Workspace.java revision 8f1eff7b6cc8621888ee46605c32e601f80a890b
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]; 2001e4359c54e82910e3c8bfba3d520ed27c91367b9Adam Cohen private boolean mOverscrollEffectSet; 201f8304f05db24b504b7a3bc113929af29df7daf6eMichael Jurka public static final int DRAG_BITMAP_PADDING = 2; 202869390b6abd6e005a5ce85a8ee3c11daeecce919Michael Jurka private boolean mWorkspaceFadeInAdjacentScreens; 2034be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato 204ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka WallpaperOffsetInterpolator mWallpaperOffset; 205091440a9cb9d4f42406631004aa484cbb79214caAdam Cohen @Thunk boolean mWallpaperIsLiveWallpaper; 206091440a9cb9d4f42406631004aa484cbb79214caAdam Cohen @Thunk int mNumPagesForWallpaperParallax; 207091440a9cb9d4f42406631004aa484cbb79214caAdam Cohen @Thunk float mLastSetWallpaperOffsetSteps = 0; 2082a4f4928a964fa8eef9ea6542f835ad4a79b9bd5Michael Jurka 209091440a9cb9d4f42406631004aa484cbb79214caAdam Cohen @Thunk Runnable mDelayedResizeRunnable; 210f0c6ae0e35d3e020db55b5b826955da66b14b7f6Winson Chung private Runnable mDelayedSnapToPageRunnable; 21184f2ce77a6aafa30ff1f8d27edece01c8a89d436Michael Jurka private Point mDisplaySize = new Point(); 212c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka 21319072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen // Variables relating to the creation of user folders by hovering shortcuts over shortcuts 214482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen private static final int FOLDER_CREATION_TIMEOUT = 0; 215fa3c58f647e603760c0bd929166c0edee25675a9Adam Cohen public static final int REORDER_TIMEOUT = 350; 21619072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen private final Alarm mFolderCreationAlarm = new Alarm(); 217482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen private final Alarm mReorderAlarm = new Alarm(); 218091440a9cb9d4f42406631004aa484cbb79214caAdam Cohen @Thunk FolderRingAnimator mDragFolderRingAnimator = null; 219c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen private FolderIcon mDragOverFolderIcon = null; 22019072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen private boolean mCreateUserFolderOnDrop = false; 221c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen private boolean mAddToExistingFolderOnDrop = false; 2223aff81c759a2912bed45643f7e1fb503fcfe69b0Adam Cohen private float mMaxDistanceForFolderCreation; 223073a46ff635d089cbcb15d939d1de42dd2b86c97Adam Cohen 224508da15509224b46fcccabbe78f3e92fe69a67d8Sunny Goyal private final Canvas mCanvas = new Canvas(); 225508da15509224b46fcccabbe78f3e92fe69a67d8Sunny Goyal 226f8d2823d885ba682140aee1ae0504c1c5e67a24bAdam Cohen // Variables relating to touch disambiguation (scrolling workspace vs. scrolling a widget) 227f8d2823d885ba682140aee1ae0504c1c5e67a24bAdam Cohen private float mXDown; 228f8d2823d885ba682140aee1ae0504c1c5e67a24bAdam Cohen private float mYDown; 229f8d2823d885ba682140aee1ae0504c1c5e67a24bAdam Cohen final static float START_DAMPING_TOUCH_SLOP_ANGLE = (float) Math.PI / 6; 230f8d2823d885ba682140aee1ae0504c1c5e67a24bAdam Cohen final static float MAX_SWIPE_ANGLE = (float) Math.PI / 3; 231f8d2823d885ba682140aee1ae0504c1c5e67a24bAdam Cohen final static float TOUCH_SLOP_DAMPING_FACTOR = 4; 232f8d2823d885ba682140aee1ae0504c1c5e67a24bAdam Cohen 233ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen // Relating to the animation of items being dropped externally 234d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen public static final int ANIMATE_INTO_POSITION_AND_DISAPPEAR = 0; 235d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen public static final int ANIMATE_INTO_POSITION_AND_REMAIN = 1; 236d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen public static final int ANIMATE_INTO_POSITION_AND_RESIZE = 2; 237d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen public static final int COMPLETE_TWO_STAGE_WIDGET_DROP_ANIMATION = 3; 238d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen public static final int CANCEL_TWO_STAGE_WIDGET_DROP_ANIMATION = 4; 239ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen 240482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen // Related to dragging, folder creation and reordering 241482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen private static final int DRAG_MODE_NONE = 0; 242482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen private static final int DRAG_MODE_CREATE_FOLDER = 1; 243482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen private static final int DRAG_MODE_ADD_TO_FOLDER = 2; 244482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen private static final int DRAG_MODE_REORDER = 3; 245482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen private int mDragMode = DRAG_MODE_NONE; 246091440a9cb9d4f42406631004aa484cbb79214caAdam Cohen @Thunk int mLastReorderX = -1; 247091440a9cb9d4f42406631004aa484cbb79214caAdam Cohen @Thunk int mLastReorderY = -1; 248482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 2491462de39f01cec0ba785386532719cb0207dd827Adam Cohen private SparseArray<Parcelable> mSavedStates; 2501462de39f01cec0ba785386532719cb0207dd827Adam Cohen private final ArrayList<Integer> mRestoredPages = new ArrayList<Integer>(); 2511462de39f01cec0ba785386532719cb0207dd827Adam Cohen 2524b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen // These variables are used for storing the initial and final values during workspace animations 253ed51cc9a12c50d12e7d30ed209a49f1a40858043Adam Cohen private int mSavedScrollX; 254ed51cc9a12c50d12e7d30ed209a49f1a40858043Adam Cohen private float mSavedRotationY; 255ed51cc9a12c50d12e7d30ed209a49f1a40858043Adam Cohen private float mSavedTranslationX; 2567d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen 2577d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen private float mCurrentScale; 2587044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung private float mTransitionProgress; 2594b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen 2601e4359c54e82910e3c8bfba3d520ed27c91367b9Adam Cohen float mOverScrollEffect = 0f; 2611e4359c54e82910e3c8bfba3d520ed27c91367b9Adam Cohen 262091440a9cb9d4f42406631004aa484cbb79214caAdam Cohen @Thunk Runnable mDeferredAction; 2631e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka private boolean mDeferDropAfterUninstall; 2641e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka private boolean mUninstallSuccessful; 2651e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka 266c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen // State related to Launcher Overlay 267c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen LauncherOverlay mLauncherOverlay; 268c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen boolean mScrollInteractionBegan; 269c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen boolean mStartedSendingScrollEvents; 270c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen boolean mShouldSendPageSettled; 2718c4ca9277dcb92cb965a1e58eef59ad9868ae44eAdam Cohen int mLastOverlaySroll = 0; 272c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen 273dc61c4d41468a8beced2863de1b863b340cf49baWinson Chung // Handles workspace state transitions 274dc61c4d41468a8beced2863de1b863b340cf49baWinson Chung private WorkspaceStateTransitionAnimation mStateTransitionAnimation; 275dc61c4d41468a8beced2863de1b863b340cf49baWinson Chung 2761d08f70441999c66b76c97e48b4149e1433be3c3Sunny Goyal private AccessibilityDelegate mPagesAccessibilityDelegate; 2771d08f70441999c66b76c97e48b4149e1433be3c3Sunny Goyal 278eeacd56cc922632bf087a7fd7a20ebe5b7a5ca04Romain Guy private final Runnable mBindPages = new Runnable() { 279eeacd56cc922632bf087a7fd7a20ebe5b7a5ca04Romain Guy @Override 280eeacd56cc922632bf087a7fd7a20ebe5b7a5ca04Romain Guy public void run() { 281eeacd56cc922632bf087a7fd7a20ebe5b7a5ca04Romain Guy mLauncher.getModel().bindRemainingSynchronousPages(); 282eeacd56cc922632bf087a7fd7a20ebe5b7a5ca04Romain Guy } 283eeacd56cc922632bf087a7fd7a20ebe5b7a5ca04Romain Guy }; 284eeacd56cc922632bf087a7fd7a20ebe5b7a5ca04Romain Guy 28531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project /** 28631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * Used to inflate the Workspace from XML. 28731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * 28831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * @param context The application's context. 2890142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka * @param attrs The attributes set containing the Workspace's customization values. 29031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project */ 29131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project public Workspace(Context context, AttributeSet attrs) { 29231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project this(context, attrs, 0); 29331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 29431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 29531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project /** 29631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * Used to inflate the Workspace from XML. 29731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * 29831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * @param context The application's context. 2990142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka * @param attrs The attributes set containing the Workspace's customization values. 30031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * @param defStyle Unused. 30131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project */ 30231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project public Workspace(Context context, AttributeSet attrs, int defStyle) { 30331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project super(context, attrs, defStyle); 3045f1c509d5ad1954a7e38e77db4d5f27c7345fd39Michael Jurka 305e4f9891f01bdc10d8f96e4e2429e2f4d0558238bDaniel Sandler mOutlineHelper = HolographicOutlineHelper.obtain(context); 306e4f9891f01bdc10d8f96e4e2429e2f4d0558238bDaniel Sandler 3078bc66c7fe4d8f7ac1715010806f49840194279a5Michael Jurka mLauncher = (Launcher) context; 308dc61c4d41468a8beced2863de1b863b340cf49baWinson Chung mStateTransitionAnimation = new WorkspaceStateTransitionAnimation(mLauncher, this); 309867ca62c0e4b811d46734ff940d59c7a787525c8Winson Chung final Resources res = getResources(); 3102e6da1539bc7286336b3c24d96ab76434939ce4dAdam Cohen DeviceProfile grid = mLauncher.getDeviceProfile(); 3112e6da1539bc7286336b3c24d96ab76434939ce4dAdam Cohen mWorkspaceFadeInAdjacentScreens = grid.shouldFadeAdjacentWorkspaceScreens(); 312869390b6abd6e005a5ce85a8ee3c11daeecce919Michael Jurka mFadeInAdjacentScreens = false; 3138f573952b8729b4319043ae0908997ecd2d68951Dianne Hackborn mWallpaperManager = WallpaperManager.getInstance(context); 314aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung 315aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung TypedArray a = context.obtainStyledAttributes(attrs, 316aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung R.styleable.Workspace, defStyle, 0); 317b26f3d6a8c62e7c1a603b6c7979375d8dd4f20d4Winson Chung mSpringLoadedShrinkFactor = 318b26f3d6a8c62e7c1a603b6c7979375d8dd4f20d4Winson Chung res.getInteger(R.integer.config_workspaceSpringLoadShrinkPercentage) / 100.0f; 319c6205603efe1f2987caf96504c87d720a25b5a94Sunny Goyal mOverviewModeShrinkFactor = grid.getOverviewModeScale(mIsRtl); 3209e6a0a20d40675ef98c7fdb8892cf34b90152f7aWinson Chung mOriginalDefaultPage = mDefaultPage = a.getInt(R.styleable.Workspace_defaultScreen, 1); 32131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project a.recycle(); 32231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 3238b805b17158886035b38261eb611d8641701ae43Michael Jurka setOnHierarchyChangeListener(this); 3240d44e9482b95d8f163b28bf20131c4349185b589Joe Onorato setHapticFeedbackEnabled(false); 3250142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka 32631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project initWorkspace(); 327c35afb2c9df8cc56c77bf21ce2eaa213f6f31251Winson Chung 328c35afb2c9df8cc56c77bf21ce2eaa213f6f31251Winson Chung // Disable multitouch across the workspace/all apps/customize tray 329c35afb2c9df8cc56c77bf21ce2eaa213f6f31251Winson Chung setMotionEventSplittingEnabled(true); 33031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 33131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 33277e1f47520958edd7ec04e203db65b932537bd1cJohn Spurlock @Override 33377e1f47520958edd7ec04e203db65b932537bd1cJohn Spurlock public void setInsets(Rect insets) { 33477e1f47520958edd7ec04e203db65b932537bd1cJohn Spurlock mInsets.set(insets); 3356400b84d5594d7b9244e3b118f107033eb8b87a0Adam Cohen 3366400b84d5594d7b9244e3b118f107033eb8b87a0Adam Cohen CellLayout customScreen = getScreenWithId(CUSTOM_CONTENT_SCREEN_ID); 3376400b84d5594d7b9244e3b118f107033eb8b87a0Adam Cohen if (customScreen != null) { 3386400b84d5594d7b9244e3b118f107033eb8b87a0Adam Cohen View customContent = customScreen.getShortcutsAndWidgets().getChildAt(0); 3396400b84d5594d7b9244e3b118f107033eb8b87a0Adam Cohen if (customContent instanceof Insettable) { 3406400b84d5594d7b9244e3b118f107033eb8b87a0Adam Cohen ((Insettable) customContent).setInsets(mInsets); 3416400b84d5594d7b9244e3b118f107033eb8b87a0Adam Cohen } 3426400b84d5594d7b9244e3b118f107033eb8b87a0Adam Cohen } 34377e1f47520958edd7ec04e203db65b932537bd1cJohn Spurlock } 34477e1f47520958edd7ec04e203db65b932537bd1cJohn Spurlock 345038f9d8bfb53288e7cf5812f62ec3d5b25fec965Michael Jurka // estimate the size of a widget with spans hSpan, vSpan. return MAX_VALUE for each 346038f9d8bfb53288e7cf5812f62ec3d5b25fec965Michael Jurka // dimension if unsuccessful 3475b0e669169ea2c951bf2f6f71faf793b24db3c23Sunny Goyal public int[] estimateItemSize(ItemInfo itemInfo, boolean springLoaded) { 348038f9d8bfb53288e7cf5812f62ec3d5b25fec965Michael Jurka int[] size = new int[2]; 349038f9d8bfb53288e7cf5812f62ec3d5b25fec965Michael Jurka if (getChildCount() > 0) { 350ad7db6e8ddddae423d027163a1bdf7015210f7ceWinson Chung // Use the first non-custom page to estimate the child position 351ad7db6e8ddddae423d027163a1bdf7015210f7ceWinson Chung CellLayout cl = (CellLayout) getChildAt(numCustomPages()); 3525b0e669169ea2c951bf2f6f71faf793b24db3c23Sunny Goyal Rect r = estimateItemPosition(cl, itemInfo, 0, 0, itemInfo.spanX, itemInfo.spanY); 353d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen size[0] = r.width(); 354d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen size[1] = r.height(); 355038f9d8bfb53288e7cf5812f62ec3d5b25fec965Michael Jurka if (springLoaded) { 356038f9d8bfb53288e7cf5812f62ec3d5b25fec965Michael Jurka size[0] *= mSpringLoadedShrinkFactor; 357038f9d8bfb53288e7cf5812f62ec3d5b25fec965Michael Jurka size[1] *= mSpringLoadedShrinkFactor; 358038f9d8bfb53288e7cf5812f62ec3d5b25fec965Michael Jurka } 359038f9d8bfb53288e7cf5812f62ec3d5b25fec965Michael Jurka return size; 360038f9d8bfb53288e7cf5812f62ec3d5b25fec965Michael Jurka } else { 361038f9d8bfb53288e7cf5812f62ec3d5b25fec965Michael Jurka size[0] = Integer.MAX_VALUE; 362038f9d8bfb53288e7cf5812f62ec3d5b25fec965Michael Jurka size[1] = Integer.MAX_VALUE; 363038f9d8bfb53288e7cf5812f62ec3d5b25fec965Michael Jurka return size; 364038f9d8bfb53288e7cf5812f62ec3d5b25fec965Michael Jurka } 365038f9d8bfb53288e7cf5812f62ec3d5b25fec965Michael Jurka } 366dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen 367d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen public Rect estimateItemPosition(CellLayout cl, ItemInfo pendingInfo, 368038f9d8bfb53288e7cf5812f62ec3d5b25fec965Michael Jurka int hCell, int vCell, int hSpan, int vSpan) { 369d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen Rect r = new Rect(); 370038f9d8bfb53288e7cf5812f62ec3d5b25fec965Michael Jurka cl.cellToRect(hCell, vCell, hSpan, vSpan, r); 371038f9d8bfb53288e7cf5812f62ec3d5b25fec965Michael Jurka return r; 372038f9d8bfb53288e7cf5812f62ec3d5b25fec965Michael Jurka } 373038f9d8bfb53288e7cf5812f62ec3d5b25fec965Michael Jurka 37458376925f9596c23f5c9ffa6c99630dfddcfce9cSunny Goyal @Override 3755084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen public void onDragStart(final DragSource source, Object info, int dragAction) { 37658376925f9596c23f5c9ffa6c99630dfddcfce9cSunny Goyal if (ENFORCE_DRAG_EVENT_ORDER) { 37758376925f9596c23f5c9ffa6c99630dfddcfce9cSunny Goyal enfoceDragParity("onDragStart", 0, 0); 37858376925f9596c23f5c9ffa6c99630dfddcfce9cSunny Goyal } 37958376925f9596c23f5c9ffa6c99630dfddcfce9cSunny Goyal 380d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka mIsDragOccuring = true; 3813a0469d1e40459529e2d4d57ebc493f930f7c01aMichael Jurka updateChildrenLayersEnabled(false); 382641d71d6da6c77cc32e5d0f65ccae89caed1ac34Winson Chung mLauncher.lockScreenOrientation(); 383ab2d9d72ae0a37553a82fa845c412167c727a258Sandeep Siddhartha mLauncher.onInteractionBegin(); 384f561bdf68dd304e1d7c3f7796621a4cc39ca15f2Winson Chung // Prevent any Un/InstallShortcutReceivers from updating the db while we are dragging 385f561bdf68dd304e1d7c3f7796621a4cc39ca15f2Winson Chung InstallShortcutReceiver.enableInstallQueue(); 38658376925f9596c23f5c9ffa6c99630dfddcfce9cSunny Goyal 38758376925f9596c23f5c9ffa6c99630dfddcfce9cSunny Goyal if (mAddNewPageOnDrag) { 38858376925f9596c23f5c9ffa6c99630dfddcfce9cSunny Goyal mDeferRemoveExtraEmptyScreen = false; 38958376925f9596c23f5c9ffa6c99630dfddcfce9cSunny Goyal addExtraEmptyScreenOnDrag(); 39058376925f9596c23f5c9ffa6c99630dfddcfce9cSunny Goyal } 391d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka } 392d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka 393e9b651eef1b9f3647eba94f833bff3fc52f5956bSunny Goyal public void setAddNewPageOnDrag(boolean addPage) { 394e9b651eef1b9f3647eba94f833bff3fc52f5956bSunny Goyal mAddNewPageOnDrag = addPage; 395e9b651eef1b9f3647eba94f833bff3fc52f5956bSunny Goyal } 396689ff16ea27fb7c22c247aaf4f42ffe42fede253Adam Cohen 397689ff16ea27fb7c22c247aaf4f42ffe42fede253Adam Cohen public void deferRemoveExtraEmptyScreen() { 398689ff16ea27fb7c22c247aaf4f42ffe42fede253Adam Cohen mDeferRemoveExtraEmptyScreen = true; 399689ff16ea27fb7c22c247aaf4f42ffe42fede253Adam Cohen } 400689ff16ea27fb7c22c247aaf4f42ffe42fede253Adam Cohen 40158376925f9596c23f5c9ffa6c99630dfddcfce9cSunny Goyal @Override 402d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka public void onDragEnd() { 40358376925f9596c23f5c9ffa6c99630dfddcfce9cSunny Goyal if (ENFORCE_DRAG_EVENT_ORDER) { 40458376925f9596c23f5c9ffa6c99630dfddcfce9cSunny Goyal enfoceDragParity("onDragEnd", 0, 0); 40558376925f9596c23f5c9ffa6c99630dfddcfce9cSunny Goyal } 40658376925f9596c23f5c9ffa6c99630dfddcfce9cSunny Goyal 407689ff16ea27fb7c22c247aaf4f42ffe42fede253Adam Cohen if (!mDeferRemoveExtraEmptyScreen) { 408689ff16ea27fb7c22c247aaf4f42ffe42fede253Adam Cohen removeExtraEmptyScreen(true, mDragSourceInternal != null); 409689ff16ea27fb7c22c247aaf4f42ffe42fede253Adam Cohen } 410689ff16ea27fb7c22c247aaf4f42ffe42fede253Adam Cohen 411d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka mIsDragOccuring = false; 4123a0469d1e40459529e2d4d57ebc493f930f7c01aMichael Jurka updateChildrenLayersEnabled(false); 4134b919f813f4e5e0323a4c1747392551fce4a8758Winson Chung mLauncher.unlockScreenOrientation(false); 414f561bdf68dd304e1d7c3f7796621a4cc39ca15f2Winson Chung 415f561bdf68dd304e1d7c3f7796621a4cc39ca15f2Winson Chung // Re-enable any Un/InstallShortcutReceiver and now process any queued items 416f561bdf68dd304e1d7c3f7796621a4cc39ca15f2Winson Chung InstallShortcutReceiver.disableAndFlushInstallQueue(getContext()); 4175084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen 4185084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen mDragSourceInternal = null; 419ab2d9d72ae0a37553a82fa845c412167c727a258Sandeep Siddhartha mLauncher.onInteractionEnd(); 420d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka } 421d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka 42231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project /** 42331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * Initializes various states for this workspace. 42431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project */ 4250142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka protected void initWorkspace() { 4260142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka mCurrentPage = mDefaultPage; 427cc8befac3550c81d04ea206c170adae36c9a6c93Daniel Sandler LauncherAppState app = LauncherAppState.getInstance(); 4282e6da1539bc7286336b3c24d96ab76434939ce4dAdam Cohen DeviceProfile grid = mLauncher.getDeviceProfile(); 4290589f0f66ce498512c6ee47482c649d88294c9d0Joe Onorato mIconCache = app.getIconCache(); 430cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy setWillNotDraw(false); 431ce3cbd145b4222779abae32869da8dd3c2aefb67Romain Guy setClipChildren(false); 432ce3cbd145b4222779abae32869da8dd3c2aefb67Romain Guy setClipToPadding(false); 4337777d967a60ecfd34ad2d94141d598fca4021058Adam Cohen setChildrenDrawnWithCacheEnabled(true); 434dadd984a891a574cebf3dfd38a454a0e6a4228b3Derek Prothro 435c82d2622bc7305fd3545fe7df97a30187283113fWinson Chung setMinScale(mOverviewModeShrinkFactor); 43622cba7f9958569a5e4c1dfcce4969daeaa6c898cAdam Cohen setupLayoutTransition(); 43731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 438ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka mWallpaperOffset = new WallpaperOffsetInterpolator(); 439cff6af81d721415785bddc2efd74e179d2def9daAdam Cohen Display display = mLauncher.getWindowManager().getDefaultDisplay(); 44084f2ce77a6aafa30ff1f8d27edece01c8a89d436Michael Jurka display.getSize(mDisplaySize); 441265b9a66542148e0ff13971001cb9461065e1e0eAdam Cohen 4425f8afe6280eae34620067696173e71943e1a30a3Winson Chung mMaxDistanceForFolderCreation = (0.55f * grid.iconSizePx); 443a6a0547fa6df0769fcd107a2e5f7c7d527fa0700Michael Jurka 444a6a0547fa6df0769fcd107a2e5f7c7d527fa0700Michael Jurka // Set the wallpaper dimensions when Launcher starts up 445824fcb3a3e05166d7e1bd9c2cd821aeaebc994c5Adam Cohen setWallpaperDimension(); 44631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 44731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 44822cba7f9958569a5e4c1dfcce4969daeaa6c898cAdam Cohen private void setupLayoutTransition() { 44922cba7f9958569a5e4c1dfcce4969daeaa6c898cAdam Cohen // We want to show layout transitions when pages are deleted, to close the gap. 45022cba7f9958569a5e4c1dfcce4969daeaa6c898cAdam Cohen mLayoutTransition = new LayoutTransition(); 45122cba7f9958569a5e4c1dfcce4969daeaa6c898cAdam Cohen mLayoutTransition.enableTransitionType(LayoutTransition.DISAPPEARING); 45222cba7f9958569a5e4c1dfcce4969daeaa6c898cAdam Cohen mLayoutTransition.enableTransitionType(LayoutTransition.CHANGE_DISAPPEARING); 45322cba7f9958569a5e4c1dfcce4969daeaa6c898cAdam Cohen mLayoutTransition.disableTransitionType(LayoutTransition.APPEARING); 45422cba7f9958569a5e4c1dfcce4969daeaa6c898cAdam Cohen mLayoutTransition.disableTransitionType(LayoutTransition.CHANGE_APPEARING); 45522cba7f9958569a5e4c1dfcce4969daeaa6c898cAdam Cohen setLayoutTransition(mLayoutTransition); 45622cba7f9958569a5e4c1dfcce4969daeaa6c898cAdam Cohen } 45722cba7f9958569a5e4c1dfcce4969daeaa6c898cAdam Cohen 458964df6b93e8171a0d3a6f212fed095065f1a65ddWinson Chung void enableLayoutTransitions() { 459964df6b93e8171a0d3a6f212fed095065f1a65ddWinson Chung setLayoutTransition(mLayoutTransition); 460964df6b93e8171a0d3a6f212fed095065f1a65ddWinson Chung } 461964df6b93e8171a0d3a6f212fed095065f1a65ddWinson Chung void disableLayoutTransitions() { 462964df6b93e8171a0d3a6f212fed095065f1a65ddWinson Chung setLayoutTransition(null); 463964df6b93e8171a0d3a6f212fed095065f1a65ddWinson Chung } 464964df6b93e8171a0d3a6f212fed095065f1a65ddWinson Chung 46531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project @Override 4668b805b17158886035b38261eb611d8641701ae43Michael Jurka public void onChildViewAdded(View parent, View child) { 46731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project if (!(child instanceof CellLayout)) { 46831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project throw new IllegalArgumentException("A Workspace can only have CellLayout children."); 46931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 4702801cafe62653131fdc9da402e5c44e5ffd0bf47Adam Cohen CellLayout cl = ((CellLayout) child); 4712801cafe62653131fdc9da402e5c44e5ffd0bf47Adam Cohen cl.setOnInterceptTouchListener(this); 4722801cafe62653131fdc9da402e5c44e5ffd0bf47Adam Cohen cl.setClickable(true); 473c46bfef5dfd8c6867641bdc32c27b03e2f183726Sunny Goyal cl.setImportantForAccessibility(IMPORTANT_FOR_ACCESSIBILITY_NO); 474f70696d8cc9b68c1491496de952349866dd6f6edWinson Chung super.onChildViewAdded(parent, child); 4758b805b17158886035b38261eb611d8641701ae43Michael Jurka } 4768b805b17158886035b38261eb611d8641701ae43Michael Jurka 477920d7f433e5be7b928fe52312c2e65d278b13ee5Michael Jurka protected boolean shouldDrawChild(View child) { 478920d7f433e5be7b928fe52312c2e65d278b13ee5Michael Jurka final CellLayout cl = (CellLayout) child; 479920d7f433e5be7b928fe52312c2e65d278b13ee5Michael Jurka return super.shouldDrawChild(child) && 480f4bd23662d7fb76007624222a1fe678b3a37b874Winson Chung (mIsSwitchingState || 481f4bd23662d7fb76007624222a1fe678b3a37b874Winson Chung cl.getShortcutsAndWidgets().getAlpha() > 0 || 482920d7f433e5be7b928fe52312c2e65d278b13ee5Michael Jurka cl.getBackgroundAlpha() > 0); 483920d7f433e5be7b928fe52312c2e65d278b13ee5Michael Jurka } 484920d7f433e5be7b928fe52312c2e65d278b13ee5Michael Jurka 48531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project /** 48631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * @return The open folder on the current screen, or null if there is none 48731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project */ 48883a8f042adda926489494dff217c15ab696139b4Sunny Goyal public Folder getOpenFolder() { 489716b51e030f9c6ed34af2b947760e46a280c65a6Adam Cohen DragLayer dragLayer = mLauncher.getDragLayer(); 4908e776a62c5cc60737f5cdbbeacfec5f958112fa7Adam Cohen int count = dragLayer.getChildCount(); 49131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project for (int i = 0; i < count; i++) { 4928e776a62c5cc60737f5cdbbeacfec5f958112fa7Adam Cohen View child = dragLayer.getChildAt(i); 493aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung if (child instanceof Folder) { 494aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung Folder folder = (Folder) child; 495aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung if (folder.getInfo().opened) 496aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung return folder; 49731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 49831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 49931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project return null; 50031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 50131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 502a0aa0121b91fde17e427ab2763ce312e64cf5d33Patrick Dubroy boolean isTouchActive() { 503a0aa0121b91fde17e427ab2763ce312e64cf5d33Patrick Dubroy return mTouchState != TOUCH_STATE_REST; 50431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 50531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 5069e6a0a20d40675ef98c7fdb8892cf34b90152f7aWinson Chung public void removeAllWorkspaceScreens() { 507964df6b93e8171a0d3a6f212fed095065f1a65ddWinson Chung // Disable all layout transitions before removing all pages to ensure that we don't get the 508964df6b93e8171a0d3a6f212fed095065f1a65ddWinson Chung // transition animations competing with us changing the scroll when we add pages or the 509964df6b93e8171a0d3a6f212fed095065f1a65ddWinson Chung // custom content screen 510964df6b93e8171a0d3a6f212fed095065f1a65ddWinson Chung disableLayoutTransitions(); 511964df6b93e8171a0d3a6f212fed095065f1a65ddWinson Chung 512964df6b93e8171a0d3a6f212fed095065f1a65ddWinson Chung // Since we increment the current page when we call addCustomContentPage via bindScreens 513964df6b93e8171a0d3a6f212fed095065f1a65ddWinson Chung // (and other places), we need to adjust the current page back when we clear the pages 514964df6b93e8171a0d3a6f212fed095065f1a65ddWinson Chung if (hasCustomContent()) { 515964df6b93e8171a0d3a6f212fed095065f1a65ddWinson Chung removeCustomContentPage(); 516964df6b93e8171a0d3a6f212fed095065f1a65ddWinson Chung } 517964df6b93e8171a0d3a6f212fed095065f1a65ddWinson Chung 5189e6a0a20d40675ef98c7fdb8892cf34b90152f7aWinson Chung // Remove the pages and clear the screen models 5199e6a0a20d40675ef98c7fdb8892cf34b90152f7aWinson Chung removeAllViews(); 5209e6a0a20d40675ef98c7fdb8892cf34b90152f7aWinson Chung mScreenOrder.clear(); 5219e6a0a20d40675ef98c7fdb8892cf34b90152f7aWinson Chung mWorkspaceScreens.clear(); 522964df6b93e8171a0d3a6f212fed095065f1a65ddWinson Chung 523964df6b93e8171a0d3a6f212fed095065f1a65ddWinson Chung // Re-enable the layout transitions 524964df6b93e8171a0d3a6f212fed095065f1a65ddWinson Chung enableLayoutTransitions(); 5259e6a0a20d40675ef98c7fdb8892cf34b90152f7aWinson Chung } 5269e6a0a20d40675ef98c7fdb8892cf34b90152f7aWinson Chung 52789bddfaa6d1dbd1534c5f5c5f3163c10f627209eAdam Cohen public long insertNewWorkspaceScreenBeforeEmptyScreen(long screenId) { 52864359a53dc827797917a8d9a0697a91996789801Winson Chung // Find the index to insert this view into. If the empty screen exists, then 52964359a53dc827797917a8d9a0697a91996789801Winson Chung // insert it before that. 53064359a53dc827797917a8d9a0697a91996789801Winson Chung int insertIndex = mScreenOrder.indexOf(EXTRA_EMPTY_SCREEN_ID); 53164359a53dc827797917a8d9a0697a91996789801Winson Chung if (insertIndex < 0) { 53264359a53dc827797917a8d9a0697a91996789801Winson Chung insertIndex = mScreenOrder.size(); 53364359a53dc827797917a8d9a0697a91996789801Winson Chung } 53489bddfaa6d1dbd1534c5f5c5f3163c10f627209eAdam Cohen return insertNewWorkspaceScreen(screenId, insertIndex); 535dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen } 536dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen 53789bddfaa6d1dbd1534c5f5c5f3163c10f627209eAdam Cohen public long insertNewWorkspaceScreen(long screenId) { 53889bddfaa6d1dbd1534c5f5c5f3163c10f627209eAdam Cohen return insertNewWorkspaceScreen(screenId, getChildCount()); 53964359a53dc827797917a8d9a0697a91996789801Winson Chung } 54064359a53dc827797917a8d9a0697a91996789801Winson Chung 54189bddfaa6d1dbd1534c5f5c5f3163c10f627209eAdam Cohen public long insertNewWorkspaceScreen(long screenId, int insertIndex) { 5425084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen if (mWorkspaceScreens.containsKey(screenId)) { 5435084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen throw new RuntimeException("Screen id " + screenId + " already exists!"); 5445084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen } 5455084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen 5467066003b2032a49ae5e59dab9b706259bdeb7e6eSunny Goyal // Inflate the cell layout, but do not add it automatically so that we can get the newly 5477066003b2032a49ae5e59dab9b706259bdeb7e6eSunny Goyal // created CellLayout. 5487066003b2032a49ae5e59dab9b706259bdeb7e6eSunny Goyal CellLayout newScreen = (CellLayout) mLauncher.getLayoutInflater().inflate( 5497066003b2032a49ae5e59dab9b706259bdeb7e6eSunny Goyal R.layout.workspace_screen, this, false /* attachToRoot */); 550dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen 5517d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen newScreen.setOnLongClickListener(mLongClickListener); 552f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen newScreen.setOnClickListener(mLauncher); 553837b2413f4d101b19484b52ce7b1ce7137140133Winson Chung newScreen.setSoundEffectsEnabled(false); 554dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen mWorkspaceScreens.put(screenId, newScreen); 55564359a53dc827797917a8d9a0697a91996789801Winson Chung mScreenOrder.add(insertIndex, screenId); 55664359a53dc827797917a8d9a0697a91996789801Winson Chung addView(newScreen, insertIndex); 557c9735cff2e558aa3f3810e49c15ef13049b9429cAdam Cohen 5583d9490ab9520ffe3798539ed1626463a7eb6c9e1Winson Chung LauncherAccessibilityDelegate delegate = 5593d9490ab9520ffe3798539ed1626463a7eb6c9e1Winson Chung LauncherAppState.getInstance().getAccessibilityDelegate(); 5603d9490ab9520ffe3798539ed1626463a7eb6c9e1Winson Chung if (delegate != null && delegate.isInAccessibleDrag()) { 561e9b651eef1b9f3647eba94f833bff3fc52f5956bSunny Goyal newScreen.enableAccessibleDrag(true, CellLayout.WORKSPACE_ACCESSIBILITY_DRAG); 562c9735cff2e558aa3f3810e49c15ef13049b9429cAdam Cohen } 563dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen return screenId; 564dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen } 565dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen 566dadd984a891a574cebf3dfd38a454a0e6a4228b3Derek Prothro public void createCustomContentContainer() { 567dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen CellLayout customScreen = (CellLayout) 5687066003b2032a49ae5e59dab9b706259bdeb7e6eSunny Goyal mLauncher.getLayoutInflater().inflate(R.layout.workspace_screen, this, false); 569c50438c802355dff714b04f42a32e518cb9e91d8Adam Cohen customScreen.disableDragTarget(); 570dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen 571dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen mWorkspaceScreens.put(CUSTOM_CONTENT_SCREEN_ID, customScreen); 572dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen mScreenOrder.add(0, CUSTOM_CONTENT_SCREEN_ID); 573edb4076e59861d0c343e7245f247e2bee6d48159Adam Cohen 5742702ea006084a441f085c779ff77be1128a19badAdam Cohen // We want no padding on the custom content 5752702ea006084a441f085c779ff77be1128a19badAdam Cohen customScreen.setPadding(0, 0, 0, 0); 5762702ea006084a441f085c779ff77be1128a19badAdam Cohen 577edb4076e59861d0c343e7245f247e2bee6d48159Adam Cohen addFullScreenPage(customScreen); 578ee0ce2b29f9cb06cc143c6f30ffc77f4915b0da9Michael Jurka 579dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen // Ensure that the current page and default page are maintained. 5809e6a0a20d40675ef98c7fdb8892cf34b90152f7aWinson Chung mDefaultPage = mOriginalDefaultPage + 1; 58182e5c98446e1f1765aabca1725cba181a56edcb4Winson Chung 58282e5c98446e1f1765aabca1725cba181a56edcb4Winson Chung // Update the custom content hint 58321cd002fef13ff0b6336f10f97e29738a2b0ecb9Adam Cohen if (mRestorePage != INVALID_RESTORE_PAGE) { 58421cd002fef13ff0b6336f10f97e29738a2b0ecb9Adam Cohen mRestorePage = mRestorePage + 1; 58521cd002fef13ff0b6336f10f97e29738a2b0ecb9Adam Cohen } else { 58621cd002fef13ff0b6336f10f97e29738a2b0ecb9Adam Cohen setCurrentPage(getCurrentPage() + 1); 58721cd002fef13ff0b6336f10f97e29738a2b0ecb9Adam Cohen } 588dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen } 589dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen 590a888158880fea53479447d883391f552604e46b6Dave Hawkey public void removeCustomContentPage() { 591a888158880fea53479447d883391f552604e46b6Dave Hawkey CellLayout customScreen = getScreenWithId(CUSTOM_CONTENT_SCREEN_ID); 592a888158880fea53479447d883391f552604e46b6Dave Hawkey if (customScreen == null) { 593a888158880fea53479447d883391f552604e46b6Dave Hawkey throw new RuntimeException("Expected custom content screen to exist"); 594a888158880fea53479447d883391f552604e46b6Dave Hawkey } 595a888158880fea53479447d883391f552604e46b6Dave Hawkey 596a888158880fea53479447d883391f552604e46b6Dave Hawkey mWorkspaceScreens.remove(CUSTOM_CONTENT_SCREEN_ID); 597a888158880fea53479447d883391f552604e46b6Dave Hawkey mScreenOrder.remove(CUSTOM_CONTENT_SCREEN_ID); 598a888158880fea53479447d883391f552604e46b6Dave Hawkey removeView(customScreen); 599bb6fda6ac3c4246b91cf66b28cdbc89c3d8a3e52Adam Cohen 600bb6fda6ac3c4246b91cf66b28cdbc89c3d8a3e52Adam Cohen if (mCustomContentCallbacks != null) { 601bb6fda6ac3c4246b91cf66b28cdbc89c3d8a3e52Adam Cohen mCustomContentCallbacks.onScrollProgressChanged(0); 602bb6fda6ac3c4246b91cf66b28cdbc89c3d8a3e52Adam Cohen mCustomContentCallbacks.onHide(); 603bb6fda6ac3c4246b91cf66b28cdbc89c3d8a3e52Adam Cohen } 604bb6fda6ac3c4246b91cf66b28cdbc89c3d8a3e52Adam Cohen 605a888158880fea53479447d883391f552604e46b6Dave Hawkey mCustomContentCallbacks = null; 606a888158880fea53479447d883391f552604e46b6Dave Hawkey 607a888158880fea53479447d883391f552604e46b6Dave Hawkey // Ensure that the current page and default page are maintained. 608a888158880fea53479447d883391f552604e46b6Dave Hawkey mDefaultPage = mOriginalDefaultPage - 1; 60982e5c98446e1f1765aabca1725cba181a56edcb4Winson Chung 61082e5c98446e1f1765aabca1725cba181a56edcb4Winson Chung // Update the custom content hint 61121cd002fef13ff0b6336f10f97e29738a2b0ecb9Adam Cohen if (mRestorePage != INVALID_RESTORE_PAGE) { 61221cd002fef13ff0b6336f10f97e29738a2b0ecb9Adam Cohen mRestorePage = mRestorePage - 1; 61321cd002fef13ff0b6336f10f97e29738a2b0ecb9Adam Cohen } else { 61421cd002fef13ff0b6336f10f97e29738a2b0ecb9Adam Cohen setCurrentPage(getCurrentPage() - 1); 61521cd002fef13ff0b6336f10f97e29738a2b0ecb9Adam Cohen } 616a888158880fea53479447d883391f552604e46b6Dave Hawkey } 617a888158880fea53479447d883391f552604e46b6Dave Hawkey 61853805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen public void addToCustomContentPage(View customContent, CustomContentCallbacks callbacks, 61953805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen String description) { 62098ca0f7203f66c491a5362c2f4db79547872bdfeWinson Chung if (getPageIndexForScreenId(CUSTOM_CONTENT_SCREEN_ID) < 0) { 62198ca0f7203f66c491a5362c2f4db79547872bdfeWinson Chung throw new RuntimeException("Expected custom content screen to exist"); 62298ca0f7203f66c491a5362c2f4db79547872bdfeWinson Chung } 62398ca0f7203f66c491a5362c2f4db79547872bdfeWinson Chung 62498ca0f7203f66c491a5362c2f4db79547872bdfeWinson Chung // Add the custom content to the full screen custom page 62598ca0f7203f66c491a5362c2f4db79547872bdfeWinson Chung CellLayout customScreen = getScreenWithId(CUSTOM_CONTENT_SCREEN_ID); 62698ca0f7203f66c491a5362c2f4db79547872bdfeWinson Chung int spanX = customScreen.getCountX(); 62798ca0f7203f66c491a5362c2f4db79547872bdfeWinson Chung int spanY = customScreen.getCountY(); 62898ca0f7203f66c491a5362c2f4db79547872bdfeWinson Chung CellLayout.LayoutParams lp = new CellLayout.LayoutParams(0, 0, spanX, spanY); 62998ca0f7203f66c491a5362c2f4db79547872bdfeWinson Chung lp.canReorder = false; 63098ca0f7203f66c491a5362c2f4db79547872bdfeWinson Chung lp.isFullscreen = true; 63177e1f47520958edd7ec04e203db65b932537bd1cJohn Spurlock if (customContent instanceof Insettable) { 63277e1f47520958edd7ec04e203db65b932537bd1cJohn Spurlock ((Insettable)customContent).setInsets(mInsets); 63377e1f47520958edd7ec04e203db65b932537bd1cJohn Spurlock } 634166ebd4da5d85195bd1f562572f468726ade548fAdam Cohen 635166ebd4da5d85195bd1f562572f468726ade548fAdam Cohen // Verify that the child is removed from any existing parent. 636166ebd4da5d85195bd1f562572f468726ade548fAdam Cohen if (customContent.getParent() instanceof ViewGroup) { 637166ebd4da5d85195bd1f562572f468726ade548fAdam Cohen ViewGroup parent = (ViewGroup) customContent.getParent(); 638166ebd4da5d85195bd1f562572f468726ade548fAdam Cohen parent.removeView(customContent); 639166ebd4da5d85195bd1f562572f468726ade548fAdam Cohen } 640225ad9b7ff206b0beb1b448de38fa1b5679f2ed0Adam Cohen customScreen.removeAllViews(); 64198ca0f7203f66c491a5362c2f4db79547872bdfeWinson Chung customScreen.addViewToCellLayout(customContent, 0, 0, lp, true); 64253805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen mCustomContentDescription = description; 64398ca0f7203f66c491a5362c2f4db79547872bdfeWinson Chung 64498ca0f7203f66c491a5362c2f4db79547872bdfeWinson Chung mCustomContentCallbacks = callbacks; 64598ca0f7203f66c491a5362c2f4db79547872bdfeWinson Chung } 64698ca0f7203f66c491a5362c2f4db79547872bdfeWinson Chung 6475084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen public void addExtraEmptyScreenOnDrag() { 6485084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen boolean lastChildOnScreen = false; 6495084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen boolean childOnFinalScreen = false; 6505084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen 651ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen // Cancel any pending removal of empty screen 652ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen mRemoveEmptyScreenRunnable = null; 653ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen 6545084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen if (mDragSourceInternal != null) { 6555084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen if (mDragSourceInternal.getChildCount() == 1) { 6565084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen lastChildOnScreen = true; 6575084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen } 6585084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen CellLayout cl = (CellLayout) mDragSourceInternal.getParent(); 6595084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen if (indexOfChild(cl) == getChildCount() - 1) { 6605084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen childOnFinalScreen = true; 6615084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen } 6625084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen } 6635084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen 6645084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen // If this is the last item on the final screen 6655084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen if (lastChildOnScreen && childOnFinalScreen) { 6665084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen return; 6675084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen } 6685084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen if (!mWorkspaceScreens.containsKey(EXTRA_EMPTY_SCREEN_ID)) { 6695084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen insertNewWorkspaceScreen(EXTRA_EMPTY_SCREEN_ID); 6705084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen } 6715084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen } 6725084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen 6735084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen public boolean addExtraEmptyScreen() { 6745084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen if (!mWorkspaceScreens.containsKey(EXTRA_EMPTY_SCREEN_ID)) { 6755084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen insertNewWorkspaceScreen(EXTRA_EMPTY_SCREEN_ID); 6765084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen return true; 6775084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen } 6785084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen return false; 6795084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen } 6805084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen 681ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen private void convertFinalScreenToEmptyScreenIfNecessary() { 682dcb173d0e348c23d967bb0939e63b6ce4e1bd503Adam Cohen if (mLauncher.isWorkspaceLoading()) { 683dcb173d0e348c23d967bb0939e63b6ce4e1bd503Adam Cohen // Invalid and dangerous operation if workspace is loading 684dcb173d0e348c23d967bb0939e63b6ce4e1bd503Adam Cohen Launcher.addDumpLog(TAG, " - workspace loading, skip", true); 685dcb173d0e348c23d967bb0939e63b6ce4e1bd503Adam Cohen return; 686dcb173d0e348c23d967bb0939e63b6ce4e1bd503Adam Cohen } 687dcb173d0e348c23d967bb0939e63b6ce4e1bd503Adam Cohen 688ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen if (hasExtraEmptyScreen() || mScreenOrder.size() == 0) return; 689ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen long finalScreenId = mScreenOrder.get(mScreenOrder.size() - 1); 690ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen 691ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen if (finalScreenId == CUSTOM_CONTENT_SCREEN_ID) return; 692ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen CellLayout finalScreen = mWorkspaceScreens.get(finalScreenId); 693ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen 694ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen // If the final screen is empty, convert it to the extra empty screen 695917e38851cbc6caffe1f8dade4db452bace522baAdam Cohen if (finalScreen.getShortcutsAndWidgets().getChildCount() == 0 && 696917e38851cbc6caffe1f8dade4db452bace522baAdam Cohen !finalScreen.isDropPending()) { 697ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen mWorkspaceScreens.remove(finalScreenId); 698ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen mScreenOrder.remove(finalScreenId); 699ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen 700ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen // if this is the last non-custom content screen, convert it to the empty screen 701ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen mWorkspaceScreens.put(EXTRA_EMPTY_SCREEN_ID, finalScreen); 702ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen mScreenOrder.add(EXTRA_EMPTY_SCREEN_ID); 703a90303bb6fdad59e4a55855edba68c9902192599Winson Chung 704f0716b7a7475fc80a97fd6f95efecab570d186fbWinson Chung // Update the model if we have changed any screens 705f0716b7a7475fc80a97fd6f95efecab570d186fbWinson Chung mLauncher.getModel().updateWorkspaceScreenOrder(mLauncher, mScreenOrder); 706ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen } 707ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen } 708ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen 709689ff16ea27fb7c22c247aaf4f42ffe42fede253Adam Cohen public void removeExtraEmptyScreen(final boolean animate, boolean stripEmptyScreens) { 710689ff16ea27fb7c22c247aaf4f42ffe42fede253Adam Cohen removeExtraEmptyScreenDelayed(animate, null, 0, stripEmptyScreens); 711ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen } 712ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen 713689ff16ea27fb7c22c247aaf4f42ffe42fede253Adam Cohen public void removeExtraEmptyScreenDelayed(final boolean animate, final Runnable onComplete, 714ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen final int delay, final boolean stripEmptyScreens) { 715dcb173d0e348c23d967bb0939e63b6ce4e1bd503Adam Cohen if (mLauncher.isWorkspaceLoading()) { 716dcb173d0e348c23d967bb0939e63b6ce4e1bd503Adam Cohen // Don't strip empty screens if the workspace is still loading 717dcb173d0e348c23d967bb0939e63b6ce4e1bd503Adam Cohen Launcher.addDumpLog(TAG, " - workspace loading, skip", true); 718dcb173d0e348c23d967bb0939e63b6ce4e1bd503Adam Cohen return; 719dcb173d0e348c23d967bb0939e63b6ce4e1bd503Adam Cohen } 720dcb173d0e348c23d967bb0939e63b6ce4e1bd503Adam Cohen 721ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen if (delay > 0) { 722ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen postDelayed(new Runnable() { 723ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen @Override 724ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen public void run() { 725689ff16ea27fb7c22c247aaf4f42ffe42fede253Adam Cohen removeExtraEmptyScreenDelayed(animate, onComplete, 0, stripEmptyScreens); 726ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen } 727ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen }, delay); 728ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen return; 729ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen } 730ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen 731ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen convertFinalScreenToEmptyScreenIfNecessary(); 7322f81731e0986e21bd8407a8793112433795a2d2eMichael Jurka if (hasExtraEmptyScreen()) { 733ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen int emptyIndex = mScreenOrder.indexOf(EXTRA_EMPTY_SCREEN_ID); 734ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen if (getNextPage() == emptyIndex) { 735ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen snapToPage(getNextPage() - 1, SNAP_OFF_EMPTY_SCREEN_DURATION); 736ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen fadeAndRemoveEmptyScreen(SNAP_OFF_EMPTY_SCREEN_DURATION, FADE_EMPTY_SCREEN_DURATION, 737ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen onComplete, stripEmptyScreens); 738ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen } else { 7392b7bf87bba2a17374958b73ef07397282d7e655eSunny Goyal snapToPage(getNextPage(), 0); 740ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen fadeAndRemoveEmptyScreen(0, FADE_EMPTY_SCREEN_DURATION, 741ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen onComplete, stripEmptyScreens); 742ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen } 743ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen return; 7443a14eeb54eb6f901629b26bf9e2ccf2d5bc564ddAdam Cohen } else if (stripEmptyScreens) { 7453a14eeb54eb6f901629b26bf9e2ccf2d5bc564ddAdam Cohen // If we're not going to strip the empty screens after removing 7463a14eeb54eb6f901629b26bf9e2ccf2d5bc564ddAdam Cohen // the extra empty screen, do it right away. 7473a14eeb54eb6f901629b26bf9e2ccf2d5bc564ddAdam Cohen stripEmptyScreens(); 7485084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen } 7493a14eeb54eb6f901629b26bf9e2ccf2d5bc564ddAdam Cohen 750ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen if (onComplete != null) { 751ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen onComplete.run(); 752ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen } 753ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen } 754ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen 755ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen private void fadeAndRemoveEmptyScreen(int delay, int duration, final Runnable onComplete, 756ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen final boolean stripEmptyScreens) { 757a90303bb6fdad59e4a55855edba68c9902192599Winson Chung // XXX: Do we need to update LM workspace screens below? 758ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen PropertyValuesHolder alpha = PropertyValuesHolder.ofFloat("alpha", 0f); 759ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen PropertyValuesHolder bgAlpha = PropertyValuesHolder.ofFloat("backgroundAlpha", 0f); 760ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen 761ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen final CellLayout cl = mWorkspaceScreens.get(EXTRA_EMPTY_SCREEN_ID); 762ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen 763ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen mRemoveEmptyScreenRunnable = new Runnable() { 764ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen @Override 765ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen public void run() { 766ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen if (hasExtraEmptyScreen()) { 767ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen mWorkspaceScreens.remove(EXTRA_EMPTY_SCREEN_ID); 768ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen mScreenOrder.remove(EXTRA_EMPTY_SCREEN_ID); 769ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen removeView(cl); 770ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen if (stripEmptyScreens) { 771ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen stripEmptyScreens(); 772ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen } 773ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen } 774ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen } 775ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen }; 776ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen 777ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen ObjectAnimator oa = ObjectAnimator.ofPropertyValuesHolder(cl, alpha, bgAlpha); 778ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen oa.setDuration(duration); 779ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen oa.setStartDelay(delay); 780ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen oa.addListener(new AnimatorListenerAdapter() { 781ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen @Override 782ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen public void onAnimationEnd(Animator animation) { 783ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen if (mRemoveEmptyScreenRunnable != null) { 784ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen mRemoveEmptyScreenRunnable.run(); 785ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen } 786ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen if (onComplete != null) { 787ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen onComplete.run(); 788ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen } 789ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen } 790ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen }); 791ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen oa.start(); 7925084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen } 7935084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen 7942f81731e0986e21bd8407a8793112433795a2d2eMichael Jurka public boolean hasExtraEmptyScreen() { 7952f81731e0986e21bd8407a8793112433795a2d2eMichael Jurka int nScreens = getChildCount(); 796fe0ace3583bc57adbaaec730b1b1757032e90c41Michael Jurka nScreens = nScreens - numCustomPages(); 7972f81731e0986e21bd8407a8793112433795a2d2eMichael Jurka return mWorkspaceScreens.containsKey(EXTRA_EMPTY_SCREEN_ID) && nScreens > 1; 7982f81731e0986e21bd8407a8793112433795a2d2eMichael Jurka } 7992f81731e0986e21bd8407a8793112433795a2d2eMichael Jurka 800dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen public long commitExtraEmptyScreen() { 801dcb173d0e348c23d967bb0939e63b6ce4e1bd503Adam Cohen if (mLauncher.isWorkspaceLoading()) { 802dcb173d0e348c23d967bb0939e63b6ce4e1bd503Adam Cohen // Invalid and dangerous operation if workspace is loading 803dcb173d0e348c23d967bb0939e63b6ce4e1bd503Adam Cohen Launcher.addDumpLog(TAG, " - workspace loading, skip", true); 804dcb173d0e348c23d967bb0939e63b6ce4e1bd503Adam Cohen return -1; 805dcb173d0e348c23d967bb0939e63b6ce4e1bd503Adam Cohen } 806a90303bb6fdad59e4a55855edba68c9902192599Winson Chung 80789f9705077c054b541af7da52be832760e2ae2e8Winson Chung int index = getPageIndexForScreenId(EXTRA_EMPTY_SCREEN_ID); 808dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen CellLayout cl = mWorkspaceScreens.get(EXTRA_EMPTY_SCREEN_ID); 809c916834ad0da535f08325bcd902a60070f2f7e53Winson Chung mWorkspaceScreens.remove(EXTRA_EMPTY_SCREEN_ID); 810dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen mScreenOrder.remove(EXTRA_EMPTY_SCREEN_ID); 811dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen 812104c45677660586026a7e74ef8c47d396403d50eMichael Jurka long newId = LauncherAppState.getLauncherProvider().generateNewScreenId(); 813dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen mWorkspaceScreens.put(newId, cl); 814dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen mScreenOrder.add(newId); 815dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen 81689f9705077c054b541af7da52be832760e2ae2e8Winson Chung // Update the page indicator marker 81789f9705077c054b541af7da52be832760e2ae2e8Winson Chung if (getPageIndicator() != null) { 81889f9705077c054b541af7da52be832760e2ae2e8Winson Chung getPageIndicator().updateMarker(index, getPageIndicatorMarker(index)); 81989f9705077c054b541af7da52be832760e2ae2e8Winson Chung } 82089f9705077c054b541af7da52be832760e2ae2e8Winson Chung 82164359a53dc827797917a8d9a0697a91996789801Winson Chung // Update the model for the new screen 82264359a53dc827797917a8d9a0697a91996789801Winson Chung mLauncher.getModel().updateWorkspaceScreenOrder(mLauncher, mScreenOrder); 82364359a53dc827797917a8d9a0697a91996789801Winson Chung 824dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen return newId; 825dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen } 826dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen 827dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen public CellLayout getScreenWithId(long screenId) { 828dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen CellLayout layout = mWorkspaceScreens.get(screenId); 829dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen return layout; 830dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen } 831dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen 832dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen public long getIdForScreen(CellLayout layout) { 833e2df0620c13b9dc7e63224153b98fdbb48546f9bSunny Goyal int index = mWorkspaceScreens.indexOfValue(layout); 834e2df0620c13b9dc7e63224153b98fdbb48546f9bSunny Goyal if (index != -1) { 835e2df0620c13b9dc7e63224153b98fdbb48546f9bSunny Goyal return mWorkspaceScreens.keyAt(index); 836dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen } 837dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen return -1; 838dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen } 839dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen 840dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen public int getPageIndexForScreenId(long screenId) { 841dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen return indexOfChild(mWorkspaceScreens.get(screenId)); 842dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen } 843dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen 844dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen public long getScreenIdForPageIndex(int index) { 8455f8afe6280eae34620067696173e71943e1a30a3Winson Chung if (0 <= index && index < mScreenOrder.size()) { 8465f8afe6280eae34620067696173e71943e1a30a3Winson Chung return mScreenOrder.get(index); 8475f8afe6280eae34620067696173e71943e1a30a3Winson Chung } 8485f8afe6280eae34620067696173e71943e1a30a3Winson Chung return -1; 849dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen } 850dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen 85183a8f042adda926489494dff217c15ab696139b4Sunny Goyal public ArrayList<Long> getScreenOrder() { 852c916834ad0da535f08325bcd902a60070f2f7e53Winson Chung return mScreenOrder; 853c916834ad0da535f08325bcd902a60070f2f7e53Winson Chung } 854c916834ad0da535f08325bcd902a60070f2f7e53Winson Chung 855dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen public void stripEmptyScreens() { 85665e43032c8962765a3e89826d4312042a03ee3beAdam Cohen if (mLauncher.isWorkspaceLoading()) { 857dcb173d0e348c23d967bb0939e63b6ce4e1bd503Adam Cohen // Don't strip empty screens if the workspace is still loading. 858dcb173d0e348c23d967bb0939e63b6ce4e1bd503Adam Cohen // This is dangerous and can result in data loss. 859517a7f5fd03fb89bd6b465013b278c9f281d0b26Adam Cohen Launcher.addDumpLog(TAG, " - workspace loading, skip", true); 860517a7f5fd03fb89bd6b465013b278c9f281d0b26Adam Cohen return; 861517a7f5fd03fb89bd6b465013b278c9f281d0b26Adam Cohen } 862517a7f5fd03fb89bd6b465013b278c9f281d0b26Adam Cohen 863accfd5648ccb3a3248b422a8c1971b7de8d3207bAdam Cohen if (isPageMoving()) { 864accfd5648ccb3a3248b422a8c1971b7de8d3207bAdam Cohen mStripScreensOnPageStopMoving = true; 865accfd5648ccb3a3248b422a8c1971b7de8d3207bAdam Cohen return; 866accfd5648ccb3a3248b422a8c1971b7de8d3207bAdam Cohen } 867accfd5648ccb3a3248b422a8c1971b7de8d3207bAdam Cohen 868accfd5648ccb3a3248b422a8c1971b7de8d3207bAdam Cohen int currentPage = getNextPage(); 869dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen ArrayList<Long> removeScreens = new ArrayList<Long>(); 870e2df0620c13b9dc7e63224153b98fdbb48546f9bSunny Goyal int total = mWorkspaceScreens.size(); 871e2df0620c13b9dc7e63224153b98fdbb48546f9bSunny Goyal for (int i = 0; i < total; i++) { 872e2df0620c13b9dc7e63224153b98fdbb48546f9bSunny Goyal long id = mWorkspaceScreens.keyAt(i); 873e2df0620c13b9dc7e63224153b98fdbb48546f9bSunny Goyal CellLayout cl = mWorkspaceScreens.valueAt(i); 874c916834ad0da535f08325bcd902a60070f2f7e53Winson Chung if (id >= 0 && cl.getShortcutsAndWidgets().getChildCount() == 0) { 875dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen removeScreens.add(id); 876dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen } 877dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen } 878dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen 8795084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen // We enforce at least one page to add new items to. In the case that we remove the last 8805084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen // such screen, we convert the last screen to the empty screen 881fe0ace3583bc57adbaaec730b1b1757032e90c41Michael Jurka int minScreens = 1 + numCustomPages(); 8825084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen 883dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen int pageShift = 0; 884dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen for (Long id: removeScreens) { 885dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen CellLayout cl = mWorkspaceScreens.get(id); 886dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen mWorkspaceScreens.remove(id); 887dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen mScreenOrder.remove(id); 8885084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen 8895084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen if (getChildCount() > minScreens) { 8905084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen if (indexOfChild(cl) < currentPage) { 8915084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen pageShift++; 8925084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen } 8935084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen removeView(cl); 8945084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen } else { 8955084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen // if this is the last non-custom content screen, convert it to the empty screen 896ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen mRemoveEmptyScreenRunnable = null; 8975084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen mWorkspaceScreens.put(EXTRA_EMPTY_SCREEN_ID, cl); 8985084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen mScreenOrder.add(EXTRA_EMPTY_SCREEN_ID); 899dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen } 900dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen } 90164359a53dc827797917a8d9a0697a91996789801Winson Chung 90264359a53dc827797917a8d9a0697a91996789801Winson Chung if (!removeScreens.isEmpty()) { 90364359a53dc827797917a8d9a0697a91996789801Winson Chung // Update the model if we have changed any screens 90464359a53dc827797917a8d9a0697a91996789801Winson Chung mLauncher.getModel().updateWorkspaceScreenOrder(mLauncher, mScreenOrder); 90564359a53dc827797917a8d9a0697a91996789801Winson Chung } 906accfd5648ccb3a3248b422a8c1971b7de8d3207bAdam Cohen 907accfd5648ccb3a3248b422a8c1971b7de8d3207bAdam Cohen if (pageShift >= 0) { 908accfd5648ccb3a3248b422a8c1971b7de8d3207bAdam Cohen setCurrentPage(currentPage - pageShift); 909accfd5648ccb3a3248b422a8c1971b7de8d3207bAdam Cohen } 910dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen } 911dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen 912dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen // See implementation for parameter definition. 913dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen void addInScreen(View child, long container, long screenId, 914dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen int x, int y, int spanX, int spanY) { 915dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen addInScreen(child, container, screenId, x, y, spanX, spanY, false, false); 916dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen } 917dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen 918dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen // At bind time, we use the rank (screenId) to compute x and y for hotseat items. 919dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen // See implementation for parameter definition. 920dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen void addInScreenFromBind(View child, long container, long screenId, int x, int y, 921dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen int spanX, int spanY) { 922dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen addInScreen(child, container, screenId, x, y, spanX, spanY, false, true); 923dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen } 924dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen 925dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen // See implementation for parameter definition. 926dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen void addInScreen(View child, long container, long screenId, int x, int y, int spanX, int spanY, 927dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen boolean insert) { 928dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen addInScreen(child, container, screenId, x, y, spanX, spanY, insert, false); 929aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung } 930aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung 93131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project /** 93231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * Adds the specified child in the specified screen. The position and dimension of 93331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * the child are defined by x, y, spanX and spanY. 93431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * 93531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * @param child The child to add in one of the workspace's screens. 936dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen * @param screenId The screen in which to add the child. 93731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * @param x The X position of the child in the screen's grid. 93831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * @param y The Y position of the child in the screen's grid. 93931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * @param spanX The number of cells spanned horizontally by the child. 94031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * @param spanY The number of cells spanned vertically by the child. 94131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * @param insert When true, the child is inserted at the beginning of the children list. 942dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen * @param computeXYFromRank When true, we use the rank (stored in screenId) to compute 943dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen * the x and y position in which to place hotseat items. Otherwise 944dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen * we use the x and y position to compute the rank. 94531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project */ 946dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen void addInScreen(View child, long container, long screenId, int x, int y, int spanX, int spanY, 947dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen boolean insert, boolean computeXYFromRank) { 9483d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung if (container == LauncherSettings.Favorites.CONTAINER_DESKTOP) { 949dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen if (getScreenWithId(screenId) == null) { 950dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen Log.e(TAG, "Skipping child, screenId " + screenId + " not found"); 9518481e32e5ba318d11c31317072a8a23aacd3d0b9Winson Chung // DEBUGGING - Print out the stack trace to see where we are adding from 9528481e32e5ba318d11c31317072a8a23aacd3d0b9Winson Chung new Throwable().printStackTrace(); 9533d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung return; 9543d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } 9553d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } 956dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen if (screenId == EXTRA_EMPTY_SCREEN_ID) { 957dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen // This should never happen 958dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen throw new RuntimeException("Screen id should not be EXTRA_EMPTY_SCREEN_ID"); 959dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen } 960dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen 9613d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung final CellLayout layout; 9623d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung if (container == LauncherSettings.Favorites.CONTAINER_HOTSEAT) { 9633d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung layout = mLauncher.getHotseat().getLayout(); 964b3726d90a567e992e4d0f43e7c7acdd8739ae805Sunny Goyal child.setOnKeyListener(new HotseatIconKeyEventListener()); 9653d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung 966099f60d51f6310e1290687e83958e665b3324504Adam Cohen // Hide folder title in the hotseat 967099f60d51f6310e1290687e83958e665b3324504Adam Cohen if (child instanceof FolderIcon) { 968099f60d51f6310e1290687e83958e665b3324504Adam Cohen ((FolderIcon) child).setTextVisible(false); 969099f60d51f6310e1290687e83958e665b3324504Adam Cohen } 970099f60d51f6310e1290687e83958e665b3324504Adam Cohen 971dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen if (computeXYFromRank) { 972dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen x = mLauncher.getHotseat().getCellXFromOrder((int) screenId); 973dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen y = mLauncher.getHotseat().getCellYFromOrder((int) screenId); 9743d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } else { 975dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen screenId = mLauncher.getHotseat().getOrderInHotseat(x, y); 9763d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } 9773d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } else { 978099f60d51f6310e1290687e83958e665b3324504Adam Cohen // Show folder title if not in the hotseat 979099f60d51f6310e1290687e83958e665b3324504Adam Cohen if (child instanceof FolderIcon) { 980099f60d51f6310e1290687e83958e665b3324504Adam Cohen ((FolderIcon) child).setTextVisible(true); 981099f60d51f6310e1290687e83958e665b3324504Adam Cohen } 982dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen layout = getScreenWithId(screenId); 983ac56cff1860b71d3f164aedd268703936e08fdc0Adam Cohen child.setOnKeyListener(new IconKeyEventListener()); 98431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 98531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 98696d30a165185dc59617e181314f4d22634e22952Adam Cohen ViewGroup.LayoutParams genericLp = child.getLayoutParams(); 987ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen CellLayout.LayoutParams lp; 988ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen if (genericLp == null || !(genericLp instanceof CellLayout.LayoutParams)) { 98931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project lp = new CellLayout.LayoutParams(x, y, spanX, spanY); 99031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } else { 991ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen lp = (CellLayout.LayoutParams) genericLp; 99231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project lp.cellX = x; 99331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project lp.cellY = y; 99431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project lp.cellHSpan = spanX; 99531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project lp.cellVSpan = spanY; 99631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 997aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung 9987f4eabe3709a72b416569136e4a095431c493c8bAdam Cohen if (spanX < 0 && spanY < 0) { 9997f4eabe3709a72b416569136e4a095431c493c8bAdam Cohen lp.isLockedToGrid = false; 10007f4eabe3709a72b416569136e4a095431c493c8bAdam Cohen } 10017f4eabe3709a72b416569136e4a095431c493c8bAdam Cohen 10026569f2c80e179c2f8ed73dae6b01d971ec20f005Patrick Dubroy // Get the canonical child id to uniquely represent this view in this screen 1003c76e1dda0875c13131462d80d0c1721a6149e08dAdam Cohen ItemInfo info = (ItemInfo) child.getTag(); 1004c76e1dda0875c13131462d80d0c1721a6149e08dAdam Cohen int childId = mLauncher.getViewIdForItem(info); 1005c76e1dda0875c13131462d80d0c1721a6149e08dAdam Cohen 1006f3ca3ab6958b104cbf2c2fa04add97d372a94d1cMichael Jurka boolean markCellsAsOccupied = !(child instanceof Folder); 10073d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung if (!layout.addViewToCellLayout(child, insert ? 0 : -1, childId, lp, markCellsAsOccupied)) { 1008aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung // TODO: This branch occurs when the workspace is adding views 1009aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung // outside of the defined grid 10106569f2c80e179c2f8ed73dae6b01d971ec20f005Patrick Dubroy // maybe we should be deleting these items from the LauncherModel? 10114caf298a2c9d861d69f5a47b747ada911b125b6dAdam Cohen Launcher.addDumpLog(TAG, "Failed to add to item at (" + lp.cellX + "," + lp.cellY + ") to CellLayout", true); 1012aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung } 1013aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung 101431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project if (!(child instanceof Folder)) { 10150d44e9482b95d8f163b28bf20131c4349185b589Joe Onorato child.setHapticFeedbackEnabled(false); 101631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project child.setOnLongClickListener(mLongClickListener); 101731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 101800acb123c5100f06b8e89e8ec8978ebafc6f6d26Joe Onorato if (child instanceof DropTarget) { 1019aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung mDragController.addDropTarget((DropTarget) child); 102000acb123c5100f06b8e89e8ec8978ebafc6f6d26Joe Onorato } 102131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 102231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 1023d0ce1ec2e21ce3bb0ba3549a01d1d06b440a8e45Patrick Dubroy /** 1024e708c5249b26978057acb9370cbfb8f6f747f5b8Patrick Dubroy * Called directly from a CellLayout (not by the framework), after we've been added as a 1025e708c5249b26978057acb9370cbfb8f6f747f5b8Patrick Dubroy * listener via setOnInterceptTouchEventListener(). This allows us to tell the CellLayout 1026e708c5249b26978057acb9370cbfb8f6f747f5b8Patrick Dubroy * that it should intercept touch events, which is not something that is normally supported. 1027e708c5249b26978057acb9370cbfb8f6f747f5b8Patrick Dubroy */ 10287066003b2032a49ae5e59dab9b706259bdeb7e6eSunny Goyal @SuppressLint("ClickableViewAccessibility") 1029e708c5249b26978057acb9370cbfb8f6f747f5b8Patrick Dubroy @Override 1030dee0589388ba0f6373912e18bf86243282fb3b9bMichael Jurka public boolean onTouch(View v, MotionEvent event) { 10316c5891a9fce95eee3d87823d11d21889743e9c68Adam Cohen return (workspaceInModalState() || !isFinishedSwitchingState()) 10326c5891a9fce95eee3d87823d11d21889743e9c68Adam Cohen || (!workspaceInModalState() && indexOfChild(v) != mCurrentPage); 1033e708c5249b26978057acb9370cbfb8f6f747f5b8Patrick Dubroy } 1034e708c5249b26978057acb9370cbfb8f6f747f5b8Patrick Dubroy 1035fc53cd22c9a78708c78c85946443f23ec8c59502Adam Cohen public boolean isSwitchingState() { 1036fc53cd22c9a78708c78c85946443f23ec8c59502Adam Cohen return mIsSwitchingState; 1037fc53cd22c9a78708c78c85946443f23ec8c59502Adam Cohen } 1038fc53cd22c9a78708c78c85946443f23ec8c59502Adam Cohen 10397044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung /** This differs from isSwitchingState in that we take into account how far the transition 10407044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung * has completed. */ 10419b0b2fefb2de9aca457ab1c38ffd08d7667f4065Winson Chung public boolean isFinishedSwitchingState() { 10427044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung return !mIsSwitchingState || (mTransitionProgress > 0.5f); 10437044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung } 10447044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung 1045ded9f8d8658d0b6601006c0a954cd3bf530e55c1Adam Cohen protected void onWindowVisibilityChanged (int visibility) { 1046ded9f8d8658d0b6601006c0a954cd3bf530e55c1Adam Cohen mLauncher.onWindowVisibilityChanged(visibility); 1047ded9f8d8658d0b6601006c0a954cd3bf530e55c1Adam Cohen } 1048ded9f8d8658d0b6601006c0a954cd3bf530e55c1Adam Cohen 10495f1c509d5ad1954a7e38e77db4d5f27c7345fd39Michael Jurka @Override 10505f1c509d5ad1954a7e38e77db4d5f27c7345fd39Michael Jurka public boolean dispatchUnhandledMove(View focused, int direction) { 10516c5891a9fce95eee3d87823d11d21889743e9c68Adam Cohen if (workspaceInModalState() || !isFinishedSwitchingState()) { 10525f1c509d5ad1954a7e38e77db4d5f27c7345fd39Michael Jurka // when the home screens are shrunken, shouldn't allow side-scrolling 10535f1c509d5ad1954a7e38e77db4d5f27c7345fd39Michael Jurka return false; 10545f1c509d5ad1954a7e38e77db4d5f27c7345fd39Michael Jurka } 10555f1c509d5ad1954a7e38e77db4d5f27c7345fd39Michael Jurka return super.dispatchUnhandledMove(focused, direction); 10565f1c509d5ad1954a7e38e77db4d5f27c7345fd39Michael Jurka } 10575f1c509d5ad1954a7e38e77db4d5f27c7345fd39Michael Jurka 10585f1c509d5ad1954a7e38e77db4d5f27c7345fd39Michael Jurka @Override 10595f1c509d5ad1954a7e38e77db4d5f27c7345fd39Michael Jurka public boolean onInterceptTouchEvent(MotionEvent ev) { 1060d771c96e5d156ffde5d35ee13ce053de60dc3163Michael Jurka switch (ev.getAction() & MotionEvent.ACTION_MASK) { 1061d771c96e5d156ffde5d35ee13ce053de60dc3163Michael Jurka case MotionEvent.ACTION_DOWN: 1062f8d2823d885ba682140aee1ae0504c1c5e67a24bAdam Cohen mXDown = ev.getX(); 1063f8d2823d885ba682140aee1ae0504c1c5e67a24bAdam Cohen mYDown = ev.getY(); 10643d1b2b420684a61cf68baf4bd2a6a5ac9680d16aAdam Cohen mTouchDownTime = System.currentTimeMillis(); 1065d771c96e5d156ffde5d35ee13ce053de60dc3163Michael Jurka break; 1066d771c96e5d156ffde5d35ee13ce053de60dc3163Michael Jurka case MotionEvent.ACTION_POINTER_UP: 1067d771c96e5d156ffde5d35ee13ce053de60dc3163Michael Jurka case MotionEvent.ACTION_UP: 1068d771c96e5d156ffde5d35ee13ce053de60dc3163Michael Jurka if (mTouchState == TOUCH_STATE_REST) { 1069d771c96e5d156ffde5d35ee13ce053de60dc3163Michael Jurka final CellLayout currentPage = (CellLayout) getChildAt(mCurrentPage); 10702805e639cdea6ae0051155611d122ed27556e658Sunny Goyal if (currentPage != null) { 1071d771c96e5d156ffde5d35ee13ce053de60dc3163Michael Jurka onWallpaperTap(ev); 1072d771c96e5d156ffde5d35ee13ce053de60dc3163Michael Jurka } 1073d771c96e5d156ffde5d35ee13ce053de60dc3163Michael Jurka } 1074f8d2823d885ba682140aee1ae0504c1c5e67a24bAdam Cohen } 10755f1c509d5ad1954a7e38e77db4d5f27c7345fd39Michael Jurka return super.onInterceptTouchEvent(ev); 10765f1c509d5ad1954a7e38e77db4d5f27c7345fd39Michael Jurka } 10775f1c509d5ad1954a7e38e77db4d5f27c7345fd39Michael Jurka 1078d3fbe683bb52c8be9a14783bb70f32a46cf6f6dbJan-Willem Maarse @Override 1079d3fbe683bb52c8be9a14783bb70f32a46cf6f6dbJan-Willem Maarse public boolean onGenericMotionEvent(MotionEvent event) { 1080d3fbe683bb52c8be9a14783bb70f32a46cf6f6dbJan-Willem Maarse // Ignore pointer scroll events if the custom content doesn't allow scrolling. 1081d3fbe683bb52c8be9a14783bb70f32a46cf6f6dbJan-Willem Maarse if ((getScreenIdForPageIndex(getCurrentPage()) == CUSTOM_CONTENT_SCREEN_ID) 1082d3fbe683bb52c8be9a14783bb70f32a46cf6f6dbJan-Willem Maarse && (mCustomContentCallbacks != null) 1083d3fbe683bb52c8be9a14783bb70f32a46cf6f6dbJan-Willem Maarse && !mCustomContentCallbacks.isScrollingAllowed()) { 1084d3fbe683bb52c8be9a14783bb70f32a46cf6f6dbJan-Willem Maarse return false; 1085d3fbe683bb52c8be9a14783bb70f32a46cf6f6dbJan-Willem Maarse } 1086d3fbe683bb52c8be9a14783bb70f32a46cf6f6dbJan-Willem Maarse return super.onGenericMotionEvent(event); 1087d3fbe683bb52c8be9a14783bb70f32a46cf6f6dbJan-Willem Maarse } 1088d3fbe683bb52c8be9a14783bb70f32a46cf6f6dbJan-Willem Maarse 10893d50932a93dd367537db3548bde29d1380b371c0Adam Cohen protected void reinflateWidgetsIfNecessary() { 10903d50932a93dd367537db3548bde29d1380b371c0Adam Cohen final int clCount = getChildCount(); 10913d50932a93dd367537db3548bde29d1380b371c0Adam Cohen for (int i = 0; i < clCount; i++) { 10923d50932a93dd367537db3548bde29d1380b371c0Adam Cohen CellLayout cl = (CellLayout) getChildAt(i); 10933d50932a93dd367537db3548bde29d1380b371c0Adam Cohen ShortcutAndWidgetContainer swc = cl.getShortcutsAndWidgets(); 10943d50932a93dd367537db3548bde29d1380b371c0Adam Cohen final int itemCount = swc.getChildCount(); 10953d50932a93dd367537db3548bde29d1380b371c0Adam Cohen for (int j = 0; j < itemCount; j++) { 10963d50932a93dd367537db3548bde29d1380b371c0Adam Cohen View v = swc.getChildAt(j); 10973d50932a93dd367537db3548bde29d1380b371c0Adam Cohen 1098ff572277112ec3d6a6a8c1be274d6fa1019e3648Sunny Goyal if (v != null && v.getTag() instanceof LauncherAppWidgetInfo) { 10993d50932a93dd367537db3548bde29d1380b371c0Adam Cohen LauncherAppWidgetInfo info = (LauncherAppWidgetInfo) v.getTag(); 11003d50932a93dd367537db3548bde29d1380b371c0Adam Cohen LauncherAppWidgetHostView lahv = (LauncherAppWidgetHostView) info.hostView; 1101ff572277112ec3d6a6a8c1be274d6fa1019e3648Sunny Goyal if (lahv != null && lahv.isReinflateRequired()) { 11023d50932a93dd367537db3548bde29d1380b371c0Adam Cohen mLauncher.removeAppWidget(info); 11033d50932a93dd367537db3548bde29d1380b371c0Adam Cohen // Remove the current widget which is inflated with the wrong orientation 11043d50932a93dd367537db3548bde29d1380b371c0Adam Cohen cl.removeView(lahv); 11053d50932a93dd367537db3548bde29d1380b371c0Adam Cohen mLauncher.bindAppWidget(info); 11063d50932a93dd367537db3548bde29d1380b371c0Adam Cohen } 11073d50932a93dd367537db3548bde29d1380b371c0Adam Cohen } 11083d50932a93dd367537db3548bde29d1380b371c0Adam Cohen } 11093d50932a93dd367537db3548bde29d1380b371c0Adam Cohen } 11103d50932a93dd367537db3548bde29d1380b371c0Adam Cohen } 11113d50932a93dd367537db3548bde29d1380b371c0Adam Cohen 11121adf5391a3a3d215b226adf3702019c22a99e3b1Michael Jurka @Override 11131adf5391a3a3d215b226adf3702019c22a99e3b1Michael Jurka protected void determineScrollingStart(MotionEvent ev) { 11147044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung if (!isFinishedSwitchingState()) return; 1115f8d2823d885ba682140aee1ae0504c1c5e67a24bAdam Cohen 11163d1b2b420684a61cf68baf4bd2a6a5ac9680d16aAdam Cohen float deltaX = ev.getX() - mXDown; 11173d1b2b420684a61cf68baf4bd2a6a5ac9680d16aAdam Cohen float absDeltaX = Math.abs(deltaX); 11183d1b2b420684a61cf68baf4bd2a6a5ac9680d16aAdam Cohen float absDeltaY = Math.abs(ev.getY() - mYDown); 1119f8d2823d885ba682140aee1ae0504c1c5e67a24bAdam Cohen 11203d1b2b420684a61cf68baf4bd2a6a5ac9680d16aAdam Cohen if (Float.compare(absDeltaX, 0f) == 0) return; 1121f8d2823d885ba682140aee1ae0504c1c5e67a24bAdam Cohen 11223d1b2b420684a61cf68baf4bd2a6a5ac9680d16aAdam Cohen float slope = absDeltaY / absDeltaX; 11237044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung float theta = (float) Math.atan(slope); 1124f8d2823d885ba682140aee1ae0504c1c5e67a24bAdam Cohen 11253d1b2b420684a61cf68baf4bd2a6a5ac9680d16aAdam Cohen if (absDeltaX > mTouchSlop || absDeltaY > mTouchSlop) { 11267044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung cancelCurrentPageLongPress(); 11277044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung } 11287044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung 11293d1b2b420684a61cf68baf4bd2a6a5ac9680d16aAdam Cohen boolean passRightSwipesToCustomContent = 11303d1b2b420684a61cf68baf4bd2a6a5ac9680d16aAdam Cohen (mTouchDownTime - mCustomContentShowTime) > CUSTOM_CONTENT_GESTURE_DELAY; 11313d1b2b420684a61cf68baf4bd2a6a5ac9680d16aAdam Cohen 11327066003b2032a49ae5e59dab9b706259bdeb7e6eSunny Goyal boolean swipeInIgnoreDirection = mIsRtl ? deltaX < 0 : deltaX > 0; 11332ff91c46fa6f1b84fb08b6f31499934d30d8a91dJan-Willem Maarse boolean onCustomContentScreen = 11342ff91c46fa6f1b84fb08b6f31499934d30d8a91dJan-Willem Maarse getScreenIdForPageIndex(getCurrentPage()) == CUSTOM_CONTENT_SCREEN_ID; 11352ff91c46fa6f1b84fb08b6f31499934d30d8a91dJan-Willem Maarse if (swipeInIgnoreDirection && onCustomContentScreen && passRightSwipesToCustomContent) { 11363d1b2b420684a61cf68baf4bd2a6a5ac9680d16aAdam Cohen // Pass swipes to the right to the custom content page. 11373d1b2b420684a61cf68baf4bd2a6a5ac9680d16aAdam Cohen return; 11383d1b2b420684a61cf68baf4bd2a6a5ac9680d16aAdam Cohen } 11393d1b2b420684a61cf68baf4bd2a6a5ac9680d16aAdam Cohen 11402ff91c46fa6f1b84fb08b6f31499934d30d8a91dJan-Willem Maarse if (onCustomContentScreen && (mCustomContentCallbacks != null) 11412ff91c46fa6f1b84fb08b6f31499934d30d8a91dJan-Willem Maarse && !mCustomContentCallbacks.isScrollingAllowed()) { 11422ff91c46fa6f1b84fb08b6f31499934d30d8a91dJan-Willem Maarse // Don't allow workspace scrolling if the current custom content screen doesn't allow 11432ff91c46fa6f1b84fb08b6f31499934d30d8a91dJan-Willem Maarse // scrolling. 11442ff91c46fa6f1b84fb08b6f31499934d30d8a91dJan-Willem Maarse return; 11452ff91c46fa6f1b84fb08b6f31499934d30d8a91dJan-Willem Maarse } 11462ff91c46fa6f1b84fb08b6f31499934d30d8a91dJan-Willem Maarse 11477044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung if (theta > MAX_SWIPE_ANGLE) { 11487044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung // Above MAX_SWIPE_ANGLE, we don't want to ever start scrolling the workspace 11497044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung return; 11507044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung } else if (theta > START_DAMPING_TOUCH_SLOP_ANGLE) { 11517044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung // Above START_DAMPING_TOUCH_SLOP_ANGLE and below MAX_SWIPE_ANGLE, we want to 11527044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung // increase the touch slop to make it harder to begin scrolling the workspace. This 11537044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung // results in vertically scrolling widgets to more easily. The higher the angle, the 11547044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung // more we increase touch slop. 11557044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung theta -= START_DAMPING_TOUCH_SLOP_ANGLE; 11567044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung float extraRatio = (float) 11577044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung Math.sqrt((theta / (MAX_SWIPE_ANGLE - START_DAMPING_TOUCH_SLOP_ANGLE))); 11587044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung super.determineScrollingStart(ev, 1 + TOUCH_SLOP_DAMPING_FACTOR * extraRatio); 11597044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung } else { 11607044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung // Below START_DAMPING_TOUCH_SLOP_ANGLE, we don't do anything special 11617044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung super.determineScrollingStart(ev); 1162f8d2823d885ba682140aee1ae0504c1c5e67a24bAdam Cohen } 11631adf5391a3a3d215b226adf3702019c22a99e3b1Michael Jurka } 11641adf5391a3a3d215b226adf3702019c22a99e3b1Michael Jurka 11651262e369484ce7f2565655ed80e6299232c70bd7Patrick Dubroy protected void onPageBeginMoving() { 1166007c69867d821ea2b271398577a8b3440b3a7046Winson Chung super.onPageBeginMoving(); 1167007c69867d821ea2b271398577a8b3440b3a7046Winson Chung 1168d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka if (isHardwareAccelerated()) { 11693a0469d1e40459529e2d4d57ebc493f930f7c01aMichael Jurka updateChildrenLayersEnabled(false); 11700142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka } else { 1171d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka if (mNextPage != INVALID_PAGE) { 1172d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka // we're snapping to a particular screen 1173d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka enableChildrenCache(mCurrentPage, mNextPage); 1174d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka } else { 1175d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka // this is when user is actively dragging a particular screen, they might 1176d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka // swipe it either left or right (but we won't advance by more than one screen) 1177d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka enableChildrenCache(mCurrentPage - 1, mCurrentPage + 1); 1178d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka } 117931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 118031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 118131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 11821262e369484ce7f2565655ed80e6299232c70bd7Patrick Dubroy protected void onPageEndMoving() { 1183007c69867d821ea2b271398577a8b3440b3a7046Winson Chung super.onPageEndMoving(); 1184007c69867d821ea2b271398577a8b3440b3a7046Winson Chung 1185d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka if (isHardwareAccelerated()) { 11863a0469d1e40459529e2d4d57ebc493f930f7c01aMichael Jurka updateChildrenLayersEnabled(false); 1187d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka } else { 1188d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka clearChildrenCache(); 1189d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka } 1190d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka 11913bc21c35fa167ac233e19df0c9a01b0a07173ed8Winson Chung if (mDragController.isDragging()) { 11926c5891a9fce95eee3d87823d11d21889743e9c68Adam Cohen if (workspaceInModalState()) { 11933bc21c35fa167ac233e19df0c9a01b0a07173ed8Winson Chung // If we are in springloaded mode, then force an event to check if the current touch 11943bc21c35fa167ac233e19df0c9a01b0a07173ed8Winson Chung // is under a new page (to scroll to) 119525460a1d5cb473033408c9e76898bb77e785c66fWinson Chung mDragController.forceTouchMove(); 11963bc21c35fa167ac233e19df0c9a01b0a07173ed8Winson Chung } 11971262e369484ce7f2565655ed80e6299232c70bd7Patrick Dubroy } 119826976d9b53161f80faf822d482ac771b8621cf31Adam Cohen 119926976d9b53161f80faf822d482ac771b8621cf31Adam Cohen if (mDelayedResizeRunnable != null) { 120026976d9b53161f80faf822d482ac771b8621cf31Adam Cohen mDelayedResizeRunnable.run(); 120126976d9b53161f80faf822d482ac771b8621cf31Adam Cohen mDelayedResizeRunnable = null; 120226976d9b53161f80faf822d482ac771b8621cf31Adam Cohen } 1203f0c6ae0e35d3e020db55b5b826955da66b14b7f6Winson Chung 1204f0c6ae0e35d3e020db55b5b826955da66b14b7f6Winson Chung if (mDelayedSnapToPageRunnable != null) { 1205f0c6ae0e35d3e020db55b5b826955da66b14b7f6Winson Chung mDelayedSnapToPageRunnable.run(); 1206f0c6ae0e35d3e020db55b5b826955da66b14b7f6Winson Chung mDelayedSnapToPageRunnable = null; 1207f0c6ae0e35d3e020db55b5b826955da66b14b7f6Winson Chung } 1208accfd5648ccb3a3248b422a8c1971b7de8d3207bAdam Cohen if (mStripScreensOnPageStopMoving) { 1209accfd5648ccb3a3248b422a8c1971b7de8d3207bAdam Cohen stripEmptyScreens(); 1210accfd5648ccb3a3248b422a8c1971b7de8d3207bAdam Cohen mStripScreensOnPageStopMoving = false; 1211accfd5648ccb3a3248b422a8c1971b7de8d3207bAdam Cohen } 1212c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen 1213c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen if (mShouldSendPageSettled) { 1214c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen mLauncherOverlay.onScrollSettled(); 1215c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen mShouldSendPageSettled = false; 1216c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen } 1217c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen } 1218c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen 1219c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen protected void onScrollInteractionBegin() { 1220c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen super.onScrollInteractionEnd(); 1221c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen mScrollInteractionBegan = true; 1222c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen } 1223c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen 1224c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen protected void onScrollInteractionEnd() { 1225c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen super.onScrollInteractionEnd(); 1226c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen mScrollInteractionBegan = false; 1227c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen if (mStartedSendingScrollEvents) { 1228c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen mStartedSendingScrollEvents = false; 1229c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen mLauncherOverlay.onScrollInteractionEnd(); 1230c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen } 1231c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen } 1232c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen 1233c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen public void setLauncherOverlay(LauncherOverlay overlay) { 1234c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen mLauncherOverlay = overlay; 1235c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen } 1236c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen 1237c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen @Override 1238c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen protected void overScroll(float amount) { 12397066003b2032a49ae5e59dab9b706259bdeb7e6eSunny Goyal boolean shouldOverScroll = (amount <= 0 && (!hasCustomContent() || mIsRtl)) || 12407066003b2032a49ae5e59dab9b706259bdeb7e6eSunny Goyal (amount >= 0 && (!hasCustomContent() || !mIsRtl)); 1241c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen 12428c4ca9277dcb92cb965a1e58eef59ad9868ae44eAdam Cohen boolean shouldScrollOverlay = mLauncherOverlay != null && 12437066003b2032a49ae5e59dab9b706259bdeb7e6eSunny Goyal ((amount <= 0 && !mIsRtl) || (amount >= 0 && mIsRtl)); 12448c4ca9277dcb92cb965a1e58eef59ad9868ae44eAdam Cohen 12458c4ca9277dcb92cb965a1e58eef59ad9868ae44eAdam Cohen boolean shouldZeroOverlay = mLauncherOverlay != null && mLastOverlaySroll != 0 && 12467066003b2032a49ae5e59dab9b706259bdeb7e6eSunny Goyal ((amount >= 0 && !mIsRtl) || (amount <= 0 && mIsRtl)); 1247c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen 1248c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen if (shouldScrollOverlay) { 1249c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen if (!mStartedSendingScrollEvents && mScrollInteractionBegan) { 1250c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen mStartedSendingScrollEvents = true; 1251c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen mLauncherOverlay.onScrollInteractionBegin(); 1252c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen mShouldSendPageSettled = true; 1253c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen } 1254c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen int screenSize = getViewportWidth(); 1255c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen float f = (amount / screenSize); 1256c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen 1257c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen int progress = (int) Math.abs((f * 100)); 1258c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen 12598c4ca9277dcb92cb965a1e58eef59ad9868ae44eAdam Cohen mLastOverlaySroll = progress; 12607066003b2032a49ae5e59dab9b706259bdeb7e6eSunny Goyal mLauncherOverlay.onScrollChange(progress, mIsRtl); 1261c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen } else if (shouldOverScroll) { 1262c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen dampedOverScroll(amount); 1263c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen mOverScrollEffect = acceleratedOverFactor(amount); 1264c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen } else { 1265c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen mOverScrollEffect = 0; 1266c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen } 12678c4ca9277dcb92cb965a1e58eef59ad9868ae44eAdam Cohen 12688c4ca9277dcb92cb965a1e58eef59ad9868ae44eAdam Cohen if (shouldZeroOverlay) { 12697066003b2032a49ae5e59dab9b706259bdeb7e6eSunny Goyal mLauncherOverlay.onScrollChange(0, mIsRtl); 12708c4ca9277dcb92cb965a1e58eef59ad9868ae44eAdam Cohen } 127189cbbb9d2e6885f176d59d8e7476a4001fe6e7f5Adam Cohen } 127289cbbb9d2e6885f176d59d8e7476a4001fe6e7f5Adam Cohen 127389cbbb9d2e6885f176d59d8e7476a4001fe6e7f5Adam Cohen @Override 127489cbbb9d2e6885f176d59d8e7476a4001fe6e7f5Adam Cohen protected void notifyPageSwitchListener() { 127589cbbb9d2e6885f176d59d8e7476a4001fe6e7f5Adam Cohen super.notifyPageSwitchListener(); 1276bffe745b1e195deedc1dcc60f37950b3b0b4c652Adam Cohen 12776ad0e7dcaeef394cc1c28294dde309da69233412Adam Cohen if (hasCustomContent() && getNextPage() == 0 && !mCustomContentShowing) { 1278bffe745b1e195deedc1dcc60f37950b3b0b4c652Adam Cohen mCustomContentShowing = true; 1279bffe745b1e195deedc1dcc60f37950b3b0b4c652Adam Cohen if (mCustomContentCallbacks != null) { 12803a8a8f7c2355863006208fced945f63c9bdb40b4Selim Cinek mCustomContentCallbacks.onShow(false); 12813d1b2b420684a61cf68baf4bd2a6a5ac9680d16aAdam Cohen mCustomContentShowTime = System.currentTimeMillis(); 1282bffe745b1e195deedc1dcc60f37950b3b0b4c652Adam Cohen } 12836ad0e7dcaeef394cc1c28294dde309da69233412Adam Cohen } else if (hasCustomContent() && getNextPage() != 0 && mCustomContentShowing) { 1284bffe745b1e195deedc1dcc60f37950b3b0b4c652Adam Cohen mCustomContentShowing = false; 1285bffe745b1e195deedc1dcc60f37950b3b0b4c652Adam Cohen if (mCustomContentCallbacks != null) { 1286bffe745b1e195deedc1dcc60f37950b3b0b4c652Adam Cohen mCustomContentCallbacks.onHide(); 1287bffe745b1e195deedc1dcc60f37950b3b0b4c652Adam Cohen } 1288bffe745b1e195deedc1dcc60f37950b3b0b4c652Adam Cohen } 128901f2d7fa4b24b21543012060305d693899b4beaaChris Craik } 12900142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka 12916fecd410e8567af916b1bbd53198d9878c686177Adam Cohen protected CustomContentCallbacks getCustomContentCallbacks() { 12926fecd410e8567af916b1bbd53198d9878c686177Adam Cohen return mCustomContentCallbacks; 12936fecd410e8567af916b1bbd53198d9878c686177Adam Cohen } 12946fecd410e8567af916b1bbd53198d9878c686177Adam Cohen 1295824fcb3a3e05166d7e1bd9c2cd821aeaebc994c5Adam Cohen protected void setWallpaperDimension() { 1296a6a0547fa6df0769fcd107a2e5f7c7d527fa0700Michael Jurka new AsyncTask<Void, Void, Void>() { 1297a6a0547fa6df0769fcd107a2e5f7c7d527fa0700Michael Jurka public Void doInBackground(Void ... args) { 12986a1e95a3dfb5eb65cc2c682c5ede9e22cc7ff7d9Sunny Goyal String spKey = LauncherFiles.WALLPAPER_CROP_PREFERENCES_KEY; 1299a6a0547fa6df0769fcd107a2e5f7c7d527fa0700Michael Jurka SharedPreferences sp = 1300a6a0547fa6df0769fcd107a2e5f7c7d527fa0700Michael Jurka mLauncher.getSharedPreferences(spKey, Context.MODE_MULTI_PROCESS); 13016a1e95a3dfb5eb65cc2c682c5ede9e22cc7ff7d9Sunny Goyal WallpaperUtils.suggestWallpaperDimension(mLauncher.getResources(), 1302ea90f83e248086b91dbbc7969059f6887190b2a2Adam Cohen sp, mLauncher.getWindowManager(), mWallpaperManager, 1303ea90f83e248086b91dbbc7969059f6887190b2a2Adam Cohen mLauncher.overrideWallpaperDimensions()); 1304a6a0547fa6df0769fcd107a2e5f7c7d527fa0700Michael Jurka return null; 1305a6a0547fa6df0769fcd107a2e5f7c7d527fa0700Michael Jurka } 1306a6a0547fa6df0769fcd107a2e5f7c7d527fa0700Michael Jurka }.executeOnExecutor(AsyncTask.THREAD_POOL_EXECUTOR, (Void) null); 1307c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka } 1308c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka 1309f0c6ae0e35d3e020db55b5b826955da66b14b7f6Winson Chung protected void snapToPage(int whichPage, Runnable r) { 1310ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen snapToPage(whichPage, SLOW_PAGE_SNAP_ANIMATION_DURATION, r); 1311ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen } 1312ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen 1313ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen protected void snapToPage(int whichPage, int duration, Runnable r) { 1314f0c6ae0e35d3e020db55b5b826955da66b14b7f6Winson Chung if (mDelayedSnapToPageRunnable != null) { 1315f0c6ae0e35d3e020db55b5b826955da66b14b7f6Winson Chung mDelayedSnapToPageRunnable.run(); 1316f0c6ae0e35d3e020db55b5b826955da66b14b7f6Winson Chung } 1317f0c6ae0e35d3e020db55b5b826955da66b14b7f6Winson Chung mDelayedSnapToPageRunnable = r; 1318ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen snapToPage(whichPage, duration); 1319f0c6ae0e35d3e020db55b5b826955da66b14b7f6Winson Chung } 1320f0c6ae0e35d3e020db55b5b826955da66b14b7f6Winson Chung 1321db364c3355a7f5212459c74bd7e837f12aca463bAdam Cohen public void snapToScreenId(long screenId) { 1322db364c3355a7f5212459c74bd7e837f12aca463bAdam Cohen snapToScreenId(screenId, null); 1323db364c3355a7f5212459c74bd7e837f12aca463bAdam Cohen } 1324db364c3355a7f5212459c74bd7e837f12aca463bAdam Cohen 1325dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen protected void snapToScreenId(long screenId, Runnable r) { 1326dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen snapToPage(getPageIndexForScreenId(screenId), r); 1327dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen } 1328dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen 1329cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka class WallpaperOffsetInterpolator implements Choreographer.FrameCallback { 1330cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka float mFinalOffset = 0.0f; 1331046cf3443691dcc3f9fb257e5cd170950c032639Michael Jurka float mCurrentOffset = 0.5f; // to force an initial update 1332fe09cb7fe3ec1ab3e7aabd2d0415de61df31c4dbMichael Jurka boolean mWaitingForUpdate; 1333cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka Choreographer mChoreographer; 1334cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka Interpolator mInterpolator; 1335cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka boolean mAnimating; 1336cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka long mAnimationStartTime; 1337cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka float mAnimationStartOffset; 13382f81731e0986e21bd8407a8793112433795a2d2eMichael Jurka private final int ANIMATION_DURATION = 250; 13392f81731e0986e21bd8407a8793112433795a2d2eMichael Jurka // Don't use all the wallpaper for parallax until you have at least this many pages 1340fe0ace3583bc57adbaaec730b1b1757032e90c41Michael Jurka private final int MIN_PARALLAX_PAGE_SPAN = 3; 1341cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka int mNumScreens; 1342ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka 1343ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka public WallpaperOffsetInterpolator() { 1344cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka mChoreographer = Choreographer.getInstance(); 1345cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka mInterpolator = new DecelerateInterpolator(1.5f); 1346ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka } 1347ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka 1348cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka @Override 1349cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka public void doFrame(long frameTimeNanos) { 1350fe09cb7fe3ec1ab3e7aabd2d0415de61df31c4dbMichael Jurka updateOffset(false); 1351fe09cb7fe3ec1ab3e7aabd2d0415de61df31c4dbMichael Jurka } 1352fe09cb7fe3ec1ab3e7aabd2d0415de61df31c4dbMichael Jurka 1353fe09cb7fe3ec1ab3e7aabd2d0415de61df31c4dbMichael Jurka private void updateOffset(boolean force) { 1354fe09cb7fe3ec1ab3e7aabd2d0415de61df31c4dbMichael Jurka if (mWaitingForUpdate || force) { 1355fe09cb7fe3ec1ab3e7aabd2d0415de61df31c4dbMichael Jurka mWaitingForUpdate = false; 13561bd90b0ed3344102faf1ffb5706f956ef6877f38Michael Jurka if (computeScrollOffset() && mWindowToken != null) { 13571bd90b0ed3344102faf1ffb5706f956ef6877f38Michael Jurka try { 13581bd90b0ed3344102faf1ffb5706f956ef6877f38Michael Jurka mWallpaperManager.setWallpaperOffsets(mWindowToken, 13591bd90b0ed3344102faf1ffb5706f956ef6877f38Michael Jurka mWallpaperOffset.getCurrX(), 0.5f); 13601bd90b0ed3344102faf1ffb5706f956ef6877f38Michael Jurka setWallpaperOffsetSteps(); 13611bd90b0ed3344102faf1ffb5706f956ef6877f38Michael Jurka } catch (IllegalArgumentException e) { 13621bd90b0ed3344102faf1ffb5706f956ef6877f38Michael Jurka Log.e(TAG, "Error updating wallpaper offset: " + e); 13631bd90b0ed3344102faf1ffb5706f956ef6877f38Michael Jurka } 1364fe09cb7fe3ec1ab3e7aabd2d0415de61df31c4dbMichael Jurka } 1365cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka } 1366ca5b836e16d320f17057cd1a40a93c382e72501aMichael Jurka } 1367ca5b836e16d320f17057cd1a40a93c382e72501aMichael Jurka 1368ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka public boolean computeScrollOffset() { 1369cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka final float oldOffset = mCurrentOffset; 1370cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka if (mAnimating) { 1371cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka long durationSinceAnimation = System.currentTimeMillis() - mAnimationStartTime; 1372cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka float t0 = durationSinceAnimation / (float) ANIMATION_DURATION; 1373cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka float t1 = mInterpolator.getInterpolation(t0); 1374cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka mCurrentOffset = mAnimationStartOffset + 1375cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka (mFinalOffset - mAnimationStartOffset) * t1; 1376cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka mAnimating = durationSinceAnimation < ANIMATION_DURATION; 1377ca5b836e16d320f17057cd1a40a93c382e72501aMichael Jurka } else { 1378cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka mCurrentOffset = mFinalOffset; 1379ca5b836e16d320f17057cd1a40a93c382e72501aMichael Jurka } 1380ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka 1381fe09cb7fe3ec1ab3e7aabd2d0415de61df31c4dbMichael Jurka if (Math.abs(mCurrentOffset - mFinalOffset) > 0.0000001f) { 1382fe09cb7fe3ec1ab3e7aabd2d0415de61df31c4dbMichael Jurka scheduleUpdate(); 1383fe09cb7fe3ec1ab3e7aabd2d0415de61df31c4dbMichael Jurka } 1384cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka if (Math.abs(oldOffset - mCurrentOffset) > 0.0000001f) { 1385cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka return true; 1386ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka } 1387cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka return false; 1388ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka } 1389ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka 1390fe09cb7fe3ec1ab3e7aabd2d0415de61df31c4dbMichael Jurka private float wallpaperOffsetForCurrentScroll() { 13913fa3c127618ed928179be1bac138466d0e2bbce8Sunny Goyal // TODO: do different behavior if it's a live wallpaper? 13923fa3c127618ed928179be1bac138466d0e2bbce8Sunny Goyal // Don't use up all the wallpaper parallax until you have at least 13933fa3c127618ed928179be1bac138466d0e2bbce8Sunny Goyal // MIN_PARALLAX_PAGE_SPAN pages 13943fa3c127618ed928179be1bac138466d0e2bbce8Sunny Goyal int numScrollingPages = getNumScreensExcludingEmptyAndCustom(); 13953fa3c127618ed928179be1bac138466d0e2bbce8Sunny Goyal int parallaxPageSpan; 13963fa3c127618ed928179be1bac138466d0e2bbce8Sunny Goyal if (mWallpaperIsLiveWallpaper) { 13973fa3c127618ed928179be1bac138466d0e2bbce8Sunny Goyal parallaxPageSpan = numScrollingPages - 1; 13983fa3c127618ed928179be1bac138466d0e2bbce8Sunny Goyal } else { 13993fa3c127618ed928179be1bac138466d0e2bbce8Sunny Goyal parallaxPageSpan = Math.max(MIN_PARALLAX_PAGE_SPAN, numScrollingPages - 1); 14003fa3c127618ed928179be1bac138466d0e2bbce8Sunny Goyal } 14013fa3c127618ed928179be1bac138466d0e2bbce8Sunny Goyal mNumPagesForWallpaperParallax = parallaxPageSpan; 14023fa3c127618ed928179be1bac138466d0e2bbce8Sunny Goyal 1403fe09cb7fe3ec1ab3e7aabd2d0415de61df31c4dbMichael Jurka if (getChildCount() <= 1) { 14047066003b2032a49ae5e59dab9b706259bdeb7e6eSunny Goyal if (mIsRtl) { 14053fa3c127618ed928179be1bac138466d0e2bbce8Sunny Goyal return 1 - 1.0f/mNumPagesForWallpaperParallax; 14063fa3c127618ed928179be1bac138466d0e2bbce8Sunny Goyal } 1407fe09cb7fe3ec1ab3e7aabd2d0415de61df31c4dbMichael Jurka return 0; 1408fe09cb7fe3ec1ab3e7aabd2d0415de61df31c4dbMichael Jurka } 14092f81731e0986e21bd8407a8793112433795a2d2eMichael Jurka 14102f81731e0986e21bd8407a8793112433795a2d2eMichael Jurka // Exclude the leftmost page 1411fe0ace3583bc57adbaaec730b1b1757032e90c41Michael Jurka int emptyExtraPages = numEmptyScreensToIgnore(); 1412fe0ace3583bc57adbaaec730b1b1757032e90c41Michael Jurka int firstIndex = numCustomPages(); 14132f81731e0986e21bd8407a8793112433795a2d2eMichael Jurka // Exclude the last extra empty screen (if we have > MIN_PARALLAX_PAGE_SPAN pages) 1414fe0ace3583bc57adbaaec730b1b1757032e90c41Michael Jurka int lastIndex = getChildCount() - 1 - emptyExtraPages; 14157066003b2032a49ae5e59dab9b706259bdeb7e6eSunny Goyal if (mIsRtl) { 1416fe0ace3583bc57adbaaec730b1b1757032e90c41Michael Jurka int temp = firstIndex; 1417fe0ace3583bc57adbaaec730b1b1757032e90c41Michael Jurka firstIndex = lastIndex; 1418fe0ace3583bc57adbaaec730b1b1757032e90c41Michael Jurka lastIndex = temp; 1419fe0ace3583bc57adbaaec730b1b1757032e90c41Michael Jurka } 14202f81731e0986e21bd8407a8793112433795a2d2eMichael Jurka 1421fe09cb7fe3ec1ab3e7aabd2d0415de61df31c4dbMichael Jurka int firstPageScrollX = getScrollForPage(firstIndex); 1422fe09cb7fe3ec1ab3e7aabd2d0415de61df31c4dbMichael Jurka int scrollRange = getScrollForPage(lastIndex) - firstPageScrollX; 1423fe09cb7fe3ec1ab3e7aabd2d0415de61df31c4dbMichael Jurka if (scrollRange == 0) { 1424fe09cb7fe3ec1ab3e7aabd2d0415de61df31c4dbMichael Jurka return 0; 1425fe09cb7fe3ec1ab3e7aabd2d0415de61df31c4dbMichael Jurka } else { 1426fe0ace3583bc57adbaaec730b1b1757032e90c41Michael Jurka // Sometimes the left parameter of the pages is animated during a layout transition; 1427fe0ace3583bc57adbaaec730b1b1757032e90c41Michael Jurka // this parameter offsets it to keep the wallpaper from animating as well 1428fe0ace3583bc57adbaaec730b1b1757032e90c41Michael Jurka int adjustedScroll = 14298fd3adc2a3ca4c2cbf6af4917d2c3addc0a7e678Michael Jurka getScrollX() - firstPageScrollX - getLayoutTransitionOffsetForPage(0); 1430fe0ace3583bc57adbaaec730b1b1757032e90c41Michael Jurka float offset = Math.min(1, adjustedScroll / (float) scrollRange); 14312f81731e0986e21bd8407a8793112433795a2d2eMichael Jurka offset = Math.max(0, offset); 14322a4f4928a964fa8eef9ea6542f835ad4a79b9bd5Michael Jurka 1433fe0ace3583bc57adbaaec730b1b1757032e90c41Michael Jurka // On RTL devices, push the wallpaper offset to the right if we don't have enough 1434fe0ace3583bc57adbaaec730b1b1757032e90c41Michael Jurka // pages (ie if numScrollingPages < MIN_PARALLAX_PAGE_SPAN) 14353fa3c127618ed928179be1bac138466d0e2bbce8Sunny Goyal if (!mWallpaperIsLiveWallpaper && numScrollingPages < MIN_PARALLAX_PAGE_SPAN 14367066003b2032a49ae5e59dab9b706259bdeb7e6eSunny Goyal && mIsRtl) { 14373fa3c127618ed928179be1bac138466d0e2bbce8Sunny Goyal return offset * (parallaxPageSpan - numScrollingPages + 1) / parallaxPageSpan; 14383fa3c127618ed928179be1bac138466d0e2bbce8Sunny Goyal } 14393fa3c127618ed928179be1bac138466d0e2bbce8Sunny Goyal return offset * (numScrollingPages - 1) / parallaxPageSpan; 14402f81731e0986e21bd8407a8793112433795a2d2eMichael Jurka } 14412f81731e0986e21bd8407a8793112433795a2d2eMichael Jurka } 14422f81731e0986e21bd8407a8793112433795a2d2eMichael Jurka 1443fe0ace3583bc57adbaaec730b1b1757032e90c41Michael Jurka private int numEmptyScreensToIgnore() { 1444fe0ace3583bc57adbaaec730b1b1757032e90c41Michael Jurka int numScrollingPages = getChildCount() - numCustomPages(); 1445fe0ace3583bc57adbaaec730b1b1757032e90c41Michael Jurka if (numScrollingPages >= MIN_PARALLAX_PAGE_SPAN && hasExtraEmptyScreen()) { 14462f81731e0986e21bd8407a8793112433795a2d2eMichael Jurka return 1; 14472f81731e0986e21bd8407a8793112433795a2d2eMichael Jurka } else { 14482f81731e0986e21bd8407a8793112433795a2d2eMichael Jurka return 0; 1449fe09cb7fe3ec1ab3e7aabd2d0415de61df31c4dbMichael Jurka } 1450fe09cb7fe3ec1ab3e7aabd2d0415de61df31c4dbMichael Jurka } 1451fe09cb7fe3ec1ab3e7aabd2d0415de61df31c4dbMichael Jurka 1452fe0ace3583bc57adbaaec730b1b1757032e90c41Michael Jurka private int getNumScreensExcludingEmptyAndCustom() { 1453fe0ace3583bc57adbaaec730b1b1757032e90c41Michael Jurka int numScrollingPages = getChildCount() - numEmptyScreensToIgnore() - numCustomPages(); 14542f81731e0986e21bd8407a8793112433795a2d2eMichael Jurka return numScrollingPages; 14552f81731e0986e21bd8407a8793112433795a2d2eMichael Jurka } 14562f81731e0986e21bd8407a8793112433795a2d2eMichael Jurka 1457fe09cb7fe3ec1ab3e7aabd2d0415de61df31c4dbMichael Jurka public void syncWithScroll() { 1458fe09cb7fe3ec1ab3e7aabd2d0415de61df31c4dbMichael Jurka float offset = wallpaperOffsetForCurrentScroll(); 1459fe09cb7fe3ec1ab3e7aabd2d0415de61df31c4dbMichael Jurka mWallpaperOffset.setFinalX(offset); 1460fe09cb7fe3ec1ab3e7aabd2d0415de61df31c4dbMichael Jurka updateOffset(true); 1461fe09cb7fe3ec1ab3e7aabd2d0415de61df31c4dbMichael Jurka } 1462fe09cb7fe3ec1ab3e7aabd2d0415de61df31c4dbMichael Jurka 1463ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka public float getCurrX() { 1464cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka return mCurrentOffset; 1465ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka } 1466ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka 1467ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka public float getFinalX() { 1468cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka return mFinalOffset; 1469ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka } 1470ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka 1471cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka private void animateToFinal() { 1472cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka mAnimating = true; 1473cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka mAnimationStartOffset = mCurrentOffset; 1474cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka mAnimationStartTime = System.currentTimeMillis(); 1475ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka } 1476ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka 1477fe09cb7fe3ec1ab3e7aabd2d0415de61df31c4dbMichael Jurka private void setWallpaperOffsetSteps() { 1478fe09cb7fe3ec1ab3e7aabd2d0415de61df31c4dbMichael Jurka // Set wallpaper offset steps (1 / (number of screens - 1)) 14792a4f4928a964fa8eef9ea6542f835ad4a79b9bd5Michael Jurka float xOffset = 1.0f / mNumPagesForWallpaperParallax; 14802a4f4928a964fa8eef9ea6542f835ad4a79b9bd5Michael Jurka if (xOffset != mLastSetWallpaperOffsetSteps) { 14812a4f4928a964fa8eef9ea6542f835ad4a79b9bd5Michael Jurka mWallpaperManager.setWallpaperOffsetSteps(xOffset, 1.0f); 14822a4f4928a964fa8eef9ea6542f835ad4a79b9bd5Michael Jurka mLastSetWallpaperOffsetSteps = xOffset; 14832a4f4928a964fa8eef9ea6542f835ad4a79b9bd5Michael Jurka } 1484fe09cb7fe3ec1ab3e7aabd2d0415de61df31c4dbMichael Jurka } 1485fe09cb7fe3ec1ab3e7aabd2d0415de61df31c4dbMichael Jurka 1486ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka public void setFinalX(float x) { 1487fe09cb7fe3ec1ab3e7aabd2d0415de61df31c4dbMichael Jurka scheduleUpdate(); 1488cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka mFinalOffset = Math.max(0f, Math.min(x, 1.0f)); 1489fe0ace3583bc57adbaaec730b1b1757032e90c41Michael Jurka if (getNumScreensExcludingEmptyAndCustom() != mNumScreens) { 1490cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka if (mNumScreens > 0) { 1491cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka // Don't animate if we're going from 0 screens 1492cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka animateToFinal(); 1493cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka } 1494fe0ace3583bc57adbaaec730b1b1757032e90c41Michael Jurka mNumScreens = getNumScreensExcludingEmptyAndCustom(); 1495cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka } 1496ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka } 1497ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka 1498fe09cb7fe3ec1ab3e7aabd2d0415de61df31c4dbMichael Jurka private void scheduleUpdate() { 1499fe09cb7fe3ec1ab3e7aabd2d0415de61df31c4dbMichael Jurka if (!mWaitingForUpdate) { 1500cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka mChoreographer.postFrameCallback(this); 1501fe09cb7fe3ec1ab3e7aabd2d0415de61df31c4dbMichael Jurka mWaitingForUpdate = true; 1502cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka } 1503ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka } 1504ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka 1505ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka public void jumpToFinal() { 1506cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka mCurrentOffset = mFinalOffset; 1507ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka } 15088f573952b8729b4319043ae0908997ecd2d68951Dianne Hackborn } 1509aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung 1510340c5f3a708efa280a120708594247952ca65182Michael Jurka @Override 1511340c5f3a708efa280a120708594247952ca65182Michael Jurka public void computeScroll() { 1512340c5f3a708efa280a120708594247952ca65182Michael Jurka super.computeScroll(); 1513fe09cb7fe3ec1ab3e7aabd2d0415de61df31c4dbMichael Jurka mWallpaperOffset.syncWithScroll(); 1514cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka } 1515cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka 1516ed05f09aa1f83fc7ed02c8c40fa473a7f1a3a1e0Jason Monk @Override 1517ed05f09aa1f83fc7ed02c8c40fa473a7f1a3a1e0Jason Monk public void announceForAccessibility(CharSequence text) { 1518ed05f09aa1f83fc7ed02c8c40fa473a7f1a3a1e0Jason Monk // Don't announce if apps is on top of us. 1519b745afbdd75157c73d581b345118cdaff99e912dWinson Chung if (!mLauncher.isAppsViewVisible()) { 1520ed05f09aa1f83fc7ed02c8c40fa473a7f1a3a1e0Jason Monk super.announceForAccessibility(text); 1521ed05f09aa1f83fc7ed02c8c40fa473a7f1a3a1e0Jason Monk } 1522ed05f09aa1f83fc7ed02c8c40fa473a7f1a3a1e0Jason Monk } 1523ed05f09aa1f83fc7ed02c8c40fa473a7f1a3a1e0Jason Monk 152494f78a5c44c08b258f59b2c78ff6694e5eaca827Patrick Dubroy public void showOutlinesTemporarily() { 152594f78a5c44c08b258f59b2c78ff6694e5eaca827Patrick Dubroy if (!mIsPageMoving && !isTouchActive()) { 152694f78a5c44c08b258f59b2c78ff6694e5eaca827Patrick Dubroy snapToPage(mCurrentPage); 152794f78a5c44c08b258f59b2c78ff6694e5eaca827Patrick Dubroy } 152894f78a5c44c08b258f59b2c78ff6694e5eaca827Patrick Dubroy } 152994f78a5c44c08b258f59b2c78ff6694e5eaca827Patrick Dubroy 153068d739365bf650fe7fecf99cd3bfe63a0d41bd12Adam Cohen float backgroundAlphaInterpolator(float r) { 153168d739365bf650fe7fecf99cd3bfe63a0d41bd12Adam Cohen float pivotA = 0.1f; 153268d739365bf650fe7fecf99cd3bfe63a0d41bd12Adam Cohen float pivotB = 0.4f; 153368d739365bf650fe7fecf99cd3bfe63a0d41bd12Adam Cohen if (r < pivotA) { 153468d739365bf650fe7fecf99cd3bfe63a0d41bd12Adam Cohen return 0; 153568d739365bf650fe7fecf99cd3bfe63a0d41bd12Adam Cohen } else if (r > pivotB) { 153668d739365bf650fe7fecf99cd3bfe63a0d41bd12Adam Cohen return 1.0f; 153768d739365bf650fe7fecf99cd3bfe63a0d41bd12Adam Cohen } else { 153868d739365bf650fe7fecf99cd3bfe63a0d41bd12Adam Cohen return (r - pivotA)/(pivotB - pivotA); 153968d739365bf650fe7fecf99cd3bfe63a0d41bd12Adam Cohen } 154068d739365bf650fe7fecf99cd3bfe63a0d41bd12Adam Cohen } 154168d739365bf650fe7fecf99cd3bfe63a0d41bd12Adam Cohen 1542a3d30adbfd4f013260f1f5ba3a56bc9bb4a11717Michael Jurka private void updatePageAlphaValues(int screenCenter) { 1543869390b6abd6e005a5ce85a8ee3c11daeecce919Michael Jurka boolean isInOverscroll = mOverScrollX < 0 || mOverScrollX > mMaxScrollX; 1544869390b6abd6e005a5ce85a8ee3c11daeecce919Michael Jurka if (mWorkspaceFadeInAdjacentScreens && 1545c50438c802355dff714b04f42a32e518cb9e91d8Adam Cohen !workspaceInModalState() && 1546869390b6abd6e005a5ce85a8ee3c11daeecce919Michael Jurka !mIsSwitchingState && 1547869390b6abd6e005a5ce85a8ee3c11daeecce919Michael Jurka !isInOverscroll) { 154884a465aa0e795619b248047c5e21cd77c82b1ff1Adam Cohen for (int i = numCustomPages(); i < getChildCount(); i++) { 1549869390b6abd6e005a5ce85a8ee3c11daeecce919Michael Jurka CellLayout child = (CellLayout) getChildAt(i); 1550869390b6abd6e005a5ce85a8ee3c11daeecce919Michael Jurka if (child != null) { 1551869390b6abd6e005a5ce85a8ee3c11daeecce919Michael Jurka float scrollProgress = getScrollProgress(screenCenter, child, i); 155273894964c27f68a3a7ffb45bfba76520613fd3f0Adam Cohen float alpha = 1 - Math.abs(scrollProgress); 1553869390b6abd6e005a5ce85a8ee3c11daeecce919Michael Jurka child.getShortcutsAndWidgets().setAlpha(alpha); 155473894964c27f68a3a7ffb45bfba76520613fd3f0Adam Cohen } 1555f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen } 1556f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen } 1557a3d30adbfd4f013260f1f5ba3a56bc9bb4a11717Michael Jurka } 1558a3d30adbfd4f013260f1f5ba3a56bc9bb4a11717Michael Jurka 1559c9735cff2e558aa3f3810e49c15ef13049b9429cAdam Cohen @TargetApi(Build.VERSION_CODES.LOLLIPOP) 1560e9b651eef1b9f3647eba94f833bff3fc52f5956bSunny Goyal @Override 1561c9735cff2e558aa3f3810e49c15ef13049b9429cAdam Cohen public void enableAccessibleDrag(boolean enable) { 1562c9735cff2e558aa3f3810e49c15ef13049b9429cAdam Cohen for (int i = 0; i < getChildCount(); i++) { 1563c9735cff2e558aa3f3810e49c15ef13049b9429cAdam Cohen CellLayout child = (CellLayout) getChildAt(i); 1564e9b651eef1b9f3647eba94f833bff3fc52f5956bSunny Goyal child.enableAccessibleDrag(enable, CellLayout.WORKSPACE_ACCESSIBILITY_DRAG); 1565c9735cff2e558aa3f3810e49c15ef13049b9429cAdam Cohen } 1566c9735cff2e558aa3f3810e49c15ef13049b9429cAdam Cohen 1567c9735cff2e558aa3f3810e49c15ef13049b9429cAdam Cohen if (enable) { 1568c9735cff2e558aa3f3810e49c15ef13049b9429cAdam Cohen // We need to allow our individual children to become click handlers in this case 1569c9735cff2e558aa3f3810e49c15ef13049b9429cAdam Cohen setOnClickListener(null); 1570c9735cff2e558aa3f3810e49c15ef13049b9429cAdam Cohen } else { 1571c9735cff2e558aa3f3810e49c15ef13049b9429cAdam Cohen // Reset our click listener 1572c9735cff2e558aa3f3810e49c15ef13049b9429cAdam Cohen setOnClickListener(mLauncher); 1573c9735cff2e558aa3f3810e49c15ef13049b9429cAdam Cohen } 15741a70cef9884270f2f0a760f079a10fdfb1544c98Sunny Goyal mLauncher.getSearchBar().enableAccessibleDrag(enable); 1575e9b651eef1b9f3647eba94f833bff3fc52f5956bSunny Goyal mLauncher.getHotseat().getLayout() 1576e9b651eef1b9f3647eba94f833bff3fc52f5956bSunny Goyal .enableAccessibleDrag(enable, CellLayout.WORKSPACE_ACCESSIBILITY_DRAG); 1577c9735cff2e558aa3f3810e49c15ef13049b9429cAdam Cohen } 1578c9735cff2e558aa3f3810e49c15ef13049b9429cAdam Cohen 157998ca0f7203f66c491a5362c2f4db79547872bdfeWinson Chung public boolean hasCustomContent() { 1580edb4076e59861d0c343e7245f247e2bee6d48159Adam Cohen return (mScreenOrder.size() > 0 && mScreenOrder.get(0) == CUSTOM_CONTENT_SCREEN_ID); 1581edb4076e59861d0c343e7245f247e2bee6d48159Adam Cohen } 1582edb4076e59861d0c343e7245f247e2bee6d48159Adam Cohen 1583fe0ace3583bc57adbaaec730b1b1757032e90c41Michael Jurka public int numCustomPages() { 1584fe0ace3583bc57adbaaec730b1b1757032e90c41Michael Jurka return hasCustomContent() ? 1 : 0; 1585fe0ace3583bc57adbaaec730b1b1757032e90c41Michael Jurka } 1586fe0ace3583bc57adbaaec730b1b1757032e90c41Michael Jurka 1587bffe745b1e195deedc1dcc60f37950b3b0b4c652Adam Cohen public boolean isOnOrMovingToCustomContent() { 1588bffe745b1e195deedc1dcc60f37950b3b0b4c652Adam Cohen return hasCustomContent() && getNextPage() == 0; 1589bffe745b1e195deedc1dcc60f37950b3b0b4c652Adam Cohen } 1590bffe745b1e195deedc1dcc60f37950b3b0b4c652Adam Cohen 1591edb4076e59861d0c343e7245f247e2bee6d48159Adam Cohen private void updateStateForCustomContent(int screenCenter) { 1592a888158880fea53479447d883391f552604e46b6Dave Hawkey float translationX = 0; 1593a888158880fea53479447d883391f552604e46b6Dave Hawkey float progress = 0; 1594af110e8603b2f372286d9155cbe8955a6a329e2dAllan Wojciechowski if (hasCustomContent()) { 1595edb4076e59861d0c343e7245f247e2bee6d48159Adam Cohen int index = mScreenOrder.indexOf(CUSTOM_CONTENT_SCREEN_ID); 1596564a2e7116b026c1d73829e65d47b660b03a3c72Adam Cohen 1597a45de07ece42b8dac4d5a99326ebf2d4b72ef267Adam Cohen int scrollDelta = getScrollX() - getScrollForPage(index) - 1598a45de07ece42b8dac4d5a99326ebf2d4b72ef267Adam Cohen getLayoutTransitionOffsetForPage(index); 1599a45de07ece42b8dac4d5a99326ebf2d4b72ef267Adam Cohen float scrollRange = getScrollForPage(index + 1) - getScrollForPage(index); 1600a45de07ece42b8dac4d5a99326ebf2d4b72ef267Adam Cohen translationX = scrollRange - scrollDelta; 1601a45de07ece42b8dac4d5a99326ebf2d4b72ef267Adam Cohen progress = (scrollRange - scrollDelta) / scrollRange; 1602af9b0e51aac239457fbd038f7cb2088265054e42Adam Cohen 16037066003b2032a49ae5e59dab9b706259bdeb7e6eSunny Goyal if (mIsRtl) { 1604af9b0e51aac239457fbd038f7cb2088265054e42Adam Cohen translationX = Math.min(0, translationX); 1605af9b0e51aac239457fbd038f7cb2088265054e42Adam Cohen } else { 1606af9b0e51aac239457fbd038f7cb2088265054e42Adam Cohen translationX = Math.max(0, translationX); 1607af9b0e51aac239457fbd038f7cb2088265054e42Adam Cohen } 1608955806dfc49aa793a386722800be9433f94c5563Adam Cohen progress = Math.max(0, progress); 1609a888158880fea53479447d883391f552604e46b6Dave Hawkey } 1610edb4076e59861d0c343e7245f247e2bee6d48159Adam Cohen 1611a888158880fea53479447d883391f552604e46b6Dave Hawkey if (Float.compare(progress, mLastCustomContentScrollProgress) == 0) return; 161284add1de6d0964d675542af2a70f7f67e5da556aAdam Cohen 161384add1de6d0964d675542af2a70f7f67e5da556aAdam Cohen CellLayout cc = mWorkspaceScreens.get(CUSTOM_CONTENT_SCREEN_ID); 16146c5891a9fce95eee3d87823d11d21889743e9c68Adam Cohen if (progress > 0 && cc.getVisibility() != VISIBLE && !workspaceInModalState()) { 161584add1de6d0964d675542af2a70f7f67e5da556aAdam Cohen cc.setVisibility(VISIBLE); 161684add1de6d0964d675542af2a70f7f67e5da556aAdam Cohen } 161784add1de6d0964d675542af2a70f7f67e5da556aAdam Cohen 1618a888158880fea53479447d883391f552604e46b6Dave Hawkey mLastCustomContentScrollProgress = progress; 1619c36fa5ce395bd39d16f6a998372700ed53d5d9d6Adam Cohen 16200f785720667ab8afe4b4620a6c333d382d8659edWinson Chung // We should only update the drag layer background alpha if we are not in all apps or the 16210f785720667ab8afe4b4620a6c333d382d8659edWinson Chung // widgets tray 16220f785720667ab8afe4b4620a6c333d382d8659edWinson Chung if (mState == State.NORMAL) { 16230f785720667ab8afe4b4620a6c333d382d8659edWinson Chung mLauncher.getDragLayer().setBackgroundAlpha(progress * 0.8f); 16240f785720667ab8afe4b4620a6c333d382d8659edWinson Chung } 162522cba7f9958569a5e4c1dfcce4969daeaa6c898cAdam Cohen 1626a888158880fea53479447d883391f552604e46b6Dave Hawkey if (mLauncher.getHotseat() != null) { 1627a888158880fea53479447d883391f552604e46b6Dave Hawkey mLauncher.getHotseat().setTranslationX(translationX); 1628a888158880fea53479447d883391f552604e46b6Dave Hawkey } 1629c36fa5ce395bd39d16f6a998372700ed53d5d9d6Adam Cohen 1630a888158880fea53479447d883391f552604e46b6Dave Hawkey if (getPageIndicator() != null) { 1631a888158880fea53479447d883391f552604e46b6Dave Hawkey getPageIndicator().setTranslationX(translationX); 1632a888158880fea53479447d883391f552604e46b6Dave Hawkey } 1633c36fa5ce395bd39d16f6a998372700ed53d5d9d6Adam Cohen 1634a888158880fea53479447d883391f552604e46b6Dave Hawkey if (mCustomContentCallbacks != null) { 1635a888158880fea53479447d883391f552604e46b6Dave Hawkey mCustomContentCallbacks.onScrollProgressChanged(progress); 1636edb4076e59861d0c343e7245f247e2bee6d48159Adam Cohen } 1637edb4076e59861d0c343e7245f247e2bee6d48159Adam Cohen } 1638edb4076e59861d0c343e7245f247e2bee6d48159Adam Cohen 1639a3d30adbfd4f013260f1f5ba3a56bc9bb4a11717Michael Jurka @Override 164053805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen protected OnClickListener getPageIndicatorClickListener() { 164153805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen AccessibilityManager am = (AccessibilityManager) 164253805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen getContext().getSystemService(Context.ACCESSIBILITY_SERVICE); 164353805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen if (!am.isTouchExplorationEnabled()) { 164453805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen return null; 164553805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen } 164653805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen OnClickListener listener = new OnClickListener() { 164753805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen @Override 164853805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen public void onClick(View arg0) { 1649dc61c4d41468a8beced2863de1b863b340cf49baWinson Chung mLauncher.showOverviewMode(true); 165053805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen } 165153805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen }; 165253805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen return listener; 165353805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen } 165453805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen 165553805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen @Override 1656a3d30adbfd4f013260f1f5ba3a56bc9bb4a11717Michael Jurka protected void screenScrolled(int screenCenter) { 1657a3d30adbfd4f013260f1f5ba3a56bc9bb4a11717Michael Jurka super.screenScrolled(screenCenter); 1658a3d30adbfd4f013260f1f5ba3a56bc9bb4a11717Michael Jurka 1659a3d30adbfd4f013260f1f5ba3a56bc9bb4a11717Michael Jurka updatePageAlphaValues(screenCenter); 1660edb4076e59861d0c343e7245f247e2bee6d48159Adam Cohen updateStateForCustomContent(screenCenter); 1661d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka enableHwLayersOnVisiblePages(); 1662f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen 1663c50438c802355dff714b04f42a32e518cb9e91d8Adam Cohen boolean shouldOverScroll = mOverScrollX < 0 || mOverScrollX > mMaxScrollX; 1664af9b0e51aac239457fbd038f7cb2088265054e42Adam Cohen 1665af9b0e51aac239457fbd038f7cb2088265054e42Adam Cohen if (shouldOverScroll) { 166652aee60edcfe5a16e16523c1a4241ac4d8b3672dWinson Chung int index = 0; 166752aee60edcfe5a16e16523c1a4241ac4d8b3672dWinson Chung final int lowerIndex = 0; 166852aee60edcfe5a16e16523c1a4241ac4d8b3672dWinson Chung final int upperIndex = getChildCount() - 1; 1669a29f5047f004062a9fcee5fb8a4b90fdd56f7d0aAdam Cohen 1670a29f5047f004062a9fcee5fb8a4b90fdd56f7d0aAdam Cohen final boolean isLeftPage = mOverScrollX < 0; 16717066003b2032a49ae5e59dab9b706259bdeb7e6eSunny Goyal index = (!mIsRtl && isLeftPage) || (mIsRtl && !isLeftPage) ? lowerIndex : upperIndex; 167252aee60edcfe5a16e16523c1a4241ac4d8b3672dWinson Chung 1673b5ba097015c4794fa822f30b38a60a7070a00097Adam Cohen CellLayout cl = (CellLayout) getChildAt(index); 16741e4359c54e82910e3c8bfba3d520ed27c91367b9Adam Cohen float effect = Math.abs(mOverScrollEffect); 16751e4359c54e82910e3c8bfba3d520ed27c91367b9Adam Cohen cl.setOverScrollAmount(Math.abs(effect), isLeftPage); 1676a29f5047f004062a9fcee5fb8a4b90fdd56f7d0aAdam Cohen 16771e4359c54e82910e3c8bfba3d520ed27c91367b9Adam Cohen mOverscrollEffectSet = true; 1678b5ba097015c4794fa822f30b38a60a7070a00097Adam Cohen } else { 16791e4359c54e82910e3c8bfba3d520ed27c91367b9Adam Cohen if (mOverscrollEffectSet && getChildCount() > 0) { 16801e4359c54e82910e3c8bfba3d520ed27c91367b9Adam Cohen mOverscrollEffectSet = false; 16811e4359c54e82910e3c8bfba3d520ed27c91367b9Adam Cohen ((CellLayout) getChildAt(0)).setOverScrollAmount(0, false); 16821e4359c54e82910e3c8bfba3d520ed27c91367b9Adam Cohen ((CellLayout) getChildAt(getChildCount() - 1)).setOverScrollAmount(0, false); 16837842d7fc78eebfb2b7cbad23adf11f7b6d923f79Adam Cohen } 1684b5ba097015c4794fa822f30b38a60a7070a00097Adam Cohen } 1685b5ba097015c4794fa822f30b38a60a7070a00097Adam Cohen } 1686b5ba097015c4794fa822f30b38a60a7070a00097Adam Cohen 168700acb123c5100f06b8e89e8ec8978ebafc6f6d26Joe Onorato protected void onAttachedToWindow() { 168800acb123c5100f06b8e89e8ec8978ebafc6f6d26Joe Onorato super.onAttachedToWindow(); 16899c6fbed48783dacd9bc6b4ec5f2cc8e59ec7ee37Michael Jurka mWindowToken = getWindowToken(); 1690956091ba7863bd72086275e61084864994dd6fa7Joe Onorato computeScroll(); 16919c6fbed48783dacd9bc6b4ec5f2cc8e59ec7ee37Michael Jurka mDragController.setWindowToken(mWindowToken); 16929c6fbed48783dacd9bc6b4ec5f2cc8e59ec7ee37Michael Jurka } 16939c6fbed48783dacd9bc6b4ec5f2cc8e59ec7ee37Michael Jurka 16949c6fbed48783dacd9bc6b4ec5f2cc8e59ec7ee37Michael Jurka protected void onDetachedFromWindow() { 1695e6661950f54f1813aec69928cecb3e5d4446c7e7Romain Guy super.onDetachedFromWindow(); 16969c6fbed48783dacd9bc6b4ec5f2cc8e59ec7ee37Michael Jurka mWindowToken = null; 169700acb123c5100f06b8e89e8ec8978ebafc6f6d26Joe Onorato } 169800acb123c5100f06b8e89e8ec8978ebafc6f6d26Joe Onorato 169953805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen protected void onResume() { 170053805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen if (getPageIndicator() != null) { 170153805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen // In case accessibility state has changed, we need to perform this on every 170253805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen // attach to window 1703d36d9476dc2ed915d90f8df5916450c02d107effAdam Cohen OnClickListener listener = getPageIndicatorClickListener(); 1704d36d9476dc2ed915d90f8df5916450c02d107effAdam Cohen if (listener != null) { 1705d36d9476dc2ed915d90f8df5916450c02d107effAdam Cohen getPageIndicator().setOnClickListener(listener); 1706d36d9476dc2ed915d90f8df5916450c02d107effAdam Cohen } 170753805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen } 1708a6a0547fa6df0769fcd107a2e5f7c7d527fa0700Michael Jurka 1709a6a0547fa6df0769fcd107a2e5f7c7d527fa0700Michael Jurka // Update wallpaper dimensions if they were changed since last onResume 1710a6a0547fa6df0769fcd107a2e5f7c7d527fa0700Michael Jurka // (we also always set the wallpaper dimensions in the constructor) 1711a6a0547fa6df0769fcd107a2e5f7c7d527fa0700Michael Jurka if (LauncherAppState.getInstance().hasWallpaperChangedSinceLastCheck()) { 1712824fcb3a3e05166d7e1bd9c2cd821aeaebc994c5Adam Cohen setWallpaperDimension(); 1713a6a0547fa6df0769fcd107a2e5f7c7d527fa0700Michael Jurka } 17142a4f4928a964fa8eef9ea6542f835ad4a79b9bd5Michael Jurka mWallpaperIsLiveWallpaper = mWallpaperManager.getWallpaperInfo() != null; 17152a4f4928a964fa8eef9ea6542f835ad4a79b9bd5Michael Jurka // Force the wallpaper offset steps to be set again, because another app might have changed 17162a4f4928a964fa8eef9ea6542f835ad4a79b9bd5Michael Jurka // them 17172a4f4928a964fa8eef9ea6542f835ad4a79b9bd5Michael Jurka mLastSetWallpaperOffsetSteps = 0f; 171853805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen } 171953805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen 172031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project @Override 172128750fba6a2d141eb9a1e566718c17236030b815Michael Jurka protected void onLayout(boolean changed, int left, int top, int right, int bottom) { 1722c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka if (mFirstLayout && mCurrentPage >= 0 && mCurrentPage < getChildCount()) { 1723fe09cb7fe3ec1ab3e7aabd2d0415de61df31c4dbMichael Jurka mWallpaperOffset.syncWithScroll(); 1724cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka mWallpaperOffset.jumpToFinal(); 1725c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka } 17260142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka super.onLayout(changed, left, top, right, bottom); 172731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 172831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 172931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project @Override 17309171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung protected void onDraw(Canvas canvas) { 17319171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung super.onDraw(canvas); 1732b8b2a5aa45d82ce81301250707bc373e1da4aa14Winson Chung 1733b8b2a5aa45d82ce81301250707bc373e1da4aa14Winson Chung // Call back to LauncherModel to finish binding after the first draw 1734eeacd56cc922632bf087a7fd7a20ebe5b7a5ca04Romain Guy post(mBindPages); 17359171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung } 17369171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung 1737dfab7f0285eea71abd7fa64e893541fdf831c73bMichael Jurka @Override 173831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project protected boolean onRequestFocusInDescendants(int direction, Rect previouslyFocusedRect) { 1739b745afbdd75157c73d581b345118cdaff99e912dWinson Chung if (!mLauncher.isAppsViewVisible()) { 174031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project final Folder openFolder = getOpenFolder(); 174131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project if (openFolder != null) { 174231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project return openFolder.requestFocus(direction, previouslyFocusedRect); 174331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } else { 17440142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka return super.onRequestFocusInDescendants(direction, previouslyFocusedRect); 174531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 174631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 174731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project return false; 174831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 174931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 175031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project @Override 175197d85d23b013347bead4e2f5fa430a79ce69431eWinson Chung public int getDescendantFocusability() { 17526c5891a9fce95eee3d87823d11d21889743e9c68Adam Cohen if (workspaceInModalState()) { 175397d85d23b013347bead4e2f5fa430a79ce69431eWinson Chung return ViewGroup.FOCUS_BLOCK_DESCENDANTS; 175497d85d23b013347bead4e2f5fa430a79ce69431eWinson Chung } 175597d85d23b013347bead4e2f5fa430a79ce69431eWinson Chung return super.getDescendantFocusability(); 175697d85d23b013347bead4e2f5fa430a79ce69431eWinson Chung } 175797d85d23b013347bead4e2f5fa430a79ce69431eWinson Chung 175897d85d23b013347bead4e2f5fa430a79ce69431eWinson Chung @Override 1759c2e24c0a37ddeab930f731c062705d435e477f75Romain Guy public void addFocusables(ArrayList<View> views, int direction, int focusableMode) { 1760b745afbdd75157c73d581b345118cdaff99e912dWinson Chung if (!mLauncher.isAppsViewVisible()) { 176131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project final Folder openFolder = getOpenFolder(); 17620142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka if (openFolder != null) { 176331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project openFolder.addFocusables(views, direction); 17640142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka } else { 17650142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka super.addFocusables(views, direction, focusableMode); 176631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 176731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 176831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 176931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 17706c5891a9fce95eee3d87823d11d21889743e9c68Adam Cohen public boolean workspaceInModalState() { 17716c5891a9fce95eee3d87823d11d21889743e9c68Adam Cohen return mState != State.NORMAL; 1772d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka } 1773d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka 17740142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka void enableChildrenCache(int fromPage, int toPage) { 17750142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka if (fromPage > toPage) { 17760142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka final int temp = fromPage; 17770142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka fromPage = toPage; 17780142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka toPage = temp; 17793a2b3f2be58843d26549fb0ec6c6533627c7cd19Mike Cleron } 1780aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung 1781dee0589388ba0f6373912e18bf86243282fb3b9bMichael Jurka final int screenCount = getChildCount(); 1782fea5d0250767ab938f623a404e6292a32dd2fdf5Adam Powell 17830142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka fromPage = Math.max(fromPage, 0); 17840142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka toPage = Math.min(toPage, screenCount - 1); 1785fea5d0250767ab938f623a404e6292a32dd2fdf5Adam Powell 17860142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka for (int i = fromPage; i <= toPage; i++) { 178731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project final CellLayout layout = (CellLayout) getChildAt(i); 178831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project layout.setChildrenDrawnWithCacheEnabled(true); 178931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project layout.setChildrenDrawingCacheEnabled(true); 179031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 179131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 179231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 179331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project void clearChildrenCache() { 1794dee0589388ba0f6373912e18bf86243282fb3b9bMichael Jurka final int screenCount = getChildCount(); 1795dee0589388ba0f6373912e18bf86243282fb3b9bMichael Jurka for (int i = 0; i < screenCount; i++) { 179631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project final CellLayout layout = (CellLayout) getChildAt(i); 179731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project layout.setChildrenDrawnWithCacheEnabled(false); 17988182e5bc3c2d1a0140df345599b89369d457bb4aAdam Cohen // In software mode, we don't want the items to continue to be drawn into bitmaps 17998182e5bc3c2d1a0140df345599b89369d457bb4aAdam Cohen if (!isHardwareAccelerated()) { 18008182e5bc3c2d1a0140df345599b89369d457bb4aAdam Cohen layout.setChildrenDrawingCacheEnabled(false); 18018182e5bc3c2d1a0140df345599b89369d457bb4aAdam Cohen } 180231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 180331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 180431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 1805091440a9cb9d4f42406631004aa484cbb79214caAdam Cohen @Thunk void updateChildrenLayersEnabled(boolean force) { 18066c5891a9fce95eee3d87823d11d21889743e9c68Adam Cohen boolean small = mState == State.OVERVIEW || mIsSwitchingState; 18073a0469d1e40459529e2d4d57ebc493f930f7c01aMichael Jurka boolean enableChildrenLayers = force || small || mAnimatingViewIntoPlace || isPageMoving(); 1808d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka 1809d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka if (enableChildrenLayers != mChildrenLayersEnabled) { 1810d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka mChildrenLayersEnabled = enableChildrenLayers; 1811d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka if (mChildrenLayersEnabled) { 1812d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka enableHwLayersOnVisiblePages(); 1813d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka } else { 1814d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka for (int i = 0; i < getPageCount(); i++) { 1815d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka final CellLayout cl = (CellLayout) getChildAt(i); 181601f2d7fa4b24b21543012060305d693899b4beaaChris Craik cl.enableHardwareLayer(false); 1817d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka } 1818d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka } 1819d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka } 1820d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka } 1821d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka 1822d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka private void enableHwLayersOnVisiblePages() { 1823d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka if (mChildrenLayersEnabled) { 1824d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka final int screenCount = getChildCount(); 1825d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka getVisiblePages(mTempVisiblePagesRange); 1826d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka int leftScreen = mTempVisiblePagesRange[0]; 1827d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka int rightScreen = mTempVisiblePagesRange[1]; 1828d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka if (leftScreen == rightScreen) { 1829d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka // make sure we're caching at least two pages always 1830d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka if (rightScreen < screenCount - 1) { 1831d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka rightScreen++; 1832d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka } else if (leftScreen > 0) { 1833d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka leftScreen--; 1834d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka } 1835d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka } 183601f2d7fa4b24b21543012060305d693899b4beaaChris Craik 183701f2d7fa4b24b21543012060305d693899b4beaaChris Craik final CellLayout customScreen = mWorkspaceScreens.get(CUSTOM_CONTENT_SCREEN_ID); 1838d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka for (int i = 0; i < screenCount; i++) { 183947639b9c1db9a5d0d89ce6b4b36d6b3c0d489602Michael Jurka final CellLayout layout = (CellLayout) getPageAt(i); 184001f2d7fa4b24b21543012060305d693899b4beaaChris Craik 184101f2d7fa4b24b21543012060305d693899b4beaaChris Craik // enable layers between left and right screen inclusive, except for the 184201f2d7fa4b24b21543012060305d693899b4beaaChris Craik // customScreen, which may animate its content during transitions. 184301f2d7fa4b24b21543012060305d693899b4beaaChris Craik boolean enableLayer = layout != customScreen && 184401f2d7fa4b24b21543012060305d693899b4beaaChris Craik leftScreen <= i && i <= rightScreen && shouldDrawChild(layout); 184501f2d7fa4b24b21543012060305d693899b4beaaChris Craik layout.enableHardwareLayer(enableLayer); 18463a0469d1e40459529e2d4d57ebc493f930f7c01aMichael Jurka } 18473a0469d1e40459529e2d4d57ebc493f930f7c01aMichael Jurka } 18483a0469d1e40459529e2d4d57ebc493f930f7c01aMichael Jurka } 18493a0469d1e40459529e2d4d57ebc493f930f7c01aMichael Jurka 18503a0469d1e40459529e2d4d57ebc493f930f7c01aMichael Jurka public void buildPageHardwareLayers() { 18513a0469d1e40459529e2d4d57ebc493f930f7c01aMichael Jurka // force layers to be enabled just for the call to buildLayer 18523a0469d1e40459529e2d4d57ebc493f930f7c01aMichael Jurka updateChildrenLayersEnabled(true); 18533a0469d1e40459529e2d4d57ebc493f930f7c01aMichael Jurka if (getWindowToken() != null) { 18543a0469d1e40459529e2d4d57ebc493f930f7c01aMichael Jurka final int childCount = getChildCount(); 18553a0469d1e40459529e2d4d57ebc493f930f7c01aMichael Jurka for (int i = 0; i < childCount; i++) { 18563a0469d1e40459529e2d4d57ebc493f930f7c01aMichael Jurka CellLayout cl = (CellLayout) getChildAt(i); 1857d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka cl.buildHardwareLayer(); 1858d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka } 1859ce7e05fbe8abd5f25ec47e0e05b5cc76ceb39d2eMichael Jurka } 18603a0469d1e40459529e2d4d57ebc493f930f7c01aMichael Jurka updateChildrenLayersEnabled(false); 1861ce7e05fbe8abd5f25ec47e0e05b5cc76ceb39d2eMichael Jurka } 1862ce7e05fbe8abd5f25ec47e0e05b5cc76ceb39d2eMichael Jurka 18631d0867c8de6a889bccde9b7e768daef182a25e5cJeff Brown protected void onWallpaperTap(MotionEvent ev) { 18641d0867c8de6a889bccde9b7e768daef182a25e5cJeff Brown final int[] position = mTempCell; 18651d0867c8de6a889bccde9b7e768daef182a25e5cJeff Brown getLocationOnScreen(position); 18661d0867c8de6a889bccde9b7e768daef182a25e5cJeff Brown 18671d0867c8de6a889bccde9b7e768daef182a25e5cJeff Brown int pointerIndex = ev.getActionIndex(); 18681d0867c8de6a889bccde9b7e768daef182a25e5cJeff Brown position[0] += (int) ev.getX(pointerIndex); 18691d0867c8de6a889bccde9b7e768daef182a25e5cJeff Brown position[1] += (int) ev.getY(pointerIndex); 18701d0867c8de6a889bccde9b7e768daef182a25e5cJeff Brown 18711d0867c8de6a889bccde9b7e768daef182a25e5cJeff Brown mWallpaperManager.sendWallpaperCommand(getWindowToken(), 18721d0867c8de6a889bccde9b7e768daef182a25e5cJeff Brown ev.getAction() == MotionEvent.ACTION_UP 18731d0867c8de6a889bccde9b7e768daef182a25e5cJeff Brown ? WallpaperManager.COMMAND_TAP : WallpaperManager.COMMAND_SECONDARY_TAP, 18741d0867c8de6a889bccde9b7e768daef182a25e5cJeff Brown position[0], position[1], 0, null); 18751d0867c8de6a889bccde9b7e768daef182a25e5cJeff Brown } 18761d0867c8de6a889bccde9b7e768daef182a25e5cJeff Brown 187761033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen /* 18786639687cd67bab1aeef2a75e5c6bc458b20dc082Adam Cohen * 18796639687cd67bab1aeef2a75e5c6bc458b20dc082Adam Cohen * We call these methods (onDragStartedWithItemSpans/onDragStartedWithSize) whenever we 18806639687cd67bab1aeef2a75e5c6bc458b20dc082Adam Cohen * start a drag in Launcher, regardless of whether the drag has ever entered the Workspace 18816639687cd67bab1aeef2a75e5c6bc458b20dc082Adam Cohen * 18826639687cd67bab1aeef2a75e5c6bc458b20dc082Adam Cohen * These methods mark the appropriate pages as accepting drops (which alters their visual 18836639687cd67bab1aeef2a75e5c6bc458b20dc082Adam Cohen * appearance). 18846639687cd67bab1aeef2a75e5c6bc458b20dc082Adam Cohen * 18856639687cd67bab1aeef2a75e5c6bc458b20dc082Adam Cohen */ 1886508da15509224b46fcccabbe78f3e92fe69a67d8Sunny Goyal private static Rect getDrawableBounds(Drawable d) { 1887859002985e0e5d73f54c942f2024607431db60fcMathew Inwood Rect bounds = new Rect(); 1888859002985e0e5d73f54c942f2024607431db60fcMathew Inwood d.copyBounds(bounds); 1889859002985e0e5d73f54c942f2024607431db60fcMathew Inwood if (bounds.width() == 0 || bounds.height() == 0) { 1890859002985e0e5d73f54c942f2024607431db60fcMathew Inwood bounds.set(0, 0, d.getIntrinsicWidth(), d.getIntrinsicHeight()); 189195abbb330ce9bbaf23594245f0f8a795c8118038Sunny Goyal } else { 189295abbb330ce9bbaf23594245f0f8a795c8118038Sunny Goyal bounds.offsetTo(0, 0); 189395abbb330ce9bbaf23594245f0f8a795c8118038Sunny Goyal } 189495abbb330ce9bbaf23594245f0f8a795c8118038Sunny Goyal if (d instanceof PreloadIconDrawable) { 189595abbb330ce9bbaf23594245f0f8a795c8118038Sunny Goyal int inset = -((PreloadIconDrawable) d).getOutset(); 189695abbb330ce9bbaf23594245f0f8a795c8118038Sunny Goyal bounds.inset(inset, inset); 1897859002985e0e5d73f54c942f2024607431db60fcMathew Inwood } 1898859002985e0e5d73f54c942f2024607431db60fcMathew Inwood return bounds; 1899859002985e0e5d73f54c942f2024607431db60fcMathew Inwood } 1900859002985e0e5d73f54c942f2024607431db60fcMathew Inwood 1901babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung public void onExternalDragStartedWithItem(View v) { 1902babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung // Compose a drag bitmap with the view scaled to the icon size 19032e6da1539bc7286336b3c24d96ab76434939ce4dAdam Cohen DeviceProfile grid = mLauncher.getDeviceProfile(); 1904babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung int iconSize = grid.iconSizePx; 1905babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung int bmpWidth = v.getMeasuredWidth(); 1906babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung int bmpHeight = v.getMeasuredHeight(); 1907babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung 1908babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung // If this is a text view, use its drawable instead 1909babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung if (v instanceof TextView) { 1910b745afbdd75157c73d581b345118cdaff99e912dWinson Chung Drawable d = getTextViewIcon((TextView) v); 1911859002985e0e5d73f54c942f2024607431db60fcMathew Inwood Rect bounds = getDrawableBounds(d); 1912859002985e0e5d73f54c942f2024607431db60fcMathew Inwood bmpWidth = bounds.width(); 1913859002985e0e5d73f54c942f2024607431db60fcMathew Inwood bmpHeight = bounds.height(); 1914babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung } 1915babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung 1916babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung // Compose the bitmap to create the icon from 1917babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung Bitmap b = Bitmap.createBitmap(bmpWidth, bmpHeight, 1918babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung Bitmap.Config.ARGB_8888); 1919508da15509224b46fcccabbe78f3e92fe69a67d8Sunny Goyal mCanvas.setBitmap(b); 1920508da15509224b46fcccabbe78f3e92fe69a67d8Sunny Goyal drawDragView(v, mCanvas, 0); 1921508da15509224b46fcccabbe78f3e92fe69a67d8Sunny Goyal mCanvas.setBitmap(null); 1922babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung 1923babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung // The outline is used to visualize where the item will land if dropped 1924508da15509224b46fcccabbe78f3e92fe69a67d8Sunny Goyal mDragOutline = createDragOutline(b, DRAG_BITMAP_PADDING, iconSize, iconSize, true); 1925babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung } 1926babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung 19278c3339bde96d11fd1d7f818cd39e7438e309ffd1Michael Jurka public void onDragStartedWithItem(PendingAddItemInfo info, Bitmap b, boolean clipAlpha) { 19285b0e669169ea2c951bf2f6f71faf793b24db3c23Sunny Goyal int[] size = estimateItemSize(info, false); 19296639687cd67bab1aeef2a75e5c6bc458b20dc082Adam Cohen 1930d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka // The outline is used to visualize where the item will land if dropped 1931508da15509224b46fcccabbe78f3e92fe69a67d8Sunny Goyal mDragOutline = createDragOutline(b, DRAG_BITMAP_PADDING, size[0], size[1], clipAlpha); 19323e7c7634531302271270c8cf418abc959d621cbcMichael Jurka } 19333e7c7634531302271270c8cf418abc959d621cbcMichael Jurka 1934758a9239f045ff4eb85c421a2f67a720b5b3c621Patrick Dubroy public void exitWidgetResizeMode() { 1935716b51e030f9c6ed34af2b947760e46a280c65a6Adam Cohen DragLayer dragLayer = mLauncher.getDragLayer(); 19366788269814a678af976dfc7d6135993e172ce586Adam Cohen dragLayer.clearAllResizeFrames(); 1937758a9239f045ff4eb85c421a2f67a720b5b3c621Patrick Dubroy } 1938758a9239f045ff4eb85c421a2f67a720b5b3c621Patrick Dubroy 1939f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen @Override 19406f127a614c6a3e64a5de963f3a11d68d3368cd84Adam Cohen protected void getFreeScrollPageRange(int[] range) { 19416f127a614c6a3e64a5de963f3a11d68d3368cd84Adam Cohen getOverviewModePages(range); 19426f127a614c6a3e64a5de963f3a11d68d3368cd84Adam Cohen } 19436f127a614c6a3e64a5de963f3a11d68d3368cd84Adam Cohen 19446f127a614c6a3e64a5de963f3a11d68d3368cd84Adam Cohen private void getOverviewModePages(int[] range) { 1945fe0ace3583bc57adbaaec730b1b1757032e90c41Michael Jurka int start = numCustomPages(); 19461003be9e626570ce3ca44baf9c60bad3c4438c8bAdam Cohen int end = getChildCount() - 1; 19471003be9e626570ce3ca44baf9c60bad3c4438c8bAdam Cohen 19481003be9e626570ce3ca44baf9c60bad3c4438c8bAdam Cohen range[0] = Math.max(0, Math.min(start, getChildCount() - 1)); 19491003be9e626570ce3ca44baf9c60bad3c4438c8bAdam Cohen range[1] = Math.max(0, end); 19506f127a614c6a3e64a5de963f3a11d68d3368cd84Adam Cohen } 1951dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen 19521d08f70441999c66b76c97e48b4149e1433be3c3Sunny Goyal public void onStartReordering() { 1953dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen super.onStartReordering(); 195422cba7f9958569a5e4c1dfcce4969daeaa6c898cAdam Cohen // Reordering handles its own animations, disable the automatic ones. 1955964df6b93e8171a0d3a6f212fed095065f1a65ddWinson Chung disableLayoutTransitions(); 1956dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen } 1957dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen 19581d08f70441999c66b76c97e48b4149e1433be3c3Sunny Goyal public void onEndReordering() { 1959dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen super.onEndReordering(); 1960dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen 1961dcb173d0e348c23d967bb0939e63b6ce4e1bd503Adam Cohen if (mLauncher.isWorkspaceLoading()) { 1962dcb173d0e348c23d967bb0939e63b6ce4e1bd503Adam Cohen // Invalid and dangerous operation if workspace is loading 1963dcb173d0e348c23d967bb0939e63b6ce4e1bd503Adam Cohen return; 1964dcb173d0e348c23d967bb0939e63b6ce4e1bd503Adam Cohen } 1965dcb173d0e348c23d967bb0939e63b6ce4e1bd503Adam Cohen 1966dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen mScreenOrder.clear(); 19672bf63d520576baa433a53a77e4e24386e40c1cdaAdam Cohen int count = getChildCount(); 1968dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen for (int i = 0; i < count; i++) { 1969dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen CellLayout cl = ((CellLayout) getChildAt(i)); 1970dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen mScreenOrder.add(getIdForScreen(cl)); 1971dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen } 1972d64d1763c590b1c954b759156683abf39ff22945Winson Chung 1973dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen mLauncher.getModel().updateWorkspaceScreenOrder(mLauncher, mScreenOrder); 197422cba7f9958569a5e4c1dfcce4969daeaa6c898cAdam Cohen 197522cba7f9958569a5e4c1dfcce4969daeaa6c898cAdam Cohen // Re-enable auto layout transitions for page deletion. 1976964df6b93e8171a0d3a6f212fed095065f1a65ddWinson Chung enableLayoutTransitions(); 1977dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen } 1978dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen 1979f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen public boolean isInOverviewMode() { 1980f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen return mState == State.OVERVIEW; 1981f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen } 1982f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen 1983410f3cdfb4a8c2cf82749a3e73201fb7930540aeAdam Cohen int getOverviewModeTranslationY() { 19842e6da1539bc7286336b3c24d96ab76434939ce4dAdam Cohen DeviceProfile grid = mLauncher.getDeviceProfile(); 1985c82d2622bc7305fd3545fe7df97a30187283113fWinson Chung Rect overviewBar = grid.getOverviewModeButtonBarRect(); 1986410f3cdfb4a8c2cf82749a3e73201fb7930540aeAdam Cohen 1987c82d2622bc7305fd3545fe7df97a30187283113fWinson Chung int availableHeight = getViewportHeight(); 1988c82d2622bc7305fd3545fe7df97a30187283113fWinson Chung int scaledHeight = (int) (mOverviewModeShrinkFactor * getNormalChildHeight()); 1989c82d2622bc7305fd3545fe7df97a30187283113fWinson Chung int offsetFromTopEdge = (availableHeight - scaledHeight) / 2; 1990c82d2622bc7305fd3545fe7df97a30187283113fWinson Chung int offsetToCenterInOverview = (availableHeight - mInsets.top - overviewBar.height() 1991c82d2622bc7305fd3545fe7df97a30187283113fWinson Chung - scaledHeight) / 2; 1992410f3cdfb4a8c2cf82749a3e73201fb7930540aeAdam Cohen 1993c82d2622bc7305fd3545fe7df97a30187283113fWinson Chung return -offsetFromTopEdge + mInsets.top + offsetToCenterInOverview; 1994410f3cdfb4a8c2cf82749a3e73201fb7930540aeAdam Cohen } 1995410f3cdfb4a8c2cf82749a3e73201fb7930540aeAdam Cohen 1996dc61c4d41468a8beced2863de1b863b340cf49baWinson Chung /** 1997dc61c4d41468a8beced2863de1b863b340cf49baWinson Chung * Sets the current workspace {@link State}, returning an animation transitioning the workspace 1998dc61c4d41468a8beced2863de1b863b340cf49baWinson Chung * to that new state. 1999dc61c4d41468a8beced2863de1b863b340cf49baWinson Chung */ 2000dc61c4d41468a8beced2863de1b863b340cf49baWinson Chung public Animator setStateWithAnimation(State toState, int toPage, boolean animated, 2001dc61c4d41468a8beced2863de1b863b340cf49baWinson Chung HashMap<View, Integer> layerViews) { 2002dc61c4d41468a8beced2863de1b863b340cf49baWinson Chung // Create the animation to the new state 2003dc61c4d41468a8beced2863de1b863b340cf49baWinson Chung Animator workspaceAnim = mStateTransitionAnimation.getAnimationToState(getState(), 2004dc61c4d41468a8beced2863de1b863b340cf49baWinson Chung toState, toPage, animated, layerViews); 2005dc61c4d41468a8beced2863de1b863b340cf49baWinson Chung 2006dc61c4d41468a8beced2863de1b863b340cf49baWinson Chung // Update the current state 2007dc61c4d41468a8beced2863de1b863b340cf49baWinson Chung mState = toState; 200853805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen updateAccessibilityFlags(); 2009dc61c4d41468a8beced2863de1b863b340cf49baWinson Chung 2010dc61c4d41468a8beced2863de1b863b340cf49baWinson Chung return workspaceAnim; 201153805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen } 201253805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen 2013e25c5d1c94949044c4cd7416f60ea0dc12dadc8dAdam Cohen State getState() { 2014e25c5d1c94949044c4cd7416f60ea0dc12dadc8dAdam Cohen return mState; 2015e25c5d1c94949044c4cd7416f60ea0dc12dadc8dAdam Cohen } 2016e25c5d1c94949044c4cd7416f60ea0dc12dadc8dAdam Cohen 20171d08f70441999c66b76c97e48b4149e1433be3c3Sunny Goyal public void updateAccessibilityFlags() { 20181d08f70441999c66b76c97e48b4149e1433be3c3Sunny Goyal if (Utilities.isLmpOrAbove()) { 20191d08f70441999c66b76c97e48b4149e1433be3c3Sunny Goyal int total = getPageCount(); 20201d08f70441999c66b76c97e48b4149e1433be3c3Sunny Goyal for (int i = numCustomPages(); i < total; i++) { 20211d08f70441999c66b76c97e48b4149e1433be3c3Sunny Goyal updateAccessibilityFlags((CellLayout) getPageAt(i), i); 20221d08f70441999c66b76c97e48b4149e1433be3c3Sunny Goyal } 20231d08f70441999c66b76c97e48b4149e1433be3c3Sunny Goyal } else { 20241d08f70441999c66b76c97e48b4149e1433be3c3Sunny Goyal int accessible = mState == State.NORMAL ? 20257af0d4474fe811b66db67f358ee0b5ef84b97a18Vadim Tryshev IMPORTANT_FOR_ACCESSIBILITY_AUTO : 20261d08f70441999c66b76c97e48b4149e1433be3c3Sunny Goyal IMPORTANT_FOR_ACCESSIBILITY_NO_HIDE_DESCENDANTS; 20271d08f70441999c66b76c97e48b4149e1433be3c3Sunny Goyal setImportantForAccessibility(accessible); 20281d08f70441999c66b76c97e48b4149e1433be3c3Sunny Goyal } 20291d08f70441999c66b76c97e48b4149e1433be3c3Sunny Goyal } 20301d08f70441999c66b76c97e48b4149e1433be3c3Sunny Goyal 20311d08f70441999c66b76c97e48b4149e1433be3c3Sunny Goyal private void updateAccessibilityFlags(CellLayout page, int pageNo) { 20321d08f70441999c66b76c97e48b4149e1433be3c3Sunny Goyal if (mState == State.OVERVIEW) { 20331d08f70441999c66b76c97e48b4149e1433be3c3Sunny Goyal page.setImportantForAccessibility(IMPORTANT_FOR_ACCESSIBILITY_YES); 20341d08f70441999c66b76c97e48b4149e1433be3c3Sunny Goyal page.getShortcutsAndWidgets().setImportantForAccessibility( 20351d08f70441999c66b76c97e48b4149e1433be3c3Sunny Goyal IMPORTANT_FOR_ACCESSIBILITY_NO_HIDE_DESCENDANTS); 20361d08f70441999c66b76c97e48b4149e1433be3c3Sunny Goyal page.setContentDescription(getPageDescription(pageNo)); 20371d08f70441999c66b76c97e48b4149e1433be3c3Sunny Goyal 20381d08f70441999c66b76c97e48b4149e1433be3c3Sunny Goyal if (mPagesAccessibilityDelegate == null) { 20391d08f70441999c66b76c97e48b4149e1433be3c3Sunny Goyal mPagesAccessibilityDelegate = new OverviewScreenAccessibilityDelegate(this); 20401d08f70441999c66b76c97e48b4149e1433be3c3Sunny Goyal } 20411d08f70441999c66b76c97e48b4149e1433be3c3Sunny Goyal page.setAccessibilityDelegate(mPagesAccessibilityDelegate); 20421d08f70441999c66b76c97e48b4149e1433be3c3Sunny Goyal } else { 20431d08f70441999c66b76c97e48b4149e1433be3c3Sunny Goyal int accessible = mState == State.NORMAL ? 20447af0d4474fe811b66db67f358ee0b5ef84b97a18Vadim Tryshev IMPORTANT_FOR_ACCESSIBILITY_AUTO : 20451d08f70441999c66b76c97e48b4149e1433be3c3Sunny Goyal IMPORTANT_FOR_ACCESSIBILITY_NO_HIDE_DESCENDANTS; 20461d08f70441999c66b76c97e48b4149e1433be3c3Sunny Goyal page.setImportantForAccessibility(IMPORTANT_FOR_ACCESSIBILITY_NO); 20471d08f70441999c66b76c97e48b4149e1433be3c3Sunny Goyal page.getShortcutsAndWidgets().setImportantForAccessibility(accessible); 20481d08f70441999c66b76c97e48b4149e1433be3c3Sunny Goyal page.setContentDescription(null); 20491d08f70441999c66b76c97e48b4149e1433be3c3Sunny Goyal page.setAccessibilityDelegate(null); 20501d08f70441999c66b76c97e48b4149e1433be3c3Sunny Goyal } 2051edaaa3023251eb2bd71e3da180df39334f77d4a8Adam Cohen } 2052edaaa3023251eb2bd71e3da180df39334f77d4a8Adam Cohen 2053bed61d22bdbfcdbe04f92675c7751b83c7a8947cMichael Jurka @Override 2054a35e35ae0ac2391b8928eb15bf91274aea96b115Michael Jurka public void onLauncherTransitionPrepare(Launcher l, boolean animated, boolean toWorkspace) { 2055dc61c4d41468a8beced2863de1b863b340cf49baWinson Chung mIsSwitchingState = true; 2056dc61c4d41468a8beced2863de1b863b340cf49baWinson Chung 2057dc61c4d41468a8beced2863de1b863b340cf49baWinson Chung // Invalidate here to ensure that the pages are rendered during the state change transition. 2058dc61c4d41468a8beced2863de1b863b340cf49baWinson Chung invalidate(); 2059dc61c4d41468a8beced2863de1b863b340cf49baWinson Chung 2060dc61c4d41468a8beced2863de1b863b340cf49baWinson Chung updateChildrenLayersEnabled(false); 2061dc61c4d41468a8beced2863de1b863b340cf49baWinson Chung hideCustomContentIfNecessary(); 2062bed61d22bdbfcdbe04f92675c7751b83c7a8947cMichael Jurka } 2063bed61d22bdbfcdbe04f92675c7751b83c7a8947cMichael Jurka 2064bed61d22bdbfcdbe04f92675c7751b83c7a8947cMichael Jurka @Override 2065a35e35ae0ac2391b8928eb15bf91274aea96b115Michael Jurka public void onLauncherTransitionStart(Launcher l, boolean animated, boolean toWorkspace) { 2066a35e35ae0ac2391b8928eb15bf91274aea96b115Michael Jurka } 2067a35e35ae0ac2391b8928eb15bf91274aea96b115Michael Jurka 2068a35e35ae0ac2391b8928eb15bf91274aea96b115Michael Jurka @Override 20697044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung public void onLauncherTransitionStep(Launcher l, float t) { 20707044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung mTransitionProgress = t; 20717044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung } 20727044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung 20737044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung @Override 2074bed61d22bdbfcdbe04f92675c7751b83c7a8947cMichael Jurka public void onLauncherTransitionEnd(Launcher l, boolean animated, boolean toWorkspace) { 2075dc61c4d41468a8beced2863de1b863b340cf49baWinson Chung mIsSwitchingState = false; 2076f343499f9b2c01978027e810255274b714ac457dAdam Cohen updateChildrenLayersEnabled(false); 2077dc61c4d41468a8beced2863de1b863b340cf49baWinson Chung showCustomContentIfNecessary(); 20783f452c87db9c3639285eafd17fff6a6f9d28da44Adam Cohen } 20793f452c87db9c3639285eafd17fff6a6f9d28da44Adam Cohen 20803f452c87db9c3639285eafd17fff6a6f9d28da44Adam Cohen void updateCustomContentVisibility() { 20813f452c87db9c3639285eafd17fff6a6f9d28da44Adam Cohen int visibility = mState == Workspace.State.NORMAL ? VISIBLE : INVISIBLE; 20823f452c87db9c3639285eafd17fff6a6f9d28da44Adam Cohen if (hasCustomContent()) { 20833f452c87db9c3639285eafd17fff6a6f9d28da44Adam Cohen mWorkspaceScreens.get(CUSTOM_CONTENT_SCREEN_ID).setVisibility(visibility); 20843f452c87db9c3639285eafd17fff6a6f9d28da44Adam Cohen } 20853f452c87db9c3639285eafd17fff6a6f9d28da44Adam Cohen } 20863f452c87db9c3639285eafd17fff6a6f9d28da44Adam Cohen 20873f452c87db9c3639285eafd17fff6a6f9d28da44Adam Cohen void showCustomContentIfNecessary() { 20883f452c87db9c3639285eafd17fff6a6f9d28da44Adam Cohen boolean show = mState == Workspace.State.NORMAL; 20893f452c87db9c3639285eafd17fff6a6f9d28da44Adam Cohen if (show && hasCustomContent()) { 20903f452c87db9c3639285eafd17fff6a6f9d28da44Adam Cohen mWorkspaceScreens.get(CUSTOM_CONTENT_SCREEN_ID).setVisibility(VISIBLE); 20913f452c87db9c3639285eafd17fff6a6f9d28da44Adam Cohen } 20923f452c87db9c3639285eafd17fff6a6f9d28da44Adam Cohen } 20933f452c87db9c3639285eafd17fff6a6f9d28da44Adam Cohen 20943f452c87db9c3639285eafd17fff6a6f9d28da44Adam Cohen void hideCustomContentIfNecessary() { 20953f452c87db9c3639285eafd17fff6a6f9d28da44Adam Cohen boolean hide = mState != Workspace.State.NORMAL; 20963f452c87db9c3639285eafd17fff6a6f9d28da44Adam Cohen if (hide && hasCustomContent()) { 20971774a8a0c67ae225b31dfb37213d6cadc630e48cAdam Cohen disableLayoutTransitions(); 20983f452c87db9c3639285eafd17fff6a6f9d28da44Adam Cohen mWorkspaceScreens.get(CUSTOM_CONTENT_SCREEN_ID).setVisibility(INVISIBLE); 20991774a8a0c67ae225b31dfb37213d6cadc630e48cAdam Cohen enableLayoutTransitions(); 2100f343499f9b2c01978027e810255274b714ac457dAdam Cohen } 2101f343499f9b2c01978027e810255274b714ac457dAdam Cohen } 2102f343499f9b2c01978027e810255274b714ac457dAdam Cohen 2103bed61d22bdbfcdbe04f92675c7751b83c7a8947cMichael Jurka @Override 2104bed61d22bdbfcdbe04f92675c7751b83c7a8947cMichael Jurka public View getContent() { 2105bed61d22bdbfcdbe04f92675c7751b83c7a8947cMichael Jurka return this; 2106bed61d22bdbfcdbe04f92675c7751b83c7a8947cMichael Jurka } 2107bed61d22bdbfcdbe04f92675c7751b83c7a8947cMichael Jurka 21084be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato /** 2109b745afbdd75157c73d581b345118cdaff99e912dWinson Chung * Returns the drawable for the given text view. 2110b745afbdd75157c73d581b345118cdaff99e912dWinson Chung */ 2111b745afbdd75157c73d581b345118cdaff99e912dWinson Chung public static Drawable getTextViewIcon(TextView tv) { 2112b745afbdd75157c73d581b345118cdaff99e912dWinson Chung final Drawable[] drawables = tv.getCompoundDrawables(); 2113b745afbdd75157c73d581b345118cdaff99e912dWinson Chung for (int i = 0; i < drawables.length; i++) { 2114b745afbdd75157c73d581b345118cdaff99e912dWinson Chung if (drawables[i] != null) { 2115b745afbdd75157c73d581b345118cdaff99e912dWinson Chung return drawables[i]; 2116b745afbdd75157c73d581b345118cdaff99e912dWinson Chung } 2117b745afbdd75157c73d581b345118cdaff99e912dWinson Chung } 2118b745afbdd75157c73d581b345118cdaff99e912dWinson Chung return null; 2119b745afbdd75157c73d581b345118cdaff99e912dWinson Chung } 2120b745afbdd75157c73d581b345118cdaff99e912dWinson Chung 2121b745afbdd75157c73d581b345118cdaff99e912dWinson Chung /** 21224be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato * Draw the View v into the given Canvas. 21234be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato * 21244be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato * @param v the view to draw 21254be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato * @param destCanvas the canvas to draw on 21264be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato * @param padding the horizontal and vertical padding to use when drawing 21274be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato */ 2128508da15509224b46fcccabbe78f3e92fe69a67d8Sunny Goyal private static void drawDragView(View v, Canvas destCanvas, int padding) { 2129508da15509224b46fcccabbe78f3e92fe69a67d8Sunny Goyal final Rect clipRect = sTempRect; 21304be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato v.getDrawingRect(clipRect); 21314be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato 2132099f60d51f6310e1290687e83958e665b3324504Adam Cohen boolean textVisible = false; 2133099f60d51f6310e1290687e83958e665b3324504Adam Cohen 2134ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen destCanvas.save(); 213595abbb330ce9bbaf23594245f0f8a795c8118038Sunny Goyal if (v instanceof TextView) { 2136b745afbdd75157c73d581b345118cdaff99e912dWinson Chung Drawable d = getTextViewIcon((TextView) v); 2137859002985e0e5d73f54c942f2024607431db60fcMathew Inwood Rect bounds = getDrawableBounds(d); 2138859002985e0e5d73f54c942f2024607431db60fcMathew Inwood clipRect.set(0, 0, bounds.width() + padding, bounds.height() + padding); 213995abbb330ce9bbaf23594245f0f8a795c8118038Sunny Goyal destCanvas.translate(padding / 2 - bounds.left, padding / 2 - bounds.top); 2140ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen d.draw(destCanvas); 2141ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen } else { 2142ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen if (v instanceof FolderIcon) { 2143099f60d51f6310e1290687e83958e665b3324504Adam Cohen // For FolderIcons the text can bleed into the icon area, and so we need to 2144099f60d51f6310e1290687e83958e665b3324504Adam Cohen // hide the text completely (which can't be achieved by clipping). 2145099f60d51f6310e1290687e83958e665b3324504Adam Cohen if (((FolderIcon) v).getTextVisible()) { 2146099f60d51f6310e1290687e83958e665b3324504Adam Cohen ((FolderIcon) v).setTextVisible(false); 2147099f60d51f6310e1290687e83958e665b3324504Adam Cohen textVisible = true; 2148099f60d51f6310e1290687e83958e665b3324504Adam Cohen } 2149ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen } 2150ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen destCanvas.translate(-v.getScrollX() + padding / 2, -v.getScrollY() + padding / 2); 2151ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen destCanvas.clipRect(clipRect, Op.REPLACE); 2152ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen v.draw(destCanvas); 2153099f60d51f6310e1290687e83958e665b3324504Adam Cohen 2154099f60d51f6310e1290687e83958e665b3324504Adam Cohen // Restore text visibility of FolderIcon if necessary 2155099f60d51f6310e1290687e83958e665b3324504Adam Cohen if (textVisible) { 2156099f60d51f6310e1290687e83958e665b3324504Adam Cohen ((FolderIcon) v).setTextVisible(true); 2157099f60d51f6310e1290687e83958e665b3324504Adam Cohen } 21584be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato } 2159ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen destCanvas.restore(); 2160ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen } 21614be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato 2162ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen /** 2163ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen * Returns a new bitmap to show when the given View is being dragged around. 2164ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen * Responsibility for the bitmap is transferred to the caller. 216595abbb330ce9bbaf23594245f0f8a795c8118038Sunny Goyal * @param expectedPadding padding to add to the drag view. If a different padding was used 216695abbb330ce9bbaf23594245f0f8a795c8118038Sunny Goyal * its value will be changed 2167ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen */ 2168508da15509224b46fcccabbe78f3e92fe69a67d8Sunny Goyal public Bitmap createDragBitmap(View v, AtomicInteger expectedPadding) { 2169ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen Bitmap b; 21704be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato 217195abbb330ce9bbaf23594245f0f8a795c8118038Sunny Goyal int padding = expectedPadding.get(); 2172ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen if (v instanceof TextView) { 2173b745afbdd75157c73d581b345118cdaff99e912dWinson Chung Drawable d = getTextViewIcon((TextView) v); 2174859002985e0e5d73f54c942f2024607431db60fcMathew Inwood Rect bounds = getDrawableBounds(d); 2175859002985e0e5d73f54c942f2024607431db60fcMathew Inwood b = Bitmap.createBitmap(bounds.width() + padding, 2176859002985e0e5d73f54c942f2024607431db60fcMathew Inwood bounds.height() + padding, Bitmap.Config.ARGB_8888); 217795abbb330ce9bbaf23594245f0f8a795c8118038Sunny Goyal expectedPadding.set(padding - bounds.left - bounds.top); 2178ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen } else { 2179ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen b = Bitmap.createBitmap( 2180ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen v.getWidth() + padding, v.getHeight() + padding, Bitmap.Config.ARGB_8888); 2181ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen } 2182ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen 2183508da15509224b46fcccabbe78f3e92fe69a67d8Sunny Goyal mCanvas.setBitmap(b); 2184508da15509224b46fcccabbe78f3e92fe69a67d8Sunny Goyal drawDragView(v, mCanvas, padding); 2185508da15509224b46fcccabbe78f3e92fe69a67d8Sunny Goyal mCanvas.setBitmap(null); 2186ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen 2187ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen return b; 21884be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato } 21894be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato 21904be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato /** 21914be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato * Returns a new bitmap to be used as the object outline, e.g. to visualize the drop location. 21924be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato * Responsibility for the bitmap is transferred to the caller. 21934be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato */ 2194508da15509224b46fcccabbe78f3e92fe69a67d8Sunny Goyal private Bitmap createDragOutline(View v, int padding) { 2195410f3cdfb4a8c2cf82749a3e73201fb7930540aeAdam Cohen final int outlineColor = getResources().getColor(R.color.outline_color); 21964be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato final Bitmap b = Bitmap.createBitmap( 21974be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato v.getWidth() + padding, v.getHeight() + padding, Bitmap.Config.ARGB_8888); 21984be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato 2199508da15509224b46fcccabbe78f3e92fe69a67d8Sunny Goyal mCanvas.setBitmap(b); 2200508da15509224b46fcccabbe78f3e92fe69a67d8Sunny Goyal drawDragView(v, mCanvas, padding); 2201508da15509224b46fcccabbe78f3e92fe69a67d8Sunny Goyal mOutlineHelper.applyExpensiveOutlineWithBlur(b, mCanvas, outlineColor, outlineColor); 2202508da15509224b46fcccabbe78f3e92fe69a67d8Sunny Goyal mCanvas.setBitmap(null); 22034be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato return b; 22044be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato } 22054be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato 22064be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato /** 2207d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka * Returns a new bitmap to be used as the object outline, e.g. to visualize the drop location. 2208d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka * Responsibility for the bitmap is transferred to the caller. 2209d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka */ 2210508da15509224b46fcccabbe78f3e92fe69a67d8Sunny Goyal private Bitmap createDragOutline(Bitmap orig, int padding, int w, int h, 22118c3339bde96d11fd1d7f818cd39e7438e309ffd1Michael Jurka boolean clipAlpha) { 2212410f3cdfb4a8c2cf82749a3e73201fb7930540aeAdam Cohen final int outlineColor = getResources().getColor(R.color.outline_color); 2213f12c75cb48f87955600c56ccbe0aac84b0c11b28Michael Jurka final Bitmap b = Bitmap.createBitmap(w, h, Bitmap.Config.ARGB_8888); 2214508da15509224b46fcccabbe78f3e92fe69a67d8Sunny Goyal mCanvas.setBitmap(b); 2215f12c75cb48f87955600c56ccbe0aac84b0c11b28Michael Jurka 2216f12c75cb48f87955600c56ccbe0aac84b0c11b28Michael Jurka Rect src = new Rect(0, 0, orig.getWidth(), orig.getHeight()); 2217f12c75cb48f87955600c56ccbe0aac84b0c11b28Michael Jurka float scaleFactor = Math.min((w - padding) / (float) orig.getWidth(), 2218f12c75cb48f87955600c56ccbe0aac84b0c11b28Michael Jurka (h - padding) / (float) orig.getHeight()); 2219f12c75cb48f87955600c56ccbe0aac84b0c11b28Michael Jurka int scaledWidth = (int) (scaleFactor * orig.getWidth()); 2220f12c75cb48f87955600c56ccbe0aac84b0c11b28Michael Jurka int scaledHeight = (int) (scaleFactor * orig.getHeight()); 2221f12c75cb48f87955600c56ccbe0aac84b0c11b28Michael Jurka Rect dst = new Rect(0, 0, scaledWidth, scaledHeight); 2222f12c75cb48f87955600c56ccbe0aac84b0c11b28Michael Jurka 2223f12c75cb48f87955600c56ccbe0aac84b0c11b28Michael Jurka // center the image 2224f12c75cb48f87955600c56ccbe0aac84b0c11b28Michael Jurka dst.offset((w - scaledWidth) / 2, (h - scaledHeight) / 2); 2225f12c75cb48f87955600c56ccbe0aac84b0c11b28Michael Jurka 2226508da15509224b46fcccabbe78f3e92fe69a67d8Sunny Goyal mCanvas.drawBitmap(orig, src, dst, null); 2227508da15509224b46fcccabbe78f3e92fe69a67d8Sunny Goyal mOutlineHelper.applyExpensiveOutlineWithBlur(b, mCanvas, outlineColor, outlineColor, 22288c3339bde96d11fd1d7f818cd39e7438e309ffd1Michael Jurka clipAlpha); 2229508da15509224b46fcccabbe78f3e92fe69a67d8Sunny Goyal mCanvas.setBitmap(null); 2230d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka 2231d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka return b; 2232d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka } 2233d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka 2234c9735cff2e558aa3f3810e49c15ef13049b9429cAdam Cohen public void startDrag(CellLayout.CellInfo cellInfo) { 2235c9735cff2e558aa3f3810e49c15ef13049b9429cAdam Cohen startDrag(cellInfo, false); 2236c9735cff2e558aa3f3810e49c15ef13049b9429cAdam Cohen } 2237c9735cff2e558aa3f3810e49c15ef13049b9429cAdam Cohen 2238e9b651eef1b9f3647eba94f833bff3fc52f5956bSunny Goyal @Override 2239c9735cff2e558aa3f3810e49c15ef13049b9429cAdam Cohen public void startDrag(CellLayout.CellInfo cellInfo, boolean accessible) { 224031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project View child = cellInfo.cell; 2241aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung 224231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project // Make sure the drag was started by a long press as opposed to a long click. 22437984c9496bcaeca23ee7fdecc4d4f1bb2467e0f2Bjorn Bringert if (!child.isInTouchMode()) { 224431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project return; 224531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 2246aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung 224731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project mDragInfo = cellInfo; 2248d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen child.setVisibility(INVISIBLE); 2249482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen CellLayout layout = (CellLayout) child.getParent().getParent(); 2250482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen layout.prepareChildForDrag(child); 22514be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato 2252c9735cff2e558aa3f3810e49c15ef13049b9429cAdam Cohen beginDragShared(child, this, accessible); 2253508da15509224b46fcccabbe78f3e92fe69a67d8Sunny Goyal } 2254508da15509224b46fcccabbe78f3e92fe69a67d8Sunny Goyal 2255b745afbdd75157c73d581b345118cdaff99e912dWinson Chung public void beginDragShared(View child, DragSource source, boolean accessible) { 2256b745afbdd75157c73d581b345118cdaff99e912dWinson Chung beginDragShared(child, new Point(), source, accessible); 2257c9735cff2e558aa3f3810e49c15ef13049b9429cAdam Cohen } 2258c9735cff2e558aa3f3810e49c15ef13049b9429cAdam Cohen 2259b745afbdd75157c73d581b345118cdaff99e912dWinson Chung public void beginDragShared(View child, Point relativeTouchPos, DragSource source, 2260b745afbdd75157c73d581b345118cdaff99e912dWinson Chung boolean accessible) { 22614be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato child.clearFocus(); 22624be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato child.setPressed(false); 22634be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato 22644be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato // The outline is used to visualize where the item will land if dropped 2265508da15509224b46fcccabbe78f3e92fe69a67d8Sunny Goyal mDragOutline = createDragOutline(child, DRAG_BITMAP_PADDING); 2266ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen 226762d18edcc74ce96e2955048f5e0fc0ce3e4ec275Anjali Koppal mLauncher.onDragStarted(child); 22684be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato // The drag bitmap follows the touch point around on the screen 226995abbb330ce9bbaf23594245f0f8a795c8118038Sunny Goyal AtomicInteger padding = new AtomicInteger(DRAG_BITMAP_PADDING); 2270508da15509224b46fcccabbe78f3e92fe69a67d8Sunny Goyal final Bitmap b = createDragBitmap(child, padding); 22714be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato 22724be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato final int bmpWidth = b.getWidth(); 2273eecf02da58adef5486bf0c9ff7127ea891f457a4Winson Chung final int bmpHeight = b.getHeight(); 2274e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen 2275307fe23f125cbbd5512ad8d4660025f2ab68f30bAdam Cohen float scale = mLauncher.getDragLayer().getLocationInDragLayer(child, mTempXY); 2276babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung int dragLayerX = Math.round(mTempXY[0] - (bmpWidth - scale * child.getWidth()) / 2); 2277babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung int dragLayerY = Math.round(mTempXY[1] - (bmpHeight - scale * bmpHeight) / 2 227895abbb330ce9bbaf23594245f0f8a795c8118038Sunny Goyal - padding.get() / 2); 2279e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen 22802e6da1539bc7286336b3c24d96ab76434939ce4dAdam Cohen DeviceProfile grid = mLauncher.getDeviceProfile(); 2281b8c69f3c17a40adc2d85e8e996f754c383c293dcWinson Chung Point dragVisualizeOffset = null; 2282e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen Rect dragRect = null; 2283508da15509224b46fcccabbe78f3e92fe69a67d8Sunny Goyal if (child instanceof BubbleTextView) { 2284b745afbdd75157c73d581b345118cdaff99e912dWinson Chung BubbleTextView icon = (BubbleTextView) child; 22855f8afe6280eae34620067696173e71943e1a30a3Winson Chung int iconSize = grid.iconSizePx; 2286e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen int top = child.getPaddingTop(); 2287e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen int left = (bmpWidth - iconSize) / 2; 2288e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen int right = left + iconSize; 2289e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen int bottom = top + iconSize; 2290b745afbdd75157c73d581b345118cdaff99e912dWinson Chung if (icon.isLayoutHorizontal()) { 2291b745afbdd75157c73d581b345118cdaff99e912dWinson Chung // If the layout is horizontal, then if we are just picking up the icon, then just 2292b745afbdd75157c73d581b345118cdaff99e912dWinson Chung // use the child position since the icon is top-left aligned. Otherwise, offset 2293b745afbdd75157c73d581b345118cdaff99e912dWinson Chung // the drag layer position horizontally so that the icon is under the current 2294b745afbdd75157c73d581b345118cdaff99e912dWinson Chung // touch position. 2295b745afbdd75157c73d581b345118cdaff99e912dWinson Chung if (icon.getIcon().getBounds().contains(relativeTouchPos.x, relativeTouchPos.y)) { 2296b745afbdd75157c73d581b345118cdaff99e912dWinson Chung dragLayerX = Math.round(mTempXY[0]); 2297b745afbdd75157c73d581b345118cdaff99e912dWinson Chung } else { 2298b745afbdd75157c73d581b345118cdaff99e912dWinson Chung dragLayerX = Math.round(mTempXY[0] + relativeTouchPos.x - (bmpWidth / 2)); 2299b745afbdd75157c73d581b345118cdaff99e912dWinson Chung } 2300b745afbdd75157c73d581b345118cdaff99e912dWinson Chung } 2301fc53cd22c9a78708c78c85946443f23ec8c59502Adam Cohen dragLayerY += top; 2302b8c69f3c17a40adc2d85e8e996f754c383c293dcWinson Chung // Note: The drag region is used to calculate drag layer offsets, but the 2303b8c69f3c17a40adc2d85e8e996f754c383c293dcWinson Chung // dragVisualizeOffset in addition to the dragRect (the size) to position the outline. 230495abbb330ce9bbaf23594245f0f8a795c8118038Sunny Goyal dragVisualizeOffset = new Point(-padding.get() / 2, padding.get() / 2); 2305e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen dragRect = new Rect(left, top, right, bottom); 23060e4857c302da6adbd45231d7a8bae0289fa33250Adam Cohen } else if (child instanceof FolderIcon) { 23075f8afe6280eae34620067696173e71943e1a30a3Winson Chung int previewSize = grid.folderIconSizePx; 23085f8afe6280eae34620067696173e71943e1a30a3Winson Chung dragRect = new Rect(0, child.getPaddingTop(), child.getWidth(), previewSize); 2309e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen } 2310e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen 23111e9cbfef04366a206d59922c14fe4356b7cca426Winson Chung // Clear the pressed state if necessary 23121e9cbfef04366a206d59922c14fe4356b7cca426Winson Chung if (child instanceof BubbleTextView) { 23131e9cbfef04366a206d59922c14fe4356b7cca426Winson Chung BubbleTextView icon = (BubbleTextView) child; 2314508da15509224b46fcccabbe78f3e92fe69a67d8Sunny Goyal icon.clearPressedBackground(); 23151e9cbfef04366a206d59922c14fe4356b7cca426Winson Chung } 23161e9cbfef04366a206d59922c14fe4356b7cca426Winson Chung 23172f32ad29075bf666199cc49fe20014e00991d1bbAdam Cohen if (child.getTag() == null || !(child.getTag() instanceof ItemInfo)) { 23182f32ad29075bf666199cc49fe20014e00991d1bbAdam Cohen String msg = "Drag started with a view that has no tag set. This " 23192f32ad29075bf666199cc49fe20014e00991d1bbAdam Cohen + "will cause a crash (issue 11627249) down the line. " 23202f32ad29075bf666199cc49fe20014e00991d1bbAdam Cohen + "View: " + child + " tag: " + child.getTag(); 23212f32ad29075bf666199cc49fe20014e00991d1bbAdam Cohen throw new IllegalStateException(msg); 23222f32ad29075bf666199cc49fe20014e00991d1bbAdam Cohen } 23232f32ad29075bf666199cc49fe20014e00991d1bbAdam Cohen 2324eeb5bbc9409978cc2ae52d48380399fcde3d9f85Winson Chung DragView dv = mDragController.startDrag(b, dragLayerX, dragLayerY, source, child.getTag(), 2325c9735cff2e558aa3f3810e49c15ef13049b9429cAdam Cohen DragController.DRAG_ACTION_MOVE, dragVisualizeOffset, dragRect, scale, accessible); 2326eeb5bbc9409978cc2ae52d48380399fcde3d9f85Winson Chung dv.setIntrinsicIconScaleFactor(source.getIntrinsicIconScaleFactor()); 23275084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen 23285084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen if (child.getParent() instanceof ShortcutAndWidgetContainer) { 23295084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen mDragSourceInternal = (ShortcutAndWidgetContainer) child.getParent(); 23305084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen } 23315084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen 23324be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato b.recycle(); 233331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 233431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 2335babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung public void beginExternalDragShared(View child, DragSource source) { 23362e6da1539bc7286336b3c24d96ab76434939ce4dAdam Cohen DeviceProfile grid = mLauncher.getDeviceProfile(); 2337babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung int iconSize = grid.iconSizePx; 2338babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung 2339babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung // Notify launcher of drag start 2340babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung mLauncher.onDragStarted(child); 2341babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung 2342babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung // Compose a new drag bitmap that is of the icon size 234395abbb330ce9bbaf23594245f0f8a795c8118038Sunny Goyal AtomicInteger padding = new AtomicInteger(DRAG_BITMAP_PADDING); 2344508da15509224b46fcccabbe78f3e92fe69a67d8Sunny Goyal final Bitmap tmpB = createDragBitmap(child, padding); 2345babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung Bitmap b = Bitmap.createBitmap(iconSize, iconSize, Bitmap.Config.ARGB_8888); 2346babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung Paint p = new Paint(); 2347babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung p.setFilterBitmap(true); 2348508da15509224b46fcccabbe78f3e92fe69a67d8Sunny Goyal mCanvas.setBitmap(b); 2349508da15509224b46fcccabbe78f3e92fe69a67d8Sunny Goyal mCanvas.drawBitmap(tmpB, new Rect(0, 0, tmpB.getWidth(), tmpB.getHeight()), 2350babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung new Rect(0, 0, iconSize, iconSize), p); 2351508da15509224b46fcccabbe78f3e92fe69a67d8Sunny Goyal mCanvas.setBitmap(null); 2352babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung 2353babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung // Find the child's location on the screen 2354babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung int bmpWidth = tmpB.getWidth(); 2355babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung float iconScale = (float) bmpWidth / iconSize; 2356babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung float scale = mLauncher.getDragLayer().getLocationInDragLayer(child, mTempXY) * iconScale; 2357babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung int dragLayerX = Math.round(mTempXY[0] - (bmpWidth - scale * child.getWidth()) / 2); 2358babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung int dragLayerY = Math.round(mTempXY[1]); 2359babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung 2360babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung // Note: The drag region is used to calculate drag layer offsets, but the 2361babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung // dragVisualizeOffset in addition to the dragRect (the size) to position the outline. 236295abbb330ce9bbaf23594245f0f8a795c8118038Sunny Goyal Point dragVisualizeOffset = new Point(-padding.get() / 2, padding.get() / 2); 2363babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung Rect dragRect = new Rect(0, 0, iconSize, iconSize); 2364babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung 2365babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung if (child.getTag() == null || !(child.getTag() instanceof ItemInfo)) { 2366babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung String msg = "Drag started with a view that has no tag set. This " 2367babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung + "will cause a crash (issue 11627249) down the line. " 2368babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung + "View: " + child + " tag: " + child.getTag(); 2369babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung throw new IllegalStateException(msg); 2370babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung } 2371babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung 2372babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung // Start the drag 2373babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung DragView dv = mDragController.startDrag(b, dragLayerX, dragLayerY, source, child.getTag(), 2374c9735cff2e558aa3f3810e49c15ef13049b9429cAdam Cohen DragController.DRAG_ACTION_MOVE, dragVisualizeOffset, dragRect, scale, false); 2375babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung dv.setIntrinsicIconScaleFactor(source.getIntrinsicIconScaleFactor()); 2376babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung 2377babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung // Recycle temporary bitmaps 2378babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung tmpB.recycle(); 2379babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung } 2380babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung 23814b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen public boolean transitionStateShouldAllowDrop() { 23826c5891a9fce95eee3d87823d11d21889743e9c68Adam Cohen return ((!isSwitchingState() || mTransitionProgress > 0.5f) && 23836c5891a9fce95eee3d87823d11d21889743e9c68Adam Cohen (mState == State.NORMAL || mState == State.SPRING_LOADED)); 23844b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen } 23854b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen 2386cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy /** 2387cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy * {@inheritDoc} 2388cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy */ 2389cb3382b1bfe1a534b1b44f5c4def9b2db605ac90Adam Cohen public boolean acceptDrop(DragObject d) { 2390cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy // If it's an external drop (e.g. from All Apps), check if it should be accepted 2391c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen CellLayout dropTargetLayout = mDropToLayout; 2392cb3382b1bfe1a534b1b44f5c4def9b2db605ac90Adam Cohen if (d.dragSource != this) { 2393cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy // Don't accept the drop if we're not over a screen at time of drop 2394c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (dropTargetLayout == null) { 2395cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy return false; 2396cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy } 23974b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen if (!transitionStateShouldAllowDrop()) return false; 2398cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy 23991587d5362f5a66e005aa36fdfc7082c34b8ea3b7Sunny Goyal mDragViewVisualCenter = d.getVisualCenter(mDragViewVisualCenter); 2400a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen 24012e9f4fb38e833b18fe403da17b00f830d6a5e86cAdam Cohen // We want the point to be mapped to the dragTarget. 2402c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (mLauncher.isHotseatLayout(dropTargetLayout)) { 2403307fe23f125cbbd5512ad8d4660025f2ab68f30bAdam Cohen mapPointFromSelfToHotseatLayout(mLauncher.getHotseat(), mDragViewVisualCenter); 24042e9f4fb38e833b18fe403da17b00f830d6a5e86cAdam Cohen } else { 2405c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mapPointFromSelfToChild(dropTargetLayout, mDragViewVisualCenter, null); 24062e9f4fb38e833b18fe403da17b00f830d6a5e86cAdam Cohen } 24072e9f4fb38e833b18fe403da17b00f830d6a5e86cAdam Cohen 2408557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung int spanX = 1; 2409557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung int spanY = 1; 2410557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung if (mDragInfo != null) { 2411557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung final CellLayout.CellInfo dragCellInfo = mDragInfo; 2412557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung spanX = dragCellInfo.spanX; 2413557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung spanY = dragCellInfo.spanY; 2414557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung } else { 2415557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung final ItemInfo dragInfo = (ItemInfo) d.dragInfo; 2416557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung spanX = dragInfo.spanX; 2417557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung spanY = dragInfo.spanY; 2418557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung } 2419cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy 2420d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen int minSpanX = spanX; 2421d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen int minSpanY = spanY; 2422d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen if (d.dragInfo instanceof PendingAddWidgetInfo) { 2423d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen minSpanX = ((PendingAddWidgetInfo) d.dragInfo).minSpanX; 2424d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen minSpanY = ((PendingAddWidgetInfo) d.dragInfo).minSpanY; 2425d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen } 2426482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 2427a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen mTargetCell = findNearestArea((int) mDragViewVisualCenter[0], 2428c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen (int) mDragViewVisualCenter[1], minSpanX, minSpanY, dropTargetLayout, 2429f0777b9d7a8f4befa22a36f227a052616152108fAdam Cohen mTargetCell); 2430c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen float distance = dropTargetLayout.getDistanceFromCell(mDragViewVisualCenter[0], 2431482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen mDragViewVisualCenter[1], mTargetCell); 2432ec0d61d79ef50010660b426b259a8ccb14656b31Adam Cohen if (mCreateUserFolderOnDrop && willCreateUserFolder((ItemInfo) d.dragInfo, 2433ec0d61d79ef50010660b426b259a8ccb14656b31Adam Cohen dropTargetLayout, mTargetCell, distance, true)) { 2434a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen return true; 2435a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen } 2436ec0d61d79ef50010660b426b259a8ccb14656b31Adam Cohen 2437ec0d61d79ef50010660b426b259a8ccb14656b31Adam Cohen if (mAddToExistingFolderOnDrop && willAddToExistingUserFolder((ItemInfo) d.dragInfo, 2438ec0d61d79ef50010660b426b259a8ccb14656b31Adam Cohen dropTargetLayout, mTargetCell, distance)) { 2439a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen return true; 2440a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen } 2441a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen 2442482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen int[] resultSpan = new int[2]; 2443fa3c58f647e603760c0bd929166c0edee25675a9Adam Cohen mTargetCell = dropTargetLayout.performReorder((int) mDragViewVisualCenter[0], 2444482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen (int) mDragViewVisualCenter[1], minSpanX, minSpanY, spanX, spanY, 2445482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen null, mTargetCell, resultSpan, CellLayout.MODE_ACCEPT_DROP); 2446482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen boolean foundCell = mTargetCell[0] >= 0 && mTargetCell[1] >= 0; 2447482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 2448cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy // Don't accept the drop if there's no room for the item 2449482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen if (!foundCell) { 245096ef409ebdc798a82786e5dcecfd7d897be0ed30Winson Chung // Don't show the message if we are dropping on the AllApps button and the hotseat 245196ef409ebdc798a82786e5dcecfd7d897be0ed30Winson Chung // is full 2452c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen boolean isHotseat = mLauncher.isHotseatLayout(dropTargetLayout); 245393eef082ec2da802ee4507fb2ca729e550f833f1Winson Chung if (mTargetCell != null && isHotseat) { 245496ef409ebdc798a82786e5dcecfd7d897be0ed30Winson Chung Hotseat hotseat = mLauncher.getHotseat(); 24550dca1ec41479a74f8da080224fa0c7eacab674d6Andrew Flynn if (hotseat.isAllAppsButtonRank( 245696ef409ebdc798a82786e5dcecfd7d897be0ed30Winson Chung hotseat.getOrderInHotseat(mTargetCell[0], mTargetCell[1]))) { 245796ef409ebdc798a82786e5dcecfd7d897be0ed30Winson Chung return false; 245896ef409ebdc798a82786e5dcecfd7d897be0ed30Winson Chung } 245996ef409ebdc798a82786e5dcecfd7d897be0ed30Winson Chung } 246096ef409ebdc798a82786e5dcecfd7d897be0ed30Winson Chung 246193eef082ec2da802ee4507fb2ca729e550f833f1Winson Chung mLauncher.showOutOfSpaceMessage(isHotseat); 2462cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy return false; 2463cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy } 2464cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy } 2465dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen 2466dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen long screenId = getIdForScreen(dropTargetLayout); 2467dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen if (screenId == EXTRA_EMPTY_SCREEN_ID) { 2468dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen commitExtraEmptyScreen(); 2469dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen } 2470dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen 2471cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy return true; 2472cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy } 2473cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy 2474482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen boolean willCreateUserFolder(ItemInfo info, CellLayout target, int[] targetCell, float 2475482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen distance, boolean considerTimeout) { 2476482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen if (distance > mMaxDistanceForFolderCreation) return false; 2477a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen View dropOverView = target.getChildAt(targetCell[0], targetCell[1]); 2478a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam 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 24863d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung boolean hasntMoved = false; 24873d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung if (mDragInfo != null) { 2488482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen hasntMoved = dropOverView == mDragInfo.cell; 24893d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } 2490e0310965022e7a1adb7ad489505d404186608689Adam Cohen 2491a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen if (dropOverView == null || hasntMoved || (considerTimeout && !mCreateUserFolderOnDrop)) { 2492a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen return false; 2493a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen } 2494e0310965022e7a1adb7ad489505d404186608689Adam Cohen 2495a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen boolean aboveShortcut = (dropOverView.getTag() instanceof ShortcutInfo); 2496e0310965022e7a1adb7ad489505d404186608689Adam Cohen boolean willBecomeShortcut = 2497c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen (info.itemType == LauncherSettings.Favorites.ITEM_TYPE_APPLICATION || 2498c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen info.itemType == LauncherSettings.Favorites.ITEM_TYPE_SHORTCUT); 2499e0310965022e7a1adb7ad489505d404186608689Adam Cohen 2500e0310965022e7a1adb7ad489505d404186608689Adam Cohen return (aboveShortcut && willBecomeShortcut); 2501e0310965022e7a1adb7ad489505d404186608689Adam Cohen } 2502e0310965022e7a1adb7ad489505d404186608689Adam Cohen 2503482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen boolean willAddToExistingUserFolder(Object dragInfo, CellLayout target, int[] targetCell, 2504482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen float distance) { 2505482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen if (distance > mMaxDistanceForFolderCreation) return false; 2506a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen View dropOverView = target.getChildAt(targetCell[0], targetCell[1]); 250719f3792523fe2d55ea791a9286398a6120920690Adam Cohen 250819f3792523fe2d55ea791a9286398a6120920690Adam Cohen if (dropOverView != null) { 250919f3792523fe2d55ea791a9286398a6120920690Adam Cohen CellLayout.LayoutParams lp = (CellLayout.LayoutParams) dropOverView.getLayoutParams(); 251019f3792523fe2d55ea791a9286398a6120920690Adam Cohen if (lp.useTmpCoords && (lp.tmpCellX != lp.cellX || lp.tmpCellY != lp.tmpCellY)) { 251119f3792523fe2d55ea791a9286398a6120920690Adam Cohen return false; 251219f3792523fe2d55ea791a9286398a6120920690Adam Cohen } 251319f3792523fe2d55ea791a9286398a6120920690Adam Cohen } 251419f3792523fe2d55ea791a9286398a6120920690Adam Cohen 2515a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen if (dropOverView instanceof FolderIcon) { 2516a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen FolderIcon fi = (FolderIcon) dropOverView; 2517a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen if (fi.acceptDrop(dragInfo)) { 2518a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen return true; 2519a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen } 2520a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen } 2521a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen return false; 2522a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen } 2523a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen 25243d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung boolean createUserFolderIfNecessary(View newView, long container, CellLayout target, 2525482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen int[] targetCell, float distance, boolean external, DragView dragView, 2526482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen Runnable postAnimationRunnable) { 2527482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen if (distance > mMaxDistanceForFolderCreation) return false; 2528c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen View v = target.getChildAt(targetCell[0], targetCell[1]); 252919f3792523fe2d55ea791a9286398a6120920690Adam Cohen 2530ec9a0a4ca5458e65ba2498e4f7eab0ae6e91964aWinson Chung boolean hasntMoved = false; 2531ec9a0a4ca5458e65ba2498e4f7eab0ae6e91964aWinson Chung if (mDragInfo != null) { 2532ec9a0a4ca5458e65ba2498e4f7eab0ae6e91964aWinson Chung CellLayout cellParent = getParentCellLayoutForView(mDragInfo.cell); 2533ec9a0a4ca5458e65ba2498e4f7eab0ae6e91964aWinson Chung hasntMoved = (mDragInfo.cellX == targetCell[0] && 2534ec9a0a4ca5458e65ba2498e4f7eab0ae6e91964aWinson Chung mDragInfo.cellY == targetCell[1]) && (cellParent == target); 2535ec9a0a4ca5458e65ba2498e4f7eab0ae6e91964aWinson Chung } 253610b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen 253719072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen if (v == null || hasntMoved || !mCreateUserFolderOnDrop) return false; 253819072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen mCreateUserFolderOnDrop = false; 2539dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen final long screenId = (targetCell == null) ? mDragInfo.screenId : getIdForScreen(target); 254010b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen 254110b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen boolean aboveShortcut = (v.getTag() instanceof ShortcutInfo); 254210b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen boolean willBecomeShortcut = (newView.getTag() instanceof ShortcutInfo); 254310b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen 254410b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen if (aboveShortcut && willBecomeShortcut) { 254510b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen ShortcutInfo sourceInfo = (ShortcutInfo) newView.getTag(); 254610b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen ShortcutInfo destInfo = (ShortcutInfo) v.getTag(); 254710b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen // if the drag started here, we need to remove it from the workspace 254810b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen if (!external) { 25493d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung getParentCellLayoutForView(mDragInfo.cell).removeView(mDragInfo.cell); 255010b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen } 255110b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen 2552d044526d82e7938cf35b296978d9d5302f98b4afAdam Cohen Rect folderLocation = new Rect(); 2553ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen float scale = mLauncher.getDragLayer().getDescendantRectRelativeToSelf(v, folderLocation); 255410b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen target.removeView(v); 2555d044526d82e7938cf35b296978d9d5302f98b4afAdam Cohen 25563d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung FolderIcon fi = 2557dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen mLauncher.addFolder(target, container, screenId, targetCell[0], targetCell[1]); 2558a9cf38f533d1e86269868f1e6a806ccffd4a78fcAdam Cohen destInfo.cellX = -1; 2559a9cf38f533d1e86269868f1e6a806ccffd4a78fcAdam Cohen destInfo.cellY = -1; 2560a9cf38f533d1e86269868f1e6a806ccffd4a78fcAdam Cohen sourceInfo.cellX = -1; 2561a9cf38f533d1e86269868f1e6a806ccffd4a78fcAdam Cohen sourceInfo.cellY = -1; 2562d044526d82e7938cf35b296978d9d5302f98b4afAdam Cohen 2563558baaf0a0b1c6a9062a6771088098533a35222bAdam Cohen // If the dragView is null, we can't animate 2564558baaf0a0b1c6a9062a6771088098533a35222bAdam Cohen boolean animate = dragView != null; 2565558baaf0a0b1c6a9062a6771088098533a35222bAdam Cohen if (animate) { 2566558baaf0a0b1c6a9062a6771088098533a35222bAdam Cohen fi.performCreateAnimation(destInfo, v, sourceInfo, dragView, folderLocation, scale, 2567558baaf0a0b1c6a9062a6771088098533a35222bAdam Cohen postAnimationRunnable); 2568558baaf0a0b1c6a9062a6771088098533a35222bAdam Cohen } else { 2569558baaf0a0b1c6a9062a6771088098533a35222bAdam Cohen fi.addItem(destInfo); 2570558baaf0a0b1c6a9062a6771088098533a35222bAdam Cohen fi.addItem(sourceInfo); 2571558baaf0a0b1c6a9062a6771088098533a35222bAdam Cohen } 257210b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen return true; 257310b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen } 257410b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen return false; 257510b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen } 257610b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen 2577a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen boolean addToExistingFolderIfNecessary(View newView, CellLayout target, int[] targetCell, 2578482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen float distance, DragObject d, boolean external) { 2579482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen if (distance > mMaxDistanceForFolderCreation) return false; 2580482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 2581a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen View dropOverView = target.getChildAt(targetCell[0], targetCell[1]); 2582c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (!mAddToExistingFolderOnDrop) return false; 2583c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mAddToExistingFolderOnDrop = false; 258419f3792523fe2d55ea791a9286398a6120920690Adam Cohen 2585c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen if (dropOverView instanceof FolderIcon) { 2586c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen FolderIcon fi = (FolderIcon) dropOverView; 25873e8f811f31a2275e778244427271f77f4116c08bAdam Cohen if (fi.acceptDrop(d.dragInfo)) { 25883e8f811f31a2275e778244427271f77f4116c08bAdam Cohen fi.onDrop(d); 2589c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen 2590c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen // if the drag started here, we need to remove it from the workspace 2591c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen if (!external) { 25923d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung getParentCellLayoutForView(mDragInfo.cell).removeView(mDragInfo.cell); 2593c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen } 2594c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen return true; 2595c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen } 2596c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen } 2597c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen return false; 2598c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen } 2599c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen 2600e9b651eef1b9f3647eba94f833bff3fc52f5956bSunny Goyal @Override 2601e9b651eef1b9f3647eba94f833bff3fc52f5956bSunny Goyal public void prepareAccessibilityDrop() { } 2602e9b651eef1b9f3647eba94f833bff3fc52f5956bSunny Goyal 2603d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen public void onDrop(final DragObject d) { 26041587d5362f5a66e005aa36fdfc7082c34b8ea3b7Sunny Goyal mDragViewVisualCenter = d.getVisualCenter(mDragViewVisualCenter); 2605c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen CellLayout dropTargetLayout = mDropToLayout; 2606c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen 2607e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen // We want the point to be mapped to the dragTarget. 2608c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (dropTargetLayout != null) { 2609c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (mLauncher.isHotseatLayout(dropTargetLayout)) { 2610bb00ff2666d52a0df763a446ad3e398c643d23ddAdam Cohen mapPointFromSelfToHotseatLayout(mLauncher.getHotseat(), mDragViewVisualCenter); 26113d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } else { 2612c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mapPointFromSelfToChild(dropTargetLayout, mDragViewVisualCenter, null); 26133d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } 2614ba781611b3e2fb1c42daa7167c1079b90b100efaAdam Cohen } 2615c6ee42e25f203e408826e7eab4ad8faf67ed2ff9Michael Jurka 2616dc61c4d41468a8beced2863de1b863b340cf49baWinson Chung int snapScreen = WorkspaceStateTransitionAnimation.SCROLL_TO_CURRENT_PAGE; 2617d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen boolean resizeOnDrop = false; 2618cb3382b1bfe1a534b1b44f5c4def9b2db605ac90Adam Cohen if (d.dragSource != this) { 2619e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen final int[] touchXY = new int[] { (int) mDragViewVisualCenter[0], 2620e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen (int) mDragViewVisualCenter[1] }; 26213e8f811f31a2275e778244427271f77f4116c08bAdam Cohen onDropExternal(touchXY, d.dragInfo, dropTargetLayout, false, d); 2622ce34a9768b01115def95f000a6a8f35870f10d3aPatrick Dubroy } else if (mDragInfo != null) { 2623ce34a9768b01115def95f000a6a8f35870f10d3aPatrick Dubroy final View cell = mDragInfo.cell; 262454fa3b95557c283976e8c1aa8a157b460b0b4513Patrick Dubroy 2625d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen Runnable resizeRunnable = null; 26261e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka if (dropTargetLayout != null && !d.cancelled) { 2627cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy // Move internally 262840e882bf19a837ee62ec328c5748b75be7960d39Winson Chung boolean hasMovedLayouts = (getParentCellLayoutForView(cell) != dropTargetLayout); 262940e882bf19a837ee62ec328c5748b75be7960d39Winson Chung boolean hasMovedIntoHotseat = mLauncher.isHotseatLayout(dropTargetLayout); 263040e882bf19a837ee62ec328c5748b75be7960d39Winson Chung long container = hasMovedIntoHotseat ? 26313d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung LauncherSettings.Favorites.CONTAINER_HOTSEAT : 26323d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung LauncherSettings.Favorites.CONTAINER_DESKTOP; 2633dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen long screenId = (mTargetCell[0] < 0) ? 2634dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen mDragInfo.screenId : getIdForScreen(dropTargetLayout); 2635c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen int spanX = mDragInfo != null ? mDragInfo.spanX : 1; 2636c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen int spanY = mDragInfo != null ? mDragInfo.spanY : 1; 2637c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen // First we find the cell nearest to point at which the item is 2638c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen // dropped, without any consideration to whether there is an item there. 2639482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 2640c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen mTargetCell = findNearestArea((int) mDragViewVisualCenter[0], (int) 2641c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen mDragViewVisualCenter[1], spanX, spanY, dropTargetLayout, mTargetCell); 2642482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen float distance = dropTargetLayout.getDistanceFromCell(mDragViewVisualCenter[0], 2643482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen mDragViewVisualCenter[1], mTargetCell); 2644482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 2645c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen // If the item being dropped is a shortcut and the nearest drop 264676078c4ef35b6e95fb6d8129a32cf52a36625e28Adam Cohen // cell also contains a shortcut, then create a folder with the two shortcuts. 26471c4cf4a11f3f7f24bbf65f958fdd22295d0bbd55Winson Chung if (!mInScrollArea && createUserFolderIfNecessary(cell, container, 2648482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen dropTargetLayout, mTargetCell, distance, false, d.dragView, null)) { 2649c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen return; 2650c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen } 2651c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen 2652482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen if (addToExistingFolderIfNecessary(cell, dropTargetLayout, mTargetCell, 2653482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen distance, d, false)) { 2654df0353815c629fc678824b07a234b89a1ff94208Adam Cohen return; 2655df0353815c629fc678824b07a234b89a1ff94208Adam Cohen } 2656df0353815c629fc678824b07a234b89a1ff94208Adam Cohen 2657df0353815c629fc678824b07a234b89a1ff94208Adam Cohen // Aside from the special case where we're dropping a shortcut onto a shortcut, 2658df0353815c629fc678824b07a234b89a1ff94208Adam Cohen // we need to find the nearest cell location that is vacant 2659d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen ItemInfo item = (ItemInfo) d.dragInfo; 2660d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen int minSpanX = item.spanX; 2661d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen int minSpanY = item.spanY; 2662d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen if (item.minSpanX > 0 && item.minSpanY > 0) { 2663d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen minSpanX = item.minSpanX; 2664d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen minSpanY = item.minSpanY; 2665d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen } 2666482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 2667d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen int[] resultSpan = new int[2]; 2668fa3c58f647e603760c0bd929166c0edee25675a9Adam Cohen mTargetCell = dropTargetLayout.performReorder((int) mDragViewVisualCenter[0], 2669482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen (int) mDragViewVisualCenter[1], minSpanX, minSpanY, spanX, spanY, cell, 2670482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen mTargetCell, resultSpan, CellLayout.MODE_ON_DROP); 2671482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 2672d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen boolean foundCell = mTargetCell[0] >= 0 && mTargetCell[1] >= 0; 26739e05a5ea951b4d5ffce324da8dd0656353306e6fAdam Cohen 2674aaa5c21ee2e03def644fb6ba8eadbb59873ddd45Adam Cohen // if the widget resizes on drop 26759e05a5ea951b4d5ffce324da8dd0656353306e6fAdam Cohen if (foundCell && (cell instanceof AppWidgetHostView) && 2676aaa5c21ee2e03def644fb6ba8eadbb59873ddd45Adam Cohen (resultSpan[0] != item.spanX || resultSpan[1] != item.spanY)) { 2677d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen resizeOnDrop = true; 2678d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen item.spanX = resultSpan[0]; 2679d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen item.spanY = resultSpan[1]; 26807bdfc9700b1cad043c04c757f134db1bf3df00daAdam Cohen AppWidgetHostView awhv = (AppWidgetHostView) cell; 26817bdfc9700b1cad043c04c757f134db1bf3df00daAdam Cohen AppWidgetResizeFrame.updateWidgetSizeRanges(awhv, mLauncher, resultSpan[0], 26827bdfc9700b1cad043c04c757f134db1bf3df00daAdam Cohen resultSpan[1]); 2683d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen } 2684df0353815c629fc678824b07a234b89a1ff94208Adam Cohen 2685dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen if (getScreenIdForPageIndex(mCurrentPage) != screenId && !hasMovedIntoHotseat) { 2686dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen snapScreen = getPageIndexForScreenId(screenId); 2687dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen snapToPage(snapScreen); 268854fa3b95557c283976e8c1aa8a157b460b0b4513Patrick Dubroy } 268954fa3b95557c283976e8c1aa8a157b460b0b4513Patrick Dubroy 2690d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen if (foundCell) { 2691d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen final ItemInfo info = (ItemInfo) cell.getTag(); 269240e882bf19a837ee62ec328c5748b75be7960d39Winson Chung if (hasMovedLayouts) { 26939438336724b4f8b54c7cdc49c5f01dd9568926ebPatrick Dubroy // Reparent the view 269425611b181f19a302fc6fa1aa1489ee1585c11316Sunny Goyal CellLayout parentCell = getParentCellLayoutForView(cell); 269525611b181f19a302fc6fa1aa1489ee1585c11316Sunny Goyal if (parentCell != null) { 269625611b181f19a302fc6fa1aa1489ee1585c11316Sunny Goyal parentCell.removeView(cell); 269725611b181f19a302fc6fa1aa1489ee1585c11316Sunny Goyal } else if (LauncherAppState.isDogfoodBuild()) { 269825611b181f19a302fc6fa1aa1489ee1585c11316Sunny Goyal throw new NullPointerException("mDragInfo.cell has null parent"); 269925611b181f19a302fc6fa1aa1489ee1585c11316Sunny Goyal } 2700dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen addInScreen(cell, container, screenId, mTargetCell[0], mTargetCell[1], 2701d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen info.spanX, info.spanY); 27029438336724b4f8b54c7cdc49c5f01dd9568926ebPatrick Dubroy } 2703cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy 27049438336724b4f8b54c7cdc49c5f01dd9568926ebPatrick Dubroy // update the item's position after drop 27059438336724b4f8b54c7cdc49c5f01dd9568926ebPatrick Dubroy CellLayout.LayoutParams lp = (CellLayout.LayoutParams) cell.getLayoutParams(); 270619f3792523fe2d55ea791a9286398a6120920690Adam Cohen lp.cellX = lp.tmpCellX = mTargetCell[0]; 270719f3792523fe2d55ea791a9286398a6120920690Adam Cohen lp.cellY = lp.tmpCellY = mTargetCell[1]; 2708d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen lp.cellHSpan = item.spanX; 2709d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen lp.cellVSpan = item.spanY; 271019f3792523fe2d55ea791a9286398a6120920690Adam Cohen lp.isLockedToGrid = true; 27119438336724b4f8b54c7cdc49c5f01dd9568926ebPatrick Dubroy 27123d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung if (container != LauncherSettings.Favorites.CONTAINER_HOTSEAT && 27133d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung cell instanceof LauncherAppWidgetHostView) { 2714d4844c3e731b00547a31f23a00f8bd4a271e2b62Adam Cohen final CellLayout cellLayout = dropTargetLayout; 2715d4844c3e731b00547a31f23a00f8bd4a271e2b62Adam Cohen // We post this call so that the widget has a chance to be placed 2716d4844c3e731b00547a31f23a00f8bd4a271e2b62Adam Cohen // in its final location 2717d4844c3e731b00547a31f23a00f8bd4a271e2b62Adam Cohen 2718d4844c3e731b00547a31f23a00f8bd4a271e2b62Adam Cohen final LauncherAppWidgetHostView hostView = (LauncherAppWidgetHostView) cell; 27192434d40ef271966096fea707ac4207d80d1b2901Sunny Goyal AppWidgetProviderInfo pInfo = hostView.getAppWidgetInfo(); 2720c9735cff2e558aa3f3810e49c15ef13049b9429cAdam Cohen if (pInfo != null && pInfo.resizeMode != AppWidgetProviderInfo.RESIZE_NONE 2721c9735cff2e558aa3f3810e49c15ef13049b9429cAdam Cohen && !d.accessibleDrag) { 2722d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen final Runnable addResizeFrame = new Runnable() { 2723d4844c3e731b00547a31f23a00f8bd4a271e2b62Adam Cohen public void run() { 2724716b51e030f9c6ed34af2b947760e46a280c65a6Adam Cohen DragLayer dragLayer = mLauncher.getDragLayer(); 2725c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen dragLayer.addResizeFrame(info, hostView, cellLayout); 2726d4844c3e731b00547a31f23a00f8bd4a271e2b62Adam Cohen } 272726976d9b53161f80faf822d482ac771b8621cf31Adam Cohen }; 2728d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen resizeRunnable = (new Runnable() { 272926976d9b53161f80faf822d482ac771b8621cf31Adam Cohen public void run() { 273026976d9b53161f80faf822d482ac771b8621cf31Adam Cohen if (!isPageMoving()) { 2731d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen addResizeFrame.run(); 273226976d9b53161f80faf822d482ac771b8621cf31Adam Cohen } else { 2733d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen mDelayedResizeRunnable = addResizeFrame; 273426976d9b53161f80faf822d482ac771b8621cf31Adam Cohen } 273526976d9b53161f80faf822d482ac771b8621cf31Adam Cohen } 2736d4844c3e731b00547a31f23a00f8bd4a271e2b62Adam Cohen }); 2737d4844c3e731b00547a31f23a00f8bd4a271e2b62Adam Cohen } 2738d4844c3e731b00547a31f23a00f8bd4a271e2b62Adam Cohen } 2739d4844c3e731b00547a31f23a00f8bd4a271e2b62Adam Cohen 2740949debe6e64034be1625ec21de100ea7e68545e2Adam Cohen LauncherModel.modifyItemInDatabase(mLauncher, info, container, screenId, lp.cellX, 2741949debe6e64034be1625ec21de100ea7e68545e2Adam Cohen lp.cellY, item.spanX, item.spanY); 2742d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen } else { 2743d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen // If we can't find a drop location, we return the item to its original position 2744d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen CellLayout.LayoutParams lp = (CellLayout.LayoutParams) cell.getLayoutParams(); 2745d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen mTargetCell[0] = lp.cellX; 2746d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen mTargetCell[1] = lp.cellY; 2747f1dcdf61132a6321d0c1c0eb670c6cf1493ab981Adam Cohen CellLayout layout = (CellLayout) cell.getParent().getParent(); 2748f1dcdf61132a6321d0c1c0eb670c6cf1493ab981Adam Cohen layout.markCellsAsOccupiedForView(cell); 27499438336724b4f8b54c7cdc49c5f01dd9568926ebPatrick Dubroy } 275031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 2751cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy 27528c920dd3683d752aa4c43e964831ce53f9b72887Michael Jurka final CellLayout parent = (CellLayout) cell.getParent().getParent(); 2753d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen final Runnable finalResizeRunnable = resizeRunnable; 2754ce34a9768b01115def95f000a6a8f35870f10d3aPatrick Dubroy // Prepare it to be animated into its new position 2755ce34a9768b01115def95f000a6a8f35870f10d3aPatrick Dubroy // This must be called after the view has been re-parented 2756d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen final Runnable onCompleteRunnable = new Runnable() { 2757d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka @Override 2758d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka public void run() { 2759d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka mAnimatingViewIntoPlace = false; 27603a0469d1e40459529e2d4d57ebc493f930f7c01aMichael Jurka updateChildrenLayersEnabled(false); 2761d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen if (finalResizeRunnable != null) { 2762d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen finalResizeRunnable.run(); 2763d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen } 2764d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka } 2765d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka }; 2766d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka mAnimatingViewIntoPlace = true; 2767fc53cd22c9a78708c78c85946443f23ec8c59502Adam Cohen if (d.dragView.hasDrawn()) { 2768d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen final ItemInfo info = (ItemInfo) cell.getTag(); 27695940042d39b576553c2499bcf3d0641281e6ad52Adam Cohen boolean isWidget = info.itemType == LauncherSettings.Favorites.ITEM_TYPE_APPWIDGET 27705940042d39b576553c2499bcf3d0641281e6ad52Adam Cohen || info.itemType == LauncherSettings.Favorites.ITEM_TYPE_CUSTOM_APPWIDGET; 27715940042d39b576553c2499bcf3d0641281e6ad52Adam Cohen if (isWidget) { 2772d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen int animationType = resizeOnDrop ? ANIMATE_INTO_POSITION_AND_RESIZE : 2773d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen ANIMATE_INTO_POSITION_AND_DISAPPEAR; 2774d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen animateWidgetDrop(info, parent, d.dragView, 2775d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen onCompleteRunnable, animationType, cell, false); 2776d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen } else { 2777dc61c4d41468a8beced2863de1b863b340cf49baWinson Chung int duration = snapScreen < 0 ? 2778dc61c4d41468a8beced2863de1b863b340cf49baWinson Chung WorkspaceStateTransitionAnimation.SCROLL_TO_CURRENT_PAGE : 2779dc61c4d41468a8beced2863de1b863b340cf49baWinson Chung ADJACENT_SCREEN_DROP_DURATION; 278085b467bf3f7a483512ca8485c9c18254d460b079Adam Cohen mLauncher.getDragLayer().animateViewIntoPosition(d.dragView, cell, duration, 278185b467bf3f7a483512ca8485c9c18254d460b079Adam Cohen onCompleteRunnable, this); 2782d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen } 2783fc53cd22c9a78708c78c85946443f23ec8c59502Adam Cohen } else { 27847bd1bbb509f9569fa18d6b4d33242679fd98bc9bWinson Chung d.deferDragViewCleanupPostAnimation = false; 2785fc53cd22c9a78708c78c85946443f23ec8c59502Adam Cohen cell.setVisibility(VISIBLE); 2786fc53cd22c9a78708c78c85946443f23ec8c59502Adam Cohen } 2787716b51e030f9c6ed34af2b947760e46a280c65a6Adam Cohen parent.onDropChild(cell); 278831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 278931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 279031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 2791dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen public void setFinalScrollForPageChange(int pageIndex) { 2792dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen CellLayout cl = (CellLayout) getChildAt(pageIndex); 2793dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen if (cl != null) { 2794ed51cc9a12c50d12e7d30ed209a49f1a40858043Adam Cohen mSavedScrollX = getScrollX(); 2795ed51cc9a12c50d12e7d30ed209a49f1a40858043Adam Cohen mSavedTranslationX = cl.getTranslationX(); 2796ed51cc9a12c50d12e7d30ed209a49f1a40858043Adam Cohen mSavedRotationY = cl.getRotationY(); 2797edb4076e59861d0c343e7245f247e2bee6d48159Adam Cohen final int newX = getScrollForPage(pageIndex); 2798ed51cc9a12c50d12e7d30ed209a49f1a40858043Adam Cohen setScrollX(newX); 2799ed51cc9a12c50d12e7d30ed209a49f1a40858043Adam Cohen cl.setTranslationX(0f); 2800ed51cc9a12c50d12e7d30ed209a49f1a40858043Adam Cohen cl.setRotationY(0f); 2801ed51cc9a12c50d12e7d30ed209a49f1a40858043Adam Cohen } 2802ed51cc9a12c50d12e7d30ed209a49f1a40858043Adam Cohen } 2803ed51cc9a12c50d12e7d30ed209a49f1a40858043Adam Cohen 2804dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen public void resetFinalScrollForPageChange(int pageIndex) { 2805dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen if (pageIndex >= 0) { 2806dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen CellLayout cl = (CellLayout) getChildAt(pageIndex); 2807ed51cc9a12c50d12e7d30ed209a49f1a40858043Adam Cohen setScrollX(mSavedScrollX); 2808ed51cc9a12c50d12e7d30ed209a49f1a40858043Adam Cohen cl.setTranslationX(mSavedTranslationX); 2809ed51cc9a12c50d12e7d30ed209a49f1a40858043Adam Cohen cl.setRotationY(mSavedRotationY); 2810ed51cc9a12c50d12e7d30ed209a49f1a40858043Adam Cohen } 2811ed51cc9a12c50d12e7d30ed209a49f1a40858043Adam Cohen } 2812ed51cc9a12c50d12e7d30ed209a49f1a40858043Adam Cohen 281376078c4ef35b6e95fb6d8129a32cf52a36625e28Adam Cohen public void getViewLocationRelativeToSelf(View v, int[] location) { 28148dfcba4af7a7ece09e8c7d96053e54f3a383e905Adam Cohen getLocationInWindow(location); 2815e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen int x = location[0]; 2816e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen int y = location[1]; 2817e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen 28188dfcba4af7a7ece09e8c7d96053e54f3a383e905Adam Cohen v.getLocationInWindow(location); 2819e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen int vX = location[0]; 2820e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen int vY = location[1]; 2821e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen 2822e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen location[0] = vX - x; 2823e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen location[1] = vY - y; 2824e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen } 2825e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen 282658376925f9596c23f5c9ffa6c99630dfddcfce9cSunny Goyal @Override 2827cb3382b1bfe1a534b1b44f5c4def9b2db605ac90Adam Cohen public void onDragEnter(DragObject d) { 282858376925f9596c23f5c9ffa6c99630dfddcfce9cSunny Goyal if (ENFORCE_DRAG_EVENT_ORDER) { 282958376925f9596c23f5c9ffa6c99630dfddcfce9cSunny Goyal enfoceDragParity("onDragEnter", 1, 1); 283058376925f9596c23f5c9ffa6c99630dfddcfce9cSunny Goyal } 283158376925f9596c23f5c9ffa6c99630dfddcfce9cSunny Goyal 2832c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mCreateUserFolderOnDrop = false; 2833c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mAddToExistingFolderOnDrop = false; 2834c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen 2835c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDropToLayout = null; 2836c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen CellLayout layout = getCurrentDropLayout(); 2837c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setCurrentDropLayout(layout); 2838c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setCurrentDragOverlappingLayout(layout); 2839c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung 2840c50438c802355dff714b04f42a32e518cb9e91d8Adam Cohen if (!workspaceInModalState()) { 2841c50438c802355dff714b04f42a32e518cb9e91d8Adam Cohen mLauncher.getDragLayer().showPageHints(); 2842c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung } 2843c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung } 2844b26f3d6a8c62e7c1a603b6c7979375d8dd4f20d4Winson Chung 2845fe411c8e31f44a5a977d76885e9b20dece57962dWinson Chung /** Return a rect that has the cellWidth/cellHeight (left, top), and 2846fe411c8e31f44a5a977d76885e9b20dece57962dWinson Chung * widthGap/heightGap (right, bottom) */ 2847a897f397e553826f327d853d5728d0e1d24513a6Adam Cohen static Rect getCellLayoutMetrics(Launcher launcher, int orientation) { 28485f8afe6280eae34620067696173e71943e1a30a3Winson Chung LauncherAppState app = LauncherAppState.getInstance(); 2849c6205603efe1f2987caf96504c87d720a25b5a94Sunny Goyal InvariantDeviceProfile inv = app.getInvariantDeviceProfile(); 28505f8afe6280eae34620067696173e71943e1a30a3Winson Chung 2851a897f397e553826f327d853d5728d0e1d24513a6Adam Cohen Display display = launcher.getWindowManager().getDefaultDisplay(); 2852a897f397e553826f327d853d5728d0e1d24513a6Adam Cohen Point smallestSize = new Point(); 2853a897f397e553826f327d853d5728d0e1d24513a6Adam Cohen Point largestSize = new Point(); 2854a897f397e553826f327d853d5728d0e1d24513a6Adam Cohen display.getCurrentSizeRange(smallestSize, largestSize); 2855c6205603efe1f2987caf96504c87d720a25b5a94Sunny Goyal int countX = (int) inv.numColumns; 2856c6205603efe1f2987caf96504c87d720a25b5a94Sunny Goyal int countY = (int) inv.numRows; 2857c6205603efe1f2987caf96504c87d720a25b5a94Sunny Goyal boolean isLayoutRtl = Utilities.isRtl(launcher.getResources()); 2858a897f397e553826f327d853d5728d0e1d24513a6Adam Cohen if (orientation == CellLayout.LANDSCAPE) { 2859a897f397e553826f327d853d5728d0e1d24513a6Adam Cohen if (mLandscapeCellLayoutMetrics == null) { 2860c6205603efe1f2987caf96504c87d720a25b5a94Sunny Goyal Rect padding = inv.landscapeProfile.getWorkspacePadding(isLayoutRtl); 2861dcd27ba90940f29bfc185c86c1b5b789e0d8f2deWinson Chung int width = largestSize.x - padding.left - padding.right; 2862dcd27ba90940f29bfc185c86c1b5b789e0d8f2deWinson Chung int height = smallestSize.y - padding.top - padding.bottom; 2863a897f397e553826f327d853d5728d0e1d24513a6Adam Cohen mLandscapeCellLayoutMetrics = new Rect(); 2864fe411c8e31f44a5a977d76885e9b20dece57962dWinson Chung mLandscapeCellLayoutMetrics.set( 2865c6205603efe1f2987caf96504c87d720a25b5a94Sunny Goyal DeviceProfile.calculateCellWidth(width, countX), 2866c6205603efe1f2987caf96504c87d720a25b5a94Sunny Goyal DeviceProfile.calculateCellHeight(height, countY), 0, 0); 2867a897f397e553826f327d853d5728d0e1d24513a6Adam Cohen } 2868a897f397e553826f327d853d5728d0e1d24513a6Adam Cohen return mLandscapeCellLayoutMetrics; 2869a897f397e553826f327d853d5728d0e1d24513a6Adam Cohen } else if (orientation == CellLayout.PORTRAIT) { 2870a897f397e553826f327d853d5728d0e1d24513a6Adam Cohen if (mPortraitCellLayoutMetrics == null) { 2871c6205603efe1f2987caf96504c87d720a25b5a94Sunny Goyal Rect padding = inv.portraitProfile.getWorkspacePadding(isLayoutRtl); 2872dcd27ba90940f29bfc185c86c1b5b789e0d8f2deWinson Chung int width = smallestSize.x - padding.left - padding.right; 2873dcd27ba90940f29bfc185c86c1b5b789e0d8f2deWinson Chung int height = largestSize.y - padding.top - padding.bottom; 2874a897f397e553826f327d853d5728d0e1d24513a6Adam Cohen mPortraitCellLayoutMetrics = new Rect(); 2875fe411c8e31f44a5a977d76885e9b20dece57962dWinson Chung mPortraitCellLayoutMetrics.set( 2876c6205603efe1f2987caf96504c87d720a25b5a94Sunny Goyal DeviceProfile.calculateCellWidth(width, countX), 2877c6205603efe1f2987caf96504c87d720a25b5a94Sunny Goyal DeviceProfile.calculateCellHeight(height, countY), 0, 0); 2878a897f397e553826f327d853d5728d0e1d24513a6Adam Cohen } 2879a897f397e553826f327d853d5728d0e1d24513a6Adam Cohen return mPortraitCellLayoutMetrics; 2880a897f397e553826f327d853d5728d0e1d24513a6Adam Cohen } 2881a897f397e553826f327d853d5728d0e1d24513a6Adam Cohen return null; 2882a897f397e553826f327d853d5728d0e1d24513a6Adam Cohen } 2883a897f397e553826f327d853d5728d0e1d24513a6Adam Cohen 288458376925f9596c23f5c9ffa6c99630dfddcfce9cSunny Goyal @Override 2885c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen public void onDragExit(DragObject d) { 288658376925f9596c23f5c9ffa6c99630dfddcfce9cSunny Goyal if (ENFORCE_DRAG_EVENT_ORDER) { 288758376925f9596c23f5c9ffa6c99630dfddcfce9cSunny Goyal enfoceDragParity("onDragExit", -1, 0); 288858376925f9596c23f5c9ffa6c99630dfddcfce9cSunny Goyal } 2889fd3385fe9e0f034b04f99d5d59a58d74fe040da4Winson Chung 2890c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen // Here we store the final page that will be dropped to, if the workspace in fact 2891c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen // receives the drop 2892c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (mInScrollArea) { 2893cc1cfe4b0c521a2add64f851a32f39be2b0327a6Winson Chung if (isPageMoving()) { 2894cc1cfe4b0c521a2add64f851a32f39be2b0327a6Winson Chung // If the user drops while the page is scrolling, we should use that page as the 2895cc1cfe4b0c521a2add64f851a32f39be2b0327a6Winson Chung // destination instead of the page that is being hovered over. 2896cc1cfe4b0c521a2add64f851a32f39be2b0327a6Winson Chung mDropToLayout = (CellLayout) getPageAt(getNextPage()); 2897cc1cfe4b0c521a2add64f851a32f39be2b0327a6Winson Chung } else { 2898cc1cfe4b0c521a2add64f851a32f39be2b0327a6Winson Chung mDropToLayout = mDragOverlappingLayout; 2899cc1cfe4b0c521a2add64f851a32f39be2b0327a6Winson Chung } 2900c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } else { 2901c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDropToLayout = mDragTargetLayout; 2902c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } 2903c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen 2904c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (mDragMode == DRAG_MODE_CREATE_FOLDER) { 2905c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mCreateUserFolderOnDrop = true; 2906c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } else if (mDragMode == DRAG_MODE_ADD_TO_FOLDER) { 2907c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mAddToExistingFolderOnDrop = true; 2908482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen } 2909482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 2910c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung // Reset the scroll area and previous drag target 2911c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung onResetScrollArea(); 2912c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setCurrentDropLayout(null); 2913c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setCurrentDragOverlappingLayout(null); 2914c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung 291574c28d1a6cf13fdfa55ff9518d2b27be10d01f6eAdam Cohen mSpringLoadedDragController.cancel(); 2916c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung 2917c50438c802355dff714b04f42a32e518cb9e91d8Adam Cohen mLauncher.getDragLayer().hidePageHints(); 2918c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung } 2919c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung 292058376925f9596c23f5c9ffa6c99630dfddcfce9cSunny Goyal private void enfoceDragParity(String event, int update, int expectedValue) { 292158376925f9596c23f5c9ffa6c99630dfddcfce9cSunny Goyal enfoceDragParity(this, event, update, expectedValue); 292258376925f9596c23f5c9ffa6c99630dfddcfce9cSunny Goyal for (int i = 0; i < getChildCount(); i++) { 292358376925f9596c23f5c9ffa6c99630dfddcfce9cSunny Goyal enfoceDragParity(getChildAt(i), event, update, expectedValue); 292458376925f9596c23f5c9ffa6c99630dfddcfce9cSunny Goyal } 292558376925f9596c23f5c9ffa6c99630dfddcfce9cSunny Goyal } 292658376925f9596c23f5c9ffa6c99630dfddcfce9cSunny Goyal 292758376925f9596c23f5c9ffa6c99630dfddcfce9cSunny Goyal private void enfoceDragParity(View v, String event, int update, int expectedValue) { 292858376925f9596c23f5c9ffa6c99630dfddcfce9cSunny Goyal Object tag = v.getTag(R.id.drag_event_parity); 292958376925f9596c23f5c9ffa6c99630dfddcfce9cSunny Goyal int value = tag == null ? 0 : (Integer) tag; 293058376925f9596c23f5c9ffa6c99630dfddcfce9cSunny Goyal value += update; 293158376925f9596c23f5c9ffa6c99630dfddcfce9cSunny Goyal v.setTag(R.id.drag_event_parity, value); 293258376925f9596c23f5c9ffa6c99630dfddcfce9cSunny Goyal 293358376925f9596c23f5c9ffa6c99630dfddcfce9cSunny Goyal if (value != expectedValue) { 293458376925f9596c23f5c9ffa6c99630dfddcfce9cSunny Goyal Log.e(TAG, event + ": Drag contract violated: " + value); 293558376925f9596c23f5c9ffa6c99630dfddcfce9cSunny Goyal } 293658376925f9596c23f5c9ffa6c99630dfddcfce9cSunny Goyal } 293758376925f9596c23f5c9ffa6c99630dfddcfce9cSunny Goyal 2938c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen void setCurrentDropLayout(CellLayout layout) { 2939c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (mDragTargetLayout != null) { 2940c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDragTargetLayout.revertTempState(); 2941c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDragTargetLayout.onDragExit(); 2942c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } 2943c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDragTargetLayout = layout; 2944c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (mDragTargetLayout != null) { 2945c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDragTargetLayout.onDragEnter(); 2946c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } 2947c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen cleanupReorder(true); 2948c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen cleanupFolderCreation(); 2949c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setCurrentDropOverCell(-1, -1); 2950c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } 2951c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen 2952c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen void setCurrentDragOverlappingLayout(CellLayout layout) { 2953c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (mDragOverlappingLayout != null) { 2954c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDragOverlappingLayout.setIsDragOverlapping(false); 2955c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } 2956c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDragOverlappingLayout = layout; 2957c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (mDragOverlappingLayout != null) { 2958c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDragOverlappingLayout.setIsDragOverlapping(true); 2959c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } 2960c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen invalidate(); 2961c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } 2962c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen 2963c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen void setCurrentDropOverCell(int x, int y) { 2964c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (x != mDragOverX || y != mDragOverY) { 2965c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDragOverX = x; 2966c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDragOverY = y; 2967c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setDragMode(DRAG_MODE_NONE); 2968c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } 2969c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } 2970c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen 2971c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen void setDragMode(int dragMode) { 2972c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (dragMode != mDragMode) { 2973c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (dragMode == DRAG_MODE_NONE) { 2974c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen cleanupAddToFolder(); 2975c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen // We don't want to cancel the re-order alarm every time the target cell changes 2976c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen // as this feels to slow / unresponsive. 2977c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen cleanupReorder(false); 2978c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen cleanupFolderCreation(); 2979c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } else if (dragMode == DRAG_MODE_ADD_TO_FOLDER) { 2980c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen cleanupReorder(true); 2981c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen cleanupFolderCreation(); 2982c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } else if (dragMode == DRAG_MODE_CREATE_FOLDER) { 2983c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen cleanupAddToFolder(); 2984c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen cleanupReorder(true); 2985c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } else if (dragMode == DRAG_MODE_REORDER) { 2986c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen cleanupAddToFolder(); 2987c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen cleanupFolderCreation(); 2988c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } 2989c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDragMode = dragMode; 2990c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } 2991c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } 2992c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen 2993c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen private void cleanupFolderCreation() { 2994c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (mDragFolderRingAnimator != null) { 2995c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDragFolderRingAnimator.animateToNaturalState(); 29968ec05f9fa47f28740f92905a8614118a93835789Adam Cohen mDragFolderRingAnimator = null; 2997c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } 29988ec05f9fa47f28740f92905a8614118a93835789Adam Cohen mFolderCreationAlarm.setOnAlarmListener(null); 2999c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mFolderCreationAlarm.cancelAlarm(); 3000c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } 3001c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen 3002c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen private void cleanupAddToFolder() { 3003c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (mDragOverFolderIcon != null) { 3004c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDragOverFolderIcon.onDragExit(null); 3005c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDragOverFolderIcon = null; 3006c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } 3007c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } 3008c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen 3009c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen private void cleanupReorder(boolean cancelAlarm) { 3010c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen // Any pending reorders are canceled 3011c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (cancelAlarm) { 3012c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mReorderAlarm.cancelAlarm(); 3013c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } 3014c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mLastReorderX = -1; 3015c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mLastReorderY = -1; 301631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 301731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 30184516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka /* 30194516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * 30204516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * Convert the 2D coordinate xy from the parent View's coordinate space to this CellLayout's 30214516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * coordinate space. The argument xy is modified with the return result. 30224516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * 30234516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * if cachedInverseMatrix is not null, this method will just use that matrix instead of 3024d718d6a7ba424b600052a147e5633a201a04ccb7Michael Jurka * computing it itself; we use this to avoid redundant matrix inversions in 30254516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * findMatchingPageForDragOver 30264516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * 30274516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka */ 30284516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka void mapPointFromSelfToChild(View v, float[] xy, Matrix cachedInverseMatrix) { 30297d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen xy[0] = xy[0] - v.getLeft(); 30307d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen xy[1] = xy[1] - v.getTop(); 30317d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen } 30327d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen 30337d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen boolean isPointInSelfOverHotseat(int x, int y, Rect r) { 30347d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen if (r == null) { 30357d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen r = new Rect(); 30364516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka } 30377d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen mTempPt[0] = x; 30387d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen mTempPt[1] = y; 30397d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen mLauncher.getDragLayer().getDescendantCoordRelativeToSelf(this, mTempPt, true); 3040abedd9fd4e692cd390f5c23d850206c9156e387aWinson Chung 30412e6da1539bc7286336b3c24d96ab76434939ce4dAdam Cohen DeviceProfile grid = mLauncher.getDeviceProfile(); 3042abedd9fd4e692cd390f5c23d850206c9156e387aWinson Chung r = grid.getHotseatRect(); 30437d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen if (r.contains(mTempPt[0], mTempPt[1])) { 30447d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen return true; 30453bc21c35fa167ac233e19df0c9a01b0a07173ed8Winson Chung } 30467d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen return false; 30474516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka } 30484516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka 3049c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen void mapPointFromSelfToHotseatLayout(Hotseat hotseat, float[] xy) { 30507d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen mTempPt[0] = (int) xy[0]; 30517d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen mTempPt[1] = (int) xy[1]; 30527d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen mLauncher.getDragLayer().getDescendantCoordRelativeToSelf(this, mTempPt, true); 3053156ab5b22e45b36a1c5edbe5accccf6aefcb4907Winson Chung mLauncher.getDragLayer().mapCoordInSelfToDescendent(hotseat.getLayout(), mTempPt); 30547d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen 30557d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen xy[0] = mTempPt[0]; 30567d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen xy[1] = mTempPt[1]; 3057c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } 3058c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen 30593d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung /* 30604516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * 30614516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * Convert the 2D coordinate xy from this CellLayout's coordinate space to 30624516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * the parent View's coordinate space. The argument xy is modified with the return result. 30634516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * 30644516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka */ 30654516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka void mapPointFromChildToSelf(View v, float[] xy) { 30667d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen xy[0] += v.getLeft(); 30677d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen xy[1] += v.getTop(); 30684516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka } 30694516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka 3070e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen static private float squaredDistance(float[] point1, float[] point2) { 30714516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka float distanceX = point1[0] - point2[0]; 30724516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka float distanceY = point2[1] - point2[1]; 30734516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka return distanceX * distanceX + distanceY * distanceY; 3074e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen } 30750280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka 30764516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka /* 30774516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * 30784516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * This method returns the CellLayout that is currently being dragged to. In order to drag 30794516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * to a CellLayout, either the touch point must be directly over the CellLayout, or as a second 30804516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * strategy, we see if the dragView is overlapping any CellLayout and choose the closest one 30814516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * 30824516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * Return null if no CellLayout is currently being dragged over 30834516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * 30844516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka */ 30854516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka private CellLayout findMatchingPageForDragOver( 308600618753e9f0ad941c13efb0b6804e4a06ecb076Adam Cohen DragView dragView, float originX, float originY, boolean exact) { 30874516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka // We loop through all the screens (ie CellLayouts) and see which ones overlap 30884516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka // with the item being dragged and then choose the one that's closest to the touch point 3089a63c452f5bd491ba9b28c332ccedc6c6c7e2f3ccMichael Jurka final int screenCount = getChildCount(); 3090a63c452f5bd491ba9b28c332ccedc6c6c7e2f3ccMichael Jurka CellLayout bestMatchingScreen = null; 30910280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka float smallestDistSoFar = Float.MAX_VALUE; 30924516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka 3093a63c452f5bd491ba9b28c332ccedc6c6c7e2f3ccMichael Jurka for (int i = 0; i < screenCount; i++) { 3094df041bc7ad99a6d33a5dd83a5dff28a617fedf12Adam Cohen // The custom content screen is not a valid drag over option 3095df041bc7ad99a6d33a5dd83a5dff28a617fedf12Adam Cohen if (mScreenOrder.get(i) == CUSTOM_CONTENT_SCREEN_ID) { 3096df041bc7ad99a6d33a5dd83a5dff28a617fedf12Adam Cohen continue; 3097df041bc7ad99a6d33a5dd83a5dff28a617fedf12Adam Cohen } 3098df041bc7ad99a6d33a5dd83a5dff28a617fedf12Adam Cohen 30993d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung CellLayout cl = (CellLayout) getChildAt(i); 3100a63c452f5bd491ba9b28c332ccedc6c6c7e2f3ccMichael Jurka 310100618753e9f0ad941c13efb0b6804e4a06ecb076Adam Cohen final float[] touchXy = {originX, originY}; 31024516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka // Transform the touch coordinates to the CellLayout's local coordinates 31034516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka // If the touch point is within the bounds of the cell layout, we can return immediately 31040280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka cl.getMatrix().invert(mTempInverseMatrix); 31054516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka mapPointFromSelfToChild(cl, touchXy, mTempInverseMatrix); 31064516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka 31074516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka if (touchXy[0] >= 0 && touchXy[0] <= cl.getWidth() && 31084516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka touchXy[1] >= 0 && touchXy[1] <= cl.getHeight()) { 31094516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka return cl; 31104516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka } 31114516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka 311296ef409ebdc798a82786e5dcecfd7d897be0ed30Winson Chung if (!exact) { 31134516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka // Get the center of the cell layout in screen coordinates 31144516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka final float[] cellLayoutCenter = mTempCellLayoutCenterCoordinates; 31154516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka cellLayoutCenter[0] = cl.getWidth()/2; 31164516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka cellLayoutCenter[1] = cl.getHeight()/2; 31174516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka mapPointFromChildToSelf(cl, cellLayoutCenter); 31184516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka 311900618753e9f0ad941c13efb0b6804e4a06ecb076Adam Cohen touchXy[0] = originX; 312000618753e9f0ad941c13efb0b6804e4a06ecb076Adam Cohen touchXy[1] = originY; 31214516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka 31224516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka // Calculate the distance between the center of the CellLayout 31234516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka // and the touch point 31244516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka float dist = squaredDistance(touchXy, cellLayoutCenter); 31254516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka 31264516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka if (dist < smallestDistSoFar) { 31270280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka smallestDistSoFar = dist; 3128a63c452f5bd491ba9b28c332ccedc6c6c7e2f3ccMichael Jurka bestMatchingScreen = cl; 3129a63c452f5bd491ba9b28c332ccedc6c6c7e2f3ccMichael Jurka } 31304516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka } 3131a63c452f5bd491ba9b28c332ccedc6c6c7e2f3ccMichael Jurka } 3132a63c452f5bd491ba9b28c332ccedc6c6c7e2f3ccMichael Jurka return bestMatchingScreen; 3133a63c452f5bd491ba9b28c332ccedc6c6c7e2f3ccMichael Jurka } 3134a63c452f5bd491ba9b28c332ccedc6c6c7e2f3ccMichael Jurka 3135ea359c6aee44c0fe3bb94f7002c3b49208b32b7fWinson Chung private boolean isDragWidget(DragObject d) { 3136ea359c6aee44c0fe3bb94f7002c3b49208b32b7fWinson Chung return (d.dragInfo instanceof LauncherAppWidgetInfo || 3137ea359c6aee44c0fe3bb94f7002c3b49208b32b7fWinson Chung d.dragInfo instanceof PendingAddWidgetInfo); 3138ea359c6aee44c0fe3bb94f7002c3b49208b32b7fWinson Chung } 3139ea359c6aee44c0fe3bb94f7002c3b49208b32b7fWinson Chung private boolean isExternalDragWidget(DragObject d) { 3140ea359c6aee44c0fe3bb94f7002c3b49208b32b7fWinson Chung return d.dragSource != this && isDragWidget(d); 3141ea359c6aee44c0fe3bb94f7002c3b49208b32b7fWinson Chung } 3142ea359c6aee44c0fe3bb94f7002c3b49208b32b7fWinson Chung 3143cb3382b1bfe1a534b1b44f5c4def9b2db605ac90Adam Cohen public void onDragOver(DragObject d) { 3144c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung // Skip drag over events while we are dragging over side pages 31456c5891a9fce95eee3d87823d11d21889743e9c68Adam Cohen if (mInScrollArea || !transitionStateShouldAllowDrop()) return; 3146c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung 31474afe9b31f51022538b30646fe83780e83bf22490Winson Chung Rect r = new Rect(); 31483d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung CellLayout layout = null; 3149c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung ItemInfo item = (ItemInfo) d.dragInfo; 315025611b181f19a302fc6fa1aa1489ee1585c11316Sunny Goyal if (item == null) { 315125611b181f19a302fc6fa1aa1489ee1585c11316Sunny Goyal if (LauncherAppState.isDogfoodBuild()) { 315225611b181f19a302fc6fa1aa1489ee1585c11316Sunny Goyal throw new NullPointerException("DragObject has null info"); 315325611b181f19a302fc6fa1aa1489ee1585c11316Sunny Goyal } 315425611b181f19a302fc6fa1aa1489ee1585c11316Sunny Goyal return; 315525611b181f19a302fc6fa1aa1489ee1585c11316Sunny Goyal } 3156c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung 3157c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung // Ensure that we have proper spans for the item that we are dropping 3158c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung if (item.spanX < 0 || item.spanY < 0) throw new RuntimeException("Improper spans found"); 31591587d5362f5a66e005aa36fdfc7082c34b8ea3b7Sunny Goyal mDragViewVisualCenter = d.getVisualCenter(mDragViewVisualCenter); 316000618753e9f0ad941c13efb0b6804e4a06ecb076Adam Cohen 3161482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen final View child = (mDragInfo == null) ? null : mDragInfo.cell; 3162c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung // Identify whether we have dragged over a side page 31636c5891a9fce95eee3d87823d11d21889743e9c68Adam Cohen if (workspaceInModalState()) { 3164ea359c6aee44c0fe3bb94f7002c3b49208b32b7fWinson Chung if (mLauncher.getHotseat() != null && !isExternalDragWidget(d)) { 31657d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen if (isPointInSelfOverHotseat(d.x, d.y, r)) { 31664afe9b31f51022538b30646fe83780e83bf22490Winson Chung layout = mLauncher.getHotseat().getLayout(); 31674afe9b31f51022538b30646fe83780e83bf22490Winson Chung } 31684afe9b31f51022538b30646fe83780e83bf22490Winson Chung } 31694afe9b31f51022538b30646fe83780e83bf22490Winson Chung if (layout == null) { 317096ef409ebdc798a82786e5dcecfd7d897be0ed30Winson Chung layout = findMatchingPageForDragOver(d.dragView, d.x, d.y, false); 31714afe9b31f51022538b30646fe83780e83bf22490Winson Chung } 3172c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung if (layout != mDragTargetLayout) { 3173c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setCurrentDropLayout(layout); 3174c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setCurrentDragOverlappingLayout(layout); 3175c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung 3176d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka boolean isInSpringLoadedMode = (mState == State.SPRING_LOADED); 3177c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung if (isInSpringLoadedMode) { 31784afe9b31f51022538b30646fe83780e83bf22490Winson Chung if (mLauncher.isHotseatLayout(layout)) { 31794afe9b31f51022538b30646fe83780e83bf22490Winson Chung mSpringLoadedDragController.cancel(); 31804afe9b31f51022538b30646fe83780e83bf22490Winson Chung } else { 31814afe9b31f51022538b30646fe83780e83bf22490Winson Chung mSpringLoadedDragController.setAlarm(mDragTargetLayout); 31824afe9b31f51022538b30646fe83780e83bf22490Winson Chung } 3183d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka } 3184d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka } 3185c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung } else { 31863d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung // Test to see if we are over the hotseat otherwise just use the current page 3187ea359c6aee44c0fe3bb94f7002c3b49208b32b7fWinson Chung if (mLauncher.getHotseat() != null && !isDragWidget(d)) { 31887d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen if (isPointInSelfOverHotseat(d.x, d.y, r)) { 31893d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung layout = mLauncher.getHotseat().getLayout(); 31903d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } 31913d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } 31923d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung if (layout == null) { 31933d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung layout = getCurrentDropLayout(); 31943d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } 3195c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung if (layout != mDragTargetLayout) { 3196c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setCurrentDropLayout(layout); 3197c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setCurrentDragOverlappingLayout(layout); 3198c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung } 3199c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung } 3200a63c452f5bd491ba9b28c332ccedc6c6c7e2f3ccMichael Jurka 3201c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung // Handle the drag over 3202c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung if (mDragTargetLayout != null) { 3203c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung // We want the point to be mapped to the dragTarget. 32043d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung if (mLauncher.isHotseatLayout(mDragTargetLayout)) { 3205c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mapPointFromSelfToHotseatLayout(mLauncher.getHotseat(), mDragViewVisualCenter); 32063d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } else { 32073d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung mapPointFromSelfToChild(mDragTargetLayout, mDragViewVisualCenter, null); 32083d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } 3209c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen 3210c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung ItemInfo info = (ItemInfo) d.dragInfo; 321119072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen 321274c5491d1b84e072d29065748b41f0bb67459f59Adam Cohen int minSpanX = item.spanX; 321374c5491d1b84e072d29065748b41f0bb67459f59Adam Cohen int minSpanY = item.spanY; 321474c5491d1b84e072d29065748b41f0bb67459f59Adam Cohen if (item.minSpanX > 0 && item.minSpanY > 0) { 321574c5491d1b84e072d29065748b41f0bb67459f59Adam Cohen minSpanX = item.minSpanX; 321674c5491d1b84e072d29065748b41f0bb67459f59Adam Cohen minSpanY = item.minSpanY; 321774c5491d1b84e072d29065748b41f0bb67459f59Adam Cohen } 321874c5491d1b84e072d29065748b41f0bb67459f59Adam Cohen 3219c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung mTargetCell = findNearestArea((int) mDragViewVisualCenter[0], 322074c5491d1b84e072d29065748b41f0bb67459f59Adam Cohen (int) mDragViewVisualCenter[1], minSpanX, minSpanY, 3221d024f9845a0974ab525baad085f316031cd5a742Adam Cohen mDragTargetLayout, mTargetCell); 322274c5491d1b84e072d29065748b41f0bb67459f59Adam Cohen int reorderX = mTargetCell[0]; 322374c5491d1b84e072d29065748b41f0bb67459f59Adam Cohen int reorderY = mTargetCell[1]; 3224c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen 3225c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setCurrentDropOverCell(mTargetCell[0], mTargetCell[1]); 3226c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen 3227482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen float targetCellDistance = mDragTargetLayout.getDistanceFromCell( 3228482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen mDragViewVisualCenter[0], mDragViewVisualCenter[1], mTargetCell); 3229482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 3230c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung final View dragOverView = mDragTargetLayout.getChildAt(mTargetCell[0], 3231c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung mTargetCell[1]); 3232c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung 3233c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen manageFolderFeedback(info, mDragTargetLayout, mTargetCell, 3234c9735cff2e558aa3f3810e49c15ef13049b9429cAdam Cohen targetCellDistance, dragOverView, d.accessibleDrag); 3235c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung 3236c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen boolean nearestDropOccupied = mDragTargetLayout.isNearestDropLocationOccupied((int) 3237c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDragViewVisualCenter[0], (int) mDragViewVisualCenter[1], item.spanX, 3238c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen item.spanY, child, mTargetCell); 3239c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen 3240c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (!nearestDropOccupied) { 324119f3792523fe2d55ea791a9286398a6120920690Adam Cohen mDragTargetLayout.visualizeDropLocation(child, mDragOutline, 324219f3792523fe2d55ea791a9286398a6120920690Adam Cohen (int) mDragViewVisualCenter[0], (int) mDragViewVisualCenter[1], 324319f3792523fe2d55ea791a9286398a6120920690Adam Cohen mTargetCell[0], mTargetCell[1], item.spanX, item.spanY, false, 324419f3792523fe2d55ea791a9286398a6120920690Adam Cohen d.dragView.getDragVisualizeOffset(), d.dragView.getDragRegion()); 3245c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } else if ((mDragMode == DRAG_MODE_NONE || mDragMode == DRAG_MODE_REORDER) 324674c5491d1b84e072d29065748b41f0bb67459f59Adam Cohen && !mReorderAlarm.alarmPending() && (mLastReorderX != reorderX || 324774c5491d1b84e072d29065748b41f0bb67459f59Adam Cohen mLastReorderY != reorderY)) { 3248d024f9845a0974ab525baad085f316031cd5a742Adam Cohen 3249fa3c58f647e603760c0bd929166c0edee25675a9Adam Cohen int[] resultSpan = new int[2]; 3250fa3c58f647e603760c0bd929166c0edee25675a9Adam Cohen mDragTargetLayout.performReorder((int) mDragViewVisualCenter[0], 3251fa3c58f647e603760c0bd929166c0edee25675a9Adam Cohen (int) mDragViewVisualCenter[1], minSpanX, minSpanY, item.spanX, item.spanY, 3252fa3c58f647e603760c0bd929166c0edee25675a9Adam Cohen child, mTargetCell, resultSpan, CellLayout.MODE_SHOW_REORDER_HINT); 3253fa3c58f647e603760c0bd929166c0edee25675a9Adam Cohen 325419f3792523fe2d55ea791a9286398a6120920690Adam Cohen // Otherwise, if we aren't adding to or creating a folder and there's no pending 325519f3792523fe2d55ea791a9286398a6120920690Adam Cohen // reorder, then we schedule a reorder 3256482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen ReorderAlarmListener listener = new ReorderAlarmListener(mDragViewVisualCenter, 3257482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen minSpanX, minSpanY, item.spanX, item.spanY, d.dragView, child); 3258482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen mReorderAlarm.setOnAlarmListener(listener); 3259482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen mReorderAlarm.setAlarm(REORDER_TIMEOUT); 3260c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } 3261c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen 3262c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (mDragMode == DRAG_MODE_CREATE_FOLDER || mDragMode == DRAG_MODE_ADD_TO_FOLDER || 3263c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen !nearestDropOccupied) { 3264c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (mDragTargetLayout != null) { 3265c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDragTargetLayout.revertTempState(); 3266d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen } 3267482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen } 3268c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung } 3269c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung } 3270c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung 3271c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen private void manageFolderFeedback(ItemInfo info, CellLayout targetLayout, 3272c9735cff2e558aa3f3810e49c15ef13049b9429cAdam Cohen int[] targetCell, float distance, View dragOverView, boolean accessibleDrag) { 3273482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen boolean userFolderPending = willCreateUserFolder(info, targetLayout, targetCell, distance, 3274482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen false); 3275c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (mDragMode == DRAG_MODE_NONE && userFolderPending && 3276c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen !mFolderCreationAlarm.alarmPending()) { 3277c9735cff2e558aa3f3810e49c15ef13049b9429cAdam Cohen 3278c9735cff2e558aa3f3810e49c15ef13049b9429cAdam Cohen FolderCreationAlarmListener listener = new 3279c9735cff2e558aa3f3810e49c15ef13049b9429cAdam Cohen FolderCreationAlarmListener(targetLayout, targetCell[0], targetCell[1]); 3280c9735cff2e558aa3f3810e49c15ef13049b9429cAdam Cohen 3281c9735cff2e558aa3f3810e49c15ef13049b9429cAdam Cohen if (!accessibleDrag) { 3282c9735cff2e558aa3f3810e49c15ef13049b9429cAdam Cohen mFolderCreationAlarm.setOnAlarmListener(listener); 3283c9735cff2e558aa3f3810e49c15ef13049b9429cAdam Cohen mFolderCreationAlarm.setAlarm(FOLDER_CREATION_TIMEOUT); 3284c9735cff2e558aa3f3810e49c15ef13049b9429cAdam Cohen } else { 3285c9735cff2e558aa3f3810e49c15ef13049b9429cAdam Cohen listener.onAlarm(mFolderCreationAlarm); 3286c9735cff2e558aa3f3810e49c15ef13049b9429cAdam Cohen } 3287c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen return; 3288482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen } 3289482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 3290482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen boolean willAddToFolder = 3291482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen willAddToExistingUserFolder(info, targetLayout, targetCell, distance); 3292482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 3293482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen if (willAddToFolder && mDragMode == DRAG_MODE_NONE) { 3294c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDragOverFolderIcon = ((FolderIcon) dragOverView); 3295c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDragOverFolderIcon.onDragEnter(info); 3296482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen if (targetLayout != null) { 3297482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen targetLayout.clearDragOutlines(); 3298482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen } 3299c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setDragMode(DRAG_MODE_ADD_TO_FOLDER); 3300c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen return; 3301482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen } 3302482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 3303c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (mDragMode == DRAG_MODE_ADD_TO_FOLDER && !willAddToFolder) { 3304c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setDragMode(DRAG_MODE_NONE); 3305c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung } 3306c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (mDragMode == DRAG_MODE_CREATE_FOLDER && !userFolderPending) { 3307c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setDragMode(DRAG_MODE_NONE); 3308976ebec9e31643d3513f9f0de2b433d9aa186ce9Patrick Dubroy } 330931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 3310c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen return; 3311c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen } 3312c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen 331319072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen class FolderCreationAlarmListener implements OnAlarmListener { 331469ce2e5beaa1a57c7b8fa14a2d6ff0b3abeb93c0Adam Cohen CellLayout layout; 331569ce2e5beaa1a57c7b8fa14a2d6ff0b3abeb93c0Adam Cohen int cellX; 331669ce2e5beaa1a57c7b8fa14a2d6ff0b3abeb93c0Adam Cohen int cellY; 331719072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen 331869ce2e5beaa1a57c7b8fa14a2d6ff0b3abeb93c0Adam Cohen public FolderCreationAlarmListener(CellLayout layout, int cellX, int cellY) { 331969ce2e5beaa1a57c7b8fa14a2d6ff0b3abeb93c0Adam Cohen this.layout = layout; 332069ce2e5beaa1a57c7b8fa14a2d6ff0b3abeb93c0Adam Cohen this.cellX = cellX; 332169ce2e5beaa1a57c7b8fa14a2d6ff0b3abeb93c0Adam Cohen this.cellY = cellY; 332219072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen } 332319072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen 332419072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen public void onAlarm(Alarm alarm) { 33258ec05f9fa47f28740f92905a8614118a93835789Adam Cohen if (mDragFolderRingAnimator != null) { 33268ec05f9fa47f28740f92905a8614118a93835789Adam Cohen // This shouldn't happen ever, but just in case, make sure we clean up the mess. 33278ec05f9fa47f28740f92905a8614118a93835789Adam Cohen mDragFolderRingAnimator.animateToNaturalState(); 332819072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen } 33298ec05f9fa47f28740f92905a8614118a93835789Adam Cohen mDragFolderRingAnimator = new FolderRingAnimator(mLauncher, null); 333069ce2e5beaa1a57c7b8fa14a2d6ff0b3abeb93c0Adam Cohen mDragFolderRingAnimator.setCell(cellX, cellY); 333169ce2e5beaa1a57c7b8fa14a2d6ff0b3abeb93c0Adam Cohen mDragFolderRingAnimator.setCellLayout(layout); 333219072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen mDragFolderRingAnimator.animateToAcceptState(); 333369ce2e5beaa1a57c7b8fa14a2d6ff0b3abeb93c0Adam Cohen layout.showFolderAccept(mDragFolderRingAnimator); 333469ce2e5beaa1a57c7b8fa14a2d6ff0b3abeb93c0Adam Cohen layout.clearDragOutlines(); 3335c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setDragMode(DRAG_MODE_CREATE_FOLDER); 3336482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen } 3337482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen } 3338482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 3339482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen class ReorderAlarmListener implements OnAlarmListener { 3340482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen float[] dragViewCenter; 3341482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen int minSpanX, minSpanY, spanX, spanY; 3342482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen DragView dragView; 3343482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen View child; 3344482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 3345482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen public ReorderAlarmListener(float[] dragViewCenter, int minSpanX, int minSpanY, int spanX, 3346482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen int spanY, DragView dragView, View child) { 3347482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen this.dragViewCenter = dragViewCenter; 3348482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen this.minSpanX = minSpanX; 3349482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen this.minSpanY = minSpanY; 3350482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen this.spanX = spanX; 3351482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen this.spanY = spanY; 3352482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen this.child = child; 3353482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen this.dragView = dragView; 3354482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen } 3355482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 3356482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen public void onAlarm(Alarm alarm) { 3357482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen int[] resultSpan = new int[2]; 335819f3792523fe2d55ea791a9286398a6120920690Adam Cohen mTargetCell = findNearestArea((int) mDragViewVisualCenter[0], 335974c5491d1b84e072d29065748b41f0bb67459f59Adam Cohen (int) mDragViewVisualCenter[1], minSpanX, minSpanY, mDragTargetLayout, 336074c5491d1b84e072d29065748b41f0bb67459f59Adam Cohen mTargetCell); 336119f3792523fe2d55ea791a9286398a6120920690Adam Cohen mLastReorderX = mTargetCell[0]; 336219f3792523fe2d55ea791a9286398a6120920690Adam Cohen mLastReorderY = mTargetCell[1]; 336319f3792523fe2d55ea791a9286398a6120920690Adam Cohen 3364fa3c58f647e603760c0bd929166c0edee25675a9Adam Cohen mTargetCell = mDragTargetLayout.performReorder((int) mDragViewVisualCenter[0], 3365482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen (int) mDragViewVisualCenter[1], minSpanX, minSpanY, spanX, spanY, 3366482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen child, mTargetCell, resultSpan, CellLayout.MODE_DRAG_OVER); 3367482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 336819f3792523fe2d55ea791a9286398a6120920690Adam Cohen if (mTargetCell[0] < 0 || mTargetCell[1] < 0) { 336919f3792523fe2d55ea791a9286398a6120920690Adam Cohen mDragTargetLayout.revertTempState(); 3370c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } else { 3371c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setDragMode(DRAG_MODE_REORDER); 337219f3792523fe2d55ea791a9286398a6120920690Adam Cohen } 3373482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 3374482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen boolean resize = resultSpan[0] != spanX || resultSpan[1] != spanY; 3375482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen mDragTargetLayout.visualizeDropLocation(child, mDragOutline, 3376482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen (int) mDragViewVisualCenter[0], (int) mDragViewVisualCenter[1], 3377482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen mTargetCell[0], mTargetCell[1], resultSpan[0], resultSpan[1], resize, 3378482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen dragView.getDragVisualizeOffset(), dragView.getDragRegion()); 337919072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen } 338019072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen } 338119072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen 3382a34abf8c781485b788fddacb352d586bffca886cWinson Chung @Override 33837d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen public void getHitRectRelativeToDragLayer(Rect outRect) { 3384a34abf8c781485b788fddacb352d586bffca886cWinson Chung // We want the workspace to have the whole area of the display (it will find the correct 3385a34abf8c781485b788fddacb352d586bffca886cWinson Chung // cell layout to drop to in the existing drag/drop logic. 33867d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen mLauncher.getDragLayer().getDescendantRectRelativeToSelf(this, outRect); 3387a34abf8c781485b788fddacb352d586bffca886cWinson Chung } 3388a34abf8c781485b788fddacb352d586bffca886cWinson Chung 33892b9ff37edb3f5965559b3ff7d37e418b4a2917a1Patrick Dubroy /** 33902b9ff37edb3f5965559b3ff7d37e418b4a2917a1Patrick Dubroy * Add the item specified by dragInfo to the given layout. 33912b9ff37edb3f5965559b3ff7d37e418b4a2917a1Patrick Dubroy * @return true if successful 33922b9ff37edb3f5965559b3ff7d37e418b4a2917a1Patrick Dubroy */ 3393120980bd00f5eecec5717f49a3d7db96571025a9Adam Cohen public boolean addExternalItemToScreen(ItemInfo dragInfo, CellLayout layout) { 3394120980bd00f5eecec5717f49a3d7db96571025a9Adam Cohen if (layout.findCellForSpan(mTempEstimate, dragInfo.spanX, dragInfo.spanY)) { 3395bbaa75c8c432c46c00ee2eb836e438b3774d6709Patrick Dubroy onDropExternal(dragInfo.dropPos, (ItemInfo) dragInfo, (CellLayout) layout, false); 33962b9ff37edb3f5965559b3ff7d37e418b4a2917a1Patrick Dubroy return true; 33972b9ff37edb3f5965559b3ff7d37e418b4a2917a1Patrick Dubroy } 339893eef082ec2da802ee4507fb2ca729e550f833f1Winson Chung mLauncher.showOutOfSpaceMessage(mLauncher.isHotseatLayout(layout)); 33992b9ff37edb3f5965559b3ff7d37e418b4a2917a1Patrick Dubroy return false; 34002b9ff37edb3f5965559b3ff7d37e418b4a2917a1Patrick Dubroy } 34012b9ff37edb3f5965559b3ff7d37e418b4a2917a1Patrick Dubroy 3402d5e42733799817d11d739b0a882da8dda721126dAdam Cohen private void onDropExternal(int[] touchXY, Object dragInfo, 3403d5e42733799817d11d739b0a882da8dda721126dAdam Cohen CellLayout cellLayout, boolean insertAtFirst) { 3404e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen onDropExternal(touchXY, dragInfo, cellLayout, insertAtFirst, null); 3405d5e42733799817d11d739b0a882da8dda721126dAdam Cohen } 3406d5e42733799817d11d739b0a882da8dda721126dAdam Cohen 3407120980bd00f5eecec5717f49a3d7db96571025a9Adam Cohen /** 3408120980bd00f5eecec5717f49a3d7db96571025a9Adam Cohen * Drop an item that didn't originate on one of the workspace screens. 3409120980bd00f5eecec5717f49a3d7db96571025a9Adam Cohen * It may have come from Launcher (e.g. from all apps or customize), or it may have 3410120980bd00f5eecec5717f49a3d7db96571025a9Adam Cohen * come from another app altogether. 3411120980bd00f5eecec5717f49a3d7db96571025a9Adam Cohen * 3412120980bd00f5eecec5717f49a3d7db96571025a9Adam Cohen * NOTE: This can also be called when we are outside of a drag event, when we want 3413120980bd00f5eecec5717f49a3d7db96571025a9Adam Cohen * to add an item to one of the workspace screens. 3414120980bd00f5eecec5717f49a3d7db96571025a9Adam Cohen */ 3415557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung private void onDropExternal(final int[] touchXY, final Object dragInfo, 3416557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung final CellLayout cellLayout, boolean insertAtFirst, DragObject d) { 3417557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung final Runnable exitSpringLoadedRunnable = new Runnable() { 3418557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung @Override 3419557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung public void run() { 3420689ff16ea27fb7c22c247aaf4f42ffe42fede253Adam Cohen mLauncher.exitSpringLoadedDragModeDelayed(true, 3421689ff16ea27fb7c22c247aaf4f42ffe42fede253Adam Cohen Launcher.EXIT_SPRINGLOADED_MODE_SHORT_TIMEOUT, null); 3422557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung } 3423557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung }; 3424b7e1618c627c6471c565f4f599228648d9e70a10Adam Cohen 3425b7e1618c627c6471c565f4f599228648d9e70a10Adam Cohen ItemInfo info = (ItemInfo) dragInfo; 3426b7e1618c627c6471c565f4f599228648d9e70a10Adam Cohen int spanX = info.spanX; 3427b7e1618c627c6471c565f4f599228648d9e70a10Adam Cohen int spanY = info.spanY; 3428b7e1618c627c6471c565f4f599228648d9e70a10Adam Cohen if (mDragInfo != null) { 3429b7e1618c627c6471c565f4f599228648d9e70a10Adam Cohen spanX = mDragInfo.spanX; 3430b7e1618c627c6471c565f4f599228648d9e70a10Adam Cohen spanY = mDragInfo.spanY; 3431b7e1618c627c6471c565f4f599228648d9e70a10Adam Cohen } 3432b7e1618c627c6471c565f4f599228648d9e70a10Adam Cohen 34333d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung final long container = mLauncher.isHotseatLayout(cellLayout) ? 34343d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung LauncherSettings.Favorites.CONTAINER_HOTSEAT : 34353d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung LauncherSettings.Favorites.CONTAINER_DESKTOP; 3436dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen final long screenId = getIdForScreen(cellLayout); 3437dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen if (!mLauncher.isHotseatLayout(cellLayout) 3438dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen && screenId != getScreenIdForPageIndex(mCurrentPage) 34393d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung && mState != State.SPRING_LOADED) { 3440dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen snapToScreenId(screenId, null); 344176078c4ef35b6e95fb6d8129a32cf52a36625e28Adam Cohen } 3442b7e1618c627c6471c565f4f599228648d9e70a10Adam Cohen 3443b7e1618c627c6471c565f4f599228648d9e70a10Adam Cohen if (info instanceof PendingAddItemInfo) { 3444b7e1618c627c6471c565f4f599228648d9e70a10Adam Cohen final PendingAddItemInfo pendingInfo = (PendingAddItemInfo) dragInfo; 3445b7e1618c627c6471c565f4f599228648d9e70a10Adam Cohen 3446558baaf0a0b1c6a9062a6771088098533a35222bAdam Cohen boolean findNearestVacantCell = true; 3447558baaf0a0b1c6a9062a6771088098533a35222bAdam Cohen if (pendingInfo.itemType == LauncherSettings.Favorites.ITEM_TYPE_SHORTCUT) { 3448558baaf0a0b1c6a9062a6771088098533a35222bAdam Cohen mTargetCell = findNearestArea((int) touchXY[0], (int) touchXY[1], spanX, spanY, 3449558baaf0a0b1c6a9062a6771088098533a35222bAdam Cohen cellLayout, mTargetCell); 3450482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen float distance = cellLayout.getDistanceFromCell(mDragViewVisualCenter[0], 3451482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen mDragViewVisualCenter[1], mTargetCell); 3452c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (willCreateUserFolder((ItemInfo) d.dragInfo, cellLayout, mTargetCell, 3453482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen distance, true) || willAddToExistingUserFolder((ItemInfo) d.dragInfo, 3454c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen cellLayout, mTargetCell, distance)) { 3455558baaf0a0b1c6a9062a6771088098533a35222bAdam Cohen findNearestVacantCell = false; 3456558baaf0a0b1c6a9062a6771088098533a35222bAdam Cohen } 3457558baaf0a0b1c6a9062a6771088098533a35222bAdam Cohen } 3458482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 3459d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen final ItemInfo item = (ItemInfo) d.dragInfo; 3460aaa5c21ee2e03def644fb6ba8eadbb59873ddd45Adam Cohen boolean updateWidgetSize = false; 3461558baaf0a0b1c6a9062a6771088098533a35222bAdam Cohen if (findNearestVacantCell) { 3462482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen int minSpanX = item.spanX; 3463482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen int minSpanY = item.spanY; 3464482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen if (item.minSpanX > 0 && item.minSpanY > 0) { 3465482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen minSpanX = item.minSpanX; 3466482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen minSpanY = item.minSpanY; 3467482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen } 3468d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen int[] resultSpan = new int[2]; 3469fa3c58f647e603760c0bd929166c0edee25675a9Adam Cohen mTargetCell = cellLayout.performReorder((int) mDragViewVisualCenter[0], 3470482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen (int) mDragViewVisualCenter[1], minSpanX, minSpanY, info.spanX, info.spanY, 3471482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen null, mTargetCell, resultSpan, CellLayout.MODE_ON_DROP_EXTERNAL); 34729e05a5ea951b4d5ffce324da8dd0656353306e6fAdam Cohen 34739e05a5ea951b4d5ffce324da8dd0656353306e6fAdam Cohen if (resultSpan[0] != item.spanX || resultSpan[1] != item.spanY) { 34749e05a5ea951b4d5ffce324da8dd0656353306e6fAdam Cohen updateWidgetSize = true; 34759e05a5ea951b4d5ffce324da8dd0656353306e6fAdam Cohen } 3476d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen item.spanX = resultSpan[0]; 3477d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen item.spanY = resultSpan[1]; 3478558baaf0a0b1c6a9062a6771088098533a35222bAdam Cohen } 3479558baaf0a0b1c6a9062a6771088098533a35222bAdam Cohen 3480b7e1618c627c6471c565f4f599228648d9e70a10Adam Cohen Runnable onAnimationCompleteRunnable = new Runnable() { 3481557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung @Override 3482557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung public void run() { 3483689ff16ea27fb7c22c247aaf4f42ffe42fede253Adam Cohen // Normally removeExtraEmptyScreen is called in Workspace#onDragEnd, but when 3484689ff16ea27fb7c22c247aaf4f42ffe42fede253Adam Cohen // adding an item that may not be dropped right away (due to a config activity) 3485689ff16ea27fb7c22c247aaf4f42ffe42fede253Adam Cohen // we defer the removal until the activity returns. 3486689ff16ea27fb7c22c247aaf4f42ffe42fede253Adam Cohen deferRemoveExtraEmptyScreen(); 3487689ff16ea27fb7c22c247aaf4f42ffe42fede253Adam Cohen 3488557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung // When dragging and dropping from customization tray, we deal with creating 3489557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung // widgets/shortcuts/folders in a slightly different way 349071b5c0b988a64b3a0613ded5403749bc537ee8a5Sunny Goyal mLauncher.addPendingItem(pendingInfo, container, screenId, mTargetCell, 349171b5c0b988a64b3a0613ded5403749bc537ee8a5Sunny Goyal item.spanX, item.spanY); 3492557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung } 3493b7e1618c627c6471c565f4f599228648d9e70a10Adam Cohen }; 34945940042d39b576553c2499bcf3d0641281e6ad52Adam Cohen boolean isWidget = pendingInfo.itemType == LauncherSettings.Favorites.ITEM_TYPE_APPWIDGET 34955940042d39b576553c2499bcf3d0641281e6ad52Adam Cohen || pendingInfo.itemType == LauncherSettings.Favorites.ITEM_TYPE_CUSTOM_APPWIDGET; 34965940042d39b576553c2499bcf3d0641281e6ad52Adam Cohen 34975940042d39b576553c2499bcf3d0641281e6ad52Adam Cohen View finalView = isWidget ? ((PendingAddWidgetInfo) pendingInfo).boundWidget : null; 34989e05a5ea951b4d5ffce324da8dd0656353306e6fAdam Cohen 34999e05a5ea951b4d5ffce324da8dd0656353306e6fAdam Cohen if (finalView instanceof AppWidgetHostView && updateWidgetSize) { 35009e05a5ea951b4d5ffce324da8dd0656353306e6fAdam Cohen AppWidgetHostView awhv = (AppWidgetHostView) finalView; 35019e05a5ea951b4d5ffce324da8dd0656353306e6fAdam Cohen AppWidgetResizeFrame.updateWidgetSizeRanges(awhv, mLauncher, item.spanX, 35029e05a5ea951b4d5ffce324da8dd0656353306e6fAdam Cohen item.spanY); 35039e05a5ea951b4d5ffce324da8dd0656353306e6fAdam Cohen } 35049e05a5ea951b4d5ffce324da8dd0656353306e6fAdam Cohen 3505d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen int animationStyle = ANIMATE_INTO_POSITION_AND_DISAPPEAR; 35065940042d39b576553c2499bcf3d0641281e6ad52Adam Cohen if (isWidget && ((PendingAddWidgetInfo) pendingInfo).info != null && 3507d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen ((PendingAddWidgetInfo) pendingInfo).info.configure != null) { 3508d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen animationStyle = ANIMATE_INTO_POSITION_AND_REMAIN; 3509d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen } 3510d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen animateWidgetDrop(info, cellLayout, d.dragView, onAnimationCompleteRunnable, 3511d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen animationStyle, finalView, true); 35129c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka } else { 35139c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka // This is for other drag/drop cases, like dragging from All Apps 35149c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka View view = null; 351531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 35169c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka switch (info.itemType) { 35179c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka case LauncherSettings.Favorites.ITEM_TYPE_APPLICATION: 35189c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka case LauncherSettings.Favorites.ITEM_TYPE_SHORTCUT: 3519eadbfc564d84aaf1d800da3d0d6edf6312f89648Michael Jurka if (info.container == NO_ID && info instanceof AppInfo) { 35209c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka // Came from all apps -- make a copy 352171b5c0b988a64b3a0613ded5403749bc537ee8a5Sunny Goyal info = ((AppInfo) info).makeShortcut(); 35229c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka } 3523dfaccf64bd59343de483b12eee6db61c960aedceSunny Goyal view = mLauncher.createShortcut(cellLayout, (ShortcutInfo) info); 35249c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka break; 3525df2cc41acbfacd576f99483a4af1cda32ebd3d09Adam Cohen case LauncherSettings.Favorites.ITEM_TYPE_FOLDER: 3526c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen view = FolderIcon.fromXml(R.layout.folder_icon, mLauncher, cellLayout, 3527c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen (FolderInfo) info, mIconCache); 35289c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka break; 35299c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka default: 35309c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka throw new IllegalStateException("Unknown item type: " + info.itemType); 35319c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka } 353231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 3533c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen // First we find the cell nearest to point at which the item is 3534c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen // dropped, without any consideration to whether there is an item there. 3535c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen if (touchXY != null) { 3536c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen mTargetCell = findNearestArea((int) touchXY[0], (int) touchXY[1], spanX, spanY, 3537c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen cellLayout, mTargetCell); 3538482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen float distance = cellLayout.getDistanceFromCell(mDragViewVisualCenter[0], 3539482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen mDragViewVisualCenter[1], mTargetCell); 3540557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung d.postAnimationRunnable = exitSpringLoadedRunnable; 3541482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen if (createUserFolderIfNecessary(view, container, cellLayout, mTargetCell, distance, 3542482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen true, d.dragView, d.postAnimationRunnable)) { 3543c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen return; 3544c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen } 3545482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen if (addToExistingFolderIfNecessary(view, cellLayout, mTargetCell, distance, d, 3546482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen true)) { 3547c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen return; 3548c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen } 354910b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen } 355010b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen 3551c4e772e4b3f21bde342e475ebc49b5b76b8f74e8Michael Jurka if (touchXY != null) { 35529c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka // when dragging and dropping, just find the closest free spot 3553fa3c58f647e603760c0bd929166c0edee25675a9Adam Cohen mTargetCell = cellLayout.performReorder((int) mDragViewVisualCenter[0], 3554482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen (int) mDragViewVisualCenter[1], 1, 1, 1, 1, 3555ea889a294be004f4b1c21e9b874f9e63abfb8bd6Adam Cohen null, mTargetCell, null, CellLayout.MODE_ON_DROP_EXTERNAL); 35569c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka } else { 35579c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka cellLayout.findCellForSpan(mTargetCell, 1, 1); 355831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 355995abbb330ce9bbaf23594245f0f8a795c8118038Sunny Goyal // Add the item to DB before adding to screen ensures that the container and other 356095abbb330ce9bbaf23594245f0f8a795c8118038Sunny Goyal // values of the info is properly updated. 356195abbb330ce9bbaf23594245f0f8a795c8118038Sunny Goyal LauncherModel.addOrMoveItemInDatabase(mLauncher, info, container, screenId, 356295abbb330ce9bbaf23594245f0f8a795c8118038Sunny Goyal mTargetCell[0], mTargetCell[1]); 356395abbb330ce9bbaf23594245f0f8a795c8118038Sunny Goyal 3564dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen addInScreen(view, container, screenId, mTargetCell[0], mTargetCell[1], info.spanX, 35653d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung info.spanY, insertAtFirst); 3566716b51e030f9c6ed34af2b947760e46a280c65a6Adam Cohen cellLayout.onDropChild(view); 3567a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka cellLayout.getShortcutsAndWidgets().measureChild(view); 3568d5e42733799817d11d739b0a882da8dda721126dAdam Cohen 35693e8f811f31a2275e778244427271f77f4116c08bAdam Cohen if (d.dragView != null) { 35704b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen // We wrap the animation call in the temporary set and reset of the current 35714b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen // cellLayout to its final transform -- this means we animate the drag view to 35724b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen // the correct final location. 35734b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen setFinalTransitionTransform(cellLayout); 3574557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung mLauncher.getDragLayer().animateViewIntoPosition(d.dragView, view, 357528f852ab678d9750879b6d3549bf5da176cf1225Adam Cohen exitSpringLoadedRunnable, this); 35764b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen resetTransitionTransform(cellLayout); 35774b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen } 35784b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen } 35794b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen } 35804b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen 3581d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen public Bitmap createWidgetBitmap(ItemInfo widgetInfo, View layout) { 35825b0e669169ea2c951bf2f6f71faf793b24db3c23Sunny Goyal int[] unScaledSize = mLauncher.getWorkspace().estimateItemSize(widgetInfo, false); 3583d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen int visibility = layout.getVisibility(); 3584ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen layout.setVisibility(VISIBLE); 3585ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen 3586ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen int width = MeasureSpec.makeMeasureSpec(unScaledSize[0], MeasureSpec.EXACTLY); 3587ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen int height = MeasureSpec.makeMeasureSpec(unScaledSize[1], MeasureSpec.EXACTLY); 3588ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen Bitmap b = Bitmap.createBitmap(unScaledSize[0], unScaledSize[1], 3589ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen Bitmap.Config.ARGB_8888); 3590508da15509224b46fcccabbe78f3e92fe69a67d8Sunny Goyal mCanvas.setBitmap(b); 3591ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen 3592ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen layout.measure(width, height); 3593ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen layout.layout(0, 0, unScaledSize[0], unScaledSize[1]); 3594508da15509224b46fcccabbe78f3e92fe69a67d8Sunny Goyal layout.draw(mCanvas); 3595508da15509224b46fcccabbe78f3e92fe69a67d8Sunny Goyal mCanvas.setBitmap(null); 3596d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen layout.setVisibility(visibility); 3597ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen return b; 3598ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen } 3599ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen 3600d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen private void getFinalPositionForDropAnimation(int[] loc, float[] scaleXY, 36019d5b7d81ae498da060deb387a14b6a8475415592Adam Cohen DragView dragView, CellLayout layout, ItemInfo info, int[] targetCell, 3602a2fe78630a6b01e51e3d3240ad9852a8822b4220Michael Jurka boolean external, boolean scale) { 3603ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen // Now we animate the dragView, (ie. the widget or shortcut preview) into its final 3604ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen // location and size on the home screen. 3605d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen int spanX = info.spanX; 3606d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen int spanY = info.spanY; 3607d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen 3608d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen Rect r = estimateItemPosition(layout, info, targetCell[0], targetCell[1], spanX, spanY); 3609d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen loc[0] = r.left; 3610d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen loc[1] = r.top; 3611d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen 3612d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen setFinalTransitionTransform(layout); 3613ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen float cellLayoutScale = 36147d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen mLauncher.getDragLayer().getDescendantCoordRelativeToSelf(layout, loc, true); 3615d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen resetTransitionTransform(layout); 3616a2fe78630a6b01e51e3d3240ad9852a8822b4220Michael Jurka 3617a2fe78630a6b01e51e3d3240ad9852a8822b4220Michael Jurka float dragViewScaleX; 3618a2fe78630a6b01e51e3d3240ad9852a8822b4220Michael Jurka float dragViewScaleY; 3619a2fe78630a6b01e51e3d3240ad9852a8822b4220Michael Jurka if (scale) { 3620a2fe78630a6b01e51e3d3240ad9852a8822b4220Michael Jurka dragViewScaleX = (1.0f * r.width()) / dragView.getMeasuredWidth(); 3621a2fe78630a6b01e51e3d3240ad9852a8822b4220Michael Jurka dragViewScaleY = (1.0f * r.height()) / dragView.getMeasuredHeight(); 3622a2fe78630a6b01e51e3d3240ad9852a8822b4220Michael Jurka } else { 3623a2fe78630a6b01e51e3d3240ad9852a8822b4220Michael Jurka dragViewScaleX = 1f; 3624a2fe78630a6b01e51e3d3240ad9852a8822b4220Michael Jurka dragViewScaleY = 1f; 3625a2fe78630a6b01e51e3d3240ad9852a8822b4220Michael Jurka } 3626ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen 3627ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen // The animation will scale the dragView about its center, so we need to center about 3628ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen // the final location. 3629ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen loc[0] -= (dragView.getMeasuredWidth() - cellLayoutScale * r.width()) / 2; 3630ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen loc[1] -= (dragView.getMeasuredHeight() - cellLayoutScale * r.height()) / 2; 3631ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen 3632d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen scaleXY[0] = dragViewScaleX * cellLayoutScale; 3633d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen scaleXY[1] = dragViewScaleY * cellLayoutScale; 3634d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen } 3635d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen 3636d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen public void animateWidgetDrop(ItemInfo info, CellLayout cellLayout, DragView dragView, 3637d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen final Runnable onCompleteRunnable, int animationType, final View finalView, 3638d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen boolean external) { 3639d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen Rect from = new Rect(); 3640d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen mLauncher.getDragLayer().getViewRectRelativeToSelf(dragView, from); 3641d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen 3642d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen int[] finalPos = new int[2]; 3643d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen float scaleXY[] = new float[2]; 3644a2fe78630a6b01e51e3d3240ad9852a8822b4220Michael Jurka boolean scalePreview = !(info instanceof PendingAddShortcutInfo); 3645d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen getFinalPositionForDropAnimation(finalPos, scaleXY, dragView, cellLayout, info, mTargetCell, 3646a2fe78630a6b01e51e3d3240ad9852a8822b4220Michael Jurka external, scalePreview); 3647ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen 3648ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen Resources res = mLauncher.getResources(); 3649ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen final int duration = res.getInteger(R.integer.config_dropAnimMaxDuration) - 200; 3650ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen 3651d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen // In the case where we've prebound the widget, we remove it from the DragLayer 3652d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen if (finalView instanceof AppWidgetHostView && external) { 3653d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen mLauncher.getDragLayer().removeView(finalView); 3654d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen } 36555940042d39b576553c2499bcf3d0641281e6ad52Adam Cohen 36565940042d39b576553c2499bcf3d0641281e6ad52Adam Cohen boolean isWidget = info.itemType == LauncherSettings.Favorites.ITEM_TYPE_APPWIDGET || 36575940042d39b576553c2499bcf3d0641281e6ad52Adam Cohen info.itemType == LauncherSettings.Favorites.ITEM_TYPE_CUSTOM_APPWIDGET; 3658d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen if ((animationType == ANIMATE_INTO_POSITION_AND_RESIZE || external) && finalView != null) { 3659d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen Bitmap crossFadeBitmap = createWidgetBitmap(info, finalView); 3660ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen dragView.setCrossFadeBitmap(crossFadeBitmap); 3661ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen dragView.crossFade((int) (duration * 0.8f)); 36625940042d39b576553c2499bcf3d0641281e6ad52Adam Cohen } else if (isWidget && external) { 3663d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen scaleXY[0] = scaleXY[1] = Math.min(scaleXY[0], scaleXY[1]); 3664ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen } 3665ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen 3666d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen DragLayer dragLayer = mLauncher.getDragLayer(); 36677bd1bbb509f9569fa18d6b4d33242679fd98bc9bWinson Chung if (animationType == CANCEL_TWO_STAGE_WIDGET_DROP_ANIMATION) { 3668d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen mLauncher.getDragLayer().animateViewIntoPosition(dragView, finalPos, 0f, 0.1f, 0.1f, 3669ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen DragLayer.ANIMATION_END_DISAPPEAR, onCompleteRunnable, duration); 3670ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen } else { 3671d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen int endStyle; 3672d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen if (animationType == ANIMATE_INTO_POSITION_AND_REMAIN) { 3673d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen endStyle = DragLayer.ANIMATION_END_REMAIN_VISIBLE; 3674d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen } else { 3675d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen endStyle = DragLayer.ANIMATION_END_DISAPPEAR;; 3676d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen } 3677d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen 3678d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen Runnable onComplete = new Runnable() { 3679d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen @Override 3680d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen public void run() { 3681d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen if (finalView != null) { 3682d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen finalView.setVisibility(VISIBLE); 3683d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen } 3684d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen if (onCompleteRunnable != null) { 3685d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen onCompleteRunnable.run(); 3686d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen } 3687d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen } 3688d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen }; 3689d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen dragLayer.animateViewIntoPosition(dragView, from.left, from.top, finalPos[0], 3690d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen finalPos[1], 1, 1, 1, scaleXY[0], scaleXY[1], onComplete, endStyle, 3691d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen duration, this); 3692ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen } 3693ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen } 3694ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen 36954b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen public void setFinalTransitionTransform(CellLayout layout) { 36964b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen if (isSwitchingState()) { 36977d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen mCurrentScale = getScaleX(); 3698dc61c4d41468a8beced2863de1b863b340cf49baWinson Chung setScaleX(mStateTransitionAnimation.getFinalScale()); 3699dc61c4d41468a8beced2863de1b863b340cf49baWinson Chung setScaleY(mStateTransitionAnimation.getFinalScale()); 37004b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen } 37014b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen } 37024b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen public void resetTransitionTransform(CellLayout layout) { 37034b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen if (isSwitchingState()) { 37047d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen setScaleX(mCurrentScale); 37057d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen setScaleY(mCurrentScale); 3706af44209bfa60da3c7ab49b7f508f9effd316ee41Michael Jurka } 370731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 3708aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung 370970864289fba6daf07b8de98524cdfb765a62552dJeff Sharkey /** 371070864289fba6daf07b8de98524cdfb765a62552dJeff Sharkey * Return the current {@link CellLayout}, correctly picking the destination 371170864289fba6daf07b8de98524cdfb765a62552dJeff Sharkey * screen while a scroll is in progress. 371270864289fba6daf07b8de98524cdfb765a62552dJeff Sharkey */ 37135f445425606b2c27276a79e9e871cf7f67b1b719Patrick Dubroy public CellLayout getCurrentDropLayout() { 3714360e63fd3e77247002b86da2a77bd8dfe8c8a807Winson Chung return (CellLayout) getChildAt(getNextPage()); 371570864289fba6daf07b8de98524cdfb765a62552dJeff Sharkey } 371631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 371770864289fba6daf07b8de98524cdfb765a62552dJeff Sharkey /** 37180280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka * Return the current CellInfo describing our current drag; this method exists 37190280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka * so that Launcher can sync this object with the correct info when the activity is created/ 37200280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka * destroyed 37210280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka * 37220280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka */ 37230280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka public CellLayout.CellInfo getDragInfo() { 37240280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka return mDragInfo; 37250280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka } 37260280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka 37279b9fb967b2305413520dc676d6d3c472b2b6b25eWinson Chung public int getCurrentPageOffsetFromCustomContent() { 372821cd002fef13ff0b6336f10f97e29738a2b0ecb9Adam Cohen return getNextPage() - numCustomPages(); 372921cd002fef13ff0b6336f10f97e29738a2b0ecb9Adam Cohen } 373021cd002fef13ff0b6336f10f97e29738a2b0ecb9Adam Cohen 37310280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka /** 373270864289fba6daf07b8de98524cdfb765a62552dJeff Sharkey * Calculate the nearest cell where the given object would be dropped. 3733e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen * 3734e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen * pixelX and pixelY should be in the coordinate system of layout 373570864289fba6daf07b8de98524cdfb765a62552dJeff Sharkey */ 3736091440a9cb9d4f42406631004aa484cbb79214caAdam Cohen @Thunk int[] findNearestArea(int pixelX, int pixelY, 3737e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen int spanX, int spanY, CellLayout layout, int[] recycle) { 3738df0353815c629fc678824b07a234b89a1ff94208Adam Cohen return layout.findNearestArea( 3739e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen pixelX, pixelY, spanX, spanY, recycle); 3740df0353815c629fc678824b07a234b89a1ff94208Adam Cohen } 3741df0353815c629fc678824b07a234b89a1ff94208Adam Cohen 3742cff6af81d721415785bddc2efd74e179d2def9daAdam Cohen void setup(DragController dragController) { 3743c2f7f4794867cd1b3e97fd0f379ad8ad15958a6cMichael Jurka mSpringLoadedDragController = new SpringLoadedDragController(mLauncher); 374400acb123c5100f06b8e89e8ec8978ebafc6f6d26Joe Onorato mDragController = dragController; 3745d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka 3746d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka // hardware layers on children are enabled on startup, but should be disabled until 3747d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka // needed 37483a0469d1e40459529e2d4d57ebc493f930f7c01aMichael Jurka updateChildrenLayersEnabled(false); 374931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 375031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 3751e3887cc4ec3cebda2333298e56a35acb49ccdf13Patrick Dubroy /** 3752e3887cc4ec3cebda2333298e56a35acb49ccdf13Patrick Dubroy * Called at the end of a drag which originated on the workspace. 3753e3887cc4ec3cebda2333298e56a35acb49ccdf13Patrick Dubroy */ 37541e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka public void onDropCompleted(final View target, final DragObject d, 37551e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka final boolean isFlingToDelete, final boolean success) { 37561e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka if (mDeferDropAfterUninstall) { 37571e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka mDeferredAction = new Runnable() { 3758ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen public void run() { 3759ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen onDropCompleted(target, d, isFlingToDelete, success); 3760ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen mDeferredAction = null; 3761ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen } 3762ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen }; 37631e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka return; 37641e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka } 37651e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka 37661e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka boolean beingCalledAfterUninstall = mDeferredAction != null; 37671e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka 37681e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka if (success && !(beingCalledAfterUninstall && !mUninstallSuccessful)) { 376995deb3a57cfebe51e5b8ea74e0a870123d1347e9Sunny Goyal if (target != this && mDragInfo != null) { 377071b5c0b988a64b3a0613ded5403749bc537ee8a5Sunny Goyal removeWorkspaceItem(mDragInfo.cell); 377131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 3772ce34a9768b01115def95f000a6a8f35870f10d3aPatrick Dubroy } else if (mDragInfo != null) { 37739282059e44604330763340e6c37ffb653b8ef187Sunny Goyal final CellLayout cellLayout = mLauncher.getCellLayout( 37749282059e44604330763340e6c37ffb653b8ef187Sunny Goyal mDragInfo.container, mDragInfo.screenId); 3775eedb00a674358bb88dce1e0d3a90bd6cb9e97cfcJorim Jaggi if (cellLayout != null) { 3776eedb00a674358bb88dce1e0d3a90bd6cb9e97cfcJorim Jaggi cellLayout.onDropChild(mDragInfo.cell); 37779282059e44604330763340e6c37ffb653b8ef187Sunny Goyal } else if (LauncherAppState.isDogfoodBuild()) { 37789282059e44604330763340e6c37ffb653b8ef187Sunny Goyal throw new RuntimeException("Invalid state: cellLayout == null in " 37799282059e44604330763340e6c37ffb653b8ef187Sunny Goyal + "Workspace#onDropCompleted. Please file a bug. "); 37809282059e44604330763340e6c37ffb653b8ef187Sunny Goyal }; 378131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 37821e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka if ((d.cancelled || (beingCalledAfterUninstall && !mUninstallSuccessful)) 37831e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka && mDragInfo.cell != null) { 37841e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka mDragInfo.cell.setVisibility(VISIBLE); 378536cc09b07b19198f4ea886583cef462ade27192cAdam Cohen } 37864be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato mDragOutline = null; 378731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project mDragInfo = null; 378831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 378931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 379031178b8237ccb6af666df60ef60c116c8afdf316Hyunyoung Song /** 379131178b8237ccb6af666df60ef60c116c8afdf316Hyunyoung Song * For opposite operation. See {@link #addInScreen}. 379231178b8237ccb6af666df60ef60c116c8afdf316Hyunyoung Song */ 379371b5c0b988a64b3a0613ded5403749bc537ee8a5Sunny Goyal public void removeWorkspaceItem(View v) { 379471b5c0b988a64b3a0613ded5403749bc537ee8a5Sunny Goyal CellLayout parentCell = getParentCellLayoutForView(v); 379571b5c0b988a64b3a0613ded5403749bc537ee8a5Sunny Goyal if (parentCell != null) { 379671b5c0b988a64b3a0613ded5403749bc537ee8a5Sunny Goyal parentCell.removeView(v); 379771b5c0b988a64b3a0613ded5403749bc537ee8a5Sunny Goyal } else if (LauncherAppState.isDogfoodBuild()) { 379871b5c0b988a64b3a0613ded5403749bc537ee8a5Sunny Goyal throw new NullPointerException("mDragInfo.cell has null parent"); 379971b5c0b988a64b3a0613ded5403749bc537ee8a5Sunny Goyal } 380071b5c0b988a64b3a0613ded5403749bc537ee8a5Sunny Goyal if (v instanceof DropTarget) { 380171b5c0b988a64b3a0613ded5403749bc537ee8a5Sunny Goyal mDragController.removeDropTarget((DropTarget) v); 380271b5c0b988a64b3a0613ded5403749bc537ee8a5Sunny Goyal } 380371b5c0b988a64b3a0613ded5403749bc537ee8a5Sunny Goyal } 380471b5c0b988a64b3a0613ded5403749bc537ee8a5Sunny Goyal 3805fa401a10e7e9341daf6f3c5949bf9331902c26d0Sunny Goyal @Override 38061e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka public void deferCompleteDropAfterUninstallActivity() { 38071e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka mDeferDropAfterUninstall = true; 38081e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka } 38091e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka 38101e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka /// maybe move this into a smaller part 3811fa401a10e7e9341daf6f3c5949bf9331902c26d0Sunny Goyal @Override 38121e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka public void onUninstallActivityReturned(boolean success) { 38131e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka mDeferDropAfterUninstall = false; 38141e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka mUninstallSuccessful = success; 38151e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka if (mDeferredAction != null) { 38161e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka mDeferredAction.run(); 38171e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka } 38181e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka } 38191e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka 3820ea889a294be004f4b1c21e9b874f9e63abfb8bd6Adam Cohen void updateItemLocationsInDatabase(CellLayout cl) { 3821a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka int count = cl.getShortcutsAndWidgets().getChildCount(); 3822d346171a34f3f6380d7b92629f8991e56829f928Adam Cohen 3823dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen long screenId = getIdForScreen(cl); 3824d346171a34f3f6380d7b92629f8991e56829f928Adam Cohen int container = Favorites.CONTAINER_DESKTOP; 3825d346171a34f3f6380d7b92629f8991e56829f928Adam Cohen 3826d346171a34f3f6380d7b92629f8991e56829f928Adam Cohen if (mLauncher.isHotseatLayout(cl)) { 3827dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen screenId = -1; 3828d346171a34f3f6380d7b92629f8991e56829f928Adam Cohen container = Favorites.CONTAINER_HOTSEAT; 3829d346171a34f3f6380d7b92629f8991e56829f928Adam Cohen } 3830d346171a34f3f6380d7b92629f8991e56829f928Adam Cohen 3831482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen for (int i = 0; i < count; i++) { 3832a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka View v = cl.getShortcutsAndWidgets().getChildAt(i); 3833482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen ItemInfo info = (ItemInfo) v.getTag(); 38342acce88b5fa316e7a314109f9957ad233a6c31a6Adam Cohen // Null check required as the AllApps button doesn't have an item info 3835487f7dd3059621527eb439d7d51d34e00293f9b1Adam Cohen if (info != null && info.requiresDbUpdate) { 3836487f7dd3059621527eb439d7d51d34e00293f9b1Adam Cohen info.requiresDbUpdate = false; 3837dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen LauncherModel.modifyItemInDatabase(mLauncher, info, container, screenId, info.cellX, 3838bebf042666cffe52039b875a549a582abd78a431Adam Cohen info.cellY, info.spanX, info.spanY); 38392acce88b5fa316e7a314109f9957ad233a6c31a6Adam Cohen } 3840482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen } 3841482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen } 3842482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 3843e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen void saveWorkspaceToDb() { 3844e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen saveWorkspaceScreenToDb((CellLayout) mLauncher.getHotseat().getLayout()); 3845e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen int count = getChildCount(); 3846e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen for (int i = 0; i < count; i++) { 3847e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen CellLayout cl = (CellLayout) getChildAt(i); 3848e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen saveWorkspaceScreenToDb(cl); 3849e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen } 3850e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen } 3851e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen 3852e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen void saveWorkspaceScreenToDb(CellLayout cl) { 3853e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen int count = cl.getShortcutsAndWidgets().getChildCount(); 3854e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen 3855dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen long screenId = getIdForScreen(cl); 3856e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen int container = Favorites.CONTAINER_DESKTOP; 3857e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen 3858f70696d8cc9b68c1491496de952349866dd6f6edWinson Chung Hotseat hotseat = mLauncher.getHotseat(); 3859e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen if (mLauncher.isHotseatLayout(cl)) { 3860dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen screenId = -1; 3861e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen container = Favorites.CONTAINER_HOTSEAT; 3862e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen } 3863e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen 3864e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen for (int i = 0; i < count; i++) { 3865e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen View v = cl.getShortcutsAndWidgets().getChildAt(i); 3866e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen ItemInfo info = (ItemInfo) v.getTag(); 3867e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen // Null check required as the AllApps button doesn't have an item info 3868e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen if (info != null) { 3869f70696d8cc9b68c1491496de952349866dd6f6edWinson Chung int cellX = info.cellX; 3870f70696d8cc9b68c1491496de952349866dd6f6edWinson Chung int cellY = info.cellY; 3871f70696d8cc9b68c1491496de952349866dd6f6edWinson Chung if (container == Favorites.CONTAINER_HOTSEAT) { 3872f70696d8cc9b68c1491496de952349866dd6f6edWinson Chung cellX = hotseat.getCellXFromOrder((int) info.screenId); 3873f70696d8cc9b68c1491496de952349866dd6f6edWinson Chung cellY = hotseat.getCellYFromOrder((int) info.screenId); 3874f70696d8cc9b68c1491496de952349866dd6f6edWinson Chung } 38751d4a2df091e2b5928406ea503321563a0ec8a01eSunny Goyal LauncherModel.addItemToDatabase(mLauncher, info, container, screenId, cellX, cellY); 3876e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen } 3877e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen if (v instanceof FolderIcon) { 3878e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen FolderIcon fi = (FolderIcon) v; 3879e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen fi.getFolder().addItemLocationsInDatabase(); 3880e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen } 3881e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen } 3882e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen } 3883e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen 3884a48487a814c07a9f1f45eb3ffe3d873b3dc31b3bWinson Chung @Override 3885eeb5bbc9409978cc2ae52d48380399fcde3d9f85Winson Chung public float getIntrinsicIconScaleFactor() { 3886eeb5bbc9409978cc2ae52d48380399fcde3d9f85Winson Chung return 1f; 3887eeb5bbc9409978cc2ae52d48380399fcde3d9f85Winson Chung } 3888eeb5bbc9409978cc2ae52d48380399fcde3d9f85Winson Chung 3889eeb5bbc9409978cc2ae52d48380399fcde3d9f85Winson Chung @Override 3890043f2af567178b82b0b41f12d379e7dd12da2936Winson Chung public boolean supportsFlingToDelete() { 3891043f2af567178b82b0b41f12d379e7dd12da2936Winson Chung return true; 3892043f2af567178b82b0b41f12d379e7dd12da2936Winson Chung } 3893043f2af567178b82b0b41f12d379e7dd12da2936Winson Chung 3894a48487a814c07a9f1f45eb3ffe3d873b3dc31b3bWinson Chung @Override 38951eeb3fc9d874d98dfb43883d17efb4202d83d88aMathew Inwood public boolean supportsAppInfoDropTarget() { 38961eeb3fc9d874d98dfb43883d17efb4202d83d88aMathew Inwood return false; 38971eeb3fc9d874d98dfb43883d17efb4202d83d88aMathew Inwood } 38981eeb3fc9d874d98dfb43883d17efb4202d83d88aMathew Inwood 38991eeb3fc9d874d98dfb43883d17efb4202d83d88aMathew Inwood @Override 39001eeb3fc9d874d98dfb43883d17efb4202d83d88aMathew Inwood public boolean supportsDeleteDropTarget() { 39011eeb3fc9d874d98dfb43883d17efb4202d83d88aMathew Inwood return true; 39021eeb3fc9d874d98dfb43883d17efb4202d83d88aMathew Inwood } 39031eeb3fc9d874d98dfb43883d17efb4202d83d88aMathew Inwood 39041eeb3fc9d874d98dfb43883d17efb4202d83d88aMathew Inwood @Override 3905ddec73471eb6cc1f15eb9421a205bb2362509075Sunny Goyal public void onFlingToDelete(DragObject d, PointF vec) { 3906a48487a814c07a9f1f45eb3ffe3d873b3dc31b3bWinson Chung // Do nothing 3907a48487a814c07a9f1f45eb3ffe3d873b3dc31b3bWinson Chung } 3908a48487a814c07a9f1f45eb3ffe3d873b3dc31b3bWinson Chung 3909a48487a814c07a9f1f45eb3ffe3d873b3dc31b3bWinson Chung @Override 3910a48487a814c07a9f1f45eb3ffe3d873b3dc31b3bWinson Chung public void onFlingToDeleteCompleted() { 3911a48487a814c07a9f1f45eb3ffe3d873b3dc31b3bWinson Chung // Do nothing 3912a48487a814c07a9f1f45eb3ffe3d873b3dc31b3bWinson Chung } 3913a48487a814c07a9f1f45eb3ffe3d873b3dc31b3bWinson Chung 39140280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka public boolean isDropEnabled() { 39150280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka return true; 39160280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka } 39170280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka 39180142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka @Override 39191462de39f01cec0ba785386532719cb0207dd827Adam Cohen protected void dispatchRestoreInstanceState(SparseArray<Parcelable> container) { 39201462de39f01cec0ba785386532719cb0207dd827Adam Cohen // We don't dispatch restoreInstanceState to our children using this code path. 3921a888158880fea53479447d883391f552604e46b6Dave Hawkey // Some pages will be restored immediately as their items are bound immediately, and 39221462de39f01cec0ba785386532719cb0207dd827Adam Cohen // others we will need to wait until after their items are bound. 39231462de39f01cec0ba785386532719cb0207dd827Adam Cohen mSavedStates = container; 39241462de39f01cec0ba785386532719cb0207dd827Adam Cohen } 39251462de39f01cec0ba785386532719cb0207dd827Adam Cohen 39261462de39f01cec0ba785386532719cb0207dd827Adam Cohen public void restoreInstanceStateForChild(int child) { 39271462de39f01cec0ba785386532719cb0207dd827Adam Cohen if (mSavedStates != null) { 39281462de39f01cec0ba785386532719cb0207dd827Adam Cohen mRestoredPages.add(child); 39291462de39f01cec0ba785386532719cb0207dd827Adam Cohen CellLayout cl = (CellLayout) getChildAt(child); 3930b0ee08109ec89959d9bbd526c6e5f7ab96c8c3eaAdam Cohen if (cl != null) { 3931b0ee08109ec89959d9bbd526c6e5f7ab96c8c3eaAdam Cohen cl.restoreInstanceState(mSavedStates); 3932b0ee08109ec89959d9bbd526c6e5f7ab96c8c3eaAdam Cohen } 39331462de39f01cec0ba785386532719cb0207dd827Adam Cohen } 39341462de39f01cec0ba785386532719cb0207dd827Adam Cohen } 39351462de39f01cec0ba785386532719cb0207dd827Adam Cohen 39361462de39f01cec0ba785386532719cb0207dd827Adam Cohen public void restoreInstanceStateForRemainingPages() { 39371462de39f01cec0ba785386532719cb0207dd827Adam Cohen int count = getChildCount(); 39381462de39f01cec0ba785386532719cb0207dd827Adam Cohen for (int i = 0; i < count; i++) { 39391462de39f01cec0ba785386532719cb0207dd827Adam Cohen if (!mRestoredPages.contains(i)) { 39401462de39f01cec0ba785386532719cb0207dd827Adam Cohen restoreInstanceStateForChild(i); 39411462de39f01cec0ba785386532719cb0207dd827Adam Cohen } 39421462de39f01cec0ba785386532719cb0207dd827Adam Cohen } 39431462de39f01cec0ba785386532719cb0207dd827Adam Cohen mRestoredPages.clear(); 3944d8e596db4bcd19409bae99938f8b5c91b6267f74Winson Chung mSavedStates = null; 39451462de39f01cec0ba785386532719cb0207dd827Adam Cohen } 39461462de39f01cec0ba785386532719cb0207dd827Adam Cohen 39471462de39f01cec0ba785386532719cb0207dd827Adam Cohen @Override 394831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project public void scrollLeft() { 39496c5891a9fce95eee3d87823d11d21889743e9c68Adam Cohen if (!workspaceInModalState() && !mIsSwitchingState) { 39500142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka super.scrollLeft(); 395131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 395295bb800de9b0142bea0110b074eddbcf0e475736Adam Cohen Folder openFolder = getOpenFolder(); 395395bb800de9b0142bea0110b074eddbcf0e475736Adam Cohen if (openFolder != null) { 395495bb800de9b0142bea0110b074eddbcf0e475736Adam Cohen openFolder.completeDragExit(); 395595bb800de9b0142bea0110b074eddbcf0e475736Adam Cohen } 395631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 395731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 39580142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka @Override 395931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project public void scrollRight() { 39606c5891a9fce95eee3d87823d11d21889743e9c68Adam Cohen if (!workspaceInModalState() && !mIsSwitchingState) { 39610142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka super.scrollRight(); 396231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 396395bb800de9b0142bea0110b074eddbcf0e475736Adam Cohen Folder openFolder = getOpenFolder(); 396495bb800de9b0142bea0110b074eddbcf0e475736Adam Cohen if (openFolder != null) { 396595bb800de9b0142bea0110b074eddbcf0e475736Adam Cohen openFolder.completeDragExit(); 396695bb800de9b0142bea0110b074eddbcf0e475736Adam Cohen } 396731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 3968138a04170d964da9cdec228e95b976875ae52481Karl Rosaen 39691262e369484ce7f2565655ed80e6299232c70bd7Patrick Dubroy @Override 39703e0839e5f830ab7e64223ebe186d97729eda3e22Winson Chung public boolean onEnterScrollArea(int x, int y, int direction) { 39711c4cf4a11f3f7f24bbf65f958fdd22295d0bbd55Winson Chung // Ignore the scroll area if we are dragging over the hot seat 3972cc8befac3550c81d04ea206c170adae36c9a6c93Daniel Sandler boolean isPortrait = !LauncherAppState.isScreenLandscape(getContext()); 397310bfc6e9294a4a336e505b57bac6fbac57bd8395Winson Chung if (mLauncher.getHotseat() != null && isPortrait) { 39741c4cf4a11f3f7f24bbf65f958fdd22295d0bbd55Winson Chung Rect r = new Rect(); 39751c4cf4a11f3f7f24bbf65f958fdd22295d0bbd55Winson Chung mLauncher.getHotseat().getHitRect(r); 39761c4cf4a11f3f7f24bbf65f958fdd22295d0bbd55Winson Chung if (r.contains(x, y)) { 39773e0839e5f830ab7e64223ebe186d97729eda3e22Winson Chung return false; 39781c4cf4a11f3f7f24bbf65f958fdd22295d0bbd55Winson Chung } 39791c4cf4a11f3f7f24bbf65f958fdd22295d0bbd55Winson Chung } 39801c4cf4a11f3f7f24bbf65f958fdd22295d0bbd55Winson Chung 39813e0839e5f830ab7e64223ebe186d97729eda3e22Winson Chung boolean result = false; 39826c5891a9fce95eee3d87823d11d21889743e9c68Adam Cohen if (!workspaceInModalState() && !mIsSwitchingState && getOpenFolder() == null) { 3983d718d6a7ba424b600052a147e5633a201a04ccb7Michael Jurka mInScrollArea = true; 398454fa3b95557c283976e8c1aa8a157b460b0b4513Patrick Dubroy 3985360e63fd3e77247002b86da2a77bd8dfe8c8a807Winson Chung final int page = getNextPage() + 3986aa15ffe60e28b923ebf3e3162ce427ca6feae803Winson Chung (direction == DragController.SCROLL_LEFT ? -1 : 1); 3987c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen // We always want to exit the current layout to ensure parity of enter / exit 3988c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setCurrentDropLayout(null); 398954fa3b95557c283976e8c1aa8a157b460b0b4513Patrick Dubroy 3990aa15ffe60e28b923ebf3e3162ce427ca6feae803Winson Chung if (0 <= page && page < getChildCount()) { 3991482a5b6ed389ef943990277e461444626c34ebf2Winson Chung // Ensure that we are not dragging over to the custom content screen 3992482a5b6ed389ef943990277e461444626c34ebf2Winson Chung if (getScreenIdForPageIndex(page) == CUSTOM_CONTENT_SCREEN_ID) { 3993482a5b6ed389ef943990277e461444626c34ebf2Winson Chung return false; 3994482a5b6ed389ef943990277e461444626c34ebf2Winson Chung } 3995482a5b6ed389ef943990277e461444626c34ebf2Winson Chung 3996aa15ffe60e28b923ebf3e3162ce427ca6feae803Winson Chung CellLayout layout = (CellLayout) getChildAt(page); 3997c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setCurrentDragOverlappingLayout(layout); 399870b9530f3147663d38875260b48d931793b7d378Patrick Dubroy 3999c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung // Workspace is responsible for drawing the edge glow on adjacent pages, 4000c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung // so we need to redraw the workspace when this may have changed. 4001c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung invalidate(); 40023e0839e5f830ab7e64223ebe186d97729eda3e22Winson Chung result = true; 4003c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung } 400470b9530f3147663d38875260b48d931793b7d378Patrick Dubroy } 40053e0839e5f830ab7e64223ebe186d97729eda3e22Winson Chung return result; 400608ae2ec4847a971ad1b19c163e3a0d6307a8ed72Patrick Dubroy } 400708ae2ec4847a971ad1b19c163e3a0d6307a8ed72Patrick Dubroy 40081262e369484ce7f2565655ed80e6299232c70bd7Patrick Dubroy @Override 40093e0839e5f830ab7e64223ebe186d97729eda3e22Winson Chung public boolean onExitScrollArea() { 40103e0839e5f830ab7e64223ebe186d97729eda3e22Winson Chung boolean result = false; 4011d718d6a7ba424b600052a147e5633a201a04ccb7Michael Jurka if (mInScrollArea) { 4012c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen invalidate(); 4013c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen CellLayout layout = getCurrentDropLayout(); 4014c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setCurrentDropLayout(layout); 4015c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setCurrentDragOverlappingLayout(layout); 4016c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen 40178a18afc4aa7217e293e0e96a23ac1cedaabc3738Adam Cohen result = true; 4018c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung mInScrollArea = false; 4019c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung } 40203e0839e5f830ab7e64223ebe186d97729eda3e22Winson Chung return result; 4021c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung } 4022c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung 4023c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung private void onResetScrollArea() { 4024c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setCurrentDragOverlappingLayout(null); 4025c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung mInScrollArea = false; 40261262e369484ce7f2565655ed80e6299232c70bd7Patrick Dubroy } 40271262e369484ce7f2565655ed80e6299232c70bd7Patrick Dubroy 40283d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung /** 40293d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung * Returns a specific CellLayout 40303d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung */ 40313d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung CellLayout getParentCellLayoutForView(View v) { 40323d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung ArrayList<CellLayout> layouts = getWorkspaceAndHotseatCellLayouts(); 40333d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung for (CellLayout layout : layouts) { 4034a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka if (layout.getShortcutsAndWidgets().indexOfChild(v) > -1) { 40353d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung return layout; 40363d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } 40373d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } 40383d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung return null; 40393d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } 40403d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung 40413d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung /** 40423d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung * Returns a list of all the CellLayouts in the workspace. 40433d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung */ 40443d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung ArrayList<CellLayout> getWorkspaceAndHotseatCellLayouts() { 40453d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung ArrayList<CellLayout> layouts = new ArrayList<CellLayout>(); 40463d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung int screenCount = getChildCount(); 40473d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung for (int screen = 0; screen < screenCount; screen++) { 40483d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung layouts.add(((CellLayout) getChildAt(screen))); 40493d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } 40503d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung if (mLauncher.getHotseat() != null) { 40513d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung layouts.add(mLauncher.getHotseat().getLayout()); 40523d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } 40533d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung return layouts; 40543d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } 40553d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung 40563d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung /** 40573d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung * We should only use this to search for specific children. Do not use this method to modify 4058a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka * ShortcutsAndWidgetsContainer directly. Includes ShortcutAndWidgetContainers from 4059a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka * the hotseat and workspace pages 40603d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung */ 4061a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka ArrayList<ShortcutAndWidgetContainer> getAllShortcutAndWidgetContainers() { 4062a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka ArrayList<ShortcutAndWidgetContainer> childrenLayouts = 4063a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka new ArrayList<ShortcutAndWidgetContainer>(); 40643d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung int screenCount = getChildCount(); 406531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project for (int screen = 0; screen < screenCount; screen++) { 4066a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka childrenLayouts.add(((CellLayout) getChildAt(screen)).getShortcutsAndWidgets()); 40673d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } 40683d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung if (mLauncher.getHotseat() != null) { 4069a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka childrenLayouts.add(mLauncher.getHotseat().getLayout().getShortcutsAndWidgets()); 40703d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } 40713d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung return childrenLayouts; 40723d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } 40733d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung 4074aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren public Folder getFolderForTag(final Object tag) { 4075ff572277112ec3d6a6a8c1be274d6fa1019e3648Sunny Goyal return (Folder) getFirstMatch(new ItemOperator() { 4076ff572277112ec3d6a6a8c1be274d6fa1019e3648Sunny Goyal 4077aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren @Override 4078aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren public boolean evaluate(ItemInfo info, View v, View parent) { 4079ff572277112ec3d6a6a8c1be274d6fa1019e3648Sunny Goyal return (v instanceof Folder) && (((Folder) v).getInfo() == tag) 4080ff572277112ec3d6a6a8c1be274d6fa1019e3648Sunny Goyal && ((Folder) v).getInfo().opened; 408131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 4082aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren }); 408331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 408431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 4085aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren public View getViewForTag(final Object tag) { 4086ff572277112ec3d6a6a8c1be274d6fa1019e3648Sunny Goyal return getFirstMatch(new ItemOperator() { 4087ff572277112ec3d6a6a8c1be274d6fa1019e3648Sunny Goyal 4088ff572277112ec3d6a6a8c1be274d6fa1019e3648Sunny Goyal @Override 4089ff572277112ec3d6a6a8c1be274d6fa1019e3648Sunny Goyal public boolean evaluate(ItemInfo info, View v, View parent) { 4090ff572277112ec3d6a6a8c1be274d6fa1019e3648Sunny Goyal return info == tag; 4091ff572277112ec3d6a6a8c1be274d6fa1019e3648Sunny Goyal } 4092ff572277112ec3d6a6a8c1be274d6fa1019e3648Sunny Goyal }); 4093ff572277112ec3d6a6a8c1be274d6fa1019e3648Sunny Goyal } 4094ff572277112ec3d6a6a8c1be274d6fa1019e3648Sunny Goyal 4095ff572277112ec3d6a6a8c1be274d6fa1019e3648Sunny Goyal public LauncherAppWidgetHostView getWidgetForAppWidgetId(final int appWidgetId) { 4096ff572277112ec3d6a6a8c1be274d6fa1019e3648Sunny Goyal return (LauncherAppWidgetHostView) getFirstMatch(new ItemOperator() { 4097ff572277112ec3d6a6a8c1be274d6fa1019e3648Sunny Goyal 4098ff572277112ec3d6a6a8c1be274d6fa1019e3648Sunny Goyal @Override 4099ff572277112ec3d6a6a8c1be274d6fa1019e3648Sunny Goyal public boolean evaluate(ItemInfo info, View v, View parent) { 4100ff572277112ec3d6a6a8c1be274d6fa1019e3648Sunny Goyal return (info instanceof LauncherAppWidgetInfo) && 4101ff572277112ec3d6a6a8c1be274d6fa1019e3648Sunny Goyal ((LauncherAppWidgetInfo) info).appWidgetId == appWidgetId; 4102ff572277112ec3d6a6a8c1be274d6fa1019e3648Sunny Goyal } 4103ff572277112ec3d6a6a8c1be274d6fa1019e3648Sunny Goyal }); 4104ff572277112ec3d6a6a8c1be274d6fa1019e3648Sunny Goyal } 4105ff572277112ec3d6a6a8c1be274d6fa1019e3648Sunny Goyal 4106ff572277112ec3d6a6a8c1be274d6fa1019e3648Sunny Goyal private View getFirstMatch(final ItemOperator operator) { 4107aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren final View[] value = new View[1]; 4108651077bdd603bb182be039925fd17bdf0da15016Sunny Goyal mapOverItems(MAP_NO_RECURSE, new ItemOperator() { 4109aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren @Override 4110aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren public boolean evaluate(ItemInfo info, View v, View parent) { 4111ff572277112ec3d6a6a8c1be274d6fa1019e3648Sunny Goyal if (operator.evaluate(info, v, parent)) { 4112aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren value[0] = v; 4113aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren return true; 411431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 4115aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren return false; 411631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 4117aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren }); 4118aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren return value[0]; 411931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 412031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 4121df0353815c629fc678824b07a234b89a1ff94208Adam Cohen void clearDropTargets() { 4122651077bdd603bb182be039925fd17bdf0da15016Sunny Goyal mapOverItems(MAP_NO_RECURSE, new ItemOperator() { 4123aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren @Override 4124aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren public boolean evaluate(ItemInfo info, View v, View parent) { 4125df0353815c629fc678824b07a234b89a1ff94208Adam Cohen if (v instanceof DropTarget) { 4126df0353815c629fc678824b07a234b89a1ff94208Adam Cohen mDragController.removeDropTarget((DropTarget) v); 4127df0353815c629fc678824b07a234b89a1ff94208Adam Cohen } 4128aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren // not done, process all the shortcuts 4129aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren return false; 4130df0353815c629fc678824b07a234b89a1ff94208Adam Cohen } 4131aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren }); 4132df0353815c629fc678824b07a234b89a1ff94208Adam Cohen } 413331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 41341a745e8f18e54aff152ff51743ae7595adde6927Sunny Goyal public void disableShortcutsByPackageName(final ArrayList<String> packages, 41351a745e8f18e54aff152ff51743ae7595adde6927Sunny Goyal final UserHandleCompat user, final int reason) { 41361a745e8f18e54aff152ff51743ae7595adde6927Sunny Goyal final HashSet<String> packageNames = new HashSet<String>(); 41371a745e8f18e54aff152ff51743ae7595adde6927Sunny Goyal packageNames.addAll(packages); 41381a745e8f18e54aff152ff51743ae7595adde6927Sunny Goyal 41391a745e8f18e54aff152ff51743ae7595adde6927Sunny Goyal mapOverItems(MAP_RECURSE, new ItemOperator() { 41401a745e8f18e54aff152ff51743ae7595adde6927Sunny Goyal @Override 41411a745e8f18e54aff152ff51743ae7595adde6927Sunny Goyal public boolean evaluate(ItemInfo info, View v, View parent) { 41421a745e8f18e54aff152ff51743ae7595adde6927Sunny Goyal if (info instanceof ShortcutInfo && v instanceof BubbleTextView) { 41431a745e8f18e54aff152ff51743ae7595adde6927Sunny Goyal ShortcutInfo shortcutInfo = (ShortcutInfo) info; 41441a745e8f18e54aff152ff51743ae7595adde6927Sunny Goyal ComponentName cn = shortcutInfo.getTargetComponent(); 41451a745e8f18e54aff152ff51743ae7595adde6927Sunny Goyal if (user.equals(shortcutInfo.user) && cn != null 41461a745e8f18e54aff152ff51743ae7595adde6927Sunny Goyal && packageNames.contains(cn.getPackageName())) { 41471a745e8f18e54aff152ff51743ae7595adde6927Sunny Goyal shortcutInfo.isDisabled |= reason; 41481a745e8f18e54aff152ff51743ae7595adde6927Sunny Goyal BubbleTextView shortcut = (BubbleTextView) v; 4149dfaccf64bd59343de483b12eee6db61c960aedceSunny Goyal shortcut.applyFromShortcutInfo(shortcutInfo, mIconCache); 41501a745e8f18e54aff152ff51743ae7595adde6927Sunny Goyal 41511a745e8f18e54aff152ff51743ae7595adde6927Sunny Goyal if (parent != null) { 41521a745e8f18e54aff152ff51743ae7595adde6927Sunny Goyal parent.invalidate(); 41531a745e8f18e54aff152ff51743ae7595adde6927Sunny Goyal } 41541a745e8f18e54aff152ff51743ae7595adde6927Sunny Goyal } 41551a745e8f18e54aff152ff51743ae7595adde6927Sunny Goyal } 41561a745e8f18e54aff152ff51743ae7595adde6927Sunny Goyal // process all the shortcuts 41571a745e8f18e54aff152ff51743ae7595adde6927Sunny Goyal return false; 41581a745e8f18e54aff152ff51743ae7595adde6927Sunny Goyal } 41591a745e8f18e54aff152ff51743ae7595adde6927Sunny Goyal }); 41601a745e8f18e54aff152ff51743ae7595adde6927Sunny Goyal } 41611a745e8f18e54aff152ff51743ae7595adde6927Sunny Goyal 416283892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung // Removes ALL items that match a given package name, this is usually called when a package 416383892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung // has been removed and we want to remove all components (widgets, shortcuts, apps) that 416483892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung // belong to that package. 4165ed13187a745866483139e2878037e1f8427ce567Kenny Guy void removeItemsByPackageName(final ArrayList<String> packages, final UserHandleCompat user) { 416664359a53dc827797917a8d9a0697a91996789801Winson Chung final HashSet<String> packageNames = new HashSet<String>(); 4167cd81073eac537e9f85eeee14588d513ea8a56e17Winson Chung packageNames.addAll(packages); 416864e6be78dc72e1a89fe8fb95c502586f9260df28Joe Onorato 416964359a53dc827797917a8d9a0697a91996789801Winson Chung // Filter out all the ItemInfos that this is going to affect 417064359a53dc827797917a8d9a0697a91996789801Winson Chung final HashSet<ItemInfo> infos = new HashSet<ItemInfo>(); 417164359a53dc827797917a8d9a0697a91996789801Winson Chung final HashSet<ComponentName> cns = new HashSet<ComponentName>(); 417283892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung ArrayList<CellLayout> cellLayouts = getWorkspaceAndHotseatCellLayouts(); 417383892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung for (CellLayout layoutParent : cellLayouts) { 417483892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung ViewGroup layout = layoutParent.getShortcutsAndWidgets(); 417583892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung int childCount = layout.getChildCount(); 417683892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung for (int i = 0; i < childCount; ++i) { 417783892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung View view = layout.getChildAt(i); 417864359a53dc827797917a8d9a0697a91996789801Winson Chung infos.add((ItemInfo) view.getTag()); 417983892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung } 418083892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung } 418164359a53dc827797917a8d9a0697a91996789801Winson Chung LauncherModel.ItemInfoFilter filter = new LauncherModel.ItemInfoFilter() { 418264359a53dc827797917a8d9a0697a91996789801Winson Chung @Override 418364359a53dc827797917a8d9a0697a91996789801Winson Chung public boolean filterItem(ItemInfo parent, ItemInfo info, 418464359a53dc827797917a8d9a0697a91996789801Winson Chung ComponentName cn) { 4185ed13187a745866483139e2878037e1f8427ce567Kenny Guy if (packageNames.contains(cn.getPackageName()) 4186ed13187a745866483139e2878037e1f8427ce567Kenny Guy && info.user.equals(user)) { 418764359a53dc827797917a8d9a0697a91996789801Winson Chung cns.add(cn); 418864359a53dc827797917a8d9a0697a91996789801Winson Chung return true; 418964359a53dc827797917a8d9a0697a91996789801Winson Chung } 419064359a53dc827797917a8d9a0697a91996789801Winson Chung return false; 419164359a53dc827797917a8d9a0697a91996789801Winson Chung } 419264359a53dc827797917a8d9a0697a91996789801Winson Chung }; 419364359a53dc827797917a8d9a0697a91996789801Winson Chung LauncherModel.filterItemInfos(infos, filter); 419483892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung 419564359a53dc827797917a8d9a0697a91996789801Winson Chung // Remove the affected components 4196ed13187a745866483139e2878037e1f8427ce567Kenny Guy removeItemsByComponentName(cns, user); 419783892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung } 419883892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung 41994390acea35aefae52bd3fe38f5fdbb7ea322afb0Sunny Goyal /** 42004390acea35aefae52bd3fe38f5fdbb7ea322afb0Sunny Goyal * Removes items that match the item info specified. When applications are removed 42014390acea35aefae52bd3fe38f5fdbb7ea322afb0Sunny Goyal * as a part of an update, this is called to ensure that other widgets and application 42024390acea35aefae52bd3fe38f5fdbb7ea322afb0Sunny Goyal * shortcuts are not removed. 42034390acea35aefae52bd3fe38f5fdbb7ea322afb0Sunny Goyal */ 4204ed13187a745866483139e2878037e1f8427ce567Kenny Guy void removeItemsByComponentName(final HashSet<ComponentName> componentNames, 4205ed13187a745866483139e2878037e1f8427ce567Kenny Guy final UserHandleCompat user) { 42063d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung ArrayList<CellLayout> cellLayouts = getWorkspaceAndHotseatCellLayouts(); 42073d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung for (final CellLayout layoutParent: cellLayouts) { 4208a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka final ViewGroup layout = layoutParent.getShortcutsAndWidgets(); 4209629de3ef739883c0962423cc0c3a26299f162d3dRomain Guy 421064359a53dc827797917a8d9a0697a91996789801Winson Chung final HashMap<ItemInfo, View> children = new HashMap<ItemInfo, View>(); 421164359a53dc827797917a8d9a0697a91996789801Winson Chung for (int j = 0; j < layout.getChildCount(); j++) { 421264359a53dc827797917a8d9a0697a91996789801Winson Chung final View view = layout.getChildAt(j); 421364359a53dc827797917a8d9a0697a91996789801Winson Chung children.put((ItemInfo) view.getTag(), view); 421464359a53dc827797917a8d9a0697a91996789801Winson Chung } 421564359a53dc827797917a8d9a0697a91996789801Winson Chung 421664359a53dc827797917a8d9a0697a91996789801Winson Chung final ArrayList<View> childrenToRemove = new ArrayList<View>(); 421764359a53dc827797917a8d9a0697a91996789801Winson Chung final HashMap<FolderInfo, ArrayList<ShortcutInfo>> folderAppsToRemove = 421864359a53dc827797917a8d9a0697a91996789801Winson Chung new HashMap<FolderInfo, ArrayList<ShortcutInfo>>(); 421964359a53dc827797917a8d9a0697a91996789801Winson Chung LauncherModel.ItemInfoFilter filter = new LauncherModel.ItemInfoFilter() { 422064359a53dc827797917a8d9a0697a91996789801Winson Chung @Override 422164359a53dc827797917a8d9a0697a91996789801Winson Chung public boolean filterItem(ItemInfo parent, ItemInfo info, 422264359a53dc827797917a8d9a0697a91996789801Winson Chung ComponentName cn) { 422364359a53dc827797917a8d9a0697a91996789801Winson Chung if (parent instanceof FolderInfo) { 4224ed13187a745866483139e2878037e1f8427ce567Kenny Guy if (componentNames.contains(cn) && info.user.equals(user)) { 422564359a53dc827797917a8d9a0697a91996789801Winson Chung FolderInfo folder = (FolderInfo) parent; 422664359a53dc827797917a8d9a0697a91996789801Winson Chung ArrayList<ShortcutInfo> appsToRemove; 422764359a53dc827797917a8d9a0697a91996789801Winson Chung if (folderAppsToRemove.containsKey(folder)) { 422864359a53dc827797917a8d9a0697a91996789801Winson Chung appsToRemove = folderAppsToRemove.get(folder); 422964359a53dc827797917a8d9a0697a91996789801Winson Chung } else { 423064359a53dc827797917a8d9a0697a91996789801Winson Chung appsToRemove = new ArrayList<ShortcutInfo>(); 423164359a53dc827797917a8d9a0697a91996789801Winson Chung folderAppsToRemove.put(folder, appsToRemove); 4232629de3ef739883c0962423cc0c3a26299f162d3dRomain Guy } 423364359a53dc827797917a8d9a0697a91996789801Winson Chung appsToRemove.add((ShortcutInfo) info); 423464359a53dc827797917a8d9a0697a91996789801Winson Chung return true; 4235574d20ec84551370987dde530c27ec493bdef564Romain Guy } 423664359a53dc827797917a8d9a0697a91996789801Winson Chung } else { 4237ed13187a745866483139e2878037e1f8427ce567Kenny Guy if (componentNames.contains(cn) && info.user.equals(user)) { 423864359a53dc827797917a8d9a0697a91996789801Winson Chung childrenToRemove.add(children.get(info)); 423964359a53dc827797917a8d9a0697a91996789801Winson Chung return true; 4240629de3ef739883c0962423cc0c3a26299f162d3dRomain Guy } 4241574d20ec84551370987dde530c27ec493bdef564Romain Guy } 424264359a53dc827797917a8d9a0697a91996789801Winson Chung return false; 424364359a53dc827797917a8d9a0697a91996789801Winson Chung } 424464359a53dc827797917a8d9a0697a91996789801Winson Chung }; 424564359a53dc827797917a8d9a0697a91996789801Winson Chung LauncherModel.filterItemInfos(children.keySet(), filter); 4246aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung 424764359a53dc827797917a8d9a0697a91996789801Winson Chung // Remove all the apps from their folders 424864359a53dc827797917a8d9a0697a91996789801Winson Chung for (FolderInfo folder : folderAppsToRemove.keySet()) { 424964359a53dc827797917a8d9a0697a91996789801Winson Chung ArrayList<ShortcutInfo> appsToRemove = folderAppsToRemove.get(folder); 425064359a53dc827797917a8d9a0697a91996789801Winson Chung for (ShortcutInfo info : appsToRemove) { 425164359a53dc827797917a8d9a0697a91996789801Winson Chung folder.remove(info); 425264359a53dc827797917a8d9a0697a91996789801Winson Chung } 425364359a53dc827797917a8d9a0697a91996789801Winson Chung } 425464359a53dc827797917a8d9a0697a91996789801Winson Chung 425564359a53dc827797917a8d9a0697a91996789801Winson Chung // Remove all the other children 425664359a53dc827797917a8d9a0697a91996789801Winson Chung for (View child : childrenToRemove) { 425764359a53dc827797917a8d9a0697a91996789801Winson Chung // Note: We can not remove the view directly from CellLayoutChildren as this 425864359a53dc827797917a8d9a0697a91996789801Winson Chung // does not re-mark the spaces as unoccupied. 425964359a53dc827797917a8d9a0697a91996789801Winson Chung layoutParent.removeViewInLayout(child); 426064359a53dc827797917a8d9a0697a91996789801Winson Chung if (child instanceof DropTarget) { 426164359a53dc827797917a8d9a0697a91996789801Winson Chung mDragController.removeDropTarget((DropTarget) child); 426231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 426364359a53dc827797917a8d9a0697a91996789801Winson Chung } 426464359a53dc827797917a8d9a0697a91996789801Winson Chung 426564359a53dc827797917a8d9a0697a91996789801Winson Chung if (childrenToRemove.size() > 0) { 426664359a53dc827797917a8d9a0697a91996789801Winson Chung layout.requestLayout(); 426764359a53dc827797917a8d9a0697a91996789801Winson Chung layout.invalidate(); 426864359a53dc827797917a8d9a0697a91996789801Winson Chung } 426931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 42702efec4e29f80db4293664d3ed4a89d37454510e1Winson Chung 427164359a53dc827797917a8d9a0697a91996789801Winson Chung // Strip all the empty screens 427264359a53dc827797917a8d9a0697a91996789801Winson Chung stripEmptyScreens(); 427331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 4274f96811cdf564469a7a654a0c876288c9fd14f35eThe Android Open Source Project 4275651077bdd603bb182be039925fd17bdf0da15016Sunny Goyal interface ItemOperator { 4276aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren /** 4277651077bdd603bb182be039925fd17bdf0da15016Sunny Goyal * Process the next itemInfo, possibly with side-effect on {@link ItemOperator#value}. 4278aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren * 4279aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren * @param info info for the shortcut 4280aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren * @param view view for the shortcut 4281aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren * @param parent containing folder, or null 4282aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren * @return true if done, false to continue the map 4283aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren */ 4284aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren public boolean evaluate(ItemInfo info, View view, View parent); 4285aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren } 4286aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren 4287aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren /** 4288651077bdd603bb182be039925fd17bdf0da15016Sunny Goyal * Map the operator over the shortcuts and widgets, return the first-non-null value. 4289aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren * 4290aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren * @param recurse true: iterate over folder children. false: op get the folders themselves. 4291aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren * @param op the operator to map over the shortcuts 4292aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren */ 4293651077bdd603bb182be039925fd17bdf0da15016Sunny Goyal void mapOverItems(boolean recurse, ItemOperator op) { 4294aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren ArrayList<ShortcutAndWidgetContainer> containers = getAllShortcutAndWidgetContainers(); 4295aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren final int containerCount = containers.size(); 4296aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren for (int containerIdx = 0; containerIdx < containerCount; containerIdx++) { 4297aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren ShortcutAndWidgetContainer container = containers.get(containerIdx); 4298aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren // map over all the shortcuts on the workspace 4299aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren final int itemCount = container.getChildCount(); 4300aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren for (int itemIdx = 0; itemIdx < itemCount; itemIdx++) { 4301aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren View item = container.getChildAt(itemIdx); 4302aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren ItemInfo info = (ItemInfo) item.getTag(); 4303aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren if (recurse && info instanceof FolderInfo && item instanceof FolderIcon) { 4304aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren FolderIcon folder = (FolderIcon) item; 4305aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren ArrayList<View> folderChildren = folder.getFolder().getItemsInReadingOrder(); 4306aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren // map over all the children in the folder 4307aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren final int childCount = folderChildren.size(); 4308aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren for (int childIdx = 0; childIdx < childCount; childIdx++) { 4309aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren View child = folderChildren.get(childIdx); 4310aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren info = (ItemInfo) child.getTag(); 4311aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren if (op.evaluate(info, child, folder)) { 4312aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren return; 4313aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren } 4314aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren } 4315aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren } else { 4316aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren if (op.evaluate(info, item, null)) { 4317aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren return; 4318aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren } 4319aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren } 4320aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren } 4321aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren } 4322aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren } 4323aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren 4324b50cc8c5d6125715b139d978887830a5341971aaSunny Goyal void updateShortcuts(ArrayList<ShortcutInfo> shortcuts) { 4325b50cc8c5d6125715b139d978887830a5341971aaSunny Goyal final HashSet<ShortcutInfo> updates = new HashSet<ShortcutInfo>(shortcuts); 4326b50cc8c5d6125715b139d978887830a5341971aaSunny Goyal mapOverItems(MAP_RECURSE, new ItemOperator() { 4327b50cc8c5d6125715b139d978887830a5341971aaSunny Goyal @Override 4328b50cc8c5d6125715b139d978887830a5341971aaSunny Goyal public boolean evaluate(ItemInfo info, View v, View parent) { 4329b50cc8c5d6125715b139d978887830a5341971aaSunny Goyal if (info instanceof ShortcutInfo && v instanceof BubbleTextView && 4330b50cc8c5d6125715b139d978887830a5341971aaSunny Goyal updates.contains(info)) { 43314390acea35aefae52bd3fe38f5fdbb7ea322afb0Sunny Goyal ShortcutInfo si = (ShortcutInfo) info; 4332b50cc8c5d6125715b139d978887830a5341971aaSunny Goyal BubbleTextView shortcut = (BubbleTextView) v; 4333b745afbdd75157c73d581b345118cdaff99e912dWinson Chung boolean oldPromiseState = getTextViewIcon(shortcut) 43344390acea35aefae52bd3fe38f5fdbb7ea322afb0Sunny Goyal instanceof PreloadIconDrawable; 4335dfaccf64bd59343de483b12eee6db61c960aedceSunny Goyal shortcut.applyFromShortcutInfo(si, mIconCache, 43364390acea35aefae52bd3fe38f5fdbb7ea322afb0Sunny Goyal si.isPromise() != oldPromiseState); 4337b50cc8c5d6125715b139d978887830a5341971aaSunny Goyal 4338b50cc8c5d6125715b139d978887830a5341971aaSunny Goyal if (parent != null) { 4339b50cc8c5d6125715b139d978887830a5341971aaSunny Goyal parent.invalidate(); 4340b50cc8c5d6125715b139d978887830a5341971aaSunny Goyal } 4341b50cc8c5d6125715b139d978887830a5341971aaSunny Goyal } 4342b50cc8c5d6125715b139d978887830a5341971aaSunny Goyal // process all the shortcuts 4343b50cc8c5d6125715b139d978887830a5341971aaSunny Goyal return false; 4344b50cc8c5d6125715b139d978887830a5341971aaSunny Goyal } 4345b50cc8c5d6125715b139d978887830a5341971aaSunny Goyal }); 4346b50cc8c5d6125715b139d978887830a5341971aaSunny Goyal } 4347b50cc8c5d6125715b139d978887830a5341971aaSunny Goyal 4348e7b8cd9e4f8d38d0445f3a032fafd44332f70878Sunny Goyal public void removeAbandonedPromise(String packageName, UserHandleCompat user) { 4349e7b8cd9e4f8d38d0445f3a032fafd44332f70878Sunny Goyal ArrayList<String> packages = new ArrayList<String>(1); 4350e7b8cd9e4f8d38d0445f3a032fafd44332f70878Sunny Goyal packages.add(packageName); 4351e7b8cd9e4f8d38d0445f3a032fafd44332f70878Sunny Goyal LauncherModel.deletePackageFromDatabase(mLauncher, packageName, user); 4352e7b8cd9e4f8d38d0445f3a032fafd44332f70878Sunny Goyal removeItemsByPackageName(packages, user); 435340c5ed303909c4df71037be3429aa1423e59585fChris Wren } 435440c5ed303909c4df71037be3429aa1423e59585fChris Wren 4355756adbc3e41ee1edb53c580b8c679f343924fab5Sunny Goyal public void updateRestoreItems(final HashSet<ItemInfo> updates) { 4356a22666f68151269853e7ab6ab696ee6361bac793Sunny Goyal mapOverItems(MAP_RECURSE, new ItemOperator() { 4357a22666f68151269853e7ab6ab696ee6361bac793Sunny Goyal @Override 4358a22666f68151269853e7ab6ab696ee6361bac793Sunny Goyal public boolean evaluate(ItemInfo info, View v, View parent) { 4359756adbc3e41ee1edb53c580b8c679f343924fab5Sunny Goyal if (info instanceof ShortcutInfo && v instanceof BubbleTextView 4360756adbc3e41ee1edb53c580b8c679f343924fab5Sunny Goyal && updates.contains(info)) { 4361756adbc3e41ee1edb53c580b8c679f343924fab5Sunny Goyal ((BubbleTextView) v).applyState(false); 4362756adbc3e41ee1edb53c580b8c679f343924fab5Sunny Goyal } else if (v instanceof PendingAppWidgetHostView 4363756adbc3e41ee1edb53c580b8c679f343924fab5Sunny Goyal && info instanceof LauncherAppWidgetInfo 4364756adbc3e41ee1edb53c580b8c679f343924fab5Sunny Goyal && updates.contains(info)) { 4365756adbc3e41ee1edb53c580b8c679f343924fab5Sunny Goyal ((PendingAppWidgetHostView) v).applyState(); 4366a22666f68151269853e7ab6ab696ee6361bac793Sunny Goyal } 4367a22666f68151269853e7ab6ab696ee6361bac793Sunny Goyal // process all the shortcuts 4368a22666f68151269853e7ab6ab696ee6361bac793Sunny Goyal return false; 4369a22666f68151269853e7ab6ab696ee6361bac793Sunny Goyal } 4370a22666f68151269853e7ab6ab696ee6361bac793Sunny Goyal }); 4371a22666f68151269853e7ab6ab696ee6361bac793Sunny Goyal } 4372a22666f68151269853e7ab6ab696ee6361bac793Sunny Goyal 43734390acea35aefae52bd3fe38f5fdbb7ea322afb0Sunny Goyal void widgetsRestored(ArrayList<LauncherAppWidgetInfo> changedInfo) { 43740fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal if (!changedInfo.isEmpty()) { 43750fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal DeferredWidgetRefresh widgetRefresh = new DeferredWidgetRefresh(changedInfo, 43760fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal mLauncher.getAppWidgetHost()); 43775940042d39b576553c2499bcf3d0641281e6ad52Adam Cohen if (LauncherModel.getProviderInfo(getContext(), 437826ace12135a662ad864678c9fede9817e5c02b67Robin Lee changedInfo.get(0).providerName, 437926ace12135a662ad864678c9fede9817e5c02b67Robin Lee changedInfo.get(0).user) != null) { 43800fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal // Re-inflate the widgets which have changed status 43810fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal widgetRefresh.run(); 43820fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal } else { 43830fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal // widgetRefresh will automatically run when the packages are updated. 43844390acea35aefae52bd3fe38f5fdbb7ea322afb0Sunny Goyal // For now just update the progress bars 43854390acea35aefae52bd3fe38f5fdbb7ea322afb0Sunny Goyal for (LauncherAppWidgetInfo info : changedInfo) { 43864390acea35aefae52bd3fe38f5fdbb7ea322afb0Sunny Goyal if (info.hostView instanceof PendingAppWidgetHostView) { 43874390acea35aefae52bd3fe38f5fdbb7ea322afb0Sunny Goyal info.installProgress = 100; 43884390acea35aefae52bd3fe38f5fdbb7ea322afb0Sunny Goyal ((PendingAppWidgetHostView) info.hostView).applyState(); 43894390acea35aefae52bd3fe38f5fdbb7ea322afb0Sunny Goyal } 43904390acea35aefae52bd3fe38f5fdbb7ea322afb0Sunny Goyal } 43910fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal } 4392ff572277112ec3d6a6a8c1be274d6fa1019e3648Sunny Goyal } 4393f96811cdf564469a7a654a0c876288c9fd14f35eThe Android Open Source Project } 4394f96811cdf564469a7a654a0c876288c9fd14f35eThe Android Open Source Project 4395af110e8603b2f372286d9155cbe8955a6a329e2dAllan Wojciechowski private void moveToScreen(int page, boolean animate) { 43966c5891a9fce95eee3d87823d11d21889743e9c68Adam Cohen if (!workspaceInModalState()) { 4397de1af7661548692d370518528ff91c7422b9c8aeWinson Chung if (animate) { 4398af110e8603b2f372286d9155cbe8955a6a329e2dAllan Wojciechowski snapToPage(page); 4399de1af7661548692d370518528ff91c7422b9c8aeWinson Chung } else { 4400af110e8603b2f372286d9155cbe8955a6a329e2dAllan Wojciechowski setCurrentPage(page); 4401de1af7661548692d370518528ff91c7422b9c8aeWinson Chung } 4402c45b16862918a0c6c253bba12032165b030565afJoe Onorato } 4403af110e8603b2f372286d9155cbe8955a6a329e2dAllan Wojciechowski View child = getChildAt(page); 440464359a53dc827797917a8d9a0697a91996789801Winson Chung if (child != null) { 440564359a53dc827797917a8d9a0697a91996789801Winson Chung child.requestFocus(); 440664359a53dc827797917a8d9a0697a91996789801Winson Chung } 440731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 440831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 4409af110e8603b2f372286d9155cbe8955a6a329e2dAllan Wojciechowski void moveToDefaultScreen(boolean animate) { 4410af110e8603b2f372286d9155cbe8955a6a329e2dAllan Wojciechowski moveToScreen(mDefaultPage, animate); 4411af110e8603b2f372286d9155cbe8955a6a329e2dAllan Wojciechowski } 4412af110e8603b2f372286d9155cbe8955a6a329e2dAllan Wojciechowski 4413af110e8603b2f372286d9155cbe8955a6a329e2dAllan Wojciechowski void moveToCustomContentScreen(boolean animate) { 4414af110e8603b2f372286d9155cbe8955a6a329e2dAllan Wojciechowski if (hasCustomContent()) { 4415af110e8603b2f372286d9155cbe8955a6a329e2dAllan Wojciechowski int ccIndex = getPageIndexForScreenId(CUSTOM_CONTENT_SCREEN_ID); 4416af110e8603b2f372286d9155cbe8955a6a329e2dAllan Wojciechowski if (animate) { 4417af110e8603b2f372286d9155cbe8955a6a329e2dAllan Wojciechowski snapToPage(ccIndex); 4418af110e8603b2f372286d9155cbe8955a6a329e2dAllan Wojciechowski } else { 4419af110e8603b2f372286d9155cbe8955a6a329e2dAllan Wojciechowski setCurrentPage(ccIndex); 4420af110e8603b2f372286d9155cbe8955a6a329e2dAllan Wojciechowski } 4421af110e8603b2f372286d9155cbe8955a6a329e2dAllan Wojciechowski View child = getChildAt(ccIndex); 4422af110e8603b2f372286d9155cbe8955a6a329e2dAllan Wojciechowski if (child != null) { 4423af110e8603b2f372286d9155cbe8955a6a329e2dAllan Wojciechowski child.requestFocus(); 4424af110e8603b2f372286d9155cbe8955a6a329e2dAllan Wojciechowski } 4425af110e8603b2f372286d9155cbe8955a6a329e2dAllan Wojciechowski } 442676128b6359fc430542811fbb32e4a1d593a9ef07Adam Cohen exitWidgetResizeMode(); 4427af110e8603b2f372286d9155cbe8955a6a329e2dAllan Wojciechowski } 4428af110e8603b2f372286d9155cbe8955a6a329e2dAllan Wojciechowski 44290142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka @Override 44307819a56217fd4e216d3675905586b275799723bbWinson Chung protected PageIndicator.PageMarkerResources getPageIndicatorMarker(int pageIndex) { 44317819a56217fd4e216d3675905586b275799723bbWinson Chung long screenId = getScreenIdForPageIndex(pageIndex); 44327819a56217fd4e216d3675905586b275799723bbWinson Chung if (screenId == EXTRA_EMPTY_SCREEN_ID) { 4433fe0ace3583bc57adbaaec730b1b1757032e90c41Michael Jurka int count = mScreenOrder.size() - numCustomPages(); 44347819a56217fd4e216d3675905586b275799723bbWinson Chung if (count > 1) { 4435ba4e52f41c961c19b0c8592e84af7d1c51dd03b2Winson Chung return new PageIndicator.PageMarkerResources(R.drawable.ic_pageindicator_current, 44367819a56217fd4e216d3675905586b275799723bbWinson Chung R.drawable.ic_pageindicator_add); 44377819a56217fd4e216d3675905586b275799723bbWinson Chung } 443882dfe585143b8cc8b082e4ba42c58a66187994ddWinson Chung } 44397819a56217fd4e216d3675905586b275799723bbWinson Chung 444082dfe585143b8cc8b082e4ba42c58a66187994ddWinson Chung return super.getPageIndicatorMarker(pageIndex); 444182dfe585143b8cc8b082e4ba42c58a66187994ddWinson Chung } 444282dfe585143b8cc8b082e4ba42c58a66187994ddWinson Chung 444353805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen protected String getPageIndicatorDescription() { 444453805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen String settings = getResources().getString(R.string.settings_button_text); 444553805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen return getCurrentPageDescription() + ", " + settings; 444653805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen } 444753805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen 44486a0f57dfafced837a2a282d8feec28d5418be3b9Winson Chung protected String getCurrentPageDescription() { 444953805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen if (hasCustomContent() && getNextPage() == 0) { 445053805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen return mCustomContentDescription; 445153805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen } 44521d08f70441999c66b76c97e48b4149e1433be3c3Sunny Goyal int page = (mNextPage != INVALID_PAGE) ? mNextPage : mCurrentPage; 44531d08f70441999c66b76c97e48b4149e1433be3c3Sunny Goyal return getPageDescription(page); 44541d08f70441999c66b76c97e48b4149e1433be3c3Sunny Goyal } 44551d08f70441999c66b76c97e48b4149e1433be3c3Sunny Goyal 44561d08f70441999c66b76c97e48b4149e1433be3c3Sunny Goyal private String getPageDescription(int page) { 44571d08f70441999c66b76c97e48b4149e1433be3c3Sunny Goyal int delta = numCustomPages(); 44588b805b17158886035b38261eb611d8641701ae43Michael Jurka return String.format(getContext().getString(R.string.workspace_scroll_format), 445953805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen page + 1 - delta, getChildCount() - delta); 44606a0f57dfafced837a2a282d8feec28d5418be3b9Winson Chung } 44618dfcba4af7a7ece09e8c7d96053e54f3a383e905Adam Cohen 44628dfcba4af7a7ece09e8c7d96053e54f3a383e905Adam Cohen public void getLocationInDragLayer(int[] loc) { 44638dfcba4af7a7ece09e8c7d96053e54f3a383e905Adam Cohen mLauncher.getDragLayer().getLocationInDragLayer(this, loc); 44648dfcba4af7a7ece09e8c7d96053e54f3a383e905Adam Cohen } 44650fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal 44668f1eff7b6cc8621888ee46605c32e601f80a890bWinson Chung @Override 44678f1eff7b6cc8621888ee46605c32e601f80a890bWinson Chung public void fillInLaunchSourceData(Bundle sourceData) { 44688f1eff7b6cc8621888ee46605c32e601f80a890bWinson Chung sourceData.putString(Stats.SOURCE_EXTRA_CONTAINER, Stats.CONTAINER_HOMESCREEN); 44698f1eff7b6cc8621888ee46605c32e601f80a890bWinson Chung sourceData.putInt(Stats.SOURCE_EXTRA_CONTAINER_PAGE, getCurrentPage()); 44708f1eff7b6cc8621888ee46605c32e601f80a890bWinson Chung } 44718f1eff7b6cc8621888ee46605c32e601f80a890bWinson Chung 44720fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal /** 44730fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal * Used as a workaround to ensure that the AppWidgetService receives the 44740fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal * PACKAGE_ADDED broadcast before updating widgets. 44750fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal */ 44760fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal private class DeferredWidgetRefresh implements Runnable { 44770fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal private final ArrayList<LauncherAppWidgetInfo> mInfos; 44780fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal private final LauncherAppWidgetHost mHost; 44790fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal private final Handler mHandler; 44800fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal 44810fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal private boolean mRefreshPending; 44820fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal 44830fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal public DeferredWidgetRefresh(ArrayList<LauncherAppWidgetInfo> infos, 44840fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal LauncherAppWidgetHost host) { 44850fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal mInfos = infos; 44860fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal mHost = host; 44870fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal mHandler = new Handler(); 44880fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal mRefreshPending = true; 44890fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal 44900fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal mHost.addProviderChangeListener(this); 44910fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal // Force refresh after 10 seconds, if we don't get the provider changed event. 44920fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal // This could happen when the provider is no longer available in the app. 44930fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal mHandler.postDelayed(this, 10000); 44940fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal } 44950fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal 44960fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal @Override 44970fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal public void run() { 44980fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal mHost.removeProviderChangeListener(this); 44990fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal mHandler.removeCallbacks(this); 45000fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal 45010fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal if (!mRefreshPending) { 45020fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal return; 45030fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal } 45040fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal 45050fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal mRefreshPending = false; 45060fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal 45070fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal for (LauncherAppWidgetInfo info : mInfos) { 45080fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal if (info.hostView instanceof PendingAppWidgetHostView) { 45090fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal PendingAppWidgetHostView view = (PendingAppWidgetHostView) info.hostView; 45100fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal mLauncher.removeAppWidget(info); 45110fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal 45120fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal CellLayout cl = (CellLayout) view.getParent().getParent(); 45130fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal // Remove the current widget 45140fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal cl.removeView(view); 45150fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal mLauncher.bindAppWidget(info); 45160fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal } 45170fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal } 45180fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal } 45190fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal } 452031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project} 4521