Workspace.java revision 4d113a5ff44ff1a7f19263bde21581fbf9a54212
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; 247066003b2032a49ae5e59dab9b706259bdeb7e6eSunny Goyalimport android.annotation.SuppressLint; 25c9735cff2e558aa3f3810e49c15ef13049b9429cAdam Cohenimport android.annotation.TargetApi; 268f573952b8729b4319043ae0908997ecd2d68951Dianne Hackbornimport android.app.WallpaperManager; 27bed61d22bdbfcdbe04f92675c7751b83c7a8947cMichael Jurkaimport android.appwidget.AppWidgetHostView; 28629de3ef739883c0962423cc0c3a26299f162d3dRomain Guyimport android.appwidget.AppWidgetProviderInfo; 29495f2892288504f4ab87e62957b3f71144dd73c2Adam Powellimport android.content.ComponentName; 3031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Projectimport android.content.Context; 318f1eff7b6cc8621888ee46605c32e601f80a890bWinson Chungimport android.content.Intent; 32adc574ccb1986856b38198ad5a934b7543a1debbMichael Jurkaimport android.content.SharedPreferences; 337247f6315baf16eacb3286f21bd80321385c1defPatrick Dubroyimport android.content.res.Resources; 3431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Projectimport android.content.res.TypedArray; 354be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onoratoimport android.graphics.Bitmap; 3631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Projectimport android.graphics.Canvas; 37a63c452f5bd491ba9b28c332ccedc6c6c7e2f3ccMichael Jurkaimport android.graphics.Matrix; 38babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chungimport android.graphics.Paint; 39b8c69f3c17a40adc2d85e8e996f754c383c293dcWinson Chungimport android.graphics.Point; 40043f2af567178b82b0b41f12d379e7dd12da2936Winson Chungimport android.graphics.PointF; 4131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Projectimport android.graphics.Rect; 424be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onoratoimport android.graphics.Region.Op; 43f96811cdf564469a7a654a0c876288c9fd14f35eThe Android Open Source Projectimport android.graphics.drawable.Drawable; 44a6a0547fa6df0769fcd107a2e5f7c7d527fa0700Michael Jurkaimport android.os.AsyncTask; 45c9735cff2e558aa3f3810e49c15ef13049b9429cAdam Cohenimport android.os.Build; 468f1eff7b6cc8621888ee46605c32e601f80a890bWinson Chungimport android.os.Bundle; 470fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyalimport android.os.Handler; 48956091ba7863bd72086275e61084864994dd6fa7Joe Onoratoimport android.os.IBinder; 49495f2892288504f4ab87e62957b3f71144dd73c2Adam Powellimport android.os.Parcelable; 5031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Projectimport android.util.AttributeSet; 51291ad12232c98e383d44d76ffe09e97e204c61bcDaniel Sandlerimport android.util.Log; 521462de39f01cec0ba785386532719cb0207dd827Adam Cohenimport android.util.SparseArray; 53cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurkaimport android.view.Choreographer; 54a34abf8c781485b788fddacb352d586bffca886cWinson Chungimport android.view.Display; 5531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Projectimport android.view.MotionEvent; 5631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Projectimport android.view.View; 576e3140865d3f0def2e55934d8b0b2c1503386e54Winson Chungimport android.view.ViewGroup; 5853805218809cc1f93a0f1307b442df7c65a3068cAdam Cohenimport android.view.accessibility.AccessibilityManager; 59cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroyimport android.view.animation.DecelerateInterpolator; 60cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurkaimport android.view.animation.Interpolator; 61f96811cdf564469a7a654a0c876288c9fd14f35eThe Android Open Source Projectimport android.widget.TextView; 6283a8f042adda926489494dff217c15ab696139b4Sunny Goyal 63325dc23624160689e59fbac708cf6f222b20d025Daniel Sandlerimport com.android.launcher3.FolderIcon.FolderRingAnimator; 64bffe745b1e195deedc1dcc60f37950b3b0b4c652Adam Cohenimport com.android.launcher3.Launcher.CustomContentCallbacks; 65c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohenimport com.android.launcher3.Launcher.LauncherOverlay; 66325dc23624160689e59fbac708cf6f222b20d025Daniel Sandlerimport com.android.launcher3.LauncherSettings.Favorites; 67fa401a10e7e9341daf6f3c5949bf9331902c26d0Sunny Goyalimport com.android.launcher3.UninstallDropTarget.UninstallSource; 6883a8f042adda926489494dff217c15ab696139b4Sunny Goyalimport com.android.launcher3.accessibility.LauncherAccessibilityDelegate; 6983a8f042adda926489494dff217c15ab696139b4Sunny Goyalimport com.android.launcher3.accessibility.LauncherAccessibilityDelegate.AccessibilityDragSource; 7058376925f9596c23f5c9ffa6c99630dfddcfce9cSunny Goyalimport com.android.launcher3.accessibility.OverviewScreenAccessibilityDelegate; 71651077bdd603bb182be039925fd17bdf0da15016Sunny Goyalimport com.android.launcher3.compat.UserHandleCompat; 72e2df0620c13b9dc7e63224153b98fdbb48546f9bSunny Goyalimport com.android.launcher3.util.LongArrayMap; 73091440a9cb9d4f42406631004aa484cbb79214caAdam Cohenimport com.android.launcher3.util.Thunk; 746a1e95a3dfb5eb65cc2c682c5ede9e22cc7ff7d9Sunny Goyalimport com.android.launcher3.util.WallpaperUtils; 753f471440a8b6b71d4c15501a96befd3b715c9e8fHyunyoung Songimport com.android.launcher3.widget.PendingAddShortcutInfo; 763f471440a8b6b71d4c15501a96befd3b715c9e8fHyunyoung Songimport com.android.launcher3.widget.PendingAddWidgetInfo; 7783a8f042adda926489494dff217c15ab696139b4Sunny Goyal 78716b51e030f9c6ed34af2b947760e46a280c65a6Adam Cohenimport java.util.ArrayList; 79dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohenimport java.util.HashMap; 80716b51e030f9c6ed34af2b947760e46a280c65a6Adam Cohenimport java.util.HashSet; 8195abbb330ce9bbaf23594245f0f8a795c8118038Sunny Goyalimport java.util.concurrent.atomic.AtomicInteger; 82716b51e030f9c6ed34af2b947760e46a280c65a6Adam Cohen 8331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project/** 840142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka * The workspace is a wide area with a wallpaper and a finite number of pages. 850142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka * Each page contains a number of icons, folders or widgets the user can 86aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung * interact with. A workspace is meant to be used with a fixed width only. 8731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project */ 885a1f53b306a4fcf56aad577987386ea1b2dfe6b9Sunny Goyalpublic class Workspace extends PagedView 89d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka implements DropTarget, DragSource, DragScroller, View.OnTouchListener, 9077e1f47520958edd7ec04e203db65b932537bd1cJohn Spurlock DragController.DragListener, LauncherTransitionable, ViewGroup.OnHierarchyChangeListener, 918f1eff7b6cc8621888ee46605c32e601f80a890bWinson Chung Insettable, UninstallSource, AccessibilityDragSource, Stats.LaunchSourceProvider { 923a8820bdbad90642cf5cda4b00a8c92ecb699159Joe Onorato private static final String TAG = "Launcher.Workspace"; 930142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka 9458376925f9596c23f5c9ffa6c99630dfddcfce9cSunny Goyal private static boolean ENFORCE_DRAG_EVENT_ORDER = false; 9558376925f9596c23f5c9ffa6c99630dfddcfce9cSunny Goyal 96ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen protected static final int SNAP_OFF_EMPTY_SCREEN_DURATION = 400; 97ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen protected static final int FADE_EMPTY_SCREEN_DURATION = 150; 98ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen 99ed51cc9a12c50d12e7d30ed209a49f1a40858043Adam Cohen private static final int ADJACENT_SCREEN_DROP_DURATION = 300; 100ed51cc9a12c50d12e7d30ed209a49f1a40858043Adam Cohen 10140c5ed303909c4df71037be3429aa1423e59585fChris Wren static final boolean MAP_NO_RECURSE = false; 10240c5ed303909c4df71037be3429aa1423e59585fChris Wren static final boolean MAP_RECURSE = true; 103aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren 1043d1b2b420684a61cf68baf4bd2a6a5ac9680d16aAdam Cohen private static final long CUSTOM_CONTENT_GESTURE_DELAY = 200; 1053d1b2b420684a61cf68baf4bd2a6a5ac9680d16aAdam Cohen private long mTouchDownTime = -1; 1063d1b2b420684a61cf68baf4bd2a6a5ac9680d16aAdam Cohen private long mCustomContentShowTime = -1; 1073d1b2b420684a61cf68baf4bd2a6a5ac9680d16aAdam Cohen 10822cba7f9958569a5e4c1dfcce4969daeaa6c898cAdam Cohen private LayoutTransition mLayoutTransition; 109091440a9cb9d4f42406631004aa484cbb79214caAdam Cohen @Thunk final WallpaperManager mWallpaperManager; 110091440a9cb9d4f42406631004aa484cbb79214caAdam Cohen @Thunk IBinder mWindowToken; 111aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung 1129e6a0a20d40675ef98c7fdb8892cf34b90152f7aWinson Chung private int mOriginalDefaultPage; 1130142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka private int mDefaultPage; 11431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 1155084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen private ShortcutAndWidgetContainer mDragSourceInternal; 1165084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen 117dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen // The screen id used for the empty screen always present to the right. 1188f3f6830f2693647034e8df974d67f6b50d01602Adrian Roos final static long EXTRA_EMPTY_SCREEN_ID = -201; 119dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen private final static long CUSTOM_CONTENT_SCREEN_ID = -301; 120dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen 121e2df0620c13b9dc7e63224153b98fdbb48546f9bSunny Goyal @Thunk LongArrayMap<CellLayout> mWorkspaceScreens = new LongArrayMap<>(); 122091440a9cb9d4f42406631004aa484cbb79214caAdam Cohen @Thunk ArrayList<Long> mScreenOrder = new ArrayList<Long>(); 123dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen 124091440a9cb9d4f42406631004aa484cbb79214caAdam Cohen @Thunk Runnable mRemoveEmptyScreenRunnable; 125091440a9cb9d4f42406631004aa484cbb79214caAdam Cohen @Thunk boolean mDeferRemoveExtraEmptyScreen = false; 126e9b651eef1b9f3647eba94f833bff3fc52f5956bSunny Goyal @Thunk boolean mAddNewPageOnDrag = true; 127ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen 12831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project /** 12931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * CellInfo for the cell that is currently being dragged 13031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project */ 13131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project private CellLayout.CellInfo mDragInfo; 132aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung 13370864289fba6daf07b8de98524cdfb765a62552dJeff Sharkey /** 13470864289fba6daf07b8de98524cdfb765a62552dJeff Sharkey * Target drop area calculated during last acceptDrop call. 13570864289fba6daf07b8de98524cdfb765a62552dJeff Sharkey */ 136091440a9cb9d4f42406631004aa484cbb79214caAdam Cohen @Thunk int[] mTargetCell = new int[2]; 137c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen private int mDragOverX = -1; 138c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen private int mDragOverY = -1; 13931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 140a897f397e553826f327d853d5728d0e1d24513a6Adam Cohen static Rect mLandscapeCellLayoutMetrics = null; 141a897f397e553826f327d853d5728d0e1d24513a6Adam Cohen static Rect mPortraitCellLayoutMetrics = null; 142a897f397e553826f327d853d5728d0e1d24513a6Adam Cohen 143bffe745b1e195deedc1dcc60f37950b3b0b4c652Adam Cohen CustomContentCallbacks mCustomContentCallbacks; 144bffe745b1e195deedc1dcc60f37950b3b0b4c652Adam Cohen boolean mCustomContentShowing; 145c36fa5ce395bd39d16f6a998372700ed53d5d9d6Adam Cohen private float mLastCustomContentScrollProgress = -1f; 14653805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen private String mCustomContentDescription = ""; 147bffe745b1e195deedc1dcc60f37950b3b0b4c652Adam Cohen 1486569f2c80e179c2f8ed73dae6b01d971ec20f005Patrick Dubroy /** 1496569f2c80e179c2f8ed73dae6b01d971ec20f005Patrick Dubroy * The CellLayout that is currently being dragged over 1506569f2c80e179c2f8ed73dae6b01d971ec20f005Patrick Dubroy */ 151091440a9cb9d4f42406631004aa484cbb79214caAdam Cohen @Thunk CellLayout mDragTargetLayout = null; 152c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen /** 153c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen * The CellLayout that we will show as glowing 154c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen */ 155c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen private CellLayout mDragOverlappingLayout = null; 156c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen 157c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen /** 158c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen * The CellLayout which will be dropped to 159c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen */ 160c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen private CellLayout mDropToLayout = null; 161c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen 162091440a9cb9d4f42406631004aa484cbb79214caAdam Cohen @Thunk Launcher mLauncher; 163091440a9cb9d4f42406631004aa484cbb79214caAdam Cohen @Thunk IconCache mIconCache; 164091440a9cb9d4f42406631004aa484cbb79214caAdam Cohen @Thunk DragController mDragController; 165aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung 1664516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka // These are temporary variables to prevent having to allocate a new object just to 1674516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka // return an (x, y) value from helper functions. Do NOT use them to maintain other state. 16831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project private int[] mTempCell = new int[2]; 1697d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen private int[] mTempPt = new int[2]; 17070864289fba6daf07b8de98524cdfb765a62552dJeff Sharkey private int[] mTempEstimate = new int[2]; 171091440a9cb9d4f42406631004aa484cbb79214caAdam Cohen @Thunk float[] mDragViewVisualCenter = new float[2]; 1724516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka private float[] mTempCellLayoutCenterCoordinates = new float[2]; 1730280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka private Matrix mTempInverseMatrix = new Matrix(); 17431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 175c2f7f4794867cd1b3e97fd0f379ad8ad15958a6cMichael Jurka private SpringLoadedDragController mSpringLoadedDragController; 176b26f3d6a8c62e7c1a603b6c7979375d8dd4f20d4Winson Chung private float mSpringLoadedShrinkFactor; 177f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen private float mOverviewModeShrinkFactor; 178d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka 1791262e369484ce7f2565655ed80e6299232c70bd7Patrick Dubroy // State variable that indicates whether the pages are small (ie when you're 180dee0589388ba0f6373912e18bf86243282fb3b9bMichael Jurka // in all apps or customize mode) 181d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka 1826c5891a9fce95eee3d87823d11d21889743e9c68Adam Cohen enum State { NORMAL, NORMAL_HIDDEN, SPRING_LOADED, OVERVIEW, OVERVIEW_HIDDEN}; 1837777d967a60ecfd34ad2d94141d598fca4021058Adam Cohen private State mState = State.NORMAL; 184d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka private boolean mIsSwitchingState = false; 185d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka 186d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka boolean mAnimatingViewIntoPlace = false; 187d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka boolean mIsDragOccuring = false; 188d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka boolean mChildrenLayersEnabled = true; 189dee0589388ba0f6373912e18bf86243282fb3b9bMichael Jurka 190accfd5648ccb3a3248b422a8c1971b7de8d3207bAdam Cohen private boolean mStripScreensOnPageStopMoving = false; 191accfd5648ccb3a3248b422a8c1971b7de8d3207bAdam Cohen 19254fa3b95557c283976e8c1aa8a157b460b0b4513Patrick Dubroy /** Is the user is dragging an item near the edge of a page? */ 1931262e369484ce7f2565655ed80e6299232c70bd7Patrick Dubroy private boolean mInScrollArea = false; 1941262e369484ce7f2565655ed80e6299232c70bd7Patrick Dubroy 195e4f9891f01bdc10d8f96e4e2429e2f4d0558238bDaniel Sandler private HolographicOutlineHelper mOutlineHelper; 196091440a9cb9d4f42406631004aa484cbb79214caAdam Cohen @Thunk Bitmap mDragOutline = null; 197508da15509224b46fcccabbe78f3e92fe69a67d8Sunny Goyal private static final Rect sTempRect = new Rect(); 1988e58e916061cbe2623697efac0924f2aa3753a92Patrick Dubroy private final int[] mTempXY = new int[2]; 199d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka private int[] mTempVisiblePagesRange = new int[2]; 200f8304f05db24b504b7a3bc113929af29df7daf6eMichael Jurka public static final int DRAG_BITMAP_PADDING = 2; 201869390b6abd6e005a5ce85a8ee3c11daeecce919Michael Jurka private boolean mWorkspaceFadeInAdjacentScreens; 2024be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato 203ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka WallpaperOffsetInterpolator mWallpaperOffset; 204091440a9cb9d4f42406631004aa484cbb79214caAdam Cohen @Thunk boolean mWallpaperIsLiveWallpaper; 205091440a9cb9d4f42406631004aa484cbb79214caAdam Cohen @Thunk int mNumPagesForWallpaperParallax; 206091440a9cb9d4f42406631004aa484cbb79214caAdam Cohen @Thunk float mLastSetWallpaperOffsetSteps = 0; 2072a4f4928a964fa8eef9ea6542f835ad4a79b9bd5Michael Jurka 208091440a9cb9d4f42406631004aa484cbb79214caAdam Cohen @Thunk Runnable mDelayedResizeRunnable; 209f0c6ae0e35d3e020db55b5b826955da66b14b7f6Winson Chung private Runnable mDelayedSnapToPageRunnable; 21084f2ce77a6aafa30ff1f8d27edece01c8a89d436Michael Jurka private Point mDisplaySize = new Point(); 211c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka 21219072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen // Variables relating to the creation of user folders by hovering shortcuts over shortcuts 213482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen private static final int FOLDER_CREATION_TIMEOUT = 0; 214fa3c58f647e603760c0bd929166c0edee25675a9Adam Cohen public static final int REORDER_TIMEOUT = 350; 21519072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen private final Alarm mFolderCreationAlarm = new Alarm(); 216482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen private final Alarm mReorderAlarm = new Alarm(); 217091440a9cb9d4f42406631004aa484cbb79214caAdam Cohen @Thunk FolderRingAnimator mDragFolderRingAnimator = null; 218c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen private FolderIcon mDragOverFolderIcon = null; 21919072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen private boolean mCreateUserFolderOnDrop = false; 220c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen private boolean mAddToExistingFolderOnDrop = false; 2213aff81c759a2912bed45643f7e1fb503fcfe69b0Adam Cohen private float mMaxDistanceForFolderCreation; 222073a46ff635d089cbcb15d939d1de42dd2b86c97Adam Cohen 223508da15509224b46fcccabbe78f3e92fe69a67d8Sunny Goyal private final Canvas mCanvas = new Canvas(); 224508da15509224b46fcccabbe78f3e92fe69a67d8Sunny Goyal 225f8d2823d885ba682140aee1ae0504c1c5e67a24bAdam Cohen // Variables relating to touch disambiguation (scrolling workspace vs. scrolling a widget) 226f8d2823d885ba682140aee1ae0504c1c5e67a24bAdam Cohen private float mXDown; 227f8d2823d885ba682140aee1ae0504c1c5e67a24bAdam Cohen private float mYDown; 228f8d2823d885ba682140aee1ae0504c1c5e67a24bAdam Cohen final static float START_DAMPING_TOUCH_SLOP_ANGLE = (float) Math.PI / 6; 229f8d2823d885ba682140aee1ae0504c1c5e67a24bAdam Cohen final static float MAX_SWIPE_ANGLE = (float) Math.PI / 3; 230f8d2823d885ba682140aee1ae0504c1c5e67a24bAdam Cohen final static float TOUCH_SLOP_DAMPING_FACTOR = 4; 231f8d2823d885ba682140aee1ae0504c1c5e67a24bAdam Cohen 232ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen // Relating to the animation of items being dropped externally 233d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen public static final int ANIMATE_INTO_POSITION_AND_DISAPPEAR = 0; 234d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen public static final int ANIMATE_INTO_POSITION_AND_REMAIN = 1; 235d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen public static final int ANIMATE_INTO_POSITION_AND_RESIZE = 2; 236d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen public static final int COMPLETE_TWO_STAGE_WIDGET_DROP_ANIMATION = 3; 237d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen public static final int CANCEL_TWO_STAGE_WIDGET_DROP_ANIMATION = 4; 238ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen 239482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen // Related to dragging, folder creation and reordering 240482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen private static final int DRAG_MODE_NONE = 0; 241482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen private static final int DRAG_MODE_CREATE_FOLDER = 1; 242482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen private static final int DRAG_MODE_ADD_TO_FOLDER = 2; 243482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen private static final int DRAG_MODE_REORDER = 3; 244482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen private int mDragMode = DRAG_MODE_NONE; 245091440a9cb9d4f42406631004aa484cbb79214caAdam Cohen @Thunk int mLastReorderX = -1; 246091440a9cb9d4f42406631004aa484cbb79214caAdam Cohen @Thunk int mLastReorderY = -1; 247482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 2481462de39f01cec0ba785386532719cb0207dd827Adam Cohen private SparseArray<Parcelable> mSavedStates; 2491462de39f01cec0ba785386532719cb0207dd827Adam Cohen private final ArrayList<Integer> mRestoredPages = new ArrayList<Integer>(); 2501462de39f01cec0ba785386532719cb0207dd827Adam Cohen 2514b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen // These variables are used for storing the initial and final values during workspace animations 252ed51cc9a12c50d12e7d30ed209a49f1a40858043Adam Cohen private int mSavedScrollX; 253ed51cc9a12c50d12e7d30ed209a49f1a40858043Adam Cohen private float mSavedRotationY; 254ed51cc9a12c50d12e7d30ed209a49f1a40858043Adam Cohen private float mSavedTranslationX; 2557d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen 2567d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen private float mCurrentScale; 2577044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung private float mTransitionProgress; 2584b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen 259091440a9cb9d4f42406631004aa484cbb79214caAdam Cohen @Thunk Runnable mDeferredAction; 2601e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka private boolean mDeferDropAfterUninstall; 2611e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka private boolean mUninstallSuccessful; 2621e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka 263c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen // State related to Launcher Overlay 264c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen LauncherOverlay mLauncherOverlay; 265c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen boolean mScrollInteractionBegan; 266c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen boolean mStartedSendingScrollEvents; 267c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen boolean mShouldSendPageSettled; 2688c4ca9277dcb92cb965a1e58eef59ad9868ae44eAdam Cohen int mLastOverlaySroll = 0; 269c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen 270dc61c4d41468a8beced2863de1b863b340cf49baWinson Chung // Handles workspace state transitions 271dc61c4d41468a8beced2863de1b863b340cf49baWinson Chung private WorkspaceStateTransitionAnimation mStateTransitionAnimation; 272dc61c4d41468a8beced2863de1b863b340cf49baWinson Chung 2731d08f70441999c66b76c97e48b4149e1433be3c3Sunny Goyal private AccessibilityDelegate mPagesAccessibilityDelegate; 2741d08f70441999c66b76c97e48b4149e1433be3c3Sunny Goyal 275eeacd56cc922632bf087a7fd7a20ebe5b7a5ca04Romain Guy private final Runnable mBindPages = new Runnable() { 276eeacd56cc922632bf087a7fd7a20ebe5b7a5ca04Romain Guy @Override 277eeacd56cc922632bf087a7fd7a20ebe5b7a5ca04Romain Guy public void run() { 278eeacd56cc922632bf087a7fd7a20ebe5b7a5ca04Romain Guy mLauncher.getModel().bindRemainingSynchronousPages(); 279eeacd56cc922632bf087a7fd7a20ebe5b7a5ca04Romain Guy } 280eeacd56cc922632bf087a7fd7a20ebe5b7a5ca04Romain Guy }; 281eeacd56cc922632bf087a7fd7a20ebe5b7a5ca04Romain Guy 28231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project /** 28331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * Used to inflate the Workspace from XML. 28431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * 28531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * @param context The application's context. 2860142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka * @param attrs The attributes set containing the Workspace's customization values. 28731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project */ 28831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project public Workspace(Context context, AttributeSet attrs) { 28931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project this(context, attrs, 0); 29031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 29131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 29231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project /** 29331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * Used to inflate the Workspace from XML. 29431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * 29531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * @param context The application's context. 2960142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka * @param attrs The attributes set containing the Workspace's customization values. 29731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * @param defStyle Unused. 29831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project */ 29931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project public Workspace(Context context, AttributeSet attrs, int defStyle) { 30031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project super(context, attrs, defStyle); 3015f1c509d5ad1954a7e38e77db4d5f27c7345fd39Michael Jurka 302e4f9891f01bdc10d8f96e4e2429e2f4d0558238bDaniel Sandler mOutlineHelper = HolographicOutlineHelper.obtain(context); 303e4f9891f01bdc10d8f96e4e2429e2f4d0558238bDaniel Sandler 3048bc66c7fe4d8f7ac1715010806f49840194279a5Michael Jurka mLauncher = (Launcher) context; 305dc61c4d41468a8beced2863de1b863b340cf49baWinson Chung mStateTransitionAnimation = new WorkspaceStateTransitionAnimation(mLauncher, this); 306867ca62c0e4b811d46734ff940d59c7a787525c8Winson Chung final Resources res = getResources(); 3072e6da1539bc7286336b3c24d96ab76434939ce4dAdam Cohen DeviceProfile grid = mLauncher.getDeviceProfile(); 3082e6da1539bc7286336b3c24d96ab76434939ce4dAdam Cohen mWorkspaceFadeInAdjacentScreens = grid.shouldFadeAdjacentWorkspaceScreens(); 309869390b6abd6e005a5ce85a8ee3c11daeecce919Michael Jurka mFadeInAdjacentScreens = false; 3108f573952b8729b4319043ae0908997ecd2d68951Dianne Hackborn mWallpaperManager = WallpaperManager.getInstance(context); 311aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung 312aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung TypedArray a = context.obtainStyledAttributes(attrs, 313aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung R.styleable.Workspace, defStyle, 0); 314b26f3d6a8c62e7c1a603b6c7979375d8dd4f20d4Winson Chung mSpringLoadedShrinkFactor = 315b26f3d6a8c62e7c1a603b6c7979375d8dd4f20d4Winson Chung res.getInteger(R.integer.config_workspaceSpringLoadShrinkPercentage) / 100.0f; 316c6205603efe1f2987caf96504c87d720a25b5a94Sunny Goyal mOverviewModeShrinkFactor = grid.getOverviewModeScale(mIsRtl); 3179e6a0a20d40675ef98c7fdb8892cf34b90152f7aWinson Chung mOriginalDefaultPage = mDefaultPage = a.getInt(R.styleable.Workspace_defaultScreen, 1); 31831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project a.recycle(); 31931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 3208b805b17158886035b38261eb611d8641701ae43Michael Jurka setOnHierarchyChangeListener(this); 3210d44e9482b95d8f163b28bf20131c4349185b589Joe Onorato setHapticFeedbackEnabled(false); 3220142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka 32331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project initWorkspace(); 324c35afb2c9df8cc56c77bf21ce2eaa213f6f31251Winson Chung 325c35afb2c9df8cc56c77bf21ce2eaa213f6f31251Winson Chung // Disable multitouch across the workspace/all apps/customize tray 326c35afb2c9df8cc56c77bf21ce2eaa213f6f31251Winson Chung setMotionEventSplittingEnabled(true); 32731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 32831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 32977e1f47520958edd7ec04e203db65b932537bd1cJohn Spurlock @Override 33077e1f47520958edd7ec04e203db65b932537bd1cJohn Spurlock public void setInsets(Rect insets) { 33177e1f47520958edd7ec04e203db65b932537bd1cJohn Spurlock mInsets.set(insets); 3326400b84d5594d7b9244e3b118f107033eb8b87a0Adam Cohen 3336400b84d5594d7b9244e3b118f107033eb8b87a0Adam Cohen CellLayout customScreen = getScreenWithId(CUSTOM_CONTENT_SCREEN_ID); 3346400b84d5594d7b9244e3b118f107033eb8b87a0Adam Cohen if (customScreen != null) { 3356400b84d5594d7b9244e3b118f107033eb8b87a0Adam Cohen View customContent = customScreen.getShortcutsAndWidgets().getChildAt(0); 3366400b84d5594d7b9244e3b118f107033eb8b87a0Adam Cohen if (customContent instanceof Insettable) { 3376400b84d5594d7b9244e3b118f107033eb8b87a0Adam Cohen ((Insettable) customContent).setInsets(mInsets); 3386400b84d5594d7b9244e3b118f107033eb8b87a0Adam Cohen } 3396400b84d5594d7b9244e3b118f107033eb8b87a0Adam Cohen } 34077e1f47520958edd7ec04e203db65b932537bd1cJohn Spurlock } 34177e1f47520958edd7ec04e203db65b932537bd1cJohn Spurlock 342038f9d8bfb53288e7cf5812f62ec3d5b25fec965Michael Jurka // estimate the size of a widget with spans hSpan, vSpan. return MAX_VALUE for each 343038f9d8bfb53288e7cf5812f62ec3d5b25fec965Michael Jurka // dimension if unsuccessful 3445b0e669169ea2c951bf2f6f71faf793b24db3c23Sunny Goyal public int[] estimateItemSize(ItemInfo itemInfo, boolean springLoaded) { 345038f9d8bfb53288e7cf5812f62ec3d5b25fec965Michael Jurka int[] size = new int[2]; 346038f9d8bfb53288e7cf5812f62ec3d5b25fec965Michael Jurka if (getChildCount() > 0) { 347ad7db6e8ddddae423d027163a1bdf7015210f7ceWinson Chung // Use the first non-custom page to estimate the child position 348ad7db6e8ddddae423d027163a1bdf7015210f7ceWinson Chung CellLayout cl = (CellLayout) getChildAt(numCustomPages()); 3495b0e669169ea2c951bf2f6f71faf793b24db3c23Sunny Goyal Rect r = estimateItemPosition(cl, itemInfo, 0, 0, itemInfo.spanX, itemInfo.spanY); 350d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen size[0] = r.width(); 351d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen size[1] = r.height(); 352038f9d8bfb53288e7cf5812f62ec3d5b25fec965Michael Jurka if (springLoaded) { 353038f9d8bfb53288e7cf5812f62ec3d5b25fec965Michael Jurka size[0] *= mSpringLoadedShrinkFactor; 354038f9d8bfb53288e7cf5812f62ec3d5b25fec965Michael Jurka size[1] *= mSpringLoadedShrinkFactor; 355038f9d8bfb53288e7cf5812f62ec3d5b25fec965Michael Jurka } 356038f9d8bfb53288e7cf5812f62ec3d5b25fec965Michael Jurka return size; 357038f9d8bfb53288e7cf5812f62ec3d5b25fec965Michael Jurka } else { 358038f9d8bfb53288e7cf5812f62ec3d5b25fec965Michael Jurka size[0] = Integer.MAX_VALUE; 359038f9d8bfb53288e7cf5812f62ec3d5b25fec965Michael Jurka size[1] = Integer.MAX_VALUE; 360038f9d8bfb53288e7cf5812f62ec3d5b25fec965Michael Jurka return size; 361038f9d8bfb53288e7cf5812f62ec3d5b25fec965Michael Jurka } 362038f9d8bfb53288e7cf5812f62ec3d5b25fec965Michael Jurka } 363dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen 364d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen public Rect estimateItemPosition(CellLayout cl, ItemInfo pendingInfo, 365038f9d8bfb53288e7cf5812f62ec3d5b25fec965Michael Jurka int hCell, int vCell, int hSpan, int vSpan) { 366d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen Rect r = new Rect(); 367038f9d8bfb53288e7cf5812f62ec3d5b25fec965Michael Jurka cl.cellToRect(hCell, vCell, hSpan, vSpan, r); 368038f9d8bfb53288e7cf5812f62ec3d5b25fec965Michael Jurka return r; 369038f9d8bfb53288e7cf5812f62ec3d5b25fec965Michael Jurka } 370038f9d8bfb53288e7cf5812f62ec3d5b25fec965Michael Jurka 37158376925f9596c23f5c9ffa6c99630dfddcfce9cSunny Goyal @Override 3725084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen public void onDragStart(final DragSource source, Object info, int dragAction) { 37358376925f9596c23f5c9ffa6c99630dfddcfce9cSunny Goyal if (ENFORCE_DRAG_EVENT_ORDER) { 37458376925f9596c23f5c9ffa6c99630dfddcfce9cSunny Goyal enfoceDragParity("onDragStart", 0, 0); 37558376925f9596c23f5c9ffa6c99630dfddcfce9cSunny Goyal } 37658376925f9596c23f5c9ffa6c99630dfddcfce9cSunny Goyal 377d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka mIsDragOccuring = true; 3783a0469d1e40459529e2d4d57ebc493f930f7c01aMichael Jurka updateChildrenLayersEnabled(false); 379641d71d6da6c77cc32e5d0f65ccae89caed1ac34Winson Chung mLauncher.lockScreenOrientation(); 380ab2d9d72ae0a37553a82fa845c412167c727a258Sandeep Siddhartha mLauncher.onInteractionBegin(); 381f561bdf68dd304e1d7c3f7796621a4cc39ca15f2Winson Chung // Prevent any Un/InstallShortcutReceivers from updating the db while we are dragging 382f561bdf68dd304e1d7c3f7796621a4cc39ca15f2Winson Chung InstallShortcutReceiver.enableInstallQueue(); 38358376925f9596c23f5c9ffa6c99630dfddcfce9cSunny Goyal 38458376925f9596c23f5c9ffa6c99630dfddcfce9cSunny Goyal if (mAddNewPageOnDrag) { 38558376925f9596c23f5c9ffa6c99630dfddcfce9cSunny Goyal mDeferRemoveExtraEmptyScreen = false; 38658376925f9596c23f5c9ffa6c99630dfddcfce9cSunny Goyal addExtraEmptyScreenOnDrag(); 38758376925f9596c23f5c9ffa6c99630dfddcfce9cSunny Goyal } 388d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka } 389d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka 390e9b651eef1b9f3647eba94f833bff3fc52f5956bSunny Goyal public void setAddNewPageOnDrag(boolean addPage) { 391e9b651eef1b9f3647eba94f833bff3fc52f5956bSunny Goyal mAddNewPageOnDrag = addPage; 392e9b651eef1b9f3647eba94f833bff3fc52f5956bSunny Goyal } 393689ff16ea27fb7c22c247aaf4f42ffe42fede253Adam Cohen 394689ff16ea27fb7c22c247aaf4f42ffe42fede253Adam Cohen public void deferRemoveExtraEmptyScreen() { 395689ff16ea27fb7c22c247aaf4f42ffe42fede253Adam Cohen mDeferRemoveExtraEmptyScreen = true; 396689ff16ea27fb7c22c247aaf4f42ffe42fede253Adam Cohen } 397689ff16ea27fb7c22c247aaf4f42ffe42fede253Adam Cohen 39858376925f9596c23f5c9ffa6c99630dfddcfce9cSunny Goyal @Override 399d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka public void onDragEnd() { 40058376925f9596c23f5c9ffa6c99630dfddcfce9cSunny Goyal if (ENFORCE_DRAG_EVENT_ORDER) { 40158376925f9596c23f5c9ffa6c99630dfddcfce9cSunny Goyal enfoceDragParity("onDragEnd", 0, 0); 40258376925f9596c23f5c9ffa6c99630dfddcfce9cSunny Goyal } 40358376925f9596c23f5c9ffa6c99630dfddcfce9cSunny Goyal 404689ff16ea27fb7c22c247aaf4f42ffe42fede253Adam Cohen if (!mDeferRemoveExtraEmptyScreen) { 405689ff16ea27fb7c22c247aaf4f42ffe42fede253Adam Cohen removeExtraEmptyScreen(true, mDragSourceInternal != null); 406689ff16ea27fb7c22c247aaf4f42ffe42fede253Adam Cohen } 407689ff16ea27fb7c22c247aaf4f42ffe42fede253Adam Cohen 408d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka mIsDragOccuring = false; 4093a0469d1e40459529e2d4d57ebc493f930f7c01aMichael Jurka updateChildrenLayersEnabled(false); 4104b919f813f4e5e0323a4c1747392551fce4a8758Winson Chung mLauncher.unlockScreenOrientation(false); 411f561bdf68dd304e1d7c3f7796621a4cc39ca15f2Winson Chung 412f561bdf68dd304e1d7c3f7796621a4cc39ca15f2Winson Chung // Re-enable any Un/InstallShortcutReceiver and now process any queued items 413f561bdf68dd304e1d7c3f7796621a4cc39ca15f2Winson Chung InstallShortcutReceiver.disableAndFlushInstallQueue(getContext()); 4145084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen 4155084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen mDragSourceInternal = null; 416ab2d9d72ae0a37553a82fa845c412167c727a258Sandeep Siddhartha mLauncher.onInteractionEnd(); 417d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka } 418d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka 41931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project /** 42031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * Initializes various states for this workspace. 42131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project */ 4220142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka protected void initWorkspace() { 4230142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka mCurrentPage = mDefaultPage; 424cc8befac3550c81d04ea206c170adae36c9a6c93Daniel Sandler LauncherAppState app = LauncherAppState.getInstance(); 4252e6da1539bc7286336b3c24d96ab76434939ce4dAdam Cohen DeviceProfile grid = mLauncher.getDeviceProfile(); 4260589f0f66ce498512c6ee47482c649d88294c9d0Joe Onorato mIconCache = app.getIconCache(); 427cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy setWillNotDraw(false); 428ce3cbd145b4222779abae32869da8dd3c2aefb67Romain Guy setClipChildren(false); 429ce3cbd145b4222779abae32869da8dd3c2aefb67Romain Guy setClipToPadding(false); 4307777d967a60ecfd34ad2d94141d598fca4021058Adam Cohen setChildrenDrawnWithCacheEnabled(true); 431dadd984a891a574cebf3dfd38a454a0e6a4228b3Derek Prothro 432c82d2622bc7305fd3545fe7df97a30187283113fWinson Chung setMinScale(mOverviewModeShrinkFactor); 43322cba7f9958569a5e4c1dfcce4969daeaa6c898cAdam Cohen setupLayoutTransition(); 43431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 435ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka mWallpaperOffset = new WallpaperOffsetInterpolator(); 436cff6af81d721415785bddc2efd74e179d2def9daAdam Cohen Display display = mLauncher.getWindowManager().getDefaultDisplay(); 43784f2ce77a6aafa30ff1f8d27edece01c8a89d436Michael Jurka display.getSize(mDisplaySize); 438265b9a66542148e0ff13971001cb9461065e1e0eAdam Cohen 4395f8afe6280eae34620067696173e71943e1a30a3Winson Chung mMaxDistanceForFolderCreation = (0.55f * grid.iconSizePx); 440a6a0547fa6df0769fcd107a2e5f7c7d527fa0700Michael Jurka 441a6a0547fa6df0769fcd107a2e5f7c7d527fa0700Michael Jurka // Set the wallpaper dimensions when Launcher starts up 442824fcb3a3e05166d7e1bd9c2cd821aeaebc994c5Adam Cohen setWallpaperDimension(); 4434d113a5ff44ff1a7f19263bde21581fbf9a54212Sunny Goyal 4444d113a5ff44ff1a7f19263bde21581fbf9a54212Sunny Goyal setEdgeGlowColor(getResources().getColor(R.color.workspace_edge_effect_color)); 44531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 44631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 44722cba7f9958569a5e4c1dfcce4969daeaa6c898cAdam Cohen private void setupLayoutTransition() { 44822cba7f9958569a5e4c1dfcce4969daeaa6c898cAdam Cohen // We want to show layout transitions when pages are deleted, to close the gap. 44922cba7f9958569a5e4c1dfcce4969daeaa6c898cAdam Cohen mLayoutTransition = new LayoutTransition(); 45022cba7f9958569a5e4c1dfcce4969daeaa6c898cAdam Cohen mLayoutTransition.enableTransitionType(LayoutTransition.DISAPPEARING); 45122cba7f9958569a5e4c1dfcce4969daeaa6c898cAdam Cohen mLayoutTransition.enableTransitionType(LayoutTransition.CHANGE_DISAPPEARING); 45222cba7f9958569a5e4c1dfcce4969daeaa6c898cAdam Cohen mLayoutTransition.disableTransitionType(LayoutTransition.APPEARING); 45322cba7f9958569a5e4c1dfcce4969daeaa6c898cAdam Cohen mLayoutTransition.disableTransitionType(LayoutTransition.CHANGE_APPEARING); 45422cba7f9958569a5e4c1dfcce4969daeaa6c898cAdam Cohen setLayoutTransition(mLayoutTransition); 45522cba7f9958569a5e4c1dfcce4969daeaa6c898cAdam Cohen } 45622cba7f9958569a5e4c1dfcce4969daeaa6c898cAdam Cohen 457964df6b93e8171a0d3a6f212fed095065f1a65ddWinson Chung void enableLayoutTransitions() { 458964df6b93e8171a0d3a6f212fed095065f1a65ddWinson Chung setLayoutTransition(mLayoutTransition); 459964df6b93e8171a0d3a6f212fed095065f1a65ddWinson Chung } 460964df6b93e8171a0d3a6f212fed095065f1a65ddWinson Chung void disableLayoutTransitions() { 461964df6b93e8171a0d3a6f212fed095065f1a65ddWinson Chung setLayoutTransition(null); 462964df6b93e8171a0d3a6f212fed095065f1a65ddWinson Chung } 463964df6b93e8171a0d3a6f212fed095065f1a65ddWinson Chung 46431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project @Override 4658b805b17158886035b38261eb611d8641701ae43Michael Jurka public void onChildViewAdded(View parent, View child) { 46631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project if (!(child instanceof CellLayout)) { 46731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project throw new IllegalArgumentException("A Workspace can only have CellLayout children."); 46831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 4692801cafe62653131fdc9da402e5c44e5ffd0bf47Adam Cohen CellLayout cl = ((CellLayout) child); 4702801cafe62653131fdc9da402e5c44e5ffd0bf47Adam Cohen cl.setOnInterceptTouchListener(this); 4712801cafe62653131fdc9da402e5c44e5ffd0bf47Adam Cohen cl.setClickable(true); 472c46bfef5dfd8c6867641bdc32c27b03e2f183726Sunny Goyal cl.setImportantForAccessibility(IMPORTANT_FOR_ACCESSIBILITY_NO); 473f70696d8cc9b68c1491496de952349866dd6f6edWinson Chung super.onChildViewAdded(parent, child); 4748b805b17158886035b38261eb611d8641701ae43Michael Jurka } 4758b805b17158886035b38261eb611d8641701ae43Michael Jurka 476920d7f433e5be7b928fe52312c2e65d278b13ee5Michael Jurka protected boolean shouldDrawChild(View child) { 477920d7f433e5be7b928fe52312c2e65d278b13ee5Michael Jurka final CellLayout cl = (CellLayout) child; 478920d7f433e5be7b928fe52312c2e65d278b13ee5Michael Jurka return super.shouldDrawChild(child) && 479f4bd23662d7fb76007624222a1fe678b3a37b874Winson Chung (mIsSwitchingState || 480f4bd23662d7fb76007624222a1fe678b3a37b874Winson Chung cl.getShortcutsAndWidgets().getAlpha() > 0 || 481920d7f433e5be7b928fe52312c2e65d278b13ee5Michael Jurka cl.getBackgroundAlpha() > 0); 482920d7f433e5be7b928fe52312c2e65d278b13ee5Michael Jurka } 483920d7f433e5be7b928fe52312c2e65d278b13ee5Michael Jurka 48431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project /** 48531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * @return The open folder on the current screen, or null if there is none 48631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project */ 48783a8f042adda926489494dff217c15ab696139b4Sunny Goyal public Folder getOpenFolder() { 488716b51e030f9c6ed34af2b947760e46a280c65a6Adam Cohen DragLayer dragLayer = mLauncher.getDragLayer(); 4898e776a62c5cc60737f5cdbbeacfec5f958112fa7Adam Cohen int count = dragLayer.getChildCount(); 49031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project for (int i = 0; i < count; i++) { 4918e776a62c5cc60737f5cdbbeacfec5f958112fa7Adam Cohen View child = dragLayer.getChildAt(i); 492aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung if (child instanceof Folder) { 493aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung Folder folder = (Folder) child; 494aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung if (folder.getInfo().opened) 495aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung return folder; 49631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 49731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 49831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project return null; 49931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 50031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 501a0aa0121b91fde17e427ab2763ce312e64cf5d33Patrick Dubroy boolean isTouchActive() { 502a0aa0121b91fde17e427ab2763ce312e64cf5d33Patrick Dubroy return mTouchState != TOUCH_STATE_REST; 50331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 50431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 5059e6a0a20d40675ef98c7fdb8892cf34b90152f7aWinson Chung public void removeAllWorkspaceScreens() { 506964df6b93e8171a0d3a6f212fed095065f1a65ddWinson Chung // Disable all layout transitions before removing all pages to ensure that we don't get the 507964df6b93e8171a0d3a6f212fed095065f1a65ddWinson Chung // transition animations competing with us changing the scroll when we add pages or the 508964df6b93e8171a0d3a6f212fed095065f1a65ddWinson Chung // custom content screen 509964df6b93e8171a0d3a6f212fed095065f1a65ddWinson Chung disableLayoutTransitions(); 510964df6b93e8171a0d3a6f212fed095065f1a65ddWinson Chung 511964df6b93e8171a0d3a6f212fed095065f1a65ddWinson Chung // Since we increment the current page when we call addCustomContentPage via bindScreens 512964df6b93e8171a0d3a6f212fed095065f1a65ddWinson Chung // (and other places), we need to adjust the current page back when we clear the pages 513964df6b93e8171a0d3a6f212fed095065f1a65ddWinson Chung if (hasCustomContent()) { 514964df6b93e8171a0d3a6f212fed095065f1a65ddWinson Chung removeCustomContentPage(); 515964df6b93e8171a0d3a6f212fed095065f1a65ddWinson Chung } 516964df6b93e8171a0d3a6f212fed095065f1a65ddWinson Chung 5179e6a0a20d40675ef98c7fdb8892cf34b90152f7aWinson Chung // Remove the pages and clear the screen models 5189e6a0a20d40675ef98c7fdb8892cf34b90152f7aWinson Chung removeAllViews(); 5199e6a0a20d40675ef98c7fdb8892cf34b90152f7aWinson Chung mScreenOrder.clear(); 5209e6a0a20d40675ef98c7fdb8892cf34b90152f7aWinson Chung mWorkspaceScreens.clear(); 521964df6b93e8171a0d3a6f212fed095065f1a65ddWinson Chung 522964df6b93e8171a0d3a6f212fed095065f1a65ddWinson Chung // Re-enable the layout transitions 523964df6b93e8171a0d3a6f212fed095065f1a65ddWinson Chung enableLayoutTransitions(); 5249e6a0a20d40675ef98c7fdb8892cf34b90152f7aWinson Chung } 5259e6a0a20d40675ef98c7fdb8892cf34b90152f7aWinson Chung 52689bddfaa6d1dbd1534c5f5c5f3163c10f627209eAdam Cohen public long insertNewWorkspaceScreenBeforeEmptyScreen(long screenId) { 52764359a53dc827797917a8d9a0697a91996789801Winson Chung // Find the index to insert this view into. If the empty screen exists, then 52864359a53dc827797917a8d9a0697a91996789801Winson Chung // insert it before that. 52964359a53dc827797917a8d9a0697a91996789801Winson Chung int insertIndex = mScreenOrder.indexOf(EXTRA_EMPTY_SCREEN_ID); 53064359a53dc827797917a8d9a0697a91996789801Winson Chung if (insertIndex < 0) { 53164359a53dc827797917a8d9a0697a91996789801Winson Chung insertIndex = mScreenOrder.size(); 53264359a53dc827797917a8d9a0697a91996789801Winson Chung } 53389bddfaa6d1dbd1534c5f5c5f3163c10f627209eAdam Cohen return insertNewWorkspaceScreen(screenId, insertIndex); 534dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen } 535dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen 53689bddfaa6d1dbd1534c5f5c5f3163c10f627209eAdam Cohen public long insertNewWorkspaceScreen(long screenId) { 53789bddfaa6d1dbd1534c5f5c5f3163c10f627209eAdam Cohen return insertNewWorkspaceScreen(screenId, getChildCount()); 53864359a53dc827797917a8d9a0697a91996789801Winson Chung } 53964359a53dc827797917a8d9a0697a91996789801Winson Chung 54089bddfaa6d1dbd1534c5f5c5f3163c10f627209eAdam Cohen public long insertNewWorkspaceScreen(long screenId, int insertIndex) { 5415084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen if (mWorkspaceScreens.containsKey(screenId)) { 5425084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen throw new RuntimeException("Screen id " + screenId + " already exists!"); 5435084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen } 5445084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen 5457066003b2032a49ae5e59dab9b706259bdeb7e6eSunny Goyal // Inflate the cell layout, but do not add it automatically so that we can get the newly 5467066003b2032a49ae5e59dab9b706259bdeb7e6eSunny Goyal // created CellLayout. 5477066003b2032a49ae5e59dab9b706259bdeb7e6eSunny Goyal CellLayout newScreen = (CellLayout) mLauncher.getLayoutInflater().inflate( 5487066003b2032a49ae5e59dab9b706259bdeb7e6eSunny Goyal R.layout.workspace_screen, this, false /* attachToRoot */); 549dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen 5507d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen newScreen.setOnLongClickListener(mLongClickListener); 551f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen newScreen.setOnClickListener(mLauncher); 552837b2413f4d101b19484b52ce7b1ce7137140133Winson Chung newScreen.setSoundEffectsEnabled(false); 553dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen mWorkspaceScreens.put(screenId, newScreen); 55464359a53dc827797917a8d9a0697a91996789801Winson Chung mScreenOrder.add(insertIndex, screenId); 55564359a53dc827797917a8d9a0697a91996789801Winson Chung addView(newScreen, insertIndex); 556c9735cff2e558aa3f3810e49c15ef13049b9429cAdam Cohen 5573d9490ab9520ffe3798539ed1626463a7eb6c9e1Winson Chung LauncherAccessibilityDelegate delegate = 5583d9490ab9520ffe3798539ed1626463a7eb6c9e1Winson Chung LauncherAppState.getInstance().getAccessibilityDelegate(); 5593d9490ab9520ffe3798539ed1626463a7eb6c9e1Winson Chung if (delegate != null && delegate.isInAccessibleDrag()) { 560e9b651eef1b9f3647eba94f833bff3fc52f5956bSunny Goyal newScreen.enableAccessibleDrag(true, CellLayout.WORKSPACE_ACCESSIBILITY_DRAG); 561c9735cff2e558aa3f3810e49c15ef13049b9429cAdam Cohen } 562dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen return screenId; 563dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen } 564dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen 565dadd984a891a574cebf3dfd38a454a0e6a4228b3Derek Prothro public void createCustomContentContainer() { 566dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen CellLayout customScreen = (CellLayout) 5677066003b2032a49ae5e59dab9b706259bdeb7e6eSunny Goyal mLauncher.getLayoutInflater().inflate(R.layout.workspace_screen, this, false); 568c50438c802355dff714b04f42a32e518cb9e91d8Adam Cohen customScreen.disableDragTarget(); 569dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen 570dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen mWorkspaceScreens.put(CUSTOM_CONTENT_SCREEN_ID, customScreen); 571dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen mScreenOrder.add(0, CUSTOM_CONTENT_SCREEN_ID); 572edb4076e59861d0c343e7245f247e2bee6d48159Adam Cohen 5732702ea006084a441f085c779ff77be1128a19badAdam Cohen // We want no padding on the custom content 5742702ea006084a441f085c779ff77be1128a19badAdam Cohen customScreen.setPadding(0, 0, 0, 0); 5752702ea006084a441f085c779ff77be1128a19badAdam Cohen 576edb4076e59861d0c343e7245f247e2bee6d48159Adam Cohen addFullScreenPage(customScreen); 577ee0ce2b29f9cb06cc143c6f30ffc77f4915b0da9Michael Jurka 578dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen // Ensure that the current page and default page are maintained. 5799e6a0a20d40675ef98c7fdb8892cf34b90152f7aWinson Chung mDefaultPage = mOriginalDefaultPage + 1; 58082e5c98446e1f1765aabca1725cba181a56edcb4Winson Chung 58182e5c98446e1f1765aabca1725cba181a56edcb4Winson Chung // Update the custom content hint 58221cd002fef13ff0b6336f10f97e29738a2b0ecb9Adam Cohen if (mRestorePage != INVALID_RESTORE_PAGE) { 58321cd002fef13ff0b6336f10f97e29738a2b0ecb9Adam Cohen mRestorePage = mRestorePage + 1; 58421cd002fef13ff0b6336f10f97e29738a2b0ecb9Adam Cohen } else { 58521cd002fef13ff0b6336f10f97e29738a2b0ecb9Adam Cohen setCurrentPage(getCurrentPage() + 1); 58621cd002fef13ff0b6336f10f97e29738a2b0ecb9Adam Cohen } 587dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen } 588dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen 589a888158880fea53479447d883391f552604e46b6Dave Hawkey public void removeCustomContentPage() { 590a888158880fea53479447d883391f552604e46b6Dave Hawkey CellLayout customScreen = getScreenWithId(CUSTOM_CONTENT_SCREEN_ID); 591a888158880fea53479447d883391f552604e46b6Dave Hawkey if (customScreen == null) { 592a888158880fea53479447d883391f552604e46b6Dave Hawkey throw new RuntimeException("Expected custom content screen to exist"); 593a888158880fea53479447d883391f552604e46b6Dave Hawkey } 594a888158880fea53479447d883391f552604e46b6Dave Hawkey 595a888158880fea53479447d883391f552604e46b6Dave Hawkey mWorkspaceScreens.remove(CUSTOM_CONTENT_SCREEN_ID); 596a888158880fea53479447d883391f552604e46b6Dave Hawkey mScreenOrder.remove(CUSTOM_CONTENT_SCREEN_ID); 597a888158880fea53479447d883391f552604e46b6Dave Hawkey removeView(customScreen); 598bb6fda6ac3c4246b91cf66b28cdbc89c3d8a3e52Adam Cohen 599bb6fda6ac3c4246b91cf66b28cdbc89c3d8a3e52Adam Cohen if (mCustomContentCallbacks != null) { 600bb6fda6ac3c4246b91cf66b28cdbc89c3d8a3e52Adam Cohen mCustomContentCallbacks.onScrollProgressChanged(0); 601bb6fda6ac3c4246b91cf66b28cdbc89c3d8a3e52Adam Cohen mCustomContentCallbacks.onHide(); 602bb6fda6ac3c4246b91cf66b28cdbc89c3d8a3e52Adam Cohen } 603bb6fda6ac3c4246b91cf66b28cdbc89c3d8a3e52Adam Cohen 604a888158880fea53479447d883391f552604e46b6Dave Hawkey mCustomContentCallbacks = null; 605a888158880fea53479447d883391f552604e46b6Dave Hawkey 606a888158880fea53479447d883391f552604e46b6Dave Hawkey // Ensure that the current page and default page are maintained. 607a888158880fea53479447d883391f552604e46b6Dave Hawkey mDefaultPage = mOriginalDefaultPage - 1; 60882e5c98446e1f1765aabca1725cba181a56edcb4Winson Chung 60982e5c98446e1f1765aabca1725cba181a56edcb4Winson Chung // Update the custom content hint 61021cd002fef13ff0b6336f10f97e29738a2b0ecb9Adam Cohen if (mRestorePage != INVALID_RESTORE_PAGE) { 61121cd002fef13ff0b6336f10f97e29738a2b0ecb9Adam Cohen mRestorePage = mRestorePage - 1; 61221cd002fef13ff0b6336f10f97e29738a2b0ecb9Adam Cohen } else { 61321cd002fef13ff0b6336f10f97e29738a2b0ecb9Adam Cohen setCurrentPage(getCurrentPage() - 1); 61421cd002fef13ff0b6336f10f97e29738a2b0ecb9Adam Cohen } 615a888158880fea53479447d883391f552604e46b6Dave Hawkey } 616a888158880fea53479447d883391f552604e46b6Dave Hawkey 61753805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen public void addToCustomContentPage(View customContent, CustomContentCallbacks callbacks, 61853805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen String description) { 61998ca0f7203f66c491a5362c2f4db79547872bdfeWinson Chung if (getPageIndexForScreenId(CUSTOM_CONTENT_SCREEN_ID) < 0) { 62098ca0f7203f66c491a5362c2f4db79547872bdfeWinson Chung throw new RuntimeException("Expected custom content screen to exist"); 62198ca0f7203f66c491a5362c2f4db79547872bdfeWinson Chung } 62298ca0f7203f66c491a5362c2f4db79547872bdfeWinson Chung 62398ca0f7203f66c491a5362c2f4db79547872bdfeWinson Chung // Add the custom content to the full screen custom page 62498ca0f7203f66c491a5362c2f4db79547872bdfeWinson Chung CellLayout customScreen = getScreenWithId(CUSTOM_CONTENT_SCREEN_ID); 62598ca0f7203f66c491a5362c2f4db79547872bdfeWinson Chung int spanX = customScreen.getCountX(); 62698ca0f7203f66c491a5362c2f4db79547872bdfeWinson Chung int spanY = customScreen.getCountY(); 62798ca0f7203f66c491a5362c2f4db79547872bdfeWinson Chung CellLayout.LayoutParams lp = new CellLayout.LayoutParams(0, 0, spanX, spanY); 62898ca0f7203f66c491a5362c2f4db79547872bdfeWinson Chung lp.canReorder = false; 62998ca0f7203f66c491a5362c2f4db79547872bdfeWinson Chung lp.isFullscreen = true; 63077e1f47520958edd7ec04e203db65b932537bd1cJohn Spurlock if (customContent instanceof Insettable) { 63177e1f47520958edd7ec04e203db65b932537bd1cJohn Spurlock ((Insettable)customContent).setInsets(mInsets); 63277e1f47520958edd7ec04e203db65b932537bd1cJohn Spurlock } 633166ebd4da5d85195bd1f562572f468726ade548fAdam Cohen 634166ebd4da5d85195bd1f562572f468726ade548fAdam Cohen // Verify that the child is removed from any existing parent. 635166ebd4da5d85195bd1f562572f468726ade548fAdam Cohen if (customContent.getParent() instanceof ViewGroup) { 636166ebd4da5d85195bd1f562572f468726ade548fAdam Cohen ViewGroup parent = (ViewGroup) customContent.getParent(); 637166ebd4da5d85195bd1f562572f468726ade548fAdam Cohen parent.removeView(customContent); 638166ebd4da5d85195bd1f562572f468726ade548fAdam Cohen } 639225ad9b7ff206b0beb1b448de38fa1b5679f2ed0Adam Cohen customScreen.removeAllViews(); 64098ca0f7203f66c491a5362c2f4db79547872bdfeWinson Chung customScreen.addViewToCellLayout(customContent, 0, 0, lp, true); 64153805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen mCustomContentDescription = description; 64298ca0f7203f66c491a5362c2f4db79547872bdfeWinson Chung 64398ca0f7203f66c491a5362c2f4db79547872bdfeWinson Chung mCustomContentCallbacks = callbacks; 64498ca0f7203f66c491a5362c2f4db79547872bdfeWinson Chung } 64598ca0f7203f66c491a5362c2f4db79547872bdfeWinson Chung 6465084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen public void addExtraEmptyScreenOnDrag() { 6475084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen boolean lastChildOnScreen = false; 6485084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen boolean childOnFinalScreen = false; 6495084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen 650ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen // Cancel any pending removal of empty screen 651ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen mRemoveEmptyScreenRunnable = null; 652ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen 6535084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen if (mDragSourceInternal != null) { 6545084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen if (mDragSourceInternal.getChildCount() == 1) { 6555084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen lastChildOnScreen = true; 6565084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen } 6575084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen CellLayout cl = (CellLayout) mDragSourceInternal.getParent(); 6585084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen if (indexOfChild(cl) == getChildCount() - 1) { 6595084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen childOnFinalScreen = true; 6605084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen } 6615084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen } 6625084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen 6635084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen // If this is the last item on the final screen 6645084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen if (lastChildOnScreen && childOnFinalScreen) { 6655084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen return; 6665084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen } 6675084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen if (!mWorkspaceScreens.containsKey(EXTRA_EMPTY_SCREEN_ID)) { 6685084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen insertNewWorkspaceScreen(EXTRA_EMPTY_SCREEN_ID); 6695084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen } 6705084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen } 6715084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen 6725084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen public boolean addExtraEmptyScreen() { 6735084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen if (!mWorkspaceScreens.containsKey(EXTRA_EMPTY_SCREEN_ID)) { 6745084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen insertNewWorkspaceScreen(EXTRA_EMPTY_SCREEN_ID); 6755084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen return true; 6765084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen } 6775084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen return false; 6785084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen } 6795084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen 680ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen private void convertFinalScreenToEmptyScreenIfNecessary() { 681dcb173d0e348c23d967bb0939e63b6ce4e1bd503Adam Cohen if (mLauncher.isWorkspaceLoading()) { 682dcb173d0e348c23d967bb0939e63b6ce4e1bd503Adam Cohen // Invalid and dangerous operation if workspace is loading 683dcb173d0e348c23d967bb0939e63b6ce4e1bd503Adam Cohen Launcher.addDumpLog(TAG, " - workspace loading, skip", true); 684dcb173d0e348c23d967bb0939e63b6ce4e1bd503Adam Cohen return; 685dcb173d0e348c23d967bb0939e63b6ce4e1bd503Adam Cohen } 686dcb173d0e348c23d967bb0939e63b6ce4e1bd503Adam Cohen 687ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen if (hasExtraEmptyScreen() || mScreenOrder.size() == 0) return; 688ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen long finalScreenId = mScreenOrder.get(mScreenOrder.size() - 1); 689ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen 690ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen if (finalScreenId == CUSTOM_CONTENT_SCREEN_ID) return; 691ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen CellLayout finalScreen = mWorkspaceScreens.get(finalScreenId); 692ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen 693ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen // If the final screen is empty, convert it to the extra empty screen 694917e38851cbc6caffe1f8dade4db452bace522baAdam Cohen if (finalScreen.getShortcutsAndWidgets().getChildCount() == 0 && 695917e38851cbc6caffe1f8dade4db452bace522baAdam Cohen !finalScreen.isDropPending()) { 696ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen mWorkspaceScreens.remove(finalScreenId); 697ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen mScreenOrder.remove(finalScreenId); 698ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen 699ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen // if this is the last non-custom content screen, convert it to the empty screen 700ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen mWorkspaceScreens.put(EXTRA_EMPTY_SCREEN_ID, finalScreen); 701ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen mScreenOrder.add(EXTRA_EMPTY_SCREEN_ID); 702a90303bb6fdad59e4a55855edba68c9902192599Winson Chung 703f0716b7a7475fc80a97fd6f95efecab570d186fbWinson Chung // Update the model if we have changed any screens 704f0716b7a7475fc80a97fd6f95efecab570d186fbWinson Chung mLauncher.getModel().updateWorkspaceScreenOrder(mLauncher, mScreenOrder); 705ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen } 706ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen } 707ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen 708689ff16ea27fb7c22c247aaf4f42ffe42fede253Adam Cohen public void removeExtraEmptyScreen(final boolean animate, boolean stripEmptyScreens) { 709689ff16ea27fb7c22c247aaf4f42ffe42fede253Adam Cohen removeExtraEmptyScreenDelayed(animate, null, 0, stripEmptyScreens); 710ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen } 711ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen 712689ff16ea27fb7c22c247aaf4f42ffe42fede253Adam Cohen public void removeExtraEmptyScreenDelayed(final boolean animate, final Runnable onComplete, 713ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen final int delay, final boolean stripEmptyScreens) { 714dcb173d0e348c23d967bb0939e63b6ce4e1bd503Adam Cohen if (mLauncher.isWorkspaceLoading()) { 715dcb173d0e348c23d967bb0939e63b6ce4e1bd503Adam Cohen // Don't strip empty screens if the workspace is still loading 716dcb173d0e348c23d967bb0939e63b6ce4e1bd503Adam Cohen Launcher.addDumpLog(TAG, " - workspace loading, skip", true); 717dcb173d0e348c23d967bb0939e63b6ce4e1bd503Adam Cohen return; 718dcb173d0e348c23d967bb0939e63b6ce4e1bd503Adam Cohen } 719dcb173d0e348c23d967bb0939e63b6ce4e1bd503Adam Cohen 720ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen if (delay > 0) { 721ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen postDelayed(new Runnable() { 722ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen @Override 723ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen public void run() { 724689ff16ea27fb7c22c247aaf4f42ffe42fede253Adam Cohen removeExtraEmptyScreenDelayed(animate, onComplete, 0, stripEmptyScreens); 725ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen } 726ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen }, delay); 727ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen return; 728ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen } 729ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen 730ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen convertFinalScreenToEmptyScreenIfNecessary(); 7312f81731e0986e21bd8407a8793112433795a2d2eMichael Jurka if (hasExtraEmptyScreen()) { 732ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen int emptyIndex = mScreenOrder.indexOf(EXTRA_EMPTY_SCREEN_ID); 733ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen if (getNextPage() == emptyIndex) { 734ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen snapToPage(getNextPage() - 1, SNAP_OFF_EMPTY_SCREEN_DURATION); 735ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen fadeAndRemoveEmptyScreen(SNAP_OFF_EMPTY_SCREEN_DURATION, FADE_EMPTY_SCREEN_DURATION, 736ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen onComplete, stripEmptyScreens); 737ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen } else { 7382b7bf87bba2a17374958b73ef07397282d7e655eSunny Goyal snapToPage(getNextPage(), 0); 739ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen fadeAndRemoveEmptyScreen(0, FADE_EMPTY_SCREEN_DURATION, 740ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen onComplete, stripEmptyScreens); 741ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen } 742ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen return; 7433a14eeb54eb6f901629b26bf9e2ccf2d5bc564ddAdam Cohen } else if (stripEmptyScreens) { 7443a14eeb54eb6f901629b26bf9e2ccf2d5bc564ddAdam Cohen // If we're not going to strip the empty screens after removing 7453a14eeb54eb6f901629b26bf9e2ccf2d5bc564ddAdam Cohen // the extra empty screen, do it right away. 7463a14eeb54eb6f901629b26bf9e2ccf2d5bc564ddAdam Cohen stripEmptyScreens(); 7475084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen } 7483a14eeb54eb6f901629b26bf9e2ccf2d5bc564ddAdam Cohen 749ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen if (onComplete != null) { 750ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen onComplete.run(); 751ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen } 752ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen } 753ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen 754ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen private void fadeAndRemoveEmptyScreen(int delay, int duration, final Runnable onComplete, 755ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen final boolean stripEmptyScreens) { 756a90303bb6fdad59e4a55855edba68c9902192599Winson Chung // XXX: Do we need to update LM workspace screens below? 757ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen PropertyValuesHolder alpha = PropertyValuesHolder.ofFloat("alpha", 0f); 758ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen PropertyValuesHolder bgAlpha = PropertyValuesHolder.ofFloat("backgroundAlpha", 0f); 759ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen 760ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen final CellLayout cl = mWorkspaceScreens.get(EXTRA_EMPTY_SCREEN_ID); 761ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen 762ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen mRemoveEmptyScreenRunnable = new Runnable() { 763ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen @Override 764ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen public void run() { 765ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen if (hasExtraEmptyScreen()) { 766ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen mWorkspaceScreens.remove(EXTRA_EMPTY_SCREEN_ID); 767ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen mScreenOrder.remove(EXTRA_EMPTY_SCREEN_ID); 768ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen removeView(cl); 769ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen if (stripEmptyScreens) { 770ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen stripEmptyScreens(); 771ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen } 772ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen } 773ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen } 774ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen }; 775ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen 776ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen ObjectAnimator oa = ObjectAnimator.ofPropertyValuesHolder(cl, alpha, bgAlpha); 777ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen oa.setDuration(duration); 778ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen oa.setStartDelay(delay); 779ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen oa.addListener(new AnimatorListenerAdapter() { 780ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen @Override 781ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen public void onAnimationEnd(Animator animation) { 782ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen if (mRemoveEmptyScreenRunnable != null) { 783ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen mRemoveEmptyScreenRunnable.run(); 784ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen } 785ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen if (onComplete != null) { 786ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen onComplete.run(); 787ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen } 788ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen } 789ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen }); 790ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen oa.start(); 7915084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen } 7925084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen 7932f81731e0986e21bd8407a8793112433795a2d2eMichael Jurka public boolean hasExtraEmptyScreen() { 7942f81731e0986e21bd8407a8793112433795a2d2eMichael Jurka int nScreens = getChildCount(); 795fe0ace3583bc57adbaaec730b1b1757032e90c41Michael Jurka nScreens = nScreens - numCustomPages(); 7962f81731e0986e21bd8407a8793112433795a2d2eMichael Jurka return mWorkspaceScreens.containsKey(EXTRA_EMPTY_SCREEN_ID) && nScreens > 1; 7972f81731e0986e21bd8407a8793112433795a2d2eMichael Jurka } 7982f81731e0986e21bd8407a8793112433795a2d2eMichael Jurka 799dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen public long commitExtraEmptyScreen() { 800dcb173d0e348c23d967bb0939e63b6ce4e1bd503Adam Cohen if (mLauncher.isWorkspaceLoading()) { 801dcb173d0e348c23d967bb0939e63b6ce4e1bd503Adam Cohen // Invalid and dangerous operation if workspace is loading 802dcb173d0e348c23d967bb0939e63b6ce4e1bd503Adam Cohen Launcher.addDumpLog(TAG, " - workspace loading, skip", true); 803dcb173d0e348c23d967bb0939e63b6ce4e1bd503Adam Cohen return -1; 804dcb173d0e348c23d967bb0939e63b6ce4e1bd503Adam Cohen } 805a90303bb6fdad59e4a55855edba68c9902192599Winson Chung 80689f9705077c054b541af7da52be832760e2ae2e8Winson Chung int index = getPageIndexForScreenId(EXTRA_EMPTY_SCREEN_ID); 807dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen CellLayout cl = mWorkspaceScreens.get(EXTRA_EMPTY_SCREEN_ID); 808c916834ad0da535f08325bcd902a60070f2f7e53Winson Chung mWorkspaceScreens.remove(EXTRA_EMPTY_SCREEN_ID); 809dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen mScreenOrder.remove(EXTRA_EMPTY_SCREEN_ID); 810dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen 811104c45677660586026a7e74ef8c47d396403d50eMichael Jurka long newId = LauncherAppState.getLauncherProvider().generateNewScreenId(); 812dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen mWorkspaceScreens.put(newId, cl); 813dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen mScreenOrder.add(newId); 814dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen 81589f9705077c054b541af7da52be832760e2ae2e8Winson Chung // Update the page indicator marker 81689f9705077c054b541af7da52be832760e2ae2e8Winson Chung if (getPageIndicator() != null) { 81789f9705077c054b541af7da52be832760e2ae2e8Winson Chung getPageIndicator().updateMarker(index, getPageIndicatorMarker(index)); 81889f9705077c054b541af7da52be832760e2ae2e8Winson Chung } 81989f9705077c054b541af7da52be832760e2ae2e8Winson Chung 82064359a53dc827797917a8d9a0697a91996789801Winson Chung // Update the model for the new screen 82164359a53dc827797917a8d9a0697a91996789801Winson Chung mLauncher.getModel().updateWorkspaceScreenOrder(mLauncher, mScreenOrder); 82264359a53dc827797917a8d9a0697a91996789801Winson Chung 823dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen return newId; 824dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen } 825dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen 826dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen public CellLayout getScreenWithId(long screenId) { 827dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen CellLayout layout = mWorkspaceScreens.get(screenId); 828dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen return layout; 829dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen } 830dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen 831dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen public long getIdForScreen(CellLayout layout) { 832e2df0620c13b9dc7e63224153b98fdbb48546f9bSunny Goyal int index = mWorkspaceScreens.indexOfValue(layout); 833e2df0620c13b9dc7e63224153b98fdbb48546f9bSunny Goyal if (index != -1) { 834e2df0620c13b9dc7e63224153b98fdbb48546f9bSunny Goyal return mWorkspaceScreens.keyAt(index); 835dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen } 836dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen return -1; 837dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen } 838dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen 839dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen public int getPageIndexForScreenId(long screenId) { 840dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen return indexOfChild(mWorkspaceScreens.get(screenId)); 841dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen } 842dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen 843dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen public long getScreenIdForPageIndex(int index) { 8445f8afe6280eae34620067696173e71943e1a30a3Winson Chung if (0 <= index && index < mScreenOrder.size()) { 8455f8afe6280eae34620067696173e71943e1a30a3Winson Chung return mScreenOrder.get(index); 8465f8afe6280eae34620067696173e71943e1a30a3Winson Chung } 8475f8afe6280eae34620067696173e71943e1a30a3Winson Chung return -1; 848dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen } 849dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen 85083a8f042adda926489494dff217c15ab696139b4Sunny Goyal public ArrayList<Long> getScreenOrder() { 851c916834ad0da535f08325bcd902a60070f2f7e53Winson Chung return mScreenOrder; 852c916834ad0da535f08325bcd902a60070f2f7e53Winson Chung } 853c916834ad0da535f08325bcd902a60070f2f7e53Winson Chung 854dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen public void stripEmptyScreens() { 85565e43032c8962765a3e89826d4312042a03ee3beAdam Cohen if (mLauncher.isWorkspaceLoading()) { 856dcb173d0e348c23d967bb0939e63b6ce4e1bd503Adam Cohen // Don't strip empty screens if the workspace is still loading. 857dcb173d0e348c23d967bb0939e63b6ce4e1bd503Adam Cohen // This is dangerous and can result in data loss. 858517a7f5fd03fb89bd6b465013b278c9f281d0b26Adam Cohen Launcher.addDumpLog(TAG, " - workspace loading, skip", true); 859517a7f5fd03fb89bd6b465013b278c9f281d0b26Adam Cohen return; 860517a7f5fd03fb89bd6b465013b278c9f281d0b26Adam Cohen } 861517a7f5fd03fb89bd6b465013b278c9f281d0b26Adam Cohen 862accfd5648ccb3a3248b422a8c1971b7de8d3207bAdam Cohen if (isPageMoving()) { 863accfd5648ccb3a3248b422a8c1971b7de8d3207bAdam Cohen mStripScreensOnPageStopMoving = true; 864accfd5648ccb3a3248b422a8c1971b7de8d3207bAdam Cohen return; 865accfd5648ccb3a3248b422a8c1971b7de8d3207bAdam Cohen } 866accfd5648ccb3a3248b422a8c1971b7de8d3207bAdam Cohen 867accfd5648ccb3a3248b422a8c1971b7de8d3207bAdam Cohen int currentPage = getNextPage(); 868dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen ArrayList<Long> removeScreens = new ArrayList<Long>(); 869e2df0620c13b9dc7e63224153b98fdbb48546f9bSunny Goyal int total = mWorkspaceScreens.size(); 870e2df0620c13b9dc7e63224153b98fdbb48546f9bSunny Goyal for (int i = 0; i < total; i++) { 871e2df0620c13b9dc7e63224153b98fdbb48546f9bSunny Goyal long id = mWorkspaceScreens.keyAt(i); 872e2df0620c13b9dc7e63224153b98fdbb48546f9bSunny Goyal CellLayout cl = mWorkspaceScreens.valueAt(i); 873c916834ad0da535f08325bcd902a60070f2f7e53Winson Chung if (id >= 0 && cl.getShortcutsAndWidgets().getChildCount() == 0) { 874dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen removeScreens.add(id); 875dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen } 876dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen } 877dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen 8785084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen // We enforce at least one page to add new items to. In the case that we remove the last 8795084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen // such screen, we convert the last screen to the empty screen 880fe0ace3583bc57adbaaec730b1b1757032e90c41Michael Jurka int minScreens = 1 + numCustomPages(); 8815084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen 882dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen int pageShift = 0; 883dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen for (Long id: removeScreens) { 884dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen CellLayout cl = mWorkspaceScreens.get(id); 885dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen mWorkspaceScreens.remove(id); 886dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen mScreenOrder.remove(id); 8875084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen 8885084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen if (getChildCount() > minScreens) { 8895084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen if (indexOfChild(cl) < currentPage) { 8905084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen pageShift++; 8915084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen } 8925084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen removeView(cl); 8935084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen } else { 8945084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen // if this is the last non-custom content screen, convert it to the empty screen 895ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen mRemoveEmptyScreenRunnable = null; 8965084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen mWorkspaceScreens.put(EXTRA_EMPTY_SCREEN_ID, cl); 8975084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen mScreenOrder.add(EXTRA_EMPTY_SCREEN_ID); 898dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen } 899dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen } 90064359a53dc827797917a8d9a0697a91996789801Winson Chung 90164359a53dc827797917a8d9a0697a91996789801Winson Chung if (!removeScreens.isEmpty()) { 90264359a53dc827797917a8d9a0697a91996789801Winson Chung // Update the model if we have changed any screens 90364359a53dc827797917a8d9a0697a91996789801Winson Chung mLauncher.getModel().updateWorkspaceScreenOrder(mLauncher, mScreenOrder); 90464359a53dc827797917a8d9a0697a91996789801Winson Chung } 905accfd5648ccb3a3248b422a8c1971b7de8d3207bAdam Cohen 906accfd5648ccb3a3248b422a8c1971b7de8d3207bAdam Cohen if (pageShift >= 0) { 907accfd5648ccb3a3248b422a8c1971b7de8d3207bAdam Cohen setCurrentPage(currentPage - pageShift); 908accfd5648ccb3a3248b422a8c1971b7de8d3207bAdam Cohen } 909dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen } 910dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen 911dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen // See implementation for parameter definition. 912dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen void addInScreen(View child, long container, long screenId, 913dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen int x, int y, int spanX, int spanY) { 914dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen addInScreen(child, container, screenId, x, y, spanX, spanY, false, false); 915dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen } 916dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen 917dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen // At bind time, we use the rank (screenId) to compute x and y for hotseat items. 918dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen // See implementation for parameter definition. 919dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen void addInScreenFromBind(View child, long container, long screenId, int x, int y, 920dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen int spanX, int spanY) { 921dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen addInScreen(child, container, screenId, x, y, spanX, spanY, false, true); 922dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen } 923dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen 924dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen // See implementation for parameter definition. 925dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen void addInScreen(View child, long container, long screenId, int x, int y, int spanX, int spanY, 926dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen boolean insert) { 927dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen addInScreen(child, container, screenId, x, y, spanX, spanY, insert, false); 928aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung } 929aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung 93031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project /** 93131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * Adds the specified child in the specified screen. The position and dimension of 93231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * the child are defined by x, y, spanX and spanY. 93331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * 93431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * @param child The child to add in one of the workspace's screens. 935dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen * @param screenId The screen in which to add the child. 93631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * @param x The X position of the child in the screen's grid. 93731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * @param y The Y position of the child in the screen's grid. 93831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * @param spanX The number of cells spanned horizontally by the child. 93931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * @param spanY The number of cells spanned vertically by the child. 94031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * @param insert When true, the child is inserted at the beginning of the children list. 941dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen * @param computeXYFromRank When true, we use the rank (stored in screenId) to compute 942dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen * the x and y position in which to place hotseat items. Otherwise 943dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen * we use the x and y position to compute the rank. 94431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project */ 945dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen void addInScreen(View child, long container, long screenId, int x, int y, int spanX, int spanY, 946dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen boolean insert, boolean computeXYFromRank) { 9473d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung if (container == LauncherSettings.Favorites.CONTAINER_DESKTOP) { 948dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen if (getScreenWithId(screenId) == null) { 949dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen Log.e(TAG, "Skipping child, screenId " + screenId + " not found"); 9508481e32e5ba318d11c31317072a8a23aacd3d0b9Winson Chung // DEBUGGING - Print out the stack trace to see where we are adding from 9518481e32e5ba318d11c31317072a8a23aacd3d0b9Winson Chung new Throwable().printStackTrace(); 9523d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung return; 9533d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } 9543d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } 955dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen if (screenId == EXTRA_EMPTY_SCREEN_ID) { 956dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen // This should never happen 957dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen throw new RuntimeException("Screen id should not be EXTRA_EMPTY_SCREEN_ID"); 958dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen } 959dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen 9603d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung final CellLayout layout; 9613d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung if (container == LauncherSettings.Favorites.CONTAINER_HOTSEAT) { 9623d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung layout = mLauncher.getHotseat().getLayout(); 963b3726d90a567e992e4d0f43e7c7acdd8739ae805Sunny Goyal child.setOnKeyListener(new HotseatIconKeyEventListener()); 9643d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung 965099f60d51f6310e1290687e83958e665b3324504Adam Cohen // Hide folder title in the hotseat 966099f60d51f6310e1290687e83958e665b3324504Adam Cohen if (child instanceof FolderIcon) { 967099f60d51f6310e1290687e83958e665b3324504Adam Cohen ((FolderIcon) child).setTextVisible(false); 968099f60d51f6310e1290687e83958e665b3324504Adam Cohen } 969099f60d51f6310e1290687e83958e665b3324504Adam Cohen 970dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen if (computeXYFromRank) { 971dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen x = mLauncher.getHotseat().getCellXFromOrder((int) screenId); 972dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen y = mLauncher.getHotseat().getCellYFromOrder((int) screenId); 9733d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } else { 974dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen screenId = mLauncher.getHotseat().getOrderInHotseat(x, y); 9753d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } 9763d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } else { 977099f60d51f6310e1290687e83958e665b3324504Adam Cohen // Show folder title if not in the hotseat 978099f60d51f6310e1290687e83958e665b3324504Adam Cohen if (child instanceof FolderIcon) { 979099f60d51f6310e1290687e83958e665b3324504Adam Cohen ((FolderIcon) child).setTextVisible(true); 980099f60d51f6310e1290687e83958e665b3324504Adam Cohen } 981dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen layout = getScreenWithId(screenId); 982ac56cff1860b71d3f164aedd268703936e08fdc0Adam Cohen child.setOnKeyListener(new IconKeyEventListener()); 98331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 98431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 98596d30a165185dc59617e181314f4d22634e22952Adam Cohen ViewGroup.LayoutParams genericLp = child.getLayoutParams(); 986ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen CellLayout.LayoutParams lp; 987ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen if (genericLp == null || !(genericLp instanceof CellLayout.LayoutParams)) { 98831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project lp = new CellLayout.LayoutParams(x, y, spanX, spanY); 98931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } else { 990ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen lp = (CellLayout.LayoutParams) genericLp; 99131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project lp.cellX = x; 99231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project lp.cellY = y; 99331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project lp.cellHSpan = spanX; 99431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project lp.cellVSpan = spanY; 99531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 996aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung 9977f4eabe3709a72b416569136e4a095431c493c8bAdam Cohen if (spanX < 0 && spanY < 0) { 9987f4eabe3709a72b416569136e4a095431c493c8bAdam Cohen lp.isLockedToGrid = false; 9997f4eabe3709a72b416569136e4a095431c493c8bAdam Cohen } 10007f4eabe3709a72b416569136e4a095431c493c8bAdam Cohen 10016569f2c80e179c2f8ed73dae6b01d971ec20f005Patrick Dubroy // Get the canonical child id to uniquely represent this view in this screen 1002c76e1dda0875c13131462d80d0c1721a6149e08dAdam Cohen ItemInfo info = (ItemInfo) child.getTag(); 1003c76e1dda0875c13131462d80d0c1721a6149e08dAdam Cohen int childId = mLauncher.getViewIdForItem(info); 1004c76e1dda0875c13131462d80d0c1721a6149e08dAdam Cohen 1005f3ca3ab6958b104cbf2c2fa04add97d372a94d1cMichael Jurka boolean markCellsAsOccupied = !(child instanceof Folder); 10063d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung if (!layout.addViewToCellLayout(child, insert ? 0 : -1, childId, lp, markCellsAsOccupied)) { 1007aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung // TODO: This branch occurs when the workspace is adding views 1008aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung // outside of the defined grid 10096569f2c80e179c2f8ed73dae6b01d971ec20f005Patrick Dubroy // maybe we should be deleting these items from the LauncherModel? 10104caf298a2c9d861d69f5a47b747ada911b125b6dAdam Cohen Launcher.addDumpLog(TAG, "Failed to add to item at (" + lp.cellX + "," + lp.cellY + ") to CellLayout", true); 1011aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung } 1012aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung 101331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project if (!(child instanceof Folder)) { 10140d44e9482b95d8f163b28bf20131c4349185b589Joe Onorato child.setHapticFeedbackEnabled(false); 101531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project child.setOnLongClickListener(mLongClickListener); 101631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 101700acb123c5100f06b8e89e8ec8978ebafc6f6d26Joe Onorato if (child instanceof DropTarget) { 1018aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung mDragController.addDropTarget((DropTarget) child); 101900acb123c5100f06b8e89e8ec8978ebafc6f6d26Joe Onorato } 102031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 102131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 1022d0ce1ec2e21ce3bb0ba3549a01d1d06b440a8e45Patrick Dubroy /** 1023e708c5249b26978057acb9370cbfb8f6f747f5b8Patrick Dubroy * Called directly from a CellLayout (not by the framework), after we've been added as a 1024e708c5249b26978057acb9370cbfb8f6f747f5b8Patrick Dubroy * listener via setOnInterceptTouchEventListener(). This allows us to tell the CellLayout 1025e708c5249b26978057acb9370cbfb8f6f747f5b8Patrick Dubroy * that it should intercept touch events, which is not something that is normally supported. 1026e708c5249b26978057acb9370cbfb8f6f747f5b8Patrick Dubroy */ 10277066003b2032a49ae5e59dab9b706259bdeb7e6eSunny Goyal @SuppressLint("ClickableViewAccessibility") 1028e708c5249b26978057acb9370cbfb8f6f747f5b8Patrick Dubroy @Override 1029dee0589388ba0f6373912e18bf86243282fb3b9bMichael Jurka public boolean onTouch(View v, MotionEvent event) { 10306c5891a9fce95eee3d87823d11d21889743e9c68Adam Cohen return (workspaceInModalState() || !isFinishedSwitchingState()) 10316c5891a9fce95eee3d87823d11d21889743e9c68Adam Cohen || (!workspaceInModalState() && indexOfChild(v) != mCurrentPage); 1032e708c5249b26978057acb9370cbfb8f6f747f5b8Patrick Dubroy } 1033e708c5249b26978057acb9370cbfb8f6f747f5b8Patrick Dubroy 1034fc53cd22c9a78708c78c85946443f23ec8c59502Adam Cohen public boolean isSwitchingState() { 1035fc53cd22c9a78708c78c85946443f23ec8c59502Adam Cohen return mIsSwitchingState; 1036fc53cd22c9a78708c78c85946443f23ec8c59502Adam Cohen } 1037fc53cd22c9a78708c78c85946443f23ec8c59502Adam Cohen 10387044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung /** This differs from isSwitchingState in that we take into account how far the transition 10397044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung * has completed. */ 10409b0b2fefb2de9aca457ab1c38ffd08d7667f4065Winson Chung public boolean isFinishedSwitchingState() { 10417044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung return !mIsSwitchingState || (mTransitionProgress > 0.5f); 10427044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung } 10437044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung 1044ded9f8d8658d0b6601006c0a954cd3bf530e55c1Adam Cohen protected void onWindowVisibilityChanged (int visibility) { 1045ded9f8d8658d0b6601006c0a954cd3bf530e55c1Adam Cohen mLauncher.onWindowVisibilityChanged(visibility); 1046ded9f8d8658d0b6601006c0a954cd3bf530e55c1Adam Cohen } 1047ded9f8d8658d0b6601006c0a954cd3bf530e55c1Adam Cohen 10485f1c509d5ad1954a7e38e77db4d5f27c7345fd39Michael Jurka @Override 10495f1c509d5ad1954a7e38e77db4d5f27c7345fd39Michael Jurka public boolean dispatchUnhandledMove(View focused, int direction) { 10506c5891a9fce95eee3d87823d11d21889743e9c68Adam Cohen if (workspaceInModalState() || !isFinishedSwitchingState()) { 10515f1c509d5ad1954a7e38e77db4d5f27c7345fd39Michael Jurka // when the home screens are shrunken, shouldn't allow side-scrolling 10525f1c509d5ad1954a7e38e77db4d5f27c7345fd39Michael Jurka return false; 10535f1c509d5ad1954a7e38e77db4d5f27c7345fd39Michael Jurka } 10545f1c509d5ad1954a7e38e77db4d5f27c7345fd39Michael Jurka return super.dispatchUnhandledMove(focused, direction); 10555f1c509d5ad1954a7e38e77db4d5f27c7345fd39Michael Jurka } 10565f1c509d5ad1954a7e38e77db4d5f27c7345fd39Michael Jurka 10575f1c509d5ad1954a7e38e77db4d5f27c7345fd39Michael Jurka @Override 10585f1c509d5ad1954a7e38e77db4d5f27c7345fd39Michael Jurka public boolean onInterceptTouchEvent(MotionEvent ev) { 1059d771c96e5d156ffde5d35ee13ce053de60dc3163Michael Jurka switch (ev.getAction() & MotionEvent.ACTION_MASK) { 1060d771c96e5d156ffde5d35ee13ce053de60dc3163Michael Jurka case MotionEvent.ACTION_DOWN: 1061f8d2823d885ba682140aee1ae0504c1c5e67a24bAdam Cohen mXDown = ev.getX(); 1062f8d2823d885ba682140aee1ae0504c1c5e67a24bAdam Cohen mYDown = ev.getY(); 10633d1b2b420684a61cf68baf4bd2a6a5ac9680d16aAdam Cohen mTouchDownTime = System.currentTimeMillis(); 1064d771c96e5d156ffde5d35ee13ce053de60dc3163Michael Jurka break; 1065d771c96e5d156ffde5d35ee13ce053de60dc3163Michael Jurka case MotionEvent.ACTION_POINTER_UP: 1066d771c96e5d156ffde5d35ee13ce053de60dc3163Michael Jurka case MotionEvent.ACTION_UP: 1067d771c96e5d156ffde5d35ee13ce053de60dc3163Michael Jurka if (mTouchState == TOUCH_STATE_REST) { 1068d771c96e5d156ffde5d35ee13ce053de60dc3163Michael Jurka final CellLayout currentPage = (CellLayout) getChildAt(mCurrentPage); 10692805e639cdea6ae0051155611d122ed27556e658Sunny Goyal if (currentPage != null) { 1070d771c96e5d156ffde5d35ee13ce053de60dc3163Michael Jurka onWallpaperTap(ev); 1071d771c96e5d156ffde5d35ee13ce053de60dc3163Michael Jurka } 1072d771c96e5d156ffde5d35ee13ce053de60dc3163Michael Jurka } 1073f8d2823d885ba682140aee1ae0504c1c5e67a24bAdam Cohen } 10745f1c509d5ad1954a7e38e77db4d5f27c7345fd39Michael Jurka return super.onInterceptTouchEvent(ev); 10755f1c509d5ad1954a7e38e77db4d5f27c7345fd39Michael Jurka } 10765f1c509d5ad1954a7e38e77db4d5f27c7345fd39Michael Jurka 1077d3fbe683bb52c8be9a14783bb70f32a46cf6f6dbJan-Willem Maarse @Override 1078d3fbe683bb52c8be9a14783bb70f32a46cf6f6dbJan-Willem Maarse public boolean onGenericMotionEvent(MotionEvent event) { 1079d3fbe683bb52c8be9a14783bb70f32a46cf6f6dbJan-Willem Maarse // Ignore pointer scroll events if the custom content doesn't allow scrolling. 1080d3fbe683bb52c8be9a14783bb70f32a46cf6f6dbJan-Willem Maarse if ((getScreenIdForPageIndex(getCurrentPage()) == CUSTOM_CONTENT_SCREEN_ID) 1081d3fbe683bb52c8be9a14783bb70f32a46cf6f6dbJan-Willem Maarse && (mCustomContentCallbacks != null) 1082d3fbe683bb52c8be9a14783bb70f32a46cf6f6dbJan-Willem Maarse && !mCustomContentCallbacks.isScrollingAllowed()) { 1083d3fbe683bb52c8be9a14783bb70f32a46cf6f6dbJan-Willem Maarse return false; 1084d3fbe683bb52c8be9a14783bb70f32a46cf6f6dbJan-Willem Maarse } 1085d3fbe683bb52c8be9a14783bb70f32a46cf6f6dbJan-Willem Maarse return super.onGenericMotionEvent(event); 1086d3fbe683bb52c8be9a14783bb70f32a46cf6f6dbJan-Willem Maarse } 1087d3fbe683bb52c8be9a14783bb70f32a46cf6f6dbJan-Willem Maarse 10883d50932a93dd367537db3548bde29d1380b371c0Adam Cohen protected void reinflateWidgetsIfNecessary() { 10893d50932a93dd367537db3548bde29d1380b371c0Adam Cohen final int clCount = getChildCount(); 10903d50932a93dd367537db3548bde29d1380b371c0Adam Cohen for (int i = 0; i < clCount; i++) { 10913d50932a93dd367537db3548bde29d1380b371c0Adam Cohen CellLayout cl = (CellLayout) getChildAt(i); 10923d50932a93dd367537db3548bde29d1380b371c0Adam Cohen ShortcutAndWidgetContainer swc = cl.getShortcutsAndWidgets(); 10933d50932a93dd367537db3548bde29d1380b371c0Adam Cohen final int itemCount = swc.getChildCount(); 10943d50932a93dd367537db3548bde29d1380b371c0Adam Cohen for (int j = 0; j < itemCount; j++) { 10953d50932a93dd367537db3548bde29d1380b371c0Adam Cohen View v = swc.getChildAt(j); 10963d50932a93dd367537db3548bde29d1380b371c0Adam Cohen 1097ff572277112ec3d6a6a8c1be274d6fa1019e3648Sunny Goyal if (v != null && v.getTag() instanceof LauncherAppWidgetInfo) { 10983d50932a93dd367537db3548bde29d1380b371c0Adam Cohen LauncherAppWidgetInfo info = (LauncherAppWidgetInfo) v.getTag(); 10993d50932a93dd367537db3548bde29d1380b371c0Adam Cohen LauncherAppWidgetHostView lahv = (LauncherAppWidgetHostView) info.hostView; 1100ff572277112ec3d6a6a8c1be274d6fa1019e3648Sunny Goyal if (lahv != null && lahv.isReinflateRequired()) { 11013d50932a93dd367537db3548bde29d1380b371c0Adam Cohen mLauncher.removeAppWidget(info); 11023d50932a93dd367537db3548bde29d1380b371c0Adam Cohen // Remove the current widget which is inflated with the wrong orientation 11033d50932a93dd367537db3548bde29d1380b371c0Adam Cohen cl.removeView(lahv); 11043d50932a93dd367537db3548bde29d1380b371c0Adam Cohen mLauncher.bindAppWidget(info); 11053d50932a93dd367537db3548bde29d1380b371c0Adam Cohen } 11063d50932a93dd367537db3548bde29d1380b371c0Adam Cohen } 11073d50932a93dd367537db3548bde29d1380b371c0Adam Cohen } 11083d50932a93dd367537db3548bde29d1380b371c0Adam Cohen } 11093d50932a93dd367537db3548bde29d1380b371c0Adam Cohen } 11103d50932a93dd367537db3548bde29d1380b371c0Adam Cohen 11111adf5391a3a3d215b226adf3702019c22a99e3b1Michael Jurka @Override 11121adf5391a3a3d215b226adf3702019c22a99e3b1Michael Jurka protected void determineScrollingStart(MotionEvent ev) { 11137044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung if (!isFinishedSwitchingState()) return; 1114f8d2823d885ba682140aee1ae0504c1c5e67a24bAdam Cohen 11153d1b2b420684a61cf68baf4bd2a6a5ac9680d16aAdam Cohen float deltaX = ev.getX() - mXDown; 11163d1b2b420684a61cf68baf4bd2a6a5ac9680d16aAdam Cohen float absDeltaX = Math.abs(deltaX); 11173d1b2b420684a61cf68baf4bd2a6a5ac9680d16aAdam Cohen float absDeltaY = Math.abs(ev.getY() - mYDown); 1118f8d2823d885ba682140aee1ae0504c1c5e67a24bAdam Cohen 11193d1b2b420684a61cf68baf4bd2a6a5ac9680d16aAdam Cohen if (Float.compare(absDeltaX, 0f) == 0) return; 1120f8d2823d885ba682140aee1ae0504c1c5e67a24bAdam Cohen 11213d1b2b420684a61cf68baf4bd2a6a5ac9680d16aAdam Cohen float slope = absDeltaY / absDeltaX; 11227044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung float theta = (float) Math.atan(slope); 1123f8d2823d885ba682140aee1ae0504c1c5e67a24bAdam Cohen 11243d1b2b420684a61cf68baf4bd2a6a5ac9680d16aAdam Cohen if (absDeltaX > mTouchSlop || absDeltaY > mTouchSlop) { 11257044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung cancelCurrentPageLongPress(); 11267044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung } 11277044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung 11283d1b2b420684a61cf68baf4bd2a6a5ac9680d16aAdam Cohen boolean passRightSwipesToCustomContent = 11293d1b2b420684a61cf68baf4bd2a6a5ac9680d16aAdam Cohen (mTouchDownTime - mCustomContentShowTime) > CUSTOM_CONTENT_GESTURE_DELAY; 11303d1b2b420684a61cf68baf4bd2a6a5ac9680d16aAdam Cohen 11317066003b2032a49ae5e59dab9b706259bdeb7e6eSunny Goyal boolean swipeInIgnoreDirection = mIsRtl ? deltaX < 0 : deltaX > 0; 11322ff91c46fa6f1b84fb08b6f31499934d30d8a91dJan-Willem Maarse boolean onCustomContentScreen = 11332ff91c46fa6f1b84fb08b6f31499934d30d8a91dJan-Willem Maarse getScreenIdForPageIndex(getCurrentPage()) == CUSTOM_CONTENT_SCREEN_ID; 11342ff91c46fa6f1b84fb08b6f31499934d30d8a91dJan-Willem Maarse if (swipeInIgnoreDirection && onCustomContentScreen && passRightSwipesToCustomContent) { 11353d1b2b420684a61cf68baf4bd2a6a5ac9680d16aAdam Cohen // Pass swipes to the right to the custom content page. 11363d1b2b420684a61cf68baf4bd2a6a5ac9680d16aAdam Cohen return; 11373d1b2b420684a61cf68baf4bd2a6a5ac9680d16aAdam Cohen } 11383d1b2b420684a61cf68baf4bd2a6a5ac9680d16aAdam Cohen 11392ff91c46fa6f1b84fb08b6f31499934d30d8a91dJan-Willem Maarse if (onCustomContentScreen && (mCustomContentCallbacks != null) 11402ff91c46fa6f1b84fb08b6f31499934d30d8a91dJan-Willem Maarse && !mCustomContentCallbacks.isScrollingAllowed()) { 11412ff91c46fa6f1b84fb08b6f31499934d30d8a91dJan-Willem Maarse // Don't allow workspace scrolling if the current custom content screen doesn't allow 11422ff91c46fa6f1b84fb08b6f31499934d30d8a91dJan-Willem Maarse // scrolling. 11432ff91c46fa6f1b84fb08b6f31499934d30d8a91dJan-Willem Maarse return; 11442ff91c46fa6f1b84fb08b6f31499934d30d8a91dJan-Willem Maarse } 11452ff91c46fa6f1b84fb08b6f31499934d30d8a91dJan-Willem Maarse 11467044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung if (theta > MAX_SWIPE_ANGLE) { 11477044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung // Above MAX_SWIPE_ANGLE, we don't want to ever start scrolling the workspace 11487044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung return; 11497044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung } else if (theta > START_DAMPING_TOUCH_SLOP_ANGLE) { 11507044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung // Above START_DAMPING_TOUCH_SLOP_ANGLE and below MAX_SWIPE_ANGLE, we want to 11517044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung // increase the touch slop to make it harder to begin scrolling the workspace. This 11527044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung // results in vertically scrolling widgets to more easily. The higher the angle, the 11537044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung // more we increase touch slop. 11547044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung theta -= START_DAMPING_TOUCH_SLOP_ANGLE; 11557044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung float extraRatio = (float) 11567044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung Math.sqrt((theta / (MAX_SWIPE_ANGLE - START_DAMPING_TOUCH_SLOP_ANGLE))); 11577044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung super.determineScrollingStart(ev, 1 + TOUCH_SLOP_DAMPING_FACTOR * extraRatio); 11587044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung } else { 11597044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung // Below START_DAMPING_TOUCH_SLOP_ANGLE, we don't do anything special 11607044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung super.determineScrollingStart(ev); 1161f8d2823d885ba682140aee1ae0504c1c5e67a24bAdam Cohen } 11621adf5391a3a3d215b226adf3702019c22a99e3b1Michael Jurka } 11631adf5391a3a3d215b226adf3702019c22a99e3b1Michael Jurka 11641262e369484ce7f2565655ed80e6299232c70bd7Patrick Dubroy protected void onPageBeginMoving() { 1165007c69867d821ea2b271398577a8b3440b3a7046Winson Chung super.onPageBeginMoving(); 1166007c69867d821ea2b271398577a8b3440b3a7046Winson Chung 1167d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka if (isHardwareAccelerated()) { 11683a0469d1e40459529e2d4d57ebc493f930f7c01aMichael Jurka updateChildrenLayersEnabled(false); 11690142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka } else { 1170d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka if (mNextPage != INVALID_PAGE) { 1171d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka // we're snapping to a particular screen 1172d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka enableChildrenCache(mCurrentPage, mNextPage); 1173d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka } else { 1174d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka // this is when user is actively dragging a particular screen, they might 1175d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka // swipe it either left or right (but we won't advance by more than one screen) 1176d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka enableChildrenCache(mCurrentPage - 1, mCurrentPage + 1); 1177d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka } 117831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 117931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 118031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 11811262e369484ce7f2565655ed80e6299232c70bd7Patrick Dubroy protected void onPageEndMoving() { 1182007c69867d821ea2b271398577a8b3440b3a7046Winson Chung super.onPageEndMoving(); 1183007c69867d821ea2b271398577a8b3440b3a7046Winson Chung 1184d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka if (isHardwareAccelerated()) { 11853a0469d1e40459529e2d4d57ebc493f930f7c01aMichael Jurka updateChildrenLayersEnabled(false); 1186d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka } else { 1187d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka clearChildrenCache(); 1188d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka } 1189d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka 11903bc21c35fa167ac233e19df0c9a01b0a07173ed8Winson Chung if (mDragController.isDragging()) { 11916c5891a9fce95eee3d87823d11d21889743e9c68Adam Cohen if (workspaceInModalState()) { 11923bc21c35fa167ac233e19df0c9a01b0a07173ed8Winson Chung // If we are in springloaded mode, then force an event to check if the current touch 11933bc21c35fa167ac233e19df0c9a01b0a07173ed8Winson Chung // is under a new page (to scroll to) 119425460a1d5cb473033408c9e76898bb77e785c66fWinson Chung mDragController.forceTouchMove(); 11953bc21c35fa167ac233e19df0c9a01b0a07173ed8Winson Chung } 11961262e369484ce7f2565655ed80e6299232c70bd7Patrick Dubroy } 119726976d9b53161f80faf822d482ac771b8621cf31Adam Cohen 119826976d9b53161f80faf822d482ac771b8621cf31Adam Cohen if (mDelayedResizeRunnable != null) { 119926976d9b53161f80faf822d482ac771b8621cf31Adam Cohen mDelayedResizeRunnable.run(); 120026976d9b53161f80faf822d482ac771b8621cf31Adam Cohen mDelayedResizeRunnable = null; 120126976d9b53161f80faf822d482ac771b8621cf31Adam Cohen } 1202f0c6ae0e35d3e020db55b5b826955da66b14b7f6Winson Chung 1203f0c6ae0e35d3e020db55b5b826955da66b14b7f6Winson Chung if (mDelayedSnapToPageRunnable != null) { 1204f0c6ae0e35d3e020db55b5b826955da66b14b7f6Winson Chung mDelayedSnapToPageRunnable.run(); 1205f0c6ae0e35d3e020db55b5b826955da66b14b7f6Winson Chung mDelayedSnapToPageRunnable = null; 1206f0c6ae0e35d3e020db55b5b826955da66b14b7f6Winson Chung } 1207accfd5648ccb3a3248b422a8c1971b7de8d3207bAdam Cohen if (mStripScreensOnPageStopMoving) { 1208accfd5648ccb3a3248b422a8c1971b7de8d3207bAdam Cohen stripEmptyScreens(); 1209accfd5648ccb3a3248b422a8c1971b7de8d3207bAdam Cohen mStripScreensOnPageStopMoving = false; 1210accfd5648ccb3a3248b422a8c1971b7de8d3207bAdam Cohen } 1211c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen 1212c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen if (mShouldSendPageSettled) { 1213c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen mLauncherOverlay.onScrollSettled(); 1214c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen mShouldSendPageSettled = false; 1215c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen } 1216c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen } 1217c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen 1218c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen protected void onScrollInteractionBegin() { 1219c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen super.onScrollInteractionEnd(); 1220c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen mScrollInteractionBegan = true; 1221c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen } 1222c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen 1223c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen protected void onScrollInteractionEnd() { 1224c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen super.onScrollInteractionEnd(); 1225c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen mScrollInteractionBegan = false; 1226c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen if (mStartedSendingScrollEvents) { 1227c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen mStartedSendingScrollEvents = false; 1228c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen mLauncherOverlay.onScrollInteractionEnd(); 1229c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen } 1230c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen } 1231c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen 1232c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen public void setLauncherOverlay(LauncherOverlay overlay) { 1233c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen mLauncherOverlay = overlay; 1234c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen } 1235c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen 1236c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen @Override 1237c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen protected void overScroll(float amount) { 12387066003b2032a49ae5e59dab9b706259bdeb7e6eSunny Goyal boolean shouldOverScroll = (amount <= 0 && (!hasCustomContent() || mIsRtl)) || 12397066003b2032a49ae5e59dab9b706259bdeb7e6eSunny Goyal (amount >= 0 && (!hasCustomContent() || !mIsRtl)); 1240c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen 12418c4ca9277dcb92cb965a1e58eef59ad9868ae44eAdam Cohen boolean shouldScrollOverlay = mLauncherOverlay != null && 12427066003b2032a49ae5e59dab9b706259bdeb7e6eSunny Goyal ((amount <= 0 && !mIsRtl) || (amount >= 0 && mIsRtl)); 12438c4ca9277dcb92cb965a1e58eef59ad9868ae44eAdam Cohen 12448c4ca9277dcb92cb965a1e58eef59ad9868ae44eAdam Cohen boolean shouldZeroOverlay = mLauncherOverlay != null && mLastOverlaySroll != 0 && 12457066003b2032a49ae5e59dab9b706259bdeb7e6eSunny Goyal ((amount >= 0 && !mIsRtl) || (amount <= 0 && mIsRtl)); 1246c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen 1247c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen if (shouldScrollOverlay) { 1248c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen if (!mStartedSendingScrollEvents && mScrollInteractionBegan) { 1249c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen mStartedSendingScrollEvents = true; 1250c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen mLauncherOverlay.onScrollInteractionBegin(); 1251c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen mShouldSendPageSettled = true; 1252c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen } 1253c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen int screenSize = getViewportWidth(); 1254c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen float f = (amount / screenSize); 1255c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen 1256c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen int progress = (int) Math.abs((f * 100)); 1257c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen 12588c4ca9277dcb92cb965a1e58eef59ad9868ae44eAdam Cohen mLastOverlaySroll = progress; 12597066003b2032a49ae5e59dab9b706259bdeb7e6eSunny Goyal mLauncherOverlay.onScrollChange(progress, mIsRtl); 1260c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen } else if (shouldOverScroll) { 1261c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen dampedOverScroll(amount); 1262c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen } 12638c4ca9277dcb92cb965a1e58eef59ad9868ae44eAdam Cohen 12648c4ca9277dcb92cb965a1e58eef59ad9868ae44eAdam Cohen if (shouldZeroOverlay) { 12657066003b2032a49ae5e59dab9b706259bdeb7e6eSunny Goyal mLauncherOverlay.onScrollChange(0, mIsRtl); 12668c4ca9277dcb92cb965a1e58eef59ad9868ae44eAdam Cohen } 126789cbbb9d2e6885f176d59d8e7476a4001fe6e7f5Adam Cohen } 126889cbbb9d2e6885f176d59d8e7476a4001fe6e7f5Adam Cohen 126989cbbb9d2e6885f176d59d8e7476a4001fe6e7f5Adam Cohen @Override 12704d113a5ff44ff1a7f19263bde21581fbf9a54212Sunny Goyal protected void getEdgeVerticalPostion(int[] pos) { 12714d113a5ff44ff1a7f19263bde21581fbf9a54212Sunny Goyal View child = getChildAt(getPageCount() - 1); 12724d113a5ff44ff1a7f19263bde21581fbf9a54212Sunny Goyal pos[0] = child.getTop(); 12734d113a5ff44ff1a7f19263bde21581fbf9a54212Sunny Goyal pos[1] = child.getBottom(); 12744d113a5ff44ff1a7f19263bde21581fbf9a54212Sunny Goyal } 12754d113a5ff44ff1a7f19263bde21581fbf9a54212Sunny Goyal 12764d113a5ff44ff1a7f19263bde21581fbf9a54212Sunny Goyal @Override 127789cbbb9d2e6885f176d59d8e7476a4001fe6e7f5Adam Cohen protected void notifyPageSwitchListener() { 127889cbbb9d2e6885f176d59d8e7476a4001fe6e7f5Adam Cohen super.notifyPageSwitchListener(); 1279bffe745b1e195deedc1dcc60f37950b3b0b4c652Adam Cohen 12806ad0e7dcaeef394cc1c28294dde309da69233412Adam Cohen if (hasCustomContent() && getNextPage() == 0 && !mCustomContentShowing) { 1281bffe745b1e195deedc1dcc60f37950b3b0b4c652Adam Cohen mCustomContentShowing = true; 1282bffe745b1e195deedc1dcc60f37950b3b0b4c652Adam Cohen if (mCustomContentCallbacks != null) { 12833a8a8f7c2355863006208fced945f63c9bdb40b4Selim Cinek mCustomContentCallbacks.onShow(false); 12843d1b2b420684a61cf68baf4bd2a6a5ac9680d16aAdam Cohen mCustomContentShowTime = System.currentTimeMillis(); 1285bffe745b1e195deedc1dcc60f37950b3b0b4c652Adam Cohen } 12866ad0e7dcaeef394cc1c28294dde309da69233412Adam Cohen } else if (hasCustomContent() && getNextPage() != 0 && mCustomContentShowing) { 1287bffe745b1e195deedc1dcc60f37950b3b0b4c652Adam Cohen mCustomContentShowing = false; 1288bffe745b1e195deedc1dcc60f37950b3b0b4c652Adam Cohen if (mCustomContentCallbacks != null) { 1289bffe745b1e195deedc1dcc60f37950b3b0b4c652Adam Cohen mCustomContentCallbacks.onHide(); 1290bffe745b1e195deedc1dcc60f37950b3b0b4c652Adam Cohen } 1291bffe745b1e195deedc1dcc60f37950b3b0b4c652Adam Cohen } 129201f2d7fa4b24b21543012060305d693899b4beaaChris Craik } 12930142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka 12946fecd410e8567af916b1bbd53198d9878c686177Adam Cohen protected CustomContentCallbacks getCustomContentCallbacks() { 12956fecd410e8567af916b1bbd53198d9878c686177Adam Cohen return mCustomContentCallbacks; 12966fecd410e8567af916b1bbd53198d9878c686177Adam Cohen } 12976fecd410e8567af916b1bbd53198d9878c686177Adam Cohen 1298824fcb3a3e05166d7e1bd9c2cd821aeaebc994c5Adam Cohen protected void setWallpaperDimension() { 1299a6a0547fa6df0769fcd107a2e5f7c7d527fa0700Michael Jurka new AsyncTask<Void, Void, Void>() { 1300a6a0547fa6df0769fcd107a2e5f7c7d527fa0700Michael Jurka public Void doInBackground(Void ... args) { 13016a1e95a3dfb5eb65cc2c682c5ede9e22cc7ff7d9Sunny Goyal String spKey = LauncherFiles.WALLPAPER_CROP_PREFERENCES_KEY; 1302a6a0547fa6df0769fcd107a2e5f7c7d527fa0700Michael Jurka SharedPreferences sp = 1303a6a0547fa6df0769fcd107a2e5f7c7d527fa0700Michael Jurka mLauncher.getSharedPreferences(spKey, Context.MODE_MULTI_PROCESS); 13046a1e95a3dfb5eb65cc2c682c5ede9e22cc7ff7d9Sunny Goyal WallpaperUtils.suggestWallpaperDimension(mLauncher.getResources(), 1305ea90f83e248086b91dbbc7969059f6887190b2a2Adam Cohen sp, mLauncher.getWindowManager(), mWallpaperManager, 1306ea90f83e248086b91dbbc7969059f6887190b2a2Adam Cohen mLauncher.overrideWallpaperDimensions()); 1307a6a0547fa6df0769fcd107a2e5f7c7d527fa0700Michael Jurka return null; 1308a6a0547fa6df0769fcd107a2e5f7c7d527fa0700Michael Jurka } 1309a6a0547fa6df0769fcd107a2e5f7c7d527fa0700Michael Jurka }.executeOnExecutor(AsyncTask.THREAD_POOL_EXECUTOR, (Void) null); 1310c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka } 1311c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka 1312f0c6ae0e35d3e020db55b5b826955da66b14b7f6Winson Chung protected void snapToPage(int whichPage, Runnable r) { 1313ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen snapToPage(whichPage, SLOW_PAGE_SNAP_ANIMATION_DURATION, r); 1314ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen } 1315ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen 1316ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen protected void snapToPage(int whichPage, int duration, Runnable r) { 1317f0c6ae0e35d3e020db55b5b826955da66b14b7f6Winson Chung if (mDelayedSnapToPageRunnable != null) { 1318f0c6ae0e35d3e020db55b5b826955da66b14b7f6Winson Chung mDelayedSnapToPageRunnable.run(); 1319f0c6ae0e35d3e020db55b5b826955da66b14b7f6Winson Chung } 1320f0c6ae0e35d3e020db55b5b826955da66b14b7f6Winson Chung mDelayedSnapToPageRunnable = r; 1321ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen snapToPage(whichPage, duration); 1322f0c6ae0e35d3e020db55b5b826955da66b14b7f6Winson Chung } 1323f0c6ae0e35d3e020db55b5b826955da66b14b7f6Winson Chung 1324db364c3355a7f5212459c74bd7e837f12aca463bAdam Cohen public void snapToScreenId(long screenId) { 1325db364c3355a7f5212459c74bd7e837f12aca463bAdam Cohen snapToScreenId(screenId, null); 1326db364c3355a7f5212459c74bd7e837f12aca463bAdam Cohen } 1327db364c3355a7f5212459c74bd7e837f12aca463bAdam Cohen 1328dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen protected void snapToScreenId(long screenId, Runnable r) { 1329dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen snapToPage(getPageIndexForScreenId(screenId), r); 1330dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen } 1331dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen 1332cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka class WallpaperOffsetInterpolator implements Choreographer.FrameCallback { 1333cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka float mFinalOffset = 0.0f; 1334046cf3443691dcc3f9fb257e5cd170950c032639Michael Jurka float mCurrentOffset = 0.5f; // to force an initial update 1335fe09cb7fe3ec1ab3e7aabd2d0415de61df31c4dbMichael Jurka boolean mWaitingForUpdate; 1336cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka Choreographer mChoreographer; 1337cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka Interpolator mInterpolator; 1338cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka boolean mAnimating; 1339cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka long mAnimationStartTime; 1340cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka float mAnimationStartOffset; 13412f81731e0986e21bd8407a8793112433795a2d2eMichael Jurka private final int ANIMATION_DURATION = 250; 13422f81731e0986e21bd8407a8793112433795a2d2eMichael Jurka // Don't use all the wallpaper for parallax until you have at least this many pages 1343fe0ace3583bc57adbaaec730b1b1757032e90c41Michael Jurka private final int MIN_PARALLAX_PAGE_SPAN = 3; 1344cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka int mNumScreens; 1345ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka 1346ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka public WallpaperOffsetInterpolator() { 1347cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka mChoreographer = Choreographer.getInstance(); 1348cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka mInterpolator = new DecelerateInterpolator(1.5f); 1349ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka } 1350ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka 1351cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka @Override 1352cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka public void doFrame(long frameTimeNanos) { 1353fe09cb7fe3ec1ab3e7aabd2d0415de61df31c4dbMichael Jurka updateOffset(false); 1354fe09cb7fe3ec1ab3e7aabd2d0415de61df31c4dbMichael Jurka } 1355fe09cb7fe3ec1ab3e7aabd2d0415de61df31c4dbMichael Jurka 1356fe09cb7fe3ec1ab3e7aabd2d0415de61df31c4dbMichael Jurka private void updateOffset(boolean force) { 1357fe09cb7fe3ec1ab3e7aabd2d0415de61df31c4dbMichael Jurka if (mWaitingForUpdate || force) { 1358fe09cb7fe3ec1ab3e7aabd2d0415de61df31c4dbMichael Jurka mWaitingForUpdate = false; 13591bd90b0ed3344102faf1ffb5706f956ef6877f38Michael Jurka if (computeScrollOffset() && mWindowToken != null) { 13601bd90b0ed3344102faf1ffb5706f956ef6877f38Michael Jurka try { 13611bd90b0ed3344102faf1ffb5706f956ef6877f38Michael Jurka mWallpaperManager.setWallpaperOffsets(mWindowToken, 13621bd90b0ed3344102faf1ffb5706f956ef6877f38Michael Jurka mWallpaperOffset.getCurrX(), 0.5f); 13631bd90b0ed3344102faf1ffb5706f956ef6877f38Michael Jurka setWallpaperOffsetSteps(); 13641bd90b0ed3344102faf1ffb5706f956ef6877f38Michael Jurka } catch (IllegalArgumentException e) { 13651bd90b0ed3344102faf1ffb5706f956ef6877f38Michael Jurka Log.e(TAG, "Error updating wallpaper offset: " + e); 13661bd90b0ed3344102faf1ffb5706f956ef6877f38Michael Jurka } 1367fe09cb7fe3ec1ab3e7aabd2d0415de61df31c4dbMichael Jurka } 1368cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka } 1369ca5b836e16d320f17057cd1a40a93c382e72501aMichael Jurka } 1370ca5b836e16d320f17057cd1a40a93c382e72501aMichael Jurka 1371ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka public boolean computeScrollOffset() { 1372cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka final float oldOffset = mCurrentOffset; 1373cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka if (mAnimating) { 1374cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka long durationSinceAnimation = System.currentTimeMillis() - mAnimationStartTime; 1375cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka float t0 = durationSinceAnimation / (float) ANIMATION_DURATION; 1376cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka float t1 = mInterpolator.getInterpolation(t0); 1377cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka mCurrentOffset = mAnimationStartOffset + 1378cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka (mFinalOffset - mAnimationStartOffset) * t1; 1379cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka mAnimating = durationSinceAnimation < ANIMATION_DURATION; 1380ca5b836e16d320f17057cd1a40a93c382e72501aMichael Jurka } else { 1381cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka mCurrentOffset = mFinalOffset; 1382ca5b836e16d320f17057cd1a40a93c382e72501aMichael Jurka } 1383ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka 1384fe09cb7fe3ec1ab3e7aabd2d0415de61df31c4dbMichael Jurka if (Math.abs(mCurrentOffset - mFinalOffset) > 0.0000001f) { 1385fe09cb7fe3ec1ab3e7aabd2d0415de61df31c4dbMichael Jurka scheduleUpdate(); 1386fe09cb7fe3ec1ab3e7aabd2d0415de61df31c4dbMichael Jurka } 1387cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka if (Math.abs(oldOffset - mCurrentOffset) > 0.0000001f) { 1388cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka return true; 1389ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka } 1390cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka return false; 1391ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka } 1392ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka 1393fe09cb7fe3ec1ab3e7aabd2d0415de61df31c4dbMichael Jurka private float wallpaperOffsetForCurrentScroll() { 13943fa3c127618ed928179be1bac138466d0e2bbce8Sunny Goyal // TODO: do different behavior if it's a live wallpaper? 13953fa3c127618ed928179be1bac138466d0e2bbce8Sunny Goyal // Don't use up all the wallpaper parallax until you have at least 13963fa3c127618ed928179be1bac138466d0e2bbce8Sunny Goyal // MIN_PARALLAX_PAGE_SPAN pages 13973fa3c127618ed928179be1bac138466d0e2bbce8Sunny Goyal int numScrollingPages = getNumScreensExcludingEmptyAndCustom(); 13983fa3c127618ed928179be1bac138466d0e2bbce8Sunny Goyal int parallaxPageSpan; 13993fa3c127618ed928179be1bac138466d0e2bbce8Sunny Goyal if (mWallpaperIsLiveWallpaper) { 14003fa3c127618ed928179be1bac138466d0e2bbce8Sunny Goyal parallaxPageSpan = numScrollingPages - 1; 14013fa3c127618ed928179be1bac138466d0e2bbce8Sunny Goyal } else { 14023fa3c127618ed928179be1bac138466d0e2bbce8Sunny Goyal parallaxPageSpan = Math.max(MIN_PARALLAX_PAGE_SPAN, numScrollingPages - 1); 14033fa3c127618ed928179be1bac138466d0e2bbce8Sunny Goyal } 14043fa3c127618ed928179be1bac138466d0e2bbce8Sunny Goyal mNumPagesForWallpaperParallax = parallaxPageSpan; 14053fa3c127618ed928179be1bac138466d0e2bbce8Sunny Goyal 1406fe09cb7fe3ec1ab3e7aabd2d0415de61df31c4dbMichael Jurka if (getChildCount() <= 1) { 14077066003b2032a49ae5e59dab9b706259bdeb7e6eSunny Goyal if (mIsRtl) { 14083fa3c127618ed928179be1bac138466d0e2bbce8Sunny Goyal return 1 - 1.0f/mNumPagesForWallpaperParallax; 14093fa3c127618ed928179be1bac138466d0e2bbce8Sunny Goyal } 1410fe09cb7fe3ec1ab3e7aabd2d0415de61df31c4dbMichael Jurka return 0; 1411fe09cb7fe3ec1ab3e7aabd2d0415de61df31c4dbMichael Jurka } 14122f81731e0986e21bd8407a8793112433795a2d2eMichael Jurka 14132f81731e0986e21bd8407a8793112433795a2d2eMichael Jurka // Exclude the leftmost page 1414fe0ace3583bc57adbaaec730b1b1757032e90c41Michael Jurka int emptyExtraPages = numEmptyScreensToIgnore(); 1415fe0ace3583bc57adbaaec730b1b1757032e90c41Michael Jurka int firstIndex = numCustomPages(); 14162f81731e0986e21bd8407a8793112433795a2d2eMichael Jurka // Exclude the last extra empty screen (if we have > MIN_PARALLAX_PAGE_SPAN pages) 1417fe0ace3583bc57adbaaec730b1b1757032e90c41Michael Jurka int lastIndex = getChildCount() - 1 - emptyExtraPages; 14187066003b2032a49ae5e59dab9b706259bdeb7e6eSunny Goyal if (mIsRtl) { 1419fe0ace3583bc57adbaaec730b1b1757032e90c41Michael Jurka int temp = firstIndex; 1420fe0ace3583bc57adbaaec730b1b1757032e90c41Michael Jurka firstIndex = lastIndex; 1421fe0ace3583bc57adbaaec730b1b1757032e90c41Michael Jurka lastIndex = temp; 1422fe0ace3583bc57adbaaec730b1b1757032e90c41Michael Jurka } 14232f81731e0986e21bd8407a8793112433795a2d2eMichael Jurka 1424fe09cb7fe3ec1ab3e7aabd2d0415de61df31c4dbMichael Jurka int firstPageScrollX = getScrollForPage(firstIndex); 1425fe09cb7fe3ec1ab3e7aabd2d0415de61df31c4dbMichael Jurka int scrollRange = getScrollForPage(lastIndex) - firstPageScrollX; 1426fe09cb7fe3ec1ab3e7aabd2d0415de61df31c4dbMichael Jurka if (scrollRange == 0) { 1427fe09cb7fe3ec1ab3e7aabd2d0415de61df31c4dbMichael Jurka return 0; 1428fe09cb7fe3ec1ab3e7aabd2d0415de61df31c4dbMichael Jurka } else { 1429fe0ace3583bc57adbaaec730b1b1757032e90c41Michael Jurka // Sometimes the left parameter of the pages is animated during a layout transition; 1430fe0ace3583bc57adbaaec730b1b1757032e90c41Michael Jurka // this parameter offsets it to keep the wallpaper from animating as well 1431fe0ace3583bc57adbaaec730b1b1757032e90c41Michael Jurka int adjustedScroll = 14328fd3adc2a3ca4c2cbf6af4917d2c3addc0a7e678Michael Jurka getScrollX() - firstPageScrollX - getLayoutTransitionOffsetForPage(0); 1433fe0ace3583bc57adbaaec730b1b1757032e90c41Michael Jurka float offset = Math.min(1, adjustedScroll / (float) scrollRange); 14342f81731e0986e21bd8407a8793112433795a2d2eMichael Jurka offset = Math.max(0, offset); 14352a4f4928a964fa8eef9ea6542f835ad4a79b9bd5Michael Jurka 1436fe0ace3583bc57adbaaec730b1b1757032e90c41Michael Jurka // On RTL devices, push the wallpaper offset to the right if we don't have enough 1437fe0ace3583bc57adbaaec730b1b1757032e90c41Michael Jurka // pages (ie if numScrollingPages < MIN_PARALLAX_PAGE_SPAN) 14383fa3c127618ed928179be1bac138466d0e2bbce8Sunny Goyal if (!mWallpaperIsLiveWallpaper && numScrollingPages < MIN_PARALLAX_PAGE_SPAN 14397066003b2032a49ae5e59dab9b706259bdeb7e6eSunny Goyal && mIsRtl) { 14403fa3c127618ed928179be1bac138466d0e2bbce8Sunny Goyal return offset * (parallaxPageSpan - numScrollingPages + 1) / parallaxPageSpan; 14413fa3c127618ed928179be1bac138466d0e2bbce8Sunny Goyal } 14423fa3c127618ed928179be1bac138466d0e2bbce8Sunny Goyal return offset * (numScrollingPages - 1) / parallaxPageSpan; 14432f81731e0986e21bd8407a8793112433795a2d2eMichael Jurka } 14442f81731e0986e21bd8407a8793112433795a2d2eMichael Jurka } 14452f81731e0986e21bd8407a8793112433795a2d2eMichael Jurka 1446fe0ace3583bc57adbaaec730b1b1757032e90c41Michael Jurka private int numEmptyScreensToIgnore() { 1447fe0ace3583bc57adbaaec730b1b1757032e90c41Michael Jurka int numScrollingPages = getChildCount() - numCustomPages(); 1448fe0ace3583bc57adbaaec730b1b1757032e90c41Michael Jurka if (numScrollingPages >= MIN_PARALLAX_PAGE_SPAN && hasExtraEmptyScreen()) { 14492f81731e0986e21bd8407a8793112433795a2d2eMichael Jurka return 1; 14502f81731e0986e21bd8407a8793112433795a2d2eMichael Jurka } else { 14512f81731e0986e21bd8407a8793112433795a2d2eMichael Jurka return 0; 1452fe09cb7fe3ec1ab3e7aabd2d0415de61df31c4dbMichael Jurka } 1453fe09cb7fe3ec1ab3e7aabd2d0415de61df31c4dbMichael Jurka } 1454fe09cb7fe3ec1ab3e7aabd2d0415de61df31c4dbMichael Jurka 1455fe0ace3583bc57adbaaec730b1b1757032e90c41Michael Jurka private int getNumScreensExcludingEmptyAndCustom() { 1456fe0ace3583bc57adbaaec730b1b1757032e90c41Michael Jurka int numScrollingPages = getChildCount() - numEmptyScreensToIgnore() - numCustomPages(); 14572f81731e0986e21bd8407a8793112433795a2d2eMichael Jurka return numScrollingPages; 14582f81731e0986e21bd8407a8793112433795a2d2eMichael Jurka } 14592f81731e0986e21bd8407a8793112433795a2d2eMichael Jurka 1460fe09cb7fe3ec1ab3e7aabd2d0415de61df31c4dbMichael Jurka public void syncWithScroll() { 1461fe09cb7fe3ec1ab3e7aabd2d0415de61df31c4dbMichael Jurka float offset = wallpaperOffsetForCurrentScroll(); 1462fe09cb7fe3ec1ab3e7aabd2d0415de61df31c4dbMichael Jurka mWallpaperOffset.setFinalX(offset); 1463fe09cb7fe3ec1ab3e7aabd2d0415de61df31c4dbMichael Jurka updateOffset(true); 1464fe09cb7fe3ec1ab3e7aabd2d0415de61df31c4dbMichael Jurka } 1465fe09cb7fe3ec1ab3e7aabd2d0415de61df31c4dbMichael Jurka 1466ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka public float getCurrX() { 1467cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka return mCurrentOffset; 1468ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka } 1469ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka 1470ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka public float getFinalX() { 1471cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka return mFinalOffset; 1472ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka } 1473ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka 1474cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka private void animateToFinal() { 1475cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka mAnimating = true; 1476cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka mAnimationStartOffset = mCurrentOffset; 1477cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka mAnimationStartTime = System.currentTimeMillis(); 1478ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka } 1479ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka 1480fe09cb7fe3ec1ab3e7aabd2d0415de61df31c4dbMichael Jurka private void setWallpaperOffsetSteps() { 1481fe09cb7fe3ec1ab3e7aabd2d0415de61df31c4dbMichael Jurka // Set wallpaper offset steps (1 / (number of screens - 1)) 14822a4f4928a964fa8eef9ea6542f835ad4a79b9bd5Michael Jurka float xOffset = 1.0f / mNumPagesForWallpaperParallax; 14832a4f4928a964fa8eef9ea6542f835ad4a79b9bd5Michael Jurka if (xOffset != mLastSetWallpaperOffsetSteps) { 14842a4f4928a964fa8eef9ea6542f835ad4a79b9bd5Michael Jurka mWallpaperManager.setWallpaperOffsetSteps(xOffset, 1.0f); 14852a4f4928a964fa8eef9ea6542f835ad4a79b9bd5Michael Jurka mLastSetWallpaperOffsetSteps = xOffset; 14862a4f4928a964fa8eef9ea6542f835ad4a79b9bd5Michael Jurka } 1487fe09cb7fe3ec1ab3e7aabd2d0415de61df31c4dbMichael Jurka } 1488fe09cb7fe3ec1ab3e7aabd2d0415de61df31c4dbMichael Jurka 1489ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka public void setFinalX(float x) { 1490fe09cb7fe3ec1ab3e7aabd2d0415de61df31c4dbMichael Jurka scheduleUpdate(); 1491cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka mFinalOffset = Math.max(0f, Math.min(x, 1.0f)); 1492fe0ace3583bc57adbaaec730b1b1757032e90c41Michael Jurka if (getNumScreensExcludingEmptyAndCustom() != mNumScreens) { 1493cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka if (mNumScreens > 0) { 1494cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka // Don't animate if we're going from 0 screens 1495cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka animateToFinal(); 1496cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka } 1497fe0ace3583bc57adbaaec730b1b1757032e90c41Michael Jurka mNumScreens = getNumScreensExcludingEmptyAndCustom(); 1498cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka } 1499ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka } 1500ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka 1501fe09cb7fe3ec1ab3e7aabd2d0415de61df31c4dbMichael Jurka private void scheduleUpdate() { 1502fe09cb7fe3ec1ab3e7aabd2d0415de61df31c4dbMichael Jurka if (!mWaitingForUpdate) { 1503cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka mChoreographer.postFrameCallback(this); 1504fe09cb7fe3ec1ab3e7aabd2d0415de61df31c4dbMichael Jurka mWaitingForUpdate = true; 1505cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka } 1506ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka } 1507ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka 1508ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka public void jumpToFinal() { 1509cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka mCurrentOffset = mFinalOffset; 1510ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka } 15118f573952b8729b4319043ae0908997ecd2d68951Dianne Hackborn } 1512aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung 1513340c5f3a708efa280a120708594247952ca65182Michael Jurka @Override 1514340c5f3a708efa280a120708594247952ca65182Michael Jurka public void computeScroll() { 1515340c5f3a708efa280a120708594247952ca65182Michael Jurka super.computeScroll(); 1516fe09cb7fe3ec1ab3e7aabd2d0415de61df31c4dbMichael Jurka mWallpaperOffset.syncWithScroll(); 1517cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka } 1518cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka 1519ed05f09aa1f83fc7ed02c8c40fa473a7f1a3a1e0Jason Monk @Override 1520ed05f09aa1f83fc7ed02c8c40fa473a7f1a3a1e0Jason Monk public void announceForAccessibility(CharSequence text) { 1521ed05f09aa1f83fc7ed02c8c40fa473a7f1a3a1e0Jason Monk // Don't announce if apps is on top of us. 1522b745afbdd75157c73d581b345118cdaff99e912dWinson Chung if (!mLauncher.isAppsViewVisible()) { 1523ed05f09aa1f83fc7ed02c8c40fa473a7f1a3a1e0Jason Monk super.announceForAccessibility(text); 1524ed05f09aa1f83fc7ed02c8c40fa473a7f1a3a1e0Jason Monk } 1525ed05f09aa1f83fc7ed02c8c40fa473a7f1a3a1e0Jason Monk } 1526ed05f09aa1f83fc7ed02c8c40fa473a7f1a3a1e0Jason Monk 152794f78a5c44c08b258f59b2c78ff6694e5eaca827Patrick Dubroy public void showOutlinesTemporarily() { 152894f78a5c44c08b258f59b2c78ff6694e5eaca827Patrick Dubroy if (!mIsPageMoving && !isTouchActive()) { 152994f78a5c44c08b258f59b2c78ff6694e5eaca827Patrick Dubroy snapToPage(mCurrentPage); 153094f78a5c44c08b258f59b2c78ff6694e5eaca827Patrick Dubroy } 153194f78a5c44c08b258f59b2c78ff6694e5eaca827Patrick Dubroy } 153294f78a5c44c08b258f59b2c78ff6694e5eaca827Patrick Dubroy 153368d739365bf650fe7fecf99cd3bfe63a0d41bd12Adam Cohen float backgroundAlphaInterpolator(float r) { 153468d739365bf650fe7fecf99cd3bfe63a0d41bd12Adam Cohen float pivotA = 0.1f; 153568d739365bf650fe7fecf99cd3bfe63a0d41bd12Adam Cohen float pivotB = 0.4f; 153668d739365bf650fe7fecf99cd3bfe63a0d41bd12Adam Cohen if (r < pivotA) { 153768d739365bf650fe7fecf99cd3bfe63a0d41bd12Adam Cohen return 0; 153868d739365bf650fe7fecf99cd3bfe63a0d41bd12Adam Cohen } else if (r > pivotB) { 153968d739365bf650fe7fecf99cd3bfe63a0d41bd12Adam Cohen return 1.0f; 154068d739365bf650fe7fecf99cd3bfe63a0d41bd12Adam Cohen } else { 154168d739365bf650fe7fecf99cd3bfe63a0d41bd12Adam Cohen return (r - pivotA)/(pivotB - pivotA); 154268d739365bf650fe7fecf99cd3bfe63a0d41bd12Adam Cohen } 154368d739365bf650fe7fecf99cd3bfe63a0d41bd12Adam Cohen } 154468d739365bf650fe7fecf99cd3bfe63a0d41bd12Adam Cohen 1545a3d30adbfd4f013260f1f5ba3a56bc9bb4a11717Michael Jurka private void updatePageAlphaValues(int screenCenter) { 1546869390b6abd6e005a5ce85a8ee3c11daeecce919Michael Jurka if (mWorkspaceFadeInAdjacentScreens && 1547c50438c802355dff714b04f42a32e518cb9e91d8Adam Cohen !workspaceInModalState() && 15484d113a5ff44ff1a7f19263bde21581fbf9a54212Sunny Goyal !mIsSwitchingState) { 154984a465aa0e795619b248047c5e21cd77c82b1ff1Adam Cohen for (int i = numCustomPages(); i < getChildCount(); i++) { 1550869390b6abd6e005a5ce85a8ee3c11daeecce919Michael Jurka CellLayout child = (CellLayout) getChildAt(i); 1551869390b6abd6e005a5ce85a8ee3c11daeecce919Michael Jurka if (child != null) { 1552869390b6abd6e005a5ce85a8ee3c11daeecce919Michael Jurka float scrollProgress = getScrollProgress(screenCenter, child, i); 155373894964c27f68a3a7ffb45bfba76520613fd3f0Adam Cohen float alpha = 1 - Math.abs(scrollProgress); 1554869390b6abd6e005a5ce85a8ee3c11daeecce919Michael Jurka child.getShortcutsAndWidgets().setAlpha(alpha); 155573894964c27f68a3a7ffb45bfba76520613fd3f0Adam Cohen } 1556f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen } 1557f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen } 1558a3d30adbfd4f013260f1f5ba3a56bc9bb4a11717Michael Jurka } 1559a3d30adbfd4f013260f1f5ba3a56bc9bb4a11717Michael Jurka 1560c9735cff2e558aa3f3810e49c15ef13049b9429cAdam Cohen @TargetApi(Build.VERSION_CODES.LOLLIPOP) 1561e9b651eef1b9f3647eba94f833bff3fc52f5956bSunny Goyal @Override 1562c9735cff2e558aa3f3810e49c15ef13049b9429cAdam Cohen public void enableAccessibleDrag(boolean enable) { 1563c9735cff2e558aa3f3810e49c15ef13049b9429cAdam Cohen for (int i = 0; i < getChildCount(); i++) { 1564c9735cff2e558aa3f3810e49c15ef13049b9429cAdam Cohen CellLayout child = (CellLayout) getChildAt(i); 1565e9b651eef1b9f3647eba94f833bff3fc52f5956bSunny Goyal child.enableAccessibleDrag(enable, CellLayout.WORKSPACE_ACCESSIBILITY_DRAG); 1566c9735cff2e558aa3f3810e49c15ef13049b9429cAdam Cohen } 1567c9735cff2e558aa3f3810e49c15ef13049b9429cAdam Cohen 1568c9735cff2e558aa3f3810e49c15ef13049b9429cAdam Cohen if (enable) { 1569c9735cff2e558aa3f3810e49c15ef13049b9429cAdam Cohen // We need to allow our individual children to become click handlers in this case 1570c9735cff2e558aa3f3810e49c15ef13049b9429cAdam Cohen setOnClickListener(null); 1571c9735cff2e558aa3f3810e49c15ef13049b9429cAdam Cohen } else { 1572c9735cff2e558aa3f3810e49c15ef13049b9429cAdam Cohen // Reset our click listener 1573c9735cff2e558aa3f3810e49c15ef13049b9429cAdam Cohen setOnClickListener(mLauncher); 1574c9735cff2e558aa3f3810e49c15ef13049b9429cAdam Cohen } 15751a70cef9884270f2f0a760f079a10fdfb1544c98Sunny Goyal mLauncher.getSearchBar().enableAccessibleDrag(enable); 1576e9b651eef1b9f3647eba94f833bff3fc52f5956bSunny Goyal mLauncher.getHotseat().getLayout() 1577e9b651eef1b9f3647eba94f833bff3fc52f5956bSunny Goyal .enableAccessibleDrag(enable, CellLayout.WORKSPACE_ACCESSIBILITY_DRAG); 1578c9735cff2e558aa3f3810e49c15ef13049b9429cAdam Cohen } 1579c9735cff2e558aa3f3810e49c15ef13049b9429cAdam Cohen 158098ca0f7203f66c491a5362c2f4db79547872bdfeWinson Chung public boolean hasCustomContent() { 1581edb4076e59861d0c343e7245f247e2bee6d48159Adam Cohen return (mScreenOrder.size() > 0 && mScreenOrder.get(0) == CUSTOM_CONTENT_SCREEN_ID); 1582edb4076e59861d0c343e7245f247e2bee6d48159Adam Cohen } 1583edb4076e59861d0c343e7245f247e2bee6d48159Adam Cohen 1584fe0ace3583bc57adbaaec730b1b1757032e90c41Michael Jurka public int numCustomPages() { 1585fe0ace3583bc57adbaaec730b1b1757032e90c41Michael Jurka return hasCustomContent() ? 1 : 0; 1586fe0ace3583bc57adbaaec730b1b1757032e90c41Michael Jurka } 1587fe0ace3583bc57adbaaec730b1b1757032e90c41Michael Jurka 1588bffe745b1e195deedc1dcc60f37950b3b0b4c652Adam Cohen public boolean isOnOrMovingToCustomContent() { 1589bffe745b1e195deedc1dcc60f37950b3b0b4c652Adam Cohen return hasCustomContent() && getNextPage() == 0; 1590bffe745b1e195deedc1dcc60f37950b3b0b4c652Adam Cohen } 1591bffe745b1e195deedc1dcc60f37950b3b0b4c652Adam Cohen 1592edb4076e59861d0c343e7245f247e2bee6d48159Adam Cohen private void updateStateForCustomContent(int screenCenter) { 1593a888158880fea53479447d883391f552604e46b6Dave Hawkey float translationX = 0; 1594a888158880fea53479447d883391f552604e46b6Dave Hawkey float progress = 0; 1595af110e8603b2f372286d9155cbe8955a6a329e2dAllan Wojciechowski if (hasCustomContent()) { 1596edb4076e59861d0c343e7245f247e2bee6d48159Adam Cohen int index = mScreenOrder.indexOf(CUSTOM_CONTENT_SCREEN_ID); 1597564a2e7116b026c1d73829e65d47b660b03a3c72Adam Cohen 1598a45de07ece42b8dac4d5a99326ebf2d4b72ef267Adam Cohen int scrollDelta = getScrollX() - getScrollForPage(index) - 1599a45de07ece42b8dac4d5a99326ebf2d4b72ef267Adam Cohen getLayoutTransitionOffsetForPage(index); 1600a45de07ece42b8dac4d5a99326ebf2d4b72ef267Adam Cohen float scrollRange = getScrollForPage(index + 1) - getScrollForPage(index); 1601a45de07ece42b8dac4d5a99326ebf2d4b72ef267Adam Cohen translationX = scrollRange - scrollDelta; 1602a45de07ece42b8dac4d5a99326ebf2d4b72ef267Adam Cohen progress = (scrollRange - scrollDelta) / scrollRange; 1603af9b0e51aac239457fbd038f7cb2088265054e42Adam Cohen 16047066003b2032a49ae5e59dab9b706259bdeb7e6eSunny Goyal if (mIsRtl) { 1605af9b0e51aac239457fbd038f7cb2088265054e42Adam Cohen translationX = Math.min(0, translationX); 1606af9b0e51aac239457fbd038f7cb2088265054e42Adam Cohen } else { 1607af9b0e51aac239457fbd038f7cb2088265054e42Adam Cohen translationX = Math.max(0, translationX); 1608af9b0e51aac239457fbd038f7cb2088265054e42Adam Cohen } 1609955806dfc49aa793a386722800be9433f94c5563Adam Cohen progress = Math.max(0, progress); 1610a888158880fea53479447d883391f552604e46b6Dave Hawkey } 1611edb4076e59861d0c343e7245f247e2bee6d48159Adam Cohen 1612a888158880fea53479447d883391f552604e46b6Dave Hawkey if (Float.compare(progress, mLastCustomContentScrollProgress) == 0) return; 161384add1de6d0964d675542af2a70f7f67e5da556aAdam Cohen 161484add1de6d0964d675542af2a70f7f67e5da556aAdam Cohen CellLayout cc = mWorkspaceScreens.get(CUSTOM_CONTENT_SCREEN_ID); 16156c5891a9fce95eee3d87823d11d21889743e9c68Adam Cohen if (progress > 0 && cc.getVisibility() != VISIBLE && !workspaceInModalState()) { 161684add1de6d0964d675542af2a70f7f67e5da556aAdam Cohen cc.setVisibility(VISIBLE); 161784add1de6d0964d675542af2a70f7f67e5da556aAdam Cohen } 161884add1de6d0964d675542af2a70f7f67e5da556aAdam Cohen 1619a888158880fea53479447d883391f552604e46b6Dave Hawkey mLastCustomContentScrollProgress = progress; 1620c36fa5ce395bd39d16f6a998372700ed53d5d9d6Adam Cohen 16210f785720667ab8afe4b4620a6c333d382d8659edWinson Chung // We should only update the drag layer background alpha if we are not in all apps or the 16220f785720667ab8afe4b4620a6c333d382d8659edWinson Chung // widgets tray 16230f785720667ab8afe4b4620a6c333d382d8659edWinson Chung if (mState == State.NORMAL) { 16240c9143d06b64ca40c64e66ddd65848deeead8131Sunny Goyal mLauncher.getDragLayer().setBackgroundAlpha(progress == 1 ? 0 : progress * 0.8f); 16250f785720667ab8afe4b4620a6c333d382d8659edWinson Chung } 162622cba7f9958569a5e4c1dfcce4969daeaa6c898cAdam Cohen 1627a888158880fea53479447d883391f552604e46b6Dave Hawkey if (mLauncher.getHotseat() != null) { 1628a888158880fea53479447d883391f552604e46b6Dave Hawkey mLauncher.getHotseat().setTranslationX(translationX); 1629a888158880fea53479447d883391f552604e46b6Dave Hawkey } 1630c36fa5ce395bd39d16f6a998372700ed53d5d9d6Adam Cohen 1631a888158880fea53479447d883391f552604e46b6Dave Hawkey if (getPageIndicator() != null) { 1632a888158880fea53479447d883391f552604e46b6Dave Hawkey getPageIndicator().setTranslationX(translationX); 1633a888158880fea53479447d883391f552604e46b6Dave Hawkey } 1634c36fa5ce395bd39d16f6a998372700ed53d5d9d6Adam Cohen 1635a888158880fea53479447d883391f552604e46b6Dave Hawkey if (mCustomContentCallbacks != null) { 1636a888158880fea53479447d883391f552604e46b6Dave Hawkey mCustomContentCallbacks.onScrollProgressChanged(progress); 1637edb4076e59861d0c343e7245f247e2bee6d48159Adam Cohen } 1638edb4076e59861d0c343e7245f247e2bee6d48159Adam Cohen } 1639edb4076e59861d0c343e7245f247e2bee6d48159Adam Cohen 1640a3d30adbfd4f013260f1f5ba3a56bc9bb4a11717Michael Jurka @Override 164153805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen protected OnClickListener getPageIndicatorClickListener() { 164253805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen AccessibilityManager am = (AccessibilityManager) 164353805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen getContext().getSystemService(Context.ACCESSIBILITY_SERVICE); 164453805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen if (!am.isTouchExplorationEnabled()) { 164553805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen return null; 164653805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen } 164753805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen OnClickListener listener = new OnClickListener() { 164853805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen @Override 164953805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen public void onClick(View arg0) { 1650dc61c4d41468a8beced2863de1b863b340cf49baWinson Chung mLauncher.showOverviewMode(true); 165153805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen } 165253805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen }; 165353805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen return listener; 165453805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen } 165553805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen 165653805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen @Override 1657a3d30adbfd4f013260f1f5ba3a56bc9bb4a11717Michael Jurka protected void screenScrolled(int screenCenter) { 1658a3d30adbfd4f013260f1f5ba3a56bc9bb4a11717Michael Jurka updatePageAlphaValues(screenCenter); 1659edb4076e59861d0c343e7245f247e2bee6d48159Adam Cohen updateStateForCustomContent(screenCenter); 1660d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka enableHwLayersOnVisiblePages(); 1661b5ba097015c4794fa822f30b38a60a7070a00097Adam Cohen } 1662b5ba097015c4794fa822f30b38a60a7070a00097Adam Cohen 166300acb123c5100f06b8e89e8ec8978ebafc6f6d26Joe Onorato protected void onAttachedToWindow() { 166400acb123c5100f06b8e89e8ec8978ebafc6f6d26Joe Onorato super.onAttachedToWindow(); 16659c6fbed48783dacd9bc6b4ec5f2cc8e59ec7ee37Michael Jurka mWindowToken = getWindowToken(); 1666956091ba7863bd72086275e61084864994dd6fa7Joe Onorato computeScroll(); 16679c6fbed48783dacd9bc6b4ec5f2cc8e59ec7ee37Michael Jurka mDragController.setWindowToken(mWindowToken); 16689c6fbed48783dacd9bc6b4ec5f2cc8e59ec7ee37Michael Jurka } 16699c6fbed48783dacd9bc6b4ec5f2cc8e59ec7ee37Michael Jurka 16709c6fbed48783dacd9bc6b4ec5f2cc8e59ec7ee37Michael Jurka protected void onDetachedFromWindow() { 1671e6661950f54f1813aec69928cecb3e5d4446c7e7Romain Guy super.onDetachedFromWindow(); 16729c6fbed48783dacd9bc6b4ec5f2cc8e59ec7ee37Michael Jurka mWindowToken = null; 167300acb123c5100f06b8e89e8ec8978ebafc6f6d26Joe Onorato } 167400acb123c5100f06b8e89e8ec8978ebafc6f6d26Joe Onorato 167553805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen protected void onResume() { 167653805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen if (getPageIndicator() != null) { 167753805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen // In case accessibility state has changed, we need to perform this on every 167853805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen // attach to window 1679d36d9476dc2ed915d90f8df5916450c02d107effAdam Cohen OnClickListener listener = getPageIndicatorClickListener(); 1680d36d9476dc2ed915d90f8df5916450c02d107effAdam Cohen if (listener != null) { 1681d36d9476dc2ed915d90f8df5916450c02d107effAdam Cohen getPageIndicator().setOnClickListener(listener); 1682d36d9476dc2ed915d90f8df5916450c02d107effAdam Cohen } 168353805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen } 1684a6a0547fa6df0769fcd107a2e5f7c7d527fa0700Michael Jurka 1685a6a0547fa6df0769fcd107a2e5f7c7d527fa0700Michael Jurka // Update wallpaper dimensions if they were changed since last onResume 1686a6a0547fa6df0769fcd107a2e5f7c7d527fa0700Michael Jurka // (we also always set the wallpaper dimensions in the constructor) 1687a6a0547fa6df0769fcd107a2e5f7c7d527fa0700Michael Jurka if (LauncherAppState.getInstance().hasWallpaperChangedSinceLastCheck()) { 1688824fcb3a3e05166d7e1bd9c2cd821aeaebc994c5Adam Cohen setWallpaperDimension(); 1689a6a0547fa6df0769fcd107a2e5f7c7d527fa0700Michael Jurka } 16902a4f4928a964fa8eef9ea6542f835ad4a79b9bd5Michael Jurka mWallpaperIsLiveWallpaper = mWallpaperManager.getWallpaperInfo() != null; 16912a4f4928a964fa8eef9ea6542f835ad4a79b9bd5Michael Jurka // Force the wallpaper offset steps to be set again, because another app might have changed 16922a4f4928a964fa8eef9ea6542f835ad4a79b9bd5Michael Jurka // them 16932a4f4928a964fa8eef9ea6542f835ad4a79b9bd5Michael Jurka mLastSetWallpaperOffsetSteps = 0f; 169453805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen } 169553805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen 169631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project @Override 169728750fba6a2d141eb9a1e566718c17236030b815Michael Jurka protected void onLayout(boolean changed, int left, int top, int right, int bottom) { 1698c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka if (mFirstLayout && mCurrentPage >= 0 && mCurrentPage < getChildCount()) { 1699fe09cb7fe3ec1ab3e7aabd2d0415de61df31c4dbMichael Jurka mWallpaperOffset.syncWithScroll(); 1700cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka mWallpaperOffset.jumpToFinal(); 1701c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka } 17020142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka super.onLayout(changed, left, top, right, bottom); 170331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 170431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 170531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project @Override 17069171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung protected void onDraw(Canvas canvas) { 17079171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung super.onDraw(canvas); 1708b8b2a5aa45d82ce81301250707bc373e1da4aa14Winson Chung 1709b8b2a5aa45d82ce81301250707bc373e1da4aa14Winson Chung // Call back to LauncherModel to finish binding after the first draw 1710eeacd56cc922632bf087a7fd7a20ebe5b7a5ca04Romain Guy post(mBindPages); 17119171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung } 17129171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung 1713dfab7f0285eea71abd7fa64e893541fdf831c73bMichael Jurka @Override 171431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project protected boolean onRequestFocusInDescendants(int direction, Rect previouslyFocusedRect) { 1715b745afbdd75157c73d581b345118cdaff99e912dWinson Chung if (!mLauncher.isAppsViewVisible()) { 171631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project final Folder openFolder = getOpenFolder(); 171731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project if (openFolder != null) { 171831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project return openFolder.requestFocus(direction, previouslyFocusedRect); 171931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } else { 17200142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka return super.onRequestFocusInDescendants(direction, previouslyFocusedRect); 172131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 172231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 172331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project return false; 172431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 172531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 172631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project @Override 172797d85d23b013347bead4e2f5fa430a79ce69431eWinson Chung public int getDescendantFocusability() { 17286c5891a9fce95eee3d87823d11d21889743e9c68Adam Cohen if (workspaceInModalState()) { 172997d85d23b013347bead4e2f5fa430a79ce69431eWinson Chung return ViewGroup.FOCUS_BLOCK_DESCENDANTS; 173097d85d23b013347bead4e2f5fa430a79ce69431eWinson Chung } 173197d85d23b013347bead4e2f5fa430a79ce69431eWinson Chung return super.getDescendantFocusability(); 173297d85d23b013347bead4e2f5fa430a79ce69431eWinson Chung } 173397d85d23b013347bead4e2f5fa430a79ce69431eWinson Chung 173497d85d23b013347bead4e2f5fa430a79ce69431eWinson Chung @Override 1735c2e24c0a37ddeab930f731c062705d435e477f75Romain Guy public void addFocusables(ArrayList<View> views, int direction, int focusableMode) { 1736b745afbdd75157c73d581b345118cdaff99e912dWinson Chung if (!mLauncher.isAppsViewVisible()) { 173731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project final Folder openFolder = getOpenFolder(); 17380142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka if (openFolder != null) { 173931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project openFolder.addFocusables(views, direction); 17400142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka } else { 17410142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka super.addFocusables(views, direction, focusableMode); 174231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 174331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 174431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 174531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 17466c5891a9fce95eee3d87823d11d21889743e9c68Adam Cohen public boolean workspaceInModalState() { 17476c5891a9fce95eee3d87823d11d21889743e9c68Adam Cohen return mState != State.NORMAL; 1748d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka } 1749d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka 17500142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka void enableChildrenCache(int fromPage, int toPage) { 17510142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka if (fromPage > toPage) { 17520142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka final int temp = fromPage; 17530142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka fromPage = toPage; 17540142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka toPage = temp; 17553a2b3f2be58843d26549fb0ec6c6533627c7cd19Mike Cleron } 1756aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung 1757dee0589388ba0f6373912e18bf86243282fb3b9bMichael Jurka final int screenCount = getChildCount(); 1758fea5d0250767ab938f623a404e6292a32dd2fdf5Adam Powell 17590142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka fromPage = Math.max(fromPage, 0); 17600142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka toPage = Math.min(toPage, screenCount - 1); 1761fea5d0250767ab938f623a404e6292a32dd2fdf5Adam Powell 17620142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka for (int i = fromPage; i <= toPage; i++) { 176331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project final CellLayout layout = (CellLayout) getChildAt(i); 176431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project layout.setChildrenDrawnWithCacheEnabled(true); 176531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project layout.setChildrenDrawingCacheEnabled(true); 176631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 176731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 176831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 176931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project void clearChildrenCache() { 1770dee0589388ba0f6373912e18bf86243282fb3b9bMichael Jurka final int screenCount = getChildCount(); 1771dee0589388ba0f6373912e18bf86243282fb3b9bMichael Jurka for (int i = 0; i < screenCount; i++) { 177231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project final CellLayout layout = (CellLayout) getChildAt(i); 177331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project layout.setChildrenDrawnWithCacheEnabled(false); 17748182e5bc3c2d1a0140df345599b89369d457bb4aAdam Cohen // In software mode, we don't want the items to continue to be drawn into bitmaps 17758182e5bc3c2d1a0140df345599b89369d457bb4aAdam Cohen if (!isHardwareAccelerated()) { 17768182e5bc3c2d1a0140df345599b89369d457bb4aAdam Cohen layout.setChildrenDrawingCacheEnabled(false); 17778182e5bc3c2d1a0140df345599b89369d457bb4aAdam Cohen } 177831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 177931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 178031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 1781091440a9cb9d4f42406631004aa484cbb79214caAdam Cohen @Thunk void updateChildrenLayersEnabled(boolean force) { 17826c5891a9fce95eee3d87823d11d21889743e9c68Adam Cohen boolean small = mState == State.OVERVIEW || mIsSwitchingState; 17833a0469d1e40459529e2d4d57ebc493f930f7c01aMichael Jurka boolean enableChildrenLayers = force || small || mAnimatingViewIntoPlace || isPageMoving(); 1784d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka 1785d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka if (enableChildrenLayers != mChildrenLayersEnabled) { 1786d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka mChildrenLayersEnabled = enableChildrenLayers; 1787d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka if (mChildrenLayersEnabled) { 1788d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka enableHwLayersOnVisiblePages(); 1789d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka } else { 1790d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka for (int i = 0; i < getPageCount(); i++) { 1791d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka final CellLayout cl = (CellLayout) getChildAt(i); 179201f2d7fa4b24b21543012060305d693899b4beaaChris Craik cl.enableHardwareLayer(false); 1793d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka } 1794d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka } 1795d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka } 1796d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka } 1797d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka 1798d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka private void enableHwLayersOnVisiblePages() { 1799d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka if (mChildrenLayersEnabled) { 1800d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka final int screenCount = getChildCount(); 1801d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka getVisiblePages(mTempVisiblePagesRange); 1802d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka int leftScreen = mTempVisiblePagesRange[0]; 1803d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka int rightScreen = mTempVisiblePagesRange[1]; 1804d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka if (leftScreen == rightScreen) { 1805d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka // make sure we're caching at least two pages always 1806d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka if (rightScreen < screenCount - 1) { 1807d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka rightScreen++; 1808d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka } else if (leftScreen > 0) { 1809d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka leftScreen--; 1810d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka } 1811d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka } 181201f2d7fa4b24b21543012060305d693899b4beaaChris Craik 181301f2d7fa4b24b21543012060305d693899b4beaaChris Craik final CellLayout customScreen = mWorkspaceScreens.get(CUSTOM_CONTENT_SCREEN_ID); 1814d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka for (int i = 0; i < screenCount; i++) { 181547639b9c1db9a5d0d89ce6b4b36d6b3c0d489602Michael Jurka final CellLayout layout = (CellLayout) getPageAt(i); 181601f2d7fa4b24b21543012060305d693899b4beaaChris Craik 181701f2d7fa4b24b21543012060305d693899b4beaaChris Craik // enable layers between left and right screen inclusive, except for the 181801f2d7fa4b24b21543012060305d693899b4beaaChris Craik // customScreen, which may animate its content during transitions. 181901f2d7fa4b24b21543012060305d693899b4beaaChris Craik boolean enableLayer = layout != customScreen && 182001f2d7fa4b24b21543012060305d693899b4beaaChris Craik leftScreen <= i && i <= rightScreen && shouldDrawChild(layout); 182101f2d7fa4b24b21543012060305d693899b4beaaChris Craik layout.enableHardwareLayer(enableLayer); 18223a0469d1e40459529e2d4d57ebc493f930f7c01aMichael Jurka } 18233a0469d1e40459529e2d4d57ebc493f930f7c01aMichael Jurka } 18243a0469d1e40459529e2d4d57ebc493f930f7c01aMichael Jurka } 18253a0469d1e40459529e2d4d57ebc493f930f7c01aMichael Jurka 18263a0469d1e40459529e2d4d57ebc493f930f7c01aMichael Jurka public void buildPageHardwareLayers() { 18273a0469d1e40459529e2d4d57ebc493f930f7c01aMichael Jurka // force layers to be enabled just for the call to buildLayer 18283a0469d1e40459529e2d4d57ebc493f930f7c01aMichael Jurka updateChildrenLayersEnabled(true); 18293a0469d1e40459529e2d4d57ebc493f930f7c01aMichael Jurka if (getWindowToken() != null) { 18303a0469d1e40459529e2d4d57ebc493f930f7c01aMichael Jurka final int childCount = getChildCount(); 18313a0469d1e40459529e2d4d57ebc493f930f7c01aMichael Jurka for (int i = 0; i < childCount; i++) { 18323a0469d1e40459529e2d4d57ebc493f930f7c01aMichael Jurka CellLayout cl = (CellLayout) getChildAt(i); 1833d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka cl.buildHardwareLayer(); 1834d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka } 1835ce7e05fbe8abd5f25ec47e0e05b5cc76ceb39d2eMichael Jurka } 18363a0469d1e40459529e2d4d57ebc493f930f7c01aMichael Jurka updateChildrenLayersEnabled(false); 1837ce7e05fbe8abd5f25ec47e0e05b5cc76ceb39d2eMichael Jurka } 1838ce7e05fbe8abd5f25ec47e0e05b5cc76ceb39d2eMichael Jurka 18391d0867c8de6a889bccde9b7e768daef182a25e5cJeff Brown protected void onWallpaperTap(MotionEvent ev) { 18401d0867c8de6a889bccde9b7e768daef182a25e5cJeff Brown final int[] position = mTempCell; 18411d0867c8de6a889bccde9b7e768daef182a25e5cJeff Brown getLocationOnScreen(position); 18421d0867c8de6a889bccde9b7e768daef182a25e5cJeff Brown 18431d0867c8de6a889bccde9b7e768daef182a25e5cJeff Brown int pointerIndex = ev.getActionIndex(); 18441d0867c8de6a889bccde9b7e768daef182a25e5cJeff Brown position[0] += (int) ev.getX(pointerIndex); 18451d0867c8de6a889bccde9b7e768daef182a25e5cJeff Brown position[1] += (int) ev.getY(pointerIndex); 18461d0867c8de6a889bccde9b7e768daef182a25e5cJeff Brown 18471d0867c8de6a889bccde9b7e768daef182a25e5cJeff Brown mWallpaperManager.sendWallpaperCommand(getWindowToken(), 18481d0867c8de6a889bccde9b7e768daef182a25e5cJeff Brown ev.getAction() == MotionEvent.ACTION_UP 18491d0867c8de6a889bccde9b7e768daef182a25e5cJeff Brown ? WallpaperManager.COMMAND_TAP : WallpaperManager.COMMAND_SECONDARY_TAP, 18501d0867c8de6a889bccde9b7e768daef182a25e5cJeff Brown position[0], position[1], 0, null); 18511d0867c8de6a889bccde9b7e768daef182a25e5cJeff Brown } 18521d0867c8de6a889bccde9b7e768daef182a25e5cJeff Brown 185361033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen /* 18546639687cd67bab1aeef2a75e5c6bc458b20dc082Adam Cohen * 18556639687cd67bab1aeef2a75e5c6bc458b20dc082Adam Cohen * We call these methods (onDragStartedWithItemSpans/onDragStartedWithSize) whenever we 18566639687cd67bab1aeef2a75e5c6bc458b20dc082Adam Cohen * start a drag in Launcher, regardless of whether the drag has ever entered the Workspace 18576639687cd67bab1aeef2a75e5c6bc458b20dc082Adam Cohen * 18586639687cd67bab1aeef2a75e5c6bc458b20dc082Adam Cohen * These methods mark the appropriate pages as accepting drops (which alters their visual 18596639687cd67bab1aeef2a75e5c6bc458b20dc082Adam Cohen * appearance). 18606639687cd67bab1aeef2a75e5c6bc458b20dc082Adam Cohen * 18616639687cd67bab1aeef2a75e5c6bc458b20dc082Adam Cohen */ 1862508da15509224b46fcccabbe78f3e92fe69a67d8Sunny Goyal private static Rect getDrawableBounds(Drawable d) { 1863859002985e0e5d73f54c942f2024607431db60fcMathew Inwood Rect bounds = new Rect(); 1864859002985e0e5d73f54c942f2024607431db60fcMathew Inwood d.copyBounds(bounds); 1865859002985e0e5d73f54c942f2024607431db60fcMathew Inwood if (bounds.width() == 0 || bounds.height() == 0) { 1866859002985e0e5d73f54c942f2024607431db60fcMathew Inwood bounds.set(0, 0, d.getIntrinsicWidth(), d.getIntrinsicHeight()); 186795abbb330ce9bbaf23594245f0f8a795c8118038Sunny Goyal } else { 186895abbb330ce9bbaf23594245f0f8a795c8118038Sunny Goyal bounds.offsetTo(0, 0); 186995abbb330ce9bbaf23594245f0f8a795c8118038Sunny Goyal } 187095abbb330ce9bbaf23594245f0f8a795c8118038Sunny Goyal if (d instanceof PreloadIconDrawable) { 187195abbb330ce9bbaf23594245f0f8a795c8118038Sunny Goyal int inset = -((PreloadIconDrawable) d).getOutset(); 187295abbb330ce9bbaf23594245f0f8a795c8118038Sunny Goyal bounds.inset(inset, inset); 1873859002985e0e5d73f54c942f2024607431db60fcMathew Inwood } 1874859002985e0e5d73f54c942f2024607431db60fcMathew Inwood return bounds; 1875859002985e0e5d73f54c942f2024607431db60fcMathew Inwood } 1876859002985e0e5d73f54c942f2024607431db60fcMathew Inwood 1877babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung public void onExternalDragStartedWithItem(View v) { 1878babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung // Compose a drag bitmap with the view scaled to the icon size 18792e6da1539bc7286336b3c24d96ab76434939ce4dAdam Cohen DeviceProfile grid = mLauncher.getDeviceProfile(); 1880babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung int iconSize = grid.iconSizePx; 1881babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung int bmpWidth = v.getMeasuredWidth(); 1882babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung int bmpHeight = v.getMeasuredHeight(); 1883babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung 1884babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung // If this is a text view, use its drawable instead 1885babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung if (v instanceof TextView) { 1886b745afbdd75157c73d581b345118cdaff99e912dWinson Chung Drawable d = getTextViewIcon((TextView) v); 1887859002985e0e5d73f54c942f2024607431db60fcMathew Inwood Rect bounds = getDrawableBounds(d); 1888859002985e0e5d73f54c942f2024607431db60fcMathew Inwood bmpWidth = bounds.width(); 1889859002985e0e5d73f54c942f2024607431db60fcMathew Inwood bmpHeight = bounds.height(); 1890babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung } 1891babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung 1892babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung // Compose the bitmap to create the icon from 1893babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung Bitmap b = Bitmap.createBitmap(bmpWidth, bmpHeight, 1894babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung Bitmap.Config.ARGB_8888); 1895508da15509224b46fcccabbe78f3e92fe69a67d8Sunny Goyal mCanvas.setBitmap(b); 1896508da15509224b46fcccabbe78f3e92fe69a67d8Sunny Goyal drawDragView(v, mCanvas, 0); 1897508da15509224b46fcccabbe78f3e92fe69a67d8Sunny Goyal mCanvas.setBitmap(null); 1898babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung 1899babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung // The outline is used to visualize where the item will land if dropped 1900508da15509224b46fcccabbe78f3e92fe69a67d8Sunny Goyal mDragOutline = createDragOutline(b, DRAG_BITMAP_PADDING, iconSize, iconSize, true); 1901babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung } 1902babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung 19038c3339bde96d11fd1d7f818cd39e7438e309ffd1Michael Jurka public void onDragStartedWithItem(PendingAddItemInfo info, Bitmap b, boolean clipAlpha) { 19045b0e669169ea2c951bf2f6f71faf793b24db3c23Sunny Goyal int[] size = estimateItemSize(info, false); 19056639687cd67bab1aeef2a75e5c6bc458b20dc082Adam Cohen 1906d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka // The outline is used to visualize where the item will land if dropped 1907508da15509224b46fcccabbe78f3e92fe69a67d8Sunny Goyal mDragOutline = createDragOutline(b, DRAG_BITMAP_PADDING, size[0], size[1], clipAlpha); 19083e7c7634531302271270c8cf418abc959d621cbcMichael Jurka } 19093e7c7634531302271270c8cf418abc959d621cbcMichael Jurka 1910758a9239f045ff4eb85c421a2f67a720b5b3c621Patrick Dubroy public void exitWidgetResizeMode() { 1911716b51e030f9c6ed34af2b947760e46a280c65a6Adam Cohen DragLayer dragLayer = mLauncher.getDragLayer(); 19126788269814a678af976dfc7d6135993e172ce586Adam Cohen dragLayer.clearAllResizeFrames(); 1913758a9239f045ff4eb85c421a2f67a720b5b3c621Patrick Dubroy } 1914758a9239f045ff4eb85c421a2f67a720b5b3c621Patrick Dubroy 1915f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen @Override 19166f127a614c6a3e64a5de963f3a11d68d3368cd84Adam Cohen protected void getFreeScrollPageRange(int[] range) { 19176f127a614c6a3e64a5de963f3a11d68d3368cd84Adam Cohen getOverviewModePages(range); 19186f127a614c6a3e64a5de963f3a11d68d3368cd84Adam Cohen } 19196f127a614c6a3e64a5de963f3a11d68d3368cd84Adam Cohen 19206f127a614c6a3e64a5de963f3a11d68d3368cd84Adam Cohen private void getOverviewModePages(int[] range) { 1921fe0ace3583bc57adbaaec730b1b1757032e90c41Michael Jurka int start = numCustomPages(); 19221003be9e626570ce3ca44baf9c60bad3c4438c8bAdam Cohen int end = getChildCount() - 1; 19231003be9e626570ce3ca44baf9c60bad3c4438c8bAdam Cohen 19241003be9e626570ce3ca44baf9c60bad3c4438c8bAdam Cohen range[0] = Math.max(0, Math.min(start, getChildCount() - 1)); 19251003be9e626570ce3ca44baf9c60bad3c4438c8bAdam Cohen range[1] = Math.max(0, end); 19266f127a614c6a3e64a5de963f3a11d68d3368cd84Adam Cohen } 1927dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen 19281d08f70441999c66b76c97e48b4149e1433be3c3Sunny Goyal public void onStartReordering() { 1929dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen super.onStartReordering(); 193022cba7f9958569a5e4c1dfcce4969daeaa6c898cAdam Cohen // Reordering handles its own animations, disable the automatic ones. 1931964df6b93e8171a0d3a6f212fed095065f1a65ddWinson Chung disableLayoutTransitions(); 1932dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen } 1933dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen 19341d08f70441999c66b76c97e48b4149e1433be3c3Sunny Goyal public void onEndReordering() { 1935dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen super.onEndReordering(); 1936dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen 1937dcb173d0e348c23d967bb0939e63b6ce4e1bd503Adam Cohen if (mLauncher.isWorkspaceLoading()) { 1938dcb173d0e348c23d967bb0939e63b6ce4e1bd503Adam Cohen // Invalid and dangerous operation if workspace is loading 1939dcb173d0e348c23d967bb0939e63b6ce4e1bd503Adam Cohen return; 1940dcb173d0e348c23d967bb0939e63b6ce4e1bd503Adam Cohen } 1941dcb173d0e348c23d967bb0939e63b6ce4e1bd503Adam Cohen 1942dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen mScreenOrder.clear(); 19432bf63d520576baa433a53a77e4e24386e40c1cdaAdam Cohen int count = getChildCount(); 1944dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen for (int i = 0; i < count; i++) { 1945dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen CellLayout cl = ((CellLayout) getChildAt(i)); 1946dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen mScreenOrder.add(getIdForScreen(cl)); 1947dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen } 1948d64d1763c590b1c954b759156683abf39ff22945Winson Chung 1949dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen mLauncher.getModel().updateWorkspaceScreenOrder(mLauncher, mScreenOrder); 195022cba7f9958569a5e4c1dfcce4969daeaa6c898cAdam Cohen 195122cba7f9958569a5e4c1dfcce4969daeaa6c898cAdam Cohen // Re-enable auto layout transitions for page deletion. 1952964df6b93e8171a0d3a6f212fed095065f1a65ddWinson Chung enableLayoutTransitions(); 1953dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen } 1954dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen 1955f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen public boolean isInOverviewMode() { 1956f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen return mState == State.OVERVIEW; 1957f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen } 1958f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen 1959410f3cdfb4a8c2cf82749a3e73201fb7930540aeAdam Cohen int getOverviewModeTranslationY() { 19602e6da1539bc7286336b3c24d96ab76434939ce4dAdam Cohen DeviceProfile grid = mLauncher.getDeviceProfile(); 1961c82d2622bc7305fd3545fe7df97a30187283113fWinson Chung Rect overviewBar = grid.getOverviewModeButtonBarRect(); 1962410f3cdfb4a8c2cf82749a3e73201fb7930540aeAdam Cohen 1963c82d2622bc7305fd3545fe7df97a30187283113fWinson Chung int availableHeight = getViewportHeight(); 1964c82d2622bc7305fd3545fe7df97a30187283113fWinson Chung int scaledHeight = (int) (mOverviewModeShrinkFactor * getNormalChildHeight()); 1965c82d2622bc7305fd3545fe7df97a30187283113fWinson Chung int offsetFromTopEdge = (availableHeight - scaledHeight) / 2; 1966c82d2622bc7305fd3545fe7df97a30187283113fWinson Chung int offsetToCenterInOverview = (availableHeight - mInsets.top - overviewBar.height() 1967c82d2622bc7305fd3545fe7df97a30187283113fWinson Chung - scaledHeight) / 2; 1968410f3cdfb4a8c2cf82749a3e73201fb7930540aeAdam Cohen 1969c82d2622bc7305fd3545fe7df97a30187283113fWinson Chung return -offsetFromTopEdge + mInsets.top + offsetToCenterInOverview; 1970410f3cdfb4a8c2cf82749a3e73201fb7930540aeAdam Cohen } 1971410f3cdfb4a8c2cf82749a3e73201fb7930540aeAdam Cohen 1972dc61c4d41468a8beced2863de1b863b340cf49baWinson Chung /** 1973dc61c4d41468a8beced2863de1b863b340cf49baWinson Chung * Sets the current workspace {@link State}, returning an animation transitioning the workspace 1974dc61c4d41468a8beced2863de1b863b340cf49baWinson Chung * to that new state. 1975dc61c4d41468a8beced2863de1b863b340cf49baWinson Chung */ 1976dc61c4d41468a8beced2863de1b863b340cf49baWinson Chung public Animator setStateWithAnimation(State toState, int toPage, boolean animated, 1977ef7f874a889b609bd34e692b9c9a1f8cefd1ea95Winson Chung boolean hasOverlaySearchBar, HashMap<View, Integer> layerViews) { 1978dc61c4d41468a8beced2863de1b863b340cf49baWinson Chung // Create the animation to the new state 1979dc61c4d41468a8beced2863de1b863b340cf49baWinson Chung Animator workspaceAnim = mStateTransitionAnimation.getAnimationToState(getState(), 1980ef7f874a889b609bd34e692b9c9a1f8cefd1ea95Winson Chung toState, toPage, animated, hasOverlaySearchBar, layerViews); 1981dc61c4d41468a8beced2863de1b863b340cf49baWinson Chung 1982dc61c4d41468a8beced2863de1b863b340cf49baWinson Chung // Update the current state 1983dc61c4d41468a8beced2863de1b863b340cf49baWinson Chung mState = toState; 198453805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen updateAccessibilityFlags(); 1985dc61c4d41468a8beced2863de1b863b340cf49baWinson Chung 1986dc61c4d41468a8beced2863de1b863b340cf49baWinson Chung return workspaceAnim; 198753805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen } 198853805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen 1989e25c5d1c94949044c4cd7416f60ea0dc12dadc8dAdam Cohen State getState() { 1990e25c5d1c94949044c4cd7416f60ea0dc12dadc8dAdam Cohen return mState; 1991e25c5d1c94949044c4cd7416f60ea0dc12dadc8dAdam Cohen } 1992e25c5d1c94949044c4cd7416f60ea0dc12dadc8dAdam Cohen 19931d08f70441999c66b76c97e48b4149e1433be3c3Sunny Goyal public void updateAccessibilityFlags() { 19941d08f70441999c66b76c97e48b4149e1433be3c3Sunny Goyal if (Utilities.isLmpOrAbove()) { 19951d08f70441999c66b76c97e48b4149e1433be3c3Sunny Goyal int total = getPageCount(); 19961d08f70441999c66b76c97e48b4149e1433be3c3Sunny Goyal for (int i = numCustomPages(); i < total; i++) { 19971d08f70441999c66b76c97e48b4149e1433be3c3Sunny Goyal updateAccessibilityFlags((CellLayout) getPageAt(i), i); 19981d08f70441999c66b76c97e48b4149e1433be3c3Sunny Goyal } 19991d08f70441999c66b76c97e48b4149e1433be3c3Sunny Goyal } else { 20001d08f70441999c66b76c97e48b4149e1433be3c3Sunny Goyal int accessible = mState == State.NORMAL ? 20017af0d4474fe811b66db67f358ee0b5ef84b97a18Vadim Tryshev IMPORTANT_FOR_ACCESSIBILITY_AUTO : 20021d08f70441999c66b76c97e48b4149e1433be3c3Sunny Goyal IMPORTANT_FOR_ACCESSIBILITY_NO_HIDE_DESCENDANTS; 20031d08f70441999c66b76c97e48b4149e1433be3c3Sunny Goyal setImportantForAccessibility(accessible); 20041d08f70441999c66b76c97e48b4149e1433be3c3Sunny Goyal } 20051d08f70441999c66b76c97e48b4149e1433be3c3Sunny Goyal } 20061d08f70441999c66b76c97e48b4149e1433be3c3Sunny Goyal 20071d08f70441999c66b76c97e48b4149e1433be3c3Sunny Goyal private void updateAccessibilityFlags(CellLayout page, int pageNo) { 20081d08f70441999c66b76c97e48b4149e1433be3c3Sunny Goyal if (mState == State.OVERVIEW) { 20091d08f70441999c66b76c97e48b4149e1433be3c3Sunny Goyal page.setImportantForAccessibility(IMPORTANT_FOR_ACCESSIBILITY_YES); 20101d08f70441999c66b76c97e48b4149e1433be3c3Sunny Goyal page.getShortcutsAndWidgets().setImportantForAccessibility( 20111d08f70441999c66b76c97e48b4149e1433be3c3Sunny Goyal IMPORTANT_FOR_ACCESSIBILITY_NO_HIDE_DESCENDANTS); 20121d08f70441999c66b76c97e48b4149e1433be3c3Sunny Goyal page.setContentDescription(getPageDescription(pageNo)); 20131d08f70441999c66b76c97e48b4149e1433be3c3Sunny Goyal 20141d08f70441999c66b76c97e48b4149e1433be3c3Sunny Goyal if (mPagesAccessibilityDelegate == null) { 20151d08f70441999c66b76c97e48b4149e1433be3c3Sunny Goyal mPagesAccessibilityDelegate = new OverviewScreenAccessibilityDelegate(this); 20161d08f70441999c66b76c97e48b4149e1433be3c3Sunny Goyal } 20171d08f70441999c66b76c97e48b4149e1433be3c3Sunny Goyal page.setAccessibilityDelegate(mPagesAccessibilityDelegate); 20181d08f70441999c66b76c97e48b4149e1433be3c3Sunny Goyal } else { 20191d08f70441999c66b76c97e48b4149e1433be3c3Sunny Goyal int accessible = mState == State.NORMAL ? 20207af0d4474fe811b66db67f358ee0b5ef84b97a18Vadim Tryshev IMPORTANT_FOR_ACCESSIBILITY_AUTO : 20211d08f70441999c66b76c97e48b4149e1433be3c3Sunny Goyal IMPORTANT_FOR_ACCESSIBILITY_NO_HIDE_DESCENDANTS; 20221d08f70441999c66b76c97e48b4149e1433be3c3Sunny Goyal page.setImportantForAccessibility(IMPORTANT_FOR_ACCESSIBILITY_NO); 20231d08f70441999c66b76c97e48b4149e1433be3c3Sunny Goyal page.getShortcutsAndWidgets().setImportantForAccessibility(accessible); 20241d08f70441999c66b76c97e48b4149e1433be3c3Sunny Goyal page.setContentDescription(null); 20251d08f70441999c66b76c97e48b4149e1433be3c3Sunny Goyal page.setAccessibilityDelegate(null); 20261d08f70441999c66b76c97e48b4149e1433be3c3Sunny Goyal } 2027edaaa3023251eb2bd71e3da180df39334f77d4a8Adam Cohen } 2028edaaa3023251eb2bd71e3da180df39334f77d4a8Adam Cohen 2029bed61d22bdbfcdbe04f92675c7751b83c7a8947cMichael Jurka @Override 2030a35e35ae0ac2391b8928eb15bf91274aea96b115Michael Jurka public void onLauncherTransitionPrepare(Launcher l, boolean animated, boolean toWorkspace) { 2031dc61c4d41468a8beced2863de1b863b340cf49baWinson Chung mIsSwitchingState = true; 2032dc61c4d41468a8beced2863de1b863b340cf49baWinson Chung 2033dc61c4d41468a8beced2863de1b863b340cf49baWinson Chung // Invalidate here to ensure that the pages are rendered during the state change transition. 2034dc61c4d41468a8beced2863de1b863b340cf49baWinson Chung invalidate(); 2035dc61c4d41468a8beced2863de1b863b340cf49baWinson Chung 2036dc61c4d41468a8beced2863de1b863b340cf49baWinson Chung updateChildrenLayersEnabled(false); 2037dc61c4d41468a8beced2863de1b863b340cf49baWinson Chung hideCustomContentIfNecessary(); 2038bed61d22bdbfcdbe04f92675c7751b83c7a8947cMichael Jurka } 2039bed61d22bdbfcdbe04f92675c7751b83c7a8947cMichael Jurka 2040bed61d22bdbfcdbe04f92675c7751b83c7a8947cMichael Jurka @Override 2041a35e35ae0ac2391b8928eb15bf91274aea96b115Michael Jurka public void onLauncherTransitionStart(Launcher l, boolean animated, boolean toWorkspace) { 2042a35e35ae0ac2391b8928eb15bf91274aea96b115Michael Jurka } 2043a35e35ae0ac2391b8928eb15bf91274aea96b115Michael Jurka 2044a35e35ae0ac2391b8928eb15bf91274aea96b115Michael Jurka @Override 20457044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung public void onLauncherTransitionStep(Launcher l, float t) { 20467044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung mTransitionProgress = t; 20477044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung } 20487044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung 20497044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung @Override 2050bed61d22bdbfcdbe04f92675c7751b83c7a8947cMichael Jurka public void onLauncherTransitionEnd(Launcher l, boolean animated, boolean toWorkspace) { 2051dc61c4d41468a8beced2863de1b863b340cf49baWinson Chung mIsSwitchingState = false; 2052f343499f9b2c01978027e810255274b714ac457dAdam Cohen updateChildrenLayersEnabled(false); 2053dc61c4d41468a8beced2863de1b863b340cf49baWinson Chung showCustomContentIfNecessary(); 20543f452c87db9c3639285eafd17fff6a6f9d28da44Adam Cohen } 20553f452c87db9c3639285eafd17fff6a6f9d28da44Adam Cohen 20563f452c87db9c3639285eafd17fff6a6f9d28da44Adam Cohen void updateCustomContentVisibility() { 20573f452c87db9c3639285eafd17fff6a6f9d28da44Adam Cohen int visibility = mState == Workspace.State.NORMAL ? VISIBLE : INVISIBLE; 20583f452c87db9c3639285eafd17fff6a6f9d28da44Adam Cohen if (hasCustomContent()) { 20593f452c87db9c3639285eafd17fff6a6f9d28da44Adam Cohen mWorkspaceScreens.get(CUSTOM_CONTENT_SCREEN_ID).setVisibility(visibility); 20603f452c87db9c3639285eafd17fff6a6f9d28da44Adam Cohen } 20613f452c87db9c3639285eafd17fff6a6f9d28da44Adam Cohen } 20623f452c87db9c3639285eafd17fff6a6f9d28da44Adam Cohen 20633f452c87db9c3639285eafd17fff6a6f9d28da44Adam Cohen void showCustomContentIfNecessary() { 20643f452c87db9c3639285eafd17fff6a6f9d28da44Adam Cohen boolean show = mState == Workspace.State.NORMAL; 20653f452c87db9c3639285eafd17fff6a6f9d28da44Adam Cohen if (show && hasCustomContent()) { 20663f452c87db9c3639285eafd17fff6a6f9d28da44Adam Cohen mWorkspaceScreens.get(CUSTOM_CONTENT_SCREEN_ID).setVisibility(VISIBLE); 20673f452c87db9c3639285eafd17fff6a6f9d28da44Adam Cohen } 20683f452c87db9c3639285eafd17fff6a6f9d28da44Adam Cohen } 20693f452c87db9c3639285eafd17fff6a6f9d28da44Adam Cohen 20703f452c87db9c3639285eafd17fff6a6f9d28da44Adam Cohen void hideCustomContentIfNecessary() { 20713f452c87db9c3639285eafd17fff6a6f9d28da44Adam Cohen boolean hide = mState != Workspace.State.NORMAL; 20723f452c87db9c3639285eafd17fff6a6f9d28da44Adam Cohen if (hide && hasCustomContent()) { 20731774a8a0c67ae225b31dfb37213d6cadc630e48cAdam Cohen disableLayoutTransitions(); 20743f452c87db9c3639285eafd17fff6a6f9d28da44Adam Cohen mWorkspaceScreens.get(CUSTOM_CONTENT_SCREEN_ID).setVisibility(INVISIBLE); 20751774a8a0c67ae225b31dfb37213d6cadc630e48cAdam Cohen enableLayoutTransitions(); 2076f343499f9b2c01978027e810255274b714ac457dAdam Cohen } 2077f343499f9b2c01978027e810255274b714ac457dAdam Cohen } 2078f343499f9b2c01978027e810255274b714ac457dAdam Cohen 20794be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato /** 2080b745afbdd75157c73d581b345118cdaff99e912dWinson Chung * Returns the drawable for the given text view. 2081b745afbdd75157c73d581b345118cdaff99e912dWinson Chung */ 2082b745afbdd75157c73d581b345118cdaff99e912dWinson Chung public static Drawable getTextViewIcon(TextView tv) { 2083b745afbdd75157c73d581b345118cdaff99e912dWinson Chung final Drawable[] drawables = tv.getCompoundDrawables(); 2084b745afbdd75157c73d581b345118cdaff99e912dWinson Chung for (int i = 0; i < drawables.length; i++) { 2085b745afbdd75157c73d581b345118cdaff99e912dWinson Chung if (drawables[i] != null) { 2086b745afbdd75157c73d581b345118cdaff99e912dWinson Chung return drawables[i]; 2087b745afbdd75157c73d581b345118cdaff99e912dWinson Chung } 2088b745afbdd75157c73d581b345118cdaff99e912dWinson Chung } 2089b745afbdd75157c73d581b345118cdaff99e912dWinson Chung return null; 2090b745afbdd75157c73d581b345118cdaff99e912dWinson Chung } 2091b745afbdd75157c73d581b345118cdaff99e912dWinson Chung 2092b745afbdd75157c73d581b345118cdaff99e912dWinson Chung /** 20934be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato * Draw the View v into the given Canvas. 20944be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato * 20954be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato * @param v the view to draw 20964be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato * @param destCanvas the canvas to draw on 20974be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato * @param padding the horizontal and vertical padding to use when drawing 20984be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato */ 2099508da15509224b46fcccabbe78f3e92fe69a67d8Sunny Goyal private static void drawDragView(View v, Canvas destCanvas, int padding) { 2100508da15509224b46fcccabbe78f3e92fe69a67d8Sunny Goyal final Rect clipRect = sTempRect; 21014be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato v.getDrawingRect(clipRect); 21024be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato 2103099f60d51f6310e1290687e83958e665b3324504Adam Cohen boolean textVisible = false; 2104099f60d51f6310e1290687e83958e665b3324504Adam Cohen 2105ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen destCanvas.save(); 210695abbb330ce9bbaf23594245f0f8a795c8118038Sunny Goyal if (v instanceof TextView) { 2107b745afbdd75157c73d581b345118cdaff99e912dWinson Chung Drawable d = getTextViewIcon((TextView) v); 2108859002985e0e5d73f54c942f2024607431db60fcMathew Inwood Rect bounds = getDrawableBounds(d); 2109859002985e0e5d73f54c942f2024607431db60fcMathew Inwood clipRect.set(0, 0, bounds.width() + padding, bounds.height() + padding); 211095abbb330ce9bbaf23594245f0f8a795c8118038Sunny Goyal destCanvas.translate(padding / 2 - bounds.left, padding / 2 - bounds.top); 2111ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen d.draw(destCanvas); 2112ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen } else { 2113ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen if (v instanceof FolderIcon) { 2114099f60d51f6310e1290687e83958e665b3324504Adam Cohen // For FolderIcons the text can bleed into the icon area, and so we need to 2115099f60d51f6310e1290687e83958e665b3324504Adam Cohen // hide the text completely (which can't be achieved by clipping). 2116099f60d51f6310e1290687e83958e665b3324504Adam Cohen if (((FolderIcon) v).getTextVisible()) { 2117099f60d51f6310e1290687e83958e665b3324504Adam Cohen ((FolderIcon) v).setTextVisible(false); 2118099f60d51f6310e1290687e83958e665b3324504Adam Cohen textVisible = true; 2119099f60d51f6310e1290687e83958e665b3324504Adam Cohen } 2120ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen } 2121ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen destCanvas.translate(-v.getScrollX() + padding / 2, -v.getScrollY() + padding / 2); 2122ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen destCanvas.clipRect(clipRect, Op.REPLACE); 2123ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen v.draw(destCanvas); 2124099f60d51f6310e1290687e83958e665b3324504Adam Cohen 2125099f60d51f6310e1290687e83958e665b3324504Adam Cohen // Restore text visibility of FolderIcon if necessary 2126099f60d51f6310e1290687e83958e665b3324504Adam Cohen if (textVisible) { 2127099f60d51f6310e1290687e83958e665b3324504Adam Cohen ((FolderIcon) v).setTextVisible(true); 2128099f60d51f6310e1290687e83958e665b3324504Adam Cohen } 21294be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato } 2130ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen destCanvas.restore(); 2131ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen } 21324be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato 2133ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen /** 2134ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen * Returns a new bitmap to show when the given View is being dragged around. 2135ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen * Responsibility for the bitmap is transferred to the caller. 213695abbb330ce9bbaf23594245f0f8a795c8118038Sunny Goyal * @param expectedPadding padding to add to the drag view. If a different padding was used 213795abbb330ce9bbaf23594245f0f8a795c8118038Sunny Goyal * its value will be changed 2138ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen */ 2139508da15509224b46fcccabbe78f3e92fe69a67d8Sunny Goyal public Bitmap createDragBitmap(View v, AtomicInteger expectedPadding) { 2140ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen Bitmap b; 21414be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato 214295abbb330ce9bbaf23594245f0f8a795c8118038Sunny Goyal int padding = expectedPadding.get(); 2143ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen if (v instanceof TextView) { 2144b745afbdd75157c73d581b345118cdaff99e912dWinson Chung Drawable d = getTextViewIcon((TextView) v); 2145859002985e0e5d73f54c942f2024607431db60fcMathew Inwood Rect bounds = getDrawableBounds(d); 2146859002985e0e5d73f54c942f2024607431db60fcMathew Inwood b = Bitmap.createBitmap(bounds.width() + padding, 2147859002985e0e5d73f54c942f2024607431db60fcMathew Inwood bounds.height() + padding, Bitmap.Config.ARGB_8888); 214895abbb330ce9bbaf23594245f0f8a795c8118038Sunny Goyal expectedPadding.set(padding - bounds.left - bounds.top); 2149ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen } else { 2150ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen b = Bitmap.createBitmap( 2151ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen v.getWidth() + padding, v.getHeight() + padding, Bitmap.Config.ARGB_8888); 2152ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen } 2153ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen 2154508da15509224b46fcccabbe78f3e92fe69a67d8Sunny Goyal mCanvas.setBitmap(b); 2155508da15509224b46fcccabbe78f3e92fe69a67d8Sunny Goyal drawDragView(v, mCanvas, padding); 2156508da15509224b46fcccabbe78f3e92fe69a67d8Sunny Goyal mCanvas.setBitmap(null); 2157ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen 2158ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen return b; 21594be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato } 21604be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato 21614be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato /** 21624be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato * Returns a new bitmap to be used as the object outline, e.g. to visualize the drop location. 21634be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato * Responsibility for the bitmap is transferred to the caller. 21644be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato */ 2165508da15509224b46fcccabbe78f3e92fe69a67d8Sunny Goyal private Bitmap createDragOutline(View v, int padding) { 2166410f3cdfb4a8c2cf82749a3e73201fb7930540aeAdam Cohen final int outlineColor = getResources().getColor(R.color.outline_color); 21674be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato final Bitmap b = Bitmap.createBitmap( 21684be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato v.getWidth() + padding, v.getHeight() + padding, Bitmap.Config.ARGB_8888); 21694be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato 2170508da15509224b46fcccabbe78f3e92fe69a67d8Sunny Goyal mCanvas.setBitmap(b); 2171508da15509224b46fcccabbe78f3e92fe69a67d8Sunny Goyal drawDragView(v, mCanvas, padding); 2172508da15509224b46fcccabbe78f3e92fe69a67d8Sunny Goyal mOutlineHelper.applyExpensiveOutlineWithBlur(b, mCanvas, outlineColor, outlineColor); 2173508da15509224b46fcccabbe78f3e92fe69a67d8Sunny Goyal mCanvas.setBitmap(null); 21744be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato return b; 21754be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato } 21764be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato 21774be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato /** 2178d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka * Returns a new bitmap to be used as the object outline, e.g. to visualize the drop location. 2179d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka * Responsibility for the bitmap is transferred to the caller. 2180d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka */ 2181508da15509224b46fcccabbe78f3e92fe69a67d8Sunny Goyal private Bitmap createDragOutline(Bitmap orig, int padding, int w, int h, 21828c3339bde96d11fd1d7f818cd39e7438e309ffd1Michael Jurka boolean clipAlpha) { 2183410f3cdfb4a8c2cf82749a3e73201fb7930540aeAdam Cohen final int outlineColor = getResources().getColor(R.color.outline_color); 2184f12c75cb48f87955600c56ccbe0aac84b0c11b28Michael Jurka final Bitmap b = Bitmap.createBitmap(w, h, Bitmap.Config.ARGB_8888); 2185508da15509224b46fcccabbe78f3e92fe69a67d8Sunny Goyal mCanvas.setBitmap(b); 2186f12c75cb48f87955600c56ccbe0aac84b0c11b28Michael Jurka 2187f12c75cb48f87955600c56ccbe0aac84b0c11b28Michael Jurka Rect src = new Rect(0, 0, orig.getWidth(), orig.getHeight()); 2188f12c75cb48f87955600c56ccbe0aac84b0c11b28Michael Jurka float scaleFactor = Math.min((w - padding) / (float) orig.getWidth(), 2189f12c75cb48f87955600c56ccbe0aac84b0c11b28Michael Jurka (h - padding) / (float) orig.getHeight()); 2190f12c75cb48f87955600c56ccbe0aac84b0c11b28Michael Jurka int scaledWidth = (int) (scaleFactor * orig.getWidth()); 2191f12c75cb48f87955600c56ccbe0aac84b0c11b28Michael Jurka int scaledHeight = (int) (scaleFactor * orig.getHeight()); 2192f12c75cb48f87955600c56ccbe0aac84b0c11b28Michael Jurka Rect dst = new Rect(0, 0, scaledWidth, scaledHeight); 2193f12c75cb48f87955600c56ccbe0aac84b0c11b28Michael Jurka 2194f12c75cb48f87955600c56ccbe0aac84b0c11b28Michael Jurka // center the image 2195f12c75cb48f87955600c56ccbe0aac84b0c11b28Michael Jurka dst.offset((w - scaledWidth) / 2, (h - scaledHeight) / 2); 2196f12c75cb48f87955600c56ccbe0aac84b0c11b28Michael Jurka 2197508da15509224b46fcccabbe78f3e92fe69a67d8Sunny Goyal mCanvas.drawBitmap(orig, src, dst, null); 2198508da15509224b46fcccabbe78f3e92fe69a67d8Sunny Goyal mOutlineHelper.applyExpensiveOutlineWithBlur(b, mCanvas, outlineColor, outlineColor, 21998c3339bde96d11fd1d7f818cd39e7438e309ffd1Michael Jurka clipAlpha); 2200508da15509224b46fcccabbe78f3e92fe69a67d8Sunny Goyal mCanvas.setBitmap(null); 2201d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka 2202d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka return b; 2203d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka } 2204d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka 2205c9735cff2e558aa3f3810e49c15ef13049b9429cAdam Cohen public void startDrag(CellLayout.CellInfo cellInfo) { 2206c9735cff2e558aa3f3810e49c15ef13049b9429cAdam Cohen startDrag(cellInfo, false); 2207c9735cff2e558aa3f3810e49c15ef13049b9429cAdam Cohen } 2208c9735cff2e558aa3f3810e49c15ef13049b9429cAdam Cohen 2209e9b651eef1b9f3647eba94f833bff3fc52f5956bSunny Goyal @Override 2210c9735cff2e558aa3f3810e49c15ef13049b9429cAdam Cohen public void startDrag(CellLayout.CellInfo cellInfo, boolean accessible) { 221131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project View child = cellInfo.cell; 2212aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung 221331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project // Make sure the drag was started by a long press as opposed to a long click. 22147984c9496bcaeca23ee7fdecc4d4f1bb2467e0f2Bjorn Bringert if (!child.isInTouchMode()) { 221531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project return; 221631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 2217aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung 221831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project mDragInfo = cellInfo; 2219d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen child.setVisibility(INVISIBLE); 2220482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen CellLayout layout = (CellLayout) child.getParent().getParent(); 2221482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen layout.prepareChildForDrag(child); 22224be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato 2223c9735cff2e558aa3f3810e49c15ef13049b9429cAdam Cohen beginDragShared(child, this, accessible); 2224508da15509224b46fcccabbe78f3e92fe69a67d8Sunny Goyal } 2225508da15509224b46fcccabbe78f3e92fe69a67d8Sunny Goyal 2226b745afbdd75157c73d581b345118cdaff99e912dWinson Chung public void beginDragShared(View child, DragSource source, boolean accessible) { 2227b745afbdd75157c73d581b345118cdaff99e912dWinson Chung beginDragShared(child, new Point(), source, accessible); 2228c9735cff2e558aa3f3810e49c15ef13049b9429cAdam Cohen } 2229c9735cff2e558aa3f3810e49c15ef13049b9429cAdam Cohen 2230b745afbdd75157c73d581b345118cdaff99e912dWinson Chung public void beginDragShared(View child, Point relativeTouchPos, DragSource source, 2231b745afbdd75157c73d581b345118cdaff99e912dWinson Chung boolean accessible) { 22324be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato child.clearFocus(); 22334be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato child.setPressed(false); 22344be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato 22354be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato // The outline is used to visualize where the item will land if dropped 2236508da15509224b46fcccabbe78f3e92fe69a67d8Sunny Goyal mDragOutline = createDragOutline(child, DRAG_BITMAP_PADDING); 2237ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen 223862d18edcc74ce96e2955048f5e0fc0ce3e4ec275Anjali Koppal mLauncher.onDragStarted(child); 22394be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato // The drag bitmap follows the touch point around on the screen 224095abbb330ce9bbaf23594245f0f8a795c8118038Sunny Goyal AtomicInteger padding = new AtomicInteger(DRAG_BITMAP_PADDING); 2241508da15509224b46fcccabbe78f3e92fe69a67d8Sunny Goyal final Bitmap b = createDragBitmap(child, padding); 22424be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato 22434be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato final int bmpWidth = b.getWidth(); 2244eecf02da58adef5486bf0c9ff7127ea891f457a4Winson Chung final int bmpHeight = b.getHeight(); 2245e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen 2246307fe23f125cbbd5512ad8d4660025f2ab68f30bAdam Cohen float scale = mLauncher.getDragLayer().getLocationInDragLayer(child, mTempXY); 2247babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung int dragLayerX = Math.round(mTempXY[0] - (bmpWidth - scale * child.getWidth()) / 2); 2248babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung int dragLayerY = Math.round(mTempXY[1] - (bmpHeight - scale * bmpHeight) / 2 224995abbb330ce9bbaf23594245f0f8a795c8118038Sunny Goyal - padding.get() / 2); 2250e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen 22512e6da1539bc7286336b3c24d96ab76434939ce4dAdam Cohen DeviceProfile grid = mLauncher.getDeviceProfile(); 2252b8c69f3c17a40adc2d85e8e996f754c383c293dcWinson Chung Point dragVisualizeOffset = null; 2253e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen Rect dragRect = null; 2254508da15509224b46fcccabbe78f3e92fe69a67d8Sunny Goyal if (child instanceof BubbleTextView) { 2255b745afbdd75157c73d581b345118cdaff99e912dWinson Chung BubbleTextView icon = (BubbleTextView) child; 22565f8afe6280eae34620067696173e71943e1a30a3Winson Chung int iconSize = grid.iconSizePx; 2257e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen int top = child.getPaddingTop(); 2258e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen int left = (bmpWidth - iconSize) / 2; 2259e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen int right = left + iconSize; 2260e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen int bottom = top + iconSize; 2261b745afbdd75157c73d581b345118cdaff99e912dWinson Chung if (icon.isLayoutHorizontal()) { 2262b745afbdd75157c73d581b345118cdaff99e912dWinson Chung // If the layout is horizontal, then if we are just picking up the icon, then just 2263b745afbdd75157c73d581b345118cdaff99e912dWinson Chung // use the child position since the icon is top-left aligned. Otherwise, offset 2264b745afbdd75157c73d581b345118cdaff99e912dWinson Chung // the drag layer position horizontally so that the icon is under the current 2265b745afbdd75157c73d581b345118cdaff99e912dWinson Chung // touch position. 2266b745afbdd75157c73d581b345118cdaff99e912dWinson Chung if (icon.getIcon().getBounds().contains(relativeTouchPos.x, relativeTouchPos.y)) { 2267b745afbdd75157c73d581b345118cdaff99e912dWinson Chung dragLayerX = Math.round(mTempXY[0]); 2268b745afbdd75157c73d581b345118cdaff99e912dWinson Chung } else { 2269b745afbdd75157c73d581b345118cdaff99e912dWinson Chung dragLayerX = Math.round(mTempXY[0] + relativeTouchPos.x - (bmpWidth / 2)); 2270b745afbdd75157c73d581b345118cdaff99e912dWinson Chung } 2271b745afbdd75157c73d581b345118cdaff99e912dWinson Chung } 2272fc53cd22c9a78708c78c85946443f23ec8c59502Adam Cohen dragLayerY += top; 2273b8c69f3c17a40adc2d85e8e996f754c383c293dcWinson Chung // Note: The drag region is used to calculate drag layer offsets, but the 2274b8c69f3c17a40adc2d85e8e996f754c383c293dcWinson Chung // dragVisualizeOffset in addition to the dragRect (the size) to position the outline. 227595abbb330ce9bbaf23594245f0f8a795c8118038Sunny Goyal dragVisualizeOffset = new Point(-padding.get() / 2, padding.get() / 2); 2276e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen dragRect = new Rect(left, top, right, bottom); 22770e4857c302da6adbd45231d7a8bae0289fa33250Adam Cohen } else if (child instanceof FolderIcon) { 22785f8afe6280eae34620067696173e71943e1a30a3Winson Chung int previewSize = grid.folderIconSizePx; 22795f8afe6280eae34620067696173e71943e1a30a3Winson Chung dragRect = new Rect(0, child.getPaddingTop(), child.getWidth(), previewSize); 2280e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen } 2281e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen 22821e9cbfef04366a206d59922c14fe4356b7cca426Winson Chung // Clear the pressed state if necessary 22831e9cbfef04366a206d59922c14fe4356b7cca426Winson Chung if (child instanceof BubbleTextView) { 22841e9cbfef04366a206d59922c14fe4356b7cca426Winson Chung BubbleTextView icon = (BubbleTextView) child; 2285508da15509224b46fcccabbe78f3e92fe69a67d8Sunny Goyal icon.clearPressedBackground(); 22861e9cbfef04366a206d59922c14fe4356b7cca426Winson Chung } 22871e9cbfef04366a206d59922c14fe4356b7cca426Winson Chung 22882f32ad29075bf666199cc49fe20014e00991d1bbAdam Cohen if (child.getTag() == null || !(child.getTag() instanceof ItemInfo)) { 22892f32ad29075bf666199cc49fe20014e00991d1bbAdam Cohen String msg = "Drag started with a view that has no tag set. This " 22902f32ad29075bf666199cc49fe20014e00991d1bbAdam Cohen + "will cause a crash (issue 11627249) down the line. " 22912f32ad29075bf666199cc49fe20014e00991d1bbAdam Cohen + "View: " + child + " tag: " + child.getTag(); 22922f32ad29075bf666199cc49fe20014e00991d1bbAdam Cohen throw new IllegalStateException(msg); 22932f32ad29075bf666199cc49fe20014e00991d1bbAdam Cohen } 22942f32ad29075bf666199cc49fe20014e00991d1bbAdam Cohen 2295eeb5bbc9409978cc2ae52d48380399fcde3d9f85Winson Chung DragView dv = mDragController.startDrag(b, dragLayerX, dragLayerY, source, child.getTag(), 2296c9735cff2e558aa3f3810e49c15ef13049b9429cAdam Cohen DragController.DRAG_ACTION_MOVE, dragVisualizeOffset, dragRect, scale, accessible); 2297eeb5bbc9409978cc2ae52d48380399fcde3d9f85Winson Chung dv.setIntrinsicIconScaleFactor(source.getIntrinsicIconScaleFactor()); 22985084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen 22995084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen if (child.getParent() instanceof ShortcutAndWidgetContainer) { 23005084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen mDragSourceInternal = (ShortcutAndWidgetContainer) child.getParent(); 23015084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen } 23025084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen 23034be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato b.recycle(); 230431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 230531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 2306babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung public void beginExternalDragShared(View child, DragSource source) { 23072e6da1539bc7286336b3c24d96ab76434939ce4dAdam Cohen DeviceProfile grid = mLauncher.getDeviceProfile(); 2308babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung int iconSize = grid.iconSizePx; 2309babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung 2310babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung // Notify launcher of drag start 2311babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung mLauncher.onDragStarted(child); 2312babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung 2313babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung // Compose a new drag bitmap that is of the icon size 231495abbb330ce9bbaf23594245f0f8a795c8118038Sunny Goyal AtomicInteger padding = new AtomicInteger(DRAG_BITMAP_PADDING); 2315508da15509224b46fcccabbe78f3e92fe69a67d8Sunny Goyal final Bitmap tmpB = createDragBitmap(child, padding); 2316babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung Bitmap b = Bitmap.createBitmap(iconSize, iconSize, Bitmap.Config.ARGB_8888); 2317babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung Paint p = new Paint(); 2318babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung p.setFilterBitmap(true); 2319508da15509224b46fcccabbe78f3e92fe69a67d8Sunny Goyal mCanvas.setBitmap(b); 2320508da15509224b46fcccabbe78f3e92fe69a67d8Sunny Goyal mCanvas.drawBitmap(tmpB, new Rect(0, 0, tmpB.getWidth(), tmpB.getHeight()), 2321babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung new Rect(0, 0, iconSize, iconSize), p); 2322508da15509224b46fcccabbe78f3e92fe69a67d8Sunny Goyal mCanvas.setBitmap(null); 2323babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung 2324babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung // Find the child's location on the screen 2325babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung int bmpWidth = tmpB.getWidth(); 2326babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung float iconScale = (float) bmpWidth / iconSize; 2327babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung float scale = mLauncher.getDragLayer().getLocationInDragLayer(child, mTempXY) * iconScale; 2328babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung int dragLayerX = Math.round(mTempXY[0] - (bmpWidth - scale * child.getWidth()) / 2); 2329babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung int dragLayerY = Math.round(mTempXY[1]); 2330babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung 2331babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung // Note: The drag region is used to calculate drag layer offsets, but the 2332babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung // dragVisualizeOffset in addition to the dragRect (the size) to position the outline. 233395abbb330ce9bbaf23594245f0f8a795c8118038Sunny Goyal Point dragVisualizeOffset = new Point(-padding.get() / 2, padding.get() / 2); 2334babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung Rect dragRect = new Rect(0, 0, iconSize, iconSize); 2335babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung 2336babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung if (child.getTag() == null || !(child.getTag() instanceof ItemInfo)) { 2337babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung String msg = "Drag started with a view that has no tag set. This " 2338babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung + "will cause a crash (issue 11627249) down the line. " 2339babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung + "View: " + child + " tag: " + child.getTag(); 2340babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung throw new IllegalStateException(msg); 2341babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung } 2342babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung 2343babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung // Start the drag 2344babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung DragView dv = mDragController.startDrag(b, dragLayerX, dragLayerY, source, child.getTag(), 2345c9735cff2e558aa3f3810e49c15ef13049b9429cAdam Cohen DragController.DRAG_ACTION_MOVE, dragVisualizeOffset, dragRect, scale, false); 2346babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung dv.setIntrinsicIconScaleFactor(source.getIntrinsicIconScaleFactor()); 2347babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung 2348babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung // Recycle temporary bitmaps 2349babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung tmpB.recycle(); 2350babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung } 2351babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung 23524b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen public boolean transitionStateShouldAllowDrop() { 23536c5891a9fce95eee3d87823d11d21889743e9c68Adam Cohen return ((!isSwitchingState() || mTransitionProgress > 0.5f) && 23546c5891a9fce95eee3d87823d11d21889743e9c68Adam Cohen (mState == State.NORMAL || mState == State.SPRING_LOADED)); 23554b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen } 23564b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen 2357cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy /** 2358cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy * {@inheritDoc} 2359cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy */ 2360cb3382b1bfe1a534b1b44f5c4def9b2db605ac90Adam Cohen public boolean acceptDrop(DragObject d) { 2361cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy // If it's an external drop (e.g. from All Apps), check if it should be accepted 2362c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen CellLayout dropTargetLayout = mDropToLayout; 2363cb3382b1bfe1a534b1b44f5c4def9b2db605ac90Adam Cohen if (d.dragSource != this) { 2364cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy // Don't accept the drop if we're not over a screen at time of drop 2365c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (dropTargetLayout == null) { 2366cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy return false; 2367cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy } 23684b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen if (!transitionStateShouldAllowDrop()) return false; 2369cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy 23701587d5362f5a66e005aa36fdfc7082c34b8ea3b7Sunny Goyal mDragViewVisualCenter = d.getVisualCenter(mDragViewVisualCenter); 2371a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen 23722e9f4fb38e833b18fe403da17b00f830d6a5e86cAdam Cohen // We want the point to be mapped to the dragTarget. 2373c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (mLauncher.isHotseatLayout(dropTargetLayout)) { 2374307fe23f125cbbd5512ad8d4660025f2ab68f30bAdam Cohen mapPointFromSelfToHotseatLayout(mLauncher.getHotseat(), mDragViewVisualCenter); 23752e9f4fb38e833b18fe403da17b00f830d6a5e86cAdam Cohen } else { 2376c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mapPointFromSelfToChild(dropTargetLayout, mDragViewVisualCenter, null); 23772e9f4fb38e833b18fe403da17b00f830d6a5e86cAdam Cohen } 23782e9f4fb38e833b18fe403da17b00f830d6a5e86cAdam Cohen 2379557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung int spanX = 1; 2380557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung int spanY = 1; 2381557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung if (mDragInfo != null) { 2382557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung final CellLayout.CellInfo dragCellInfo = mDragInfo; 2383557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung spanX = dragCellInfo.spanX; 2384557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung spanY = dragCellInfo.spanY; 2385557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung } else { 2386557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung final ItemInfo dragInfo = (ItemInfo) d.dragInfo; 2387557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung spanX = dragInfo.spanX; 2388557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung spanY = dragInfo.spanY; 2389557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung } 2390cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy 2391d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen int minSpanX = spanX; 2392d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen int minSpanY = spanY; 2393d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen if (d.dragInfo instanceof PendingAddWidgetInfo) { 2394d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen minSpanX = ((PendingAddWidgetInfo) d.dragInfo).minSpanX; 2395d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen minSpanY = ((PendingAddWidgetInfo) d.dragInfo).minSpanY; 2396d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen } 2397482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 2398a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen mTargetCell = findNearestArea((int) mDragViewVisualCenter[0], 2399c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen (int) mDragViewVisualCenter[1], minSpanX, minSpanY, dropTargetLayout, 2400f0777b9d7a8f4befa22a36f227a052616152108fAdam Cohen mTargetCell); 2401c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen float distance = dropTargetLayout.getDistanceFromCell(mDragViewVisualCenter[0], 2402482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen mDragViewVisualCenter[1], mTargetCell); 2403ec0d61d79ef50010660b426b259a8ccb14656b31Adam Cohen if (mCreateUserFolderOnDrop && willCreateUserFolder((ItemInfo) d.dragInfo, 2404ec0d61d79ef50010660b426b259a8ccb14656b31Adam Cohen dropTargetLayout, mTargetCell, distance, true)) { 2405a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen return true; 2406a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen } 2407ec0d61d79ef50010660b426b259a8ccb14656b31Adam Cohen 2408ec0d61d79ef50010660b426b259a8ccb14656b31Adam Cohen if (mAddToExistingFolderOnDrop && willAddToExistingUserFolder((ItemInfo) d.dragInfo, 2409ec0d61d79ef50010660b426b259a8ccb14656b31Adam Cohen dropTargetLayout, mTargetCell, distance)) { 2410a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen return true; 2411a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen } 2412a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen 2413482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen int[] resultSpan = new int[2]; 2414fa3c58f647e603760c0bd929166c0edee25675a9Adam Cohen mTargetCell = dropTargetLayout.performReorder((int) mDragViewVisualCenter[0], 2415482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen (int) mDragViewVisualCenter[1], minSpanX, minSpanY, spanX, spanY, 2416482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen null, mTargetCell, resultSpan, CellLayout.MODE_ACCEPT_DROP); 2417482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen boolean foundCell = mTargetCell[0] >= 0 && mTargetCell[1] >= 0; 2418482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 2419cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy // Don't accept the drop if there's no room for the item 2420482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen if (!foundCell) { 242196ef409ebdc798a82786e5dcecfd7d897be0ed30Winson Chung // Don't show the message if we are dropping on the AllApps button and the hotseat 242296ef409ebdc798a82786e5dcecfd7d897be0ed30Winson Chung // is full 2423c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen boolean isHotseat = mLauncher.isHotseatLayout(dropTargetLayout); 242493eef082ec2da802ee4507fb2ca729e550f833f1Winson Chung if (mTargetCell != null && isHotseat) { 242596ef409ebdc798a82786e5dcecfd7d897be0ed30Winson Chung Hotseat hotseat = mLauncher.getHotseat(); 24260dca1ec41479a74f8da080224fa0c7eacab674d6Andrew Flynn if (hotseat.isAllAppsButtonRank( 242796ef409ebdc798a82786e5dcecfd7d897be0ed30Winson Chung hotseat.getOrderInHotseat(mTargetCell[0], mTargetCell[1]))) { 242896ef409ebdc798a82786e5dcecfd7d897be0ed30Winson Chung return false; 242996ef409ebdc798a82786e5dcecfd7d897be0ed30Winson Chung } 243096ef409ebdc798a82786e5dcecfd7d897be0ed30Winson Chung } 243196ef409ebdc798a82786e5dcecfd7d897be0ed30Winson Chung 243293eef082ec2da802ee4507fb2ca729e550f833f1Winson Chung mLauncher.showOutOfSpaceMessage(isHotseat); 2433cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy return false; 2434cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy } 2435cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy } 2436dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen 2437dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen long screenId = getIdForScreen(dropTargetLayout); 2438dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen if (screenId == EXTRA_EMPTY_SCREEN_ID) { 2439dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen commitExtraEmptyScreen(); 2440dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen } 2441dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen 2442cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy return true; 2443cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy } 2444cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy 2445482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen boolean willCreateUserFolder(ItemInfo info, CellLayout target, int[] targetCell, float 2446482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen distance, boolean considerTimeout) { 2447482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen if (distance > mMaxDistanceForFolderCreation) return false; 2448a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen View dropOverView = target.getChildAt(targetCell[0], targetCell[1]); 2449a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen 245019f3792523fe2d55ea791a9286398a6120920690Adam Cohen if (dropOverView != null) { 245119f3792523fe2d55ea791a9286398a6120920690Adam Cohen CellLayout.LayoutParams lp = (CellLayout.LayoutParams) dropOverView.getLayoutParams(); 245219f3792523fe2d55ea791a9286398a6120920690Adam Cohen if (lp.useTmpCoords && (lp.tmpCellX != lp.cellX || lp.tmpCellY != lp.tmpCellY)) { 245319f3792523fe2d55ea791a9286398a6120920690Adam Cohen return false; 245419f3792523fe2d55ea791a9286398a6120920690Adam Cohen } 245519f3792523fe2d55ea791a9286398a6120920690Adam Cohen } 245619f3792523fe2d55ea791a9286398a6120920690Adam Cohen 24573d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung boolean hasntMoved = false; 24583d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung if (mDragInfo != null) { 2459482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen hasntMoved = dropOverView == mDragInfo.cell; 24603d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } 2461e0310965022e7a1adb7ad489505d404186608689Adam Cohen 2462a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen if (dropOverView == null || hasntMoved || (considerTimeout && !mCreateUserFolderOnDrop)) { 2463a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen return false; 2464a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen } 2465e0310965022e7a1adb7ad489505d404186608689Adam Cohen 2466a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen boolean aboveShortcut = (dropOverView.getTag() instanceof ShortcutInfo); 2467e0310965022e7a1adb7ad489505d404186608689Adam Cohen boolean willBecomeShortcut = 2468c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen (info.itemType == LauncherSettings.Favorites.ITEM_TYPE_APPLICATION || 2469c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen info.itemType == LauncherSettings.Favorites.ITEM_TYPE_SHORTCUT); 2470e0310965022e7a1adb7ad489505d404186608689Adam Cohen 2471e0310965022e7a1adb7ad489505d404186608689Adam Cohen return (aboveShortcut && willBecomeShortcut); 2472e0310965022e7a1adb7ad489505d404186608689Adam Cohen } 2473e0310965022e7a1adb7ad489505d404186608689Adam Cohen 2474482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen boolean willAddToExistingUserFolder(Object dragInfo, CellLayout target, int[] targetCell, 2475482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen float distance) { 2476482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen if (distance > mMaxDistanceForFolderCreation) return false; 2477a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen View dropOverView = target.getChildAt(targetCell[0], targetCell[1]); 247819f3792523fe2d55ea791a9286398a6120920690Adam Cohen 247919f3792523fe2d55ea791a9286398a6120920690Adam Cohen if (dropOverView != null) { 248019f3792523fe2d55ea791a9286398a6120920690Adam Cohen CellLayout.LayoutParams lp = (CellLayout.LayoutParams) dropOverView.getLayoutParams(); 248119f3792523fe2d55ea791a9286398a6120920690Adam Cohen if (lp.useTmpCoords && (lp.tmpCellX != lp.cellX || lp.tmpCellY != lp.tmpCellY)) { 248219f3792523fe2d55ea791a9286398a6120920690Adam Cohen return false; 248319f3792523fe2d55ea791a9286398a6120920690Adam Cohen } 248419f3792523fe2d55ea791a9286398a6120920690Adam Cohen } 248519f3792523fe2d55ea791a9286398a6120920690Adam Cohen 2486a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen if (dropOverView instanceof FolderIcon) { 2487a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen FolderIcon fi = (FolderIcon) dropOverView; 2488a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen if (fi.acceptDrop(dragInfo)) { 2489a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen return true; 2490a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen } 2491a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen } 2492a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen return false; 2493a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen } 2494a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen 24953d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung boolean createUserFolderIfNecessary(View newView, long container, CellLayout target, 2496482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen int[] targetCell, float distance, boolean external, DragView dragView, 2497482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen Runnable postAnimationRunnable) { 2498482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen if (distance > mMaxDistanceForFolderCreation) return false; 2499c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen View v = target.getChildAt(targetCell[0], targetCell[1]); 250019f3792523fe2d55ea791a9286398a6120920690Adam Cohen 2501ec9a0a4ca5458e65ba2498e4f7eab0ae6e91964aWinson Chung boolean hasntMoved = false; 2502ec9a0a4ca5458e65ba2498e4f7eab0ae6e91964aWinson Chung if (mDragInfo != null) { 2503ec9a0a4ca5458e65ba2498e4f7eab0ae6e91964aWinson Chung CellLayout cellParent = getParentCellLayoutForView(mDragInfo.cell); 2504ec9a0a4ca5458e65ba2498e4f7eab0ae6e91964aWinson Chung hasntMoved = (mDragInfo.cellX == targetCell[0] && 2505ec9a0a4ca5458e65ba2498e4f7eab0ae6e91964aWinson Chung mDragInfo.cellY == targetCell[1]) && (cellParent == target); 2506ec9a0a4ca5458e65ba2498e4f7eab0ae6e91964aWinson Chung } 250710b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen 250819072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen if (v == null || hasntMoved || !mCreateUserFolderOnDrop) return false; 250919072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen mCreateUserFolderOnDrop = false; 2510dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen final long screenId = (targetCell == null) ? mDragInfo.screenId : getIdForScreen(target); 251110b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen 251210b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen boolean aboveShortcut = (v.getTag() instanceof ShortcutInfo); 251310b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen boolean willBecomeShortcut = (newView.getTag() instanceof ShortcutInfo); 251410b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen 251510b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen if (aboveShortcut && willBecomeShortcut) { 251610b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen ShortcutInfo sourceInfo = (ShortcutInfo) newView.getTag(); 251710b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen ShortcutInfo destInfo = (ShortcutInfo) v.getTag(); 251810b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen // if the drag started here, we need to remove it from the workspace 251910b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen if (!external) { 25203d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung getParentCellLayoutForView(mDragInfo.cell).removeView(mDragInfo.cell); 252110b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen } 252210b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen 2523d044526d82e7938cf35b296978d9d5302f98b4afAdam Cohen Rect folderLocation = new Rect(); 2524ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen float scale = mLauncher.getDragLayer().getDescendantRectRelativeToSelf(v, folderLocation); 252510b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen target.removeView(v); 2526d044526d82e7938cf35b296978d9d5302f98b4afAdam Cohen 25273d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung FolderIcon fi = 2528dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen mLauncher.addFolder(target, container, screenId, targetCell[0], targetCell[1]); 2529a9cf38f533d1e86269868f1e6a806ccffd4a78fcAdam Cohen destInfo.cellX = -1; 2530a9cf38f533d1e86269868f1e6a806ccffd4a78fcAdam Cohen destInfo.cellY = -1; 2531a9cf38f533d1e86269868f1e6a806ccffd4a78fcAdam Cohen sourceInfo.cellX = -1; 2532a9cf38f533d1e86269868f1e6a806ccffd4a78fcAdam Cohen sourceInfo.cellY = -1; 2533d044526d82e7938cf35b296978d9d5302f98b4afAdam Cohen 2534558baaf0a0b1c6a9062a6771088098533a35222bAdam Cohen // If the dragView is null, we can't animate 2535558baaf0a0b1c6a9062a6771088098533a35222bAdam Cohen boolean animate = dragView != null; 2536558baaf0a0b1c6a9062a6771088098533a35222bAdam Cohen if (animate) { 2537558baaf0a0b1c6a9062a6771088098533a35222bAdam Cohen fi.performCreateAnimation(destInfo, v, sourceInfo, dragView, folderLocation, scale, 2538558baaf0a0b1c6a9062a6771088098533a35222bAdam Cohen postAnimationRunnable); 2539558baaf0a0b1c6a9062a6771088098533a35222bAdam Cohen } else { 2540558baaf0a0b1c6a9062a6771088098533a35222bAdam Cohen fi.addItem(destInfo); 2541558baaf0a0b1c6a9062a6771088098533a35222bAdam Cohen fi.addItem(sourceInfo); 2542558baaf0a0b1c6a9062a6771088098533a35222bAdam Cohen } 254310b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen return true; 254410b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen } 254510b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen return false; 254610b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen } 254710b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen 2548a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen boolean addToExistingFolderIfNecessary(View newView, CellLayout target, int[] targetCell, 2549482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen float distance, DragObject d, boolean external) { 2550482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen if (distance > mMaxDistanceForFolderCreation) return false; 2551482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 2552a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen View dropOverView = target.getChildAt(targetCell[0], targetCell[1]); 2553c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (!mAddToExistingFolderOnDrop) return false; 2554c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mAddToExistingFolderOnDrop = false; 255519f3792523fe2d55ea791a9286398a6120920690Adam Cohen 2556c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen if (dropOverView instanceof FolderIcon) { 2557c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen FolderIcon fi = (FolderIcon) dropOverView; 25583e8f811f31a2275e778244427271f77f4116c08bAdam Cohen if (fi.acceptDrop(d.dragInfo)) { 25593e8f811f31a2275e778244427271f77f4116c08bAdam Cohen fi.onDrop(d); 2560c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen 2561c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen // if the drag started here, we need to remove it from the workspace 2562c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen if (!external) { 25633d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung getParentCellLayoutForView(mDragInfo.cell).removeView(mDragInfo.cell); 2564c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen } 2565c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen return true; 2566c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen } 2567c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen } 2568c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen return false; 2569c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen } 2570c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen 2571e9b651eef1b9f3647eba94f833bff3fc52f5956bSunny Goyal @Override 2572e9b651eef1b9f3647eba94f833bff3fc52f5956bSunny Goyal public void prepareAccessibilityDrop() { } 2573e9b651eef1b9f3647eba94f833bff3fc52f5956bSunny Goyal 2574d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen public void onDrop(final DragObject d) { 25751587d5362f5a66e005aa36fdfc7082c34b8ea3b7Sunny Goyal mDragViewVisualCenter = d.getVisualCenter(mDragViewVisualCenter); 2576c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen CellLayout dropTargetLayout = mDropToLayout; 2577c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen 2578e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen // We want the point to be mapped to the dragTarget. 2579c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (dropTargetLayout != null) { 2580c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (mLauncher.isHotseatLayout(dropTargetLayout)) { 2581bb00ff2666d52a0df763a446ad3e398c643d23ddAdam Cohen mapPointFromSelfToHotseatLayout(mLauncher.getHotseat(), mDragViewVisualCenter); 25823d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } else { 2583c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mapPointFromSelfToChild(dropTargetLayout, mDragViewVisualCenter, null); 25843d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } 2585ba781611b3e2fb1c42daa7167c1079b90b100efaAdam Cohen } 2586c6ee42e25f203e408826e7eab4ad8faf67ed2ff9Michael Jurka 2587dc61c4d41468a8beced2863de1b863b340cf49baWinson Chung int snapScreen = WorkspaceStateTransitionAnimation.SCROLL_TO_CURRENT_PAGE; 2588d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen boolean resizeOnDrop = false; 2589cb3382b1bfe1a534b1b44f5c4def9b2db605ac90Adam Cohen if (d.dragSource != this) { 2590e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen final int[] touchXY = new int[] { (int) mDragViewVisualCenter[0], 2591e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen (int) mDragViewVisualCenter[1] }; 25923e8f811f31a2275e778244427271f77f4116c08bAdam Cohen onDropExternal(touchXY, d.dragInfo, dropTargetLayout, false, d); 2593ce34a9768b01115def95f000a6a8f35870f10d3aPatrick Dubroy } else if (mDragInfo != null) { 2594ce34a9768b01115def95f000a6a8f35870f10d3aPatrick Dubroy final View cell = mDragInfo.cell; 259554fa3b95557c283976e8c1aa8a157b460b0b4513Patrick Dubroy 2596d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen Runnable resizeRunnable = null; 25971e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka if (dropTargetLayout != null && !d.cancelled) { 2598cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy // Move internally 259940e882bf19a837ee62ec328c5748b75be7960d39Winson Chung boolean hasMovedLayouts = (getParentCellLayoutForView(cell) != dropTargetLayout); 260040e882bf19a837ee62ec328c5748b75be7960d39Winson Chung boolean hasMovedIntoHotseat = mLauncher.isHotseatLayout(dropTargetLayout); 260140e882bf19a837ee62ec328c5748b75be7960d39Winson Chung long container = hasMovedIntoHotseat ? 26023d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung LauncherSettings.Favorites.CONTAINER_HOTSEAT : 26033d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung LauncherSettings.Favorites.CONTAINER_DESKTOP; 2604dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen long screenId = (mTargetCell[0] < 0) ? 2605dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen mDragInfo.screenId : getIdForScreen(dropTargetLayout); 2606c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen int spanX = mDragInfo != null ? mDragInfo.spanX : 1; 2607c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen int spanY = mDragInfo != null ? mDragInfo.spanY : 1; 2608c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen // First we find the cell nearest to point at which the item is 2609c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen // dropped, without any consideration to whether there is an item there. 2610482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 2611c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen mTargetCell = findNearestArea((int) mDragViewVisualCenter[0], (int) 2612c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen mDragViewVisualCenter[1], spanX, spanY, dropTargetLayout, mTargetCell); 2613482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen float distance = dropTargetLayout.getDistanceFromCell(mDragViewVisualCenter[0], 2614482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen mDragViewVisualCenter[1], mTargetCell); 2615482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 2616c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen // If the item being dropped is a shortcut and the nearest drop 261776078c4ef35b6e95fb6d8129a32cf52a36625e28Adam Cohen // cell also contains a shortcut, then create a folder with the two shortcuts. 26181c4cf4a11f3f7f24bbf65f958fdd22295d0bbd55Winson Chung if (!mInScrollArea && createUserFolderIfNecessary(cell, container, 2619482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen dropTargetLayout, mTargetCell, distance, false, d.dragView, null)) { 2620c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen return; 2621c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen } 2622c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen 2623482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen if (addToExistingFolderIfNecessary(cell, dropTargetLayout, mTargetCell, 2624482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen distance, d, false)) { 2625df0353815c629fc678824b07a234b89a1ff94208Adam Cohen return; 2626df0353815c629fc678824b07a234b89a1ff94208Adam Cohen } 2627df0353815c629fc678824b07a234b89a1ff94208Adam Cohen 2628df0353815c629fc678824b07a234b89a1ff94208Adam Cohen // Aside from the special case where we're dropping a shortcut onto a shortcut, 2629df0353815c629fc678824b07a234b89a1ff94208Adam Cohen // we need to find the nearest cell location that is vacant 2630d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen ItemInfo item = (ItemInfo) d.dragInfo; 2631d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen int minSpanX = item.spanX; 2632d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen int minSpanY = item.spanY; 2633d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen if (item.minSpanX > 0 && item.minSpanY > 0) { 2634d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen minSpanX = item.minSpanX; 2635d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen minSpanY = item.minSpanY; 2636d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen } 2637482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 2638d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen int[] resultSpan = new int[2]; 2639fa3c58f647e603760c0bd929166c0edee25675a9Adam Cohen mTargetCell = dropTargetLayout.performReorder((int) mDragViewVisualCenter[0], 2640482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen (int) mDragViewVisualCenter[1], minSpanX, minSpanY, spanX, spanY, cell, 2641482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen mTargetCell, resultSpan, CellLayout.MODE_ON_DROP); 2642482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 2643d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen boolean foundCell = mTargetCell[0] >= 0 && mTargetCell[1] >= 0; 26449e05a5ea951b4d5ffce324da8dd0656353306e6fAdam Cohen 2645aaa5c21ee2e03def644fb6ba8eadbb59873ddd45Adam Cohen // if the widget resizes on drop 26469e05a5ea951b4d5ffce324da8dd0656353306e6fAdam Cohen if (foundCell && (cell instanceof AppWidgetHostView) && 2647aaa5c21ee2e03def644fb6ba8eadbb59873ddd45Adam Cohen (resultSpan[0] != item.spanX || resultSpan[1] != item.spanY)) { 2648d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen resizeOnDrop = true; 2649d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen item.spanX = resultSpan[0]; 2650d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen item.spanY = resultSpan[1]; 26517bdfc9700b1cad043c04c757f134db1bf3df00daAdam Cohen AppWidgetHostView awhv = (AppWidgetHostView) cell; 26527bdfc9700b1cad043c04c757f134db1bf3df00daAdam Cohen AppWidgetResizeFrame.updateWidgetSizeRanges(awhv, mLauncher, resultSpan[0], 26537bdfc9700b1cad043c04c757f134db1bf3df00daAdam Cohen resultSpan[1]); 2654d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen } 2655df0353815c629fc678824b07a234b89a1ff94208Adam Cohen 2656dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen if (getScreenIdForPageIndex(mCurrentPage) != screenId && !hasMovedIntoHotseat) { 2657dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen snapScreen = getPageIndexForScreenId(screenId); 2658dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen snapToPage(snapScreen); 265954fa3b95557c283976e8c1aa8a157b460b0b4513Patrick Dubroy } 266054fa3b95557c283976e8c1aa8a157b460b0b4513Patrick Dubroy 2661d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen if (foundCell) { 2662d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen final ItemInfo info = (ItemInfo) cell.getTag(); 266340e882bf19a837ee62ec328c5748b75be7960d39Winson Chung if (hasMovedLayouts) { 26649438336724b4f8b54c7cdc49c5f01dd9568926ebPatrick Dubroy // Reparent the view 266525611b181f19a302fc6fa1aa1489ee1585c11316Sunny Goyal CellLayout parentCell = getParentCellLayoutForView(cell); 266625611b181f19a302fc6fa1aa1489ee1585c11316Sunny Goyal if (parentCell != null) { 266725611b181f19a302fc6fa1aa1489ee1585c11316Sunny Goyal parentCell.removeView(cell); 266825611b181f19a302fc6fa1aa1489ee1585c11316Sunny Goyal } else if (LauncherAppState.isDogfoodBuild()) { 266925611b181f19a302fc6fa1aa1489ee1585c11316Sunny Goyal throw new NullPointerException("mDragInfo.cell has null parent"); 267025611b181f19a302fc6fa1aa1489ee1585c11316Sunny Goyal } 2671dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen addInScreen(cell, container, screenId, mTargetCell[0], mTargetCell[1], 2672d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen info.spanX, info.spanY); 26739438336724b4f8b54c7cdc49c5f01dd9568926ebPatrick Dubroy } 2674cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy 26759438336724b4f8b54c7cdc49c5f01dd9568926ebPatrick Dubroy // update the item's position after drop 26769438336724b4f8b54c7cdc49c5f01dd9568926ebPatrick Dubroy CellLayout.LayoutParams lp = (CellLayout.LayoutParams) cell.getLayoutParams(); 267719f3792523fe2d55ea791a9286398a6120920690Adam Cohen lp.cellX = lp.tmpCellX = mTargetCell[0]; 267819f3792523fe2d55ea791a9286398a6120920690Adam Cohen lp.cellY = lp.tmpCellY = mTargetCell[1]; 2679d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen lp.cellHSpan = item.spanX; 2680d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen lp.cellVSpan = item.spanY; 268119f3792523fe2d55ea791a9286398a6120920690Adam Cohen lp.isLockedToGrid = true; 26829438336724b4f8b54c7cdc49c5f01dd9568926ebPatrick Dubroy 26833d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung if (container != LauncherSettings.Favorites.CONTAINER_HOTSEAT && 26843d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung cell instanceof LauncherAppWidgetHostView) { 2685d4844c3e731b00547a31f23a00f8bd4a271e2b62Adam Cohen final CellLayout cellLayout = dropTargetLayout; 2686d4844c3e731b00547a31f23a00f8bd4a271e2b62Adam Cohen // We post this call so that the widget has a chance to be placed 2687d4844c3e731b00547a31f23a00f8bd4a271e2b62Adam Cohen // in its final location 2688d4844c3e731b00547a31f23a00f8bd4a271e2b62Adam Cohen 2689d4844c3e731b00547a31f23a00f8bd4a271e2b62Adam Cohen final LauncherAppWidgetHostView hostView = (LauncherAppWidgetHostView) cell; 26902434d40ef271966096fea707ac4207d80d1b2901Sunny Goyal AppWidgetProviderInfo pInfo = hostView.getAppWidgetInfo(); 2691c9735cff2e558aa3f3810e49c15ef13049b9429cAdam Cohen if (pInfo != null && pInfo.resizeMode != AppWidgetProviderInfo.RESIZE_NONE 2692c9735cff2e558aa3f3810e49c15ef13049b9429cAdam Cohen && !d.accessibleDrag) { 2693d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen final Runnable addResizeFrame = new Runnable() { 2694d4844c3e731b00547a31f23a00f8bd4a271e2b62Adam Cohen public void run() { 2695716b51e030f9c6ed34af2b947760e46a280c65a6Adam Cohen DragLayer dragLayer = mLauncher.getDragLayer(); 2696c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen dragLayer.addResizeFrame(info, hostView, cellLayout); 2697d4844c3e731b00547a31f23a00f8bd4a271e2b62Adam Cohen } 269826976d9b53161f80faf822d482ac771b8621cf31Adam Cohen }; 2699d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen resizeRunnable = (new Runnable() { 270026976d9b53161f80faf822d482ac771b8621cf31Adam Cohen public void run() { 270126976d9b53161f80faf822d482ac771b8621cf31Adam Cohen if (!isPageMoving()) { 2702d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen addResizeFrame.run(); 270326976d9b53161f80faf822d482ac771b8621cf31Adam Cohen } else { 2704d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen mDelayedResizeRunnable = addResizeFrame; 270526976d9b53161f80faf822d482ac771b8621cf31Adam Cohen } 270626976d9b53161f80faf822d482ac771b8621cf31Adam Cohen } 2707d4844c3e731b00547a31f23a00f8bd4a271e2b62Adam Cohen }); 2708d4844c3e731b00547a31f23a00f8bd4a271e2b62Adam Cohen } 2709d4844c3e731b00547a31f23a00f8bd4a271e2b62Adam Cohen } 2710d4844c3e731b00547a31f23a00f8bd4a271e2b62Adam Cohen 2711949debe6e64034be1625ec21de100ea7e68545e2Adam Cohen LauncherModel.modifyItemInDatabase(mLauncher, info, container, screenId, lp.cellX, 2712949debe6e64034be1625ec21de100ea7e68545e2Adam Cohen lp.cellY, item.spanX, item.spanY); 2713d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen } else { 2714d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen // If we can't find a drop location, we return the item to its original position 2715d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen CellLayout.LayoutParams lp = (CellLayout.LayoutParams) cell.getLayoutParams(); 2716d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen mTargetCell[0] = lp.cellX; 2717d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen mTargetCell[1] = lp.cellY; 2718f1dcdf61132a6321d0c1c0eb670c6cf1493ab981Adam Cohen CellLayout layout = (CellLayout) cell.getParent().getParent(); 2719f1dcdf61132a6321d0c1c0eb670c6cf1493ab981Adam Cohen layout.markCellsAsOccupiedForView(cell); 27209438336724b4f8b54c7cdc49c5f01dd9568926ebPatrick Dubroy } 272131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 2722cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy 27238c920dd3683d752aa4c43e964831ce53f9b72887Michael Jurka final CellLayout parent = (CellLayout) cell.getParent().getParent(); 2724d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen final Runnable finalResizeRunnable = resizeRunnable; 2725ce34a9768b01115def95f000a6a8f35870f10d3aPatrick Dubroy // Prepare it to be animated into its new position 2726ce34a9768b01115def95f000a6a8f35870f10d3aPatrick Dubroy // This must be called after the view has been re-parented 2727d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen final Runnable onCompleteRunnable = new Runnable() { 2728d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka @Override 2729d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka public void run() { 2730d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka mAnimatingViewIntoPlace = false; 27313a0469d1e40459529e2d4d57ebc493f930f7c01aMichael Jurka updateChildrenLayersEnabled(false); 2732d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen if (finalResizeRunnable != null) { 2733d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen finalResizeRunnable.run(); 2734d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen } 2735d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka } 2736d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka }; 2737d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka mAnimatingViewIntoPlace = true; 2738fc53cd22c9a78708c78c85946443f23ec8c59502Adam Cohen if (d.dragView.hasDrawn()) { 2739d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen final ItemInfo info = (ItemInfo) cell.getTag(); 27405940042d39b576553c2499bcf3d0641281e6ad52Adam Cohen boolean isWidget = info.itemType == LauncherSettings.Favorites.ITEM_TYPE_APPWIDGET 27415940042d39b576553c2499bcf3d0641281e6ad52Adam Cohen || info.itemType == LauncherSettings.Favorites.ITEM_TYPE_CUSTOM_APPWIDGET; 27425940042d39b576553c2499bcf3d0641281e6ad52Adam Cohen if (isWidget) { 2743d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen int animationType = resizeOnDrop ? ANIMATE_INTO_POSITION_AND_RESIZE : 2744d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen ANIMATE_INTO_POSITION_AND_DISAPPEAR; 2745d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen animateWidgetDrop(info, parent, d.dragView, 2746d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen onCompleteRunnable, animationType, cell, false); 2747d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen } else { 2748dc61c4d41468a8beced2863de1b863b340cf49baWinson Chung int duration = snapScreen < 0 ? 2749dc61c4d41468a8beced2863de1b863b340cf49baWinson Chung WorkspaceStateTransitionAnimation.SCROLL_TO_CURRENT_PAGE : 2750dc61c4d41468a8beced2863de1b863b340cf49baWinson Chung ADJACENT_SCREEN_DROP_DURATION; 275185b467bf3f7a483512ca8485c9c18254d460b079Adam Cohen mLauncher.getDragLayer().animateViewIntoPosition(d.dragView, cell, duration, 275285b467bf3f7a483512ca8485c9c18254d460b079Adam Cohen onCompleteRunnable, this); 2753d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen } 2754fc53cd22c9a78708c78c85946443f23ec8c59502Adam Cohen } else { 27557bd1bbb509f9569fa18d6b4d33242679fd98bc9bWinson Chung d.deferDragViewCleanupPostAnimation = false; 2756fc53cd22c9a78708c78c85946443f23ec8c59502Adam Cohen cell.setVisibility(VISIBLE); 2757fc53cd22c9a78708c78c85946443f23ec8c59502Adam Cohen } 2758716b51e030f9c6ed34af2b947760e46a280c65a6Adam Cohen parent.onDropChild(cell); 275931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 276031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 276131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 2762dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen public void setFinalScrollForPageChange(int pageIndex) { 2763dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen CellLayout cl = (CellLayout) getChildAt(pageIndex); 2764dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen if (cl != null) { 2765ed51cc9a12c50d12e7d30ed209a49f1a40858043Adam Cohen mSavedScrollX = getScrollX(); 2766ed51cc9a12c50d12e7d30ed209a49f1a40858043Adam Cohen mSavedTranslationX = cl.getTranslationX(); 2767ed51cc9a12c50d12e7d30ed209a49f1a40858043Adam Cohen mSavedRotationY = cl.getRotationY(); 2768edb4076e59861d0c343e7245f247e2bee6d48159Adam Cohen final int newX = getScrollForPage(pageIndex); 2769ed51cc9a12c50d12e7d30ed209a49f1a40858043Adam Cohen setScrollX(newX); 2770ed51cc9a12c50d12e7d30ed209a49f1a40858043Adam Cohen cl.setTranslationX(0f); 2771ed51cc9a12c50d12e7d30ed209a49f1a40858043Adam Cohen cl.setRotationY(0f); 2772ed51cc9a12c50d12e7d30ed209a49f1a40858043Adam Cohen } 2773ed51cc9a12c50d12e7d30ed209a49f1a40858043Adam Cohen } 2774ed51cc9a12c50d12e7d30ed209a49f1a40858043Adam Cohen 2775dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen public void resetFinalScrollForPageChange(int pageIndex) { 2776dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen if (pageIndex >= 0) { 2777dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen CellLayout cl = (CellLayout) getChildAt(pageIndex); 2778ed51cc9a12c50d12e7d30ed209a49f1a40858043Adam Cohen setScrollX(mSavedScrollX); 2779ed51cc9a12c50d12e7d30ed209a49f1a40858043Adam Cohen cl.setTranslationX(mSavedTranslationX); 2780ed51cc9a12c50d12e7d30ed209a49f1a40858043Adam Cohen cl.setRotationY(mSavedRotationY); 2781ed51cc9a12c50d12e7d30ed209a49f1a40858043Adam Cohen } 2782ed51cc9a12c50d12e7d30ed209a49f1a40858043Adam Cohen } 2783ed51cc9a12c50d12e7d30ed209a49f1a40858043Adam Cohen 278476078c4ef35b6e95fb6d8129a32cf52a36625e28Adam Cohen public void getViewLocationRelativeToSelf(View v, int[] location) { 27858dfcba4af7a7ece09e8c7d96053e54f3a383e905Adam Cohen getLocationInWindow(location); 2786e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen int x = location[0]; 2787e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen int y = location[1]; 2788e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen 27898dfcba4af7a7ece09e8c7d96053e54f3a383e905Adam Cohen v.getLocationInWindow(location); 2790e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen int vX = location[0]; 2791e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen int vY = location[1]; 2792e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen 2793e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen location[0] = vX - x; 2794e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen location[1] = vY - y; 2795e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen } 2796e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen 279758376925f9596c23f5c9ffa6c99630dfddcfce9cSunny Goyal @Override 2798cb3382b1bfe1a534b1b44f5c4def9b2db605ac90Adam Cohen public void onDragEnter(DragObject d) { 279958376925f9596c23f5c9ffa6c99630dfddcfce9cSunny Goyal if (ENFORCE_DRAG_EVENT_ORDER) { 280058376925f9596c23f5c9ffa6c99630dfddcfce9cSunny Goyal enfoceDragParity("onDragEnter", 1, 1); 280158376925f9596c23f5c9ffa6c99630dfddcfce9cSunny Goyal } 280258376925f9596c23f5c9ffa6c99630dfddcfce9cSunny Goyal 2803c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mCreateUserFolderOnDrop = false; 2804c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mAddToExistingFolderOnDrop = false; 2805c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen 2806c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDropToLayout = null; 2807c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen CellLayout layout = getCurrentDropLayout(); 2808c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setCurrentDropLayout(layout); 2809c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setCurrentDragOverlappingLayout(layout); 2810c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung 2811c50438c802355dff714b04f42a32e518cb9e91d8Adam Cohen if (!workspaceInModalState()) { 2812c50438c802355dff714b04f42a32e518cb9e91d8Adam Cohen mLauncher.getDragLayer().showPageHints(); 2813c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung } 2814c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung } 2815b26f3d6a8c62e7c1a603b6c7979375d8dd4f20d4Winson Chung 2816fe411c8e31f44a5a977d76885e9b20dece57962dWinson Chung /** Return a rect that has the cellWidth/cellHeight (left, top), and 2817fe411c8e31f44a5a977d76885e9b20dece57962dWinson Chung * widthGap/heightGap (right, bottom) */ 2818a897f397e553826f327d853d5728d0e1d24513a6Adam Cohen static Rect getCellLayoutMetrics(Launcher launcher, int orientation) { 28195f8afe6280eae34620067696173e71943e1a30a3Winson Chung LauncherAppState app = LauncherAppState.getInstance(); 2820c6205603efe1f2987caf96504c87d720a25b5a94Sunny Goyal InvariantDeviceProfile inv = app.getInvariantDeviceProfile(); 28215f8afe6280eae34620067696173e71943e1a30a3Winson Chung 2822a897f397e553826f327d853d5728d0e1d24513a6Adam Cohen Display display = launcher.getWindowManager().getDefaultDisplay(); 2823a897f397e553826f327d853d5728d0e1d24513a6Adam Cohen Point smallestSize = new Point(); 2824a897f397e553826f327d853d5728d0e1d24513a6Adam Cohen Point largestSize = new Point(); 2825a897f397e553826f327d853d5728d0e1d24513a6Adam Cohen display.getCurrentSizeRange(smallestSize, largestSize); 2826c6205603efe1f2987caf96504c87d720a25b5a94Sunny Goyal int countX = (int) inv.numColumns; 2827c6205603efe1f2987caf96504c87d720a25b5a94Sunny Goyal int countY = (int) inv.numRows; 2828c6205603efe1f2987caf96504c87d720a25b5a94Sunny Goyal boolean isLayoutRtl = Utilities.isRtl(launcher.getResources()); 2829a897f397e553826f327d853d5728d0e1d24513a6Adam Cohen if (orientation == CellLayout.LANDSCAPE) { 2830a897f397e553826f327d853d5728d0e1d24513a6Adam Cohen if (mLandscapeCellLayoutMetrics == null) { 2831c6205603efe1f2987caf96504c87d720a25b5a94Sunny Goyal Rect padding = inv.landscapeProfile.getWorkspacePadding(isLayoutRtl); 2832dcd27ba90940f29bfc185c86c1b5b789e0d8f2deWinson Chung int width = largestSize.x - padding.left - padding.right; 2833dcd27ba90940f29bfc185c86c1b5b789e0d8f2deWinson Chung int height = smallestSize.y - padding.top - padding.bottom; 2834a897f397e553826f327d853d5728d0e1d24513a6Adam Cohen mLandscapeCellLayoutMetrics = new Rect(); 2835fe411c8e31f44a5a977d76885e9b20dece57962dWinson Chung mLandscapeCellLayoutMetrics.set( 2836c6205603efe1f2987caf96504c87d720a25b5a94Sunny Goyal DeviceProfile.calculateCellWidth(width, countX), 2837c6205603efe1f2987caf96504c87d720a25b5a94Sunny Goyal DeviceProfile.calculateCellHeight(height, countY), 0, 0); 2838a897f397e553826f327d853d5728d0e1d24513a6Adam Cohen } 2839a897f397e553826f327d853d5728d0e1d24513a6Adam Cohen return mLandscapeCellLayoutMetrics; 2840a897f397e553826f327d853d5728d0e1d24513a6Adam Cohen } else if (orientation == CellLayout.PORTRAIT) { 2841a897f397e553826f327d853d5728d0e1d24513a6Adam Cohen if (mPortraitCellLayoutMetrics == null) { 2842c6205603efe1f2987caf96504c87d720a25b5a94Sunny Goyal Rect padding = inv.portraitProfile.getWorkspacePadding(isLayoutRtl); 2843dcd27ba90940f29bfc185c86c1b5b789e0d8f2deWinson Chung int width = smallestSize.x - padding.left - padding.right; 2844dcd27ba90940f29bfc185c86c1b5b789e0d8f2deWinson Chung int height = largestSize.y - padding.top - padding.bottom; 2845a897f397e553826f327d853d5728d0e1d24513a6Adam Cohen mPortraitCellLayoutMetrics = new Rect(); 2846fe411c8e31f44a5a977d76885e9b20dece57962dWinson Chung mPortraitCellLayoutMetrics.set( 2847c6205603efe1f2987caf96504c87d720a25b5a94Sunny Goyal DeviceProfile.calculateCellWidth(width, countX), 2848c6205603efe1f2987caf96504c87d720a25b5a94Sunny Goyal DeviceProfile.calculateCellHeight(height, countY), 0, 0); 2849a897f397e553826f327d853d5728d0e1d24513a6Adam Cohen } 2850a897f397e553826f327d853d5728d0e1d24513a6Adam Cohen return mPortraitCellLayoutMetrics; 2851a897f397e553826f327d853d5728d0e1d24513a6Adam Cohen } 2852a897f397e553826f327d853d5728d0e1d24513a6Adam Cohen return null; 2853a897f397e553826f327d853d5728d0e1d24513a6Adam Cohen } 2854a897f397e553826f327d853d5728d0e1d24513a6Adam Cohen 285558376925f9596c23f5c9ffa6c99630dfddcfce9cSunny Goyal @Override 2856c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen public void onDragExit(DragObject d) { 285758376925f9596c23f5c9ffa6c99630dfddcfce9cSunny Goyal if (ENFORCE_DRAG_EVENT_ORDER) { 285858376925f9596c23f5c9ffa6c99630dfddcfce9cSunny Goyal enfoceDragParity("onDragExit", -1, 0); 285958376925f9596c23f5c9ffa6c99630dfddcfce9cSunny Goyal } 2860fd3385fe9e0f034b04f99d5d59a58d74fe040da4Winson Chung 2861c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen // Here we store the final page that will be dropped to, if the workspace in fact 2862c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen // receives the drop 2863c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (mInScrollArea) { 2864cc1cfe4b0c521a2add64f851a32f39be2b0327a6Winson Chung if (isPageMoving()) { 2865cc1cfe4b0c521a2add64f851a32f39be2b0327a6Winson Chung // If the user drops while the page is scrolling, we should use that page as the 2866cc1cfe4b0c521a2add64f851a32f39be2b0327a6Winson Chung // destination instead of the page that is being hovered over. 2867cc1cfe4b0c521a2add64f851a32f39be2b0327a6Winson Chung mDropToLayout = (CellLayout) getPageAt(getNextPage()); 2868cc1cfe4b0c521a2add64f851a32f39be2b0327a6Winson Chung } else { 2869cc1cfe4b0c521a2add64f851a32f39be2b0327a6Winson Chung mDropToLayout = mDragOverlappingLayout; 2870cc1cfe4b0c521a2add64f851a32f39be2b0327a6Winson Chung } 2871c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } else { 2872c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDropToLayout = mDragTargetLayout; 2873c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } 2874c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen 2875c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (mDragMode == DRAG_MODE_CREATE_FOLDER) { 2876c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mCreateUserFolderOnDrop = true; 2877c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } else if (mDragMode == DRAG_MODE_ADD_TO_FOLDER) { 2878c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mAddToExistingFolderOnDrop = true; 2879482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen } 2880482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 2881c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung // Reset the scroll area and previous drag target 2882c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung onResetScrollArea(); 2883c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setCurrentDropLayout(null); 2884c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setCurrentDragOverlappingLayout(null); 2885c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung 288674c28d1a6cf13fdfa55ff9518d2b27be10d01f6eAdam Cohen mSpringLoadedDragController.cancel(); 2887c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung 2888c50438c802355dff714b04f42a32e518cb9e91d8Adam Cohen mLauncher.getDragLayer().hidePageHints(); 2889c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung } 2890c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung 289158376925f9596c23f5c9ffa6c99630dfddcfce9cSunny Goyal private void enfoceDragParity(String event, int update, int expectedValue) { 289258376925f9596c23f5c9ffa6c99630dfddcfce9cSunny Goyal enfoceDragParity(this, event, update, expectedValue); 289358376925f9596c23f5c9ffa6c99630dfddcfce9cSunny Goyal for (int i = 0; i < getChildCount(); i++) { 289458376925f9596c23f5c9ffa6c99630dfddcfce9cSunny Goyal enfoceDragParity(getChildAt(i), event, update, expectedValue); 289558376925f9596c23f5c9ffa6c99630dfddcfce9cSunny Goyal } 289658376925f9596c23f5c9ffa6c99630dfddcfce9cSunny Goyal } 289758376925f9596c23f5c9ffa6c99630dfddcfce9cSunny Goyal 289858376925f9596c23f5c9ffa6c99630dfddcfce9cSunny Goyal private void enfoceDragParity(View v, String event, int update, int expectedValue) { 289958376925f9596c23f5c9ffa6c99630dfddcfce9cSunny Goyal Object tag = v.getTag(R.id.drag_event_parity); 290058376925f9596c23f5c9ffa6c99630dfddcfce9cSunny Goyal int value = tag == null ? 0 : (Integer) tag; 290158376925f9596c23f5c9ffa6c99630dfddcfce9cSunny Goyal value += update; 290258376925f9596c23f5c9ffa6c99630dfddcfce9cSunny Goyal v.setTag(R.id.drag_event_parity, value); 290358376925f9596c23f5c9ffa6c99630dfddcfce9cSunny Goyal 290458376925f9596c23f5c9ffa6c99630dfddcfce9cSunny Goyal if (value != expectedValue) { 290558376925f9596c23f5c9ffa6c99630dfddcfce9cSunny Goyal Log.e(TAG, event + ": Drag contract violated: " + value); 290658376925f9596c23f5c9ffa6c99630dfddcfce9cSunny Goyal } 290758376925f9596c23f5c9ffa6c99630dfddcfce9cSunny Goyal } 290858376925f9596c23f5c9ffa6c99630dfddcfce9cSunny Goyal 2909c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen void setCurrentDropLayout(CellLayout layout) { 2910c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (mDragTargetLayout != null) { 2911c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDragTargetLayout.revertTempState(); 2912c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDragTargetLayout.onDragExit(); 2913c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } 2914c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDragTargetLayout = layout; 2915c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (mDragTargetLayout != null) { 2916c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDragTargetLayout.onDragEnter(); 2917c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } 2918c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen cleanupReorder(true); 2919c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen cleanupFolderCreation(); 2920c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setCurrentDropOverCell(-1, -1); 2921c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } 2922c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen 2923c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen void setCurrentDragOverlappingLayout(CellLayout layout) { 2924c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (mDragOverlappingLayout != null) { 2925c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDragOverlappingLayout.setIsDragOverlapping(false); 2926c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } 2927c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDragOverlappingLayout = layout; 2928c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (mDragOverlappingLayout != null) { 2929c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDragOverlappingLayout.setIsDragOverlapping(true); 2930c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } 2931c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen invalidate(); 2932c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } 2933c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen 2934c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen void setCurrentDropOverCell(int x, int y) { 2935c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (x != mDragOverX || y != mDragOverY) { 2936c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDragOverX = x; 2937c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDragOverY = y; 2938c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setDragMode(DRAG_MODE_NONE); 2939c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } 2940c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } 2941c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen 2942c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen void setDragMode(int dragMode) { 2943c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (dragMode != mDragMode) { 2944c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (dragMode == DRAG_MODE_NONE) { 2945c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen cleanupAddToFolder(); 2946c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen // We don't want to cancel the re-order alarm every time the target cell changes 2947c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen // as this feels to slow / unresponsive. 2948c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen cleanupReorder(false); 2949c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen cleanupFolderCreation(); 2950c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } else if (dragMode == DRAG_MODE_ADD_TO_FOLDER) { 2951c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen cleanupReorder(true); 2952c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen cleanupFolderCreation(); 2953c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } else if (dragMode == DRAG_MODE_CREATE_FOLDER) { 2954c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen cleanupAddToFolder(); 2955c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen cleanupReorder(true); 2956c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } else if (dragMode == DRAG_MODE_REORDER) { 2957c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen cleanupAddToFolder(); 2958c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen cleanupFolderCreation(); 2959c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } 2960c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDragMode = dragMode; 2961c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } 2962c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } 2963c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen 2964c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen private void cleanupFolderCreation() { 2965c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (mDragFolderRingAnimator != null) { 2966c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDragFolderRingAnimator.animateToNaturalState(); 29678ec05f9fa47f28740f92905a8614118a93835789Adam Cohen mDragFolderRingAnimator = null; 2968c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } 29698ec05f9fa47f28740f92905a8614118a93835789Adam Cohen mFolderCreationAlarm.setOnAlarmListener(null); 2970c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mFolderCreationAlarm.cancelAlarm(); 2971c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } 2972c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen 2973c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen private void cleanupAddToFolder() { 2974c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (mDragOverFolderIcon != null) { 2975c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDragOverFolderIcon.onDragExit(null); 2976c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDragOverFolderIcon = null; 2977c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } 2978c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } 2979c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen 2980c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen private void cleanupReorder(boolean cancelAlarm) { 2981c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen // Any pending reorders are canceled 2982c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (cancelAlarm) { 2983c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mReorderAlarm.cancelAlarm(); 2984c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } 2985c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mLastReorderX = -1; 2986c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mLastReorderY = -1; 298731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 298831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 29894516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka /* 29904516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * 29914516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * Convert the 2D coordinate xy from the parent View's coordinate space to this CellLayout's 29924516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * coordinate space. The argument xy is modified with the return result. 29934516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * 29944516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * if cachedInverseMatrix is not null, this method will just use that matrix instead of 2995d718d6a7ba424b600052a147e5633a201a04ccb7Michael Jurka * computing it itself; we use this to avoid redundant matrix inversions in 29964516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * findMatchingPageForDragOver 29974516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * 29984516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka */ 29994516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka void mapPointFromSelfToChild(View v, float[] xy, Matrix cachedInverseMatrix) { 30007d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen xy[0] = xy[0] - v.getLeft(); 30017d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen xy[1] = xy[1] - v.getTop(); 30027d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen } 30037d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen 30047d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen boolean isPointInSelfOverHotseat(int x, int y, Rect r) { 30057d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen if (r == null) { 30067d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen r = new Rect(); 30074516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka } 30087d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen mTempPt[0] = x; 30097d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen mTempPt[1] = y; 30107d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen mLauncher.getDragLayer().getDescendantCoordRelativeToSelf(this, mTempPt, true); 3011abedd9fd4e692cd390f5c23d850206c9156e387aWinson Chung 30122e6da1539bc7286336b3c24d96ab76434939ce4dAdam Cohen DeviceProfile grid = mLauncher.getDeviceProfile(); 3013abedd9fd4e692cd390f5c23d850206c9156e387aWinson Chung r = grid.getHotseatRect(); 30147d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen if (r.contains(mTempPt[0], mTempPt[1])) { 30157d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen return true; 30163bc21c35fa167ac233e19df0c9a01b0a07173ed8Winson Chung } 30177d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen return false; 30184516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka } 30194516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka 3020c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen void mapPointFromSelfToHotseatLayout(Hotseat hotseat, float[] xy) { 30217d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen mTempPt[0] = (int) xy[0]; 30227d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen mTempPt[1] = (int) xy[1]; 30237d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen mLauncher.getDragLayer().getDescendantCoordRelativeToSelf(this, mTempPt, true); 3024156ab5b22e45b36a1c5edbe5accccf6aefcb4907Winson Chung mLauncher.getDragLayer().mapCoordInSelfToDescendent(hotseat.getLayout(), mTempPt); 30257d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen 30267d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen xy[0] = mTempPt[0]; 30277d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen xy[1] = mTempPt[1]; 3028c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } 3029c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen 30303d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung /* 30314516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * 30324516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * Convert the 2D coordinate xy from this CellLayout's coordinate space to 30334516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * the parent View's coordinate space. The argument xy is modified with the return result. 30344516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * 30354516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka */ 30364516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka void mapPointFromChildToSelf(View v, float[] xy) { 30377d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen xy[0] += v.getLeft(); 30387d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen xy[1] += v.getTop(); 30394516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka } 30404516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka 3041e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen static private float squaredDistance(float[] point1, float[] point2) { 30424516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka float distanceX = point1[0] - point2[0]; 30434516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka float distanceY = point2[1] - point2[1]; 30444516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka return distanceX * distanceX + distanceY * distanceY; 3045e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen } 30460280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka 30474516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka /* 30484516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * 30494516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * This method returns the CellLayout that is currently being dragged to. In order to drag 30504516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * to a CellLayout, either the touch point must be directly over the CellLayout, or as a second 30514516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * strategy, we see if the dragView is overlapping any CellLayout and choose the closest one 30524516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * 30534516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * Return null if no CellLayout is currently being dragged over 30544516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * 30554516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka */ 30564516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka private CellLayout findMatchingPageForDragOver( 305700618753e9f0ad941c13efb0b6804e4a06ecb076Adam Cohen DragView dragView, float originX, float originY, boolean exact) { 30584516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka // We loop through all the screens (ie CellLayouts) and see which ones overlap 30594516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka // with the item being dragged and then choose the one that's closest to the touch point 3060a63c452f5bd491ba9b28c332ccedc6c6c7e2f3ccMichael Jurka final int screenCount = getChildCount(); 3061a63c452f5bd491ba9b28c332ccedc6c6c7e2f3ccMichael Jurka CellLayout bestMatchingScreen = null; 30620280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka float smallestDistSoFar = Float.MAX_VALUE; 30634516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka 3064a63c452f5bd491ba9b28c332ccedc6c6c7e2f3ccMichael Jurka for (int i = 0; i < screenCount; i++) { 3065df041bc7ad99a6d33a5dd83a5dff28a617fedf12Adam Cohen // The custom content screen is not a valid drag over option 3066df041bc7ad99a6d33a5dd83a5dff28a617fedf12Adam Cohen if (mScreenOrder.get(i) == CUSTOM_CONTENT_SCREEN_ID) { 3067df041bc7ad99a6d33a5dd83a5dff28a617fedf12Adam Cohen continue; 3068df041bc7ad99a6d33a5dd83a5dff28a617fedf12Adam Cohen } 3069df041bc7ad99a6d33a5dd83a5dff28a617fedf12Adam Cohen 30703d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung CellLayout cl = (CellLayout) getChildAt(i); 3071a63c452f5bd491ba9b28c332ccedc6c6c7e2f3ccMichael Jurka 307200618753e9f0ad941c13efb0b6804e4a06ecb076Adam Cohen final float[] touchXy = {originX, originY}; 30734516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka // Transform the touch coordinates to the CellLayout's local coordinates 30744516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka // If the touch point is within the bounds of the cell layout, we can return immediately 30750280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka cl.getMatrix().invert(mTempInverseMatrix); 30764516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka mapPointFromSelfToChild(cl, touchXy, mTempInverseMatrix); 30774516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka 30784516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka if (touchXy[0] >= 0 && touchXy[0] <= cl.getWidth() && 30794516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka touchXy[1] >= 0 && touchXy[1] <= cl.getHeight()) { 30804516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka return cl; 30814516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka } 30824516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka 308396ef409ebdc798a82786e5dcecfd7d897be0ed30Winson Chung if (!exact) { 30844516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka // Get the center of the cell layout in screen coordinates 30854516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka final float[] cellLayoutCenter = mTempCellLayoutCenterCoordinates; 30864516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka cellLayoutCenter[0] = cl.getWidth()/2; 30874516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka cellLayoutCenter[1] = cl.getHeight()/2; 30884516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka mapPointFromChildToSelf(cl, cellLayoutCenter); 30894516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka 309000618753e9f0ad941c13efb0b6804e4a06ecb076Adam Cohen touchXy[0] = originX; 309100618753e9f0ad941c13efb0b6804e4a06ecb076Adam Cohen touchXy[1] = originY; 30924516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka 30934516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka // Calculate the distance between the center of the CellLayout 30944516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka // and the touch point 30954516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka float dist = squaredDistance(touchXy, cellLayoutCenter); 30964516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka 30974516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka if (dist < smallestDistSoFar) { 30980280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka smallestDistSoFar = dist; 3099a63c452f5bd491ba9b28c332ccedc6c6c7e2f3ccMichael Jurka bestMatchingScreen = cl; 3100a63c452f5bd491ba9b28c332ccedc6c6c7e2f3ccMichael Jurka } 31014516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka } 3102a63c452f5bd491ba9b28c332ccedc6c6c7e2f3ccMichael Jurka } 3103a63c452f5bd491ba9b28c332ccedc6c6c7e2f3ccMichael Jurka return bestMatchingScreen; 3104a63c452f5bd491ba9b28c332ccedc6c6c7e2f3ccMichael Jurka } 3105a63c452f5bd491ba9b28c332ccedc6c6c7e2f3ccMichael Jurka 3106ea359c6aee44c0fe3bb94f7002c3b49208b32b7fWinson Chung private boolean isDragWidget(DragObject d) { 3107ea359c6aee44c0fe3bb94f7002c3b49208b32b7fWinson Chung return (d.dragInfo instanceof LauncherAppWidgetInfo || 3108ea359c6aee44c0fe3bb94f7002c3b49208b32b7fWinson Chung d.dragInfo instanceof PendingAddWidgetInfo); 3109ea359c6aee44c0fe3bb94f7002c3b49208b32b7fWinson Chung } 3110ea359c6aee44c0fe3bb94f7002c3b49208b32b7fWinson Chung private boolean isExternalDragWidget(DragObject d) { 3111ea359c6aee44c0fe3bb94f7002c3b49208b32b7fWinson Chung return d.dragSource != this && isDragWidget(d); 3112ea359c6aee44c0fe3bb94f7002c3b49208b32b7fWinson Chung } 3113ea359c6aee44c0fe3bb94f7002c3b49208b32b7fWinson Chung 3114cb3382b1bfe1a534b1b44f5c4def9b2db605ac90Adam Cohen public void onDragOver(DragObject d) { 3115c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung // Skip drag over events while we are dragging over side pages 31166c5891a9fce95eee3d87823d11d21889743e9c68Adam Cohen if (mInScrollArea || !transitionStateShouldAllowDrop()) return; 3117c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung 31184afe9b31f51022538b30646fe83780e83bf22490Winson Chung Rect r = new Rect(); 31193d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung CellLayout layout = null; 3120c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung ItemInfo item = (ItemInfo) d.dragInfo; 312125611b181f19a302fc6fa1aa1489ee1585c11316Sunny Goyal if (item == null) { 312225611b181f19a302fc6fa1aa1489ee1585c11316Sunny Goyal if (LauncherAppState.isDogfoodBuild()) { 312325611b181f19a302fc6fa1aa1489ee1585c11316Sunny Goyal throw new NullPointerException("DragObject has null info"); 312425611b181f19a302fc6fa1aa1489ee1585c11316Sunny Goyal } 312525611b181f19a302fc6fa1aa1489ee1585c11316Sunny Goyal return; 312625611b181f19a302fc6fa1aa1489ee1585c11316Sunny Goyal } 3127c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung 3128c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung // Ensure that we have proper spans for the item that we are dropping 3129c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung if (item.spanX < 0 || item.spanY < 0) throw new RuntimeException("Improper spans found"); 31301587d5362f5a66e005aa36fdfc7082c34b8ea3b7Sunny Goyal mDragViewVisualCenter = d.getVisualCenter(mDragViewVisualCenter); 313100618753e9f0ad941c13efb0b6804e4a06ecb076Adam Cohen 3132482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen final View child = (mDragInfo == null) ? null : mDragInfo.cell; 3133c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung // Identify whether we have dragged over a side page 31346c5891a9fce95eee3d87823d11d21889743e9c68Adam Cohen if (workspaceInModalState()) { 3135ea359c6aee44c0fe3bb94f7002c3b49208b32b7fWinson Chung if (mLauncher.getHotseat() != null && !isExternalDragWidget(d)) { 31367d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen if (isPointInSelfOverHotseat(d.x, d.y, r)) { 31374afe9b31f51022538b30646fe83780e83bf22490Winson Chung layout = mLauncher.getHotseat().getLayout(); 31384afe9b31f51022538b30646fe83780e83bf22490Winson Chung } 31394afe9b31f51022538b30646fe83780e83bf22490Winson Chung } 31404afe9b31f51022538b30646fe83780e83bf22490Winson Chung if (layout == null) { 314196ef409ebdc798a82786e5dcecfd7d897be0ed30Winson Chung layout = findMatchingPageForDragOver(d.dragView, d.x, d.y, false); 31424afe9b31f51022538b30646fe83780e83bf22490Winson Chung } 3143c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung if (layout != mDragTargetLayout) { 3144c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setCurrentDropLayout(layout); 3145c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setCurrentDragOverlappingLayout(layout); 3146c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung 3147d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka boolean isInSpringLoadedMode = (mState == State.SPRING_LOADED); 3148c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung if (isInSpringLoadedMode) { 31494afe9b31f51022538b30646fe83780e83bf22490Winson Chung if (mLauncher.isHotseatLayout(layout)) { 31504afe9b31f51022538b30646fe83780e83bf22490Winson Chung mSpringLoadedDragController.cancel(); 31514afe9b31f51022538b30646fe83780e83bf22490Winson Chung } else { 31524afe9b31f51022538b30646fe83780e83bf22490Winson Chung mSpringLoadedDragController.setAlarm(mDragTargetLayout); 31534afe9b31f51022538b30646fe83780e83bf22490Winson Chung } 3154d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka } 3155d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka } 3156c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung } else { 31573d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung // Test to see if we are over the hotseat otherwise just use the current page 3158ea359c6aee44c0fe3bb94f7002c3b49208b32b7fWinson Chung if (mLauncher.getHotseat() != null && !isDragWidget(d)) { 31597d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen if (isPointInSelfOverHotseat(d.x, d.y, r)) { 31603d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung layout = mLauncher.getHotseat().getLayout(); 31613d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } 31623d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } 31633d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung if (layout == null) { 31643d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung layout = getCurrentDropLayout(); 31653d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } 3166c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung if (layout != mDragTargetLayout) { 3167c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setCurrentDropLayout(layout); 3168c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setCurrentDragOverlappingLayout(layout); 3169c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung } 3170c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung } 3171a63c452f5bd491ba9b28c332ccedc6c6c7e2f3ccMichael Jurka 3172c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung // Handle the drag over 3173c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung if (mDragTargetLayout != null) { 3174c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung // We want the point to be mapped to the dragTarget. 31753d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung if (mLauncher.isHotseatLayout(mDragTargetLayout)) { 3176c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mapPointFromSelfToHotseatLayout(mLauncher.getHotseat(), mDragViewVisualCenter); 31773d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } else { 31783d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung mapPointFromSelfToChild(mDragTargetLayout, mDragViewVisualCenter, null); 31793d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } 3180c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen 3181c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung ItemInfo info = (ItemInfo) d.dragInfo; 318219072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen 318374c5491d1b84e072d29065748b41f0bb67459f59Adam Cohen int minSpanX = item.spanX; 318474c5491d1b84e072d29065748b41f0bb67459f59Adam Cohen int minSpanY = item.spanY; 318574c5491d1b84e072d29065748b41f0bb67459f59Adam Cohen if (item.minSpanX > 0 && item.minSpanY > 0) { 318674c5491d1b84e072d29065748b41f0bb67459f59Adam Cohen minSpanX = item.minSpanX; 318774c5491d1b84e072d29065748b41f0bb67459f59Adam Cohen minSpanY = item.minSpanY; 318874c5491d1b84e072d29065748b41f0bb67459f59Adam Cohen } 318974c5491d1b84e072d29065748b41f0bb67459f59Adam Cohen 3190c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung mTargetCell = findNearestArea((int) mDragViewVisualCenter[0], 319174c5491d1b84e072d29065748b41f0bb67459f59Adam Cohen (int) mDragViewVisualCenter[1], minSpanX, minSpanY, 3192d024f9845a0974ab525baad085f316031cd5a742Adam Cohen mDragTargetLayout, mTargetCell); 319374c5491d1b84e072d29065748b41f0bb67459f59Adam Cohen int reorderX = mTargetCell[0]; 319474c5491d1b84e072d29065748b41f0bb67459f59Adam Cohen int reorderY = mTargetCell[1]; 3195c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen 3196c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setCurrentDropOverCell(mTargetCell[0], mTargetCell[1]); 3197c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen 3198482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen float targetCellDistance = mDragTargetLayout.getDistanceFromCell( 3199482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen mDragViewVisualCenter[0], mDragViewVisualCenter[1], mTargetCell); 3200482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 3201c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung final View dragOverView = mDragTargetLayout.getChildAt(mTargetCell[0], 3202c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung mTargetCell[1]); 3203c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung 3204c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen manageFolderFeedback(info, mDragTargetLayout, mTargetCell, 3205c9735cff2e558aa3f3810e49c15ef13049b9429cAdam Cohen targetCellDistance, dragOverView, d.accessibleDrag); 3206c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung 3207c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen boolean nearestDropOccupied = mDragTargetLayout.isNearestDropLocationOccupied((int) 3208c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDragViewVisualCenter[0], (int) mDragViewVisualCenter[1], item.spanX, 3209c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen item.spanY, child, mTargetCell); 3210c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen 3211c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (!nearestDropOccupied) { 321219f3792523fe2d55ea791a9286398a6120920690Adam Cohen mDragTargetLayout.visualizeDropLocation(child, mDragOutline, 321319f3792523fe2d55ea791a9286398a6120920690Adam Cohen (int) mDragViewVisualCenter[0], (int) mDragViewVisualCenter[1], 321419f3792523fe2d55ea791a9286398a6120920690Adam Cohen mTargetCell[0], mTargetCell[1], item.spanX, item.spanY, false, 321519f3792523fe2d55ea791a9286398a6120920690Adam Cohen d.dragView.getDragVisualizeOffset(), d.dragView.getDragRegion()); 3216c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } else if ((mDragMode == DRAG_MODE_NONE || mDragMode == DRAG_MODE_REORDER) 321774c5491d1b84e072d29065748b41f0bb67459f59Adam Cohen && !mReorderAlarm.alarmPending() && (mLastReorderX != reorderX || 321874c5491d1b84e072d29065748b41f0bb67459f59Adam Cohen mLastReorderY != reorderY)) { 3219d024f9845a0974ab525baad085f316031cd5a742Adam Cohen 3220fa3c58f647e603760c0bd929166c0edee25675a9Adam Cohen int[] resultSpan = new int[2]; 3221fa3c58f647e603760c0bd929166c0edee25675a9Adam Cohen mDragTargetLayout.performReorder((int) mDragViewVisualCenter[0], 3222fa3c58f647e603760c0bd929166c0edee25675a9Adam Cohen (int) mDragViewVisualCenter[1], minSpanX, minSpanY, item.spanX, item.spanY, 3223fa3c58f647e603760c0bd929166c0edee25675a9Adam Cohen child, mTargetCell, resultSpan, CellLayout.MODE_SHOW_REORDER_HINT); 3224fa3c58f647e603760c0bd929166c0edee25675a9Adam Cohen 322519f3792523fe2d55ea791a9286398a6120920690Adam Cohen // Otherwise, if we aren't adding to or creating a folder and there's no pending 322619f3792523fe2d55ea791a9286398a6120920690Adam Cohen // reorder, then we schedule a reorder 3227482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen ReorderAlarmListener listener = new ReorderAlarmListener(mDragViewVisualCenter, 3228482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen minSpanX, minSpanY, item.spanX, item.spanY, d.dragView, child); 3229482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen mReorderAlarm.setOnAlarmListener(listener); 3230482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen mReorderAlarm.setAlarm(REORDER_TIMEOUT); 3231c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } 3232c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen 3233c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (mDragMode == DRAG_MODE_CREATE_FOLDER || mDragMode == DRAG_MODE_ADD_TO_FOLDER || 3234c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen !nearestDropOccupied) { 3235c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (mDragTargetLayout != null) { 3236c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDragTargetLayout.revertTempState(); 3237d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen } 3238482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen } 3239c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung } 3240c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung } 3241c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung 3242c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen private void manageFolderFeedback(ItemInfo info, CellLayout targetLayout, 3243c9735cff2e558aa3f3810e49c15ef13049b9429cAdam Cohen int[] targetCell, float distance, View dragOverView, boolean accessibleDrag) { 3244482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen boolean userFolderPending = willCreateUserFolder(info, targetLayout, targetCell, distance, 3245482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen false); 3246c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (mDragMode == DRAG_MODE_NONE && userFolderPending && 3247c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen !mFolderCreationAlarm.alarmPending()) { 3248c9735cff2e558aa3f3810e49c15ef13049b9429cAdam Cohen 3249c9735cff2e558aa3f3810e49c15ef13049b9429cAdam Cohen FolderCreationAlarmListener listener = new 3250c9735cff2e558aa3f3810e49c15ef13049b9429cAdam Cohen FolderCreationAlarmListener(targetLayout, targetCell[0], targetCell[1]); 3251c9735cff2e558aa3f3810e49c15ef13049b9429cAdam Cohen 3252c9735cff2e558aa3f3810e49c15ef13049b9429cAdam Cohen if (!accessibleDrag) { 3253c9735cff2e558aa3f3810e49c15ef13049b9429cAdam Cohen mFolderCreationAlarm.setOnAlarmListener(listener); 3254c9735cff2e558aa3f3810e49c15ef13049b9429cAdam Cohen mFolderCreationAlarm.setAlarm(FOLDER_CREATION_TIMEOUT); 3255c9735cff2e558aa3f3810e49c15ef13049b9429cAdam Cohen } else { 3256c9735cff2e558aa3f3810e49c15ef13049b9429cAdam Cohen listener.onAlarm(mFolderCreationAlarm); 3257c9735cff2e558aa3f3810e49c15ef13049b9429cAdam Cohen } 3258c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen return; 3259482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen } 3260482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 3261482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen boolean willAddToFolder = 3262482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen willAddToExistingUserFolder(info, targetLayout, targetCell, distance); 3263482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 3264482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen if (willAddToFolder && mDragMode == DRAG_MODE_NONE) { 3265c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDragOverFolderIcon = ((FolderIcon) dragOverView); 3266c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDragOverFolderIcon.onDragEnter(info); 3267482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen if (targetLayout != null) { 3268482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen targetLayout.clearDragOutlines(); 3269482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen } 3270c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setDragMode(DRAG_MODE_ADD_TO_FOLDER); 3271c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen return; 3272482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen } 3273482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 3274c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (mDragMode == DRAG_MODE_ADD_TO_FOLDER && !willAddToFolder) { 3275c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setDragMode(DRAG_MODE_NONE); 3276c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung } 3277c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (mDragMode == DRAG_MODE_CREATE_FOLDER && !userFolderPending) { 3278c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setDragMode(DRAG_MODE_NONE); 3279976ebec9e31643d3513f9f0de2b433d9aa186ce9Patrick Dubroy } 328031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 3281c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen return; 3282c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen } 3283c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen 328419072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen class FolderCreationAlarmListener implements OnAlarmListener { 328569ce2e5beaa1a57c7b8fa14a2d6ff0b3abeb93c0Adam Cohen CellLayout layout; 328669ce2e5beaa1a57c7b8fa14a2d6ff0b3abeb93c0Adam Cohen int cellX; 328769ce2e5beaa1a57c7b8fa14a2d6ff0b3abeb93c0Adam Cohen int cellY; 328819072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen 328969ce2e5beaa1a57c7b8fa14a2d6ff0b3abeb93c0Adam Cohen public FolderCreationAlarmListener(CellLayout layout, int cellX, int cellY) { 329069ce2e5beaa1a57c7b8fa14a2d6ff0b3abeb93c0Adam Cohen this.layout = layout; 329169ce2e5beaa1a57c7b8fa14a2d6ff0b3abeb93c0Adam Cohen this.cellX = cellX; 329269ce2e5beaa1a57c7b8fa14a2d6ff0b3abeb93c0Adam Cohen this.cellY = cellY; 329319072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen } 329419072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen 329519072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen public void onAlarm(Alarm alarm) { 32968ec05f9fa47f28740f92905a8614118a93835789Adam Cohen if (mDragFolderRingAnimator != null) { 32978ec05f9fa47f28740f92905a8614118a93835789Adam Cohen // This shouldn't happen ever, but just in case, make sure we clean up the mess. 32988ec05f9fa47f28740f92905a8614118a93835789Adam Cohen mDragFolderRingAnimator.animateToNaturalState(); 329919072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen } 33008ec05f9fa47f28740f92905a8614118a93835789Adam Cohen mDragFolderRingAnimator = new FolderRingAnimator(mLauncher, null); 330169ce2e5beaa1a57c7b8fa14a2d6ff0b3abeb93c0Adam Cohen mDragFolderRingAnimator.setCell(cellX, cellY); 330269ce2e5beaa1a57c7b8fa14a2d6ff0b3abeb93c0Adam Cohen mDragFolderRingAnimator.setCellLayout(layout); 330319072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen mDragFolderRingAnimator.animateToAcceptState(); 330469ce2e5beaa1a57c7b8fa14a2d6ff0b3abeb93c0Adam Cohen layout.showFolderAccept(mDragFolderRingAnimator); 330569ce2e5beaa1a57c7b8fa14a2d6ff0b3abeb93c0Adam Cohen layout.clearDragOutlines(); 3306c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setDragMode(DRAG_MODE_CREATE_FOLDER); 3307482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen } 3308482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen } 3309482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 3310482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen class ReorderAlarmListener implements OnAlarmListener { 3311482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen float[] dragViewCenter; 3312482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen int minSpanX, minSpanY, spanX, spanY; 3313482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen DragView dragView; 3314482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen View child; 3315482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 3316482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen public ReorderAlarmListener(float[] dragViewCenter, int minSpanX, int minSpanY, int spanX, 3317482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen int spanY, DragView dragView, View child) { 3318482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen this.dragViewCenter = dragViewCenter; 3319482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen this.minSpanX = minSpanX; 3320482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen this.minSpanY = minSpanY; 3321482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen this.spanX = spanX; 3322482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen this.spanY = spanY; 3323482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen this.child = child; 3324482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen this.dragView = dragView; 3325482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen } 3326482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 3327482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen public void onAlarm(Alarm alarm) { 3328482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen int[] resultSpan = new int[2]; 332919f3792523fe2d55ea791a9286398a6120920690Adam Cohen mTargetCell = findNearestArea((int) mDragViewVisualCenter[0], 333074c5491d1b84e072d29065748b41f0bb67459f59Adam Cohen (int) mDragViewVisualCenter[1], minSpanX, minSpanY, mDragTargetLayout, 333174c5491d1b84e072d29065748b41f0bb67459f59Adam Cohen mTargetCell); 333219f3792523fe2d55ea791a9286398a6120920690Adam Cohen mLastReorderX = mTargetCell[0]; 333319f3792523fe2d55ea791a9286398a6120920690Adam Cohen mLastReorderY = mTargetCell[1]; 333419f3792523fe2d55ea791a9286398a6120920690Adam Cohen 3335fa3c58f647e603760c0bd929166c0edee25675a9Adam Cohen mTargetCell = mDragTargetLayout.performReorder((int) mDragViewVisualCenter[0], 3336482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen (int) mDragViewVisualCenter[1], minSpanX, minSpanY, spanX, spanY, 3337482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen child, mTargetCell, resultSpan, CellLayout.MODE_DRAG_OVER); 3338482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 333919f3792523fe2d55ea791a9286398a6120920690Adam Cohen if (mTargetCell[0] < 0 || mTargetCell[1] < 0) { 334019f3792523fe2d55ea791a9286398a6120920690Adam Cohen mDragTargetLayout.revertTempState(); 3341c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } else { 3342c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setDragMode(DRAG_MODE_REORDER); 334319f3792523fe2d55ea791a9286398a6120920690Adam Cohen } 3344482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 3345482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen boolean resize = resultSpan[0] != spanX || resultSpan[1] != spanY; 3346482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen mDragTargetLayout.visualizeDropLocation(child, mDragOutline, 3347482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen (int) mDragViewVisualCenter[0], (int) mDragViewVisualCenter[1], 3348482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen mTargetCell[0], mTargetCell[1], resultSpan[0], resultSpan[1], resize, 3349482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen dragView.getDragVisualizeOffset(), dragView.getDragRegion()); 335019072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen } 335119072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen } 335219072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen 3353a34abf8c781485b788fddacb352d586bffca886cWinson Chung @Override 33547d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen public void getHitRectRelativeToDragLayer(Rect outRect) { 3355a34abf8c781485b788fddacb352d586bffca886cWinson Chung // We want the workspace to have the whole area of the display (it will find the correct 3356a34abf8c781485b788fddacb352d586bffca886cWinson Chung // cell layout to drop to in the existing drag/drop logic. 33577d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen mLauncher.getDragLayer().getDescendantRectRelativeToSelf(this, outRect); 3358a34abf8c781485b788fddacb352d586bffca886cWinson Chung } 3359a34abf8c781485b788fddacb352d586bffca886cWinson Chung 33602b9ff37edb3f5965559b3ff7d37e418b4a2917a1Patrick Dubroy /** 33612b9ff37edb3f5965559b3ff7d37e418b4a2917a1Patrick Dubroy * Add the item specified by dragInfo to the given layout. 33622b9ff37edb3f5965559b3ff7d37e418b4a2917a1Patrick Dubroy * @return true if successful 33632b9ff37edb3f5965559b3ff7d37e418b4a2917a1Patrick Dubroy */ 3364120980bd00f5eecec5717f49a3d7db96571025a9Adam Cohen public boolean addExternalItemToScreen(ItemInfo dragInfo, CellLayout layout) { 3365120980bd00f5eecec5717f49a3d7db96571025a9Adam Cohen if (layout.findCellForSpan(mTempEstimate, dragInfo.spanX, dragInfo.spanY)) { 3366bbaa75c8c432c46c00ee2eb836e438b3774d6709Patrick Dubroy onDropExternal(dragInfo.dropPos, (ItemInfo) dragInfo, (CellLayout) layout, false); 33672b9ff37edb3f5965559b3ff7d37e418b4a2917a1Patrick Dubroy return true; 33682b9ff37edb3f5965559b3ff7d37e418b4a2917a1Patrick Dubroy } 336993eef082ec2da802ee4507fb2ca729e550f833f1Winson Chung mLauncher.showOutOfSpaceMessage(mLauncher.isHotseatLayout(layout)); 33702b9ff37edb3f5965559b3ff7d37e418b4a2917a1Patrick Dubroy return false; 33712b9ff37edb3f5965559b3ff7d37e418b4a2917a1Patrick Dubroy } 33722b9ff37edb3f5965559b3ff7d37e418b4a2917a1Patrick Dubroy 3373d5e42733799817d11d739b0a882da8dda721126dAdam Cohen private void onDropExternal(int[] touchXY, Object dragInfo, 3374d5e42733799817d11d739b0a882da8dda721126dAdam Cohen CellLayout cellLayout, boolean insertAtFirst) { 3375e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen onDropExternal(touchXY, dragInfo, cellLayout, insertAtFirst, null); 3376d5e42733799817d11d739b0a882da8dda721126dAdam Cohen } 3377d5e42733799817d11d739b0a882da8dda721126dAdam Cohen 3378120980bd00f5eecec5717f49a3d7db96571025a9Adam Cohen /** 3379120980bd00f5eecec5717f49a3d7db96571025a9Adam Cohen * Drop an item that didn't originate on one of the workspace screens. 3380120980bd00f5eecec5717f49a3d7db96571025a9Adam Cohen * It may have come from Launcher (e.g. from all apps or customize), or it may have 3381120980bd00f5eecec5717f49a3d7db96571025a9Adam Cohen * come from another app altogether. 3382120980bd00f5eecec5717f49a3d7db96571025a9Adam Cohen * 3383120980bd00f5eecec5717f49a3d7db96571025a9Adam Cohen * NOTE: This can also be called when we are outside of a drag event, when we want 3384120980bd00f5eecec5717f49a3d7db96571025a9Adam Cohen * to add an item to one of the workspace screens. 3385120980bd00f5eecec5717f49a3d7db96571025a9Adam Cohen */ 3386557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung private void onDropExternal(final int[] touchXY, final Object dragInfo, 3387557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung final CellLayout cellLayout, boolean insertAtFirst, DragObject d) { 3388557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung final Runnable exitSpringLoadedRunnable = new Runnable() { 3389557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung @Override 3390557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung public void run() { 3391689ff16ea27fb7c22c247aaf4f42ffe42fede253Adam Cohen mLauncher.exitSpringLoadedDragModeDelayed(true, 3392689ff16ea27fb7c22c247aaf4f42ffe42fede253Adam Cohen Launcher.EXIT_SPRINGLOADED_MODE_SHORT_TIMEOUT, null); 3393557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung } 3394557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung }; 3395b7e1618c627c6471c565f4f599228648d9e70a10Adam Cohen 3396b7e1618c627c6471c565f4f599228648d9e70a10Adam Cohen ItemInfo info = (ItemInfo) dragInfo; 3397b7e1618c627c6471c565f4f599228648d9e70a10Adam Cohen int spanX = info.spanX; 3398b7e1618c627c6471c565f4f599228648d9e70a10Adam Cohen int spanY = info.spanY; 3399b7e1618c627c6471c565f4f599228648d9e70a10Adam Cohen if (mDragInfo != null) { 3400b7e1618c627c6471c565f4f599228648d9e70a10Adam Cohen spanX = mDragInfo.spanX; 3401b7e1618c627c6471c565f4f599228648d9e70a10Adam Cohen spanY = mDragInfo.spanY; 3402b7e1618c627c6471c565f4f599228648d9e70a10Adam Cohen } 3403b7e1618c627c6471c565f4f599228648d9e70a10Adam Cohen 34043d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung final long container = mLauncher.isHotseatLayout(cellLayout) ? 34053d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung LauncherSettings.Favorites.CONTAINER_HOTSEAT : 34063d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung LauncherSettings.Favorites.CONTAINER_DESKTOP; 3407dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen final long screenId = getIdForScreen(cellLayout); 3408dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen if (!mLauncher.isHotseatLayout(cellLayout) 3409dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen && screenId != getScreenIdForPageIndex(mCurrentPage) 34103d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung && mState != State.SPRING_LOADED) { 3411dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen snapToScreenId(screenId, null); 341276078c4ef35b6e95fb6d8129a32cf52a36625e28Adam Cohen } 3413b7e1618c627c6471c565f4f599228648d9e70a10Adam Cohen 3414b7e1618c627c6471c565f4f599228648d9e70a10Adam Cohen if (info instanceof PendingAddItemInfo) { 3415b7e1618c627c6471c565f4f599228648d9e70a10Adam Cohen final PendingAddItemInfo pendingInfo = (PendingAddItemInfo) dragInfo; 3416b7e1618c627c6471c565f4f599228648d9e70a10Adam Cohen 3417558baaf0a0b1c6a9062a6771088098533a35222bAdam Cohen boolean findNearestVacantCell = true; 3418558baaf0a0b1c6a9062a6771088098533a35222bAdam Cohen if (pendingInfo.itemType == LauncherSettings.Favorites.ITEM_TYPE_SHORTCUT) { 3419558baaf0a0b1c6a9062a6771088098533a35222bAdam Cohen mTargetCell = findNearestArea((int) touchXY[0], (int) touchXY[1], spanX, spanY, 3420558baaf0a0b1c6a9062a6771088098533a35222bAdam Cohen cellLayout, mTargetCell); 3421482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen float distance = cellLayout.getDistanceFromCell(mDragViewVisualCenter[0], 3422482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen mDragViewVisualCenter[1], mTargetCell); 3423c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (willCreateUserFolder((ItemInfo) d.dragInfo, cellLayout, mTargetCell, 3424482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen distance, true) || willAddToExistingUserFolder((ItemInfo) d.dragInfo, 3425c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen cellLayout, mTargetCell, distance)) { 3426558baaf0a0b1c6a9062a6771088098533a35222bAdam Cohen findNearestVacantCell = false; 3427558baaf0a0b1c6a9062a6771088098533a35222bAdam Cohen } 3428558baaf0a0b1c6a9062a6771088098533a35222bAdam Cohen } 3429482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 3430d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen final ItemInfo item = (ItemInfo) d.dragInfo; 3431aaa5c21ee2e03def644fb6ba8eadbb59873ddd45Adam Cohen boolean updateWidgetSize = false; 3432558baaf0a0b1c6a9062a6771088098533a35222bAdam Cohen if (findNearestVacantCell) { 3433482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen int minSpanX = item.spanX; 3434482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen int minSpanY = item.spanY; 3435482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen if (item.minSpanX > 0 && item.minSpanY > 0) { 3436482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen minSpanX = item.minSpanX; 3437482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen minSpanY = item.minSpanY; 3438482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen } 3439d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen int[] resultSpan = new int[2]; 3440fa3c58f647e603760c0bd929166c0edee25675a9Adam Cohen mTargetCell = cellLayout.performReorder((int) mDragViewVisualCenter[0], 3441482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen (int) mDragViewVisualCenter[1], minSpanX, minSpanY, info.spanX, info.spanY, 3442482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen null, mTargetCell, resultSpan, CellLayout.MODE_ON_DROP_EXTERNAL); 34439e05a5ea951b4d5ffce324da8dd0656353306e6fAdam Cohen 34449e05a5ea951b4d5ffce324da8dd0656353306e6fAdam Cohen if (resultSpan[0] != item.spanX || resultSpan[1] != item.spanY) { 34459e05a5ea951b4d5ffce324da8dd0656353306e6fAdam Cohen updateWidgetSize = true; 34469e05a5ea951b4d5ffce324da8dd0656353306e6fAdam Cohen } 3447d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen item.spanX = resultSpan[0]; 3448d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen item.spanY = resultSpan[1]; 3449558baaf0a0b1c6a9062a6771088098533a35222bAdam Cohen } 3450558baaf0a0b1c6a9062a6771088098533a35222bAdam Cohen 3451b7e1618c627c6471c565f4f599228648d9e70a10Adam Cohen Runnable onAnimationCompleteRunnable = new Runnable() { 3452557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung @Override 3453557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung public void run() { 3454689ff16ea27fb7c22c247aaf4f42ffe42fede253Adam Cohen // Normally removeExtraEmptyScreen is called in Workspace#onDragEnd, but when 3455689ff16ea27fb7c22c247aaf4f42ffe42fede253Adam Cohen // adding an item that may not be dropped right away (due to a config activity) 3456689ff16ea27fb7c22c247aaf4f42ffe42fede253Adam Cohen // we defer the removal until the activity returns. 3457689ff16ea27fb7c22c247aaf4f42ffe42fede253Adam Cohen deferRemoveExtraEmptyScreen(); 3458689ff16ea27fb7c22c247aaf4f42ffe42fede253Adam Cohen 3459557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung // When dragging and dropping from customization tray, we deal with creating 3460557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung // widgets/shortcuts/folders in a slightly different way 346171b5c0b988a64b3a0613ded5403749bc537ee8a5Sunny Goyal mLauncher.addPendingItem(pendingInfo, container, screenId, mTargetCell, 346271b5c0b988a64b3a0613ded5403749bc537ee8a5Sunny Goyal item.spanX, item.spanY); 3463557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung } 3464b7e1618c627c6471c565f4f599228648d9e70a10Adam Cohen }; 34655940042d39b576553c2499bcf3d0641281e6ad52Adam Cohen boolean isWidget = pendingInfo.itemType == LauncherSettings.Favorites.ITEM_TYPE_APPWIDGET 34665940042d39b576553c2499bcf3d0641281e6ad52Adam Cohen || pendingInfo.itemType == LauncherSettings.Favorites.ITEM_TYPE_CUSTOM_APPWIDGET; 34675940042d39b576553c2499bcf3d0641281e6ad52Adam Cohen 34685940042d39b576553c2499bcf3d0641281e6ad52Adam Cohen View finalView = isWidget ? ((PendingAddWidgetInfo) pendingInfo).boundWidget : null; 34699e05a5ea951b4d5ffce324da8dd0656353306e6fAdam Cohen 34709e05a5ea951b4d5ffce324da8dd0656353306e6fAdam Cohen if (finalView instanceof AppWidgetHostView && updateWidgetSize) { 34719e05a5ea951b4d5ffce324da8dd0656353306e6fAdam Cohen AppWidgetHostView awhv = (AppWidgetHostView) finalView; 34729e05a5ea951b4d5ffce324da8dd0656353306e6fAdam Cohen AppWidgetResizeFrame.updateWidgetSizeRanges(awhv, mLauncher, item.spanX, 34739e05a5ea951b4d5ffce324da8dd0656353306e6fAdam Cohen item.spanY); 34749e05a5ea951b4d5ffce324da8dd0656353306e6fAdam Cohen } 34759e05a5ea951b4d5ffce324da8dd0656353306e6fAdam Cohen 3476d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen int animationStyle = ANIMATE_INTO_POSITION_AND_DISAPPEAR; 34775940042d39b576553c2499bcf3d0641281e6ad52Adam Cohen if (isWidget && ((PendingAddWidgetInfo) pendingInfo).info != null && 3478d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen ((PendingAddWidgetInfo) pendingInfo).info.configure != null) { 3479d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen animationStyle = ANIMATE_INTO_POSITION_AND_REMAIN; 3480d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen } 3481d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen animateWidgetDrop(info, cellLayout, d.dragView, onAnimationCompleteRunnable, 3482d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen animationStyle, finalView, true); 34839c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka } else { 34849c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka // This is for other drag/drop cases, like dragging from All Apps 34859c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka View view = null; 348631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 34879c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka switch (info.itemType) { 34889c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka case LauncherSettings.Favorites.ITEM_TYPE_APPLICATION: 34899c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka case LauncherSettings.Favorites.ITEM_TYPE_SHORTCUT: 3490eadbfc564d84aaf1d800da3d0d6edf6312f89648Michael Jurka if (info.container == NO_ID && info instanceof AppInfo) { 34919c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka // Came from all apps -- make a copy 349271b5c0b988a64b3a0613ded5403749bc537ee8a5Sunny Goyal info = ((AppInfo) info).makeShortcut(); 34939c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka } 3494dfaccf64bd59343de483b12eee6db61c960aedceSunny Goyal view = mLauncher.createShortcut(cellLayout, (ShortcutInfo) info); 34959c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka break; 3496df2cc41acbfacd576f99483a4af1cda32ebd3d09Adam Cohen case LauncherSettings.Favorites.ITEM_TYPE_FOLDER: 3497c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen view = FolderIcon.fromXml(R.layout.folder_icon, mLauncher, cellLayout, 3498c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen (FolderInfo) info, mIconCache); 34999c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka break; 35009c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka default: 35019c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka throw new IllegalStateException("Unknown item type: " + info.itemType); 35029c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka } 350331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 3504c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen // First we find the cell nearest to point at which the item is 3505c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen // dropped, without any consideration to whether there is an item there. 3506c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen if (touchXY != null) { 3507c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen mTargetCell = findNearestArea((int) touchXY[0], (int) touchXY[1], spanX, spanY, 3508c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen cellLayout, mTargetCell); 3509482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen float distance = cellLayout.getDistanceFromCell(mDragViewVisualCenter[0], 3510482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen mDragViewVisualCenter[1], mTargetCell); 3511557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung d.postAnimationRunnable = exitSpringLoadedRunnable; 3512482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen if (createUserFolderIfNecessary(view, container, cellLayout, mTargetCell, distance, 3513482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen true, d.dragView, d.postAnimationRunnable)) { 3514c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen return; 3515c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen } 3516482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen if (addToExistingFolderIfNecessary(view, cellLayout, mTargetCell, distance, d, 3517482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen true)) { 3518c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen return; 3519c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen } 352010b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen } 352110b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen 3522c4e772e4b3f21bde342e475ebc49b5b76b8f74e8Michael Jurka if (touchXY != null) { 35239c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka // when dragging and dropping, just find the closest free spot 3524fa3c58f647e603760c0bd929166c0edee25675a9Adam Cohen mTargetCell = cellLayout.performReorder((int) mDragViewVisualCenter[0], 3525482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen (int) mDragViewVisualCenter[1], 1, 1, 1, 1, 3526ea889a294be004f4b1c21e9b874f9e63abfb8bd6Adam Cohen null, mTargetCell, null, CellLayout.MODE_ON_DROP_EXTERNAL); 35279c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka } else { 35289c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka cellLayout.findCellForSpan(mTargetCell, 1, 1); 352931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 353095abbb330ce9bbaf23594245f0f8a795c8118038Sunny Goyal // Add the item to DB before adding to screen ensures that the container and other 353195abbb330ce9bbaf23594245f0f8a795c8118038Sunny Goyal // values of the info is properly updated. 353295abbb330ce9bbaf23594245f0f8a795c8118038Sunny Goyal LauncherModel.addOrMoveItemInDatabase(mLauncher, info, container, screenId, 353395abbb330ce9bbaf23594245f0f8a795c8118038Sunny Goyal mTargetCell[0], mTargetCell[1]); 353495abbb330ce9bbaf23594245f0f8a795c8118038Sunny Goyal 3535dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen addInScreen(view, container, screenId, mTargetCell[0], mTargetCell[1], info.spanX, 35363d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung info.spanY, insertAtFirst); 3537716b51e030f9c6ed34af2b947760e46a280c65a6Adam Cohen cellLayout.onDropChild(view); 3538a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka cellLayout.getShortcutsAndWidgets().measureChild(view); 3539d5e42733799817d11d739b0a882da8dda721126dAdam Cohen 35403e8f811f31a2275e778244427271f77f4116c08bAdam Cohen if (d.dragView != null) { 35414b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen // We wrap the animation call in the temporary set and reset of the current 35424b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen // cellLayout to its final transform -- this means we animate the drag view to 35434b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen // the correct final location. 35444b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen setFinalTransitionTransform(cellLayout); 3545557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung mLauncher.getDragLayer().animateViewIntoPosition(d.dragView, view, 354628f852ab678d9750879b6d3549bf5da176cf1225Adam Cohen exitSpringLoadedRunnable, this); 35474b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen resetTransitionTransform(cellLayout); 35484b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen } 35494b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen } 35504b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen } 35514b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen 3552d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen public Bitmap createWidgetBitmap(ItemInfo widgetInfo, View layout) { 35535b0e669169ea2c951bf2f6f71faf793b24db3c23Sunny Goyal int[] unScaledSize = mLauncher.getWorkspace().estimateItemSize(widgetInfo, false); 3554d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen int visibility = layout.getVisibility(); 3555ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen layout.setVisibility(VISIBLE); 3556ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen 3557ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen int width = MeasureSpec.makeMeasureSpec(unScaledSize[0], MeasureSpec.EXACTLY); 3558ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen int height = MeasureSpec.makeMeasureSpec(unScaledSize[1], MeasureSpec.EXACTLY); 3559ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen Bitmap b = Bitmap.createBitmap(unScaledSize[0], unScaledSize[1], 3560ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen Bitmap.Config.ARGB_8888); 3561508da15509224b46fcccabbe78f3e92fe69a67d8Sunny Goyal mCanvas.setBitmap(b); 3562ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen 3563ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen layout.measure(width, height); 3564ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen layout.layout(0, 0, unScaledSize[0], unScaledSize[1]); 3565508da15509224b46fcccabbe78f3e92fe69a67d8Sunny Goyal layout.draw(mCanvas); 3566508da15509224b46fcccabbe78f3e92fe69a67d8Sunny Goyal mCanvas.setBitmap(null); 3567d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen layout.setVisibility(visibility); 3568ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen return b; 3569ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen } 3570ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen 3571d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen private void getFinalPositionForDropAnimation(int[] loc, float[] scaleXY, 35729d5b7d81ae498da060deb387a14b6a8475415592Adam Cohen DragView dragView, CellLayout layout, ItemInfo info, int[] targetCell, 3573a2fe78630a6b01e51e3d3240ad9852a8822b4220Michael Jurka boolean external, boolean scale) { 3574ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen // Now we animate the dragView, (ie. the widget or shortcut preview) into its final 3575ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen // location and size on the home screen. 3576d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen int spanX = info.spanX; 3577d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen int spanY = info.spanY; 3578d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen 3579d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen Rect r = estimateItemPosition(layout, info, targetCell[0], targetCell[1], spanX, spanY); 3580d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen loc[0] = r.left; 3581d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen loc[1] = r.top; 3582d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen 3583d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen setFinalTransitionTransform(layout); 3584ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen float cellLayoutScale = 35857d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen mLauncher.getDragLayer().getDescendantCoordRelativeToSelf(layout, loc, true); 3586d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen resetTransitionTransform(layout); 3587a2fe78630a6b01e51e3d3240ad9852a8822b4220Michael Jurka 3588a2fe78630a6b01e51e3d3240ad9852a8822b4220Michael Jurka float dragViewScaleX; 3589a2fe78630a6b01e51e3d3240ad9852a8822b4220Michael Jurka float dragViewScaleY; 3590a2fe78630a6b01e51e3d3240ad9852a8822b4220Michael Jurka if (scale) { 3591a2fe78630a6b01e51e3d3240ad9852a8822b4220Michael Jurka dragViewScaleX = (1.0f * r.width()) / dragView.getMeasuredWidth(); 3592a2fe78630a6b01e51e3d3240ad9852a8822b4220Michael Jurka dragViewScaleY = (1.0f * r.height()) / dragView.getMeasuredHeight(); 3593a2fe78630a6b01e51e3d3240ad9852a8822b4220Michael Jurka } else { 3594a2fe78630a6b01e51e3d3240ad9852a8822b4220Michael Jurka dragViewScaleX = 1f; 3595a2fe78630a6b01e51e3d3240ad9852a8822b4220Michael Jurka dragViewScaleY = 1f; 3596a2fe78630a6b01e51e3d3240ad9852a8822b4220Michael Jurka } 3597ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen 3598ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen // The animation will scale the dragView about its center, so we need to center about 3599ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen // the final location. 3600ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen loc[0] -= (dragView.getMeasuredWidth() - cellLayoutScale * r.width()) / 2; 3601ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen loc[1] -= (dragView.getMeasuredHeight() - cellLayoutScale * r.height()) / 2; 3602ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen 3603d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen scaleXY[0] = dragViewScaleX * cellLayoutScale; 3604d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen scaleXY[1] = dragViewScaleY * cellLayoutScale; 3605d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen } 3606d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen 3607d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen public void animateWidgetDrop(ItemInfo info, CellLayout cellLayout, DragView dragView, 3608d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen final Runnable onCompleteRunnable, int animationType, final View finalView, 3609d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen boolean external) { 3610d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen Rect from = new Rect(); 3611d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen mLauncher.getDragLayer().getViewRectRelativeToSelf(dragView, from); 3612d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen 3613d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen int[] finalPos = new int[2]; 3614d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen float scaleXY[] = new float[2]; 3615a2fe78630a6b01e51e3d3240ad9852a8822b4220Michael Jurka boolean scalePreview = !(info instanceof PendingAddShortcutInfo); 3616d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen getFinalPositionForDropAnimation(finalPos, scaleXY, dragView, cellLayout, info, mTargetCell, 3617a2fe78630a6b01e51e3d3240ad9852a8822b4220Michael Jurka external, scalePreview); 3618ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen 3619ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen Resources res = mLauncher.getResources(); 3620ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen final int duration = res.getInteger(R.integer.config_dropAnimMaxDuration) - 200; 3621ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen 3622d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen // In the case where we've prebound the widget, we remove it from the DragLayer 3623d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen if (finalView instanceof AppWidgetHostView && external) { 3624d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen mLauncher.getDragLayer().removeView(finalView); 3625d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen } 36265940042d39b576553c2499bcf3d0641281e6ad52Adam Cohen 36275940042d39b576553c2499bcf3d0641281e6ad52Adam Cohen boolean isWidget = info.itemType == LauncherSettings.Favorites.ITEM_TYPE_APPWIDGET || 36285940042d39b576553c2499bcf3d0641281e6ad52Adam Cohen info.itemType == LauncherSettings.Favorites.ITEM_TYPE_CUSTOM_APPWIDGET; 3629d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen if ((animationType == ANIMATE_INTO_POSITION_AND_RESIZE || external) && finalView != null) { 3630d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen Bitmap crossFadeBitmap = createWidgetBitmap(info, finalView); 3631ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen dragView.setCrossFadeBitmap(crossFadeBitmap); 3632ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen dragView.crossFade((int) (duration * 0.8f)); 36335940042d39b576553c2499bcf3d0641281e6ad52Adam Cohen } else if (isWidget && external) { 3634d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen scaleXY[0] = scaleXY[1] = Math.min(scaleXY[0], scaleXY[1]); 3635ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen } 3636ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen 3637d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen DragLayer dragLayer = mLauncher.getDragLayer(); 36387bd1bbb509f9569fa18d6b4d33242679fd98bc9bWinson Chung if (animationType == CANCEL_TWO_STAGE_WIDGET_DROP_ANIMATION) { 3639d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen mLauncher.getDragLayer().animateViewIntoPosition(dragView, finalPos, 0f, 0.1f, 0.1f, 3640ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen DragLayer.ANIMATION_END_DISAPPEAR, onCompleteRunnable, duration); 3641ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen } else { 3642d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen int endStyle; 3643d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen if (animationType == ANIMATE_INTO_POSITION_AND_REMAIN) { 3644d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen endStyle = DragLayer.ANIMATION_END_REMAIN_VISIBLE; 3645d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen } else { 3646d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen endStyle = DragLayer.ANIMATION_END_DISAPPEAR;; 3647d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen } 3648d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen 3649d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen Runnable onComplete = new Runnable() { 3650d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen @Override 3651d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen public void run() { 3652d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen if (finalView != null) { 3653d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen finalView.setVisibility(VISIBLE); 3654d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen } 3655d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen if (onCompleteRunnable != null) { 3656d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen onCompleteRunnable.run(); 3657d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen } 3658d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen } 3659d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen }; 3660d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen dragLayer.animateViewIntoPosition(dragView, from.left, from.top, finalPos[0], 3661d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen finalPos[1], 1, 1, 1, scaleXY[0], scaleXY[1], onComplete, endStyle, 3662d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen duration, this); 3663ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen } 3664ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen } 3665ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen 36664b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen public void setFinalTransitionTransform(CellLayout layout) { 36674b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen if (isSwitchingState()) { 36687d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen mCurrentScale = getScaleX(); 3669dc61c4d41468a8beced2863de1b863b340cf49baWinson Chung setScaleX(mStateTransitionAnimation.getFinalScale()); 3670dc61c4d41468a8beced2863de1b863b340cf49baWinson Chung setScaleY(mStateTransitionAnimation.getFinalScale()); 36714b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen } 36724b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen } 36734b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen public void resetTransitionTransform(CellLayout layout) { 36744b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen if (isSwitchingState()) { 36757d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen setScaleX(mCurrentScale); 36767d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen setScaleY(mCurrentScale); 3677af44209bfa60da3c7ab49b7f508f9effd316ee41Michael Jurka } 367831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 3679aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung 368070864289fba6daf07b8de98524cdfb765a62552dJeff Sharkey /** 368170864289fba6daf07b8de98524cdfb765a62552dJeff Sharkey * Return the current {@link CellLayout}, correctly picking the destination 368270864289fba6daf07b8de98524cdfb765a62552dJeff Sharkey * screen while a scroll is in progress. 368370864289fba6daf07b8de98524cdfb765a62552dJeff Sharkey */ 36845f445425606b2c27276a79e9e871cf7f67b1b719Patrick Dubroy public CellLayout getCurrentDropLayout() { 3685360e63fd3e77247002b86da2a77bd8dfe8c8a807Winson Chung return (CellLayout) getChildAt(getNextPage()); 368670864289fba6daf07b8de98524cdfb765a62552dJeff Sharkey } 368731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 368870864289fba6daf07b8de98524cdfb765a62552dJeff Sharkey /** 36890280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka * Return the current CellInfo describing our current drag; this method exists 36900280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka * so that Launcher can sync this object with the correct info when the activity is created/ 36910280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka * destroyed 36920280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka * 36930280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka */ 36940280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka public CellLayout.CellInfo getDragInfo() { 36950280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka return mDragInfo; 36960280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka } 36970280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka 36989b9fb967b2305413520dc676d6d3c472b2b6b25eWinson Chung public int getCurrentPageOffsetFromCustomContent() { 369921cd002fef13ff0b6336f10f97e29738a2b0ecb9Adam Cohen return getNextPage() - numCustomPages(); 370021cd002fef13ff0b6336f10f97e29738a2b0ecb9Adam Cohen } 370121cd002fef13ff0b6336f10f97e29738a2b0ecb9Adam Cohen 37020280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka /** 370370864289fba6daf07b8de98524cdfb765a62552dJeff Sharkey * Calculate the nearest cell where the given object would be dropped. 3704e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen * 3705e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen * pixelX and pixelY should be in the coordinate system of layout 370670864289fba6daf07b8de98524cdfb765a62552dJeff Sharkey */ 3707091440a9cb9d4f42406631004aa484cbb79214caAdam Cohen @Thunk int[] findNearestArea(int pixelX, int pixelY, 3708e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen int spanX, int spanY, CellLayout layout, int[] recycle) { 3709df0353815c629fc678824b07a234b89a1ff94208Adam Cohen return layout.findNearestArea( 3710e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen pixelX, pixelY, spanX, spanY, recycle); 3711df0353815c629fc678824b07a234b89a1ff94208Adam Cohen } 3712df0353815c629fc678824b07a234b89a1ff94208Adam Cohen 3713cff6af81d721415785bddc2efd74e179d2def9daAdam Cohen void setup(DragController dragController) { 3714c2f7f4794867cd1b3e97fd0f379ad8ad15958a6cMichael Jurka mSpringLoadedDragController = new SpringLoadedDragController(mLauncher); 371500acb123c5100f06b8e89e8ec8978ebafc6f6d26Joe Onorato mDragController = dragController; 3716d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka 3717d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka // hardware layers on children are enabled on startup, but should be disabled until 3718d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka // needed 37193a0469d1e40459529e2d4d57ebc493f930f7c01aMichael Jurka updateChildrenLayersEnabled(false); 372031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 372131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 3722e3887cc4ec3cebda2333298e56a35acb49ccdf13Patrick Dubroy /** 3723e3887cc4ec3cebda2333298e56a35acb49ccdf13Patrick Dubroy * Called at the end of a drag which originated on the workspace. 3724e3887cc4ec3cebda2333298e56a35acb49ccdf13Patrick Dubroy */ 37251e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka public void onDropCompleted(final View target, final DragObject d, 37261e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka final boolean isFlingToDelete, final boolean success) { 37271e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka if (mDeferDropAfterUninstall) { 37281e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka mDeferredAction = new Runnable() { 3729ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen public void run() { 3730ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen onDropCompleted(target, d, isFlingToDelete, success); 3731ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen mDeferredAction = null; 3732ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen } 3733ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen }; 37341e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka return; 37351e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka } 37361e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka 37371e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka boolean beingCalledAfterUninstall = mDeferredAction != null; 37381e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka 37391e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka if (success && !(beingCalledAfterUninstall && !mUninstallSuccessful)) { 374095deb3a57cfebe51e5b8ea74e0a870123d1347e9Sunny Goyal if (target != this && mDragInfo != null) { 374171b5c0b988a64b3a0613ded5403749bc537ee8a5Sunny Goyal removeWorkspaceItem(mDragInfo.cell); 374231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 3743ce34a9768b01115def95f000a6a8f35870f10d3aPatrick Dubroy } else if (mDragInfo != null) { 37449282059e44604330763340e6c37ffb653b8ef187Sunny Goyal final CellLayout cellLayout = mLauncher.getCellLayout( 37459282059e44604330763340e6c37ffb653b8ef187Sunny Goyal mDragInfo.container, mDragInfo.screenId); 3746eedb00a674358bb88dce1e0d3a90bd6cb9e97cfcJorim Jaggi if (cellLayout != null) { 3747eedb00a674358bb88dce1e0d3a90bd6cb9e97cfcJorim Jaggi cellLayout.onDropChild(mDragInfo.cell); 37489282059e44604330763340e6c37ffb653b8ef187Sunny Goyal } else if (LauncherAppState.isDogfoodBuild()) { 37499282059e44604330763340e6c37ffb653b8ef187Sunny Goyal throw new RuntimeException("Invalid state: cellLayout == null in " 37509282059e44604330763340e6c37ffb653b8ef187Sunny Goyal + "Workspace#onDropCompleted. Please file a bug. "); 37519282059e44604330763340e6c37ffb653b8ef187Sunny Goyal }; 375231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 37531e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka if ((d.cancelled || (beingCalledAfterUninstall && !mUninstallSuccessful)) 37541e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka && mDragInfo.cell != null) { 37551e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka mDragInfo.cell.setVisibility(VISIBLE); 375636cc09b07b19198f4ea886583cef462ade27192cAdam Cohen } 37574be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato mDragOutline = null; 375831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project mDragInfo = null; 375931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 376031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 376131178b8237ccb6af666df60ef60c116c8afdf316Hyunyoung Song /** 376231178b8237ccb6af666df60ef60c116c8afdf316Hyunyoung Song * For opposite operation. See {@link #addInScreen}. 376331178b8237ccb6af666df60ef60c116c8afdf316Hyunyoung Song */ 376471b5c0b988a64b3a0613ded5403749bc537ee8a5Sunny Goyal public void removeWorkspaceItem(View v) { 376571b5c0b988a64b3a0613ded5403749bc537ee8a5Sunny Goyal CellLayout parentCell = getParentCellLayoutForView(v); 376671b5c0b988a64b3a0613ded5403749bc537ee8a5Sunny Goyal if (parentCell != null) { 376771b5c0b988a64b3a0613ded5403749bc537ee8a5Sunny Goyal parentCell.removeView(v); 376871b5c0b988a64b3a0613ded5403749bc537ee8a5Sunny Goyal } else if (LauncherAppState.isDogfoodBuild()) { 376971b5c0b988a64b3a0613ded5403749bc537ee8a5Sunny Goyal throw new NullPointerException("mDragInfo.cell has null parent"); 377071b5c0b988a64b3a0613ded5403749bc537ee8a5Sunny Goyal } 377171b5c0b988a64b3a0613ded5403749bc537ee8a5Sunny Goyal if (v instanceof DropTarget) { 377271b5c0b988a64b3a0613ded5403749bc537ee8a5Sunny Goyal mDragController.removeDropTarget((DropTarget) v); 377371b5c0b988a64b3a0613ded5403749bc537ee8a5Sunny Goyal } 377471b5c0b988a64b3a0613ded5403749bc537ee8a5Sunny Goyal } 377571b5c0b988a64b3a0613ded5403749bc537ee8a5Sunny Goyal 3776fa401a10e7e9341daf6f3c5949bf9331902c26d0Sunny Goyal @Override 37771e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka public void deferCompleteDropAfterUninstallActivity() { 37781e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka mDeferDropAfterUninstall = true; 37791e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka } 37801e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka 37811e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka /// maybe move this into a smaller part 3782fa401a10e7e9341daf6f3c5949bf9331902c26d0Sunny Goyal @Override 37831e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka public void onUninstallActivityReturned(boolean success) { 37841e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka mDeferDropAfterUninstall = false; 37851e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka mUninstallSuccessful = success; 37861e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka if (mDeferredAction != null) { 37871e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka mDeferredAction.run(); 37881e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka } 37891e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka } 37901e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka 3791ea889a294be004f4b1c21e9b874f9e63abfb8bd6Adam Cohen void updateItemLocationsInDatabase(CellLayout cl) { 3792a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka int count = cl.getShortcutsAndWidgets().getChildCount(); 3793d346171a34f3f6380d7b92629f8991e56829f928Adam Cohen 3794dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen long screenId = getIdForScreen(cl); 3795d346171a34f3f6380d7b92629f8991e56829f928Adam Cohen int container = Favorites.CONTAINER_DESKTOP; 3796d346171a34f3f6380d7b92629f8991e56829f928Adam Cohen 3797d346171a34f3f6380d7b92629f8991e56829f928Adam Cohen if (mLauncher.isHotseatLayout(cl)) { 3798dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen screenId = -1; 3799d346171a34f3f6380d7b92629f8991e56829f928Adam Cohen container = Favorites.CONTAINER_HOTSEAT; 3800d346171a34f3f6380d7b92629f8991e56829f928Adam Cohen } 3801d346171a34f3f6380d7b92629f8991e56829f928Adam Cohen 3802482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen for (int i = 0; i < count; i++) { 3803a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka View v = cl.getShortcutsAndWidgets().getChildAt(i); 3804482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen ItemInfo info = (ItemInfo) v.getTag(); 38052acce88b5fa316e7a314109f9957ad233a6c31a6Adam Cohen // Null check required as the AllApps button doesn't have an item info 3806487f7dd3059621527eb439d7d51d34e00293f9b1Adam Cohen if (info != null && info.requiresDbUpdate) { 3807487f7dd3059621527eb439d7d51d34e00293f9b1Adam Cohen info.requiresDbUpdate = false; 3808dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen LauncherModel.modifyItemInDatabase(mLauncher, info, container, screenId, info.cellX, 3809bebf042666cffe52039b875a549a582abd78a431Adam Cohen info.cellY, info.spanX, info.spanY); 38102acce88b5fa316e7a314109f9957ad233a6c31a6Adam Cohen } 3811482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen } 3812482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen } 3813482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 3814e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen void saveWorkspaceToDb() { 3815e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen saveWorkspaceScreenToDb((CellLayout) mLauncher.getHotseat().getLayout()); 3816e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen int count = getChildCount(); 3817e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen for (int i = 0; i < count; i++) { 3818e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen CellLayout cl = (CellLayout) getChildAt(i); 3819e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen saveWorkspaceScreenToDb(cl); 3820e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen } 3821e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen } 3822e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen 3823e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen void saveWorkspaceScreenToDb(CellLayout cl) { 3824e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen int count = cl.getShortcutsAndWidgets().getChildCount(); 3825e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen 3826dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen long screenId = getIdForScreen(cl); 3827e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen int container = Favorites.CONTAINER_DESKTOP; 3828e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen 3829f70696d8cc9b68c1491496de952349866dd6f6edWinson Chung Hotseat hotseat = mLauncher.getHotseat(); 3830e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen if (mLauncher.isHotseatLayout(cl)) { 3831dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen screenId = -1; 3832e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen container = Favorites.CONTAINER_HOTSEAT; 3833e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen } 3834e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen 3835e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen for (int i = 0; i < count; i++) { 3836e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen View v = cl.getShortcutsAndWidgets().getChildAt(i); 3837e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen ItemInfo info = (ItemInfo) v.getTag(); 3838e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen // Null check required as the AllApps button doesn't have an item info 3839e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen if (info != null) { 3840f70696d8cc9b68c1491496de952349866dd6f6edWinson Chung int cellX = info.cellX; 3841f70696d8cc9b68c1491496de952349866dd6f6edWinson Chung int cellY = info.cellY; 3842f70696d8cc9b68c1491496de952349866dd6f6edWinson Chung if (container == Favorites.CONTAINER_HOTSEAT) { 3843f70696d8cc9b68c1491496de952349866dd6f6edWinson Chung cellX = hotseat.getCellXFromOrder((int) info.screenId); 3844f70696d8cc9b68c1491496de952349866dd6f6edWinson Chung cellY = hotseat.getCellYFromOrder((int) info.screenId); 3845f70696d8cc9b68c1491496de952349866dd6f6edWinson Chung } 38461d4a2df091e2b5928406ea503321563a0ec8a01eSunny Goyal LauncherModel.addItemToDatabase(mLauncher, info, container, screenId, cellX, cellY); 3847e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen } 3848e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen if (v instanceof FolderIcon) { 3849e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen FolderIcon fi = (FolderIcon) v; 3850e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen fi.getFolder().addItemLocationsInDatabase(); 3851e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen } 3852e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen } 3853e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen } 3854e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen 3855a48487a814c07a9f1f45eb3ffe3d873b3dc31b3bWinson Chung @Override 3856eeb5bbc9409978cc2ae52d48380399fcde3d9f85Winson Chung public float getIntrinsicIconScaleFactor() { 3857eeb5bbc9409978cc2ae52d48380399fcde3d9f85Winson Chung return 1f; 3858eeb5bbc9409978cc2ae52d48380399fcde3d9f85Winson Chung } 3859eeb5bbc9409978cc2ae52d48380399fcde3d9f85Winson Chung 3860eeb5bbc9409978cc2ae52d48380399fcde3d9f85Winson Chung @Override 3861043f2af567178b82b0b41f12d379e7dd12da2936Winson Chung public boolean supportsFlingToDelete() { 3862043f2af567178b82b0b41f12d379e7dd12da2936Winson Chung return true; 3863043f2af567178b82b0b41f12d379e7dd12da2936Winson Chung } 3864043f2af567178b82b0b41f12d379e7dd12da2936Winson Chung 3865a48487a814c07a9f1f45eb3ffe3d873b3dc31b3bWinson Chung @Override 38661eeb3fc9d874d98dfb43883d17efb4202d83d88aMathew Inwood public boolean supportsAppInfoDropTarget() { 38671eeb3fc9d874d98dfb43883d17efb4202d83d88aMathew Inwood return false; 38681eeb3fc9d874d98dfb43883d17efb4202d83d88aMathew Inwood } 38691eeb3fc9d874d98dfb43883d17efb4202d83d88aMathew Inwood 38701eeb3fc9d874d98dfb43883d17efb4202d83d88aMathew Inwood @Override 38711eeb3fc9d874d98dfb43883d17efb4202d83d88aMathew Inwood public boolean supportsDeleteDropTarget() { 38721eeb3fc9d874d98dfb43883d17efb4202d83d88aMathew Inwood return true; 38731eeb3fc9d874d98dfb43883d17efb4202d83d88aMathew Inwood } 38741eeb3fc9d874d98dfb43883d17efb4202d83d88aMathew Inwood 38751eeb3fc9d874d98dfb43883d17efb4202d83d88aMathew Inwood @Override 3876ddec73471eb6cc1f15eb9421a205bb2362509075Sunny Goyal public void onFlingToDelete(DragObject d, PointF vec) { 3877a48487a814c07a9f1f45eb3ffe3d873b3dc31b3bWinson Chung // Do nothing 3878a48487a814c07a9f1f45eb3ffe3d873b3dc31b3bWinson Chung } 3879a48487a814c07a9f1f45eb3ffe3d873b3dc31b3bWinson Chung 3880a48487a814c07a9f1f45eb3ffe3d873b3dc31b3bWinson Chung @Override 3881a48487a814c07a9f1f45eb3ffe3d873b3dc31b3bWinson Chung public void onFlingToDeleteCompleted() { 3882a48487a814c07a9f1f45eb3ffe3d873b3dc31b3bWinson Chung // Do nothing 3883a48487a814c07a9f1f45eb3ffe3d873b3dc31b3bWinson Chung } 3884a48487a814c07a9f1f45eb3ffe3d873b3dc31b3bWinson Chung 38850280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka public boolean isDropEnabled() { 38860280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka return true; 38870280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka } 38880280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka 38890142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka @Override 38901462de39f01cec0ba785386532719cb0207dd827Adam Cohen protected void dispatchRestoreInstanceState(SparseArray<Parcelable> container) { 38911462de39f01cec0ba785386532719cb0207dd827Adam Cohen // We don't dispatch restoreInstanceState to our children using this code path. 3892a888158880fea53479447d883391f552604e46b6Dave Hawkey // Some pages will be restored immediately as their items are bound immediately, and 38931462de39f01cec0ba785386532719cb0207dd827Adam Cohen // others we will need to wait until after their items are bound. 38941462de39f01cec0ba785386532719cb0207dd827Adam Cohen mSavedStates = container; 38951462de39f01cec0ba785386532719cb0207dd827Adam Cohen } 38961462de39f01cec0ba785386532719cb0207dd827Adam Cohen 38971462de39f01cec0ba785386532719cb0207dd827Adam Cohen public void restoreInstanceStateForChild(int child) { 38981462de39f01cec0ba785386532719cb0207dd827Adam Cohen if (mSavedStates != null) { 38991462de39f01cec0ba785386532719cb0207dd827Adam Cohen mRestoredPages.add(child); 39001462de39f01cec0ba785386532719cb0207dd827Adam Cohen CellLayout cl = (CellLayout) getChildAt(child); 3901b0ee08109ec89959d9bbd526c6e5f7ab96c8c3eaAdam Cohen if (cl != null) { 3902b0ee08109ec89959d9bbd526c6e5f7ab96c8c3eaAdam Cohen cl.restoreInstanceState(mSavedStates); 3903b0ee08109ec89959d9bbd526c6e5f7ab96c8c3eaAdam Cohen } 39041462de39f01cec0ba785386532719cb0207dd827Adam Cohen } 39051462de39f01cec0ba785386532719cb0207dd827Adam Cohen } 39061462de39f01cec0ba785386532719cb0207dd827Adam Cohen 39071462de39f01cec0ba785386532719cb0207dd827Adam Cohen public void restoreInstanceStateForRemainingPages() { 39081462de39f01cec0ba785386532719cb0207dd827Adam Cohen int count = getChildCount(); 39091462de39f01cec0ba785386532719cb0207dd827Adam Cohen for (int i = 0; i < count; i++) { 39101462de39f01cec0ba785386532719cb0207dd827Adam Cohen if (!mRestoredPages.contains(i)) { 39111462de39f01cec0ba785386532719cb0207dd827Adam Cohen restoreInstanceStateForChild(i); 39121462de39f01cec0ba785386532719cb0207dd827Adam Cohen } 39131462de39f01cec0ba785386532719cb0207dd827Adam Cohen } 39141462de39f01cec0ba785386532719cb0207dd827Adam Cohen mRestoredPages.clear(); 3915d8e596db4bcd19409bae99938f8b5c91b6267f74Winson Chung mSavedStates = null; 39161462de39f01cec0ba785386532719cb0207dd827Adam Cohen } 39171462de39f01cec0ba785386532719cb0207dd827Adam Cohen 39181462de39f01cec0ba785386532719cb0207dd827Adam Cohen @Override 391931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project public void scrollLeft() { 39206c5891a9fce95eee3d87823d11d21889743e9c68Adam Cohen if (!workspaceInModalState() && !mIsSwitchingState) { 39210142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka super.scrollLeft(); 392231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 392395bb800de9b0142bea0110b074eddbcf0e475736Adam Cohen Folder openFolder = getOpenFolder(); 392495bb800de9b0142bea0110b074eddbcf0e475736Adam Cohen if (openFolder != null) { 392595bb800de9b0142bea0110b074eddbcf0e475736Adam Cohen openFolder.completeDragExit(); 392695bb800de9b0142bea0110b074eddbcf0e475736Adam Cohen } 392731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 392831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 39290142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka @Override 393031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project public void scrollRight() { 39316c5891a9fce95eee3d87823d11d21889743e9c68Adam Cohen if (!workspaceInModalState() && !mIsSwitchingState) { 39320142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka super.scrollRight(); 393331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 393495bb800de9b0142bea0110b074eddbcf0e475736Adam Cohen Folder openFolder = getOpenFolder(); 393595bb800de9b0142bea0110b074eddbcf0e475736Adam Cohen if (openFolder != null) { 393695bb800de9b0142bea0110b074eddbcf0e475736Adam Cohen openFolder.completeDragExit(); 393795bb800de9b0142bea0110b074eddbcf0e475736Adam Cohen } 393831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 3939138a04170d964da9cdec228e95b976875ae52481Karl Rosaen 39401262e369484ce7f2565655ed80e6299232c70bd7Patrick Dubroy @Override 39413e0839e5f830ab7e64223ebe186d97729eda3e22Winson Chung public boolean onEnterScrollArea(int x, int y, int direction) { 39421c4cf4a11f3f7f24bbf65f958fdd22295d0bbd55Winson Chung // Ignore the scroll area if we are dragging over the hot seat 39434f3e9383eb422c87e2689548653b89f34f5516a5Sunny Goyal boolean isPortrait = !mLauncher.getDeviceProfile().isLandscape; 394410bfc6e9294a4a336e505b57bac6fbac57bd8395Winson Chung if (mLauncher.getHotseat() != null && isPortrait) { 39451c4cf4a11f3f7f24bbf65f958fdd22295d0bbd55Winson Chung Rect r = new Rect(); 39461c4cf4a11f3f7f24bbf65f958fdd22295d0bbd55Winson Chung mLauncher.getHotseat().getHitRect(r); 39471c4cf4a11f3f7f24bbf65f958fdd22295d0bbd55Winson Chung if (r.contains(x, y)) { 39483e0839e5f830ab7e64223ebe186d97729eda3e22Winson Chung return false; 39491c4cf4a11f3f7f24bbf65f958fdd22295d0bbd55Winson Chung } 39501c4cf4a11f3f7f24bbf65f958fdd22295d0bbd55Winson Chung } 39511c4cf4a11f3f7f24bbf65f958fdd22295d0bbd55Winson Chung 39523e0839e5f830ab7e64223ebe186d97729eda3e22Winson Chung boolean result = false; 39536c5891a9fce95eee3d87823d11d21889743e9c68Adam Cohen if (!workspaceInModalState() && !mIsSwitchingState && getOpenFolder() == null) { 3954d718d6a7ba424b600052a147e5633a201a04ccb7Michael Jurka mInScrollArea = true; 395554fa3b95557c283976e8c1aa8a157b460b0b4513Patrick Dubroy 3956360e63fd3e77247002b86da2a77bd8dfe8c8a807Winson Chung final int page = getNextPage() + 3957aa15ffe60e28b923ebf3e3162ce427ca6feae803Winson Chung (direction == DragController.SCROLL_LEFT ? -1 : 1); 3958c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen // We always want to exit the current layout to ensure parity of enter / exit 3959c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setCurrentDropLayout(null); 396054fa3b95557c283976e8c1aa8a157b460b0b4513Patrick Dubroy 3961aa15ffe60e28b923ebf3e3162ce427ca6feae803Winson Chung if (0 <= page && page < getChildCount()) { 3962482a5b6ed389ef943990277e461444626c34ebf2Winson Chung // Ensure that we are not dragging over to the custom content screen 3963482a5b6ed389ef943990277e461444626c34ebf2Winson Chung if (getScreenIdForPageIndex(page) == CUSTOM_CONTENT_SCREEN_ID) { 3964482a5b6ed389ef943990277e461444626c34ebf2Winson Chung return false; 3965482a5b6ed389ef943990277e461444626c34ebf2Winson Chung } 3966482a5b6ed389ef943990277e461444626c34ebf2Winson Chung 3967aa15ffe60e28b923ebf3e3162ce427ca6feae803Winson Chung CellLayout layout = (CellLayout) getChildAt(page); 3968c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setCurrentDragOverlappingLayout(layout); 396970b9530f3147663d38875260b48d931793b7d378Patrick Dubroy 3970c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung // Workspace is responsible for drawing the edge glow on adjacent pages, 3971c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung // so we need to redraw the workspace when this may have changed. 3972c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung invalidate(); 39733e0839e5f830ab7e64223ebe186d97729eda3e22Winson Chung result = true; 3974c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung } 397570b9530f3147663d38875260b48d931793b7d378Patrick Dubroy } 39763e0839e5f830ab7e64223ebe186d97729eda3e22Winson Chung return result; 397708ae2ec4847a971ad1b19c163e3a0d6307a8ed72Patrick Dubroy } 397808ae2ec4847a971ad1b19c163e3a0d6307a8ed72Patrick Dubroy 39791262e369484ce7f2565655ed80e6299232c70bd7Patrick Dubroy @Override 39803e0839e5f830ab7e64223ebe186d97729eda3e22Winson Chung public boolean onExitScrollArea() { 39813e0839e5f830ab7e64223ebe186d97729eda3e22Winson Chung boolean result = false; 3982d718d6a7ba424b600052a147e5633a201a04ccb7Michael Jurka if (mInScrollArea) { 3983c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen invalidate(); 3984c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen CellLayout layout = getCurrentDropLayout(); 3985c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setCurrentDropLayout(layout); 3986c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setCurrentDragOverlappingLayout(layout); 3987c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen 39888a18afc4aa7217e293e0e96a23ac1cedaabc3738Adam Cohen result = true; 3989c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung mInScrollArea = false; 3990c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung } 39913e0839e5f830ab7e64223ebe186d97729eda3e22Winson Chung return result; 3992c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung } 3993c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung 3994c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung private void onResetScrollArea() { 3995c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setCurrentDragOverlappingLayout(null); 3996c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung mInScrollArea = false; 39971262e369484ce7f2565655ed80e6299232c70bd7Patrick Dubroy } 39981262e369484ce7f2565655ed80e6299232c70bd7Patrick Dubroy 39993d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung /** 40003d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung * Returns a specific CellLayout 40013d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung */ 40023d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung CellLayout getParentCellLayoutForView(View v) { 40033d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung ArrayList<CellLayout> layouts = getWorkspaceAndHotseatCellLayouts(); 40043d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung for (CellLayout layout : layouts) { 4005a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka if (layout.getShortcutsAndWidgets().indexOfChild(v) > -1) { 40063d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung return layout; 40073d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } 40083d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } 40093d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung return null; 40103d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } 40113d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung 40123d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung /** 40133d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung * Returns a list of all the CellLayouts in the workspace. 40143d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung */ 40153d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung ArrayList<CellLayout> getWorkspaceAndHotseatCellLayouts() { 40163d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung ArrayList<CellLayout> layouts = new ArrayList<CellLayout>(); 40173d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung int screenCount = getChildCount(); 40183d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung for (int screen = 0; screen < screenCount; screen++) { 40193d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung layouts.add(((CellLayout) getChildAt(screen))); 40203d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } 40213d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung if (mLauncher.getHotseat() != null) { 40223d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung layouts.add(mLauncher.getHotseat().getLayout()); 40233d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } 40243d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung return layouts; 40253d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } 40263d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung 40273d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung /** 40283d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung * We should only use this to search for specific children. Do not use this method to modify 4029a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka * ShortcutsAndWidgetsContainer directly. Includes ShortcutAndWidgetContainers from 4030a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka * the hotseat and workspace pages 40313d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung */ 4032a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka ArrayList<ShortcutAndWidgetContainer> getAllShortcutAndWidgetContainers() { 4033a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka ArrayList<ShortcutAndWidgetContainer> childrenLayouts = 4034a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka new ArrayList<ShortcutAndWidgetContainer>(); 40353d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung int screenCount = getChildCount(); 403631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project for (int screen = 0; screen < screenCount; screen++) { 4037a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka childrenLayouts.add(((CellLayout) getChildAt(screen)).getShortcutsAndWidgets()); 40383d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } 40393d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung if (mLauncher.getHotseat() != null) { 4040a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka childrenLayouts.add(mLauncher.getHotseat().getLayout().getShortcutsAndWidgets()); 40413d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } 40423d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung return childrenLayouts; 40433d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } 40443d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung 4045aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren public Folder getFolderForTag(final Object tag) { 4046ff572277112ec3d6a6a8c1be274d6fa1019e3648Sunny Goyal return (Folder) getFirstMatch(new ItemOperator() { 4047ff572277112ec3d6a6a8c1be274d6fa1019e3648Sunny Goyal 4048aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren @Override 4049aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren public boolean evaluate(ItemInfo info, View v, View parent) { 4050ff572277112ec3d6a6a8c1be274d6fa1019e3648Sunny Goyal return (v instanceof Folder) && (((Folder) v).getInfo() == tag) 4051ff572277112ec3d6a6a8c1be274d6fa1019e3648Sunny Goyal && ((Folder) v).getInfo().opened; 405231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 4053aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren }); 405431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 405531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 4056aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren public View getViewForTag(final Object tag) { 4057ff572277112ec3d6a6a8c1be274d6fa1019e3648Sunny Goyal return getFirstMatch(new ItemOperator() { 4058ff572277112ec3d6a6a8c1be274d6fa1019e3648Sunny Goyal 4059ff572277112ec3d6a6a8c1be274d6fa1019e3648Sunny Goyal @Override 4060ff572277112ec3d6a6a8c1be274d6fa1019e3648Sunny Goyal public boolean evaluate(ItemInfo info, View v, View parent) { 4061ff572277112ec3d6a6a8c1be274d6fa1019e3648Sunny Goyal return info == tag; 4062ff572277112ec3d6a6a8c1be274d6fa1019e3648Sunny Goyal } 4063ff572277112ec3d6a6a8c1be274d6fa1019e3648Sunny Goyal }); 4064ff572277112ec3d6a6a8c1be274d6fa1019e3648Sunny Goyal } 4065ff572277112ec3d6a6a8c1be274d6fa1019e3648Sunny Goyal 4066ff572277112ec3d6a6a8c1be274d6fa1019e3648Sunny Goyal public LauncherAppWidgetHostView getWidgetForAppWidgetId(final int appWidgetId) { 4067ff572277112ec3d6a6a8c1be274d6fa1019e3648Sunny Goyal return (LauncherAppWidgetHostView) getFirstMatch(new ItemOperator() { 4068ff572277112ec3d6a6a8c1be274d6fa1019e3648Sunny Goyal 4069ff572277112ec3d6a6a8c1be274d6fa1019e3648Sunny Goyal @Override 4070ff572277112ec3d6a6a8c1be274d6fa1019e3648Sunny Goyal public boolean evaluate(ItemInfo info, View v, View parent) { 4071ff572277112ec3d6a6a8c1be274d6fa1019e3648Sunny Goyal return (info instanceof LauncherAppWidgetInfo) && 4072ff572277112ec3d6a6a8c1be274d6fa1019e3648Sunny Goyal ((LauncherAppWidgetInfo) info).appWidgetId == appWidgetId; 4073ff572277112ec3d6a6a8c1be274d6fa1019e3648Sunny Goyal } 4074ff572277112ec3d6a6a8c1be274d6fa1019e3648Sunny Goyal }); 4075ff572277112ec3d6a6a8c1be274d6fa1019e3648Sunny Goyal } 4076ff572277112ec3d6a6a8c1be274d6fa1019e3648Sunny Goyal 4077ff572277112ec3d6a6a8c1be274d6fa1019e3648Sunny Goyal private View getFirstMatch(final ItemOperator operator) { 4078aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren final View[] value = new View[1]; 4079651077bdd603bb182be039925fd17bdf0da15016Sunny Goyal mapOverItems(MAP_NO_RECURSE, new ItemOperator() { 4080aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren @Override 4081aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren public boolean evaluate(ItemInfo info, View v, View parent) { 4082ff572277112ec3d6a6a8c1be274d6fa1019e3648Sunny Goyal if (operator.evaluate(info, v, parent)) { 4083aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren value[0] = v; 4084aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren return true; 408531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 4086aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren return false; 408731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 4088aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren }); 4089aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren return value[0]; 409031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 409131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 4092df0353815c629fc678824b07a234b89a1ff94208Adam Cohen void clearDropTargets() { 4093651077bdd603bb182be039925fd17bdf0da15016Sunny Goyal mapOverItems(MAP_NO_RECURSE, new ItemOperator() { 4094aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren @Override 4095aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren public boolean evaluate(ItemInfo info, View v, View parent) { 4096df0353815c629fc678824b07a234b89a1ff94208Adam Cohen if (v instanceof DropTarget) { 4097df0353815c629fc678824b07a234b89a1ff94208Adam Cohen mDragController.removeDropTarget((DropTarget) v); 4098df0353815c629fc678824b07a234b89a1ff94208Adam Cohen } 4099aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren // not done, process all the shortcuts 4100aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren return false; 4101df0353815c629fc678824b07a234b89a1ff94208Adam Cohen } 4102aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren }); 4103df0353815c629fc678824b07a234b89a1ff94208Adam Cohen } 410431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 41051a745e8f18e54aff152ff51743ae7595adde6927Sunny Goyal public void disableShortcutsByPackageName(final ArrayList<String> packages, 41061a745e8f18e54aff152ff51743ae7595adde6927Sunny Goyal final UserHandleCompat user, final int reason) { 41071a745e8f18e54aff152ff51743ae7595adde6927Sunny Goyal final HashSet<String> packageNames = new HashSet<String>(); 41081a745e8f18e54aff152ff51743ae7595adde6927Sunny Goyal packageNames.addAll(packages); 41091a745e8f18e54aff152ff51743ae7595adde6927Sunny Goyal 41101a745e8f18e54aff152ff51743ae7595adde6927Sunny Goyal mapOverItems(MAP_RECURSE, new ItemOperator() { 41111a745e8f18e54aff152ff51743ae7595adde6927Sunny Goyal @Override 41121a745e8f18e54aff152ff51743ae7595adde6927Sunny Goyal public boolean evaluate(ItemInfo info, View v, View parent) { 41131a745e8f18e54aff152ff51743ae7595adde6927Sunny Goyal if (info instanceof ShortcutInfo && v instanceof BubbleTextView) { 41141a745e8f18e54aff152ff51743ae7595adde6927Sunny Goyal ShortcutInfo shortcutInfo = (ShortcutInfo) info; 41151a745e8f18e54aff152ff51743ae7595adde6927Sunny Goyal ComponentName cn = shortcutInfo.getTargetComponent(); 41161a745e8f18e54aff152ff51743ae7595adde6927Sunny Goyal if (user.equals(shortcutInfo.user) && cn != null 41171a745e8f18e54aff152ff51743ae7595adde6927Sunny Goyal && packageNames.contains(cn.getPackageName())) { 41181a745e8f18e54aff152ff51743ae7595adde6927Sunny Goyal shortcutInfo.isDisabled |= reason; 41191a745e8f18e54aff152ff51743ae7595adde6927Sunny Goyal BubbleTextView shortcut = (BubbleTextView) v; 4120dfaccf64bd59343de483b12eee6db61c960aedceSunny Goyal shortcut.applyFromShortcutInfo(shortcutInfo, mIconCache); 41211a745e8f18e54aff152ff51743ae7595adde6927Sunny Goyal 41221a745e8f18e54aff152ff51743ae7595adde6927Sunny Goyal if (parent != null) { 41231a745e8f18e54aff152ff51743ae7595adde6927Sunny Goyal parent.invalidate(); 41241a745e8f18e54aff152ff51743ae7595adde6927Sunny Goyal } 41251a745e8f18e54aff152ff51743ae7595adde6927Sunny Goyal } 41261a745e8f18e54aff152ff51743ae7595adde6927Sunny Goyal } 41271a745e8f18e54aff152ff51743ae7595adde6927Sunny Goyal // process all the shortcuts 41281a745e8f18e54aff152ff51743ae7595adde6927Sunny Goyal return false; 41291a745e8f18e54aff152ff51743ae7595adde6927Sunny Goyal } 41301a745e8f18e54aff152ff51743ae7595adde6927Sunny Goyal }); 41311a745e8f18e54aff152ff51743ae7595adde6927Sunny Goyal } 41321a745e8f18e54aff152ff51743ae7595adde6927Sunny Goyal 413383892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung // Removes ALL items that match a given package name, this is usually called when a package 413483892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung // has been removed and we want to remove all components (widgets, shortcuts, apps) that 413583892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung // belong to that package. 4136ed13187a745866483139e2878037e1f8427ce567Kenny Guy void removeItemsByPackageName(final ArrayList<String> packages, final UserHandleCompat user) { 413764359a53dc827797917a8d9a0697a91996789801Winson Chung final HashSet<String> packageNames = new HashSet<String>(); 4138cd81073eac537e9f85eeee14588d513ea8a56e17Winson Chung packageNames.addAll(packages); 413964e6be78dc72e1a89fe8fb95c502586f9260df28Joe Onorato 414064359a53dc827797917a8d9a0697a91996789801Winson Chung // Filter out all the ItemInfos that this is going to affect 414164359a53dc827797917a8d9a0697a91996789801Winson Chung final HashSet<ItemInfo> infos = new HashSet<ItemInfo>(); 414264359a53dc827797917a8d9a0697a91996789801Winson Chung final HashSet<ComponentName> cns = new HashSet<ComponentName>(); 414383892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung ArrayList<CellLayout> cellLayouts = getWorkspaceAndHotseatCellLayouts(); 414483892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung for (CellLayout layoutParent : cellLayouts) { 414583892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung ViewGroup layout = layoutParent.getShortcutsAndWidgets(); 414683892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung int childCount = layout.getChildCount(); 414783892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung for (int i = 0; i < childCount; ++i) { 414883892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung View view = layout.getChildAt(i); 414964359a53dc827797917a8d9a0697a91996789801Winson Chung infos.add((ItemInfo) view.getTag()); 415083892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung } 415183892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung } 415264359a53dc827797917a8d9a0697a91996789801Winson Chung LauncherModel.ItemInfoFilter filter = new LauncherModel.ItemInfoFilter() { 415364359a53dc827797917a8d9a0697a91996789801Winson Chung @Override 415464359a53dc827797917a8d9a0697a91996789801Winson Chung public boolean filterItem(ItemInfo parent, ItemInfo info, 415564359a53dc827797917a8d9a0697a91996789801Winson Chung ComponentName cn) { 4156ed13187a745866483139e2878037e1f8427ce567Kenny Guy if (packageNames.contains(cn.getPackageName()) 4157ed13187a745866483139e2878037e1f8427ce567Kenny Guy && info.user.equals(user)) { 415864359a53dc827797917a8d9a0697a91996789801Winson Chung cns.add(cn); 415964359a53dc827797917a8d9a0697a91996789801Winson Chung return true; 416064359a53dc827797917a8d9a0697a91996789801Winson Chung } 416164359a53dc827797917a8d9a0697a91996789801Winson Chung return false; 416264359a53dc827797917a8d9a0697a91996789801Winson Chung } 416364359a53dc827797917a8d9a0697a91996789801Winson Chung }; 416464359a53dc827797917a8d9a0697a91996789801Winson Chung LauncherModel.filterItemInfos(infos, filter); 416583892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung 416664359a53dc827797917a8d9a0697a91996789801Winson Chung // Remove the affected components 4167ed13187a745866483139e2878037e1f8427ce567Kenny Guy removeItemsByComponentName(cns, user); 416883892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung } 416983892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung 41704390acea35aefae52bd3fe38f5fdbb7ea322afb0Sunny Goyal /** 41714390acea35aefae52bd3fe38f5fdbb7ea322afb0Sunny Goyal * Removes items that match the item info specified. When applications are removed 41724390acea35aefae52bd3fe38f5fdbb7ea322afb0Sunny Goyal * as a part of an update, this is called to ensure that other widgets and application 41734390acea35aefae52bd3fe38f5fdbb7ea322afb0Sunny Goyal * shortcuts are not removed. 41744390acea35aefae52bd3fe38f5fdbb7ea322afb0Sunny Goyal */ 4175ed13187a745866483139e2878037e1f8427ce567Kenny Guy void removeItemsByComponentName(final HashSet<ComponentName> componentNames, 4176ed13187a745866483139e2878037e1f8427ce567Kenny Guy final UserHandleCompat user) { 41773d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung ArrayList<CellLayout> cellLayouts = getWorkspaceAndHotseatCellLayouts(); 41783d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung for (final CellLayout layoutParent: cellLayouts) { 4179a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka final ViewGroup layout = layoutParent.getShortcutsAndWidgets(); 4180629de3ef739883c0962423cc0c3a26299f162d3dRomain Guy 418164359a53dc827797917a8d9a0697a91996789801Winson Chung final HashMap<ItemInfo, View> children = new HashMap<ItemInfo, View>(); 418264359a53dc827797917a8d9a0697a91996789801Winson Chung for (int j = 0; j < layout.getChildCount(); j++) { 418364359a53dc827797917a8d9a0697a91996789801Winson Chung final View view = layout.getChildAt(j); 418464359a53dc827797917a8d9a0697a91996789801Winson Chung children.put((ItemInfo) view.getTag(), view); 418564359a53dc827797917a8d9a0697a91996789801Winson Chung } 418664359a53dc827797917a8d9a0697a91996789801Winson Chung 418764359a53dc827797917a8d9a0697a91996789801Winson Chung final ArrayList<View> childrenToRemove = new ArrayList<View>(); 418864359a53dc827797917a8d9a0697a91996789801Winson Chung final HashMap<FolderInfo, ArrayList<ShortcutInfo>> folderAppsToRemove = 418964359a53dc827797917a8d9a0697a91996789801Winson Chung new HashMap<FolderInfo, ArrayList<ShortcutInfo>>(); 419064359a53dc827797917a8d9a0697a91996789801Winson Chung LauncherModel.ItemInfoFilter filter = new LauncherModel.ItemInfoFilter() { 419164359a53dc827797917a8d9a0697a91996789801Winson Chung @Override 419264359a53dc827797917a8d9a0697a91996789801Winson Chung public boolean filterItem(ItemInfo parent, ItemInfo info, 419364359a53dc827797917a8d9a0697a91996789801Winson Chung ComponentName cn) { 419464359a53dc827797917a8d9a0697a91996789801Winson Chung if (parent instanceof FolderInfo) { 4195ed13187a745866483139e2878037e1f8427ce567Kenny Guy if (componentNames.contains(cn) && info.user.equals(user)) { 419664359a53dc827797917a8d9a0697a91996789801Winson Chung FolderInfo folder = (FolderInfo) parent; 419764359a53dc827797917a8d9a0697a91996789801Winson Chung ArrayList<ShortcutInfo> appsToRemove; 419864359a53dc827797917a8d9a0697a91996789801Winson Chung if (folderAppsToRemove.containsKey(folder)) { 419964359a53dc827797917a8d9a0697a91996789801Winson Chung appsToRemove = folderAppsToRemove.get(folder); 420064359a53dc827797917a8d9a0697a91996789801Winson Chung } else { 420164359a53dc827797917a8d9a0697a91996789801Winson Chung appsToRemove = new ArrayList<ShortcutInfo>(); 420264359a53dc827797917a8d9a0697a91996789801Winson Chung folderAppsToRemove.put(folder, appsToRemove); 4203629de3ef739883c0962423cc0c3a26299f162d3dRomain Guy } 420464359a53dc827797917a8d9a0697a91996789801Winson Chung appsToRemove.add((ShortcutInfo) info); 420564359a53dc827797917a8d9a0697a91996789801Winson Chung return true; 4206574d20ec84551370987dde530c27ec493bdef564Romain Guy } 420764359a53dc827797917a8d9a0697a91996789801Winson Chung } else { 4208ed13187a745866483139e2878037e1f8427ce567Kenny Guy if (componentNames.contains(cn) && info.user.equals(user)) { 420964359a53dc827797917a8d9a0697a91996789801Winson Chung childrenToRemove.add(children.get(info)); 421064359a53dc827797917a8d9a0697a91996789801Winson Chung return true; 4211629de3ef739883c0962423cc0c3a26299f162d3dRomain Guy } 4212574d20ec84551370987dde530c27ec493bdef564Romain Guy } 421364359a53dc827797917a8d9a0697a91996789801Winson Chung return false; 421464359a53dc827797917a8d9a0697a91996789801Winson Chung } 421564359a53dc827797917a8d9a0697a91996789801Winson Chung }; 421664359a53dc827797917a8d9a0697a91996789801Winson Chung LauncherModel.filterItemInfos(children.keySet(), filter); 4217aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung 421864359a53dc827797917a8d9a0697a91996789801Winson Chung // Remove all the apps from their folders 421964359a53dc827797917a8d9a0697a91996789801Winson Chung for (FolderInfo folder : folderAppsToRemove.keySet()) { 422064359a53dc827797917a8d9a0697a91996789801Winson Chung ArrayList<ShortcutInfo> appsToRemove = folderAppsToRemove.get(folder); 422164359a53dc827797917a8d9a0697a91996789801Winson Chung for (ShortcutInfo info : appsToRemove) { 422264359a53dc827797917a8d9a0697a91996789801Winson Chung folder.remove(info); 422364359a53dc827797917a8d9a0697a91996789801Winson Chung } 422464359a53dc827797917a8d9a0697a91996789801Winson Chung } 422564359a53dc827797917a8d9a0697a91996789801Winson Chung 422664359a53dc827797917a8d9a0697a91996789801Winson Chung // Remove all the other children 422764359a53dc827797917a8d9a0697a91996789801Winson Chung for (View child : childrenToRemove) { 422864359a53dc827797917a8d9a0697a91996789801Winson Chung // Note: We can not remove the view directly from CellLayoutChildren as this 422964359a53dc827797917a8d9a0697a91996789801Winson Chung // does not re-mark the spaces as unoccupied. 423064359a53dc827797917a8d9a0697a91996789801Winson Chung layoutParent.removeViewInLayout(child); 423164359a53dc827797917a8d9a0697a91996789801Winson Chung if (child instanceof DropTarget) { 423264359a53dc827797917a8d9a0697a91996789801Winson Chung mDragController.removeDropTarget((DropTarget) child); 423331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 423464359a53dc827797917a8d9a0697a91996789801Winson Chung } 423564359a53dc827797917a8d9a0697a91996789801Winson Chung 423664359a53dc827797917a8d9a0697a91996789801Winson Chung if (childrenToRemove.size() > 0) { 423764359a53dc827797917a8d9a0697a91996789801Winson Chung layout.requestLayout(); 423864359a53dc827797917a8d9a0697a91996789801Winson Chung layout.invalidate(); 423964359a53dc827797917a8d9a0697a91996789801Winson Chung } 424031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 42412efec4e29f80db4293664d3ed4a89d37454510e1Winson Chung 424264359a53dc827797917a8d9a0697a91996789801Winson Chung // Strip all the empty screens 424364359a53dc827797917a8d9a0697a91996789801Winson Chung stripEmptyScreens(); 424431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 4245f96811cdf564469a7a654a0c876288c9fd14f35eThe Android Open Source Project 4246651077bdd603bb182be039925fd17bdf0da15016Sunny Goyal interface ItemOperator { 4247aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren /** 4248651077bdd603bb182be039925fd17bdf0da15016Sunny Goyal * Process the next itemInfo, possibly with side-effect on {@link ItemOperator#value}. 4249aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren * 4250aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren * @param info info for the shortcut 4251aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren * @param view view for the shortcut 4252aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren * @param parent containing folder, or null 4253aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren * @return true if done, false to continue the map 4254aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren */ 4255aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren public boolean evaluate(ItemInfo info, View view, View parent); 4256aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren } 4257aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren 4258aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren /** 4259651077bdd603bb182be039925fd17bdf0da15016Sunny Goyal * Map the operator over the shortcuts and widgets, return the first-non-null value. 4260aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren * 4261aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren * @param recurse true: iterate over folder children. false: op get the folders themselves. 4262aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren * @param op the operator to map over the shortcuts 4263aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren */ 4264651077bdd603bb182be039925fd17bdf0da15016Sunny Goyal void mapOverItems(boolean recurse, ItemOperator op) { 4265aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren ArrayList<ShortcutAndWidgetContainer> containers = getAllShortcutAndWidgetContainers(); 4266aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren final int containerCount = containers.size(); 4267aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren for (int containerIdx = 0; containerIdx < containerCount; containerIdx++) { 4268aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren ShortcutAndWidgetContainer container = containers.get(containerIdx); 4269aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren // map over all the shortcuts on the workspace 4270aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren final int itemCount = container.getChildCount(); 4271aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren for (int itemIdx = 0; itemIdx < itemCount; itemIdx++) { 4272aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren View item = container.getChildAt(itemIdx); 4273aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren ItemInfo info = (ItemInfo) item.getTag(); 4274aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren if (recurse && info instanceof FolderInfo && item instanceof FolderIcon) { 4275aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren FolderIcon folder = (FolderIcon) item; 4276aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren ArrayList<View> folderChildren = folder.getFolder().getItemsInReadingOrder(); 4277aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren // map over all the children in the folder 4278aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren final int childCount = folderChildren.size(); 4279aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren for (int childIdx = 0; childIdx < childCount; childIdx++) { 4280aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren View child = folderChildren.get(childIdx); 4281aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren info = (ItemInfo) child.getTag(); 4282aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren if (op.evaluate(info, child, folder)) { 4283aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren return; 4284aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren } 4285aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren } 4286aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren } else { 4287aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren if (op.evaluate(info, item, null)) { 4288aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren return; 4289aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren } 4290aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren } 4291aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren } 4292aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren } 4293aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren } 4294aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren 4295b50cc8c5d6125715b139d978887830a5341971aaSunny Goyal void updateShortcuts(ArrayList<ShortcutInfo> shortcuts) { 4296b50cc8c5d6125715b139d978887830a5341971aaSunny Goyal final HashSet<ShortcutInfo> updates = new HashSet<ShortcutInfo>(shortcuts); 4297b50cc8c5d6125715b139d978887830a5341971aaSunny Goyal mapOverItems(MAP_RECURSE, new ItemOperator() { 4298b50cc8c5d6125715b139d978887830a5341971aaSunny Goyal @Override 4299b50cc8c5d6125715b139d978887830a5341971aaSunny Goyal public boolean evaluate(ItemInfo info, View v, View parent) { 4300b50cc8c5d6125715b139d978887830a5341971aaSunny Goyal if (info instanceof ShortcutInfo && v instanceof BubbleTextView && 4301b50cc8c5d6125715b139d978887830a5341971aaSunny Goyal updates.contains(info)) { 43024390acea35aefae52bd3fe38f5fdbb7ea322afb0Sunny Goyal ShortcutInfo si = (ShortcutInfo) info; 4303b50cc8c5d6125715b139d978887830a5341971aaSunny Goyal BubbleTextView shortcut = (BubbleTextView) v; 4304b745afbdd75157c73d581b345118cdaff99e912dWinson Chung boolean oldPromiseState = getTextViewIcon(shortcut) 43054390acea35aefae52bd3fe38f5fdbb7ea322afb0Sunny Goyal instanceof PreloadIconDrawable; 4306dfaccf64bd59343de483b12eee6db61c960aedceSunny Goyal shortcut.applyFromShortcutInfo(si, mIconCache, 43074390acea35aefae52bd3fe38f5fdbb7ea322afb0Sunny Goyal si.isPromise() != oldPromiseState); 4308b50cc8c5d6125715b139d978887830a5341971aaSunny Goyal 4309b50cc8c5d6125715b139d978887830a5341971aaSunny Goyal if (parent != null) { 4310b50cc8c5d6125715b139d978887830a5341971aaSunny Goyal parent.invalidate(); 4311b50cc8c5d6125715b139d978887830a5341971aaSunny Goyal } 4312b50cc8c5d6125715b139d978887830a5341971aaSunny Goyal } 4313b50cc8c5d6125715b139d978887830a5341971aaSunny Goyal // process all the shortcuts 4314b50cc8c5d6125715b139d978887830a5341971aaSunny Goyal return false; 4315b50cc8c5d6125715b139d978887830a5341971aaSunny Goyal } 4316b50cc8c5d6125715b139d978887830a5341971aaSunny Goyal }); 4317b50cc8c5d6125715b139d978887830a5341971aaSunny Goyal } 4318b50cc8c5d6125715b139d978887830a5341971aaSunny Goyal 4319e7b8cd9e4f8d38d0445f3a032fafd44332f70878Sunny Goyal public void removeAbandonedPromise(String packageName, UserHandleCompat user) { 4320e7b8cd9e4f8d38d0445f3a032fafd44332f70878Sunny Goyal ArrayList<String> packages = new ArrayList<String>(1); 4321e7b8cd9e4f8d38d0445f3a032fafd44332f70878Sunny Goyal packages.add(packageName); 4322e7b8cd9e4f8d38d0445f3a032fafd44332f70878Sunny Goyal LauncherModel.deletePackageFromDatabase(mLauncher, packageName, user); 4323e7b8cd9e4f8d38d0445f3a032fafd44332f70878Sunny Goyal removeItemsByPackageName(packages, user); 432440c5ed303909c4df71037be3429aa1423e59585fChris Wren } 432540c5ed303909c4df71037be3429aa1423e59585fChris Wren 4326756adbc3e41ee1edb53c580b8c679f343924fab5Sunny Goyal public void updateRestoreItems(final HashSet<ItemInfo> updates) { 4327a22666f68151269853e7ab6ab696ee6361bac793Sunny Goyal mapOverItems(MAP_RECURSE, new ItemOperator() { 4328a22666f68151269853e7ab6ab696ee6361bac793Sunny Goyal @Override 4329a22666f68151269853e7ab6ab696ee6361bac793Sunny Goyal public boolean evaluate(ItemInfo info, View v, View parent) { 4330756adbc3e41ee1edb53c580b8c679f343924fab5Sunny Goyal if (info instanceof ShortcutInfo && v instanceof BubbleTextView 4331756adbc3e41ee1edb53c580b8c679f343924fab5Sunny Goyal && updates.contains(info)) { 4332756adbc3e41ee1edb53c580b8c679f343924fab5Sunny Goyal ((BubbleTextView) v).applyState(false); 4333756adbc3e41ee1edb53c580b8c679f343924fab5Sunny Goyal } else if (v instanceof PendingAppWidgetHostView 4334756adbc3e41ee1edb53c580b8c679f343924fab5Sunny Goyal && info instanceof LauncherAppWidgetInfo 4335756adbc3e41ee1edb53c580b8c679f343924fab5Sunny Goyal && updates.contains(info)) { 4336756adbc3e41ee1edb53c580b8c679f343924fab5Sunny Goyal ((PendingAppWidgetHostView) v).applyState(); 4337a22666f68151269853e7ab6ab696ee6361bac793Sunny Goyal } 4338a22666f68151269853e7ab6ab696ee6361bac793Sunny Goyal // process all the shortcuts 4339a22666f68151269853e7ab6ab696ee6361bac793Sunny Goyal return false; 4340a22666f68151269853e7ab6ab696ee6361bac793Sunny Goyal } 4341a22666f68151269853e7ab6ab696ee6361bac793Sunny Goyal }); 4342a22666f68151269853e7ab6ab696ee6361bac793Sunny Goyal } 4343a22666f68151269853e7ab6ab696ee6361bac793Sunny Goyal 43444390acea35aefae52bd3fe38f5fdbb7ea322afb0Sunny Goyal void widgetsRestored(ArrayList<LauncherAppWidgetInfo> changedInfo) { 43450fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal if (!changedInfo.isEmpty()) { 43460fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal DeferredWidgetRefresh widgetRefresh = new DeferredWidgetRefresh(changedInfo, 43470fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal mLauncher.getAppWidgetHost()); 43485940042d39b576553c2499bcf3d0641281e6ad52Adam Cohen if (LauncherModel.getProviderInfo(getContext(), 434926ace12135a662ad864678c9fede9817e5c02b67Robin Lee changedInfo.get(0).providerName, 435026ace12135a662ad864678c9fede9817e5c02b67Robin Lee changedInfo.get(0).user) != null) { 43510fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal // Re-inflate the widgets which have changed status 43520fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal widgetRefresh.run(); 43530fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal } else { 43540fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal // widgetRefresh will automatically run when the packages are updated. 43554390acea35aefae52bd3fe38f5fdbb7ea322afb0Sunny Goyal // For now just update the progress bars 43564390acea35aefae52bd3fe38f5fdbb7ea322afb0Sunny Goyal for (LauncherAppWidgetInfo info : changedInfo) { 43574390acea35aefae52bd3fe38f5fdbb7ea322afb0Sunny Goyal if (info.hostView instanceof PendingAppWidgetHostView) { 43584390acea35aefae52bd3fe38f5fdbb7ea322afb0Sunny Goyal info.installProgress = 100; 43594390acea35aefae52bd3fe38f5fdbb7ea322afb0Sunny Goyal ((PendingAppWidgetHostView) info.hostView).applyState(); 43604390acea35aefae52bd3fe38f5fdbb7ea322afb0Sunny Goyal } 43614390acea35aefae52bd3fe38f5fdbb7ea322afb0Sunny Goyal } 43620fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal } 4363ff572277112ec3d6a6a8c1be274d6fa1019e3648Sunny Goyal } 4364f96811cdf564469a7a654a0c876288c9fd14f35eThe Android Open Source Project } 4365f96811cdf564469a7a654a0c876288c9fd14f35eThe Android Open Source Project 4366af110e8603b2f372286d9155cbe8955a6a329e2dAllan Wojciechowski private void moveToScreen(int page, boolean animate) { 43676c5891a9fce95eee3d87823d11d21889743e9c68Adam Cohen if (!workspaceInModalState()) { 4368de1af7661548692d370518528ff91c7422b9c8aeWinson Chung if (animate) { 4369af110e8603b2f372286d9155cbe8955a6a329e2dAllan Wojciechowski snapToPage(page); 4370de1af7661548692d370518528ff91c7422b9c8aeWinson Chung } else { 4371af110e8603b2f372286d9155cbe8955a6a329e2dAllan Wojciechowski setCurrentPage(page); 4372de1af7661548692d370518528ff91c7422b9c8aeWinson Chung } 4373c45b16862918a0c6c253bba12032165b030565afJoe Onorato } 4374af110e8603b2f372286d9155cbe8955a6a329e2dAllan Wojciechowski View child = getChildAt(page); 437564359a53dc827797917a8d9a0697a91996789801Winson Chung if (child != null) { 437664359a53dc827797917a8d9a0697a91996789801Winson Chung child.requestFocus(); 437764359a53dc827797917a8d9a0697a91996789801Winson Chung } 437831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 437931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 4380af110e8603b2f372286d9155cbe8955a6a329e2dAllan Wojciechowski void moveToDefaultScreen(boolean animate) { 4381af110e8603b2f372286d9155cbe8955a6a329e2dAllan Wojciechowski moveToScreen(mDefaultPage, animate); 4382af110e8603b2f372286d9155cbe8955a6a329e2dAllan Wojciechowski } 4383af110e8603b2f372286d9155cbe8955a6a329e2dAllan Wojciechowski 4384af110e8603b2f372286d9155cbe8955a6a329e2dAllan Wojciechowski void moveToCustomContentScreen(boolean animate) { 4385af110e8603b2f372286d9155cbe8955a6a329e2dAllan Wojciechowski if (hasCustomContent()) { 4386af110e8603b2f372286d9155cbe8955a6a329e2dAllan Wojciechowski int ccIndex = getPageIndexForScreenId(CUSTOM_CONTENT_SCREEN_ID); 4387af110e8603b2f372286d9155cbe8955a6a329e2dAllan Wojciechowski if (animate) { 4388af110e8603b2f372286d9155cbe8955a6a329e2dAllan Wojciechowski snapToPage(ccIndex); 4389af110e8603b2f372286d9155cbe8955a6a329e2dAllan Wojciechowski } else { 4390af110e8603b2f372286d9155cbe8955a6a329e2dAllan Wojciechowski setCurrentPage(ccIndex); 4391af110e8603b2f372286d9155cbe8955a6a329e2dAllan Wojciechowski } 4392af110e8603b2f372286d9155cbe8955a6a329e2dAllan Wojciechowski View child = getChildAt(ccIndex); 4393af110e8603b2f372286d9155cbe8955a6a329e2dAllan Wojciechowski if (child != null) { 4394af110e8603b2f372286d9155cbe8955a6a329e2dAllan Wojciechowski child.requestFocus(); 4395af110e8603b2f372286d9155cbe8955a6a329e2dAllan Wojciechowski } 4396af110e8603b2f372286d9155cbe8955a6a329e2dAllan Wojciechowski } 439776128b6359fc430542811fbb32e4a1d593a9ef07Adam Cohen exitWidgetResizeMode(); 4398af110e8603b2f372286d9155cbe8955a6a329e2dAllan Wojciechowski } 4399af110e8603b2f372286d9155cbe8955a6a329e2dAllan Wojciechowski 44000142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka @Override 44017819a56217fd4e216d3675905586b275799723bbWinson Chung protected PageIndicator.PageMarkerResources getPageIndicatorMarker(int pageIndex) { 44027819a56217fd4e216d3675905586b275799723bbWinson Chung long screenId = getScreenIdForPageIndex(pageIndex); 44037819a56217fd4e216d3675905586b275799723bbWinson Chung if (screenId == EXTRA_EMPTY_SCREEN_ID) { 4404fe0ace3583bc57adbaaec730b1b1757032e90c41Michael Jurka int count = mScreenOrder.size() - numCustomPages(); 44057819a56217fd4e216d3675905586b275799723bbWinson Chung if (count > 1) { 4406ba4e52f41c961c19b0c8592e84af7d1c51dd03b2Winson Chung return new PageIndicator.PageMarkerResources(R.drawable.ic_pageindicator_current, 44077819a56217fd4e216d3675905586b275799723bbWinson Chung R.drawable.ic_pageindicator_add); 44087819a56217fd4e216d3675905586b275799723bbWinson Chung } 440982dfe585143b8cc8b082e4ba42c58a66187994ddWinson Chung } 44107819a56217fd4e216d3675905586b275799723bbWinson Chung 441182dfe585143b8cc8b082e4ba42c58a66187994ddWinson Chung return super.getPageIndicatorMarker(pageIndex); 441282dfe585143b8cc8b082e4ba42c58a66187994ddWinson Chung } 441382dfe585143b8cc8b082e4ba42c58a66187994ddWinson Chung 441453805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen protected String getPageIndicatorDescription() { 441553805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen String settings = getResources().getString(R.string.settings_button_text); 441653805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen return getCurrentPageDescription() + ", " + settings; 441753805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen } 441853805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen 44196a0f57dfafced837a2a282d8feec28d5418be3b9Winson Chung protected String getCurrentPageDescription() { 442053805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen if (hasCustomContent() && getNextPage() == 0) { 442153805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen return mCustomContentDescription; 442253805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen } 44231d08f70441999c66b76c97e48b4149e1433be3c3Sunny Goyal int page = (mNextPage != INVALID_PAGE) ? mNextPage : mCurrentPage; 44241d08f70441999c66b76c97e48b4149e1433be3c3Sunny Goyal return getPageDescription(page); 44251d08f70441999c66b76c97e48b4149e1433be3c3Sunny Goyal } 44261d08f70441999c66b76c97e48b4149e1433be3c3Sunny Goyal 44271d08f70441999c66b76c97e48b4149e1433be3c3Sunny Goyal private String getPageDescription(int page) { 44281d08f70441999c66b76c97e48b4149e1433be3c3Sunny Goyal int delta = numCustomPages(); 44298b805b17158886035b38261eb611d8641701ae43Michael Jurka return String.format(getContext().getString(R.string.workspace_scroll_format), 443053805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen page + 1 - delta, getChildCount() - delta); 44316a0f57dfafced837a2a282d8feec28d5418be3b9Winson Chung } 44328dfcba4af7a7ece09e8c7d96053e54f3a383e905Adam Cohen 44338dfcba4af7a7ece09e8c7d96053e54f3a383e905Adam Cohen public void getLocationInDragLayer(int[] loc) { 44348dfcba4af7a7ece09e8c7d96053e54f3a383e905Adam Cohen mLauncher.getDragLayer().getLocationInDragLayer(this, loc); 44358dfcba4af7a7ece09e8c7d96053e54f3a383e905Adam Cohen } 44360fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal 44378f1eff7b6cc8621888ee46605c32e601f80a890bWinson Chung @Override 44388f1eff7b6cc8621888ee46605c32e601f80a890bWinson Chung public void fillInLaunchSourceData(Bundle sourceData) { 44398f1eff7b6cc8621888ee46605c32e601f80a890bWinson Chung sourceData.putString(Stats.SOURCE_EXTRA_CONTAINER, Stats.CONTAINER_HOMESCREEN); 44408f1eff7b6cc8621888ee46605c32e601f80a890bWinson Chung sourceData.putInt(Stats.SOURCE_EXTRA_CONTAINER_PAGE, getCurrentPage()); 44418f1eff7b6cc8621888ee46605c32e601f80a890bWinson Chung } 44428f1eff7b6cc8621888ee46605c32e601f80a890bWinson Chung 44430fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal /** 44440fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal * Used as a workaround to ensure that the AppWidgetService receives the 44450fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal * PACKAGE_ADDED broadcast before updating widgets. 44460fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal */ 44470fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal private class DeferredWidgetRefresh implements Runnable { 44480fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal private final ArrayList<LauncherAppWidgetInfo> mInfos; 44490fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal private final LauncherAppWidgetHost mHost; 44500fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal private final Handler mHandler; 44510fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal 44520fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal private boolean mRefreshPending; 44530fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal 44540fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal public DeferredWidgetRefresh(ArrayList<LauncherAppWidgetInfo> infos, 44550fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal LauncherAppWidgetHost host) { 44560fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal mInfos = infos; 44570fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal mHost = host; 44580fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal mHandler = new Handler(); 44590fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal mRefreshPending = true; 44600fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal 44610fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal mHost.addProviderChangeListener(this); 44620fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal // Force refresh after 10 seconds, if we don't get the provider changed event. 44630fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal // This could happen when the provider is no longer available in the app. 44640fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal mHandler.postDelayed(this, 10000); 44650fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal } 44660fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal 44670fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal @Override 44680fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal public void run() { 44690fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal mHost.removeProviderChangeListener(this); 44700fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal mHandler.removeCallbacks(this); 44710fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal 44720fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal if (!mRefreshPending) { 44730fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal return; 44740fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal } 44750fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal 44760fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal mRefreshPending = false; 44770fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal 44780fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal for (LauncherAppWidgetInfo info : mInfos) { 44790fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal if (info.hostView instanceof PendingAppWidgetHostView) { 44800fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal PendingAppWidgetHostView view = (PendingAppWidgetHostView) info.hostView; 44810fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal mLauncher.removeAppWidget(info); 44820fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal 44830fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal CellLayout cl = (CellLayout) view.getParent().getParent(); 44840fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal // Remove the current widget 44850fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal cl.removeView(view); 44860fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal mLauncher.bindAppWidget(info); 44870fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal } 44880fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal } 44890fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal } 44900fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal } 449131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project} 4492