Workspace.java revision c9735cff2e558aa3f3810e49c15ef13049b9429c
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; 29c9735cff2e558aa3f3810e49c15ef13049b9429cAdam Cohenimport android.annotation.TargetApi; 308f573952b8729b4319043ae0908997ecd2d68951Dianne Hackbornimport android.app.WallpaperManager; 31bed61d22bdbfcdbe04f92675c7751b83c7a8947cMichael Jurkaimport android.appwidget.AppWidgetHostView; 32629de3ef739883c0962423cc0c3a26299f162d3dRomain Guyimport android.appwidget.AppWidgetProviderInfo; 33495f2892288504f4ab87e62957b3f71144dd73c2Adam Powellimport android.content.ComponentName; 3431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Projectimport android.content.Context; 35adc574ccb1986856b38198ad5a934b7543a1debbMichael Jurkaimport android.content.SharedPreferences; 367247f6315baf16eacb3286f21bd80321385c1defPatrick Dubroyimport android.content.res.Resources; 3731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Projectimport android.content.res.TypedArray; 384be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onoratoimport android.graphics.Bitmap; 3931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Projectimport android.graphics.Canvas; 40a63c452f5bd491ba9b28c332ccedc6c6c7e2f3ccMichael Jurkaimport android.graphics.Matrix; 41babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chungimport android.graphics.Paint; 42b8c69f3c17a40adc2d85e8e996f754c383c293dcWinson Chungimport android.graphics.Point; 43043f2af567178b82b0b41f12d379e7dd12da2936Winson Chungimport android.graphics.PointF; 4431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Projectimport android.graphics.Rect; 454be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onoratoimport android.graphics.Region.Op; 46f96811cdf564469a7a654a0c876288c9fd14f35eThe Android Open Source Projectimport android.graphics.drawable.Drawable; 47a6a0547fa6df0769fcd107a2e5f7c7d527fa0700Michael Jurkaimport android.os.AsyncTask; 48c9735cff2e558aa3f3810e49c15ef13049b9429cAdam Cohenimport android.os.Build; 490fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyalimport android.os.Handler; 50956091ba7863bd72086275e61084864994dd6fa7Joe Onoratoimport android.os.IBinder; 51495f2892288504f4ab87e62957b3f71144dd73c2Adam Powellimport android.os.Parcelable; 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); 495c46bfef5dfd8c6867641bdc32c27b03e2f183726Sunny Goyal cl.setImportantForAccessibility(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) { 5645084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen if (mWorkspaceScreens.containsKey(screenId)) { 5655084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen throw new RuntimeException("Screen id " + screenId + " already exists!"); 5665084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen } 5675084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen 568dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen CellLayout newScreen = (CellLayout) 569dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen mLauncher.getLayoutInflater().inflate(R.layout.workspace_screen, null); 570dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen 5717d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen newScreen.setOnLongClickListener(mLongClickListener); 572f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen newScreen.setOnClickListener(mLauncher); 573837b2413f4d101b19484b52ce7b1ce7137140133Winson Chung newScreen.setSoundEffectsEnabled(false); 574dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen mWorkspaceScreens.put(screenId, newScreen); 57564359a53dc827797917a8d9a0697a91996789801Winson Chung mScreenOrder.add(insertIndex, screenId); 57664359a53dc827797917a8d9a0697a91996789801Winson Chung addView(newScreen, insertIndex); 577c9735cff2e558aa3f3810e49c15ef13049b9429cAdam Cohen 578c9735cff2e558aa3f3810e49c15ef13049b9429cAdam Cohen if (LauncherAppState.getInstance().getAccessibilityDelegate().isInAccessibleDrag()) { 579c9735cff2e558aa3f3810e49c15ef13049b9429cAdam Cohen newScreen.enableAccessibleDrag(true); 580c9735cff2e558aa3f3810e49c15ef13049b9429cAdam Cohen } 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() { 6675084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen boolean lastChildOnScreen = false; 6685084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen boolean childOnFinalScreen = false; 6695084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen 670ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen // Cancel any pending removal of empty screen 671ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen mRemoveEmptyScreenRunnable = null; 672ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen 6735084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen if (mDragSourceInternal != null) { 6745084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen if (mDragSourceInternal.getChildCount() == 1) { 6755084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen lastChildOnScreen = true; 6765084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen } 6775084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen CellLayout cl = (CellLayout) mDragSourceInternal.getParent(); 6785084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen if (indexOfChild(cl) == getChildCount() - 1) { 6795084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen childOnFinalScreen = true; 6805084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen } 6815084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen } 6825084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen 6835084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen // If this is the last item on the final screen 6845084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen if (lastChildOnScreen && childOnFinalScreen) { 6855084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen return; 6865084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen } 6875084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen if (!mWorkspaceScreens.containsKey(EXTRA_EMPTY_SCREEN_ID)) { 6885084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen insertNewWorkspaceScreen(EXTRA_EMPTY_SCREEN_ID); 6895084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen } 6905084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen } 6915084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen 6925084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen public boolean addExtraEmptyScreen() { 6935084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen if (!mWorkspaceScreens.containsKey(EXTRA_EMPTY_SCREEN_ID)) { 6945084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen insertNewWorkspaceScreen(EXTRA_EMPTY_SCREEN_ID); 6955084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen return true; 6965084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen } 6975084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen return false; 6985084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen } 6995084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen 700ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen private void convertFinalScreenToEmptyScreenIfNecessary() { 701dcb173d0e348c23d967bb0939e63b6ce4e1bd503Adam Cohen if (mLauncher.isWorkspaceLoading()) { 702dcb173d0e348c23d967bb0939e63b6ce4e1bd503Adam Cohen // Invalid and dangerous operation if workspace is loading 703dcb173d0e348c23d967bb0939e63b6ce4e1bd503Adam Cohen Launcher.addDumpLog(TAG, " - workspace loading, skip", true); 704dcb173d0e348c23d967bb0939e63b6ce4e1bd503Adam Cohen return; 705dcb173d0e348c23d967bb0939e63b6ce4e1bd503Adam Cohen } 706dcb173d0e348c23d967bb0939e63b6ce4e1bd503Adam Cohen 707ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen if (hasExtraEmptyScreen() || mScreenOrder.size() == 0) return; 708ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen long finalScreenId = mScreenOrder.get(mScreenOrder.size() - 1); 709ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen 710ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen if (finalScreenId == CUSTOM_CONTENT_SCREEN_ID) return; 711ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen CellLayout finalScreen = mWorkspaceScreens.get(finalScreenId); 712ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen 713ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen // If the final screen is empty, convert it to the extra empty screen 714917e38851cbc6caffe1f8dade4db452bace522baAdam Cohen if (finalScreen.getShortcutsAndWidgets().getChildCount() == 0 && 715917e38851cbc6caffe1f8dade4db452bace522baAdam Cohen !finalScreen.isDropPending()) { 716ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen mWorkspaceScreens.remove(finalScreenId); 717ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen mScreenOrder.remove(finalScreenId); 718ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen 719ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen // if this is the last non-custom content screen, convert it to the empty screen 720ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen mWorkspaceScreens.put(EXTRA_EMPTY_SCREEN_ID, finalScreen); 721ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen mScreenOrder.add(EXTRA_EMPTY_SCREEN_ID); 722a90303bb6fdad59e4a55855edba68c9902192599Winson Chung 723f0716b7a7475fc80a97fd6f95efecab570d186fbWinson Chung // Update the model if we have changed any screens 724f0716b7a7475fc80a97fd6f95efecab570d186fbWinson Chung mLauncher.getModel().updateWorkspaceScreenOrder(mLauncher, mScreenOrder); 725ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen } 726ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen } 727ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen 728689ff16ea27fb7c22c247aaf4f42ffe42fede253Adam Cohen public void removeExtraEmptyScreen(final boolean animate, boolean stripEmptyScreens) { 729689ff16ea27fb7c22c247aaf4f42ffe42fede253Adam Cohen removeExtraEmptyScreenDelayed(animate, null, 0, stripEmptyScreens); 730ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen } 731ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen 732689ff16ea27fb7c22c247aaf4f42ffe42fede253Adam Cohen public void removeExtraEmptyScreenDelayed(final boolean animate, final Runnable onComplete, 733ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen final int delay, final boolean stripEmptyScreens) { 734dcb173d0e348c23d967bb0939e63b6ce4e1bd503Adam Cohen if (mLauncher.isWorkspaceLoading()) { 735dcb173d0e348c23d967bb0939e63b6ce4e1bd503Adam Cohen // Don't strip empty screens if the workspace is still loading 736dcb173d0e348c23d967bb0939e63b6ce4e1bd503Adam Cohen Launcher.addDumpLog(TAG, " - workspace loading, skip", true); 737dcb173d0e348c23d967bb0939e63b6ce4e1bd503Adam Cohen return; 738dcb173d0e348c23d967bb0939e63b6ce4e1bd503Adam Cohen } 739dcb173d0e348c23d967bb0939e63b6ce4e1bd503Adam Cohen 740ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen if (delay > 0) { 741ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen postDelayed(new Runnable() { 742ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen @Override 743ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen public void run() { 744689ff16ea27fb7c22c247aaf4f42ffe42fede253Adam Cohen removeExtraEmptyScreenDelayed(animate, onComplete, 0, stripEmptyScreens); 745ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen } 746ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen }, delay); 747ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen return; 748ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen } 749ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen 750ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen convertFinalScreenToEmptyScreenIfNecessary(); 7512f81731e0986e21bd8407a8793112433795a2d2eMichael Jurka if (hasExtraEmptyScreen()) { 752ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen int emptyIndex = mScreenOrder.indexOf(EXTRA_EMPTY_SCREEN_ID); 753ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen if (getNextPage() == emptyIndex) { 754ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen snapToPage(getNextPage() - 1, SNAP_OFF_EMPTY_SCREEN_DURATION); 755ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen fadeAndRemoveEmptyScreen(SNAP_OFF_EMPTY_SCREEN_DURATION, FADE_EMPTY_SCREEN_DURATION, 756ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen onComplete, stripEmptyScreens); 757ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen } else { 758ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen fadeAndRemoveEmptyScreen(0, FADE_EMPTY_SCREEN_DURATION, 759ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen onComplete, stripEmptyScreens); 760ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen } 761ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen return; 7623a14eeb54eb6f901629b26bf9e2ccf2d5bc564ddAdam Cohen } else if (stripEmptyScreens) { 7633a14eeb54eb6f901629b26bf9e2ccf2d5bc564ddAdam Cohen // If we're not going to strip the empty screens after removing 7643a14eeb54eb6f901629b26bf9e2ccf2d5bc564ddAdam Cohen // the extra empty screen, do it right away. 7653a14eeb54eb6f901629b26bf9e2ccf2d5bc564ddAdam Cohen stripEmptyScreens(); 7665084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen } 7673a14eeb54eb6f901629b26bf9e2ccf2d5bc564ddAdam Cohen 768ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen if (onComplete != null) { 769ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen onComplete.run(); 770ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen } 771ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen } 772ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen 773ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen private void fadeAndRemoveEmptyScreen(int delay, int duration, final Runnable onComplete, 774ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen final boolean stripEmptyScreens) { 775a90303bb6fdad59e4a55855edba68c9902192599Winson Chung // XXX: Do we need to update LM workspace screens below? 776ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen PropertyValuesHolder alpha = PropertyValuesHolder.ofFloat("alpha", 0f); 777ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen PropertyValuesHolder bgAlpha = PropertyValuesHolder.ofFloat("backgroundAlpha", 0f); 778ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen 779ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen final CellLayout cl = mWorkspaceScreens.get(EXTRA_EMPTY_SCREEN_ID); 780ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen 781ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen mRemoveEmptyScreenRunnable = new Runnable() { 782ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen @Override 783ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen public void run() { 784ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen if (hasExtraEmptyScreen()) { 785ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen mWorkspaceScreens.remove(EXTRA_EMPTY_SCREEN_ID); 786ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen mScreenOrder.remove(EXTRA_EMPTY_SCREEN_ID); 787ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen removeView(cl); 788ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen if (stripEmptyScreens) { 789ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen stripEmptyScreens(); 790ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen } 791ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen } 792ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen } 793ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen }; 794ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen 795ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen ObjectAnimator oa = ObjectAnimator.ofPropertyValuesHolder(cl, alpha, bgAlpha); 796ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen oa.setDuration(duration); 797ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen oa.setStartDelay(delay); 798ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen oa.addListener(new AnimatorListenerAdapter() { 799ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen @Override 800ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen public void onAnimationEnd(Animator animation) { 801ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen if (mRemoveEmptyScreenRunnable != null) { 802ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen mRemoveEmptyScreenRunnable.run(); 803ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen } 804ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen if (onComplete != null) { 805ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen onComplete.run(); 806ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen } 807ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen } 808ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen }); 809ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen oa.start(); 8105084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen } 8115084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen 8122f81731e0986e21bd8407a8793112433795a2d2eMichael Jurka public boolean hasExtraEmptyScreen() { 8132f81731e0986e21bd8407a8793112433795a2d2eMichael Jurka int nScreens = getChildCount(); 814fe0ace3583bc57adbaaec730b1b1757032e90c41Michael Jurka nScreens = nScreens - numCustomPages(); 8152f81731e0986e21bd8407a8793112433795a2d2eMichael Jurka return mWorkspaceScreens.containsKey(EXTRA_EMPTY_SCREEN_ID) && nScreens > 1; 8162f81731e0986e21bd8407a8793112433795a2d2eMichael Jurka } 8172f81731e0986e21bd8407a8793112433795a2d2eMichael Jurka 818dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen public long commitExtraEmptyScreen() { 819dcb173d0e348c23d967bb0939e63b6ce4e1bd503Adam Cohen if (mLauncher.isWorkspaceLoading()) { 820dcb173d0e348c23d967bb0939e63b6ce4e1bd503Adam Cohen // Invalid and dangerous operation if workspace is loading 821dcb173d0e348c23d967bb0939e63b6ce4e1bd503Adam Cohen Launcher.addDumpLog(TAG, " - workspace loading, skip", true); 822dcb173d0e348c23d967bb0939e63b6ce4e1bd503Adam Cohen return -1; 823dcb173d0e348c23d967bb0939e63b6ce4e1bd503Adam Cohen } 824a90303bb6fdad59e4a55855edba68c9902192599Winson Chung 82589f9705077c054b541af7da52be832760e2ae2e8Winson Chung int index = getPageIndexForScreenId(EXTRA_EMPTY_SCREEN_ID); 826dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen CellLayout cl = mWorkspaceScreens.get(EXTRA_EMPTY_SCREEN_ID); 827c916834ad0da535f08325bcd902a60070f2f7e53Winson Chung mWorkspaceScreens.remove(EXTRA_EMPTY_SCREEN_ID); 828dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen mScreenOrder.remove(EXTRA_EMPTY_SCREEN_ID); 829dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen 830104c45677660586026a7e74ef8c47d396403d50eMichael Jurka long newId = LauncherAppState.getLauncherProvider().generateNewScreenId(); 831dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen mWorkspaceScreens.put(newId, cl); 832dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen mScreenOrder.add(newId); 833dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen 83489f9705077c054b541af7da52be832760e2ae2e8Winson Chung // Update the page indicator marker 83589f9705077c054b541af7da52be832760e2ae2e8Winson Chung if (getPageIndicator() != null) { 83689f9705077c054b541af7da52be832760e2ae2e8Winson Chung getPageIndicator().updateMarker(index, getPageIndicatorMarker(index)); 83789f9705077c054b541af7da52be832760e2ae2e8Winson Chung } 83889f9705077c054b541af7da52be832760e2ae2e8Winson Chung 83964359a53dc827797917a8d9a0697a91996789801Winson Chung // Update the model for the new screen 84064359a53dc827797917a8d9a0697a91996789801Winson Chung mLauncher.getModel().updateWorkspaceScreenOrder(mLauncher, mScreenOrder); 84164359a53dc827797917a8d9a0697a91996789801Winson Chung 842dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen return newId; 843dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen } 844dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen 845dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen public CellLayout getScreenWithId(long screenId) { 846dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen CellLayout layout = mWorkspaceScreens.get(screenId); 847dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen return layout; 848dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen } 849dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen 850dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen public long getIdForScreen(CellLayout layout) { 851dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen Iterator<Long> iter = mWorkspaceScreens.keySet().iterator(); 852dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen while (iter.hasNext()) { 853dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen long id = iter.next(); 854dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen if (mWorkspaceScreens.get(id) == layout) { 855dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen return id; 856dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen } 857dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen } 858dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen return -1; 859dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen } 860dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen 861dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen public int getPageIndexForScreenId(long screenId) { 862dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen return indexOfChild(mWorkspaceScreens.get(screenId)); 863dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen } 864dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen 865dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen public long getScreenIdForPageIndex(int index) { 8665f8afe6280eae34620067696173e71943e1a30a3Winson Chung if (0 <= index && index < mScreenOrder.size()) { 8675f8afe6280eae34620067696173e71943e1a30a3Winson Chung return mScreenOrder.get(index); 8685f8afe6280eae34620067696173e71943e1a30a3Winson Chung } 8695f8afe6280eae34620067696173e71943e1a30a3Winson Chung return -1; 870dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen } 871dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen 872c916834ad0da535f08325bcd902a60070f2f7e53Winson Chung ArrayList<Long> getScreenOrder() { 873c916834ad0da535f08325bcd902a60070f2f7e53Winson Chung return mScreenOrder; 874c916834ad0da535f08325bcd902a60070f2f7e53Winson Chung } 875c916834ad0da535f08325bcd902a60070f2f7e53Winson Chung 876dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen public void stripEmptyScreens() { 87765e43032c8962765a3e89826d4312042a03ee3beAdam Cohen if (mLauncher.isWorkspaceLoading()) { 878dcb173d0e348c23d967bb0939e63b6ce4e1bd503Adam Cohen // Don't strip empty screens if the workspace is still loading. 879dcb173d0e348c23d967bb0939e63b6ce4e1bd503Adam Cohen // This is dangerous and can result in data loss. 880517a7f5fd03fb89bd6b465013b278c9f281d0b26Adam Cohen Launcher.addDumpLog(TAG, " - workspace loading, skip", true); 881517a7f5fd03fb89bd6b465013b278c9f281d0b26Adam Cohen return; 882517a7f5fd03fb89bd6b465013b278c9f281d0b26Adam Cohen } 883517a7f5fd03fb89bd6b465013b278c9f281d0b26Adam Cohen 884accfd5648ccb3a3248b422a8c1971b7de8d3207bAdam Cohen if (isPageMoving()) { 885accfd5648ccb3a3248b422a8c1971b7de8d3207bAdam Cohen mStripScreensOnPageStopMoving = true; 886accfd5648ccb3a3248b422a8c1971b7de8d3207bAdam Cohen return; 887accfd5648ccb3a3248b422a8c1971b7de8d3207bAdam Cohen } 888accfd5648ccb3a3248b422a8c1971b7de8d3207bAdam Cohen 889accfd5648ccb3a3248b422a8c1971b7de8d3207bAdam Cohen int currentPage = getNextPage(); 890dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen ArrayList<Long> removeScreens = new ArrayList<Long>(); 891dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen for (Long id: mWorkspaceScreens.keySet()) { 892dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen CellLayout cl = mWorkspaceScreens.get(id); 893c916834ad0da535f08325bcd902a60070f2f7e53Winson Chung if (id >= 0 && cl.getShortcutsAndWidgets().getChildCount() == 0) { 894dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen removeScreens.add(id); 895dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen } 896dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen } 897dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen 8985084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen // We enforce at least one page to add new items to. In the case that we remove the last 8995084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen // such screen, we convert the last screen to the empty screen 900fe0ace3583bc57adbaaec730b1b1757032e90c41Michael Jurka int minScreens = 1 + numCustomPages(); 9015084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen 902dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen int pageShift = 0; 903dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen for (Long id: removeScreens) { 904dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen CellLayout cl = mWorkspaceScreens.get(id); 905dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen mWorkspaceScreens.remove(id); 906dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen mScreenOrder.remove(id); 9075084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen 9085084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen if (getChildCount() > minScreens) { 9095084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen if (indexOfChild(cl) < currentPage) { 9105084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen pageShift++; 9115084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen } 9125084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen removeView(cl); 9135084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen } else { 9145084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen // if this is the last non-custom content screen, convert it to the empty screen 915ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen mRemoveEmptyScreenRunnable = null; 9165084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen mWorkspaceScreens.put(EXTRA_EMPTY_SCREEN_ID, cl); 9175084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen mScreenOrder.add(EXTRA_EMPTY_SCREEN_ID); 918dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen } 919dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen } 92064359a53dc827797917a8d9a0697a91996789801Winson Chung 92164359a53dc827797917a8d9a0697a91996789801Winson Chung if (!removeScreens.isEmpty()) { 92264359a53dc827797917a8d9a0697a91996789801Winson Chung // Update the model if we have changed any screens 92364359a53dc827797917a8d9a0697a91996789801Winson Chung mLauncher.getModel().updateWorkspaceScreenOrder(mLauncher, mScreenOrder); 92464359a53dc827797917a8d9a0697a91996789801Winson Chung } 925accfd5648ccb3a3248b422a8c1971b7de8d3207bAdam Cohen 926accfd5648ccb3a3248b422a8c1971b7de8d3207bAdam Cohen if (pageShift >= 0) { 927accfd5648ccb3a3248b422a8c1971b7de8d3207bAdam Cohen setCurrentPage(currentPage - pageShift); 928accfd5648ccb3a3248b422a8c1971b7de8d3207bAdam Cohen } 929dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen } 930dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen 931dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen // See implementation for parameter definition. 932dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen void addInScreen(View child, long container, long screenId, 933dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen int x, int y, int spanX, int spanY) { 934dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen addInScreen(child, container, screenId, x, y, spanX, spanY, false, false); 935dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen } 936dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen 937dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen // At bind time, we use the rank (screenId) to compute x and y for hotseat items. 938dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen // See implementation for parameter definition. 939dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen void addInScreenFromBind(View child, long container, long screenId, int x, int y, 940dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen int spanX, int spanY) { 941dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen addInScreen(child, container, screenId, x, y, spanX, spanY, false, true); 942dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen } 943dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen 944dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen // See implementation for parameter definition. 945dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen void addInScreen(View child, long container, long screenId, int x, int y, int spanX, int spanY, 946dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen boolean insert) { 947dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen addInScreen(child, container, screenId, x, y, spanX, spanY, insert, false); 948aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung } 949aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung 95031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project /** 95131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * Adds the specified child in the specified screen. The position and dimension of 95231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * the child are defined by x, y, spanX and spanY. 95331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * 95431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * @param child The child to add in one of the workspace's screens. 955dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen * @param screenId The screen in which to add the child. 95631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * @param x The X position of the child in the screen's grid. 95731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * @param y The Y position of the child in the screen's grid. 95831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * @param spanX The number of cells spanned horizontally by the child. 95931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * @param spanY The number of cells spanned vertically by the child. 96031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * @param insert When true, the child is inserted at the beginning of the children list. 961dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen * @param computeXYFromRank When true, we use the rank (stored in screenId) to compute 962dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen * the x and y position in which to place hotseat items. Otherwise 963dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen * we use the x and y position to compute the rank. 96431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project */ 965dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen void addInScreen(View child, long container, long screenId, int x, int y, int spanX, int spanY, 966dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen boolean insert, boolean computeXYFromRank) { 9673d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung if (container == LauncherSettings.Favorites.CONTAINER_DESKTOP) { 968dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen if (getScreenWithId(screenId) == null) { 969dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen Log.e(TAG, "Skipping child, screenId " + screenId + " not found"); 9708481e32e5ba318d11c31317072a8a23aacd3d0b9Winson Chung // DEBUGGING - Print out the stack trace to see where we are adding from 9718481e32e5ba318d11c31317072a8a23aacd3d0b9Winson Chung new Throwable().printStackTrace(); 9723d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung return; 9733d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } 9743d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } 975dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen if (screenId == EXTRA_EMPTY_SCREEN_ID) { 976dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen // This should never happen 977dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen throw new RuntimeException("Screen id should not be EXTRA_EMPTY_SCREEN_ID"); 978dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen } 979dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen 9803d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung final CellLayout layout; 9813d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung if (container == LauncherSettings.Favorites.CONTAINER_HOTSEAT) { 9823d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung layout = mLauncher.getHotseat().getLayout(); 983b3726d90a567e992e4d0f43e7c7acdd8739ae805Sunny Goyal child.setOnKeyListener(new HotseatIconKeyEventListener()); 9843d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung 985099f60d51f6310e1290687e83958e665b3324504Adam Cohen // Hide folder title in the hotseat 986099f60d51f6310e1290687e83958e665b3324504Adam Cohen if (child instanceof FolderIcon) { 987099f60d51f6310e1290687e83958e665b3324504Adam Cohen ((FolderIcon) child).setTextVisible(false); 988099f60d51f6310e1290687e83958e665b3324504Adam Cohen } 989099f60d51f6310e1290687e83958e665b3324504Adam Cohen 990dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen if (computeXYFromRank) { 991dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen x = mLauncher.getHotseat().getCellXFromOrder((int) screenId); 992dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen y = mLauncher.getHotseat().getCellYFromOrder((int) screenId); 9933d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } else { 994dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen screenId = mLauncher.getHotseat().getOrderInHotseat(x, y); 9953d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } 9963d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } else { 997099f60d51f6310e1290687e83958e665b3324504Adam Cohen // Show folder title if not in the hotseat 998099f60d51f6310e1290687e83958e665b3324504Adam Cohen if (child instanceof FolderIcon) { 999099f60d51f6310e1290687e83958e665b3324504Adam Cohen ((FolderIcon) child).setTextVisible(true); 1000099f60d51f6310e1290687e83958e665b3324504Adam Cohen } 1001dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen layout = getScreenWithId(screenId); 1002ac56cff1860b71d3f164aedd268703936e08fdc0Adam Cohen child.setOnKeyListener(new IconKeyEventListener()); 100331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 100431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 100596d30a165185dc59617e181314f4d22634e22952Adam Cohen ViewGroup.LayoutParams genericLp = child.getLayoutParams(); 1006ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen CellLayout.LayoutParams lp; 1007ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen if (genericLp == null || !(genericLp instanceof CellLayout.LayoutParams)) { 100831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project lp = new CellLayout.LayoutParams(x, y, spanX, spanY); 100931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } else { 1010ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen lp = (CellLayout.LayoutParams) genericLp; 101131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project lp.cellX = x; 101231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project lp.cellY = y; 101331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project lp.cellHSpan = spanX; 101431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project lp.cellVSpan = spanY; 101531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 1016aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung 10177f4eabe3709a72b416569136e4a095431c493c8bAdam Cohen if (spanX < 0 && spanY < 0) { 10187f4eabe3709a72b416569136e4a095431c493c8bAdam Cohen lp.isLockedToGrid = false; 10197f4eabe3709a72b416569136e4a095431c493c8bAdam Cohen } 10207f4eabe3709a72b416569136e4a095431c493c8bAdam Cohen 10216569f2c80e179c2f8ed73dae6b01d971ec20f005Patrick Dubroy // Get the canonical child id to uniquely represent this view in this screen 1022c76e1dda0875c13131462d80d0c1721a6149e08dAdam Cohen ItemInfo info = (ItemInfo) child.getTag(); 1023c76e1dda0875c13131462d80d0c1721a6149e08dAdam Cohen int childId = mLauncher.getViewIdForItem(info); 1024c76e1dda0875c13131462d80d0c1721a6149e08dAdam Cohen 1025f3ca3ab6958b104cbf2c2fa04add97d372a94d1cMichael Jurka boolean markCellsAsOccupied = !(child instanceof Folder); 10263d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung if (!layout.addViewToCellLayout(child, insert ? 0 : -1, childId, lp, markCellsAsOccupied)) { 1027aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung // TODO: This branch occurs when the workspace is adding views 1028aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung // outside of the defined grid 10296569f2c80e179c2f8ed73dae6b01d971ec20f005Patrick Dubroy // maybe we should be deleting these items from the LauncherModel? 10304caf298a2c9d861d69f5a47b747ada911b125b6dAdam Cohen Launcher.addDumpLog(TAG, "Failed to add to item at (" + lp.cellX + "," + lp.cellY + ") to CellLayout", true); 1031aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung } 1032aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung 103331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project if (!(child instanceof Folder)) { 10340d44e9482b95d8f163b28bf20131c4349185b589Joe Onorato child.setHapticFeedbackEnabled(false); 103531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project child.setOnLongClickListener(mLongClickListener); 103631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 103700acb123c5100f06b8e89e8ec8978ebafc6f6d26Joe Onorato if (child instanceof DropTarget) { 1038aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung mDragController.addDropTarget((DropTarget) child); 103900acb123c5100f06b8e89e8ec8978ebafc6f6d26Joe Onorato } 104031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 104131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 1042d0ce1ec2e21ce3bb0ba3549a01d1d06b440a8e45Patrick Dubroy /** 1043e708c5249b26978057acb9370cbfb8f6f747f5b8Patrick Dubroy * Called directly from a CellLayout (not by the framework), after we've been added as a 1044e708c5249b26978057acb9370cbfb8f6f747f5b8Patrick Dubroy * listener via setOnInterceptTouchEventListener(). This allows us to tell the CellLayout 1045e708c5249b26978057acb9370cbfb8f6f747f5b8Patrick Dubroy * that it should intercept touch events, which is not something that is normally supported. 1046e708c5249b26978057acb9370cbfb8f6f747f5b8Patrick Dubroy */ 1047e708c5249b26978057acb9370cbfb8f6f747f5b8Patrick Dubroy @Override 1048dee0589388ba0f6373912e18bf86243282fb3b9bMichael Jurka public boolean onTouch(View v, MotionEvent event) { 10496c5891a9fce95eee3d87823d11d21889743e9c68Adam Cohen return (workspaceInModalState() || !isFinishedSwitchingState()) 10506c5891a9fce95eee3d87823d11d21889743e9c68Adam Cohen || (!workspaceInModalState() && indexOfChild(v) != mCurrentPage); 1051e708c5249b26978057acb9370cbfb8f6f747f5b8Patrick Dubroy } 1052e708c5249b26978057acb9370cbfb8f6f747f5b8Patrick Dubroy 1053fc53cd22c9a78708c78c85946443f23ec8c59502Adam Cohen public boolean isSwitchingState() { 1054fc53cd22c9a78708c78c85946443f23ec8c59502Adam Cohen return mIsSwitchingState; 1055fc53cd22c9a78708c78c85946443f23ec8c59502Adam Cohen } 1056fc53cd22c9a78708c78c85946443f23ec8c59502Adam Cohen 10577044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung /** This differs from isSwitchingState in that we take into account how far the transition 10587044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung * has completed. */ 10599b0b2fefb2de9aca457ab1c38ffd08d7667f4065Winson Chung public boolean isFinishedSwitchingState() { 10607044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung return !mIsSwitchingState || (mTransitionProgress > 0.5f); 10617044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung } 10627044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung 1063ded9f8d8658d0b6601006c0a954cd3bf530e55c1Adam Cohen protected void onWindowVisibilityChanged (int visibility) { 1064ded9f8d8658d0b6601006c0a954cd3bf530e55c1Adam Cohen mLauncher.onWindowVisibilityChanged(visibility); 1065ded9f8d8658d0b6601006c0a954cd3bf530e55c1Adam Cohen } 1066ded9f8d8658d0b6601006c0a954cd3bf530e55c1Adam Cohen 10675f1c509d5ad1954a7e38e77db4d5f27c7345fd39Michael Jurka @Override 10685f1c509d5ad1954a7e38e77db4d5f27c7345fd39Michael Jurka public boolean dispatchUnhandledMove(View focused, int direction) { 10696c5891a9fce95eee3d87823d11d21889743e9c68Adam Cohen if (workspaceInModalState() || !isFinishedSwitchingState()) { 10705f1c509d5ad1954a7e38e77db4d5f27c7345fd39Michael Jurka // when the home screens are shrunken, shouldn't allow side-scrolling 10715f1c509d5ad1954a7e38e77db4d5f27c7345fd39Michael Jurka return false; 10725f1c509d5ad1954a7e38e77db4d5f27c7345fd39Michael Jurka } 10735f1c509d5ad1954a7e38e77db4d5f27c7345fd39Michael Jurka return super.dispatchUnhandledMove(focused, direction); 10745f1c509d5ad1954a7e38e77db4d5f27c7345fd39Michael Jurka } 10755f1c509d5ad1954a7e38e77db4d5f27c7345fd39Michael Jurka 10765f1c509d5ad1954a7e38e77db4d5f27c7345fd39Michael Jurka @Override 10775f1c509d5ad1954a7e38e77db4d5f27c7345fd39Michael Jurka public boolean onInterceptTouchEvent(MotionEvent ev) { 1078d771c96e5d156ffde5d35ee13ce053de60dc3163Michael Jurka switch (ev.getAction() & MotionEvent.ACTION_MASK) { 1079d771c96e5d156ffde5d35ee13ce053de60dc3163Michael Jurka case MotionEvent.ACTION_DOWN: 1080f8d2823d885ba682140aee1ae0504c1c5e67a24bAdam Cohen mXDown = ev.getX(); 1081f8d2823d885ba682140aee1ae0504c1c5e67a24bAdam Cohen mYDown = ev.getY(); 10823d1b2b420684a61cf68baf4bd2a6a5ac9680d16aAdam Cohen mTouchDownTime = System.currentTimeMillis(); 1083d771c96e5d156ffde5d35ee13ce053de60dc3163Michael Jurka break; 1084d771c96e5d156ffde5d35ee13ce053de60dc3163Michael Jurka case MotionEvent.ACTION_POINTER_UP: 1085d771c96e5d156ffde5d35ee13ce053de60dc3163Michael Jurka case MotionEvent.ACTION_UP: 1086d771c96e5d156ffde5d35ee13ce053de60dc3163Michael Jurka if (mTouchState == TOUCH_STATE_REST) { 1087d771c96e5d156ffde5d35ee13ce053de60dc3163Michael Jurka final CellLayout currentPage = (CellLayout) getChildAt(mCurrentPage); 108883e5941d8ef6ca33bdd6278f6089c8d6d00de942Adam Cohen if (currentPage != null && !currentPage.lastDownOnOccupiedCell()) { 1089d771c96e5d156ffde5d35ee13ce053de60dc3163Michael Jurka onWallpaperTap(ev); 1090d771c96e5d156ffde5d35ee13ce053de60dc3163Michael Jurka } 1091d771c96e5d156ffde5d35ee13ce053de60dc3163Michael Jurka } 1092f8d2823d885ba682140aee1ae0504c1c5e67a24bAdam Cohen } 10935f1c509d5ad1954a7e38e77db4d5f27c7345fd39Michael Jurka return super.onInterceptTouchEvent(ev); 10945f1c509d5ad1954a7e38e77db4d5f27c7345fd39Michael Jurka } 10955f1c509d5ad1954a7e38e77db4d5f27c7345fd39Michael Jurka 1096d3fbe683bb52c8be9a14783bb70f32a46cf6f6dbJan-Willem Maarse @Override 1097d3fbe683bb52c8be9a14783bb70f32a46cf6f6dbJan-Willem Maarse public boolean onGenericMotionEvent(MotionEvent event) { 1098d3fbe683bb52c8be9a14783bb70f32a46cf6f6dbJan-Willem Maarse // Ignore pointer scroll events if the custom content doesn't allow scrolling. 1099d3fbe683bb52c8be9a14783bb70f32a46cf6f6dbJan-Willem Maarse if ((getScreenIdForPageIndex(getCurrentPage()) == CUSTOM_CONTENT_SCREEN_ID) 1100d3fbe683bb52c8be9a14783bb70f32a46cf6f6dbJan-Willem Maarse && (mCustomContentCallbacks != null) 1101d3fbe683bb52c8be9a14783bb70f32a46cf6f6dbJan-Willem Maarse && !mCustomContentCallbacks.isScrollingAllowed()) { 1102d3fbe683bb52c8be9a14783bb70f32a46cf6f6dbJan-Willem Maarse return false; 1103d3fbe683bb52c8be9a14783bb70f32a46cf6f6dbJan-Willem Maarse } 1104d3fbe683bb52c8be9a14783bb70f32a46cf6f6dbJan-Willem Maarse return super.onGenericMotionEvent(event); 1105d3fbe683bb52c8be9a14783bb70f32a46cf6f6dbJan-Willem Maarse } 1106d3fbe683bb52c8be9a14783bb70f32a46cf6f6dbJan-Willem Maarse 11073d50932a93dd367537db3548bde29d1380b371c0Adam Cohen protected void reinflateWidgetsIfNecessary() { 11083d50932a93dd367537db3548bde29d1380b371c0Adam Cohen final int clCount = getChildCount(); 11093d50932a93dd367537db3548bde29d1380b371c0Adam Cohen for (int i = 0; i < clCount; i++) { 11103d50932a93dd367537db3548bde29d1380b371c0Adam Cohen CellLayout cl = (CellLayout) getChildAt(i); 11113d50932a93dd367537db3548bde29d1380b371c0Adam Cohen ShortcutAndWidgetContainer swc = cl.getShortcutsAndWidgets(); 11123d50932a93dd367537db3548bde29d1380b371c0Adam Cohen final int itemCount = swc.getChildCount(); 11133d50932a93dd367537db3548bde29d1380b371c0Adam Cohen for (int j = 0; j < itemCount; j++) { 11143d50932a93dd367537db3548bde29d1380b371c0Adam Cohen View v = swc.getChildAt(j); 11153d50932a93dd367537db3548bde29d1380b371c0Adam Cohen 1116ff572277112ec3d6a6a8c1be274d6fa1019e3648Sunny Goyal if (v != null && v.getTag() instanceof LauncherAppWidgetInfo) { 11173d50932a93dd367537db3548bde29d1380b371c0Adam Cohen LauncherAppWidgetInfo info = (LauncherAppWidgetInfo) v.getTag(); 11183d50932a93dd367537db3548bde29d1380b371c0Adam Cohen LauncherAppWidgetHostView lahv = (LauncherAppWidgetHostView) info.hostView; 1119ff572277112ec3d6a6a8c1be274d6fa1019e3648Sunny Goyal if (lahv != null && lahv.isReinflateRequired()) { 11203d50932a93dd367537db3548bde29d1380b371c0Adam Cohen mLauncher.removeAppWidget(info); 11213d50932a93dd367537db3548bde29d1380b371c0Adam Cohen // Remove the current widget which is inflated with the wrong orientation 11223d50932a93dd367537db3548bde29d1380b371c0Adam Cohen cl.removeView(lahv); 11233d50932a93dd367537db3548bde29d1380b371c0Adam Cohen mLauncher.bindAppWidget(info); 11243d50932a93dd367537db3548bde29d1380b371c0Adam Cohen } 11253d50932a93dd367537db3548bde29d1380b371c0Adam Cohen } 11263d50932a93dd367537db3548bde29d1380b371c0Adam Cohen } 11273d50932a93dd367537db3548bde29d1380b371c0Adam Cohen } 11283d50932a93dd367537db3548bde29d1380b371c0Adam Cohen } 11293d50932a93dd367537db3548bde29d1380b371c0Adam Cohen 11301adf5391a3a3d215b226adf3702019c22a99e3b1Michael Jurka @Override 11311adf5391a3a3d215b226adf3702019c22a99e3b1Michael Jurka protected void determineScrollingStart(MotionEvent ev) { 11327044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung if (!isFinishedSwitchingState()) return; 1133f8d2823d885ba682140aee1ae0504c1c5e67a24bAdam Cohen 11343d1b2b420684a61cf68baf4bd2a6a5ac9680d16aAdam Cohen float deltaX = ev.getX() - mXDown; 11353d1b2b420684a61cf68baf4bd2a6a5ac9680d16aAdam Cohen float absDeltaX = Math.abs(deltaX); 11363d1b2b420684a61cf68baf4bd2a6a5ac9680d16aAdam Cohen float absDeltaY = Math.abs(ev.getY() - mYDown); 1137f8d2823d885ba682140aee1ae0504c1c5e67a24bAdam Cohen 11383d1b2b420684a61cf68baf4bd2a6a5ac9680d16aAdam Cohen if (Float.compare(absDeltaX, 0f) == 0) return; 1139f8d2823d885ba682140aee1ae0504c1c5e67a24bAdam Cohen 11403d1b2b420684a61cf68baf4bd2a6a5ac9680d16aAdam Cohen float slope = absDeltaY / absDeltaX; 11417044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung float theta = (float) Math.atan(slope); 1142f8d2823d885ba682140aee1ae0504c1c5e67a24bAdam Cohen 11433d1b2b420684a61cf68baf4bd2a6a5ac9680d16aAdam Cohen if (absDeltaX > mTouchSlop || absDeltaY > mTouchSlop) { 11447044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung cancelCurrentPageLongPress(); 11457044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung } 11467044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung 11473d1b2b420684a61cf68baf4bd2a6a5ac9680d16aAdam Cohen boolean passRightSwipesToCustomContent = 11483d1b2b420684a61cf68baf4bd2a6a5ac9680d16aAdam Cohen (mTouchDownTime - mCustomContentShowTime) > CUSTOM_CONTENT_GESTURE_DELAY; 11493d1b2b420684a61cf68baf4bd2a6a5ac9680d16aAdam Cohen 1150af9b0e51aac239457fbd038f7cb2088265054e42Adam Cohen boolean swipeInIgnoreDirection = isLayoutRtl() ? deltaX < 0 : deltaX > 0; 11512ff91c46fa6f1b84fb08b6f31499934d30d8a91dJan-Willem Maarse boolean onCustomContentScreen = 11522ff91c46fa6f1b84fb08b6f31499934d30d8a91dJan-Willem Maarse getScreenIdForPageIndex(getCurrentPage()) == CUSTOM_CONTENT_SCREEN_ID; 11532ff91c46fa6f1b84fb08b6f31499934d30d8a91dJan-Willem Maarse if (swipeInIgnoreDirection && onCustomContentScreen && passRightSwipesToCustomContent) { 11543d1b2b420684a61cf68baf4bd2a6a5ac9680d16aAdam Cohen // Pass swipes to the right to the custom content page. 11553d1b2b420684a61cf68baf4bd2a6a5ac9680d16aAdam Cohen return; 11563d1b2b420684a61cf68baf4bd2a6a5ac9680d16aAdam Cohen } 11573d1b2b420684a61cf68baf4bd2a6a5ac9680d16aAdam Cohen 11582ff91c46fa6f1b84fb08b6f31499934d30d8a91dJan-Willem Maarse if (onCustomContentScreen && (mCustomContentCallbacks != null) 11592ff91c46fa6f1b84fb08b6f31499934d30d8a91dJan-Willem Maarse && !mCustomContentCallbacks.isScrollingAllowed()) { 11602ff91c46fa6f1b84fb08b6f31499934d30d8a91dJan-Willem Maarse // Don't allow workspace scrolling if the current custom content screen doesn't allow 11612ff91c46fa6f1b84fb08b6f31499934d30d8a91dJan-Willem Maarse // scrolling. 11622ff91c46fa6f1b84fb08b6f31499934d30d8a91dJan-Willem Maarse return; 11632ff91c46fa6f1b84fb08b6f31499934d30d8a91dJan-Willem Maarse } 11642ff91c46fa6f1b84fb08b6f31499934d30d8a91dJan-Willem Maarse 11657044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung if (theta > MAX_SWIPE_ANGLE) { 11667044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung // Above MAX_SWIPE_ANGLE, we don't want to ever start scrolling the workspace 11677044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung return; 11687044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung } else if (theta > START_DAMPING_TOUCH_SLOP_ANGLE) { 11697044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung // Above START_DAMPING_TOUCH_SLOP_ANGLE and below MAX_SWIPE_ANGLE, we want to 11707044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung // increase the touch slop to make it harder to begin scrolling the workspace. This 11717044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung // results in vertically scrolling widgets to more easily. The higher the angle, the 11727044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung // more we increase touch slop. 11737044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung theta -= START_DAMPING_TOUCH_SLOP_ANGLE; 11747044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung float extraRatio = (float) 11757044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung Math.sqrt((theta / (MAX_SWIPE_ANGLE - START_DAMPING_TOUCH_SLOP_ANGLE))); 11767044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung super.determineScrollingStart(ev, 1 + TOUCH_SLOP_DAMPING_FACTOR * extraRatio); 11777044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung } else { 11787044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung // Below START_DAMPING_TOUCH_SLOP_ANGLE, we don't do anything special 11797044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung super.determineScrollingStart(ev); 1180f8d2823d885ba682140aee1ae0504c1c5e67a24bAdam Cohen } 11811adf5391a3a3d215b226adf3702019c22a99e3b1Michael Jurka } 11821adf5391a3a3d215b226adf3702019c22a99e3b1Michael Jurka 11831262e369484ce7f2565655ed80e6299232c70bd7Patrick Dubroy protected void onPageBeginMoving() { 1184007c69867d821ea2b271398577a8b3440b3a7046Winson Chung super.onPageBeginMoving(); 1185007c69867d821ea2b271398577a8b3440b3a7046Winson Chung 1186d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka if (isHardwareAccelerated()) { 11873a0469d1e40459529e2d4d57ebc493f930f7c01aMichael Jurka updateChildrenLayersEnabled(false); 11880142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka } else { 1189d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka if (mNextPage != INVALID_PAGE) { 1190d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka // we're snapping to a particular screen 1191d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka enableChildrenCache(mCurrentPage, mNextPage); 1192d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka } else { 1193d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka // this is when user is actively dragging a particular screen, they might 1194d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka // swipe it either left or right (but we won't advance by more than one screen) 1195d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka enableChildrenCache(mCurrentPage - 1, mCurrentPage + 1); 1196d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka } 119731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 119831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 119931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 12001262e369484ce7f2565655ed80e6299232c70bd7Patrick Dubroy protected void onPageEndMoving() { 1201007c69867d821ea2b271398577a8b3440b3a7046Winson Chung super.onPageEndMoving(); 1202007c69867d821ea2b271398577a8b3440b3a7046Winson Chung 1203d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka if (isHardwareAccelerated()) { 12043a0469d1e40459529e2d4d57ebc493f930f7c01aMichael Jurka updateChildrenLayersEnabled(false); 1205d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka } else { 1206d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka clearChildrenCache(); 1207d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka } 1208d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka 12093bc21c35fa167ac233e19df0c9a01b0a07173ed8Winson Chung if (mDragController.isDragging()) { 12106c5891a9fce95eee3d87823d11d21889743e9c68Adam Cohen if (workspaceInModalState()) { 12113bc21c35fa167ac233e19df0c9a01b0a07173ed8Winson Chung // If we are in springloaded mode, then force an event to check if the current touch 12123bc21c35fa167ac233e19df0c9a01b0a07173ed8Winson Chung // is under a new page (to scroll to) 121325460a1d5cb473033408c9e76898bb77e785c66fWinson Chung mDragController.forceTouchMove(); 12143bc21c35fa167ac233e19df0c9a01b0a07173ed8Winson Chung } 12151262e369484ce7f2565655ed80e6299232c70bd7Patrick Dubroy } 121626976d9b53161f80faf822d482ac771b8621cf31Adam Cohen 121726976d9b53161f80faf822d482ac771b8621cf31Adam Cohen if (mDelayedResizeRunnable != null) { 121826976d9b53161f80faf822d482ac771b8621cf31Adam Cohen mDelayedResizeRunnable.run(); 121926976d9b53161f80faf822d482ac771b8621cf31Adam Cohen mDelayedResizeRunnable = null; 122026976d9b53161f80faf822d482ac771b8621cf31Adam Cohen } 1221f0c6ae0e35d3e020db55b5b826955da66b14b7f6Winson Chung 1222f0c6ae0e35d3e020db55b5b826955da66b14b7f6Winson Chung if (mDelayedSnapToPageRunnable != null) { 1223f0c6ae0e35d3e020db55b5b826955da66b14b7f6Winson Chung mDelayedSnapToPageRunnable.run(); 1224f0c6ae0e35d3e020db55b5b826955da66b14b7f6Winson Chung mDelayedSnapToPageRunnable = null; 1225f0c6ae0e35d3e020db55b5b826955da66b14b7f6Winson Chung } 1226accfd5648ccb3a3248b422a8c1971b7de8d3207bAdam Cohen if (mStripScreensOnPageStopMoving) { 1227accfd5648ccb3a3248b422a8c1971b7de8d3207bAdam Cohen stripEmptyScreens(); 1228accfd5648ccb3a3248b422a8c1971b7de8d3207bAdam Cohen mStripScreensOnPageStopMoving = false; 1229accfd5648ccb3a3248b422a8c1971b7de8d3207bAdam Cohen } 1230c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen 1231c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen if (mShouldSendPageSettled) { 1232c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen mLauncherOverlay.onScrollSettled(); 1233c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen mShouldSendPageSettled = false; 1234c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen } 1235c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen } 1236c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen 1237c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen protected void onScrollInteractionBegin() { 1238c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen super.onScrollInteractionEnd(); 1239c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen mScrollInteractionBegan = true; 1240c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen } 1241c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen 1242c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen protected void onScrollInteractionEnd() { 1243c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen super.onScrollInteractionEnd(); 1244c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen mScrollInteractionBegan = false; 1245c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen if (mStartedSendingScrollEvents) { 1246c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen mStartedSendingScrollEvents = false; 1247c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen mLauncherOverlay.onScrollInteractionEnd(); 1248c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen } 1249c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen } 1250c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen 1251c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen public void setLauncherOverlay(LauncherOverlay overlay) { 1252c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen mLauncherOverlay = overlay; 1253c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen } 1254c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen 1255c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen @Override 1256c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen protected void overScroll(float amount) { 1257c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen boolean isRtl = isLayoutRtl(); 1258c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen boolean shouldOverScroll = (amount <= 0 && (!hasCustomContent() || isRtl)) || 1259c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen (amount >= 0 && (!hasCustomContent() || !isRtl)); 1260c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen 12618c4ca9277dcb92cb965a1e58eef59ad9868ae44eAdam Cohen boolean shouldScrollOverlay = mLauncherOverlay != null && 12628c4ca9277dcb92cb965a1e58eef59ad9868ae44eAdam Cohen ((amount <= 0 && !isRtl) || (amount >= 0 && isRtl)); 12638c4ca9277dcb92cb965a1e58eef59ad9868ae44eAdam Cohen 12648c4ca9277dcb92cb965a1e58eef59ad9868ae44eAdam Cohen boolean shouldZeroOverlay = mLauncherOverlay != null && mLastOverlaySroll != 0 && 12658c4ca9277dcb92cb965a1e58eef59ad9868ae44eAdam Cohen ((amount >= 0 && !isRtl) || (amount <= 0 && isRtl)); 1266c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen 1267c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen if (shouldScrollOverlay) { 1268c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen if (!mStartedSendingScrollEvents && mScrollInteractionBegan) { 1269c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen mStartedSendingScrollEvents = true; 1270c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen mLauncherOverlay.onScrollInteractionBegin(); 1271c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen mShouldSendPageSettled = true; 1272c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen } 1273c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen int screenSize = getViewportWidth(); 1274c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen float f = (amount / screenSize); 1275c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen 1276c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen int progress = (int) Math.abs((f * 100)); 1277c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen 12788c4ca9277dcb92cb965a1e58eef59ad9868ae44eAdam Cohen mLastOverlaySroll = progress; 1279c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen mLauncherOverlay.onScrollChange(progress, isRtl); 1280c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen } else if (shouldOverScroll) { 1281c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen dampedOverScroll(amount); 1282c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen mOverScrollEffect = acceleratedOverFactor(amount); 1283c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen } else { 1284c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen mOverScrollEffect = 0; 1285c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen } 12868c4ca9277dcb92cb965a1e58eef59ad9868ae44eAdam Cohen 12878c4ca9277dcb92cb965a1e58eef59ad9868ae44eAdam Cohen if (shouldZeroOverlay) { 12888c4ca9277dcb92cb965a1e58eef59ad9868ae44eAdam Cohen mLauncherOverlay.onScrollChange(0, isRtl); 12898c4ca9277dcb92cb965a1e58eef59ad9868ae44eAdam Cohen } 129089cbbb9d2e6885f176d59d8e7476a4001fe6e7f5Adam Cohen } 129189cbbb9d2e6885f176d59d8e7476a4001fe6e7f5Adam Cohen 129289cbbb9d2e6885f176d59d8e7476a4001fe6e7f5Adam Cohen @Override 129389cbbb9d2e6885f176d59d8e7476a4001fe6e7f5Adam Cohen protected void notifyPageSwitchListener() { 129489cbbb9d2e6885f176d59d8e7476a4001fe6e7f5Adam Cohen super.notifyPageSwitchListener(); 1295bffe745b1e195deedc1dcc60f37950b3b0b4c652Adam Cohen 12966ad0e7dcaeef394cc1c28294dde309da69233412Adam Cohen if (hasCustomContent() && getNextPage() == 0 && !mCustomContentShowing) { 1297bffe745b1e195deedc1dcc60f37950b3b0b4c652Adam Cohen mCustomContentShowing = true; 1298bffe745b1e195deedc1dcc60f37950b3b0b4c652Adam Cohen if (mCustomContentCallbacks != null) { 12993a8a8f7c2355863006208fced945f63c9bdb40b4Selim Cinek mCustomContentCallbacks.onShow(false); 13003d1b2b420684a61cf68baf4bd2a6a5ac9680d16aAdam Cohen mCustomContentShowTime = System.currentTimeMillis(); 1301bffe745b1e195deedc1dcc60f37950b3b0b4c652Adam Cohen } 13026ad0e7dcaeef394cc1c28294dde309da69233412Adam Cohen } else if (hasCustomContent() && getNextPage() != 0 && mCustomContentShowing) { 1303bffe745b1e195deedc1dcc60f37950b3b0b4c652Adam Cohen mCustomContentShowing = false; 1304bffe745b1e195deedc1dcc60f37950b3b0b4c652Adam Cohen if (mCustomContentCallbacks != null) { 1305bffe745b1e195deedc1dcc60f37950b3b0b4c652Adam Cohen mCustomContentCallbacks.onHide(); 1306bffe745b1e195deedc1dcc60f37950b3b0b4c652Adam Cohen } 1307bffe745b1e195deedc1dcc60f37950b3b0b4c652Adam Cohen } 130801f2d7fa4b24b21543012060305d693899b4beaaChris Craik } 13090142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka 13106fecd410e8567af916b1bbd53198d9878c686177Adam Cohen protected CustomContentCallbacks getCustomContentCallbacks() { 13116fecd410e8567af916b1bbd53198d9878c686177Adam Cohen return mCustomContentCallbacks; 13126fecd410e8567af916b1bbd53198d9878c686177Adam Cohen } 13136fecd410e8567af916b1bbd53198d9878c686177Adam Cohen 1314824fcb3a3e05166d7e1bd9c2cd821aeaebc994c5Adam Cohen protected void setWallpaperDimension() { 1315a6a0547fa6df0769fcd107a2e5f7c7d527fa0700Michael Jurka new AsyncTask<Void, Void, Void>() { 1316a6a0547fa6df0769fcd107a2e5f7c7d527fa0700Michael Jurka public Void doInBackground(Void ... args) { 1317a6a0547fa6df0769fcd107a2e5f7c7d527fa0700Michael Jurka String spKey = WallpaperCropActivity.getSharedPreferencesKey(); 1318a6a0547fa6df0769fcd107a2e5f7c7d527fa0700Michael Jurka SharedPreferences sp = 1319a6a0547fa6df0769fcd107a2e5f7c7d527fa0700Michael Jurka mLauncher.getSharedPreferences(spKey, Context.MODE_MULTI_PROCESS); 1320c29217b08f3e7994876733ad1cf45bc03618f3a6Adam Cohen LauncherWallpaperPickerActivity.suggestWallpaperDimension(mLauncher.getResources(), 1321ea90f83e248086b91dbbc7969059f6887190b2a2Adam Cohen sp, mLauncher.getWindowManager(), mWallpaperManager, 1322ea90f83e248086b91dbbc7969059f6887190b2a2Adam Cohen mLauncher.overrideWallpaperDimensions()); 1323a6a0547fa6df0769fcd107a2e5f7c7d527fa0700Michael Jurka return null; 1324a6a0547fa6df0769fcd107a2e5f7c7d527fa0700Michael Jurka } 1325a6a0547fa6df0769fcd107a2e5f7c7d527fa0700Michael Jurka }.executeOnExecutor(AsyncTask.THREAD_POOL_EXECUTOR, (Void) null); 1326c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka } 1327c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka 1328f0c6ae0e35d3e020db55b5b826955da66b14b7f6Winson Chung protected void snapToPage(int whichPage, Runnable r) { 1329ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen snapToPage(whichPage, SLOW_PAGE_SNAP_ANIMATION_DURATION, r); 1330ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen } 1331ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen 1332ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen protected void snapToPage(int whichPage, int duration, Runnable r) { 1333f0c6ae0e35d3e020db55b5b826955da66b14b7f6Winson Chung if (mDelayedSnapToPageRunnable != null) { 1334f0c6ae0e35d3e020db55b5b826955da66b14b7f6Winson Chung mDelayedSnapToPageRunnable.run(); 1335f0c6ae0e35d3e020db55b5b826955da66b14b7f6Winson Chung } 1336f0c6ae0e35d3e020db55b5b826955da66b14b7f6Winson Chung mDelayedSnapToPageRunnable = r; 1337ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen snapToPage(whichPage, duration); 1338f0c6ae0e35d3e020db55b5b826955da66b14b7f6Winson Chung } 1339f0c6ae0e35d3e020db55b5b826955da66b14b7f6Winson Chung 1340db364c3355a7f5212459c74bd7e837f12aca463bAdam Cohen public void snapToScreenId(long screenId) { 1341db364c3355a7f5212459c74bd7e837f12aca463bAdam Cohen snapToScreenId(screenId, null); 1342db364c3355a7f5212459c74bd7e837f12aca463bAdam Cohen } 1343db364c3355a7f5212459c74bd7e837f12aca463bAdam Cohen 1344dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen protected void snapToScreenId(long screenId, Runnable r) { 1345dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen snapToPage(getPageIndexForScreenId(screenId), r); 1346dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen } 1347dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen 1348cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka class WallpaperOffsetInterpolator implements Choreographer.FrameCallback { 1349cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka float mFinalOffset = 0.0f; 1350046cf3443691dcc3f9fb257e5cd170950c032639Michael Jurka float mCurrentOffset = 0.5f; // to force an initial update 1351fe09cb7fe3ec1ab3e7aabd2d0415de61df31c4dbMichael Jurka boolean mWaitingForUpdate; 1352cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka Choreographer mChoreographer; 1353cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka Interpolator mInterpolator; 1354cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka boolean mAnimating; 1355cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka long mAnimationStartTime; 1356cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka float mAnimationStartOffset; 13572f81731e0986e21bd8407a8793112433795a2d2eMichael Jurka private final int ANIMATION_DURATION = 250; 13582f81731e0986e21bd8407a8793112433795a2d2eMichael Jurka // Don't use all the wallpaper for parallax until you have at least this many pages 1359fe0ace3583bc57adbaaec730b1b1757032e90c41Michael Jurka private final int MIN_PARALLAX_PAGE_SPAN = 3; 1360cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka int mNumScreens; 1361ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka 1362ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka public WallpaperOffsetInterpolator() { 1363cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka mChoreographer = Choreographer.getInstance(); 1364cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka mInterpolator = new DecelerateInterpolator(1.5f); 1365ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka } 1366ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka 1367cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka @Override 1368cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka public void doFrame(long frameTimeNanos) { 1369fe09cb7fe3ec1ab3e7aabd2d0415de61df31c4dbMichael Jurka updateOffset(false); 1370fe09cb7fe3ec1ab3e7aabd2d0415de61df31c4dbMichael Jurka } 1371fe09cb7fe3ec1ab3e7aabd2d0415de61df31c4dbMichael Jurka 1372fe09cb7fe3ec1ab3e7aabd2d0415de61df31c4dbMichael Jurka private void updateOffset(boolean force) { 1373fe09cb7fe3ec1ab3e7aabd2d0415de61df31c4dbMichael Jurka if (mWaitingForUpdate || force) { 1374fe09cb7fe3ec1ab3e7aabd2d0415de61df31c4dbMichael Jurka mWaitingForUpdate = false; 13751bd90b0ed3344102faf1ffb5706f956ef6877f38Michael Jurka if (computeScrollOffset() && mWindowToken != null) { 13761bd90b0ed3344102faf1ffb5706f956ef6877f38Michael Jurka try { 13771bd90b0ed3344102faf1ffb5706f956ef6877f38Michael Jurka mWallpaperManager.setWallpaperOffsets(mWindowToken, 13781bd90b0ed3344102faf1ffb5706f956ef6877f38Michael Jurka mWallpaperOffset.getCurrX(), 0.5f); 13791bd90b0ed3344102faf1ffb5706f956ef6877f38Michael Jurka setWallpaperOffsetSteps(); 13801bd90b0ed3344102faf1ffb5706f956ef6877f38Michael Jurka } catch (IllegalArgumentException e) { 13811bd90b0ed3344102faf1ffb5706f956ef6877f38Michael Jurka Log.e(TAG, "Error updating wallpaper offset: " + e); 13821bd90b0ed3344102faf1ffb5706f956ef6877f38Michael Jurka } 1383fe09cb7fe3ec1ab3e7aabd2d0415de61df31c4dbMichael Jurka } 1384cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka } 1385ca5b836e16d320f17057cd1a40a93c382e72501aMichael Jurka } 1386ca5b836e16d320f17057cd1a40a93c382e72501aMichael Jurka 1387ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka public boolean computeScrollOffset() { 1388cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka final float oldOffset = mCurrentOffset; 1389cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka if (mAnimating) { 1390cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka long durationSinceAnimation = System.currentTimeMillis() - mAnimationStartTime; 1391cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka float t0 = durationSinceAnimation / (float) ANIMATION_DURATION; 1392cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka float t1 = mInterpolator.getInterpolation(t0); 1393cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka mCurrentOffset = mAnimationStartOffset + 1394cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka (mFinalOffset - mAnimationStartOffset) * t1; 1395cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka mAnimating = durationSinceAnimation < ANIMATION_DURATION; 1396ca5b836e16d320f17057cd1a40a93c382e72501aMichael Jurka } else { 1397cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka mCurrentOffset = mFinalOffset; 1398ca5b836e16d320f17057cd1a40a93c382e72501aMichael Jurka } 1399ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka 1400fe09cb7fe3ec1ab3e7aabd2d0415de61df31c4dbMichael Jurka if (Math.abs(mCurrentOffset - mFinalOffset) > 0.0000001f) { 1401fe09cb7fe3ec1ab3e7aabd2d0415de61df31c4dbMichael Jurka scheduleUpdate(); 1402fe09cb7fe3ec1ab3e7aabd2d0415de61df31c4dbMichael Jurka } 1403cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka if (Math.abs(oldOffset - mCurrentOffset) > 0.0000001f) { 1404cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka return true; 1405ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka } 1406cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka return false; 1407ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka } 1408ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka 1409fe09cb7fe3ec1ab3e7aabd2d0415de61df31c4dbMichael Jurka private float wallpaperOffsetForCurrentScroll() { 1410fe09cb7fe3ec1ab3e7aabd2d0415de61df31c4dbMichael Jurka if (getChildCount() <= 1) { 1411fe09cb7fe3ec1ab3e7aabd2d0415de61df31c4dbMichael Jurka return 0; 1412fe09cb7fe3ec1ab3e7aabd2d0415de61df31c4dbMichael Jurka } 14132f81731e0986e21bd8407a8793112433795a2d2eMichael Jurka 14142f81731e0986e21bd8407a8793112433795a2d2eMichael Jurka // Exclude the leftmost page 1415fe0ace3583bc57adbaaec730b1b1757032e90c41Michael Jurka int emptyExtraPages = numEmptyScreensToIgnore(); 1416fe0ace3583bc57adbaaec730b1b1757032e90c41Michael Jurka int firstIndex = numCustomPages(); 14172f81731e0986e21bd8407a8793112433795a2d2eMichael Jurka // Exclude the last extra empty screen (if we have > MIN_PARALLAX_PAGE_SPAN pages) 1418fe0ace3583bc57adbaaec730b1b1757032e90c41Michael Jurka int lastIndex = getChildCount() - 1 - emptyExtraPages; 1419fe0ace3583bc57adbaaec730b1b1757032e90c41Michael Jurka if (isLayoutRtl()) { 1420fe0ace3583bc57adbaaec730b1b1757032e90c41Michael Jurka int temp = firstIndex; 1421fe0ace3583bc57adbaaec730b1b1757032e90c41Michael Jurka firstIndex = lastIndex; 1422fe0ace3583bc57adbaaec730b1b1757032e90c41Michael Jurka lastIndex = temp; 1423fe0ace3583bc57adbaaec730b1b1757032e90c41Michael Jurka } 14242f81731e0986e21bd8407a8793112433795a2d2eMichael Jurka 1425fe09cb7fe3ec1ab3e7aabd2d0415de61df31c4dbMichael Jurka int firstPageScrollX = getScrollForPage(firstIndex); 1426fe09cb7fe3ec1ab3e7aabd2d0415de61df31c4dbMichael Jurka int scrollRange = getScrollForPage(lastIndex) - firstPageScrollX; 1427fe09cb7fe3ec1ab3e7aabd2d0415de61df31c4dbMichael Jurka if (scrollRange == 0) { 1428fe09cb7fe3ec1ab3e7aabd2d0415de61df31c4dbMichael Jurka return 0; 1429fe09cb7fe3ec1ab3e7aabd2d0415de61df31c4dbMichael Jurka } else { 14302f81731e0986e21bd8407a8793112433795a2d2eMichael Jurka // TODO: do different behavior if it's a live wallpaper? 1431fe0ace3583bc57adbaaec730b1b1757032e90c41Michael Jurka // Sometimes the left parameter of the pages is animated during a layout transition; 1432fe0ace3583bc57adbaaec730b1b1757032e90c41Michael Jurka // this parameter offsets it to keep the wallpaper from animating as well 1433fe0ace3583bc57adbaaec730b1b1757032e90c41Michael Jurka int adjustedScroll = 14348fd3adc2a3ca4c2cbf6af4917d2c3addc0a7e678Michael Jurka getScrollX() - firstPageScrollX - getLayoutTransitionOffsetForPage(0); 1435fe0ace3583bc57adbaaec730b1b1757032e90c41Michael Jurka float offset = Math.min(1, adjustedScroll / (float) scrollRange); 14362f81731e0986e21bd8407a8793112433795a2d2eMichael Jurka offset = Math.max(0, offset); 14372f81731e0986e21bd8407a8793112433795a2d2eMichael Jurka // Don't use up all the wallpaper parallax until you have at least 14382f81731e0986e21bd8407a8793112433795a2d2eMichael Jurka // MIN_PARALLAX_PAGE_SPAN pages 1439fe0ace3583bc57adbaaec730b1b1757032e90c41Michael Jurka int numScrollingPages = getNumScreensExcludingEmptyAndCustom(); 14402a4f4928a964fa8eef9ea6542f835ad4a79b9bd5Michael Jurka int parallaxPageSpan; 14412a4f4928a964fa8eef9ea6542f835ad4a79b9bd5Michael Jurka if (mWallpaperIsLiveWallpaper) { 14422a4f4928a964fa8eef9ea6542f835ad4a79b9bd5Michael Jurka parallaxPageSpan = numScrollingPages - 1; 14432a4f4928a964fa8eef9ea6542f835ad4a79b9bd5Michael Jurka } else { 14442a4f4928a964fa8eef9ea6542f835ad4a79b9bd5Michael Jurka parallaxPageSpan = Math.max(MIN_PARALLAX_PAGE_SPAN, numScrollingPages - 1); 14452a4f4928a964fa8eef9ea6542f835ad4a79b9bd5Michael Jurka } 14462a4f4928a964fa8eef9ea6542f835ad4a79b9bd5Michael Jurka mNumPagesForWallpaperParallax = parallaxPageSpan; 14472a4f4928a964fa8eef9ea6542f835ad4a79b9bd5Michael Jurka 1448fe0ace3583bc57adbaaec730b1b1757032e90c41Michael Jurka // On RTL devices, push the wallpaper offset to the right if we don't have enough 1449fe0ace3583bc57adbaaec730b1b1757032e90c41Michael Jurka // pages (ie if numScrollingPages < MIN_PARALLAX_PAGE_SPAN) 1450fe0ace3583bc57adbaaec730b1b1757032e90c41Michael Jurka int padding = isLayoutRtl() ? parallaxPageSpan - numScrollingPages + 1 : 0; 1451fe0ace3583bc57adbaaec730b1b1757032e90c41Michael Jurka return offset * (padding + numScrollingPages - 1) / parallaxPageSpan; 14522f81731e0986e21bd8407a8793112433795a2d2eMichael Jurka } 14532f81731e0986e21bd8407a8793112433795a2d2eMichael Jurka } 14542f81731e0986e21bd8407a8793112433795a2d2eMichael Jurka 1455fe0ace3583bc57adbaaec730b1b1757032e90c41Michael Jurka private int numEmptyScreensToIgnore() { 1456fe0ace3583bc57adbaaec730b1b1757032e90c41Michael Jurka int numScrollingPages = getChildCount() - numCustomPages(); 1457fe0ace3583bc57adbaaec730b1b1757032e90c41Michael Jurka if (numScrollingPages >= MIN_PARALLAX_PAGE_SPAN && hasExtraEmptyScreen()) { 14582f81731e0986e21bd8407a8793112433795a2d2eMichael Jurka return 1; 14592f81731e0986e21bd8407a8793112433795a2d2eMichael Jurka } else { 14602f81731e0986e21bd8407a8793112433795a2d2eMichael Jurka return 0; 1461fe09cb7fe3ec1ab3e7aabd2d0415de61df31c4dbMichael Jurka } 1462fe09cb7fe3ec1ab3e7aabd2d0415de61df31c4dbMichael Jurka } 1463fe09cb7fe3ec1ab3e7aabd2d0415de61df31c4dbMichael Jurka 1464fe0ace3583bc57adbaaec730b1b1757032e90c41Michael Jurka private int getNumScreensExcludingEmptyAndCustom() { 1465fe0ace3583bc57adbaaec730b1b1757032e90c41Michael Jurka int numScrollingPages = getChildCount() - numEmptyScreensToIgnore() - numCustomPages(); 14662f81731e0986e21bd8407a8793112433795a2d2eMichael Jurka return numScrollingPages; 14672f81731e0986e21bd8407a8793112433795a2d2eMichael Jurka } 14682f81731e0986e21bd8407a8793112433795a2d2eMichael Jurka 1469fe09cb7fe3ec1ab3e7aabd2d0415de61df31c4dbMichael Jurka public void syncWithScroll() { 1470fe09cb7fe3ec1ab3e7aabd2d0415de61df31c4dbMichael Jurka float offset = wallpaperOffsetForCurrentScroll(); 1471fe09cb7fe3ec1ab3e7aabd2d0415de61df31c4dbMichael Jurka mWallpaperOffset.setFinalX(offset); 1472fe09cb7fe3ec1ab3e7aabd2d0415de61df31c4dbMichael Jurka updateOffset(true); 1473fe09cb7fe3ec1ab3e7aabd2d0415de61df31c4dbMichael Jurka } 1474fe09cb7fe3ec1ab3e7aabd2d0415de61df31c4dbMichael Jurka 1475ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka public float getCurrX() { 1476cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka return mCurrentOffset; 1477ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka } 1478ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka 1479ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka public float getFinalX() { 1480cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka return mFinalOffset; 1481ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka } 1482ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka 1483cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka private void animateToFinal() { 1484cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka mAnimating = true; 1485cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka mAnimationStartOffset = mCurrentOffset; 1486cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka mAnimationStartTime = System.currentTimeMillis(); 1487ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka } 1488ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka 1489fe09cb7fe3ec1ab3e7aabd2d0415de61df31c4dbMichael Jurka private void setWallpaperOffsetSteps() { 1490fe09cb7fe3ec1ab3e7aabd2d0415de61df31c4dbMichael Jurka // Set wallpaper offset steps (1 / (number of screens - 1)) 14912a4f4928a964fa8eef9ea6542f835ad4a79b9bd5Michael Jurka float xOffset = 1.0f / mNumPagesForWallpaperParallax; 14922a4f4928a964fa8eef9ea6542f835ad4a79b9bd5Michael Jurka if (xOffset != mLastSetWallpaperOffsetSteps) { 14932a4f4928a964fa8eef9ea6542f835ad4a79b9bd5Michael Jurka mWallpaperManager.setWallpaperOffsetSteps(xOffset, 1.0f); 14942a4f4928a964fa8eef9ea6542f835ad4a79b9bd5Michael Jurka mLastSetWallpaperOffsetSteps = xOffset; 14952a4f4928a964fa8eef9ea6542f835ad4a79b9bd5Michael Jurka } 1496fe09cb7fe3ec1ab3e7aabd2d0415de61df31c4dbMichael Jurka } 1497fe09cb7fe3ec1ab3e7aabd2d0415de61df31c4dbMichael Jurka 1498ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka public void setFinalX(float x) { 1499fe09cb7fe3ec1ab3e7aabd2d0415de61df31c4dbMichael Jurka scheduleUpdate(); 1500cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka mFinalOffset = Math.max(0f, Math.min(x, 1.0f)); 1501fe0ace3583bc57adbaaec730b1b1757032e90c41Michael Jurka if (getNumScreensExcludingEmptyAndCustom() != mNumScreens) { 1502cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka if (mNumScreens > 0) { 1503cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka // Don't animate if we're going from 0 screens 1504cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka animateToFinal(); 1505cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka } 1506fe0ace3583bc57adbaaec730b1b1757032e90c41Michael Jurka mNumScreens = getNumScreensExcludingEmptyAndCustom(); 1507cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka } 1508ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka } 1509ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka 1510fe09cb7fe3ec1ab3e7aabd2d0415de61df31c4dbMichael Jurka private void scheduleUpdate() { 1511fe09cb7fe3ec1ab3e7aabd2d0415de61df31c4dbMichael Jurka if (!mWaitingForUpdate) { 1512cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka mChoreographer.postFrameCallback(this); 1513fe09cb7fe3ec1ab3e7aabd2d0415de61df31c4dbMichael Jurka mWaitingForUpdate = true; 1514cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka } 1515ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka } 1516ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka 1517ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka public void jumpToFinal() { 1518cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka mCurrentOffset = mFinalOffset; 1519ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka } 15208f573952b8729b4319043ae0908997ecd2d68951Dianne Hackborn } 1521aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung 1522340c5f3a708efa280a120708594247952ca65182Michael Jurka @Override 1523340c5f3a708efa280a120708594247952ca65182Michael Jurka public void computeScroll() { 1524340c5f3a708efa280a120708594247952ca65182Michael Jurka super.computeScroll(); 1525fe09cb7fe3ec1ab3e7aabd2d0415de61df31c4dbMichael Jurka mWallpaperOffset.syncWithScroll(); 1526cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka } 1527cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka 1528ed05f09aa1f83fc7ed02c8c40fa473a7f1a3a1e0Jason Monk @Override 1529ed05f09aa1f83fc7ed02c8c40fa473a7f1a3a1e0Jason Monk public void announceForAccessibility(CharSequence text) { 1530ed05f09aa1f83fc7ed02c8c40fa473a7f1a3a1e0Jason Monk // Don't announce if apps is on top of us. 1531ed05f09aa1f83fc7ed02c8c40fa473a7f1a3a1e0Jason Monk if (!mLauncher.isAllAppsVisible()) { 1532ed05f09aa1f83fc7ed02c8c40fa473a7f1a3a1e0Jason Monk super.announceForAccessibility(text); 1533ed05f09aa1f83fc7ed02c8c40fa473a7f1a3a1e0Jason Monk } 1534ed05f09aa1f83fc7ed02c8c40fa473a7f1a3a1e0Jason Monk } 1535ed05f09aa1f83fc7ed02c8c40fa473a7f1a3a1e0Jason Monk 153694f78a5c44c08b258f59b2c78ff6694e5eaca827Patrick Dubroy void showOutlines() { 15376c5891a9fce95eee3d87823d11d21889743e9c68Adam Cohen if (!workspaceInModalState() && !mIsSwitchingState) { 15389171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung if (mChildrenOutlineFadeOutAnimation != null) mChildrenOutlineFadeOutAnimation.cancel(); 15399171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung if (mChildrenOutlineFadeInAnimation != null) mChildrenOutlineFadeInAnimation.cancel(); 15402ecf995e0d2d55eb71d03f7230ca87270872d1a3Michael Jurka mChildrenOutlineFadeInAnimation = LauncherAnimUtils.ofFloat(this, "childrenOutlineAlpha", 1.0f); 15419171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung mChildrenOutlineFadeInAnimation.setDuration(CHILDREN_OUTLINE_FADE_IN_DURATION); 15429171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung mChildrenOutlineFadeInAnimation.start(); 15433e7c7634531302271270c8cf418abc959d621cbcMichael Jurka } 1544f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen } 1545f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen 154694f78a5c44c08b258f59b2c78ff6694e5eaca827Patrick Dubroy void hideOutlines() { 15476c5891a9fce95eee3d87823d11d21889743e9c68Adam Cohen if (!workspaceInModalState() && !mIsSwitchingState) { 15489171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung if (mChildrenOutlineFadeInAnimation != null) mChildrenOutlineFadeInAnimation.cancel(); 15499171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung if (mChildrenOutlineFadeOutAnimation != null) mChildrenOutlineFadeOutAnimation.cancel(); 15502ecf995e0d2d55eb71d03f7230ca87270872d1a3Michael Jurka mChildrenOutlineFadeOutAnimation = LauncherAnimUtils.ofFloat(this, "childrenOutlineAlpha", 0.0f); 15519171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung mChildrenOutlineFadeOutAnimation.setDuration(CHILDREN_OUTLINE_FADE_OUT_DURATION); 15529171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung mChildrenOutlineFadeOutAnimation.setStartDelay(CHILDREN_OUTLINE_FADE_OUT_DELAY); 15539171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung mChildrenOutlineFadeOutAnimation.start(); 15543e7c7634531302271270c8cf418abc959d621cbcMichael Jurka } 1555f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen } 1556f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen 155794f78a5c44c08b258f59b2c78ff6694e5eaca827Patrick Dubroy public void showOutlinesTemporarily() { 155894f78a5c44c08b258f59b2c78ff6694e5eaca827Patrick Dubroy if (!mIsPageMoving && !isTouchActive()) { 155994f78a5c44c08b258f59b2c78ff6694e5eaca827Patrick Dubroy snapToPage(mCurrentPage); 156094f78a5c44c08b258f59b2c78ff6694e5eaca827Patrick Dubroy } 156194f78a5c44c08b258f59b2c78ff6694e5eaca827Patrick Dubroy } 156294f78a5c44c08b258f59b2c78ff6694e5eaca827Patrick Dubroy 15639171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung public void setChildrenOutlineAlpha(float alpha) { 15649171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung mChildrenOutlineAlpha = alpha; 1565f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen for (int i = 0; i < getChildCount(); i++) { 1566f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen CellLayout cl = (CellLayout) getChildAt(i); 1567f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen cl.setBackgroundAlpha(alpha); 1568f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen } 1569f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen } 1570f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen 15719171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung public float getChildrenOutlineAlpha() { 15729171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung return mChildrenOutlineAlpha; 15739171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung } 15749171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung 15757bdb25a9894970da74248c9cdc606d0e1ba05c99Michael Jurka private void animateBackgroundGradient(float finalAlpha, boolean animated) { 15766c5891a9fce95eee3d87823d11d21889743e9c68Adam Cohen final DragLayer dragLayer = mLauncher.getDragLayer(); 15776c5891a9fce95eee3d87823d11d21889743e9c68Adam Cohen 1578b9e14974ae5c03bd996bc102ed23a24126449990Michael Jurka if (mBackgroundFadeInAnimation != null) { 1579b9e14974ae5c03bd996bc102ed23a24126449990Michael Jurka mBackgroundFadeInAnimation.cancel(); 1580b9e14974ae5c03bd996bc102ed23a24126449990Michael Jurka mBackgroundFadeInAnimation = null; 1581b9e14974ae5c03bd996bc102ed23a24126449990Michael Jurka } 1582b9e14974ae5c03bd996bc102ed23a24126449990Michael Jurka if (mBackgroundFadeOutAnimation != null) { 1583b9e14974ae5c03bd996bc102ed23a24126449990Michael Jurka mBackgroundFadeOutAnimation.cancel(); 1584b9e14974ae5c03bd996bc102ed23a24126449990Michael Jurka mBackgroundFadeOutAnimation = null; 1585b9e14974ae5c03bd996bc102ed23a24126449990Michael Jurka } 15866c5891a9fce95eee3d87823d11d21889743e9c68Adam Cohen float startAlpha = dragLayer.getBackgroundAlpha(); 15877bdb25a9894970da74248c9cdc606d0e1ba05c99Michael Jurka if (finalAlpha != startAlpha) { 15887bdb25a9894970da74248c9cdc606d0e1ba05c99Michael Jurka if (animated) { 1589f1ad608c28c79c8e9b83d83ce9154f1b7284f412Michael Jurka mBackgroundFadeOutAnimation = 1590f1ad608c28c79c8e9b83d83ce9154f1b7284f412Michael Jurka LauncherAnimUtils.ofFloat(this, startAlpha, finalAlpha); 15917bdb25a9894970da74248c9cdc606d0e1ba05c99Michael Jurka mBackgroundFadeOutAnimation.addUpdateListener(new AnimatorUpdateListener() { 15927bdb25a9894970da74248c9cdc606d0e1ba05c99Michael Jurka public void onAnimationUpdate(ValueAnimator animation) { 15936c5891a9fce95eee3d87823d11d21889743e9c68Adam Cohen dragLayer.setBackgroundAlpha( 15946c5891a9fce95eee3d87823d11d21889743e9c68Adam Cohen ((Float)animation.getAnimatedValue()).floatValue()); 15957bdb25a9894970da74248c9cdc606d0e1ba05c99Michael Jurka } 15967bdb25a9894970da74248c9cdc606d0e1ba05c99Michael Jurka }); 15977bdb25a9894970da74248c9cdc606d0e1ba05c99Michael Jurka mBackgroundFadeOutAnimation.setInterpolator(new DecelerateInterpolator(1.5f)); 15987bdb25a9894970da74248c9cdc606d0e1ba05c99Michael Jurka mBackgroundFadeOutAnimation.setDuration(BACKGROUND_FADE_OUT_DURATION); 15997bdb25a9894970da74248c9cdc606d0e1ba05c99Michael Jurka mBackgroundFadeOutAnimation.start(); 16007bdb25a9894970da74248c9cdc606d0e1ba05c99Michael Jurka } else { 16016c5891a9fce95eee3d87823d11d21889743e9c68Adam Cohen dragLayer.setBackgroundAlpha(finalAlpha); 16027bdb25a9894970da74248c9cdc606d0e1ba05c99Michael Jurka } 1603b9e14974ae5c03bd996bc102ed23a24126449990Michael Jurka } 16049171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung } 16059171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung 160668d739365bf650fe7fecf99cd3bfe63a0d41bd12Adam Cohen float backgroundAlphaInterpolator(float r) { 160768d739365bf650fe7fecf99cd3bfe63a0d41bd12Adam Cohen float pivotA = 0.1f; 160868d739365bf650fe7fecf99cd3bfe63a0d41bd12Adam Cohen float pivotB = 0.4f; 160968d739365bf650fe7fecf99cd3bfe63a0d41bd12Adam Cohen if (r < pivotA) { 161068d739365bf650fe7fecf99cd3bfe63a0d41bd12Adam Cohen return 0; 161168d739365bf650fe7fecf99cd3bfe63a0d41bd12Adam Cohen } else if (r > pivotB) { 161268d739365bf650fe7fecf99cd3bfe63a0d41bd12Adam Cohen return 1.0f; 161368d739365bf650fe7fecf99cd3bfe63a0d41bd12Adam Cohen } else { 161468d739365bf650fe7fecf99cd3bfe63a0d41bd12Adam Cohen return (r - pivotA)/(pivotB - pivotA); 161568d739365bf650fe7fecf99cd3bfe63a0d41bd12Adam Cohen } 161668d739365bf650fe7fecf99cd3bfe63a0d41bd12Adam Cohen } 161768d739365bf650fe7fecf99cd3bfe63a0d41bd12Adam Cohen 1618a3d30adbfd4f013260f1f5ba3a56bc9bb4a11717Michael Jurka private void updatePageAlphaValues(int screenCenter) { 1619869390b6abd6e005a5ce85a8ee3c11daeecce919Michael Jurka boolean isInOverscroll = mOverScrollX < 0 || mOverScrollX > mMaxScrollX; 1620869390b6abd6e005a5ce85a8ee3c11daeecce919Michael Jurka if (mWorkspaceFadeInAdjacentScreens && 1621c50438c802355dff714b04f42a32e518cb9e91d8Adam Cohen !workspaceInModalState() && 1622869390b6abd6e005a5ce85a8ee3c11daeecce919Michael Jurka !mIsSwitchingState && 1623869390b6abd6e005a5ce85a8ee3c11daeecce919Michael Jurka !isInOverscroll) { 162484a465aa0e795619b248047c5e21cd77c82b1ff1Adam Cohen for (int i = numCustomPages(); i < getChildCount(); i++) { 1625869390b6abd6e005a5ce85a8ee3c11daeecce919Michael Jurka CellLayout child = (CellLayout) getChildAt(i); 1626869390b6abd6e005a5ce85a8ee3c11daeecce919Michael Jurka if (child != null) { 1627869390b6abd6e005a5ce85a8ee3c11daeecce919Michael Jurka float scrollProgress = getScrollProgress(screenCenter, child, i); 162873894964c27f68a3a7ffb45bfba76520613fd3f0Adam Cohen float alpha = 1 - Math.abs(scrollProgress); 1629869390b6abd6e005a5ce85a8ee3c11daeecce919Michael Jurka child.getShortcutsAndWidgets().setAlpha(alpha); 163073894964c27f68a3a7ffb45bfba76520613fd3f0Adam Cohen } 1631f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen } 1632f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen } 1633a3d30adbfd4f013260f1f5ba3a56bc9bb4a11717Michael Jurka } 1634a3d30adbfd4f013260f1f5ba3a56bc9bb4a11717Michael Jurka 1635a3d30adbfd4f013260f1f5ba3a56bc9bb4a11717Michael Jurka private void setChildrenBackgroundAlphaMultipliers(float a) { 1636a3d30adbfd4f013260f1f5ba3a56bc9bb4a11717Michael Jurka for (int i = 0; i < getChildCount(); i++) { 1637a3d30adbfd4f013260f1f5ba3a56bc9bb4a11717Michael Jurka CellLayout child = (CellLayout) getChildAt(i); 1638a3d30adbfd4f013260f1f5ba3a56bc9bb4a11717Michael Jurka child.setBackgroundAlphaMultiplier(a); 1639a3d30adbfd4f013260f1f5ba3a56bc9bb4a11717Michael Jurka } 1640a3d30adbfd4f013260f1f5ba3a56bc9bb4a11717Michael Jurka } 1641a3d30adbfd4f013260f1f5ba3a56bc9bb4a11717Michael Jurka 1642c9735cff2e558aa3f3810e49c15ef13049b9429cAdam Cohen @TargetApi(Build.VERSION_CODES.LOLLIPOP) 1643c9735cff2e558aa3f3810e49c15ef13049b9429cAdam Cohen public void enableAccessibleDrag(boolean enable) { 1644c9735cff2e558aa3f3810e49c15ef13049b9429cAdam Cohen for (int i = 0; i < getChildCount(); i++) { 1645c9735cff2e558aa3f3810e49c15ef13049b9429cAdam Cohen CellLayout child = (CellLayout) getChildAt(i); 1646c9735cff2e558aa3f3810e49c15ef13049b9429cAdam Cohen child.enableAccessibleDrag(enable); 1647c9735cff2e558aa3f3810e49c15ef13049b9429cAdam Cohen } 1648c9735cff2e558aa3f3810e49c15ef13049b9429cAdam Cohen 1649c9735cff2e558aa3f3810e49c15ef13049b9429cAdam Cohen if (enable) { 1650c9735cff2e558aa3f3810e49c15ef13049b9429cAdam Cohen // We need to allow our individual children to become click handlers in this case 1651c9735cff2e558aa3f3810e49c15ef13049b9429cAdam Cohen setOnClickListener(null); 1652c9735cff2e558aa3f3810e49c15ef13049b9429cAdam Cohen } else { 1653c9735cff2e558aa3f3810e49c15ef13049b9429cAdam Cohen // Reset our click listener 1654c9735cff2e558aa3f3810e49c15ef13049b9429cAdam Cohen setOnClickListener(mLauncher); 1655c9735cff2e558aa3f3810e49c15ef13049b9429cAdam Cohen } 1656c9735cff2e558aa3f3810e49c15ef13049b9429cAdam Cohen mLauncher.getHotseat().getLayout().enableAccessibleDrag(enable); 1657c9735cff2e558aa3f3810e49c15ef13049b9429cAdam Cohen } 1658c9735cff2e558aa3f3810e49c15ef13049b9429cAdam Cohen 165998ca0f7203f66c491a5362c2f4db79547872bdfeWinson Chung public boolean hasCustomContent() { 1660edb4076e59861d0c343e7245f247e2bee6d48159Adam Cohen return (mScreenOrder.size() > 0 && mScreenOrder.get(0) == CUSTOM_CONTENT_SCREEN_ID); 1661edb4076e59861d0c343e7245f247e2bee6d48159Adam Cohen } 1662edb4076e59861d0c343e7245f247e2bee6d48159Adam Cohen 1663fe0ace3583bc57adbaaec730b1b1757032e90c41Michael Jurka public int numCustomPages() { 1664fe0ace3583bc57adbaaec730b1b1757032e90c41Michael Jurka return hasCustomContent() ? 1 : 0; 1665fe0ace3583bc57adbaaec730b1b1757032e90c41Michael Jurka } 1666fe0ace3583bc57adbaaec730b1b1757032e90c41Michael Jurka 1667bffe745b1e195deedc1dcc60f37950b3b0b4c652Adam Cohen public boolean isOnOrMovingToCustomContent() { 1668bffe745b1e195deedc1dcc60f37950b3b0b4c652Adam Cohen return hasCustomContent() && getNextPage() == 0; 1669bffe745b1e195deedc1dcc60f37950b3b0b4c652Adam Cohen } 1670bffe745b1e195deedc1dcc60f37950b3b0b4c652Adam Cohen 1671edb4076e59861d0c343e7245f247e2bee6d48159Adam Cohen private void updateStateForCustomContent(int screenCenter) { 1672a888158880fea53479447d883391f552604e46b6Dave Hawkey float translationX = 0; 1673a888158880fea53479447d883391f552604e46b6Dave Hawkey float progress = 0; 1674af110e8603b2f372286d9155cbe8955a6a329e2dAllan Wojciechowski if (hasCustomContent()) { 1675edb4076e59861d0c343e7245f247e2bee6d48159Adam Cohen int index = mScreenOrder.indexOf(CUSTOM_CONTENT_SCREEN_ID); 1676564a2e7116b026c1d73829e65d47b660b03a3c72Adam Cohen 1677a45de07ece42b8dac4d5a99326ebf2d4b72ef267Adam Cohen int scrollDelta = getScrollX() - getScrollForPage(index) - 1678a45de07ece42b8dac4d5a99326ebf2d4b72ef267Adam Cohen getLayoutTransitionOffsetForPage(index); 1679a45de07ece42b8dac4d5a99326ebf2d4b72ef267Adam Cohen float scrollRange = getScrollForPage(index + 1) - getScrollForPage(index); 1680a45de07ece42b8dac4d5a99326ebf2d4b72ef267Adam Cohen translationX = scrollRange - scrollDelta; 1681a45de07ece42b8dac4d5a99326ebf2d4b72ef267Adam Cohen progress = (scrollRange - scrollDelta) / scrollRange; 1682af9b0e51aac239457fbd038f7cb2088265054e42Adam Cohen 1683af9b0e51aac239457fbd038f7cb2088265054e42Adam Cohen if (isLayoutRtl()) { 1684af9b0e51aac239457fbd038f7cb2088265054e42Adam Cohen translationX = Math.min(0, translationX); 1685af9b0e51aac239457fbd038f7cb2088265054e42Adam Cohen } else { 1686af9b0e51aac239457fbd038f7cb2088265054e42Adam Cohen translationX = Math.max(0, translationX); 1687af9b0e51aac239457fbd038f7cb2088265054e42Adam Cohen } 1688955806dfc49aa793a386722800be9433f94c5563Adam Cohen progress = Math.max(0, progress); 1689a888158880fea53479447d883391f552604e46b6Dave Hawkey } 1690edb4076e59861d0c343e7245f247e2bee6d48159Adam Cohen 1691a888158880fea53479447d883391f552604e46b6Dave Hawkey if (Float.compare(progress, mLastCustomContentScrollProgress) == 0) return; 169284add1de6d0964d675542af2a70f7f67e5da556aAdam Cohen 169384add1de6d0964d675542af2a70f7f67e5da556aAdam Cohen CellLayout cc = mWorkspaceScreens.get(CUSTOM_CONTENT_SCREEN_ID); 16946c5891a9fce95eee3d87823d11d21889743e9c68Adam Cohen if (progress > 0 && cc.getVisibility() != VISIBLE && !workspaceInModalState()) { 169584add1de6d0964d675542af2a70f7f67e5da556aAdam Cohen cc.setVisibility(VISIBLE); 169684add1de6d0964d675542af2a70f7f67e5da556aAdam Cohen } 169784add1de6d0964d675542af2a70f7f67e5da556aAdam Cohen 1698a888158880fea53479447d883391f552604e46b6Dave Hawkey mLastCustomContentScrollProgress = progress; 1699c36fa5ce395bd39d16f6a998372700ed53d5d9d6Adam Cohen 17006c5891a9fce95eee3d87823d11d21889743e9c68Adam Cohen mLauncher.getDragLayer().setBackgroundAlpha(progress * 0.8f); 170122cba7f9958569a5e4c1dfcce4969daeaa6c898cAdam Cohen 1702a888158880fea53479447d883391f552604e46b6Dave Hawkey if (mLauncher.getHotseat() != null) { 1703a888158880fea53479447d883391f552604e46b6Dave Hawkey mLauncher.getHotseat().setTranslationX(translationX); 1704a888158880fea53479447d883391f552604e46b6Dave Hawkey } 1705c36fa5ce395bd39d16f6a998372700ed53d5d9d6Adam Cohen 1706a888158880fea53479447d883391f552604e46b6Dave Hawkey if (getPageIndicator() != null) { 1707a888158880fea53479447d883391f552604e46b6Dave Hawkey getPageIndicator().setTranslationX(translationX); 1708a888158880fea53479447d883391f552604e46b6Dave Hawkey } 1709c36fa5ce395bd39d16f6a998372700ed53d5d9d6Adam Cohen 1710a888158880fea53479447d883391f552604e46b6Dave Hawkey if (mCustomContentCallbacks != null) { 1711a888158880fea53479447d883391f552604e46b6Dave Hawkey mCustomContentCallbacks.onScrollProgressChanged(progress); 1712edb4076e59861d0c343e7245f247e2bee6d48159Adam Cohen } 1713edb4076e59861d0c343e7245f247e2bee6d48159Adam Cohen } 1714edb4076e59861d0c343e7245f247e2bee6d48159Adam Cohen 1715a3d30adbfd4f013260f1f5ba3a56bc9bb4a11717Michael Jurka @Override 171653805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen protected OnClickListener getPageIndicatorClickListener() { 171753805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen AccessibilityManager am = (AccessibilityManager) 171853805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen getContext().getSystemService(Context.ACCESSIBILITY_SERVICE); 171953805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen if (!am.isTouchExplorationEnabled()) { 172053805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen return null; 172153805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen } 172253805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen OnClickListener listener = new OnClickListener() { 172353805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen @Override 172453805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen public void onClick(View arg0) { 172553805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen enterOverviewMode(); 172653805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen } 172753805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen }; 172853805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen return listener; 172953805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen } 173053805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen 173153805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen @Override 1732a3d30adbfd4f013260f1f5ba3a56bc9bb4a11717Michael Jurka protected void screenScrolled(int screenCenter) { 173352aee60edcfe5a16e16523c1a4241ac4d8b3672dWinson Chung final boolean isRtl = isLayoutRtl(); 1734a3d30adbfd4f013260f1f5ba3a56bc9bb4a11717Michael Jurka super.screenScrolled(screenCenter); 1735a3d30adbfd4f013260f1f5ba3a56bc9bb4a11717Michael Jurka 1736a3d30adbfd4f013260f1f5ba3a56bc9bb4a11717Michael Jurka updatePageAlphaValues(screenCenter); 1737edb4076e59861d0c343e7245f247e2bee6d48159Adam Cohen updateStateForCustomContent(screenCenter); 1738d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka enableHwLayersOnVisiblePages(); 1739f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen 1740c50438c802355dff714b04f42a32e518cb9e91d8Adam Cohen boolean shouldOverScroll = mOverScrollX < 0 || mOverScrollX > mMaxScrollX; 1741af9b0e51aac239457fbd038f7cb2088265054e42Adam Cohen 1742af9b0e51aac239457fbd038f7cb2088265054e42Adam Cohen if (shouldOverScroll) { 174352aee60edcfe5a16e16523c1a4241ac4d8b3672dWinson Chung int index = 0; 174452aee60edcfe5a16e16523c1a4241ac4d8b3672dWinson Chung final int lowerIndex = 0; 174552aee60edcfe5a16e16523c1a4241ac4d8b3672dWinson Chung final int upperIndex = getChildCount() - 1; 1746a29f5047f004062a9fcee5fb8a4b90fdd56f7d0aAdam Cohen 1747a29f5047f004062a9fcee5fb8a4b90fdd56f7d0aAdam Cohen final boolean isLeftPage = mOverScrollX < 0; 1748a29f5047f004062a9fcee5fb8a4b90fdd56f7d0aAdam Cohen index = (!isRtl && isLeftPage) || (isRtl && !isLeftPage) ? lowerIndex : upperIndex; 174952aee60edcfe5a16e16523c1a4241ac4d8b3672dWinson Chung 1750b5ba097015c4794fa822f30b38a60a7070a00097Adam Cohen CellLayout cl = (CellLayout) getChildAt(index); 17511e4359c54e82910e3c8bfba3d520ed27c91367b9Adam Cohen float effect = Math.abs(mOverScrollEffect); 17521e4359c54e82910e3c8bfba3d520ed27c91367b9Adam Cohen cl.setOverScrollAmount(Math.abs(effect), isLeftPage); 1753a29f5047f004062a9fcee5fb8a4b90fdd56f7d0aAdam Cohen 17541e4359c54e82910e3c8bfba3d520ed27c91367b9Adam Cohen mOverscrollEffectSet = true; 1755b5ba097015c4794fa822f30b38a60a7070a00097Adam Cohen } else { 17561e4359c54e82910e3c8bfba3d520ed27c91367b9Adam Cohen if (mOverscrollEffectSet && getChildCount() > 0) { 17571e4359c54e82910e3c8bfba3d520ed27c91367b9Adam Cohen mOverscrollEffectSet = false; 17581e4359c54e82910e3c8bfba3d520ed27c91367b9Adam Cohen ((CellLayout) getChildAt(0)).setOverScrollAmount(0, false); 17591e4359c54e82910e3c8bfba3d520ed27c91367b9Adam Cohen ((CellLayout) getChildAt(getChildCount() - 1)).setOverScrollAmount(0, false); 17607842d7fc78eebfb2b7cbad23adf11f7b6d923f79Adam Cohen } 1761b5ba097015c4794fa822f30b38a60a7070a00097Adam Cohen } 1762b5ba097015c4794fa822f30b38a60a7070a00097Adam Cohen } 1763b5ba097015c4794fa822f30b38a60a7070a00097Adam Cohen 176400acb123c5100f06b8e89e8ec8978ebafc6f6d26Joe Onorato protected void onAttachedToWindow() { 176500acb123c5100f06b8e89e8ec8978ebafc6f6d26Joe Onorato super.onAttachedToWindow(); 17669c6fbed48783dacd9bc6b4ec5f2cc8e59ec7ee37Michael Jurka mWindowToken = getWindowToken(); 1767956091ba7863bd72086275e61084864994dd6fa7Joe Onorato computeScroll(); 17689c6fbed48783dacd9bc6b4ec5f2cc8e59ec7ee37Michael Jurka mDragController.setWindowToken(mWindowToken); 17699c6fbed48783dacd9bc6b4ec5f2cc8e59ec7ee37Michael Jurka } 17709c6fbed48783dacd9bc6b4ec5f2cc8e59ec7ee37Michael Jurka 17719c6fbed48783dacd9bc6b4ec5f2cc8e59ec7ee37Michael Jurka protected void onDetachedFromWindow() { 1772e6661950f54f1813aec69928cecb3e5d4446c7e7Romain Guy super.onDetachedFromWindow(); 17739c6fbed48783dacd9bc6b4ec5f2cc8e59ec7ee37Michael Jurka mWindowToken = null; 177400acb123c5100f06b8e89e8ec8978ebafc6f6d26Joe Onorato } 177500acb123c5100f06b8e89e8ec8978ebafc6f6d26Joe Onorato 177653805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen protected void onResume() { 177753805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen if (getPageIndicator() != null) { 177853805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen // In case accessibility state has changed, we need to perform this on every 177953805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen // attach to window 1780d36d9476dc2ed915d90f8df5916450c02d107effAdam Cohen OnClickListener listener = getPageIndicatorClickListener(); 1781d36d9476dc2ed915d90f8df5916450c02d107effAdam Cohen if (listener != null) { 1782d36d9476dc2ed915d90f8df5916450c02d107effAdam Cohen getPageIndicator().setOnClickListener(listener); 1783d36d9476dc2ed915d90f8df5916450c02d107effAdam Cohen } 178453805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen } 178553805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen AccessibilityManager am = (AccessibilityManager) 178653805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen getContext().getSystemService(Context.ACCESSIBILITY_SERVICE); 178753805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen sAccessibilityEnabled = am.isEnabled(); 1788a6a0547fa6df0769fcd107a2e5f7c7d527fa0700Michael Jurka 1789a6a0547fa6df0769fcd107a2e5f7c7d527fa0700Michael Jurka // Update wallpaper dimensions if they were changed since last onResume 1790a6a0547fa6df0769fcd107a2e5f7c7d527fa0700Michael Jurka // (we also always set the wallpaper dimensions in the constructor) 1791a6a0547fa6df0769fcd107a2e5f7c7d527fa0700Michael Jurka if (LauncherAppState.getInstance().hasWallpaperChangedSinceLastCheck()) { 1792824fcb3a3e05166d7e1bd9c2cd821aeaebc994c5Adam Cohen setWallpaperDimension(); 1793a6a0547fa6df0769fcd107a2e5f7c7d527fa0700Michael Jurka } 17942a4f4928a964fa8eef9ea6542f835ad4a79b9bd5Michael Jurka mWallpaperIsLiveWallpaper = mWallpaperManager.getWallpaperInfo() != null; 17952a4f4928a964fa8eef9ea6542f835ad4a79b9bd5Michael Jurka // Force the wallpaper offset steps to be set again, because another app might have changed 17962a4f4928a964fa8eef9ea6542f835ad4a79b9bd5Michael Jurka // them 17972a4f4928a964fa8eef9ea6542f835ad4a79b9bd5Michael Jurka mLastSetWallpaperOffsetSteps = 0f; 179853805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen } 179953805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen 180031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project @Override 180128750fba6a2d141eb9a1e566718c17236030b815Michael Jurka protected void onLayout(boolean changed, int left, int top, int right, int bottom) { 1802c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka if (mFirstLayout && mCurrentPage >= 0 && mCurrentPage < getChildCount()) { 1803fe09cb7fe3ec1ab3e7aabd2d0415de61df31c4dbMichael Jurka mWallpaperOffset.syncWithScroll(); 1804cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka mWallpaperOffset.jumpToFinal(); 1805c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka } 18060142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka super.onLayout(changed, left, top, right, bottom); 180731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 180831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 180931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project @Override 18109171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung protected void onDraw(Canvas canvas) { 18119171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung super.onDraw(canvas); 1812b8b2a5aa45d82ce81301250707bc373e1da4aa14Winson Chung 1813b8b2a5aa45d82ce81301250707bc373e1da4aa14Winson Chung // Call back to LauncherModel to finish binding after the first draw 1814eeacd56cc922632bf087a7fd7a20ebe5b7a5ca04Romain Guy post(mBindPages); 18159171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung } 18169171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung 1817dfab7f0285eea71abd7fa64e893541fdf831c73bMichael Jurka @Override 181831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project protected boolean onRequestFocusInDescendants(int direction, Rect previouslyFocusedRect) { 1819678862186af4ea70d9b4012c9bc127e7fea5e607Joe Onorato if (!mLauncher.isAllAppsVisible()) { 182031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project final Folder openFolder = getOpenFolder(); 182131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project if (openFolder != null) { 182231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project return openFolder.requestFocus(direction, previouslyFocusedRect); 182331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } else { 18240142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka return super.onRequestFocusInDescendants(direction, previouslyFocusedRect); 182531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 182631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 182731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project return false; 182831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 182931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 183031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project @Override 183197d85d23b013347bead4e2f5fa430a79ce69431eWinson Chung public int getDescendantFocusability() { 18326c5891a9fce95eee3d87823d11d21889743e9c68Adam Cohen if (workspaceInModalState()) { 183397d85d23b013347bead4e2f5fa430a79ce69431eWinson Chung return ViewGroup.FOCUS_BLOCK_DESCENDANTS; 183497d85d23b013347bead4e2f5fa430a79ce69431eWinson Chung } 183597d85d23b013347bead4e2f5fa430a79ce69431eWinson Chung return super.getDescendantFocusability(); 183697d85d23b013347bead4e2f5fa430a79ce69431eWinson Chung } 183797d85d23b013347bead4e2f5fa430a79ce69431eWinson Chung 183897d85d23b013347bead4e2f5fa430a79ce69431eWinson Chung @Override 1839c2e24c0a37ddeab930f731c062705d435e477f75Romain Guy public void addFocusables(ArrayList<View> views, int direction, int focusableMode) { 1840678862186af4ea70d9b4012c9bc127e7fea5e607Joe Onorato if (!mLauncher.isAllAppsVisible()) { 184131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project final Folder openFolder = getOpenFolder(); 18420142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka if (openFolder != null) { 184331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project openFolder.addFocusables(views, direction); 18440142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka } else { 18450142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka super.addFocusables(views, direction, focusableMode); 184631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 184731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 184831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 184931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 18506c5891a9fce95eee3d87823d11d21889743e9c68Adam Cohen public boolean workspaceInModalState() { 18516c5891a9fce95eee3d87823d11d21889743e9c68Adam Cohen return mState != State.NORMAL; 1852d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka } 1853d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka 18540142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka void enableChildrenCache(int fromPage, int toPage) { 18550142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka if (fromPage > toPage) { 18560142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka final int temp = fromPage; 18570142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka fromPage = toPage; 18580142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka toPage = temp; 18593a2b3f2be58843d26549fb0ec6c6533627c7cd19Mike Cleron } 1860aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung 1861dee0589388ba0f6373912e18bf86243282fb3b9bMichael Jurka final int screenCount = getChildCount(); 1862fea5d0250767ab938f623a404e6292a32dd2fdf5Adam Powell 18630142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka fromPage = Math.max(fromPage, 0); 18640142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka toPage = Math.min(toPage, screenCount - 1); 1865fea5d0250767ab938f623a404e6292a32dd2fdf5Adam Powell 18660142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka for (int i = fromPage; i <= toPage; i++) { 186731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project final CellLayout layout = (CellLayout) getChildAt(i); 186831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project layout.setChildrenDrawnWithCacheEnabled(true); 186931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project layout.setChildrenDrawingCacheEnabled(true); 187031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 187131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 187231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 187331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project void clearChildrenCache() { 1874dee0589388ba0f6373912e18bf86243282fb3b9bMichael Jurka final int screenCount = getChildCount(); 1875dee0589388ba0f6373912e18bf86243282fb3b9bMichael Jurka for (int i = 0; i < screenCount; i++) { 187631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project final CellLayout layout = (CellLayout) getChildAt(i); 187731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project layout.setChildrenDrawnWithCacheEnabled(false); 18788182e5bc3c2d1a0140df345599b89369d457bb4aAdam Cohen // In software mode, we don't want the items to continue to be drawn into bitmaps 18798182e5bc3c2d1a0140df345599b89369d457bb4aAdam Cohen if (!isHardwareAccelerated()) { 18808182e5bc3c2d1a0140df345599b89369d457bb4aAdam Cohen layout.setChildrenDrawingCacheEnabled(false); 18818182e5bc3c2d1a0140df345599b89369d457bb4aAdam Cohen } 188231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 188331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 188431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 18853a0469d1e40459529e2d4d57ebc493f930f7c01aMichael Jurka private void updateChildrenLayersEnabled(boolean force) { 18866c5891a9fce95eee3d87823d11d21889743e9c68Adam Cohen boolean small = mState == State.OVERVIEW || mIsSwitchingState; 18873a0469d1e40459529e2d4d57ebc493f930f7c01aMichael Jurka boolean enableChildrenLayers = force || small || mAnimatingViewIntoPlace || isPageMoving(); 1888d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka 1889d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka if (enableChildrenLayers != mChildrenLayersEnabled) { 1890d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka mChildrenLayersEnabled = enableChildrenLayers; 1891d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka if (mChildrenLayersEnabled) { 1892d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka enableHwLayersOnVisiblePages(); 1893d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka } else { 1894d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka for (int i = 0; i < getPageCount(); i++) { 1895d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka final CellLayout cl = (CellLayout) getChildAt(i); 189601f2d7fa4b24b21543012060305d693899b4beaaChris Craik cl.enableHardwareLayer(false); 1897d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka } 1898d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka } 1899d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka } 1900d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka } 1901d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka 1902d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka private void enableHwLayersOnVisiblePages() { 1903d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka if (mChildrenLayersEnabled) { 1904d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka final int screenCount = getChildCount(); 1905d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka getVisiblePages(mTempVisiblePagesRange); 1906d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka int leftScreen = mTempVisiblePagesRange[0]; 1907d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka int rightScreen = mTempVisiblePagesRange[1]; 1908d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka if (leftScreen == rightScreen) { 1909d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka // make sure we're caching at least two pages always 1910d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka if (rightScreen < screenCount - 1) { 1911d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka rightScreen++; 1912d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka } else if (leftScreen > 0) { 1913d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka leftScreen--; 1914d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka } 1915d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka } 191601f2d7fa4b24b21543012060305d693899b4beaaChris Craik 191701f2d7fa4b24b21543012060305d693899b4beaaChris Craik final CellLayout customScreen = mWorkspaceScreens.get(CUSTOM_CONTENT_SCREEN_ID); 1918d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka for (int i = 0; i < screenCount; i++) { 191947639b9c1db9a5d0d89ce6b4b36d6b3c0d489602Michael Jurka final CellLayout layout = (CellLayout) getPageAt(i); 192001f2d7fa4b24b21543012060305d693899b4beaaChris Craik 192101f2d7fa4b24b21543012060305d693899b4beaaChris Craik // enable layers between left and right screen inclusive, except for the 192201f2d7fa4b24b21543012060305d693899b4beaaChris Craik // customScreen, which may animate its content during transitions. 192301f2d7fa4b24b21543012060305d693899b4beaaChris Craik boolean enableLayer = layout != customScreen && 192401f2d7fa4b24b21543012060305d693899b4beaaChris Craik leftScreen <= i && i <= rightScreen && shouldDrawChild(layout); 192501f2d7fa4b24b21543012060305d693899b4beaaChris Craik layout.enableHardwareLayer(enableLayer); 19263a0469d1e40459529e2d4d57ebc493f930f7c01aMichael Jurka } 19273a0469d1e40459529e2d4d57ebc493f930f7c01aMichael Jurka } 19283a0469d1e40459529e2d4d57ebc493f930f7c01aMichael Jurka } 19293a0469d1e40459529e2d4d57ebc493f930f7c01aMichael Jurka 19303a0469d1e40459529e2d4d57ebc493f930f7c01aMichael Jurka public void buildPageHardwareLayers() { 19313a0469d1e40459529e2d4d57ebc493f930f7c01aMichael Jurka // force layers to be enabled just for the call to buildLayer 19323a0469d1e40459529e2d4d57ebc493f930f7c01aMichael Jurka updateChildrenLayersEnabled(true); 19333a0469d1e40459529e2d4d57ebc493f930f7c01aMichael Jurka if (getWindowToken() != null) { 19343a0469d1e40459529e2d4d57ebc493f930f7c01aMichael Jurka final int childCount = getChildCount(); 19353a0469d1e40459529e2d4d57ebc493f930f7c01aMichael Jurka for (int i = 0; i < childCount; i++) { 19363a0469d1e40459529e2d4d57ebc493f930f7c01aMichael Jurka CellLayout cl = (CellLayout) getChildAt(i); 1937d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka cl.buildHardwareLayer(); 1938d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka } 1939ce7e05fbe8abd5f25ec47e0e05b5cc76ceb39d2eMichael Jurka } 19403a0469d1e40459529e2d4d57ebc493f930f7c01aMichael Jurka updateChildrenLayersEnabled(false); 1941ce7e05fbe8abd5f25ec47e0e05b5cc76ceb39d2eMichael Jurka } 1942ce7e05fbe8abd5f25ec47e0e05b5cc76ceb39d2eMichael Jurka 19431d0867c8de6a889bccde9b7e768daef182a25e5cJeff Brown protected void onWallpaperTap(MotionEvent ev) { 19441d0867c8de6a889bccde9b7e768daef182a25e5cJeff Brown final int[] position = mTempCell; 19451d0867c8de6a889bccde9b7e768daef182a25e5cJeff Brown getLocationOnScreen(position); 19461d0867c8de6a889bccde9b7e768daef182a25e5cJeff Brown 19471d0867c8de6a889bccde9b7e768daef182a25e5cJeff Brown int pointerIndex = ev.getActionIndex(); 19481d0867c8de6a889bccde9b7e768daef182a25e5cJeff Brown position[0] += (int) ev.getX(pointerIndex); 19491d0867c8de6a889bccde9b7e768daef182a25e5cJeff Brown position[1] += (int) ev.getY(pointerIndex); 19501d0867c8de6a889bccde9b7e768daef182a25e5cJeff Brown 19511d0867c8de6a889bccde9b7e768daef182a25e5cJeff Brown mWallpaperManager.sendWallpaperCommand(getWindowToken(), 19521d0867c8de6a889bccde9b7e768daef182a25e5cJeff Brown ev.getAction() == MotionEvent.ACTION_UP 19531d0867c8de6a889bccde9b7e768daef182a25e5cJeff Brown ? WallpaperManager.COMMAND_TAP : WallpaperManager.COMMAND_SECONDARY_TAP, 19541d0867c8de6a889bccde9b7e768daef182a25e5cJeff Brown position[0], position[1], 0, null); 19551d0867c8de6a889bccde9b7e768daef182a25e5cJeff Brown } 19561d0867c8de6a889bccde9b7e768daef182a25e5cJeff Brown 195761033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen /* 195861033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen * This interpolator emulates the rate at which the perceived scale of an object changes 195961033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen * as its distance from a camera increases. When this interpolator is applied to a scale 196061033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen * animation on a view, it evokes the sense that the object is shrinking due to moving away 19610dca1ec41479a74f8da080224fa0c7eacab674d6Andrew Flynn * from the camera. 196261033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen */ 196361033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen static class ZInterpolator implements TimeInterpolator { 196461033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen private float focalLength; 196561033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen 196661033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen public ZInterpolator(float foc) { 196761033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen focalLength = foc; 196861033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen } 196961033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen 1970eed565d5126cb40b2a7ecdf5f6e8ac7a7464007bAdam Cohen public float getInterpolation(float input) { 1971eed565d5126cb40b2a7ecdf5f6e8ac7a7464007bAdam Cohen return (1.0f - focalLength / (focalLength + input)) / 197261033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen (1.0f - focalLength / (focalLength + 1.0f)); 1973cbbaf9862aa160c5e397cb49b554de20981a35feAdam Cohen } 1974cbbaf9862aa160c5e397cb49b554de20981a35feAdam Cohen } 1975cbbaf9862aa160c5e397cb49b554de20981a35feAdam Cohen 197661033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen /* 197761033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen * The exact reverse of ZInterpolator. 197861033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen */ 197961033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen static class InverseZInterpolator implements TimeInterpolator { 198061033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen private ZInterpolator zInterpolator; 198161033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen public InverseZInterpolator(float foc) { 198261033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen zInterpolator = new ZInterpolator(foc); 198361033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen } 1984cbbaf9862aa160c5e397cb49b554de20981a35feAdam Cohen public float getInterpolation(float input) { 198561033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen return 1 - zInterpolator.getInterpolation(1 - input); 1986cbbaf9862aa160c5e397cb49b554de20981a35feAdam Cohen } 1987cbbaf9862aa160c5e397cb49b554de20981a35feAdam Cohen } 1988cbbaf9862aa160c5e397cb49b554de20981a35feAdam Cohen 198961033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen /* 199061033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen * ZInterpolator compounded with an ease-out. 199161033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen */ 199261033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen static class ZoomOutInterpolator implements TimeInterpolator { 1993b64d36e6f8006b3ea5a6c2951af4cf8dea72d08eAdam Cohen private final DecelerateInterpolator decelerate = new DecelerateInterpolator(0.75f); 1994b64d36e6f8006b3ea5a6c2951af4cf8dea72d08eAdam Cohen private final ZInterpolator zInterpolator = new ZInterpolator(0.13f); 199561033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen 199661033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen public float getInterpolation(float input) { 199761033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen return decelerate.getInterpolation(zInterpolator.getInterpolation(input)); 199861033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen } 199961033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen } 200061033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen 200161033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen /* 200261033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen * InvereZInterpolator compounded with an ease-out. 200361033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen */ 200461033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen static class ZoomInInterpolator implements TimeInterpolator { 200561033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen private final InverseZInterpolator inverseZInterpolator = new InverseZInterpolator(0.35f); 200661033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen private final DecelerateInterpolator decelerate = new DecelerateInterpolator(3.0f); 200761033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen 200861033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen public float getInterpolation(float input) { 200961033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen return decelerate.getInterpolation(inverseZInterpolator.getInterpolation(input)); 201061033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen } 201161033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen } 201261033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen 201361033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen private final ZoomInInterpolator mZoomInInterpolator = new ZoomInInterpolator(); 20143e7c7634531302271270c8cf418abc959d621cbcMichael Jurka 20153e7c7634531302271270c8cf418abc959d621cbcMichael Jurka /* 20166639687cd67bab1aeef2a75e5c6bc458b20dc082Adam Cohen * 20176639687cd67bab1aeef2a75e5c6bc458b20dc082Adam Cohen * We call these methods (onDragStartedWithItemSpans/onDragStartedWithSize) whenever we 20186639687cd67bab1aeef2a75e5c6bc458b20dc082Adam Cohen * start a drag in Launcher, regardless of whether the drag has ever entered the Workspace 20196639687cd67bab1aeef2a75e5c6bc458b20dc082Adam Cohen * 20206639687cd67bab1aeef2a75e5c6bc458b20dc082Adam Cohen * These methods mark the appropriate pages as accepting drops (which alters their visual 20216639687cd67bab1aeef2a75e5c6bc458b20dc082Adam Cohen * appearance). 20226639687cd67bab1aeef2a75e5c6bc458b20dc082Adam Cohen * 20236639687cd67bab1aeef2a75e5c6bc458b20dc082Adam Cohen */ 2024508da15509224b46fcccabbe78f3e92fe69a67d8Sunny Goyal private static Rect getDrawableBounds(Drawable d) { 2025859002985e0e5d73f54c942f2024607431db60fcMathew Inwood Rect bounds = new Rect(); 2026859002985e0e5d73f54c942f2024607431db60fcMathew Inwood d.copyBounds(bounds); 2027859002985e0e5d73f54c942f2024607431db60fcMathew Inwood if (bounds.width() == 0 || bounds.height() == 0) { 2028859002985e0e5d73f54c942f2024607431db60fcMathew Inwood bounds.set(0, 0, d.getIntrinsicWidth(), d.getIntrinsicHeight()); 202995abbb330ce9bbaf23594245f0f8a795c8118038Sunny Goyal } else { 203095abbb330ce9bbaf23594245f0f8a795c8118038Sunny Goyal bounds.offsetTo(0, 0); 203195abbb330ce9bbaf23594245f0f8a795c8118038Sunny Goyal } 203295abbb330ce9bbaf23594245f0f8a795c8118038Sunny Goyal if (d instanceof PreloadIconDrawable) { 203395abbb330ce9bbaf23594245f0f8a795c8118038Sunny Goyal int inset = -((PreloadIconDrawable) d).getOutset(); 203495abbb330ce9bbaf23594245f0f8a795c8118038Sunny Goyal bounds.inset(inset, inset); 2035859002985e0e5d73f54c942f2024607431db60fcMathew Inwood } 2036859002985e0e5d73f54c942f2024607431db60fcMathew Inwood return bounds; 2037859002985e0e5d73f54c942f2024607431db60fcMathew Inwood } 2038859002985e0e5d73f54c942f2024607431db60fcMathew Inwood 2039babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung public void onExternalDragStartedWithItem(View v) { 2040babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung // Compose a drag bitmap with the view scaled to the icon size 2041babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung LauncherAppState app = LauncherAppState.getInstance(); 2042babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung DeviceProfile grid = app.getDynamicGrid().getDeviceProfile(); 2043babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung int iconSize = grid.iconSizePx; 2044babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung int bmpWidth = v.getMeasuredWidth(); 2045babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung int bmpHeight = v.getMeasuredHeight(); 2046babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung 2047babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung // If this is a text view, use its drawable instead 2048babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung if (v instanceof TextView) { 2049babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung TextView tv = (TextView) v; 2050babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung Drawable d = tv.getCompoundDrawables()[1]; 2051859002985e0e5d73f54c942f2024607431db60fcMathew Inwood Rect bounds = getDrawableBounds(d); 2052859002985e0e5d73f54c942f2024607431db60fcMathew Inwood bmpWidth = bounds.width(); 2053859002985e0e5d73f54c942f2024607431db60fcMathew Inwood bmpHeight = bounds.height(); 2054babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung } 2055babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung 2056babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung // Compose the bitmap to create the icon from 2057babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung Bitmap b = Bitmap.createBitmap(bmpWidth, bmpHeight, 2058babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung Bitmap.Config.ARGB_8888); 2059508da15509224b46fcccabbe78f3e92fe69a67d8Sunny Goyal mCanvas.setBitmap(b); 2060508da15509224b46fcccabbe78f3e92fe69a67d8Sunny Goyal drawDragView(v, mCanvas, 0); 2061508da15509224b46fcccabbe78f3e92fe69a67d8Sunny Goyal mCanvas.setBitmap(null); 2062babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung 2063babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung // The outline is used to visualize where the item will land if dropped 2064508da15509224b46fcccabbe78f3e92fe69a67d8Sunny Goyal mDragOutline = createDragOutline(b, DRAG_BITMAP_PADDING, iconSize, iconSize, true); 2065babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung } 2066babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung 20678c3339bde96d11fd1d7f818cd39e7438e309ffd1Michael Jurka public void onDragStartedWithItem(PendingAddItemInfo info, Bitmap b, boolean clipAlpha) { 2068038f9d8bfb53288e7cf5812f62ec3d5b25fec965Michael Jurka int[] size = estimateItemSize(info.spanX, info.spanY, info, false); 20696639687cd67bab1aeef2a75e5c6bc458b20dc082Adam Cohen 2070d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka // The outline is used to visualize where the item will land if dropped 2071508da15509224b46fcccabbe78f3e92fe69a67d8Sunny Goyal mDragOutline = createDragOutline(b, DRAG_BITMAP_PADDING, size[0], size[1], clipAlpha); 20723e7c7634531302271270c8cf418abc959d621cbcMichael Jurka } 20733e7c7634531302271270c8cf418abc959d621cbcMichael Jurka 2074758a9239f045ff4eb85c421a2f67a720b5b3c621Patrick Dubroy public void exitWidgetResizeMode() { 2075716b51e030f9c6ed34af2b947760e46a280c65a6Adam Cohen DragLayer dragLayer = mLauncher.getDragLayer(); 20766788269814a678af976dfc7d6135993e172ce586Adam Cohen dragLayer.clearAllResizeFrames(); 2077758a9239f045ff4eb85c421a2f67a720b5b3c621Patrick Dubroy } 2078758a9239f045ff4eb85c421a2f67a720b5b3c621Patrick Dubroy 20794b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen private void initAnimationArrays() { 20804b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen final int childCount = getChildCount(); 2081dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen if (mLastChildCount == childCount) return; 20827d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen 20834b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen mOldBackgroundAlphas = new float[childCount]; 20844b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen mOldAlphas = new float[childCount]; 20854b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen mNewBackgroundAlphas = new float[childCount]; 20864b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen mNewAlphas = new float[childCount]; 20874b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen } 20884b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen 20892854d256192a8260ddeb2f2e94bc1a2fc5f6ef71Adam Cohen Animator getChangeStateAnimation(final State state, boolean animated, 209080e6beb48ca71a321f667e79fe35a7ab2fb4c2bfAdam Cohen HashMap<View, Integer> layerViews) { 20912854d256192a8260ddeb2f2e94bc1a2fc5f6ef71Adam Cohen return getChangeStateAnimation(state, animated, 0, -1, layerViews); 20927777d967a60ecfd34ad2d94141d598fca4021058Adam Cohen } 20937777d967a60ecfd34ad2d94141d598fca4021058Adam Cohen 2094f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen @Override 20956f127a614c6a3e64a5de963f3a11d68d3368cd84Adam Cohen protected void getFreeScrollPageRange(int[] range) { 20966f127a614c6a3e64a5de963f3a11d68d3368cd84Adam Cohen getOverviewModePages(range); 20976f127a614c6a3e64a5de963f3a11d68d3368cd84Adam Cohen } 20986f127a614c6a3e64a5de963f3a11d68d3368cd84Adam Cohen 20996f127a614c6a3e64a5de963f3a11d68d3368cd84Adam Cohen private void getOverviewModePages(int[] range) { 2100fe0ace3583bc57adbaaec730b1b1757032e90c41Michael Jurka int start = numCustomPages(); 21011003be9e626570ce3ca44baf9c60bad3c4438c8bAdam Cohen int end = getChildCount() - 1; 21021003be9e626570ce3ca44baf9c60bad3c4438c8bAdam Cohen 21031003be9e626570ce3ca44baf9c60bad3c4438c8bAdam Cohen range[0] = Math.max(0, Math.min(start, getChildCount() - 1)); 21041003be9e626570ce3ca44baf9c60bad3c4438c8bAdam Cohen range[1] = Math.max(0, end); 21056f127a614c6a3e64a5de963f3a11d68d3368cd84Adam Cohen } 2106dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen 2107dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen protected void onStartReordering() { 2108dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen super.onStartReordering(); 2109dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen showOutlines(); 211022cba7f9958569a5e4c1dfcce4969daeaa6c898cAdam Cohen // Reordering handles its own animations, disable the automatic ones. 2111964df6b93e8171a0d3a6f212fed095065f1a65ddWinson Chung disableLayoutTransitions(); 2112dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen } 2113dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen 2114dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen protected void onEndReordering() { 2115dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen super.onEndReordering(); 2116dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen 2117dcb173d0e348c23d967bb0939e63b6ce4e1bd503Adam Cohen if (mLauncher.isWorkspaceLoading()) { 2118dcb173d0e348c23d967bb0939e63b6ce4e1bd503Adam Cohen // Invalid and dangerous operation if workspace is loading 2119dcb173d0e348c23d967bb0939e63b6ce4e1bd503Adam Cohen return; 2120dcb173d0e348c23d967bb0939e63b6ce4e1bd503Adam Cohen } 2121dcb173d0e348c23d967bb0939e63b6ce4e1bd503Adam Cohen 21222bf63d520576baa433a53a77e4e24386e40c1cdaAdam Cohen hideOutlines(); 2123dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen mScreenOrder.clear(); 21242bf63d520576baa433a53a77e4e24386e40c1cdaAdam Cohen int count = getChildCount(); 2125dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen for (int i = 0; i < count; i++) { 2126dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen CellLayout cl = ((CellLayout) getChildAt(i)); 2127dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen mScreenOrder.add(getIdForScreen(cl)); 2128dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen } 2129d64d1763c590b1c954b759156683abf39ff22945Winson Chung 2130dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen mLauncher.getModel().updateWorkspaceScreenOrder(mLauncher, mScreenOrder); 213122cba7f9958569a5e4c1dfcce4969daeaa6c898cAdam Cohen 213222cba7f9958569a5e4c1dfcce4969daeaa6c898cAdam Cohen // Re-enable auto layout transitions for page deletion. 2133964df6b93e8171a0d3a6f212fed095065f1a65ddWinson Chung enableLayoutTransitions(); 2134dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen } 2135dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen 2136f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen public boolean isInOverviewMode() { 2137f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen return mState == State.OVERVIEW; 2138f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen } 2139f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen 214093c9756e7a64e782e6b78ec978d2f7a5802c277dAdam Cohen public boolean enterOverviewMode() { 214193c9756e7a64e782e6b78ec978d2f7a5802c277dAdam Cohen if (mTouchState != TOUCH_STATE_REST) { 214293c9756e7a64e782e6b78ec978d2f7a5802c277dAdam Cohen return false; 214393c9756e7a64e782e6b78ec978d2f7a5802c277dAdam Cohen } 2144336fd4f65b8fa0f5188060eba351fa70bb5bfde0Michael Jurka enableOverviewMode(true, -1, true); 214593c9756e7a64e782e6b78ec978d2f7a5802c277dAdam Cohen return true; 2146f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen } 2147f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen 2148336fd4f65b8fa0f5188060eba351fa70bb5bfde0Michael Jurka public void exitOverviewMode(boolean animated) { 2149336fd4f65b8fa0f5188060eba351fa70bb5bfde0Michael Jurka exitOverviewMode(-1, animated); 2150f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen } 2151f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen 2152336fd4f65b8fa0f5188060eba351fa70bb5bfde0Michael Jurka public void exitOverviewMode(int snapPage, boolean animated) { 2153336fd4f65b8fa0f5188060eba351fa70bb5bfde0Michael Jurka enableOverviewMode(false, snapPage, animated); 2154f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen } 2155f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen 2156336fd4f65b8fa0f5188060eba351fa70bb5bfde0Michael Jurka private void enableOverviewMode(boolean enable, int snapPage, boolean animated) { 2157f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen State finalState = Workspace.State.OVERVIEW; 2158f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen if (!enable) { 2159f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen finalState = Workspace.State.NORMAL; 2160f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen } 2161f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen 2162336fd4f65b8fa0f5188060eba351fa70bb5bfde0Michael Jurka Animator workspaceAnim = getChangeStateAnimation(finalState, animated, 0, snapPage); 2163336fd4f65b8fa0f5188060eba351fa70bb5bfde0Michael Jurka if (workspaceAnim != null) { 2164f343499f9b2c01978027e810255274b714ac457dAdam Cohen onTransitionPrepare(); 2165336fd4f65b8fa0f5188060eba351fa70bb5bfde0Michael Jurka workspaceAnim.addListener(new AnimatorListenerAdapter() { 2166336fd4f65b8fa0f5188060eba351fa70bb5bfde0Michael Jurka @Override 2167336fd4f65b8fa0f5188060eba351fa70bb5bfde0Michael Jurka public void onAnimationEnd(Animator arg0) { 2168f343499f9b2c01978027e810255274b714ac457dAdam Cohen onTransitionEnd(); 2169336fd4f65b8fa0f5188060eba351fa70bb5bfde0Michael Jurka } 2170336fd4f65b8fa0f5188060eba351fa70bb5bfde0Michael Jurka }); 2171336fd4f65b8fa0f5188060eba351fa70bb5bfde0Michael Jurka workspaceAnim.start(); 2172336fd4f65b8fa0f5188060eba351fa70bb5bfde0Michael Jurka } 2173f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen } 2174f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen 2175410f3cdfb4a8c2cf82749a3e73201fb7930540aeAdam Cohen int getOverviewModeTranslationY() { 2176c82d2622bc7305fd3545fe7df97a30187283113fWinson Chung LauncherAppState app = LauncherAppState.getInstance(); 2177c82d2622bc7305fd3545fe7df97a30187283113fWinson Chung DeviceProfile grid = app.getDynamicGrid().getDeviceProfile(); 2178c82d2622bc7305fd3545fe7df97a30187283113fWinson Chung Rect overviewBar = grid.getOverviewModeButtonBarRect(); 2179410f3cdfb4a8c2cf82749a3e73201fb7930540aeAdam Cohen 2180c82d2622bc7305fd3545fe7df97a30187283113fWinson Chung int availableHeight = getViewportHeight(); 2181c82d2622bc7305fd3545fe7df97a30187283113fWinson Chung int scaledHeight = (int) (mOverviewModeShrinkFactor * getNormalChildHeight()); 2182c82d2622bc7305fd3545fe7df97a30187283113fWinson Chung int offsetFromTopEdge = (availableHeight - scaledHeight) / 2; 2183c82d2622bc7305fd3545fe7df97a30187283113fWinson Chung int offsetToCenterInOverview = (availableHeight - mInsets.top - overviewBar.height() 2184c82d2622bc7305fd3545fe7df97a30187283113fWinson Chung - scaledHeight) / 2; 2185410f3cdfb4a8c2cf82749a3e73201fb7930540aeAdam Cohen 2186c82d2622bc7305fd3545fe7df97a30187283113fWinson Chung return -offsetFromTopEdge + mInsets.top + offsetToCenterInOverview; 2187410f3cdfb4a8c2cf82749a3e73201fb7930540aeAdam Cohen } 2188410f3cdfb4a8c2cf82749a3e73201fb7930540aeAdam Cohen 2189edaaa3023251eb2bd71e3da180df39334f77d4a8Adam Cohen public void updateInteractionForState() { 2190edaaa3023251eb2bd71e3da180df39334f77d4a8Adam Cohen if (mState != State.NORMAL) { 2191edaaa3023251eb2bd71e3da180df39334f77d4a8Adam Cohen mLauncher.onInteractionBegin(); 2192edaaa3023251eb2bd71e3da180df39334f77d4a8Adam Cohen } else { 2193edaaa3023251eb2bd71e3da180df39334f77d4a8Adam Cohen mLauncher.onInteractionEnd(); 2194edaaa3023251eb2bd71e3da180df39334f77d4a8Adam Cohen } 2195edaaa3023251eb2bd71e3da180df39334f77d4a8Adam Cohen } 2196edaaa3023251eb2bd71e3da180df39334f77d4a8Adam Cohen 2197edaaa3023251eb2bd71e3da180df39334f77d4a8Adam Cohen private void setState(State state) { 2198edaaa3023251eb2bd71e3da180df39334f77d4a8Adam Cohen mState = state; 2199edaaa3023251eb2bd71e3da180df39334f77d4a8Adam Cohen updateInteractionForState(); 220053805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen updateAccessibilityFlags(); 220153805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen } 220253805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen 2203e25c5d1c94949044c4cd7416f60ea0dc12dadc8dAdam Cohen State getState() { 2204e25c5d1c94949044c4cd7416f60ea0dc12dadc8dAdam Cohen return mState; 2205e25c5d1c94949044c4cd7416f60ea0dc12dadc8dAdam Cohen } 2206e25c5d1c94949044c4cd7416f60ea0dc12dadc8dAdam Cohen 220753805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen private void updateAccessibilityFlags() { 220853805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen int accessible = mState == State.NORMAL ? 2209c9735cff2e558aa3f3810e49c15ef13049b9429cAdam Cohen IMPORTANT_FOR_ACCESSIBILITY_NO : 2210c46bfef5dfd8c6867641bdc32c27b03e2f183726Sunny Goyal IMPORTANT_FOR_ACCESSIBILITY_NO_HIDE_DESCENDANTS; 221153805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen setImportantForAccessibility(accessible); 2212edaaa3023251eb2bd71e3da180df39334f77d4a8Adam Cohen } 2213edaaa3023251eb2bd71e3da180df39334f77d4a8Adam Cohen 22146c5891a9fce95eee3d87823d11d21889743e9c68Adam Cohen private static final int HIDE_WORKSPACE_DURATION = 100; 22156c5891a9fce95eee3d87823d11d21889743e9c68Adam Cohen 2216f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen Animator getChangeStateAnimation(final State state, boolean animated, int delay, int snapPage) { 22172854d256192a8260ddeb2f2e94bc1a2fc5f6ef71Adam Cohen return getChangeStateAnimation(state, animated, delay, snapPage, null); 22182854d256192a8260ddeb2f2e94bc1a2fc5f6ef71Adam Cohen } 22192854d256192a8260ddeb2f2e94bc1a2fc5f6ef71Adam Cohen 22202854d256192a8260ddeb2f2e94bc1a2fc5f6ef71Adam Cohen Animator getChangeStateAnimation(final State state, boolean animated, int delay, int snapPage, 222180e6beb48ca71a321f667e79fe35a7ab2fb4c2bfAdam Cohen HashMap<View, Integer> layerViews) { 2222bdf78559f223ac11e01e3311edd5a48a80383e1eMichael Jurka if (mState == state) { 22232a4b1a809c6bc0af9ae3ad974fe50e2a91569543Michael Jurka return null; 222499633da90012dc732cbc12a96b33e17abcecb464Michael Jurka } 222599633da90012dc732cbc12a96b33e17abcecb464Michael Jurka 22261b7c1d351585cc2ce1c45bce85c9a26a9394753eWinson Chung // Initialize animation arrays for the first time if necessary 22271b7c1d351585cc2ce1c45bce85c9a26a9394753eWinson Chung initAnimationArrays(); 22281b7c1d351585cc2ce1c45bce85c9a26a9394753eWinson Chung 22292ecf995e0d2d55eb71d03f7230ca87270872d1a3Michael Jurka AnimatorSet anim = animated ? LauncherAnimUtils.createAnimatorSet() : null; 22307777d967a60ecfd34ad2d94141d598fca4021058Adam Cohen 223108072c05bf9c760acff653545a795a0fae4bd917Adam Cohen // We only want a single instance of a workspace animation to be running at once, so 223208072c05bf9c760acff653545a795a0fae4bd917Adam Cohen // we cancel any incomplete transition. 223308072c05bf9c760acff653545a795a0fae4bd917Adam Cohen if (mStateAnimator != null) { 223408072c05bf9c760acff653545a795a0fae4bd917Adam Cohen mStateAnimator.cancel(); 223508072c05bf9c760acff653545a795a0fae4bd917Adam Cohen } 223608072c05bf9c760acff653545a795a0fae4bd917Adam Cohen mStateAnimator = anim; 223708072c05bf9c760acff653545a795a0fae4bd917Adam Cohen 22381b7c1d351585cc2ce1c45bce85c9a26a9394753eWinson Chung final State oldState = mState; 22391b7c1d351585cc2ce1c45bce85c9a26a9394753eWinson Chung final boolean oldStateIsNormal = (oldState == State.NORMAL); 22404ff7d79ddcee0a95fe6e7458731decd694b91d03Michael Jurka final boolean oldStateIsSpringLoaded = (oldState == State.SPRING_LOADED); 22416c5891a9fce95eee3d87823d11d21889743e9c68Adam Cohen final boolean oldStateIsNormalHidden = (oldState == State.NORMAL_HIDDEN); 22426c5891a9fce95eee3d87823d11d21889743e9c68Adam Cohen final boolean oldStateIsOverviewHidden = (oldState == State.OVERVIEW_HIDDEN); 2243f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen final boolean oldStateIsOverview = (oldState == State.OVERVIEW); 2244edaaa3023251eb2bd71e3da180df39334f77d4a8Adam Cohen setState(state); 22451b7c1d351585cc2ce1c45bce85c9a26a9394753eWinson Chung final boolean stateIsNormal = (state == State.NORMAL); 22461b7c1d351585cc2ce1c45bce85c9a26a9394753eWinson Chung final boolean stateIsSpringLoaded = (state == State.SPRING_LOADED); 22476c5891a9fce95eee3d87823d11d21889743e9c68Adam Cohen final boolean stateIsNormalHidden = (state == State.NORMAL_HIDDEN); 22486c5891a9fce95eee3d87823d11d21889743e9c68Adam Cohen final boolean stateIsOverviewHidden = (state == State.OVERVIEW_HIDDEN); 2249f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen final boolean stateIsOverview = (state == State.OVERVIEW); 22502d75f125f4e8bb5358dfdb63096d0493488ac2e5Winson Chung float finalBackgroundAlpha = (stateIsSpringLoaded || stateIsOverview) ? 1.0f : 0f; 22516c5891a9fce95eee3d87823d11d21889743e9c68Adam Cohen float finalHotseatAndPageIndicatorAlpha = (stateIsNormal || stateIsSpringLoaded) ? 1f : 0f; 2252f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen float finalOverviewPanelAlpha = stateIsOverview ? 1f : 0f; 22532d75f125f4e8bb5358dfdb63096d0493488ac2e5Winson Chung float finalSearchBarAlpha = !stateIsNormal ? 0f : 1f; 22546c5891a9fce95eee3d87823d11d21889743e9c68Adam Cohen float finalWorkspaceTranslationY = stateIsOverview || stateIsOverviewHidden ? 22556c5891a9fce95eee3d87823d11d21889743e9c68Adam Cohen getOverviewModeTranslationY() : 0; 2256f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen 22576c5891a9fce95eee3d87823d11d21889743e9c68Adam Cohen boolean workspaceToAllApps = (oldStateIsNormal && stateIsNormalHidden); 22586c5891a9fce95eee3d87823d11d21889743e9c68Adam Cohen boolean overviewToAllApps = (oldStateIsOverview && stateIsOverviewHidden); 22596c5891a9fce95eee3d87823d11d21889743e9c68Adam Cohen boolean allAppsToWorkspace = (stateIsNormalHidden && stateIsNormal); 226058993ad14da65dac1e43f3490cba8f751c92085bAdam Cohen boolean workspaceToOverview = (oldStateIsNormal && stateIsOverview); 226158993ad14da65dac1e43f3490cba8f751c92085bAdam Cohen boolean overviewToWorkspace = (oldStateIsOverview && stateIsNormal); 226258993ad14da65dac1e43f3490cba8f751c92085bAdam Cohen 22637d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen mNewScale = 1.0f; 2264beff8c6a13d5b5ad69f5a85ee0150cecd28e6341Adam Cohen 2265f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen if (oldStateIsOverview) { 2266f9618856d6910ac385ad37762f9f067ae59a8622Adam Cohen disableFreeScroll(); 2267f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen } else if (stateIsOverview) { 2268f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen enableFreeScroll(); 2269f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen } 2270f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen 22717777d967a60ecfd34ad2d94141d598fca4021058Adam Cohen if (state != State.NORMAL) { 2272f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen if (stateIsSpringLoaded) { 2273f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen mNewScale = mSpringLoadedShrinkFactor; 22746c5891a9fce95eee3d87823d11d21889743e9c68Adam Cohen } else if (stateIsOverview || stateIsOverviewHidden) { 2275f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen mNewScale = mOverviewModeShrinkFactor; 2276f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen } 22777777d967a60ecfd34ad2d94141d598fca4021058Adam Cohen } 2278f4bd23662d7fb76007624222a1fe678b3a37b874Winson Chung 2279fa2450a9ffa8bfaf7866b914cbd4bf5bd807e1f0Adam Cohen final int duration; 22806c5891a9fce95eee3d87823d11d21889743e9c68Adam Cohen if (workspaceToAllApps || overviewToAllApps) { 22816c5891a9fce95eee3d87823d11d21889743e9c68Adam Cohen duration = HIDE_WORKSPACE_DURATION; //getResources().getInteger(R.integer.config_workspaceUnshrinkTime); 2282fa2450a9ffa8bfaf7866b914cbd4bf5bd807e1f0Adam Cohen } else if (workspaceToOverview || overviewToWorkspace) { 2283fa2450a9ffa8bfaf7866b914cbd4bf5bd807e1f0Adam Cohen duration = getResources().getInteger(R.integer.config_overviewTransitionTime); 2284fa2450a9ffa8bfaf7866b914cbd4bf5bd807e1f0Adam Cohen } else { 2285fa2450a9ffa8bfaf7866b914cbd4bf5bd807e1f0Adam Cohen duration = getResources().getInteger(R.integer.config_appsCustomizeWorkspaceShrinkTime); 2286fa2450a9ffa8bfaf7866b914cbd4bf5bd807e1f0Adam Cohen } 2287fa2450a9ffa8bfaf7866b914cbd4bf5bd807e1f0Adam Cohen 2288f9618856d6910ac385ad37762f9f067ae59a8622Adam Cohen if (snapPage == -1) { 2289f9618856d6910ac385ad37762f9f067ae59a8622Adam Cohen snapPage = getPageNearestToCenterOfScreen(); 2290f9618856d6910ac385ad37762f9f067ae59a8622Adam Cohen } 2291f9618856d6910ac385ad37762f9f067ae59a8622Adam Cohen snapToPage(snapPage, duration, mZoomInInterpolator); 2292f9618856d6910ac385ad37762f9f067ae59a8622Adam Cohen 22931b7c1d351585cc2ce1c45bce85c9a26a9394753eWinson Chung for (int i = 0; i < getChildCount(); i++) { 22941b7c1d351585cc2ce1c45bce85c9a26a9394753eWinson Chung final CellLayout cl = (CellLayout) getChildAt(i); 2295f9618856d6910ac385ad37762f9f067ae59a8622Adam Cohen boolean isCurrentPage = (i == snapPage); 22962d75f125f4e8bb5358dfdb63096d0493488ac2e5Winson Chung float initialAlpha = cl.getShortcutsAndWidgets().getAlpha(); 22973b185e2513bcc3318753c21d3909d8dab2291e31Adam Cohen float finalAlpha; 22986c5891a9fce95eee3d87823d11d21889743e9c68Adam Cohen if (stateIsNormalHidden || stateIsOverviewHidden) { 22993b185e2513bcc3318753c21d3909d8dab2291e31Adam Cohen finalAlpha = 0f; 23003b185e2513bcc3318753c21d3909d8dab2291e31Adam Cohen } else if (stateIsNormal && mWorkspaceFadeInAdjacentScreens) { 2301f9618856d6910ac385ad37762f9f067ae59a8622Adam Cohen finalAlpha = (i == snapPage || i < numCustomPages()) ? 1f : 0f; 23023b185e2513bcc3318753c21d3909d8dab2291e31Adam Cohen } else { 23033b185e2513bcc3318753c21d3909d8dab2291e31Adam Cohen finalAlpha = 1f; 23043b185e2513bcc3318753c21d3909d8dab2291e31Adam Cohen } 2305f4bd23662d7fb76007624222a1fe678b3a37b874Winson Chung 2306f4bd23662d7fb76007624222a1fe678b3a37b874Winson Chung // If we are animating to/from the small state, then hide the side pages and fade the 2307f4bd23662d7fb76007624222a1fe678b3a37b874Winson Chung // current page in 2308f4bd23662d7fb76007624222a1fe678b3a37b874Winson Chung if (!mIsSwitchingState) { 2309f4bd23662d7fb76007624222a1fe678b3a37b874Winson Chung if (workspaceToAllApps || allAppsToWorkspace) { 2310f4bd23662d7fb76007624222a1fe678b3a37b874Winson Chung if (allAppsToWorkspace && isCurrentPage) { 2311f4bd23662d7fb76007624222a1fe678b3a37b874Winson Chung initialAlpha = 0f; 2312f4bd23662d7fb76007624222a1fe678b3a37b874Winson Chung } else if (!isCurrentPage) { 2313f4bd23662d7fb76007624222a1fe678b3a37b874Winson Chung initialAlpha = finalAlpha = 0f; 2314f4bd23662d7fb76007624222a1fe678b3a37b874Winson Chung } 2315f4bd23662d7fb76007624222a1fe678b3a37b874Winson Chung cl.setShortcutAndWidgetAlpha(initialAlpha); 2316f4bd23662d7fb76007624222a1fe678b3a37b874Winson Chung } 2317f4bd23662d7fb76007624222a1fe678b3a37b874Winson Chung } 23184afe9b31f51022538b30646fe83780e83bf22490Winson Chung 23191b7c1d351585cc2ce1c45bce85c9a26a9394753eWinson Chung mOldAlphas[i] = initialAlpha; 23201b7c1d351585cc2ce1c45bce85c9a26a9394753eWinson Chung mNewAlphas[i] = finalAlpha; 23217777d967a60ecfd34ad2d94141d598fca4021058Adam Cohen if (animated) { 23227777d967a60ecfd34ad2d94141d598fca4021058Adam Cohen mOldBackgroundAlphas[i] = cl.getBackgroundAlpha(); 23237777d967a60ecfd34ad2d94141d598fca4021058Adam Cohen mNewBackgroundAlphas[i] = finalBackgroundAlpha; 23247777d967a60ecfd34ad2d94141d598fca4021058Adam Cohen } else { 23251b7c1d351585cc2ce1c45bce85c9a26a9394753eWinson Chung cl.setBackgroundAlpha(finalBackgroundAlpha); 2326a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka cl.setShortcutAndWidgetAlpha(finalAlpha); 2327b0f28bd9a52fa4e343c8299d1c3e225d8e01c1e9Michael Jurka } 23287777d967a60ecfd34ad2d94141d598fca4021058Adam Cohen } 23291c4cf4a11f3f7f24bbf65f958fdd22295d0bbd55Winson Chung 23303d41198024fd5f27f84c9966683ca12333e370aeAdam Cohen final View searchBar = mLauncher.getQsbBar(); 23313d41198024fd5f27f84c9966683ca12333e370aeAdam Cohen final View overviewPanel = mLauncher.getOverviewPanel(); 23323d41198024fd5f27f84c9966683ca12333e370aeAdam Cohen final View hotseat = mLauncher.getHotseat(); 2333853f5a46ebef0161737f5ddb7f63f43c5d7a99d5Michael Jurka final View pageIndicator = getPageIndicator(); 23347777d967a60ecfd34ad2d94141d598fca4021058Adam Cohen if (animated) { 23357d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen LauncherViewPropertyAnimator scale = new LauncherViewPropertyAnimator(this); 23367d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen scale.scaleX(mNewScale) 23377d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen .scaleY(mNewScale) 2338410f3cdfb4a8c2cf82749a3e73201fb7930540aeAdam Cohen .translationY(finalWorkspaceTranslationY) 23396c5891a9fce95eee3d87823d11d21889743e9c68Adam Cohen .setDuration(duration) 23407d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen .setInterpolator(mZoomInInterpolator); 23417d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen anim.play(scale); 23427407d2a16ed6cf22494122cf683bf13de6fa3695Michael Jurka for (int index = 0; index < getChildCount(); index++) { 23437407d2a16ed6cf22494122cf683bf13de6fa3695Michael Jurka final int i = index; 23447407d2a16ed6cf22494122cf683bf13de6fa3695Michael Jurka final CellLayout cl = (CellLayout) getChildAt(i); 2345869390b6abd6e005a5ce85a8ee3c11daeecce919Michael Jurka float currentAlpha = cl.getShortcutsAndWidgets().getAlpha(); 23462a4b1a809c6bc0af9ae3ad974fe50e2a91569543Michael Jurka if (mOldAlphas[i] == 0 && mNewAlphas[i] == 0) { 23477372c59277a23a31eeb1513a554b29d7bf05aedbMichael Jurka cl.setBackgroundAlpha(mNewBackgroundAlphas[i]); 2348a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka cl.setShortcutAndWidgetAlpha(mNewAlphas[i]); 23497407d2a16ed6cf22494122cf683bf13de6fa3695Michael Jurka } else { 23502854d256192a8260ddeb2f2e94bc1a2fc5f6ef71Adam Cohen if (layerViews != null) { 235180e6beb48ca71a321f667e79fe35a7ab2fb4c2bfAdam Cohen layerViews.put(cl, Launcher.BUILD_LAYER); 23522854d256192a8260ddeb2f2e94bc1a2fc5f6ef71Adam Cohen } 2353869390b6abd6e005a5ce85a8ee3c11daeecce919Michael Jurka if (mOldAlphas[i] != mNewAlphas[i] || currentAlpha != mNewAlphas[i]) { 23546c8a5790820dbcb64568fdefc8464a8d971847f0Michael Jurka LauncherViewPropertyAnimator alphaAnim = 23556c8a5790820dbcb64568fdefc8464a8d971847f0Michael Jurka new LauncherViewPropertyAnimator(cl.getShortcutsAndWidgets()); 2356a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka alphaAnim.alpha(mNewAlphas[i]) 23576c5891a9fce95eee3d87823d11d21889743e9c68Adam Cohen .setDuration(duration) 2358a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka .setInterpolator(mZoomInInterpolator); 2359a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka anim.play(alphaAnim); 2360742574b15b2b5298a2328443176f2890fb8ebe98Michael Jurka } 23617407d2a16ed6cf22494122cf683bf13de6fa3695Michael Jurka if (mOldBackgroundAlphas[i] != 0 || 2362869390b6abd6e005a5ce85a8ee3c11daeecce919Michael Jurka mNewBackgroundAlphas[i] != 0) { 2363f1ad608c28c79c8e9b83d83ce9154f1b7284f412Michael Jurka ValueAnimator bgAnim = 2364fa2450a9ffa8bfaf7866b914cbd4bf5bd807e1f0Adam Cohen LauncherAnimUtils.ofFloat(cl, 0f, 1f); 23657407d2a16ed6cf22494122cf683bf13de6fa3695Michael Jurka bgAnim.setInterpolator(mZoomInInterpolator); 23666c5891a9fce95eee3d87823d11d21889743e9c68Adam Cohen bgAnim.setDuration(duration); 23677407d2a16ed6cf22494122cf683bf13de6fa3695Michael Jurka bgAnim.addUpdateListener(new LauncherAnimatorUpdateListener() { 23687407d2a16ed6cf22494122cf683bf13de6fa3695Michael Jurka public void onAnimationUpdate(float a, float b) { 23697372c59277a23a31eeb1513a554b29d7bf05aedbMichael Jurka cl.setBackgroundAlpha( 23707407d2a16ed6cf22494122cf683bf13de6fa3695Michael Jurka a * mOldBackgroundAlphas[i] + 23717407d2a16ed6cf22494122cf683bf13de6fa3695Michael Jurka b * mNewBackgroundAlphas[i]); 23727407d2a16ed6cf22494122cf683bf13de6fa3695Michael Jurka } 23737407d2a16ed6cf22494122cf683bf13de6fa3695Michael Jurka }); 23747407d2a16ed6cf22494122cf683bf13de6fa3695Michael Jurka anim.play(bgAnim); 23757777d967a60ecfd34ad2d94141d598fca4021058Adam Cohen } 2376b46a2d130b3d04df830402d579060b63db559ae3Winson Chung } 23777407d2a16ed6cf22494122cf683bf13de6fa3695Michael Jurka } 2378853f5a46ebef0161737f5ddb7f63f43c5d7a99d5Michael Jurka Animator pageIndicatorAlpha = null; 2379853f5a46ebef0161737f5ddb7f63f43c5d7a99d5Michael Jurka if (pageIndicator != null) { 2380853f5a46ebef0161737f5ddb7f63f43c5d7a99d5Michael Jurka pageIndicatorAlpha = new LauncherViewPropertyAnimator(pageIndicator) 2381853f5a46ebef0161737f5ddb7f63f43c5d7a99d5Michael Jurka .alpha(finalHotseatAndPageIndicatorAlpha).withLayer(); 23821c00fd0b045179c9e6cc2dfc344cddc1a8d5b383Michael Jurka pageIndicatorAlpha.addListener(new AlphaUpdateListener(pageIndicator)); 2383853f5a46ebef0161737f5ddb7f63f43c5d7a99d5Michael Jurka } else { 2384853f5a46ebef0161737f5ddb7f63f43c5d7a99d5Michael Jurka // create a dummy animation so we don't need to do null checks later 2385853f5a46ebef0161737f5ddb7f63f43c5d7a99d5Michael Jurka pageIndicatorAlpha = ValueAnimator.ofFloat(0, 0); 23866670073de833cb56dabecb1eb751b6625a5aed78Winson Chung } 23871c00fd0b045179c9e6cc2dfc344cddc1a8d5b383Michael Jurka 238880e6beb48ca71a321f667e79fe35a7ab2fb4c2bfAdam Cohen LauncherViewPropertyAnimator hotseatAlpha = new LauncherViewPropertyAnimator(hotseat) 238980e6beb48ca71a321f667e79fe35a7ab2fb4c2bfAdam Cohen .alpha(finalHotseatAndPageIndicatorAlpha); 23901c00fd0b045179c9e6cc2dfc344cddc1a8d5b383Michael Jurka hotseatAlpha.addListener(new AlphaUpdateListener(hotseat)); 23911c00fd0b045179c9e6cc2dfc344cddc1a8d5b383Michael Jurka 239280e6beb48ca71a321f667e79fe35a7ab2fb4c2bfAdam Cohen LauncherViewPropertyAnimator overviewPanelAlpha = 239380e6beb48ca71a321f667e79fe35a7ab2fb4c2bfAdam Cohen new LauncherViewPropertyAnimator(overviewPanel).alpha(finalOverviewPanelAlpha); 2394853f5a46ebef0161737f5ddb7f63f43c5d7a99d5Michael Jurka overviewPanelAlpha.addListener(new AlphaUpdateListener(overviewPanel)); 23953d41198024fd5f27f84c9966683ca12333e370aeAdam Cohen 23962854d256192a8260ddeb2f2e94bc1a2fc5f6ef71Adam Cohen // For animation optimations, we may need to provide the Launcher transition 23972854d256192a8260ddeb2f2e94bc1a2fc5f6ef71Adam Cohen // with a set of views on which to force build layers in certain scenarios. 23982854d256192a8260ddeb2f2e94bc1a2fc5f6ef71Adam Cohen hotseat.setLayerType(View.LAYER_TYPE_HARDWARE, null); 23992854d256192a8260ddeb2f2e94bc1a2fc5f6ef71Adam Cohen overviewPanel.setLayerType(View.LAYER_TYPE_HARDWARE, null); 24002854d256192a8260ddeb2f2e94bc1a2fc5f6ef71Adam Cohen if (layerViews != null) { 240180e6beb48ca71a321f667e79fe35a7ab2fb4c2bfAdam Cohen // If layerViews is not null, we add these views, and indicate that 240280e6beb48ca71a321f667e79fe35a7ab2fb4c2bfAdam Cohen // the caller can manage layer state. 240380e6beb48ca71a321f667e79fe35a7ab2fb4c2bfAdam Cohen layerViews.put(hotseat, Launcher.BUILD_AND_SET_LAYER); 240480e6beb48ca71a321f667e79fe35a7ab2fb4c2bfAdam Cohen layerViews.put(overviewPanel, Launcher.BUILD_AND_SET_LAYER); 240580e6beb48ca71a321f667e79fe35a7ab2fb4c2bfAdam Cohen } else { 240680e6beb48ca71a321f667e79fe35a7ab2fb4c2bfAdam Cohen // Otherwise let the animator handle layer management. 240780e6beb48ca71a321f667e79fe35a7ab2fb4c2bfAdam Cohen hotseatAlpha.withLayer(); 240880e6beb48ca71a321f667e79fe35a7ab2fb4c2bfAdam Cohen overviewPanelAlpha.withLayer(); 24092854d256192a8260ddeb2f2e94bc1a2fc5f6ef71Adam Cohen } 24102854d256192a8260ddeb2f2e94bc1a2fc5f6ef71Adam Cohen 241158993ad14da65dac1e43f3490cba8f751c92085bAdam Cohen if (workspaceToOverview) { 2412853f5a46ebef0161737f5ddb7f63f43c5d7a99d5Michael Jurka pageIndicatorAlpha.setInterpolator(new DecelerateInterpolator(2)); 241358993ad14da65dac1e43f3490cba8f751c92085bAdam Cohen hotseatAlpha.setInterpolator(new DecelerateInterpolator(2)); 2414853f5a46ebef0161737f5ddb7f63f43c5d7a99d5Michael Jurka overviewPanelAlpha.setInterpolator(null); 241558993ad14da65dac1e43f3490cba8f751c92085bAdam Cohen } else if (overviewToWorkspace) { 2416853f5a46ebef0161737f5ddb7f63f43c5d7a99d5Michael Jurka pageIndicatorAlpha.setInterpolator(null); 2417853f5a46ebef0161737f5ddb7f63f43c5d7a99d5Michael Jurka hotseatAlpha.setInterpolator(null); 241858993ad14da65dac1e43f3490cba8f751c92085bAdam Cohen overviewPanelAlpha.setInterpolator(new DecelerateInterpolator(2)); 241958993ad14da65dac1e43f3490cba8f751c92085bAdam Cohen } 24206c5891a9fce95eee3d87823d11d21889743e9c68Adam Cohen 24216c5891a9fce95eee3d87823d11d21889743e9c68Adam Cohen overviewPanelAlpha.setDuration(duration); 24226c5891a9fce95eee3d87823d11d21889743e9c68Adam Cohen pageIndicatorAlpha.setDuration(duration); 24236c5891a9fce95eee3d87823d11d21889743e9c68Adam Cohen hotseatAlpha.setDuration(duration); 2424c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen 2425c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen if (searchBar != null) { 242680e6beb48ca71a321f667e79fe35a7ab2fb4c2bfAdam Cohen LauncherViewPropertyAnimator searchBarAlpha = new LauncherViewPropertyAnimator(searchBar) 242780e6beb48ca71a321f667e79fe35a7ab2fb4c2bfAdam Cohen .alpha(finalSearchBarAlpha); 2428c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen searchBarAlpha.addListener(new AlphaUpdateListener(searchBar)); 2429c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen searchBar.setLayerType(View.LAYER_TYPE_HARDWARE, null); 2430c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen if (layerViews != null) { 243180e6beb48ca71a321f667e79fe35a7ab2fb4c2bfAdam Cohen // If layerViews is not null, we add these views, and indicate that 243280e6beb48ca71a321f667e79fe35a7ab2fb4c2bfAdam Cohen // the caller can manage layer state. 243380e6beb48ca71a321f667e79fe35a7ab2fb4c2bfAdam Cohen layerViews.put(searchBar, Launcher.BUILD_AND_SET_LAYER); 243480e6beb48ca71a321f667e79fe35a7ab2fb4c2bfAdam Cohen } else { 243580e6beb48ca71a321f667e79fe35a7ab2fb4c2bfAdam Cohen // Otherwise let the animator handle layer management. 243680e6beb48ca71a321f667e79fe35a7ab2fb4c2bfAdam Cohen searchBarAlpha.withLayer(); 2437c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen } 2438c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen searchBarAlpha.setDuration(duration); 2439c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen anim.play(searchBarAlpha); 2440c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen } 24413d41198024fd5f27f84c9966683ca12333e370aeAdam Cohen 2442f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen anim.play(overviewPanelAlpha); 2443f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen anim.play(hotseatAlpha); 2444f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen anim.play(pageIndicatorAlpha); 24452a4b1a809c6bc0af9ae3ad974fe50e2a91569543Michael Jurka anim.setStartDelay(delay); 244608072c05bf9c760acff653545a795a0fae4bd917Adam Cohen anim.addListener(new AnimatorListenerAdapter() { 244708072c05bf9c760acff653545a795a0fae4bd917Adam Cohen @Override 244808072c05bf9c760acff653545a795a0fae4bd917Adam Cohen public void onAnimationEnd(Animator animation) { 244908072c05bf9c760acff653545a795a0fae4bd917Adam Cohen mStateAnimator = null; 245008072c05bf9c760acff653545a795a0fae4bd917Adam Cohen } 245108072c05bf9c760acff653545a795a0fae4bd917Adam Cohen }); 2452f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen } else { 24533d41198024fd5f27f84c9966683ca12333e370aeAdam Cohen overviewPanel.setAlpha(finalOverviewPanelAlpha); 24543d41198024fd5f27f84c9966683ca12333e370aeAdam Cohen AlphaUpdateListener.updateVisibility(overviewPanel); 24553d41198024fd5f27f84c9966683ca12333e370aeAdam Cohen hotseat.setAlpha(finalHotseatAndPageIndicatorAlpha); 24563d41198024fd5f27f84c9966683ca12333e370aeAdam Cohen AlphaUpdateListener.updateVisibility(hotseat); 2457853f5a46ebef0161737f5ddb7f63f43c5d7a99d5Michael Jurka if (pageIndicator != null) { 2458853f5a46ebef0161737f5ddb7f63f43c5d7a99d5Michael Jurka pageIndicator.setAlpha(finalHotseatAndPageIndicatorAlpha); 2459853f5a46ebef0161737f5ddb7f63f43c5d7a99d5Michael Jurka AlphaUpdateListener.updateVisibility(pageIndicator); 24606670073de833cb56dabecb1eb751b6625a5aed78Winson Chung } 2461416541cc0e03ccd919d5669f0d06ef42a3b7ff21Sunny Goyal if (searchBar != null) { 2462416541cc0e03ccd919d5669f0d06ef42a3b7ff21Sunny Goyal searchBar.setAlpha(finalSearchBarAlpha); 2463416541cc0e03ccd919d5669f0d06ef42a3b7ff21Sunny Goyal AlphaUpdateListener.updateVisibility(searchBar); 2464416541cc0e03ccd919d5669f0d06ef42a3b7ff21Sunny Goyal } 24653f452c87db9c3639285eafd17fff6a6f9d28da44Adam Cohen updateCustomContentVisibility(); 2466410f3cdfb4a8c2cf82749a3e73201fb7930540aeAdam Cohen setScaleX(mNewScale); 2467410f3cdfb4a8c2cf82749a3e73201fb7930540aeAdam Cohen setScaleY(mNewScale); 2468410f3cdfb4a8c2cf82749a3e73201fb7930540aeAdam Cohen setTranslationY(finalWorkspaceTranslationY); 2469dbdff6bc7b225255207a46fad8f536b55a18efacAdam Cohen } 24708d006d5e144ae33e509ea42e0b9760ef6c5bc884Winson Chung 24716c5891a9fce95eee3d87823d11d21889743e9c68Adam Cohen if (stateIsNormal) { 2472ed307df7446288f23a1ce34e5cdb6b55dd3df675Adam Cohen animateBackgroundGradient(0f, animated); 24736c5891a9fce95eee3d87823d11d21889743e9c68Adam Cohen } else { 24746c5891a9fce95eee3d87823d11d21889743e9c68Adam Cohen animateBackgroundGradient(getResources().getInteger( 24756c5891a9fce95eee3d87823d11d21889743e9c68Adam Cohen R.integer.config_workspaceScrimAlpha) / 100f, animated); 24767bdb25a9894970da74248c9cdc606d0e1ba05c99Michael Jurka } 24772a4b1a809c6bc0af9ae3ad974fe50e2a91569543Michael Jurka return anim; 2478dee0589388ba0f6373912e18bf86243282fb3b9bMichael Jurka } 2479dee0589388ba0f6373912e18bf86243282fb3b9bMichael Jurka 2480a5f4e488dff461fbbc61400a8d284d9886164f76Adam Cohen static class AlphaUpdateListener implements AnimatorUpdateListener, AnimatorListener { 2481f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen View view; 2482f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen public AlphaUpdateListener(View v) { 2483f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen view = v; 2484f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen } 2485f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen 2486f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen @Override 2487f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen public void onAnimationUpdate(ValueAnimator arg0) { 2488336fd4f65b8fa0f5188060eba351fa70bb5bfde0Michael Jurka updateVisibility(view); 2489336fd4f65b8fa0f5188060eba351fa70bb5bfde0Michael Jurka } 2490336fd4f65b8fa0f5188060eba351fa70bb5bfde0Michael Jurka 2491336fd4f65b8fa0f5188060eba351fa70bb5bfde0Michael Jurka public static void updateVisibility(View view) { 249253805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen // We want to avoid the extra layout pass by setting the views to GONE unless 249353805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen // accessibility is on, in which case not setting them to GONE causes a glitch. 249453805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen int invisibleState = sAccessibilityEnabled ? GONE : INVISIBLE; 249553805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen if (view.getAlpha() < ALPHA_CUTOFF_THRESHOLD && view.getVisibility() != invisibleState) { 249653805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen view.setVisibility(invisibleState); 2497f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen } else if (view.getAlpha() > ALPHA_CUTOFF_THRESHOLD 2498f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen && view.getVisibility() != VISIBLE) { 2499f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen view.setVisibility(VISIBLE); 2500f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen } 2501f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen } 2502a5f4e488dff461fbbc61400a8d284d9886164f76Adam Cohen 2503a5f4e488dff461fbbc61400a8d284d9886164f76Adam Cohen @Override 2504a5f4e488dff461fbbc61400a8d284d9886164f76Adam Cohen public void onAnimationCancel(Animator arg0) { 2505a5f4e488dff461fbbc61400a8d284d9886164f76Adam Cohen } 2506a5f4e488dff461fbbc61400a8d284d9886164f76Adam Cohen 2507a5f4e488dff461fbbc61400a8d284d9886164f76Adam Cohen @Override 2508a5f4e488dff461fbbc61400a8d284d9886164f76Adam Cohen public void onAnimationEnd(Animator arg0) { 2509a5f4e488dff461fbbc61400a8d284d9886164f76Adam Cohen updateVisibility(view); 2510a5f4e488dff461fbbc61400a8d284d9886164f76Adam Cohen } 2511a5f4e488dff461fbbc61400a8d284d9886164f76Adam Cohen 2512a5f4e488dff461fbbc61400a8d284d9886164f76Adam Cohen @Override 2513a5f4e488dff461fbbc61400a8d284d9886164f76Adam Cohen public void onAnimationRepeat(Animator arg0) { 2514a5f4e488dff461fbbc61400a8d284d9886164f76Adam Cohen } 2515a5f4e488dff461fbbc61400a8d284d9886164f76Adam Cohen 2516a5f4e488dff461fbbc61400a8d284d9886164f76Adam Cohen @Override 2517a5f4e488dff461fbbc61400a8d284d9886164f76Adam Cohen public void onAnimationStart(Animator arg0) { 2518a5f4e488dff461fbbc61400a8d284d9886164f76Adam Cohen // We want the views to be visible for animation, so fade-in/out is visible 2519a5f4e488dff461fbbc61400a8d284d9886164f76Adam Cohen view.setVisibility(VISIBLE); 2520a5f4e488dff461fbbc61400a8d284d9886164f76Adam Cohen } 2521f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen } 2522f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen 2523bed61d22bdbfcdbe04f92675c7751b83c7a8947cMichael Jurka @Override 2524a35e35ae0ac2391b8928eb15bf91274aea96b115Michael Jurka public void onLauncherTransitionPrepare(Launcher l, boolean animated, boolean toWorkspace) { 2525f343499f9b2c01978027e810255274b714ac457dAdam Cohen onTransitionPrepare(); 2526bed61d22bdbfcdbe04f92675c7751b83c7a8947cMichael Jurka } 2527bed61d22bdbfcdbe04f92675c7751b83c7a8947cMichael Jurka 2528bed61d22bdbfcdbe04f92675c7751b83c7a8947cMichael Jurka @Override 2529a35e35ae0ac2391b8928eb15bf91274aea96b115Michael Jurka public void onLauncherTransitionStart(Launcher l, boolean animated, boolean toWorkspace) { 2530a35e35ae0ac2391b8928eb15bf91274aea96b115Michael Jurka } 2531a35e35ae0ac2391b8928eb15bf91274aea96b115Michael Jurka 2532a35e35ae0ac2391b8928eb15bf91274aea96b115Michael Jurka @Override 25337044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung public void onLauncherTransitionStep(Launcher l, float t) { 25347044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung mTransitionProgress = t; 25357044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung } 25367044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung 25377044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung @Override 2538bed61d22bdbfcdbe04f92675c7751b83c7a8947cMichael Jurka public void onLauncherTransitionEnd(Launcher l, boolean animated, boolean toWorkspace) { 2539f343499f9b2c01978027e810255274b714ac457dAdam Cohen onTransitionEnd(); 2540f343499f9b2c01978027e810255274b714ac457dAdam Cohen } 2541f343499f9b2c01978027e810255274b714ac457dAdam Cohen 2542f343499f9b2c01978027e810255274b714ac457dAdam Cohen private void onTransitionPrepare() { 2543f343499f9b2c01978027e810255274b714ac457dAdam Cohen mIsSwitchingState = true; 2544f4bd23662d7fb76007624222a1fe678b3a37b874Winson Chung 2545f4bd23662d7fb76007624222a1fe678b3a37b874Winson Chung // Invalidate here to ensure that the pages are rendered during the state change transition. 2546f4bd23662d7fb76007624222a1fe678b3a37b874Winson Chung invalidate(); 2547f4bd23662d7fb76007624222a1fe678b3a37b874Winson Chung 2548f343499f9b2c01978027e810255274b714ac457dAdam Cohen updateChildrenLayersEnabled(false); 25493f452c87db9c3639285eafd17fff6a6f9d28da44Adam Cohen hideCustomContentIfNecessary(); 25503f452c87db9c3639285eafd17fff6a6f9d28da44Adam Cohen } 25513f452c87db9c3639285eafd17fff6a6f9d28da44Adam Cohen 25523f452c87db9c3639285eafd17fff6a6f9d28da44Adam Cohen void updateCustomContentVisibility() { 25533f452c87db9c3639285eafd17fff6a6f9d28da44Adam Cohen int visibility = mState == Workspace.State.NORMAL ? VISIBLE : INVISIBLE; 25543f452c87db9c3639285eafd17fff6a6f9d28da44Adam Cohen if (hasCustomContent()) { 25553f452c87db9c3639285eafd17fff6a6f9d28da44Adam Cohen mWorkspaceScreens.get(CUSTOM_CONTENT_SCREEN_ID).setVisibility(visibility); 25563f452c87db9c3639285eafd17fff6a6f9d28da44Adam Cohen } 25573f452c87db9c3639285eafd17fff6a6f9d28da44Adam Cohen } 25583f452c87db9c3639285eafd17fff6a6f9d28da44Adam Cohen 25593f452c87db9c3639285eafd17fff6a6f9d28da44Adam Cohen void showCustomContentIfNecessary() { 25603f452c87db9c3639285eafd17fff6a6f9d28da44Adam Cohen boolean show = mState == Workspace.State.NORMAL; 25613f452c87db9c3639285eafd17fff6a6f9d28da44Adam Cohen if (show && hasCustomContent()) { 25623f452c87db9c3639285eafd17fff6a6f9d28da44Adam Cohen mWorkspaceScreens.get(CUSTOM_CONTENT_SCREEN_ID).setVisibility(VISIBLE); 25633f452c87db9c3639285eafd17fff6a6f9d28da44Adam Cohen } 25643f452c87db9c3639285eafd17fff6a6f9d28da44Adam Cohen } 25653f452c87db9c3639285eafd17fff6a6f9d28da44Adam Cohen 25663f452c87db9c3639285eafd17fff6a6f9d28da44Adam Cohen void hideCustomContentIfNecessary() { 25673f452c87db9c3639285eafd17fff6a6f9d28da44Adam Cohen boolean hide = mState != Workspace.State.NORMAL; 25683f452c87db9c3639285eafd17fff6a6f9d28da44Adam Cohen if (hide && hasCustomContent()) { 25691774a8a0c67ae225b31dfb37213d6cadc630e48cAdam Cohen disableLayoutTransitions(); 25703f452c87db9c3639285eafd17fff6a6f9d28da44Adam Cohen mWorkspaceScreens.get(CUSTOM_CONTENT_SCREEN_ID).setVisibility(INVISIBLE); 25711774a8a0c67ae225b31dfb37213d6cadc630e48cAdam Cohen enableLayoutTransitions(); 2572f343499f9b2c01978027e810255274b714ac457dAdam Cohen } 2573f343499f9b2c01978027e810255274b714ac457dAdam Cohen } 2574f343499f9b2c01978027e810255274b714ac457dAdam Cohen 2575f343499f9b2c01978027e810255274b714ac457dAdam Cohen private void onTransitionEnd() { 2576bed61d22bdbfcdbe04f92675c7751b83c7a8947cMichael Jurka mIsSwitchingState = false; 25773a0469d1e40459529e2d4d57ebc493f930f7c01aMichael Jurka updateChildrenLayersEnabled(false); 25783f452c87db9c3639285eafd17fff6a6f9d28da44Adam Cohen showCustomContentIfNecessary(); 2579bed61d22bdbfcdbe04f92675c7751b83c7a8947cMichael Jurka } 2580bed61d22bdbfcdbe04f92675c7751b83c7a8947cMichael Jurka 2581bed61d22bdbfcdbe04f92675c7751b83c7a8947cMichael Jurka @Override 2582bed61d22bdbfcdbe04f92675c7751b83c7a8947cMichael Jurka public View getContent() { 2583bed61d22bdbfcdbe04f92675c7751b83c7a8947cMichael Jurka return this; 2584bed61d22bdbfcdbe04f92675c7751b83c7a8947cMichael Jurka } 2585bed61d22bdbfcdbe04f92675c7751b83c7a8947cMichael Jurka 25864be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato /** 25874be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato * Draw the View v into the given Canvas. 25884be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato * 25894be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato * @param v the view to draw 25904be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato * @param destCanvas the canvas to draw on 25914be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato * @param padding the horizontal and vertical padding to use when drawing 25924be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato */ 2593508da15509224b46fcccabbe78f3e92fe69a67d8Sunny Goyal private static void drawDragView(View v, Canvas destCanvas, int padding) { 2594508da15509224b46fcccabbe78f3e92fe69a67d8Sunny Goyal final Rect clipRect = sTempRect; 25954be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato v.getDrawingRect(clipRect); 25964be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato 2597099f60d51f6310e1290687e83958e665b3324504Adam Cohen boolean textVisible = false; 2598099f60d51f6310e1290687e83958e665b3324504Adam Cohen 2599ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen destCanvas.save(); 260095abbb330ce9bbaf23594245f0f8a795c8118038Sunny Goyal if (v instanceof TextView) { 2601ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen Drawable d = ((TextView) v).getCompoundDrawables()[1]; 2602859002985e0e5d73f54c942f2024607431db60fcMathew Inwood Rect bounds = getDrawableBounds(d); 2603859002985e0e5d73f54c942f2024607431db60fcMathew Inwood clipRect.set(0, 0, bounds.width() + padding, bounds.height() + padding); 260495abbb330ce9bbaf23594245f0f8a795c8118038Sunny Goyal destCanvas.translate(padding / 2 - bounds.left, padding / 2 - bounds.top); 2605ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen d.draw(destCanvas); 2606ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen } else { 2607ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen if (v instanceof FolderIcon) { 2608099f60d51f6310e1290687e83958e665b3324504Adam Cohen // For FolderIcons the text can bleed into the icon area, and so we need to 2609099f60d51f6310e1290687e83958e665b3324504Adam Cohen // hide the text completely (which can't be achieved by clipping). 2610099f60d51f6310e1290687e83958e665b3324504Adam Cohen if (((FolderIcon) v).getTextVisible()) { 2611099f60d51f6310e1290687e83958e665b3324504Adam Cohen ((FolderIcon) v).setTextVisible(false); 2612099f60d51f6310e1290687e83958e665b3324504Adam Cohen textVisible = true; 2613099f60d51f6310e1290687e83958e665b3324504Adam Cohen } 2614ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen } 2615ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen destCanvas.translate(-v.getScrollX() + padding / 2, -v.getScrollY() + padding / 2); 2616ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen destCanvas.clipRect(clipRect, Op.REPLACE); 2617ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen v.draw(destCanvas); 2618099f60d51f6310e1290687e83958e665b3324504Adam Cohen 2619099f60d51f6310e1290687e83958e665b3324504Adam Cohen // Restore text visibility of FolderIcon if necessary 2620099f60d51f6310e1290687e83958e665b3324504Adam Cohen if (textVisible) { 2621099f60d51f6310e1290687e83958e665b3324504Adam Cohen ((FolderIcon) v).setTextVisible(true); 2622099f60d51f6310e1290687e83958e665b3324504Adam Cohen } 26234be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato } 2624ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen destCanvas.restore(); 2625ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen } 26264be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato 2627ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen /** 2628ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen * Returns a new bitmap to show when the given View is being dragged around. 2629ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen * Responsibility for the bitmap is transferred to the caller. 263095abbb330ce9bbaf23594245f0f8a795c8118038Sunny Goyal * @param expectedPadding padding to add to the drag view. If a different padding was used 263195abbb330ce9bbaf23594245f0f8a795c8118038Sunny Goyal * its value will be changed 2632ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen */ 2633508da15509224b46fcccabbe78f3e92fe69a67d8Sunny Goyal public Bitmap createDragBitmap(View v, AtomicInteger expectedPadding) { 2634ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen Bitmap b; 26354be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato 263695abbb330ce9bbaf23594245f0f8a795c8118038Sunny Goyal int padding = expectedPadding.get(); 2637ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen if (v instanceof TextView) { 2638ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen Drawable d = ((TextView) v).getCompoundDrawables()[1]; 2639859002985e0e5d73f54c942f2024607431db60fcMathew Inwood Rect bounds = getDrawableBounds(d); 2640859002985e0e5d73f54c942f2024607431db60fcMathew Inwood b = Bitmap.createBitmap(bounds.width() + padding, 2641859002985e0e5d73f54c942f2024607431db60fcMathew Inwood bounds.height() + padding, Bitmap.Config.ARGB_8888); 264295abbb330ce9bbaf23594245f0f8a795c8118038Sunny Goyal expectedPadding.set(padding - bounds.left - bounds.top); 2643ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen } else { 2644ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen b = Bitmap.createBitmap( 2645ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen v.getWidth() + padding, v.getHeight() + padding, Bitmap.Config.ARGB_8888); 2646ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen } 2647ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen 2648508da15509224b46fcccabbe78f3e92fe69a67d8Sunny Goyal mCanvas.setBitmap(b); 2649508da15509224b46fcccabbe78f3e92fe69a67d8Sunny Goyal drawDragView(v, mCanvas, padding); 2650508da15509224b46fcccabbe78f3e92fe69a67d8Sunny Goyal mCanvas.setBitmap(null); 2651ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen 2652ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen return b; 26534be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato } 26544be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato 26554be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato /** 26564be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato * Returns a new bitmap to be used as the object outline, e.g. to visualize the drop location. 26574be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato * Responsibility for the bitmap is transferred to the caller. 26584be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato */ 2659508da15509224b46fcccabbe78f3e92fe69a67d8Sunny Goyal private Bitmap createDragOutline(View v, int padding) { 2660410f3cdfb4a8c2cf82749a3e73201fb7930540aeAdam Cohen final int outlineColor = getResources().getColor(R.color.outline_color); 26614be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato final Bitmap b = Bitmap.createBitmap( 26624be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato v.getWidth() + padding, v.getHeight() + padding, Bitmap.Config.ARGB_8888); 26634be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato 2664508da15509224b46fcccabbe78f3e92fe69a67d8Sunny Goyal mCanvas.setBitmap(b); 2665508da15509224b46fcccabbe78f3e92fe69a67d8Sunny Goyal drawDragView(v, mCanvas, padding); 2666508da15509224b46fcccabbe78f3e92fe69a67d8Sunny Goyal mOutlineHelper.applyExpensiveOutlineWithBlur(b, mCanvas, outlineColor, outlineColor); 2667508da15509224b46fcccabbe78f3e92fe69a67d8Sunny Goyal mCanvas.setBitmap(null); 26684be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato return b; 26694be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato } 26704be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato 26714be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato /** 2672d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka * Returns a new bitmap to be used as the object outline, e.g. to visualize the drop location. 2673d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka * Responsibility for the bitmap is transferred to the caller. 2674d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka */ 2675508da15509224b46fcccabbe78f3e92fe69a67d8Sunny Goyal private Bitmap createDragOutline(Bitmap orig, int padding, int w, int h, 26768c3339bde96d11fd1d7f818cd39e7438e309ffd1Michael Jurka boolean clipAlpha) { 2677410f3cdfb4a8c2cf82749a3e73201fb7930540aeAdam Cohen final int outlineColor = getResources().getColor(R.color.outline_color); 2678f12c75cb48f87955600c56ccbe0aac84b0c11b28Michael Jurka final Bitmap b = Bitmap.createBitmap(w, h, Bitmap.Config.ARGB_8888); 2679508da15509224b46fcccabbe78f3e92fe69a67d8Sunny Goyal mCanvas.setBitmap(b); 2680f12c75cb48f87955600c56ccbe0aac84b0c11b28Michael Jurka 2681f12c75cb48f87955600c56ccbe0aac84b0c11b28Michael Jurka Rect src = new Rect(0, 0, orig.getWidth(), orig.getHeight()); 2682f12c75cb48f87955600c56ccbe0aac84b0c11b28Michael Jurka float scaleFactor = Math.min((w - padding) / (float) orig.getWidth(), 2683f12c75cb48f87955600c56ccbe0aac84b0c11b28Michael Jurka (h - padding) / (float) orig.getHeight()); 2684f12c75cb48f87955600c56ccbe0aac84b0c11b28Michael Jurka int scaledWidth = (int) (scaleFactor * orig.getWidth()); 2685f12c75cb48f87955600c56ccbe0aac84b0c11b28Michael Jurka int scaledHeight = (int) (scaleFactor * orig.getHeight()); 2686f12c75cb48f87955600c56ccbe0aac84b0c11b28Michael Jurka Rect dst = new Rect(0, 0, scaledWidth, scaledHeight); 2687f12c75cb48f87955600c56ccbe0aac84b0c11b28Michael Jurka 2688f12c75cb48f87955600c56ccbe0aac84b0c11b28Michael Jurka // center the image 2689f12c75cb48f87955600c56ccbe0aac84b0c11b28Michael Jurka dst.offset((w - scaledWidth) / 2, (h - scaledHeight) / 2); 2690f12c75cb48f87955600c56ccbe0aac84b0c11b28Michael Jurka 2691508da15509224b46fcccabbe78f3e92fe69a67d8Sunny Goyal mCanvas.drawBitmap(orig, src, dst, null); 2692508da15509224b46fcccabbe78f3e92fe69a67d8Sunny Goyal mOutlineHelper.applyExpensiveOutlineWithBlur(b, mCanvas, outlineColor, outlineColor, 26938c3339bde96d11fd1d7f818cd39e7438e309ffd1Michael Jurka clipAlpha); 2694508da15509224b46fcccabbe78f3e92fe69a67d8Sunny Goyal mCanvas.setBitmap(null); 2695d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka 2696d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka return b; 2697d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka } 2698d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka 2699c9735cff2e558aa3f3810e49c15ef13049b9429cAdam Cohen public void startDrag(CellLayout.CellInfo cellInfo) { 2700c9735cff2e558aa3f3810e49c15ef13049b9429cAdam Cohen startDrag(cellInfo, false); 2701c9735cff2e558aa3f3810e49c15ef13049b9429cAdam Cohen } 2702c9735cff2e558aa3f3810e49c15ef13049b9429cAdam Cohen 2703c9735cff2e558aa3f3810e49c15ef13049b9429cAdam Cohen public void startDrag(CellLayout.CellInfo cellInfo, boolean accessible) { 270431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project View child = cellInfo.cell; 2705aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung 270631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project // Make sure the drag was started by a long press as opposed to a long click. 27077984c9496bcaeca23ee7fdecc4d4f1bb2467e0f2Bjorn Bringert if (!child.isInTouchMode()) { 270831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project return; 270931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 2710aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung 271131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project mDragInfo = cellInfo; 2712d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen child.setVisibility(INVISIBLE); 2713482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen CellLayout layout = (CellLayout) child.getParent().getParent(); 2714482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen layout.prepareChildForDrag(child); 27154be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato 2716c9735cff2e558aa3f3810e49c15ef13049b9429cAdam Cohen beginDragShared(child, this, accessible); 2717508da15509224b46fcccabbe78f3e92fe69a67d8Sunny Goyal } 2718508da15509224b46fcccabbe78f3e92fe69a67d8Sunny Goyal 2719508da15509224b46fcccabbe78f3e92fe69a67d8Sunny Goyal public void beginDragShared(View child, DragSource source) { 2720c9735cff2e558aa3f3810e49c15ef13049b9429cAdam Cohen beginDragShared(child, source, false); 2721c9735cff2e558aa3f3810e49c15ef13049b9429cAdam Cohen } 2722c9735cff2e558aa3f3810e49c15ef13049b9429cAdam Cohen 2723c9735cff2e558aa3f3810e49c15ef13049b9429cAdam Cohen public void beginDragShared(View child, DragSource source, boolean accessible) { 27244be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato child.clearFocus(); 27254be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato child.setPressed(false); 27264be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato 27274be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato // The outline is used to visualize where the item will land if dropped 2728508da15509224b46fcccabbe78f3e92fe69a67d8Sunny Goyal mDragOutline = createDragOutline(child, DRAG_BITMAP_PADDING); 2729ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen 273062d18edcc74ce96e2955048f5e0fc0ce3e4ec275Anjali Koppal mLauncher.onDragStarted(child); 27314be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato // The drag bitmap follows the touch point around on the screen 273295abbb330ce9bbaf23594245f0f8a795c8118038Sunny Goyal AtomicInteger padding = new AtomicInteger(DRAG_BITMAP_PADDING); 2733508da15509224b46fcccabbe78f3e92fe69a67d8Sunny Goyal final Bitmap b = createDragBitmap(child, padding); 27344be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato 27354be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato final int bmpWidth = b.getWidth(); 2736eecf02da58adef5486bf0c9ff7127ea891f457a4Winson Chung final int bmpHeight = b.getHeight(); 2737e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen 2738307fe23f125cbbd5512ad8d4660025f2ab68f30bAdam Cohen float scale = mLauncher.getDragLayer().getLocationInDragLayer(child, mTempXY); 2739babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung int dragLayerX = Math.round(mTempXY[0] - (bmpWidth - scale * child.getWidth()) / 2); 2740babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung int dragLayerY = Math.round(mTempXY[1] - (bmpHeight - scale * bmpHeight) / 2 274195abbb330ce9bbaf23594245f0f8a795c8118038Sunny Goyal - padding.get() / 2); 2742e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen 27435f8afe6280eae34620067696173e71943e1a30a3Winson Chung LauncherAppState app = LauncherAppState.getInstance(); 27445f8afe6280eae34620067696173e71943e1a30a3Winson Chung DeviceProfile grid = app.getDynamicGrid().getDeviceProfile(); 2745b8c69f3c17a40adc2d85e8e996f754c383c293dcWinson Chung Point dragVisualizeOffset = null; 2746e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen Rect dragRect = null; 2747508da15509224b46fcccabbe78f3e92fe69a67d8Sunny Goyal if (child instanceof BubbleTextView) { 27485f8afe6280eae34620067696173e71943e1a30a3Winson Chung int iconSize = grid.iconSizePx; 2749e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen int top = child.getPaddingTop(); 2750e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen int left = (bmpWidth - iconSize) / 2; 2751e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen int right = left + iconSize; 2752e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen int bottom = top + iconSize; 2753fc53cd22c9a78708c78c85946443f23ec8c59502Adam Cohen dragLayerY += top; 2754b8c69f3c17a40adc2d85e8e996f754c383c293dcWinson Chung // Note: The drag region is used to calculate drag layer offsets, but the 2755b8c69f3c17a40adc2d85e8e996f754c383c293dcWinson Chung // dragVisualizeOffset in addition to the dragRect (the size) to position the outline. 275695abbb330ce9bbaf23594245f0f8a795c8118038Sunny Goyal dragVisualizeOffset = new Point(-padding.get() / 2, padding.get() / 2); 2757e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen dragRect = new Rect(left, top, right, bottom); 27580e4857c302da6adbd45231d7a8bae0289fa33250Adam Cohen } else if (child instanceof FolderIcon) { 27595f8afe6280eae34620067696173e71943e1a30a3Winson Chung int previewSize = grid.folderIconSizePx; 27605f8afe6280eae34620067696173e71943e1a30a3Winson Chung dragRect = new Rect(0, child.getPaddingTop(), child.getWidth(), previewSize); 2761e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen } 2762e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen 27631e9cbfef04366a206d59922c14fe4356b7cca426Winson Chung // Clear the pressed state if necessary 27641e9cbfef04366a206d59922c14fe4356b7cca426Winson Chung if (child instanceof BubbleTextView) { 27651e9cbfef04366a206d59922c14fe4356b7cca426Winson Chung BubbleTextView icon = (BubbleTextView) child; 2766508da15509224b46fcccabbe78f3e92fe69a67d8Sunny Goyal icon.clearPressedBackground(); 27671e9cbfef04366a206d59922c14fe4356b7cca426Winson Chung } 27681e9cbfef04366a206d59922c14fe4356b7cca426Winson Chung 27692f32ad29075bf666199cc49fe20014e00991d1bbAdam Cohen if (child.getTag() == null || !(child.getTag() instanceof ItemInfo)) { 27702f32ad29075bf666199cc49fe20014e00991d1bbAdam Cohen String msg = "Drag started with a view that has no tag set. This " 27712f32ad29075bf666199cc49fe20014e00991d1bbAdam Cohen + "will cause a crash (issue 11627249) down the line. " 27722f32ad29075bf666199cc49fe20014e00991d1bbAdam Cohen + "View: " + child + " tag: " + child.getTag(); 27732f32ad29075bf666199cc49fe20014e00991d1bbAdam Cohen throw new IllegalStateException(msg); 27742f32ad29075bf666199cc49fe20014e00991d1bbAdam Cohen } 27752f32ad29075bf666199cc49fe20014e00991d1bbAdam Cohen 2776eeb5bbc9409978cc2ae52d48380399fcde3d9f85Winson Chung DragView dv = mDragController.startDrag(b, dragLayerX, dragLayerY, source, child.getTag(), 2777c9735cff2e558aa3f3810e49c15ef13049b9429cAdam Cohen DragController.DRAG_ACTION_MOVE, dragVisualizeOffset, dragRect, scale, accessible); 2778eeb5bbc9409978cc2ae52d48380399fcde3d9f85Winson Chung dv.setIntrinsicIconScaleFactor(source.getIntrinsicIconScaleFactor()); 27795084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen 27805084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen if (child.getParent() instanceof ShortcutAndWidgetContainer) { 27815084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen mDragSourceInternal = (ShortcutAndWidgetContainer) child.getParent(); 27825084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen } 27835084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen 27844be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato b.recycle(); 278531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 278631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 2787babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung public void beginExternalDragShared(View child, DragSource source) { 2788babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung LauncherAppState app = LauncherAppState.getInstance(); 2789babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung DeviceProfile grid = app.getDynamicGrid().getDeviceProfile(); 2790babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung int iconSize = grid.iconSizePx; 2791babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung 2792babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung // Notify launcher of drag start 2793babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung mLauncher.onDragStarted(child); 2794babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung 2795babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung // Compose a new drag bitmap that is of the icon size 279695abbb330ce9bbaf23594245f0f8a795c8118038Sunny Goyal AtomicInteger padding = new AtomicInteger(DRAG_BITMAP_PADDING); 2797508da15509224b46fcccabbe78f3e92fe69a67d8Sunny Goyal final Bitmap tmpB = createDragBitmap(child, padding); 2798babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung Bitmap b = Bitmap.createBitmap(iconSize, iconSize, Bitmap.Config.ARGB_8888); 2799babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung Paint p = new Paint(); 2800babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung p.setFilterBitmap(true); 2801508da15509224b46fcccabbe78f3e92fe69a67d8Sunny Goyal mCanvas.setBitmap(b); 2802508da15509224b46fcccabbe78f3e92fe69a67d8Sunny Goyal mCanvas.drawBitmap(tmpB, new Rect(0, 0, tmpB.getWidth(), tmpB.getHeight()), 2803babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung new Rect(0, 0, iconSize, iconSize), p); 2804508da15509224b46fcccabbe78f3e92fe69a67d8Sunny Goyal mCanvas.setBitmap(null); 2805babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung 2806babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung // Find the child's location on the screen 2807babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung int bmpWidth = tmpB.getWidth(); 2808babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung float iconScale = (float) bmpWidth / iconSize; 2809babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung float scale = mLauncher.getDragLayer().getLocationInDragLayer(child, mTempXY) * iconScale; 2810babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung int dragLayerX = Math.round(mTempXY[0] - (bmpWidth - scale * child.getWidth()) / 2); 2811babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung int dragLayerY = Math.round(mTempXY[1]); 2812babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung 2813babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung // Note: The drag region is used to calculate drag layer offsets, but the 2814babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung // dragVisualizeOffset in addition to the dragRect (the size) to position the outline. 281595abbb330ce9bbaf23594245f0f8a795c8118038Sunny Goyal Point dragVisualizeOffset = new Point(-padding.get() / 2, padding.get() / 2); 2816babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung Rect dragRect = new Rect(0, 0, iconSize, iconSize); 2817babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung 2818babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung if (child.getTag() == null || !(child.getTag() instanceof ItemInfo)) { 2819babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung String msg = "Drag started with a view that has no tag set. This " 2820babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung + "will cause a crash (issue 11627249) down the line. " 2821babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung + "View: " + child + " tag: " + child.getTag(); 2822babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung throw new IllegalStateException(msg); 2823babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung } 2824babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung 2825babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung // Start the drag 2826babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung DragView dv = mDragController.startDrag(b, dragLayerX, dragLayerY, source, child.getTag(), 2827c9735cff2e558aa3f3810e49c15ef13049b9429cAdam Cohen DragController.DRAG_ACTION_MOVE, dragVisualizeOffset, dragRect, scale, false); 2828babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung dv.setIntrinsicIconScaleFactor(source.getIntrinsicIconScaleFactor()); 2829babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung 2830babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung // Recycle temporary bitmaps 2831babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung tmpB.recycle(); 2832babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung } 2833babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung 2834dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen void addApplicationShortcut(ShortcutInfo info, CellLayout target, long container, long screenId, 28353d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung int cellX, int cellY, boolean insertAtFirst, int intersectX, int intersectY) { 28363d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung View view = mLauncher.createShortcut(R.layout.application, target, (ShortcutInfo) info); 283731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 28380280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka final int[] cellXY = new int[2]; 28393d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung target.findCellForSpanThatIntersects(cellXY, 1, 1, intersectX, intersectY); 2840dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen addInScreen(view, container, screenId, cellXY[0], cellXY[1], 1, 1, insertAtFirst); 28417c4c5108295db764ba091cc0ffd7af335a166449Adam Cohen 2842dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen LauncherModel.addOrMoveItemInDatabase(mLauncher, info, container, screenId, cellXY[0], 28433d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung cellXY[1]); 284431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 284531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 28464b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen public boolean transitionStateShouldAllowDrop() { 28476c5891a9fce95eee3d87823d11d21889743e9c68Adam Cohen return ((!isSwitchingState() || mTransitionProgress > 0.5f) && 28486c5891a9fce95eee3d87823d11d21889743e9c68Adam Cohen (mState == State.NORMAL || mState == State.SPRING_LOADED)); 28494b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen } 28504b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen 2851cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy /** 2852cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy * {@inheritDoc} 2853cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy */ 2854cb3382b1bfe1a534b1b44f5c4def9b2db605ac90Adam Cohen public boolean acceptDrop(DragObject d) { 2855cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy // If it's an external drop (e.g. from All Apps), check if it should be accepted 2856c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen CellLayout dropTargetLayout = mDropToLayout; 2857cb3382b1bfe1a534b1b44f5c4def9b2db605ac90Adam Cohen if (d.dragSource != this) { 2858cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy // Don't accept the drop if we're not over a screen at time of drop 2859c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (dropTargetLayout == null) { 2860cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy return false; 2861cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy } 28624b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen if (!transitionStateShouldAllowDrop()) return false; 2863cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy 28641587d5362f5a66e005aa36fdfc7082c34b8ea3b7Sunny Goyal mDragViewVisualCenter = d.getVisualCenter(mDragViewVisualCenter); 2865a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen 28662e9f4fb38e833b18fe403da17b00f830d6a5e86cAdam Cohen // We want the point to be mapped to the dragTarget. 2867c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (mLauncher.isHotseatLayout(dropTargetLayout)) { 2868307fe23f125cbbd5512ad8d4660025f2ab68f30bAdam Cohen mapPointFromSelfToHotseatLayout(mLauncher.getHotseat(), mDragViewVisualCenter); 28692e9f4fb38e833b18fe403da17b00f830d6a5e86cAdam Cohen } else { 2870c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mapPointFromSelfToChild(dropTargetLayout, mDragViewVisualCenter, null); 28712e9f4fb38e833b18fe403da17b00f830d6a5e86cAdam Cohen } 28722e9f4fb38e833b18fe403da17b00f830d6a5e86cAdam Cohen 2873557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung int spanX = 1; 2874557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung int spanY = 1; 2875557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung if (mDragInfo != null) { 2876557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung final CellLayout.CellInfo dragCellInfo = mDragInfo; 2877557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung spanX = dragCellInfo.spanX; 2878557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung spanY = dragCellInfo.spanY; 2879557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung } else { 2880557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung final ItemInfo dragInfo = (ItemInfo) d.dragInfo; 2881557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung spanX = dragInfo.spanX; 2882557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung spanY = dragInfo.spanY; 2883557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung } 2884cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy 2885d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen int minSpanX = spanX; 2886d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen int minSpanY = spanY; 2887d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen if (d.dragInfo instanceof PendingAddWidgetInfo) { 2888d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen minSpanX = ((PendingAddWidgetInfo) d.dragInfo).minSpanX; 2889d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen minSpanY = ((PendingAddWidgetInfo) d.dragInfo).minSpanY; 2890d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen } 2891482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 2892a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen mTargetCell = findNearestArea((int) mDragViewVisualCenter[0], 2893c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen (int) mDragViewVisualCenter[1], minSpanX, minSpanY, dropTargetLayout, 2894f0777b9d7a8f4befa22a36f227a052616152108fAdam Cohen mTargetCell); 2895c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen float distance = dropTargetLayout.getDistanceFromCell(mDragViewVisualCenter[0], 2896482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen mDragViewVisualCenter[1], mTargetCell); 2897ec0d61d79ef50010660b426b259a8ccb14656b31Adam Cohen if (mCreateUserFolderOnDrop && willCreateUserFolder((ItemInfo) d.dragInfo, 2898ec0d61d79ef50010660b426b259a8ccb14656b31Adam Cohen dropTargetLayout, mTargetCell, distance, true)) { 2899a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen return true; 2900a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen } 2901ec0d61d79ef50010660b426b259a8ccb14656b31Adam Cohen 2902ec0d61d79ef50010660b426b259a8ccb14656b31Adam Cohen if (mAddToExistingFolderOnDrop && willAddToExistingUserFolder((ItemInfo) d.dragInfo, 2903ec0d61d79ef50010660b426b259a8ccb14656b31Adam Cohen dropTargetLayout, mTargetCell, distance)) { 2904a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen return true; 2905a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen } 2906a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen 2907482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen int[] resultSpan = new int[2]; 2908fa3c58f647e603760c0bd929166c0edee25675a9Adam Cohen mTargetCell = dropTargetLayout.performReorder((int) mDragViewVisualCenter[0], 2909482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen (int) mDragViewVisualCenter[1], minSpanX, minSpanY, spanX, spanY, 2910482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen null, mTargetCell, resultSpan, CellLayout.MODE_ACCEPT_DROP); 2911482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen boolean foundCell = mTargetCell[0] >= 0 && mTargetCell[1] >= 0; 2912482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 2913cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy // Don't accept the drop if there's no room for the item 2914482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen if (!foundCell) { 291596ef409ebdc798a82786e5dcecfd7d897be0ed30Winson Chung // Don't show the message if we are dropping on the AllApps button and the hotseat 291696ef409ebdc798a82786e5dcecfd7d897be0ed30Winson Chung // is full 2917c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen boolean isHotseat = mLauncher.isHotseatLayout(dropTargetLayout); 291893eef082ec2da802ee4507fb2ca729e550f833f1Winson Chung if (mTargetCell != null && isHotseat) { 291996ef409ebdc798a82786e5dcecfd7d897be0ed30Winson Chung Hotseat hotseat = mLauncher.getHotseat(); 29200dca1ec41479a74f8da080224fa0c7eacab674d6Andrew Flynn if (hotseat.isAllAppsButtonRank( 292196ef409ebdc798a82786e5dcecfd7d897be0ed30Winson Chung hotseat.getOrderInHotseat(mTargetCell[0], mTargetCell[1]))) { 292296ef409ebdc798a82786e5dcecfd7d897be0ed30Winson Chung return false; 292396ef409ebdc798a82786e5dcecfd7d897be0ed30Winson Chung } 292496ef409ebdc798a82786e5dcecfd7d897be0ed30Winson Chung } 292596ef409ebdc798a82786e5dcecfd7d897be0ed30Winson Chung 292693eef082ec2da802ee4507fb2ca729e550f833f1Winson Chung mLauncher.showOutOfSpaceMessage(isHotseat); 2927cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy return false; 2928cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy } 2929cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy } 2930dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen 2931dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen long screenId = getIdForScreen(dropTargetLayout); 2932dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen if (screenId == EXTRA_EMPTY_SCREEN_ID) { 2933dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen commitExtraEmptyScreen(); 2934dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen } 2935dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen 2936cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy return true; 2937cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy } 2938cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy 2939482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen boolean willCreateUserFolder(ItemInfo info, CellLayout target, int[] targetCell, float 2940482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen distance, boolean considerTimeout) { 2941482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen if (distance > mMaxDistanceForFolderCreation) return false; 2942a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen View dropOverView = target.getChildAt(targetCell[0], targetCell[1]); 2943a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen 294419f3792523fe2d55ea791a9286398a6120920690Adam Cohen if (dropOverView != null) { 294519f3792523fe2d55ea791a9286398a6120920690Adam Cohen CellLayout.LayoutParams lp = (CellLayout.LayoutParams) dropOverView.getLayoutParams(); 294619f3792523fe2d55ea791a9286398a6120920690Adam Cohen if (lp.useTmpCoords && (lp.tmpCellX != lp.cellX || lp.tmpCellY != lp.tmpCellY)) { 294719f3792523fe2d55ea791a9286398a6120920690Adam Cohen return false; 294819f3792523fe2d55ea791a9286398a6120920690Adam Cohen } 294919f3792523fe2d55ea791a9286398a6120920690Adam Cohen } 295019f3792523fe2d55ea791a9286398a6120920690Adam Cohen 29513d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung boolean hasntMoved = false; 29523d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung if (mDragInfo != null) { 2953482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen hasntMoved = dropOverView == mDragInfo.cell; 29543d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } 2955e0310965022e7a1adb7ad489505d404186608689Adam Cohen 2956a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen if (dropOverView == null || hasntMoved || (considerTimeout && !mCreateUserFolderOnDrop)) { 2957a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen return false; 2958a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen } 2959e0310965022e7a1adb7ad489505d404186608689Adam Cohen 2960a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen boolean aboveShortcut = (dropOverView.getTag() instanceof ShortcutInfo); 2961e0310965022e7a1adb7ad489505d404186608689Adam Cohen boolean willBecomeShortcut = 2962c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen (info.itemType == LauncherSettings.Favorites.ITEM_TYPE_APPLICATION || 2963c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen info.itemType == LauncherSettings.Favorites.ITEM_TYPE_SHORTCUT); 2964e0310965022e7a1adb7ad489505d404186608689Adam Cohen 2965e0310965022e7a1adb7ad489505d404186608689Adam Cohen return (aboveShortcut && willBecomeShortcut); 2966e0310965022e7a1adb7ad489505d404186608689Adam Cohen } 2967e0310965022e7a1adb7ad489505d404186608689Adam Cohen 2968482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen boolean willAddToExistingUserFolder(Object dragInfo, CellLayout target, int[] targetCell, 2969482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen float distance) { 2970482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen if (distance > mMaxDistanceForFolderCreation) return false; 2971a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen View dropOverView = target.getChildAt(targetCell[0], targetCell[1]); 297219f3792523fe2d55ea791a9286398a6120920690Adam Cohen 297319f3792523fe2d55ea791a9286398a6120920690Adam Cohen if (dropOverView != null) { 297419f3792523fe2d55ea791a9286398a6120920690Adam Cohen CellLayout.LayoutParams lp = (CellLayout.LayoutParams) dropOverView.getLayoutParams(); 297519f3792523fe2d55ea791a9286398a6120920690Adam Cohen if (lp.useTmpCoords && (lp.tmpCellX != lp.cellX || lp.tmpCellY != lp.tmpCellY)) { 297619f3792523fe2d55ea791a9286398a6120920690Adam Cohen return false; 297719f3792523fe2d55ea791a9286398a6120920690Adam Cohen } 297819f3792523fe2d55ea791a9286398a6120920690Adam Cohen } 297919f3792523fe2d55ea791a9286398a6120920690Adam Cohen 2980a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen if (dropOverView instanceof FolderIcon) { 2981a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen FolderIcon fi = (FolderIcon) dropOverView; 2982a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen if (fi.acceptDrop(dragInfo)) { 2983a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen return true; 2984a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen } 2985a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen } 2986a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen return false; 2987a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen } 2988a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen 29893d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung boolean createUserFolderIfNecessary(View newView, long container, CellLayout target, 2990482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen int[] targetCell, float distance, boolean external, DragView dragView, 2991482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen Runnable postAnimationRunnable) { 2992482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen if (distance > mMaxDistanceForFolderCreation) return false; 2993c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen View v = target.getChildAt(targetCell[0], targetCell[1]); 299419f3792523fe2d55ea791a9286398a6120920690Adam Cohen 2995ec9a0a4ca5458e65ba2498e4f7eab0ae6e91964aWinson Chung boolean hasntMoved = false; 2996ec9a0a4ca5458e65ba2498e4f7eab0ae6e91964aWinson Chung if (mDragInfo != null) { 2997ec9a0a4ca5458e65ba2498e4f7eab0ae6e91964aWinson Chung CellLayout cellParent = getParentCellLayoutForView(mDragInfo.cell); 2998ec9a0a4ca5458e65ba2498e4f7eab0ae6e91964aWinson Chung hasntMoved = (mDragInfo.cellX == targetCell[0] && 2999ec9a0a4ca5458e65ba2498e4f7eab0ae6e91964aWinson Chung mDragInfo.cellY == targetCell[1]) && (cellParent == target); 3000ec9a0a4ca5458e65ba2498e4f7eab0ae6e91964aWinson Chung } 300110b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen 300219072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen if (v == null || hasntMoved || !mCreateUserFolderOnDrop) return false; 300319072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen mCreateUserFolderOnDrop = false; 3004dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen final long screenId = (targetCell == null) ? mDragInfo.screenId : getIdForScreen(target); 300510b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen 300610b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen boolean aboveShortcut = (v.getTag() instanceof ShortcutInfo); 300710b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen boolean willBecomeShortcut = (newView.getTag() instanceof ShortcutInfo); 300810b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen 300910b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen if (aboveShortcut && willBecomeShortcut) { 301010b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen ShortcutInfo sourceInfo = (ShortcutInfo) newView.getTag(); 301110b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen ShortcutInfo destInfo = (ShortcutInfo) v.getTag(); 301210b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen // if the drag started here, we need to remove it from the workspace 301310b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen if (!external) { 30143d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung getParentCellLayoutForView(mDragInfo.cell).removeView(mDragInfo.cell); 301510b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen } 301610b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen 3017d044526d82e7938cf35b296978d9d5302f98b4afAdam Cohen Rect folderLocation = new Rect(); 3018ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen float scale = mLauncher.getDragLayer().getDescendantRectRelativeToSelf(v, folderLocation); 301910b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen target.removeView(v); 3020d044526d82e7938cf35b296978d9d5302f98b4afAdam Cohen 30213d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung FolderIcon fi = 3022dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen mLauncher.addFolder(target, container, screenId, targetCell[0], targetCell[1]); 3023a9cf38f533d1e86269868f1e6a806ccffd4a78fcAdam Cohen destInfo.cellX = -1; 3024a9cf38f533d1e86269868f1e6a806ccffd4a78fcAdam Cohen destInfo.cellY = -1; 3025a9cf38f533d1e86269868f1e6a806ccffd4a78fcAdam Cohen sourceInfo.cellX = -1; 3026a9cf38f533d1e86269868f1e6a806ccffd4a78fcAdam Cohen sourceInfo.cellY = -1; 3027d044526d82e7938cf35b296978d9d5302f98b4afAdam Cohen 3028558baaf0a0b1c6a9062a6771088098533a35222bAdam Cohen // If the dragView is null, we can't animate 3029558baaf0a0b1c6a9062a6771088098533a35222bAdam Cohen boolean animate = dragView != null; 3030558baaf0a0b1c6a9062a6771088098533a35222bAdam Cohen if (animate) { 3031558baaf0a0b1c6a9062a6771088098533a35222bAdam Cohen fi.performCreateAnimation(destInfo, v, sourceInfo, dragView, folderLocation, scale, 3032558baaf0a0b1c6a9062a6771088098533a35222bAdam Cohen postAnimationRunnable); 3033558baaf0a0b1c6a9062a6771088098533a35222bAdam Cohen } else { 3034558baaf0a0b1c6a9062a6771088098533a35222bAdam Cohen fi.addItem(destInfo); 3035558baaf0a0b1c6a9062a6771088098533a35222bAdam Cohen fi.addItem(sourceInfo); 3036558baaf0a0b1c6a9062a6771088098533a35222bAdam Cohen } 303710b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen return true; 303810b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen } 303910b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen return false; 304010b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen } 304110b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen 3042a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen boolean addToExistingFolderIfNecessary(View newView, CellLayout target, int[] targetCell, 3043482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen float distance, DragObject d, boolean external) { 3044482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen if (distance > mMaxDistanceForFolderCreation) return false; 3045482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 3046a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen View dropOverView = target.getChildAt(targetCell[0], targetCell[1]); 3047c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (!mAddToExistingFolderOnDrop) return false; 3048c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mAddToExistingFolderOnDrop = false; 304919f3792523fe2d55ea791a9286398a6120920690Adam Cohen 3050c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen if (dropOverView instanceof FolderIcon) { 3051c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen FolderIcon fi = (FolderIcon) dropOverView; 30523e8f811f31a2275e778244427271f77f4116c08bAdam Cohen if (fi.acceptDrop(d.dragInfo)) { 30533e8f811f31a2275e778244427271f77f4116c08bAdam Cohen fi.onDrop(d); 3054c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen 3055c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen // if the drag started here, we need to remove it from the workspace 3056c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen if (!external) { 30573d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung getParentCellLayoutForView(mDragInfo.cell).removeView(mDragInfo.cell); 3058c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen } 3059c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen return true; 3060c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen } 3061c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen } 3062c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen return false; 3063c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen } 3064c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen 3065d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen public void onDrop(final DragObject d) { 30661587d5362f5a66e005aa36fdfc7082c34b8ea3b7Sunny Goyal mDragViewVisualCenter = d.getVisualCenter(mDragViewVisualCenter); 3067c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen CellLayout dropTargetLayout = mDropToLayout; 3068c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen 3069e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen // We want the point to be mapped to the dragTarget. 3070c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (dropTargetLayout != null) { 3071c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (mLauncher.isHotseatLayout(dropTargetLayout)) { 3072bb00ff2666d52a0df763a446ad3e398c643d23ddAdam Cohen mapPointFromSelfToHotseatLayout(mLauncher.getHotseat(), mDragViewVisualCenter); 30733d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } else { 3074c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mapPointFromSelfToChild(dropTargetLayout, mDragViewVisualCenter, null); 30753d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } 3076ba781611b3e2fb1c42daa7167c1079b90b100efaAdam Cohen } 3077c6ee42e25f203e408826e7eab4ad8faf67ed2ff9Michael Jurka 3078ed51cc9a12c50d12e7d30ed209a49f1a40858043Adam Cohen int snapScreen = -1; 3079d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen boolean resizeOnDrop = false; 3080cb3382b1bfe1a534b1b44f5c4def9b2db605ac90Adam Cohen if (d.dragSource != this) { 3081e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen final int[] touchXY = new int[] { (int) mDragViewVisualCenter[0], 3082e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen (int) mDragViewVisualCenter[1] }; 30833e8f811f31a2275e778244427271f77f4116c08bAdam Cohen onDropExternal(touchXY, d.dragInfo, dropTargetLayout, false, d); 3084ce34a9768b01115def95f000a6a8f35870f10d3aPatrick Dubroy } else if (mDragInfo != null) { 3085ce34a9768b01115def95f000a6a8f35870f10d3aPatrick Dubroy final View cell = mDragInfo.cell; 308654fa3b95557c283976e8c1aa8a157b460b0b4513Patrick Dubroy 3087d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen Runnable resizeRunnable = null; 30881e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka if (dropTargetLayout != null && !d.cancelled) { 3089cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy // Move internally 309040e882bf19a837ee62ec328c5748b75be7960d39Winson Chung boolean hasMovedLayouts = (getParentCellLayoutForView(cell) != dropTargetLayout); 309140e882bf19a837ee62ec328c5748b75be7960d39Winson Chung boolean hasMovedIntoHotseat = mLauncher.isHotseatLayout(dropTargetLayout); 309240e882bf19a837ee62ec328c5748b75be7960d39Winson Chung long container = hasMovedIntoHotseat ? 30933d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung LauncherSettings.Favorites.CONTAINER_HOTSEAT : 30943d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung LauncherSettings.Favorites.CONTAINER_DESKTOP; 3095dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen long screenId = (mTargetCell[0] < 0) ? 3096dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen mDragInfo.screenId : getIdForScreen(dropTargetLayout); 3097c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen int spanX = mDragInfo != null ? mDragInfo.spanX : 1; 3098c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen int spanY = mDragInfo != null ? mDragInfo.spanY : 1; 3099c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen // First we find the cell nearest to point at which the item is 3100c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen // dropped, without any consideration to whether there is an item there. 3101482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 3102c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen mTargetCell = findNearestArea((int) mDragViewVisualCenter[0], (int) 3103c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen mDragViewVisualCenter[1], spanX, spanY, dropTargetLayout, mTargetCell); 3104482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen float distance = dropTargetLayout.getDistanceFromCell(mDragViewVisualCenter[0], 3105482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen mDragViewVisualCenter[1], mTargetCell); 3106482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 3107c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen // If the item being dropped is a shortcut and the nearest drop 310876078c4ef35b6e95fb6d8129a32cf52a36625e28Adam Cohen // cell also contains a shortcut, then create a folder with the two shortcuts. 31091c4cf4a11f3f7f24bbf65f958fdd22295d0bbd55Winson Chung if (!mInScrollArea && createUserFolderIfNecessary(cell, container, 3110482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen dropTargetLayout, mTargetCell, distance, false, d.dragView, null)) { 3111c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen return; 3112c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen } 3113c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen 3114482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen if (addToExistingFolderIfNecessary(cell, dropTargetLayout, mTargetCell, 3115482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen distance, d, false)) { 3116df0353815c629fc678824b07a234b89a1ff94208Adam Cohen return; 3117df0353815c629fc678824b07a234b89a1ff94208Adam Cohen } 3118df0353815c629fc678824b07a234b89a1ff94208Adam Cohen 3119df0353815c629fc678824b07a234b89a1ff94208Adam Cohen // Aside from the special case where we're dropping a shortcut onto a shortcut, 3120df0353815c629fc678824b07a234b89a1ff94208Adam Cohen // we need to find the nearest cell location that is vacant 3121d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen ItemInfo item = (ItemInfo) d.dragInfo; 3122d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen int minSpanX = item.spanX; 3123d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen int minSpanY = item.spanY; 3124d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen if (item.minSpanX > 0 && item.minSpanY > 0) { 3125d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen minSpanX = item.minSpanX; 3126d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen minSpanY = item.minSpanY; 3127d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen } 3128482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 3129d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen int[] resultSpan = new int[2]; 3130fa3c58f647e603760c0bd929166c0edee25675a9Adam Cohen mTargetCell = dropTargetLayout.performReorder((int) mDragViewVisualCenter[0], 3131482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen (int) mDragViewVisualCenter[1], minSpanX, minSpanY, spanX, spanY, cell, 3132482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen mTargetCell, resultSpan, CellLayout.MODE_ON_DROP); 3133482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 3134d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen boolean foundCell = mTargetCell[0] >= 0 && mTargetCell[1] >= 0; 31359e05a5ea951b4d5ffce324da8dd0656353306e6fAdam Cohen 3136aaa5c21ee2e03def644fb6ba8eadbb59873ddd45Adam Cohen // if the widget resizes on drop 31379e05a5ea951b4d5ffce324da8dd0656353306e6fAdam Cohen if (foundCell && (cell instanceof AppWidgetHostView) && 3138aaa5c21ee2e03def644fb6ba8eadbb59873ddd45Adam Cohen (resultSpan[0] != item.spanX || resultSpan[1] != item.spanY)) { 3139d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen resizeOnDrop = true; 3140d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen item.spanX = resultSpan[0]; 3141d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen item.spanY = resultSpan[1]; 31427bdfc9700b1cad043c04c757f134db1bf3df00daAdam Cohen AppWidgetHostView awhv = (AppWidgetHostView) cell; 31437bdfc9700b1cad043c04c757f134db1bf3df00daAdam Cohen AppWidgetResizeFrame.updateWidgetSizeRanges(awhv, mLauncher, resultSpan[0], 31447bdfc9700b1cad043c04c757f134db1bf3df00daAdam Cohen resultSpan[1]); 3145d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen } 3146df0353815c629fc678824b07a234b89a1ff94208Adam Cohen 3147dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen if (getScreenIdForPageIndex(mCurrentPage) != screenId && !hasMovedIntoHotseat) { 3148dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen snapScreen = getPageIndexForScreenId(screenId); 3149dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen snapToPage(snapScreen); 315054fa3b95557c283976e8c1aa8a157b460b0b4513Patrick Dubroy } 315154fa3b95557c283976e8c1aa8a157b460b0b4513Patrick Dubroy 3152d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen if (foundCell) { 3153d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen final ItemInfo info = (ItemInfo) cell.getTag(); 315440e882bf19a837ee62ec328c5748b75be7960d39Winson Chung if (hasMovedLayouts) { 31559438336724b4f8b54c7cdc49c5f01dd9568926ebPatrick Dubroy // Reparent the view 315625611b181f19a302fc6fa1aa1489ee1585c11316Sunny Goyal CellLayout parentCell = getParentCellLayoutForView(cell); 315725611b181f19a302fc6fa1aa1489ee1585c11316Sunny Goyal if (parentCell != null) { 315825611b181f19a302fc6fa1aa1489ee1585c11316Sunny Goyal parentCell.removeView(cell); 315925611b181f19a302fc6fa1aa1489ee1585c11316Sunny Goyal } else if (LauncherAppState.isDogfoodBuild()) { 316025611b181f19a302fc6fa1aa1489ee1585c11316Sunny Goyal throw new NullPointerException("mDragInfo.cell has null parent"); 316125611b181f19a302fc6fa1aa1489ee1585c11316Sunny Goyal } 3162dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen addInScreen(cell, container, screenId, mTargetCell[0], mTargetCell[1], 3163d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen info.spanX, info.spanY); 31649438336724b4f8b54c7cdc49c5f01dd9568926ebPatrick Dubroy } 3165cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy 31669438336724b4f8b54c7cdc49c5f01dd9568926ebPatrick Dubroy // update the item's position after drop 31679438336724b4f8b54c7cdc49c5f01dd9568926ebPatrick Dubroy CellLayout.LayoutParams lp = (CellLayout.LayoutParams) cell.getLayoutParams(); 316819f3792523fe2d55ea791a9286398a6120920690Adam Cohen lp.cellX = lp.tmpCellX = mTargetCell[0]; 316919f3792523fe2d55ea791a9286398a6120920690Adam Cohen lp.cellY = lp.tmpCellY = mTargetCell[1]; 3170d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen lp.cellHSpan = item.spanX; 3171d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen lp.cellVSpan = item.spanY; 317219f3792523fe2d55ea791a9286398a6120920690Adam Cohen lp.isLockedToGrid = true; 31739438336724b4f8b54c7cdc49c5f01dd9568926ebPatrick Dubroy 31743d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung if (container != LauncherSettings.Favorites.CONTAINER_HOTSEAT && 31753d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung cell instanceof LauncherAppWidgetHostView) { 3176d4844c3e731b00547a31f23a00f8bd4a271e2b62Adam Cohen final CellLayout cellLayout = dropTargetLayout; 3177d4844c3e731b00547a31f23a00f8bd4a271e2b62Adam Cohen // We post this call so that the widget has a chance to be placed 3178d4844c3e731b00547a31f23a00f8bd4a271e2b62Adam Cohen // in its final location 3179d4844c3e731b00547a31f23a00f8bd4a271e2b62Adam Cohen 3180d4844c3e731b00547a31f23a00f8bd4a271e2b62Adam Cohen final LauncherAppWidgetHostView hostView = (LauncherAppWidgetHostView) cell; 31812434d40ef271966096fea707ac4207d80d1b2901Sunny Goyal AppWidgetProviderInfo pInfo = hostView.getAppWidgetInfo(); 3182c9735cff2e558aa3f3810e49c15ef13049b9429cAdam Cohen if (pInfo != null && pInfo.resizeMode != AppWidgetProviderInfo.RESIZE_NONE 3183c9735cff2e558aa3f3810e49c15ef13049b9429cAdam Cohen && !d.accessibleDrag) { 3184d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen final Runnable addResizeFrame = new Runnable() { 3185d4844c3e731b00547a31f23a00f8bd4a271e2b62Adam Cohen public void run() { 3186716b51e030f9c6ed34af2b947760e46a280c65a6Adam Cohen DragLayer dragLayer = mLauncher.getDragLayer(); 3187c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen dragLayer.addResizeFrame(info, hostView, cellLayout); 3188d4844c3e731b00547a31f23a00f8bd4a271e2b62Adam Cohen } 318926976d9b53161f80faf822d482ac771b8621cf31Adam Cohen }; 3190d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen resizeRunnable = (new Runnable() { 319126976d9b53161f80faf822d482ac771b8621cf31Adam Cohen public void run() { 319226976d9b53161f80faf822d482ac771b8621cf31Adam Cohen if (!isPageMoving()) { 3193d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen addResizeFrame.run(); 319426976d9b53161f80faf822d482ac771b8621cf31Adam Cohen } else { 3195d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen mDelayedResizeRunnable = addResizeFrame; 319626976d9b53161f80faf822d482ac771b8621cf31Adam Cohen } 319726976d9b53161f80faf822d482ac771b8621cf31Adam Cohen } 3198d4844c3e731b00547a31f23a00f8bd4a271e2b62Adam Cohen }); 3199d4844c3e731b00547a31f23a00f8bd4a271e2b62Adam Cohen } 3200d4844c3e731b00547a31f23a00f8bd4a271e2b62Adam Cohen } 3201d4844c3e731b00547a31f23a00f8bd4a271e2b62Adam Cohen 3202949debe6e64034be1625ec21de100ea7e68545e2Adam Cohen LauncherModel.modifyItemInDatabase(mLauncher, info, container, screenId, lp.cellX, 3203949debe6e64034be1625ec21de100ea7e68545e2Adam Cohen lp.cellY, item.spanX, item.spanY); 3204d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen } else { 3205d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen // If we can't find a drop location, we return the item to its original position 3206d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen CellLayout.LayoutParams lp = (CellLayout.LayoutParams) cell.getLayoutParams(); 3207d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen mTargetCell[0] = lp.cellX; 3208d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen mTargetCell[1] = lp.cellY; 3209f1dcdf61132a6321d0c1c0eb670c6cf1493ab981Adam Cohen CellLayout layout = (CellLayout) cell.getParent().getParent(); 3210f1dcdf61132a6321d0c1c0eb670c6cf1493ab981Adam Cohen layout.markCellsAsOccupiedForView(cell); 32119438336724b4f8b54c7cdc49c5f01dd9568926ebPatrick Dubroy } 321231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 3213cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy 32148c920dd3683d752aa4c43e964831ce53f9b72887Michael Jurka final CellLayout parent = (CellLayout) cell.getParent().getParent(); 3215d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen final Runnable finalResizeRunnable = resizeRunnable; 3216ce34a9768b01115def95f000a6a8f35870f10d3aPatrick Dubroy // Prepare it to be animated into its new position 3217ce34a9768b01115def95f000a6a8f35870f10d3aPatrick Dubroy // This must be called after the view has been re-parented 3218d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen final Runnable onCompleteRunnable = new Runnable() { 3219d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka @Override 3220d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka public void run() { 3221d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka mAnimatingViewIntoPlace = false; 32223a0469d1e40459529e2d4d57ebc493f930f7c01aMichael Jurka updateChildrenLayersEnabled(false); 3223d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen if (finalResizeRunnable != null) { 3224d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen finalResizeRunnable.run(); 3225d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen } 3226d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka } 3227d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka }; 3228d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka mAnimatingViewIntoPlace = true; 3229fc53cd22c9a78708c78c85946443f23ec8c59502Adam Cohen if (d.dragView.hasDrawn()) { 3230d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen final ItemInfo info = (ItemInfo) cell.getTag(); 32315940042d39b576553c2499bcf3d0641281e6ad52Adam Cohen boolean isWidget = info.itemType == LauncherSettings.Favorites.ITEM_TYPE_APPWIDGET 32325940042d39b576553c2499bcf3d0641281e6ad52Adam Cohen || info.itemType == LauncherSettings.Favorites.ITEM_TYPE_CUSTOM_APPWIDGET; 32335940042d39b576553c2499bcf3d0641281e6ad52Adam Cohen if (isWidget) { 3234d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen int animationType = resizeOnDrop ? ANIMATE_INTO_POSITION_AND_RESIZE : 3235d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen ANIMATE_INTO_POSITION_AND_DISAPPEAR; 3236d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen animateWidgetDrop(info, parent, d.dragView, 3237d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen onCompleteRunnable, animationType, cell, false); 3238d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen } else { 323985b467bf3f7a483512ca8485c9c18254d460b079Adam Cohen int duration = snapScreen < 0 ? -1 : ADJACENT_SCREEN_DROP_DURATION; 324085b467bf3f7a483512ca8485c9c18254d460b079Adam Cohen mLauncher.getDragLayer().animateViewIntoPosition(d.dragView, cell, duration, 324185b467bf3f7a483512ca8485c9c18254d460b079Adam Cohen onCompleteRunnable, this); 3242d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen } 3243fc53cd22c9a78708c78c85946443f23ec8c59502Adam Cohen } else { 32447bd1bbb509f9569fa18d6b4d33242679fd98bc9bWinson Chung d.deferDragViewCleanupPostAnimation = false; 3245fc53cd22c9a78708c78c85946443f23ec8c59502Adam Cohen cell.setVisibility(VISIBLE); 3246fc53cd22c9a78708c78c85946443f23ec8c59502Adam Cohen } 3247716b51e030f9c6ed34af2b947760e46a280c65a6Adam Cohen parent.onDropChild(cell); 324831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 324931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 325031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 3251dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen public void setFinalScrollForPageChange(int pageIndex) { 3252dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen CellLayout cl = (CellLayout) getChildAt(pageIndex); 3253dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen if (cl != null) { 3254ed51cc9a12c50d12e7d30ed209a49f1a40858043Adam Cohen mSavedScrollX = getScrollX(); 3255ed51cc9a12c50d12e7d30ed209a49f1a40858043Adam Cohen mSavedTranslationX = cl.getTranslationX(); 3256ed51cc9a12c50d12e7d30ed209a49f1a40858043Adam Cohen mSavedRotationY = cl.getRotationY(); 3257edb4076e59861d0c343e7245f247e2bee6d48159Adam Cohen final int newX = getScrollForPage(pageIndex); 3258ed51cc9a12c50d12e7d30ed209a49f1a40858043Adam Cohen setScrollX(newX); 3259ed51cc9a12c50d12e7d30ed209a49f1a40858043Adam Cohen cl.setTranslationX(0f); 3260ed51cc9a12c50d12e7d30ed209a49f1a40858043Adam Cohen cl.setRotationY(0f); 3261ed51cc9a12c50d12e7d30ed209a49f1a40858043Adam Cohen } 3262ed51cc9a12c50d12e7d30ed209a49f1a40858043Adam Cohen } 3263ed51cc9a12c50d12e7d30ed209a49f1a40858043Adam Cohen 3264dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen public void resetFinalScrollForPageChange(int pageIndex) { 3265dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen if (pageIndex >= 0) { 3266dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen CellLayout cl = (CellLayout) getChildAt(pageIndex); 3267ed51cc9a12c50d12e7d30ed209a49f1a40858043Adam Cohen setScrollX(mSavedScrollX); 3268ed51cc9a12c50d12e7d30ed209a49f1a40858043Adam Cohen cl.setTranslationX(mSavedTranslationX); 3269ed51cc9a12c50d12e7d30ed209a49f1a40858043Adam Cohen cl.setRotationY(mSavedRotationY); 3270ed51cc9a12c50d12e7d30ed209a49f1a40858043Adam Cohen } 3271ed51cc9a12c50d12e7d30ed209a49f1a40858043Adam Cohen } 3272ed51cc9a12c50d12e7d30ed209a49f1a40858043Adam Cohen 327376078c4ef35b6e95fb6d8129a32cf52a36625e28Adam Cohen public void getViewLocationRelativeToSelf(View v, int[] location) { 32748dfcba4af7a7ece09e8c7d96053e54f3a383e905Adam Cohen getLocationInWindow(location); 3275e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen int x = location[0]; 3276e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen int y = location[1]; 3277e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen 32788dfcba4af7a7ece09e8c7d96053e54f3a383e905Adam Cohen v.getLocationInWindow(location); 3279e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen int vX = location[0]; 3280e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen int vY = location[1]; 3281e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen 3282e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen location[0] = vX - x; 3283e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen location[1] = vY - y; 3284e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen } 3285e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen 3286cb3382b1bfe1a534b1b44f5c4def9b2db605ac90Adam Cohen public void onDragEnter(DragObject d) { 3287c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDragEnforcer.onDragEnter(); 3288c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mCreateUserFolderOnDrop = false; 3289c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mAddToExistingFolderOnDrop = false; 3290c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen 3291c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDropToLayout = null; 3292c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen CellLayout layout = getCurrentDropLayout(); 3293c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setCurrentDropLayout(layout); 3294c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setCurrentDragOverlappingLayout(layout); 3295c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung 3296c50438c802355dff714b04f42a32e518cb9e91d8Adam Cohen if (!workspaceInModalState()) { 3297c50438c802355dff714b04f42a32e518cb9e91d8Adam Cohen mLauncher.getDragLayer().showPageHints(); 3298c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung } 3299c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung } 3300b26f3d6a8c62e7c1a603b6c7979375d8dd4f20d4Winson Chung 3301fe411c8e31f44a5a977d76885e9b20dece57962dWinson Chung /** Return a rect that has the cellWidth/cellHeight (left, top), and 3302fe411c8e31f44a5a977d76885e9b20dece57962dWinson Chung * widthGap/heightGap (right, bottom) */ 3303a897f397e553826f327d853d5728d0e1d24513a6Adam Cohen static Rect getCellLayoutMetrics(Launcher launcher, int orientation) { 33045f8afe6280eae34620067696173e71943e1a30a3Winson Chung LauncherAppState app = LauncherAppState.getInstance(); 33055f8afe6280eae34620067696173e71943e1a30a3Winson Chung DeviceProfile grid = app.getDynamicGrid().getDeviceProfile(); 33065f8afe6280eae34620067696173e71943e1a30a3Winson Chung 3307a897f397e553826f327d853d5728d0e1d24513a6Adam Cohen Display display = launcher.getWindowManager().getDefaultDisplay(); 3308a897f397e553826f327d853d5728d0e1d24513a6Adam Cohen Point smallestSize = new Point(); 3309a897f397e553826f327d853d5728d0e1d24513a6Adam Cohen Point largestSize = new Point(); 3310a897f397e553826f327d853d5728d0e1d24513a6Adam Cohen display.getCurrentSizeRange(smallestSize, largestSize); 3311892c74d460ad98c6306420e1127c9aa3e505ba25Winson Chung int countX = (int) grid.numColumns; 3312892c74d460ad98c6306420e1127c9aa3e505ba25Winson Chung int countY = (int) grid.numRows; 3313a897f397e553826f327d853d5728d0e1d24513a6Adam Cohen if (orientation == CellLayout.LANDSCAPE) { 3314a897f397e553826f327d853d5728d0e1d24513a6Adam Cohen if (mLandscapeCellLayoutMetrics == null) { 33155f8afe6280eae34620067696173e71943e1a30a3Winson Chung Rect padding = grid.getWorkspacePadding(CellLayout.LANDSCAPE); 3316dcd27ba90940f29bfc185c86c1b5b789e0d8f2deWinson Chung int width = largestSize.x - padding.left - padding.right; 3317dcd27ba90940f29bfc185c86c1b5b789e0d8f2deWinson Chung int height = smallestSize.y - padding.top - padding.bottom; 3318a897f397e553826f327d853d5728d0e1d24513a6Adam Cohen mLandscapeCellLayoutMetrics = new Rect(); 3319fe411c8e31f44a5a977d76885e9b20dece57962dWinson Chung mLandscapeCellLayoutMetrics.set( 3320fe411c8e31f44a5a977d76885e9b20dece57962dWinson Chung grid.calculateCellWidth(width, countX), 3321fe411c8e31f44a5a977d76885e9b20dece57962dWinson Chung grid.calculateCellHeight(height, countY), 0, 0); 3322a897f397e553826f327d853d5728d0e1d24513a6Adam Cohen } 3323a897f397e553826f327d853d5728d0e1d24513a6Adam Cohen return mLandscapeCellLayoutMetrics; 3324a897f397e553826f327d853d5728d0e1d24513a6Adam Cohen } else if (orientation == CellLayout.PORTRAIT) { 3325a897f397e553826f327d853d5728d0e1d24513a6Adam Cohen if (mPortraitCellLayoutMetrics == null) { 33265f8afe6280eae34620067696173e71943e1a30a3Winson Chung Rect padding = grid.getWorkspacePadding(CellLayout.PORTRAIT); 3327dcd27ba90940f29bfc185c86c1b5b789e0d8f2deWinson Chung int width = smallestSize.x - padding.left - padding.right; 3328dcd27ba90940f29bfc185c86c1b5b789e0d8f2deWinson Chung int height = largestSize.y - padding.top - padding.bottom; 3329a897f397e553826f327d853d5728d0e1d24513a6Adam Cohen mPortraitCellLayoutMetrics = new Rect(); 3330fe411c8e31f44a5a977d76885e9b20dece57962dWinson Chung mPortraitCellLayoutMetrics.set( 3331fe411c8e31f44a5a977d76885e9b20dece57962dWinson Chung grid.calculateCellWidth(width, countX), 3332fe411c8e31f44a5a977d76885e9b20dece57962dWinson Chung grid.calculateCellHeight(height, countY), 0, 0); 3333a897f397e553826f327d853d5728d0e1d24513a6Adam Cohen } 3334a897f397e553826f327d853d5728d0e1d24513a6Adam Cohen return mPortraitCellLayoutMetrics; 3335a897f397e553826f327d853d5728d0e1d24513a6Adam Cohen } 3336a897f397e553826f327d853d5728d0e1d24513a6Adam Cohen return null; 3337a897f397e553826f327d853d5728d0e1d24513a6Adam Cohen } 3338a897f397e553826f327d853d5728d0e1d24513a6Adam Cohen 3339c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen public void onDragExit(DragObject d) { 3340c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDragEnforcer.onDragExit(); 3341fd3385fe9e0f034b04f99d5d59a58d74fe040da4Winson Chung 3342c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen // Here we store the final page that will be dropped to, if the workspace in fact 3343c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen // receives the drop 3344c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (mInScrollArea) { 3345cc1cfe4b0c521a2add64f851a32f39be2b0327a6Winson Chung if (isPageMoving()) { 3346cc1cfe4b0c521a2add64f851a32f39be2b0327a6Winson Chung // If the user drops while the page is scrolling, we should use that page as the 3347cc1cfe4b0c521a2add64f851a32f39be2b0327a6Winson Chung // destination instead of the page that is being hovered over. 3348cc1cfe4b0c521a2add64f851a32f39be2b0327a6Winson Chung mDropToLayout = (CellLayout) getPageAt(getNextPage()); 3349cc1cfe4b0c521a2add64f851a32f39be2b0327a6Winson Chung } else { 3350cc1cfe4b0c521a2add64f851a32f39be2b0327a6Winson Chung mDropToLayout = mDragOverlappingLayout; 3351cc1cfe4b0c521a2add64f851a32f39be2b0327a6Winson Chung } 3352c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } else { 3353c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDropToLayout = mDragTargetLayout; 3354c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } 3355c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen 3356c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (mDragMode == DRAG_MODE_CREATE_FOLDER) { 3357c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mCreateUserFolderOnDrop = true; 3358c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } else if (mDragMode == DRAG_MODE_ADD_TO_FOLDER) { 3359c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mAddToExistingFolderOnDrop = true; 3360482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen } 3361482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 3362c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung // Reset the scroll area and previous drag target 3363c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung onResetScrollArea(); 3364c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setCurrentDropLayout(null); 3365c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setCurrentDragOverlappingLayout(null); 3366c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung 336774c28d1a6cf13fdfa55ff9518d2b27be10d01f6eAdam Cohen mSpringLoadedDragController.cancel(); 3368c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung 3369c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung if (!mIsPageMoving) { 3370c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung hideOutlines(); 3371c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung } 3372c50438c802355dff714b04f42a32e518cb9e91d8Adam Cohen mLauncher.getDragLayer().hidePageHints(); 3373c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung } 3374c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung 3375c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen void setCurrentDropLayout(CellLayout layout) { 3376c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (mDragTargetLayout != null) { 3377c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDragTargetLayout.revertTempState(); 3378c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDragTargetLayout.onDragExit(); 3379c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } 3380c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDragTargetLayout = layout; 3381c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (mDragTargetLayout != null) { 3382c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDragTargetLayout.onDragEnter(); 3383c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } 3384c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen cleanupReorder(true); 3385c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen cleanupFolderCreation(); 3386c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setCurrentDropOverCell(-1, -1); 3387c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } 3388c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen 3389c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen void setCurrentDragOverlappingLayout(CellLayout layout) { 3390c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (mDragOverlappingLayout != null) { 3391c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDragOverlappingLayout.setIsDragOverlapping(false); 3392c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } 3393c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDragOverlappingLayout = layout; 3394c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (mDragOverlappingLayout != null) { 3395c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDragOverlappingLayout.setIsDragOverlapping(true); 3396c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } 3397c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen invalidate(); 3398c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } 3399c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen 3400c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen void setCurrentDropOverCell(int x, int y) { 3401c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (x != mDragOverX || y != mDragOverY) { 3402c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDragOverX = x; 3403c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDragOverY = y; 3404c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setDragMode(DRAG_MODE_NONE); 3405c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } 3406c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } 3407c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen 3408c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen void setDragMode(int dragMode) { 3409c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (dragMode != mDragMode) { 3410c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (dragMode == DRAG_MODE_NONE) { 3411c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen cleanupAddToFolder(); 3412c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen // We don't want to cancel the re-order alarm every time the target cell changes 3413c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen // as this feels to slow / unresponsive. 3414c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen cleanupReorder(false); 3415c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen cleanupFolderCreation(); 3416c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } else if (dragMode == DRAG_MODE_ADD_TO_FOLDER) { 3417c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen cleanupReorder(true); 3418c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen cleanupFolderCreation(); 3419c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } else if (dragMode == DRAG_MODE_CREATE_FOLDER) { 3420c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen cleanupAddToFolder(); 3421c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen cleanupReorder(true); 3422c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } else if (dragMode == DRAG_MODE_REORDER) { 3423c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen cleanupAddToFolder(); 3424c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen cleanupFolderCreation(); 3425c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } 3426c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDragMode = dragMode; 3427c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } 3428c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } 3429c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen 3430c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen private void cleanupFolderCreation() { 3431c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (mDragFolderRingAnimator != null) { 3432c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDragFolderRingAnimator.animateToNaturalState(); 34338ec05f9fa47f28740f92905a8614118a93835789Adam Cohen mDragFolderRingAnimator = null; 3434c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } 34358ec05f9fa47f28740f92905a8614118a93835789Adam Cohen mFolderCreationAlarm.setOnAlarmListener(null); 3436c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mFolderCreationAlarm.cancelAlarm(); 3437c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } 3438c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen 3439c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen private void cleanupAddToFolder() { 3440c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (mDragOverFolderIcon != null) { 3441c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDragOverFolderIcon.onDragExit(null); 3442c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDragOverFolderIcon = null; 3443c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } 3444c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } 3445c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen 3446c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen private void cleanupReorder(boolean cancelAlarm) { 3447c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen // Any pending reorders are canceled 3448c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (cancelAlarm) { 3449c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mReorderAlarm.cancelAlarm(); 3450c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } 3451c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mLastReorderX = -1; 3452c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mLastReorderY = -1; 345331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 345431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 34554516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka /* 34564516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * 34574516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * Convert the 2D coordinate xy from the parent View's coordinate space to this CellLayout's 34584516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * coordinate space. The argument xy is modified with the return result. 34594516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * 34604516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * if cachedInverseMatrix is not null, this method will just use that matrix instead of 3461d718d6a7ba424b600052a147e5633a201a04ccb7Michael Jurka * computing it itself; we use this to avoid redundant matrix inversions in 34624516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * findMatchingPageForDragOver 34634516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * 34644516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka */ 34654516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka void mapPointFromSelfToChild(View v, float[] xy, Matrix cachedInverseMatrix) { 34667d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen xy[0] = xy[0] - v.getLeft(); 34677d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen xy[1] = xy[1] - v.getTop(); 34687d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen } 34697d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen 34707d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen boolean isPointInSelfOverHotseat(int x, int y, Rect r) { 34717d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen if (r == null) { 34727d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen r = new Rect(); 34734516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka } 34747d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen mTempPt[0] = x; 34757d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen mTempPt[1] = y; 34767d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen mLauncher.getDragLayer().getDescendantCoordRelativeToSelf(this, mTempPt, true); 3477abedd9fd4e692cd390f5c23d850206c9156e387aWinson Chung 3478abedd9fd4e692cd390f5c23d850206c9156e387aWinson Chung LauncherAppState app = LauncherAppState.getInstance(); 3479abedd9fd4e692cd390f5c23d850206c9156e387aWinson Chung DeviceProfile grid = app.getDynamicGrid().getDeviceProfile(); 3480abedd9fd4e692cd390f5c23d850206c9156e387aWinson Chung r = grid.getHotseatRect(); 34817d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen if (r.contains(mTempPt[0], mTempPt[1])) { 34827d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen return true; 34833bc21c35fa167ac233e19df0c9a01b0a07173ed8Winson Chung } 34847d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen return false; 34854516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka } 34864516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka 3487c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen void mapPointFromSelfToHotseatLayout(Hotseat hotseat, float[] xy) { 34887d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen mTempPt[0] = (int) xy[0]; 34897d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen mTempPt[1] = (int) xy[1]; 34907d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen mLauncher.getDragLayer().getDescendantCoordRelativeToSelf(this, mTempPt, true); 3491156ab5b22e45b36a1c5edbe5accccf6aefcb4907Winson Chung mLauncher.getDragLayer().mapCoordInSelfToDescendent(hotseat.getLayout(), mTempPt); 34927d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen 34937d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen xy[0] = mTempPt[0]; 34947d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen xy[1] = mTempPt[1]; 3495c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } 3496c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen 34973d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung /* 34984516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * 34994516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * Convert the 2D coordinate xy from this CellLayout's coordinate space to 35004516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * the parent View's coordinate space. The argument xy is modified with the return result. 35014516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * 35024516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka */ 35034516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka void mapPointFromChildToSelf(View v, float[] xy) { 35047d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen xy[0] += v.getLeft(); 35057d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen xy[1] += v.getTop(); 35064516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka } 35074516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka 3508e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen static private float squaredDistance(float[] point1, float[] point2) { 35094516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka float distanceX = point1[0] - point2[0]; 35104516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka float distanceY = point2[1] - point2[1]; 35114516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka return distanceX * distanceX + distanceY * distanceY; 3512e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen } 35130280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka 35144516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka /* 35154516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * 35164516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * This method returns the CellLayout that is currently being dragged to. In order to drag 35174516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * to a CellLayout, either the touch point must be directly over the CellLayout, or as a second 35184516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * strategy, we see if the dragView is overlapping any CellLayout and choose the closest one 35194516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * 35204516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * Return null if no CellLayout is currently being dragged over 35214516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * 35224516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka */ 35234516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka private CellLayout findMatchingPageForDragOver( 352400618753e9f0ad941c13efb0b6804e4a06ecb076Adam Cohen DragView dragView, float originX, float originY, boolean exact) { 35254516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka // We loop through all the screens (ie CellLayouts) and see which ones overlap 35264516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka // with the item being dragged and then choose the one that's closest to the touch point 3527a63c452f5bd491ba9b28c332ccedc6c6c7e2f3ccMichael Jurka final int screenCount = getChildCount(); 3528a63c452f5bd491ba9b28c332ccedc6c6c7e2f3ccMichael Jurka CellLayout bestMatchingScreen = null; 35290280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka float smallestDistSoFar = Float.MAX_VALUE; 35304516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka 3531a63c452f5bd491ba9b28c332ccedc6c6c7e2f3ccMichael Jurka for (int i = 0; i < screenCount; i++) { 3532df041bc7ad99a6d33a5dd83a5dff28a617fedf12Adam Cohen // The custom content screen is not a valid drag over option 3533df041bc7ad99a6d33a5dd83a5dff28a617fedf12Adam Cohen if (mScreenOrder.get(i) == CUSTOM_CONTENT_SCREEN_ID) { 3534df041bc7ad99a6d33a5dd83a5dff28a617fedf12Adam Cohen continue; 3535df041bc7ad99a6d33a5dd83a5dff28a617fedf12Adam Cohen } 3536df041bc7ad99a6d33a5dd83a5dff28a617fedf12Adam Cohen 35373d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung CellLayout cl = (CellLayout) getChildAt(i); 3538a63c452f5bd491ba9b28c332ccedc6c6c7e2f3ccMichael Jurka 353900618753e9f0ad941c13efb0b6804e4a06ecb076Adam Cohen final float[] touchXy = {originX, originY}; 35404516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka // Transform the touch coordinates to the CellLayout's local coordinates 35414516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka // If the touch point is within the bounds of the cell layout, we can return immediately 35420280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka cl.getMatrix().invert(mTempInverseMatrix); 35434516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka mapPointFromSelfToChild(cl, touchXy, mTempInverseMatrix); 35444516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka 35454516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka if (touchXy[0] >= 0 && touchXy[0] <= cl.getWidth() && 35464516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka touchXy[1] >= 0 && touchXy[1] <= cl.getHeight()) { 35474516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka return cl; 35484516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka } 35494516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka 355096ef409ebdc798a82786e5dcecfd7d897be0ed30Winson Chung if (!exact) { 35514516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka // Get the center of the cell layout in screen coordinates 35524516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka final float[] cellLayoutCenter = mTempCellLayoutCenterCoordinates; 35534516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka cellLayoutCenter[0] = cl.getWidth()/2; 35544516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka cellLayoutCenter[1] = cl.getHeight()/2; 35554516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka mapPointFromChildToSelf(cl, cellLayoutCenter); 35564516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka 355700618753e9f0ad941c13efb0b6804e4a06ecb076Adam Cohen touchXy[0] = originX; 355800618753e9f0ad941c13efb0b6804e4a06ecb076Adam Cohen touchXy[1] = originY; 35594516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka 35604516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka // Calculate the distance between the center of the CellLayout 35614516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka // and the touch point 35624516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka float dist = squaredDistance(touchXy, cellLayoutCenter); 35634516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka 35644516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka if (dist < smallestDistSoFar) { 35650280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka smallestDistSoFar = dist; 3566a63c452f5bd491ba9b28c332ccedc6c6c7e2f3ccMichael Jurka bestMatchingScreen = cl; 3567a63c452f5bd491ba9b28c332ccedc6c6c7e2f3ccMichael Jurka } 35684516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka } 3569a63c452f5bd491ba9b28c332ccedc6c6c7e2f3ccMichael Jurka } 3570a63c452f5bd491ba9b28c332ccedc6c6c7e2f3ccMichael Jurka return bestMatchingScreen; 3571a63c452f5bd491ba9b28c332ccedc6c6c7e2f3ccMichael Jurka } 3572a63c452f5bd491ba9b28c332ccedc6c6c7e2f3ccMichael Jurka 3573ea359c6aee44c0fe3bb94f7002c3b49208b32b7fWinson Chung private boolean isDragWidget(DragObject d) { 3574ea359c6aee44c0fe3bb94f7002c3b49208b32b7fWinson Chung return (d.dragInfo instanceof LauncherAppWidgetInfo || 3575ea359c6aee44c0fe3bb94f7002c3b49208b32b7fWinson Chung d.dragInfo instanceof PendingAddWidgetInfo); 3576ea359c6aee44c0fe3bb94f7002c3b49208b32b7fWinson Chung } 3577ea359c6aee44c0fe3bb94f7002c3b49208b32b7fWinson Chung private boolean isExternalDragWidget(DragObject d) { 3578ea359c6aee44c0fe3bb94f7002c3b49208b32b7fWinson Chung return d.dragSource != this && isDragWidget(d); 3579ea359c6aee44c0fe3bb94f7002c3b49208b32b7fWinson Chung } 3580ea359c6aee44c0fe3bb94f7002c3b49208b32b7fWinson Chung 3581cb3382b1bfe1a534b1b44f5c4def9b2db605ac90Adam Cohen public void onDragOver(DragObject d) { 3582c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung // Skip drag over events while we are dragging over side pages 35836c5891a9fce95eee3d87823d11d21889743e9c68Adam Cohen if (mInScrollArea || !transitionStateShouldAllowDrop()) return; 3584c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung 35854afe9b31f51022538b30646fe83780e83bf22490Winson Chung Rect r = new Rect(); 35863d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung CellLayout layout = null; 3587c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung ItemInfo item = (ItemInfo) d.dragInfo; 358825611b181f19a302fc6fa1aa1489ee1585c11316Sunny Goyal if (item == null) { 358925611b181f19a302fc6fa1aa1489ee1585c11316Sunny Goyal if (LauncherAppState.isDogfoodBuild()) { 359025611b181f19a302fc6fa1aa1489ee1585c11316Sunny Goyal throw new NullPointerException("DragObject has null info"); 359125611b181f19a302fc6fa1aa1489ee1585c11316Sunny Goyal } 359225611b181f19a302fc6fa1aa1489ee1585c11316Sunny Goyal return; 359325611b181f19a302fc6fa1aa1489ee1585c11316Sunny Goyal } 3594c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung 3595c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung // Ensure that we have proper spans for the item that we are dropping 3596c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung if (item.spanX < 0 || item.spanY < 0) throw new RuntimeException("Improper spans found"); 35971587d5362f5a66e005aa36fdfc7082c34b8ea3b7Sunny Goyal mDragViewVisualCenter = d.getVisualCenter(mDragViewVisualCenter); 359800618753e9f0ad941c13efb0b6804e4a06ecb076Adam Cohen 3599482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen final View child = (mDragInfo == null) ? null : mDragInfo.cell; 3600c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung // Identify whether we have dragged over a side page 36016c5891a9fce95eee3d87823d11d21889743e9c68Adam Cohen if (workspaceInModalState()) { 3602ea359c6aee44c0fe3bb94f7002c3b49208b32b7fWinson Chung if (mLauncher.getHotseat() != null && !isExternalDragWidget(d)) { 36037d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen if (isPointInSelfOverHotseat(d.x, d.y, r)) { 36044afe9b31f51022538b30646fe83780e83bf22490Winson Chung layout = mLauncher.getHotseat().getLayout(); 36054afe9b31f51022538b30646fe83780e83bf22490Winson Chung } 36064afe9b31f51022538b30646fe83780e83bf22490Winson Chung } 36074afe9b31f51022538b30646fe83780e83bf22490Winson Chung if (layout == null) { 360896ef409ebdc798a82786e5dcecfd7d897be0ed30Winson Chung layout = findMatchingPageForDragOver(d.dragView, d.x, d.y, false); 36094afe9b31f51022538b30646fe83780e83bf22490Winson Chung } 3610c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung if (layout != mDragTargetLayout) { 3611c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setCurrentDropLayout(layout); 3612c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setCurrentDragOverlappingLayout(layout); 3613c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung 3614d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka boolean isInSpringLoadedMode = (mState == State.SPRING_LOADED); 3615c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung if (isInSpringLoadedMode) { 36164afe9b31f51022538b30646fe83780e83bf22490Winson Chung if (mLauncher.isHotseatLayout(layout)) { 36174afe9b31f51022538b30646fe83780e83bf22490Winson Chung mSpringLoadedDragController.cancel(); 36184afe9b31f51022538b30646fe83780e83bf22490Winson Chung } else { 36194afe9b31f51022538b30646fe83780e83bf22490Winson Chung mSpringLoadedDragController.setAlarm(mDragTargetLayout); 36204afe9b31f51022538b30646fe83780e83bf22490Winson Chung } 3621d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka } 3622d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka } 3623c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung } else { 36243d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung // Test to see if we are over the hotseat otherwise just use the current page 3625ea359c6aee44c0fe3bb94f7002c3b49208b32b7fWinson Chung if (mLauncher.getHotseat() != null && !isDragWidget(d)) { 36267d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen if (isPointInSelfOverHotseat(d.x, d.y, r)) { 36273d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung layout = mLauncher.getHotseat().getLayout(); 36283d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } 36293d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } 36303d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung if (layout == null) { 36313d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung layout = getCurrentDropLayout(); 36323d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } 3633c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung if (layout != mDragTargetLayout) { 3634c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setCurrentDropLayout(layout); 3635c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setCurrentDragOverlappingLayout(layout); 3636c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung } 3637c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung } 3638a63c452f5bd491ba9b28c332ccedc6c6c7e2f3ccMichael Jurka 3639c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung // Handle the drag over 3640c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung if (mDragTargetLayout != null) { 3641c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung // We want the point to be mapped to the dragTarget. 36423d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung if (mLauncher.isHotseatLayout(mDragTargetLayout)) { 3643c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mapPointFromSelfToHotseatLayout(mLauncher.getHotseat(), mDragViewVisualCenter); 36443d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } else { 36453d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung mapPointFromSelfToChild(mDragTargetLayout, mDragViewVisualCenter, null); 36463d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } 3647c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen 3648c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung ItemInfo info = (ItemInfo) d.dragInfo; 364919072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen 365074c5491d1b84e072d29065748b41f0bb67459f59Adam Cohen int minSpanX = item.spanX; 365174c5491d1b84e072d29065748b41f0bb67459f59Adam Cohen int minSpanY = item.spanY; 365274c5491d1b84e072d29065748b41f0bb67459f59Adam Cohen if (item.minSpanX > 0 && item.minSpanY > 0) { 365374c5491d1b84e072d29065748b41f0bb67459f59Adam Cohen minSpanX = item.minSpanX; 365474c5491d1b84e072d29065748b41f0bb67459f59Adam Cohen minSpanY = item.minSpanY; 365574c5491d1b84e072d29065748b41f0bb67459f59Adam Cohen } 365674c5491d1b84e072d29065748b41f0bb67459f59Adam Cohen 3657c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung mTargetCell = findNearestArea((int) mDragViewVisualCenter[0], 365874c5491d1b84e072d29065748b41f0bb67459f59Adam Cohen (int) mDragViewVisualCenter[1], minSpanX, minSpanY, 3659d024f9845a0974ab525baad085f316031cd5a742Adam Cohen mDragTargetLayout, mTargetCell); 366074c5491d1b84e072d29065748b41f0bb67459f59Adam Cohen int reorderX = mTargetCell[0]; 366174c5491d1b84e072d29065748b41f0bb67459f59Adam Cohen int reorderY = mTargetCell[1]; 3662c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen 3663c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setCurrentDropOverCell(mTargetCell[0], mTargetCell[1]); 3664c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen 3665482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen float targetCellDistance = mDragTargetLayout.getDistanceFromCell( 3666482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen mDragViewVisualCenter[0], mDragViewVisualCenter[1], mTargetCell); 3667482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 3668c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung final View dragOverView = mDragTargetLayout.getChildAt(mTargetCell[0], 3669c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung mTargetCell[1]); 3670c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung 3671c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen manageFolderFeedback(info, mDragTargetLayout, mTargetCell, 3672c9735cff2e558aa3f3810e49c15ef13049b9429cAdam Cohen targetCellDistance, dragOverView, d.accessibleDrag); 3673c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung 3674c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen boolean nearestDropOccupied = mDragTargetLayout.isNearestDropLocationOccupied((int) 3675c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDragViewVisualCenter[0], (int) mDragViewVisualCenter[1], item.spanX, 3676c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen item.spanY, child, mTargetCell); 3677c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen 3678c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (!nearestDropOccupied) { 367919f3792523fe2d55ea791a9286398a6120920690Adam Cohen mDragTargetLayout.visualizeDropLocation(child, mDragOutline, 368019f3792523fe2d55ea791a9286398a6120920690Adam Cohen (int) mDragViewVisualCenter[0], (int) mDragViewVisualCenter[1], 368119f3792523fe2d55ea791a9286398a6120920690Adam Cohen mTargetCell[0], mTargetCell[1], item.spanX, item.spanY, false, 368219f3792523fe2d55ea791a9286398a6120920690Adam Cohen d.dragView.getDragVisualizeOffset(), d.dragView.getDragRegion()); 3683c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } else if ((mDragMode == DRAG_MODE_NONE || mDragMode == DRAG_MODE_REORDER) 368474c5491d1b84e072d29065748b41f0bb67459f59Adam Cohen && !mReorderAlarm.alarmPending() && (mLastReorderX != reorderX || 368574c5491d1b84e072d29065748b41f0bb67459f59Adam Cohen mLastReorderY != reorderY)) { 3686d024f9845a0974ab525baad085f316031cd5a742Adam Cohen 3687fa3c58f647e603760c0bd929166c0edee25675a9Adam Cohen int[] resultSpan = new int[2]; 3688fa3c58f647e603760c0bd929166c0edee25675a9Adam Cohen mDragTargetLayout.performReorder((int) mDragViewVisualCenter[0], 3689fa3c58f647e603760c0bd929166c0edee25675a9Adam Cohen (int) mDragViewVisualCenter[1], minSpanX, minSpanY, item.spanX, item.spanY, 3690fa3c58f647e603760c0bd929166c0edee25675a9Adam Cohen child, mTargetCell, resultSpan, CellLayout.MODE_SHOW_REORDER_HINT); 3691fa3c58f647e603760c0bd929166c0edee25675a9Adam Cohen 369219f3792523fe2d55ea791a9286398a6120920690Adam Cohen // Otherwise, if we aren't adding to or creating a folder and there's no pending 369319f3792523fe2d55ea791a9286398a6120920690Adam Cohen // reorder, then we schedule a reorder 3694482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen ReorderAlarmListener listener = new ReorderAlarmListener(mDragViewVisualCenter, 3695482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen minSpanX, minSpanY, item.spanX, item.spanY, d.dragView, child); 3696482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen mReorderAlarm.setOnAlarmListener(listener); 3697482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen mReorderAlarm.setAlarm(REORDER_TIMEOUT); 3698c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } 3699c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen 3700c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (mDragMode == DRAG_MODE_CREATE_FOLDER || mDragMode == DRAG_MODE_ADD_TO_FOLDER || 3701c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen !nearestDropOccupied) { 3702c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (mDragTargetLayout != null) { 3703c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDragTargetLayout.revertTempState(); 3704d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen } 3705482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen } 3706c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung } 3707c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung } 3708c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung 3709c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen private void manageFolderFeedback(ItemInfo info, CellLayout targetLayout, 3710c9735cff2e558aa3f3810e49c15ef13049b9429cAdam Cohen int[] targetCell, float distance, View dragOverView, boolean accessibleDrag) { 3711482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen boolean userFolderPending = willCreateUserFolder(info, targetLayout, targetCell, distance, 3712482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen false); 3713c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (mDragMode == DRAG_MODE_NONE && userFolderPending && 3714c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen !mFolderCreationAlarm.alarmPending()) { 3715c9735cff2e558aa3f3810e49c15ef13049b9429cAdam Cohen 3716c9735cff2e558aa3f3810e49c15ef13049b9429cAdam Cohen FolderCreationAlarmListener listener = new 3717c9735cff2e558aa3f3810e49c15ef13049b9429cAdam Cohen FolderCreationAlarmListener(targetLayout, targetCell[0], targetCell[1]); 3718c9735cff2e558aa3f3810e49c15ef13049b9429cAdam Cohen 3719c9735cff2e558aa3f3810e49c15ef13049b9429cAdam Cohen if (!accessibleDrag) { 3720c9735cff2e558aa3f3810e49c15ef13049b9429cAdam Cohen mFolderCreationAlarm.setOnAlarmListener(listener); 3721c9735cff2e558aa3f3810e49c15ef13049b9429cAdam Cohen mFolderCreationAlarm.setAlarm(FOLDER_CREATION_TIMEOUT); 3722c9735cff2e558aa3f3810e49c15ef13049b9429cAdam Cohen } else { 3723c9735cff2e558aa3f3810e49c15ef13049b9429cAdam Cohen listener.onAlarm(mFolderCreationAlarm); 3724c9735cff2e558aa3f3810e49c15ef13049b9429cAdam Cohen } 3725c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen return; 3726482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen } 3727482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 3728482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen boolean willAddToFolder = 3729482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen willAddToExistingUserFolder(info, targetLayout, targetCell, distance); 3730482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 3731482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen if (willAddToFolder && mDragMode == DRAG_MODE_NONE) { 3732c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDragOverFolderIcon = ((FolderIcon) dragOverView); 3733c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDragOverFolderIcon.onDragEnter(info); 3734482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen if (targetLayout != null) { 3735482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen targetLayout.clearDragOutlines(); 3736482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen } 3737c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setDragMode(DRAG_MODE_ADD_TO_FOLDER); 3738c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen return; 3739482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen } 3740482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 3741c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (mDragMode == DRAG_MODE_ADD_TO_FOLDER && !willAddToFolder) { 3742c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setDragMode(DRAG_MODE_NONE); 3743c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung } 3744c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (mDragMode == DRAG_MODE_CREATE_FOLDER && !userFolderPending) { 3745c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setDragMode(DRAG_MODE_NONE); 3746976ebec9e31643d3513f9f0de2b433d9aa186ce9Patrick Dubroy } 374731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 3748c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen return; 3749c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen } 3750c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen 375119072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen class FolderCreationAlarmListener implements OnAlarmListener { 375269ce2e5beaa1a57c7b8fa14a2d6ff0b3abeb93c0Adam Cohen CellLayout layout; 375369ce2e5beaa1a57c7b8fa14a2d6ff0b3abeb93c0Adam Cohen int cellX; 375469ce2e5beaa1a57c7b8fa14a2d6ff0b3abeb93c0Adam Cohen int cellY; 375519072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen 375669ce2e5beaa1a57c7b8fa14a2d6ff0b3abeb93c0Adam Cohen public FolderCreationAlarmListener(CellLayout layout, int cellX, int cellY) { 375769ce2e5beaa1a57c7b8fa14a2d6ff0b3abeb93c0Adam Cohen this.layout = layout; 375869ce2e5beaa1a57c7b8fa14a2d6ff0b3abeb93c0Adam Cohen this.cellX = cellX; 375969ce2e5beaa1a57c7b8fa14a2d6ff0b3abeb93c0Adam Cohen this.cellY = cellY; 376019072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen } 376119072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen 376219072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen public void onAlarm(Alarm alarm) { 37638ec05f9fa47f28740f92905a8614118a93835789Adam Cohen if (mDragFolderRingAnimator != null) { 37648ec05f9fa47f28740f92905a8614118a93835789Adam Cohen // This shouldn't happen ever, but just in case, make sure we clean up the mess. 37658ec05f9fa47f28740f92905a8614118a93835789Adam Cohen mDragFolderRingAnimator.animateToNaturalState(); 376619072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen } 37678ec05f9fa47f28740f92905a8614118a93835789Adam Cohen mDragFolderRingAnimator = new FolderRingAnimator(mLauncher, null); 376869ce2e5beaa1a57c7b8fa14a2d6ff0b3abeb93c0Adam Cohen mDragFolderRingAnimator.setCell(cellX, cellY); 376969ce2e5beaa1a57c7b8fa14a2d6ff0b3abeb93c0Adam Cohen mDragFolderRingAnimator.setCellLayout(layout); 377019072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen mDragFolderRingAnimator.animateToAcceptState(); 377169ce2e5beaa1a57c7b8fa14a2d6ff0b3abeb93c0Adam Cohen layout.showFolderAccept(mDragFolderRingAnimator); 377269ce2e5beaa1a57c7b8fa14a2d6ff0b3abeb93c0Adam Cohen layout.clearDragOutlines(); 3773c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setDragMode(DRAG_MODE_CREATE_FOLDER); 3774482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen } 3775482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen } 3776482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 3777482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen class ReorderAlarmListener implements OnAlarmListener { 3778482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen float[] dragViewCenter; 3779482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen int minSpanX, minSpanY, spanX, spanY; 3780482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen DragView dragView; 3781482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen View child; 3782482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 3783482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen public ReorderAlarmListener(float[] dragViewCenter, int minSpanX, int minSpanY, int spanX, 3784482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen int spanY, DragView dragView, View child) { 3785482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen this.dragViewCenter = dragViewCenter; 3786482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen this.minSpanX = minSpanX; 3787482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen this.minSpanY = minSpanY; 3788482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen this.spanX = spanX; 3789482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen this.spanY = spanY; 3790482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen this.child = child; 3791482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen this.dragView = dragView; 3792482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen } 3793482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 3794482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen public void onAlarm(Alarm alarm) { 3795482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen int[] resultSpan = new int[2]; 379619f3792523fe2d55ea791a9286398a6120920690Adam Cohen mTargetCell = findNearestArea((int) mDragViewVisualCenter[0], 379774c5491d1b84e072d29065748b41f0bb67459f59Adam Cohen (int) mDragViewVisualCenter[1], minSpanX, minSpanY, mDragTargetLayout, 379874c5491d1b84e072d29065748b41f0bb67459f59Adam Cohen mTargetCell); 379919f3792523fe2d55ea791a9286398a6120920690Adam Cohen mLastReorderX = mTargetCell[0]; 380019f3792523fe2d55ea791a9286398a6120920690Adam Cohen mLastReorderY = mTargetCell[1]; 380119f3792523fe2d55ea791a9286398a6120920690Adam Cohen 3802fa3c58f647e603760c0bd929166c0edee25675a9Adam Cohen mTargetCell = mDragTargetLayout.performReorder((int) mDragViewVisualCenter[0], 3803482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen (int) mDragViewVisualCenter[1], minSpanX, minSpanY, spanX, spanY, 3804482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen child, mTargetCell, resultSpan, CellLayout.MODE_DRAG_OVER); 3805482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 380619f3792523fe2d55ea791a9286398a6120920690Adam Cohen if (mTargetCell[0] < 0 || mTargetCell[1] < 0) { 380719f3792523fe2d55ea791a9286398a6120920690Adam Cohen mDragTargetLayout.revertTempState(); 3808c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } else { 3809c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setDragMode(DRAG_MODE_REORDER); 381019f3792523fe2d55ea791a9286398a6120920690Adam Cohen } 3811482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 3812482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen boolean resize = resultSpan[0] != spanX || resultSpan[1] != spanY; 3813482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen mDragTargetLayout.visualizeDropLocation(child, mDragOutline, 3814482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen (int) mDragViewVisualCenter[0], (int) mDragViewVisualCenter[1], 3815482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen mTargetCell[0], mTargetCell[1], resultSpan[0], resultSpan[1], resize, 3816482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen dragView.getDragVisualizeOffset(), dragView.getDragRegion()); 381719072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen } 381819072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen } 381919072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen 3820a34abf8c781485b788fddacb352d586bffca886cWinson Chung @Override 38217d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen public void getHitRectRelativeToDragLayer(Rect outRect) { 3822a34abf8c781485b788fddacb352d586bffca886cWinson Chung // We want the workspace to have the whole area of the display (it will find the correct 3823a34abf8c781485b788fddacb352d586bffca886cWinson Chung // cell layout to drop to in the existing drag/drop logic. 38247d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen mLauncher.getDragLayer().getDescendantRectRelativeToSelf(this, outRect); 3825a34abf8c781485b788fddacb352d586bffca886cWinson Chung } 3826a34abf8c781485b788fddacb352d586bffca886cWinson Chung 38272b9ff37edb3f5965559b3ff7d37e418b4a2917a1Patrick Dubroy /** 38282b9ff37edb3f5965559b3ff7d37e418b4a2917a1Patrick Dubroy * Add the item specified by dragInfo to the given layout. 38292b9ff37edb3f5965559b3ff7d37e418b4a2917a1Patrick Dubroy * @return true if successful 38302b9ff37edb3f5965559b3ff7d37e418b4a2917a1Patrick Dubroy */ 3831120980bd00f5eecec5717f49a3d7db96571025a9Adam Cohen public boolean addExternalItemToScreen(ItemInfo dragInfo, CellLayout layout) { 3832120980bd00f5eecec5717f49a3d7db96571025a9Adam Cohen if (layout.findCellForSpan(mTempEstimate, dragInfo.spanX, dragInfo.spanY)) { 3833bbaa75c8c432c46c00ee2eb836e438b3774d6709Patrick Dubroy onDropExternal(dragInfo.dropPos, (ItemInfo) dragInfo, (CellLayout) layout, false); 38342b9ff37edb3f5965559b3ff7d37e418b4a2917a1Patrick Dubroy return true; 38352b9ff37edb3f5965559b3ff7d37e418b4a2917a1Patrick Dubroy } 383693eef082ec2da802ee4507fb2ca729e550f833f1Winson Chung mLauncher.showOutOfSpaceMessage(mLauncher.isHotseatLayout(layout)); 38372b9ff37edb3f5965559b3ff7d37e418b4a2917a1Patrick Dubroy return false; 38382b9ff37edb3f5965559b3ff7d37e418b4a2917a1Patrick Dubroy } 38392b9ff37edb3f5965559b3ff7d37e418b4a2917a1Patrick Dubroy 3840d5e42733799817d11d739b0a882da8dda721126dAdam Cohen private void onDropExternal(int[] touchXY, Object dragInfo, 3841d5e42733799817d11d739b0a882da8dda721126dAdam Cohen CellLayout cellLayout, boolean insertAtFirst) { 3842e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen onDropExternal(touchXY, dragInfo, cellLayout, insertAtFirst, null); 3843d5e42733799817d11d739b0a882da8dda721126dAdam Cohen } 3844d5e42733799817d11d739b0a882da8dda721126dAdam Cohen 3845120980bd00f5eecec5717f49a3d7db96571025a9Adam Cohen /** 3846120980bd00f5eecec5717f49a3d7db96571025a9Adam Cohen * Drop an item that didn't originate on one of the workspace screens. 3847120980bd00f5eecec5717f49a3d7db96571025a9Adam Cohen * It may have come from Launcher (e.g. from all apps or customize), or it may have 3848120980bd00f5eecec5717f49a3d7db96571025a9Adam Cohen * come from another app altogether. 3849120980bd00f5eecec5717f49a3d7db96571025a9Adam Cohen * 3850120980bd00f5eecec5717f49a3d7db96571025a9Adam Cohen * NOTE: This can also be called when we are outside of a drag event, when we want 3851120980bd00f5eecec5717f49a3d7db96571025a9Adam Cohen * to add an item to one of the workspace screens. 3852120980bd00f5eecec5717f49a3d7db96571025a9Adam Cohen */ 3853557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung private void onDropExternal(final int[] touchXY, final Object dragInfo, 3854557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung final CellLayout cellLayout, boolean insertAtFirst, DragObject d) { 3855557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung final Runnable exitSpringLoadedRunnable = new Runnable() { 3856557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung @Override 3857557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung public void run() { 3858689ff16ea27fb7c22c247aaf4f42ffe42fede253Adam Cohen mLauncher.exitSpringLoadedDragModeDelayed(true, 3859689ff16ea27fb7c22c247aaf4f42ffe42fede253Adam Cohen Launcher.EXIT_SPRINGLOADED_MODE_SHORT_TIMEOUT, null); 3860557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung } 3861557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung }; 3862b7e1618c627c6471c565f4f599228648d9e70a10Adam Cohen 3863b7e1618c627c6471c565f4f599228648d9e70a10Adam Cohen ItemInfo info = (ItemInfo) dragInfo; 3864b7e1618c627c6471c565f4f599228648d9e70a10Adam Cohen int spanX = info.spanX; 3865b7e1618c627c6471c565f4f599228648d9e70a10Adam Cohen int spanY = info.spanY; 3866b7e1618c627c6471c565f4f599228648d9e70a10Adam Cohen if (mDragInfo != null) { 3867b7e1618c627c6471c565f4f599228648d9e70a10Adam Cohen spanX = mDragInfo.spanX; 3868b7e1618c627c6471c565f4f599228648d9e70a10Adam Cohen spanY = mDragInfo.spanY; 3869b7e1618c627c6471c565f4f599228648d9e70a10Adam Cohen } 3870b7e1618c627c6471c565f4f599228648d9e70a10Adam Cohen 38713d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung final long container = mLauncher.isHotseatLayout(cellLayout) ? 38723d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung LauncherSettings.Favorites.CONTAINER_HOTSEAT : 38733d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung LauncherSettings.Favorites.CONTAINER_DESKTOP; 3874dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen final long screenId = getIdForScreen(cellLayout); 3875dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen if (!mLauncher.isHotseatLayout(cellLayout) 3876dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen && screenId != getScreenIdForPageIndex(mCurrentPage) 38773d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung && mState != State.SPRING_LOADED) { 3878dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen snapToScreenId(screenId, null); 387976078c4ef35b6e95fb6d8129a32cf52a36625e28Adam Cohen } 3880b7e1618c627c6471c565f4f599228648d9e70a10Adam Cohen 3881b7e1618c627c6471c565f4f599228648d9e70a10Adam Cohen if (info instanceof PendingAddItemInfo) { 3882b7e1618c627c6471c565f4f599228648d9e70a10Adam Cohen final PendingAddItemInfo pendingInfo = (PendingAddItemInfo) dragInfo; 3883b7e1618c627c6471c565f4f599228648d9e70a10Adam Cohen 3884558baaf0a0b1c6a9062a6771088098533a35222bAdam Cohen boolean findNearestVacantCell = true; 3885558baaf0a0b1c6a9062a6771088098533a35222bAdam Cohen if (pendingInfo.itemType == LauncherSettings.Favorites.ITEM_TYPE_SHORTCUT) { 3886558baaf0a0b1c6a9062a6771088098533a35222bAdam Cohen mTargetCell = findNearestArea((int) touchXY[0], (int) touchXY[1], spanX, spanY, 3887558baaf0a0b1c6a9062a6771088098533a35222bAdam Cohen cellLayout, mTargetCell); 3888482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen float distance = cellLayout.getDistanceFromCell(mDragViewVisualCenter[0], 3889482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen mDragViewVisualCenter[1], mTargetCell); 3890c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (willCreateUserFolder((ItemInfo) d.dragInfo, cellLayout, mTargetCell, 3891482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen distance, true) || willAddToExistingUserFolder((ItemInfo) d.dragInfo, 3892c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen cellLayout, mTargetCell, distance)) { 3893558baaf0a0b1c6a9062a6771088098533a35222bAdam Cohen findNearestVacantCell = false; 3894558baaf0a0b1c6a9062a6771088098533a35222bAdam Cohen } 3895558baaf0a0b1c6a9062a6771088098533a35222bAdam Cohen } 3896482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 3897d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen final ItemInfo item = (ItemInfo) d.dragInfo; 3898aaa5c21ee2e03def644fb6ba8eadbb59873ddd45Adam Cohen boolean updateWidgetSize = false; 3899558baaf0a0b1c6a9062a6771088098533a35222bAdam Cohen if (findNearestVacantCell) { 3900482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen int minSpanX = item.spanX; 3901482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen int minSpanY = item.spanY; 3902482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen if (item.minSpanX > 0 && item.minSpanY > 0) { 3903482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen minSpanX = item.minSpanX; 3904482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen minSpanY = item.minSpanY; 3905482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen } 3906d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen int[] resultSpan = new int[2]; 3907fa3c58f647e603760c0bd929166c0edee25675a9Adam Cohen mTargetCell = cellLayout.performReorder((int) mDragViewVisualCenter[0], 3908482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen (int) mDragViewVisualCenter[1], minSpanX, minSpanY, info.spanX, info.spanY, 3909482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen null, mTargetCell, resultSpan, CellLayout.MODE_ON_DROP_EXTERNAL); 39109e05a5ea951b4d5ffce324da8dd0656353306e6fAdam Cohen 39119e05a5ea951b4d5ffce324da8dd0656353306e6fAdam Cohen if (resultSpan[0] != item.spanX || resultSpan[1] != item.spanY) { 39129e05a5ea951b4d5ffce324da8dd0656353306e6fAdam Cohen updateWidgetSize = true; 39139e05a5ea951b4d5ffce324da8dd0656353306e6fAdam Cohen } 3914d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen item.spanX = resultSpan[0]; 3915d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen item.spanY = resultSpan[1]; 3916558baaf0a0b1c6a9062a6771088098533a35222bAdam Cohen } 3917558baaf0a0b1c6a9062a6771088098533a35222bAdam Cohen 3918b7e1618c627c6471c565f4f599228648d9e70a10Adam Cohen Runnable onAnimationCompleteRunnable = new Runnable() { 3919557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung @Override 3920557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung public void run() { 3921689ff16ea27fb7c22c247aaf4f42ffe42fede253Adam Cohen // Normally removeExtraEmptyScreen is called in Workspace#onDragEnd, but when 3922689ff16ea27fb7c22c247aaf4f42ffe42fede253Adam Cohen // adding an item that may not be dropped right away (due to a config activity) 3923689ff16ea27fb7c22c247aaf4f42ffe42fede253Adam Cohen // we defer the removal until the activity returns. 3924689ff16ea27fb7c22c247aaf4f42ffe42fede253Adam Cohen deferRemoveExtraEmptyScreen(); 3925689ff16ea27fb7c22c247aaf4f42ffe42fede253Adam Cohen 3926557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung // When dragging and dropping from customization tray, we deal with creating 3927557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung // widgets/shortcuts/folders in a slightly different way 392871b5c0b988a64b3a0613ded5403749bc537ee8a5Sunny Goyal mLauncher.addPendingItem(pendingInfo, container, screenId, mTargetCell, 392971b5c0b988a64b3a0613ded5403749bc537ee8a5Sunny Goyal item.spanX, item.spanY); 3930557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung } 3931b7e1618c627c6471c565f4f599228648d9e70a10Adam Cohen }; 39325940042d39b576553c2499bcf3d0641281e6ad52Adam Cohen boolean isWidget = pendingInfo.itemType == LauncherSettings.Favorites.ITEM_TYPE_APPWIDGET 39335940042d39b576553c2499bcf3d0641281e6ad52Adam Cohen || pendingInfo.itemType == LauncherSettings.Favorites.ITEM_TYPE_CUSTOM_APPWIDGET; 39345940042d39b576553c2499bcf3d0641281e6ad52Adam Cohen 39355940042d39b576553c2499bcf3d0641281e6ad52Adam Cohen View finalView = isWidget ? ((PendingAddWidgetInfo) pendingInfo).boundWidget : null; 39369e05a5ea951b4d5ffce324da8dd0656353306e6fAdam Cohen 39379e05a5ea951b4d5ffce324da8dd0656353306e6fAdam Cohen if (finalView instanceof AppWidgetHostView && updateWidgetSize) { 39389e05a5ea951b4d5ffce324da8dd0656353306e6fAdam Cohen AppWidgetHostView awhv = (AppWidgetHostView) finalView; 39399e05a5ea951b4d5ffce324da8dd0656353306e6fAdam Cohen AppWidgetResizeFrame.updateWidgetSizeRanges(awhv, mLauncher, item.spanX, 39409e05a5ea951b4d5ffce324da8dd0656353306e6fAdam Cohen item.spanY); 39419e05a5ea951b4d5ffce324da8dd0656353306e6fAdam Cohen } 39429e05a5ea951b4d5ffce324da8dd0656353306e6fAdam Cohen 3943d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen int animationStyle = ANIMATE_INTO_POSITION_AND_DISAPPEAR; 39445940042d39b576553c2499bcf3d0641281e6ad52Adam Cohen if (isWidget && ((PendingAddWidgetInfo) pendingInfo).info != null && 3945d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen ((PendingAddWidgetInfo) pendingInfo).info.configure != null) { 3946d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen animationStyle = ANIMATE_INTO_POSITION_AND_REMAIN; 3947d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen } 3948d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen animateWidgetDrop(info, cellLayout, d.dragView, onAnimationCompleteRunnable, 3949d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen animationStyle, finalView, true); 39509c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka } else { 39519c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka // This is for other drag/drop cases, like dragging from All Apps 39529c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka View view = null; 395331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 39549c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka switch (info.itemType) { 39559c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka case LauncherSettings.Favorites.ITEM_TYPE_APPLICATION: 39569c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka case LauncherSettings.Favorites.ITEM_TYPE_SHORTCUT: 3957eadbfc564d84aaf1d800da3d0d6edf6312f89648Michael Jurka if (info.container == NO_ID && info instanceof AppInfo) { 39589c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka // Came from all apps -- make a copy 395971b5c0b988a64b3a0613ded5403749bc537ee8a5Sunny Goyal info = ((AppInfo) info).makeShortcut(); 39609c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka } 39619c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka view = mLauncher.createShortcut(R.layout.application, cellLayout, 39629c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka (ShortcutInfo) info); 39639c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka break; 3964df2cc41acbfacd576f99483a4af1cda32ebd3d09Adam Cohen case LauncherSettings.Favorites.ITEM_TYPE_FOLDER: 3965c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen view = FolderIcon.fromXml(R.layout.folder_icon, mLauncher, cellLayout, 3966c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen (FolderInfo) info, mIconCache); 39679c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka break; 39689c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka default: 39699c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka throw new IllegalStateException("Unknown item type: " + info.itemType); 39709c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka } 397131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 3972c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen // First we find the cell nearest to point at which the item is 3973c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen // dropped, without any consideration to whether there is an item there. 3974c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen if (touchXY != null) { 3975c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen mTargetCell = findNearestArea((int) touchXY[0], (int) touchXY[1], spanX, spanY, 3976c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen cellLayout, mTargetCell); 3977482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen float distance = cellLayout.getDistanceFromCell(mDragViewVisualCenter[0], 3978482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen mDragViewVisualCenter[1], mTargetCell); 3979557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung d.postAnimationRunnable = exitSpringLoadedRunnable; 3980482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen if (createUserFolderIfNecessary(view, container, cellLayout, mTargetCell, distance, 3981482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen true, d.dragView, d.postAnimationRunnable)) { 3982c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen return; 3983c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen } 3984482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen if (addToExistingFolderIfNecessary(view, cellLayout, mTargetCell, distance, d, 3985482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen true)) { 3986c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen return; 3987c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen } 398810b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen } 398910b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen 3990c4e772e4b3f21bde342e475ebc49b5b76b8f74e8Michael Jurka if (touchXY != null) { 39919c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka // when dragging and dropping, just find the closest free spot 3992fa3c58f647e603760c0bd929166c0edee25675a9Adam Cohen mTargetCell = cellLayout.performReorder((int) mDragViewVisualCenter[0], 3993482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen (int) mDragViewVisualCenter[1], 1, 1, 1, 1, 3994ea889a294be004f4b1c21e9b874f9e63abfb8bd6Adam Cohen null, mTargetCell, null, CellLayout.MODE_ON_DROP_EXTERNAL); 39959c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka } else { 39969c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka cellLayout.findCellForSpan(mTargetCell, 1, 1); 399731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 399895abbb330ce9bbaf23594245f0f8a795c8118038Sunny Goyal // Add the item to DB before adding to screen ensures that the container and other 399995abbb330ce9bbaf23594245f0f8a795c8118038Sunny Goyal // values of the info is properly updated. 400095abbb330ce9bbaf23594245f0f8a795c8118038Sunny Goyal LauncherModel.addOrMoveItemInDatabase(mLauncher, info, container, screenId, 400195abbb330ce9bbaf23594245f0f8a795c8118038Sunny Goyal mTargetCell[0], mTargetCell[1]); 400295abbb330ce9bbaf23594245f0f8a795c8118038Sunny Goyal 4003dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen addInScreen(view, container, screenId, mTargetCell[0], mTargetCell[1], info.spanX, 40043d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung info.spanY, insertAtFirst); 4005716b51e030f9c6ed34af2b947760e46a280c65a6Adam Cohen cellLayout.onDropChild(view); 4006a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka cellLayout.getShortcutsAndWidgets().measureChild(view); 4007d5e42733799817d11d739b0a882da8dda721126dAdam Cohen 40083e8f811f31a2275e778244427271f77f4116c08bAdam Cohen if (d.dragView != null) { 40094b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen // We wrap the animation call in the temporary set and reset of the current 40104b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen // cellLayout to its final transform -- this means we animate the drag view to 40114b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen // the correct final location. 40124b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen setFinalTransitionTransform(cellLayout); 4013557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung mLauncher.getDragLayer().animateViewIntoPosition(d.dragView, view, 401428f852ab678d9750879b6d3549bf5da176cf1225Adam Cohen exitSpringLoadedRunnable, this); 40154b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen resetTransitionTransform(cellLayout); 40164b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen } 40174b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen } 40184b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen } 40194b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen 4020d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen public Bitmap createWidgetBitmap(ItemInfo widgetInfo, View layout) { 4021ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen int[] unScaledSize = mLauncher.getWorkspace().estimateItemSize(widgetInfo.spanX, 4022ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen widgetInfo.spanY, widgetInfo, false); 4023d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen int visibility = layout.getVisibility(); 4024ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen layout.setVisibility(VISIBLE); 4025ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen 4026ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen int width = MeasureSpec.makeMeasureSpec(unScaledSize[0], MeasureSpec.EXACTLY); 4027ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen int height = MeasureSpec.makeMeasureSpec(unScaledSize[1], MeasureSpec.EXACTLY); 4028ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen Bitmap b = Bitmap.createBitmap(unScaledSize[0], unScaledSize[1], 4029ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen Bitmap.Config.ARGB_8888); 4030508da15509224b46fcccabbe78f3e92fe69a67d8Sunny Goyal mCanvas.setBitmap(b); 4031ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen 4032ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen layout.measure(width, height); 4033ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen layout.layout(0, 0, unScaledSize[0], unScaledSize[1]); 4034508da15509224b46fcccabbe78f3e92fe69a67d8Sunny Goyal layout.draw(mCanvas); 4035508da15509224b46fcccabbe78f3e92fe69a67d8Sunny Goyal mCanvas.setBitmap(null); 4036d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen layout.setVisibility(visibility); 4037ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen return b; 4038ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen } 4039ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen 4040d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen private void getFinalPositionForDropAnimation(int[] loc, float[] scaleXY, 40419d5b7d81ae498da060deb387a14b6a8475415592Adam Cohen DragView dragView, CellLayout layout, ItemInfo info, int[] targetCell, 4042a2fe78630a6b01e51e3d3240ad9852a8822b4220Michael Jurka boolean external, boolean scale) { 4043ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen // Now we animate the dragView, (ie. the widget or shortcut preview) into its final 4044ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen // location and size on the home screen. 4045d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen int spanX = info.spanX; 4046d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen int spanY = info.spanY; 4047d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen 4048d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen Rect r = estimateItemPosition(layout, info, targetCell[0], targetCell[1], spanX, spanY); 4049d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen loc[0] = r.left; 4050d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen loc[1] = r.top; 4051d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen 4052d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen setFinalTransitionTransform(layout); 4053ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen float cellLayoutScale = 40547d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen mLauncher.getDragLayer().getDescendantCoordRelativeToSelf(layout, loc, true); 4055d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen resetTransitionTransform(layout); 4056a2fe78630a6b01e51e3d3240ad9852a8822b4220Michael Jurka 4057a2fe78630a6b01e51e3d3240ad9852a8822b4220Michael Jurka float dragViewScaleX; 4058a2fe78630a6b01e51e3d3240ad9852a8822b4220Michael Jurka float dragViewScaleY; 4059a2fe78630a6b01e51e3d3240ad9852a8822b4220Michael Jurka if (scale) { 4060a2fe78630a6b01e51e3d3240ad9852a8822b4220Michael Jurka dragViewScaleX = (1.0f * r.width()) / dragView.getMeasuredWidth(); 4061a2fe78630a6b01e51e3d3240ad9852a8822b4220Michael Jurka dragViewScaleY = (1.0f * r.height()) / dragView.getMeasuredHeight(); 4062a2fe78630a6b01e51e3d3240ad9852a8822b4220Michael Jurka } else { 4063a2fe78630a6b01e51e3d3240ad9852a8822b4220Michael Jurka dragViewScaleX = 1f; 4064a2fe78630a6b01e51e3d3240ad9852a8822b4220Michael Jurka dragViewScaleY = 1f; 4065a2fe78630a6b01e51e3d3240ad9852a8822b4220Michael Jurka } 4066ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen 4067ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen // The animation will scale the dragView about its center, so we need to center about 4068ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen // the final location. 4069ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen loc[0] -= (dragView.getMeasuredWidth() - cellLayoutScale * r.width()) / 2; 4070ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen loc[1] -= (dragView.getMeasuredHeight() - cellLayoutScale * r.height()) / 2; 4071ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen 4072d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen scaleXY[0] = dragViewScaleX * cellLayoutScale; 4073d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen scaleXY[1] = dragViewScaleY * cellLayoutScale; 4074d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen } 4075d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen 4076d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen public void animateWidgetDrop(ItemInfo info, CellLayout cellLayout, DragView dragView, 4077d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen final Runnable onCompleteRunnable, int animationType, final View finalView, 4078d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen boolean external) { 4079d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen Rect from = new Rect(); 4080d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen mLauncher.getDragLayer().getViewRectRelativeToSelf(dragView, from); 4081d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen 4082d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen int[] finalPos = new int[2]; 4083d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen float scaleXY[] = new float[2]; 4084a2fe78630a6b01e51e3d3240ad9852a8822b4220Michael Jurka boolean scalePreview = !(info instanceof PendingAddShortcutInfo); 4085d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen getFinalPositionForDropAnimation(finalPos, scaleXY, dragView, cellLayout, info, mTargetCell, 4086a2fe78630a6b01e51e3d3240ad9852a8822b4220Michael Jurka external, scalePreview); 4087ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen 4088ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen Resources res = mLauncher.getResources(); 4089ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen final int duration = res.getInteger(R.integer.config_dropAnimMaxDuration) - 200; 4090ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen 4091d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen // In the case where we've prebound the widget, we remove it from the DragLayer 4092d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen if (finalView instanceof AppWidgetHostView && external) { 4093d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen mLauncher.getDragLayer().removeView(finalView); 4094d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen } 40955940042d39b576553c2499bcf3d0641281e6ad52Adam Cohen 40965940042d39b576553c2499bcf3d0641281e6ad52Adam Cohen boolean isWidget = info.itemType == LauncherSettings.Favorites.ITEM_TYPE_APPWIDGET || 40975940042d39b576553c2499bcf3d0641281e6ad52Adam Cohen info.itemType == LauncherSettings.Favorites.ITEM_TYPE_CUSTOM_APPWIDGET; 4098d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen if ((animationType == ANIMATE_INTO_POSITION_AND_RESIZE || external) && finalView != null) { 4099d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen Bitmap crossFadeBitmap = createWidgetBitmap(info, finalView); 4100ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen dragView.setCrossFadeBitmap(crossFadeBitmap); 4101ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen dragView.crossFade((int) (duration * 0.8f)); 41025940042d39b576553c2499bcf3d0641281e6ad52Adam Cohen } else if (isWidget && external) { 4103d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen scaleXY[0] = scaleXY[1] = Math.min(scaleXY[0], scaleXY[1]); 4104ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen } 4105ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen 4106d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen DragLayer dragLayer = mLauncher.getDragLayer(); 41077bd1bbb509f9569fa18d6b4d33242679fd98bc9bWinson Chung if (animationType == CANCEL_TWO_STAGE_WIDGET_DROP_ANIMATION) { 4108d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen mLauncher.getDragLayer().animateViewIntoPosition(dragView, finalPos, 0f, 0.1f, 0.1f, 4109ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen DragLayer.ANIMATION_END_DISAPPEAR, onCompleteRunnable, duration); 4110ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen } else { 4111d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen int endStyle; 4112d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen if (animationType == ANIMATE_INTO_POSITION_AND_REMAIN) { 4113d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen endStyle = DragLayer.ANIMATION_END_REMAIN_VISIBLE; 4114d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen } else { 4115d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen endStyle = DragLayer.ANIMATION_END_DISAPPEAR;; 4116d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen } 4117d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen 4118d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen Runnable onComplete = new Runnable() { 4119d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen @Override 4120d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen public void run() { 4121d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen if (finalView != null) { 4122d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen finalView.setVisibility(VISIBLE); 4123d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen } 4124d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen if (onCompleteRunnable != null) { 4125d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen onCompleteRunnable.run(); 4126d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen } 4127d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen } 4128d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen }; 4129d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen dragLayer.animateViewIntoPosition(dragView, from.left, from.top, finalPos[0], 4130d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen finalPos[1], 1, 1, 1, scaleXY[0], scaleXY[1], onComplete, endStyle, 4131d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen duration, this); 4132ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen } 4133ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen } 4134ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen 41354b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen public void setFinalTransitionTransform(CellLayout layout) { 41364b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen if (isSwitchingState()) { 41377d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen mCurrentScale = getScaleX(); 41387d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen setScaleX(mNewScale); 41397d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen setScaleY(mNewScale); 41404b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen } 41414b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen } 41424b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen public void resetTransitionTransform(CellLayout layout) { 41434b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen if (isSwitchingState()) { 41447d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen setScaleX(mCurrentScale); 41457d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen setScaleY(mCurrentScale); 4146af44209bfa60da3c7ab49b7f508f9effd316ee41Michael Jurka } 414731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 4148aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung 414970864289fba6daf07b8de98524cdfb765a62552dJeff Sharkey /** 415070864289fba6daf07b8de98524cdfb765a62552dJeff Sharkey * Return the current {@link CellLayout}, correctly picking the destination 415170864289fba6daf07b8de98524cdfb765a62552dJeff Sharkey * screen while a scroll is in progress. 415270864289fba6daf07b8de98524cdfb765a62552dJeff Sharkey */ 41535f445425606b2c27276a79e9e871cf7f67b1b719Patrick Dubroy public CellLayout getCurrentDropLayout() { 4154360e63fd3e77247002b86da2a77bd8dfe8c8a807Winson Chung return (CellLayout) getChildAt(getNextPage()); 415570864289fba6daf07b8de98524cdfb765a62552dJeff Sharkey } 415631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 415770864289fba6daf07b8de98524cdfb765a62552dJeff Sharkey /** 41580280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka * Return the current CellInfo describing our current drag; this method exists 41590280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka * so that Launcher can sync this object with the correct info when the activity is created/ 41600280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka * destroyed 41610280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka * 41620280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka */ 41630280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka public CellLayout.CellInfo getDragInfo() { 41640280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka return mDragInfo; 41650280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka } 41660280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka 41679b9fb967b2305413520dc676d6d3c472b2b6b25eWinson Chung public int getCurrentPageOffsetFromCustomContent() { 416821cd002fef13ff0b6336f10f97e29738a2b0ecb9Adam Cohen return getNextPage() - numCustomPages(); 416921cd002fef13ff0b6336f10f97e29738a2b0ecb9Adam Cohen } 417021cd002fef13ff0b6336f10f97e29738a2b0ecb9Adam Cohen 41710280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka /** 417270864289fba6daf07b8de98524cdfb765a62552dJeff Sharkey * Calculate the nearest cell where the given object would be dropped. 4173e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen * 4174e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen * pixelX and pixelY should be in the coordinate system of layout 417570864289fba6daf07b8de98524cdfb765a62552dJeff Sharkey */ 4176df0353815c629fc678824b07a234b89a1ff94208Adam Cohen private int[] findNearestArea(int pixelX, int pixelY, 4177e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen int spanX, int spanY, CellLayout layout, int[] recycle) { 4178df0353815c629fc678824b07a234b89a1ff94208Adam Cohen return layout.findNearestArea( 4179e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen pixelX, pixelY, spanX, spanY, recycle); 4180df0353815c629fc678824b07a234b89a1ff94208Adam Cohen } 4181df0353815c629fc678824b07a234b89a1ff94208Adam Cohen 4182cff6af81d721415785bddc2efd74e179d2def9daAdam Cohen void setup(DragController dragController) { 4183c2f7f4794867cd1b3e97fd0f379ad8ad15958a6cMichael Jurka mSpringLoadedDragController = new SpringLoadedDragController(mLauncher); 418400acb123c5100f06b8e89e8ec8978ebafc6f6d26Joe Onorato mDragController = dragController; 4185d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka 4186d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka // hardware layers on children are enabled on startup, but should be disabled until 4187d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka // needed 41883a0469d1e40459529e2d4d57ebc493f930f7c01aMichael Jurka updateChildrenLayersEnabled(false); 418931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 419031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 4191e3887cc4ec3cebda2333298e56a35acb49ccdf13Patrick Dubroy /** 4192e3887cc4ec3cebda2333298e56a35acb49ccdf13Patrick Dubroy * Called at the end of a drag which originated on the workspace. 4193e3887cc4ec3cebda2333298e56a35acb49ccdf13Patrick Dubroy */ 41941e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka public void onDropCompleted(final View target, final DragObject d, 41951e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka final boolean isFlingToDelete, final boolean success) { 41961e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka if (mDeferDropAfterUninstall) { 41971e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka mDeferredAction = new Runnable() { 4198ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen public void run() { 4199ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen onDropCompleted(target, d, isFlingToDelete, success); 4200ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen mDeferredAction = null; 4201ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen } 4202ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen }; 42031e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka return; 42041e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka } 42051e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka 42061e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka boolean beingCalledAfterUninstall = mDeferredAction != null; 42071e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka 42081e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka if (success && !(beingCalledAfterUninstall && !mUninstallSuccessful)) { 42091e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka if (target != this && mDragInfo != null) { 421071b5c0b988a64b3a0613ded5403749bc537ee8a5Sunny Goyal removeWorkspaceItem(mDragInfo.cell); 421131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 4212ce34a9768b01115def95f000a6a8f35870f10d3aPatrick Dubroy } else if (mDragInfo != null) { 42133d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung CellLayout cellLayout; 42143d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung if (mLauncher.isHotseatLayout(target)) { 42153d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung cellLayout = mLauncher.getHotseat().getLayout(); 42163d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } else { 4217dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen cellLayout = getScreenWithId(mDragInfo.screenId); 42183d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } 4219eedb00a674358bb88dce1e0d3a90bd6cb9e97cfcJorim Jaggi if (cellLayout == null && LauncherAppState.isDogfoodBuild()) { 4220eedb00a674358bb88dce1e0d3a90bd6cb9e97cfcJorim Jaggi throw new RuntimeException("Invalid state: cellLayout == null in " 4221eedb00a674358bb88dce1e0d3a90bd6cb9e97cfcJorim Jaggi + "Workspace#onDropCompleted. Please file a bug. "); 4222eedb00a674358bb88dce1e0d3a90bd6cb9e97cfcJorim Jaggi } 4223eedb00a674358bb88dce1e0d3a90bd6cb9e97cfcJorim Jaggi if (cellLayout != null) { 4224eedb00a674358bb88dce1e0d3a90bd6cb9e97cfcJorim Jaggi cellLayout.onDropChild(mDragInfo.cell); 4225eedb00a674358bb88dce1e0d3a90bd6cb9e97cfcJorim Jaggi } 422631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 42271e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka if ((d.cancelled || (beingCalledAfterUninstall && !mUninstallSuccessful)) 42281e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka && mDragInfo.cell != null) { 42291e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka mDragInfo.cell.setVisibility(VISIBLE); 423036cc09b07b19198f4ea886583cef462ade27192cAdam Cohen } 42314be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato mDragOutline = null; 423231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project mDragInfo = null; 423331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 423431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 423531178b8237ccb6af666df60ef60c116c8afdf316Hyunyoung Song /** 423631178b8237ccb6af666df60ef60c116c8afdf316Hyunyoung Song * For opposite operation. See {@link #addInScreen}. 423731178b8237ccb6af666df60ef60c116c8afdf316Hyunyoung Song */ 423871b5c0b988a64b3a0613ded5403749bc537ee8a5Sunny Goyal public void removeWorkspaceItem(View v) { 423971b5c0b988a64b3a0613ded5403749bc537ee8a5Sunny Goyal CellLayout parentCell = getParentCellLayoutForView(v); 424071b5c0b988a64b3a0613ded5403749bc537ee8a5Sunny Goyal if (parentCell != null) { 424171b5c0b988a64b3a0613ded5403749bc537ee8a5Sunny Goyal parentCell.removeView(v); 424271b5c0b988a64b3a0613ded5403749bc537ee8a5Sunny Goyal } else if (LauncherAppState.isDogfoodBuild()) { 424371b5c0b988a64b3a0613ded5403749bc537ee8a5Sunny Goyal throw new NullPointerException("mDragInfo.cell has null parent"); 424471b5c0b988a64b3a0613ded5403749bc537ee8a5Sunny Goyal } 424571b5c0b988a64b3a0613ded5403749bc537ee8a5Sunny Goyal if (v instanceof DropTarget) { 424671b5c0b988a64b3a0613ded5403749bc537ee8a5Sunny Goyal mDragController.removeDropTarget((DropTarget) v); 424771b5c0b988a64b3a0613ded5403749bc537ee8a5Sunny Goyal } 424871b5c0b988a64b3a0613ded5403749bc537ee8a5Sunny Goyal } 424971b5c0b988a64b3a0613ded5403749bc537ee8a5Sunny Goyal 42501e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka public void deferCompleteDropAfterUninstallActivity() { 42511e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka mDeferDropAfterUninstall = true; 42521e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka } 42531e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka 42541e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka /// maybe move this into a smaller part 42551e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka public void onUninstallActivityReturned(boolean success) { 42561e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka mDeferDropAfterUninstall = false; 42571e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka mUninstallSuccessful = success; 42581e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka if (mDeferredAction != null) { 42591e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka mDeferredAction.run(); 42601e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka } 42611e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka } 42621e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka 4263ea889a294be004f4b1c21e9b874f9e63abfb8bd6Adam Cohen void updateItemLocationsInDatabase(CellLayout cl) { 4264a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka int count = cl.getShortcutsAndWidgets().getChildCount(); 4265d346171a34f3f6380d7b92629f8991e56829f928Adam Cohen 4266dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen long screenId = getIdForScreen(cl); 4267d346171a34f3f6380d7b92629f8991e56829f928Adam Cohen int container = Favorites.CONTAINER_DESKTOP; 4268d346171a34f3f6380d7b92629f8991e56829f928Adam Cohen 4269d346171a34f3f6380d7b92629f8991e56829f928Adam Cohen if (mLauncher.isHotseatLayout(cl)) { 4270dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen screenId = -1; 4271d346171a34f3f6380d7b92629f8991e56829f928Adam Cohen container = Favorites.CONTAINER_HOTSEAT; 4272d346171a34f3f6380d7b92629f8991e56829f928Adam Cohen } 4273d346171a34f3f6380d7b92629f8991e56829f928Adam Cohen 4274482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen for (int i = 0; i < count; i++) { 4275a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka View v = cl.getShortcutsAndWidgets().getChildAt(i); 4276482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen ItemInfo info = (ItemInfo) v.getTag(); 42772acce88b5fa316e7a314109f9957ad233a6c31a6Adam Cohen // Null check required as the AllApps button doesn't have an item info 4278487f7dd3059621527eb439d7d51d34e00293f9b1Adam Cohen if (info != null && info.requiresDbUpdate) { 4279487f7dd3059621527eb439d7d51d34e00293f9b1Adam Cohen info.requiresDbUpdate = false; 4280dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen LauncherModel.modifyItemInDatabase(mLauncher, info, container, screenId, info.cellX, 4281bebf042666cffe52039b875a549a582abd78a431Adam Cohen info.cellY, info.spanX, info.spanY); 42822acce88b5fa316e7a314109f9957ad233a6c31a6Adam Cohen } 4283482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen } 4284482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen } 4285482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 4286e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen void saveWorkspaceToDb() { 4287e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen saveWorkspaceScreenToDb((CellLayout) mLauncher.getHotseat().getLayout()); 4288e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen int count = getChildCount(); 4289e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen for (int i = 0; i < count; i++) { 4290e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen CellLayout cl = (CellLayout) getChildAt(i); 4291e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen saveWorkspaceScreenToDb(cl); 4292e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen } 4293e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen } 4294e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen 4295e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen void saveWorkspaceScreenToDb(CellLayout cl) { 4296e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen int count = cl.getShortcutsAndWidgets().getChildCount(); 4297e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen 4298dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen long screenId = getIdForScreen(cl); 4299e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen int container = Favorites.CONTAINER_DESKTOP; 4300e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen 4301f70696d8cc9b68c1491496de952349866dd6f6edWinson Chung Hotseat hotseat = mLauncher.getHotseat(); 4302e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen if (mLauncher.isHotseatLayout(cl)) { 4303dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen screenId = -1; 4304e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen container = Favorites.CONTAINER_HOTSEAT; 4305e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen } 4306e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen 4307e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen for (int i = 0; i < count; i++) { 4308e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen View v = cl.getShortcutsAndWidgets().getChildAt(i); 4309e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen ItemInfo info = (ItemInfo) v.getTag(); 4310e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen // Null check required as the AllApps button doesn't have an item info 4311e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen if (info != null) { 4312f70696d8cc9b68c1491496de952349866dd6f6edWinson Chung int cellX = info.cellX; 4313f70696d8cc9b68c1491496de952349866dd6f6edWinson Chung int cellY = info.cellY; 4314f70696d8cc9b68c1491496de952349866dd6f6edWinson Chung if (container == Favorites.CONTAINER_HOTSEAT) { 4315f70696d8cc9b68c1491496de952349866dd6f6edWinson Chung cellX = hotseat.getCellXFromOrder((int) info.screenId); 4316f70696d8cc9b68c1491496de952349866dd6f6edWinson Chung cellY = hotseat.getCellYFromOrder((int) info.screenId); 4317f70696d8cc9b68c1491496de952349866dd6f6edWinson Chung } 4318f70696d8cc9b68c1491496de952349866dd6f6edWinson Chung LauncherModel.addItemToDatabase(mLauncher, info, container, screenId, cellX, 4319f70696d8cc9b68c1491496de952349866dd6f6edWinson Chung cellY, false); 4320e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen } 4321e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen if (v instanceof FolderIcon) { 4322e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen FolderIcon fi = (FolderIcon) v; 4323e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen fi.getFolder().addItemLocationsInDatabase(); 4324e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen } 4325e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen } 4326e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen } 4327e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen 4328a48487a814c07a9f1f45eb3ffe3d873b3dc31b3bWinson Chung @Override 4329eeb5bbc9409978cc2ae52d48380399fcde3d9f85Winson Chung public float getIntrinsicIconScaleFactor() { 4330eeb5bbc9409978cc2ae52d48380399fcde3d9f85Winson Chung return 1f; 4331eeb5bbc9409978cc2ae52d48380399fcde3d9f85Winson Chung } 4332eeb5bbc9409978cc2ae52d48380399fcde3d9f85Winson Chung 4333eeb5bbc9409978cc2ae52d48380399fcde3d9f85Winson Chung @Override 4334043f2af567178b82b0b41f12d379e7dd12da2936Winson Chung public boolean supportsFlingToDelete() { 4335043f2af567178b82b0b41f12d379e7dd12da2936Winson Chung return true; 4336043f2af567178b82b0b41f12d379e7dd12da2936Winson Chung } 4337043f2af567178b82b0b41f12d379e7dd12da2936Winson Chung 4338a48487a814c07a9f1f45eb3ffe3d873b3dc31b3bWinson Chung @Override 43391eeb3fc9d874d98dfb43883d17efb4202d83d88aMathew Inwood public boolean supportsAppInfoDropTarget() { 43401eeb3fc9d874d98dfb43883d17efb4202d83d88aMathew Inwood return false; 43411eeb3fc9d874d98dfb43883d17efb4202d83d88aMathew Inwood } 43421eeb3fc9d874d98dfb43883d17efb4202d83d88aMathew Inwood 43431eeb3fc9d874d98dfb43883d17efb4202d83d88aMathew Inwood @Override 43441eeb3fc9d874d98dfb43883d17efb4202d83d88aMathew Inwood public boolean supportsDeleteDropTarget() { 43451eeb3fc9d874d98dfb43883d17efb4202d83d88aMathew Inwood return true; 43461eeb3fc9d874d98dfb43883d17efb4202d83d88aMathew Inwood } 43471eeb3fc9d874d98dfb43883d17efb4202d83d88aMathew Inwood 43481eeb3fc9d874d98dfb43883d17efb4202d83d88aMathew Inwood @Override 4349a48487a814c07a9f1f45eb3ffe3d873b3dc31b3bWinson Chung public void onFlingToDelete(DragObject d, int x, int y, PointF vec) { 4350a48487a814c07a9f1f45eb3ffe3d873b3dc31b3bWinson Chung // Do nothing 4351a48487a814c07a9f1f45eb3ffe3d873b3dc31b3bWinson Chung } 4352a48487a814c07a9f1f45eb3ffe3d873b3dc31b3bWinson Chung 4353a48487a814c07a9f1f45eb3ffe3d873b3dc31b3bWinson Chung @Override 4354a48487a814c07a9f1f45eb3ffe3d873b3dc31b3bWinson Chung public void onFlingToDeleteCompleted() { 4355a48487a814c07a9f1f45eb3ffe3d873b3dc31b3bWinson Chung // Do nothing 4356a48487a814c07a9f1f45eb3ffe3d873b3dc31b3bWinson Chung } 4357a48487a814c07a9f1f45eb3ffe3d873b3dc31b3bWinson Chung 43580280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka public boolean isDropEnabled() { 43590280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka return true; 43600280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka } 43610280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka 43620142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka @Override 43631462de39f01cec0ba785386532719cb0207dd827Adam Cohen protected void dispatchRestoreInstanceState(SparseArray<Parcelable> container) { 43641462de39f01cec0ba785386532719cb0207dd827Adam Cohen // We don't dispatch restoreInstanceState to our children using this code path. 4365a888158880fea53479447d883391f552604e46b6Dave Hawkey // Some pages will be restored immediately as their items are bound immediately, and 43661462de39f01cec0ba785386532719cb0207dd827Adam Cohen // others we will need to wait until after their items are bound. 43671462de39f01cec0ba785386532719cb0207dd827Adam Cohen mSavedStates = container; 43681462de39f01cec0ba785386532719cb0207dd827Adam Cohen } 43691462de39f01cec0ba785386532719cb0207dd827Adam Cohen 43701462de39f01cec0ba785386532719cb0207dd827Adam Cohen public void restoreInstanceStateForChild(int child) { 43711462de39f01cec0ba785386532719cb0207dd827Adam Cohen if (mSavedStates != null) { 43721462de39f01cec0ba785386532719cb0207dd827Adam Cohen mRestoredPages.add(child); 43731462de39f01cec0ba785386532719cb0207dd827Adam Cohen CellLayout cl = (CellLayout) getChildAt(child); 4374b0ee08109ec89959d9bbd526c6e5f7ab96c8c3eaAdam Cohen if (cl != null) { 4375b0ee08109ec89959d9bbd526c6e5f7ab96c8c3eaAdam Cohen cl.restoreInstanceState(mSavedStates); 4376b0ee08109ec89959d9bbd526c6e5f7ab96c8c3eaAdam Cohen } 43771462de39f01cec0ba785386532719cb0207dd827Adam Cohen } 43781462de39f01cec0ba785386532719cb0207dd827Adam Cohen } 43791462de39f01cec0ba785386532719cb0207dd827Adam Cohen 43801462de39f01cec0ba785386532719cb0207dd827Adam Cohen public void restoreInstanceStateForRemainingPages() { 43811462de39f01cec0ba785386532719cb0207dd827Adam Cohen int count = getChildCount(); 43821462de39f01cec0ba785386532719cb0207dd827Adam Cohen for (int i = 0; i < count; i++) { 43831462de39f01cec0ba785386532719cb0207dd827Adam Cohen if (!mRestoredPages.contains(i)) { 43841462de39f01cec0ba785386532719cb0207dd827Adam Cohen restoreInstanceStateForChild(i); 43851462de39f01cec0ba785386532719cb0207dd827Adam Cohen } 43861462de39f01cec0ba785386532719cb0207dd827Adam Cohen } 43871462de39f01cec0ba785386532719cb0207dd827Adam Cohen mRestoredPages.clear(); 4388d8e596db4bcd19409bae99938f8b5c91b6267f74Winson Chung mSavedStates = null; 43891462de39f01cec0ba785386532719cb0207dd827Adam Cohen } 43901462de39f01cec0ba785386532719cb0207dd827Adam Cohen 43911462de39f01cec0ba785386532719cb0207dd827Adam Cohen @Override 439231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project public void scrollLeft() { 43936c5891a9fce95eee3d87823d11d21889743e9c68Adam Cohen if (!workspaceInModalState() && !mIsSwitchingState) { 43940142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka super.scrollLeft(); 439531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 439695bb800de9b0142bea0110b074eddbcf0e475736Adam Cohen Folder openFolder = getOpenFolder(); 439795bb800de9b0142bea0110b074eddbcf0e475736Adam Cohen if (openFolder != null) { 439895bb800de9b0142bea0110b074eddbcf0e475736Adam Cohen openFolder.completeDragExit(); 439995bb800de9b0142bea0110b074eddbcf0e475736Adam Cohen } 440031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 440131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 44020142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka @Override 440331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project public void scrollRight() { 44046c5891a9fce95eee3d87823d11d21889743e9c68Adam Cohen if (!workspaceInModalState() && !mIsSwitchingState) { 44050142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka super.scrollRight(); 440631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 440795bb800de9b0142bea0110b074eddbcf0e475736Adam Cohen Folder openFolder = getOpenFolder(); 440895bb800de9b0142bea0110b074eddbcf0e475736Adam Cohen if (openFolder != null) { 440995bb800de9b0142bea0110b074eddbcf0e475736Adam Cohen openFolder.completeDragExit(); 441095bb800de9b0142bea0110b074eddbcf0e475736Adam Cohen } 441131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 4412138a04170d964da9cdec228e95b976875ae52481Karl Rosaen 44131262e369484ce7f2565655ed80e6299232c70bd7Patrick Dubroy @Override 44143e0839e5f830ab7e64223ebe186d97729eda3e22Winson Chung public boolean onEnterScrollArea(int x, int y, int direction) { 44151c4cf4a11f3f7f24bbf65f958fdd22295d0bbd55Winson Chung // Ignore the scroll area if we are dragging over the hot seat 4416cc8befac3550c81d04ea206c170adae36c9a6c93Daniel Sandler boolean isPortrait = !LauncherAppState.isScreenLandscape(getContext()); 441710bfc6e9294a4a336e505b57bac6fbac57bd8395Winson Chung if (mLauncher.getHotseat() != null && isPortrait) { 44181c4cf4a11f3f7f24bbf65f958fdd22295d0bbd55Winson Chung Rect r = new Rect(); 44191c4cf4a11f3f7f24bbf65f958fdd22295d0bbd55Winson Chung mLauncher.getHotseat().getHitRect(r); 44201c4cf4a11f3f7f24bbf65f958fdd22295d0bbd55Winson Chung if (r.contains(x, y)) { 44213e0839e5f830ab7e64223ebe186d97729eda3e22Winson Chung return false; 44221c4cf4a11f3f7f24bbf65f958fdd22295d0bbd55Winson Chung } 44231c4cf4a11f3f7f24bbf65f958fdd22295d0bbd55Winson Chung } 44241c4cf4a11f3f7f24bbf65f958fdd22295d0bbd55Winson Chung 44253e0839e5f830ab7e64223ebe186d97729eda3e22Winson Chung boolean result = false; 44266c5891a9fce95eee3d87823d11d21889743e9c68Adam Cohen if (!workspaceInModalState() && !mIsSwitchingState && getOpenFolder() == null) { 4427d718d6a7ba424b600052a147e5633a201a04ccb7Michael Jurka mInScrollArea = true; 442854fa3b95557c283976e8c1aa8a157b460b0b4513Patrick Dubroy 4429360e63fd3e77247002b86da2a77bd8dfe8c8a807Winson Chung final int page = getNextPage() + 4430aa15ffe60e28b923ebf3e3162ce427ca6feae803Winson Chung (direction == DragController.SCROLL_LEFT ? -1 : 1); 4431c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen // We always want to exit the current layout to ensure parity of enter / exit 4432c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setCurrentDropLayout(null); 443354fa3b95557c283976e8c1aa8a157b460b0b4513Patrick Dubroy 4434aa15ffe60e28b923ebf3e3162ce427ca6feae803Winson Chung if (0 <= page && page < getChildCount()) { 4435482a5b6ed389ef943990277e461444626c34ebf2Winson Chung // Ensure that we are not dragging over to the custom content screen 4436482a5b6ed389ef943990277e461444626c34ebf2Winson Chung if (getScreenIdForPageIndex(page) == CUSTOM_CONTENT_SCREEN_ID) { 4437482a5b6ed389ef943990277e461444626c34ebf2Winson Chung return false; 4438482a5b6ed389ef943990277e461444626c34ebf2Winson Chung } 4439482a5b6ed389ef943990277e461444626c34ebf2Winson Chung 4440aa15ffe60e28b923ebf3e3162ce427ca6feae803Winson Chung CellLayout layout = (CellLayout) getChildAt(page); 4441c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setCurrentDragOverlappingLayout(layout); 444270b9530f3147663d38875260b48d931793b7d378Patrick Dubroy 4443c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung // Workspace is responsible for drawing the edge glow on adjacent pages, 4444c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung // so we need to redraw the workspace when this may have changed. 4445c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung invalidate(); 44463e0839e5f830ab7e64223ebe186d97729eda3e22Winson Chung result = true; 4447c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung } 444870b9530f3147663d38875260b48d931793b7d378Patrick Dubroy } 44493e0839e5f830ab7e64223ebe186d97729eda3e22Winson Chung return result; 445008ae2ec4847a971ad1b19c163e3a0d6307a8ed72Patrick Dubroy } 445108ae2ec4847a971ad1b19c163e3a0d6307a8ed72Patrick Dubroy 44521262e369484ce7f2565655ed80e6299232c70bd7Patrick Dubroy @Override 44533e0839e5f830ab7e64223ebe186d97729eda3e22Winson Chung public boolean onExitScrollArea() { 44543e0839e5f830ab7e64223ebe186d97729eda3e22Winson Chung boolean result = false; 4455d718d6a7ba424b600052a147e5633a201a04ccb7Michael Jurka if (mInScrollArea) { 4456c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen invalidate(); 4457c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen CellLayout layout = getCurrentDropLayout(); 4458c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setCurrentDropLayout(layout); 4459c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setCurrentDragOverlappingLayout(layout); 4460c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen 44618a18afc4aa7217e293e0e96a23ac1cedaabc3738Adam Cohen result = true; 4462c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung mInScrollArea = false; 4463c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung } 44643e0839e5f830ab7e64223ebe186d97729eda3e22Winson Chung return result; 4465c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung } 4466c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung 4467c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung private void onResetScrollArea() { 4468c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setCurrentDragOverlappingLayout(null); 4469c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung mInScrollArea = false; 44701262e369484ce7f2565655ed80e6299232c70bd7Patrick Dubroy } 44711262e369484ce7f2565655ed80e6299232c70bd7Patrick Dubroy 44723d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung /** 44733d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung * Returns a specific CellLayout 44743d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung */ 44753d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung CellLayout getParentCellLayoutForView(View v) { 44763d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung ArrayList<CellLayout> layouts = getWorkspaceAndHotseatCellLayouts(); 44773d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung for (CellLayout layout : layouts) { 4478a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka if (layout.getShortcutsAndWidgets().indexOfChild(v) > -1) { 44793d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung return layout; 44803d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } 44813d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } 44823d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung return null; 44833d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } 44843d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung 44853d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung /** 44863d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung * Returns a list of all the CellLayouts in the workspace. 44873d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung */ 44883d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung ArrayList<CellLayout> getWorkspaceAndHotseatCellLayouts() { 44893d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung ArrayList<CellLayout> layouts = new ArrayList<CellLayout>(); 44903d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung int screenCount = getChildCount(); 44913d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung for (int screen = 0; screen < screenCount; screen++) { 44923d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung layouts.add(((CellLayout) getChildAt(screen))); 44933d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } 44943d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung if (mLauncher.getHotseat() != null) { 44953d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung layouts.add(mLauncher.getHotseat().getLayout()); 44963d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } 44973d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung return layouts; 44983d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } 44993d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung 45003d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung /** 45013d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung * We should only use this to search for specific children. Do not use this method to modify 4502a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka * ShortcutsAndWidgetsContainer directly. Includes ShortcutAndWidgetContainers from 4503a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka * the hotseat and workspace pages 45043d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung */ 4505a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka ArrayList<ShortcutAndWidgetContainer> getAllShortcutAndWidgetContainers() { 4506a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka ArrayList<ShortcutAndWidgetContainer> childrenLayouts = 4507a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka new ArrayList<ShortcutAndWidgetContainer>(); 45083d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung int screenCount = getChildCount(); 450931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project for (int screen = 0; screen < screenCount; screen++) { 4510a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka childrenLayouts.add(((CellLayout) getChildAt(screen)).getShortcutsAndWidgets()); 45113d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } 45123d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung if (mLauncher.getHotseat() != null) { 4513a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka childrenLayouts.add(mLauncher.getHotseat().getLayout().getShortcutsAndWidgets()); 45143d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } 45153d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung return childrenLayouts; 45163d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } 45173d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung 4518aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren public Folder getFolderForTag(final Object tag) { 4519ff572277112ec3d6a6a8c1be274d6fa1019e3648Sunny Goyal return (Folder) getFirstMatch(new ItemOperator() { 4520ff572277112ec3d6a6a8c1be274d6fa1019e3648Sunny Goyal 4521aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren @Override 4522aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren public boolean evaluate(ItemInfo info, View v, View parent) { 4523ff572277112ec3d6a6a8c1be274d6fa1019e3648Sunny Goyal return (v instanceof Folder) && (((Folder) v).getInfo() == tag) 4524ff572277112ec3d6a6a8c1be274d6fa1019e3648Sunny Goyal && ((Folder) v).getInfo().opened; 452531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 4526aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren }); 452731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 452831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 4529aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren public View getViewForTag(final Object tag) { 4530ff572277112ec3d6a6a8c1be274d6fa1019e3648Sunny Goyal return getFirstMatch(new ItemOperator() { 4531ff572277112ec3d6a6a8c1be274d6fa1019e3648Sunny Goyal 4532ff572277112ec3d6a6a8c1be274d6fa1019e3648Sunny Goyal @Override 4533ff572277112ec3d6a6a8c1be274d6fa1019e3648Sunny Goyal public boolean evaluate(ItemInfo info, View v, View parent) { 4534ff572277112ec3d6a6a8c1be274d6fa1019e3648Sunny Goyal return info == tag; 4535ff572277112ec3d6a6a8c1be274d6fa1019e3648Sunny Goyal } 4536ff572277112ec3d6a6a8c1be274d6fa1019e3648Sunny Goyal }); 4537ff572277112ec3d6a6a8c1be274d6fa1019e3648Sunny Goyal } 4538ff572277112ec3d6a6a8c1be274d6fa1019e3648Sunny Goyal 4539ff572277112ec3d6a6a8c1be274d6fa1019e3648Sunny Goyal public LauncherAppWidgetHostView getWidgetForAppWidgetId(final int appWidgetId) { 4540ff572277112ec3d6a6a8c1be274d6fa1019e3648Sunny Goyal return (LauncherAppWidgetHostView) getFirstMatch(new ItemOperator() { 4541ff572277112ec3d6a6a8c1be274d6fa1019e3648Sunny Goyal 4542ff572277112ec3d6a6a8c1be274d6fa1019e3648Sunny Goyal @Override 4543ff572277112ec3d6a6a8c1be274d6fa1019e3648Sunny Goyal public boolean evaluate(ItemInfo info, View v, View parent) { 4544ff572277112ec3d6a6a8c1be274d6fa1019e3648Sunny Goyal return (info instanceof LauncherAppWidgetInfo) && 4545ff572277112ec3d6a6a8c1be274d6fa1019e3648Sunny Goyal ((LauncherAppWidgetInfo) info).appWidgetId == appWidgetId; 4546ff572277112ec3d6a6a8c1be274d6fa1019e3648Sunny Goyal } 4547ff572277112ec3d6a6a8c1be274d6fa1019e3648Sunny Goyal }); 4548ff572277112ec3d6a6a8c1be274d6fa1019e3648Sunny Goyal } 4549ff572277112ec3d6a6a8c1be274d6fa1019e3648Sunny Goyal 4550ff572277112ec3d6a6a8c1be274d6fa1019e3648Sunny Goyal private View getFirstMatch(final ItemOperator operator) { 4551aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren final View[] value = new View[1]; 4552651077bdd603bb182be039925fd17bdf0da15016Sunny Goyal mapOverItems(MAP_NO_RECURSE, new ItemOperator() { 4553aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren @Override 4554aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren public boolean evaluate(ItemInfo info, View v, View parent) { 4555ff572277112ec3d6a6a8c1be274d6fa1019e3648Sunny Goyal if (operator.evaluate(info, v, parent)) { 4556aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren value[0] = v; 4557aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren return true; 455831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 4559aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren return false; 456031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 4561aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren }); 4562aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren return value[0]; 456331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 456431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 4565df0353815c629fc678824b07a234b89a1ff94208Adam Cohen void clearDropTargets() { 4566651077bdd603bb182be039925fd17bdf0da15016Sunny Goyal mapOverItems(MAP_NO_RECURSE, new ItemOperator() { 4567aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren @Override 4568aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren public boolean evaluate(ItemInfo info, View v, View parent) { 4569df0353815c629fc678824b07a234b89a1ff94208Adam Cohen if (v instanceof DropTarget) { 4570df0353815c629fc678824b07a234b89a1ff94208Adam Cohen mDragController.removeDropTarget((DropTarget) v); 4571df0353815c629fc678824b07a234b89a1ff94208Adam Cohen } 4572aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren // not done, process all the shortcuts 4573aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren return false; 4574df0353815c629fc678824b07a234b89a1ff94208Adam Cohen } 4575aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren }); 4576df0353815c629fc678824b07a234b89a1ff94208Adam Cohen } 457731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 45781a745e8f18e54aff152ff51743ae7595adde6927Sunny Goyal public void disableShortcutsByPackageName(final ArrayList<String> packages, 45791a745e8f18e54aff152ff51743ae7595adde6927Sunny Goyal final UserHandleCompat user, final int reason) { 45801a745e8f18e54aff152ff51743ae7595adde6927Sunny Goyal final HashSet<String> packageNames = new HashSet<String>(); 45811a745e8f18e54aff152ff51743ae7595adde6927Sunny Goyal packageNames.addAll(packages); 45821a745e8f18e54aff152ff51743ae7595adde6927Sunny Goyal 45831a745e8f18e54aff152ff51743ae7595adde6927Sunny Goyal mapOverItems(MAP_RECURSE, new ItemOperator() { 45841a745e8f18e54aff152ff51743ae7595adde6927Sunny Goyal @Override 45851a745e8f18e54aff152ff51743ae7595adde6927Sunny Goyal public boolean evaluate(ItemInfo info, View v, View parent) { 45861a745e8f18e54aff152ff51743ae7595adde6927Sunny Goyal if (info instanceof ShortcutInfo && v instanceof BubbleTextView) { 45871a745e8f18e54aff152ff51743ae7595adde6927Sunny Goyal ShortcutInfo shortcutInfo = (ShortcutInfo) info; 45881a745e8f18e54aff152ff51743ae7595adde6927Sunny Goyal ComponentName cn = shortcutInfo.getTargetComponent(); 45891a745e8f18e54aff152ff51743ae7595adde6927Sunny Goyal if (user.equals(shortcutInfo.user) && cn != null 45901a745e8f18e54aff152ff51743ae7595adde6927Sunny Goyal && packageNames.contains(cn.getPackageName())) { 45911a745e8f18e54aff152ff51743ae7595adde6927Sunny Goyal shortcutInfo.isDisabled |= reason; 45921a745e8f18e54aff152ff51743ae7595adde6927Sunny Goyal BubbleTextView shortcut = (BubbleTextView) v; 45931a745e8f18e54aff152ff51743ae7595adde6927Sunny Goyal shortcut.applyFromShortcutInfo(shortcutInfo, mIconCache, true, false); 45941a745e8f18e54aff152ff51743ae7595adde6927Sunny Goyal 45951a745e8f18e54aff152ff51743ae7595adde6927Sunny Goyal if (parent != null) { 45961a745e8f18e54aff152ff51743ae7595adde6927Sunny Goyal parent.invalidate(); 45971a745e8f18e54aff152ff51743ae7595adde6927Sunny Goyal } 45981a745e8f18e54aff152ff51743ae7595adde6927Sunny Goyal } 45991a745e8f18e54aff152ff51743ae7595adde6927Sunny Goyal } 46001a745e8f18e54aff152ff51743ae7595adde6927Sunny Goyal // process all the shortcuts 46011a745e8f18e54aff152ff51743ae7595adde6927Sunny Goyal return false; 46021a745e8f18e54aff152ff51743ae7595adde6927Sunny Goyal } 46031a745e8f18e54aff152ff51743ae7595adde6927Sunny Goyal }); 46041a745e8f18e54aff152ff51743ae7595adde6927Sunny Goyal } 46051a745e8f18e54aff152ff51743ae7595adde6927Sunny Goyal 460683892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung // Removes ALL items that match a given package name, this is usually called when a package 460783892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung // has been removed and we want to remove all components (widgets, shortcuts, apps) that 460883892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung // belong to that package. 4609ed13187a745866483139e2878037e1f8427ce567Kenny Guy void removeItemsByPackageName(final ArrayList<String> packages, final UserHandleCompat user) { 461064359a53dc827797917a8d9a0697a91996789801Winson Chung final HashSet<String> packageNames = new HashSet<String>(); 4611cd81073eac537e9f85eeee14588d513ea8a56e17Winson Chung packageNames.addAll(packages); 461264e6be78dc72e1a89fe8fb95c502586f9260df28Joe Onorato 461364359a53dc827797917a8d9a0697a91996789801Winson Chung // Filter out all the ItemInfos that this is going to affect 461464359a53dc827797917a8d9a0697a91996789801Winson Chung final HashSet<ItemInfo> infos = new HashSet<ItemInfo>(); 461564359a53dc827797917a8d9a0697a91996789801Winson Chung final HashSet<ComponentName> cns = new HashSet<ComponentName>(); 461683892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung ArrayList<CellLayout> cellLayouts = getWorkspaceAndHotseatCellLayouts(); 461783892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung for (CellLayout layoutParent : cellLayouts) { 461883892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung ViewGroup layout = layoutParent.getShortcutsAndWidgets(); 461983892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung int childCount = layout.getChildCount(); 462083892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung for (int i = 0; i < childCount; ++i) { 462183892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung View view = layout.getChildAt(i); 462264359a53dc827797917a8d9a0697a91996789801Winson Chung infos.add((ItemInfo) view.getTag()); 462383892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung } 462483892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung } 462564359a53dc827797917a8d9a0697a91996789801Winson Chung LauncherModel.ItemInfoFilter filter = new LauncherModel.ItemInfoFilter() { 462664359a53dc827797917a8d9a0697a91996789801Winson Chung @Override 462764359a53dc827797917a8d9a0697a91996789801Winson Chung public boolean filterItem(ItemInfo parent, ItemInfo info, 462864359a53dc827797917a8d9a0697a91996789801Winson Chung ComponentName cn) { 4629ed13187a745866483139e2878037e1f8427ce567Kenny Guy if (packageNames.contains(cn.getPackageName()) 4630ed13187a745866483139e2878037e1f8427ce567Kenny Guy && info.user.equals(user)) { 463164359a53dc827797917a8d9a0697a91996789801Winson Chung cns.add(cn); 463264359a53dc827797917a8d9a0697a91996789801Winson Chung return true; 463364359a53dc827797917a8d9a0697a91996789801Winson Chung } 463464359a53dc827797917a8d9a0697a91996789801Winson Chung return false; 463564359a53dc827797917a8d9a0697a91996789801Winson Chung } 463664359a53dc827797917a8d9a0697a91996789801Winson Chung }; 463764359a53dc827797917a8d9a0697a91996789801Winson Chung LauncherModel.filterItemInfos(infos, filter); 463883892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung 463964359a53dc827797917a8d9a0697a91996789801Winson Chung // Remove the affected components 4640ed13187a745866483139e2878037e1f8427ce567Kenny Guy removeItemsByComponentName(cns, user); 464183892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung } 464283892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung 46434390acea35aefae52bd3fe38f5fdbb7ea322afb0Sunny Goyal /** 46444390acea35aefae52bd3fe38f5fdbb7ea322afb0Sunny Goyal * Removes items that match the item info specified. When applications are removed 46454390acea35aefae52bd3fe38f5fdbb7ea322afb0Sunny Goyal * as a part of an update, this is called to ensure that other widgets and application 46464390acea35aefae52bd3fe38f5fdbb7ea322afb0Sunny Goyal * shortcuts are not removed. 46474390acea35aefae52bd3fe38f5fdbb7ea322afb0Sunny Goyal */ 4648ed13187a745866483139e2878037e1f8427ce567Kenny Guy void removeItemsByComponentName(final HashSet<ComponentName> componentNames, 4649ed13187a745866483139e2878037e1f8427ce567Kenny Guy final UserHandleCompat user) { 46503d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung ArrayList<CellLayout> cellLayouts = getWorkspaceAndHotseatCellLayouts(); 46513d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung for (final CellLayout layoutParent: cellLayouts) { 4652a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka final ViewGroup layout = layoutParent.getShortcutsAndWidgets(); 4653629de3ef739883c0962423cc0c3a26299f162d3dRomain Guy 465464359a53dc827797917a8d9a0697a91996789801Winson Chung final HashMap<ItemInfo, View> children = new HashMap<ItemInfo, View>(); 465564359a53dc827797917a8d9a0697a91996789801Winson Chung for (int j = 0; j < layout.getChildCount(); j++) { 465664359a53dc827797917a8d9a0697a91996789801Winson Chung final View view = layout.getChildAt(j); 465764359a53dc827797917a8d9a0697a91996789801Winson Chung children.put((ItemInfo) view.getTag(), view); 465864359a53dc827797917a8d9a0697a91996789801Winson Chung } 465964359a53dc827797917a8d9a0697a91996789801Winson Chung 466064359a53dc827797917a8d9a0697a91996789801Winson Chung final ArrayList<View> childrenToRemove = new ArrayList<View>(); 466164359a53dc827797917a8d9a0697a91996789801Winson Chung final HashMap<FolderInfo, ArrayList<ShortcutInfo>> folderAppsToRemove = 466264359a53dc827797917a8d9a0697a91996789801Winson Chung new HashMap<FolderInfo, ArrayList<ShortcutInfo>>(); 466364359a53dc827797917a8d9a0697a91996789801Winson Chung LauncherModel.ItemInfoFilter filter = new LauncherModel.ItemInfoFilter() { 466464359a53dc827797917a8d9a0697a91996789801Winson Chung @Override 466564359a53dc827797917a8d9a0697a91996789801Winson Chung public boolean filterItem(ItemInfo parent, ItemInfo info, 466664359a53dc827797917a8d9a0697a91996789801Winson Chung ComponentName cn) { 466764359a53dc827797917a8d9a0697a91996789801Winson Chung if (parent instanceof FolderInfo) { 4668ed13187a745866483139e2878037e1f8427ce567Kenny Guy if (componentNames.contains(cn) && info.user.equals(user)) { 466964359a53dc827797917a8d9a0697a91996789801Winson Chung FolderInfo folder = (FolderInfo) parent; 467064359a53dc827797917a8d9a0697a91996789801Winson Chung ArrayList<ShortcutInfo> appsToRemove; 467164359a53dc827797917a8d9a0697a91996789801Winson Chung if (folderAppsToRemove.containsKey(folder)) { 467264359a53dc827797917a8d9a0697a91996789801Winson Chung appsToRemove = folderAppsToRemove.get(folder); 467364359a53dc827797917a8d9a0697a91996789801Winson Chung } else { 467464359a53dc827797917a8d9a0697a91996789801Winson Chung appsToRemove = new ArrayList<ShortcutInfo>(); 467564359a53dc827797917a8d9a0697a91996789801Winson Chung folderAppsToRemove.put(folder, appsToRemove); 4676629de3ef739883c0962423cc0c3a26299f162d3dRomain Guy } 467764359a53dc827797917a8d9a0697a91996789801Winson Chung appsToRemove.add((ShortcutInfo) info); 467864359a53dc827797917a8d9a0697a91996789801Winson Chung return true; 4679574d20ec84551370987dde530c27ec493bdef564Romain Guy } 468064359a53dc827797917a8d9a0697a91996789801Winson Chung } else { 4681ed13187a745866483139e2878037e1f8427ce567Kenny Guy if (componentNames.contains(cn) && info.user.equals(user)) { 468264359a53dc827797917a8d9a0697a91996789801Winson Chung childrenToRemove.add(children.get(info)); 468364359a53dc827797917a8d9a0697a91996789801Winson Chung return true; 4684629de3ef739883c0962423cc0c3a26299f162d3dRomain Guy } 4685574d20ec84551370987dde530c27ec493bdef564Romain Guy } 468664359a53dc827797917a8d9a0697a91996789801Winson Chung return false; 468764359a53dc827797917a8d9a0697a91996789801Winson Chung } 468864359a53dc827797917a8d9a0697a91996789801Winson Chung }; 468964359a53dc827797917a8d9a0697a91996789801Winson Chung LauncherModel.filterItemInfos(children.keySet(), filter); 4690aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung 469164359a53dc827797917a8d9a0697a91996789801Winson Chung // Remove all the apps from their folders 469264359a53dc827797917a8d9a0697a91996789801Winson Chung for (FolderInfo folder : folderAppsToRemove.keySet()) { 469364359a53dc827797917a8d9a0697a91996789801Winson Chung ArrayList<ShortcutInfo> appsToRemove = folderAppsToRemove.get(folder); 469464359a53dc827797917a8d9a0697a91996789801Winson Chung for (ShortcutInfo info : appsToRemove) { 469564359a53dc827797917a8d9a0697a91996789801Winson Chung folder.remove(info); 469664359a53dc827797917a8d9a0697a91996789801Winson Chung } 469764359a53dc827797917a8d9a0697a91996789801Winson Chung } 469864359a53dc827797917a8d9a0697a91996789801Winson Chung 469964359a53dc827797917a8d9a0697a91996789801Winson Chung // Remove all the other children 470064359a53dc827797917a8d9a0697a91996789801Winson Chung for (View child : childrenToRemove) { 470164359a53dc827797917a8d9a0697a91996789801Winson Chung // Note: We can not remove the view directly from CellLayoutChildren as this 470264359a53dc827797917a8d9a0697a91996789801Winson Chung // does not re-mark the spaces as unoccupied. 470364359a53dc827797917a8d9a0697a91996789801Winson Chung layoutParent.removeViewInLayout(child); 470464359a53dc827797917a8d9a0697a91996789801Winson Chung if (child instanceof DropTarget) { 470564359a53dc827797917a8d9a0697a91996789801Winson Chung mDragController.removeDropTarget((DropTarget) child); 470631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 470764359a53dc827797917a8d9a0697a91996789801Winson Chung } 470864359a53dc827797917a8d9a0697a91996789801Winson Chung 470964359a53dc827797917a8d9a0697a91996789801Winson Chung if (childrenToRemove.size() > 0) { 471064359a53dc827797917a8d9a0697a91996789801Winson Chung layout.requestLayout(); 471164359a53dc827797917a8d9a0697a91996789801Winson Chung layout.invalidate(); 471264359a53dc827797917a8d9a0697a91996789801Winson Chung } 471331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 47142efec4e29f80db4293664d3ed4a89d37454510e1Winson Chung 471564359a53dc827797917a8d9a0697a91996789801Winson Chung // Strip all the empty screens 471664359a53dc827797917a8d9a0697a91996789801Winson Chung stripEmptyScreens(); 471731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 4718f96811cdf564469a7a654a0c876288c9fd14f35eThe Android Open Source Project 4719651077bdd603bb182be039925fd17bdf0da15016Sunny Goyal interface ItemOperator { 4720aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren /** 4721651077bdd603bb182be039925fd17bdf0da15016Sunny Goyal * Process the next itemInfo, possibly with side-effect on {@link ItemOperator#value}. 4722aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren * 4723aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren * @param info info for the shortcut 4724aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren * @param view view for the shortcut 4725aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren * @param parent containing folder, or null 4726aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren * @return true if done, false to continue the map 4727aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren */ 4728aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren public boolean evaluate(ItemInfo info, View view, View parent); 4729aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren } 4730aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren 4731aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren /** 4732651077bdd603bb182be039925fd17bdf0da15016Sunny Goyal * Map the operator over the shortcuts and widgets, return the first-non-null value. 4733aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren * 4734aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren * @param recurse true: iterate over folder children. false: op get the folders themselves. 4735aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren * @param op the operator to map over the shortcuts 4736aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren */ 4737651077bdd603bb182be039925fd17bdf0da15016Sunny Goyal void mapOverItems(boolean recurse, ItemOperator op) { 4738aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren ArrayList<ShortcutAndWidgetContainer> containers = getAllShortcutAndWidgetContainers(); 4739aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren final int containerCount = containers.size(); 4740aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren for (int containerIdx = 0; containerIdx < containerCount; containerIdx++) { 4741aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren ShortcutAndWidgetContainer container = containers.get(containerIdx); 4742aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren // map over all the shortcuts on the workspace 4743aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren final int itemCount = container.getChildCount(); 4744aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren for (int itemIdx = 0; itemIdx < itemCount; itemIdx++) { 4745aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren View item = container.getChildAt(itemIdx); 4746aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren ItemInfo info = (ItemInfo) item.getTag(); 4747aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren if (recurse && info instanceof FolderInfo && item instanceof FolderIcon) { 4748aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren FolderIcon folder = (FolderIcon) item; 4749aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren ArrayList<View> folderChildren = folder.getFolder().getItemsInReadingOrder(); 4750aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren // map over all the children in the folder 4751aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren final int childCount = folderChildren.size(); 4752aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren for (int childIdx = 0; childIdx < childCount; childIdx++) { 4753aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren View child = folderChildren.get(childIdx); 4754aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren info = (ItemInfo) child.getTag(); 4755aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren if (op.evaluate(info, child, folder)) { 4756aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren return; 4757aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren } 4758aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren } 4759aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren } else { 4760aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren if (op.evaluate(info, item, null)) { 4761aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren return; 4762aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren } 4763aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren } 4764aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren } 4765aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren } 4766aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren } 4767aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren 4768b50cc8c5d6125715b139d978887830a5341971aaSunny Goyal void updateShortcuts(ArrayList<ShortcutInfo> shortcuts) { 4769b50cc8c5d6125715b139d978887830a5341971aaSunny Goyal final HashSet<ShortcutInfo> updates = new HashSet<ShortcutInfo>(shortcuts); 4770b50cc8c5d6125715b139d978887830a5341971aaSunny Goyal mapOverItems(MAP_RECURSE, new ItemOperator() { 4771b50cc8c5d6125715b139d978887830a5341971aaSunny Goyal @Override 4772b50cc8c5d6125715b139d978887830a5341971aaSunny Goyal public boolean evaluate(ItemInfo info, View v, View parent) { 4773b50cc8c5d6125715b139d978887830a5341971aaSunny Goyal if (info instanceof ShortcutInfo && v instanceof BubbleTextView && 4774b50cc8c5d6125715b139d978887830a5341971aaSunny Goyal updates.contains(info)) { 47754390acea35aefae52bd3fe38f5fdbb7ea322afb0Sunny Goyal ShortcutInfo si = (ShortcutInfo) info; 4776b50cc8c5d6125715b139d978887830a5341971aaSunny Goyal BubbleTextView shortcut = (BubbleTextView) v; 47774390acea35aefae52bd3fe38f5fdbb7ea322afb0Sunny Goyal boolean oldPromiseState = shortcut.getCompoundDrawables()[1] 47784390acea35aefae52bd3fe38f5fdbb7ea322afb0Sunny Goyal instanceof PreloadIconDrawable; 47794390acea35aefae52bd3fe38f5fdbb7ea322afb0Sunny Goyal shortcut.applyFromShortcutInfo(si, mIconCache, true, 47804390acea35aefae52bd3fe38f5fdbb7ea322afb0Sunny Goyal si.isPromise() != oldPromiseState); 4781b50cc8c5d6125715b139d978887830a5341971aaSunny Goyal 4782b50cc8c5d6125715b139d978887830a5341971aaSunny Goyal if (parent != null) { 4783b50cc8c5d6125715b139d978887830a5341971aaSunny Goyal parent.invalidate(); 4784b50cc8c5d6125715b139d978887830a5341971aaSunny Goyal } 4785b50cc8c5d6125715b139d978887830a5341971aaSunny Goyal } 4786b50cc8c5d6125715b139d978887830a5341971aaSunny Goyal // process all the shortcuts 4787b50cc8c5d6125715b139d978887830a5341971aaSunny Goyal return false; 4788b50cc8c5d6125715b139d978887830a5341971aaSunny Goyal } 4789b50cc8c5d6125715b139d978887830a5341971aaSunny Goyal }); 4790b50cc8c5d6125715b139d978887830a5341971aaSunny Goyal } 4791b50cc8c5d6125715b139d978887830a5341971aaSunny Goyal 4792e7b8cd9e4f8d38d0445f3a032fafd44332f70878Sunny Goyal public void removeAbandonedPromise(String packageName, UserHandleCompat user) { 4793e7b8cd9e4f8d38d0445f3a032fafd44332f70878Sunny Goyal ArrayList<String> packages = new ArrayList<String>(1); 4794e7b8cd9e4f8d38d0445f3a032fafd44332f70878Sunny Goyal packages.add(packageName); 4795e7b8cd9e4f8d38d0445f3a032fafd44332f70878Sunny Goyal LauncherModel.deletePackageFromDatabase(mLauncher, packageName, user); 4796e7b8cd9e4f8d38d0445f3a032fafd44332f70878Sunny Goyal removeItemsByPackageName(packages, user); 479740c5ed303909c4df71037be3429aa1423e59585fChris Wren } 479840c5ed303909c4df71037be3429aa1423e59585fChris Wren 4799a22666f68151269853e7ab6ab696ee6361bac793Sunny Goyal public void updatePackageBadge(final String packageName, final UserHandleCompat user) { 4800a22666f68151269853e7ab6ab696ee6361bac793Sunny Goyal mapOverItems(MAP_RECURSE, new ItemOperator() { 4801a22666f68151269853e7ab6ab696ee6361bac793Sunny Goyal @Override 4802a22666f68151269853e7ab6ab696ee6361bac793Sunny Goyal public boolean evaluate(ItemInfo info, View v, View parent) { 4803a22666f68151269853e7ab6ab696ee6361bac793Sunny Goyal if (info instanceof ShortcutInfo && v instanceof BubbleTextView) { 4804a22666f68151269853e7ab6ab696ee6361bac793Sunny Goyal ShortcutInfo shortcutInfo = (ShortcutInfo) info; 4805a22666f68151269853e7ab6ab696ee6361bac793Sunny Goyal ComponentName cn = shortcutInfo.getTargetComponent(); 4806a22666f68151269853e7ab6ab696ee6361bac793Sunny Goyal if (user.equals(shortcutInfo.user) && cn != null 4807a22666f68151269853e7ab6ab696ee6361bac793Sunny Goyal && shortcutInfo.isPromise() 4808a22666f68151269853e7ab6ab696ee6361bac793Sunny Goyal && packageName.equals(cn.getPackageName())) { 4809a22666f68151269853e7ab6ab696ee6361bac793Sunny Goyal if (shortcutInfo.hasStatusFlag(ShortcutInfo.FLAG_AUTOINTALL_ICON)) { 4810a22666f68151269853e7ab6ab696ee6361bac793Sunny Goyal // For auto install apps update the icon as well as label. 4811a22666f68151269853e7ab6ab696ee6361bac793Sunny Goyal mIconCache.getTitleAndIcon(shortcutInfo, 48124fbc3828c5ae1e8c5789ede974447fa365f3c5a1Sunny Goyal shortcutInfo.promisedIntent, user); 4813a22666f68151269853e7ab6ab696ee6361bac793Sunny Goyal } else { 4814a22666f68151269853e7ab6ab696ee6361bac793Sunny Goyal // Only update the icon for restored apps. 4815a22666f68151269853e7ab6ab696ee6361bac793Sunny Goyal shortcutInfo.updateIcon(mIconCache); 4816a22666f68151269853e7ab6ab696ee6361bac793Sunny Goyal } 4817a22666f68151269853e7ab6ab696ee6361bac793Sunny Goyal BubbleTextView shortcut = (BubbleTextView) v; 4818a22666f68151269853e7ab6ab696ee6361bac793Sunny Goyal shortcut.applyFromShortcutInfo(shortcutInfo, mIconCache, true, false); 4819a22666f68151269853e7ab6ab696ee6361bac793Sunny Goyal 4820a22666f68151269853e7ab6ab696ee6361bac793Sunny Goyal if (parent != null) { 4821a22666f68151269853e7ab6ab696ee6361bac793Sunny Goyal parent.invalidate(); 4822a22666f68151269853e7ab6ab696ee6361bac793Sunny Goyal } 4823a22666f68151269853e7ab6ab696ee6361bac793Sunny Goyal } 4824a22666f68151269853e7ab6ab696ee6361bac793Sunny Goyal } 4825a22666f68151269853e7ab6ab696ee6361bac793Sunny Goyal // process all the shortcuts 4826a22666f68151269853e7ab6ab696ee6361bac793Sunny Goyal return false; 4827a22666f68151269853e7ab6ab696ee6361bac793Sunny Goyal } 4828a22666f68151269853e7ab6ab696ee6361bac793Sunny Goyal }); 4829a22666f68151269853e7ab6ab696ee6361bac793Sunny Goyal } 4830a22666f68151269853e7ab6ab696ee6361bac793Sunny Goyal 4831e755d469d40b95e763a9dcb67d0e4f511d1948ddSunny Goyal public void updatePackageState(ArrayList<PackageInstallInfo> installInfos) { 4832e755d469d40b95e763a9dcb67d0e4f511d1948ddSunny Goyal for (final PackageInstallInfo installInfo : installInfos) { 48334390acea35aefae52bd3fe38f5fdbb7ea322afb0Sunny Goyal if (installInfo.state == PackageInstallerCompat.STATUS_INSTALLED) { 48344390acea35aefae52bd3fe38f5fdbb7ea322afb0Sunny Goyal continue; 48354390acea35aefae52bd3fe38f5fdbb7ea322afb0Sunny Goyal } 48364390acea35aefae52bd3fe38f5fdbb7ea322afb0Sunny Goyal 4837e755d469d40b95e763a9dcb67d0e4f511d1948ddSunny Goyal mapOverItems(MAP_RECURSE, new ItemOperator() { 4838e755d469d40b95e763a9dcb67d0e4f511d1948ddSunny Goyal @Override 4839e755d469d40b95e763a9dcb67d0e4f511d1948ddSunny Goyal public boolean evaluate(ItemInfo info, View v, View parent) { 4840349426234e8c5a0e5bcf2c8d94dbb9844b5f724aSunny Goyal if (info instanceof ShortcutInfo && v instanceof BubbleTextView) { 4841349426234e8c5a0e5bcf2c8d94dbb9844b5f724aSunny Goyal ShortcutInfo si = (ShortcutInfo) info; 4842349426234e8c5a0e5bcf2c8d94dbb9844b5f724aSunny Goyal ComponentName cn = si.getTargetComponent(); 4843349426234e8c5a0e5bcf2c8d94dbb9844b5f724aSunny Goyal if (si.isPromise() && (cn != null) 4844349426234e8c5a0e5bcf2c8d94dbb9844b5f724aSunny Goyal && installInfo.packageName.equals(cn.getPackageName())) { 4845349426234e8c5a0e5bcf2c8d94dbb9844b5f724aSunny Goyal si.setInstallProgress(installInfo.progress); 4846349426234e8c5a0e5bcf2c8d94dbb9844b5f724aSunny Goyal if (installInfo.state == PackageInstallerCompat.STATUS_FAILED) { 4847349426234e8c5a0e5bcf2c8d94dbb9844b5f724aSunny Goyal // Mark this info as broken. 4848349426234e8c5a0e5bcf2c8d94dbb9844b5f724aSunny Goyal si.status &= ~ShortcutInfo.FLAG_INSTALL_SESSION_ACTIVE; 4849349426234e8c5a0e5bcf2c8d94dbb9844b5f724aSunny Goyal } 4850349426234e8c5a0e5bcf2c8d94dbb9844b5f724aSunny Goyal ((BubbleTextView)v).applyState(false); 4851349426234e8c5a0e5bcf2c8d94dbb9844b5f724aSunny Goyal } 48520fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal } else if (v instanceof PendingAppWidgetHostView 48530fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal && info instanceof LauncherAppWidgetInfo 48540fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal && ((LauncherAppWidgetInfo) info).providerName.getPackageName() 48550fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal .equals(installInfo.packageName)) { 48560fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal ((LauncherAppWidgetInfo) info).installProgress = installInfo.progress; 48570fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal ((PendingAppWidgetHostView) v).applyState(); 4858e755d469d40b95e763a9dcb67d0e4f511d1948ddSunny Goyal } 48590fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal 4860e755d469d40b95e763a9dcb67d0e4f511d1948ddSunny Goyal // process all the shortcuts 4861e755d469d40b95e763a9dcb67d0e4f511d1948ddSunny Goyal return false; 4862aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren } 4863e755d469d40b95e763a9dcb67d0e4f511d1948ddSunny Goyal }); 4864651077bdd603bb182be039925fd17bdf0da15016Sunny Goyal } 4865651077bdd603bb182be039925fd17bdf0da15016Sunny Goyal } 4866651077bdd603bb182be039925fd17bdf0da15016Sunny Goyal 48674390acea35aefae52bd3fe38f5fdbb7ea322afb0Sunny Goyal void widgetsRestored(ArrayList<LauncherAppWidgetInfo> changedInfo) { 48680fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal if (!changedInfo.isEmpty()) { 48690fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal DeferredWidgetRefresh widgetRefresh = new DeferredWidgetRefresh(changedInfo, 48700fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal mLauncher.getAppWidgetHost()); 48715940042d39b576553c2499bcf3d0641281e6ad52Adam Cohen if (LauncherModel.getProviderInfo(getContext(), 48720fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal changedInfo.get(0).providerName) != null) { 48730fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal // Re-inflate the widgets which have changed status 48740fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal widgetRefresh.run(); 48750fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal } else { 48760fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal // widgetRefresh will automatically run when the packages are updated. 48774390acea35aefae52bd3fe38f5fdbb7ea322afb0Sunny Goyal // For now just update the progress bars 48784390acea35aefae52bd3fe38f5fdbb7ea322afb0Sunny Goyal for (LauncherAppWidgetInfo info : changedInfo) { 48794390acea35aefae52bd3fe38f5fdbb7ea322afb0Sunny Goyal if (info.hostView instanceof PendingAppWidgetHostView) { 48804390acea35aefae52bd3fe38f5fdbb7ea322afb0Sunny Goyal info.installProgress = 100; 48814390acea35aefae52bd3fe38f5fdbb7ea322afb0Sunny Goyal ((PendingAppWidgetHostView) info.hostView).applyState(); 48824390acea35aefae52bd3fe38f5fdbb7ea322afb0Sunny Goyal } 48834390acea35aefae52bd3fe38f5fdbb7ea322afb0Sunny Goyal } 48840fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal } 4885ff572277112ec3d6a6a8c1be274d6fa1019e3648Sunny Goyal } 4886f96811cdf564469a7a654a0c876288c9fd14f35eThe Android Open Source Project } 4887f96811cdf564469a7a654a0c876288c9fd14f35eThe Android Open Source Project 4888af110e8603b2f372286d9155cbe8955a6a329e2dAllan Wojciechowski private void moveToScreen(int page, boolean animate) { 48896c5891a9fce95eee3d87823d11d21889743e9c68Adam Cohen if (!workspaceInModalState()) { 4890de1af7661548692d370518528ff91c7422b9c8aeWinson Chung if (animate) { 4891af110e8603b2f372286d9155cbe8955a6a329e2dAllan Wojciechowski snapToPage(page); 4892de1af7661548692d370518528ff91c7422b9c8aeWinson Chung } else { 4893af110e8603b2f372286d9155cbe8955a6a329e2dAllan Wojciechowski setCurrentPage(page); 4894de1af7661548692d370518528ff91c7422b9c8aeWinson Chung } 4895c45b16862918a0c6c253bba12032165b030565afJoe Onorato } 4896af110e8603b2f372286d9155cbe8955a6a329e2dAllan Wojciechowski View child = getChildAt(page); 489764359a53dc827797917a8d9a0697a91996789801Winson Chung if (child != null) { 489864359a53dc827797917a8d9a0697a91996789801Winson Chung child.requestFocus(); 489964359a53dc827797917a8d9a0697a91996789801Winson Chung } 490031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 490131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 4902af110e8603b2f372286d9155cbe8955a6a329e2dAllan Wojciechowski void moveToDefaultScreen(boolean animate) { 4903af110e8603b2f372286d9155cbe8955a6a329e2dAllan Wojciechowski moveToScreen(mDefaultPage, animate); 4904af110e8603b2f372286d9155cbe8955a6a329e2dAllan Wojciechowski } 4905af110e8603b2f372286d9155cbe8955a6a329e2dAllan Wojciechowski 4906af110e8603b2f372286d9155cbe8955a6a329e2dAllan Wojciechowski void moveToCustomContentScreen(boolean animate) { 4907af110e8603b2f372286d9155cbe8955a6a329e2dAllan Wojciechowski if (hasCustomContent()) { 4908af110e8603b2f372286d9155cbe8955a6a329e2dAllan Wojciechowski int ccIndex = getPageIndexForScreenId(CUSTOM_CONTENT_SCREEN_ID); 4909af110e8603b2f372286d9155cbe8955a6a329e2dAllan Wojciechowski if (animate) { 4910af110e8603b2f372286d9155cbe8955a6a329e2dAllan Wojciechowski snapToPage(ccIndex); 4911af110e8603b2f372286d9155cbe8955a6a329e2dAllan Wojciechowski } else { 4912af110e8603b2f372286d9155cbe8955a6a329e2dAllan Wojciechowski setCurrentPage(ccIndex); 4913af110e8603b2f372286d9155cbe8955a6a329e2dAllan Wojciechowski } 4914af110e8603b2f372286d9155cbe8955a6a329e2dAllan Wojciechowski View child = getChildAt(ccIndex); 4915af110e8603b2f372286d9155cbe8955a6a329e2dAllan Wojciechowski if (child != null) { 4916af110e8603b2f372286d9155cbe8955a6a329e2dAllan Wojciechowski child.requestFocus(); 4917af110e8603b2f372286d9155cbe8955a6a329e2dAllan Wojciechowski } 4918af110e8603b2f372286d9155cbe8955a6a329e2dAllan Wojciechowski } 491976128b6359fc430542811fbb32e4a1d593a9ef07Adam Cohen exitWidgetResizeMode(); 4920af110e8603b2f372286d9155cbe8955a6a329e2dAllan Wojciechowski } 4921af110e8603b2f372286d9155cbe8955a6a329e2dAllan Wojciechowski 49220142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka @Override 49237819a56217fd4e216d3675905586b275799723bbWinson Chung protected PageIndicator.PageMarkerResources getPageIndicatorMarker(int pageIndex) { 49247819a56217fd4e216d3675905586b275799723bbWinson Chung long screenId = getScreenIdForPageIndex(pageIndex); 49257819a56217fd4e216d3675905586b275799723bbWinson Chung if (screenId == EXTRA_EMPTY_SCREEN_ID) { 4926fe0ace3583bc57adbaaec730b1b1757032e90c41Michael Jurka int count = mScreenOrder.size() - numCustomPages(); 49277819a56217fd4e216d3675905586b275799723bbWinson Chung if (count > 1) { 4928ba4e52f41c961c19b0c8592e84af7d1c51dd03b2Winson Chung return new PageIndicator.PageMarkerResources(R.drawable.ic_pageindicator_current, 49297819a56217fd4e216d3675905586b275799723bbWinson Chung R.drawable.ic_pageindicator_add); 49307819a56217fd4e216d3675905586b275799723bbWinson Chung } 493182dfe585143b8cc8b082e4ba42c58a66187994ddWinson Chung } 49327819a56217fd4e216d3675905586b275799723bbWinson Chung 493382dfe585143b8cc8b082e4ba42c58a66187994ddWinson Chung return super.getPageIndicatorMarker(pageIndex); 493482dfe585143b8cc8b082e4ba42c58a66187994ddWinson Chung } 493582dfe585143b8cc8b082e4ba42c58a66187994ddWinson Chung 493682dfe585143b8cc8b082e4ba42c58a66187994ddWinson Chung @Override 49370142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka public void syncPages() { 49380142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka } 493931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 49400142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka @Override 4941f314b0eab03bb354c14b6c89f694a6685bd246d9Winson Chung public void syncPageItems(int page, boolean immediate) { 494231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 49436a0f57dfafced837a2a282d8feec28d5418be3b9Winson Chung 494453805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen protected String getPageIndicatorDescription() { 494553805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen String settings = getResources().getString(R.string.settings_button_text); 494653805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen return getCurrentPageDescription() + ", " + settings; 494753805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen } 494853805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen 49496a0f57dfafced837a2a282d8feec28d5418be3b9Winson Chung protected String getCurrentPageDescription() { 49506a0f57dfafced837a2a282d8feec28d5418be3b9Winson Chung int page = (mNextPage != INVALID_PAGE) ? mNextPage : mCurrentPage; 495153805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen int delta = numCustomPages(); 495253805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen if (hasCustomContent() && getNextPage() == 0) { 495353805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen return mCustomContentDescription; 495453805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen } 49558b805b17158886035b38261eb611d8641701ae43Michael Jurka return String.format(getContext().getString(R.string.workspace_scroll_format), 495653805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen page + 1 - delta, getChildCount() - delta); 49576a0f57dfafced837a2a282d8feec28d5418be3b9Winson Chung } 49588dfcba4af7a7ece09e8c7d96053e54f3a383e905Adam Cohen 49598dfcba4af7a7ece09e8c7d96053e54f3a383e905Adam Cohen public void getLocationInDragLayer(int[] loc) { 49608dfcba4af7a7ece09e8c7d96053e54f3a383e905Adam Cohen mLauncher.getDragLayer().getLocationInDragLayer(this, loc); 49618dfcba4af7a7ece09e8c7d96053e54f3a383e905Adam Cohen } 49620fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal 49630fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal /** 49640fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal * Used as a workaround to ensure that the AppWidgetService receives the 49650fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal * PACKAGE_ADDED broadcast before updating widgets. 49660fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal */ 49670fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal private class DeferredWidgetRefresh implements Runnable { 49680fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal private final ArrayList<LauncherAppWidgetInfo> mInfos; 49690fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal private final LauncherAppWidgetHost mHost; 49700fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal private final Handler mHandler; 49710fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal 49720fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal private boolean mRefreshPending; 49730fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal 49740fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal public DeferredWidgetRefresh(ArrayList<LauncherAppWidgetInfo> infos, 49750fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal LauncherAppWidgetHost host) { 49760fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal mInfos = infos; 49770fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal mHost = host; 49780fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal mHandler = new Handler(); 49790fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal mRefreshPending = true; 49800fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal 49810fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal mHost.addProviderChangeListener(this); 49820fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal // Force refresh after 10 seconds, if we don't get the provider changed event. 49830fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal // This could happen when the provider is no longer available in the app. 49840fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal mHandler.postDelayed(this, 10000); 49850fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal } 49860fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal 49870fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal @Override 49880fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal public void run() { 49890fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal mHost.removeProviderChangeListener(this); 49900fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal mHandler.removeCallbacks(this); 49910fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal 49920fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal if (!mRefreshPending) { 49930fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal return; 49940fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal } 49950fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal 49960fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal mRefreshPending = false; 49970fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal 49980fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal for (LauncherAppWidgetInfo info : mInfos) { 49990fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal if (info.hostView instanceof PendingAppWidgetHostView) { 50000fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal PendingAppWidgetHostView view = (PendingAppWidgetHostView) info.hostView; 50010fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal mLauncher.removeAppWidget(info); 50020fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal 50030fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal CellLayout cl = (CellLayout) view.getParent().getParent(); 50040fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal // Remove the current widget 50050fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal cl.removeView(view); 50060fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal mLauncher.bindAppWidget(info); 50070fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal } 50080fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal } 50090fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal } 50100fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal } 501131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project} 5012