Workspace.java revision 756adbc3e41ee1edb53c580b8c679f343924fab5
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; 20f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohenimport android.animation.AnimatorListenerAdapter; 2122cba7f9958569a5e4c1dfcce4969daeaa6c898cAdam Cohenimport android.animation.LayoutTransition; 220280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurkaimport android.animation.ObjectAnimator; 23ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohenimport android.animation.PropertyValuesHolder; 24c9735cff2e558aa3f3810e49c15ef13049b9429cAdam Cohenimport android.annotation.TargetApi; 258f573952b8729b4319043ae0908997ecd2d68951Dianne Hackbornimport android.app.WallpaperManager; 26bed61d22bdbfcdbe04f92675c7751b83c7a8947cMichael Jurkaimport android.appwidget.AppWidgetHostView; 27629de3ef739883c0962423cc0c3a26299f162d3dRomain Guyimport android.appwidget.AppWidgetProviderInfo; 28495f2892288504f4ab87e62957b3f71144dd73c2Adam Powellimport android.content.ComponentName; 2931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Projectimport android.content.Context; 30adc574ccb1986856b38198ad5a934b7543a1debbMichael Jurkaimport android.content.SharedPreferences; 317247f6315baf16eacb3286f21bd80321385c1defPatrick Dubroyimport android.content.res.Resources; 3231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Projectimport android.content.res.TypedArray; 334be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onoratoimport android.graphics.Bitmap; 3431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Projectimport android.graphics.Canvas; 35a63c452f5bd491ba9b28c332ccedc6c6c7e2f3ccMichael Jurkaimport android.graphics.Matrix; 36babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chungimport android.graphics.Paint; 37b8c69f3c17a40adc2d85e8e996f754c383c293dcWinson Chungimport android.graphics.Point; 38043f2af567178b82b0b41f12d379e7dd12da2936Winson Chungimport android.graphics.PointF; 3931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Projectimport android.graphics.Rect; 404be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onoratoimport android.graphics.Region.Op; 41f96811cdf564469a7a654a0c876288c9fd14f35eThe Android Open Source Projectimport android.graphics.drawable.Drawable; 42a6a0547fa6df0769fcd107a2e5f7c7d527fa0700Michael Jurkaimport android.os.AsyncTask; 43c9735cff2e558aa3f3810e49c15ef13049b9429cAdam Cohenimport android.os.Build; 440fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyalimport android.os.Handler; 45956091ba7863bd72086275e61084864994dd6fa7Joe Onoratoimport android.os.IBinder; 46495f2892288504f4ab87e62957b3f71144dd73c2Adam Powellimport android.os.Parcelable; 4731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Projectimport android.util.AttributeSet; 48291ad12232c98e383d44d76ffe09e97e204c61bcDaniel Sandlerimport android.util.Log; 491462de39f01cec0ba785386532719cb0207dd827Adam Cohenimport android.util.SparseArray; 50cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurkaimport android.view.Choreographer; 51a34abf8c781485b788fddacb352d586bffca886cWinson Chungimport android.view.Display; 5231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Projectimport android.view.MotionEvent; 5331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Projectimport android.view.View; 546e3140865d3f0def2e55934d8b0b2c1503386e54Winson Chungimport android.view.ViewGroup; 5553805218809cc1f93a0f1307b442df7c65a3068cAdam Cohenimport android.view.accessibility.AccessibilityManager; 56cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroyimport android.view.animation.DecelerateInterpolator; 57cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurkaimport android.view.animation.Interpolator; 58f96811cdf564469a7a654a0c876288c9fd14f35eThe Android Open Source Projectimport android.widget.TextView; 59ed13187a745866483139e2878037e1f8427ce567Kenny Guy 60325dc23624160689e59fbac708cf6f222b20d025Daniel Sandlerimport com.android.launcher3.FolderIcon.FolderRingAnimator; 61bffe745b1e195deedc1dcc60f37950b3b0b4c652Adam Cohenimport com.android.launcher3.Launcher.CustomContentCallbacks; 62c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohenimport com.android.launcher3.Launcher.LauncherOverlay; 63325dc23624160689e59fbac708cf6f222b20d025Daniel Sandlerimport com.android.launcher3.LauncherSettings.Favorites; 64fa401a10e7e9341daf6f3c5949bf9331902c26d0Sunny Goyalimport com.android.launcher3.UninstallDropTarget.UninstallSource; 65651077bdd603bb182be039925fd17bdf0da15016Sunny Goyalimport com.android.launcher3.compat.UserHandleCompat; 66091440a9cb9d4f42406631004aa484cbb79214caAdam Cohenimport com.android.launcher3.util.Thunk; 676a1e95a3dfb5eb65cc2c682c5ede9e22cc7ff7d9Sunny Goyalimport com.android.launcher3.util.WallpaperUtils; 683f471440a8b6b71d4c15501a96befd3b715c9e8fHyunyoung Songimport com.android.launcher3.widget.PendingAddShortcutInfo; 693f471440a8b6b71d4c15501a96befd3b715c9e8fHyunyoung Songimport com.android.launcher3.widget.PendingAddWidgetInfo; 70edcce099c98a6c40d10109ac092ab50f9d2668f3Romain Guy 71716b51e030f9c6ed34af2b947760e46a280c65a6Adam Cohenimport java.util.ArrayList; 72dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohenimport java.util.HashMap; 73716b51e030f9c6ed34af2b947760e46a280c65a6Adam Cohenimport java.util.HashSet; 748bd65f5c57b8bae2fb82256e89ac30ddc0769319Michael Jurkaimport java.util.Iterator; 7595abbb330ce9bbaf23594245f0f8a795c8118038Sunny Goyalimport java.util.concurrent.atomic.AtomicInteger; 76716b51e030f9c6ed34af2b947760e46a280c65a6Adam Cohen 7731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project/** 780142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka * The workspace is a wide area with a wallpaper and a finite number of pages. 790142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka * Each page contains a number of icons, folders or widgets the user can 80aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung * interact with. A workspace is meant to be used with a fixed width only. 8131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project */ 820142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurkapublic class Workspace extends SmoothPagedView 83d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka implements DropTarget, DragSource, DragScroller, View.OnTouchListener, 8477e1f47520958edd7ec04e203db65b932537bd1cJohn Spurlock DragController.DragListener, LauncherTransitionable, ViewGroup.OnHierarchyChangeListener, 85fa401a10e7e9341daf6f3c5949bf9331902c26d0Sunny Goyal Insettable, UninstallSource { 863a8820bdbad90642cf5cda4b00a8c92ecb699159Joe Onorato private static final String TAG = "Launcher.Workspace"; 870142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka 8868d739365bf650fe7fecf99cd3bfe63a0d41bd12Adam Cohen private static final int CHILDREN_OUTLINE_FADE_OUT_DELAY = 0; 8968d739365bf650fe7fecf99cd3bfe63a0d41bd12Adam Cohen private static final int CHILDREN_OUTLINE_FADE_OUT_DURATION = 375; 909171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung private static final int CHILDREN_OUTLINE_FADE_IN_DURATION = 100; 91f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen 92ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen protected static final int SNAP_OFF_EMPTY_SCREEN_DURATION = 400; 93ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen protected static final int FADE_EMPTY_SCREEN_DURATION = 150; 94ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen 95ed51cc9a12c50d12e7d30ed209a49f1a40858043Adam Cohen private static final int ADJACENT_SCREEN_DROP_DURATION = 300; 96265b9a66542148e0ff13971001cb9461065e1e0eAdam Cohen private static final int FLING_THRESHOLD_VELOCITY = 500; 97ed51cc9a12c50d12e7d30ed209a49f1a40858043Adam Cohen 9840c5ed303909c4df71037be3429aa1423e59585fChris Wren static final boolean MAP_NO_RECURSE = false; 9940c5ed303909c4df71037be3429aa1423e59585fChris Wren static final boolean MAP_RECURSE = true; 100aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren 1019171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung // These animators are used to fade the children's outlines 1029171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung private ObjectAnimator mChildrenOutlineFadeInAnimation; 1039171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung private ObjectAnimator mChildrenOutlineFadeOutAnimation; 1049171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung private float mChildrenOutlineAlpha = 0; 1059171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung 1063d1b2b420684a61cf68baf4bd2a6a5ac9680d16aAdam Cohen private static final long CUSTOM_CONTENT_GESTURE_DELAY = 200; 1073d1b2b420684a61cf68baf4bd2a6a5ac9680d16aAdam Cohen private long mTouchDownTime = -1; 1083d1b2b420684a61cf68baf4bd2a6a5ac9680d16aAdam Cohen private long mCustomContentShowTime = -1; 1093d1b2b420684a61cf68baf4bd2a6a5ac9680d16aAdam Cohen 11022cba7f9958569a5e4c1dfcce4969daeaa6c898cAdam Cohen private LayoutTransition mLayoutTransition; 111091440a9cb9d4f42406631004aa484cbb79214caAdam Cohen @Thunk final WallpaperManager mWallpaperManager; 112091440a9cb9d4f42406631004aa484cbb79214caAdam Cohen @Thunk IBinder mWindowToken; 113aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung 1149e6a0a20d40675ef98c7fdb8892cf34b90152f7aWinson Chung private int mOriginalDefaultPage; 1150142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka private int mDefaultPage; 11631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 1175084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen private ShortcutAndWidgetContainer mDragSourceInternal; 1185084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen 119dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen // The screen id used for the empty screen always present to the right. 1208f3f6830f2693647034e8df974d67f6b50d01602Adrian Roos final static long EXTRA_EMPTY_SCREEN_ID = -201; 121dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen private final static long CUSTOM_CONTENT_SCREEN_ID = -301; 122dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen 123091440a9cb9d4f42406631004aa484cbb79214caAdam Cohen @Thunk HashMap<Long, CellLayout> mWorkspaceScreens = new HashMap<Long, CellLayout>(); 124091440a9cb9d4f42406631004aa484cbb79214caAdam Cohen @Thunk ArrayList<Long> mScreenOrder = new ArrayList<Long>(); 125dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen 126091440a9cb9d4f42406631004aa484cbb79214caAdam Cohen @Thunk Runnable mRemoveEmptyScreenRunnable; 127091440a9cb9d4f42406631004aa484cbb79214caAdam Cohen @Thunk boolean mDeferRemoveExtraEmptyScreen = false; 128ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen 12931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project /** 13031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * CellInfo for the cell that is currently being dragged 13131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project */ 13231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project private CellLayout.CellInfo mDragInfo; 133aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung 13470864289fba6daf07b8de98524cdfb765a62552dJeff Sharkey /** 13570864289fba6daf07b8de98524cdfb765a62552dJeff Sharkey * Target drop area calculated during last acceptDrop call. 13670864289fba6daf07b8de98524cdfb765a62552dJeff Sharkey */ 137091440a9cb9d4f42406631004aa484cbb79214caAdam Cohen @Thunk int[] mTargetCell = new int[2]; 138c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen private int mDragOverX = -1; 139c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen private int mDragOverY = -1; 14031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 141a897f397e553826f327d853d5728d0e1d24513a6Adam Cohen static Rect mLandscapeCellLayoutMetrics = null; 142a897f397e553826f327d853d5728d0e1d24513a6Adam Cohen static Rect mPortraitCellLayoutMetrics = null; 143a897f397e553826f327d853d5728d0e1d24513a6Adam Cohen 144bffe745b1e195deedc1dcc60f37950b3b0b4c652Adam Cohen CustomContentCallbacks mCustomContentCallbacks; 145bffe745b1e195deedc1dcc60f37950b3b0b4c652Adam Cohen boolean mCustomContentShowing; 146c36fa5ce395bd39d16f6a998372700ed53d5d9d6Adam Cohen private float mLastCustomContentScrollProgress = -1f; 14753805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen private String mCustomContentDescription = ""; 148bffe745b1e195deedc1dcc60f37950b3b0b4c652Adam Cohen 1496569f2c80e179c2f8ed73dae6b01d971ec20f005Patrick Dubroy /** 1506569f2c80e179c2f8ed73dae6b01d971ec20f005Patrick Dubroy * The CellLayout that is currently being dragged over 1516569f2c80e179c2f8ed73dae6b01d971ec20f005Patrick Dubroy */ 152091440a9cb9d4f42406631004aa484cbb79214caAdam Cohen @Thunk CellLayout mDragTargetLayout = null; 153c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen /** 154c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen * The CellLayout that we will show as glowing 155c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen */ 156c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen private CellLayout mDragOverlappingLayout = null; 157c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen 158c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen /** 159c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen * The CellLayout which will be dropped to 160c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen */ 161c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen private CellLayout mDropToLayout = null; 162c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen 163091440a9cb9d4f42406631004aa484cbb79214caAdam Cohen @Thunk Launcher mLauncher; 164091440a9cb9d4f42406631004aa484cbb79214caAdam Cohen @Thunk IconCache mIconCache; 165091440a9cb9d4f42406631004aa484cbb79214caAdam Cohen @Thunk DragController mDragController; 166aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung 1674516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka // These are temporary variables to prevent having to allocate a new object just to 1684516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka // return an (x, y) value from helper functions. Do NOT use them to maintain other state. 16931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project private int[] mTempCell = new int[2]; 1707d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen private int[] mTempPt = new int[2]; 17170864289fba6daf07b8de98524cdfb765a62552dJeff Sharkey private int[] mTempEstimate = new int[2]; 172091440a9cb9d4f42406631004aa484cbb79214caAdam Cohen @Thunk float[] mDragViewVisualCenter = new float[2]; 1734516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka private float[] mTempCellLayoutCenterCoordinates = new float[2]; 1740280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka private Matrix mTempInverseMatrix = new Matrix(); 17531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 176c2f7f4794867cd1b3e97fd0f379ad8ad15958a6cMichael Jurka private SpringLoadedDragController mSpringLoadedDragController; 177b26f3d6a8c62e7c1a603b6c7979375d8dd4f20d4Winson Chung private float mSpringLoadedShrinkFactor; 178f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen private float mOverviewModeShrinkFactor; 179d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka 1801262e369484ce7f2565655ed80e6299232c70bd7Patrick Dubroy // State variable that indicates whether the pages are small (ie when you're 181dee0589388ba0f6373912e18bf86243282fb3b9bMichael Jurka // in all apps or customize mode) 182d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka 1836c5891a9fce95eee3d87823d11d21889743e9c68Adam Cohen enum State { NORMAL, NORMAL_HIDDEN, SPRING_LOADED, OVERVIEW, OVERVIEW_HIDDEN}; 1847777d967a60ecfd34ad2d94141d598fca4021058Adam Cohen private State mState = State.NORMAL; 185d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka private boolean mIsSwitchingState = false; 186d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka 187d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka boolean mAnimatingViewIntoPlace = false; 188d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka boolean mIsDragOccuring = false; 189d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka boolean mChildrenLayersEnabled = true; 190dee0589388ba0f6373912e18bf86243282fb3b9bMichael Jurka 191accfd5648ccb3a3248b422a8c1971b7de8d3207bAdam Cohen private boolean mStripScreensOnPageStopMoving = false; 192accfd5648ccb3a3248b422a8c1971b7de8d3207bAdam Cohen 19354fa3b95557c283976e8c1aa8a157b460b0b4513Patrick Dubroy /** Is the user is dragging an item near the edge of a page? */ 1941262e369484ce7f2565655ed80e6299232c70bd7Patrick Dubroy private boolean mInScrollArea = false; 1951262e369484ce7f2565655ed80e6299232c70bd7Patrick Dubroy 196e4f9891f01bdc10d8f96e4e2429e2f4d0558238bDaniel Sandler private HolographicOutlineHelper mOutlineHelper; 197091440a9cb9d4f42406631004aa484cbb79214caAdam Cohen @Thunk Bitmap mDragOutline = null; 198508da15509224b46fcccabbe78f3e92fe69a67d8Sunny Goyal private static final Rect sTempRect = new Rect(); 1998e58e916061cbe2623697efac0924f2aa3753a92Patrick Dubroy private final int[] mTempXY = new int[2]; 200d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka private int[] mTempVisiblePagesRange = new int[2]; 2011e4359c54e82910e3c8bfba3d520ed27c91367b9Adam Cohen private boolean mOverscrollEffectSet; 202f8304f05db24b504b7a3bc113929af29df7daf6eMichael Jurka public static final int DRAG_BITMAP_PADDING = 2; 203869390b6abd6e005a5ce85a8ee3c11daeecce919Michael Jurka private boolean mWorkspaceFadeInAdjacentScreens; 2044be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato 205ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka WallpaperOffsetInterpolator mWallpaperOffset; 206091440a9cb9d4f42406631004aa484cbb79214caAdam Cohen @Thunk boolean mWallpaperIsLiveWallpaper; 207091440a9cb9d4f42406631004aa484cbb79214caAdam Cohen @Thunk int mNumPagesForWallpaperParallax; 208091440a9cb9d4f42406631004aa484cbb79214caAdam Cohen @Thunk float mLastSetWallpaperOffsetSteps = 0; 2092a4f4928a964fa8eef9ea6542f835ad4a79b9bd5Michael Jurka 210091440a9cb9d4f42406631004aa484cbb79214caAdam Cohen @Thunk Runnable mDelayedResizeRunnable; 211f0c6ae0e35d3e020db55b5b826955da66b14b7f6Winson Chung private Runnable mDelayedSnapToPageRunnable; 21284f2ce77a6aafa30ff1f8d27edece01c8a89d436Michael Jurka private Point mDisplaySize = new Point(); 213c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka 21419072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen // Variables relating to the creation of user folders by hovering shortcuts over shortcuts 215482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen private static final int FOLDER_CREATION_TIMEOUT = 0; 216fa3c58f647e603760c0bd929166c0edee25675a9Adam Cohen public static final int REORDER_TIMEOUT = 350; 21719072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen private final Alarm mFolderCreationAlarm = new Alarm(); 218482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen private final Alarm mReorderAlarm = new Alarm(); 219091440a9cb9d4f42406631004aa484cbb79214caAdam Cohen @Thunk FolderRingAnimator mDragFolderRingAnimator = null; 220c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen private FolderIcon mDragOverFolderIcon = null; 22119072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen private boolean mCreateUserFolderOnDrop = false; 222c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen private boolean mAddToExistingFolderOnDrop = false; 223c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen private DropTarget.DragEnforcer mDragEnforcer; 2243aff81c759a2912bed45643f7e1fb503fcfe69b0Adam Cohen private float mMaxDistanceForFolderCreation; 225073a46ff635d089cbcb15d939d1de42dd2b86c97Adam Cohen 226508da15509224b46fcccabbe78f3e92fe69a67d8Sunny Goyal private final Canvas mCanvas = new Canvas(); 227508da15509224b46fcccabbe78f3e92fe69a67d8Sunny Goyal 228f8d2823d885ba682140aee1ae0504c1c5e67a24bAdam Cohen // Variables relating to touch disambiguation (scrolling workspace vs. scrolling a widget) 229f8d2823d885ba682140aee1ae0504c1c5e67a24bAdam Cohen private float mXDown; 230f8d2823d885ba682140aee1ae0504c1c5e67a24bAdam Cohen private float mYDown; 231f8d2823d885ba682140aee1ae0504c1c5e67a24bAdam Cohen final static float START_DAMPING_TOUCH_SLOP_ANGLE = (float) Math.PI / 6; 232f8d2823d885ba682140aee1ae0504c1c5e67a24bAdam Cohen final static float MAX_SWIPE_ANGLE = (float) Math.PI / 3; 233f8d2823d885ba682140aee1ae0504c1c5e67a24bAdam Cohen final static float TOUCH_SLOP_DAMPING_FACTOR = 4; 234f8d2823d885ba682140aee1ae0504c1c5e67a24bAdam Cohen 235ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen // Relating to the animation of items being dropped externally 236d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen public static final int ANIMATE_INTO_POSITION_AND_DISAPPEAR = 0; 237d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen public static final int ANIMATE_INTO_POSITION_AND_REMAIN = 1; 238d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen public static final int ANIMATE_INTO_POSITION_AND_RESIZE = 2; 239d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen public static final int COMPLETE_TWO_STAGE_WIDGET_DROP_ANIMATION = 3; 240d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen public static final int CANCEL_TWO_STAGE_WIDGET_DROP_ANIMATION = 4; 241ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen 242482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen // Related to dragging, folder creation and reordering 243482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen private static final int DRAG_MODE_NONE = 0; 244482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen private static final int DRAG_MODE_CREATE_FOLDER = 1; 245482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen private static final int DRAG_MODE_ADD_TO_FOLDER = 2; 246482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen private static final int DRAG_MODE_REORDER = 3; 247482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen private int mDragMode = DRAG_MODE_NONE; 248091440a9cb9d4f42406631004aa484cbb79214caAdam Cohen @Thunk int mLastReorderX = -1; 249091440a9cb9d4f42406631004aa484cbb79214caAdam Cohen @Thunk int mLastReorderY = -1; 250482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 2511462de39f01cec0ba785386532719cb0207dd827Adam Cohen private SparseArray<Parcelable> mSavedStates; 2521462de39f01cec0ba785386532719cb0207dd827Adam Cohen private final ArrayList<Integer> mRestoredPages = new ArrayList<Integer>(); 2531462de39f01cec0ba785386532719cb0207dd827Adam Cohen 2544b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen // These variables are used for storing the initial and final values during workspace animations 255ed51cc9a12c50d12e7d30ed209a49f1a40858043Adam Cohen private int mSavedScrollX; 256ed51cc9a12c50d12e7d30ed209a49f1a40858043Adam Cohen private float mSavedRotationY; 257ed51cc9a12c50d12e7d30ed209a49f1a40858043Adam Cohen private float mSavedTranslationX; 2587d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen 2597d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen private float mCurrentScale; 2607044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung private float mTransitionProgress; 2614b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen 2621e4359c54e82910e3c8bfba3d520ed27c91367b9Adam Cohen float mOverScrollEffect = 0f; 2631e4359c54e82910e3c8bfba3d520ed27c91367b9Adam Cohen 264091440a9cb9d4f42406631004aa484cbb79214caAdam Cohen @Thunk Runnable mDeferredAction; 2651e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka private boolean mDeferDropAfterUninstall; 2661e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka private boolean mUninstallSuccessful; 2671e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka 268c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen // State related to Launcher Overlay 269c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen LauncherOverlay mLauncherOverlay; 270c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen boolean mScrollInteractionBegan; 271c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen boolean mStartedSendingScrollEvents; 272c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen boolean mShouldSendPageSettled; 2738c4ca9277dcb92cb965a1e58eef59ad9868ae44eAdam Cohen int mLastOverlaySroll = 0; 274c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen 275dc61c4d41468a8beced2863de1b863b340cf49baWinson Chung // Handles workspace state transitions 276dc61c4d41468a8beced2863de1b863b340cf49baWinson Chung private WorkspaceStateTransitionAnimation mStateTransitionAnimation; 277dc61c4d41468a8beced2863de1b863b340cf49baWinson Chung 278eeacd56cc922632bf087a7fd7a20ebe5b7a5ca04Romain Guy private final Runnable mBindPages = new Runnable() { 279eeacd56cc922632bf087a7fd7a20ebe5b7a5ca04Romain Guy @Override 280eeacd56cc922632bf087a7fd7a20ebe5b7a5ca04Romain Guy public void run() { 281eeacd56cc922632bf087a7fd7a20ebe5b7a5ca04Romain Guy mLauncher.getModel().bindRemainingSynchronousPages(); 282eeacd56cc922632bf087a7fd7a20ebe5b7a5ca04Romain Guy } 283eeacd56cc922632bf087a7fd7a20ebe5b7a5ca04Romain Guy }; 284eeacd56cc922632bf087a7fd7a20ebe5b7a5ca04Romain Guy 28531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project /** 28631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * Used to inflate the Workspace from XML. 28731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * 28831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * @param context The application's context. 2890142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka * @param attrs The attributes set containing the Workspace's customization values. 29031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project */ 29131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project public Workspace(Context context, AttributeSet attrs) { 29231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project this(context, attrs, 0); 29331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 29431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 29531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project /** 29631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * Used to inflate the Workspace from XML. 29731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * 29831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * @param context The application's context. 2990142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka * @param attrs The attributes set containing the Workspace's customization values. 30031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * @param defStyle Unused. 30131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project */ 30231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project public Workspace(Context context, AttributeSet attrs, int defStyle) { 30331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project super(context, attrs, defStyle); 3040142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka mContentIsRefreshable = false; 3055f1c509d5ad1954a7e38e77db4d5f27c7345fd39Michael Jurka 306e4f9891f01bdc10d8f96e4e2429e2f4d0558238bDaniel Sandler mOutlineHelper = HolographicOutlineHelper.obtain(context); 307e4f9891f01bdc10d8f96e4e2429e2f4d0558238bDaniel Sandler 308c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDragEnforcer = new DropTarget.DragEnforcer(context); 309f0ea4d3378be7b962c8e0bce2392df5e82491fb8Winson Chung // With workspace, data is available straight from the get-go 310f0ea4d3378be7b962c8e0bce2392df5e82491fb8Winson Chung setDataIsReady(); 311f0ea4d3378be7b962c8e0bce2392df5e82491fb8Winson Chung 3128bc66c7fe4d8f7ac1715010806f49840194279a5Michael Jurka mLauncher = (Launcher) context; 313dc61c4d41468a8beced2863de1b863b340cf49baWinson Chung mStateTransitionAnimation = new WorkspaceStateTransitionAnimation(mLauncher, this); 314867ca62c0e4b811d46734ff940d59c7a787525c8Winson Chung final Resources res = getResources(); 3153b185e2513bcc3318753c21d3909d8dab2291e31Adam Cohen mWorkspaceFadeInAdjacentScreens = LauncherAppState.getInstance().getDynamicGrid(). 3163b185e2513bcc3318753c21d3909d8dab2291e31Adam Cohen getDeviceProfile().shouldFadeAdjacentWorkspaceScreens(); 317869390b6abd6e005a5ce85a8ee3c11daeecce919Michael Jurka mFadeInAdjacentScreens = false; 3188f573952b8729b4319043ae0908997ecd2d68951Dianne Hackborn mWallpaperManager = WallpaperManager.getInstance(context); 319aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung 320c82d2622bc7305fd3545fe7df97a30187283113fWinson Chung LauncherAppState app = LauncherAppState.getInstance(); 321c82d2622bc7305fd3545fe7df97a30187283113fWinson Chung DeviceProfile grid = app.getDynamicGrid().getDeviceProfile(); 322aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung TypedArray a = context.obtainStyledAttributes(attrs, 323aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung R.styleable.Workspace, defStyle, 0); 324b26f3d6a8c62e7c1a603b6c7979375d8dd4f20d4Winson Chung mSpringLoadedShrinkFactor = 325b26f3d6a8c62e7c1a603b6c7979375d8dd4f20d4Winson Chung res.getInteger(R.integer.config_workspaceSpringLoadShrinkPercentage) / 100.0f; 326c82d2622bc7305fd3545fe7df97a30187283113fWinson Chung mOverviewModeShrinkFactor = grid.getOverviewModeScale(); 3279e6a0a20d40675ef98c7fdb8892cf34b90152f7aWinson Chung mOriginalDefaultPage = mDefaultPage = a.getInt(R.styleable.Workspace_defaultScreen, 1); 32831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project a.recycle(); 32931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 3308b805b17158886035b38261eb611d8641701ae43Michael Jurka setOnHierarchyChangeListener(this); 3310d44e9482b95d8f163b28bf20131c4349185b589Joe Onorato setHapticFeedbackEnabled(false); 3320142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka 33331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project initWorkspace(); 334c35afb2c9df8cc56c77bf21ce2eaa213f6f31251Winson Chung 335c35afb2c9df8cc56c77bf21ce2eaa213f6f31251Winson Chung // Disable multitouch across the workspace/all apps/customize tray 336c35afb2c9df8cc56c77bf21ce2eaa213f6f31251Winson Chung setMotionEventSplittingEnabled(true); 33753805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen setImportantForAccessibility(View.IMPORTANT_FOR_ACCESSIBILITY_YES); 33831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 33931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 34077e1f47520958edd7ec04e203db65b932537bd1cJohn Spurlock @Override 34177e1f47520958edd7ec04e203db65b932537bd1cJohn Spurlock public void setInsets(Rect insets) { 34277e1f47520958edd7ec04e203db65b932537bd1cJohn Spurlock mInsets.set(insets); 3436400b84d5594d7b9244e3b118f107033eb8b87a0Adam Cohen 3446400b84d5594d7b9244e3b118f107033eb8b87a0Adam Cohen CellLayout customScreen = getScreenWithId(CUSTOM_CONTENT_SCREEN_ID); 3456400b84d5594d7b9244e3b118f107033eb8b87a0Adam Cohen if (customScreen != null) { 3466400b84d5594d7b9244e3b118f107033eb8b87a0Adam Cohen View customContent = customScreen.getShortcutsAndWidgets().getChildAt(0); 3476400b84d5594d7b9244e3b118f107033eb8b87a0Adam Cohen if (customContent instanceof Insettable) { 3486400b84d5594d7b9244e3b118f107033eb8b87a0Adam Cohen ((Insettable) customContent).setInsets(mInsets); 3496400b84d5594d7b9244e3b118f107033eb8b87a0Adam Cohen } 3506400b84d5594d7b9244e3b118f107033eb8b87a0Adam Cohen } 35177e1f47520958edd7ec04e203db65b932537bd1cJohn Spurlock } 35277e1f47520958edd7ec04e203db65b932537bd1cJohn Spurlock 353038f9d8bfb53288e7cf5812f62ec3d5b25fec965Michael Jurka // estimate the size of a widget with spans hSpan, vSpan. return MAX_VALUE for each 354038f9d8bfb53288e7cf5812f62ec3d5b25fec965Michael Jurka // dimension if unsuccessful 3555b0e669169ea2c951bf2f6f71faf793b24db3c23Sunny Goyal public int[] estimateItemSize(ItemInfo itemInfo, boolean springLoaded) { 356038f9d8bfb53288e7cf5812f62ec3d5b25fec965Michael Jurka int[] size = new int[2]; 357038f9d8bfb53288e7cf5812f62ec3d5b25fec965Michael Jurka if (getChildCount() > 0) { 358ad7db6e8ddddae423d027163a1bdf7015210f7ceWinson Chung // Use the first non-custom page to estimate the child position 359ad7db6e8ddddae423d027163a1bdf7015210f7ceWinson Chung CellLayout cl = (CellLayout) getChildAt(numCustomPages()); 3605b0e669169ea2c951bf2f6f71faf793b24db3c23Sunny Goyal Rect r = estimateItemPosition(cl, itemInfo, 0, 0, itemInfo.spanX, itemInfo.spanY); 361d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen size[0] = r.width(); 362d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen size[1] = r.height(); 363038f9d8bfb53288e7cf5812f62ec3d5b25fec965Michael Jurka if (springLoaded) { 364038f9d8bfb53288e7cf5812f62ec3d5b25fec965Michael Jurka size[0] *= mSpringLoadedShrinkFactor; 365038f9d8bfb53288e7cf5812f62ec3d5b25fec965Michael Jurka size[1] *= mSpringLoadedShrinkFactor; 366038f9d8bfb53288e7cf5812f62ec3d5b25fec965Michael Jurka } 367038f9d8bfb53288e7cf5812f62ec3d5b25fec965Michael Jurka return size; 368038f9d8bfb53288e7cf5812f62ec3d5b25fec965Michael Jurka } else { 369038f9d8bfb53288e7cf5812f62ec3d5b25fec965Michael Jurka size[0] = Integer.MAX_VALUE; 370038f9d8bfb53288e7cf5812f62ec3d5b25fec965Michael Jurka size[1] = Integer.MAX_VALUE; 371038f9d8bfb53288e7cf5812f62ec3d5b25fec965Michael Jurka return size; 372038f9d8bfb53288e7cf5812f62ec3d5b25fec965Michael Jurka } 373038f9d8bfb53288e7cf5812f62ec3d5b25fec965Michael Jurka } 374dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen 375d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen public Rect estimateItemPosition(CellLayout cl, ItemInfo pendingInfo, 376038f9d8bfb53288e7cf5812f62ec3d5b25fec965Michael Jurka int hCell, int vCell, int hSpan, int vSpan) { 377d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen Rect r = new Rect(); 378038f9d8bfb53288e7cf5812f62ec3d5b25fec965Michael Jurka cl.cellToRect(hCell, vCell, hSpan, vSpan, r); 379038f9d8bfb53288e7cf5812f62ec3d5b25fec965Michael Jurka return r; 380038f9d8bfb53288e7cf5812f62ec3d5b25fec965Michael Jurka } 381038f9d8bfb53288e7cf5812f62ec3d5b25fec965Michael Jurka 3825084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen public void onDragStart(final DragSource source, Object info, int dragAction) { 383d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka mIsDragOccuring = true; 3843a0469d1e40459529e2d4d57ebc493f930f7c01aMichael Jurka updateChildrenLayersEnabled(false); 385641d71d6da6c77cc32e5d0f65ccae89caed1ac34Winson Chung mLauncher.lockScreenOrientation(); 386ab2d9d72ae0a37553a82fa845c412167c727a258Sandeep Siddhartha mLauncher.onInteractionBegin(); 387a3d30adbfd4f013260f1f5ba3a56bc9bb4a11717Michael Jurka setChildrenBackgroundAlphaMultipliers(1f); 388f561bdf68dd304e1d7c3f7796621a4cc39ca15f2Winson Chung // Prevent any Un/InstallShortcutReceivers from updating the db while we are dragging 389f561bdf68dd304e1d7c3f7796621a4cc39ca15f2Winson Chung InstallShortcutReceiver.enableInstallQueue(); 3905084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen post(new Runnable() { 3915084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen @Override 3925084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen public void run() { 3935084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen if (mIsDragOccuring) { 394689ff16ea27fb7c22c247aaf4f42ffe42fede253Adam Cohen mDeferRemoveExtraEmptyScreen = false; 3955084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen addExtraEmptyScreenOnDrag(); 3965084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen } 3975084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen } 3985084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen }); 399d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka } 400d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka 401689ff16ea27fb7c22c247aaf4f42ffe42fede253Adam Cohen 402689ff16ea27fb7c22c247aaf4f42ffe42fede253Adam Cohen public void deferRemoveExtraEmptyScreen() { 403689ff16ea27fb7c22c247aaf4f42ffe42fede253Adam Cohen mDeferRemoveExtraEmptyScreen = true; 404689ff16ea27fb7c22c247aaf4f42ffe42fede253Adam Cohen } 405689ff16ea27fb7c22c247aaf4f42ffe42fede253Adam Cohen 406d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka public void onDragEnd() { 407689ff16ea27fb7c22c247aaf4f42ffe42fede253Adam Cohen if (!mDeferRemoveExtraEmptyScreen) { 408689ff16ea27fb7c22c247aaf4f42ffe42fede253Adam Cohen removeExtraEmptyScreen(true, mDragSourceInternal != null); 409689ff16ea27fb7c22c247aaf4f42ffe42fede253Adam Cohen } 410689ff16ea27fb7c22c247aaf4f42ffe42fede253Adam Cohen 411d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka mIsDragOccuring = false; 4123a0469d1e40459529e2d4d57ebc493f930f7c01aMichael Jurka updateChildrenLayersEnabled(false); 4134b919f813f4e5e0323a4c1747392551fce4a8758Winson Chung mLauncher.unlockScreenOrientation(false); 414f561bdf68dd304e1d7c3f7796621a4cc39ca15f2Winson Chung 415f561bdf68dd304e1d7c3f7796621a4cc39ca15f2Winson Chung // Re-enable any Un/InstallShortcutReceiver and now process any queued items 416f561bdf68dd304e1d7c3f7796621a4cc39ca15f2Winson Chung InstallShortcutReceiver.disableAndFlushInstallQueue(getContext()); 4175084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen 4185084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen mDragSourceInternal = null; 419ab2d9d72ae0a37553a82fa845c412167c727a258Sandeep Siddhartha mLauncher.onInteractionEnd(); 420d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka } 421d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka 42231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project /** 42331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * Initializes various states for this workspace. 42431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project */ 4250142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka protected void initWorkspace() { 4260142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka mCurrentPage = mDefaultPage; 427cc8befac3550c81d04ea206c170adae36c9a6c93Daniel Sandler LauncherAppState app = LauncherAppState.getInstance(); 4285f8afe6280eae34620067696173e71943e1a30a3Winson Chung DeviceProfile grid = app.getDynamicGrid().getDeviceProfile(); 4290589f0f66ce498512c6ee47482c649d88294c9d0Joe Onorato mIconCache = app.getIconCache(); 430cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy setWillNotDraw(false); 431ce3cbd145b4222779abae32869da8dd3c2aefb67Romain Guy setClipChildren(false); 432ce3cbd145b4222779abae32869da8dd3c2aefb67Romain Guy setClipToPadding(false); 4337777d967a60ecfd34ad2d94141d598fca4021058Adam Cohen setChildrenDrawnWithCacheEnabled(true); 434dadd984a891a574cebf3dfd38a454a0e6a4228b3Derek Prothro 435c82d2622bc7305fd3545fe7df97a30187283113fWinson Chung setMinScale(mOverviewModeShrinkFactor); 43622cba7f9958569a5e4c1dfcce4969daeaa6c898cAdam Cohen setupLayoutTransition(); 43731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 438ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka mWallpaperOffset = new WallpaperOffsetInterpolator(); 439cff6af81d721415785bddc2efd74e179d2def9daAdam Cohen Display display = mLauncher.getWindowManager().getDefaultDisplay(); 44084f2ce77a6aafa30ff1f8d27edece01c8a89d436Michael Jurka display.getSize(mDisplaySize); 441265b9a66542148e0ff13971001cb9461065e1e0eAdam Cohen 4425f8afe6280eae34620067696173e71943e1a30a3Winson Chung mMaxDistanceForFolderCreation = (0.55f * grid.iconSizePx); 443265b9a66542148e0ff13971001cb9461065e1e0eAdam Cohen mFlingThresholdVelocity = (int) (FLING_THRESHOLD_VELOCITY * mDensity); 444a6a0547fa6df0769fcd107a2e5f7c7d527fa0700Michael Jurka 445a6a0547fa6df0769fcd107a2e5f7c7d527fa0700Michael Jurka // Set the wallpaper dimensions when Launcher starts up 446824fcb3a3e05166d7e1bd9c2cd821aeaebc994c5Adam Cohen setWallpaperDimension(); 44731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 44831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 44922cba7f9958569a5e4c1dfcce4969daeaa6c898cAdam Cohen private void setupLayoutTransition() { 45022cba7f9958569a5e4c1dfcce4969daeaa6c898cAdam Cohen // We want to show layout transitions when pages are deleted, to close the gap. 45122cba7f9958569a5e4c1dfcce4969daeaa6c898cAdam Cohen mLayoutTransition = new LayoutTransition(); 45222cba7f9958569a5e4c1dfcce4969daeaa6c898cAdam Cohen mLayoutTransition.enableTransitionType(LayoutTransition.DISAPPEARING); 45322cba7f9958569a5e4c1dfcce4969daeaa6c898cAdam Cohen mLayoutTransition.enableTransitionType(LayoutTransition.CHANGE_DISAPPEARING); 45422cba7f9958569a5e4c1dfcce4969daeaa6c898cAdam Cohen mLayoutTransition.disableTransitionType(LayoutTransition.APPEARING); 45522cba7f9958569a5e4c1dfcce4969daeaa6c898cAdam Cohen mLayoutTransition.disableTransitionType(LayoutTransition.CHANGE_APPEARING); 45622cba7f9958569a5e4c1dfcce4969daeaa6c898cAdam Cohen setLayoutTransition(mLayoutTransition); 45722cba7f9958569a5e4c1dfcce4969daeaa6c898cAdam Cohen } 45822cba7f9958569a5e4c1dfcce4969daeaa6c898cAdam Cohen 459964df6b93e8171a0d3a6f212fed095065f1a65ddWinson Chung void enableLayoutTransitions() { 460964df6b93e8171a0d3a6f212fed095065f1a65ddWinson Chung setLayoutTransition(mLayoutTransition); 461964df6b93e8171a0d3a6f212fed095065f1a65ddWinson Chung } 462964df6b93e8171a0d3a6f212fed095065f1a65ddWinson Chung void disableLayoutTransitions() { 463964df6b93e8171a0d3a6f212fed095065f1a65ddWinson Chung setLayoutTransition(null); 464964df6b93e8171a0d3a6f212fed095065f1a65ddWinson Chung } 465964df6b93e8171a0d3a6f212fed095065f1a65ddWinson Chung 46631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project @Override 467f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen protected int getScrollMode() { 468b26f3d6a8c62e7c1a603b6c7979375d8dd4f20d4Winson Chung return SmoothPagedView.X_LARGE_MODE; 469f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen } 470f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen 47108ee77090f1fef565142e9341914369b1aa342d1Michael Jurka @Override 4728b805b17158886035b38261eb611d8641701ae43Michael Jurka public void onChildViewAdded(View parent, View child) { 47331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project if (!(child instanceof CellLayout)) { 47431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project throw new IllegalArgumentException("A Workspace can only have CellLayout children."); 47531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 4762801cafe62653131fdc9da402e5c44e5ffd0bf47Adam Cohen CellLayout cl = ((CellLayout) child); 4772801cafe62653131fdc9da402e5c44e5ffd0bf47Adam Cohen cl.setOnInterceptTouchListener(this); 4782801cafe62653131fdc9da402e5c44e5ffd0bf47Adam Cohen cl.setClickable(true); 479c46bfef5dfd8c6867641bdc32c27b03e2f183726Sunny Goyal cl.setImportantForAccessibility(IMPORTANT_FOR_ACCESSIBILITY_NO); 480f70696d8cc9b68c1491496de952349866dd6f6edWinson Chung super.onChildViewAdded(parent, child); 4818b805b17158886035b38261eb611d8641701ae43Michael Jurka } 4828b805b17158886035b38261eb611d8641701ae43Michael Jurka 483920d7f433e5be7b928fe52312c2e65d278b13ee5Michael Jurka protected boolean shouldDrawChild(View child) { 484920d7f433e5be7b928fe52312c2e65d278b13ee5Michael Jurka final CellLayout cl = (CellLayout) child; 485920d7f433e5be7b928fe52312c2e65d278b13ee5Michael Jurka return super.shouldDrawChild(child) && 486f4bd23662d7fb76007624222a1fe678b3a37b874Winson Chung (mIsSwitchingState || 487f4bd23662d7fb76007624222a1fe678b3a37b874Winson Chung cl.getShortcutsAndWidgets().getAlpha() > 0 || 488920d7f433e5be7b928fe52312c2e65d278b13ee5Michael Jurka cl.getBackgroundAlpha() > 0); 489920d7f433e5be7b928fe52312c2e65d278b13ee5Michael Jurka } 490920d7f433e5be7b928fe52312c2e65d278b13ee5Michael Jurka 49131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project /** 49231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * @return The open folder on the current screen, or null if there is none 49331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project */ 49431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project Folder getOpenFolder() { 495716b51e030f9c6ed34af2b947760e46a280c65a6Adam Cohen DragLayer dragLayer = mLauncher.getDragLayer(); 4968e776a62c5cc60737f5cdbbeacfec5f958112fa7Adam Cohen int count = dragLayer.getChildCount(); 49731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project for (int i = 0; i < count; i++) { 4988e776a62c5cc60737f5cdbbeacfec5f958112fa7Adam Cohen View child = dragLayer.getChildAt(i); 499aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung if (child instanceof Folder) { 500aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung Folder folder = (Folder) child; 501aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung if (folder.getInfo().opened) 502aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung return folder; 50331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 50431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 50531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project return null; 50631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 50731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 508a0aa0121b91fde17e427ab2763ce312e64cf5d33Patrick Dubroy boolean isTouchActive() { 509a0aa0121b91fde17e427ab2763ce312e64cf5d33Patrick Dubroy return mTouchState != TOUCH_STATE_REST; 51031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 51131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 5129e6a0a20d40675ef98c7fdb8892cf34b90152f7aWinson Chung public void removeAllWorkspaceScreens() { 513964df6b93e8171a0d3a6f212fed095065f1a65ddWinson Chung // Disable all layout transitions before removing all pages to ensure that we don't get the 514964df6b93e8171a0d3a6f212fed095065f1a65ddWinson Chung // transition animations competing with us changing the scroll when we add pages or the 515964df6b93e8171a0d3a6f212fed095065f1a65ddWinson Chung // custom content screen 516964df6b93e8171a0d3a6f212fed095065f1a65ddWinson Chung disableLayoutTransitions(); 517964df6b93e8171a0d3a6f212fed095065f1a65ddWinson Chung 518964df6b93e8171a0d3a6f212fed095065f1a65ddWinson Chung // Since we increment the current page when we call addCustomContentPage via bindScreens 519964df6b93e8171a0d3a6f212fed095065f1a65ddWinson Chung // (and other places), we need to adjust the current page back when we clear the pages 520964df6b93e8171a0d3a6f212fed095065f1a65ddWinson Chung if (hasCustomContent()) { 521964df6b93e8171a0d3a6f212fed095065f1a65ddWinson Chung removeCustomContentPage(); 522964df6b93e8171a0d3a6f212fed095065f1a65ddWinson Chung } 523964df6b93e8171a0d3a6f212fed095065f1a65ddWinson Chung 5249e6a0a20d40675ef98c7fdb8892cf34b90152f7aWinson Chung // Remove the pages and clear the screen models 5259e6a0a20d40675ef98c7fdb8892cf34b90152f7aWinson Chung removeAllViews(); 5269e6a0a20d40675ef98c7fdb8892cf34b90152f7aWinson Chung mScreenOrder.clear(); 5279e6a0a20d40675ef98c7fdb8892cf34b90152f7aWinson Chung mWorkspaceScreens.clear(); 528964df6b93e8171a0d3a6f212fed095065f1a65ddWinson Chung 529964df6b93e8171a0d3a6f212fed095065f1a65ddWinson Chung // Re-enable the layout transitions 530964df6b93e8171a0d3a6f212fed095065f1a65ddWinson Chung enableLayoutTransitions(); 5319e6a0a20d40675ef98c7fdb8892cf34b90152f7aWinson Chung } 5329e6a0a20d40675ef98c7fdb8892cf34b90152f7aWinson Chung 53389bddfaa6d1dbd1534c5f5c5f3163c10f627209eAdam Cohen public long insertNewWorkspaceScreenBeforeEmptyScreen(long screenId) { 53464359a53dc827797917a8d9a0697a91996789801Winson Chung // Find the index to insert this view into. If the empty screen exists, then 53564359a53dc827797917a8d9a0697a91996789801Winson Chung // insert it before that. 53664359a53dc827797917a8d9a0697a91996789801Winson Chung int insertIndex = mScreenOrder.indexOf(EXTRA_EMPTY_SCREEN_ID); 53764359a53dc827797917a8d9a0697a91996789801Winson Chung if (insertIndex < 0) { 53864359a53dc827797917a8d9a0697a91996789801Winson Chung insertIndex = mScreenOrder.size(); 53964359a53dc827797917a8d9a0697a91996789801Winson Chung } 54089bddfaa6d1dbd1534c5f5c5f3163c10f627209eAdam Cohen return insertNewWorkspaceScreen(screenId, insertIndex); 541dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen } 542dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen 54389bddfaa6d1dbd1534c5f5c5f3163c10f627209eAdam Cohen public long insertNewWorkspaceScreen(long screenId) { 54489bddfaa6d1dbd1534c5f5c5f3163c10f627209eAdam Cohen return insertNewWorkspaceScreen(screenId, getChildCount()); 54564359a53dc827797917a8d9a0697a91996789801Winson Chung } 54664359a53dc827797917a8d9a0697a91996789801Winson Chung 54789bddfaa6d1dbd1534c5f5c5f3163c10f627209eAdam Cohen public long insertNewWorkspaceScreen(long screenId, int insertIndex) { 5485084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen if (mWorkspaceScreens.containsKey(screenId)) { 5495084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen throw new RuntimeException("Screen id " + screenId + " already exists!"); 5505084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen } 5515084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen 552dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen CellLayout newScreen = (CellLayout) 553dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen mLauncher.getLayoutInflater().inflate(R.layout.workspace_screen, null); 554dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen 5557d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen newScreen.setOnLongClickListener(mLongClickListener); 556f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen newScreen.setOnClickListener(mLauncher); 557837b2413f4d101b19484b52ce7b1ce7137140133Winson Chung newScreen.setSoundEffectsEnabled(false); 558dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen mWorkspaceScreens.put(screenId, newScreen); 55964359a53dc827797917a8d9a0697a91996789801Winson Chung mScreenOrder.add(insertIndex, screenId); 56064359a53dc827797917a8d9a0697a91996789801Winson Chung addView(newScreen, insertIndex); 561c9735cff2e558aa3f3810e49c15ef13049b9429cAdam Cohen 5623d9490ab9520ffe3798539ed1626463a7eb6c9e1Winson Chung LauncherAccessibilityDelegate delegate = 5633d9490ab9520ffe3798539ed1626463a7eb6c9e1Winson Chung LauncherAppState.getInstance().getAccessibilityDelegate(); 5643d9490ab9520ffe3798539ed1626463a7eb6c9e1Winson Chung if (delegate != null && delegate.isInAccessibleDrag()) { 565c9735cff2e558aa3f3810e49c15ef13049b9429cAdam Cohen newScreen.enableAccessibleDrag(true); 566c9735cff2e558aa3f3810e49c15ef13049b9429cAdam Cohen } 567dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen return screenId; 568dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen } 569dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen 570dadd984a891a574cebf3dfd38a454a0e6a4228b3Derek Prothro public void createCustomContentContainer() { 571dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen CellLayout customScreen = (CellLayout) 57241eb470ef9c319b28ed4f5eb3b55dc525eff4750Adam Cohen mLauncher.getLayoutInflater().inflate(R.layout.workspace_screen, null); 57359a488ac03aa122b75e9a358db74acf7bb4d2508Winson Chung customScreen.disableBackground(); 574c50438c802355dff714b04f42a32e518cb9e91d8Adam Cohen customScreen.disableDragTarget(); 575dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen 576dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen mWorkspaceScreens.put(CUSTOM_CONTENT_SCREEN_ID, customScreen); 577dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen mScreenOrder.add(0, CUSTOM_CONTENT_SCREEN_ID); 578edb4076e59861d0c343e7245f247e2bee6d48159Adam Cohen 5792702ea006084a441f085c779ff77be1128a19badAdam Cohen // We want no padding on the custom content 5802702ea006084a441f085c779ff77be1128a19badAdam Cohen customScreen.setPadding(0, 0, 0, 0); 5812702ea006084a441f085c779ff77be1128a19badAdam Cohen 582edb4076e59861d0c343e7245f247e2bee6d48159Adam Cohen addFullScreenPage(customScreen); 583ee0ce2b29f9cb06cc143c6f30ffc77f4915b0da9Michael Jurka 584dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen // Ensure that the current page and default page are maintained. 5859e6a0a20d40675ef98c7fdb8892cf34b90152f7aWinson Chung mDefaultPage = mOriginalDefaultPage + 1; 58682e5c98446e1f1765aabca1725cba181a56edcb4Winson Chung 58782e5c98446e1f1765aabca1725cba181a56edcb4Winson Chung // Update the custom content hint 58821cd002fef13ff0b6336f10f97e29738a2b0ecb9Adam Cohen if (mRestorePage != INVALID_RESTORE_PAGE) { 58921cd002fef13ff0b6336f10f97e29738a2b0ecb9Adam Cohen mRestorePage = mRestorePage + 1; 59021cd002fef13ff0b6336f10f97e29738a2b0ecb9Adam Cohen } else { 59121cd002fef13ff0b6336f10f97e29738a2b0ecb9Adam Cohen setCurrentPage(getCurrentPage() + 1); 59221cd002fef13ff0b6336f10f97e29738a2b0ecb9Adam Cohen } 593dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen } 594dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen 595a888158880fea53479447d883391f552604e46b6Dave Hawkey public void removeCustomContentPage() { 596a888158880fea53479447d883391f552604e46b6Dave Hawkey CellLayout customScreen = getScreenWithId(CUSTOM_CONTENT_SCREEN_ID); 597a888158880fea53479447d883391f552604e46b6Dave Hawkey if (customScreen == null) { 598a888158880fea53479447d883391f552604e46b6Dave Hawkey throw new RuntimeException("Expected custom content screen to exist"); 599a888158880fea53479447d883391f552604e46b6Dave Hawkey } 600a888158880fea53479447d883391f552604e46b6Dave Hawkey 601a888158880fea53479447d883391f552604e46b6Dave Hawkey mWorkspaceScreens.remove(CUSTOM_CONTENT_SCREEN_ID); 602a888158880fea53479447d883391f552604e46b6Dave Hawkey mScreenOrder.remove(CUSTOM_CONTENT_SCREEN_ID); 603a888158880fea53479447d883391f552604e46b6Dave Hawkey removeView(customScreen); 604bb6fda6ac3c4246b91cf66b28cdbc89c3d8a3e52Adam Cohen 605bb6fda6ac3c4246b91cf66b28cdbc89c3d8a3e52Adam Cohen if (mCustomContentCallbacks != null) { 606bb6fda6ac3c4246b91cf66b28cdbc89c3d8a3e52Adam Cohen mCustomContentCallbacks.onScrollProgressChanged(0); 607bb6fda6ac3c4246b91cf66b28cdbc89c3d8a3e52Adam Cohen mCustomContentCallbacks.onHide(); 608bb6fda6ac3c4246b91cf66b28cdbc89c3d8a3e52Adam Cohen } 609bb6fda6ac3c4246b91cf66b28cdbc89c3d8a3e52Adam Cohen 610a888158880fea53479447d883391f552604e46b6Dave Hawkey mCustomContentCallbacks = null; 611a888158880fea53479447d883391f552604e46b6Dave Hawkey 612a888158880fea53479447d883391f552604e46b6Dave Hawkey // Ensure that the current page and default page are maintained. 613a888158880fea53479447d883391f552604e46b6Dave Hawkey mDefaultPage = mOriginalDefaultPage - 1; 61482e5c98446e1f1765aabca1725cba181a56edcb4Winson Chung 61582e5c98446e1f1765aabca1725cba181a56edcb4Winson Chung // Update the custom content hint 61621cd002fef13ff0b6336f10f97e29738a2b0ecb9Adam Cohen if (mRestorePage != INVALID_RESTORE_PAGE) { 61721cd002fef13ff0b6336f10f97e29738a2b0ecb9Adam Cohen mRestorePage = mRestorePage - 1; 61821cd002fef13ff0b6336f10f97e29738a2b0ecb9Adam Cohen } else { 61921cd002fef13ff0b6336f10f97e29738a2b0ecb9Adam Cohen setCurrentPage(getCurrentPage() - 1); 62021cd002fef13ff0b6336f10f97e29738a2b0ecb9Adam Cohen } 621a888158880fea53479447d883391f552604e46b6Dave Hawkey } 622a888158880fea53479447d883391f552604e46b6Dave Hawkey 62353805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen public void addToCustomContentPage(View customContent, CustomContentCallbacks callbacks, 62453805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen String description) { 62598ca0f7203f66c491a5362c2f4db79547872bdfeWinson Chung if (getPageIndexForScreenId(CUSTOM_CONTENT_SCREEN_ID) < 0) { 62698ca0f7203f66c491a5362c2f4db79547872bdfeWinson Chung throw new RuntimeException("Expected custom content screen to exist"); 62798ca0f7203f66c491a5362c2f4db79547872bdfeWinson Chung } 62898ca0f7203f66c491a5362c2f4db79547872bdfeWinson Chung 62998ca0f7203f66c491a5362c2f4db79547872bdfeWinson Chung // Add the custom content to the full screen custom page 63098ca0f7203f66c491a5362c2f4db79547872bdfeWinson Chung CellLayout customScreen = getScreenWithId(CUSTOM_CONTENT_SCREEN_ID); 63198ca0f7203f66c491a5362c2f4db79547872bdfeWinson Chung int spanX = customScreen.getCountX(); 63298ca0f7203f66c491a5362c2f4db79547872bdfeWinson Chung int spanY = customScreen.getCountY(); 63398ca0f7203f66c491a5362c2f4db79547872bdfeWinson Chung CellLayout.LayoutParams lp = new CellLayout.LayoutParams(0, 0, spanX, spanY); 63498ca0f7203f66c491a5362c2f4db79547872bdfeWinson Chung lp.canReorder = false; 63598ca0f7203f66c491a5362c2f4db79547872bdfeWinson Chung lp.isFullscreen = true; 63677e1f47520958edd7ec04e203db65b932537bd1cJohn Spurlock if (customContent instanceof Insettable) { 63777e1f47520958edd7ec04e203db65b932537bd1cJohn Spurlock ((Insettable)customContent).setInsets(mInsets); 63877e1f47520958edd7ec04e203db65b932537bd1cJohn Spurlock } 639166ebd4da5d85195bd1f562572f468726ade548fAdam Cohen 640166ebd4da5d85195bd1f562572f468726ade548fAdam Cohen // Verify that the child is removed from any existing parent. 641166ebd4da5d85195bd1f562572f468726ade548fAdam Cohen if (customContent.getParent() instanceof ViewGroup) { 642166ebd4da5d85195bd1f562572f468726ade548fAdam Cohen ViewGroup parent = (ViewGroup) customContent.getParent(); 643166ebd4da5d85195bd1f562572f468726ade548fAdam Cohen parent.removeView(customContent); 644166ebd4da5d85195bd1f562572f468726ade548fAdam Cohen } 645225ad9b7ff206b0beb1b448de38fa1b5679f2ed0Adam Cohen customScreen.removeAllViews(); 64698ca0f7203f66c491a5362c2f4db79547872bdfeWinson Chung customScreen.addViewToCellLayout(customContent, 0, 0, lp, true); 64753805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen mCustomContentDescription = description; 64898ca0f7203f66c491a5362c2f4db79547872bdfeWinson Chung 64998ca0f7203f66c491a5362c2f4db79547872bdfeWinson Chung mCustomContentCallbacks = callbacks; 65098ca0f7203f66c491a5362c2f4db79547872bdfeWinson Chung } 65198ca0f7203f66c491a5362c2f4db79547872bdfeWinson Chung 6525084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen public void addExtraEmptyScreenOnDrag() { 6535084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen boolean lastChildOnScreen = false; 6545084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen boolean childOnFinalScreen = false; 6555084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen 656ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen // Cancel any pending removal of empty screen 657ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen mRemoveEmptyScreenRunnable = null; 658ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen 6595084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen if (mDragSourceInternal != null) { 6605084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen if (mDragSourceInternal.getChildCount() == 1) { 6615084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen lastChildOnScreen = true; 6625084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen } 6635084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen CellLayout cl = (CellLayout) mDragSourceInternal.getParent(); 6645084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen if (indexOfChild(cl) == getChildCount() - 1) { 6655084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen childOnFinalScreen = true; 6665084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen } 6675084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen } 6685084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen 6695084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen // If this is the last item on the final screen 6705084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen if (lastChildOnScreen && childOnFinalScreen) { 6715084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen return; 6725084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen } 6735084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen if (!mWorkspaceScreens.containsKey(EXTRA_EMPTY_SCREEN_ID)) { 6745084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen insertNewWorkspaceScreen(EXTRA_EMPTY_SCREEN_ID); 6755084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen } 6765084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen } 6775084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen 6785084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen public boolean addExtraEmptyScreen() { 6795084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen if (!mWorkspaceScreens.containsKey(EXTRA_EMPTY_SCREEN_ID)) { 6805084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen insertNewWorkspaceScreen(EXTRA_EMPTY_SCREEN_ID); 6815084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen return true; 6825084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen } 6835084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen return false; 6845084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen } 6855084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen 686ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen private void convertFinalScreenToEmptyScreenIfNecessary() { 687dcb173d0e348c23d967bb0939e63b6ce4e1bd503Adam Cohen if (mLauncher.isWorkspaceLoading()) { 688dcb173d0e348c23d967bb0939e63b6ce4e1bd503Adam Cohen // Invalid and dangerous operation if workspace is loading 689dcb173d0e348c23d967bb0939e63b6ce4e1bd503Adam Cohen Launcher.addDumpLog(TAG, " - workspace loading, skip", true); 690dcb173d0e348c23d967bb0939e63b6ce4e1bd503Adam Cohen return; 691dcb173d0e348c23d967bb0939e63b6ce4e1bd503Adam Cohen } 692dcb173d0e348c23d967bb0939e63b6ce4e1bd503Adam Cohen 693ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen if (hasExtraEmptyScreen() || mScreenOrder.size() == 0) return; 694ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen long finalScreenId = mScreenOrder.get(mScreenOrder.size() - 1); 695ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen 696ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen if (finalScreenId == CUSTOM_CONTENT_SCREEN_ID) return; 697ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen CellLayout finalScreen = mWorkspaceScreens.get(finalScreenId); 698ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen 699ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen // If the final screen is empty, convert it to the extra empty screen 700917e38851cbc6caffe1f8dade4db452bace522baAdam Cohen if (finalScreen.getShortcutsAndWidgets().getChildCount() == 0 && 701917e38851cbc6caffe1f8dade4db452bace522baAdam Cohen !finalScreen.isDropPending()) { 702ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen mWorkspaceScreens.remove(finalScreenId); 703ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen mScreenOrder.remove(finalScreenId); 704ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen 705ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen // if this is the last non-custom content screen, convert it to the empty screen 706ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen mWorkspaceScreens.put(EXTRA_EMPTY_SCREEN_ID, finalScreen); 707ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen mScreenOrder.add(EXTRA_EMPTY_SCREEN_ID); 708a90303bb6fdad59e4a55855edba68c9902192599Winson Chung 709f0716b7a7475fc80a97fd6f95efecab570d186fbWinson Chung // Update the model if we have changed any screens 710f0716b7a7475fc80a97fd6f95efecab570d186fbWinson Chung mLauncher.getModel().updateWorkspaceScreenOrder(mLauncher, mScreenOrder); 711ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen } 712ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen } 713ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen 714689ff16ea27fb7c22c247aaf4f42ffe42fede253Adam Cohen public void removeExtraEmptyScreen(final boolean animate, boolean stripEmptyScreens) { 715689ff16ea27fb7c22c247aaf4f42ffe42fede253Adam Cohen removeExtraEmptyScreenDelayed(animate, null, 0, stripEmptyScreens); 716ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen } 717ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen 718689ff16ea27fb7c22c247aaf4f42ffe42fede253Adam Cohen public void removeExtraEmptyScreenDelayed(final boolean animate, final Runnable onComplete, 719ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen final int delay, final boolean stripEmptyScreens) { 720dcb173d0e348c23d967bb0939e63b6ce4e1bd503Adam Cohen if (mLauncher.isWorkspaceLoading()) { 721dcb173d0e348c23d967bb0939e63b6ce4e1bd503Adam Cohen // Don't strip empty screens if the workspace is still loading 722dcb173d0e348c23d967bb0939e63b6ce4e1bd503Adam Cohen Launcher.addDumpLog(TAG, " - workspace loading, skip", true); 723dcb173d0e348c23d967bb0939e63b6ce4e1bd503Adam Cohen return; 724dcb173d0e348c23d967bb0939e63b6ce4e1bd503Adam Cohen } 725dcb173d0e348c23d967bb0939e63b6ce4e1bd503Adam Cohen 726ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen if (delay > 0) { 727ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen postDelayed(new Runnable() { 728ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen @Override 729ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen public void run() { 730689ff16ea27fb7c22c247aaf4f42ffe42fede253Adam Cohen removeExtraEmptyScreenDelayed(animate, onComplete, 0, stripEmptyScreens); 731ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen } 732ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen }, delay); 733ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen return; 734ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen } 735ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen 736ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen convertFinalScreenToEmptyScreenIfNecessary(); 7372f81731e0986e21bd8407a8793112433795a2d2eMichael Jurka if (hasExtraEmptyScreen()) { 738ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen int emptyIndex = mScreenOrder.indexOf(EXTRA_EMPTY_SCREEN_ID); 739ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen if (getNextPage() == emptyIndex) { 740ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen snapToPage(getNextPage() - 1, SNAP_OFF_EMPTY_SCREEN_DURATION); 741ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen fadeAndRemoveEmptyScreen(SNAP_OFF_EMPTY_SCREEN_DURATION, FADE_EMPTY_SCREEN_DURATION, 742ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen onComplete, stripEmptyScreens); 743ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen } else { 744ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen fadeAndRemoveEmptyScreen(0, FADE_EMPTY_SCREEN_DURATION, 745ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen onComplete, stripEmptyScreens); 746ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen } 747ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen return; 7483a14eeb54eb6f901629b26bf9e2ccf2d5bc564ddAdam Cohen } else if (stripEmptyScreens) { 7493a14eeb54eb6f901629b26bf9e2ccf2d5bc564ddAdam Cohen // If we're not going to strip the empty screens after removing 7503a14eeb54eb6f901629b26bf9e2ccf2d5bc564ddAdam Cohen // the extra empty screen, do it right away. 7513a14eeb54eb6f901629b26bf9e2ccf2d5bc564ddAdam Cohen stripEmptyScreens(); 7525084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen } 7533a14eeb54eb6f901629b26bf9e2ccf2d5bc564ddAdam Cohen 754ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen if (onComplete != null) { 755ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen onComplete.run(); 756ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen } 757ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen } 758ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen 759ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen private void fadeAndRemoveEmptyScreen(int delay, int duration, final Runnable onComplete, 760ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen final boolean stripEmptyScreens) { 761a90303bb6fdad59e4a55855edba68c9902192599Winson Chung // XXX: Do we need to update LM workspace screens below? 762ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen PropertyValuesHolder alpha = PropertyValuesHolder.ofFloat("alpha", 0f); 763ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen PropertyValuesHolder bgAlpha = PropertyValuesHolder.ofFloat("backgroundAlpha", 0f); 764ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen 765ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen final CellLayout cl = mWorkspaceScreens.get(EXTRA_EMPTY_SCREEN_ID); 766ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen 767ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen mRemoveEmptyScreenRunnable = new Runnable() { 768ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen @Override 769ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen public void run() { 770ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen if (hasExtraEmptyScreen()) { 771ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen mWorkspaceScreens.remove(EXTRA_EMPTY_SCREEN_ID); 772ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen mScreenOrder.remove(EXTRA_EMPTY_SCREEN_ID); 773ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen removeView(cl); 774ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen if (stripEmptyScreens) { 775ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen stripEmptyScreens(); 776ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen } 777ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen } 778ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen } 779ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen }; 780ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen 781ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen ObjectAnimator oa = ObjectAnimator.ofPropertyValuesHolder(cl, alpha, bgAlpha); 782ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen oa.setDuration(duration); 783ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen oa.setStartDelay(delay); 784ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen oa.addListener(new AnimatorListenerAdapter() { 785ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen @Override 786ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen public void onAnimationEnd(Animator animation) { 787ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen if (mRemoveEmptyScreenRunnable != null) { 788ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen mRemoveEmptyScreenRunnable.run(); 789ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen } 790ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen if (onComplete != null) { 791ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen onComplete.run(); 792ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen } 793ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen } 794ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen }); 795ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen oa.start(); 7965084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen } 7975084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen 7982f81731e0986e21bd8407a8793112433795a2d2eMichael Jurka public boolean hasExtraEmptyScreen() { 7992f81731e0986e21bd8407a8793112433795a2d2eMichael Jurka int nScreens = getChildCount(); 800fe0ace3583bc57adbaaec730b1b1757032e90c41Michael Jurka nScreens = nScreens - numCustomPages(); 8012f81731e0986e21bd8407a8793112433795a2d2eMichael Jurka return mWorkspaceScreens.containsKey(EXTRA_EMPTY_SCREEN_ID) && nScreens > 1; 8022f81731e0986e21bd8407a8793112433795a2d2eMichael Jurka } 8032f81731e0986e21bd8407a8793112433795a2d2eMichael Jurka 804dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen public long commitExtraEmptyScreen() { 805dcb173d0e348c23d967bb0939e63b6ce4e1bd503Adam Cohen if (mLauncher.isWorkspaceLoading()) { 806dcb173d0e348c23d967bb0939e63b6ce4e1bd503Adam Cohen // Invalid and dangerous operation if workspace is loading 807dcb173d0e348c23d967bb0939e63b6ce4e1bd503Adam Cohen Launcher.addDumpLog(TAG, " - workspace loading, skip", true); 808dcb173d0e348c23d967bb0939e63b6ce4e1bd503Adam Cohen return -1; 809dcb173d0e348c23d967bb0939e63b6ce4e1bd503Adam Cohen } 810a90303bb6fdad59e4a55855edba68c9902192599Winson Chung 81189f9705077c054b541af7da52be832760e2ae2e8Winson Chung int index = getPageIndexForScreenId(EXTRA_EMPTY_SCREEN_ID); 812dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen CellLayout cl = mWorkspaceScreens.get(EXTRA_EMPTY_SCREEN_ID); 813c916834ad0da535f08325bcd902a60070f2f7e53Winson Chung mWorkspaceScreens.remove(EXTRA_EMPTY_SCREEN_ID); 814dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen mScreenOrder.remove(EXTRA_EMPTY_SCREEN_ID); 815dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen 816104c45677660586026a7e74ef8c47d396403d50eMichael Jurka long newId = LauncherAppState.getLauncherProvider().generateNewScreenId(); 817dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen mWorkspaceScreens.put(newId, cl); 818dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen mScreenOrder.add(newId); 819dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen 82089f9705077c054b541af7da52be832760e2ae2e8Winson Chung // Update the page indicator marker 82189f9705077c054b541af7da52be832760e2ae2e8Winson Chung if (getPageIndicator() != null) { 82289f9705077c054b541af7da52be832760e2ae2e8Winson Chung getPageIndicator().updateMarker(index, getPageIndicatorMarker(index)); 82389f9705077c054b541af7da52be832760e2ae2e8Winson Chung } 82489f9705077c054b541af7da52be832760e2ae2e8Winson Chung 82564359a53dc827797917a8d9a0697a91996789801Winson Chung // Update the model for the new screen 82664359a53dc827797917a8d9a0697a91996789801Winson Chung mLauncher.getModel().updateWorkspaceScreenOrder(mLauncher, mScreenOrder); 82764359a53dc827797917a8d9a0697a91996789801Winson Chung 828dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen return newId; 829dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen } 830dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen 831dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen public CellLayout getScreenWithId(long screenId) { 832dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen CellLayout layout = mWorkspaceScreens.get(screenId); 833dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen return layout; 834dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen } 835dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen 836dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen public long getIdForScreen(CellLayout layout) { 837dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen Iterator<Long> iter = mWorkspaceScreens.keySet().iterator(); 838dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen while (iter.hasNext()) { 839dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen long id = iter.next(); 840dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen if (mWorkspaceScreens.get(id) == layout) { 841dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen return id; 842dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen } 843dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen } 844dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen return -1; 845dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen } 846dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen 847dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen public int getPageIndexForScreenId(long screenId) { 848dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen return indexOfChild(mWorkspaceScreens.get(screenId)); 849dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen } 850dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen 851dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen public long getScreenIdForPageIndex(int index) { 8525f8afe6280eae34620067696173e71943e1a30a3Winson Chung if (0 <= index && index < mScreenOrder.size()) { 8535f8afe6280eae34620067696173e71943e1a30a3Winson Chung return mScreenOrder.get(index); 8545f8afe6280eae34620067696173e71943e1a30a3Winson Chung } 8555f8afe6280eae34620067696173e71943e1a30a3Winson Chung return -1; 856dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen } 857dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen 858c916834ad0da535f08325bcd902a60070f2f7e53Winson Chung ArrayList<Long> getScreenOrder() { 859c916834ad0da535f08325bcd902a60070f2f7e53Winson Chung return mScreenOrder; 860c916834ad0da535f08325bcd902a60070f2f7e53Winson Chung } 861c916834ad0da535f08325bcd902a60070f2f7e53Winson Chung 862dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen public void stripEmptyScreens() { 86365e43032c8962765a3e89826d4312042a03ee3beAdam Cohen if (mLauncher.isWorkspaceLoading()) { 864dcb173d0e348c23d967bb0939e63b6ce4e1bd503Adam Cohen // Don't strip empty screens if the workspace is still loading. 865dcb173d0e348c23d967bb0939e63b6ce4e1bd503Adam Cohen // This is dangerous and can result in data loss. 866517a7f5fd03fb89bd6b465013b278c9f281d0b26Adam Cohen Launcher.addDumpLog(TAG, " - workspace loading, skip", true); 867517a7f5fd03fb89bd6b465013b278c9f281d0b26Adam Cohen return; 868517a7f5fd03fb89bd6b465013b278c9f281d0b26Adam Cohen } 869517a7f5fd03fb89bd6b465013b278c9f281d0b26Adam Cohen 870accfd5648ccb3a3248b422a8c1971b7de8d3207bAdam Cohen if (isPageMoving()) { 871accfd5648ccb3a3248b422a8c1971b7de8d3207bAdam Cohen mStripScreensOnPageStopMoving = true; 872accfd5648ccb3a3248b422a8c1971b7de8d3207bAdam Cohen return; 873accfd5648ccb3a3248b422a8c1971b7de8d3207bAdam Cohen } 874accfd5648ccb3a3248b422a8c1971b7de8d3207bAdam Cohen 875accfd5648ccb3a3248b422a8c1971b7de8d3207bAdam Cohen int currentPage = getNextPage(); 876dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen ArrayList<Long> removeScreens = new ArrayList<Long>(); 877dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen for (Long id: mWorkspaceScreens.keySet()) { 878dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen CellLayout cl = mWorkspaceScreens.get(id); 879c916834ad0da535f08325bcd902a60070f2f7e53Winson Chung if (id >= 0 && cl.getShortcutsAndWidgets().getChildCount() == 0) { 880dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen removeScreens.add(id); 881dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen } 882dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen } 883dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen 8845084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen // We enforce at least one page to add new items to. In the case that we remove the last 8855084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen // such screen, we convert the last screen to the empty screen 886fe0ace3583bc57adbaaec730b1b1757032e90c41Michael Jurka int minScreens = 1 + numCustomPages(); 8875084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen 888dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen int pageShift = 0; 889dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen for (Long id: removeScreens) { 890dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen CellLayout cl = mWorkspaceScreens.get(id); 891dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen mWorkspaceScreens.remove(id); 892dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen mScreenOrder.remove(id); 8935084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen 8945084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen if (getChildCount() > minScreens) { 8955084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen if (indexOfChild(cl) < currentPage) { 8965084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen pageShift++; 8975084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen } 8985084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen removeView(cl); 8995084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen } else { 9005084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen // if this is the last non-custom content screen, convert it to the empty screen 901ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen mRemoveEmptyScreenRunnable = null; 9025084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen mWorkspaceScreens.put(EXTRA_EMPTY_SCREEN_ID, cl); 9035084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen mScreenOrder.add(EXTRA_EMPTY_SCREEN_ID); 904dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen } 905dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen } 90664359a53dc827797917a8d9a0697a91996789801Winson Chung 90764359a53dc827797917a8d9a0697a91996789801Winson Chung if (!removeScreens.isEmpty()) { 90864359a53dc827797917a8d9a0697a91996789801Winson Chung // Update the model if we have changed any screens 90964359a53dc827797917a8d9a0697a91996789801Winson Chung mLauncher.getModel().updateWorkspaceScreenOrder(mLauncher, mScreenOrder); 91064359a53dc827797917a8d9a0697a91996789801Winson Chung } 911accfd5648ccb3a3248b422a8c1971b7de8d3207bAdam Cohen 912accfd5648ccb3a3248b422a8c1971b7de8d3207bAdam Cohen if (pageShift >= 0) { 913accfd5648ccb3a3248b422a8c1971b7de8d3207bAdam Cohen setCurrentPage(currentPage - pageShift); 914accfd5648ccb3a3248b422a8c1971b7de8d3207bAdam Cohen } 915dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen } 916dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen 917dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen // See implementation for parameter definition. 918dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen void addInScreen(View child, long container, long screenId, 919dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen int x, int y, int spanX, int spanY) { 920dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen addInScreen(child, container, screenId, x, y, spanX, spanY, false, false); 921dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen } 922dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen 923dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen // At bind time, we use the rank (screenId) to compute x and y for hotseat items. 924dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen // See implementation for parameter definition. 925dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen void addInScreenFromBind(View child, long container, long screenId, int x, int y, 926dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen int spanX, int spanY) { 927dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen addInScreen(child, container, screenId, x, y, spanX, spanY, false, true); 928dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen } 929dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen 930dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen // See implementation for parameter definition. 931dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen void addInScreen(View child, long container, long screenId, int x, int y, int spanX, int spanY, 932dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen boolean insert) { 933dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen addInScreen(child, container, screenId, x, y, spanX, spanY, insert, false); 934aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung } 935aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung 93631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project /** 93731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * Adds the specified child in the specified screen. The position and dimension of 93831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * the child are defined by x, y, spanX and spanY. 93931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * 94031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * @param child The child to add in one of the workspace's screens. 941dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen * @param screenId The screen in which to add the child. 94231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * @param x The X position of the child in the screen's grid. 94331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * @param y The Y position of the child in the screen's grid. 94431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * @param spanX The number of cells spanned horizontally by the child. 94531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * @param spanY The number of cells spanned vertically by the child. 94631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * @param insert When true, the child is inserted at the beginning of the children list. 947dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen * @param computeXYFromRank When true, we use the rank (stored in screenId) to compute 948dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen * the x and y position in which to place hotseat items. Otherwise 949dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen * we use the x and y position to compute the rank. 95031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project */ 951dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen void addInScreen(View child, long container, long screenId, int x, int y, int spanX, int spanY, 952dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen boolean insert, boolean computeXYFromRank) { 9533d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung if (container == LauncherSettings.Favorites.CONTAINER_DESKTOP) { 954dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen if (getScreenWithId(screenId) == null) { 955dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen Log.e(TAG, "Skipping child, screenId " + screenId + " not found"); 9568481e32e5ba318d11c31317072a8a23aacd3d0b9Winson Chung // DEBUGGING - Print out the stack trace to see where we are adding from 9578481e32e5ba318d11c31317072a8a23aacd3d0b9Winson Chung new Throwable().printStackTrace(); 9583d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung return; 9593d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } 9603d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } 961dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen if (screenId == EXTRA_EMPTY_SCREEN_ID) { 962dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen // This should never happen 963dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen throw new RuntimeException("Screen id should not be EXTRA_EMPTY_SCREEN_ID"); 964dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen } 965dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen 9663d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung final CellLayout layout; 9673d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung if (container == LauncherSettings.Favorites.CONTAINER_HOTSEAT) { 9683d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung layout = mLauncher.getHotseat().getLayout(); 969b3726d90a567e992e4d0f43e7c7acdd8739ae805Sunny Goyal child.setOnKeyListener(new HotseatIconKeyEventListener()); 9703d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung 971099f60d51f6310e1290687e83958e665b3324504Adam Cohen // Hide folder title in the hotseat 972099f60d51f6310e1290687e83958e665b3324504Adam Cohen if (child instanceof FolderIcon) { 973099f60d51f6310e1290687e83958e665b3324504Adam Cohen ((FolderIcon) child).setTextVisible(false); 974099f60d51f6310e1290687e83958e665b3324504Adam Cohen } 975099f60d51f6310e1290687e83958e665b3324504Adam Cohen 976dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen if (computeXYFromRank) { 977dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen x = mLauncher.getHotseat().getCellXFromOrder((int) screenId); 978dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen y = mLauncher.getHotseat().getCellYFromOrder((int) screenId); 9793d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } else { 980dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen screenId = mLauncher.getHotseat().getOrderInHotseat(x, y); 9813d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } 9823d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } else { 983099f60d51f6310e1290687e83958e665b3324504Adam Cohen // Show folder title if not in the hotseat 984099f60d51f6310e1290687e83958e665b3324504Adam Cohen if (child instanceof FolderIcon) { 985099f60d51f6310e1290687e83958e665b3324504Adam Cohen ((FolderIcon) child).setTextVisible(true); 986099f60d51f6310e1290687e83958e665b3324504Adam Cohen } 987dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen layout = getScreenWithId(screenId); 988ac56cff1860b71d3f164aedd268703936e08fdc0Adam Cohen child.setOnKeyListener(new IconKeyEventListener()); 98931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 99031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 99196d30a165185dc59617e181314f4d22634e22952Adam Cohen ViewGroup.LayoutParams genericLp = child.getLayoutParams(); 992ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen CellLayout.LayoutParams lp; 993ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen if (genericLp == null || !(genericLp instanceof CellLayout.LayoutParams)) { 99431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project lp = new CellLayout.LayoutParams(x, y, spanX, spanY); 99531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } else { 996ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen lp = (CellLayout.LayoutParams) genericLp; 99731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project lp.cellX = x; 99831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project lp.cellY = y; 99931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project lp.cellHSpan = spanX; 100031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project lp.cellVSpan = spanY; 100131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 1002aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung 10037f4eabe3709a72b416569136e4a095431c493c8bAdam Cohen if (spanX < 0 && spanY < 0) { 10047f4eabe3709a72b416569136e4a095431c493c8bAdam Cohen lp.isLockedToGrid = false; 10057f4eabe3709a72b416569136e4a095431c493c8bAdam Cohen } 10067f4eabe3709a72b416569136e4a095431c493c8bAdam Cohen 10076569f2c80e179c2f8ed73dae6b01d971ec20f005Patrick Dubroy // Get the canonical child id to uniquely represent this view in this screen 1008c76e1dda0875c13131462d80d0c1721a6149e08dAdam Cohen ItemInfo info = (ItemInfo) child.getTag(); 1009c76e1dda0875c13131462d80d0c1721a6149e08dAdam Cohen int childId = mLauncher.getViewIdForItem(info); 1010c76e1dda0875c13131462d80d0c1721a6149e08dAdam Cohen 1011f3ca3ab6958b104cbf2c2fa04add97d372a94d1cMichael Jurka boolean markCellsAsOccupied = !(child instanceof Folder); 10123d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung if (!layout.addViewToCellLayout(child, insert ? 0 : -1, childId, lp, markCellsAsOccupied)) { 1013aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung // TODO: This branch occurs when the workspace is adding views 1014aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung // outside of the defined grid 10156569f2c80e179c2f8ed73dae6b01d971ec20f005Patrick Dubroy // maybe we should be deleting these items from the LauncherModel? 10164caf298a2c9d861d69f5a47b747ada911b125b6dAdam Cohen Launcher.addDumpLog(TAG, "Failed to add to item at (" + lp.cellX + "," + lp.cellY + ") to CellLayout", true); 1017aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung } 1018aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung 101931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project if (!(child instanceof Folder)) { 10200d44e9482b95d8f163b28bf20131c4349185b589Joe Onorato child.setHapticFeedbackEnabled(false); 102131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project child.setOnLongClickListener(mLongClickListener); 102231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 102300acb123c5100f06b8e89e8ec8978ebafc6f6d26Joe Onorato if (child instanceof DropTarget) { 1024aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung mDragController.addDropTarget((DropTarget) child); 102500acb123c5100f06b8e89e8ec8978ebafc6f6d26Joe Onorato } 102631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 102731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 1028d0ce1ec2e21ce3bb0ba3549a01d1d06b440a8e45Patrick Dubroy /** 1029e708c5249b26978057acb9370cbfb8f6f747f5b8Patrick Dubroy * Called directly from a CellLayout (not by the framework), after we've been added as a 1030e708c5249b26978057acb9370cbfb8f6f747f5b8Patrick Dubroy * listener via setOnInterceptTouchEventListener(). This allows us to tell the CellLayout 1031e708c5249b26978057acb9370cbfb8f6f747f5b8Patrick Dubroy * that it should intercept touch events, which is not something that is normally supported. 1032e708c5249b26978057acb9370cbfb8f6f747f5b8Patrick Dubroy */ 1033e708c5249b26978057acb9370cbfb8f6f747f5b8Patrick Dubroy @Override 1034dee0589388ba0f6373912e18bf86243282fb3b9bMichael Jurka public boolean onTouch(View v, MotionEvent event) { 10356c5891a9fce95eee3d87823d11d21889743e9c68Adam Cohen return (workspaceInModalState() || !isFinishedSwitchingState()) 10366c5891a9fce95eee3d87823d11d21889743e9c68Adam Cohen || (!workspaceInModalState() && indexOfChild(v) != mCurrentPage); 1037e708c5249b26978057acb9370cbfb8f6f747f5b8Patrick Dubroy } 1038e708c5249b26978057acb9370cbfb8f6f747f5b8Patrick Dubroy 1039fc53cd22c9a78708c78c85946443f23ec8c59502Adam Cohen public boolean isSwitchingState() { 1040fc53cd22c9a78708c78c85946443f23ec8c59502Adam Cohen return mIsSwitchingState; 1041fc53cd22c9a78708c78c85946443f23ec8c59502Adam Cohen } 1042fc53cd22c9a78708c78c85946443f23ec8c59502Adam Cohen 10437044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung /** This differs from isSwitchingState in that we take into account how far the transition 10447044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung * has completed. */ 10459b0b2fefb2de9aca457ab1c38ffd08d7667f4065Winson Chung public boolean isFinishedSwitchingState() { 10467044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung return !mIsSwitchingState || (mTransitionProgress > 0.5f); 10477044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung } 10487044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung 1049ded9f8d8658d0b6601006c0a954cd3bf530e55c1Adam Cohen protected void onWindowVisibilityChanged (int visibility) { 1050ded9f8d8658d0b6601006c0a954cd3bf530e55c1Adam Cohen mLauncher.onWindowVisibilityChanged(visibility); 1051ded9f8d8658d0b6601006c0a954cd3bf530e55c1Adam Cohen } 1052ded9f8d8658d0b6601006c0a954cd3bf530e55c1Adam Cohen 10535f1c509d5ad1954a7e38e77db4d5f27c7345fd39Michael Jurka @Override 10545f1c509d5ad1954a7e38e77db4d5f27c7345fd39Michael Jurka public boolean dispatchUnhandledMove(View focused, int direction) { 10556c5891a9fce95eee3d87823d11d21889743e9c68Adam Cohen if (workspaceInModalState() || !isFinishedSwitchingState()) { 10565f1c509d5ad1954a7e38e77db4d5f27c7345fd39Michael Jurka // when the home screens are shrunken, shouldn't allow side-scrolling 10575f1c509d5ad1954a7e38e77db4d5f27c7345fd39Michael Jurka return false; 10585f1c509d5ad1954a7e38e77db4d5f27c7345fd39Michael Jurka } 10595f1c509d5ad1954a7e38e77db4d5f27c7345fd39Michael Jurka return super.dispatchUnhandledMove(focused, direction); 10605f1c509d5ad1954a7e38e77db4d5f27c7345fd39Michael Jurka } 10615f1c509d5ad1954a7e38e77db4d5f27c7345fd39Michael Jurka 10625f1c509d5ad1954a7e38e77db4d5f27c7345fd39Michael Jurka @Override 10635f1c509d5ad1954a7e38e77db4d5f27c7345fd39Michael Jurka public boolean onInterceptTouchEvent(MotionEvent ev) { 1064d771c96e5d156ffde5d35ee13ce053de60dc3163Michael Jurka switch (ev.getAction() & MotionEvent.ACTION_MASK) { 1065d771c96e5d156ffde5d35ee13ce053de60dc3163Michael Jurka case MotionEvent.ACTION_DOWN: 1066f8d2823d885ba682140aee1ae0504c1c5e67a24bAdam Cohen mXDown = ev.getX(); 1067f8d2823d885ba682140aee1ae0504c1c5e67a24bAdam Cohen mYDown = ev.getY(); 10683d1b2b420684a61cf68baf4bd2a6a5ac9680d16aAdam Cohen mTouchDownTime = System.currentTimeMillis(); 1069d771c96e5d156ffde5d35ee13ce053de60dc3163Michael Jurka break; 1070d771c96e5d156ffde5d35ee13ce053de60dc3163Michael Jurka case MotionEvent.ACTION_POINTER_UP: 1071d771c96e5d156ffde5d35ee13ce053de60dc3163Michael Jurka case MotionEvent.ACTION_UP: 1072d771c96e5d156ffde5d35ee13ce053de60dc3163Michael Jurka if (mTouchState == TOUCH_STATE_REST) { 1073d771c96e5d156ffde5d35ee13ce053de60dc3163Michael Jurka final CellLayout currentPage = (CellLayout) getChildAt(mCurrentPage); 107483e5941d8ef6ca33bdd6278f6089c8d6d00de942Adam Cohen if (currentPage != null && !currentPage.lastDownOnOccupiedCell()) { 1075d771c96e5d156ffde5d35ee13ce053de60dc3163Michael Jurka onWallpaperTap(ev); 1076d771c96e5d156ffde5d35ee13ce053de60dc3163Michael Jurka } 1077d771c96e5d156ffde5d35ee13ce053de60dc3163Michael Jurka } 1078f8d2823d885ba682140aee1ae0504c1c5e67a24bAdam Cohen } 10795f1c509d5ad1954a7e38e77db4d5f27c7345fd39Michael Jurka return super.onInterceptTouchEvent(ev); 10805f1c509d5ad1954a7e38e77db4d5f27c7345fd39Michael Jurka } 10815f1c509d5ad1954a7e38e77db4d5f27c7345fd39Michael Jurka 1082d3fbe683bb52c8be9a14783bb70f32a46cf6f6dbJan-Willem Maarse @Override 1083d3fbe683bb52c8be9a14783bb70f32a46cf6f6dbJan-Willem Maarse public boolean onGenericMotionEvent(MotionEvent event) { 1084d3fbe683bb52c8be9a14783bb70f32a46cf6f6dbJan-Willem Maarse // Ignore pointer scroll events if the custom content doesn't allow scrolling. 1085d3fbe683bb52c8be9a14783bb70f32a46cf6f6dbJan-Willem Maarse if ((getScreenIdForPageIndex(getCurrentPage()) == CUSTOM_CONTENT_SCREEN_ID) 1086d3fbe683bb52c8be9a14783bb70f32a46cf6f6dbJan-Willem Maarse && (mCustomContentCallbacks != null) 1087d3fbe683bb52c8be9a14783bb70f32a46cf6f6dbJan-Willem Maarse && !mCustomContentCallbacks.isScrollingAllowed()) { 1088d3fbe683bb52c8be9a14783bb70f32a46cf6f6dbJan-Willem Maarse return false; 1089d3fbe683bb52c8be9a14783bb70f32a46cf6f6dbJan-Willem Maarse } 1090d3fbe683bb52c8be9a14783bb70f32a46cf6f6dbJan-Willem Maarse return super.onGenericMotionEvent(event); 1091d3fbe683bb52c8be9a14783bb70f32a46cf6f6dbJan-Willem Maarse } 1092d3fbe683bb52c8be9a14783bb70f32a46cf6f6dbJan-Willem Maarse 10933d50932a93dd367537db3548bde29d1380b371c0Adam Cohen protected void reinflateWidgetsIfNecessary() { 10943d50932a93dd367537db3548bde29d1380b371c0Adam Cohen final int clCount = getChildCount(); 10953d50932a93dd367537db3548bde29d1380b371c0Adam Cohen for (int i = 0; i < clCount; i++) { 10963d50932a93dd367537db3548bde29d1380b371c0Adam Cohen CellLayout cl = (CellLayout) getChildAt(i); 10973d50932a93dd367537db3548bde29d1380b371c0Adam Cohen ShortcutAndWidgetContainer swc = cl.getShortcutsAndWidgets(); 10983d50932a93dd367537db3548bde29d1380b371c0Adam Cohen final int itemCount = swc.getChildCount(); 10993d50932a93dd367537db3548bde29d1380b371c0Adam Cohen for (int j = 0; j < itemCount; j++) { 11003d50932a93dd367537db3548bde29d1380b371c0Adam Cohen View v = swc.getChildAt(j); 11013d50932a93dd367537db3548bde29d1380b371c0Adam Cohen 1102ff572277112ec3d6a6a8c1be274d6fa1019e3648Sunny Goyal if (v != null && v.getTag() instanceof LauncherAppWidgetInfo) { 11033d50932a93dd367537db3548bde29d1380b371c0Adam Cohen LauncherAppWidgetInfo info = (LauncherAppWidgetInfo) v.getTag(); 11043d50932a93dd367537db3548bde29d1380b371c0Adam Cohen LauncherAppWidgetHostView lahv = (LauncherAppWidgetHostView) info.hostView; 1105ff572277112ec3d6a6a8c1be274d6fa1019e3648Sunny Goyal if (lahv != null && lahv.isReinflateRequired()) { 11063d50932a93dd367537db3548bde29d1380b371c0Adam Cohen mLauncher.removeAppWidget(info); 11073d50932a93dd367537db3548bde29d1380b371c0Adam Cohen // Remove the current widget which is inflated with the wrong orientation 11083d50932a93dd367537db3548bde29d1380b371c0Adam Cohen cl.removeView(lahv); 11093d50932a93dd367537db3548bde29d1380b371c0Adam Cohen mLauncher.bindAppWidget(info); 11103d50932a93dd367537db3548bde29d1380b371c0Adam Cohen } 11113d50932a93dd367537db3548bde29d1380b371c0Adam Cohen } 11123d50932a93dd367537db3548bde29d1380b371c0Adam Cohen } 11133d50932a93dd367537db3548bde29d1380b371c0Adam Cohen } 11143d50932a93dd367537db3548bde29d1380b371c0Adam Cohen } 11153d50932a93dd367537db3548bde29d1380b371c0Adam Cohen 11161adf5391a3a3d215b226adf3702019c22a99e3b1Michael Jurka @Override 11171adf5391a3a3d215b226adf3702019c22a99e3b1Michael Jurka protected void determineScrollingStart(MotionEvent ev) { 11187044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung if (!isFinishedSwitchingState()) return; 1119f8d2823d885ba682140aee1ae0504c1c5e67a24bAdam Cohen 11203d1b2b420684a61cf68baf4bd2a6a5ac9680d16aAdam Cohen float deltaX = ev.getX() - mXDown; 11213d1b2b420684a61cf68baf4bd2a6a5ac9680d16aAdam Cohen float absDeltaX = Math.abs(deltaX); 11223d1b2b420684a61cf68baf4bd2a6a5ac9680d16aAdam Cohen float absDeltaY = Math.abs(ev.getY() - mYDown); 1123f8d2823d885ba682140aee1ae0504c1c5e67a24bAdam Cohen 11243d1b2b420684a61cf68baf4bd2a6a5ac9680d16aAdam Cohen if (Float.compare(absDeltaX, 0f) == 0) return; 1125f8d2823d885ba682140aee1ae0504c1c5e67a24bAdam Cohen 11263d1b2b420684a61cf68baf4bd2a6a5ac9680d16aAdam Cohen float slope = absDeltaY / absDeltaX; 11277044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung float theta = (float) Math.atan(slope); 1128f8d2823d885ba682140aee1ae0504c1c5e67a24bAdam Cohen 11293d1b2b420684a61cf68baf4bd2a6a5ac9680d16aAdam Cohen if (absDeltaX > mTouchSlop || absDeltaY > mTouchSlop) { 11307044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung cancelCurrentPageLongPress(); 11317044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung } 11327044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung 11333d1b2b420684a61cf68baf4bd2a6a5ac9680d16aAdam Cohen boolean passRightSwipesToCustomContent = 11343d1b2b420684a61cf68baf4bd2a6a5ac9680d16aAdam Cohen (mTouchDownTime - mCustomContentShowTime) > CUSTOM_CONTENT_GESTURE_DELAY; 11353d1b2b420684a61cf68baf4bd2a6a5ac9680d16aAdam Cohen 1136af9b0e51aac239457fbd038f7cb2088265054e42Adam Cohen boolean swipeInIgnoreDirection = isLayoutRtl() ? deltaX < 0 : deltaX > 0; 11372ff91c46fa6f1b84fb08b6f31499934d30d8a91dJan-Willem Maarse boolean onCustomContentScreen = 11382ff91c46fa6f1b84fb08b6f31499934d30d8a91dJan-Willem Maarse getScreenIdForPageIndex(getCurrentPage()) == CUSTOM_CONTENT_SCREEN_ID; 11392ff91c46fa6f1b84fb08b6f31499934d30d8a91dJan-Willem Maarse if (swipeInIgnoreDirection && onCustomContentScreen && passRightSwipesToCustomContent) { 11403d1b2b420684a61cf68baf4bd2a6a5ac9680d16aAdam Cohen // Pass swipes to the right to the custom content page. 11413d1b2b420684a61cf68baf4bd2a6a5ac9680d16aAdam Cohen return; 11423d1b2b420684a61cf68baf4bd2a6a5ac9680d16aAdam Cohen } 11433d1b2b420684a61cf68baf4bd2a6a5ac9680d16aAdam Cohen 11442ff91c46fa6f1b84fb08b6f31499934d30d8a91dJan-Willem Maarse if (onCustomContentScreen && (mCustomContentCallbacks != null) 11452ff91c46fa6f1b84fb08b6f31499934d30d8a91dJan-Willem Maarse && !mCustomContentCallbacks.isScrollingAllowed()) { 11462ff91c46fa6f1b84fb08b6f31499934d30d8a91dJan-Willem Maarse // Don't allow workspace scrolling if the current custom content screen doesn't allow 11472ff91c46fa6f1b84fb08b6f31499934d30d8a91dJan-Willem Maarse // scrolling. 11482ff91c46fa6f1b84fb08b6f31499934d30d8a91dJan-Willem Maarse return; 11492ff91c46fa6f1b84fb08b6f31499934d30d8a91dJan-Willem Maarse } 11502ff91c46fa6f1b84fb08b6f31499934d30d8a91dJan-Willem Maarse 11517044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung if (theta > MAX_SWIPE_ANGLE) { 11527044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung // Above MAX_SWIPE_ANGLE, we don't want to ever start scrolling the workspace 11537044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung return; 11547044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung } else if (theta > START_DAMPING_TOUCH_SLOP_ANGLE) { 11557044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung // Above START_DAMPING_TOUCH_SLOP_ANGLE and below MAX_SWIPE_ANGLE, we want to 11567044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung // increase the touch slop to make it harder to begin scrolling the workspace. This 11577044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung // results in vertically scrolling widgets to more easily. The higher the angle, the 11587044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung // more we increase touch slop. 11597044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung theta -= START_DAMPING_TOUCH_SLOP_ANGLE; 11607044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung float extraRatio = (float) 11617044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung Math.sqrt((theta / (MAX_SWIPE_ANGLE - START_DAMPING_TOUCH_SLOP_ANGLE))); 11627044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung super.determineScrollingStart(ev, 1 + TOUCH_SLOP_DAMPING_FACTOR * extraRatio); 11637044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung } else { 11647044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung // Below START_DAMPING_TOUCH_SLOP_ANGLE, we don't do anything special 11657044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung super.determineScrollingStart(ev); 1166f8d2823d885ba682140aee1ae0504c1c5e67a24bAdam Cohen } 11671adf5391a3a3d215b226adf3702019c22a99e3b1Michael Jurka } 11681adf5391a3a3d215b226adf3702019c22a99e3b1Michael Jurka 11691262e369484ce7f2565655ed80e6299232c70bd7Patrick Dubroy protected void onPageBeginMoving() { 1170007c69867d821ea2b271398577a8b3440b3a7046Winson Chung super.onPageBeginMoving(); 1171007c69867d821ea2b271398577a8b3440b3a7046Winson Chung 1172d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka if (isHardwareAccelerated()) { 11733a0469d1e40459529e2d4d57ebc493f930f7c01aMichael Jurka updateChildrenLayersEnabled(false); 11740142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka } else { 1175d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka if (mNextPage != INVALID_PAGE) { 1176d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka // we're snapping to a particular screen 1177d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka enableChildrenCache(mCurrentPage, mNextPage); 1178d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka } else { 1179d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka // this is when user is actively dragging a particular screen, they might 1180d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka // swipe it either left or right (but we won't advance by more than one screen) 1181d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka enableChildrenCache(mCurrentPage - 1, mCurrentPage + 1); 1182d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka } 118331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 118431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 118531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 11861262e369484ce7f2565655ed80e6299232c70bd7Patrick Dubroy protected void onPageEndMoving() { 1187007c69867d821ea2b271398577a8b3440b3a7046Winson Chung super.onPageEndMoving(); 1188007c69867d821ea2b271398577a8b3440b3a7046Winson Chung 1189d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka if (isHardwareAccelerated()) { 11903a0469d1e40459529e2d4d57ebc493f930f7c01aMichael Jurka updateChildrenLayersEnabled(false); 1191d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka } else { 1192d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka clearChildrenCache(); 1193d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka } 1194d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka 11953bc21c35fa167ac233e19df0c9a01b0a07173ed8Winson Chung if (mDragController.isDragging()) { 11966c5891a9fce95eee3d87823d11d21889743e9c68Adam Cohen if (workspaceInModalState()) { 11973bc21c35fa167ac233e19df0c9a01b0a07173ed8Winson Chung // If we are in springloaded mode, then force an event to check if the current touch 11983bc21c35fa167ac233e19df0c9a01b0a07173ed8Winson Chung // is under a new page (to scroll to) 119925460a1d5cb473033408c9e76898bb77e785c66fWinson Chung mDragController.forceTouchMove(); 12003bc21c35fa167ac233e19df0c9a01b0a07173ed8Winson Chung } 12011262e369484ce7f2565655ed80e6299232c70bd7Patrick Dubroy } 120226976d9b53161f80faf822d482ac771b8621cf31Adam Cohen 120326976d9b53161f80faf822d482ac771b8621cf31Adam Cohen if (mDelayedResizeRunnable != null) { 120426976d9b53161f80faf822d482ac771b8621cf31Adam Cohen mDelayedResizeRunnable.run(); 120526976d9b53161f80faf822d482ac771b8621cf31Adam Cohen mDelayedResizeRunnable = null; 120626976d9b53161f80faf822d482ac771b8621cf31Adam Cohen } 1207f0c6ae0e35d3e020db55b5b826955da66b14b7f6Winson Chung 1208f0c6ae0e35d3e020db55b5b826955da66b14b7f6Winson Chung if (mDelayedSnapToPageRunnable != null) { 1209f0c6ae0e35d3e020db55b5b826955da66b14b7f6Winson Chung mDelayedSnapToPageRunnable.run(); 1210f0c6ae0e35d3e020db55b5b826955da66b14b7f6Winson Chung mDelayedSnapToPageRunnable = null; 1211f0c6ae0e35d3e020db55b5b826955da66b14b7f6Winson Chung } 1212accfd5648ccb3a3248b422a8c1971b7de8d3207bAdam Cohen if (mStripScreensOnPageStopMoving) { 1213accfd5648ccb3a3248b422a8c1971b7de8d3207bAdam Cohen stripEmptyScreens(); 1214accfd5648ccb3a3248b422a8c1971b7de8d3207bAdam Cohen mStripScreensOnPageStopMoving = false; 1215accfd5648ccb3a3248b422a8c1971b7de8d3207bAdam Cohen } 1216c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen 1217c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen if (mShouldSendPageSettled) { 1218c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen mLauncherOverlay.onScrollSettled(); 1219c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen mShouldSendPageSettled = false; 1220c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen } 1221c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen } 1222c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen 1223c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen protected void onScrollInteractionBegin() { 1224c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen super.onScrollInteractionEnd(); 1225c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen mScrollInteractionBegan = true; 1226c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen } 1227c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen 1228c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen protected void onScrollInteractionEnd() { 1229c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen super.onScrollInteractionEnd(); 1230c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen mScrollInteractionBegan = false; 1231c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen if (mStartedSendingScrollEvents) { 1232c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen mStartedSendingScrollEvents = false; 1233c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen mLauncherOverlay.onScrollInteractionEnd(); 1234c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen } 1235c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen } 1236c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen 1237c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen public void setLauncherOverlay(LauncherOverlay overlay) { 1238c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen mLauncherOverlay = overlay; 1239c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen } 1240c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen 1241c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen @Override 1242c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen protected void overScroll(float amount) { 1243c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen boolean isRtl = isLayoutRtl(); 1244c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen boolean shouldOverScroll = (amount <= 0 && (!hasCustomContent() || isRtl)) || 1245c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen (amount >= 0 && (!hasCustomContent() || !isRtl)); 1246c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen 12478c4ca9277dcb92cb965a1e58eef59ad9868ae44eAdam Cohen boolean shouldScrollOverlay = mLauncherOverlay != null && 12488c4ca9277dcb92cb965a1e58eef59ad9868ae44eAdam Cohen ((amount <= 0 && !isRtl) || (amount >= 0 && isRtl)); 12498c4ca9277dcb92cb965a1e58eef59ad9868ae44eAdam Cohen 12508c4ca9277dcb92cb965a1e58eef59ad9868ae44eAdam Cohen boolean shouldZeroOverlay = mLauncherOverlay != null && mLastOverlaySroll != 0 && 12518c4ca9277dcb92cb965a1e58eef59ad9868ae44eAdam Cohen ((amount >= 0 && !isRtl) || (amount <= 0 && isRtl)); 1252c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen 1253c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen if (shouldScrollOverlay) { 1254c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen if (!mStartedSendingScrollEvents && mScrollInteractionBegan) { 1255c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen mStartedSendingScrollEvents = true; 1256c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen mLauncherOverlay.onScrollInteractionBegin(); 1257c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen mShouldSendPageSettled = true; 1258c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen } 1259c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen int screenSize = getViewportWidth(); 1260c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen float f = (amount / screenSize); 1261c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen 1262c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen int progress = (int) Math.abs((f * 100)); 1263c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen 12648c4ca9277dcb92cb965a1e58eef59ad9868ae44eAdam Cohen mLastOverlaySroll = progress; 1265c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen mLauncherOverlay.onScrollChange(progress, isRtl); 1266c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen } else if (shouldOverScroll) { 1267c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen dampedOverScroll(amount); 1268c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen mOverScrollEffect = acceleratedOverFactor(amount); 1269c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen } else { 1270c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen mOverScrollEffect = 0; 1271c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen } 12728c4ca9277dcb92cb965a1e58eef59ad9868ae44eAdam Cohen 12738c4ca9277dcb92cb965a1e58eef59ad9868ae44eAdam Cohen if (shouldZeroOverlay) { 12748c4ca9277dcb92cb965a1e58eef59ad9868ae44eAdam Cohen mLauncherOverlay.onScrollChange(0, isRtl); 12758c4ca9277dcb92cb965a1e58eef59ad9868ae44eAdam Cohen } 127689cbbb9d2e6885f176d59d8e7476a4001fe6e7f5Adam Cohen } 127789cbbb9d2e6885f176d59d8e7476a4001fe6e7f5Adam Cohen 127889cbbb9d2e6885f176d59d8e7476a4001fe6e7f5Adam Cohen @Override 127989cbbb9d2e6885f176d59d8e7476a4001fe6e7f5Adam Cohen protected void notifyPageSwitchListener() { 128089cbbb9d2e6885f176d59d8e7476a4001fe6e7f5Adam Cohen super.notifyPageSwitchListener(); 1281bffe745b1e195deedc1dcc60f37950b3b0b4c652Adam Cohen 12826ad0e7dcaeef394cc1c28294dde309da69233412Adam Cohen if (hasCustomContent() && getNextPage() == 0 && !mCustomContentShowing) { 1283bffe745b1e195deedc1dcc60f37950b3b0b4c652Adam Cohen mCustomContentShowing = true; 1284bffe745b1e195deedc1dcc60f37950b3b0b4c652Adam Cohen if (mCustomContentCallbacks != null) { 12853a8a8f7c2355863006208fced945f63c9bdb40b4Selim Cinek mCustomContentCallbacks.onShow(false); 12863d1b2b420684a61cf68baf4bd2a6a5ac9680d16aAdam Cohen mCustomContentShowTime = System.currentTimeMillis(); 1287bffe745b1e195deedc1dcc60f37950b3b0b4c652Adam Cohen } 12886ad0e7dcaeef394cc1c28294dde309da69233412Adam Cohen } else if (hasCustomContent() && getNextPage() != 0 && mCustomContentShowing) { 1289bffe745b1e195deedc1dcc60f37950b3b0b4c652Adam Cohen mCustomContentShowing = false; 1290bffe745b1e195deedc1dcc60f37950b3b0b4c652Adam Cohen if (mCustomContentCallbacks != null) { 1291bffe745b1e195deedc1dcc60f37950b3b0b4c652Adam Cohen mCustomContentCallbacks.onHide(); 1292bffe745b1e195deedc1dcc60f37950b3b0b4c652Adam Cohen } 1293bffe745b1e195deedc1dcc60f37950b3b0b4c652Adam Cohen } 129401f2d7fa4b24b21543012060305d693899b4beaaChris Craik } 12950142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka 12966fecd410e8567af916b1bbd53198d9878c686177Adam Cohen protected CustomContentCallbacks getCustomContentCallbacks() { 12976fecd410e8567af916b1bbd53198d9878c686177Adam Cohen return mCustomContentCallbacks; 12986fecd410e8567af916b1bbd53198d9878c686177Adam Cohen } 12996fecd410e8567af916b1bbd53198d9878c686177Adam Cohen 1300824fcb3a3e05166d7e1bd9c2cd821aeaebc994c5Adam Cohen protected void setWallpaperDimension() { 1301a6a0547fa6df0769fcd107a2e5f7c7d527fa0700Michael Jurka new AsyncTask<Void, Void, Void>() { 1302a6a0547fa6df0769fcd107a2e5f7c7d527fa0700Michael Jurka public Void doInBackground(Void ... args) { 13036a1e95a3dfb5eb65cc2c682c5ede9e22cc7ff7d9Sunny Goyal String spKey = LauncherFiles.WALLPAPER_CROP_PREFERENCES_KEY; 1304a6a0547fa6df0769fcd107a2e5f7c7d527fa0700Michael Jurka SharedPreferences sp = 1305a6a0547fa6df0769fcd107a2e5f7c7d527fa0700Michael Jurka mLauncher.getSharedPreferences(spKey, Context.MODE_MULTI_PROCESS); 13066a1e95a3dfb5eb65cc2c682c5ede9e22cc7ff7d9Sunny Goyal WallpaperUtils.suggestWallpaperDimension(mLauncher.getResources(), 1307ea90f83e248086b91dbbc7969059f6887190b2a2Adam Cohen sp, mLauncher.getWindowManager(), mWallpaperManager, 1308ea90f83e248086b91dbbc7969059f6887190b2a2Adam Cohen mLauncher.overrideWallpaperDimensions()); 1309a6a0547fa6df0769fcd107a2e5f7c7d527fa0700Michael Jurka return null; 1310a6a0547fa6df0769fcd107a2e5f7c7d527fa0700Michael Jurka } 1311a6a0547fa6df0769fcd107a2e5f7c7d527fa0700Michael Jurka }.executeOnExecutor(AsyncTask.THREAD_POOL_EXECUTOR, (Void) null); 1312c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka } 1313c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka 1314f0c6ae0e35d3e020db55b5b826955da66b14b7f6Winson Chung protected void snapToPage(int whichPage, Runnable r) { 1315ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen snapToPage(whichPage, SLOW_PAGE_SNAP_ANIMATION_DURATION, r); 1316ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen } 1317ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen 1318ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen protected void snapToPage(int whichPage, int duration, Runnable r) { 1319f0c6ae0e35d3e020db55b5b826955da66b14b7f6Winson Chung if (mDelayedSnapToPageRunnable != null) { 1320f0c6ae0e35d3e020db55b5b826955da66b14b7f6Winson Chung mDelayedSnapToPageRunnable.run(); 1321f0c6ae0e35d3e020db55b5b826955da66b14b7f6Winson Chung } 1322f0c6ae0e35d3e020db55b5b826955da66b14b7f6Winson Chung mDelayedSnapToPageRunnable = r; 1323ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen snapToPage(whichPage, duration); 1324f0c6ae0e35d3e020db55b5b826955da66b14b7f6Winson Chung } 1325f0c6ae0e35d3e020db55b5b826955da66b14b7f6Winson Chung 1326db364c3355a7f5212459c74bd7e837f12aca463bAdam Cohen public void snapToScreenId(long screenId) { 1327db364c3355a7f5212459c74bd7e837f12aca463bAdam Cohen snapToScreenId(screenId, null); 1328db364c3355a7f5212459c74bd7e837f12aca463bAdam Cohen } 1329db364c3355a7f5212459c74bd7e837f12aca463bAdam Cohen 1330dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen protected void snapToScreenId(long screenId, Runnable r) { 1331dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen snapToPage(getPageIndexForScreenId(screenId), r); 1332dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen } 1333dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen 1334cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka class WallpaperOffsetInterpolator implements Choreographer.FrameCallback { 1335cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka float mFinalOffset = 0.0f; 1336046cf3443691dcc3f9fb257e5cd170950c032639Michael Jurka float mCurrentOffset = 0.5f; // to force an initial update 1337fe09cb7fe3ec1ab3e7aabd2d0415de61df31c4dbMichael Jurka boolean mWaitingForUpdate; 1338cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka Choreographer mChoreographer; 1339cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka Interpolator mInterpolator; 1340cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka boolean mAnimating; 1341cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka long mAnimationStartTime; 1342cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka float mAnimationStartOffset; 13432f81731e0986e21bd8407a8793112433795a2d2eMichael Jurka private final int ANIMATION_DURATION = 250; 13442f81731e0986e21bd8407a8793112433795a2d2eMichael Jurka // Don't use all the wallpaper for parallax until you have at least this many pages 1345fe0ace3583bc57adbaaec730b1b1757032e90c41Michael Jurka private final int MIN_PARALLAX_PAGE_SPAN = 3; 1346cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka int mNumScreens; 1347ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka 1348ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka public WallpaperOffsetInterpolator() { 1349cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka mChoreographer = Choreographer.getInstance(); 1350cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka mInterpolator = new DecelerateInterpolator(1.5f); 1351ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka } 1352ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka 1353cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka @Override 1354cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka public void doFrame(long frameTimeNanos) { 1355fe09cb7fe3ec1ab3e7aabd2d0415de61df31c4dbMichael Jurka updateOffset(false); 1356fe09cb7fe3ec1ab3e7aabd2d0415de61df31c4dbMichael Jurka } 1357fe09cb7fe3ec1ab3e7aabd2d0415de61df31c4dbMichael Jurka 1358fe09cb7fe3ec1ab3e7aabd2d0415de61df31c4dbMichael Jurka private void updateOffset(boolean force) { 1359fe09cb7fe3ec1ab3e7aabd2d0415de61df31c4dbMichael Jurka if (mWaitingForUpdate || force) { 1360fe09cb7fe3ec1ab3e7aabd2d0415de61df31c4dbMichael Jurka mWaitingForUpdate = false; 13611bd90b0ed3344102faf1ffb5706f956ef6877f38Michael Jurka if (computeScrollOffset() && mWindowToken != null) { 13621bd90b0ed3344102faf1ffb5706f956ef6877f38Michael Jurka try { 13631bd90b0ed3344102faf1ffb5706f956ef6877f38Michael Jurka mWallpaperManager.setWallpaperOffsets(mWindowToken, 13641bd90b0ed3344102faf1ffb5706f956ef6877f38Michael Jurka mWallpaperOffset.getCurrX(), 0.5f); 13651bd90b0ed3344102faf1ffb5706f956ef6877f38Michael Jurka setWallpaperOffsetSteps(); 13661bd90b0ed3344102faf1ffb5706f956ef6877f38Michael Jurka } catch (IllegalArgumentException e) { 13671bd90b0ed3344102faf1ffb5706f956ef6877f38Michael Jurka Log.e(TAG, "Error updating wallpaper offset: " + e); 13681bd90b0ed3344102faf1ffb5706f956ef6877f38Michael Jurka } 1369fe09cb7fe3ec1ab3e7aabd2d0415de61df31c4dbMichael Jurka } 1370cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka } 1371ca5b836e16d320f17057cd1a40a93c382e72501aMichael Jurka } 1372ca5b836e16d320f17057cd1a40a93c382e72501aMichael Jurka 1373ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka public boolean computeScrollOffset() { 1374cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka final float oldOffset = mCurrentOffset; 1375cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka if (mAnimating) { 1376cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka long durationSinceAnimation = System.currentTimeMillis() - mAnimationStartTime; 1377cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka float t0 = durationSinceAnimation / (float) ANIMATION_DURATION; 1378cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka float t1 = mInterpolator.getInterpolation(t0); 1379cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka mCurrentOffset = mAnimationStartOffset + 1380cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka (mFinalOffset - mAnimationStartOffset) * t1; 1381cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka mAnimating = durationSinceAnimation < ANIMATION_DURATION; 1382ca5b836e16d320f17057cd1a40a93c382e72501aMichael Jurka } else { 1383cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka mCurrentOffset = mFinalOffset; 1384ca5b836e16d320f17057cd1a40a93c382e72501aMichael Jurka } 1385ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka 1386fe09cb7fe3ec1ab3e7aabd2d0415de61df31c4dbMichael Jurka if (Math.abs(mCurrentOffset - mFinalOffset) > 0.0000001f) { 1387fe09cb7fe3ec1ab3e7aabd2d0415de61df31c4dbMichael Jurka scheduleUpdate(); 1388fe09cb7fe3ec1ab3e7aabd2d0415de61df31c4dbMichael Jurka } 1389cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka if (Math.abs(oldOffset - mCurrentOffset) > 0.0000001f) { 1390cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka return true; 1391ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka } 1392cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka return false; 1393ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka } 1394ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka 1395fe09cb7fe3ec1ab3e7aabd2d0415de61df31c4dbMichael Jurka private float wallpaperOffsetForCurrentScroll() { 13963fa3c127618ed928179be1bac138466d0e2bbce8Sunny Goyal // TODO: do different behavior if it's a live wallpaper? 13973fa3c127618ed928179be1bac138466d0e2bbce8Sunny Goyal // Don't use up all the wallpaper parallax until you have at least 13983fa3c127618ed928179be1bac138466d0e2bbce8Sunny Goyal // MIN_PARALLAX_PAGE_SPAN pages 13993fa3c127618ed928179be1bac138466d0e2bbce8Sunny Goyal int numScrollingPages = getNumScreensExcludingEmptyAndCustom(); 14003fa3c127618ed928179be1bac138466d0e2bbce8Sunny Goyal int parallaxPageSpan; 14013fa3c127618ed928179be1bac138466d0e2bbce8Sunny Goyal if (mWallpaperIsLiveWallpaper) { 14023fa3c127618ed928179be1bac138466d0e2bbce8Sunny Goyal parallaxPageSpan = numScrollingPages - 1; 14033fa3c127618ed928179be1bac138466d0e2bbce8Sunny Goyal } else { 14043fa3c127618ed928179be1bac138466d0e2bbce8Sunny Goyal parallaxPageSpan = Math.max(MIN_PARALLAX_PAGE_SPAN, numScrollingPages - 1); 14053fa3c127618ed928179be1bac138466d0e2bbce8Sunny Goyal } 14063fa3c127618ed928179be1bac138466d0e2bbce8Sunny Goyal mNumPagesForWallpaperParallax = parallaxPageSpan; 14073fa3c127618ed928179be1bac138466d0e2bbce8Sunny Goyal 1408fe09cb7fe3ec1ab3e7aabd2d0415de61df31c4dbMichael Jurka if (getChildCount() <= 1) { 14093fa3c127618ed928179be1bac138466d0e2bbce8Sunny Goyal if (isLayoutRtl()) { 14103fa3c127618ed928179be1bac138466d0e2bbce8Sunny Goyal return 1 - 1.0f/mNumPagesForWallpaperParallax; 14113fa3c127618ed928179be1bac138466d0e2bbce8Sunny Goyal } 1412fe09cb7fe3ec1ab3e7aabd2d0415de61df31c4dbMichael Jurka return 0; 1413fe09cb7fe3ec1ab3e7aabd2d0415de61df31c4dbMichael Jurka } 14142f81731e0986e21bd8407a8793112433795a2d2eMichael Jurka 14152f81731e0986e21bd8407a8793112433795a2d2eMichael Jurka // Exclude the leftmost page 1416fe0ace3583bc57adbaaec730b1b1757032e90c41Michael Jurka int emptyExtraPages = numEmptyScreensToIgnore(); 1417fe0ace3583bc57adbaaec730b1b1757032e90c41Michael Jurka int firstIndex = numCustomPages(); 14182f81731e0986e21bd8407a8793112433795a2d2eMichael Jurka // Exclude the last extra empty screen (if we have > MIN_PARALLAX_PAGE_SPAN pages) 1419fe0ace3583bc57adbaaec730b1b1757032e90c41Michael Jurka int lastIndex = getChildCount() - 1 - emptyExtraPages; 1420fe0ace3583bc57adbaaec730b1b1757032e90c41Michael Jurka if (isLayoutRtl()) { 1421fe0ace3583bc57adbaaec730b1b1757032e90c41Michael Jurka int temp = firstIndex; 1422fe0ace3583bc57adbaaec730b1b1757032e90c41Michael Jurka firstIndex = lastIndex; 1423fe0ace3583bc57adbaaec730b1b1757032e90c41Michael Jurka lastIndex = temp; 1424fe0ace3583bc57adbaaec730b1b1757032e90c41Michael Jurka } 14252f81731e0986e21bd8407a8793112433795a2d2eMichael Jurka 1426fe09cb7fe3ec1ab3e7aabd2d0415de61df31c4dbMichael Jurka int firstPageScrollX = getScrollForPage(firstIndex); 1427fe09cb7fe3ec1ab3e7aabd2d0415de61df31c4dbMichael Jurka int scrollRange = getScrollForPage(lastIndex) - firstPageScrollX; 1428fe09cb7fe3ec1ab3e7aabd2d0415de61df31c4dbMichael Jurka if (scrollRange == 0) { 1429fe09cb7fe3ec1ab3e7aabd2d0415de61df31c4dbMichael Jurka return 0; 1430fe09cb7fe3ec1ab3e7aabd2d0415de61df31c4dbMichael Jurka } else { 1431fe0ace3583bc57adbaaec730b1b1757032e90c41Michael Jurka // Sometimes the left parameter of the pages is animated during a layout transition; 1432fe0ace3583bc57adbaaec730b1b1757032e90c41Michael Jurka // this parameter offsets it to keep the wallpaper from animating as well 1433fe0ace3583bc57adbaaec730b1b1757032e90c41Michael Jurka int adjustedScroll = 14348fd3adc2a3ca4c2cbf6af4917d2c3addc0a7e678Michael Jurka getScrollX() - firstPageScrollX - getLayoutTransitionOffsetForPage(0); 1435fe0ace3583bc57adbaaec730b1b1757032e90c41Michael Jurka float offset = Math.min(1, adjustedScroll / (float) scrollRange); 14362f81731e0986e21bd8407a8793112433795a2d2eMichael Jurka offset = Math.max(0, offset); 14372a4f4928a964fa8eef9ea6542f835ad4a79b9bd5Michael Jurka 1438fe0ace3583bc57adbaaec730b1b1757032e90c41Michael Jurka // On RTL devices, push the wallpaper offset to the right if we don't have enough 1439fe0ace3583bc57adbaaec730b1b1757032e90c41Michael Jurka // pages (ie if numScrollingPages < MIN_PARALLAX_PAGE_SPAN) 14403fa3c127618ed928179be1bac138466d0e2bbce8Sunny Goyal if (!mWallpaperIsLiveWallpaper && numScrollingPages < MIN_PARALLAX_PAGE_SPAN 14413fa3c127618ed928179be1bac138466d0e2bbce8Sunny Goyal && isLayoutRtl()) { 14423fa3c127618ed928179be1bac138466d0e2bbce8Sunny Goyal return offset * (parallaxPageSpan - numScrollingPages + 1) / parallaxPageSpan; 14433fa3c127618ed928179be1bac138466d0e2bbce8Sunny Goyal } 14443fa3c127618ed928179be1bac138466d0e2bbce8Sunny Goyal return offset * (numScrollingPages - 1) / parallaxPageSpan; 14452f81731e0986e21bd8407a8793112433795a2d2eMichael Jurka } 14462f81731e0986e21bd8407a8793112433795a2d2eMichael Jurka } 14472f81731e0986e21bd8407a8793112433795a2d2eMichael Jurka 1448fe0ace3583bc57adbaaec730b1b1757032e90c41Michael Jurka private int numEmptyScreensToIgnore() { 1449fe0ace3583bc57adbaaec730b1b1757032e90c41Michael Jurka int numScrollingPages = getChildCount() - numCustomPages(); 1450fe0ace3583bc57adbaaec730b1b1757032e90c41Michael Jurka if (numScrollingPages >= MIN_PARALLAX_PAGE_SPAN && hasExtraEmptyScreen()) { 14512f81731e0986e21bd8407a8793112433795a2d2eMichael Jurka return 1; 14522f81731e0986e21bd8407a8793112433795a2d2eMichael Jurka } else { 14532f81731e0986e21bd8407a8793112433795a2d2eMichael Jurka return 0; 1454fe09cb7fe3ec1ab3e7aabd2d0415de61df31c4dbMichael Jurka } 1455fe09cb7fe3ec1ab3e7aabd2d0415de61df31c4dbMichael Jurka } 1456fe09cb7fe3ec1ab3e7aabd2d0415de61df31c4dbMichael Jurka 1457fe0ace3583bc57adbaaec730b1b1757032e90c41Michael Jurka private int getNumScreensExcludingEmptyAndCustom() { 1458fe0ace3583bc57adbaaec730b1b1757032e90c41Michael Jurka int numScrollingPages = getChildCount() - numEmptyScreensToIgnore() - numCustomPages(); 14592f81731e0986e21bd8407a8793112433795a2d2eMichael Jurka return numScrollingPages; 14602f81731e0986e21bd8407a8793112433795a2d2eMichael Jurka } 14612f81731e0986e21bd8407a8793112433795a2d2eMichael Jurka 1462fe09cb7fe3ec1ab3e7aabd2d0415de61df31c4dbMichael Jurka public void syncWithScroll() { 1463fe09cb7fe3ec1ab3e7aabd2d0415de61df31c4dbMichael Jurka float offset = wallpaperOffsetForCurrentScroll(); 1464fe09cb7fe3ec1ab3e7aabd2d0415de61df31c4dbMichael Jurka mWallpaperOffset.setFinalX(offset); 1465fe09cb7fe3ec1ab3e7aabd2d0415de61df31c4dbMichael Jurka updateOffset(true); 1466fe09cb7fe3ec1ab3e7aabd2d0415de61df31c4dbMichael Jurka } 1467fe09cb7fe3ec1ab3e7aabd2d0415de61df31c4dbMichael Jurka 1468ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka public float getCurrX() { 1469cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka return mCurrentOffset; 1470ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka } 1471ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka 1472ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka public float getFinalX() { 1473cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka return mFinalOffset; 1474ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka } 1475ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka 1476cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka private void animateToFinal() { 1477cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka mAnimating = true; 1478cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka mAnimationStartOffset = mCurrentOffset; 1479cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka mAnimationStartTime = System.currentTimeMillis(); 1480ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka } 1481ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka 1482fe09cb7fe3ec1ab3e7aabd2d0415de61df31c4dbMichael Jurka private void setWallpaperOffsetSteps() { 1483fe09cb7fe3ec1ab3e7aabd2d0415de61df31c4dbMichael Jurka // Set wallpaper offset steps (1 / (number of screens - 1)) 14842a4f4928a964fa8eef9ea6542f835ad4a79b9bd5Michael Jurka float xOffset = 1.0f / mNumPagesForWallpaperParallax; 14852a4f4928a964fa8eef9ea6542f835ad4a79b9bd5Michael Jurka if (xOffset != mLastSetWallpaperOffsetSteps) { 14862a4f4928a964fa8eef9ea6542f835ad4a79b9bd5Michael Jurka mWallpaperManager.setWallpaperOffsetSteps(xOffset, 1.0f); 14872a4f4928a964fa8eef9ea6542f835ad4a79b9bd5Michael Jurka mLastSetWallpaperOffsetSteps = xOffset; 14882a4f4928a964fa8eef9ea6542f835ad4a79b9bd5Michael Jurka } 1489fe09cb7fe3ec1ab3e7aabd2d0415de61df31c4dbMichael Jurka } 1490fe09cb7fe3ec1ab3e7aabd2d0415de61df31c4dbMichael Jurka 1491ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka public void setFinalX(float x) { 1492fe09cb7fe3ec1ab3e7aabd2d0415de61df31c4dbMichael Jurka scheduleUpdate(); 1493cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka mFinalOffset = Math.max(0f, Math.min(x, 1.0f)); 1494fe0ace3583bc57adbaaec730b1b1757032e90c41Michael Jurka if (getNumScreensExcludingEmptyAndCustom() != mNumScreens) { 1495cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka if (mNumScreens > 0) { 1496cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka // Don't animate if we're going from 0 screens 1497cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka animateToFinal(); 1498cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka } 1499fe0ace3583bc57adbaaec730b1b1757032e90c41Michael Jurka mNumScreens = getNumScreensExcludingEmptyAndCustom(); 1500cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka } 1501ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka } 1502ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka 1503fe09cb7fe3ec1ab3e7aabd2d0415de61df31c4dbMichael Jurka private void scheduleUpdate() { 1504fe09cb7fe3ec1ab3e7aabd2d0415de61df31c4dbMichael Jurka if (!mWaitingForUpdate) { 1505cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka mChoreographer.postFrameCallback(this); 1506fe09cb7fe3ec1ab3e7aabd2d0415de61df31c4dbMichael Jurka mWaitingForUpdate = true; 1507cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka } 1508ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka } 1509ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka 1510ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka public void jumpToFinal() { 1511cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka mCurrentOffset = mFinalOffset; 1512ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka } 15138f573952b8729b4319043ae0908997ecd2d68951Dianne Hackborn } 1514aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung 1515340c5f3a708efa280a120708594247952ca65182Michael Jurka @Override 1516340c5f3a708efa280a120708594247952ca65182Michael Jurka public void computeScroll() { 1517340c5f3a708efa280a120708594247952ca65182Michael Jurka super.computeScroll(); 1518fe09cb7fe3ec1ab3e7aabd2d0415de61df31c4dbMichael Jurka mWallpaperOffset.syncWithScroll(); 1519cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka } 1520cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka 1521ed05f09aa1f83fc7ed02c8c40fa473a7f1a3a1e0Jason Monk @Override 1522ed05f09aa1f83fc7ed02c8c40fa473a7f1a3a1e0Jason Monk public void announceForAccessibility(CharSequence text) { 1523ed05f09aa1f83fc7ed02c8c40fa473a7f1a3a1e0Jason Monk // Don't announce if apps is on top of us. 1524b745afbdd75157c73d581b345118cdaff99e912dWinson Chung if (!mLauncher.isAppsViewVisible()) { 1525ed05f09aa1f83fc7ed02c8c40fa473a7f1a3a1e0Jason Monk super.announceForAccessibility(text); 1526ed05f09aa1f83fc7ed02c8c40fa473a7f1a3a1e0Jason Monk } 1527ed05f09aa1f83fc7ed02c8c40fa473a7f1a3a1e0Jason Monk } 1528ed05f09aa1f83fc7ed02c8c40fa473a7f1a3a1e0Jason Monk 152994f78a5c44c08b258f59b2c78ff6694e5eaca827Patrick Dubroy void showOutlines() { 15306c5891a9fce95eee3d87823d11d21889743e9c68Adam Cohen if (!workspaceInModalState() && !mIsSwitchingState) { 15319171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung if (mChildrenOutlineFadeOutAnimation != null) mChildrenOutlineFadeOutAnimation.cancel(); 15329171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung if (mChildrenOutlineFadeInAnimation != null) mChildrenOutlineFadeInAnimation.cancel(); 15332ecf995e0d2d55eb71d03f7230ca87270872d1a3Michael Jurka mChildrenOutlineFadeInAnimation = LauncherAnimUtils.ofFloat(this, "childrenOutlineAlpha", 1.0f); 15349171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung mChildrenOutlineFadeInAnimation.setDuration(CHILDREN_OUTLINE_FADE_IN_DURATION); 15359171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung mChildrenOutlineFadeInAnimation.start(); 15363e7c7634531302271270c8cf418abc959d621cbcMichael Jurka } 1537f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen } 1538f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen 153994f78a5c44c08b258f59b2c78ff6694e5eaca827Patrick Dubroy void hideOutlines() { 15406c5891a9fce95eee3d87823d11d21889743e9c68Adam Cohen if (!workspaceInModalState() && !mIsSwitchingState) { 15419171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung if (mChildrenOutlineFadeInAnimation != null) mChildrenOutlineFadeInAnimation.cancel(); 15429171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung if (mChildrenOutlineFadeOutAnimation != null) mChildrenOutlineFadeOutAnimation.cancel(); 15432ecf995e0d2d55eb71d03f7230ca87270872d1a3Michael Jurka mChildrenOutlineFadeOutAnimation = LauncherAnimUtils.ofFloat(this, "childrenOutlineAlpha", 0.0f); 15449171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung mChildrenOutlineFadeOutAnimation.setDuration(CHILDREN_OUTLINE_FADE_OUT_DURATION); 15459171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung mChildrenOutlineFadeOutAnimation.setStartDelay(CHILDREN_OUTLINE_FADE_OUT_DELAY); 15469171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung mChildrenOutlineFadeOutAnimation.start(); 15473e7c7634531302271270c8cf418abc959d621cbcMichael Jurka } 1548f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen } 1549f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen 155094f78a5c44c08b258f59b2c78ff6694e5eaca827Patrick Dubroy public void showOutlinesTemporarily() { 155194f78a5c44c08b258f59b2c78ff6694e5eaca827Patrick Dubroy if (!mIsPageMoving && !isTouchActive()) { 155294f78a5c44c08b258f59b2c78ff6694e5eaca827Patrick Dubroy snapToPage(mCurrentPage); 155394f78a5c44c08b258f59b2c78ff6694e5eaca827Patrick Dubroy } 155494f78a5c44c08b258f59b2c78ff6694e5eaca827Patrick Dubroy } 155594f78a5c44c08b258f59b2c78ff6694e5eaca827Patrick Dubroy 15569171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung public void setChildrenOutlineAlpha(float alpha) { 15579171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung mChildrenOutlineAlpha = alpha; 1558f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen for (int i = 0; i < getChildCount(); i++) { 1559f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen CellLayout cl = (CellLayout) getChildAt(i); 1560f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen cl.setBackgroundAlpha(alpha); 1561f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen } 1562f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen } 1563f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen 15649171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung public float getChildrenOutlineAlpha() { 15659171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung return mChildrenOutlineAlpha; 15669171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung } 15679171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung 156868d739365bf650fe7fecf99cd3bfe63a0d41bd12Adam Cohen float backgroundAlphaInterpolator(float r) { 156968d739365bf650fe7fecf99cd3bfe63a0d41bd12Adam Cohen float pivotA = 0.1f; 157068d739365bf650fe7fecf99cd3bfe63a0d41bd12Adam Cohen float pivotB = 0.4f; 157168d739365bf650fe7fecf99cd3bfe63a0d41bd12Adam Cohen if (r < pivotA) { 157268d739365bf650fe7fecf99cd3bfe63a0d41bd12Adam Cohen return 0; 157368d739365bf650fe7fecf99cd3bfe63a0d41bd12Adam Cohen } else if (r > pivotB) { 157468d739365bf650fe7fecf99cd3bfe63a0d41bd12Adam Cohen return 1.0f; 157568d739365bf650fe7fecf99cd3bfe63a0d41bd12Adam Cohen } else { 157668d739365bf650fe7fecf99cd3bfe63a0d41bd12Adam Cohen return (r - pivotA)/(pivotB - pivotA); 157768d739365bf650fe7fecf99cd3bfe63a0d41bd12Adam Cohen } 157868d739365bf650fe7fecf99cd3bfe63a0d41bd12Adam Cohen } 157968d739365bf650fe7fecf99cd3bfe63a0d41bd12Adam Cohen 1580a3d30adbfd4f013260f1f5ba3a56bc9bb4a11717Michael Jurka private void updatePageAlphaValues(int screenCenter) { 1581869390b6abd6e005a5ce85a8ee3c11daeecce919Michael Jurka boolean isInOverscroll = mOverScrollX < 0 || mOverScrollX > mMaxScrollX; 1582869390b6abd6e005a5ce85a8ee3c11daeecce919Michael Jurka if (mWorkspaceFadeInAdjacentScreens && 1583c50438c802355dff714b04f42a32e518cb9e91d8Adam Cohen !workspaceInModalState() && 1584869390b6abd6e005a5ce85a8ee3c11daeecce919Michael Jurka !mIsSwitchingState && 1585869390b6abd6e005a5ce85a8ee3c11daeecce919Michael Jurka !isInOverscroll) { 158684a465aa0e795619b248047c5e21cd77c82b1ff1Adam Cohen for (int i = numCustomPages(); i < getChildCount(); i++) { 1587869390b6abd6e005a5ce85a8ee3c11daeecce919Michael Jurka CellLayout child = (CellLayout) getChildAt(i); 1588869390b6abd6e005a5ce85a8ee3c11daeecce919Michael Jurka if (child != null) { 1589869390b6abd6e005a5ce85a8ee3c11daeecce919Michael Jurka float scrollProgress = getScrollProgress(screenCenter, child, i); 159073894964c27f68a3a7ffb45bfba76520613fd3f0Adam Cohen float alpha = 1 - Math.abs(scrollProgress); 1591869390b6abd6e005a5ce85a8ee3c11daeecce919Michael Jurka child.getShortcutsAndWidgets().setAlpha(alpha); 159273894964c27f68a3a7ffb45bfba76520613fd3f0Adam Cohen } 1593f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen } 1594f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen } 1595a3d30adbfd4f013260f1f5ba3a56bc9bb4a11717Michael Jurka } 1596a3d30adbfd4f013260f1f5ba3a56bc9bb4a11717Michael Jurka 1597a3d30adbfd4f013260f1f5ba3a56bc9bb4a11717Michael Jurka private void setChildrenBackgroundAlphaMultipliers(float a) { 1598a3d30adbfd4f013260f1f5ba3a56bc9bb4a11717Michael Jurka for (int i = 0; i < getChildCount(); i++) { 1599a3d30adbfd4f013260f1f5ba3a56bc9bb4a11717Michael Jurka CellLayout child = (CellLayout) getChildAt(i); 1600a3d30adbfd4f013260f1f5ba3a56bc9bb4a11717Michael Jurka child.setBackgroundAlphaMultiplier(a); 1601a3d30adbfd4f013260f1f5ba3a56bc9bb4a11717Michael Jurka } 1602a3d30adbfd4f013260f1f5ba3a56bc9bb4a11717Michael Jurka } 1603a3d30adbfd4f013260f1f5ba3a56bc9bb4a11717Michael Jurka 1604c9735cff2e558aa3f3810e49c15ef13049b9429cAdam Cohen @TargetApi(Build.VERSION_CODES.LOLLIPOP) 1605c9735cff2e558aa3f3810e49c15ef13049b9429cAdam Cohen public void enableAccessibleDrag(boolean enable) { 1606c9735cff2e558aa3f3810e49c15ef13049b9429cAdam Cohen for (int i = 0; i < getChildCount(); i++) { 1607c9735cff2e558aa3f3810e49c15ef13049b9429cAdam Cohen CellLayout child = (CellLayout) getChildAt(i); 1608c9735cff2e558aa3f3810e49c15ef13049b9429cAdam Cohen child.enableAccessibleDrag(enable); 1609c9735cff2e558aa3f3810e49c15ef13049b9429cAdam Cohen } 1610c9735cff2e558aa3f3810e49c15ef13049b9429cAdam Cohen 1611c9735cff2e558aa3f3810e49c15ef13049b9429cAdam Cohen if (enable) { 1612c9735cff2e558aa3f3810e49c15ef13049b9429cAdam Cohen // We need to allow our individual children to become click handlers in this case 1613c9735cff2e558aa3f3810e49c15ef13049b9429cAdam Cohen setOnClickListener(null); 1614c9735cff2e558aa3f3810e49c15ef13049b9429cAdam Cohen } else { 1615c9735cff2e558aa3f3810e49c15ef13049b9429cAdam Cohen // Reset our click listener 1616c9735cff2e558aa3f3810e49c15ef13049b9429cAdam Cohen setOnClickListener(mLauncher); 1617c9735cff2e558aa3f3810e49c15ef13049b9429cAdam Cohen } 1618c9735cff2e558aa3f3810e49c15ef13049b9429cAdam Cohen mLauncher.getHotseat().getLayout().enableAccessibleDrag(enable); 1619c9735cff2e558aa3f3810e49c15ef13049b9429cAdam Cohen } 1620c9735cff2e558aa3f3810e49c15ef13049b9429cAdam Cohen 162198ca0f7203f66c491a5362c2f4db79547872bdfeWinson Chung public boolean hasCustomContent() { 1622edb4076e59861d0c343e7245f247e2bee6d48159Adam Cohen return (mScreenOrder.size() > 0 && mScreenOrder.get(0) == CUSTOM_CONTENT_SCREEN_ID); 1623edb4076e59861d0c343e7245f247e2bee6d48159Adam Cohen } 1624edb4076e59861d0c343e7245f247e2bee6d48159Adam Cohen 1625fe0ace3583bc57adbaaec730b1b1757032e90c41Michael Jurka public int numCustomPages() { 1626fe0ace3583bc57adbaaec730b1b1757032e90c41Michael Jurka return hasCustomContent() ? 1 : 0; 1627fe0ace3583bc57adbaaec730b1b1757032e90c41Michael Jurka } 1628fe0ace3583bc57adbaaec730b1b1757032e90c41Michael Jurka 1629bffe745b1e195deedc1dcc60f37950b3b0b4c652Adam Cohen public boolean isOnOrMovingToCustomContent() { 1630bffe745b1e195deedc1dcc60f37950b3b0b4c652Adam Cohen return hasCustomContent() && getNextPage() == 0; 1631bffe745b1e195deedc1dcc60f37950b3b0b4c652Adam Cohen } 1632bffe745b1e195deedc1dcc60f37950b3b0b4c652Adam Cohen 1633edb4076e59861d0c343e7245f247e2bee6d48159Adam Cohen private void updateStateForCustomContent(int screenCenter) { 1634a888158880fea53479447d883391f552604e46b6Dave Hawkey float translationX = 0; 1635a888158880fea53479447d883391f552604e46b6Dave Hawkey float progress = 0; 1636af110e8603b2f372286d9155cbe8955a6a329e2dAllan Wojciechowski if (hasCustomContent()) { 1637edb4076e59861d0c343e7245f247e2bee6d48159Adam Cohen int index = mScreenOrder.indexOf(CUSTOM_CONTENT_SCREEN_ID); 1638564a2e7116b026c1d73829e65d47b660b03a3c72Adam Cohen 1639a45de07ece42b8dac4d5a99326ebf2d4b72ef267Adam Cohen int scrollDelta = getScrollX() - getScrollForPage(index) - 1640a45de07ece42b8dac4d5a99326ebf2d4b72ef267Adam Cohen getLayoutTransitionOffsetForPage(index); 1641a45de07ece42b8dac4d5a99326ebf2d4b72ef267Adam Cohen float scrollRange = getScrollForPage(index + 1) - getScrollForPage(index); 1642a45de07ece42b8dac4d5a99326ebf2d4b72ef267Adam Cohen translationX = scrollRange - scrollDelta; 1643a45de07ece42b8dac4d5a99326ebf2d4b72ef267Adam Cohen progress = (scrollRange - scrollDelta) / scrollRange; 1644af9b0e51aac239457fbd038f7cb2088265054e42Adam Cohen 1645af9b0e51aac239457fbd038f7cb2088265054e42Adam Cohen if (isLayoutRtl()) { 1646af9b0e51aac239457fbd038f7cb2088265054e42Adam Cohen translationX = Math.min(0, translationX); 1647af9b0e51aac239457fbd038f7cb2088265054e42Adam Cohen } else { 1648af9b0e51aac239457fbd038f7cb2088265054e42Adam Cohen translationX = Math.max(0, translationX); 1649af9b0e51aac239457fbd038f7cb2088265054e42Adam Cohen } 1650955806dfc49aa793a386722800be9433f94c5563Adam Cohen progress = Math.max(0, progress); 1651a888158880fea53479447d883391f552604e46b6Dave Hawkey } 1652edb4076e59861d0c343e7245f247e2bee6d48159Adam Cohen 1653a888158880fea53479447d883391f552604e46b6Dave Hawkey if (Float.compare(progress, mLastCustomContentScrollProgress) == 0) return; 165484add1de6d0964d675542af2a70f7f67e5da556aAdam Cohen 165584add1de6d0964d675542af2a70f7f67e5da556aAdam Cohen CellLayout cc = mWorkspaceScreens.get(CUSTOM_CONTENT_SCREEN_ID); 16566c5891a9fce95eee3d87823d11d21889743e9c68Adam Cohen if (progress > 0 && cc.getVisibility() != VISIBLE && !workspaceInModalState()) { 165784add1de6d0964d675542af2a70f7f67e5da556aAdam Cohen cc.setVisibility(VISIBLE); 165884add1de6d0964d675542af2a70f7f67e5da556aAdam Cohen } 165984add1de6d0964d675542af2a70f7f67e5da556aAdam Cohen 1660a888158880fea53479447d883391f552604e46b6Dave Hawkey mLastCustomContentScrollProgress = progress; 1661c36fa5ce395bd39d16f6a998372700ed53d5d9d6Adam Cohen 16620f785720667ab8afe4b4620a6c333d382d8659edWinson Chung // We should only update the drag layer background alpha if we are not in all apps or the 16630f785720667ab8afe4b4620a6c333d382d8659edWinson Chung // widgets tray 16640f785720667ab8afe4b4620a6c333d382d8659edWinson Chung if (mState == State.NORMAL) { 16650f785720667ab8afe4b4620a6c333d382d8659edWinson Chung mLauncher.getDragLayer().setBackgroundAlpha(progress * 0.8f); 16660f785720667ab8afe4b4620a6c333d382d8659edWinson Chung } 166722cba7f9958569a5e4c1dfcce4969daeaa6c898cAdam Cohen 1668a888158880fea53479447d883391f552604e46b6Dave Hawkey if (mLauncher.getHotseat() != null) { 1669a888158880fea53479447d883391f552604e46b6Dave Hawkey mLauncher.getHotseat().setTranslationX(translationX); 1670a888158880fea53479447d883391f552604e46b6Dave Hawkey } 1671c36fa5ce395bd39d16f6a998372700ed53d5d9d6Adam Cohen 1672a888158880fea53479447d883391f552604e46b6Dave Hawkey if (getPageIndicator() != null) { 1673a888158880fea53479447d883391f552604e46b6Dave Hawkey getPageIndicator().setTranslationX(translationX); 1674a888158880fea53479447d883391f552604e46b6Dave Hawkey } 1675c36fa5ce395bd39d16f6a998372700ed53d5d9d6Adam Cohen 1676a888158880fea53479447d883391f552604e46b6Dave Hawkey if (mCustomContentCallbacks != null) { 1677a888158880fea53479447d883391f552604e46b6Dave Hawkey mCustomContentCallbacks.onScrollProgressChanged(progress); 1678edb4076e59861d0c343e7245f247e2bee6d48159Adam Cohen } 1679edb4076e59861d0c343e7245f247e2bee6d48159Adam Cohen } 1680edb4076e59861d0c343e7245f247e2bee6d48159Adam Cohen 1681a3d30adbfd4f013260f1f5ba3a56bc9bb4a11717Michael Jurka @Override 168253805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen protected OnClickListener getPageIndicatorClickListener() { 168353805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen AccessibilityManager am = (AccessibilityManager) 168453805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen getContext().getSystemService(Context.ACCESSIBILITY_SERVICE); 168553805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen if (!am.isTouchExplorationEnabled()) { 168653805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen return null; 168753805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen } 168853805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen OnClickListener listener = new OnClickListener() { 168953805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen @Override 169053805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen public void onClick(View arg0) { 1691dc61c4d41468a8beced2863de1b863b340cf49baWinson Chung mLauncher.showOverviewMode(true); 169253805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen } 169353805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen }; 169453805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen return listener; 169553805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen } 169653805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen 169753805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen @Override 1698a3d30adbfd4f013260f1f5ba3a56bc9bb4a11717Michael Jurka protected void screenScrolled(int screenCenter) { 169952aee60edcfe5a16e16523c1a4241ac4d8b3672dWinson Chung final boolean isRtl = isLayoutRtl(); 1700a3d30adbfd4f013260f1f5ba3a56bc9bb4a11717Michael Jurka super.screenScrolled(screenCenter); 1701a3d30adbfd4f013260f1f5ba3a56bc9bb4a11717Michael Jurka 1702a3d30adbfd4f013260f1f5ba3a56bc9bb4a11717Michael Jurka updatePageAlphaValues(screenCenter); 1703edb4076e59861d0c343e7245f247e2bee6d48159Adam Cohen updateStateForCustomContent(screenCenter); 1704d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka enableHwLayersOnVisiblePages(); 1705f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen 1706c50438c802355dff714b04f42a32e518cb9e91d8Adam Cohen boolean shouldOverScroll = mOverScrollX < 0 || mOverScrollX > mMaxScrollX; 1707af9b0e51aac239457fbd038f7cb2088265054e42Adam Cohen 1708af9b0e51aac239457fbd038f7cb2088265054e42Adam Cohen if (shouldOverScroll) { 170952aee60edcfe5a16e16523c1a4241ac4d8b3672dWinson Chung int index = 0; 171052aee60edcfe5a16e16523c1a4241ac4d8b3672dWinson Chung final int lowerIndex = 0; 171152aee60edcfe5a16e16523c1a4241ac4d8b3672dWinson Chung final int upperIndex = getChildCount() - 1; 1712a29f5047f004062a9fcee5fb8a4b90fdd56f7d0aAdam Cohen 1713a29f5047f004062a9fcee5fb8a4b90fdd56f7d0aAdam Cohen final boolean isLeftPage = mOverScrollX < 0; 1714a29f5047f004062a9fcee5fb8a4b90fdd56f7d0aAdam Cohen index = (!isRtl && isLeftPage) || (isRtl && !isLeftPage) ? lowerIndex : upperIndex; 171552aee60edcfe5a16e16523c1a4241ac4d8b3672dWinson Chung 1716b5ba097015c4794fa822f30b38a60a7070a00097Adam Cohen CellLayout cl = (CellLayout) getChildAt(index); 17171e4359c54e82910e3c8bfba3d520ed27c91367b9Adam Cohen float effect = Math.abs(mOverScrollEffect); 17181e4359c54e82910e3c8bfba3d520ed27c91367b9Adam Cohen cl.setOverScrollAmount(Math.abs(effect), isLeftPage); 1719a29f5047f004062a9fcee5fb8a4b90fdd56f7d0aAdam Cohen 17201e4359c54e82910e3c8bfba3d520ed27c91367b9Adam Cohen mOverscrollEffectSet = true; 1721b5ba097015c4794fa822f30b38a60a7070a00097Adam Cohen } else { 17221e4359c54e82910e3c8bfba3d520ed27c91367b9Adam Cohen if (mOverscrollEffectSet && getChildCount() > 0) { 17231e4359c54e82910e3c8bfba3d520ed27c91367b9Adam Cohen mOverscrollEffectSet = false; 17241e4359c54e82910e3c8bfba3d520ed27c91367b9Adam Cohen ((CellLayout) getChildAt(0)).setOverScrollAmount(0, false); 17251e4359c54e82910e3c8bfba3d520ed27c91367b9Adam Cohen ((CellLayout) getChildAt(getChildCount() - 1)).setOverScrollAmount(0, false); 17267842d7fc78eebfb2b7cbad23adf11f7b6d923f79Adam Cohen } 1727b5ba097015c4794fa822f30b38a60a7070a00097Adam Cohen } 1728b5ba097015c4794fa822f30b38a60a7070a00097Adam Cohen } 1729b5ba097015c4794fa822f30b38a60a7070a00097Adam Cohen 173000acb123c5100f06b8e89e8ec8978ebafc6f6d26Joe Onorato protected void onAttachedToWindow() { 173100acb123c5100f06b8e89e8ec8978ebafc6f6d26Joe Onorato super.onAttachedToWindow(); 17329c6fbed48783dacd9bc6b4ec5f2cc8e59ec7ee37Michael Jurka mWindowToken = getWindowToken(); 1733956091ba7863bd72086275e61084864994dd6fa7Joe Onorato computeScroll(); 17349c6fbed48783dacd9bc6b4ec5f2cc8e59ec7ee37Michael Jurka mDragController.setWindowToken(mWindowToken); 17359c6fbed48783dacd9bc6b4ec5f2cc8e59ec7ee37Michael Jurka } 17369c6fbed48783dacd9bc6b4ec5f2cc8e59ec7ee37Michael Jurka 17379c6fbed48783dacd9bc6b4ec5f2cc8e59ec7ee37Michael Jurka protected void onDetachedFromWindow() { 1738e6661950f54f1813aec69928cecb3e5d4446c7e7Romain Guy super.onDetachedFromWindow(); 17399c6fbed48783dacd9bc6b4ec5f2cc8e59ec7ee37Michael Jurka mWindowToken = null; 174000acb123c5100f06b8e89e8ec8978ebafc6f6d26Joe Onorato } 174100acb123c5100f06b8e89e8ec8978ebafc6f6d26Joe Onorato 174253805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen protected void onResume() { 174353805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen if (getPageIndicator() != null) { 174453805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen // In case accessibility state has changed, we need to perform this on every 174553805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen // attach to window 1746d36d9476dc2ed915d90f8df5916450c02d107effAdam Cohen OnClickListener listener = getPageIndicatorClickListener(); 1747d36d9476dc2ed915d90f8df5916450c02d107effAdam Cohen if (listener != null) { 1748d36d9476dc2ed915d90f8df5916450c02d107effAdam Cohen getPageIndicator().setOnClickListener(listener); 1749d36d9476dc2ed915d90f8df5916450c02d107effAdam Cohen } 175053805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen } 1751a6a0547fa6df0769fcd107a2e5f7c7d527fa0700Michael Jurka 1752a6a0547fa6df0769fcd107a2e5f7c7d527fa0700Michael Jurka // Update wallpaper dimensions if they were changed since last onResume 1753a6a0547fa6df0769fcd107a2e5f7c7d527fa0700Michael Jurka // (we also always set the wallpaper dimensions in the constructor) 1754a6a0547fa6df0769fcd107a2e5f7c7d527fa0700Michael Jurka if (LauncherAppState.getInstance().hasWallpaperChangedSinceLastCheck()) { 1755824fcb3a3e05166d7e1bd9c2cd821aeaebc994c5Adam Cohen setWallpaperDimension(); 1756a6a0547fa6df0769fcd107a2e5f7c7d527fa0700Michael Jurka } 17572a4f4928a964fa8eef9ea6542f835ad4a79b9bd5Michael Jurka mWallpaperIsLiveWallpaper = mWallpaperManager.getWallpaperInfo() != null; 17582a4f4928a964fa8eef9ea6542f835ad4a79b9bd5Michael Jurka // Force the wallpaper offset steps to be set again, because another app might have changed 17592a4f4928a964fa8eef9ea6542f835ad4a79b9bd5Michael Jurka // them 17602a4f4928a964fa8eef9ea6542f835ad4a79b9bd5Michael Jurka mLastSetWallpaperOffsetSteps = 0f; 176153805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen } 176253805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen 176331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project @Override 176428750fba6a2d141eb9a1e566718c17236030b815Michael Jurka protected void onLayout(boolean changed, int left, int top, int right, int bottom) { 1765c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka if (mFirstLayout && mCurrentPage >= 0 && mCurrentPage < getChildCount()) { 1766fe09cb7fe3ec1ab3e7aabd2d0415de61df31c4dbMichael Jurka mWallpaperOffset.syncWithScroll(); 1767cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka mWallpaperOffset.jumpToFinal(); 1768c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka } 17690142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka super.onLayout(changed, left, top, right, bottom); 177031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 177131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 177231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project @Override 17739171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung protected void onDraw(Canvas canvas) { 17749171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung super.onDraw(canvas); 1775b8b2a5aa45d82ce81301250707bc373e1da4aa14Winson Chung 1776b8b2a5aa45d82ce81301250707bc373e1da4aa14Winson Chung // Call back to LauncherModel to finish binding after the first draw 1777eeacd56cc922632bf087a7fd7a20ebe5b7a5ca04Romain Guy post(mBindPages); 17789171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung } 17799171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung 1780dfab7f0285eea71abd7fa64e893541fdf831c73bMichael Jurka @Override 178131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project protected boolean onRequestFocusInDescendants(int direction, Rect previouslyFocusedRect) { 1782b745afbdd75157c73d581b345118cdaff99e912dWinson Chung if (!mLauncher.isAppsViewVisible()) { 178331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project final Folder openFolder = getOpenFolder(); 178431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project if (openFolder != null) { 178531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project return openFolder.requestFocus(direction, previouslyFocusedRect); 178631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } else { 17870142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka return super.onRequestFocusInDescendants(direction, previouslyFocusedRect); 178831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 178931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 179031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project return false; 179131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 179231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 179331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project @Override 179497d85d23b013347bead4e2f5fa430a79ce69431eWinson Chung public int getDescendantFocusability() { 17956c5891a9fce95eee3d87823d11d21889743e9c68Adam Cohen if (workspaceInModalState()) { 179697d85d23b013347bead4e2f5fa430a79ce69431eWinson Chung return ViewGroup.FOCUS_BLOCK_DESCENDANTS; 179797d85d23b013347bead4e2f5fa430a79ce69431eWinson Chung } 179897d85d23b013347bead4e2f5fa430a79ce69431eWinson Chung return super.getDescendantFocusability(); 179997d85d23b013347bead4e2f5fa430a79ce69431eWinson Chung } 180097d85d23b013347bead4e2f5fa430a79ce69431eWinson Chung 180197d85d23b013347bead4e2f5fa430a79ce69431eWinson Chung @Override 1802c2e24c0a37ddeab930f731c062705d435e477f75Romain Guy public void addFocusables(ArrayList<View> views, int direction, int focusableMode) { 1803b745afbdd75157c73d581b345118cdaff99e912dWinson Chung if (!mLauncher.isAppsViewVisible()) { 180431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project final Folder openFolder = getOpenFolder(); 18050142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka if (openFolder != null) { 180631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project openFolder.addFocusables(views, direction); 18070142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka } else { 18080142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka super.addFocusables(views, direction, focusableMode); 180931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 181031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 181131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 181231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 18136c5891a9fce95eee3d87823d11d21889743e9c68Adam Cohen public boolean workspaceInModalState() { 18146c5891a9fce95eee3d87823d11d21889743e9c68Adam Cohen return mState != State.NORMAL; 1815d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka } 1816d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka 18170142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka void enableChildrenCache(int fromPage, int toPage) { 18180142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka if (fromPage > toPage) { 18190142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka final int temp = fromPage; 18200142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka fromPage = toPage; 18210142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka toPage = temp; 18223a2b3f2be58843d26549fb0ec6c6533627c7cd19Mike Cleron } 1823aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung 1824dee0589388ba0f6373912e18bf86243282fb3b9bMichael Jurka final int screenCount = getChildCount(); 1825fea5d0250767ab938f623a404e6292a32dd2fdf5Adam Powell 18260142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka fromPage = Math.max(fromPage, 0); 18270142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka toPage = Math.min(toPage, screenCount - 1); 1828fea5d0250767ab938f623a404e6292a32dd2fdf5Adam Powell 18290142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka for (int i = fromPage; i <= toPage; i++) { 183031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project final CellLayout layout = (CellLayout) getChildAt(i); 183131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project layout.setChildrenDrawnWithCacheEnabled(true); 183231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project layout.setChildrenDrawingCacheEnabled(true); 183331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 183431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 183531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 183631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project void clearChildrenCache() { 1837dee0589388ba0f6373912e18bf86243282fb3b9bMichael Jurka final int screenCount = getChildCount(); 1838dee0589388ba0f6373912e18bf86243282fb3b9bMichael Jurka for (int i = 0; i < screenCount; i++) { 183931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project final CellLayout layout = (CellLayout) getChildAt(i); 184031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project layout.setChildrenDrawnWithCacheEnabled(false); 18418182e5bc3c2d1a0140df345599b89369d457bb4aAdam Cohen // In software mode, we don't want the items to continue to be drawn into bitmaps 18428182e5bc3c2d1a0140df345599b89369d457bb4aAdam Cohen if (!isHardwareAccelerated()) { 18438182e5bc3c2d1a0140df345599b89369d457bb4aAdam Cohen layout.setChildrenDrawingCacheEnabled(false); 18448182e5bc3c2d1a0140df345599b89369d457bb4aAdam Cohen } 184531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 184631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 184731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 1848091440a9cb9d4f42406631004aa484cbb79214caAdam Cohen @Thunk void updateChildrenLayersEnabled(boolean force) { 18496c5891a9fce95eee3d87823d11d21889743e9c68Adam Cohen boolean small = mState == State.OVERVIEW || mIsSwitchingState; 18503a0469d1e40459529e2d4d57ebc493f930f7c01aMichael Jurka boolean enableChildrenLayers = force || small || mAnimatingViewIntoPlace || isPageMoving(); 1851d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka 1852d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka if (enableChildrenLayers != mChildrenLayersEnabled) { 1853d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka mChildrenLayersEnabled = enableChildrenLayers; 1854d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka if (mChildrenLayersEnabled) { 1855d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka enableHwLayersOnVisiblePages(); 1856d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka } else { 1857d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka for (int i = 0; i < getPageCount(); i++) { 1858d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka final CellLayout cl = (CellLayout) getChildAt(i); 185901f2d7fa4b24b21543012060305d693899b4beaaChris Craik cl.enableHardwareLayer(false); 1860d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka } 1861d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka } 1862d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka } 1863d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka } 1864d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka 1865d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka private void enableHwLayersOnVisiblePages() { 1866d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka if (mChildrenLayersEnabled) { 1867d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka final int screenCount = getChildCount(); 1868d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka getVisiblePages(mTempVisiblePagesRange); 1869d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka int leftScreen = mTempVisiblePagesRange[0]; 1870d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka int rightScreen = mTempVisiblePagesRange[1]; 1871d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka if (leftScreen == rightScreen) { 1872d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka // make sure we're caching at least two pages always 1873d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka if (rightScreen < screenCount - 1) { 1874d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka rightScreen++; 1875d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka } else if (leftScreen > 0) { 1876d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka leftScreen--; 1877d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka } 1878d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka } 187901f2d7fa4b24b21543012060305d693899b4beaaChris Craik 188001f2d7fa4b24b21543012060305d693899b4beaaChris Craik final CellLayout customScreen = mWorkspaceScreens.get(CUSTOM_CONTENT_SCREEN_ID); 1881d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka for (int i = 0; i < screenCount; i++) { 188247639b9c1db9a5d0d89ce6b4b36d6b3c0d489602Michael Jurka final CellLayout layout = (CellLayout) getPageAt(i); 188301f2d7fa4b24b21543012060305d693899b4beaaChris Craik 188401f2d7fa4b24b21543012060305d693899b4beaaChris Craik // enable layers between left and right screen inclusive, except for the 188501f2d7fa4b24b21543012060305d693899b4beaaChris Craik // customScreen, which may animate its content during transitions. 188601f2d7fa4b24b21543012060305d693899b4beaaChris Craik boolean enableLayer = layout != customScreen && 188701f2d7fa4b24b21543012060305d693899b4beaaChris Craik leftScreen <= i && i <= rightScreen && shouldDrawChild(layout); 188801f2d7fa4b24b21543012060305d693899b4beaaChris Craik layout.enableHardwareLayer(enableLayer); 18893a0469d1e40459529e2d4d57ebc493f930f7c01aMichael Jurka } 18903a0469d1e40459529e2d4d57ebc493f930f7c01aMichael Jurka } 18913a0469d1e40459529e2d4d57ebc493f930f7c01aMichael Jurka } 18923a0469d1e40459529e2d4d57ebc493f930f7c01aMichael Jurka 18933a0469d1e40459529e2d4d57ebc493f930f7c01aMichael Jurka public void buildPageHardwareLayers() { 18943a0469d1e40459529e2d4d57ebc493f930f7c01aMichael Jurka // force layers to be enabled just for the call to buildLayer 18953a0469d1e40459529e2d4d57ebc493f930f7c01aMichael Jurka updateChildrenLayersEnabled(true); 18963a0469d1e40459529e2d4d57ebc493f930f7c01aMichael Jurka if (getWindowToken() != null) { 18973a0469d1e40459529e2d4d57ebc493f930f7c01aMichael Jurka final int childCount = getChildCount(); 18983a0469d1e40459529e2d4d57ebc493f930f7c01aMichael Jurka for (int i = 0; i < childCount; i++) { 18993a0469d1e40459529e2d4d57ebc493f930f7c01aMichael Jurka CellLayout cl = (CellLayout) getChildAt(i); 1900d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka cl.buildHardwareLayer(); 1901d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka } 1902ce7e05fbe8abd5f25ec47e0e05b5cc76ceb39d2eMichael Jurka } 19033a0469d1e40459529e2d4d57ebc493f930f7c01aMichael Jurka updateChildrenLayersEnabled(false); 1904ce7e05fbe8abd5f25ec47e0e05b5cc76ceb39d2eMichael Jurka } 1905ce7e05fbe8abd5f25ec47e0e05b5cc76ceb39d2eMichael Jurka 19061d0867c8de6a889bccde9b7e768daef182a25e5cJeff Brown protected void onWallpaperTap(MotionEvent ev) { 19071d0867c8de6a889bccde9b7e768daef182a25e5cJeff Brown final int[] position = mTempCell; 19081d0867c8de6a889bccde9b7e768daef182a25e5cJeff Brown getLocationOnScreen(position); 19091d0867c8de6a889bccde9b7e768daef182a25e5cJeff Brown 19101d0867c8de6a889bccde9b7e768daef182a25e5cJeff Brown int pointerIndex = ev.getActionIndex(); 19111d0867c8de6a889bccde9b7e768daef182a25e5cJeff Brown position[0] += (int) ev.getX(pointerIndex); 19121d0867c8de6a889bccde9b7e768daef182a25e5cJeff Brown position[1] += (int) ev.getY(pointerIndex); 19131d0867c8de6a889bccde9b7e768daef182a25e5cJeff Brown 19141d0867c8de6a889bccde9b7e768daef182a25e5cJeff Brown mWallpaperManager.sendWallpaperCommand(getWindowToken(), 19151d0867c8de6a889bccde9b7e768daef182a25e5cJeff Brown ev.getAction() == MotionEvent.ACTION_UP 19161d0867c8de6a889bccde9b7e768daef182a25e5cJeff Brown ? WallpaperManager.COMMAND_TAP : WallpaperManager.COMMAND_SECONDARY_TAP, 19171d0867c8de6a889bccde9b7e768daef182a25e5cJeff Brown position[0], position[1], 0, null); 19181d0867c8de6a889bccde9b7e768daef182a25e5cJeff Brown } 19191d0867c8de6a889bccde9b7e768daef182a25e5cJeff Brown 192061033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen /* 19216639687cd67bab1aeef2a75e5c6bc458b20dc082Adam Cohen * 19226639687cd67bab1aeef2a75e5c6bc458b20dc082Adam Cohen * We call these methods (onDragStartedWithItemSpans/onDragStartedWithSize) whenever we 19236639687cd67bab1aeef2a75e5c6bc458b20dc082Adam Cohen * start a drag in Launcher, regardless of whether the drag has ever entered the Workspace 19246639687cd67bab1aeef2a75e5c6bc458b20dc082Adam Cohen * 19256639687cd67bab1aeef2a75e5c6bc458b20dc082Adam Cohen * These methods mark the appropriate pages as accepting drops (which alters their visual 19266639687cd67bab1aeef2a75e5c6bc458b20dc082Adam Cohen * appearance). 19276639687cd67bab1aeef2a75e5c6bc458b20dc082Adam Cohen * 19286639687cd67bab1aeef2a75e5c6bc458b20dc082Adam Cohen */ 1929508da15509224b46fcccabbe78f3e92fe69a67d8Sunny Goyal private static Rect getDrawableBounds(Drawable d) { 1930859002985e0e5d73f54c942f2024607431db60fcMathew Inwood Rect bounds = new Rect(); 1931859002985e0e5d73f54c942f2024607431db60fcMathew Inwood d.copyBounds(bounds); 1932859002985e0e5d73f54c942f2024607431db60fcMathew Inwood if (bounds.width() == 0 || bounds.height() == 0) { 1933859002985e0e5d73f54c942f2024607431db60fcMathew Inwood bounds.set(0, 0, d.getIntrinsicWidth(), d.getIntrinsicHeight()); 193495abbb330ce9bbaf23594245f0f8a795c8118038Sunny Goyal } else { 193595abbb330ce9bbaf23594245f0f8a795c8118038Sunny Goyal bounds.offsetTo(0, 0); 193695abbb330ce9bbaf23594245f0f8a795c8118038Sunny Goyal } 193795abbb330ce9bbaf23594245f0f8a795c8118038Sunny Goyal if (d instanceof PreloadIconDrawable) { 193895abbb330ce9bbaf23594245f0f8a795c8118038Sunny Goyal int inset = -((PreloadIconDrawable) d).getOutset(); 193995abbb330ce9bbaf23594245f0f8a795c8118038Sunny Goyal bounds.inset(inset, inset); 1940859002985e0e5d73f54c942f2024607431db60fcMathew Inwood } 1941859002985e0e5d73f54c942f2024607431db60fcMathew Inwood return bounds; 1942859002985e0e5d73f54c942f2024607431db60fcMathew Inwood } 1943859002985e0e5d73f54c942f2024607431db60fcMathew Inwood 1944babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung public void onExternalDragStartedWithItem(View v) { 1945babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung // Compose a drag bitmap with the view scaled to the icon size 1946babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung LauncherAppState app = LauncherAppState.getInstance(); 1947babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung DeviceProfile grid = app.getDynamicGrid().getDeviceProfile(); 1948babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung int iconSize = grid.iconSizePx; 1949babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung int bmpWidth = v.getMeasuredWidth(); 1950babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung int bmpHeight = v.getMeasuredHeight(); 1951babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung 1952babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung // If this is a text view, use its drawable instead 1953babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung if (v instanceof TextView) { 1954b745afbdd75157c73d581b345118cdaff99e912dWinson Chung Drawable d = getTextViewIcon((TextView) v); 1955859002985e0e5d73f54c942f2024607431db60fcMathew Inwood Rect bounds = getDrawableBounds(d); 1956859002985e0e5d73f54c942f2024607431db60fcMathew Inwood bmpWidth = bounds.width(); 1957859002985e0e5d73f54c942f2024607431db60fcMathew Inwood bmpHeight = bounds.height(); 1958babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung } 1959babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung 1960babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung // Compose the bitmap to create the icon from 1961babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung Bitmap b = Bitmap.createBitmap(bmpWidth, bmpHeight, 1962babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung Bitmap.Config.ARGB_8888); 1963508da15509224b46fcccabbe78f3e92fe69a67d8Sunny Goyal mCanvas.setBitmap(b); 1964508da15509224b46fcccabbe78f3e92fe69a67d8Sunny Goyal drawDragView(v, mCanvas, 0); 1965508da15509224b46fcccabbe78f3e92fe69a67d8Sunny Goyal mCanvas.setBitmap(null); 1966babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung 1967babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung // The outline is used to visualize where the item will land if dropped 1968508da15509224b46fcccabbe78f3e92fe69a67d8Sunny Goyal mDragOutline = createDragOutline(b, DRAG_BITMAP_PADDING, iconSize, iconSize, true); 1969babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung } 1970babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung 19718c3339bde96d11fd1d7f818cd39e7438e309ffd1Michael Jurka public void onDragStartedWithItem(PendingAddItemInfo info, Bitmap b, boolean clipAlpha) { 19725b0e669169ea2c951bf2f6f71faf793b24db3c23Sunny Goyal int[] size = estimateItemSize(info, false); 19736639687cd67bab1aeef2a75e5c6bc458b20dc082Adam Cohen 1974d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka // The outline is used to visualize where the item will land if dropped 1975508da15509224b46fcccabbe78f3e92fe69a67d8Sunny Goyal mDragOutline = createDragOutline(b, DRAG_BITMAP_PADDING, size[0], size[1], clipAlpha); 19763e7c7634531302271270c8cf418abc959d621cbcMichael Jurka } 19773e7c7634531302271270c8cf418abc959d621cbcMichael Jurka 1978758a9239f045ff4eb85c421a2f67a720b5b3c621Patrick Dubroy public void exitWidgetResizeMode() { 1979716b51e030f9c6ed34af2b947760e46a280c65a6Adam Cohen DragLayer dragLayer = mLauncher.getDragLayer(); 19806788269814a678af976dfc7d6135993e172ce586Adam Cohen dragLayer.clearAllResizeFrames(); 1981758a9239f045ff4eb85c421a2f67a720b5b3c621Patrick Dubroy } 1982758a9239f045ff4eb85c421a2f67a720b5b3c621Patrick Dubroy 1983f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen @Override 19846f127a614c6a3e64a5de963f3a11d68d3368cd84Adam Cohen protected void getFreeScrollPageRange(int[] range) { 19856f127a614c6a3e64a5de963f3a11d68d3368cd84Adam Cohen getOverviewModePages(range); 19866f127a614c6a3e64a5de963f3a11d68d3368cd84Adam Cohen } 19876f127a614c6a3e64a5de963f3a11d68d3368cd84Adam Cohen 19886f127a614c6a3e64a5de963f3a11d68d3368cd84Adam Cohen private void getOverviewModePages(int[] range) { 1989fe0ace3583bc57adbaaec730b1b1757032e90c41Michael Jurka int start = numCustomPages(); 19901003be9e626570ce3ca44baf9c60bad3c4438c8bAdam Cohen int end = getChildCount() - 1; 19911003be9e626570ce3ca44baf9c60bad3c4438c8bAdam Cohen 19921003be9e626570ce3ca44baf9c60bad3c4438c8bAdam Cohen range[0] = Math.max(0, Math.min(start, getChildCount() - 1)); 19931003be9e626570ce3ca44baf9c60bad3c4438c8bAdam Cohen range[1] = Math.max(0, end); 19946f127a614c6a3e64a5de963f3a11d68d3368cd84Adam Cohen } 1995dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen 1996dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen protected void onStartReordering() { 1997dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen super.onStartReordering(); 1998dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen showOutlines(); 199922cba7f9958569a5e4c1dfcce4969daeaa6c898cAdam Cohen // Reordering handles its own animations, disable the automatic ones. 2000964df6b93e8171a0d3a6f212fed095065f1a65ddWinson Chung disableLayoutTransitions(); 2001dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen } 2002dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen 2003dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen protected void onEndReordering() { 2004dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen super.onEndReordering(); 2005dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen 2006dcb173d0e348c23d967bb0939e63b6ce4e1bd503Adam Cohen if (mLauncher.isWorkspaceLoading()) { 2007dcb173d0e348c23d967bb0939e63b6ce4e1bd503Adam Cohen // Invalid and dangerous operation if workspace is loading 2008dcb173d0e348c23d967bb0939e63b6ce4e1bd503Adam Cohen return; 2009dcb173d0e348c23d967bb0939e63b6ce4e1bd503Adam Cohen } 2010dcb173d0e348c23d967bb0939e63b6ce4e1bd503Adam Cohen 20112bf63d520576baa433a53a77e4e24386e40c1cdaAdam Cohen hideOutlines(); 2012dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen mScreenOrder.clear(); 20132bf63d520576baa433a53a77e4e24386e40c1cdaAdam Cohen int count = getChildCount(); 2014dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen for (int i = 0; i < count; i++) { 2015dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen CellLayout cl = ((CellLayout) getChildAt(i)); 2016dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen mScreenOrder.add(getIdForScreen(cl)); 2017dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen } 2018d64d1763c590b1c954b759156683abf39ff22945Winson Chung 2019dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen mLauncher.getModel().updateWorkspaceScreenOrder(mLauncher, mScreenOrder); 202022cba7f9958569a5e4c1dfcce4969daeaa6c898cAdam Cohen 202122cba7f9958569a5e4c1dfcce4969daeaa6c898cAdam Cohen // Re-enable auto layout transitions for page deletion. 2022964df6b93e8171a0d3a6f212fed095065f1a65ddWinson Chung enableLayoutTransitions(); 2023dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen } 2024dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen 2025f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen public boolean isInOverviewMode() { 2026f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen return mState == State.OVERVIEW; 2027f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen } 2028f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen 2029410f3cdfb4a8c2cf82749a3e73201fb7930540aeAdam Cohen int getOverviewModeTranslationY() { 2030c82d2622bc7305fd3545fe7df97a30187283113fWinson Chung LauncherAppState app = LauncherAppState.getInstance(); 2031c82d2622bc7305fd3545fe7df97a30187283113fWinson Chung DeviceProfile grid = app.getDynamicGrid().getDeviceProfile(); 2032c82d2622bc7305fd3545fe7df97a30187283113fWinson Chung Rect overviewBar = grid.getOverviewModeButtonBarRect(); 2033410f3cdfb4a8c2cf82749a3e73201fb7930540aeAdam Cohen 2034c82d2622bc7305fd3545fe7df97a30187283113fWinson Chung int availableHeight = getViewportHeight(); 2035c82d2622bc7305fd3545fe7df97a30187283113fWinson Chung int scaledHeight = (int) (mOverviewModeShrinkFactor * getNormalChildHeight()); 2036c82d2622bc7305fd3545fe7df97a30187283113fWinson Chung int offsetFromTopEdge = (availableHeight - scaledHeight) / 2; 2037c82d2622bc7305fd3545fe7df97a30187283113fWinson Chung int offsetToCenterInOverview = (availableHeight - mInsets.top - overviewBar.height() 2038c82d2622bc7305fd3545fe7df97a30187283113fWinson Chung - scaledHeight) / 2; 2039410f3cdfb4a8c2cf82749a3e73201fb7930540aeAdam Cohen 2040c82d2622bc7305fd3545fe7df97a30187283113fWinson Chung return -offsetFromTopEdge + mInsets.top + offsetToCenterInOverview; 2041410f3cdfb4a8c2cf82749a3e73201fb7930540aeAdam Cohen } 2042410f3cdfb4a8c2cf82749a3e73201fb7930540aeAdam Cohen 2043edaaa3023251eb2bd71e3da180df39334f77d4a8Adam Cohen public void updateInteractionForState() { 2044edaaa3023251eb2bd71e3da180df39334f77d4a8Adam Cohen if (mState != State.NORMAL) { 2045edaaa3023251eb2bd71e3da180df39334f77d4a8Adam Cohen mLauncher.onInteractionBegin(); 2046edaaa3023251eb2bd71e3da180df39334f77d4a8Adam Cohen } else { 2047edaaa3023251eb2bd71e3da180df39334f77d4a8Adam Cohen mLauncher.onInteractionEnd(); 2048edaaa3023251eb2bd71e3da180df39334f77d4a8Adam Cohen } 2049edaaa3023251eb2bd71e3da180df39334f77d4a8Adam Cohen } 2050edaaa3023251eb2bd71e3da180df39334f77d4a8Adam Cohen 2051dc61c4d41468a8beced2863de1b863b340cf49baWinson Chung /** 2052dc61c4d41468a8beced2863de1b863b340cf49baWinson Chung * Sets the current workspace {@link State}, returning an animation transitioning the workspace 2053dc61c4d41468a8beced2863de1b863b340cf49baWinson Chung * to that new state. 2054dc61c4d41468a8beced2863de1b863b340cf49baWinson Chung */ 2055dc61c4d41468a8beced2863de1b863b340cf49baWinson Chung public Animator setStateWithAnimation(State toState, int toPage, boolean animated, 2056dc61c4d41468a8beced2863de1b863b340cf49baWinson Chung HashMap<View, Integer> layerViews) { 2057dc61c4d41468a8beced2863de1b863b340cf49baWinson Chung // Create the animation to the new state 2058dc61c4d41468a8beced2863de1b863b340cf49baWinson Chung Animator workspaceAnim = mStateTransitionAnimation.getAnimationToState(getState(), 2059dc61c4d41468a8beced2863de1b863b340cf49baWinson Chung toState, toPage, animated, layerViews); 2060dc61c4d41468a8beced2863de1b863b340cf49baWinson Chung 2061dc61c4d41468a8beced2863de1b863b340cf49baWinson Chung // Update the current state 2062dc61c4d41468a8beced2863de1b863b340cf49baWinson Chung mState = toState; 2063edaaa3023251eb2bd71e3da180df39334f77d4a8Adam Cohen updateInteractionForState(); 206453805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen updateAccessibilityFlags(); 2065dc61c4d41468a8beced2863de1b863b340cf49baWinson Chung 2066dc61c4d41468a8beced2863de1b863b340cf49baWinson Chung return workspaceAnim; 206753805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen } 206853805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen 2069e25c5d1c94949044c4cd7416f60ea0dc12dadc8dAdam Cohen State getState() { 2070e25c5d1c94949044c4cd7416f60ea0dc12dadc8dAdam Cohen return mState; 2071e25c5d1c94949044c4cd7416f60ea0dc12dadc8dAdam Cohen } 2072e25c5d1c94949044c4cd7416f60ea0dc12dadc8dAdam Cohen 207353805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen private void updateAccessibilityFlags() { 207453805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen int accessible = mState == State.NORMAL ? 2075c9735cff2e558aa3f3810e49c15ef13049b9429cAdam Cohen IMPORTANT_FOR_ACCESSIBILITY_NO : 2076c46bfef5dfd8c6867641bdc32c27b03e2f183726Sunny Goyal IMPORTANT_FOR_ACCESSIBILITY_NO_HIDE_DESCENDANTS; 207753805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen setImportantForAccessibility(accessible); 2078edaaa3023251eb2bd71e3da180df39334f77d4a8Adam Cohen } 2079edaaa3023251eb2bd71e3da180df39334f77d4a8Adam Cohen 2080bed61d22bdbfcdbe04f92675c7751b83c7a8947cMichael Jurka @Override 2081a35e35ae0ac2391b8928eb15bf91274aea96b115Michael Jurka public void onLauncherTransitionPrepare(Launcher l, boolean animated, boolean toWorkspace) { 2082dc61c4d41468a8beced2863de1b863b340cf49baWinson Chung mIsSwitchingState = true; 2083dc61c4d41468a8beced2863de1b863b340cf49baWinson Chung 2084dc61c4d41468a8beced2863de1b863b340cf49baWinson Chung // Invalidate here to ensure that the pages are rendered during the state change transition. 2085dc61c4d41468a8beced2863de1b863b340cf49baWinson Chung invalidate(); 2086dc61c4d41468a8beced2863de1b863b340cf49baWinson Chung 2087dc61c4d41468a8beced2863de1b863b340cf49baWinson Chung updateChildrenLayersEnabled(false); 2088dc61c4d41468a8beced2863de1b863b340cf49baWinson Chung hideCustomContentIfNecessary(); 2089bed61d22bdbfcdbe04f92675c7751b83c7a8947cMichael Jurka } 2090bed61d22bdbfcdbe04f92675c7751b83c7a8947cMichael Jurka 2091bed61d22bdbfcdbe04f92675c7751b83c7a8947cMichael Jurka @Override 2092a35e35ae0ac2391b8928eb15bf91274aea96b115Michael Jurka public void onLauncherTransitionStart(Launcher l, boolean animated, boolean toWorkspace) { 2093a35e35ae0ac2391b8928eb15bf91274aea96b115Michael Jurka } 2094a35e35ae0ac2391b8928eb15bf91274aea96b115Michael Jurka 2095a35e35ae0ac2391b8928eb15bf91274aea96b115Michael Jurka @Override 20967044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung public void onLauncherTransitionStep(Launcher l, float t) { 20977044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung mTransitionProgress = t; 20987044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung } 20997044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung 21007044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung @Override 2101bed61d22bdbfcdbe04f92675c7751b83c7a8947cMichael Jurka public void onLauncherTransitionEnd(Launcher l, boolean animated, boolean toWorkspace) { 2102dc61c4d41468a8beced2863de1b863b340cf49baWinson Chung mIsSwitchingState = false; 2103f343499f9b2c01978027e810255274b714ac457dAdam Cohen updateChildrenLayersEnabled(false); 2104dc61c4d41468a8beced2863de1b863b340cf49baWinson Chung showCustomContentIfNecessary(); 21053f452c87db9c3639285eafd17fff6a6f9d28da44Adam Cohen } 21063f452c87db9c3639285eafd17fff6a6f9d28da44Adam Cohen 21073f452c87db9c3639285eafd17fff6a6f9d28da44Adam Cohen void updateCustomContentVisibility() { 21083f452c87db9c3639285eafd17fff6a6f9d28da44Adam Cohen int visibility = mState == Workspace.State.NORMAL ? VISIBLE : INVISIBLE; 21093f452c87db9c3639285eafd17fff6a6f9d28da44Adam Cohen if (hasCustomContent()) { 21103f452c87db9c3639285eafd17fff6a6f9d28da44Adam Cohen mWorkspaceScreens.get(CUSTOM_CONTENT_SCREEN_ID).setVisibility(visibility); 21113f452c87db9c3639285eafd17fff6a6f9d28da44Adam Cohen } 21123f452c87db9c3639285eafd17fff6a6f9d28da44Adam Cohen } 21133f452c87db9c3639285eafd17fff6a6f9d28da44Adam Cohen 21143f452c87db9c3639285eafd17fff6a6f9d28da44Adam Cohen void showCustomContentIfNecessary() { 21153f452c87db9c3639285eafd17fff6a6f9d28da44Adam Cohen boolean show = mState == Workspace.State.NORMAL; 21163f452c87db9c3639285eafd17fff6a6f9d28da44Adam Cohen if (show && hasCustomContent()) { 21173f452c87db9c3639285eafd17fff6a6f9d28da44Adam Cohen mWorkspaceScreens.get(CUSTOM_CONTENT_SCREEN_ID).setVisibility(VISIBLE); 21183f452c87db9c3639285eafd17fff6a6f9d28da44Adam Cohen } 21193f452c87db9c3639285eafd17fff6a6f9d28da44Adam Cohen } 21203f452c87db9c3639285eafd17fff6a6f9d28da44Adam Cohen 21213f452c87db9c3639285eafd17fff6a6f9d28da44Adam Cohen void hideCustomContentIfNecessary() { 21223f452c87db9c3639285eafd17fff6a6f9d28da44Adam Cohen boolean hide = mState != Workspace.State.NORMAL; 21233f452c87db9c3639285eafd17fff6a6f9d28da44Adam Cohen if (hide && hasCustomContent()) { 21241774a8a0c67ae225b31dfb37213d6cadc630e48cAdam Cohen disableLayoutTransitions(); 21253f452c87db9c3639285eafd17fff6a6f9d28da44Adam Cohen mWorkspaceScreens.get(CUSTOM_CONTENT_SCREEN_ID).setVisibility(INVISIBLE); 21261774a8a0c67ae225b31dfb37213d6cadc630e48cAdam Cohen enableLayoutTransitions(); 2127f343499f9b2c01978027e810255274b714ac457dAdam Cohen } 2128f343499f9b2c01978027e810255274b714ac457dAdam Cohen } 2129f343499f9b2c01978027e810255274b714ac457dAdam Cohen 2130bed61d22bdbfcdbe04f92675c7751b83c7a8947cMichael Jurka @Override 2131bed61d22bdbfcdbe04f92675c7751b83c7a8947cMichael Jurka public View getContent() { 2132bed61d22bdbfcdbe04f92675c7751b83c7a8947cMichael Jurka return this; 2133bed61d22bdbfcdbe04f92675c7751b83c7a8947cMichael Jurka } 2134bed61d22bdbfcdbe04f92675c7751b83c7a8947cMichael Jurka 21354be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato /** 2136b745afbdd75157c73d581b345118cdaff99e912dWinson Chung * Returns the drawable for the given text view. 2137b745afbdd75157c73d581b345118cdaff99e912dWinson Chung */ 2138b745afbdd75157c73d581b345118cdaff99e912dWinson Chung public static Drawable getTextViewIcon(TextView tv) { 2139b745afbdd75157c73d581b345118cdaff99e912dWinson Chung final Drawable[] drawables = tv.getCompoundDrawables(); 2140b745afbdd75157c73d581b345118cdaff99e912dWinson Chung for (int i = 0; i < drawables.length; i++) { 2141b745afbdd75157c73d581b345118cdaff99e912dWinson Chung if (drawables[i] != null) { 2142b745afbdd75157c73d581b345118cdaff99e912dWinson Chung return drawables[i]; 2143b745afbdd75157c73d581b345118cdaff99e912dWinson Chung } 2144b745afbdd75157c73d581b345118cdaff99e912dWinson Chung } 2145b745afbdd75157c73d581b345118cdaff99e912dWinson Chung return null; 2146b745afbdd75157c73d581b345118cdaff99e912dWinson Chung } 2147b745afbdd75157c73d581b345118cdaff99e912dWinson Chung 2148b745afbdd75157c73d581b345118cdaff99e912dWinson Chung /** 21494be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato * Draw the View v into the given Canvas. 21504be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato * 21514be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato * @param v the view to draw 21524be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato * @param destCanvas the canvas to draw on 21534be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato * @param padding the horizontal and vertical padding to use when drawing 21544be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato */ 2155508da15509224b46fcccabbe78f3e92fe69a67d8Sunny Goyal private static void drawDragView(View v, Canvas destCanvas, int padding) { 2156508da15509224b46fcccabbe78f3e92fe69a67d8Sunny Goyal final Rect clipRect = sTempRect; 21574be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato v.getDrawingRect(clipRect); 21584be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato 2159099f60d51f6310e1290687e83958e665b3324504Adam Cohen boolean textVisible = false; 2160099f60d51f6310e1290687e83958e665b3324504Adam Cohen 2161ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen destCanvas.save(); 216295abbb330ce9bbaf23594245f0f8a795c8118038Sunny Goyal if (v instanceof TextView) { 2163b745afbdd75157c73d581b345118cdaff99e912dWinson Chung Drawable d = getTextViewIcon((TextView) v); 2164859002985e0e5d73f54c942f2024607431db60fcMathew Inwood Rect bounds = getDrawableBounds(d); 2165859002985e0e5d73f54c942f2024607431db60fcMathew Inwood clipRect.set(0, 0, bounds.width() + padding, bounds.height() + padding); 216695abbb330ce9bbaf23594245f0f8a795c8118038Sunny Goyal destCanvas.translate(padding / 2 - bounds.left, padding / 2 - bounds.top); 2167ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen d.draw(destCanvas); 2168ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen } else { 2169ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen if (v instanceof FolderIcon) { 2170099f60d51f6310e1290687e83958e665b3324504Adam Cohen // For FolderIcons the text can bleed into the icon area, and so we need to 2171099f60d51f6310e1290687e83958e665b3324504Adam Cohen // hide the text completely (which can't be achieved by clipping). 2172099f60d51f6310e1290687e83958e665b3324504Adam Cohen if (((FolderIcon) v).getTextVisible()) { 2173099f60d51f6310e1290687e83958e665b3324504Adam Cohen ((FolderIcon) v).setTextVisible(false); 2174099f60d51f6310e1290687e83958e665b3324504Adam Cohen textVisible = true; 2175099f60d51f6310e1290687e83958e665b3324504Adam Cohen } 2176ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen } 2177ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen destCanvas.translate(-v.getScrollX() + padding / 2, -v.getScrollY() + padding / 2); 2178ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen destCanvas.clipRect(clipRect, Op.REPLACE); 2179ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen v.draw(destCanvas); 2180099f60d51f6310e1290687e83958e665b3324504Adam Cohen 2181099f60d51f6310e1290687e83958e665b3324504Adam Cohen // Restore text visibility of FolderIcon if necessary 2182099f60d51f6310e1290687e83958e665b3324504Adam Cohen if (textVisible) { 2183099f60d51f6310e1290687e83958e665b3324504Adam Cohen ((FolderIcon) v).setTextVisible(true); 2184099f60d51f6310e1290687e83958e665b3324504Adam Cohen } 21854be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato } 2186ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen destCanvas.restore(); 2187ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen } 21884be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato 2189ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen /** 2190ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen * Returns a new bitmap to show when the given View is being dragged around. 2191ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen * Responsibility for the bitmap is transferred to the caller. 219295abbb330ce9bbaf23594245f0f8a795c8118038Sunny Goyal * @param expectedPadding padding to add to the drag view. If a different padding was used 219395abbb330ce9bbaf23594245f0f8a795c8118038Sunny Goyal * its value will be changed 2194ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen */ 2195508da15509224b46fcccabbe78f3e92fe69a67d8Sunny Goyal public Bitmap createDragBitmap(View v, AtomicInteger expectedPadding) { 2196ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen Bitmap b; 21974be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato 219895abbb330ce9bbaf23594245f0f8a795c8118038Sunny Goyal int padding = expectedPadding.get(); 2199ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen if (v instanceof TextView) { 2200b745afbdd75157c73d581b345118cdaff99e912dWinson Chung Drawable d = getTextViewIcon((TextView) v); 2201859002985e0e5d73f54c942f2024607431db60fcMathew Inwood Rect bounds = getDrawableBounds(d); 2202859002985e0e5d73f54c942f2024607431db60fcMathew Inwood b = Bitmap.createBitmap(bounds.width() + padding, 2203859002985e0e5d73f54c942f2024607431db60fcMathew Inwood bounds.height() + padding, Bitmap.Config.ARGB_8888); 220495abbb330ce9bbaf23594245f0f8a795c8118038Sunny Goyal expectedPadding.set(padding - bounds.left - bounds.top); 2205ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen } else { 2206ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen b = Bitmap.createBitmap( 2207ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen v.getWidth() + padding, v.getHeight() + padding, Bitmap.Config.ARGB_8888); 2208ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen } 2209ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen 2210508da15509224b46fcccabbe78f3e92fe69a67d8Sunny Goyal mCanvas.setBitmap(b); 2211508da15509224b46fcccabbe78f3e92fe69a67d8Sunny Goyal drawDragView(v, mCanvas, padding); 2212508da15509224b46fcccabbe78f3e92fe69a67d8Sunny Goyal mCanvas.setBitmap(null); 2213ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen 2214ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen return b; 22154be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato } 22164be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato 22174be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato /** 22184be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato * Returns a new bitmap to be used as the object outline, e.g. to visualize the drop location. 22194be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato * Responsibility for the bitmap is transferred to the caller. 22204be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato */ 2221508da15509224b46fcccabbe78f3e92fe69a67d8Sunny Goyal private Bitmap createDragOutline(View v, int padding) { 2222410f3cdfb4a8c2cf82749a3e73201fb7930540aeAdam Cohen final int outlineColor = getResources().getColor(R.color.outline_color); 22234be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato final Bitmap b = Bitmap.createBitmap( 22244be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato v.getWidth() + padding, v.getHeight() + padding, Bitmap.Config.ARGB_8888); 22254be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato 2226508da15509224b46fcccabbe78f3e92fe69a67d8Sunny Goyal mCanvas.setBitmap(b); 2227508da15509224b46fcccabbe78f3e92fe69a67d8Sunny Goyal drawDragView(v, mCanvas, padding); 2228508da15509224b46fcccabbe78f3e92fe69a67d8Sunny Goyal mOutlineHelper.applyExpensiveOutlineWithBlur(b, mCanvas, outlineColor, outlineColor); 2229508da15509224b46fcccabbe78f3e92fe69a67d8Sunny Goyal mCanvas.setBitmap(null); 22304be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato return b; 22314be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato } 22324be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato 22334be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato /** 2234d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka * Returns a new bitmap to be used as the object outline, e.g. to visualize the drop location. 2235d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka * Responsibility for the bitmap is transferred to the caller. 2236d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka */ 2237508da15509224b46fcccabbe78f3e92fe69a67d8Sunny Goyal private Bitmap createDragOutline(Bitmap orig, int padding, int w, int h, 22388c3339bde96d11fd1d7f818cd39e7438e309ffd1Michael Jurka boolean clipAlpha) { 2239410f3cdfb4a8c2cf82749a3e73201fb7930540aeAdam Cohen final int outlineColor = getResources().getColor(R.color.outline_color); 2240f12c75cb48f87955600c56ccbe0aac84b0c11b28Michael Jurka final Bitmap b = Bitmap.createBitmap(w, h, Bitmap.Config.ARGB_8888); 2241508da15509224b46fcccabbe78f3e92fe69a67d8Sunny Goyal mCanvas.setBitmap(b); 2242f12c75cb48f87955600c56ccbe0aac84b0c11b28Michael Jurka 2243f12c75cb48f87955600c56ccbe0aac84b0c11b28Michael Jurka Rect src = new Rect(0, 0, orig.getWidth(), orig.getHeight()); 2244f12c75cb48f87955600c56ccbe0aac84b0c11b28Michael Jurka float scaleFactor = Math.min((w - padding) / (float) orig.getWidth(), 2245f12c75cb48f87955600c56ccbe0aac84b0c11b28Michael Jurka (h - padding) / (float) orig.getHeight()); 2246f12c75cb48f87955600c56ccbe0aac84b0c11b28Michael Jurka int scaledWidth = (int) (scaleFactor * orig.getWidth()); 2247f12c75cb48f87955600c56ccbe0aac84b0c11b28Michael Jurka int scaledHeight = (int) (scaleFactor * orig.getHeight()); 2248f12c75cb48f87955600c56ccbe0aac84b0c11b28Michael Jurka Rect dst = new Rect(0, 0, scaledWidth, scaledHeight); 2249f12c75cb48f87955600c56ccbe0aac84b0c11b28Michael Jurka 2250f12c75cb48f87955600c56ccbe0aac84b0c11b28Michael Jurka // center the image 2251f12c75cb48f87955600c56ccbe0aac84b0c11b28Michael Jurka dst.offset((w - scaledWidth) / 2, (h - scaledHeight) / 2); 2252f12c75cb48f87955600c56ccbe0aac84b0c11b28Michael Jurka 2253508da15509224b46fcccabbe78f3e92fe69a67d8Sunny Goyal mCanvas.drawBitmap(orig, src, dst, null); 2254508da15509224b46fcccabbe78f3e92fe69a67d8Sunny Goyal mOutlineHelper.applyExpensiveOutlineWithBlur(b, mCanvas, outlineColor, outlineColor, 22558c3339bde96d11fd1d7f818cd39e7438e309ffd1Michael Jurka clipAlpha); 2256508da15509224b46fcccabbe78f3e92fe69a67d8Sunny Goyal mCanvas.setBitmap(null); 2257d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka 2258d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka return b; 2259d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka } 2260d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka 2261c9735cff2e558aa3f3810e49c15ef13049b9429cAdam Cohen public void startDrag(CellLayout.CellInfo cellInfo) { 2262c9735cff2e558aa3f3810e49c15ef13049b9429cAdam Cohen startDrag(cellInfo, false); 2263c9735cff2e558aa3f3810e49c15ef13049b9429cAdam Cohen } 2264c9735cff2e558aa3f3810e49c15ef13049b9429cAdam Cohen 2265c9735cff2e558aa3f3810e49c15ef13049b9429cAdam Cohen public void startDrag(CellLayout.CellInfo cellInfo, boolean accessible) { 226631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project View child = cellInfo.cell; 2267aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung 226831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project // Make sure the drag was started by a long press as opposed to a long click. 22697984c9496bcaeca23ee7fdecc4d4f1bb2467e0f2Bjorn Bringert if (!child.isInTouchMode()) { 227031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project return; 227131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 2272aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung 227331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project mDragInfo = cellInfo; 2274d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen child.setVisibility(INVISIBLE); 2275482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen CellLayout layout = (CellLayout) child.getParent().getParent(); 2276482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen layout.prepareChildForDrag(child); 22774be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato 2278c9735cff2e558aa3f3810e49c15ef13049b9429cAdam Cohen beginDragShared(child, this, accessible); 2279508da15509224b46fcccabbe78f3e92fe69a67d8Sunny Goyal } 2280508da15509224b46fcccabbe78f3e92fe69a67d8Sunny Goyal 2281b745afbdd75157c73d581b345118cdaff99e912dWinson Chung public void beginDragShared(View child, DragSource source, boolean accessible) { 2282b745afbdd75157c73d581b345118cdaff99e912dWinson Chung beginDragShared(child, new Point(), source, accessible); 2283c9735cff2e558aa3f3810e49c15ef13049b9429cAdam Cohen } 2284c9735cff2e558aa3f3810e49c15ef13049b9429cAdam Cohen 2285b745afbdd75157c73d581b345118cdaff99e912dWinson Chung public void beginDragShared(View child, Point relativeTouchPos, DragSource source, 2286b745afbdd75157c73d581b345118cdaff99e912dWinson Chung boolean accessible) { 22874be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato child.clearFocus(); 22884be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato child.setPressed(false); 22894be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato 22904be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato // The outline is used to visualize where the item will land if dropped 2291508da15509224b46fcccabbe78f3e92fe69a67d8Sunny Goyal mDragOutline = createDragOutline(child, DRAG_BITMAP_PADDING); 2292ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen 229362d18edcc74ce96e2955048f5e0fc0ce3e4ec275Anjali Koppal mLauncher.onDragStarted(child); 22944be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato // The drag bitmap follows the touch point around on the screen 229595abbb330ce9bbaf23594245f0f8a795c8118038Sunny Goyal AtomicInteger padding = new AtomicInteger(DRAG_BITMAP_PADDING); 2296508da15509224b46fcccabbe78f3e92fe69a67d8Sunny Goyal final Bitmap b = createDragBitmap(child, padding); 22974be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato 22984be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato final int bmpWidth = b.getWidth(); 2299eecf02da58adef5486bf0c9ff7127ea891f457a4Winson Chung final int bmpHeight = b.getHeight(); 2300e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen 2301307fe23f125cbbd5512ad8d4660025f2ab68f30bAdam Cohen float scale = mLauncher.getDragLayer().getLocationInDragLayer(child, mTempXY); 2302babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung int dragLayerX = Math.round(mTempXY[0] - (bmpWidth - scale * child.getWidth()) / 2); 2303babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung int dragLayerY = Math.round(mTempXY[1] - (bmpHeight - scale * bmpHeight) / 2 230495abbb330ce9bbaf23594245f0f8a795c8118038Sunny Goyal - padding.get() / 2); 2305e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen 23065f8afe6280eae34620067696173e71943e1a30a3Winson Chung LauncherAppState app = LauncherAppState.getInstance(); 23075f8afe6280eae34620067696173e71943e1a30a3Winson Chung DeviceProfile grid = app.getDynamicGrid().getDeviceProfile(); 2308b8c69f3c17a40adc2d85e8e996f754c383c293dcWinson Chung Point dragVisualizeOffset = null; 2309e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen Rect dragRect = null; 2310508da15509224b46fcccabbe78f3e92fe69a67d8Sunny Goyal if (child instanceof BubbleTextView) { 2311b745afbdd75157c73d581b345118cdaff99e912dWinson Chung BubbleTextView icon = (BubbleTextView) child; 23125f8afe6280eae34620067696173e71943e1a30a3Winson Chung int iconSize = grid.iconSizePx; 2313e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen int top = child.getPaddingTop(); 2314e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen int left = (bmpWidth - iconSize) / 2; 2315e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen int right = left + iconSize; 2316e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen int bottom = top + iconSize; 2317b745afbdd75157c73d581b345118cdaff99e912dWinson Chung if (icon.isLayoutHorizontal()) { 2318b745afbdd75157c73d581b345118cdaff99e912dWinson Chung // If the layout is horizontal, then if we are just picking up the icon, then just 2319b745afbdd75157c73d581b345118cdaff99e912dWinson Chung // use the child position since the icon is top-left aligned. Otherwise, offset 2320b745afbdd75157c73d581b345118cdaff99e912dWinson Chung // the drag layer position horizontally so that the icon is under the current 2321b745afbdd75157c73d581b345118cdaff99e912dWinson Chung // touch position. 2322b745afbdd75157c73d581b345118cdaff99e912dWinson Chung if (icon.getIcon().getBounds().contains(relativeTouchPos.x, relativeTouchPos.y)) { 2323b745afbdd75157c73d581b345118cdaff99e912dWinson Chung dragLayerX = Math.round(mTempXY[0]); 2324b745afbdd75157c73d581b345118cdaff99e912dWinson Chung } else { 2325b745afbdd75157c73d581b345118cdaff99e912dWinson Chung dragLayerX = Math.round(mTempXY[0] + relativeTouchPos.x - (bmpWidth / 2)); 2326b745afbdd75157c73d581b345118cdaff99e912dWinson Chung } 2327b745afbdd75157c73d581b345118cdaff99e912dWinson Chung } 2328fc53cd22c9a78708c78c85946443f23ec8c59502Adam Cohen dragLayerY += top; 2329b8c69f3c17a40adc2d85e8e996f754c383c293dcWinson Chung // Note: The drag region is used to calculate drag layer offsets, but the 2330b8c69f3c17a40adc2d85e8e996f754c383c293dcWinson Chung // dragVisualizeOffset in addition to the dragRect (the size) to position the outline. 233195abbb330ce9bbaf23594245f0f8a795c8118038Sunny Goyal dragVisualizeOffset = new Point(-padding.get() / 2, padding.get() / 2); 2332e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen dragRect = new Rect(left, top, right, bottom); 23330e4857c302da6adbd45231d7a8bae0289fa33250Adam Cohen } else if (child instanceof FolderIcon) { 23345f8afe6280eae34620067696173e71943e1a30a3Winson Chung int previewSize = grid.folderIconSizePx; 23355f8afe6280eae34620067696173e71943e1a30a3Winson Chung dragRect = new Rect(0, child.getPaddingTop(), child.getWidth(), previewSize); 2336e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen } 2337e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen 23381e9cbfef04366a206d59922c14fe4356b7cca426Winson Chung // Clear the pressed state if necessary 23391e9cbfef04366a206d59922c14fe4356b7cca426Winson Chung if (child instanceof BubbleTextView) { 23401e9cbfef04366a206d59922c14fe4356b7cca426Winson Chung BubbleTextView icon = (BubbleTextView) child; 2341508da15509224b46fcccabbe78f3e92fe69a67d8Sunny Goyal icon.clearPressedBackground(); 23421e9cbfef04366a206d59922c14fe4356b7cca426Winson Chung } 23431e9cbfef04366a206d59922c14fe4356b7cca426Winson Chung 23442f32ad29075bf666199cc49fe20014e00991d1bbAdam Cohen if (child.getTag() == null || !(child.getTag() instanceof ItemInfo)) { 23452f32ad29075bf666199cc49fe20014e00991d1bbAdam Cohen String msg = "Drag started with a view that has no tag set. This " 23462f32ad29075bf666199cc49fe20014e00991d1bbAdam Cohen + "will cause a crash (issue 11627249) down the line. " 23472f32ad29075bf666199cc49fe20014e00991d1bbAdam Cohen + "View: " + child + " tag: " + child.getTag(); 23482f32ad29075bf666199cc49fe20014e00991d1bbAdam Cohen throw new IllegalStateException(msg); 23492f32ad29075bf666199cc49fe20014e00991d1bbAdam Cohen } 23502f32ad29075bf666199cc49fe20014e00991d1bbAdam Cohen 2351eeb5bbc9409978cc2ae52d48380399fcde3d9f85Winson Chung DragView dv = mDragController.startDrag(b, dragLayerX, dragLayerY, source, child.getTag(), 2352c9735cff2e558aa3f3810e49c15ef13049b9429cAdam Cohen DragController.DRAG_ACTION_MOVE, dragVisualizeOffset, dragRect, scale, accessible); 2353eeb5bbc9409978cc2ae52d48380399fcde3d9f85Winson Chung dv.setIntrinsicIconScaleFactor(source.getIntrinsicIconScaleFactor()); 23545084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen 23555084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen if (child.getParent() instanceof ShortcutAndWidgetContainer) { 23565084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen mDragSourceInternal = (ShortcutAndWidgetContainer) child.getParent(); 23575084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen } 23585084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen 23594be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato b.recycle(); 236031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 236131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 2362babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung public void beginExternalDragShared(View child, DragSource source) { 2363babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung LauncherAppState app = LauncherAppState.getInstance(); 2364babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung DeviceProfile grid = app.getDynamicGrid().getDeviceProfile(); 2365babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung int iconSize = grid.iconSizePx; 2366babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung 2367babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung // Notify launcher of drag start 2368babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung mLauncher.onDragStarted(child); 2369babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung 2370babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung // Compose a new drag bitmap that is of the icon size 237195abbb330ce9bbaf23594245f0f8a795c8118038Sunny Goyal AtomicInteger padding = new AtomicInteger(DRAG_BITMAP_PADDING); 2372508da15509224b46fcccabbe78f3e92fe69a67d8Sunny Goyal final Bitmap tmpB = createDragBitmap(child, padding); 2373babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung Bitmap b = Bitmap.createBitmap(iconSize, iconSize, Bitmap.Config.ARGB_8888); 2374babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung Paint p = new Paint(); 2375babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung p.setFilterBitmap(true); 2376508da15509224b46fcccabbe78f3e92fe69a67d8Sunny Goyal mCanvas.setBitmap(b); 2377508da15509224b46fcccabbe78f3e92fe69a67d8Sunny Goyal mCanvas.drawBitmap(tmpB, new Rect(0, 0, tmpB.getWidth(), tmpB.getHeight()), 2378babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung new Rect(0, 0, iconSize, iconSize), p); 2379508da15509224b46fcccabbe78f3e92fe69a67d8Sunny Goyal mCanvas.setBitmap(null); 2380babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung 2381babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung // Find the child's location on the screen 2382babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung int bmpWidth = tmpB.getWidth(); 2383babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung float iconScale = (float) bmpWidth / iconSize; 2384babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung float scale = mLauncher.getDragLayer().getLocationInDragLayer(child, mTempXY) * iconScale; 2385babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung int dragLayerX = Math.round(mTempXY[0] - (bmpWidth - scale * child.getWidth()) / 2); 2386babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung int dragLayerY = Math.round(mTempXY[1]); 2387babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung 2388babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung // Note: The drag region is used to calculate drag layer offsets, but the 2389babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung // dragVisualizeOffset in addition to the dragRect (the size) to position the outline. 239095abbb330ce9bbaf23594245f0f8a795c8118038Sunny Goyal Point dragVisualizeOffset = new Point(-padding.get() / 2, padding.get() / 2); 2391babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung Rect dragRect = new Rect(0, 0, iconSize, iconSize); 2392babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung 2393babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung if (child.getTag() == null || !(child.getTag() instanceof ItemInfo)) { 2394babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung String msg = "Drag started with a view that has no tag set. This " 2395babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung + "will cause a crash (issue 11627249) down the line. " 2396babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung + "View: " + child + " tag: " + child.getTag(); 2397babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung throw new IllegalStateException(msg); 2398babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung } 2399babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung 2400babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung // Start the drag 2401babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung DragView dv = mDragController.startDrag(b, dragLayerX, dragLayerY, source, child.getTag(), 2402c9735cff2e558aa3f3810e49c15ef13049b9429cAdam Cohen DragController.DRAG_ACTION_MOVE, dragVisualizeOffset, dragRect, scale, false); 2403babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung dv.setIntrinsicIconScaleFactor(source.getIntrinsicIconScaleFactor()); 2404babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung 2405babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung // Recycle temporary bitmaps 2406babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung tmpB.recycle(); 2407babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung } 2408babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung 24094b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen public boolean transitionStateShouldAllowDrop() { 24106c5891a9fce95eee3d87823d11d21889743e9c68Adam Cohen return ((!isSwitchingState() || mTransitionProgress > 0.5f) && 24116c5891a9fce95eee3d87823d11d21889743e9c68Adam Cohen (mState == State.NORMAL || mState == State.SPRING_LOADED)); 24124b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen } 24134b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen 2414cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy /** 2415cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy * {@inheritDoc} 2416cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy */ 2417cb3382b1bfe1a534b1b44f5c4def9b2db605ac90Adam Cohen public boolean acceptDrop(DragObject d) { 2418cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy // If it's an external drop (e.g. from All Apps), check if it should be accepted 2419c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen CellLayout dropTargetLayout = mDropToLayout; 2420cb3382b1bfe1a534b1b44f5c4def9b2db605ac90Adam Cohen if (d.dragSource != this) { 2421cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy // Don't accept the drop if we're not over a screen at time of drop 2422c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (dropTargetLayout == null) { 2423cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy return false; 2424cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy } 24254b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen if (!transitionStateShouldAllowDrop()) return false; 2426cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy 24271587d5362f5a66e005aa36fdfc7082c34b8ea3b7Sunny Goyal mDragViewVisualCenter = d.getVisualCenter(mDragViewVisualCenter); 2428a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen 24292e9f4fb38e833b18fe403da17b00f830d6a5e86cAdam Cohen // We want the point to be mapped to the dragTarget. 2430c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (mLauncher.isHotseatLayout(dropTargetLayout)) { 2431307fe23f125cbbd5512ad8d4660025f2ab68f30bAdam Cohen mapPointFromSelfToHotseatLayout(mLauncher.getHotseat(), mDragViewVisualCenter); 24322e9f4fb38e833b18fe403da17b00f830d6a5e86cAdam Cohen } else { 2433c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mapPointFromSelfToChild(dropTargetLayout, mDragViewVisualCenter, null); 24342e9f4fb38e833b18fe403da17b00f830d6a5e86cAdam Cohen } 24352e9f4fb38e833b18fe403da17b00f830d6a5e86cAdam Cohen 2436557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung int spanX = 1; 2437557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung int spanY = 1; 2438557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung if (mDragInfo != null) { 2439557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung final CellLayout.CellInfo dragCellInfo = mDragInfo; 2440557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung spanX = dragCellInfo.spanX; 2441557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung spanY = dragCellInfo.spanY; 2442557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung } else { 2443557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung final ItemInfo dragInfo = (ItemInfo) d.dragInfo; 2444557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung spanX = dragInfo.spanX; 2445557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung spanY = dragInfo.spanY; 2446557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung } 2447cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy 2448d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen int minSpanX = spanX; 2449d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen int minSpanY = spanY; 2450d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen if (d.dragInfo instanceof PendingAddWidgetInfo) { 2451d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen minSpanX = ((PendingAddWidgetInfo) d.dragInfo).minSpanX; 2452d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen minSpanY = ((PendingAddWidgetInfo) d.dragInfo).minSpanY; 2453d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen } 2454482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 2455a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen mTargetCell = findNearestArea((int) mDragViewVisualCenter[0], 2456c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen (int) mDragViewVisualCenter[1], minSpanX, minSpanY, dropTargetLayout, 2457f0777b9d7a8f4befa22a36f227a052616152108fAdam Cohen mTargetCell); 2458c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen float distance = dropTargetLayout.getDistanceFromCell(mDragViewVisualCenter[0], 2459482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen mDragViewVisualCenter[1], mTargetCell); 2460ec0d61d79ef50010660b426b259a8ccb14656b31Adam Cohen if (mCreateUserFolderOnDrop && willCreateUserFolder((ItemInfo) d.dragInfo, 2461ec0d61d79ef50010660b426b259a8ccb14656b31Adam Cohen dropTargetLayout, mTargetCell, distance, true)) { 2462a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen return true; 2463a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen } 2464ec0d61d79ef50010660b426b259a8ccb14656b31Adam Cohen 2465ec0d61d79ef50010660b426b259a8ccb14656b31Adam Cohen if (mAddToExistingFolderOnDrop && willAddToExistingUserFolder((ItemInfo) d.dragInfo, 2466ec0d61d79ef50010660b426b259a8ccb14656b31Adam Cohen dropTargetLayout, mTargetCell, distance)) { 2467a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen return true; 2468a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen } 2469a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen 2470482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen int[] resultSpan = new int[2]; 2471fa3c58f647e603760c0bd929166c0edee25675a9Adam Cohen mTargetCell = dropTargetLayout.performReorder((int) mDragViewVisualCenter[0], 2472482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen (int) mDragViewVisualCenter[1], minSpanX, minSpanY, spanX, spanY, 2473482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen null, mTargetCell, resultSpan, CellLayout.MODE_ACCEPT_DROP); 2474482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen boolean foundCell = mTargetCell[0] >= 0 && mTargetCell[1] >= 0; 2475482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 2476cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy // Don't accept the drop if there's no room for the item 2477482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen if (!foundCell) { 247896ef409ebdc798a82786e5dcecfd7d897be0ed30Winson Chung // Don't show the message if we are dropping on the AllApps button and the hotseat 247996ef409ebdc798a82786e5dcecfd7d897be0ed30Winson Chung // is full 2480c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen boolean isHotseat = mLauncher.isHotseatLayout(dropTargetLayout); 248193eef082ec2da802ee4507fb2ca729e550f833f1Winson Chung if (mTargetCell != null && isHotseat) { 248296ef409ebdc798a82786e5dcecfd7d897be0ed30Winson Chung Hotseat hotseat = mLauncher.getHotseat(); 24830dca1ec41479a74f8da080224fa0c7eacab674d6Andrew Flynn if (hotseat.isAllAppsButtonRank( 248496ef409ebdc798a82786e5dcecfd7d897be0ed30Winson Chung hotseat.getOrderInHotseat(mTargetCell[0], mTargetCell[1]))) { 248596ef409ebdc798a82786e5dcecfd7d897be0ed30Winson Chung return false; 248696ef409ebdc798a82786e5dcecfd7d897be0ed30Winson Chung } 248796ef409ebdc798a82786e5dcecfd7d897be0ed30Winson Chung } 248896ef409ebdc798a82786e5dcecfd7d897be0ed30Winson Chung 248993eef082ec2da802ee4507fb2ca729e550f833f1Winson Chung mLauncher.showOutOfSpaceMessage(isHotseat); 2490cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy return false; 2491cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy } 2492cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy } 2493dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen 2494dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen long screenId = getIdForScreen(dropTargetLayout); 2495dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen if (screenId == EXTRA_EMPTY_SCREEN_ID) { 2496dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen commitExtraEmptyScreen(); 2497dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen } 2498dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen 2499cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy return true; 2500cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy } 2501cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy 2502482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen boolean willCreateUserFolder(ItemInfo info, CellLayout target, int[] targetCell, float 2503482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen distance, boolean considerTimeout) { 2504482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen if (distance > mMaxDistanceForFolderCreation) return false; 2505a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen View dropOverView = target.getChildAt(targetCell[0], targetCell[1]); 2506a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen 250719f3792523fe2d55ea791a9286398a6120920690Adam Cohen if (dropOverView != null) { 250819f3792523fe2d55ea791a9286398a6120920690Adam Cohen CellLayout.LayoutParams lp = (CellLayout.LayoutParams) dropOverView.getLayoutParams(); 250919f3792523fe2d55ea791a9286398a6120920690Adam Cohen if (lp.useTmpCoords && (lp.tmpCellX != lp.cellX || lp.tmpCellY != lp.tmpCellY)) { 251019f3792523fe2d55ea791a9286398a6120920690Adam Cohen return false; 251119f3792523fe2d55ea791a9286398a6120920690Adam Cohen } 251219f3792523fe2d55ea791a9286398a6120920690Adam Cohen } 251319f3792523fe2d55ea791a9286398a6120920690Adam Cohen 25143d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung boolean hasntMoved = false; 25153d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung if (mDragInfo != null) { 2516482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen hasntMoved = dropOverView == mDragInfo.cell; 25173d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } 2518e0310965022e7a1adb7ad489505d404186608689Adam Cohen 2519a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen if (dropOverView == null || hasntMoved || (considerTimeout && !mCreateUserFolderOnDrop)) { 2520a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen return false; 2521a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen } 2522e0310965022e7a1adb7ad489505d404186608689Adam Cohen 2523a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen boolean aboveShortcut = (dropOverView.getTag() instanceof ShortcutInfo); 2524e0310965022e7a1adb7ad489505d404186608689Adam Cohen boolean willBecomeShortcut = 2525c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen (info.itemType == LauncherSettings.Favorites.ITEM_TYPE_APPLICATION || 2526c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen info.itemType == LauncherSettings.Favorites.ITEM_TYPE_SHORTCUT); 2527e0310965022e7a1adb7ad489505d404186608689Adam Cohen 2528e0310965022e7a1adb7ad489505d404186608689Adam Cohen return (aboveShortcut && willBecomeShortcut); 2529e0310965022e7a1adb7ad489505d404186608689Adam Cohen } 2530e0310965022e7a1adb7ad489505d404186608689Adam Cohen 2531482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen boolean willAddToExistingUserFolder(Object dragInfo, CellLayout target, int[] targetCell, 2532482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen float distance) { 2533482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen if (distance > mMaxDistanceForFolderCreation) return false; 2534a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen View dropOverView = target.getChildAt(targetCell[0], targetCell[1]); 253519f3792523fe2d55ea791a9286398a6120920690Adam Cohen 253619f3792523fe2d55ea791a9286398a6120920690Adam Cohen if (dropOverView != null) { 253719f3792523fe2d55ea791a9286398a6120920690Adam Cohen CellLayout.LayoutParams lp = (CellLayout.LayoutParams) dropOverView.getLayoutParams(); 253819f3792523fe2d55ea791a9286398a6120920690Adam Cohen if (lp.useTmpCoords && (lp.tmpCellX != lp.cellX || lp.tmpCellY != lp.tmpCellY)) { 253919f3792523fe2d55ea791a9286398a6120920690Adam Cohen return false; 254019f3792523fe2d55ea791a9286398a6120920690Adam Cohen } 254119f3792523fe2d55ea791a9286398a6120920690Adam Cohen } 254219f3792523fe2d55ea791a9286398a6120920690Adam Cohen 2543a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen if (dropOverView instanceof FolderIcon) { 2544a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen FolderIcon fi = (FolderIcon) dropOverView; 2545a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen if (fi.acceptDrop(dragInfo)) { 2546a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen return true; 2547a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen } 2548a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen } 2549a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen return false; 2550a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen } 2551a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen 25523d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung boolean createUserFolderIfNecessary(View newView, long container, CellLayout target, 2553482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen int[] targetCell, float distance, boolean external, DragView dragView, 2554482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen Runnable postAnimationRunnable) { 2555482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen if (distance > mMaxDistanceForFolderCreation) return false; 2556c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen View v = target.getChildAt(targetCell[0], targetCell[1]); 255719f3792523fe2d55ea791a9286398a6120920690Adam Cohen 2558ec9a0a4ca5458e65ba2498e4f7eab0ae6e91964aWinson Chung boolean hasntMoved = false; 2559ec9a0a4ca5458e65ba2498e4f7eab0ae6e91964aWinson Chung if (mDragInfo != null) { 2560ec9a0a4ca5458e65ba2498e4f7eab0ae6e91964aWinson Chung CellLayout cellParent = getParentCellLayoutForView(mDragInfo.cell); 2561ec9a0a4ca5458e65ba2498e4f7eab0ae6e91964aWinson Chung hasntMoved = (mDragInfo.cellX == targetCell[0] && 2562ec9a0a4ca5458e65ba2498e4f7eab0ae6e91964aWinson Chung mDragInfo.cellY == targetCell[1]) && (cellParent == target); 2563ec9a0a4ca5458e65ba2498e4f7eab0ae6e91964aWinson Chung } 256410b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen 256519072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen if (v == null || hasntMoved || !mCreateUserFolderOnDrop) return false; 256619072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen mCreateUserFolderOnDrop = false; 2567dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen final long screenId = (targetCell == null) ? mDragInfo.screenId : getIdForScreen(target); 256810b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen 256910b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen boolean aboveShortcut = (v.getTag() instanceof ShortcutInfo); 257010b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen boolean willBecomeShortcut = (newView.getTag() instanceof ShortcutInfo); 257110b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen 257210b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen if (aboveShortcut && willBecomeShortcut) { 257310b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen ShortcutInfo sourceInfo = (ShortcutInfo) newView.getTag(); 257410b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen ShortcutInfo destInfo = (ShortcutInfo) v.getTag(); 257510b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen // if the drag started here, we need to remove it from the workspace 257610b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen if (!external) { 25773d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung getParentCellLayoutForView(mDragInfo.cell).removeView(mDragInfo.cell); 257810b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen } 257910b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen 2580d044526d82e7938cf35b296978d9d5302f98b4afAdam Cohen Rect folderLocation = new Rect(); 2581ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen float scale = mLauncher.getDragLayer().getDescendantRectRelativeToSelf(v, folderLocation); 258210b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen target.removeView(v); 2583d044526d82e7938cf35b296978d9d5302f98b4afAdam Cohen 25843d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung FolderIcon fi = 2585dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen mLauncher.addFolder(target, container, screenId, targetCell[0], targetCell[1]); 2586a9cf38f533d1e86269868f1e6a806ccffd4a78fcAdam Cohen destInfo.cellX = -1; 2587a9cf38f533d1e86269868f1e6a806ccffd4a78fcAdam Cohen destInfo.cellY = -1; 2588a9cf38f533d1e86269868f1e6a806ccffd4a78fcAdam Cohen sourceInfo.cellX = -1; 2589a9cf38f533d1e86269868f1e6a806ccffd4a78fcAdam Cohen sourceInfo.cellY = -1; 2590d044526d82e7938cf35b296978d9d5302f98b4afAdam Cohen 2591558baaf0a0b1c6a9062a6771088098533a35222bAdam Cohen // If the dragView is null, we can't animate 2592558baaf0a0b1c6a9062a6771088098533a35222bAdam Cohen boolean animate = dragView != null; 2593558baaf0a0b1c6a9062a6771088098533a35222bAdam Cohen if (animate) { 2594558baaf0a0b1c6a9062a6771088098533a35222bAdam Cohen fi.performCreateAnimation(destInfo, v, sourceInfo, dragView, folderLocation, scale, 2595558baaf0a0b1c6a9062a6771088098533a35222bAdam Cohen postAnimationRunnable); 2596558baaf0a0b1c6a9062a6771088098533a35222bAdam Cohen } else { 2597558baaf0a0b1c6a9062a6771088098533a35222bAdam Cohen fi.addItem(destInfo); 2598558baaf0a0b1c6a9062a6771088098533a35222bAdam Cohen fi.addItem(sourceInfo); 2599558baaf0a0b1c6a9062a6771088098533a35222bAdam Cohen } 260010b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen return true; 260110b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen } 260210b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen return false; 260310b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen } 260410b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen 2605a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen boolean addToExistingFolderIfNecessary(View newView, CellLayout target, int[] targetCell, 2606482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen float distance, DragObject d, boolean external) { 2607482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen if (distance > mMaxDistanceForFolderCreation) return false; 2608482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 2609a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen View dropOverView = target.getChildAt(targetCell[0], targetCell[1]); 2610c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (!mAddToExistingFolderOnDrop) return false; 2611c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mAddToExistingFolderOnDrop = false; 261219f3792523fe2d55ea791a9286398a6120920690Adam Cohen 2613c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen if (dropOverView instanceof FolderIcon) { 2614c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen FolderIcon fi = (FolderIcon) dropOverView; 26153e8f811f31a2275e778244427271f77f4116c08bAdam Cohen if (fi.acceptDrop(d.dragInfo)) { 26163e8f811f31a2275e778244427271f77f4116c08bAdam Cohen fi.onDrop(d); 2617c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen 2618c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen // if the drag started here, we need to remove it from the workspace 2619c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen if (!external) { 26203d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung getParentCellLayoutForView(mDragInfo.cell).removeView(mDragInfo.cell); 2621c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen } 2622c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen return true; 2623c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen } 2624c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen } 2625c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen return false; 2626c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen } 2627c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen 2628d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen public void onDrop(final DragObject d) { 26291587d5362f5a66e005aa36fdfc7082c34b8ea3b7Sunny Goyal mDragViewVisualCenter = d.getVisualCenter(mDragViewVisualCenter); 2630c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen CellLayout dropTargetLayout = mDropToLayout; 2631c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen 2632e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen // We want the point to be mapped to the dragTarget. 2633c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (dropTargetLayout != null) { 2634c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (mLauncher.isHotseatLayout(dropTargetLayout)) { 2635bb00ff2666d52a0df763a446ad3e398c643d23ddAdam Cohen mapPointFromSelfToHotseatLayout(mLauncher.getHotseat(), mDragViewVisualCenter); 26363d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } else { 2637c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mapPointFromSelfToChild(dropTargetLayout, mDragViewVisualCenter, null); 26383d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } 2639ba781611b3e2fb1c42daa7167c1079b90b100efaAdam Cohen } 2640c6ee42e25f203e408826e7eab4ad8faf67ed2ff9Michael Jurka 2641dc61c4d41468a8beced2863de1b863b340cf49baWinson Chung int snapScreen = WorkspaceStateTransitionAnimation.SCROLL_TO_CURRENT_PAGE; 2642d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen boolean resizeOnDrop = false; 2643cb3382b1bfe1a534b1b44f5c4def9b2db605ac90Adam Cohen if (d.dragSource != this) { 2644e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen final int[] touchXY = new int[] { (int) mDragViewVisualCenter[0], 2645e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen (int) mDragViewVisualCenter[1] }; 26463e8f811f31a2275e778244427271f77f4116c08bAdam Cohen onDropExternal(touchXY, d.dragInfo, dropTargetLayout, false, d); 2647ce34a9768b01115def95f000a6a8f35870f10d3aPatrick Dubroy } else if (mDragInfo != null) { 2648ce34a9768b01115def95f000a6a8f35870f10d3aPatrick Dubroy final View cell = mDragInfo.cell; 264954fa3b95557c283976e8c1aa8a157b460b0b4513Patrick Dubroy 2650d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen Runnable resizeRunnable = null; 26511e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka if (dropTargetLayout != null && !d.cancelled) { 2652cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy // Move internally 265340e882bf19a837ee62ec328c5748b75be7960d39Winson Chung boolean hasMovedLayouts = (getParentCellLayoutForView(cell) != dropTargetLayout); 265440e882bf19a837ee62ec328c5748b75be7960d39Winson Chung boolean hasMovedIntoHotseat = mLauncher.isHotseatLayout(dropTargetLayout); 265540e882bf19a837ee62ec328c5748b75be7960d39Winson Chung long container = hasMovedIntoHotseat ? 26563d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung LauncherSettings.Favorites.CONTAINER_HOTSEAT : 26573d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung LauncherSettings.Favorites.CONTAINER_DESKTOP; 2658dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen long screenId = (mTargetCell[0] < 0) ? 2659dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen mDragInfo.screenId : getIdForScreen(dropTargetLayout); 2660c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen int spanX = mDragInfo != null ? mDragInfo.spanX : 1; 2661c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen int spanY = mDragInfo != null ? mDragInfo.spanY : 1; 2662c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen // First we find the cell nearest to point at which the item is 2663c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen // dropped, without any consideration to whether there is an item there. 2664482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 2665c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen mTargetCell = findNearestArea((int) mDragViewVisualCenter[0], (int) 2666c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen mDragViewVisualCenter[1], spanX, spanY, dropTargetLayout, mTargetCell); 2667482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen float distance = dropTargetLayout.getDistanceFromCell(mDragViewVisualCenter[0], 2668482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen mDragViewVisualCenter[1], mTargetCell); 2669482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 2670c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen // If the item being dropped is a shortcut and the nearest drop 267176078c4ef35b6e95fb6d8129a32cf52a36625e28Adam Cohen // cell also contains a shortcut, then create a folder with the two shortcuts. 26721c4cf4a11f3f7f24bbf65f958fdd22295d0bbd55Winson Chung if (!mInScrollArea && createUserFolderIfNecessary(cell, container, 2673482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen dropTargetLayout, mTargetCell, distance, false, d.dragView, null)) { 2674c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen return; 2675c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen } 2676c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen 2677482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen if (addToExistingFolderIfNecessary(cell, dropTargetLayout, mTargetCell, 2678482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen distance, d, false)) { 2679df0353815c629fc678824b07a234b89a1ff94208Adam Cohen return; 2680df0353815c629fc678824b07a234b89a1ff94208Adam Cohen } 2681df0353815c629fc678824b07a234b89a1ff94208Adam Cohen 2682df0353815c629fc678824b07a234b89a1ff94208Adam Cohen // Aside from the special case where we're dropping a shortcut onto a shortcut, 2683df0353815c629fc678824b07a234b89a1ff94208Adam Cohen // we need to find the nearest cell location that is vacant 2684d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen ItemInfo item = (ItemInfo) d.dragInfo; 2685d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen int minSpanX = item.spanX; 2686d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen int minSpanY = item.spanY; 2687d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen if (item.minSpanX > 0 && item.minSpanY > 0) { 2688d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen minSpanX = item.minSpanX; 2689d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen minSpanY = item.minSpanY; 2690d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen } 2691482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 2692d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen int[] resultSpan = new int[2]; 2693fa3c58f647e603760c0bd929166c0edee25675a9Adam Cohen mTargetCell = dropTargetLayout.performReorder((int) mDragViewVisualCenter[0], 2694482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen (int) mDragViewVisualCenter[1], minSpanX, minSpanY, spanX, spanY, cell, 2695482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen mTargetCell, resultSpan, CellLayout.MODE_ON_DROP); 2696482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 2697d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen boolean foundCell = mTargetCell[0] >= 0 && mTargetCell[1] >= 0; 26989e05a5ea951b4d5ffce324da8dd0656353306e6fAdam Cohen 2699aaa5c21ee2e03def644fb6ba8eadbb59873ddd45Adam Cohen // if the widget resizes on drop 27009e05a5ea951b4d5ffce324da8dd0656353306e6fAdam Cohen if (foundCell && (cell instanceof AppWidgetHostView) && 2701aaa5c21ee2e03def644fb6ba8eadbb59873ddd45Adam Cohen (resultSpan[0] != item.spanX || resultSpan[1] != item.spanY)) { 2702d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen resizeOnDrop = true; 2703d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen item.spanX = resultSpan[0]; 2704d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen item.spanY = resultSpan[1]; 27057bdfc9700b1cad043c04c757f134db1bf3df00daAdam Cohen AppWidgetHostView awhv = (AppWidgetHostView) cell; 27067bdfc9700b1cad043c04c757f134db1bf3df00daAdam Cohen AppWidgetResizeFrame.updateWidgetSizeRanges(awhv, mLauncher, resultSpan[0], 27077bdfc9700b1cad043c04c757f134db1bf3df00daAdam Cohen resultSpan[1]); 2708d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen } 2709df0353815c629fc678824b07a234b89a1ff94208Adam Cohen 2710dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen if (getScreenIdForPageIndex(mCurrentPage) != screenId && !hasMovedIntoHotseat) { 2711dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen snapScreen = getPageIndexForScreenId(screenId); 2712dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen snapToPage(snapScreen); 271354fa3b95557c283976e8c1aa8a157b460b0b4513Patrick Dubroy } 271454fa3b95557c283976e8c1aa8a157b460b0b4513Patrick Dubroy 2715d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen if (foundCell) { 2716d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen final ItemInfo info = (ItemInfo) cell.getTag(); 271740e882bf19a837ee62ec328c5748b75be7960d39Winson Chung if (hasMovedLayouts) { 27189438336724b4f8b54c7cdc49c5f01dd9568926ebPatrick Dubroy // Reparent the view 271925611b181f19a302fc6fa1aa1489ee1585c11316Sunny Goyal CellLayout parentCell = getParentCellLayoutForView(cell); 272025611b181f19a302fc6fa1aa1489ee1585c11316Sunny Goyal if (parentCell != null) { 272125611b181f19a302fc6fa1aa1489ee1585c11316Sunny Goyal parentCell.removeView(cell); 272225611b181f19a302fc6fa1aa1489ee1585c11316Sunny Goyal } else if (LauncherAppState.isDogfoodBuild()) { 272325611b181f19a302fc6fa1aa1489ee1585c11316Sunny Goyal throw new NullPointerException("mDragInfo.cell has null parent"); 272425611b181f19a302fc6fa1aa1489ee1585c11316Sunny Goyal } 2725dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen addInScreen(cell, container, screenId, mTargetCell[0], mTargetCell[1], 2726d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen info.spanX, info.spanY); 27279438336724b4f8b54c7cdc49c5f01dd9568926ebPatrick Dubroy } 2728cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy 27299438336724b4f8b54c7cdc49c5f01dd9568926ebPatrick Dubroy // update the item's position after drop 27309438336724b4f8b54c7cdc49c5f01dd9568926ebPatrick Dubroy CellLayout.LayoutParams lp = (CellLayout.LayoutParams) cell.getLayoutParams(); 273119f3792523fe2d55ea791a9286398a6120920690Adam Cohen lp.cellX = lp.tmpCellX = mTargetCell[0]; 273219f3792523fe2d55ea791a9286398a6120920690Adam Cohen lp.cellY = lp.tmpCellY = mTargetCell[1]; 2733d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen lp.cellHSpan = item.spanX; 2734d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen lp.cellVSpan = item.spanY; 273519f3792523fe2d55ea791a9286398a6120920690Adam Cohen lp.isLockedToGrid = true; 27369438336724b4f8b54c7cdc49c5f01dd9568926ebPatrick Dubroy 27373d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung if (container != LauncherSettings.Favorites.CONTAINER_HOTSEAT && 27383d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung cell instanceof LauncherAppWidgetHostView) { 2739d4844c3e731b00547a31f23a00f8bd4a271e2b62Adam Cohen final CellLayout cellLayout = dropTargetLayout; 2740d4844c3e731b00547a31f23a00f8bd4a271e2b62Adam Cohen // We post this call so that the widget has a chance to be placed 2741d4844c3e731b00547a31f23a00f8bd4a271e2b62Adam Cohen // in its final location 2742d4844c3e731b00547a31f23a00f8bd4a271e2b62Adam Cohen 2743d4844c3e731b00547a31f23a00f8bd4a271e2b62Adam Cohen final LauncherAppWidgetHostView hostView = (LauncherAppWidgetHostView) cell; 27442434d40ef271966096fea707ac4207d80d1b2901Sunny Goyal AppWidgetProviderInfo pInfo = hostView.getAppWidgetInfo(); 2745c9735cff2e558aa3f3810e49c15ef13049b9429cAdam Cohen if (pInfo != null && pInfo.resizeMode != AppWidgetProviderInfo.RESIZE_NONE 2746c9735cff2e558aa3f3810e49c15ef13049b9429cAdam Cohen && !d.accessibleDrag) { 2747d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen final Runnable addResizeFrame = new Runnable() { 2748d4844c3e731b00547a31f23a00f8bd4a271e2b62Adam Cohen public void run() { 2749716b51e030f9c6ed34af2b947760e46a280c65a6Adam Cohen DragLayer dragLayer = mLauncher.getDragLayer(); 2750c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen dragLayer.addResizeFrame(info, hostView, cellLayout); 2751d4844c3e731b00547a31f23a00f8bd4a271e2b62Adam Cohen } 275226976d9b53161f80faf822d482ac771b8621cf31Adam Cohen }; 2753d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen resizeRunnable = (new Runnable() { 275426976d9b53161f80faf822d482ac771b8621cf31Adam Cohen public void run() { 275526976d9b53161f80faf822d482ac771b8621cf31Adam Cohen if (!isPageMoving()) { 2756d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen addResizeFrame.run(); 275726976d9b53161f80faf822d482ac771b8621cf31Adam Cohen } else { 2758d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen mDelayedResizeRunnable = addResizeFrame; 275926976d9b53161f80faf822d482ac771b8621cf31Adam Cohen } 276026976d9b53161f80faf822d482ac771b8621cf31Adam Cohen } 2761d4844c3e731b00547a31f23a00f8bd4a271e2b62Adam Cohen }); 2762d4844c3e731b00547a31f23a00f8bd4a271e2b62Adam Cohen } 2763d4844c3e731b00547a31f23a00f8bd4a271e2b62Adam Cohen } 2764d4844c3e731b00547a31f23a00f8bd4a271e2b62Adam Cohen 2765949debe6e64034be1625ec21de100ea7e68545e2Adam Cohen LauncherModel.modifyItemInDatabase(mLauncher, info, container, screenId, lp.cellX, 2766949debe6e64034be1625ec21de100ea7e68545e2Adam Cohen lp.cellY, item.spanX, item.spanY); 2767d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen } else { 2768d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen // If we can't find a drop location, we return the item to its original position 2769d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen CellLayout.LayoutParams lp = (CellLayout.LayoutParams) cell.getLayoutParams(); 2770d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen mTargetCell[0] = lp.cellX; 2771d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen mTargetCell[1] = lp.cellY; 2772f1dcdf61132a6321d0c1c0eb670c6cf1493ab981Adam Cohen CellLayout layout = (CellLayout) cell.getParent().getParent(); 2773f1dcdf61132a6321d0c1c0eb670c6cf1493ab981Adam Cohen layout.markCellsAsOccupiedForView(cell); 27749438336724b4f8b54c7cdc49c5f01dd9568926ebPatrick Dubroy } 277531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 2776cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy 27778c920dd3683d752aa4c43e964831ce53f9b72887Michael Jurka final CellLayout parent = (CellLayout) cell.getParent().getParent(); 2778d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen final Runnable finalResizeRunnable = resizeRunnable; 2779ce34a9768b01115def95f000a6a8f35870f10d3aPatrick Dubroy // Prepare it to be animated into its new position 2780ce34a9768b01115def95f000a6a8f35870f10d3aPatrick Dubroy // This must be called after the view has been re-parented 2781d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen final Runnable onCompleteRunnable = new Runnable() { 2782d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka @Override 2783d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka public void run() { 2784d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka mAnimatingViewIntoPlace = false; 27853a0469d1e40459529e2d4d57ebc493f930f7c01aMichael Jurka updateChildrenLayersEnabled(false); 2786d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen if (finalResizeRunnable != null) { 2787d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen finalResizeRunnable.run(); 2788d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen } 2789d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka } 2790d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka }; 2791d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka mAnimatingViewIntoPlace = true; 2792fc53cd22c9a78708c78c85946443f23ec8c59502Adam Cohen if (d.dragView.hasDrawn()) { 2793d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen final ItemInfo info = (ItemInfo) cell.getTag(); 27945940042d39b576553c2499bcf3d0641281e6ad52Adam Cohen boolean isWidget = info.itemType == LauncherSettings.Favorites.ITEM_TYPE_APPWIDGET 27955940042d39b576553c2499bcf3d0641281e6ad52Adam Cohen || info.itemType == LauncherSettings.Favorites.ITEM_TYPE_CUSTOM_APPWIDGET; 27965940042d39b576553c2499bcf3d0641281e6ad52Adam Cohen if (isWidget) { 2797d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen int animationType = resizeOnDrop ? ANIMATE_INTO_POSITION_AND_RESIZE : 2798d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen ANIMATE_INTO_POSITION_AND_DISAPPEAR; 2799d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen animateWidgetDrop(info, parent, d.dragView, 2800d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen onCompleteRunnable, animationType, cell, false); 2801d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen } else { 2802dc61c4d41468a8beced2863de1b863b340cf49baWinson Chung int duration = snapScreen < 0 ? 2803dc61c4d41468a8beced2863de1b863b340cf49baWinson Chung WorkspaceStateTransitionAnimation.SCROLL_TO_CURRENT_PAGE : 2804dc61c4d41468a8beced2863de1b863b340cf49baWinson Chung ADJACENT_SCREEN_DROP_DURATION; 280585b467bf3f7a483512ca8485c9c18254d460b079Adam Cohen mLauncher.getDragLayer().animateViewIntoPosition(d.dragView, cell, duration, 280685b467bf3f7a483512ca8485c9c18254d460b079Adam Cohen onCompleteRunnable, this); 2807d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen } 2808fc53cd22c9a78708c78c85946443f23ec8c59502Adam Cohen } else { 28097bd1bbb509f9569fa18d6b4d33242679fd98bc9bWinson Chung d.deferDragViewCleanupPostAnimation = false; 2810fc53cd22c9a78708c78c85946443f23ec8c59502Adam Cohen cell.setVisibility(VISIBLE); 2811fc53cd22c9a78708c78c85946443f23ec8c59502Adam Cohen } 2812716b51e030f9c6ed34af2b947760e46a280c65a6Adam Cohen parent.onDropChild(cell); 281331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 281431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 281531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 2816dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen public void setFinalScrollForPageChange(int pageIndex) { 2817dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen CellLayout cl = (CellLayout) getChildAt(pageIndex); 2818dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen if (cl != null) { 2819ed51cc9a12c50d12e7d30ed209a49f1a40858043Adam Cohen mSavedScrollX = getScrollX(); 2820ed51cc9a12c50d12e7d30ed209a49f1a40858043Adam Cohen mSavedTranslationX = cl.getTranslationX(); 2821ed51cc9a12c50d12e7d30ed209a49f1a40858043Adam Cohen mSavedRotationY = cl.getRotationY(); 2822edb4076e59861d0c343e7245f247e2bee6d48159Adam Cohen final int newX = getScrollForPage(pageIndex); 2823ed51cc9a12c50d12e7d30ed209a49f1a40858043Adam Cohen setScrollX(newX); 2824ed51cc9a12c50d12e7d30ed209a49f1a40858043Adam Cohen cl.setTranslationX(0f); 2825ed51cc9a12c50d12e7d30ed209a49f1a40858043Adam Cohen cl.setRotationY(0f); 2826ed51cc9a12c50d12e7d30ed209a49f1a40858043Adam Cohen } 2827ed51cc9a12c50d12e7d30ed209a49f1a40858043Adam Cohen } 2828ed51cc9a12c50d12e7d30ed209a49f1a40858043Adam Cohen 2829dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen public void resetFinalScrollForPageChange(int pageIndex) { 2830dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen if (pageIndex >= 0) { 2831dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen CellLayout cl = (CellLayout) getChildAt(pageIndex); 2832ed51cc9a12c50d12e7d30ed209a49f1a40858043Adam Cohen setScrollX(mSavedScrollX); 2833ed51cc9a12c50d12e7d30ed209a49f1a40858043Adam Cohen cl.setTranslationX(mSavedTranslationX); 2834ed51cc9a12c50d12e7d30ed209a49f1a40858043Adam Cohen cl.setRotationY(mSavedRotationY); 2835ed51cc9a12c50d12e7d30ed209a49f1a40858043Adam Cohen } 2836ed51cc9a12c50d12e7d30ed209a49f1a40858043Adam Cohen } 2837ed51cc9a12c50d12e7d30ed209a49f1a40858043Adam Cohen 283876078c4ef35b6e95fb6d8129a32cf52a36625e28Adam Cohen public void getViewLocationRelativeToSelf(View v, int[] location) { 28398dfcba4af7a7ece09e8c7d96053e54f3a383e905Adam Cohen getLocationInWindow(location); 2840e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen int x = location[0]; 2841e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen int y = location[1]; 2842e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen 28438dfcba4af7a7ece09e8c7d96053e54f3a383e905Adam Cohen v.getLocationInWindow(location); 2844e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen int vX = location[0]; 2845e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen int vY = location[1]; 2846e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen 2847e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen location[0] = vX - x; 2848e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen location[1] = vY - y; 2849e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen } 2850e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen 2851cb3382b1bfe1a534b1b44f5c4def9b2db605ac90Adam Cohen public void onDragEnter(DragObject d) { 2852c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDragEnforcer.onDragEnter(); 2853c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mCreateUserFolderOnDrop = false; 2854c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mAddToExistingFolderOnDrop = false; 2855c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen 2856c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDropToLayout = null; 2857c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen CellLayout layout = getCurrentDropLayout(); 2858c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setCurrentDropLayout(layout); 2859c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setCurrentDragOverlappingLayout(layout); 2860c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung 2861c50438c802355dff714b04f42a32e518cb9e91d8Adam Cohen if (!workspaceInModalState()) { 2862c50438c802355dff714b04f42a32e518cb9e91d8Adam Cohen mLauncher.getDragLayer().showPageHints(); 2863c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung } 2864c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung } 2865b26f3d6a8c62e7c1a603b6c7979375d8dd4f20d4Winson Chung 2866fe411c8e31f44a5a977d76885e9b20dece57962dWinson Chung /** Return a rect that has the cellWidth/cellHeight (left, top), and 2867fe411c8e31f44a5a977d76885e9b20dece57962dWinson Chung * widthGap/heightGap (right, bottom) */ 2868a897f397e553826f327d853d5728d0e1d24513a6Adam Cohen static Rect getCellLayoutMetrics(Launcher launcher, int orientation) { 28695f8afe6280eae34620067696173e71943e1a30a3Winson Chung LauncherAppState app = LauncherAppState.getInstance(); 28705f8afe6280eae34620067696173e71943e1a30a3Winson Chung DeviceProfile grid = app.getDynamicGrid().getDeviceProfile(); 28715f8afe6280eae34620067696173e71943e1a30a3Winson Chung 2872a897f397e553826f327d853d5728d0e1d24513a6Adam Cohen Display display = launcher.getWindowManager().getDefaultDisplay(); 2873a897f397e553826f327d853d5728d0e1d24513a6Adam Cohen Point smallestSize = new Point(); 2874a897f397e553826f327d853d5728d0e1d24513a6Adam Cohen Point largestSize = new Point(); 2875a897f397e553826f327d853d5728d0e1d24513a6Adam Cohen display.getCurrentSizeRange(smallestSize, largestSize); 2876892c74d460ad98c6306420e1127c9aa3e505ba25Winson Chung int countX = (int) grid.numColumns; 2877892c74d460ad98c6306420e1127c9aa3e505ba25Winson Chung int countY = (int) grid.numRows; 2878a897f397e553826f327d853d5728d0e1d24513a6Adam Cohen if (orientation == CellLayout.LANDSCAPE) { 2879a897f397e553826f327d853d5728d0e1d24513a6Adam Cohen if (mLandscapeCellLayoutMetrics == null) { 28805f8afe6280eae34620067696173e71943e1a30a3Winson Chung Rect padding = grid.getWorkspacePadding(CellLayout.LANDSCAPE); 2881dcd27ba90940f29bfc185c86c1b5b789e0d8f2deWinson Chung int width = largestSize.x - padding.left - padding.right; 2882dcd27ba90940f29bfc185c86c1b5b789e0d8f2deWinson Chung int height = smallestSize.y - padding.top - padding.bottom; 2883a897f397e553826f327d853d5728d0e1d24513a6Adam Cohen mLandscapeCellLayoutMetrics = new Rect(); 2884fe411c8e31f44a5a977d76885e9b20dece57962dWinson Chung mLandscapeCellLayoutMetrics.set( 2885fe411c8e31f44a5a977d76885e9b20dece57962dWinson Chung grid.calculateCellWidth(width, countX), 2886fe411c8e31f44a5a977d76885e9b20dece57962dWinson Chung grid.calculateCellHeight(height, countY), 0, 0); 2887a897f397e553826f327d853d5728d0e1d24513a6Adam Cohen } 2888a897f397e553826f327d853d5728d0e1d24513a6Adam Cohen return mLandscapeCellLayoutMetrics; 2889a897f397e553826f327d853d5728d0e1d24513a6Adam Cohen } else if (orientation == CellLayout.PORTRAIT) { 2890a897f397e553826f327d853d5728d0e1d24513a6Adam Cohen if (mPortraitCellLayoutMetrics == null) { 28915f8afe6280eae34620067696173e71943e1a30a3Winson Chung Rect padding = grid.getWorkspacePadding(CellLayout.PORTRAIT); 2892dcd27ba90940f29bfc185c86c1b5b789e0d8f2deWinson Chung int width = smallestSize.x - padding.left - padding.right; 2893dcd27ba90940f29bfc185c86c1b5b789e0d8f2deWinson Chung int height = largestSize.y - padding.top - padding.bottom; 2894a897f397e553826f327d853d5728d0e1d24513a6Adam Cohen mPortraitCellLayoutMetrics = new Rect(); 2895fe411c8e31f44a5a977d76885e9b20dece57962dWinson Chung mPortraitCellLayoutMetrics.set( 2896fe411c8e31f44a5a977d76885e9b20dece57962dWinson Chung grid.calculateCellWidth(width, countX), 2897fe411c8e31f44a5a977d76885e9b20dece57962dWinson Chung grid.calculateCellHeight(height, countY), 0, 0); 2898a897f397e553826f327d853d5728d0e1d24513a6Adam Cohen } 2899a897f397e553826f327d853d5728d0e1d24513a6Adam Cohen return mPortraitCellLayoutMetrics; 2900a897f397e553826f327d853d5728d0e1d24513a6Adam Cohen } 2901a897f397e553826f327d853d5728d0e1d24513a6Adam Cohen return null; 2902a897f397e553826f327d853d5728d0e1d24513a6Adam Cohen } 2903a897f397e553826f327d853d5728d0e1d24513a6Adam Cohen 2904c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen public void onDragExit(DragObject d) { 2905c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDragEnforcer.onDragExit(); 2906fd3385fe9e0f034b04f99d5d59a58d74fe040da4Winson Chung 2907c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen // Here we store the final page that will be dropped to, if the workspace in fact 2908c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen // receives the drop 2909c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (mInScrollArea) { 2910cc1cfe4b0c521a2add64f851a32f39be2b0327a6Winson Chung if (isPageMoving()) { 2911cc1cfe4b0c521a2add64f851a32f39be2b0327a6Winson Chung // If the user drops while the page is scrolling, we should use that page as the 2912cc1cfe4b0c521a2add64f851a32f39be2b0327a6Winson Chung // destination instead of the page that is being hovered over. 2913cc1cfe4b0c521a2add64f851a32f39be2b0327a6Winson Chung mDropToLayout = (CellLayout) getPageAt(getNextPage()); 2914cc1cfe4b0c521a2add64f851a32f39be2b0327a6Winson Chung } else { 2915cc1cfe4b0c521a2add64f851a32f39be2b0327a6Winson Chung mDropToLayout = mDragOverlappingLayout; 2916cc1cfe4b0c521a2add64f851a32f39be2b0327a6Winson Chung } 2917c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } else { 2918c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDropToLayout = mDragTargetLayout; 2919c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } 2920c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen 2921c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (mDragMode == DRAG_MODE_CREATE_FOLDER) { 2922c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mCreateUserFolderOnDrop = true; 2923c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } else if (mDragMode == DRAG_MODE_ADD_TO_FOLDER) { 2924c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mAddToExistingFolderOnDrop = true; 2925482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen } 2926482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 2927c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung // Reset the scroll area and previous drag target 2928c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung onResetScrollArea(); 2929c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setCurrentDropLayout(null); 2930c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setCurrentDragOverlappingLayout(null); 2931c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung 293274c28d1a6cf13fdfa55ff9518d2b27be10d01f6eAdam Cohen mSpringLoadedDragController.cancel(); 2933c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung 2934c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung if (!mIsPageMoving) { 2935c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung hideOutlines(); 2936c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung } 2937c50438c802355dff714b04f42a32e518cb9e91d8Adam Cohen mLauncher.getDragLayer().hidePageHints(); 2938c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung } 2939c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung 2940c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen void setCurrentDropLayout(CellLayout layout) { 2941c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (mDragTargetLayout != null) { 2942c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDragTargetLayout.revertTempState(); 2943c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDragTargetLayout.onDragExit(); 2944c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } 2945c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDragTargetLayout = layout; 2946c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (mDragTargetLayout != null) { 2947c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDragTargetLayout.onDragEnter(); 2948c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } 2949c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen cleanupReorder(true); 2950c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen cleanupFolderCreation(); 2951c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setCurrentDropOverCell(-1, -1); 2952c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } 2953c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen 2954c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen void setCurrentDragOverlappingLayout(CellLayout layout) { 2955c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (mDragOverlappingLayout != null) { 2956c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDragOverlappingLayout.setIsDragOverlapping(false); 2957c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } 2958c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDragOverlappingLayout = layout; 2959c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (mDragOverlappingLayout != null) { 2960c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDragOverlappingLayout.setIsDragOverlapping(true); 2961c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } 2962c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen invalidate(); 2963c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } 2964c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen 2965c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen void setCurrentDropOverCell(int x, int y) { 2966c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (x != mDragOverX || y != mDragOverY) { 2967c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDragOverX = x; 2968c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDragOverY = y; 2969c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setDragMode(DRAG_MODE_NONE); 2970c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } 2971c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } 2972c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen 2973c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen void setDragMode(int dragMode) { 2974c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (dragMode != mDragMode) { 2975c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (dragMode == DRAG_MODE_NONE) { 2976c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen cleanupAddToFolder(); 2977c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen // We don't want to cancel the re-order alarm every time the target cell changes 2978c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen // as this feels to slow / unresponsive. 2979c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen cleanupReorder(false); 2980c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen cleanupFolderCreation(); 2981c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } else if (dragMode == DRAG_MODE_ADD_TO_FOLDER) { 2982c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen cleanupReorder(true); 2983c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen cleanupFolderCreation(); 2984c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } else if (dragMode == DRAG_MODE_CREATE_FOLDER) { 2985c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen cleanupAddToFolder(); 2986c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen cleanupReorder(true); 2987c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } else if (dragMode == DRAG_MODE_REORDER) { 2988c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen cleanupAddToFolder(); 2989c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen cleanupFolderCreation(); 2990c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } 2991c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDragMode = dragMode; 2992c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } 2993c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } 2994c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen 2995c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen private void cleanupFolderCreation() { 2996c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (mDragFolderRingAnimator != null) { 2997c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDragFolderRingAnimator.animateToNaturalState(); 29988ec05f9fa47f28740f92905a8614118a93835789Adam Cohen mDragFolderRingAnimator = null; 2999c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } 30008ec05f9fa47f28740f92905a8614118a93835789Adam Cohen mFolderCreationAlarm.setOnAlarmListener(null); 3001c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mFolderCreationAlarm.cancelAlarm(); 3002c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } 3003c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen 3004c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen private void cleanupAddToFolder() { 3005c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (mDragOverFolderIcon != null) { 3006c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDragOverFolderIcon.onDragExit(null); 3007c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDragOverFolderIcon = null; 3008c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } 3009c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } 3010c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen 3011c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen private void cleanupReorder(boolean cancelAlarm) { 3012c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen // Any pending reorders are canceled 3013c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (cancelAlarm) { 3014c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mReorderAlarm.cancelAlarm(); 3015c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } 3016c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mLastReorderX = -1; 3017c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mLastReorderY = -1; 301831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 301931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 30204516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka /* 30214516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * 30224516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * Convert the 2D coordinate xy from the parent View's coordinate space to this CellLayout's 30234516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * coordinate space. The argument xy is modified with the return result. 30244516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * 30254516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * if cachedInverseMatrix is not null, this method will just use that matrix instead of 3026d718d6a7ba424b600052a147e5633a201a04ccb7Michael Jurka * computing it itself; we use this to avoid redundant matrix inversions in 30274516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * findMatchingPageForDragOver 30284516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * 30294516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka */ 30304516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka void mapPointFromSelfToChild(View v, float[] xy, Matrix cachedInverseMatrix) { 30317d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen xy[0] = xy[0] - v.getLeft(); 30327d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen xy[1] = xy[1] - v.getTop(); 30337d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen } 30347d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen 30357d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen boolean isPointInSelfOverHotseat(int x, int y, Rect r) { 30367d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen if (r == null) { 30377d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen r = new Rect(); 30384516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka } 30397d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen mTempPt[0] = x; 30407d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen mTempPt[1] = y; 30417d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen mLauncher.getDragLayer().getDescendantCoordRelativeToSelf(this, mTempPt, true); 3042abedd9fd4e692cd390f5c23d850206c9156e387aWinson Chung 3043abedd9fd4e692cd390f5c23d850206c9156e387aWinson Chung LauncherAppState app = LauncherAppState.getInstance(); 3044abedd9fd4e692cd390f5c23d850206c9156e387aWinson Chung DeviceProfile grid = app.getDynamicGrid().getDeviceProfile(); 3045abedd9fd4e692cd390f5c23d850206c9156e387aWinson Chung r = grid.getHotseatRect(); 30467d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen if (r.contains(mTempPt[0], mTempPt[1])) { 30477d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen return true; 30483bc21c35fa167ac233e19df0c9a01b0a07173ed8Winson Chung } 30497d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen return false; 30504516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka } 30514516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka 3052c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen void mapPointFromSelfToHotseatLayout(Hotseat hotseat, float[] xy) { 30537d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen mTempPt[0] = (int) xy[0]; 30547d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen mTempPt[1] = (int) xy[1]; 30557d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen mLauncher.getDragLayer().getDescendantCoordRelativeToSelf(this, mTempPt, true); 3056156ab5b22e45b36a1c5edbe5accccf6aefcb4907Winson Chung mLauncher.getDragLayer().mapCoordInSelfToDescendent(hotseat.getLayout(), mTempPt); 30577d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen 30587d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen xy[0] = mTempPt[0]; 30597d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen xy[1] = mTempPt[1]; 3060c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } 3061c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen 30623d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung /* 30634516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * 30644516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * Convert the 2D coordinate xy from this CellLayout's coordinate space to 30654516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * the parent View's coordinate space. The argument xy is modified with the return result. 30664516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * 30674516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka */ 30684516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka void mapPointFromChildToSelf(View v, float[] xy) { 30697d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen xy[0] += v.getLeft(); 30707d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen xy[1] += v.getTop(); 30714516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka } 30724516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka 3073e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen static private float squaredDistance(float[] point1, float[] point2) { 30744516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka float distanceX = point1[0] - point2[0]; 30754516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka float distanceY = point2[1] - point2[1]; 30764516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka return distanceX * distanceX + distanceY * distanceY; 3077e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen } 30780280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka 30794516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka /* 30804516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * 30814516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * This method returns the CellLayout that is currently being dragged to. In order to drag 30824516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * to a CellLayout, either the touch point must be directly over the CellLayout, or as a second 30834516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * strategy, we see if the dragView is overlapping any CellLayout and choose the closest one 30844516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * 30854516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * Return null if no CellLayout is currently being dragged over 30864516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * 30874516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka */ 30884516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka private CellLayout findMatchingPageForDragOver( 308900618753e9f0ad941c13efb0b6804e4a06ecb076Adam Cohen DragView dragView, float originX, float originY, boolean exact) { 30904516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka // We loop through all the screens (ie CellLayouts) and see which ones overlap 30914516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka // with the item being dragged and then choose the one that's closest to the touch point 3092a63c452f5bd491ba9b28c332ccedc6c6c7e2f3ccMichael Jurka final int screenCount = getChildCount(); 3093a63c452f5bd491ba9b28c332ccedc6c6c7e2f3ccMichael Jurka CellLayout bestMatchingScreen = null; 30940280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka float smallestDistSoFar = Float.MAX_VALUE; 30954516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka 3096a63c452f5bd491ba9b28c332ccedc6c6c7e2f3ccMichael Jurka for (int i = 0; i < screenCount; i++) { 3097df041bc7ad99a6d33a5dd83a5dff28a617fedf12Adam Cohen // The custom content screen is not a valid drag over option 3098df041bc7ad99a6d33a5dd83a5dff28a617fedf12Adam Cohen if (mScreenOrder.get(i) == CUSTOM_CONTENT_SCREEN_ID) { 3099df041bc7ad99a6d33a5dd83a5dff28a617fedf12Adam Cohen continue; 3100df041bc7ad99a6d33a5dd83a5dff28a617fedf12Adam Cohen } 3101df041bc7ad99a6d33a5dd83a5dff28a617fedf12Adam Cohen 31023d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung CellLayout cl = (CellLayout) getChildAt(i); 3103a63c452f5bd491ba9b28c332ccedc6c6c7e2f3ccMichael Jurka 310400618753e9f0ad941c13efb0b6804e4a06ecb076Adam Cohen final float[] touchXy = {originX, originY}; 31054516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka // Transform the touch coordinates to the CellLayout's local coordinates 31064516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka // If the touch point is within the bounds of the cell layout, we can return immediately 31070280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka cl.getMatrix().invert(mTempInverseMatrix); 31084516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka mapPointFromSelfToChild(cl, touchXy, mTempInverseMatrix); 31094516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka 31104516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka if (touchXy[0] >= 0 && touchXy[0] <= cl.getWidth() && 31114516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka touchXy[1] >= 0 && touchXy[1] <= cl.getHeight()) { 31124516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka return cl; 31134516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka } 31144516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka 311596ef409ebdc798a82786e5dcecfd7d897be0ed30Winson Chung if (!exact) { 31164516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka // Get the center of the cell layout in screen coordinates 31174516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka final float[] cellLayoutCenter = mTempCellLayoutCenterCoordinates; 31184516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka cellLayoutCenter[0] = cl.getWidth()/2; 31194516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka cellLayoutCenter[1] = cl.getHeight()/2; 31204516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka mapPointFromChildToSelf(cl, cellLayoutCenter); 31214516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka 312200618753e9f0ad941c13efb0b6804e4a06ecb076Adam Cohen touchXy[0] = originX; 312300618753e9f0ad941c13efb0b6804e4a06ecb076Adam Cohen touchXy[1] = originY; 31244516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka 31254516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka // Calculate the distance between the center of the CellLayout 31264516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka // and the touch point 31274516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka float dist = squaredDistance(touchXy, cellLayoutCenter); 31284516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka 31294516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka if (dist < smallestDistSoFar) { 31300280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka smallestDistSoFar = dist; 3131a63c452f5bd491ba9b28c332ccedc6c6c7e2f3ccMichael Jurka bestMatchingScreen = cl; 3132a63c452f5bd491ba9b28c332ccedc6c6c7e2f3ccMichael Jurka } 31334516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka } 3134a63c452f5bd491ba9b28c332ccedc6c6c7e2f3ccMichael Jurka } 3135a63c452f5bd491ba9b28c332ccedc6c6c7e2f3ccMichael Jurka return bestMatchingScreen; 3136a63c452f5bd491ba9b28c332ccedc6c6c7e2f3ccMichael Jurka } 3137a63c452f5bd491ba9b28c332ccedc6c6c7e2f3ccMichael Jurka 3138ea359c6aee44c0fe3bb94f7002c3b49208b32b7fWinson Chung private boolean isDragWidget(DragObject d) { 3139ea359c6aee44c0fe3bb94f7002c3b49208b32b7fWinson Chung return (d.dragInfo instanceof LauncherAppWidgetInfo || 3140ea359c6aee44c0fe3bb94f7002c3b49208b32b7fWinson Chung d.dragInfo instanceof PendingAddWidgetInfo); 3141ea359c6aee44c0fe3bb94f7002c3b49208b32b7fWinson Chung } 3142ea359c6aee44c0fe3bb94f7002c3b49208b32b7fWinson Chung private boolean isExternalDragWidget(DragObject d) { 3143ea359c6aee44c0fe3bb94f7002c3b49208b32b7fWinson Chung return d.dragSource != this && isDragWidget(d); 3144ea359c6aee44c0fe3bb94f7002c3b49208b32b7fWinson Chung } 3145ea359c6aee44c0fe3bb94f7002c3b49208b32b7fWinson Chung 3146cb3382b1bfe1a534b1b44f5c4def9b2db605ac90Adam Cohen public void onDragOver(DragObject d) { 3147c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung // Skip drag over events while we are dragging over side pages 31486c5891a9fce95eee3d87823d11d21889743e9c68Adam Cohen if (mInScrollArea || !transitionStateShouldAllowDrop()) return; 3149c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung 31504afe9b31f51022538b30646fe83780e83bf22490Winson Chung Rect r = new Rect(); 31513d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung CellLayout layout = null; 3152c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung ItemInfo item = (ItemInfo) d.dragInfo; 315325611b181f19a302fc6fa1aa1489ee1585c11316Sunny Goyal if (item == null) { 315425611b181f19a302fc6fa1aa1489ee1585c11316Sunny Goyal if (LauncherAppState.isDogfoodBuild()) { 315525611b181f19a302fc6fa1aa1489ee1585c11316Sunny Goyal throw new NullPointerException("DragObject has null info"); 315625611b181f19a302fc6fa1aa1489ee1585c11316Sunny Goyal } 315725611b181f19a302fc6fa1aa1489ee1585c11316Sunny Goyal return; 315825611b181f19a302fc6fa1aa1489ee1585c11316Sunny Goyal } 3159c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung 3160c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung // Ensure that we have proper spans for the item that we are dropping 3161c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung if (item.spanX < 0 || item.spanY < 0) throw new RuntimeException("Improper spans found"); 31621587d5362f5a66e005aa36fdfc7082c34b8ea3b7Sunny Goyal mDragViewVisualCenter = d.getVisualCenter(mDragViewVisualCenter); 316300618753e9f0ad941c13efb0b6804e4a06ecb076Adam Cohen 3164482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen final View child = (mDragInfo == null) ? null : mDragInfo.cell; 3165c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung // Identify whether we have dragged over a side page 31666c5891a9fce95eee3d87823d11d21889743e9c68Adam Cohen if (workspaceInModalState()) { 3167ea359c6aee44c0fe3bb94f7002c3b49208b32b7fWinson Chung if (mLauncher.getHotseat() != null && !isExternalDragWidget(d)) { 31687d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen if (isPointInSelfOverHotseat(d.x, d.y, r)) { 31694afe9b31f51022538b30646fe83780e83bf22490Winson Chung layout = mLauncher.getHotseat().getLayout(); 31704afe9b31f51022538b30646fe83780e83bf22490Winson Chung } 31714afe9b31f51022538b30646fe83780e83bf22490Winson Chung } 31724afe9b31f51022538b30646fe83780e83bf22490Winson Chung if (layout == null) { 317396ef409ebdc798a82786e5dcecfd7d897be0ed30Winson Chung layout = findMatchingPageForDragOver(d.dragView, d.x, d.y, false); 31744afe9b31f51022538b30646fe83780e83bf22490Winson Chung } 3175c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung if (layout != mDragTargetLayout) { 3176c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setCurrentDropLayout(layout); 3177c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setCurrentDragOverlappingLayout(layout); 3178c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung 3179d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka boolean isInSpringLoadedMode = (mState == State.SPRING_LOADED); 3180c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung if (isInSpringLoadedMode) { 31814afe9b31f51022538b30646fe83780e83bf22490Winson Chung if (mLauncher.isHotseatLayout(layout)) { 31824afe9b31f51022538b30646fe83780e83bf22490Winson Chung mSpringLoadedDragController.cancel(); 31834afe9b31f51022538b30646fe83780e83bf22490Winson Chung } else { 31844afe9b31f51022538b30646fe83780e83bf22490Winson Chung mSpringLoadedDragController.setAlarm(mDragTargetLayout); 31854afe9b31f51022538b30646fe83780e83bf22490Winson Chung } 3186d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka } 3187d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka } 3188c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung } else { 31893d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung // Test to see if we are over the hotseat otherwise just use the current page 3190ea359c6aee44c0fe3bb94f7002c3b49208b32b7fWinson Chung if (mLauncher.getHotseat() != null && !isDragWidget(d)) { 31917d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen if (isPointInSelfOverHotseat(d.x, d.y, r)) { 31923d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung layout = mLauncher.getHotseat().getLayout(); 31933d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } 31943d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } 31953d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung if (layout == null) { 31963d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung layout = getCurrentDropLayout(); 31973d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } 3198c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung if (layout != mDragTargetLayout) { 3199c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setCurrentDropLayout(layout); 3200c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setCurrentDragOverlappingLayout(layout); 3201c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung } 3202c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung } 3203a63c452f5bd491ba9b28c332ccedc6c6c7e2f3ccMichael Jurka 3204c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung // Handle the drag over 3205c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung if (mDragTargetLayout != null) { 3206c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung // We want the point to be mapped to the dragTarget. 32073d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung if (mLauncher.isHotseatLayout(mDragTargetLayout)) { 3208c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mapPointFromSelfToHotseatLayout(mLauncher.getHotseat(), mDragViewVisualCenter); 32093d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } else { 32103d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung mapPointFromSelfToChild(mDragTargetLayout, mDragViewVisualCenter, null); 32113d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } 3212c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen 3213c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung ItemInfo info = (ItemInfo) d.dragInfo; 321419072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen 321574c5491d1b84e072d29065748b41f0bb67459f59Adam Cohen int minSpanX = item.spanX; 321674c5491d1b84e072d29065748b41f0bb67459f59Adam Cohen int minSpanY = item.spanY; 321774c5491d1b84e072d29065748b41f0bb67459f59Adam Cohen if (item.minSpanX > 0 && item.minSpanY > 0) { 321874c5491d1b84e072d29065748b41f0bb67459f59Adam Cohen minSpanX = item.minSpanX; 321974c5491d1b84e072d29065748b41f0bb67459f59Adam Cohen minSpanY = item.minSpanY; 322074c5491d1b84e072d29065748b41f0bb67459f59Adam Cohen } 322174c5491d1b84e072d29065748b41f0bb67459f59Adam Cohen 3222c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung mTargetCell = findNearestArea((int) mDragViewVisualCenter[0], 322374c5491d1b84e072d29065748b41f0bb67459f59Adam Cohen (int) mDragViewVisualCenter[1], minSpanX, minSpanY, 3224d024f9845a0974ab525baad085f316031cd5a742Adam Cohen mDragTargetLayout, mTargetCell); 322574c5491d1b84e072d29065748b41f0bb67459f59Adam Cohen int reorderX = mTargetCell[0]; 322674c5491d1b84e072d29065748b41f0bb67459f59Adam Cohen int reorderY = mTargetCell[1]; 3227c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen 3228c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setCurrentDropOverCell(mTargetCell[0], mTargetCell[1]); 3229c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen 3230482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen float targetCellDistance = mDragTargetLayout.getDistanceFromCell( 3231482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen mDragViewVisualCenter[0], mDragViewVisualCenter[1], mTargetCell); 3232482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 3233c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung final View dragOverView = mDragTargetLayout.getChildAt(mTargetCell[0], 3234c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung mTargetCell[1]); 3235c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung 3236c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen manageFolderFeedback(info, mDragTargetLayout, mTargetCell, 3237c9735cff2e558aa3f3810e49c15ef13049b9429cAdam Cohen targetCellDistance, dragOverView, d.accessibleDrag); 3238c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung 3239c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen boolean nearestDropOccupied = mDragTargetLayout.isNearestDropLocationOccupied((int) 3240c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDragViewVisualCenter[0], (int) mDragViewVisualCenter[1], item.spanX, 3241c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen item.spanY, child, mTargetCell); 3242c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen 3243c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (!nearestDropOccupied) { 324419f3792523fe2d55ea791a9286398a6120920690Adam Cohen mDragTargetLayout.visualizeDropLocation(child, mDragOutline, 324519f3792523fe2d55ea791a9286398a6120920690Adam Cohen (int) mDragViewVisualCenter[0], (int) mDragViewVisualCenter[1], 324619f3792523fe2d55ea791a9286398a6120920690Adam Cohen mTargetCell[0], mTargetCell[1], item.spanX, item.spanY, false, 324719f3792523fe2d55ea791a9286398a6120920690Adam Cohen d.dragView.getDragVisualizeOffset(), d.dragView.getDragRegion()); 3248c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } else if ((mDragMode == DRAG_MODE_NONE || mDragMode == DRAG_MODE_REORDER) 324974c5491d1b84e072d29065748b41f0bb67459f59Adam Cohen && !mReorderAlarm.alarmPending() && (mLastReorderX != reorderX || 325074c5491d1b84e072d29065748b41f0bb67459f59Adam Cohen mLastReorderY != reorderY)) { 3251d024f9845a0974ab525baad085f316031cd5a742Adam Cohen 3252fa3c58f647e603760c0bd929166c0edee25675a9Adam Cohen int[] resultSpan = new int[2]; 3253fa3c58f647e603760c0bd929166c0edee25675a9Adam Cohen mDragTargetLayout.performReorder((int) mDragViewVisualCenter[0], 3254fa3c58f647e603760c0bd929166c0edee25675a9Adam Cohen (int) mDragViewVisualCenter[1], minSpanX, minSpanY, item.spanX, item.spanY, 3255fa3c58f647e603760c0bd929166c0edee25675a9Adam Cohen child, mTargetCell, resultSpan, CellLayout.MODE_SHOW_REORDER_HINT); 3256fa3c58f647e603760c0bd929166c0edee25675a9Adam Cohen 325719f3792523fe2d55ea791a9286398a6120920690Adam Cohen // Otherwise, if we aren't adding to or creating a folder and there's no pending 325819f3792523fe2d55ea791a9286398a6120920690Adam Cohen // reorder, then we schedule a reorder 3259482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen ReorderAlarmListener listener = new ReorderAlarmListener(mDragViewVisualCenter, 3260482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen minSpanX, minSpanY, item.spanX, item.spanY, d.dragView, child); 3261482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen mReorderAlarm.setOnAlarmListener(listener); 3262482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen mReorderAlarm.setAlarm(REORDER_TIMEOUT); 3263c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } 3264c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen 3265c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (mDragMode == DRAG_MODE_CREATE_FOLDER || mDragMode == DRAG_MODE_ADD_TO_FOLDER || 3266c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen !nearestDropOccupied) { 3267c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (mDragTargetLayout != null) { 3268c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDragTargetLayout.revertTempState(); 3269d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen } 3270482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen } 3271c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung } 3272c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung } 3273c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung 3274c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen private void manageFolderFeedback(ItemInfo info, CellLayout targetLayout, 3275c9735cff2e558aa3f3810e49c15ef13049b9429cAdam Cohen int[] targetCell, float distance, View dragOverView, boolean accessibleDrag) { 3276482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen boolean userFolderPending = willCreateUserFolder(info, targetLayout, targetCell, distance, 3277482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen false); 3278c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (mDragMode == DRAG_MODE_NONE && userFolderPending && 3279c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen !mFolderCreationAlarm.alarmPending()) { 3280c9735cff2e558aa3f3810e49c15ef13049b9429cAdam Cohen 3281c9735cff2e558aa3f3810e49c15ef13049b9429cAdam Cohen FolderCreationAlarmListener listener = new 3282c9735cff2e558aa3f3810e49c15ef13049b9429cAdam Cohen FolderCreationAlarmListener(targetLayout, targetCell[0], targetCell[1]); 3283c9735cff2e558aa3f3810e49c15ef13049b9429cAdam Cohen 3284c9735cff2e558aa3f3810e49c15ef13049b9429cAdam Cohen if (!accessibleDrag) { 3285c9735cff2e558aa3f3810e49c15ef13049b9429cAdam Cohen mFolderCreationAlarm.setOnAlarmListener(listener); 3286c9735cff2e558aa3f3810e49c15ef13049b9429cAdam Cohen mFolderCreationAlarm.setAlarm(FOLDER_CREATION_TIMEOUT); 3287c9735cff2e558aa3f3810e49c15ef13049b9429cAdam Cohen } else { 3288c9735cff2e558aa3f3810e49c15ef13049b9429cAdam Cohen listener.onAlarm(mFolderCreationAlarm); 3289c9735cff2e558aa3f3810e49c15ef13049b9429cAdam Cohen } 3290c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen return; 3291482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen } 3292482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 3293482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen boolean willAddToFolder = 3294482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen willAddToExistingUserFolder(info, targetLayout, targetCell, distance); 3295482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 3296482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen if (willAddToFolder && mDragMode == DRAG_MODE_NONE) { 3297c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDragOverFolderIcon = ((FolderIcon) dragOverView); 3298c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDragOverFolderIcon.onDragEnter(info); 3299482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen if (targetLayout != null) { 3300482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen targetLayout.clearDragOutlines(); 3301482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen } 3302c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setDragMode(DRAG_MODE_ADD_TO_FOLDER); 3303c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen return; 3304482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen } 3305482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 3306c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (mDragMode == DRAG_MODE_ADD_TO_FOLDER && !willAddToFolder) { 3307c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setDragMode(DRAG_MODE_NONE); 3308c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung } 3309c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (mDragMode == DRAG_MODE_CREATE_FOLDER && !userFolderPending) { 3310c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setDragMode(DRAG_MODE_NONE); 3311976ebec9e31643d3513f9f0de2b433d9aa186ce9Patrick Dubroy } 331231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 3313c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen return; 3314c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen } 3315c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen 331619072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen class FolderCreationAlarmListener implements OnAlarmListener { 331769ce2e5beaa1a57c7b8fa14a2d6ff0b3abeb93c0Adam Cohen CellLayout layout; 331869ce2e5beaa1a57c7b8fa14a2d6ff0b3abeb93c0Adam Cohen int cellX; 331969ce2e5beaa1a57c7b8fa14a2d6ff0b3abeb93c0Adam Cohen int cellY; 332019072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen 332169ce2e5beaa1a57c7b8fa14a2d6ff0b3abeb93c0Adam Cohen public FolderCreationAlarmListener(CellLayout layout, int cellX, int cellY) { 332269ce2e5beaa1a57c7b8fa14a2d6ff0b3abeb93c0Adam Cohen this.layout = layout; 332369ce2e5beaa1a57c7b8fa14a2d6ff0b3abeb93c0Adam Cohen this.cellX = cellX; 332469ce2e5beaa1a57c7b8fa14a2d6ff0b3abeb93c0Adam Cohen this.cellY = cellY; 332519072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen } 332619072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen 332719072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen public void onAlarm(Alarm alarm) { 33288ec05f9fa47f28740f92905a8614118a93835789Adam Cohen if (mDragFolderRingAnimator != null) { 33298ec05f9fa47f28740f92905a8614118a93835789Adam Cohen // This shouldn't happen ever, but just in case, make sure we clean up the mess. 33308ec05f9fa47f28740f92905a8614118a93835789Adam Cohen mDragFolderRingAnimator.animateToNaturalState(); 333119072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen } 33328ec05f9fa47f28740f92905a8614118a93835789Adam Cohen mDragFolderRingAnimator = new FolderRingAnimator(mLauncher, null); 333369ce2e5beaa1a57c7b8fa14a2d6ff0b3abeb93c0Adam Cohen mDragFolderRingAnimator.setCell(cellX, cellY); 333469ce2e5beaa1a57c7b8fa14a2d6ff0b3abeb93c0Adam Cohen mDragFolderRingAnimator.setCellLayout(layout); 333519072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen mDragFolderRingAnimator.animateToAcceptState(); 333669ce2e5beaa1a57c7b8fa14a2d6ff0b3abeb93c0Adam Cohen layout.showFolderAccept(mDragFolderRingAnimator); 333769ce2e5beaa1a57c7b8fa14a2d6ff0b3abeb93c0Adam Cohen layout.clearDragOutlines(); 3338c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setDragMode(DRAG_MODE_CREATE_FOLDER); 3339482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen } 3340482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen } 3341482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 3342482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen class ReorderAlarmListener implements OnAlarmListener { 3343482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen float[] dragViewCenter; 3344482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen int minSpanX, minSpanY, spanX, spanY; 3345482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen DragView dragView; 3346482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen View child; 3347482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 3348482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen public ReorderAlarmListener(float[] dragViewCenter, int minSpanX, int minSpanY, int spanX, 3349482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen int spanY, DragView dragView, View child) { 3350482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen this.dragViewCenter = dragViewCenter; 3351482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen this.minSpanX = minSpanX; 3352482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen this.minSpanY = minSpanY; 3353482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen this.spanX = spanX; 3354482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen this.spanY = spanY; 3355482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen this.child = child; 3356482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen this.dragView = dragView; 3357482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen } 3358482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 3359482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen public void onAlarm(Alarm alarm) { 3360482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen int[] resultSpan = new int[2]; 336119f3792523fe2d55ea791a9286398a6120920690Adam Cohen mTargetCell = findNearestArea((int) mDragViewVisualCenter[0], 336274c5491d1b84e072d29065748b41f0bb67459f59Adam Cohen (int) mDragViewVisualCenter[1], minSpanX, minSpanY, mDragTargetLayout, 336374c5491d1b84e072d29065748b41f0bb67459f59Adam Cohen mTargetCell); 336419f3792523fe2d55ea791a9286398a6120920690Adam Cohen mLastReorderX = mTargetCell[0]; 336519f3792523fe2d55ea791a9286398a6120920690Adam Cohen mLastReorderY = mTargetCell[1]; 336619f3792523fe2d55ea791a9286398a6120920690Adam Cohen 3367fa3c58f647e603760c0bd929166c0edee25675a9Adam Cohen mTargetCell = mDragTargetLayout.performReorder((int) mDragViewVisualCenter[0], 3368482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen (int) mDragViewVisualCenter[1], minSpanX, minSpanY, spanX, spanY, 3369482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen child, mTargetCell, resultSpan, CellLayout.MODE_DRAG_OVER); 3370482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 337119f3792523fe2d55ea791a9286398a6120920690Adam Cohen if (mTargetCell[0] < 0 || mTargetCell[1] < 0) { 337219f3792523fe2d55ea791a9286398a6120920690Adam Cohen mDragTargetLayout.revertTempState(); 3373c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } else { 3374c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setDragMode(DRAG_MODE_REORDER); 337519f3792523fe2d55ea791a9286398a6120920690Adam Cohen } 3376482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 3377482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen boolean resize = resultSpan[0] != spanX || resultSpan[1] != spanY; 3378482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen mDragTargetLayout.visualizeDropLocation(child, mDragOutline, 3379482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen (int) mDragViewVisualCenter[0], (int) mDragViewVisualCenter[1], 3380482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen mTargetCell[0], mTargetCell[1], resultSpan[0], resultSpan[1], resize, 3381482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen dragView.getDragVisualizeOffset(), dragView.getDragRegion()); 338219072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen } 338319072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen } 338419072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen 3385a34abf8c781485b788fddacb352d586bffca886cWinson Chung @Override 33867d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen public void getHitRectRelativeToDragLayer(Rect outRect) { 3387a34abf8c781485b788fddacb352d586bffca886cWinson Chung // We want the workspace to have the whole area of the display (it will find the correct 3388a34abf8c781485b788fddacb352d586bffca886cWinson Chung // cell layout to drop to in the existing drag/drop logic. 33897d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen mLauncher.getDragLayer().getDescendantRectRelativeToSelf(this, outRect); 3390a34abf8c781485b788fddacb352d586bffca886cWinson Chung } 3391a34abf8c781485b788fddacb352d586bffca886cWinson Chung 33922b9ff37edb3f5965559b3ff7d37e418b4a2917a1Patrick Dubroy /** 33932b9ff37edb3f5965559b3ff7d37e418b4a2917a1Patrick Dubroy * Add the item specified by dragInfo to the given layout. 33942b9ff37edb3f5965559b3ff7d37e418b4a2917a1Patrick Dubroy * @return true if successful 33952b9ff37edb3f5965559b3ff7d37e418b4a2917a1Patrick Dubroy */ 3396120980bd00f5eecec5717f49a3d7db96571025a9Adam Cohen public boolean addExternalItemToScreen(ItemInfo dragInfo, CellLayout layout) { 3397120980bd00f5eecec5717f49a3d7db96571025a9Adam Cohen if (layout.findCellForSpan(mTempEstimate, dragInfo.spanX, dragInfo.spanY)) { 3398bbaa75c8c432c46c00ee2eb836e438b3774d6709Patrick Dubroy onDropExternal(dragInfo.dropPos, (ItemInfo) dragInfo, (CellLayout) layout, false); 33992b9ff37edb3f5965559b3ff7d37e418b4a2917a1Patrick Dubroy return true; 34002b9ff37edb3f5965559b3ff7d37e418b4a2917a1Patrick Dubroy } 340193eef082ec2da802ee4507fb2ca729e550f833f1Winson Chung mLauncher.showOutOfSpaceMessage(mLauncher.isHotseatLayout(layout)); 34022b9ff37edb3f5965559b3ff7d37e418b4a2917a1Patrick Dubroy return false; 34032b9ff37edb3f5965559b3ff7d37e418b4a2917a1Patrick Dubroy } 34042b9ff37edb3f5965559b3ff7d37e418b4a2917a1Patrick Dubroy 3405d5e42733799817d11d739b0a882da8dda721126dAdam Cohen private void onDropExternal(int[] touchXY, Object dragInfo, 3406d5e42733799817d11d739b0a882da8dda721126dAdam Cohen CellLayout cellLayout, boolean insertAtFirst) { 3407e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen onDropExternal(touchXY, dragInfo, cellLayout, insertAtFirst, null); 3408d5e42733799817d11d739b0a882da8dda721126dAdam Cohen } 3409d5e42733799817d11d739b0a882da8dda721126dAdam Cohen 3410120980bd00f5eecec5717f49a3d7db96571025a9Adam Cohen /** 3411120980bd00f5eecec5717f49a3d7db96571025a9Adam Cohen * Drop an item that didn't originate on one of the workspace screens. 3412120980bd00f5eecec5717f49a3d7db96571025a9Adam Cohen * It may have come from Launcher (e.g. from all apps or customize), or it may have 3413120980bd00f5eecec5717f49a3d7db96571025a9Adam Cohen * come from another app altogether. 3414120980bd00f5eecec5717f49a3d7db96571025a9Adam Cohen * 3415120980bd00f5eecec5717f49a3d7db96571025a9Adam Cohen * NOTE: This can also be called when we are outside of a drag event, when we want 3416120980bd00f5eecec5717f49a3d7db96571025a9Adam Cohen * to add an item to one of the workspace screens. 3417120980bd00f5eecec5717f49a3d7db96571025a9Adam Cohen */ 3418557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung private void onDropExternal(final int[] touchXY, final Object dragInfo, 3419557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung final CellLayout cellLayout, boolean insertAtFirst, DragObject d) { 3420557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung final Runnable exitSpringLoadedRunnable = new Runnable() { 3421557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung @Override 3422557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung public void run() { 3423689ff16ea27fb7c22c247aaf4f42ffe42fede253Adam Cohen mLauncher.exitSpringLoadedDragModeDelayed(true, 3424689ff16ea27fb7c22c247aaf4f42ffe42fede253Adam Cohen Launcher.EXIT_SPRINGLOADED_MODE_SHORT_TIMEOUT, null); 3425557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung } 3426557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung }; 3427b7e1618c627c6471c565f4f599228648d9e70a10Adam Cohen 3428b7e1618c627c6471c565f4f599228648d9e70a10Adam Cohen ItemInfo info = (ItemInfo) dragInfo; 3429b7e1618c627c6471c565f4f599228648d9e70a10Adam Cohen int spanX = info.spanX; 3430b7e1618c627c6471c565f4f599228648d9e70a10Adam Cohen int spanY = info.spanY; 3431b7e1618c627c6471c565f4f599228648d9e70a10Adam Cohen if (mDragInfo != null) { 3432b7e1618c627c6471c565f4f599228648d9e70a10Adam Cohen spanX = mDragInfo.spanX; 3433b7e1618c627c6471c565f4f599228648d9e70a10Adam Cohen spanY = mDragInfo.spanY; 3434b7e1618c627c6471c565f4f599228648d9e70a10Adam Cohen } 3435b7e1618c627c6471c565f4f599228648d9e70a10Adam Cohen 34363d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung final long container = mLauncher.isHotseatLayout(cellLayout) ? 34373d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung LauncherSettings.Favorites.CONTAINER_HOTSEAT : 34383d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung LauncherSettings.Favorites.CONTAINER_DESKTOP; 3439dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen final long screenId = getIdForScreen(cellLayout); 3440dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen if (!mLauncher.isHotseatLayout(cellLayout) 3441dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen && screenId != getScreenIdForPageIndex(mCurrentPage) 34423d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung && mState != State.SPRING_LOADED) { 3443dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen snapToScreenId(screenId, null); 344476078c4ef35b6e95fb6d8129a32cf52a36625e28Adam Cohen } 3445b7e1618c627c6471c565f4f599228648d9e70a10Adam Cohen 3446b7e1618c627c6471c565f4f599228648d9e70a10Adam Cohen if (info instanceof PendingAddItemInfo) { 3447b7e1618c627c6471c565f4f599228648d9e70a10Adam Cohen final PendingAddItemInfo pendingInfo = (PendingAddItemInfo) dragInfo; 3448b7e1618c627c6471c565f4f599228648d9e70a10Adam Cohen 3449558baaf0a0b1c6a9062a6771088098533a35222bAdam Cohen boolean findNearestVacantCell = true; 3450558baaf0a0b1c6a9062a6771088098533a35222bAdam Cohen if (pendingInfo.itemType == LauncherSettings.Favorites.ITEM_TYPE_SHORTCUT) { 3451558baaf0a0b1c6a9062a6771088098533a35222bAdam Cohen mTargetCell = findNearestArea((int) touchXY[0], (int) touchXY[1], spanX, spanY, 3452558baaf0a0b1c6a9062a6771088098533a35222bAdam Cohen cellLayout, mTargetCell); 3453482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen float distance = cellLayout.getDistanceFromCell(mDragViewVisualCenter[0], 3454482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen mDragViewVisualCenter[1], mTargetCell); 3455c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (willCreateUserFolder((ItemInfo) d.dragInfo, cellLayout, mTargetCell, 3456482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen distance, true) || willAddToExistingUserFolder((ItemInfo) d.dragInfo, 3457c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen cellLayout, mTargetCell, distance)) { 3458558baaf0a0b1c6a9062a6771088098533a35222bAdam Cohen findNearestVacantCell = false; 3459558baaf0a0b1c6a9062a6771088098533a35222bAdam Cohen } 3460558baaf0a0b1c6a9062a6771088098533a35222bAdam Cohen } 3461482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 3462d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen final ItemInfo item = (ItemInfo) d.dragInfo; 3463aaa5c21ee2e03def644fb6ba8eadbb59873ddd45Adam Cohen boolean updateWidgetSize = false; 3464558baaf0a0b1c6a9062a6771088098533a35222bAdam Cohen if (findNearestVacantCell) { 3465482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen int minSpanX = item.spanX; 3466482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen int minSpanY = item.spanY; 3467482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen if (item.minSpanX > 0 && item.minSpanY > 0) { 3468482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen minSpanX = item.minSpanX; 3469482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen minSpanY = item.minSpanY; 3470482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen } 3471d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen int[] resultSpan = new int[2]; 3472fa3c58f647e603760c0bd929166c0edee25675a9Adam Cohen mTargetCell = cellLayout.performReorder((int) mDragViewVisualCenter[0], 3473482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen (int) mDragViewVisualCenter[1], minSpanX, minSpanY, info.spanX, info.spanY, 3474482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen null, mTargetCell, resultSpan, CellLayout.MODE_ON_DROP_EXTERNAL); 34759e05a5ea951b4d5ffce324da8dd0656353306e6fAdam Cohen 34769e05a5ea951b4d5ffce324da8dd0656353306e6fAdam Cohen if (resultSpan[0] != item.spanX || resultSpan[1] != item.spanY) { 34779e05a5ea951b4d5ffce324da8dd0656353306e6fAdam Cohen updateWidgetSize = true; 34789e05a5ea951b4d5ffce324da8dd0656353306e6fAdam Cohen } 3479d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen item.spanX = resultSpan[0]; 3480d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen item.spanY = resultSpan[1]; 3481558baaf0a0b1c6a9062a6771088098533a35222bAdam Cohen } 3482558baaf0a0b1c6a9062a6771088098533a35222bAdam Cohen 3483b7e1618c627c6471c565f4f599228648d9e70a10Adam Cohen Runnable onAnimationCompleteRunnable = new Runnable() { 3484557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung @Override 3485557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung public void run() { 3486689ff16ea27fb7c22c247aaf4f42ffe42fede253Adam Cohen // Normally removeExtraEmptyScreen is called in Workspace#onDragEnd, but when 3487689ff16ea27fb7c22c247aaf4f42ffe42fede253Adam Cohen // adding an item that may not be dropped right away (due to a config activity) 3488689ff16ea27fb7c22c247aaf4f42ffe42fede253Adam Cohen // we defer the removal until the activity returns. 3489689ff16ea27fb7c22c247aaf4f42ffe42fede253Adam Cohen deferRemoveExtraEmptyScreen(); 3490689ff16ea27fb7c22c247aaf4f42ffe42fede253Adam Cohen 3491557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung // When dragging and dropping from customization tray, we deal with creating 3492557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung // widgets/shortcuts/folders in a slightly different way 349371b5c0b988a64b3a0613ded5403749bc537ee8a5Sunny Goyal mLauncher.addPendingItem(pendingInfo, container, screenId, mTargetCell, 349471b5c0b988a64b3a0613ded5403749bc537ee8a5Sunny Goyal item.spanX, item.spanY); 3495557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung } 3496b7e1618c627c6471c565f4f599228648d9e70a10Adam Cohen }; 34975940042d39b576553c2499bcf3d0641281e6ad52Adam Cohen boolean isWidget = pendingInfo.itemType == LauncherSettings.Favorites.ITEM_TYPE_APPWIDGET 34985940042d39b576553c2499bcf3d0641281e6ad52Adam Cohen || pendingInfo.itemType == LauncherSettings.Favorites.ITEM_TYPE_CUSTOM_APPWIDGET; 34995940042d39b576553c2499bcf3d0641281e6ad52Adam Cohen 35005940042d39b576553c2499bcf3d0641281e6ad52Adam Cohen View finalView = isWidget ? ((PendingAddWidgetInfo) pendingInfo).boundWidget : null; 35019e05a5ea951b4d5ffce324da8dd0656353306e6fAdam Cohen 35029e05a5ea951b4d5ffce324da8dd0656353306e6fAdam Cohen if (finalView instanceof AppWidgetHostView && updateWidgetSize) { 35039e05a5ea951b4d5ffce324da8dd0656353306e6fAdam Cohen AppWidgetHostView awhv = (AppWidgetHostView) finalView; 35049e05a5ea951b4d5ffce324da8dd0656353306e6fAdam Cohen AppWidgetResizeFrame.updateWidgetSizeRanges(awhv, mLauncher, item.spanX, 35059e05a5ea951b4d5ffce324da8dd0656353306e6fAdam Cohen item.spanY); 35069e05a5ea951b4d5ffce324da8dd0656353306e6fAdam Cohen } 35079e05a5ea951b4d5ffce324da8dd0656353306e6fAdam Cohen 3508d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen int animationStyle = ANIMATE_INTO_POSITION_AND_DISAPPEAR; 35095940042d39b576553c2499bcf3d0641281e6ad52Adam Cohen if (isWidget && ((PendingAddWidgetInfo) pendingInfo).info != null && 3510d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen ((PendingAddWidgetInfo) pendingInfo).info.configure != null) { 3511d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen animationStyle = ANIMATE_INTO_POSITION_AND_REMAIN; 3512d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen } 3513d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen animateWidgetDrop(info, cellLayout, d.dragView, onAnimationCompleteRunnable, 3514d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen animationStyle, finalView, true); 35159c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka } else { 35169c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka // This is for other drag/drop cases, like dragging from All Apps 35179c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka View view = null; 351831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 35199c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka switch (info.itemType) { 35209c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka case LauncherSettings.Favorites.ITEM_TYPE_APPLICATION: 35219c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka case LauncherSettings.Favorites.ITEM_TYPE_SHORTCUT: 3522eadbfc564d84aaf1d800da3d0d6edf6312f89648Michael Jurka if (info.container == NO_ID && info instanceof AppInfo) { 35239c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka // Came from all apps -- make a copy 352471b5c0b988a64b3a0613ded5403749bc537ee8a5Sunny Goyal info = ((AppInfo) info).makeShortcut(); 35259c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka } 35269c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka view = mLauncher.createShortcut(R.layout.application, cellLayout, 35279c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka (ShortcutInfo) info); 35289c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka break; 3529df2cc41acbfacd576f99483a4af1cda32ebd3d09Adam Cohen case LauncherSettings.Favorites.ITEM_TYPE_FOLDER: 3530c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen view = FolderIcon.fromXml(R.layout.folder_icon, mLauncher, cellLayout, 3531c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen (FolderInfo) info, mIconCache); 35329c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka break; 35339c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka default: 35349c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka throw new IllegalStateException("Unknown item type: " + info.itemType); 35359c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka } 353631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 3537c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen // First we find the cell nearest to point at which the item is 3538c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen // dropped, without any consideration to whether there is an item there. 3539c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen if (touchXY != null) { 3540c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen mTargetCell = findNearestArea((int) touchXY[0], (int) touchXY[1], spanX, spanY, 3541c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen cellLayout, mTargetCell); 3542482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen float distance = cellLayout.getDistanceFromCell(mDragViewVisualCenter[0], 3543482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen mDragViewVisualCenter[1], mTargetCell); 3544557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung d.postAnimationRunnable = exitSpringLoadedRunnable; 3545482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen if (createUserFolderIfNecessary(view, container, cellLayout, mTargetCell, distance, 3546482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen true, d.dragView, d.postAnimationRunnable)) { 3547c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen return; 3548c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen } 3549482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen if (addToExistingFolderIfNecessary(view, cellLayout, mTargetCell, distance, d, 3550482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen true)) { 3551c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen return; 3552c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen } 355310b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen } 355410b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen 3555c4e772e4b3f21bde342e475ebc49b5b76b8f74e8Michael Jurka if (touchXY != null) { 35569c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka // when dragging and dropping, just find the closest free spot 3557fa3c58f647e603760c0bd929166c0edee25675a9Adam Cohen mTargetCell = cellLayout.performReorder((int) mDragViewVisualCenter[0], 3558482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen (int) mDragViewVisualCenter[1], 1, 1, 1, 1, 3559ea889a294be004f4b1c21e9b874f9e63abfb8bd6Adam Cohen null, mTargetCell, null, CellLayout.MODE_ON_DROP_EXTERNAL); 35609c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka } else { 35619c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka cellLayout.findCellForSpan(mTargetCell, 1, 1); 356231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 356395abbb330ce9bbaf23594245f0f8a795c8118038Sunny Goyal // Add the item to DB before adding to screen ensures that the container and other 356495abbb330ce9bbaf23594245f0f8a795c8118038Sunny Goyal // values of the info is properly updated. 356595abbb330ce9bbaf23594245f0f8a795c8118038Sunny Goyal LauncherModel.addOrMoveItemInDatabase(mLauncher, info, container, screenId, 356695abbb330ce9bbaf23594245f0f8a795c8118038Sunny Goyal mTargetCell[0], mTargetCell[1]); 356795abbb330ce9bbaf23594245f0f8a795c8118038Sunny Goyal 3568dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen addInScreen(view, container, screenId, mTargetCell[0], mTargetCell[1], info.spanX, 35693d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung info.spanY, insertAtFirst); 3570716b51e030f9c6ed34af2b947760e46a280c65a6Adam Cohen cellLayout.onDropChild(view); 3571a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka cellLayout.getShortcutsAndWidgets().measureChild(view); 3572d5e42733799817d11d739b0a882da8dda721126dAdam Cohen 35733e8f811f31a2275e778244427271f77f4116c08bAdam Cohen if (d.dragView != null) { 35744b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen // We wrap the animation call in the temporary set and reset of the current 35754b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen // cellLayout to its final transform -- this means we animate the drag view to 35764b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen // the correct final location. 35774b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen setFinalTransitionTransform(cellLayout); 3578557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung mLauncher.getDragLayer().animateViewIntoPosition(d.dragView, view, 357928f852ab678d9750879b6d3549bf5da176cf1225Adam Cohen exitSpringLoadedRunnable, this); 35804b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen resetTransitionTransform(cellLayout); 35814b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen } 35824b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen } 35834b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen } 35844b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen 3585d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen public Bitmap createWidgetBitmap(ItemInfo widgetInfo, View layout) { 35865b0e669169ea2c951bf2f6f71faf793b24db3c23Sunny Goyal int[] unScaledSize = mLauncher.getWorkspace().estimateItemSize(widgetInfo, false); 3587d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen int visibility = layout.getVisibility(); 3588ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen layout.setVisibility(VISIBLE); 3589ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen 3590ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen int width = MeasureSpec.makeMeasureSpec(unScaledSize[0], MeasureSpec.EXACTLY); 3591ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen int height = MeasureSpec.makeMeasureSpec(unScaledSize[1], MeasureSpec.EXACTLY); 3592ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen Bitmap b = Bitmap.createBitmap(unScaledSize[0], unScaledSize[1], 3593ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen Bitmap.Config.ARGB_8888); 3594508da15509224b46fcccabbe78f3e92fe69a67d8Sunny Goyal mCanvas.setBitmap(b); 3595ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen 3596ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen layout.measure(width, height); 3597ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen layout.layout(0, 0, unScaledSize[0], unScaledSize[1]); 3598508da15509224b46fcccabbe78f3e92fe69a67d8Sunny Goyal layout.draw(mCanvas); 3599508da15509224b46fcccabbe78f3e92fe69a67d8Sunny Goyal mCanvas.setBitmap(null); 3600d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen layout.setVisibility(visibility); 3601ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen return b; 3602ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen } 3603ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen 3604d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen private void getFinalPositionForDropAnimation(int[] loc, float[] scaleXY, 36059d5b7d81ae498da060deb387a14b6a8475415592Adam Cohen DragView dragView, CellLayout layout, ItemInfo info, int[] targetCell, 3606a2fe78630a6b01e51e3d3240ad9852a8822b4220Michael Jurka boolean external, boolean scale) { 3607ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen // Now we animate the dragView, (ie. the widget or shortcut preview) into its final 3608ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen // location and size on the home screen. 3609d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen int spanX = info.spanX; 3610d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen int spanY = info.spanY; 3611d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen 3612d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen Rect r = estimateItemPosition(layout, info, targetCell[0], targetCell[1], spanX, spanY); 3613d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen loc[0] = r.left; 3614d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen loc[1] = r.top; 3615d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen 3616d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen setFinalTransitionTransform(layout); 3617ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen float cellLayoutScale = 36187d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen mLauncher.getDragLayer().getDescendantCoordRelativeToSelf(layout, loc, true); 3619d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen resetTransitionTransform(layout); 3620a2fe78630a6b01e51e3d3240ad9852a8822b4220Michael Jurka 3621a2fe78630a6b01e51e3d3240ad9852a8822b4220Michael Jurka float dragViewScaleX; 3622a2fe78630a6b01e51e3d3240ad9852a8822b4220Michael Jurka float dragViewScaleY; 3623a2fe78630a6b01e51e3d3240ad9852a8822b4220Michael Jurka if (scale) { 3624a2fe78630a6b01e51e3d3240ad9852a8822b4220Michael Jurka dragViewScaleX = (1.0f * r.width()) / dragView.getMeasuredWidth(); 3625a2fe78630a6b01e51e3d3240ad9852a8822b4220Michael Jurka dragViewScaleY = (1.0f * r.height()) / dragView.getMeasuredHeight(); 3626a2fe78630a6b01e51e3d3240ad9852a8822b4220Michael Jurka } else { 3627a2fe78630a6b01e51e3d3240ad9852a8822b4220Michael Jurka dragViewScaleX = 1f; 3628a2fe78630a6b01e51e3d3240ad9852a8822b4220Michael Jurka dragViewScaleY = 1f; 3629a2fe78630a6b01e51e3d3240ad9852a8822b4220Michael Jurka } 3630ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen 3631ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen // The animation will scale the dragView about its center, so we need to center about 3632ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen // the final location. 3633ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen loc[0] -= (dragView.getMeasuredWidth() - cellLayoutScale * r.width()) / 2; 3634ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen loc[1] -= (dragView.getMeasuredHeight() - cellLayoutScale * r.height()) / 2; 3635ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen 3636d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen scaleXY[0] = dragViewScaleX * cellLayoutScale; 3637d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen scaleXY[1] = dragViewScaleY * cellLayoutScale; 3638d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen } 3639d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen 3640d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen public void animateWidgetDrop(ItemInfo info, CellLayout cellLayout, DragView dragView, 3641d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen final Runnable onCompleteRunnable, int animationType, final View finalView, 3642d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen boolean external) { 3643d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen Rect from = new Rect(); 3644d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen mLauncher.getDragLayer().getViewRectRelativeToSelf(dragView, from); 3645d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen 3646d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen int[] finalPos = new int[2]; 3647d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen float scaleXY[] = new float[2]; 3648a2fe78630a6b01e51e3d3240ad9852a8822b4220Michael Jurka boolean scalePreview = !(info instanceof PendingAddShortcutInfo); 3649d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen getFinalPositionForDropAnimation(finalPos, scaleXY, dragView, cellLayout, info, mTargetCell, 3650a2fe78630a6b01e51e3d3240ad9852a8822b4220Michael Jurka external, scalePreview); 3651ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen 3652ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen Resources res = mLauncher.getResources(); 3653ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen final int duration = res.getInteger(R.integer.config_dropAnimMaxDuration) - 200; 3654ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen 3655d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen // In the case where we've prebound the widget, we remove it from the DragLayer 3656d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen if (finalView instanceof AppWidgetHostView && external) { 3657d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen mLauncher.getDragLayer().removeView(finalView); 3658d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen } 36595940042d39b576553c2499bcf3d0641281e6ad52Adam Cohen 36605940042d39b576553c2499bcf3d0641281e6ad52Adam Cohen boolean isWidget = info.itemType == LauncherSettings.Favorites.ITEM_TYPE_APPWIDGET || 36615940042d39b576553c2499bcf3d0641281e6ad52Adam Cohen info.itemType == LauncherSettings.Favorites.ITEM_TYPE_CUSTOM_APPWIDGET; 3662d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen if ((animationType == ANIMATE_INTO_POSITION_AND_RESIZE || external) && finalView != null) { 3663d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen Bitmap crossFadeBitmap = createWidgetBitmap(info, finalView); 3664ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen dragView.setCrossFadeBitmap(crossFadeBitmap); 3665ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen dragView.crossFade((int) (duration * 0.8f)); 36665940042d39b576553c2499bcf3d0641281e6ad52Adam Cohen } else if (isWidget && external) { 3667d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen scaleXY[0] = scaleXY[1] = Math.min(scaleXY[0], scaleXY[1]); 3668ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen } 3669ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen 3670d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen DragLayer dragLayer = mLauncher.getDragLayer(); 36717bd1bbb509f9569fa18d6b4d33242679fd98bc9bWinson Chung if (animationType == CANCEL_TWO_STAGE_WIDGET_DROP_ANIMATION) { 3672d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen mLauncher.getDragLayer().animateViewIntoPosition(dragView, finalPos, 0f, 0.1f, 0.1f, 3673ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen DragLayer.ANIMATION_END_DISAPPEAR, onCompleteRunnable, duration); 3674ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen } else { 3675d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen int endStyle; 3676d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen if (animationType == ANIMATE_INTO_POSITION_AND_REMAIN) { 3677d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen endStyle = DragLayer.ANIMATION_END_REMAIN_VISIBLE; 3678d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen } else { 3679d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen endStyle = DragLayer.ANIMATION_END_DISAPPEAR;; 3680d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen } 3681d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen 3682d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen Runnable onComplete = new Runnable() { 3683d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen @Override 3684d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen public void run() { 3685d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen if (finalView != null) { 3686d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen finalView.setVisibility(VISIBLE); 3687d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen } 3688d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen if (onCompleteRunnable != null) { 3689d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen onCompleteRunnable.run(); 3690d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen } 3691d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen } 3692d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen }; 3693d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen dragLayer.animateViewIntoPosition(dragView, from.left, from.top, finalPos[0], 3694d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen finalPos[1], 1, 1, 1, scaleXY[0], scaleXY[1], onComplete, endStyle, 3695d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen duration, this); 3696ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen } 3697ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen } 3698ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen 36994b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen public void setFinalTransitionTransform(CellLayout layout) { 37004b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen if (isSwitchingState()) { 37017d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen mCurrentScale = getScaleX(); 3702dc61c4d41468a8beced2863de1b863b340cf49baWinson Chung setScaleX(mStateTransitionAnimation.getFinalScale()); 3703dc61c4d41468a8beced2863de1b863b340cf49baWinson Chung setScaleY(mStateTransitionAnimation.getFinalScale()); 37044b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen } 37054b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen } 37064b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen public void resetTransitionTransform(CellLayout layout) { 37074b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen if (isSwitchingState()) { 37087d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen setScaleX(mCurrentScale); 37097d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen setScaleY(mCurrentScale); 3710af44209bfa60da3c7ab49b7f508f9effd316ee41Michael Jurka } 371131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 3712aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung 371370864289fba6daf07b8de98524cdfb765a62552dJeff Sharkey /** 371470864289fba6daf07b8de98524cdfb765a62552dJeff Sharkey * Return the current {@link CellLayout}, correctly picking the destination 371570864289fba6daf07b8de98524cdfb765a62552dJeff Sharkey * screen while a scroll is in progress. 371670864289fba6daf07b8de98524cdfb765a62552dJeff Sharkey */ 37175f445425606b2c27276a79e9e871cf7f67b1b719Patrick Dubroy public CellLayout getCurrentDropLayout() { 3718360e63fd3e77247002b86da2a77bd8dfe8c8a807Winson Chung return (CellLayout) getChildAt(getNextPage()); 371970864289fba6daf07b8de98524cdfb765a62552dJeff Sharkey } 372031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 372170864289fba6daf07b8de98524cdfb765a62552dJeff Sharkey /** 37220280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka * Return the current CellInfo describing our current drag; this method exists 37230280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka * so that Launcher can sync this object with the correct info when the activity is created/ 37240280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka * destroyed 37250280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka * 37260280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka */ 37270280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka public CellLayout.CellInfo getDragInfo() { 37280280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka return mDragInfo; 37290280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka } 37300280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka 37319b9fb967b2305413520dc676d6d3c472b2b6b25eWinson Chung public int getCurrentPageOffsetFromCustomContent() { 373221cd002fef13ff0b6336f10f97e29738a2b0ecb9Adam Cohen return getNextPage() - numCustomPages(); 373321cd002fef13ff0b6336f10f97e29738a2b0ecb9Adam Cohen } 373421cd002fef13ff0b6336f10f97e29738a2b0ecb9Adam Cohen 37350280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka /** 373670864289fba6daf07b8de98524cdfb765a62552dJeff Sharkey * Calculate the nearest cell where the given object would be dropped. 3737e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen * 3738e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen * pixelX and pixelY should be in the coordinate system of layout 373970864289fba6daf07b8de98524cdfb765a62552dJeff Sharkey */ 3740091440a9cb9d4f42406631004aa484cbb79214caAdam Cohen @Thunk int[] findNearestArea(int pixelX, int pixelY, 3741e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen int spanX, int spanY, CellLayout layout, int[] recycle) { 3742df0353815c629fc678824b07a234b89a1ff94208Adam Cohen return layout.findNearestArea( 3743e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen pixelX, pixelY, spanX, spanY, recycle); 3744df0353815c629fc678824b07a234b89a1ff94208Adam Cohen } 3745df0353815c629fc678824b07a234b89a1ff94208Adam Cohen 3746cff6af81d721415785bddc2efd74e179d2def9daAdam Cohen void setup(DragController dragController) { 3747c2f7f4794867cd1b3e97fd0f379ad8ad15958a6cMichael Jurka mSpringLoadedDragController = new SpringLoadedDragController(mLauncher); 374800acb123c5100f06b8e89e8ec8978ebafc6f6d26Joe Onorato mDragController = dragController; 3749d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka 3750d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka // hardware layers on children are enabled on startup, but should be disabled until 3751d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka // needed 37523a0469d1e40459529e2d4d57ebc493f930f7c01aMichael Jurka updateChildrenLayersEnabled(false); 375331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 375431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 3755e3887cc4ec3cebda2333298e56a35acb49ccdf13Patrick Dubroy /** 3756e3887cc4ec3cebda2333298e56a35acb49ccdf13Patrick Dubroy * Called at the end of a drag which originated on the workspace. 3757e3887cc4ec3cebda2333298e56a35acb49ccdf13Patrick Dubroy */ 37581e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka public void onDropCompleted(final View target, final DragObject d, 37591e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka final boolean isFlingToDelete, final boolean success) { 37601e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka if (mDeferDropAfterUninstall) { 37611e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka mDeferredAction = new Runnable() { 3762ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen public void run() { 3763ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen onDropCompleted(target, d, isFlingToDelete, success); 3764ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen mDeferredAction = null; 3765ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen } 3766ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen }; 37671e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka return; 37681e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka } 37691e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka 37701e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka boolean beingCalledAfterUninstall = mDeferredAction != null; 37711e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka 37721e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka if (success && !(beingCalledAfterUninstall && !mUninstallSuccessful)) { 377395deb3a57cfebe51e5b8ea74e0a870123d1347e9Sunny Goyal if (target != this && mDragInfo != null) { 377471b5c0b988a64b3a0613ded5403749bc537ee8a5Sunny Goyal removeWorkspaceItem(mDragInfo.cell); 377531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 3776ce34a9768b01115def95f000a6a8f35870f10d3aPatrick Dubroy } else if (mDragInfo != null) { 37779282059e44604330763340e6c37ffb653b8ef187Sunny Goyal final CellLayout cellLayout = mLauncher.getCellLayout( 37789282059e44604330763340e6c37ffb653b8ef187Sunny Goyal mDragInfo.container, mDragInfo.screenId); 3779eedb00a674358bb88dce1e0d3a90bd6cb9e97cfcJorim Jaggi if (cellLayout != null) { 3780eedb00a674358bb88dce1e0d3a90bd6cb9e97cfcJorim Jaggi cellLayout.onDropChild(mDragInfo.cell); 37819282059e44604330763340e6c37ffb653b8ef187Sunny Goyal } else if (LauncherAppState.isDogfoodBuild()) { 37829282059e44604330763340e6c37ffb653b8ef187Sunny Goyal throw new RuntimeException("Invalid state: cellLayout == null in " 37839282059e44604330763340e6c37ffb653b8ef187Sunny Goyal + "Workspace#onDropCompleted. Please file a bug. "); 37849282059e44604330763340e6c37ffb653b8ef187Sunny Goyal }; 378531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 37861e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka if ((d.cancelled || (beingCalledAfterUninstall && !mUninstallSuccessful)) 37871e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka && mDragInfo.cell != null) { 37881e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka mDragInfo.cell.setVisibility(VISIBLE); 378936cc09b07b19198f4ea886583cef462ade27192cAdam Cohen } 37904be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato mDragOutline = null; 379131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project mDragInfo = null; 379231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 379331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 379431178b8237ccb6af666df60ef60c116c8afdf316Hyunyoung Song /** 379531178b8237ccb6af666df60ef60c116c8afdf316Hyunyoung Song * For opposite operation. See {@link #addInScreen}. 379631178b8237ccb6af666df60ef60c116c8afdf316Hyunyoung Song */ 379771b5c0b988a64b3a0613ded5403749bc537ee8a5Sunny Goyal public void removeWorkspaceItem(View v) { 379871b5c0b988a64b3a0613ded5403749bc537ee8a5Sunny Goyal CellLayout parentCell = getParentCellLayoutForView(v); 379971b5c0b988a64b3a0613ded5403749bc537ee8a5Sunny Goyal if (parentCell != null) { 380071b5c0b988a64b3a0613ded5403749bc537ee8a5Sunny Goyal parentCell.removeView(v); 380171b5c0b988a64b3a0613ded5403749bc537ee8a5Sunny Goyal } else if (LauncherAppState.isDogfoodBuild()) { 380271b5c0b988a64b3a0613ded5403749bc537ee8a5Sunny Goyal throw new NullPointerException("mDragInfo.cell has null parent"); 380371b5c0b988a64b3a0613ded5403749bc537ee8a5Sunny Goyal } 380471b5c0b988a64b3a0613ded5403749bc537ee8a5Sunny Goyal if (v instanceof DropTarget) { 380571b5c0b988a64b3a0613ded5403749bc537ee8a5Sunny Goyal mDragController.removeDropTarget((DropTarget) v); 380671b5c0b988a64b3a0613ded5403749bc537ee8a5Sunny Goyal } 380771b5c0b988a64b3a0613ded5403749bc537ee8a5Sunny Goyal } 380871b5c0b988a64b3a0613ded5403749bc537ee8a5Sunny Goyal 3809fa401a10e7e9341daf6f3c5949bf9331902c26d0Sunny Goyal @Override 38101e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka public void deferCompleteDropAfterUninstallActivity() { 38111e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka mDeferDropAfterUninstall = true; 38121e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka } 38131e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka 38141e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka /// maybe move this into a smaller part 3815fa401a10e7e9341daf6f3c5949bf9331902c26d0Sunny Goyal @Override 38161e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka public void onUninstallActivityReturned(boolean success) { 38171e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka mDeferDropAfterUninstall = false; 38181e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka mUninstallSuccessful = success; 38191e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka if (mDeferredAction != null) { 38201e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka mDeferredAction.run(); 38211e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka } 38221e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka } 38231e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka 3824ea889a294be004f4b1c21e9b874f9e63abfb8bd6Adam Cohen void updateItemLocationsInDatabase(CellLayout cl) { 3825a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka int count = cl.getShortcutsAndWidgets().getChildCount(); 3826d346171a34f3f6380d7b92629f8991e56829f928Adam Cohen 3827dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen long screenId = getIdForScreen(cl); 3828d346171a34f3f6380d7b92629f8991e56829f928Adam Cohen int container = Favorites.CONTAINER_DESKTOP; 3829d346171a34f3f6380d7b92629f8991e56829f928Adam Cohen 3830d346171a34f3f6380d7b92629f8991e56829f928Adam Cohen if (mLauncher.isHotseatLayout(cl)) { 3831dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen screenId = -1; 3832d346171a34f3f6380d7b92629f8991e56829f928Adam Cohen container = Favorites.CONTAINER_HOTSEAT; 3833d346171a34f3f6380d7b92629f8991e56829f928Adam Cohen } 3834d346171a34f3f6380d7b92629f8991e56829f928Adam Cohen 3835482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen for (int i = 0; i < count; i++) { 3836a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka View v = cl.getShortcutsAndWidgets().getChildAt(i); 3837482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen ItemInfo info = (ItemInfo) v.getTag(); 38382acce88b5fa316e7a314109f9957ad233a6c31a6Adam Cohen // Null check required as the AllApps button doesn't have an item info 3839487f7dd3059621527eb439d7d51d34e00293f9b1Adam Cohen if (info != null && info.requiresDbUpdate) { 3840487f7dd3059621527eb439d7d51d34e00293f9b1Adam Cohen info.requiresDbUpdate = false; 3841dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen LauncherModel.modifyItemInDatabase(mLauncher, info, container, screenId, info.cellX, 3842bebf042666cffe52039b875a549a582abd78a431Adam Cohen info.cellY, info.spanX, info.spanY); 38432acce88b5fa316e7a314109f9957ad233a6c31a6Adam Cohen } 3844482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen } 3845482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen } 3846482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 3847e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen void saveWorkspaceToDb() { 3848e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen saveWorkspaceScreenToDb((CellLayout) mLauncher.getHotseat().getLayout()); 3849e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen int count = getChildCount(); 3850e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen for (int i = 0; i < count; i++) { 3851e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen CellLayout cl = (CellLayout) getChildAt(i); 3852e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen saveWorkspaceScreenToDb(cl); 3853e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen } 3854e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen } 3855e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen 3856e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen void saveWorkspaceScreenToDb(CellLayout cl) { 3857e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen int count = cl.getShortcutsAndWidgets().getChildCount(); 3858e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen 3859dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen long screenId = getIdForScreen(cl); 3860e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen int container = Favorites.CONTAINER_DESKTOP; 3861e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen 3862f70696d8cc9b68c1491496de952349866dd6f6edWinson Chung Hotseat hotseat = mLauncher.getHotseat(); 3863e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen if (mLauncher.isHotseatLayout(cl)) { 3864dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen screenId = -1; 3865e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen container = Favorites.CONTAINER_HOTSEAT; 3866e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen } 3867e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen 3868e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen for (int i = 0; i < count; i++) { 3869e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen View v = cl.getShortcutsAndWidgets().getChildAt(i); 3870e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen ItemInfo info = (ItemInfo) v.getTag(); 3871e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen // Null check required as the AllApps button doesn't have an item info 3872e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen if (info != null) { 3873f70696d8cc9b68c1491496de952349866dd6f6edWinson Chung int cellX = info.cellX; 3874f70696d8cc9b68c1491496de952349866dd6f6edWinson Chung int cellY = info.cellY; 3875f70696d8cc9b68c1491496de952349866dd6f6edWinson Chung if (container == Favorites.CONTAINER_HOTSEAT) { 3876f70696d8cc9b68c1491496de952349866dd6f6edWinson Chung cellX = hotseat.getCellXFromOrder((int) info.screenId); 3877f70696d8cc9b68c1491496de952349866dd6f6edWinson Chung cellY = hotseat.getCellYFromOrder((int) info.screenId); 3878f70696d8cc9b68c1491496de952349866dd6f6edWinson Chung } 38791d4a2df091e2b5928406ea503321563a0ec8a01eSunny Goyal LauncherModel.addItemToDatabase(mLauncher, info, container, screenId, cellX, cellY); 3880e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen } 3881e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen if (v instanceof FolderIcon) { 3882e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen FolderIcon fi = (FolderIcon) v; 3883e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen fi.getFolder().addItemLocationsInDatabase(); 3884e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen } 3885e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen } 3886e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen } 3887e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen 3888a48487a814c07a9f1f45eb3ffe3d873b3dc31b3bWinson Chung @Override 3889eeb5bbc9409978cc2ae52d48380399fcde3d9f85Winson Chung public float getIntrinsicIconScaleFactor() { 3890eeb5bbc9409978cc2ae52d48380399fcde3d9f85Winson Chung return 1f; 3891eeb5bbc9409978cc2ae52d48380399fcde3d9f85Winson Chung } 3892eeb5bbc9409978cc2ae52d48380399fcde3d9f85Winson Chung 3893eeb5bbc9409978cc2ae52d48380399fcde3d9f85Winson Chung @Override 3894043f2af567178b82b0b41f12d379e7dd12da2936Winson Chung public boolean supportsFlingToDelete() { 3895043f2af567178b82b0b41f12d379e7dd12da2936Winson Chung return true; 3896043f2af567178b82b0b41f12d379e7dd12da2936Winson Chung } 3897043f2af567178b82b0b41f12d379e7dd12da2936Winson Chung 3898a48487a814c07a9f1f45eb3ffe3d873b3dc31b3bWinson Chung @Override 38991eeb3fc9d874d98dfb43883d17efb4202d83d88aMathew Inwood public boolean supportsAppInfoDropTarget() { 39001eeb3fc9d874d98dfb43883d17efb4202d83d88aMathew Inwood return false; 39011eeb3fc9d874d98dfb43883d17efb4202d83d88aMathew Inwood } 39021eeb3fc9d874d98dfb43883d17efb4202d83d88aMathew Inwood 39031eeb3fc9d874d98dfb43883d17efb4202d83d88aMathew Inwood @Override 39041eeb3fc9d874d98dfb43883d17efb4202d83d88aMathew Inwood public boolean supportsDeleteDropTarget() { 39051eeb3fc9d874d98dfb43883d17efb4202d83d88aMathew Inwood return true; 39061eeb3fc9d874d98dfb43883d17efb4202d83d88aMathew Inwood } 39071eeb3fc9d874d98dfb43883d17efb4202d83d88aMathew Inwood 39081eeb3fc9d874d98dfb43883d17efb4202d83d88aMathew Inwood @Override 3909a48487a814c07a9f1f45eb3ffe3d873b3dc31b3bWinson Chung public void onFlingToDelete(DragObject d, int x, int y, PointF vec) { 3910a48487a814c07a9f1f45eb3ffe3d873b3dc31b3bWinson Chung // Do nothing 3911a48487a814c07a9f1f45eb3ffe3d873b3dc31b3bWinson Chung } 3912a48487a814c07a9f1f45eb3ffe3d873b3dc31b3bWinson Chung 3913a48487a814c07a9f1f45eb3ffe3d873b3dc31b3bWinson Chung @Override 3914a48487a814c07a9f1f45eb3ffe3d873b3dc31b3bWinson Chung public void onFlingToDeleteCompleted() { 3915a48487a814c07a9f1f45eb3ffe3d873b3dc31b3bWinson Chung // Do nothing 3916a48487a814c07a9f1f45eb3ffe3d873b3dc31b3bWinson Chung } 3917a48487a814c07a9f1f45eb3ffe3d873b3dc31b3bWinson Chung 39180280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka public boolean isDropEnabled() { 39190280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka return true; 39200280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka } 39210280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka 39220142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka @Override 39231462de39f01cec0ba785386532719cb0207dd827Adam Cohen protected void dispatchRestoreInstanceState(SparseArray<Parcelable> container) { 39241462de39f01cec0ba785386532719cb0207dd827Adam Cohen // We don't dispatch restoreInstanceState to our children using this code path. 3925a888158880fea53479447d883391f552604e46b6Dave Hawkey // Some pages will be restored immediately as their items are bound immediately, and 39261462de39f01cec0ba785386532719cb0207dd827Adam Cohen // others we will need to wait until after their items are bound. 39271462de39f01cec0ba785386532719cb0207dd827Adam Cohen mSavedStates = container; 39281462de39f01cec0ba785386532719cb0207dd827Adam Cohen } 39291462de39f01cec0ba785386532719cb0207dd827Adam Cohen 39301462de39f01cec0ba785386532719cb0207dd827Adam Cohen public void restoreInstanceStateForChild(int child) { 39311462de39f01cec0ba785386532719cb0207dd827Adam Cohen if (mSavedStates != null) { 39321462de39f01cec0ba785386532719cb0207dd827Adam Cohen mRestoredPages.add(child); 39331462de39f01cec0ba785386532719cb0207dd827Adam Cohen CellLayout cl = (CellLayout) getChildAt(child); 3934b0ee08109ec89959d9bbd526c6e5f7ab96c8c3eaAdam Cohen if (cl != null) { 3935b0ee08109ec89959d9bbd526c6e5f7ab96c8c3eaAdam Cohen cl.restoreInstanceState(mSavedStates); 3936b0ee08109ec89959d9bbd526c6e5f7ab96c8c3eaAdam Cohen } 39371462de39f01cec0ba785386532719cb0207dd827Adam Cohen } 39381462de39f01cec0ba785386532719cb0207dd827Adam Cohen } 39391462de39f01cec0ba785386532719cb0207dd827Adam Cohen 39401462de39f01cec0ba785386532719cb0207dd827Adam Cohen public void restoreInstanceStateForRemainingPages() { 39411462de39f01cec0ba785386532719cb0207dd827Adam Cohen int count = getChildCount(); 39421462de39f01cec0ba785386532719cb0207dd827Adam Cohen for (int i = 0; i < count; i++) { 39431462de39f01cec0ba785386532719cb0207dd827Adam Cohen if (!mRestoredPages.contains(i)) { 39441462de39f01cec0ba785386532719cb0207dd827Adam Cohen restoreInstanceStateForChild(i); 39451462de39f01cec0ba785386532719cb0207dd827Adam Cohen } 39461462de39f01cec0ba785386532719cb0207dd827Adam Cohen } 39471462de39f01cec0ba785386532719cb0207dd827Adam Cohen mRestoredPages.clear(); 3948d8e596db4bcd19409bae99938f8b5c91b6267f74Winson Chung mSavedStates = null; 39491462de39f01cec0ba785386532719cb0207dd827Adam Cohen } 39501462de39f01cec0ba785386532719cb0207dd827Adam Cohen 39511462de39f01cec0ba785386532719cb0207dd827Adam Cohen @Override 395231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project public void scrollLeft() { 39536c5891a9fce95eee3d87823d11d21889743e9c68Adam Cohen if (!workspaceInModalState() && !mIsSwitchingState) { 39540142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka super.scrollLeft(); 395531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 395695bb800de9b0142bea0110b074eddbcf0e475736Adam Cohen Folder openFolder = getOpenFolder(); 395795bb800de9b0142bea0110b074eddbcf0e475736Adam Cohen if (openFolder != null) { 395895bb800de9b0142bea0110b074eddbcf0e475736Adam Cohen openFolder.completeDragExit(); 395995bb800de9b0142bea0110b074eddbcf0e475736Adam Cohen } 396031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 396131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 39620142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka @Override 396331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project public void scrollRight() { 39646c5891a9fce95eee3d87823d11d21889743e9c68Adam Cohen if (!workspaceInModalState() && !mIsSwitchingState) { 39650142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka super.scrollRight(); 396631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 396795bb800de9b0142bea0110b074eddbcf0e475736Adam Cohen Folder openFolder = getOpenFolder(); 396895bb800de9b0142bea0110b074eddbcf0e475736Adam Cohen if (openFolder != null) { 396995bb800de9b0142bea0110b074eddbcf0e475736Adam Cohen openFolder.completeDragExit(); 397095bb800de9b0142bea0110b074eddbcf0e475736Adam Cohen } 397131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 3972138a04170d964da9cdec228e95b976875ae52481Karl Rosaen 39731262e369484ce7f2565655ed80e6299232c70bd7Patrick Dubroy @Override 39743e0839e5f830ab7e64223ebe186d97729eda3e22Winson Chung public boolean onEnterScrollArea(int x, int y, int direction) { 39751c4cf4a11f3f7f24bbf65f958fdd22295d0bbd55Winson Chung // Ignore the scroll area if we are dragging over the hot seat 3976cc8befac3550c81d04ea206c170adae36c9a6c93Daniel Sandler boolean isPortrait = !LauncherAppState.isScreenLandscape(getContext()); 397710bfc6e9294a4a336e505b57bac6fbac57bd8395Winson Chung if (mLauncher.getHotseat() != null && isPortrait) { 39781c4cf4a11f3f7f24bbf65f958fdd22295d0bbd55Winson Chung Rect r = new Rect(); 39791c4cf4a11f3f7f24bbf65f958fdd22295d0bbd55Winson Chung mLauncher.getHotseat().getHitRect(r); 39801c4cf4a11f3f7f24bbf65f958fdd22295d0bbd55Winson Chung if (r.contains(x, y)) { 39813e0839e5f830ab7e64223ebe186d97729eda3e22Winson Chung return false; 39821c4cf4a11f3f7f24bbf65f958fdd22295d0bbd55Winson Chung } 39831c4cf4a11f3f7f24bbf65f958fdd22295d0bbd55Winson Chung } 39841c4cf4a11f3f7f24bbf65f958fdd22295d0bbd55Winson Chung 39853e0839e5f830ab7e64223ebe186d97729eda3e22Winson Chung boolean result = false; 39866c5891a9fce95eee3d87823d11d21889743e9c68Adam Cohen if (!workspaceInModalState() && !mIsSwitchingState && getOpenFolder() == null) { 3987d718d6a7ba424b600052a147e5633a201a04ccb7Michael Jurka mInScrollArea = true; 398854fa3b95557c283976e8c1aa8a157b460b0b4513Patrick Dubroy 3989360e63fd3e77247002b86da2a77bd8dfe8c8a807Winson Chung final int page = getNextPage() + 3990aa15ffe60e28b923ebf3e3162ce427ca6feae803Winson Chung (direction == DragController.SCROLL_LEFT ? -1 : 1); 3991c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen // We always want to exit the current layout to ensure parity of enter / exit 3992c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setCurrentDropLayout(null); 399354fa3b95557c283976e8c1aa8a157b460b0b4513Patrick Dubroy 3994aa15ffe60e28b923ebf3e3162ce427ca6feae803Winson Chung if (0 <= page && page < getChildCount()) { 3995482a5b6ed389ef943990277e461444626c34ebf2Winson Chung // Ensure that we are not dragging over to the custom content screen 3996482a5b6ed389ef943990277e461444626c34ebf2Winson Chung if (getScreenIdForPageIndex(page) == CUSTOM_CONTENT_SCREEN_ID) { 3997482a5b6ed389ef943990277e461444626c34ebf2Winson Chung return false; 3998482a5b6ed389ef943990277e461444626c34ebf2Winson Chung } 3999482a5b6ed389ef943990277e461444626c34ebf2Winson Chung 4000aa15ffe60e28b923ebf3e3162ce427ca6feae803Winson Chung CellLayout layout = (CellLayout) getChildAt(page); 4001c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setCurrentDragOverlappingLayout(layout); 400270b9530f3147663d38875260b48d931793b7d378Patrick Dubroy 4003c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung // Workspace is responsible for drawing the edge glow on adjacent pages, 4004c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung // so we need to redraw the workspace when this may have changed. 4005c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung invalidate(); 40063e0839e5f830ab7e64223ebe186d97729eda3e22Winson Chung result = true; 4007c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung } 400870b9530f3147663d38875260b48d931793b7d378Patrick Dubroy } 40093e0839e5f830ab7e64223ebe186d97729eda3e22Winson Chung return result; 401008ae2ec4847a971ad1b19c163e3a0d6307a8ed72Patrick Dubroy } 401108ae2ec4847a971ad1b19c163e3a0d6307a8ed72Patrick Dubroy 40121262e369484ce7f2565655ed80e6299232c70bd7Patrick Dubroy @Override 40133e0839e5f830ab7e64223ebe186d97729eda3e22Winson Chung public boolean onExitScrollArea() { 40143e0839e5f830ab7e64223ebe186d97729eda3e22Winson Chung boolean result = false; 4015d718d6a7ba424b600052a147e5633a201a04ccb7Michael Jurka if (mInScrollArea) { 4016c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen invalidate(); 4017c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen CellLayout layout = getCurrentDropLayout(); 4018c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setCurrentDropLayout(layout); 4019c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setCurrentDragOverlappingLayout(layout); 4020c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen 40218a18afc4aa7217e293e0e96a23ac1cedaabc3738Adam Cohen result = true; 4022c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung mInScrollArea = false; 4023c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung } 40243e0839e5f830ab7e64223ebe186d97729eda3e22Winson Chung return result; 4025c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung } 4026c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung 4027c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung private void onResetScrollArea() { 4028c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setCurrentDragOverlappingLayout(null); 4029c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung mInScrollArea = false; 40301262e369484ce7f2565655ed80e6299232c70bd7Patrick Dubroy } 40311262e369484ce7f2565655ed80e6299232c70bd7Patrick Dubroy 40323d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung /** 40333d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung * Returns a specific CellLayout 40343d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung */ 40353d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung CellLayout getParentCellLayoutForView(View v) { 40363d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung ArrayList<CellLayout> layouts = getWorkspaceAndHotseatCellLayouts(); 40373d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung for (CellLayout layout : layouts) { 4038a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka if (layout.getShortcutsAndWidgets().indexOfChild(v) > -1) { 40393d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung return layout; 40403d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } 40413d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } 40423d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung return null; 40433d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } 40443d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung 40453d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung /** 40463d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung * Returns a list of all the CellLayouts in the workspace. 40473d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung */ 40483d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung ArrayList<CellLayout> getWorkspaceAndHotseatCellLayouts() { 40493d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung ArrayList<CellLayout> layouts = new ArrayList<CellLayout>(); 40503d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung int screenCount = getChildCount(); 40513d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung for (int screen = 0; screen < screenCount; screen++) { 40523d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung layouts.add(((CellLayout) getChildAt(screen))); 40533d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } 40543d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung if (mLauncher.getHotseat() != null) { 40553d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung layouts.add(mLauncher.getHotseat().getLayout()); 40563d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } 40573d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung return layouts; 40583d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } 40593d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung 40603d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung /** 40613d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung * We should only use this to search for specific children. Do not use this method to modify 4062a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka * ShortcutsAndWidgetsContainer directly. Includes ShortcutAndWidgetContainers from 4063a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka * the hotseat and workspace pages 40643d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung */ 4065a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka ArrayList<ShortcutAndWidgetContainer> getAllShortcutAndWidgetContainers() { 4066a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka ArrayList<ShortcutAndWidgetContainer> childrenLayouts = 4067a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka new ArrayList<ShortcutAndWidgetContainer>(); 40683d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung int screenCount = getChildCount(); 406931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project for (int screen = 0; screen < screenCount; screen++) { 4070a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka childrenLayouts.add(((CellLayout) getChildAt(screen)).getShortcutsAndWidgets()); 40713d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } 40723d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung if (mLauncher.getHotseat() != null) { 4073a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka childrenLayouts.add(mLauncher.getHotseat().getLayout().getShortcutsAndWidgets()); 40743d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } 40753d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung return childrenLayouts; 40763d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } 40773d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung 4078aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren public Folder getFolderForTag(final Object tag) { 4079ff572277112ec3d6a6a8c1be274d6fa1019e3648Sunny Goyal return (Folder) getFirstMatch(new ItemOperator() { 4080ff572277112ec3d6a6a8c1be274d6fa1019e3648Sunny Goyal 4081aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren @Override 4082aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren public boolean evaluate(ItemInfo info, View v, View parent) { 4083ff572277112ec3d6a6a8c1be274d6fa1019e3648Sunny Goyal return (v instanceof Folder) && (((Folder) v).getInfo() == tag) 4084ff572277112ec3d6a6a8c1be274d6fa1019e3648Sunny Goyal && ((Folder) v).getInfo().opened; 408531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 4086aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren }); 408731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 408831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 4089aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren public View getViewForTag(final Object tag) { 4090ff572277112ec3d6a6a8c1be274d6fa1019e3648Sunny Goyal return getFirstMatch(new ItemOperator() { 4091ff572277112ec3d6a6a8c1be274d6fa1019e3648Sunny Goyal 4092ff572277112ec3d6a6a8c1be274d6fa1019e3648Sunny Goyal @Override 4093ff572277112ec3d6a6a8c1be274d6fa1019e3648Sunny Goyal public boolean evaluate(ItemInfo info, View v, View parent) { 4094ff572277112ec3d6a6a8c1be274d6fa1019e3648Sunny Goyal return info == tag; 4095ff572277112ec3d6a6a8c1be274d6fa1019e3648Sunny Goyal } 4096ff572277112ec3d6a6a8c1be274d6fa1019e3648Sunny Goyal }); 4097ff572277112ec3d6a6a8c1be274d6fa1019e3648Sunny Goyal } 4098ff572277112ec3d6a6a8c1be274d6fa1019e3648Sunny Goyal 4099ff572277112ec3d6a6a8c1be274d6fa1019e3648Sunny Goyal public LauncherAppWidgetHostView getWidgetForAppWidgetId(final int appWidgetId) { 4100ff572277112ec3d6a6a8c1be274d6fa1019e3648Sunny Goyal return (LauncherAppWidgetHostView) getFirstMatch(new ItemOperator() { 4101ff572277112ec3d6a6a8c1be274d6fa1019e3648Sunny Goyal 4102ff572277112ec3d6a6a8c1be274d6fa1019e3648Sunny Goyal @Override 4103ff572277112ec3d6a6a8c1be274d6fa1019e3648Sunny Goyal public boolean evaluate(ItemInfo info, View v, View parent) { 4104ff572277112ec3d6a6a8c1be274d6fa1019e3648Sunny Goyal return (info instanceof LauncherAppWidgetInfo) && 4105ff572277112ec3d6a6a8c1be274d6fa1019e3648Sunny Goyal ((LauncherAppWidgetInfo) info).appWidgetId == appWidgetId; 4106ff572277112ec3d6a6a8c1be274d6fa1019e3648Sunny Goyal } 4107ff572277112ec3d6a6a8c1be274d6fa1019e3648Sunny Goyal }); 4108ff572277112ec3d6a6a8c1be274d6fa1019e3648Sunny Goyal } 4109ff572277112ec3d6a6a8c1be274d6fa1019e3648Sunny Goyal 4110ff572277112ec3d6a6a8c1be274d6fa1019e3648Sunny Goyal private View getFirstMatch(final ItemOperator operator) { 4111aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren final View[] value = new View[1]; 4112651077bdd603bb182be039925fd17bdf0da15016Sunny Goyal mapOverItems(MAP_NO_RECURSE, new ItemOperator() { 4113aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren @Override 4114aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren public boolean evaluate(ItemInfo info, View v, View parent) { 4115ff572277112ec3d6a6a8c1be274d6fa1019e3648Sunny Goyal if (operator.evaluate(info, v, parent)) { 4116aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren value[0] = v; 4117aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren return true; 411831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 4119aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren return false; 412031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 4121aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren }); 4122aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren return value[0]; 412331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 412431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 4125df0353815c629fc678824b07a234b89a1ff94208Adam Cohen void clearDropTargets() { 4126651077bdd603bb182be039925fd17bdf0da15016Sunny Goyal mapOverItems(MAP_NO_RECURSE, new ItemOperator() { 4127aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren @Override 4128aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren public boolean evaluate(ItemInfo info, View v, View parent) { 4129df0353815c629fc678824b07a234b89a1ff94208Adam Cohen if (v instanceof DropTarget) { 4130df0353815c629fc678824b07a234b89a1ff94208Adam Cohen mDragController.removeDropTarget((DropTarget) v); 4131df0353815c629fc678824b07a234b89a1ff94208Adam Cohen } 4132aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren // not done, process all the shortcuts 4133aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren return false; 4134df0353815c629fc678824b07a234b89a1ff94208Adam Cohen } 4135aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren }); 4136df0353815c629fc678824b07a234b89a1ff94208Adam Cohen } 413731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 41381a745e8f18e54aff152ff51743ae7595adde6927Sunny Goyal public void disableShortcutsByPackageName(final ArrayList<String> packages, 41391a745e8f18e54aff152ff51743ae7595adde6927Sunny Goyal final UserHandleCompat user, final int reason) { 41401a745e8f18e54aff152ff51743ae7595adde6927Sunny Goyal final HashSet<String> packageNames = new HashSet<String>(); 41411a745e8f18e54aff152ff51743ae7595adde6927Sunny Goyal packageNames.addAll(packages); 41421a745e8f18e54aff152ff51743ae7595adde6927Sunny Goyal 41431a745e8f18e54aff152ff51743ae7595adde6927Sunny Goyal mapOverItems(MAP_RECURSE, new ItemOperator() { 41441a745e8f18e54aff152ff51743ae7595adde6927Sunny Goyal @Override 41451a745e8f18e54aff152ff51743ae7595adde6927Sunny Goyal public boolean evaluate(ItemInfo info, View v, View parent) { 41461a745e8f18e54aff152ff51743ae7595adde6927Sunny Goyal if (info instanceof ShortcutInfo && v instanceof BubbleTextView) { 41471a745e8f18e54aff152ff51743ae7595adde6927Sunny Goyal ShortcutInfo shortcutInfo = (ShortcutInfo) info; 41481a745e8f18e54aff152ff51743ae7595adde6927Sunny Goyal ComponentName cn = shortcutInfo.getTargetComponent(); 41491a745e8f18e54aff152ff51743ae7595adde6927Sunny Goyal if (user.equals(shortcutInfo.user) && cn != null 41501a745e8f18e54aff152ff51743ae7595adde6927Sunny Goyal && packageNames.contains(cn.getPackageName())) { 41511a745e8f18e54aff152ff51743ae7595adde6927Sunny Goyal shortcutInfo.isDisabled |= reason; 41521a745e8f18e54aff152ff51743ae7595adde6927Sunny Goyal BubbleTextView shortcut = (BubbleTextView) v; 41531a745e8f18e54aff152ff51743ae7595adde6927Sunny Goyal shortcut.applyFromShortcutInfo(shortcutInfo, mIconCache, true, false); 41541a745e8f18e54aff152ff51743ae7595adde6927Sunny Goyal 41551a745e8f18e54aff152ff51743ae7595adde6927Sunny Goyal if (parent != null) { 41561a745e8f18e54aff152ff51743ae7595adde6927Sunny Goyal parent.invalidate(); 41571a745e8f18e54aff152ff51743ae7595adde6927Sunny Goyal } 41581a745e8f18e54aff152ff51743ae7595adde6927Sunny Goyal } 41591a745e8f18e54aff152ff51743ae7595adde6927Sunny Goyal } 41601a745e8f18e54aff152ff51743ae7595adde6927Sunny Goyal // process all the shortcuts 41611a745e8f18e54aff152ff51743ae7595adde6927Sunny Goyal return false; 41621a745e8f18e54aff152ff51743ae7595adde6927Sunny Goyal } 41631a745e8f18e54aff152ff51743ae7595adde6927Sunny Goyal }); 41641a745e8f18e54aff152ff51743ae7595adde6927Sunny Goyal } 41651a745e8f18e54aff152ff51743ae7595adde6927Sunny Goyal 416683892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung // Removes ALL items that match a given package name, this is usually called when a package 416783892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung // has been removed and we want to remove all components (widgets, shortcuts, apps) that 416883892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung // belong to that package. 4169ed13187a745866483139e2878037e1f8427ce567Kenny Guy void removeItemsByPackageName(final ArrayList<String> packages, final UserHandleCompat user) { 417064359a53dc827797917a8d9a0697a91996789801Winson Chung final HashSet<String> packageNames = new HashSet<String>(); 4171cd81073eac537e9f85eeee14588d513ea8a56e17Winson Chung packageNames.addAll(packages); 417264e6be78dc72e1a89fe8fb95c502586f9260df28Joe Onorato 417364359a53dc827797917a8d9a0697a91996789801Winson Chung // Filter out all the ItemInfos that this is going to affect 417464359a53dc827797917a8d9a0697a91996789801Winson Chung final HashSet<ItemInfo> infos = new HashSet<ItemInfo>(); 417564359a53dc827797917a8d9a0697a91996789801Winson Chung final HashSet<ComponentName> cns = new HashSet<ComponentName>(); 417683892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung ArrayList<CellLayout> cellLayouts = getWorkspaceAndHotseatCellLayouts(); 417783892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung for (CellLayout layoutParent : cellLayouts) { 417883892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung ViewGroup layout = layoutParent.getShortcutsAndWidgets(); 417983892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung int childCount = layout.getChildCount(); 418083892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung for (int i = 0; i < childCount; ++i) { 418183892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung View view = layout.getChildAt(i); 418264359a53dc827797917a8d9a0697a91996789801Winson Chung infos.add((ItemInfo) view.getTag()); 418383892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung } 418483892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung } 418564359a53dc827797917a8d9a0697a91996789801Winson Chung LauncherModel.ItemInfoFilter filter = new LauncherModel.ItemInfoFilter() { 418664359a53dc827797917a8d9a0697a91996789801Winson Chung @Override 418764359a53dc827797917a8d9a0697a91996789801Winson Chung public boolean filterItem(ItemInfo parent, ItemInfo info, 418864359a53dc827797917a8d9a0697a91996789801Winson Chung ComponentName cn) { 4189ed13187a745866483139e2878037e1f8427ce567Kenny Guy if (packageNames.contains(cn.getPackageName()) 4190ed13187a745866483139e2878037e1f8427ce567Kenny Guy && info.user.equals(user)) { 419164359a53dc827797917a8d9a0697a91996789801Winson Chung cns.add(cn); 419264359a53dc827797917a8d9a0697a91996789801Winson Chung return true; 419364359a53dc827797917a8d9a0697a91996789801Winson Chung } 419464359a53dc827797917a8d9a0697a91996789801Winson Chung return false; 419564359a53dc827797917a8d9a0697a91996789801Winson Chung } 419664359a53dc827797917a8d9a0697a91996789801Winson Chung }; 419764359a53dc827797917a8d9a0697a91996789801Winson Chung LauncherModel.filterItemInfos(infos, filter); 419883892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung 419964359a53dc827797917a8d9a0697a91996789801Winson Chung // Remove the affected components 4200ed13187a745866483139e2878037e1f8427ce567Kenny Guy removeItemsByComponentName(cns, user); 420183892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung } 420283892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung 42034390acea35aefae52bd3fe38f5fdbb7ea322afb0Sunny Goyal /** 42044390acea35aefae52bd3fe38f5fdbb7ea322afb0Sunny Goyal * Removes items that match the item info specified. When applications are removed 42054390acea35aefae52bd3fe38f5fdbb7ea322afb0Sunny Goyal * as a part of an update, this is called to ensure that other widgets and application 42064390acea35aefae52bd3fe38f5fdbb7ea322afb0Sunny Goyal * shortcuts are not removed. 42074390acea35aefae52bd3fe38f5fdbb7ea322afb0Sunny Goyal */ 4208ed13187a745866483139e2878037e1f8427ce567Kenny Guy void removeItemsByComponentName(final HashSet<ComponentName> componentNames, 4209ed13187a745866483139e2878037e1f8427ce567Kenny Guy final UserHandleCompat user) { 42103d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung ArrayList<CellLayout> cellLayouts = getWorkspaceAndHotseatCellLayouts(); 42113d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung for (final CellLayout layoutParent: cellLayouts) { 4212a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka final ViewGroup layout = layoutParent.getShortcutsAndWidgets(); 4213629de3ef739883c0962423cc0c3a26299f162d3dRomain Guy 421464359a53dc827797917a8d9a0697a91996789801Winson Chung final HashMap<ItemInfo, View> children = new HashMap<ItemInfo, View>(); 421564359a53dc827797917a8d9a0697a91996789801Winson Chung for (int j = 0; j < layout.getChildCount(); j++) { 421664359a53dc827797917a8d9a0697a91996789801Winson Chung final View view = layout.getChildAt(j); 421764359a53dc827797917a8d9a0697a91996789801Winson Chung children.put((ItemInfo) view.getTag(), view); 421864359a53dc827797917a8d9a0697a91996789801Winson Chung } 421964359a53dc827797917a8d9a0697a91996789801Winson Chung 422064359a53dc827797917a8d9a0697a91996789801Winson Chung final ArrayList<View> childrenToRemove = new ArrayList<View>(); 422164359a53dc827797917a8d9a0697a91996789801Winson Chung final HashMap<FolderInfo, ArrayList<ShortcutInfo>> folderAppsToRemove = 422264359a53dc827797917a8d9a0697a91996789801Winson Chung new HashMap<FolderInfo, ArrayList<ShortcutInfo>>(); 422364359a53dc827797917a8d9a0697a91996789801Winson Chung LauncherModel.ItemInfoFilter filter = new LauncherModel.ItemInfoFilter() { 422464359a53dc827797917a8d9a0697a91996789801Winson Chung @Override 422564359a53dc827797917a8d9a0697a91996789801Winson Chung public boolean filterItem(ItemInfo parent, ItemInfo info, 422664359a53dc827797917a8d9a0697a91996789801Winson Chung ComponentName cn) { 422764359a53dc827797917a8d9a0697a91996789801Winson Chung if (parent instanceof FolderInfo) { 4228ed13187a745866483139e2878037e1f8427ce567Kenny Guy if (componentNames.contains(cn) && info.user.equals(user)) { 422964359a53dc827797917a8d9a0697a91996789801Winson Chung FolderInfo folder = (FolderInfo) parent; 423064359a53dc827797917a8d9a0697a91996789801Winson Chung ArrayList<ShortcutInfo> appsToRemove; 423164359a53dc827797917a8d9a0697a91996789801Winson Chung if (folderAppsToRemove.containsKey(folder)) { 423264359a53dc827797917a8d9a0697a91996789801Winson Chung appsToRemove = folderAppsToRemove.get(folder); 423364359a53dc827797917a8d9a0697a91996789801Winson Chung } else { 423464359a53dc827797917a8d9a0697a91996789801Winson Chung appsToRemove = new ArrayList<ShortcutInfo>(); 423564359a53dc827797917a8d9a0697a91996789801Winson Chung folderAppsToRemove.put(folder, appsToRemove); 4236629de3ef739883c0962423cc0c3a26299f162d3dRomain Guy } 423764359a53dc827797917a8d9a0697a91996789801Winson Chung appsToRemove.add((ShortcutInfo) info); 423864359a53dc827797917a8d9a0697a91996789801Winson Chung return true; 4239574d20ec84551370987dde530c27ec493bdef564Romain Guy } 424064359a53dc827797917a8d9a0697a91996789801Winson Chung } else { 4241ed13187a745866483139e2878037e1f8427ce567Kenny Guy if (componentNames.contains(cn) && info.user.equals(user)) { 424264359a53dc827797917a8d9a0697a91996789801Winson Chung childrenToRemove.add(children.get(info)); 424364359a53dc827797917a8d9a0697a91996789801Winson Chung return true; 4244629de3ef739883c0962423cc0c3a26299f162d3dRomain Guy } 4245574d20ec84551370987dde530c27ec493bdef564Romain Guy } 424664359a53dc827797917a8d9a0697a91996789801Winson Chung return false; 424764359a53dc827797917a8d9a0697a91996789801Winson Chung } 424864359a53dc827797917a8d9a0697a91996789801Winson Chung }; 424964359a53dc827797917a8d9a0697a91996789801Winson Chung LauncherModel.filterItemInfos(children.keySet(), filter); 4250aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung 425164359a53dc827797917a8d9a0697a91996789801Winson Chung // Remove all the apps from their folders 425264359a53dc827797917a8d9a0697a91996789801Winson Chung for (FolderInfo folder : folderAppsToRemove.keySet()) { 425364359a53dc827797917a8d9a0697a91996789801Winson Chung ArrayList<ShortcutInfo> appsToRemove = folderAppsToRemove.get(folder); 425464359a53dc827797917a8d9a0697a91996789801Winson Chung for (ShortcutInfo info : appsToRemove) { 425564359a53dc827797917a8d9a0697a91996789801Winson Chung folder.remove(info); 425664359a53dc827797917a8d9a0697a91996789801Winson Chung } 425764359a53dc827797917a8d9a0697a91996789801Winson Chung } 425864359a53dc827797917a8d9a0697a91996789801Winson Chung 425964359a53dc827797917a8d9a0697a91996789801Winson Chung // Remove all the other children 426064359a53dc827797917a8d9a0697a91996789801Winson Chung for (View child : childrenToRemove) { 426164359a53dc827797917a8d9a0697a91996789801Winson Chung // Note: We can not remove the view directly from CellLayoutChildren as this 426264359a53dc827797917a8d9a0697a91996789801Winson Chung // does not re-mark the spaces as unoccupied. 426364359a53dc827797917a8d9a0697a91996789801Winson Chung layoutParent.removeViewInLayout(child); 426464359a53dc827797917a8d9a0697a91996789801Winson Chung if (child instanceof DropTarget) { 426564359a53dc827797917a8d9a0697a91996789801Winson Chung mDragController.removeDropTarget((DropTarget) child); 426631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 426764359a53dc827797917a8d9a0697a91996789801Winson Chung } 426864359a53dc827797917a8d9a0697a91996789801Winson Chung 426964359a53dc827797917a8d9a0697a91996789801Winson Chung if (childrenToRemove.size() > 0) { 427064359a53dc827797917a8d9a0697a91996789801Winson Chung layout.requestLayout(); 427164359a53dc827797917a8d9a0697a91996789801Winson Chung layout.invalidate(); 427264359a53dc827797917a8d9a0697a91996789801Winson Chung } 427331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 42742efec4e29f80db4293664d3ed4a89d37454510e1Winson Chung 427564359a53dc827797917a8d9a0697a91996789801Winson Chung // Strip all the empty screens 427664359a53dc827797917a8d9a0697a91996789801Winson Chung stripEmptyScreens(); 427731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 4278f96811cdf564469a7a654a0c876288c9fd14f35eThe Android Open Source Project 4279651077bdd603bb182be039925fd17bdf0da15016Sunny Goyal interface ItemOperator { 4280aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren /** 4281651077bdd603bb182be039925fd17bdf0da15016Sunny Goyal * Process the next itemInfo, possibly with side-effect on {@link ItemOperator#value}. 4282aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren * 4283aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren * @param info info for the shortcut 4284aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren * @param view view for the shortcut 4285aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren * @param parent containing folder, or null 4286aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren * @return true if done, false to continue the map 4287aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren */ 4288aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren public boolean evaluate(ItemInfo info, View view, View parent); 4289aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren } 4290aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren 4291aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren /** 4292651077bdd603bb182be039925fd17bdf0da15016Sunny Goyal * Map the operator over the shortcuts and widgets, return the first-non-null value. 4293aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren * 4294aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren * @param recurse true: iterate over folder children. false: op get the folders themselves. 4295aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren * @param op the operator to map over the shortcuts 4296aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren */ 4297651077bdd603bb182be039925fd17bdf0da15016Sunny Goyal void mapOverItems(boolean recurse, ItemOperator op) { 4298aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren ArrayList<ShortcutAndWidgetContainer> containers = getAllShortcutAndWidgetContainers(); 4299aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren final int containerCount = containers.size(); 4300aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren for (int containerIdx = 0; containerIdx < containerCount; containerIdx++) { 4301aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren ShortcutAndWidgetContainer container = containers.get(containerIdx); 4302aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren // map over all the shortcuts on the workspace 4303aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren final int itemCount = container.getChildCount(); 4304aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren for (int itemIdx = 0; itemIdx < itemCount; itemIdx++) { 4305aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren View item = container.getChildAt(itemIdx); 4306aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren ItemInfo info = (ItemInfo) item.getTag(); 4307aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren if (recurse && info instanceof FolderInfo && item instanceof FolderIcon) { 4308aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren FolderIcon folder = (FolderIcon) item; 4309aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren ArrayList<View> folderChildren = folder.getFolder().getItemsInReadingOrder(); 4310aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren // map over all the children in the folder 4311aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren final int childCount = folderChildren.size(); 4312aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren for (int childIdx = 0; childIdx < childCount; childIdx++) { 4313aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren View child = folderChildren.get(childIdx); 4314aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren info = (ItemInfo) child.getTag(); 4315aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren if (op.evaluate(info, child, folder)) { 4316aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren return; 4317aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren } 4318aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren } 4319aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren } else { 4320aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren if (op.evaluate(info, item, null)) { 4321aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren return; 4322aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren } 4323aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren } 4324aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren } 4325aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren } 4326aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren } 4327aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren 4328b50cc8c5d6125715b139d978887830a5341971aaSunny Goyal void updateShortcuts(ArrayList<ShortcutInfo> shortcuts) { 4329b50cc8c5d6125715b139d978887830a5341971aaSunny Goyal final HashSet<ShortcutInfo> updates = new HashSet<ShortcutInfo>(shortcuts); 4330b50cc8c5d6125715b139d978887830a5341971aaSunny Goyal mapOverItems(MAP_RECURSE, new ItemOperator() { 4331b50cc8c5d6125715b139d978887830a5341971aaSunny Goyal @Override 4332b50cc8c5d6125715b139d978887830a5341971aaSunny Goyal public boolean evaluate(ItemInfo info, View v, View parent) { 4333b50cc8c5d6125715b139d978887830a5341971aaSunny Goyal if (info instanceof ShortcutInfo && v instanceof BubbleTextView && 4334b50cc8c5d6125715b139d978887830a5341971aaSunny Goyal updates.contains(info)) { 43354390acea35aefae52bd3fe38f5fdbb7ea322afb0Sunny Goyal ShortcutInfo si = (ShortcutInfo) info; 4336b50cc8c5d6125715b139d978887830a5341971aaSunny Goyal BubbleTextView shortcut = (BubbleTextView) v; 4337b745afbdd75157c73d581b345118cdaff99e912dWinson Chung boolean oldPromiseState = getTextViewIcon(shortcut) 43384390acea35aefae52bd3fe38f5fdbb7ea322afb0Sunny Goyal instanceof PreloadIconDrawable; 43394390acea35aefae52bd3fe38f5fdbb7ea322afb0Sunny Goyal shortcut.applyFromShortcutInfo(si, mIconCache, true, 43404390acea35aefae52bd3fe38f5fdbb7ea322afb0Sunny Goyal si.isPromise() != oldPromiseState); 4341b50cc8c5d6125715b139d978887830a5341971aaSunny Goyal 4342b50cc8c5d6125715b139d978887830a5341971aaSunny Goyal if (parent != null) { 4343b50cc8c5d6125715b139d978887830a5341971aaSunny Goyal parent.invalidate(); 4344b50cc8c5d6125715b139d978887830a5341971aaSunny Goyal } 4345b50cc8c5d6125715b139d978887830a5341971aaSunny Goyal } 4346b50cc8c5d6125715b139d978887830a5341971aaSunny Goyal // process all the shortcuts 4347b50cc8c5d6125715b139d978887830a5341971aaSunny Goyal return false; 4348b50cc8c5d6125715b139d978887830a5341971aaSunny Goyal } 4349b50cc8c5d6125715b139d978887830a5341971aaSunny Goyal }); 4350b50cc8c5d6125715b139d978887830a5341971aaSunny Goyal } 4351b50cc8c5d6125715b139d978887830a5341971aaSunny Goyal 4352e7b8cd9e4f8d38d0445f3a032fafd44332f70878Sunny Goyal public void removeAbandonedPromise(String packageName, UserHandleCompat user) { 4353e7b8cd9e4f8d38d0445f3a032fafd44332f70878Sunny Goyal ArrayList<String> packages = new ArrayList<String>(1); 4354e7b8cd9e4f8d38d0445f3a032fafd44332f70878Sunny Goyal packages.add(packageName); 4355e7b8cd9e4f8d38d0445f3a032fafd44332f70878Sunny Goyal LauncherModel.deletePackageFromDatabase(mLauncher, packageName, user); 4356e7b8cd9e4f8d38d0445f3a032fafd44332f70878Sunny Goyal removeItemsByPackageName(packages, user); 435740c5ed303909c4df71037be3429aa1423e59585fChris Wren } 435840c5ed303909c4df71037be3429aa1423e59585fChris Wren 4359756adbc3e41ee1edb53c580b8c679f343924fab5Sunny Goyal public void updateRestoreItems(final HashSet<ItemInfo> updates) { 4360a22666f68151269853e7ab6ab696ee6361bac793Sunny Goyal mapOverItems(MAP_RECURSE, new ItemOperator() { 4361a22666f68151269853e7ab6ab696ee6361bac793Sunny Goyal @Override 4362a22666f68151269853e7ab6ab696ee6361bac793Sunny Goyal public boolean evaluate(ItemInfo info, View v, View parent) { 4363756adbc3e41ee1edb53c580b8c679f343924fab5Sunny Goyal if (info instanceof ShortcutInfo && v instanceof BubbleTextView 4364756adbc3e41ee1edb53c580b8c679f343924fab5Sunny Goyal && updates.contains(info)) { 4365756adbc3e41ee1edb53c580b8c679f343924fab5Sunny Goyal ((BubbleTextView) v).applyState(false); 4366756adbc3e41ee1edb53c580b8c679f343924fab5Sunny Goyal } else if (v instanceof PendingAppWidgetHostView 4367756adbc3e41ee1edb53c580b8c679f343924fab5Sunny Goyal && info instanceof LauncherAppWidgetInfo 4368756adbc3e41ee1edb53c580b8c679f343924fab5Sunny Goyal && updates.contains(info)) { 4369756adbc3e41ee1edb53c580b8c679f343924fab5Sunny Goyal ((PendingAppWidgetHostView) v).applyState(); 4370a22666f68151269853e7ab6ab696ee6361bac793Sunny Goyal } 4371a22666f68151269853e7ab6ab696ee6361bac793Sunny Goyal // process all the shortcuts 4372a22666f68151269853e7ab6ab696ee6361bac793Sunny Goyal return false; 4373a22666f68151269853e7ab6ab696ee6361bac793Sunny Goyal } 4374a22666f68151269853e7ab6ab696ee6361bac793Sunny Goyal }); 4375a22666f68151269853e7ab6ab696ee6361bac793Sunny Goyal } 4376a22666f68151269853e7ab6ab696ee6361bac793Sunny Goyal 43774390acea35aefae52bd3fe38f5fdbb7ea322afb0Sunny Goyal void widgetsRestored(ArrayList<LauncherAppWidgetInfo> changedInfo) { 43780fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal if (!changedInfo.isEmpty()) { 43790fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal DeferredWidgetRefresh widgetRefresh = new DeferredWidgetRefresh(changedInfo, 43800fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal mLauncher.getAppWidgetHost()); 43815940042d39b576553c2499bcf3d0641281e6ad52Adam Cohen if (LauncherModel.getProviderInfo(getContext(), 438226ace12135a662ad864678c9fede9817e5c02b67Robin Lee changedInfo.get(0).providerName, 438326ace12135a662ad864678c9fede9817e5c02b67Robin Lee changedInfo.get(0).user) != null) { 43840fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal // Re-inflate the widgets which have changed status 43850fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal widgetRefresh.run(); 43860fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal } else { 43870fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal // widgetRefresh will automatically run when the packages are updated. 43884390acea35aefae52bd3fe38f5fdbb7ea322afb0Sunny Goyal // For now just update the progress bars 43894390acea35aefae52bd3fe38f5fdbb7ea322afb0Sunny Goyal for (LauncherAppWidgetInfo info : changedInfo) { 43904390acea35aefae52bd3fe38f5fdbb7ea322afb0Sunny Goyal if (info.hostView instanceof PendingAppWidgetHostView) { 43914390acea35aefae52bd3fe38f5fdbb7ea322afb0Sunny Goyal info.installProgress = 100; 43924390acea35aefae52bd3fe38f5fdbb7ea322afb0Sunny Goyal ((PendingAppWidgetHostView) info.hostView).applyState(); 43934390acea35aefae52bd3fe38f5fdbb7ea322afb0Sunny Goyal } 43944390acea35aefae52bd3fe38f5fdbb7ea322afb0Sunny Goyal } 43950fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal } 4396ff572277112ec3d6a6a8c1be274d6fa1019e3648Sunny Goyal } 4397f96811cdf564469a7a654a0c876288c9fd14f35eThe Android Open Source Project } 4398f96811cdf564469a7a654a0c876288c9fd14f35eThe Android Open Source Project 4399af110e8603b2f372286d9155cbe8955a6a329e2dAllan Wojciechowski private void moveToScreen(int page, boolean animate) { 44006c5891a9fce95eee3d87823d11d21889743e9c68Adam Cohen if (!workspaceInModalState()) { 4401de1af7661548692d370518528ff91c7422b9c8aeWinson Chung if (animate) { 4402af110e8603b2f372286d9155cbe8955a6a329e2dAllan Wojciechowski snapToPage(page); 4403de1af7661548692d370518528ff91c7422b9c8aeWinson Chung } else { 4404af110e8603b2f372286d9155cbe8955a6a329e2dAllan Wojciechowski setCurrentPage(page); 4405de1af7661548692d370518528ff91c7422b9c8aeWinson Chung } 4406c45b16862918a0c6c253bba12032165b030565afJoe Onorato } 4407af110e8603b2f372286d9155cbe8955a6a329e2dAllan Wojciechowski View child = getChildAt(page); 440864359a53dc827797917a8d9a0697a91996789801Winson Chung if (child != null) { 440964359a53dc827797917a8d9a0697a91996789801Winson Chung child.requestFocus(); 441064359a53dc827797917a8d9a0697a91996789801Winson Chung } 441131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 441231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 4413af110e8603b2f372286d9155cbe8955a6a329e2dAllan Wojciechowski void moveToDefaultScreen(boolean animate) { 4414af110e8603b2f372286d9155cbe8955a6a329e2dAllan Wojciechowski moveToScreen(mDefaultPage, animate); 4415af110e8603b2f372286d9155cbe8955a6a329e2dAllan Wojciechowski } 4416af110e8603b2f372286d9155cbe8955a6a329e2dAllan Wojciechowski 4417af110e8603b2f372286d9155cbe8955a6a329e2dAllan Wojciechowski void moveToCustomContentScreen(boolean animate) { 4418af110e8603b2f372286d9155cbe8955a6a329e2dAllan Wojciechowski if (hasCustomContent()) { 4419af110e8603b2f372286d9155cbe8955a6a329e2dAllan Wojciechowski int ccIndex = getPageIndexForScreenId(CUSTOM_CONTENT_SCREEN_ID); 4420af110e8603b2f372286d9155cbe8955a6a329e2dAllan Wojciechowski if (animate) { 4421af110e8603b2f372286d9155cbe8955a6a329e2dAllan Wojciechowski snapToPage(ccIndex); 4422af110e8603b2f372286d9155cbe8955a6a329e2dAllan Wojciechowski } else { 4423af110e8603b2f372286d9155cbe8955a6a329e2dAllan Wojciechowski setCurrentPage(ccIndex); 4424af110e8603b2f372286d9155cbe8955a6a329e2dAllan Wojciechowski } 4425af110e8603b2f372286d9155cbe8955a6a329e2dAllan Wojciechowski View child = getChildAt(ccIndex); 4426af110e8603b2f372286d9155cbe8955a6a329e2dAllan Wojciechowski if (child != null) { 4427af110e8603b2f372286d9155cbe8955a6a329e2dAllan Wojciechowski child.requestFocus(); 4428af110e8603b2f372286d9155cbe8955a6a329e2dAllan Wojciechowski } 4429af110e8603b2f372286d9155cbe8955a6a329e2dAllan Wojciechowski } 443076128b6359fc430542811fbb32e4a1d593a9ef07Adam Cohen exitWidgetResizeMode(); 4431af110e8603b2f372286d9155cbe8955a6a329e2dAllan Wojciechowski } 4432af110e8603b2f372286d9155cbe8955a6a329e2dAllan Wojciechowski 44330142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka @Override 44347819a56217fd4e216d3675905586b275799723bbWinson Chung protected PageIndicator.PageMarkerResources getPageIndicatorMarker(int pageIndex) { 44357819a56217fd4e216d3675905586b275799723bbWinson Chung long screenId = getScreenIdForPageIndex(pageIndex); 44367819a56217fd4e216d3675905586b275799723bbWinson Chung if (screenId == EXTRA_EMPTY_SCREEN_ID) { 4437fe0ace3583bc57adbaaec730b1b1757032e90c41Michael Jurka int count = mScreenOrder.size() - numCustomPages(); 44387819a56217fd4e216d3675905586b275799723bbWinson Chung if (count > 1) { 4439ba4e52f41c961c19b0c8592e84af7d1c51dd03b2Winson Chung return new PageIndicator.PageMarkerResources(R.drawable.ic_pageindicator_current, 44407819a56217fd4e216d3675905586b275799723bbWinson Chung R.drawable.ic_pageindicator_add); 44417819a56217fd4e216d3675905586b275799723bbWinson Chung } 444282dfe585143b8cc8b082e4ba42c58a66187994ddWinson Chung } 44437819a56217fd4e216d3675905586b275799723bbWinson Chung 444482dfe585143b8cc8b082e4ba42c58a66187994ddWinson Chung return super.getPageIndicatorMarker(pageIndex); 444582dfe585143b8cc8b082e4ba42c58a66187994ddWinson Chung } 444682dfe585143b8cc8b082e4ba42c58a66187994ddWinson Chung 444782dfe585143b8cc8b082e4ba42c58a66187994ddWinson Chung @Override 44480142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka public void syncPages() { 44490142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka } 445031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 44510142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka @Override 4452f314b0eab03bb354c14b6c89f694a6685bd246d9Winson Chung public void syncPageItems(int page, boolean immediate) { 445331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 44546a0f57dfafced837a2a282d8feec28d5418be3b9Winson Chung 445553805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen protected String getPageIndicatorDescription() { 445653805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen String settings = getResources().getString(R.string.settings_button_text); 445753805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen return getCurrentPageDescription() + ", " + settings; 445853805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen } 445953805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen 44606a0f57dfafced837a2a282d8feec28d5418be3b9Winson Chung protected String getCurrentPageDescription() { 44616a0f57dfafced837a2a282d8feec28d5418be3b9Winson Chung int page = (mNextPage != INVALID_PAGE) ? mNextPage : mCurrentPage; 446253805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen int delta = numCustomPages(); 446353805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen if (hasCustomContent() && getNextPage() == 0) { 446453805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen return mCustomContentDescription; 446553805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen } 44668b805b17158886035b38261eb611d8641701ae43Michael Jurka return String.format(getContext().getString(R.string.workspace_scroll_format), 446753805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen page + 1 - delta, getChildCount() - delta); 44686a0f57dfafced837a2a282d8feec28d5418be3b9Winson Chung } 44698dfcba4af7a7ece09e8c7d96053e54f3a383e905Adam Cohen 44708dfcba4af7a7ece09e8c7d96053e54f3a383e905Adam Cohen public void getLocationInDragLayer(int[] loc) { 44718dfcba4af7a7ece09e8c7d96053e54f3a383e905Adam Cohen mLauncher.getDragLayer().getLocationInDragLayer(this, loc); 44728dfcba4af7a7ece09e8c7d96053e54f3a383e905Adam Cohen } 44730fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal 44740fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal /** 44750fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal * Used as a workaround to ensure that the AppWidgetService receives the 44760fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal * PACKAGE_ADDED broadcast before updating widgets. 44770fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal */ 44780fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal private class DeferredWidgetRefresh implements Runnable { 44790fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal private final ArrayList<LauncherAppWidgetInfo> mInfos; 44800fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal private final LauncherAppWidgetHost mHost; 44810fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal private final Handler mHandler; 44820fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal 44830fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal private boolean mRefreshPending; 44840fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal 44850fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal public DeferredWidgetRefresh(ArrayList<LauncherAppWidgetInfo> infos, 44860fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal LauncherAppWidgetHost host) { 44870fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal mInfos = infos; 44880fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal mHost = host; 44890fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal mHandler = new Handler(); 44900fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal mRefreshPending = true; 44910fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal 44920fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal mHost.addProviderChangeListener(this); 44930fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal // Force refresh after 10 seconds, if we don't get the provider changed event. 44940fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal // This could happen when the provider is no longer available in the app. 44950fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal mHandler.postDelayed(this, 10000); 44960fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal } 44970fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal 44980fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal @Override 44990fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal public void run() { 45000fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal mHost.removeProviderChangeListener(this); 45010fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal mHandler.removeCallbacks(this); 45020fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal 45030fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal if (!mRefreshPending) { 45040fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal return; 45050fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal } 45060fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal 45070fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal mRefreshPending = false; 45080fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal 45090fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal for (LauncherAppWidgetInfo info : mInfos) { 45100fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal if (info.hostView instanceof PendingAppWidgetHostView) { 45110fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal PendingAppWidgetHostView view = (PendingAppWidgetHostView) info.hostView; 45120fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal mLauncher.removeAppWidget(info); 45130fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal 45140fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal CellLayout cl = (CellLayout) view.getParent().getParent(); 45150fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal // Remove the current widget 45160fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal cl.removeView(view); 45170fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal mLauncher.bindAppWidget(info); 45180fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal } 45190fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal } 45200fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal } 45210fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal } 452231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project} 4523