Workspace.java revision 77ccb8d03c17aeb32dccfb0930ae974f6cca7455
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; 317247f6315baf16eacb3286f21bd80321385c1defPatrick Dubroyimport android.content.res.Resources; 3231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Projectimport android.content.res.TypedArray; 334be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onoratoimport android.graphics.Bitmap; 3431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Projectimport android.graphics.Canvas; 35babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chungimport android.graphics.Paint; 36b8c69f3c17a40adc2d85e8e996f754c383c293dcWinson Chungimport android.graphics.Point; 37043f2af567178b82b0b41f12d379e7dd12da2936Winson Chungimport android.graphics.PointF; 3831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Projectimport android.graphics.Rect; 394be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onoratoimport android.graphics.Region.Op; 40f96811cdf564469a7a654a0c876288c9fd14f35eThe Android Open Source Projectimport android.graphics.drawable.Drawable; 41a6a0547fa6df0769fcd107a2e5f7c7d527fa0700Michael Jurkaimport android.os.AsyncTask; 42c9735cff2e558aa3f3810e49c15ef13049b9429cAdam Cohenimport android.os.Build; 438f1eff7b6cc8621888ee46605c32e601f80a890bWinson Chungimport android.os.Bundle; 440fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyalimport android.os.Handler; 45956091ba7863bd72086275e61084864994dd6fa7Joe Onoratoimport android.os.IBinder; 46495f2892288504f4ab87e62957b3f71144dd73c2Adam Powellimport android.os.Parcelable; 4731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Projectimport android.util.AttributeSet; 48291ad12232c98e383d44d76ffe09e97e204c61bcDaniel Sandlerimport android.util.Log; 491462de39f01cec0ba785386532719cb0207dd827Adam Cohenimport android.util.SparseArray; 50cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurkaimport android.view.Choreographer; 5131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Projectimport android.view.MotionEvent; 5231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Projectimport android.view.View; 536e3140865d3f0def2e55934d8b0b2c1503386e54Winson Chungimport android.view.ViewGroup; 5453805218809cc1f93a0f1307b442df7c65a3068cAdam Cohenimport android.view.accessibility.AccessibilityManager; 55cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroyimport android.view.animation.DecelerateInterpolator; 56cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurkaimport android.view.animation.Interpolator; 57f96811cdf564469a7a654a0c876288c9fd14f35eThe Android Open Source Projectimport android.widget.TextView; 5883a8f042adda926489494dff217c15ab696139b4Sunny Goyal 59325dc23624160689e59fbac708cf6f222b20d025Daniel Sandlerimport com.android.launcher3.FolderIcon.FolderRingAnimator; 60bffe745b1e195deedc1dcc60f37950b3b0b4c652Adam Cohenimport com.android.launcher3.Launcher.CustomContentCallbacks; 61c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohenimport com.android.launcher3.Launcher.LauncherOverlay; 62325dc23624160689e59fbac708cf6f222b20d025Daniel Sandlerimport com.android.launcher3.LauncherSettings.Favorites; 63fa401a10e7e9341daf6f3c5949bf9331902c26d0Sunny Goyalimport com.android.launcher3.UninstallDropTarget.UninstallSource; 6483a8f042adda926489494dff217c15ab696139b4Sunny Goyalimport com.android.launcher3.accessibility.LauncherAccessibilityDelegate; 6583a8f042adda926489494dff217c15ab696139b4Sunny Goyalimport com.android.launcher3.accessibility.LauncherAccessibilityDelegate.AccessibilityDragSource; 6658376925f9596c23f5c9ffa6c99630dfddcfce9cSunny Goyalimport com.android.launcher3.accessibility.OverviewScreenAccessibilityDelegate; 67e78e3d734b577c1ab6dc0738a83600374908ea52Sunny Goyalimport com.android.launcher3.accessibility.WorkspaceAccessibilityHelper; 68651077bdd603bb182be039925fd17bdf0da15016Sunny Goyalimport com.android.launcher3.compat.UserHandleCompat; 696c56c68555dcb3d99b05d5faecd582a1f683cc92Sunny Goyalimport com.android.launcher3.config.ProviderConfig; 70fedca43d396d6fd7c46fbb2f37dfa7cfe3b31834Vadim Tryshevimport com.android.launcher3.dragndrop.DragController; 71fedca43d396d6fd7c46fbb2f37dfa7cfe3b31834Vadim Tryshevimport com.android.launcher3.dragndrop.DragLayer; 72fedca43d396d6fd7c46fbb2f37dfa7cfe3b31834Vadim Tryshevimport com.android.launcher3.dragndrop.DragScroller; 73fedca43d396d6fd7c46fbb2f37dfa7cfe3b31834Vadim Tryshevimport com.android.launcher3.dragndrop.DragView; 74fedca43d396d6fd7c46fbb2f37dfa7cfe3b31834Vadim Tryshevimport com.android.launcher3.dragndrop.SpringLoadedDragController; 75e2df0620c13b9dc7e63224153b98fdbb48546f9bSunny Goyalimport com.android.launcher3.util.LongArrayMap; 76091440a9cb9d4f42406631004aa484cbb79214caAdam Cohenimport com.android.launcher3.util.Thunk; 776a1e95a3dfb5eb65cc2c682c5ede9e22cc7ff7d9Sunny Goyalimport com.android.launcher3.util.WallpaperUtils; 783f471440a8b6b71d4c15501a96befd3b715c9e8fHyunyoung Songimport com.android.launcher3.widget.PendingAddShortcutInfo; 793f471440a8b6b71d4c15501a96befd3b715c9e8fHyunyoung Songimport com.android.launcher3.widget.PendingAddWidgetInfo; 8083a8f042adda926489494dff217c15ab696139b4Sunny Goyal 81716b51e030f9c6ed34af2b947760e46a280c65a6Adam Cohenimport java.util.ArrayList; 82dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohenimport java.util.HashMap; 83716b51e030f9c6ed34af2b947760e46a280c65a6Adam Cohenimport java.util.HashSet; 8495abbb330ce9bbaf23594245f0f8a795c8118038Sunny Goyalimport java.util.concurrent.atomic.AtomicInteger; 85716b51e030f9c6ed34af2b947760e46a280c65a6Adam Cohen 8631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project/** 870142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka * The workspace is a wide area with a wallpaper and a finite number of pages. 880142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka * Each page contains a number of icons, folders or widgets the user can 89aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung * interact with. A workspace is meant to be used with a fixed width only. 9031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project */ 915a1f53b306a4fcf56aad577987386ea1b2dfe6b9Sunny Goyalpublic class Workspace extends PagedView 92d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka implements DropTarget, DragSource, DragScroller, View.OnTouchListener, 9377e1f47520958edd7ec04e203db65b932537bd1cJohn Spurlock DragController.DragListener, LauncherTransitionable, ViewGroup.OnHierarchyChangeListener, 948f1eff7b6cc8621888ee46605c32e601f80a890bWinson Chung Insettable, UninstallSource, AccessibilityDragSource, Stats.LaunchSourceProvider { 953a8820bdbad90642cf5cda4b00a8c92ecb699159Joe Onorato private static final String TAG = "Launcher.Workspace"; 960142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka 9758376925f9596c23f5c9ffa6c99630dfddcfce9cSunny Goyal private static boolean ENFORCE_DRAG_EVENT_ORDER = false; 9858376925f9596c23f5c9ffa6c99630dfddcfce9cSunny Goyal 99cf25b52763f3fa376aee7c4a63b5a064ca1c0e2aSunny Goyal private static final int SNAP_OFF_EMPTY_SCREEN_DURATION = 400; 100cf25b52763f3fa376aee7c4a63b5a064ca1c0e2aSunny Goyal private static final int FADE_EMPTY_SCREEN_DURATION = 150; 101ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen 102ed51cc9a12c50d12e7d30ed209a49f1a40858043Adam Cohen private static final int ADJACENT_SCREEN_DROP_DURATION = 300; 103ed51cc9a12c50d12e7d30ed209a49f1a40858043Adam Cohen 104cf25b52763f3fa376aee7c4a63b5a064ca1c0e2aSunny Goyal private static final boolean MAP_NO_RECURSE = false; 105cf25b52763f3fa376aee7c4a63b5a064ca1c0e2aSunny Goyal private static final boolean MAP_RECURSE = true; 106cf25b52763f3fa376aee7c4a63b5a064ca1c0e2aSunny Goyal 107cf25b52763f3fa376aee7c4a63b5a064ca1c0e2aSunny Goyal // The screen id used for the empty screen always present to the right. 108cf25b52763f3fa376aee7c4a63b5a064ca1c0e2aSunny Goyal public final static long EXTRA_EMPTY_SCREEN_ID = -201; 109cf25b52763f3fa376aee7c4a63b5a064ca1c0e2aSunny Goyal private final static long CUSTOM_CONTENT_SCREEN_ID = -301; 110aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren 1113d1b2b420684a61cf68baf4bd2a6a5ac9680d16aAdam Cohen private static final long CUSTOM_CONTENT_GESTURE_DELAY = 200; 1123d1b2b420684a61cf68baf4bd2a6a5ac9680d16aAdam Cohen private long mTouchDownTime = -1; 1133d1b2b420684a61cf68baf4bd2a6a5ac9680d16aAdam Cohen private long mCustomContentShowTime = -1; 1143d1b2b420684a61cf68baf4bd2a6a5ac9680d16aAdam Cohen 11522cba7f9958569a5e4c1dfcce4969daeaa6c898cAdam Cohen private LayoutTransition mLayoutTransition; 116091440a9cb9d4f42406631004aa484cbb79214caAdam Cohen @Thunk final WallpaperManager mWallpaperManager; 117091440a9cb9d4f42406631004aa484cbb79214caAdam Cohen @Thunk IBinder mWindowToken; 118aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung 1195084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen private ShortcutAndWidgetContainer mDragSourceInternal; 1205084cbab0eb0c06bd2778e0a48efaf392717cd10Adam 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 140bffe745b1e195deedc1dcc60f37950b3b0b4c652Adam Cohen CustomContentCallbacks mCustomContentCallbacks; 141bffe745b1e195deedc1dcc60f37950b3b0b4c652Adam Cohen boolean mCustomContentShowing; 142c36fa5ce395bd39d16f6a998372700ed53d5d9d6Adam Cohen private float mLastCustomContentScrollProgress = -1f; 14353805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen private String mCustomContentDescription = ""; 144bffe745b1e195deedc1dcc60f37950b3b0b4c652Adam Cohen 1456569f2c80e179c2f8ed73dae6b01d971ec20f005Patrick Dubroy /** 1466569f2c80e179c2f8ed73dae6b01d971ec20f005Patrick Dubroy * The CellLayout that is currently being dragged over 1476569f2c80e179c2f8ed73dae6b01d971ec20f005Patrick Dubroy */ 148091440a9cb9d4f42406631004aa484cbb79214caAdam Cohen @Thunk CellLayout mDragTargetLayout = null; 149c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen /** 150c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen * The CellLayout that we will show as glowing 151c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen */ 152c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen private CellLayout mDragOverlappingLayout = null; 153c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen 154c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen /** 155c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen * The CellLayout which will be dropped to 156c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen */ 157c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen private CellLayout mDropToLayout = null; 158c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen 159091440a9cb9d4f42406631004aa484cbb79214caAdam Cohen @Thunk Launcher mLauncher; 160091440a9cb9d4f42406631004aa484cbb79214caAdam Cohen @Thunk IconCache mIconCache; 161091440a9cb9d4f42406631004aa484cbb79214caAdam Cohen @Thunk DragController mDragController; 162aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung 1634516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka // These are temporary variables to prevent having to allocate a new object just to 1644516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka // return an (x, y) value from helper functions. Do NOT use them to maintain other state. 165cf25b52763f3fa376aee7c4a63b5a064ca1c0e2aSunny Goyal private static final Rect sTempRect = new Rect(); 166cf25b52763f3fa376aee7c4a63b5a064ca1c0e2aSunny Goyal private final int[] mTempXY = new int[2]; 167091440a9cb9d4f42406631004aa484cbb79214caAdam Cohen @Thunk float[] mDragViewVisualCenter = new float[2]; 1684516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka private float[] mTempCellLayoutCenterCoordinates = new float[2]; 169cf25b52763f3fa376aee7c4a63b5a064ca1c0e2aSunny Goyal private int[] mTempVisiblePagesRange = new int[2]; 17031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 171c2f7f4794867cd1b3e97fd0f379ad8ad15958a6cMichael Jurka private SpringLoadedDragController mSpringLoadedDragController; 172b26f3d6a8c62e7c1a603b6c7979375d8dd4f20d4Winson Chung private float mSpringLoadedShrinkFactor; 173f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen private float mOverviewModeShrinkFactor; 174d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka 1751262e369484ce7f2565655ed80e6299232c70bd7Patrick Dubroy // State variable that indicates whether the pages are small (ie when you're 176dee0589388ba0f6373912e18bf86243282fb3b9bMichael Jurka // in all apps or customize mode) 177d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka 178006ee269ba2e9946a83b42f96d4a0296254cba4aWinson Chung enum State { 179006ee269ba2e9946a83b42f96d4a0296254cba4aWinson Chung NORMAL (SearchDropTargetBar.State.SEARCH_BAR), 180006ee269ba2e9946a83b42f96d4a0296254cba4aWinson Chung NORMAL_HIDDEN (SearchDropTargetBar.State.INVISIBLE), 181006ee269ba2e9946a83b42f96d4a0296254cba4aWinson Chung SPRING_LOADED (SearchDropTargetBar.State.DROP_TARGET), 182006ee269ba2e9946a83b42f96d4a0296254cba4aWinson Chung OVERVIEW (SearchDropTargetBar.State.INVISIBLE), 183006ee269ba2e9946a83b42f96d4a0296254cba4aWinson Chung OVERVIEW_HIDDEN (SearchDropTargetBar.State.INVISIBLE); 184006ee269ba2e9946a83b42f96d4a0296254cba4aWinson Chung 185006ee269ba2e9946a83b42f96d4a0296254cba4aWinson Chung private final SearchDropTargetBar.State mBarState; 186006ee269ba2e9946a83b42f96d4a0296254cba4aWinson Chung 187006ee269ba2e9946a83b42f96d4a0296254cba4aWinson Chung State(SearchDropTargetBar.State searchBarState) { 188006ee269ba2e9946a83b42f96d4a0296254cba4aWinson Chung mBarState = searchBarState; 189006ee269ba2e9946a83b42f96d4a0296254cba4aWinson Chung } 190006ee269ba2e9946a83b42f96d4a0296254cba4aWinson Chung 191006ee269ba2e9946a83b42f96d4a0296254cba4aWinson Chung public SearchDropTargetBar.State getSearchDropTargetBarState() { 192006ee269ba2e9946a83b42f96d4a0296254cba4aWinson Chung return mBarState; 193006ee269ba2e9946a83b42f96d4a0296254cba4aWinson Chung } 194006ee269ba2e9946a83b42f96d4a0296254cba4aWinson Chung }; 195006ee269ba2e9946a83b42f96d4a0296254cba4aWinson Chung 1967777d967a60ecfd34ad2d94141d598fca4021058Adam Cohen private State mState = State.NORMAL; 197d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka private boolean mIsSwitchingState = false; 198d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka 199d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka boolean mAnimatingViewIntoPlace = false; 200d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka boolean mChildrenLayersEnabled = true; 201dee0589388ba0f6373912e18bf86243282fb3b9bMichael Jurka 202accfd5648ccb3a3248b422a8c1971b7de8d3207bAdam Cohen private boolean mStripScreensOnPageStopMoving = false; 203accfd5648ccb3a3248b422a8c1971b7de8d3207bAdam Cohen 20454fa3b95557c283976e8c1aa8a157b460b0b4513Patrick Dubroy /** Is the user is dragging an item near the edge of a page? */ 2051262e369484ce7f2565655ed80e6299232c70bd7Patrick Dubroy private boolean mInScrollArea = false; 2061262e369484ce7f2565655ed80e6299232c70bd7Patrick Dubroy 207e4f9891f01bdc10d8f96e4e2429e2f4d0558238bDaniel Sandler private HolographicOutlineHelper mOutlineHelper; 208091440a9cb9d4f42406631004aa484cbb79214caAdam Cohen @Thunk Bitmap mDragOutline = null; 209f8304f05db24b504b7a3bc113929af29df7daf6eMichael Jurka public static final int DRAG_BITMAP_PADDING = 2; 210869390b6abd6e005a5ce85a8ee3c11daeecce919Michael Jurka private boolean mWorkspaceFadeInAdjacentScreens; 2114be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato 212ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka WallpaperOffsetInterpolator mWallpaperOffset; 213091440a9cb9d4f42406631004aa484cbb79214caAdam Cohen @Thunk boolean mWallpaperIsLiveWallpaper; 214091440a9cb9d4f42406631004aa484cbb79214caAdam Cohen @Thunk int mNumPagesForWallpaperParallax; 215091440a9cb9d4f42406631004aa484cbb79214caAdam Cohen @Thunk float mLastSetWallpaperOffsetSteps = 0; 2162a4f4928a964fa8eef9ea6542f835ad4a79b9bd5Michael Jurka 217091440a9cb9d4f42406631004aa484cbb79214caAdam Cohen @Thunk Runnable mDelayedResizeRunnable; 218f0c6ae0e35d3e020db55b5b826955da66b14b7f6Winson Chung private Runnable mDelayedSnapToPageRunnable; 219c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka 22019072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen // Variables relating to the creation of user folders by hovering shortcuts over shortcuts 221482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen private static final int FOLDER_CREATION_TIMEOUT = 0; 222fa3c58f647e603760c0bd929166c0edee25675a9Adam Cohen public static final int REORDER_TIMEOUT = 350; 22319072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen private final Alarm mFolderCreationAlarm = new Alarm(); 224482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen private final Alarm mReorderAlarm = new Alarm(); 225091440a9cb9d4f42406631004aa484cbb79214caAdam Cohen @Thunk FolderRingAnimator mDragFolderRingAnimator = null; 226c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen private FolderIcon mDragOverFolderIcon = null; 22719072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen private boolean mCreateUserFolderOnDrop = false; 228c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen private boolean mAddToExistingFolderOnDrop = false; 2293aff81c759a2912bed45643f7e1fb503fcfe69b0Adam Cohen private float mMaxDistanceForFolderCreation; 230073a46ff635d089cbcb15d939d1de42dd2b86c97Adam Cohen 231508da15509224b46fcccabbe78f3e92fe69a67d8Sunny Goyal private final Canvas mCanvas = new Canvas(); 232508da15509224b46fcccabbe78f3e92fe69a67d8Sunny Goyal 233f8d2823d885ba682140aee1ae0504c1c5e67a24bAdam Cohen // Variables relating to touch disambiguation (scrolling workspace vs. scrolling a widget) 234f8d2823d885ba682140aee1ae0504c1c5e67a24bAdam Cohen private float mXDown; 235f8d2823d885ba682140aee1ae0504c1c5e67a24bAdam Cohen private float mYDown; 236f8d2823d885ba682140aee1ae0504c1c5e67a24bAdam Cohen final static float START_DAMPING_TOUCH_SLOP_ANGLE = (float) Math.PI / 6; 237f8d2823d885ba682140aee1ae0504c1c5e67a24bAdam Cohen final static float MAX_SWIPE_ANGLE = (float) Math.PI / 3; 238f8d2823d885ba682140aee1ae0504c1c5e67a24bAdam Cohen final static float TOUCH_SLOP_DAMPING_FACTOR = 4; 239f8d2823d885ba682140aee1ae0504c1c5e67a24bAdam Cohen 240ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen // Relating to the animation of items being dropped externally 241d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen public static final int ANIMATE_INTO_POSITION_AND_DISAPPEAR = 0; 242d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen public static final int ANIMATE_INTO_POSITION_AND_REMAIN = 1; 243d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen public static final int ANIMATE_INTO_POSITION_AND_RESIZE = 2; 244d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen public static final int COMPLETE_TWO_STAGE_WIDGET_DROP_ANIMATION = 3; 245d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen public static final int CANCEL_TWO_STAGE_WIDGET_DROP_ANIMATION = 4; 246ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen 247482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen // Related to dragging, folder creation and reordering 248482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen private static final int DRAG_MODE_NONE = 0; 249482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen private static final int DRAG_MODE_CREATE_FOLDER = 1; 250482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen private static final int DRAG_MODE_ADD_TO_FOLDER = 2; 251482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen private static final int DRAG_MODE_REORDER = 3; 252482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen private int mDragMode = DRAG_MODE_NONE; 253091440a9cb9d4f42406631004aa484cbb79214caAdam Cohen @Thunk int mLastReorderX = -1; 254091440a9cb9d4f42406631004aa484cbb79214caAdam Cohen @Thunk int mLastReorderY = -1; 255482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 2561462de39f01cec0ba785386532719cb0207dd827Adam Cohen private SparseArray<Parcelable> mSavedStates; 2571462de39f01cec0ba785386532719cb0207dd827Adam Cohen private final ArrayList<Integer> mRestoredPages = new ArrayList<Integer>(); 2581462de39f01cec0ba785386532719cb0207dd827Adam Cohen 2597d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen private float mCurrentScale; 2607044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung private float mTransitionProgress; 2614b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam 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; 27229d853c2ddf6432685a54e3966820f1a81cee183Tony Wickham private boolean mForceDrawAdjacentPages = false; 273c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen 274dc61c4d41468a8beced2863de1b863b340cf49baWinson Chung // Handles workspace state transitions 275dc61c4d41468a8beced2863de1b863b340cf49baWinson Chung private WorkspaceStateTransitionAnimation mStateTransitionAnimation; 276dc61c4d41468a8beced2863de1b863b340cf49baWinson Chung 2771d08f70441999c66b76c97e48b4149e1433be3c3Sunny Goyal private AccessibilityDelegate mPagesAccessibilityDelegate; 2781d08f70441999c66b76c97e48b4149e1433be3c3Sunny Goyal 27931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project /** 28031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * Used to inflate the Workspace from XML. 28131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * 28231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * @param context The application's context. 2830142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka * @param attrs The attributes set containing the Workspace's customization values. 28431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project */ 28531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project public Workspace(Context context, AttributeSet attrs) { 28631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project this(context, attrs, 0); 28731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 28831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 28931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project /** 29031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * Used to inflate the Workspace from XML. 29131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * 29231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * @param context The application's context. 2930142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka * @param attrs The attributes set containing the Workspace's customization values. 29431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * @param defStyle Unused. 29531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project */ 29631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project public Workspace(Context context, AttributeSet attrs, int defStyle) { 29731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project super(context, attrs, defStyle); 2985f1c509d5ad1954a7e38e77db4d5f27c7345fd39Michael Jurka 299e4f9891f01bdc10d8f96e4e2429e2f4d0558238bDaniel Sandler mOutlineHelper = HolographicOutlineHelper.obtain(context); 300e4f9891f01bdc10d8f96e4e2429e2f4d0558238bDaniel Sandler 3018bc66c7fe4d8f7ac1715010806f49840194279a5Michael Jurka mLauncher = (Launcher) context; 302dc61c4d41468a8beced2863de1b863b340cf49baWinson Chung mStateTransitionAnimation = new WorkspaceStateTransitionAnimation(mLauncher, this); 303867ca62c0e4b811d46734ff940d59c7a787525c8Winson Chung final Resources res = getResources(); 3042e6da1539bc7286336b3c24d96ab76434939ce4dAdam Cohen DeviceProfile grid = mLauncher.getDeviceProfile(); 3052e6da1539bc7286336b3c24d96ab76434939ce4dAdam Cohen mWorkspaceFadeInAdjacentScreens = grid.shouldFadeAdjacentWorkspaceScreens(); 306869390b6abd6e005a5ce85a8ee3c11daeecce919Michael Jurka mFadeInAdjacentScreens = false; 3078f573952b8729b4319043ae0908997ecd2d68951Dianne Hackborn mWallpaperManager = WallpaperManager.getInstance(context); 308aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung 309b26f3d6a8c62e7c1a603b6c7979375d8dd4f20d4Winson Chung mSpringLoadedShrinkFactor = 3104f7eb4077e901a28b2b698060079292b56e991bdWinson Chung res.getInteger(R.integer.config_workspaceSpringLoadShrinkPercentage) / 100.0f; 3114f7eb4077e901a28b2b698060079292b56e991bdWinson Chung mOverviewModeShrinkFactor = 3124f7eb4077e901a28b2b698060079292b56e991bdWinson Chung res.getInteger(R.integer.config_workspaceOverviewShrinkPercentage) / 100f; 31331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 3148b805b17158886035b38261eb611d8641701ae43Michael Jurka setOnHierarchyChangeListener(this); 3150d44e9482b95d8f163b28bf20131c4349185b589Joe Onorato setHapticFeedbackEnabled(false); 3160142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka 31731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project initWorkspace(); 318c35afb2c9df8cc56c77bf21ce2eaa213f6f31251Winson Chung 319c35afb2c9df8cc56c77bf21ce2eaa213f6f31251Winson Chung // Disable multitouch across the workspace/all apps/customize tray 320c35afb2c9df8cc56c77bf21ce2eaa213f6f31251Winson Chung setMotionEventSplittingEnabled(true); 32131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 32231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 32377e1f47520958edd7ec04e203db65b932537bd1cJohn Spurlock @Override 32477e1f47520958edd7ec04e203db65b932537bd1cJohn Spurlock public void setInsets(Rect insets) { 32577e1f47520958edd7ec04e203db65b932537bd1cJohn Spurlock mInsets.set(insets); 3266400b84d5594d7b9244e3b118f107033eb8b87a0Adam Cohen 3276400b84d5594d7b9244e3b118f107033eb8b87a0Adam Cohen CellLayout customScreen = getScreenWithId(CUSTOM_CONTENT_SCREEN_ID); 3286400b84d5594d7b9244e3b118f107033eb8b87a0Adam Cohen if (customScreen != null) { 3296400b84d5594d7b9244e3b118f107033eb8b87a0Adam Cohen View customContent = customScreen.getShortcutsAndWidgets().getChildAt(0); 3306400b84d5594d7b9244e3b118f107033eb8b87a0Adam Cohen if (customContent instanceof Insettable) { 3316400b84d5594d7b9244e3b118f107033eb8b87a0Adam Cohen ((Insettable) customContent).setInsets(mInsets); 3326400b84d5594d7b9244e3b118f107033eb8b87a0Adam Cohen } 3336400b84d5594d7b9244e3b118f107033eb8b87a0Adam Cohen } 33477e1f47520958edd7ec04e203db65b932537bd1cJohn Spurlock } 33577e1f47520958edd7ec04e203db65b932537bd1cJohn Spurlock 336038f9d8bfb53288e7cf5812f62ec3d5b25fec965Michael Jurka // estimate the size of a widget with spans hSpan, vSpan. return MAX_VALUE for each 337038f9d8bfb53288e7cf5812f62ec3d5b25fec965Michael Jurka // dimension if unsuccessful 3385b0e669169ea2c951bf2f6f71faf793b24db3c23Sunny Goyal public int[] estimateItemSize(ItemInfo itemInfo, boolean springLoaded) { 339038f9d8bfb53288e7cf5812f62ec3d5b25fec965Michael Jurka int[] size = new int[2]; 340038f9d8bfb53288e7cf5812f62ec3d5b25fec965Michael Jurka if (getChildCount() > 0) { 341ad7db6e8ddddae423d027163a1bdf7015210f7ceWinson Chung // Use the first non-custom page to estimate the child position 342ad7db6e8ddddae423d027163a1bdf7015210f7ceWinson Chung CellLayout cl = (CellLayout) getChildAt(numCustomPages()); 3435b0e669169ea2c951bf2f6f71faf793b24db3c23Sunny Goyal Rect r = estimateItemPosition(cl, itemInfo, 0, 0, itemInfo.spanX, itemInfo.spanY); 344d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen size[0] = r.width(); 345d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen size[1] = r.height(); 346038f9d8bfb53288e7cf5812f62ec3d5b25fec965Michael Jurka if (springLoaded) { 347038f9d8bfb53288e7cf5812f62ec3d5b25fec965Michael Jurka size[0] *= mSpringLoadedShrinkFactor; 348038f9d8bfb53288e7cf5812f62ec3d5b25fec965Michael Jurka size[1] *= mSpringLoadedShrinkFactor; 349038f9d8bfb53288e7cf5812f62ec3d5b25fec965Michael Jurka } 350038f9d8bfb53288e7cf5812f62ec3d5b25fec965Michael Jurka return size; 351038f9d8bfb53288e7cf5812f62ec3d5b25fec965Michael Jurka } else { 352038f9d8bfb53288e7cf5812f62ec3d5b25fec965Michael Jurka size[0] = Integer.MAX_VALUE; 353038f9d8bfb53288e7cf5812f62ec3d5b25fec965Michael Jurka size[1] = Integer.MAX_VALUE; 354038f9d8bfb53288e7cf5812f62ec3d5b25fec965Michael Jurka return size; 355038f9d8bfb53288e7cf5812f62ec3d5b25fec965Michael Jurka } 356038f9d8bfb53288e7cf5812f62ec3d5b25fec965Michael Jurka } 357dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen 358d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen public Rect estimateItemPosition(CellLayout cl, ItemInfo pendingInfo, 359038f9d8bfb53288e7cf5812f62ec3d5b25fec965Michael Jurka int hCell, int vCell, int hSpan, int vSpan) { 360d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen Rect r = new Rect(); 361038f9d8bfb53288e7cf5812f62ec3d5b25fec965Michael Jurka cl.cellToRect(hCell, vCell, hSpan, vSpan, r); 362038f9d8bfb53288e7cf5812f62ec3d5b25fec965Michael Jurka return r; 363038f9d8bfb53288e7cf5812f62ec3d5b25fec965Michael Jurka } 364038f9d8bfb53288e7cf5812f62ec3d5b25fec965Michael Jurka 36558376925f9596c23f5c9ffa6c99630dfddcfce9cSunny Goyal @Override 366aa8ef119f18864f4ab41c12f9c2ad6d7f643a0a9Sunny Goyal public void onDragStart(final DragSource source, ItemInfo info, int dragAction) { 36758376925f9596c23f5c9ffa6c99630dfddcfce9cSunny Goyal if (ENFORCE_DRAG_EVENT_ORDER) { 36858376925f9596c23f5c9ffa6c99630dfddcfce9cSunny Goyal enfoceDragParity("onDragStart", 0, 0); 36958376925f9596c23f5c9ffa6c99630dfddcfce9cSunny Goyal } 37058376925f9596c23f5c9ffa6c99630dfddcfce9cSunny Goyal 3713a0469d1e40459529e2d4d57ebc493f930f7c01aMichael Jurka updateChildrenLayersEnabled(false); 372641d71d6da6c77cc32e5d0f65ccae89caed1ac34Winson Chung mLauncher.lockScreenOrientation(); 373ab2d9d72ae0a37553a82fa845c412167c727a258Sandeep Siddhartha mLauncher.onInteractionBegin(); 374f561bdf68dd304e1d7c3f7796621a4cc39ca15f2Winson Chung // Prevent any Un/InstallShortcutReceivers from updating the db while we are dragging 375f561bdf68dd304e1d7c3f7796621a4cc39ca15f2Winson Chung InstallShortcutReceiver.enableInstallQueue(); 37658376925f9596c23f5c9ffa6c99630dfddcfce9cSunny Goyal 37758376925f9596c23f5c9ffa6c99630dfddcfce9cSunny Goyal if (mAddNewPageOnDrag) { 37858376925f9596c23f5c9ffa6c99630dfddcfce9cSunny Goyal mDeferRemoveExtraEmptyScreen = false; 37958376925f9596c23f5c9ffa6c99630dfddcfce9cSunny Goyal addExtraEmptyScreenOnDrag(); 38058376925f9596c23f5c9ffa6c99630dfddcfce9cSunny Goyal } 381d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka } 382d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka 383e9b651eef1b9f3647eba94f833bff3fc52f5956bSunny Goyal public void setAddNewPageOnDrag(boolean addPage) { 384e9b651eef1b9f3647eba94f833bff3fc52f5956bSunny Goyal mAddNewPageOnDrag = addPage; 385e9b651eef1b9f3647eba94f833bff3fc52f5956bSunny Goyal } 386689ff16ea27fb7c22c247aaf4f42ffe42fede253Adam Cohen 387689ff16ea27fb7c22c247aaf4f42ffe42fede253Adam Cohen public void deferRemoveExtraEmptyScreen() { 388689ff16ea27fb7c22c247aaf4f42ffe42fede253Adam Cohen mDeferRemoveExtraEmptyScreen = true; 389689ff16ea27fb7c22c247aaf4f42ffe42fede253Adam Cohen } 390689ff16ea27fb7c22c247aaf4f42ffe42fede253Adam Cohen 39158376925f9596c23f5c9ffa6c99630dfddcfce9cSunny Goyal @Override 392d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka public void onDragEnd() { 39358376925f9596c23f5c9ffa6c99630dfddcfce9cSunny Goyal if (ENFORCE_DRAG_EVENT_ORDER) { 39458376925f9596c23f5c9ffa6c99630dfddcfce9cSunny Goyal enfoceDragParity("onDragEnd", 0, 0); 39558376925f9596c23f5c9ffa6c99630dfddcfce9cSunny Goyal } 39658376925f9596c23f5c9ffa6c99630dfddcfce9cSunny Goyal 397689ff16ea27fb7c22c247aaf4f42ffe42fede253Adam Cohen if (!mDeferRemoveExtraEmptyScreen) { 398689ff16ea27fb7c22c247aaf4f42ffe42fede253Adam Cohen removeExtraEmptyScreen(true, mDragSourceInternal != null); 399689ff16ea27fb7c22c247aaf4f42ffe42fede253Adam Cohen } 400689ff16ea27fb7c22c247aaf4f42ffe42fede253Adam Cohen 4013a0469d1e40459529e2d4d57ebc493f930f7c01aMichael Jurka updateChildrenLayersEnabled(false); 4024b919f813f4e5e0323a4c1747392551fce4a8758Winson Chung mLauncher.unlockScreenOrientation(false); 403f561bdf68dd304e1d7c3f7796621a4cc39ca15f2Winson Chung 404f561bdf68dd304e1d7c3f7796621a4cc39ca15f2Winson Chung // Re-enable any Un/InstallShortcutReceiver and now process any queued items 405f561bdf68dd304e1d7c3f7796621a4cc39ca15f2Winson Chung InstallShortcutReceiver.disableAndFlushInstallQueue(getContext()); 4065084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen 4075084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen mDragSourceInternal = null; 408ab2d9d72ae0a37553a82fa845c412167c727a258Sandeep Siddhartha mLauncher.onInteractionEnd(); 409d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka } 410d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka 411778c0b020daef6ee4bf5944ca887de546caf08c6Tony Wickham public float getSpringLoadedShrinkFactor() { 412778c0b020daef6ee4bf5944ca887de546caf08c6Tony Wickham return mSpringLoadedShrinkFactor; 413778c0b020daef6ee4bf5944ca887de546caf08c6Tony Wickham } 414778c0b020daef6ee4bf5944ca887de546caf08c6Tony Wickham 41531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project /** 41631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * Initializes various states for this workspace. 41731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project */ 4180142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka protected void initWorkspace() { 41977ccb8d03c17aeb32dccfb0930ae974f6cca7455Sunny Goyal mCurrentPage = getDefaultPage(); 420cc8befac3550c81d04ea206c170adae36c9a6c93Daniel Sandler LauncherAppState app = LauncherAppState.getInstance(); 4212e6da1539bc7286336b3c24d96ab76434939ce4dAdam Cohen DeviceProfile grid = mLauncher.getDeviceProfile(); 4220589f0f66ce498512c6ee47482c649d88294c9d0Joe Onorato mIconCache = app.getIconCache(); 423cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy setWillNotDraw(false); 424ce3cbd145b4222779abae32869da8dd3c2aefb67Romain Guy setClipChildren(false); 425ce3cbd145b4222779abae32869da8dd3c2aefb67Romain Guy setClipToPadding(false); 4267777d967a60ecfd34ad2d94141d598fca4021058Adam Cohen setChildrenDrawnWithCacheEnabled(true); 427dadd984a891a574cebf3dfd38a454a0e6a4228b3Derek Prothro 428c82d2622bc7305fd3545fe7df97a30187283113fWinson Chung setMinScale(mOverviewModeShrinkFactor); 42922cba7f9958569a5e4c1dfcce4969daeaa6c898cAdam Cohen setupLayoutTransition(); 43031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 431ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka mWallpaperOffset = new WallpaperOffsetInterpolator(); 432265b9a66542148e0ff13971001cb9461065e1e0eAdam Cohen 4335f8afe6280eae34620067696173e71943e1a30a3Winson Chung mMaxDistanceForFolderCreation = (0.55f * grid.iconSizePx); 434a6a0547fa6df0769fcd107a2e5f7c7d527fa0700Michael Jurka 435a6a0547fa6df0769fcd107a2e5f7c7d527fa0700Michael Jurka // Set the wallpaper dimensions when Launcher starts up 436824fcb3a3e05166d7e1bd9c2cd821aeaebc994c5Adam Cohen setWallpaperDimension(); 4374d113a5ff44ff1a7f19263bde21581fbf9a54212Sunny Goyal 4384d113a5ff44ff1a7f19263bde21581fbf9a54212Sunny Goyal setEdgeGlowColor(getResources().getColor(R.color.workspace_edge_effect_color)); 43931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 44031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 44177ccb8d03c17aeb32dccfb0930ae974f6cca7455Sunny Goyal private int getDefaultPage() { 44277ccb8d03c17aeb32dccfb0930ae974f6cca7455Sunny Goyal return numCustomPages(); 44377ccb8d03c17aeb32dccfb0930ae974f6cca7455Sunny Goyal } 44477ccb8d03c17aeb32dccfb0930ae974f6cca7455Sunny Goyal 44522cba7f9958569a5e4c1dfcce4969daeaa6c898cAdam Cohen private void setupLayoutTransition() { 44622cba7f9958569a5e4c1dfcce4969daeaa6c898cAdam Cohen // We want to show layout transitions when pages are deleted, to close the gap. 44722cba7f9958569a5e4c1dfcce4969daeaa6c898cAdam Cohen mLayoutTransition = new LayoutTransition(); 44822cba7f9958569a5e4c1dfcce4969daeaa6c898cAdam Cohen mLayoutTransition.enableTransitionType(LayoutTransition.DISAPPEARING); 44922cba7f9958569a5e4c1dfcce4969daeaa6c898cAdam Cohen mLayoutTransition.enableTransitionType(LayoutTransition.CHANGE_DISAPPEARING); 45022cba7f9958569a5e4c1dfcce4969daeaa6c898cAdam Cohen mLayoutTransition.disableTransitionType(LayoutTransition.APPEARING); 45122cba7f9958569a5e4c1dfcce4969daeaa6c898cAdam Cohen mLayoutTransition.disableTransitionType(LayoutTransition.CHANGE_APPEARING); 45222cba7f9958569a5e4c1dfcce4969daeaa6c898cAdam Cohen setLayoutTransition(mLayoutTransition); 45322cba7f9958569a5e4c1dfcce4969daeaa6c898cAdam Cohen } 45422cba7f9958569a5e4c1dfcce4969daeaa6c898cAdam Cohen 455964df6b93e8171a0d3a6f212fed095065f1a65ddWinson Chung void enableLayoutTransitions() { 456964df6b93e8171a0d3a6f212fed095065f1a65ddWinson Chung setLayoutTransition(mLayoutTransition); 457964df6b93e8171a0d3a6f212fed095065f1a65ddWinson Chung } 458964df6b93e8171a0d3a6f212fed095065f1a65ddWinson Chung void disableLayoutTransitions() { 459964df6b93e8171a0d3a6f212fed095065f1a65ddWinson Chung setLayoutTransition(null); 460964df6b93e8171a0d3a6f212fed095065f1a65ddWinson Chung } 461964df6b93e8171a0d3a6f212fed095065f1a65ddWinson Chung 46231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project @Override 4638b805b17158886035b38261eb611d8641701ae43Michael Jurka public void onChildViewAdded(View parent, View child) { 46431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project if (!(child instanceof CellLayout)) { 46531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project throw new IllegalArgumentException("A Workspace can only have CellLayout children."); 46631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 4672801cafe62653131fdc9da402e5c44e5ffd0bf47Adam Cohen CellLayout cl = ((CellLayout) child); 4682801cafe62653131fdc9da402e5c44e5ffd0bf47Adam Cohen cl.setOnInterceptTouchListener(this); 4692801cafe62653131fdc9da402e5c44e5ffd0bf47Adam Cohen cl.setClickable(true); 470c46bfef5dfd8c6867641bdc32c27b03e2f183726Sunny Goyal cl.setImportantForAccessibility(IMPORTANT_FOR_ACCESSIBILITY_NO); 471f70696d8cc9b68c1491496de952349866dd6f6edWinson Chung super.onChildViewAdded(parent, child); 4728b805b17158886035b38261eb611d8641701ae43Michael Jurka } 4738b805b17158886035b38261eb611d8641701ae43Michael Jurka 474920d7f433e5be7b928fe52312c2e65d278b13ee5Michael Jurka protected boolean shouldDrawChild(View child) { 475920d7f433e5be7b928fe52312c2e65d278b13ee5Michael Jurka final CellLayout cl = (CellLayout) child; 476920d7f433e5be7b928fe52312c2e65d278b13ee5Michael Jurka return super.shouldDrawChild(child) && 477f4bd23662d7fb76007624222a1fe678b3a37b874Winson Chung (mIsSwitchingState || 478f4bd23662d7fb76007624222a1fe678b3a37b874Winson Chung cl.getShortcutsAndWidgets().getAlpha() > 0 || 479920d7f433e5be7b928fe52312c2e65d278b13ee5Michael Jurka cl.getBackgroundAlpha() > 0); 480920d7f433e5be7b928fe52312c2e65d278b13ee5Michael Jurka } 481920d7f433e5be7b928fe52312c2e65d278b13ee5Michael Jurka 48231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project /** 48331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * @return The open folder on the current screen, or null if there is none 48431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project */ 48583a8f042adda926489494dff217c15ab696139b4Sunny Goyal public Folder getOpenFolder() { 486716b51e030f9c6ed34af2b947760e46a280c65a6Adam Cohen DragLayer dragLayer = mLauncher.getDragLayer(); 4878e776a62c5cc60737f5cdbbeacfec5f958112fa7Adam Cohen int count = dragLayer.getChildCount(); 48831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project for (int i = 0; i < count; i++) { 4898e776a62c5cc60737f5cdbbeacfec5f958112fa7Adam Cohen View child = dragLayer.getChildAt(i); 490aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung if (child instanceof Folder) { 491aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung Folder folder = (Folder) child; 492aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung if (folder.getInfo().opened) 493aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung return folder; 49431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 49531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 49631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project return null; 49731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 49831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 499a0aa0121b91fde17e427ab2763ce312e64cf5d33Patrick Dubroy boolean isTouchActive() { 500a0aa0121b91fde17e427ab2763ce312e64cf5d33Patrick Dubroy return mTouchState != TOUCH_STATE_REST; 50131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 50231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 5039e6a0a20d40675ef98c7fdb8892cf34b90152f7aWinson Chung public void removeAllWorkspaceScreens() { 504964df6b93e8171a0d3a6f212fed095065f1a65ddWinson Chung // Disable all layout transitions before removing all pages to ensure that we don't get the 505964df6b93e8171a0d3a6f212fed095065f1a65ddWinson Chung // transition animations competing with us changing the scroll when we add pages or the 506964df6b93e8171a0d3a6f212fed095065f1a65ddWinson Chung // custom content screen 507964df6b93e8171a0d3a6f212fed095065f1a65ddWinson Chung disableLayoutTransitions(); 508964df6b93e8171a0d3a6f212fed095065f1a65ddWinson Chung 509964df6b93e8171a0d3a6f212fed095065f1a65ddWinson Chung // Since we increment the current page when we call addCustomContentPage via bindScreens 510964df6b93e8171a0d3a6f212fed095065f1a65ddWinson Chung // (and other places), we need to adjust the current page back when we clear the pages 511964df6b93e8171a0d3a6f212fed095065f1a65ddWinson Chung if (hasCustomContent()) { 512964df6b93e8171a0d3a6f212fed095065f1a65ddWinson Chung removeCustomContentPage(); 513964df6b93e8171a0d3a6f212fed095065f1a65ddWinson Chung } 514964df6b93e8171a0d3a6f212fed095065f1a65ddWinson Chung 5159e6a0a20d40675ef98c7fdb8892cf34b90152f7aWinson Chung // Remove the pages and clear the screen models 5169e6a0a20d40675ef98c7fdb8892cf34b90152f7aWinson Chung removeAllViews(); 5179e6a0a20d40675ef98c7fdb8892cf34b90152f7aWinson Chung mScreenOrder.clear(); 5189e6a0a20d40675ef98c7fdb8892cf34b90152f7aWinson Chung mWorkspaceScreens.clear(); 519964df6b93e8171a0d3a6f212fed095065f1a65ddWinson Chung 520964df6b93e8171a0d3a6f212fed095065f1a65ddWinson Chung // Re-enable the layout transitions 521964df6b93e8171a0d3a6f212fed095065f1a65ddWinson Chung enableLayoutTransitions(); 5229e6a0a20d40675ef98c7fdb8892cf34b90152f7aWinson Chung } 5239e6a0a20d40675ef98c7fdb8892cf34b90152f7aWinson Chung 52489bddfaa6d1dbd1534c5f5c5f3163c10f627209eAdam Cohen public long insertNewWorkspaceScreenBeforeEmptyScreen(long screenId) { 52564359a53dc827797917a8d9a0697a91996789801Winson Chung // Find the index to insert this view into. If the empty screen exists, then 52664359a53dc827797917a8d9a0697a91996789801Winson Chung // insert it before that. 52764359a53dc827797917a8d9a0697a91996789801Winson Chung int insertIndex = mScreenOrder.indexOf(EXTRA_EMPTY_SCREEN_ID); 52864359a53dc827797917a8d9a0697a91996789801Winson Chung if (insertIndex < 0) { 52964359a53dc827797917a8d9a0697a91996789801Winson Chung insertIndex = mScreenOrder.size(); 53064359a53dc827797917a8d9a0697a91996789801Winson Chung } 53189bddfaa6d1dbd1534c5f5c5f3163c10f627209eAdam Cohen return insertNewWorkspaceScreen(screenId, insertIndex); 532dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen } 533dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen 53489bddfaa6d1dbd1534c5f5c5f3163c10f627209eAdam Cohen public long insertNewWorkspaceScreen(long screenId) { 53589bddfaa6d1dbd1534c5f5c5f3163c10f627209eAdam Cohen return insertNewWorkspaceScreen(screenId, getChildCount()); 53664359a53dc827797917a8d9a0697a91996789801Winson Chung } 53764359a53dc827797917a8d9a0697a91996789801Winson Chung 53889bddfaa6d1dbd1534c5f5c5f3163c10f627209eAdam Cohen public long insertNewWorkspaceScreen(long screenId, int insertIndex) { 5395084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen if (mWorkspaceScreens.containsKey(screenId)) { 5405084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen throw new RuntimeException("Screen id " + screenId + " already exists!"); 5415084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen } 5425084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen 5437066003b2032a49ae5e59dab9b706259bdeb7e6eSunny Goyal // Inflate the cell layout, but do not add it automatically so that we can get the newly 5447066003b2032a49ae5e59dab9b706259bdeb7e6eSunny Goyal // created CellLayout. 5457066003b2032a49ae5e59dab9b706259bdeb7e6eSunny Goyal CellLayout newScreen = (CellLayout) mLauncher.getLayoutInflater().inflate( 5467066003b2032a49ae5e59dab9b706259bdeb7e6eSunny Goyal R.layout.workspace_screen, this, false /* attachToRoot */); 547dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen 5487d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen newScreen.setOnLongClickListener(mLongClickListener); 549f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen newScreen.setOnClickListener(mLauncher); 550837b2413f4d101b19484b52ce7b1ce7137140133Winson Chung newScreen.setSoundEffectsEnabled(false); 551dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen mWorkspaceScreens.put(screenId, newScreen); 55264359a53dc827797917a8d9a0697a91996789801Winson Chung mScreenOrder.add(insertIndex, screenId); 55364359a53dc827797917a8d9a0697a91996789801Winson Chung addView(newScreen, insertIndex); 554c9735cff2e558aa3f3810e49c15ef13049b9429cAdam Cohen 5553d9490ab9520ffe3798539ed1626463a7eb6c9e1Winson Chung LauncherAccessibilityDelegate delegate = 5563d9490ab9520ffe3798539ed1626463a7eb6c9e1Winson Chung LauncherAppState.getInstance().getAccessibilityDelegate(); 5573d9490ab9520ffe3798539ed1626463a7eb6c9e1Winson Chung if (delegate != null && delegate.isInAccessibleDrag()) { 558e9b651eef1b9f3647eba94f833bff3fc52f5956bSunny Goyal newScreen.enableAccessibleDrag(true, CellLayout.WORKSPACE_ACCESSIBILITY_DRAG); 559c9735cff2e558aa3f3810e49c15ef13049b9429cAdam Cohen } 560dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen return screenId; 561dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen } 562dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen 563dadd984a891a574cebf3dfd38a454a0e6a4228b3Derek Prothro public void createCustomContentContainer() { 564dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen CellLayout customScreen = (CellLayout) 5657066003b2032a49ae5e59dab9b706259bdeb7e6eSunny Goyal mLauncher.getLayoutInflater().inflate(R.layout.workspace_screen, this, false); 566c50438c802355dff714b04f42a32e518cb9e91d8Adam Cohen customScreen.disableDragTarget(); 567e2fd14b9f61d58297ff962e8c31f49439e0309a9Sunny Goyal customScreen.disableJailContent(); 568dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen 569dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen mWorkspaceScreens.put(CUSTOM_CONTENT_SCREEN_ID, customScreen); 570dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen mScreenOrder.add(0, CUSTOM_CONTENT_SCREEN_ID); 571edb4076e59861d0c343e7245f247e2bee6d48159Adam Cohen 5722702ea006084a441f085c779ff77be1128a19badAdam Cohen // We want no padding on the custom content 5732702ea006084a441f085c779ff77be1128a19badAdam Cohen customScreen.setPadding(0, 0, 0, 0); 5742702ea006084a441f085c779ff77be1128a19badAdam Cohen 575edb4076e59861d0c343e7245f247e2bee6d48159Adam Cohen addFullScreenPage(customScreen); 576ee0ce2b29f9cb06cc143c6f30ffc77f4915b0da9Michael Jurka 57782e5c98446e1f1765aabca1725cba181a56edcb4Winson Chung // Update the custom content hint 57821cd002fef13ff0b6336f10f97e29738a2b0ecb9Adam Cohen if (mRestorePage != INVALID_RESTORE_PAGE) { 57921cd002fef13ff0b6336f10f97e29738a2b0ecb9Adam Cohen mRestorePage = mRestorePage + 1; 58021cd002fef13ff0b6336f10f97e29738a2b0ecb9Adam Cohen } else { 58121cd002fef13ff0b6336f10f97e29738a2b0ecb9Adam Cohen setCurrentPage(getCurrentPage() + 1); 58221cd002fef13ff0b6336f10f97e29738a2b0ecb9Adam Cohen } 583dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen } 584dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen 585a888158880fea53479447d883391f552604e46b6Dave Hawkey public void removeCustomContentPage() { 586a888158880fea53479447d883391f552604e46b6Dave Hawkey CellLayout customScreen = getScreenWithId(CUSTOM_CONTENT_SCREEN_ID); 587a888158880fea53479447d883391f552604e46b6Dave Hawkey if (customScreen == null) { 588a888158880fea53479447d883391f552604e46b6Dave Hawkey throw new RuntimeException("Expected custom content screen to exist"); 589a888158880fea53479447d883391f552604e46b6Dave Hawkey } 590a888158880fea53479447d883391f552604e46b6Dave Hawkey 591a888158880fea53479447d883391f552604e46b6Dave Hawkey mWorkspaceScreens.remove(CUSTOM_CONTENT_SCREEN_ID); 592a888158880fea53479447d883391f552604e46b6Dave Hawkey mScreenOrder.remove(CUSTOM_CONTENT_SCREEN_ID); 593a888158880fea53479447d883391f552604e46b6Dave Hawkey removeView(customScreen); 594bb6fda6ac3c4246b91cf66b28cdbc89c3d8a3e52Adam Cohen 595bb6fda6ac3c4246b91cf66b28cdbc89c3d8a3e52Adam Cohen if (mCustomContentCallbacks != null) { 596bb6fda6ac3c4246b91cf66b28cdbc89c3d8a3e52Adam Cohen mCustomContentCallbacks.onScrollProgressChanged(0); 597bb6fda6ac3c4246b91cf66b28cdbc89c3d8a3e52Adam Cohen mCustomContentCallbacks.onHide(); 598bb6fda6ac3c4246b91cf66b28cdbc89c3d8a3e52Adam Cohen } 599bb6fda6ac3c4246b91cf66b28cdbc89c3d8a3e52Adam Cohen 600a888158880fea53479447d883391f552604e46b6Dave Hawkey mCustomContentCallbacks = null; 601a888158880fea53479447d883391f552604e46b6Dave Hawkey 60282e5c98446e1f1765aabca1725cba181a56edcb4Winson Chung // Update the custom content hint 60321cd002fef13ff0b6336f10f97e29738a2b0ecb9Adam Cohen if (mRestorePage != INVALID_RESTORE_PAGE) { 60421cd002fef13ff0b6336f10f97e29738a2b0ecb9Adam Cohen mRestorePage = mRestorePage - 1; 60521cd002fef13ff0b6336f10f97e29738a2b0ecb9Adam Cohen } else { 60621cd002fef13ff0b6336f10f97e29738a2b0ecb9Adam Cohen setCurrentPage(getCurrentPage() - 1); 60721cd002fef13ff0b6336f10f97e29738a2b0ecb9Adam Cohen } 608a888158880fea53479447d883391f552604e46b6Dave Hawkey } 609a888158880fea53479447d883391f552604e46b6Dave Hawkey 61053805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen public void addToCustomContentPage(View customContent, CustomContentCallbacks callbacks, 61153805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen String description) { 61298ca0f7203f66c491a5362c2f4db79547872bdfeWinson Chung if (getPageIndexForScreenId(CUSTOM_CONTENT_SCREEN_ID) < 0) { 61398ca0f7203f66c491a5362c2f4db79547872bdfeWinson Chung throw new RuntimeException("Expected custom content screen to exist"); 61498ca0f7203f66c491a5362c2f4db79547872bdfeWinson Chung } 61598ca0f7203f66c491a5362c2f4db79547872bdfeWinson Chung 61698ca0f7203f66c491a5362c2f4db79547872bdfeWinson Chung // Add the custom content to the full screen custom page 61798ca0f7203f66c491a5362c2f4db79547872bdfeWinson Chung CellLayout customScreen = getScreenWithId(CUSTOM_CONTENT_SCREEN_ID); 61898ca0f7203f66c491a5362c2f4db79547872bdfeWinson Chung int spanX = customScreen.getCountX(); 61998ca0f7203f66c491a5362c2f4db79547872bdfeWinson Chung int spanY = customScreen.getCountY(); 62098ca0f7203f66c491a5362c2f4db79547872bdfeWinson Chung CellLayout.LayoutParams lp = new CellLayout.LayoutParams(0, 0, spanX, spanY); 62198ca0f7203f66c491a5362c2f4db79547872bdfeWinson Chung lp.canReorder = false; 62298ca0f7203f66c491a5362c2f4db79547872bdfeWinson Chung lp.isFullscreen = true; 62377e1f47520958edd7ec04e203db65b932537bd1cJohn Spurlock if (customContent instanceof Insettable) { 62477e1f47520958edd7ec04e203db65b932537bd1cJohn Spurlock ((Insettable)customContent).setInsets(mInsets); 62577e1f47520958edd7ec04e203db65b932537bd1cJohn Spurlock } 626166ebd4da5d85195bd1f562572f468726ade548fAdam Cohen 627166ebd4da5d85195bd1f562572f468726ade548fAdam Cohen // Verify that the child is removed from any existing parent. 628166ebd4da5d85195bd1f562572f468726ade548fAdam Cohen if (customContent.getParent() instanceof ViewGroup) { 629166ebd4da5d85195bd1f562572f468726ade548fAdam Cohen ViewGroup parent = (ViewGroup) customContent.getParent(); 630166ebd4da5d85195bd1f562572f468726ade548fAdam Cohen parent.removeView(customContent); 631166ebd4da5d85195bd1f562572f468726ade548fAdam Cohen } 632225ad9b7ff206b0beb1b448de38fa1b5679f2ed0Adam Cohen customScreen.removeAllViews(); 63398ca0f7203f66c491a5362c2f4db79547872bdfeWinson Chung customScreen.addViewToCellLayout(customContent, 0, 0, lp, true); 63453805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen mCustomContentDescription = description; 63598ca0f7203f66c491a5362c2f4db79547872bdfeWinson Chung 63698ca0f7203f66c491a5362c2f4db79547872bdfeWinson Chung mCustomContentCallbacks = callbacks; 63798ca0f7203f66c491a5362c2f4db79547872bdfeWinson Chung } 63898ca0f7203f66c491a5362c2f4db79547872bdfeWinson Chung 6395084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen public void addExtraEmptyScreenOnDrag() { 6405084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen boolean lastChildOnScreen = false; 6415084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen boolean childOnFinalScreen = false; 6425084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen 643ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen // Cancel any pending removal of empty screen 644ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen mRemoveEmptyScreenRunnable = null; 645ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen 6465084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen if (mDragSourceInternal != null) { 6475084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen if (mDragSourceInternal.getChildCount() == 1) { 6485084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen lastChildOnScreen = true; 6495084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen } 6505084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen CellLayout cl = (CellLayout) mDragSourceInternal.getParent(); 6515084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen if (indexOfChild(cl) == getChildCount() - 1) { 6525084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen childOnFinalScreen = true; 6535084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen } 6545084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen } 6555084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen 6565084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen // If this is the last item on the final screen 6575084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen if (lastChildOnScreen && childOnFinalScreen) { 6585084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen return; 6595084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen } 6605084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen if (!mWorkspaceScreens.containsKey(EXTRA_EMPTY_SCREEN_ID)) { 6615084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen insertNewWorkspaceScreen(EXTRA_EMPTY_SCREEN_ID); 6625084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen } 6635084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen } 6645084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen 6655084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen public boolean addExtraEmptyScreen() { 6665084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen if (!mWorkspaceScreens.containsKey(EXTRA_EMPTY_SCREEN_ID)) { 6675084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen insertNewWorkspaceScreen(EXTRA_EMPTY_SCREEN_ID); 6685084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen return true; 6695084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen } 6705084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen return false; 6715084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen } 6725084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen 673ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen private void convertFinalScreenToEmptyScreenIfNecessary() { 674dcb173d0e348c23d967bb0939e63b6ce4e1bd503Adam Cohen if (mLauncher.isWorkspaceLoading()) { 675dcb173d0e348c23d967bb0939e63b6ce4e1bd503Adam Cohen // Invalid and dangerous operation if workspace is loading 676dcb173d0e348c23d967bb0939e63b6ce4e1bd503Adam Cohen return; 677dcb173d0e348c23d967bb0939e63b6ce4e1bd503Adam Cohen } 678dcb173d0e348c23d967bb0939e63b6ce4e1bd503Adam Cohen 679ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen if (hasExtraEmptyScreen() || mScreenOrder.size() == 0) return; 680ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen long finalScreenId = mScreenOrder.get(mScreenOrder.size() - 1); 681ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen 682ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen if (finalScreenId == CUSTOM_CONTENT_SCREEN_ID) return; 683ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen CellLayout finalScreen = mWorkspaceScreens.get(finalScreenId); 684ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen 685ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen // If the final screen is empty, convert it to the extra empty screen 686917e38851cbc6caffe1f8dade4db452bace522baAdam Cohen if (finalScreen.getShortcutsAndWidgets().getChildCount() == 0 && 687917e38851cbc6caffe1f8dade4db452bace522baAdam Cohen !finalScreen.isDropPending()) { 688ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen mWorkspaceScreens.remove(finalScreenId); 689ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen mScreenOrder.remove(finalScreenId); 690ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen 691ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen // if this is the last non-custom content screen, convert it to the empty screen 692ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen mWorkspaceScreens.put(EXTRA_EMPTY_SCREEN_ID, finalScreen); 693ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen mScreenOrder.add(EXTRA_EMPTY_SCREEN_ID); 694a90303bb6fdad59e4a55855edba68c9902192599Winson Chung 695f0716b7a7475fc80a97fd6f95efecab570d186fbWinson Chung // Update the model if we have changed any screens 696f0716b7a7475fc80a97fd6f95efecab570d186fbWinson Chung mLauncher.getModel().updateWorkspaceScreenOrder(mLauncher, mScreenOrder); 697ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen } 698ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen } 699ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen 700689ff16ea27fb7c22c247aaf4f42ffe42fede253Adam Cohen public void removeExtraEmptyScreen(final boolean animate, boolean stripEmptyScreens) { 701689ff16ea27fb7c22c247aaf4f42ffe42fede253Adam Cohen removeExtraEmptyScreenDelayed(animate, null, 0, stripEmptyScreens); 702ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen } 703ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen 704689ff16ea27fb7c22c247aaf4f42ffe42fede253Adam Cohen public void removeExtraEmptyScreenDelayed(final boolean animate, final Runnable onComplete, 705ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen final int delay, final boolean stripEmptyScreens) { 706dcb173d0e348c23d967bb0939e63b6ce4e1bd503Adam Cohen if (mLauncher.isWorkspaceLoading()) { 707dcb173d0e348c23d967bb0939e63b6ce4e1bd503Adam Cohen // Don't strip empty screens if the workspace is still loading 708dcb173d0e348c23d967bb0939e63b6ce4e1bd503Adam Cohen return; 709dcb173d0e348c23d967bb0939e63b6ce4e1bd503Adam Cohen } 710dcb173d0e348c23d967bb0939e63b6ce4e1bd503Adam Cohen 711ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen if (delay > 0) { 712ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen postDelayed(new Runnable() { 713ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen @Override 714ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen public void run() { 715689ff16ea27fb7c22c247aaf4f42ffe42fede253Adam Cohen removeExtraEmptyScreenDelayed(animate, onComplete, 0, stripEmptyScreens); 716ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen } 717ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen }, delay); 718ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen return; 719ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen } 720ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen 721ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen convertFinalScreenToEmptyScreenIfNecessary(); 7222f81731e0986e21bd8407a8793112433795a2d2eMichael Jurka if (hasExtraEmptyScreen()) { 723ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen int emptyIndex = mScreenOrder.indexOf(EXTRA_EMPTY_SCREEN_ID); 724ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen if (getNextPage() == emptyIndex) { 725ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen snapToPage(getNextPage() - 1, SNAP_OFF_EMPTY_SCREEN_DURATION); 726ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen fadeAndRemoveEmptyScreen(SNAP_OFF_EMPTY_SCREEN_DURATION, FADE_EMPTY_SCREEN_DURATION, 727ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen onComplete, stripEmptyScreens); 728ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen } else { 7292b7bf87bba2a17374958b73ef07397282d7e655eSunny Goyal snapToPage(getNextPage(), 0); 730ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen fadeAndRemoveEmptyScreen(0, FADE_EMPTY_SCREEN_DURATION, 731ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen onComplete, stripEmptyScreens); 732ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen } 733ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen return; 7343a14eeb54eb6f901629b26bf9e2ccf2d5bc564ddAdam Cohen } else if (stripEmptyScreens) { 7353a14eeb54eb6f901629b26bf9e2ccf2d5bc564ddAdam Cohen // If we're not going to strip the empty screens after removing 7363a14eeb54eb6f901629b26bf9e2ccf2d5bc564ddAdam Cohen // the extra empty screen, do it right away. 7373a14eeb54eb6f901629b26bf9e2ccf2d5bc564ddAdam Cohen stripEmptyScreens(); 7385084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen } 7393a14eeb54eb6f901629b26bf9e2ccf2d5bc564ddAdam Cohen 740ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen if (onComplete != null) { 741ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen onComplete.run(); 742ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen } 743ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen } 744ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen 745ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen private void fadeAndRemoveEmptyScreen(int delay, int duration, final Runnable onComplete, 746ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen final boolean stripEmptyScreens) { 747a90303bb6fdad59e4a55855edba68c9902192599Winson Chung // XXX: Do we need to update LM workspace screens below? 748ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen PropertyValuesHolder alpha = PropertyValuesHolder.ofFloat("alpha", 0f); 749ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen PropertyValuesHolder bgAlpha = PropertyValuesHolder.ofFloat("backgroundAlpha", 0f); 750ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen 751ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen final CellLayout cl = mWorkspaceScreens.get(EXTRA_EMPTY_SCREEN_ID); 752ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen 753ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen mRemoveEmptyScreenRunnable = new Runnable() { 754ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen @Override 755ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen public void run() { 756ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen if (hasExtraEmptyScreen()) { 757ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen mWorkspaceScreens.remove(EXTRA_EMPTY_SCREEN_ID); 758ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen mScreenOrder.remove(EXTRA_EMPTY_SCREEN_ID); 759ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen removeView(cl); 760ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen if (stripEmptyScreens) { 761ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen stripEmptyScreens(); 762ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen } 763ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen } 764ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen } 765ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen }; 766ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen 767ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen ObjectAnimator oa = ObjectAnimator.ofPropertyValuesHolder(cl, alpha, bgAlpha); 768ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen oa.setDuration(duration); 769ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen oa.setStartDelay(delay); 770ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen oa.addListener(new AnimatorListenerAdapter() { 771ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen @Override 772ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen public void onAnimationEnd(Animator animation) { 773ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen if (mRemoveEmptyScreenRunnable != null) { 774ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen mRemoveEmptyScreenRunnable.run(); 775ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen } 776ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen if (onComplete != null) { 777ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen onComplete.run(); 778ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen } 779ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen } 780ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen }); 781ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen oa.start(); 7825084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen } 7835084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen 7842f81731e0986e21bd8407a8793112433795a2d2eMichael Jurka public boolean hasExtraEmptyScreen() { 7852f81731e0986e21bd8407a8793112433795a2d2eMichael Jurka int nScreens = getChildCount(); 786fe0ace3583bc57adbaaec730b1b1757032e90c41Michael Jurka nScreens = nScreens - numCustomPages(); 7872f81731e0986e21bd8407a8793112433795a2d2eMichael Jurka return mWorkspaceScreens.containsKey(EXTRA_EMPTY_SCREEN_ID) && nScreens > 1; 7882f81731e0986e21bd8407a8793112433795a2d2eMichael Jurka } 7892f81731e0986e21bd8407a8793112433795a2d2eMichael Jurka 790dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen public long commitExtraEmptyScreen() { 791dcb173d0e348c23d967bb0939e63b6ce4e1bd503Adam Cohen if (mLauncher.isWorkspaceLoading()) { 792dcb173d0e348c23d967bb0939e63b6ce4e1bd503Adam Cohen // Invalid and dangerous operation if workspace is loading 793dcb173d0e348c23d967bb0939e63b6ce4e1bd503Adam Cohen return -1; 794dcb173d0e348c23d967bb0939e63b6ce4e1bd503Adam Cohen } 795a90303bb6fdad59e4a55855edba68c9902192599Winson Chung 79689f9705077c054b541af7da52be832760e2ae2e8Winson Chung int index = getPageIndexForScreenId(EXTRA_EMPTY_SCREEN_ID); 797dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen CellLayout cl = mWorkspaceScreens.get(EXTRA_EMPTY_SCREEN_ID); 798c916834ad0da535f08325bcd902a60070f2f7e53Winson Chung mWorkspaceScreens.remove(EXTRA_EMPTY_SCREEN_ID); 799dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen mScreenOrder.remove(EXTRA_EMPTY_SCREEN_ID); 800dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen 801104c45677660586026a7e74ef8c47d396403d50eMichael Jurka long newId = LauncherAppState.getLauncherProvider().generateNewScreenId(); 802dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen mWorkspaceScreens.put(newId, cl); 803dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen mScreenOrder.add(newId); 804dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen 80589f9705077c054b541af7da52be832760e2ae2e8Winson Chung // Update the page indicator marker 80689f9705077c054b541af7da52be832760e2ae2e8Winson Chung if (getPageIndicator() != null) { 80789f9705077c054b541af7da52be832760e2ae2e8Winson Chung getPageIndicator().updateMarker(index, getPageIndicatorMarker(index)); 80889f9705077c054b541af7da52be832760e2ae2e8Winson Chung } 80989f9705077c054b541af7da52be832760e2ae2e8Winson Chung 81064359a53dc827797917a8d9a0697a91996789801Winson Chung // Update the model for the new screen 81164359a53dc827797917a8d9a0697a91996789801Winson Chung mLauncher.getModel().updateWorkspaceScreenOrder(mLauncher, mScreenOrder); 81264359a53dc827797917a8d9a0697a91996789801Winson Chung 813dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen return newId; 814dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen } 815dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen 816dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen public CellLayout getScreenWithId(long screenId) { 817dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen CellLayout layout = mWorkspaceScreens.get(screenId); 818dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen return layout; 819dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen } 820dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen 821dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen public long getIdForScreen(CellLayout layout) { 822e2df0620c13b9dc7e63224153b98fdbb48546f9bSunny Goyal int index = mWorkspaceScreens.indexOfValue(layout); 823e2df0620c13b9dc7e63224153b98fdbb48546f9bSunny Goyal if (index != -1) { 824e2df0620c13b9dc7e63224153b98fdbb48546f9bSunny Goyal return mWorkspaceScreens.keyAt(index); 825dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen } 826dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen return -1; 827dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen } 828dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen 829dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen public int getPageIndexForScreenId(long screenId) { 830dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen return indexOfChild(mWorkspaceScreens.get(screenId)); 831dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen } 832dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen 833dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen public long getScreenIdForPageIndex(int index) { 8345f8afe6280eae34620067696173e71943e1a30a3Winson Chung if (0 <= index && index < mScreenOrder.size()) { 8355f8afe6280eae34620067696173e71943e1a30a3Winson Chung return mScreenOrder.get(index); 8365f8afe6280eae34620067696173e71943e1a30a3Winson Chung } 8375f8afe6280eae34620067696173e71943e1a30a3Winson Chung return -1; 838dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen } 839dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen 84083a8f042adda926489494dff217c15ab696139b4Sunny Goyal public ArrayList<Long> getScreenOrder() { 841c916834ad0da535f08325bcd902a60070f2f7e53Winson Chung return mScreenOrder; 842c916834ad0da535f08325bcd902a60070f2f7e53Winson Chung } 843c916834ad0da535f08325bcd902a60070f2f7e53Winson Chung 844dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen public void stripEmptyScreens() { 84565e43032c8962765a3e89826d4312042a03ee3beAdam Cohen if (mLauncher.isWorkspaceLoading()) { 846dcb173d0e348c23d967bb0939e63b6ce4e1bd503Adam Cohen // Don't strip empty screens if the workspace is still loading. 847dcb173d0e348c23d967bb0939e63b6ce4e1bd503Adam Cohen // This is dangerous and can result in data loss. 848517a7f5fd03fb89bd6b465013b278c9f281d0b26Adam Cohen return; 849517a7f5fd03fb89bd6b465013b278c9f281d0b26Adam Cohen } 850517a7f5fd03fb89bd6b465013b278c9f281d0b26Adam Cohen 851accfd5648ccb3a3248b422a8c1971b7de8d3207bAdam Cohen if (isPageMoving()) { 852accfd5648ccb3a3248b422a8c1971b7de8d3207bAdam Cohen mStripScreensOnPageStopMoving = true; 853accfd5648ccb3a3248b422a8c1971b7de8d3207bAdam Cohen return; 854accfd5648ccb3a3248b422a8c1971b7de8d3207bAdam Cohen } 855accfd5648ccb3a3248b422a8c1971b7de8d3207bAdam Cohen 856accfd5648ccb3a3248b422a8c1971b7de8d3207bAdam Cohen int currentPage = getNextPage(); 857dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen ArrayList<Long> removeScreens = new ArrayList<Long>(); 858e2df0620c13b9dc7e63224153b98fdbb48546f9bSunny Goyal int total = mWorkspaceScreens.size(); 859e2df0620c13b9dc7e63224153b98fdbb48546f9bSunny Goyal for (int i = 0; i < total; i++) { 860e2df0620c13b9dc7e63224153b98fdbb48546f9bSunny Goyal long id = mWorkspaceScreens.keyAt(i); 861e2df0620c13b9dc7e63224153b98fdbb48546f9bSunny Goyal CellLayout cl = mWorkspaceScreens.valueAt(i); 862c916834ad0da535f08325bcd902a60070f2f7e53Winson Chung if (id >= 0 && cl.getShortcutsAndWidgets().getChildCount() == 0) { 863dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen removeScreens.add(id); 864dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen } 865dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen } 866dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen 867de1e67c38856ab1253426bfb4f892895eeb5f6d9Vadim Tryshev LauncherAccessibilityDelegate delegate = 868de1e67c38856ab1253426bfb4f892895eeb5f6d9Vadim Tryshev LauncherAppState.getInstance().getAccessibilityDelegate(); 869de1e67c38856ab1253426bfb4f892895eeb5f6d9Vadim Tryshev 8705084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen // We enforce at least one page to add new items to. In the case that we remove the last 8715084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen // such screen, we convert the last screen to the empty screen 872fe0ace3583bc57adbaaec730b1b1757032e90c41Michael Jurka int minScreens = 1 + numCustomPages(); 8735084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen 874dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen int pageShift = 0; 875dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen for (Long id: removeScreens) { 876dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen CellLayout cl = mWorkspaceScreens.get(id); 877dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen mWorkspaceScreens.remove(id); 878dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen mScreenOrder.remove(id); 8795084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen 8805084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen if (getChildCount() > minScreens) { 8815084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen if (indexOfChild(cl) < currentPage) { 8825084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen pageShift++; 8835084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen } 884de1e67c38856ab1253426bfb4f892895eeb5f6d9Vadim Tryshev 885de1e67c38856ab1253426bfb4f892895eeb5f6d9Vadim Tryshev if (delegate != null && delegate.isInAccessibleDrag()) { 886de1e67c38856ab1253426bfb4f892895eeb5f6d9Vadim Tryshev cl.enableAccessibleDrag(false, CellLayout.WORKSPACE_ACCESSIBILITY_DRAG); 887de1e67c38856ab1253426bfb4f892895eeb5f6d9Vadim Tryshev } 888de1e67c38856ab1253426bfb4f892895eeb5f6d9Vadim Tryshev 8895084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen removeView(cl); 8905084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen } else { 8915084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen // if this is the last non-custom content screen, convert it to the empty screen 892ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen mRemoveEmptyScreenRunnable = null; 8935084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen mWorkspaceScreens.put(EXTRA_EMPTY_SCREEN_ID, cl); 8945084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen mScreenOrder.add(EXTRA_EMPTY_SCREEN_ID); 895dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen } 896dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen } 89764359a53dc827797917a8d9a0697a91996789801Winson Chung 89864359a53dc827797917a8d9a0697a91996789801Winson Chung if (!removeScreens.isEmpty()) { 89964359a53dc827797917a8d9a0697a91996789801Winson Chung // Update the model if we have changed any screens 90064359a53dc827797917a8d9a0697a91996789801Winson Chung mLauncher.getModel().updateWorkspaceScreenOrder(mLauncher, mScreenOrder); 90164359a53dc827797917a8d9a0697a91996789801Winson Chung } 902accfd5648ccb3a3248b422a8c1971b7de8d3207bAdam Cohen 903accfd5648ccb3a3248b422a8c1971b7de8d3207bAdam Cohen if (pageShift >= 0) { 904accfd5648ccb3a3248b422a8c1971b7de8d3207bAdam Cohen setCurrentPage(currentPage - pageShift); 905accfd5648ccb3a3248b422a8c1971b7de8d3207bAdam Cohen } 906dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen } 907dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen 908dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen // See implementation for parameter definition. 909dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen void addInScreen(View child, long container, long screenId, 910dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen int x, int y, int spanX, int spanY) { 911dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen addInScreen(child, container, screenId, x, y, spanX, spanY, false, false); 912dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen } 913dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen 914dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen // At bind time, we use the rank (screenId) to compute x and y for hotseat items. 915dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen // See implementation for parameter definition. 916dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen void addInScreenFromBind(View child, long container, long screenId, int x, int y, 917dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen int spanX, int spanY) { 918dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen addInScreen(child, container, screenId, x, y, spanX, spanY, false, true); 919dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen } 920dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen 921dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen // See implementation for parameter definition. 922dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen void addInScreen(View child, long container, long screenId, int x, int y, int spanX, int spanY, 923dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen boolean insert) { 924dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen addInScreen(child, container, screenId, x, y, spanX, spanY, insert, false); 925aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung } 926aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung 92731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project /** 92831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * Adds the specified child in the specified screen. The position and dimension of 92931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * the child are defined by x, y, spanX and spanY. 93031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * 93131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * @param child The child to add in one of the workspace's screens. 932dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen * @param screenId The screen in which to add the child. 93331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * @param x The X position of the child in the screen's grid. 93431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * @param y The Y position of the child in the screen's grid. 93531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * @param spanX The number of cells spanned horizontally by the child. 93631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * @param spanY The number of cells spanned vertically by the child. 93731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * @param insert When true, the child is inserted at the beginning of the children list. 938dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen * @param computeXYFromRank When true, we use the rank (stored in screenId) to compute 939dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen * the x and y position in which to place hotseat items. Otherwise 940dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen * we use the x and y position to compute the rank. 94131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project */ 942dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen void addInScreen(View child, long container, long screenId, int x, int y, int spanX, int spanY, 943dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen boolean insert, boolean computeXYFromRank) { 9443d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung if (container == LauncherSettings.Favorites.CONTAINER_DESKTOP) { 945dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen if (getScreenWithId(screenId) == null) { 946dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen Log.e(TAG, "Skipping child, screenId " + screenId + " not found"); 9478481e32e5ba318d11c31317072a8a23aacd3d0b9Winson Chung // DEBUGGING - Print out the stack trace to see where we are adding from 9488481e32e5ba318d11c31317072a8a23aacd3d0b9Winson Chung new Throwable().printStackTrace(); 9493d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung return; 9503d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } 9513d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } 952dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen if (screenId == EXTRA_EMPTY_SCREEN_ID) { 953dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen // This should never happen 954dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen throw new RuntimeException("Screen id should not be EXTRA_EMPTY_SCREEN_ID"); 955dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen } 956dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen 9573d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung final CellLayout layout; 9583d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung if (container == LauncherSettings.Favorites.CONTAINER_HOTSEAT) { 9593d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung layout = mLauncher.getHotseat().getLayout(); 960b3726d90a567e992e4d0f43e7c7acdd8739ae805Sunny Goyal child.setOnKeyListener(new HotseatIconKeyEventListener()); 9613d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung 962099f60d51f6310e1290687e83958e665b3324504Adam Cohen // Hide folder title in the hotseat 963099f60d51f6310e1290687e83958e665b3324504Adam Cohen if (child instanceof FolderIcon) { 964099f60d51f6310e1290687e83958e665b3324504Adam Cohen ((FolderIcon) child).setTextVisible(false); 965099f60d51f6310e1290687e83958e665b3324504Adam Cohen } 966099f60d51f6310e1290687e83958e665b3324504Adam Cohen 967dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen if (computeXYFromRank) { 968dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen x = mLauncher.getHotseat().getCellXFromOrder((int) screenId); 969dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen y = mLauncher.getHotseat().getCellYFromOrder((int) screenId); 9703d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } else { 971dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen screenId = mLauncher.getHotseat().getOrderInHotseat(x, y); 9723d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } 9733d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } else { 974099f60d51f6310e1290687e83958e665b3324504Adam Cohen // Show folder title if not in the hotseat 975099f60d51f6310e1290687e83958e665b3324504Adam Cohen if (child instanceof FolderIcon) { 976099f60d51f6310e1290687e83958e665b3324504Adam Cohen ((FolderIcon) child).setTextVisible(true); 977099f60d51f6310e1290687e83958e665b3324504Adam Cohen } 978dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen layout = getScreenWithId(screenId); 979ac56cff1860b71d3f164aedd268703936e08fdc0Adam Cohen child.setOnKeyListener(new IconKeyEventListener()); 98031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 98131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 98296d30a165185dc59617e181314f4d22634e22952Adam Cohen ViewGroup.LayoutParams genericLp = child.getLayoutParams(); 983ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen CellLayout.LayoutParams lp; 984ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen if (genericLp == null || !(genericLp instanceof CellLayout.LayoutParams)) { 98531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project lp = new CellLayout.LayoutParams(x, y, spanX, spanY); 98631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } else { 987ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen lp = (CellLayout.LayoutParams) genericLp; 98831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project lp.cellX = x; 98931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project lp.cellY = y; 99031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project lp.cellHSpan = spanX; 99131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project lp.cellVSpan = spanY; 99231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 993aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung 9947f4eabe3709a72b416569136e4a095431c493c8bAdam Cohen if (spanX < 0 && spanY < 0) { 9957f4eabe3709a72b416569136e4a095431c493c8bAdam Cohen lp.isLockedToGrid = false; 9967f4eabe3709a72b416569136e4a095431c493c8bAdam Cohen } 9977f4eabe3709a72b416569136e4a095431c493c8bAdam Cohen 9986569f2c80e179c2f8ed73dae6b01d971ec20f005Patrick Dubroy // Get the canonical child id to uniquely represent this view in this screen 999c76e1dda0875c13131462d80d0c1721a6149e08dAdam Cohen ItemInfo info = (ItemInfo) child.getTag(); 1000c76e1dda0875c13131462d80d0c1721a6149e08dAdam Cohen int childId = mLauncher.getViewIdForItem(info); 1001c76e1dda0875c13131462d80d0c1721a6149e08dAdam Cohen 1002f3ca3ab6958b104cbf2c2fa04add97d372a94d1cMichael Jurka boolean markCellsAsOccupied = !(child instanceof Folder); 10033d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung if (!layout.addViewToCellLayout(child, insert ? 0 : -1, childId, lp, markCellsAsOccupied)) { 1004aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung // TODO: This branch occurs when the workspace is adding views 1005aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung // outside of the defined grid 10066569f2c80e179c2f8ed73dae6b01d971ec20f005Patrick Dubroy // maybe we should be deleting these items from the LauncherModel? 1007a13654529cb557abd946da4d4637593565917ecdSunny Goyal Log.e(TAG, "Failed to add to item at (" + lp.cellX + "," + lp.cellY + ") to CellLayout"); 1008aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung } 1009aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung 101031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project if (!(child instanceof Folder)) { 10110d44e9482b95d8f163b28bf20131c4349185b589Joe Onorato child.setHapticFeedbackEnabled(false); 101231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project child.setOnLongClickListener(mLongClickListener); 101331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 101400acb123c5100f06b8e89e8ec8978ebafc6f6d26Joe Onorato if (child instanceof DropTarget) { 1015aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung mDragController.addDropTarget((DropTarget) child); 101600acb123c5100f06b8e89e8ec8978ebafc6f6d26Joe Onorato } 101731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 101831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 1019d0ce1ec2e21ce3bb0ba3549a01d1d06b440a8e45Patrick Dubroy /** 1020e708c5249b26978057acb9370cbfb8f6f747f5b8Patrick Dubroy * Called directly from a CellLayout (not by the framework), after we've been added as a 1021e708c5249b26978057acb9370cbfb8f6f747f5b8Patrick Dubroy * listener via setOnInterceptTouchEventListener(). This allows us to tell the CellLayout 1022e708c5249b26978057acb9370cbfb8f6f747f5b8Patrick Dubroy * that it should intercept touch events, which is not something that is normally supported. 1023e708c5249b26978057acb9370cbfb8f6f747f5b8Patrick Dubroy */ 10247066003b2032a49ae5e59dab9b706259bdeb7e6eSunny Goyal @SuppressLint("ClickableViewAccessibility") 1025e708c5249b26978057acb9370cbfb8f6f747f5b8Patrick Dubroy @Override 1026dee0589388ba0f6373912e18bf86243282fb3b9bMichael Jurka public boolean onTouch(View v, MotionEvent event) { 10276c5891a9fce95eee3d87823d11d21889743e9c68Adam Cohen return (workspaceInModalState() || !isFinishedSwitchingState()) 10286c5891a9fce95eee3d87823d11d21889743e9c68Adam Cohen || (!workspaceInModalState() && indexOfChild(v) != mCurrentPage); 1029e708c5249b26978057acb9370cbfb8f6f747f5b8Patrick Dubroy } 1030e708c5249b26978057acb9370cbfb8f6f747f5b8Patrick Dubroy 1031fc53cd22c9a78708c78c85946443f23ec8c59502Adam Cohen public boolean isSwitchingState() { 1032fc53cd22c9a78708c78c85946443f23ec8c59502Adam Cohen return mIsSwitchingState; 1033fc53cd22c9a78708c78c85946443f23ec8c59502Adam Cohen } 1034fc53cd22c9a78708c78c85946443f23ec8c59502Adam Cohen 10357044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung /** This differs from isSwitchingState in that we take into account how far the transition 10367044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung * has completed. */ 10379b0b2fefb2de9aca457ab1c38ffd08d7667f4065Winson Chung public boolean isFinishedSwitchingState() { 10387044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung return !mIsSwitchingState || (mTransitionProgress > 0.5f); 10397044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung } 10407044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung 1041ded9f8d8658d0b6601006c0a954cd3bf530e55c1Adam Cohen protected void onWindowVisibilityChanged (int visibility) { 1042ded9f8d8658d0b6601006c0a954cd3bf530e55c1Adam Cohen mLauncher.onWindowVisibilityChanged(visibility); 1043ded9f8d8658d0b6601006c0a954cd3bf530e55c1Adam Cohen } 1044ded9f8d8658d0b6601006c0a954cd3bf530e55c1Adam Cohen 10455f1c509d5ad1954a7e38e77db4d5f27c7345fd39Michael Jurka @Override 10465f1c509d5ad1954a7e38e77db4d5f27c7345fd39Michael Jurka public boolean dispatchUnhandledMove(View focused, int direction) { 10476c5891a9fce95eee3d87823d11d21889743e9c68Adam Cohen if (workspaceInModalState() || !isFinishedSwitchingState()) { 10485f1c509d5ad1954a7e38e77db4d5f27c7345fd39Michael Jurka // when the home screens are shrunken, shouldn't allow side-scrolling 10495f1c509d5ad1954a7e38e77db4d5f27c7345fd39Michael Jurka return false; 10505f1c509d5ad1954a7e38e77db4d5f27c7345fd39Michael Jurka } 10515f1c509d5ad1954a7e38e77db4d5f27c7345fd39Michael Jurka return super.dispatchUnhandledMove(focused, direction); 10525f1c509d5ad1954a7e38e77db4d5f27c7345fd39Michael Jurka } 10535f1c509d5ad1954a7e38e77db4d5f27c7345fd39Michael Jurka 10545f1c509d5ad1954a7e38e77db4d5f27c7345fd39Michael Jurka @Override 10555f1c509d5ad1954a7e38e77db4d5f27c7345fd39Michael Jurka public boolean onInterceptTouchEvent(MotionEvent ev) { 1056d771c96e5d156ffde5d35ee13ce053de60dc3163Michael Jurka switch (ev.getAction() & MotionEvent.ACTION_MASK) { 1057d771c96e5d156ffde5d35ee13ce053de60dc3163Michael Jurka case MotionEvent.ACTION_DOWN: 1058f8d2823d885ba682140aee1ae0504c1c5e67a24bAdam Cohen mXDown = ev.getX(); 1059f8d2823d885ba682140aee1ae0504c1c5e67a24bAdam Cohen mYDown = ev.getY(); 10603d1b2b420684a61cf68baf4bd2a6a5ac9680d16aAdam Cohen mTouchDownTime = System.currentTimeMillis(); 1061d771c96e5d156ffde5d35ee13ce053de60dc3163Michael Jurka break; 1062d771c96e5d156ffde5d35ee13ce053de60dc3163Michael Jurka case MotionEvent.ACTION_POINTER_UP: 1063d771c96e5d156ffde5d35ee13ce053de60dc3163Michael Jurka case MotionEvent.ACTION_UP: 1064d771c96e5d156ffde5d35ee13ce053de60dc3163Michael Jurka if (mTouchState == TOUCH_STATE_REST) { 1065d771c96e5d156ffde5d35ee13ce053de60dc3163Michael Jurka final CellLayout currentPage = (CellLayout) getChildAt(mCurrentPage); 10662805e639cdea6ae0051155611d122ed27556e658Sunny Goyal if (currentPage != null) { 1067d771c96e5d156ffde5d35ee13ce053de60dc3163Michael Jurka onWallpaperTap(ev); 1068d771c96e5d156ffde5d35ee13ce053de60dc3163Michael Jurka } 1069d771c96e5d156ffde5d35ee13ce053de60dc3163Michael Jurka } 1070f8d2823d885ba682140aee1ae0504c1c5e67a24bAdam Cohen } 10715f1c509d5ad1954a7e38e77db4d5f27c7345fd39Michael Jurka return super.onInterceptTouchEvent(ev); 10725f1c509d5ad1954a7e38e77db4d5f27c7345fd39Michael Jurka } 10735f1c509d5ad1954a7e38e77db4d5f27c7345fd39Michael Jurka 1074d3fbe683bb52c8be9a14783bb70f32a46cf6f6dbJan-Willem Maarse @Override 1075d3fbe683bb52c8be9a14783bb70f32a46cf6f6dbJan-Willem Maarse public boolean onGenericMotionEvent(MotionEvent event) { 1076d3fbe683bb52c8be9a14783bb70f32a46cf6f6dbJan-Willem Maarse // Ignore pointer scroll events if the custom content doesn't allow scrolling. 1077d3fbe683bb52c8be9a14783bb70f32a46cf6f6dbJan-Willem Maarse if ((getScreenIdForPageIndex(getCurrentPage()) == CUSTOM_CONTENT_SCREEN_ID) 1078d3fbe683bb52c8be9a14783bb70f32a46cf6f6dbJan-Willem Maarse && (mCustomContentCallbacks != null) 1079d3fbe683bb52c8be9a14783bb70f32a46cf6f6dbJan-Willem Maarse && !mCustomContentCallbacks.isScrollingAllowed()) { 1080d3fbe683bb52c8be9a14783bb70f32a46cf6f6dbJan-Willem Maarse return false; 1081d3fbe683bb52c8be9a14783bb70f32a46cf6f6dbJan-Willem Maarse } 1082d3fbe683bb52c8be9a14783bb70f32a46cf6f6dbJan-Willem Maarse return super.onGenericMotionEvent(event); 1083d3fbe683bb52c8be9a14783bb70f32a46cf6f6dbJan-Willem Maarse } 1084d3fbe683bb52c8be9a14783bb70f32a46cf6f6dbJan-Willem Maarse 10853d50932a93dd367537db3548bde29d1380b371c0Adam Cohen protected void reinflateWidgetsIfNecessary() { 10863d50932a93dd367537db3548bde29d1380b371c0Adam Cohen final int clCount = getChildCount(); 10873d50932a93dd367537db3548bde29d1380b371c0Adam Cohen for (int i = 0; i < clCount; i++) { 10883d50932a93dd367537db3548bde29d1380b371c0Adam Cohen CellLayout cl = (CellLayout) getChildAt(i); 10893d50932a93dd367537db3548bde29d1380b371c0Adam Cohen ShortcutAndWidgetContainer swc = cl.getShortcutsAndWidgets(); 10903d50932a93dd367537db3548bde29d1380b371c0Adam Cohen final int itemCount = swc.getChildCount(); 10913d50932a93dd367537db3548bde29d1380b371c0Adam Cohen for (int j = 0; j < itemCount; j++) { 10923d50932a93dd367537db3548bde29d1380b371c0Adam Cohen View v = swc.getChildAt(j); 10933d50932a93dd367537db3548bde29d1380b371c0Adam Cohen 1094ff572277112ec3d6a6a8c1be274d6fa1019e3648Sunny Goyal if (v != null && v.getTag() instanceof LauncherAppWidgetInfo) { 10953d50932a93dd367537db3548bde29d1380b371c0Adam Cohen LauncherAppWidgetInfo info = (LauncherAppWidgetInfo) v.getTag(); 10963d50932a93dd367537db3548bde29d1380b371c0Adam Cohen LauncherAppWidgetHostView lahv = (LauncherAppWidgetHostView) info.hostView; 1097ff572277112ec3d6a6a8c1be274d6fa1019e3648Sunny Goyal if (lahv != null && lahv.isReinflateRequired()) { 1098c0b52fefbc11531d560359c093484099f9d1298eWinson // Remove and rebind the current widget (which was inflated in the wrong 1099c0b52fefbc11531d560359c093484099f9d1298eWinson // orientation), but don't delete it from the database 11002949fb5b16a07259e221c5c04470e90c8afb4ea8Winson mLauncher.removeItem(lahv, info, false /* deleteFromDb */); 11013d50932a93dd367537db3548bde29d1380b371c0Adam Cohen mLauncher.bindAppWidget(info); 11023d50932a93dd367537db3548bde29d1380b371c0Adam Cohen } 11033d50932a93dd367537db3548bde29d1380b371c0Adam Cohen } 11043d50932a93dd367537db3548bde29d1380b371c0Adam Cohen } 11053d50932a93dd367537db3548bde29d1380b371c0Adam Cohen } 11063d50932a93dd367537db3548bde29d1380b371c0Adam Cohen } 11073d50932a93dd367537db3548bde29d1380b371c0Adam Cohen 11081adf5391a3a3d215b226adf3702019c22a99e3b1Michael Jurka @Override 11091adf5391a3a3d215b226adf3702019c22a99e3b1Michael Jurka protected void determineScrollingStart(MotionEvent ev) { 11107044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung if (!isFinishedSwitchingState()) return; 1111f8d2823d885ba682140aee1ae0504c1c5e67a24bAdam Cohen 11123d1b2b420684a61cf68baf4bd2a6a5ac9680d16aAdam Cohen float deltaX = ev.getX() - mXDown; 11133d1b2b420684a61cf68baf4bd2a6a5ac9680d16aAdam Cohen float absDeltaX = Math.abs(deltaX); 11143d1b2b420684a61cf68baf4bd2a6a5ac9680d16aAdam Cohen float absDeltaY = Math.abs(ev.getY() - mYDown); 1115f8d2823d885ba682140aee1ae0504c1c5e67a24bAdam Cohen 11163d1b2b420684a61cf68baf4bd2a6a5ac9680d16aAdam Cohen if (Float.compare(absDeltaX, 0f) == 0) return; 1117f8d2823d885ba682140aee1ae0504c1c5e67a24bAdam Cohen 11183d1b2b420684a61cf68baf4bd2a6a5ac9680d16aAdam Cohen float slope = absDeltaY / absDeltaX; 11197044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung float theta = (float) Math.atan(slope); 1120f8d2823d885ba682140aee1ae0504c1c5e67a24bAdam Cohen 11213d1b2b420684a61cf68baf4bd2a6a5ac9680d16aAdam Cohen if (absDeltaX > mTouchSlop || absDeltaY > mTouchSlop) { 11227044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung cancelCurrentPageLongPress(); 11237044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung } 11247044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung 11253d1b2b420684a61cf68baf4bd2a6a5ac9680d16aAdam Cohen boolean passRightSwipesToCustomContent = 11263d1b2b420684a61cf68baf4bd2a6a5ac9680d16aAdam Cohen (mTouchDownTime - mCustomContentShowTime) > CUSTOM_CONTENT_GESTURE_DELAY; 11273d1b2b420684a61cf68baf4bd2a6a5ac9680d16aAdam Cohen 11287066003b2032a49ae5e59dab9b706259bdeb7e6eSunny Goyal boolean swipeInIgnoreDirection = mIsRtl ? deltaX < 0 : deltaX > 0; 11292ff91c46fa6f1b84fb08b6f31499934d30d8a91dJan-Willem Maarse boolean onCustomContentScreen = 11302ff91c46fa6f1b84fb08b6f31499934d30d8a91dJan-Willem Maarse getScreenIdForPageIndex(getCurrentPage()) == CUSTOM_CONTENT_SCREEN_ID; 11312ff91c46fa6f1b84fb08b6f31499934d30d8a91dJan-Willem Maarse if (swipeInIgnoreDirection && onCustomContentScreen && passRightSwipesToCustomContent) { 11323d1b2b420684a61cf68baf4bd2a6a5ac9680d16aAdam Cohen // Pass swipes to the right to the custom content page. 11333d1b2b420684a61cf68baf4bd2a6a5ac9680d16aAdam Cohen return; 11343d1b2b420684a61cf68baf4bd2a6a5ac9680d16aAdam Cohen } 11353d1b2b420684a61cf68baf4bd2a6a5ac9680d16aAdam Cohen 11362ff91c46fa6f1b84fb08b6f31499934d30d8a91dJan-Willem Maarse if (onCustomContentScreen && (mCustomContentCallbacks != null) 11372ff91c46fa6f1b84fb08b6f31499934d30d8a91dJan-Willem Maarse && !mCustomContentCallbacks.isScrollingAllowed()) { 11382ff91c46fa6f1b84fb08b6f31499934d30d8a91dJan-Willem Maarse // Don't allow workspace scrolling if the current custom content screen doesn't allow 11392ff91c46fa6f1b84fb08b6f31499934d30d8a91dJan-Willem Maarse // scrolling. 11402ff91c46fa6f1b84fb08b6f31499934d30d8a91dJan-Willem Maarse return; 11412ff91c46fa6f1b84fb08b6f31499934d30d8a91dJan-Willem Maarse } 11422ff91c46fa6f1b84fb08b6f31499934d30d8a91dJan-Willem Maarse 11437044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung if (theta > MAX_SWIPE_ANGLE) { 11447044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung // Above MAX_SWIPE_ANGLE, we don't want to ever start scrolling the workspace 11457044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung return; 11467044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung } else if (theta > START_DAMPING_TOUCH_SLOP_ANGLE) { 11477044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung // Above START_DAMPING_TOUCH_SLOP_ANGLE and below MAX_SWIPE_ANGLE, we want to 11487044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung // increase the touch slop to make it harder to begin scrolling the workspace. This 11497044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung // results in vertically scrolling widgets to more easily. The higher the angle, the 11507044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung // more we increase touch slop. 11517044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung theta -= START_DAMPING_TOUCH_SLOP_ANGLE; 11527044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung float extraRatio = (float) 11537044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung Math.sqrt((theta / (MAX_SWIPE_ANGLE - START_DAMPING_TOUCH_SLOP_ANGLE))); 11547044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung super.determineScrollingStart(ev, 1 + TOUCH_SLOP_DAMPING_FACTOR * extraRatio); 11557044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung } else { 11567044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung // Below START_DAMPING_TOUCH_SLOP_ANGLE, we don't do anything special 11577044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung super.determineScrollingStart(ev); 1158f8d2823d885ba682140aee1ae0504c1c5e67a24bAdam Cohen } 11591adf5391a3a3d215b226adf3702019c22a99e3b1Michael Jurka } 11601adf5391a3a3d215b226adf3702019c22a99e3b1Michael Jurka 11611262e369484ce7f2565655ed80e6299232c70bd7Patrick Dubroy protected void onPageBeginMoving() { 1162007c69867d821ea2b271398577a8b3440b3a7046Winson Chung super.onPageBeginMoving(); 1163007c69867d821ea2b271398577a8b3440b3a7046Winson Chung 1164d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka if (isHardwareAccelerated()) { 11653a0469d1e40459529e2d4d57ebc493f930f7c01aMichael Jurka updateChildrenLayersEnabled(false); 11660142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka } else { 1167d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka if (mNextPage != INVALID_PAGE) { 1168d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka // we're snapping to a particular screen 1169d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka enableChildrenCache(mCurrentPage, mNextPage); 1170d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka } else { 1171d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka // this is when user is actively dragging a particular screen, they might 1172d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka // swipe it either left or right (but we won't advance by more than one screen) 1173d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka enableChildrenCache(mCurrentPage - 1, mCurrentPage + 1); 1174d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka } 117531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 117631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 117731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 11781262e369484ce7f2565655ed80e6299232c70bd7Patrick Dubroy protected void onPageEndMoving() { 1179007c69867d821ea2b271398577a8b3440b3a7046Winson Chung super.onPageEndMoving(); 1180007c69867d821ea2b271398577a8b3440b3a7046Winson Chung 1181d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka if (isHardwareAccelerated()) { 11823a0469d1e40459529e2d4d57ebc493f930f7c01aMichael Jurka updateChildrenLayersEnabled(false); 1183d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka } else { 1184d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka clearChildrenCache(); 1185d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka } 1186d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka 11873bc21c35fa167ac233e19df0c9a01b0a07173ed8Winson Chung if (mDragController.isDragging()) { 11886c5891a9fce95eee3d87823d11d21889743e9c68Adam Cohen if (workspaceInModalState()) { 11893bc21c35fa167ac233e19df0c9a01b0a07173ed8Winson Chung // If we are in springloaded mode, then force an event to check if the current touch 11903bc21c35fa167ac233e19df0c9a01b0a07173ed8Winson Chung // is under a new page (to scroll to) 119125460a1d5cb473033408c9e76898bb77e785c66fWinson Chung mDragController.forceTouchMove(); 11923bc21c35fa167ac233e19df0c9a01b0a07173ed8Winson Chung } 11931262e369484ce7f2565655ed80e6299232c70bd7Patrick Dubroy } 119426976d9b53161f80faf822d482ac771b8621cf31Adam Cohen 1195e03856267544d2209c2844c9c06c74e8e52ff104Tony Wickham if (mDelayedResizeRunnable != null && !mIsSwitchingState) { 119626976d9b53161f80faf822d482ac771b8621cf31Adam Cohen mDelayedResizeRunnable.run(); 119726976d9b53161f80faf822d482ac771b8621cf31Adam Cohen mDelayedResizeRunnable = null; 119826976d9b53161f80faf822d482ac771b8621cf31Adam Cohen } 1199f0c6ae0e35d3e020db55b5b826955da66b14b7f6Winson Chung 1200f0c6ae0e35d3e020db55b5b826955da66b14b7f6Winson Chung if (mDelayedSnapToPageRunnable != null) { 1201f0c6ae0e35d3e020db55b5b826955da66b14b7f6Winson Chung mDelayedSnapToPageRunnable.run(); 1202f0c6ae0e35d3e020db55b5b826955da66b14b7f6Winson Chung mDelayedSnapToPageRunnable = null; 1203f0c6ae0e35d3e020db55b5b826955da66b14b7f6Winson Chung } 1204accfd5648ccb3a3248b422a8c1971b7de8d3207bAdam Cohen if (mStripScreensOnPageStopMoving) { 1205accfd5648ccb3a3248b422a8c1971b7de8d3207bAdam Cohen stripEmptyScreens(); 1206accfd5648ccb3a3248b422a8c1971b7de8d3207bAdam Cohen mStripScreensOnPageStopMoving = false; 1207accfd5648ccb3a3248b422a8c1971b7de8d3207bAdam Cohen } 1208c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen 1209c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen if (mShouldSendPageSettled) { 1210c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen mLauncherOverlay.onScrollSettled(); 1211c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen mShouldSendPageSettled = false; 1212c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen } 1213c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen } 1214c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen 1215c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen protected void onScrollInteractionBegin() { 1216c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen super.onScrollInteractionEnd(); 1217c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen mScrollInteractionBegan = true; 1218c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen } 1219c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen 1220c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen protected void onScrollInteractionEnd() { 1221c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen super.onScrollInteractionEnd(); 1222c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen mScrollInteractionBegan = false; 1223c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen if (mStartedSendingScrollEvents) { 1224c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen mStartedSendingScrollEvents = false; 1225c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen mLauncherOverlay.onScrollInteractionEnd(); 1226c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen } 1227c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen } 1228c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen 1229c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen public void setLauncherOverlay(LauncherOverlay overlay) { 1230c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen mLauncherOverlay = overlay; 1231c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen } 1232c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen 1233c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen @Override 1234c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen protected void overScroll(float amount) { 12357066003b2032a49ae5e59dab9b706259bdeb7e6eSunny Goyal boolean shouldOverScroll = (amount <= 0 && (!hasCustomContent() || mIsRtl)) || 12367066003b2032a49ae5e59dab9b706259bdeb7e6eSunny Goyal (amount >= 0 && (!hasCustomContent() || !mIsRtl)); 1237c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen 12388c4ca9277dcb92cb965a1e58eef59ad9868ae44eAdam Cohen boolean shouldScrollOverlay = mLauncherOverlay != null && 12397066003b2032a49ae5e59dab9b706259bdeb7e6eSunny Goyal ((amount <= 0 && !mIsRtl) || (amount >= 0 && mIsRtl)); 12408c4ca9277dcb92cb965a1e58eef59ad9868ae44eAdam Cohen 12418c4ca9277dcb92cb965a1e58eef59ad9868ae44eAdam Cohen boolean shouldZeroOverlay = mLauncherOverlay != null && mLastOverlaySroll != 0 && 12427066003b2032a49ae5e59dab9b706259bdeb7e6eSunny Goyal ((amount >= 0 && !mIsRtl) || (amount <= 0 && mIsRtl)); 1243c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen 1244c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen if (shouldScrollOverlay) { 1245c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen if (!mStartedSendingScrollEvents && mScrollInteractionBegan) { 1246c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen mStartedSendingScrollEvents = true; 1247c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen mLauncherOverlay.onScrollInteractionBegin(); 1248c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen mShouldSendPageSettled = true; 1249c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen } 1250c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen int screenSize = getViewportWidth(); 1251c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen float f = (amount / screenSize); 1252c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen 1253c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen int progress = (int) Math.abs((f * 100)); 1254c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen 12558c4ca9277dcb92cb965a1e58eef59ad9868ae44eAdam Cohen mLastOverlaySroll = progress; 12567066003b2032a49ae5e59dab9b706259bdeb7e6eSunny Goyal mLauncherOverlay.onScrollChange(progress, mIsRtl); 1257c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen } else if (shouldOverScroll) { 1258c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen dampedOverScroll(amount); 1259c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen } 12608c4ca9277dcb92cb965a1e58eef59ad9868ae44eAdam Cohen 12618c4ca9277dcb92cb965a1e58eef59ad9868ae44eAdam Cohen if (shouldZeroOverlay) { 12627066003b2032a49ae5e59dab9b706259bdeb7e6eSunny Goyal mLauncherOverlay.onScrollChange(0, mIsRtl); 12638c4ca9277dcb92cb965a1e58eef59ad9868ae44eAdam Cohen } 126489cbbb9d2e6885f176d59d8e7476a4001fe6e7f5Adam Cohen } 126589cbbb9d2e6885f176d59d8e7476a4001fe6e7f5Adam Cohen 126689cbbb9d2e6885f176d59d8e7476a4001fe6e7f5Adam Cohen @Override 12674d113a5ff44ff1a7f19263bde21581fbf9a54212Sunny Goyal protected void getEdgeVerticalPostion(int[] pos) { 12684d113a5ff44ff1a7f19263bde21581fbf9a54212Sunny Goyal View child = getChildAt(getPageCount() - 1); 12694d113a5ff44ff1a7f19263bde21581fbf9a54212Sunny Goyal pos[0] = child.getTop(); 12704d113a5ff44ff1a7f19263bde21581fbf9a54212Sunny Goyal pos[1] = child.getBottom(); 12714d113a5ff44ff1a7f19263bde21581fbf9a54212Sunny Goyal } 12724d113a5ff44ff1a7f19263bde21581fbf9a54212Sunny Goyal 12734d113a5ff44ff1a7f19263bde21581fbf9a54212Sunny Goyal @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) { 12984b17147c28488c20b01aea18297fd6a327bad213Sunny Goyal if (Utilities.ATLEAST_KITKAT) { 12994b17147c28488c20b01aea18297fd6a327bad213Sunny Goyal WallpaperUtils.suggestWallpaperDimension(mLauncher); 13004b17147c28488c20b01aea18297fd6a327bad213Sunny Goyal } else { 13014b17147c28488c20b01aea18297fd6a327bad213Sunny Goyal WallpaperUtils.suggestWallpaperDimensionPreK(mLauncher, 13024b17147c28488c20b01aea18297fd6a327bad213Sunny Goyal mLauncher.overrideWallpaperDimensions()); 13034b17147c28488c20b01aea18297fd6a327bad213Sunny Goyal } 1304a6a0547fa6df0769fcd107a2e5f7c7d527fa0700Michael Jurka return null; 1305a6a0547fa6df0769fcd107a2e5f7c7d527fa0700Michael Jurka } 13068ac727b2c6627028960a1efe18ab9c72442eef48Sunny Goyal }.executeOnExecutor(Utilities.THREAD_POOL_EXECUTOR); 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 1390785f7a59d347b199d544d9c9c38f6f3eb26b0085Tony Wickham public float wallpaperOffsetForScroll(int scroll) { 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 = 1429785f7a59d347b199d544d9c9c38f6f3eb26b0085Tony Wickham scroll - 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 1443785f7a59d347b199d544d9c9c38f6f3eb26b0085Tony Wickham private float wallpaperOffsetForCurrentScroll() { 1444785f7a59d347b199d544d9c9c38f6f3eb26b0085Tony Wickham return wallpaperOffsetForScroll(getScrollX()); 1445785f7a59d347b199d544d9c9c38f6f3eb26b0085Tony Wickham } 1446785f7a59d347b199d544d9c9c38f6f3eb26b0085Tony Wickham 1447fe0ace3583bc57adbaaec730b1b1757032e90c41Michael Jurka private int numEmptyScreensToIgnore() { 1448fe0ace3583bc57adbaaec730b1b1757032e90c41Michael Jurka int numScrollingPages = getChildCount() - numCustomPages(); 1449fe0ace3583bc57adbaaec730b1b1757032e90c41Michael Jurka if (numScrollingPages >= MIN_PARALLAX_PAGE_SPAN && hasExtraEmptyScreen()) { 14502f81731e0986e21bd8407a8793112433795a2d2eMichael Jurka return 1; 14512f81731e0986e21bd8407a8793112433795a2d2eMichael Jurka } else { 14522f81731e0986e21bd8407a8793112433795a2d2eMichael Jurka return 0; 1453fe09cb7fe3ec1ab3e7aabd2d0415de61df31c4dbMichael Jurka } 1454fe09cb7fe3ec1ab3e7aabd2d0415de61df31c4dbMichael Jurka } 1455fe09cb7fe3ec1ab3e7aabd2d0415de61df31c4dbMichael Jurka 1456fe0ace3583bc57adbaaec730b1b1757032e90c41Michael Jurka private int getNumScreensExcludingEmptyAndCustom() { 1457fe0ace3583bc57adbaaec730b1b1757032e90c41Michael Jurka int numScrollingPages = getChildCount() - numEmptyScreensToIgnore() - numCustomPages(); 14582f81731e0986e21bd8407a8793112433795a2d2eMichael Jurka return numScrollingPages; 14592f81731e0986e21bd8407a8793112433795a2d2eMichael Jurka } 14602f81731e0986e21bd8407a8793112433795a2d2eMichael Jurka 1461fe09cb7fe3ec1ab3e7aabd2d0415de61df31c4dbMichael Jurka public void syncWithScroll() { 1462fe09cb7fe3ec1ab3e7aabd2d0415de61df31c4dbMichael Jurka float offset = wallpaperOffsetForCurrentScroll(); 1463fe09cb7fe3ec1ab3e7aabd2d0415de61df31c4dbMichael Jurka mWallpaperOffset.setFinalX(offset); 1464fe09cb7fe3ec1ab3e7aabd2d0415de61df31c4dbMichael Jurka updateOffset(true); 1465fe09cb7fe3ec1ab3e7aabd2d0415de61df31c4dbMichael Jurka } 1466fe09cb7fe3ec1ab3e7aabd2d0415de61df31c4dbMichael Jurka 1467ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka public float getCurrX() { 1468cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka return mCurrentOffset; 1469ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka } 1470ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka 1471ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka public float getFinalX() { 1472cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka return mFinalOffset; 1473ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka } 1474ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka 1475cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka private void animateToFinal() { 1476cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka mAnimating = true; 1477cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka mAnimationStartOffset = mCurrentOffset; 1478cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka mAnimationStartTime = System.currentTimeMillis(); 1479ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka } 1480ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka 1481fe09cb7fe3ec1ab3e7aabd2d0415de61df31c4dbMichael Jurka private void setWallpaperOffsetSteps() { 1482fe09cb7fe3ec1ab3e7aabd2d0415de61df31c4dbMichael Jurka // Set wallpaper offset steps (1 / (number of screens - 1)) 14832a4f4928a964fa8eef9ea6542f835ad4a79b9bd5Michael Jurka float xOffset = 1.0f / mNumPagesForWallpaperParallax; 14842a4f4928a964fa8eef9ea6542f835ad4a79b9bd5Michael Jurka if (xOffset != mLastSetWallpaperOffsetSteps) { 14852a4f4928a964fa8eef9ea6542f835ad4a79b9bd5Michael Jurka mWallpaperManager.setWallpaperOffsetSteps(xOffset, 1.0f); 14862a4f4928a964fa8eef9ea6542f835ad4a79b9bd5Michael Jurka mLastSetWallpaperOffsetSteps = xOffset; 14872a4f4928a964fa8eef9ea6542f835ad4a79b9bd5Michael Jurka } 1488fe09cb7fe3ec1ab3e7aabd2d0415de61df31c4dbMichael Jurka } 1489fe09cb7fe3ec1ab3e7aabd2d0415de61df31c4dbMichael Jurka 1490ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka public void setFinalX(float x) { 1491fe09cb7fe3ec1ab3e7aabd2d0415de61df31c4dbMichael Jurka scheduleUpdate(); 1492cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka mFinalOffset = Math.max(0f, Math.min(x, 1.0f)); 1493fe0ace3583bc57adbaaec730b1b1757032e90c41Michael Jurka if (getNumScreensExcludingEmptyAndCustom() != mNumScreens) { 1494cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka if (mNumScreens > 0) { 1495cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka // Don't animate if we're going from 0 screens 1496cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka animateToFinal(); 1497cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka } 1498fe0ace3583bc57adbaaec730b1b1757032e90c41Michael Jurka mNumScreens = getNumScreensExcludingEmptyAndCustom(); 1499cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka } 1500ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka } 1501ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka 1502fe09cb7fe3ec1ab3e7aabd2d0415de61df31c4dbMichael Jurka private void scheduleUpdate() { 1503fe09cb7fe3ec1ab3e7aabd2d0415de61df31c4dbMichael Jurka if (!mWaitingForUpdate) { 1504cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka mChoreographer.postFrameCallback(this); 1505fe09cb7fe3ec1ab3e7aabd2d0415de61df31c4dbMichael Jurka mWaitingForUpdate = true; 1506cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka } 1507ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka } 1508ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka 1509ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka public void jumpToFinal() { 1510cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka mCurrentOffset = mFinalOffset; 1511ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka } 15128f573952b8729b4319043ae0908997ecd2d68951Dianne Hackborn } 1513aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung 1514340c5f3a708efa280a120708594247952ca65182Michael Jurka @Override 1515340c5f3a708efa280a120708594247952ca65182Michael Jurka public void computeScroll() { 1516340c5f3a708efa280a120708594247952ca65182Michael Jurka super.computeScroll(); 1517fe09cb7fe3ec1ab3e7aabd2d0415de61df31c4dbMichael Jurka mWallpaperOffset.syncWithScroll(); 1518cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka } 1519cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka 1520ed05f09aa1f83fc7ed02c8c40fa473a7f1a3a1e0Jason Monk @Override 1521ed05f09aa1f83fc7ed02c8c40fa473a7f1a3a1e0Jason Monk public void announceForAccessibility(CharSequence text) { 1522ed05f09aa1f83fc7ed02c8c40fa473a7f1a3a1e0Jason Monk // Don't announce if apps is on top of us. 1523b745afbdd75157c73d581b345118cdaff99e912dWinson Chung if (!mLauncher.isAppsViewVisible()) { 1524ed05f09aa1f83fc7ed02c8c40fa473a7f1a3a1e0Jason Monk super.announceForAccessibility(text); 1525ed05f09aa1f83fc7ed02c8c40fa473a7f1a3a1e0Jason Monk } 1526ed05f09aa1f83fc7ed02c8c40fa473a7f1a3a1e0Jason Monk } 1527ed05f09aa1f83fc7ed02c8c40fa473a7f1a3a1e0Jason Monk 152894f78a5c44c08b258f59b2c78ff6694e5eaca827Patrick Dubroy public void showOutlinesTemporarily() { 152994f78a5c44c08b258f59b2c78ff6694e5eaca827Patrick Dubroy if (!mIsPageMoving && !isTouchActive()) { 153094f78a5c44c08b258f59b2c78ff6694e5eaca827Patrick Dubroy snapToPage(mCurrentPage); 153194f78a5c44c08b258f59b2c78ff6694e5eaca827Patrick Dubroy } 153294f78a5c44c08b258f59b2c78ff6694e5eaca827Patrick Dubroy } 153394f78a5c44c08b258f59b2c78ff6694e5eaca827Patrick Dubroy 153468d739365bf650fe7fecf99cd3bfe63a0d41bd12Adam Cohen float backgroundAlphaInterpolator(float r) { 153568d739365bf650fe7fecf99cd3bfe63a0d41bd12Adam Cohen float pivotA = 0.1f; 153668d739365bf650fe7fecf99cd3bfe63a0d41bd12Adam Cohen float pivotB = 0.4f; 153768d739365bf650fe7fecf99cd3bfe63a0d41bd12Adam Cohen if (r < pivotA) { 153868d739365bf650fe7fecf99cd3bfe63a0d41bd12Adam Cohen return 0; 153968d739365bf650fe7fecf99cd3bfe63a0d41bd12Adam Cohen } else if (r > pivotB) { 154068d739365bf650fe7fecf99cd3bfe63a0d41bd12Adam Cohen return 1.0f; 154168d739365bf650fe7fecf99cd3bfe63a0d41bd12Adam Cohen } else { 154268d739365bf650fe7fecf99cd3bfe63a0d41bd12Adam Cohen return (r - pivotA)/(pivotB - pivotA); 154368d739365bf650fe7fecf99cd3bfe63a0d41bd12Adam Cohen } 154468d739365bf650fe7fecf99cd3bfe63a0d41bd12Adam Cohen } 154568d739365bf650fe7fecf99cd3bfe63a0d41bd12Adam Cohen 1546a3d30adbfd4f013260f1f5ba3a56bc9bb4a11717Michael Jurka private void updatePageAlphaValues(int screenCenter) { 1547869390b6abd6e005a5ce85a8ee3c11daeecce919Michael Jurka if (mWorkspaceFadeInAdjacentScreens && 1548c50438c802355dff714b04f42a32e518cb9e91d8Adam Cohen !workspaceInModalState() && 15494d113a5ff44ff1a7f19263bde21581fbf9a54212Sunny Goyal !mIsSwitchingState) { 155084a465aa0e795619b248047c5e21cd77c82b1ff1Adam Cohen for (int i = numCustomPages(); i < getChildCount(); i++) { 1551869390b6abd6e005a5ce85a8ee3c11daeecce919Michael Jurka CellLayout child = (CellLayout) getChildAt(i); 1552869390b6abd6e005a5ce85a8ee3c11daeecce919Michael Jurka if (child != null) { 1553869390b6abd6e005a5ce85a8ee3c11daeecce919Michael Jurka float scrollProgress = getScrollProgress(screenCenter, child, i); 155473894964c27f68a3a7ffb45bfba76520613fd3f0Adam Cohen float alpha = 1 - Math.abs(scrollProgress); 1555869390b6abd6e005a5ce85a8ee3c11daeecce919Michael Jurka child.getShortcutsAndWidgets().setAlpha(alpha); 155673894964c27f68a3a7ffb45bfba76520613fd3f0Adam Cohen } 1557f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen } 1558f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen } 1559a3d30adbfd4f013260f1f5ba3a56bc9bb4a11717Michael Jurka } 1560a3d30adbfd4f013260f1f5ba3a56bc9bb4a11717Michael Jurka 1561c9735cff2e558aa3f3810e49c15ef13049b9429cAdam Cohen @TargetApi(Build.VERSION_CODES.LOLLIPOP) 1562e9b651eef1b9f3647eba94f833bff3fc52f5956bSunny Goyal @Override 1563c9735cff2e558aa3f3810e49c15ef13049b9429cAdam Cohen public void enableAccessibleDrag(boolean enable) { 1564c9735cff2e558aa3f3810e49c15ef13049b9429cAdam Cohen for (int i = 0; i < getChildCount(); i++) { 1565c9735cff2e558aa3f3810e49c15ef13049b9429cAdam Cohen CellLayout child = (CellLayout) getChildAt(i); 1566e9b651eef1b9f3647eba94f833bff3fc52f5956bSunny Goyal child.enableAccessibleDrag(enable, CellLayout.WORKSPACE_ACCESSIBILITY_DRAG); 1567c9735cff2e558aa3f3810e49c15ef13049b9429cAdam Cohen } 1568c9735cff2e558aa3f3810e49c15ef13049b9429cAdam Cohen 1569c9735cff2e558aa3f3810e49c15ef13049b9429cAdam Cohen if (enable) { 1570c9735cff2e558aa3f3810e49c15ef13049b9429cAdam Cohen // We need to allow our individual children to become click handlers in this case 1571c9735cff2e558aa3f3810e49c15ef13049b9429cAdam Cohen setOnClickListener(null); 1572c9735cff2e558aa3f3810e49c15ef13049b9429cAdam Cohen } else { 1573c9735cff2e558aa3f3810e49c15ef13049b9429cAdam Cohen // Reset our click listener 1574c9735cff2e558aa3f3810e49c15ef13049b9429cAdam Cohen setOnClickListener(mLauncher); 1575c9735cff2e558aa3f3810e49c15ef13049b9429cAdam Cohen } 1576006ee269ba2e9946a83b42f96d4a0296254cba4aWinson Chung mLauncher.getSearchDropTargetBar().enableAccessibleDrag(enable); 157734d2c915c4762a073b60bb676a9e905392e9679cTony Wickham mLauncher.getAppInfoDropTargetBar().enableAccessibleDrag(enable); 1578e9b651eef1b9f3647eba94f833bff3fc52f5956bSunny Goyal mLauncher.getHotseat().getLayout() 1579e9b651eef1b9f3647eba94f833bff3fc52f5956bSunny Goyal .enableAccessibleDrag(enable, CellLayout.WORKSPACE_ACCESSIBILITY_DRAG); 1580c9735cff2e558aa3f3810e49c15ef13049b9429cAdam Cohen } 1581c9735cff2e558aa3f3810e49c15ef13049b9429cAdam Cohen 158298ca0f7203f66c491a5362c2f4db79547872bdfeWinson Chung public boolean hasCustomContent() { 1583edb4076e59861d0c343e7245f247e2bee6d48159Adam Cohen return (mScreenOrder.size() > 0 && mScreenOrder.get(0) == CUSTOM_CONTENT_SCREEN_ID); 1584edb4076e59861d0c343e7245f247e2bee6d48159Adam Cohen } 1585edb4076e59861d0c343e7245f247e2bee6d48159Adam Cohen 1586fe0ace3583bc57adbaaec730b1b1757032e90c41Michael Jurka public int numCustomPages() { 1587fe0ace3583bc57adbaaec730b1b1757032e90c41Michael Jurka return hasCustomContent() ? 1 : 0; 1588fe0ace3583bc57adbaaec730b1b1757032e90c41Michael Jurka } 1589fe0ace3583bc57adbaaec730b1b1757032e90c41Michael Jurka 1590bffe745b1e195deedc1dcc60f37950b3b0b4c652Adam Cohen public boolean isOnOrMovingToCustomContent() { 15914b66bf3cff049ba39da74c0fb0f9edbced410f7cAdam Cohen return hasCustomContent() && getNextPage() == 0 && mRestorePage == INVALID_RESTORE_PAGE; 1592bffe745b1e195deedc1dcc60f37950b3b0b4c652Adam Cohen } 1593bffe745b1e195deedc1dcc60f37950b3b0b4c652Adam Cohen 1594edb4076e59861d0c343e7245f247e2bee6d48159Adam Cohen private void updateStateForCustomContent(int screenCenter) { 1595a888158880fea53479447d883391f552604e46b6Dave Hawkey float translationX = 0; 1596a888158880fea53479447d883391f552604e46b6Dave Hawkey float progress = 0; 1597af110e8603b2f372286d9155cbe8955a6a329e2dAllan Wojciechowski if (hasCustomContent()) { 1598edb4076e59861d0c343e7245f247e2bee6d48159Adam Cohen int index = mScreenOrder.indexOf(CUSTOM_CONTENT_SCREEN_ID); 1599564a2e7116b026c1d73829e65d47b660b03a3c72Adam Cohen 1600a45de07ece42b8dac4d5a99326ebf2d4b72ef267Adam Cohen int scrollDelta = getScrollX() - getScrollForPage(index) - 1601a45de07ece42b8dac4d5a99326ebf2d4b72ef267Adam Cohen getLayoutTransitionOffsetForPage(index); 1602a45de07ece42b8dac4d5a99326ebf2d4b72ef267Adam Cohen float scrollRange = getScrollForPage(index + 1) - getScrollForPage(index); 1603a45de07ece42b8dac4d5a99326ebf2d4b72ef267Adam Cohen translationX = scrollRange - scrollDelta; 1604a45de07ece42b8dac4d5a99326ebf2d4b72ef267Adam Cohen progress = (scrollRange - scrollDelta) / scrollRange; 1605af9b0e51aac239457fbd038f7cb2088265054e42Adam Cohen 16067066003b2032a49ae5e59dab9b706259bdeb7e6eSunny Goyal if (mIsRtl) { 1607af9b0e51aac239457fbd038f7cb2088265054e42Adam Cohen translationX = Math.min(0, translationX); 1608af9b0e51aac239457fbd038f7cb2088265054e42Adam Cohen } else { 1609af9b0e51aac239457fbd038f7cb2088265054e42Adam Cohen translationX = Math.max(0, translationX); 1610af9b0e51aac239457fbd038f7cb2088265054e42Adam Cohen } 1611955806dfc49aa793a386722800be9433f94c5563Adam Cohen progress = Math.max(0, progress); 1612a888158880fea53479447d883391f552604e46b6Dave Hawkey } 1613edb4076e59861d0c343e7245f247e2bee6d48159Adam Cohen 1614a888158880fea53479447d883391f552604e46b6Dave Hawkey if (Float.compare(progress, mLastCustomContentScrollProgress) == 0) return; 161584add1de6d0964d675542af2a70f7f67e5da556aAdam Cohen 161684add1de6d0964d675542af2a70f7f67e5da556aAdam Cohen CellLayout cc = mWorkspaceScreens.get(CUSTOM_CONTENT_SCREEN_ID); 16176c5891a9fce95eee3d87823d11d21889743e9c68Adam Cohen if (progress > 0 && cc.getVisibility() != VISIBLE && !workspaceInModalState()) { 161884add1de6d0964d675542af2a70f7f67e5da556aAdam Cohen cc.setVisibility(VISIBLE); 161984add1de6d0964d675542af2a70f7f67e5da556aAdam Cohen } 162084add1de6d0964d675542af2a70f7f67e5da556aAdam Cohen 1621a888158880fea53479447d883391f552604e46b6Dave Hawkey mLastCustomContentScrollProgress = progress; 1622c36fa5ce395bd39d16f6a998372700ed53d5d9d6Adam Cohen 16230f785720667ab8afe4b4620a6c333d382d8659edWinson Chung // We should only update the drag layer background alpha if we are not in all apps or the 16240f785720667ab8afe4b4620a6c333d382d8659edWinson Chung // widgets tray 16250f785720667ab8afe4b4620a6c333d382d8659edWinson Chung if (mState == State.NORMAL) { 16260c9143d06b64ca40c64e66ddd65848deeead8131Sunny Goyal mLauncher.getDragLayer().setBackgroundAlpha(progress == 1 ? 0 : progress * 0.8f); 16270f785720667ab8afe4b4620a6c333d382d8659edWinson Chung } 162822cba7f9958569a5e4c1dfcce4969daeaa6c898cAdam Cohen 1629a888158880fea53479447d883391f552604e46b6Dave Hawkey if (mLauncher.getHotseat() != null) { 1630a888158880fea53479447d883391f552604e46b6Dave Hawkey mLauncher.getHotseat().setTranslationX(translationX); 1631a888158880fea53479447d883391f552604e46b6Dave Hawkey } 1632c36fa5ce395bd39d16f6a998372700ed53d5d9d6Adam Cohen 1633a888158880fea53479447d883391f552604e46b6Dave Hawkey if (getPageIndicator() != null) { 1634a888158880fea53479447d883391f552604e46b6Dave Hawkey getPageIndicator().setTranslationX(translationX); 1635a888158880fea53479447d883391f552604e46b6Dave Hawkey } 1636c36fa5ce395bd39d16f6a998372700ed53d5d9d6Adam Cohen 1637a888158880fea53479447d883391f552604e46b6Dave Hawkey if (mCustomContentCallbacks != null) { 1638a888158880fea53479447d883391f552604e46b6Dave Hawkey mCustomContentCallbacks.onScrollProgressChanged(progress); 1639edb4076e59861d0c343e7245f247e2bee6d48159Adam Cohen } 1640edb4076e59861d0c343e7245f247e2bee6d48159Adam Cohen } 1641edb4076e59861d0c343e7245f247e2bee6d48159Adam Cohen 1642a3d30adbfd4f013260f1f5ba3a56bc9bb4a11717Michael Jurka @Override 164353805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen protected OnClickListener getPageIndicatorClickListener() { 164453805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen AccessibilityManager am = (AccessibilityManager) 164553805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen getContext().getSystemService(Context.ACCESSIBILITY_SERVICE); 164653805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen if (!am.isTouchExplorationEnabled()) { 164753805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen return null; 164853805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen } 164953805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen OnClickListener listener = new OnClickListener() { 165053805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen @Override 165153805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen public void onClick(View arg0) { 1652dc61c4d41468a8beced2863de1b863b340cf49baWinson Chung mLauncher.showOverviewMode(true); 165353805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen } 165453805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen }; 165553805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen return listener; 165653805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen } 165753805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen 165853805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen @Override 1659a3d30adbfd4f013260f1f5ba3a56bc9bb4a11717Michael Jurka protected void screenScrolled(int screenCenter) { 1660a3d30adbfd4f013260f1f5ba3a56bc9bb4a11717Michael Jurka updatePageAlphaValues(screenCenter); 1661edb4076e59861d0c343e7245f247e2bee6d48159Adam Cohen updateStateForCustomContent(screenCenter); 1662d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka enableHwLayersOnVisiblePages(); 1663b5ba097015c4794fa822f30b38a60a7070a00097Adam Cohen } 1664b5ba097015c4794fa822f30b38a60a7070a00097Adam Cohen 166500acb123c5100f06b8e89e8ec8978ebafc6f6d26Joe Onorato protected void onAttachedToWindow() { 166600acb123c5100f06b8e89e8ec8978ebafc6f6d26Joe Onorato super.onAttachedToWindow(); 16679c6fbed48783dacd9bc6b4ec5f2cc8e59ec7ee37Michael Jurka mWindowToken = getWindowToken(); 1668956091ba7863bd72086275e61084864994dd6fa7Joe Onorato computeScroll(); 16699c6fbed48783dacd9bc6b4ec5f2cc8e59ec7ee37Michael Jurka mDragController.setWindowToken(mWindowToken); 16709c6fbed48783dacd9bc6b4ec5f2cc8e59ec7ee37Michael Jurka } 16719c6fbed48783dacd9bc6b4ec5f2cc8e59ec7ee37Michael Jurka 16729c6fbed48783dacd9bc6b4ec5f2cc8e59ec7ee37Michael Jurka protected void onDetachedFromWindow() { 1673e6661950f54f1813aec69928cecb3e5d4446c7e7Romain Guy super.onDetachedFromWindow(); 16749c6fbed48783dacd9bc6b4ec5f2cc8e59ec7ee37Michael Jurka mWindowToken = null; 167500acb123c5100f06b8e89e8ec8978ebafc6f6d26Joe Onorato } 167600acb123c5100f06b8e89e8ec8978ebafc6f6d26Joe Onorato 167753805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen protected void onResume() { 167853805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen if (getPageIndicator() != null) { 167953805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen // In case accessibility state has changed, we need to perform this on every 168053805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen // attach to window 1681d36d9476dc2ed915d90f8df5916450c02d107effAdam Cohen OnClickListener listener = getPageIndicatorClickListener(); 1682d36d9476dc2ed915d90f8df5916450c02d107effAdam Cohen if (listener != null) { 1683d36d9476dc2ed915d90f8df5916450c02d107effAdam Cohen getPageIndicator().setOnClickListener(listener); 1684d36d9476dc2ed915d90f8df5916450c02d107effAdam Cohen } 168553805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen } 1686a6a0547fa6df0769fcd107a2e5f7c7d527fa0700Michael Jurka 1687a6a0547fa6df0769fcd107a2e5f7c7d527fa0700Michael Jurka // Update wallpaper dimensions if they were changed since last onResume 1688a6a0547fa6df0769fcd107a2e5f7c7d527fa0700Michael Jurka // (we also always set the wallpaper dimensions in the constructor) 1689a6a0547fa6df0769fcd107a2e5f7c7d527fa0700Michael Jurka if (LauncherAppState.getInstance().hasWallpaperChangedSinceLastCheck()) { 1690824fcb3a3e05166d7e1bd9c2cd821aeaebc994c5Adam Cohen setWallpaperDimension(); 1691a6a0547fa6df0769fcd107a2e5f7c7d527fa0700Michael Jurka } 16922a4f4928a964fa8eef9ea6542f835ad4a79b9bd5Michael Jurka mWallpaperIsLiveWallpaper = mWallpaperManager.getWallpaperInfo() != null; 16932a4f4928a964fa8eef9ea6542f835ad4a79b9bd5Michael Jurka // Force the wallpaper offset steps to be set again, because another app might have changed 16942a4f4928a964fa8eef9ea6542f835ad4a79b9bd5Michael Jurka // them 16952a4f4928a964fa8eef9ea6542f835ad4a79b9bd5Michael Jurka mLastSetWallpaperOffsetSteps = 0f; 169653805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen } 169753805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen 169831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project @Override 169928750fba6a2d141eb9a1e566718c17236030b815Michael Jurka protected void onLayout(boolean changed, int left, int top, int right, int bottom) { 1700c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka if (mFirstLayout && mCurrentPage >= 0 && mCurrentPage < getChildCount()) { 1701fe09cb7fe3ec1ab3e7aabd2d0415de61df31c4dbMichael Jurka mWallpaperOffset.syncWithScroll(); 1702cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka mWallpaperOffset.jumpToFinal(); 1703c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka } 17040142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka super.onLayout(changed, left, top, right, bottom); 170531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 170631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 170731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project @Override 170831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project protected boolean onRequestFocusInDescendants(int direction, Rect previouslyFocusedRect) { 1709b745afbdd75157c73d581b345118cdaff99e912dWinson Chung if (!mLauncher.isAppsViewVisible()) { 171031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project final Folder openFolder = getOpenFolder(); 171131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project if (openFolder != null) { 171231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project return openFolder.requestFocus(direction, previouslyFocusedRect); 171331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } else { 17140142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka return super.onRequestFocusInDescendants(direction, previouslyFocusedRect); 171531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 171631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 171731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project return false; 171831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 171931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 172031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project @Override 172197d85d23b013347bead4e2f5fa430a79ce69431eWinson Chung public int getDescendantFocusability() { 17226c5891a9fce95eee3d87823d11d21889743e9c68Adam Cohen if (workspaceInModalState()) { 172397d85d23b013347bead4e2f5fa430a79ce69431eWinson Chung return ViewGroup.FOCUS_BLOCK_DESCENDANTS; 172497d85d23b013347bead4e2f5fa430a79ce69431eWinson Chung } 172597d85d23b013347bead4e2f5fa430a79ce69431eWinson Chung return super.getDescendantFocusability(); 172697d85d23b013347bead4e2f5fa430a79ce69431eWinson Chung } 172797d85d23b013347bead4e2f5fa430a79ce69431eWinson Chung 172897d85d23b013347bead4e2f5fa430a79ce69431eWinson Chung @Override 1729c2e24c0a37ddeab930f731c062705d435e477f75Romain Guy public void addFocusables(ArrayList<View> views, int direction, int focusableMode) { 1730b745afbdd75157c73d581b345118cdaff99e912dWinson Chung if (!mLauncher.isAppsViewVisible()) { 173131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project final Folder openFolder = getOpenFolder(); 17320142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka if (openFolder != null) { 173331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project openFolder.addFocusables(views, direction); 17340142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka } else { 17350142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka super.addFocusables(views, direction, focusableMode); 173631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 173731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 173831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 173931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 17406c5891a9fce95eee3d87823d11d21889743e9c68Adam Cohen public boolean workspaceInModalState() { 17416c5891a9fce95eee3d87823d11d21889743e9c68Adam Cohen return mState != State.NORMAL; 1742d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka } 1743d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka 17440142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka void enableChildrenCache(int fromPage, int toPage) { 17450142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka if (fromPage > toPage) { 17460142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka final int temp = fromPage; 17470142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka fromPage = toPage; 17480142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka toPage = temp; 17493a2b3f2be58843d26549fb0ec6c6533627c7cd19Mike Cleron } 1750aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung 1751dee0589388ba0f6373912e18bf86243282fb3b9bMichael Jurka final int screenCount = getChildCount(); 1752fea5d0250767ab938f623a404e6292a32dd2fdf5Adam Powell 17530142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka fromPage = Math.max(fromPage, 0); 17540142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka toPage = Math.min(toPage, screenCount - 1); 1755fea5d0250767ab938f623a404e6292a32dd2fdf5Adam Powell 17560142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka for (int i = fromPage; i <= toPage; i++) { 175731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project final CellLayout layout = (CellLayout) getChildAt(i); 175831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project layout.setChildrenDrawnWithCacheEnabled(true); 175931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project layout.setChildrenDrawingCacheEnabled(true); 176031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 176131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 176231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 176331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project void clearChildrenCache() { 1764dee0589388ba0f6373912e18bf86243282fb3b9bMichael Jurka final int screenCount = getChildCount(); 1765dee0589388ba0f6373912e18bf86243282fb3b9bMichael Jurka for (int i = 0; i < screenCount; i++) { 176631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project final CellLayout layout = (CellLayout) getChildAt(i); 176731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project layout.setChildrenDrawnWithCacheEnabled(false); 17688182e5bc3c2d1a0140df345599b89369d457bb4aAdam Cohen // In software mode, we don't want the items to continue to be drawn into bitmaps 17698182e5bc3c2d1a0140df345599b89369d457bb4aAdam Cohen if (!isHardwareAccelerated()) { 17708182e5bc3c2d1a0140df345599b89369d457bb4aAdam Cohen layout.setChildrenDrawingCacheEnabled(false); 17718182e5bc3c2d1a0140df345599b89369d457bb4aAdam Cohen } 177231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 177331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 177431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 1775091440a9cb9d4f42406631004aa484cbb79214caAdam Cohen @Thunk void updateChildrenLayersEnabled(boolean force) { 17766c5891a9fce95eee3d87823d11d21889743e9c68Adam Cohen boolean small = mState == State.OVERVIEW || mIsSwitchingState; 17773a0469d1e40459529e2d4d57ebc493f930f7c01aMichael Jurka boolean enableChildrenLayers = force || small || mAnimatingViewIntoPlace || isPageMoving(); 1778d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka 1779d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka if (enableChildrenLayers != mChildrenLayersEnabled) { 1780d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka mChildrenLayersEnabled = enableChildrenLayers; 1781d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka if (mChildrenLayersEnabled) { 1782d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka enableHwLayersOnVisiblePages(); 1783d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka } else { 1784d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka for (int i = 0; i < getPageCount(); i++) { 1785d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka final CellLayout cl = (CellLayout) getChildAt(i); 178601f2d7fa4b24b21543012060305d693899b4beaaChris Craik cl.enableHardwareLayer(false); 1787d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka } 1788d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka } 1789d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka } 1790d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka } 1791d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka 1792d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka private void enableHwLayersOnVisiblePages() { 1793d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka if (mChildrenLayersEnabled) { 1794d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka final int screenCount = getChildCount(); 1795d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka getVisiblePages(mTempVisiblePagesRange); 1796d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka int leftScreen = mTempVisiblePagesRange[0]; 1797d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka int rightScreen = mTempVisiblePagesRange[1]; 1798d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka if (leftScreen == rightScreen) { 1799d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka // make sure we're caching at least two pages always 1800d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka if (rightScreen < screenCount - 1) { 1801d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka rightScreen++; 1802d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka } else if (leftScreen > 0) { 1803d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka leftScreen--; 1804d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka } 1805d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka } 180601f2d7fa4b24b21543012060305d693899b4beaaChris Craik 180701f2d7fa4b24b21543012060305d693899b4beaaChris Craik final CellLayout customScreen = mWorkspaceScreens.get(CUSTOM_CONTENT_SCREEN_ID); 1808d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka for (int i = 0; i < screenCount; i++) { 180947639b9c1db9a5d0d89ce6b4b36d6b3c0d489602Michael Jurka final CellLayout layout = (CellLayout) getPageAt(i); 181001f2d7fa4b24b21543012060305d693899b4beaaChris Craik 181101f2d7fa4b24b21543012060305d693899b4beaaChris Craik // enable layers between left and right screen inclusive, except for the 181201f2d7fa4b24b21543012060305d693899b4beaaChris Craik // customScreen, which may animate its content during transitions. 181301f2d7fa4b24b21543012060305d693899b4beaaChris Craik boolean enableLayer = layout != customScreen && 181401f2d7fa4b24b21543012060305d693899b4beaaChris Craik leftScreen <= i && i <= rightScreen && shouldDrawChild(layout); 181501f2d7fa4b24b21543012060305d693899b4beaaChris Craik layout.enableHardwareLayer(enableLayer); 18163a0469d1e40459529e2d4d57ebc493f930f7c01aMichael Jurka } 18173a0469d1e40459529e2d4d57ebc493f930f7c01aMichael Jurka } 18183a0469d1e40459529e2d4d57ebc493f930f7c01aMichael Jurka } 18193a0469d1e40459529e2d4d57ebc493f930f7c01aMichael Jurka 18203a0469d1e40459529e2d4d57ebc493f930f7c01aMichael Jurka public void buildPageHardwareLayers() { 18213a0469d1e40459529e2d4d57ebc493f930f7c01aMichael Jurka // force layers to be enabled just for the call to buildLayer 18223a0469d1e40459529e2d4d57ebc493f930f7c01aMichael Jurka updateChildrenLayersEnabled(true); 18233a0469d1e40459529e2d4d57ebc493f930f7c01aMichael Jurka if (getWindowToken() != null) { 18243a0469d1e40459529e2d4d57ebc493f930f7c01aMichael Jurka final int childCount = getChildCount(); 18253a0469d1e40459529e2d4d57ebc493f930f7c01aMichael Jurka for (int i = 0; i < childCount; i++) { 18263a0469d1e40459529e2d4d57ebc493f930f7c01aMichael Jurka CellLayout cl = (CellLayout) getChildAt(i); 1827d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka cl.buildHardwareLayer(); 1828d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka } 1829ce7e05fbe8abd5f25ec47e0e05b5cc76ceb39d2eMichael Jurka } 18303a0469d1e40459529e2d4d57ebc493f930f7c01aMichael Jurka updateChildrenLayersEnabled(false); 1831ce7e05fbe8abd5f25ec47e0e05b5cc76ceb39d2eMichael Jurka } 1832ce7e05fbe8abd5f25ec47e0e05b5cc76ceb39d2eMichael Jurka 1833ce5a7e5ee4c880081faef3a508f68725d0317ee9Sunny Goyal @Override 1834ce5a7e5ee4c880081faef3a508f68725d0317ee9Sunny Goyal protected void getVisiblePages(int[] range) { 1835ce5a7e5ee4c880081faef3a508f68725d0317ee9Sunny Goyal super.getVisiblePages(range); 183629d853c2ddf6432685a54e3966820f1a81cee183Tony Wickham if (mForceDrawAdjacentPages) { 1837ce5a7e5ee4c880081faef3a508f68725d0317ee9Sunny Goyal // In overview mode, make sure that the two side pages are visible. 183829d853c2ddf6432685a54e3966820f1a81cee183Tony Wickham range[0] = Utilities.boundInRange(getCurrentPage() - 1, numCustomPages(), range[1]); 183929d853c2ddf6432685a54e3966820f1a81cee183Tony Wickham range[1] = Utilities.boundInRange(getCurrentPage() + 1, range[0], getPageCount() - 1); 1840ce5a7e5ee4c880081faef3a508f68725d0317ee9Sunny Goyal } 1841ce5a7e5ee4c880081faef3a508f68725d0317ee9Sunny Goyal } 1842ce5a7e5ee4c880081faef3a508f68725d0317ee9Sunny Goyal 18431d0867c8de6a889bccde9b7e768daef182a25e5cJeff Brown protected void onWallpaperTap(MotionEvent ev) { 1844cf25b52763f3fa376aee7c4a63b5a064ca1c0e2aSunny Goyal final int[] position = mTempXY; 18451d0867c8de6a889bccde9b7e768daef182a25e5cJeff Brown getLocationOnScreen(position); 18461d0867c8de6a889bccde9b7e768daef182a25e5cJeff Brown 18471d0867c8de6a889bccde9b7e768daef182a25e5cJeff Brown int pointerIndex = ev.getActionIndex(); 18481d0867c8de6a889bccde9b7e768daef182a25e5cJeff Brown position[0] += (int) ev.getX(pointerIndex); 18491d0867c8de6a889bccde9b7e768daef182a25e5cJeff Brown position[1] += (int) ev.getY(pointerIndex); 18501d0867c8de6a889bccde9b7e768daef182a25e5cJeff Brown 18511d0867c8de6a889bccde9b7e768daef182a25e5cJeff Brown mWallpaperManager.sendWallpaperCommand(getWindowToken(), 18521d0867c8de6a889bccde9b7e768daef182a25e5cJeff Brown ev.getAction() == MotionEvent.ACTION_UP 18531d0867c8de6a889bccde9b7e768daef182a25e5cJeff Brown ? WallpaperManager.COMMAND_TAP : WallpaperManager.COMMAND_SECONDARY_TAP, 18541d0867c8de6a889bccde9b7e768daef182a25e5cJeff Brown position[0], position[1], 0, null); 18551d0867c8de6a889bccde9b7e768daef182a25e5cJeff Brown } 18561d0867c8de6a889bccde9b7e768daef182a25e5cJeff Brown 185761033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen /* 18586639687cd67bab1aeef2a75e5c6bc458b20dc082Adam Cohen * 18596639687cd67bab1aeef2a75e5c6bc458b20dc082Adam Cohen * We call these methods (onDragStartedWithItemSpans/onDragStartedWithSize) whenever we 18606639687cd67bab1aeef2a75e5c6bc458b20dc082Adam Cohen * start a drag in Launcher, regardless of whether the drag has ever entered the Workspace 18616639687cd67bab1aeef2a75e5c6bc458b20dc082Adam Cohen * 18626639687cd67bab1aeef2a75e5c6bc458b20dc082Adam Cohen * These methods mark the appropriate pages as accepting drops (which alters their visual 18636639687cd67bab1aeef2a75e5c6bc458b20dc082Adam Cohen * appearance). 18646639687cd67bab1aeef2a75e5c6bc458b20dc082Adam Cohen * 18656639687cd67bab1aeef2a75e5c6bc458b20dc082Adam Cohen */ 1866508da15509224b46fcccabbe78f3e92fe69a67d8Sunny Goyal private static Rect getDrawableBounds(Drawable d) { 1867859002985e0e5d73f54c942f2024607431db60fcMathew Inwood Rect bounds = new Rect(); 1868859002985e0e5d73f54c942f2024607431db60fcMathew Inwood d.copyBounds(bounds); 1869859002985e0e5d73f54c942f2024607431db60fcMathew Inwood if (bounds.width() == 0 || bounds.height() == 0) { 1870859002985e0e5d73f54c942f2024607431db60fcMathew Inwood bounds.set(0, 0, d.getIntrinsicWidth(), d.getIntrinsicHeight()); 187195abbb330ce9bbaf23594245f0f8a795c8118038Sunny Goyal } else { 187295abbb330ce9bbaf23594245f0f8a795c8118038Sunny Goyal bounds.offsetTo(0, 0); 187395abbb330ce9bbaf23594245f0f8a795c8118038Sunny Goyal } 187495abbb330ce9bbaf23594245f0f8a795c8118038Sunny Goyal if (d instanceof PreloadIconDrawable) { 187595abbb330ce9bbaf23594245f0f8a795c8118038Sunny Goyal int inset = -((PreloadIconDrawable) d).getOutset(); 187695abbb330ce9bbaf23594245f0f8a795c8118038Sunny Goyal bounds.inset(inset, inset); 1877859002985e0e5d73f54c942f2024607431db60fcMathew Inwood } 1878859002985e0e5d73f54c942f2024607431db60fcMathew Inwood return bounds; 1879859002985e0e5d73f54c942f2024607431db60fcMathew Inwood } 1880859002985e0e5d73f54c942f2024607431db60fcMathew Inwood 1881babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung public void onExternalDragStartedWithItem(View v) { 1882babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung // Compose a drag bitmap with the view scaled to the icon size 18832e6da1539bc7286336b3c24d96ab76434939ce4dAdam Cohen DeviceProfile grid = mLauncher.getDeviceProfile(); 1884babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung int iconSize = grid.iconSizePx; 1885babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung int bmpWidth = v.getMeasuredWidth(); 1886babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung int bmpHeight = v.getMeasuredHeight(); 1887babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung 1888babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung // If this is a text view, use its drawable instead 1889babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung if (v instanceof TextView) { 1890b745afbdd75157c73d581b345118cdaff99e912dWinson Chung Drawable d = getTextViewIcon((TextView) v); 1891859002985e0e5d73f54c942f2024607431db60fcMathew Inwood Rect bounds = getDrawableBounds(d); 1892859002985e0e5d73f54c942f2024607431db60fcMathew Inwood bmpWidth = bounds.width(); 1893859002985e0e5d73f54c942f2024607431db60fcMathew Inwood bmpHeight = bounds.height(); 1894babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung } 1895babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung 1896babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung // Compose the bitmap to create the icon from 1897babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung Bitmap b = Bitmap.createBitmap(bmpWidth, bmpHeight, 1898babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung Bitmap.Config.ARGB_8888); 1899508da15509224b46fcccabbe78f3e92fe69a67d8Sunny Goyal mCanvas.setBitmap(b); 1900508da15509224b46fcccabbe78f3e92fe69a67d8Sunny Goyal drawDragView(v, mCanvas, 0); 1901508da15509224b46fcccabbe78f3e92fe69a67d8Sunny Goyal mCanvas.setBitmap(null); 1902babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung 1903babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung // The outline is used to visualize where the item will land if dropped 1904508da15509224b46fcccabbe78f3e92fe69a67d8Sunny Goyal mDragOutline = createDragOutline(b, DRAG_BITMAP_PADDING, iconSize, iconSize, true); 1905babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung } 1906babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung 19078c3339bde96d11fd1d7f818cd39e7438e309ffd1Michael Jurka public void onDragStartedWithItem(PendingAddItemInfo info, Bitmap b, boolean clipAlpha) { 1908869306140d3bb8782040ed65d3ae0ba498c2de6cTony Wickham // Find a page that has enough space to place this widget (after rearranging/resizing). 1909869306140d3bb8782040ed65d3ae0ba498c2de6cTony Wickham // Start at the current page and search right (on LTR) until finding a page with enough 1910869306140d3bb8782040ed65d3ae0ba498c2de6cTony Wickham // space. Since an empty screen is the furthest right, a page must be found. 19114cab3b550b3c296cd120bdf23f524f34b155dca5Tony Wickham int currentPageInOverview = getPageNearestToCenterOfScreen(); 19124cab3b550b3c296cd120bdf23f524f34b155dca5Tony Wickham for (int pageIndex = currentPageInOverview; pageIndex < getPageCount(); pageIndex++) { 1913869306140d3bb8782040ed65d3ae0ba498c2de6cTony Wickham CellLayout page = (CellLayout) getPageAt(pageIndex); 1914869306140d3bb8782040ed65d3ae0ba498c2de6cTony Wickham if (page.hasReorderSolution(info)) { 1915869306140d3bb8782040ed65d3ae0ba498c2de6cTony Wickham setCurrentPage(pageIndex); 1916869306140d3bb8782040ed65d3ae0ba498c2de6cTony Wickham break; 1917869306140d3bb8782040ed65d3ae0ba498c2de6cTony Wickham } 1918869306140d3bb8782040ed65d3ae0ba498c2de6cTony Wickham } 1919869306140d3bb8782040ed65d3ae0ba498c2de6cTony Wickham 19205b0e669169ea2c951bf2f6f71faf793b24db3c23Sunny Goyal int[] size = estimateItemSize(info, false); 19216639687cd67bab1aeef2a75e5c6bc458b20dc082Adam Cohen 1922d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka // The outline is used to visualize where the item will land if dropped 1923508da15509224b46fcccabbe78f3e92fe69a67d8Sunny Goyal mDragOutline = createDragOutline(b, DRAG_BITMAP_PADDING, size[0], size[1], clipAlpha); 19243e7c7634531302271270c8cf418abc959d621cbcMichael Jurka } 19253e7c7634531302271270c8cf418abc959d621cbcMichael Jurka 1926758a9239f045ff4eb85c421a2f67a720b5b3c621Patrick Dubroy public void exitWidgetResizeMode() { 1927716b51e030f9c6ed34af2b947760e46a280c65a6Adam Cohen DragLayer dragLayer = mLauncher.getDragLayer(); 19286788269814a678af976dfc7d6135993e172ce586Adam Cohen dragLayer.clearAllResizeFrames(); 1929758a9239f045ff4eb85c421a2f67a720b5b3c621Patrick Dubroy } 1930758a9239f045ff4eb85c421a2f67a720b5b3c621Patrick Dubroy 1931f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen @Override 19326f127a614c6a3e64a5de963f3a11d68d3368cd84Adam Cohen protected void getFreeScrollPageRange(int[] range) { 19336f127a614c6a3e64a5de963f3a11d68d3368cd84Adam Cohen getOverviewModePages(range); 19346f127a614c6a3e64a5de963f3a11d68d3368cd84Adam Cohen } 19356f127a614c6a3e64a5de963f3a11d68d3368cd84Adam Cohen 19366f127a614c6a3e64a5de963f3a11d68d3368cd84Adam Cohen private void getOverviewModePages(int[] range) { 1937fe0ace3583bc57adbaaec730b1b1757032e90c41Michael Jurka int start = numCustomPages(); 19381003be9e626570ce3ca44baf9c60bad3c4438c8bAdam Cohen int end = getChildCount() - 1; 19391003be9e626570ce3ca44baf9c60bad3c4438c8bAdam Cohen 19401003be9e626570ce3ca44baf9c60bad3c4438c8bAdam Cohen range[0] = Math.max(0, Math.min(start, getChildCount() - 1)); 19411003be9e626570ce3ca44baf9c60bad3c4438c8bAdam Cohen range[1] = Math.max(0, end); 19426f127a614c6a3e64a5de963f3a11d68d3368cd84Adam Cohen } 1943dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen 19441d08f70441999c66b76c97e48b4149e1433be3c3Sunny Goyal public void onStartReordering() { 1945dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen super.onStartReordering(); 194622cba7f9958569a5e4c1dfcce4969daeaa6c898cAdam Cohen // Reordering handles its own animations, disable the automatic ones. 1947964df6b93e8171a0d3a6f212fed095065f1a65ddWinson Chung disableLayoutTransitions(); 1948dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen } 1949dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen 19501d08f70441999c66b76c97e48b4149e1433be3c3Sunny Goyal public void onEndReordering() { 1951dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen super.onEndReordering(); 1952dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen 1953dcb173d0e348c23d967bb0939e63b6ce4e1bd503Adam Cohen if (mLauncher.isWorkspaceLoading()) { 1954dcb173d0e348c23d967bb0939e63b6ce4e1bd503Adam Cohen // Invalid and dangerous operation if workspace is loading 1955dcb173d0e348c23d967bb0939e63b6ce4e1bd503Adam Cohen return; 1956dcb173d0e348c23d967bb0939e63b6ce4e1bd503Adam Cohen } 1957dcb173d0e348c23d967bb0939e63b6ce4e1bd503Adam Cohen 1958dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen mScreenOrder.clear(); 19592bf63d520576baa433a53a77e4e24386e40c1cdaAdam Cohen int count = getChildCount(); 1960dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen for (int i = 0; i < count; i++) { 1961dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen CellLayout cl = ((CellLayout) getChildAt(i)); 1962dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen mScreenOrder.add(getIdForScreen(cl)); 1963dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen } 1964d64d1763c590b1c954b759156683abf39ff22945Winson Chung 1965dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen mLauncher.getModel().updateWorkspaceScreenOrder(mLauncher, mScreenOrder); 196622cba7f9958569a5e4c1dfcce4969daeaa6c898cAdam Cohen 196722cba7f9958569a5e4c1dfcce4969daeaa6c898cAdam Cohen // Re-enable auto layout transitions for page deletion. 1968964df6b93e8171a0d3a6f212fed095065f1a65ddWinson Chung enableLayoutTransitions(); 1969dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen } 1970dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen 1971f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen public boolean isInOverviewMode() { 1972f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen return mState == State.OVERVIEW; 1973f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen } 1974f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen 1975ce5a7e5ee4c880081faef3a508f68725d0317ee9Sunny Goyal public void snapToPageFromOverView(int whichPage) { 1976ce5a7e5ee4c880081faef3a508f68725d0317ee9Sunny Goyal mStateTransitionAnimation.snapToPageFromOverView(whichPage); 1977ce5a7e5ee4c880081faef3a508f68725d0317ee9Sunny Goyal } 1978ce5a7e5ee4c880081faef3a508f68725d0317ee9Sunny Goyal 1979410f3cdfb4a8c2cf82749a3e73201fb7930540aeAdam Cohen int getOverviewModeTranslationY() { 19802e6da1539bc7286336b3c24d96ab76434939ce4dAdam Cohen DeviceProfile grid = mLauncher.getDeviceProfile(); 19814f7eb4077e901a28b2b698060079292b56e991bdWinson Chung Rect workspacePadding = grid.getWorkspacePadding(Utilities.isRtl(getResources())); 19824f7eb4077e901a28b2b698060079292b56e991bdWinson Chung int overviewButtonBarHeight = grid.getOverviewModeButtonBarHeight(); 1983410f3cdfb4a8c2cf82749a3e73201fb7930540aeAdam Cohen 1984c82d2622bc7305fd3545fe7df97a30187283113fWinson Chung int scaledHeight = (int) (mOverviewModeShrinkFactor * getNormalChildHeight()); 19854f7eb4077e901a28b2b698060079292b56e991bdWinson Chung int workspaceTop = mInsets.top + workspacePadding.top; 19864f7eb4077e901a28b2b698060079292b56e991bdWinson Chung int workspaceBottom = getViewportHeight() - mInsets.bottom - workspacePadding.bottom; 19874f7eb4077e901a28b2b698060079292b56e991bdWinson Chung int overviewTop = mInsets.top; 19884f7eb4077e901a28b2b698060079292b56e991bdWinson Chung int overviewBottom = getViewportHeight() - mInsets.bottom - overviewButtonBarHeight; 19894f7eb4077e901a28b2b698060079292b56e991bdWinson Chung int workspaceOffsetTopEdge = workspaceTop + ((workspaceBottom - workspaceTop) - scaledHeight) / 2; 19904f7eb4077e901a28b2b698060079292b56e991bdWinson Chung int overviewOffsetTopEdge = overviewTop + (overviewBottom - overviewTop - scaledHeight) / 2; 19914f7eb4077e901a28b2b698060079292b56e991bdWinson Chung return -workspaceOffsetTopEdge + overviewOffsetTopEdge; 1992410f3cdfb4a8c2cf82749a3e73201fb7930540aeAdam Cohen } 1993410f3cdfb4a8c2cf82749a3e73201fb7930540aeAdam Cohen 199434d2c915c4762a073b60bb676a9e905392e9679cTony Wickham int getSpringLoadedTranslationY() { 199534d2c915c4762a073b60bb676a9e905392e9679cTony Wickham return getOverviewModeTranslationY(); 199634d2c915c4762a073b60bb676a9e905392e9679cTony Wickham } 199734d2c915c4762a073b60bb676a9e905392e9679cTony Wickham 1998dc61c4d41468a8beced2863de1b863b340cf49baWinson Chung /** 1999dc61c4d41468a8beced2863de1b863b340cf49baWinson Chung * Sets the current workspace {@link State}, returning an animation transitioning the workspace 2000dc61c4d41468a8beced2863de1b863b340cf49baWinson Chung * to that new state. 2001dc61c4d41468a8beced2863de1b863b340cf49baWinson Chung */ 2002ce5a7e5ee4c880081faef3a508f68725d0317ee9Sunny Goyal public Animator setStateWithAnimation(State toState, boolean animated, 2003006ee269ba2e9946a83b42f96d4a0296254cba4aWinson Chung HashMap<View, Integer> layerViews) { 2004dc61c4d41468a8beced2863de1b863b340cf49baWinson Chung // Create the animation to the new state 2005f89aa3579a42f234b045546257b8e449e2c6fa8fSunny Goyal Animator workspaceAnim = mStateTransitionAnimation.getAnimationToState(mState, 20062a87fe8c41338e746c6959d992edfeb9cb00bcc1Winson toState, animated, layerViews); 2007dc61c4d41468a8beced2863de1b863b340cf49baWinson Chung 2008dc61c4d41468a8beced2863de1b863b340cf49baWinson Chung // Update the current state 2009dc61c4d41468a8beced2863de1b863b340cf49baWinson Chung mState = toState; 201053805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen updateAccessibilityFlags(); 2011ce5a7e5ee4c880081faef3a508f68725d0317ee9Sunny Goyal if (mState == State.OVERVIEW || mState == State.SPRING_LOADED) { 2012ce5a7e5ee4c880081faef3a508f68725d0317ee9Sunny Goyal // Redraw pages, as we might want to draw pages which were not visible. 201329d853c2ddf6432685a54e3966820f1a81cee183Tony Wickham mForceDrawAdjacentPages = true; 201429d853c2ddf6432685a54e3966820f1a81cee183Tony Wickham invalidate(); // This will call dispatchDraw(), which calls getVisiblePages(). 2015ce5a7e5ee4c880081faef3a508f68725d0317ee9Sunny Goyal } 2016dc61c4d41468a8beced2863de1b863b340cf49baWinson Chung 2017dc61c4d41468a8beced2863de1b863b340cf49baWinson Chung return workspaceAnim; 201853805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen } 201953805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen 2020e25c5d1c94949044c4cd7416f60ea0dc12dadc8dAdam Cohen State getState() { 2021e25c5d1c94949044c4cd7416f60ea0dc12dadc8dAdam Cohen return mState; 2022e25c5d1c94949044c4cd7416f60ea0dc12dadc8dAdam Cohen } 2023e25c5d1c94949044c4cd7416f60ea0dc12dadc8dAdam Cohen 20241d08f70441999c66b76c97e48b4149e1433be3c3Sunny Goyal public void updateAccessibilityFlags() { 20259fc953b94dbc6b99e6de08c9dcc80a0cb8e3e319Sunny Goyal if (Utilities.ATLEAST_LOLLIPOP) { 20261d08f70441999c66b76c97e48b4149e1433be3c3Sunny Goyal int total = getPageCount(); 20271d08f70441999c66b76c97e48b4149e1433be3c3Sunny Goyal for (int i = numCustomPages(); i < total; i++) { 20281d08f70441999c66b76c97e48b4149e1433be3c3Sunny Goyal updateAccessibilityFlags((CellLayout) getPageAt(i), i); 20291d08f70441999c66b76c97e48b4149e1433be3c3Sunny Goyal } 2030f89aa3579a42f234b045546257b8e449e2c6fa8fSunny Goyal setImportantForAccessibility((mState == State.NORMAL || mState == State.OVERVIEW) 2031f89aa3579a42f234b045546257b8e449e2c6fa8fSunny Goyal ? IMPORTANT_FOR_ACCESSIBILITY_AUTO 2032e78e3d734b577c1ab6dc0738a83600374908ea52Sunny Goyal : IMPORTANT_FOR_ACCESSIBILITY_NO_HIDE_DESCENDANTS); 20331d08f70441999c66b76c97e48b4149e1433be3c3Sunny Goyal } else { 20341d08f70441999c66b76c97e48b4149e1433be3c3Sunny Goyal int accessible = mState == State.NORMAL ? 20357af0d4474fe811b66db67f358ee0b5ef84b97a18Vadim Tryshev IMPORTANT_FOR_ACCESSIBILITY_AUTO : 20361d08f70441999c66b76c97e48b4149e1433be3c3Sunny Goyal IMPORTANT_FOR_ACCESSIBILITY_NO_HIDE_DESCENDANTS; 20371d08f70441999c66b76c97e48b4149e1433be3c3Sunny Goyal setImportantForAccessibility(accessible); 20381d08f70441999c66b76c97e48b4149e1433be3c3Sunny Goyal } 20391d08f70441999c66b76c97e48b4149e1433be3c3Sunny Goyal } 20401d08f70441999c66b76c97e48b4149e1433be3c3Sunny Goyal 20411d08f70441999c66b76c97e48b4149e1433be3c3Sunny Goyal private void updateAccessibilityFlags(CellLayout page, int pageNo) { 20421d08f70441999c66b76c97e48b4149e1433be3c3Sunny Goyal if (mState == State.OVERVIEW) { 20431d08f70441999c66b76c97e48b4149e1433be3c3Sunny Goyal page.setImportantForAccessibility(IMPORTANT_FOR_ACCESSIBILITY_YES); 20441d08f70441999c66b76c97e48b4149e1433be3c3Sunny Goyal page.getShortcutsAndWidgets().setImportantForAccessibility( 20451d08f70441999c66b76c97e48b4149e1433be3c3Sunny Goyal IMPORTANT_FOR_ACCESSIBILITY_NO_HIDE_DESCENDANTS); 20461d08f70441999c66b76c97e48b4149e1433be3c3Sunny Goyal page.setContentDescription(getPageDescription(pageNo)); 20471d08f70441999c66b76c97e48b4149e1433be3c3Sunny Goyal 20481d08f70441999c66b76c97e48b4149e1433be3c3Sunny Goyal if (mPagesAccessibilityDelegate == null) { 20491d08f70441999c66b76c97e48b4149e1433be3c3Sunny Goyal mPagesAccessibilityDelegate = new OverviewScreenAccessibilityDelegate(this); 20501d08f70441999c66b76c97e48b4149e1433be3c3Sunny Goyal } 20511d08f70441999c66b76c97e48b4149e1433be3c3Sunny Goyal page.setAccessibilityDelegate(mPagesAccessibilityDelegate); 20521d08f70441999c66b76c97e48b4149e1433be3c3Sunny Goyal } else { 20531d08f70441999c66b76c97e48b4149e1433be3c3Sunny Goyal int accessible = mState == State.NORMAL ? 20547af0d4474fe811b66db67f358ee0b5ef84b97a18Vadim Tryshev IMPORTANT_FOR_ACCESSIBILITY_AUTO : 20551d08f70441999c66b76c97e48b4149e1433be3c3Sunny Goyal IMPORTANT_FOR_ACCESSIBILITY_NO_HIDE_DESCENDANTS; 20561d08f70441999c66b76c97e48b4149e1433be3c3Sunny Goyal page.setImportantForAccessibility(IMPORTANT_FOR_ACCESSIBILITY_NO); 20571d08f70441999c66b76c97e48b4149e1433be3c3Sunny Goyal page.getShortcutsAndWidgets().setImportantForAccessibility(accessible); 20581d08f70441999c66b76c97e48b4149e1433be3c3Sunny Goyal page.setContentDescription(null); 20591d08f70441999c66b76c97e48b4149e1433be3c3Sunny Goyal page.setAccessibilityDelegate(null); 20601d08f70441999c66b76c97e48b4149e1433be3c3Sunny Goyal } 2061edaaa3023251eb2bd71e3da180df39334f77d4a8Adam Cohen } 2062edaaa3023251eb2bd71e3da180df39334f77d4a8Adam Cohen 2063bed61d22bdbfcdbe04f92675c7751b83c7a8947cMichael Jurka @Override 2064a35e35ae0ac2391b8928eb15bf91274aea96b115Michael Jurka public void onLauncherTransitionPrepare(Launcher l, boolean animated, boolean toWorkspace) { 2065dc61c4d41468a8beced2863de1b863b340cf49baWinson Chung mIsSwitchingState = true; 2066dc61c4d41468a8beced2863de1b863b340cf49baWinson Chung 2067dc61c4d41468a8beced2863de1b863b340cf49baWinson Chung // Invalidate here to ensure that the pages are rendered during the state change transition. 2068dc61c4d41468a8beced2863de1b863b340cf49baWinson Chung invalidate(); 2069dc61c4d41468a8beced2863de1b863b340cf49baWinson Chung 2070dc61c4d41468a8beced2863de1b863b340cf49baWinson Chung updateChildrenLayersEnabled(false); 2071dc61c4d41468a8beced2863de1b863b340cf49baWinson Chung hideCustomContentIfNecessary(); 2072bed61d22bdbfcdbe04f92675c7751b83c7a8947cMichael Jurka } 2073bed61d22bdbfcdbe04f92675c7751b83c7a8947cMichael Jurka 2074bed61d22bdbfcdbe04f92675c7751b83c7a8947cMichael Jurka @Override 2075a35e35ae0ac2391b8928eb15bf91274aea96b115Michael Jurka public void onLauncherTransitionStart(Launcher l, boolean animated, boolean toWorkspace) { 2076a35e35ae0ac2391b8928eb15bf91274aea96b115Michael Jurka } 2077a35e35ae0ac2391b8928eb15bf91274aea96b115Michael Jurka 2078a35e35ae0ac2391b8928eb15bf91274aea96b115Michael Jurka @Override 20797044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung public void onLauncherTransitionStep(Launcher l, float t) { 20807044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung mTransitionProgress = t; 20817044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung } 20827044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung 20837044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung @Override 2084bed61d22bdbfcdbe04f92675c7751b83c7a8947cMichael Jurka public void onLauncherTransitionEnd(Launcher l, boolean animated, boolean toWorkspace) { 2085dc61c4d41468a8beced2863de1b863b340cf49baWinson Chung mIsSwitchingState = false; 2086f343499f9b2c01978027e810255274b714ac457dAdam Cohen updateChildrenLayersEnabled(false); 2087dc61c4d41468a8beced2863de1b863b340cf49baWinson Chung showCustomContentIfNecessary(); 208829d853c2ddf6432685a54e3966820f1a81cee183Tony Wickham mForceDrawAdjacentPages = false; 20893f452c87db9c3639285eafd17fff6a6f9d28da44Adam Cohen } 20903f452c87db9c3639285eafd17fff6a6f9d28da44Adam Cohen 20913f452c87db9c3639285eafd17fff6a6f9d28da44Adam Cohen void updateCustomContentVisibility() { 20923f452c87db9c3639285eafd17fff6a6f9d28da44Adam Cohen int visibility = mState == Workspace.State.NORMAL ? VISIBLE : INVISIBLE; 20933f452c87db9c3639285eafd17fff6a6f9d28da44Adam Cohen if (hasCustomContent()) { 20943f452c87db9c3639285eafd17fff6a6f9d28da44Adam Cohen mWorkspaceScreens.get(CUSTOM_CONTENT_SCREEN_ID).setVisibility(visibility); 20953f452c87db9c3639285eafd17fff6a6f9d28da44Adam Cohen } 20963f452c87db9c3639285eafd17fff6a6f9d28da44Adam Cohen } 20973f452c87db9c3639285eafd17fff6a6f9d28da44Adam Cohen 20983f452c87db9c3639285eafd17fff6a6f9d28da44Adam Cohen void showCustomContentIfNecessary() { 20993f452c87db9c3639285eafd17fff6a6f9d28da44Adam Cohen boolean show = mState == Workspace.State.NORMAL; 21003f452c87db9c3639285eafd17fff6a6f9d28da44Adam Cohen if (show && hasCustomContent()) { 21013f452c87db9c3639285eafd17fff6a6f9d28da44Adam Cohen mWorkspaceScreens.get(CUSTOM_CONTENT_SCREEN_ID).setVisibility(VISIBLE); 21023f452c87db9c3639285eafd17fff6a6f9d28da44Adam Cohen } 21033f452c87db9c3639285eafd17fff6a6f9d28da44Adam Cohen } 21043f452c87db9c3639285eafd17fff6a6f9d28da44Adam Cohen 21053f452c87db9c3639285eafd17fff6a6f9d28da44Adam Cohen void hideCustomContentIfNecessary() { 21063f452c87db9c3639285eafd17fff6a6f9d28da44Adam Cohen boolean hide = mState != Workspace.State.NORMAL; 21073f452c87db9c3639285eafd17fff6a6f9d28da44Adam Cohen if (hide && hasCustomContent()) { 21081774a8a0c67ae225b31dfb37213d6cadc630e48cAdam Cohen disableLayoutTransitions(); 21093f452c87db9c3639285eafd17fff6a6f9d28da44Adam Cohen mWorkspaceScreens.get(CUSTOM_CONTENT_SCREEN_ID).setVisibility(INVISIBLE); 21101774a8a0c67ae225b31dfb37213d6cadc630e48cAdam Cohen enableLayoutTransitions(); 2111f343499f9b2c01978027e810255274b714ac457dAdam Cohen } 2112f343499f9b2c01978027e810255274b714ac457dAdam Cohen } 2113f343499f9b2c01978027e810255274b714ac457dAdam Cohen 21144be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato /** 2115b745afbdd75157c73d581b345118cdaff99e912dWinson Chung * Returns the drawable for the given text view. 2116b745afbdd75157c73d581b345118cdaff99e912dWinson Chung */ 2117b745afbdd75157c73d581b345118cdaff99e912dWinson Chung public static Drawable getTextViewIcon(TextView tv) { 2118b745afbdd75157c73d581b345118cdaff99e912dWinson Chung final Drawable[] drawables = tv.getCompoundDrawables(); 2119b745afbdd75157c73d581b345118cdaff99e912dWinson Chung for (int i = 0; i < drawables.length; i++) { 2120b745afbdd75157c73d581b345118cdaff99e912dWinson Chung if (drawables[i] != null) { 2121b745afbdd75157c73d581b345118cdaff99e912dWinson Chung return drawables[i]; 2122b745afbdd75157c73d581b345118cdaff99e912dWinson Chung } 2123b745afbdd75157c73d581b345118cdaff99e912dWinson Chung } 2124b745afbdd75157c73d581b345118cdaff99e912dWinson Chung return null; 2125b745afbdd75157c73d581b345118cdaff99e912dWinson Chung } 2126b745afbdd75157c73d581b345118cdaff99e912dWinson Chung 2127b745afbdd75157c73d581b345118cdaff99e912dWinson Chung /** 21284be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato * Draw the View v into the given Canvas. 21294be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato * 21304be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato * @param v the view to draw 21314be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato * @param destCanvas the canvas to draw on 21324be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato * @param padding the horizontal and vertical padding to use when drawing 21334be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato */ 2134508da15509224b46fcccabbe78f3e92fe69a67d8Sunny Goyal private static void drawDragView(View v, Canvas destCanvas, int padding) { 2135ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen destCanvas.save(); 213695abbb330ce9bbaf23594245f0f8a795c8118038Sunny Goyal if (v instanceof TextView) { 2137b745afbdd75157c73d581b345118cdaff99e912dWinson Chung Drawable d = getTextViewIcon((TextView) v); 2138859002985e0e5d73f54c942f2024607431db60fcMathew Inwood Rect bounds = getDrawableBounds(d); 213995abbb330ce9bbaf23594245f0f8a795c8118038Sunny Goyal destCanvas.translate(padding / 2 - bounds.left, padding / 2 - bounds.top); 2140ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen d.draw(destCanvas); 2141ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen } else { 2142106bf64f4a5b4b7772c971f62b6207b5a73529a2Sunny Goyal final Rect clipRect = sTempRect; 2143106bf64f4a5b4b7772c971f62b6207b5a73529a2Sunny Goyal v.getDrawingRect(clipRect); 2144106bf64f4a5b4b7772c971f62b6207b5a73529a2Sunny Goyal 2145106bf64f4a5b4b7772c971f62b6207b5a73529a2Sunny Goyal boolean textVisible = false; 2146ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen if (v instanceof FolderIcon) { 2147099f60d51f6310e1290687e83958e665b3324504Adam Cohen // For FolderIcons the text can bleed into the icon area, and so we need to 2148099f60d51f6310e1290687e83958e665b3324504Adam Cohen // hide the text completely (which can't be achieved by clipping). 2149099f60d51f6310e1290687e83958e665b3324504Adam Cohen if (((FolderIcon) v).getTextVisible()) { 2150099f60d51f6310e1290687e83958e665b3324504Adam Cohen ((FolderIcon) v).setTextVisible(false); 2151099f60d51f6310e1290687e83958e665b3324504Adam Cohen textVisible = true; 2152099f60d51f6310e1290687e83958e665b3324504Adam Cohen } 2153ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen } 2154ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen destCanvas.translate(-v.getScrollX() + padding / 2, -v.getScrollY() + padding / 2); 2155ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen destCanvas.clipRect(clipRect, Op.REPLACE); 2156ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen v.draw(destCanvas); 2157099f60d51f6310e1290687e83958e665b3324504Adam Cohen 2158099f60d51f6310e1290687e83958e665b3324504Adam Cohen // Restore text visibility of FolderIcon if necessary 2159099f60d51f6310e1290687e83958e665b3324504Adam Cohen if (textVisible) { 2160099f60d51f6310e1290687e83958e665b3324504Adam Cohen ((FolderIcon) v).setTextVisible(true); 2161099f60d51f6310e1290687e83958e665b3324504Adam Cohen } 21624be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato } 2163ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen destCanvas.restore(); 2164ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen } 21654be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato 2166ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen /** 2167ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen * Returns a new bitmap to show when the given View is being dragged around. 2168ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen * Responsibility for the bitmap is transferred to the caller. 216995abbb330ce9bbaf23594245f0f8a795c8118038Sunny Goyal * @param expectedPadding padding to add to the drag view. If a different padding was used 217095abbb330ce9bbaf23594245f0f8a795c8118038Sunny Goyal * its value will be changed 2171ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen */ 2172508da15509224b46fcccabbe78f3e92fe69a67d8Sunny Goyal public Bitmap createDragBitmap(View v, AtomicInteger expectedPadding) { 2173ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen Bitmap b; 21744be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato 217595abbb330ce9bbaf23594245f0f8a795c8118038Sunny Goyal int padding = expectedPadding.get(); 2176ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen if (v instanceof TextView) { 2177b745afbdd75157c73d581b345118cdaff99e912dWinson Chung Drawable d = getTextViewIcon((TextView) v); 2178859002985e0e5d73f54c942f2024607431db60fcMathew Inwood Rect bounds = getDrawableBounds(d); 2179859002985e0e5d73f54c942f2024607431db60fcMathew Inwood b = Bitmap.createBitmap(bounds.width() + padding, 2180859002985e0e5d73f54c942f2024607431db60fcMathew Inwood bounds.height() + padding, Bitmap.Config.ARGB_8888); 218195abbb330ce9bbaf23594245f0f8a795c8118038Sunny Goyal expectedPadding.set(padding - bounds.left - bounds.top); 2182ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen } else { 2183ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen b = Bitmap.createBitmap( 2184ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen v.getWidth() + padding, v.getHeight() + padding, Bitmap.Config.ARGB_8888); 2185ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen } 2186ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen 2187508da15509224b46fcccabbe78f3e92fe69a67d8Sunny Goyal mCanvas.setBitmap(b); 2188508da15509224b46fcccabbe78f3e92fe69a67d8Sunny Goyal drawDragView(v, mCanvas, padding); 2189508da15509224b46fcccabbe78f3e92fe69a67d8Sunny Goyal mCanvas.setBitmap(null); 2190ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen 2191ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen return b; 21924be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato } 21934be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato 21944be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato /** 21954be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato * Returns a new bitmap to be used as the object outline, e.g. to visualize the drop location. 21964be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato * Responsibility for the bitmap is transferred to the caller. 21974be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato */ 2198508da15509224b46fcccabbe78f3e92fe69a67d8Sunny Goyal private Bitmap createDragOutline(View v, int padding) { 2199410f3cdfb4a8c2cf82749a3e73201fb7930540aeAdam Cohen final int outlineColor = getResources().getColor(R.color.outline_color); 22004be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato final Bitmap b = Bitmap.createBitmap( 22014be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato v.getWidth() + padding, v.getHeight() + padding, Bitmap.Config.ARGB_8888); 22024be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato 2203508da15509224b46fcccabbe78f3e92fe69a67d8Sunny Goyal mCanvas.setBitmap(b); 2204508da15509224b46fcccabbe78f3e92fe69a67d8Sunny Goyal drawDragView(v, mCanvas, padding); 2205508da15509224b46fcccabbe78f3e92fe69a67d8Sunny Goyal mOutlineHelper.applyExpensiveOutlineWithBlur(b, mCanvas, outlineColor, outlineColor); 2206508da15509224b46fcccabbe78f3e92fe69a67d8Sunny Goyal mCanvas.setBitmap(null); 22074be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato return b; 22084be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato } 22094be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato 22104be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato /** 2211d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka * Returns a new bitmap to be used as the object outline, e.g. to visualize the drop location. 2212d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka * Responsibility for the bitmap is transferred to the caller. 2213d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka */ 2214508da15509224b46fcccabbe78f3e92fe69a67d8Sunny Goyal private Bitmap createDragOutline(Bitmap orig, int padding, int w, int h, 22158c3339bde96d11fd1d7f818cd39e7438e309ffd1Michael Jurka boolean clipAlpha) { 2216410f3cdfb4a8c2cf82749a3e73201fb7930540aeAdam Cohen final int outlineColor = getResources().getColor(R.color.outline_color); 2217f12c75cb48f87955600c56ccbe0aac84b0c11b28Michael Jurka final Bitmap b = Bitmap.createBitmap(w, h, Bitmap.Config.ARGB_8888); 2218508da15509224b46fcccabbe78f3e92fe69a67d8Sunny Goyal mCanvas.setBitmap(b); 2219f12c75cb48f87955600c56ccbe0aac84b0c11b28Michael Jurka 2220f12c75cb48f87955600c56ccbe0aac84b0c11b28Michael Jurka Rect src = new Rect(0, 0, orig.getWidth(), orig.getHeight()); 2221f12c75cb48f87955600c56ccbe0aac84b0c11b28Michael Jurka float scaleFactor = Math.min((w - padding) / (float) orig.getWidth(), 2222f12c75cb48f87955600c56ccbe0aac84b0c11b28Michael Jurka (h - padding) / (float) orig.getHeight()); 2223f12c75cb48f87955600c56ccbe0aac84b0c11b28Michael Jurka int scaledWidth = (int) (scaleFactor * orig.getWidth()); 2224f12c75cb48f87955600c56ccbe0aac84b0c11b28Michael Jurka int scaledHeight = (int) (scaleFactor * orig.getHeight()); 2225f12c75cb48f87955600c56ccbe0aac84b0c11b28Michael Jurka Rect dst = new Rect(0, 0, scaledWidth, scaledHeight); 2226f12c75cb48f87955600c56ccbe0aac84b0c11b28Michael Jurka 2227f12c75cb48f87955600c56ccbe0aac84b0c11b28Michael Jurka // center the image 2228f12c75cb48f87955600c56ccbe0aac84b0c11b28Michael Jurka dst.offset((w - scaledWidth) / 2, (h - scaledHeight) / 2); 2229f12c75cb48f87955600c56ccbe0aac84b0c11b28Michael Jurka 2230508da15509224b46fcccabbe78f3e92fe69a67d8Sunny Goyal mCanvas.drawBitmap(orig, src, dst, null); 2231508da15509224b46fcccabbe78f3e92fe69a67d8Sunny Goyal mOutlineHelper.applyExpensiveOutlineWithBlur(b, mCanvas, outlineColor, outlineColor, 22328c3339bde96d11fd1d7f818cd39e7438e309ffd1Michael Jurka clipAlpha); 2233508da15509224b46fcccabbe78f3e92fe69a67d8Sunny Goyal mCanvas.setBitmap(null); 2234d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka 2235d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka return b; 2236d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka } 2237d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka 2238c9735cff2e558aa3f3810e49c15ef13049b9429cAdam Cohen public void startDrag(CellLayout.CellInfo cellInfo) { 2239c9735cff2e558aa3f3810e49c15ef13049b9429cAdam Cohen startDrag(cellInfo, false); 2240c9735cff2e558aa3f3810e49c15ef13049b9429cAdam Cohen } 2241c9735cff2e558aa3f3810e49c15ef13049b9429cAdam Cohen 2242e9b651eef1b9f3647eba94f833bff3fc52f5956bSunny Goyal @Override 2243c9735cff2e558aa3f3810e49c15ef13049b9429cAdam Cohen public void startDrag(CellLayout.CellInfo cellInfo, boolean accessible) { 224431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project View child = cellInfo.cell; 2245aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung 224631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project // Make sure the drag was started by a long press as opposed to a long click. 22477984c9496bcaeca23ee7fdecc4d4f1bb2467e0f2Bjorn Bringert if (!child.isInTouchMode()) { 224831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project return; 224931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 2250aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung 225131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project mDragInfo = cellInfo; 2252d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen child.setVisibility(INVISIBLE); 2253482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen CellLayout layout = (CellLayout) child.getParent().getParent(); 2254482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen layout.prepareChildForDrag(child); 22554be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato 2256c9735cff2e558aa3f3810e49c15ef13049b9429cAdam Cohen beginDragShared(child, this, accessible); 2257508da15509224b46fcccabbe78f3e92fe69a67d8Sunny Goyal } 2258508da15509224b46fcccabbe78f3e92fe69a67d8Sunny Goyal 2259b745afbdd75157c73d581b345118cdaff99e912dWinson Chung public void beginDragShared(View child, DragSource source, boolean accessible) { 2260b745afbdd75157c73d581b345118cdaff99e912dWinson Chung beginDragShared(child, new Point(), source, accessible); 2261c9735cff2e558aa3f3810e49c15ef13049b9429cAdam Cohen } 2262c9735cff2e558aa3f3810e49c15ef13049b9429cAdam Cohen 2263b745afbdd75157c73d581b345118cdaff99e912dWinson Chung public void beginDragShared(View child, Point relativeTouchPos, DragSource source, 2264b745afbdd75157c73d581b345118cdaff99e912dWinson Chung boolean accessible) { 22654be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato child.clearFocus(); 22664be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato child.setPressed(false); 22674be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato 22684be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato // The outline is used to visualize where the item will land if dropped 2269508da15509224b46fcccabbe78f3e92fe69a67d8Sunny Goyal mDragOutline = createDragOutline(child, DRAG_BITMAP_PADDING); 2270ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen 227162d18edcc74ce96e2955048f5e0fc0ce3e4ec275Anjali Koppal mLauncher.onDragStarted(child); 22724be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato // The drag bitmap follows the touch point around on the screen 227395abbb330ce9bbaf23594245f0f8a795c8118038Sunny Goyal AtomicInteger padding = new AtomicInteger(DRAG_BITMAP_PADDING); 2274508da15509224b46fcccabbe78f3e92fe69a67d8Sunny Goyal final Bitmap b = createDragBitmap(child, padding); 22754be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato 22764be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato final int bmpWidth = b.getWidth(); 2277eecf02da58adef5486bf0c9ff7127ea891f457a4Winson Chung final int bmpHeight = b.getHeight(); 2278e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen 2279307fe23f125cbbd5512ad8d4660025f2ab68f30bAdam Cohen float scale = mLauncher.getDragLayer().getLocationInDragLayer(child, mTempXY); 2280babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung int dragLayerX = Math.round(mTempXY[0] - (bmpWidth - scale * child.getWidth()) / 2); 2281babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung int dragLayerY = Math.round(mTempXY[1] - (bmpHeight - scale * bmpHeight) / 2 228295abbb330ce9bbaf23594245f0f8a795c8118038Sunny Goyal - padding.get() / 2); 2283e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen 22842e6da1539bc7286336b3c24d96ab76434939ce4dAdam Cohen DeviceProfile grid = mLauncher.getDeviceProfile(); 2285b8c69f3c17a40adc2d85e8e996f754c383c293dcWinson Chung Point dragVisualizeOffset = null; 2286e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen Rect dragRect = null; 2287508da15509224b46fcccabbe78f3e92fe69a67d8Sunny Goyal if (child instanceof BubbleTextView) { 2288b745afbdd75157c73d581b345118cdaff99e912dWinson Chung BubbleTextView icon = (BubbleTextView) child; 22895f8afe6280eae34620067696173e71943e1a30a3Winson Chung int iconSize = grid.iconSizePx; 2290e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen int top = child.getPaddingTop(); 2291e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen int left = (bmpWidth - iconSize) / 2; 2292e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen int right = left + iconSize; 2293e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen int bottom = top + iconSize; 2294b745afbdd75157c73d581b345118cdaff99e912dWinson Chung if (icon.isLayoutHorizontal()) { 2295b745afbdd75157c73d581b345118cdaff99e912dWinson Chung // If the layout is horizontal, then if we are just picking up the icon, then just 2296b745afbdd75157c73d581b345118cdaff99e912dWinson Chung // use the child position since the icon is top-left aligned. Otherwise, offset 2297b745afbdd75157c73d581b345118cdaff99e912dWinson Chung // the drag layer position horizontally so that the icon is under the current 2298b745afbdd75157c73d581b345118cdaff99e912dWinson Chung // touch position. 2299b745afbdd75157c73d581b345118cdaff99e912dWinson Chung if (icon.getIcon().getBounds().contains(relativeTouchPos.x, relativeTouchPos.y)) { 2300b745afbdd75157c73d581b345118cdaff99e912dWinson Chung dragLayerX = Math.round(mTempXY[0]); 2301b745afbdd75157c73d581b345118cdaff99e912dWinson Chung } else { 2302b745afbdd75157c73d581b345118cdaff99e912dWinson Chung dragLayerX = Math.round(mTempXY[0] + relativeTouchPos.x - (bmpWidth / 2)); 2303b745afbdd75157c73d581b345118cdaff99e912dWinson Chung } 2304b745afbdd75157c73d581b345118cdaff99e912dWinson Chung } 2305fc53cd22c9a78708c78c85946443f23ec8c59502Adam Cohen dragLayerY += top; 2306b8c69f3c17a40adc2d85e8e996f754c383c293dcWinson Chung // Note: The drag region is used to calculate drag layer offsets, but the 2307b8c69f3c17a40adc2d85e8e996f754c383c293dcWinson Chung // dragVisualizeOffset in addition to the dragRect (the size) to position the outline. 230895abbb330ce9bbaf23594245f0f8a795c8118038Sunny Goyal dragVisualizeOffset = new Point(-padding.get() / 2, padding.get() / 2); 2309e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen dragRect = new Rect(left, top, right, bottom); 23100e4857c302da6adbd45231d7a8bae0289fa33250Adam Cohen } else if (child instanceof FolderIcon) { 23115f8afe6280eae34620067696173e71943e1a30a3Winson Chung int previewSize = grid.folderIconSizePx; 231292bce4316422c69ee26e6ece204fbf1499753086Sunny Goyal dragVisualizeOffset = new Point(-padding.get() / 2, 231392bce4316422c69ee26e6ece204fbf1499753086Sunny Goyal padding.get() / 2 - child.getPaddingTop()); 23145f8afe6280eae34620067696173e71943e1a30a3Winson Chung dragRect = new Rect(0, child.getPaddingTop(), child.getWidth(), previewSize); 2315e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen } 2316e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen 23171e9cbfef04366a206d59922c14fe4356b7cca426Winson Chung // Clear the pressed state if necessary 23181e9cbfef04366a206d59922c14fe4356b7cca426Winson Chung if (child instanceof BubbleTextView) { 23191e9cbfef04366a206d59922c14fe4356b7cca426Winson Chung BubbleTextView icon = (BubbleTextView) child; 2320508da15509224b46fcccabbe78f3e92fe69a67d8Sunny Goyal icon.clearPressedBackground(); 23211e9cbfef04366a206d59922c14fe4356b7cca426Winson Chung } 23221e9cbfef04366a206d59922c14fe4356b7cca426Winson Chung 2323aa8ef119f18864f4ab41c12f9c2ad6d7f643a0a9Sunny Goyal Object dragObject = child.getTag(); 2324aa8ef119f18864f4ab41c12f9c2ad6d7f643a0a9Sunny Goyal if (!(dragObject instanceof ItemInfo)) { 23252f32ad29075bf666199cc49fe20014e00991d1bbAdam Cohen String msg = "Drag started with a view that has no tag set. This " 23262f32ad29075bf666199cc49fe20014e00991d1bbAdam Cohen + "will cause a crash (issue 11627249) down the line. " 23272f32ad29075bf666199cc49fe20014e00991d1bbAdam Cohen + "View: " + child + " tag: " + child.getTag(); 23282f32ad29075bf666199cc49fe20014e00991d1bbAdam Cohen throw new IllegalStateException(msg); 23292f32ad29075bf666199cc49fe20014e00991d1bbAdam Cohen } 23302f32ad29075bf666199cc49fe20014e00991d1bbAdam Cohen 23315084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen if (child.getParent() instanceof ShortcutAndWidgetContainer) { 23325084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen mDragSourceInternal = (ShortcutAndWidgetContainer) child.getParent(); 23335084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen } 23345084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen 2335aa8ef119f18864f4ab41c12f9c2ad6d7f643a0a9Sunny Goyal DragView dv = mDragController.startDrag(b, dragLayerX, dragLayerY, source, 2336aa8ef119f18864f4ab41c12f9c2ad6d7f643a0a9Sunny Goyal (ItemInfo) dragObject, DragController.DRAG_ACTION_MOVE, dragVisualizeOffset, 2337aa8ef119f18864f4ab41c12f9c2ad6d7f643a0a9Sunny Goyal dragRect, scale, accessible); 2338eeb5bbc9409978cc2ae52d48380399fcde3d9f85Winson Chung dv.setIntrinsicIconScaleFactor(source.getIntrinsicIconScaleFactor()); 23395084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen 23404be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato b.recycle(); 234194e0d37f53e699364ebff732cf75ab81a577fb91Tony Wickham 234294e0d37f53e699364ebff732cf75ab81a577fb91Tony Wickham mLauncher.enterSpringLoadedDragMode(); 234331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 234431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 2345babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung public void beginExternalDragShared(View child, DragSource source) { 23462e6da1539bc7286336b3c24d96ab76434939ce4dAdam Cohen DeviceProfile grid = mLauncher.getDeviceProfile(); 2347babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung int iconSize = grid.iconSizePx; 2348babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung 2349babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung // Notify launcher of drag start 2350babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung mLauncher.onDragStarted(child); 2351babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung 2352babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung // Compose a new drag bitmap that is of the icon size 235395abbb330ce9bbaf23594245f0f8a795c8118038Sunny Goyal AtomicInteger padding = new AtomicInteger(DRAG_BITMAP_PADDING); 2354508da15509224b46fcccabbe78f3e92fe69a67d8Sunny Goyal final Bitmap tmpB = createDragBitmap(child, padding); 2355babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung Bitmap b = Bitmap.createBitmap(iconSize, iconSize, Bitmap.Config.ARGB_8888); 2356babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung Paint p = new Paint(); 2357babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung p.setFilterBitmap(true); 2358508da15509224b46fcccabbe78f3e92fe69a67d8Sunny Goyal mCanvas.setBitmap(b); 2359508da15509224b46fcccabbe78f3e92fe69a67d8Sunny Goyal mCanvas.drawBitmap(tmpB, new Rect(0, 0, tmpB.getWidth(), tmpB.getHeight()), 2360babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung new Rect(0, 0, iconSize, iconSize), p); 2361508da15509224b46fcccabbe78f3e92fe69a67d8Sunny Goyal mCanvas.setBitmap(null); 2362babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung 2363babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung // Find the child's location on the screen 2364babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung int bmpWidth = tmpB.getWidth(); 2365babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung float iconScale = (float) bmpWidth / iconSize; 2366babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung float scale = mLauncher.getDragLayer().getLocationInDragLayer(child, mTempXY) * iconScale; 2367babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung int dragLayerX = Math.round(mTempXY[0] - (bmpWidth - scale * child.getWidth()) / 2); 2368babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung int dragLayerY = Math.round(mTempXY[1]); 2369babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung 2370babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung // Note: The drag region is used to calculate drag layer offsets, but the 2371babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung // dragVisualizeOffset in addition to the dragRect (the size) to position the outline. 237295abbb330ce9bbaf23594245f0f8a795c8118038Sunny Goyal Point dragVisualizeOffset = new Point(-padding.get() / 2, padding.get() / 2); 2373babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung Rect dragRect = new Rect(0, 0, iconSize, iconSize); 2374babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung 2375aa8ef119f18864f4ab41c12f9c2ad6d7f643a0a9Sunny Goyal Object dragObject = child.getTag(); 2376aa8ef119f18864f4ab41c12f9c2ad6d7f643a0a9Sunny Goyal if (!(dragObject instanceof ItemInfo)) { 2377babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung String msg = "Drag started with a view that has no tag set. This " 2378babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung + "will cause a crash (issue 11627249) down the line. " 2379babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung + "View: " + child + " tag: " + child.getTag(); 2380babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung throw new IllegalStateException(msg); 2381babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung } 2382babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung 2383babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung // Start the drag 2384aa8ef119f18864f4ab41c12f9c2ad6d7f643a0a9Sunny Goyal DragView dv = mDragController.startDrag(b, dragLayerX, dragLayerY, source, 2385aa8ef119f18864f4ab41c12f9c2ad6d7f643a0a9Sunny Goyal (ItemInfo) dragObject, DragController.DRAG_ACTION_MOVE, dragVisualizeOffset, 2386aa8ef119f18864f4ab41c12f9c2ad6d7f643a0a9Sunny Goyal dragRect, scale, false); 2387babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung dv.setIntrinsicIconScaleFactor(source.getIntrinsicIconScaleFactor()); 2388babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung 2389babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung // Recycle temporary bitmaps 2390babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung tmpB.recycle(); 239194e0d37f53e699364ebff732cf75ab81a577fb91Tony Wickham 239294e0d37f53e699364ebff732cf75ab81a577fb91Tony Wickham mLauncher.enterSpringLoadedDragMode(); 2393babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung } 2394babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung 23954b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen public boolean transitionStateShouldAllowDrop() { 23966c5891a9fce95eee3d87823d11d21889743e9c68Adam Cohen return ((!isSwitchingState() || mTransitionProgress > 0.5f) && 23976c5891a9fce95eee3d87823d11d21889743e9c68Adam Cohen (mState == State.NORMAL || mState == State.SPRING_LOADED)); 23984b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen } 23994b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen 2400cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy /** 2401cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy * {@inheritDoc} 2402cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy */ 2403cb3382b1bfe1a534b1b44f5c4def9b2db605ac90Adam Cohen public boolean acceptDrop(DragObject d) { 2404cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy // If it's an external drop (e.g. from All Apps), check if it should be accepted 2405c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen CellLayout dropTargetLayout = mDropToLayout; 2406cb3382b1bfe1a534b1b44f5c4def9b2db605ac90Adam Cohen if (d.dragSource != this) { 2407cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy // Don't accept the drop if we're not over a screen at time of drop 2408c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (dropTargetLayout == null) { 2409cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy return false; 2410cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy } 24114b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen if (!transitionStateShouldAllowDrop()) return false; 2412cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy 24131587d5362f5a66e005aa36fdfc7082c34b8ea3b7Sunny Goyal mDragViewVisualCenter = d.getVisualCenter(mDragViewVisualCenter); 2414a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen 24152e9f4fb38e833b18fe403da17b00f830d6a5e86cAdam Cohen // We want the point to be mapped to the dragTarget. 2416c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (mLauncher.isHotseatLayout(dropTargetLayout)) { 2417307fe23f125cbbd5512ad8d4660025f2ab68f30bAdam Cohen mapPointFromSelfToHotseatLayout(mLauncher.getHotseat(), mDragViewVisualCenter); 24182e9f4fb38e833b18fe403da17b00f830d6a5e86cAdam Cohen } else { 2419106bf64f4a5b4b7772c971f62b6207b5a73529a2Sunny Goyal mapPointFromSelfToChild(dropTargetLayout, mDragViewVisualCenter); 24202e9f4fb38e833b18fe403da17b00f830d6a5e86cAdam Cohen } 24212e9f4fb38e833b18fe403da17b00f830d6a5e86cAdam Cohen 2422557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung int spanX = 1; 2423557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung int spanY = 1; 2424557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung if (mDragInfo != null) { 2425557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung final CellLayout.CellInfo dragCellInfo = mDragInfo; 2426557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung spanX = dragCellInfo.spanX; 2427557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung spanY = dragCellInfo.spanY; 2428557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung } else { 2429aa8ef119f18864f4ab41c12f9c2ad6d7f643a0a9Sunny Goyal spanX = d.dragInfo.spanX; 2430aa8ef119f18864f4ab41c12f9c2ad6d7f643a0a9Sunny Goyal spanY = d.dragInfo.spanY; 2431557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung } 2432cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy 2433d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen int minSpanX = spanX; 2434d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen int minSpanY = spanY; 2435d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen if (d.dragInfo instanceof PendingAddWidgetInfo) { 2436d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen minSpanX = ((PendingAddWidgetInfo) d.dragInfo).minSpanX; 2437d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen minSpanY = ((PendingAddWidgetInfo) d.dragInfo).minSpanY; 2438d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen } 2439482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 2440a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen mTargetCell = findNearestArea((int) mDragViewVisualCenter[0], 2441c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen (int) mDragViewVisualCenter[1], minSpanX, minSpanY, dropTargetLayout, 2442f0777b9d7a8f4befa22a36f227a052616152108fAdam Cohen mTargetCell); 2443c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen float distance = dropTargetLayout.getDistanceFromCell(mDragViewVisualCenter[0], 2444482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen mDragViewVisualCenter[1], mTargetCell); 2445aa8ef119f18864f4ab41c12f9c2ad6d7f643a0a9Sunny Goyal if (mCreateUserFolderOnDrop && willCreateUserFolder(d.dragInfo, 2446ec0d61d79ef50010660b426b259a8ccb14656b31Adam Cohen dropTargetLayout, mTargetCell, distance, true)) { 2447a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen return true; 2448a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen } 2449ec0d61d79ef50010660b426b259a8ccb14656b31Adam Cohen 2450aa8ef119f18864f4ab41c12f9c2ad6d7f643a0a9Sunny Goyal if (mAddToExistingFolderOnDrop && willAddToExistingUserFolder(d.dragInfo, 2451ec0d61d79ef50010660b426b259a8ccb14656b31Adam Cohen dropTargetLayout, mTargetCell, distance)) { 2452a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen return true; 2453a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen } 2454a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen 2455482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen int[] resultSpan = new int[2]; 2456fa3c58f647e603760c0bd929166c0edee25675a9Adam Cohen mTargetCell = dropTargetLayout.performReorder((int) mDragViewVisualCenter[0], 2457482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen (int) mDragViewVisualCenter[1], minSpanX, minSpanY, spanX, spanY, 2458482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen null, mTargetCell, resultSpan, CellLayout.MODE_ACCEPT_DROP); 2459482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen boolean foundCell = mTargetCell[0] >= 0 && mTargetCell[1] >= 0; 2460482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 2461cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy // Don't accept the drop if there's no room for the item 2462482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen if (!foundCell) { 246396ef409ebdc798a82786e5dcecfd7d897be0ed30Winson Chung // Don't show the message if we are dropping on the AllApps button and the hotseat 246496ef409ebdc798a82786e5dcecfd7d897be0ed30Winson Chung // is full 2465c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen boolean isHotseat = mLauncher.isHotseatLayout(dropTargetLayout); 246693eef082ec2da802ee4507fb2ca729e550f833f1Winson Chung if (mTargetCell != null && isHotseat) { 246796ef409ebdc798a82786e5dcecfd7d897be0ed30Winson Chung Hotseat hotseat = mLauncher.getHotseat(); 24680dca1ec41479a74f8da080224fa0c7eacab674d6Andrew Flynn if (hotseat.isAllAppsButtonRank( 246996ef409ebdc798a82786e5dcecfd7d897be0ed30Winson Chung hotseat.getOrderInHotseat(mTargetCell[0], mTargetCell[1]))) { 247096ef409ebdc798a82786e5dcecfd7d897be0ed30Winson Chung return false; 247196ef409ebdc798a82786e5dcecfd7d897be0ed30Winson Chung } 247296ef409ebdc798a82786e5dcecfd7d897be0ed30Winson Chung } 247396ef409ebdc798a82786e5dcecfd7d897be0ed30Winson Chung 247493eef082ec2da802ee4507fb2ca729e550f833f1Winson Chung mLauncher.showOutOfSpaceMessage(isHotseat); 2475cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy return false; 2476cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy } 2477cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy } 2478dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen 2479dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen long screenId = getIdForScreen(dropTargetLayout); 2480dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen if (screenId == EXTRA_EMPTY_SCREEN_ID) { 2481dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen commitExtraEmptyScreen(); 2482dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen } 2483dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen 2484cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy return true; 2485cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy } 2486cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy 2487e78e3d734b577c1ab6dc0738a83600374908ea52Sunny Goyal boolean willCreateUserFolder(ItemInfo info, CellLayout target, int[] targetCell, 2488e78e3d734b577c1ab6dc0738a83600374908ea52Sunny Goyal float distance, boolean considerTimeout) { 2489482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen if (distance > mMaxDistanceForFolderCreation) return false; 2490a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen View dropOverView = target.getChildAt(targetCell[0], targetCell[1]); 2491e78e3d734b577c1ab6dc0738a83600374908ea52Sunny Goyal return willCreateUserFolder(info, dropOverView, considerTimeout); 2492e78e3d734b577c1ab6dc0738a83600374908ea52Sunny Goyal } 2493a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen 2494e78e3d734b577c1ab6dc0738a83600374908ea52Sunny Goyal boolean willCreateUserFolder(ItemInfo info, View dropOverView, boolean considerTimeout) { 249519f3792523fe2d55ea791a9286398a6120920690Adam Cohen if (dropOverView != null) { 249619f3792523fe2d55ea791a9286398a6120920690Adam Cohen CellLayout.LayoutParams lp = (CellLayout.LayoutParams) dropOverView.getLayoutParams(); 249719f3792523fe2d55ea791a9286398a6120920690Adam Cohen if (lp.useTmpCoords && (lp.tmpCellX != lp.cellX || lp.tmpCellY != lp.tmpCellY)) { 249819f3792523fe2d55ea791a9286398a6120920690Adam Cohen return false; 249919f3792523fe2d55ea791a9286398a6120920690Adam Cohen } 250019f3792523fe2d55ea791a9286398a6120920690Adam Cohen } 250119f3792523fe2d55ea791a9286398a6120920690Adam Cohen 25023d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung boolean hasntMoved = false; 25033d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung if (mDragInfo != null) { 2504482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen hasntMoved = dropOverView == mDragInfo.cell; 25053d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } 2506e0310965022e7a1adb7ad489505d404186608689Adam Cohen 2507a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen if (dropOverView == null || hasntMoved || (considerTimeout && !mCreateUserFolderOnDrop)) { 2508a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen return false; 2509a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen } 2510e0310965022e7a1adb7ad489505d404186608689Adam Cohen 2511a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen boolean aboveShortcut = (dropOverView.getTag() instanceof ShortcutInfo); 2512e0310965022e7a1adb7ad489505d404186608689Adam Cohen boolean willBecomeShortcut = 2513c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen (info.itemType == LauncherSettings.Favorites.ITEM_TYPE_APPLICATION || 2514e78e3d734b577c1ab6dc0738a83600374908ea52Sunny Goyal info.itemType == LauncherSettings.Favorites.ITEM_TYPE_SHORTCUT); 2515e0310965022e7a1adb7ad489505d404186608689Adam Cohen 2516e0310965022e7a1adb7ad489505d404186608689Adam Cohen return (aboveShortcut && willBecomeShortcut); 2517e0310965022e7a1adb7ad489505d404186608689Adam Cohen } 2518e0310965022e7a1adb7ad489505d404186608689Adam Cohen 2519aa8ef119f18864f4ab41c12f9c2ad6d7f643a0a9Sunny Goyal boolean willAddToExistingUserFolder(ItemInfo dragInfo, CellLayout target, int[] targetCell, 2520482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen float distance) { 2521482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen if (distance > mMaxDistanceForFolderCreation) return false; 2522a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen View dropOverView = target.getChildAt(targetCell[0], targetCell[1]); 2523e78e3d734b577c1ab6dc0738a83600374908ea52Sunny Goyal return willAddToExistingUserFolder(dragInfo, dropOverView); 252419f3792523fe2d55ea791a9286398a6120920690Adam Cohen 2525e78e3d734b577c1ab6dc0738a83600374908ea52Sunny Goyal } 25269d4380856ff41ecb26c0d5aee1747b6060d2ef0eSunny Goyal boolean willAddToExistingUserFolder(ItemInfo dragInfo, View dropOverView) { 252719f3792523fe2d55ea791a9286398a6120920690Adam Cohen if (dropOverView != null) { 252819f3792523fe2d55ea791a9286398a6120920690Adam Cohen CellLayout.LayoutParams lp = (CellLayout.LayoutParams) dropOverView.getLayoutParams(); 252919f3792523fe2d55ea791a9286398a6120920690Adam Cohen if (lp.useTmpCoords && (lp.tmpCellX != lp.cellX || lp.tmpCellY != lp.tmpCellY)) { 253019f3792523fe2d55ea791a9286398a6120920690Adam Cohen return false; 253119f3792523fe2d55ea791a9286398a6120920690Adam Cohen } 253219f3792523fe2d55ea791a9286398a6120920690Adam Cohen } 253319f3792523fe2d55ea791a9286398a6120920690Adam Cohen 2534a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen if (dropOverView instanceof FolderIcon) { 2535a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen FolderIcon fi = (FolderIcon) dropOverView; 2536a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen if (fi.acceptDrop(dragInfo)) { 2537a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen return true; 2538a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen } 2539a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen } 2540a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen return false; 2541a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen } 2542a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen 25433d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung boolean createUserFolderIfNecessary(View newView, long container, CellLayout target, 2544482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen int[] targetCell, float distance, boolean external, DragView dragView, 2545482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen Runnable postAnimationRunnable) { 2546482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen if (distance > mMaxDistanceForFolderCreation) return false; 2547c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen View v = target.getChildAt(targetCell[0], targetCell[1]); 254819f3792523fe2d55ea791a9286398a6120920690Adam Cohen 2549ec9a0a4ca5458e65ba2498e4f7eab0ae6e91964aWinson Chung boolean hasntMoved = false; 2550ec9a0a4ca5458e65ba2498e4f7eab0ae6e91964aWinson Chung if (mDragInfo != null) { 2551ec9a0a4ca5458e65ba2498e4f7eab0ae6e91964aWinson Chung CellLayout cellParent = getParentCellLayoutForView(mDragInfo.cell); 2552ec9a0a4ca5458e65ba2498e4f7eab0ae6e91964aWinson Chung hasntMoved = (mDragInfo.cellX == targetCell[0] && 2553ec9a0a4ca5458e65ba2498e4f7eab0ae6e91964aWinson Chung mDragInfo.cellY == targetCell[1]) && (cellParent == target); 2554ec9a0a4ca5458e65ba2498e4f7eab0ae6e91964aWinson Chung } 255510b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen 255619072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen if (v == null || hasntMoved || !mCreateUserFolderOnDrop) return false; 255719072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen mCreateUserFolderOnDrop = false; 2558dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen final long screenId = (targetCell == null) ? mDragInfo.screenId : getIdForScreen(target); 255910b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen 256010b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen boolean aboveShortcut = (v.getTag() instanceof ShortcutInfo); 256110b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen boolean willBecomeShortcut = (newView.getTag() instanceof ShortcutInfo); 256210b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen 256310b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen if (aboveShortcut && willBecomeShortcut) { 256410b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen ShortcutInfo sourceInfo = (ShortcutInfo) newView.getTag(); 256510b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen ShortcutInfo destInfo = (ShortcutInfo) v.getTag(); 256610b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen // if the drag started here, we need to remove it from the workspace 256710b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen if (!external) { 25683d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung getParentCellLayoutForView(mDragInfo.cell).removeView(mDragInfo.cell); 256910b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen } 257010b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen 2571d044526d82e7938cf35b296978d9d5302f98b4afAdam Cohen Rect folderLocation = new Rect(); 2572ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen float scale = mLauncher.getDragLayer().getDescendantRectRelativeToSelf(v, folderLocation); 257310b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen target.removeView(v); 2574d044526d82e7938cf35b296978d9d5302f98b4afAdam Cohen 25753d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung FolderIcon fi = 2576dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen mLauncher.addFolder(target, container, screenId, targetCell[0], targetCell[1]); 2577a9cf38f533d1e86269868f1e6a806ccffd4a78fcAdam Cohen destInfo.cellX = -1; 2578a9cf38f533d1e86269868f1e6a806ccffd4a78fcAdam Cohen destInfo.cellY = -1; 2579a9cf38f533d1e86269868f1e6a806ccffd4a78fcAdam Cohen sourceInfo.cellX = -1; 2580a9cf38f533d1e86269868f1e6a806ccffd4a78fcAdam Cohen sourceInfo.cellY = -1; 2581d044526d82e7938cf35b296978d9d5302f98b4afAdam Cohen 2582558baaf0a0b1c6a9062a6771088098533a35222bAdam Cohen // If the dragView is null, we can't animate 2583558baaf0a0b1c6a9062a6771088098533a35222bAdam Cohen boolean animate = dragView != null; 2584558baaf0a0b1c6a9062a6771088098533a35222bAdam Cohen if (animate) { 2585558baaf0a0b1c6a9062a6771088098533a35222bAdam Cohen fi.performCreateAnimation(destInfo, v, sourceInfo, dragView, folderLocation, scale, 2586558baaf0a0b1c6a9062a6771088098533a35222bAdam Cohen postAnimationRunnable); 2587558baaf0a0b1c6a9062a6771088098533a35222bAdam Cohen } else { 2588558baaf0a0b1c6a9062a6771088098533a35222bAdam Cohen fi.addItem(destInfo); 2589558baaf0a0b1c6a9062a6771088098533a35222bAdam Cohen fi.addItem(sourceInfo); 2590558baaf0a0b1c6a9062a6771088098533a35222bAdam Cohen } 259110b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen return true; 259210b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen } 259310b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen return false; 259410b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen } 259510b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen 2596a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen boolean addToExistingFolderIfNecessary(View newView, CellLayout target, int[] targetCell, 2597482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen float distance, DragObject d, boolean external) { 2598482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen if (distance > mMaxDistanceForFolderCreation) return false; 2599482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 2600a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen View dropOverView = target.getChildAt(targetCell[0], targetCell[1]); 2601c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (!mAddToExistingFolderOnDrop) return false; 2602c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mAddToExistingFolderOnDrop = false; 260319f3792523fe2d55ea791a9286398a6120920690Adam Cohen 2604c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen if (dropOverView instanceof FolderIcon) { 2605c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen FolderIcon fi = (FolderIcon) dropOverView; 26063e8f811f31a2275e778244427271f77f4116c08bAdam Cohen if (fi.acceptDrop(d.dragInfo)) { 26073e8f811f31a2275e778244427271f77f4116c08bAdam Cohen fi.onDrop(d); 2608c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen 2609c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen // if the drag started here, we need to remove it from the workspace 2610c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen if (!external) { 26113d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung getParentCellLayoutForView(mDragInfo.cell).removeView(mDragInfo.cell); 2612c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen } 2613c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen return true; 2614c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen } 2615c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen } 2616c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen return false; 2617c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen } 2618c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen 2619e9b651eef1b9f3647eba94f833bff3fc52f5956bSunny Goyal @Override 2620e9b651eef1b9f3647eba94f833bff3fc52f5956bSunny Goyal public void prepareAccessibilityDrop() { } 2621e9b651eef1b9f3647eba94f833bff3fc52f5956bSunny Goyal 2622d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen public void onDrop(final DragObject d) { 26231587d5362f5a66e005aa36fdfc7082c34b8ea3b7Sunny Goyal mDragViewVisualCenter = d.getVisualCenter(mDragViewVisualCenter); 2624c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen CellLayout dropTargetLayout = mDropToLayout; 2625c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen 2626e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen // We want the point to be mapped to the dragTarget. 2627c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (dropTargetLayout != null) { 2628c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (mLauncher.isHotseatLayout(dropTargetLayout)) { 2629bb00ff2666d52a0df763a446ad3e398c643d23ddAdam Cohen mapPointFromSelfToHotseatLayout(mLauncher.getHotseat(), mDragViewVisualCenter); 26303d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } else { 2631106bf64f4a5b4b7772c971f62b6207b5a73529a2Sunny Goyal mapPointFromSelfToChild(dropTargetLayout, mDragViewVisualCenter); 26323d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } 2633ba781611b3e2fb1c42daa7167c1079b90b100efaAdam Cohen } 2634c6ee42e25f203e408826e7eab4ad8faf67ed2ff9Michael Jurka 2635ce5a7e5ee4c880081faef3a508f68725d0317ee9Sunny Goyal int snapScreen = -1; 2636d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen boolean resizeOnDrop = false; 2637cb3382b1bfe1a534b1b44f5c4def9b2db605ac90Adam Cohen if (d.dragSource != this) { 2638e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen final int[] touchXY = new int[] { (int) mDragViewVisualCenter[0], 2639e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen (int) mDragViewVisualCenter[1] }; 26403e8f811f31a2275e778244427271f77f4116c08bAdam Cohen onDropExternal(touchXY, d.dragInfo, dropTargetLayout, false, d); 2641ce34a9768b01115def95f000a6a8f35870f10d3aPatrick Dubroy } else if (mDragInfo != null) { 2642ce34a9768b01115def95f000a6a8f35870f10d3aPatrick Dubroy final View cell = mDragInfo.cell; 264354fa3b95557c283976e8c1aa8a157b460b0b4513Patrick Dubroy 26441e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka if (dropTargetLayout != null && !d.cancelled) { 2645cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy // Move internally 264640e882bf19a837ee62ec328c5748b75be7960d39Winson Chung boolean hasMovedLayouts = (getParentCellLayoutForView(cell) != dropTargetLayout); 264740e882bf19a837ee62ec328c5748b75be7960d39Winson Chung boolean hasMovedIntoHotseat = mLauncher.isHotseatLayout(dropTargetLayout); 264840e882bf19a837ee62ec328c5748b75be7960d39Winson Chung long container = hasMovedIntoHotseat ? 26493d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung LauncherSettings.Favorites.CONTAINER_HOTSEAT : 26503d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung LauncherSettings.Favorites.CONTAINER_DESKTOP; 2651dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen long screenId = (mTargetCell[0] < 0) ? 2652dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen mDragInfo.screenId : getIdForScreen(dropTargetLayout); 2653c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen int spanX = mDragInfo != null ? mDragInfo.spanX : 1; 2654c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen int spanY = mDragInfo != null ? mDragInfo.spanY : 1; 2655c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen // First we find the cell nearest to point at which the item is 2656c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen // dropped, without any consideration to whether there is an item there. 2657482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 2658c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen mTargetCell = findNearestArea((int) mDragViewVisualCenter[0], (int) 2659c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen mDragViewVisualCenter[1], spanX, spanY, dropTargetLayout, mTargetCell); 2660482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen float distance = dropTargetLayout.getDistanceFromCell(mDragViewVisualCenter[0], 2661482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen mDragViewVisualCenter[1], mTargetCell); 2662482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 2663c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen // If the item being dropped is a shortcut and the nearest drop 266476078c4ef35b6e95fb6d8129a32cf52a36625e28Adam Cohen // cell also contains a shortcut, then create a folder with the two shortcuts. 26651c4cf4a11f3f7f24bbf65f958fdd22295d0bbd55Winson Chung if (!mInScrollArea && createUserFolderIfNecessary(cell, container, 2666482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen dropTargetLayout, mTargetCell, distance, false, d.dragView, null)) { 2667c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen return; 2668c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen } 2669c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen 2670482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen if (addToExistingFolderIfNecessary(cell, dropTargetLayout, mTargetCell, 2671482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen distance, d, false)) { 2672df0353815c629fc678824b07a234b89a1ff94208Adam Cohen return; 2673df0353815c629fc678824b07a234b89a1ff94208Adam Cohen } 2674df0353815c629fc678824b07a234b89a1ff94208Adam Cohen 2675df0353815c629fc678824b07a234b89a1ff94208Adam Cohen // Aside from the special case where we're dropping a shortcut onto a shortcut, 2676df0353815c629fc678824b07a234b89a1ff94208Adam Cohen // we need to find the nearest cell location that is vacant 2677aa8ef119f18864f4ab41c12f9c2ad6d7f643a0a9Sunny Goyal ItemInfo item = d.dragInfo; 2678d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen int minSpanX = item.spanX; 2679d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen int minSpanY = item.spanY; 2680d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen if (item.minSpanX > 0 && item.minSpanY > 0) { 2681d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen minSpanX = item.minSpanX; 2682d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen minSpanY = item.minSpanY; 2683d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen } 2684482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 2685d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen int[] resultSpan = new int[2]; 2686fa3c58f647e603760c0bd929166c0edee25675a9Adam Cohen mTargetCell = dropTargetLayout.performReorder((int) mDragViewVisualCenter[0], 2687482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen (int) mDragViewVisualCenter[1], minSpanX, minSpanY, spanX, spanY, cell, 2688482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen mTargetCell, resultSpan, CellLayout.MODE_ON_DROP); 2689482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 2690d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen boolean foundCell = mTargetCell[0] >= 0 && mTargetCell[1] >= 0; 26919e05a5ea951b4d5ffce324da8dd0656353306e6fAdam Cohen 2692aaa5c21ee2e03def644fb6ba8eadbb59873ddd45Adam Cohen // if the widget resizes on drop 26939e05a5ea951b4d5ffce324da8dd0656353306e6fAdam Cohen if (foundCell && (cell instanceof AppWidgetHostView) && 2694aaa5c21ee2e03def644fb6ba8eadbb59873ddd45Adam Cohen (resultSpan[0] != item.spanX || resultSpan[1] != item.spanY)) { 2695d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen resizeOnDrop = true; 2696d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen item.spanX = resultSpan[0]; 2697d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen item.spanY = resultSpan[1]; 26987bdfc9700b1cad043c04c757f134db1bf3df00daAdam Cohen AppWidgetHostView awhv = (AppWidgetHostView) cell; 26997bdfc9700b1cad043c04c757f134db1bf3df00daAdam Cohen AppWidgetResizeFrame.updateWidgetSizeRanges(awhv, mLauncher, resultSpan[0], 27007bdfc9700b1cad043c04c757f134db1bf3df00daAdam Cohen resultSpan[1]); 2701d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen } 2702df0353815c629fc678824b07a234b89a1ff94208Adam Cohen 2703dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen if (getScreenIdForPageIndex(mCurrentPage) != screenId && !hasMovedIntoHotseat) { 2704dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen snapScreen = getPageIndexForScreenId(screenId); 2705dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen snapToPage(snapScreen); 270654fa3b95557c283976e8c1aa8a157b460b0b4513Patrick Dubroy } 270754fa3b95557c283976e8c1aa8a157b460b0b4513Patrick Dubroy 2708d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen if (foundCell) { 2709d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen final ItemInfo info = (ItemInfo) cell.getTag(); 271040e882bf19a837ee62ec328c5748b75be7960d39Winson Chung if (hasMovedLayouts) { 27119438336724b4f8b54c7cdc49c5f01dd9568926ebPatrick Dubroy // Reparent the view 271225611b181f19a302fc6fa1aa1489ee1585c11316Sunny Goyal CellLayout parentCell = getParentCellLayoutForView(cell); 271325611b181f19a302fc6fa1aa1489ee1585c11316Sunny Goyal if (parentCell != null) { 271425611b181f19a302fc6fa1aa1489ee1585c11316Sunny Goyal parentCell.removeView(cell); 27156c56c68555dcb3d99b05d5faecd582a1f683cc92Sunny Goyal } else if (ProviderConfig.IS_DOGFOOD_BUILD) { 271625611b181f19a302fc6fa1aa1489ee1585c11316Sunny Goyal throw new NullPointerException("mDragInfo.cell has null parent"); 271725611b181f19a302fc6fa1aa1489ee1585c11316Sunny Goyal } 2718dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen addInScreen(cell, container, screenId, mTargetCell[0], mTargetCell[1], 2719d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen info.spanX, info.spanY); 27209438336724b4f8b54c7cdc49c5f01dd9568926ebPatrick Dubroy } 2721cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy 27229438336724b4f8b54c7cdc49c5f01dd9568926ebPatrick Dubroy // update the item's position after drop 27239438336724b4f8b54c7cdc49c5f01dd9568926ebPatrick Dubroy CellLayout.LayoutParams lp = (CellLayout.LayoutParams) cell.getLayoutParams(); 272419f3792523fe2d55ea791a9286398a6120920690Adam Cohen lp.cellX = lp.tmpCellX = mTargetCell[0]; 272519f3792523fe2d55ea791a9286398a6120920690Adam Cohen lp.cellY = lp.tmpCellY = mTargetCell[1]; 2726d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen lp.cellHSpan = item.spanX; 2727d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen lp.cellVSpan = item.spanY; 272819f3792523fe2d55ea791a9286398a6120920690Adam Cohen lp.isLockedToGrid = true; 27299438336724b4f8b54c7cdc49c5f01dd9568926ebPatrick Dubroy 27303d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung if (container != LauncherSettings.Favorites.CONTAINER_HOTSEAT && 27313d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung cell instanceof LauncherAppWidgetHostView) { 2732d4844c3e731b00547a31f23a00f8bd4a271e2b62Adam Cohen final CellLayout cellLayout = dropTargetLayout; 2733d4844c3e731b00547a31f23a00f8bd4a271e2b62Adam Cohen // We post this call so that the widget has a chance to be placed 2734d4844c3e731b00547a31f23a00f8bd4a271e2b62Adam Cohen // in its final location 2735d4844c3e731b00547a31f23a00f8bd4a271e2b62Adam Cohen 2736d4844c3e731b00547a31f23a00f8bd4a271e2b62Adam Cohen final LauncherAppWidgetHostView hostView = (LauncherAppWidgetHostView) cell; 27372434d40ef271966096fea707ac4207d80d1b2901Sunny Goyal AppWidgetProviderInfo pInfo = hostView.getAppWidgetInfo(); 2738c9735cff2e558aa3f3810e49c15ef13049b9429cAdam Cohen if (pInfo != null && pInfo.resizeMode != AppWidgetProviderInfo.RESIZE_NONE 2739c9735cff2e558aa3f3810e49c15ef13049b9429cAdam Cohen && !d.accessibleDrag) { 2740e03856267544d2209c2844c9c06c74e8e52ff104Tony Wickham mDelayedResizeRunnable = new Runnable() { 2741d4844c3e731b00547a31f23a00f8bd4a271e2b62Adam Cohen public void run() { 2742e03856267544d2209c2844c9c06c74e8e52ff104Tony Wickham if (!isPageMoving() && !mIsSwitchingState) { 2743e03856267544d2209c2844c9c06c74e8e52ff104Tony Wickham DragLayer dragLayer = mLauncher.getDragLayer(); 2744e03856267544d2209c2844c9c06c74e8e52ff104Tony Wickham dragLayer.addResizeFrame(info, hostView, cellLayout); 274526976d9b53161f80faf822d482ac771b8621cf31Adam Cohen } 274626976d9b53161f80faf822d482ac771b8621cf31Adam Cohen } 2747e03856267544d2209c2844c9c06c74e8e52ff104Tony Wickham }; 2748d4844c3e731b00547a31f23a00f8bd4a271e2b62Adam Cohen } 2749d4844c3e731b00547a31f23a00f8bd4a271e2b62Adam Cohen } 2750d4844c3e731b00547a31f23a00f8bd4a271e2b62Adam Cohen 2751949debe6e64034be1625ec21de100ea7e68545e2Adam Cohen LauncherModel.modifyItemInDatabase(mLauncher, info, container, screenId, lp.cellX, 2752949debe6e64034be1625ec21de100ea7e68545e2Adam Cohen lp.cellY, item.spanX, item.spanY); 2753d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen } else { 2754d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen // If we can't find a drop location, we return the item to its original position 2755d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen CellLayout.LayoutParams lp = (CellLayout.LayoutParams) cell.getLayoutParams(); 2756d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen mTargetCell[0] = lp.cellX; 2757d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen mTargetCell[1] = lp.cellY; 2758f1dcdf61132a6321d0c1c0eb670c6cf1493ab981Adam Cohen CellLayout layout = (CellLayout) cell.getParent().getParent(); 2759f1dcdf61132a6321d0c1c0eb670c6cf1493ab981Adam Cohen layout.markCellsAsOccupiedForView(cell); 27609438336724b4f8b54c7cdc49c5f01dd9568926ebPatrick Dubroy } 276131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 2762cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy 27638c920dd3683d752aa4c43e964831ce53f9b72887Michael Jurka final CellLayout parent = (CellLayout) cell.getParent().getParent(); 2764ce34a9768b01115def95f000a6a8f35870f10d3aPatrick Dubroy // Prepare it to be animated into its new position 2765ce34a9768b01115def95f000a6a8f35870f10d3aPatrick Dubroy // This must be called after the view has been re-parented 2766d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen final Runnable onCompleteRunnable = new Runnable() { 2767d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka @Override 2768d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka public void run() { 2769d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka mAnimatingViewIntoPlace = false; 27703a0469d1e40459529e2d4d57ebc493f930f7c01aMichael Jurka updateChildrenLayersEnabled(false); 2771d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka } 2772d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka }; 2773d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka mAnimatingViewIntoPlace = true; 2774fc53cd22c9a78708c78c85946443f23ec8c59502Adam Cohen if (d.dragView.hasDrawn()) { 2775d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen final ItemInfo info = (ItemInfo) cell.getTag(); 27765940042d39b576553c2499bcf3d0641281e6ad52Adam Cohen boolean isWidget = info.itemType == LauncherSettings.Favorites.ITEM_TYPE_APPWIDGET 27775940042d39b576553c2499bcf3d0641281e6ad52Adam Cohen || info.itemType == LauncherSettings.Favorites.ITEM_TYPE_CUSTOM_APPWIDGET; 27785940042d39b576553c2499bcf3d0641281e6ad52Adam Cohen if (isWidget) { 2779d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen int animationType = resizeOnDrop ? ANIMATE_INTO_POSITION_AND_RESIZE : 2780d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen ANIMATE_INTO_POSITION_AND_DISAPPEAR; 2781d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen animateWidgetDrop(info, parent, d.dragView, 2782d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen onCompleteRunnable, animationType, cell, false); 2783d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen } else { 2784ce5a7e5ee4c880081faef3a508f68725d0317ee9Sunny Goyal int duration = snapScreen < 0 ? -1 : ADJACENT_SCREEN_DROP_DURATION; 278585b467bf3f7a483512ca8485c9c18254d460b079Adam Cohen mLauncher.getDragLayer().animateViewIntoPosition(d.dragView, cell, duration, 278685b467bf3f7a483512ca8485c9c18254d460b079Adam Cohen onCompleteRunnable, this); 2787d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen } 2788fc53cd22c9a78708c78c85946443f23ec8c59502Adam Cohen } else { 27897bd1bbb509f9569fa18d6b4d33242679fd98bc9bWinson Chung d.deferDragViewCleanupPostAnimation = false; 2790fc53cd22c9a78708c78c85946443f23ec8c59502Adam Cohen cell.setVisibility(VISIBLE); 2791fc53cd22c9a78708c78c85946443f23ec8c59502Adam Cohen } 2792716b51e030f9c6ed34af2b947760e46a280c65a6Adam Cohen parent.onDropChild(cell); 279331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 279431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 279531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 279641d8417678934449c2692a97c0ae7b0d8ac27326Sunny Goyal /** 279741d8417678934449c2692a97c0ae7b0d8ac27326Sunny Goyal * Computes the area relative to dragLayer which is used to display a page. 279841d8417678934449c2692a97c0ae7b0d8ac27326Sunny Goyal */ 279941d8417678934449c2692a97c0ae7b0d8ac27326Sunny Goyal public void getPageAreaRelativeToDragLayer(Rect outArea) { 280041d8417678934449c2692a97c0ae7b0d8ac27326Sunny Goyal CellLayout child = (CellLayout) getChildAt(getNextPage()); 280141d8417678934449c2692a97c0ae7b0d8ac27326Sunny Goyal if (child == null) { 280241d8417678934449c2692a97c0ae7b0d8ac27326Sunny Goyal return; 2803ed51cc9a12c50d12e7d30ed209a49f1a40858043Adam Cohen } 280441d8417678934449c2692a97c0ae7b0d8ac27326Sunny Goyal ShortcutAndWidgetContainer boundingLayout = child.getShortcutsAndWidgets(); 2805ed51cc9a12c50d12e7d30ed209a49f1a40858043Adam Cohen 280641d8417678934449c2692a97c0ae7b0d8ac27326Sunny Goyal // Use the absolute left instead of the child left, as we want the visible area 280741d8417678934449c2692a97c0ae7b0d8ac27326Sunny Goyal // irrespective of the visible child. Since the view can only scroll horizontally, the 280841d8417678934449c2692a97c0ae7b0d8ac27326Sunny Goyal // top position is not affected. 280941d8417678934449c2692a97c0ae7b0d8ac27326Sunny Goyal mTempXY[0] = getViewportOffsetX() + getPaddingLeft() + boundingLayout.getLeft(); 281041d8417678934449c2692a97c0ae7b0d8ac27326Sunny Goyal mTempXY[1] = child.getTop() + boundingLayout.getTop(); 281141d8417678934449c2692a97c0ae7b0d8ac27326Sunny Goyal 281241d8417678934449c2692a97c0ae7b0d8ac27326Sunny Goyal float scale = mLauncher.getDragLayer().getDescendantCoordRelativeToSelf(this, mTempXY); 281341d8417678934449c2692a97c0ae7b0d8ac27326Sunny Goyal outArea.set(mTempXY[0], mTempXY[1], 281441d8417678934449c2692a97c0ae7b0d8ac27326Sunny Goyal (int) (mTempXY[0] + scale * boundingLayout.getMeasuredWidth()), 281541d8417678934449c2692a97c0ae7b0d8ac27326Sunny Goyal (int) (mTempXY[1] + scale * boundingLayout.getMeasuredHeight())); 2816ed51cc9a12c50d12e7d30ed209a49f1a40858043Adam Cohen } 2817ed51cc9a12c50d12e7d30ed209a49f1a40858043Adam Cohen 281876078c4ef35b6e95fb6d8129a32cf52a36625e28Adam Cohen public void getViewLocationRelativeToSelf(View v, int[] location) { 28198dfcba4af7a7ece09e8c7d96053e54f3a383e905Adam Cohen getLocationInWindow(location); 2820e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen int x = location[0]; 2821e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen int y = location[1]; 2822e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen 28238dfcba4af7a7ece09e8c7d96053e54f3a383e905Adam Cohen v.getLocationInWindow(location); 2824e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen int vX = location[0]; 2825e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen int vY = location[1]; 2826e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen 2827e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen location[0] = vX - x; 2828e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen location[1] = vY - y; 2829e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen } 2830e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen 283158376925f9596c23f5c9ffa6c99630dfddcfce9cSunny Goyal @Override 2832cb3382b1bfe1a534b1b44f5c4def9b2db605ac90Adam Cohen public void onDragEnter(DragObject d) { 283358376925f9596c23f5c9ffa6c99630dfddcfce9cSunny Goyal if (ENFORCE_DRAG_EVENT_ORDER) { 283458376925f9596c23f5c9ffa6c99630dfddcfce9cSunny Goyal enfoceDragParity("onDragEnter", 1, 1); 283558376925f9596c23f5c9ffa6c99630dfddcfce9cSunny Goyal } 283658376925f9596c23f5c9ffa6c99630dfddcfce9cSunny Goyal 2837c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mCreateUserFolderOnDrop = false; 2838c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mAddToExistingFolderOnDrop = false; 2839c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen 2840c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDropToLayout = null; 2841c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen CellLayout layout = getCurrentDropLayout(); 2842c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setCurrentDropLayout(layout); 2843c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setCurrentDragOverlappingLayout(layout); 2844c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung } 2845b26f3d6a8c62e7c1a603b6c7979375d8dd4f20d4Winson Chung 284658376925f9596c23f5c9ffa6c99630dfddcfce9cSunny Goyal @Override 2847c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen public void onDragExit(DragObject d) { 284858376925f9596c23f5c9ffa6c99630dfddcfce9cSunny Goyal if (ENFORCE_DRAG_EVENT_ORDER) { 284958376925f9596c23f5c9ffa6c99630dfddcfce9cSunny Goyal enfoceDragParity("onDragExit", -1, 0); 285058376925f9596c23f5c9ffa6c99630dfddcfce9cSunny Goyal } 2851fd3385fe9e0f034b04f99d5d59a58d74fe040da4Winson Chung 2852c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen // Here we store the final page that will be dropped to, if the workspace in fact 2853c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen // receives the drop 2854c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (mInScrollArea) { 2855cc1cfe4b0c521a2add64f851a32f39be2b0327a6Winson Chung if (isPageMoving()) { 2856cc1cfe4b0c521a2add64f851a32f39be2b0327a6Winson Chung // If the user drops while the page is scrolling, we should use that page as the 2857cc1cfe4b0c521a2add64f851a32f39be2b0327a6Winson Chung // destination instead of the page that is being hovered over. 2858cc1cfe4b0c521a2add64f851a32f39be2b0327a6Winson Chung mDropToLayout = (CellLayout) getPageAt(getNextPage()); 2859cc1cfe4b0c521a2add64f851a32f39be2b0327a6Winson Chung } else { 2860cc1cfe4b0c521a2add64f851a32f39be2b0327a6Winson Chung mDropToLayout = mDragOverlappingLayout; 2861cc1cfe4b0c521a2add64f851a32f39be2b0327a6Winson Chung } 2862c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } else { 2863c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDropToLayout = mDragTargetLayout; 2864c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } 2865c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen 2866c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (mDragMode == DRAG_MODE_CREATE_FOLDER) { 2867c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mCreateUserFolderOnDrop = true; 2868c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } else if (mDragMode == DRAG_MODE_ADD_TO_FOLDER) { 2869c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mAddToExistingFolderOnDrop = true; 2870482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen } 2871482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 2872c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung // Reset the scroll area and previous drag target 2873c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung onResetScrollArea(); 2874c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setCurrentDropLayout(null); 2875c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setCurrentDragOverlappingLayout(null); 2876c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung 287774c28d1a6cf13fdfa55ff9518d2b27be10d01f6eAdam Cohen mSpringLoadedDragController.cancel(); 2878c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung } 2879c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung 288058376925f9596c23f5c9ffa6c99630dfddcfce9cSunny Goyal private void enfoceDragParity(String event, int update, int expectedValue) { 288158376925f9596c23f5c9ffa6c99630dfddcfce9cSunny Goyal enfoceDragParity(this, event, update, expectedValue); 288258376925f9596c23f5c9ffa6c99630dfddcfce9cSunny Goyal for (int i = 0; i < getChildCount(); i++) { 288358376925f9596c23f5c9ffa6c99630dfddcfce9cSunny Goyal enfoceDragParity(getChildAt(i), event, update, expectedValue); 288458376925f9596c23f5c9ffa6c99630dfddcfce9cSunny Goyal } 288558376925f9596c23f5c9ffa6c99630dfddcfce9cSunny Goyal } 288658376925f9596c23f5c9ffa6c99630dfddcfce9cSunny Goyal 288758376925f9596c23f5c9ffa6c99630dfddcfce9cSunny Goyal private void enfoceDragParity(View v, String event, int update, int expectedValue) { 288858376925f9596c23f5c9ffa6c99630dfddcfce9cSunny Goyal Object tag = v.getTag(R.id.drag_event_parity); 288958376925f9596c23f5c9ffa6c99630dfddcfce9cSunny Goyal int value = tag == null ? 0 : (Integer) tag; 289058376925f9596c23f5c9ffa6c99630dfddcfce9cSunny Goyal value += update; 289158376925f9596c23f5c9ffa6c99630dfddcfce9cSunny Goyal v.setTag(R.id.drag_event_parity, value); 289258376925f9596c23f5c9ffa6c99630dfddcfce9cSunny Goyal 289358376925f9596c23f5c9ffa6c99630dfddcfce9cSunny Goyal if (value != expectedValue) { 289458376925f9596c23f5c9ffa6c99630dfddcfce9cSunny Goyal Log.e(TAG, event + ": Drag contract violated: " + value); 289558376925f9596c23f5c9ffa6c99630dfddcfce9cSunny Goyal } 289658376925f9596c23f5c9ffa6c99630dfddcfce9cSunny Goyal } 289758376925f9596c23f5c9ffa6c99630dfddcfce9cSunny Goyal 2898c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen void setCurrentDropLayout(CellLayout layout) { 2899c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (mDragTargetLayout != null) { 2900c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDragTargetLayout.revertTempState(); 2901c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDragTargetLayout.onDragExit(); 2902c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } 2903c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDragTargetLayout = layout; 2904c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (mDragTargetLayout != null) { 2905c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDragTargetLayout.onDragEnter(); 2906c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } 2907c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen cleanupReorder(true); 2908c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen cleanupFolderCreation(); 2909c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setCurrentDropOverCell(-1, -1); 2910c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } 2911c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen 2912c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen void setCurrentDragOverlappingLayout(CellLayout layout) { 2913c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (mDragOverlappingLayout != null) { 2914c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDragOverlappingLayout.setIsDragOverlapping(false); 2915c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } 2916c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDragOverlappingLayout = layout; 2917c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (mDragOverlappingLayout != null) { 2918c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDragOverlappingLayout.setIsDragOverlapping(true); 2919c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } 2920c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen invalidate(); 2921c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } 2922c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen 2923c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen void setCurrentDropOverCell(int x, int y) { 2924c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (x != mDragOverX || y != mDragOverY) { 2925c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDragOverX = x; 2926c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDragOverY = y; 2927c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setDragMode(DRAG_MODE_NONE); 2928c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } 2929c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } 2930c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen 2931c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen void setDragMode(int dragMode) { 2932c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (dragMode != mDragMode) { 2933c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (dragMode == DRAG_MODE_NONE) { 2934c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen cleanupAddToFolder(); 2935c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen // We don't want to cancel the re-order alarm every time the target cell changes 2936c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen // as this feels to slow / unresponsive. 2937c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen cleanupReorder(false); 2938c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen cleanupFolderCreation(); 2939c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } else if (dragMode == DRAG_MODE_ADD_TO_FOLDER) { 2940c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen cleanupReorder(true); 2941c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen cleanupFolderCreation(); 2942c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } else if (dragMode == DRAG_MODE_CREATE_FOLDER) { 2943c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen cleanupAddToFolder(); 2944c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen cleanupReorder(true); 2945c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } else if (dragMode == DRAG_MODE_REORDER) { 2946c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen cleanupAddToFolder(); 2947c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen cleanupFolderCreation(); 2948c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } 2949c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDragMode = dragMode; 2950c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } 2951c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } 2952c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen 2953c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen private void cleanupFolderCreation() { 2954c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (mDragFolderRingAnimator != null) { 2955c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDragFolderRingAnimator.animateToNaturalState(); 29568ec05f9fa47f28740f92905a8614118a93835789Adam Cohen mDragFolderRingAnimator = null; 2957c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } 29588ec05f9fa47f28740f92905a8614118a93835789Adam Cohen mFolderCreationAlarm.setOnAlarmListener(null); 2959c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mFolderCreationAlarm.cancelAlarm(); 2960c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } 2961c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen 2962c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen private void cleanupAddToFolder() { 2963c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (mDragOverFolderIcon != null) { 2964c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDragOverFolderIcon.onDragExit(null); 2965c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDragOverFolderIcon = null; 2966c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } 2967c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } 2968c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen 2969c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen private void cleanupReorder(boolean cancelAlarm) { 2970c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen // Any pending reorders are canceled 2971c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (cancelAlarm) { 2972c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mReorderAlarm.cancelAlarm(); 2973c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } 2974c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mLastReorderX = -1; 2975c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mLastReorderY = -1; 297631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 297731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 29784516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka /* 29794516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * 29804516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * Convert the 2D coordinate xy from the parent View's coordinate space to this CellLayout's 29814516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * coordinate space. The argument xy is modified with the return result. 29824516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka */ 2983106bf64f4a5b4b7772c971f62b6207b5a73529a2Sunny Goyal void mapPointFromSelfToChild(View v, float[] xy) { 29847d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen xy[0] = xy[0] - v.getLeft(); 29857d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen xy[1] = xy[1] - v.getTop(); 29867d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen } 29877d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen 2988cf25b52763f3fa376aee7c4a63b5a064ca1c0e2aSunny Goyal boolean isPointInSelfOverHotseat(int x, int y) { 2989cf25b52763f3fa376aee7c4a63b5a064ca1c0e2aSunny Goyal mTempXY[0] = x; 2990cf25b52763f3fa376aee7c4a63b5a064ca1c0e2aSunny Goyal mTempXY[1] = y; 2991cf25b52763f3fa376aee7c4a63b5a064ca1c0e2aSunny Goyal mLauncher.getDragLayer().getDescendantCoordRelativeToSelf(this, mTempXY, true); 2992cf25b52763f3fa376aee7c4a63b5a064ca1c0e2aSunny Goyal return mLauncher.getDeviceProfile().isInHotseatRect(mTempXY[0], mTempXY[1]); 29934516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka } 29944516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka 2995c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen void mapPointFromSelfToHotseatLayout(Hotseat hotseat, float[] xy) { 2996cf25b52763f3fa376aee7c4a63b5a064ca1c0e2aSunny Goyal mTempXY[0] = (int) xy[0]; 2997cf25b52763f3fa376aee7c4a63b5a064ca1c0e2aSunny Goyal mTempXY[1] = (int) xy[1]; 2998cf25b52763f3fa376aee7c4a63b5a064ca1c0e2aSunny Goyal mLauncher.getDragLayer().getDescendantCoordRelativeToSelf(this, mTempXY, true); 2999cf25b52763f3fa376aee7c4a63b5a064ca1c0e2aSunny Goyal mLauncher.getDragLayer().mapCoordInSelfToDescendent(hotseat.getLayout(), mTempXY); 30007d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen 3001cf25b52763f3fa376aee7c4a63b5a064ca1c0e2aSunny Goyal xy[0] = mTempXY[0]; 3002cf25b52763f3fa376aee7c4a63b5a064ca1c0e2aSunny Goyal xy[1] = mTempXY[1]; 3003c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } 3004c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen 30053d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung /* 30064516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * 30074516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * Convert the 2D coordinate xy from this CellLayout's coordinate space to 30084516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * the parent View's coordinate space. The argument xy is modified with the return result. 30094516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * 30104516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka */ 30114516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka void mapPointFromChildToSelf(View v, float[] xy) { 30127d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen xy[0] += v.getLeft(); 30137d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen xy[1] += v.getTop(); 30144516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka } 30154516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka 3016e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen static private float squaredDistance(float[] point1, float[] point2) { 30174516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka float distanceX = point1[0] - point2[0]; 30184516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka float distanceY = point2[1] - point2[1]; 30194516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka return distanceX * distanceX + distanceY * distanceY; 3020e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen } 30210280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka 30224516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka /* 30234516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * 30244516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * This method returns the CellLayout that is currently being dragged to. In order to drag 30254516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * to a CellLayout, either the touch point must be directly over the CellLayout, or as a second 30264516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * strategy, we see if the dragView is overlapping any CellLayout and choose the closest one 30274516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * 30284516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * Return null if no CellLayout is currently being dragged over 30294516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * 30304516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka */ 30314516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka private CellLayout findMatchingPageForDragOver( 303200618753e9f0ad941c13efb0b6804e4a06ecb076Adam Cohen DragView dragView, float originX, float originY, boolean exact) { 30334516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka // We loop through all the screens (ie CellLayouts) and see which ones overlap 30344516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka // with the item being dragged and then choose the one that's closest to the touch point 3035a63c452f5bd491ba9b28c332ccedc6c6c7e2f3ccMichael Jurka final int screenCount = getChildCount(); 3036a63c452f5bd491ba9b28c332ccedc6c6c7e2f3ccMichael Jurka CellLayout bestMatchingScreen = null; 30370280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka float smallestDistSoFar = Float.MAX_VALUE; 30384516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka 3039a63c452f5bd491ba9b28c332ccedc6c6c7e2f3ccMichael Jurka for (int i = 0; i < screenCount; i++) { 3040df041bc7ad99a6d33a5dd83a5dff28a617fedf12Adam Cohen // The custom content screen is not a valid drag over option 3041df041bc7ad99a6d33a5dd83a5dff28a617fedf12Adam Cohen if (mScreenOrder.get(i) == CUSTOM_CONTENT_SCREEN_ID) { 3042df041bc7ad99a6d33a5dd83a5dff28a617fedf12Adam Cohen continue; 3043df041bc7ad99a6d33a5dd83a5dff28a617fedf12Adam Cohen } 3044df041bc7ad99a6d33a5dd83a5dff28a617fedf12Adam Cohen 30453d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung CellLayout cl = (CellLayout) getChildAt(i); 3046a63c452f5bd491ba9b28c332ccedc6c6c7e2f3ccMichael Jurka 304700618753e9f0ad941c13efb0b6804e4a06ecb076Adam Cohen final float[] touchXy = {originX, originY}; 3048106bf64f4a5b4b7772c971f62b6207b5a73529a2Sunny Goyal mapPointFromSelfToChild(cl, touchXy); 30494516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka 30504516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka if (touchXy[0] >= 0 && touchXy[0] <= cl.getWidth() && 30514516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka touchXy[1] >= 0 && touchXy[1] <= cl.getHeight()) { 30524516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka return cl; 30534516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka } 30544516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka 305596ef409ebdc798a82786e5dcecfd7d897be0ed30Winson Chung if (!exact) { 30564516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka // Get the center of the cell layout in screen coordinates 30574516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka final float[] cellLayoutCenter = mTempCellLayoutCenterCoordinates; 30584516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka cellLayoutCenter[0] = cl.getWidth()/2; 30594516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka cellLayoutCenter[1] = cl.getHeight()/2; 30604516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka mapPointFromChildToSelf(cl, cellLayoutCenter); 30614516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka 306200618753e9f0ad941c13efb0b6804e4a06ecb076Adam Cohen touchXy[0] = originX; 306300618753e9f0ad941c13efb0b6804e4a06ecb076Adam Cohen touchXy[1] = originY; 30644516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka 30654516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka // Calculate the distance between the center of the CellLayout 30664516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka // and the touch point 30674516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka float dist = squaredDistance(touchXy, cellLayoutCenter); 30684516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka 30694516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka if (dist < smallestDistSoFar) { 30700280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka smallestDistSoFar = dist; 3071a63c452f5bd491ba9b28c332ccedc6c6c7e2f3ccMichael Jurka bestMatchingScreen = cl; 3072a63c452f5bd491ba9b28c332ccedc6c6c7e2f3ccMichael Jurka } 30734516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka } 3074a63c452f5bd491ba9b28c332ccedc6c6c7e2f3ccMichael Jurka } 3075a63c452f5bd491ba9b28c332ccedc6c6c7e2f3ccMichael Jurka return bestMatchingScreen; 3076a63c452f5bd491ba9b28c332ccedc6c6c7e2f3ccMichael Jurka } 3077a63c452f5bd491ba9b28c332ccedc6c6c7e2f3ccMichael Jurka 3078ea359c6aee44c0fe3bb94f7002c3b49208b32b7fWinson Chung private boolean isDragWidget(DragObject d) { 3079ea359c6aee44c0fe3bb94f7002c3b49208b32b7fWinson Chung return (d.dragInfo instanceof LauncherAppWidgetInfo || 3080ea359c6aee44c0fe3bb94f7002c3b49208b32b7fWinson Chung d.dragInfo instanceof PendingAddWidgetInfo); 3081ea359c6aee44c0fe3bb94f7002c3b49208b32b7fWinson Chung } 3082ea359c6aee44c0fe3bb94f7002c3b49208b32b7fWinson Chung private boolean isExternalDragWidget(DragObject d) { 3083ea359c6aee44c0fe3bb94f7002c3b49208b32b7fWinson Chung return d.dragSource != this && isDragWidget(d); 3084ea359c6aee44c0fe3bb94f7002c3b49208b32b7fWinson Chung } 3085ea359c6aee44c0fe3bb94f7002c3b49208b32b7fWinson Chung 3086cb3382b1bfe1a534b1b44f5c4def9b2db605ac90Adam Cohen public void onDragOver(DragObject d) { 3087c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung // Skip drag over events while we are dragging over side pages 30886c5891a9fce95eee3d87823d11d21889743e9c68Adam Cohen if (mInScrollArea || !transitionStateShouldAllowDrop()) return; 3089c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung 30903d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung CellLayout layout = null; 3091aa8ef119f18864f4ab41c12f9c2ad6d7f643a0a9Sunny Goyal ItemInfo item = d.dragInfo; 309225611b181f19a302fc6fa1aa1489ee1585c11316Sunny Goyal if (item == null) { 30936c56c68555dcb3d99b05d5faecd582a1f683cc92Sunny Goyal if (ProviderConfig.IS_DOGFOOD_BUILD) { 309425611b181f19a302fc6fa1aa1489ee1585c11316Sunny Goyal throw new NullPointerException("DragObject has null info"); 309525611b181f19a302fc6fa1aa1489ee1585c11316Sunny Goyal } 309625611b181f19a302fc6fa1aa1489ee1585c11316Sunny Goyal return; 309725611b181f19a302fc6fa1aa1489ee1585c11316Sunny Goyal } 3098c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung 3099c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung // Ensure that we have proper spans for the item that we are dropping 3100c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung if (item.spanX < 0 || item.spanY < 0) throw new RuntimeException("Improper spans found"); 31011587d5362f5a66e005aa36fdfc7082c34b8ea3b7Sunny Goyal mDragViewVisualCenter = d.getVisualCenter(mDragViewVisualCenter); 310200618753e9f0ad941c13efb0b6804e4a06ecb076Adam Cohen 3103482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen final View child = (mDragInfo == null) ? null : mDragInfo.cell; 3104c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung // Identify whether we have dragged over a side page 31056c5891a9fce95eee3d87823d11d21889743e9c68Adam Cohen if (workspaceInModalState()) { 3106ea359c6aee44c0fe3bb94f7002c3b49208b32b7fWinson Chung if (mLauncher.getHotseat() != null && !isExternalDragWidget(d)) { 3107cf25b52763f3fa376aee7c4a63b5a064ca1c0e2aSunny Goyal if (isPointInSelfOverHotseat(d.x, d.y)) { 31084afe9b31f51022538b30646fe83780e83bf22490Winson Chung layout = mLauncher.getHotseat().getLayout(); 31094afe9b31f51022538b30646fe83780e83bf22490Winson Chung } 31104afe9b31f51022538b30646fe83780e83bf22490Winson Chung } 31114afe9b31f51022538b30646fe83780e83bf22490Winson Chung if (layout == null) { 311296ef409ebdc798a82786e5dcecfd7d897be0ed30Winson Chung layout = findMatchingPageForDragOver(d.dragView, d.x, d.y, false); 31134afe9b31f51022538b30646fe83780e83bf22490Winson Chung } 3114c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung if (layout != mDragTargetLayout) { 3115c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setCurrentDropLayout(layout); 3116c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setCurrentDragOverlappingLayout(layout); 3117c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung 3118d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka boolean isInSpringLoadedMode = (mState == State.SPRING_LOADED); 3119c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung if (isInSpringLoadedMode) { 31204afe9b31f51022538b30646fe83780e83bf22490Winson Chung if (mLauncher.isHotseatLayout(layout)) { 31214afe9b31f51022538b30646fe83780e83bf22490Winson Chung mSpringLoadedDragController.cancel(); 31224afe9b31f51022538b30646fe83780e83bf22490Winson Chung } else { 31234afe9b31f51022538b30646fe83780e83bf22490Winson Chung mSpringLoadedDragController.setAlarm(mDragTargetLayout); 31244afe9b31f51022538b30646fe83780e83bf22490Winson Chung } 3125d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka } 3126d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka } 3127c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung } else { 31283d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung // Test to see if we are over the hotseat otherwise just use the current page 3129ea359c6aee44c0fe3bb94f7002c3b49208b32b7fWinson Chung if (mLauncher.getHotseat() != null && !isDragWidget(d)) { 3130cf25b52763f3fa376aee7c4a63b5a064ca1c0e2aSunny Goyal if (isPointInSelfOverHotseat(d.x, d.y)) { 31313d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung layout = mLauncher.getHotseat().getLayout(); 31323d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } 31333d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } 31343d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung if (layout == null) { 31353d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung layout = getCurrentDropLayout(); 31363d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } 3137c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung if (layout != mDragTargetLayout) { 3138c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setCurrentDropLayout(layout); 3139c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setCurrentDragOverlappingLayout(layout); 3140c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung } 3141c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung } 3142a63c452f5bd491ba9b28c332ccedc6c6c7e2f3ccMichael Jurka 3143c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung // Handle the drag over 3144c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung if (mDragTargetLayout != null) { 3145c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung // We want the point to be mapped to the dragTarget. 31463d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung if (mLauncher.isHotseatLayout(mDragTargetLayout)) { 3147c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mapPointFromSelfToHotseatLayout(mLauncher.getHotseat(), mDragViewVisualCenter); 31483d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } else { 3149106bf64f4a5b4b7772c971f62b6207b5a73529a2Sunny Goyal mapPointFromSelfToChild(mDragTargetLayout, mDragViewVisualCenter); 31503d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } 3151c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen 315274c5491d1b84e072d29065748b41f0bb67459f59Adam Cohen int minSpanX = item.spanX; 315374c5491d1b84e072d29065748b41f0bb67459f59Adam Cohen int minSpanY = item.spanY; 315474c5491d1b84e072d29065748b41f0bb67459f59Adam Cohen if (item.minSpanX > 0 && item.minSpanY > 0) { 315574c5491d1b84e072d29065748b41f0bb67459f59Adam Cohen minSpanX = item.minSpanX; 315674c5491d1b84e072d29065748b41f0bb67459f59Adam Cohen minSpanY = item.minSpanY; 315774c5491d1b84e072d29065748b41f0bb67459f59Adam Cohen } 315874c5491d1b84e072d29065748b41f0bb67459f59Adam Cohen 3159c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung mTargetCell = findNearestArea((int) mDragViewVisualCenter[0], 316074c5491d1b84e072d29065748b41f0bb67459f59Adam Cohen (int) mDragViewVisualCenter[1], minSpanX, minSpanY, 3161d024f9845a0974ab525baad085f316031cd5a742Adam Cohen mDragTargetLayout, mTargetCell); 316274c5491d1b84e072d29065748b41f0bb67459f59Adam Cohen int reorderX = mTargetCell[0]; 316374c5491d1b84e072d29065748b41f0bb67459f59Adam Cohen int reorderY = mTargetCell[1]; 3164c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen 3165c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setCurrentDropOverCell(mTargetCell[0], mTargetCell[1]); 3166c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen 3167482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen float targetCellDistance = mDragTargetLayout.getDistanceFromCell( 3168482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen mDragViewVisualCenter[0], mDragViewVisualCenter[1], mTargetCell); 3169482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 3170e78e3d734b577c1ab6dc0738a83600374908ea52Sunny Goyal manageFolderFeedback(mDragTargetLayout, mTargetCell, targetCellDistance, d); 3171c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung 3172c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen boolean nearestDropOccupied = mDragTargetLayout.isNearestDropLocationOccupied((int) 3173c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDragViewVisualCenter[0], (int) mDragViewVisualCenter[1], item.spanX, 3174c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen item.spanY, child, mTargetCell); 3175c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen 3176c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (!nearestDropOccupied) { 317719f3792523fe2d55ea791a9286398a6120920690Adam Cohen mDragTargetLayout.visualizeDropLocation(child, mDragOutline, 317819f3792523fe2d55ea791a9286398a6120920690Adam Cohen (int) mDragViewVisualCenter[0], (int) mDragViewVisualCenter[1], 3179e78e3d734b577c1ab6dc0738a83600374908ea52Sunny Goyal mTargetCell[0], mTargetCell[1], item.spanX, item.spanY, false, d); 3180c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } else if ((mDragMode == DRAG_MODE_NONE || mDragMode == DRAG_MODE_REORDER) 318174c5491d1b84e072d29065748b41f0bb67459f59Adam Cohen && !mReorderAlarm.alarmPending() && (mLastReorderX != reorderX || 318274c5491d1b84e072d29065748b41f0bb67459f59Adam Cohen mLastReorderY != reorderY)) { 3183d024f9845a0974ab525baad085f316031cd5a742Adam Cohen 3184fa3c58f647e603760c0bd929166c0edee25675a9Adam Cohen int[] resultSpan = new int[2]; 3185fa3c58f647e603760c0bd929166c0edee25675a9Adam Cohen mDragTargetLayout.performReorder((int) mDragViewVisualCenter[0], 3186fa3c58f647e603760c0bd929166c0edee25675a9Adam Cohen (int) mDragViewVisualCenter[1], minSpanX, minSpanY, item.spanX, item.spanY, 3187fa3c58f647e603760c0bd929166c0edee25675a9Adam Cohen child, mTargetCell, resultSpan, CellLayout.MODE_SHOW_REORDER_HINT); 3188fa3c58f647e603760c0bd929166c0edee25675a9Adam Cohen 318919f3792523fe2d55ea791a9286398a6120920690Adam Cohen // Otherwise, if we aren't adding to or creating a folder and there's no pending 319019f3792523fe2d55ea791a9286398a6120920690Adam Cohen // reorder, then we schedule a reorder 3191482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen ReorderAlarmListener listener = new ReorderAlarmListener(mDragViewVisualCenter, 3192e78e3d734b577c1ab6dc0738a83600374908ea52Sunny Goyal minSpanX, minSpanY, item.spanX, item.spanY, d, child); 3193482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen mReorderAlarm.setOnAlarmListener(listener); 3194482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen mReorderAlarm.setAlarm(REORDER_TIMEOUT); 3195c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } 3196c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen 3197c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (mDragMode == DRAG_MODE_CREATE_FOLDER || mDragMode == DRAG_MODE_ADD_TO_FOLDER || 3198c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen !nearestDropOccupied) { 3199c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (mDragTargetLayout != null) { 3200c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDragTargetLayout.revertTempState(); 3201d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen } 3202482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen } 3203c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung } 3204c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung } 3205c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung 3206e78e3d734b577c1ab6dc0738a83600374908ea52Sunny Goyal private void manageFolderFeedback(CellLayout targetLayout, 3207e78e3d734b577c1ab6dc0738a83600374908ea52Sunny Goyal int[] targetCell, float distance, DragObject dragObject) { 3208e78e3d734b577c1ab6dc0738a83600374908ea52Sunny Goyal if (distance > mMaxDistanceForFolderCreation) return; 3209e78e3d734b577c1ab6dc0738a83600374908ea52Sunny Goyal 3210e78e3d734b577c1ab6dc0738a83600374908ea52Sunny Goyal final View dragOverView = mDragTargetLayout.getChildAt(mTargetCell[0], mTargetCell[1]); 32119d4380856ff41ecb26c0d5aee1747b6060d2ef0eSunny Goyal ItemInfo info = dragObject.dragInfo; 3212e78e3d734b577c1ab6dc0738a83600374908ea52Sunny Goyal boolean userFolderPending = willCreateUserFolder(info, dragOverView, false); 3213c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (mDragMode == DRAG_MODE_NONE && userFolderPending && 3214c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen !mFolderCreationAlarm.alarmPending()) { 3215c9735cff2e558aa3f3810e49c15ef13049b9429cAdam Cohen 3216c9735cff2e558aa3f3810e49c15ef13049b9429cAdam Cohen FolderCreationAlarmListener listener = new 3217c9735cff2e558aa3f3810e49c15ef13049b9429cAdam Cohen FolderCreationAlarmListener(targetLayout, targetCell[0], targetCell[1]); 3218c9735cff2e558aa3f3810e49c15ef13049b9429cAdam Cohen 3219e78e3d734b577c1ab6dc0738a83600374908ea52Sunny Goyal if (!dragObject.accessibleDrag) { 3220c9735cff2e558aa3f3810e49c15ef13049b9429cAdam Cohen mFolderCreationAlarm.setOnAlarmListener(listener); 3221c9735cff2e558aa3f3810e49c15ef13049b9429cAdam Cohen mFolderCreationAlarm.setAlarm(FOLDER_CREATION_TIMEOUT); 3222c9735cff2e558aa3f3810e49c15ef13049b9429cAdam Cohen } else { 3223c9735cff2e558aa3f3810e49c15ef13049b9429cAdam Cohen listener.onAlarm(mFolderCreationAlarm); 3224c9735cff2e558aa3f3810e49c15ef13049b9429cAdam Cohen } 3225e78e3d734b577c1ab6dc0738a83600374908ea52Sunny Goyal 3226e78e3d734b577c1ab6dc0738a83600374908ea52Sunny Goyal if (dragObject.stateAnnouncer != null) { 3227e78e3d734b577c1ab6dc0738a83600374908ea52Sunny Goyal dragObject.stateAnnouncer.announce(WorkspaceAccessibilityHelper 3228e78e3d734b577c1ab6dc0738a83600374908ea52Sunny Goyal .getDescriptionForDropOver(dragOverView, getContext())); 3229e78e3d734b577c1ab6dc0738a83600374908ea52Sunny Goyal } 3230c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen return; 3231482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen } 3232482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 3233e78e3d734b577c1ab6dc0738a83600374908ea52Sunny Goyal boolean willAddToFolder = willAddToExistingUserFolder(info, dragOverView); 3234482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen if (willAddToFolder && mDragMode == DRAG_MODE_NONE) { 3235c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDragOverFolderIcon = ((FolderIcon) dragOverView); 3236c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDragOverFolderIcon.onDragEnter(info); 3237482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen if (targetLayout != null) { 3238482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen targetLayout.clearDragOutlines(); 3239482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen } 3240c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setDragMode(DRAG_MODE_ADD_TO_FOLDER); 3241e78e3d734b577c1ab6dc0738a83600374908ea52Sunny Goyal 3242e78e3d734b577c1ab6dc0738a83600374908ea52Sunny Goyal if (dragObject.stateAnnouncer != null) { 3243e78e3d734b577c1ab6dc0738a83600374908ea52Sunny Goyal dragObject.stateAnnouncer.announce(WorkspaceAccessibilityHelper 3244e78e3d734b577c1ab6dc0738a83600374908ea52Sunny Goyal .getDescriptionForDropOver(dragOverView, getContext())); 3245e78e3d734b577c1ab6dc0738a83600374908ea52Sunny Goyal } 3246c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen return; 3247482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen } 3248482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 3249c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (mDragMode == DRAG_MODE_ADD_TO_FOLDER && !willAddToFolder) { 3250c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setDragMode(DRAG_MODE_NONE); 3251c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung } 3252c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (mDragMode == DRAG_MODE_CREATE_FOLDER && !userFolderPending) { 3253c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setDragMode(DRAG_MODE_NONE); 3254976ebec9e31643d3513f9f0de2b433d9aa186ce9Patrick Dubroy } 3255c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen } 3256c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen 325719072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen class FolderCreationAlarmListener implements OnAlarmListener { 325869ce2e5beaa1a57c7b8fa14a2d6ff0b3abeb93c0Adam Cohen CellLayout layout; 325969ce2e5beaa1a57c7b8fa14a2d6ff0b3abeb93c0Adam Cohen int cellX; 326069ce2e5beaa1a57c7b8fa14a2d6ff0b3abeb93c0Adam Cohen int cellY; 326119072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen 326269ce2e5beaa1a57c7b8fa14a2d6ff0b3abeb93c0Adam Cohen public FolderCreationAlarmListener(CellLayout layout, int cellX, int cellY) { 326369ce2e5beaa1a57c7b8fa14a2d6ff0b3abeb93c0Adam Cohen this.layout = layout; 326469ce2e5beaa1a57c7b8fa14a2d6ff0b3abeb93c0Adam Cohen this.cellX = cellX; 326569ce2e5beaa1a57c7b8fa14a2d6ff0b3abeb93c0Adam Cohen this.cellY = cellY; 326619072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen } 326719072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen 326819072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen public void onAlarm(Alarm alarm) { 32698ec05f9fa47f28740f92905a8614118a93835789Adam Cohen if (mDragFolderRingAnimator != null) { 32708ec05f9fa47f28740f92905a8614118a93835789Adam Cohen // This shouldn't happen ever, but just in case, make sure we clean up the mess. 32718ec05f9fa47f28740f92905a8614118a93835789Adam Cohen mDragFolderRingAnimator.animateToNaturalState(); 327219072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen } 32738ec05f9fa47f28740f92905a8614118a93835789Adam Cohen mDragFolderRingAnimator = new FolderRingAnimator(mLauncher, null); 327469ce2e5beaa1a57c7b8fa14a2d6ff0b3abeb93c0Adam Cohen mDragFolderRingAnimator.setCell(cellX, cellY); 327569ce2e5beaa1a57c7b8fa14a2d6ff0b3abeb93c0Adam Cohen mDragFolderRingAnimator.setCellLayout(layout); 327619072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen mDragFolderRingAnimator.animateToAcceptState(); 327769ce2e5beaa1a57c7b8fa14a2d6ff0b3abeb93c0Adam Cohen layout.showFolderAccept(mDragFolderRingAnimator); 327869ce2e5beaa1a57c7b8fa14a2d6ff0b3abeb93c0Adam Cohen layout.clearDragOutlines(); 3279c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setDragMode(DRAG_MODE_CREATE_FOLDER); 3280482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen } 3281482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen } 3282482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 3283482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen class ReorderAlarmListener implements OnAlarmListener { 3284482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen float[] dragViewCenter; 3285482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen int minSpanX, minSpanY, spanX, spanY; 3286e78e3d734b577c1ab6dc0738a83600374908ea52Sunny Goyal DragObject dragObject; 3287482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen View child; 3288482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 3289482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen public ReorderAlarmListener(float[] dragViewCenter, int minSpanX, int minSpanY, int spanX, 3290e78e3d734b577c1ab6dc0738a83600374908ea52Sunny Goyal int spanY, DragObject dragObject, View child) { 3291482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen this.dragViewCenter = dragViewCenter; 3292482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen this.minSpanX = minSpanX; 3293482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen this.minSpanY = minSpanY; 3294482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen this.spanX = spanX; 3295482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen this.spanY = spanY; 3296482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen this.child = child; 3297e78e3d734b577c1ab6dc0738a83600374908ea52Sunny Goyal this.dragObject = dragObject; 3298482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen } 3299482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 3300482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen public void onAlarm(Alarm alarm) { 3301482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen int[] resultSpan = new int[2]; 330219f3792523fe2d55ea791a9286398a6120920690Adam Cohen mTargetCell = findNearestArea((int) mDragViewVisualCenter[0], 330374c5491d1b84e072d29065748b41f0bb67459f59Adam Cohen (int) mDragViewVisualCenter[1], minSpanX, minSpanY, mDragTargetLayout, 330474c5491d1b84e072d29065748b41f0bb67459f59Adam Cohen mTargetCell); 330519f3792523fe2d55ea791a9286398a6120920690Adam Cohen mLastReorderX = mTargetCell[0]; 330619f3792523fe2d55ea791a9286398a6120920690Adam Cohen mLastReorderY = mTargetCell[1]; 330719f3792523fe2d55ea791a9286398a6120920690Adam Cohen 3308fa3c58f647e603760c0bd929166c0edee25675a9Adam Cohen mTargetCell = mDragTargetLayout.performReorder((int) mDragViewVisualCenter[0], 3309482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen (int) mDragViewVisualCenter[1], minSpanX, minSpanY, spanX, spanY, 3310482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen child, mTargetCell, resultSpan, CellLayout.MODE_DRAG_OVER); 3311482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 331219f3792523fe2d55ea791a9286398a6120920690Adam Cohen if (mTargetCell[0] < 0 || mTargetCell[1] < 0) { 331319f3792523fe2d55ea791a9286398a6120920690Adam Cohen mDragTargetLayout.revertTempState(); 3314c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } else { 3315c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setDragMode(DRAG_MODE_REORDER); 331619f3792523fe2d55ea791a9286398a6120920690Adam Cohen } 3317482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 3318482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen boolean resize = resultSpan[0] != spanX || resultSpan[1] != spanY; 3319482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen mDragTargetLayout.visualizeDropLocation(child, mDragOutline, 3320482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen (int) mDragViewVisualCenter[0], (int) mDragViewVisualCenter[1], 3321e78e3d734b577c1ab6dc0738a83600374908ea52Sunny Goyal mTargetCell[0], mTargetCell[1], resultSpan[0], resultSpan[1], resize, dragObject); 332219072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen } 332319072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen } 332419072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen 3325a34abf8c781485b788fddacb352d586bffca886cWinson Chung @Override 33267d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen public void getHitRectRelativeToDragLayer(Rect outRect) { 3327a34abf8c781485b788fddacb352d586bffca886cWinson Chung // We want the workspace to have the whole area of the display (it will find the correct 3328a34abf8c781485b788fddacb352d586bffca886cWinson Chung // cell layout to drop to in the existing drag/drop logic. 33297d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen mLauncher.getDragLayer().getDescendantRectRelativeToSelf(this, outRect); 3330a34abf8c781485b788fddacb352d586bffca886cWinson Chung } 3331a34abf8c781485b788fddacb352d586bffca886cWinson Chung 33322b9ff37edb3f5965559b3ff7d37e418b4a2917a1Patrick Dubroy /** 3333120980bd00f5eecec5717f49a3d7db96571025a9Adam Cohen * Drop an item that didn't originate on one of the workspace screens. 3334120980bd00f5eecec5717f49a3d7db96571025a9Adam Cohen * It may have come from Launcher (e.g. from all apps or customize), or it may have 3335120980bd00f5eecec5717f49a3d7db96571025a9Adam Cohen * come from another app altogether. 3336120980bd00f5eecec5717f49a3d7db96571025a9Adam Cohen * 3337120980bd00f5eecec5717f49a3d7db96571025a9Adam Cohen * NOTE: This can also be called when we are outside of a drag event, when we want 3338120980bd00f5eecec5717f49a3d7db96571025a9Adam Cohen * to add an item to one of the workspace screens. 3339120980bd00f5eecec5717f49a3d7db96571025a9Adam Cohen */ 3340aa8ef119f18864f4ab41c12f9c2ad6d7f643a0a9Sunny Goyal private void onDropExternal(final int[] touchXY, final ItemInfo dragInfo, 3341557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung final CellLayout cellLayout, boolean insertAtFirst, DragObject d) { 3342557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung final Runnable exitSpringLoadedRunnable = new Runnable() { 3343557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung @Override 3344557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung public void run() { 3345689ff16ea27fb7c22c247aaf4f42ffe42fede253Adam Cohen mLauncher.exitSpringLoadedDragModeDelayed(true, 3346689ff16ea27fb7c22c247aaf4f42ffe42fede253Adam Cohen Launcher.EXIT_SPRINGLOADED_MODE_SHORT_TIMEOUT, null); 3347557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung } 3348557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung }; 3349b7e1618c627c6471c565f4f599228648d9e70a10Adam Cohen 3350aa8ef119f18864f4ab41c12f9c2ad6d7f643a0a9Sunny Goyal ItemInfo info = dragInfo; 3351b7e1618c627c6471c565f4f599228648d9e70a10Adam Cohen int spanX = info.spanX; 3352b7e1618c627c6471c565f4f599228648d9e70a10Adam Cohen int spanY = info.spanY; 3353b7e1618c627c6471c565f4f599228648d9e70a10Adam Cohen if (mDragInfo != null) { 3354b7e1618c627c6471c565f4f599228648d9e70a10Adam Cohen spanX = mDragInfo.spanX; 3355b7e1618c627c6471c565f4f599228648d9e70a10Adam Cohen spanY = mDragInfo.spanY; 3356b7e1618c627c6471c565f4f599228648d9e70a10Adam Cohen } 3357b7e1618c627c6471c565f4f599228648d9e70a10Adam Cohen 33583d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung final long container = mLauncher.isHotseatLayout(cellLayout) ? 33593d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung LauncherSettings.Favorites.CONTAINER_HOTSEAT : 33603d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung LauncherSettings.Favorites.CONTAINER_DESKTOP; 3361dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen final long screenId = getIdForScreen(cellLayout); 3362dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen if (!mLauncher.isHotseatLayout(cellLayout) 3363dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen && screenId != getScreenIdForPageIndex(mCurrentPage) 33643d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung && mState != State.SPRING_LOADED) { 3365dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen snapToScreenId(screenId, null); 336676078c4ef35b6e95fb6d8129a32cf52a36625e28Adam Cohen } 3367b7e1618c627c6471c565f4f599228648d9e70a10Adam Cohen 3368b7e1618c627c6471c565f4f599228648d9e70a10Adam Cohen if (info instanceof PendingAddItemInfo) { 3369b7e1618c627c6471c565f4f599228648d9e70a10Adam Cohen final PendingAddItemInfo pendingInfo = (PendingAddItemInfo) dragInfo; 3370b7e1618c627c6471c565f4f599228648d9e70a10Adam Cohen 3371558baaf0a0b1c6a9062a6771088098533a35222bAdam Cohen boolean findNearestVacantCell = true; 3372558baaf0a0b1c6a9062a6771088098533a35222bAdam Cohen if (pendingInfo.itemType == LauncherSettings.Favorites.ITEM_TYPE_SHORTCUT) { 3373558baaf0a0b1c6a9062a6771088098533a35222bAdam Cohen mTargetCell = findNearestArea((int) touchXY[0], (int) touchXY[1], spanX, spanY, 3374558baaf0a0b1c6a9062a6771088098533a35222bAdam Cohen cellLayout, mTargetCell); 3375482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen float distance = cellLayout.getDistanceFromCell(mDragViewVisualCenter[0], 3376482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen mDragViewVisualCenter[1], mTargetCell); 3377aa8ef119f18864f4ab41c12f9c2ad6d7f643a0a9Sunny Goyal if (willCreateUserFolder(d.dragInfo, cellLayout, mTargetCell, distance, true) 3378aa8ef119f18864f4ab41c12f9c2ad6d7f643a0a9Sunny Goyal || willAddToExistingUserFolder( 3379aa8ef119f18864f4ab41c12f9c2ad6d7f643a0a9Sunny Goyal d.dragInfo, cellLayout, mTargetCell, distance)) { 3380558baaf0a0b1c6a9062a6771088098533a35222bAdam Cohen findNearestVacantCell = false; 3381558baaf0a0b1c6a9062a6771088098533a35222bAdam Cohen } 3382558baaf0a0b1c6a9062a6771088098533a35222bAdam Cohen } 3383482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 3384aa8ef119f18864f4ab41c12f9c2ad6d7f643a0a9Sunny Goyal final ItemInfo item = d.dragInfo; 3385aaa5c21ee2e03def644fb6ba8eadbb59873ddd45Adam Cohen boolean updateWidgetSize = false; 3386558baaf0a0b1c6a9062a6771088098533a35222bAdam Cohen if (findNearestVacantCell) { 3387482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen int minSpanX = item.spanX; 3388482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen int minSpanY = item.spanY; 3389482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen if (item.minSpanX > 0 && item.minSpanY > 0) { 3390482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen minSpanX = item.minSpanX; 3391482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen minSpanY = item.minSpanY; 3392482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen } 3393d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen int[] resultSpan = new int[2]; 3394fa3c58f647e603760c0bd929166c0edee25675a9Adam Cohen mTargetCell = cellLayout.performReorder((int) mDragViewVisualCenter[0], 3395482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen (int) mDragViewVisualCenter[1], minSpanX, minSpanY, info.spanX, info.spanY, 3396482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen null, mTargetCell, resultSpan, CellLayout.MODE_ON_DROP_EXTERNAL); 33979e05a5ea951b4d5ffce324da8dd0656353306e6fAdam Cohen 33989e05a5ea951b4d5ffce324da8dd0656353306e6fAdam Cohen if (resultSpan[0] != item.spanX || resultSpan[1] != item.spanY) { 33999e05a5ea951b4d5ffce324da8dd0656353306e6fAdam Cohen updateWidgetSize = true; 34009e05a5ea951b4d5ffce324da8dd0656353306e6fAdam Cohen } 3401d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen item.spanX = resultSpan[0]; 3402d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen item.spanY = resultSpan[1]; 3403558baaf0a0b1c6a9062a6771088098533a35222bAdam Cohen } 3404558baaf0a0b1c6a9062a6771088098533a35222bAdam Cohen 3405b7e1618c627c6471c565f4f599228648d9e70a10Adam Cohen Runnable onAnimationCompleteRunnable = new Runnable() { 3406557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung @Override 3407557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung public void run() { 3408689ff16ea27fb7c22c247aaf4f42ffe42fede253Adam Cohen // Normally removeExtraEmptyScreen is called in Workspace#onDragEnd, but when 3409689ff16ea27fb7c22c247aaf4f42ffe42fede253Adam Cohen // adding an item that may not be dropped right away (due to a config activity) 3410689ff16ea27fb7c22c247aaf4f42ffe42fede253Adam Cohen // we defer the removal until the activity returns. 3411689ff16ea27fb7c22c247aaf4f42ffe42fede253Adam Cohen deferRemoveExtraEmptyScreen(); 3412689ff16ea27fb7c22c247aaf4f42ffe42fede253Adam Cohen 3413557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung // When dragging and dropping from customization tray, we deal with creating 3414557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung // widgets/shortcuts/folders in a slightly different way 341571b5c0b988a64b3a0613ded5403749bc537ee8a5Sunny Goyal mLauncher.addPendingItem(pendingInfo, container, screenId, mTargetCell, 341671b5c0b988a64b3a0613ded5403749bc537ee8a5Sunny Goyal item.spanX, item.spanY); 3417557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung } 3418b7e1618c627c6471c565f4f599228648d9e70a10Adam Cohen }; 34195940042d39b576553c2499bcf3d0641281e6ad52Adam Cohen boolean isWidget = pendingInfo.itemType == LauncherSettings.Favorites.ITEM_TYPE_APPWIDGET 34205940042d39b576553c2499bcf3d0641281e6ad52Adam Cohen || pendingInfo.itemType == LauncherSettings.Favorites.ITEM_TYPE_CUSTOM_APPWIDGET; 34215940042d39b576553c2499bcf3d0641281e6ad52Adam Cohen 34225940042d39b576553c2499bcf3d0641281e6ad52Adam Cohen View finalView = isWidget ? ((PendingAddWidgetInfo) pendingInfo).boundWidget : null; 34239e05a5ea951b4d5ffce324da8dd0656353306e6fAdam Cohen 34249e05a5ea951b4d5ffce324da8dd0656353306e6fAdam Cohen if (finalView instanceof AppWidgetHostView && updateWidgetSize) { 34259e05a5ea951b4d5ffce324da8dd0656353306e6fAdam Cohen AppWidgetHostView awhv = (AppWidgetHostView) finalView; 34269e05a5ea951b4d5ffce324da8dd0656353306e6fAdam Cohen AppWidgetResizeFrame.updateWidgetSizeRanges(awhv, mLauncher, item.spanX, 34279e05a5ea951b4d5ffce324da8dd0656353306e6fAdam Cohen item.spanY); 34289e05a5ea951b4d5ffce324da8dd0656353306e6fAdam Cohen } 34299e05a5ea951b4d5ffce324da8dd0656353306e6fAdam Cohen 3430d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen int animationStyle = ANIMATE_INTO_POSITION_AND_DISAPPEAR; 34315940042d39b576553c2499bcf3d0641281e6ad52Adam Cohen if (isWidget && ((PendingAddWidgetInfo) pendingInfo).info != null && 3432d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen ((PendingAddWidgetInfo) pendingInfo).info.configure != null) { 3433d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen animationStyle = ANIMATE_INTO_POSITION_AND_REMAIN; 3434d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen } 3435d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen animateWidgetDrop(info, cellLayout, d.dragView, onAnimationCompleteRunnable, 3436d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen animationStyle, finalView, true); 34379c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka } else { 34389c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka // This is for other drag/drop cases, like dragging from All Apps 34399c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka View view = null; 344031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 34419c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka switch (info.itemType) { 34429c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka case LauncherSettings.Favorites.ITEM_TYPE_APPLICATION: 34439c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka case LauncherSettings.Favorites.ITEM_TYPE_SHORTCUT: 3444eadbfc564d84aaf1d800da3d0d6edf6312f89648Michael Jurka if (info.container == NO_ID && info instanceof AppInfo) { 34459c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka // Came from all apps -- make a copy 344671b5c0b988a64b3a0613ded5403749bc537ee8a5Sunny Goyal info = ((AppInfo) info).makeShortcut(); 34479c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka } 3448dfaccf64bd59343de483b12eee6db61c960aedceSunny Goyal view = mLauncher.createShortcut(cellLayout, (ShortcutInfo) info); 34499c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka break; 3450df2cc41acbfacd576f99483a4af1cda32ebd3d09Adam Cohen case LauncherSettings.Favorites.ITEM_TYPE_FOLDER: 3451c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen view = FolderIcon.fromXml(R.layout.folder_icon, mLauncher, cellLayout, 3452c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen (FolderInfo) info, mIconCache); 34539c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka break; 34549c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka default: 34559c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka throw new IllegalStateException("Unknown item type: " + info.itemType); 34569c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka } 345731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 3458c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen // First we find the cell nearest to point at which the item is 3459c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen // dropped, without any consideration to whether there is an item there. 3460c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen if (touchXY != null) { 3461c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen mTargetCell = findNearestArea((int) touchXY[0], (int) touchXY[1], spanX, spanY, 3462c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen cellLayout, mTargetCell); 3463482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen float distance = cellLayout.getDistanceFromCell(mDragViewVisualCenter[0], 3464482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen mDragViewVisualCenter[1], mTargetCell); 3465557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung d.postAnimationRunnable = exitSpringLoadedRunnable; 3466482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen if (createUserFolderIfNecessary(view, container, cellLayout, mTargetCell, distance, 3467482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen true, d.dragView, d.postAnimationRunnable)) { 3468c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen return; 3469c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen } 3470482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen if (addToExistingFolderIfNecessary(view, cellLayout, mTargetCell, distance, d, 3471482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen true)) { 3472c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen return; 3473c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen } 347410b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen } 347510b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen 3476c4e772e4b3f21bde342e475ebc49b5b76b8f74e8Michael Jurka if (touchXY != null) { 34779c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka // when dragging and dropping, just find the closest free spot 3478fa3c58f647e603760c0bd929166c0edee25675a9Adam Cohen mTargetCell = cellLayout.performReorder((int) mDragViewVisualCenter[0], 3479482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen (int) mDragViewVisualCenter[1], 1, 1, 1, 1, 3480ea889a294be004f4b1c21e9b874f9e63abfb8bd6Adam Cohen null, mTargetCell, null, CellLayout.MODE_ON_DROP_EXTERNAL); 34819c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka } else { 34829c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka cellLayout.findCellForSpan(mTargetCell, 1, 1); 348331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 348495abbb330ce9bbaf23594245f0f8a795c8118038Sunny Goyal // Add the item to DB before adding to screen ensures that the container and other 348595abbb330ce9bbaf23594245f0f8a795c8118038Sunny Goyal // values of the info is properly updated. 348695abbb330ce9bbaf23594245f0f8a795c8118038Sunny Goyal LauncherModel.addOrMoveItemInDatabase(mLauncher, info, container, screenId, 348795abbb330ce9bbaf23594245f0f8a795c8118038Sunny Goyal mTargetCell[0], mTargetCell[1]); 348895abbb330ce9bbaf23594245f0f8a795c8118038Sunny Goyal 3489dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen addInScreen(view, container, screenId, mTargetCell[0], mTargetCell[1], info.spanX, 34903d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung info.spanY, insertAtFirst); 3491716b51e030f9c6ed34af2b947760e46a280c65a6Adam Cohen cellLayout.onDropChild(view); 3492a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka cellLayout.getShortcutsAndWidgets().measureChild(view); 3493d5e42733799817d11d739b0a882da8dda721126dAdam Cohen 34943e8f811f31a2275e778244427271f77f4116c08bAdam Cohen if (d.dragView != null) { 34954b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen // We wrap the animation call in the temporary set and reset of the current 34964b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen // cellLayout to its final transform -- this means we animate the drag view to 34974b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen // the correct final location. 34984b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen setFinalTransitionTransform(cellLayout); 3499557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung mLauncher.getDragLayer().animateViewIntoPosition(d.dragView, view, 350028f852ab678d9750879b6d3549bf5da176cf1225Adam Cohen exitSpringLoadedRunnable, this); 35014b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen resetTransitionTransform(cellLayout); 35024b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen } 35034b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen } 35044b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen } 35054b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen 3506d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen public Bitmap createWidgetBitmap(ItemInfo widgetInfo, View layout) { 35075b0e669169ea2c951bf2f6f71faf793b24db3c23Sunny Goyal int[] unScaledSize = mLauncher.getWorkspace().estimateItemSize(widgetInfo, false); 3508d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen int visibility = layout.getVisibility(); 3509ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen layout.setVisibility(VISIBLE); 3510ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen 3511ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen int width = MeasureSpec.makeMeasureSpec(unScaledSize[0], MeasureSpec.EXACTLY); 3512ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen int height = MeasureSpec.makeMeasureSpec(unScaledSize[1], MeasureSpec.EXACTLY); 3513ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen Bitmap b = Bitmap.createBitmap(unScaledSize[0], unScaledSize[1], 3514ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen Bitmap.Config.ARGB_8888); 3515508da15509224b46fcccabbe78f3e92fe69a67d8Sunny Goyal mCanvas.setBitmap(b); 3516ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen 3517ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen layout.measure(width, height); 3518ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen layout.layout(0, 0, unScaledSize[0], unScaledSize[1]); 3519508da15509224b46fcccabbe78f3e92fe69a67d8Sunny Goyal layout.draw(mCanvas); 3520508da15509224b46fcccabbe78f3e92fe69a67d8Sunny Goyal mCanvas.setBitmap(null); 3521d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen layout.setVisibility(visibility); 3522ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen return b; 3523ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen } 3524ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen 3525d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen private void getFinalPositionForDropAnimation(int[] loc, float[] scaleXY, 35269d5b7d81ae498da060deb387a14b6a8475415592Adam Cohen DragView dragView, CellLayout layout, ItemInfo info, int[] targetCell, 3527a2fe78630a6b01e51e3d3240ad9852a8822b4220Michael Jurka boolean external, boolean scale) { 3528ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen // Now we animate the dragView, (ie. the widget or shortcut preview) into its final 3529ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen // location and size on the home screen. 3530d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen int spanX = info.spanX; 3531d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen int spanY = info.spanY; 3532d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen 3533d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen Rect r = estimateItemPosition(layout, info, targetCell[0], targetCell[1], spanX, spanY); 3534d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen loc[0] = r.left; 3535d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen loc[1] = r.top; 3536d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen 3537d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen setFinalTransitionTransform(layout); 3538ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen float cellLayoutScale = 35397d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen mLauncher.getDragLayer().getDescendantCoordRelativeToSelf(layout, loc, true); 3540d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen resetTransitionTransform(layout); 3541a2fe78630a6b01e51e3d3240ad9852a8822b4220Michael Jurka 3542a2fe78630a6b01e51e3d3240ad9852a8822b4220Michael Jurka float dragViewScaleX; 3543a2fe78630a6b01e51e3d3240ad9852a8822b4220Michael Jurka float dragViewScaleY; 3544a2fe78630a6b01e51e3d3240ad9852a8822b4220Michael Jurka if (scale) { 3545a2fe78630a6b01e51e3d3240ad9852a8822b4220Michael Jurka dragViewScaleX = (1.0f * r.width()) / dragView.getMeasuredWidth(); 3546a2fe78630a6b01e51e3d3240ad9852a8822b4220Michael Jurka dragViewScaleY = (1.0f * r.height()) / dragView.getMeasuredHeight(); 3547a2fe78630a6b01e51e3d3240ad9852a8822b4220Michael Jurka } else { 3548a2fe78630a6b01e51e3d3240ad9852a8822b4220Michael Jurka dragViewScaleX = 1f; 3549a2fe78630a6b01e51e3d3240ad9852a8822b4220Michael Jurka dragViewScaleY = 1f; 3550a2fe78630a6b01e51e3d3240ad9852a8822b4220Michael Jurka } 3551ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen 3552ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen // The animation will scale the dragView about its center, so we need to center about 3553ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen // the final location. 3554ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen loc[0] -= (dragView.getMeasuredWidth() - cellLayoutScale * r.width()) / 2; 3555ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen loc[1] -= (dragView.getMeasuredHeight() - cellLayoutScale * r.height()) / 2; 3556ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen 3557d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen scaleXY[0] = dragViewScaleX * cellLayoutScale; 3558d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen scaleXY[1] = dragViewScaleY * cellLayoutScale; 3559d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen } 3560d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen 3561d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen public void animateWidgetDrop(ItemInfo info, CellLayout cellLayout, DragView dragView, 3562d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen final Runnable onCompleteRunnable, int animationType, final View finalView, 3563d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen boolean external) { 3564d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen Rect from = new Rect(); 3565d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen mLauncher.getDragLayer().getViewRectRelativeToSelf(dragView, from); 3566d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen 3567d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen int[] finalPos = new int[2]; 3568d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen float scaleXY[] = new float[2]; 3569a2fe78630a6b01e51e3d3240ad9852a8822b4220Michael Jurka boolean scalePreview = !(info instanceof PendingAddShortcutInfo); 3570d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen getFinalPositionForDropAnimation(finalPos, scaleXY, dragView, cellLayout, info, mTargetCell, 3571a2fe78630a6b01e51e3d3240ad9852a8822b4220Michael Jurka external, scalePreview); 3572ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen 3573ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen Resources res = mLauncher.getResources(); 3574ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen final int duration = res.getInteger(R.integer.config_dropAnimMaxDuration) - 200; 3575ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen 3576d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen // In the case where we've prebound the widget, we remove it from the DragLayer 3577d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen if (finalView instanceof AppWidgetHostView && external) { 3578d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen mLauncher.getDragLayer().removeView(finalView); 3579d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen } 35805940042d39b576553c2499bcf3d0641281e6ad52Adam Cohen 35815940042d39b576553c2499bcf3d0641281e6ad52Adam Cohen boolean isWidget = info.itemType == LauncherSettings.Favorites.ITEM_TYPE_APPWIDGET || 35825940042d39b576553c2499bcf3d0641281e6ad52Adam Cohen info.itemType == LauncherSettings.Favorites.ITEM_TYPE_CUSTOM_APPWIDGET; 3583d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen if ((animationType == ANIMATE_INTO_POSITION_AND_RESIZE || external) && finalView != null) { 3584d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen Bitmap crossFadeBitmap = createWidgetBitmap(info, finalView); 3585ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen dragView.setCrossFadeBitmap(crossFadeBitmap); 3586ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen dragView.crossFade((int) (duration * 0.8f)); 35875940042d39b576553c2499bcf3d0641281e6ad52Adam Cohen } else if (isWidget && external) { 3588d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen scaleXY[0] = scaleXY[1] = Math.min(scaleXY[0], scaleXY[1]); 3589ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen } 3590ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen 3591d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen DragLayer dragLayer = mLauncher.getDragLayer(); 35927bd1bbb509f9569fa18d6b4d33242679fd98bc9bWinson Chung if (animationType == CANCEL_TWO_STAGE_WIDGET_DROP_ANIMATION) { 3593d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen mLauncher.getDragLayer().animateViewIntoPosition(dragView, finalPos, 0f, 0.1f, 0.1f, 3594ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen DragLayer.ANIMATION_END_DISAPPEAR, onCompleteRunnable, duration); 3595ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen } else { 3596d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen int endStyle; 3597d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen if (animationType == ANIMATE_INTO_POSITION_AND_REMAIN) { 3598d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen endStyle = DragLayer.ANIMATION_END_REMAIN_VISIBLE; 3599d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen } else { 3600d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen endStyle = DragLayer.ANIMATION_END_DISAPPEAR;; 3601d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen } 3602d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen 3603d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen Runnable onComplete = new Runnable() { 3604d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen @Override 3605d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen public void run() { 3606d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen if (finalView != null) { 3607d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen finalView.setVisibility(VISIBLE); 3608d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen } 3609d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen if (onCompleteRunnable != null) { 3610d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen onCompleteRunnable.run(); 3611d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen } 3612d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen } 3613d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen }; 3614d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen dragLayer.animateViewIntoPosition(dragView, from.left, from.top, finalPos[0], 3615d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen finalPos[1], 1, 1, 1, scaleXY[0], scaleXY[1], onComplete, endStyle, 3616d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen duration, this); 3617ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen } 3618ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen } 3619ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen 36204b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen public void setFinalTransitionTransform(CellLayout layout) { 36214b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen if (isSwitchingState()) { 36227d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen mCurrentScale = getScaleX(); 3623dc61c4d41468a8beced2863de1b863b340cf49baWinson Chung setScaleX(mStateTransitionAnimation.getFinalScale()); 3624dc61c4d41468a8beced2863de1b863b340cf49baWinson Chung setScaleY(mStateTransitionAnimation.getFinalScale()); 36254b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen } 36264b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen } 36274b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen public void resetTransitionTransform(CellLayout layout) { 36284b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen if (isSwitchingState()) { 36297d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen setScaleX(mCurrentScale); 36307d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen setScaleY(mCurrentScale); 3631af44209bfa60da3c7ab49b7f508f9effd316ee41Michael Jurka } 363231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 3633aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung 363470864289fba6daf07b8de98524cdfb765a62552dJeff Sharkey /** 363570864289fba6daf07b8de98524cdfb765a62552dJeff Sharkey * Return the current {@link CellLayout}, correctly picking the destination 363670864289fba6daf07b8de98524cdfb765a62552dJeff Sharkey * screen while a scroll is in progress. 363770864289fba6daf07b8de98524cdfb765a62552dJeff Sharkey */ 36385f445425606b2c27276a79e9e871cf7f67b1b719Patrick Dubroy public CellLayout getCurrentDropLayout() { 3639360e63fd3e77247002b86da2a77bd8dfe8c8a807Winson Chung return (CellLayout) getChildAt(getNextPage()); 364070864289fba6daf07b8de98524cdfb765a62552dJeff Sharkey } 364131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 364270864289fba6daf07b8de98524cdfb765a62552dJeff Sharkey /** 36430280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka * Return the current CellInfo describing our current drag; this method exists 36440280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka * so that Launcher can sync this object with the correct info when the activity is created/ 36450280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka * destroyed 36460280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka * 36470280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka */ 36480280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka public CellLayout.CellInfo getDragInfo() { 36490280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka return mDragInfo; 36500280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka } 36510280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka 36529b9fb967b2305413520dc676d6d3c472b2b6b25eWinson Chung public int getCurrentPageOffsetFromCustomContent() { 365321cd002fef13ff0b6336f10f97e29738a2b0ecb9Adam Cohen return getNextPage() - numCustomPages(); 365421cd002fef13ff0b6336f10f97e29738a2b0ecb9Adam Cohen } 365521cd002fef13ff0b6336f10f97e29738a2b0ecb9Adam Cohen 36560280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka /** 365770864289fba6daf07b8de98524cdfb765a62552dJeff Sharkey * Calculate the nearest cell where the given object would be dropped. 3658e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen * 3659e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen * pixelX and pixelY should be in the coordinate system of layout 366070864289fba6daf07b8de98524cdfb765a62552dJeff Sharkey */ 3661091440a9cb9d4f42406631004aa484cbb79214caAdam Cohen @Thunk int[] findNearestArea(int pixelX, int pixelY, 3662e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen int spanX, int spanY, CellLayout layout, int[] recycle) { 3663df0353815c629fc678824b07a234b89a1ff94208Adam Cohen return layout.findNearestArea( 3664e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen pixelX, pixelY, spanX, spanY, recycle); 3665df0353815c629fc678824b07a234b89a1ff94208Adam Cohen } 3666df0353815c629fc678824b07a234b89a1ff94208Adam Cohen 3667cff6af81d721415785bddc2efd74e179d2def9daAdam Cohen void setup(DragController dragController) { 3668c2f7f4794867cd1b3e97fd0f379ad8ad15958a6cMichael Jurka mSpringLoadedDragController = new SpringLoadedDragController(mLauncher); 366900acb123c5100f06b8e89e8ec8978ebafc6f6d26Joe Onorato mDragController = dragController; 3670d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka 3671d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka // hardware layers on children are enabled on startup, but should be disabled until 3672d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka // needed 36733a0469d1e40459529e2d4d57ebc493f930f7c01aMichael Jurka updateChildrenLayersEnabled(false); 367431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 367531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 3676e3887cc4ec3cebda2333298e56a35acb49ccdf13Patrick Dubroy /** 3677e3887cc4ec3cebda2333298e56a35acb49ccdf13Patrick Dubroy * Called at the end of a drag which originated on the workspace. 3678e3887cc4ec3cebda2333298e56a35acb49ccdf13Patrick Dubroy */ 36791e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka public void onDropCompleted(final View target, final DragObject d, 36801e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka final boolean isFlingToDelete, final boolean success) { 36811e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka if (mDeferDropAfterUninstall) { 36821e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka mDeferredAction = new Runnable() { 3683ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen public void run() { 3684ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen onDropCompleted(target, d, isFlingToDelete, success); 3685ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen mDeferredAction = null; 3686ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen } 3687ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen }; 36881e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka return; 36891e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka } 36901e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka 36911e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka boolean beingCalledAfterUninstall = mDeferredAction != null; 36921e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka 36931e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka if (success && !(beingCalledAfterUninstall && !mUninstallSuccessful)) { 369495deb3a57cfebe51e5b8ea74e0a870123d1347e9Sunny Goyal if (target != this && mDragInfo != null) { 369571b5c0b988a64b3a0613ded5403749bc537ee8a5Sunny Goyal removeWorkspaceItem(mDragInfo.cell); 369631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 3697ce34a9768b01115def95f000a6a8f35870f10d3aPatrick Dubroy } else if (mDragInfo != null) { 36989282059e44604330763340e6c37ffb653b8ef187Sunny Goyal final CellLayout cellLayout = mLauncher.getCellLayout( 36999282059e44604330763340e6c37ffb653b8ef187Sunny Goyal mDragInfo.container, mDragInfo.screenId); 3700eedb00a674358bb88dce1e0d3a90bd6cb9e97cfcJorim Jaggi if (cellLayout != null) { 3701eedb00a674358bb88dce1e0d3a90bd6cb9e97cfcJorim Jaggi cellLayout.onDropChild(mDragInfo.cell); 37026c56c68555dcb3d99b05d5faecd582a1f683cc92Sunny Goyal } else if (ProviderConfig.IS_DOGFOOD_BUILD) { 37039282059e44604330763340e6c37ffb653b8ef187Sunny Goyal throw new RuntimeException("Invalid state: cellLayout == null in " 37049282059e44604330763340e6c37ffb653b8ef187Sunny Goyal + "Workspace#onDropCompleted. Please file a bug. "); 37059282059e44604330763340e6c37ffb653b8ef187Sunny Goyal }; 370631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 37071e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka if ((d.cancelled || (beingCalledAfterUninstall && !mUninstallSuccessful)) 37081e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka && mDragInfo.cell != null) { 37091e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka mDragInfo.cell.setVisibility(VISIBLE); 371036cc09b07b19198f4ea886583cef462ade27192cAdam Cohen } 37114be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato mDragOutline = null; 371231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project mDragInfo = null; 371394e0d37f53e699364ebff732cf75ab81a577fb91Tony Wickham 37142516428710f13d5abc425c896151ad013267cc3dTony Wickham if (!isFlingToDelete) { 37152516428710f13d5abc425c896151ad013267cc3dTony Wickham // Fling to delete already exits spring loaded mode after the animation finishes. 37162516428710f13d5abc425c896151ad013267cc3dTony Wickham mLauncher.exitSpringLoadedDragModeDelayed(success, 3717e03856267544d2209c2844c9c06c74e8e52ff104Tony Wickham Launcher.EXIT_SPRINGLOADED_MODE_SHORT_TIMEOUT, mDelayedResizeRunnable); 3718e03856267544d2209c2844c9c06c74e8e52ff104Tony Wickham mDelayedResizeRunnable = null; 37192516428710f13d5abc425c896151ad013267cc3dTony Wickham } 372031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 372131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 372231178b8237ccb6af666df60ef60c116c8afdf316Hyunyoung Song /** 372331178b8237ccb6af666df60ef60c116c8afdf316Hyunyoung Song * For opposite operation. See {@link #addInScreen}. 372431178b8237ccb6af666df60ef60c116c8afdf316Hyunyoung Song */ 372571b5c0b988a64b3a0613ded5403749bc537ee8a5Sunny Goyal public void removeWorkspaceItem(View v) { 372671b5c0b988a64b3a0613ded5403749bc537ee8a5Sunny Goyal CellLayout parentCell = getParentCellLayoutForView(v); 372771b5c0b988a64b3a0613ded5403749bc537ee8a5Sunny Goyal if (parentCell != null) { 372871b5c0b988a64b3a0613ded5403749bc537ee8a5Sunny Goyal parentCell.removeView(v); 37296c56c68555dcb3d99b05d5faecd582a1f683cc92Sunny Goyal } else if (ProviderConfig.IS_DOGFOOD_BUILD) { 3730912bdfcffa04f8917ff56cc4e059208c13cbe29cSunny Goyal // When an app is uninstalled using the drop target, we wait until resume to remove 3731912bdfcffa04f8917ff56cc4e059208c13cbe29cSunny Goyal // the icon. We also remove all the corresponding items from the workspace at 3732912bdfcffa04f8917ff56cc4e059208c13cbe29cSunny Goyal // {@link Launcher#bindComponentsRemoved}. That call can come before or after 3733912bdfcffa04f8917ff56cc4e059208c13cbe29cSunny Goyal // {@link Launcher#mOnResumeCallbacks} depending on how busy the worker thread is. 3734912bdfcffa04f8917ff56cc4e059208c13cbe29cSunny Goyal Log.e(TAG, "mDragInfo.cell has null parent"); 373571b5c0b988a64b3a0613ded5403749bc537ee8a5Sunny Goyal } 373671b5c0b988a64b3a0613ded5403749bc537ee8a5Sunny Goyal if (v instanceof DropTarget) { 373771b5c0b988a64b3a0613ded5403749bc537ee8a5Sunny Goyal mDragController.removeDropTarget((DropTarget) v); 373871b5c0b988a64b3a0613ded5403749bc537ee8a5Sunny Goyal } 373971b5c0b988a64b3a0613ded5403749bc537ee8a5Sunny Goyal } 374071b5c0b988a64b3a0613ded5403749bc537ee8a5Sunny Goyal 3741fa401a10e7e9341daf6f3c5949bf9331902c26d0Sunny Goyal @Override 37421e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka public void deferCompleteDropAfterUninstallActivity() { 37431e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka mDeferDropAfterUninstall = true; 37441e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka } 37451e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka 37461e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka /// maybe move this into a smaller part 3747fa401a10e7e9341daf6f3c5949bf9331902c26d0Sunny Goyal @Override 37481e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka public void onUninstallActivityReturned(boolean success) { 37491e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka mDeferDropAfterUninstall = false; 37501e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka mUninstallSuccessful = success; 37511e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka if (mDeferredAction != null) { 37521e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka mDeferredAction.run(); 37531e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka } 37541e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka } 37551e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka 3756e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen void saveWorkspaceToDb() { 3757e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen saveWorkspaceScreenToDb((CellLayout) mLauncher.getHotseat().getLayout()); 3758e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen int count = getChildCount(); 3759e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen for (int i = 0; i < count; i++) { 3760e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen CellLayout cl = (CellLayout) getChildAt(i); 3761e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen saveWorkspaceScreenToDb(cl); 3762e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen } 3763e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen } 3764e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen 3765e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen void saveWorkspaceScreenToDb(CellLayout cl) { 3766e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen int count = cl.getShortcutsAndWidgets().getChildCount(); 3767e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen 3768dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen long screenId = getIdForScreen(cl); 3769e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen int container = Favorites.CONTAINER_DESKTOP; 3770e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen 3771f70696d8cc9b68c1491496de952349866dd6f6edWinson Chung Hotseat hotseat = mLauncher.getHotseat(); 3772e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen if (mLauncher.isHotseatLayout(cl)) { 3773dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen screenId = -1; 3774e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen container = Favorites.CONTAINER_HOTSEAT; 3775e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen } 3776e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen 3777e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen for (int i = 0; i < count; i++) { 3778e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen View v = cl.getShortcutsAndWidgets().getChildAt(i); 3779e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen ItemInfo info = (ItemInfo) v.getTag(); 3780e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen // Null check required as the AllApps button doesn't have an item info 3781e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen if (info != null) { 3782f70696d8cc9b68c1491496de952349866dd6f6edWinson Chung int cellX = info.cellX; 3783f70696d8cc9b68c1491496de952349866dd6f6edWinson Chung int cellY = info.cellY; 3784f70696d8cc9b68c1491496de952349866dd6f6edWinson Chung if (container == Favorites.CONTAINER_HOTSEAT) { 3785f70696d8cc9b68c1491496de952349866dd6f6edWinson Chung cellX = hotseat.getCellXFromOrder((int) info.screenId); 3786f70696d8cc9b68c1491496de952349866dd6f6edWinson Chung cellY = hotseat.getCellYFromOrder((int) info.screenId); 3787f70696d8cc9b68c1491496de952349866dd6f6edWinson Chung } 37881d4a2df091e2b5928406ea503321563a0ec8a01eSunny Goyal LauncherModel.addItemToDatabase(mLauncher, info, container, screenId, cellX, cellY); 3789e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen } 3790e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen if (v instanceof FolderIcon) { 3791e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen FolderIcon fi = (FolderIcon) v; 3792e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen fi.getFolder().addItemLocationsInDatabase(); 3793e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen } 3794e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen } 3795e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen } 3796e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen 3797a48487a814c07a9f1f45eb3ffe3d873b3dc31b3bWinson Chung @Override 3798eeb5bbc9409978cc2ae52d48380399fcde3d9f85Winson Chung public float getIntrinsicIconScaleFactor() { 3799eeb5bbc9409978cc2ae52d48380399fcde3d9f85Winson Chung return 1f; 3800eeb5bbc9409978cc2ae52d48380399fcde3d9f85Winson Chung } 3801eeb5bbc9409978cc2ae52d48380399fcde3d9f85Winson Chung 3802eeb5bbc9409978cc2ae52d48380399fcde3d9f85Winson Chung @Override 3803043f2af567178b82b0b41f12d379e7dd12da2936Winson Chung public boolean supportsFlingToDelete() { 3804043f2af567178b82b0b41f12d379e7dd12da2936Winson Chung return true; 3805043f2af567178b82b0b41f12d379e7dd12da2936Winson Chung } 3806043f2af567178b82b0b41f12d379e7dd12da2936Winson Chung 3807a48487a814c07a9f1f45eb3ffe3d873b3dc31b3bWinson Chung @Override 38081eeb3fc9d874d98dfb43883d17efb4202d83d88aMathew Inwood public boolean supportsAppInfoDropTarget() { 380934d2c915c4762a073b60bb676a9e905392e9679cTony Wickham return true; 38101eeb3fc9d874d98dfb43883d17efb4202d83d88aMathew Inwood } 38111eeb3fc9d874d98dfb43883d17efb4202d83d88aMathew Inwood 38121eeb3fc9d874d98dfb43883d17efb4202d83d88aMathew Inwood @Override 38131eeb3fc9d874d98dfb43883d17efb4202d83d88aMathew Inwood public boolean supportsDeleteDropTarget() { 38141eeb3fc9d874d98dfb43883d17efb4202d83d88aMathew Inwood return true; 38151eeb3fc9d874d98dfb43883d17efb4202d83d88aMathew Inwood } 38161eeb3fc9d874d98dfb43883d17efb4202d83d88aMathew Inwood 38171eeb3fc9d874d98dfb43883d17efb4202d83d88aMathew Inwood @Override 3818ddec73471eb6cc1f15eb9421a205bb2362509075Sunny Goyal public void onFlingToDelete(DragObject d, PointF vec) { 3819a48487a814c07a9f1f45eb3ffe3d873b3dc31b3bWinson Chung // Do nothing 3820a48487a814c07a9f1f45eb3ffe3d873b3dc31b3bWinson Chung } 3821a48487a814c07a9f1f45eb3ffe3d873b3dc31b3bWinson Chung 3822a48487a814c07a9f1f45eb3ffe3d873b3dc31b3bWinson Chung @Override 3823a48487a814c07a9f1f45eb3ffe3d873b3dc31b3bWinson Chung public void onFlingToDeleteCompleted() { 3824a48487a814c07a9f1f45eb3ffe3d873b3dc31b3bWinson Chung // Do nothing 3825a48487a814c07a9f1f45eb3ffe3d873b3dc31b3bWinson Chung } 3826a48487a814c07a9f1f45eb3ffe3d873b3dc31b3bWinson Chung 38270280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka public boolean isDropEnabled() { 38280280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka return true; 38290280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka } 38300280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka 38310142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka @Override 38321462de39f01cec0ba785386532719cb0207dd827Adam Cohen protected void dispatchRestoreInstanceState(SparseArray<Parcelable> container) { 38331462de39f01cec0ba785386532719cb0207dd827Adam Cohen // We don't dispatch restoreInstanceState to our children using this code path. 3834a888158880fea53479447d883391f552604e46b6Dave Hawkey // Some pages will be restored immediately as their items are bound immediately, and 38351462de39f01cec0ba785386532719cb0207dd827Adam Cohen // others we will need to wait until after their items are bound. 38361462de39f01cec0ba785386532719cb0207dd827Adam Cohen mSavedStates = container; 38371462de39f01cec0ba785386532719cb0207dd827Adam Cohen } 38381462de39f01cec0ba785386532719cb0207dd827Adam Cohen 38391462de39f01cec0ba785386532719cb0207dd827Adam Cohen public void restoreInstanceStateForChild(int child) { 38401462de39f01cec0ba785386532719cb0207dd827Adam Cohen if (mSavedStates != null) { 38411462de39f01cec0ba785386532719cb0207dd827Adam Cohen mRestoredPages.add(child); 38421462de39f01cec0ba785386532719cb0207dd827Adam Cohen CellLayout cl = (CellLayout) getChildAt(child); 3843b0ee08109ec89959d9bbd526c6e5f7ab96c8c3eaAdam Cohen if (cl != null) { 3844b0ee08109ec89959d9bbd526c6e5f7ab96c8c3eaAdam Cohen cl.restoreInstanceState(mSavedStates); 3845b0ee08109ec89959d9bbd526c6e5f7ab96c8c3eaAdam Cohen } 38461462de39f01cec0ba785386532719cb0207dd827Adam Cohen } 38471462de39f01cec0ba785386532719cb0207dd827Adam Cohen } 38481462de39f01cec0ba785386532719cb0207dd827Adam Cohen 38491462de39f01cec0ba785386532719cb0207dd827Adam Cohen public void restoreInstanceStateForRemainingPages() { 38501462de39f01cec0ba785386532719cb0207dd827Adam Cohen int count = getChildCount(); 38511462de39f01cec0ba785386532719cb0207dd827Adam Cohen for (int i = 0; i < count; i++) { 38521462de39f01cec0ba785386532719cb0207dd827Adam Cohen if (!mRestoredPages.contains(i)) { 38531462de39f01cec0ba785386532719cb0207dd827Adam Cohen restoreInstanceStateForChild(i); 38541462de39f01cec0ba785386532719cb0207dd827Adam Cohen } 38551462de39f01cec0ba785386532719cb0207dd827Adam Cohen } 38561462de39f01cec0ba785386532719cb0207dd827Adam Cohen mRestoredPages.clear(); 3857d8e596db4bcd19409bae99938f8b5c91b6267f74Winson Chung mSavedStates = null; 38581462de39f01cec0ba785386532719cb0207dd827Adam Cohen } 38591462de39f01cec0ba785386532719cb0207dd827Adam Cohen 38601462de39f01cec0ba785386532719cb0207dd827Adam Cohen @Override 386131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project public void scrollLeft() { 38626c5891a9fce95eee3d87823d11d21889743e9c68Adam Cohen if (!workspaceInModalState() && !mIsSwitchingState) { 38630142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka super.scrollLeft(); 386431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 386595bb800de9b0142bea0110b074eddbcf0e475736Adam Cohen Folder openFolder = getOpenFolder(); 386695bb800de9b0142bea0110b074eddbcf0e475736Adam Cohen if (openFolder != null) { 386795bb800de9b0142bea0110b074eddbcf0e475736Adam Cohen openFolder.completeDragExit(); 386895bb800de9b0142bea0110b074eddbcf0e475736Adam Cohen } 386931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 387031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 38710142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka @Override 387231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project public void scrollRight() { 38736c5891a9fce95eee3d87823d11d21889743e9c68Adam Cohen if (!workspaceInModalState() && !mIsSwitchingState) { 38740142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka super.scrollRight(); 387531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 387695bb800de9b0142bea0110b074eddbcf0e475736Adam Cohen Folder openFolder = getOpenFolder(); 387795bb800de9b0142bea0110b074eddbcf0e475736Adam Cohen if (openFolder != null) { 387895bb800de9b0142bea0110b074eddbcf0e475736Adam Cohen openFolder.completeDragExit(); 387995bb800de9b0142bea0110b074eddbcf0e475736Adam Cohen } 388031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 3881138a04170d964da9cdec228e95b976875ae52481Karl Rosaen 38821262e369484ce7f2565655ed80e6299232c70bd7Patrick Dubroy @Override 38833e0839e5f830ab7e64223ebe186d97729eda3e22Winson Chung public boolean onEnterScrollArea(int x, int y, int direction) { 38841c4cf4a11f3f7f24bbf65f958fdd22295d0bbd55Winson Chung // Ignore the scroll area if we are dragging over the hot seat 38854f3e9383eb422c87e2689548653b89f34f5516a5Sunny Goyal boolean isPortrait = !mLauncher.getDeviceProfile().isLandscape; 388610bfc6e9294a4a336e505b57bac6fbac57bd8395Winson Chung if (mLauncher.getHotseat() != null && isPortrait) { 38871c4cf4a11f3f7f24bbf65f958fdd22295d0bbd55Winson Chung Rect r = new Rect(); 38881c4cf4a11f3f7f24bbf65f958fdd22295d0bbd55Winson Chung mLauncher.getHotseat().getHitRect(r); 38891c4cf4a11f3f7f24bbf65f958fdd22295d0bbd55Winson Chung if (r.contains(x, y)) { 38903e0839e5f830ab7e64223ebe186d97729eda3e22Winson Chung return false; 38911c4cf4a11f3f7f24bbf65f958fdd22295d0bbd55Winson Chung } 38921c4cf4a11f3f7f24bbf65f958fdd22295d0bbd55Winson Chung } 38931c4cf4a11f3f7f24bbf65f958fdd22295d0bbd55Winson Chung 38943e0839e5f830ab7e64223ebe186d97729eda3e22Winson Chung boolean result = false; 38956c5891a9fce95eee3d87823d11d21889743e9c68Adam Cohen if (!workspaceInModalState() && !mIsSwitchingState && getOpenFolder() == null) { 3896d718d6a7ba424b600052a147e5633a201a04ccb7Michael Jurka mInScrollArea = true; 389754fa3b95557c283976e8c1aa8a157b460b0b4513Patrick Dubroy 3898360e63fd3e77247002b86da2a77bd8dfe8c8a807Winson Chung final int page = getNextPage() + 3899aa15ffe60e28b923ebf3e3162ce427ca6feae803Winson Chung (direction == DragController.SCROLL_LEFT ? -1 : 1); 3900c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen // We always want to exit the current layout to ensure parity of enter / exit 3901c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setCurrentDropLayout(null); 390254fa3b95557c283976e8c1aa8a157b460b0b4513Patrick Dubroy 3903aa15ffe60e28b923ebf3e3162ce427ca6feae803Winson Chung if (0 <= page && page < getChildCount()) { 3904482a5b6ed389ef943990277e461444626c34ebf2Winson Chung // Ensure that we are not dragging over to the custom content screen 3905482a5b6ed389ef943990277e461444626c34ebf2Winson Chung if (getScreenIdForPageIndex(page) == CUSTOM_CONTENT_SCREEN_ID) { 3906482a5b6ed389ef943990277e461444626c34ebf2Winson Chung return false; 3907482a5b6ed389ef943990277e461444626c34ebf2Winson Chung } 3908482a5b6ed389ef943990277e461444626c34ebf2Winson Chung 3909aa15ffe60e28b923ebf3e3162ce427ca6feae803Winson Chung CellLayout layout = (CellLayout) getChildAt(page); 3910c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setCurrentDragOverlappingLayout(layout); 391170b9530f3147663d38875260b48d931793b7d378Patrick Dubroy 3912c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung // Workspace is responsible for drawing the edge glow on adjacent pages, 3913c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung // so we need to redraw the workspace when this may have changed. 3914c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung invalidate(); 39153e0839e5f830ab7e64223ebe186d97729eda3e22Winson Chung result = true; 3916c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung } 391770b9530f3147663d38875260b48d931793b7d378Patrick Dubroy } 39183e0839e5f830ab7e64223ebe186d97729eda3e22Winson Chung return result; 391908ae2ec4847a971ad1b19c163e3a0d6307a8ed72Patrick Dubroy } 392008ae2ec4847a971ad1b19c163e3a0d6307a8ed72Patrick Dubroy 39211262e369484ce7f2565655ed80e6299232c70bd7Patrick Dubroy @Override 39223e0839e5f830ab7e64223ebe186d97729eda3e22Winson Chung public boolean onExitScrollArea() { 39233e0839e5f830ab7e64223ebe186d97729eda3e22Winson Chung boolean result = false; 3924d718d6a7ba424b600052a147e5633a201a04ccb7Michael Jurka if (mInScrollArea) { 3925c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen invalidate(); 3926c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen CellLayout layout = getCurrentDropLayout(); 3927c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setCurrentDropLayout(layout); 3928c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setCurrentDragOverlappingLayout(layout); 3929c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen 39308a18afc4aa7217e293e0e96a23ac1cedaabc3738Adam Cohen result = true; 3931c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung mInScrollArea = false; 3932c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung } 39333e0839e5f830ab7e64223ebe186d97729eda3e22Winson Chung return result; 3934c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung } 3935c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung 3936c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung private void onResetScrollArea() { 3937c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setCurrentDragOverlappingLayout(null); 3938c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung mInScrollArea = false; 39391262e369484ce7f2565655ed80e6299232c70bd7Patrick Dubroy } 39401262e369484ce7f2565655ed80e6299232c70bd7Patrick Dubroy 39413d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung /** 39423d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung * Returns a specific CellLayout 39433d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung */ 39443d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung CellLayout getParentCellLayoutForView(View v) { 39453d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung ArrayList<CellLayout> layouts = getWorkspaceAndHotseatCellLayouts(); 39463d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung for (CellLayout layout : layouts) { 3947a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka if (layout.getShortcutsAndWidgets().indexOfChild(v) > -1) { 39483d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung return layout; 39493d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } 39503d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } 39513d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung return null; 39523d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } 39533d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung 39543d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung /** 39553d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung * Returns a list of all the CellLayouts in the workspace. 39563d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung */ 39573d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung ArrayList<CellLayout> getWorkspaceAndHotseatCellLayouts() { 39583d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung ArrayList<CellLayout> layouts = new ArrayList<CellLayout>(); 39593d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung int screenCount = getChildCount(); 39603d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung for (int screen = 0; screen < screenCount; screen++) { 39613d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung layouts.add(((CellLayout) getChildAt(screen))); 39623d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } 39633d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung if (mLauncher.getHotseat() != null) { 39643d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung layouts.add(mLauncher.getHotseat().getLayout()); 39653d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } 39663d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung return layouts; 39673d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } 39683d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung 39693d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung /** 39703d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung * We should only use this to search for specific children. Do not use this method to modify 3971a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka * ShortcutsAndWidgetsContainer directly. Includes ShortcutAndWidgetContainers from 3972a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka * the hotseat and workspace pages 39733d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung */ 3974a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka ArrayList<ShortcutAndWidgetContainer> getAllShortcutAndWidgetContainers() { 3975a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka ArrayList<ShortcutAndWidgetContainer> childrenLayouts = 3976a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka new ArrayList<ShortcutAndWidgetContainer>(); 39773d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung int screenCount = getChildCount(); 397831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project for (int screen = 0; screen < screenCount; screen++) { 3979a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka childrenLayouts.add(((CellLayout) getChildAt(screen)).getShortcutsAndWidgets()); 39803d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } 39813d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung if (mLauncher.getHotseat() != null) { 3982a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka childrenLayouts.add(mLauncher.getHotseat().getLayout().getShortcutsAndWidgets()); 39833d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } 39843d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung return childrenLayouts; 39853d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } 39863d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung 3987aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren public Folder getFolderForTag(final Object tag) { 3988ff572277112ec3d6a6a8c1be274d6fa1019e3648Sunny Goyal return (Folder) getFirstMatch(new ItemOperator() { 3989ff572277112ec3d6a6a8c1be274d6fa1019e3648Sunny Goyal 3990aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren @Override 3991aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren public boolean evaluate(ItemInfo info, View v, View parent) { 3992ff572277112ec3d6a6a8c1be274d6fa1019e3648Sunny Goyal return (v instanceof Folder) && (((Folder) v).getInfo() == tag) 3993ff572277112ec3d6a6a8c1be274d6fa1019e3648Sunny Goyal && ((Folder) v).getInfo().opened; 399431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 3995aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren }); 399631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 399731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 3998317698bd012c1930b83bb4e2e47ac9e363fa6c6aSunny Goyal public View getHomescreenIconByItemId(final long id) { 3999317698bd012c1930b83bb4e2e47ac9e363fa6c6aSunny Goyal return getFirstMatch(new ItemOperator() { 4000317698bd012c1930b83bb4e2e47ac9e363fa6c6aSunny Goyal 4001317698bd012c1930b83bb4e2e47ac9e363fa6c6aSunny Goyal @Override 4002317698bd012c1930b83bb4e2e47ac9e363fa6c6aSunny Goyal public boolean evaluate(ItemInfo info, View v, View parent) { 4003a75053f5f90b9494cc60a99e2b80b419eb3724b9Sunny Goyal return info != null && info.id == id; 4004317698bd012c1930b83bb4e2e47ac9e363fa6c6aSunny Goyal } 4005317698bd012c1930b83bb4e2e47ac9e363fa6c6aSunny Goyal }); 4006317698bd012c1930b83bb4e2e47ac9e363fa6c6aSunny Goyal } 4007317698bd012c1930b83bb4e2e47ac9e363fa6c6aSunny Goyal 4008aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren public View getViewForTag(final Object tag) { 4009ff572277112ec3d6a6a8c1be274d6fa1019e3648Sunny Goyal return getFirstMatch(new ItemOperator() { 4010ff572277112ec3d6a6a8c1be274d6fa1019e3648Sunny Goyal 4011ff572277112ec3d6a6a8c1be274d6fa1019e3648Sunny Goyal @Override 4012ff572277112ec3d6a6a8c1be274d6fa1019e3648Sunny Goyal public boolean evaluate(ItemInfo info, View v, View parent) { 4013ff572277112ec3d6a6a8c1be274d6fa1019e3648Sunny Goyal return info == tag; 4014ff572277112ec3d6a6a8c1be274d6fa1019e3648Sunny Goyal } 4015ff572277112ec3d6a6a8c1be274d6fa1019e3648Sunny Goyal }); 4016ff572277112ec3d6a6a8c1be274d6fa1019e3648Sunny Goyal } 4017ff572277112ec3d6a6a8c1be274d6fa1019e3648Sunny Goyal 4018ff572277112ec3d6a6a8c1be274d6fa1019e3648Sunny Goyal public LauncherAppWidgetHostView getWidgetForAppWidgetId(final int appWidgetId) { 4019ff572277112ec3d6a6a8c1be274d6fa1019e3648Sunny Goyal return (LauncherAppWidgetHostView) getFirstMatch(new ItemOperator() { 4020ff572277112ec3d6a6a8c1be274d6fa1019e3648Sunny Goyal 4021ff572277112ec3d6a6a8c1be274d6fa1019e3648Sunny Goyal @Override 4022ff572277112ec3d6a6a8c1be274d6fa1019e3648Sunny Goyal public boolean evaluate(ItemInfo info, View v, View parent) { 4023ff572277112ec3d6a6a8c1be274d6fa1019e3648Sunny Goyal return (info instanceof LauncherAppWidgetInfo) && 4024ff572277112ec3d6a6a8c1be274d6fa1019e3648Sunny Goyal ((LauncherAppWidgetInfo) info).appWidgetId == appWidgetId; 4025ff572277112ec3d6a6a8c1be274d6fa1019e3648Sunny Goyal } 4026ff572277112ec3d6a6a8c1be274d6fa1019e3648Sunny Goyal }); 4027ff572277112ec3d6a6a8c1be274d6fa1019e3648Sunny Goyal } 4028ff572277112ec3d6a6a8c1be274d6fa1019e3648Sunny Goyal 4029ff572277112ec3d6a6a8c1be274d6fa1019e3648Sunny Goyal private View getFirstMatch(final ItemOperator operator) { 4030aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren final View[] value = new View[1]; 4031651077bdd603bb182be039925fd17bdf0da15016Sunny Goyal mapOverItems(MAP_NO_RECURSE, new ItemOperator() { 4032aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren @Override 4033aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren public boolean evaluate(ItemInfo info, View v, View parent) { 4034ff572277112ec3d6a6a8c1be274d6fa1019e3648Sunny Goyal if (operator.evaluate(info, v, parent)) { 4035aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren value[0] = v; 4036aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren return true; 403731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 4038aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren return false; 403931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 4040aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren }); 4041aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren return value[0]; 404231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 404331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 4044df0353815c629fc678824b07a234b89a1ff94208Adam Cohen void clearDropTargets() { 4045651077bdd603bb182be039925fd17bdf0da15016Sunny Goyal mapOverItems(MAP_NO_RECURSE, new ItemOperator() { 4046aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren @Override 4047aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren public boolean evaluate(ItemInfo info, View v, View parent) { 4048df0353815c629fc678824b07a234b89a1ff94208Adam Cohen if (v instanceof DropTarget) { 4049df0353815c629fc678824b07a234b89a1ff94208Adam Cohen mDragController.removeDropTarget((DropTarget) v); 4050df0353815c629fc678824b07a234b89a1ff94208Adam Cohen } 4051aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren // not done, process all the shortcuts 4052aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren return false; 4053df0353815c629fc678824b07a234b89a1ff94208Adam Cohen } 4054aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren }); 4055df0353815c629fc678824b07a234b89a1ff94208Adam Cohen } 405631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 40571a745e8f18e54aff152ff51743ae7595adde6927Sunny Goyal public void disableShortcutsByPackageName(final ArrayList<String> packages, 40581a745e8f18e54aff152ff51743ae7595adde6927Sunny Goyal final UserHandleCompat user, final int reason) { 40591a745e8f18e54aff152ff51743ae7595adde6927Sunny Goyal final HashSet<String> packageNames = new HashSet<String>(); 40601a745e8f18e54aff152ff51743ae7595adde6927Sunny Goyal packageNames.addAll(packages); 40611a745e8f18e54aff152ff51743ae7595adde6927Sunny Goyal 40621a745e8f18e54aff152ff51743ae7595adde6927Sunny Goyal mapOverItems(MAP_RECURSE, new ItemOperator() { 40631a745e8f18e54aff152ff51743ae7595adde6927Sunny Goyal @Override 40641a745e8f18e54aff152ff51743ae7595adde6927Sunny Goyal public boolean evaluate(ItemInfo info, View v, View parent) { 40651a745e8f18e54aff152ff51743ae7595adde6927Sunny Goyal if (info instanceof ShortcutInfo && v instanceof BubbleTextView) { 40661a745e8f18e54aff152ff51743ae7595adde6927Sunny Goyal ShortcutInfo shortcutInfo = (ShortcutInfo) info; 40671a745e8f18e54aff152ff51743ae7595adde6927Sunny Goyal ComponentName cn = shortcutInfo.getTargetComponent(); 40681a745e8f18e54aff152ff51743ae7595adde6927Sunny Goyal if (user.equals(shortcutInfo.user) && cn != null 40691a745e8f18e54aff152ff51743ae7595adde6927Sunny Goyal && packageNames.contains(cn.getPackageName())) { 40701a745e8f18e54aff152ff51743ae7595adde6927Sunny Goyal shortcutInfo.isDisabled |= reason; 40711a745e8f18e54aff152ff51743ae7595adde6927Sunny Goyal BubbleTextView shortcut = (BubbleTextView) v; 4072dfaccf64bd59343de483b12eee6db61c960aedceSunny Goyal shortcut.applyFromShortcutInfo(shortcutInfo, mIconCache); 40731a745e8f18e54aff152ff51743ae7595adde6927Sunny Goyal 40741a745e8f18e54aff152ff51743ae7595adde6927Sunny Goyal if (parent != null) { 40751a745e8f18e54aff152ff51743ae7595adde6927Sunny Goyal parent.invalidate(); 40761a745e8f18e54aff152ff51743ae7595adde6927Sunny Goyal } 40771a745e8f18e54aff152ff51743ae7595adde6927Sunny Goyal } 40781a745e8f18e54aff152ff51743ae7595adde6927Sunny Goyal } 40791a745e8f18e54aff152ff51743ae7595adde6927Sunny Goyal // process all the shortcuts 40801a745e8f18e54aff152ff51743ae7595adde6927Sunny Goyal return false; 40811a745e8f18e54aff152ff51743ae7595adde6927Sunny Goyal } 40821a745e8f18e54aff152ff51743ae7595adde6927Sunny Goyal }); 40831a745e8f18e54aff152ff51743ae7595adde6927Sunny Goyal } 40841a745e8f18e54aff152ff51743ae7595adde6927Sunny Goyal 408583892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung // Removes ALL items that match a given package name, this is usually called when a package 408683892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung // has been removed and we want to remove all components (widgets, shortcuts, apps) that 408783892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung // belong to that package. 4088ed13187a745866483139e2878037e1f8427ce567Kenny Guy void removeItemsByPackageName(final ArrayList<String> packages, final UserHandleCompat user) { 408964359a53dc827797917a8d9a0697a91996789801Winson Chung final HashSet<String> packageNames = new HashSet<String>(); 4090cd81073eac537e9f85eeee14588d513ea8a56e17Winson Chung packageNames.addAll(packages); 409164e6be78dc72e1a89fe8fb95c502586f9260df28Joe Onorato 409264359a53dc827797917a8d9a0697a91996789801Winson Chung // Filter out all the ItemInfos that this is going to affect 409364359a53dc827797917a8d9a0697a91996789801Winson Chung final HashSet<ItemInfo> infos = new HashSet<ItemInfo>(); 409464359a53dc827797917a8d9a0697a91996789801Winson Chung final HashSet<ComponentName> cns = new HashSet<ComponentName>(); 409583892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung ArrayList<CellLayout> cellLayouts = getWorkspaceAndHotseatCellLayouts(); 409683892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung for (CellLayout layoutParent : cellLayouts) { 409783892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung ViewGroup layout = layoutParent.getShortcutsAndWidgets(); 409883892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung int childCount = layout.getChildCount(); 409983892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung for (int i = 0; i < childCount; ++i) { 410083892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung View view = layout.getChildAt(i); 410164359a53dc827797917a8d9a0697a91996789801Winson Chung infos.add((ItemInfo) view.getTag()); 410283892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung } 410383892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung } 410464359a53dc827797917a8d9a0697a91996789801Winson Chung LauncherModel.ItemInfoFilter filter = new LauncherModel.ItemInfoFilter() { 410564359a53dc827797917a8d9a0697a91996789801Winson Chung @Override 410664359a53dc827797917a8d9a0697a91996789801Winson Chung public boolean filterItem(ItemInfo parent, ItemInfo info, 410764359a53dc827797917a8d9a0697a91996789801Winson Chung ComponentName cn) { 4108ed13187a745866483139e2878037e1f8427ce567Kenny Guy if (packageNames.contains(cn.getPackageName()) 4109ed13187a745866483139e2878037e1f8427ce567Kenny Guy && info.user.equals(user)) { 411064359a53dc827797917a8d9a0697a91996789801Winson Chung cns.add(cn); 411164359a53dc827797917a8d9a0697a91996789801Winson Chung return true; 411264359a53dc827797917a8d9a0697a91996789801Winson Chung } 411364359a53dc827797917a8d9a0697a91996789801Winson Chung return false; 411464359a53dc827797917a8d9a0697a91996789801Winson Chung } 411564359a53dc827797917a8d9a0697a91996789801Winson Chung }; 411664359a53dc827797917a8d9a0697a91996789801Winson Chung LauncherModel.filterItemInfos(infos, filter); 411783892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung 411864359a53dc827797917a8d9a0697a91996789801Winson Chung // Remove the affected components 4119ed13187a745866483139e2878037e1f8427ce567Kenny Guy removeItemsByComponentName(cns, user); 412083892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung } 412183892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung 41224390acea35aefae52bd3fe38f5fdbb7ea322afb0Sunny Goyal /** 41234390acea35aefae52bd3fe38f5fdbb7ea322afb0Sunny Goyal * Removes items that match the item info specified. When applications are removed 41244390acea35aefae52bd3fe38f5fdbb7ea322afb0Sunny Goyal * as a part of an update, this is called to ensure that other widgets and application 41254390acea35aefae52bd3fe38f5fdbb7ea322afb0Sunny Goyal * shortcuts are not removed. 41264390acea35aefae52bd3fe38f5fdbb7ea322afb0Sunny Goyal */ 4127ed13187a745866483139e2878037e1f8427ce567Kenny Guy void removeItemsByComponentName(final HashSet<ComponentName> componentNames, 4128ed13187a745866483139e2878037e1f8427ce567Kenny Guy final UserHandleCompat user) { 41293d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung ArrayList<CellLayout> cellLayouts = getWorkspaceAndHotseatCellLayouts(); 41303d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung for (final CellLayout layoutParent: cellLayouts) { 4131a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka final ViewGroup layout = layoutParent.getShortcutsAndWidgets(); 4132629de3ef739883c0962423cc0c3a26299f162d3dRomain Guy 413364359a53dc827797917a8d9a0697a91996789801Winson Chung final HashMap<ItemInfo, View> children = new HashMap<ItemInfo, View>(); 413464359a53dc827797917a8d9a0697a91996789801Winson Chung for (int j = 0; j < layout.getChildCount(); j++) { 413564359a53dc827797917a8d9a0697a91996789801Winson Chung final View view = layout.getChildAt(j); 413664359a53dc827797917a8d9a0697a91996789801Winson Chung children.put((ItemInfo) view.getTag(), view); 413764359a53dc827797917a8d9a0697a91996789801Winson Chung } 413864359a53dc827797917a8d9a0697a91996789801Winson Chung 413964359a53dc827797917a8d9a0697a91996789801Winson Chung final ArrayList<View> childrenToRemove = new ArrayList<View>(); 414064359a53dc827797917a8d9a0697a91996789801Winson Chung final HashMap<FolderInfo, ArrayList<ShortcutInfo>> folderAppsToRemove = 414164359a53dc827797917a8d9a0697a91996789801Winson Chung new HashMap<FolderInfo, ArrayList<ShortcutInfo>>(); 414264359a53dc827797917a8d9a0697a91996789801Winson Chung LauncherModel.ItemInfoFilter filter = new LauncherModel.ItemInfoFilter() { 414364359a53dc827797917a8d9a0697a91996789801Winson Chung @Override 414464359a53dc827797917a8d9a0697a91996789801Winson Chung public boolean filterItem(ItemInfo parent, ItemInfo info, 414564359a53dc827797917a8d9a0697a91996789801Winson Chung ComponentName cn) { 414664359a53dc827797917a8d9a0697a91996789801Winson Chung if (parent instanceof FolderInfo) { 4147ed13187a745866483139e2878037e1f8427ce567Kenny Guy if (componentNames.contains(cn) && info.user.equals(user)) { 414864359a53dc827797917a8d9a0697a91996789801Winson Chung FolderInfo folder = (FolderInfo) parent; 414964359a53dc827797917a8d9a0697a91996789801Winson Chung ArrayList<ShortcutInfo> appsToRemove; 415064359a53dc827797917a8d9a0697a91996789801Winson Chung if (folderAppsToRemove.containsKey(folder)) { 415164359a53dc827797917a8d9a0697a91996789801Winson Chung appsToRemove = folderAppsToRemove.get(folder); 415264359a53dc827797917a8d9a0697a91996789801Winson Chung } else { 415364359a53dc827797917a8d9a0697a91996789801Winson Chung appsToRemove = new ArrayList<ShortcutInfo>(); 415464359a53dc827797917a8d9a0697a91996789801Winson Chung folderAppsToRemove.put(folder, appsToRemove); 4155629de3ef739883c0962423cc0c3a26299f162d3dRomain Guy } 415664359a53dc827797917a8d9a0697a91996789801Winson Chung appsToRemove.add((ShortcutInfo) info); 415764359a53dc827797917a8d9a0697a91996789801Winson Chung return true; 4158574d20ec84551370987dde530c27ec493bdef564Romain Guy } 415964359a53dc827797917a8d9a0697a91996789801Winson Chung } else { 4160ed13187a745866483139e2878037e1f8427ce567Kenny Guy if (componentNames.contains(cn) && info.user.equals(user)) { 416164359a53dc827797917a8d9a0697a91996789801Winson Chung childrenToRemove.add(children.get(info)); 416264359a53dc827797917a8d9a0697a91996789801Winson Chung return true; 4163629de3ef739883c0962423cc0c3a26299f162d3dRomain Guy } 4164574d20ec84551370987dde530c27ec493bdef564Romain Guy } 416564359a53dc827797917a8d9a0697a91996789801Winson Chung return false; 416664359a53dc827797917a8d9a0697a91996789801Winson Chung } 416764359a53dc827797917a8d9a0697a91996789801Winson Chung }; 416864359a53dc827797917a8d9a0697a91996789801Winson Chung LauncherModel.filterItemInfos(children.keySet(), filter); 4169aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung 417064359a53dc827797917a8d9a0697a91996789801Winson Chung // Remove all the apps from their folders 417164359a53dc827797917a8d9a0697a91996789801Winson Chung for (FolderInfo folder : folderAppsToRemove.keySet()) { 417264359a53dc827797917a8d9a0697a91996789801Winson Chung ArrayList<ShortcutInfo> appsToRemove = folderAppsToRemove.get(folder); 417364359a53dc827797917a8d9a0697a91996789801Winson Chung for (ShortcutInfo info : appsToRemove) { 417464359a53dc827797917a8d9a0697a91996789801Winson Chung folder.remove(info); 417564359a53dc827797917a8d9a0697a91996789801Winson Chung } 417664359a53dc827797917a8d9a0697a91996789801Winson Chung } 417764359a53dc827797917a8d9a0697a91996789801Winson Chung 417864359a53dc827797917a8d9a0697a91996789801Winson Chung // Remove all the other children 417964359a53dc827797917a8d9a0697a91996789801Winson Chung for (View child : childrenToRemove) { 418064359a53dc827797917a8d9a0697a91996789801Winson Chung // Note: We can not remove the view directly from CellLayoutChildren as this 418164359a53dc827797917a8d9a0697a91996789801Winson Chung // does not re-mark the spaces as unoccupied. 418264359a53dc827797917a8d9a0697a91996789801Winson Chung layoutParent.removeViewInLayout(child); 418364359a53dc827797917a8d9a0697a91996789801Winson Chung if (child instanceof DropTarget) { 418464359a53dc827797917a8d9a0697a91996789801Winson Chung mDragController.removeDropTarget((DropTarget) child); 418531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 418664359a53dc827797917a8d9a0697a91996789801Winson Chung } 418764359a53dc827797917a8d9a0697a91996789801Winson Chung 418864359a53dc827797917a8d9a0697a91996789801Winson Chung if (childrenToRemove.size() > 0) { 418964359a53dc827797917a8d9a0697a91996789801Winson Chung layout.requestLayout(); 419064359a53dc827797917a8d9a0697a91996789801Winson Chung layout.invalidate(); 419164359a53dc827797917a8d9a0697a91996789801Winson Chung } 419231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 41932efec4e29f80db4293664d3ed4a89d37454510e1Winson Chung 419464359a53dc827797917a8d9a0697a91996789801Winson Chung // Strip all the empty screens 419564359a53dc827797917a8d9a0697a91996789801Winson Chung stripEmptyScreens(); 419631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 4197f96811cdf564469a7a654a0c876288c9fd14f35eThe Android Open Source Project 4198651077bdd603bb182be039925fd17bdf0da15016Sunny Goyal interface ItemOperator { 4199aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren /** 4200651077bdd603bb182be039925fd17bdf0da15016Sunny Goyal * Process the next itemInfo, possibly with side-effect on {@link ItemOperator#value}. 4201aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren * 4202aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren * @param info info for the shortcut 4203aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren * @param view view for the shortcut 4204aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren * @param parent containing folder, or null 4205aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren * @return true if done, false to continue the map 4206aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren */ 4207aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren public boolean evaluate(ItemInfo info, View view, View parent); 4208aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren } 4209aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren 4210aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren /** 4211651077bdd603bb182be039925fd17bdf0da15016Sunny Goyal * Map the operator over the shortcuts and widgets, return the first-non-null value. 4212aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren * 4213aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren * @param recurse true: iterate over folder children. false: op get the folders themselves. 4214aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren * @param op the operator to map over the shortcuts 4215aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren */ 4216651077bdd603bb182be039925fd17bdf0da15016Sunny Goyal void mapOverItems(boolean recurse, ItemOperator op) { 4217aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren ArrayList<ShortcutAndWidgetContainer> containers = getAllShortcutAndWidgetContainers(); 4218aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren final int containerCount = containers.size(); 4219aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren for (int containerIdx = 0; containerIdx < containerCount; containerIdx++) { 4220aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren ShortcutAndWidgetContainer container = containers.get(containerIdx); 4221aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren // map over all the shortcuts on the workspace 4222aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren final int itemCount = container.getChildCount(); 4223aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren for (int itemIdx = 0; itemIdx < itemCount; itemIdx++) { 4224aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren View item = container.getChildAt(itemIdx); 4225aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren ItemInfo info = (ItemInfo) item.getTag(); 4226aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren if (recurse && info instanceof FolderInfo && item instanceof FolderIcon) { 4227aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren FolderIcon folder = (FolderIcon) item; 4228aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren ArrayList<View> folderChildren = folder.getFolder().getItemsInReadingOrder(); 4229aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren // map over all the children in the folder 4230aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren final int childCount = folderChildren.size(); 4231aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren for (int childIdx = 0; childIdx < childCount; childIdx++) { 4232aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren View child = folderChildren.get(childIdx); 4233aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren info = (ItemInfo) child.getTag(); 4234aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren if (op.evaluate(info, child, folder)) { 4235aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren return; 4236aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren } 4237aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren } 4238aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren } else { 4239aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren if (op.evaluate(info, item, null)) { 4240aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren return; 4241aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren } 4242aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren } 4243aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren } 4244aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren } 4245aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren } 4246aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren 4247b50cc8c5d6125715b139d978887830a5341971aaSunny Goyal void updateShortcuts(ArrayList<ShortcutInfo> shortcuts) { 4248b50cc8c5d6125715b139d978887830a5341971aaSunny Goyal final HashSet<ShortcutInfo> updates = new HashSet<ShortcutInfo>(shortcuts); 4249b50cc8c5d6125715b139d978887830a5341971aaSunny Goyal mapOverItems(MAP_RECURSE, new ItemOperator() { 4250b50cc8c5d6125715b139d978887830a5341971aaSunny Goyal @Override 4251b50cc8c5d6125715b139d978887830a5341971aaSunny Goyal public boolean evaluate(ItemInfo info, View v, View parent) { 4252b50cc8c5d6125715b139d978887830a5341971aaSunny Goyal if (info instanceof ShortcutInfo && v instanceof BubbleTextView && 4253b50cc8c5d6125715b139d978887830a5341971aaSunny Goyal updates.contains(info)) { 42544390acea35aefae52bd3fe38f5fdbb7ea322afb0Sunny Goyal ShortcutInfo si = (ShortcutInfo) info; 4255b50cc8c5d6125715b139d978887830a5341971aaSunny Goyal BubbleTextView shortcut = (BubbleTextView) v; 42563fcab663a141b31916152c8bc185b93b718d79dfSunny Goyal Drawable oldIcon = getTextViewIcon(shortcut); 42573fcab663a141b31916152c8bc185b93b718d79dfSunny Goyal boolean oldPromiseState = (oldIcon instanceof PreloadIconDrawable) 42583fcab663a141b31916152c8bc185b93b718d79dfSunny Goyal && ((PreloadIconDrawable) oldIcon).hasNotCompleted(); 4259dfaccf64bd59343de483b12eee6db61c960aedceSunny Goyal shortcut.applyFromShortcutInfo(si, mIconCache, 42604390acea35aefae52bd3fe38f5fdbb7ea322afb0Sunny Goyal si.isPromise() != oldPromiseState); 4261b50cc8c5d6125715b139d978887830a5341971aaSunny Goyal 4262b50cc8c5d6125715b139d978887830a5341971aaSunny Goyal if (parent != null) { 4263b50cc8c5d6125715b139d978887830a5341971aaSunny Goyal parent.invalidate(); 4264b50cc8c5d6125715b139d978887830a5341971aaSunny Goyal } 4265b50cc8c5d6125715b139d978887830a5341971aaSunny Goyal } 4266b50cc8c5d6125715b139d978887830a5341971aaSunny Goyal // process all the shortcuts 4267b50cc8c5d6125715b139d978887830a5341971aaSunny Goyal return false; 4268b50cc8c5d6125715b139d978887830a5341971aaSunny Goyal } 4269b50cc8c5d6125715b139d978887830a5341971aaSunny Goyal }); 4270b50cc8c5d6125715b139d978887830a5341971aaSunny Goyal } 4271b50cc8c5d6125715b139d978887830a5341971aaSunny Goyal 4272e7b8cd9e4f8d38d0445f3a032fafd44332f70878Sunny Goyal public void removeAbandonedPromise(String packageName, UserHandleCompat user) { 4273e7b8cd9e4f8d38d0445f3a032fafd44332f70878Sunny Goyal ArrayList<String> packages = new ArrayList<String>(1); 4274e7b8cd9e4f8d38d0445f3a032fafd44332f70878Sunny Goyal packages.add(packageName); 4275e7b8cd9e4f8d38d0445f3a032fafd44332f70878Sunny Goyal LauncherModel.deletePackageFromDatabase(mLauncher, packageName, user); 4276e7b8cd9e4f8d38d0445f3a032fafd44332f70878Sunny Goyal removeItemsByPackageName(packages, user); 427740c5ed303909c4df71037be3429aa1423e59585fChris Wren } 427840c5ed303909c4df71037be3429aa1423e59585fChris Wren 4279756adbc3e41ee1edb53c580b8c679f343924fab5Sunny Goyal public void updateRestoreItems(final HashSet<ItemInfo> updates) { 4280a22666f68151269853e7ab6ab696ee6361bac793Sunny Goyal mapOverItems(MAP_RECURSE, new ItemOperator() { 4281a22666f68151269853e7ab6ab696ee6361bac793Sunny Goyal @Override 4282a22666f68151269853e7ab6ab696ee6361bac793Sunny Goyal public boolean evaluate(ItemInfo info, View v, View parent) { 4283756adbc3e41ee1edb53c580b8c679f343924fab5Sunny Goyal if (info instanceof ShortcutInfo && v instanceof BubbleTextView 4284756adbc3e41ee1edb53c580b8c679f343924fab5Sunny Goyal && updates.contains(info)) { 4285756adbc3e41ee1edb53c580b8c679f343924fab5Sunny Goyal ((BubbleTextView) v).applyState(false); 4286756adbc3e41ee1edb53c580b8c679f343924fab5Sunny Goyal } else if (v instanceof PendingAppWidgetHostView 4287756adbc3e41ee1edb53c580b8c679f343924fab5Sunny Goyal && info instanceof LauncherAppWidgetInfo 4288756adbc3e41ee1edb53c580b8c679f343924fab5Sunny Goyal && updates.contains(info)) { 4289756adbc3e41ee1edb53c580b8c679f343924fab5Sunny Goyal ((PendingAppWidgetHostView) v).applyState(); 4290a22666f68151269853e7ab6ab696ee6361bac793Sunny Goyal } 4291a22666f68151269853e7ab6ab696ee6361bac793Sunny Goyal // process all the shortcuts 4292a22666f68151269853e7ab6ab696ee6361bac793Sunny Goyal return false; 4293a22666f68151269853e7ab6ab696ee6361bac793Sunny Goyal } 4294a22666f68151269853e7ab6ab696ee6361bac793Sunny Goyal }); 4295a22666f68151269853e7ab6ab696ee6361bac793Sunny Goyal } 4296a22666f68151269853e7ab6ab696ee6361bac793Sunny Goyal 42974390acea35aefae52bd3fe38f5fdbb7ea322afb0Sunny Goyal void widgetsRestored(ArrayList<LauncherAppWidgetInfo> changedInfo) { 42980fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal if (!changedInfo.isEmpty()) { 42990fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal DeferredWidgetRefresh widgetRefresh = new DeferredWidgetRefresh(changedInfo, 43000fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal mLauncher.getAppWidgetHost()); 43015940042d39b576553c2499bcf3d0641281e6ad52Adam Cohen if (LauncherModel.getProviderInfo(getContext(), 430226ace12135a662ad864678c9fede9817e5c02b67Robin Lee changedInfo.get(0).providerName, 430326ace12135a662ad864678c9fede9817e5c02b67Robin Lee changedInfo.get(0).user) != null) { 43040fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal // Re-inflate the widgets which have changed status 43050fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal widgetRefresh.run(); 43060fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal } else { 43070fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal // widgetRefresh will automatically run when the packages are updated. 43084390acea35aefae52bd3fe38f5fdbb7ea322afb0Sunny Goyal // For now just update the progress bars 43094390acea35aefae52bd3fe38f5fdbb7ea322afb0Sunny Goyal for (LauncherAppWidgetInfo info : changedInfo) { 43104390acea35aefae52bd3fe38f5fdbb7ea322afb0Sunny Goyal if (info.hostView instanceof PendingAppWidgetHostView) { 43114390acea35aefae52bd3fe38f5fdbb7ea322afb0Sunny Goyal info.installProgress = 100; 43124390acea35aefae52bd3fe38f5fdbb7ea322afb0Sunny Goyal ((PendingAppWidgetHostView) info.hostView).applyState(); 43134390acea35aefae52bd3fe38f5fdbb7ea322afb0Sunny Goyal } 43144390acea35aefae52bd3fe38f5fdbb7ea322afb0Sunny Goyal } 43150fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal } 4316ff572277112ec3d6a6a8c1be274d6fa1019e3648Sunny Goyal } 4317f96811cdf564469a7a654a0c876288c9fd14f35eThe Android Open Source Project } 4318f96811cdf564469a7a654a0c876288c9fd14f35eThe Android Open Source Project 4319af110e8603b2f372286d9155cbe8955a6a329e2dAllan Wojciechowski private void moveToScreen(int page, boolean animate) { 43206c5891a9fce95eee3d87823d11d21889743e9c68Adam Cohen if (!workspaceInModalState()) { 4321de1af7661548692d370518528ff91c7422b9c8aeWinson Chung if (animate) { 4322af110e8603b2f372286d9155cbe8955a6a329e2dAllan Wojciechowski snapToPage(page); 4323de1af7661548692d370518528ff91c7422b9c8aeWinson Chung } else { 4324af110e8603b2f372286d9155cbe8955a6a329e2dAllan Wojciechowski setCurrentPage(page); 4325de1af7661548692d370518528ff91c7422b9c8aeWinson Chung } 4326c45b16862918a0c6c253bba12032165b030565afJoe Onorato } 4327af110e8603b2f372286d9155cbe8955a6a329e2dAllan Wojciechowski View child = getChildAt(page); 432864359a53dc827797917a8d9a0697a91996789801Winson Chung if (child != null) { 432964359a53dc827797917a8d9a0697a91996789801Winson Chung child.requestFocus(); 433064359a53dc827797917a8d9a0697a91996789801Winson Chung } 433131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 433231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 4333af110e8603b2f372286d9155cbe8955a6a329e2dAllan Wojciechowski void moveToDefaultScreen(boolean animate) { 433477ccb8d03c17aeb32dccfb0930ae974f6cca7455Sunny Goyal moveToScreen(getDefaultPage(), animate); 4335af110e8603b2f372286d9155cbe8955a6a329e2dAllan Wojciechowski } 4336af110e8603b2f372286d9155cbe8955a6a329e2dAllan Wojciechowski 4337af110e8603b2f372286d9155cbe8955a6a329e2dAllan Wojciechowski void moveToCustomContentScreen(boolean animate) { 4338af110e8603b2f372286d9155cbe8955a6a329e2dAllan Wojciechowski if (hasCustomContent()) { 4339af110e8603b2f372286d9155cbe8955a6a329e2dAllan Wojciechowski int ccIndex = getPageIndexForScreenId(CUSTOM_CONTENT_SCREEN_ID); 4340af110e8603b2f372286d9155cbe8955a6a329e2dAllan Wojciechowski if (animate) { 4341af110e8603b2f372286d9155cbe8955a6a329e2dAllan Wojciechowski snapToPage(ccIndex); 4342af110e8603b2f372286d9155cbe8955a6a329e2dAllan Wojciechowski } else { 4343af110e8603b2f372286d9155cbe8955a6a329e2dAllan Wojciechowski setCurrentPage(ccIndex); 4344af110e8603b2f372286d9155cbe8955a6a329e2dAllan Wojciechowski } 4345af110e8603b2f372286d9155cbe8955a6a329e2dAllan Wojciechowski View child = getChildAt(ccIndex); 4346af110e8603b2f372286d9155cbe8955a6a329e2dAllan Wojciechowski if (child != null) { 4347af110e8603b2f372286d9155cbe8955a6a329e2dAllan Wojciechowski child.requestFocus(); 4348af110e8603b2f372286d9155cbe8955a6a329e2dAllan Wojciechowski } 4349af110e8603b2f372286d9155cbe8955a6a329e2dAllan Wojciechowski } 435076128b6359fc430542811fbb32e4a1d593a9ef07Adam Cohen exitWidgetResizeMode(); 4351af110e8603b2f372286d9155cbe8955a6a329e2dAllan Wojciechowski } 4352af110e8603b2f372286d9155cbe8955a6a329e2dAllan Wojciechowski 43530142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka @Override 43547819a56217fd4e216d3675905586b275799723bbWinson Chung protected PageIndicator.PageMarkerResources getPageIndicatorMarker(int pageIndex) { 43557819a56217fd4e216d3675905586b275799723bbWinson Chung long screenId = getScreenIdForPageIndex(pageIndex); 43567819a56217fd4e216d3675905586b275799723bbWinson Chung if (screenId == EXTRA_EMPTY_SCREEN_ID) { 4357fe0ace3583bc57adbaaec730b1b1757032e90c41Michael Jurka int count = mScreenOrder.size() - numCustomPages(); 43587819a56217fd4e216d3675905586b275799723bbWinson Chung if (count > 1) { 4359ba4e52f41c961c19b0c8592e84af7d1c51dd03b2Winson Chung return new PageIndicator.PageMarkerResources(R.drawable.ic_pageindicator_current, 43607819a56217fd4e216d3675905586b275799723bbWinson Chung R.drawable.ic_pageindicator_add); 43617819a56217fd4e216d3675905586b275799723bbWinson Chung } 436282dfe585143b8cc8b082e4ba42c58a66187994ddWinson Chung } 43637819a56217fd4e216d3675905586b275799723bbWinson Chung 436482dfe585143b8cc8b082e4ba42c58a66187994ddWinson Chung return super.getPageIndicatorMarker(pageIndex); 436582dfe585143b8cc8b082e4ba42c58a66187994ddWinson Chung } 436682dfe585143b8cc8b082e4ba42c58a66187994ddWinson Chung 436753805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen protected String getPageIndicatorDescription() { 436853805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen String settings = getResources().getString(R.string.settings_button_text); 436953805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen return getCurrentPageDescription() + ", " + settings; 437053805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen } 437153805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen 43726a0f57dfafced837a2a282d8feec28d5418be3b9Winson Chung protected String getCurrentPageDescription() { 437353805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen if (hasCustomContent() && getNextPage() == 0) { 437453805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen return mCustomContentDescription; 437553805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen } 43761d08f70441999c66b76c97e48b4149e1433be3c3Sunny Goyal int page = (mNextPage != INVALID_PAGE) ? mNextPage : mCurrentPage; 43771d08f70441999c66b76c97e48b4149e1433be3c3Sunny Goyal return getPageDescription(page); 43781d08f70441999c66b76c97e48b4149e1433be3c3Sunny Goyal } 43791d08f70441999c66b76c97e48b4149e1433be3c3Sunny Goyal 43801d08f70441999c66b76c97e48b4149e1433be3c3Sunny Goyal private String getPageDescription(int page) { 43811d08f70441999c66b76c97e48b4149e1433be3c3Sunny Goyal int delta = numCustomPages(); 4382e78e3d734b577c1ab6dc0738a83600374908ea52Sunny Goyal int nScreens = getChildCount() - delta; 4383e78e3d734b577c1ab6dc0738a83600374908ea52Sunny Goyal int extraScreenId = mScreenOrder.indexOf(EXTRA_EMPTY_SCREEN_ID); 4384e78e3d734b577c1ab6dc0738a83600374908ea52Sunny Goyal if (extraScreenId >= 0 && nScreens > 1) { 4385e78e3d734b577c1ab6dc0738a83600374908ea52Sunny Goyal if (page == extraScreenId) { 4386e78e3d734b577c1ab6dc0738a83600374908ea52Sunny Goyal return getContext().getString(R.string.workspace_new_page); 4387e78e3d734b577c1ab6dc0738a83600374908ea52Sunny Goyal } 4388e78e3d734b577c1ab6dc0738a83600374908ea52Sunny Goyal nScreens--; 4389e78e3d734b577c1ab6dc0738a83600374908ea52Sunny Goyal } 4390c5c723bbe43206ffa218b677984bc56a877359c4Sunny Goyal return getContext().getString(R.string.workspace_scroll_format, 4391e78e3d734b577c1ab6dc0738a83600374908ea52Sunny Goyal page + 1 - delta, nScreens); 43926a0f57dfafced837a2a282d8feec28d5418be3b9Winson Chung } 43938dfcba4af7a7ece09e8c7d96053e54f3a383e905Adam Cohen 43948dfcba4af7a7ece09e8c7d96053e54f3a383e905Adam Cohen public void getLocationInDragLayer(int[] loc) { 43958dfcba4af7a7ece09e8c7d96053e54f3a383e905Adam Cohen mLauncher.getDragLayer().getLocationInDragLayer(this, loc); 43968dfcba4af7a7ece09e8c7d96053e54f3a383e905Adam Cohen } 43970fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal 43988f1eff7b6cc8621888ee46605c32e601f80a890bWinson Chung @Override 43998f1eff7b6cc8621888ee46605c32e601f80a890bWinson Chung public void fillInLaunchSourceData(Bundle sourceData) { 44008f1eff7b6cc8621888ee46605c32e601f80a890bWinson Chung sourceData.putString(Stats.SOURCE_EXTRA_CONTAINER, Stats.CONTAINER_HOMESCREEN); 44018f1eff7b6cc8621888ee46605c32e601f80a890bWinson Chung sourceData.putInt(Stats.SOURCE_EXTRA_CONTAINER_PAGE, getCurrentPage()); 44028f1eff7b6cc8621888ee46605c32e601f80a890bWinson Chung } 44038f1eff7b6cc8621888ee46605c32e601f80a890bWinson Chung 44040fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal /** 44050fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal * Used as a workaround to ensure that the AppWidgetService receives the 44060fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal * PACKAGE_ADDED broadcast before updating widgets. 44070fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal */ 44080fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal private class DeferredWidgetRefresh implements Runnable { 44090fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal private final ArrayList<LauncherAppWidgetInfo> mInfos; 44100fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal private final LauncherAppWidgetHost mHost; 44110fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal private final Handler mHandler; 44120fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal 44130fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal private boolean mRefreshPending; 44140fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal 44150fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal public DeferredWidgetRefresh(ArrayList<LauncherAppWidgetInfo> infos, 44160fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal LauncherAppWidgetHost host) { 44170fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal mInfos = infos; 44180fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal mHost = host; 44190fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal mHandler = new Handler(); 44200fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal mRefreshPending = true; 44210fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal 44220fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal mHost.addProviderChangeListener(this); 44230fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal // Force refresh after 10 seconds, if we don't get the provider changed event. 44240fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal // This could happen when the provider is no longer available in the app. 44250fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal mHandler.postDelayed(this, 10000); 44260fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal } 44270fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal 44280fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal @Override 44290fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal public void run() { 44300fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal mHost.removeProviderChangeListener(this); 44310fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal mHandler.removeCallbacks(this); 44320fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal 44330fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal if (!mRefreshPending) { 44340fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal return; 44350fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal } 44360fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal 44370fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal mRefreshPending = false; 44380fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal 44390fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal for (LauncherAppWidgetInfo info : mInfos) { 44400fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal if (info.hostView instanceof PendingAppWidgetHostView) { 4441c0b52fefbc11531d560359c093484099f9d1298eWinson // Remove and rebind the current widget, but don't delete it from the database 44420fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal PendingAppWidgetHostView view = (PendingAppWidgetHostView) info.hostView; 44432949fb5b16a07259e221c5c04470e90c8afb4ea8Winson mLauncher.removeItem(view, info, false /* deleteFromDb */); 44440fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal mLauncher.bindAppWidget(info); 44450fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal } 44460fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal } 44470fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal } 44480fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal } 444931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project} 4450