Workspace.java revision 2434d40ef271966096fea707ac4207d80d1b2901
131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project/* 231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * Copyright (C) 2008 The Android Open Source Project 331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * 431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * Licensed under the Apache License, Version 2.0 (the "License"); 531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * you may not use this file except in compliance with the License. 631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * You may obtain a copy of the License at 731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * 831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * http://www.apache.org/licenses/LICENSE-2.0 931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * 1031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * Unless required by applicable law or agreed to in writing, software 1131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * distributed under the License is distributed on an "AS IS" BASIS, 1231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 1331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * See the License for the specific language governing permissions and 1431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * limitations under the License. 1531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project */ 1631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 17325dc23624160689e59fbac708cf6f222b20d025Daniel Sandlerpackage com.android.launcher3; 1831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 190280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurkaimport android.animation.Animator; 20a5f4e488dff461fbbc61400a8d284d9886164f76Adam Cohenimport android.animation.Animator.AnimatorListener; 21f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohenimport android.animation.AnimatorListenerAdapter; 22b1254a6bdb11024042fb6c27e179210c1bbd6e1cChet Haaseimport android.animation.AnimatorSet; 2322cba7f9958569a5e4c1dfcce4969daeaa6c898cAdam Cohenimport android.animation.LayoutTransition; 240280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurkaimport android.animation.ObjectAnimator; 25ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohenimport android.animation.PropertyValuesHolder; 26cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroyimport android.animation.TimeInterpolator; 27cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroyimport android.animation.ValueAnimator; 28cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroyimport android.animation.ValueAnimator.AnimatorUpdateListener; 298f573952b8729b4319043ae0908997ecd2d68951Dianne Hackbornimport android.app.WallpaperManager; 30bed61d22bdbfcdbe04f92675c7751b83c7a8947cMichael Jurkaimport android.appwidget.AppWidgetHostView; 31629de3ef739883c0962423cc0c3a26299f162d3dRomain Guyimport android.appwidget.AppWidgetProviderInfo; 32495f2892288504f4ab87e62957b3f71144dd73c2Adam Powellimport android.content.ComponentName; 3331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Projectimport android.content.Context; 34adc574ccb1986856b38198ad5a934b7543a1debbMichael Jurkaimport android.content.SharedPreferences; 357247f6315baf16eacb3286f21bd80321385c1defPatrick Dubroyimport android.content.res.Resources; 3631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Projectimport android.content.res.TypedArray; 374be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onoratoimport android.graphics.Bitmap; 3831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Projectimport android.graphics.Canvas; 39a63c452f5bd491ba9b28c332ccedc6c6c7e2f3ccMichael Jurkaimport android.graphics.Matrix; 40babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chungimport android.graphics.Paint; 41b8c69f3c17a40adc2d85e8e996f754c383c293dcWinson Chungimport android.graphics.Point; 42043f2af567178b82b0b41f12d379e7dd12da2936Winson Chungimport android.graphics.PointF; 4331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Projectimport android.graphics.Rect; 444be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onoratoimport android.graphics.Region.Op; 45f96811cdf564469a7a654a0c876288c9fd14f35eThe Android Open Source Projectimport android.graphics.drawable.Drawable; 464caf298a2c9d861d69f5a47b747ada911b125b6dAdam Cohenimport android.net.Uri; 47a6a0547fa6df0769fcd107a2e5f7c7d527fa0700Michael Jurkaimport android.os.AsyncTask; 480fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyalimport android.os.Handler; 49956091ba7863bd72086275e61084864994dd6fa7Joe Onoratoimport android.os.IBinder; 50495f2892288504f4ab87e62957b3f71144dd73c2Adam Powellimport android.os.Parcelable; 5153805218809cc1f93a0f1307b442df7c65a3068cAdam Cohenimport android.support.v4.view.ViewCompat; 5231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Projectimport android.util.AttributeSet; 53291ad12232c98e383d44d76ffe09e97e204c61bcDaniel Sandlerimport android.util.Log; 541462de39f01cec0ba785386532719cb0207dd827Adam Cohenimport android.util.SparseArray; 55cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurkaimport android.view.Choreographer; 56a34abf8c781485b788fddacb352d586bffca886cWinson Chungimport android.view.Display; 5731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Projectimport android.view.MotionEvent; 5831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Projectimport android.view.View; 596e3140865d3f0def2e55934d8b0b2c1503386e54Winson Chungimport android.view.ViewGroup; 6053805218809cc1f93a0f1307b442df7c65a3068cAdam Cohenimport android.view.accessibility.AccessibilityManager; 61cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroyimport android.view.animation.DecelerateInterpolator; 62cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurkaimport android.view.animation.Interpolator; 63f96811cdf564469a7a654a0c876288c9fd14f35eThe Android Open Source Projectimport android.widget.TextView; 64ed13187a745866483139e2878037e1f8427ce567Kenny Guy 65325dc23624160689e59fbac708cf6f222b20d025Daniel Sandlerimport com.android.launcher3.FolderIcon.FolderRingAnimator; 66bffe745b1e195deedc1dcc60f37950b3b0b4c652Adam Cohenimport com.android.launcher3.Launcher.CustomContentCallbacks; 67c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohenimport com.android.launcher3.Launcher.LauncherOverlay; 68325dc23624160689e59fbac708cf6f222b20d025Daniel Sandlerimport com.android.launcher3.LauncherSettings.Favorites; 69349426234e8c5a0e5bcf2c8d94dbb9844b5f724aSunny Goyalimport com.android.launcher3.compat.PackageInstallerCompat; 70e755d469d40b95e763a9dcb67d0e4f511d1948ddSunny Goyalimport com.android.launcher3.compat.PackageInstallerCompat.PackageInstallInfo; 71651077bdd603bb182be039925fd17bdf0da15016Sunny Goyalimport com.android.launcher3.compat.UserHandleCompat; 72edcce099c98a6c40d10109ac092ab50f9d2668f3Romain Guy 73716b51e030f9c6ed34af2b947760e46a280c65a6Adam Cohenimport java.util.ArrayList; 74dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohenimport java.util.HashMap; 75716b51e030f9c6ed34af2b947760e46a280c65a6Adam Cohenimport java.util.HashSet; 768bd65f5c57b8bae2fb82256e89ac30ddc0769319Michael Jurkaimport java.util.Iterator; 7795abbb330ce9bbaf23594245f0f8a795c8118038Sunny Goyalimport java.util.concurrent.atomic.AtomicInteger; 78716b51e030f9c6ed34af2b947760e46a280c65a6Adam Cohen 7931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project/** 800142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka * The workspace is a wide area with a wallpaper and a finite number of pages. 810142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka * Each page contains a number of icons, folders or widgets the user can 82aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung * interact with. A workspace is meant to be used with a fixed width only. 8331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project */ 840142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurkapublic class Workspace extends SmoothPagedView 85d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka implements DropTarget, DragSource, DragScroller, View.OnTouchListener, 8677e1f47520958edd7ec04e203db65b932537bd1cJohn Spurlock DragController.DragListener, LauncherTransitionable, ViewGroup.OnHierarchyChangeListener, 8777e1f47520958edd7ec04e203db65b932537bd1cJohn Spurlock Insettable { 883a8820bdbad90642cf5cda4b00a8c92ecb699159Joe Onorato private static final String TAG = "Launcher.Workspace"; 890142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka 9068d739365bf650fe7fecf99cd3bfe63a0d41bd12Adam Cohen private static final int CHILDREN_OUTLINE_FADE_OUT_DELAY = 0; 9168d739365bf650fe7fecf99cd3bfe63a0d41bd12Adam Cohen private static final int CHILDREN_OUTLINE_FADE_OUT_DURATION = 375; 929171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung private static final int CHILDREN_OUTLINE_FADE_IN_DURATION = 100; 93f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen 94ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen protected static final int SNAP_OFF_EMPTY_SCREEN_DURATION = 400; 95ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen protected static final int FADE_EMPTY_SCREEN_DURATION = 150; 96ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen 97f135c6c364e92cddb84c1b4a94ed535214b712a6Winson Chung private static final int BACKGROUND_FADE_OUT_DURATION = 350; 98ed51cc9a12c50d12e7d30ed209a49f1a40858043Adam Cohen private static final int ADJACENT_SCREEN_DROP_DURATION = 300; 99265b9a66542148e0ff13971001cb9461065e1e0eAdam Cohen private static final int FLING_THRESHOLD_VELOCITY = 500; 100ed51cc9a12c50d12e7d30ed209a49f1a40858043Adam Cohen 101f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen private static final float ALPHA_CUTOFF_THRESHOLD = 0.01f; 102f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen 10340c5ed303909c4df71037be3429aa1423e59585fChris Wren static final boolean MAP_NO_RECURSE = false; 10440c5ed303909c4df71037be3429aa1423e59585fChris Wren static final boolean MAP_RECURSE = true; 105aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren 1069171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung // These animators are used to fade the children's outlines 1079171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung private ObjectAnimator mChildrenOutlineFadeInAnimation; 1089171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung private ObjectAnimator mChildrenOutlineFadeOutAnimation; 1099171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung private float mChildrenOutlineAlpha = 0; 1109171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung 1119171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung // These properties refer to the background protection gradient used for AllApps and Customize 112e0f5a61a1f105216b0067124bacac69194c0ef70Michael Jurka private ValueAnimator mBackgroundFadeInAnimation; 113e0f5a61a1f105216b0067124bacac69194c0ef70Michael Jurka private ValueAnimator mBackgroundFadeOutAnimation; 114f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen 1153d1b2b420684a61cf68baf4bd2a6a5ac9680d16aAdam Cohen private static final long CUSTOM_CONTENT_GESTURE_DELAY = 200; 1163d1b2b420684a61cf68baf4bd2a6a5ac9680d16aAdam Cohen private long mTouchDownTime = -1; 1173d1b2b420684a61cf68baf4bd2a6a5ac9680d16aAdam Cohen private long mCustomContentShowTime = -1; 1183d1b2b420684a61cf68baf4bd2a6a5ac9680d16aAdam Cohen 11922cba7f9958569a5e4c1dfcce4969daeaa6c898cAdam Cohen private LayoutTransition mLayoutTransition; 1208f573952b8729b4319043ae0908997ecd2d68951Dianne Hackborn private final WallpaperManager mWallpaperManager; 1219c6fbed48783dacd9bc6b4ec5f2cc8e59ec7ee37Michael Jurka private IBinder mWindowToken; 122aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung 1239e6a0a20d40675ef98c7fdb8892cf34b90152f7aWinson Chung private int mOriginalDefaultPage; 1240142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka private int mDefaultPage; 12531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 1265084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen private ShortcutAndWidgetContainer mDragSourceInternal; 12753805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen private static boolean sAccessibilityEnabled; 1285084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen 129dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen // The screen id used for the empty screen always present to the right. 1308f3f6830f2693647034e8df974d67f6b50d01602Adrian Roos final static long EXTRA_EMPTY_SCREEN_ID = -201; 131dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen private final static long CUSTOM_CONTENT_SCREEN_ID = -301; 132dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen 133dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen private HashMap<Long, CellLayout> mWorkspaceScreens = new HashMap<Long, CellLayout>(); 134dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen private ArrayList<Long> mScreenOrder = new ArrayList<Long>(); 135dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen 136ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen private Runnable mRemoveEmptyScreenRunnable; 137689ff16ea27fb7c22c247aaf4f42ffe42fede253Adam Cohen private boolean mDeferRemoveExtraEmptyScreen = false; 138ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen 13931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project /** 14031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * CellInfo for the cell that is currently being dragged 14131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project */ 14231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project private CellLayout.CellInfo mDragInfo; 143aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung 14470864289fba6daf07b8de98524cdfb765a62552dJeff Sharkey /** 14570864289fba6daf07b8de98524cdfb765a62552dJeff Sharkey * Target drop area calculated during last acceptDrop call. 14670864289fba6daf07b8de98524cdfb765a62552dJeff Sharkey */ 147c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen private int[] mTargetCell = new int[2]; 148c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen private int mDragOverX = -1; 149c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen private int mDragOverY = -1; 15031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 151a897f397e553826f327d853d5728d0e1d24513a6Adam Cohen static Rect mLandscapeCellLayoutMetrics = null; 152a897f397e553826f327d853d5728d0e1d24513a6Adam Cohen static Rect mPortraitCellLayoutMetrics = null; 153a897f397e553826f327d853d5728d0e1d24513a6Adam Cohen 154bffe745b1e195deedc1dcc60f37950b3b0b4c652Adam Cohen CustomContentCallbacks mCustomContentCallbacks; 155bffe745b1e195deedc1dcc60f37950b3b0b4c652Adam Cohen boolean mCustomContentShowing; 156c36fa5ce395bd39d16f6a998372700ed53d5d9d6Adam Cohen private float mLastCustomContentScrollProgress = -1f; 15753805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen private String mCustomContentDescription = ""; 158bffe745b1e195deedc1dcc60f37950b3b0b4c652Adam Cohen 1596569f2c80e179c2f8ed73dae6b01d971ec20f005Patrick Dubroy /** 1606569f2c80e179c2f8ed73dae6b01d971ec20f005Patrick Dubroy * The CellLayout that is currently being dragged over 1616569f2c80e179c2f8ed73dae6b01d971ec20f005Patrick Dubroy */ 1626569f2c80e179c2f8ed73dae6b01d971ec20f005Patrick Dubroy private CellLayout mDragTargetLayout = null; 163c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen /** 164c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen * The CellLayout that we will show as glowing 165c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen */ 166c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen private CellLayout mDragOverlappingLayout = null; 167c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen 168c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen /** 169c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen * The CellLayout which will be dropped to 170c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen */ 171c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen private CellLayout mDropToLayout = null; 172c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen 17331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project private Launcher mLauncher; 1740589f0f66ce498512c6ee47482c649d88294c9d0Joe Onorato private IconCache mIconCache; 17500acb123c5100f06b8e89e8ec8978ebafc6f6d26Joe Onorato private DragController mDragController; 176aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung 1774516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka // These are temporary variables to prevent having to allocate a new object just to 1784516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka // return an (x, y) value from helper functions. Do NOT use them to maintain other state. 17931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project private int[] mTempCell = new int[2]; 1807d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen private int[] mTempPt = new int[2]; 18170864289fba6daf07b8de98524cdfb765a62552dJeff Sharkey private int[] mTempEstimate = new int[2]; 182e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen private float[] mDragViewVisualCenter = new float[2]; 1834516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka private float[] mTempCellLayoutCenterCoordinates = new float[2]; 1840280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka private Matrix mTempInverseMatrix = new Matrix(); 18531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 186c2f7f4794867cd1b3e97fd0f379ad8ad15958a6cMichael Jurka private SpringLoadedDragController mSpringLoadedDragController; 187b26f3d6a8c62e7c1a603b6c7979375d8dd4f20d4Winson Chung private float mSpringLoadedShrinkFactor; 188f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen private float mOverviewModeShrinkFactor; 189d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka 1901262e369484ce7f2565655ed80e6299232c70bd7Patrick Dubroy // State variable that indicates whether the pages are small (ie when you're 191dee0589388ba0f6373912e18bf86243282fb3b9bMichael Jurka // in all apps or customize mode) 192d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka 1936c5891a9fce95eee3d87823d11d21889743e9c68Adam Cohen enum State { NORMAL, NORMAL_HIDDEN, SPRING_LOADED, OVERVIEW, OVERVIEW_HIDDEN}; 1947777d967a60ecfd34ad2d94141d598fca4021058Adam Cohen private State mState = State.NORMAL; 195d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka private boolean mIsSwitchingState = false; 196d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka 197d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka boolean mAnimatingViewIntoPlace = false; 198d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka boolean mIsDragOccuring = false; 199d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka boolean mChildrenLayersEnabled = true; 200dee0589388ba0f6373912e18bf86243282fb3b9bMichael Jurka 201accfd5648ccb3a3248b422a8c1971b7de8d3207bAdam Cohen private boolean mStripScreensOnPageStopMoving = false; 202accfd5648ccb3a3248b422a8c1971b7de8d3207bAdam Cohen 20354fa3b95557c283976e8c1aa8a157b460b0b4513Patrick Dubroy /** Is the user is dragging an item near the edge of a page? */ 2041262e369484ce7f2565655ed80e6299232c70bd7Patrick Dubroy private boolean mInScrollArea = false; 2051262e369484ce7f2565655ed80e6299232c70bd7Patrick Dubroy 206e4f9891f01bdc10d8f96e4e2429e2f4d0558238bDaniel Sandler private HolographicOutlineHelper mOutlineHelper; 2074be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato private Bitmap mDragOutline = null; 208508da15509224b46fcccabbe78f3e92fe69a67d8Sunny Goyal private static final Rect sTempRect = new Rect(); 2098e58e916061cbe2623697efac0924f2aa3753a92Patrick Dubroy private final int[] mTempXY = new int[2]; 210d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka private int[] mTempVisiblePagesRange = new int[2]; 2111e4359c54e82910e3c8bfba3d520ed27c91367b9Adam Cohen private boolean mOverscrollEffectSet; 212f8304f05db24b504b7a3bc113929af29df7daf6eMichael Jurka public static final int DRAG_BITMAP_PADDING = 2; 213869390b6abd6e005a5ce85a8ee3c11daeecce919Michael Jurka private boolean mWorkspaceFadeInAdjacentScreens; 2144be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato 215ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka WallpaperOffsetInterpolator mWallpaperOffset; 2162a4f4928a964fa8eef9ea6542f835ad4a79b9bd5Michael Jurka private boolean mWallpaperIsLiveWallpaper; 2172a4f4928a964fa8eef9ea6542f835ad4a79b9bd5Michael Jurka private int mNumPagesForWallpaperParallax; 2182a4f4928a964fa8eef9ea6542f835ad4a79b9bd5Michael Jurka private float mLastSetWallpaperOffsetSteps = 0; 2192a4f4928a964fa8eef9ea6542f835ad4a79b9bd5Michael Jurka 22026976d9b53161f80faf822d482ac771b8621cf31Adam Cohen private Runnable mDelayedResizeRunnable; 221f0c6ae0e35d3e020db55b5b826955da66b14b7f6Winson Chung private Runnable mDelayedSnapToPageRunnable; 22284f2ce77a6aafa30ff1f8d27edece01c8a89d436Michael Jurka private Point mDisplaySize = new Point(); 223c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka 22419072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen // Variables relating to the creation of user folders by hovering shortcuts over shortcuts 225482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen private static final int FOLDER_CREATION_TIMEOUT = 0; 226fa3c58f647e603760c0bd929166c0edee25675a9Adam Cohen public static final int REORDER_TIMEOUT = 350; 22719072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen private final Alarm mFolderCreationAlarm = new Alarm(); 228482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen private final Alarm mReorderAlarm = new Alarm(); 22919072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen private FolderRingAnimator mDragFolderRingAnimator = null; 230c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen private FolderIcon mDragOverFolderIcon = null; 23119072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen private boolean mCreateUserFolderOnDrop = false; 232c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen private boolean mAddToExistingFolderOnDrop = false; 233c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen private DropTarget.DragEnforcer mDragEnforcer; 2343aff81c759a2912bed45643f7e1fb503fcfe69b0Adam Cohen private float mMaxDistanceForFolderCreation; 235073a46ff635d089cbcb15d939d1de42dd2b86c97Adam Cohen 236508da15509224b46fcccabbe78f3e92fe69a67d8Sunny Goyal private final Canvas mCanvas = new Canvas(); 237508da15509224b46fcccabbe78f3e92fe69a67d8Sunny Goyal 238f8d2823d885ba682140aee1ae0504c1c5e67a24bAdam Cohen // Variables relating to touch disambiguation (scrolling workspace vs. scrolling a widget) 239f8d2823d885ba682140aee1ae0504c1c5e67a24bAdam Cohen private float mXDown; 240f8d2823d885ba682140aee1ae0504c1c5e67a24bAdam Cohen private float mYDown; 241f8d2823d885ba682140aee1ae0504c1c5e67a24bAdam Cohen final static float START_DAMPING_TOUCH_SLOP_ANGLE = (float) Math.PI / 6; 242f8d2823d885ba682140aee1ae0504c1c5e67a24bAdam Cohen final static float MAX_SWIPE_ANGLE = (float) Math.PI / 3; 243f8d2823d885ba682140aee1ae0504c1c5e67a24bAdam Cohen final static float TOUCH_SLOP_DAMPING_FACTOR = 4; 244f8d2823d885ba682140aee1ae0504c1c5e67a24bAdam Cohen 245ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen // Relating to the animation of items being dropped externally 246d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen public static final int ANIMATE_INTO_POSITION_AND_DISAPPEAR = 0; 247d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen public static final int ANIMATE_INTO_POSITION_AND_REMAIN = 1; 248d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen public static final int ANIMATE_INTO_POSITION_AND_RESIZE = 2; 249d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen public static final int COMPLETE_TWO_STAGE_WIDGET_DROP_ANIMATION = 3; 250d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen public static final int CANCEL_TWO_STAGE_WIDGET_DROP_ANIMATION = 4; 251ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen 252482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen // Related to dragging, folder creation and reordering 253482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen private static final int DRAG_MODE_NONE = 0; 254482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen private static final int DRAG_MODE_CREATE_FOLDER = 1; 255482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen private static final int DRAG_MODE_ADD_TO_FOLDER = 2; 256482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen private static final int DRAG_MODE_REORDER = 3; 257482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen private int mDragMode = DRAG_MODE_NONE; 258482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen private int mLastReorderX = -1; 259482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen private int mLastReorderY = -1; 260482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 2611462de39f01cec0ba785386532719cb0207dd827Adam Cohen private SparseArray<Parcelable> mSavedStates; 2621462de39f01cec0ba785386532719cb0207dd827Adam Cohen private final ArrayList<Integer> mRestoredPages = new ArrayList<Integer>(); 2631462de39f01cec0ba785386532719cb0207dd827Adam Cohen 2644b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen // These variables are used for storing the initial and final values during workspace animations 265ed51cc9a12c50d12e7d30ed209a49f1a40858043Adam Cohen private int mSavedScrollX; 266ed51cc9a12c50d12e7d30ed209a49f1a40858043Adam Cohen private float mSavedRotationY; 267ed51cc9a12c50d12e7d30ed209a49f1a40858043Adam Cohen private float mSavedTranslationX; 2687d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen 2697d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen private float mCurrentScale; 2707d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen private float mNewScale; 2714b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen private float[] mOldBackgroundAlphas; 2724b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen private float[] mOldAlphas; 2734b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen private float[] mNewBackgroundAlphas; 2744b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen private float[] mNewAlphas; 275dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen private int mLastChildCount = -1; 2767044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung private float mTransitionProgress; 27708072c05bf9c760acff653545a795a0fae4bd917Adam Cohen private Animator mStateAnimator = null; 2784b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen 2791e4359c54e82910e3c8bfba3d520ed27c91367b9Adam Cohen float mOverScrollEffect = 0f; 2801e4359c54e82910e3c8bfba3d520ed27c91367b9Adam Cohen 2811e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka private Runnable mDeferredAction; 2821e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka private boolean mDeferDropAfterUninstall; 2831e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka private boolean mUninstallSuccessful; 2841e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka 285c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen // State related to Launcher Overlay 286c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen LauncherOverlay mLauncherOverlay; 287c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen boolean mScrollInteractionBegan; 288c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen boolean mStartedSendingScrollEvents; 289c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen boolean mShouldSendPageSettled; 2908c4ca9277dcb92cb965a1e58eef59ad9868ae44eAdam Cohen int mLastOverlaySroll = 0; 291c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen 292eeacd56cc922632bf087a7fd7a20ebe5b7a5ca04Romain Guy private final Runnable mBindPages = new Runnable() { 293eeacd56cc922632bf087a7fd7a20ebe5b7a5ca04Romain Guy @Override 294eeacd56cc922632bf087a7fd7a20ebe5b7a5ca04Romain Guy public void run() { 295eeacd56cc922632bf087a7fd7a20ebe5b7a5ca04Romain Guy mLauncher.getModel().bindRemainingSynchronousPages(); 296eeacd56cc922632bf087a7fd7a20ebe5b7a5ca04Romain Guy } 297eeacd56cc922632bf087a7fd7a20ebe5b7a5ca04Romain Guy }; 298eeacd56cc922632bf087a7fd7a20ebe5b7a5ca04Romain Guy 29931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project /** 30031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * Used to inflate the Workspace from XML. 30131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * 30231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * @param context The application's context. 3030142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka * @param attrs The attributes set containing the Workspace's customization values. 30431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project */ 30531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project public Workspace(Context context, AttributeSet attrs) { 30631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project this(context, attrs, 0); 30731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 30831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 30931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project /** 31031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * Used to inflate the Workspace from XML. 31131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * 31231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * @param context The application's context. 3130142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka * @param attrs The attributes set containing the Workspace's customization values. 31431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * @param defStyle Unused. 31531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project */ 31631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project public Workspace(Context context, AttributeSet attrs, int defStyle) { 31731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project super(context, attrs, defStyle); 3180142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka mContentIsRefreshable = false; 3195f1c509d5ad1954a7e38e77db4d5f27c7345fd39Michael Jurka 320e4f9891f01bdc10d8f96e4e2429e2f4d0558238bDaniel Sandler mOutlineHelper = HolographicOutlineHelper.obtain(context); 321e4f9891f01bdc10d8f96e4e2429e2f4d0558238bDaniel Sandler 322c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDragEnforcer = new DropTarget.DragEnforcer(context); 323f0ea4d3378be7b962c8e0bce2392df5e82491fb8Winson Chung // With workspace, data is available straight from the get-go 324f0ea4d3378be7b962c8e0bce2392df5e82491fb8Winson Chung setDataIsReady(); 325f0ea4d3378be7b962c8e0bce2392df5e82491fb8Winson Chung 3268bc66c7fe4d8f7ac1715010806f49840194279a5Michael Jurka mLauncher = (Launcher) context; 327867ca62c0e4b811d46734ff940d59c7a787525c8Winson Chung final Resources res = getResources(); 3283b185e2513bcc3318753c21d3909d8dab2291e31Adam Cohen mWorkspaceFadeInAdjacentScreens = LauncherAppState.getInstance().getDynamicGrid(). 3293b185e2513bcc3318753c21d3909d8dab2291e31Adam Cohen getDeviceProfile().shouldFadeAdjacentWorkspaceScreens(); 330869390b6abd6e005a5ce85a8ee3c11daeecce919Michael Jurka mFadeInAdjacentScreens = false; 3318f573952b8729b4319043ae0908997ecd2d68951Dianne Hackborn mWallpaperManager = WallpaperManager.getInstance(context); 332aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung 333c82d2622bc7305fd3545fe7df97a30187283113fWinson Chung LauncherAppState app = LauncherAppState.getInstance(); 334c82d2622bc7305fd3545fe7df97a30187283113fWinson Chung DeviceProfile grid = app.getDynamicGrid().getDeviceProfile(); 335aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung TypedArray a = context.obtainStyledAttributes(attrs, 336aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung R.styleable.Workspace, defStyle, 0); 337b26f3d6a8c62e7c1a603b6c7979375d8dd4f20d4Winson Chung mSpringLoadedShrinkFactor = 338b26f3d6a8c62e7c1a603b6c7979375d8dd4f20d4Winson Chung res.getInteger(R.integer.config_workspaceSpringLoadShrinkPercentage) / 100.0f; 339c82d2622bc7305fd3545fe7df97a30187283113fWinson Chung mOverviewModeShrinkFactor = grid.getOverviewModeScale(); 3409e6a0a20d40675ef98c7fdb8892cf34b90152f7aWinson Chung mOriginalDefaultPage = mDefaultPage = a.getInt(R.styleable.Workspace_defaultScreen, 1); 34131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project a.recycle(); 34231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 3438b805b17158886035b38261eb611d8641701ae43Michael Jurka setOnHierarchyChangeListener(this); 3440d44e9482b95d8f163b28bf20131c4349185b589Joe Onorato setHapticFeedbackEnabled(false); 3450142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka 34631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project initWorkspace(); 347c35afb2c9df8cc56c77bf21ce2eaa213f6f31251Winson Chung 348c35afb2c9df8cc56c77bf21ce2eaa213f6f31251Winson Chung // Disable multitouch across the workspace/all apps/customize tray 349c35afb2c9df8cc56c77bf21ce2eaa213f6f31251Winson Chung setMotionEventSplittingEnabled(true); 35053805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen setImportantForAccessibility(View.IMPORTANT_FOR_ACCESSIBILITY_YES); 35131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 35231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 35377e1f47520958edd7ec04e203db65b932537bd1cJohn Spurlock @Override 35477e1f47520958edd7ec04e203db65b932537bd1cJohn Spurlock public void setInsets(Rect insets) { 35577e1f47520958edd7ec04e203db65b932537bd1cJohn Spurlock mInsets.set(insets); 3566400b84d5594d7b9244e3b118f107033eb8b87a0Adam Cohen 3576400b84d5594d7b9244e3b118f107033eb8b87a0Adam Cohen CellLayout customScreen = getScreenWithId(CUSTOM_CONTENT_SCREEN_ID); 3586400b84d5594d7b9244e3b118f107033eb8b87a0Adam Cohen if (customScreen != null) { 3596400b84d5594d7b9244e3b118f107033eb8b87a0Adam Cohen View customContent = customScreen.getShortcutsAndWidgets().getChildAt(0); 3606400b84d5594d7b9244e3b118f107033eb8b87a0Adam Cohen if (customContent instanceof Insettable) { 3616400b84d5594d7b9244e3b118f107033eb8b87a0Adam Cohen ((Insettable) customContent).setInsets(mInsets); 3626400b84d5594d7b9244e3b118f107033eb8b87a0Adam Cohen } 3636400b84d5594d7b9244e3b118f107033eb8b87a0Adam Cohen } 36477e1f47520958edd7ec04e203db65b932537bd1cJohn Spurlock } 36577e1f47520958edd7ec04e203db65b932537bd1cJohn Spurlock 366038f9d8bfb53288e7cf5812f62ec3d5b25fec965Michael Jurka // estimate the size of a widget with spans hSpan, vSpan. return MAX_VALUE for each 367038f9d8bfb53288e7cf5812f62ec3d5b25fec965Michael Jurka // dimension if unsuccessful 368038f9d8bfb53288e7cf5812f62ec3d5b25fec965Michael Jurka public int[] estimateItemSize(int hSpan, int vSpan, 369d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen ItemInfo itemInfo, boolean springLoaded) { 370038f9d8bfb53288e7cf5812f62ec3d5b25fec965Michael Jurka int[] size = new int[2]; 371038f9d8bfb53288e7cf5812f62ec3d5b25fec965Michael Jurka if (getChildCount() > 0) { 372ad7db6e8ddddae423d027163a1bdf7015210f7ceWinson Chung // Use the first non-custom page to estimate the child position 373ad7db6e8ddddae423d027163a1bdf7015210f7ceWinson Chung CellLayout cl = (CellLayout) getChildAt(numCustomPages()); 374d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen Rect r = estimateItemPosition(cl, itemInfo, 0, 0, hSpan, vSpan); 375d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen size[0] = r.width(); 376d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen size[1] = r.height(); 377038f9d8bfb53288e7cf5812f62ec3d5b25fec965Michael Jurka if (springLoaded) { 378038f9d8bfb53288e7cf5812f62ec3d5b25fec965Michael Jurka size[0] *= mSpringLoadedShrinkFactor; 379038f9d8bfb53288e7cf5812f62ec3d5b25fec965Michael Jurka size[1] *= mSpringLoadedShrinkFactor; 380038f9d8bfb53288e7cf5812f62ec3d5b25fec965Michael Jurka } 381038f9d8bfb53288e7cf5812f62ec3d5b25fec965Michael Jurka return size; 382038f9d8bfb53288e7cf5812f62ec3d5b25fec965Michael Jurka } else { 383038f9d8bfb53288e7cf5812f62ec3d5b25fec965Michael Jurka size[0] = Integer.MAX_VALUE; 384038f9d8bfb53288e7cf5812f62ec3d5b25fec965Michael Jurka size[1] = Integer.MAX_VALUE; 385038f9d8bfb53288e7cf5812f62ec3d5b25fec965Michael Jurka return size; 386038f9d8bfb53288e7cf5812f62ec3d5b25fec965Michael Jurka } 387038f9d8bfb53288e7cf5812f62ec3d5b25fec965Michael Jurka } 388dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen 389d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen public Rect estimateItemPosition(CellLayout cl, ItemInfo pendingInfo, 390038f9d8bfb53288e7cf5812f62ec3d5b25fec965Michael Jurka int hCell, int vCell, int hSpan, int vSpan) { 391d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen Rect r = new Rect(); 392038f9d8bfb53288e7cf5812f62ec3d5b25fec965Michael Jurka cl.cellToRect(hCell, vCell, hSpan, vSpan, r); 393038f9d8bfb53288e7cf5812f62ec3d5b25fec965Michael Jurka return r; 394038f9d8bfb53288e7cf5812f62ec3d5b25fec965Michael Jurka } 395038f9d8bfb53288e7cf5812f62ec3d5b25fec965Michael Jurka 3965084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen public void onDragStart(final DragSource source, Object info, int dragAction) { 397d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka mIsDragOccuring = true; 3983a0469d1e40459529e2d4d57ebc493f930f7c01aMichael Jurka updateChildrenLayersEnabled(false); 399641d71d6da6c77cc32e5d0f65ccae89caed1ac34Winson Chung mLauncher.lockScreenOrientation(); 400ab2d9d72ae0a37553a82fa845c412167c727a258Sandeep Siddhartha mLauncher.onInteractionBegin(); 401a3d30adbfd4f013260f1f5ba3a56bc9bb4a11717Michael Jurka setChildrenBackgroundAlphaMultipliers(1f); 402f561bdf68dd304e1d7c3f7796621a4cc39ca15f2Winson Chung // Prevent any Un/InstallShortcutReceivers from updating the db while we are dragging 403f561bdf68dd304e1d7c3f7796621a4cc39ca15f2Winson Chung InstallShortcutReceiver.enableInstallQueue(); 404f561bdf68dd304e1d7c3f7796621a4cc39ca15f2Winson Chung UninstallShortcutReceiver.enableUninstallQueue(); 4055084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen post(new Runnable() { 4065084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen @Override 4075084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen public void run() { 4085084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen if (mIsDragOccuring) { 409689ff16ea27fb7c22c247aaf4f42ffe42fede253Adam Cohen mDeferRemoveExtraEmptyScreen = false; 4105084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen addExtraEmptyScreenOnDrag(); 4115084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen } 4125084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen } 4135084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen }); 414d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka } 415d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka 416689ff16ea27fb7c22c247aaf4f42ffe42fede253Adam Cohen 417689ff16ea27fb7c22c247aaf4f42ffe42fede253Adam Cohen public void deferRemoveExtraEmptyScreen() { 418689ff16ea27fb7c22c247aaf4f42ffe42fede253Adam Cohen mDeferRemoveExtraEmptyScreen = true; 419689ff16ea27fb7c22c247aaf4f42ffe42fede253Adam Cohen } 420689ff16ea27fb7c22c247aaf4f42ffe42fede253Adam Cohen 421d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka public void onDragEnd() { 422689ff16ea27fb7c22c247aaf4f42ffe42fede253Adam Cohen if (!mDeferRemoveExtraEmptyScreen) { 423689ff16ea27fb7c22c247aaf4f42ffe42fede253Adam Cohen removeExtraEmptyScreen(true, mDragSourceInternal != null); 424689ff16ea27fb7c22c247aaf4f42ffe42fede253Adam Cohen } 425689ff16ea27fb7c22c247aaf4f42ffe42fede253Adam Cohen 426d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka mIsDragOccuring = false; 4273a0469d1e40459529e2d4d57ebc493f930f7c01aMichael Jurka updateChildrenLayersEnabled(false); 4284b919f813f4e5e0323a4c1747392551fce4a8758Winson Chung mLauncher.unlockScreenOrientation(false); 429f561bdf68dd304e1d7c3f7796621a4cc39ca15f2Winson Chung 430f561bdf68dd304e1d7c3f7796621a4cc39ca15f2Winson Chung // Re-enable any Un/InstallShortcutReceiver and now process any queued items 431f561bdf68dd304e1d7c3f7796621a4cc39ca15f2Winson Chung InstallShortcutReceiver.disableAndFlushInstallQueue(getContext()); 432f561bdf68dd304e1d7c3f7796621a4cc39ca15f2Winson Chung UninstallShortcutReceiver.disableAndFlushUninstallQueue(getContext()); 4335084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen 4345084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen mDragSourceInternal = null; 435ab2d9d72ae0a37553a82fa845c412167c727a258Sandeep Siddhartha mLauncher.onInteractionEnd(); 436d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka } 437d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka 43831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project /** 43931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * Initializes various states for this workspace. 44031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project */ 4410142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka protected void initWorkspace() { 4420142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka mCurrentPage = mDefaultPage; 443cc8befac3550c81d04ea206c170adae36c9a6c93Daniel Sandler LauncherAppState app = LauncherAppState.getInstance(); 4445f8afe6280eae34620067696173e71943e1a30a3Winson Chung DeviceProfile grid = app.getDynamicGrid().getDeviceProfile(); 4450589f0f66ce498512c6ee47482c649d88294c9d0Joe Onorato mIconCache = app.getIconCache(); 446cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy setWillNotDraw(false); 447ce3cbd145b4222779abae32869da8dd3c2aefb67Romain Guy setClipChildren(false); 448ce3cbd145b4222779abae32869da8dd3c2aefb67Romain Guy setClipToPadding(false); 4497777d967a60ecfd34ad2d94141d598fca4021058Adam Cohen setChildrenDrawnWithCacheEnabled(true); 450dadd984a891a574cebf3dfd38a454a0e6a4228b3Derek Prothro 451c82d2622bc7305fd3545fe7df97a30187283113fWinson Chung setMinScale(mOverviewModeShrinkFactor); 45222cba7f9958569a5e4c1dfcce4969daeaa6c898cAdam Cohen setupLayoutTransition(); 45331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 454ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka mWallpaperOffset = new WallpaperOffsetInterpolator(); 455cff6af81d721415785bddc2efd74e179d2def9daAdam Cohen Display display = mLauncher.getWindowManager().getDefaultDisplay(); 45684f2ce77a6aafa30ff1f8d27edece01c8a89d436Michael Jurka display.getSize(mDisplaySize); 457265b9a66542148e0ff13971001cb9461065e1e0eAdam Cohen 4585f8afe6280eae34620067696173e71943e1a30a3Winson Chung mMaxDistanceForFolderCreation = (0.55f * grid.iconSizePx); 459265b9a66542148e0ff13971001cb9461065e1e0eAdam Cohen mFlingThresholdVelocity = (int) (FLING_THRESHOLD_VELOCITY * mDensity); 460a6a0547fa6df0769fcd107a2e5f7c7d527fa0700Michael Jurka 461a6a0547fa6df0769fcd107a2e5f7c7d527fa0700Michael Jurka // Set the wallpaper dimensions when Launcher starts up 462824fcb3a3e05166d7e1bd9c2cd821aeaebc994c5Adam Cohen setWallpaperDimension(); 46331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 46431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 46522cba7f9958569a5e4c1dfcce4969daeaa6c898cAdam Cohen private void setupLayoutTransition() { 46622cba7f9958569a5e4c1dfcce4969daeaa6c898cAdam Cohen // We want to show layout transitions when pages are deleted, to close the gap. 46722cba7f9958569a5e4c1dfcce4969daeaa6c898cAdam Cohen mLayoutTransition = new LayoutTransition(); 46822cba7f9958569a5e4c1dfcce4969daeaa6c898cAdam Cohen mLayoutTransition.enableTransitionType(LayoutTransition.DISAPPEARING); 46922cba7f9958569a5e4c1dfcce4969daeaa6c898cAdam Cohen mLayoutTransition.enableTransitionType(LayoutTransition.CHANGE_DISAPPEARING); 47022cba7f9958569a5e4c1dfcce4969daeaa6c898cAdam Cohen mLayoutTransition.disableTransitionType(LayoutTransition.APPEARING); 47122cba7f9958569a5e4c1dfcce4969daeaa6c898cAdam Cohen mLayoutTransition.disableTransitionType(LayoutTransition.CHANGE_APPEARING); 47222cba7f9958569a5e4c1dfcce4969daeaa6c898cAdam Cohen setLayoutTransition(mLayoutTransition); 47322cba7f9958569a5e4c1dfcce4969daeaa6c898cAdam Cohen } 47422cba7f9958569a5e4c1dfcce4969daeaa6c898cAdam Cohen 475964df6b93e8171a0d3a6f212fed095065f1a65ddWinson Chung void enableLayoutTransitions() { 476964df6b93e8171a0d3a6f212fed095065f1a65ddWinson Chung setLayoutTransition(mLayoutTransition); 477964df6b93e8171a0d3a6f212fed095065f1a65ddWinson Chung } 478964df6b93e8171a0d3a6f212fed095065f1a65ddWinson Chung void disableLayoutTransitions() { 479964df6b93e8171a0d3a6f212fed095065f1a65ddWinson Chung setLayoutTransition(null); 480964df6b93e8171a0d3a6f212fed095065f1a65ddWinson Chung } 481964df6b93e8171a0d3a6f212fed095065f1a65ddWinson Chung 48231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project @Override 483f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen protected int getScrollMode() { 484b26f3d6a8c62e7c1a603b6c7979375d8dd4f20d4Winson Chung return SmoothPagedView.X_LARGE_MODE; 485f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen } 486f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen 48708ee77090f1fef565142e9341914369b1aa342d1Michael Jurka @Override 4888b805b17158886035b38261eb611d8641701ae43Michael Jurka public void onChildViewAdded(View parent, View child) { 48931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project if (!(child instanceof CellLayout)) { 49031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project throw new IllegalArgumentException("A Workspace can only have CellLayout children."); 49131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 4922801cafe62653131fdc9da402e5c44e5ffd0bf47Adam Cohen CellLayout cl = ((CellLayout) child); 4932801cafe62653131fdc9da402e5c44e5ffd0bf47Adam Cohen cl.setOnInterceptTouchListener(this); 4942801cafe62653131fdc9da402e5c44e5ffd0bf47Adam Cohen cl.setClickable(true); 49553805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen cl.setImportantForAccessibility(ViewCompat.IMPORTANT_FOR_ACCESSIBILITY_NO); 496f70696d8cc9b68c1491496de952349866dd6f6edWinson Chung super.onChildViewAdded(parent, child); 4978b805b17158886035b38261eb611d8641701ae43Michael Jurka } 4988b805b17158886035b38261eb611d8641701ae43Michael Jurka 499920d7f433e5be7b928fe52312c2e65d278b13ee5Michael Jurka protected boolean shouldDrawChild(View child) { 500920d7f433e5be7b928fe52312c2e65d278b13ee5Michael Jurka final CellLayout cl = (CellLayout) child; 501920d7f433e5be7b928fe52312c2e65d278b13ee5Michael Jurka return super.shouldDrawChild(child) && 502f4bd23662d7fb76007624222a1fe678b3a37b874Winson Chung (mIsSwitchingState || 503f4bd23662d7fb76007624222a1fe678b3a37b874Winson Chung cl.getShortcutsAndWidgets().getAlpha() > 0 || 504920d7f433e5be7b928fe52312c2e65d278b13ee5Michael Jurka cl.getBackgroundAlpha() > 0); 505920d7f433e5be7b928fe52312c2e65d278b13ee5Michael Jurka } 506920d7f433e5be7b928fe52312c2e65d278b13ee5Michael Jurka 50731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project /** 50831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * @return The open folder on the current screen, or null if there is none 50931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project */ 51031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project Folder getOpenFolder() { 511716b51e030f9c6ed34af2b947760e46a280c65a6Adam Cohen DragLayer dragLayer = mLauncher.getDragLayer(); 5128e776a62c5cc60737f5cdbbeacfec5f958112fa7Adam Cohen int count = dragLayer.getChildCount(); 51331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project for (int i = 0; i < count; i++) { 5148e776a62c5cc60737f5cdbbeacfec5f958112fa7Adam Cohen View child = dragLayer.getChildAt(i); 515aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung if (child instanceof Folder) { 516aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung Folder folder = (Folder) child; 517aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung if (folder.getInfo().opened) 518aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung return folder; 51931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 52031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 52131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project return null; 52231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 52331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 524a0aa0121b91fde17e427ab2763ce312e64cf5d33Patrick Dubroy boolean isTouchActive() { 525a0aa0121b91fde17e427ab2763ce312e64cf5d33Patrick Dubroy return mTouchState != TOUCH_STATE_REST; 52631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 52731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 5289e6a0a20d40675ef98c7fdb8892cf34b90152f7aWinson Chung public void removeAllWorkspaceScreens() { 529964df6b93e8171a0d3a6f212fed095065f1a65ddWinson Chung // Disable all layout transitions before removing all pages to ensure that we don't get the 530964df6b93e8171a0d3a6f212fed095065f1a65ddWinson Chung // transition animations competing with us changing the scroll when we add pages or the 531964df6b93e8171a0d3a6f212fed095065f1a65ddWinson Chung // custom content screen 532964df6b93e8171a0d3a6f212fed095065f1a65ddWinson Chung disableLayoutTransitions(); 533964df6b93e8171a0d3a6f212fed095065f1a65ddWinson Chung 534964df6b93e8171a0d3a6f212fed095065f1a65ddWinson Chung // Since we increment the current page when we call addCustomContentPage via bindScreens 535964df6b93e8171a0d3a6f212fed095065f1a65ddWinson Chung // (and other places), we need to adjust the current page back when we clear the pages 536964df6b93e8171a0d3a6f212fed095065f1a65ddWinson Chung if (hasCustomContent()) { 537964df6b93e8171a0d3a6f212fed095065f1a65ddWinson Chung removeCustomContentPage(); 538964df6b93e8171a0d3a6f212fed095065f1a65ddWinson Chung } 539964df6b93e8171a0d3a6f212fed095065f1a65ddWinson Chung 5409e6a0a20d40675ef98c7fdb8892cf34b90152f7aWinson Chung // Remove the pages and clear the screen models 5419e6a0a20d40675ef98c7fdb8892cf34b90152f7aWinson Chung removeAllViews(); 5429e6a0a20d40675ef98c7fdb8892cf34b90152f7aWinson Chung mScreenOrder.clear(); 5439e6a0a20d40675ef98c7fdb8892cf34b90152f7aWinson Chung mWorkspaceScreens.clear(); 544964df6b93e8171a0d3a6f212fed095065f1a65ddWinson Chung 545964df6b93e8171a0d3a6f212fed095065f1a65ddWinson Chung // Re-enable the layout transitions 546964df6b93e8171a0d3a6f212fed095065f1a65ddWinson Chung enableLayoutTransitions(); 5479e6a0a20d40675ef98c7fdb8892cf34b90152f7aWinson Chung } 5489e6a0a20d40675ef98c7fdb8892cf34b90152f7aWinson Chung 54989bddfaa6d1dbd1534c5f5c5f3163c10f627209eAdam Cohen public long insertNewWorkspaceScreenBeforeEmptyScreen(long screenId) { 55064359a53dc827797917a8d9a0697a91996789801Winson Chung // Find the index to insert this view into. If the empty screen exists, then 55164359a53dc827797917a8d9a0697a91996789801Winson Chung // insert it before that. 55264359a53dc827797917a8d9a0697a91996789801Winson Chung int insertIndex = mScreenOrder.indexOf(EXTRA_EMPTY_SCREEN_ID); 55364359a53dc827797917a8d9a0697a91996789801Winson Chung if (insertIndex < 0) { 55464359a53dc827797917a8d9a0697a91996789801Winson Chung insertIndex = mScreenOrder.size(); 55564359a53dc827797917a8d9a0697a91996789801Winson Chung } 55689bddfaa6d1dbd1534c5f5c5f3163c10f627209eAdam Cohen return insertNewWorkspaceScreen(screenId, insertIndex); 557dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen } 558dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen 55989bddfaa6d1dbd1534c5f5c5f3163c10f627209eAdam Cohen public long insertNewWorkspaceScreen(long screenId) { 56089bddfaa6d1dbd1534c5f5c5f3163c10f627209eAdam Cohen return insertNewWorkspaceScreen(screenId, getChildCount()); 56164359a53dc827797917a8d9a0697a91996789801Winson Chung } 56264359a53dc827797917a8d9a0697a91996789801Winson Chung 56389bddfaa6d1dbd1534c5f5c5f3163c10f627209eAdam Cohen public long insertNewWorkspaceScreen(long screenId, int insertIndex) { 564a90303bb6fdad59e4a55855edba68c9902192599Winson Chung // Log to disk 565a90303bb6fdad59e4a55855edba68c9902192599Winson Chung Launcher.addDumpLog(TAG, "11683562 - insertNewWorkspaceScreen(): " + screenId + 566a90303bb6fdad59e4a55855edba68c9902192599Winson Chung " at index: " + insertIndex, true); 567a90303bb6fdad59e4a55855edba68c9902192599Winson Chung 5685084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen if (mWorkspaceScreens.containsKey(screenId)) { 5695084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen throw new RuntimeException("Screen id " + screenId + " already exists!"); 5705084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen } 5715084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen 572dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen CellLayout newScreen = (CellLayout) 573dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen mLauncher.getLayoutInflater().inflate(R.layout.workspace_screen, null); 574dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen 5757d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen newScreen.setOnLongClickListener(mLongClickListener); 576f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen newScreen.setOnClickListener(mLauncher); 577837b2413f4d101b19484b52ce7b1ce7137140133Winson Chung newScreen.setSoundEffectsEnabled(false); 578dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen mWorkspaceScreens.put(screenId, newScreen); 57964359a53dc827797917a8d9a0697a91996789801Winson Chung mScreenOrder.add(insertIndex, screenId); 58064359a53dc827797917a8d9a0697a91996789801Winson Chung addView(newScreen, insertIndex); 581dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen return screenId; 582dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen } 583dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen 584dadd984a891a574cebf3dfd38a454a0e6a4228b3Derek Prothro public void createCustomContentContainer() { 585dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen CellLayout customScreen = (CellLayout) 58641eb470ef9c319b28ed4f5eb3b55dc525eff4750Adam Cohen mLauncher.getLayoutInflater().inflate(R.layout.workspace_screen, null); 58759a488ac03aa122b75e9a358db74acf7bb4d2508Winson Chung customScreen.disableBackground(); 588c50438c802355dff714b04f42a32e518cb9e91d8Adam Cohen customScreen.disableDragTarget(); 589dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen 590dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen mWorkspaceScreens.put(CUSTOM_CONTENT_SCREEN_ID, customScreen); 591dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen mScreenOrder.add(0, CUSTOM_CONTENT_SCREEN_ID); 592edb4076e59861d0c343e7245f247e2bee6d48159Adam Cohen 5932702ea006084a441f085c779ff77be1128a19badAdam Cohen // We want no padding on the custom content 5942702ea006084a441f085c779ff77be1128a19badAdam Cohen customScreen.setPadding(0, 0, 0, 0); 5952702ea006084a441f085c779ff77be1128a19badAdam Cohen 596edb4076e59861d0c343e7245f247e2bee6d48159Adam Cohen addFullScreenPage(customScreen); 597ee0ce2b29f9cb06cc143c6f30ffc77f4915b0da9Michael Jurka 598dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen // Ensure that the current page and default page are maintained. 5999e6a0a20d40675ef98c7fdb8892cf34b90152f7aWinson Chung mDefaultPage = mOriginalDefaultPage + 1; 60082e5c98446e1f1765aabca1725cba181a56edcb4Winson Chung 60182e5c98446e1f1765aabca1725cba181a56edcb4Winson Chung // Update the custom content hint 60221cd002fef13ff0b6336f10f97e29738a2b0ecb9Adam Cohen if (mRestorePage != INVALID_RESTORE_PAGE) { 60321cd002fef13ff0b6336f10f97e29738a2b0ecb9Adam Cohen mRestorePage = mRestorePage + 1; 60421cd002fef13ff0b6336f10f97e29738a2b0ecb9Adam Cohen } else { 60521cd002fef13ff0b6336f10f97e29738a2b0ecb9Adam Cohen setCurrentPage(getCurrentPage() + 1); 60621cd002fef13ff0b6336f10f97e29738a2b0ecb9Adam Cohen } 607dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen } 608dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen 609a888158880fea53479447d883391f552604e46b6Dave Hawkey public void removeCustomContentPage() { 610a888158880fea53479447d883391f552604e46b6Dave Hawkey CellLayout customScreen = getScreenWithId(CUSTOM_CONTENT_SCREEN_ID); 611a888158880fea53479447d883391f552604e46b6Dave Hawkey if (customScreen == null) { 612a888158880fea53479447d883391f552604e46b6Dave Hawkey throw new RuntimeException("Expected custom content screen to exist"); 613a888158880fea53479447d883391f552604e46b6Dave Hawkey } 614a888158880fea53479447d883391f552604e46b6Dave Hawkey 615a888158880fea53479447d883391f552604e46b6Dave Hawkey mWorkspaceScreens.remove(CUSTOM_CONTENT_SCREEN_ID); 616a888158880fea53479447d883391f552604e46b6Dave Hawkey mScreenOrder.remove(CUSTOM_CONTENT_SCREEN_ID); 617a888158880fea53479447d883391f552604e46b6Dave Hawkey removeView(customScreen); 618bb6fda6ac3c4246b91cf66b28cdbc89c3d8a3e52Adam Cohen 619bb6fda6ac3c4246b91cf66b28cdbc89c3d8a3e52Adam Cohen if (mCustomContentCallbacks != null) { 620bb6fda6ac3c4246b91cf66b28cdbc89c3d8a3e52Adam Cohen mCustomContentCallbacks.onScrollProgressChanged(0); 621bb6fda6ac3c4246b91cf66b28cdbc89c3d8a3e52Adam Cohen mCustomContentCallbacks.onHide(); 622bb6fda6ac3c4246b91cf66b28cdbc89c3d8a3e52Adam Cohen } 623bb6fda6ac3c4246b91cf66b28cdbc89c3d8a3e52Adam Cohen 624a888158880fea53479447d883391f552604e46b6Dave Hawkey mCustomContentCallbacks = null; 625a888158880fea53479447d883391f552604e46b6Dave Hawkey 626a888158880fea53479447d883391f552604e46b6Dave Hawkey // Ensure that the current page and default page are maintained. 627a888158880fea53479447d883391f552604e46b6Dave Hawkey mDefaultPage = mOriginalDefaultPage - 1; 62882e5c98446e1f1765aabca1725cba181a56edcb4Winson Chung 62982e5c98446e1f1765aabca1725cba181a56edcb4Winson Chung // Update the custom content hint 63021cd002fef13ff0b6336f10f97e29738a2b0ecb9Adam Cohen if (mRestorePage != INVALID_RESTORE_PAGE) { 63121cd002fef13ff0b6336f10f97e29738a2b0ecb9Adam Cohen mRestorePage = mRestorePage - 1; 63221cd002fef13ff0b6336f10f97e29738a2b0ecb9Adam Cohen } else { 63321cd002fef13ff0b6336f10f97e29738a2b0ecb9Adam Cohen setCurrentPage(getCurrentPage() - 1); 63421cd002fef13ff0b6336f10f97e29738a2b0ecb9Adam Cohen } 635a888158880fea53479447d883391f552604e46b6Dave Hawkey } 636a888158880fea53479447d883391f552604e46b6Dave Hawkey 63753805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen public void addToCustomContentPage(View customContent, CustomContentCallbacks callbacks, 63853805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen String description) { 63998ca0f7203f66c491a5362c2f4db79547872bdfeWinson Chung if (getPageIndexForScreenId(CUSTOM_CONTENT_SCREEN_ID) < 0) { 64098ca0f7203f66c491a5362c2f4db79547872bdfeWinson Chung throw new RuntimeException("Expected custom content screen to exist"); 64198ca0f7203f66c491a5362c2f4db79547872bdfeWinson Chung } 64298ca0f7203f66c491a5362c2f4db79547872bdfeWinson Chung 64398ca0f7203f66c491a5362c2f4db79547872bdfeWinson Chung // Add the custom content to the full screen custom page 64498ca0f7203f66c491a5362c2f4db79547872bdfeWinson Chung CellLayout customScreen = getScreenWithId(CUSTOM_CONTENT_SCREEN_ID); 64598ca0f7203f66c491a5362c2f4db79547872bdfeWinson Chung int spanX = customScreen.getCountX(); 64698ca0f7203f66c491a5362c2f4db79547872bdfeWinson Chung int spanY = customScreen.getCountY(); 64798ca0f7203f66c491a5362c2f4db79547872bdfeWinson Chung CellLayout.LayoutParams lp = new CellLayout.LayoutParams(0, 0, spanX, spanY); 64898ca0f7203f66c491a5362c2f4db79547872bdfeWinson Chung lp.canReorder = false; 64998ca0f7203f66c491a5362c2f4db79547872bdfeWinson Chung lp.isFullscreen = true; 65077e1f47520958edd7ec04e203db65b932537bd1cJohn Spurlock if (customContent instanceof Insettable) { 65177e1f47520958edd7ec04e203db65b932537bd1cJohn Spurlock ((Insettable)customContent).setInsets(mInsets); 65277e1f47520958edd7ec04e203db65b932537bd1cJohn Spurlock } 653166ebd4da5d85195bd1f562572f468726ade548fAdam Cohen 654166ebd4da5d85195bd1f562572f468726ade548fAdam Cohen // Verify that the child is removed from any existing parent. 655166ebd4da5d85195bd1f562572f468726ade548fAdam Cohen if (customContent.getParent() instanceof ViewGroup) { 656166ebd4da5d85195bd1f562572f468726ade548fAdam Cohen ViewGroup parent = (ViewGroup) customContent.getParent(); 657166ebd4da5d85195bd1f562572f468726ade548fAdam Cohen parent.removeView(customContent); 658166ebd4da5d85195bd1f562572f468726ade548fAdam Cohen } 659225ad9b7ff206b0beb1b448de38fa1b5679f2ed0Adam Cohen customScreen.removeAllViews(); 66098ca0f7203f66c491a5362c2f4db79547872bdfeWinson Chung customScreen.addViewToCellLayout(customContent, 0, 0, lp, true); 66153805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen mCustomContentDescription = description; 66298ca0f7203f66c491a5362c2f4db79547872bdfeWinson Chung 66398ca0f7203f66c491a5362c2f4db79547872bdfeWinson Chung mCustomContentCallbacks = callbacks; 66498ca0f7203f66c491a5362c2f4db79547872bdfeWinson Chung } 66598ca0f7203f66c491a5362c2f4db79547872bdfeWinson Chung 6665084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen public void addExtraEmptyScreenOnDrag() { 667a90303bb6fdad59e4a55855edba68c9902192599Winson Chung // Log to disk 668a90303bb6fdad59e4a55855edba68c9902192599Winson Chung Launcher.addDumpLog(TAG, "11683562 - addExtraEmptyScreenOnDrag()", true); 669a90303bb6fdad59e4a55855edba68c9902192599Winson Chung 6705084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen boolean lastChildOnScreen = false; 6715084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen boolean childOnFinalScreen = false; 6725084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen 673ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen // Cancel any pending removal of empty screen 674ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen mRemoveEmptyScreenRunnable = null; 675ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen 6765084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen if (mDragSourceInternal != null) { 6775084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen if (mDragSourceInternal.getChildCount() == 1) { 6785084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen lastChildOnScreen = true; 6795084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen } 6805084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen CellLayout cl = (CellLayout) mDragSourceInternal.getParent(); 6815084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen if (indexOfChild(cl) == getChildCount() - 1) { 6825084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen childOnFinalScreen = true; 6835084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen } 6845084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen } 6855084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen 6865084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen // If this is the last item on the final screen 6875084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen if (lastChildOnScreen && childOnFinalScreen) { 6885084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen return; 6895084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen } 6905084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen if (!mWorkspaceScreens.containsKey(EXTRA_EMPTY_SCREEN_ID)) { 6915084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen insertNewWorkspaceScreen(EXTRA_EMPTY_SCREEN_ID); 6925084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen } 6935084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen } 6945084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen 6955084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen public boolean addExtraEmptyScreen() { 696a90303bb6fdad59e4a55855edba68c9902192599Winson Chung // Log to disk 697a90303bb6fdad59e4a55855edba68c9902192599Winson Chung Launcher.addDumpLog(TAG, "11683562 - addExtraEmptyScreen()", true); 698a90303bb6fdad59e4a55855edba68c9902192599Winson Chung 6995084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen if (!mWorkspaceScreens.containsKey(EXTRA_EMPTY_SCREEN_ID)) { 7005084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen insertNewWorkspaceScreen(EXTRA_EMPTY_SCREEN_ID); 7015084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen return true; 7025084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen } 7035084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen return false; 7045084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen } 7055084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen 706ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen private void convertFinalScreenToEmptyScreenIfNecessary() { 707a90303bb6fdad59e4a55855edba68c9902192599Winson Chung // Log to disk 708a90303bb6fdad59e4a55855edba68c9902192599Winson Chung Launcher.addDumpLog(TAG, "11683562 - convertFinalScreenToEmptyScreenIfNecessary()", true); 709a90303bb6fdad59e4a55855edba68c9902192599Winson Chung 710dcb173d0e348c23d967bb0939e63b6ce4e1bd503Adam Cohen if (mLauncher.isWorkspaceLoading()) { 711dcb173d0e348c23d967bb0939e63b6ce4e1bd503Adam Cohen // Invalid and dangerous operation if workspace is loading 712dcb173d0e348c23d967bb0939e63b6ce4e1bd503Adam Cohen Launcher.addDumpLog(TAG, " - workspace loading, skip", true); 713dcb173d0e348c23d967bb0939e63b6ce4e1bd503Adam Cohen return; 714dcb173d0e348c23d967bb0939e63b6ce4e1bd503Adam Cohen } 715dcb173d0e348c23d967bb0939e63b6ce4e1bd503Adam Cohen 716ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen if (hasExtraEmptyScreen() || mScreenOrder.size() == 0) return; 717ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen long finalScreenId = mScreenOrder.get(mScreenOrder.size() - 1); 718ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen 719ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen if (finalScreenId == CUSTOM_CONTENT_SCREEN_ID) return; 720ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen CellLayout finalScreen = mWorkspaceScreens.get(finalScreenId); 721ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen 722ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen // If the final screen is empty, convert it to the extra empty screen 723917e38851cbc6caffe1f8dade4db452bace522baAdam Cohen if (finalScreen.getShortcutsAndWidgets().getChildCount() == 0 && 724917e38851cbc6caffe1f8dade4db452bace522baAdam Cohen !finalScreen.isDropPending()) { 725ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen mWorkspaceScreens.remove(finalScreenId); 726ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen mScreenOrder.remove(finalScreenId); 727ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen 728ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen // if this is the last non-custom content screen, convert it to the empty screen 729ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen mWorkspaceScreens.put(EXTRA_EMPTY_SCREEN_ID, finalScreen); 730ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen mScreenOrder.add(EXTRA_EMPTY_SCREEN_ID); 731a90303bb6fdad59e4a55855edba68c9902192599Winson Chung 732f0716b7a7475fc80a97fd6f95efecab570d186fbWinson Chung // Update the model if we have changed any screens 733f0716b7a7475fc80a97fd6f95efecab570d186fbWinson Chung mLauncher.getModel().updateWorkspaceScreenOrder(mLauncher, mScreenOrder); 734a90303bb6fdad59e4a55855edba68c9902192599Winson Chung Launcher.addDumpLog(TAG, "11683562 - extra empty screen: " + finalScreenId, true); 735ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen } 736ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen } 737ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen 738689ff16ea27fb7c22c247aaf4f42ffe42fede253Adam Cohen public void removeExtraEmptyScreen(final boolean animate, boolean stripEmptyScreens) { 739689ff16ea27fb7c22c247aaf4f42ffe42fede253Adam Cohen removeExtraEmptyScreenDelayed(animate, null, 0, stripEmptyScreens); 740ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen } 741ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen 742689ff16ea27fb7c22c247aaf4f42ffe42fede253Adam Cohen public void removeExtraEmptyScreenDelayed(final boolean animate, final Runnable onComplete, 743ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen final int delay, final boolean stripEmptyScreens) { 744a90303bb6fdad59e4a55855edba68c9902192599Winson Chung // Log to disk 745a90303bb6fdad59e4a55855edba68c9902192599Winson Chung Launcher.addDumpLog(TAG, "11683562 - removeExtraEmptyScreen()", true); 746dcb173d0e348c23d967bb0939e63b6ce4e1bd503Adam Cohen if (mLauncher.isWorkspaceLoading()) { 747dcb173d0e348c23d967bb0939e63b6ce4e1bd503Adam Cohen // Don't strip empty screens if the workspace is still loading 748dcb173d0e348c23d967bb0939e63b6ce4e1bd503Adam Cohen Launcher.addDumpLog(TAG, " - workspace loading, skip", true); 749dcb173d0e348c23d967bb0939e63b6ce4e1bd503Adam Cohen return; 750dcb173d0e348c23d967bb0939e63b6ce4e1bd503Adam Cohen } 751dcb173d0e348c23d967bb0939e63b6ce4e1bd503Adam Cohen 752ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen if (delay > 0) { 753ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen postDelayed(new Runnable() { 754ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen @Override 755ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen public void run() { 756689ff16ea27fb7c22c247aaf4f42ffe42fede253Adam Cohen removeExtraEmptyScreenDelayed(animate, onComplete, 0, stripEmptyScreens); 757ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen } 758ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen }, delay); 759ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen return; 760ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen } 761ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen 762ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen convertFinalScreenToEmptyScreenIfNecessary(); 7632f81731e0986e21bd8407a8793112433795a2d2eMichael Jurka if (hasExtraEmptyScreen()) { 764ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen int emptyIndex = mScreenOrder.indexOf(EXTRA_EMPTY_SCREEN_ID); 765ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen if (getNextPage() == emptyIndex) { 766ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen snapToPage(getNextPage() - 1, SNAP_OFF_EMPTY_SCREEN_DURATION); 767ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen fadeAndRemoveEmptyScreen(SNAP_OFF_EMPTY_SCREEN_DURATION, FADE_EMPTY_SCREEN_DURATION, 768ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen onComplete, stripEmptyScreens); 769ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen } else { 770ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen fadeAndRemoveEmptyScreen(0, FADE_EMPTY_SCREEN_DURATION, 771ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen onComplete, stripEmptyScreens); 772ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen } 773ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen return; 7743a14eeb54eb6f901629b26bf9e2ccf2d5bc564ddAdam Cohen } else if (stripEmptyScreens) { 7753a14eeb54eb6f901629b26bf9e2ccf2d5bc564ddAdam Cohen // If we're not going to strip the empty screens after removing 7763a14eeb54eb6f901629b26bf9e2ccf2d5bc564ddAdam Cohen // the extra empty screen, do it right away. 7773a14eeb54eb6f901629b26bf9e2ccf2d5bc564ddAdam Cohen stripEmptyScreens(); 7785084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen } 7793a14eeb54eb6f901629b26bf9e2ccf2d5bc564ddAdam Cohen 780ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen if (onComplete != null) { 781ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen onComplete.run(); 782ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen } 783ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen } 784ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen 785ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen private void fadeAndRemoveEmptyScreen(int delay, int duration, final Runnable onComplete, 786ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen final boolean stripEmptyScreens) { 787a90303bb6fdad59e4a55855edba68c9902192599Winson Chung // Log to disk 788a90303bb6fdad59e4a55855edba68c9902192599Winson Chung // XXX: Do we need to update LM workspace screens below? 789a90303bb6fdad59e4a55855edba68c9902192599Winson Chung Launcher.addDumpLog(TAG, "11683562 - fadeAndRemoveEmptyScreen()", true); 790ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen PropertyValuesHolder alpha = PropertyValuesHolder.ofFloat("alpha", 0f); 791ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen PropertyValuesHolder bgAlpha = PropertyValuesHolder.ofFloat("backgroundAlpha", 0f); 792ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen 793ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen final CellLayout cl = mWorkspaceScreens.get(EXTRA_EMPTY_SCREEN_ID); 794ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen 795ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen mRemoveEmptyScreenRunnable = new Runnable() { 796ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen @Override 797ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen public void run() { 798ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen if (hasExtraEmptyScreen()) { 799ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen mWorkspaceScreens.remove(EXTRA_EMPTY_SCREEN_ID); 800ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen mScreenOrder.remove(EXTRA_EMPTY_SCREEN_ID); 801ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen removeView(cl); 802ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen if (stripEmptyScreens) { 803ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen stripEmptyScreens(); 804ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen } 805ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen } 806ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen } 807ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen }; 808ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen 809ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen ObjectAnimator oa = ObjectAnimator.ofPropertyValuesHolder(cl, alpha, bgAlpha); 810ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen oa.setDuration(duration); 811ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen oa.setStartDelay(delay); 812ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen oa.addListener(new AnimatorListenerAdapter() { 813ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen @Override 814ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen public void onAnimationEnd(Animator animation) { 815ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen if (mRemoveEmptyScreenRunnable != null) { 816ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen mRemoveEmptyScreenRunnable.run(); 817ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen } 818ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen if (onComplete != null) { 819ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen onComplete.run(); 820ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen } 821ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen } 822ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen }); 823ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen oa.start(); 8245084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen } 8255084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen 8262f81731e0986e21bd8407a8793112433795a2d2eMichael Jurka public boolean hasExtraEmptyScreen() { 8272f81731e0986e21bd8407a8793112433795a2d2eMichael Jurka int nScreens = getChildCount(); 828fe0ace3583bc57adbaaec730b1b1757032e90c41Michael Jurka nScreens = nScreens - numCustomPages(); 8292f81731e0986e21bd8407a8793112433795a2d2eMichael Jurka return mWorkspaceScreens.containsKey(EXTRA_EMPTY_SCREEN_ID) && nScreens > 1; 8302f81731e0986e21bd8407a8793112433795a2d2eMichael Jurka } 8312f81731e0986e21bd8407a8793112433795a2d2eMichael Jurka 832dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen public long commitExtraEmptyScreen() { 833a90303bb6fdad59e4a55855edba68c9902192599Winson Chung // Log to disk 834a90303bb6fdad59e4a55855edba68c9902192599Winson Chung Launcher.addDumpLog(TAG, "11683562 - commitExtraEmptyScreen()", true); 835dcb173d0e348c23d967bb0939e63b6ce4e1bd503Adam Cohen if (mLauncher.isWorkspaceLoading()) { 836dcb173d0e348c23d967bb0939e63b6ce4e1bd503Adam Cohen // Invalid and dangerous operation if workspace is loading 837dcb173d0e348c23d967bb0939e63b6ce4e1bd503Adam Cohen Launcher.addDumpLog(TAG, " - workspace loading, skip", true); 838dcb173d0e348c23d967bb0939e63b6ce4e1bd503Adam Cohen return -1; 839dcb173d0e348c23d967bb0939e63b6ce4e1bd503Adam Cohen } 840a90303bb6fdad59e4a55855edba68c9902192599Winson Chung 84189f9705077c054b541af7da52be832760e2ae2e8Winson Chung int index = getPageIndexForScreenId(EXTRA_EMPTY_SCREEN_ID); 842dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen CellLayout cl = mWorkspaceScreens.get(EXTRA_EMPTY_SCREEN_ID); 843c916834ad0da535f08325bcd902a60070f2f7e53Winson Chung mWorkspaceScreens.remove(EXTRA_EMPTY_SCREEN_ID); 844dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen mScreenOrder.remove(EXTRA_EMPTY_SCREEN_ID); 845dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen 846104c45677660586026a7e74ef8c47d396403d50eMichael Jurka long newId = LauncherAppState.getLauncherProvider().generateNewScreenId(); 847dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen mWorkspaceScreens.put(newId, cl); 848dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen mScreenOrder.add(newId); 849dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen 85089f9705077c054b541af7da52be832760e2ae2e8Winson Chung // Update the page indicator marker 85189f9705077c054b541af7da52be832760e2ae2e8Winson Chung if (getPageIndicator() != null) { 85289f9705077c054b541af7da52be832760e2ae2e8Winson Chung getPageIndicator().updateMarker(index, getPageIndicatorMarker(index)); 85389f9705077c054b541af7da52be832760e2ae2e8Winson Chung } 85489f9705077c054b541af7da52be832760e2ae2e8Winson Chung 85564359a53dc827797917a8d9a0697a91996789801Winson Chung // Update the model for the new screen 85664359a53dc827797917a8d9a0697a91996789801Winson Chung mLauncher.getModel().updateWorkspaceScreenOrder(mLauncher, mScreenOrder); 85764359a53dc827797917a8d9a0697a91996789801Winson Chung 858dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen return newId; 859dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen } 860dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen 861dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen public CellLayout getScreenWithId(long screenId) { 862dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen CellLayout layout = mWorkspaceScreens.get(screenId); 863dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen return layout; 864dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen } 865dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen 866dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen public long getIdForScreen(CellLayout layout) { 867dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen Iterator<Long> iter = mWorkspaceScreens.keySet().iterator(); 868dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen while (iter.hasNext()) { 869dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen long id = iter.next(); 870dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen if (mWorkspaceScreens.get(id) == layout) { 871dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen return id; 872dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen } 873dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen } 874dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen return -1; 875dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen } 876dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen 877dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen public int getPageIndexForScreenId(long screenId) { 878dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen return indexOfChild(mWorkspaceScreens.get(screenId)); 879dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen } 880dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen 881dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen public long getScreenIdForPageIndex(int index) { 8825f8afe6280eae34620067696173e71943e1a30a3Winson Chung if (0 <= index && index < mScreenOrder.size()) { 8835f8afe6280eae34620067696173e71943e1a30a3Winson Chung return mScreenOrder.get(index); 8845f8afe6280eae34620067696173e71943e1a30a3Winson Chung } 8855f8afe6280eae34620067696173e71943e1a30a3Winson Chung return -1; 886dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen } 887dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen 888c916834ad0da535f08325bcd902a60070f2f7e53Winson Chung ArrayList<Long> getScreenOrder() { 889c916834ad0da535f08325bcd902a60070f2f7e53Winson Chung return mScreenOrder; 890c916834ad0da535f08325bcd902a60070f2f7e53Winson Chung } 891c916834ad0da535f08325bcd902a60070f2f7e53Winson Chung 892dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen public void stripEmptyScreens() { 893a90303bb6fdad59e4a55855edba68c9902192599Winson Chung // Log to disk 894a90303bb6fdad59e4a55855edba68c9902192599Winson Chung Launcher.addDumpLog(TAG, "11683562 - stripEmptyScreens()", true); 895a90303bb6fdad59e4a55855edba68c9902192599Winson Chung 89665e43032c8962765a3e89826d4312042a03ee3beAdam Cohen if (mLauncher.isWorkspaceLoading()) { 897dcb173d0e348c23d967bb0939e63b6ce4e1bd503Adam Cohen // Don't strip empty screens if the workspace is still loading. 898dcb173d0e348c23d967bb0939e63b6ce4e1bd503Adam Cohen // This is dangerous and can result in data loss. 899517a7f5fd03fb89bd6b465013b278c9f281d0b26Adam Cohen Launcher.addDumpLog(TAG, " - workspace loading, skip", true); 900517a7f5fd03fb89bd6b465013b278c9f281d0b26Adam Cohen return; 901517a7f5fd03fb89bd6b465013b278c9f281d0b26Adam Cohen } 902517a7f5fd03fb89bd6b465013b278c9f281d0b26Adam Cohen 903accfd5648ccb3a3248b422a8c1971b7de8d3207bAdam Cohen if (isPageMoving()) { 904accfd5648ccb3a3248b422a8c1971b7de8d3207bAdam Cohen mStripScreensOnPageStopMoving = true; 905accfd5648ccb3a3248b422a8c1971b7de8d3207bAdam Cohen return; 906accfd5648ccb3a3248b422a8c1971b7de8d3207bAdam Cohen } 907accfd5648ccb3a3248b422a8c1971b7de8d3207bAdam Cohen 908accfd5648ccb3a3248b422a8c1971b7de8d3207bAdam Cohen int currentPage = getNextPage(); 909dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen ArrayList<Long> removeScreens = new ArrayList<Long>(); 910dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen for (Long id: mWorkspaceScreens.keySet()) { 911dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen CellLayout cl = mWorkspaceScreens.get(id); 912c916834ad0da535f08325bcd902a60070f2f7e53Winson Chung if (id >= 0 && cl.getShortcutsAndWidgets().getChildCount() == 0) { 913dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen removeScreens.add(id); 914dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen } 915dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen } 916dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen 9175084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen // We enforce at least one page to add new items to. In the case that we remove the last 9185084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen // such screen, we convert the last screen to the empty screen 919fe0ace3583bc57adbaaec730b1b1757032e90c41Michael Jurka int minScreens = 1 + numCustomPages(); 9205084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen 921dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen int pageShift = 0; 922dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen for (Long id: removeScreens) { 923a90303bb6fdad59e4a55855edba68c9902192599Winson Chung Launcher.addDumpLog(TAG, "11683562 - removing id: " + id, true); 924dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen CellLayout cl = mWorkspaceScreens.get(id); 925dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen mWorkspaceScreens.remove(id); 926dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen mScreenOrder.remove(id); 9275084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen 9285084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen if (getChildCount() > minScreens) { 9295084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen if (indexOfChild(cl) < currentPage) { 9305084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen pageShift++; 9315084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen } 9325084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen removeView(cl); 9335084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen } else { 9345084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen // if this is the last non-custom content screen, convert it to the empty screen 935ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen mRemoveEmptyScreenRunnable = null; 9365084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen mWorkspaceScreens.put(EXTRA_EMPTY_SCREEN_ID, cl); 9375084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen mScreenOrder.add(EXTRA_EMPTY_SCREEN_ID); 938dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen } 939dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen } 94064359a53dc827797917a8d9a0697a91996789801Winson Chung 94164359a53dc827797917a8d9a0697a91996789801Winson Chung if (!removeScreens.isEmpty()) { 94264359a53dc827797917a8d9a0697a91996789801Winson Chung // Update the model if we have changed any screens 94364359a53dc827797917a8d9a0697a91996789801Winson Chung mLauncher.getModel().updateWorkspaceScreenOrder(mLauncher, mScreenOrder); 94464359a53dc827797917a8d9a0697a91996789801Winson Chung } 945accfd5648ccb3a3248b422a8c1971b7de8d3207bAdam Cohen 946accfd5648ccb3a3248b422a8c1971b7de8d3207bAdam Cohen if (pageShift >= 0) { 947accfd5648ccb3a3248b422a8c1971b7de8d3207bAdam Cohen setCurrentPage(currentPage - pageShift); 948accfd5648ccb3a3248b422a8c1971b7de8d3207bAdam Cohen } 949dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen } 950dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen 951dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen // See implementation for parameter definition. 952dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen void addInScreen(View child, long container, long screenId, 953dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen int x, int y, int spanX, int spanY) { 954dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen addInScreen(child, container, screenId, x, y, spanX, spanY, false, false); 955dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen } 956dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen 957dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen // At bind time, we use the rank (screenId) to compute x and y for hotseat items. 958dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen // See implementation for parameter definition. 959dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen void addInScreenFromBind(View child, long container, long screenId, int x, int y, 960dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen int spanX, int spanY) { 961dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen addInScreen(child, container, screenId, x, y, spanX, spanY, false, true); 962dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen } 963dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen 964dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen // See implementation for parameter definition. 965dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen void addInScreen(View child, long container, long screenId, int x, int y, int spanX, int spanY, 966dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen boolean insert) { 967dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen addInScreen(child, container, screenId, x, y, spanX, spanY, insert, false); 968aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung } 969aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung 97031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project /** 97131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * Adds the specified child in the specified screen. The position and dimension of 97231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * the child are defined by x, y, spanX and spanY. 97331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * 97431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * @param child The child to add in one of the workspace's screens. 975dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen * @param screenId The screen in which to add the child. 97631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * @param x The X position of the child in the screen's grid. 97731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * @param y The Y position of the child in the screen's grid. 97831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * @param spanX The number of cells spanned horizontally by the child. 97931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * @param spanY The number of cells spanned vertically by the child. 98031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * @param insert When true, the child is inserted at the beginning of the children list. 981dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen * @param computeXYFromRank When true, we use the rank (stored in screenId) to compute 982dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen * the x and y position in which to place hotseat items. Otherwise 983dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen * we use the x and y position to compute the rank. 98431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project */ 985dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen void addInScreen(View child, long container, long screenId, int x, int y, int spanX, int spanY, 986dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen boolean insert, boolean computeXYFromRank) { 9873d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung if (container == LauncherSettings.Favorites.CONTAINER_DESKTOP) { 988dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen if (getScreenWithId(screenId) == null) { 989dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen Log.e(TAG, "Skipping child, screenId " + screenId + " not found"); 9908481e32e5ba318d11c31317072a8a23aacd3d0b9Winson Chung // DEBUGGING - Print out the stack trace to see where we are adding from 9918481e32e5ba318d11c31317072a8a23aacd3d0b9Winson Chung new Throwable().printStackTrace(); 9923d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung return; 9933d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } 9943d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } 995dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen if (screenId == EXTRA_EMPTY_SCREEN_ID) { 996dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen // This should never happen 997dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen throw new RuntimeException("Screen id should not be EXTRA_EMPTY_SCREEN_ID"); 998dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen } 999dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen 10003d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung final CellLayout layout; 10013d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung if (container == LauncherSettings.Favorites.CONTAINER_HOTSEAT) { 10023d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung layout = mLauncher.getHotseat().getLayout(); 1003b3726d90a567e992e4d0f43e7c7acdd8739ae805Sunny Goyal child.setOnKeyListener(new HotseatIconKeyEventListener()); 10043d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung 1005099f60d51f6310e1290687e83958e665b3324504Adam Cohen // Hide folder title in the hotseat 1006099f60d51f6310e1290687e83958e665b3324504Adam Cohen if (child instanceof FolderIcon) { 1007099f60d51f6310e1290687e83958e665b3324504Adam Cohen ((FolderIcon) child).setTextVisible(false); 1008099f60d51f6310e1290687e83958e665b3324504Adam Cohen } 1009099f60d51f6310e1290687e83958e665b3324504Adam Cohen 1010dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen if (computeXYFromRank) { 1011dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen x = mLauncher.getHotseat().getCellXFromOrder((int) screenId); 1012dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen y = mLauncher.getHotseat().getCellYFromOrder((int) screenId); 10133d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } else { 1014dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen screenId = mLauncher.getHotseat().getOrderInHotseat(x, y); 10153d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } 10163d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } else { 1017099f60d51f6310e1290687e83958e665b3324504Adam Cohen // Show folder title if not in the hotseat 1018099f60d51f6310e1290687e83958e665b3324504Adam Cohen if (child instanceof FolderIcon) { 1019099f60d51f6310e1290687e83958e665b3324504Adam Cohen ((FolderIcon) child).setTextVisible(true); 1020099f60d51f6310e1290687e83958e665b3324504Adam Cohen } 1021dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen layout = getScreenWithId(screenId); 1022ac56cff1860b71d3f164aedd268703936e08fdc0Adam Cohen child.setOnKeyListener(new IconKeyEventListener()); 102331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 102431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 102596d30a165185dc59617e181314f4d22634e22952Adam Cohen ViewGroup.LayoutParams genericLp = child.getLayoutParams(); 1026ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen CellLayout.LayoutParams lp; 1027ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen if (genericLp == null || !(genericLp instanceof CellLayout.LayoutParams)) { 102831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project lp = new CellLayout.LayoutParams(x, y, spanX, spanY); 102931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } else { 1030ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen lp = (CellLayout.LayoutParams) genericLp; 103131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project lp.cellX = x; 103231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project lp.cellY = y; 103331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project lp.cellHSpan = spanX; 103431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project lp.cellVSpan = spanY; 103531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 1036aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung 10377f4eabe3709a72b416569136e4a095431c493c8bAdam Cohen if (spanX < 0 && spanY < 0) { 10387f4eabe3709a72b416569136e4a095431c493c8bAdam Cohen lp.isLockedToGrid = false; 10397f4eabe3709a72b416569136e4a095431c493c8bAdam Cohen } 10407f4eabe3709a72b416569136e4a095431c493c8bAdam Cohen 10416569f2c80e179c2f8ed73dae6b01d971ec20f005Patrick Dubroy // Get the canonical child id to uniquely represent this view in this screen 1042c76e1dda0875c13131462d80d0c1721a6149e08dAdam Cohen ItemInfo info = (ItemInfo) child.getTag(); 1043c76e1dda0875c13131462d80d0c1721a6149e08dAdam Cohen int childId = mLauncher.getViewIdForItem(info); 1044c76e1dda0875c13131462d80d0c1721a6149e08dAdam Cohen 1045f3ca3ab6958b104cbf2c2fa04add97d372a94d1cMichael Jurka boolean markCellsAsOccupied = !(child instanceof Folder); 10463d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung if (!layout.addViewToCellLayout(child, insert ? 0 : -1, childId, lp, markCellsAsOccupied)) { 1047aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung // TODO: This branch occurs when the workspace is adding views 1048aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung // outside of the defined grid 10496569f2c80e179c2f8ed73dae6b01d971ec20f005Patrick Dubroy // maybe we should be deleting these items from the LauncherModel? 10504caf298a2c9d861d69f5a47b747ada911b125b6dAdam Cohen Launcher.addDumpLog(TAG, "Failed to add to item at (" + lp.cellX + "," + lp.cellY + ") to CellLayout", true); 1051aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung } 1052aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung 105331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project if (!(child instanceof Folder)) { 10540d44e9482b95d8f163b28bf20131c4349185b589Joe Onorato child.setHapticFeedbackEnabled(false); 105531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project child.setOnLongClickListener(mLongClickListener); 105631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 105700acb123c5100f06b8e89e8ec8978ebafc6f6d26Joe Onorato if (child instanceof DropTarget) { 1058aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung mDragController.addDropTarget((DropTarget) child); 105900acb123c5100f06b8e89e8ec8978ebafc6f6d26Joe Onorato } 106031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 106131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 1062d0ce1ec2e21ce3bb0ba3549a01d1d06b440a8e45Patrick Dubroy /** 1063e708c5249b26978057acb9370cbfb8f6f747f5b8Patrick Dubroy * Called directly from a CellLayout (not by the framework), after we've been added as a 1064e708c5249b26978057acb9370cbfb8f6f747f5b8Patrick Dubroy * listener via setOnInterceptTouchEventListener(). This allows us to tell the CellLayout 1065e708c5249b26978057acb9370cbfb8f6f747f5b8Patrick Dubroy * that it should intercept touch events, which is not something that is normally supported. 1066e708c5249b26978057acb9370cbfb8f6f747f5b8Patrick Dubroy */ 1067e708c5249b26978057acb9370cbfb8f6f747f5b8Patrick Dubroy @Override 1068dee0589388ba0f6373912e18bf86243282fb3b9bMichael Jurka public boolean onTouch(View v, MotionEvent event) { 10696c5891a9fce95eee3d87823d11d21889743e9c68Adam Cohen return (workspaceInModalState() || !isFinishedSwitchingState()) 10706c5891a9fce95eee3d87823d11d21889743e9c68Adam Cohen || (!workspaceInModalState() && indexOfChild(v) != mCurrentPage); 1071e708c5249b26978057acb9370cbfb8f6f747f5b8Patrick Dubroy } 1072e708c5249b26978057acb9370cbfb8f6f747f5b8Patrick Dubroy 1073fc53cd22c9a78708c78c85946443f23ec8c59502Adam Cohen public boolean isSwitchingState() { 1074fc53cd22c9a78708c78c85946443f23ec8c59502Adam Cohen return mIsSwitchingState; 1075fc53cd22c9a78708c78c85946443f23ec8c59502Adam Cohen } 1076fc53cd22c9a78708c78c85946443f23ec8c59502Adam Cohen 10777044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung /** This differs from isSwitchingState in that we take into account how far the transition 10787044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung * has completed. */ 10799b0b2fefb2de9aca457ab1c38ffd08d7667f4065Winson Chung public boolean isFinishedSwitchingState() { 10807044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung return !mIsSwitchingState || (mTransitionProgress > 0.5f); 10817044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung } 10827044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung 1083ded9f8d8658d0b6601006c0a954cd3bf530e55c1Adam Cohen protected void onWindowVisibilityChanged (int visibility) { 1084ded9f8d8658d0b6601006c0a954cd3bf530e55c1Adam Cohen mLauncher.onWindowVisibilityChanged(visibility); 1085ded9f8d8658d0b6601006c0a954cd3bf530e55c1Adam Cohen } 1086ded9f8d8658d0b6601006c0a954cd3bf530e55c1Adam Cohen 10875f1c509d5ad1954a7e38e77db4d5f27c7345fd39Michael Jurka @Override 10885f1c509d5ad1954a7e38e77db4d5f27c7345fd39Michael Jurka public boolean dispatchUnhandledMove(View focused, int direction) { 10896c5891a9fce95eee3d87823d11d21889743e9c68Adam Cohen if (workspaceInModalState() || !isFinishedSwitchingState()) { 10905f1c509d5ad1954a7e38e77db4d5f27c7345fd39Michael Jurka // when the home screens are shrunken, shouldn't allow side-scrolling 10915f1c509d5ad1954a7e38e77db4d5f27c7345fd39Michael Jurka return false; 10925f1c509d5ad1954a7e38e77db4d5f27c7345fd39Michael Jurka } 10935f1c509d5ad1954a7e38e77db4d5f27c7345fd39Michael Jurka return super.dispatchUnhandledMove(focused, direction); 10945f1c509d5ad1954a7e38e77db4d5f27c7345fd39Michael Jurka } 10955f1c509d5ad1954a7e38e77db4d5f27c7345fd39Michael Jurka 10965f1c509d5ad1954a7e38e77db4d5f27c7345fd39Michael Jurka @Override 10975f1c509d5ad1954a7e38e77db4d5f27c7345fd39Michael Jurka public boolean onInterceptTouchEvent(MotionEvent ev) { 1098d771c96e5d156ffde5d35ee13ce053de60dc3163Michael Jurka switch (ev.getAction() & MotionEvent.ACTION_MASK) { 1099d771c96e5d156ffde5d35ee13ce053de60dc3163Michael Jurka case MotionEvent.ACTION_DOWN: 1100f8d2823d885ba682140aee1ae0504c1c5e67a24bAdam Cohen mXDown = ev.getX(); 1101f8d2823d885ba682140aee1ae0504c1c5e67a24bAdam Cohen mYDown = ev.getY(); 11023d1b2b420684a61cf68baf4bd2a6a5ac9680d16aAdam Cohen mTouchDownTime = System.currentTimeMillis(); 1103d771c96e5d156ffde5d35ee13ce053de60dc3163Michael Jurka break; 1104d771c96e5d156ffde5d35ee13ce053de60dc3163Michael Jurka case MotionEvent.ACTION_POINTER_UP: 1105d771c96e5d156ffde5d35ee13ce053de60dc3163Michael Jurka case MotionEvent.ACTION_UP: 1106d771c96e5d156ffde5d35ee13ce053de60dc3163Michael Jurka if (mTouchState == TOUCH_STATE_REST) { 1107d771c96e5d156ffde5d35ee13ce053de60dc3163Michael Jurka final CellLayout currentPage = (CellLayout) getChildAt(mCurrentPage); 110883e5941d8ef6ca33bdd6278f6089c8d6d00de942Adam Cohen if (currentPage != null && !currentPage.lastDownOnOccupiedCell()) { 1109d771c96e5d156ffde5d35ee13ce053de60dc3163Michael Jurka onWallpaperTap(ev); 1110d771c96e5d156ffde5d35ee13ce053de60dc3163Michael Jurka } 1111d771c96e5d156ffde5d35ee13ce053de60dc3163Michael Jurka } 1112f8d2823d885ba682140aee1ae0504c1c5e67a24bAdam Cohen } 11135f1c509d5ad1954a7e38e77db4d5f27c7345fd39Michael Jurka return super.onInterceptTouchEvent(ev); 11145f1c509d5ad1954a7e38e77db4d5f27c7345fd39Michael Jurka } 11155f1c509d5ad1954a7e38e77db4d5f27c7345fd39Michael Jurka 1116d3fbe683bb52c8be9a14783bb70f32a46cf6f6dbJan-Willem Maarse @Override 1117d3fbe683bb52c8be9a14783bb70f32a46cf6f6dbJan-Willem Maarse public boolean onGenericMotionEvent(MotionEvent event) { 1118d3fbe683bb52c8be9a14783bb70f32a46cf6f6dbJan-Willem Maarse // Ignore pointer scroll events if the custom content doesn't allow scrolling. 1119d3fbe683bb52c8be9a14783bb70f32a46cf6f6dbJan-Willem Maarse if ((getScreenIdForPageIndex(getCurrentPage()) == CUSTOM_CONTENT_SCREEN_ID) 1120d3fbe683bb52c8be9a14783bb70f32a46cf6f6dbJan-Willem Maarse && (mCustomContentCallbacks != null) 1121d3fbe683bb52c8be9a14783bb70f32a46cf6f6dbJan-Willem Maarse && !mCustomContentCallbacks.isScrollingAllowed()) { 1122d3fbe683bb52c8be9a14783bb70f32a46cf6f6dbJan-Willem Maarse return false; 1123d3fbe683bb52c8be9a14783bb70f32a46cf6f6dbJan-Willem Maarse } 1124d3fbe683bb52c8be9a14783bb70f32a46cf6f6dbJan-Willem Maarse return super.onGenericMotionEvent(event); 1125d3fbe683bb52c8be9a14783bb70f32a46cf6f6dbJan-Willem Maarse } 1126d3fbe683bb52c8be9a14783bb70f32a46cf6f6dbJan-Willem Maarse 11273d50932a93dd367537db3548bde29d1380b371c0Adam Cohen protected void reinflateWidgetsIfNecessary() { 11283d50932a93dd367537db3548bde29d1380b371c0Adam Cohen final int clCount = getChildCount(); 11293d50932a93dd367537db3548bde29d1380b371c0Adam Cohen for (int i = 0; i < clCount; i++) { 11303d50932a93dd367537db3548bde29d1380b371c0Adam Cohen CellLayout cl = (CellLayout) getChildAt(i); 11313d50932a93dd367537db3548bde29d1380b371c0Adam Cohen ShortcutAndWidgetContainer swc = cl.getShortcutsAndWidgets(); 11323d50932a93dd367537db3548bde29d1380b371c0Adam Cohen final int itemCount = swc.getChildCount(); 11333d50932a93dd367537db3548bde29d1380b371c0Adam Cohen for (int j = 0; j < itemCount; j++) { 11343d50932a93dd367537db3548bde29d1380b371c0Adam Cohen View v = swc.getChildAt(j); 11353d50932a93dd367537db3548bde29d1380b371c0Adam Cohen 1136ff572277112ec3d6a6a8c1be274d6fa1019e3648Sunny Goyal if (v != null && v.getTag() instanceof LauncherAppWidgetInfo) { 11373d50932a93dd367537db3548bde29d1380b371c0Adam Cohen LauncherAppWidgetInfo info = (LauncherAppWidgetInfo) v.getTag(); 11383d50932a93dd367537db3548bde29d1380b371c0Adam Cohen LauncherAppWidgetHostView lahv = (LauncherAppWidgetHostView) info.hostView; 1139ff572277112ec3d6a6a8c1be274d6fa1019e3648Sunny Goyal if (lahv != null && lahv.isReinflateRequired()) { 11403d50932a93dd367537db3548bde29d1380b371c0Adam Cohen mLauncher.removeAppWidget(info); 11413d50932a93dd367537db3548bde29d1380b371c0Adam Cohen // Remove the current widget which is inflated with the wrong orientation 11423d50932a93dd367537db3548bde29d1380b371c0Adam Cohen cl.removeView(lahv); 11433d50932a93dd367537db3548bde29d1380b371c0Adam Cohen mLauncher.bindAppWidget(info); 11443d50932a93dd367537db3548bde29d1380b371c0Adam Cohen } 11453d50932a93dd367537db3548bde29d1380b371c0Adam Cohen } 11463d50932a93dd367537db3548bde29d1380b371c0Adam Cohen } 11473d50932a93dd367537db3548bde29d1380b371c0Adam Cohen } 11483d50932a93dd367537db3548bde29d1380b371c0Adam Cohen } 11493d50932a93dd367537db3548bde29d1380b371c0Adam Cohen 11501adf5391a3a3d215b226adf3702019c22a99e3b1Michael Jurka @Override 11511adf5391a3a3d215b226adf3702019c22a99e3b1Michael Jurka protected void determineScrollingStart(MotionEvent ev) { 11527044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung if (!isFinishedSwitchingState()) return; 1153f8d2823d885ba682140aee1ae0504c1c5e67a24bAdam Cohen 11543d1b2b420684a61cf68baf4bd2a6a5ac9680d16aAdam Cohen float deltaX = ev.getX() - mXDown; 11553d1b2b420684a61cf68baf4bd2a6a5ac9680d16aAdam Cohen float absDeltaX = Math.abs(deltaX); 11563d1b2b420684a61cf68baf4bd2a6a5ac9680d16aAdam Cohen float absDeltaY = Math.abs(ev.getY() - mYDown); 1157f8d2823d885ba682140aee1ae0504c1c5e67a24bAdam Cohen 11583d1b2b420684a61cf68baf4bd2a6a5ac9680d16aAdam Cohen if (Float.compare(absDeltaX, 0f) == 0) return; 1159f8d2823d885ba682140aee1ae0504c1c5e67a24bAdam Cohen 11603d1b2b420684a61cf68baf4bd2a6a5ac9680d16aAdam Cohen float slope = absDeltaY / absDeltaX; 11617044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung float theta = (float) Math.atan(slope); 1162f8d2823d885ba682140aee1ae0504c1c5e67a24bAdam Cohen 11633d1b2b420684a61cf68baf4bd2a6a5ac9680d16aAdam Cohen if (absDeltaX > mTouchSlop || absDeltaY > mTouchSlop) { 11647044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung cancelCurrentPageLongPress(); 11657044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung } 11667044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung 11673d1b2b420684a61cf68baf4bd2a6a5ac9680d16aAdam Cohen boolean passRightSwipesToCustomContent = 11683d1b2b420684a61cf68baf4bd2a6a5ac9680d16aAdam Cohen (mTouchDownTime - mCustomContentShowTime) > CUSTOM_CONTENT_GESTURE_DELAY; 11693d1b2b420684a61cf68baf4bd2a6a5ac9680d16aAdam Cohen 1170af9b0e51aac239457fbd038f7cb2088265054e42Adam Cohen boolean swipeInIgnoreDirection = isLayoutRtl() ? deltaX < 0 : deltaX > 0; 11712ff91c46fa6f1b84fb08b6f31499934d30d8a91dJan-Willem Maarse boolean onCustomContentScreen = 11722ff91c46fa6f1b84fb08b6f31499934d30d8a91dJan-Willem Maarse getScreenIdForPageIndex(getCurrentPage()) == CUSTOM_CONTENT_SCREEN_ID; 11732ff91c46fa6f1b84fb08b6f31499934d30d8a91dJan-Willem Maarse if (swipeInIgnoreDirection && onCustomContentScreen && passRightSwipesToCustomContent) { 11743d1b2b420684a61cf68baf4bd2a6a5ac9680d16aAdam Cohen // Pass swipes to the right to the custom content page. 11753d1b2b420684a61cf68baf4bd2a6a5ac9680d16aAdam Cohen return; 11763d1b2b420684a61cf68baf4bd2a6a5ac9680d16aAdam Cohen } 11773d1b2b420684a61cf68baf4bd2a6a5ac9680d16aAdam Cohen 11782ff91c46fa6f1b84fb08b6f31499934d30d8a91dJan-Willem Maarse if (onCustomContentScreen && (mCustomContentCallbacks != null) 11792ff91c46fa6f1b84fb08b6f31499934d30d8a91dJan-Willem Maarse && !mCustomContentCallbacks.isScrollingAllowed()) { 11802ff91c46fa6f1b84fb08b6f31499934d30d8a91dJan-Willem Maarse // Don't allow workspace scrolling if the current custom content screen doesn't allow 11812ff91c46fa6f1b84fb08b6f31499934d30d8a91dJan-Willem Maarse // scrolling. 11822ff91c46fa6f1b84fb08b6f31499934d30d8a91dJan-Willem Maarse return; 11832ff91c46fa6f1b84fb08b6f31499934d30d8a91dJan-Willem Maarse } 11842ff91c46fa6f1b84fb08b6f31499934d30d8a91dJan-Willem Maarse 11857044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung if (theta > MAX_SWIPE_ANGLE) { 11867044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung // Above MAX_SWIPE_ANGLE, we don't want to ever start scrolling the workspace 11877044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung return; 11887044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung } else if (theta > START_DAMPING_TOUCH_SLOP_ANGLE) { 11897044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung // Above START_DAMPING_TOUCH_SLOP_ANGLE and below MAX_SWIPE_ANGLE, we want to 11907044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung // increase the touch slop to make it harder to begin scrolling the workspace. This 11917044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung // results in vertically scrolling widgets to more easily. The higher the angle, the 11927044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung // more we increase touch slop. 11937044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung theta -= START_DAMPING_TOUCH_SLOP_ANGLE; 11947044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung float extraRatio = (float) 11957044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung Math.sqrt((theta / (MAX_SWIPE_ANGLE - START_DAMPING_TOUCH_SLOP_ANGLE))); 11967044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung super.determineScrollingStart(ev, 1 + TOUCH_SLOP_DAMPING_FACTOR * extraRatio); 11977044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung } else { 11987044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung // Below START_DAMPING_TOUCH_SLOP_ANGLE, we don't do anything special 11997044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung super.determineScrollingStart(ev); 1200f8d2823d885ba682140aee1ae0504c1c5e67a24bAdam Cohen } 12011adf5391a3a3d215b226adf3702019c22a99e3b1Michael Jurka } 12021adf5391a3a3d215b226adf3702019c22a99e3b1Michael Jurka 12031262e369484ce7f2565655ed80e6299232c70bd7Patrick Dubroy protected void onPageBeginMoving() { 1204007c69867d821ea2b271398577a8b3440b3a7046Winson Chung super.onPageBeginMoving(); 1205007c69867d821ea2b271398577a8b3440b3a7046Winson Chung 1206d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka if (isHardwareAccelerated()) { 12073a0469d1e40459529e2d4d57ebc493f930f7c01aMichael Jurka updateChildrenLayersEnabled(false); 12080142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka } else { 1209d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka if (mNextPage != INVALID_PAGE) { 1210d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka // we're snapping to a particular screen 1211d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka enableChildrenCache(mCurrentPage, mNextPage); 1212d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka } else { 1213d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka // this is when user is actively dragging a particular screen, they might 1214d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka // swipe it either left or right (but we won't advance by more than one screen) 1215d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka enableChildrenCache(mCurrentPage - 1, mCurrentPage + 1); 1216d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka } 121731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 121831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 121931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 12201262e369484ce7f2565655ed80e6299232c70bd7Patrick Dubroy protected void onPageEndMoving() { 1221007c69867d821ea2b271398577a8b3440b3a7046Winson Chung super.onPageEndMoving(); 1222007c69867d821ea2b271398577a8b3440b3a7046Winson Chung 1223d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka if (isHardwareAccelerated()) { 12243a0469d1e40459529e2d4d57ebc493f930f7c01aMichael Jurka updateChildrenLayersEnabled(false); 1225d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka } else { 1226d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka clearChildrenCache(); 1227d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka } 1228d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka 12293bc21c35fa167ac233e19df0c9a01b0a07173ed8Winson Chung if (mDragController.isDragging()) { 12306c5891a9fce95eee3d87823d11d21889743e9c68Adam Cohen if (workspaceInModalState()) { 12313bc21c35fa167ac233e19df0c9a01b0a07173ed8Winson Chung // If we are in springloaded mode, then force an event to check if the current touch 12323bc21c35fa167ac233e19df0c9a01b0a07173ed8Winson Chung // is under a new page (to scroll to) 123325460a1d5cb473033408c9e76898bb77e785c66fWinson Chung mDragController.forceTouchMove(); 12343bc21c35fa167ac233e19df0c9a01b0a07173ed8Winson Chung } 12351262e369484ce7f2565655ed80e6299232c70bd7Patrick Dubroy } 123626976d9b53161f80faf822d482ac771b8621cf31Adam Cohen 123726976d9b53161f80faf822d482ac771b8621cf31Adam Cohen if (mDelayedResizeRunnable != null) { 123826976d9b53161f80faf822d482ac771b8621cf31Adam Cohen mDelayedResizeRunnable.run(); 123926976d9b53161f80faf822d482ac771b8621cf31Adam Cohen mDelayedResizeRunnable = null; 124026976d9b53161f80faf822d482ac771b8621cf31Adam Cohen } 1241f0c6ae0e35d3e020db55b5b826955da66b14b7f6Winson Chung 1242f0c6ae0e35d3e020db55b5b826955da66b14b7f6Winson Chung if (mDelayedSnapToPageRunnable != null) { 1243f0c6ae0e35d3e020db55b5b826955da66b14b7f6Winson Chung mDelayedSnapToPageRunnable.run(); 1244f0c6ae0e35d3e020db55b5b826955da66b14b7f6Winson Chung mDelayedSnapToPageRunnable = null; 1245f0c6ae0e35d3e020db55b5b826955da66b14b7f6Winson Chung } 1246accfd5648ccb3a3248b422a8c1971b7de8d3207bAdam Cohen if (mStripScreensOnPageStopMoving) { 1247accfd5648ccb3a3248b422a8c1971b7de8d3207bAdam Cohen stripEmptyScreens(); 1248accfd5648ccb3a3248b422a8c1971b7de8d3207bAdam Cohen mStripScreensOnPageStopMoving = false; 1249accfd5648ccb3a3248b422a8c1971b7de8d3207bAdam Cohen } 1250c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen 1251c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen if (mShouldSendPageSettled) { 1252c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen mLauncherOverlay.onScrollSettled(); 1253c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen mShouldSendPageSettled = false; 1254c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen } 1255c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen } 1256c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen 1257c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen protected void onScrollInteractionBegin() { 1258c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen super.onScrollInteractionEnd(); 1259c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen mScrollInteractionBegan = true; 1260c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen } 1261c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen 1262c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen protected void onScrollInteractionEnd() { 1263c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen super.onScrollInteractionEnd(); 1264c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen mScrollInteractionBegan = false; 1265c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen if (mStartedSendingScrollEvents) { 1266c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen mStartedSendingScrollEvents = false; 1267c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen mLauncherOverlay.onScrollInteractionEnd(); 1268c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen } 1269c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen } 1270c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen 1271c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen public void setLauncherOverlay(LauncherOverlay overlay) { 1272c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen mLauncherOverlay = overlay; 1273c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen } 1274c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen 1275c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen @Override 1276c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen protected void overScroll(float amount) { 1277c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen boolean isRtl = isLayoutRtl(); 1278c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen boolean shouldOverScroll = (amount <= 0 && (!hasCustomContent() || isRtl)) || 1279c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen (amount >= 0 && (!hasCustomContent() || !isRtl)); 1280c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen 12818c4ca9277dcb92cb965a1e58eef59ad9868ae44eAdam Cohen boolean shouldScrollOverlay = mLauncherOverlay != null && 12828c4ca9277dcb92cb965a1e58eef59ad9868ae44eAdam Cohen ((amount <= 0 && !isRtl) || (amount >= 0 && isRtl)); 12838c4ca9277dcb92cb965a1e58eef59ad9868ae44eAdam Cohen 12848c4ca9277dcb92cb965a1e58eef59ad9868ae44eAdam Cohen boolean shouldZeroOverlay = mLauncherOverlay != null && mLastOverlaySroll != 0 && 12858c4ca9277dcb92cb965a1e58eef59ad9868ae44eAdam Cohen ((amount >= 0 && !isRtl) || (amount <= 0 && isRtl)); 1286c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen 1287c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen if (shouldScrollOverlay) { 1288c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen if (!mStartedSendingScrollEvents && mScrollInteractionBegan) { 1289c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen mStartedSendingScrollEvents = true; 1290c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen mLauncherOverlay.onScrollInteractionBegin(); 1291c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen mShouldSendPageSettled = true; 1292c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen } 1293c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen int screenSize = getViewportWidth(); 1294c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen float f = (amount / screenSize); 1295c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen 1296c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen int progress = (int) Math.abs((f * 100)); 1297c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen 12988c4ca9277dcb92cb965a1e58eef59ad9868ae44eAdam Cohen mLastOverlaySroll = progress; 1299c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen mLauncherOverlay.onScrollChange(progress, isRtl); 1300c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen } else if (shouldOverScroll) { 1301c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen dampedOverScroll(amount); 1302c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen mOverScrollEffect = acceleratedOverFactor(amount); 1303c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen } else { 1304c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen mOverScrollEffect = 0; 1305c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen } 13068c4ca9277dcb92cb965a1e58eef59ad9868ae44eAdam Cohen 13078c4ca9277dcb92cb965a1e58eef59ad9868ae44eAdam Cohen if (shouldZeroOverlay) { 13088c4ca9277dcb92cb965a1e58eef59ad9868ae44eAdam Cohen mLauncherOverlay.onScrollChange(0, isRtl); 13098c4ca9277dcb92cb965a1e58eef59ad9868ae44eAdam Cohen } 131089cbbb9d2e6885f176d59d8e7476a4001fe6e7f5Adam Cohen } 131189cbbb9d2e6885f176d59d8e7476a4001fe6e7f5Adam Cohen 131289cbbb9d2e6885f176d59d8e7476a4001fe6e7f5Adam Cohen @Override 131389cbbb9d2e6885f176d59d8e7476a4001fe6e7f5Adam Cohen protected void notifyPageSwitchListener() { 131489cbbb9d2e6885f176d59d8e7476a4001fe6e7f5Adam Cohen super.notifyPageSwitchListener(); 1315bffe745b1e195deedc1dcc60f37950b3b0b4c652Adam Cohen 13166ad0e7dcaeef394cc1c28294dde309da69233412Adam Cohen if (hasCustomContent() && getNextPage() == 0 && !mCustomContentShowing) { 1317bffe745b1e195deedc1dcc60f37950b3b0b4c652Adam Cohen mCustomContentShowing = true; 1318bffe745b1e195deedc1dcc60f37950b3b0b4c652Adam Cohen if (mCustomContentCallbacks != null) { 13193a8a8f7c2355863006208fced945f63c9bdb40b4Selim Cinek mCustomContentCallbacks.onShow(false); 13203d1b2b420684a61cf68baf4bd2a6a5ac9680d16aAdam Cohen mCustomContentShowTime = System.currentTimeMillis(); 1321bffe745b1e195deedc1dcc60f37950b3b0b4c652Adam Cohen } 13226ad0e7dcaeef394cc1c28294dde309da69233412Adam Cohen } else if (hasCustomContent() && getNextPage() != 0 && mCustomContentShowing) { 1323bffe745b1e195deedc1dcc60f37950b3b0b4c652Adam Cohen mCustomContentShowing = false; 1324bffe745b1e195deedc1dcc60f37950b3b0b4c652Adam Cohen if (mCustomContentCallbacks != null) { 1325bffe745b1e195deedc1dcc60f37950b3b0b4c652Adam Cohen mCustomContentCallbacks.onHide(); 1326bffe745b1e195deedc1dcc60f37950b3b0b4c652Adam Cohen } 1327bffe745b1e195deedc1dcc60f37950b3b0b4c652Adam Cohen } 132801f2d7fa4b24b21543012060305d693899b4beaaChris Craik } 13290142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka 13306fecd410e8567af916b1bbd53198d9878c686177Adam Cohen protected CustomContentCallbacks getCustomContentCallbacks() { 13316fecd410e8567af916b1bbd53198d9878c686177Adam Cohen return mCustomContentCallbacks; 13326fecd410e8567af916b1bbd53198d9878c686177Adam Cohen } 13336fecd410e8567af916b1bbd53198d9878c686177Adam Cohen 1334824fcb3a3e05166d7e1bd9c2cd821aeaebc994c5Adam Cohen protected void setWallpaperDimension() { 1335a6a0547fa6df0769fcd107a2e5f7c7d527fa0700Michael Jurka new AsyncTask<Void, Void, Void>() { 1336a6a0547fa6df0769fcd107a2e5f7c7d527fa0700Michael Jurka public Void doInBackground(Void ... args) { 1337a6a0547fa6df0769fcd107a2e5f7c7d527fa0700Michael Jurka String spKey = WallpaperCropActivity.getSharedPreferencesKey(); 1338a6a0547fa6df0769fcd107a2e5f7c7d527fa0700Michael Jurka SharedPreferences sp = 1339a6a0547fa6df0769fcd107a2e5f7c7d527fa0700Michael Jurka mLauncher.getSharedPreferences(spKey, Context.MODE_MULTI_PROCESS); 1340c29217b08f3e7994876733ad1cf45bc03618f3a6Adam Cohen LauncherWallpaperPickerActivity.suggestWallpaperDimension(mLauncher.getResources(), 1341ea90f83e248086b91dbbc7969059f6887190b2a2Adam Cohen sp, mLauncher.getWindowManager(), mWallpaperManager, 1342ea90f83e248086b91dbbc7969059f6887190b2a2Adam Cohen mLauncher.overrideWallpaperDimensions()); 1343a6a0547fa6df0769fcd107a2e5f7c7d527fa0700Michael Jurka return null; 1344a6a0547fa6df0769fcd107a2e5f7c7d527fa0700Michael Jurka } 1345a6a0547fa6df0769fcd107a2e5f7c7d527fa0700Michael Jurka }.executeOnExecutor(AsyncTask.THREAD_POOL_EXECUTOR, (Void) null); 1346c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka } 1347c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka 1348f0c6ae0e35d3e020db55b5b826955da66b14b7f6Winson Chung protected void snapToPage(int whichPage, Runnable r) { 1349ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen snapToPage(whichPage, SLOW_PAGE_SNAP_ANIMATION_DURATION, r); 1350ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen } 1351ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen 1352ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen protected void snapToPage(int whichPage, int duration, Runnable r) { 1353f0c6ae0e35d3e020db55b5b826955da66b14b7f6Winson Chung if (mDelayedSnapToPageRunnable != null) { 1354f0c6ae0e35d3e020db55b5b826955da66b14b7f6Winson Chung mDelayedSnapToPageRunnable.run(); 1355f0c6ae0e35d3e020db55b5b826955da66b14b7f6Winson Chung } 1356f0c6ae0e35d3e020db55b5b826955da66b14b7f6Winson Chung mDelayedSnapToPageRunnable = r; 1357ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen snapToPage(whichPage, duration); 1358f0c6ae0e35d3e020db55b5b826955da66b14b7f6Winson Chung } 1359f0c6ae0e35d3e020db55b5b826955da66b14b7f6Winson Chung 1360db364c3355a7f5212459c74bd7e837f12aca463bAdam Cohen public void snapToScreenId(long screenId) { 1361db364c3355a7f5212459c74bd7e837f12aca463bAdam Cohen snapToScreenId(screenId, null); 1362db364c3355a7f5212459c74bd7e837f12aca463bAdam Cohen } 1363db364c3355a7f5212459c74bd7e837f12aca463bAdam Cohen 1364dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen protected void snapToScreenId(long screenId, Runnable r) { 1365dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen snapToPage(getPageIndexForScreenId(screenId), r); 1366dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen } 1367dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen 1368cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka class WallpaperOffsetInterpolator implements Choreographer.FrameCallback { 1369cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka float mFinalOffset = 0.0f; 1370046cf3443691dcc3f9fb257e5cd170950c032639Michael Jurka float mCurrentOffset = 0.5f; // to force an initial update 1371fe09cb7fe3ec1ab3e7aabd2d0415de61df31c4dbMichael Jurka boolean mWaitingForUpdate; 1372cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka Choreographer mChoreographer; 1373cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka Interpolator mInterpolator; 1374cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka boolean mAnimating; 1375cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka long mAnimationStartTime; 1376cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka float mAnimationStartOffset; 13772f81731e0986e21bd8407a8793112433795a2d2eMichael Jurka private final int ANIMATION_DURATION = 250; 13782f81731e0986e21bd8407a8793112433795a2d2eMichael Jurka // Don't use all the wallpaper for parallax until you have at least this many pages 1379fe0ace3583bc57adbaaec730b1b1757032e90c41Michael Jurka private final int MIN_PARALLAX_PAGE_SPAN = 3; 1380cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka int mNumScreens; 1381ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka 1382ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka public WallpaperOffsetInterpolator() { 1383cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka mChoreographer = Choreographer.getInstance(); 1384cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka mInterpolator = new DecelerateInterpolator(1.5f); 1385ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka } 1386ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka 1387cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka @Override 1388cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka public void doFrame(long frameTimeNanos) { 1389fe09cb7fe3ec1ab3e7aabd2d0415de61df31c4dbMichael Jurka updateOffset(false); 1390fe09cb7fe3ec1ab3e7aabd2d0415de61df31c4dbMichael Jurka } 1391fe09cb7fe3ec1ab3e7aabd2d0415de61df31c4dbMichael Jurka 1392fe09cb7fe3ec1ab3e7aabd2d0415de61df31c4dbMichael Jurka private void updateOffset(boolean force) { 1393fe09cb7fe3ec1ab3e7aabd2d0415de61df31c4dbMichael Jurka if (mWaitingForUpdate || force) { 1394fe09cb7fe3ec1ab3e7aabd2d0415de61df31c4dbMichael Jurka mWaitingForUpdate = false; 13951bd90b0ed3344102faf1ffb5706f956ef6877f38Michael Jurka if (computeScrollOffset() && mWindowToken != null) { 13961bd90b0ed3344102faf1ffb5706f956ef6877f38Michael Jurka try { 13971bd90b0ed3344102faf1ffb5706f956ef6877f38Michael Jurka mWallpaperManager.setWallpaperOffsets(mWindowToken, 13981bd90b0ed3344102faf1ffb5706f956ef6877f38Michael Jurka mWallpaperOffset.getCurrX(), 0.5f); 13991bd90b0ed3344102faf1ffb5706f956ef6877f38Michael Jurka setWallpaperOffsetSteps(); 14001bd90b0ed3344102faf1ffb5706f956ef6877f38Michael Jurka } catch (IllegalArgumentException e) { 14011bd90b0ed3344102faf1ffb5706f956ef6877f38Michael Jurka Log.e(TAG, "Error updating wallpaper offset: " + e); 14021bd90b0ed3344102faf1ffb5706f956ef6877f38Michael Jurka } 1403fe09cb7fe3ec1ab3e7aabd2d0415de61df31c4dbMichael Jurka } 1404cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka } 1405ca5b836e16d320f17057cd1a40a93c382e72501aMichael Jurka } 1406ca5b836e16d320f17057cd1a40a93c382e72501aMichael Jurka 1407ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka public boolean computeScrollOffset() { 1408cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka final float oldOffset = mCurrentOffset; 1409cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka if (mAnimating) { 1410cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka long durationSinceAnimation = System.currentTimeMillis() - mAnimationStartTime; 1411cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka float t0 = durationSinceAnimation / (float) ANIMATION_DURATION; 1412cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka float t1 = mInterpolator.getInterpolation(t0); 1413cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka mCurrentOffset = mAnimationStartOffset + 1414cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka (mFinalOffset - mAnimationStartOffset) * t1; 1415cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka mAnimating = durationSinceAnimation < ANIMATION_DURATION; 1416ca5b836e16d320f17057cd1a40a93c382e72501aMichael Jurka } else { 1417cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka mCurrentOffset = mFinalOffset; 1418ca5b836e16d320f17057cd1a40a93c382e72501aMichael Jurka } 1419ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka 1420fe09cb7fe3ec1ab3e7aabd2d0415de61df31c4dbMichael Jurka if (Math.abs(mCurrentOffset - mFinalOffset) > 0.0000001f) { 1421fe09cb7fe3ec1ab3e7aabd2d0415de61df31c4dbMichael Jurka scheduleUpdate(); 1422fe09cb7fe3ec1ab3e7aabd2d0415de61df31c4dbMichael Jurka } 1423cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka if (Math.abs(oldOffset - mCurrentOffset) > 0.0000001f) { 1424cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka return true; 1425ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka } 1426cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka return false; 1427ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka } 1428ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka 1429fe09cb7fe3ec1ab3e7aabd2d0415de61df31c4dbMichael Jurka private float wallpaperOffsetForCurrentScroll() { 1430fe09cb7fe3ec1ab3e7aabd2d0415de61df31c4dbMichael Jurka if (getChildCount() <= 1) { 1431fe09cb7fe3ec1ab3e7aabd2d0415de61df31c4dbMichael Jurka return 0; 1432fe09cb7fe3ec1ab3e7aabd2d0415de61df31c4dbMichael Jurka } 14332f81731e0986e21bd8407a8793112433795a2d2eMichael Jurka 14342f81731e0986e21bd8407a8793112433795a2d2eMichael Jurka // Exclude the leftmost page 1435fe0ace3583bc57adbaaec730b1b1757032e90c41Michael Jurka int emptyExtraPages = numEmptyScreensToIgnore(); 1436fe0ace3583bc57adbaaec730b1b1757032e90c41Michael Jurka int firstIndex = numCustomPages(); 14372f81731e0986e21bd8407a8793112433795a2d2eMichael Jurka // Exclude the last extra empty screen (if we have > MIN_PARALLAX_PAGE_SPAN pages) 1438fe0ace3583bc57adbaaec730b1b1757032e90c41Michael Jurka int lastIndex = getChildCount() - 1 - emptyExtraPages; 1439fe0ace3583bc57adbaaec730b1b1757032e90c41Michael Jurka if (isLayoutRtl()) { 1440fe0ace3583bc57adbaaec730b1b1757032e90c41Michael Jurka int temp = firstIndex; 1441fe0ace3583bc57adbaaec730b1b1757032e90c41Michael Jurka firstIndex = lastIndex; 1442fe0ace3583bc57adbaaec730b1b1757032e90c41Michael Jurka lastIndex = temp; 1443fe0ace3583bc57adbaaec730b1b1757032e90c41Michael Jurka } 14442f81731e0986e21bd8407a8793112433795a2d2eMichael Jurka 1445fe09cb7fe3ec1ab3e7aabd2d0415de61df31c4dbMichael Jurka int firstPageScrollX = getScrollForPage(firstIndex); 1446fe09cb7fe3ec1ab3e7aabd2d0415de61df31c4dbMichael Jurka int scrollRange = getScrollForPage(lastIndex) - firstPageScrollX; 1447fe09cb7fe3ec1ab3e7aabd2d0415de61df31c4dbMichael Jurka if (scrollRange == 0) { 1448fe09cb7fe3ec1ab3e7aabd2d0415de61df31c4dbMichael Jurka return 0; 1449fe09cb7fe3ec1ab3e7aabd2d0415de61df31c4dbMichael Jurka } else { 14502f81731e0986e21bd8407a8793112433795a2d2eMichael Jurka // TODO: do different behavior if it's a live wallpaper? 1451fe0ace3583bc57adbaaec730b1b1757032e90c41Michael Jurka // Sometimes the left parameter of the pages is animated during a layout transition; 1452fe0ace3583bc57adbaaec730b1b1757032e90c41Michael Jurka // this parameter offsets it to keep the wallpaper from animating as well 1453fe0ace3583bc57adbaaec730b1b1757032e90c41Michael Jurka int adjustedScroll = 14548fd3adc2a3ca4c2cbf6af4917d2c3addc0a7e678Michael Jurka getScrollX() - firstPageScrollX - getLayoutTransitionOffsetForPage(0); 1455fe0ace3583bc57adbaaec730b1b1757032e90c41Michael Jurka float offset = Math.min(1, adjustedScroll / (float) scrollRange); 14562f81731e0986e21bd8407a8793112433795a2d2eMichael Jurka offset = Math.max(0, offset); 14572f81731e0986e21bd8407a8793112433795a2d2eMichael Jurka // Don't use up all the wallpaper parallax until you have at least 14582f81731e0986e21bd8407a8793112433795a2d2eMichael Jurka // MIN_PARALLAX_PAGE_SPAN pages 1459fe0ace3583bc57adbaaec730b1b1757032e90c41Michael Jurka int numScrollingPages = getNumScreensExcludingEmptyAndCustom(); 14602a4f4928a964fa8eef9ea6542f835ad4a79b9bd5Michael Jurka int parallaxPageSpan; 14612a4f4928a964fa8eef9ea6542f835ad4a79b9bd5Michael Jurka if (mWallpaperIsLiveWallpaper) { 14622a4f4928a964fa8eef9ea6542f835ad4a79b9bd5Michael Jurka parallaxPageSpan = numScrollingPages - 1; 14632a4f4928a964fa8eef9ea6542f835ad4a79b9bd5Michael Jurka } else { 14642a4f4928a964fa8eef9ea6542f835ad4a79b9bd5Michael Jurka parallaxPageSpan = Math.max(MIN_PARALLAX_PAGE_SPAN, numScrollingPages - 1); 14652a4f4928a964fa8eef9ea6542f835ad4a79b9bd5Michael Jurka } 14662a4f4928a964fa8eef9ea6542f835ad4a79b9bd5Michael Jurka mNumPagesForWallpaperParallax = parallaxPageSpan; 14672a4f4928a964fa8eef9ea6542f835ad4a79b9bd5Michael Jurka 1468fe0ace3583bc57adbaaec730b1b1757032e90c41Michael Jurka // On RTL devices, push the wallpaper offset to the right if we don't have enough 1469fe0ace3583bc57adbaaec730b1b1757032e90c41Michael Jurka // pages (ie if numScrollingPages < MIN_PARALLAX_PAGE_SPAN) 1470fe0ace3583bc57adbaaec730b1b1757032e90c41Michael Jurka int padding = isLayoutRtl() ? parallaxPageSpan - numScrollingPages + 1 : 0; 1471fe0ace3583bc57adbaaec730b1b1757032e90c41Michael Jurka return offset * (padding + numScrollingPages - 1) / parallaxPageSpan; 14722f81731e0986e21bd8407a8793112433795a2d2eMichael Jurka } 14732f81731e0986e21bd8407a8793112433795a2d2eMichael Jurka } 14742f81731e0986e21bd8407a8793112433795a2d2eMichael Jurka 1475fe0ace3583bc57adbaaec730b1b1757032e90c41Michael Jurka private int numEmptyScreensToIgnore() { 1476fe0ace3583bc57adbaaec730b1b1757032e90c41Michael Jurka int numScrollingPages = getChildCount() - numCustomPages(); 1477fe0ace3583bc57adbaaec730b1b1757032e90c41Michael Jurka if (numScrollingPages >= MIN_PARALLAX_PAGE_SPAN && hasExtraEmptyScreen()) { 14782f81731e0986e21bd8407a8793112433795a2d2eMichael Jurka return 1; 14792f81731e0986e21bd8407a8793112433795a2d2eMichael Jurka } else { 14802f81731e0986e21bd8407a8793112433795a2d2eMichael Jurka return 0; 1481fe09cb7fe3ec1ab3e7aabd2d0415de61df31c4dbMichael Jurka } 1482fe09cb7fe3ec1ab3e7aabd2d0415de61df31c4dbMichael Jurka } 1483fe09cb7fe3ec1ab3e7aabd2d0415de61df31c4dbMichael Jurka 1484fe0ace3583bc57adbaaec730b1b1757032e90c41Michael Jurka private int getNumScreensExcludingEmptyAndCustom() { 1485fe0ace3583bc57adbaaec730b1b1757032e90c41Michael Jurka int numScrollingPages = getChildCount() - numEmptyScreensToIgnore() - numCustomPages(); 14862f81731e0986e21bd8407a8793112433795a2d2eMichael Jurka return numScrollingPages; 14872f81731e0986e21bd8407a8793112433795a2d2eMichael Jurka } 14882f81731e0986e21bd8407a8793112433795a2d2eMichael Jurka 1489fe09cb7fe3ec1ab3e7aabd2d0415de61df31c4dbMichael Jurka public void syncWithScroll() { 1490fe09cb7fe3ec1ab3e7aabd2d0415de61df31c4dbMichael Jurka float offset = wallpaperOffsetForCurrentScroll(); 1491fe09cb7fe3ec1ab3e7aabd2d0415de61df31c4dbMichael Jurka mWallpaperOffset.setFinalX(offset); 1492fe09cb7fe3ec1ab3e7aabd2d0415de61df31c4dbMichael Jurka updateOffset(true); 1493fe09cb7fe3ec1ab3e7aabd2d0415de61df31c4dbMichael Jurka } 1494fe09cb7fe3ec1ab3e7aabd2d0415de61df31c4dbMichael Jurka 1495ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka public float getCurrX() { 1496cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka return mCurrentOffset; 1497ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka } 1498ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka 1499ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka public float getFinalX() { 1500cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka return mFinalOffset; 1501ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka } 1502ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka 1503cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka private void animateToFinal() { 1504cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka mAnimating = true; 1505cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka mAnimationStartOffset = mCurrentOffset; 1506cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka mAnimationStartTime = System.currentTimeMillis(); 1507ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka } 1508ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka 1509fe09cb7fe3ec1ab3e7aabd2d0415de61df31c4dbMichael Jurka private void setWallpaperOffsetSteps() { 1510fe09cb7fe3ec1ab3e7aabd2d0415de61df31c4dbMichael Jurka // Set wallpaper offset steps (1 / (number of screens - 1)) 15112a4f4928a964fa8eef9ea6542f835ad4a79b9bd5Michael Jurka float xOffset = 1.0f / mNumPagesForWallpaperParallax; 15122a4f4928a964fa8eef9ea6542f835ad4a79b9bd5Michael Jurka if (xOffset != mLastSetWallpaperOffsetSteps) { 15132a4f4928a964fa8eef9ea6542f835ad4a79b9bd5Michael Jurka mWallpaperManager.setWallpaperOffsetSteps(xOffset, 1.0f); 15142a4f4928a964fa8eef9ea6542f835ad4a79b9bd5Michael Jurka mLastSetWallpaperOffsetSteps = xOffset; 15152a4f4928a964fa8eef9ea6542f835ad4a79b9bd5Michael Jurka } 1516fe09cb7fe3ec1ab3e7aabd2d0415de61df31c4dbMichael Jurka } 1517fe09cb7fe3ec1ab3e7aabd2d0415de61df31c4dbMichael Jurka 1518ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka public void setFinalX(float x) { 1519fe09cb7fe3ec1ab3e7aabd2d0415de61df31c4dbMichael Jurka scheduleUpdate(); 1520cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka mFinalOffset = Math.max(0f, Math.min(x, 1.0f)); 1521fe0ace3583bc57adbaaec730b1b1757032e90c41Michael Jurka if (getNumScreensExcludingEmptyAndCustom() != mNumScreens) { 1522cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka if (mNumScreens > 0) { 1523cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka // Don't animate if we're going from 0 screens 1524cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka animateToFinal(); 1525cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka } 1526fe0ace3583bc57adbaaec730b1b1757032e90c41Michael Jurka mNumScreens = getNumScreensExcludingEmptyAndCustom(); 1527cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka } 1528ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka } 1529ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka 1530fe09cb7fe3ec1ab3e7aabd2d0415de61df31c4dbMichael Jurka private void scheduleUpdate() { 1531fe09cb7fe3ec1ab3e7aabd2d0415de61df31c4dbMichael Jurka if (!mWaitingForUpdate) { 1532cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka mChoreographer.postFrameCallback(this); 1533fe09cb7fe3ec1ab3e7aabd2d0415de61df31c4dbMichael Jurka mWaitingForUpdate = true; 1534cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka } 1535ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka } 1536ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka 1537ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka public void jumpToFinal() { 1538cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka mCurrentOffset = mFinalOffset; 1539ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka } 15408f573952b8729b4319043ae0908997ecd2d68951Dianne Hackborn } 1541aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung 1542340c5f3a708efa280a120708594247952ca65182Michael Jurka @Override 1543340c5f3a708efa280a120708594247952ca65182Michael Jurka public void computeScroll() { 1544340c5f3a708efa280a120708594247952ca65182Michael Jurka super.computeScroll(); 1545fe09cb7fe3ec1ab3e7aabd2d0415de61df31c4dbMichael Jurka mWallpaperOffset.syncWithScroll(); 1546cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka } 1547cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka 1548ed05f09aa1f83fc7ed02c8c40fa473a7f1a3a1e0Jason Monk @Override 1549ed05f09aa1f83fc7ed02c8c40fa473a7f1a3a1e0Jason Monk public void announceForAccessibility(CharSequence text) { 1550ed05f09aa1f83fc7ed02c8c40fa473a7f1a3a1e0Jason Monk // Don't announce if apps is on top of us. 1551ed05f09aa1f83fc7ed02c8c40fa473a7f1a3a1e0Jason Monk if (!mLauncher.isAllAppsVisible()) { 1552ed05f09aa1f83fc7ed02c8c40fa473a7f1a3a1e0Jason Monk super.announceForAccessibility(text); 1553ed05f09aa1f83fc7ed02c8c40fa473a7f1a3a1e0Jason Monk } 1554ed05f09aa1f83fc7ed02c8c40fa473a7f1a3a1e0Jason Monk } 1555ed05f09aa1f83fc7ed02c8c40fa473a7f1a3a1e0Jason Monk 155694f78a5c44c08b258f59b2c78ff6694e5eaca827Patrick Dubroy void showOutlines() { 15576c5891a9fce95eee3d87823d11d21889743e9c68Adam Cohen if (!workspaceInModalState() && !mIsSwitchingState) { 15589171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung if (mChildrenOutlineFadeOutAnimation != null) mChildrenOutlineFadeOutAnimation.cancel(); 15599171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung if (mChildrenOutlineFadeInAnimation != null) mChildrenOutlineFadeInAnimation.cancel(); 15602ecf995e0d2d55eb71d03f7230ca87270872d1a3Michael Jurka mChildrenOutlineFadeInAnimation = LauncherAnimUtils.ofFloat(this, "childrenOutlineAlpha", 1.0f); 15619171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung mChildrenOutlineFadeInAnimation.setDuration(CHILDREN_OUTLINE_FADE_IN_DURATION); 15629171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung mChildrenOutlineFadeInAnimation.start(); 15633e7c7634531302271270c8cf418abc959d621cbcMichael Jurka } 1564f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen } 1565f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen 156694f78a5c44c08b258f59b2c78ff6694e5eaca827Patrick Dubroy void hideOutlines() { 15676c5891a9fce95eee3d87823d11d21889743e9c68Adam Cohen if (!workspaceInModalState() && !mIsSwitchingState) { 15689171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung if (mChildrenOutlineFadeInAnimation != null) mChildrenOutlineFadeInAnimation.cancel(); 15699171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung if (mChildrenOutlineFadeOutAnimation != null) mChildrenOutlineFadeOutAnimation.cancel(); 15702ecf995e0d2d55eb71d03f7230ca87270872d1a3Michael Jurka mChildrenOutlineFadeOutAnimation = LauncherAnimUtils.ofFloat(this, "childrenOutlineAlpha", 0.0f); 15719171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung mChildrenOutlineFadeOutAnimation.setDuration(CHILDREN_OUTLINE_FADE_OUT_DURATION); 15729171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung mChildrenOutlineFadeOutAnimation.setStartDelay(CHILDREN_OUTLINE_FADE_OUT_DELAY); 15739171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung mChildrenOutlineFadeOutAnimation.start(); 15743e7c7634531302271270c8cf418abc959d621cbcMichael Jurka } 1575f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen } 1576f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen 157794f78a5c44c08b258f59b2c78ff6694e5eaca827Patrick Dubroy public void showOutlinesTemporarily() { 157894f78a5c44c08b258f59b2c78ff6694e5eaca827Patrick Dubroy if (!mIsPageMoving && !isTouchActive()) { 157994f78a5c44c08b258f59b2c78ff6694e5eaca827Patrick Dubroy snapToPage(mCurrentPage); 158094f78a5c44c08b258f59b2c78ff6694e5eaca827Patrick Dubroy } 158194f78a5c44c08b258f59b2c78ff6694e5eaca827Patrick Dubroy } 158294f78a5c44c08b258f59b2c78ff6694e5eaca827Patrick Dubroy 15839171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung public void setChildrenOutlineAlpha(float alpha) { 15849171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung mChildrenOutlineAlpha = alpha; 1585f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen for (int i = 0; i < getChildCount(); i++) { 1586f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen CellLayout cl = (CellLayout) getChildAt(i); 1587f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen cl.setBackgroundAlpha(alpha); 1588f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen } 1589f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen } 1590f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen 15919171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung public float getChildrenOutlineAlpha() { 15929171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung return mChildrenOutlineAlpha; 15939171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung } 15949171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung 15957bdb25a9894970da74248c9cdc606d0e1ba05c99Michael Jurka private void animateBackgroundGradient(float finalAlpha, boolean animated) { 15966c5891a9fce95eee3d87823d11d21889743e9c68Adam Cohen final DragLayer dragLayer = mLauncher.getDragLayer(); 15976c5891a9fce95eee3d87823d11d21889743e9c68Adam Cohen 1598b9e14974ae5c03bd996bc102ed23a24126449990Michael Jurka if (mBackgroundFadeInAnimation != null) { 1599b9e14974ae5c03bd996bc102ed23a24126449990Michael Jurka mBackgroundFadeInAnimation.cancel(); 1600b9e14974ae5c03bd996bc102ed23a24126449990Michael Jurka mBackgroundFadeInAnimation = null; 1601b9e14974ae5c03bd996bc102ed23a24126449990Michael Jurka } 1602b9e14974ae5c03bd996bc102ed23a24126449990Michael Jurka if (mBackgroundFadeOutAnimation != null) { 1603b9e14974ae5c03bd996bc102ed23a24126449990Michael Jurka mBackgroundFadeOutAnimation.cancel(); 1604b9e14974ae5c03bd996bc102ed23a24126449990Michael Jurka mBackgroundFadeOutAnimation = null; 1605b9e14974ae5c03bd996bc102ed23a24126449990Michael Jurka } 16066c5891a9fce95eee3d87823d11d21889743e9c68Adam Cohen float startAlpha = dragLayer.getBackgroundAlpha(); 16077bdb25a9894970da74248c9cdc606d0e1ba05c99Michael Jurka if (finalAlpha != startAlpha) { 16087bdb25a9894970da74248c9cdc606d0e1ba05c99Michael Jurka if (animated) { 1609f1ad608c28c79c8e9b83d83ce9154f1b7284f412Michael Jurka mBackgroundFadeOutAnimation = 1610f1ad608c28c79c8e9b83d83ce9154f1b7284f412Michael Jurka LauncherAnimUtils.ofFloat(this, startAlpha, finalAlpha); 16117bdb25a9894970da74248c9cdc606d0e1ba05c99Michael Jurka mBackgroundFadeOutAnimation.addUpdateListener(new AnimatorUpdateListener() { 16127bdb25a9894970da74248c9cdc606d0e1ba05c99Michael Jurka public void onAnimationUpdate(ValueAnimator animation) { 16136c5891a9fce95eee3d87823d11d21889743e9c68Adam Cohen dragLayer.setBackgroundAlpha( 16146c5891a9fce95eee3d87823d11d21889743e9c68Adam Cohen ((Float)animation.getAnimatedValue()).floatValue()); 16157bdb25a9894970da74248c9cdc606d0e1ba05c99Michael Jurka } 16167bdb25a9894970da74248c9cdc606d0e1ba05c99Michael Jurka }); 16177bdb25a9894970da74248c9cdc606d0e1ba05c99Michael Jurka mBackgroundFadeOutAnimation.setInterpolator(new DecelerateInterpolator(1.5f)); 16187bdb25a9894970da74248c9cdc606d0e1ba05c99Michael Jurka mBackgroundFadeOutAnimation.setDuration(BACKGROUND_FADE_OUT_DURATION); 16197bdb25a9894970da74248c9cdc606d0e1ba05c99Michael Jurka mBackgroundFadeOutAnimation.start(); 16207bdb25a9894970da74248c9cdc606d0e1ba05c99Michael Jurka } else { 16216c5891a9fce95eee3d87823d11d21889743e9c68Adam Cohen dragLayer.setBackgroundAlpha(finalAlpha); 16227bdb25a9894970da74248c9cdc606d0e1ba05c99Michael Jurka } 1623b9e14974ae5c03bd996bc102ed23a24126449990Michael Jurka } 16249171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung } 16259171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung 162668d739365bf650fe7fecf99cd3bfe63a0d41bd12Adam Cohen float backgroundAlphaInterpolator(float r) { 162768d739365bf650fe7fecf99cd3bfe63a0d41bd12Adam Cohen float pivotA = 0.1f; 162868d739365bf650fe7fecf99cd3bfe63a0d41bd12Adam Cohen float pivotB = 0.4f; 162968d739365bf650fe7fecf99cd3bfe63a0d41bd12Adam Cohen if (r < pivotA) { 163068d739365bf650fe7fecf99cd3bfe63a0d41bd12Adam Cohen return 0; 163168d739365bf650fe7fecf99cd3bfe63a0d41bd12Adam Cohen } else if (r > pivotB) { 163268d739365bf650fe7fecf99cd3bfe63a0d41bd12Adam Cohen return 1.0f; 163368d739365bf650fe7fecf99cd3bfe63a0d41bd12Adam Cohen } else { 163468d739365bf650fe7fecf99cd3bfe63a0d41bd12Adam Cohen return (r - pivotA)/(pivotB - pivotA); 163568d739365bf650fe7fecf99cd3bfe63a0d41bd12Adam Cohen } 163668d739365bf650fe7fecf99cd3bfe63a0d41bd12Adam Cohen } 163768d739365bf650fe7fecf99cd3bfe63a0d41bd12Adam Cohen 1638a3d30adbfd4f013260f1f5ba3a56bc9bb4a11717Michael Jurka private void updatePageAlphaValues(int screenCenter) { 1639869390b6abd6e005a5ce85a8ee3c11daeecce919Michael Jurka boolean isInOverscroll = mOverScrollX < 0 || mOverScrollX > mMaxScrollX; 1640869390b6abd6e005a5ce85a8ee3c11daeecce919Michael Jurka if (mWorkspaceFadeInAdjacentScreens && 1641c50438c802355dff714b04f42a32e518cb9e91d8Adam Cohen !workspaceInModalState() && 1642869390b6abd6e005a5ce85a8ee3c11daeecce919Michael Jurka !mIsSwitchingState && 1643869390b6abd6e005a5ce85a8ee3c11daeecce919Michael Jurka !isInOverscroll) { 164484a465aa0e795619b248047c5e21cd77c82b1ff1Adam Cohen for (int i = numCustomPages(); i < getChildCount(); i++) { 1645869390b6abd6e005a5ce85a8ee3c11daeecce919Michael Jurka CellLayout child = (CellLayout) getChildAt(i); 1646869390b6abd6e005a5ce85a8ee3c11daeecce919Michael Jurka if (child != null) { 1647869390b6abd6e005a5ce85a8ee3c11daeecce919Michael Jurka float scrollProgress = getScrollProgress(screenCenter, child, i); 164873894964c27f68a3a7ffb45bfba76520613fd3f0Adam Cohen float alpha = 1 - Math.abs(scrollProgress); 1649869390b6abd6e005a5ce85a8ee3c11daeecce919Michael Jurka child.getShortcutsAndWidgets().setAlpha(alpha); 1650c50438c802355dff714b04f42a32e518cb9e91d8Adam Cohen //child.setBackgroundAlphaMultiplier(1 - alpha); 165173894964c27f68a3a7ffb45bfba76520613fd3f0Adam Cohen } 1652f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen } 1653f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen } 1654a3d30adbfd4f013260f1f5ba3a56bc9bb4a11717Michael Jurka } 1655a3d30adbfd4f013260f1f5ba3a56bc9bb4a11717Michael Jurka 1656a3d30adbfd4f013260f1f5ba3a56bc9bb4a11717Michael Jurka private void setChildrenBackgroundAlphaMultipliers(float a) { 1657a3d30adbfd4f013260f1f5ba3a56bc9bb4a11717Michael Jurka for (int i = 0; i < getChildCount(); i++) { 1658a3d30adbfd4f013260f1f5ba3a56bc9bb4a11717Michael Jurka CellLayout child = (CellLayout) getChildAt(i); 1659a3d30adbfd4f013260f1f5ba3a56bc9bb4a11717Michael Jurka child.setBackgroundAlphaMultiplier(a); 1660a3d30adbfd4f013260f1f5ba3a56bc9bb4a11717Michael Jurka } 1661a3d30adbfd4f013260f1f5ba3a56bc9bb4a11717Michael Jurka } 1662a3d30adbfd4f013260f1f5ba3a56bc9bb4a11717Michael Jurka 166398ca0f7203f66c491a5362c2f4db79547872bdfeWinson Chung public boolean hasCustomContent() { 1664edb4076e59861d0c343e7245f247e2bee6d48159Adam Cohen return (mScreenOrder.size() > 0 && mScreenOrder.get(0) == CUSTOM_CONTENT_SCREEN_ID); 1665edb4076e59861d0c343e7245f247e2bee6d48159Adam Cohen } 1666edb4076e59861d0c343e7245f247e2bee6d48159Adam Cohen 1667fe0ace3583bc57adbaaec730b1b1757032e90c41Michael Jurka public int numCustomPages() { 1668fe0ace3583bc57adbaaec730b1b1757032e90c41Michael Jurka return hasCustomContent() ? 1 : 0; 1669fe0ace3583bc57adbaaec730b1b1757032e90c41Michael Jurka } 1670fe0ace3583bc57adbaaec730b1b1757032e90c41Michael Jurka 1671bffe745b1e195deedc1dcc60f37950b3b0b4c652Adam Cohen public boolean isOnOrMovingToCustomContent() { 1672bffe745b1e195deedc1dcc60f37950b3b0b4c652Adam Cohen return hasCustomContent() && getNextPage() == 0; 1673bffe745b1e195deedc1dcc60f37950b3b0b4c652Adam Cohen } 1674bffe745b1e195deedc1dcc60f37950b3b0b4c652Adam Cohen 1675edb4076e59861d0c343e7245f247e2bee6d48159Adam Cohen private void updateStateForCustomContent(int screenCenter) { 1676a888158880fea53479447d883391f552604e46b6Dave Hawkey float translationX = 0; 1677a888158880fea53479447d883391f552604e46b6Dave Hawkey float progress = 0; 1678af110e8603b2f372286d9155cbe8955a6a329e2dAllan Wojciechowski if (hasCustomContent()) { 1679edb4076e59861d0c343e7245f247e2bee6d48159Adam Cohen int index = mScreenOrder.indexOf(CUSTOM_CONTENT_SCREEN_ID); 1680564a2e7116b026c1d73829e65d47b660b03a3c72Adam Cohen 1681a45de07ece42b8dac4d5a99326ebf2d4b72ef267Adam Cohen int scrollDelta = getScrollX() - getScrollForPage(index) - 1682a45de07ece42b8dac4d5a99326ebf2d4b72ef267Adam Cohen getLayoutTransitionOffsetForPage(index); 1683a45de07ece42b8dac4d5a99326ebf2d4b72ef267Adam Cohen float scrollRange = getScrollForPage(index + 1) - getScrollForPage(index); 1684a45de07ece42b8dac4d5a99326ebf2d4b72ef267Adam Cohen translationX = scrollRange - scrollDelta; 1685a45de07ece42b8dac4d5a99326ebf2d4b72ef267Adam Cohen progress = (scrollRange - scrollDelta) / scrollRange; 1686af9b0e51aac239457fbd038f7cb2088265054e42Adam Cohen 1687af9b0e51aac239457fbd038f7cb2088265054e42Adam Cohen if (isLayoutRtl()) { 1688af9b0e51aac239457fbd038f7cb2088265054e42Adam Cohen translationX = Math.min(0, translationX); 1689af9b0e51aac239457fbd038f7cb2088265054e42Adam Cohen } else { 1690af9b0e51aac239457fbd038f7cb2088265054e42Adam Cohen translationX = Math.max(0, translationX); 1691af9b0e51aac239457fbd038f7cb2088265054e42Adam Cohen } 1692955806dfc49aa793a386722800be9433f94c5563Adam Cohen progress = Math.max(0, progress); 1693a888158880fea53479447d883391f552604e46b6Dave Hawkey } 1694edb4076e59861d0c343e7245f247e2bee6d48159Adam Cohen 1695a888158880fea53479447d883391f552604e46b6Dave Hawkey if (Float.compare(progress, mLastCustomContentScrollProgress) == 0) return; 169684add1de6d0964d675542af2a70f7f67e5da556aAdam Cohen 169784add1de6d0964d675542af2a70f7f67e5da556aAdam Cohen CellLayout cc = mWorkspaceScreens.get(CUSTOM_CONTENT_SCREEN_ID); 16986c5891a9fce95eee3d87823d11d21889743e9c68Adam Cohen if (progress > 0 && cc.getVisibility() != VISIBLE && !workspaceInModalState()) { 169984add1de6d0964d675542af2a70f7f67e5da556aAdam Cohen cc.setVisibility(VISIBLE); 170084add1de6d0964d675542af2a70f7f67e5da556aAdam Cohen } 170184add1de6d0964d675542af2a70f7f67e5da556aAdam Cohen 1702a888158880fea53479447d883391f552604e46b6Dave Hawkey mLastCustomContentScrollProgress = progress; 1703c36fa5ce395bd39d16f6a998372700ed53d5d9d6Adam Cohen 17046c5891a9fce95eee3d87823d11d21889743e9c68Adam Cohen mLauncher.getDragLayer().setBackgroundAlpha(progress * 0.8f); 170522cba7f9958569a5e4c1dfcce4969daeaa6c898cAdam Cohen 1706a888158880fea53479447d883391f552604e46b6Dave Hawkey if (mLauncher.getHotseat() != null) { 1707a888158880fea53479447d883391f552604e46b6Dave Hawkey mLauncher.getHotseat().setTranslationX(translationX); 1708a888158880fea53479447d883391f552604e46b6Dave Hawkey } 1709c36fa5ce395bd39d16f6a998372700ed53d5d9d6Adam Cohen 1710a888158880fea53479447d883391f552604e46b6Dave Hawkey if (getPageIndicator() != null) { 1711a888158880fea53479447d883391f552604e46b6Dave Hawkey getPageIndicator().setTranslationX(translationX); 1712a888158880fea53479447d883391f552604e46b6Dave Hawkey } 1713c36fa5ce395bd39d16f6a998372700ed53d5d9d6Adam Cohen 1714a888158880fea53479447d883391f552604e46b6Dave Hawkey if (mCustomContentCallbacks != null) { 1715a888158880fea53479447d883391f552604e46b6Dave Hawkey mCustomContentCallbacks.onScrollProgressChanged(progress); 1716edb4076e59861d0c343e7245f247e2bee6d48159Adam Cohen } 1717edb4076e59861d0c343e7245f247e2bee6d48159Adam Cohen } 1718edb4076e59861d0c343e7245f247e2bee6d48159Adam Cohen 1719a3d30adbfd4f013260f1f5ba3a56bc9bb4a11717Michael Jurka @Override 172053805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen protected OnClickListener getPageIndicatorClickListener() { 172153805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen AccessibilityManager am = (AccessibilityManager) 172253805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen getContext().getSystemService(Context.ACCESSIBILITY_SERVICE); 172353805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen if (!am.isTouchExplorationEnabled()) { 172453805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen return null; 172553805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen } 172653805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen OnClickListener listener = new OnClickListener() { 172753805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen @Override 172853805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen public void onClick(View arg0) { 172953805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen enterOverviewMode(); 173053805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen } 173153805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen }; 173253805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen return listener; 173353805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen } 173453805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen 173553805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen @Override 1736a3d30adbfd4f013260f1f5ba3a56bc9bb4a11717Michael Jurka protected void screenScrolled(int screenCenter) { 173752aee60edcfe5a16e16523c1a4241ac4d8b3672dWinson Chung final boolean isRtl = isLayoutRtl(); 1738a3d30adbfd4f013260f1f5ba3a56bc9bb4a11717Michael Jurka super.screenScrolled(screenCenter); 1739a3d30adbfd4f013260f1f5ba3a56bc9bb4a11717Michael Jurka 1740a3d30adbfd4f013260f1f5ba3a56bc9bb4a11717Michael Jurka updatePageAlphaValues(screenCenter); 1741edb4076e59861d0c343e7245f247e2bee6d48159Adam Cohen updateStateForCustomContent(screenCenter); 1742d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka enableHwLayersOnVisiblePages(); 1743f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen 1744c50438c802355dff714b04f42a32e518cb9e91d8Adam Cohen boolean shouldOverScroll = mOverScrollX < 0 || mOverScrollX > mMaxScrollX; 1745af9b0e51aac239457fbd038f7cb2088265054e42Adam Cohen 1746af9b0e51aac239457fbd038f7cb2088265054e42Adam Cohen if (shouldOverScroll) { 174752aee60edcfe5a16e16523c1a4241ac4d8b3672dWinson Chung int index = 0; 174852aee60edcfe5a16e16523c1a4241ac4d8b3672dWinson Chung final int lowerIndex = 0; 174952aee60edcfe5a16e16523c1a4241ac4d8b3672dWinson Chung final int upperIndex = getChildCount() - 1; 1750a29f5047f004062a9fcee5fb8a4b90fdd56f7d0aAdam Cohen 1751a29f5047f004062a9fcee5fb8a4b90fdd56f7d0aAdam Cohen final boolean isLeftPage = mOverScrollX < 0; 1752a29f5047f004062a9fcee5fb8a4b90fdd56f7d0aAdam Cohen index = (!isRtl && isLeftPage) || (isRtl && !isLeftPage) ? lowerIndex : upperIndex; 175352aee60edcfe5a16e16523c1a4241ac4d8b3672dWinson Chung 1754b5ba097015c4794fa822f30b38a60a7070a00097Adam Cohen CellLayout cl = (CellLayout) getChildAt(index); 17551e4359c54e82910e3c8bfba3d520ed27c91367b9Adam Cohen float effect = Math.abs(mOverScrollEffect); 17561e4359c54e82910e3c8bfba3d520ed27c91367b9Adam Cohen cl.setOverScrollAmount(Math.abs(effect), isLeftPage); 1757a29f5047f004062a9fcee5fb8a4b90fdd56f7d0aAdam Cohen 17581e4359c54e82910e3c8bfba3d520ed27c91367b9Adam Cohen mOverscrollEffectSet = true; 1759b5ba097015c4794fa822f30b38a60a7070a00097Adam Cohen } else { 17601e4359c54e82910e3c8bfba3d520ed27c91367b9Adam Cohen if (mOverscrollEffectSet && getChildCount() > 0) { 17611e4359c54e82910e3c8bfba3d520ed27c91367b9Adam Cohen mOverscrollEffectSet = false; 17621e4359c54e82910e3c8bfba3d520ed27c91367b9Adam Cohen ((CellLayout) getChildAt(0)).setOverScrollAmount(0, false); 17631e4359c54e82910e3c8bfba3d520ed27c91367b9Adam Cohen ((CellLayout) getChildAt(getChildCount() - 1)).setOverScrollAmount(0, false); 17647842d7fc78eebfb2b7cbad23adf11f7b6d923f79Adam Cohen } 1765b5ba097015c4794fa822f30b38a60a7070a00097Adam Cohen } 1766b5ba097015c4794fa822f30b38a60a7070a00097Adam Cohen } 1767b5ba097015c4794fa822f30b38a60a7070a00097Adam Cohen 176800acb123c5100f06b8e89e8ec8978ebafc6f6d26Joe Onorato protected void onAttachedToWindow() { 176900acb123c5100f06b8e89e8ec8978ebafc6f6d26Joe Onorato super.onAttachedToWindow(); 17709c6fbed48783dacd9bc6b4ec5f2cc8e59ec7ee37Michael Jurka mWindowToken = getWindowToken(); 1771956091ba7863bd72086275e61084864994dd6fa7Joe Onorato computeScroll(); 17729c6fbed48783dacd9bc6b4ec5f2cc8e59ec7ee37Michael Jurka mDragController.setWindowToken(mWindowToken); 17739c6fbed48783dacd9bc6b4ec5f2cc8e59ec7ee37Michael Jurka } 17749c6fbed48783dacd9bc6b4ec5f2cc8e59ec7ee37Michael Jurka 17759c6fbed48783dacd9bc6b4ec5f2cc8e59ec7ee37Michael Jurka protected void onDetachedFromWindow() { 1776e6661950f54f1813aec69928cecb3e5d4446c7e7Romain Guy super.onDetachedFromWindow(); 17779c6fbed48783dacd9bc6b4ec5f2cc8e59ec7ee37Michael Jurka mWindowToken = null; 177800acb123c5100f06b8e89e8ec8978ebafc6f6d26Joe Onorato } 177900acb123c5100f06b8e89e8ec8978ebafc6f6d26Joe Onorato 178053805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen protected void onResume() { 178153805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen if (getPageIndicator() != null) { 178253805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen // In case accessibility state has changed, we need to perform this on every 178353805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen // attach to window 1784d36d9476dc2ed915d90f8df5916450c02d107effAdam Cohen OnClickListener listener = getPageIndicatorClickListener(); 1785d36d9476dc2ed915d90f8df5916450c02d107effAdam Cohen if (listener != null) { 1786d36d9476dc2ed915d90f8df5916450c02d107effAdam Cohen getPageIndicator().setOnClickListener(listener); 1787d36d9476dc2ed915d90f8df5916450c02d107effAdam Cohen } 178853805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen } 178953805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen AccessibilityManager am = (AccessibilityManager) 179053805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen getContext().getSystemService(Context.ACCESSIBILITY_SERVICE); 179153805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen sAccessibilityEnabled = am.isEnabled(); 1792a6a0547fa6df0769fcd107a2e5f7c7d527fa0700Michael Jurka 1793a6a0547fa6df0769fcd107a2e5f7c7d527fa0700Michael Jurka // Update wallpaper dimensions if they were changed since last onResume 1794a6a0547fa6df0769fcd107a2e5f7c7d527fa0700Michael Jurka // (we also always set the wallpaper dimensions in the constructor) 1795a6a0547fa6df0769fcd107a2e5f7c7d527fa0700Michael Jurka if (LauncherAppState.getInstance().hasWallpaperChangedSinceLastCheck()) { 1796824fcb3a3e05166d7e1bd9c2cd821aeaebc994c5Adam Cohen setWallpaperDimension(); 1797a6a0547fa6df0769fcd107a2e5f7c7d527fa0700Michael Jurka } 17982a4f4928a964fa8eef9ea6542f835ad4a79b9bd5Michael Jurka mWallpaperIsLiveWallpaper = mWallpaperManager.getWallpaperInfo() != null; 17992a4f4928a964fa8eef9ea6542f835ad4a79b9bd5Michael Jurka // Force the wallpaper offset steps to be set again, because another app might have changed 18002a4f4928a964fa8eef9ea6542f835ad4a79b9bd5Michael Jurka // them 18012a4f4928a964fa8eef9ea6542f835ad4a79b9bd5Michael Jurka mLastSetWallpaperOffsetSteps = 0f; 180253805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen } 180353805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen 180431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project @Override 180528750fba6a2d141eb9a1e566718c17236030b815Michael Jurka protected void onLayout(boolean changed, int left, int top, int right, int bottom) { 1806c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka if (mFirstLayout && mCurrentPage >= 0 && mCurrentPage < getChildCount()) { 1807fe09cb7fe3ec1ab3e7aabd2d0415de61df31c4dbMichael Jurka mWallpaperOffset.syncWithScroll(); 1808cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka mWallpaperOffset.jumpToFinal(); 1809c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka } 18100142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka super.onLayout(changed, left, top, right, bottom); 181131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 181231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 181331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project @Override 18149171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung protected void onDraw(Canvas canvas) { 18159171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung super.onDraw(canvas); 1816b8b2a5aa45d82ce81301250707bc373e1da4aa14Winson Chung 1817b8b2a5aa45d82ce81301250707bc373e1da4aa14Winson Chung // Call back to LauncherModel to finish binding after the first draw 1818eeacd56cc922632bf087a7fd7a20ebe5b7a5ca04Romain Guy post(mBindPages); 18199171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung } 18209171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung 1821dfab7f0285eea71abd7fa64e893541fdf831c73bMichael Jurka @Override 182231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project protected boolean onRequestFocusInDescendants(int direction, Rect previouslyFocusedRect) { 1823678862186af4ea70d9b4012c9bc127e7fea5e607Joe Onorato if (!mLauncher.isAllAppsVisible()) { 182431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project final Folder openFolder = getOpenFolder(); 182531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project if (openFolder != null) { 182631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project return openFolder.requestFocus(direction, previouslyFocusedRect); 182731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } else { 18280142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka return super.onRequestFocusInDescendants(direction, previouslyFocusedRect); 182931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 183031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 183131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project return false; 183231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 183331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 183431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project @Override 183597d85d23b013347bead4e2f5fa430a79ce69431eWinson Chung public int getDescendantFocusability() { 18366c5891a9fce95eee3d87823d11d21889743e9c68Adam Cohen if (workspaceInModalState()) { 183797d85d23b013347bead4e2f5fa430a79ce69431eWinson Chung return ViewGroup.FOCUS_BLOCK_DESCENDANTS; 183897d85d23b013347bead4e2f5fa430a79ce69431eWinson Chung } 183997d85d23b013347bead4e2f5fa430a79ce69431eWinson Chung return super.getDescendantFocusability(); 184097d85d23b013347bead4e2f5fa430a79ce69431eWinson Chung } 184197d85d23b013347bead4e2f5fa430a79ce69431eWinson Chung 184297d85d23b013347bead4e2f5fa430a79ce69431eWinson Chung @Override 1843c2e24c0a37ddeab930f731c062705d435e477f75Romain Guy public void addFocusables(ArrayList<View> views, int direction, int focusableMode) { 1844678862186af4ea70d9b4012c9bc127e7fea5e607Joe Onorato if (!mLauncher.isAllAppsVisible()) { 184531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project final Folder openFolder = getOpenFolder(); 18460142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka if (openFolder != null) { 184731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project openFolder.addFocusables(views, direction); 18480142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka } else { 18490142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka super.addFocusables(views, direction, focusableMode); 185031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 185131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 185231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 185331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 18546c5891a9fce95eee3d87823d11d21889743e9c68Adam Cohen public boolean workspaceInModalState() { 18556c5891a9fce95eee3d87823d11d21889743e9c68Adam Cohen return mState != State.NORMAL; 1856d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka } 1857d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka 18580142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka void enableChildrenCache(int fromPage, int toPage) { 18590142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka if (fromPage > toPage) { 18600142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka final int temp = fromPage; 18610142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka fromPage = toPage; 18620142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka toPage = temp; 18633a2b3f2be58843d26549fb0ec6c6533627c7cd19Mike Cleron } 1864aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung 1865dee0589388ba0f6373912e18bf86243282fb3b9bMichael Jurka final int screenCount = getChildCount(); 1866fea5d0250767ab938f623a404e6292a32dd2fdf5Adam Powell 18670142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka fromPage = Math.max(fromPage, 0); 18680142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka toPage = Math.min(toPage, screenCount - 1); 1869fea5d0250767ab938f623a404e6292a32dd2fdf5Adam Powell 18700142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka for (int i = fromPage; i <= toPage; i++) { 187131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project final CellLayout layout = (CellLayout) getChildAt(i); 187231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project layout.setChildrenDrawnWithCacheEnabled(true); 187331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project layout.setChildrenDrawingCacheEnabled(true); 187431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 187531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 187631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 187731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project void clearChildrenCache() { 1878dee0589388ba0f6373912e18bf86243282fb3b9bMichael Jurka final int screenCount = getChildCount(); 1879dee0589388ba0f6373912e18bf86243282fb3b9bMichael Jurka for (int i = 0; i < screenCount; i++) { 188031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project final CellLayout layout = (CellLayout) getChildAt(i); 188131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project layout.setChildrenDrawnWithCacheEnabled(false); 18828182e5bc3c2d1a0140df345599b89369d457bb4aAdam Cohen // In software mode, we don't want the items to continue to be drawn into bitmaps 18838182e5bc3c2d1a0140df345599b89369d457bb4aAdam Cohen if (!isHardwareAccelerated()) { 18848182e5bc3c2d1a0140df345599b89369d457bb4aAdam Cohen layout.setChildrenDrawingCacheEnabled(false); 18858182e5bc3c2d1a0140df345599b89369d457bb4aAdam Cohen } 188631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 188731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 188831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 18893a0469d1e40459529e2d4d57ebc493f930f7c01aMichael Jurka private void updateChildrenLayersEnabled(boolean force) { 18906c5891a9fce95eee3d87823d11d21889743e9c68Adam Cohen boolean small = mState == State.OVERVIEW || mIsSwitchingState; 18913a0469d1e40459529e2d4d57ebc493f930f7c01aMichael Jurka boolean enableChildrenLayers = force || small || mAnimatingViewIntoPlace || isPageMoving(); 1892d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka 1893d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka if (enableChildrenLayers != mChildrenLayersEnabled) { 1894d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka mChildrenLayersEnabled = enableChildrenLayers; 1895d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka if (mChildrenLayersEnabled) { 1896d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka enableHwLayersOnVisiblePages(); 1897d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka } else { 1898d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka for (int i = 0; i < getPageCount(); i++) { 1899d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka final CellLayout cl = (CellLayout) getChildAt(i); 190001f2d7fa4b24b21543012060305d693899b4beaaChris Craik cl.enableHardwareLayer(false); 1901d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka } 1902d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka } 1903d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka } 1904d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka } 1905d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka 1906d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka private void enableHwLayersOnVisiblePages() { 1907d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka if (mChildrenLayersEnabled) { 1908d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka final int screenCount = getChildCount(); 1909d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka getVisiblePages(mTempVisiblePagesRange); 1910d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka int leftScreen = mTempVisiblePagesRange[0]; 1911d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka int rightScreen = mTempVisiblePagesRange[1]; 1912d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka if (leftScreen == rightScreen) { 1913d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka // make sure we're caching at least two pages always 1914d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka if (rightScreen < screenCount - 1) { 1915d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka rightScreen++; 1916d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka } else if (leftScreen > 0) { 1917d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka leftScreen--; 1918d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka } 1919d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka } 192001f2d7fa4b24b21543012060305d693899b4beaaChris Craik 192101f2d7fa4b24b21543012060305d693899b4beaaChris Craik final CellLayout customScreen = mWorkspaceScreens.get(CUSTOM_CONTENT_SCREEN_ID); 1922d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka for (int i = 0; i < screenCount; i++) { 192347639b9c1db9a5d0d89ce6b4b36d6b3c0d489602Michael Jurka final CellLayout layout = (CellLayout) getPageAt(i); 192401f2d7fa4b24b21543012060305d693899b4beaaChris Craik 192501f2d7fa4b24b21543012060305d693899b4beaaChris Craik // enable layers between left and right screen inclusive, except for the 192601f2d7fa4b24b21543012060305d693899b4beaaChris Craik // customScreen, which may animate its content during transitions. 192701f2d7fa4b24b21543012060305d693899b4beaaChris Craik boolean enableLayer = layout != customScreen && 192801f2d7fa4b24b21543012060305d693899b4beaaChris Craik leftScreen <= i && i <= rightScreen && shouldDrawChild(layout); 192901f2d7fa4b24b21543012060305d693899b4beaaChris Craik layout.enableHardwareLayer(enableLayer); 19303a0469d1e40459529e2d4d57ebc493f930f7c01aMichael Jurka } 19313a0469d1e40459529e2d4d57ebc493f930f7c01aMichael Jurka } 19323a0469d1e40459529e2d4d57ebc493f930f7c01aMichael Jurka } 19333a0469d1e40459529e2d4d57ebc493f930f7c01aMichael Jurka 19343a0469d1e40459529e2d4d57ebc493f930f7c01aMichael Jurka public void buildPageHardwareLayers() { 19353a0469d1e40459529e2d4d57ebc493f930f7c01aMichael Jurka // force layers to be enabled just for the call to buildLayer 19363a0469d1e40459529e2d4d57ebc493f930f7c01aMichael Jurka updateChildrenLayersEnabled(true); 19373a0469d1e40459529e2d4d57ebc493f930f7c01aMichael Jurka if (getWindowToken() != null) { 19383a0469d1e40459529e2d4d57ebc493f930f7c01aMichael Jurka final int childCount = getChildCount(); 19393a0469d1e40459529e2d4d57ebc493f930f7c01aMichael Jurka for (int i = 0; i < childCount; i++) { 19403a0469d1e40459529e2d4d57ebc493f930f7c01aMichael Jurka CellLayout cl = (CellLayout) getChildAt(i); 1941d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka cl.buildHardwareLayer(); 1942d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka } 1943ce7e05fbe8abd5f25ec47e0e05b5cc76ceb39d2eMichael Jurka } 19443a0469d1e40459529e2d4d57ebc493f930f7c01aMichael Jurka updateChildrenLayersEnabled(false); 1945ce7e05fbe8abd5f25ec47e0e05b5cc76ceb39d2eMichael Jurka } 1946ce7e05fbe8abd5f25ec47e0e05b5cc76ceb39d2eMichael Jurka 19471d0867c8de6a889bccde9b7e768daef182a25e5cJeff Brown protected void onWallpaperTap(MotionEvent ev) { 19481d0867c8de6a889bccde9b7e768daef182a25e5cJeff Brown final int[] position = mTempCell; 19491d0867c8de6a889bccde9b7e768daef182a25e5cJeff Brown getLocationOnScreen(position); 19501d0867c8de6a889bccde9b7e768daef182a25e5cJeff Brown 19511d0867c8de6a889bccde9b7e768daef182a25e5cJeff Brown int pointerIndex = ev.getActionIndex(); 19521d0867c8de6a889bccde9b7e768daef182a25e5cJeff Brown position[0] += (int) ev.getX(pointerIndex); 19531d0867c8de6a889bccde9b7e768daef182a25e5cJeff Brown position[1] += (int) ev.getY(pointerIndex); 19541d0867c8de6a889bccde9b7e768daef182a25e5cJeff Brown 19551d0867c8de6a889bccde9b7e768daef182a25e5cJeff Brown mWallpaperManager.sendWallpaperCommand(getWindowToken(), 19561d0867c8de6a889bccde9b7e768daef182a25e5cJeff Brown ev.getAction() == MotionEvent.ACTION_UP 19571d0867c8de6a889bccde9b7e768daef182a25e5cJeff Brown ? WallpaperManager.COMMAND_TAP : WallpaperManager.COMMAND_SECONDARY_TAP, 19581d0867c8de6a889bccde9b7e768daef182a25e5cJeff Brown position[0], position[1], 0, null); 19591d0867c8de6a889bccde9b7e768daef182a25e5cJeff Brown } 19601d0867c8de6a889bccde9b7e768daef182a25e5cJeff Brown 196161033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen /* 196261033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen * This interpolator emulates the rate at which the perceived scale of an object changes 196361033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen * as its distance from a camera increases. When this interpolator is applied to a scale 196461033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen * animation on a view, it evokes the sense that the object is shrinking due to moving away 19650dca1ec41479a74f8da080224fa0c7eacab674d6Andrew Flynn * from the camera. 196661033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen */ 196761033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen static class ZInterpolator implements TimeInterpolator { 196861033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen private float focalLength; 196961033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen 197061033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen public ZInterpolator(float foc) { 197161033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen focalLength = foc; 197261033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen } 197361033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen 1974eed565d5126cb40b2a7ecdf5f6e8ac7a7464007bAdam Cohen public float getInterpolation(float input) { 1975eed565d5126cb40b2a7ecdf5f6e8ac7a7464007bAdam Cohen return (1.0f - focalLength / (focalLength + input)) / 197661033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen (1.0f - focalLength / (focalLength + 1.0f)); 1977cbbaf9862aa160c5e397cb49b554de20981a35feAdam Cohen } 1978cbbaf9862aa160c5e397cb49b554de20981a35feAdam Cohen } 1979cbbaf9862aa160c5e397cb49b554de20981a35feAdam Cohen 198061033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen /* 198161033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen * The exact reverse of ZInterpolator. 198261033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen */ 198361033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen static class InverseZInterpolator implements TimeInterpolator { 198461033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen private ZInterpolator zInterpolator; 198561033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen public InverseZInterpolator(float foc) { 198661033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen zInterpolator = new ZInterpolator(foc); 198761033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen } 1988cbbaf9862aa160c5e397cb49b554de20981a35feAdam Cohen public float getInterpolation(float input) { 198961033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen return 1 - zInterpolator.getInterpolation(1 - input); 1990cbbaf9862aa160c5e397cb49b554de20981a35feAdam Cohen } 1991cbbaf9862aa160c5e397cb49b554de20981a35feAdam Cohen } 1992cbbaf9862aa160c5e397cb49b554de20981a35feAdam Cohen 199361033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen /* 199461033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen * ZInterpolator compounded with an ease-out. 199561033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen */ 199661033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen static class ZoomOutInterpolator implements TimeInterpolator { 1997b64d36e6f8006b3ea5a6c2951af4cf8dea72d08eAdam Cohen private final DecelerateInterpolator decelerate = new DecelerateInterpolator(0.75f); 1998b64d36e6f8006b3ea5a6c2951af4cf8dea72d08eAdam Cohen private final ZInterpolator zInterpolator = new ZInterpolator(0.13f); 199961033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen 200061033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen public float getInterpolation(float input) { 200161033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen return decelerate.getInterpolation(zInterpolator.getInterpolation(input)); 200261033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen } 200361033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen } 200461033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen 200561033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen /* 200661033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen * InvereZInterpolator compounded with an ease-out. 200761033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen */ 200861033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen static class ZoomInInterpolator implements TimeInterpolator { 200961033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen private final InverseZInterpolator inverseZInterpolator = new InverseZInterpolator(0.35f); 201061033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen private final DecelerateInterpolator decelerate = new DecelerateInterpolator(3.0f); 201161033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen 201261033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen public float getInterpolation(float input) { 201361033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen return decelerate.getInterpolation(inverseZInterpolator.getInterpolation(input)); 201461033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen } 201561033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen } 201661033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen 201761033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen private final ZoomInInterpolator mZoomInInterpolator = new ZoomInInterpolator(); 20183e7c7634531302271270c8cf418abc959d621cbcMichael Jurka 20193e7c7634531302271270c8cf418abc959d621cbcMichael Jurka /* 20206639687cd67bab1aeef2a75e5c6bc458b20dc082Adam Cohen * 20216639687cd67bab1aeef2a75e5c6bc458b20dc082Adam Cohen * We call these methods (onDragStartedWithItemSpans/onDragStartedWithSize) whenever we 20226639687cd67bab1aeef2a75e5c6bc458b20dc082Adam Cohen * start a drag in Launcher, regardless of whether the drag has ever entered the Workspace 20236639687cd67bab1aeef2a75e5c6bc458b20dc082Adam Cohen * 20246639687cd67bab1aeef2a75e5c6bc458b20dc082Adam Cohen * These methods mark the appropriate pages as accepting drops (which alters their visual 20256639687cd67bab1aeef2a75e5c6bc458b20dc082Adam Cohen * appearance). 20266639687cd67bab1aeef2a75e5c6bc458b20dc082Adam Cohen * 20276639687cd67bab1aeef2a75e5c6bc458b20dc082Adam Cohen */ 2028508da15509224b46fcccabbe78f3e92fe69a67d8Sunny Goyal private static Rect getDrawableBounds(Drawable d) { 2029859002985e0e5d73f54c942f2024607431db60fcMathew Inwood Rect bounds = new Rect(); 2030859002985e0e5d73f54c942f2024607431db60fcMathew Inwood d.copyBounds(bounds); 2031859002985e0e5d73f54c942f2024607431db60fcMathew Inwood if (bounds.width() == 0 || bounds.height() == 0) { 2032859002985e0e5d73f54c942f2024607431db60fcMathew Inwood bounds.set(0, 0, d.getIntrinsicWidth(), d.getIntrinsicHeight()); 203395abbb330ce9bbaf23594245f0f8a795c8118038Sunny Goyal } else { 203495abbb330ce9bbaf23594245f0f8a795c8118038Sunny Goyal bounds.offsetTo(0, 0); 203595abbb330ce9bbaf23594245f0f8a795c8118038Sunny Goyal } 203695abbb330ce9bbaf23594245f0f8a795c8118038Sunny Goyal if (d instanceof PreloadIconDrawable) { 203795abbb330ce9bbaf23594245f0f8a795c8118038Sunny Goyal int inset = -((PreloadIconDrawable) d).getOutset(); 203895abbb330ce9bbaf23594245f0f8a795c8118038Sunny Goyal bounds.inset(inset, inset); 2039859002985e0e5d73f54c942f2024607431db60fcMathew Inwood } 2040859002985e0e5d73f54c942f2024607431db60fcMathew Inwood return bounds; 2041859002985e0e5d73f54c942f2024607431db60fcMathew Inwood } 2042859002985e0e5d73f54c942f2024607431db60fcMathew Inwood 2043babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung public void onExternalDragStartedWithItem(View v) { 2044babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung // Compose a drag bitmap with the view scaled to the icon size 2045babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung LauncherAppState app = LauncherAppState.getInstance(); 2046babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung DeviceProfile grid = app.getDynamicGrid().getDeviceProfile(); 2047babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung int iconSize = grid.iconSizePx; 2048babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung int bmpWidth = v.getMeasuredWidth(); 2049babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung int bmpHeight = v.getMeasuredHeight(); 2050babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung 2051babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung // If this is a text view, use its drawable instead 2052babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung if (v instanceof TextView) { 2053babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung TextView tv = (TextView) v; 2054babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung Drawable d = tv.getCompoundDrawables()[1]; 2055859002985e0e5d73f54c942f2024607431db60fcMathew Inwood Rect bounds = getDrawableBounds(d); 2056859002985e0e5d73f54c942f2024607431db60fcMathew Inwood bmpWidth = bounds.width(); 2057859002985e0e5d73f54c942f2024607431db60fcMathew Inwood bmpHeight = bounds.height(); 2058babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung } 2059babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung 2060babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung // Compose the bitmap to create the icon from 2061babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung Bitmap b = Bitmap.createBitmap(bmpWidth, bmpHeight, 2062babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung Bitmap.Config.ARGB_8888); 2063508da15509224b46fcccabbe78f3e92fe69a67d8Sunny Goyal mCanvas.setBitmap(b); 2064508da15509224b46fcccabbe78f3e92fe69a67d8Sunny Goyal drawDragView(v, mCanvas, 0); 2065508da15509224b46fcccabbe78f3e92fe69a67d8Sunny Goyal mCanvas.setBitmap(null); 2066babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung 2067babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung // The outline is used to visualize where the item will land if dropped 2068508da15509224b46fcccabbe78f3e92fe69a67d8Sunny Goyal mDragOutline = createDragOutline(b, DRAG_BITMAP_PADDING, iconSize, iconSize, true); 2069babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung } 2070babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung 20718c3339bde96d11fd1d7f818cd39e7438e309ffd1Michael Jurka public void onDragStartedWithItem(PendingAddItemInfo info, Bitmap b, boolean clipAlpha) { 2072038f9d8bfb53288e7cf5812f62ec3d5b25fec965Michael Jurka int[] size = estimateItemSize(info.spanX, info.spanY, info, false); 20736639687cd67bab1aeef2a75e5c6bc458b20dc082Adam Cohen 2074d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka // The outline is used to visualize where the item will land if dropped 2075508da15509224b46fcccabbe78f3e92fe69a67d8Sunny Goyal mDragOutline = createDragOutline(b, DRAG_BITMAP_PADDING, size[0], size[1], clipAlpha); 20763e7c7634531302271270c8cf418abc959d621cbcMichael Jurka } 20773e7c7634531302271270c8cf418abc959d621cbcMichael Jurka 2078758a9239f045ff4eb85c421a2f67a720b5b3c621Patrick Dubroy public void exitWidgetResizeMode() { 2079716b51e030f9c6ed34af2b947760e46a280c65a6Adam Cohen DragLayer dragLayer = mLauncher.getDragLayer(); 20806788269814a678af976dfc7d6135993e172ce586Adam Cohen dragLayer.clearAllResizeFrames(); 2081758a9239f045ff4eb85c421a2f67a720b5b3c621Patrick Dubroy } 2082758a9239f045ff4eb85c421a2f67a720b5b3c621Patrick Dubroy 20834b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen private void initAnimationArrays() { 20844b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen final int childCount = getChildCount(); 2085dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen if (mLastChildCount == childCount) return; 20867d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen 20874b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen mOldBackgroundAlphas = new float[childCount]; 20884b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen mOldAlphas = new float[childCount]; 20894b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen mNewBackgroundAlphas = new float[childCount]; 20904b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen mNewAlphas = new float[childCount]; 20914b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen } 20924b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen 20932854d256192a8260ddeb2f2e94bc1a2fc5f6ef71Adam Cohen Animator getChangeStateAnimation(final State state, boolean animated, 20942854d256192a8260ddeb2f2e94bc1a2fc5f6ef71Adam Cohen ArrayList<View> layerViews) { 20952854d256192a8260ddeb2f2e94bc1a2fc5f6ef71Adam Cohen return getChangeStateAnimation(state, animated, 0, -1, layerViews); 20967777d967a60ecfd34ad2d94141d598fca4021058Adam Cohen } 20977777d967a60ecfd34ad2d94141d598fca4021058Adam Cohen 2098f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen @Override 20996f127a614c6a3e64a5de963f3a11d68d3368cd84Adam Cohen protected void getFreeScrollPageRange(int[] range) { 21006f127a614c6a3e64a5de963f3a11d68d3368cd84Adam Cohen getOverviewModePages(range); 21016f127a614c6a3e64a5de963f3a11d68d3368cd84Adam Cohen } 21026f127a614c6a3e64a5de963f3a11d68d3368cd84Adam Cohen 21036f127a614c6a3e64a5de963f3a11d68d3368cd84Adam Cohen private void getOverviewModePages(int[] range) { 2104fe0ace3583bc57adbaaec730b1b1757032e90c41Michael Jurka int start = numCustomPages(); 21051003be9e626570ce3ca44baf9c60bad3c4438c8bAdam Cohen int end = getChildCount() - 1; 21061003be9e626570ce3ca44baf9c60bad3c4438c8bAdam Cohen 21071003be9e626570ce3ca44baf9c60bad3c4438c8bAdam Cohen range[0] = Math.max(0, Math.min(start, getChildCount() - 1)); 21081003be9e626570ce3ca44baf9c60bad3c4438c8bAdam Cohen range[1] = Math.max(0, end); 21096f127a614c6a3e64a5de963f3a11d68d3368cd84Adam Cohen } 2110dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen 2111dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen protected void onStartReordering() { 2112dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen super.onStartReordering(); 2113dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen showOutlines(); 211422cba7f9958569a5e4c1dfcce4969daeaa6c898cAdam Cohen // Reordering handles its own animations, disable the automatic ones. 2115964df6b93e8171a0d3a6f212fed095065f1a65ddWinson Chung disableLayoutTransitions(); 2116dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen } 2117dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen 2118dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen protected void onEndReordering() { 2119dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen super.onEndReordering(); 2120dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen 2121dcb173d0e348c23d967bb0939e63b6ce4e1bd503Adam Cohen if (mLauncher.isWorkspaceLoading()) { 2122dcb173d0e348c23d967bb0939e63b6ce4e1bd503Adam Cohen // Invalid and dangerous operation if workspace is loading 2123dcb173d0e348c23d967bb0939e63b6ce4e1bd503Adam Cohen return; 2124dcb173d0e348c23d967bb0939e63b6ce4e1bd503Adam Cohen } 2125dcb173d0e348c23d967bb0939e63b6ce4e1bd503Adam Cohen 21262bf63d520576baa433a53a77e4e24386e40c1cdaAdam Cohen hideOutlines(); 2127dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen mScreenOrder.clear(); 21282bf63d520576baa433a53a77e4e24386e40c1cdaAdam Cohen int count = getChildCount(); 2129dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen for (int i = 0; i < count; i++) { 2130dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen CellLayout cl = ((CellLayout) getChildAt(i)); 2131dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen mScreenOrder.add(getIdForScreen(cl)); 2132dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen } 2133d64d1763c590b1c954b759156683abf39ff22945Winson Chung 2134dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen mLauncher.getModel().updateWorkspaceScreenOrder(mLauncher, mScreenOrder); 213522cba7f9958569a5e4c1dfcce4969daeaa6c898cAdam Cohen 213622cba7f9958569a5e4c1dfcce4969daeaa6c898cAdam Cohen // Re-enable auto layout transitions for page deletion. 2137964df6b93e8171a0d3a6f212fed095065f1a65ddWinson Chung enableLayoutTransitions(); 2138dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen } 2139dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen 2140f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen public boolean isInOverviewMode() { 2141f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen return mState == State.OVERVIEW; 2142f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen } 2143f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen 214493c9756e7a64e782e6b78ec978d2f7a5802c277dAdam Cohen public boolean enterOverviewMode() { 214593c9756e7a64e782e6b78ec978d2f7a5802c277dAdam Cohen if (mTouchState != TOUCH_STATE_REST) { 214693c9756e7a64e782e6b78ec978d2f7a5802c277dAdam Cohen return false; 214793c9756e7a64e782e6b78ec978d2f7a5802c277dAdam Cohen } 2148336fd4f65b8fa0f5188060eba351fa70bb5bfde0Michael Jurka enableOverviewMode(true, -1, true); 214993c9756e7a64e782e6b78ec978d2f7a5802c277dAdam Cohen return true; 2150f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen } 2151f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen 2152336fd4f65b8fa0f5188060eba351fa70bb5bfde0Michael Jurka public void exitOverviewMode(boolean animated) { 2153336fd4f65b8fa0f5188060eba351fa70bb5bfde0Michael Jurka exitOverviewMode(-1, animated); 2154f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen } 2155f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen 2156336fd4f65b8fa0f5188060eba351fa70bb5bfde0Michael Jurka public void exitOverviewMode(int snapPage, boolean animated) { 2157336fd4f65b8fa0f5188060eba351fa70bb5bfde0Michael Jurka enableOverviewMode(false, snapPage, animated); 2158f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen } 2159f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen 2160336fd4f65b8fa0f5188060eba351fa70bb5bfde0Michael Jurka private void enableOverviewMode(boolean enable, int snapPage, boolean animated) { 2161f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen State finalState = Workspace.State.OVERVIEW; 2162f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen if (!enable) { 2163f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen finalState = Workspace.State.NORMAL; 2164f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen } 2165f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen 2166336fd4f65b8fa0f5188060eba351fa70bb5bfde0Michael Jurka Animator workspaceAnim = getChangeStateAnimation(finalState, animated, 0, snapPage); 2167336fd4f65b8fa0f5188060eba351fa70bb5bfde0Michael Jurka if (workspaceAnim != null) { 2168f343499f9b2c01978027e810255274b714ac457dAdam Cohen onTransitionPrepare(); 2169336fd4f65b8fa0f5188060eba351fa70bb5bfde0Michael Jurka workspaceAnim.addListener(new AnimatorListenerAdapter() { 2170336fd4f65b8fa0f5188060eba351fa70bb5bfde0Michael Jurka @Override 2171336fd4f65b8fa0f5188060eba351fa70bb5bfde0Michael Jurka public void onAnimationEnd(Animator arg0) { 2172f343499f9b2c01978027e810255274b714ac457dAdam Cohen onTransitionEnd(); 2173336fd4f65b8fa0f5188060eba351fa70bb5bfde0Michael Jurka } 2174336fd4f65b8fa0f5188060eba351fa70bb5bfde0Michael Jurka }); 2175336fd4f65b8fa0f5188060eba351fa70bb5bfde0Michael Jurka workspaceAnim.start(); 2176336fd4f65b8fa0f5188060eba351fa70bb5bfde0Michael Jurka } 2177f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen } 2178f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen 2179410f3cdfb4a8c2cf82749a3e73201fb7930540aeAdam Cohen int getOverviewModeTranslationY() { 2180c82d2622bc7305fd3545fe7df97a30187283113fWinson Chung LauncherAppState app = LauncherAppState.getInstance(); 2181c82d2622bc7305fd3545fe7df97a30187283113fWinson Chung DeviceProfile grid = app.getDynamicGrid().getDeviceProfile(); 2182c82d2622bc7305fd3545fe7df97a30187283113fWinson Chung Rect overviewBar = grid.getOverviewModeButtonBarRect(); 2183410f3cdfb4a8c2cf82749a3e73201fb7930540aeAdam Cohen 2184c82d2622bc7305fd3545fe7df97a30187283113fWinson Chung int availableHeight = getViewportHeight(); 2185c82d2622bc7305fd3545fe7df97a30187283113fWinson Chung int scaledHeight = (int) (mOverviewModeShrinkFactor * getNormalChildHeight()); 2186c82d2622bc7305fd3545fe7df97a30187283113fWinson Chung int offsetFromTopEdge = (availableHeight - scaledHeight) / 2; 2187c82d2622bc7305fd3545fe7df97a30187283113fWinson Chung int offsetToCenterInOverview = (availableHeight - mInsets.top - overviewBar.height() 2188c82d2622bc7305fd3545fe7df97a30187283113fWinson Chung - scaledHeight) / 2; 2189410f3cdfb4a8c2cf82749a3e73201fb7930540aeAdam Cohen 2190c82d2622bc7305fd3545fe7df97a30187283113fWinson Chung return -offsetFromTopEdge + mInsets.top + offsetToCenterInOverview; 2191410f3cdfb4a8c2cf82749a3e73201fb7930540aeAdam Cohen } 2192410f3cdfb4a8c2cf82749a3e73201fb7930540aeAdam Cohen 2193edaaa3023251eb2bd71e3da180df39334f77d4a8Adam Cohen public void updateInteractionForState() { 2194edaaa3023251eb2bd71e3da180df39334f77d4a8Adam Cohen if (mState != State.NORMAL) { 2195edaaa3023251eb2bd71e3da180df39334f77d4a8Adam Cohen mLauncher.onInteractionBegin(); 2196edaaa3023251eb2bd71e3da180df39334f77d4a8Adam Cohen } else { 2197edaaa3023251eb2bd71e3da180df39334f77d4a8Adam Cohen mLauncher.onInteractionEnd(); 2198edaaa3023251eb2bd71e3da180df39334f77d4a8Adam Cohen } 2199edaaa3023251eb2bd71e3da180df39334f77d4a8Adam Cohen } 2200edaaa3023251eb2bd71e3da180df39334f77d4a8Adam Cohen 2201edaaa3023251eb2bd71e3da180df39334f77d4a8Adam Cohen private void setState(State state) { 2202edaaa3023251eb2bd71e3da180df39334f77d4a8Adam Cohen mState = state; 2203edaaa3023251eb2bd71e3da180df39334f77d4a8Adam Cohen updateInteractionForState(); 220453805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen updateAccessibilityFlags(); 220553805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen } 220653805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen 2207e25c5d1c94949044c4cd7416f60ea0dc12dadc8dAdam Cohen State getState() { 2208e25c5d1c94949044c4cd7416f60ea0dc12dadc8dAdam Cohen return mState; 2209e25c5d1c94949044c4cd7416f60ea0dc12dadc8dAdam Cohen } 2210e25c5d1c94949044c4cd7416f60ea0dc12dadc8dAdam Cohen 221153805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen private void updateAccessibilityFlags() { 221253805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen int accessible = mState == State.NORMAL ? 221353805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen ViewCompat.IMPORTANT_FOR_ACCESSIBILITY_YES : 221453805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen ViewCompat.IMPORTANT_FOR_ACCESSIBILITY_NO_HIDE_DESCENDANTS; 221553805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen setImportantForAccessibility(accessible); 2216edaaa3023251eb2bd71e3da180df39334f77d4a8Adam Cohen } 2217edaaa3023251eb2bd71e3da180df39334f77d4a8Adam Cohen 22186c5891a9fce95eee3d87823d11d21889743e9c68Adam Cohen private static final int HIDE_WORKSPACE_DURATION = 100; 22196c5891a9fce95eee3d87823d11d21889743e9c68Adam Cohen 2220f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen Animator getChangeStateAnimation(final State state, boolean animated, int delay, int snapPage) { 22212854d256192a8260ddeb2f2e94bc1a2fc5f6ef71Adam Cohen return getChangeStateAnimation(state, animated, delay, snapPage, null); 22222854d256192a8260ddeb2f2e94bc1a2fc5f6ef71Adam Cohen } 22232854d256192a8260ddeb2f2e94bc1a2fc5f6ef71Adam Cohen 22242854d256192a8260ddeb2f2e94bc1a2fc5f6ef71Adam Cohen Animator getChangeStateAnimation(final State state, boolean animated, int delay, int snapPage, 22252854d256192a8260ddeb2f2e94bc1a2fc5f6ef71Adam Cohen ArrayList<View> layerViews) { 2226bdf78559f223ac11e01e3311edd5a48a80383e1eMichael Jurka if (mState == state) { 22272a4b1a809c6bc0af9ae3ad974fe50e2a91569543Michael Jurka return null; 222899633da90012dc732cbc12a96b33e17abcecb464Michael Jurka } 222999633da90012dc732cbc12a96b33e17abcecb464Michael Jurka 22301b7c1d351585cc2ce1c45bce85c9a26a9394753eWinson Chung // Initialize animation arrays for the first time if necessary 22311b7c1d351585cc2ce1c45bce85c9a26a9394753eWinson Chung initAnimationArrays(); 22321b7c1d351585cc2ce1c45bce85c9a26a9394753eWinson Chung 22332ecf995e0d2d55eb71d03f7230ca87270872d1a3Michael Jurka AnimatorSet anim = animated ? LauncherAnimUtils.createAnimatorSet() : null; 22347777d967a60ecfd34ad2d94141d598fca4021058Adam Cohen 223508072c05bf9c760acff653545a795a0fae4bd917Adam Cohen // We only want a single instance of a workspace animation to be running at once, so 223608072c05bf9c760acff653545a795a0fae4bd917Adam Cohen // we cancel any incomplete transition. 223708072c05bf9c760acff653545a795a0fae4bd917Adam Cohen if (mStateAnimator != null) { 223808072c05bf9c760acff653545a795a0fae4bd917Adam Cohen mStateAnimator.cancel(); 223908072c05bf9c760acff653545a795a0fae4bd917Adam Cohen } 224008072c05bf9c760acff653545a795a0fae4bd917Adam Cohen mStateAnimator = anim; 224108072c05bf9c760acff653545a795a0fae4bd917Adam Cohen 22421b7c1d351585cc2ce1c45bce85c9a26a9394753eWinson Chung final State oldState = mState; 22431b7c1d351585cc2ce1c45bce85c9a26a9394753eWinson Chung final boolean oldStateIsNormal = (oldState == State.NORMAL); 22444ff7d79ddcee0a95fe6e7458731decd694b91d03Michael Jurka final boolean oldStateIsSpringLoaded = (oldState == State.SPRING_LOADED); 22456c5891a9fce95eee3d87823d11d21889743e9c68Adam Cohen final boolean oldStateIsNormalHidden = (oldState == State.NORMAL_HIDDEN); 22466c5891a9fce95eee3d87823d11d21889743e9c68Adam Cohen final boolean oldStateIsOverviewHidden = (oldState == State.OVERVIEW_HIDDEN); 2247f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen final boolean oldStateIsOverview = (oldState == State.OVERVIEW); 2248edaaa3023251eb2bd71e3da180df39334f77d4a8Adam Cohen setState(state); 22491b7c1d351585cc2ce1c45bce85c9a26a9394753eWinson Chung final boolean stateIsNormal = (state == State.NORMAL); 22501b7c1d351585cc2ce1c45bce85c9a26a9394753eWinson Chung final boolean stateIsSpringLoaded = (state == State.SPRING_LOADED); 22516c5891a9fce95eee3d87823d11d21889743e9c68Adam Cohen final boolean stateIsNormalHidden = (state == State.NORMAL_HIDDEN); 22526c5891a9fce95eee3d87823d11d21889743e9c68Adam Cohen final boolean stateIsOverviewHidden = (state == State.OVERVIEW_HIDDEN); 2253f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen final boolean stateIsOverview = (state == State.OVERVIEW); 22542d75f125f4e8bb5358dfdb63096d0493488ac2e5Winson Chung float finalBackgroundAlpha = (stateIsSpringLoaded || stateIsOverview) ? 1.0f : 0f; 22556c5891a9fce95eee3d87823d11d21889743e9c68Adam Cohen float finalHotseatAndPageIndicatorAlpha = (stateIsNormal || stateIsSpringLoaded) ? 1f : 0f; 2256f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen float finalOverviewPanelAlpha = stateIsOverview ? 1f : 0f; 22572d75f125f4e8bb5358dfdb63096d0493488ac2e5Winson Chung float finalSearchBarAlpha = !stateIsNormal ? 0f : 1f; 22586c5891a9fce95eee3d87823d11d21889743e9c68Adam Cohen float finalWorkspaceTranslationY = stateIsOverview || stateIsOverviewHidden ? 22596c5891a9fce95eee3d87823d11d21889743e9c68Adam Cohen getOverviewModeTranslationY() : 0; 2260f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen 22616c5891a9fce95eee3d87823d11d21889743e9c68Adam Cohen boolean workspaceToAllApps = (oldStateIsNormal && stateIsNormalHidden); 22626c5891a9fce95eee3d87823d11d21889743e9c68Adam Cohen boolean overviewToAllApps = (oldStateIsOverview && stateIsOverviewHidden); 22636c5891a9fce95eee3d87823d11d21889743e9c68Adam Cohen boolean allAppsToWorkspace = (stateIsNormalHidden && stateIsNormal); 226458993ad14da65dac1e43f3490cba8f751c92085bAdam Cohen boolean workspaceToOverview = (oldStateIsNormal && stateIsOverview); 226558993ad14da65dac1e43f3490cba8f751c92085bAdam Cohen boolean overviewToWorkspace = (oldStateIsOverview && stateIsNormal); 226658993ad14da65dac1e43f3490cba8f751c92085bAdam Cohen 22677d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen mNewScale = 1.0f; 2268beff8c6a13d5b5ad69f5a85ee0150cecd28e6341Adam Cohen 2269f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen if (oldStateIsOverview) { 2270f9618856d6910ac385ad37762f9f067ae59a8622Adam Cohen disableFreeScroll(); 2271f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen } else if (stateIsOverview) { 2272f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen enableFreeScroll(); 2273f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen } 2274f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen 22757777d967a60ecfd34ad2d94141d598fca4021058Adam Cohen if (state != State.NORMAL) { 2276f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen if (stateIsSpringLoaded) { 2277f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen mNewScale = mSpringLoadedShrinkFactor; 22786c5891a9fce95eee3d87823d11d21889743e9c68Adam Cohen } else if (stateIsOverview || stateIsOverviewHidden) { 2279f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen mNewScale = mOverviewModeShrinkFactor; 2280f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen } 22817777d967a60ecfd34ad2d94141d598fca4021058Adam Cohen } 2282f4bd23662d7fb76007624222a1fe678b3a37b874Winson Chung 2283fa2450a9ffa8bfaf7866b914cbd4bf5bd807e1f0Adam Cohen final int duration; 22846c5891a9fce95eee3d87823d11d21889743e9c68Adam Cohen if (workspaceToAllApps || overviewToAllApps) { 22856c5891a9fce95eee3d87823d11d21889743e9c68Adam Cohen duration = HIDE_WORKSPACE_DURATION; //getResources().getInteger(R.integer.config_workspaceUnshrinkTime); 2286fa2450a9ffa8bfaf7866b914cbd4bf5bd807e1f0Adam Cohen } else if (workspaceToOverview || overviewToWorkspace) { 2287fa2450a9ffa8bfaf7866b914cbd4bf5bd807e1f0Adam Cohen duration = getResources().getInteger(R.integer.config_overviewTransitionTime); 2288fa2450a9ffa8bfaf7866b914cbd4bf5bd807e1f0Adam Cohen } else { 2289fa2450a9ffa8bfaf7866b914cbd4bf5bd807e1f0Adam Cohen duration = getResources().getInteger(R.integer.config_appsCustomizeWorkspaceShrinkTime); 2290fa2450a9ffa8bfaf7866b914cbd4bf5bd807e1f0Adam Cohen } 2291fa2450a9ffa8bfaf7866b914cbd4bf5bd807e1f0Adam Cohen 2292f9618856d6910ac385ad37762f9f067ae59a8622Adam Cohen if (snapPage == -1) { 2293f9618856d6910ac385ad37762f9f067ae59a8622Adam Cohen snapPage = getPageNearestToCenterOfScreen(); 2294f9618856d6910ac385ad37762f9f067ae59a8622Adam Cohen } 2295f9618856d6910ac385ad37762f9f067ae59a8622Adam Cohen snapToPage(snapPage, duration, mZoomInInterpolator); 2296f9618856d6910ac385ad37762f9f067ae59a8622Adam Cohen 22971b7c1d351585cc2ce1c45bce85c9a26a9394753eWinson Chung for (int i = 0; i < getChildCount(); i++) { 22981b7c1d351585cc2ce1c45bce85c9a26a9394753eWinson Chung final CellLayout cl = (CellLayout) getChildAt(i); 2299f9618856d6910ac385ad37762f9f067ae59a8622Adam Cohen boolean isCurrentPage = (i == snapPage); 23002d75f125f4e8bb5358dfdb63096d0493488ac2e5Winson Chung float initialAlpha = cl.getShortcutsAndWidgets().getAlpha(); 23013b185e2513bcc3318753c21d3909d8dab2291e31Adam Cohen float finalAlpha; 23026c5891a9fce95eee3d87823d11d21889743e9c68Adam Cohen if (stateIsNormalHidden || stateIsOverviewHidden) { 23033b185e2513bcc3318753c21d3909d8dab2291e31Adam Cohen finalAlpha = 0f; 23043b185e2513bcc3318753c21d3909d8dab2291e31Adam Cohen } else if (stateIsNormal && mWorkspaceFadeInAdjacentScreens) { 2305f9618856d6910ac385ad37762f9f067ae59a8622Adam Cohen finalAlpha = (i == snapPage || i < numCustomPages()) ? 1f : 0f; 23063b185e2513bcc3318753c21d3909d8dab2291e31Adam Cohen } else { 23073b185e2513bcc3318753c21d3909d8dab2291e31Adam Cohen finalAlpha = 1f; 23083b185e2513bcc3318753c21d3909d8dab2291e31Adam Cohen } 2309f4bd23662d7fb76007624222a1fe678b3a37b874Winson Chung 2310f4bd23662d7fb76007624222a1fe678b3a37b874Winson Chung // If we are animating to/from the small state, then hide the side pages and fade the 2311f4bd23662d7fb76007624222a1fe678b3a37b874Winson Chung // current page in 2312f4bd23662d7fb76007624222a1fe678b3a37b874Winson Chung if (!mIsSwitchingState) { 2313f4bd23662d7fb76007624222a1fe678b3a37b874Winson Chung if (workspaceToAllApps || allAppsToWorkspace) { 2314f4bd23662d7fb76007624222a1fe678b3a37b874Winson Chung if (allAppsToWorkspace && isCurrentPage) { 2315f4bd23662d7fb76007624222a1fe678b3a37b874Winson Chung initialAlpha = 0f; 2316f4bd23662d7fb76007624222a1fe678b3a37b874Winson Chung } else if (!isCurrentPage) { 2317f4bd23662d7fb76007624222a1fe678b3a37b874Winson Chung initialAlpha = finalAlpha = 0f; 2318f4bd23662d7fb76007624222a1fe678b3a37b874Winson Chung } 2319f4bd23662d7fb76007624222a1fe678b3a37b874Winson Chung cl.setShortcutAndWidgetAlpha(initialAlpha); 2320f4bd23662d7fb76007624222a1fe678b3a37b874Winson Chung } 2321f4bd23662d7fb76007624222a1fe678b3a37b874Winson Chung } 23224afe9b31f51022538b30646fe83780e83bf22490Winson Chung 23231b7c1d351585cc2ce1c45bce85c9a26a9394753eWinson Chung mOldAlphas[i] = initialAlpha; 23241b7c1d351585cc2ce1c45bce85c9a26a9394753eWinson Chung mNewAlphas[i] = finalAlpha; 23257777d967a60ecfd34ad2d94141d598fca4021058Adam Cohen if (animated) { 23267777d967a60ecfd34ad2d94141d598fca4021058Adam Cohen mOldBackgroundAlphas[i] = cl.getBackgroundAlpha(); 23277777d967a60ecfd34ad2d94141d598fca4021058Adam Cohen mNewBackgroundAlphas[i] = finalBackgroundAlpha; 23287777d967a60ecfd34ad2d94141d598fca4021058Adam Cohen } else { 23291b7c1d351585cc2ce1c45bce85c9a26a9394753eWinson Chung cl.setBackgroundAlpha(finalBackgroundAlpha); 2330a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka cl.setShortcutAndWidgetAlpha(finalAlpha); 2331b0f28bd9a52fa4e343c8299d1c3e225d8e01c1e9Michael Jurka } 23327777d967a60ecfd34ad2d94141d598fca4021058Adam Cohen } 23331c4cf4a11f3f7f24bbf65f958fdd22295d0bbd55Winson Chung 23343d41198024fd5f27f84c9966683ca12333e370aeAdam Cohen final View searchBar = mLauncher.getQsbBar(); 23353d41198024fd5f27f84c9966683ca12333e370aeAdam Cohen final View overviewPanel = mLauncher.getOverviewPanel(); 23363d41198024fd5f27f84c9966683ca12333e370aeAdam Cohen final View hotseat = mLauncher.getHotseat(); 2337853f5a46ebef0161737f5ddb7f63f43c5d7a99d5Michael Jurka final View pageIndicator = getPageIndicator(); 23387777d967a60ecfd34ad2d94141d598fca4021058Adam Cohen if (animated) { 23397d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen LauncherViewPropertyAnimator scale = new LauncherViewPropertyAnimator(this); 23407d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen scale.scaleX(mNewScale) 23417d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen .scaleY(mNewScale) 2342410f3cdfb4a8c2cf82749a3e73201fb7930540aeAdam Cohen .translationY(finalWorkspaceTranslationY) 23436c5891a9fce95eee3d87823d11d21889743e9c68Adam Cohen .setDuration(duration) 23447d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen .setInterpolator(mZoomInInterpolator); 23457d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen anim.play(scale); 23467407d2a16ed6cf22494122cf683bf13de6fa3695Michael Jurka for (int index = 0; index < getChildCount(); index++) { 23477407d2a16ed6cf22494122cf683bf13de6fa3695Michael Jurka final int i = index; 23487407d2a16ed6cf22494122cf683bf13de6fa3695Michael Jurka final CellLayout cl = (CellLayout) getChildAt(i); 2349869390b6abd6e005a5ce85a8ee3c11daeecce919Michael Jurka float currentAlpha = cl.getShortcutsAndWidgets().getAlpha(); 23502a4b1a809c6bc0af9ae3ad974fe50e2a91569543Michael Jurka if (mOldAlphas[i] == 0 && mNewAlphas[i] == 0) { 23517372c59277a23a31eeb1513a554b29d7bf05aedbMichael Jurka cl.setBackgroundAlpha(mNewBackgroundAlphas[i]); 2352a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka cl.setShortcutAndWidgetAlpha(mNewAlphas[i]); 23537407d2a16ed6cf22494122cf683bf13de6fa3695Michael Jurka } else { 23542854d256192a8260ddeb2f2e94bc1a2fc5f6ef71Adam Cohen if (layerViews != null) { 23552854d256192a8260ddeb2f2e94bc1a2fc5f6ef71Adam Cohen layerViews.add(cl); 23562854d256192a8260ddeb2f2e94bc1a2fc5f6ef71Adam Cohen } 2357869390b6abd6e005a5ce85a8ee3c11daeecce919Michael Jurka if (mOldAlphas[i] != mNewAlphas[i] || currentAlpha != mNewAlphas[i]) { 23586c8a5790820dbcb64568fdefc8464a8d971847f0Michael Jurka LauncherViewPropertyAnimator alphaAnim = 23596c8a5790820dbcb64568fdefc8464a8d971847f0Michael Jurka new LauncherViewPropertyAnimator(cl.getShortcutsAndWidgets()); 2360a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka alphaAnim.alpha(mNewAlphas[i]) 23616c5891a9fce95eee3d87823d11d21889743e9c68Adam Cohen .setDuration(duration) 2362a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka .setInterpolator(mZoomInInterpolator); 2363a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka anim.play(alphaAnim); 2364742574b15b2b5298a2328443176f2890fb8ebe98Michael Jurka } 23657407d2a16ed6cf22494122cf683bf13de6fa3695Michael Jurka if (mOldBackgroundAlphas[i] != 0 || 2366869390b6abd6e005a5ce85a8ee3c11daeecce919Michael Jurka mNewBackgroundAlphas[i] != 0) { 2367f1ad608c28c79c8e9b83d83ce9154f1b7284f412Michael Jurka ValueAnimator bgAnim = 2368fa2450a9ffa8bfaf7866b914cbd4bf5bd807e1f0Adam Cohen LauncherAnimUtils.ofFloat(cl, 0f, 1f); 23697407d2a16ed6cf22494122cf683bf13de6fa3695Michael Jurka bgAnim.setInterpolator(mZoomInInterpolator); 23706c5891a9fce95eee3d87823d11d21889743e9c68Adam Cohen bgAnim.setDuration(duration); 23717407d2a16ed6cf22494122cf683bf13de6fa3695Michael Jurka bgAnim.addUpdateListener(new LauncherAnimatorUpdateListener() { 23727407d2a16ed6cf22494122cf683bf13de6fa3695Michael Jurka public void onAnimationUpdate(float a, float b) { 23737372c59277a23a31eeb1513a554b29d7bf05aedbMichael Jurka cl.setBackgroundAlpha( 23747407d2a16ed6cf22494122cf683bf13de6fa3695Michael Jurka a * mOldBackgroundAlphas[i] + 23757407d2a16ed6cf22494122cf683bf13de6fa3695Michael Jurka b * mNewBackgroundAlphas[i]); 23767407d2a16ed6cf22494122cf683bf13de6fa3695Michael Jurka } 23777407d2a16ed6cf22494122cf683bf13de6fa3695Michael Jurka }); 23787407d2a16ed6cf22494122cf683bf13de6fa3695Michael Jurka anim.play(bgAnim); 23797777d967a60ecfd34ad2d94141d598fca4021058Adam Cohen } 2380b46a2d130b3d04df830402d579060b63db559ae3Winson Chung } 23817407d2a16ed6cf22494122cf683bf13de6fa3695Michael Jurka } 2382853f5a46ebef0161737f5ddb7f63f43c5d7a99d5Michael Jurka Animator pageIndicatorAlpha = null; 2383853f5a46ebef0161737f5ddb7f63f43c5d7a99d5Michael Jurka if (pageIndicator != null) { 2384853f5a46ebef0161737f5ddb7f63f43c5d7a99d5Michael Jurka pageIndicatorAlpha = new LauncherViewPropertyAnimator(pageIndicator) 2385853f5a46ebef0161737f5ddb7f63f43c5d7a99d5Michael Jurka .alpha(finalHotseatAndPageIndicatorAlpha).withLayer(); 23861c00fd0b045179c9e6cc2dfc344cddc1a8d5b383Michael Jurka pageIndicatorAlpha.addListener(new AlphaUpdateListener(pageIndicator)); 2387853f5a46ebef0161737f5ddb7f63f43c5d7a99d5Michael Jurka } else { 2388853f5a46ebef0161737f5ddb7f63f43c5d7a99d5Michael Jurka // create a dummy animation so we don't need to do null checks later 2389853f5a46ebef0161737f5ddb7f63f43c5d7a99d5Michael Jurka pageIndicatorAlpha = ValueAnimator.ofFloat(0, 0); 23906670073de833cb56dabecb1eb751b6625a5aed78Winson Chung } 23911c00fd0b045179c9e6cc2dfc344cddc1a8d5b383Michael Jurka 2392853f5a46ebef0161737f5ddb7f63f43c5d7a99d5Michael Jurka Animator hotseatAlpha = new LauncherViewPropertyAnimator(hotseat) 2393853f5a46ebef0161737f5ddb7f63f43c5d7a99d5Michael Jurka .alpha(finalHotseatAndPageIndicatorAlpha).withLayer(); 23941c00fd0b045179c9e6cc2dfc344cddc1a8d5b383Michael Jurka hotseatAlpha.addListener(new AlphaUpdateListener(hotseat)); 23951c00fd0b045179c9e6cc2dfc344cddc1a8d5b383Michael Jurka 2396853f5a46ebef0161737f5ddb7f63f43c5d7a99d5Michael Jurka Animator overviewPanelAlpha = new LauncherViewPropertyAnimator(overviewPanel) 2397853f5a46ebef0161737f5ddb7f63f43c5d7a99d5Michael Jurka .alpha(finalOverviewPanelAlpha).withLayer(); 2398853f5a46ebef0161737f5ddb7f63f43c5d7a99d5Michael Jurka overviewPanelAlpha.addListener(new AlphaUpdateListener(overviewPanel)); 23993d41198024fd5f27f84c9966683ca12333e370aeAdam Cohen 24002854d256192a8260ddeb2f2e94bc1a2fc5f6ef71Adam Cohen // For animation optimations, we may need to provide the Launcher transition 24012854d256192a8260ddeb2f2e94bc1a2fc5f6ef71Adam Cohen // with a set of views on which to force build layers in certain scenarios. 24022854d256192a8260ddeb2f2e94bc1a2fc5f6ef71Adam Cohen hotseat.setLayerType(View.LAYER_TYPE_HARDWARE, null); 24032854d256192a8260ddeb2f2e94bc1a2fc5f6ef71Adam Cohen overviewPanel.setLayerType(View.LAYER_TYPE_HARDWARE, null); 24042854d256192a8260ddeb2f2e94bc1a2fc5f6ef71Adam Cohen if (layerViews != null) { 24052854d256192a8260ddeb2f2e94bc1a2fc5f6ef71Adam Cohen layerViews.add(hotseat); 24062854d256192a8260ddeb2f2e94bc1a2fc5f6ef71Adam Cohen layerViews.add(overviewPanel); 24072854d256192a8260ddeb2f2e94bc1a2fc5f6ef71Adam Cohen } 24082854d256192a8260ddeb2f2e94bc1a2fc5f6ef71Adam Cohen 240958993ad14da65dac1e43f3490cba8f751c92085bAdam Cohen if (workspaceToOverview) { 2410853f5a46ebef0161737f5ddb7f63f43c5d7a99d5Michael Jurka pageIndicatorAlpha.setInterpolator(new DecelerateInterpolator(2)); 241158993ad14da65dac1e43f3490cba8f751c92085bAdam Cohen hotseatAlpha.setInterpolator(new DecelerateInterpolator(2)); 2412853f5a46ebef0161737f5ddb7f63f43c5d7a99d5Michael Jurka overviewPanelAlpha.setInterpolator(null); 241358993ad14da65dac1e43f3490cba8f751c92085bAdam Cohen } else if (overviewToWorkspace) { 2414853f5a46ebef0161737f5ddb7f63f43c5d7a99d5Michael Jurka pageIndicatorAlpha.setInterpolator(null); 2415853f5a46ebef0161737f5ddb7f63f43c5d7a99d5Michael Jurka hotseatAlpha.setInterpolator(null); 241658993ad14da65dac1e43f3490cba8f751c92085bAdam Cohen overviewPanelAlpha.setInterpolator(new DecelerateInterpolator(2)); 241758993ad14da65dac1e43f3490cba8f751c92085bAdam Cohen } 24186c5891a9fce95eee3d87823d11d21889743e9c68Adam Cohen 24196c5891a9fce95eee3d87823d11d21889743e9c68Adam Cohen overviewPanelAlpha.setDuration(duration); 24206c5891a9fce95eee3d87823d11d21889743e9c68Adam Cohen pageIndicatorAlpha.setDuration(duration); 24216c5891a9fce95eee3d87823d11d21889743e9c68Adam Cohen hotseatAlpha.setDuration(duration); 2422c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen 2423c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen if (searchBar != null) { 2424c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen Animator searchBarAlpha = new LauncherViewPropertyAnimator(searchBar) 2425c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen .alpha(finalSearchBarAlpha).withLayer(); 2426c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen searchBarAlpha.addListener(new AlphaUpdateListener(searchBar)); 2427c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen searchBar.setLayerType(View.LAYER_TYPE_HARDWARE, null); 2428c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen if (layerViews != null) { 2429c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen layerViews.add(searchBar); 2430c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen } 2431c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen searchBarAlpha.setDuration(duration); 2432c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen anim.play(searchBarAlpha); 2433c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen } 24343d41198024fd5f27f84c9966683ca12333e370aeAdam Cohen 2435f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen anim.play(overviewPanelAlpha); 2436f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen anim.play(hotseatAlpha); 2437f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen anim.play(pageIndicatorAlpha); 24382a4b1a809c6bc0af9ae3ad974fe50e2a91569543Michael Jurka anim.setStartDelay(delay); 243908072c05bf9c760acff653545a795a0fae4bd917Adam Cohen anim.addListener(new AnimatorListenerAdapter() { 244008072c05bf9c760acff653545a795a0fae4bd917Adam Cohen @Override 244108072c05bf9c760acff653545a795a0fae4bd917Adam Cohen public void onAnimationEnd(Animator animation) { 244208072c05bf9c760acff653545a795a0fae4bd917Adam Cohen mStateAnimator = null; 244308072c05bf9c760acff653545a795a0fae4bd917Adam Cohen } 244408072c05bf9c760acff653545a795a0fae4bd917Adam Cohen }); 2445f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen } else { 24463d41198024fd5f27f84c9966683ca12333e370aeAdam Cohen overviewPanel.setAlpha(finalOverviewPanelAlpha); 24473d41198024fd5f27f84c9966683ca12333e370aeAdam Cohen AlphaUpdateListener.updateVisibility(overviewPanel); 24483d41198024fd5f27f84c9966683ca12333e370aeAdam Cohen hotseat.setAlpha(finalHotseatAndPageIndicatorAlpha); 24493d41198024fd5f27f84c9966683ca12333e370aeAdam Cohen AlphaUpdateListener.updateVisibility(hotseat); 2450853f5a46ebef0161737f5ddb7f63f43c5d7a99d5Michael Jurka if (pageIndicator != null) { 2451853f5a46ebef0161737f5ddb7f63f43c5d7a99d5Michael Jurka pageIndicator.setAlpha(finalHotseatAndPageIndicatorAlpha); 2452853f5a46ebef0161737f5ddb7f63f43c5d7a99d5Michael Jurka AlphaUpdateListener.updateVisibility(pageIndicator); 24536670073de833cb56dabecb1eb751b6625a5aed78Winson Chung } 2454416541cc0e03ccd919d5669f0d06ef42a3b7ff21Sunny Goyal if (searchBar != null) { 2455416541cc0e03ccd919d5669f0d06ef42a3b7ff21Sunny Goyal searchBar.setAlpha(finalSearchBarAlpha); 2456416541cc0e03ccd919d5669f0d06ef42a3b7ff21Sunny Goyal AlphaUpdateListener.updateVisibility(searchBar); 2457416541cc0e03ccd919d5669f0d06ef42a3b7ff21Sunny Goyal } 24583f452c87db9c3639285eafd17fff6a6f9d28da44Adam Cohen updateCustomContentVisibility(); 2459410f3cdfb4a8c2cf82749a3e73201fb7930540aeAdam Cohen setScaleX(mNewScale); 2460410f3cdfb4a8c2cf82749a3e73201fb7930540aeAdam Cohen setScaleY(mNewScale); 2461410f3cdfb4a8c2cf82749a3e73201fb7930540aeAdam Cohen setTranslationY(finalWorkspaceTranslationY); 2462dbdff6bc7b225255207a46fad8f536b55a18efacAdam Cohen } 24638d006d5e144ae33e509ea42e0b9760ef6c5bc884Winson Chung 24646c5891a9fce95eee3d87823d11d21889743e9c68Adam Cohen if (stateIsNormal) { 2465ed307df7446288f23a1ce34e5cdb6b55dd3df675Adam Cohen animateBackgroundGradient(0f, animated); 24666c5891a9fce95eee3d87823d11d21889743e9c68Adam Cohen } else { 24676c5891a9fce95eee3d87823d11d21889743e9c68Adam Cohen animateBackgroundGradient(getResources().getInteger( 24686c5891a9fce95eee3d87823d11d21889743e9c68Adam Cohen R.integer.config_workspaceScrimAlpha) / 100f, animated); 24697bdb25a9894970da74248c9cdc606d0e1ba05c99Michael Jurka } 24702a4b1a809c6bc0af9ae3ad974fe50e2a91569543Michael Jurka return anim; 2471dee0589388ba0f6373912e18bf86243282fb3b9bMichael Jurka } 2472dee0589388ba0f6373912e18bf86243282fb3b9bMichael Jurka 2473a5f4e488dff461fbbc61400a8d284d9886164f76Adam Cohen static class AlphaUpdateListener implements AnimatorUpdateListener, AnimatorListener { 2474f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen View view; 2475f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen public AlphaUpdateListener(View v) { 2476f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen view = v; 2477f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen } 2478f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen 2479f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen @Override 2480f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen public void onAnimationUpdate(ValueAnimator arg0) { 2481336fd4f65b8fa0f5188060eba351fa70bb5bfde0Michael Jurka updateVisibility(view); 2482336fd4f65b8fa0f5188060eba351fa70bb5bfde0Michael Jurka } 2483336fd4f65b8fa0f5188060eba351fa70bb5bfde0Michael Jurka 2484336fd4f65b8fa0f5188060eba351fa70bb5bfde0Michael Jurka public static void updateVisibility(View view) { 248553805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen // We want to avoid the extra layout pass by setting the views to GONE unless 248653805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen // accessibility is on, in which case not setting them to GONE causes a glitch. 248753805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen int invisibleState = sAccessibilityEnabled ? GONE : INVISIBLE; 248853805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen if (view.getAlpha() < ALPHA_CUTOFF_THRESHOLD && view.getVisibility() != invisibleState) { 248953805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen view.setVisibility(invisibleState); 2490f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen } else if (view.getAlpha() > ALPHA_CUTOFF_THRESHOLD 2491f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen && view.getVisibility() != VISIBLE) { 2492f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen view.setVisibility(VISIBLE); 2493f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen } 2494f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen } 2495a5f4e488dff461fbbc61400a8d284d9886164f76Adam Cohen 2496a5f4e488dff461fbbc61400a8d284d9886164f76Adam Cohen @Override 2497a5f4e488dff461fbbc61400a8d284d9886164f76Adam Cohen public void onAnimationCancel(Animator arg0) { 2498a5f4e488dff461fbbc61400a8d284d9886164f76Adam Cohen } 2499a5f4e488dff461fbbc61400a8d284d9886164f76Adam Cohen 2500a5f4e488dff461fbbc61400a8d284d9886164f76Adam Cohen @Override 2501a5f4e488dff461fbbc61400a8d284d9886164f76Adam Cohen public void onAnimationEnd(Animator arg0) { 2502a5f4e488dff461fbbc61400a8d284d9886164f76Adam Cohen updateVisibility(view); 2503a5f4e488dff461fbbc61400a8d284d9886164f76Adam Cohen } 2504a5f4e488dff461fbbc61400a8d284d9886164f76Adam Cohen 2505a5f4e488dff461fbbc61400a8d284d9886164f76Adam Cohen @Override 2506a5f4e488dff461fbbc61400a8d284d9886164f76Adam Cohen public void onAnimationRepeat(Animator arg0) { 2507a5f4e488dff461fbbc61400a8d284d9886164f76Adam Cohen } 2508a5f4e488dff461fbbc61400a8d284d9886164f76Adam Cohen 2509a5f4e488dff461fbbc61400a8d284d9886164f76Adam Cohen @Override 2510a5f4e488dff461fbbc61400a8d284d9886164f76Adam Cohen public void onAnimationStart(Animator arg0) { 2511a5f4e488dff461fbbc61400a8d284d9886164f76Adam Cohen // We want the views to be visible for animation, so fade-in/out is visible 2512a5f4e488dff461fbbc61400a8d284d9886164f76Adam Cohen view.setVisibility(VISIBLE); 2513a5f4e488dff461fbbc61400a8d284d9886164f76Adam Cohen } 2514f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen } 2515f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen 2516bed61d22bdbfcdbe04f92675c7751b83c7a8947cMichael Jurka @Override 2517a35e35ae0ac2391b8928eb15bf91274aea96b115Michael Jurka public void onLauncherTransitionPrepare(Launcher l, boolean animated, boolean toWorkspace) { 2518f343499f9b2c01978027e810255274b714ac457dAdam Cohen onTransitionPrepare(); 2519bed61d22bdbfcdbe04f92675c7751b83c7a8947cMichael Jurka } 2520bed61d22bdbfcdbe04f92675c7751b83c7a8947cMichael Jurka 2521bed61d22bdbfcdbe04f92675c7751b83c7a8947cMichael Jurka @Override 2522a35e35ae0ac2391b8928eb15bf91274aea96b115Michael Jurka public void onLauncherTransitionStart(Launcher l, boolean animated, boolean toWorkspace) { 2523a35e35ae0ac2391b8928eb15bf91274aea96b115Michael Jurka } 2524a35e35ae0ac2391b8928eb15bf91274aea96b115Michael Jurka 2525a35e35ae0ac2391b8928eb15bf91274aea96b115Michael Jurka @Override 25267044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung public void onLauncherTransitionStep(Launcher l, float t) { 25277044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung mTransitionProgress = t; 25287044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung } 25297044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung 25307044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung @Override 2531bed61d22bdbfcdbe04f92675c7751b83c7a8947cMichael Jurka public void onLauncherTransitionEnd(Launcher l, boolean animated, boolean toWorkspace) { 2532f343499f9b2c01978027e810255274b714ac457dAdam Cohen onTransitionEnd(); 2533f343499f9b2c01978027e810255274b714ac457dAdam Cohen } 2534f343499f9b2c01978027e810255274b714ac457dAdam Cohen 2535f343499f9b2c01978027e810255274b714ac457dAdam Cohen private void onTransitionPrepare() { 2536f343499f9b2c01978027e810255274b714ac457dAdam Cohen mIsSwitchingState = true; 2537f4bd23662d7fb76007624222a1fe678b3a37b874Winson Chung 2538f4bd23662d7fb76007624222a1fe678b3a37b874Winson Chung // Invalidate here to ensure that the pages are rendered during the state change transition. 2539f4bd23662d7fb76007624222a1fe678b3a37b874Winson Chung invalidate(); 2540f4bd23662d7fb76007624222a1fe678b3a37b874Winson Chung 2541f343499f9b2c01978027e810255274b714ac457dAdam Cohen updateChildrenLayersEnabled(false); 25423f452c87db9c3639285eafd17fff6a6f9d28da44Adam Cohen hideCustomContentIfNecessary(); 25433f452c87db9c3639285eafd17fff6a6f9d28da44Adam Cohen } 25443f452c87db9c3639285eafd17fff6a6f9d28da44Adam Cohen 25453f452c87db9c3639285eafd17fff6a6f9d28da44Adam Cohen void updateCustomContentVisibility() { 25463f452c87db9c3639285eafd17fff6a6f9d28da44Adam Cohen int visibility = mState == Workspace.State.NORMAL ? VISIBLE : INVISIBLE; 25473f452c87db9c3639285eafd17fff6a6f9d28da44Adam Cohen if (hasCustomContent()) { 25483f452c87db9c3639285eafd17fff6a6f9d28da44Adam Cohen mWorkspaceScreens.get(CUSTOM_CONTENT_SCREEN_ID).setVisibility(visibility); 25493f452c87db9c3639285eafd17fff6a6f9d28da44Adam Cohen } 25503f452c87db9c3639285eafd17fff6a6f9d28da44Adam Cohen } 25513f452c87db9c3639285eafd17fff6a6f9d28da44Adam Cohen 25523f452c87db9c3639285eafd17fff6a6f9d28da44Adam Cohen void showCustomContentIfNecessary() { 25533f452c87db9c3639285eafd17fff6a6f9d28da44Adam Cohen boolean show = mState == Workspace.State.NORMAL; 25543f452c87db9c3639285eafd17fff6a6f9d28da44Adam Cohen if (show && hasCustomContent()) { 25553f452c87db9c3639285eafd17fff6a6f9d28da44Adam Cohen mWorkspaceScreens.get(CUSTOM_CONTENT_SCREEN_ID).setVisibility(VISIBLE); 25563f452c87db9c3639285eafd17fff6a6f9d28da44Adam Cohen } 25573f452c87db9c3639285eafd17fff6a6f9d28da44Adam Cohen } 25583f452c87db9c3639285eafd17fff6a6f9d28da44Adam Cohen 25593f452c87db9c3639285eafd17fff6a6f9d28da44Adam Cohen void hideCustomContentIfNecessary() { 25603f452c87db9c3639285eafd17fff6a6f9d28da44Adam Cohen boolean hide = mState != Workspace.State.NORMAL; 25613f452c87db9c3639285eafd17fff6a6f9d28da44Adam Cohen if (hide && hasCustomContent()) { 25621774a8a0c67ae225b31dfb37213d6cadc630e48cAdam Cohen disableLayoutTransitions(); 25633f452c87db9c3639285eafd17fff6a6f9d28da44Adam Cohen mWorkspaceScreens.get(CUSTOM_CONTENT_SCREEN_ID).setVisibility(INVISIBLE); 25641774a8a0c67ae225b31dfb37213d6cadc630e48cAdam Cohen enableLayoutTransitions(); 2565f343499f9b2c01978027e810255274b714ac457dAdam Cohen } 2566f343499f9b2c01978027e810255274b714ac457dAdam Cohen } 2567f343499f9b2c01978027e810255274b714ac457dAdam Cohen 2568f343499f9b2c01978027e810255274b714ac457dAdam Cohen private void onTransitionEnd() { 2569bed61d22bdbfcdbe04f92675c7751b83c7a8947cMichael Jurka mIsSwitchingState = false; 25703a0469d1e40459529e2d4d57ebc493f930f7c01aMichael Jurka updateChildrenLayersEnabled(false); 25713f452c87db9c3639285eafd17fff6a6f9d28da44Adam Cohen showCustomContentIfNecessary(); 2572bed61d22bdbfcdbe04f92675c7751b83c7a8947cMichael Jurka } 2573bed61d22bdbfcdbe04f92675c7751b83c7a8947cMichael Jurka 2574bed61d22bdbfcdbe04f92675c7751b83c7a8947cMichael Jurka @Override 2575bed61d22bdbfcdbe04f92675c7751b83c7a8947cMichael Jurka public View getContent() { 2576bed61d22bdbfcdbe04f92675c7751b83c7a8947cMichael Jurka return this; 2577bed61d22bdbfcdbe04f92675c7751b83c7a8947cMichael Jurka } 2578bed61d22bdbfcdbe04f92675c7751b83c7a8947cMichael Jurka 25794be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato /** 25804be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato * Draw the View v into the given Canvas. 25814be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato * 25824be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato * @param v the view to draw 25834be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato * @param destCanvas the canvas to draw on 25844be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato * @param padding the horizontal and vertical padding to use when drawing 25854be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato */ 2586508da15509224b46fcccabbe78f3e92fe69a67d8Sunny Goyal private static void drawDragView(View v, Canvas destCanvas, int padding) { 2587508da15509224b46fcccabbe78f3e92fe69a67d8Sunny Goyal final Rect clipRect = sTempRect; 25884be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato v.getDrawingRect(clipRect); 25894be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato 2590099f60d51f6310e1290687e83958e665b3324504Adam Cohen boolean textVisible = false; 2591099f60d51f6310e1290687e83958e665b3324504Adam Cohen 2592ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen destCanvas.save(); 259395abbb330ce9bbaf23594245f0f8a795c8118038Sunny Goyal if (v instanceof TextView) { 2594ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen Drawable d = ((TextView) v).getCompoundDrawables()[1]; 2595859002985e0e5d73f54c942f2024607431db60fcMathew Inwood Rect bounds = getDrawableBounds(d); 2596859002985e0e5d73f54c942f2024607431db60fcMathew Inwood clipRect.set(0, 0, bounds.width() + padding, bounds.height() + padding); 259795abbb330ce9bbaf23594245f0f8a795c8118038Sunny Goyal destCanvas.translate(padding / 2 - bounds.left, padding / 2 - bounds.top); 2598ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen d.draw(destCanvas); 2599ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen } else { 2600ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen if (v instanceof FolderIcon) { 2601099f60d51f6310e1290687e83958e665b3324504Adam Cohen // For FolderIcons the text can bleed into the icon area, and so we need to 2602099f60d51f6310e1290687e83958e665b3324504Adam Cohen // hide the text completely (which can't be achieved by clipping). 2603099f60d51f6310e1290687e83958e665b3324504Adam Cohen if (((FolderIcon) v).getTextVisible()) { 2604099f60d51f6310e1290687e83958e665b3324504Adam Cohen ((FolderIcon) v).setTextVisible(false); 2605099f60d51f6310e1290687e83958e665b3324504Adam Cohen textVisible = true; 2606099f60d51f6310e1290687e83958e665b3324504Adam Cohen } 2607ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen } 2608ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen destCanvas.translate(-v.getScrollX() + padding / 2, -v.getScrollY() + padding / 2); 2609ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen destCanvas.clipRect(clipRect, Op.REPLACE); 2610ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen v.draw(destCanvas); 2611099f60d51f6310e1290687e83958e665b3324504Adam Cohen 2612099f60d51f6310e1290687e83958e665b3324504Adam Cohen // Restore text visibility of FolderIcon if necessary 2613099f60d51f6310e1290687e83958e665b3324504Adam Cohen if (textVisible) { 2614099f60d51f6310e1290687e83958e665b3324504Adam Cohen ((FolderIcon) v).setTextVisible(true); 2615099f60d51f6310e1290687e83958e665b3324504Adam Cohen } 26164be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato } 2617ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen destCanvas.restore(); 2618ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen } 26194be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato 2620ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen /** 2621ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen * Returns a new bitmap to show when the given View is being dragged around. 2622ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen * Responsibility for the bitmap is transferred to the caller. 262395abbb330ce9bbaf23594245f0f8a795c8118038Sunny Goyal * @param expectedPadding padding to add to the drag view. If a different padding was used 262495abbb330ce9bbaf23594245f0f8a795c8118038Sunny Goyal * its value will be changed 2625ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen */ 2626508da15509224b46fcccabbe78f3e92fe69a67d8Sunny Goyal public Bitmap createDragBitmap(View v, AtomicInteger expectedPadding) { 2627ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen Bitmap b; 26284be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato 262995abbb330ce9bbaf23594245f0f8a795c8118038Sunny Goyal int padding = expectedPadding.get(); 2630ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen if (v instanceof TextView) { 2631ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen Drawable d = ((TextView) v).getCompoundDrawables()[1]; 2632859002985e0e5d73f54c942f2024607431db60fcMathew Inwood Rect bounds = getDrawableBounds(d); 2633859002985e0e5d73f54c942f2024607431db60fcMathew Inwood b = Bitmap.createBitmap(bounds.width() + padding, 2634859002985e0e5d73f54c942f2024607431db60fcMathew Inwood bounds.height() + padding, Bitmap.Config.ARGB_8888); 263595abbb330ce9bbaf23594245f0f8a795c8118038Sunny Goyal expectedPadding.set(padding - bounds.left - bounds.top); 2636ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen } else { 2637ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen b = Bitmap.createBitmap( 2638ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen v.getWidth() + padding, v.getHeight() + padding, Bitmap.Config.ARGB_8888); 2639ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen } 2640ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen 2641508da15509224b46fcccabbe78f3e92fe69a67d8Sunny Goyal mCanvas.setBitmap(b); 2642508da15509224b46fcccabbe78f3e92fe69a67d8Sunny Goyal drawDragView(v, mCanvas, padding); 2643508da15509224b46fcccabbe78f3e92fe69a67d8Sunny Goyal mCanvas.setBitmap(null); 2644ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen 2645ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen return b; 26464be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato } 26474be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato 26484be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato /** 26494be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato * Returns a new bitmap to be used as the object outline, e.g. to visualize the drop location. 26504be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato * Responsibility for the bitmap is transferred to the caller. 26514be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato */ 2652508da15509224b46fcccabbe78f3e92fe69a67d8Sunny Goyal private Bitmap createDragOutline(View v, int padding) { 2653410f3cdfb4a8c2cf82749a3e73201fb7930540aeAdam Cohen final int outlineColor = getResources().getColor(R.color.outline_color); 26544be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato final Bitmap b = Bitmap.createBitmap( 26554be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato v.getWidth() + padding, v.getHeight() + padding, Bitmap.Config.ARGB_8888); 26564be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato 2657508da15509224b46fcccabbe78f3e92fe69a67d8Sunny Goyal mCanvas.setBitmap(b); 2658508da15509224b46fcccabbe78f3e92fe69a67d8Sunny Goyal drawDragView(v, mCanvas, padding); 2659508da15509224b46fcccabbe78f3e92fe69a67d8Sunny Goyal mOutlineHelper.applyExpensiveOutlineWithBlur(b, mCanvas, outlineColor, outlineColor); 2660508da15509224b46fcccabbe78f3e92fe69a67d8Sunny Goyal mCanvas.setBitmap(null); 26614be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato return b; 26624be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato } 26634be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato 26644be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato /** 2665d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka * Returns a new bitmap to be used as the object outline, e.g. to visualize the drop location. 2666d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka * Responsibility for the bitmap is transferred to the caller. 2667d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka */ 2668508da15509224b46fcccabbe78f3e92fe69a67d8Sunny Goyal private Bitmap createDragOutline(Bitmap orig, int padding, int w, int h, 26698c3339bde96d11fd1d7f818cd39e7438e309ffd1Michael Jurka boolean clipAlpha) { 2670410f3cdfb4a8c2cf82749a3e73201fb7930540aeAdam Cohen final int outlineColor = getResources().getColor(R.color.outline_color); 2671f12c75cb48f87955600c56ccbe0aac84b0c11b28Michael Jurka final Bitmap b = Bitmap.createBitmap(w, h, Bitmap.Config.ARGB_8888); 2672508da15509224b46fcccabbe78f3e92fe69a67d8Sunny Goyal mCanvas.setBitmap(b); 2673f12c75cb48f87955600c56ccbe0aac84b0c11b28Michael Jurka 2674f12c75cb48f87955600c56ccbe0aac84b0c11b28Michael Jurka Rect src = new Rect(0, 0, orig.getWidth(), orig.getHeight()); 2675f12c75cb48f87955600c56ccbe0aac84b0c11b28Michael Jurka float scaleFactor = Math.min((w - padding) / (float) orig.getWidth(), 2676f12c75cb48f87955600c56ccbe0aac84b0c11b28Michael Jurka (h - padding) / (float) orig.getHeight()); 2677f12c75cb48f87955600c56ccbe0aac84b0c11b28Michael Jurka int scaledWidth = (int) (scaleFactor * orig.getWidth()); 2678f12c75cb48f87955600c56ccbe0aac84b0c11b28Michael Jurka int scaledHeight = (int) (scaleFactor * orig.getHeight()); 2679f12c75cb48f87955600c56ccbe0aac84b0c11b28Michael Jurka Rect dst = new Rect(0, 0, scaledWidth, scaledHeight); 2680f12c75cb48f87955600c56ccbe0aac84b0c11b28Michael Jurka 2681f12c75cb48f87955600c56ccbe0aac84b0c11b28Michael Jurka // center the image 2682f12c75cb48f87955600c56ccbe0aac84b0c11b28Michael Jurka dst.offset((w - scaledWidth) / 2, (h - scaledHeight) / 2); 2683f12c75cb48f87955600c56ccbe0aac84b0c11b28Michael Jurka 2684508da15509224b46fcccabbe78f3e92fe69a67d8Sunny Goyal mCanvas.drawBitmap(orig, src, dst, null); 2685508da15509224b46fcccabbe78f3e92fe69a67d8Sunny Goyal mOutlineHelper.applyExpensiveOutlineWithBlur(b, mCanvas, outlineColor, outlineColor, 26868c3339bde96d11fd1d7f818cd39e7438e309ffd1Michael Jurka clipAlpha); 2687508da15509224b46fcccabbe78f3e92fe69a67d8Sunny Goyal mCanvas.setBitmap(null); 2688d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka 2689d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka return b; 2690d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka } 2691d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka 269231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project void startDrag(CellLayout.CellInfo cellInfo) { 269331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project View child = cellInfo.cell; 2694aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung 269531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project // Make sure the drag was started by a long press as opposed to a long click. 26967984c9496bcaeca23ee7fdecc4d4f1bb2467e0f2Bjorn Bringert if (!child.isInTouchMode()) { 269731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project return; 269831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 2699aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung 270031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project mDragInfo = cellInfo; 2701d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen child.setVisibility(INVISIBLE); 2702482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen CellLayout layout = (CellLayout) child.getParent().getParent(); 2703482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen layout.prepareChildForDrag(child); 27044be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato 2705508da15509224b46fcccabbe78f3e92fe69a67d8Sunny Goyal beginDragShared(child, this); 2706508da15509224b46fcccabbe78f3e92fe69a67d8Sunny Goyal } 2707508da15509224b46fcccabbe78f3e92fe69a67d8Sunny Goyal 2708508da15509224b46fcccabbe78f3e92fe69a67d8Sunny Goyal public void beginDragShared(View child, DragSource source) { 27094be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato child.clearFocus(); 27104be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato child.setPressed(false); 27114be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato 27124be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato // The outline is used to visualize where the item will land if dropped 2713508da15509224b46fcccabbe78f3e92fe69a67d8Sunny Goyal mDragOutline = createDragOutline(child, DRAG_BITMAP_PADDING); 2714ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen 271562d18edcc74ce96e2955048f5e0fc0ce3e4ec275Anjali Koppal mLauncher.onDragStarted(child); 27164be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato // The drag bitmap follows the touch point around on the screen 271795abbb330ce9bbaf23594245f0f8a795c8118038Sunny Goyal AtomicInteger padding = new AtomicInteger(DRAG_BITMAP_PADDING); 2718508da15509224b46fcccabbe78f3e92fe69a67d8Sunny Goyal final Bitmap b = createDragBitmap(child, padding); 27194be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato 27204be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato final int bmpWidth = b.getWidth(); 2721eecf02da58adef5486bf0c9ff7127ea891f457a4Winson Chung final int bmpHeight = b.getHeight(); 2722e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen 2723307fe23f125cbbd5512ad8d4660025f2ab68f30bAdam Cohen float scale = mLauncher.getDragLayer().getLocationInDragLayer(child, mTempXY); 2724babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung int dragLayerX = Math.round(mTempXY[0] - (bmpWidth - scale * child.getWidth()) / 2); 2725babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung int dragLayerY = Math.round(mTempXY[1] - (bmpHeight - scale * bmpHeight) / 2 272695abbb330ce9bbaf23594245f0f8a795c8118038Sunny Goyal - padding.get() / 2); 2727e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen 27285f8afe6280eae34620067696173e71943e1a30a3Winson Chung LauncherAppState app = LauncherAppState.getInstance(); 27295f8afe6280eae34620067696173e71943e1a30a3Winson Chung DeviceProfile grid = app.getDynamicGrid().getDeviceProfile(); 2730b8c69f3c17a40adc2d85e8e996f754c383c293dcWinson Chung Point dragVisualizeOffset = null; 2731e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen Rect dragRect = null; 2732508da15509224b46fcccabbe78f3e92fe69a67d8Sunny Goyal if (child instanceof BubbleTextView) { 27335f8afe6280eae34620067696173e71943e1a30a3Winson Chung int iconSize = grid.iconSizePx; 2734e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen int top = child.getPaddingTop(); 2735e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen int left = (bmpWidth - iconSize) / 2; 2736e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen int right = left + iconSize; 2737e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen int bottom = top + iconSize; 2738fc53cd22c9a78708c78c85946443f23ec8c59502Adam Cohen dragLayerY += top; 2739b8c69f3c17a40adc2d85e8e996f754c383c293dcWinson Chung // Note: The drag region is used to calculate drag layer offsets, but the 2740b8c69f3c17a40adc2d85e8e996f754c383c293dcWinson Chung // dragVisualizeOffset in addition to the dragRect (the size) to position the outline. 274195abbb330ce9bbaf23594245f0f8a795c8118038Sunny Goyal dragVisualizeOffset = new Point(-padding.get() / 2, padding.get() / 2); 2742e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen dragRect = new Rect(left, top, right, bottom); 27430e4857c302da6adbd45231d7a8bae0289fa33250Adam Cohen } else if (child instanceof FolderIcon) { 27445f8afe6280eae34620067696173e71943e1a30a3Winson Chung int previewSize = grid.folderIconSizePx; 27455f8afe6280eae34620067696173e71943e1a30a3Winson Chung dragRect = new Rect(0, child.getPaddingTop(), child.getWidth(), previewSize); 2746e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen } 2747e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen 27481e9cbfef04366a206d59922c14fe4356b7cca426Winson Chung // Clear the pressed state if necessary 27491e9cbfef04366a206d59922c14fe4356b7cca426Winson Chung if (child instanceof BubbleTextView) { 27501e9cbfef04366a206d59922c14fe4356b7cca426Winson Chung BubbleTextView icon = (BubbleTextView) child; 2751508da15509224b46fcccabbe78f3e92fe69a67d8Sunny Goyal icon.clearPressedBackground(); 27521e9cbfef04366a206d59922c14fe4356b7cca426Winson Chung } 27531e9cbfef04366a206d59922c14fe4356b7cca426Winson Chung 27542f32ad29075bf666199cc49fe20014e00991d1bbAdam Cohen if (child.getTag() == null || !(child.getTag() instanceof ItemInfo)) { 27552f32ad29075bf666199cc49fe20014e00991d1bbAdam Cohen String msg = "Drag started with a view that has no tag set. This " 27562f32ad29075bf666199cc49fe20014e00991d1bbAdam Cohen + "will cause a crash (issue 11627249) down the line. " 27572f32ad29075bf666199cc49fe20014e00991d1bbAdam Cohen + "View: " + child + " tag: " + child.getTag(); 27582f32ad29075bf666199cc49fe20014e00991d1bbAdam Cohen throw new IllegalStateException(msg); 27592f32ad29075bf666199cc49fe20014e00991d1bbAdam Cohen } 27602f32ad29075bf666199cc49fe20014e00991d1bbAdam Cohen 2761eeb5bbc9409978cc2ae52d48380399fcde3d9f85Winson Chung DragView dv = mDragController.startDrag(b, dragLayerX, dragLayerY, source, child.getTag(), 2762307fe23f125cbbd5512ad8d4660025f2ab68f30bAdam Cohen DragController.DRAG_ACTION_MOVE, dragVisualizeOffset, dragRect, scale); 2763eeb5bbc9409978cc2ae52d48380399fcde3d9f85Winson Chung dv.setIntrinsicIconScaleFactor(source.getIntrinsicIconScaleFactor()); 27645084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen 27655084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen if (child.getParent() instanceof ShortcutAndWidgetContainer) { 27665084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen mDragSourceInternal = (ShortcutAndWidgetContainer) child.getParent(); 27675084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen } 27685084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen 27694be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato b.recycle(); 277031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 277131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 2772babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung public void beginExternalDragShared(View child, DragSource source) { 2773babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung LauncherAppState app = LauncherAppState.getInstance(); 2774babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung DeviceProfile grid = app.getDynamicGrid().getDeviceProfile(); 2775babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung int iconSize = grid.iconSizePx; 2776babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung 2777babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung // Notify launcher of drag start 2778babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung mLauncher.onDragStarted(child); 2779babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung 2780babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung // Compose a new drag bitmap that is of the icon size 278195abbb330ce9bbaf23594245f0f8a795c8118038Sunny Goyal AtomicInteger padding = new AtomicInteger(DRAG_BITMAP_PADDING); 2782508da15509224b46fcccabbe78f3e92fe69a67d8Sunny Goyal final Bitmap tmpB = createDragBitmap(child, padding); 2783babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung Bitmap b = Bitmap.createBitmap(iconSize, iconSize, Bitmap.Config.ARGB_8888); 2784babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung Paint p = new Paint(); 2785babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung p.setFilterBitmap(true); 2786508da15509224b46fcccabbe78f3e92fe69a67d8Sunny Goyal mCanvas.setBitmap(b); 2787508da15509224b46fcccabbe78f3e92fe69a67d8Sunny Goyal mCanvas.drawBitmap(tmpB, new Rect(0, 0, tmpB.getWidth(), tmpB.getHeight()), 2788babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung new Rect(0, 0, iconSize, iconSize), p); 2789508da15509224b46fcccabbe78f3e92fe69a67d8Sunny Goyal mCanvas.setBitmap(null); 2790babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung 2791babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung // Find the child's location on the screen 2792babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung int bmpWidth = tmpB.getWidth(); 2793babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung float iconScale = (float) bmpWidth / iconSize; 2794babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung float scale = mLauncher.getDragLayer().getLocationInDragLayer(child, mTempXY) * iconScale; 2795babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung int dragLayerX = Math.round(mTempXY[0] - (bmpWidth - scale * child.getWidth()) / 2); 2796babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung int dragLayerY = Math.round(mTempXY[1]); 2797babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung 2798babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung // Note: The drag region is used to calculate drag layer offsets, but the 2799babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung // dragVisualizeOffset in addition to the dragRect (the size) to position the outline. 280095abbb330ce9bbaf23594245f0f8a795c8118038Sunny Goyal Point dragVisualizeOffset = new Point(-padding.get() / 2, padding.get() / 2); 2801babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung Rect dragRect = new Rect(0, 0, iconSize, iconSize); 2802babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung 2803babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung if (child.getTag() == null || !(child.getTag() instanceof ItemInfo)) { 2804babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung String msg = "Drag started with a view that has no tag set. This " 2805babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung + "will cause a crash (issue 11627249) down the line. " 2806babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung + "View: " + child + " tag: " + child.getTag(); 2807babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung throw new IllegalStateException(msg); 2808babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung } 2809babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung 2810babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung // Start the drag 2811babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung DragView dv = mDragController.startDrag(b, dragLayerX, dragLayerY, source, child.getTag(), 2812babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung DragController.DRAG_ACTION_MOVE, dragVisualizeOffset, dragRect, scale); 2813babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung dv.setIntrinsicIconScaleFactor(source.getIntrinsicIconScaleFactor()); 2814babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung 2815babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung // Recycle temporary bitmaps 2816babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung tmpB.recycle(); 2817babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung } 2818babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung 2819dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen void addApplicationShortcut(ShortcutInfo info, CellLayout target, long container, long screenId, 28203d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung int cellX, int cellY, boolean insertAtFirst, int intersectX, int intersectY) { 28213d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung View view = mLauncher.createShortcut(R.layout.application, target, (ShortcutInfo) info); 282231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 28230280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka final int[] cellXY = new int[2]; 28243d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung target.findCellForSpanThatIntersects(cellXY, 1, 1, intersectX, intersectY); 2825dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen addInScreen(view, container, screenId, cellXY[0], cellXY[1], 1, 1, insertAtFirst); 28267c4c5108295db764ba091cc0ffd7af335a166449Adam Cohen 2827dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen LauncherModel.addOrMoveItemInDatabase(mLauncher, info, container, screenId, cellXY[0], 28283d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung cellXY[1]); 282931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 283031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 28314b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen public boolean transitionStateShouldAllowDrop() { 28326c5891a9fce95eee3d87823d11d21889743e9c68Adam Cohen return ((!isSwitchingState() || mTransitionProgress > 0.5f) && 28336c5891a9fce95eee3d87823d11d21889743e9c68Adam Cohen (mState == State.NORMAL || mState == State.SPRING_LOADED)); 28344b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen } 28354b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen 2836cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy /** 2837cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy * {@inheritDoc} 2838cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy */ 2839cb3382b1bfe1a534b1b44f5c4def9b2db605ac90Adam Cohen public boolean acceptDrop(DragObject d) { 2840cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy // If it's an external drop (e.g. from All Apps), check if it should be accepted 2841c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen CellLayout dropTargetLayout = mDropToLayout; 2842cb3382b1bfe1a534b1b44f5c4def9b2db605ac90Adam Cohen if (d.dragSource != this) { 2843cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy // Don't accept the drop if we're not over a screen at time of drop 2844c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (dropTargetLayout == null) { 2845cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy return false; 2846cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy } 28474b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen if (!transitionStateShouldAllowDrop()) return false; 2848cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy 2849a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen mDragViewVisualCenter = getDragViewVisualCenter(d.x, d.y, d.xOffset, d.yOffset, 2850a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen d.dragView, mDragViewVisualCenter); 2851a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen 28522e9f4fb38e833b18fe403da17b00f830d6a5e86cAdam Cohen // We want the point to be mapped to the dragTarget. 2853c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (mLauncher.isHotseatLayout(dropTargetLayout)) { 2854307fe23f125cbbd5512ad8d4660025f2ab68f30bAdam Cohen mapPointFromSelfToHotseatLayout(mLauncher.getHotseat(), mDragViewVisualCenter); 28552e9f4fb38e833b18fe403da17b00f830d6a5e86cAdam Cohen } else { 2856c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mapPointFromSelfToChild(dropTargetLayout, mDragViewVisualCenter, null); 28572e9f4fb38e833b18fe403da17b00f830d6a5e86cAdam Cohen } 28582e9f4fb38e833b18fe403da17b00f830d6a5e86cAdam Cohen 2859557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung int spanX = 1; 2860557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung int spanY = 1; 2861557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung if (mDragInfo != null) { 2862557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung final CellLayout.CellInfo dragCellInfo = mDragInfo; 2863557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung spanX = dragCellInfo.spanX; 2864557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung spanY = dragCellInfo.spanY; 2865557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung } else { 2866557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung final ItemInfo dragInfo = (ItemInfo) d.dragInfo; 2867557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung spanX = dragInfo.spanX; 2868557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung spanY = dragInfo.spanY; 2869557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung } 2870cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy 2871d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen int minSpanX = spanX; 2872d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen int minSpanY = spanY; 2873d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen if (d.dragInfo instanceof PendingAddWidgetInfo) { 2874d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen minSpanX = ((PendingAddWidgetInfo) d.dragInfo).minSpanX; 2875d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen minSpanY = ((PendingAddWidgetInfo) d.dragInfo).minSpanY; 2876d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen } 2877482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 2878a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen mTargetCell = findNearestArea((int) mDragViewVisualCenter[0], 2879c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen (int) mDragViewVisualCenter[1], minSpanX, minSpanY, dropTargetLayout, 2880f0777b9d7a8f4befa22a36f227a052616152108fAdam Cohen mTargetCell); 2881c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen float distance = dropTargetLayout.getDistanceFromCell(mDragViewVisualCenter[0], 2882482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen mDragViewVisualCenter[1], mTargetCell); 2883ec0d61d79ef50010660b426b259a8ccb14656b31Adam Cohen if (mCreateUserFolderOnDrop && willCreateUserFolder((ItemInfo) d.dragInfo, 2884ec0d61d79ef50010660b426b259a8ccb14656b31Adam Cohen dropTargetLayout, mTargetCell, distance, true)) { 2885a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen return true; 2886a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen } 2887ec0d61d79ef50010660b426b259a8ccb14656b31Adam Cohen 2888ec0d61d79ef50010660b426b259a8ccb14656b31Adam Cohen if (mAddToExistingFolderOnDrop && willAddToExistingUserFolder((ItemInfo) d.dragInfo, 2889ec0d61d79ef50010660b426b259a8ccb14656b31Adam Cohen dropTargetLayout, mTargetCell, distance)) { 2890a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen return true; 2891a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen } 2892a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen 2893482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen int[] resultSpan = new int[2]; 2894fa3c58f647e603760c0bd929166c0edee25675a9Adam Cohen mTargetCell = dropTargetLayout.performReorder((int) mDragViewVisualCenter[0], 2895482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen (int) mDragViewVisualCenter[1], minSpanX, minSpanY, spanX, spanY, 2896482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen null, mTargetCell, resultSpan, CellLayout.MODE_ACCEPT_DROP); 2897482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen boolean foundCell = mTargetCell[0] >= 0 && mTargetCell[1] >= 0; 2898482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 2899cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy // Don't accept the drop if there's no room for the item 2900482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen if (!foundCell) { 290196ef409ebdc798a82786e5dcecfd7d897be0ed30Winson Chung // Don't show the message if we are dropping on the AllApps button and the hotseat 290296ef409ebdc798a82786e5dcecfd7d897be0ed30Winson Chung // is full 2903c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen boolean isHotseat = mLauncher.isHotseatLayout(dropTargetLayout); 290493eef082ec2da802ee4507fb2ca729e550f833f1Winson Chung if (mTargetCell != null && isHotseat) { 290596ef409ebdc798a82786e5dcecfd7d897be0ed30Winson Chung Hotseat hotseat = mLauncher.getHotseat(); 29060dca1ec41479a74f8da080224fa0c7eacab674d6Andrew Flynn if (hotseat.isAllAppsButtonRank( 290796ef409ebdc798a82786e5dcecfd7d897be0ed30Winson Chung hotseat.getOrderInHotseat(mTargetCell[0], mTargetCell[1]))) { 290896ef409ebdc798a82786e5dcecfd7d897be0ed30Winson Chung return false; 290996ef409ebdc798a82786e5dcecfd7d897be0ed30Winson Chung } 291096ef409ebdc798a82786e5dcecfd7d897be0ed30Winson Chung } 291196ef409ebdc798a82786e5dcecfd7d897be0ed30Winson Chung 291293eef082ec2da802ee4507fb2ca729e550f833f1Winson Chung mLauncher.showOutOfSpaceMessage(isHotseat); 2913cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy return false; 2914cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy } 2915cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy } 2916dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen 2917dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen long screenId = getIdForScreen(dropTargetLayout); 2918dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen if (screenId == EXTRA_EMPTY_SCREEN_ID) { 2919dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen commitExtraEmptyScreen(); 2920dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen } 2921dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen 2922cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy return true; 2923cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy } 2924cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy 2925482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen boolean willCreateUserFolder(ItemInfo info, CellLayout target, int[] targetCell, float 2926482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen distance, boolean considerTimeout) { 2927482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen if (distance > mMaxDistanceForFolderCreation) return false; 2928a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen View dropOverView = target.getChildAt(targetCell[0], targetCell[1]); 2929a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen 293019f3792523fe2d55ea791a9286398a6120920690Adam Cohen if (dropOverView != null) { 293119f3792523fe2d55ea791a9286398a6120920690Adam Cohen CellLayout.LayoutParams lp = (CellLayout.LayoutParams) dropOverView.getLayoutParams(); 293219f3792523fe2d55ea791a9286398a6120920690Adam Cohen if (lp.useTmpCoords && (lp.tmpCellX != lp.cellX || lp.tmpCellY != lp.tmpCellY)) { 293319f3792523fe2d55ea791a9286398a6120920690Adam Cohen return false; 293419f3792523fe2d55ea791a9286398a6120920690Adam Cohen } 293519f3792523fe2d55ea791a9286398a6120920690Adam Cohen } 293619f3792523fe2d55ea791a9286398a6120920690Adam Cohen 29373d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung boolean hasntMoved = false; 29383d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung if (mDragInfo != null) { 2939482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen hasntMoved = dropOverView == mDragInfo.cell; 29403d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } 2941e0310965022e7a1adb7ad489505d404186608689Adam Cohen 2942a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen if (dropOverView == null || hasntMoved || (considerTimeout && !mCreateUserFolderOnDrop)) { 2943a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen return false; 2944a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen } 2945e0310965022e7a1adb7ad489505d404186608689Adam Cohen 2946a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen boolean aboveShortcut = (dropOverView.getTag() instanceof ShortcutInfo); 2947e0310965022e7a1adb7ad489505d404186608689Adam Cohen boolean willBecomeShortcut = 2948c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen (info.itemType == LauncherSettings.Favorites.ITEM_TYPE_APPLICATION || 2949c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen info.itemType == LauncherSettings.Favorites.ITEM_TYPE_SHORTCUT); 2950e0310965022e7a1adb7ad489505d404186608689Adam Cohen 2951e0310965022e7a1adb7ad489505d404186608689Adam Cohen return (aboveShortcut && willBecomeShortcut); 2952e0310965022e7a1adb7ad489505d404186608689Adam Cohen } 2953e0310965022e7a1adb7ad489505d404186608689Adam Cohen 2954482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen boolean willAddToExistingUserFolder(Object dragInfo, CellLayout target, int[] targetCell, 2955482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen float distance) { 2956482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen if (distance > mMaxDistanceForFolderCreation) return false; 2957a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen View dropOverView = target.getChildAt(targetCell[0], targetCell[1]); 295819f3792523fe2d55ea791a9286398a6120920690Adam Cohen 295919f3792523fe2d55ea791a9286398a6120920690Adam Cohen if (dropOverView != null) { 296019f3792523fe2d55ea791a9286398a6120920690Adam Cohen CellLayout.LayoutParams lp = (CellLayout.LayoutParams) dropOverView.getLayoutParams(); 296119f3792523fe2d55ea791a9286398a6120920690Adam Cohen if (lp.useTmpCoords && (lp.tmpCellX != lp.cellX || lp.tmpCellY != lp.tmpCellY)) { 296219f3792523fe2d55ea791a9286398a6120920690Adam Cohen return false; 296319f3792523fe2d55ea791a9286398a6120920690Adam Cohen } 296419f3792523fe2d55ea791a9286398a6120920690Adam Cohen } 296519f3792523fe2d55ea791a9286398a6120920690Adam Cohen 2966a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen if (dropOverView instanceof FolderIcon) { 2967a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen FolderIcon fi = (FolderIcon) dropOverView; 2968a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen if (fi.acceptDrop(dragInfo)) { 2969a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen return true; 2970a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen } 2971a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen } 2972a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen return false; 2973a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen } 2974a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen 29753d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung boolean createUserFolderIfNecessary(View newView, long container, CellLayout target, 2976482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen int[] targetCell, float distance, boolean external, DragView dragView, 2977482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen Runnable postAnimationRunnable) { 2978482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen if (distance > mMaxDistanceForFolderCreation) return false; 2979c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen View v = target.getChildAt(targetCell[0], targetCell[1]); 298019f3792523fe2d55ea791a9286398a6120920690Adam Cohen 2981ec9a0a4ca5458e65ba2498e4f7eab0ae6e91964aWinson Chung boolean hasntMoved = false; 2982ec9a0a4ca5458e65ba2498e4f7eab0ae6e91964aWinson Chung if (mDragInfo != null) { 2983ec9a0a4ca5458e65ba2498e4f7eab0ae6e91964aWinson Chung CellLayout cellParent = getParentCellLayoutForView(mDragInfo.cell); 2984ec9a0a4ca5458e65ba2498e4f7eab0ae6e91964aWinson Chung hasntMoved = (mDragInfo.cellX == targetCell[0] && 2985ec9a0a4ca5458e65ba2498e4f7eab0ae6e91964aWinson Chung mDragInfo.cellY == targetCell[1]) && (cellParent == target); 2986ec9a0a4ca5458e65ba2498e4f7eab0ae6e91964aWinson Chung } 298710b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen 298819072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen if (v == null || hasntMoved || !mCreateUserFolderOnDrop) return false; 298919072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen mCreateUserFolderOnDrop = false; 2990dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen final long screenId = (targetCell == null) ? mDragInfo.screenId : getIdForScreen(target); 299110b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen 299210b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen boolean aboveShortcut = (v.getTag() instanceof ShortcutInfo); 299310b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen boolean willBecomeShortcut = (newView.getTag() instanceof ShortcutInfo); 299410b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen 299510b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen if (aboveShortcut && willBecomeShortcut) { 299610b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen ShortcutInfo sourceInfo = (ShortcutInfo) newView.getTag(); 299710b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen ShortcutInfo destInfo = (ShortcutInfo) v.getTag(); 299810b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen // if the drag started here, we need to remove it from the workspace 299910b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen if (!external) { 30003d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung getParentCellLayoutForView(mDragInfo.cell).removeView(mDragInfo.cell); 300110b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen } 300210b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen 3003d044526d82e7938cf35b296978d9d5302f98b4afAdam Cohen Rect folderLocation = new Rect(); 3004ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen float scale = mLauncher.getDragLayer().getDescendantRectRelativeToSelf(v, folderLocation); 300510b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen target.removeView(v); 3006d044526d82e7938cf35b296978d9d5302f98b4afAdam Cohen 30073d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung FolderIcon fi = 3008dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen mLauncher.addFolder(target, container, screenId, targetCell[0], targetCell[1]); 3009a9cf38f533d1e86269868f1e6a806ccffd4a78fcAdam Cohen destInfo.cellX = -1; 3010a9cf38f533d1e86269868f1e6a806ccffd4a78fcAdam Cohen destInfo.cellY = -1; 3011a9cf38f533d1e86269868f1e6a806ccffd4a78fcAdam Cohen sourceInfo.cellX = -1; 3012a9cf38f533d1e86269868f1e6a806ccffd4a78fcAdam Cohen sourceInfo.cellY = -1; 3013d044526d82e7938cf35b296978d9d5302f98b4afAdam Cohen 3014558baaf0a0b1c6a9062a6771088098533a35222bAdam Cohen // If the dragView is null, we can't animate 3015558baaf0a0b1c6a9062a6771088098533a35222bAdam Cohen boolean animate = dragView != null; 3016558baaf0a0b1c6a9062a6771088098533a35222bAdam Cohen if (animate) { 3017558baaf0a0b1c6a9062a6771088098533a35222bAdam Cohen fi.performCreateAnimation(destInfo, v, sourceInfo, dragView, folderLocation, scale, 3018558baaf0a0b1c6a9062a6771088098533a35222bAdam Cohen postAnimationRunnable); 3019558baaf0a0b1c6a9062a6771088098533a35222bAdam Cohen } else { 3020558baaf0a0b1c6a9062a6771088098533a35222bAdam Cohen fi.addItem(destInfo); 3021558baaf0a0b1c6a9062a6771088098533a35222bAdam Cohen fi.addItem(sourceInfo); 3022558baaf0a0b1c6a9062a6771088098533a35222bAdam Cohen } 302310b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen return true; 302410b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen } 302510b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen return false; 302610b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen } 302710b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen 3028a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen boolean addToExistingFolderIfNecessary(View newView, CellLayout target, int[] targetCell, 3029482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen float distance, DragObject d, boolean external) { 3030482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen if (distance > mMaxDistanceForFolderCreation) return false; 3031482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 3032a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen View dropOverView = target.getChildAt(targetCell[0], targetCell[1]); 3033c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (!mAddToExistingFolderOnDrop) return false; 3034c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mAddToExistingFolderOnDrop = false; 303519f3792523fe2d55ea791a9286398a6120920690Adam Cohen 3036c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen if (dropOverView instanceof FolderIcon) { 3037c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen FolderIcon fi = (FolderIcon) dropOverView; 30383e8f811f31a2275e778244427271f77f4116c08bAdam Cohen if (fi.acceptDrop(d.dragInfo)) { 30393e8f811f31a2275e778244427271f77f4116c08bAdam Cohen fi.onDrop(d); 3040c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen 3041c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen // if the drag started here, we need to remove it from the workspace 3042c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen if (!external) { 30433d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung getParentCellLayoutForView(mDragInfo.cell).removeView(mDragInfo.cell); 3044c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen } 3045c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen return true; 3046c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen } 3047c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen } 3048c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen return false; 3049c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen } 3050c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen 3051d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen public void onDrop(final DragObject d) { 3052cb3382b1bfe1a534b1b44f5c4def9b2db605ac90Adam Cohen mDragViewVisualCenter = getDragViewVisualCenter(d.x, d.y, d.xOffset, d.yOffset, d.dragView, 3053e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen mDragViewVisualCenter); 3054e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen 3055c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen CellLayout dropTargetLayout = mDropToLayout; 3056c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen 3057e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen // We want the point to be mapped to the dragTarget. 3058c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (dropTargetLayout != null) { 3059c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (mLauncher.isHotseatLayout(dropTargetLayout)) { 3060bb00ff2666d52a0df763a446ad3e398c643d23ddAdam Cohen mapPointFromSelfToHotseatLayout(mLauncher.getHotseat(), mDragViewVisualCenter); 30613d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } else { 3062c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mapPointFromSelfToChild(dropTargetLayout, mDragViewVisualCenter, null); 30633d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } 3064ba781611b3e2fb1c42daa7167c1079b90b100efaAdam Cohen } 3065c6ee42e25f203e408826e7eab4ad8faf67ed2ff9Michael Jurka 3066ed51cc9a12c50d12e7d30ed209a49f1a40858043Adam Cohen int snapScreen = -1; 3067d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen boolean resizeOnDrop = false; 3068cb3382b1bfe1a534b1b44f5c4def9b2db605ac90Adam Cohen if (d.dragSource != this) { 3069e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen final int[] touchXY = new int[] { (int) mDragViewVisualCenter[0], 3070e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen (int) mDragViewVisualCenter[1] }; 30713e8f811f31a2275e778244427271f77f4116c08bAdam Cohen onDropExternal(touchXY, d.dragInfo, dropTargetLayout, false, d); 3072ce34a9768b01115def95f000a6a8f35870f10d3aPatrick Dubroy } else if (mDragInfo != null) { 3073ce34a9768b01115def95f000a6a8f35870f10d3aPatrick Dubroy final View cell = mDragInfo.cell; 307454fa3b95557c283976e8c1aa8a157b460b0b4513Patrick Dubroy 3075d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen Runnable resizeRunnable = null; 30761e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka if (dropTargetLayout != null && !d.cancelled) { 3077cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy // Move internally 307840e882bf19a837ee62ec328c5748b75be7960d39Winson Chung boolean hasMovedLayouts = (getParentCellLayoutForView(cell) != dropTargetLayout); 307940e882bf19a837ee62ec328c5748b75be7960d39Winson Chung boolean hasMovedIntoHotseat = mLauncher.isHotseatLayout(dropTargetLayout); 308040e882bf19a837ee62ec328c5748b75be7960d39Winson Chung long container = hasMovedIntoHotseat ? 30813d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung LauncherSettings.Favorites.CONTAINER_HOTSEAT : 30823d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung LauncherSettings.Favorites.CONTAINER_DESKTOP; 3083dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen long screenId = (mTargetCell[0] < 0) ? 3084dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen mDragInfo.screenId : getIdForScreen(dropTargetLayout); 3085c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen int spanX = mDragInfo != null ? mDragInfo.spanX : 1; 3086c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen int spanY = mDragInfo != null ? mDragInfo.spanY : 1; 3087c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen // First we find the cell nearest to point at which the item is 3088c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen // dropped, without any consideration to whether there is an item there. 3089482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 3090c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen mTargetCell = findNearestArea((int) mDragViewVisualCenter[0], (int) 3091c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen mDragViewVisualCenter[1], spanX, spanY, dropTargetLayout, mTargetCell); 3092482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen float distance = dropTargetLayout.getDistanceFromCell(mDragViewVisualCenter[0], 3093482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen mDragViewVisualCenter[1], mTargetCell); 3094482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 3095c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen // If the item being dropped is a shortcut and the nearest drop 309676078c4ef35b6e95fb6d8129a32cf52a36625e28Adam Cohen // cell also contains a shortcut, then create a folder with the two shortcuts. 30971c4cf4a11f3f7f24bbf65f958fdd22295d0bbd55Winson Chung if (!mInScrollArea && createUserFolderIfNecessary(cell, container, 3098482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen dropTargetLayout, mTargetCell, distance, false, d.dragView, null)) { 3099c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen return; 3100c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen } 3101c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen 3102482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen if (addToExistingFolderIfNecessary(cell, dropTargetLayout, mTargetCell, 3103482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen distance, d, false)) { 3104df0353815c629fc678824b07a234b89a1ff94208Adam Cohen return; 3105df0353815c629fc678824b07a234b89a1ff94208Adam Cohen } 3106df0353815c629fc678824b07a234b89a1ff94208Adam Cohen 3107df0353815c629fc678824b07a234b89a1ff94208Adam Cohen // Aside from the special case where we're dropping a shortcut onto a shortcut, 3108df0353815c629fc678824b07a234b89a1ff94208Adam Cohen // we need to find the nearest cell location that is vacant 3109d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen ItemInfo item = (ItemInfo) d.dragInfo; 3110d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen int minSpanX = item.spanX; 3111d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen int minSpanY = item.spanY; 3112d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen if (item.minSpanX > 0 && item.minSpanY > 0) { 3113d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen minSpanX = item.minSpanX; 3114d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen minSpanY = item.minSpanY; 3115d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen } 3116482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 3117d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen int[] resultSpan = new int[2]; 3118fa3c58f647e603760c0bd929166c0edee25675a9Adam Cohen mTargetCell = dropTargetLayout.performReorder((int) mDragViewVisualCenter[0], 3119482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen (int) mDragViewVisualCenter[1], minSpanX, minSpanY, spanX, spanY, cell, 3120482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen mTargetCell, resultSpan, CellLayout.MODE_ON_DROP); 3121482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 3122d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen boolean foundCell = mTargetCell[0] >= 0 && mTargetCell[1] >= 0; 31239e05a5ea951b4d5ffce324da8dd0656353306e6fAdam Cohen 3124aaa5c21ee2e03def644fb6ba8eadbb59873ddd45Adam Cohen // if the widget resizes on drop 31259e05a5ea951b4d5ffce324da8dd0656353306e6fAdam Cohen if (foundCell && (cell instanceof AppWidgetHostView) && 3126aaa5c21ee2e03def644fb6ba8eadbb59873ddd45Adam Cohen (resultSpan[0] != item.spanX || resultSpan[1] != item.spanY)) { 3127d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen resizeOnDrop = true; 3128d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen item.spanX = resultSpan[0]; 3129d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen item.spanY = resultSpan[1]; 31307bdfc9700b1cad043c04c757f134db1bf3df00daAdam Cohen AppWidgetHostView awhv = (AppWidgetHostView) cell; 31317bdfc9700b1cad043c04c757f134db1bf3df00daAdam Cohen AppWidgetResizeFrame.updateWidgetSizeRanges(awhv, mLauncher, resultSpan[0], 31327bdfc9700b1cad043c04c757f134db1bf3df00daAdam Cohen resultSpan[1]); 3133d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen } 3134df0353815c629fc678824b07a234b89a1ff94208Adam Cohen 3135dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen if (getScreenIdForPageIndex(mCurrentPage) != screenId && !hasMovedIntoHotseat) { 3136dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen snapScreen = getPageIndexForScreenId(screenId); 3137dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen snapToPage(snapScreen); 313854fa3b95557c283976e8c1aa8a157b460b0b4513Patrick Dubroy } 313954fa3b95557c283976e8c1aa8a157b460b0b4513Patrick Dubroy 3140d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen if (foundCell) { 3141d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen final ItemInfo info = (ItemInfo) cell.getTag(); 314240e882bf19a837ee62ec328c5748b75be7960d39Winson Chung if (hasMovedLayouts) { 31439438336724b4f8b54c7cdc49c5f01dd9568926ebPatrick Dubroy // Reparent the view 314425611b181f19a302fc6fa1aa1489ee1585c11316Sunny Goyal CellLayout parentCell = getParentCellLayoutForView(cell); 314525611b181f19a302fc6fa1aa1489ee1585c11316Sunny Goyal if (parentCell != null) { 314625611b181f19a302fc6fa1aa1489ee1585c11316Sunny Goyal parentCell.removeView(cell); 314725611b181f19a302fc6fa1aa1489ee1585c11316Sunny Goyal } else if (LauncherAppState.isDogfoodBuild()) { 314825611b181f19a302fc6fa1aa1489ee1585c11316Sunny Goyal throw new NullPointerException("mDragInfo.cell has null parent"); 314925611b181f19a302fc6fa1aa1489ee1585c11316Sunny Goyal } 3150dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen addInScreen(cell, container, screenId, mTargetCell[0], mTargetCell[1], 3151d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen info.spanX, info.spanY); 31529438336724b4f8b54c7cdc49c5f01dd9568926ebPatrick Dubroy } 3153cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy 31549438336724b4f8b54c7cdc49c5f01dd9568926ebPatrick Dubroy // update the item's position after drop 31559438336724b4f8b54c7cdc49c5f01dd9568926ebPatrick Dubroy CellLayout.LayoutParams lp = (CellLayout.LayoutParams) cell.getLayoutParams(); 315619f3792523fe2d55ea791a9286398a6120920690Adam Cohen lp.cellX = lp.tmpCellX = mTargetCell[0]; 315719f3792523fe2d55ea791a9286398a6120920690Adam Cohen lp.cellY = lp.tmpCellY = mTargetCell[1]; 3158d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen lp.cellHSpan = item.spanX; 3159d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen lp.cellVSpan = item.spanY; 316019f3792523fe2d55ea791a9286398a6120920690Adam Cohen lp.isLockedToGrid = true; 31619438336724b4f8b54c7cdc49c5f01dd9568926ebPatrick Dubroy 31623d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung if (container != LauncherSettings.Favorites.CONTAINER_HOTSEAT && 31633d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung cell instanceof LauncherAppWidgetHostView) { 3164d4844c3e731b00547a31f23a00f8bd4a271e2b62Adam Cohen final CellLayout cellLayout = dropTargetLayout; 3165d4844c3e731b00547a31f23a00f8bd4a271e2b62Adam Cohen // We post this call so that the widget has a chance to be placed 3166d4844c3e731b00547a31f23a00f8bd4a271e2b62Adam Cohen // in its final location 3167d4844c3e731b00547a31f23a00f8bd4a271e2b62Adam Cohen 3168d4844c3e731b00547a31f23a00f8bd4a271e2b62Adam Cohen final LauncherAppWidgetHostView hostView = (LauncherAppWidgetHostView) cell; 31692434d40ef271966096fea707ac4207d80d1b2901Sunny Goyal AppWidgetProviderInfo pInfo = hostView.getAppWidgetInfo(); 31702434d40ef271966096fea707ac4207d80d1b2901Sunny Goyal if (pInfo != null && pInfo.resizeMode != AppWidgetProviderInfo.RESIZE_NONE) { 3171d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen final Runnable addResizeFrame = new Runnable() { 3172d4844c3e731b00547a31f23a00f8bd4a271e2b62Adam Cohen public void run() { 3173716b51e030f9c6ed34af2b947760e46a280c65a6Adam Cohen DragLayer dragLayer = mLauncher.getDragLayer(); 3174c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen dragLayer.addResizeFrame(info, hostView, cellLayout); 3175d4844c3e731b00547a31f23a00f8bd4a271e2b62Adam Cohen } 317626976d9b53161f80faf822d482ac771b8621cf31Adam Cohen }; 3177d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen resizeRunnable = (new Runnable() { 317826976d9b53161f80faf822d482ac771b8621cf31Adam Cohen public void run() { 317926976d9b53161f80faf822d482ac771b8621cf31Adam Cohen if (!isPageMoving()) { 3180d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen addResizeFrame.run(); 318126976d9b53161f80faf822d482ac771b8621cf31Adam Cohen } else { 3182d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen mDelayedResizeRunnable = addResizeFrame; 318326976d9b53161f80faf822d482ac771b8621cf31Adam Cohen } 318426976d9b53161f80faf822d482ac771b8621cf31Adam Cohen } 3185d4844c3e731b00547a31f23a00f8bd4a271e2b62Adam Cohen }); 3186d4844c3e731b00547a31f23a00f8bd4a271e2b62Adam Cohen } 3187d4844c3e731b00547a31f23a00f8bd4a271e2b62Adam Cohen } 3188d4844c3e731b00547a31f23a00f8bd4a271e2b62Adam Cohen 3189949debe6e64034be1625ec21de100ea7e68545e2Adam Cohen LauncherModel.modifyItemInDatabase(mLauncher, info, container, screenId, lp.cellX, 3190949debe6e64034be1625ec21de100ea7e68545e2Adam Cohen lp.cellY, item.spanX, item.spanY); 3191d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen } else { 3192d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen // If we can't find a drop location, we return the item to its original position 3193d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen CellLayout.LayoutParams lp = (CellLayout.LayoutParams) cell.getLayoutParams(); 3194d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen mTargetCell[0] = lp.cellX; 3195d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen mTargetCell[1] = lp.cellY; 3196f1dcdf61132a6321d0c1c0eb670c6cf1493ab981Adam Cohen CellLayout layout = (CellLayout) cell.getParent().getParent(); 3197f1dcdf61132a6321d0c1c0eb670c6cf1493ab981Adam Cohen layout.markCellsAsOccupiedForView(cell); 31989438336724b4f8b54c7cdc49c5f01dd9568926ebPatrick Dubroy } 319931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 3200cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy 32018c920dd3683d752aa4c43e964831ce53f9b72887Michael Jurka final CellLayout parent = (CellLayout) cell.getParent().getParent(); 3202d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen final Runnable finalResizeRunnable = resizeRunnable; 3203ce34a9768b01115def95f000a6a8f35870f10d3aPatrick Dubroy // Prepare it to be animated into its new position 3204ce34a9768b01115def95f000a6a8f35870f10d3aPatrick Dubroy // This must be called after the view has been re-parented 3205d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen final Runnable onCompleteRunnable = new Runnable() { 3206d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka @Override 3207d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka public void run() { 3208d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka mAnimatingViewIntoPlace = false; 32093a0469d1e40459529e2d4d57ebc493f930f7c01aMichael Jurka updateChildrenLayersEnabled(false); 3210d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen if (finalResizeRunnable != null) { 3211d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen finalResizeRunnable.run(); 3212d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen } 3213d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka } 3214d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka }; 3215d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka mAnimatingViewIntoPlace = true; 3216fc53cd22c9a78708c78c85946443f23ec8c59502Adam Cohen if (d.dragView.hasDrawn()) { 3217d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen final ItemInfo info = (ItemInfo) cell.getTag(); 32185940042d39b576553c2499bcf3d0641281e6ad52Adam Cohen boolean isWidget = info.itemType == LauncherSettings.Favorites.ITEM_TYPE_APPWIDGET 32195940042d39b576553c2499bcf3d0641281e6ad52Adam Cohen || info.itemType == LauncherSettings.Favorites.ITEM_TYPE_CUSTOM_APPWIDGET; 32205940042d39b576553c2499bcf3d0641281e6ad52Adam Cohen if (isWidget) { 3221d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen int animationType = resizeOnDrop ? ANIMATE_INTO_POSITION_AND_RESIZE : 3222d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen ANIMATE_INTO_POSITION_AND_DISAPPEAR; 3223d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen animateWidgetDrop(info, parent, d.dragView, 3224d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen onCompleteRunnable, animationType, cell, false); 3225d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen } else { 322685b467bf3f7a483512ca8485c9c18254d460b079Adam Cohen int duration = snapScreen < 0 ? -1 : ADJACENT_SCREEN_DROP_DURATION; 322785b467bf3f7a483512ca8485c9c18254d460b079Adam Cohen mLauncher.getDragLayer().animateViewIntoPosition(d.dragView, cell, duration, 322885b467bf3f7a483512ca8485c9c18254d460b079Adam Cohen onCompleteRunnable, this); 3229d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen } 3230fc53cd22c9a78708c78c85946443f23ec8c59502Adam Cohen } else { 32317bd1bbb509f9569fa18d6b4d33242679fd98bc9bWinson Chung d.deferDragViewCleanupPostAnimation = false; 3232fc53cd22c9a78708c78c85946443f23ec8c59502Adam Cohen cell.setVisibility(VISIBLE); 3233fc53cd22c9a78708c78c85946443f23ec8c59502Adam Cohen } 3234716b51e030f9c6ed34af2b947760e46a280c65a6Adam Cohen parent.onDropChild(cell); 323531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 323631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 323731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 3238dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen public void setFinalScrollForPageChange(int pageIndex) { 3239dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen CellLayout cl = (CellLayout) getChildAt(pageIndex); 3240dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen if (cl != null) { 3241ed51cc9a12c50d12e7d30ed209a49f1a40858043Adam Cohen mSavedScrollX = getScrollX(); 3242ed51cc9a12c50d12e7d30ed209a49f1a40858043Adam Cohen mSavedTranslationX = cl.getTranslationX(); 3243ed51cc9a12c50d12e7d30ed209a49f1a40858043Adam Cohen mSavedRotationY = cl.getRotationY(); 3244edb4076e59861d0c343e7245f247e2bee6d48159Adam Cohen final int newX = getScrollForPage(pageIndex); 3245ed51cc9a12c50d12e7d30ed209a49f1a40858043Adam Cohen setScrollX(newX); 3246ed51cc9a12c50d12e7d30ed209a49f1a40858043Adam Cohen cl.setTranslationX(0f); 3247ed51cc9a12c50d12e7d30ed209a49f1a40858043Adam Cohen cl.setRotationY(0f); 3248ed51cc9a12c50d12e7d30ed209a49f1a40858043Adam Cohen } 3249ed51cc9a12c50d12e7d30ed209a49f1a40858043Adam Cohen } 3250ed51cc9a12c50d12e7d30ed209a49f1a40858043Adam Cohen 3251dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen public void resetFinalScrollForPageChange(int pageIndex) { 3252dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen if (pageIndex >= 0) { 3253dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen CellLayout cl = (CellLayout) getChildAt(pageIndex); 3254ed51cc9a12c50d12e7d30ed209a49f1a40858043Adam Cohen setScrollX(mSavedScrollX); 3255ed51cc9a12c50d12e7d30ed209a49f1a40858043Adam Cohen cl.setTranslationX(mSavedTranslationX); 3256ed51cc9a12c50d12e7d30ed209a49f1a40858043Adam Cohen cl.setRotationY(mSavedRotationY); 3257ed51cc9a12c50d12e7d30ed209a49f1a40858043Adam Cohen } 3258ed51cc9a12c50d12e7d30ed209a49f1a40858043Adam Cohen } 3259ed51cc9a12c50d12e7d30ed209a49f1a40858043Adam Cohen 326076078c4ef35b6e95fb6d8129a32cf52a36625e28Adam Cohen public void getViewLocationRelativeToSelf(View v, int[] location) { 32618dfcba4af7a7ece09e8c7d96053e54f3a383e905Adam Cohen getLocationInWindow(location); 3262e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen int x = location[0]; 3263e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen int y = location[1]; 3264e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen 32658dfcba4af7a7ece09e8c7d96053e54f3a383e905Adam Cohen v.getLocationInWindow(location); 3266e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen int vX = location[0]; 3267e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen int vY = location[1]; 3268e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen 3269e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen location[0] = vX - x; 3270e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen location[1] = vY - y; 3271e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen } 3272e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen 3273cb3382b1bfe1a534b1b44f5c4def9b2db605ac90Adam Cohen public void onDragEnter(DragObject d) { 3274c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDragEnforcer.onDragEnter(); 3275c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mCreateUserFolderOnDrop = false; 3276c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mAddToExistingFolderOnDrop = false; 3277c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen 3278c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDropToLayout = null; 3279c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen CellLayout layout = getCurrentDropLayout(); 3280c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setCurrentDropLayout(layout); 3281c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setCurrentDragOverlappingLayout(layout); 3282c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung 3283c50438c802355dff714b04f42a32e518cb9e91d8Adam Cohen if (!workspaceInModalState()) { 3284c50438c802355dff714b04f42a32e518cb9e91d8Adam Cohen mLauncher.getDragLayer().showPageHints(); 3285c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung } 3286c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung } 3287b26f3d6a8c62e7c1a603b6c7979375d8dd4f20d4Winson Chung 3288fe411c8e31f44a5a977d76885e9b20dece57962dWinson Chung /** Return a rect that has the cellWidth/cellHeight (left, top), and 3289fe411c8e31f44a5a977d76885e9b20dece57962dWinson Chung * widthGap/heightGap (right, bottom) */ 3290a897f397e553826f327d853d5728d0e1d24513a6Adam Cohen static Rect getCellLayoutMetrics(Launcher launcher, int orientation) { 32915f8afe6280eae34620067696173e71943e1a30a3Winson Chung LauncherAppState app = LauncherAppState.getInstance(); 32925f8afe6280eae34620067696173e71943e1a30a3Winson Chung DeviceProfile grid = app.getDynamicGrid().getDeviceProfile(); 32935f8afe6280eae34620067696173e71943e1a30a3Winson Chung 3294a897f397e553826f327d853d5728d0e1d24513a6Adam Cohen Display display = launcher.getWindowManager().getDefaultDisplay(); 3295a897f397e553826f327d853d5728d0e1d24513a6Adam Cohen Point smallestSize = new Point(); 3296a897f397e553826f327d853d5728d0e1d24513a6Adam Cohen Point largestSize = new Point(); 3297a897f397e553826f327d853d5728d0e1d24513a6Adam Cohen display.getCurrentSizeRange(smallestSize, largestSize); 3298892c74d460ad98c6306420e1127c9aa3e505ba25Winson Chung int countX = (int) grid.numColumns; 3299892c74d460ad98c6306420e1127c9aa3e505ba25Winson Chung int countY = (int) grid.numRows; 3300a897f397e553826f327d853d5728d0e1d24513a6Adam Cohen if (orientation == CellLayout.LANDSCAPE) { 3301a897f397e553826f327d853d5728d0e1d24513a6Adam Cohen if (mLandscapeCellLayoutMetrics == null) { 33025f8afe6280eae34620067696173e71943e1a30a3Winson Chung Rect padding = grid.getWorkspacePadding(CellLayout.LANDSCAPE); 3303dcd27ba90940f29bfc185c86c1b5b789e0d8f2deWinson Chung int width = largestSize.x - padding.left - padding.right; 3304dcd27ba90940f29bfc185c86c1b5b789e0d8f2deWinson Chung int height = smallestSize.y - padding.top - padding.bottom; 3305a897f397e553826f327d853d5728d0e1d24513a6Adam Cohen mLandscapeCellLayoutMetrics = new Rect(); 3306fe411c8e31f44a5a977d76885e9b20dece57962dWinson Chung mLandscapeCellLayoutMetrics.set( 3307fe411c8e31f44a5a977d76885e9b20dece57962dWinson Chung grid.calculateCellWidth(width, countX), 3308fe411c8e31f44a5a977d76885e9b20dece57962dWinson Chung grid.calculateCellHeight(height, countY), 0, 0); 3309a897f397e553826f327d853d5728d0e1d24513a6Adam Cohen } 3310a897f397e553826f327d853d5728d0e1d24513a6Adam Cohen return mLandscapeCellLayoutMetrics; 3311a897f397e553826f327d853d5728d0e1d24513a6Adam Cohen } else if (orientation == CellLayout.PORTRAIT) { 3312a897f397e553826f327d853d5728d0e1d24513a6Adam Cohen if (mPortraitCellLayoutMetrics == null) { 33135f8afe6280eae34620067696173e71943e1a30a3Winson Chung Rect padding = grid.getWorkspacePadding(CellLayout.PORTRAIT); 3314dcd27ba90940f29bfc185c86c1b5b789e0d8f2deWinson Chung int width = smallestSize.x - padding.left - padding.right; 3315dcd27ba90940f29bfc185c86c1b5b789e0d8f2deWinson Chung int height = largestSize.y - padding.top - padding.bottom; 3316a897f397e553826f327d853d5728d0e1d24513a6Adam Cohen mPortraitCellLayoutMetrics = new Rect(); 3317fe411c8e31f44a5a977d76885e9b20dece57962dWinson Chung mPortraitCellLayoutMetrics.set( 3318fe411c8e31f44a5a977d76885e9b20dece57962dWinson Chung grid.calculateCellWidth(width, countX), 3319fe411c8e31f44a5a977d76885e9b20dece57962dWinson Chung grid.calculateCellHeight(height, countY), 0, 0); 3320a897f397e553826f327d853d5728d0e1d24513a6Adam Cohen } 3321a897f397e553826f327d853d5728d0e1d24513a6Adam Cohen return mPortraitCellLayoutMetrics; 3322a897f397e553826f327d853d5728d0e1d24513a6Adam Cohen } 3323a897f397e553826f327d853d5728d0e1d24513a6Adam Cohen return null; 3324a897f397e553826f327d853d5728d0e1d24513a6Adam Cohen } 3325a897f397e553826f327d853d5728d0e1d24513a6Adam Cohen 3326c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen public void onDragExit(DragObject d) { 3327c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDragEnforcer.onDragExit(); 3328fd3385fe9e0f034b04f99d5d59a58d74fe040da4Winson Chung 3329c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen // Here we store the final page that will be dropped to, if the workspace in fact 3330c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen // receives the drop 3331c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (mInScrollArea) { 3332cc1cfe4b0c521a2add64f851a32f39be2b0327a6Winson Chung if (isPageMoving()) { 3333cc1cfe4b0c521a2add64f851a32f39be2b0327a6Winson Chung // If the user drops while the page is scrolling, we should use that page as the 3334cc1cfe4b0c521a2add64f851a32f39be2b0327a6Winson Chung // destination instead of the page that is being hovered over. 3335cc1cfe4b0c521a2add64f851a32f39be2b0327a6Winson Chung mDropToLayout = (CellLayout) getPageAt(getNextPage()); 3336cc1cfe4b0c521a2add64f851a32f39be2b0327a6Winson Chung } else { 3337cc1cfe4b0c521a2add64f851a32f39be2b0327a6Winson Chung mDropToLayout = mDragOverlappingLayout; 3338cc1cfe4b0c521a2add64f851a32f39be2b0327a6Winson Chung } 3339c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } else { 3340c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDropToLayout = mDragTargetLayout; 3341c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } 3342c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen 3343c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (mDragMode == DRAG_MODE_CREATE_FOLDER) { 3344c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mCreateUserFolderOnDrop = true; 3345c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } else if (mDragMode == DRAG_MODE_ADD_TO_FOLDER) { 3346c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mAddToExistingFolderOnDrop = true; 3347482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen } 3348482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 3349c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung // Reset the scroll area and previous drag target 3350c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung onResetScrollArea(); 3351c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setCurrentDropLayout(null); 3352c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setCurrentDragOverlappingLayout(null); 3353c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung 335474c28d1a6cf13fdfa55ff9518d2b27be10d01f6eAdam Cohen mSpringLoadedDragController.cancel(); 3355c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung 3356c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung if (!mIsPageMoving) { 3357c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung hideOutlines(); 3358c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung } 3359c50438c802355dff714b04f42a32e518cb9e91d8Adam Cohen mLauncher.getDragLayer().hidePageHints(); 3360c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung } 3361c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung 3362c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen void setCurrentDropLayout(CellLayout layout) { 3363c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (mDragTargetLayout != null) { 3364c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDragTargetLayout.revertTempState(); 3365c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDragTargetLayout.onDragExit(); 3366c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } 3367c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDragTargetLayout = layout; 3368c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (mDragTargetLayout != null) { 3369c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDragTargetLayout.onDragEnter(); 3370c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } 3371c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen cleanupReorder(true); 3372c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen cleanupFolderCreation(); 3373c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setCurrentDropOverCell(-1, -1); 3374c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } 3375c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen 3376c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen void setCurrentDragOverlappingLayout(CellLayout layout) { 3377c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (mDragOverlappingLayout != null) { 3378c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDragOverlappingLayout.setIsDragOverlapping(false); 3379c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } 3380c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDragOverlappingLayout = layout; 3381c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (mDragOverlappingLayout != null) { 3382c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDragOverlappingLayout.setIsDragOverlapping(true); 3383c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } 3384c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen invalidate(); 3385c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } 3386c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen 3387c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen void setCurrentDropOverCell(int x, int y) { 3388c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (x != mDragOverX || y != mDragOverY) { 3389c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDragOverX = x; 3390c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDragOverY = y; 3391c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setDragMode(DRAG_MODE_NONE); 3392c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } 3393c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } 3394c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen 3395c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen void setDragMode(int dragMode) { 3396c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (dragMode != mDragMode) { 3397c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (dragMode == DRAG_MODE_NONE) { 3398c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen cleanupAddToFolder(); 3399c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen // We don't want to cancel the re-order alarm every time the target cell changes 3400c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen // as this feels to slow / unresponsive. 3401c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen cleanupReorder(false); 3402c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen cleanupFolderCreation(); 3403c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } else if (dragMode == DRAG_MODE_ADD_TO_FOLDER) { 3404c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen cleanupReorder(true); 3405c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen cleanupFolderCreation(); 3406c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } else if (dragMode == DRAG_MODE_CREATE_FOLDER) { 3407c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen cleanupAddToFolder(); 3408c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen cleanupReorder(true); 3409c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } else if (dragMode == DRAG_MODE_REORDER) { 3410c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen cleanupAddToFolder(); 3411c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen cleanupFolderCreation(); 3412c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } 3413c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDragMode = dragMode; 3414c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } 3415c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } 3416c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen 3417c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen private void cleanupFolderCreation() { 3418c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (mDragFolderRingAnimator != null) { 3419c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDragFolderRingAnimator.animateToNaturalState(); 34208ec05f9fa47f28740f92905a8614118a93835789Adam Cohen mDragFolderRingAnimator = null; 3421c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } 34228ec05f9fa47f28740f92905a8614118a93835789Adam Cohen mFolderCreationAlarm.setOnAlarmListener(null); 3423c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mFolderCreationAlarm.cancelAlarm(); 3424c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } 3425c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen 3426c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen private void cleanupAddToFolder() { 3427c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (mDragOverFolderIcon != null) { 3428c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDragOverFolderIcon.onDragExit(null); 3429c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDragOverFolderIcon = null; 3430c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } 3431c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } 3432c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen 3433c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen private void cleanupReorder(boolean cancelAlarm) { 3434c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen // Any pending reorders are canceled 3435c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (cancelAlarm) { 3436c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mReorderAlarm.cancelAlarm(); 3437c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } 3438c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mLastReorderX = -1; 3439c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mLastReorderY = -1; 344031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 344131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 34424516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka /* 34434516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * 34444516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * Convert the 2D coordinate xy from the parent View's coordinate space to this CellLayout's 34454516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * coordinate space. The argument xy is modified with the return result. 34464516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * 34474516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * if cachedInverseMatrix is not null, this method will just use that matrix instead of 3448d718d6a7ba424b600052a147e5633a201a04ccb7Michael Jurka * computing it itself; we use this to avoid redundant matrix inversions in 34494516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * findMatchingPageForDragOver 34504516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * 34514516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka */ 34524516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka void mapPointFromSelfToChild(View v, float[] xy, Matrix cachedInverseMatrix) { 34537d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen xy[0] = xy[0] - v.getLeft(); 34547d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen xy[1] = xy[1] - v.getTop(); 34557d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen } 34567d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen 34577d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen boolean isPointInSelfOverHotseat(int x, int y, Rect r) { 34587d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen if (r == null) { 34597d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen r = new Rect(); 34604516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka } 34617d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen mTempPt[0] = x; 34627d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen mTempPt[1] = y; 34637d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen mLauncher.getDragLayer().getDescendantCoordRelativeToSelf(this, mTempPt, true); 3464abedd9fd4e692cd390f5c23d850206c9156e387aWinson Chung 3465abedd9fd4e692cd390f5c23d850206c9156e387aWinson Chung LauncherAppState app = LauncherAppState.getInstance(); 3466abedd9fd4e692cd390f5c23d850206c9156e387aWinson Chung DeviceProfile grid = app.getDynamicGrid().getDeviceProfile(); 3467abedd9fd4e692cd390f5c23d850206c9156e387aWinson Chung r = grid.getHotseatRect(); 34687d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen if (r.contains(mTempPt[0], mTempPt[1])) { 34697d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen return true; 34703bc21c35fa167ac233e19df0c9a01b0a07173ed8Winson Chung } 34717d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen return false; 34724516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka } 34734516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka 3474c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen void mapPointFromSelfToHotseatLayout(Hotseat hotseat, float[] xy) { 34757d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen mTempPt[0] = (int) xy[0]; 34767d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen mTempPt[1] = (int) xy[1]; 34777d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen mLauncher.getDragLayer().getDescendantCoordRelativeToSelf(this, mTempPt, true); 3478156ab5b22e45b36a1c5edbe5accccf6aefcb4907Winson Chung mLauncher.getDragLayer().mapCoordInSelfToDescendent(hotseat.getLayout(), mTempPt); 34797d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen 34807d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen xy[0] = mTempPt[0]; 34817d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen xy[1] = mTempPt[1]; 3482c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } 3483c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen 34843d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung /* 34854516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * 34864516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * Convert the 2D coordinate xy from this CellLayout's coordinate space to 34874516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * the parent View's coordinate space. The argument xy is modified with the return result. 34884516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * 34894516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka */ 34904516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka void mapPointFromChildToSelf(View v, float[] xy) { 34917d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen xy[0] += v.getLeft(); 34927d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen xy[1] += v.getTop(); 34934516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka } 34944516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka 3495e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen static private float squaredDistance(float[] point1, float[] point2) { 34964516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka float distanceX = point1[0] - point2[0]; 34974516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka float distanceY = point2[1] - point2[1]; 34984516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka return distanceX * distanceX + distanceY * distanceY; 3499e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen } 35000280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka 35014516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka /* 35024516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * 35034516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * This method returns the CellLayout that is currently being dragged to. In order to drag 35044516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * to a CellLayout, either the touch point must be directly over the CellLayout, or as a second 35054516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * strategy, we see if the dragView is overlapping any CellLayout and choose the closest one 35064516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * 35074516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * Return null if no CellLayout is currently being dragged over 35084516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * 35094516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka */ 35104516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka private CellLayout findMatchingPageForDragOver( 351100618753e9f0ad941c13efb0b6804e4a06ecb076Adam Cohen DragView dragView, float originX, float originY, boolean exact) { 35124516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka // We loop through all the screens (ie CellLayouts) and see which ones overlap 35134516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka // with the item being dragged and then choose the one that's closest to the touch point 3514a63c452f5bd491ba9b28c332ccedc6c6c7e2f3ccMichael Jurka final int screenCount = getChildCount(); 3515a63c452f5bd491ba9b28c332ccedc6c6c7e2f3ccMichael Jurka CellLayout bestMatchingScreen = null; 35160280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka float smallestDistSoFar = Float.MAX_VALUE; 35174516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka 3518a63c452f5bd491ba9b28c332ccedc6c6c7e2f3ccMichael Jurka for (int i = 0; i < screenCount; i++) { 3519df041bc7ad99a6d33a5dd83a5dff28a617fedf12Adam Cohen // The custom content screen is not a valid drag over option 3520df041bc7ad99a6d33a5dd83a5dff28a617fedf12Adam Cohen if (mScreenOrder.get(i) == CUSTOM_CONTENT_SCREEN_ID) { 3521df041bc7ad99a6d33a5dd83a5dff28a617fedf12Adam Cohen continue; 3522df041bc7ad99a6d33a5dd83a5dff28a617fedf12Adam Cohen } 3523df041bc7ad99a6d33a5dd83a5dff28a617fedf12Adam Cohen 35243d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung CellLayout cl = (CellLayout) getChildAt(i); 3525a63c452f5bd491ba9b28c332ccedc6c6c7e2f3ccMichael Jurka 352600618753e9f0ad941c13efb0b6804e4a06ecb076Adam Cohen final float[] touchXy = {originX, originY}; 35274516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka // Transform the touch coordinates to the CellLayout's local coordinates 35284516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka // If the touch point is within the bounds of the cell layout, we can return immediately 35290280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka cl.getMatrix().invert(mTempInverseMatrix); 35304516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka mapPointFromSelfToChild(cl, touchXy, mTempInverseMatrix); 35314516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka 35324516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka if (touchXy[0] >= 0 && touchXy[0] <= cl.getWidth() && 35334516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka touchXy[1] >= 0 && touchXy[1] <= cl.getHeight()) { 35344516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka return cl; 35354516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka } 35364516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka 353796ef409ebdc798a82786e5dcecfd7d897be0ed30Winson Chung if (!exact) { 35384516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka // Get the center of the cell layout in screen coordinates 35394516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka final float[] cellLayoutCenter = mTempCellLayoutCenterCoordinates; 35404516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka cellLayoutCenter[0] = cl.getWidth()/2; 35414516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka cellLayoutCenter[1] = cl.getHeight()/2; 35424516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka mapPointFromChildToSelf(cl, cellLayoutCenter); 35434516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka 354400618753e9f0ad941c13efb0b6804e4a06ecb076Adam Cohen touchXy[0] = originX; 354500618753e9f0ad941c13efb0b6804e4a06ecb076Adam Cohen touchXy[1] = originY; 35464516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka 35474516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka // Calculate the distance between the center of the CellLayout 35484516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka // and the touch point 35494516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka float dist = squaredDistance(touchXy, cellLayoutCenter); 35504516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka 35514516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka if (dist < smallestDistSoFar) { 35520280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka smallestDistSoFar = dist; 3553a63c452f5bd491ba9b28c332ccedc6c6c7e2f3ccMichael Jurka bestMatchingScreen = cl; 3554a63c452f5bd491ba9b28c332ccedc6c6c7e2f3ccMichael Jurka } 35554516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka } 3556a63c452f5bd491ba9b28c332ccedc6c6c7e2f3ccMichael Jurka } 3557a63c452f5bd491ba9b28c332ccedc6c6c7e2f3ccMichael Jurka return bestMatchingScreen; 3558a63c452f5bd491ba9b28c332ccedc6c6c7e2f3ccMichael Jurka } 3559a63c452f5bd491ba9b28c332ccedc6c6c7e2f3ccMichael Jurka 3560e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen // This is used to compute the visual center of the dragView. This point is then 3561e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen // used to visualize drop locations and determine where to drop an item. The idea is that 3562e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen // the visual center represents the user's interpretation of where the item is, and hence 3563e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen // is the appropriate point to use when determining drop location. 3564e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen private float[] getDragViewVisualCenter(int x, int y, int xOffset, int yOffset, 3565e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen DragView dragView, float[] recycle) { 3566e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen float res[]; 3567e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen if (recycle == null) { 3568e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen res = new float[2]; 3569e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen } else { 3570e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen res = recycle; 3571e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen } 3572e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen 3573e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen // First off, the drag view has been shifted in a way that is not represented in the 3574e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen // x and y values or the x/yOffsets. Here we account for that shift. 3575e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen x += getResources().getDimensionPixelSize(R.dimen.dragViewOffsetX); 3576e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen y += getResources().getDimensionPixelSize(R.dimen.dragViewOffsetY); 3577e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen 3578e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen // These represent the visual top and left of drag view if a dragRect was provided. 3579e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen // If a dragRect was not provided, then they correspond to the actual view left and 3580e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen // top, as the dragRect is in that case taken to be the entire dragView. 3581e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen // R.dimen.dragViewOffsetY. 3582e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen int left = x - xOffset; 3583e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen int top = y - yOffset; 3584e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen 3585e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen // In order to find the visual center, we shift by half the dragRect 3586e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen res[0] = left + dragView.getDragRegion().width() / 2; 3587e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen res[1] = top + dragView.getDragRegion().height() / 2; 3588e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen 3589e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen return res; 3590e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen } 3591e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen 3592ea359c6aee44c0fe3bb94f7002c3b49208b32b7fWinson Chung private boolean isDragWidget(DragObject d) { 3593ea359c6aee44c0fe3bb94f7002c3b49208b32b7fWinson Chung return (d.dragInfo instanceof LauncherAppWidgetInfo || 3594ea359c6aee44c0fe3bb94f7002c3b49208b32b7fWinson Chung d.dragInfo instanceof PendingAddWidgetInfo); 3595ea359c6aee44c0fe3bb94f7002c3b49208b32b7fWinson Chung } 3596ea359c6aee44c0fe3bb94f7002c3b49208b32b7fWinson Chung private boolean isExternalDragWidget(DragObject d) { 3597ea359c6aee44c0fe3bb94f7002c3b49208b32b7fWinson Chung return d.dragSource != this && isDragWidget(d); 3598ea359c6aee44c0fe3bb94f7002c3b49208b32b7fWinson Chung } 3599ea359c6aee44c0fe3bb94f7002c3b49208b32b7fWinson Chung 3600cb3382b1bfe1a534b1b44f5c4def9b2db605ac90Adam Cohen public void onDragOver(DragObject d) { 3601c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung // Skip drag over events while we are dragging over side pages 36026c5891a9fce95eee3d87823d11d21889743e9c68Adam Cohen if (mInScrollArea || !transitionStateShouldAllowDrop()) return; 3603c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung 36044afe9b31f51022538b30646fe83780e83bf22490Winson Chung Rect r = new Rect(); 36053d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung CellLayout layout = null; 3606c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung ItemInfo item = (ItemInfo) d.dragInfo; 360725611b181f19a302fc6fa1aa1489ee1585c11316Sunny Goyal if (item == null) { 360825611b181f19a302fc6fa1aa1489ee1585c11316Sunny Goyal if (LauncherAppState.isDogfoodBuild()) { 360925611b181f19a302fc6fa1aa1489ee1585c11316Sunny Goyal throw new NullPointerException("DragObject has null info"); 361025611b181f19a302fc6fa1aa1489ee1585c11316Sunny Goyal } 361125611b181f19a302fc6fa1aa1489ee1585c11316Sunny Goyal return; 361225611b181f19a302fc6fa1aa1489ee1585c11316Sunny Goyal } 3613c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung 3614c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung // Ensure that we have proper spans for the item that we are dropping 3615c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung if (item.spanX < 0 || item.spanY < 0) throw new RuntimeException("Improper spans found"); 361600618753e9f0ad941c13efb0b6804e4a06ecb076Adam Cohen mDragViewVisualCenter = getDragViewVisualCenter(d.x, d.y, d.xOffset, d.yOffset, 36174afe9b31f51022538b30646fe83780e83bf22490Winson Chung d.dragView, mDragViewVisualCenter); 361800618753e9f0ad941c13efb0b6804e4a06ecb076Adam Cohen 3619482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen final View child = (mDragInfo == null) ? null : mDragInfo.cell; 3620c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung // Identify whether we have dragged over a side page 36216c5891a9fce95eee3d87823d11d21889743e9c68Adam Cohen if (workspaceInModalState()) { 3622ea359c6aee44c0fe3bb94f7002c3b49208b32b7fWinson Chung if (mLauncher.getHotseat() != null && !isExternalDragWidget(d)) { 36237d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen if (isPointInSelfOverHotseat(d.x, d.y, r)) { 36244afe9b31f51022538b30646fe83780e83bf22490Winson Chung layout = mLauncher.getHotseat().getLayout(); 36254afe9b31f51022538b30646fe83780e83bf22490Winson Chung } 36264afe9b31f51022538b30646fe83780e83bf22490Winson Chung } 36274afe9b31f51022538b30646fe83780e83bf22490Winson Chung if (layout == null) { 362896ef409ebdc798a82786e5dcecfd7d897be0ed30Winson Chung layout = findMatchingPageForDragOver(d.dragView, d.x, d.y, false); 36294afe9b31f51022538b30646fe83780e83bf22490Winson Chung } 3630c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung if (layout != mDragTargetLayout) { 3631c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setCurrentDropLayout(layout); 3632c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setCurrentDragOverlappingLayout(layout); 3633c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung 3634d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka boolean isInSpringLoadedMode = (mState == State.SPRING_LOADED); 3635c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung if (isInSpringLoadedMode) { 36364afe9b31f51022538b30646fe83780e83bf22490Winson Chung if (mLauncher.isHotseatLayout(layout)) { 36374afe9b31f51022538b30646fe83780e83bf22490Winson Chung mSpringLoadedDragController.cancel(); 36384afe9b31f51022538b30646fe83780e83bf22490Winson Chung } else { 36394afe9b31f51022538b30646fe83780e83bf22490Winson Chung mSpringLoadedDragController.setAlarm(mDragTargetLayout); 36404afe9b31f51022538b30646fe83780e83bf22490Winson Chung } 3641d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka } 3642d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka } 3643c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung } else { 36443d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung // Test to see if we are over the hotseat otherwise just use the current page 3645ea359c6aee44c0fe3bb94f7002c3b49208b32b7fWinson Chung if (mLauncher.getHotseat() != null && !isDragWidget(d)) { 36467d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen if (isPointInSelfOverHotseat(d.x, d.y, r)) { 36473d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung layout = mLauncher.getHotseat().getLayout(); 36483d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } 36493d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } 36503d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung if (layout == null) { 36513d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung layout = getCurrentDropLayout(); 36523d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } 3653c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung if (layout != mDragTargetLayout) { 3654c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setCurrentDropLayout(layout); 3655c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setCurrentDragOverlappingLayout(layout); 3656c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung } 3657c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung } 3658a63c452f5bd491ba9b28c332ccedc6c6c7e2f3ccMichael Jurka 3659c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung // Handle the drag over 3660c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung if (mDragTargetLayout != null) { 3661c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung // We want the point to be mapped to the dragTarget. 36623d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung if (mLauncher.isHotseatLayout(mDragTargetLayout)) { 3663c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mapPointFromSelfToHotseatLayout(mLauncher.getHotseat(), mDragViewVisualCenter); 36643d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } else { 36653d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung mapPointFromSelfToChild(mDragTargetLayout, mDragViewVisualCenter, null); 36663d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } 3667c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen 3668c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung ItemInfo info = (ItemInfo) d.dragInfo; 366919072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen 367074c5491d1b84e072d29065748b41f0bb67459f59Adam Cohen int minSpanX = item.spanX; 367174c5491d1b84e072d29065748b41f0bb67459f59Adam Cohen int minSpanY = item.spanY; 367274c5491d1b84e072d29065748b41f0bb67459f59Adam Cohen if (item.minSpanX > 0 && item.minSpanY > 0) { 367374c5491d1b84e072d29065748b41f0bb67459f59Adam Cohen minSpanX = item.minSpanX; 367474c5491d1b84e072d29065748b41f0bb67459f59Adam Cohen minSpanY = item.minSpanY; 367574c5491d1b84e072d29065748b41f0bb67459f59Adam Cohen } 367674c5491d1b84e072d29065748b41f0bb67459f59Adam Cohen 3677c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung mTargetCell = findNearestArea((int) mDragViewVisualCenter[0], 367874c5491d1b84e072d29065748b41f0bb67459f59Adam Cohen (int) mDragViewVisualCenter[1], minSpanX, minSpanY, 3679d024f9845a0974ab525baad085f316031cd5a742Adam Cohen mDragTargetLayout, mTargetCell); 368074c5491d1b84e072d29065748b41f0bb67459f59Adam Cohen int reorderX = mTargetCell[0]; 368174c5491d1b84e072d29065748b41f0bb67459f59Adam Cohen int reorderY = mTargetCell[1]; 3682c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen 3683c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setCurrentDropOverCell(mTargetCell[0], mTargetCell[1]); 3684c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen 3685482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen float targetCellDistance = mDragTargetLayout.getDistanceFromCell( 3686482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen mDragViewVisualCenter[0], mDragViewVisualCenter[1], mTargetCell); 3687482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 3688c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung final View dragOverView = mDragTargetLayout.getChildAt(mTargetCell[0], 3689c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung mTargetCell[1]); 3690c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung 3691c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen manageFolderFeedback(info, mDragTargetLayout, mTargetCell, 3692c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen targetCellDistance, dragOverView); 3693c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung 3694c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen boolean nearestDropOccupied = mDragTargetLayout.isNearestDropLocationOccupied((int) 3695c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDragViewVisualCenter[0], (int) mDragViewVisualCenter[1], item.spanX, 3696c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen item.spanY, child, mTargetCell); 3697c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen 3698c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (!nearestDropOccupied) { 369919f3792523fe2d55ea791a9286398a6120920690Adam Cohen mDragTargetLayout.visualizeDropLocation(child, mDragOutline, 370019f3792523fe2d55ea791a9286398a6120920690Adam Cohen (int) mDragViewVisualCenter[0], (int) mDragViewVisualCenter[1], 370119f3792523fe2d55ea791a9286398a6120920690Adam Cohen mTargetCell[0], mTargetCell[1], item.spanX, item.spanY, false, 370219f3792523fe2d55ea791a9286398a6120920690Adam Cohen d.dragView.getDragVisualizeOffset(), d.dragView.getDragRegion()); 3703c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } else if ((mDragMode == DRAG_MODE_NONE || mDragMode == DRAG_MODE_REORDER) 370474c5491d1b84e072d29065748b41f0bb67459f59Adam Cohen && !mReorderAlarm.alarmPending() && (mLastReorderX != reorderX || 370574c5491d1b84e072d29065748b41f0bb67459f59Adam Cohen mLastReorderY != reorderY)) { 3706d024f9845a0974ab525baad085f316031cd5a742Adam Cohen 3707fa3c58f647e603760c0bd929166c0edee25675a9Adam Cohen int[] resultSpan = new int[2]; 3708fa3c58f647e603760c0bd929166c0edee25675a9Adam Cohen mDragTargetLayout.performReorder((int) mDragViewVisualCenter[0], 3709fa3c58f647e603760c0bd929166c0edee25675a9Adam Cohen (int) mDragViewVisualCenter[1], minSpanX, minSpanY, item.spanX, item.spanY, 3710fa3c58f647e603760c0bd929166c0edee25675a9Adam Cohen child, mTargetCell, resultSpan, CellLayout.MODE_SHOW_REORDER_HINT); 3711fa3c58f647e603760c0bd929166c0edee25675a9Adam Cohen 371219f3792523fe2d55ea791a9286398a6120920690Adam Cohen // Otherwise, if we aren't adding to or creating a folder and there's no pending 371319f3792523fe2d55ea791a9286398a6120920690Adam Cohen // reorder, then we schedule a reorder 3714482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen ReorderAlarmListener listener = new ReorderAlarmListener(mDragViewVisualCenter, 3715482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen minSpanX, minSpanY, item.spanX, item.spanY, d.dragView, child); 3716482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen mReorderAlarm.setOnAlarmListener(listener); 3717482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen mReorderAlarm.setAlarm(REORDER_TIMEOUT); 3718c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } 3719c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen 3720c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (mDragMode == DRAG_MODE_CREATE_FOLDER || mDragMode == DRAG_MODE_ADD_TO_FOLDER || 3721c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen !nearestDropOccupied) { 3722c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (mDragTargetLayout != null) { 3723c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDragTargetLayout.revertTempState(); 3724d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen } 3725482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen } 3726c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung } 3727c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung } 3728c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung 3729c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen private void manageFolderFeedback(ItemInfo info, CellLayout targetLayout, 3730c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen int[] targetCell, float distance, View dragOverView) { 3731482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen boolean userFolderPending = willCreateUserFolder(info, targetLayout, targetCell, distance, 3732482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen false); 3733482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 3734c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (mDragMode == DRAG_MODE_NONE && userFolderPending && 3735c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen !mFolderCreationAlarm.alarmPending()) { 3736482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen mFolderCreationAlarm.setOnAlarmListener(new 3737482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen FolderCreationAlarmListener(targetLayout, targetCell[0], targetCell[1])); 3738482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen mFolderCreationAlarm.setAlarm(FOLDER_CREATION_TIMEOUT); 3739c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen return; 3740482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen } 3741482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 3742482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen boolean willAddToFolder = 3743482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen willAddToExistingUserFolder(info, targetLayout, targetCell, distance); 3744482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 3745482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen if (willAddToFolder && mDragMode == DRAG_MODE_NONE) { 3746c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDragOverFolderIcon = ((FolderIcon) dragOverView); 3747c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDragOverFolderIcon.onDragEnter(info); 3748482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen if (targetLayout != null) { 3749482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen targetLayout.clearDragOutlines(); 3750482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen } 3751c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setDragMode(DRAG_MODE_ADD_TO_FOLDER); 3752c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen return; 3753482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen } 3754482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 3755c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (mDragMode == DRAG_MODE_ADD_TO_FOLDER && !willAddToFolder) { 3756c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setDragMode(DRAG_MODE_NONE); 3757c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung } 3758c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (mDragMode == DRAG_MODE_CREATE_FOLDER && !userFolderPending) { 3759c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setDragMode(DRAG_MODE_NONE); 3760976ebec9e31643d3513f9f0de2b433d9aa186ce9Patrick Dubroy } 376131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 3762c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen return; 3763c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen } 3764c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen 376519072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen class FolderCreationAlarmListener implements OnAlarmListener { 376669ce2e5beaa1a57c7b8fa14a2d6ff0b3abeb93c0Adam Cohen CellLayout layout; 376769ce2e5beaa1a57c7b8fa14a2d6ff0b3abeb93c0Adam Cohen int cellX; 376869ce2e5beaa1a57c7b8fa14a2d6ff0b3abeb93c0Adam Cohen int cellY; 376919072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen 377069ce2e5beaa1a57c7b8fa14a2d6ff0b3abeb93c0Adam Cohen public FolderCreationAlarmListener(CellLayout layout, int cellX, int cellY) { 377169ce2e5beaa1a57c7b8fa14a2d6ff0b3abeb93c0Adam Cohen this.layout = layout; 377269ce2e5beaa1a57c7b8fa14a2d6ff0b3abeb93c0Adam Cohen this.cellX = cellX; 377369ce2e5beaa1a57c7b8fa14a2d6ff0b3abeb93c0Adam Cohen this.cellY = cellY; 377419072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen } 377519072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen 377619072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen public void onAlarm(Alarm alarm) { 37778ec05f9fa47f28740f92905a8614118a93835789Adam Cohen if (mDragFolderRingAnimator != null) { 37788ec05f9fa47f28740f92905a8614118a93835789Adam Cohen // This shouldn't happen ever, but just in case, make sure we clean up the mess. 37798ec05f9fa47f28740f92905a8614118a93835789Adam Cohen mDragFolderRingAnimator.animateToNaturalState(); 378019072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen } 37818ec05f9fa47f28740f92905a8614118a93835789Adam Cohen mDragFolderRingAnimator = new FolderRingAnimator(mLauncher, null); 378269ce2e5beaa1a57c7b8fa14a2d6ff0b3abeb93c0Adam Cohen mDragFolderRingAnimator.setCell(cellX, cellY); 378369ce2e5beaa1a57c7b8fa14a2d6ff0b3abeb93c0Adam Cohen mDragFolderRingAnimator.setCellLayout(layout); 378419072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen mDragFolderRingAnimator.animateToAcceptState(); 378569ce2e5beaa1a57c7b8fa14a2d6ff0b3abeb93c0Adam Cohen layout.showFolderAccept(mDragFolderRingAnimator); 378669ce2e5beaa1a57c7b8fa14a2d6ff0b3abeb93c0Adam Cohen layout.clearDragOutlines(); 3787c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setDragMode(DRAG_MODE_CREATE_FOLDER); 3788482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen } 3789482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen } 3790482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 3791482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen class ReorderAlarmListener implements OnAlarmListener { 3792482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen float[] dragViewCenter; 3793482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen int minSpanX, minSpanY, spanX, spanY; 3794482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen DragView dragView; 3795482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen View child; 3796482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 3797482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen public ReorderAlarmListener(float[] dragViewCenter, int minSpanX, int minSpanY, int spanX, 3798482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen int spanY, DragView dragView, View child) { 3799482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen this.dragViewCenter = dragViewCenter; 3800482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen this.minSpanX = minSpanX; 3801482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen this.minSpanY = minSpanY; 3802482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen this.spanX = spanX; 3803482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen this.spanY = spanY; 3804482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen this.child = child; 3805482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen this.dragView = dragView; 3806482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen } 3807482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 3808482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen public void onAlarm(Alarm alarm) { 3809482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen int[] resultSpan = new int[2]; 381019f3792523fe2d55ea791a9286398a6120920690Adam Cohen mTargetCell = findNearestArea((int) mDragViewVisualCenter[0], 381174c5491d1b84e072d29065748b41f0bb67459f59Adam Cohen (int) mDragViewVisualCenter[1], minSpanX, minSpanY, mDragTargetLayout, 381274c5491d1b84e072d29065748b41f0bb67459f59Adam Cohen mTargetCell); 381319f3792523fe2d55ea791a9286398a6120920690Adam Cohen mLastReorderX = mTargetCell[0]; 381419f3792523fe2d55ea791a9286398a6120920690Adam Cohen mLastReorderY = mTargetCell[1]; 381519f3792523fe2d55ea791a9286398a6120920690Adam Cohen 3816fa3c58f647e603760c0bd929166c0edee25675a9Adam Cohen mTargetCell = mDragTargetLayout.performReorder((int) mDragViewVisualCenter[0], 3817482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen (int) mDragViewVisualCenter[1], minSpanX, minSpanY, spanX, spanY, 3818482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen child, mTargetCell, resultSpan, CellLayout.MODE_DRAG_OVER); 3819482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 382019f3792523fe2d55ea791a9286398a6120920690Adam Cohen if (mTargetCell[0] < 0 || mTargetCell[1] < 0) { 382119f3792523fe2d55ea791a9286398a6120920690Adam Cohen mDragTargetLayout.revertTempState(); 3822c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } else { 3823c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setDragMode(DRAG_MODE_REORDER); 382419f3792523fe2d55ea791a9286398a6120920690Adam Cohen } 3825482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 3826482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen boolean resize = resultSpan[0] != spanX || resultSpan[1] != spanY; 3827482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen mDragTargetLayout.visualizeDropLocation(child, mDragOutline, 3828482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen (int) mDragViewVisualCenter[0], (int) mDragViewVisualCenter[1], 3829482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen mTargetCell[0], mTargetCell[1], resultSpan[0], resultSpan[1], resize, 3830482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen dragView.getDragVisualizeOffset(), dragView.getDragRegion()); 383119072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen } 383219072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen } 383319072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen 3834a34abf8c781485b788fddacb352d586bffca886cWinson Chung @Override 38357d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen public void getHitRectRelativeToDragLayer(Rect outRect) { 3836a34abf8c781485b788fddacb352d586bffca886cWinson Chung // We want the workspace to have the whole area of the display (it will find the correct 3837a34abf8c781485b788fddacb352d586bffca886cWinson Chung // cell layout to drop to in the existing drag/drop logic. 38387d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen mLauncher.getDragLayer().getDescendantRectRelativeToSelf(this, outRect); 3839a34abf8c781485b788fddacb352d586bffca886cWinson Chung } 3840a34abf8c781485b788fddacb352d586bffca886cWinson Chung 38412b9ff37edb3f5965559b3ff7d37e418b4a2917a1Patrick Dubroy /** 38422b9ff37edb3f5965559b3ff7d37e418b4a2917a1Patrick Dubroy * Add the item specified by dragInfo to the given layout. 38432b9ff37edb3f5965559b3ff7d37e418b4a2917a1Patrick Dubroy * @return true if successful 38442b9ff37edb3f5965559b3ff7d37e418b4a2917a1Patrick Dubroy */ 3845120980bd00f5eecec5717f49a3d7db96571025a9Adam Cohen public boolean addExternalItemToScreen(ItemInfo dragInfo, CellLayout layout) { 3846120980bd00f5eecec5717f49a3d7db96571025a9Adam Cohen if (layout.findCellForSpan(mTempEstimate, dragInfo.spanX, dragInfo.spanY)) { 3847bbaa75c8c432c46c00ee2eb836e438b3774d6709Patrick Dubroy onDropExternal(dragInfo.dropPos, (ItemInfo) dragInfo, (CellLayout) layout, false); 38482b9ff37edb3f5965559b3ff7d37e418b4a2917a1Patrick Dubroy return true; 38492b9ff37edb3f5965559b3ff7d37e418b4a2917a1Patrick Dubroy } 385093eef082ec2da802ee4507fb2ca729e550f833f1Winson Chung mLauncher.showOutOfSpaceMessage(mLauncher.isHotseatLayout(layout)); 38512b9ff37edb3f5965559b3ff7d37e418b4a2917a1Patrick Dubroy return false; 38522b9ff37edb3f5965559b3ff7d37e418b4a2917a1Patrick Dubroy } 38532b9ff37edb3f5965559b3ff7d37e418b4a2917a1Patrick Dubroy 3854d5e42733799817d11d739b0a882da8dda721126dAdam Cohen private void onDropExternal(int[] touchXY, Object dragInfo, 3855d5e42733799817d11d739b0a882da8dda721126dAdam Cohen CellLayout cellLayout, boolean insertAtFirst) { 3856e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen onDropExternal(touchXY, dragInfo, cellLayout, insertAtFirst, null); 3857d5e42733799817d11d739b0a882da8dda721126dAdam Cohen } 3858d5e42733799817d11d739b0a882da8dda721126dAdam Cohen 3859120980bd00f5eecec5717f49a3d7db96571025a9Adam Cohen /** 3860120980bd00f5eecec5717f49a3d7db96571025a9Adam Cohen * Drop an item that didn't originate on one of the workspace screens. 3861120980bd00f5eecec5717f49a3d7db96571025a9Adam Cohen * It may have come from Launcher (e.g. from all apps or customize), or it may have 3862120980bd00f5eecec5717f49a3d7db96571025a9Adam Cohen * come from another app altogether. 3863120980bd00f5eecec5717f49a3d7db96571025a9Adam Cohen * 3864120980bd00f5eecec5717f49a3d7db96571025a9Adam Cohen * NOTE: This can also be called when we are outside of a drag event, when we want 3865120980bd00f5eecec5717f49a3d7db96571025a9Adam Cohen * to add an item to one of the workspace screens. 3866120980bd00f5eecec5717f49a3d7db96571025a9Adam Cohen */ 3867557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung private void onDropExternal(final int[] touchXY, final Object dragInfo, 3868557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung final CellLayout cellLayout, boolean insertAtFirst, DragObject d) { 3869557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung final Runnable exitSpringLoadedRunnable = new Runnable() { 3870557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung @Override 3871557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung public void run() { 3872689ff16ea27fb7c22c247aaf4f42ffe42fede253Adam Cohen mLauncher.exitSpringLoadedDragModeDelayed(true, 3873689ff16ea27fb7c22c247aaf4f42ffe42fede253Adam Cohen Launcher.EXIT_SPRINGLOADED_MODE_SHORT_TIMEOUT, null); 3874557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung } 3875557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung }; 3876b7e1618c627c6471c565f4f599228648d9e70a10Adam Cohen 3877b7e1618c627c6471c565f4f599228648d9e70a10Adam Cohen ItemInfo info = (ItemInfo) dragInfo; 3878b7e1618c627c6471c565f4f599228648d9e70a10Adam Cohen int spanX = info.spanX; 3879b7e1618c627c6471c565f4f599228648d9e70a10Adam Cohen int spanY = info.spanY; 3880b7e1618c627c6471c565f4f599228648d9e70a10Adam Cohen if (mDragInfo != null) { 3881b7e1618c627c6471c565f4f599228648d9e70a10Adam Cohen spanX = mDragInfo.spanX; 3882b7e1618c627c6471c565f4f599228648d9e70a10Adam Cohen spanY = mDragInfo.spanY; 3883b7e1618c627c6471c565f4f599228648d9e70a10Adam Cohen } 3884b7e1618c627c6471c565f4f599228648d9e70a10Adam Cohen 38853d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung final long container = mLauncher.isHotseatLayout(cellLayout) ? 38863d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung LauncherSettings.Favorites.CONTAINER_HOTSEAT : 38873d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung LauncherSettings.Favorites.CONTAINER_DESKTOP; 3888dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen final long screenId = getIdForScreen(cellLayout); 3889dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen if (!mLauncher.isHotseatLayout(cellLayout) 3890dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen && screenId != getScreenIdForPageIndex(mCurrentPage) 38913d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung && mState != State.SPRING_LOADED) { 3892dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen snapToScreenId(screenId, null); 389376078c4ef35b6e95fb6d8129a32cf52a36625e28Adam Cohen } 3894b7e1618c627c6471c565f4f599228648d9e70a10Adam Cohen 3895b7e1618c627c6471c565f4f599228648d9e70a10Adam Cohen if (info instanceof PendingAddItemInfo) { 3896b7e1618c627c6471c565f4f599228648d9e70a10Adam Cohen final PendingAddItemInfo pendingInfo = (PendingAddItemInfo) dragInfo; 3897b7e1618c627c6471c565f4f599228648d9e70a10Adam Cohen 3898558baaf0a0b1c6a9062a6771088098533a35222bAdam Cohen boolean findNearestVacantCell = true; 3899558baaf0a0b1c6a9062a6771088098533a35222bAdam Cohen if (pendingInfo.itemType == LauncherSettings.Favorites.ITEM_TYPE_SHORTCUT) { 3900558baaf0a0b1c6a9062a6771088098533a35222bAdam Cohen mTargetCell = findNearestArea((int) touchXY[0], (int) touchXY[1], spanX, spanY, 3901558baaf0a0b1c6a9062a6771088098533a35222bAdam Cohen cellLayout, mTargetCell); 3902482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen float distance = cellLayout.getDistanceFromCell(mDragViewVisualCenter[0], 3903482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen mDragViewVisualCenter[1], mTargetCell); 3904c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (willCreateUserFolder((ItemInfo) d.dragInfo, cellLayout, mTargetCell, 3905482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen distance, true) || willAddToExistingUserFolder((ItemInfo) d.dragInfo, 3906c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen cellLayout, mTargetCell, distance)) { 3907558baaf0a0b1c6a9062a6771088098533a35222bAdam Cohen findNearestVacantCell = false; 3908558baaf0a0b1c6a9062a6771088098533a35222bAdam Cohen } 3909558baaf0a0b1c6a9062a6771088098533a35222bAdam Cohen } 3910482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 3911d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen final ItemInfo item = (ItemInfo) d.dragInfo; 3912aaa5c21ee2e03def644fb6ba8eadbb59873ddd45Adam Cohen boolean updateWidgetSize = false; 3913558baaf0a0b1c6a9062a6771088098533a35222bAdam Cohen if (findNearestVacantCell) { 3914482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen int minSpanX = item.spanX; 3915482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen int minSpanY = item.spanY; 3916482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen if (item.minSpanX > 0 && item.minSpanY > 0) { 3917482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen minSpanX = item.minSpanX; 3918482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen minSpanY = item.minSpanY; 3919482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen } 3920d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen int[] resultSpan = new int[2]; 3921fa3c58f647e603760c0bd929166c0edee25675a9Adam Cohen mTargetCell = cellLayout.performReorder((int) mDragViewVisualCenter[0], 3922482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen (int) mDragViewVisualCenter[1], minSpanX, minSpanY, info.spanX, info.spanY, 3923482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen null, mTargetCell, resultSpan, CellLayout.MODE_ON_DROP_EXTERNAL); 39249e05a5ea951b4d5ffce324da8dd0656353306e6fAdam Cohen 39259e05a5ea951b4d5ffce324da8dd0656353306e6fAdam Cohen if (resultSpan[0] != item.spanX || resultSpan[1] != item.spanY) { 39269e05a5ea951b4d5ffce324da8dd0656353306e6fAdam Cohen updateWidgetSize = true; 39279e05a5ea951b4d5ffce324da8dd0656353306e6fAdam Cohen } 3928d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen item.spanX = resultSpan[0]; 3929d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen item.spanY = resultSpan[1]; 3930558baaf0a0b1c6a9062a6771088098533a35222bAdam Cohen } 3931558baaf0a0b1c6a9062a6771088098533a35222bAdam Cohen 3932b7e1618c627c6471c565f4f599228648d9e70a10Adam Cohen Runnable onAnimationCompleteRunnable = new Runnable() { 3933557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung @Override 3934557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung public void run() { 3935689ff16ea27fb7c22c247aaf4f42ffe42fede253Adam Cohen // Normally removeExtraEmptyScreen is called in Workspace#onDragEnd, but when 3936689ff16ea27fb7c22c247aaf4f42ffe42fede253Adam Cohen // adding an item that may not be dropped right away (due to a config activity) 3937689ff16ea27fb7c22c247aaf4f42ffe42fede253Adam Cohen // we defer the removal until the activity returns. 3938689ff16ea27fb7c22c247aaf4f42ffe42fede253Adam Cohen deferRemoveExtraEmptyScreen(); 3939689ff16ea27fb7c22c247aaf4f42ffe42fede253Adam Cohen 3940557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung // When dragging and dropping from customization tray, we deal with creating 3941557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung // widgets/shortcuts/folders in a slightly different way 394271b5c0b988a64b3a0613ded5403749bc537ee8a5Sunny Goyal mLauncher.addPendingItem(pendingInfo, container, screenId, mTargetCell, 394371b5c0b988a64b3a0613ded5403749bc537ee8a5Sunny Goyal item.spanX, item.spanY); 3944557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung } 3945b7e1618c627c6471c565f4f599228648d9e70a10Adam Cohen }; 39465940042d39b576553c2499bcf3d0641281e6ad52Adam Cohen boolean isWidget = pendingInfo.itemType == LauncherSettings.Favorites.ITEM_TYPE_APPWIDGET 39475940042d39b576553c2499bcf3d0641281e6ad52Adam Cohen || pendingInfo.itemType == LauncherSettings.Favorites.ITEM_TYPE_CUSTOM_APPWIDGET; 39485940042d39b576553c2499bcf3d0641281e6ad52Adam Cohen 39495940042d39b576553c2499bcf3d0641281e6ad52Adam Cohen View finalView = isWidget ? ((PendingAddWidgetInfo) pendingInfo).boundWidget : null; 39509e05a5ea951b4d5ffce324da8dd0656353306e6fAdam Cohen 39519e05a5ea951b4d5ffce324da8dd0656353306e6fAdam Cohen if (finalView instanceof AppWidgetHostView && updateWidgetSize) { 39529e05a5ea951b4d5ffce324da8dd0656353306e6fAdam Cohen AppWidgetHostView awhv = (AppWidgetHostView) finalView; 39539e05a5ea951b4d5ffce324da8dd0656353306e6fAdam Cohen AppWidgetResizeFrame.updateWidgetSizeRanges(awhv, mLauncher, item.spanX, 39549e05a5ea951b4d5ffce324da8dd0656353306e6fAdam Cohen item.spanY); 39559e05a5ea951b4d5ffce324da8dd0656353306e6fAdam Cohen } 39569e05a5ea951b4d5ffce324da8dd0656353306e6fAdam Cohen 3957d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen int animationStyle = ANIMATE_INTO_POSITION_AND_DISAPPEAR; 39585940042d39b576553c2499bcf3d0641281e6ad52Adam Cohen if (isWidget && ((PendingAddWidgetInfo) pendingInfo).info != null && 3959d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen ((PendingAddWidgetInfo) pendingInfo).info.configure != null) { 3960d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen animationStyle = ANIMATE_INTO_POSITION_AND_REMAIN; 3961d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen } 3962d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen animateWidgetDrop(info, cellLayout, d.dragView, onAnimationCompleteRunnable, 3963d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen animationStyle, finalView, true); 39649c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka } else { 39659c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka // This is for other drag/drop cases, like dragging from All Apps 39669c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka View view = null; 396731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 39689c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka switch (info.itemType) { 39699c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka case LauncherSettings.Favorites.ITEM_TYPE_APPLICATION: 39709c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka case LauncherSettings.Favorites.ITEM_TYPE_SHORTCUT: 3971eadbfc564d84aaf1d800da3d0d6edf6312f89648Michael Jurka if (info.container == NO_ID && info instanceof AppInfo) { 39729c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka // Came from all apps -- make a copy 397371b5c0b988a64b3a0613ded5403749bc537ee8a5Sunny Goyal info = ((AppInfo) info).makeShortcut(); 39749c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka } 39759c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka view = mLauncher.createShortcut(R.layout.application, cellLayout, 39769c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka (ShortcutInfo) info); 39779c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka break; 3978df2cc41acbfacd576f99483a4af1cda32ebd3d09Adam Cohen case LauncherSettings.Favorites.ITEM_TYPE_FOLDER: 3979c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen view = FolderIcon.fromXml(R.layout.folder_icon, mLauncher, cellLayout, 3980c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen (FolderInfo) info, mIconCache); 39819c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka break; 39829c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka default: 39839c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka throw new IllegalStateException("Unknown item type: " + info.itemType); 39849c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka } 398531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 3986c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen // First we find the cell nearest to point at which the item is 3987c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen // dropped, without any consideration to whether there is an item there. 3988c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen if (touchXY != null) { 3989c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen mTargetCell = findNearestArea((int) touchXY[0], (int) touchXY[1], spanX, spanY, 3990c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen cellLayout, mTargetCell); 3991482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen float distance = cellLayout.getDistanceFromCell(mDragViewVisualCenter[0], 3992482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen mDragViewVisualCenter[1], mTargetCell); 3993557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung d.postAnimationRunnable = exitSpringLoadedRunnable; 3994482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen if (createUserFolderIfNecessary(view, container, cellLayout, mTargetCell, distance, 3995482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen true, d.dragView, d.postAnimationRunnable)) { 3996c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen return; 3997c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen } 3998482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen if (addToExistingFolderIfNecessary(view, cellLayout, mTargetCell, distance, d, 3999482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen true)) { 4000c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen return; 4001c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen } 400210b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen } 400310b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen 4004c4e772e4b3f21bde342e475ebc49b5b76b8f74e8Michael Jurka if (touchXY != null) { 40059c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka // when dragging and dropping, just find the closest free spot 4006fa3c58f647e603760c0bd929166c0edee25675a9Adam Cohen mTargetCell = cellLayout.performReorder((int) mDragViewVisualCenter[0], 4007482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen (int) mDragViewVisualCenter[1], 1, 1, 1, 1, 4008ea889a294be004f4b1c21e9b874f9e63abfb8bd6Adam Cohen null, mTargetCell, null, CellLayout.MODE_ON_DROP_EXTERNAL); 40099c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka } else { 40109c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka cellLayout.findCellForSpan(mTargetCell, 1, 1); 401131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 401295abbb330ce9bbaf23594245f0f8a795c8118038Sunny Goyal // Add the item to DB before adding to screen ensures that the container and other 401395abbb330ce9bbaf23594245f0f8a795c8118038Sunny Goyal // values of the info is properly updated. 401495abbb330ce9bbaf23594245f0f8a795c8118038Sunny Goyal LauncherModel.addOrMoveItemInDatabase(mLauncher, info, container, screenId, 401595abbb330ce9bbaf23594245f0f8a795c8118038Sunny Goyal mTargetCell[0], mTargetCell[1]); 401695abbb330ce9bbaf23594245f0f8a795c8118038Sunny Goyal 4017dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen addInScreen(view, container, screenId, mTargetCell[0], mTargetCell[1], info.spanX, 40183d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung info.spanY, insertAtFirst); 4019716b51e030f9c6ed34af2b947760e46a280c65a6Adam Cohen cellLayout.onDropChild(view); 4020a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka cellLayout.getShortcutsAndWidgets().measureChild(view); 4021d5e42733799817d11d739b0a882da8dda721126dAdam Cohen 40223e8f811f31a2275e778244427271f77f4116c08bAdam Cohen if (d.dragView != null) { 40234b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen // We wrap the animation call in the temporary set and reset of the current 40244b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen // cellLayout to its final transform -- this means we animate the drag view to 40254b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen // the correct final location. 40264b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen setFinalTransitionTransform(cellLayout); 4027557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung mLauncher.getDragLayer().animateViewIntoPosition(d.dragView, view, 402828f852ab678d9750879b6d3549bf5da176cf1225Adam Cohen exitSpringLoadedRunnable, this); 40294b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen resetTransitionTransform(cellLayout); 40304b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen } 40314b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen } 40324b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen } 40334b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen 4034d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen public Bitmap createWidgetBitmap(ItemInfo widgetInfo, View layout) { 4035ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen int[] unScaledSize = mLauncher.getWorkspace().estimateItemSize(widgetInfo.spanX, 4036ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen widgetInfo.spanY, widgetInfo, false); 4037d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen int visibility = layout.getVisibility(); 4038ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen layout.setVisibility(VISIBLE); 4039ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen 4040ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen int width = MeasureSpec.makeMeasureSpec(unScaledSize[0], MeasureSpec.EXACTLY); 4041ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen int height = MeasureSpec.makeMeasureSpec(unScaledSize[1], MeasureSpec.EXACTLY); 4042ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen Bitmap b = Bitmap.createBitmap(unScaledSize[0], unScaledSize[1], 4043ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen Bitmap.Config.ARGB_8888); 4044508da15509224b46fcccabbe78f3e92fe69a67d8Sunny Goyal mCanvas.setBitmap(b); 4045ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen 4046ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen layout.measure(width, height); 4047ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen layout.layout(0, 0, unScaledSize[0], unScaledSize[1]); 4048508da15509224b46fcccabbe78f3e92fe69a67d8Sunny Goyal layout.draw(mCanvas); 4049508da15509224b46fcccabbe78f3e92fe69a67d8Sunny Goyal mCanvas.setBitmap(null); 4050d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen layout.setVisibility(visibility); 4051ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen return b; 4052ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen } 4053ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen 4054d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen private void getFinalPositionForDropAnimation(int[] loc, float[] scaleXY, 40559d5b7d81ae498da060deb387a14b6a8475415592Adam Cohen DragView dragView, CellLayout layout, ItemInfo info, int[] targetCell, 4056a2fe78630a6b01e51e3d3240ad9852a8822b4220Michael Jurka boolean external, boolean scale) { 4057ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen // Now we animate the dragView, (ie. the widget or shortcut preview) into its final 4058ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen // location and size on the home screen. 4059d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen int spanX = info.spanX; 4060d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen int spanY = info.spanY; 4061d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen 4062d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen Rect r = estimateItemPosition(layout, info, targetCell[0], targetCell[1], spanX, spanY); 4063d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen loc[0] = r.left; 4064d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen loc[1] = r.top; 4065d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen 4066d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen setFinalTransitionTransform(layout); 4067ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen float cellLayoutScale = 40687d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen mLauncher.getDragLayer().getDescendantCoordRelativeToSelf(layout, loc, true); 4069d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen resetTransitionTransform(layout); 4070a2fe78630a6b01e51e3d3240ad9852a8822b4220Michael Jurka 4071a2fe78630a6b01e51e3d3240ad9852a8822b4220Michael Jurka float dragViewScaleX; 4072a2fe78630a6b01e51e3d3240ad9852a8822b4220Michael Jurka float dragViewScaleY; 4073a2fe78630a6b01e51e3d3240ad9852a8822b4220Michael Jurka if (scale) { 4074a2fe78630a6b01e51e3d3240ad9852a8822b4220Michael Jurka dragViewScaleX = (1.0f * r.width()) / dragView.getMeasuredWidth(); 4075a2fe78630a6b01e51e3d3240ad9852a8822b4220Michael Jurka dragViewScaleY = (1.0f * r.height()) / dragView.getMeasuredHeight(); 4076a2fe78630a6b01e51e3d3240ad9852a8822b4220Michael Jurka } else { 4077a2fe78630a6b01e51e3d3240ad9852a8822b4220Michael Jurka dragViewScaleX = 1f; 4078a2fe78630a6b01e51e3d3240ad9852a8822b4220Michael Jurka dragViewScaleY = 1f; 4079a2fe78630a6b01e51e3d3240ad9852a8822b4220Michael Jurka } 4080ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen 4081ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen // The animation will scale the dragView about its center, so we need to center about 4082ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen // the final location. 4083ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen loc[0] -= (dragView.getMeasuredWidth() - cellLayoutScale * r.width()) / 2; 4084ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen loc[1] -= (dragView.getMeasuredHeight() - cellLayoutScale * r.height()) / 2; 4085ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen 4086d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen scaleXY[0] = dragViewScaleX * cellLayoutScale; 4087d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen scaleXY[1] = dragViewScaleY * cellLayoutScale; 4088d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen } 4089d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen 4090d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen public void animateWidgetDrop(ItemInfo info, CellLayout cellLayout, DragView dragView, 4091d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen final Runnable onCompleteRunnable, int animationType, final View finalView, 4092d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen boolean external) { 4093d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen Rect from = new Rect(); 4094d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen mLauncher.getDragLayer().getViewRectRelativeToSelf(dragView, from); 4095d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen 4096d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen int[] finalPos = new int[2]; 4097d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen float scaleXY[] = new float[2]; 4098a2fe78630a6b01e51e3d3240ad9852a8822b4220Michael Jurka boolean scalePreview = !(info instanceof PendingAddShortcutInfo); 4099d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen getFinalPositionForDropAnimation(finalPos, scaleXY, dragView, cellLayout, info, mTargetCell, 4100a2fe78630a6b01e51e3d3240ad9852a8822b4220Michael Jurka external, scalePreview); 4101ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen 4102ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen Resources res = mLauncher.getResources(); 4103ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen final int duration = res.getInteger(R.integer.config_dropAnimMaxDuration) - 200; 4104ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen 4105d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen // In the case where we've prebound the widget, we remove it from the DragLayer 4106d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen if (finalView instanceof AppWidgetHostView && external) { 410768f681bc7a10fc014ae0864c6e2db465ce4c30dfAdam Cohen Log.d(TAG, "6557954 Animate widget drop, final view is appWidgetHostView"); 4108d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen mLauncher.getDragLayer().removeView(finalView); 4109d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen } 41105940042d39b576553c2499bcf3d0641281e6ad52Adam Cohen 41115940042d39b576553c2499bcf3d0641281e6ad52Adam Cohen boolean isWidget = info.itemType == LauncherSettings.Favorites.ITEM_TYPE_APPWIDGET || 41125940042d39b576553c2499bcf3d0641281e6ad52Adam Cohen info.itemType == LauncherSettings.Favorites.ITEM_TYPE_CUSTOM_APPWIDGET; 4113d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen if ((animationType == ANIMATE_INTO_POSITION_AND_RESIZE || external) && finalView != null) { 4114d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen Bitmap crossFadeBitmap = createWidgetBitmap(info, finalView); 4115ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen dragView.setCrossFadeBitmap(crossFadeBitmap); 4116ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen dragView.crossFade((int) (duration * 0.8f)); 41175940042d39b576553c2499bcf3d0641281e6ad52Adam Cohen } else if (isWidget && external) { 4118d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen scaleXY[0] = scaleXY[1] = Math.min(scaleXY[0], scaleXY[1]); 4119ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen } 4120ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen 4121d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen DragLayer dragLayer = mLauncher.getDragLayer(); 41227bd1bbb509f9569fa18d6b4d33242679fd98bc9bWinson Chung if (animationType == CANCEL_TWO_STAGE_WIDGET_DROP_ANIMATION) { 4123d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen mLauncher.getDragLayer().animateViewIntoPosition(dragView, finalPos, 0f, 0.1f, 0.1f, 4124ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen DragLayer.ANIMATION_END_DISAPPEAR, onCompleteRunnable, duration); 4125ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen } else { 4126d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen int endStyle; 4127d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen if (animationType == ANIMATE_INTO_POSITION_AND_REMAIN) { 4128d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen endStyle = DragLayer.ANIMATION_END_REMAIN_VISIBLE; 4129d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen } else { 4130d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen endStyle = DragLayer.ANIMATION_END_DISAPPEAR;; 4131d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen } 4132d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen 4133d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen Runnable onComplete = new Runnable() { 4134d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen @Override 4135d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen public void run() { 4136d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen if (finalView != null) { 4137d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen finalView.setVisibility(VISIBLE); 4138d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen } 4139d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen if (onCompleteRunnable != null) { 4140d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen onCompleteRunnable.run(); 4141d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen } 4142d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen } 4143d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen }; 4144d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen dragLayer.animateViewIntoPosition(dragView, from.left, from.top, finalPos[0], 4145d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen finalPos[1], 1, 1, 1, scaleXY[0], scaleXY[1], onComplete, endStyle, 4146d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen duration, this); 4147ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen } 4148ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen } 4149ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen 41504b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen public void setFinalTransitionTransform(CellLayout layout) { 41514b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen if (isSwitchingState()) { 41527d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen mCurrentScale = getScaleX(); 41537d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen setScaleX(mNewScale); 41547d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen setScaleY(mNewScale); 41554b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen } 41564b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen } 41574b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen public void resetTransitionTransform(CellLayout layout) { 41584b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen if (isSwitchingState()) { 41597d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen setScaleX(mCurrentScale); 41607d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen setScaleY(mCurrentScale); 4161af44209bfa60da3c7ab49b7f508f9effd316ee41Michael Jurka } 416231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 4163aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung 416470864289fba6daf07b8de98524cdfb765a62552dJeff Sharkey /** 416570864289fba6daf07b8de98524cdfb765a62552dJeff Sharkey * Return the current {@link CellLayout}, correctly picking the destination 416670864289fba6daf07b8de98524cdfb765a62552dJeff Sharkey * screen while a scroll is in progress. 416770864289fba6daf07b8de98524cdfb765a62552dJeff Sharkey */ 41685f445425606b2c27276a79e9e871cf7f67b1b719Patrick Dubroy public CellLayout getCurrentDropLayout() { 4169360e63fd3e77247002b86da2a77bd8dfe8c8a807Winson Chung return (CellLayout) getChildAt(getNextPage()); 417070864289fba6daf07b8de98524cdfb765a62552dJeff Sharkey } 417131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 417270864289fba6daf07b8de98524cdfb765a62552dJeff Sharkey /** 41730280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka * Return the current CellInfo describing our current drag; this method exists 41740280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka * so that Launcher can sync this object with the correct info when the activity is created/ 41750280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka * destroyed 41760280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka * 41770280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka */ 41780280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka public CellLayout.CellInfo getDragInfo() { 41790280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka return mDragInfo; 41800280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka } 41810280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka 41829b9fb967b2305413520dc676d6d3c472b2b6b25eWinson Chung public int getCurrentPageOffsetFromCustomContent() { 418321cd002fef13ff0b6336f10f97e29738a2b0ecb9Adam Cohen return getNextPage() - numCustomPages(); 418421cd002fef13ff0b6336f10f97e29738a2b0ecb9Adam Cohen } 418521cd002fef13ff0b6336f10f97e29738a2b0ecb9Adam Cohen 41860280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka /** 418770864289fba6daf07b8de98524cdfb765a62552dJeff Sharkey * Calculate the nearest cell where the given object would be dropped. 4188e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen * 4189e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen * pixelX and pixelY should be in the coordinate system of layout 419070864289fba6daf07b8de98524cdfb765a62552dJeff Sharkey */ 4191df0353815c629fc678824b07a234b89a1ff94208Adam Cohen private int[] findNearestArea(int pixelX, int pixelY, 4192e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen int spanX, int spanY, CellLayout layout, int[] recycle) { 4193df0353815c629fc678824b07a234b89a1ff94208Adam Cohen return layout.findNearestArea( 4194e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen pixelX, pixelY, spanX, spanY, recycle); 4195df0353815c629fc678824b07a234b89a1ff94208Adam Cohen } 4196df0353815c629fc678824b07a234b89a1ff94208Adam Cohen 4197cff6af81d721415785bddc2efd74e179d2def9daAdam Cohen void setup(DragController dragController) { 4198c2f7f4794867cd1b3e97fd0f379ad8ad15958a6cMichael Jurka mSpringLoadedDragController = new SpringLoadedDragController(mLauncher); 419900acb123c5100f06b8e89e8ec8978ebafc6f6d26Joe Onorato mDragController = dragController; 4200d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka 4201d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka // hardware layers on children are enabled on startup, but should be disabled until 4202d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka // needed 42033a0469d1e40459529e2d4d57ebc493f930f7c01aMichael Jurka updateChildrenLayersEnabled(false); 420431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 420531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 4206e3887cc4ec3cebda2333298e56a35acb49ccdf13Patrick Dubroy /** 4207e3887cc4ec3cebda2333298e56a35acb49ccdf13Patrick Dubroy * Called at the end of a drag which originated on the workspace. 4208e3887cc4ec3cebda2333298e56a35acb49ccdf13Patrick Dubroy */ 42091e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka public void onDropCompleted(final View target, final DragObject d, 42101e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka final boolean isFlingToDelete, final boolean success) { 42111e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka if (mDeferDropAfterUninstall) { 42121e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka mDeferredAction = new Runnable() { 4213ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen public void run() { 4214ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen onDropCompleted(target, d, isFlingToDelete, success); 4215ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen mDeferredAction = null; 4216ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen } 4217ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen }; 42181e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka return; 42191e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka } 42201e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka 42211e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka boolean beingCalledAfterUninstall = mDeferredAction != null; 42221e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka 42231e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka if (success && !(beingCalledAfterUninstall && !mUninstallSuccessful)) { 42241e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka if (target != this && mDragInfo != null) { 422571b5c0b988a64b3a0613ded5403749bc537ee8a5Sunny Goyal removeWorkspaceItem(mDragInfo.cell); 422631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 4227ce34a9768b01115def95f000a6a8f35870f10d3aPatrick Dubroy } else if (mDragInfo != null) { 42283d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung CellLayout cellLayout; 42293d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung if (mLauncher.isHotseatLayout(target)) { 42303d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung cellLayout = mLauncher.getHotseat().getLayout(); 42313d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } else { 4232dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen cellLayout = getScreenWithId(mDragInfo.screenId); 42333d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } 4234eedb00a674358bb88dce1e0d3a90bd6cb9e97cfcJorim Jaggi if (cellLayout == null && LauncherAppState.isDogfoodBuild()) { 4235eedb00a674358bb88dce1e0d3a90bd6cb9e97cfcJorim Jaggi throw new RuntimeException("Invalid state: cellLayout == null in " 4236eedb00a674358bb88dce1e0d3a90bd6cb9e97cfcJorim Jaggi + "Workspace#onDropCompleted. Please file a bug. "); 4237eedb00a674358bb88dce1e0d3a90bd6cb9e97cfcJorim Jaggi } 4238eedb00a674358bb88dce1e0d3a90bd6cb9e97cfcJorim Jaggi if (cellLayout != null) { 4239eedb00a674358bb88dce1e0d3a90bd6cb9e97cfcJorim Jaggi cellLayout.onDropChild(mDragInfo.cell); 4240eedb00a674358bb88dce1e0d3a90bd6cb9e97cfcJorim Jaggi } 424131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 42421e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka if ((d.cancelled || (beingCalledAfterUninstall && !mUninstallSuccessful)) 42431e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka && mDragInfo.cell != null) { 42441e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka mDragInfo.cell.setVisibility(VISIBLE); 424536cc09b07b19198f4ea886583cef462ade27192cAdam Cohen } 42464be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato mDragOutline = null; 424731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project mDragInfo = null; 424831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 424931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 425071b5c0b988a64b3a0613ded5403749bc537ee8a5Sunny Goyal public void removeWorkspaceItem(View v) { 425171b5c0b988a64b3a0613ded5403749bc537ee8a5Sunny Goyal CellLayout parentCell = getParentCellLayoutForView(v); 425271b5c0b988a64b3a0613ded5403749bc537ee8a5Sunny Goyal if (parentCell != null) { 425371b5c0b988a64b3a0613ded5403749bc537ee8a5Sunny Goyal parentCell.removeView(v); 425471b5c0b988a64b3a0613ded5403749bc537ee8a5Sunny Goyal } else if (LauncherAppState.isDogfoodBuild()) { 425571b5c0b988a64b3a0613ded5403749bc537ee8a5Sunny Goyal throw new NullPointerException("mDragInfo.cell has null parent"); 425671b5c0b988a64b3a0613ded5403749bc537ee8a5Sunny Goyal } 425771b5c0b988a64b3a0613ded5403749bc537ee8a5Sunny Goyal if (v instanceof DropTarget) { 425871b5c0b988a64b3a0613ded5403749bc537ee8a5Sunny Goyal mDragController.removeDropTarget((DropTarget) v); 425971b5c0b988a64b3a0613ded5403749bc537ee8a5Sunny Goyal } 426071b5c0b988a64b3a0613ded5403749bc537ee8a5Sunny Goyal } 426171b5c0b988a64b3a0613ded5403749bc537ee8a5Sunny Goyal 42621e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka public void deferCompleteDropAfterUninstallActivity() { 42631e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka mDeferDropAfterUninstall = true; 42641e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka } 42651e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka 42661e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka /// maybe move this into a smaller part 42671e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka public void onUninstallActivityReturned(boolean success) { 42681e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka mDeferDropAfterUninstall = false; 42691e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka mUninstallSuccessful = success; 42701e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka if (mDeferredAction != null) { 42711e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka mDeferredAction.run(); 42721e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka } 42731e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka } 42741e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka 4275ea889a294be004f4b1c21e9b874f9e63abfb8bd6Adam Cohen void updateItemLocationsInDatabase(CellLayout cl) { 4276a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka int count = cl.getShortcutsAndWidgets().getChildCount(); 4277d346171a34f3f6380d7b92629f8991e56829f928Adam Cohen 4278dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen long screenId = getIdForScreen(cl); 4279d346171a34f3f6380d7b92629f8991e56829f928Adam Cohen int container = Favorites.CONTAINER_DESKTOP; 4280d346171a34f3f6380d7b92629f8991e56829f928Adam Cohen 4281d346171a34f3f6380d7b92629f8991e56829f928Adam Cohen if (mLauncher.isHotseatLayout(cl)) { 4282dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen screenId = -1; 4283d346171a34f3f6380d7b92629f8991e56829f928Adam Cohen container = Favorites.CONTAINER_HOTSEAT; 4284d346171a34f3f6380d7b92629f8991e56829f928Adam Cohen } 4285d346171a34f3f6380d7b92629f8991e56829f928Adam Cohen 4286482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen for (int i = 0; i < count; i++) { 4287a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka View v = cl.getShortcutsAndWidgets().getChildAt(i); 4288482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen ItemInfo info = (ItemInfo) v.getTag(); 42892acce88b5fa316e7a314109f9957ad233a6c31a6Adam Cohen // Null check required as the AllApps button doesn't have an item info 4290487f7dd3059621527eb439d7d51d34e00293f9b1Adam Cohen if (info != null && info.requiresDbUpdate) { 4291487f7dd3059621527eb439d7d51d34e00293f9b1Adam Cohen info.requiresDbUpdate = false; 4292dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen LauncherModel.modifyItemInDatabase(mLauncher, info, container, screenId, info.cellX, 4293bebf042666cffe52039b875a549a582abd78a431Adam Cohen info.cellY, info.spanX, info.spanY); 42942acce88b5fa316e7a314109f9957ad233a6c31a6Adam Cohen } 4295482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen } 4296482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen } 4297482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 42984caf298a2c9d861d69f5a47b747ada911b125b6dAdam Cohen ArrayList<ComponentName> getUniqueComponents(boolean stripDuplicates, ArrayList<ComponentName> duplicates) { 4299e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen ArrayList<ComponentName> uniqueIntents = new ArrayList<ComponentName>(); 43004caf298a2c9d861d69f5a47b747ada911b125b6dAdam Cohen getUniqueIntents((CellLayout) mLauncher.getHotseat().getLayout(), uniqueIntents, duplicates, false); 4301e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen int count = getChildCount(); 4302e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen for (int i = 0; i < count; i++) { 4303e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen CellLayout cl = (CellLayout) getChildAt(i); 43044caf298a2c9d861d69f5a47b747ada911b125b6dAdam Cohen getUniqueIntents(cl, uniqueIntents, duplicates, false); 4305e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen } 4306e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen return uniqueIntents; 4307e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen } 4308e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen 43094caf298a2c9d861d69f5a47b747ada911b125b6dAdam Cohen void getUniqueIntents(CellLayout cl, ArrayList<ComponentName> uniqueIntents, 43104caf298a2c9d861d69f5a47b747ada911b125b6dAdam Cohen ArrayList<ComponentName> duplicates, boolean stripDuplicates) { 4311e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen int count = cl.getShortcutsAndWidgets().getChildCount(); 4312e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen 4313e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen ArrayList<View> children = new ArrayList<View>(); 4314e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen for (int i = 0; i < count; i++) { 4315e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen View v = cl.getShortcutsAndWidgets().getChildAt(i); 4316e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen children.add(v); 4317e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen } 4318e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen 4319e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen for (int i = 0; i < count; i++) { 4320e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen View v = children.get(i); 4321e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen ItemInfo info = (ItemInfo) v.getTag(); 4322e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen // Null check required as the AllApps button doesn't have an item info 4323e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen if (info instanceof ShortcutInfo) { 4324e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen ShortcutInfo si = (ShortcutInfo) info; 4325e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen ComponentName cn = si.intent.getComponent(); 432699894d9bb73fdc4bf9bba8423b5c5d5715a4f5d5Adam Cohen 43274caf298a2c9d861d69f5a47b747ada911b125b6dAdam Cohen Uri dataUri = si.intent.getData(); 43284caf298a2c9d861d69f5a47b747ada911b125b6dAdam Cohen // If dataUri is not null / empty or if this component isn't one that would 43294caf298a2c9d861d69f5a47b747ada911b125b6dAdam Cohen // have previously showed up in the AllApps list, then this is a widget-type 43304caf298a2c9d861d69f5a47b747ada911b125b6dAdam Cohen // shortcut, so ignore it. 43314caf298a2c9d861d69f5a47b747ada911b125b6dAdam Cohen if (dataUri != null && !dataUri.equals(Uri.EMPTY)) { 433299894d9bb73fdc4bf9bba8423b5c5d5715a4f5d5Adam Cohen continue; 433399894d9bb73fdc4bf9bba8423b5c5d5715a4f5d5Adam Cohen } 4334a0b5749433c66b6fed5c6026414ef438a938089bAdam Cohen 4335e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen if (!uniqueIntents.contains(cn)) { 4336e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen uniqueIntents.add(cn); 4337e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen } else { 43384caf298a2c9d861d69f5a47b747ada911b125b6dAdam Cohen if (stripDuplicates) { 43394caf298a2c9d861d69f5a47b747ada911b125b6dAdam Cohen cl.removeViewInLayout(v); 43404caf298a2c9d861d69f5a47b747ada911b125b6dAdam Cohen LauncherModel.deleteItemFromDatabase(mLauncher, si); 43414caf298a2c9d861d69f5a47b747ada911b125b6dAdam Cohen } 43424caf298a2c9d861d69f5a47b747ada911b125b6dAdam Cohen if (duplicates != null) { 43434caf298a2c9d861d69f5a47b747ada911b125b6dAdam Cohen duplicates.add(cn); 43444caf298a2c9d861d69f5a47b747ada911b125b6dAdam Cohen } 4345e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen } 4346e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen } 4347e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen if (v instanceof FolderIcon) { 4348e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen FolderIcon fi = (FolderIcon) v; 4349e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen ArrayList<View> items = fi.getFolder().getItemsInReadingOrder(); 4350e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen for (int j = 0; j < items.size(); j++) { 4351e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen if (items.get(j).getTag() instanceof ShortcutInfo) { 4352e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen ShortcutInfo si = (ShortcutInfo) items.get(j).getTag(); 4353e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen ComponentName cn = si.intent.getComponent(); 435499894d9bb73fdc4bf9bba8423b5c5d5715a4f5d5Adam Cohen 43554caf298a2c9d861d69f5a47b747ada911b125b6dAdam Cohen Uri dataUri = si.intent.getData(); 43564caf298a2c9d861d69f5a47b747ada911b125b6dAdam Cohen // If dataUri is not null / empty or if this component isn't one that would 43574caf298a2c9d861d69f5a47b747ada911b125b6dAdam Cohen // have previously showed up in the AllApps list, then this is a widget-type 43584caf298a2c9d861d69f5a47b747ada911b125b6dAdam Cohen // shortcut, so ignore it. 43594caf298a2c9d861d69f5a47b747ada911b125b6dAdam Cohen if (dataUri != null && !dataUri.equals(Uri.EMPTY)) { 436099894d9bb73fdc4bf9bba8423b5c5d5715a4f5d5Adam Cohen continue; 436199894d9bb73fdc4bf9bba8423b5c5d5715a4f5d5Adam Cohen } 43624caf298a2c9d861d69f5a47b747ada911b125b6dAdam Cohen 4363e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen if (!uniqueIntents.contains(cn)) { 4364e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen uniqueIntents.add(cn); 43654caf298a2c9d861d69f5a47b747ada911b125b6dAdam Cohen } else { 43664caf298a2c9d861d69f5a47b747ada911b125b6dAdam Cohen if (stripDuplicates) { 43674caf298a2c9d861d69f5a47b747ada911b125b6dAdam Cohen fi.getFolderInfo().remove(si); 43684caf298a2c9d861d69f5a47b747ada911b125b6dAdam Cohen LauncherModel.deleteItemFromDatabase(mLauncher, si); 43694caf298a2c9d861d69f5a47b747ada911b125b6dAdam Cohen } 43704caf298a2c9d861d69f5a47b747ada911b125b6dAdam Cohen if (duplicates != null) { 43714caf298a2c9d861d69f5a47b747ada911b125b6dAdam Cohen duplicates.add(cn); 43724caf298a2c9d861d69f5a47b747ada911b125b6dAdam Cohen } 4373e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen } 4374e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen } 4375e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen } 4376e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen } 4377e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen } 4378e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen } 4379e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen 4380e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen void saveWorkspaceToDb() { 4381e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen saveWorkspaceScreenToDb((CellLayout) mLauncher.getHotseat().getLayout()); 4382e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen int count = getChildCount(); 4383e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen for (int i = 0; i < count; i++) { 4384e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen CellLayout cl = (CellLayout) getChildAt(i); 4385e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen saveWorkspaceScreenToDb(cl); 4386e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen } 4387e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen } 4388e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen 4389e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen void saveWorkspaceScreenToDb(CellLayout cl) { 4390e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen int count = cl.getShortcutsAndWidgets().getChildCount(); 4391e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen 4392dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen long screenId = getIdForScreen(cl); 4393e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen int container = Favorites.CONTAINER_DESKTOP; 4394e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen 4395f70696d8cc9b68c1491496de952349866dd6f6edWinson Chung Hotseat hotseat = mLauncher.getHotseat(); 4396e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen if (mLauncher.isHotseatLayout(cl)) { 4397dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen screenId = -1; 4398e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen container = Favorites.CONTAINER_HOTSEAT; 4399e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen } 4400e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen 4401e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen for (int i = 0; i < count; i++) { 4402e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen View v = cl.getShortcutsAndWidgets().getChildAt(i); 4403e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen ItemInfo info = (ItemInfo) v.getTag(); 4404e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen // Null check required as the AllApps button doesn't have an item info 4405e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen if (info != null) { 4406f70696d8cc9b68c1491496de952349866dd6f6edWinson Chung int cellX = info.cellX; 4407f70696d8cc9b68c1491496de952349866dd6f6edWinson Chung int cellY = info.cellY; 4408f70696d8cc9b68c1491496de952349866dd6f6edWinson Chung if (container == Favorites.CONTAINER_HOTSEAT) { 4409f70696d8cc9b68c1491496de952349866dd6f6edWinson Chung cellX = hotseat.getCellXFromOrder((int) info.screenId); 4410f70696d8cc9b68c1491496de952349866dd6f6edWinson Chung cellY = hotseat.getCellYFromOrder((int) info.screenId); 4411f70696d8cc9b68c1491496de952349866dd6f6edWinson Chung } 4412f70696d8cc9b68c1491496de952349866dd6f6edWinson Chung LauncherModel.addItemToDatabase(mLauncher, info, container, screenId, cellX, 4413f70696d8cc9b68c1491496de952349866dd6f6edWinson Chung cellY, false); 4414e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen } 4415e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen if (v instanceof FolderIcon) { 4416e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen FolderIcon fi = (FolderIcon) v; 4417e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen fi.getFolder().addItemLocationsInDatabase(); 4418e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen } 4419e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen } 4420e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen } 4421e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen 4422a48487a814c07a9f1f45eb3ffe3d873b3dc31b3bWinson Chung @Override 4423eeb5bbc9409978cc2ae52d48380399fcde3d9f85Winson Chung public float getIntrinsicIconScaleFactor() { 4424eeb5bbc9409978cc2ae52d48380399fcde3d9f85Winson Chung return 1f; 4425eeb5bbc9409978cc2ae52d48380399fcde3d9f85Winson Chung } 4426eeb5bbc9409978cc2ae52d48380399fcde3d9f85Winson Chung 4427eeb5bbc9409978cc2ae52d48380399fcde3d9f85Winson Chung @Override 4428043f2af567178b82b0b41f12d379e7dd12da2936Winson Chung public boolean supportsFlingToDelete() { 4429043f2af567178b82b0b41f12d379e7dd12da2936Winson Chung return true; 4430043f2af567178b82b0b41f12d379e7dd12da2936Winson Chung } 4431043f2af567178b82b0b41f12d379e7dd12da2936Winson Chung 4432a48487a814c07a9f1f45eb3ffe3d873b3dc31b3bWinson Chung @Override 44331eeb3fc9d874d98dfb43883d17efb4202d83d88aMathew Inwood public boolean supportsAppInfoDropTarget() { 44341eeb3fc9d874d98dfb43883d17efb4202d83d88aMathew Inwood return false; 44351eeb3fc9d874d98dfb43883d17efb4202d83d88aMathew Inwood } 44361eeb3fc9d874d98dfb43883d17efb4202d83d88aMathew Inwood 44371eeb3fc9d874d98dfb43883d17efb4202d83d88aMathew Inwood @Override 44381eeb3fc9d874d98dfb43883d17efb4202d83d88aMathew Inwood public boolean supportsDeleteDropTarget() { 44391eeb3fc9d874d98dfb43883d17efb4202d83d88aMathew Inwood return true; 44401eeb3fc9d874d98dfb43883d17efb4202d83d88aMathew Inwood } 44411eeb3fc9d874d98dfb43883d17efb4202d83d88aMathew Inwood 44421eeb3fc9d874d98dfb43883d17efb4202d83d88aMathew Inwood @Override 4443a48487a814c07a9f1f45eb3ffe3d873b3dc31b3bWinson Chung public void onFlingToDelete(DragObject d, int x, int y, PointF vec) { 4444a48487a814c07a9f1f45eb3ffe3d873b3dc31b3bWinson Chung // Do nothing 4445a48487a814c07a9f1f45eb3ffe3d873b3dc31b3bWinson Chung } 4446a48487a814c07a9f1f45eb3ffe3d873b3dc31b3bWinson Chung 4447a48487a814c07a9f1f45eb3ffe3d873b3dc31b3bWinson Chung @Override 4448a48487a814c07a9f1f45eb3ffe3d873b3dc31b3bWinson Chung public void onFlingToDeleteCompleted() { 4449a48487a814c07a9f1f45eb3ffe3d873b3dc31b3bWinson Chung // Do nothing 4450a48487a814c07a9f1f45eb3ffe3d873b3dc31b3bWinson Chung } 4451a48487a814c07a9f1f45eb3ffe3d873b3dc31b3bWinson Chung 44520280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka public boolean isDropEnabled() { 44530280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka return true; 44540280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka } 44550280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka 44560142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka @Override 44571462de39f01cec0ba785386532719cb0207dd827Adam Cohen protected void dispatchRestoreInstanceState(SparseArray<Parcelable> container) { 44581462de39f01cec0ba785386532719cb0207dd827Adam Cohen // We don't dispatch restoreInstanceState to our children using this code path. 4459a888158880fea53479447d883391f552604e46b6Dave Hawkey // Some pages will be restored immediately as their items are bound immediately, and 44601462de39f01cec0ba785386532719cb0207dd827Adam Cohen // others we will need to wait until after their items are bound. 44611462de39f01cec0ba785386532719cb0207dd827Adam Cohen mSavedStates = container; 44621462de39f01cec0ba785386532719cb0207dd827Adam Cohen } 44631462de39f01cec0ba785386532719cb0207dd827Adam Cohen 44641462de39f01cec0ba785386532719cb0207dd827Adam Cohen public void restoreInstanceStateForChild(int child) { 44651462de39f01cec0ba785386532719cb0207dd827Adam Cohen if (mSavedStates != null) { 44661462de39f01cec0ba785386532719cb0207dd827Adam Cohen mRestoredPages.add(child); 44671462de39f01cec0ba785386532719cb0207dd827Adam Cohen CellLayout cl = (CellLayout) getChildAt(child); 4468b0ee08109ec89959d9bbd526c6e5f7ab96c8c3eaAdam Cohen if (cl != null) { 4469b0ee08109ec89959d9bbd526c6e5f7ab96c8c3eaAdam Cohen cl.restoreInstanceState(mSavedStates); 4470b0ee08109ec89959d9bbd526c6e5f7ab96c8c3eaAdam Cohen } 44711462de39f01cec0ba785386532719cb0207dd827Adam Cohen } 44721462de39f01cec0ba785386532719cb0207dd827Adam Cohen } 44731462de39f01cec0ba785386532719cb0207dd827Adam Cohen 44741462de39f01cec0ba785386532719cb0207dd827Adam Cohen public void restoreInstanceStateForRemainingPages() { 44751462de39f01cec0ba785386532719cb0207dd827Adam Cohen int count = getChildCount(); 44761462de39f01cec0ba785386532719cb0207dd827Adam Cohen for (int i = 0; i < count; i++) { 44771462de39f01cec0ba785386532719cb0207dd827Adam Cohen if (!mRestoredPages.contains(i)) { 44781462de39f01cec0ba785386532719cb0207dd827Adam Cohen restoreInstanceStateForChild(i); 44791462de39f01cec0ba785386532719cb0207dd827Adam Cohen } 44801462de39f01cec0ba785386532719cb0207dd827Adam Cohen } 44811462de39f01cec0ba785386532719cb0207dd827Adam Cohen mRestoredPages.clear(); 4482d8e596db4bcd19409bae99938f8b5c91b6267f74Winson Chung mSavedStates = null; 44831462de39f01cec0ba785386532719cb0207dd827Adam Cohen } 44841462de39f01cec0ba785386532719cb0207dd827Adam Cohen 44851462de39f01cec0ba785386532719cb0207dd827Adam Cohen @Override 448631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project public void scrollLeft() { 44876c5891a9fce95eee3d87823d11d21889743e9c68Adam Cohen if (!workspaceInModalState() && !mIsSwitchingState) { 44880142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka super.scrollLeft(); 448931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 449095bb800de9b0142bea0110b074eddbcf0e475736Adam Cohen Folder openFolder = getOpenFolder(); 449195bb800de9b0142bea0110b074eddbcf0e475736Adam Cohen if (openFolder != null) { 449295bb800de9b0142bea0110b074eddbcf0e475736Adam Cohen openFolder.completeDragExit(); 449395bb800de9b0142bea0110b074eddbcf0e475736Adam Cohen } 449431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 449531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 44960142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka @Override 449731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project public void scrollRight() { 44986c5891a9fce95eee3d87823d11d21889743e9c68Adam Cohen if (!workspaceInModalState() && !mIsSwitchingState) { 44990142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka super.scrollRight(); 450031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 450195bb800de9b0142bea0110b074eddbcf0e475736Adam Cohen Folder openFolder = getOpenFolder(); 450295bb800de9b0142bea0110b074eddbcf0e475736Adam Cohen if (openFolder != null) { 450395bb800de9b0142bea0110b074eddbcf0e475736Adam Cohen openFolder.completeDragExit(); 450495bb800de9b0142bea0110b074eddbcf0e475736Adam Cohen } 450531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 4506138a04170d964da9cdec228e95b976875ae52481Karl Rosaen 45071262e369484ce7f2565655ed80e6299232c70bd7Patrick Dubroy @Override 45083e0839e5f830ab7e64223ebe186d97729eda3e22Winson Chung public boolean onEnterScrollArea(int x, int y, int direction) { 45091c4cf4a11f3f7f24bbf65f958fdd22295d0bbd55Winson Chung // Ignore the scroll area if we are dragging over the hot seat 4510cc8befac3550c81d04ea206c170adae36c9a6c93Daniel Sandler boolean isPortrait = !LauncherAppState.isScreenLandscape(getContext()); 451110bfc6e9294a4a336e505b57bac6fbac57bd8395Winson Chung if (mLauncher.getHotseat() != null && isPortrait) { 45121c4cf4a11f3f7f24bbf65f958fdd22295d0bbd55Winson Chung Rect r = new Rect(); 45131c4cf4a11f3f7f24bbf65f958fdd22295d0bbd55Winson Chung mLauncher.getHotseat().getHitRect(r); 45141c4cf4a11f3f7f24bbf65f958fdd22295d0bbd55Winson Chung if (r.contains(x, y)) { 45153e0839e5f830ab7e64223ebe186d97729eda3e22Winson Chung return false; 45161c4cf4a11f3f7f24bbf65f958fdd22295d0bbd55Winson Chung } 45171c4cf4a11f3f7f24bbf65f958fdd22295d0bbd55Winson Chung } 45181c4cf4a11f3f7f24bbf65f958fdd22295d0bbd55Winson Chung 45193e0839e5f830ab7e64223ebe186d97729eda3e22Winson Chung boolean result = false; 45206c5891a9fce95eee3d87823d11d21889743e9c68Adam Cohen if (!workspaceInModalState() && !mIsSwitchingState && getOpenFolder() == null) { 4521d718d6a7ba424b600052a147e5633a201a04ccb7Michael Jurka mInScrollArea = true; 452254fa3b95557c283976e8c1aa8a157b460b0b4513Patrick Dubroy 4523360e63fd3e77247002b86da2a77bd8dfe8c8a807Winson Chung final int page = getNextPage() + 4524aa15ffe60e28b923ebf3e3162ce427ca6feae803Winson Chung (direction == DragController.SCROLL_LEFT ? -1 : 1); 4525c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen // We always want to exit the current layout to ensure parity of enter / exit 4526c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setCurrentDropLayout(null); 452754fa3b95557c283976e8c1aa8a157b460b0b4513Patrick Dubroy 4528aa15ffe60e28b923ebf3e3162ce427ca6feae803Winson Chung if (0 <= page && page < getChildCount()) { 4529482a5b6ed389ef943990277e461444626c34ebf2Winson Chung // Ensure that we are not dragging over to the custom content screen 4530482a5b6ed389ef943990277e461444626c34ebf2Winson Chung if (getScreenIdForPageIndex(page) == CUSTOM_CONTENT_SCREEN_ID) { 4531482a5b6ed389ef943990277e461444626c34ebf2Winson Chung return false; 4532482a5b6ed389ef943990277e461444626c34ebf2Winson Chung } 4533482a5b6ed389ef943990277e461444626c34ebf2Winson Chung 4534aa15ffe60e28b923ebf3e3162ce427ca6feae803Winson Chung CellLayout layout = (CellLayout) getChildAt(page); 4535c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setCurrentDragOverlappingLayout(layout); 453670b9530f3147663d38875260b48d931793b7d378Patrick Dubroy 4537c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung // Workspace is responsible for drawing the edge glow on adjacent pages, 4538c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung // so we need to redraw the workspace when this may have changed. 4539c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung invalidate(); 45403e0839e5f830ab7e64223ebe186d97729eda3e22Winson Chung result = true; 4541c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung } 454270b9530f3147663d38875260b48d931793b7d378Patrick Dubroy } 45433e0839e5f830ab7e64223ebe186d97729eda3e22Winson Chung return result; 454408ae2ec4847a971ad1b19c163e3a0d6307a8ed72Patrick Dubroy } 454508ae2ec4847a971ad1b19c163e3a0d6307a8ed72Patrick Dubroy 45461262e369484ce7f2565655ed80e6299232c70bd7Patrick Dubroy @Override 45473e0839e5f830ab7e64223ebe186d97729eda3e22Winson Chung public boolean onExitScrollArea() { 45483e0839e5f830ab7e64223ebe186d97729eda3e22Winson Chung boolean result = false; 4549d718d6a7ba424b600052a147e5633a201a04ccb7Michael Jurka if (mInScrollArea) { 4550c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen invalidate(); 4551c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen CellLayout layout = getCurrentDropLayout(); 4552c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setCurrentDropLayout(layout); 4553c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setCurrentDragOverlappingLayout(layout); 4554c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen 45558a18afc4aa7217e293e0e96a23ac1cedaabc3738Adam Cohen result = true; 4556c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung mInScrollArea = false; 4557c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung } 45583e0839e5f830ab7e64223ebe186d97729eda3e22Winson Chung return result; 4559c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung } 4560c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung 4561c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung private void onResetScrollArea() { 4562c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setCurrentDragOverlappingLayout(null); 4563c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung mInScrollArea = false; 45641262e369484ce7f2565655ed80e6299232c70bd7Patrick Dubroy } 45651262e369484ce7f2565655ed80e6299232c70bd7Patrick Dubroy 45663d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung /** 45673d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung * Returns a specific CellLayout 45683d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung */ 45693d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung CellLayout getParentCellLayoutForView(View v) { 45703d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung ArrayList<CellLayout> layouts = getWorkspaceAndHotseatCellLayouts(); 45713d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung for (CellLayout layout : layouts) { 4572a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka if (layout.getShortcutsAndWidgets().indexOfChild(v) > -1) { 45733d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung return layout; 45743d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } 45753d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } 45763d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung return null; 45773d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } 45783d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung 45793d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung /** 45803d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung * Returns a list of all the CellLayouts in the workspace. 45813d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung */ 45823d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung ArrayList<CellLayout> getWorkspaceAndHotseatCellLayouts() { 45833d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung ArrayList<CellLayout> layouts = new ArrayList<CellLayout>(); 45843d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung int screenCount = getChildCount(); 45853d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung for (int screen = 0; screen < screenCount; screen++) { 45863d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung layouts.add(((CellLayout) getChildAt(screen))); 45873d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } 45883d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung if (mLauncher.getHotseat() != null) { 45893d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung layouts.add(mLauncher.getHotseat().getLayout()); 45903d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } 45913d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung return layouts; 45923d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } 45933d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung 45943d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung /** 45953d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung * We should only use this to search for specific children. Do not use this method to modify 4596a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka * ShortcutsAndWidgetsContainer directly. Includes ShortcutAndWidgetContainers from 4597a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka * the hotseat and workspace pages 45983d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung */ 4599a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka ArrayList<ShortcutAndWidgetContainer> getAllShortcutAndWidgetContainers() { 4600a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka ArrayList<ShortcutAndWidgetContainer> childrenLayouts = 4601a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka new ArrayList<ShortcutAndWidgetContainer>(); 46023d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung int screenCount = getChildCount(); 460331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project for (int screen = 0; screen < screenCount; screen++) { 4604a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka childrenLayouts.add(((CellLayout) getChildAt(screen)).getShortcutsAndWidgets()); 46053d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } 46063d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung if (mLauncher.getHotseat() != null) { 4607a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka childrenLayouts.add(mLauncher.getHotseat().getLayout().getShortcutsAndWidgets()); 46083d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } 46093d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung return childrenLayouts; 46103d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } 46113d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung 4612aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren public Folder getFolderForTag(final Object tag) { 4613ff572277112ec3d6a6a8c1be274d6fa1019e3648Sunny Goyal return (Folder) getFirstMatch(new ItemOperator() { 4614ff572277112ec3d6a6a8c1be274d6fa1019e3648Sunny Goyal 4615aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren @Override 4616aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren public boolean evaluate(ItemInfo info, View v, View parent) { 4617ff572277112ec3d6a6a8c1be274d6fa1019e3648Sunny Goyal return (v instanceof Folder) && (((Folder) v).getInfo() == tag) 4618ff572277112ec3d6a6a8c1be274d6fa1019e3648Sunny Goyal && ((Folder) v).getInfo().opened; 461931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 4620aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren }); 462131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 462231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 4623aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren public View getViewForTag(final Object tag) { 4624ff572277112ec3d6a6a8c1be274d6fa1019e3648Sunny Goyal return getFirstMatch(new ItemOperator() { 4625ff572277112ec3d6a6a8c1be274d6fa1019e3648Sunny Goyal 4626ff572277112ec3d6a6a8c1be274d6fa1019e3648Sunny Goyal @Override 4627ff572277112ec3d6a6a8c1be274d6fa1019e3648Sunny Goyal public boolean evaluate(ItemInfo info, View v, View parent) { 4628ff572277112ec3d6a6a8c1be274d6fa1019e3648Sunny Goyal return info == tag; 4629ff572277112ec3d6a6a8c1be274d6fa1019e3648Sunny Goyal } 4630ff572277112ec3d6a6a8c1be274d6fa1019e3648Sunny Goyal }); 4631ff572277112ec3d6a6a8c1be274d6fa1019e3648Sunny Goyal } 4632ff572277112ec3d6a6a8c1be274d6fa1019e3648Sunny Goyal 4633ff572277112ec3d6a6a8c1be274d6fa1019e3648Sunny Goyal public LauncherAppWidgetHostView getWidgetForAppWidgetId(final int appWidgetId) { 4634ff572277112ec3d6a6a8c1be274d6fa1019e3648Sunny Goyal return (LauncherAppWidgetHostView) getFirstMatch(new ItemOperator() { 4635ff572277112ec3d6a6a8c1be274d6fa1019e3648Sunny Goyal 4636ff572277112ec3d6a6a8c1be274d6fa1019e3648Sunny Goyal @Override 4637ff572277112ec3d6a6a8c1be274d6fa1019e3648Sunny Goyal public boolean evaluate(ItemInfo info, View v, View parent) { 4638ff572277112ec3d6a6a8c1be274d6fa1019e3648Sunny Goyal return (info instanceof LauncherAppWidgetInfo) && 4639ff572277112ec3d6a6a8c1be274d6fa1019e3648Sunny Goyal ((LauncherAppWidgetInfo) info).appWidgetId == appWidgetId; 4640ff572277112ec3d6a6a8c1be274d6fa1019e3648Sunny Goyal } 4641ff572277112ec3d6a6a8c1be274d6fa1019e3648Sunny Goyal }); 4642ff572277112ec3d6a6a8c1be274d6fa1019e3648Sunny Goyal } 4643ff572277112ec3d6a6a8c1be274d6fa1019e3648Sunny Goyal 4644ff572277112ec3d6a6a8c1be274d6fa1019e3648Sunny Goyal private View getFirstMatch(final ItemOperator operator) { 4645aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren final View[] value = new View[1]; 4646651077bdd603bb182be039925fd17bdf0da15016Sunny Goyal mapOverItems(MAP_NO_RECURSE, new ItemOperator() { 4647aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren @Override 4648aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren public boolean evaluate(ItemInfo info, View v, View parent) { 4649ff572277112ec3d6a6a8c1be274d6fa1019e3648Sunny Goyal if (operator.evaluate(info, v, parent)) { 4650aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren value[0] = v; 4651aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren return true; 465231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 4653aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren return false; 465431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 4655aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren }); 4656aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren return value[0]; 465731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 465831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 4659df0353815c629fc678824b07a234b89a1ff94208Adam Cohen void clearDropTargets() { 4660651077bdd603bb182be039925fd17bdf0da15016Sunny Goyal mapOverItems(MAP_NO_RECURSE, new ItemOperator() { 4661aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren @Override 4662aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren public boolean evaluate(ItemInfo info, View v, View parent) { 4663df0353815c629fc678824b07a234b89a1ff94208Adam Cohen if (v instanceof DropTarget) { 4664df0353815c629fc678824b07a234b89a1ff94208Adam Cohen mDragController.removeDropTarget((DropTarget) v); 4665df0353815c629fc678824b07a234b89a1ff94208Adam Cohen } 4666aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren // not done, process all the shortcuts 4667aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren return false; 4668df0353815c629fc678824b07a234b89a1ff94208Adam Cohen } 4669aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren }); 4670df0353815c629fc678824b07a234b89a1ff94208Adam Cohen } 467131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 46721a745e8f18e54aff152ff51743ae7595adde6927Sunny Goyal public void disableShortcutsByPackageName(final ArrayList<String> packages, 46731a745e8f18e54aff152ff51743ae7595adde6927Sunny Goyal final UserHandleCompat user, final int reason) { 46741a745e8f18e54aff152ff51743ae7595adde6927Sunny Goyal final HashSet<String> packageNames = new HashSet<String>(); 46751a745e8f18e54aff152ff51743ae7595adde6927Sunny Goyal packageNames.addAll(packages); 46761a745e8f18e54aff152ff51743ae7595adde6927Sunny Goyal 46771a745e8f18e54aff152ff51743ae7595adde6927Sunny Goyal mapOverItems(MAP_RECURSE, new ItemOperator() { 46781a745e8f18e54aff152ff51743ae7595adde6927Sunny Goyal @Override 46791a745e8f18e54aff152ff51743ae7595adde6927Sunny Goyal public boolean evaluate(ItemInfo info, View v, View parent) { 46801a745e8f18e54aff152ff51743ae7595adde6927Sunny Goyal if (info instanceof ShortcutInfo && v instanceof BubbleTextView) { 46811a745e8f18e54aff152ff51743ae7595adde6927Sunny Goyal ShortcutInfo shortcutInfo = (ShortcutInfo) info; 46821a745e8f18e54aff152ff51743ae7595adde6927Sunny Goyal ComponentName cn = shortcutInfo.getTargetComponent(); 46831a745e8f18e54aff152ff51743ae7595adde6927Sunny Goyal if (user.equals(shortcutInfo.user) && cn != null 46841a745e8f18e54aff152ff51743ae7595adde6927Sunny Goyal && packageNames.contains(cn.getPackageName())) { 46851a745e8f18e54aff152ff51743ae7595adde6927Sunny Goyal shortcutInfo.isDisabled |= reason; 46861a745e8f18e54aff152ff51743ae7595adde6927Sunny Goyal BubbleTextView shortcut = (BubbleTextView) v; 46871a745e8f18e54aff152ff51743ae7595adde6927Sunny Goyal shortcut.applyFromShortcutInfo(shortcutInfo, mIconCache, true, false); 46881a745e8f18e54aff152ff51743ae7595adde6927Sunny Goyal 46891a745e8f18e54aff152ff51743ae7595adde6927Sunny Goyal if (parent != null) { 46901a745e8f18e54aff152ff51743ae7595adde6927Sunny Goyal parent.invalidate(); 46911a745e8f18e54aff152ff51743ae7595adde6927Sunny Goyal } 46921a745e8f18e54aff152ff51743ae7595adde6927Sunny Goyal } 46931a745e8f18e54aff152ff51743ae7595adde6927Sunny Goyal } 46941a745e8f18e54aff152ff51743ae7595adde6927Sunny Goyal // process all the shortcuts 46951a745e8f18e54aff152ff51743ae7595adde6927Sunny Goyal return false; 46961a745e8f18e54aff152ff51743ae7595adde6927Sunny Goyal } 46971a745e8f18e54aff152ff51743ae7595adde6927Sunny Goyal }); 46981a745e8f18e54aff152ff51743ae7595adde6927Sunny Goyal } 46991a745e8f18e54aff152ff51743ae7595adde6927Sunny Goyal 470083892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung // Removes ALL items that match a given package name, this is usually called when a package 470183892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung // has been removed and we want to remove all components (widgets, shortcuts, apps) that 470283892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung // belong to that package. 4703ed13187a745866483139e2878037e1f8427ce567Kenny Guy void removeItemsByPackageName(final ArrayList<String> packages, final UserHandleCompat user) { 470464359a53dc827797917a8d9a0697a91996789801Winson Chung final HashSet<String> packageNames = new HashSet<String>(); 4705cd81073eac537e9f85eeee14588d513ea8a56e17Winson Chung packageNames.addAll(packages); 470664e6be78dc72e1a89fe8fb95c502586f9260df28Joe Onorato 470764359a53dc827797917a8d9a0697a91996789801Winson Chung // Filter out all the ItemInfos that this is going to affect 470864359a53dc827797917a8d9a0697a91996789801Winson Chung final HashSet<ItemInfo> infos = new HashSet<ItemInfo>(); 470964359a53dc827797917a8d9a0697a91996789801Winson Chung final HashSet<ComponentName> cns = new HashSet<ComponentName>(); 471083892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung ArrayList<CellLayout> cellLayouts = getWorkspaceAndHotseatCellLayouts(); 471183892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung for (CellLayout layoutParent : cellLayouts) { 471283892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung ViewGroup layout = layoutParent.getShortcutsAndWidgets(); 471383892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung int childCount = layout.getChildCount(); 471483892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung for (int i = 0; i < childCount; ++i) { 471583892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung View view = layout.getChildAt(i); 471664359a53dc827797917a8d9a0697a91996789801Winson Chung infos.add((ItemInfo) view.getTag()); 471783892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung } 471883892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung } 471964359a53dc827797917a8d9a0697a91996789801Winson Chung LauncherModel.ItemInfoFilter filter = new LauncherModel.ItemInfoFilter() { 472064359a53dc827797917a8d9a0697a91996789801Winson Chung @Override 472164359a53dc827797917a8d9a0697a91996789801Winson Chung public boolean filterItem(ItemInfo parent, ItemInfo info, 472264359a53dc827797917a8d9a0697a91996789801Winson Chung ComponentName cn) { 4723ed13187a745866483139e2878037e1f8427ce567Kenny Guy if (packageNames.contains(cn.getPackageName()) 4724ed13187a745866483139e2878037e1f8427ce567Kenny Guy && info.user.equals(user)) { 472564359a53dc827797917a8d9a0697a91996789801Winson Chung cns.add(cn); 472664359a53dc827797917a8d9a0697a91996789801Winson Chung return true; 472764359a53dc827797917a8d9a0697a91996789801Winson Chung } 472864359a53dc827797917a8d9a0697a91996789801Winson Chung return false; 472964359a53dc827797917a8d9a0697a91996789801Winson Chung } 473064359a53dc827797917a8d9a0697a91996789801Winson Chung }; 473164359a53dc827797917a8d9a0697a91996789801Winson Chung LauncherModel.filterItemInfos(infos, filter); 473283892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung 473364359a53dc827797917a8d9a0697a91996789801Winson Chung // Remove the affected components 4734ed13187a745866483139e2878037e1f8427ce567Kenny Guy removeItemsByComponentName(cns, user); 473583892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung } 473683892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung 47374390acea35aefae52bd3fe38f5fdbb7ea322afb0Sunny Goyal /** 47384390acea35aefae52bd3fe38f5fdbb7ea322afb0Sunny Goyal * Removes items that match the item info specified. When applications are removed 47394390acea35aefae52bd3fe38f5fdbb7ea322afb0Sunny Goyal * as a part of an update, this is called to ensure that other widgets and application 47404390acea35aefae52bd3fe38f5fdbb7ea322afb0Sunny Goyal * shortcuts are not removed. 47414390acea35aefae52bd3fe38f5fdbb7ea322afb0Sunny Goyal */ 4742ed13187a745866483139e2878037e1f8427ce567Kenny Guy void removeItemsByComponentName(final HashSet<ComponentName> componentNames, 4743ed13187a745866483139e2878037e1f8427ce567Kenny Guy final UserHandleCompat user) { 47443d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung ArrayList<CellLayout> cellLayouts = getWorkspaceAndHotseatCellLayouts(); 47453d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung for (final CellLayout layoutParent: cellLayouts) { 4746a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka final ViewGroup layout = layoutParent.getShortcutsAndWidgets(); 4747629de3ef739883c0962423cc0c3a26299f162d3dRomain Guy 474864359a53dc827797917a8d9a0697a91996789801Winson Chung final HashMap<ItemInfo, View> children = new HashMap<ItemInfo, View>(); 474964359a53dc827797917a8d9a0697a91996789801Winson Chung for (int j = 0; j < layout.getChildCount(); j++) { 475064359a53dc827797917a8d9a0697a91996789801Winson Chung final View view = layout.getChildAt(j); 475164359a53dc827797917a8d9a0697a91996789801Winson Chung children.put((ItemInfo) view.getTag(), view); 475264359a53dc827797917a8d9a0697a91996789801Winson Chung } 475364359a53dc827797917a8d9a0697a91996789801Winson Chung 475464359a53dc827797917a8d9a0697a91996789801Winson Chung final ArrayList<View> childrenToRemove = new ArrayList<View>(); 475564359a53dc827797917a8d9a0697a91996789801Winson Chung final HashMap<FolderInfo, ArrayList<ShortcutInfo>> folderAppsToRemove = 475664359a53dc827797917a8d9a0697a91996789801Winson Chung new HashMap<FolderInfo, ArrayList<ShortcutInfo>>(); 475764359a53dc827797917a8d9a0697a91996789801Winson Chung LauncherModel.ItemInfoFilter filter = new LauncherModel.ItemInfoFilter() { 475864359a53dc827797917a8d9a0697a91996789801Winson Chung @Override 475964359a53dc827797917a8d9a0697a91996789801Winson Chung public boolean filterItem(ItemInfo parent, ItemInfo info, 476064359a53dc827797917a8d9a0697a91996789801Winson Chung ComponentName cn) { 476164359a53dc827797917a8d9a0697a91996789801Winson Chung if (parent instanceof FolderInfo) { 4762ed13187a745866483139e2878037e1f8427ce567Kenny Guy if (componentNames.contains(cn) && info.user.equals(user)) { 476364359a53dc827797917a8d9a0697a91996789801Winson Chung FolderInfo folder = (FolderInfo) parent; 476464359a53dc827797917a8d9a0697a91996789801Winson Chung ArrayList<ShortcutInfo> appsToRemove; 476564359a53dc827797917a8d9a0697a91996789801Winson Chung if (folderAppsToRemove.containsKey(folder)) { 476664359a53dc827797917a8d9a0697a91996789801Winson Chung appsToRemove = folderAppsToRemove.get(folder); 476764359a53dc827797917a8d9a0697a91996789801Winson Chung } else { 476864359a53dc827797917a8d9a0697a91996789801Winson Chung appsToRemove = new ArrayList<ShortcutInfo>(); 476964359a53dc827797917a8d9a0697a91996789801Winson Chung folderAppsToRemove.put(folder, appsToRemove); 4770629de3ef739883c0962423cc0c3a26299f162d3dRomain Guy } 477164359a53dc827797917a8d9a0697a91996789801Winson Chung appsToRemove.add((ShortcutInfo) info); 477264359a53dc827797917a8d9a0697a91996789801Winson Chung return true; 4773574d20ec84551370987dde530c27ec493bdef564Romain Guy } 477464359a53dc827797917a8d9a0697a91996789801Winson Chung } else { 4775ed13187a745866483139e2878037e1f8427ce567Kenny Guy if (componentNames.contains(cn) && info.user.equals(user)) { 477664359a53dc827797917a8d9a0697a91996789801Winson Chung childrenToRemove.add(children.get(info)); 477764359a53dc827797917a8d9a0697a91996789801Winson Chung return true; 4778629de3ef739883c0962423cc0c3a26299f162d3dRomain Guy } 4779574d20ec84551370987dde530c27ec493bdef564Romain Guy } 478064359a53dc827797917a8d9a0697a91996789801Winson Chung return false; 478164359a53dc827797917a8d9a0697a91996789801Winson Chung } 478264359a53dc827797917a8d9a0697a91996789801Winson Chung }; 478364359a53dc827797917a8d9a0697a91996789801Winson Chung LauncherModel.filterItemInfos(children.keySet(), filter); 4784aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung 478564359a53dc827797917a8d9a0697a91996789801Winson Chung // Remove all the apps from their folders 478664359a53dc827797917a8d9a0697a91996789801Winson Chung for (FolderInfo folder : folderAppsToRemove.keySet()) { 478764359a53dc827797917a8d9a0697a91996789801Winson Chung ArrayList<ShortcutInfo> appsToRemove = folderAppsToRemove.get(folder); 478864359a53dc827797917a8d9a0697a91996789801Winson Chung for (ShortcutInfo info : appsToRemove) { 478964359a53dc827797917a8d9a0697a91996789801Winson Chung folder.remove(info); 479064359a53dc827797917a8d9a0697a91996789801Winson Chung } 479164359a53dc827797917a8d9a0697a91996789801Winson Chung } 479264359a53dc827797917a8d9a0697a91996789801Winson Chung 479364359a53dc827797917a8d9a0697a91996789801Winson Chung // Remove all the other children 479464359a53dc827797917a8d9a0697a91996789801Winson Chung for (View child : childrenToRemove) { 479564359a53dc827797917a8d9a0697a91996789801Winson Chung // Note: We can not remove the view directly from CellLayoutChildren as this 479664359a53dc827797917a8d9a0697a91996789801Winson Chung // does not re-mark the spaces as unoccupied. 479764359a53dc827797917a8d9a0697a91996789801Winson Chung layoutParent.removeViewInLayout(child); 479864359a53dc827797917a8d9a0697a91996789801Winson Chung if (child instanceof DropTarget) { 479964359a53dc827797917a8d9a0697a91996789801Winson Chung mDragController.removeDropTarget((DropTarget) child); 480031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 480164359a53dc827797917a8d9a0697a91996789801Winson Chung } 480264359a53dc827797917a8d9a0697a91996789801Winson Chung 480364359a53dc827797917a8d9a0697a91996789801Winson Chung if (childrenToRemove.size() > 0) { 480464359a53dc827797917a8d9a0697a91996789801Winson Chung layout.requestLayout(); 480564359a53dc827797917a8d9a0697a91996789801Winson Chung layout.invalidate(); 480664359a53dc827797917a8d9a0697a91996789801Winson Chung } 480731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 48082efec4e29f80db4293664d3ed4a89d37454510e1Winson Chung 480964359a53dc827797917a8d9a0697a91996789801Winson Chung // Strip all the empty screens 481064359a53dc827797917a8d9a0697a91996789801Winson Chung stripEmptyScreens(); 481131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 4812f96811cdf564469a7a654a0c876288c9fd14f35eThe Android Open Source Project 4813651077bdd603bb182be039925fd17bdf0da15016Sunny Goyal interface ItemOperator { 4814aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren /** 4815651077bdd603bb182be039925fd17bdf0da15016Sunny Goyal * Process the next itemInfo, possibly with side-effect on {@link ItemOperator#value}. 4816aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren * 4817aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren * @param info info for the shortcut 4818aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren * @param view view for the shortcut 4819aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren * @param parent containing folder, or null 4820aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren * @return true if done, false to continue the map 4821aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren */ 4822aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren public boolean evaluate(ItemInfo info, View view, View parent); 4823aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren } 4824aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren 4825aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren /** 4826651077bdd603bb182be039925fd17bdf0da15016Sunny Goyal * Map the operator over the shortcuts and widgets, return the first-non-null value. 4827aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren * 4828aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren * @param recurse true: iterate over folder children. false: op get the folders themselves. 4829aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren * @param op the operator to map over the shortcuts 4830aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren */ 4831651077bdd603bb182be039925fd17bdf0da15016Sunny Goyal void mapOverItems(boolean recurse, ItemOperator op) { 4832aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren ArrayList<ShortcutAndWidgetContainer> containers = getAllShortcutAndWidgetContainers(); 4833aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren final int containerCount = containers.size(); 4834aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren for (int containerIdx = 0; containerIdx < containerCount; containerIdx++) { 4835aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren ShortcutAndWidgetContainer container = containers.get(containerIdx); 4836aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren // map over all the shortcuts on the workspace 4837aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren final int itemCount = container.getChildCount(); 4838aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren for (int itemIdx = 0; itemIdx < itemCount; itemIdx++) { 4839aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren View item = container.getChildAt(itemIdx); 4840aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren ItemInfo info = (ItemInfo) item.getTag(); 4841aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren if (recurse && info instanceof FolderInfo && item instanceof FolderIcon) { 4842aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren FolderIcon folder = (FolderIcon) item; 4843aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren ArrayList<View> folderChildren = folder.getFolder().getItemsInReadingOrder(); 4844aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren // map over all the children in the folder 4845aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren final int childCount = folderChildren.size(); 4846aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren for (int childIdx = 0; childIdx < childCount; childIdx++) { 4847aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren View child = folderChildren.get(childIdx); 4848aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren info = (ItemInfo) child.getTag(); 4849aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren if (op.evaluate(info, child, folder)) { 4850aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren return; 4851aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren } 4852aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren } 4853aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren } else { 4854aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren if (op.evaluate(info, item, null)) { 4855aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren return; 4856aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren } 4857aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren } 4858aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren } 4859aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren } 4860aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren } 4861aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren 4862b50cc8c5d6125715b139d978887830a5341971aaSunny Goyal void updateShortcuts(ArrayList<ShortcutInfo> shortcuts) { 4863b50cc8c5d6125715b139d978887830a5341971aaSunny Goyal final HashSet<ShortcutInfo> updates = new HashSet<ShortcutInfo>(shortcuts); 4864b50cc8c5d6125715b139d978887830a5341971aaSunny Goyal mapOverItems(MAP_RECURSE, new ItemOperator() { 4865b50cc8c5d6125715b139d978887830a5341971aaSunny Goyal @Override 4866b50cc8c5d6125715b139d978887830a5341971aaSunny Goyal public boolean evaluate(ItemInfo info, View v, View parent) { 4867b50cc8c5d6125715b139d978887830a5341971aaSunny Goyal if (info instanceof ShortcutInfo && v instanceof BubbleTextView && 4868b50cc8c5d6125715b139d978887830a5341971aaSunny Goyal updates.contains(info)) { 48694390acea35aefae52bd3fe38f5fdbb7ea322afb0Sunny Goyal ShortcutInfo si = (ShortcutInfo) info; 4870b50cc8c5d6125715b139d978887830a5341971aaSunny Goyal BubbleTextView shortcut = (BubbleTextView) v; 48714390acea35aefae52bd3fe38f5fdbb7ea322afb0Sunny Goyal boolean oldPromiseState = shortcut.getCompoundDrawables()[1] 48724390acea35aefae52bd3fe38f5fdbb7ea322afb0Sunny Goyal instanceof PreloadIconDrawable; 48734390acea35aefae52bd3fe38f5fdbb7ea322afb0Sunny Goyal shortcut.applyFromShortcutInfo(si, mIconCache, true, 48744390acea35aefae52bd3fe38f5fdbb7ea322afb0Sunny Goyal si.isPromise() != oldPromiseState); 4875b50cc8c5d6125715b139d978887830a5341971aaSunny Goyal 4876b50cc8c5d6125715b139d978887830a5341971aaSunny Goyal if (parent != null) { 4877b50cc8c5d6125715b139d978887830a5341971aaSunny Goyal parent.invalidate(); 4878b50cc8c5d6125715b139d978887830a5341971aaSunny Goyal } 4879b50cc8c5d6125715b139d978887830a5341971aaSunny Goyal } 4880b50cc8c5d6125715b139d978887830a5341971aaSunny Goyal // process all the shortcuts 4881b50cc8c5d6125715b139d978887830a5341971aaSunny Goyal return false; 4882b50cc8c5d6125715b139d978887830a5341971aaSunny Goyal } 4883b50cc8c5d6125715b139d978887830a5341971aaSunny Goyal }); 4884b50cc8c5d6125715b139d978887830a5341971aaSunny Goyal } 4885b50cc8c5d6125715b139d978887830a5341971aaSunny Goyal 4886e7b8cd9e4f8d38d0445f3a032fafd44332f70878Sunny Goyal public void removeAbandonedPromise(String packageName, UserHandleCompat user) { 4887e7b8cd9e4f8d38d0445f3a032fafd44332f70878Sunny Goyal ArrayList<String> packages = new ArrayList<String>(1); 4888e7b8cd9e4f8d38d0445f3a032fafd44332f70878Sunny Goyal packages.add(packageName); 4889e7b8cd9e4f8d38d0445f3a032fafd44332f70878Sunny Goyal LauncherModel.deletePackageFromDatabase(mLauncher, packageName, user); 4890e7b8cd9e4f8d38d0445f3a032fafd44332f70878Sunny Goyal removeItemsByPackageName(packages, user); 489140c5ed303909c4df71037be3429aa1423e59585fChris Wren } 489240c5ed303909c4df71037be3429aa1423e59585fChris Wren 4893a22666f68151269853e7ab6ab696ee6361bac793Sunny Goyal public void updatePackageBadge(final String packageName, final UserHandleCompat user) { 4894a22666f68151269853e7ab6ab696ee6361bac793Sunny Goyal mapOverItems(MAP_RECURSE, new ItemOperator() { 4895a22666f68151269853e7ab6ab696ee6361bac793Sunny Goyal @Override 4896a22666f68151269853e7ab6ab696ee6361bac793Sunny Goyal public boolean evaluate(ItemInfo info, View v, View parent) { 4897a22666f68151269853e7ab6ab696ee6361bac793Sunny Goyal if (info instanceof ShortcutInfo && v instanceof BubbleTextView) { 4898a22666f68151269853e7ab6ab696ee6361bac793Sunny Goyal ShortcutInfo shortcutInfo = (ShortcutInfo) info; 4899a22666f68151269853e7ab6ab696ee6361bac793Sunny Goyal ComponentName cn = shortcutInfo.getTargetComponent(); 4900a22666f68151269853e7ab6ab696ee6361bac793Sunny Goyal if (user.equals(shortcutInfo.user) && cn != null 4901a22666f68151269853e7ab6ab696ee6361bac793Sunny Goyal && shortcutInfo.isPromise() 4902a22666f68151269853e7ab6ab696ee6361bac793Sunny Goyal && packageName.equals(cn.getPackageName())) { 4903a22666f68151269853e7ab6ab696ee6361bac793Sunny Goyal if (shortcutInfo.hasStatusFlag(ShortcutInfo.FLAG_AUTOINTALL_ICON)) { 4904a22666f68151269853e7ab6ab696ee6361bac793Sunny Goyal // For auto install apps update the icon as well as label. 4905a22666f68151269853e7ab6ab696ee6361bac793Sunny Goyal mIconCache.getTitleAndIcon(shortcutInfo, 4906a22666f68151269853e7ab6ab696ee6361bac793Sunny Goyal shortcutInfo.promisedIntent, user, true); 4907a22666f68151269853e7ab6ab696ee6361bac793Sunny Goyal } else { 4908a22666f68151269853e7ab6ab696ee6361bac793Sunny Goyal // Only update the icon for restored apps. 4909a22666f68151269853e7ab6ab696ee6361bac793Sunny Goyal shortcutInfo.updateIcon(mIconCache); 4910a22666f68151269853e7ab6ab696ee6361bac793Sunny Goyal } 4911a22666f68151269853e7ab6ab696ee6361bac793Sunny Goyal BubbleTextView shortcut = (BubbleTextView) v; 4912a22666f68151269853e7ab6ab696ee6361bac793Sunny Goyal shortcut.applyFromShortcutInfo(shortcutInfo, mIconCache, true, false); 4913a22666f68151269853e7ab6ab696ee6361bac793Sunny Goyal 4914a22666f68151269853e7ab6ab696ee6361bac793Sunny Goyal if (parent != null) { 4915a22666f68151269853e7ab6ab696ee6361bac793Sunny Goyal parent.invalidate(); 4916a22666f68151269853e7ab6ab696ee6361bac793Sunny Goyal } 4917a22666f68151269853e7ab6ab696ee6361bac793Sunny Goyal } 4918a22666f68151269853e7ab6ab696ee6361bac793Sunny Goyal } 4919a22666f68151269853e7ab6ab696ee6361bac793Sunny Goyal // process all the shortcuts 4920a22666f68151269853e7ab6ab696ee6361bac793Sunny Goyal return false; 4921a22666f68151269853e7ab6ab696ee6361bac793Sunny Goyal } 4922a22666f68151269853e7ab6ab696ee6361bac793Sunny Goyal }); 4923a22666f68151269853e7ab6ab696ee6361bac793Sunny Goyal } 4924a22666f68151269853e7ab6ab696ee6361bac793Sunny Goyal 4925e755d469d40b95e763a9dcb67d0e4f511d1948ddSunny Goyal public void updatePackageState(ArrayList<PackageInstallInfo> installInfos) { 4926e755d469d40b95e763a9dcb67d0e4f511d1948ddSunny Goyal for (final PackageInstallInfo installInfo : installInfos) { 49274390acea35aefae52bd3fe38f5fdbb7ea322afb0Sunny Goyal if (installInfo.state == PackageInstallerCompat.STATUS_INSTALLED) { 49284390acea35aefae52bd3fe38f5fdbb7ea322afb0Sunny Goyal continue; 49294390acea35aefae52bd3fe38f5fdbb7ea322afb0Sunny Goyal } 49304390acea35aefae52bd3fe38f5fdbb7ea322afb0Sunny Goyal 4931e755d469d40b95e763a9dcb67d0e4f511d1948ddSunny Goyal mapOverItems(MAP_RECURSE, new ItemOperator() { 4932e755d469d40b95e763a9dcb67d0e4f511d1948ddSunny Goyal @Override 4933e755d469d40b95e763a9dcb67d0e4f511d1948ddSunny Goyal public boolean evaluate(ItemInfo info, View v, View parent) { 4934349426234e8c5a0e5bcf2c8d94dbb9844b5f724aSunny Goyal if (info instanceof ShortcutInfo && v instanceof BubbleTextView) { 4935349426234e8c5a0e5bcf2c8d94dbb9844b5f724aSunny Goyal ShortcutInfo si = (ShortcutInfo) info; 4936349426234e8c5a0e5bcf2c8d94dbb9844b5f724aSunny Goyal ComponentName cn = si.getTargetComponent(); 4937349426234e8c5a0e5bcf2c8d94dbb9844b5f724aSunny Goyal if (si.isPromise() && (cn != null) 4938349426234e8c5a0e5bcf2c8d94dbb9844b5f724aSunny Goyal && installInfo.packageName.equals(cn.getPackageName())) { 4939349426234e8c5a0e5bcf2c8d94dbb9844b5f724aSunny Goyal si.setInstallProgress(installInfo.progress); 4940349426234e8c5a0e5bcf2c8d94dbb9844b5f724aSunny Goyal if (installInfo.state == PackageInstallerCompat.STATUS_FAILED) { 4941349426234e8c5a0e5bcf2c8d94dbb9844b5f724aSunny Goyal // Mark this info as broken. 4942349426234e8c5a0e5bcf2c8d94dbb9844b5f724aSunny Goyal si.status &= ~ShortcutInfo.FLAG_INSTALL_SESSION_ACTIVE; 4943349426234e8c5a0e5bcf2c8d94dbb9844b5f724aSunny Goyal } 4944349426234e8c5a0e5bcf2c8d94dbb9844b5f724aSunny Goyal ((BubbleTextView)v).applyState(false); 4945349426234e8c5a0e5bcf2c8d94dbb9844b5f724aSunny Goyal } 49460fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal } else if (v instanceof PendingAppWidgetHostView 49470fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal && info instanceof LauncherAppWidgetInfo 49480fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal && ((LauncherAppWidgetInfo) info).providerName.getPackageName() 49490fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal .equals(installInfo.packageName)) { 49500fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal ((LauncherAppWidgetInfo) info).installProgress = installInfo.progress; 49510fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal ((PendingAppWidgetHostView) v).applyState(); 4952e755d469d40b95e763a9dcb67d0e4f511d1948ddSunny Goyal } 49530fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal 4954e755d469d40b95e763a9dcb67d0e4f511d1948ddSunny Goyal // process all the shortcuts 4955e755d469d40b95e763a9dcb67d0e4f511d1948ddSunny Goyal return false; 4956aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren } 4957e755d469d40b95e763a9dcb67d0e4f511d1948ddSunny Goyal }); 4958651077bdd603bb182be039925fd17bdf0da15016Sunny Goyal } 4959651077bdd603bb182be039925fd17bdf0da15016Sunny Goyal } 4960651077bdd603bb182be039925fd17bdf0da15016Sunny Goyal 49614390acea35aefae52bd3fe38f5fdbb7ea322afb0Sunny Goyal void widgetsRestored(ArrayList<LauncherAppWidgetInfo> changedInfo) { 49620fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal if (!changedInfo.isEmpty()) { 49630fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal DeferredWidgetRefresh widgetRefresh = new DeferredWidgetRefresh(changedInfo, 49640fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal mLauncher.getAppWidgetHost()); 49655940042d39b576553c2499bcf3d0641281e6ad52Adam Cohen if (LauncherModel.getProviderInfo(getContext(), 49660fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal changedInfo.get(0).providerName) != null) { 49670fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal // Re-inflate the widgets which have changed status 49680fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal widgetRefresh.run(); 49690fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal } else { 49700fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal // widgetRefresh will automatically run when the packages are updated. 49714390acea35aefae52bd3fe38f5fdbb7ea322afb0Sunny Goyal // For now just update the progress bars 49724390acea35aefae52bd3fe38f5fdbb7ea322afb0Sunny Goyal for (LauncherAppWidgetInfo info : changedInfo) { 49734390acea35aefae52bd3fe38f5fdbb7ea322afb0Sunny Goyal if (info.hostView instanceof PendingAppWidgetHostView) { 49744390acea35aefae52bd3fe38f5fdbb7ea322afb0Sunny Goyal info.installProgress = 100; 49754390acea35aefae52bd3fe38f5fdbb7ea322afb0Sunny Goyal ((PendingAppWidgetHostView) info.hostView).applyState(); 49764390acea35aefae52bd3fe38f5fdbb7ea322afb0Sunny Goyal } 49774390acea35aefae52bd3fe38f5fdbb7ea322afb0Sunny Goyal } 49780fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal } 4979ff572277112ec3d6a6a8c1be274d6fa1019e3648Sunny Goyal } 4980f96811cdf564469a7a654a0c876288c9fd14f35eThe Android Open Source Project } 4981f96811cdf564469a7a654a0c876288c9fd14f35eThe Android Open Source Project 4982af110e8603b2f372286d9155cbe8955a6a329e2dAllan Wojciechowski private void moveToScreen(int page, boolean animate) { 49836c5891a9fce95eee3d87823d11d21889743e9c68Adam Cohen if (!workspaceInModalState()) { 4984de1af7661548692d370518528ff91c7422b9c8aeWinson Chung if (animate) { 4985af110e8603b2f372286d9155cbe8955a6a329e2dAllan Wojciechowski snapToPage(page); 4986de1af7661548692d370518528ff91c7422b9c8aeWinson Chung } else { 4987af110e8603b2f372286d9155cbe8955a6a329e2dAllan Wojciechowski setCurrentPage(page); 4988de1af7661548692d370518528ff91c7422b9c8aeWinson Chung } 4989c45b16862918a0c6c253bba12032165b030565afJoe Onorato } 4990af110e8603b2f372286d9155cbe8955a6a329e2dAllan Wojciechowski View child = getChildAt(page); 499164359a53dc827797917a8d9a0697a91996789801Winson Chung if (child != null) { 499264359a53dc827797917a8d9a0697a91996789801Winson Chung child.requestFocus(); 499364359a53dc827797917a8d9a0697a91996789801Winson Chung } 499431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 499531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 4996af110e8603b2f372286d9155cbe8955a6a329e2dAllan Wojciechowski void moveToDefaultScreen(boolean animate) { 4997af110e8603b2f372286d9155cbe8955a6a329e2dAllan Wojciechowski moveToScreen(mDefaultPage, animate); 4998af110e8603b2f372286d9155cbe8955a6a329e2dAllan Wojciechowski } 4999af110e8603b2f372286d9155cbe8955a6a329e2dAllan Wojciechowski 5000af110e8603b2f372286d9155cbe8955a6a329e2dAllan Wojciechowski void moveToCustomContentScreen(boolean animate) { 5001af110e8603b2f372286d9155cbe8955a6a329e2dAllan Wojciechowski if (hasCustomContent()) { 5002af110e8603b2f372286d9155cbe8955a6a329e2dAllan Wojciechowski int ccIndex = getPageIndexForScreenId(CUSTOM_CONTENT_SCREEN_ID); 5003af110e8603b2f372286d9155cbe8955a6a329e2dAllan Wojciechowski if (animate) { 5004af110e8603b2f372286d9155cbe8955a6a329e2dAllan Wojciechowski snapToPage(ccIndex); 5005af110e8603b2f372286d9155cbe8955a6a329e2dAllan Wojciechowski } else { 5006af110e8603b2f372286d9155cbe8955a6a329e2dAllan Wojciechowski setCurrentPage(ccIndex); 5007af110e8603b2f372286d9155cbe8955a6a329e2dAllan Wojciechowski } 5008af110e8603b2f372286d9155cbe8955a6a329e2dAllan Wojciechowski View child = getChildAt(ccIndex); 5009af110e8603b2f372286d9155cbe8955a6a329e2dAllan Wojciechowski if (child != null) { 5010af110e8603b2f372286d9155cbe8955a6a329e2dAllan Wojciechowski child.requestFocus(); 5011af110e8603b2f372286d9155cbe8955a6a329e2dAllan Wojciechowski } 5012af110e8603b2f372286d9155cbe8955a6a329e2dAllan Wojciechowski } 501376128b6359fc430542811fbb32e4a1d593a9ef07Adam Cohen exitWidgetResizeMode(); 5014af110e8603b2f372286d9155cbe8955a6a329e2dAllan Wojciechowski } 5015af110e8603b2f372286d9155cbe8955a6a329e2dAllan Wojciechowski 50160142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka @Override 50177819a56217fd4e216d3675905586b275799723bbWinson Chung protected PageIndicator.PageMarkerResources getPageIndicatorMarker(int pageIndex) { 50187819a56217fd4e216d3675905586b275799723bbWinson Chung long screenId = getScreenIdForPageIndex(pageIndex); 50197819a56217fd4e216d3675905586b275799723bbWinson Chung if (screenId == EXTRA_EMPTY_SCREEN_ID) { 5020fe0ace3583bc57adbaaec730b1b1757032e90c41Michael Jurka int count = mScreenOrder.size() - numCustomPages(); 50217819a56217fd4e216d3675905586b275799723bbWinson Chung if (count > 1) { 5022ba4e52f41c961c19b0c8592e84af7d1c51dd03b2Winson Chung return new PageIndicator.PageMarkerResources(R.drawable.ic_pageindicator_current, 50237819a56217fd4e216d3675905586b275799723bbWinson Chung R.drawable.ic_pageindicator_add); 50247819a56217fd4e216d3675905586b275799723bbWinson Chung } 502582dfe585143b8cc8b082e4ba42c58a66187994ddWinson Chung } 50267819a56217fd4e216d3675905586b275799723bbWinson Chung 502782dfe585143b8cc8b082e4ba42c58a66187994ddWinson Chung return super.getPageIndicatorMarker(pageIndex); 502882dfe585143b8cc8b082e4ba42c58a66187994ddWinson Chung } 502982dfe585143b8cc8b082e4ba42c58a66187994ddWinson Chung 503082dfe585143b8cc8b082e4ba42c58a66187994ddWinson Chung @Override 50310142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka public void syncPages() { 50320142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka } 503331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 50340142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka @Override 5035f314b0eab03bb354c14b6c89f694a6685bd246d9Winson Chung public void syncPageItems(int page, boolean immediate) { 503631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 50376a0f57dfafced837a2a282d8feec28d5418be3b9Winson Chung 503853805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen protected String getPageIndicatorDescription() { 503953805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen String settings = getResources().getString(R.string.settings_button_text); 504053805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen return getCurrentPageDescription() + ", " + settings; 504153805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen } 504253805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen 50436a0f57dfafced837a2a282d8feec28d5418be3b9Winson Chung protected String getCurrentPageDescription() { 50446a0f57dfafced837a2a282d8feec28d5418be3b9Winson Chung int page = (mNextPage != INVALID_PAGE) ? mNextPage : mCurrentPage; 504553805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen int delta = numCustomPages(); 504653805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen if (hasCustomContent() && getNextPage() == 0) { 504753805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen return mCustomContentDescription; 504853805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen } 50498b805b17158886035b38261eb611d8641701ae43Michael Jurka return String.format(getContext().getString(R.string.workspace_scroll_format), 505053805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen page + 1 - delta, getChildCount() - delta); 50516a0f57dfafced837a2a282d8feec28d5418be3b9Winson Chung } 50528dfcba4af7a7ece09e8c7d96053e54f3a383e905Adam Cohen 50538dfcba4af7a7ece09e8c7d96053e54f3a383e905Adam Cohen public void getLocationInDragLayer(int[] loc) { 50548dfcba4af7a7ece09e8c7d96053e54f3a383e905Adam Cohen mLauncher.getDragLayer().getLocationInDragLayer(this, loc); 50558dfcba4af7a7ece09e8c7d96053e54f3a383e905Adam Cohen } 50560fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal 50570fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal /** 50580fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal * Used as a workaround to ensure that the AppWidgetService receives the 50590fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal * PACKAGE_ADDED broadcast before updating widgets. 50600fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal */ 50610fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal private class DeferredWidgetRefresh implements Runnable { 50620fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal private final ArrayList<LauncherAppWidgetInfo> mInfos; 50630fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal private final LauncherAppWidgetHost mHost; 50640fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal private final Handler mHandler; 50650fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal 50660fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal private boolean mRefreshPending; 50670fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal 50680fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal public DeferredWidgetRefresh(ArrayList<LauncherAppWidgetInfo> infos, 50690fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal LauncherAppWidgetHost host) { 50700fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal mInfos = infos; 50710fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal mHost = host; 50720fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal mHandler = new Handler(); 50730fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal mRefreshPending = true; 50740fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal 50750fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal mHost.addProviderChangeListener(this); 50760fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal // Force refresh after 10 seconds, if we don't get the provider changed event. 50770fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal // This could happen when the provider is no longer available in the app. 50780fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal mHandler.postDelayed(this, 10000); 50790fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal } 50800fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal 50810fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal @Override 50820fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal public void run() { 50830fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal mHost.removeProviderChangeListener(this); 50840fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal mHandler.removeCallbacks(this); 50850fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal 50860fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal if (!mRefreshPending) { 50870fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal return; 50880fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal } 50890fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal 50900fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal mRefreshPending = false; 50910fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal 50920fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal for (LauncherAppWidgetInfo info : mInfos) { 50930fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal if (info.hostView instanceof PendingAppWidgetHostView) { 50940fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal PendingAppWidgetHostView view = (PendingAppWidgetHostView) info.hostView; 50950fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal mLauncher.removeAppWidget(info); 50960fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal 50970fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal CellLayout cl = (CellLayout) view.getParent().getParent(); 50980fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal // Remove the current widget 50990fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal cl.removeView(view); 51000fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal mLauncher.bindAppWidget(info); 51010fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal } 51020fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal } 51030fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal } 51040fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal } 510531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project} 5106