Workspace.java revision babb53ef8fd0fcba32fcc8fc213663f0f27b8f5e
131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project/* 231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * Copyright (C) 2008 The Android Open Source Project 331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * 431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * Licensed under the Apache License, Version 2.0 (the "License"); 531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * you may not use this file except in compliance with the License. 631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * You may obtain a copy of the License at 731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * 831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * http://www.apache.org/licenses/LICENSE-2.0 931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * 1031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * Unless required by applicable law or agreed to in writing, software 1131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * distributed under the License is distributed on an "AS IS" BASIS, 1231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 1331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * See the License for the specific language governing permissions and 1431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * limitations under the License. 1531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project */ 1631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 17325dc23624160689e59fbac708cf6f222b20d025Daniel Sandlerpackage com.android.launcher3; 1831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 190280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurkaimport android.animation.Animator; 20a5f4e488dff461fbbc61400a8d284d9886164f76Adam Cohenimport android.animation.Animator.AnimatorListener; 21f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohenimport android.animation.AnimatorListenerAdapter; 22b1254a6bdb11024042fb6c27e179210c1bbd6e1cChet Haaseimport android.animation.AnimatorSet; 2322cba7f9958569a5e4c1dfcce4969daeaa6c898cAdam Cohenimport android.animation.LayoutTransition; 240280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurkaimport android.animation.ObjectAnimator; 25ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohenimport android.animation.PropertyValuesHolder; 26cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroyimport android.animation.TimeInterpolator; 27cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroyimport android.animation.ValueAnimator; 28cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroyimport android.animation.ValueAnimator.AnimatorUpdateListener; 298f573952b8729b4319043ae0908997ecd2d68951Dianne Hackbornimport android.app.WallpaperManager; 30bed61d22bdbfcdbe04f92675c7751b83c7a8947cMichael Jurkaimport android.appwidget.AppWidgetHostView; 31629de3ef739883c0962423cc0c3a26299f162d3dRomain Guyimport android.appwidget.AppWidgetProviderInfo; 32495f2892288504f4ab87e62957b3f71144dd73c2Adam Powellimport android.content.ComponentName; 3331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Projectimport android.content.Context; 34adc574ccb1986856b38198ad5a934b7543a1debbMichael Jurkaimport android.content.SharedPreferences; 357247f6315baf16eacb3286f21bd80321385c1defPatrick Dubroyimport android.content.res.Resources; 3631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Projectimport android.content.res.TypedArray; 374be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onoratoimport android.graphics.Bitmap; 3831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Projectimport android.graphics.Canvas; 39a63c452f5bd491ba9b28c332ccedc6c6c7e2f3ccMichael Jurkaimport android.graphics.Matrix; 40babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chungimport android.graphics.Paint; 41b8c69f3c17a40adc2d85e8e996f754c383c293dcWinson Chungimport android.graphics.Point; 42043f2af567178b82b0b41f12d379e7dd12da2936Winson Chungimport android.graphics.PointF; 4331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Projectimport android.graphics.Rect; 444be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onoratoimport android.graphics.Region.Op; 45f96811cdf564469a7a654a0c876288c9fd14f35eThe Android Open Source Projectimport android.graphics.drawable.Drawable; 464caf298a2c9d861d69f5a47b747ada911b125b6dAdam Cohenimport android.net.Uri; 47a6a0547fa6df0769fcd107a2e5f7c7d527fa0700Michael Jurkaimport android.os.AsyncTask; 48956091ba7863bd72086275e61084864994dd6fa7Joe Onoratoimport android.os.IBinder; 49495f2892288504f4ab87e62957b3f71144dd73c2Adam Powellimport android.os.Parcelable; 5053805218809cc1f93a0f1307b442df7c65a3068cAdam Cohenimport android.support.v4.view.ViewCompat; 5131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Projectimport android.util.AttributeSet; 52291ad12232c98e383d44d76ffe09e97e204c61bcDaniel Sandlerimport android.util.Log; 531462de39f01cec0ba785386532719cb0207dd827Adam Cohenimport android.util.SparseArray; 54cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurkaimport android.view.Choreographer; 55a34abf8c781485b788fddacb352d586bffca886cWinson Chungimport android.view.Display; 5631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Projectimport android.view.MotionEvent; 5731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Projectimport android.view.View; 586e3140865d3f0def2e55934d8b0b2c1503386e54Winson Chungimport android.view.ViewGroup; 5953805218809cc1f93a0f1307b442df7c65a3068cAdam Cohenimport android.view.accessibility.AccessibilityManager; 60cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroyimport android.view.animation.DecelerateInterpolator; 61cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurkaimport android.view.animation.Interpolator; 62f96811cdf564469a7a654a0c876288c9fd14f35eThe Android Open Source Projectimport android.widget.TextView; 63325dc23624160689e59fbac708cf6f222b20d025Daniel Sandlerimport com.android.launcher3.FolderIcon.FolderRingAnimator; 64bffe745b1e195deedc1dcc60f37950b3b0b4c652Adam Cohenimport com.android.launcher3.Launcher.CustomContentCallbacks; 65325dc23624160689e59fbac708cf6f222b20d025Daniel Sandlerimport com.android.launcher3.LauncherSettings.Favorites; 66edcce099c98a6c40d10109ac092ab50f9d2668f3Romain Guy 67716b51e030f9c6ed34af2b947760e46a280c65a6Adam Cohenimport java.util.ArrayList; 68dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohenimport java.util.HashMap; 69716b51e030f9c6ed34af2b947760e46a280c65a6Adam Cohenimport java.util.HashSet; 708bd65f5c57b8bae2fb82256e89ac30ddc0769319Michael Jurkaimport java.util.Iterator; 71716b51e030f9c6ed34af2b947760e46a280c65a6Adam Cohen 7231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project/** 730142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka * The workspace is a wide area with a wallpaper and a finite number of pages. 740142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka * Each page contains a number of icons, folders or widgets the user can 75aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung * interact with. A workspace is meant to be used with a fixed width only. 7631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project */ 770142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurkapublic class Workspace extends SmoothPagedView 78d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka implements DropTarget, DragSource, DragScroller, View.OnTouchListener, 7977e1f47520958edd7ec04e203db65b932537bd1cJohn Spurlock DragController.DragListener, LauncherTransitionable, ViewGroup.OnHierarchyChangeListener, 8077e1f47520958edd7ec04e203db65b932537bd1cJohn Spurlock Insettable { 813a8820bdbad90642cf5cda4b00a8c92ecb699159Joe Onorato private static final String TAG = "Launcher.Workspace"; 820142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka 83f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen // Y rotation to apply to the workspace screens 84b5ba097015c4794fa822f30b38a60a7070a00097Adam Cohen private static final float WORKSPACE_OVERSCROLL_ROTATION = 24f; 85a985e598f6071f4caca15ba3cb6b2cd3e38b217dAdam Cohen 8668d739365bf650fe7fecf99cd3bfe63a0d41bd12Adam Cohen private static final int CHILDREN_OUTLINE_FADE_OUT_DELAY = 0; 8768d739365bf650fe7fecf99cd3bfe63a0d41bd12Adam Cohen private static final int CHILDREN_OUTLINE_FADE_OUT_DURATION = 375; 889171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung private static final int CHILDREN_OUTLINE_FADE_IN_DURATION = 100; 89f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen 90ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen protected static final int SNAP_OFF_EMPTY_SCREEN_DURATION = 400; 91ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen protected static final int FADE_EMPTY_SCREEN_DURATION = 150; 92ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen 93f135c6c364e92cddb84c1b4a94ed535214b712a6Winson Chung private static final int BACKGROUND_FADE_OUT_DURATION = 350; 94ed51cc9a12c50d12e7d30ed209a49f1a40858043Adam Cohen private static final int ADJACENT_SCREEN_DROP_DURATION = 300; 95265b9a66542148e0ff13971001cb9461065e1e0eAdam Cohen private static final int FLING_THRESHOLD_VELOCITY = 500; 96ed51cc9a12c50d12e7d30ed209a49f1a40858043Adam Cohen 97f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen private static final float ALPHA_CUTOFF_THRESHOLD = 0.01f; 98f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen 99aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren private static final boolean MAP_NO_RECURSE = false; 100aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren private static final boolean MAP_RECURSE = true; 101aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren 1029171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung // These animators are used to fade the children's outlines 1039171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung private ObjectAnimator mChildrenOutlineFadeInAnimation; 1049171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung private ObjectAnimator mChildrenOutlineFadeOutAnimation; 1059171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung private float mChildrenOutlineAlpha = 0; 1069171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung 1079171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung // These properties refer to the background protection gradient used for AllApps and Customize 108e0f5a61a1f105216b0067124bacac69194c0ef70Michael Jurka private ValueAnimator mBackgroundFadeInAnimation; 109e0f5a61a1f105216b0067124bacac69194c0ef70Michael Jurka private ValueAnimator mBackgroundFadeOutAnimation; 1109171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung private Drawable mBackground; 11125356e75ebae5d6e0be43f38d2c73b5cb59d05f2Michael Jurka boolean mDrawBackground = true; 112f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen private float mBackgroundAlpha = 0; 113f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen 1143d1b2b420684a61cf68baf4bd2a6a5ac9680d16aAdam Cohen private static final long CUSTOM_CONTENT_GESTURE_DELAY = 200; 1153d1b2b420684a61cf68baf4bd2a6a5ac9680d16aAdam Cohen private long mTouchDownTime = -1; 1163d1b2b420684a61cf68baf4bd2a6a5ac9680d16aAdam Cohen private long mCustomContentShowTime = -1; 1173d1b2b420684a61cf68baf4bd2a6a5ac9680d16aAdam Cohen 11822cba7f9958569a5e4c1dfcce4969daeaa6c898cAdam Cohen private LayoutTransition mLayoutTransition; 1198f573952b8729b4319043ae0908997ecd2d68951Dianne Hackborn private final WallpaperManager mWallpaperManager; 1209c6fbed48783dacd9bc6b4ec5f2cc8e59ec7ee37Michael Jurka private IBinder mWindowToken; 121aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung 1229e6a0a20d40675ef98c7fdb8892cf34b90152f7aWinson Chung private int mOriginalDefaultPage; 1230142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka private int mDefaultPage; 12431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 1255084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen private ShortcutAndWidgetContainer mDragSourceInternal; 12653805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen private static boolean sAccessibilityEnabled; 1275084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen 128dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen // The screen id used for the empty screen always present to the right. 129dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen private final static long EXTRA_EMPTY_SCREEN_ID = -201; 130dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen private final static long CUSTOM_CONTENT_SCREEN_ID = -301; 131dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen 132dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen private HashMap<Long, CellLayout> mWorkspaceScreens = new HashMap<Long, CellLayout>(); 133dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen private ArrayList<Long> mScreenOrder = new ArrayList<Long>(); 134dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen 135ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen private Runnable mRemoveEmptyScreenRunnable; 136ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen 13731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project /** 13831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * CellInfo for the cell that is currently being dragged 13931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project */ 14031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project private CellLayout.CellInfo mDragInfo; 141aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung 14270864289fba6daf07b8de98524cdfb765a62552dJeff Sharkey /** 14370864289fba6daf07b8de98524cdfb765a62552dJeff Sharkey * Target drop area calculated during last acceptDrop call. 14470864289fba6daf07b8de98524cdfb765a62552dJeff Sharkey */ 145c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen private int[] mTargetCell = new int[2]; 146c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen private int mDragOverX = -1; 147c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen private int mDragOverY = -1; 14831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 149a897f397e553826f327d853d5728d0e1d24513a6Adam Cohen static Rect mLandscapeCellLayoutMetrics = null; 150a897f397e553826f327d853d5728d0e1d24513a6Adam Cohen static Rect mPortraitCellLayoutMetrics = null; 151a897f397e553826f327d853d5728d0e1d24513a6Adam Cohen 152bffe745b1e195deedc1dcc60f37950b3b0b4c652Adam Cohen CustomContentCallbacks mCustomContentCallbacks; 153bffe745b1e195deedc1dcc60f37950b3b0b4c652Adam Cohen boolean mCustomContentShowing; 154c36fa5ce395bd39d16f6a998372700ed53d5d9d6Adam Cohen private float mLastCustomContentScrollProgress = -1f; 15553805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen private String mCustomContentDescription = ""; 156bffe745b1e195deedc1dcc60f37950b3b0b4c652Adam Cohen 1576569f2c80e179c2f8ed73dae6b01d971ec20f005Patrick Dubroy /** 1586569f2c80e179c2f8ed73dae6b01d971ec20f005Patrick Dubroy * The CellLayout that is currently being dragged over 1596569f2c80e179c2f8ed73dae6b01d971ec20f005Patrick Dubroy */ 1606569f2c80e179c2f8ed73dae6b01d971ec20f005Patrick Dubroy private CellLayout mDragTargetLayout = null; 161c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen /** 162c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen * The CellLayout that we will show as glowing 163c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen */ 164c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen private CellLayout mDragOverlappingLayout = null; 165c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen 166c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen /** 167c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen * The CellLayout which will be dropped to 168c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen */ 169c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen private CellLayout mDropToLayout = null; 170c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen 17131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project private Launcher mLauncher; 1720589f0f66ce498512c6ee47482c649d88294c9d0Joe Onorato private IconCache mIconCache; 17300acb123c5100f06b8e89e8ec8978ebafc6f6d26Joe Onorato private DragController mDragController; 174aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung 1754516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka // These are temporary variables to prevent having to allocate a new object just to 1764516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka // return an (x, y) value from helper functions. Do NOT use them to maintain other state. 17731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project private int[] mTempCell = new int[2]; 1787d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen private int[] mTempPt = new int[2]; 17970864289fba6daf07b8de98524cdfb765a62552dJeff Sharkey private int[] mTempEstimate = new int[2]; 180e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen private float[] mDragViewVisualCenter = new float[2]; 1814516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka private float[] mTempCellLayoutCenterCoordinates = new float[2]; 1820280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka private Matrix mTempInverseMatrix = new Matrix(); 18331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 184c2f7f4794867cd1b3e97fd0f379ad8ad15958a6cMichael Jurka private SpringLoadedDragController mSpringLoadedDragController; 185b26f3d6a8c62e7c1a603b6c7979375d8dd4f20d4Winson Chung private float mSpringLoadedShrinkFactor; 186f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen private float mOverviewModeShrinkFactor; 187d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka 1881262e369484ce7f2565655ed80e6299232c70bd7Patrick Dubroy // State variable that indicates whether the pages are small (ie when you're 189dee0589388ba0f6373912e18bf86243282fb3b9bMichael Jurka // in all apps or customize mode) 190d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka 191f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen enum State { NORMAL, SPRING_LOADED, SMALL, OVERVIEW}; 1927777d967a60ecfd34ad2d94141d598fca4021058Adam Cohen private State mState = State.NORMAL; 193d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka private boolean mIsSwitchingState = false; 194d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka 195d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka boolean mAnimatingViewIntoPlace = false; 196d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka boolean mIsDragOccuring = false; 197d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka boolean mChildrenLayersEnabled = true; 198dee0589388ba0f6373912e18bf86243282fb3b9bMichael Jurka 199accfd5648ccb3a3248b422a8c1971b7de8d3207bAdam Cohen private boolean mStripScreensOnPageStopMoving = false; 200accfd5648ccb3a3248b422a8c1971b7de8d3207bAdam Cohen 20154fa3b95557c283976e8c1aa8a157b460b0b4513Patrick Dubroy /** Is the user is dragging an item near the edge of a page? */ 2021262e369484ce7f2565655ed80e6299232c70bd7Patrick Dubroy private boolean mInScrollArea = false; 2031262e369484ce7f2565655ed80e6299232c70bd7Patrick Dubroy 204e4f9891f01bdc10d8f96e4e2429e2f4d0558238bDaniel Sandler private HolographicOutlineHelper mOutlineHelper; 2054be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato private Bitmap mDragOutline = null; 2068e58e916061cbe2623697efac0924f2aa3753a92Patrick Dubroy private final Rect mTempRect = new Rect(); 2078e58e916061cbe2623697efac0924f2aa3753a92Patrick Dubroy private final int[] mTempXY = new int[2]; 208d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka private int[] mTempVisiblePagesRange = new int[2]; 209b06d95fc79389ce49dc97ecaae23e05d931a6ac2Michael Jurka private boolean mOverscrollTransformsSet; 210a29f5047f004062a9fcee5fb8a4b90fdd56f7d0aAdam Cohen private float mLastOverscrollPivotX; 211f8304f05db24b504b7a3bc113929af29df7daf6eMichael Jurka public static final int DRAG_BITMAP_PADDING = 2; 212869390b6abd6e005a5ce85a8ee3c11daeecce919Michael Jurka private boolean mWorkspaceFadeInAdjacentScreens; 2134be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato 214ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka WallpaperOffsetInterpolator mWallpaperOffset; 2152a4f4928a964fa8eef9ea6542f835ad4a79b9bd5Michael Jurka private boolean mWallpaperIsLiveWallpaper; 2162a4f4928a964fa8eef9ea6542f835ad4a79b9bd5Michael Jurka private int mNumPagesForWallpaperParallax; 2172a4f4928a964fa8eef9ea6542f835ad4a79b9bd5Michael Jurka private float mLastSetWallpaperOffsetSteps = 0; 2182a4f4928a964fa8eef9ea6542f835ad4a79b9bd5Michael Jurka 21926976d9b53161f80faf822d482ac771b8621cf31Adam Cohen private Runnable mDelayedResizeRunnable; 220f0c6ae0e35d3e020db55b5b826955da66b14b7f6Winson Chung private Runnable mDelayedSnapToPageRunnable; 22184f2ce77a6aafa30ff1f8d27edece01c8a89d436Michael Jurka private Point mDisplaySize = new Point(); 22294309887fe7ebcbb7236da2b261546be9649f7deAdam Cohen private int mCameraDistance; 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 236f8d2823d885ba682140aee1ae0504c1c5e67a24bAdam Cohen // Variables relating to touch disambiguation (scrolling workspace vs. scrolling a widget) 237f8d2823d885ba682140aee1ae0504c1c5e67a24bAdam Cohen private float mXDown; 238f8d2823d885ba682140aee1ae0504c1c5e67a24bAdam Cohen private float mYDown; 239f8d2823d885ba682140aee1ae0504c1c5e67a24bAdam Cohen final static float START_DAMPING_TOUCH_SLOP_ANGLE = (float) Math.PI / 6; 240f8d2823d885ba682140aee1ae0504c1c5e67a24bAdam Cohen final static float MAX_SWIPE_ANGLE = (float) Math.PI / 3; 241f8d2823d885ba682140aee1ae0504c1c5e67a24bAdam Cohen final static float TOUCH_SLOP_DAMPING_FACTOR = 4; 242f8d2823d885ba682140aee1ae0504c1c5e67a24bAdam Cohen 243ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen // Relating to the animation of items being dropped externally 244d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen public static final int ANIMATE_INTO_POSITION_AND_DISAPPEAR = 0; 245d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen public static final int ANIMATE_INTO_POSITION_AND_REMAIN = 1; 246d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen public static final int ANIMATE_INTO_POSITION_AND_RESIZE = 2; 247d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen public static final int COMPLETE_TWO_STAGE_WIDGET_DROP_ANIMATION = 3; 248d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen public static final int CANCEL_TWO_STAGE_WIDGET_DROP_ANIMATION = 4; 249ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen 250482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen // Related to dragging, folder creation and reordering 251482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen private static final int DRAG_MODE_NONE = 0; 252482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen private static final int DRAG_MODE_CREATE_FOLDER = 1; 253482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen private static final int DRAG_MODE_ADD_TO_FOLDER = 2; 254482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen private static final int DRAG_MODE_REORDER = 3; 255482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen private int mDragMode = DRAG_MODE_NONE; 256482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen private int mLastReorderX = -1; 257482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen private int mLastReorderY = -1; 258482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 2591462de39f01cec0ba785386532719cb0207dd827Adam Cohen private SparseArray<Parcelable> mSavedStates; 2601462de39f01cec0ba785386532719cb0207dd827Adam Cohen private final ArrayList<Integer> mRestoredPages = new ArrayList<Integer>(); 2611462de39f01cec0ba785386532719cb0207dd827Adam Cohen 2624b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen // These variables are used for storing the initial and final values during workspace animations 263ed51cc9a12c50d12e7d30ed209a49f1a40858043Adam Cohen private int mSavedScrollX; 264ed51cc9a12c50d12e7d30ed209a49f1a40858043Adam Cohen private float mSavedRotationY; 265ed51cc9a12c50d12e7d30ed209a49f1a40858043Adam Cohen private float mSavedTranslationX; 2667d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen 2677d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen private float mCurrentScale; 2687d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen private float mNewScale; 2694b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen private float[] mOldBackgroundAlphas; 2704b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen private float[] mOldAlphas; 2714b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen private float[] mNewBackgroundAlphas; 2724b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen private float[] mNewAlphas; 273dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen private int mLastChildCount = -1; 2747044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung private float mTransitionProgress; 2754b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen 2761e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka private Runnable mDeferredAction; 2771e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka private boolean mDeferDropAfterUninstall; 2781e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka private boolean mUninstallSuccessful; 2791e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka 280eeacd56cc922632bf087a7fd7a20ebe5b7a5ca04Romain Guy private final Runnable mBindPages = new Runnable() { 281eeacd56cc922632bf087a7fd7a20ebe5b7a5ca04Romain Guy @Override 282eeacd56cc922632bf087a7fd7a20ebe5b7a5ca04Romain Guy public void run() { 283eeacd56cc922632bf087a7fd7a20ebe5b7a5ca04Romain Guy mLauncher.getModel().bindRemainingSynchronousPages(); 284eeacd56cc922632bf087a7fd7a20ebe5b7a5ca04Romain Guy } 285eeacd56cc922632bf087a7fd7a20ebe5b7a5ca04Romain Guy }; 286eeacd56cc922632bf087a7fd7a20ebe5b7a5ca04Romain Guy 28731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project /** 28831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * Used to inflate the Workspace from XML. 28931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * 29031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * @param context The application's context. 2910142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka * @param attrs The attributes set containing the Workspace's customization values. 29231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project */ 29331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project public Workspace(Context context, AttributeSet attrs) { 29431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project this(context, attrs, 0); 29531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 29631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 29731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project /** 29831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * Used to inflate the Workspace from XML. 29931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * 30031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * @param context The application's context. 3010142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka * @param attrs The attributes set containing the Workspace's customization values. 30231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * @param defStyle Unused. 30331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project */ 30431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project public Workspace(Context context, AttributeSet attrs, int defStyle) { 30531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project super(context, attrs, defStyle); 3060142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka mContentIsRefreshable = false; 3075f1c509d5ad1954a7e38e77db4d5f27c7345fd39Michael Jurka 308e4f9891f01bdc10d8f96e4e2429e2f4d0558238bDaniel Sandler mOutlineHelper = HolographicOutlineHelper.obtain(context); 309e4f9891f01bdc10d8f96e4e2429e2f4d0558238bDaniel Sandler 310c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDragEnforcer = new DropTarget.DragEnforcer(context); 311f0ea4d3378be7b962c8e0bce2392df5e82491fb8Winson Chung // With workspace, data is available straight from the get-go 312f0ea4d3378be7b962c8e0bce2392df5e82491fb8Winson Chung setDataIsReady(); 313f0ea4d3378be7b962c8e0bce2392df5e82491fb8Winson Chung 3148bc66c7fe4d8f7ac1715010806f49840194279a5Michael Jurka mLauncher = (Launcher) context; 315867ca62c0e4b811d46734ff940d59c7a787525c8Winson Chung final Resources res = getResources(); 3163b185e2513bcc3318753c21d3909d8dab2291e31Adam Cohen mWorkspaceFadeInAdjacentScreens = LauncherAppState.getInstance().getDynamicGrid(). 3173b185e2513bcc3318753c21d3909d8dab2291e31Adam Cohen getDeviceProfile().shouldFadeAdjacentWorkspaceScreens(); 318869390b6abd6e005a5ce85a8ee3c11daeecce919Michael Jurka mFadeInAdjacentScreens = false; 3198f573952b8729b4319043ae0908997ecd2d68951Dianne Hackborn mWallpaperManager = WallpaperManager.getInstance(context); 320aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung 321c82d2622bc7305fd3545fe7df97a30187283113fWinson Chung LauncherAppState app = LauncherAppState.getInstance(); 322c82d2622bc7305fd3545fe7df97a30187283113fWinson Chung DeviceProfile grid = app.getDynamicGrid().getDeviceProfile(); 323aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung TypedArray a = context.obtainStyledAttributes(attrs, 324aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung R.styleable.Workspace, defStyle, 0); 325b26f3d6a8c62e7c1a603b6c7979375d8dd4f20d4Winson Chung mSpringLoadedShrinkFactor = 326b26f3d6a8c62e7c1a603b6c7979375d8dd4f20d4Winson Chung res.getInteger(R.integer.config_workspaceSpringLoadShrinkPercentage) / 100.0f; 327c82d2622bc7305fd3545fe7df97a30187283113fWinson Chung mOverviewModeShrinkFactor = grid.getOverviewModeScale(); 32894309887fe7ebcbb7236da2b261546be9649f7deAdam Cohen mCameraDistance = res.getInteger(R.integer.config_cameraDistance); 3299e6a0a20d40675ef98c7fdb8892cf34b90152f7aWinson Chung mOriginalDefaultPage = mDefaultPage = a.getInt(R.styleable.Workspace_defaultScreen, 1); 33031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project a.recycle(); 33131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 3328b805b17158886035b38261eb611d8641701ae43Michael Jurka setOnHierarchyChangeListener(this); 3330d44e9482b95d8f163b28bf20131c4349185b589Joe Onorato setHapticFeedbackEnabled(false); 3340142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka 33531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project initWorkspace(); 336c35afb2c9df8cc56c77bf21ce2eaa213f6f31251Winson Chung 337c35afb2c9df8cc56c77bf21ce2eaa213f6f31251Winson Chung // Disable multitouch across the workspace/all apps/customize tray 338c35afb2c9df8cc56c77bf21ce2eaa213f6f31251Winson Chung setMotionEventSplittingEnabled(true); 33953805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen setImportantForAccessibility(View.IMPORTANT_FOR_ACCESSIBILITY_YES); 34031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 34131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 34277e1f47520958edd7ec04e203db65b932537bd1cJohn Spurlock @Override 34377e1f47520958edd7ec04e203db65b932537bd1cJohn Spurlock public void setInsets(Rect insets) { 34477e1f47520958edd7ec04e203db65b932537bd1cJohn Spurlock mInsets.set(insets); 3456400b84d5594d7b9244e3b118f107033eb8b87a0Adam Cohen 3466400b84d5594d7b9244e3b118f107033eb8b87a0Adam Cohen CellLayout customScreen = getScreenWithId(CUSTOM_CONTENT_SCREEN_ID); 3476400b84d5594d7b9244e3b118f107033eb8b87a0Adam Cohen if (customScreen != null) { 3486400b84d5594d7b9244e3b118f107033eb8b87a0Adam Cohen View customContent = customScreen.getShortcutsAndWidgets().getChildAt(0); 3496400b84d5594d7b9244e3b118f107033eb8b87a0Adam Cohen if (customContent instanceof Insettable) { 3506400b84d5594d7b9244e3b118f107033eb8b87a0Adam Cohen ((Insettable) customContent).setInsets(mInsets); 3516400b84d5594d7b9244e3b118f107033eb8b87a0Adam Cohen } 3526400b84d5594d7b9244e3b118f107033eb8b87a0Adam Cohen } 35377e1f47520958edd7ec04e203db65b932537bd1cJohn Spurlock } 35477e1f47520958edd7ec04e203db65b932537bd1cJohn Spurlock 355038f9d8bfb53288e7cf5812f62ec3d5b25fec965Michael Jurka // estimate the size of a widget with spans hSpan, vSpan. return MAX_VALUE for each 356038f9d8bfb53288e7cf5812f62ec3d5b25fec965Michael Jurka // dimension if unsuccessful 357038f9d8bfb53288e7cf5812f62ec3d5b25fec965Michael Jurka public int[] estimateItemSize(int hSpan, int vSpan, 358d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen ItemInfo itemInfo, boolean springLoaded) { 359038f9d8bfb53288e7cf5812f62ec3d5b25fec965Michael Jurka int[] size = new int[2]; 360038f9d8bfb53288e7cf5812f62ec3d5b25fec965Michael Jurka if (getChildCount() > 0) { 361ad7db6e8ddddae423d027163a1bdf7015210f7ceWinson Chung // Use the first non-custom page to estimate the child position 362ad7db6e8ddddae423d027163a1bdf7015210f7ceWinson Chung CellLayout cl = (CellLayout) getChildAt(numCustomPages()); 363d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen Rect r = estimateItemPosition(cl, itemInfo, 0, 0, hSpan, vSpan); 364d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen size[0] = r.width(); 365d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen size[1] = r.height(); 366038f9d8bfb53288e7cf5812f62ec3d5b25fec965Michael Jurka if (springLoaded) { 367038f9d8bfb53288e7cf5812f62ec3d5b25fec965Michael Jurka size[0] *= mSpringLoadedShrinkFactor; 368038f9d8bfb53288e7cf5812f62ec3d5b25fec965Michael Jurka size[1] *= mSpringLoadedShrinkFactor; 369038f9d8bfb53288e7cf5812f62ec3d5b25fec965Michael Jurka } 370038f9d8bfb53288e7cf5812f62ec3d5b25fec965Michael Jurka return size; 371038f9d8bfb53288e7cf5812f62ec3d5b25fec965Michael Jurka } else { 372038f9d8bfb53288e7cf5812f62ec3d5b25fec965Michael Jurka size[0] = Integer.MAX_VALUE; 373038f9d8bfb53288e7cf5812f62ec3d5b25fec965Michael Jurka size[1] = Integer.MAX_VALUE; 374038f9d8bfb53288e7cf5812f62ec3d5b25fec965Michael Jurka return size; 375038f9d8bfb53288e7cf5812f62ec3d5b25fec965Michael Jurka } 376038f9d8bfb53288e7cf5812f62ec3d5b25fec965Michael Jurka } 377dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen 378d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen public Rect estimateItemPosition(CellLayout cl, ItemInfo pendingInfo, 379038f9d8bfb53288e7cf5812f62ec3d5b25fec965Michael Jurka int hCell, int vCell, int hSpan, int vSpan) { 380d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen Rect r = new Rect(); 381038f9d8bfb53288e7cf5812f62ec3d5b25fec965Michael Jurka cl.cellToRect(hCell, vCell, hSpan, vSpan, r); 382038f9d8bfb53288e7cf5812f62ec3d5b25fec965Michael Jurka return r; 383038f9d8bfb53288e7cf5812f62ec3d5b25fec965Michael Jurka } 384038f9d8bfb53288e7cf5812f62ec3d5b25fec965Michael Jurka 3855084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen public void onDragStart(final DragSource source, Object info, int dragAction) { 386d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka mIsDragOccuring = true; 3873a0469d1e40459529e2d4d57ebc493f930f7c01aMichael Jurka updateChildrenLayersEnabled(false); 388641d71d6da6c77cc32e5d0f65ccae89caed1ac34Winson Chung mLauncher.lockScreenOrientation(); 389ab2d9d72ae0a37553a82fa845c412167c727a258Sandeep Siddhartha mLauncher.onInteractionBegin(); 390a3d30adbfd4f013260f1f5ba3a56bc9bb4a11717Michael Jurka setChildrenBackgroundAlphaMultipliers(1f); 391f561bdf68dd304e1d7c3f7796621a4cc39ca15f2Winson Chung // Prevent any Un/InstallShortcutReceivers from updating the db while we are dragging 392f561bdf68dd304e1d7c3f7796621a4cc39ca15f2Winson Chung InstallShortcutReceiver.enableInstallQueue(); 393f561bdf68dd304e1d7c3f7796621a4cc39ca15f2Winson Chung UninstallShortcutReceiver.enableUninstallQueue(); 3945084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen post(new Runnable() { 3955084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen @Override 3965084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen public void run() { 3975084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen if (mIsDragOccuring) { 3985084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen addExtraEmptyScreenOnDrag(); 3995084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen } 4005084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen } 4015084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen }); 402d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka } 403d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka 404d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka public void onDragEnd() { 405d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka mIsDragOccuring = false; 4063a0469d1e40459529e2d4d57ebc493f930f7c01aMichael Jurka updateChildrenLayersEnabled(false); 4074b919f813f4e5e0323a4c1747392551fce4a8758Winson Chung mLauncher.unlockScreenOrientation(false); 408f561bdf68dd304e1d7c3f7796621a4cc39ca15f2Winson Chung 409f561bdf68dd304e1d7c3f7796621a4cc39ca15f2Winson Chung // Re-enable any Un/InstallShortcutReceiver and now process any queued items 410f561bdf68dd304e1d7c3f7796621a4cc39ca15f2Winson Chung InstallShortcutReceiver.disableAndFlushInstallQueue(getContext()); 411f561bdf68dd304e1d7c3f7796621a4cc39ca15f2Winson Chung UninstallShortcutReceiver.disableAndFlushUninstallQueue(getContext()); 4125084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen 4135084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen mDragSourceInternal = null; 414ab2d9d72ae0a37553a82fa845c412167c727a258Sandeep Siddhartha mLauncher.onInteractionEnd(); 415d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka } 416d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka 41731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project /** 41831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * Initializes various states for this workspace. 41931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project */ 4200142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka protected void initWorkspace() { 4210589f0f66ce498512c6ee47482c649d88294c9d0Joe Onorato Context context = getContext(); 4220142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka mCurrentPage = mDefaultPage; 4230142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka Launcher.setScreen(mCurrentPage); 424cc8befac3550c81d04ea206c170adae36c9a6c93Daniel Sandler LauncherAppState app = LauncherAppState.getInstance(); 4255f8afe6280eae34620067696173e71943e1a30a3Winson Chung DeviceProfile grid = app.getDynamicGrid().getDeviceProfile(); 4260589f0f66ce498512c6ee47482c649d88294c9d0Joe Onorato mIconCache = app.getIconCache(); 427cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy setWillNotDraw(false); 428ce3cbd145b4222779abae32869da8dd3c2aefb67Romain Guy setClipChildren(false); 429ce3cbd145b4222779abae32869da8dd3c2aefb67Romain Guy setClipToPadding(false); 4307777d967a60ecfd34ad2d94141d598fca4021058Adam Cohen setChildrenDrawnWithCacheEnabled(true); 431dadd984a891a574cebf3dfd38a454a0e6a4228b3Derek Prothro 432c82d2622bc7305fd3545fe7df97a30187283113fWinson Chung setMinScale(mOverviewModeShrinkFactor); 43322cba7f9958569a5e4c1dfcce4969daeaa6c898cAdam Cohen setupLayoutTransition(); 43431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 435482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen final Resources res = getResources(); 436b4b7fa7c0383b6af58d73d3e024b91d586148cf8Winson Chung try { 437fd3385fe9e0f034b04f99d5d59a58d74fe040da4Winson Chung mBackground = res.getDrawable(R.drawable.apps_customize_bg); 438b4b7fa7c0383b6af58d73d3e024b91d586148cf8Winson Chung } catch (Resources.NotFoundException e) { 439b4b7fa7c0383b6af58d73d3e024b91d586148cf8Winson Chung // In this case, we will skip drawing background protection 440b4b7fa7c0383b6af58d73d3e024b91d586148cf8Winson Chung } 4419171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung 442ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka mWallpaperOffset = new WallpaperOffsetInterpolator(); 443cff6af81d721415785bddc2efd74e179d2def9daAdam Cohen Display display = mLauncher.getWindowManager().getDefaultDisplay(); 44484f2ce77a6aafa30ff1f8d27edece01c8a89d436Michael Jurka display.getSize(mDisplaySize); 445265b9a66542148e0ff13971001cb9461065e1e0eAdam Cohen 4465f8afe6280eae34620067696173e71943e1a30a3Winson Chung mMaxDistanceForFolderCreation = (0.55f * grid.iconSizePx); 447265b9a66542148e0ff13971001cb9461065e1e0eAdam Cohen mFlingThresholdVelocity = (int) (FLING_THRESHOLD_VELOCITY * mDensity); 448a6a0547fa6df0769fcd107a2e5f7c7d527fa0700Michael Jurka 449a6a0547fa6df0769fcd107a2e5f7c7d527fa0700Michael Jurka // Set the wallpaper dimensions when Launcher starts up 450a6a0547fa6df0769fcd107a2e5f7c7d527fa0700Michael Jurka setWallpaperDimension(); 45131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 45231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 45322cba7f9958569a5e4c1dfcce4969daeaa6c898cAdam Cohen private void setupLayoutTransition() { 45422cba7f9958569a5e4c1dfcce4969daeaa6c898cAdam Cohen // We want to show layout transitions when pages are deleted, to close the gap. 45522cba7f9958569a5e4c1dfcce4969daeaa6c898cAdam Cohen mLayoutTransition = new LayoutTransition(); 45622cba7f9958569a5e4c1dfcce4969daeaa6c898cAdam Cohen mLayoutTransition.enableTransitionType(LayoutTransition.DISAPPEARING); 45722cba7f9958569a5e4c1dfcce4969daeaa6c898cAdam Cohen mLayoutTransition.enableTransitionType(LayoutTransition.CHANGE_DISAPPEARING); 45822cba7f9958569a5e4c1dfcce4969daeaa6c898cAdam Cohen mLayoutTransition.disableTransitionType(LayoutTransition.APPEARING); 45922cba7f9958569a5e4c1dfcce4969daeaa6c898cAdam Cohen mLayoutTransition.disableTransitionType(LayoutTransition.CHANGE_APPEARING); 46022cba7f9958569a5e4c1dfcce4969daeaa6c898cAdam Cohen setLayoutTransition(mLayoutTransition); 46122cba7f9958569a5e4c1dfcce4969daeaa6c898cAdam Cohen } 46222cba7f9958569a5e4c1dfcce4969daeaa6c898cAdam Cohen 463964df6b93e8171a0d3a6f212fed095065f1a65ddWinson Chung void enableLayoutTransitions() { 464964df6b93e8171a0d3a6f212fed095065f1a65ddWinson Chung setLayoutTransition(mLayoutTransition); 465964df6b93e8171a0d3a6f212fed095065f1a65ddWinson Chung } 466964df6b93e8171a0d3a6f212fed095065f1a65ddWinson Chung void disableLayoutTransitions() { 467964df6b93e8171a0d3a6f212fed095065f1a65ddWinson Chung setLayoutTransition(null); 468964df6b93e8171a0d3a6f212fed095065f1a65ddWinson Chung } 469964df6b93e8171a0d3a6f212fed095065f1a65ddWinson Chung 47031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project @Override 471f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen protected int getScrollMode() { 472b26f3d6a8c62e7c1a603b6c7979375d8dd4f20d4Winson Chung return SmoothPagedView.X_LARGE_MODE; 473f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen } 474f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen 47508ee77090f1fef565142e9341914369b1aa342d1Michael Jurka @Override 4768b805b17158886035b38261eb611d8641701ae43Michael Jurka public void onChildViewAdded(View parent, View child) { 47731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project if (!(child instanceof CellLayout)) { 47831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project throw new IllegalArgumentException("A Workspace can only have CellLayout children."); 47931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 4802801cafe62653131fdc9da402e5c44e5ffd0bf47Adam Cohen CellLayout cl = ((CellLayout) child); 4812801cafe62653131fdc9da402e5c44e5ffd0bf47Adam Cohen cl.setOnInterceptTouchListener(this); 4822801cafe62653131fdc9da402e5c44e5ffd0bf47Adam Cohen cl.setClickable(true); 48353805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen cl.setImportantForAccessibility(ViewCompat.IMPORTANT_FOR_ACCESSIBILITY_NO); 484f70696d8cc9b68c1491496de952349866dd6f6edWinson Chung super.onChildViewAdded(parent, child); 4858b805b17158886035b38261eb611d8641701ae43Michael Jurka } 4868b805b17158886035b38261eb611d8641701ae43Michael Jurka 487920d7f433e5be7b928fe52312c2e65d278b13ee5Michael Jurka protected boolean shouldDrawChild(View child) { 488920d7f433e5be7b928fe52312c2e65d278b13ee5Michael Jurka final CellLayout cl = (CellLayout) child; 489920d7f433e5be7b928fe52312c2e65d278b13ee5Michael Jurka return super.shouldDrawChild(child) && 490f4bd23662d7fb76007624222a1fe678b3a37b874Winson Chung (mIsSwitchingState || 491f4bd23662d7fb76007624222a1fe678b3a37b874Winson Chung cl.getShortcutsAndWidgets().getAlpha() > 0 || 492920d7f433e5be7b928fe52312c2e65d278b13ee5Michael Jurka cl.getBackgroundAlpha() > 0); 493920d7f433e5be7b928fe52312c2e65d278b13ee5Michael Jurka } 494920d7f433e5be7b928fe52312c2e65d278b13ee5Michael Jurka 49531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project /** 49631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * @return The open folder on the current screen, or null if there is none 49731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project */ 49831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project Folder getOpenFolder() { 499716b51e030f9c6ed34af2b947760e46a280c65a6Adam Cohen DragLayer dragLayer = mLauncher.getDragLayer(); 5008e776a62c5cc60737f5cdbbeacfec5f958112fa7Adam Cohen int count = dragLayer.getChildCount(); 50131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project for (int i = 0; i < count; i++) { 5028e776a62c5cc60737f5cdbbeacfec5f958112fa7Adam Cohen View child = dragLayer.getChildAt(i); 503aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung if (child instanceof Folder) { 504aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung Folder folder = (Folder) child; 505aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung if (folder.getInfo().opened) 506aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung return folder; 50731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 50831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 50931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project return null; 51031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 51131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 512a0aa0121b91fde17e427ab2763ce312e64cf5d33Patrick Dubroy boolean isTouchActive() { 513a0aa0121b91fde17e427ab2763ce312e64cf5d33Patrick Dubroy return mTouchState != TOUCH_STATE_REST; 51431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 51531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 5169e6a0a20d40675ef98c7fdb8892cf34b90152f7aWinson Chung public void removeAllWorkspaceScreens() { 517964df6b93e8171a0d3a6f212fed095065f1a65ddWinson Chung // Disable all layout transitions before removing all pages to ensure that we don't get the 518964df6b93e8171a0d3a6f212fed095065f1a65ddWinson Chung // transition animations competing with us changing the scroll when we add pages or the 519964df6b93e8171a0d3a6f212fed095065f1a65ddWinson Chung // custom content screen 520964df6b93e8171a0d3a6f212fed095065f1a65ddWinson Chung disableLayoutTransitions(); 521964df6b93e8171a0d3a6f212fed095065f1a65ddWinson Chung 522964df6b93e8171a0d3a6f212fed095065f1a65ddWinson Chung // Since we increment the current page when we call addCustomContentPage via bindScreens 523964df6b93e8171a0d3a6f212fed095065f1a65ddWinson Chung // (and other places), we need to adjust the current page back when we clear the pages 524964df6b93e8171a0d3a6f212fed095065f1a65ddWinson Chung if (hasCustomContent()) { 525964df6b93e8171a0d3a6f212fed095065f1a65ddWinson Chung removeCustomContentPage(); 526964df6b93e8171a0d3a6f212fed095065f1a65ddWinson Chung } 527964df6b93e8171a0d3a6f212fed095065f1a65ddWinson Chung 5289e6a0a20d40675ef98c7fdb8892cf34b90152f7aWinson Chung // Remove the pages and clear the screen models 5299e6a0a20d40675ef98c7fdb8892cf34b90152f7aWinson Chung removeAllViews(); 5309e6a0a20d40675ef98c7fdb8892cf34b90152f7aWinson Chung mScreenOrder.clear(); 5319e6a0a20d40675ef98c7fdb8892cf34b90152f7aWinson Chung mWorkspaceScreens.clear(); 532964df6b93e8171a0d3a6f212fed095065f1a65ddWinson Chung 533964df6b93e8171a0d3a6f212fed095065f1a65ddWinson Chung // Re-enable the layout transitions 534964df6b93e8171a0d3a6f212fed095065f1a65ddWinson Chung enableLayoutTransitions(); 5359e6a0a20d40675ef98c7fdb8892cf34b90152f7aWinson Chung } 5369e6a0a20d40675ef98c7fdb8892cf34b90152f7aWinson Chung 53789bddfaa6d1dbd1534c5f5c5f3163c10f627209eAdam Cohen public long insertNewWorkspaceScreenBeforeEmptyScreen(long screenId) { 53864359a53dc827797917a8d9a0697a91996789801Winson Chung // Find the index to insert this view into. If the empty screen exists, then 53964359a53dc827797917a8d9a0697a91996789801Winson Chung // insert it before that. 54064359a53dc827797917a8d9a0697a91996789801Winson Chung int insertIndex = mScreenOrder.indexOf(EXTRA_EMPTY_SCREEN_ID); 54164359a53dc827797917a8d9a0697a91996789801Winson Chung if (insertIndex < 0) { 54264359a53dc827797917a8d9a0697a91996789801Winson Chung insertIndex = mScreenOrder.size(); 54364359a53dc827797917a8d9a0697a91996789801Winson Chung } 54489bddfaa6d1dbd1534c5f5c5f3163c10f627209eAdam Cohen return insertNewWorkspaceScreen(screenId, insertIndex); 545dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen } 546dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen 54789bddfaa6d1dbd1534c5f5c5f3163c10f627209eAdam Cohen public long insertNewWorkspaceScreen(long screenId) { 54889bddfaa6d1dbd1534c5f5c5f3163c10f627209eAdam Cohen return insertNewWorkspaceScreen(screenId, getChildCount()); 54964359a53dc827797917a8d9a0697a91996789801Winson Chung } 55064359a53dc827797917a8d9a0697a91996789801Winson Chung 55189bddfaa6d1dbd1534c5f5c5f3163c10f627209eAdam Cohen public long insertNewWorkspaceScreen(long screenId, int insertIndex) { 552a90303bb6fdad59e4a55855edba68c9902192599Winson Chung // Log to disk 553a90303bb6fdad59e4a55855edba68c9902192599Winson Chung Launcher.addDumpLog(TAG, "11683562 - insertNewWorkspaceScreen(): " + screenId + 554a90303bb6fdad59e4a55855edba68c9902192599Winson Chung " at index: " + insertIndex, true); 555a90303bb6fdad59e4a55855edba68c9902192599Winson Chung 5565084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen if (mWorkspaceScreens.containsKey(screenId)) { 5575084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen throw new RuntimeException("Screen id " + screenId + " already exists!"); 5585084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen } 5595084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen 560dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen CellLayout newScreen = (CellLayout) 561dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen mLauncher.getLayoutInflater().inflate(R.layout.workspace_screen, null); 562dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen 5637d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen newScreen.setOnLongClickListener(mLongClickListener); 564f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen newScreen.setOnClickListener(mLauncher); 565837b2413f4d101b19484b52ce7b1ce7137140133Winson Chung newScreen.setSoundEffectsEnabled(false); 566dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen mWorkspaceScreens.put(screenId, newScreen); 56764359a53dc827797917a8d9a0697a91996789801Winson Chung mScreenOrder.add(insertIndex, screenId); 56864359a53dc827797917a8d9a0697a91996789801Winson Chung addView(newScreen, insertIndex); 569dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen return screenId; 570dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen } 571dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen 572dadd984a891a574cebf3dfd38a454a0e6a4228b3Derek Prothro public void createCustomContentContainer() { 573dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen CellLayout customScreen = (CellLayout) 57441eb470ef9c319b28ed4f5eb3b55dc525eff4750Adam Cohen mLauncher.getLayoutInflater().inflate(R.layout.workspace_screen, null); 57559a488ac03aa122b75e9a358db74acf7bb4d2508Winson Chung customScreen.disableBackground(); 576dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen 577dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen mWorkspaceScreens.put(CUSTOM_CONTENT_SCREEN_ID, customScreen); 578dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen mScreenOrder.add(0, CUSTOM_CONTENT_SCREEN_ID); 579edb4076e59861d0c343e7245f247e2bee6d48159Adam Cohen 5802702ea006084a441f085c779ff77be1128a19badAdam Cohen // We want no padding on the custom content 5812702ea006084a441f085c779ff77be1128a19badAdam Cohen customScreen.setPadding(0, 0, 0, 0); 5822702ea006084a441f085c779ff77be1128a19badAdam Cohen 583edb4076e59861d0c343e7245f247e2bee6d48159Adam Cohen addFullScreenPage(customScreen); 584ee0ce2b29f9cb06cc143c6f30ffc77f4915b0da9Michael Jurka 585dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen // Ensure that the current page and default page are maintained. 5869e6a0a20d40675ef98c7fdb8892cf34b90152f7aWinson Chung mDefaultPage = mOriginalDefaultPage + 1; 58782e5c98446e1f1765aabca1725cba181a56edcb4Winson Chung 58882e5c98446e1f1765aabca1725cba181a56edcb4Winson Chung // Update the custom content hint 589a694524047fda0a51dede4eefb1201a598d2d3a7Winson Chung mLauncher.getLauncherClings().updateCustomContentHintVisibility(); 59021cd002fef13ff0b6336f10f97e29738a2b0ecb9Adam Cohen if (mRestorePage != INVALID_RESTORE_PAGE) { 59121cd002fef13ff0b6336f10f97e29738a2b0ecb9Adam Cohen mRestorePage = mRestorePage + 1; 59221cd002fef13ff0b6336f10f97e29738a2b0ecb9Adam Cohen } else { 59321cd002fef13ff0b6336f10f97e29738a2b0ecb9Adam Cohen setCurrentPage(getCurrentPage() + 1); 59421cd002fef13ff0b6336f10f97e29738a2b0ecb9Adam Cohen } 595dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen } 596dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen 597a888158880fea53479447d883391f552604e46b6Dave Hawkey public void removeCustomContentPage() { 598a888158880fea53479447d883391f552604e46b6Dave Hawkey CellLayout customScreen = getScreenWithId(CUSTOM_CONTENT_SCREEN_ID); 599a888158880fea53479447d883391f552604e46b6Dave Hawkey if (customScreen == null) { 600a888158880fea53479447d883391f552604e46b6Dave Hawkey throw new RuntimeException("Expected custom content screen to exist"); 601a888158880fea53479447d883391f552604e46b6Dave Hawkey } 602a888158880fea53479447d883391f552604e46b6Dave Hawkey 603a888158880fea53479447d883391f552604e46b6Dave Hawkey mWorkspaceScreens.remove(CUSTOM_CONTENT_SCREEN_ID); 604a888158880fea53479447d883391f552604e46b6Dave Hawkey mScreenOrder.remove(CUSTOM_CONTENT_SCREEN_ID); 605a888158880fea53479447d883391f552604e46b6Dave Hawkey removeView(customScreen); 606bb6fda6ac3c4246b91cf66b28cdbc89c3d8a3e52Adam Cohen 607bb6fda6ac3c4246b91cf66b28cdbc89c3d8a3e52Adam Cohen if (mCustomContentCallbacks != null) { 608bb6fda6ac3c4246b91cf66b28cdbc89c3d8a3e52Adam Cohen mCustomContentCallbacks.onScrollProgressChanged(0); 609bb6fda6ac3c4246b91cf66b28cdbc89c3d8a3e52Adam Cohen mCustomContentCallbacks.onHide(); 610bb6fda6ac3c4246b91cf66b28cdbc89c3d8a3e52Adam Cohen } 611bb6fda6ac3c4246b91cf66b28cdbc89c3d8a3e52Adam Cohen 612a888158880fea53479447d883391f552604e46b6Dave Hawkey mCustomContentCallbacks = null; 613a888158880fea53479447d883391f552604e46b6Dave Hawkey 614a888158880fea53479447d883391f552604e46b6Dave Hawkey // Ensure that the current page and default page are maintained. 615a888158880fea53479447d883391f552604e46b6Dave Hawkey mDefaultPage = mOriginalDefaultPage - 1; 61682e5c98446e1f1765aabca1725cba181a56edcb4Winson Chung 61782e5c98446e1f1765aabca1725cba181a56edcb4Winson Chung // Update the custom content hint 618a694524047fda0a51dede4eefb1201a598d2d3a7Winson Chung mLauncher.getLauncherClings().updateCustomContentHintVisibility(); 61921cd002fef13ff0b6336f10f97e29738a2b0ecb9Adam Cohen if (mRestorePage != INVALID_RESTORE_PAGE) { 62021cd002fef13ff0b6336f10f97e29738a2b0ecb9Adam Cohen mRestorePage = mRestorePage - 1; 62121cd002fef13ff0b6336f10f97e29738a2b0ecb9Adam Cohen } else { 62221cd002fef13ff0b6336f10f97e29738a2b0ecb9Adam Cohen setCurrentPage(getCurrentPage() - 1); 62321cd002fef13ff0b6336f10f97e29738a2b0ecb9Adam Cohen } 624a888158880fea53479447d883391f552604e46b6Dave Hawkey } 625a888158880fea53479447d883391f552604e46b6Dave Hawkey 62653805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen public void addToCustomContentPage(View customContent, CustomContentCallbacks callbacks, 62753805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen String description) { 62898ca0f7203f66c491a5362c2f4db79547872bdfeWinson Chung if (getPageIndexForScreenId(CUSTOM_CONTENT_SCREEN_ID) < 0) { 62998ca0f7203f66c491a5362c2f4db79547872bdfeWinson Chung throw new RuntimeException("Expected custom content screen to exist"); 63098ca0f7203f66c491a5362c2f4db79547872bdfeWinson Chung } 63198ca0f7203f66c491a5362c2f4db79547872bdfeWinson Chung 63298ca0f7203f66c491a5362c2f4db79547872bdfeWinson Chung // Add the custom content to the full screen custom page 63398ca0f7203f66c491a5362c2f4db79547872bdfeWinson Chung CellLayout customScreen = getScreenWithId(CUSTOM_CONTENT_SCREEN_ID); 63498ca0f7203f66c491a5362c2f4db79547872bdfeWinson Chung int spanX = customScreen.getCountX(); 63598ca0f7203f66c491a5362c2f4db79547872bdfeWinson Chung int spanY = customScreen.getCountY(); 63698ca0f7203f66c491a5362c2f4db79547872bdfeWinson Chung CellLayout.LayoutParams lp = new CellLayout.LayoutParams(0, 0, spanX, spanY); 63798ca0f7203f66c491a5362c2f4db79547872bdfeWinson Chung lp.canReorder = false; 63898ca0f7203f66c491a5362c2f4db79547872bdfeWinson Chung lp.isFullscreen = true; 63977e1f47520958edd7ec04e203db65b932537bd1cJohn Spurlock if (customContent instanceof Insettable) { 64077e1f47520958edd7ec04e203db65b932537bd1cJohn Spurlock ((Insettable)customContent).setInsets(mInsets); 64177e1f47520958edd7ec04e203db65b932537bd1cJohn Spurlock } 642166ebd4da5d85195bd1f562572f468726ade548fAdam Cohen 643166ebd4da5d85195bd1f562572f468726ade548fAdam Cohen // Verify that the child is removed from any existing parent. 644166ebd4da5d85195bd1f562572f468726ade548fAdam Cohen if (customContent.getParent() instanceof ViewGroup) { 645166ebd4da5d85195bd1f562572f468726ade548fAdam Cohen ViewGroup parent = (ViewGroup) customContent.getParent(); 646166ebd4da5d85195bd1f562572f468726ade548fAdam Cohen parent.removeView(customContent); 647166ebd4da5d85195bd1f562572f468726ade548fAdam Cohen } 648225ad9b7ff206b0beb1b448de38fa1b5679f2ed0Adam Cohen customScreen.removeAllViews(); 64998ca0f7203f66c491a5362c2f4db79547872bdfeWinson Chung customScreen.addViewToCellLayout(customContent, 0, 0, lp, true); 65053805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen mCustomContentDescription = description; 65198ca0f7203f66c491a5362c2f4db79547872bdfeWinson Chung 65298ca0f7203f66c491a5362c2f4db79547872bdfeWinson Chung mCustomContentCallbacks = callbacks; 65398ca0f7203f66c491a5362c2f4db79547872bdfeWinson Chung } 65498ca0f7203f66c491a5362c2f4db79547872bdfeWinson Chung 6555084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen public void addExtraEmptyScreenOnDrag() { 656a90303bb6fdad59e4a55855edba68c9902192599Winson Chung // Log to disk 657a90303bb6fdad59e4a55855edba68c9902192599Winson Chung Launcher.addDumpLog(TAG, "11683562 - addExtraEmptyScreenOnDrag()", true); 658a90303bb6fdad59e4a55855edba68c9902192599Winson Chung 6595084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen boolean lastChildOnScreen = false; 6605084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen boolean childOnFinalScreen = false; 6615084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen 662ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen // Cancel any pending removal of empty screen 663ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen mRemoveEmptyScreenRunnable = null; 664ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen 6655084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen if (mDragSourceInternal != null) { 6665084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen if (mDragSourceInternal.getChildCount() == 1) { 6675084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen lastChildOnScreen = true; 6685084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen } 6695084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen CellLayout cl = (CellLayout) mDragSourceInternal.getParent(); 6705084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen if (indexOfChild(cl) == getChildCount() - 1) { 6715084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen childOnFinalScreen = true; 6725084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen } 6735084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen } 6745084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen 6755084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen // If this is the last item on the final screen 6765084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen if (lastChildOnScreen && childOnFinalScreen) { 6775084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen return; 6785084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen } 6795084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen if (!mWorkspaceScreens.containsKey(EXTRA_EMPTY_SCREEN_ID)) { 6805084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen insertNewWorkspaceScreen(EXTRA_EMPTY_SCREEN_ID); 6815084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen } 6825084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen } 6835084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen 6845084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen public boolean addExtraEmptyScreen() { 685a90303bb6fdad59e4a55855edba68c9902192599Winson Chung // Log to disk 686a90303bb6fdad59e4a55855edba68c9902192599Winson Chung Launcher.addDumpLog(TAG, "11683562 - addExtraEmptyScreen()", true); 687a90303bb6fdad59e4a55855edba68c9902192599Winson Chung 6885084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen if (!mWorkspaceScreens.containsKey(EXTRA_EMPTY_SCREEN_ID)) { 6895084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen insertNewWorkspaceScreen(EXTRA_EMPTY_SCREEN_ID); 6905084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen return true; 6915084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen } 6925084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen return false; 6935084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen } 6945084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen 695ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen private void convertFinalScreenToEmptyScreenIfNecessary() { 696a90303bb6fdad59e4a55855edba68c9902192599Winson Chung // Log to disk 697a90303bb6fdad59e4a55855edba68c9902192599Winson Chung Launcher.addDumpLog(TAG, "11683562 - convertFinalScreenToEmptyScreenIfNecessary()", true); 698a90303bb6fdad59e4a55855edba68c9902192599Winson Chung 699dcb173d0e348c23d967bb0939e63b6ce4e1bd503Adam Cohen if (mLauncher.isWorkspaceLoading()) { 700dcb173d0e348c23d967bb0939e63b6ce4e1bd503Adam Cohen // Invalid and dangerous operation if workspace is loading 701dcb173d0e348c23d967bb0939e63b6ce4e1bd503Adam Cohen Launcher.addDumpLog(TAG, " - workspace loading, skip", true); 702dcb173d0e348c23d967bb0939e63b6ce4e1bd503Adam Cohen return; 703dcb173d0e348c23d967bb0939e63b6ce4e1bd503Adam Cohen } 704dcb173d0e348c23d967bb0939e63b6ce4e1bd503Adam Cohen 705ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen if (hasExtraEmptyScreen() || mScreenOrder.size() == 0) return; 706ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen long finalScreenId = mScreenOrder.get(mScreenOrder.size() - 1); 707ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen 708ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen if (finalScreenId == CUSTOM_CONTENT_SCREEN_ID) return; 709ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen CellLayout finalScreen = mWorkspaceScreens.get(finalScreenId); 710ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen 711ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen // If the final screen is empty, convert it to the extra empty screen 712917e38851cbc6caffe1f8dade4db452bace522baAdam Cohen if (finalScreen.getShortcutsAndWidgets().getChildCount() == 0 && 713917e38851cbc6caffe1f8dade4db452bace522baAdam Cohen !finalScreen.isDropPending()) { 714ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen mWorkspaceScreens.remove(finalScreenId); 715ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen mScreenOrder.remove(finalScreenId); 716ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen 717ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen // if this is the last non-custom content screen, convert it to the empty screen 718ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen mWorkspaceScreens.put(EXTRA_EMPTY_SCREEN_ID, finalScreen); 719ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen mScreenOrder.add(EXTRA_EMPTY_SCREEN_ID); 720a90303bb6fdad59e4a55855edba68c9902192599Winson Chung 721f0716b7a7475fc80a97fd6f95efecab570d186fbWinson Chung // Update the model if we have changed any screens 722f0716b7a7475fc80a97fd6f95efecab570d186fbWinson Chung mLauncher.getModel().updateWorkspaceScreenOrder(mLauncher, mScreenOrder); 723a90303bb6fdad59e4a55855edba68c9902192599Winson Chung Launcher.addDumpLog(TAG, "11683562 - extra empty screen: " + finalScreenId, true); 724ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen } 725ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen } 726ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen 727ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen public void removeExtraEmptyScreen(final boolean animate, final Runnable onComplete) { 728ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen removeExtraEmptyScreen(animate, onComplete, 0, false); 729ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen } 730ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen 731ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen public void removeExtraEmptyScreen(final boolean animate, final Runnable onComplete, 732ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen final int delay, final boolean stripEmptyScreens) { 733a90303bb6fdad59e4a55855edba68c9902192599Winson Chung // Log to disk 734a90303bb6fdad59e4a55855edba68c9902192599Winson Chung Launcher.addDumpLog(TAG, "11683562 - removeExtraEmptyScreen()", true); 735dcb173d0e348c23d967bb0939e63b6ce4e1bd503Adam Cohen if (mLauncher.isWorkspaceLoading()) { 736dcb173d0e348c23d967bb0939e63b6ce4e1bd503Adam Cohen // Don't strip empty screens if the workspace is still loading 737dcb173d0e348c23d967bb0939e63b6ce4e1bd503Adam Cohen Launcher.addDumpLog(TAG, " - workspace loading, skip", true); 738dcb173d0e348c23d967bb0939e63b6ce4e1bd503Adam Cohen return; 739dcb173d0e348c23d967bb0939e63b6ce4e1bd503Adam Cohen } 740dcb173d0e348c23d967bb0939e63b6ce4e1bd503Adam Cohen 741ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen if (delay > 0) { 742ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen postDelayed(new Runnable() { 743ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen @Override 744ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen public void run() { 745ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen removeExtraEmptyScreen(animate, onComplete, 0, stripEmptyScreens); 746ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen } 747ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen 748ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen }, delay); 749ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen return; 750ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen } 751ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen 752ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen convertFinalScreenToEmptyScreenIfNecessary(); 7532f81731e0986e21bd8407a8793112433795a2d2eMichael Jurka if (hasExtraEmptyScreen()) { 754ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen int emptyIndex = mScreenOrder.indexOf(EXTRA_EMPTY_SCREEN_ID); 755ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen if (getNextPage() == emptyIndex) { 756ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen snapToPage(getNextPage() - 1, SNAP_OFF_EMPTY_SCREEN_DURATION); 757ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen fadeAndRemoveEmptyScreen(SNAP_OFF_EMPTY_SCREEN_DURATION, FADE_EMPTY_SCREEN_DURATION, 758ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen onComplete, stripEmptyScreens); 759ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen } else { 760ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen fadeAndRemoveEmptyScreen(0, FADE_EMPTY_SCREEN_DURATION, 761ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen onComplete, stripEmptyScreens); 762ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen } 763ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen return; 7643a14eeb54eb6f901629b26bf9e2ccf2d5bc564ddAdam Cohen } else if (stripEmptyScreens) { 7653a14eeb54eb6f901629b26bf9e2ccf2d5bc564ddAdam Cohen // If we're not going to strip the empty screens after removing 7663a14eeb54eb6f901629b26bf9e2ccf2d5bc564ddAdam Cohen // the extra empty screen, do it right away. 7673a14eeb54eb6f901629b26bf9e2ccf2d5bc564ddAdam Cohen stripEmptyScreens(); 7685084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen } 7693a14eeb54eb6f901629b26bf9e2ccf2d5bc564ddAdam Cohen 770ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen if (onComplete != null) { 771ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen onComplete.run(); 772ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen } 773ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen } 774ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen 775ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen private void fadeAndRemoveEmptyScreen(int delay, int duration, final Runnable onComplete, 776ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen final boolean stripEmptyScreens) { 777a90303bb6fdad59e4a55855edba68c9902192599Winson Chung // Log to disk 778a90303bb6fdad59e4a55855edba68c9902192599Winson Chung // XXX: Do we need to update LM workspace screens below? 779a90303bb6fdad59e4a55855edba68c9902192599Winson Chung Launcher.addDumpLog(TAG, "11683562 - fadeAndRemoveEmptyScreen()", true); 780ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen PropertyValuesHolder alpha = PropertyValuesHolder.ofFloat("alpha", 0f); 781ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen PropertyValuesHolder bgAlpha = PropertyValuesHolder.ofFloat("backgroundAlpha", 0f); 782ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen 783ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen final CellLayout cl = mWorkspaceScreens.get(EXTRA_EMPTY_SCREEN_ID); 784ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen 785ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen mRemoveEmptyScreenRunnable = new Runnable() { 786ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen @Override 787ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen public void run() { 788ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen if (hasExtraEmptyScreen()) { 789ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen mWorkspaceScreens.remove(EXTRA_EMPTY_SCREEN_ID); 790ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen mScreenOrder.remove(EXTRA_EMPTY_SCREEN_ID); 791ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen removeView(cl); 792ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen if (stripEmptyScreens) { 793ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen stripEmptyScreens(); 794ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen } 795ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen } 796ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen } 797ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen }; 798ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen 799ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen ObjectAnimator oa = ObjectAnimator.ofPropertyValuesHolder(cl, alpha, bgAlpha); 800ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen oa.setDuration(duration); 801ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen oa.setStartDelay(delay); 802ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen oa.addListener(new AnimatorListenerAdapter() { 803ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen @Override 804ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen public void onAnimationEnd(Animator animation) { 805ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen if (mRemoveEmptyScreenRunnable != null) { 806ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen mRemoveEmptyScreenRunnable.run(); 807ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen } 808ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen if (onComplete != null) { 809ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen onComplete.run(); 810ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen } 811ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen } 812ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen }); 813ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen oa.start(); 8145084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen } 8155084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen 8162f81731e0986e21bd8407a8793112433795a2d2eMichael Jurka public boolean hasExtraEmptyScreen() { 8172f81731e0986e21bd8407a8793112433795a2d2eMichael Jurka int nScreens = getChildCount(); 818fe0ace3583bc57adbaaec730b1b1757032e90c41Michael Jurka nScreens = nScreens - numCustomPages(); 8192f81731e0986e21bd8407a8793112433795a2d2eMichael Jurka return mWorkspaceScreens.containsKey(EXTRA_EMPTY_SCREEN_ID) && nScreens > 1; 8202f81731e0986e21bd8407a8793112433795a2d2eMichael Jurka } 8212f81731e0986e21bd8407a8793112433795a2d2eMichael Jurka 822dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen public long commitExtraEmptyScreen() { 823a90303bb6fdad59e4a55855edba68c9902192599Winson Chung // Log to disk 824a90303bb6fdad59e4a55855edba68c9902192599Winson Chung Launcher.addDumpLog(TAG, "11683562 - commitExtraEmptyScreen()", true); 825dcb173d0e348c23d967bb0939e63b6ce4e1bd503Adam Cohen if (mLauncher.isWorkspaceLoading()) { 826dcb173d0e348c23d967bb0939e63b6ce4e1bd503Adam Cohen // Invalid and dangerous operation if workspace is loading 827dcb173d0e348c23d967bb0939e63b6ce4e1bd503Adam Cohen Launcher.addDumpLog(TAG, " - workspace loading, skip", true); 828dcb173d0e348c23d967bb0939e63b6ce4e1bd503Adam Cohen return -1; 829dcb173d0e348c23d967bb0939e63b6ce4e1bd503Adam Cohen } 830a90303bb6fdad59e4a55855edba68c9902192599Winson Chung 83189f9705077c054b541af7da52be832760e2ae2e8Winson Chung int index = getPageIndexForScreenId(EXTRA_EMPTY_SCREEN_ID); 832dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen CellLayout cl = mWorkspaceScreens.get(EXTRA_EMPTY_SCREEN_ID); 833c916834ad0da535f08325bcd902a60070f2f7e53Winson Chung mWorkspaceScreens.remove(EXTRA_EMPTY_SCREEN_ID); 834dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen mScreenOrder.remove(EXTRA_EMPTY_SCREEN_ID); 835dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen 836104c45677660586026a7e74ef8c47d396403d50eMichael Jurka long newId = LauncherAppState.getLauncherProvider().generateNewScreenId(); 837dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen mWorkspaceScreens.put(newId, cl); 838dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen mScreenOrder.add(newId); 839dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen 84089f9705077c054b541af7da52be832760e2ae2e8Winson Chung // Update the page indicator marker 84189f9705077c054b541af7da52be832760e2ae2e8Winson Chung if (getPageIndicator() != null) { 84289f9705077c054b541af7da52be832760e2ae2e8Winson Chung getPageIndicator().updateMarker(index, getPageIndicatorMarker(index)); 84389f9705077c054b541af7da52be832760e2ae2e8Winson Chung } 84489f9705077c054b541af7da52be832760e2ae2e8Winson Chung 84564359a53dc827797917a8d9a0697a91996789801Winson Chung // Update the model for the new screen 84664359a53dc827797917a8d9a0697a91996789801Winson Chung mLauncher.getModel().updateWorkspaceScreenOrder(mLauncher, mScreenOrder); 84764359a53dc827797917a8d9a0697a91996789801Winson Chung 848dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen return newId; 849dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen } 850dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen 851dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen public CellLayout getScreenWithId(long screenId) { 852dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen CellLayout layout = mWorkspaceScreens.get(screenId); 853dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen return layout; 854dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen } 855dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen 856dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen public long getIdForScreen(CellLayout layout) { 857dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen Iterator<Long> iter = mWorkspaceScreens.keySet().iterator(); 858dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen while (iter.hasNext()) { 859dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen long id = iter.next(); 860dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen if (mWorkspaceScreens.get(id) == layout) { 861dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen return id; 862dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen } 863dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen } 864dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen return -1; 865dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen } 866dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen 867dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen public int getPageIndexForScreenId(long screenId) { 868dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen return indexOfChild(mWorkspaceScreens.get(screenId)); 869dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen } 870dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen 871dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen public long getScreenIdForPageIndex(int index) { 8725f8afe6280eae34620067696173e71943e1a30a3Winson Chung if (0 <= index && index < mScreenOrder.size()) { 8735f8afe6280eae34620067696173e71943e1a30a3Winson Chung return mScreenOrder.get(index); 8745f8afe6280eae34620067696173e71943e1a30a3Winson Chung } 8755f8afe6280eae34620067696173e71943e1a30a3Winson Chung return -1; 876dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen } 877dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen 878c916834ad0da535f08325bcd902a60070f2f7e53Winson Chung ArrayList<Long> getScreenOrder() { 879c916834ad0da535f08325bcd902a60070f2f7e53Winson Chung return mScreenOrder; 880c916834ad0da535f08325bcd902a60070f2f7e53Winson Chung } 881c916834ad0da535f08325bcd902a60070f2f7e53Winson Chung 882dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen public void stripEmptyScreens() { 883a90303bb6fdad59e4a55855edba68c9902192599Winson Chung // Log to disk 884a90303bb6fdad59e4a55855edba68c9902192599Winson Chung Launcher.addDumpLog(TAG, "11683562 - stripEmptyScreens()", true); 885a90303bb6fdad59e4a55855edba68c9902192599Winson Chung 88665e43032c8962765a3e89826d4312042a03ee3beAdam Cohen if (mLauncher.isWorkspaceLoading()) { 887dcb173d0e348c23d967bb0939e63b6ce4e1bd503Adam Cohen // Don't strip empty screens if the workspace is still loading. 888dcb173d0e348c23d967bb0939e63b6ce4e1bd503Adam Cohen // This is dangerous and can result in data loss. 889517a7f5fd03fb89bd6b465013b278c9f281d0b26Adam Cohen Launcher.addDumpLog(TAG, " - workspace loading, skip", true); 890517a7f5fd03fb89bd6b465013b278c9f281d0b26Adam Cohen return; 891517a7f5fd03fb89bd6b465013b278c9f281d0b26Adam Cohen } 892517a7f5fd03fb89bd6b465013b278c9f281d0b26Adam Cohen 893accfd5648ccb3a3248b422a8c1971b7de8d3207bAdam Cohen if (isPageMoving()) { 894accfd5648ccb3a3248b422a8c1971b7de8d3207bAdam Cohen mStripScreensOnPageStopMoving = true; 895accfd5648ccb3a3248b422a8c1971b7de8d3207bAdam Cohen return; 896accfd5648ccb3a3248b422a8c1971b7de8d3207bAdam Cohen } 897accfd5648ccb3a3248b422a8c1971b7de8d3207bAdam Cohen 898accfd5648ccb3a3248b422a8c1971b7de8d3207bAdam Cohen int currentPage = getNextPage(); 899dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen ArrayList<Long> removeScreens = new ArrayList<Long>(); 900dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen for (Long id: mWorkspaceScreens.keySet()) { 901dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen CellLayout cl = mWorkspaceScreens.get(id); 902c916834ad0da535f08325bcd902a60070f2f7e53Winson Chung if (id >= 0 && cl.getShortcutsAndWidgets().getChildCount() == 0) { 903dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen removeScreens.add(id); 904dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen } 905dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen } 906dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen 9075084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen // We enforce at least one page to add new items to. In the case that we remove the last 9085084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen // such screen, we convert the last screen to the empty screen 909fe0ace3583bc57adbaaec730b1b1757032e90c41Michael Jurka int minScreens = 1 + numCustomPages(); 9105084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen 911dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen int pageShift = 0; 912dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen for (Long id: removeScreens) { 913a90303bb6fdad59e4a55855edba68c9902192599Winson Chung Launcher.addDumpLog(TAG, "11683562 - removing id: " + id, true); 914dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen CellLayout cl = mWorkspaceScreens.get(id); 915dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen mWorkspaceScreens.remove(id); 916dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen mScreenOrder.remove(id); 9175084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen 9185084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen if (getChildCount() > minScreens) { 9195084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen if (indexOfChild(cl) < currentPage) { 9205084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen pageShift++; 9215084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen } 9225084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen removeView(cl); 9235084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen } else { 9245084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen // if this is the last non-custom content screen, convert it to the empty screen 925ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen mRemoveEmptyScreenRunnable = null; 9265084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen mWorkspaceScreens.put(EXTRA_EMPTY_SCREEN_ID, cl); 9275084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen mScreenOrder.add(EXTRA_EMPTY_SCREEN_ID); 928dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen } 929dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen } 93064359a53dc827797917a8d9a0697a91996789801Winson Chung 93164359a53dc827797917a8d9a0697a91996789801Winson Chung if (!removeScreens.isEmpty()) { 93264359a53dc827797917a8d9a0697a91996789801Winson Chung // Update the model if we have changed any screens 93364359a53dc827797917a8d9a0697a91996789801Winson Chung mLauncher.getModel().updateWorkspaceScreenOrder(mLauncher, mScreenOrder); 93464359a53dc827797917a8d9a0697a91996789801Winson Chung } 935accfd5648ccb3a3248b422a8c1971b7de8d3207bAdam Cohen 936accfd5648ccb3a3248b422a8c1971b7de8d3207bAdam Cohen if (pageShift >= 0) { 937accfd5648ccb3a3248b422a8c1971b7de8d3207bAdam Cohen setCurrentPage(currentPage - pageShift); 938accfd5648ccb3a3248b422a8c1971b7de8d3207bAdam Cohen } 939dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen } 940dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen 941dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen // See implementation for parameter definition. 942dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen void addInScreen(View child, long container, long screenId, 943dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen int x, int y, int spanX, int spanY) { 944dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen addInScreen(child, container, screenId, x, y, spanX, spanY, false, false); 945dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen } 946dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen 947dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen // At bind time, we use the rank (screenId) to compute x and y for hotseat items. 948dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen // See implementation for parameter definition. 949dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen void addInScreenFromBind(View child, long container, long screenId, int x, int y, 950dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen int spanX, int spanY) { 951dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen addInScreen(child, container, screenId, x, y, spanX, spanY, false, true); 952dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen } 953dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen 954dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen // See implementation for parameter definition. 955dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen void addInScreen(View child, long container, long screenId, int x, int y, int spanX, int spanY, 956dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen boolean insert) { 957dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen addInScreen(child, container, screenId, x, y, spanX, spanY, insert, false); 958aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung } 959aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung 96031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project /** 96131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * Adds the specified child in the specified screen. The position and dimension of 96231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * the child are defined by x, y, spanX and spanY. 96331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * 96431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * @param child The child to add in one of the workspace's screens. 965dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen * @param screenId The screen in which to add the child. 96631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * @param x The X position of the child in the screen's grid. 96731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * @param y The Y position of the child in the screen's grid. 96831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * @param spanX The number of cells spanned horizontally by the child. 96931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * @param spanY The number of cells spanned vertically by the child. 97031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * @param insert When true, the child is inserted at the beginning of the children list. 971dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen * @param computeXYFromRank When true, we use the rank (stored in screenId) to compute 972dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen * the x and y position in which to place hotseat items. Otherwise 973dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen * we use the x and y position to compute the rank. 97431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project */ 975dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen void addInScreen(View child, long container, long screenId, int x, int y, int spanX, int spanY, 976dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen boolean insert, boolean computeXYFromRank) { 9773d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung if (container == LauncherSettings.Favorites.CONTAINER_DESKTOP) { 978dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen if (getScreenWithId(screenId) == null) { 979dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen Log.e(TAG, "Skipping child, screenId " + screenId + " not found"); 9808481e32e5ba318d11c31317072a8a23aacd3d0b9Winson Chung // DEBUGGING - Print out the stack trace to see where we are adding from 9818481e32e5ba318d11c31317072a8a23aacd3d0b9Winson Chung new Throwable().printStackTrace(); 9823d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung return; 9833d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } 9843d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } 985dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen if (screenId == EXTRA_EMPTY_SCREEN_ID) { 986dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen // This should never happen 987dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen throw new RuntimeException("Screen id should not be EXTRA_EMPTY_SCREEN_ID"); 988dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen } 989dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen 9903d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung final CellLayout layout; 9913d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung if (container == LauncherSettings.Favorites.CONTAINER_HOTSEAT) { 9923d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung layout = mLauncher.getHotseat().getLayout(); 9934d279d94ade1c0d455404312b3c9cfde0078c547Winson Chung child.setOnKeyListener(null); 9943d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung 995099f60d51f6310e1290687e83958e665b3324504Adam Cohen // Hide folder title in the hotseat 996099f60d51f6310e1290687e83958e665b3324504Adam Cohen if (child instanceof FolderIcon) { 997099f60d51f6310e1290687e83958e665b3324504Adam Cohen ((FolderIcon) child).setTextVisible(false); 998099f60d51f6310e1290687e83958e665b3324504Adam Cohen } 999099f60d51f6310e1290687e83958e665b3324504Adam Cohen 1000dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen if (computeXYFromRank) { 1001dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen x = mLauncher.getHotseat().getCellXFromOrder((int) screenId); 1002dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen y = mLauncher.getHotseat().getCellYFromOrder((int) screenId); 10033d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } else { 1004dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen screenId = mLauncher.getHotseat().getOrderInHotseat(x, y); 10053d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } 10063d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } else { 1007099f60d51f6310e1290687e83958e665b3324504Adam Cohen // Show folder title if not in the hotseat 1008099f60d51f6310e1290687e83958e665b3324504Adam Cohen if (child instanceof FolderIcon) { 1009099f60d51f6310e1290687e83958e665b3324504Adam Cohen ((FolderIcon) child).setTextVisible(true); 1010099f60d51f6310e1290687e83958e665b3324504Adam Cohen } 1011dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen layout = getScreenWithId(screenId); 1012ac56cff1860b71d3f164aedd268703936e08fdc0Adam Cohen child.setOnKeyListener(new IconKeyEventListener()); 101331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 101431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 101596d30a165185dc59617e181314f4d22634e22952Adam Cohen ViewGroup.LayoutParams genericLp = child.getLayoutParams(); 1016ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen CellLayout.LayoutParams lp; 1017ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen if (genericLp == null || !(genericLp instanceof CellLayout.LayoutParams)) { 101831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project lp = new CellLayout.LayoutParams(x, y, spanX, spanY); 101931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } else { 1020ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen lp = (CellLayout.LayoutParams) genericLp; 102131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project lp.cellX = x; 102231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project lp.cellY = y; 102331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project lp.cellHSpan = spanX; 102431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project lp.cellVSpan = spanY; 102531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 1026aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung 10277f4eabe3709a72b416569136e4a095431c493c8bAdam Cohen if (spanX < 0 && spanY < 0) { 10287f4eabe3709a72b416569136e4a095431c493c8bAdam Cohen lp.isLockedToGrid = false; 10297f4eabe3709a72b416569136e4a095431c493c8bAdam Cohen } 10307f4eabe3709a72b416569136e4a095431c493c8bAdam Cohen 10316569f2c80e179c2f8ed73dae6b01d971ec20f005Patrick Dubroy // Get the canonical child id to uniquely represent this view in this screen 1032c76e1dda0875c13131462d80d0c1721a6149e08dAdam Cohen ItemInfo info = (ItemInfo) child.getTag(); 1033c76e1dda0875c13131462d80d0c1721a6149e08dAdam Cohen int childId = mLauncher.getViewIdForItem(info); 1034c76e1dda0875c13131462d80d0c1721a6149e08dAdam Cohen 1035f3ca3ab6958b104cbf2c2fa04add97d372a94d1cMichael Jurka boolean markCellsAsOccupied = !(child instanceof Folder); 10363d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung if (!layout.addViewToCellLayout(child, insert ? 0 : -1, childId, lp, markCellsAsOccupied)) { 1037aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung // TODO: This branch occurs when the workspace is adding views 1038aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung // outside of the defined grid 10396569f2c80e179c2f8ed73dae6b01d971ec20f005Patrick Dubroy // maybe we should be deleting these items from the LauncherModel? 10404caf298a2c9d861d69f5a47b747ada911b125b6dAdam Cohen Launcher.addDumpLog(TAG, "Failed to add to item at (" + lp.cellX + "," + lp.cellY + ") to CellLayout", true); 1041aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung } 1042aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung 104331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project if (!(child instanceof Folder)) { 10440d44e9482b95d8f163b28bf20131c4349185b589Joe Onorato child.setHapticFeedbackEnabled(false); 104531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project child.setOnLongClickListener(mLongClickListener); 104631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 104700acb123c5100f06b8e89e8ec8978ebafc6f6d26Joe Onorato if (child instanceof DropTarget) { 1048aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung mDragController.addDropTarget((DropTarget) child); 104900acb123c5100f06b8e89e8ec8978ebafc6f6d26Joe Onorato } 105031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 105131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 1052d0ce1ec2e21ce3bb0ba3549a01d1d06b440a8e45Patrick Dubroy /** 1053e708c5249b26978057acb9370cbfb8f6f747f5b8Patrick Dubroy * Called directly from a CellLayout (not by the framework), after we've been added as a 1054e708c5249b26978057acb9370cbfb8f6f747f5b8Patrick Dubroy * listener via setOnInterceptTouchEventListener(). This allows us to tell the CellLayout 1055e708c5249b26978057acb9370cbfb8f6f747f5b8Patrick Dubroy * that it should intercept touch events, which is not something that is normally supported. 1056e708c5249b26978057acb9370cbfb8f6f747f5b8Patrick Dubroy */ 1057e708c5249b26978057acb9370cbfb8f6f747f5b8Patrick Dubroy @Override 1058dee0589388ba0f6373912e18bf86243282fb3b9bMichael Jurka public boolean onTouch(View v, MotionEvent event) { 1059f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen return (isSmall() || !isFinishedSwitchingState()) 1060f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen || (!isSmall() && indexOfChild(v) != mCurrentPage); 1061e708c5249b26978057acb9370cbfb8f6f747f5b8Patrick Dubroy } 1062e708c5249b26978057acb9370cbfb8f6f747f5b8Patrick Dubroy 1063fc53cd22c9a78708c78c85946443f23ec8c59502Adam Cohen public boolean isSwitchingState() { 1064fc53cd22c9a78708c78c85946443f23ec8c59502Adam Cohen return mIsSwitchingState; 1065fc53cd22c9a78708c78c85946443f23ec8c59502Adam Cohen } 1066fc53cd22c9a78708c78c85946443f23ec8c59502Adam Cohen 10677044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung /** This differs from isSwitchingState in that we take into account how far the transition 10687044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung * has completed. */ 10699b0b2fefb2de9aca457ab1c38ffd08d7667f4065Winson Chung public boolean isFinishedSwitchingState() { 10707044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung return !mIsSwitchingState || (mTransitionProgress > 0.5f); 10717044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung } 10727044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung 1073ded9f8d8658d0b6601006c0a954cd3bf530e55c1Adam Cohen protected void onWindowVisibilityChanged (int visibility) { 1074ded9f8d8658d0b6601006c0a954cd3bf530e55c1Adam Cohen mLauncher.onWindowVisibilityChanged(visibility); 1075ded9f8d8658d0b6601006c0a954cd3bf530e55c1Adam Cohen } 1076ded9f8d8658d0b6601006c0a954cd3bf530e55c1Adam Cohen 10775f1c509d5ad1954a7e38e77db4d5f27c7345fd39Michael Jurka @Override 10785f1c509d5ad1954a7e38e77db4d5f27c7345fd39Michael Jurka public boolean dispatchUnhandledMove(View focused, int direction) { 10797044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung if (isSmall() || !isFinishedSwitchingState()) { 10805f1c509d5ad1954a7e38e77db4d5f27c7345fd39Michael Jurka // when the home screens are shrunken, shouldn't allow side-scrolling 10815f1c509d5ad1954a7e38e77db4d5f27c7345fd39Michael Jurka return false; 10825f1c509d5ad1954a7e38e77db4d5f27c7345fd39Michael Jurka } 10835f1c509d5ad1954a7e38e77db4d5f27c7345fd39Michael Jurka return super.dispatchUnhandledMove(focused, direction); 10845f1c509d5ad1954a7e38e77db4d5f27c7345fd39Michael Jurka } 10855f1c509d5ad1954a7e38e77db4d5f27c7345fd39Michael Jurka 10865f1c509d5ad1954a7e38e77db4d5f27c7345fd39Michael Jurka @Override 10875f1c509d5ad1954a7e38e77db4d5f27c7345fd39Michael Jurka public boolean onInterceptTouchEvent(MotionEvent ev) { 1088d771c96e5d156ffde5d35ee13ce053de60dc3163Michael Jurka switch (ev.getAction() & MotionEvent.ACTION_MASK) { 1089d771c96e5d156ffde5d35ee13ce053de60dc3163Michael Jurka case MotionEvent.ACTION_DOWN: 1090f8d2823d885ba682140aee1ae0504c1c5e67a24bAdam Cohen mXDown = ev.getX(); 1091f8d2823d885ba682140aee1ae0504c1c5e67a24bAdam Cohen mYDown = ev.getY(); 10923d1b2b420684a61cf68baf4bd2a6a5ac9680d16aAdam Cohen mTouchDownTime = System.currentTimeMillis(); 1093d771c96e5d156ffde5d35ee13ce053de60dc3163Michael Jurka break; 1094d771c96e5d156ffde5d35ee13ce053de60dc3163Michael Jurka case MotionEvent.ACTION_POINTER_UP: 1095d771c96e5d156ffde5d35ee13ce053de60dc3163Michael Jurka case MotionEvent.ACTION_UP: 1096d771c96e5d156ffde5d35ee13ce053de60dc3163Michael Jurka if (mTouchState == TOUCH_STATE_REST) { 1097d771c96e5d156ffde5d35ee13ce053de60dc3163Michael Jurka final CellLayout currentPage = (CellLayout) getChildAt(mCurrentPage); 1098d771c96e5d156ffde5d35ee13ce053de60dc3163Michael Jurka if (!currentPage.lastDownOnOccupiedCell()) { 1099d771c96e5d156ffde5d35ee13ce053de60dc3163Michael Jurka onWallpaperTap(ev); 1100d771c96e5d156ffde5d35ee13ce053de60dc3163Michael Jurka } 1101d771c96e5d156ffde5d35ee13ce053de60dc3163Michael Jurka } 1102f8d2823d885ba682140aee1ae0504c1c5e67a24bAdam Cohen } 11035f1c509d5ad1954a7e38e77db4d5f27c7345fd39Michael Jurka return super.onInterceptTouchEvent(ev); 11045f1c509d5ad1954a7e38e77db4d5f27c7345fd39Michael Jurka } 11055f1c509d5ad1954a7e38e77db4d5f27c7345fd39Michael Jurka 11063d50932a93dd367537db3548bde29d1380b371c0Adam Cohen protected void reinflateWidgetsIfNecessary() { 11073d50932a93dd367537db3548bde29d1380b371c0Adam Cohen final int clCount = getChildCount(); 11083d50932a93dd367537db3548bde29d1380b371c0Adam Cohen for (int i = 0; i < clCount; i++) { 11093d50932a93dd367537db3548bde29d1380b371c0Adam Cohen CellLayout cl = (CellLayout) getChildAt(i); 11103d50932a93dd367537db3548bde29d1380b371c0Adam Cohen ShortcutAndWidgetContainer swc = cl.getShortcutsAndWidgets(); 11113d50932a93dd367537db3548bde29d1380b371c0Adam Cohen final int itemCount = swc.getChildCount(); 11123d50932a93dd367537db3548bde29d1380b371c0Adam Cohen for (int j = 0; j < itemCount; j++) { 11133d50932a93dd367537db3548bde29d1380b371c0Adam Cohen View v = swc.getChildAt(j); 11143d50932a93dd367537db3548bde29d1380b371c0Adam Cohen 11153d50932a93dd367537db3548bde29d1380b371c0Adam Cohen if (v.getTag() instanceof LauncherAppWidgetInfo) { 11163d50932a93dd367537db3548bde29d1380b371c0Adam Cohen LauncherAppWidgetInfo info = (LauncherAppWidgetInfo) v.getTag(); 11173d50932a93dd367537db3548bde29d1380b371c0Adam Cohen LauncherAppWidgetHostView lahv = (LauncherAppWidgetHostView) info.hostView; 11183d50932a93dd367537db3548bde29d1380b371c0Adam Cohen if (lahv != null && lahv.orientationChangedSincedInflation()) { 11193d50932a93dd367537db3548bde29d1380b371c0Adam Cohen mLauncher.removeAppWidget(info); 11203d50932a93dd367537db3548bde29d1380b371c0Adam Cohen // Remove the current widget which is inflated with the wrong orientation 11213d50932a93dd367537db3548bde29d1380b371c0Adam Cohen cl.removeView(lahv); 11223d50932a93dd367537db3548bde29d1380b371c0Adam Cohen mLauncher.bindAppWidget(info); 11233d50932a93dd367537db3548bde29d1380b371c0Adam Cohen } 11243d50932a93dd367537db3548bde29d1380b371c0Adam Cohen } 11253d50932a93dd367537db3548bde29d1380b371c0Adam Cohen } 11263d50932a93dd367537db3548bde29d1380b371c0Adam Cohen } 11273d50932a93dd367537db3548bde29d1380b371c0Adam Cohen } 11283d50932a93dd367537db3548bde29d1380b371c0Adam Cohen 11291adf5391a3a3d215b226adf3702019c22a99e3b1Michael Jurka @Override 11301adf5391a3a3d215b226adf3702019c22a99e3b1Michael Jurka protected void determineScrollingStart(MotionEvent ev) { 11317044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung if (!isFinishedSwitchingState()) return; 1132f8d2823d885ba682140aee1ae0504c1c5e67a24bAdam Cohen 11333d1b2b420684a61cf68baf4bd2a6a5ac9680d16aAdam Cohen float deltaX = ev.getX() - mXDown; 11343d1b2b420684a61cf68baf4bd2a6a5ac9680d16aAdam Cohen float absDeltaX = Math.abs(deltaX); 11353d1b2b420684a61cf68baf4bd2a6a5ac9680d16aAdam Cohen float absDeltaY = Math.abs(ev.getY() - mYDown); 1136f8d2823d885ba682140aee1ae0504c1c5e67a24bAdam Cohen 11373d1b2b420684a61cf68baf4bd2a6a5ac9680d16aAdam Cohen if (Float.compare(absDeltaX, 0f) == 0) return; 1138f8d2823d885ba682140aee1ae0504c1c5e67a24bAdam Cohen 11393d1b2b420684a61cf68baf4bd2a6a5ac9680d16aAdam Cohen float slope = absDeltaY / absDeltaX; 11407044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung float theta = (float) Math.atan(slope); 1141f8d2823d885ba682140aee1ae0504c1c5e67a24bAdam Cohen 11423d1b2b420684a61cf68baf4bd2a6a5ac9680d16aAdam Cohen if (absDeltaX > mTouchSlop || absDeltaY > mTouchSlop) { 11437044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung cancelCurrentPageLongPress(); 11447044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung } 11457044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung 11463d1b2b420684a61cf68baf4bd2a6a5ac9680d16aAdam Cohen boolean passRightSwipesToCustomContent = 11473d1b2b420684a61cf68baf4bd2a6a5ac9680d16aAdam Cohen (mTouchDownTime - mCustomContentShowTime) > CUSTOM_CONTENT_GESTURE_DELAY; 11483d1b2b420684a61cf68baf4bd2a6a5ac9680d16aAdam Cohen 1149af9b0e51aac239457fbd038f7cb2088265054e42Adam Cohen boolean swipeInIgnoreDirection = isLayoutRtl() ? deltaX < 0 : deltaX > 0; 1150af9b0e51aac239457fbd038f7cb2088265054e42Adam Cohen if (swipeInIgnoreDirection && getScreenIdForPageIndex(getCurrentPage()) == 1151af9b0e51aac239457fbd038f7cb2088265054e42Adam Cohen CUSTOM_CONTENT_SCREEN_ID && passRightSwipesToCustomContent) { 11523d1b2b420684a61cf68baf4bd2a6a5ac9680d16aAdam Cohen // Pass swipes to the right to the custom content page. 11533d1b2b420684a61cf68baf4bd2a6a5ac9680d16aAdam Cohen return; 11543d1b2b420684a61cf68baf4bd2a6a5ac9680d16aAdam Cohen } 11553d1b2b420684a61cf68baf4bd2a6a5ac9680d16aAdam Cohen 11567044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung if (theta > MAX_SWIPE_ANGLE) { 11577044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung // Above MAX_SWIPE_ANGLE, we don't want to ever start scrolling the workspace 11587044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung return; 11597044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung } else if (theta > START_DAMPING_TOUCH_SLOP_ANGLE) { 11607044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung // Above START_DAMPING_TOUCH_SLOP_ANGLE and below MAX_SWIPE_ANGLE, we want to 11617044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung // increase the touch slop to make it harder to begin scrolling the workspace. This 11627044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung // results in vertically scrolling widgets to more easily. The higher the angle, the 11637044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung // more we increase touch slop. 11647044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung theta -= START_DAMPING_TOUCH_SLOP_ANGLE; 11657044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung float extraRatio = (float) 11667044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung Math.sqrt((theta / (MAX_SWIPE_ANGLE - START_DAMPING_TOUCH_SLOP_ANGLE))); 11677044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung super.determineScrollingStart(ev, 1 + TOUCH_SLOP_DAMPING_FACTOR * extraRatio); 11687044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung } else { 11697044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung // Below START_DAMPING_TOUCH_SLOP_ANGLE, we don't do anything special 11707044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung super.determineScrollingStart(ev); 1171f8d2823d885ba682140aee1ae0504c1c5e67a24bAdam Cohen } 11721adf5391a3a3d215b226adf3702019c22a99e3b1Michael Jurka } 11731adf5391a3a3d215b226adf3702019c22a99e3b1Michael Jurka 11741262e369484ce7f2565655ed80e6299232c70bd7Patrick Dubroy protected void onPageBeginMoving() { 1175007c69867d821ea2b271398577a8b3440b3a7046Winson Chung super.onPageBeginMoving(); 1176007c69867d821ea2b271398577a8b3440b3a7046Winson Chung 1177d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka if (isHardwareAccelerated()) { 11783a0469d1e40459529e2d4d57ebc493f930f7c01aMichael Jurka updateChildrenLayersEnabled(false); 11790142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka } else { 1180d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka if (mNextPage != INVALID_PAGE) { 1181d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka // we're snapping to a particular screen 1182d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka enableChildrenCache(mCurrentPage, mNextPage); 1183d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka } else { 1184d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka // this is when user is actively dragging a particular screen, they might 1185d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka // swipe it either left or right (but we won't advance by more than one screen) 1186d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka enableChildrenCache(mCurrentPage - 1, mCurrentPage + 1); 1187d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka } 118831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 1189007c69867d821ea2b271398577a8b3440b3a7046Winson Chung 11907044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung // If we are not fading in adjacent screens, we still need to restore the alpha in case the 11917044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung // user scrolls while we are transitioning (should not affect dispatchDraw optimizations) 1192869390b6abd6e005a5ce85a8ee3c11daeecce919Michael Jurka if (!mWorkspaceFadeInAdjacentScreens) { 11937044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung for (int i = 0; i < getChildCount(); ++i) { 1194a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka ((CellLayout) getPageAt(i)).setShortcutAndWidgetAlpha(1f); 11957044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung } 11967044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung } 119731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 119831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 11991262e369484ce7f2565655ed80e6299232c70bd7Patrick Dubroy protected void onPageEndMoving() { 1200007c69867d821ea2b271398577a8b3440b3a7046Winson Chung super.onPageEndMoving(); 1201007c69867d821ea2b271398577a8b3440b3a7046Winson Chung 1202d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka if (isHardwareAccelerated()) { 12033a0469d1e40459529e2d4d57ebc493f930f7c01aMichael Jurka updateChildrenLayersEnabled(false); 1204d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka } else { 1205d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka clearChildrenCache(); 1206d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka } 1207d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka 12083bc21c35fa167ac233e19df0c9a01b0a07173ed8Winson Chung if (mDragController.isDragging()) { 12093bc21c35fa167ac233e19df0c9a01b0a07173ed8Winson Chung if (isSmall()) { 12103bc21c35fa167ac233e19df0c9a01b0a07173ed8Winson Chung // If we are in springloaded mode, then force an event to check if the current touch 12113bc21c35fa167ac233e19df0c9a01b0a07173ed8Winson Chung // is under a new page (to scroll to) 121225460a1d5cb473033408c9e76898bb77e785c66fWinson Chung mDragController.forceTouchMove(); 12133bc21c35fa167ac233e19df0c9a01b0a07173ed8Winson Chung } 12141262e369484ce7f2565655ed80e6299232c70bd7Patrick Dubroy } 121526976d9b53161f80faf822d482ac771b8621cf31Adam Cohen 121626976d9b53161f80faf822d482ac771b8621cf31Adam Cohen if (mDelayedResizeRunnable != null) { 121726976d9b53161f80faf822d482ac771b8621cf31Adam Cohen mDelayedResizeRunnable.run(); 121826976d9b53161f80faf822d482ac771b8621cf31Adam Cohen mDelayedResizeRunnable = null; 121926976d9b53161f80faf822d482ac771b8621cf31Adam Cohen } 1220f0c6ae0e35d3e020db55b5b826955da66b14b7f6Winson Chung 1221f0c6ae0e35d3e020db55b5b826955da66b14b7f6Winson Chung if (mDelayedSnapToPageRunnable != null) { 1222f0c6ae0e35d3e020db55b5b826955da66b14b7f6Winson Chung mDelayedSnapToPageRunnable.run(); 1223f0c6ae0e35d3e020db55b5b826955da66b14b7f6Winson Chung mDelayedSnapToPageRunnable = null; 1224f0c6ae0e35d3e020db55b5b826955da66b14b7f6Winson Chung } 1225accfd5648ccb3a3248b422a8c1971b7de8d3207bAdam Cohen if (mStripScreensOnPageStopMoving) { 1226accfd5648ccb3a3248b422a8c1971b7de8d3207bAdam Cohen stripEmptyScreens(); 1227accfd5648ccb3a3248b422a8c1971b7de8d3207bAdam Cohen mStripScreensOnPageStopMoving = false; 1228accfd5648ccb3a3248b422a8c1971b7de8d3207bAdam Cohen } 122989cbbb9d2e6885f176d59d8e7476a4001fe6e7f5Adam Cohen } 123089cbbb9d2e6885f176d59d8e7476a4001fe6e7f5Adam Cohen 123189cbbb9d2e6885f176d59d8e7476a4001fe6e7f5Adam Cohen @Override 123289cbbb9d2e6885f176d59d8e7476a4001fe6e7f5Adam Cohen protected void notifyPageSwitchListener() { 123389cbbb9d2e6885f176d59d8e7476a4001fe6e7f5Adam Cohen super.notifyPageSwitchListener(); 1234674531f26196502db825838b21b9cbf34463088cAdam Cohen Launcher.setScreen(getNextPage()); 1235bffe745b1e195deedc1dcc60f37950b3b0b4c652Adam Cohen 12366ad0e7dcaeef394cc1c28294dde309da69233412Adam Cohen if (hasCustomContent() && getNextPage() == 0 && !mCustomContentShowing) { 1237bffe745b1e195deedc1dcc60f37950b3b0b4c652Adam Cohen mCustomContentShowing = true; 1238bffe745b1e195deedc1dcc60f37950b3b0b4c652Adam Cohen if (mCustomContentCallbacks != null) { 12393a8a8f7c2355863006208fced945f63c9bdb40b4Selim Cinek mCustomContentCallbacks.onShow(false); 12403d1b2b420684a61cf68baf4bd2a6a5ac9680d16aAdam Cohen mCustomContentShowTime = System.currentTimeMillis(); 12415841efa6121fb40dd7c1a6a432a899b894fa5c6dWinson Chung mLauncher.updateVoiceButtonProxyVisible(false); 1242bffe745b1e195deedc1dcc60f37950b3b0b4c652Adam Cohen } 12436ad0e7dcaeef394cc1c28294dde309da69233412Adam Cohen } else if (hasCustomContent() && getNextPage() != 0 && mCustomContentShowing) { 1244bffe745b1e195deedc1dcc60f37950b3b0b4c652Adam Cohen mCustomContentShowing = false; 1245bffe745b1e195deedc1dcc60f37950b3b0b4c652Adam Cohen if (mCustomContentCallbacks != null) { 1246bffe745b1e195deedc1dcc60f37950b3b0b4c652Adam Cohen mCustomContentCallbacks.onHide(); 1247bffe745b1e195deedc1dcc60f37950b3b0b4c652Adam Cohen mLauncher.resetQSBScroll(); 12485841efa6121fb40dd7c1a6a432a899b894fa5c6dWinson Chung mLauncher.updateVoiceButtonProxyVisible(false); 1249bffe745b1e195deedc1dcc60f37950b3b0b4c652Adam Cohen } 1250bffe745b1e195deedc1dcc60f37950b3b0b4c652Adam Cohen } 125153805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen if (getPageIndicator() != null) { 125253805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen getPageIndicator().setContentDescription(getPageIndicatorDescription()); 125353805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen } 125401f2d7fa4b24b21543012060305d693899b4beaaChris Craik } 12550142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka 12566fecd410e8567af916b1bbd53198d9878c686177Adam Cohen protected CustomContentCallbacks getCustomContentCallbacks() { 12576fecd410e8567af916b1bbd53198d9878c686177Adam Cohen return mCustomContentCallbacks; 12586fecd410e8567af916b1bbd53198d9878c686177Adam Cohen } 12596fecd410e8567af916b1bbd53198d9878c686177Adam Cohen 1260c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka protected void setWallpaperDimension() { 1261a6a0547fa6df0769fcd107a2e5f7c7d527fa0700Michael Jurka new AsyncTask<Void, Void, Void>() { 1262a6a0547fa6df0769fcd107a2e5f7c7d527fa0700Michael Jurka public Void doInBackground(Void ... args) { 1263a6a0547fa6df0769fcd107a2e5f7c7d527fa0700Michael Jurka String spKey = WallpaperCropActivity.getSharedPreferencesKey(); 1264a6a0547fa6df0769fcd107a2e5f7c7d527fa0700Michael Jurka SharedPreferences sp = 1265a6a0547fa6df0769fcd107a2e5f7c7d527fa0700Michael Jurka mLauncher.getSharedPreferences(spKey, Context.MODE_MULTI_PROCESS); 12667ad868b86e45d6f58c186d2731ab2beb84643757Michael Jurka LauncherWallpaperPickerActivity.suggestWallpaperDimension(mLauncher.getResources(), 1267a6a0547fa6df0769fcd107a2e5f7c7d527fa0700Michael Jurka sp, mLauncher.getWindowManager(), mWallpaperManager); 1268a6a0547fa6df0769fcd107a2e5f7c7d527fa0700Michael Jurka return null; 1269a6a0547fa6df0769fcd107a2e5f7c7d527fa0700Michael Jurka } 1270a6a0547fa6df0769fcd107a2e5f7c7d527fa0700Michael Jurka }.executeOnExecutor(AsyncTask.THREAD_POOL_EXECUTOR, (Void) null); 1271c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka } 1272c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka 1273f0c6ae0e35d3e020db55b5b826955da66b14b7f6Winson Chung protected void snapToPage(int whichPage, Runnable r) { 1274ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen snapToPage(whichPage, SLOW_PAGE_SNAP_ANIMATION_DURATION, r); 1275ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen } 1276ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen 1277ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen protected void snapToPage(int whichPage, int duration, Runnable r) { 1278f0c6ae0e35d3e020db55b5b826955da66b14b7f6Winson Chung if (mDelayedSnapToPageRunnable != null) { 1279f0c6ae0e35d3e020db55b5b826955da66b14b7f6Winson Chung mDelayedSnapToPageRunnable.run(); 1280f0c6ae0e35d3e020db55b5b826955da66b14b7f6Winson Chung } 1281f0c6ae0e35d3e020db55b5b826955da66b14b7f6Winson Chung mDelayedSnapToPageRunnable = r; 1282ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen snapToPage(whichPage, duration); 1283f0c6ae0e35d3e020db55b5b826955da66b14b7f6Winson Chung } 1284f0c6ae0e35d3e020db55b5b826955da66b14b7f6Winson Chung 1285dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen protected void snapToScreenId(long screenId, Runnable r) { 1286dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen snapToPage(getPageIndexForScreenId(screenId), r); 1287dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen } 1288dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen 1289cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka class WallpaperOffsetInterpolator implements Choreographer.FrameCallback { 1290cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka float mFinalOffset = 0.0f; 1291046cf3443691dcc3f9fb257e5cd170950c032639Michael Jurka float mCurrentOffset = 0.5f; // to force an initial update 1292fe09cb7fe3ec1ab3e7aabd2d0415de61df31c4dbMichael Jurka boolean mWaitingForUpdate; 1293cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka Choreographer mChoreographer; 1294cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka Interpolator mInterpolator; 1295cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka boolean mAnimating; 1296cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka long mAnimationStartTime; 1297cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka float mAnimationStartOffset; 12982f81731e0986e21bd8407a8793112433795a2d2eMichael Jurka private final int ANIMATION_DURATION = 250; 12992f81731e0986e21bd8407a8793112433795a2d2eMichael Jurka // Don't use all the wallpaper for parallax until you have at least this many pages 1300fe0ace3583bc57adbaaec730b1b1757032e90c41Michael Jurka private final int MIN_PARALLAX_PAGE_SPAN = 3; 1301cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka int mNumScreens; 1302ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka 1303ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka public WallpaperOffsetInterpolator() { 1304cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka mChoreographer = Choreographer.getInstance(); 1305cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka mInterpolator = new DecelerateInterpolator(1.5f); 1306ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka } 1307ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka 1308cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka @Override 1309cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka public void doFrame(long frameTimeNanos) { 1310fe09cb7fe3ec1ab3e7aabd2d0415de61df31c4dbMichael Jurka updateOffset(false); 1311fe09cb7fe3ec1ab3e7aabd2d0415de61df31c4dbMichael Jurka } 1312fe09cb7fe3ec1ab3e7aabd2d0415de61df31c4dbMichael Jurka 1313fe09cb7fe3ec1ab3e7aabd2d0415de61df31c4dbMichael Jurka private void updateOffset(boolean force) { 1314fe09cb7fe3ec1ab3e7aabd2d0415de61df31c4dbMichael Jurka if (mWaitingForUpdate || force) { 1315fe09cb7fe3ec1ab3e7aabd2d0415de61df31c4dbMichael Jurka mWaitingForUpdate = false; 13161bd90b0ed3344102faf1ffb5706f956ef6877f38Michael Jurka if (computeScrollOffset() && mWindowToken != null) { 13171bd90b0ed3344102faf1ffb5706f956ef6877f38Michael Jurka try { 13181bd90b0ed3344102faf1ffb5706f956ef6877f38Michael Jurka mWallpaperManager.setWallpaperOffsets(mWindowToken, 13191bd90b0ed3344102faf1ffb5706f956ef6877f38Michael Jurka mWallpaperOffset.getCurrX(), 0.5f); 13201bd90b0ed3344102faf1ffb5706f956ef6877f38Michael Jurka setWallpaperOffsetSteps(); 13211bd90b0ed3344102faf1ffb5706f956ef6877f38Michael Jurka } catch (IllegalArgumentException e) { 13221bd90b0ed3344102faf1ffb5706f956ef6877f38Michael Jurka Log.e(TAG, "Error updating wallpaper offset: " + e); 13231bd90b0ed3344102faf1ffb5706f956ef6877f38Michael Jurka } 1324fe09cb7fe3ec1ab3e7aabd2d0415de61df31c4dbMichael Jurka } 1325cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka } 1326ca5b836e16d320f17057cd1a40a93c382e72501aMichael Jurka } 1327ca5b836e16d320f17057cd1a40a93c382e72501aMichael Jurka 1328ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka public boolean computeScrollOffset() { 1329cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka final float oldOffset = mCurrentOffset; 1330cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka if (mAnimating) { 1331cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka long durationSinceAnimation = System.currentTimeMillis() - mAnimationStartTime; 1332cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka float t0 = durationSinceAnimation / (float) ANIMATION_DURATION; 1333cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka float t1 = mInterpolator.getInterpolation(t0); 1334cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka mCurrentOffset = mAnimationStartOffset + 1335cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka (mFinalOffset - mAnimationStartOffset) * t1; 1336cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka mAnimating = durationSinceAnimation < ANIMATION_DURATION; 1337ca5b836e16d320f17057cd1a40a93c382e72501aMichael Jurka } else { 1338cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka mCurrentOffset = mFinalOffset; 1339ca5b836e16d320f17057cd1a40a93c382e72501aMichael Jurka } 1340ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka 1341fe09cb7fe3ec1ab3e7aabd2d0415de61df31c4dbMichael Jurka if (Math.abs(mCurrentOffset - mFinalOffset) > 0.0000001f) { 1342fe09cb7fe3ec1ab3e7aabd2d0415de61df31c4dbMichael Jurka scheduleUpdate(); 1343fe09cb7fe3ec1ab3e7aabd2d0415de61df31c4dbMichael Jurka } 1344cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka if (Math.abs(oldOffset - mCurrentOffset) > 0.0000001f) { 1345cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka return true; 1346ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka } 1347cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka return false; 1348ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka } 1349ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka 1350fe09cb7fe3ec1ab3e7aabd2d0415de61df31c4dbMichael Jurka private float wallpaperOffsetForCurrentScroll() { 1351fe09cb7fe3ec1ab3e7aabd2d0415de61df31c4dbMichael Jurka if (getChildCount() <= 1) { 1352fe09cb7fe3ec1ab3e7aabd2d0415de61df31c4dbMichael Jurka return 0; 1353fe09cb7fe3ec1ab3e7aabd2d0415de61df31c4dbMichael Jurka } 13542f81731e0986e21bd8407a8793112433795a2d2eMichael Jurka 13552f81731e0986e21bd8407a8793112433795a2d2eMichael Jurka // Exclude the leftmost page 1356fe0ace3583bc57adbaaec730b1b1757032e90c41Michael Jurka int emptyExtraPages = numEmptyScreensToIgnore(); 1357fe0ace3583bc57adbaaec730b1b1757032e90c41Michael Jurka int firstIndex = numCustomPages(); 13582f81731e0986e21bd8407a8793112433795a2d2eMichael Jurka // Exclude the last extra empty screen (if we have > MIN_PARALLAX_PAGE_SPAN pages) 1359fe0ace3583bc57adbaaec730b1b1757032e90c41Michael Jurka int lastIndex = getChildCount() - 1 - emptyExtraPages; 1360fe0ace3583bc57adbaaec730b1b1757032e90c41Michael Jurka if (isLayoutRtl()) { 1361fe0ace3583bc57adbaaec730b1b1757032e90c41Michael Jurka int temp = firstIndex; 1362fe0ace3583bc57adbaaec730b1b1757032e90c41Michael Jurka firstIndex = lastIndex; 1363fe0ace3583bc57adbaaec730b1b1757032e90c41Michael Jurka lastIndex = temp; 1364fe0ace3583bc57adbaaec730b1b1757032e90c41Michael Jurka } 13652f81731e0986e21bd8407a8793112433795a2d2eMichael Jurka 1366fe09cb7fe3ec1ab3e7aabd2d0415de61df31c4dbMichael Jurka int firstPageScrollX = getScrollForPage(firstIndex); 1367fe09cb7fe3ec1ab3e7aabd2d0415de61df31c4dbMichael Jurka int scrollRange = getScrollForPage(lastIndex) - firstPageScrollX; 1368fe09cb7fe3ec1ab3e7aabd2d0415de61df31c4dbMichael Jurka if (scrollRange == 0) { 1369fe09cb7fe3ec1ab3e7aabd2d0415de61df31c4dbMichael Jurka return 0; 1370fe09cb7fe3ec1ab3e7aabd2d0415de61df31c4dbMichael Jurka } else { 13712f81731e0986e21bd8407a8793112433795a2d2eMichael Jurka // TODO: do different behavior if it's a live wallpaper? 1372fe0ace3583bc57adbaaec730b1b1757032e90c41Michael Jurka // Sometimes the left parameter of the pages is animated during a layout transition; 1373fe0ace3583bc57adbaaec730b1b1757032e90c41Michael Jurka // this parameter offsets it to keep the wallpaper from animating as well 1374fe0ace3583bc57adbaaec730b1b1757032e90c41Michael Jurka int adjustedScroll = 13758fd3adc2a3ca4c2cbf6af4917d2c3addc0a7e678Michael Jurka getScrollX() - firstPageScrollX - getLayoutTransitionOffsetForPage(0); 1376fe0ace3583bc57adbaaec730b1b1757032e90c41Michael Jurka float offset = Math.min(1, adjustedScroll / (float) scrollRange); 13772f81731e0986e21bd8407a8793112433795a2d2eMichael Jurka offset = Math.max(0, offset); 13782f81731e0986e21bd8407a8793112433795a2d2eMichael Jurka // Don't use up all the wallpaper parallax until you have at least 13792f81731e0986e21bd8407a8793112433795a2d2eMichael Jurka // MIN_PARALLAX_PAGE_SPAN pages 1380fe0ace3583bc57adbaaec730b1b1757032e90c41Michael Jurka int numScrollingPages = getNumScreensExcludingEmptyAndCustom(); 13812a4f4928a964fa8eef9ea6542f835ad4a79b9bd5Michael Jurka int parallaxPageSpan; 13822a4f4928a964fa8eef9ea6542f835ad4a79b9bd5Michael Jurka if (mWallpaperIsLiveWallpaper) { 13832a4f4928a964fa8eef9ea6542f835ad4a79b9bd5Michael Jurka parallaxPageSpan = numScrollingPages - 1; 13842a4f4928a964fa8eef9ea6542f835ad4a79b9bd5Michael Jurka } else { 13852a4f4928a964fa8eef9ea6542f835ad4a79b9bd5Michael Jurka parallaxPageSpan = Math.max(MIN_PARALLAX_PAGE_SPAN, numScrollingPages - 1); 13862a4f4928a964fa8eef9ea6542f835ad4a79b9bd5Michael Jurka } 13872a4f4928a964fa8eef9ea6542f835ad4a79b9bd5Michael Jurka mNumPagesForWallpaperParallax = parallaxPageSpan; 13882a4f4928a964fa8eef9ea6542f835ad4a79b9bd5Michael Jurka 1389fe0ace3583bc57adbaaec730b1b1757032e90c41Michael Jurka // On RTL devices, push the wallpaper offset to the right if we don't have enough 1390fe0ace3583bc57adbaaec730b1b1757032e90c41Michael Jurka // pages (ie if numScrollingPages < MIN_PARALLAX_PAGE_SPAN) 1391fe0ace3583bc57adbaaec730b1b1757032e90c41Michael Jurka int padding = isLayoutRtl() ? parallaxPageSpan - numScrollingPages + 1 : 0; 1392fe0ace3583bc57adbaaec730b1b1757032e90c41Michael Jurka return offset * (padding + numScrollingPages - 1) / parallaxPageSpan; 13932f81731e0986e21bd8407a8793112433795a2d2eMichael Jurka } 13942f81731e0986e21bd8407a8793112433795a2d2eMichael Jurka } 13952f81731e0986e21bd8407a8793112433795a2d2eMichael Jurka 1396fe0ace3583bc57adbaaec730b1b1757032e90c41Michael Jurka private int numEmptyScreensToIgnore() { 1397fe0ace3583bc57adbaaec730b1b1757032e90c41Michael Jurka int numScrollingPages = getChildCount() - numCustomPages(); 1398fe0ace3583bc57adbaaec730b1b1757032e90c41Michael Jurka if (numScrollingPages >= MIN_PARALLAX_PAGE_SPAN && hasExtraEmptyScreen()) { 13992f81731e0986e21bd8407a8793112433795a2d2eMichael Jurka return 1; 14002f81731e0986e21bd8407a8793112433795a2d2eMichael Jurka } else { 14012f81731e0986e21bd8407a8793112433795a2d2eMichael Jurka return 0; 1402fe09cb7fe3ec1ab3e7aabd2d0415de61df31c4dbMichael Jurka } 1403fe09cb7fe3ec1ab3e7aabd2d0415de61df31c4dbMichael Jurka } 1404fe09cb7fe3ec1ab3e7aabd2d0415de61df31c4dbMichael Jurka 1405fe0ace3583bc57adbaaec730b1b1757032e90c41Michael Jurka private int getNumScreensExcludingEmptyAndCustom() { 1406fe0ace3583bc57adbaaec730b1b1757032e90c41Michael Jurka int numScrollingPages = getChildCount() - numEmptyScreensToIgnore() - numCustomPages(); 14072f81731e0986e21bd8407a8793112433795a2d2eMichael Jurka return numScrollingPages; 14082f81731e0986e21bd8407a8793112433795a2d2eMichael Jurka } 14092f81731e0986e21bd8407a8793112433795a2d2eMichael Jurka 1410fe09cb7fe3ec1ab3e7aabd2d0415de61df31c4dbMichael Jurka public void syncWithScroll() { 1411fe09cb7fe3ec1ab3e7aabd2d0415de61df31c4dbMichael Jurka float offset = wallpaperOffsetForCurrentScroll(); 1412fe09cb7fe3ec1ab3e7aabd2d0415de61df31c4dbMichael Jurka mWallpaperOffset.setFinalX(offset); 1413fe09cb7fe3ec1ab3e7aabd2d0415de61df31c4dbMichael Jurka updateOffset(true); 1414fe09cb7fe3ec1ab3e7aabd2d0415de61df31c4dbMichael Jurka } 1415fe09cb7fe3ec1ab3e7aabd2d0415de61df31c4dbMichael Jurka 1416ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka public float getCurrX() { 1417cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka return mCurrentOffset; 1418ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka } 1419ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka 1420ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka public float getFinalX() { 1421cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka return mFinalOffset; 1422ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka } 1423ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka 1424cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka private void animateToFinal() { 1425cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka mAnimating = true; 1426cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka mAnimationStartOffset = mCurrentOffset; 1427cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka mAnimationStartTime = System.currentTimeMillis(); 1428ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka } 1429ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka 1430fe09cb7fe3ec1ab3e7aabd2d0415de61df31c4dbMichael Jurka private void setWallpaperOffsetSteps() { 1431fe09cb7fe3ec1ab3e7aabd2d0415de61df31c4dbMichael Jurka // Set wallpaper offset steps (1 / (number of screens - 1)) 14322a4f4928a964fa8eef9ea6542f835ad4a79b9bd5Michael Jurka float xOffset = 1.0f / mNumPagesForWallpaperParallax; 14332a4f4928a964fa8eef9ea6542f835ad4a79b9bd5Michael Jurka if (xOffset != mLastSetWallpaperOffsetSteps) { 14342a4f4928a964fa8eef9ea6542f835ad4a79b9bd5Michael Jurka mWallpaperManager.setWallpaperOffsetSteps(xOffset, 1.0f); 14352a4f4928a964fa8eef9ea6542f835ad4a79b9bd5Michael Jurka mLastSetWallpaperOffsetSteps = xOffset; 14362a4f4928a964fa8eef9ea6542f835ad4a79b9bd5Michael Jurka } 1437fe09cb7fe3ec1ab3e7aabd2d0415de61df31c4dbMichael Jurka } 1438fe09cb7fe3ec1ab3e7aabd2d0415de61df31c4dbMichael Jurka 1439ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka public void setFinalX(float x) { 1440fe09cb7fe3ec1ab3e7aabd2d0415de61df31c4dbMichael Jurka scheduleUpdate(); 1441cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka mFinalOffset = Math.max(0f, Math.min(x, 1.0f)); 1442fe0ace3583bc57adbaaec730b1b1757032e90c41Michael Jurka if (getNumScreensExcludingEmptyAndCustom() != mNumScreens) { 1443cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka if (mNumScreens > 0) { 1444cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka // Don't animate if we're going from 0 screens 1445cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka animateToFinal(); 1446cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka } 1447fe0ace3583bc57adbaaec730b1b1757032e90c41Michael Jurka mNumScreens = getNumScreensExcludingEmptyAndCustom(); 1448cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka } 1449ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka } 1450ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka 1451fe09cb7fe3ec1ab3e7aabd2d0415de61df31c4dbMichael Jurka private void scheduleUpdate() { 1452fe09cb7fe3ec1ab3e7aabd2d0415de61df31c4dbMichael Jurka if (!mWaitingForUpdate) { 1453cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka mChoreographer.postFrameCallback(this); 1454fe09cb7fe3ec1ab3e7aabd2d0415de61df31c4dbMichael Jurka mWaitingForUpdate = true; 1455cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka } 1456ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka } 1457ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka 1458ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka public void jumpToFinal() { 1459cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka mCurrentOffset = mFinalOffset; 1460ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka } 14618f573952b8729b4319043ae0908997ecd2d68951Dianne Hackborn } 1462aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung 1463340c5f3a708efa280a120708594247952ca65182Michael Jurka @Override 1464340c5f3a708efa280a120708594247952ca65182Michael Jurka public void computeScroll() { 1465340c5f3a708efa280a120708594247952ca65182Michael Jurka super.computeScroll(); 1466fe09cb7fe3ec1ab3e7aabd2d0415de61df31c4dbMichael Jurka mWallpaperOffset.syncWithScroll(); 1467cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka } 1468cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka 146994f78a5c44c08b258f59b2c78ff6694e5eaca827Patrick Dubroy void showOutlines() { 1470d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka if (!isSmall() && !mIsSwitchingState) { 14719171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung if (mChildrenOutlineFadeOutAnimation != null) mChildrenOutlineFadeOutAnimation.cancel(); 14729171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung if (mChildrenOutlineFadeInAnimation != null) mChildrenOutlineFadeInAnimation.cancel(); 14732ecf995e0d2d55eb71d03f7230ca87270872d1a3Michael Jurka mChildrenOutlineFadeInAnimation = LauncherAnimUtils.ofFloat(this, "childrenOutlineAlpha", 1.0f); 14749171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung mChildrenOutlineFadeInAnimation.setDuration(CHILDREN_OUTLINE_FADE_IN_DURATION); 14759171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung mChildrenOutlineFadeInAnimation.start(); 14763e7c7634531302271270c8cf418abc959d621cbcMichael Jurka } 1477f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen } 1478f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen 147994f78a5c44c08b258f59b2c78ff6694e5eaca827Patrick Dubroy void hideOutlines() { 1480d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka if (!isSmall() && !mIsSwitchingState) { 14819171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung if (mChildrenOutlineFadeInAnimation != null) mChildrenOutlineFadeInAnimation.cancel(); 14829171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung if (mChildrenOutlineFadeOutAnimation != null) mChildrenOutlineFadeOutAnimation.cancel(); 14832ecf995e0d2d55eb71d03f7230ca87270872d1a3Michael Jurka mChildrenOutlineFadeOutAnimation = LauncherAnimUtils.ofFloat(this, "childrenOutlineAlpha", 0.0f); 14849171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung mChildrenOutlineFadeOutAnimation.setDuration(CHILDREN_OUTLINE_FADE_OUT_DURATION); 14859171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung mChildrenOutlineFadeOutAnimation.setStartDelay(CHILDREN_OUTLINE_FADE_OUT_DELAY); 14869171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung mChildrenOutlineFadeOutAnimation.start(); 14873e7c7634531302271270c8cf418abc959d621cbcMichael Jurka } 1488f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen } 1489f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen 149094f78a5c44c08b258f59b2c78ff6694e5eaca827Patrick Dubroy public void showOutlinesTemporarily() { 149194f78a5c44c08b258f59b2c78ff6694e5eaca827Patrick Dubroy if (!mIsPageMoving && !isTouchActive()) { 149294f78a5c44c08b258f59b2c78ff6694e5eaca827Patrick Dubroy snapToPage(mCurrentPage); 149394f78a5c44c08b258f59b2c78ff6694e5eaca827Patrick Dubroy } 149494f78a5c44c08b258f59b2c78ff6694e5eaca827Patrick Dubroy } 149594f78a5c44c08b258f59b2c78ff6694e5eaca827Patrick Dubroy 14969171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung public void setChildrenOutlineAlpha(float alpha) { 14979171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung mChildrenOutlineAlpha = alpha; 1498f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen for (int i = 0; i < getChildCount(); i++) { 1499f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen CellLayout cl = (CellLayout) getChildAt(i); 1500f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen cl.setBackgroundAlpha(alpha); 1501f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen } 1502f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen } 1503f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen 15049171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung public float getChildrenOutlineAlpha() { 15059171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung return mChildrenOutlineAlpha; 15069171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung } 15079171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung 15089c6fbed48783dacd9bc6b4ec5f2cc8e59ec7ee37Michael Jurka void disableBackground() { 15099c6fbed48783dacd9bc6b4ec5f2cc8e59ec7ee37Michael Jurka mDrawBackground = false; 15109c6fbed48783dacd9bc6b4ec5f2cc8e59ec7ee37Michael Jurka } 15119c6fbed48783dacd9bc6b4ec5f2cc8e59ec7ee37Michael Jurka void enableBackground() { 15129c6fbed48783dacd9bc6b4ec5f2cc8e59ec7ee37Michael Jurka mDrawBackground = true; 15139c6fbed48783dacd9bc6b4ec5f2cc8e59ec7ee37Michael Jurka } 15149c6fbed48783dacd9bc6b4ec5f2cc8e59ec7ee37Michael Jurka 15157bdb25a9894970da74248c9cdc606d0e1ba05c99Michael Jurka private void animateBackgroundGradient(float finalAlpha, boolean animated) { 1516b4b7fa7c0383b6af58d73d3e024b91d586148cf8Winson Chung if (mBackground == null) return; 1517b9e14974ae5c03bd996bc102ed23a24126449990Michael Jurka if (mBackgroundFadeInAnimation != null) { 1518b9e14974ae5c03bd996bc102ed23a24126449990Michael Jurka mBackgroundFadeInAnimation.cancel(); 1519b9e14974ae5c03bd996bc102ed23a24126449990Michael Jurka mBackgroundFadeInAnimation = null; 1520b9e14974ae5c03bd996bc102ed23a24126449990Michael Jurka } 1521b9e14974ae5c03bd996bc102ed23a24126449990Michael Jurka if (mBackgroundFadeOutAnimation != null) { 1522b9e14974ae5c03bd996bc102ed23a24126449990Michael Jurka mBackgroundFadeOutAnimation.cancel(); 1523b9e14974ae5c03bd996bc102ed23a24126449990Michael Jurka mBackgroundFadeOutAnimation = null; 1524b9e14974ae5c03bd996bc102ed23a24126449990Michael Jurka } 15257bdb25a9894970da74248c9cdc606d0e1ba05c99Michael Jurka float startAlpha = getBackgroundAlpha(); 15267bdb25a9894970da74248c9cdc606d0e1ba05c99Michael Jurka if (finalAlpha != startAlpha) { 15277bdb25a9894970da74248c9cdc606d0e1ba05c99Michael Jurka if (animated) { 1528f1ad608c28c79c8e9b83d83ce9154f1b7284f412Michael Jurka mBackgroundFadeOutAnimation = 1529f1ad608c28c79c8e9b83d83ce9154f1b7284f412Michael Jurka LauncherAnimUtils.ofFloat(this, startAlpha, finalAlpha); 15307bdb25a9894970da74248c9cdc606d0e1ba05c99Michael Jurka mBackgroundFadeOutAnimation.addUpdateListener(new AnimatorUpdateListener() { 15317bdb25a9894970da74248c9cdc606d0e1ba05c99Michael Jurka public void onAnimationUpdate(ValueAnimator animation) { 15327bdb25a9894970da74248c9cdc606d0e1ba05c99Michael Jurka setBackgroundAlpha(((Float) animation.getAnimatedValue()).floatValue()); 15337bdb25a9894970da74248c9cdc606d0e1ba05c99Michael Jurka } 15347bdb25a9894970da74248c9cdc606d0e1ba05c99Michael Jurka }); 15357bdb25a9894970da74248c9cdc606d0e1ba05c99Michael Jurka mBackgroundFadeOutAnimation.setInterpolator(new DecelerateInterpolator(1.5f)); 15367bdb25a9894970da74248c9cdc606d0e1ba05c99Michael Jurka mBackgroundFadeOutAnimation.setDuration(BACKGROUND_FADE_OUT_DURATION); 15377bdb25a9894970da74248c9cdc606d0e1ba05c99Michael Jurka mBackgroundFadeOutAnimation.start(); 15387bdb25a9894970da74248c9cdc606d0e1ba05c99Michael Jurka } else { 15397bdb25a9894970da74248c9cdc606d0e1ba05c99Michael Jurka setBackgroundAlpha(finalAlpha); 15407bdb25a9894970da74248c9cdc606d0e1ba05c99Michael Jurka } 1541b9e14974ae5c03bd996bc102ed23a24126449990Michael Jurka } 15429171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung } 15439171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung 15449171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung public void setBackgroundAlpha(float alpha) { 15459c6fbed48783dacd9bc6b4ec5f2cc8e59ec7ee37Michael Jurka if (alpha != mBackgroundAlpha) { 15469c6fbed48783dacd9bc6b4ec5f2cc8e59ec7ee37Michael Jurka mBackgroundAlpha = alpha; 15479c6fbed48783dacd9bc6b4ec5f2cc8e59ec7ee37Michael Jurka invalidate(); 15489c6fbed48783dacd9bc6b4ec5f2cc8e59ec7ee37Michael Jurka } 15499171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung } 15509171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung 1551f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen public float getBackgroundAlpha() { 1552f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen return mBackgroundAlpha; 1553f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen } 1554f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen 155568d739365bf650fe7fecf99cd3bfe63a0d41bd12Adam Cohen float backgroundAlphaInterpolator(float r) { 155668d739365bf650fe7fecf99cd3bfe63a0d41bd12Adam Cohen float pivotA = 0.1f; 155768d739365bf650fe7fecf99cd3bfe63a0d41bd12Adam Cohen float pivotB = 0.4f; 155868d739365bf650fe7fecf99cd3bfe63a0d41bd12Adam Cohen if (r < pivotA) { 155968d739365bf650fe7fecf99cd3bfe63a0d41bd12Adam Cohen return 0; 156068d739365bf650fe7fecf99cd3bfe63a0d41bd12Adam Cohen } else if (r > pivotB) { 156168d739365bf650fe7fecf99cd3bfe63a0d41bd12Adam Cohen return 1.0f; 156268d739365bf650fe7fecf99cd3bfe63a0d41bd12Adam Cohen } else { 156368d739365bf650fe7fecf99cd3bfe63a0d41bd12Adam Cohen return (r - pivotA)/(pivotB - pivotA); 156468d739365bf650fe7fecf99cd3bfe63a0d41bd12Adam Cohen } 156568d739365bf650fe7fecf99cd3bfe63a0d41bd12Adam Cohen } 156668d739365bf650fe7fecf99cd3bfe63a0d41bd12Adam Cohen 1567a3d30adbfd4f013260f1f5ba3a56bc9bb4a11717Michael Jurka private void updatePageAlphaValues(int screenCenter) { 1568869390b6abd6e005a5ce85a8ee3c11daeecce919Michael Jurka boolean isInOverscroll = mOverScrollX < 0 || mOverScrollX > mMaxScrollX; 1569869390b6abd6e005a5ce85a8ee3c11daeecce919Michael Jurka if (mWorkspaceFadeInAdjacentScreens && 1570869390b6abd6e005a5ce85a8ee3c11daeecce919Michael Jurka mState == State.NORMAL && 1571869390b6abd6e005a5ce85a8ee3c11daeecce919Michael Jurka !mIsSwitchingState && 1572869390b6abd6e005a5ce85a8ee3c11daeecce919Michael Jurka !isInOverscroll) { 157384a465aa0e795619b248047c5e21cd77c82b1ff1Adam Cohen for (int i = numCustomPages(); i < getChildCount(); i++) { 1574869390b6abd6e005a5ce85a8ee3c11daeecce919Michael Jurka CellLayout child = (CellLayout) getChildAt(i); 1575869390b6abd6e005a5ce85a8ee3c11daeecce919Michael Jurka if (child != null) { 1576869390b6abd6e005a5ce85a8ee3c11daeecce919Michael Jurka float scrollProgress = getScrollProgress(screenCenter, child, i); 157773894964c27f68a3a7ffb45bfba76520613fd3f0Adam Cohen float alpha = 1 - Math.abs(scrollProgress); 1578869390b6abd6e005a5ce85a8ee3c11daeecce919Michael Jurka child.getShortcutsAndWidgets().setAlpha(alpha); 157973894964c27f68a3a7ffb45bfba76520613fd3f0Adam Cohen } 1580f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen } 1581f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen } 1582a3d30adbfd4f013260f1f5ba3a56bc9bb4a11717Michael Jurka } 1583a3d30adbfd4f013260f1f5ba3a56bc9bb4a11717Michael Jurka 1584a3d30adbfd4f013260f1f5ba3a56bc9bb4a11717Michael Jurka private void setChildrenBackgroundAlphaMultipliers(float a) { 1585a3d30adbfd4f013260f1f5ba3a56bc9bb4a11717Michael Jurka for (int i = 0; i < getChildCount(); i++) { 1586a3d30adbfd4f013260f1f5ba3a56bc9bb4a11717Michael Jurka CellLayout child = (CellLayout) getChildAt(i); 1587a3d30adbfd4f013260f1f5ba3a56bc9bb4a11717Michael Jurka child.setBackgroundAlphaMultiplier(a); 1588a3d30adbfd4f013260f1f5ba3a56bc9bb4a11717Michael Jurka } 1589a3d30adbfd4f013260f1f5ba3a56bc9bb4a11717Michael Jurka } 1590a3d30adbfd4f013260f1f5ba3a56bc9bb4a11717Michael Jurka 159198ca0f7203f66c491a5362c2f4db79547872bdfeWinson Chung public boolean hasCustomContent() { 1592edb4076e59861d0c343e7245f247e2bee6d48159Adam Cohen return (mScreenOrder.size() > 0 && mScreenOrder.get(0) == CUSTOM_CONTENT_SCREEN_ID); 1593edb4076e59861d0c343e7245f247e2bee6d48159Adam Cohen } 1594edb4076e59861d0c343e7245f247e2bee6d48159Adam Cohen 1595fe0ace3583bc57adbaaec730b1b1757032e90c41Michael Jurka public int numCustomPages() { 1596fe0ace3583bc57adbaaec730b1b1757032e90c41Michael Jurka return hasCustomContent() ? 1 : 0; 1597fe0ace3583bc57adbaaec730b1b1757032e90c41Michael Jurka } 1598fe0ace3583bc57adbaaec730b1b1757032e90c41Michael Jurka 1599bffe745b1e195deedc1dcc60f37950b3b0b4c652Adam Cohen public boolean isOnOrMovingToCustomContent() { 1600bffe745b1e195deedc1dcc60f37950b3b0b4c652Adam Cohen return hasCustomContent() && getNextPage() == 0; 1601bffe745b1e195deedc1dcc60f37950b3b0b4c652Adam Cohen } 1602bffe745b1e195deedc1dcc60f37950b3b0b4c652Adam Cohen 1603edb4076e59861d0c343e7245f247e2bee6d48159Adam Cohen private void updateStateForCustomContent(int screenCenter) { 1604a888158880fea53479447d883391f552604e46b6Dave Hawkey float translationX = 0; 1605a888158880fea53479447d883391f552604e46b6Dave Hawkey float progress = 0; 1606af110e8603b2f372286d9155cbe8955a6a329e2dAllan Wojciechowski if (hasCustomContent()) { 1607edb4076e59861d0c343e7245f247e2bee6d48159Adam Cohen int index = mScreenOrder.indexOf(CUSTOM_CONTENT_SCREEN_ID); 1608564a2e7116b026c1d73829e65d47b660b03a3c72Adam Cohen 1609a45de07ece42b8dac4d5a99326ebf2d4b72ef267Adam Cohen int scrollDelta = getScrollX() - getScrollForPage(index) - 1610a45de07ece42b8dac4d5a99326ebf2d4b72ef267Adam Cohen getLayoutTransitionOffsetForPage(index); 1611a45de07ece42b8dac4d5a99326ebf2d4b72ef267Adam Cohen float scrollRange = getScrollForPage(index + 1) - getScrollForPage(index); 1612a45de07ece42b8dac4d5a99326ebf2d4b72ef267Adam Cohen translationX = scrollRange - scrollDelta; 1613a45de07ece42b8dac4d5a99326ebf2d4b72ef267Adam Cohen progress = (scrollRange - scrollDelta) / scrollRange; 1614af9b0e51aac239457fbd038f7cb2088265054e42Adam Cohen 1615af9b0e51aac239457fbd038f7cb2088265054e42Adam Cohen if (isLayoutRtl()) { 1616af9b0e51aac239457fbd038f7cb2088265054e42Adam Cohen translationX = Math.min(0, translationX); 1617af9b0e51aac239457fbd038f7cb2088265054e42Adam Cohen } else { 1618af9b0e51aac239457fbd038f7cb2088265054e42Adam Cohen translationX = Math.max(0, translationX); 1619af9b0e51aac239457fbd038f7cb2088265054e42Adam Cohen } 1620955806dfc49aa793a386722800be9433f94c5563Adam Cohen progress = Math.max(0, progress); 1621a888158880fea53479447d883391f552604e46b6Dave Hawkey } 1622edb4076e59861d0c343e7245f247e2bee6d48159Adam Cohen 1623a888158880fea53479447d883391f552604e46b6Dave Hawkey if (Float.compare(progress, mLastCustomContentScrollProgress) == 0) return; 162484add1de6d0964d675542af2a70f7f67e5da556aAdam Cohen 162584add1de6d0964d675542af2a70f7f67e5da556aAdam Cohen CellLayout cc = mWorkspaceScreens.get(CUSTOM_CONTENT_SCREEN_ID); 162684add1de6d0964d675542af2a70f7f67e5da556aAdam Cohen if (progress > 0 && cc.getVisibility() != VISIBLE && !isSmall()) { 162784add1de6d0964d675542af2a70f7f67e5da556aAdam Cohen cc.setVisibility(VISIBLE); 162884add1de6d0964d675542af2a70f7f67e5da556aAdam Cohen } 162984add1de6d0964d675542af2a70f7f67e5da556aAdam Cohen 1630a888158880fea53479447d883391f552604e46b6Dave Hawkey mLastCustomContentScrollProgress = progress; 1631c36fa5ce395bd39d16f6a998372700ed53d5d9d6Adam Cohen 1632a888158880fea53479447d883391f552604e46b6Dave Hawkey setBackgroundAlpha(progress * 0.8f); 163322cba7f9958569a5e4c1dfcce4969daeaa6c898cAdam Cohen 1634a888158880fea53479447d883391f552604e46b6Dave Hawkey if (mLauncher.getHotseat() != null) { 1635a888158880fea53479447d883391f552604e46b6Dave Hawkey mLauncher.getHotseat().setTranslationX(translationX); 1636a888158880fea53479447d883391f552604e46b6Dave Hawkey } 1637c36fa5ce395bd39d16f6a998372700ed53d5d9d6Adam Cohen 1638a888158880fea53479447d883391f552604e46b6Dave Hawkey if (getPageIndicator() != null) { 1639a888158880fea53479447d883391f552604e46b6Dave Hawkey getPageIndicator().setTranslationX(translationX); 1640a888158880fea53479447d883391f552604e46b6Dave Hawkey } 1641c36fa5ce395bd39d16f6a998372700ed53d5d9d6Adam Cohen 1642a888158880fea53479447d883391f552604e46b6Dave Hawkey if (mCustomContentCallbacks != null) { 1643a888158880fea53479447d883391f552604e46b6Dave Hawkey mCustomContentCallbacks.onScrollProgressChanged(progress); 1644edb4076e59861d0c343e7245f247e2bee6d48159Adam Cohen } 1645edb4076e59861d0c343e7245f247e2bee6d48159Adam Cohen } 1646edb4076e59861d0c343e7245f247e2bee6d48159Adam Cohen 1647a3d30adbfd4f013260f1f5ba3a56bc9bb4a11717Michael Jurka @Override 164853805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen protected OnClickListener getPageIndicatorClickListener() { 164953805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen AccessibilityManager am = (AccessibilityManager) 165053805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen getContext().getSystemService(Context.ACCESSIBILITY_SERVICE); 165153805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen if (!am.isTouchExplorationEnabled()) { 165253805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen return null; 165353805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen } 165453805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen OnClickListener listener = new OnClickListener() { 165553805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen @Override 165653805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen public void onClick(View arg0) { 165753805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen enterOverviewMode(); 165853805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen } 165953805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen }; 166053805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen return listener; 166153805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen } 166253805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen 166353805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen @Override 1664a3d30adbfd4f013260f1f5ba3a56bc9bb4a11717Michael Jurka protected void screenScrolled(int screenCenter) { 166552aee60edcfe5a16e16523c1a4241ac4d8b3672dWinson Chung final boolean isRtl = isLayoutRtl(); 1666a3d30adbfd4f013260f1f5ba3a56bc9bb4a11717Michael Jurka super.screenScrolled(screenCenter); 1667a3d30adbfd4f013260f1f5ba3a56bc9bb4a11717Michael Jurka 1668a3d30adbfd4f013260f1f5ba3a56bc9bb4a11717Michael Jurka updatePageAlphaValues(screenCenter); 1669edb4076e59861d0c343e7245f247e2bee6d48159Adam Cohen updateStateForCustomContent(screenCenter); 1670d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka enableHwLayersOnVisiblePages(); 1671f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen 1672af9b0e51aac239457fbd038f7cb2088265054e42Adam Cohen boolean shouldOverScroll = (mOverScrollX < 0 && (!hasCustomContent() || isLayoutRtl())) || 1673af9b0e51aac239457fbd038f7cb2088265054e42Adam Cohen (mOverScrollX > mMaxScrollX && (!hasCustomContent() || !isLayoutRtl())); 1674af9b0e51aac239457fbd038f7cb2088265054e42Adam Cohen 1675af9b0e51aac239457fbd038f7cb2088265054e42Adam Cohen if (shouldOverScroll) { 167652aee60edcfe5a16e16523c1a4241ac4d8b3672dWinson Chung int index = 0; 167752aee60edcfe5a16e16523c1a4241ac4d8b3672dWinson Chung float pivotX = 0f; 167852aee60edcfe5a16e16523c1a4241ac4d8b3672dWinson Chung final float leftBiasedPivot = 0.25f; 167952aee60edcfe5a16e16523c1a4241ac4d8b3672dWinson Chung final float rightBiasedPivot = 0.75f; 168052aee60edcfe5a16e16523c1a4241ac4d8b3672dWinson Chung final int lowerIndex = 0; 168152aee60edcfe5a16e16523c1a4241ac4d8b3672dWinson Chung final int upperIndex = getChildCount() - 1; 1682a29f5047f004062a9fcee5fb8a4b90fdd56f7d0aAdam Cohen 1683a29f5047f004062a9fcee5fb8a4b90fdd56f7d0aAdam Cohen final boolean isLeftPage = mOverScrollX < 0; 1684a29f5047f004062a9fcee5fb8a4b90fdd56f7d0aAdam Cohen index = (!isRtl && isLeftPage) || (isRtl && !isLeftPage) ? lowerIndex : upperIndex; 1685a29f5047f004062a9fcee5fb8a4b90fdd56f7d0aAdam Cohen pivotX = isLeftPage ? rightBiasedPivot : leftBiasedPivot; 168652aee60edcfe5a16e16523c1a4241ac4d8b3672dWinson Chung 1687b5ba097015c4794fa822f30b38a60a7070a00097Adam Cohen CellLayout cl = (CellLayout) getChildAt(index); 1688b5ba097015c4794fa822f30b38a60a7070a00097Adam Cohen float scrollProgress = getScrollProgress(screenCenter, cl, index); 168952aee60edcfe5a16e16523c1a4241ac4d8b3672dWinson Chung cl.setOverScrollAmount(Math.abs(scrollProgress), isLeftPage); 169052aee60edcfe5a16e16523c1a4241ac4d8b3672dWinson Chung float rotation = -WORKSPACE_OVERSCROLL_ROTATION * scrollProgress; 1691b5ba097015c4794fa822f30b38a60a7070a00097Adam Cohen cl.setRotationY(rotation); 1692a29f5047f004062a9fcee5fb8a4b90fdd56f7d0aAdam Cohen 1693a29f5047f004062a9fcee5fb8a4b90fdd56f7d0aAdam Cohen if (!mOverscrollTransformsSet || Float.compare(mLastOverscrollPivotX, pivotX) != 0) { 1694b06d95fc79389ce49dc97ecaae23e05d931a6ac2Michael Jurka mOverscrollTransformsSet = true; 1695a29f5047f004062a9fcee5fb8a4b90fdd56f7d0aAdam Cohen mLastOverscrollPivotX = pivotX; 169694309887fe7ebcbb7236da2b261546be9649f7deAdam Cohen cl.setCameraDistance(mDensity * mCameraDistance); 169752aee60edcfe5a16e16523c1a4241ac4d8b3672dWinson Chung cl.setPivotX(cl.getMeasuredWidth() * pivotX); 1698b06d95fc79389ce49dc97ecaae23e05d931a6ac2Michael Jurka cl.setPivotY(cl.getMeasuredHeight() * 0.5f); 1699b06d95fc79389ce49dc97ecaae23e05d931a6ac2Michael Jurka cl.setOverscrollTransformsDirty(true); 1700b06d95fc79389ce49dc97ecaae23e05d931a6ac2Michael Jurka } 1701b5ba097015c4794fa822f30b38a60a7070a00097Adam Cohen } else { 17024de0974c460ce6439cce7931fb0ba945095a4b94Adam Cohen if (mOverscrollTransformsSet && getChildCount() > 0) { 1703b06d95fc79389ce49dc97ecaae23e05d931a6ac2Michael Jurka mOverscrollTransformsSet = false; 1704ebea84d1c95f4c38ba8cee46cd586fd757b4fce2Adam Cohen ((CellLayout) getChildAt(0)).resetOverscrollTransforms(); 1705ebea84d1c95f4c38ba8cee46cd586fd757b4fce2Adam Cohen ((CellLayout) getChildAt(getChildCount() - 1)).resetOverscrollTransforms(); 17067842d7fc78eebfb2b7cbad23adf11f7b6d923f79Adam Cohen } 1707b5ba097015c4794fa822f30b38a60a7070a00097Adam Cohen } 1708b5ba097015c4794fa822f30b38a60a7070a00097Adam Cohen } 1709b5ba097015c4794fa822f30b38a60a7070a00097Adam Cohen 1710b5ba097015c4794fa822f30b38a60a7070a00097Adam Cohen @Override 1711b5ba097015c4794fa822f30b38a60a7070a00097Adam Cohen protected void overScroll(float amount) { 1712869390b6abd6e005a5ce85a8ee3c11daeecce919Michael Jurka acceleratedOverScroll(amount); 1713b5ba097015c4794fa822f30b38a60a7070a00097Adam Cohen } 1714b5ba097015c4794fa822f30b38a60a7070a00097Adam Cohen 171500acb123c5100f06b8e89e8ec8978ebafc6f6d26Joe Onorato protected void onAttachedToWindow() { 171600acb123c5100f06b8e89e8ec8978ebafc6f6d26Joe Onorato super.onAttachedToWindow(); 17179c6fbed48783dacd9bc6b4ec5f2cc8e59ec7ee37Michael Jurka mWindowToken = getWindowToken(); 1718956091ba7863bd72086275e61084864994dd6fa7Joe Onorato computeScroll(); 17199c6fbed48783dacd9bc6b4ec5f2cc8e59ec7ee37Michael Jurka mDragController.setWindowToken(mWindowToken); 17209c6fbed48783dacd9bc6b4ec5f2cc8e59ec7ee37Michael Jurka } 17219c6fbed48783dacd9bc6b4ec5f2cc8e59ec7ee37Michael Jurka 17229c6fbed48783dacd9bc6b4ec5f2cc8e59ec7ee37Michael Jurka protected void onDetachedFromWindow() { 1723e6661950f54f1813aec69928cecb3e5d4446c7e7Romain Guy super.onDetachedFromWindow(); 17249c6fbed48783dacd9bc6b4ec5f2cc8e59ec7ee37Michael Jurka mWindowToken = null; 172500acb123c5100f06b8e89e8ec8978ebafc6f6d26Joe Onorato } 172600acb123c5100f06b8e89e8ec8978ebafc6f6d26Joe Onorato 172753805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen protected void onResume() { 172853805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen if (getPageIndicator() != null) { 172953805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen // In case accessibility state has changed, we need to perform this on every 173053805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen // attach to window 1731d36d9476dc2ed915d90f8df5916450c02d107effAdam Cohen OnClickListener listener = getPageIndicatorClickListener(); 1732d36d9476dc2ed915d90f8df5916450c02d107effAdam Cohen if (listener != null) { 1733d36d9476dc2ed915d90f8df5916450c02d107effAdam Cohen getPageIndicator().setOnClickListener(listener); 1734d36d9476dc2ed915d90f8df5916450c02d107effAdam Cohen } 173553805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen } 173653805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen AccessibilityManager am = (AccessibilityManager) 173753805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen getContext().getSystemService(Context.ACCESSIBILITY_SERVICE); 173853805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen sAccessibilityEnabled = am.isEnabled(); 1739a6a0547fa6df0769fcd107a2e5f7c7d527fa0700Michael Jurka 1740a6a0547fa6df0769fcd107a2e5f7c7d527fa0700Michael Jurka // Update wallpaper dimensions if they were changed since last onResume 1741a6a0547fa6df0769fcd107a2e5f7c7d527fa0700Michael Jurka // (we also always set the wallpaper dimensions in the constructor) 1742a6a0547fa6df0769fcd107a2e5f7c7d527fa0700Michael Jurka if (LauncherAppState.getInstance().hasWallpaperChangedSinceLastCheck()) { 1743a6a0547fa6df0769fcd107a2e5f7c7d527fa0700Michael Jurka setWallpaperDimension(); 1744a6a0547fa6df0769fcd107a2e5f7c7d527fa0700Michael Jurka } 17452a4f4928a964fa8eef9ea6542f835ad4a79b9bd5Michael Jurka mWallpaperIsLiveWallpaper = mWallpaperManager.getWallpaperInfo() != null; 17462a4f4928a964fa8eef9ea6542f835ad4a79b9bd5Michael Jurka // Force the wallpaper offset steps to be set again, because another app might have changed 17472a4f4928a964fa8eef9ea6542f835ad4a79b9bd5Michael Jurka // them 17482a4f4928a964fa8eef9ea6542f835ad4a79b9bd5Michael Jurka mLastSetWallpaperOffsetSteps = 0f; 174953805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen } 175053805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen 175131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project @Override 175228750fba6a2d141eb9a1e566718c17236030b815Michael Jurka protected void onLayout(boolean changed, int left, int top, int right, int bottom) { 1753c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka if (mFirstLayout && mCurrentPage >= 0 && mCurrentPage < getChildCount()) { 1754fe09cb7fe3ec1ab3e7aabd2d0415de61df31c4dbMichael Jurka mWallpaperOffset.syncWithScroll(); 1755cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka mWallpaperOffset.jumpToFinal(); 1756c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka } 17570142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka super.onLayout(changed, left, top, right, bottom); 175831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 175931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 176031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project @Override 17619171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung protected void onDraw(Canvas canvas) { 17629171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung // Draw the background gradient if necessary 17639c6fbed48783dacd9bc6b4ec5f2cc8e59ec7ee37Michael Jurka if (mBackground != null && mBackgroundAlpha > 0.0f && mDrawBackground) { 17648d006d5e144ae33e509ea42e0b9760ef6c5bc884Winson Chung int alpha = (int) (mBackgroundAlpha * 255); 1765f0ea4d3378be7b962c8e0bce2392df5e82491fb8Winson Chung mBackground.setAlpha(alpha); 17668b805b17158886035b38261eb611d8641701ae43Michael Jurka mBackground.setBounds(getScrollX(), 0, getScrollX() + getMeasuredWidth(), 1767f0ea4d3378be7b962c8e0bce2392df5e82491fb8Winson Chung getMeasuredHeight()); 1768f0ea4d3378be7b962c8e0bce2392df5e82491fb8Winson Chung mBackground.draw(canvas); 17699171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung } 1770073a46ff635d089cbcb15d939d1de42dd2b86c97Adam Cohen 17719171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung super.onDraw(canvas); 1772b8b2a5aa45d82ce81301250707bc373e1da4aa14Winson Chung 1773b8b2a5aa45d82ce81301250707bc373e1da4aa14Winson Chung // Call back to LauncherModel to finish binding after the first draw 1774eeacd56cc922632bf087a7fd7a20ebe5b7a5ca04Romain Guy post(mBindPages); 17759171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung } 17769171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung 177721b411074e39fd10cbc8dd0220bb159da4af2c76Adam Cohen boolean isDrawingBackgroundGradient() { 177821b411074e39fd10cbc8dd0220bb159da4af2c76Adam Cohen return (mBackground != null && mBackgroundAlpha > 0.0f && mDrawBackground); 177921b411074e39fd10cbc8dd0220bb159da4af2c76Adam Cohen } 178021b411074e39fd10cbc8dd0220bb159da4af2c76Adam Cohen 1781dfab7f0285eea71abd7fa64e893541fdf831c73bMichael Jurka @Override 178231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project protected boolean onRequestFocusInDescendants(int direction, Rect previouslyFocusedRect) { 1783678862186af4ea70d9b4012c9bc127e7fea5e607Joe Onorato if (!mLauncher.isAllAppsVisible()) { 178431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project final Folder openFolder = getOpenFolder(); 178531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project if (openFolder != null) { 178631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project return openFolder.requestFocus(direction, previouslyFocusedRect); 178731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } else { 17880142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka return super.onRequestFocusInDescendants(direction, previouslyFocusedRect); 178931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 179031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 179131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project return false; 179231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 179331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 179431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project @Override 179597d85d23b013347bead4e2f5fa430a79ce69431eWinson Chung public int getDescendantFocusability() { 1796d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka if (isSmall()) { 179797d85d23b013347bead4e2f5fa430a79ce69431eWinson Chung return ViewGroup.FOCUS_BLOCK_DESCENDANTS; 179897d85d23b013347bead4e2f5fa430a79ce69431eWinson Chung } 179997d85d23b013347bead4e2f5fa430a79ce69431eWinson Chung return super.getDescendantFocusability(); 180097d85d23b013347bead4e2f5fa430a79ce69431eWinson Chung } 180197d85d23b013347bead4e2f5fa430a79ce69431eWinson Chung 180297d85d23b013347bead4e2f5fa430a79ce69431eWinson Chung @Override 1803c2e24c0a37ddeab930f731c062705d435e477f75Romain Guy public void addFocusables(ArrayList<View> views, int direction, int focusableMode) { 1804678862186af4ea70d9b4012c9bc127e7fea5e607Joe Onorato if (!mLauncher.isAllAppsVisible()) { 180531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project final Folder openFolder = getOpenFolder(); 18060142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka if (openFolder != null) { 180731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project openFolder.addFocusables(views, direction); 18080142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka } else { 18090142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka super.addFocusables(views, direction, focusableMode); 181031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 181131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 181231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 181331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 1814d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka public boolean isSmall() { 1815f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen return mState == State.SMALL || mState == State.SPRING_LOADED || mState == State.OVERVIEW; 1816d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka } 1817d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka 18180142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka void enableChildrenCache(int fromPage, int toPage) { 18190142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka if (fromPage > toPage) { 18200142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka final int temp = fromPage; 18210142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka fromPage = toPage; 18220142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka toPage = temp; 18233a2b3f2be58843d26549fb0ec6c6533627c7cd19Mike Cleron } 1824aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung 1825dee0589388ba0f6373912e18bf86243282fb3b9bMichael Jurka final int screenCount = getChildCount(); 1826fea5d0250767ab938f623a404e6292a32dd2fdf5Adam Powell 18270142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka fromPage = Math.max(fromPage, 0); 18280142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka toPage = Math.min(toPage, screenCount - 1); 1829fea5d0250767ab938f623a404e6292a32dd2fdf5Adam Powell 18300142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka for (int i = fromPage; i <= toPage; i++) { 183131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project final CellLayout layout = (CellLayout) getChildAt(i); 183231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project layout.setChildrenDrawnWithCacheEnabled(true); 183331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project layout.setChildrenDrawingCacheEnabled(true); 183431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 183531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 183631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 183731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project void clearChildrenCache() { 1838dee0589388ba0f6373912e18bf86243282fb3b9bMichael Jurka final int screenCount = getChildCount(); 1839dee0589388ba0f6373912e18bf86243282fb3b9bMichael Jurka for (int i = 0; i < screenCount; i++) { 184031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project final CellLayout layout = (CellLayout) getChildAt(i); 184131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project layout.setChildrenDrawnWithCacheEnabled(false); 18428182e5bc3c2d1a0140df345599b89369d457bb4aAdam Cohen // In software mode, we don't want the items to continue to be drawn into bitmaps 18438182e5bc3c2d1a0140df345599b89369d457bb4aAdam Cohen if (!isHardwareAccelerated()) { 18448182e5bc3c2d1a0140df345599b89369d457bb4aAdam Cohen layout.setChildrenDrawingCacheEnabled(false); 18458182e5bc3c2d1a0140df345599b89369d457bb4aAdam Cohen } 184631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 184731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 184831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 18493a0469d1e40459529e2d4d57ebc493f930f7c01aMichael Jurka private void updateChildrenLayersEnabled(boolean force) { 1850f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen boolean small = mState == State.SMALL || mState == State.OVERVIEW || mIsSwitchingState; 18513a0469d1e40459529e2d4d57ebc493f930f7c01aMichael Jurka boolean enableChildrenLayers = force || small || mAnimatingViewIntoPlace || isPageMoving(); 1852d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka 1853d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka if (enableChildrenLayers != mChildrenLayersEnabled) { 1854d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka mChildrenLayersEnabled = enableChildrenLayers; 1855d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka if (mChildrenLayersEnabled) { 1856d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka enableHwLayersOnVisiblePages(); 1857d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka } else { 1858d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka for (int i = 0; i < getPageCount(); i++) { 1859d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka final CellLayout cl = (CellLayout) getChildAt(i); 186001f2d7fa4b24b21543012060305d693899b4beaaChris Craik cl.enableHardwareLayer(false); 1861d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka } 1862d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka } 1863d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka } 1864d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka } 1865d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka 1866d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka private void enableHwLayersOnVisiblePages() { 1867d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka if (mChildrenLayersEnabled) { 1868d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka final int screenCount = getChildCount(); 1869d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka getVisiblePages(mTempVisiblePagesRange); 1870d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka int leftScreen = mTempVisiblePagesRange[0]; 1871d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka int rightScreen = mTempVisiblePagesRange[1]; 1872d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka if (leftScreen == rightScreen) { 1873d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka // make sure we're caching at least two pages always 1874d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka if (rightScreen < screenCount - 1) { 1875d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka rightScreen++; 1876d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka } else if (leftScreen > 0) { 1877d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka leftScreen--; 1878d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka } 1879d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka } 188001f2d7fa4b24b21543012060305d693899b4beaaChris Craik 188101f2d7fa4b24b21543012060305d693899b4beaaChris Craik final CellLayout customScreen = mWorkspaceScreens.get(CUSTOM_CONTENT_SCREEN_ID); 1882d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka for (int i = 0; i < screenCount; i++) { 188347639b9c1db9a5d0d89ce6b4b36d6b3c0d489602Michael Jurka final CellLayout layout = (CellLayout) getPageAt(i); 188401f2d7fa4b24b21543012060305d693899b4beaaChris Craik 188501f2d7fa4b24b21543012060305d693899b4beaaChris Craik // enable layers between left and right screen inclusive, except for the 188601f2d7fa4b24b21543012060305d693899b4beaaChris Craik // customScreen, which may animate its content during transitions. 188701f2d7fa4b24b21543012060305d693899b4beaaChris Craik boolean enableLayer = layout != customScreen && 188801f2d7fa4b24b21543012060305d693899b4beaaChris Craik leftScreen <= i && i <= rightScreen && shouldDrawChild(layout); 188901f2d7fa4b24b21543012060305d693899b4beaaChris Craik layout.enableHardwareLayer(enableLayer); 18903a0469d1e40459529e2d4d57ebc493f930f7c01aMichael Jurka } 18913a0469d1e40459529e2d4d57ebc493f930f7c01aMichael Jurka } 18923a0469d1e40459529e2d4d57ebc493f930f7c01aMichael Jurka } 18933a0469d1e40459529e2d4d57ebc493f930f7c01aMichael Jurka 18943a0469d1e40459529e2d4d57ebc493f930f7c01aMichael Jurka public void buildPageHardwareLayers() { 18953a0469d1e40459529e2d4d57ebc493f930f7c01aMichael Jurka // force layers to be enabled just for the call to buildLayer 18963a0469d1e40459529e2d4d57ebc493f930f7c01aMichael Jurka updateChildrenLayersEnabled(true); 18973a0469d1e40459529e2d4d57ebc493f930f7c01aMichael Jurka if (getWindowToken() != null) { 18983a0469d1e40459529e2d4d57ebc493f930f7c01aMichael Jurka final int childCount = getChildCount(); 18993a0469d1e40459529e2d4d57ebc493f930f7c01aMichael Jurka for (int i = 0; i < childCount; i++) { 19003a0469d1e40459529e2d4d57ebc493f930f7c01aMichael Jurka CellLayout cl = (CellLayout) getChildAt(i); 1901d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka cl.buildHardwareLayer(); 1902d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka } 1903ce7e05fbe8abd5f25ec47e0e05b5cc76ceb39d2eMichael Jurka } 19043a0469d1e40459529e2d4d57ebc493f930f7c01aMichael Jurka updateChildrenLayersEnabled(false); 1905ce7e05fbe8abd5f25ec47e0e05b5cc76ceb39d2eMichael Jurka } 1906ce7e05fbe8abd5f25ec47e0e05b5cc76ceb39d2eMichael Jurka 19071d0867c8de6a889bccde9b7e768daef182a25e5cJeff Brown protected void onWallpaperTap(MotionEvent ev) { 19081d0867c8de6a889bccde9b7e768daef182a25e5cJeff Brown final int[] position = mTempCell; 19091d0867c8de6a889bccde9b7e768daef182a25e5cJeff Brown getLocationOnScreen(position); 19101d0867c8de6a889bccde9b7e768daef182a25e5cJeff Brown 19111d0867c8de6a889bccde9b7e768daef182a25e5cJeff Brown int pointerIndex = ev.getActionIndex(); 19121d0867c8de6a889bccde9b7e768daef182a25e5cJeff Brown position[0] += (int) ev.getX(pointerIndex); 19131d0867c8de6a889bccde9b7e768daef182a25e5cJeff Brown position[1] += (int) ev.getY(pointerIndex); 19141d0867c8de6a889bccde9b7e768daef182a25e5cJeff Brown 19151d0867c8de6a889bccde9b7e768daef182a25e5cJeff Brown mWallpaperManager.sendWallpaperCommand(getWindowToken(), 19161d0867c8de6a889bccde9b7e768daef182a25e5cJeff Brown ev.getAction() == MotionEvent.ACTION_UP 19171d0867c8de6a889bccde9b7e768daef182a25e5cJeff Brown ? WallpaperManager.COMMAND_TAP : WallpaperManager.COMMAND_SECONDARY_TAP, 19181d0867c8de6a889bccde9b7e768daef182a25e5cJeff Brown position[0], position[1], 0, null); 19191d0867c8de6a889bccde9b7e768daef182a25e5cJeff Brown } 19201d0867c8de6a889bccde9b7e768daef182a25e5cJeff Brown 192161033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen /* 192261033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen * This interpolator emulates the rate at which the perceived scale of an object changes 192361033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen * as its distance from a camera increases. When this interpolator is applied to a scale 192461033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen * animation on a view, it evokes the sense that the object is shrinking due to moving away 19250dca1ec41479a74f8da080224fa0c7eacab674d6Andrew Flynn * from the camera. 192661033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen */ 192761033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen static class ZInterpolator implements TimeInterpolator { 192861033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen private float focalLength; 192961033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen 193061033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen public ZInterpolator(float foc) { 193161033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen focalLength = foc; 193261033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen } 193361033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen 1934eed565d5126cb40b2a7ecdf5f6e8ac7a7464007bAdam Cohen public float getInterpolation(float input) { 1935eed565d5126cb40b2a7ecdf5f6e8ac7a7464007bAdam Cohen return (1.0f - focalLength / (focalLength + input)) / 193661033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen (1.0f - focalLength / (focalLength + 1.0f)); 1937cbbaf9862aa160c5e397cb49b554de20981a35feAdam Cohen } 1938cbbaf9862aa160c5e397cb49b554de20981a35feAdam Cohen } 1939cbbaf9862aa160c5e397cb49b554de20981a35feAdam Cohen 194061033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen /* 194161033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen * The exact reverse of ZInterpolator. 194261033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen */ 194361033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen static class InverseZInterpolator implements TimeInterpolator { 194461033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen private ZInterpolator zInterpolator; 194561033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen public InverseZInterpolator(float foc) { 194661033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen zInterpolator = new ZInterpolator(foc); 194761033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen } 1948cbbaf9862aa160c5e397cb49b554de20981a35feAdam Cohen public float getInterpolation(float input) { 194961033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen return 1 - zInterpolator.getInterpolation(1 - input); 1950cbbaf9862aa160c5e397cb49b554de20981a35feAdam Cohen } 1951cbbaf9862aa160c5e397cb49b554de20981a35feAdam Cohen } 1952cbbaf9862aa160c5e397cb49b554de20981a35feAdam Cohen 195361033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen /* 195461033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen * ZInterpolator compounded with an ease-out. 195561033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen */ 195661033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen static class ZoomOutInterpolator implements TimeInterpolator { 1957b64d36e6f8006b3ea5a6c2951af4cf8dea72d08eAdam Cohen private final DecelerateInterpolator decelerate = new DecelerateInterpolator(0.75f); 1958b64d36e6f8006b3ea5a6c2951af4cf8dea72d08eAdam Cohen private final ZInterpolator zInterpolator = new ZInterpolator(0.13f); 195961033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen 196061033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen public float getInterpolation(float input) { 196161033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen return decelerate.getInterpolation(zInterpolator.getInterpolation(input)); 196261033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen } 196361033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen } 196461033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen 196561033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen /* 196661033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen * InvereZInterpolator compounded with an ease-out. 196761033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen */ 196861033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen static class ZoomInInterpolator implements TimeInterpolator { 196961033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen private final InverseZInterpolator inverseZInterpolator = new InverseZInterpolator(0.35f); 197061033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen private final DecelerateInterpolator decelerate = new DecelerateInterpolator(3.0f); 197161033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen 197261033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen public float getInterpolation(float input) { 197361033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen return decelerate.getInterpolation(inverseZInterpolator.getInterpolation(input)); 197461033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen } 197561033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen } 197661033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen 197761033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen private final ZoomInInterpolator mZoomInInterpolator = new ZoomInInterpolator(); 19783e7c7634531302271270c8cf418abc959d621cbcMichael Jurka 19793e7c7634531302271270c8cf418abc959d621cbcMichael Jurka /* 19806639687cd67bab1aeef2a75e5c6bc458b20dc082Adam Cohen * 19816639687cd67bab1aeef2a75e5c6bc458b20dc082Adam Cohen * We call these methods (onDragStartedWithItemSpans/onDragStartedWithSize) whenever we 19826639687cd67bab1aeef2a75e5c6bc458b20dc082Adam Cohen * start a drag in Launcher, regardless of whether the drag has ever entered the Workspace 19836639687cd67bab1aeef2a75e5c6bc458b20dc082Adam Cohen * 19846639687cd67bab1aeef2a75e5c6bc458b20dc082Adam Cohen * These methods mark the appropriate pages as accepting drops (which alters their visual 19856639687cd67bab1aeef2a75e5c6bc458b20dc082Adam Cohen * appearance). 19866639687cd67bab1aeef2a75e5c6bc458b20dc082Adam Cohen * 19876639687cd67bab1aeef2a75e5c6bc458b20dc082Adam Cohen */ 19886639687cd67bab1aeef2a75e5c6bc458b20dc082Adam Cohen public void onDragStartedWithItem(View v) { 19896639687cd67bab1aeef2a75e5c6bc458b20dc082Adam Cohen final Canvas canvas = new Canvas(); 19906639687cd67bab1aeef2a75e5c6bc458b20dc082Adam Cohen 19916639687cd67bab1aeef2a75e5c6bc458b20dc082Adam Cohen // The outline is used to visualize where the item will land if dropped 1992d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen mDragOutline = createDragOutline(v, canvas, DRAG_BITMAP_PADDING); 19936639687cd67bab1aeef2a75e5c6bc458b20dc082Adam Cohen } 19946639687cd67bab1aeef2a75e5c6bc458b20dc082Adam Cohen 1995babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung public void onExternalDragStartedWithItem(View v) { 1996babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung final Canvas canvas = new Canvas(); 1997babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung 1998babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung // Compose a drag bitmap with the view scaled to the icon size 1999babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung LauncherAppState app = LauncherAppState.getInstance(); 2000babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung DeviceProfile grid = app.getDynamicGrid().getDeviceProfile(); 2001babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung int iconSize = grid.iconSizePx; 2002babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung int bmpWidth = v.getMeasuredWidth(); 2003babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung int bmpHeight = v.getMeasuredHeight(); 2004babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung 2005babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung // If this is a text view, use its drawable instead 2006babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung if (v instanceof TextView) { 2007babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung TextView tv = (TextView) v; 2008babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung Drawable d = tv.getCompoundDrawables()[1]; 2009babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung bmpWidth = d.getIntrinsicWidth(); 2010babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung bmpHeight = d.getIntrinsicHeight(); 2011babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung } 2012babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung 2013babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung // Compose the bitmap to create the icon from 2014babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung Bitmap b = Bitmap.createBitmap(bmpWidth, bmpHeight, 2015babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung Bitmap.Config.ARGB_8888); 2016babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung Canvas c = new Canvas(b); 2017babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung drawDragView(v, c, 0, true); 2018babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung c.setBitmap(null); 2019babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung 2020babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung // The outline is used to visualize where the item will land if dropped 2021babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung mDragOutline = createDragOutline(b, canvas, DRAG_BITMAP_PADDING, iconSize, iconSize, true); 2022babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung } 2023babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung 20248c3339bde96d11fd1d7f818cd39e7438e309ffd1Michael Jurka public void onDragStartedWithItem(PendingAddItemInfo info, Bitmap b, boolean clipAlpha) { 2025d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka final Canvas canvas = new Canvas(); 20263e7c7634531302271270c8cf418abc959d621cbcMichael Jurka 2027038f9d8bfb53288e7cf5812f62ec3d5b25fec965Michael Jurka int[] size = estimateItemSize(info.spanX, info.spanY, info, false); 20286639687cd67bab1aeef2a75e5c6bc458b20dc082Adam Cohen 2029d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka // The outline is used to visualize where the item will land if dropped 2030d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen mDragOutline = createDragOutline(b, canvas, DRAG_BITMAP_PADDING, size[0], 20318c3339bde96d11fd1d7f818cd39e7438e309ffd1Michael Jurka size[1], clipAlpha); 20323e7c7634531302271270c8cf418abc959d621cbcMichael Jurka } 20333e7c7634531302271270c8cf418abc959d621cbcMichael Jurka 2034758a9239f045ff4eb85c421a2f67a720b5b3c621Patrick Dubroy public void exitWidgetResizeMode() { 2035716b51e030f9c6ed34af2b947760e46a280c65a6Adam Cohen DragLayer dragLayer = mLauncher.getDragLayer(); 20366788269814a678af976dfc7d6135993e172ce586Adam Cohen dragLayer.clearAllResizeFrames(); 2037758a9239f045ff4eb85c421a2f67a720b5b3c621Patrick Dubroy } 2038758a9239f045ff4eb85c421a2f67a720b5b3c621Patrick Dubroy 20394b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen private void initAnimationArrays() { 20404b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen final int childCount = getChildCount(); 2041dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen if (mLastChildCount == childCount) return; 20427d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen 20434b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen mOldBackgroundAlphas = new float[childCount]; 20444b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen mOldAlphas = new float[childCount]; 20454b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen mNewBackgroundAlphas = new float[childCount]; 20464b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen mNewAlphas = new float[childCount]; 20474b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen } 20484b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen 20492a4b1a809c6bc0af9ae3ad974fe50e2a91569543Michael Jurka Animator getChangeStateAnimation(final State state, boolean animated) { 2050f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen return getChangeStateAnimation(state, animated, 0, -1); 20517777d967a60ecfd34ad2d94141d598fca4021058Adam Cohen } 20527777d967a60ecfd34ad2d94141d598fca4021058Adam Cohen 2053f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen @Override 2054f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen protected void getOverviewModePages(int[] range) { 2055fe0ace3583bc57adbaaec730b1b1757032e90c41Michael Jurka int start = numCustomPages(); 20561003be9e626570ce3ca44baf9c60bad3c4438c8bAdam Cohen int end = getChildCount() - 1; 20571003be9e626570ce3ca44baf9c60bad3c4438c8bAdam Cohen 20581003be9e626570ce3ca44baf9c60bad3c4438c8bAdam Cohen range[0] = Math.max(0, Math.min(start, getChildCount() - 1)); 20591003be9e626570ce3ca44baf9c60bad3c4438c8bAdam Cohen range[1] = Math.max(0, end); 2060dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen } 2061dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen 2062dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen protected void onStartReordering() { 2063dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen super.onStartReordering(); 2064dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen showOutlines(); 206522cba7f9958569a5e4c1dfcce4969daeaa6c898cAdam Cohen // Reordering handles its own animations, disable the automatic ones. 2066964df6b93e8171a0d3a6f212fed095065f1a65ddWinson Chung disableLayoutTransitions(); 2067dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen } 2068dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen 2069dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen protected void onEndReordering() { 2070dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen super.onEndReordering(); 2071dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen 2072dcb173d0e348c23d967bb0939e63b6ce4e1bd503Adam Cohen if (mLauncher.isWorkspaceLoading()) { 2073dcb173d0e348c23d967bb0939e63b6ce4e1bd503Adam Cohen // Invalid and dangerous operation if workspace is loading 2074dcb173d0e348c23d967bb0939e63b6ce4e1bd503Adam Cohen return; 2075dcb173d0e348c23d967bb0939e63b6ce4e1bd503Adam Cohen } 2076dcb173d0e348c23d967bb0939e63b6ce4e1bd503Adam Cohen 20772bf63d520576baa433a53a77e4e24386e40c1cdaAdam Cohen hideOutlines(); 2078dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen mScreenOrder.clear(); 20792bf63d520576baa433a53a77e4e24386e40c1cdaAdam Cohen int count = getChildCount(); 2080dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen for (int i = 0; i < count; i++) { 2081dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen CellLayout cl = ((CellLayout) getChildAt(i)); 2082dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen mScreenOrder.add(getIdForScreen(cl)); 2083dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen } 2084d64d1763c590b1c954b759156683abf39ff22945Winson Chung 2085dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen mLauncher.getModel().updateWorkspaceScreenOrder(mLauncher, mScreenOrder); 208622cba7f9958569a5e4c1dfcce4969daeaa6c898cAdam Cohen 208722cba7f9958569a5e4c1dfcce4969daeaa6c898cAdam Cohen // Re-enable auto layout transitions for page deletion. 2088964df6b93e8171a0d3a6f212fed095065f1a65ddWinson Chung enableLayoutTransitions(); 2089dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen } 2090dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen 2091f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen public boolean isInOverviewMode() { 2092f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen return mState == State.OVERVIEW; 2093f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen } 2094f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen 209593c9756e7a64e782e6b78ec978d2f7a5802c277dAdam Cohen public boolean enterOverviewMode() { 209693c9756e7a64e782e6b78ec978d2f7a5802c277dAdam Cohen if (mTouchState != TOUCH_STATE_REST) { 209793c9756e7a64e782e6b78ec978d2f7a5802c277dAdam Cohen return false; 209893c9756e7a64e782e6b78ec978d2f7a5802c277dAdam Cohen } 2099336fd4f65b8fa0f5188060eba351fa70bb5bfde0Michael Jurka enableOverviewMode(true, -1, true); 210093c9756e7a64e782e6b78ec978d2f7a5802c277dAdam Cohen return true; 2101f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen } 2102f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen 2103336fd4f65b8fa0f5188060eba351fa70bb5bfde0Michael Jurka public void exitOverviewMode(boolean animated) { 2104336fd4f65b8fa0f5188060eba351fa70bb5bfde0Michael Jurka exitOverviewMode(-1, animated); 2105f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen } 2106f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen 2107336fd4f65b8fa0f5188060eba351fa70bb5bfde0Michael Jurka public void exitOverviewMode(int snapPage, boolean animated) { 2108336fd4f65b8fa0f5188060eba351fa70bb5bfde0Michael Jurka enableOverviewMode(false, snapPage, animated); 2109f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen } 2110f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen 2111336fd4f65b8fa0f5188060eba351fa70bb5bfde0Michael Jurka private void enableOverviewMode(boolean enable, int snapPage, boolean animated) { 2112f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen State finalState = Workspace.State.OVERVIEW; 2113f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen if (!enable) { 2114f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen finalState = Workspace.State.NORMAL; 2115f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen } 2116f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen 2117336fd4f65b8fa0f5188060eba351fa70bb5bfde0Michael Jurka Animator workspaceAnim = getChangeStateAnimation(finalState, animated, 0, snapPage); 2118336fd4f65b8fa0f5188060eba351fa70bb5bfde0Michael Jurka if (workspaceAnim != null) { 2119f343499f9b2c01978027e810255274b714ac457dAdam Cohen onTransitionPrepare(); 2120336fd4f65b8fa0f5188060eba351fa70bb5bfde0Michael Jurka workspaceAnim.addListener(new AnimatorListenerAdapter() { 2121336fd4f65b8fa0f5188060eba351fa70bb5bfde0Michael Jurka @Override 2122336fd4f65b8fa0f5188060eba351fa70bb5bfde0Michael Jurka public void onAnimationEnd(Animator arg0) { 2123f343499f9b2c01978027e810255274b714ac457dAdam Cohen onTransitionEnd(); 2124336fd4f65b8fa0f5188060eba351fa70bb5bfde0Michael Jurka } 2125336fd4f65b8fa0f5188060eba351fa70bb5bfde0Michael Jurka }); 2126336fd4f65b8fa0f5188060eba351fa70bb5bfde0Michael Jurka workspaceAnim.start(); 2127336fd4f65b8fa0f5188060eba351fa70bb5bfde0Michael Jurka } 2128f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen } 2129f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen 2130410f3cdfb4a8c2cf82749a3e73201fb7930540aeAdam Cohen int getOverviewModeTranslationY() { 2131c82d2622bc7305fd3545fe7df97a30187283113fWinson Chung LauncherAppState app = LauncherAppState.getInstance(); 2132c82d2622bc7305fd3545fe7df97a30187283113fWinson Chung DeviceProfile grid = app.getDynamicGrid().getDeviceProfile(); 2133c82d2622bc7305fd3545fe7df97a30187283113fWinson Chung Rect overviewBar = grid.getOverviewModeButtonBarRect(); 2134410f3cdfb4a8c2cf82749a3e73201fb7930540aeAdam Cohen 2135c82d2622bc7305fd3545fe7df97a30187283113fWinson Chung int availableHeight = getViewportHeight(); 2136c82d2622bc7305fd3545fe7df97a30187283113fWinson Chung int scaledHeight = (int) (mOverviewModeShrinkFactor * getNormalChildHeight()); 2137c82d2622bc7305fd3545fe7df97a30187283113fWinson Chung int offsetFromTopEdge = (availableHeight - scaledHeight) / 2; 2138c82d2622bc7305fd3545fe7df97a30187283113fWinson Chung int offsetToCenterInOverview = (availableHeight - mInsets.top - overviewBar.height() 2139c82d2622bc7305fd3545fe7df97a30187283113fWinson Chung - scaledHeight) / 2; 2140410f3cdfb4a8c2cf82749a3e73201fb7930540aeAdam Cohen 2141c82d2622bc7305fd3545fe7df97a30187283113fWinson Chung return -offsetFromTopEdge + mInsets.top + offsetToCenterInOverview; 2142410f3cdfb4a8c2cf82749a3e73201fb7930540aeAdam Cohen } 2143410f3cdfb4a8c2cf82749a3e73201fb7930540aeAdam Cohen 21445841efa6121fb40dd7c1a6a432a899b894fa5c6dWinson Chung boolean shouldVoiceButtonProxyBeVisible() { 21455841efa6121fb40dd7c1a6a432a899b894fa5c6dWinson Chung if (isOnOrMovingToCustomContent()) { 21465841efa6121fb40dd7c1a6a432a899b894fa5c6dWinson Chung return false; 21475841efa6121fb40dd7c1a6a432a899b894fa5c6dWinson Chung } 21485841efa6121fb40dd7c1a6a432a899b894fa5c6dWinson Chung if (mState != State.NORMAL) { 21495841efa6121fb40dd7c1a6a432a899b894fa5c6dWinson Chung return false; 21505841efa6121fb40dd7c1a6a432a899b894fa5c6dWinson Chung } 21515841efa6121fb40dd7c1a6a432a899b894fa5c6dWinson Chung return true; 21525841efa6121fb40dd7c1a6a432a899b894fa5c6dWinson Chung } 21535841efa6121fb40dd7c1a6a432a899b894fa5c6dWinson Chung 2154edaaa3023251eb2bd71e3da180df39334f77d4a8Adam Cohen public void updateInteractionForState() { 2155edaaa3023251eb2bd71e3da180df39334f77d4a8Adam Cohen if (mState != State.NORMAL) { 2156edaaa3023251eb2bd71e3da180df39334f77d4a8Adam Cohen mLauncher.onInteractionBegin(); 2157edaaa3023251eb2bd71e3da180df39334f77d4a8Adam Cohen } else { 2158edaaa3023251eb2bd71e3da180df39334f77d4a8Adam Cohen mLauncher.onInteractionEnd(); 2159edaaa3023251eb2bd71e3da180df39334f77d4a8Adam Cohen } 2160edaaa3023251eb2bd71e3da180df39334f77d4a8Adam Cohen } 2161edaaa3023251eb2bd71e3da180df39334f77d4a8Adam Cohen 2162edaaa3023251eb2bd71e3da180df39334f77d4a8Adam Cohen private void setState(State state) { 2163edaaa3023251eb2bd71e3da180df39334f77d4a8Adam Cohen mState = state; 2164edaaa3023251eb2bd71e3da180df39334f77d4a8Adam Cohen updateInteractionForState(); 216553805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen updateAccessibilityFlags(); 216653805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen } 216753805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen 216853805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen private void updateAccessibilityFlags() { 216953805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen int accessible = mState == State.NORMAL ? 217053805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen ViewCompat.IMPORTANT_FOR_ACCESSIBILITY_YES : 217153805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen ViewCompat.IMPORTANT_FOR_ACCESSIBILITY_NO_HIDE_DESCENDANTS; 217253805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen setImportantForAccessibility(accessible); 2173edaaa3023251eb2bd71e3da180df39334f77d4a8Adam Cohen } 2174edaaa3023251eb2bd71e3da180df39334f77d4a8Adam Cohen 2175f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen Animator getChangeStateAnimation(final State state, boolean animated, int delay, int snapPage) { 2176bdf78559f223ac11e01e3311edd5a48a80383e1eMichael Jurka if (mState == state) { 21772a4b1a809c6bc0af9ae3ad974fe50e2a91569543Michael Jurka return null; 217899633da90012dc732cbc12a96b33e17abcecb464Michael Jurka } 217999633da90012dc732cbc12a96b33e17abcecb464Michael Jurka 21801b7c1d351585cc2ce1c45bce85c9a26a9394753eWinson Chung // Initialize animation arrays for the first time if necessary 21811b7c1d351585cc2ce1c45bce85c9a26a9394753eWinson Chung initAnimationArrays(); 21821b7c1d351585cc2ce1c45bce85c9a26a9394753eWinson Chung 21832ecf995e0d2d55eb71d03f7230ca87270872d1a3Michael Jurka AnimatorSet anim = animated ? LauncherAnimUtils.createAnimatorSet() : null; 21847777d967a60ecfd34ad2d94141d598fca4021058Adam Cohen 21851b7c1d351585cc2ce1c45bce85c9a26a9394753eWinson Chung final State oldState = mState; 21861b7c1d351585cc2ce1c45bce85c9a26a9394753eWinson Chung final boolean oldStateIsNormal = (oldState == State.NORMAL); 21874ff7d79ddcee0a95fe6e7458731decd694b91d03Michael Jurka final boolean oldStateIsSpringLoaded = (oldState == State.SPRING_LOADED); 21881b7c1d351585cc2ce1c45bce85c9a26a9394753eWinson Chung final boolean oldStateIsSmall = (oldState == State.SMALL); 2189f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen final boolean oldStateIsOverview = (oldState == State.OVERVIEW); 2190edaaa3023251eb2bd71e3da180df39334f77d4a8Adam Cohen setState(state); 21911b7c1d351585cc2ce1c45bce85c9a26a9394753eWinson Chung final boolean stateIsNormal = (state == State.NORMAL); 21921b7c1d351585cc2ce1c45bce85c9a26a9394753eWinson Chung final boolean stateIsSpringLoaded = (state == State.SPRING_LOADED); 21931b7c1d351585cc2ce1c45bce85c9a26a9394753eWinson Chung final boolean stateIsSmall = (state == State.SMALL); 2194f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen final boolean stateIsOverview = (state == State.OVERVIEW); 21952d75f125f4e8bb5358dfdb63096d0493488ac2e5Winson Chung float finalBackgroundAlpha = (stateIsSpringLoaded || stateIsOverview) ? 1.0f : 0f; 2196f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen float finalHotseatAndPageIndicatorAlpha = (stateIsOverview || stateIsSmall) ? 0f : 1f; 2197f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen float finalOverviewPanelAlpha = stateIsOverview ? 1f : 0f; 21982d75f125f4e8bb5358dfdb63096d0493488ac2e5Winson Chung float finalSearchBarAlpha = !stateIsNormal ? 0f : 1f; 2199410f3cdfb4a8c2cf82749a3e73201fb7930540aeAdam Cohen float finalWorkspaceTranslationY = stateIsOverview ? getOverviewModeTranslationY() : 0; 2200f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen 2201f4bd23662d7fb76007624222a1fe678b3a37b874Winson Chung boolean workspaceToAllApps = (oldStateIsNormal && stateIsSmall); 2202f4bd23662d7fb76007624222a1fe678b3a37b874Winson Chung boolean allAppsToWorkspace = (oldStateIsSmall && stateIsNormal); 220358993ad14da65dac1e43f3490cba8f751c92085bAdam Cohen boolean workspaceToOverview = (oldStateIsNormal && stateIsOverview); 220458993ad14da65dac1e43f3490cba8f751c92085bAdam Cohen boolean overviewToWorkspace = (oldStateIsOverview && stateIsNormal); 220558993ad14da65dac1e43f3490cba8f751c92085bAdam Cohen 22067d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen mNewScale = 1.0f; 2207beff8c6a13d5b5ad69f5a85ee0150cecd28e6341Adam Cohen 2208f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen if (oldStateIsOverview) { 2209f9618856d6910ac385ad37762f9f067ae59a8622Adam Cohen disableFreeScroll(); 2210f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen } else if (stateIsOverview) { 2211f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen enableFreeScroll(); 2212f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen } 2213f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen 22147777d967a60ecfd34ad2d94141d598fca4021058Adam Cohen if (state != State.NORMAL) { 2215f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen if (stateIsSpringLoaded) { 2216f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen mNewScale = mSpringLoadedShrinkFactor; 2217f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen } else if (stateIsOverview) { 2218f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen mNewScale = mOverviewModeShrinkFactor; 2219f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen } else if (stateIsSmall){ 2220af9b0e51aac239457fbd038f7cb2088265054e42Adam Cohen mNewScale = mOverviewModeShrinkFactor - 0.3f; 2221f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen } 2222f4bd23662d7fb76007624222a1fe678b3a37b874Winson Chung if (workspaceToAllApps) { 22233a0469d1e40459529e2d4d57ebc493f930f7c01aMichael Jurka updateChildrenLayersEnabled(false); 22243c4c20fbe682cb4b3ef94f09afe0af09171583f3Michael Jurka } 22257777d967a60ecfd34ad2d94141d598fca4021058Adam Cohen } 2226f4bd23662d7fb76007624222a1fe678b3a37b874Winson Chung 2227fa2450a9ffa8bfaf7866b914cbd4bf5bd807e1f0Adam Cohen final int duration; 2228fa2450a9ffa8bfaf7866b914cbd4bf5bd807e1f0Adam Cohen if (workspaceToAllApps) { 2229fa2450a9ffa8bfaf7866b914cbd4bf5bd807e1f0Adam Cohen duration = getResources().getInteger(R.integer.config_workspaceUnshrinkTime); 2230fa2450a9ffa8bfaf7866b914cbd4bf5bd807e1f0Adam Cohen } else if (workspaceToOverview || overviewToWorkspace) { 2231fa2450a9ffa8bfaf7866b914cbd4bf5bd807e1f0Adam Cohen duration = getResources().getInteger(R.integer.config_overviewTransitionTime); 2232fa2450a9ffa8bfaf7866b914cbd4bf5bd807e1f0Adam Cohen } else { 2233fa2450a9ffa8bfaf7866b914cbd4bf5bd807e1f0Adam Cohen duration = getResources().getInteger(R.integer.config_appsCustomizeWorkspaceShrinkTime); 2234fa2450a9ffa8bfaf7866b914cbd4bf5bd807e1f0Adam Cohen } 2235fa2450a9ffa8bfaf7866b914cbd4bf5bd807e1f0Adam Cohen 2236f9618856d6910ac385ad37762f9f067ae59a8622Adam Cohen if (snapPage == -1) { 2237f9618856d6910ac385ad37762f9f067ae59a8622Adam Cohen snapPage = getPageNearestToCenterOfScreen(); 2238f9618856d6910ac385ad37762f9f067ae59a8622Adam Cohen } 2239f9618856d6910ac385ad37762f9f067ae59a8622Adam Cohen snapToPage(snapPage, duration, mZoomInInterpolator); 2240f9618856d6910ac385ad37762f9f067ae59a8622Adam Cohen 22411b7c1d351585cc2ce1c45bce85c9a26a9394753eWinson Chung for (int i = 0; i < getChildCount(); i++) { 22421b7c1d351585cc2ce1c45bce85c9a26a9394753eWinson Chung final CellLayout cl = (CellLayout) getChildAt(i); 2243f9618856d6910ac385ad37762f9f067ae59a8622Adam Cohen boolean isCurrentPage = (i == snapPage); 22442d75f125f4e8bb5358dfdb63096d0493488ac2e5Winson Chung float initialAlpha = cl.getShortcutsAndWidgets().getAlpha(); 22453b185e2513bcc3318753c21d3909d8dab2291e31Adam Cohen float finalAlpha; 22463b185e2513bcc3318753c21d3909d8dab2291e31Adam Cohen if (stateIsSmall) { 22473b185e2513bcc3318753c21d3909d8dab2291e31Adam Cohen finalAlpha = 0f; 22483b185e2513bcc3318753c21d3909d8dab2291e31Adam Cohen } else if (stateIsNormal && mWorkspaceFadeInAdjacentScreens) { 2249f9618856d6910ac385ad37762f9f067ae59a8622Adam Cohen finalAlpha = (i == snapPage || i < numCustomPages()) ? 1f : 0f; 22503b185e2513bcc3318753c21d3909d8dab2291e31Adam Cohen } else { 22513b185e2513bcc3318753c21d3909d8dab2291e31Adam Cohen finalAlpha = 1f; 22523b185e2513bcc3318753c21d3909d8dab2291e31Adam Cohen } 2253f4bd23662d7fb76007624222a1fe678b3a37b874Winson Chung 2254f4bd23662d7fb76007624222a1fe678b3a37b874Winson Chung // If we are animating to/from the small state, then hide the side pages and fade the 2255f4bd23662d7fb76007624222a1fe678b3a37b874Winson Chung // current page in 2256f4bd23662d7fb76007624222a1fe678b3a37b874Winson Chung if (!mIsSwitchingState) { 2257f4bd23662d7fb76007624222a1fe678b3a37b874Winson Chung if (workspaceToAllApps || allAppsToWorkspace) { 2258f4bd23662d7fb76007624222a1fe678b3a37b874Winson Chung if (allAppsToWorkspace && isCurrentPage) { 2259f4bd23662d7fb76007624222a1fe678b3a37b874Winson Chung initialAlpha = 0f; 2260f4bd23662d7fb76007624222a1fe678b3a37b874Winson Chung } else if (!isCurrentPage) { 2261f4bd23662d7fb76007624222a1fe678b3a37b874Winson Chung initialAlpha = finalAlpha = 0f; 2262f4bd23662d7fb76007624222a1fe678b3a37b874Winson Chung } 2263f4bd23662d7fb76007624222a1fe678b3a37b874Winson Chung cl.setShortcutAndWidgetAlpha(initialAlpha); 2264f4bd23662d7fb76007624222a1fe678b3a37b874Winson Chung } 2265f4bd23662d7fb76007624222a1fe678b3a37b874Winson Chung } 22664afe9b31f51022538b30646fe83780e83bf22490Winson Chung 22671b7c1d351585cc2ce1c45bce85c9a26a9394753eWinson Chung mOldAlphas[i] = initialAlpha; 22681b7c1d351585cc2ce1c45bce85c9a26a9394753eWinson Chung mNewAlphas[i] = finalAlpha; 22697777d967a60ecfd34ad2d94141d598fca4021058Adam Cohen if (animated) { 22707777d967a60ecfd34ad2d94141d598fca4021058Adam Cohen mOldBackgroundAlphas[i] = cl.getBackgroundAlpha(); 22717777d967a60ecfd34ad2d94141d598fca4021058Adam Cohen mNewBackgroundAlphas[i] = finalBackgroundAlpha; 22727777d967a60ecfd34ad2d94141d598fca4021058Adam Cohen } else { 22731b7c1d351585cc2ce1c45bce85c9a26a9394753eWinson Chung cl.setBackgroundAlpha(finalBackgroundAlpha); 2274a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka cl.setShortcutAndWidgetAlpha(finalAlpha); 2275b0f28bd9a52fa4e343c8299d1c3e225d8e01c1e9Michael Jurka } 22767777d967a60ecfd34ad2d94141d598fca4021058Adam Cohen } 22771c4cf4a11f3f7f24bbf65f958fdd22295d0bbd55Winson Chung 22783d41198024fd5f27f84c9966683ca12333e370aeAdam Cohen final View searchBar = mLauncher.getQsbBar(); 22793d41198024fd5f27f84c9966683ca12333e370aeAdam Cohen final View overviewPanel = mLauncher.getOverviewPanel(); 22803d41198024fd5f27f84c9966683ca12333e370aeAdam Cohen final View hotseat = mLauncher.getHotseat(); 2281853f5a46ebef0161737f5ddb7f63f43c5d7a99d5Michael Jurka final View pageIndicator = getPageIndicator(); 22827777d967a60ecfd34ad2d94141d598fca4021058Adam Cohen if (animated) { 2283fa2450a9ffa8bfaf7866b914cbd4bf5bd807e1f0Adam Cohen anim.setDuration(duration); 22847d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen LauncherViewPropertyAnimator scale = new LauncherViewPropertyAnimator(this); 22857d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen scale.scaleX(mNewScale) 22867d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen .scaleY(mNewScale) 2287410f3cdfb4a8c2cf82749a3e73201fb7930540aeAdam Cohen .translationY(finalWorkspaceTranslationY) 22887d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen .setInterpolator(mZoomInInterpolator); 22897d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen anim.play(scale); 22907407d2a16ed6cf22494122cf683bf13de6fa3695Michael Jurka for (int index = 0; index < getChildCount(); index++) { 22917407d2a16ed6cf22494122cf683bf13de6fa3695Michael Jurka final int i = index; 22927407d2a16ed6cf22494122cf683bf13de6fa3695Michael Jurka final CellLayout cl = (CellLayout) getChildAt(i); 2293869390b6abd6e005a5ce85a8ee3c11daeecce919Michael Jurka float currentAlpha = cl.getShortcutsAndWidgets().getAlpha(); 22942a4b1a809c6bc0af9ae3ad974fe50e2a91569543Michael Jurka if (mOldAlphas[i] == 0 && mNewAlphas[i] == 0) { 22957372c59277a23a31eeb1513a554b29d7bf05aedbMichael Jurka cl.setBackgroundAlpha(mNewBackgroundAlphas[i]); 2296a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka cl.setShortcutAndWidgetAlpha(mNewAlphas[i]); 22977407d2a16ed6cf22494122cf683bf13de6fa3695Michael Jurka } else { 2298869390b6abd6e005a5ce85a8ee3c11daeecce919Michael Jurka if (mOldAlphas[i] != mNewAlphas[i] || currentAlpha != mNewAlphas[i]) { 22996c8a5790820dbcb64568fdefc8464a8d971847f0Michael Jurka LauncherViewPropertyAnimator alphaAnim = 23006c8a5790820dbcb64568fdefc8464a8d971847f0Michael Jurka new LauncherViewPropertyAnimator(cl.getShortcutsAndWidgets()); 2301a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka alphaAnim.alpha(mNewAlphas[i]) 2302a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka .setInterpolator(mZoomInInterpolator); 2303a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka anim.play(alphaAnim); 2304742574b15b2b5298a2328443176f2890fb8ebe98Michael Jurka } 23057407d2a16ed6cf22494122cf683bf13de6fa3695Michael Jurka if (mOldBackgroundAlphas[i] != 0 || 2306869390b6abd6e005a5ce85a8ee3c11daeecce919Michael Jurka mNewBackgroundAlphas[i] != 0) { 2307f1ad608c28c79c8e9b83d83ce9154f1b7284f412Michael Jurka ValueAnimator bgAnim = 2308fa2450a9ffa8bfaf7866b914cbd4bf5bd807e1f0Adam Cohen LauncherAnimUtils.ofFloat(cl, 0f, 1f); 23097407d2a16ed6cf22494122cf683bf13de6fa3695Michael Jurka bgAnim.setInterpolator(mZoomInInterpolator); 23107407d2a16ed6cf22494122cf683bf13de6fa3695Michael Jurka bgAnim.addUpdateListener(new LauncherAnimatorUpdateListener() { 23117407d2a16ed6cf22494122cf683bf13de6fa3695Michael Jurka public void onAnimationUpdate(float a, float b) { 23127372c59277a23a31eeb1513a554b29d7bf05aedbMichael Jurka cl.setBackgroundAlpha( 23137407d2a16ed6cf22494122cf683bf13de6fa3695Michael Jurka a * mOldBackgroundAlphas[i] + 23147407d2a16ed6cf22494122cf683bf13de6fa3695Michael Jurka b * mNewBackgroundAlphas[i]); 23157407d2a16ed6cf22494122cf683bf13de6fa3695Michael Jurka } 23167407d2a16ed6cf22494122cf683bf13de6fa3695Michael Jurka }); 23177407d2a16ed6cf22494122cf683bf13de6fa3695Michael Jurka anim.play(bgAnim); 23187777d967a60ecfd34ad2d94141d598fca4021058Adam Cohen } 2319b46a2d130b3d04df830402d579060b63db559ae3Winson Chung } 23207407d2a16ed6cf22494122cf683bf13de6fa3695Michael Jurka } 2321853f5a46ebef0161737f5ddb7f63f43c5d7a99d5Michael Jurka Animator pageIndicatorAlpha = null; 2322853f5a46ebef0161737f5ddb7f63f43c5d7a99d5Michael Jurka if (pageIndicator != null) { 2323853f5a46ebef0161737f5ddb7f63f43c5d7a99d5Michael Jurka pageIndicatorAlpha = new LauncherViewPropertyAnimator(pageIndicator) 2324853f5a46ebef0161737f5ddb7f63f43c5d7a99d5Michael Jurka .alpha(finalHotseatAndPageIndicatorAlpha).withLayer(); 23251c00fd0b045179c9e6cc2dfc344cddc1a8d5b383Michael Jurka pageIndicatorAlpha.addListener(new AlphaUpdateListener(pageIndicator)); 2326853f5a46ebef0161737f5ddb7f63f43c5d7a99d5Michael Jurka } else { 2327853f5a46ebef0161737f5ddb7f63f43c5d7a99d5Michael Jurka // create a dummy animation so we don't need to do null checks later 2328853f5a46ebef0161737f5ddb7f63f43c5d7a99d5Michael Jurka pageIndicatorAlpha = ValueAnimator.ofFloat(0, 0); 23296670073de833cb56dabecb1eb751b6625a5aed78Winson Chung } 23301c00fd0b045179c9e6cc2dfc344cddc1a8d5b383Michael Jurka 2331853f5a46ebef0161737f5ddb7f63f43c5d7a99d5Michael Jurka Animator hotseatAlpha = new LauncherViewPropertyAnimator(hotseat) 2332853f5a46ebef0161737f5ddb7f63f43c5d7a99d5Michael Jurka .alpha(finalHotseatAndPageIndicatorAlpha).withLayer(); 23331c00fd0b045179c9e6cc2dfc344cddc1a8d5b383Michael Jurka hotseatAlpha.addListener(new AlphaUpdateListener(hotseat)); 23341c00fd0b045179c9e6cc2dfc344cddc1a8d5b383Michael Jurka 2335853f5a46ebef0161737f5ddb7f63f43c5d7a99d5Michael Jurka Animator searchBarAlpha = new LauncherViewPropertyAnimator(searchBar) 2336853f5a46ebef0161737f5ddb7f63f43c5d7a99d5Michael Jurka .alpha(finalSearchBarAlpha).withLayer(); 23371c00fd0b045179c9e6cc2dfc344cddc1a8d5b383Michael Jurka searchBarAlpha.addListener(new AlphaUpdateListener(searchBar)); 23381c00fd0b045179c9e6cc2dfc344cddc1a8d5b383Michael Jurka 2339853f5a46ebef0161737f5ddb7f63f43c5d7a99d5Michael Jurka Animator overviewPanelAlpha = new LauncherViewPropertyAnimator(overviewPanel) 2340853f5a46ebef0161737f5ddb7f63f43c5d7a99d5Michael Jurka .alpha(finalOverviewPanelAlpha).withLayer(); 2341853f5a46ebef0161737f5ddb7f63f43c5d7a99d5Michael Jurka overviewPanelAlpha.addListener(new AlphaUpdateListener(overviewPanel)); 23423d41198024fd5f27f84c9966683ca12333e370aeAdam Cohen 234358993ad14da65dac1e43f3490cba8f751c92085bAdam Cohen if (workspaceToOverview) { 2344853f5a46ebef0161737f5ddb7f63f43c5d7a99d5Michael Jurka pageIndicatorAlpha.setInterpolator(new DecelerateInterpolator(2)); 234558993ad14da65dac1e43f3490cba8f751c92085bAdam Cohen hotseatAlpha.setInterpolator(new DecelerateInterpolator(2)); 2346853f5a46ebef0161737f5ddb7f63f43c5d7a99d5Michael Jurka overviewPanelAlpha.setInterpolator(null); 234758993ad14da65dac1e43f3490cba8f751c92085bAdam Cohen } else if (overviewToWorkspace) { 2348853f5a46ebef0161737f5ddb7f63f43c5d7a99d5Michael Jurka pageIndicatorAlpha.setInterpolator(null); 2349853f5a46ebef0161737f5ddb7f63f43c5d7a99d5Michael Jurka hotseatAlpha.setInterpolator(null); 235058993ad14da65dac1e43f3490cba8f751c92085bAdam Cohen overviewPanelAlpha.setInterpolator(new DecelerateInterpolator(2)); 235158993ad14da65dac1e43f3490cba8f751c92085bAdam Cohen } 2352853f5a46ebef0161737f5ddb7f63f43c5d7a99d5Michael Jurka searchBarAlpha.setInterpolator(null); 23533d41198024fd5f27f84c9966683ca12333e370aeAdam Cohen 2354f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen anim.play(overviewPanelAlpha); 2355f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen anim.play(hotseatAlpha); 2356dbdff6bc7b225255207a46fad8f536b55a18efacAdam Cohen anim.play(searchBarAlpha); 2357f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen anim.play(pageIndicatorAlpha); 23582a4b1a809c6bc0af9ae3ad974fe50e2a91569543Michael Jurka anim.setStartDelay(delay); 2359f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen } else { 23603d41198024fd5f27f84c9966683ca12333e370aeAdam Cohen overviewPanel.setAlpha(finalOverviewPanelAlpha); 23613d41198024fd5f27f84c9966683ca12333e370aeAdam Cohen AlphaUpdateListener.updateVisibility(overviewPanel); 23623d41198024fd5f27f84c9966683ca12333e370aeAdam Cohen hotseat.setAlpha(finalHotseatAndPageIndicatorAlpha); 23633d41198024fd5f27f84c9966683ca12333e370aeAdam Cohen AlphaUpdateListener.updateVisibility(hotseat); 2364853f5a46ebef0161737f5ddb7f63f43c5d7a99d5Michael Jurka if (pageIndicator != null) { 2365853f5a46ebef0161737f5ddb7f63f43c5d7a99d5Michael Jurka pageIndicator.setAlpha(finalHotseatAndPageIndicatorAlpha); 2366853f5a46ebef0161737f5ddb7f63f43c5d7a99d5Michael Jurka AlphaUpdateListener.updateVisibility(pageIndicator); 23676670073de833cb56dabecb1eb751b6625a5aed78Winson Chung } 2368dbdff6bc7b225255207a46fad8f536b55a18efacAdam Cohen searchBar.setAlpha(finalSearchBarAlpha); 23693f452c87db9c3639285eafd17fff6a6f9d28da44Adam Cohen AlphaUpdateListener.updateVisibility(searchBar); 23703f452c87db9c3639285eafd17fff6a6f9d28da44Adam Cohen updateCustomContentVisibility(); 2371410f3cdfb4a8c2cf82749a3e73201fb7930540aeAdam Cohen setScaleX(mNewScale); 2372410f3cdfb4a8c2cf82749a3e73201fb7930540aeAdam Cohen setScaleY(mNewScale); 2373410f3cdfb4a8c2cf82749a3e73201fb7930540aeAdam Cohen setTranslationY(finalWorkspaceTranslationY); 2374dbdff6bc7b225255207a46fad8f536b55a18efacAdam Cohen } 23755841efa6121fb40dd7c1a6a432a899b894fa5c6dWinson Chung mLauncher.updateVoiceButtonProxyVisible(false); 23768d006d5e144ae33e509ea42e0b9760ef6c5bc884Winson Chung 23771b7c1d351585cc2ce1c45bce85c9a26a9394753eWinson Chung if (stateIsSpringLoaded) { 23787bdb25a9894970da74248c9cdc606d0e1ba05c99Michael Jurka // Right now we're covered by Apps Customize 23797bdb25a9894970da74248c9cdc606d0e1ba05c99Michael Jurka // Show the background gradient immediately, so the gradient will 23807bdb25a9894970da74248c9cdc606d0e1ba05c99Michael Jurka // be showing once AppsCustomize disappears 23817bdb25a9894970da74248c9cdc606d0e1ba05c99Michael Jurka animateBackgroundGradient(getResources().getInteger( 23827bdb25a9894970da74248c9cdc606d0e1ba05c99Michael Jurka R.integer.config_appsCustomizeSpringLoadedBgAlpha) / 100f, false); 2383dbdff6bc7b225255207a46fad8f536b55a18efacAdam Cohen } else if (stateIsOverview) { 2384dbdff6bc7b225255207a46fad8f536b55a18efacAdam Cohen animateBackgroundGradient(getResources().getInteger( 2385dbdff6bc7b225255207a46fad8f536b55a18efacAdam Cohen R.integer.config_appsCustomizeSpringLoadedBgAlpha) / 100f, true); 23867bdb25a9894970da74248c9cdc606d0e1ba05c99Michael Jurka } else { 23877bdb25a9894970da74248c9cdc606d0e1ba05c99Michael Jurka // Fade the background gradient away 2388ed307df7446288f23a1ce34e5cdb6b55dd3df675Adam Cohen animateBackgroundGradient(0f, animated); 23897bdb25a9894970da74248c9cdc606d0e1ba05c99Michael Jurka } 23902a4b1a809c6bc0af9ae3ad974fe50e2a91569543Michael Jurka return anim; 2391dee0589388ba0f6373912e18bf86243282fb3b9bMichael Jurka } 2392dee0589388ba0f6373912e18bf86243282fb3b9bMichael Jurka 2393a5f4e488dff461fbbc61400a8d284d9886164f76Adam Cohen static class AlphaUpdateListener implements AnimatorUpdateListener, AnimatorListener { 2394f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen View view; 2395f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen public AlphaUpdateListener(View v) { 2396f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen view = v; 2397f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen } 2398f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen 2399f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen @Override 2400f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen public void onAnimationUpdate(ValueAnimator arg0) { 2401336fd4f65b8fa0f5188060eba351fa70bb5bfde0Michael Jurka updateVisibility(view); 2402336fd4f65b8fa0f5188060eba351fa70bb5bfde0Michael Jurka } 2403336fd4f65b8fa0f5188060eba351fa70bb5bfde0Michael Jurka 2404336fd4f65b8fa0f5188060eba351fa70bb5bfde0Michael Jurka public static void updateVisibility(View view) { 240553805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen // We want to avoid the extra layout pass by setting the views to GONE unless 240653805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen // accessibility is on, in which case not setting them to GONE causes a glitch. 240753805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen int invisibleState = sAccessibilityEnabled ? GONE : INVISIBLE; 240853805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen if (view.getAlpha() < ALPHA_CUTOFF_THRESHOLD && view.getVisibility() != invisibleState) { 240953805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen view.setVisibility(invisibleState); 2410f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen } else if (view.getAlpha() > ALPHA_CUTOFF_THRESHOLD 2411f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen && view.getVisibility() != VISIBLE) { 2412f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen view.setVisibility(VISIBLE); 2413f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen } 2414f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen } 2415a5f4e488dff461fbbc61400a8d284d9886164f76Adam Cohen 2416a5f4e488dff461fbbc61400a8d284d9886164f76Adam Cohen @Override 2417a5f4e488dff461fbbc61400a8d284d9886164f76Adam Cohen public void onAnimationCancel(Animator arg0) { 2418a5f4e488dff461fbbc61400a8d284d9886164f76Adam Cohen } 2419a5f4e488dff461fbbc61400a8d284d9886164f76Adam Cohen 2420a5f4e488dff461fbbc61400a8d284d9886164f76Adam Cohen @Override 2421a5f4e488dff461fbbc61400a8d284d9886164f76Adam Cohen public void onAnimationEnd(Animator arg0) { 2422a5f4e488dff461fbbc61400a8d284d9886164f76Adam Cohen updateVisibility(view); 2423a5f4e488dff461fbbc61400a8d284d9886164f76Adam Cohen } 2424a5f4e488dff461fbbc61400a8d284d9886164f76Adam Cohen 2425a5f4e488dff461fbbc61400a8d284d9886164f76Adam Cohen @Override 2426a5f4e488dff461fbbc61400a8d284d9886164f76Adam Cohen public void onAnimationRepeat(Animator arg0) { 2427a5f4e488dff461fbbc61400a8d284d9886164f76Adam Cohen } 2428a5f4e488dff461fbbc61400a8d284d9886164f76Adam Cohen 2429a5f4e488dff461fbbc61400a8d284d9886164f76Adam Cohen @Override 2430a5f4e488dff461fbbc61400a8d284d9886164f76Adam Cohen public void onAnimationStart(Animator arg0) { 2431a5f4e488dff461fbbc61400a8d284d9886164f76Adam Cohen // We want the views to be visible for animation, so fade-in/out is visible 2432a5f4e488dff461fbbc61400a8d284d9886164f76Adam Cohen view.setVisibility(VISIBLE); 2433a5f4e488dff461fbbc61400a8d284d9886164f76Adam Cohen } 2434f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen } 2435f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen 2436bed61d22bdbfcdbe04f92675c7751b83c7a8947cMichael Jurka @Override 2437a35e35ae0ac2391b8928eb15bf91274aea96b115Michael Jurka public void onLauncherTransitionPrepare(Launcher l, boolean animated, boolean toWorkspace) { 2438f343499f9b2c01978027e810255274b714ac457dAdam Cohen onTransitionPrepare(); 2439bed61d22bdbfcdbe04f92675c7751b83c7a8947cMichael Jurka } 2440bed61d22bdbfcdbe04f92675c7751b83c7a8947cMichael Jurka 2441bed61d22bdbfcdbe04f92675c7751b83c7a8947cMichael Jurka @Override 2442a35e35ae0ac2391b8928eb15bf91274aea96b115Michael Jurka public void onLauncherTransitionStart(Launcher l, boolean animated, boolean toWorkspace) { 2443a35e35ae0ac2391b8928eb15bf91274aea96b115Michael Jurka } 2444a35e35ae0ac2391b8928eb15bf91274aea96b115Michael Jurka 2445a35e35ae0ac2391b8928eb15bf91274aea96b115Michael Jurka @Override 24467044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung public void onLauncherTransitionStep(Launcher l, float t) { 24477044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung mTransitionProgress = t; 24487044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung } 24497044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung 24507044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung @Override 2451bed61d22bdbfcdbe04f92675c7751b83c7a8947cMichael Jurka public void onLauncherTransitionEnd(Launcher l, boolean animated, boolean toWorkspace) { 2452f343499f9b2c01978027e810255274b714ac457dAdam Cohen onTransitionEnd(); 2453f343499f9b2c01978027e810255274b714ac457dAdam Cohen } 2454f343499f9b2c01978027e810255274b714ac457dAdam Cohen 2455f343499f9b2c01978027e810255274b714ac457dAdam Cohen private void onTransitionPrepare() { 2456f343499f9b2c01978027e810255274b714ac457dAdam Cohen mIsSwitchingState = true; 2457f4bd23662d7fb76007624222a1fe678b3a37b874Winson Chung 2458f4bd23662d7fb76007624222a1fe678b3a37b874Winson Chung // Invalidate here to ensure that the pages are rendered during the state change transition. 2459f4bd23662d7fb76007624222a1fe678b3a37b874Winson Chung invalidate(); 2460f4bd23662d7fb76007624222a1fe678b3a37b874Winson Chung 2461f343499f9b2c01978027e810255274b714ac457dAdam Cohen updateChildrenLayersEnabled(false); 24623f452c87db9c3639285eafd17fff6a6f9d28da44Adam Cohen hideCustomContentIfNecessary(); 24633f452c87db9c3639285eafd17fff6a6f9d28da44Adam Cohen } 24643f452c87db9c3639285eafd17fff6a6f9d28da44Adam Cohen 24653f452c87db9c3639285eafd17fff6a6f9d28da44Adam Cohen void updateCustomContentVisibility() { 24663f452c87db9c3639285eafd17fff6a6f9d28da44Adam Cohen int visibility = mState == Workspace.State.NORMAL ? VISIBLE : INVISIBLE; 24673f452c87db9c3639285eafd17fff6a6f9d28da44Adam Cohen if (hasCustomContent()) { 24683f452c87db9c3639285eafd17fff6a6f9d28da44Adam Cohen mWorkspaceScreens.get(CUSTOM_CONTENT_SCREEN_ID).setVisibility(visibility); 24693f452c87db9c3639285eafd17fff6a6f9d28da44Adam Cohen } 24703f452c87db9c3639285eafd17fff6a6f9d28da44Adam Cohen } 24713f452c87db9c3639285eafd17fff6a6f9d28da44Adam Cohen 24723f452c87db9c3639285eafd17fff6a6f9d28da44Adam Cohen void showCustomContentIfNecessary() { 24733f452c87db9c3639285eafd17fff6a6f9d28da44Adam Cohen boolean show = mState == Workspace.State.NORMAL; 24743f452c87db9c3639285eafd17fff6a6f9d28da44Adam Cohen if (show && hasCustomContent()) { 24753f452c87db9c3639285eafd17fff6a6f9d28da44Adam Cohen mWorkspaceScreens.get(CUSTOM_CONTENT_SCREEN_ID).setVisibility(VISIBLE); 24763f452c87db9c3639285eafd17fff6a6f9d28da44Adam Cohen } 24773f452c87db9c3639285eafd17fff6a6f9d28da44Adam Cohen } 24783f452c87db9c3639285eafd17fff6a6f9d28da44Adam Cohen 24793f452c87db9c3639285eafd17fff6a6f9d28da44Adam Cohen void hideCustomContentIfNecessary() { 24803f452c87db9c3639285eafd17fff6a6f9d28da44Adam Cohen boolean hide = mState != Workspace.State.NORMAL; 24813f452c87db9c3639285eafd17fff6a6f9d28da44Adam Cohen if (hide && hasCustomContent()) { 24821774a8a0c67ae225b31dfb37213d6cadc630e48cAdam Cohen disableLayoutTransitions(); 24833f452c87db9c3639285eafd17fff6a6f9d28da44Adam Cohen mWorkspaceScreens.get(CUSTOM_CONTENT_SCREEN_ID).setVisibility(INVISIBLE); 24841774a8a0c67ae225b31dfb37213d6cadc630e48cAdam Cohen enableLayoutTransitions(); 2485f343499f9b2c01978027e810255274b714ac457dAdam Cohen } 2486f343499f9b2c01978027e810255274b714ac457dAdam Cohen } 2487f343499f9b2c01978027e810255274b714ac457dAdam Cohen 2488f343499f9b2c01978027e810255274b714ac457dAdam Cohen private void onTransitionEnd() { 2489bed61d22bdbfcdbe04f92675c7751b83c7a8947cMichael Jurka mIsSwitchingState = false; 24903a0469d1e40459529e2d4d57ebc493f930f7c01aMichael Jurka updateChildrenLayersEnabled(false); 2491bed61d22bdbfcdbe04f92675c7751b83c7a8947cMichael Jurka // The code in getChangeStateAnimation to determine initialAlpha and finalAlpha will ensure 2492bed61d22bdbfcdbe04f92675c7751b83c7a8947cMichael Jurka // ensure that only the current page is visible during (and subsequently, after) the 2493bed61d22bdbfcdbe04f92675c7751b83c7a8947cMichael Jurka // transition animation. If fade adjacent pages is disabled, then re-enable the page 2494bed61d22bdbfcdbe04f92675c7751b83c7a8947cMichael Jurka // visibility after the transition animation. 2495869390b6abd6e005a5ce85a8ee3c11daeecce919Michael Jurka if (!mWorkspaceFadeInAdjacentScreens) { 2496bed61d22bdbfcdbe04f92675c7751b83c7a8947cMichael Jurka for (int i = 0; i < getChildCount(); i++) { 2497bed61d22bdbfcdbe04f92675c7751b83c7a8947cMichael Jurka final CellLayout cl = (CellLayout) getChildAt(i); 2498a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka cl.setShortcutAndWidgetAlpha(1f); 2499bed61d22bdbfcdbe04f92675c7751b83c7a8947cMichael Jurka } 250076128b6359fc430542811fbb32e4a1d593a9ef07Adam Cohen } else { 250176128b6359fc430542811fbb32e4a1d593a9ef07Adam Cohen for (int i = 0; i < numCustomPages(); i++) { 250276128b6359fc430542811fbb32e4a1d593a9ef07Adam Cohen final CellLayout cl = (CellLayout) getChildAt(i); 250376128b6359fc430542811fbb32e4a1d593a9ef07Adam Cohen cl.setShortcutAndWidgetAlpha(1f); 250476128b6359fc430542811fbb32e4a1d593a9ef07Adam Cohen } 2505bed61d22bdbfcdbe04f92675c7751b83c7a8947cMichael Jurka } 25063f452c87db9c3639285eafd17fff6a6f9d28da44Adam Cohen showCustomContentIfNecessary(); 2507bed61d22bdbfcdbe04f92675c7751b83c7a8947cMichael Jurka } 2508bed61d22bdbfcdbe04f92675c7751b83c7a8947cMichael Jurka 2509bed61d22bdbfcdbe04f92675c7751b83c7a8947cMichael Jurka @Override 2510bed61d22bdbfcdbe04f92675c7751b83c7a8947cMichael Jurka public View getContent() { 2511bed61d22bdbfcdbe04f92675c7751b83c7a8947cMichael Jurka return this; 2512bed61d22bdbfcdbe04f92675c7751b83c7a8947cMichael Jurka } 2513bed61d22bdbfcdbe04f92675c7751b83c7a8947cMichael Jurka 25144be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato /** 25154be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato * Draw the View v into the given Canvas. 25164be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato * 25174be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato * @param v the view to draw 25184be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato * @param destCanvas the canvas to draw on 25194be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato * @param padding the horizontal and vertical padding to use when drawing 25204be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato */ 2521ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen private void drawDragView(View v, Canvas destCanvas, int padding, boolean pruneToDrawable) { 25224be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato final Rect clipRect = mTempRect; 25234be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato v.getDrawingRect(clipRect); 25244be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato 2525099f60d51f6310e1290687e83958e665b3324504Adam Cohen boolean textVisible = false; 2526099f60d51f6310e1290687e83958e665b3324504Adam Cohen 2527ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen destCanvas.save(); 2528ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen if (v instanceof TextView && pruneToDrawable) { 2529ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen Drawable d = ((TextView) v).getCompoundDrawables()[1]; 2530ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen clipRect.set(0, 0, d.getIntrinsicWidth() + padding, d.getIntrinsicHeight() + padding); 2531ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen destCanvas.translate(padding / 2, padding / 2); 2532ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen d.draw(destCanvas); 2533ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen } else { 2534ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen if (v instanceof FolderIcon) { 2535099f60d51f6310e1290687e83958e665b3324504Adam Cohen // For FolderIcons the text can bleed into the icon area, and so we need to 2536099f60d51f6310e1290687e83958e665b3324504Adam Cohen // hide the text completely (which can't be achieved by clipping). 2537099f60d51f6310e1290687e83958e665b3324504Adam Cohen if (((FolderIcon) v).getTextVisible()) { 2538099f60d51f6310e1290687e83958e665b3324504Adam Cohen ((FolderIcon) v).setTextVisible(false); 2539099f60d51f6310e1290687e83958e665b3324504Adam Cohen textVisible = true; 2540099f60d51f6310e1290687e83958e665b3324504Adam Cohen } 2541ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen } else if (v instanceof BubbleTextView) { 2542ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen final BubbleTextView tv = (BubbleTextView) v; 2543ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen clipRect.bottom = tv.getExtendedPaddingTop() - (int) BubbleTextView.PADDING_V + 2544ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen tv.getLayout().getLineTop(0); 2545ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen } else if (v instanceof TextView) { 2546ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen final TextView tv = (TextView) v; 2547ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen clipRect.bottom = tv.getExtendedPaddingTop() - tv.getCompoundDrawablePadding() + 2548ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen tv.getLayout().getLineTop(0); 2549ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen } 2550ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen destCanvas.translate(-v.getScrollX() + padding / 2, -v.getScrollY() + padding / 2); 2551ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen destCanvas.clipRect(clipRect, Op.REPLACE); 2552ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen v.draw(destCanvas); 2553099f60d51f6310e1290687e83958e665b3324504Adam Cohen 2554099f60d51f6310e1290687e83958e665b3324504Adam Cohen // Restore text visibility of FolderIcon if necessary 2555099f60d51f6310e1290687e83958e665b3324504Adam Cohen if (textVisible) { 2556099f60d51f6310e1290687e83958e665b3324504Adam Cohen ((FolderIcon) v).setTextVisible(true); 2557099f60d51f6310e1290687e83958e665b3324504Adam Cohen } 25584be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato } 2559ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen destCanvas.restore(); 2560ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen } 25614be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato 2562ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen /** 2563ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen * Returns a new bitmap to show when the given View is being dragged around. 2564ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen * Responsibility for the bitmap is transferred to the caller. 2565ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen */ 2566ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen public Bitmap createDragBitmap(View v, Canvas canvas, int padding) { 2567ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen Bitmap b; 25684be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato 2569ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen if (v instanceof TextView) { 2570ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen Drawable d = ((TextView) v).getCompoundDrawables()[1]; 2571ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen b = Bitmap.createBitmap(d.getIntrinsicWidth() + padding, 2572ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen d.getIntrinsicHeight() + padding, Bitmap.Config.ARGB_8888); 2573ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen } else { 2574ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen b = Bitmap.createBitmap( 2575ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen v.getWidth() + padding, v.getHeight() + padding, Bitmap.Config.ARGB_8888); 2576ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen } 2577ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen 2578ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen canvas.setBitmap(b); 2579ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen drawDragView(v, canvas, padding, true); 2580aaf473c2bb6329b3b09ed2e19de6aae26077050cAdam Cohen canvas.setBitmap(null); 2581ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen 2582ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen return b; 25834be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato } 25844be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato 25854be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato /** 25864be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato * Returns a new bitmap to be used as the object outline, e.g. to visualize the drop location. 25874be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato * Responsibility for the bitmap is transferred to the caller. 25884be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato */ 25894be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato private Bitmap createDragOutline(View v, Canvas canvas, int padding) { 2590410f3cdfb4a8c2cf82749a3e73201fb7930540aeAdam Cohen final int outlineColor = getResources().getColor(R.color.outline_color); 25914be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato final Bitmap b = Bitmap.createBitmap( 25924be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato v.getWidth() + padding, v.getHeight() + padding, Bitmap.Config.ARGB_8888); 25934be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato 25944be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato canvas.setBitmap(b); 2595b8c69f3c17a40adc2d85e8e996f754c383c293dcWinson Chung drawDragView(v, canvas, padding, true); 25965bb50bdb13f5fc22f5febd9480e78222b26c6fe7Adam Cohen mOutlineHelper.applyMediumExpensiveOutlineWithBlur(b, canvas, outlineColor, outlineColor); 2597aaf473c2bb6329b3b09ed2e19de6aae26077050cAdam Cohen canvas.setBitmap(null); 25984be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato return b; 25994be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato } 26004be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato 26014be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato /** 2602d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka * Returns a new bitmap to be used as the object outline, e.g. to visualize the drop location. 2603d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka * Responsibility for the bitmap is transferred to the caller. 2604d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka */ 26058db7000140d3c35be92a4e07cf54ea6ec4ae3030Peter Ng private Bitmap createDragOutline(Bitmap orig, Canvas canvas, int padding, int w, int h, 26068c3339bde96d11fd1d7f818cd39e7438e309ffd1Michael Jurka boolean clipAlpha) { 2607410f3cdfb4a8c2cf82749a3e73201fb7930540aeAdam Cohen final int outlineColor = getResources().getColor(R.color.outline_color); 2608f12c75cb48f87955600c56ccbe0aac84b0c11b28Michael Jurka final Bitmap b = Bitmap.createBitmap(w, h, Bitmap.Config.ARGB_8888); 2609d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka canvas.setBitmap(b); 2610f12c75cb48f87955600c56ccbe0aac84b0c11b28Michael Jurka 2611f12c75cb48f87955600c56ccbe0aac84b0c11b28Michael Jurka Rect src = new Rect(0, 0, orig.getWidth(), orig.getHeight()); 2612f12c75cb48f87955600c56ccbe0aac84b0c11b28Michael Jurka float scaleFactor = Math.min((w - padding) / (float) orig.getWidth(), 2613f12c75cb48f87955600c56ccbe0aac84b0c11b28Michael Jurka (h - padding) / (float) orig.getHeight()); 2614f12c75cb48f87955600c56ccbe0aac84b0c11b28Michael Jurka int scaledWidth = (int) (scaleFactor * orig.getWidth()); 2615f12c75cb48f87955600c56ccbe0aac84b0c11b28Michael Jurka int scaledHeight = (int) (scaleFactor * orig.getHeight()); 2616f12c75cb48f87955600c56ccbe0aac84b0c11b28Michael Jurka Rect dst = new Rect(0, 0, scaledWidth, scaledHeight); 2617f12c75cb48f87955600c56ccbe0aac84b0c11b28Michael Jurka 2618f12c75cb48f87955600c56ccbe0aac84b0c11b28Michael Jurka // center the image 2619f12c75cb48f87955600c56ccbe0aac84b0c11b28Michael Jurka dst.offset((w - scaledWidth) / 2, (h - scaledHeight) / 2); 2620f12c75cb48f87955600c56ccbe0aac84b0c11b28Michael Jurka 26211120e0355798391712f1d2e2b205f0bd3724770cWinson Chung canvas.drawBitmap(orig, src, dst, null); 26228db7000140d3c35be92a4e07cf54ea6ec4ae3030Peter Ng mOutlineHelper.applyMediumExpensiveOutlineWithBlur(b, canvas, outlineColor, outlineColor, 26238c3339bde96d11fd1d7f818cd39e7438e309ffd1Michael Jurka clipAlpha); 2624aaf473c2bb6329b3b09ed2e19de6aae26077050cAdam Cohen canvas.setBitmap(null); 2625d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka 2626d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka return b; 2627d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka } 2628d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka 262931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project void startDrag(CellLayout.CellInfo cellInfo) { 263031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project View child = cellInfo.cell; 2631aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung 263231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project // Make sure the drag was started by a long press as opposed to a long click. 26337984c9496bcaeca23ee7fdecc4d4f1bb2467e0f2Bjorn Bringert if (!child.isInTouchMode()) { 263431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project return; 263531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 2636aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung 263731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project mDragInfo = cellInfo; 2638d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen child.setVisibility(INVISIBLE); 2639482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen CellLayout layout = (CellLayout) child.getParent().getParent(); 2640482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen layout.prepareChildForDrag(child); 26414be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato 26424be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato child.clearFocus(); 26434be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato child.setPressed(false); 26444be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato 26454be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato final Canvas canvas = new Canvas(); 26464be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato 26474be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato // The outline is used to visualize where the item will land if dropped 2648d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen mDragOutline = createDragOutline(child, canvas, DRAG_BITMAP_PADDING); 2649ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen beginDragShared(child, this); 2650ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen } 2651ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen 2652ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen public void beginDragShared(View child, DragSource source) { 265362d18edcc74ce96e2955048f5e0fc0ce3e4ec275Anjali Koppal mLauncher.onDragStarted(child); 26544be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato // The drag bitmap follows the touch point around on the screen 2655d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen final Bitmap b = createDragBitmap(child, new Canvas(), DRAG_BITMAP_PADDING); 26564be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato 26574be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato final int bmpWidth = b.getWidth(); 2658eecf02da58adef5486bf0c9ff7127ea891f457a4Winson Chung final int bmpHeight = b.getHeight(); 2659e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen 2660307fe23f125cbbd5512ad8d4660025f2ab68f30bAdam Cohen float scale = mLauncher.getDragLayer().getLocationInDragLayer(child, mTempXY); 2661babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung int dragLayerX = Math.round(mTempXY[0] - (bmpWidth - scale * child.getWidth()) / 2); 2662babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung int dragLayerY = Math.round(mTempXY[1] - (bmpHeight - scale * bmpHeight) / 2 2663eecf02da58adef5486bf0c9ff7127ea891f457a4Winson Chung - DRAG_BITMAP_PADDING / 2); 2664e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen 26655f8afe6280eae34620067696173e71943e1a30a3Winson Chung LauncherAppState app = LauncherAppState.getInstance(); 26665f8afe6280eae34620067696173e71943e1a30a3Winson Chung DeviceProfile grid = app.getDynamicGrid().getDeviceProfile(); 2667b8c69f3c17a40adc2d85e8e996f754c383c293dcWinson Chung Point dragVisualizeOffset = null; 2668e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen Rect dragRect = null; 2669b8c69f3c17a40adc2d85e8e996f754c383c293dcWinson Chung if (child instanceof BubbleTextView || child instanceof PagedViewIcon) { 26705f8afe6280eae34620067696173e71943e1a30a3Winson Chung int iconSize = grid.iconSizePx; 2671e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen int top = child.getPaddingTop(); 2672e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen int left = (bmpWidth - iconSize) / 2; 2673e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen int right = left + iconSize; 2674e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen int bottom = top + iconSize; 2675fc53cd22c9a78708c78c85946443f23ec8c59502Adam Cohen dragLayerY += top; 2676b8c69f3c17a40adc2d85e8e996f754c383c293dcWinson Chung // Note: The drag region is used to calculate drag layer offsets, but the 2677b8c69f3c17a40adc2d85e8e996f754c383c293dcWinson Chung // dragVisualizeOffset in addition to the dragRect (the size) to position the outline. 26785f8afe6280eae34620067696173e71943e1a30a3Winson Chung dragVisualizeOffset = new Point(-DRAG_BITMAP_PADDING / 2, DRAG_BITMAP_PADDING / 2); 2679e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen dragRect = new Rect(left, top, right, bottom); 26800e4857c302da6adbd45231d7a8bae0289fa33250Adam Cohen } else if (child instanceof FolderIcon) { 26815f8afe6280eae34620067696173e71943e1a30a3Winson Chung int previewSize = grid.folderIconSizePx; 26825f8afe6280eae34620067696173e71943e1a30a3Winson Chung dragRect = new Rect(0, child.getPaddingTop(), child.getWidth(), previewSize); 2683e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen } 2684e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen 26851e9cbfef04366a206d59922c14fe4356b7cca426Winson Chung // Clear the pressed state if necessary 26861e9cbfef04366a206d59922c14fe4356b7cca426Winson Chung if (child instanceof BubbleTextView) { 26871e9cbfef04366a206d59922c14fe4356b7cca426Winson Chung BubbleTextView icon = (BubbleTextView) child; 26881e9cbfef04366a206d59922c14fe4356b7cca426Winson Chung icon.clearPressedOrFocusedBackground(); 2689c6c0367111e587c7f19cb8185dcda550aa94a848Winson Chung } else if (child instanceof FolderIcon) { 2690c6c0367111e587c7f19cb8185dcda550aa94a848Winson Chung // Dismiss the folder cling if we haven't already 2691c6c0367111e587c7f19cb8185dcda550aa94a848Winson Chung mLauncher.getLauncherClings().markFolderClingDismissed(); 26921e9cbfef04366a206d59922c14fe4356b7cca426Winson Chung } 26931e9cbfef04366a206d59922c14fe4356b7cca426Winson Chung 26942f32ad29075bf666199cc49fe20014e00991d1bbAdam Cohen if (child.getTag() == null || !(child.getTag() instanceof ItemInfo)) { 26952f32ad29075bf666199cc49fe20014e00991d1bbAdam Cohen String msg = "Drag started with a view that has no tag set. This " 26962f32ad29075bf666199cc49fe20014e00991d1bbAdam Cohen + "will cause a crash (issue 11627249) down the line. " 26972f32ad29075bf666199cc49fe20014e00991d1bbAdam Cohen + "View: " + child + " tag: " + child.getTag(); 26982f32ad29075bf666199cc49fe20014e00991d1bbAdam Cohen throw new IllegalStateException(msg); 26992f32ad29075bf666199cc49fe20014e00991d1bbAdam Cohen } 27002f32ad29075bf666199cc49fe20014e00991d1bbAdam Cohen 2701eeb5bbc9409978cc2ae52d48380399fcde3d9f85Winson Chung DragView dv = mDragController.startDrag(b, dragLayerX, dragLayerY, source, child.getTag(), 2702307fe23f125cbbd5512ad8d4660025f2ab68f30bAdam Cohen DragController.DRAG_ACTION_MOVE, dragVisualizeOffset, dragRect, scale); 2703eeb5bbc9409978cc2ae52d48380399fcde3d9f85Winson Chung dv.setIntrinsicIconScaleFactor(source.getIntrinsicIconScaleFactor()); 27045084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen 27055084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen if (child.getParent() instanceof ShortcutAndWidgetContainer) { 27065084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen mDragSourceInternal = (ShortcutAndWidgetContainer) child.getParent(); 27075084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen } 27085084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen 27094be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato b.recycle(); 271031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 271131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 2712babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung public void beginExternalDragShared(View child, DragSource source) { 2713babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung LauncherAppState app = LauncherAppState.getInstance(); 2714babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung DeviceProfile grid = app.getDynamicGrid().getDeviceProfile(); 2715babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung int iconSize = grid.iconSizePx; 2716babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung 2717babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung // Notify launcher of drag start 2718babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung mLauncher.onDragStarted(child); 2719babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung 2720babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung // Compose a new drag bitmap that is of the icon size 2721babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung final Bitmap tmpB = createDragBitmap(child, new Canvas(), DRAG_BITMAP_PADDING); 2722babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung Bitmap b = Bitmap.createBitmap(iconSize, iconSize, Bitmap.Config.ARGB_8888); 2723babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung Paint p = new Paint(); 2724babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung p.setFilterBitmap(true); 2725babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung Canvas c = new Canvas(b); 2726babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung c.drawBitmap(tmpB, new Rect(0, 0, tmpB.getWidth(), tmpB.getHeight()), 2727babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung new Rect(0, 0, iconSize, iconSize), p); 2728babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung c.setBitmap(null); 2729babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung 2730babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung // Find the child's location on the screen 2731babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung int bmpWidth = tmpB.getWidth(); 2732babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung float iconScale = (float) bmpWidth / iconSize; 2733babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung float scale = mLauncher.getDragLayer().getLocationInDragLayer(child, mTempXY) * iconScale; 2734babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung int dragLayerX = Math.round(mTempXY[0] - (bmpWidth - scale * child.getWidth()) / 2); 2735babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung int dragLayerY = Math.round(mTempXY[1]); 2736babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung 2737babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung // Note: The drag region is used to calculate drag layer offsets, but the 2738babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung // dragVisualizeOffset in addition to the dragRect (the size) to position the outline. 2739babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung Point dragVisualizeOffset = new Point(-DRAG_BITMAP_PADDING / 2, DRAG_BITMAP_PADDING / 2); 2740babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung Rect dragRect = new Rect(0, 0, iconSize, iconSize); 2741babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung 2742babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung if (child.getTag() == null || !(child.getTag() instanceof ItemInfo)) { 2743babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung String msg = "Drag started with a view that has no tag set. This " 2744babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung + "will cause a crash (issue 11627249) down the line. " 2745babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung + "View: " + child + " tag: " + child.getTag(); 2746babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung throw new IllegalStateException(msg); 2747babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung } 2748babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung 2749babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung // Start the drag 2750babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung DragView dv = mDragController.startDrag(b, dragLayerX, dragLayerY, source, child.getTag(), 2751babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung DragController.DRAG_ACTION_MOVE, dragVisualizeOffset, dragRect, scale); 2752babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung dv.setIntrinsicIconScaleFactor(source.getIntrinsicIconScaleFactor()); 2753babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung 2754babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung // Recycle temporary bitmaps 2755babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung tmpB.recycle(); 2756babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung } 2757babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung 2758dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen void addApplicationShortcut(ShortcutInfo info, CellLayout target, long container, long screenId, 27593d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung int cellX, int cellY, boolean insertAtFirst, int intersectX, int intersectY) { 27603d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung View view = mLauncher.createShortcut(R.layout.application, target, (ShortcutInfo) info); 276131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 27620280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka final int[] cellXY = new int[2]; 27633d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung target.findCellForSpanThatIntersects(cellXY, 1, 1, intersectX, intersectY); 2764dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen addInScreen(view, container, screenId, cellXY[0], cellXY[1], 1, 1, insertAtFirst); 27657c4c5108295db764ba091cc0ffd7af335a166449Adam Cohen 2766dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen LauncherModel.addOrMoveItemInDatabase(mLauncher, info, container, screenId, cellXY[0], 27673d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung cellXY[1]); 276831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 276931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 27704b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen public boolean transitionStateShouldAllowDrop() { 27711b36dc3f2bb643e3b9600755f1a98522e4efc2edAdam Cohen return ((!isSwitchingState() || mTransitionProgress > 0.5f) && mState != State.SMALL); 27724b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen } 27734b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen 2774cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy /** 2775cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy * {@inheritDoc} 2776cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy */ 2777cb3382b1bfe1a534b1b44f5c4def9b2db605ac90Adam Cohen public boolean acceptDrop(DragObject d) { 2778cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy // If it's an external drop (e.g. from All Apps), check if it should be accepted 2779c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen CellLayout dropTargetLayout = mDropToLayout; 2780cb3382b1bfe1a534b1b44f5c4def9b2db605ac90Adam Cohen if (d.dragSource != this) { 2781cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy // Don't accept the drop if we're not over a screen at time of drop 2782c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (dropTargetLayout == null) { 2783cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy return false; 2784cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy } 27854b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen if (!transitionStateShouldAllowDrop()) return false; 2786cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy 2787a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen mDragViewVisualCenter = getDragViewVisualCenter(d.x, d.y, d.xOffset, d.yOffset, 2788a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen d.dragView, mDragViewVisualCenter); 2789a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen 27902e9f4fb38e833b18fe403da17b00f830d6a5e86cAdam Cohen // We want the point to be mapped to the dragTarget. 2791c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (mLauncher.isHotseatLayout(dropTargetLayout)) { 2792307fe23f125cbbd5512ad8d4660025f2ab68f30bAdam Cohen mapPointFromSelfToHotseatLayout(mLauncher.getHotseat(), mDragViewVisualCenter); 27932e9f4fb38e833b18fe403da17b00f830d6a5e86cAdam Cohen } else { 2794c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mapPointFromSelfToChild(dropTargetLayout, mDragViewVisualCenter, null); 27952e9f4fb38e833b18fe403da17b00f830d6a5e86cAdam Cohen } 27962e9f4fb38e833b18fe403da17b00f830d6a5e86cAdam Cohen 2797557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung int spanX = 1; 2798557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung int spanY = 1; 2799557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung if (mDragInfo != null) { 2800557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung final CellLayout.CellInfo dragCellInfo = mDragInfo; 2801557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung spanX = dragCellInfo.spanX; 2802557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung spanY = dragCellInfo.spanY; 2803557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung } else { 2804557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung final ItemInfo dragInfo = (ItemInfo) d.dragInfo; 2805557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung spanX = dragInfo.spanX; 2806557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung spanY = dragInfo.spanY; 2807557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung } 2808cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy 2809d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen int minSpanX = spanX; 2810d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen int minSpanY = spanY; 2811d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen if (d.dragInfo instanceof PendingAddWidgetInfo) { 2812d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen minSpanX = ((PendingAddWidgetInfo) d.dragInfo).minSpanX; 2813d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen minSpanY = ((PendingAddWidgetInfo) d.dragInfo).minSpanY; 2814d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen } 2815482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 2816a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen mTargetCell = findNearestArea((int) mDragViewVisualCenter[0], 2817c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen (int) mDragViewVisualCenter[1], minSpanX, minSpanY, dropTargetLayout, 2818f0777b9d7a8f4befa22a36f227a052616152108fAdam Cohen mTargetCell); 2819c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen float distance = dropTargetLayout.getDistanceFromCell(mDragViewVisualCenter[0], 2820482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen mDragViewVisualCenter[1], mTargetCell); 2821ec0d61d79ef50010660b426b259a8ccb14656b31Adam Cohen if (mCreateUserFolderOnDrop && willCreateUserFolder((ItemInfo) d.dragInfo, 2822ec0d61d79ef50010660b426b259a8ccb14656b31Adam Cohen dropTargetLayout, mTargetCell, distance, true)) { 2823a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen return true; 2824a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen } 2825ec0d61d79ef50010660b426b259a8ccb14656b31Adam Cohen 2826ec0d61d79ef50010660b426b259a8ccb14656b31Adam Cohen if (mAddToExistingFolderOnDrop && willAddToExistingUserFolder((ItemInfo) d.dragInfo, 2827ec0d61d79ef50010660b426b259a8ccb14656b31Adam Cohen dropTargetLayout, mTargetCell, distance)) { 2828a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen return true; 2829a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen } 2830a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen 2831482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen int[] resultSpan = new int[2]; 2832fa3c58f647e603760c0bd929166c0edee25675a9Adam Cohen mTargetCell = dropTargetLayout.performReorder((int) mDragViewVisualCenter[0], 2833482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen (int) mDragViewVisualCenter[1], minSpanX, minSpanY, spanX, spanY, 2834482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen null, mTargetCell, resultSpan, CellLayout.MODE_ACCEPT_DROP); 2835482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen boolean foundCell = mTargetCell[0] >= 0 && mTargetCell[1] >= 0; 2836482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 2837cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy // Don't accept the drop if there's no room for the item 2838482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen if (!foundCell) { 283996ef409ebdc798a82786e5dcecfd7d897be0ed30Winson Chung // Don't show the message if we are dropping on the AllApps button and the hotseat 284096ef409ebdc798a82786e5dcecfd7d897be0ed30Winson Chung // is full 2841c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen boolean isHotseat = mLauncher.isHotseatLayout(dropTargetLayout); 284293eef082ec2da802ee4507fb2ca729e550f833f1Winson Chung if (mTargetCell != null && isHotseat) { 284396ef409ebdc798a82786e5dcecfd7d897be0ed30Winson Chung Hotseat hotseat = mLauncher.getHotseat(); 28440dca1ec41479a74f8da080224fa0c7eacab674d6Andrew Flynn if (hotseat.isAllAppsButtonRank( 284596ef409ebdc798a82786e5dcecfd7d897be0ed30Winson Chung hotseat.getOrderInHotseat(mTargetCell[0], mTargetCell[1]))) { 284696ef409ebdc798a82786e5dcecfd7d897be0ed30Winson Chung return false; 284796ef409ebdc798a82786e5dcecfd7d897be0ed30Winson Chung } 284896ef409ebdc798a82786e5dcecfd7d897be0ed30Winson Chung } 284996ef409ebdc798a82786e5dcecfd7d897be0ed30Winson Chung 285093eef082ec2da802ee4507fb2ca729e550f833f1Winson Chung mLauncher.showOutOfSpaceMessage(isHotseat); 2851cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy return false; 2852cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy } 2853cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy } 2854dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen 2855dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen long screenId = getIdForScreen(dropTargetLayout); 2856dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen if (screenId == EXTRA_EMPTY_SCREEN_ID) { 2857dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen commitExtraEmptyScreen(); 2858dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen } 2859dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen 2860cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy return true; 2861cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy } 2862cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy 2863482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen boolean willCreateUserFolder(ItemInfo info, CellLayout target, int[] targetCell, float 2864482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen distance, boolean considerTimeout) { 2865482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen if (distance > mMaxDistanceForFolderCreation) return false; 2866a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen View dropOverView = target.getChildAt(targetCell[0], targetCell[1]); 2867a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen 286819f3792523fe2d55ea791a9286398a6120920690Adam Cohen if (dropOverView != null) { 286919f3792523fe2d55ea791a9286398a6120920690Adam Cohen CellLayout.LayoutParams lp = (CellLayout.LayoutParams) dropOverView.getLayoutParams(); 287019f3792523fe2d55ea791a9286398a6120920690Adam Cohen if (lp.useTmpCoords && (lp.tmpCellX != lp.cellX || lp.tmpCellY != lp.tmpCellY)) { 287119f3792523fe2d55ea791a9286398a6120920690Adam Cohen return false; 287219f3792523fe2d55ea791a9286398a6120920690Adam Cohen } 287319f3792523fe2d55ea791a9286398a6120920690Adam Cohen } 287419f3792523fe2d55ea791a9286398a6120920690Adam Cohen 28753d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung boolean hasntMoved = false; 28763d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung if (mDragInfo != null) { 2877482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen hasntMoved = dropOverView == mDragInfo.cell; 28783d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } 2879e0310965022e7a1adb7ad489505d404186608689Adam Cohen 2880a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen if (dropOverView == null || hasntMoved || (considerTimeout && !mCreateUserFolderOnDrop)) { 2881a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen return false; 2882a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen } 2883e0310965022e7a1adb7ad489505d404186608689Adam Cohen 2884a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen boolean aboveShortcut = (dropOverView.getTag() instanceof ShortcutInfo); 2885e0310965022e7a1adb7ad489505d404186608689Adam Cohen boolean willBecomeShortcut = 2886c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen (info.itemType == LauncherSettings.Favorites.ITEM_TYPE_APPLICATION || 2887c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen info.itemType == LauncherSettings.Favorites.ITEM_TYPE_SHORTCUT); 2888e0310965022e7a1adb7ad489505d404186608689Adam Cohen 2889e0310965022e7a1adb7ad489505d404186608689Adam Cohen return (aboveShortcut && willBecomeShortcut); 2890e0310965022e7a1adb7ad489505d404186608689Adam Cohen } 2891e0310965022e7a1adb7ad489505d404186608689Adam Cohen 2892482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen boolean willAddToExistingUserFolder(Object dragInfo, CellLayout target, int[] targetCell, 2893482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen float distance) { 2894482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen if (distance > mMaxDistanceForFolderCreation) return false; 2895a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen View dropOverView = target.getChildAt(targetCell[0], targetCell[1]); 289619f3792523fe2d55ea791a9286398a6120920690Adam Cohen 289719f3792523fe2d55ea791a9286398a6120920690Adam Cohen if (dropOverView != null) { 289819f3792523fe2d55ea791a9286398a6120920690Adam Cohen CellLayout.LayoutParams lp = (CellLayout.LayoutParams) dropOverView.getLayoutParams(); 289919f3792523fe2d55ea791a9286398a6120920690Adam Cohen if (lp.useTmpCoords && (lp.tmpCellX != lp.cellX || lp.tmpCellY != lp.tmpCellY)) { 290019f3792523fe2d55ea791a9286398a6120920690Adam Cohen return false; 290119f3792523fe2d55ea791a9286398a6120920690Adam Cohen } 290219f3792523fe2d55ea791a9286398a6120920690Adam Cohen } 290319f3792523fe2d55ea791a9286398a6120920690Adam Cohen 2904a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen if (dropOverView instanceof FolderIcon) { 2905a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen FolderIcon fi = (FolderIcon) dropOverView; 2906a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen if (fi.acceptDrop(dragInfo)) { 2907a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen return true; 2908a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen } 2909a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen } 2910a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen return false; 2911a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen } 2912a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen 29133d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung boolean createUserFolderIfNecessary(View newView, long container, CellLayout target, 2914482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen int[] targetCell, float distance, boolean external, DragView dragView, 2915482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen Runnable postAnimationRunnable) { 2916482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen if (distance > mMaxDistanceForFolderCreation) return false; 2917c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen View v = target.getChildAt(targetCell[0], targetCell[1]); 291819f3792523fe2d55ea791a9286398a6120920690Adam Cohen 2919ec9a0a4ca5458e65ba2498e4f7eab0ae6e91964aWinson Chung boolean hasntMoved = false; 2920ec9a0a4ca5458e65ba2498e4f7eab0ae6e91964aWinson Chung if (mDragInfo != null) { 2921ec9a0a4ca5458e65ba2498e4f7eab0ae6e91964aWinson Chung CellLayout cellParent = getParentCellLayoutForView(mDragInfo.cell); 2922ec9a0a4ca5458e65ba2498e4f7eab0ae6e91964aWinson Chung hasntMoved = (mDragInfo.cellX == targetCell[0] && 2923ec9a0a4ca5458e65ba2498e4f7eab0ae6e91964aWinson Chung mDragInfo.cellY == targetCell[1]) && (cellParent == target); 2924ec9a0a4ca5458e65ba2498e4f7eab0ae6e91964aWinson Chung } 292510b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen 292619072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen if (v == null || hasntMoved || !mCreateUserFolderOnDrop) return false; 292719072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen mCreateUserFolderOnDrop = false; 2928dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen final long screenId = (targetCell == null) ? mDragInfo.screenId : getIdForScreen(target); 292910b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen 293010b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen boolean aboveShortcut = (v.getTag() instanceof ShortcutInfo); 293110b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen boolean willBecomeShortcut = (newView.getTag() instanceof ShortcutInfo); 293210b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen 293310b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen if (aboveShortcut && willBecomeShortcut) { 293410b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen ShortcutInfo sourceInfo = (ShortcutInfo) newView.getTag(); 293510b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen ShortcutInfo destInfo = (ShortcutInfo) v.getTag(); 293610b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen // if the drag started here, we need to remove it from the workspace 293710b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen if (!external) { 29383d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung getParentCellLayoutForView(mDragInfo.cell).removeView(mDragInfo.cell); 293910b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen } 294010b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen 2941d044526d82e7938cf35b296978d9d5302f98b4afAdam Cohen Rect folderLocation = new Rect(); 2942ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen float scale = mLauncher.getDragLayer().getDescendantRectRelativeToSelf(v, folderLocation); 294310b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen target.removeView(v); 2944d044526d82e7938cf35b296978d9d5302f98b4afAdam Cohen 29453d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung FolderIcon fi = 2946dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen mLauncher.addFolder(target, container, screenId, targetCell[0], targetCell[1]); 2947a9cf38f533d1e86269868f1e6a806ccffd4a78fcAdam Cohen destInfo.cellX = -1; 2948a9cf38f533d1e86269868f1e6a806ccffd4a78fcAdam Cohen destInfo.cellY = -1; 2949a9cf38f533d1e86269868f1e6a806ccffd4a78fcAdam Cohen sourceInfo.cellX = -1; 2950a9cf38f533d1e86269868f1e6a806ccffd4a78fcAdam Cohen sourceInfo.cellY = -1; 2951d044526d82e7938cf35b296978d9d5302f98b4afAdam Cohen 2952558baaf0a0b1c6a9062a6771088098533a35222bAdam Cohen // If the dragView is null, we can't animate 2953558baaf0a0b1c6a9062a6771088098533a35222bAdam Cohen boolean animate = dragView != null; 2954558baaf0a0b1c6a9062a6771088098533a35222bAdam Cohen if (animate) { 2955558baaf0a0b1c6a9062a6771088098533a35222bAdam Cohen fi.performCreateAnimation(destInfo, v, sourceInfo, dragView, folderLocation, scale, 2956558baaf0a0b1c6a9062a6771088098533a35222bAdam Cohen postAnimationRunnable); 2957558baaf0a0b1c6a9062a6771088098533a35222bAdam Cohen } else { 2958558baaf0a0b1c6a9062a6771088098533a35222bAdam Cohen fi.addItem(destInfo); 2959558baaf0a0b1c6a9062a6771088098533a35222bAdam Cohen fi.addItem(sourceInfo); 2960558baaf0a0b1c6a9062a6771088098533a35222bAdam Cohen } 296110b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen return true; 296210b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen } 296310b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen return false; 296410b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen } 296510b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen 2966a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen boolean addToExistingFolderIfNecessary(View newView, CellLayout target, int[] targetCell, 2967482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen float distance, DragObject d, boolean external) { 2968482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen if (distance > mMaxDistanceForFolderCreation) return false; 2969482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 2970a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen View dropOverView = target.getChildAt(targetCell[0], targetCell[1]); 2971c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (!mAddToExistingFolderOnDrop) return false; 2972c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mAddToExistingFolderOnDrop = false; 297319f3792523fe2d55ea791a9286398a6120920690Adam Cohen 2974c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen if (dropOverView instanceof FolderIcon) { 2975c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen FolderIcon fi = (FolderIcon) dropOverView; 29763e8f811f31a2275e778244427271f77f4116c08bAdam Cohen if (fi.acceptDrop(d.dragInfo)) { 29773e8f811f31a2275e778244427271f77f4116c08bAdam Cohen fi.onDrop(d); 2978c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen 2979c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen // if the drag started here, we need to remove it from the workspace 2980c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen if (!external) { 29813d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung getParentCellLayoutForView(mDragInfo.cell).removeView(mDragInfo.cell); 2982c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen } 2983c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen return true; 2984c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen } 2985c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen } 2986c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen return false; 2987c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen } 2988c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen 2989d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen public void onDrop(final DragObject d) { 2990cb3382b1bfe1a534b1b44f5c4def9b2db605ac90Adam Cohen mDragViewVisualCenter = getDragViewVisualCenter(d.x, d.y, d.xOffset, d.yOffset, d.dragView, 2991e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen mDragViewVisualCenter); 2992e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen 2993c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen CellLayout dropTargetLayout = mDropToLayout; 2994c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen 2995e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen // We want the point to be mapped to the dragTarget. 2996c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (dropTargetLayout != null) { 2997c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (mLauncher.isHotseatLayout(dropTargetLayout)) { 2998bb00ff2666d52a0df763a446ad3e398c643d23ddAdam Cohen mapPointFromSelfToHotseatLayout(mLauncher.getHotseat(), mDragViewVisualCenter); 29993d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } else { 3000c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mapPointFromSelfToChild(dropTargetLayout, mDragViewVisualCenter, null); 30013d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } 3002ba781611b3e2fb1c42daa7167c1079b90b100efaAdam Cohen } 3003c6ee42e25f203e408826e7eab4ad8faf67ed2ff9Michael Jurka 3004ed51cc9a12c50d12e7d30ed209a49f1a40858043Adam Cohen int snapScreen = -1; 3005d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen boolean resizeOnDrop = false; 3006cb3382b1bfe1a534b1b44f5c4def9b2db605ac90Adam Cohen if (d.dragSource != this) { 3007e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen final int[] touchXY = new int[] { (int) mDragViewVisualCenter[0], 3008e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen (int) mDragViewVisualCenter[1] }; 30093e8f811f31a2275e778244427271f77f4116c08bAdam Cohen onDropExternal(touchXY, d.dragInfo, dropTargetLayout, false, d); 3010ce34a9768b01115def95f000a6a8f35870f10d3aPatrick Dubroy } else if (mDragInfo != null) { 3011ce34a9768b01115def95f000a6a8f35870f10d3aPatrick Dubroy final View cell = mDragInfo.cell; 301254fa3b95557c283976e8c1aa8a157b460b0b4513Patrick Dubroy 3013d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen Runnable resizeRunnable = null; 30141e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka if (dropTargetLayout != null && !d.cancelled) { 3015cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy // Move internally 301640e882bf19a837ee62ec328c5748b75be7960d39Winson Chung boolean hasMovedLayouts = (getParentCellLayoutForView(cell) != dropTargetLayout); 301740e882bf19a837ee62ec328c5748b75be7960d39Winson Chung boolean hasMovedIntoHotseat = mLauncher.isHotseatLayout(dropTargetLayout); 301840e882bf19a837ee62ec328c5748b75be7960d39Winson Chung long container = hasMovedIntoHotseat ? 30193d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung LauncherSettings.Favorites.CONTAINER_HOTSEAT : 30203d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung LauncherSettings.Favorites.CONTAINER_DESKTOP; 3021dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen long screenId = (mTargetCell[0] < 0) ? 3022dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen mDragInfo.screenId : getIdForScreen(dropTargetLayout); 3023c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen int spanX = mDragInfo != null ? mDragInfo.spanX : 1; 3024c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen int spanY = mDragInfo != null ? mDragInfo.spanY : 1; 3025c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen // First we find the cell nearest to point at which the item is 3026c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen // dropped, without any consideration to whether there is an item there. 3027482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 3028c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen mTargetCell = findNearestArea((int) mDragViewVisualCenter[0], (int) 3029c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen mDragViewVisualCenter[1], spanX, spanY, dropTargetLayout, mTargetCell); 3030482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen float distance = dropTargetLayout.getDistanceFromCell(mDragViewVisualCenter[0], 3031482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen mDragViewVisualCenter[1], mTargetCell); 3032482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 3033c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen // If the item being dropped is a shortcut and the nearest drop 303476078c4ef35b6e95fb6d8129a32cf52a36625e28Adam Cohen // cell also contains a shortcut, then create a folder with the two shortcuts. 30351c4cf4a11f3f7f24bbf65f958fdd22295d0bbd55Winson Chung if (!mInScrollArea && createUserFolderIfNecessary(cell, container, 3036482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen dropTargetLayout, mTargetCell, distance, false, d.dragView, null)) { 3037ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen removeExtraEmptyScreen(true, null, 0, true); 3038c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen return; 3039c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen } 3040c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen 3041482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen if (addToExistingFolderIfNecessary(cell, dropTargetLayout, mTargetCell, 3042482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen distance, d, false)) { 3043ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen removeExtraEmptyScreen(true, null, 0, true); 3044df0353815c629fc678824b07a234b89a1ff94208Adam Cohen return; 3045df0353815c629fc678824b07a234b89a1ff94208Adam Cohen } 3046df0353815c629fc678824b07a234b89a1ff94208Adam Cohen 3047df0353815c629fc678824b07a234b89a1ff94208Adam Cohen // Aside from the special case where we're dropping a shortcut onto a shortcut, 3048df0353815c629fc678824b07a234b89a1ff94208Adam Cohen // we need to find the nearest cell location that is vacant 3049d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen ItemInfo item = (ItemInfo) d.dragInfo; 3050d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen int minSpanX = item.spanX; 3051d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen int minSpanY = item.spanY; 3052d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen if (item.minSpanX > 0 && item.minSpanY > 0) { 3053d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen minSpanX = item.minSpanX; 3054d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen minSpanY = item.minSpanY; 3055d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen } 3056482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 3057d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen int[] resultSpan = new int[2]; 3058fa3c58f647e603760c0bd929166c0edee25675a9Adam Cohen mTargetCell = dropTargetLayout.performReorder((int) mDragViewVisualCenter[0], 3059482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen (int) mDragViewVisualCenter[1], minSpanX, minSpanY, spanX, spanY, cell, 3060482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen mTargetCell, resultSpan, CellLayout.MODE_ON_DROP); 3061482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 3062d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen boolean foundCell = mTargetCell[0] >= 0 && mTargetCell[1] >= 0; 30639e05a5ea951b4d5ffce324da8dd0656353306e6fAdam Cohen 3064aaa5c21ee2e03def644fb6ba8eadbb59873ddd45Adam Cohen // if the widget resizes on drop 30659e05a5ea951b4d5ffce324da8dd0656353306e6fAdam Cohen if (foundCell && (cell instanceof AppWidgetHostView) && 3066aaa5c21ee2e03def644fb6ba8eadbb59873ddd45Adam Cohen (resultSpan[0] != item.spanX || resultSpan[1] != item.spanY)) { 3067d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen resizeOnDrop = true; 3068d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen item.spanX = resultSpan[0]; 3069d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen item.spanY = resultSpan[1]; 30707bdfc9700b1cad043c04c757f134db1bf3df00daAdam Cohen AppWidgetHostView awhv = (AppWidgetHostView) cell; 30717bdfc9700b1cad043c04c757f134db1bf3df00daAdam Cohen AppWidgetResizeFrame.updateWidgetSizeRanges(awhv, mLauncher, resultSpan[0], 30727bdfc9700b1cad043c04c757f134db1bf3df00daAdam Cohen resultSpan[1]); 3073d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen } 3074df0353815c629fc678824b07a234b89a1ff94208Adam Cohen 3075dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen if (getScreenIdForPageIndex(mCurrentPage) != screenId && !hasMovedIntoHotseat) { 3076dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen snapScreen = getPageIndexForScreenId(screenId); 3077dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen snapToPage(snapScreen); 307854fa3b95557c283976e8c1aa8a157b460b0b4513Patrick Dubroy } 307954fa3b95557c283976e8c1aa8a157b460b0b4513Patrick Dubroy 3080d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen if (foundCell) { 3081d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen final ItemInfo info = (ItemInfo) cell.getTag(); 308240e882bf19a837ee62ec328c5748b75be7960d39Winson Chung if (hasMovedLayouts) { 30839438336724b4f8b54c7cdc49c5f01dd9568926ebPatrick Dubroy // Reparent the view 30843d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung getParentCellLayoutForView(cell).removeView(cell); 3085dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen addInScreen(cell, container, screenId, mTargetCell[0], mTargetCell[1], 3086d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen info.spanX, info.spanY); 30879438336724b4f8b54c7cdc49c5f01dd9568926ebPatrick Dubroy } 3088cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy 30899438336724b4f8b54c7cdc49c5f01dd9568926ebPatrick Dubroy // update the item's position after drop 30909438336724b4f8b54c7cdc49c5f01dd9568926ebPatrick Dubroy CellLayout.LayoutParams lp = (CellLayout.LayoutParams) cell.getLayoutParams(); 309119f3792523fe2d55ea791a9286398a6120920690Adam Cohen lp.cellX = lp.tmpCellX = mTargetCell[0]; 309219f3792523fe2d55ea791a9286398a6120920690Adam Cohen lp.cellY = lp.tmpCellY = mTargetCell[1]; 3093d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen lp.cellHSpan = item.spanX; 3094d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen lp.cellVSpan = item.spanY; 309519f3792523fe2d55ea791a9286398a6120920690Adam Cohen lp.isLockedToGrid = true; 30969438336724b4f8b54c7cdc49c5f01dd9568926ebPatrick Dubroy 30973d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung if (container != LauncherSettings.Favorites.CONTAINER_HOTSEAT && 30983d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung cell instanceof LauncherAppWidgetHostView) { 3099d4844c3e731b00547a31f23a00f8bd4a271e2b62Adam Cohen final CellLayout cellLayout = dropTargetLayout; 3100d4844c3e731b00547a31f23a00f8bd4a271e2b62Adam Cohen // We post this call so that the widget has a chance to be placed 3101d4844c3e731b00547a31f23a00f8bd4a271e2b62Adam Cohen // in its final location 3102d4844c3e731b00547a31f23a00f8bd4a271e2b62Adam Cohen 3103d4844c3e731b00547a31f23a00f8bd4a271e2b62Adam Cohen final LauncherAppWidgetHostView hostView = (LauncherAppWidgetHostView) cell; 3104d4844c3e731b00547a31f23a00f8bd4a271e2b62Adam Cohen AppWidgetProviderInfo pinfo = hostView.getAppWidgetInfo(); 3105c0a5df9c650b22f8ea06a0298f00bbfab40e5844Adam Cohen if (pinfo != null && 3106c0a5df9c650b22f8ea06a0298f00bbfab40e5844Adam Cohen pinfo.resizeMode != AppWidgetProviderInfo.RESIZE_NONE) { 3107d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen final Runnable addResizeFrame = new Runnable() { 3108d4844c3e731b00547a31f23a00f8bd4a271e2b62Adam Cohen public void run() { 3109716b51e030f9c6ed34af2b947760e46a280c65a6Adam Cohen DragLayer dragLayer = mLauncher.getDragLayer(); 3110c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen dragLayer.addResizeFrame(info, hostView, cellLayout); 3111d4844c3e731b00547a31f23a00f8bd4a271e2b62Adam Cohen } 311226976d9b53161f80faf822d482ac771b8621cf31Adam Cohen }; 3113d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen resizeRunnable = (new Runnable() { 311426976d9b53161f80faf822d482ac771b8621cf31Adam Cohen public void run() { 311526976d9b53161f80faf822d482ac771b8621cf31Adam Cohen if (!isPageMoving()) { 3116d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen addResizeFrame.run(); 311726976d9b53161f80faf822d482ac771b8621cf31Adam Cohen } else { 3118d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen mDelayedResizeRunnable = addResizeFrame; 311926976d9b53161f80faf822d482ac771b8621cf31Adam Cohen } 312026976d9b53161f80faf822d482ac771b8621cf31Adam Cohen } 3121d4844c3e731b00547a31f23a00f8bd4a271e2b62Adam Cohen }); 3122d4844c3e731b00547a31f23a00f8bd4a271e2b62Adam Cohen } 3123d4844c3e731b00547a31f23a00f8bd4a271e2b62Adam Cohen } 3124d4844c3e731b00547a31f23a00f8bd4a271e2b62Adam Cohen 3125949debe6e64034be1625ec21de100ea7e68545e2Adam Cohen LauncherModel.modifyItemInDatabase(mLauncher, info, container, screenId, lp.cellX, 3126949debe6e64034be1625ec21de100ea7e68545e2Adam Cohen lp.cellY, item.spanX, item.spanY); 3127d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen } else { 3128d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen // If we can't find a drop location, we return the item to its original position 3129d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen CellLayout.LayoutParams lp = (CellLayout.LayoutParams) cell.getLayoutParams(); 3130d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen mTargetCell[0] = lp.cellX; 3131d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen mTargetCell[1] = lp.cellY; 3132f1dcdf61132a6321d0c1c0eb670c6cf1493ab981Adam Cohen CellLayout layout = (CellLayout) cell.getParent().getParent(); 3133f1dcdf61132a6321d0c1c0eb670c6cf1493ab981Adam Cohen layout.markCellsAsOccupiedForView(cell); 31349438336724b4f8b54c7cdc49c5f01dd9568926ebPatrick Dubroy } 313531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 3136cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy 31378c920dd3683d752aa4c43e964831ce53f9b72887Michael Jurka final CellLayout parent = (CellLayout) cell.getParent().getParent(); 3138d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen final Runnable finalResizeRunnable = resizeRunnable; 3139ce34a9768b01115def95f000a6a8f35870f10d3aPatrick Dubroy // Prepare it to be animated into its new position 3140ce34a9768b01115def95f000a6a8f35870f10d3aPatrick Dubroy // This must be called after the view has been re-parented 3141d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen final Runnable onCompleteRunnable = new Runnable() { 3142d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka @Override 3143d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka public void run() { 3144d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka mAnimatingViewIntoPlace = false; 31453a0469d1e40459529e2d4d57ebc493f930f7c01aMichael Jurka updateChildrenLayersEnabled(false); 3146d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen if (finalResizeRunnable != null) { 3147d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen finalResizeRunnable.run(); 3148d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen } 3149ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen removeExtraEmptyScreen(true, null, 0, true); 3150d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka } 3151d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka }; 3152d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka mAnimatingViewIntoPlace = true; 3153fc53cd22c9a78708c78c85946443f23ec8c59502Adam Cohen if (d.dragView.hasDrawn()) { 3154d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen final ItemInfo info = (ItemInfo) cell.getTag(); 3155d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen if (info.itemType == LauncherSettings.Favorites.ITEM_TYPE_APPWIDGET) { 3156d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen int animationType = resizeOnDrop ? ANIMATE_INTO_POSITION_AND_RESIZE : 3157d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen ANIMATE_INTO_POSITION_AND_DISAPPEAR; 3158d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen animateWidgetDrop(info, parent, d.dragView, 3159d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen onCompleteRunnable, animationType, cell, false); 3160d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen } else { 316185b467bf3f7a483512ca8485c9c18254d460b079Adam Cohen int duration = snapScreen < 0 ? -1 : ADJACENT_SCREEN_DROP_DURATION; 316285b467bf3f7a483512ca8485c9c18254d460b079Adam Cohen mLauncher.getDragLayer().animateViewIntoPosition(d.dragView, cell, duration, 316385b467bf3f7a483512ca8485c9c18254d460b079Adam Cohen onCompleteRunnable, this); 3164d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen } 3165fc53cd22c9a78708c78c85946443f23ec8c59502Adam Cohen } else { 31667bd1bbb509f9569fa18d6b4d33242679fd98bc9bWinson Chung d.deferDragViewCleanupPostAnimation = false; 3167fc53cd22c9a78708c78c85946443f23ec8c59502Adam Cohen cell.setVisibility(VISIBLE); 3168fc53cd22c9a78708c78c85946443f23ec8c59502Adam Cohen } 3169716b51e030f9c6ed34af2b947760e46a280c65a6Adam Cohen parent.onDropChild(cell); 317031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 317131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 317231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 3173dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen public void setFinalScrollForPageChange(int pageIndex) { 3174dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen CellLayout cl = (CellLayout) getChildAt(pageIndex); 3175dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen if (cl != null) { 3176ed51cc9a12c50d12e7d30ed209a49f1a40858043Adam Cohen mSavedScrollX = getScrollX(); 3177ed51cc9a12c50d12e7d30ed209a49f1a40858043Adam Cohen mSavedTranslationX = cl.getTranslationX(); 3178ed51cc9a12c50d12e7d30ed209a49f1a40858043Adam Cohen mSavedRotationY = cl.getRotationY(); 3179edb4076e59861d0c343e7245f247e2bee6d48159Adam Cohen final int newX = getScrollForPage(pageIndex); 3180ed51cc9a12c50d12e7d30ed209a49f1a40858043Adam Cohen setScrollX(newX); 3181ed51cc9a12c50d12e7d30ed209a49f1a40858043Adam Cohen cl.setTranslationX(0f); 3182ed51cc9a12c50d12e7d30ed209a49f1a40858043Adam Cohen cl.setRotationY(0f); 3183ed51cc9a12c50d12e7d30ed209a49f1a40858043Adam Cohen } 3184ed51cc9a12c50d12e7d30ed209a49f1a40858043Adam Cohen } 3185ed51cc9a12c50d12e7d30ed209a49f1a40858043Adam Cohen 3186dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen public void resetFinalScrollForPageChange(int pageIndex) { 3187dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen if (pageIndex >= 0) { 3188dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen CellLayout cl = (CellLayout) getChildAt(pageIndex); 3189ed51cc9a12c50d12e7d30ed209a49f1a40858043Adam Cohen setScrollX(mSavedScrollX); 3190ed51cc9a12c50d12e7d30ed209a49f1a40858043Adam Cohen cl.setTranslationX(mSavedTranslationX); 3191ed51cc9a12c50d12e7d30ed209a49f1a40858043Adam Cohen cl.setRotationY(mSavedRotationY); 3192ed51cc9a12c50d12e7d30ed209a49f1a40858043Adam Cohen } 3193ed51cc9a12c50d12e7d30ed209a49f1a40858043Adam Cohen } 3194ed51cc9a12c50d12e7d30ed209a49f1a40858043Adam Cohen 319576078c4ef35b6e95fb6d8129a32cf52a36625e28Adam Cohen public void getViewLocationRelativeToSelf(View v, int[] location) { 31968dfcba4af7a7ece09e8c7d96053e54f3a383e905Adam Cohen getLocationInWindow(location); 3197e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen int x = location[0]; 3198e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen int y = location[1]; 3199e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen 32008dfcba4af7a7ece09e8c7d96053e54f3a383e905Adam Cohen v.getLocationInWindow(location); 3201e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen int vX = location[0]; 3202e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen int vY = location[1]; 3203e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen 3204e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen location[0] = vX - x; 3205e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen location[1] = vY - y; 3206e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen } 3207e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen 3208cb3382b1bfe1a534b1b44f5c4def9b2db605ac90Adam Cohen public void onDragEnter(DragObject d) { 3209c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDragEnforcer.onDragEnter(); 3210c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mCreateUserFolderOnDrop = false; 3211c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mAddToExistingFolderOnDrop = false; 3212c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen 3213c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDropToLayout = null; 3214c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen CellLayout layout = getCurrentDropLayout(); 3215c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setCurrentDropLayout(layout); 3216c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setCurrentDragOverlappingLayout(layout); 3217c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung 3218c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung // Because we don't have space in the Phone UI (the CellLayouts run to the edge) we 3219c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung // don't need to show the outlines 3220e4f9891f01bdc10d8f96e4e2429e2f4d0558238bDaniel Sandler if (LauncherAppState.getInstance().isScreenLarge()) { 3221c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung showOutlines(); 3222c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung } 3223c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung } 3224b26f3d6a8c62e7c1a603b6c7979375d8dd4f20d4Winson Chung 3225fe411c8e31f44a5a977d76885e9b20dece57962dWinson Chung /** Return a rect that has the cellWidth/cellHeight (left, top), and 3226fe411c8e31f44a5a977d76885e9b20dece57962dWinson Chung * widthGap/heightGap (right, bottom) */ 3227a897f397e553826f327d853d5728d0e1d24513a6Adam Cohen static Rect getCellLayoutMetrics(Launcher launcher, int orientation) { 32285f8afe6280eae34620067696173e71943e1a30a3Winson Chung LauncherAppState app = LauncherAppState.getInstance(); 32295f8afe6280eae34620067696173e71943e1a30a3Winson Chung DeviceProfile grid = app.getDynamicGrid().getDeviceProfile(); 32305f8afe6280eae34620067696173e71943e1a30a3Winson Chung 3231a897f397e553826f327d853d5728d0e1d24513a6Adam Cohen Resources res = launcher.getResources(); 3232a897f397e553826f327d853d5728d0e1d24513a6Adam Cohen Display display = launcher.getWindowManager().getDefaultDisplay(); 3233a897f397e553826f327d853d5728d0e1d24513a6Adam Cohen Point smallestSize = new Point(); 3234a897f397e553826f327d853d5728d0e1d24513a6Adam Cohen Point largestSize = new Point(); 3235a897f397e553826f327d853d5728d0e1d24513a6Adam Cohen display.getCurrentSizeRange(smallestSize, largestSize); 3236892c74d460ad98c6306420e1127c9aa3e505ba25Winson Chung int countX = (int) grid.numColumns; 3237892c74d460ad98c6306420e1127c9aa3e505ba25Winson Chung int countY = (int) grid.numRows; 3238a897f397e553826f327d853d5728d0e1d24513a6Adam Cohen if (orientation == CellLayout.LANDSCAPE) { 3239a897f397e553826f327d853d5728d0e1d24513a6Adam Cohen if (mLandscapeCellLayoutMetrics == null) { 32405f8afe6280eae34620067696173e71943e1a30a3Winson Chung Rect padding = grid.getWorkspacePadding(CellLayout.LANDSCAPE); 3241dcd27ba90940f29bfc185c86c1b5b789e0d8f2deWinson Chung int width = largestSize.x - padding.left - padding.right; 3242dcd27ba90940f29bfc185c86c1b5b789e0d8f2deWinson Chung int height = smallestSize.y - padding.top - padding.bottom; 3243a897f397e553826f327d853d5728d0e1d24513a6Adam Cohen mLandscapeCellLayoutMetrics = new Rect(); 3244fe411c8e31f44a5a977d76885e9b20dece57962dWinson Chung mLandscapeCellLayoutMetrics.set( 3245fe411c8e31f44a5a977d76885e9b20dece57962dWinson Chung grid.calculateCellWidth(width, countX), 3246fe411c8e31f44a5a977d76885e9b20dece57962dWinson Chung grid.calculateCellHeight(height, countY), 0, 0); 3247a897f397e553826f327d853d5728d0e1d24513a6Adam Cohen } 3248a897f397e553826f327d853d5728d0e1d24513a6Adam Cohen return mLandscapeCellLayoutMetrics; 3249a897f397e553826f327d853d5728d0e1d24513a6Adam Cohen } else if (orientation == CellLayout.PORTRAIT) { 3250a897f397e553826f327d853d5728d0e1d24513a6Adam Cohen if (mPortraitCellLayoutMetrics == null) { 32515f8afe6280eae34620067696173e71943e1a30a3Winson Chung Rect padding = grid.getWorkspacePadding(CellLayout.PORTRAIT); 3252dcd27ba90940f29bfc185c86c1b5b789e0d8f2deWinson Chung int width = smallestSize.x - padding.left - padding.right; 3253dcd27ba90940f29bfc185c86c1b5b789e0d8f2deWinson Chung int height = largestSize.y - padding.top - padding.bottom; 3254a897f397e553826f327d853d5728d0e1d24513a6Adam Cohen mPortraitCellLayoutMetrics = new Rect(); 3255fe411c8e31f44a5a977d76885e9b20dece57962dWinson Chung mPortraitCellLayoutMetrics.set( 3256fe411c8e31f44a5a977d76885e9b20dece57962dWinson Chung grid.calculateCellWidth(width, countX), 3257fe411c8e31f44a5a977d76885e9b20dece57962dWinson Chung grid.calculateCellHeight(height, countY), 0, 0); 3258a897f397e553826f327d853d5728d0e1d24513a6Adam Cohen } 3259a897f397e553826f327d853d5728d0e1d24513a6Adam Cohen return mPortraitCellLayoutMetrics; 3260a897f397e553826f327d853d5728d0e1d24513a6Adam Cohen } 3261a897f397e553826f327d853d5728d0e1d24513a6Adam Cohen return null; 3262a897f397e553826f327d853d5728d0e1d24513a6Adam Cohen } 3263a897f397e553826f327d853d5728d0e1d24513a6Adam Cohen 3264c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen public void onDragExit(DragObject d) { 3265c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDragEnforcer.onDragExit(); 3266fd3385fe9e0f034b04f99d5d59a58d74fe040da4Winson Chung 3267c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen // Here we store the final page that will be dropped to, if the workspace in fact 3268c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen // receives the drop 3269c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (mInScrollArea) { 3270cc1cfe4b0c521a2add64f851a32f39be2b0327a6Winson Chung if (isPageMoving()) { 3271cc1cfe4b0c521a2add64f851a32f39be2b0327a6Winson Chung // If the user drops while the page is scrolling, we should use that page as the 3272cc1cfe4b0c521a2add64f851a32f39be2b0327a6Winson Chung // destination instead of the page that is being hovered over. 3273cc1cfe4b0c521a2add64f851a32f39be2b0327a6Winson Chung mDropToLayout = (CellLayout) getPageAt(getNextPage()); 3274cc1cfe4b0c521a2add64f851a32f39be2b0327a6Winson Chung } else { 3275cc1cfe4b0c521a2add64f851a32f39be2b0327a6Winson Chung mDropToLayout = mDragOverlappingLayout; 3276cc1cfe4b0c521a2add64f851a32f39be2b0327a6Winson Chung } 3277c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } else { 3278c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDropToLayout = mDragTargetLayout; 3279c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } 3280c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen 3281c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (mDragMode == DRAG_MODE_CREATE_FOLDER) { 3282c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mCreateUserFolderOnDrop = true; 3283c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } else if (mDragMode == DRAG_MODE_ADD_TO_FOLDER) { 3284c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mAddToExistingFolderOnDrop = true; 3285482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen } 3286482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 3287c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung // Reset the scroll area and previous drag target 3288c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung onResetScrollArea(); 3289c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setCurrentDropLayout(null); 3290c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setCurrentDragOverlappingLayout(null); 3291c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung 329274c28d1a6cf13fdfa55ff9518d2b27be10d01f6eAdam Cohen mSpringLoadedDragController.cancel(); 3293c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung 3294c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung if (!mIsPageMoving) { 3295c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung hideOutlines(); 3296c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung } 3297c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung } 3298c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung 3299c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen void setCurrentDropLayout(CellLayout layout) { 3300c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (mDragTargetLayout != null) { 3301c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDragTargetLayout.revertTempState(); 3302c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDragTargetLayout.onDragExit(); 3303c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } 3304c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDragTargetLayout = layout; 3305c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (mDragTargetLayout != null) { 3306c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDragTargetLayout.onDragEnter(); 3307c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } 3308c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen cleanupReorder(true); 3309c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen cleanupFolderCreation(); 3310c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setCurrentDropOverCell(-1, -1); 3311c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } 3312c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen 3313c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen void setCurrentDragOverlappingLayout(CellLayout layout) { 3314c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (mDragOverlappingLayout != null) { 3315c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDragOverlappingLayout.setIsDragOverlapping(false); 3316c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } 3317c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDragOverlappingLayout = layout; 3318c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (mDragOverlappingLayout != null) { 3319c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDragOverlappingLayout.setIsDragOverlapping(true); 3320c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } 3321c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen invalidate(); 3322c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } 3323c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen 3324c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen void setCurrentDropOverCell(int x, int y) { 3325c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (x != mDragOverX || y != mDragOverY) { 3326c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDragOverX = x; 3327c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDragOverY = y; 3328c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setDragMode(DRAG_MODE_NONE); 3329c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } 3330c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } 3331c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen 3332c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen void setDragMode(int dragMode) { 3333c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (dragMode != mDragMode) { 3334c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (dragMode == DRAG_MODE_NONE) { 3335c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen cleanupAddToFolder(); 3336c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen // We don't want to cancel the re-order alarm every time the target cell changes 3337c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen // as this feels to slow / unresponsive. 3338c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen cleanupReorder(false); 3339c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen cleanupFolderCreation(); 3340c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } else if (dragMode == DRAG_MODE_ADD_TO_FOLDER) { 3341c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen cleanupReorder(true); 3342c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen cleanupFolderCreation(); 3343c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } else if (dragMode == DRAG_MODE_CREATE_FOLDER) { 3344c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen cleanupAddToFolder(); 3345c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen cleanupReorder(true); 3346c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } else if (dragMode == DRAG_MODE_REORDER) { 3347c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen cleanupAddToFolder(); 3348c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen cleanupFolderCreation(); 3349c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } 3350c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDragMode = dragMode; 3351c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } 3352c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } 3353c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen 3354c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen private void cleanupFolderCreation() { 3355c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (mDragFolderRingAnimator != null) { 3356c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDragFolderRingAnimator.animateToNaturalState(); 33578ec05f9fa47f28740f92905a8614118a93835789Adam Cohen mDragFolderRingAnimator = null; 3358c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } 33598ec05f9fa47f28740f92905a8614118a93835789Adam Cohen mFolderCreationAlarm.setOnAlarmListener(null); 3360c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mFolderCreationAlarm.cancelAlarm(); 3361c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } 3362c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen 3363c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen private void cleanupAddToFolder() { 3364c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (mDragOverFolderIcon != null) { 3365c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDragOverFolderIcon.onDragExit(null); 3366c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDragOverFolderIcon = null; 3367c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } 3368c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } 3369c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen 3370c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen private void cleanupReorder(boolean cancelAlarm) { 3371c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen // Any pending reorders are canceled 3372c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (cancelAlarm) { 3373c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mReorderAlarm.cancelAlarm(); 3374c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } 3375c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mLastReorderX = -1; 3376c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mLastReorderY = -1; 337731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 337831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 33794516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka /* 33804516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * 33814516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * Convert the 2D coordinate xy from the parent View's coordinate space to this CellLayout's 33824516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * coordinate space. The argument xy is modified with the return result. 33834516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * 33844516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * if cachedInverseMatrix is not null, this method will just use that matrix instead of 3385d718d6a7ba424b600052a147e5633a201a04ccb7Michael Jurka * computing it itself; we use this to avoid redundant matrix inversions in 33864516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * findMatchingPageForDragOver 33874516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * 33884516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka */ 33894516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka void mapPointFromSelfToChild(View v, float[] xy, Matrix cachedInverseMatrix) { 33907d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen xy[0] = xy[0] - v.getLeft(); 33917d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen xy[1] = xy[1] - v.getTop(); 33927d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen } 33937d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen 33947d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen boolean isPointInSelfOverHotseat(int x, int y, Rect r) { 33957d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen if (r == null) { 33967d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen r = new Rect(); 33974516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka } 33987d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen mTempPt[0] = x; 33997d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen mTempPt[1] = y; 34007d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen mLauncher.getDragLayer().getDescendantCoordRelativeToSelf(this, mTempPt, true); 3401abedd9fd4e692cd390f5c23d850206c9156e387aWinson Chung 3402abedd9fd4e692cd390f5c23d850206c9156e387aWinson Chung LauncherAppState app = LauncherAppState.getInstance(); 3403abedd9fd4e692cd390f5c23d850206c9156e387aWinson Chung DeviceProfile grid = app.getDynamicGrid().getDeviceProfile(); 3404abedd9fd4e692cd390f5c23d850206c9156e387aWinson Chung r = grid.getHotseatRect(); 34057d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen if (r.contains(mTempPt[0], mTempPt[1])) { 34067d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen return true; 34073bc21c35fa167ac233e19df0c9a01b0a07173ed8Winson Chung } 34087d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen return false; 34094516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka } 34104516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka 3411c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen void mapPointFromSelfToHotseatLayout(Hotseat hotseat, float[] xy) { 34127d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen mTempPt[0] = (int) xy[0]; 34137d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen mTempPt[1] = (int) xy[1]; 34147d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen mLauncher.getDragLayer().getDescendantCoordRelativeToSelf(this, mTempPt, true); 3415156ab5b22e45b36a1c5edbe5accccf6aefcb4907Winson Chung mLauncher.getDragLayer().mapCoordInSelfToDescendent(hotseat.getLayout(), mTempPt); 34167d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen 34177d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen xy[0] = mTempPt[0]; 34187d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen xy[1] = mTempPt[1]; 3419c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } 3420c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen 34213d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung /* 34224516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * 34234516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * Convert the 2D coordinate xy from this CellLayout's coordinate space to 34244516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * the parent View's coordinate space. The argument xy is modified with the return result. 34254516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * 34264516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka */ 34274516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka void mapPointFromChildToSelf(View v, float[] xy) { 34287d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen xy[0] += v.getLeft(); 34297d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen xy[1] += v.getTop(); 34304516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka } 34314516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka 3432e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen static private float squaredDistance(float[] point1, float[] point2) { 34334516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka float distanceX = point1[0] - point2[0]; 34344516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka float distanceY = point2[1] - point2[1]; 34354516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka return distanceX * distanceX + distanceY * distanceY; 3436e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen } 34370280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka 34384516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka /* 34394516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * 34404516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * This method returns the CellLayout that is currently being dragged to. In order to drag 34414516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * to a CellLayout, either the touch point must be directly over the CellLayout, or as a second 34424516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * strategy, we see if the dragView is overlapping any CellLayout and choose the closest one 34434516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * 34444516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * Return null if no CellLayout is currently being dragged over 34454516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * 34464516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka */ 34474516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka private CellLayout findMatchingPageForDragOver( 344800618753e9f0ad941c13efb0b6804e4a06ecb076Adam Cohen DragView dragView, float originX, float originY, boolean exact) { 34494516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka // We loop through all the screens (ie CellLayouts) and see which ones overlap 34504516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka // with the item being dragged and then choose the one that's closest to the touch point 3451a63c452f5bd491ba9b28c332ccedc6c6c7e2f3ccMichael Jurka final int screenCount = getChildCount(); 3452a63c452f5bd491ba9b28c332ccedc6c6c7e2f3ccMichael Jurka CellLayout bestMatchingScreen = null; 34530280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka float smallestDistSoFar = Float.MAX_VALUE; 34544516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka 3455a63c452f5bd491ba9b28c332ccedc6c6c7e2f3ccMichael Jurka for (int i = 0; i < screenCount; i++) { 3456df041bc7ad99a6d33a5dd83a5dff28a617fedf12Adam Cohen // The custom content screen is not a valid drag over option 3457df041bc7ad99a6d33a5dd83a5dff28a617fedf12Adam Cohen if (mScreenOrder.get(i) == CUSTOM_CONTENT_SCREEN_ID) { 3458df041bc7ad99a6d33a5dd83a5dff28a617fedf12Adam Cohen continue; 3459df041bc7ad99a6d33a5dd83a5dff28a617fedf12Adam Cohen } 3460df041bc7ad99a6d33a5dd83a5dff28a617fedf12Adam Cohen 34613d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung CellLayout cl = (CellLayout) getChildAt(i); 3462a63c452f5bd491ba9b28c332ccedc6c6c7e2f3ccMichael Jurka 346300618753e9f0ad941c13efb0b6804e4a06ecb076Adam Cohen final float[] touchXy = {originX, originY}; 34644516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka // Transform the touch coordinates to the CellLayout's local coordinates 34654516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka // If the touch point is within the bounds of the cell layout, we can return immediately 34660280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka cl.getMatrix().invert(mTempInverseMatrix); 34674516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka mapPointFromSelfToChild(cl, touchXy, mTempInverseMatrix); 34684516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka 34694516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka if (touchXy[0] >= 0 && touchXy[0] <= cl.getWidth() && 34704516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka touchXy[1] >= 0 && touchXy[1] <= cl.getHeight()) { 34714516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka return cl; 34724516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka } 34734516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka 347496ef409ebdc798a82786e5dcecfd7d897be0ed30Winson Chung if (!exact) { 34754516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka // Get the center of the cell layout in screen coordinates 34764516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka final float[] cellLayoutCenter = mTempCellLayoutCenterCoordinates; 34774516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka cellLayoutCenter[0] = cl.getWidth()/2; 34784516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka cellLayoutCenter[1] = cl.getHeight()/2; 34794516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka mapPointFromChildToSelf(cl, cellLayoutCenter); 34804516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka 348100618753e9f0ad941c13efb0b6804e4a06ecb076Adam Cohen touchXy[0] = originX; 348200618753e9f0ad941c13efb0b6804e4a06ecb076Adam Cohen touchXy[1] = originY; 34834516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka 34844516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka // Calculate the distance between the center of the CellLayout 34854516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka // and the touch point 34864516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka float dist = squaredDistance(touchXy, cellLayoutCenter); 34874516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka 34884516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka if (dist < smallestDistSoFar) { 34890280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka smallestDistSoFar = dist; 3490a63c452f5bd491ba9b28c332ccedc6c6c7e2f3ccMichael Jurka bestMatchingScreen = cl; 3491a63c452f5bd491ba9b28c332ccedc6c6c7e2f3ccMichael Jurka } 34924516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka } 3493a63c452f5bd491ba9b28c332ccedc6c6c7e2f3ccMichael Jurka } 3494a63c452f5bd491ba9b28c332ccedc6c6c7e2f3ccMichael Jurka return bestMatchingScreen; 3495a63c452f5bd491ba9b28c332ccedc6c6c7e2f3ccMichael Jurka } 3496a63c452f5bd491ba9b28c332ccedc6c6c7e2f3ccMichael Jurka 3497e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen // This is used to compute the visual center of the dragView. This point is then 3498e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen // used to visualize drop locations and determine where to drop an item. The idea is that 3499e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen // the visual center represents the user's interpretation of where the item is, and hence 3500e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen // is the appropriate point to use when determining drop location. 3501e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen private float[] getDragViewVisualCenter(int x, int y, int xOffset, int yOffset, 3502e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen DragView dragView, float[] recycle) { 3503e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen float res[]; 3504e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen if (recycle == null) { 3505e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen res = new float[2]; 3506e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen } else { 3507e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen res = recycle; 3508e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen } 3509e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen 3510e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen // First off, the drag view has been shifted in a way that is not represented in the 3511e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen // x and y values or the x/yOffsets. Here we account for that shift. 3512e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen x += getResources().getDimensionPixelSize(R.dimen.dragViewOffsetX); 3513e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen y += getResources().getDimensionPixelSize(R.dimen.dragViewOffsetY); 3514e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen 3515e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen // These represent the visual top and left of drag view if a dragRect was provided. 3516e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen // If a dragRect was not provided, then they correspond to the actual view left and 3517e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen // top, as the dragRect is in that case taken to be the entire dragView. 3518e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen // R.dimen.dragViewOffsetY. 3519e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen int left = x - xOffset; 3520e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen int top = y - yOffset; 3521e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen 3522e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen // In order to find the visual center, we shift by half the dragRect 3523e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen res[0] = left + dragView.getDragRegion().width() / 2; 3524e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen res[1] = top + dragView.getDragRegion().height() / 2; 3525e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen 3526e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen return res; 3527e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen } 3528e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen 3529ea359c6aee44c0fe3bb94f7002c3b49208b32b7fWinson Chung private boolean isDragWidget(DragObject d) { 3530ea359c6aee44c0fe3bb94f7002c3b49208b32b7fWinson Chung return (d.dragInfo instanceof LauncherAppWidgetInfo || 3531ea359c6aee44c0fe3bb94f7002c3b49208b32b7fWinson Chung d.dragInfo instanceof PendingAddWidgetInfo); 3532ea359c6aee44c0fe3bb94f7002c3b49208b32b7fWinson Chung } 3533ea359c6aee44c0fe3bb94f7002c3b49208b32b7fWinson Chung private boolean isExternalDragWidget(DragObject d) { 3534ea359c6aee44c0fe3bb94f7002c3b49208b32b7fWinson Chung return d.dragSource != this && isDragWidget(d); 3535ea359c6aee44c0fe3bb94f7002c3b49208b32b7fWinson Chung } 3536ea359c6aee44c0fe3bb94f7002c3b49208b32b7fWinson Chung 3537cb3382b1bfe1a534b1b44f5c4def9b2db605ac90Adam Cohen public void onDragOver(DragObject d) { 3538c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung // Skip drag over events while we are dragging over side pages 353982ac8a24883a3495a96189a6e5eb307f50177e0eAdam Cohen if (mInScrollArea || mIsSwitchingState || mState == State.SMALL) return; 3540c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung 35414afe9b31f51022538b30646fe83780e83bf22490Winson Chung Rect r = new Rect(); 35423d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung CellLayout layout = null; 3543c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung ItemInfo item = (ItemInfo) d.dragInfo; 3544c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung 3545c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung // Ensure that we have proper spans for the item that we are dropping 3546c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung if (item.spanX < 0 || item.spanY < 0) throw new RuntimeException("Improper spans found"); 354700618753e9f0ad941c13efb0b6804e4a06ecb076Adam Cohen mDragViewVisualCenter = getDragViewVisualCenter(d.x, d.y, d.xOffset, d.yOffset, 35484afe9b31f51022538b30646fe83780e83bf22490Winson Chung d.dragView, mDragViewVisualCenter); 354900618753e9f0ad941c13efb0b6804e4a06ecb076Adam Cohen 3550482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen final View child = (mDragInfo == null) ? null : mDragInfo.cell; 3551c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung // Identify whether we have dragged over a side page 3552d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka if (isSmall()) { 3553ea359c6aee44c0fe3bb94f7002c3b49208b32b7fWinson Chung if (mLauncher.getHotseat() != null && !isExternalDragWidget(d)) { 35547d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen if (isPointInSelfOverHotseat(d.x, d.y, r)) { 35554afe9b31f51022538b30646fe83780e83bf22490Winson Chung layout = mLauncher.getHotseat().getLayout(); 35564afe9b31f51022538b30646fe83780e83bf22490Winson Chung } 35574afe9b31f51022538b30646fe83780e83bf22490Winson Chung } 35584afe9b31f51022538b30646fe83780e83bf22490Winson Chung if (layout == null) { 355996ef409ebdc798a82786e5dcecfd7d897be0ed30Winson Chung layout = findMatchingPageForDragOver(d.dragView, d.x, d.y, false); 35604afe9b31f51022538b30646fe83780e83bf22490Winson Chung } 3561c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung if (layout != mDragTargetLayout) { 3562c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setCurrentDropLayout(layout); 3563c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setCurrentDragOverlappingLayout(layout); 3564c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung 3565d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka boolean isInSpringLoadedMode = (mState == State.SPRING_LOADED); 3566c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung if (isInSpringLoadedMode) { 35674afe9b31f51022538b30646fe83780e83bf22490Winson Chung if (mLauncher.isHotseatLayout(layout)) { 35684afe9b31f51022538b30646fe83780e83bf22490Winson Chung mSpringLoadedDragController.cancel(); 35694afe9b31f51022538b30646fe83780e83bf22490Winson Chung } else { 35704afe9b31f51022538b30646fe83780e83bf22490Winson Chung mSpringLoadedDragController.setAlarm(mDragTargetLayout); 35714afe9b31f51022538b30646fe83780e83bf22490Winson Chung } 3572d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka } 3573d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka } 3574c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung } else { 35753d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung // Test to see if we are over the hotseat otherwise just use the current page 3576ea359c6aee44c0fe3bb94f7002c3b49208b32b7fWinson Chung if (mLauncher.getHotseat() != null && !isDragWidget(d)) { 35777d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen if (isPointInSelfOverHotseat(d.x, d.y, r)) { 35783d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung layout = mLauncher.getHotseat().getLayout(); 35793d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } 35803d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } 35813d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung if (layout == null) { 35823d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung layout = getCurrentDropLayout(); 35833d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } 3584c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung if (layout != mDragTargetLayout) { 3585c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setCurrentDropLayout(layout); 3586c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setCurrentDragOverlappingLayout(layout); 3587c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung } 3588c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung } 3589a63c452f5bd491ba9b28c332ccedc6c6c7e2f3ccMichael Jurka 3590c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung // Handle the drag over 3591c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung if (mDragTargetLayout != null) { 3592c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung // We want the point to be mapped to the dragTarget. 35933d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung if (mLauncher.isHotseatLayout(mDragTargetLayout)) { 3594c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mapPointFromSelfToHotseatLayout(mLauncher.getHotseat(), mDragViewVisualCenter); 35953d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } else { 35963d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung mapPointFromSelfToChild(mDragTargetLayout, mDragViewVisualCenter, null); 35973d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } 3598c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen 3599c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung ItemInfo info = (ItemInfo) d.dragInfo; 360019072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen 360174c5491d1b84e072d29065748b41f0bb67459f59Adam Cohen int minSpanX = item.spanX; 360274c5491d1b84e072d29065748b41f0bb67459f59Adam Cohen int minSpanY = item.spanY; 360374c5491d1b84e072d29065748b41f0bb67459f59Adam Cohen if (item.minSpanX > 0 && item.minSpanY > 0) { 360474c5491d1b84e072d29065748b41f0bb67459f59Adam Cohen minSpanX = item.minSpanX; 360574c5491d1b84e072d29065748b41f0bb67459f59Adam Cohen minSpanY = item.minSpanY; 360674c5491d1b84e072d29065748b41f0bb67459f59Adam Cohen } 360774c5491d1b84e072d29065748b41f0bb67459f59Adam Cohen 3608c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung mTargetCell = findNearestArea((int) mDragViewVisualCenter[0], 360974c5491d1b84e072d29065748b41f0bb67459f59Adam Cohen (int) mDragViewVisualCenter[1], minSpanX, minSpanY, 3610d024f9845a0974ab525baad085f316031cd5a742Adam Cohen mDragTargetLayout, mTargetCell); 361174c5491d1b84e072d29065748b41f0bb67459f59Adam Cohen int reorderX = mTargetCell[0]; 361274c5491d1b84e072d29065748b41f0bb67459f59Adam Cohen int reorderY = mTargetCell[1]; 3613c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen 3614c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setCurrentDropOverCell(mTargetCell[0], mTargetCell[1]); 3615c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen 3616482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen float targetCellDistance = mDragTargetLayout.getDistanceFromCell( 3617482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen mDragViewVisualCenter[0], mDragViewVisualCenter[1], mTargetCell); 3618482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 3619c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung final View dragOverView = mDragTargetLayout.getChildAt(mTargetCell[0], 3620c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung mTargetCell[1]); 3621c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung 3622c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen manageFolderFeedback(info, mDragTargetLayout, mTargetCell, 3623c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen targetCellDistance, dragOverView); 3624c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung 3625c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen boolean nearestDropOccupied = mDragTargetLayout.isNearestDropLocationOccupied((int) 3626c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDragViewVisualCenter[0], (int) mDragViewVisualCenter[1], item.spanX, 3627c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen item.spanY, child, mTargetCell); 3628c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen 3629c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (!nearestDropOccupied) { 363019f3792523fe2d55ea791a9286398a6120920690Adam Cohen mDragTargetLayout.visualizeDropLocation(child, mDragOutline, 363119f3792523fe2d55ea791a9286398a6120920690Adam Cohen (int) mDragViewVisualCenter[0], (int) mDragViewVisualCenter[1], 363219f3792523fe2d55ea791a9286398a6120920690Adam Cohen mTargetCell[0], mTargetCell[1], item.spanX, item.spanY, false, 363319f3792523fe2d55ea791a9286398a6120920690Adam Cohen d.dragView.getDragVisualizeOffset(), d.dragView.getDragRegion()); 3634c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } else if ((mDragMode == DRAG_MODE_NONE || mDragMode == DRAG_MODE_REORDER) 363574c5491d1b84e072d29065748b41f0bb67459f59Adam Cohen && !mReorderAlarm.alarmPending() && (mLastReorderX != reorderX || 363674c5491d1b84e072d29065748b41f0bb67459f59Adam Cohen mLastReorderY != reorderY)) { 3637d024f9845a0974ab525baad085f316031cd5a742Adam Cohen 3638fa3c58f647e603760c0bd929166c0edee25675a9Adam Cohen int[] resultSpan = new int[2]; 3639fa3c58f647e603760c0bd929166c0edee25675a9Adam Cohen mDragTargetLayout.performReorder((int) mDragViewVisualCenter[0], 3640fa3c58f647e603760c0bd929166c0edee25675a9Adam Cohen (int) mDragViewVisualCenter[1], minSpanX, minSpanY, item.spanX, item.spanY, 3641fa3c58f647e603760c0bd929166c0edee25675a9Adam Cohen child, mTargetCell, resultSpan, CellLayout.MODE_SHOW_REORDER_HINT); 3642fa3c58f647e603760c0bd929166c0edee25675a9Adam Cohen 364319f3792523fe2d55ea791a9286398a6120920690Adam Cohen // Otherwise, if we aren't adding to or creating a folder and there's no pending 364419f3792523fe2d55ea791a9286398a6120920690Adam Cohen // reorder, then we schedule a reorder 3645482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen ReorderAlarmListener listener = new ReorderAlarmListener(mDragViewVisualCenter, 3646482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen minSpanX, minSpanY, item.spanX, item.spanY, d.dragView, child); 3647482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen mReorderAlarm.setOnAlarmListener(listener); 3648482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen mReorderAlarm.setAlarm(REORDER_TIMEOUT); 3649c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } 3650c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen 3651c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (mDragMode == DRAG_MODE_CREATE_FOLDER || mDragMode == DRAG_MODE_ADD_TO_FOLDER || 3652c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen !nearestDropOccupied) { 3653c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (mDragTargetLayout != null) { 3654c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDragTargetLayout.revertTempState(); 3655d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen } 3656482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen } 3657c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung } 3658c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung } 3659c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung 3660c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen private void manageFolderFeedback(ItemInfo info, CellLayout targetLayout, 3661c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen int[] targetCell, float distance, View dragOverView) { 3662482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen boolean userFolderPending = willCreateUserFolder(info, targetLayout, targetCell, distance, 3663482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen false); 3664482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 3665c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (mDragMode == DRAG_MODE_NONE && userFolderPending && 3666c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen !mFolderCreationAlarm.alarmPending()) { 3667482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen mFolderCreationAlarm.setOnAlarmListener(new 3668482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen FolderCreationAlarmListener(targetLayout, targetCell[0], targetCell[1])); 3669482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen mFolderCreationAlarm.setAlarm(FOLDER_CREATION_TIMEOUT); 3670c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen return; 3671482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen } 3672482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 3673482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen boolean willAddToFolder = 3674482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen willAddToExistingUserFolder(info, targetLayout, targetCell, distance); 3675482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 3676482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen if (willAddToFolder && mDragMode == DRAG_MODE_NONE) { 3677c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDragOverFolderIcon = ((FolderIcon) dragOverView); 3678c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDragOverFolderIcon.onDragEnter(info); 3679482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen if (targetLayout != null) { 3680482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen targetLayout.clearDragOutlines(); 3681482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen } 3682c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setDragMode(DRAG_MODE_ADD_TO_FOLDER); 3683c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen return; 3684482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen } 3685482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 3686c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (mDragMode == DRAG_MODE_ADD_TO_FOLDER && !willAddToFolder) { 3687c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setDragMode(DRAG_MODE_NONE); 3688c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung } 3689c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (mDragMode == DRAG_MODE_CREATE_FOLDER && !userFolderPending) { 3690c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setDragMode(DRAG_MODE_NONE); 3691976ebec9e31643d3513f9f0de2b433d9aa186ce9Patrick Dubroy } 369231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 3693c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen return; 3694c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen } 3695c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen 369619072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen class FolderCreationAlarmListener implements OnAlarmListener { 369769ce2e5beaa1a57c7b8fa14a2d6ff0b3abeb93c0Adam Cohen CellLayout layout; 369869ce2e5beaa1a57c7b8fa14a2d6ff0b3abeb93c0Adam Cohen int cellX; 369969ce2e5beaa1a57c7b8fa14a2d6ff0b3abeb93c0Adam Cohen int cellY; 370019072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen 370169ce2e5beaa1a57c7b8fa14a2d6ff0b3abeb93c0Adam Cohen public FolderCreationAlarmListener(CellLayout layout, int cellX, int cellY) { 370269ce2e5beaa1a57c7b8fa14a2d6ff0b3abeb93c0Adam Cohen this.layout = layout; 370369ce2e5beaa1a57c7b8fa14a2d6ff0b3abeb93c0Adam Cohen this.cellX = cellX; 370469ce2e5beaa1a57c7b8fa14a2d6ff0b3abeb93c0Adam Cohen this.cellY = cellY; 370519072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen } 370619072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen 370719072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen public void onAlarm(Alarm alarm) { 37088ec05f9fa47f28740f92905a8614118a93835789Adam Cohen if (mDragFolderRingAnimator != null) { 37098ec05f9fa47f28740f92905a8614118a93835789Adam Cohen // This shouldn't happen ever, but just in case, make sure we clean up the mess. 37108ec05f9fa47f28740f92905a8614118a93835789Adam Cohen mDragFolderRingAnimator.animateToNaturalState(); 371119072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen } 37128ec05f9fa47f28740f92905a8614118a93835789Adam Cohen mDragFolderRingAnimator = new FolderRingAnimator(mLauncher, null); 371369ce2e5beaa1a57c7b8fa14a2d6ff0b3abeb93c0Adam Cohen mDragFolderRingAnimator.setCell(cellX, cellY); 371469ce2e5beaa1a57c7b8fa14a2d6ff0b3abeb93c0Adam Cohen mDragFolderRingAnimator.setCellLayout(layout); 371519072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen mDragFolderRingAnimator.animateToAcceptState(); 371669ce2e5beaa1a57c7b8fa14a2d6ff0b3abeb93c0Adam Cohen layout.showFolderAccept(mDragFolderRingAnimator); 371769ce2e5beaa1a57c7b8fa14a2d6ff0b3abeb93c0Adam Cohen layout.clearDragOutlines(); 3718c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setDragMode(DRAG_MODE_CREATE_FOLDER); 3719482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen } 3720482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen } 3721482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 3722482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen class ReorderAlarmListener implements OnAlarmListener { 3723482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen float[] dragViewCenter; 3724482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen int minSpanX, minSpanY, spanX, spanY; 3725482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen DragView dragView; 3726482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen View child; 3727482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 3728482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen public ReorderAlarmListener(float[] dragViewCenter, int minSpanX, int minSpanY, int spanX, 3729482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen int spanY, DragView dragView, View child) { 3730482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen this.dragViewCenter = dragViewCenter; 3731482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen this.minSpanX = minSpanX; 3732482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen this.minSpanY = minSpanY; 3733482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen this.spanX = spanX; 3734482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen this.spanY = spanY; 3735482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen this.child = child; 3736482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen this.dragView = dragView; 3737482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen } 3738482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 3739482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen public void onAlarm(Alarm alarm) { 3740482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen int[] resultSpan = new int[2]; 374119f3792523fe2d55ea791a9286398a6120920690Adam Cohen mTargetCell = findNearestArea((int) mDragViewVisualCenter[0], 374274c5491d1b84e072d29065748b41f0bb67459f59Adam Cohen (int) mDragViewVisualCenter[1], minSpanX, minSpanY, mDragTargetLayout, 374374c5491d1b84e072d29065748b41f0bb67459f59Adam Cohen mTargetCell); 374419f3792523fe2d55ea791a9286398a6120920690Adam Cohen mLastReorderX = mTargetCell[0]; 374519f3792523fe2d55ea791a9286398a6120920690Adam Cohen mLastReorderY = mTargetCell[1]; 374619f3792523fe2d55ea791a9286398a6120920690Adam Cohen 3747fa3c58f647e603760c0bd929166c0edee25675a9Adam Cohen mTargetCell = mDragTargetLayout.performReorder((int) mDragViewVisualCenter[0], 3748482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen (int) mDragViewVisualCenter[1], minSpanX, minSpanY, spanX, spanY, 3749482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen child, mTargetCell, resultSpan, CellLayout.MODE_DRAG_OVER); 3750482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 375119f3792523fe2d55ea791a9286398a6120920690Adam Cohen if (mTargetCell[0] < 0 || mTargetCell[1] < 0) { 375219f3792523fe2d55ea791a9286398a6120920690Adam Cohen mDragTargetLayout.revertTempState(); 3753c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } else { 3754c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setDragMode(DRAG_MODE_REORDER); 375519f3792523fe2d55ea791a9286398a6120920690Adam Cohen } 3756482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 3757482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen boolean resize = resultSpan[0] != spanX || resultSpan[1] != spanY; 3758482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen mDragTargetLayout.visualizeDropLocation(child, mDragOutline, 3759482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen (int) mDragViewVisualCenter[0], (int) mDragViewVisualCenter[1], 3760482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen mTargetCell[0], mTargetCell[1], resultSpan[0], resultSpan[1], resize, 3761482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen dragView.getDragVisualizeOffset(), dragView.getDragRegion()); 376219072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen } 376319072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen } 376419072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen 3765a34abf8c781485b788fddacb352d586bffca886cWinson Chung @Override 37667d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen public void getHitRectRelativeToDragLayer(Rect outRect) { 3767a34abf8c781485b788fddacb352d586bffca886cWinson Chung // We want the workspace to have the whole area of the display (it will find the correct 3768a34abf8c781485b788fddacb352d586bffca886cWinson Chung // cell layout to drop to in the existing drag/drop logic. 37697d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen mLauncher.getDragLayer().getDescendantRectRelativeToSelf(this, outRect); 3770a34abf8c781485b788fddacb352d586bffca886cWinson Chung } 3771a34abf8c781485b788fddacb352d586bffca886cWinson Chung 37722b9ff37edb3f5965559b3ff7d37e418b4a2917a1Patrick Dubroy /** 37732b9ff37edb3f5965559b3ff7d37e418b4a2917a1Patrick Dubroy * Add the item specified by dragInfo to the given layout. 37742b9ff37edb3f5965559b3ff7d37e418b4a2917a1Patrick Dubroy * @return true if successful 37752b9ff37edb3f5965559b3ff7d37e418b4a2917a1Patrick Dubroy */ 3776120980bd00f5eecec5717f49a3d7db96571025a9Adam Cohen public boolean addExternalItemToScreen(ItemInfo dragInfo, CellLayout layout) { 3777120980bd00f5eecec5717f49a3d7db96571025a9Adam Cohen if (layout.findCellForSpan(mTempEstimate, dragInfo.spanX, dragInfo.spanY)) { 3778bbaa75c8c432c46c00ee2eb836e438b3774d6709Patrick Dubroy onDropExternal(dragInfo.dropPos, (ItemInfo) dragInfo, (CellLayout) layout, false); 37792b9ff37edb3f5965559b3ff7d37e418b4a2917a1Patrick Dubroy return true; 37802b9ff37edb3f5965559b3ff7d37e418b4a2917a1Patrick Dubroy } 378193eef082ec2da802ee4507fb2ca729e550f833f1Winson Chung mLauncher.showOutOfSpaceMessage(mLauncher.isHotseatLayout(layout)); 37822b9ff37edb3f5965559b3ff7d37e418b4a2917a1Patrick Dubroy return false; 37832b9ff37edb3f5965559b3ff7d37e418b4a2917a1Patrick Dubroy } 37842b9ff37edb3f5965559b3ff7d37e418b4a2917a1Patrick Dubroy 3785d5e42733799817d11d739b0a882da8dda721126dAdam Cohen private void onDropExternal(int[] touchXY, Object dragInfo, 3786d5e42733799817d11d739b0a882da8dda721126dAdam Cohen CellLayout cellLayout, boolean insertAtFirst) { 3787e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen onDropExternal(touchXY, dragInfo, cellLayout, insertAtFirst, null); 3788d5e42733799817d11d739b0a882da8dda721126dAdam Cohen } 3789d5e42733799817d11d739b0a882da8dda721126dAdam Cohen 3790120980bd00f5eecec5717f49a3d7db96571025a9Adam Cohen /** 3791120980bd00f5eecec5717f49a3d7db96571025a9Adam Cohen * Drop an item that didn't originate on one of the workspace screens. 3792120980bd00f5eecec5717f49a3d7db96571025a9Adam Cohen * It may have come from Launcher (e.g. from all apps or customize), or it may have 3793120980bd00f5eecec5717f49a3d7db96571025a9Adam Cohen * come from another app altogether. 3794120980bd00f5eecec5717f49a3d7db96571025a9Adam Cohen * 3795120980bd00f5eecec5717f49a3d7db96571025a9Adam Cohen * NOTE: This can also be called when we are outside of a drag event, when we want 3796120980bd00f5eecec5717f49a3d7db96571025a9Adam Cohen * to add an item to one of the workspace screens. 3797120980bd00f5eecec5717f49a3d7db96571025a9Adam Cohen */ 3798557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung private void onDropExternal(final int[] touchXY, final Object dragInfo, 3799557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung final CellLayout cellLayout, boolean insertAtFirst, DragObject d) { 3800557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung final Runnable exitSpringLoadedRunnable = new Runnable() { 3801557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung @Override 3802557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung public void run() { 3803ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen removeExtraEmptyScreen(false, new Runnable() { 3804ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen @Override 3805ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen public void run() { 3806ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen mLauncher.exitSpringLoadedDragModeDelayed(true, 3807ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen Launcher.EXIT_SPRINGLOADED_MODE_SHORT_TIMEOUT, null); 3808ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen } 3809ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen }); 3810557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung } 3811557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung }; 3812b7e1618c627c6471c565f4f599228648d9e70a10Adam Cohen 3813b7e1618c627c6471c565f4f599228648d9e70a10Adam Cohen ItemInfo info = (ItemInfo) dragInfo; 3814b7e1618c627c6471c565f4f599228648d9e70a10Adam Cohen int spanX = info.spanX; 3815b7e1618c627c6471c565f4f599228648d9e70a10Adam Cohen int spanY = info.spanY; 3816b7e1618c627c6471c565f4f599228648d9e70a10Adam Cohen if (mDragInfo != null) { 3817b7e1618c627c6471c565f4f599228648d9e70a10Adam Cohen spanX = mDragInfo.spanX; 3818b7e1618c627c6471c565f4f599228648d9e70a10Adam Cohen spanY = mDragInfo.spanY; 3819b7e1618c627c6471c565f4f599228648d9e70a10Adam Cohen } 3820b7e1618c627c6471c565f4f599228648d9e70a10Adam Cohen 38213d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung final long container = mLauncher.isHotseatLayout(cellLayout) ? 38223d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung LauncherSettings.Favorites.CONTAINER_HOTSEAT : 38233d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung LauncherSettings.Favorites.CONTAINER_DESKTOP; 3824dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen final long screenId = getIdForScreen(cellLayout); 3825dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen if (!mLauncher.isHotseatLayout(cellLayout) 3826dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen && screenId != getScreenIdForPageIndex(mCurrentPage) 38273d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung && mState != State.SPRING_LOADED) { 3828dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen snapToScreenId(screenId, null); 382976078c4ef35b6e95fb6d8129a32cf52a36625e28Adam Cohen } 3830b7e1618c627c6471c565f4f599228648d9e70a10Adam Cohen 3831b7e1618c627c6471c565f4f599228648d9e70a10Adam Cohen if (info instanceof PendingAddItemInfo) { 3832b7e1618c627c6471c565f4f599228648d9e70a10Adam Cohen final PendingAddItemInfo pendingInfo = (PendingAddItemInfo) dragInfo; 3833b7e1618c627c6471c565f4f599228648d9e70a10Adam Cohen 3834558baaf0a0b1c6a9062a6771088098533a35222bAdam Cohen boolean findNearestVacantCell = true; 3835558baaf0a0b1c6a9062a6771088098533a35222bAdam Cohen if (pendingInfo.itemType == LauncherSettings.Favorites.ITEM_TYPE_SHORTCUT) { 3836558baaf0a0b1c6a9062a6771088098533a35222bAdam Cohen mTargetCell = findNearestArea((int) touchXY[0], (int) touchXY[1], spanX, spanY, 3837558baaf0a0b1c6a9062a6771088098533a35222bAdam Cohen cellLayout, mTargetCell); 3838482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen float distance = cellLayout.getDistanceFromCell(mDragViewVisualCenter[0], 3839482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen mDragViewVisualCenter[1], mTargetCell); 3840c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (willCreateUserFolder((ItemInfo) d.dragInfo, cellLayout, mTargetCell, 3841482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen distance, true) || willAddToExistingUserFolder((ItemInfo) d.dragInfo, 3842c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen cellLayout, mTargetCell, distance)) { 3843558baaf0a0b1c6a9062a6771088098533a35222bAdam Cohen findNearestVacantCell = false; 3844558baaf0a0b1c6a9062a6771088098533a35222bAdam Cohen } 3845558baaf0a0b1c6a9062a6771088098533a35222bAdam Cohen } 3846482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 3847d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen final ItemInfo item = (ItemInfo) d.dragInfo; 3848aaa5c21ee2e03def644fb6ba8eadbb59873ddd45Adam Cohen boolean updateWidgetSize = false; 3849558baaf0a0b1c6a9062a6771088098533a35222bAdam Cohen if (findNearestVacantCell) { 3850482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen int minSpanX = item.spanX; 3851482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen int minSpanY = item.spanY; 3852482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen if (item.minSpanX > 0 && item.minSpanY > 0) { 3853482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen minSpanX = item.minSpanX; 3854482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen minSpanY = item.minSpanY; 3855482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen } 3856d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen int[] resultSpan = new int[2]; 3857fa3c58f647e603760c0bd929166c0edee25675a9Adam Cohen mTargetCell = cellLayout.performReorder((int) mDragViewVisualCenter[0], 3858482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen (int) mDragViewVisualCenter[1], minSpanX, minSpanY, info.spanX, info.spanY, 3859482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen null, mTargetCell, resultSpan, CellLayout.MODE_ON_DROP_EXTERNAL); 38609e05a5ea951b4d5ffce324da8dd0656353306e6fAdam Cohen 38619e05a5ea951b4d5ffce324da8dd0656353306e6fAdam Cohen if (resultSpan[0] != item.spanX || resultSpan[1] != item.spanY) { 38629e05a5ea951b4d5ffce324da8dd0656353306e6fAdam Cohen updateWidgetSize = true; 38639e05a5ea951b4d5ffce324da8dd0656353306e6fAdam Cohen } 3864d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen item.spanX = resultSpan[0]; 3865d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen item.spanY = resultSpan[1]; 3866558baaf0a0b1c6a9062a6771088098533a35222bAdam Cohen } 3867558baaf0a0b1c6a9062a6771088098533a35222bAdam Cohen 3868b7e1618c627c6471c565f4f599228648d9e70a10Adam Cohen Runnable onAnimationCompleteRunnable = new Runnable() { 3869557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung @Override 3870557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung public void run() { 3871557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung // When dragging and dropping from customization tray, we deal with creating 3872557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung // widgets/shortcuts/folders in a slightly different way 3873b7e1618c627c6471c565f4f599228648d9e70a10Adam Cohen switch (pendingInfo.itemType) { 3874557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung case LauncherSettings.Favorites.ITEM_TYPE_APPWIDGET: 3875d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen int span[] = new int[2]; 3876d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen span[0] = item.spanX; 3877d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen span[1] = item.spanY; 3878b7e1618c627c6471c565f4f599228648d9e70a10Adam Cohen mLauncher.addAppWidgetFromDrop((PendingAddWidgetInfo) pendingInfo, 3879dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen container, screenId, mTargetCell, span, null); 3880557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung break; 3881557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung case LauncherSettings.Favorites.ITEM_TYPE_SHORTCUT: 3882b7e1618c627c6471c565f4f599228648d9e70a10Adam Cohen mLauncher.processShortcutFromDrop(pendingInfo.componentName, 3883dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen container, screenId, mTargetCell, null); 3884557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung break; 3885557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung default: 3886b7e1618c627c6471c565f4f599228648d9e70a10Adam Cohen throw new IllegalStateException("Unknown item type: " + 3887b7e1618c627c6471c565f4f599228648d9e70a10Adam Cohen pendingInfo.itemType); 3888557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung } 3889557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung } 3890b7e1618c627c6471c565f4f599228648d9e70a10Adam Cohen }; 3891d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen View finalView = pendingInfo.itemType == LauncherSettings.Favorites.ITEM_TYPE_APPWIDGET 3892d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen ? ((PendingAddWidgetInfo) pendingInfo).boundWidget : null; 38939e05a5ea951b4d5ffce324da8dd0656353306e6fAdam Cohen 38949e05a5ea951b4d5ffce324da8dd0656353306e6fAdam Cohen if (finalView instanceof AppWidgetHostView && updateWidgetSize) { 38959e05a5ea951b4d5ffce324da8dd0656353306e6fAdam Cohen AppWidgetHostView awhv = (AppWidgetHostView) finalView; 38969e05a5ea951b4d5ffce324da8dd0656353306e6fAdam Cohen AppWidgetResizeFrame.updateWidgetSizeRanges(awhv, mLauncher, item.spanX, 38979e05a5ea951b4d5ffce324da8dd0656353306e6fAdam Cohen item.spanY); 38989e05a5ea951b4d5ffce324da8dd0656353306e6fAdam Cohen } 38999e05a5ea951b4d5ffce324da8dd0656353306e6fAdam Cohen 3900d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen int animationStyle = ANIMATE_INTO_POSITION_AND_DISAPPEAR; 3901d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen if (pendingInfo.itemType == LauncherSettings.Favorites.ITEM_TYPE_APPWIDGET && 3902d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen ((PendingAddWidgetInfo) pendingInfo).info.configure != null) { 3903d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen animationStyle = ANIMATE_INTO_POSITION_AND_REMAIN; 3904d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen } 3905d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen animateWidgetDrop(info, cellLayout, d.dragView, onAnimationCompleteRunnable, 3906d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen animationStyle, finalView, true); 39079c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka } else { 39089c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka // This is for other drag/drop cases, like dragging from All Apps 39099c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka View view = null; 391031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 39119c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka switch (info.itemType) { 39129c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka case LauncherSettings.Favorites.ITEM_TYPE_APPLICATION: 39139c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka case LauncherSettings.Favorites.ITEM_TYPE_SHORTCUT: 3914eadbfc564d84aaf1d800da3d0d6edf6312f89648Michael Jurka if (info.container == NO_ID && info instanceof AppInfo) { 39159c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka // Came from all apps -- make a copy 3916eadbfc564d84aaf1d800da3d0d6edf6312f89648Michael Jurka info = new ShortcutInfo((AppInfo) info); 39179c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka } 39189c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka view = mLauncher.createShortcut(R.layout.application, cellLayout, 39199c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka (ShortcutInfo) info); 39209c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka break; 3921df2cc41acbfacd576f99483a4af1cda32ebd3d09Adam Cohen case LauncherSettings.Favorites.ITEM_TYPE_FOLDER: 3922c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen view = FolderIcon.fromXml(R.layout.folder_icon, mLauncher, cellLayout, 3923c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen (FolderInfo) info, mIconCache); 39249c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka break; 39259c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka default: 39269c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka throw new IllegalStateException("Unknown item type: " + info.itemType); 39279c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka } 392831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 3929c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen // First we find the cell nearest to point at which the item is 3930c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen // dropped, without any consideration to whether there is an item there. 3931c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen if (touchXY != null) { 3932c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen mTargetCell = findNearestArea((int) touchXY[0], (int) touchXY[1], spanX, spanY, 3933c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen cellLayout, mTargetCell); 3934482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen float distance = cellLayout.getDistanceFromCell(mDragViewVisualCenter[0], 3935482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen mDragViewVisualCenter[1], mTargetCell); 3936557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung d.postAnimationRunnable = exitSpringLoadedRunnable; 3937482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen if (createUserFolderIfNecessary(view, container, cellLayout, mTargetCell, distance, 3938482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen true, d.dragView, d.postAnimationRunnable)) { 3939c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen return; 3940c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen } 3941482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen if (addToExistingFolderIfNecessary(view, cellLayout, mTargetCell, distance, d, 3942482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen true)) { 3943c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen return; 3944c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen } 394510b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen } 394610b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen 3947c4e772e4b3f21bde342e475ebc49b5b76b8f74e8Michael Jurka if (touchXY != null) { 39489c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka // when dragging and dropping, just find the closest free spot 3949fa3c58f647e603760c0bd929166c0edee25675a9Adam Cohen mTargetCell = cellLayout.performReorder((int) mDragViewVisualCenter[0], 3950482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen (int) mDragViewVisualCenter[1], 1, 1, 1, 1, 3951ea889a294be004f4b1c21e9b874f9e63abfb8bd6Adam Cohen null, mTargetCell, null, CellLayout.MODE_ON_DROP_EXTERNAL); 39529c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka } else { 39539c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka cellLayout.findCellForSpan(mTargetCell, 1, 1); 395431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 3955dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen addInScreen(view, container, screenId, mTargetCell[0], mTargetCell[1], info.spanX, 39563d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung info.spanY, insertAtFirst); 3957716b51e030f9c6ed34af2b947760e46a280c65a6Adam Cohen cellLayout.onDropChild(view); 39586569f2c80e179c2f8ed73dae6b01d971ec20f005Patrick Dubroy CellLayout.LayoutParams lp = (CellLayout.LayoutParams) view.getLayoutParams(); 3959a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka cellLayout.getShortcutsAndWidgets().measureChild(view); 3960d5e42733799817d11d739b0a882da8dda721126dAdam Cohen 3961dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen LauncherModel.addOrMoveItemInDatabase(mLauncher, info, container, screenId, 3962aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung lp.cellX, lp.cellY); 39633e8f811f31a2275e778244427271f77f4116c08bAdam Cohen 39643e8f811f31a2275e778244427271f77f4116c08bAdam Cohen if (d.dragView != null) { 39654b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen // We wrap the animation call in the temporary set and reset of the current 39664b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen // cellLayout to its final transform -- this means we animate the drag view to 39674b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen // the correct final location. 39684b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen setFinalTransitionTransform(cellLayout); 3969557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung mLauncher.getDragLayer().animateViewIntoPosition(d.dragView, view, 397028f852ab678d9750879b6d3549bf5da176cf1225Adam Cohen exitSpringLoadedRunnable, this); 39714b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen resetTransitionTransform(cellLayout); 39724b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen } 39734b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen } 39744b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen } 39754b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen 3976d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen public Bitmap createWidgetBitmap(ItemInfo widgetInfo, View layout) { 3977ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen int[] unScaledSize = mLauncher.getWorkspace().estimateItemSize(widgetInfo.spanX, 3978ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen widgetInfo.spanY, widgetInfo, false); 3979d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen int visibility = layout.getVisibility(); 3980ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen layout.setVisibility(VISIBLE); 3981ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen 3982ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen int width = MeasureSpec.makeMeasureSpec(unScaledSize[0], MeasureSpec.EXACTLY); 3983ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen int height = MeasureSpec.makeMeasureSpec(unScaledSize[1], MeasureSpec.EXACTLY); 3984ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen Bitmap b = Bitmap.createBitmap(unScaledSize[0], unScaledSize[1], 3985ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen Bitmap.Config.ARGB_8888); 3986ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen Canvas c = new Canvas(b); 3987ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen 3988ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen layout.measure(width, height); 3989ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen layout.layout(0, 0, unScaledSize[0], unScaledSize[1]); 3990ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen layout.draw(c); 3991ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen c.setBitmap(null); 3992d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen layout.setVisibility(visibility); 3993ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen return b; 3994ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen } 3995ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen 3996d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen private void getFinalPositionForDropAnimation(int[] loc, float[] scaleXY, 39979d5b7d81ae498da060deb387a14b6a8475415592Adam Cohen DragView dragView, CellLayout layout, ItemInfo info, int[] targetCell, 3998a2fe78630a6b01e51e3d3240ad9852a8822b4220Michael Jurka boolean external, boolean scale) { 3999ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen // Now we animate the dragView, (ie. the widget or shortcut preview) into its final 4000ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen // location and size on the home screen. 4001d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen int spanX = info.spanX; 4002d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen int spanY = info.spanY; 4003d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen 4004d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen Rect r = estimateItemPosition(layout, info, targetCell[0], targetCell[1], spanX, spanY); 4005d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen loc[0] = r.left; 4006d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen loc[1] = r.top; 4007d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen 4008d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen setFinalTransitionTransform(layout); 4009ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen float cellLayoutScale = 40107d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen mLauncher.getDragLayer().getDescendantCoordRelativeToSelf(layout, loc, true); 4011d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen resetTransitionTransform(layout); 4012a2fe78630a6b01e51e3d3240ad9852a8822b4220Michael Jurka 4013a2fe78630a6b01e51e3d3240ad9852a8822b4220Michael Jurka float dragViewScaleX; 4014a2fe78630a6b01e51e3d3240ad9852a8822b4220Michael Jurka float dragViewScaleY; 4015a2fe78630a6b01e51e3d3240ad9852a8822b4220Michael Jurka if (scale) { 4016a2fe78630a6b01e51e3d3240ad9852a8822b4220Michael Jurka dragViewScaleX = (1.0f * r.width()) / dragView.getMeasuredWidth(); 4017a2fe78630a6b01e51e3d3240ad9852a8822b4220Michael Jurka dragViewScaleY = (1.0f * r.height()) / dragView.getMeasuredHeight(); 4018a2fe78630a6b01e51e3d3240ad9852a8822b4220Michael Jurka } else { 4019a2fe78630a6b01e51e3d3240ad9852a8822b4220Michael Jurka dragViewScaleX = 1f; 4020a2fe78630a6b01e51e3d3240ad9852a8822b4220Michael Jurka dragViewScaleY = 1f; 4021a2fe78630a6b01e51e3d3240ad9852a8822b4220Michael Jurka } 4022ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen 4023ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen // The animation will scale the dragView about its center, so we need to center about 4024ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen // the final location. 4025ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen loc[0] -= (dragView.getMeasuredWidth() - cellLayoutScale * r.width()) / 2; 4026ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen loc[1] -= (dragView.getMeasuredHeight() - cellLayoutScale * r.height()) / 2; 4027ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen 4028d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen scaleXY[0] = dragViewScaleX * cellLayoutScale; 4029d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen scaleXY[1] = dragViewScaleY * cellLayoutScale; 4030d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen } 4031d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen 4032d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen public void animateWidgetDrop(ItemInfo info, CellLayout cellLayout, DragView dragView, 4033d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen final Runnable onCompleteRunnable, int animationType, final View finalView, 4034d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen boolean external) { 4035d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen Rect from = new Rect(); 4036d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen mLauncher.getDragLayer().getViewRectRelativeToSelf(dragView, from); 4037d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen 4038d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen int[] finalPos = new int[2]; 4039d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen float scaleXY[] = new float[2]; 4040a2fe78630a6b01e51e3d3240ad9852a8822b4220Michael Jurka boolean scalePreview = !(info instanceof PendingAddShortcutInfo); 4041d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen getFinalPositionForDropAnimation(finalPos, scaleXY, dragView, cellLayout, info, mTargetCell, 4042a2fe78630a6b01e51e3d3240ad9852a8822b4220Michael Jurka external, scalePreview); 4043ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen 4044ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen Resources res = mLauncher.getResources(); 4045ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen final int duration = res.getInteger(R.integer.config_dropAnimMaxDuration) - 200; 4046ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen 4047d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen // In the case where we've prebound the widget, we remove it from the DragLayer 4048d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen if (finalView instanceof AppWidgetHostView && external) { 404968f681bc7a10fc014ae0864c6e2db465ce4c30dfAdam Cohen Log.d(TAG, "6557954 Animate widget drop, final view is appWidgetHostView"); 4050d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen mLauncher.getDragLayer().removeView(finalView); 4051d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen } 4052d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen if ((animationType == ANIMATE_INTO_POSITION_AND_RESIZE || external) && finalView != null) { 4053d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen Bitmap crossFadeBitmap = createWidgetBitmap(info, finalView); 4054ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen dragView.setCrossFadeBitmap(crossFadeBitmap); 4055ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen dragView.crossFade((int) (duration * 0.8f)); 4056d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen } else if (info.itemType == LauncherSettings.Favorites.ITEM_TYPE_APPWIDGET && external) { 4057d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen scaleXY[0] = scaleXY[1] = Math.min(scaleXY[0], scaleXY[1]); 4058ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen } 4059ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen 4060d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen DragLayer dragLayer = mLauncher.getDragLayer(); 40617bd1bbb509f9569fa18d6b4d33242679fd98bc9bWinson Chung if (animationType == CANCEL_TWO_STAGE_WIDGET_DROP_ANIMATION) { 4062d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen mLauncher.getDragLayer().animateViewIntoPosition(dragView, finalPos, 0f, 0.1f, 0.1f, 4063ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen DragLayer.ANIMATION_END_DISAPPEAR, onCompleteRunnable, duration); 4064ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen } else { 4065d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen int endStyle; 4066d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen if (animationType == ANIMATE_INTO_POSITION_AND_REMAIN) { 4067d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen endStyle = DragLayer.ANIMATION_END_REMAIN_VISIBLE; 4068d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen } else { 4069d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen endStyle = DragLayer.ANIMATION_END_DISAPPEAR;; 4070d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen } 4071d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen 4072d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen Runnable onComplete = new Runnable() { 4073d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen @Override 4074d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen public void run() { 4075d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen if (finalView != null) { 4076d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen finalView.setVisibility(VISIBLE); 4077d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen } 4078d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen if (onCompleteRunnable != null) { 4079d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen onCompleteRunnable.run(); 4080d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen } 4081d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen } 4082d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen }; 4083d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen dragLayer.animateViewIntoPosition(dragView, from.left, from.top, finalPos[0], 4084d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen finalPos[1], 1, 1, 1, scaleXY[0], scaleXY[1], onComplete, endStyle, 4085d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen duration, this); 4086ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen } 4087ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen } 4088ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen 40894b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen public void setFinalTransitionTransform(CellLayout layout) { 40904b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen if (isSwitchingState()) { 40917d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen mCurrentScale = getScaleX(); 40927d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen setScaleX(mNewScale); 40937d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen setScaleY(mNewScale); 40944b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen } 40954b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen } 40964b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen public void resetTransitionTransform(CellLayout layout) { 40974b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen if (isSwitchingState()) { 40987d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen setScaleX(mCurrentScale); 40997d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen setScaleY(mCurrentScale); 4100af44209bfa60da3c7ab49b7f508f9effd316ee41Michael Jurka } 410131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 4102aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung 410370864289fba6daf07b8de98524cdfb765a62552dJeff Sharkey /** 410470864289fba6daf07b8de98524cdfb765a62552dJeff Sharkey * Return the current {@link CellLayout}, correctly picking the destination 410570864289fba6daf07b8de98524cdfb765a62552dJeff Sharkey * screen while a scroll is in progress. 410670864289fba6daf07b8de98524cdfb765a62552dJeff Sharkey */ 41075f445425606b2c27276a79e9e871cf7f67b1b719Patrick Dubroy public CellLayout getCurrentDropLayout() { 4108360e63fd3e77247002b86da2a77bd8dfe8c8a807Winson Chung return (CellLayout) getChildAt(getNextPage()); 410970864289fba6daf07b8de98524cdfb765a62552dJeff Sharkey } 411031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 411170864289fba6daf07b8de98524cdfb765a62552dJeff Sharkey /** 41120280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka * Return the current CellInfo describing our current drag; this method exists 41130280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka * so that Launcher can sync this object with the correct info when the activity is created/ 41140280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka * destroyed 41150280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka * 41160280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka */ 41170280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka public CellLayout.CellInfo getDragInfo() { 41180280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka return mDragInfo; 41190280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka } 41200280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka 41219b9fb967b2305413520dc676d6d3c472b2b6b25eWinson Chung public int getCurrentPageOffsetFromCustomContent() { 412221cd002fef13ff0b6336f10f97e29738a2b0ecb9Adam Cohen return getNextPage() - numCustomPages(); 412321cd002fef13ff0b6336f10f97e29738a2b0ecb9Adam Cohen } 412421cd002fef13ff0b6336f10f97e29738a2b0ecb9Adam Cohen 41250280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka /** 412670864289fba6daf07b8de98524cdfb765a62552dJeff Sharkey * Calculate the nearest cell where the given object would be dropped. 4127e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen * 4128e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen * pixelX and pixelY should be in the coordinate system of layout 412970864289fba6daf07b8de98524cdfb765a62552dJeff Sharkey */ 4130df0353815c629fc678824b07a234b89a1ff94208Adam Cohen private int[] findNearestArea(int pixelX, int pixelY, 4131e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen int spanX, int spanY, CellLayout layout, int[] recycle) { 4132df0353815c629fc678824b07a234b89a1ff94208Adam Cohen return layout.findNearestArea( 4133e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen pixelX, pixelY, spanX, spanY, recycle); 4134df0353815c629fc678824b07a234b89a1ff94208Adam Cohen } 4135df0353815c629fc678824b07a234b89a1ff94208Adam Cohen 4136cff6af81d721415785bddc2efd74e179d2def9daAdam Cohen void setup(DragController dragController) { 4137c2f7f4794867cd1b3e97fd0f379ad8ad15958a6cMichael Jurka mSpringLoadedDragController = new SpringLoadedDragController(mLauncher); 413800acb123c5100f06b8e89e8ec8978ebafc6f6d26Joe Onorato mDragController = dragController; 4139d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka 4140d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka // hardware layers on children are enabled on startup, but should be disabled until 4141d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka // needed 41423a0469d1e40459529e2d4d57ebc493f930f7c01aMichael Jurka updateChildrenLayersEnabled(false); 414331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 414431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 4145e3887cc4ec3cebda2333298e56a35acb49ccdf13Patrick Dubroy /** 4146e3887cc4ec3cebda2333298e56a35acb49ccdf13Patrick Dubroy * Called at the end of a drag which originated on the workspace. 4147e3887cc4ec3cebda2333298e56a35acb49ccdf13Patrick Dubroy */ 41481e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka public void onDropCompleted(final View target, final DragObject d, 41491e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka final boolean isFlingToDelete, final boolean success) { 41501e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka if (mDeferDropAfterUninstall) { 41511e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka mDeferredAction = new Runnable() { 4152ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen public void run() { 4153ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen onDropCompleted(target, d, isFlingToDelete, success); 4154ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen mDeferredAction = null; 4155ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen } 4156ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen }; 41571e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka return; 41581e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka } 41591e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka 41601e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka boolean beingCalledAfterUninstall = mDeferredAction != null; 41611e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka 41621e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka if (success && !(beingCalledAfterUninstall && !mUninstallSuccessful)) { 41631e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka if (target != this && mDragInfo != null) { 4164b56e95af5d46510334e01b109c4ec34f46be4562Daniel Sandler CellLayout parentCell = getParentCellLayoutForView(mDragInfo.cell); 4165b56e95af5d46510334e01b109c4ec34f46be4562Daniel Sandler if (parentCell != null) { 4166b56e95af5d46510334e01b109c4ec34f46be4562Daniel Sandler parentCell.removeView(mDragInfo.cell); 4167b56e95af5d46510334e01b109c4ec34f46be4562Daniel Sandler } 41681e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka if (mDragInfo.cell instanceof DropTarget) { 41691e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka mDragController.removeDropTarget((DropTarget) mDragInfo.cell); 417000acb123c5100f06b8e89e8ec8978ebafc6f6d26Joe Onorato } 4171d6e7aa31546fd8c1d047a581c141c12fc23c047eAdam Cohen // If we move the item to anything not on the Workspace, check if any empty 4172d6e7aa31546fd8c1d047a581c141c12fc23c047eAdam Cohen // screens need to be removed. If we dropped back on the workspace, this will 4173d6e7aa31546fd8c1d047a581c141c12fc23c047eAdam Cohen // be done post drop animation. 4174ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen removeExtraEmptyScreen(true, null, 0, true); 417531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 4176ce34a9768b01115def95f000a6a8f35870f10d3aPatrick Dubroy } else if (mDragInfo != null) { 41773d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung CellLayout cellLayout; 41783d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung if (mLauncher.isHotseatLayout(target)) { 41793d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung cellLayout = mLauncher.getHotseat().getLayout(); 41803d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } else { 4181dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen cellLayout = getScreenWithId(mDragInfo.screenId); 41823d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } 4183eedb00a674358bb88dce1e0d3a90bd6cb9e97cfcJorim Jaggi if (cellLayout == null && LauncherAppState.isDogfoodBuild()) { 4184eedb00a674358bb88dce1e0d3a90bd6cb9e97cfcJorim Jaggi throw new RuntimeException("Invalid state: cellLayout == null in " 4185eedb00a674358bb88dce1e0d3a90bd6cb9e97cfcJorim Jaggi + "Workspace#onDropCompleted. Please file a bug. "); 4186eedb00a674358bb88dce1e0d3a90bd6cb9e97cfcJorim Jaggi } 4187eedb00a674358bb88dce1e0d3a90bd6cb9e97cfcJorim Jaggi if (cellLayout != null) { 4188eedb00a674358bb88dce1e0d3a90bd6cb9e97cfcJorim Jaggi cellLayout.onDropChild(mDragInfo.cell); 4189eedb00a674358bb88dce1e0d3a90bd6cb9e97cfcJorim Jaggi } 419031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 41911e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka if ((d.cancelled || (beingCalledAfterUninstall && !mUninstallSuccessful)) 41921e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka && mDragInfo.cell != null) { 41931e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka mDragInfo.cell.setVisibility(VISIBLE); 419436cc09b07b19198f4ea886583cef462ade27192cAdam Cohen } 41954be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato mDragOutline = null; 419631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project mDragInfo = null; 419731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 419831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 41991e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka public void deferCompleteDropAfterUninstallActivity() { 42001e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka mDeferDropAfterUninstall = true; 42011e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka } 42021e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka 42031e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka /// maybe move this into a smaller part 42041e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka public void onUninstallActivityReturned(boolean success) { 42051e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka mDeferDropAfterUninstall = false; 42061e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka mUninstallSuccessful = success; 42071e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka if (mDeferredAction != null) { 42081e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka mDeferredAction.run(); 42091e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka } 42101e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka } 42111e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka 4212ea889a294be004f4b1c21e9b874f9e63abfb8bd6Adam Cohen void updateItemLocationsInDatabase(CellLayout cl) { 4213a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka int count = cl.getShortcutsAndWidgets().getChildCount(); 4214d346171a34f3f6380d7b92629f8991e56829f928Adam Cohen 4215dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen long screenId = getIdForScreen(cl); 4216d346171a34f3f6380d7b92629f8991e56829f928Adam Cohen int container = Favorites.CONTAINER_DESKTOP; 4217d346171a34f3f6380d7b92629f8991e56829f928Adam Cohen 4218d346171a34f3f6380d7b92629f8991e56829f928Adam Cohen if (mLauncher.isHotseatLayout(cl)) { 4219dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen screenId = -1; 4220d346171a34f3f6380d7b92629f8991e56829f928Adam Cohen container = Favorites.CONTAINER_HOTSEAT; 4221d346171a34f3f6380d7b92629f8991e56829f928Adam Cohen } 4222d346171a34f3f6380d7b92629f8991e56829f928Adam Cohen 4223482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen for (int i = 0; i < count; i++) { 4224a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka View v = cl.getShortcutsAndWidgets().getChildAt(i); 4225482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen ItemInfo info = (ItemInfo) v.getTag(); 42262acce88b5fa316e7a314109f9957ad233a6c31a6Adam Cohen // Null check required as the AllApps button doesn't have an item info 4227487f7dd3059621527eb439d7d51d34e00293f9b1Adam Cohen if (info != null && info.requiresDbUpdate) { 4228487f7dd3059621527eb439d7d51d34e00293f9b1Adam Cohen info.requiresDbUpdate = false; 4229dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen LauncherModel.modifyItemInDatabase(mLauncher, info, container, screenId, info.cellX, 4230bebf042666cffe52039b875a549a582abd78a431Adam Cohen info.cellY, info.spanX, info.spanY); 42312acce88b5fa316e7a314109f9957ad233a6c31a6Adam Cohen } 4232482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen } 4233482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen } 4234482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 42354caf298a2c9d861d69f5a47b747ada911b125b6dAdam Cohen ArrayList<ComponentName> getUniqueComponents(boolean stripDuplicates, ArrayList<ComponentName> duplicates) { 4236e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen ArrayList<ComponentName> uniqueIntents = new ArrayList<ComponentName>(); 42374caf298a2c9d861d69f5a47b747ada911b125b6dAdam Cohen getUniqueIntents((CellLayout) mLauncher.getHotseat().getLayout(), uniqueIntents, duplicates, false); 4238e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen int count = getChildCount(); 4239e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen for (int i = 0; i < count; i++) { 4240e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen CellLayout cl = (CellLayout) getChildAt(i); 42414caf298a2c9d861d69f5a47b747ada911b125b6dAdam Cohen getUniqueIntents(cl, uniqueIntents, duplicates, false); 4242e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen } 4243e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen return uniqueIntents; 4244e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen } 4245e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen 42464caf298a2c9d861d69f5a47b747ada911b125b6dAdam Cohen void getUniqueIntents(CellLayout cl, ArrayList<ComponentName> uniqueIntents, 42474caf298a2c9d861d69f5a47b747ada911b125b6dAdam Cohen ArrayList<ComponentName> duplicates, boolean stripDuplicates) { 4248e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen int count = cl.getShortcutsAndWidgets().getChildCount(); 4249e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen 4250e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen ArrayList<View> children = new ArrayList<View>(); 4251e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen for (int i = 0; i < count; i++) { 4252e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen View v = cl.getShortcutsAndWidgets().getChildAt(i); 4253e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen children.add(v); 4254e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen } 4255e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen 4256e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen for (int i = 0; i < count; i++) { 4257e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen View v = children.get(i); 4258e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen ItemInfo info = (ItemInfo) v.getTag(); 4259e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen // Null check required as the AllApps button doesn't have an item info 4260e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen if (info instanceof ShortcutInfo) { 4261e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen ShortcutInfo si = (ShortcutInfo) info; 4262e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen ComponentName cn = si.intent.getComponent(); 426399894d9bb73fdc4bf9bba8423b5c5d5715a4f5d5Adam Cohen 42644caf298a2c9d861d69f5a47b747ada911b125b6dAdam Cohen Uri dataUri = si.intent.getData(); 42654caf298a2c9d861d69f5a47b747ada911b125b6dAdam Cohen // If dataUri is not null / empty or if this component isn't one that would 42664caf298a2c9d861d69f5a47b747ada911b125b6dAdam Cohen // have previously showed up in the AllApps list, then this is a widget-type 42674caf298a2c9d861d69f5a47b747ada911b125b6dAdam Cohen // shortcut, so ignore it. 42684caf298a2c9d861d69f5a47b747ada911b125b6dAdam Cohen if (dataUri != null && !dataUri.equals(Uri.EMPTY)) { 426999894d9bb73fdc4bf9bba8423b5c5d5715a4f5d5Adam Cohen continue; 427099894d9bb73fdc4bf9bba8423b5c5d5715a4f5d5Adam Cohen } 4271a0b5749433c66b6fed5c6026414ef438a938089bAdam Cohen 4272e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen if (!uniqueIntents.contains(cn)) { 4273e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen uniqueIntents.add(cn); 4274e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen } else { 42754caf298a2c9d861d69f5a47b747ada911b125b6dAdam Cohen if (stripDuplicates) { 42764caf298a2c9d861d69f5a47b747ada911b125b6dAdam Cohen cl.removeViewInLayout(v); 42774caf298a2c9d861d69f5a47b747ada911b125b6dAdam Cohen LauncherModel.deleteItemFromDatabase(mLauncher, si); 42784caf298a2c9d861d69f5a47b747ada911b125b6dAdam Cohen } 42794caf298a2c9d861d69f5a47b747ada911b125b6dAdam Cohen if (duplicates != null) { 42804caf298a2c9d861d69f5a47b747ada911b125b6dAdam Cohen duplicates.add(cn); 42814caf298a2c9d861d69f5a47b747ada911b125b6dAdam Cohen } 4282e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen } 4283e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen } 4284e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen if (v instanceof FolderIcon) { 4285e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen FolderIcon fi = (FolderIcon) v; 4286e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen ArrayList<View> items = fi.getFolder().getItemsInReadingOrder(); 4287e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen for (int j = 0; j < items.size(); j++) { 4288e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen if (items.get(j).getTag() instanceof ShortcutInfo) { 4289e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen ShortcutInfo si = (ShortcutInfo) items.get(j).getTag(); 4290e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen ComponentName cn = si.intent.getComponent(); 429199894d9bb73fdc4bf9bba8423b5c5d5715a4f5d5Adam Cohen 42924caf298a2c9d861d69f5a47b747ada911b125b6dAdam Cohen Uri dataUri = si.intent.getData(); 42934caf298a2c9d861d69f5a47b747ada911b125b6dAdam Cohen // If dataUri is not null / empty or if this component isn't one that would 42944caf298a2c9d861d69f5a47b747ada911b125b6dAdam Cohen // have previously showed up in the AllApps list, then this is a widget-type 42954caf298a2c9d861d69f5a47b747ada911b125b6dAdam Cohen // shortcut, so ignore it. 42964caf298a2c9d861d69f5a47b747ada911b125b6dAdam Cohen if (dataUri != null && !dataUri.equals(Uri.EMPTY)) { 429799894d9bb73fdc4bf9bba8423b5c5d5715a4f5d5Adam Cohen continue; 429899894d9bb73fdc4bf9bba8423b5c5d5715a4f5d5Adam Cohen } 42994caf298a2c9d861d69f5a47b747ada911b125b6dAdam Cohen 4300e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen if (!uniqueIntents.contains(cn)) { 4301e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen uniqueIntents.add(cn); 43024caf298a2c9d861d69f5a47b747ada911b125b6dAdam Cohen } else { 43034caf298a2c9d861d69f5a47b747ada911b125b6dAdam Cohen if (stripDuplicates) { 43044caf298a2c9d861d69f5a47b747ada911b125b6dAdam Cohen fi.getFolderInfo().remove(si); 43054caf298a2c9d861d69f5a47b747ada911b125b6dAdam Cohen LauncherModel.deleteItemFromDatabase(mLauncher, si); 43064caf298a2c9d861d69f5a47b747ada911b125b6dAdam Cohen } 43074caf298a2c9d861d69f5a47b747ada911b125b6dAdam Cohen if (duplicates != null) { 43084caf298a2c9d861d69f5a47b747ada911b125b6dAdam Cohen duplicates.add(cn); 43094caf298a2c9d861d69f5a47b747ada911b125b6dAdam Cohen } 4310e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen } 4311e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen } 4312e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen } 4313e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen } 4314e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen } 4315e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen } 4316e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen 4317e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen void saveWorkspaceToDb() { 4318e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen saveWorkspaceScreenToDb((CellLayout) mLauncher.getHotseat().getLayout()); 4319e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen int count = getChildCount(); 4320e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen for (int i = 0; i < count; i++) { 4321e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen CellLayout cl = (CellLayout) getChildAt(i); 4322e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen saveWorkspaceScreenToDb(cl); 4323e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen } 4324e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen } 4325e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen 4326e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen void saveWorkspaceScreenToDb(CellLayout cl) { 4327e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen int count = cl.getShortcutsAndWidgets().getChildCount(); 4328e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen 4329dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen long screenId = getIdForScreen(cl); 4330e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen int container = Favorites.CONTAINER_DESKTOP; 4331e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen 4332f70696d8cc9b68c1491496de952349866dd6f6edWinson Chung Hotseat hotseat = mLauncher.getHotseat(); 4333e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen if (mLauncher.isHotseatLayout(cl)) { 4334dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen screenId = -1; 4335e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen container = Favorites.CONTAINER_HOTSEAT; 4336e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen } 4337e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen 4338e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen for (int i = 0; i < count; i++) { 4339e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen View v = cl.getShortcutsAndWidgets().getChildAt(i); 4340e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen ItemInfo info = (ItemInfo) v.getTag(); 4341e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen // Null check required as the AllApps button doesn't have an item info 4342e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen if (info != null) { 4343f70696d8cc9b68c1491496de952349866dd6f6edWinson Chung int cellX = info.cellX; 4344f70696d8cc9b68c1491496de952349866dd6f6edWinson Chung int cellY = info.cellY; 4345f70696d8cc9b68c1491496de952349866dd6f6edWinson Chung if (container == Favorites.CONTAINER_HOTSEAT) { 4346f70696d8cc9b68c1491496de952349866dd6f6edWinson Chung cellX = hotseat.getCellXFromOrder((int) info.screenId); 4347f70696d8cc9b68c1491496de952349866dd6f6edWinson Chung cellY = hotseat.getCellYFromOrder((int) info.screenId); 4348f70696d8cc9b68c1491496de952349866dd6f6edWinson Chung } 4349f70696d8cc9b68c1491496de952349866dd6f6edWinson Chung LauncherModel.addItemToDatabase(mLauncher, info, container, screenId, cellX, 4350f70696d8cc9b68c1491496de952349866dd6f6edWinson Chung cellY, false); 4351e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen } 4352e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen if (v instanceof FolderIcon) { 4353e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen FolderIcon fi = (FolderIcon) v; 4354e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen fi.getFolder().addItemLocationsInDatabase(); 4355e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen } 4356e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen } 4357e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen } 4358e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen 4359a48487a814c07a9f1f45eb3ffe3d873b3dc31b3bWinson Chung @Override 4360eeb5bbc9409978cc2ae52d48380399fcde3d9f85Winson Chung public float getIntrinsicIconScaleFactor() { 4361eeb5bbc9409978cc2ae52d48380399fcde3d9f85Winson Chung return 1f; 4362eeb5bbc9409978cc2ae52d48380399fcde3d9f85Winson Chung } 4363eeb5bbc9409978cc2ae52d48380399fcde3d9f85Winson Chung 4364eeb5bbc9409978cc2ae52d48380399fcde3d9f85Winson Chung @Override 4365043f2af567178b82b0b41f12d379e7dd12da2936Winson Chung public boolean supportsFlingToDelete() { 4366043f2af567178b82b0b41f12d379e7dd12da2936Winson Chung return true; 4367043f2af567178b82b0b41f12d379e7dd12da2936Winson Chung } 4368043f2af567178b82b0b41f12d379e7dd12da2936Winson Chung 4369a48487a814c07a9f1f45eb3ffe3d873b3dc31b3bWinson Chung @Override 43701eeb3fc9d874d98dfb43883d17efb4202d83d88aMathew Inwood public boolean supportsAppInfoDropTarget() { 43711eeb3fc9d874d98dfb43883d17efb4202d83d88aMathew Inwood return false; 43721eeb3fc9d874d98dfb43883d17efb4202d83d88aMathew Inwood } 43731eeb3fc9d874d98dfb43883d17efb4202d83d88aMathew Inwood 43741eeb3fc9d874d98dfb43883d17efb4202d83d88aMathew Inwood @Override 43751eeb3fc9d874d98dfb43883d17efb4202d83d88aMathew Inwood public boolean supportsDeleteDropTarget() { 43761eeb3fc9d874d98dfb43883d17efb4202d83d88aMathew Inwood return true; 43771eeb3fc9d874d98dfb43883d17efb4202d83d88aMathew Inwood } 43781eeb3fc9d874d98dfb43883d17efb4202d83d88aMathew Inwood 43791eeb3fc9d874d98dfb43883d17efb4202d83d88aMathew Inwood @Override 4380a48487a814c07a9f1f45eb3ffe3d873b3dc31b3bWinson Chung public void onFlingToDelete(DragObject d, int x, int y, PointF vec) { 4381a48487a814c07a9f1f45eb3ffe3d873b3dc31b3bWinson Chung // Do nothing 4382a48487a814c07a9f1f45eb3ffe3d873b3dc31b3bWinson Chung } 4383a48487a814c07a9f1f45eb3ffe3d873b3dc31b3bWinson Chung 4384a48487a814c07a9f1f45eb3ffe3d873b3dc31b3bWinson Chung @Override 4385a48487a814c07a9f1f45eb3ffe3d873b3dc31b3bWinson Chung public void onFlingToDeleteCompleted() { 4386a48487a814c07a9f1f45eb3ffe3d873b3dc31b3bWinson Chung // Do nothing 4387a48487a814c07a9f1f45eb3ffe3d873b3dc31b3bWinson Chung } 4388a48487a814c07a9f1f45eb3ffe3d873b3dc31b3bWinson Chung 43890280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka public boolean isDropEnabled() { 43900280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka return true; 43910280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka } 43920280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka 43930142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka @Override 43940142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka protected void onRestoreInstanceState(Parcelable state) { 43950142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka super.onRestoreInstanceState(state); 43960142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka Launcher.setScreen(mCurrentPage); 43970142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka } 43980142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka 43990142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka @Override 44001462de39f01cec0ba785386532719cb0207dd827Adam Cohen protected void dispatchRestoreInstanceState(SparseArray<Parcelable> container) { 44011462de39f01cec0ba785386532719cb0207dd827Adam Cohen // We don't dispatch restoreInstanceState to our children using this code path. 4402a888158880fea53479447d883391f552604e46b6Dave Hawkey // Some pages will be restored immediately as their items are bound immediately, and 44031462de39f01cec0ba785386532719cb0207dd827Adam Cohen // others we will need to wait until after their items are bound. 44041462de39f01cec0ba785386532719cb0207dd827Adam Cohen mSavedStates = container; 44051462de39f01cec0ba785386532719cb0207dd827Adam Cohen } 44061462de39f01cec0ba785386532719cb0207dd827Adam Cohen 44071462de39f01cec0ba785386532719cb0207dd827Adam Cohen public void restoreInstanceStateForChild(int child) { 44081462de39f01cec0ba785386532719cb0207dd827Adam Cohen if (mSavedStates != null) { 44091462de39f01cec0ba785386532719cb0207dd827Adam Cohen mRestoredPages.add(child); 44101462de39f01cec0ba785386532719cb0207dd827Adam Cohen CellLayout cl = (CellLayout) getChildAt(child); 4411b0ee08109ec89959d9bbd526c6e5f7ab96c8c3eaAdam Cohen if (cl != null) { 4412b0ee08109ec89959d9bbd526c6e5f7ab96c8c3eaAdam Cohen cl.restoreInstanceState(mSavedStates); 4413b0ee08109ec89959d9bbd526c6e5f7ab96c8c3eaAdam Cohen } 44141462de39f01cec0ba785386532719cb0207dd827Adam Cohen } 44151462de39f01cec0ba785386532719cb0207dd827Adam Cohen } 44161462de39f01cec0ba785386532719cb0207dd827Adam Cohen 44171462de39f01cec0ba785386532719cb0207dd827Adam Cohen public void restoreInstanceStateForRemainingPages() { 44181462de39f01cec0ba785386532719cb0207dd827Adam Cohen int count = getChildCount(); 44191462de39f01cec0ba785386532719cb0207dd827Adam Cohen for (int i = 0; i < count; i++) { 44201462de39f01cec0ba785386532719cb0207dd827Adam Cohen if (!mRestoredPages.contains(i)) { 44211462de39f01cec0ba785386532719cb0207dd827Adam Cohen restoreInstanceStateForChild(i); 44221462de39f01cec0ba785386532719cb0207dd827Adam Cohen } 44231462de39f01cec0ba785386532719cb0207dd827Adam Cohen } 44241462de39f01cec0ba785386532719cb0207dd827Adam Cohen mRestoredPages.clear(); 4425d8e596db4bcd19409bae99938f8b5c91b6267f74Winson Chung mSavedStates = null; 44261462de39f01cec0ba785386532719cb0207dd827Adam Cohen } 44271462de39f01cec0ba785386532719cb0207dd827Adam Cohen 44281462de39f01cec0ba785386532719cb0207dd827Adam Cohen @Override 442931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project public void scrollLeft() { 4430d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka if (!isSmall() && !mIsSwitchingState) { 44310142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka super.scrollLeft(); 443231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 443395bb800de9b0142bea0110b074eddbcf0e475736Adam Cohen Folder openFolder = getOpenFolder(); 443495bb800de9b0142bea0110b074eddbcf0e475736Adam Cohen if (openFolder != null) { 443595bb800de9b0142bea0110b074eddbcf0e475736Adam Cohen openFolder.completeDragExit(); 443695bb800de9b0142bea0110b074eddbcf0e475736Adam Cohen } 443731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 443831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 44390142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka @Override 444031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project public void scrollRight() { 4441d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka if (!isSmall() && !mIsSwitchingState) { 44420142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka super.scrollRight(); 444331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 444495bb800de9b0142bea0110b074eddbcf0e475736Adam Cohen Folder openFolder = getOpenFolder(); 444595bb800de9b0142bea0110b074eddbcf0e475736Adam Cohen if (openFolder != null) { 444695bb800de9b0142bea0110b074eddbcf0e475736Adam Cohen openFolder.completeDragExit(); 444795bb800de9b0142bea0110b074eddbcf0e475736Adam Cohen } 444831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 4449138a04170d964da9cdec228e95b976875ae52481Karl Rosaen 44501262e369484ce7f2565655ed80e6299232c70bd7Patrick Dubroy @Override 44513e0839e5f830ab7e64223ebe186d97729eda3e22Winson Chung public boolean onEnterScrollArea(int x, int y, int direction) { 44521c4cf4a11f3f7f24bbf65f958fdd22295d0bbd55Winson Chung // Ignore the scroll area if we are dragging over the hot seat 4453cc8befac3550c81d04ea206c170adae36c9a6c93Daniel Sandler boolean isPortrait = !LauncherAppState.isScreenLandscape(getContext()); 445410bfc6e9294a4a336e505b57bac6fbac57bd8395Winson Chung if (mLauncher.getHotseat() != null && isPortrait) { 44551c4cf4a11f3f7f24bbf65f958fdd22295d0bbd55Winson Chung Rect r = new Rect(); 44561c4cf4a11f3f7f24bbf65f958fdd22295d0bbd55Winson Chung mLauncher.getHotseat().getHitRect(r); 44571c4cf4a11f3f7f24bbf65f958fdd22295d0bbd55Winson Chung if (r.contains(x, y)) { 44583e0839e5f830ab7e64223ebe186d97729eda3e22Winson Chung return false; 44591c4cf4a11f3f7f24bbf65f958fdd22295d0bbd55Winson Chung } 44601c4cf4a11f3f7f24bbf65f958fdd22295d0bbd55Winson Chung } 44611c4cf4a11f3f7f24bbf65f958fdd22295d0bbd55Winson Chung 44623e0839e5f830ab7e64223ebe186d97729eda3e22Winson Chung boolean result = false; 446361a9a5c359e3e14cb1beaf43dbdb54e00911fe80Adam Cohen if (!isSmall() && !mIsSwitchingState && getOpenFolder() == null) { 4464d718d6a7ba424b600052a147e5633a201a04ccb7Michael Jurka mInScrollArea = true; 446554fa3b95557c283976e8c1aa8a157b460b0b4513Patrick Dubroy 4466360e63fd3e77247002b86da2a77bd8dfe8c8a807Winson Chung final int page = getNextPage() + 4467aa15ffe60e28b923ebf3e3162ce427ca6feae803Winson Chung (direction == DragController.SCROLL_LEFT ? -1 : 1); 4468c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen // We always want to exit the current layout to ensure parity of enter / exit 4469c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setCurrentDropLayout(null); 447054fa3b95557c283976e8c1aa8a157b460b0b4513Patrick Dubroy 4471aa15ffe60e28b923ebf3e3162ce427ca6feae803Winson Chung if (0 <= page && page < getChildCount()) { 4472482a5b6ed389ef943990277e461444626c34ebf2Winson Chung // Ensure that we are not dragging over to the custom content screen 4473482a5b6ed389ef943990277e461444626c34ebf2Winson Chung if (getScreenIdForPageIndex(page) == CUSTOM_CONTENT_SCREEN_ID) { 4474482a5b6ed389ef943990277e461444626c34ebf2Winson Chung return false; 4475482a5b6ed389ef943990277e461444626c34ebf2Winson Chung } 4476482a5b6ed389ef943990277e461444626c34ebf2Winson Chung 4477aa15ffe60e28b923ebf3e3162ce427ca6feae803Winson Chung CellLayout layout = (CellLayout) getChildAt(page); 4478c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setCurrentDragOverlappingLayout(layout); 447970b9530f3147663d38875260b48d931793b7d378Patrick Dubroy 4480c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung // Workspace is responsible for drawing the edge glow on adjacent pages, 4481c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung // so we need to redraw the workspace when this may have changed. 4482c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung invalidate(); 44833e0839e5f830ab7e64223ebe186d97729eda3e22Winson Chung result = true; 4484c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung } 448570b9530f3147663d38875260b48d931793b7d378Patrick Dubroy } 44863e0839e5f830ab7e64223ebe186d97729eda3e22Winson Chung return result; 448708ae2ec4847a971ad1b19c163e3a0d6307a8ed72Patrick Dubroy } 448808ae2ec4847a971ad1b19c163e3a0d6307a8ed72Patrick Dubroy 44891262e369484ce7f2565655ed80e6299232c70bd7Patrick Dubroy @Override 44903e0839e5f830ab7e64223ebe186d97729eda3e22Winson Chung public boolean onExitScrollArea() { 44913e0839e5f830ab7e64223ebe186d97729eda3e22Winson Chung boolean result = false; 4492d718d6a7ba424b600052a147e5633a201a04ccb7Michael Jurka if (mInScrollArea) { 4493c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen invalidate(); 4494c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen CellLayout layout = getCurrentDropLayout(); 4495c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setCurrentDropLayout(layout); 4496c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setCurrentDragOverlappingLayout(layout); 4497c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen 44988a18afc4aa7217e293e0e96a23ac1cedaabc3738Adam Cohen result = true; 4499c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung mInScrollArea = false; 4500c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung } 45013e0839e5f830ab7e64223ebe186d97729eda3e22Winson Chung return result; 4502c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung } 4503c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung 4504c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung private void onResetScrollArea() { 4505c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setCurrentDragOverlappingLayout(null); 4506c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung mInScrollArea = false; 45071262e369484ce7f2565655ed80e6299232c70bd7Patrick Dubroy } 45081262e369484ce7f2565655ed80e6299232c70bd7Patrick Dubroy 45093d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung /** 45103d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung * Returns a specific CellLayout 45113d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung */ 45123d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung CellLayout getParentCellLayoutForView(View v) { 45133d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung ArrayList<CellLayout> layouts = getWorkspaceAndHotseatCellLayouts(); 45143d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung for (CellLayout layout : layouts) { 4515a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka if (layout.getShortcutsAndWidgets().indexOfChild(v) > -1) { 45163d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung return layout; 45173d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } 45183d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } 45193d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung return null; 45203d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } 45213d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung 45223d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung /** 45233d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung * Returns a list of all the CellLayouts in the workspace. 45243d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung */ 45253d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung ArrayList<CellLayout> getWorkspaceAndHotseatCellLayouts() { 45263d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung ArrayList<CellLayout> layouts = new ArrayList<CellLayout>(); 45273d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung int screenCount = getChildCount(); 45283d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung for (int screen = 0; screen < screenCount; screen++) { 45293d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung layouts.add(((CellLayout) getChildAt(screen))); 45303d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } 45313d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung if (mLauncher.getHotseat() != null) { 45323d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung layouts.add(mLauncher.getHotseat().getLayout()); 45333d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } 45343d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung return layouts; 45353d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } 45363d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung 45373d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung /** 45383d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung * We should only use this to search for specific children. Do not use this method to modify 4539a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka * ShortcutsAndWidgetsContainer directly. Includes ShortcutAndWidgetContainers from 4540a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka * the hotseat and workspace pages 45413d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung */ 4542a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka ArrayList<ShortcutAndWidgetContainer> getAllShortcutAndWidgetContainers() { 4543a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka ArrayList<ShortcutAndWidgetContainer> childrenLayouts = 4544a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka new ArrayList<ShortcutAndWidgetContainer>(); 45453d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung int screenCount = getChildCount(); 454631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project for (int screen = 0; screen < screenCount; screen++) { 4547a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka childrenLayouts.add(((CellLayout) getChildAt(screen)).getShortcutsAndWidgets()); 45483d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } 45493d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung if (mLauncher.getHotseat() != null) { 4550a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka childrenLayouts.add(mLauncher.getHotseat().getLayout().getShortcutsAndWidgets()); 45513d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } 45523d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung return childrenLayouts; 45533d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } 45543d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung 4555aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren public Folder getFolderForTag(final Object tag) { 4556aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren final Folder[] value = new Folder[1]; 4557aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren mapOverShortcuts(MAP_NO_RECURSE, new ShortcutOperator() { 4558aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren @Override 4559aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren public boolean evaluate(ItemInfo info, View v, View parent) { 4560aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren if (v instanceof Folder) { 4561aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren Folder f = (Folder) v; 4562aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung if (f.getInfo() == tag && f.getInfo().opened) { 4563aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren value[0] = f; 4564aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren return true; 456531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 456631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 4567aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren return false; 456831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 4569aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren }); 4570aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren return value[0]; 457131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 457231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 4573aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren public View getViewForTag(final Object tag) { 4574aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren final View[] value = new View[1]; 4575aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren mapOverShortcuts(MAP_NO_RECURSE, new ShortcutOperator() { 4576aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren @Override 4577aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren public boolean evaluate(ItemInfo info, View v, View parent) { 4578aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren if (v.getTag() == tag) { 4579aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren value[0] = v; 4580aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren return true; 458131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 4582aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren return false; 458331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 4584aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren }); 4585aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren return value[0]; 458631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 458731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 4588df0353815c629fc678824b07a234b89a1ff94208Adam Cohen void clearDropTargets() { 4589aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren mapOverShortcuts(MAP_NO_RECURSE, new ShortcutOperator() { 4590aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren @Override 4591aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren public boolean evaluate(ItemInfo info, View v, View parent) { 4592df0353815c629fc678824b07a234b89a1ff94208Adam Cohen if (v instanceof DropTarget) { 4593df0353815c629fc678824b07a234b89a1ff94208Adam Cohen mDragController.removeDropTarget((DropTarget) v); 4594df0353815c629fc678824b07a234b89a1ff94208Adam Cohen } 4595aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren // not done, process all the shortcuts 4596aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren return false; 4597df0353815c629fc678824b07a234b89a1ff94208Adam Cohen } 4598aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren }); 4599df0353815c629fc678824b07a234b89a1ff94208Adam Cohen } 460031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 460183892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung // Removes ALL items that match a given package name, this is usually called when a package 460283892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung // has been removed and we want to remove all components (widgets, shortcuts, apps) that 460383892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung // belong to that package. 460483892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung void removeItemsByPackageName(final ArrayList<String> packages) { 460564359a53dc827797917a8d9a0697a91996789801Winson Chung final HashSet<String> packageNames = new HashSet<String>(); 4606cd81073eac537e9f85eeee14588d513ea8a56e17Winson Chung packageNames.addAll(packages); 460764e6be78dc72e1a89fe8fb95c502586f9260df28Joe Onorato 460864359a53dc827797917a8d9a0697a91996789801Winson Chung // Filter out all the ItemInfos that this is going to affect 460964359a53dc827797917a8d9a0697a91996789801Winson Chung final HashSet<ItemInfo> infos = new HashSet<ItemInfo>(); 461064359a53dc827797917a8d9a0697a91996789801Winson Chung final HashSet<ComponentName> cns = new HashSet<ComponentName>(); 461183892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung ArrayList<CellLayout> cellLayouts = getWorkspaceAndHotseatCellLayouts(); 461283892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung for (CellLayout layoutParent : cellLayouts) { 461383892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung ViewGroup layout = layoutParent.getShortcutsAndWidgets(); 461483892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung int childCount = layout.getChildCount(); 461583892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung for (int i = 0; i < childCount; ++i) { 461683892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung View view = layout.getChildAt(i); 461764359a53dc827797917a8d9a0697a91996789801Winson Chung infos.add((ItemInfo) view.getTag()); 461883892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung } 461983892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung } 462064359a53dc827797917a8d9a0697a91996789801Winson Chung LauncherModel.ItemInfoFilter filter = new LauncherModel.ItemInfoFilter() { 462164359a53dc827797917a8d9a0697a91996789801Winson Chung @Override 462264359a53dc827797917a8d9a0697a91996789801Winson Chung public boolean filterItem(ItemInfo parent, ItemInfo info, 462364359a53dc827797917a8d9a0697a91996789801Winson Chung ComponentName cn) { 462464359a53dc827797917a8d9a0697a91996789801Winson Chung if (packageNames.contains(cn.getPackageName())) { 462564359a53dc827797917a8d9a0697a91996789801Winson Chung cns.add(cn); 462664359a53dc827797917a8d9a0697a91996789801Winson Chung return true; 462764359a53dc827797917a8d9a0697a91996789801Winson Chung } 462864359a53dc827797917a8d9a0697a91996789801Winson Chung return false; 462964359a53dc827797917a8d9a0697a91996789801Winson Chung } 463064359a53dc827797917a8d9a0697a91996789801Winson Chung }; 463164359a53dc827797917a8d9a0697a91996789801Winson Chung LauncherModel.filterItemInfos(infos, filter); 463283892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung 463364359a53dc827797917a8d9a0697a91996789801Winson Chung // Remove the affected components 463483892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung removeItemsByComponentName(cns); 463583892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung } 463683892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung 463783892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung // Removes items that match the application info specified, when applications are removed 463883892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung // as a part of an update, this is called to ensure that other widgets and application 463983892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung // shortcuts are not removed. 4640eadbfc564d84aaf1d800da3d0d6edf6312f89648Michael Jurka void removeItemsByApplicationInfo(final ArrayList<AppInfo> appInfos) { 464183892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung // Just create a hash table of all the specific components that this will affect 464283892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung HashSet<ComponentName> cns = new HashSet<ComponentName>(); 4643eadbfc564d84aaf1d800da3d0d6edf6312f89648Michael Jurka for (AppInfo info : appInfos) { 464483892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung cns.add(info.componentName); 464583892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung } 464683892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung 464783892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung // Remove all the things 464883892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung removeItemsByComponentName(cns); 464983892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung } 465083892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung 465183892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung void removeItemsByComponentName(final HashSet<ComponentName> componentNames) { 46523d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung ArrayList<CellLayout> cellLayouts = getWorkspaceAndHotseatCellLayouts(); 46533d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung for (final CellLayout layoutParent: cellLayouts) { 4654a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka final ViewGroup layout = layoutParent.getShortcutsAndWidgets(); 4655629de3ef739883c0962423cc0c3a26299f162d3dRomain Guy 465664359a53dc827797917a8d9a0697a91996789801Winson Chung final HashMap<ItemInfo, View> children = new HashMap<ItemInfo, View>(); 465764359a53dc827797917a8d9a0697a91996789801Winson Chung for (int j = 0; j < layout.getChildCount(); j++) { 465864359a53dc827797917a8d9a0697a91996789801Winson Chung final View view = layout.getChildAt(j); 465964359a53dc827797917a8d9a0697a91996789801Winson Chung children.put((ItemInfo) view.getTag(), view); 466064359a53dc827797917a8d9a0697a91996789801Winson Chung } 466164359a53dc827797917a8d9a0697a91996789801Winson Chung 466264359a53dc827797917a8d9a0697a91996789801Winson Chung final ArrayList<View> childrenToRemove = new ArrayList<View>(); 466364359a53dc827797917a8d9a0697a91996789801Winson Chung final HashMap<FolderInfo, ArrayList<ShortcutInfo>> folderAppsToRemove = 466464359a53dc827797917a8d9a0697a91996789801Winson Chung new HashMap<FolderInfo, ArrayList<ShortcutInfo>>(); 466564359a53dc827797917a8d9a0697a91996789801Winson Chung LauncherModel.ItemInfoFilter filter = new LauncherModel.ItemInfoFilter() { 466664359a53dc827797917a8d9a0697a91996789801Winson Chung @Override 466764359a53dc827797917a8d9a0697a91996789801Winson Chung public boolean filterItem(ItemInfo parent, ItemInfo info, 466864359a53dc827797917a8d9a0697a91996789801Winson Chung ComponentName cn) { 466964359a53dc827797917a8d9a0697a91996789801Winson Chung if (parent instanceof FolderInfo) { 467064359a53dc827797917a8d9a0697a91996789801Winson Chung if (componentNames.contains(cn)) { 467164359a53dc827797917a8d9a0697a91996789801Winson Chung FolderInfo folder = (FolderInfo) parent; 467264359a53dc827797917a8d9a0697a91996789801Winson Chung ArrayList<ShortcutInfo> appsToRemove; 467364359a53dc827797917a8d9a0697a91996789801Winson Chung if (folderAppsToRemove.containsKey(folder)) { 467464359a53dc827797917a8d9a0697a91996789801Winson Chung appsToRemove = folderAppsToRemove.get(folder); 467564359a53dc827797917a8d9a0697a91996789801Winson Chung } else { 467664359a53dc827797917a8d9a0697a91996789801Winson Chung appsToRemove = new ArrayList<ShortcutInfo>(); 467764359a53dc827797917a8d9a0697a91996789801Winson Chung folderAppsToRemove.put(folder, appsToRemove); 4678629de3ef739883c0962423cc0c3a26299f162d3dRomain Guy } 467964359a53dc827797917a8d9a0697a91996789801Winson Chung appsToRemove.add((ShortcutInfo) info); 468064359a53dc827797917a8d9a0697a91996789801Winson Chung return true; 4681574d20ec84551370987dde530c27ec493bdef564Romain Guy } 468264359a53dc827797917a8d9a0697a91996789801Winson Chung } else { 468364359a53dc827797917a8d9a0697a91996789801Winson Chung if (componentNames.contains(cn)) { 468464359a53dc827797917a8d9a0697a91996789801Winson Chung childrenToRemove.add(children.get(info)); 468564359a53dc827797917a8d9a0697a91996789801Winson Chung return true; 4686629de3ef739883c0962423cc0c3a26299f162d3dRomain Guy } 4687574d20ec84551370987dde530c27ec493bdef564Romain Guy } 468864359a53dc827797917a8d9a0697a91996789801Winson Chung return false; 468964359a53dc827797917a8d9a0697a91996789801Winson Chung } 469064359a53dc827797917a8d9a0697a91996789801Winson Chung }; 469164359a53dc827797917a8d9a0697a91996789801Winson Chung LauncherModel.filterItemInfos(children.keySet(), filter); 4692aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung 469364359a53dc827797917a8d9a0697a91996789801Winson Chung // Remove all the apps from their folders 469464359a53dc827797917a8d9a0697a91996789801Winson Chung for (FolderInfo folder : folderAppsToRemove.keySet()) { 469564359a53dc827797917a8d9a0697a91996789801Winson Chung ArrayList<ShortcutInfo> appsToRemove = folderAppsToRemove.get(folder); 469664359a53dc827797917a8d9a0697a91996789801Winson Chung for (ShortcutInfo info : appsToRemove) { 469764359a53dc827797917a8d9a0697a91996789801Winson Chung folder.remove(info); 469864359a53dc827797917a8d9a0697a91996789801Winson Chung } 469964359a53dc827797917a8d9a0697a91996789801Winson Chung } 470064359a53dc827797917a8d9a0697a91996789801Winson Chung 470164359a53dc827797917a8d9a0697a91996789801Winson Chung // Remove all the other children 470264359a53dc827797917a8d9a0697a91996789801Winson Chung for (View child : childrenToRemove) { 470364359a53dc827797917a8d9a0697a91996789801Winson Chung // Note: We can not remove the view directly from CellLayoutChildren as this 470464359a53dc827797917a8d9a0697a91996789801Winson Chung // does not re-mark the spaces as unoccupied. 470564359a53dc827797917a8d9a0697a91996789801Winson Chung layoutParent.removeViewInLayout(child); 470664359a53dc827797917a8d9a0697a91996789801Winson Chung if (child instanceof DropTarget) { 470764359a53dc827797917a8d9a0697a91996789801Winson Chung mDragController.removeDropTarget((DropTarget) child); 470831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 470964359a53dc827797917a8d9a0697a91996789801Winson Chung } 471064359a53dc827797917a8d9a0697a91996789801Winson Chung 471164359a53dc827797917a8d9a0697a91996789801Winson Chung if (childrenToRemove.size() > 0) { 471264359a53dc827797917a8d9a0697a91996789801Winson Chung layout.requestLayout(); 471364359a53dc827797917a8d9a0697a91996789801Winson Chung layout.invalidate(); 471464359a53dc827797917a8d9a0697a91996789801Winson Chung } 471531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 47162efec4e29f80db4293664d3ed4a89d37454510e1Winson Chung 471764359a53dc827797917a8d9a0697a91996789801Winson Chung // Strip all the empty screens 471864359a53dc827797917a8d9a0697a91996789801Winson Chung stripEmptyScreens(); 471931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 4720f96811cdf564469a7a654a0c876288c9fd14f35eThe Android Open Source Project 47218c903311938db7d3711dbdd11bc2c28a4571e331Winson Chung private void updateShortcut(HashMap<ComponentName, AppInfo> appsMap, ItemInfo info, 47228c903311938db7d3711dbdd11bc2c28a4571e331Winson Chung View child) { 47238c903311938db7d3711dbdd11bc2c28a4571e331Winson Chung ComponentName cn = info.getIntent().getComponent(); 4724b6d4c2827a1514432b5eda46ff7d484d6cf244acChris Wren if (info.getRestoredIntent() != null) { 4725b6d4c2827a1514432b5eda46ff7d484d6cf244acChris Wren cn = info.getRestoredIntent().getComponent(); 4726b6d4c2827a1514432b5eda46ff7d484d6cf244acChris Wren } 47278c903311938db7d3711dbdd11bc2c28a4571e331Winson Chung if (cn != null) { 4728b6d4c2827a1514432b5eda46ff7d484d6cf244acChris Wren AppInfo appInfo = appsMap.get(cn); 47298c903311938db7d3711dbdd11bc2c28a4571e331Winson Chung if ((appInfo != null) && LauncherModel.isShortcutInfoUpdateable(info)) { 47308c903311938db7d3711dbdd11bc2c28a4571e331Winson Chung ShortcutInfo shortcutInfo = (ShortcutInfo) info; 47318c903311938db7d3711dbdd11bc2c28a4571e331Winson Chung BubbleTextView shortcut = (BubbleTextView) child; 4732b6d4c2827a1514432b5eda46ff7d484d6cf244acChris Wren shortcutInfo.restore(); 47338c903311938db7d3711dbdd11bc2c28a4571e331Winson Chung shortcutInfo.updateIcon(mIconCache); 47348c903311938db7d3711dbdd11bc2c28a4571e331Winson Chung shortcutInfo.title = appInfo.title.toString(); 47358c903311938db7d3711dbdd11bc2c28a4571e331Winson Chung shortcut.applyFromShortcutInfo(shortcutInfo, mIconCache); 47368c903311938db7d3711dbdd11bc2c28a4571e331Winson Chung } 47378c903311938db7d3711dbdd11bc2c28a4571e331Winson Chung } 47388c903311938db7d3711dbdd11bc2c28a4571e331Winson Chung } 47398c903311938db7d3711dbdd11bc2c28a4571e331Winson Chung 4740aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren interface ShortcutOperator { 4741aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren /** 4742aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren * Process the next shortcut, possibly with side-effect on {@link ShortcutOperator#value}. 4743aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren * 4744aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren * @param info info for the shortcut 4745aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren * @param view view for the shortcut 4746aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren * @param parent containing folder, or null 4747aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren * @return true if done, false to continue the map 4748aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren */ 4749aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren public boolean evaluate(ItemInfo info, View view, View parent); 4750aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren } 4751aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren 4752aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren /** 4753aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren * Map the operator over the shortcuts, return the first-non-null value. 4754aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren * 4755aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren * @param recurse true: iterate over folder children. false: op get the folders themselves. 4756aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren * @param op the operator to map over the shortcuts 4757aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren */ 4758aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren void mapOverShortcuts(boolean recurse, ShortcutOperator op) { 4759aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren ArrayList<ShortcutAndWidgetContainer> containers = getAllShortcutAndWidgetContainers(); 4760aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren final int containerCount = containers.size(); 4761aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren for (int containerIdx = 0; containerIdx < containerCount; containerIdx++) { 4762aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren ShortcutAndWidgetContainer container = containers.get(containerIdx); 4763aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren // map over all the shortcuts on the workspace 4764aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren final int itemCount = container.getChildCount(); 4765aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren for (int itemIdx = 0; itemIdx < itemCount; itemIdx++) { 4766aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren View item = container.getChildAt(itemIdx); 4767aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren ItemInfo info = (ItemInfo) item.getTag(); 4768aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren if (recurse && info instanceof FolderInfo && item instanceof FolderIcon) { 4769aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren FolderIcon folder = (FolderIcon) item; 4770aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren ArrayList<View> folderChildren = folder.getFolder().getItemsInReadingOrder(); 4771aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren // map over all the children in the folder 4772aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren final int childCount = folderChildren.size(); 4773aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren for (int childIdx = 0; childIdx < childCount; childIdx++) { 4774aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren View child = folderChildren.get(childIdx); 4775aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren info = (ItemInfo) child.getTag(); 4776aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren if (op.evaluate(info, child, folder)) { 4777aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren return; 4778aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren } 4779aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren } 4780aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren } else { 4781aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren if (op.evaluate(info, item, null)) { 4782aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren return; 4783aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren } 4784aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren } 4785aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren } 4786aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren } 4787aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren } 4788aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren 4789eadbfc564d84aaf1d800da3d0d6edf6312f89648Michael Jurka void updateShortcuts(ArrayList<AppInfo> apps) { 47908c903311938db7d3711dbdd11bc2c28a4571e331Winson Chung // Create a map of the apps to test against 47918c903311938db7d3711dbdd11bc2c28a4571e331Winson Chung final HashMap<ComponentName, AppInfo> appsMap = new HashMap<ComponentName, AppInfo>(); 47928c903311938db7d3711dbdd11bc2c28a4571e331Winson Chung for (AppInfo ai : apps) { 47938c903311938db7d3711dbdd11bc2c28a4571e331Winson Chung appsMap.put(ai.componentName, ai); 47948c903311938db7d3711dbdd11bc2c28a4571e331Winson Chung } 47958c903311938db7d3711dbdd11bc2c28a4571e331Winson Chung 4796aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren mapOverShortcuts(MAP_RECURSE, new ShortcutOperator() { 4797aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren @Override 4798aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren public boolean evaluate(ItemInfo info, View v, View parent) { 4799aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren if (info instanceof ShortcutInfo) { 48008c903311938db7d3711dbdd11bc2c28a4571e331Winson Chung updateShortcut(appsMap, info, v); 4801aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren if (parent != null) { 4802aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren parent.invalidate(); 4803aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren } 4804f96811cdf564469a7a654a0c876288c9fd14f35eThe Android Open Source Project } 4805aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren // process all the shortcuts 4806aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren return false; 4807f96811cdf564469a7a654a0c876288c9fd14f35eThe Android Open Source Project } 4808aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren }); 4809aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren } 4810aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren 4811aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren public void updatePackageState(final String pkgName, final int state) { 4812aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren mapOverShortcuts(MAP_RECURSE, new ShortcutOperator() { 4813aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren @Override 4814aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren public boolean evaluate(ItemInfo info, View v, View parent) { 4815aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren if (info instanceof ShortcutInfo 4816aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren && ((ShortcutInfo) info).isPromiseFor(pkgName) 4817aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren && v instanceof BubbleTextView) { 4818aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren ((BubbleTextView)v).setState(state); 4819aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren } 4820aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren // process all the shortcuts 4821aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren return false; 4822aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren } 4823aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren }); 4824f96811cdf564469a7a654a0c876288c9fd14f35eThe Android Open Source Project } 4825f96811cdf564469a7a654a0c876288c9fd14f35eThe Android Open Source Project 4826af110e8603b2f372286d9155cbe8955a6a329e2dAllan Wojciechowski private void moveToScreen(int page, boolean animate) { 4827de1af7661548692d370518528ff91c7422b9c8aeWinson Chung if (!isSmall()) { 4828de1af7661548692d370518528ff91c7422b9c8aeWinson Chung if (animate) { 4829af110e8603b2f372286d9155cbe8955a6a329e2dAllan Wojciechowski snapToPage(page); 4830de1af7661548692d370518528ff91c7422b9c8aeWinson Chung } else { 4831af110e8603b2f372286d9155cbe8955a6a329e2dAllan Wojciechowski setCurrentPage(page); 4832de1af7661548692d370518528ff91c7422b9c8aeWinson Chung } 4833c45b16862918a0c6c253bba12032165b030565afJoe Onorato } 4834af110e8603b2f372286d9155cbe8955a6a329e2dAllan Wojciechowski View child = getChildAt(page); 483564359a53dc827797917a8d9a0697a91996789801Winson Chung if (child != null) { 483664359a53dc827797917a8d9a0697a91996789801Winson Chung child.requestFocus(); 483764359a53dc827797917a8d9a0697a91996789801Winson Chung } 483831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 483931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 4840af110e8603b2f372286d9155cbe8955a6a329e2dAllan Wojciechowski void moveToDefaultScreen(boolean animate) { 4841af110e8603b2f372286d9155cbe8955a6a329e2dAllan Wojciechowski moveToScreen(mDefaultPage, animate); 4842af110e8603b2f372286d9155cbe8955a6a329e2dAllan Wojciechowski } 4843af110e8603b2f372286d9155cbe8955a6a329e2dAllan Wojciechowski 4844af110e8603b2f372286d9155cbe8955a6a329e2dAllan Wojciechowski void moveToCustomContentScreen(boolean animate) { 4845af110e8603b2f372286d9155cbe8955a6a329e2dAllan Wojciechowski if (hasCustomContent()) { 4846af110e8603b2f372286d9155cbe8955a6a329e2dAllan Wojciechowski int ccIndex = getPageIndexForScreenId(CUSTOM_CONTENT_SCREEN_ID); 4847af110e8603b2f372286d9155cbe8955a6a329e2dAllan Wojciechowski if (animate) { 4848af110e8603b2f372286d9155cbe8955a6a329e2dAllan Wojciechowski snapToPage(ccIndex); 4849af110e8603b2f372286d9155cbe8955a6a329e2dAllan Wojciechowski } else { 4850af110e8603b2f372286d9155cbe8955a6a329e2dAllan Wojciechowski setCurrentPage(ccIndex); 4851af110e8603b2f372286d9155cbe8955a6a329e2dAllan Wojciechowski } 4852af110e8603b2f372286d9155cbe8955a6a329e2dAllan Wojciechowski View child = getChildAt(ccIndex); 4853af110e8603b2f372286d9155cbe8955a6a329e2dAllan Wojciechowski if (child != null) { 4854af110e8603b2f372286d9155cbe8955a6a329e2dAllan Wojciechowski child.requestFocus(); 4855af110e8603b2f372286d9155cbe8955a6a329e2dAllan Wojciechowski } 4856af110e8603b2f372286d9155cbe8955a6a329e2dAllan Wojciechowski } 485776128b6359fc430542811fbb32e4a1d593a9ef07Adam Cohen exitWidgetResizeMode(); 4858af110e8603b2f372286d9155cbe8955a6a329e2dAllan Wojciechowski } 4859af110e8603b2f372286d9155cbe8955a6a329e2dAllan Wojciechowski 48600142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka @Override 48617819a56217fd4e216d3675905586b275799723bbWinson Chung protected PageIndicator.PageMarkerResources getPageIndicatorMarker(int pageIndex) { 48627819a56217fd4e216d3675905586b275799723bbWinson Chung long screenId = getScreenIdForPageIndex(pageIndex); 48637819a56217fd4e216d3675905586b275799723bbWinson Chung if (screenId == EXTRA_EMPTY_SCREEN_ID) { 4864fe0ace3583bc57adbaaec730b1b1757032e90c41Michael Jurka int count = mScreenOrder.size() - numCustomPages(); 48657819a56217fd4e216d3675905586b275799723bbWinson Chung if (count > 1) { 4866ba4e52f41c961c19b0c8592e84af7d1c51dd03b2Winson Chung return new PageIndicator.PageMarkerResources(R.drawable.ic_pageindicator_current, 48677819a56217fd4e216d3675905586b275799723bbWinson Chung R.drawable.ic_pageindicator_add); 48687819a56217fd4e216d3675905586b275799723bbWinson Chung } 486982dfe585143b8cc8b082e4ba42c58a66187994ddWinson Chung } 48707819a56217fd4e216d3675905586b275799723bbWinson Chung 487182dfe585143b8cc8b082e4ba42c58a66187994ddWinson Chung return super.getPageIndicatorMarker(pageIndex); 487282dfe585143b8cc8b082e4ba42c58a66187994ddWinson Chung } 487382dfe585143b8cc8b082e4ba42c58a66187994ddWinson Chung 487482dfe585143b8cc8b082e4ba42c58a66187994ddWinson Chung @Override 48750142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka public void syncPages() { 48760142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka } 487731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 48780142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka @Override 4879f314b0eab03bb354c14b6c89f694a6685bd246d9Winson Chung public void syncPageItems(int page, boolean immediate) { 488031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 48816a0f57dfafced837a2a282d8feec28d5418be3b9Winson Chung 488253805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen protected String getPageIndicatorDescription() { 488353805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen String settings = getResources().getString(R.string.settings_button_text); 488453805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen return getCurrentPageDescription() + ", " + settings; 488553805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen } 488653805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen 48876a0f57dfafced837a2a282d8feec28d5418be3b9Winson Chung protected String getCurrentPageDescription() { 48886a0f57dfafced837a2a282d8feec28d5418be3b9Winson Chung int page = (mNextPage != INVALID_PAGE) ? mNextPage : mCurrentPage; 488953805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen int delta = numCustomPages(); 489053805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen if (hasCustomContent() && getNextPage() == 0) { 489153805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen return mCustomContentDescription; 489253805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen } 48938b805b17158886035b38261eb611d8641701ae43Michael Jurka return String.format(getContext().getString(R.string.workspace_scroll_format), 489453805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen page + 1 - delta, getChildCount() - delta); 48956a0f57dfafced837a2a282d8feec28d5418be3b9Winson Chung } 48968dfcba4af7a7ece09e8c7d96053e54f3a383e905Adam Cohen 48978dfcba4af7a7ece09e8c7d96053e54f3a383e905Adam Cohen public void getLocationInDragLayer(int[] loc) { 48988dfcba4af7a7ece09e8c7d96053e54f3a383e905Adam Cohen mLauncher.getDragLayer().getLocationInDragLayer(this, loc); 48998dfcba4af7a7ece09e8c7d96053e54f3a383e905Adam Cohen } 490031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project} 4901