Workspace.java revision 9d4380856ff41ecb26c0d5aee1747b6060d2ef0e
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 1199e6a0a20d40675ef98c7fdb8892cf34b90152f7aWinson Chung private int mOriginalDefaultPage; 1200142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka private int mDefaultPage; 12131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 1225084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen private ShortcutAndWidgetContainer mDragSourceInternal; 1235084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen 124e2df0620c13b9dc7e63224153b98fdbb48546f9bSunny Goyal @Thunk LongArrayMap<CellLayout> mWorkspaceScreens = new LongArrayMap<>(); 125091440a9cb9d4f42406631004aa484cbb79214caAdam Cohen @Thunk ArrayList<Long> mScreenOrder = new ArrayList<Long>(); 126dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen 127091440a9cb9d4f42406631004aa484cbb79214caAdam Cohen @Thunk Runnable mRemoveEmptyScreenRunnable; 128091440a9cb9d4f42406631004aa484cbb79214caAdam Cohen @Thunk boolean mDeferRemoveExtraEmptyScreen = false; 129e9b651eef1b9f3647eba94f833bff3fc52f5956bSunny Goyal @Thunk boolean mAddNewPageOnDrag = true; 130ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen 13131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project /** 13231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * CellInfo for the cell that is currently being dragged 13331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project */ 13431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project private CellLayout.CellInfo mDragInfo; 135aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung 13670864289fba6daf07b8de98524cdfb765a62552dJeff Sharkey /** 13770864289fba6daf07b8de98524cdfb765a62552dJeff Sharkey * Target drop area calculated during last acceptDrop call. 13870864289fba6daf07b8de98524cdfb765a62552dJeff Sharkey */ 139091440a9cb9d4f42406631004aa484cbb79214caAdam Cohen @Thunk int[] mTargetCell = new int[2]; 140c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen private int mDragOverX = -1; 141c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen private int mDragOverY = -1; 14231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 143bffe745b1e195deedc1dcc60f37950b3b0b4c652Adam Cohen CustomContentCallbacks mCustomContentCallbacks; 144bffe745b1e195deedc1dcc60f37950b3b0b4c652Adam Cohen boolean mCustomContentShowing; 145c36fa5ce395bd39d16f6a998372700ed53d5d9d6Adam Cohen private float mLastCustomContentScrollProgress = -1f; 14653805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen private String mCustomContentDescription = ""; 147bffe745b1e195deedc1dcc60f37950b3b0b4c652Adam Cohen 1486569f2c80e179c2f8ed73dae6b01d971ec20f005Patrick Dubroy /** 1496569f2c80e179c2f8ed73dae6b01d971ec20f005Patrick Dubroy * The CellLayout that is currently being dragged over 1506569f2c80e179c2f8ed73dae6b01d971ec20f005Patrick Dubroy */ 151091440a9cb9d4f42406631004aa484cbb79214caAdam Cohen @Thunk CellLayout mDragTargetLayout = null; 152c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen /** 153c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen * The CellLayout that we will show as glowing 154c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen */ 155c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen private CellLayout mDragOverlappingLayout = null; 156c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen 157c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen /** 158c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen * The CellLayout which will be dropped to 159c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen */ 160c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen private CellLayout mDropToLayout = null; 161c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen 162091440a9cb9d4f42406631004aa484cbb79214caAdam Cohen @Thunk Launcher mLauncher; 163091440a9cb9d4f42406631004aa484cbb79214caAdam Cohen @Thunk IconCache mIconCache; 164091440a9cb9d4f42406631004aa484cbb79214caAdam Cohen @Thunk DragController mDragController; 165aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung 1664516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka // These are temporary variables to prevent having to allocate a new object just to 1674516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka // return an (x, y) value from helper functions. Do NOT use them to maintain other state. 168cf25b52763f3fa376aee7c4a63b5a064ca1c0e2aSunny Goyal private static final Rect sTempRect = new Rect(); 169cf25b52763f3fa376aee7c4a63b5a064ca1c0e2aSunny Goyal private final int[] mTempXY = new int[2]; 170091440a9cb9d4f42406631004aa484cbb79214caAdam Cohen @Thunk float[] mDragViewVisualCenter = new float[2]; 1714516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka private float[] mTempCellLayoutCenterCoordinates = new float[2]; 172cf25b52763f3fa376aee7c4a63b5a064ca1c0e2aSunny Goyal private int[] mTempVisiblePagesRange = new int[2]; 17331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 174c2f7f4794867cd1b3e97fd0f379ad8ad15958a6cMichael Jurka private SpringLoadedDragController mSpringLoadedDragController; 175b26f3d6a8c62e7c1a603b6c7979375d8dd4f20d4Winson Chung private float mSpringLoadedShrinkFactor; 176f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen private float mOverviewModeShrinkFactor; 177d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka 1781262e369484ce7f2565655ed80e6299232c70bd7Patrick Dubroy // State variable that indicates whether the pages are small (ie when you're 179dee0589388ba0f6373912e18bf86243282fb3b9bMichael Jurka // in all apps or customize mode) 180d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka 181006ee269ba2e9946a83b42f96d4a0296254cba4aWinson Chung enum State { 182006ee269ba2e9946a83b42f96d4a0296254cba4aWinson Chung NORMAL (SearchDropTargetBar.State.SEARCH_BAR), 183006ee269ba2e9946a83b42f96d4a0296254cba4aWinson Chung NORMAL_HIDDEN (SearchDropTargetBar.State.INVISIBLE), 184006ee269ba2e9946a83b42f96d4a0296254cba4aWinson Chung SPRING_LOADED (SearchDropTargetBar.State.DROP_TARGET), 185006ee269ba2e9946a83b42f96d4a0296254cba4aWinson Chung OVERVIEW (SearchDropTargetBar.State.INVISIBLE), 186006ee269ba2e9946a83b42f96d4a0296254cba4aWinson Chung OVERVIEW_HIDDEN (SearchDropTargetBar.State.INVISIBLE); 187006ee269ba2e9946a83b42f96d4a0296254cba4aWinson Chung 188006ee269ba2e9946a83b42f96d4a0296254cba4aWinson Chung private final SearchDropTargetBar.State mBarState; 189006ee269ba2e9946a83b42f96d4a0296254cba4aWinson Chung 190006ee269ba2e9946a83b42f96d4a0296254cba4aWinson Chung State(SearchDropTargetBar.State searchBarState) { 191006ee269ba2e9946a83b42f96d4a0296254cba4aWinson Chung mBarState = searchBarState; 192006ee269ba2e9946a83b42f96d4a0296254cba4aWinson Chung } 193006ee269ba2e9946a83b42f96d4a0296254cba4aWinson Chung 194006ee269ba2e9946a83b42f96d4a0296254cba4aWinson Chung public SearchDropTargetBar.State getSearchDropTargetBarState() { 195006ee269ba2e9946a83b42f96d4a0296254cba4aWinson Chung return mBarState; 196006ee269ba2e9946a83b42f96d4a0296254cba4aWinson Chung } 197006ee269ba2e9946a83b42f96d4a0296254cba4aWinson Chung }; 198006ee269ba2e9946a83b42f96d4a0296254cba4aWinson Chung 1997777d967a60ecfd34ad2d94141d598fca4021058Adam Cohen private State mState = State.NORMAL; 200d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka private boolean mIsSwitchingState = false; 201d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka 202d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka boolean mAnimatingViewIntoPlace = false; 203d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka boolean mChildrenLayersEnabled = true; 204dee0589388ba0f6373912e18bf86243282fb3b9bMichael Jurka 205accfd5648ccb3a3248b422a8c1971b7de8d3207bAdam Cohen private boolean mStripScreensOnPageStopMoving = false; 206accfd5648ccb3a3248b422a8c1971b7de8d3207bAdam Cohen 20754fa3b95557c283976e8c1aa8a157b460b0b4513Patrick Dubroy /** Is the user is dragging an item near the edge of a page? */ 2081262e369484ce7f2565655ed80e6299232c70bd7Patrick Dubroy private boolean mInScrollArea = false; 2091262e369484ce7f2565655ed80e6299232c70bd7Patrick Dubroy 210e4f9891f01bdc10d8f96e4e2429e2f4d0558238bDaniel Sandler private HolographicOutlineHelper mOutlineHelper; 211091440a9cb9d4f42406631004aa484cbb79214caAdam Cohen @Thunk Bitmap mDragOutline = null; 212f8304f05db24b504b7a3bc113929af29df7daf6eMichael Jurka public static final int DRAG_BITMAP_PADDING = 2; 213869390b6abd6e005a5ce85a8ee3c11daeecce919Michael Jurka private boolean mWorkspaceFadeInAdjacentScreens; 2144be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato 215ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka WallpaperOffsetInterpolator mWallpaperOffset; 216091440a9cb9d4f42406631004aa484cbb79214caAdam Cohen @Thunk boolean mWallpaperIsLiveWallpaper; 217091440a9cb9d4f42406631004aa484cbb79214caAdam Cohen @Thunk int mNumPagesForWallpaperParallax; 218091440a9cb9d4f42406631004aa484cbb79214caAdam Cohen @Thunk float mLastSetWallpaperOffsetSteps = 0; 2192a4f4928a964fa8eef9ea6542f835ad4a79b9bd5Michael Jurka 220091440a9cb9d4f42406631004aa484cbb79214caAdam Cohen @Thunk Runnable mDelayedResizeRunnable; 221f0c6ae0e35d3e020db55b5b826955da66b14b7f6Winson Chung private Runnable mDelayedSnapToPageRunnable; 222c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka 22319072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen // Variables relating to the creation of user folders by hovering shortcuts over shortcuts 224482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen private static final int FOLDER_CREATION_TIMEOUT = 0; 225fa3c58f647e603760c0bd929166c0edee25675a9Adam Cohen public static final int REORDER_TIMEOUT = 350; 22619072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen private final Alarm mFolderCreationAlarm = new Alarm(); 227482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen private final Alarm mReorderAlarm = new Alarm(); 228091440a9cb9d4f42406631004aa484cbb79214caAdam Cohen @Thunk FolderRingAnimator mDragFolderRingAnimator = null; 229c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen private FolderIcon mDragOverFolderIcon = null; 23019072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen private boolean mCreateUserFolderOnDrop = false; 231c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen private boolean mAddToExistingFolderOnDrop = false; 2323aff81c759a2912bed45643f7e1fb503fcfe69b0Adam Cohen private float mMaxDistanceForFolderCreation; 233073a46ff635d089cbcb15d939d1de42dd2b86c97Adam Cohen 234508da15509224b46fcccabbe78f3e92fe69a67d8Sunny Goyal private final Canvas mCanvas = new Canvas(); 235508da15509224b46fcccabbe78f3e92fe69a67d8Sunny Goyal 236f8d2823d885ba682140aee1ae0504c1c5e67a24bAdam Cohen // Variables relating to touch disambiguation (scrolling workspace vs. scrolling a widget) 237f8d2823d885ba682140aee1ae0504c1c5e67a24bAdam Cohen private float mXDown; 238f8d2823d885ba682140aee1ae0504c1c5e67a24bAdam Cohen private float mYDown; 239f8d2823d885ba682140aee1ae0504c1c5e67a24bAdam Cohen final static float START_DAMPING_TOUCH_SLOP_ANGLE = (float) Math.PI / 6; 240f8d2823d885ba682140aee1ae0504c1c5e67a24bAdam Cohen final static float MAX_SWIPE_ANGLE = (float) Math.PI / 3; 241f8d2823d885ba682140aee1ae0504c1c5e67a24bAdam Cohen final static float TOUCH_SLOP_DAMPING_FACTOR = 4; 242f8d2823d885ba682140aee1ae0504c1c5e67a24bAdam Cohen 243ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen // Relating to the animation of items being dropped externally 244d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen public static final int ANIMATE_INTO_POSITION_AND_DISAPPEAR = 0; 245d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen public static final int ANIMATE_INTO_POSITION_AND_REMAIN = 1; 246d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen public static final int ANIMATE_INTO_POSITION_AND_RESIZE = 2; 247d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen public static final int COMPLETE_TWO_STAGE_WIDGET_DROP_ANIMATION = 3; 248d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen public static final int CANCEL_TWO_STAGE_WIDGET_DROP_ANIMATION = 4; 249ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen 250482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen // Related to dragging, folder creation and reordering 251482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen private static final int DRAG_MODE_NONE = 0; 252482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen private static final int DRAG_MODE_CREATE_FOLDER = 1; 253482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen private static final int DRAG_MODE_ADD_TO_FOLDER = 2; 254482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen private static final int DRAG_MODE_REORDER = 3; 255482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen private int mDragMode = DRAG_MODE_NONE; 256091440a9cb9d4f42406631004aa484cbb79214caAdam Cohen @Thunk int mLastReorderX = -1; 257091440a9cb9d4f42406631004aa484cbb79214caAdam Cohen @Thunk int mLastReorderY = -1; 258482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 2591462de39f01cec0ba785386532719cb0207dd827Adam Cohen private SparseArray<Parcelable> mSavedStates; 2601462de39f01cec0ba785386532719cb0207dd827Adam Cohen private final ArrayList<Integer> mRestoredPages = new ArrayList<Integer>(); 2611462de39f01cec0ba785386532719cb0207dd827Adam Cohen 2627d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen private float mCurrentScale; 2637044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung private float mTransitionProgress; 2644b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen 265091440a9cb9d4f42406631004aa484cbb79214caAdam Cohen @Thunk Runnable mDeferredAction; 2661e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka private boolean mDeferDropAfterUninstall; 2671e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka private boolean mUninstallSuccessful; 2681e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka 269c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen // State related to Launcher Overlay 270c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen LauncherOverlay mLauncherOverlay; 271c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen boolean mScrollInteractionBegan; 272c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen boolean mStartedSendingScrollEvents; 273c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen boolean mShouldSendPageSettled; 2748c4ca9277dcb92cb965a1e58eef59ad9868ae44eAdam Cohen int mLastOverlaySroll = 0; 27529d853c2ddf6432685a54e3966820f1a81cee183Tony Wickham private boolean mForceDrawAdjacentPages = false; 276c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen 277dc61c4d41468a8beced2863de1b863b340cf49baWinson Chung // Handles workspace state transitions 278dc61c4d41468a8beced2863de1b863b340cf49baWinson Chung private WorkspaceStateTransitionAnimation mStateTransitionAnimation; 279dc61c4d41468a8beced2863de1b863b340cf49baWinson Chung 2801d08f70441999c66b76c97e48b4149e1433be3c3Sunny Goyal private AccessibilityDelegate mPagesAccessibilityDelegate; 2811d08f70441999c66b76c97e48b4149e1433be3c3Sunny Goyal 28231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project /** 28331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * Used to inflate the Workspace from XML. 28431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * 28531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * @param context The application's context. 2860142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka * @param attrs The attributes set containing the Workspace's customization values. 28731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project */ 28831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project public Workspace(Context context, AttributeSet attrs) { 28931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project this(context, attrs, 0); 29031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 29131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 29231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project /** 29331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * Used to inflate the Workspace from XML. 29431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * 29531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * @param context The application's context. 2960142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka * @param attrs The attributes set containing the Workspace's customization values. 29731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * @param defStyle Unused. 29831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project */ 29931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project public Workspace(Context context, AttributeSet attrs, int defStyle) { 30031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project super(context, attrs, defStyle); 3015f1c509d5ad1954a7e38e77db4d5f27c7345fd39Michael Jurka 302e4f9891f01bdc10d8f96e4e2429e2f4d0558238bDaniel Sandler mOutlineHelper = HolographicOutlineHelper.obtain(context); 303e4f9891f01bdc10d8f96e4e2429e2f4d0558238bDaniel Sandler 3048bc66c7fe4d8f7ac1715010806f49840194279a5Michael Jurka mLauncher = (Launcher) context; 305dc61c4d41468a8beced2863de1b863b340cf49baWinson Chung mStateTransitionAnimation = new WorkspaceStateTransitionAnimation(mLauncher, this); 306867ca62c0e4b811d46734ff940d59c7a787525c8Winson Chung final Resources res = getResources(); 3072e6da1539bc7286336b3c24d96ab76434939ce4dAdam Cohen DeviceProfile grid = mLauncher.getDeviceProfile(); 3082e6da1539bc7286336b3c24d96ab76434939ce4dAdam Cohen mWorkspaceFadeInAdjacentScreens = grid.shouldFadeAdjacentWorkspaceScreens(); 309869390b6abd6e005a5ce85a8ee3c11daeecce919Michael Jurka mFadeInAdjacentScreens = false; 3108f573952b8729b4319043ae0908997ecd2d68951Dianne Hackborn mWallpaperManager = WallpaperManager.getInstance(context); 311aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung 312aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung TypedArray a = context.obtainStyledAttributes(attrs, 313aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung R.styleable.Workspace, defStyle, 0); 314b26f3d6a8c62e7c1a603b6c7979375d8dd4f20d4Winson Chung mSpringLoadedShrinkFactor = 3154f7eb4077e901a28b2b698060079292b56e991bdWinson Chung res.getInteger(R.integer.config_workspaceSpringLoadShrinkPercentage) / 100.0f; 3164f7eb4077e901a28b2b698060079292b56e991bdWinson Chung mOverviewModeShrinkFactor = 3174f7eb4077e901a28b2b698060079292b56e991bdWinson Chung res.getInteger(R.integer.config_workspaceOverviewShrinkPercentage) / 100f; 3189e6a0a20d40675ef98c7fdb8892cf34b90152f7aWinson Chung mOriginalDefaultPage = mDefaultPage = a.getInt(R.styleable.Workspace_defaultScreen, 1); 31931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project a.recycle(); 32031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 3218b805b17158886035b38261eb611d8641701ae43Michael Jurka setOnHierarchyChangeListener(this); 3220d44e9482b95d8f163b28bf20131c4349185b589Joe Onorato setHapticFeedbackEnabled(false); 3230142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka 32431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project initWorkspace(); 325c35afb2c9df8cc56c77bf21ce2eaa213f6f31251Winson Chung 326c35afb2c9df8cc56c77bf21ce2eaa213f6f31251Winson Chung // Disable multitouch across the workspace/all apps/customize tray 327c35afb2c9df8cc56c77bf21ce2eaa213f6f31251Winson Chung setMotionEventSplittingEnabled(true); 32831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 32931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 33077e1f47520958edd7ec04e203db65b932537bd1cJohn Spurlock @Override 33177e1f47520958edd7ec04e203db65b932537bd1cJohn Spurlock public void setInsets(Rect insets) { 33277e1f47520958edd7ec04e203db65b932537bd1cJohn Spurlock mInsets.set(insets); 3336400b84d5594d7b9244e3b118f107033eb8b87a0Adam Cohen 3346400b84d5594d7b9244e3b118f107033eb8b87a0Adam Cohen CellLayout customScreen = getScreenWithId(CUSTOM_CONTENT_SCREEN_ID); 3356400b84d5594d7b9244e3b118f107033eb8b87a0Adam Cohen if (customScreen != null) { 3366400b84d5594d7b9244e3b118f107033eb8b87a0Adam Cohen View customContent = customScreen.getShortcutsAndWidgets().getChildAt(0); 3376400b84d5594d7b9244e3b118f107033eb8b87a0Adam Cohen if (customContent instanceof Insettable) { 3386400b84d5594d7b9244e3b118f107033eb8b87a0Adam Cohen ((Insettable) customContent).setInsets(mInsets); 3396400b84d5594d7b9244e3b118f107033eb8b87a0Adam Cohen } 3406400b84d5594d7b9244e3b118f107033eb8b87a0Adam Cohen } 34177e1f47520958edd7ec04e203db65b932537bd1cJohn Spurlock } 34277e1f47520958edd7ec04e203db65b932537bd1cJohn Spurlock 343038f9d8bfb53288e7cf5812f62ec3d5b25fec965Michael Jurka // estimate the size of a widget with spans hSpan, vSpan. return MAX_VALUE for each 344038f9d8bfb53288e7cf5812f62ec3d5b25fec965Michael Jurka // dimension if unsuccessful 3455b0e669169ea2c951bf2f6f71faf793b24db3c23Sunny Goyal public int[] estimateItemSize(ItemInfo itemInfo, boolean springLoaded) { 346038f9d8bfb53288e7cf5812f62ec3d5b25fec965Michael Jurka int[] size = new int[2]; 347038f9d8bfb53288e7cf5812f62ec3d5b25fec965Michael Jurka if (getChildCount() > 0) { 348ad7db6e8ddddae423d027163a1bdf7015210f7ceWinson Chung // Use the first non-custom page to estimate the child position 349ad7db6e8ddddae423d027163a1bdf7015210f7ceWinson Chung CellLayout cl = (CellLayout) getChildAt(numCustomPages()); 3505b0e669169ea2c951bf2f6f71faf793b24db3c23Sunny Goyal Rect r = estimateItemPosition(cl, itemInfo, 0, 0, itemInfo.spanX, itemInfo.spanY); 351d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen size[0] = r.width(); 352d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen size[1] = r.height(); 353038f9d8bfb53288e7cf5812f62ec3d5b25fec965Michael Jurka if (springLoaded) { 354038f9d8bfb53288e7cf5812f62ec3d5b25fec965Michael Jurka size[0] *= mSpringLoadedShrinkFactor; 355038f9d8bfb53288e7cf5812f62ec3d5b25fec965Michael Jurka size[1] *= mSpringLoadedShrinkFactor; 356038f9d8bfb53288e7cf5812f62ec3d5b25fec965Michael Jurka } 357038f9d8bfb53288e7cf5812f62ec3d5b25fec965Michael Jurka return size; 358038f9d8bfb53288e7cf5812f62ec3d5b25fec965Michael Jurka } else { 359038f9d8bfb53288e7cf5812f62ec3d5b25fec965Michael Jurka size[0] = Integer.MAX_VALUE; 360038f9d8bfb53288e7cf5812f62ec3d5b25fec965Michael Jurka size[1] = Integer.MAX_VALUE; 361038f9d8bfb53288e7cf5812f62ec3d5b25fec965Michael Jurka return size; 362038f9d8bfb53288e7cf5812f62ec3d5b25fec965Michael Jurka } 363038f9d8bfb53288e7cf5812f62ec3d5b25fec965Michael Jurka } 364dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen 365d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen public Rect estimateItemPosition(CellLayout cl, ItemInfo pendingInfo, 366038f9d8bfb53288e7cf5812f62ec3d5b25fec965Michael Jurka int hCell, int vCell, int hSpan, int vSpan) { 367d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen Rect r = new Rect(); 368038f9d8bfb53288e7cf5812f62ec3d5b25fec965Michael Jurka cl.cellToRect(hCell, vCell, hSpan, vSpan, r); 369038f9d8bfb53288e7cf5812f62ec3d5b25fec965Michael Jurka return r; 370038f9d8bfb53288e7cf5812f62ec3d5b25fec965Michael Jurka } 371038f9d8bfb53288e7cf5812f62ec3d5b25fec965Michael Jurka 37258376925f9596c23f5c9ffa6c99630dfddcfce9cSunny Goyal @Override 373aa8ef119f18864f4ab41c12f9c2ad6d7f643a0a9Sunny Goyal public void onDragStart(final DragSource source, ItemInfo info, int dragAction) { 37458376925f9596c23f5c9ffa6c99630dfddcfce9cSunny Goyal if (ENFORCE_DRAG_EVENT_ORDER) { 37558376925f9596c23f5c9ffa6c99630dfddcfce9cSunny Goyal enfoceDragParity("onDragStart", 0, 0); 37658376925f9596c23f5c9ffa6c99630dfddcfce9cSunny Goyal } 37758376925f9596c23f5c9ffa6c99630dfddcfce9cSunny Goyal 3783a0469d1e40459529e2d4d57ebc493f930f7c01aMichael Jurka updateChildrenLayersEnabled(false); 379641d71d6da6c77cc32e5d0f65ccae89caed1ac34Winson Chung mLauncher.lockScreenOrientation(); 380ab2d9d72ae0a37553a82fa845c412167c727a258Sandeep Siddhartha mLauncher.onInteractionBegin(); 381f561bdf68dd304e1d7c3f7796621a4cc39ca15f2Winson Chung // Prevent any Un/InstallShortcutReceivers from updating the db while we are dragging 382f561bdf68dd304e1d7c3f7796621a4cc39ca15f2Winson Chung InstallShortcutReceiver.enableInstallQueue(); 38358376925f9596c23f5c9ffa6c99630dfddcfce9cSunny Goyal 38458376925f9596c23f5c9ffa6c99630dfddcfce9cSunny Goyal if (mAddNewPageOnDrag) { 38558376925f9596c23f5c9ffa6c99630dfddcfce9cSunny Goyal mDeferRemoveExtraEmptyScreen = false; 38658376925f9596c23f5c9ffa6c99630dfddcfce9cSunny Goyal addExtraEmptyScreenOnDrag(); 38758376925f9596c23f5c9ffa6c99630dfddcfce9cSunny Goyal } 388d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka } 389d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka 390e9b651eef1b9f3647eba94f833bff3fc52f5956bSunny Goyal public void setAddNewPageOnDrag(boolean addPage) { 391e9b651eef1b9f3647eba94f833bff3fc52f5956bSunny Goyal mAddNewPageOnDrag = addPage; 392e9b651eef1b9f3647eba94f833bff3fc52f5956bSunny Goyal } 393689ff16ea27fb7c22c247aaf4f42ffe42fede253Adam Cohen 394689ff16ea27fb7c22c247aaf4f42ffe42fede253Adam Cohen public void deferRemoveExtraEmptyScreen() { 395689ff16ea27fb7c22c247aaf4f42ffe42fede253Adam Cohen mDeferRemoveExtraEmptyScreen = true; 396689ff16ea27fb7c22c247aaf4f42ffe42fede253Adam Cohen } 397689ff16ea27fb7c22c247aaf4f42ffe42fede253Adam Cohen 39858376925f9596c23f5c9ffa6c99630dfddcfce9cSunny Goyal @Override 399d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka public void onDragEnd() { 40058376925f9596c23f5c9ffa6c99630dfddcfce9cSunny Goyal if (ENFORCE_DRAG_EVENT_ORDER) { 40158376925f9596c23f5c9ffa6c99630dfddcfce9cSunny Goyal enfoceDragParity("onDragEnd", 0, 0); 40258376925f9596c23f5c9ffa6c99630dfddcfce9cSunny Goyal } 40358376925f9596c23f5c9ffa6c99630dfddcfce9cSunny Goyal 404689ff16ea27fb7c22c247aaf4f42ffe42fede253Adam Cohen if (!mDeferRemoveExtraEmptyScreen) { 405689ff16ea27fb7c22c247aaf4f42ffe42fede253Adam Cohen removeExtraEmptyScreen(true, mDragSourceInternal != null); 406689ff16ea27fb7c22c247aaf4f42ffe42fede253Adam Cohen } 407689ff16ea27fb7c22c247aaf4f42ffe42fede253Adam Cohen 4083a0469d1e40459529e2d4d57ebc493f930f7c01aMichael Jurka updateChildrenLayersEnabled(false); 4094b919f813f4e5e0323a4c1747392551fce4a8758Winson Chung mLauncher.unlockScreenOrientation(false); 410f561bdf68dd304e1d7c3f7796621a4cc39ca15f2Winson Chung 411f561bdf68dd304e1d7c3f7796621a4cc39ca15f2Winson Chung // Re-enable any Un/InstallShortcutReceiver and now process any queued items 412f561bdf68dd304e1d7c3f7796621a4cc39ca15f2Winson Chung InstallShortcutReceiver.disableAndFlushInstallQueue(getContext()); 4135084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen 4145084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen mDragSourceInternal = null; 415ab2d9d72ae0a37553a82fa845c412167c727a258Sandeep Siddhartha mLauncher.onInteractionEnd(); 416d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka } 417d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka 41831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project /** 41931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * Initializes various states for this workspace. 42031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project */ 4210142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka protected void initWorkspace() { 4220142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka mCurrentPage = mDefaultPage; 423cc8befac3550c81d04ea206c170adae36c9a6c93Daniel Sandler LauncherAppState app = LauncherAppState.getInstance(); 4242e6da1539bc7286336b3c24d96ab76434939ce4dAdam Cohen DeviceProfile grid = mLauncher.getDeviceProfile(); 4250589f0f66ce498512c6ee47482c649d88294c9d0Joe Onorato mIconCache = app.getIconCache(); 426cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy setWillNotDraw(false); 427ce3cbd145b4222779abae32869da8dd3c2aefb67Romain Guy setClipChildren(false); 428ce3cbd145b4222779abae32869da8dd3c2aefb67Romain Guy setClipToPadding(false); 4297777d967a60ecfd34ad2d94141d598fca4021058Adam Cohen setChildrenDrawnWithCacheEnabled(true); 430dadd984a891a574cebf3dfd38a454a0e6a4228b3Derek Prothro 431c82d2622bc7305fd3545fe7df97a30187283113fWinson Chung setMinScale(mOverviewModeShrinkFactor); 43222cba7f9958569a5e4c1dfcce4969daeaa6c898cAdam Cohen setupLayoutTransition(); 43331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 434ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka mWallpaperOffset = new WallpaperOffsetInterpolator(); 435265b9a66542148e0ff13971001cb9461065e1e0eAdam Cohen 4365f8afe6280eae34620067696173e71943e1a30a3Winson Chung mMaxDistanceForFolderCreation = (0.55f * grid.iconSizePx); 437a6a0547fa6df0769fcd107a2e5f7c7d527fa0700Michael Jurka 438a6a0547fa6df0769fcd107a2e5f7c7d527fa0700Michael Jurka // Set the wallpaper dimensions when Launcher starts up 439824fcb3a3e05166d7e1bd9c2cd821aeaebc994c5Adam Cohen setWallpaperDimension(); 4404d113a5ff44ff1a7f19263bde21581fbf9a54212Sunny Goyal 4414d113a5ff44ff1a7f19263bde21581fbf9a54212Sunny Goyal setEdgeGlowColor(getResources().getColor(R.color.workspace_edge_effect_color)); 44231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 44331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 44422cba7f9958569a5e4c1dfcce4969daeaa6c898cAdam Cohen private void setupLayoutTransition() { 44522cba7f9958569a5e4c1dfcce4969daeaa6c898cAdam Cohen // We want to show layout transitions when pages are deleted, to close the gap. 44622cba7f9958569a5e4c1dfcce4969daeaa6c898cAdam Cohen mLayoutTransition = new LayoutTransition(); 44722cba7f9958569a5e4c1dfcce4969daeaa6c898cAdam Cohen mLayoutTransition.enableTransitionType(LayoutTransition.DISAPPEARING); 44822cba7f9958569a5e4c1dfcce4969daeaa6c898cAdam Cohen mLayoutTransition.enableTransitionType(LayoutTransition.CHANGE_DISAPPEARING); 44922cba7f9958569a5e4c1dfcce4969daeaa6c898cAdam Cohen mLayoutTransition.disableTransitionType(LayoutTransition.APPEARING); 45022cba7f9958569a5e4c1dfcce4969daeaa6c898cAdam Cohen mLayoutTransition.disableTransitionType(LayoutTransition.CHANGE_APPEARING); 45122cba7f9958569a5e4c1dfcce4969daeaa6c898cAdam Cohen setLayoutTransition(mLayoutTransition); 45222cba7f9958569a5e4c1dfcce4969daeaa6c898cAdam Cohen } 45322cba7f9958569a5e4c1dfcce4969daeaa6c898cAdam Cohen 454964df6b93e8171a0d3a6f212fed095065f1a65ddWinson Chung void enableLayoutTransitions() { 455964df6b93e8171a0d3a6f212fed095065f1a65ddWinson Chung setLayoutTransition(mLayoutTransition); 456964df6b93e8171a0d3a6f212fed095065f1a65ddWinson Chung } 457964df6b93e8171a0d3a6f212fed095065f1a65ddWinson Chung void disableLayoutTransitions() { 458964df6b93e8171a0d3a6f212fed095065f1a65ddWinson Chung setLayoutTransition(null); 459964df6b93e8171a0d3a6f212fed095065f1a65ddWinson Chung } 460964df6b93e8171a0d3a6f212fed095065f1a65ddWinson Chung 46131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project @Override 4628b805b17158886035b38261eb611d8641701ae43Michael Jurka public void onChildViewAdded(View parent, View child) { 46331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project if (!(child instanceof CellLayout)) { 46431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project throw new IllegalArgumentException("A Workspace can only have CellLayout children."); 46531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 4662801cafe62653131fdc9da402e5c44e5ffd0bf47Adam Cohen CellLayout cl = ((CellLayout) child); 4672801cafe62653131fdc9da402e5c44e5ffd0bf47Adam Cohen cl.setOnInterceptTouchListener(this); 4682801cafe62653131fdc9da402e5c44e5ffd0bf47Adam Cohen cl.setClickable(true); 469c46bfef5dfd8c6867641bdc32c27b03e2f183726Sunny Goyal cl.setImportantForAccessibility(IMPORTANT_FOR_ACCESSIBILITY_NO); 470f70696d8cc9b68c1491496de952349866dd6f6edWinson Chung super.onChildViewAdded(parent, child); 4718b805b17158886035b38261eb611d8641701ae43Michael Jurka } 4728b805b17158886035b38261eb611d8641701ae43Michael Jurka 473920d7f433e5be7b928fe52312c2e65d278b13ee5Michael Jurka protected boolean shouldDrawChild(View child) { 474920d7f433e5be7b928fe52312c2e65d278b13ee5Michael Jurka final CellLayout cl = (CellLayout) child; 475920d7f433e5be7b928fe52312c2e65d278b13ee5Michael Jurka return super.shouldDrawChild(child) && 476f4bd23662d7fb76007624222a1fe678b3a37b874Winson Chung (mIsSwitchingState || 477f4bd23662d7fb76007624222a1fe678b3a37b874Winson Chung cl.getShortcutsAndWidgets().getAlpha() > 0 || 478920d7f433e5be7b928fe52312c2e65d278b13ee5Michael Jurka cl.getBackgroundAlpha() > 0); 479920d7f433e5be7b928fe52312c2e65d278b13ee5Michael Jurka } 480920d7f433e5be7b928fe52312c2e65d278b13ee5Michael Jurka 48131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project /** 48231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * @return The open folder on the current screen, or null if there is none 48331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project */ 48483a8f042adda926489494dff217c15ab696139b4Sunny Goyal public Folder getOpenFolder() { 485716b51e030f9c6ed34af2b947760e46a280c65a6Adam Cohen DragLayer dragLayer = mLauncher.getDragLayer(); 4868e776a62c5cc60737f5cdbbeacfec5f958112fa7Adam Cohen int count = dragLayer.getChildCount(); 48731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project for (int i = 0; i < count; i++) { 4888e776a62c5cc60737f5cdbbeacfec5f958112fa7Adam Cohen View child = dragLayer.getChildAt(i); 489aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung if (child instanceof Folder) { 490aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung Folder folder = (Folder) child; 491aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung if (folder.getInfo().opened) 492aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung return folder; 49331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 49431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 49531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project return null; 49631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 49731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 498a0aa0121b91fde17e427ab2763ce312e64cf5d33Patrick Dubroy boolean isTouchActive() { 499a0aa0121b91fde17e427ab2763ce312e64cf5d33Patrick Dubroy return mTouchState != TOUCH_STATE_REST; 50031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 50131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 5029e6a0a20d40675ef98c7fdb8892cf34b90152f7aWinson Chung public void removeAllWorkspaceScreens() { 503964df6b93e8171a0d3a6f212fed095065f1a65ddWinson Chung // Disable all layout transitions before removing all pages to ensure that we don't get the 504964df6b93e8171a0d3a6f212fed095065f1a65ddWinson Chung // transition animations competing with us changing the scroll when we add pages or the 505964df6b93e8171a0d3a6f212fed095065f1a65ddWinson Chung // custom content screen 506964df6b93e8171a0d3a6f212fed095065f1a65ddWinson Chung disableLayoutTransitions(); 507964df6b93e8171a0d3a6f212fed095065f1a65ddWinson Chung 508964df6b93e8171a0d3a6f212fed095065f1a65ddWinson Chung // Since we increment the current page when we call addCustomContentPage via bindScreens 509964df6b93e8171a0d3a6f212fed095065f1a65ddWinson Chung // (and other places), we need to adjust the current page back when we clear the pages 510964df6b93e8171a0d3a6f212fed095065f1a65ddWinson Chung if (hasCustomContent()) { 511964df6b93e8171a0d3a6f212fed095065f1a65ddWinson Chung removeCustomContentPage(); 512964df6b93e8171a0d3a6f212fed095065f1a65ddWinson Chung } 513964df6b93e8171a0d3a6f212fed095065f1a65ddWinson Chung 5149e6a0a20d40675ef98c7fdb8892cf34b90152f7aWinson Chung // Remove the pages and clear the screen models 5159e6a0a20d40675ef98c7fdb8892cf34b90152f7aWinson Chung removeAllViews(); 5169e6a0a20d40675ef98c7fdb8892cf34b90152f7aWinson Chung mScreenOrder.clear(); 5179e6a0a20d40675ef98c7fdb8892cf34b90152f7aWinson Chung mWorkspaceScreens.clear(); 518964df6b93e8171a0d3a6f212fed095065f1a65ddWinson Chung 519964df6b93e8171a0d3a6f212fed095065f1a65ddWinson Chung // Re-enable the layout transitions 520964df6b93e8171a0d3a6f212fed095065f1a65ddWinson Chung enableLayoutTransitions(); 5219e6a0a20d40675ef98c7fdb8892cf34b90152f7aWinson Chung } 5229e6a0a20d40675ef98c7fdb8892cf34b90152f7aWinson Chung 52389bddfaa6d1dbd1534c5f5c5f3163c10f627209eAdam Cohen public long insertNewWorkspaceScreenBeforeEmptyScreen(long screenId) { 52464359a53dc827797917a8d9a0697a91996789801Winson Chung // Find the index to insert this view into. If the empty screen exists, then 52564359a53dc827797917a8d9a0697a91996789801Winson Chung // insert it before that. 52664359a53dc827797917a8d9a0697a91996789801Winson Chung int insertIndex = mScreenOrder.indexOf(EXTRA_EMPTY_SCREEN_ID); 52764359a53dc827797917a8d9a0697a91996789801Winson Chung if (insertIndex < 0) { 52864359a53dc827797917a8d9a0697a91996789801Winson Chung insertIndex = mScreenOrder.size(); 52964359a53dc827797917a8d9a0697a91996789801Winson Chung } 53089bddfaa6d1dbd1534c5f5c5f3163c10f627209eAdam Cohen return insertNewWorkspaceScreen(screenId, insertIndex); 531dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen } 532dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen 53389bddfaa6d1dbd1534c5f5c5f3163c10f627209eAdam Cohen public long insertNewWorkspaceScreen(long screenId) { 53489bddfaa6d1dbd1534c5f5c5f3163c10f627209eAdam Cohen return insertNewWorkspaceScreen(screenId, getChildCount()); 53564359a53dc827797917a8d9a0697a91996789801Winson Chung } 53664359a53dc827797917a8d9a0697a91996789801Winson Chung 53789bddfaa6d1dbd1534c5f5c5f3163c10f627209eAdam Cohen public long insertNewWorkspaceScreen(long screenId, int insertIndex) { 5385084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen if (mWorkspaceScreens.containsKey(screenId)) { 5395084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen throw new RuntimeException("Screen id " + screenId + " already exists!"); 5405084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen } 5415084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen 5427066003b2032a49ae5e59dab9b706259bdeb7e6eSunny Goyal // Inflate the cell layout, but do not add it automatically so that we can get the newly 5437066003b2032a49ae5e59dab9b706259bdeb7e6eSunny Goyal // created CellLayout. 5447066003b2032a49ae5e59dab9b706259bdeb7e6eSunny Goyal CellLayout newScreen = (CellLayout) mLauncher.getLayoutInflater().inflate( 5457066003b2032a49ae5e59dab9b706259bdeb7e6eSunny Goyal R.layout.workspace_screen, this, false /* attachToRoot */); 546dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen 5477d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen newScreen.setOnLongClickListener(mLongClickListener); 548f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen newScreen.setOnClickListener(mLauncher); 549837b2413f4d101b19484b52ce7b1ce7137140133Winson Chung newScreen.setSoundEffectsEnabled(false); 550dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen mWorkspaceScreens.put(screenId, newScreen); 55164359a53dc827797917a8d9a0697a91996789801Winson Chung mScreenOrder.add(insertIndex, screenId); 55264359a53dc827797917a8d9a0697a91996789801Winson Chung addView(newScreen, insertIndex); 553c9735cff2e558aa3f3810e49c15ef13049b9429cAdam Cohen 5543d9490ab9520ffe3798539ed1626463a7eb6c9e1Winson Chung LauncherAccessibilityDelegate delegate = 5553d9490ab9520ffe3798539ed1626463a7eb6c9e1Winson Chung LauncherAppState.getInstance().getAccessibilityDelegate(); 5563d9490ab9520ffe3798539ed1626463a7eb6c9e1Winson Chung if (delegate != null && delegate.isInAccessibleDrag()) { 557e9b651eef1b9f3647eba94f833bff3fc52f5956bSunny Goyal newScreen.enableAccessibleDrag(true, CellLayout.WORKSPACE_ACCESSIBILITY_DRAG); 558c9735cff2e558aa3f3810e49c15ef13049b9429cAdam Cohen } 559dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen return screenId; 560dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen } 561dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen 562dadd984a891a574cebf3dfd38a454a0e6a4228b3Derek Prothro public void createCustomContentContainer() { 563dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen CellLayout customScreen = (CellLayout) 5647066003b2032a49ae5e59dab9b706259bdeb7e6eSunny Goyal mLauncher.getLayoutInflater().inflate(R.layout.workspace_screen, this, false); 565c50438c802355dff714b04f42a32e518cb9e91d8Adam Cohen customScreen.disableDragTarget(); 566e2fd14b9f61d58297ff962e8c31f49439e0309a9Sunny Goyal customScreen.disableJailContent(); 567dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen 568dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen mWorkspaceScreens.put(CUSTOM_CONTENT_SCREEN_ID, customScreen); 569dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen mScreenOrder.add(0, CUSTOM_CONTENT_SCREEN_ID); 570edb4076e59861d0c343e7245f247e2bee6d48159Adam Cohen 5712702ea006084a441f085c779ff77be1128a19badAdam Cohen // We want no padding on the custom content 5722702ea006084a441f085c779ff77be1128a19badAdam Cohen customScreen.setPadding(0, 0, 0, 0); 5732702ea006084a441f085c779ff77be1128a19badAdam Cohen 574edb4076e59861d0c343e7245f247e2bee6d48159Adam Cohen addFullScreenPage(customScreen); 575ee0ce2b29f9cb06cc143c6f30ffc77f4915b0da9Michael Jurka 576dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen // Ensure that the current page and default page are maintained. 5779e6a0a20d40675ef98c7fdb8892cf34b90152f7aWinson Chung mDefaultPage = mOriginalDefaultPage + 1; 57882e5c98446e1f1765aabca1725cba181a56edcb4Winson Chung 57982e5c98446e1f1765aabca1725cba181a56edcb4Winson Chung // Update the custom content hint 58021cd002fef13ff0b6336f10f97e29738a2b0ecb9Adam Cohen if (mRestorePage != INVALID_RESTORE_PAGE) { 58121cd002fef13ff0b6336f10f97e29738a2b0ecb9Adam Cohen mRestorePage = mRestorePage + 1; 58221cd002fef13ff0b6336f10f97e29738a2b0ecb9Adam Cohen } else { 58321cd002fef13ff0b6336f10f97e29738a2b0ecb9Adam Cohen setCurrentPage(getCurrentPage() + 1); 58421cd002fef13ff0b6336f10f97e29738a2b0ecb9Adam Cohen } 585dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen } 586dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen 587a888158880fea53479447d883391f552604e46b6Dave Hawkey public void removeCustomContentPage() { 588a888158880fea53479447d883391f552604e46b6Dave Hawkey CellLayout customScreen = getScreenWithId(CUSTOM_CONTENT_SCREEN_ID); 589a888158880fea53479447d883391f552604e46b6Dave Hawkey if (customScreen == null) { 590a888158880fea53479447d883391f552604e46b6Dave Hawkey throw new RuntimeException("Expected custom content screen to exist"); 591a888158880fea53479447d883391f552604e46b6Dave Hawkey } 592a888158880fea53479447d883391f552604e46b6Dave Hawkey 593a888158880fea53479447d883391f552604e46b6Dave Hawkey mWorkspaceScreens.remove(CUSTOM_CONTENT_SCREEN_ID); 594a888158880fea53479447d883391f552604e46b6Dave Hawkey mScreenOrder.remove(CUSTOM_CONTENT_SCREEN_ID); 595a888158880fea53479447d883391f552604e46b6Dave Hawkey removeView(customScreen); 596bb6fda6ac3c4246b91cf66b28cdbc89c3d8a3e52Adam Cohen 597bb6fda6ac3c4246b91cf66b28cdbc89c3d8a3e52Adam Cohen if (mCustomContentCallbacks != null) { 598bb6fda6ac3c4246b91cf66b28cdbc89c3d8a3e52Adam Cohen mCustomContentCallbacks.onScrollProgressChanged(0); 599bb6fda6ac3c4246b91cf66b28cdbc89c3d8a3e52Adam Cohen mCustomContentCallbacks.onHide(); 600bb6fda6ac3c4246b91cf66b28cdbc89c3d8a3e52Adam Cohen } 601bb6fda6ac3c4246b91cf66b28cdbc89c3d8a3e52Adam Cohen 602a888158880fea53479447d883391f552604e46b6Dave Hawkey mCustomContentCallbacks = null; 603a888158880fea53479447d883391f552604e46b6Dave Hawkey 604a888158880fea53479447d883391f552604e46b6Dave Hawkey // Ensure that the current page and default page are maintained. 605a888158880fea53479447d883391f552604e46b6Dave Hawkey mDefaultPage = mOriginalDefaultPage - 1; 60682e5c98446e1f1765aabca1725cba181a56edcb4Winson Chung 60782e5c98446e1f1765aabca1725cba181a56edcb4Winson Chung // Update the custom content hint 60821cd002fef13ff0b6336f10f97e29738a2b0ecb9Adam Cohen if (mRestorePage != INVALID_RESTORE_PAGE) { 60921cd002fef13ff0b6336f10f97e29738a2b0ecb9Adam Cohen mRestorePage = mRestorePage - 1; 61021cd002fef13ff0b6336f10f97e29738a2b0ecb9Adam Cohen } else { 61121cd002fef13ff0b6336f10f97e29738a2b0ecb9Adam Cohen setCurrentPage(getCurrentPage() - 1); 61221cd002fef13ff0b6336f10f97e29738a2b0ecb9Adam Cohen } 613a888158880fea53479447d883391f552604e46b6Dave Hawkey } 614a888158880fea53479447d883391f552604e46b6Dave Hawkey 61553805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen public void addToCustomContentPage(View customContent, CustomContentCallbacks callbacks, 61653805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen String description) { 61798ca0f7203f66c491a5362c2f4db79547872bdfeWinson Chung if (getPageIndexForScreenId(CUSTOM_CONTENT_SCREEN_ID) < 0) { 61898ca0f7203f66c491a5362c2f4db79547872bdfeWinson Chung throw new RuntimeException("Expected custom content screen to exist"); 61998ca0f7203f66c491a5362c2f4db79547872bdfeWinson Chung } 62098ca0f7203f66c491a5362c2f4db79547872bdfeWinson Chung 62198ca0f7203f66c491a5362c2f4db79547872bdfeWinson Chung // Add the custom content to the full screen custom page 62298ca0f7203f66c491a5362c2f4db79547872bdfeWinson Chung CellLayout customScreen = getScreenWithId(CUSTOM_CONTENT_SCREEN_ID); 62398ca0f7203f66c491a5362c2f4db79547872bdfeWinson Chung int spanX = customScreen.getCountX(); 62498ca0f7203f66c491a5362c2f4db79547872bdfeWinson Chung int spanY = customScreen.getCountY(); 62598ca0f7203f66c491a5362c2f4db79547872bdfeWinson Chung CellLayout.LayoutParams lp = new CellLayout.LayoutParams(0, 0, spanX, spanY); 62698ca0f7203f66c491a5362c2f4db79547872bdfeWinson Chung lp.canReorder = false; 62798ca0f7203f66c491a5362c2f4db79547872bdfeWinson Chung lp.isFullscreen = true; 62877e1f47520958edd7ec04e203db65b932537bd1cJohn Spurlock if (customContent instanceof Insettable) { 62977e1f47520958edd7ec04e203db65b932537bd1cJohn Spurlock ((Insettable)customContent).setInsets(mInsets); 63077e1f47520958edd7ec04e203db65b932537bd1cJohn Spurlock } 631166ebd4da5d85195bd1f562572f468726ade548fAdam Cohen 632166ebd4da5d85195bd1f562572f468726ade548fAdam Cohen // Verify that the child is removed from any existing parent. 633166ebd4da5d85195bd1f562572f468726ade548fAdam Cohen if (customContent.getParent() instanceof ViewGroup) { 634166ebd4da5d85195bd1f562572f468726ade548fAdam Cohen ViewGroup parent = (ViewGroup) customContent.getParent(); 635166ebd4da5d85195bd1f562572f468726ade548fAdam Cohen parent.removeView(customContent); 636166ebd4da5d85195bd1f562572f468726ade548fAdam Cohen } 637225ad9b7ff206b0beb1b448de38fa1b5679f2ed0Adam Cohen customScreen.removeAllViews(); 63898ca0f7203f66c491a5362c2f4db79547872bdfeWinson Chung customScreen.addViewToCellLayout(customContent, 0, 0, lp, true); 63953805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen mCustomContentDescription = description; 64098ca0f7203f66c491a5362c2f4db79547872bdfeWinson Chung 64198ca0f7203f66c491a5362c2f4db79547872bdfeWinson Chung mCustomContentCallbacks = callbacks; 64298ca0f7203f66c491a5362c2f4db79547872bdfeWinson Chung } 64398ca0f7203f66c491a5362c2f4db79547872bdfeWinson Chung 6445084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen public void addExtraEmptyScreenOnDrag() { 6455084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen boolean lastChildOnScreen = false; 6465084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen boolean childOnFinalScreen = false; 6475084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen 648ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen // Cancel any pending removal of empty screen 649ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen mRemoveEmptyScreenRunnable = null; 650ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen 6515084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen if (mDragSourceInternal != null) { 6525084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen if (mDragSourceInternal.getChildCount() == 1) { 6535084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen lastChildOnScreen = true; 6545084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen } 6555084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen CellLayout cl = (CellLayout) mDragSourceInternal.getParent(); 6565084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen if (indexOfChild(cl) == getChildCount() - 1) { 6575084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen childOnFinalScreen = true; 6585084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen } 6595084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen } 6605084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen 6615084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen // If this is the last item on the final screen 6625084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen if (lastChildOnScreen && childOnFinalScreen) { 6635084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen return; 6645084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen } 6655084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen if (!mWorkspaceScreens.containsKey(EXTRA_EMPTY_SCREEN_ID)) { 6665084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen insertNewWorkspaceScreen(EXTRA_EMPTY_SCREEN_ID); 6675084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen } 6685084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen } 6695084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen 6705084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen public boolean addExtraEmptyScreen() { 6715084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen if (!mWorkspaceScreens.containsKey(EXTRA_EMPTY_SCREEN_ID)) { 6725084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen insertNewWorkspaceScreen(EXTRA_EMPTY_SCREEN_ID); 6735084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen return true; 6745084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen } 6755084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen return false; 6765084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen } 6775084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen 678ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen private void convertFinalScreenToEmptyScreenIfNecessary() { 679dcb173d0e348c23d967bb0939e63b6ce4e1bd503Adam Cohen if (mLauncher.isWorkspaceLoading()) { 680dcb173d0e348c23d967bb0939e63b6ce4e1bd503Adam Cohen // Invalid and dangerous operation if workspace is loading 681dcb173d0e348c23d967bb0939e63b6ce4e1bd503Adam Cohen Launcher.addDumpLog(TAG, " - workspace loading, skip", true); 682dcb173d0e348c23d967bb0939e63b6ce4e1bd503Adam Cohen return; 683dcb173d0e348c23d967bb0939e63b6ce4e1bd503Adam Cohen } 684dcb173d0e348c23d967bb0939e63b6ce4e1bd503Adam Cohen 685ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen if (hasExtraEmptyScreen() || mScreenOrder.size() == 0) return; 686ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen long finalScreenId = mScreenOrder.get(mScreenOrder.size() - 1); 687ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen 688ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen if (finalScreenId == CUSTOM_CONTENT_SCREEN_ID) return; 689ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen CellLayout finalScreen = mWorkspaceScreens.get(finalScreenId); 690ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen 691ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen // If the final screen is empty, convert it to the extra empty screen 692917e38851cbc6caffe1f8dade4db452bace522baAdam Cohen if (finalScreen.getShortcutsAndWidgets().getChildCount() == 0 && 693917e38851cbc6caffe1f8dade4db452bace522baAdam Cohen !finalScreen.isDropPending()) { 694ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen mWorkspaceScreens.remove(finalScreenId); 695ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen mScreenOrder.remove(finalScreenId); 696ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen 697ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen // if this is the last non-custom content screen, convert it to the empty screen 698ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen mWorkspaceScreens.put(EXTRA_EMPTY_SCREEN_ID, finalScreen); 699ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen mScreenOrder.add(EXTRA_EMPTY_SCREEN_ID); 700a90303bb6fdad59e4a55855edba68c9902192599Winson Chung 701f0716b7a7475fc80a97fd6f95efecab570d186fbWinson Chung // Update the model if we have changed any screens 702f0716b7a7475fc80a97fd6f95efecab570d186fbWinson Chung mLauncher.getModel().updateWorkspaceScreenOrder(mLauncher, mScreenOrder); 703ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen } 704ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen } 705ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen 706689ff16ea27fb7c22c247aaf4f42ffe42fede253Adam Cohen public void removeExtraEmptyScreen(final boolean animate, boolean stripEmptyScreens) { 707689ff16ea27fb7c22c247aaf4f42ffe42fede253Adam Cohen removeExtraEmptyScreenDelayed(animate, null, 0, stripEmptyScreens); 708ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen } 709ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen 710689ff16ea27fb7c22c247aaf4f42ffe42fede253Adam Cohen public void removeExtraEmptyScreenDelayed(final boolean animate, final Runnable onComplete, 711ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen final int delay, final boolean stripEmptyScreens) { 712dcb173d0e348c23d967bb0939e63b6ce4e1bd503Adam Cohen if (mLauncher.isWorkspaceLoading()) { 713dcb173d0e348c23d967bb0939e63b6ce4e1bd503Adam Cohen // Don't strip empty screens if the workspace is still loading 714dcb173d0e348c23d967bb0939e63b6ce4e1bd503Adam Cohen Launcher.addDumpLog(TAG, " - workspace loading, skip", true); 715dcb173d0e348c23d967bb0939e63b6ce4e1bd503Adam Cohen return; 716dcb173d0e348c23d967bb0939e63b6ce4e1bd503Adam Cohen } 717dcb173d0e348c23d967bb0939e63b6ce4e1bd503Adam Cohen 718ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen if (delay > 0) { 719ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen postDelayed(new Runnable() { 720ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen @Override 721ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen public void run() { 722689ff16ea27fb7c22c247aaf4f42ffe42fede253Adam Cohen removeExtraEmptyScreenDelayed(animate, onComplete, 0, stripEmptyScreens); 723ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen } 724ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen }, delay); 725ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen return; 726ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen } 727ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen 728ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen convertFinalScreenToEmptyScreenIfNecessary(); 7292f81731e0986e21bd8407a8793112433795a2d2eMichael Jurka if (hasExtraEmptyScreen()) { 730ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen int emptyIndex = mScreenOrder.indexOf(EXTRA_EMPTY_SCREEN_ID); 731ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen if (getNextPage() == emptyIndex) { 732ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen snapToPage(getNextPage() - 1, SNAP_OFF_EMPTY_SCREEN_DURATION); 733ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen fadeAndRemoveEmptyScreen(SNAP_OFF_EMPTY_SCREEN_DURATION, FADE_EMPTY_SCREEN_DURATION, 734ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen onComplete, stripEmptyScreens); 735ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen } else { 7362b7bf87bba2a17374958b73ef07397282d7e655eSunny Goyal snapToPage(getNextPage(), 0); 737ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen fadeAndRemoveEmptyScreen(0, FADE_EMPTY_SCREEN_DURATION, 738ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen onComplete, stripEmptyScreens); 739ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen } 740ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen return; 7413a14eeb54eb6f901629b26bf9e2ccf2d5bc564ddAdam Cohen } else if (stripEmptyScreens) { 7423a14eeb54eb6f901629b26bf9e2ccf2d5bc564ddAdam Cohen // If we're not going to strip the empty screens after removing 7433a14eeb54eb6f901629b26bf9e2ccf2d5bc564ddAdam Cohen // the extra empty screen, do it right away. 7443a14eeb54eb6f901629b26bf9e2ccf2d5bc564ddAdam Cohen stripEmptyScreens(); 7455084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen } 7463a14eeb54eb6f901629b26bf9e2ccf2d5bc564ddAdam Cohen 747ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen if (onComplete != null) { 748ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen onComplete.run(); 749ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen } 750ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen } 751ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen 752ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen private void fadeAndRemoveEmptyScreen(int delay, int duration, final Runnable onComplete, 753ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen final boolean stripEmptyScreens) { 754a90303bb6fdad59e4a55855edba68c9902192599Winson Chung // XXX: Do we need to update LM workspace screens below? 755ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen PropertyValuesHolder alpha = PropertyValuesHolder.ofFloat("alpha", 0f); 756ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen PropertyValuesHolder bgAlpha = PropertyValuesHolder.ofFloat("backgroundAlpha", 0f); 757ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen 758ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen final CellLayout cl = mWorkspaceScreens.get(EXTRA_EMPTY_SCREEN_ID); 759ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen 760ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen mRemoveEmptyScreenRunnable = new Runnable() { 761ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen @Override 762ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen public void run() { 763ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen if (hasExtraEmptyScreen()) { 764ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen mWorkspaceScreens.remove(EXTRA_EMPTY_SCREEN_ID); 765ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen mScreenOrder.remove(EXTRA_EMPTY_SCREEN_ID); 766ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen removeView(cl); 767ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen if (stripEmptyScreens) { 768ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen stripEmptyScreens(); 769ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen } 770ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen } 771ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen } 772ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen }; 773ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen 774ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen ObjectAnimator oa = ObjectAnimator.ofPropertyValuesHolder(cl, alpha, bgAlpha); 775ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen oa.setDuration(duration); 776ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen oa.setStartDelay(delay); 777ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen oa.addListener(new AnimatorListenerAdapter() { 778ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen @Override 779ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen public void onAnimationEnd(Animator animation) { 780ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen if (mRemoveEmptyScreenRunnable != null) { 781ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen mRemoveEmptyScreenRunnable.run(); 782ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen } 783ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen if (onComplete != null) { 784ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen onComplete.run(); 785ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen } 786ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen } 787ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen }); 788ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen oa.start(); 7895084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen } 7905084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen 7912f81731e0986e21bd8407a8793112433795a2d2eMichael Jurka public boolean hasExtraEmptyScreen() { 7922f81731e0986e21bd8407a8793112433795a2d2eMichael Jurka int nScreens = getChildCount(); 793fe0ace3583bc57adbaaec730b1b1757032e90c41Michael Jurka nScreens = nScreens - numCustomPages(); 7942f81731e0986e21bd8407a8793112433795a2d2eMichael Jurka return mWorkspaceScreens.containsKey(EXTRA_EMPTY_SCREEN_ID) && nScreens > 1; 7952f81731e0986e21bd8407a8793112433795a2d2eMichael Jurka } 7962f81731e0986e21bd8407a8793112433795a2d2eMichael Jurka 797dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen public long commitExtraEmptyScreen() { 798dcb173d0e348c23d967bb0939e63b6ce4e1bd503Adam Cohen if (mLauncher.isWorkspaceLoading()) { 799dcb173d0e348c23d967bb0939e63b6ce4e1bd503Adam Cohen // Invalid and dangerous operation if workspace is loading 800dcb173d0e348c23d967bb0939e63b6ce4e1bd503Adam Cohen Launcher.addDumpLog(TAG, " - workspace loading, skip", true); 801dcb173d0e348c23d967bb0939e63b6ce4e1bd503Adam Cohen return -1; 802dcb173d0e348c23d967bb0939e63b6ce4e1bd503Adam Cohen } 803a90303bb6fdad59e4a55855edba68c9902192599Winson Chung 80489f9705077c054b541af7da52be832760e2ae2e8Winson Chung int index = getPageIndexForScreenId(EXTRA_EMPTY_SCREEN_ID); 805dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen CellLayout cl = mWorkspaceScreens.get(EXTRA_EMPTY_SCREEN_ID); 806c916834ad0da535f08325bcd902a60070f2f7e53Winson Chung mWorkspaceScreens.remove(EXTRA_EMPTY_SCREEN_ID); 807dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen mScreenOrder.remove(EXTRA_EMPTY_SCREEN_ID); 808dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen 809104c45677660586026a7e74ef8c47d396403d50eMichael Jurka long newId = LauncherAppState.getLauncherProvider().generateNewScreenId(); 810dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen mWorkspaceScreens.put(newId, cl); 811dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen mScreenOrder.add(newId); 812dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen 81389f9705077c054b541af7da52be832760e2ae2e8Winson Chung // Update the page indicator marker 81489f9705077c054b541af7da52be832760e2ae2e8Winson Chung if (getPageIndicator() != null) { 81589f9705077c054b541af7da52be832760e2ae2e8Winson Chung getPageIndicator().updateMarker(index, getPageIndicatorMarker(index)); 81689f9705077c054b541af7da52be832760e2ae2e8Winson Chung } 81789f9705077c054b541af7da52be832760e2ae2e8Winson Chung 81864359a53dc827797917a8d9a0697a91996789801Winson Chung // Update the model for the new screen 81964359a53dc827797917a8d9a0697a91996789801Winson Chung mLauncher.getModel().updateWorkspaceScreenOrder(mLauncher, mScreenOrder); 82064359a53dc827797917a8d9a0697a91996789801Winson Chung 821dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen return newId; 822dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen } 823dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen 824dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen public CellLayout getScreenWithId(long screenId) { 825dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen CellLayout layout = mWorkspaceScreens.get(screenId); 826dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen return layout; 827dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen } 828dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen 829dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen public long getIdForScreen(CellLayout layout) { 830e2df0620c13b9dc7e63224153b98fdbb48546f9bSunny Goyal int index = mWorkspaceScreens.indexOfValue(layout); 831e2df0620c13b9dc7e63224153b98fdbb48546f9bSunny Goyal if (index != -1) { 832e2df0620c13b9dc7e63224153b98fdbb48546f9bSunny Goyal return mWorkspaceScreens.keyAt(index); 833dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen } 834dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen return -1; 835dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen } 836dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen 837dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen public int getPageIndexForScreenId(long screenId) { 838dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen return indexOfChild(mWorkspaceScreens.get(screenId)); 839dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen } 840dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen 841dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen public long getScreenIdForPageIndex(int index) { 8425f8afe6280eae34620067696173e71943e1a30a3Winson Chung if (0 <= index && index < mScreenOrder.size()) { 8435f8afe6280eae34620067696173e71943e1a30a3Winson Chung return mScreenOrder.get(index); 8445f8afe6280eae34620067696173e71943e1a30a3Winson Chung } 8455f8afe6280eae34620067696173e71943e1a30a3Winson Chung return -1; 846dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen } 847dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen 84883a8f042adda926489494dff217c15ab696139b4Sunny Goyal public ArrayList<Long> getScreenOrder() { 849c916834ad0da535f08325bcd902a60070f2f7e53Winson Chung return mScreenOrder; 850c916834ad0da535f08325bcd902a60070f2f7e53Winson Chung } 851c916834ad0da535f08325bcd902a60070f2f7e53Winson Chung 852dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen public void stripEmptyScreens() { 85365e43032c8962765a3e89826d4312042a03ee3beAdam Cohen if (mLauncher.isWorkspaceLoading()) { 854dcb173d0e348c23d967bb0939e63b6ce4e1bd503Adam Cohen // Don't strip empty screens if the workspace is still loading. 855dcb173d0e348c23d967bb0939e63b6ce4e1bd503Adam Cohen // This is dangerous and can result in data loss. 856517a7f5fd03fb89bd6b465013b278c9f281d0b26Adam Cohen Launcher.addDumpLog(TAG, " - workspace loading, skip", true); 857517a7f5fd03fb89bd6b465013b278c9f281d0b26Adam Cohen return; 858517a7f5fd03fb89bd6b465013b278c9f281d0b26Adam Cohen } 859517a7f5fd03fb89bd6b465013b278c9f281d0b26Adam Cohen 860accfd5648ccb3a3248b422a8c1971b7de8d3207bAdam Cohen if (isPageMoving()) { 861accfd5648ccb3a3248b422a8c1971b7de8d3207bAdam Cohen mStripScreensOnPageStopMoving = true; 862accfd5648ccb3a3248b422a8c1971b7de8d3207bAdam Cohen return; 863accfd5648ccb3a3248b422a8c1971b7de8d3207bAdam Cohen } 864accfd5648ccb3a3248b422a8c1971b7de8d3207bAdam Cohen 865accfd5648ccb3a3248b422a8c1971b7de8d3207bAdam Cohen int currentPage = getNextPage(); 866dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen ArrayList<Long> removeScreens = new ArrayList<Long>(); 867e2df0620c13b9dc7e63224153b98fdbb48546f9bSunny Goyal int total = mWorkspaceScreens.size(); 868e2df0620c13b9dc7e63224153b98fdbb48546f9bSunny Goyal for (int i = 0; i < total; i++) { 869e2df0620c13b9dc7e63224153b98fdbb48546f9bSunny Goyal long id = mWorkspaceScreens.keyAt(i); 870e2df0620c13b9dc7e63224153b98fdbb48546f9bSunny Goyal CellLayout cl = mWorkspaceScreens.valueAt(i); 871c916834ad0da535f08325bcd902a60070f2f7e53Winson Chung if (id >= 0 && cl.getShortcutsAndWidgets().getChildCount() == 0) { 872dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen removeScreens.add(id); 873dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen } 874dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen } 875dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen 876de1e67c38856ab1253426bfb4f892895eeb5f6d9Vadim Tryshev LauncherAccessibilityDelegate delegate = 877de1e67c38856ab1253426bfb4f892895eeb5f6d9Vadim Tryshev LauncherAppState.getInstance().getAccessibilityDelegate(); 878de1e67c38856ab1253426bfb4f892895eeb5f6d9Vadim Tryshev 8795084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen // We enforce at least one page to add new items to. In the case that we remove the last 8805084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen // such screen, we convert the last screen to the empty screen 881fe0ace3583bc57adbaaec730b1b1757032e90c41Michael Jurka int minScreens = 1 + numCustomPages(); 8825084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen 883dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen int pageShift = 0; 884dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen for (Long id: removeScreens) { 885dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen CellLayout cl = mWorkspaceScreens.get(id); 886dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen mWorkspaceScreens.remove(id); 887dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen mScreenOrder.remove(id); 8885084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen 8895084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen if (getChildCount() > minScreens) { 8905084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen if (indexOfChild(cl) < currentPage) { 8915084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen pageShift++; 8925084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen } 893de1e67c38856ab1253426bfb4f892895eeb5f6d9Vadim Tryshev 894de1e67c38856ab1253426bfb4f892895eeb5f6d9Vadim Tryshev if (delegate != null && delegate.isInAccessibleDrag()) { 895de1e67c38856ab1253426bfb4f892895eeb5f6d9Vadim Tryshev cl.enableAccessibleDrag(false, CellLayout.WORKSPACE_ACCESSIBILITY_DRAG); 896de1e67c38856ab1253426bfb4f892895eeb5f6d9Vadim Tryshev } 897de1e67c38856ab1253426bfb4f892895eeb5f6d9Vadim Tryshev 8985084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen removeView(cl); 8995084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen } else { 9005084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen // if this is the last non-custom content screen, convert it to the empty screen 901ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen mRemoveEmptyScreenRunnable = null; 9025084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen mWorkspaceScreens.put(EXTRA_EMPTY_SCREEN_ID, cl); 9035084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen mScreenOrder.add(EXTRA_EMPTY_SCREEN_ID); 904dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen } 905dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen } 90664359a53dc827797917a8d9a0697a91996789801Winson Chung 90764359a53dc827797917a8d9a0697a91996789801Winson Chung if (!removeScreens.isEmpty()) { 90864359a53dc827797917a8d9a0697a91996789801Winson Chung // Update the model if we have changed any screens 90964359a53dc827797917a8d9a0697a91996789801Winson Chung mLauncher.getModel().updateWorkspaceScreenOrder(mLauncher, mScreenOrder); 91064359a53dc827797917a8d9a0697a91996789801Winson Chung } 911accfd5648ccb3a3248b422a8c1971b7de8d3207bAdam Cohen 912accfd5648ccb3a3248b422a8c1971b7de8d3207bAdam Cohen if (pageShift >= 0) { 913accfd5648ccb3a3248b422a8c1971b7de8d3207bAdam Cohen setCurrentPage(currentPage - pageShift); 914accfd5648ccb3a3248b422a8c1971b7de8d3207bAdam Cohen } 915dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen } 916dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen 917dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen // See implementation for parameter definition. 918dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen void addInScreen(View child, long container, long screenId, 919dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen int x, int y, int spanX, int spanY) { 920dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen addInScreen(child, container, screenId, x, y, spanX, spanY, false, false); 921dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen } 922dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen 923dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen // At bind time, we use the rank (screenId) to compute x and y for hotseat items. 924dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen // See implementation for parameter definition. 925dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen void addInScreenFromBind(View child, long container, long screenId, int x, int y, 926dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen int spanX, int spanY) { 927dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen addInScreen(child, container, screenId, x, y, spanX, spanY, false, true); 928dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen } 929dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen 930dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen // See implementation for parameter definition. 931dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen void addInScreen(View child, long container, long screenId, int x, int y, int spanX, int spanY, 932dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen boolean insert) { 933dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen addInScreen(child, container, screenId, x, y, spanX, spanY, insert, false); 934aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung } 935aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung 93631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project /** 93731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * Adds the specified child in the specified screen. The position and dimension of 93831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * the child are defined by x, y, spanX and spanY. 93931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * 94031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * @param child The child to add in one of the workspace's screens. 941dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen * @param screenId The screen in which to add the child. 94231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * @param x The X position of the child in the screen's grid. 94331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * @param y The Y position of the child in the screen's grid. 94431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * @param spanX The number of cells spanned horizontally by the child. 94531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * @param spanY The number of cells spanned vertically by the child. 94631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * @param insert When true, the child is inserted at the beginning of the children list. 947dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen * @param computeXYFromRank When true, we use the rank (stored in screenId) to compute 948dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen * the x and y position in which to place hotseat items. Otherwise 949dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen * we use the x and y position to compute the rank. 95031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project */ 951dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen void addInScreen(View child, long container, long screenId, int x, int y, int spanX, int spanY, 952dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen boolean insert, boolean computeXYFromRank) { 9533d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung if (container == LauncherSettings.Favorites.CONTAINER_DESKTOP) { 954dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen if (getScreenWithId(screenId) == null) { 955dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen Log.e(TAG, "Skipping child, screenId " + screenId + " not found"); 9568481e32e5ba318d11c31317072a8a23aacd3d0b9Winson Chung // DEBUGGING - Print out the stack trace to see where we are adding from 9578481e32e5ba318d11c31317072a8a23aacd3d0b9Winson Chung new Throwable().printStackTrace(); 9583d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung return; 9593d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } 9603d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } 961dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen if (screenId == EXTRA_EMPTY_SCREEN_ID) { 962dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen // This should never happen 963dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen throw new RuntimeException("Screen id should not be EXTRA_EMPTY_SCREEN_ID"); 964dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen } 965dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen 9663d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung final CellLayout layout; 9673d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung if (container == LauncherSettings.Favorites.CONTAINER_HOTSEAT) { 9683d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung layout = mLauncher.getHotseat().getLayout(); 969b3726d90a567e992e4d0f43e7c7acdd8739ae805Sunny Goyal child.setOnKeyListener(new HotseatIconKeyEventListener()); 9703d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung 971099f60d51f6310e1290687e83958e665b3324504Adam Cohen // Hide folder title in the hotseat 972099f60d51f6310e1290687e83958e665b3324504Adam Cohen if (child instanceof FolderIcon) { 973099f60d51f6310e1290687e83958e665b3324504Adam Cohen ((FolderIcon) child).setTextVisible(false); 974099f60d51f6310e1290687e83958e665b3324504Adam Cohen } 975099f60d51f6310e1290687e83958e665b3324504Adam Cohen 976dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen if (computeXYFromRank) { 977dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen x = mLauncher.getHotseat().getCellXFromOrder((int) screenId); 978dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen y = mLauncher.getHotseat().getCellYFromOrder((int) screenId); 9793d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } else { 980dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen screenId = mLauncher.getHotseat().getOrderInHotseat(x, y); 9813d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } 9823d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } else { 983099f60d51f6310e1290687e83958e665b3324504Adam Cohen // Show folder title if not in the hotseat 984099f60d51f6310e1290687e83958e665b3324504Adam Cohen if (child instanceof FolderIcon) { 985099f60d51f6310e1290687e83958e665b3324504Adam Cohen ((FolderIcon) child).setTextVisible(true); 986099f60d51f6310e1290687e83958e665b3324504Adam Cohen } 987dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen layout = getScreenWithId(screenId); 988ac56cff1860b71d3f164aedd268703936e08fdc0Adam Cohen child.setOnKeyListener(new IconKeyEventListener()); 98931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 99031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 99196d30a165185dc59617e181314f4d22634e22952Adam Cohen ViewGroup.LayoutParams genericLp = child.getLayoutParams(); 992ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen CellLayout.LayoutParams lp; 993ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen if (genericLp == null || !(genericLp instanceof CellLayout.LayoutParams)) { 99431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project lp = new CellLayout.LayoutParams(x, y, spanX, spanY); 99531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } else { 996ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen lp = (CellLayout.LayoutParams) genericLp; 99731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project lp.cellX = x; 99831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project lp.cellY = y; 99931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project lp.cellHSpan = spanX; 100031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project lp.cellVSpan = spanY; 100131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 1002aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung 10037f4eabe3709a72b416569136e4a095431c493c8bAdam Cohen if (spanX < 0 && spanY < 0) { 10047f4eabe3709a72b416569136e4a095431c493c8bAdam Cohen lp.isLockedToGrid = false; 10057f4eabe3709a72b416569136e4a095431c493c8bAdam Cohen } 10067f4eabe3709a72b416569136e4a095431c493c8bAdam Cohen 10076569f2c80e179c2f8ed73dae6b01d971ec20f005Patrick Dubroy // Get the canonical child id to uniquely represent this view in this screen 1008c76e1dda0875c13131462d80d0c1721a6149e08dAdam Cohen ItemInfo info = (ItemInfo) child.getTag(); 1009c76e1dda0875c13131462d80d0c1721a6149e08dAdam Cohen int childId = mLauncher.getViewIdForItem(info); 1010c76e1dda0875c13131462d80d0c1721a6149e08dAdam Cohen 1011f3ca3ab6958b104cbf2c2fa04add97d372a94d1cMichael Jurka boolean markCellsAsOccupied = !(child instanceof Folder); 10123d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung if (!layout.addViewToCellLayout(child, insert ? 0 : -1, childId, lp, markCellsAsOccupied)) { 1013aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung // TODO: This branch occurs when the workspace is adding views 1014aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung // outside of the defined grid 10156569f2c80e179c2f8ed73dae6b01d971ec20f005Patrick Dubroy // maybe we should be deleting these items from the LauncherModel? 10164caf298a2c9d861d69f5a47b747ada911b125b6dAdam Cohen Launcher.addDumpLog(TAG, "Failed to add to item at (" + lp.cellX + "," + lp.cellY + ") to CellLayout", true); 1017aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung } 1018aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung 101931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project if (!(child instanceof Folder)) { 10200d44e9482b95d8f163b28bf20131c4349185b589Joe Onorato child.setHapticFeedbackEnabled(false); 102131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project child.setOnLongClickListener(mLongClickListener); 102231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 102300acb123c5100f06b8e89e8ec8978ebafc6f6d26Joe Onorato if (child instanceof DropTarget) { 1024aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung mDragController.addDropTarget((DropTarget) child); 102500acb123c5100f06b8e89e8ec8978ebafc6f6d26Joe Onorato } 102631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 102731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 1028d0ce1ec2e21ce3bb0ba3549a01d1d06b440a8e45Patrick Dubroy /** 1029e708c5249b26978057acb9370cbfb8f6f747f5b8Patrick Dubroy * Called directly from a CellLayout (not by the framework), after we've been added as a 1030e708c5249b26978057acb9370cbfb8f6f747f5b8Patrick Dubroy * listener via setOnInterceptTouchEventListener(). This allows us to tell the CellLayout 1031e708c5249b26978057acb9370cbfb8f6f747f5b8Patrick Dubroy * that it should intercept touch events, which is not something that is normally supported. 1032e708c5249b26978057acb9370cbfb8f6f747f5b8Patrick Dubroy */ 10337066003b2032a49ae5e59dab9b706259bdeb7e6eSunny Goyal @SuppressLint("ClickableViewAccessibility") 1034e708c5249b26978057acb9370cbfb8f6f747f5b8Patrick Dubroy @Override 1035dee0589388ba0f6373912e18bf86243282fb3b9bMichael Jurka public boolean onTouch(View v, MotionEvent event) { 10366c5891a9fce95eee3d87823d11d21889743e9c68Adam Cohen return (workspaceInModalState() || !isFinishedSwitchingState()) 10376c5891a9fce95eee3d87823d11d21889743e9c68Adam Cohen || (!workspaceInModalState() && indexOfChild(v) != mCurrentPage); 1038e708c5249b26978057acb9370cbfb8f6f747f5b8Patrick Dubroy } 1039e708c5249b26978057acb9370cbfb8f6f747f5b8Patrick Dubroy 1040fc53cd22c9a78708c78c85946443f23ec8c59502Adam Cohen public boolean isSwitchingState() { 1041fc53cd22c9a78708c78c85946443f23ec8c59502Adam Cohen return mIsSwitchingState; 1042fc53cd22c9a78708c78c85946443f23ec8c59502Adam Cohen } 1043fc53cd22c9a78708c78c85946443f23ec8c59502Adam Cohen 10447044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung /** This differs from isSwitchingState in that we take into account how far the transition 10457044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung * has completed. */ 10469b0b2fefb2de9aca457ab1c38ffd08d7667f4065Winson Chung public boolean isFinishedSwitchingState() { 10477044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung return !mIsSwitchingState || (mTransitionProgress > 0.5f); 10487044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung } 10497044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung 1050ded9f8d8658d0b6601006c0a954cd3bf530e55c1Adam Cohen protected void onWindowVisibilityChanged (int visibility) { 1051ded9f8d8658d0b6601006c0a954cd3bf530e55c1Adam Cohen mLauncher.onWindowVisibilityChanged(visibility); 1052ded9f8d8658d0b6601006c0a954cd3bf530e55c1Adam Cohen } 1053ded9f8d8658d0b6601006c0a954cd3bf530e55c1Adam Cohen 10545f1c509d5ad1954a7e38e77db4d5f27c7345fd39Michael Jurka @Override 10555f1c509d5ad1954a7e38e77db4d5f27c7345fd39Michael Jurka public boolean dispatchUnhandledMove(View focused, int direction) { 10566c5891a9fce95eee3d87823d11d21889743e9c68Adam Cohen if (workspaceInModalState() || !isFinishedSwitchingState()) { 10575f1c509d5ad1954a7e38e77db4d5f27c7345fd39Michael Jurka // when the home screens are shrunken, shouldn't allow side-scrolling 10585f1c509d5ad1954a7e38e77db4d5f27c7345fd39Michael Jurka return false; 10595f1c509d5ad1954a7e38e77db4d5f27c7345fd39Michael Jurka } 10605f1c509d5ad1954a7e38e77db4d5f27c7345fd39Michael Jurka return super.dispatchUnhandledMove(focused, direction); 10615f1c509d5ad1954a7e38e77db4d5f27c7345fd39Michael Jurka } 10625f1c509d5ad1954a7e38e77db4d5f27c7345fd39Michael Jurka 10635f1c509d5ad1954a7e38e77db4d5f27c7345fd39Michael Jurka @Override 10645f1c509d5ad1954a7e38e77db4d5f27c7345fd39Michael Jurka public boolean onInterceptTouchEvent(MotionEvent ev) { 1065d771c96e5d156ffde5d35ee13ce053de60dc3163Michael Jurka switch (ev.getAction() & MotionEvent.ACTION_MASK) { 1066d771c96e5d156ffde5d35ee13ce053de60dc3163Michael Jurka case MotionEvent.ACTION_DOWN: 1067f8d2823d885ba682140aee1ae0504c1c5e67a24bAdam Cohen mXDown = ev.getX(); 1068f8d2823d885ba682140aee1ae0504c1c5e67a24bAdam Cohen mYDown = ev.getY(); 10693d1b2b420684a61cf68baf4bd2a6a5ac9680d16aAdam Cohen mTouchDownTime = System.currentTimeMillis(); 1070d771c96e5d156ffde5d35ee13ce053de60dc3163Michael Jurka break; 1071d771c96e5d156ffde5d35ee13ce053de60dc3163Michael Jurka case MotionEvent.ACTION_POINTER_UP: 1072d771c96e5d156ffde5d35ee13ce053de60dc3163Michael Jurka case MotionEvent.ACTION_UP: 1073d771c96e5d156ffde5d35ee13ce053de60dc3163Michael Jurka if (mTouchState == TOUCH_STATE_REST) { 1074d771c96e5d156ffde5d35ee13ce053de60dc3163Michael Jurka final CellLayout currentPage = (CellLayout) getChildAt(mCurrentPage); 10752805e639cdea6ae0051155611d122ed27556e658Sunny Goyal if (currentPage != null) { 1076d771c96e5d156ffde5d35ee13ce053de60dc3163Michael Jurka onWallpaperTap(ev); 1077d771c96e5d156ffde5d35ee13ce053de60dc3163Michael Jurka } 1078d771c96e5d156ffde5d35ee13ce053de60dc3163Michael Jurka } 1079f8d2823d885ba682140aee1ae0504c1c5e67a24bAdam Cohen } 10805f1c509d5ad1954a7e38e77db4d5f27c7345fd39Michael Jurka return super.onInterceptTouchEvent(ev); 10815f1c509d5ad1954a7e38e77db4d5f27c7345fd39Michael Jurka } 10825f1c509d5ad1954a7e38e77db4d5f27c7345fd39Michael Jurka 1083d3fbe683bb52c8be9a14783bb70f32a46cf6f6dbJan-Willem Maarse @Override 1084d3fbe683bb52c8be9a14783bb70f32a46cf6f6dbJan-Willem Maarse public boolean onGenericMotionEvent(MotionEvent event) { 1085d3fbe683bb52c8be9a14783bb70f32a46cf6f6dbJan-Willem Maarse // Ignore pointer scroll events if the custom content doesn't allow scrolling. 1086d3fbe683bb52c8be9a14783bb70f32a46cf6f6dbJan-Willem Maarse if ((getScreenIdForPageIndex(getCurrentPage()) == CUSTOM_CONTENT_SCREEN_ID) 1087d3fbe683bb52c8be9a14783bb70f32a46cf6f6dbJan-Willem Maarse && (mCustomContentCallbacks != null) 1088d3fbe683bb52c8be9a14783bb70f32a46cf6f6dbJan-Willem Maarse && !mCustomContentCallbacks.isScrollingAllowed()) { 1089d3fbe683bb52c8be9a14783bb70f32a46cf6f6dbJan-Willem Maarse return false; 1090d3fbe683bb52c8be9a14783bb70f32a46cf6f6dbJan-Willem Maarse } 1091d3fbe683bb52c8be9a14783bb70f32a46cf6f6dbJan-Willem Maarse return super.onGenericMotionEvent(event); 1092d3fbe683bb52c8be9a14783bb70f32a46cf6f6dbJan-Willem Maarse } 1093d3fbe683bb52c8be9a14783bb70f32a46cf6f6dbJan-Willem Maarse 10943d50932a93dd367537db3548bde29d1380b371c0Adam Cohen protected void reinflateWidgetsIfNecessary() { 10953d50932a93dd367537db3548bde29d1380b371c0Adam Cohen final int clCount = getChildCount(); 10963d50932a93dd367537db3548bde29d1380b371c0Adam Cohen for (int i = 0; i < clCount; i++) { 10973d50932a93dd367537db3548bde29d1380b371c0Adam Cohen CellLayout cl = (CellLayout) getChildAt(i); 10983d50932a93dd367537db3548bde29d1380b371c0Adam Cohen ShortcutAndWidgetContainer swc = cl.getShortcutsAndWidgets(); 10993d50932a93dd367537db3548bde29d1380b371c0Adam Cohen final int itemCount = swc.getChildCount(); 11003d50932a93dd367537db3548bde29d1380b371c0Adam Cohen for (int j = 0; j < itemCount; j++) { 11013d50932a93dd367537db3548bde29d1380b371c0Adam Cohen View v = swc.getChildAt(j); 11023d50932a93dd367537db3548bde29d1380b371c0Adam Cohen 1103ff572277112ec3d6a6a8c1be274d6fa1019e3648Sunny Goyal if (v != null && v.getTag() instanceof LauncherAppWidgetInfo) { 11043d50932a93dd367537db3548bde29d1380b371c0Adam Cohen LauncherAppWidgetInfo info = (LauncherAppWidgetInfo) v.getTag(); 11053d50932a93dd367537db3548bde29d1380b371c0Adam Cohen LauncherAppWidgetHostView lahv = (LauncherAppWidgetHostView) info.hostView; 1106ff572277112ec3d6a6a8c1be274d6fa1019e3648Sunny Goyal if (lahv != null && lahv.isReinflateRequired()) { 1107c0b52fefbc11531d560359c093484099f9d1298eWinson // Remove and rebind the current widget (which was inflated in the wrong 1108c0b52fefbc11531d560359c093484099f9d1298eWinson // orientation), but don't delete it from the database 11092949fb5b16a07259e221c5c04470e90c8afb4ea8Winson mLauncher.removeItem(lahv, info, false /* deleteFromDb */); 11103d50932a93dd367537db3548bde29d1380b371c0Adam Cohen mLauncher.bindAppWidget(info); 11113d50932a93dd367537db3548bde29d1380b371c0Adam Cohen } 11123d50932a93dd367537db3548bde29d1380b371c0Adam Cohen } 11133d50932a93dd367537db3548bde29d1380b371c0Adam Cohen } 11143d50932a93dd367537db3548bde29d1380b371c0Adam Cohen } 11153d50932a93dd367537db3548bde29d1380b371c0Adam Cohen } 11163d50932a93dd367537db3548bde29d1380b371c0Adam Cohen 11171adf5391a3a3d215b226adf3702019c22a99e3b1Michael Jurka @Override 11181adf5391a3a3d215b226adf3702019c22a99e3b1Michael Jurka protected void determineScrollingStart(MotionEvent ev) { 11197044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung if (!isFinishedSwitchingState()) return; 1120f8d2823d885ba682140aee1ae0504c1c5e67a24bAdam Cohen 11213d1b2b420684a61cf68baf4bd2a6a5ac9680d16aAdam Cohen float deltaX = ev.getX() - mXDown; 11223d1b2b420684a61cf68baf4bd2a6a5ac9680d16aAdam Cohen float absDeltaX = Math.abs(deltaX); 11233d1b2b420684a61cf68baf4bd2a6a5ac9680d16aAdam Cohen float absDeltaY = Math.abs(ev.getY() - mYDown); 1124f8d2823d885ba682140aee1ae0504c1c5e67a24bAdam Cohen 11253d1b2b420684a61cf68baf4bd2a6a5ac9680d16aAdam Cohen if (Float.compare(absDeltaX, 0f) == 0) return; 1126f8d2823d885ba682140aee1ae0504c1c5e67a24bAdam Cohen 11273d1b2b420684a61cf68baf4bd2a6a5ac9680d16aAdam Cohen float slope = absDeltaY / absDeltaX; 11287044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung float theta = (float) Math.atan(slope); 1129f8d2823d885ba682140aee1ae0504c1c5e67a24bAdam Cohen 11303d1b2b420684a61cf68baf4bd2a6a5ac9680d16aAdam Cohen if (absDeltaX > mTouchSlop || absDeltaY > mTouchSlop) { 11317044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung cancelCurrentPageLongPress(); 11327044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung } 11337044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung 11343d1b2b420684a61cf68baf4bd2a6a5ac9680d16aAdam Cohen boolean passRightSwipesToCustomContent = 11353d1b2b420684a61cf68baf4bd2a6a5ac9680d16aAdam Cohen (mTouchDownTime - mCustomContentShowTime) > CUSTOM_CONTENT_GESTURE_DELAY; 11363d1b2b420684a61cf68baf4bd2a6a5ac9680d16aAdam Cohen 11377066003b2032a49ae5e59dab9b706259bdeb7e6eSunny Goyal boolean swipeInIgnoreDirection = mIsRtl ? deltaX < 0 : deltaX > 0; 11382ff91c46fa6f1b84fb08b6f31499934d30d8a91dJan-Willem Maarse boolean onCustomContentScreen = 11392ff91c46fa6f1b84fb08b6f31499934d30d8a91dJan-Willem Maarse getScreenIdForPageIndex(getCurrentPage()) == CUSTOM_CONTENT_SCREEN_ID; 11402ff91c46fa6f1b84fb08b6f31499934d30d8a91dJan-Willem Maarse if (swipeInIgnoreDirection && onCustomContentScreen && passRightSwipesToCustomContent) { 11413d1b2b420684a61cf68baf4bd2a6a5ac9680d16aAdam Cohen // Pass swipes to the right to the custom content page. 11423d1b2b420684a61cf68baf4bd2a6a5ac9680d16aAdam Cohen return; 11433d1b2b420684a61cf68baf4bd2a6a5ac9680d16aAdam Cohen } 11443d1b2b420684a61cf68baf4bd2a6a5ac9680d16aAdam Cohen 11452ff91c46fa6f1b84fb08b6f31499934d30d8a91dJan-Willem Maarse if (onCustomContentScreen && (mCustomContentCallbacks != null) 11462ff91c46fa6f1b84fb08b6f31499934d30d8a91dJan-Willem Maarse && !mCustomContentCallbacks.isScrollingAllowed()) { 11472ff91c46fa6f1b84fb08b6f31499934d30d8a91dJan-Willem Maarse // Don't allow workspace scrolling if the current custom content screen doesn't allow 11482ff91c46fa6f1b84fb08b6f31499934d30d8a91dJan-Willem Maarse // scrolling. 11492ff91c46fa6f1b84fb08b6f31499934d30d8a91dJan-Willem Maarse return; 11502ff91c46fa6f1b84fb08b6f31499934d30d8a91dJan-Willem Maarse } 11512ff91c46fa6f1b84fb08b6f31499934d30d8a91dJan-Willem Maarse 11527044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung if (theta > MAX_SWIPE_ANGLE) { 11537044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung // Above MAX_SWIPE_ANGLE, we don't want to ever start scrolling the workspace 11547044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung return; 11557044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung } else if (theta > START_DAMPING_TOUCH_SLOP_ANGLE) { 11567044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung // Above START_DAMPING_TOUCH_SLOP_ANGLE and below MAX_SWIPE_ANGLE, we want to 11577044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung // increase the touch slop to make it harder to begin scrolling the workspace. This 11587044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung // results in vertically scrolling widgets to more easily. The higher the angle, the 11597044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung // more we increase touch slop. 11607044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung theta -= START_DAMPING_TOUCH_SLOP_ANGLE; 11617044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung float extraRatio = (float) 11627044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung Math.sqrt((theta / (MAX_SWIPE_ANGLE - START_DAMPING_TOUCH_SLOP_ANGLE))); 11637044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung super.determineScrollingStart(ev, 1 + TOUCH_SLOP_DAMPING_FACTOR * extraRatio); 11647044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung } else { 11657044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung // Below START_DAMPING_TOUCH_SLOP_ANGLE, we don't do anything special 11667044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung super.determineScrollingStart(ev); 1167f8d2823d885ba682140aee1ae0504c1c5e67a24bAdam Cohen } 11681adf5391a3a3d215b226adf3702019c22a99e3b1Michael Jurka } 11691adf5391a3a3d215b226adf3702019c22a99e3b1Michael Jurka 11701262e369484ce7f2565655ed80e6299232c70bd7Patrick Dubroy protected void onPageBeginMoving() { 1171007c69867d821ea2b271398577a8b3440b3a7046Winson Chung super.onPageBeginMoving(); 1172007c69867d821ea2b271398577a8b3440b3a7046Winson Chung 1173d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka if (isHardwareAccelerated()) { 11743a0469d1e40459529e2d4d57ebc493f930f7c01aMichael Jurka updateChildrenLayersEnabled(false); 11750142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka } else { 1176d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka if (mNextPage != INVALID_PAGE) { 1177d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka // we're snapping to a particular screen 1178d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka enableChildrenCache(mCurrentPage, mNextPage); 1179d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka } else { 1180d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka // this is when user is actively dragging a particular screen, they might 1181d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka // swipe it either left or right (but we won't advance by more than one screen) 1182d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka enableChildrenCache(mCurrentPage - 1, mCurrentPage + 1); 1183d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka } 118431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 118531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 118631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 11871262e369484ce7f2565655ed80e6299232c70bd7Patrick Dubroy protected void onPageEndMoving() { 1188007c69867d821ea2b271398577a8b3440b3a7046Winson Chung super.onPageEndMoving(); 1189007c69867d821ea2b271398577a8b3440b3a7046Winson Chung 1190d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka if (isHardwareAccelerated()) { 11913a0469d1e40459529e2d4d57ebc493f930f7c01aMichael Jurka updateChildrenLayersEnabled(false); 1192d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka } else { 1193d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka clearChildrenCache(); 1194d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka } 1195d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka 11963bc21c35fa167ac233e19df0c9a01b0a07173ed8Winson Chung if (mDragController.isDragging()) { 11976c5891a9fce95eee3d87823d11d21889743e9c68Adam Cohen if (workspaceInModalState()) { 11983bc21c35fa167ac233e19df0c9a01b0a07173ed8Winson Chung // If we are in springloaded mode, then force an event to check if the current touch 11993bc21c35fa167ac233e19df0c9a01b0a07173ed8Winson Chung // is under a new page (to scroll to) 120025460a1d5cb473033408c9e76898bb77e785c66fWinson Chung mDragController.forceTouchMove(); 12013bc21c35fa167ac233e19df0c9a01b0a07173ed8Winson Chung } 12021262e369484ce7f2565655ed80e6299232c70bd7Patrick Dubroy } 120326976d9b53161f80faf822d482ac771b8621cf31Adam Cohen 120426976d9b53161f80faf822d482ac771b8621cf31Adam Cohen if (mDelayedResizeRunnable != null) { 120526976d9b53161f80faf822d482ac771b8621cf31Adam Cohen mDelayedResizeRunnable.run(); 120626976d9b53161f80faf822d482ac771b8621cf31Adam Cohen mDelayedResizeRunnable = null; 120726976d9b53161f80faf822d482ac771b8621cf31Adam Cohen } 1208f0c6ae0e35d3e020db55b5b826955da66b14b7f6Winson Chung 1209f0c6ae0e35d3e020db55b5b826955da66b14b7f6Winson Chung if (mDelayedSnapToPageRunnable != null) { 1210f0c6ae0e35d3e020db55b5b826955da66b14b7f6Winson Chung mDelayedSnapToPageRunnable.run(); 1211f0c6ae0e35d3e020db55b5b826955da66b14b7f6Winson Chung mDelayedSnapToPageRunnable = null; 1212f0c6ae0e35d3e020db55b5b826955da66b14b7f6Winson Chung } 1213accfd5648ccb3a3248b422a8c1971b7de8d3207bAdam Cohen if (mStripScreensOnPageStopMoving) { 1214accfd5648ccb3a3248b422a8c1971b7de8d3207bAdam Cohen stripEmptyScreens(); 1215accfd5648ccb3a3248b422a8c1971b7de8d3207bAdam Cohen mStripScreensOnPageStopMoving = false; 1216accfd5648ccb3a3248b422a8c1971b7de8d3207bAdam Cohen } 1217c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen 1218c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen if (mShouldSendPageSettled) { 1219c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen mLauncherOverlay.onScrollSettled(); 1220c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen mShouldSendPageSettled = false; 1221c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen } 1222c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen } 1223c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen 1224c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen protected void onScrollInteractionBegin() { 1225c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen super.onScrollInteractionEnd(); 1226c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen mScrollInteractionBegan = true; 1227c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen } 1228c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen 1229c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen protected void onScrollInteractionEnd() { 1230c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen super.onScrollInteractionEnd(); 1231c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen mScrollInteractionBegan = false; 1232c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen if (mStartedSendingScrollEvents) { 1233c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen mStartedSendingScrollEvents = false; 1234c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen mLauncherOverlay.onScrollInteractionEnd(); 1235c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen } 1236c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen } 1237c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen 1238c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen public void setLauncherOverlay(LauncherOverlay overlay) { 1239c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen mLauncherOverlay = overlay; 1240c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen } 1241c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen 1242c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen @Override 1243c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen protected void overScroll(float amount) { 12447066003b2032a49ae5e59dab9b706259bdeb7e6eSunny Goyal boolean shouldOverScroll = (amount <= 0 && (!hasCustomContent() || mIsRtl)) || 12457066003b2032a49ae5e59dab9b706259bdeb7e6eSunny Goyal (amount >= 0 && (!hasCustomContent() || !mIsRtl)); 1246c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen 12478c4ca9277dcb92cb965a1e58eef59ad9868ae44eAdam Cohen boolean shouldScrollOverlay = mLauncherOverlay != null && 12487066003b2032a49ae5e59dab9b706259bdeb7e6eSunny Goyal ((amount <= 0 && !mIsRtl) || (amount >= 0 && mIsRtl)); 12498c4ca9277dcb92cb965a1e58eef59ad9868ae44eAdam Cohen 12508c4ca9277dcb92cb965a1e58eef59ad9868ae44eAdam Cohen boolean shouldZeroOverlay = mLauncherOverlay != null && mLastOverlaySroll != 0 && 12517066003b2032a49ae5e59dab9b706259bdeb7e6eSunny Goyal ((amount >= 0 && !mIsRtl) || (amount <= 0 && mIsRtl)); 1252c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen 1253c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen if (shouldScrollOverlay) { 1254c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen if (!mStartedSendingScrollEvents && mScrollInteractionBegan) { 1255c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen mStartedSendingScrollEvents = true; 1256c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen mLauncherOverlay.onScrollInteractionBegin(); 1257c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen mShouldSendPageSettled = true; 1258c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen } 1259c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen int screenSize = getViewportWidth(); 1260c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen float f = (amount / screenSize); 1261c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen 1262c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen int progress = (int) Math.abs((f * 100)); 1263c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen 12648c4ca9277dcb92cb965a1e58eef59ad9868ae44eAdam Cohen mLastOverlaySroll = progress; 12657066003b2032a49ae5e59dab9b706259bdeb7e6eSunny Goyal mLauncherOverlay.onScrollChange(progress, mIsRtl); 1266c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen } else if (shouldOverScroll) { 1267c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen dampedOverScroll(amount); 1268c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen } 12698c4ca9277dcb92cb965a1e58eef59ad9868ae44eAdam Cohen 12708c4ca9277dcb92cb965a1e58eef59ad9868ae44eAdam Cohen if (shouldZeroOverlay) { 12717066003b2032a49ae5e59dab9b706259bdeb7e6eSunny Goyal mLauncherOverlay.onScrollChange(0, mIsRtl); 12728c4ca9277dcb92cb965a1e58eef59ad9868ae44eAdam Cohen } 127389cbbb9d2e6885f176d59d8e7476a4001fe6e7f5Adam Cohen } 127489cbbb9d2e6885f176d59d8e7476a4001fe6e7f5Adam Cohen 127589cbbb9d2e6885f176d59d8e7476a4001fe6e7f5Adam Cohen @Override 12764d113a5ff44ff1a7f19263bde21581fbf9a54212Sunny Goyal protected void getEdgeVerticalPostion(int[] pos) { 12774d113a5ff44ff1a7f19263bde21581fbf9a54212Sunny Goyal View child = getChildAt(getPageCount() - 1); 12784d113a5ff44ff1a7f19263bde21581fbf9a54212Sunny Goyal pos[0] = child.getTop(); 12794d113a5ff44ff1a7f19263bde21581fbf9a54212Sunny Goyal pos[1] = child.getBottom(); 12804d113a5ff44ff1a7f19263bde21581fbf9a54212Sunny Goyal } 12814d113a5ff44ff1a7f19263bde21581fbf9a54212Sunny Goyal 12824d113a5ff44ff1a7f19263bde21581fbf9a54212Sunny Goyal @Override 128389cbbb9d2e6885f176d59d8e7476a4001fe6e7f5Adam Cohen protected void notifyPageSwitchListener() { 128489cbbb9d2e6885f176d59d8e7476a4001fe6e7f5Adam Cohen super.notifyPageSwitchListener(); 1285bffe745b1e195deedc1dcc60f37950b3b0b4c652Adam Cohen 12866ad0e7dcaeef394cc1c28294dde309da69233412Adam Cohen if (hasCustomContent() && getNextPage() == 0 && !mCustomContentShowing) { 1287bffe745b1e195deedc1dcc60f37950b3b0b4c652Adam Cohen mCustomContentShowing = true; 1288bffe745b1e195deedc1dcc60f37950b3b0b4c652Adam Cohen if (mCustomContentCallbacks != null) { 12893a8a8f7c2355863006208fced945f63c9bdb40b4Selim Cinek mCustomContentCallbacks.onShow(false); 12903d1b2b420684a61cf68baf4bd2a6a5ac9680d16aAdam Cohen mCustomContentShowTime = System.currentTimeMillis(); 1291bffe745b1e195deedc1dcc60f37950b3b0b4c652Adam Cohen } 12926ad0e7dcaeef394cc1c28294dde309da69233412Adam Cohen } else if (hasCustomContent() && getNextPage() != 0 && mCustomContentShowing) { 1293bffe745b1e195deedc1dcc60f37950b3b0b4c652Adam Cohen mCustomContentShowing = false; 1294bffe745b1e195deedc1dcc60f37950b3b0b4c652Adam Cohen if (mCustomContentCallbacks != null) { 1295bffe745b1e195deedc1dcc60f37950b3b0b4c652Adam Cohen mCustomContentCallbacks.onHide(); 1296bffe745b1e195deedc1dcc60f37950b3b0b4c652Adam Cohen } 1297bffe745b1e195deedc1dcc60f37950b3b0b4c652Adam Cohen } 129801f2d7fa4b24b21543012060305d693899b4beaaChris Craik } 12990142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka 13006fecd410e8567af916b1bbd53198d9878c686177Adam Cohen protected CustomContentCallbacks getCustomContentCallbacks() { 13016fecd410e8567af916b1bbd53198d9878c686177Adam Cohen return mCustomContentCallbacks; 13026fecd410e8567af916b1bbd53198d9878c686177Adam Cohen } 13036fecd410e8567af916b1bbd53198d9878c686177Adam Cohen 1304824fcb3a3e05166d7e1bd9c2cd821aeaebc994c5Adam Cohen protected void setWallpaperDimension() { 1305a6a0547fa6df0769fcd107a2e5f7c7d527fa0700Michael Jurka new AsyncTask<Void, Void, Void>() { 1306a6a0547fa6df0769fcd107a2e5f7c7d527fa0700Michael Jurka public Void doInBackground(Void ... args) { 13074b17147c28488c20b01aea18297fd6a327bad213Sunny Goyal if (Utilities.ATLEAST_KITKAT) { 13084b17147c28488c20b01aea18297fd6a327bad213Sunny Goyal WallpaperUtils.suggestWallpaperDimension(mLauncher); 13094b17147c28488c20b01aea18297fd6a327bad213Sunny Goyal } else { 13104b17147c28488c20b01aea18297fd6a327bad213Sunny Goyal WallpaperUtils.suggestWallpaperDimensionPreK(mLauncher, 13114b17147c28488c20b01aea18297fd6a327bad213Sunny Goyal mLauncher.overrideWallpaperDimensions()); 13124b17147c28488c20b01aea18297fd6a327bad213Sunny Goyal } 1313a6a0547fa6df0769fcd107a2e5f7c7d527fa0700Michael Jurka return null; 1314a6a0547fa6df0769fcd107a2e5f7c7d527fa0700Michael Jurka } 13158ac727b2c6627028960a1efe18ab9c72442eef48Sunny Goyal }.executeOnExecutor(Utilities.THREAD_POOL_EXECUTOR); 1316c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka } 1317c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka 1318f0c6ae0e35d3e020db55b5b826955da66b14b7f6Winson Chung protected void snapToPage(int whichPage, Runnable r) { 1319ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen snapToPage(whichPage, SLOW_PAGE_SNAP_ANIMATION_DURATION, r); 1320ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen } 1321ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen 1322ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen protected void snapToPage(int whichPage, int duration, Runnable r) { 1323f0c6ae0e35d3e020db55b5b826955da66b14b7f6Winson Chung if (mDelayedSnapToPageRunnable != null) { 1324f0c6ae0e35d3e020db55b5b826955da66b14b7f6Winson Chung mDelayedSnapToPageRunnable.run(); 1325f0c6ae0e35d3e020db55b5b826955da66b14b7f6Winson Chung } 1326f0c6ae0e35d3e020db55b5b826955da66b14b7f6Winson Chung mDelayedSnapToPageRunnable = r; 1327ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen snapToPage(whichPage, duration); 1328f0c6ae0e35d3e020db55b5b826955da66b14b7f6Winson Chung } 1329f0c6ae0e35d3e020db55b5b826955da66b14b7f6Winson Chung 1330db364c3355a7f5212459c74bd7e837f12aca463bAdam Cohen public void snapToScreenId(long screenId) { 1331db364c3355a7f5212459c74bd7e837f12aca463bAdam Cohen snapToScreenId(screenId, null); 1332db364c3355a7f5212459c74bd7e837f12aca463bAdam Cohen } 1333db364c3355a7f5212459c74bd7e837f12aca463bAdam Cohen 1334dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen protected void snapToScreenId(long screenId, Runnable r) { 1335dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen snapToPage(getPageIndexForScreenId(screenId), r); 1336dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen } 1337dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen 1338cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka class WallpaperOffsetInterpolator implements Choreographer.FrameCallback { 1339cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka float mFinalOffset = 0.0f; 1340046cf3443691dcc3f9fb257e5cd170950c032639Michael Jurka float mCurrentOffset = 0.5f; // to force an initial update 1341fe09cb7fe3ec1ab3e7aabd2d0415de61df31c4dbMichael Jurka boolean mWaitingForUpdate; 1342cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka Choreographer mChoreographer; 1343cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka Interpolator mInterpolator; 1344cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka boolean mAnimating; 1345cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka long mAnimationStartTime; 1346cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka float mAnimationStartOffset; 13472f81731e0986e21bd8407a8793112433795a2d2eMichael Jurka private final int ANIMATION_DURATION = 250; 13482f81731e0986e21bd8407a8793112433795a2d2eMichael Jurka // Don't use all the wallpaper for parallax until you have at least this many pages 1349fe0ace3583bc57adbaaec730b1b1757032e90c41Michael Jurka private final int MIN_PARALLAX_PAGE_SPAN = 3; 1350cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka int mNumScreens; 1351ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka 1352ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka public WallpaperOffsetInterpolator() { 1353cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka mChoreographer = Choreographer.getInstance(); 1354cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka mInterpolator = new DecelerateInterpolator(1.5f); 1355ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka } 1356ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka 1357cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka @Override 1358cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka public void doFrame(long frameTimeNanos) { 1359fe09cb7fe3ec1ab3e7aabd2d0415de61df31c4dbMichael Jurka updateOffset(false); 1360fe09cb7fe3ec1ab3e7aabd2d0415de61df31c4dbMichael Jurka } 1361fe09cb7fe3ec1ab3e7aabd2d0415de61df31c4dbMichael Jurka 1362fe09cb7fe3ec1ab3e7aabd2d0415de61df31c4dbMichael Jurka private void updateOffset(boolean force) { 1363fe09cb7fe3ec1ab3e7aabd2d0415de61df31c4dbMichael Jurka if (mWaitingForUpdate || force) { 1364fe09cb7fe3ec1ab3e7aabd2d0415de61df31c4dbMichael Jurka mWaitingForUpdate = false; 13651bd90b0ed3344102faf1ffb5706f956ef6877f38Michael Jurka if (computeScrollOffset() && mWindowToken != null) { 13661bd90b0ed3344102faf1ffb5706f956ef6877f38Michael Jurka try { 13671bd90b0ed3344102faf1ffb5706f956ef6877f38Michael Jurka mWallpaperManager.setWallpaperOffsets(mWindowToken, 13681bd90b0ed3344102faf1ffb5706f956ef6877f38Michael Jurka mWallpaperOffset.getCurrX(), 0.5f); 13691bd90b0ed3344102faf1ffb5706f956ef6877f38Michael Jurka setWallpaperOffsetSteps(); 13701bd90b0ed3344102faf1ffb5706f956ef6877f38Michael Jurka } catch (IllegalArgumentException e) { 13711bd90b0ed3344102faf1ffb5706f956ef6877f38Michael Jurka Log.e(TAG, "Error updating wallpaper offset: " + e); 13721bd90b0ed3344102faf1ffb5706f956ef6877f38Michael Jurka } 1373fe09cb7fe3ec1ab3e7aabd2d0415de61df31c4dbMichael Jurka } 1374cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka } 1375ca5b836e16d320f17057cd1a40a93c382e72501aMichael Jurka } 1376ca5b836e16d320f17057cd1a40a93c382e72501aMichael Jurka 1377ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka public boolean computeScrollOffset() { 1378cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka final float oldOffset = mCurrentOffset; 1379cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka if (mAnimating) { 1380cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka long durationSinceAnimation = System.currentTimeMillis() - mAnimationStartTime; 1381cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka float t0 = durationSinceAnimation / (float) ANIMATION_DURATION; 1382cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka float t1 = mInterpolator.getInterpolation(t0); 1383cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka mCurrentOffset = mAnimationStartOffset + 1384cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka (mFinalOffset - mAnimationStartOffset) * t1; 1385cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka mAnimating = durationSinceAnimation < ANIMATION_DURATION; 1386ca5b836e16d320f17057cd1a40a93c382e72501aMichael Jurka } else { 1387cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka mCurrentOffset = mFinalOffset; 1388ca5b836e16d320f17057cd1a40a93c382e72501aMichael Jurka } 1389ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka 1390fe09cb7fe3ec1ab3e7aabd2d0415de61df31c4dbMichael Jurka if (Math.abs(mCurrentOffset - mFinalOffset) > 0.0000001f) { 1391fe09cb7fe3ec1ab3e7aabd2d0415de61df31c4dbMichael Jurka scheduleUpdate(); 1392fe09cb7fe3ec1ab3e7aabd2d0415de61df31c4dbMichael Jurka } 1393cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka if (Math.abs(oldOffset - mCurrentOffset) > 0.0000001f) { 1394cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka return true; 1395ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka } 1396cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka return false; 1397ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka } 1398ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka 1399785f7a59d347b199d544d9c9c38f6f3eb26b0085Tony Wickham public float wallpaperOffsetForScroll(int scroll) { 14003fa3c127618ed928179be1bac138466d0e2bbce8Sunny Goyal // TODO: do different behavior if it's a live wallpaper? 14013fa3c127618ed928179be1bac138466d0e2bbce8Sunny Goyal // Don't use up all the wallpaper parallax until you have at least 14023fa3c127618ed928179be1bac138466d0e2bbce8Sunny Goyal // MIN_PARALLAX_PAGE_SPAN pages 14033fa3c127618ed928179be1bac138466d0e2bbce8Sunny Goyal int numScrollingPages = getNumScreensExcludingEmptyAndCustom(); 14043fa3c127618ed928179be1bac138466d0e2bbce8Sunny Goyal int parallaxPageSpan; 14053fa3c127618ed928179be1bac138466d0e2bbce8Sunny Goyal if (mWallpaperIsLiveWallpaper) { 14063fa3c127618ed928179be1bac138466d0e2bbce8Sunny Goyal parallaxPageSpan = numScrollingPages - 1; 14073fa3c127618ed928179be1bac138466d0e2bbce8Sunny Goyal } else { 14083fa3c127618ed928179be1bac138466d0e2bbce8Sunny Goyal parallaxPageSpan = Math.max(MIN_PARALLAX_PAGE_SPAN, numScrollingPages - 1); 14093fa3c127618ed928179be1bac138466d0e2bbce8Sunny Goyal } 14103fa3c127618ed928179be1bac138466d0e2bbce8Sunny Goyal mNumPagesForWallpaperParallax = parallaxPageSpan; 14113fa3c127618ed928179be1bac138466d0e2bbce8Sunny Goyal 1412fe09cb7fe3ec1ab3e7aabd2d0415de61df31c4dbMichael Jurka if (getChildCount() <= 1) { 14137066003b2032a49ae5e59dab9b706259bdeb7e6eSunny Goyal if (mIsRtl) { 14143fa3c127618ed928179be1bac138466d0e2bbce8Sunny Goyal return 1 - 1.0f/mNumPagesForWallpaperParallax; 14153fa3c127618ed928179be1bac138466d0e2bbce8Sunny Goyal } 1416fe09cb7fe3ec1ab3e7aabd2d0415de61df31c4dbMichael Jurka return 0; 1417fe09cb7fe3ec1ab3e7aabd2d0415de61df31c4dbMichael Jurka } 14182f81731e0986e21bd8407a8793112433795a2d2eMichael Jurka 14192f81731e0986e21bd8407a8793112433795a2d2eMichael Jurka // Exclude the leftmost page 1420fe0ace3583bc57adbaaec730b1b1757032e90c41Michael Jurka int emptyExtraPages = numEmptyScreensToIgnore(); 1421fe0ace3583bc57adbaaec730b1b1757032e90c41Michael Jurka int firstIndex = numCustomPages(); 14222f81731e0986e21bd8407a8793112433795a2d2eMichael Jurka // Exclude the last extra empty screen (if we have > MIN_PARALLAX_PAGE_SPAN pages) 1423fe0ace3583bc57adbaaec730b1b1757032e90c41Michael Jurka int lastIndex = getChildCount() - 1 - emptyExtraPages; 14247066003b2032a49ae5e59dab9b706259bdeb7e6eSunny Goyal if (mIsRtl) { 1425fe0ace3583bc57adbaaec730b1b1757032e90c41Michael Jurka int temp = firstIndex; 1426fe0ace3583bc57adbaaec730b1b1757032e90c41Michael Jurka firstIndex = lastIndex; 1427fe0ace3583bc57adbaaec730b1b1757032e90c41Michael Jurka lastIndex = temp; 1428fe0ace3583bc57adbaaec730b1b1757032e90c41Michael Jurka } 14292f81731e0986e21bd8407a8793112433795a2d2eMichael Jurka 1430fe09cb7fe3ec1ab3e7aabd2d0415de61df31c4dbMichael Jurka int firstPageScrollX = getScrollForPage(firstIndex); 1431fe09cb7fe3ec1ab3e7aabd2d0415de61df31c4dbMichael Jurka int scrollRange = getScrollForPage(lastIndex) - firstPageScrollX; 1432fe09cb7fe3ec1ab3e7aabd2d0415de61df31c4dbMichael Jurka if (scrollRange == 0) { 1433fe09cb7fe3ec1ab3e7aabd2d0415de61df31c4dbMichael Jurka return 0; 1434fe09cb7fe3ec1ab3e7aabd2d0415de61df31c4dbMichael Jurka } else { 1435fe0ace3583bc57adbaaec730b1b1757032e90c41Michael Jurka // Sometimes the left parameter of the pages is animated during a layout transition; 1436fe0ace3583bc57adbaaec730b1b1757032e90c41Michael Jurka // this parameter offsets it to keep the wallpaper from animating as well 1437fe0ace3583bc57adbaaec730b1b1757032e90c41Michael Jurka int adjustedScroll = 1438785f7a59d347b199d544d9c9c38f6f3eb26b0085Tony Wickham scroll - firstPageScrollX - getLayoutTransitionOffsetForPage(0); 1439fe0ace3583bc57adbaaec730b1b1757032e90c41Michael Jurka float offset = Math.min(1, adjustedScroll / (float) scrollRange); 14402f81731e0986e21bd8407a8793112433795a2d2eMichael Jurka offset = Math.max(0, offset); 14412a4f4928a964fa8eef9ea6542f835ad4a79b9bd5Michael Jurka 1442fe0ace3583bc57adbaaec730b1b1757032e90c41Michael Jurka // On RTL devices, push the wallpaper offset to the right if we don't have enough 1443fe0ace3583bc57adbaaec730b1b1757032e90c41Michael Jurka // pages (ie if numScrollingPages < MIN_PARALLAX_PAGE_SPAN) 14443fa3c127618ed928179be1bac138466d0e2bbce8Sunny Goyal if (!mWallpaperIsLiveWallpaper && numScrollingPages < MIN_PARALLAX_PAGE_SPAN 14457066003b2032a49ae5e59dab9b706259bdeb7e6eSunny Goyal && mIsRtl) { 14463fa3c127618ed928179be1bac138466d0e2bbce8Sunny Goyal return offset * (parallaxPageSpan - numScrollingPages + 1) / parallaxPageSpan; 14473fa3c127618ed928179be1bac138466d0e2bbce8Sunny Goyal } 14483fa3c127618ed928179be1bac138466d0e2bbce8Sunny Goyal return offset * (numScrollingPages - 1) / parallaxPageSpan; 14492f81731e0986e21bd8407a8793112433795a2d2eMichael Jurka } 14502f81731e0986e21bd8407a8793112433795a2d2eMichael Jurka } 14512f81731e0986e21bd8407a8793112433795a2d2eMichael Jurka 1452785f7a59d347b199d544d9c9c38f6f3eb26b0085Tony Wickham private float wallpaperOffsetForCurrentScroll() { 1453785f7a59d347b199d544d9c9c38f6f3eb26b0085Tony Wickham return wallpaperOffsetForScroll(getScrollX()); 1454785f7a59d347b199d544d9c9c38f6f3eb26b0085Tony Wickham } 1455785f7a59d347b199d544d9c9c38f6f3eb26b0085Tony Wickham 1456fe0ace3583bc57adbaaec730b1b1757032e90c41Michael Jurka private int numEmptyScreensToIgnore() { 1457fe0ace3583bc57adbaaec730b1b1757032e90c41Michael Jurka int numScrollingPages = getChildCount() - numCustomPages(); 1458fe0ace3583bc57adbaaec730b1b1757032e90c41Michael Jurka if (numScrollingPages >= MIN_PARALLAX_PAGE_SPAN && hasExtraEmptyScreen()) { 14592f81731e0986e21bd8407a8793112433795a2d2eMichael Jurka return 1; 14602f81731e0986e21bd8407a8793112433795a2d2eMichael Jurka } else { 14612f81731e0986e21bd8407a8793112433795a2d2eMichael Jurka return 0; 1462fe09cb7fe3ec1ab3e7aabd2d0415de61df31c4dbMichael Jurka } 1463fe09cb7fe3ec1ab3e7aabd2d0415de61df31c4dbMichael Jurka } 1464fe09cb7fe3ec1ab3e7aabd2d0415de61df31c4dbMichael Jurka 1465fe0ace3583bc57adbaaec730b1b1757032e90c41Michael Jurka private int getNumScreensExcludingEmptyAndCustom() { 1466fe0ace3583bc57adbaaec730b1b1757032e90c41Michael Jurka int numScrollingPages = getChildCount() - numEmptyScreensToIgnore() - numCustomPages(); 14672f81731e0986e21bd8407a8793112433795a2d2eMichael Jurka return numScrollingPages; 14682f81731e0986e21bd8407a8793112433795a2d2eMichael Jurka } 14692f81731e0986e21bd8407a8793112433795a2d2eMichael Jurka 1470fe09cb7fe3ec1ab3e7aabd2d0415de61df31c4dbMichael Jurka public void syncWithScroll() { 1471fe09cb7fe3ec1ab3e7aabd2d0415de61df31c4dbMichael Jurka float offset = wallpaperOffsetForCurrentScroll(); 1472fe09cb7fe3ec1ab3e7aabd2d0415de61df31c4dbMichael Jurka mWallpaperOffset.setFinalX(offset); 1473fe09cb7fe3ec1ab3e7aabd2d0415de61df31c4dbMichael Jurka updateOffset(true); 1474fe09cb7fe3ec1ab3e7aabd2d0415de61df31c4dbMichael Jurka } 1475fe09cb7fe3ec1ab3e7aabd2d0415de61df31c4dbMichael Jurka 1476ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka public float getCurrX() { 1477cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka return mCurrentOffset; 1478ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka } 1479ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka 1480ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka public float getFinalX() { 1481cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka return mFinalOffset; 1482ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka } 1483ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka 1484cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka private void animateToFinal() { 1485cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka mAnimating = true; 1486cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka mAnimationStartOffset = mCurrentOffset; 1487cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka mAnimationStartTime = System.currentTimeMillis(); 1488ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka } 1489ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka 1490fe09cb7fe3ec1ab3e7aabd2d0415de61df31c4dbMichael Jurka private void setWallpaperOffsetSteps() { 1491fe09cb7fe3ec1ab3e7aabd2d0415de61df31c4dbMichael Jurka // Set wallpaper offset steps (1 / (number of screens - 1)) 14922a4f4928a964fa8eef9ea6542f835ad4a79b9bd5Michael Jurka float xOffset = 1.0f / mNumPagesForWallpaperParallax; 14932a4f4928a964fa8eef9ea6542f835ad4a79b9bd5Michael Jurka if (xOffset != mLastSetWallpaperOffsetSteps) { 14942a4f4928a964fa8eef9ea6542f835ad4a79b9bd5Michael Jurka mWallpaperManager.setWallpaperOffsetSteps(xOffset, 1.0f); 14952a4f4928a964fa8eef9ea6542f835ad4a79b9bd5Michael Jurka mLastSetWallpaperOffsetSteps = xOffset; 14962a4f4928a964fa8eef9ea6542f835ad4a79b9bd5Michael Jurka } 1497fe09cb7fe3ec1ab3e7aabd2d0415de61df31c4dbMichael Jurka } 1498fe09cb7fe3ec1ab3e7aabd2d0415de61df31c4dbMichael Jurka 1499ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka public void setFinalX(float x) { 1500fe09cb7fe3ec1ab3e7aabd2d0415de61df31c4dbMichael Jurka scheduleUpdate(); 1501cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka mFinalOffset = Math.max(0f, Math.min(x, 1.0f)); 1502fe0ace3583bc57adbaaec730b1b1757032e90c41Michael Jurka if (getNumScreensExcludingEmptyAndCustom() != mNumScreens) { 1503cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka if (mNumScreens > 0) { 1504cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka // Don't animate if we're going from 0 screens 1505cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka animateToFinal(); 1506cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka } 1507fe0ace3583bc57adbaaec730b1b1757032e90c41Michael Jurka mNumScreens = getNumScreensExcludingEmptyAndCustom(); 1508cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka } 1509ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka } 1510ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka 1511fe09cb7fe3ec1ab3e7aabd2d0415de61df31c4dbMichael Jurka private void scheduleUpdate() { 1512fe09cb7fe3ec1ab3e7aabd2d0415de61df31c4dbMichael Jurka if (!mWaitingForUpdate) { 1513cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka mChoreographer.postFrameCallback(this); 1514fe09cb7fe3ec1ab3e7aabd2d0415de61df31c4dbMichael Jurka mWaitingForUpdate = true; 1515cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka } 1516ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka } 1517ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka 1518ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka public void jumpToFinal() { 1519cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka mCurrentOffset = mFinalOffset; 1520ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka } 15218f573952b8729b4319043ae0908997ecd2d68951Dianne Hackborn } 1522aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung 1523340c5f3a708efa280a120708594247952ca65182Michael Jurka @Override 1524340c5f3a708efa280a120708594247952ca65182Michael Jurka public void computeScroll() { 1525340c5f3a708efa280a120708594247952ca65182Michael Jurka super.computeScroll(); 1526fe09cb7fe3ec1ab3e7aabd2d0415de61df31c4dbMichael Jurka mWallpaperOffset.syncWithScroll(); 1527cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka } 1528cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka 1529ed05f09aa1f83fc7ed02c8c40fa473a7f1a3a1e0Jason Monk @Override 1530ed05f09aa1f83fc7ed02c8c40fa473a7f1a3a1e0Jason Monk public void announceForAccessibility(CharSequence text) { 1531ed05f09aa1f83fc7ed02c8c40fa473a7f1a3a1e0Jason Monk // Don't announce if apps is on top of us. 1532b745afbdd75157c73d581b345118cdaff99e912dWinson Chung if (!mLauncher.isAppsViewVisible()) { 1533ed05f09aa1f83fc7ed02c8c40fa473a7f1a3a1e0Jason Monk super.announceForAccessibility(text); 1534ed05f09aa1f83fc7ed02c8c40fa473a7f1a3a1e0Jason Monk } 1535ed05f09aa1f83fc7ed02c8c40fa473a7f1a3a1e0Jason Monk } 1536ed05f09aa1f83fc7ed02c8c40fa473a7f1a3a1e0Jason Monk 153794f78a5c44c08b258f59b2c78ff6694e5eaca827Patrick Dubroy public void showOutlinesTemporarily() { 153894f78a5c44c08b258f59b2c78ff6694e5eaca827Patrick Dubroy if (!mIsPageMoving && !isTouchActive()) { 153994f78a5c44c08b258f59b2c78ff6694e5eaca827Patrick Dubroy snapToPage(mCurrentPage); 154094f78a5c44c08b258f59b2c78ff6694e5eaca827Patrick Dubroy } 154194f78a5c44c08b258f59b2c78ff6694e5eaca827Patrick Dubroy } 154294f78a5c44c08b258f59b2c78ff6694e5eaca827Patrick Dubroy 154368d739365bf650fe7fecf99cd3bfe63a0d41bd12Adam Cohen float backgroundAlphaInterpolator(float r) { 154468d739365bf650fe7fecf99cd3bfe63a0d41bd12Adam Cohen float pivotA = 0.1f; 154568d739365bf650fe7fecf99cd3bfe63a0d41bd12Adam Cohen float pivotB = 0.4f; 154668d739365bf650fe7fecf99cd3bfe63a0d41bd12Adam Cohen if (r < pivotA) { 154768d739365bf650fe7fecf99cd3bfe63a0d41bd12Adam Cohen return 0; 154868d739365bf650fe7fecf99cd3bfe63a0d41bd12Adam Cohen } else if (r > pivotB) { 154968d739365bf650fe7fecf99cd3bfe63a0d41bd12Adam Cohen return 1.0f; 155068d739365bf650fe7fecf99cd3bfe63a0d41bd12Adam Cohen } else { 155168d739365bf650fe7fecf99cd3bfe63a0d41bd12Adam Cohen return (r - pivotA)/(pivotB - pivotA); 155268d739365bf650fe7fecf99cd3bfe63a0d41bd12Adam Cohen } 155368d739365bf650fe7fecf99cd3bfe63a0d41bd12Adam Cohen } 155468d739365bf650fe7fecf99cd3bfe63a0d41bd12Adam Cohen 1555a3d30adbfd4f013260f1f5ba3a56bc9bb4a11717Michael Jurka private void updatePageAlphaValues(int screenCenter) { 1556869390b6abd6e005a5ce85a8ee3c11daeecce919Michael Jurka if (mWorkspaceFadeInAdjacentScreens && 1557c50438c802355dff714b04f42a32e518cb9e91d8Adam Cohen !workspaceInModalState() && 15584d113a5ff44ff1a7f19263bde21581fbf9a54212Sunny Goyal !mIsSwitchingState) { 155984a465aa0e795619b248047c5e21cd77c82b1ff1Adam Cohen for (int i = numCustomPages(); i < getChildCount(); i++) { 1560869390b6abd6e005a5ce85a8ee3c11daeecce919Michael Jurka CellLayout child = (CellLayout) getChildAt(i); 1561869390b6abd6e005a5ce85a8ee3c11daeecce919Michael Jurka if (child != null) { 1562869390b6abd6e005a5ce85a8ee3c11daeecce919Michael Jurka float scrollProgress = getScrollProgress(screenCenter, child, i); 156373894964c27f68a3a7ffb45bfba76520613fd3f0Adam Cohen float alpha = 1 - Math.abs(scrollProgress); 1564869390b6abd6e005a5ce85a8ee3c11daeecce919Michael Jurka child.getShortcutsAndWidgets().setAlpha(alpha); 156573894964c27f68a3a7ffb45bfba76520613fd3f0Adam Cohen } 1566f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen } 1567f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen } 1568a3d30adbfd4f013260f1f5ba3a56bc9bb4a11717Michael Jurka } 1569a3d30adbfd4f013260f1f5ba3a56bc9bb4a11717Michael Jurka 1570c9735cff2e558aa3f3810e49c15ef13049b9429cAdam Cohen @TargetApi(Build.VERSION_CODES.LOLLIPOP) 1571e9b651eef1b9f3647eba94f833bff3fc52f5956bSunny Goyal @Override 1572c9735cff2e558aa3f3810e49c15ef13049b9429cAdam Cohen public void enableAccessibleDrag(boolean enable) { 1573c9735cff2e558aa3f3810e49c15ef13049b9429cAdam Cohen for (int i = 0; i < getChildCount(); i++) { 1574c9735cff2e558aa3f3810e49c15ef13049b9429cAdam Cohen CellLayout child = (CellLayout) getChildAt(i); 1575e9b651eef1b9f3647eba94f833bff3fc52f5956bSunny Goyal child.enableAccessibleDrag(enable, CellLayout.WORKSPACE_ACCESSIBILITY_DRAG); 1576c9735cff2e558aa3f3810e49c15ef13049b9429cAdam Cohen } 1577c9735cff2e558aa3f3810e49c15ef13049b9429cAdam Cohen 1578c9735cff2e558aa3f3810e49c15ef13049b9429cAdam Cohen if (enable) { 1579c9735cff2e558aa3f3810e49c15ef13049b9429cAdam Cohen // We need to allow our individual children to become click handlers in this case 1580c9735cff2e558aa3f3810e49c15ef13049b9429cAdam Cohen setOnClickListener(null); 1581c9735cff2e558aa3f3810e49c15ef13049b9429cAdam Cohen } else { 1582c9735cff2e558aa3f3810e49c15ef13049b9429cAdam Cohen // Reset our click listener 1583c9735cff2e558aa3f3810e49c15ef13049b9429cAdam Cohen setOnClickListener(mLauncher); 1584c9735cff2e558aa3f3810e49c15ef13049b9429cAdam Cohen } 1585006ee269ba2e9946a83b42f96d4a0296254cba4aWinson Chung mLauncher.getSearchDropTargetBar().enableAccessibleDrag(enable); 158634d2c915c4762a073b60bb676a9e905392e9679cTony Wickham mLauncher.getAppInfoDropTargetBar().enableAccessibleDrag(enable); 1587e9b651eef1b9f3647eba94f833bff3fc52f5956bSunny Goyal mLauncher.getHotseat().getLayout() 1588e9b651eef1b9f3647eba94f833bff3fc52f5956bSunny Goyal .enableAccessibleDrag(enable, CellLayout.WORKSPACE_ACCESSIBILITY_DRAG); 1589c9735cff2e558aa3f3810e49c15ef13049b9429cAdam Cohen } 1590c9735cff2e558aa3f3810e49c15ef13049b9429cAdam Cohen 159198ca0f7203f66c491a5362c2f4db79547872bdfeWinson Chung public boolean hasCustomContent() { 1592edb4076e59861d0c343e7245f247e2bee6d48159Adam Cohen return (mScreenOrder.size() > 0 && mScreenOrder.get(0) == CUSTOM_CONTENT_SCREEN_ID); 1593edb4076e59861d0c343e7245f247e2bee6d48159Adam Cohen } 1594edb4076e59861d0c343e7245f247e2bee6d48159Adam Cohen 1595fe0ace3583bc57adbaaec730b1b1757032e90c41Michael Jurka public int numCustomPages() { 1596fe0ace3583bc57adbaaec730b1b1757032e90c41Michael Jurka return hasCustomContent() ? 1 : 0; 1597fe0ace3583bc57adbaaec730b1b1757032e90c41Michael Jurka } 1598fe0ace3583bc57adbaaec730b1b1757032e90c41Michael Jurka 1599bffe745b1e195deedc1dcc60f37950b3b0b4c652Adam Cohen public boolean isOnOrMovingToCustomContent() { 16004b66bf3cff049ba39da74c0fb0f9edbced410f7cAdam Cohen return hasCustomContent() && getNextPage() == 0 && mRestorePage == INVALID_RESTORE_PAGE; 1601bffe745b1e195deedc1dcc60f37950b3b0b4c652Adam Cohen } 1602bffe745b1e195deedc1dcc60f37950b3b0b4c652Adam Cohen 1603edb4076e59861d0c343e7245f247e2bee6d48159Adam Cohen private void updateStateForCustomContent(int screenCenter) { 1604a888158880fea53479447d883391f552604e46b6Dave Hawkey float translationX = 0; 1605a888158880fea53479447d883391f552604e46b6Dave Hawkey float progress = 0; 1606af110e8603b2f372286d9155cbe8955a6a329e2dAllan Wojciechowski if (hasCustomContent()) { 1607edb4076e59861d0c343e7245f247e2bee6d48159Adam Cohen int index = mScreenOrder.indexOf(CUSTOM_CONTENT_SCREEN_ID); 1608564a2e7116b026c1d73829e65d47b660b03a3c72Adam Cohen 1609a45de07ece42b8dac4d5a99326ebf2d4b72ef267Adam Cohen int scrollDelta = getScrollX() - getScrollForPage(index) - 1610a45de07ece42b8dac4d5a99326ebf2d4b72ef267Adam Cohen getLayoutTransitionOffsetForPage(index); 1611a45de07ece42b8dac4d5a99326ebf2d4b72ef267Adam Cohen float scrollRange = getScrollForPage(index + 1) - getScrollForPage(index); 1612a45de07ece42b8dac4d5a99326ebf2d4b72ef267Adam Cohen translationX = scrollRange - scrollDelta; 1613a45de07ece42b8dac4d5a99326ebf2d4b72ef267Adam Cohen progress = (scrollRange - scrollDelta) / scrollRange; 1614af9b0e51aac239457fbd038f7cb2088265054e42Adam Cohen 16157066003b2032a49ae5e59dab9b706259bdeb7e6eSunny Goyal if (mIsRtl) { 1616af9b0e51aac239457fbd038f7cb2088265054e42Adam Cohen translationX = Math.min(0, translationX); 1617af9b0e51aac239457fbd038f7cb2088265054e42Adam Cohen } else { 1618af9b0e51aac239457fbd038f7cb2088265054e42Adam Cohen translationX = Math.max(0, translationX); 1619af9b0e51aac239457fbd038f7cb2088265054e42Adam Cohen } 1620955806dfc49aa793a386722800be9433f94c5563Adam Cohen progress = Math.max(0, progress); 1621a888158880fea53479447d883391f552604e46b6Dave Hawkey } 1622edb4076e59861d0c343e7245f247e2bee6d48159Adam Cohen 1623a888158880fea53479447d883391f552604e46b6Dave Hawkey if (Float.compare(progress, mLastCustomContentScrollProgress) == 0) return; 162484add1de6d0964d675542af2a70f7f67e5da556aAdam Cohen 162584add1de6d0964d675542af2a70f7f67e5da556aAdam Cohen CellLayout cc = mWorkspaceScreens.get(CUSTOM_CONTENT_SCREEN_ID); 16266c5891a9fce95eee3d87823d11d21889743e9c68Adam Cohen if (progress > 0 && cc.getVisibility() != VISIBLE && !workspaceInModalState()) { 162784add1de6d0964d675542af2a70f7f67e5da556aAdam Cohen cc.setVisibility(VISIBLE); 162884add1de6d0964d675542af2a70f7f67e5da556aAdam Cohen } 162984add1de6d0964d675542af2a70f7f67e5da556aAdam Cohen 1630a888158880fea53479447d883391f552604e46b6Dave Hawkey mLastCustomContentScrollProgress = progress; 1631c36fa5ce395bd39d16f6a998372700ed53d5d9d6Adam Cohen 16320f785720667ab8afe4b4620a6c333d382d8659edWinson Chung // We should only update the drag layer background alpha if we are not in all apps or the 16330f785720667ab8afe4b4620a6c333d382d8659edWinson Chung // widgets tray 16340f785720667ab8afe4b4620a6c333d382d8659edWinson Chung if (mState == State.NORMAL) { 16350c9143d06b64ca40c64e66ddd65848deeead8131Sunny Goyal mLauncher.getDragLayer().setBackgroundAlpha(progress == 1 ? 0 : progress * 0.8f); 16360f785720667ab8afe4b4620a6c333d382d8659edWinson Chung } 163722cba7f9958569a5e4c1dfcce4969daeaa6c898cAdam Cohen 1638a888158880fea53479447d883391f552604e46b6Dave Hawkey if (mLauncher.getHotseat() != null) { 1639a888158880fea53479447d883391f552604e46b6Dave Hawkey mLauncher.getHotseat().setTranslationX(translationX); 1640a888158880fea53479447d883391f552604e46b6Dave Hawkey } 1641c36fa5ce395bd39d16f6a998372700ed53d5d9d6Adam Cohen 1642a888158880fea53479447d883391f552604e46b6Dave Hawkey if (getPageIndicator() != null) { 1643a888158880fea53479447d883391f552604e46b6Dave Hawkey getPageIndicator().setTranslationX(translationX); 1644a888158880fea53479447d883391f552604e46b6Dave Hawkey } 1645c36fa5ce395bd39d16f6a998372700ed53d5d9d6Adam Cohen 1646a888158880fea53479447d883391f552604e46b6Dave Hawkey if (mCustomContentCallbacks != null) { 1647a888158880fea53479447d883391f552604e46b6Dave Hawkey mCustomContentCallbacks.onScrollProgressChanged(progress); 1648edb4076e59861d0c343e7245f247e2bee6d48159Adam Cohen } 1649edb4076e59861d0c343e7245f247e2bee6d48159Adam Cohen } 1650edb4076e59861d0c343e7245f247e2bee6d48159Adam Cohen 1651a3d30adbfd4f013260f1f5ba3a56bc9bb4a11717Michael Jurka @Override 165253805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen protected OnClickListener getPageIndicatorClickListener() { 165353805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen AccessibilityManager am = (AccessibilityManager) 165453805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen getContext().getSystemService(Context.ACCESSIBILITY_SERVICE); 165553805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen if (!am.isTouchExplorationEnabled()) { 165653805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen return null; 165753805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen } 165853805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen OnClickListener listener = new OnClickListener() { 165953805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen @Override 166053805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen public void onClick(View arg0) { 1661dc61c4d41468a8beced2863de1b863b340cf49baWinson Chung mLauncher.showOverviewMode(true); 166253805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen } 166353805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen }; 166453805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen return listener; 166553805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen } 166653805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen 166753805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen @Override 1668a3d30adbfd4f013260f1f5ba3a56bc9bb4a11717Michael Jurka protected void screenScrolled(int screenCenter) { 1669a3d30adbfd4f013260f1f5ba3a56bc9bb4a11717Michael Jurka updatePageAlphaValues(screenCenter); 1670edb4076e59861d0c343e7245f247e2bee6d48159Adam Cohen updateStateForCustomContent(screenCenter); 1671d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka enableHwLayersOnVisiblePages(); 1672b5ba097015c4794fa822f30b38a60a7070a00097Adam Cohen } 1673b5ba097015c4794fa822f30b38a60a7070a00097Adam Cohen 167400acb123c5100f06b8e89e8ec8978ebafc6f6d26Joe Onorato protected void onAttachedToWindow() { 167500acb123c5100f06b8e89e8ec8978ebafc6f6d26Joe Onorato super.onAttachedToWindow(); 16769c6fbed48783dacd9bc6b4ec5f2cc8e59ec7ee37Michael Jurka mWindowToken = getWindowToken(); 1677956091ba7863bd72086275e61084864994dd6fa7Joe Onorato computeScroll(); 16789c6fbed48783dacd9bc6b4ec5f2cc8e59ec7ee37Michael Jurka mDragController.setWindowToken(mWindowToken); 16799c6fbed48783dacd9bc6b4ec5f2cc8e59ec7ee37Michael Jurka } 16809c6fbed48783dacd9bc6b4ec5f2cc8e59ec7ee37Michael Jurka 16819c6fbed48783dacd9bc6b4ec5f2cc8e59ec7ee37Michael Jurka protected void onDetachedFromWindow() { 1682e6661950f54f1813aec69928cecb3e5d4446c7e7Romain Guy super.onDetachedFromWindow(); 16839c6fbed48783dacd9bc6b4ec5f2cc8e59ec7ee37Michael Jurka mWindowToken = null; 168400acb123c5100f06b8e89e8ec8978ebafc6f6d26Joe Onorato } 168500acb123c5100f06b8e89e8ec8978ebafc6f6d26Joe Onorato 168653805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen protected void onResume() { 168753805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen if (getPageIndicator() != null) { 168853805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen // In case accessibility state has changed, we need to perform this on every 168953805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen // attach to window 1690d36d9476dc2ed915d90f8df5916450c02d107effAdam Cohen OnClickListener listener = getPageIndicatorClickListener(); 1691d36d9476dc2ed915d90f8df5916450c02d107effAdam Cohen if (listener != null) { 1692d36d9476dc2ed915d90f8df5916450c02d107effAdam Cohen getPageIndicator().setOnClickListener(listener); 1693d36d9476dc2ed915d90f8df5916450c02d107effAdam Cohen } 169453805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen } 1695a6a0547fa6df0769fcd107a2e5f7c7d527fa0700Michael Jurka 1696a6a0547fa6df0769fcd107a2e5f7c7d527fa0700Michael Jurka // Update wallpaper dimensions if they were changed since last onResume 1697a6a0547fa6df0769fcd107a2e5f7c7d527fa0700Michael Jurka // (we also always set the wallpaper dimensions in the constructor) 1698a6a0547fa6df0769fcd107a2e5f7c7d527fa0700Michael Jurka if (LauncherAppState.getInstance().hasWallpaperChangedSinceLastCheck()) { 1699824fcb3a3e05166d7e1bd9c2cd821aeaebc994c5Adam Cohen setWallpaperDimension(); 1700a6a0547fa6df0769fcd107a2e5f7c7d527fa0700Michael Jurka } 17012a4f4928a964fa8eef9ea6542f835ad4a79b9bd5Michael Jurka mWallpaperIsLiveWallpaper = mWallpaperManager.getWallpaperInfo() != null; 17022a4f4928a964fa8eef9ea6542f835ad4a79b9bd5Michael Jurka // Force the wallpaper offset steps to be set again, because another app might have changed 17032a4f4928a964fa8eef9ea6542f835ad4a79b9bd5Michael Jurka // them 17042a4f4928a964fa8eef9ea6542f835ad4a79b9bd5Michael Jurka mLastSetWallpaperOffsetSteps = 0f; 170553805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen } 170653805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen 170731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project @Override 170828750fba6a2d141eb9a1e566718c17236030b815Michael Jurka protected void onLayout(boolean changed, int left, int top, int right, int bottom) { 1709c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka if (mFirstLayout && mCurrentPage >= 0 && mCurrentPage < getChildCount()) { 1710fe09cb7fe3ec1ab3e7aabd2d0415de61df31c4dbMichael Jurka mWallpaperOffset.syncWithScroll(); 1711cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka mWallpaperOffset.jumpToFinal(); 1712c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka } 17130142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka super.onLayout(changed, left, top, right, bottom); 171431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 171531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 171631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project @Override 171731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project protected boolean onRequestFocusInDescendants(int direction, Rect previouslyFocusedRect) { 1718b745afbdd75157c73d581b345118cdaff99e912dWinson Chung if (!mLauncher.isAppsViewVisible()) { 171931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project final Folder openFolder = getOpenFolder(); 172031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project if (openFolder != null) { 172131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project return openFolder.requestFocus(direction, previouslyFocusedRect); 172231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } else { 17230142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka return super.onRequestFocusInDescendants(direction, previouslyFocusedRect); 172431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 172531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 172631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project return false; 172731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 172831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 172931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project @Override 173097d85d23b013347bead4e2f5fa430a79ce69431eWinson Chung public int getDescendantFocusability() { 17316c5891a9fce95eee3d87823d11d21889743e9c68Adam Cohen if (workspaceInModalState()) { 173297d85d23b013347bead4e2f5fa430a79ce69431eWinson Chung return ViewGroup.FOCUS_BLOCK_DESCENDANTS; 173397d85d23b013347bead4e2f5fa430a79ce69431eWinson Chung } 173497d85d23b013347bead4e2f5fa430a79ce69431eWinson Chung return super.getDescendantFocusability(); 173597d85d23b013347bead4e2f5fa430a79ce69431eWinson Chung } 173697d85d23b013347bead4e2f5fa430a79ce69431eWinson Chung 173797d85d23b013347bead4e2f5fa430a79ce69431eWinson Chung @Override 1738c2e24c0a37ddeab930f731c062705d435e477f75Romain Guy public void addFocusables(ArrayList<View> views, int direction, int focusableMode) { 1739b745afbdd75157c73d581b345118cdaff99e912dWinson Chung if (!mLauncher.isAppsViewVisible()) { 174031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project final Folder openFolder = getOpenFolder(); 17410142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka if (openFolder != null) { 174231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project openFolder.addFocusables(views, direction); 17430142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka } else { 17440142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka super.addFocusables(views, direction, focusableMode); 174531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 174631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 174731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 174831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 17496c5891a9fce95eee3d87823d11d21889743e9c68Adam Cohen public boolean workspaceInModalState() { 17506c5891a9fce95eee3d87823d11d21889743e9c68Adam Cohen return mState != State.NORMAL; 1751d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka } 1752d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka 17530142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka void enableChildrenCache(int fromPage, int toPage) { 17540142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka if (fromPage > toPage) { 17550142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka final int temp = fromPage; 17560142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka fromPage = toPage; 17570142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka toPage = temp; 17583a2b3f2be58843d26549fb0ec6c6533627c7cd19Mike Cleron } 1759aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung 1760dee0589388ba0f6373912e18bf86243282fb3b9bMichael Jurka final int screenCount = getChildCount(); 1761fea5d0250767ab938f623a404e6292a32dd2fdf5Adam Powell 17620142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka fromPage = Math.max(fromPage, 0); 17630142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka toPage = Math.min(toPage, screenCount - 1); 1764fea5d0250767ab938f623a404e6292a32dd2fdf5Adam Powell 17650142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka for (int i = fromPage; i <= toPage; i++) { 176631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project final CellLayout layout = (CellLayout) getChildAt(i); 176731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project layout.setChildrenDrawnWithCacheEnabled(true); 176831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project layout.setChildrenDrawingCacheEnabled(true); 176931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 177031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 177131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 177231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project void clearChildrenCache() { 1773dee0589388ba0f6373912e18bf86243282fb3b9bMichael Jurka final int screenCount = getChildCount(); 1774dee0589388ba0f6373912e18bf86243282fb3b9bMichael Jurka for (int i = 0; i < screenCount; i++) { 177531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project final CellLayout layout = (CellLayout) getChildAt(i); 177631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project layout.setChildrenDrawnWithCacheEnabled(false); 17778182e5bc3c2d1a0140df345599b89369d457bb4aAdam Cohen // In software mode, we don't want the items to continue to be drawn into bitmaps 17788182e5bc3c2d1a0140df345599b89369d457bb4aAdam Cohen if (!isHardwareAccelerated()) { 17798182e5bc3c2d1a0140df345599b89369d457bb4aAdam Cohen layout.setChildrenDrawingCacheEnabled(false); 17808182e5bc3c2d1a0140df345599b89369d457bb4aAdam Cohen } 178131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 178231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 178331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 1784091440a9cb9d4f42406631004aa484cbb79214caAdam Cohen @Thunk void updateChildrenLayersEnabled(boolean force) { 17856c5891a9fce95eee3d87823d11d21889743e9c68Adam Cohen boolean small = mState == State.OVERVIEW || mIsSwitchingState; 17863a0469d1e40459529e2d4d57ebc493f930f7c01aMichael Jurka boolean enableChildrenLayers = force || small || mAnimatingViewIntoPlace || isPageMoving(); 1787d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka 1788d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka if (enableChildrenLayers != mChildrenLayersEnabled) { 1789d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka mChildrenLayersEnabled = enableChildrenLayers; 1790d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka if (mChildrenLayersEnabled) { 1791d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka enableHwLayersOnVisiblePages(); 1792d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka } else { 1793d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka for (int i = 0; i < getPageCount(); i++) { 1794d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka final CellLayout cl = (CellLayout) getChildAt(i); 179501f2d7fa4b24b21543012060305d693899b4beaaChris Craik cl.enableHardwareLayer(false); 1796d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka } 1797d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka } 1798d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka } 1799d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka } 1800d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka 1801d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka private void enableHwLayersOnVisiblePages() { 1802d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka if (mChildrenLayersEnabled) { 1803d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka final int screenCount = getChildCount(); 1804d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka getVisiblePages(mTempVisiblePagesRange); 1805d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka int leftScreen = mTempVisiblePagesRange[0]; 1806d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka int rightScreen = mTempVisiblePagesRange[1]; 1807d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka if (leftScreen == rightScreen) { 1808d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka // make sure we're caching at least two pages always 1809d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka if (rightScreen < screenCount - 1) { 1810d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka rightScreen++; 1811d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka } else if (leftScreen > 0) { 1812d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka leftScreen--; 1813d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka } 1814d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka } 181501f2d7fa4b24b21543012060305d693899b4beaaChris Craik 181601f2d7fa4b24b21543012060305d693899b4beaaChris Craik final CellLayout customScreen = mWorkspaceScreens.get(CUSTOM_CONTENT_SCREEN_ID); 1817d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka for (int i = 0; i < screenCount; i++) { 181847639b9c1db9a5d0d89ce6b4b36d6b3c0d489602Michael Jurka final CellLayout layout = (CellLayout) getPageAt(i); 181901f2d7fa4b24b21543012060305d693899b4beaaChris Craik 182001f2d7fa4b24b21543012060305d693899b4beaaChris Craik // enable layers between left and right screen inclusive, except for the 182101f2d7fa4b24b21543012060305d693899b4beaaChris Craik // customScreen, which may animate its content during transitions. 182201f2d7fa4b24b21543012060305d693899b4beaaChris Craik boolean enableLayer = layout != customScreen && 182301f2d7fa4b24b21543012060305d693899b4beaaChris Craik leftScreen <= i && i <= rightScreen && shouldDrawChild(layout); 182401f2d7fa4b24b21543012060305d693899b4beaaChris Craik layout.enableHardwareLayer(enableLayer); 18253a0469d1e40459529e2d4d57ebc493f930f7c01aMichael Jurka } 18263a0469d1e40459529e2d4d57ebc493f930f7c01aMichael Jurka } 18273a0469d1e40459529e2d4d57ebc493f930f7c01aMichael Jurka } 18283a0469d1e40459529e2d4d57ebc493f930f7c01aMichael Jurka 18293a0469d1e40459529e2d4d57ebc493f930f7c01aMichael Jurka public void buildPageHardwareLayers() { 18303a0469d1e40459529e2d4d57ebc493f930f7c01aMichael Jurka // force layers to be enabled just for the call to buildLayer 18313a0469d1e40459529e2d4d57ebc493f930f7c01aMichael Jurka updateChildrenLayersEnabled(true); 18323a0469d1e40459529e2d4d57ebc493f930f7c01aMichael Jurka if (getWindowToken() != null) { 18333a0469d1e40459529e2d4d57ebc493f930f7c01aMichael Jurka final int childCount = getChildCount(); 18343a0469d1e40459529e2d4d57ebc493f930f7c01aMichael Jurka for (int i = 0; i < childCount; i++) { 18353a0469d1e40459529e2d4d57ebc493f930f7c01aMichael Jurka CellLayout cl = (CellLayout) getChildAt(i); 1836d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka cl.buildHardwareLayer(); 1837d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka } 1838ce7e05fbe8abd5f25ec47e0e05b5cc76ceb39d2eMichael Jurka } 18393a0469d1e40459529e2d4d57ebc493f930f7c01aMichael Jurka updateChildrenLayersEnabled(false); 1840ce7e05fbe8abd5f25ec47e0e05b5cc76ceb39d2eMichael Jurka } 1841ce7e05fbe8abd5f25ec47e0e05b5cc76ceb39d2eMichael Jurka 1842ce5a7e5ee4c880081faef3a508f68725d0317ee9Sunny Goyal @Override 1843ce5a7e5ee4c880081faef3a508f68725d0317ee9Sunny Goyal protected void getVisiblePages(int[] range) { 1844ce5a7e5ee4c880081faef3a508f68725d0317ee9Sunny Goyal super.getVisiblePages(range); 184529d853c2ddf6432685a54e3966820f1a81cee183Tony Wickham if (mForceDrawAdjacentPages) { 1846ce5a7e5ee4c880081faef3a508f68725d0317ee9Sunny Goyal // In overview mode, make sure that the two side pages are visible. 184729d853c2ddf6432685a54e3966820f1a81cee183Tony Wickham range[0] = Utilities.boundInRange(getCurrentPage() - 1, numCustomPages(), range[1]); 184829d853c2ddf6432685a54e3966820f1a81cee183Tony Wickham range[1] = Utilities.boundInRange(getCurrentPage() + 1, range[0], getPageCount() - 1); 1849ce5a7e5ee4c880081faef3a508f68725d0317ee9Sunny Goyal } 1850ce5a7e5ee4c880081faef3a508f68725d0317ee9Sunny Goyal } 1851ce5a7e5ee4c880081faef3a508f68725d0317ee9Sunny Goyal 18521d0867c8de6a889bccde9b7e768daef182a25e5cJeff Brown protected void onWallpaperTap(MotionEvent ev) { 1853cf25b52763f3fa376aee7c4a63b5a064ca1c0e2aSunny Goyal final int[] position = mTempXY; 18541d0867c8de6a889bccde9b7e768daef182a25e5cJeff Brown getLocationOnScreen(position); 18551d0867c8de6a889bccde9b7e768daef182a25e5cJeff Brown 18561d0867c8de6a889bccde9b7e768daef182a25e5cJeff Brown int pointerIndex = ev.getActionIndex(); 18571d0867c8de6a889bccde9b7e768daef182a25e5cJeff Brown position[0] += (int) ev.getX(pointerIndex); 18581d0867c8de6a889bccde9b7e768daef182a25e5cJeff Brown position[1] += (int) ev.getY(pointerIndex); 18591d0867c8de6a889bccde9b7e768daef182a25e5cJeff Brown 18601d0867c8de6a889bccde9b7e768daef182a25e5cJeff Brown mWallpaperManager.sendWallpaperCommand(getWindowToken(), 18611d0867c8de6a889bccde9b7e768daef182a25e5cJeff Brown ev.getAction() == MotionEvent.ACTION_UP 18621d0867c8de6a889bccde9b7e768daef182a25e5cJeff Brown ? WallpaperManager.COMMAND_TAP : WallpaperManager.COMMAND_SECONDARY_TAP, 18631d0867c8de6a889bccde9b7e768daef182a25e5cJeff Brown position[0], position[1], 0, null); 18641d0867c8de6a889bccde9b7e768daef182a25e5cJeff Brown } 18651d0867c8de6a889bccde9b7e768daef182a25e5cJeff Brown 186661033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen /* 18676639687cd67bab1aeef2a75e5c6bc458b20dc082Adam Cohen * 18686639687cd67bab1aeef2a75e5c6bc458b20dc082Adam Cohen * We call these methods (onDragStartedWithItemSpans/onDragStartedWithSize) whenever we 18696639687cd67bab1aeef2a75e5c6bc458b20dc082Adam Cohen * start a drag in Launcher, regardless of whether the drag has ever entered the Workspace 18706639687cd67bab1aeef2a75e5c6bc458b20dc082Adam Cohen * 18716639687cd67bab1aeef2a75e5c6bc458b20dc082Adam Cohen * These methods mark the appropriate pages as accepting drops (which alters their visual 18726639687cd67bab1aeef2a75e5c6bc458b20dc082Adam Cohen * appearance). 18736639687cd67bab1aeef2a75e5c6bc458b20dc082Adam Cohen * 18746639687cd67bab1aeef2a75e5c6bc458b20dc082Adam Cohen */ 1875508da15509224b46fcccabbe78f3e92fe69a67d8Sunny Goyal private static Rect getDrawableBounds(Drawable d) { 1876859002985e0e5d73f54c942f2024607431db60fcMathew Inwood Rect bounds = new Rect(); 1877859002985e0e5d73f54c942f2024607431db60fcMathew Inwood d.copyBounds(bounds); 1878859002985e0e5d73f54c942f2024607431db60fcMathew Inwood if (bounds.width() == 0 || bounds.height() == 0) { 1879859002985e0e5d73f54c942f2024607431db60fcMathew Inwood bounds.set(0, 0, d.getIntrinsicWidth(), d.getIntrinsicHeight()); 188095abbb330ce9bbaf23594245f0f8a795c8118038Sunny Goyal } else { 188195abbb330ce9bbaf23594245f0f8a795c8118038Sunny Goyal bounds.offsetTo(0, 0); 188295abbb330ce9bbaf23594245f0f8a795c8118038Sunny Goyal } 188395abbb330ce9bbaf23594245f0f8a795c8118038Sunny Goyal if (d instanceof PreloadIconDrawable) { 188495abbb330ce9bbaf23594245f0f8a795c8118038Sunny Goyal int inset = -((PreloadIconDrawable) d).getOutset(); 188595abbb330ce9bbaf23594245f0f8a795c8118038Sunny Goyal bounds.inset(inset, inset); 1886859002985e0e5d73f54c942f2024607431db60fcMathew Inwood } 1887859002985e0e5d73f54c942f2024607431db60fcMathew Inwood return bounds; 1888859002985e0e5d73f54c942f2024607431db60fcMathew Inwood } 1889859002985e0e5d73f54c942f2024607431db60fcMathew Inwood 1890babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung public void onExternalDragStartedWithItem(View v) { 1891babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung // Compose a drag bitmap with the view scaled to the icon size 18922e6da1539bc7286336b3c24d96ab76434939ce4dAdam Cohen DeviceProfile grid = mLauncher.getDeviceProfile(); 1893babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung int iconSize = grid.iconSizePx; 1894babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung int bmpWidth = v.getMeasuredWidth(); 1895babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung int bmpHeight = v.getMeasuredHeight(); 1896babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung 1897babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung // If this is a text view, use its drawable instead 1898babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung if (v instanceof TextView) { 1899b745afbdd75157c73d581b345118cdaff99e912dWinson Chung Drawable d = getTextViewIcon((TextView) v); 1900859002985e0e5d73f54c942f2024607431db60fcMathew Inwood Rect bounds = getDrawableBounds(d); 1901859002985e0e5d73f54c942f2024607431db60fcMathew Inwood bmpWidth = bounds.width(); 1902859002985e0e5d73f54c942f2024607431db60fcMathew Inwood bmpHeight = bounds.height(); 1903babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung } 1904babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung 1905babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung // Compose the bitmap to create the icon from 1906babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung Bitmap b = Bitmap.createBitmap(bmpWidth, bmpHeight, 1907babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung Bitmap.Config.ARGB_8888); 1908508da15509224b46fcccabbe78f3e92fe69a67d8Sunny Goyal mCanvas.setBitmap(b); 1909508da15509224b46fcccabbe78f3e92fe69a67d8Sunny Goyal drawDragView(v, mCanvas, 0); 1910508da15509224b46fcccabbe78f3e92fe69a67d8Sunny Goyal mCanvas.setBitmap(null); 1911babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung 1912babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung // The outline is used to visualize where the item will land if dropped 1913508da15509224b46fcccabbe78f3e92fe69a67d8Sunny Goyal mDragOutline = createDragOutline(b, DRAG_BITMAP_PADDING, iconSize, iconSize, true); 1914babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung } 1915babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung 19168c3339bde96d11fd1d7f818cd39e7438e309ffd1Michael Jurka public void onDragStartedWithItem(PendingAddItemInfo info, Bitmap b, boolean clipAlpha) { 1917869306140d3bb8782040ed65d3ae0ba498c2de6cTony Wickham // Find a page that has enough space to place this widget (after rearranging/resizing). 1918869306140d3bb8782040ed65d3ae0ba498c2de6cTony Wickham // Start at the current page and search right (on LTR) until finding a page with enough 1919869306140d3bb8782040ed65d3ae0ba498c2de6cTony Wickham // space. Since an empty screen is the furthest right, a page must be found. 19204cab3b550b3c296cd120bdf23f524f34b155dca5Tony Wickham int currentPageInOverview = getPageNearestToCenterOfScreen(); 19214cab3b550b3c296cd120bdf23f524f34b155dca5Tony Wickham for (int pageIndex = currentPageInOverview; pageIndex < getPageCount(); pageIndex++) { 1922869306140d3bb8782040ed65d3ae0ba498c2de6cTony Wickham CellLayout page = (CellLayout) getPageAt(pageIndex); 1923869306140d3bb8782040ed65d3ae0ba498c2de6cTony Wickham if (page.hasReorderSolution(info)) { 1924869306140d3bb8782040ed65d3ae0ba498c2de6cTony Wickham setCurrentPage(pageIndex); 1925869306140d3bb8782040ed65d3ae0ba498c2de6cTony Wickham break; 1926869306140d3bb8782040ed65d3ae0ba498c2de6cTony Wickham } 1927869306140d3bb8782040ed65d3ae0ba498c2de6cTony Wickham } 1928869306140d3bb8782040ed65d3ae0ba498c2de6cTony Wickham 19295b0e669169ea2c951bf2f6f71faf793b24db3c23Sunny Goyal int[] size = estimateItemSize(info, false); 19306639687cd67bab1aeef2a75e5c6bc458b20dc082Adam Cohen 1931d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka // The outline is used to visualize where the item will land if dropped 1932508da15509224b46fcccabbe78f3e92fe69a67d8Sunny Goyal mDragOutline = createDragOutline(b, DRAG_BITMAP_PADDING, size[0], size[1], clipAlpha); 19333e7c7634531302271270c8cf418abc959d621cbcMichael Jurka } 19343e7c7634531302271270c8cf418abc959d621cbcMichael Jurka 1935758a9239f045ff4eb85c421a2f67a720b5b3c621Patrick Dubroy public void exitWidgetResizeMode() { 1936716b51e030f9c6ed34af2b947760e46a280c65a6Adam Cohen DragLayer dragLayer = mLauncher.getDragLayer(); 19376788269814a678af976dfc7d6135993e172ce586Adam Cohen dragLayer.clearAllResizeFrames(); 1938758a9239f045ff4eb85c421a2f67a720b5b3c621Patrick Dubroy } 1939758a9239f045ff4eb85c421a2f67a720b5b3c621Patrick Dubroy 1940f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen @Override 19416f127a614c6a3e64a5de963f3a11d68d3368cd84Adam Cohen protected void getFreeScrollPageRange(int[] range) { 19426f127a614c6a3e64a5de963f3a11d68d3368cd84Adam Cohen getOverviewModePages(range); 19436f127a614c6a3e64a5de963f3a11d68d3368cd84Adam Cohen } 19446f127a614c6a3e64a5de963f3a11d68d3368cd84Adam Cohen 19456f127a614c6a3e64a5de963f3a11d68d3368cd84Adam Cohen private void getOverviewModePages(int[] range) { 1946fe0ace3583bc57adbaaec730b1b1757032e90c41Michael Jurka int start = numCustomPages(); 19471003be9e626570ce3ca44baf9c60bad3c4438c8bAdam Cohen int end = getChildCount() - 1; 19481003be9e626570ce3ca44baf9c60bad3c4438c8bAdam Cohen 19491003be9e626570ce3ca44baf9c60bad3c4438c8bAdam Cohen range[0] = Math.max(0, Math.min(start, getChildCount() - 1)); 19501003be9e626570ce3ca44baf9c60bad3c4438c8bAdam Cohen range[1] = Math.max(0, end); 19516f127a614c6a3e64a5de963f3a11d68d3368cd84Adam Cohen } 1952dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen 19531d08f70441999c66b76c97e48b4149e1433be3c3Sunny Goyal public void onStartReordering() { 1954dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen super.onStartReordering(); 195522cba7f9958569a5e4c1dfcce4969daeaa6c898cAdam Cohen // Reordering handles its own animations, disable the automatic ones. 1956964df6b93e8171a0d3a6f212fed095065f1a65ddWinson Chung disableLayoutTransitions(); 1957dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen } 1958dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen 19591d08f70441999c66b76c97e48b4149e1433be3c3Sunny Goyal public void onEndReordering() { 1960dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen super.onEndReordering(); 1961dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen 1962dcb173d0e348c23d967bb0939e63b6ce4e1bd503Adam Cohen if (mLauncher.isWorkspaceLoading()) { 1963dcb173d0e348c23d967bb0939e63b6ce4e1bd503Adam Cohen // Invalid and dangerous operation if workspace is loading 1964dcb173d0e348c23d967bb0939e63b6ce4e1bd503Adam Cohen return; 1965dcb173d0e348c23d967bb0939e63b6ce4e1bd503Adam Cohen } 1966dcb173d0e348c23d967bb0939e63b6ce4e1bd503Adam Cohen 1967dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen mScreenOrder.clear(); 19682bf63d520576baa433a53a77e4e24386e40c1cdaAdam Cohen int count = getChildCount(); 1969dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen for (int i = 0; i < count; i++) { 1970dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen CellLayout cl = ((CellLayout) getChildAt(i)); 1971dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen mScreenOrder.add(getIdForScreen(cl)); 1972dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen } 1973d64d1763c590b1c954b759156683abf39ff22945Winson Chung 1974dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen mLauncher.getModel().updateWorkspaceScreenOrder(mLauncher, mScreenOrder); 197522cba7f9958569a5e4c1dfcce4969daeaa6c898cAdam Cohen 197622cba7f9958569a5e4c1dfcce4969daeaa6c898cAdam Cohen // Re-enable auto layout transitions for page deletion. 1977964df6b93e8171a0d3a6f212fed095065f1a65ddWinson Chung enableLayoutTransitions(); 1978dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen } 1979dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen 1980f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen public boolean isInOverviewMode() { 1981f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen return mState == State.OVERVIEW; 1982f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen } 1983f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen 1984ce5a7e5ee4c880081faef3a508f68725d0317ee9Sunny Goyal public void snapToPageFromOverView(int whichPage) { 1985ce5a7e5ee4c880081faef3a508f68725d0317ee9Sunny Goyal mStateTransitionAnimation.snapToPageFromOverView(whichPage); 1986ce5a7e5ee4c880081faef3a508f68725d0317ee9Sunny Goyal } 1987ce5a7e5ee4c880081faef3a508f68725d0317ee9Sunny Goyal 1988410f3cdfb4a8c2cf82749a3e73201fb7930540aeAdam Cohen int getOverviewModeTranslationY() { 19892e6da1539bc7286336b3c24d96ab76434939ce4dAdam Cohen DeviceProfile grid = mLauncher.getDeviceProfile(); 19904f7eb4077e901a28b2b698060079292b56e991bdWinson Chung Rect workspacePadding = grid.getWorkspacePadding(Utilities.isRtl(getResources())); 19914f7eb4077e901a28b2b698060079292b56e991bdWinson Chung int overviewButtonBarHeight = grid.getOverviewModeButtonBarHeight(); 1992410f3cdfb4a8c2cf82749a3e73201fb7930540aeAdam Cohen 1993c82d2622bc7305fd3545fe7df97a30187283113fWinson Chung int scaledHeight = (int) (mOverviewModeShrinkFactor * getNormalChildHeight()); 19944f7eb4077e901a28b2b698060079292b56e991bdWinson Chung int workspaceTop = mInsets.top + workspacePadding.top; 19954f7eb4077e901a28b2b698060079292b56e991bdWinson Chung int workspaceBottom = getViewportHeight() - mInsets.bottom - workspacePadding.bottom; 19964f7eb4077e901a28b2b698060079292b56e991bdWinson Chung int overviewTop = mInsets.top; 19974f7eb4077e901a28b2b698060079292b56e991bdWinson Chung int overviewBottom = getViewportHeight() - mInsets.bottom - overviewButtonBarHeight; 19984f7eb4077e901a28b2b698060079292b56e991bdWinson Chung int workspaceOffsetTopEdge = workspaceTop + ((workspaceBottom - workspaceTop) - scaledHeight) / 2; 19994f7eb4077e901a28b2b698060079292b56e991bdWinson Chung int overviewOffsetTopEdge = overviewTop + (overviewBottom - overviewTop - scaledHeight) / 2; 20004f7eb4077e901a28b2b698060079292b56e991bdWinson Chung return -workspaceOffsetTopEdge + overviewOffsetTopEdge; 2001410f3cdfb4a8c2cf82749a3e73201fb7930540aeAdam Cohen } 2002410f3cdfb4a8c2cf82749a3e73201fb7930540aeAdam Cohen 200334d2c915c4762a073b60bb676a9e905392e9679cTony Wickham int getSpringLoadedTranslationY() { 200434d2c915c4762a073b60bb676a9e905392e9679cTony Wickham return getOverviewModeTranslationY(); 200534d2c915c4762a073b60bb676a9e905392e9679cTony Wickham } 200634d2c915c4762a073b60bb676a9e905392e9679cTony Wickham 2007dc61c4d41468a8beced2863de1b863b340cf49baWinson Chung /** 2008dc61c4d41468a8beced2863de1b863b340cf49baWinson Chung * Sets the current workspace {@link State}, returning an animation transitioning the workspace 2009dc61c4d41468a8beced2863de1b863b340cf49baWinson Chung * to that new state. 2010dc61c4d41468a8beced2863de1b863b340cf49baWinson Chung */ 2011ce5a7e5ee4c880081faef3a508f68725d0317ee9Sunny Goyal public Animator setStateWithAnimation(State toState, boolean animated, 2012006ee269ba2e9946a83b42f96d4a0296254cba4aWinson Chung HashMap<View, Integer> layerViews) { 2013dc61c4d41468a8beced2863de1b863b340cf49baWinson Chung // Create the animation to the new state 2014f89aa3579a42f234b045546257b8e449e2c6fa8fSunny Goyal Animator workspaceAnim = mStateTransitionAnimation.getAnimationToState(mState, 20152a87fe8c41338e746c6959d992edfeb9cb00bcc1Winson toState, animated, layerViews); 2016dc61c4d41468a8beced2863de1b863b340cf49baWinson Chung 2017dc61c4d41468a8beced2863de1b863b340cf49baWinson Chung // Update the current state 2018dc61c4d41468a8beced2863de1b863b340cf49baWinson Chung mState = toState; 201953805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen updateAccessibilityFlags(); 2020ce5a7e5ee4c880081faef3a508f68725d0317ee9Sunny Goyal if (mState == State.OVERVIEW || mState == State.SPRING_LOADED) { 2021ce5a7e5ee4c880081faef3a508f68725d0317ee9Sunny Goyal // Redraw pages, as we might want to draw pages which were not visible. 202229d853c2ddf6432685a54e3966820f1a81cee183Tony Wickham mForceDrawAdjacentPages = true; 202329d853c2ddf6432685a54e3966820f1a81cee183Tony Wickham invalidate(); // This will call dispatchDraw(), which calls getVisiblePages(). 2024ce5a7e5ee4c880081faef3a508f68725d0317ee9Sunny Goyal } 2025dc61c4d41468a8beced2863de1b863b340cf49baWinson Chung 2026dc61c4d41468a8beced2863de1b863b340cf49baWinson Chung return workspaceAnim; 202753805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen } 202853805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen 2029e25c5d1c94949044c4cd7416f60ea0dc12dadc8dAdam Cohen State getState() { 2030e25c5d1c94949044c4cd7416f60ea0dc12dadc8dAdam Cohen return mState; 2031e25c5d1c94949044c4cd7416f60ea0dc12dadc8dAdam Cohen } 2032e25c5d1c94949044c4cd7416f60ea0dc12dadc8dAdam Cohen 20331d08f70441999c66b76c97e48b4149e1433be3c3Sunny Goyal public void updateAccessibilityFlags() { 20349fc953b94dbc6b99e6de08c9dcc80a0cb8e3e319Sunny Goyal if (Utilities.ATLEAST_LOLLIPOP) { 20351d08f70441999c66b76c97e48b4149e1433be3c3Sunny Goyal int total = getPageCount(); 20361d08f70441999c66b76c97e48b4149e1433be3c3Sunny Goyal for (int i = numCustomPages(); i < total; i++) { 20371d08f70441999c66b76c97e48b4149e1433be3c3Sunny Goyal updateAccessibilityFlags((CellLayout) getPageAt(i), i); 20381d08f70441999c66b76c97e48b4149e1433be3c3Sunny Goyal } 2039f89aa3579a42f234b045546257b8e449e2c6fa8fSunny Goyal setImportantForAccessibility((mState == State.NORMAL || mState == State.OVERVIEW) 2040f89aa3579a42f234b045546257b8e449e2c6fa8fSunny Goyal ? IMPORTANT_FOR_ACCESSIBILITY_AUTO 2041e78e3d734b577c1ab6dc0738a83600374908ea52Sunny Goyal : IMPORTANT_FOR_ACCESSIBILITY_NO_HIDE_DESCENDANTS); 20421d08f70441999c66b76c97e48b4149e1433be3c3Sunny Goyal } else { 20431d08f70441999c66b76c97e48b4149e1433be3c3Sunny Goyal int accessible = mState == State.NORMAL ? 20447af0d4474fe811b66db67f358ee0b5ef84b97a18Vadim Tryshev IMPORTANT_FOR_ACCESSIBILITY_AUTO : 20451d08f70441999c66b76c97e48b4149e1433be3c3Sunny Goyal IMPORTANT_FOR_ACCESSIBILITY_NO_HIDE_DESCENDANTS; 20461d08f70441999c66b76c97e48b4149e1433be3c3Sunny Goyal setImportantForAccessibility(accessible); 20471d08f70441999c66b76c97e48b4149e1433be3c3Sunny Goyal } 20481d08f70441999c66b76c97e48b4149e1433be3c3Sunny Goyal } 20491d08f70441999c66b76c97e48b4149e1433be3c3Sunny Goyal 20501d08f70441999c66b76c97e48b4149e1433be3c3Sunny Goyal private void updateAccessibilityFlags(CellLayout page, int pageNo) { 20511d08f70441999c66b76c97e48b4149e1433be3c3Sunny Goyal if (mState == State.OVERVIEW) { 20521d08f70441999c66b76c97e48b4149e1433be3c3Sunny Goyal page.setImportantForAccessibility(IMPORTANT_FOR_ACCESSIBILITY_YES); 20531d08f70441999c66b76c97e48b4149e1433be3c3Sunny Goyal page.getShortcutsAndWidgets().setImportantForAccessibility( 20541d08f70441999c66b76c97e48b4149e1433be3c3Sunny Goyal IMPORTANT_FOR_ACCESSIBILITY_NO_HIDE_DESCENDANTS); 20551d08f70441999c66b76c97e48b4149e1433be3c3Sunny Goyal page.setContentDescription(getPageDescription(pageNo)); 20561d08f70441999c66b76c97e48b4149e1433be3c3Sunny Goyal 20571d08f70441999c66b76c97e48b4149e1433be3c3Sunny Goyal if (mPagesAccessibilityDelegate == null) { 20581d08f70441999c66b76c97e48b4149e1433be3c3Sunny Goyal mPagesAccessibilityDelegate = new OverviewScreenAccessibilityDelegate(this); 20591d08f70441999c66b76c97e48b4149e1433be3c3Sunny Goyal } 20601d08f70441999c66b76c97e48b4149e1433be3c3Sunny Goyal page.setAccessibilityDelegate(mPagesAccessibilityDelegate); 20611d08f70441999c66b76c97e48b4149e1433be3c3Sunny Goyal } else { 20621d08f70441999c66b76c97e48b4149e1433be3c3Sunny Goyal int accessible = mState == State.NORMAL ? 20637af0d4474fe811b66db67f358ee0b5ef84b97a18Vadim Tryshev IMPORTANT_FOR_ACCESSIBILITY_AUTO : 20641d08f70441999c66b76c97e48b4149e1433be3c3Sunny Goyal IMPORTANT_FOR_ACCESSIBILITY_NO_HIDE_DESCENDANTS; 20651d08f70441999c66b76c97e48b4149e1433be3c3Sunny Goyal page.setImportantForAccessibility(IMPORTANT_FOR_ACCESSIBILITY_NO); 20661d08f70441999c66b76c97e48b4149e1433be3c3Sunny Goyal page.getShortcutsAndWidgets().setImportantForAccessibility(accessible); 20671d08f70441999c66b76c97e48b4149e1433be3c3Sunny Goyal page.setContentDescription(null); 20681d08f70441999c66b76c97e48b4149e1433be3c3Sunny Goyal page.setAccessibilityDelegate(null); 20691d08f70441999c66b76c97e48b4149e1433be3c3Sunny Goyal } 2070edaaa3023251eb2bd71e3da180df39334f77d4a8Adam Cohen } 2071edaaa3023251eb2bd71e3da180df39334f77d4a8Adam Cohen 2072bed61d22bdbfcdbe04f92675c7751b83c7a8947cMichael Jurka @Override 2073a35e35ae0ac2391b8928eb15bf91274aea96b115Michael Jurka public void onLauncherTransitionPrepare(Launcher l, boolean animated, boolean toWorkspace) { 2074dc61c4d41468a8beced2863de1b863b340cf49baWinson Chung mIsSwitchingState = true; 2075dc61c4d41468a8beced2863de1b863b340cf49baWinson Chung 2076dc61c4d41468a8beced2863de1b863b340cf49baWinson Chung // Invalidate here to ensure that the pages are rendered during the state change transition. 2077dc61c4d41468a8beced2863de1b863b340cf49baWinson Chung invalidate(); 2078dc61c4d41468a8beced2863de1b863b340cf49baWinson Chung 2079dc61c4d41468a8beced2863de1b863b340cf49baWinson Chung updateChildrenLayersEnabled(false); 2080dc61c4d41468a8beced2863de1b863b340cf49baWinson Chung hideCustomContentIfNecessary(); 2081bed61d22bdbfcdbe04f92675c7751b83c7a8947cMichael Jurka } 2082bed61d22bdbfcdbe04f92675c7751b83c7a8947cMichael Jurka 2083bed61d22bdbfcdbe04f92675c7751b83c7a8947cMichael Jurka @Override 2084a35e35ae0ac2391b8928eb15bf91274aea96b115Michael Jurka public void onLauncherTransitionStart(Launcher l, boolean animated, boolean toWorkspace) { 2085a35e35ae0ac2391b8928eb15bf91274aea96b115Michael Jurka } 2086a35e35ae0ac2391b8928eb15bf91274aea96b115Michael Jurka 2087a35e35ae0ac2391b8928eb15bf91274aea96b115Michael Jurka @Override 20887044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung public void onLauncherTransitionStep(Launcher l, float t) { 20897044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung mTransitionProgress = t; 20907044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung } 20917044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung 20927044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung @Override 2093bed61d22bdbfcdbe04f92675c7751b83c7a8947cMichael Jurka public void onLauncherTransitionEnd(Launcher l, boolean animated, boolean toWorkspace) { 2094dc61c4d41468a8beced2863de1b863b340cf49baWinson Chung mIsSwitchingState = false; 2095f343499f9b2c01978027e810255274b714ac457dAdam Cohen updateChildrenLayersEnabled(false); 2096dc61c4d41468a8beced2863de1b863b340cf49baWinson Chung showCustomContentIfNecessary(); 209729d853c2ddf6432685a54e3966820f1a81cee183Tony Wickham mForceDrawAdjacentPages = false; 20983f452c87db9c3639285eafd17fff6a6f9d28da44Adam Cohen } 20993f452c87db9c3639285eafd17fff6a6f9d28da44Adam Cohen 21003f452c87db9c3639285eafd17fff6a6f9d28da44Adam Cohen void updateCustomContentVisibility() { 21013f452c87db9c3639285eafd17fff6a6f9d28da44Adam Cohen int visibility = mState == Workspace.State.NORMAL ? VISIBLE : INVISIBLE; 21023f452c87db9c3639285eafd17fff6a6f9d28da44Adam Cohen if (hasCustomContent()) { 21033f452c87db9c3639285eafd17fff6a6f9d28da44Adam Cohen mWorkspaceScreens.get(CUSTOM_CONTENT_SCREEN_ID).setVisibility(visibility); 21043f452c87db9c3639285eafd17fff6a6f9d28da44Adam Cohen } 21053f452c87db9c3639285eafd17fff6a6f9d28da44Adam Cohen } 21063f452c87db9c3639285eafd17fff6a6f9d28da44Adam Cohen 21073f452c87db9c3639285eafd17fff6a6f9d28da44Adam Cohen void showCustomContentIfNecessary() { 21083f452c87db9c3639285eafd17fff6a6f9d28da44Adam Cohen boolean show = mState == Workspace.State.NORMAL; 21093f452c87db9c3639285eafd17fff6a6f9d28da44Adam Cohen if (show && hasCustomContent()) { 21103f452c87db9c3639285eafd17fff6a6f9d28da44Adam Cohen mWorkspaceScreens.get(CUSTOM_CONTENT_SCREEN_ID).setVisibility(VISIBLE); 21113f452c87db9c3639285eafd17fff6a6f9d28da44Adam Cohen } 21123f452c87db9c3639285eafd17fff6a6f9d28da44Adam Cohen } 21133f452c87db9c3639285eafd17fff6a6f9d28da44Adam Cohen 21143f452c87db9c3639285eafd17fff6a6f9d28da44Adam Cohen void hideCustomContentIfNecessary() { 21153f452c87db9c3639285eafd17fff6a6f9d28da44Adam Cohen boolean hide = mState != Workspace.State.NORMAL; 21163f452c87db9c3639285eafd17fff6a6f9d28da44Adam Cohen if (hide && hasCustomContent()) { 21171774a8a0c67ae225b31dfb37213d6cadc630e48cAdam Cohen disableLayoutTransitions(); 21183f452c87db9c3639285eafd17fff6a6f9d28da44Adam Cohen mWorkspaceScreens.get(CUSTOM_CONTENT_SCREEN_ID).setVisibility(INVISIBLE); 21191774a8a0c67ae225b31dfb37213d6cadc630e48cAdam Cohen enableLayoutTransitions(); 2120f343499f9b2c01978027e810255274b714ac457dAdam Cohen } 2121f343499f9b2c01978027e810255274b714ac457dAdam Cohen } 2122f343499f9b2c01978027e810255274b714ac457dAdam Cohen 21234be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato /** 2124b745afbdd75157c73d581b345118cdaff99e912dWinson Chung * Returns the drawable for the given text view. 2125b745afbdd75157c73d581b345118cdaff99e912dWinson Chung */ 2126b745afbdd75157c73d581b345118cdaff99e912dWinson Chung public static Drawable getTextViewIcon(TextView tv) { 2127b745afbdd75157c73d581b345118cdaff99e912dWinson Chung final Drawable[] drawables = tv.getCompoundDrawables(); 2128b745afbdd75157c73d581b345118cdaff99e912dWinson Chung for (int i = 0; i < drawables.length; i++) { 2129b745afbdd75157c73d581b345118cdaff99e912dWinson Chung if (drawables[i] != null) { 2130b745afbdd75157c73d581b345118cdaff99e912dWinson Chung return drawables[i]; 2131b745afbdd75157c73d581b345118cdaff99e912dWinson Chung } 2132b745afbdd75157c73d581b345118cdaff99e912dWinson Chung } 2133b745afbdd75157c73d581b345118cdaff99e912dWinson Chung return null; 2134b745afbdd75157c73d581b345118cdaff99e912dWinson Chung } 2135b745afbdd75157c73d581b345118cdaff99e912dWinson Chung 2136b745afbdd75157c73d581b345118cdaff99e912dWinson Chung /** 21374be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato * Draw the View v into the given Canvas. 21384be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato * 21394be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato * @param v the view to draw 21404be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato * @param destCanvas the canvas to draw on 21414be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato * @param padding the horizontal and vertical padding to use when drawing 21424be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato */ 2143508da15509224b46fcccabbe78f3e92fe69a67d8Sunny Goyal private static void drawDragView(View v, Canvas destCanvas, int padding) { 2144ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen destCanvas.save(); 214595abbb330ce9bbaf23594245f0f8a795c8118038Sunny Goyal if (v instanceof TextView) { 2146b745afbdd75157c73d581b345118cdaff99e912dWinson Chung Drawable d = getTextViewIcon((TextView) v); 2147859002985e0e5d73f54c942f2024607431db60fcMathew Inwood Rect bounds = getDrawableBounds(d); 214895abbb330ce9bbaf23594245f0f8a795c8118038Sunny Goyal destCanvas.translate(padding / 2 - bounds.left, padding / 2 - bounds.top); 2149ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen d.draw(destCanvas); 2150ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen } else { 2151106bf64f4a5b4b7772c971f62b6207b5a73529a2Sunny Goyal final Rect clipRect = sTempRect; 2152106bf64f4a5b4b7772c971f62b6207b5a73529a2Sunny Goyal v.getDrawingRect(clipRect); 2153106bf64f4a5b4b7772c971f62b6207b5a73529a2Sunny Goyal 2154106bf64f4a5b4b7772c971f62b6207b5a73529a2Sunny Goyal boolean textVisible = false; 2155ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen if (v instanceof FolderIcon) { 2156099f60d51f6310e1290687e83958e665b3324504Adam Cohen // For FolderIcons the text can bleed into the icon area, and so we need to 2157099f60d51f6310e1290687e83958e665b3324504Adam Cohen // hide the text completely (which can't be achieved by clipping). 2158099f60d51f6310e1290687e83958e665b3324504Adam Cohen if (((FolderIcon) v).getTextVisible()) { 2159099f60d51f6310e1290687e83958e665b3324504Adam Cohen ((FolderIcon) v).setTextVisible(false); 2160099f60d51f6310e1290687e83958e665b3324504Adam Cohen textVisible = true; 2161099f60d51f6310e1290687e83958e665b3324504Adam Cohen } 2162ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen } 2163ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen destCanvas.translate(-v.getScrollX() + padding / 2, -v.getScrollY() + padding / 2); 2164ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen destCanvas.clipRect(clipRect, Op.REPLACE); 2165ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen v.draw(destCanvas); 2166099f60d51f6310e1290687e83958e665b3324504Adam Cohen 2167099f60d51f6310e1290687e83958e665b3324504Adam Cohen // Restore text visibility of FolderIcon if necessary 2168099f60d51f6310e1290687e83958e665b3324504Adam Cohen if (textVisible) { 2169099f60d51f6310e1290687e83958e665b3324504Adam Cohen ((FolderIcon) v).setTextVisible(true); 2170099f60d51f6310e1290687e83958e665b3324504Adam Cohen } 21714be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato } 2172ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen destCanvas.restore(); 2173ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen } 21744be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato 2175ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen /** 2176ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen * Returns a new bitmap to show when the given View is being dragged around. 2177ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen * Responsibility for the bitmap is transferred to the caller. 217895abbb330ce9bbaf23594245f0f8a795c8118038Sunny Goyal * @param expectedPadding padding to add to the drag view. If a different padding was used 217995abbb330ce9bbaf23594245f0f8a795c8118038Sunny Goyal * its value will be changed 2180ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen */ 2181508da15509224b46fcccabbe78f3e92fe69a67d8Sunny Goyal public Bitmap createDragBitmap(View v, AtomicInteger expectedPadding) { 2182ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen Bitmap b; 21834be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato 218495abbb330ce9bbaf23594245f0f8a795c8118038Sunny Goyal int padding = expectedPadding.get(); 2185ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen if (v instanceof TextView) { 2186b745afbdd75157c73d581b345118cdaff99e912dWinson Chung Drawable d = getTextViewIcon((TextView) v); 2187859002985e0e5d73f54c942f2024607431db60fcMathew Inwood Rect bounds = getDrawableBounds(d); 2188859002985e0e5d73f54c942f2024607431db60fcMathew Inwood b = Bitmap.createBitmap(bounds.width() + padding, 2189859002985e0e5d73f54c942f2024607431db60fcMathew Inwood bounds.height() + padding, Bitmap.Config.ARGB_8888); 219095abbb330ce9bbaf23594245f0f8a795c8118038Sunny Goyal expectedPadding.set(padding - bounds.left - bounds.top); 2191ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen } else { 2192ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen b = Bitmap.createBitmap( 2193ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen v.getWidth() + padding, v.getHeight() + padding, Bitmap.Config.ARGB_8888); 2194ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen } 2195ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen 2196508da15509224b46fcccabbe78f3e92fe69a67d8Sunny Goyal mCanvas.setBitmap(b); 2197508da15509224b46fcccabbe78f3e92fe69a67d8Sunny Goyal drawDragView(v, mCanvas, padding); 2198508da15509224b46fcccabbe78f3e92fe69a67d8Sunny Goyal mCanvas.setBitmap(null); 2199ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen 2200ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen return b; 22014be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato } 22024be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato 22034be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato /** 22044be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato * Returns a new bitmap to be used as the object outline, e.g. to visualize the drop location. 22054be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato * Responsibility for the bitmap is transferred to the caller. 22064be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato */ 2207508da15509224b46fcccabbe78f3e92fe69a67d8Sunny Goyal private Bitmap createDragOutline(View v, int padding) { 2208410f3cdfb4a8c2cf82749a3e73201fb7930540aeAdam Cohen final int outlineColor = getResources().getColor(R.color.outline_color); 22094be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato final Bitmap b = Bitmap.createBitmap( 22104be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato v.getWidth() + padding, v.getHeight() + padding, Bitmap.Config.ARGB_8888); 22114be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato 2212508da15509224b46fcccabbe78f3e92fe69a67d8Sunny Goyal mCanvas.setBitmap(b); 2213508da15509224b46fcccabbe78f3e92fe69a67d8Sunny Goyal drawDragView(v, mCanvas, padding); 2214508da15509224b46fcccabbe78f3e92fe69a67d8Sunny Goyal mOutlineHelper.applyExpensiveOutlineWithBlur(b, mCanvas, outlineColor, outlineColor); 2215508da15509224b46fcccabbe78f3e92fe69a67d8Sunny Goyal mCanvas.setBitmap(null); 22164be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato return b; 22174be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato } 22184be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato 22194be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato /** 2220d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka * Returns a new bitmap to be used as the object outline, e.g. to visualize the drop location. 2221d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka * Responsibility for the bitmap is transferred to the caller. 2222d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka */ 2223508da15509224b46fcccabbe78f3e92fe69a67d8Sunny Goyal private Bitmap createDragOutline(Bitmap orig, int padding, int w, int h, 22248c3339bde96d11fd1d7f818cd39e7438e309ffd1Michael Jurka boolean clipAlpha) { 2225410f3cdfb4a8c2cf82749a3e73201fb7930540aeAdam Cohen final int outlineColor = getResources().getColor(R.color.outline_color); 2226f12c75cb48f87955600c56ccbe0aac84b0c11b28Michael Jurka final Bitmap b = Bitmap.createBitmap(w, h, Bitmap.Config.ARGB_8888); 2227508da15509224b46fcccabbe78f3e92fe69a67d8Sunny Goyal mCanvas.setBitmap(b); 2228f12c75cb48f87955600c56ccbe0aac84b0c11b28Michael Jurka 2229f12c75cb48f87955600c56ccbe0aac84b0c11b28Michael Jurka Rect src = new Rect(0, 0, orig.getWidth(), orig.getHeight()); 2230f12c75cb48f87955600c56ccbe0aac84b0c11b28Michael Jurka float scaleFactor = Math.min((w - padding) / (float) orig.getWidth(), 2231f12c75cb48f87955600c56ccbe0aac84b0c11b28Michael Jurka (h - padding) / (float) orig.getHeight()); 2232f12c75cb48f87955600c56ccbe0aac84b0c11b28Michael Jurka int scaledWidth = (int) (scaleFactor * orig.getWidth()); 2233f12c75cb48f87955600c56ccbe0aac84b0c11b28Michael Jurka int scaledHeight = (int) (scaleFactor * orig.getHeight()); 2234f12c75cb48f87955600c56ccbe0aac84b0c11b28Michael Jurka Rect dst = new Rect(0, 0, scaledWidth, scaledHeight); 2235f12c75cb48f87955600c56ccbe0aac84b0c11b28Michael Jurka 2236f12c75cb48f87955600c56ccbe0aac84b0c11b28Michael Jurka // center the image 2237f12c75cb48f87955600c56ccbe0aac84b0c11b28Michael Jurka dst.offset((w - scaledWidth) / 2, (h - scaledHeight) / 2); 2238f12c75cb48f87955600c56ccbe0aac84b0c11b28Michael Jurka 2239508da15509224b46fcccabbe78f3e92fe69a67d8Sunny Goyal mCanvas.drawBitmap(orig, src, dst, null); 2240508da15509224b46fcccabbe78f3e92fe69a67d8Sunny Goyal mOutlineHelper.applyExpensiveOutlineWithBlur(b, mCanvas, outlineColor, outlineColor, 22418c3339bde96d11fd1d7f818cd39e7438e309ffd1Michael Jurka clipAlpha); 2242508da15509224b46fcccabbe78f3e92fe69a67d8Sunny Goyal mCanvas.setBitmap(null); 2243d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka 2244d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka return b; 2245d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka } 2246d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka 2247c9735cff2e558aa3f3810e49c15ef13049b9429cAdam Cohen public void startDrag(CellLayout.CellInfo cellInfo) { 2248c9735cff2e558aa3f3810e49c15ef13049b9429cAdam Cohen startDrag(cellInfo, false); 2249c9735cff2e558aa3f3810e49c15ef13049b9429cAdam Cohen } 2250c9735cff2e558aa3f3810e49c15ef13049b9429cAdam Cohen 2251e9b651eef1b9f3647eba94f833bff3fc52f5956bSunny Goyal @Override 2252c9735cff2e558aa3f3810e49c15ef13049b9429cAdam Cohen public void startDrag(CellLayout.CellInfo cellInfo, boolean accessible) { 225331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project View child = cellInfo.cell; 2254aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung 225531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project // Make sure the drag was started by a long press as opposed to a long click. 22567984c9496bcaeca23ee7fdecc4d4f1bb2467e0f2Bjorn Bringert if (!child.isInTouchMode()) { 225731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project return; 225831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 2259aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung 226031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project mDragInfo = cellInfo; 2261d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen child.setVisibility(INVISIBLE); 2262482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen CellLayout layout = (CellLayout) child.getParent().getParent(); 2263482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen layout.prepareChildForDrag(child); 22644be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato 2265c9735cff2e558aa3f3810e49c15ef13049b9429cAdam Cohen beginDragShared(child, this, accessible); 2266508da15509224b46fcccabbe78f3e92fe69a67d8Sunny Goyal } 2267508da15509224b46fcccabbe78f3e92fe69a67d8Sunny Goyal 2268b745afbdd75157c73d581b345118cdaff99e912dWinson Chung public void beginDragShared(View child, DragSource source, boolean accessible) { 2269b745afbdd75157c73d581b345118cdaff99e912dWinson Chung beginDragShared(child, new Point(), source, accessible); 2270c9735cff2e558aa3f3810e49c15ef13049b9429cAdam Cohen } 2271c9735cff2e558aa3f3810e49c15ef13049b9429cAdam Cohen 2272b745afbdd75157c73d581b345118cdaff99e912dWinson Chung public void beginDragShared(View child, Point relativeTouchPos, DragSource source, 2273b745afbdd75157c73d581b345118cdaff99e912dWinson Chung boolean accessible) { 22744be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato child.clearFocus(); 22754be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato child.setPressed(false); 22764be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato 22774be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato // The outline is used to visualize where the item will land if dropped 2278508da15509224b46fcccabbe78f3e92fe69a67d8Sunny Goyal mDragOutline = createDragOutline(child, DRAG_BITMAP_PADDING); 2279ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen 228062d18edcc74ce96e2955048f5e0fc0ce3e4ec275Anjali Koppal mLauncher.onDragStarted(child); 22814be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato // The drag bitmap follows the touch point around on the screen 228295abbb330ce9bbaf23594245f0f8a795c8118038Sunny Goyal AtomicInteger padding = new AtomicInteger(DRAG_BITMAP_PADDING); 2283508da15509224b46fcccabbe78f3e92fe69a67d8Sunny Goyal final Bitmap b = createDragBitmap(child, padding); 22844be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato 22854be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato final int bmpWidth = b.getWidth(); 2286eecf02da58adef5486bf0c9ff7127ea891f457a4Winson Chung final int bmpHeight = b.getHeight(); 2287e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen 2288307fe23f125cbbd5512ad8d4660025f2ab68f30bAdam Cohen float scale = mLauncher.getDragLayer().getLocationInDragLayer(child, mTempXY); 2289babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung int dragLayerX = Math.round(mTempXY[0] - (bmpWidth - scale * child.getWidth()) / 2); 2290babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung int dragLayerY = Math.round(mTempXY[1] - (bmpHeight - scale * bmpHeight) / 2 229195abbb330ce9bbaf23594245f0f8a795c8118038Sunny Goyal - padding.get() / 2); 2292e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen 22932e6da1539bc7286336b3c24d96ab76434939ce4dAdam Cohen DeviceProfile grid = mLauncher.getDeviceProfile(); 2294b8c69f3c17a40adc2d85e8e996f754c383c293dcWinson Chung Point dragVisualizeOffset = null; 2295e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen Rect dragRect = null; 2296508da15509224b46fcccabbe78f3e92fe69a67d8Sunny Goyal if (child instanceof BubbleTextView) { 2297b745afbdd75157c73d581b345118cdaff99e912dWinson Chung BubbleTextView icon = (BubbleTextView) child; 22985f8afe6280eae34620067696173e71943e1a30a3Winson Chung int iconSize = grid.iconSizePx; 2299e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen int top = child.getPaddingTop(); 2300e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen int left = (bmpWidth - iconSize) / 2; 2301e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen int right = left + iconSize; 2302e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen int bottom = top + iconSize; 2303b745afbdd75157c73d581b345118cdaff99e912dWinson Chung if (icon.isLayoutHorizontal()) { 2304b745afbdd75157c73d581b345118cdaff99e912dWinson Chung // If the layout is horizontal, then if we are just picking up the icon, then just 2305b745afbdd75157c73d581b345118cdaff99e912dWinson Chung // use the child position since the icon is top-left aligned. Otherwise, offset 2306b745afbdd75157c73d581b345118cdaff99e912dWinson Chung // the drag layer position horizontally so that the icon is under the current 2307b745afbdd75157c73d581b345118cdaff99e912dWinson Chung // touch position. 2308b745afbdd75157c73d581b345118cdaff99e912dWinson Chung if (icon.getIcon().getBounds().contains(relativeTouchPos.x, relativeTouchPos.y)) { 2309b745afbdd75157c73d581b345118cdaff99e912dWinson Chung dragLayerX = Math.round(mTempXY[0]); 2310b745afbdd75157c73d581b345118cdaff99e912dWinson Chung } else { 2311b745afbdd75157c73d581b345118cdaff99e912dWinson Chung dragLayerX = Math.round(mTempXY[0] + relativeTouchPos.x - (bmpWidth / 2)); 2312b745afbdd75157c73d581b345118cdaff99e912dWinson Chung } 2313b745afbdd75157c73d581b345118cdaff99e912dWinson Chung } 2314fc53cd22c9a78708c78c85946443f23ec8c59502Adam Cohen dragLayerY += top; 2315b8c69f3c17a40adc2d85e8e996f754c383c293dcWinson Chung // Note: The drag region is used to calculate drag layer offsets, but the 2316b8c69f3c17a40adc2d85e8e996f754c383c293dcWinson Chung // dragVisualizeOffset in addition to the dragRect (the size) to position the outline. 231795abbb330ce9bbaf23594245f0f8a795c8118038Sunny Goyal dragVisualizeOffset = new Point(-padding.get() / 2, padding.get() / 2); 2318e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen dragRect = new Rect(left, top, right, bottom); 23190e4857c302da6adbd45231d7a8bae0289fa33250Adam Cohen } else if (child instanceof FolderIcon) { 23205f8afe6280eae34620067696173e71943e1a30a3Winson Chung int previewSize = grid.folderIconSizePx; 232192bce4316422c69ee26e6ece204fbf1499753086Sunny Goyal dragVisualizeOffset = new Point(-padding.get() / 2, 232292bce4316422c69ee26e6ece204fbf1499753086Sunny Goyal padding.get() / 2 - child.getPaddingTop()); 23235f8afe6280eae34620067696173e71943e1a30a3Winson Chung dragRect = new Rect(0, child.getPaddingTop(), child.getWidth(), previewSize); 2324e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen } 2325e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen 23261e9cbfef04366a206d59922c14fe4356b7cca426Winson Chung // Clear the pressed state if necessary 23271e9cbfef04366a206d59922c14fe4356b7cca426Winson Chung if (child instanceof BubbleTextView) { 23281e9cbfef04366a206d59922c14fe4356b7cca426Winson Chung BubbleTextView icon = (BubbleTextView) child; 2329508da15509224b46fcccabbe78f3e92fe69a67d8Sunny Goyal icon.clearPressedBackground(); 23301e9cbfef04366a206d59922c14fe4356b7cca426Winson Chung } 23311e9cbfef04366a206d59922c14fe4356b7cca426Winson Chung 2332aa8ef119f18864f4ab41c12f9c2ad6d7f643a0a9Sunny Goyal Object dragObject = child.getTag(); 2333aa8ef119f18864f4ab41c12f9c2ad6d7f643a0a9Sunny Goyal if (!(dragObject instanceof ItemInfo)) { 23342f32ad29075bf666199cc49fe20014e00991d1bbAdam Cohen String msg = "Drag started with a view that has no tag set. This " 23352f32ad29075bf666199cc49fe20014e00991d1bbAdam Cohen + "will cause a crash (issue 11627249) down the line. " 23362f32ad29075bf666199cc49fe20014e00991d1bbAdam Cohen + "View: " + child + " tag: " + child.getTag(); 23372f32ad29075bf666199cc49fe20014e00991d1bbAdam Cohen throw new IllegalStateException(msg); 23382f32ad29075bf666199cc49fe20014e00991d1bbAdam Cohen } 23392f32ad29075bf666199cc49fe20014e00991d1bbAdam Cohen 23405084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen if (child.getParent() instanceof ShortcutAndWidgetContainer) { 23415084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen mDragSourceInternal = (ShortcutAndWidgetContainer) child.getParent(); 23425084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen } 23435084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen 2344aa8ef119f18864f4ab41c12f9c2ad6d7f643a0a9Sunny Goyal DragView dv = mDragController.startDrag(b, dragLayerX, dragLayerY, source, 2345aa8ef119f18864f4ab41c12f9c2ad6d7f643a0a9Sunny Goyal (ItemInfo) dragObject, DragController.DRAG_ACTION_MOVE, dragVisualizeOffset, 2346aa8ef119f18864f4ab41c12f9c2ad6d7f643a0a9Sunny Goyal dragRect, scale, accessible); 2347eeb5bbc9409978cc2ae52d48380399fcde3d9f85Winson Chung dv.setIntrinsicIconScaleFactor(source.getIntrinsicIconScaleFactor()); 23485084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen 23494be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato b.recycle(); 235094e0d37f53e699364ebff732cf75ab81a577fb91Tony Wickham 235194e0d37f53e699364ebff732cf75ab81a577fb91Tony Wickham mLauncher.enterSpringLoadedDragMode(); 235231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 235331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 2354babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung public void beginExternalDragShared(View child, DragSource source) { 23552e6da1539bc7286336b3c24d96ab76434939ce4dAdam Cohen DeviceProfile grid = mLauncher.getDeviceProfile(); 2356babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung int iconSize = grid.iconSizePx; 2357babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung 2358babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung // Notify launcher of drag start 2359babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung mLauncher.onDragStarted(child); 2360babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung 2361babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung // Compose a new drag bitmap that is of the icon size 236295abbb330ce9bbaf23594245f0f8a795c8118038Sunny Goyal AtomicInteger padding = new AtomicInteger(DRAG_BITMAP_PADDING); 2363508da15509224b46fcccabbe78f3e92fe69a67d8Sunny Goyal final Bitmap tmpB = createDragBitmap(child, padding); 2364babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung Bitmap b = Bitmap.createBitmap(iconSize, iconSize, Bitmap.Config.ARGB_8888); 2365babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung Paint p = new Paint(); 2366babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung p.setFilterBitmap(true); 2367508da15509224b46fcccabbe78f3e92fe69a67d8Sunny Goyal mCanvas.setBitmap(b); 2368508da15509224b46fcccabbe78f3e92fe69a67d8Sunny Goyal mCanvas.drawBitmap(tmpB, new Rect(0, 0, tmpB.getWidth(), tmpB.getHeight()), 2369babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung new Rect(0, 0, iconSize, iconSize), p); 2370508da15509224b46fcccabbe78f3e92fe69a67d8Sunny Goyal mCanvas.setBitmap(null); 2371babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung 2372babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung // Find the child's location on the screen 2373babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung int bmpWidth = tmpB.getWidth(); 2374babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung float iconScale = (float) bmpWidth / iconSize; 2375babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung float scale = mLauncher.getDragLayer().getLocationInDragLayer(child, mTempXY) * iconScale; 2376babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung int dragLayerX = Math.round(mTempXY[0] - (bmpWidth - scale * child.getWidth()) / 2); 2377babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung int dragLayerY = Math.round(mTempXY[1]); 2378babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung 2379babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung // Note: The drag region is used to calculate drag layer offsets, but the 2380babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung // dragVisualizeOffset in addition to the dragRect (the size) to position the outline. 238195abbb330ce9bbaf23594245f0f8a795c8118038Sunny Goyal Point dragVisualizeOffset = new Point(-padding.get() / 2, padding.get() / 2); 2382babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung Rect dragRect = new Rect(0, 0, iconSize, iconSize); 2383babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung 2384aa8ef119f18864f4ab41c12f9c2ad6d7f643a0a9Sunny Goyal Object dragObject = child.getTag(); 2385aa8ef119f18864f4ab41c12f9c2ad6d7f643a0a9Sunny Goyal if (!(dragObject instanceof ItemInfo)) { 2386babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung String msg = "Drag started with a view that has no tag set. This " 2387babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung + "will cause a crash (issue 11627249) down the line. " 2388babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung + "View: " + child + " tag: " + child.getTag(); 2389babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung throw new IllegalStateException(msg); 2390babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung } 2391babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung 2392babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung // Start the drag 2393aa8ef119f18864f4ab41c12f9c2ad6d7f643a0a9Sunny Goyal DragView dv = mDragController.startDrag(b, dragLayerX, dragLayerY, source, 2394aa8ef119f18864f4ab41c12f9c2ad6d7f643a0a9Sunny Goyal (ItemInfo) dragObject, DragController.DRAG_ACTION_MOVE, dragVisualizeOffset, 2395aa8ef119f18864f4ab41c12f9c2ad6d7f643a0a9Sunny Goyal dragRect, scale, false); 2396babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung dv.setIntrinsicIconScaleFactor(source.getIntrinsicIconScaleFactor()); 2397babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung 2398babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung // Recycle temporary bitmaps 2399babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung tmpB.recycle(); 240094e0d37f53e699364ebff732cf75ab81a577fb91Tony Wickham 240194e0d37f53e699364ebff732cf75ab81a577fb91Tony Wickham mLauncher.enterSpringLoadedDragMode(); 2402babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung } 2403babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung 24044b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen public boolean transitionStateShouldAllowDrop() { 24056c5891a9fce95eee3d87823d11d21889743e9c68Adam Cohen return ((!isSwitchingState() || mTransitionProgress > 0.5f) && 24066c5891a9fce95eee3d87823d11d21889743e9c68Adam Cohen (mState == State.NORMAL || mState == State.SPRING_LOADED)); 24074b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen } 24084b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen 2409cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy /** 2410cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy * {@inheritDoc} 2411cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy */ 2412cb3382b1bfe1a534b1b44f5c4def9b2db605ac90Adam Cohen public boolean acceptDrop(DragObject d) { 2413cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy // If it's an external drop (e.g. from All Apps), check if it should be accepted 2414c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen CellLayout dropTargetLayout = mDropToLayout; 2415cb3382b1bfe1a534b1b44f5c4def9b2db605ac90Adam Cohen if (d.dragSource != this) { 2416cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy // Don't accept the drop if we're not over a screen at time of drop 2417c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (dropTargetLayout == null) { 2418cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy return false; 2419cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy } 24204b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen if (!transitionStateShouldAllowDrop()) return false; 2421cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy 24221587d5362f5a66e005aa36fdfc7082c34b8ea3b7Sunny Goyal mDragViewVisualCenter = d.getVisualCenter(mDragViewVisualCenter); 2423a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen 24242e9f4fb38e833b18fe403da17b00f830d6a5e86cAdam Cohen // We want the point to be mapped to the dragTarget. 2425c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (mLauncher.isHotseatLayout(dropTargetLayout)) { 2426307fe23f125cbbd5512ad8d4660025f2ab68f30bAdam Cohen mapPointFromSelfToHotseatLayout(mLauncher.getHotseat(), mDragViewVisualCenter); 24272e9f4fb38e833b18fe403da17b00f830d6a5e86cAdam Cohen } else { 2428106bf64f4a5b4b7772c971f62b6207b5a73529a2Sunny Goyal mapPointFromSelfToChild(dropTargetLayout, mDragViewVisualCenter); 24292e9f4fb38e833b18fe403da17b00f830d6a5e86cAdam Cohen } 24302e9f4fb38e833b18fe403da17b00f830d6a5e86cAdam Cohen 2431557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung int spanX = 1; 2432557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung int spanY = 1; 2433557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung if (mDragInfo != null) { 2434557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung final CellLayout.CellInfo dragCellInfo = mDragInfo; 2435557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung spanX = dragCellInfo.spanX; 2436557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung spanY = dragCellInfo.spanY; 2437557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung } else { 2438aa8ef119f18864f4ab41c12f9c2ad6d7f643a0a9Sunny Goyal spanX = d.dragInfo.spanX; 2439aa8ef119f18864f4ab41c12f9c2ad6d7f643a0a9Sunny Goyal spanY = d.dragInfo.spanY; 2440557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung } 2441cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy 2442d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen int minSpanX = spanX; 2443d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen int minSpanY = spanY; 2444d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen if (d.dragInfo instanceof PendingAddWidgetInfo) { 2445d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen minSpanX = ((PendingAddWidgetInfo) d.dragInfo).minSpanX; 2446d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen minSpanY = ((PendingAddWidgetInfo) d.dragInfo).minSpanY; 2447d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen } 2448482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 2449a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen mTargetCell = findNearestArea((int) mDragViewVisualCenter[0], 2450c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen (int) mDragViewVisualCenter[1], minSpanX, minSpanY, dropTargetLayout, 2451f0777b9d7a8f4befa22a36f227a052616152108fAdam Cohen mTargetCell); 2452c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen float distance = dropTargetLayout.getDistanceFromCell(mDragViewVisualCenter[0], 2453482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen mDragViewVisualCenter[1], mTargetCell); 2454aa8ef119f18864f4ab41c12f9c2ad6d7f643a0a9Sunny Goyal if (mCreateUserFolderOnDrop && willCreateUserFolder(d.dragInfo, 2455ec0d61d79ef50010660b426b259a8ccb14656b31Adam Cohen dropTargetLayout, mTargetCell, distance, true)) { 2456a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen return true; 2457a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen } 2458ec0d61d79ef50010660b426b259a8ccb14656b31Adam Cohen 2459aa8ef119f18864f4ab41c12f9c2ad6d7f643a0a9Sunny Goyal if (mAddToExistingFolderOnDrop && willAddToExistingUserFolder(d.dragInfo, 2460ec0d61d79ef50010660b426b259a8ccb14656b31Adam Cohen dropTargetLayout, mTargetCell, distance)) { 2461a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen return true; 2462a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen } 2463a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen 2464482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen int[] resultSpan = new int[2]; 2465fa3c58f647e603760c0bd929166c0edee25675a9Adam Cohen mTargetCell = dropTargetLayout.performReorder((int) mDragViewVisualCenter[0], 2466482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen (int) mDragViewVisualCenter[1], minSpanX, minSpanY, spanX, spanY, 2467482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen null, mTargetCell, resultSpan, CellLayout.MODE_ACCEPT_DROP); 2468482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen boolean foundCell = mTargetCell[0] >= 0 && mTargetCell[1] >= 0; 2469482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 2470cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy // Don't accept the drop if there's no room for the item 2471482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen if (!foundCell) { 247296ef409ebdc798a82786e5dcecfd7d897be0ed30Winson Chung // Don't show the message if we are dropping on the AllApps button and the hotseat 247396ef409ebdc798a82786e5dcecfd7d897be0ed30Winson Chung // is full 2474c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen boolean isHotseat = mLauncher.isHotseatLayout(dropTargetLayout); 247593eef082ec2da802ee4507fb2ca729e550f833f1Winson Chung if (mTargetCell != null && isHotseat) { 247696ef409ebdc798a82786e5dcecfd7d897be0ed30Winson Chung Hotseat hotseat = mLauncher.getHotseat(); 24770dca1ec41479a74f8da080224fa0c7eacab674d6Andrew Flynn if (hotseat.isAllAppsButtonRank( 247896ef409ebdc798a82786e5dcecfd7d897be0ed30Winson Chung hotseat.getOrderInHotseat(mTargetCell[0], mTargetCell[1]))) { 247996ef409ebdc798a82786e5dcecfd7d897be0ed30Winson Chung return false; 248096ef409ebdc798a82786e5dcecfd7d897be0ed30Winson Chung } 248196ef409ebdc798a82786e5dcecfd7d897be0ed30Winson Chung } 248296ef409ebdc798a82786e5dcecfd7d897be0ed30Winson Chung 248393eef082ec2da802ee4507fb2ca729e550f833f1Winson Chung mLauncher.showOutOfSpaceMessage(isHotseat); 2484cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy return false; 2485cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy } 2486cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy } 2487dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen 2488dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen long screenId = getIdForScreen(dropTargetLayout); 2489dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen if (screenId == EXTRA_EMPTY_SCREEN_ID) { 2490dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen commitExtraEmptyScreen(); 2491dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen } 2492dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen 2493cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy return true; 2494cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy } 2495cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy 2496e78e3d734b577c1ab6dc0738a83600374908ea52Sunny Goyal boolean willCreateUserFolder(ItemInfo info, CellLayout target, int[] targetCell, 2497e78e3d734b577c1ab6dc0738a83600374908ea52Sunny Goyal float distance, boolean considerTimeout) { 2498482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen if (distance > mMaxDistanceForFolderCreation) return false; 2499a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen View dropOverView = target.getChildAt(targetCell[0], targetCell[1]); 2500e78e3d734b577c1ab6dc0738a83600374908ea52Sunny Goyal return willCreateUserFolder(info, dropOverView, considerTimeout); 2501e78e3d734b577c1ab6dc0738a83600374908ea52Sunny Goyal } 2502a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen 2503e78e3d734b577c1ab6dc0738a83600374908ea52Sunny Goyal boolean willCreateUserFolder(ItemInfo info, View dropOverView, boolean considerTimeout) { 250419f3792523fe2d55ea791a9286398a6120920690Adam Cohen if (dropOverView != null) { 250519f3792523fe2d55ea791a9286398a6120920690Adam Cohen CellLayout.LayoutParams lp = (CellLayout.LayoutParams) dropOverView.getLayoutParams(); 250619f3792523fe2d55ea791a9286398a6120920690Adam Cohen if (lp.useTmpCoords && (lp.tmpCellX != lp.cellX || lp.tmpCellY != lp.tmpCellY)) { 250719f3792523fe2d55ea791a9286398a6120920690Adam Cohen return false; 250819f3792523fe2d55ea791a9286398a6120920690Adam Cohen } 250919f3792523fe2d55ea791a9286398a6120920690Adam Cohen } 251019f3792523fe2d55ea791a9286398a6120920690Adam Cohen 25113d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung boolean hasntMoved = false; 25123d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung if (mDragInfo != null) { 2513482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen hasntMoved = dropOverView == mDragInfo.cell; 25143d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } 2515e0310965022e7a1adb7ad489505d404186608689Adam Cohen 2516a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen if (dropOverView == null || hasntMoved || (considerTimeout && !mCreateUserFolderOnDrop)) { 2517a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen return false; 2518a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen } 2519e0310965022e7a1adb7ad489505d404186608689Adam Cohen 2520a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen boolean aboveShortcut = (dropOverView.getTag() instanceof ShortcutInfo); 2521e0310965022e7a1adb7ad489505d404186608689Adam Cohen boolean willBecomeShortcut = 2522c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen (info.itemType == LauncherSettings.Favorites.ITEM_TYPE_APPLICATION || 2523e78e3d734b577c1ab6dc0738a83600374908ea52Sunny Goyal info.itemType == LauncherSettings.Favorites.ITEM_TYPE_SHORTCUT); 2524e0310965022e7a1adb7ad489505d404186608689Adam Cohen 2525e0310965022e7a1adb7ad489505d404186608689Adam Cohen return (aboveShortcut && willBecomeShortcut); 2526e0310965022e7a1adb7ad489505d404186608689Adam Cohen } 2527e0310965022e7a1adb7ad489505d404186608689Adam Cohen 2528aa8ef119f18864f4ab41c12f9c2ad6d7f643a0a9Sunny Goyal boolean willAddToExistingUserFolder(ItemInfo dragInfo, CellLayout target, int[] targetCell, 2529482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen float distance) { 2530482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen if (distance > mMaxDistanceForFolderCreation) return false; 2531a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen View dropOverView = target.getChildAt(targetCell[0], targetCell[1]); 2532e78e3d734b577c1ab6dc0738a83600374908ea52Sunny Goyal return willAddToExistingUserFolder(dragInfo, dropOverView); 253319f3792523fe2d55ea791a9286398a6120920690Adam Cohen 2534e78e3d734b577c1ab6dc0738a83600374908ea52Sunny Goyal } 25359d4380856ff41ecb26c0d5aee1747b6060d2ef0eSunny Goyal boolean willAddToExistingUserFolder(ItemInfo dragInfo, View dropOverView) { 253619f3792523fe2d55ea791a9286398a6120920690Adam Cohen if (dropOverView != null) { 253719f3792523fe2d55ea791a9286398a6120920690Adam Cohen CellLayout.LayoutParams lp = (CellLayout.LayoutParams) dropOverView.getLayoutParams(); 253819f3792523fe2d55ea791a9286398a6120920690Adam Cohen if (lp.useTmpCoords && (lp.tmpCellX != lp.cellX || lp.tmpCellY != lp.tmpCellY)) { 253919f3792523fe2d55ea791a9286398a6120920690Adam Cohen return false; 254019f3792523fe2d55ea791a9286398a6120920690Adam Cohen } 254119f3792523fe2d55ea791a9286398a6120920690Adam Cohen } 254219f3792523fe2d55ea791a9286398a6120920690Adam Cohen 2543a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen if (dropOverView instanceof FolderIcon) { 2544a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen FolderIcon fi = (FolderIcon) dropOverView; 2545a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen if (fi.acceptDrop(dragInfo)) { 2546a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen return true; 2547a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen } 2548a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen } 2549a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen return false; 2550a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen } 2551a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen 25523d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung boolean createUserFolderIfNecessary(View newView, long container, CellLayout target, 2553482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen int[] targetCell, float distance, boolean external, DragView dragView, 2554482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen Runnable postAnimationRunnable) { 2555482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen if (distance > mMaxDistanceForFolderCreation) return false; 2556c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen View v = target.getChildAt(targetCell[0], targetCell[1]); 255719f3792523fe2d55ea791a9286398a6120920690Adam Cohen 2558ec9a0a4ca5458e65ba2498e4f7eab0ae6e91964aWinson Chung boolean hasntMoved = false; 2559ec9a0a4ca5458e65ba2498e4f7eab0ae6e91964aWinson Chung if (mDragInfo != null) { 2560ec9a0a4ca5458e65ba2498e4f7eab0ae6e91964aWinson Chung CellLayout cellParent = getParentCellLayoutForView(mDragInfo.cell); 2561ec9a0a4ca5458e65ba2498e4f7eab0ae6e91964aWinson Chung hasntMoved = (mDragInfo.cellX == targetCell[0] && 2562ec9a0a4ca5458e65ba2498e4f7eab0ae6e91964aWinson Chung mDragInfo.cellY == targetCell[1]) && (cellParent == target); 2563ec9a0a4ca5458e65ba2498e4f7eab0ae6e91964aWinson Chung } 256410b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen 256519072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen if (v == null || hasntMoved || !mCreateUserFolderOnDrop) return false; 256619072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen mCreateUserFolderOnDrop = false; 2567dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen final long screenId = (targetCell == null) ? mDragInfo.screenId : getIdForScreen(target); 256810b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen 256910b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen boolean aboveShortcut = (v.getTag() instanceof ShortcutInfo); 257010b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen boolean willBecomeShortcut = (newView.getTag() instanceof ShortcutInfo); 257110b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen 257210b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen if (aboveShortcut && willBecomeShortcut) { 257310b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen ShortcutInfo sourceInfo = (ShortcutInfo) newView.getTag(); 257410b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen ShortcutInfo destInfo = (ShortcutInfo) v.getTag(); 257510b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen // if the drag started here, we need to remove it from the workspace 257610b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen if (!external) { 25773d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung getParentCellLayoutForView(mDragInfo.cell).removeView(mDragInfo.cell); 257810b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen } 257910b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen 2580d044526d82e7938cf35b296978d9d5302f98b4afAdam Cohen Rect folderLocation = new Rect(); 2581ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen float scale = mLauncher.getDragLayer().getDescendantRectRelativeToSelf(v, folderLocation); 258210b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen target.removeView(v); 2583d044526d82e7938cf35b296978d9d5302f98b4afAdam Cohen 25843d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung FolderIcon fi = 2585dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen mLauncher.addFolder(target, container, screenId, targetCell[0], targetCell[1]); 2586a9cf38f533d1e86269868f1e6a806ccffd4a78fcAdam Cohen destInfo.cellX = -1; 2587a9cf38f533d1e86269868f1e6a806ccffd4a78fcAdam Cohen destInfo.cellY = -1; 2588a9cf38f533d1e86269868f1e6a806ccffd4a78fcAdam Cohen sourceInfo.cellX = -1; 2589a9cf38f533d1e86269868f1e6a806ccffd4a78fcAdam Cohen sourceInfo.cellY = -1; 2590d044526d82e7938cf35b296978d9d5302f98b4afAdam Cohen 2591558baaf0a0b1c6a9062a6771088098533a35222bAdam Cohen // If the dragView is null, we can't animate 2592558baaf0a0b1c6a9062a6771088098533a35222bAdam Cohen boolean animate = dragView != null; 2593558baaf0a0b1c6a9062a6771088098533a35222bAdam Cohen if (animate) { 2594558baaf0a0b1c6a9062a6771088098533a35222bAdam Cohen fi.performCreateAnimation(destInfo, v, sourceInfo, dragView, folderLocation, scale, 2595558baaf0a0b1c6a9062a6771088098533a35222bAdam Cohen postAnimationRunnable); 2596558baaf0a0b1c6a9062a6771088098533a35222bAdam Cohen } else { 2597558baaf0a0b1c6a9062a6771088098533a35222bAdam Cohen fi.addItem(destInfo); 2598558baaf0a0b1c6a9062a6771088098533a35222bAdam Cohen fi.addItem(sourceInfo); 2599558baaf0a0b1c6a9062a6771088098533a35222bAdam Cohen } 260010b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen return true; 260110b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen } 260210b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen return false; 260310b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen } 260410b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen 2605a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen boolean addToExistingFolderIfNecessary(View newView, CellLayout target, int[] targetCell, 2606482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen float distance, DragObject d, boolean external) { 2607482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen if (distance > mMaxDistanceForFolderCreation) return false; 2608482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 2609a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen View dropOverView = target.getChildAt(targetCell[0], targetCell[1]); 2610c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (!mAddToExistingFolderOnDrop) return false; 2611c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mAddToExistingFolderOnDrop = false; 261219f3792523fe2d55ea791a9286398a6120920690Adam Cohen 2613c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen if (dropOverView instanceof FolderIcon) { 2614c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen FolderIcon fi = (FolderIcon) dropOverView; 26153e8f811f31a2275e778244427271f77f4116c08bAdam Cohen if (fi.acceptDrop(d.dragInfo)) { 26163e8f811f31a2275e778244427271f77f4116c08bAdam Cohen fi.onDrop(d); 2617c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen 2618c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen // if the drag started here, we need to remove it from the workspace 2619c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen if (!external) { 26203d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung getParentCellLayoutForView(mDragInfo.cell).removeView(mDragInfo.cell); 2621c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen } 2622c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen return true; 2623c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen } 2624c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen } 2625c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen return false; 2626c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen } 2627c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen 2628e9b651eef1b9f3647eba94f833bff3fc52f5956bSunny Goyal @Override 2629e9b651eef1b9f3647eba94f833bff3fc52f5956bSunny Goyal public void prepareAccessibilityDrop() { } 2630e9b651eef1b9f3647eba94f833bff3fc52f5956bSunny Goyal 2631d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen public void onDrop(final DragObject d) { 26321587d5362f5a66e005aa36fdfc7082c34b8ea3b7Sunny Goyal mDragViewVisualCenter = d.getVisualCenter(mDragViewVisualCenter); 2633c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen CellLayout dropTargetLayout = mDropToLayout; 2634c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen 2635e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen // We want the point to be mapped to the dragTarget. 2636c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (dropTargetLayout != null) { 2637c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (mLauncher.isHotseatLayout(dropTargetLayout)) { 2638bb00ff2666d52a0df763a446ad3e398c643d23ddAdam Cohen mapPointFromSelfToHotseatLayout(mLauncher.getHotseat(), mDragViewVisualCenter); 26393d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } else { 2640106bf64f4a5b4b7772c971f62b6207b5a73529a2Sunny Goyal mapPointFromSelfToChild(dropTargetLayout, mDragViewVisualCenter); 26413d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } 2642ba781611b3e2fb1c42daa7167c1079b90b100efaAdam Cohen } 2643c6ee42e25f203e408826e7eab4ad8faf67ed2ff9Michael Jurka 2644ce5a7e5ee4c880081faef3a508f68725d0317ee9Sunny Goyal int snapScreen = -1; 2645d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen boolean resizeOnDrop = false; 2646cb3382b1bfe1a534b1b44f5c4def9b2db605ac90Adam Cohen if (d.dragSource != this) { 2647e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen final int[] touchXY = new int[] { (int) mDragViewVisualCenter[0], 2648e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen (int) mDragViewVisualCenter[1] }; 26493e8f811f31a2275e778244427271f77f4116c08bAdam Cohen onDropExternal(touchXY, d.dragInfo, dropTargetLayout, false, d); 2650ce34a9768b01115def95f000a6a8f35870f10d3aPatrick Dubroy } else if (mDragInfo != null) { 2651ce34a9768b01115def95f000a6a8f35870f10d3aPatrick Dubroy final View cell = mDragInfo.cell; 265254fa3b95557c283976e8c1aa8a157b460b0b4513Patrick Dubroy 2653d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen Runnable resizeRunnable = null; 26541e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka if (dropTargetLayout != null && !d.cancelled) { 2655cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy // Move internally 265640e882bf19a837ee62ec328c5748b75be7960d39Winson Chung boolean hasMovedLayouts = (getParentCellLayoutForView(cell) != dropTargetLayout); 265740e882bf19a837ee62ec328c5748b75be7960d39Winson Chung boolean hasMovedIntoHotseat = mLauncher.isHotseatLayout(dropTargetLayout); 265840e882bf19a837ee62ec328c5748b75be7960d39Winson Chung long container = hasMovedIntoHotseat ? 26593d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung LauncherSettings.Favorites.CONTAINER_HOTSEAT : 26603d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung LauncherSettings.Favorites.CONTAINER_DESKTOP; 2661dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen long screenId = (mTargetCell[0] < 0) ? 2662dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen mDragInfo.screenId : getIdForScreen(dropTargetLayout); 2663c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen int spanX = mDragInfo != null ? mDragInfo.spanX : 1; 2664c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen int spanY = mDragInfo != null ? mDragInfo.spanY : 1; 2665c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen // First we find the cell nearest to point at which the item is 2666c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen // dropped, without any consideration to whether there is an item there. 2667482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 2668c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen mTargetCell = findNearestArea((int) mDragViewVisualCenter[0], (int) 2669c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen mDragViewVisualCenter[1], spanX, spanY, dropTargetLayout, mTargetCell); 2670482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen float distance = dropTargetLayout.getDistanceFromCell(mDragViewVisualCenter[0], 2671482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen mDragViewVisualCenter[1], mTargetCell); 2672482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 2673c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen // If the item being dropped is a shortcut and the nearest drop 267476078c4ef35b6e95fb6d8129a32cf52a36625e28Adam Cohen // cell also contains a shortcut, then create a folder with the two shortcuts. 26751c4cf4a11f3f7f24bbf65f958fdd22295d0bbd55Winson Chung if (!mInScrollArea && createUserFolderIfNecessary(cell, container, 2676482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen dropTargetLayout, mTargetCell, distance, false, d.dragView, null)) { 2677c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen return; 2678c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen } 2679c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen 2680482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen if (addToExistingFolderIfNecessary(cell, dropTargetLayout, mTargetCell, 2681482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen distance, d, false)) { 2682df0353815c629fc678824b07a234b89a1ff94208Adam Cohen return; 2683df0353815c629fc678824b07a234b89a1ff94208Adam Cohen } 2684df0353815c629fc678824b07a234b89a1ff94208Adam Cohen 2685df0353815c629fc678824b07a234b89a1ff94208Adam Cohen // Aside from the special case where we're dropping a shortcut onto a shortcut, 2686df0353815c629fc678824b07a234b89a1ff94208Adam Cohen // we need to find the nearest cell location that is vacant 2687aa8ef119f18864f4ab41c12f9c2ad6d7f643a0a9Sunny Goyal ItemInfo item = d.dragInfo; 2688d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen int minSpanX = item.spanX; 2689d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen int minSpanY = item.spanY; 2690d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen if (item.minSpanX > 0 && item.minSpanY > 0) { 2691d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen minSpanX = item.minSpanX; 2692d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen minSpanY = item.minSpanY; 2693d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen } 2694482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 2695d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen int[] resultSpan = new int[2]; 2696fa3c58f647e603760c0bd929166c0edee25675a9Adam Cohen mTargetCell = dropTargetLayout.performReorder((int) mDragViewVisualCenter[0], 2697482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen (int) mDragViewVisualCenter[1], minSpanX, minSpanY, spanX, spanY, cell, 2698482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen mTargetCell, resultSpan, CellLayout.MODE_ON_DROP); 2699482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 2700d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen boolean foundCell = mTargetCell[0] >= 0 && mTargetCell[1] >= 0; 27019e05a5ea951b4d5ffce324da8dd0656353306e6fAdam Cohen 2702aaa5c21ee2e03def644fb6ba8eadbb59873ddd45Adam Cohen // if the widget resizes on drop 27039e05a5ea951b4d5ffce324da8dd0656353306e6fAdam Cohen if (foundCell && (cell instanceof AppWidgetHostView) && 2704aaa5c21ee2e03def644fb6ba8eadbb59873ddd45Adam Cohen (resultSpan[0] != item.spanX || resultSpan[1] != item.spanY)) { 2705d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen resizeOnDrop = true; 2706d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen item.spanX = resultSpan[0]; 2707d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen item.spanY = resultSpan[1]; 27087bdfc9700b1cad043c04c757f134db1bf3df00daAdam Cohen AppWidgetHostView awhv = (AppWidgetHostView) cell; 27097bdfc9700b1cad043c04c757f134db1bf3df00daAdam Cohen AppWidgetResizeFrame.updateWidgetSizeRanges(awhv, mLauncher, resultSpan[0], 27107bdfc9700b1cad043c04c757f134db1bf3df00daAdam Cohen resultSpan[1]); 2711d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen } 2712df0353815c629fc678824b07a234b89a1ff94208Adam Cohen 2713dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen if (getScreenIdForPageIndex(mCurrentPage) != screenId && !hasMovedIntoHotseat) { 2714dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen snapScreen = getPageIndexForScreenId(screenId); 2715dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen snapToPage(snapScreen); 271654fa3b95557c283976e8c1aa8a157b460b0b4513Patrick Dubroy } 271754fa3b95557c283976e8c1aa8a157b460b0b4513Patrick Dubroy 2718d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen if (foundCell) { 2719d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen final ItemInfo info = (ItemInfo) cell.getTag(); 272040e882bf19a837ee62ec328c5748b75be7960d39Winson Chung if (hasMovedLayouts) { 27219438336724b4f8b54c7cdc49c5f01dd9568926ebPatrick Dubroy // Reparent the view 272225611b181f19a302fc6fa1aa1489ee1585c11316Sunny Goyal CellLayout parentCell = getParentCellLayoutForView(cell); 272325611b181f19a302fc6fa1aa1489ee1585c11316Sunny Goyal if (parentCell != null) { 272425611b181f19a302fc6fa1aa1489ee1585c11316Sunny Goyal parentCell.removeView(cell); 27256c56c68555dcb3d99b05d5faecd582a1f683cc92Sunny Goyal } else if (ProviderConfig.IS_DOGFOOD_BUILD) { 272625611b181f19a302fc6fa1aa1489ee1585c11316Sunny Goyal throw new NullPointerException("mDragInfo.cell has null parent"); 272725611b181f19a302fc6fa1aa1489ee1585c11316Sunny Goyal } 2728dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen addInScreen(cell, container, screenId, mTargetCell[0], mTargetCell[1], 2729d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen info.spanX, info.spanY); 27309438336724b4f8b54c7cdc49c5f01dd9568926ebPatrick Dubroy } 2731cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy 27329438336724b4f8b54c7cdc49c5f01dd9568926ebPatrick Dubroy // update the item's position after drop 27339438336724b4f8b54c7cdc49c5f01dd9568926ebPatrick Dubroy CellLayout.LayoutParams lp = (CellLayout.LayoutParams) cell.getLayoutParams(); 273419f3792523fe2d55ea791a9286398a6120920690Adam Cohen lp.cellX = lp.tmpCellX = mTargetCell[0]; 273519f3792523fe2d55ea791a9286398a6120920690Adam Cohen lp.cellY = lp.tmpCellY = mTargetCell[1]; 2736d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen lp.cellHSpan = item.spanX; 2737d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen lp.cellVSpan = item.spanY; 273819f3792523fe2d55ea791a9286398a6120920690Adam Cohen lp.isLockedToGrid = true; 27399438336724b4f8b54c7cdc49c5f01dd9568926ebPatrick Dubroy 27403d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung if (container != LauncherSettings.Favorites.CONTAINER_HOTSEAT && 27413d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung cell instanceof LauncherAppWidgetHostView) { 2742d4844c3e731b00547a31f23a00f8bd4a271e2b62Adam Cohen final CellLayout cellLayout = dropTargetLayout; 2743d4844c3e731b00547a31f23a00f8bd4a271e2b62Adam Cohen // We post this call so that the widget has a chance to be placed 2744d4844c3e731b00547a31f23a00f8bd4a271e2b62Adam Cohen // in its final location 2745d4844c3e731b00547a31f23a00f8bd4a271e2b62Adam Cohen 2746d4844c3e731b00547a31f23a00f8bd4a271e2b62Adam Cohen final LauncherAppWidgetHostView hostView = (LauncherAppWidgetHostView) cell; 27472434d40ef271966096fea707ac4207d80d1b2901Sunny Goyal AppWidgetProviderInfo pInfo = hostView.getAppWidgetInfo(); 2748c9735cff2e558aa3f3810e49c15ef13049b9429cAdam Cohen if (pInfo != null && pInfo.resizeMode != AppWidgetProviderInfo.RESIZE_NONE 2749c9735cff2e558aa3f3810e49c15ef13049b9429cAdam Cohen && !d.accessibleDrag) { 2750d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen final Runnable addResizeFrame = new Runnable() { 2751d4844c3e731b00547a31f23a00f8bd4a271e2b62Adam Cohen public void run() { 2752716b51e030f9c6ed34af2b947760e46a280c65a6Adam Cohen DragLayer dragLayer = mLauncher.getDragLayer(); 2753c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen dragLayer.addResizeFrame(info, hostView, cellLayout); 2754d4844c3e731b00547a31f23a00f8bd4a271e2b62Adam Cohen } 275526976d9b53161f80faf822d482ac771b8621cf31Adam Cohen }; 2756d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen resizeRunnable = (new Runnable() { 275726976d9b53161f80faf822d482ac771b8621cf31Adam Cohen public void run() { 275826976d9b53161f80faf822d482ac771b8621cf31Adam Cohen if (!isPageMoving()) { 2759d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen addResizeFrame.run(); 276026976d9b53161f80faf822d482ac771b8621cf31Adam Cohen } else { 2761d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen mDelayedResizeRunnable = addResizeFrame; 276226976d9b53161f80faf822d482ac771b8621cf31Adam Cohen } 276326976d9b53161f80faf822d482ac771b8621cf31Adam Cohen } 2764d4844c3e731b00547a31f23a00f8bd4a271e2b62Adam Cohen }); 2765d4844c3e731b00547a31f23a00f8bd4a271e2b62Adam Cohen } 2766d4844c3e731b00547a31f23a00f8bd4a271e2b62Adam Cohen } 2767d4844c3e731b00547a31f23a00f8bd4a271e2b62Adam Cohen 2768949debe6e64034be1625ec21de100ea7e68545e2Adam Cohen LauncherModel.modifyItemInDatabase(mLauncher, info, container, screenId, lp.cellX, 2769949debe6e64034be1625ec21de100ea7e68545e2Adam Cohen lp.cellY, item.spanX, item.spanY); 2770d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen } else { 2771d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen // If we can't find a drop location, we return the item to its original position 2772d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen CellLayout.LayoutParams lp = (CellLayout.LayoutParams) cell.getLayoutParams(); 2773d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen mTargetCell[0] = lp.cellX; 2774d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen mTargetCell[1] = lp.cellY; 2775f1dcdf61132a6321d0c1c0eb670c6cf1493ab981Adam Cohen CellLayout layout = (CellLayout) cell.getParent().getParent(); 2776f1dcdf61132a6321d0c1c0eb670c6cf1493ab981Adam Cohen layout.markCellsAsOccupiedForView(cell); 27779438336724b4f8b54c7cdc49c5f01dd9568926ebPatrick Dubroy } 277831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 2779cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy 27808c920dd3683d752aa4c43e964831ce53f9b72887Michael Jurka final CellLayout parent = (CellLayout) cell.getParent().getParent(); 2781d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen final Runnable finalResizeRunnable = resizeRunnable; 2782ce34a9768b01115def95f000a6a8f35870f10d3aPatrick Dubroy // Prepare it to be animated into its new position 2783ce34a9768b01115def95f000a6a8f35870f10d3aPatrick Dubroy // This must be called after the view has been re-parented 2784d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen final Runnable onCompleteRunnable = new Runnable() { 2785d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka @Override 2786d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka public void run() { 2787d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka mAnimatingViewIntoPlace = false; 27883a0469d1e40459529e2d4d57ebc493f930f7c01aMichael Jurka updateChildrenLayersEnabled(false); 2789d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen if (finalResizeRunnable != null) { 2790d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen finalResizeRunnable.run(); 2791d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen } 2792d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka } 2793d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka }; 2794d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka mAnimatingViewIntoPlace = true; 2795fc53cd22c9a78708c78c85946443f23ec8c59502Adam Cohen if (d.dragView.hasDrawn()) { 2796d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen final ItemInfo info = (ItemInfo) cell.getTag(); 27975940042d39b576553c2499bcf3d0641281e6ad52Adam Cohen boolean isWidget = info.itemType == LauncherSettings.Favorites.ITEM_TYPE_APPWIDGET 27985940042d39b576553c2499bcf3d0641281e6ad52Adam Cohen || info.itemType == LauncherSettings.Favorites.ITEM_TYPE_CUSTOM_APPWIDGET; 27995940042d39b576553c2499bcf3d0641281e6ad52Adam Cohen if (isWidget) { 2800d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen int animationType = resizeOnDrop ? ANIMATE_INTO_POSITION_AND_RESIZE : 2801d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen ANIMATE_INTO_POSITION_AND_DISAPPEAR; 2802d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen animateWidgetDrop(info, parent, d.dragView, 2803d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen onCompleteRunnable, animationType, cell, false); 2804d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen } else { 2805ce5a7e5ee4c880081faef3a508f68725d0317ee9Sunny Goyal int duration = snapScreen < 0 ? -1 : ADJACENT_SCREEN_DROP_DURATION; 280685b467bf3f7a483512ca8485c9c18254d460b079Adam Cohen mLauncher.getDragLayer().animateViewIntoPosition(d.dragView, cell, duration, 280785b467bf3f7a483512ca8485c9c18254d460b079Adam Cohen onCompleteRunnable, this); 2808d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen } 2809fc53cd22c9a78708c78c85946443f23ec8c59502Adam Cohen } else { 28107bd1bbb509f9569fa18d6b4d33242679fd98bc9bWinson Chung d.deferDragViewCleanupPostAnimation = false; 2811fc53cd22c9a78708c78c85946443f23ec8c59502Adam Cohen cell.setVisibility(VISIBLE); 2812fc53cd22c9a78708c78c85946443f23ec8c59502Adam Cohen } 2813716b51e030f9c6ed34af2b947760e46a280c65a6Adam Cohen parent.onDropChild(cell); 281431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 281531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 281631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 281741d8417678934449c2692a97c0ae7b0d8ac27326Sunny Goyal /** 281841d8417678934449c2692a97c0ae7b0d8ac27326Sunny Goyal * Computes the area relative to dragLayer which is used to display a page. 281941d8417678934449c2692a97c0ae7b0d8ac27326Sunny Goyal */ 282041d8417678934449c2692a97c0ae7b0d8ac27326Sunny Goyal public void getPageAreaRelativeToDragLayer(Rect outArea) { 282141d8417678934449c2692a97c0ae7b0d8ac27326Sunny Goyal CellLayout child = (CellLayout) getChildAt(getNextPage()); 282241d8417678934449c2692a97c0ae7b0d8ac27326Sunny Goyal if (child == null) { 282341d8417678934449c2692a97c0ae7b0d8ac27326Sunny Goyal return; 2824ed51cc9a12c50d12e7d30ed209a49f1a40858043Adam Cohen } 282541d8417678934449c2692a97c0ae7b0d8ac27326Sunny Goyal ShortcutAndWidgetContainer boundingLayout = child.getShortcutsAndWidgets(); 2826ed51cc9a12c50d12e7d30ed209a49f1a40858043Adam Cohen 282741d8417678934449c2692a97c0ae7b0d8ac27326Sunny Goyal // Use the absolute left instead of the child left, as we want the visible area 282841d8417678934449c2692a97c0ae7b0d8ac27326Sunny Goyal // irrespective of the visible child. Since the view can only scroll horizontally, the 282941d8417678934449c2692a97c0ae7b0d8ac27326Sunny Goyal // top position is not affected. 283041d8417678934449c2692a97c0ae7b0d8ac27326Sunny Goyal mTempXY[0] = getViewportOffsetX() + getPaddingLeft() + boundingLayout.getLeft(); 283141d8417678934449c2692a97c0ae7b0d8ac27326Sunny Goyal mTempXY[1] = child.getTop() + boundingLayout.getTop(); 283241d8417678934449c2692a97c0ae7b0d8ac27326Sunny Goyal 283341d8417678934449c2692a97c0ae7b0d8ac27326Sunny Goyal float scale = mLauncher.getDragLayer().getDescendantCoordRelativeToSelf(this, mTempXY); 283441d8417678934449c2692a97c0ae7b0d8ac27326Sunny Goyal outArea.set(mTempXY[0], mTempXY[1], 283541d8417678934449c2692a97c0ae7b0d8ac27326Sunny Goyal (int) (mTempXY[0] + scale * boundingLayout.getMeasuredWidth()), 283641d8417678934449c2692a97c0ae7b0d8ac27326Sunny Goyal (int) (mTempXY[1] + scale * boundingLayout.getMeasuredHeight())); 2837ed51cc9a12c50d12e7d30ed209a49f1a40858043Adam Cohen } 2838ed51cc9a12c50d12e7d30ed209a49f1a40858043Adam Cohen 283976078c4ef35b6e95fb6d8129a32cf52a36625e28Adam Cohen public void getViewLocationRelativeToSelf(View v, int[] location) { 28408dfcba4af7a7ece09e8c7d96053e54f3a383e905Adam Cohen getLocationInWindow(location); 2841e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen int x = location[0]; 2842e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen int y = location[1]; 2843e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen 28448dfcba4af7a7ece09e8c7d96053e54f3a383e905Adam Cohen v.getLocationInWindow(location); 2845e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen int vX = location[0]; 2846e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen int vY = location[1]; 2847e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen 2848e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen location[0] = vX - x; 2849e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen location[1] = vY - y; 2850e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen } 2851e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen 285258376925f9596c23f5c9ffa6c99630dfddcfce9cSunny Goyal @Override 2853cb3382b1bfe1a534b1b44f5c4def9b2db605ac90Adam Cohen public void onDragEnter(DragObject d) { 285458376925f9596c23f5c9ffa6c99630dfddcfce9cSunny Goyal if (ENFORCE_DRAG_EVENT_ORDER) { 285558376925f9596c23f5c9ffa6c99630dfddcfce9cSunny Goyal enfoceDragParity("onDragEnter", 1, 1); 285658376925f9596c23f5c9ffa6c99630dfddcfce9cSunny Goyal } 285758376925f9596c23f5c9ffa6c99630dfddcfce9cSunny Goyal 2858c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mCreateUserFolderOnDrop = false; 2859c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mAddToExistingFolderOnDrop = false; 2860c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen 2861c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDropToLayout = null; 2862c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen CellLayout layout = getCurrentDropLayout(); 2863c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setCurrentDropLayout(layout); 2864c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setCurrentDragOverlappingLayout(layout); 2865c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung } 2866b26f3d6a8c62e7c1a603b6c7979375d8dd4f20d4Winson Chung 286758376925f9596c23f5c9ffa6c99630dfddcfce9cSunny Goyal @Override 2868c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen public void onDragExit(DragObject d) { 286958376925f9596c23f5c9ffa6c99630dfddcfce9cSunny Goyal if (ENFORCE_DRAG_EVENT_ORDER) { 287058376925f9596c23f5c9ffa6c99630dfddcfce9cSunny Goyal enfoceDragParity("onDragExit", -1, 0); 287158376925f9596c23f5c9ffa6c99630dfddcfce9cSunny Goyal } 2872fd3385fe9e0f034b04f99d5d59a58d74fe040da4Winson Chung 2873c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen // Here we store the final page that will be dropped to, if the workspace in fact 2874c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen // receives the drop 2875c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (mInScrollArea) { 2876cc1cfe4b0c521a2add64f851a32f39be2b0327a6Winson Chung if (isPageMoving()) { 2877cc1cfe4b0c521a2add64f851a32f39be2b0327a6Winson Chung // If the user drops while the page is scrolling, we should use that page as the 2878cc1cfe4b0c521a2add64f851a32f39be2b0327a6Winson Chung // destination instead of the page that is being hovered over. 2879cc1cfe4b0c521a2add64f851a32f39be2b0327a6Winson Chung mDropToLayout = (CellLayout) getPageAt(getNextPage()); 2880cc1cfe4b0c521a2add64f851a32f39be2b0327a6Winson Chung } else { 2881cc1cfe4b0c521a2add64f851a32f39be2b0327a6Winson Chung mDropToLayout = mDragOverlappingLayout; 2882cc1cfe4b0c521a2add64f851a32f39be2b0327a6Winson Chung } 2883c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } else { 2884c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDropToLayout = mDragTargetLayout; 2885c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } 2886c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen 2887c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (mDragMode == DRAG_MODE_CREATE_FOLDER) { 2888c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mCreateUserFolderOnDrop = true; 2889c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } else if (mDragMode == DRAG_MODE_ADD_TO_FOLDER) { 2890c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mAddToExistingFolderOnDrop = true; 2891482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen } 2892482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 2893c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung // Reset the scroll area and previous drag target 2894c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung onResetScrollArea(); 2895c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setCurrentDropLayout(null); 2896c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setCurrentDragOverlappingLayout(null); 2897c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung 289874c28d1a6cf13fdfa55ff9518d2b27be10d01f6eAdam Cohen mSpringLoadedDragController.cancel(); 2899c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung } 2900c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung 290158376925f9596c23f5c9ffa6c99630dfddcfce9cSunny Goyal private void enfoceDragParity(String event, int update, int expectedValue) { 290258376925f9596c23f5c9ffa6c99630dfddcfce9cSunny Goyal enfoceDragParity(this, event, update, expectedValue); 290358376925f9596c23f5c9ffa6c99630dfddcfce9cSunny Goyal for (int i = 0; i < getChildCount(); i++) { 290458376925f9596c23f5c9ffa6c99630dfddcfce9cSunny Goyal enfoceDragParity(getChildAt(i), event, update, expectedValue); 290558376925f9596c23f5c9ffa6c99630dfddcfce9cSunny Goyal } 290658376925f9596c23f5c9ffa6c99630dfddcfce9cSunny Goyal } 290758376925f9596c23f5c9ffa6c99630dfddcfce9cSunny Goyal 290858376925f9596c23f5c9ffa6c99630dfddcfce9cSunny Goyal private void enfoceDragParity(View v, String event, int update, int expectedValue) { 290958376925f9596c23f5c9ffa6c99630dfddcfce9cSunny Goyal Object tag = v.getTag(R.id.drag_event_parity); 291058376925f9596c23f5c9ffa6c99630dfddcfce9cSunny Goyal int value = tag == null ? 0 : (Integer) tag; 291158376925f9596c23f5c9ffa6c99630dfddcfce9cSunny Goyal value += update; 291258376925f9596c23f5c9ffa6c99630dfddcfce9cSunny Goyal v.setTag(R.id.drag_event_parity, value); 291358376925f9596c23f5c9ffa6c99630dfddcfce9cSunny Goyal 291458376925f9596c23f5c9ffa6c99630dfddcfce9cSunny Goyal if (value != expectedValue) { 291558376925f9596c23f5c9ffa6c99630dfddcfce9cSunny Goyal Log.e(TAG, event + ": Drag contract violated: " + value); 291658376925f9596c23f5c9ffa6c99630dfddcfce9cSunny Goyal } 291758376925f9596c23f5c9ffa6c99630dfddcfce9cSunny Goyal } 291858376925f9596c23f5c9ffa6c99630dfddcfce9cSunny Goyal 2919c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen void setCurrentDropLayout(CellLayout layout) { 2920c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (mDragTargetLayout != null) { 2921c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDragTargetLayout.revertTempState(); 2922c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDragTargetLayout.onDragExit(); 2923c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } 2924c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDragTargetLayout = layout; 2925c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (mDragTargetLayout != null) { 2926c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDragTargetLayout.onDragEnter(); 2927c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } 2928c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen cleanupReorder(true); 2929c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen cleanupFolderCreation(); 2930c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setCurrentDropOverCell(-1, -1); 2931c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } 2932c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen 2933c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen void setCurrentDragOverlappingLayout(CellLayout layout) { 2934c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (mDragOverlappingLayout != null) { 2935c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDragOverlappingLayout.setIsDragOverlapping(false); 2936c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } 2937c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDragOverlappingLayout = layout; 2938c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (mDragOverlappingLayout != null) { 2939c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDragOverlappingLayout.setIsDragOverlapping(true); 2940c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } 2941c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen invalidate(); 2942c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } 2943c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen 2944c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen void setCurrentDropOverCell(int x, int y) { 2945c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (x != mDragOverX || y != mDragOverY) { 2946c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDragOverX = x; 2947c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDragOverY = y; 2948c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setDragMode(DRAG_MODE_NONE); 2949c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } 2950c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } 2951c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen 2952c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen void setDragMode(int dragMode) { 2953c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (dragMode != mDragMode) { 2954c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (dragMode == DRAG_MODE_NONE) { 2955c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen cleanupAddToFolder(); 2956c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen // We don't want to cancel the re-order alarm every time the target cell changes 2957c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen // as this feels to slow / unresponsive. 2958c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen cleanupReorder(false); 2959c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen cleanupFolderCreation(); 2960c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } else if (dragMode == DRAG_MODE_ADD_TO_FOLDER) { 2961c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen cleanupReorder(true); 2962c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen cleanupFolderCreation(); 2963c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } else if (dragMode == DRAG_MODE_CREATE_FOLDER) { 2964c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen cleanupAddToFolder(); 2965c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen cleanupReorder(true); 2966c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } else if (dragMode == DRAG_MODE_REORDER) { 2967c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen cleanupAddToFolder(); 2968c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen cleanupFolderCreation(); 2969c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } 2970c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDragMode = dragMode; 2971c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } 2972c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } 2973c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen 2974c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen private void cleanupFolderCreation() { 2975c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (mDragFolderRingAnimator != null) { 2976c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDragFolderRingAnimator.animateToNaturalState(); 29778ec05f9fa47f28740f92905a8614118a93835789Adam Cohen mDragFolderRingAnimator = null; 2978c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } 29798ec05f9fa47f28740f92905a8614118a93835789Adam Cohen mFolderCreationAlarm.setOnAlarmListener(null); 2980c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mFolderCreationAlarm.cancelAlarm(); 2981c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } 2982c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen 2983c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen private void cleanupAddToFolder() { 2984c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (mDragOverFolderIcon != null) { 2985c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDragOverFolderIcon.onDragExit(null); 2986c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDragOverFolderIcon = null; 2987c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } 2988c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } 2989c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen 2990c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen private void cleanupReorder(boolean cancelAlarm) { 2991c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen // Any pending reorders are canceled 2992c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (cancelAlarm) { 2993c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mReorderAlarm.cancelAlarm(); 2994c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } 2995c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mLastReorderX = -1; 2996c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mLastReorderY = -1; 299731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 299831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 29994516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka /* 30004516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * 30014516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * Convert the 2D coordinate xy from the parent View's coordinate space to this CellLayout's 30024516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * coordinate space. The argument xy is modified with the return result. 30034516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka */ 3004106bf64f4a5b4b7772c971f62b6207b5a73529a2Sunny Goyal void mapPointFromSelfToChild(View v, float[] xy) { 30057d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen xy[0] = xy[0] - v.getLeft(); 30067d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen xy[1] = xy[1] - v.getTop(); 30077d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen } 30087d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen 3009cf25b52763f3fa376aee7c4a63b5a064ca1c0e2aSunny Goyal boolean isPointInSelfOverHotseat(int x, int y) { 3010cf25b52763f3fa376aee7c4a63b5a064ca1c0e2aSunny Goyal mTempXY[0] = x; 3011cf25b52763f3fa376aee7c4a63b5a064ca1c0e2aSunny Goyal mTempXY[1] = y; 3012cf25b52763f3fa376aee7c4a63b5a064ca1c0e2aSunny Goyal mLauncher.getDragLayer().getDescendantCoordRelativeToSelf(this, mTempXY, true); 3013cf25b52763f3fa376aee7c4a63b5a064ca1c0e2aSunny Goyal return mLauncher.getDeviceProfile().isInHotseatRect(mTempXY[0], mTempXY[1]); 30144516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka } 30154516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka 3016c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen void mapPointFromSelfToHotseatLayout(Hotseat hotseat, float[] xy) { 3017cf25b52763f3fa376aee7c4a63b5a064ca1c0e2aSunny Goyal mTempXY[0] = (int) xy[0]; 3018cf25b52763f3fa376aee7c4a63b5a064ca1c0e2aSunny Goyal mTempXY[1] = (int) xy[1]; 3019cf25b52763f3fa376aee7c4a63b5a064ca1c0e2aSunny Goyal mLauncher.getDragLayer().getDescendantCoordRelativeToSelf(this, mTempXY, true); 3020cf25b52763f3fa376aee7c4a63b5a064ca1c0e2aSunny Goyal mLauncher.getDragLayer().mapCoordInSelfToDescendent(hotseat.getLayout(), mTempXY); 30217d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen 3022cf25b52763f3fa376aee7c4a63b5a064ca1c0e2aSunny Goyal xy[0] = mTempXY[0]; 3023cf25b52763f3fa376aee7c4a63b5a064ca1c0e2aSunny Goyal xy[1] = mTempXY[1]; 3024c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } 3025c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen 30263d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung /* 30274516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * 30284516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * Convert the 2D coordinate xy from this CellLayout's coordinate space to 30294516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * the parent View's coordinate space. The argument xy is modified with the return result. 30304516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * 30314516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka */ 30324516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka void mapPointFromChildToSelf(View v, float[] xy) { 30337d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen xy[0] += v.getLeft(); 30347d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen xy[1] += v.getTop(); 30354516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka } 30364516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka 3037e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen static private float squaredDistance(float[] point1, float[] point2) { 30384516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka float distanceX = point1[0] - point2[0]; 30394516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka float distanceY = point2[1] - point2[1]; 30404516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka return distanceX * distanceX + distanceY * distanceY; 3041e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen } 30420280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka 30434516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka /* 30444516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * 30454516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * This method returns the CellLayout that is currently being dragged to. In order to drag 30464516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * to a CellLayout, either the touch point must be directly over the CellLayout, or as a second 30474516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * strategy, we see if the dragView is overlapping any CellLayout and choose the closest one 30484516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * 30494516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * Return null if no CellLayout is currently being dragged over 30504516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * 30514516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka */ 30524516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka private CellLayout findMatchingPageForDragOver( 305300618753e9f0ad941c13efb0b6804e4a06ecb076Adam Cohen DragView dragView, float originX, float originY, boolean exact) { 30544516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka // We loop through all the screens (ie CellLayouts) and see which ones overlap 30554516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka // with the item being dragged and then choose the one that's closest to the touch point 3056a63c452f5bd491ba9b28c332ccedc6c6c7e2f3ccMichael Jurka final int screenCount = getChildCount(); 3057a63c452f5bd491ba9b28c332ccedc6c6c7e2f3ccMichael Jurka CellLayout bestMatchingScreen = null; 30580280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka float smallestDistSoFar = Float.MAX_VALUE; 30594516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka 3060a63c452f5bd491ba9b28c332ccedc6c6c7e2f3ccMichael Jurka for (int i = 0; i < screenCount; i++) { 3061df041bc7ad99a6d33a5dd83a5dff28a617fedf12Adam Cohen // The custom content screen is not a valid drag over option 3062df041bc7ad99a6d33a5dd83a5dff28a617fedf12Adam Cohen if (mScreenOrder.get(i) == CUSTOM_CONTENT_SCREEN_ID) { 3063df041bc7ad99a6d33a5dd83a5dff28a617fedf12Adam Cohen continue; 3064df041bc7ad99a6d33a5dd83a5dff28a617fedf12Adam Cohen } 3065df041bc7ad99a6d33a5dd83a5dff28a617fedf12Adam Cohen 30663d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung CellLayout cl = (CellLayout) getChildAt(i); 3067a63c452f5bd491ba9b28c332ccedc6c6c7e2f3ccMichael Jurka 306800618753e9f0ad941c13efb0b6804e4a06ecb076Adam Cohen final float[] touchXy = {originX, originY}; 3069106bf64f4a5b4b7772c971f62b6207b5a73529a2Sunny Goyal mapPointFromSelfToChild(cl, touchXy); 30704516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka 30714516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka if (touchXy[0] >= 0 && touchXy[0] <= cl.getWidth() && 30724516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka touchXy[1] >= 0 && touchXy[1] <= cl.getHeight()) { 30734516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka return cl; 30744516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka } 30754516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka 307696ef409ebdc798a82786e5dcecfd7d897be0ed30Winson Chung if (!exact) { 30774516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka // Get the center of the cell layout in screen coordinates 30784516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka final float[] cellLayoutCenter = mTempCellLayoutCenterCoordinates; 30794516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka cellLayoutCenter[0] = cl.getWidth()/2; 30804516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka cellLayoutCenter[1] = cl.getHeight()/2; 30814516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka mapPointFromChildToSelf(cl, cellLayoutCenter); 30824516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka 308300618753e9f0ad941c13efb0b6804e4a06ecb076Adam Cohen touchXy[0] = originX; 308400618753e9f0ad941c13efb0b6804e4a06ecb076Adam Cohen touchXy[1] = originY; 30854516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka 30864516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka // Calculate the distance between the center of the CellLayout 30874516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka // and the touch point 30884516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka float dist = squaredDistance(touchXy, cellLayoutCenter); 30894516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka 30904516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka if (dist < smallestDistSoFar) { 30910280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka smallestDistSoFar = dist; 3092a63c452f5bd491ba9b28c332ccedc6c6c7e2f3ccMichael Jurka bestMatchingScreen = cl; 3093a63c452f5bd491ba9b28c332ccedc6c6c7e2f3ccMichael Jurka } 30944516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka } 3095a63c452f5bd491ba9b28c332ccedc6c6c7e2f3ccMichael Jurka } 3096a63c452f5bd491ba9b28c332ccedc6c6c7e2f3ccMichael Jurka return bestMatchingScreen; 3097a63c452f5bd491ba9b28c332ccedc6c6c7e2f3ccMichael Jurka } 3098a63c452f5bd491ba9b28c332ccedc6c6c7e2f3ccMichael Jurka 3099ea359c6aee44c0fe3bb94f7002c3b49208b32b7fWinson Chung private boolean isDragWidget(DragObject d) { 3100ea359c6aee44c0fe3bb94f7002c3b49208b32b7fWinson Chung return (d.dragInfo instanceof LauncherAppWidgetInfo || 3101ea359c6aee44c0fe3bb94f7002c3b49208b32b7fWinson Chung d.dragInfo instanceof PendingAddWidgetInfo); 3102ea359c6aee44c0fe3bb94f7002c3b49208b32b7fWinson Chung } 3103ea359c6aee44c0fe3bb94f7002c3b49208b32b7fWinson Chung private boolean isExternalDragWidget(DragObject d) { 3104ea359c6aee44c0fe3bb94f7002c3b49208b32b7fWinson Chung return d.dragSource != this && isDragWidget(d); 3105ea359c6aee44c0fe3bb94f7002c3b49208b32b7fWinson Chung } 3106ea359c6aee44c0fe3bb94f7002c3b49208b32b7fWinson Chung 3107cb3382b1bfe1a534b1b44f5c4def9b2db605ac90Adam Cohen public void onDragOver(DragObject d) { 3108c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung // Skip drag over events while we are dragging over side pages 31096c5891a9fce95eee3d87823d11d21889743e9c68Adam Cohen if (mInScrollArea || !transitionStateShouldAllowDrop()) return; 3110c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung 31113d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung CellLayout layout = null; 3112aa8ef119f18864f4ab41c12f9c2ad6d7f643a0a9Sunny Goyal ItemInfo item = d.dragInfo; 311325611b181f19a302fc6fa1aa1489ee1585c11316Sunny Goyal if (item == null) { 31146c56c68555dcb3d99b05d5faecd582a1f683cc92Sunny Goyal if (ProviderConfig.IS_DOGFOOD_BUILD) { 311525611b181f19a302fc6fa1aa1489ee1585c11316Sunny Goyal throw new NullPointerException("DragObject has null info"); 311625611b181f19a302fc6fa1aa1489ee1585c11316Sunny Goyal } 311725611b181f19a302fc6fa1aa1489ee1585c11316Sunny Goyal return; 311825611b181f19a302fc6fa1aa1489ee1585c11316Sunny Goyal } 3119c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung 3120c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung // Ensure that we have proper spans for the item that we are dropping 3121c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung if (item.spanX < 0 || item.spanY < 0) throw new RuntimeException("Improper spans found"); 31221587d5362f5a66e005aa36fdfc7082c34b8ea3b7Sunny Goyal mDragViewVisualCenter = d.getVisualCenter(mDragViewVisualCenter); 312300618753e9f0ad941c13efb0b6804e4a06ecb076Adam Cohen 3124482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen final View child = (mDragInfo == null) ? null : mDragInfo.cell; 3125c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung // Identify whether we have dragged over a side page 31266c5891a9fce95eee3d87823d11d21889743e9c68Adam Cohen if (workspaceInModalState()) { 3127ea359c6aee44c0fe3bb94f7002c3b49208b32b7fWinson Chung if (mLauncher.getHotseat() != null && !isExternalDragWidget(d)) { 3128cf25b52763f3fa376aee7c4a63b5a064ca1c0e2aSunny Goyal if (isPointInSelfOverHotseat(d.x, d.y)) { 31294afe9b31f51022538b30646fe83780e83bf22490Winson Chung layout = mLauncher.getHotseat().getLayout(); 31304afe9b31f51022538b30646fe83780e83bf22490Winson Chung } 31314afe9b31f51022538b30646fe83780e83bf22490Winson Chung } 31324afe9b31f51022538b30646fe83780e83bf22490Winson Chung if (layout == null) { 313396ef409ebdc798a82786e5dcecfd7d897be0ed30Winson Chung layout = findMatchingPageForDragOver(d.dragView, d.x, d.y, false); 31344afe9b31f51022538b30646fe83780e83bf22490Winson Chung } 3135c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung if (layout != mDragTargetLayout) { 3136c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setCurrentDropLayout(layout); 3137c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setCurrentDragOverlappingLayout(layout); 3138c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung 3139d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka boolean isInSpringLoadedMode = (mState == State.SPRING_LOADED); 3140c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung if (isInSpringLoadedMode) { 31414afe9b31f51022538b30646fe83780e83bf22490Winson Chung if (mLauncher.isHotseatLayout(layout)) { 31424afe9b31f51022538b30646fe83780e83bf22490Winson Chung mSpringLoadedDragController.cancel(); 31434afe9b31f51022538b30646fe83780e83bf22490Winson Chung } else { 31444afe9b31f51022538b30646fe83780e83bf22490Winson Chung mSpringLoadedDragController.setAlarm(mDragTargetLayout); 31454afe9b31f51022538b30646fe83780e83bf22490Winson Chung } 3146d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka } 3147d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka } 3148c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung } else { 31493d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung // Test to see if we are over the hotseat otherwise just use the current page 3150ea359c6aee44c0fe3bb94f7002c3b49208b32b7fWinson Chung if (mLauncher.getHotseat() != null && !isDragWidget(d)) { 3151cf25b52763f3fa376aee7c4a63b5a064ca1c0e2aSunny Goyal if (isPointInSelfOverHotseat(d.x, d.y)) { 31523d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung layout = mLauncher.getHotseat().getLayout(); 31533d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } 31543d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } 31553d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung if (layout == null) { 31563d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung layout = getCurrentDropLayout(); 31573d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } 3158c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung if (layout != mDragTargetLayout) { 3159c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setCurrentDropLayout(layout); 3160c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setCurrentDragOverlappingLayout(layout); 3161c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung } 3162c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung } 3163a63c452f5bd491ba9b28c332ccedc6c6c7e2f3ccMichael Jurka 3164c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung // Handle the drag over 3165c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung if (mDragTargetLayout != null) { 3166c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung // We want the point to be mapped to the dragTarget. 31673d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung if (mLauncher.isHotseatLayout(mDragTargetLayout)) { 3168c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mapPointFromSelfToHotseatLayout(mLauncher.getHotseat(), mDragViewVisualCenter); 31693d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } else { 3170106bf64f4a5b4b7772c971f62b6207b5a73529a2Sunny Goyal mapPointFromSelfToChild(mDragTargetLayout, mDragViewVisualCenter); 31713d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } 3172c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen 317374c5491d1b84e072d29065748b41f0bb67459f59Adam Cohen int minSpanX = item.spanX; 317474c5491d1b84e072d29065748b41f0bb67459f59Adam Cohen int minSpanY = item.spanY; 317574c5491d1b84e072d29065748b41f0bb67459f59Adam Cohen if (item.minSpanX > 0 && item.minSpanY > 0) { 317674c5491d1b84e072d29065748b41f0bb67459f59Adam Cohen minSpanX = item.minSpanX; 317774c5491d1b84e072d29065748b41f0bb67459f59Adam Cohen minSpanY = item.minSpanY; 317874c5491d1b84e072d29065748b41f0bb67459f59Adam Cohen } 317974c5491d1b84e072d29065748b41f0bb67459f59Adam Cohen 3180c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung mTargetCell = findNearestArea((int) mDragViewVisualCenter[0], 318174c5491d1b84e072d29065748b41f0bb67459f59Adam Cohen (int) mDragViewVisualCenter[1], minSpanX, minSpanY, 3182d024f9845a0974ab525baad085f316031cd5a742Adam Cohen mDragTargetLayout, mTargetCell); 318374c5491d1b84e072d29065748b41f0bb67459f59Adam Cohen int reorderX = mTargetCell[0]; 318474c5491d1b84e072d29065748b41f0bb67459f59Adam Cohen int reorderY = mTargetCell[1]; 3185c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen 3186c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setCurrentDropOverCell(mTargetCell[0], mTargetCell[1]); 3187c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen 3188482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen float targetCellDistance = mDragTargetLayout.getDistanceFromCell( 3189482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen mDragViewVisualCenter[0], mDragViewVisualCenter[1], mTargetCell); 3190482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 3191e78e3d734b577c1ab6dc0738a83600374908ea52Sunny Goyal manageFolderFeedback(mDragTargetLayout, mTargetCell, targetCellDistance, d); 3192c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung 3193c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen boolean nearestDropOccupied = mDragTargetLayout.isNearestDropLocationOccupied((int) 3194c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDragViewVisualCenter[0], (int) mDragViewVisualCenter[1], item.spanX, 3195c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen item.spanY, child, mTargetCell); 3196c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen 3197c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (!nearestDropOccupied) { 319819f3792523fe2d55ea791a9286398a6120920690Adam Cohen mDragTargetLayout.visualizeDropLocation(child, mDragOutline, 319919f3792523fe2d55ea791a9286398a6120920690Adam Cohen (int) mDragViewVisualCenter[0], (int) mDragViewVisualCenter[1], 3200e78e3d734b577c1ab6dc0738a83600374908ea52Sunny Goyal mTargetCell[0], mTargetCell[1], item.spanX, item.spanY, false, d); 3201c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } else if ((mDragMode == DRAG_MODE_NONE || mDragMode == DRAG_MODE_REORDER) 320274c5491d1b84e072d29065748b41f0bb67459f59Adam Cohen && !mReorderAlarm.alarmPending() && (mLastReorderX != reorderX || 320374c5491d1b84e072d29065748b41f0bb67459f59Adam Cohen mLastReorderY != reorderY)) { 3204d024f9845a0974ab525baad085f316031cd5a742Adam Cohen 3205fa3c58f647e603760c0bd929166c0edee25675a9Adam Cohen int[] resultSpan = new int[2]; 3206fa3c58f647e603760c0bd929166c0edee25675a9Adam Cohen mDragTargetLayout.performReorder((int) mDragViewVisualCenter[0], 3207fa3c58f647e603760c0bd929166c0edee25675a9Adam Cohen (int) mDragViewVisualCenter[1], minSpanX, minSpanY, item.spanX, item.spanY, 3208fa3c58f647e603760c0bd929166c0edee25675a9Adam Cohen child, mTargetCell, resultSpan, CellLayout.MODE_SHOW_REORDER_HINT); 3209fa3c58f647e603760c0bd929166c0edee25675a9Adam Cohen 321019f3792523fe2d55ea791a9286398a6120920690Adam Cohen // Otherwise, if we aren't adding to or creating a folder and there's no pending 321119f3792523fe2d55ea791a9286398a6120920690Adam Cohen // reorder, then we schedule a reorder 3212482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen ReorderAlarmListener listener = new ReorderAlarmListener(mDragViewVisualCenter, 3213e78e3d734b577c1ab6dc0738a83600374908ea52Sunny Goyal minSpanX, minSpanY, item.spanX, item.spanY, d, child); 3214482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen mReorderAlarm.setOnAlarmListener(listener); 3215482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen mReorderAlarm.setAlarm(REORDER_TIMEOUT); 3216c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } 3217c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen 3218c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (mDragMode == DRAG_MODE_CREATE_FOLDER || mDragMode == DRAG_MODE_ADD_TO_FOLDER || 3219c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen !nearestDropOccupied) { 3220c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (mDragTargetLayout != null) { 3221c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDragTargetLayout.revertTempState(); 3222d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen } 3223482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen } 3224c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung } 3225c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung } 3226c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung 3227e78e3d734b577c1ab6dc0738a83600374908ea52Sunny Goyal private void manageFolderFeedback(CellLayout targetLayout, 3228e78e3d734b577c1ab6dc0738a83600374908ea52Sunny Goyal int[] targetCell, float distance, DragObject dragObject) { 3229e78e3d734b577c1ab6dc0738a83600374908ea52Sunny Goyal if (distance > mMaxDistanceForFolderCreation) return; 3230e78e3d734b577c1ab6dc0738a83600374908ea52Sunny Goyal 3231e78e3d734b577c1ab6dc0738a83600374908ea52Sunny Goyal final View dragOverView = mDragTargetLayout.getChildAt(mTargetCell[0], mTargetCell[1]); 32329d4380856ff41ecb26c0d5aee1747b6060d2ef0eSunny Goyal ItemInfo info = dragObject.dragInfo; 3233e78e3d734b577c1ab6dc0738a83600374908ea52Sunny Goyal boolean userFolderPending = willCreateUserFolder(info, dragOverView, false); 3234c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (mDragMode == DRAG_MODE_NONE && userFolderPending && 3235c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen !mFolderCreationAlarm.alarmPending()) { 3236c9735cff2e558aa3f3810e49c15ef13049b9429cAdam Cohen 3237c9735cff2e558aa3f3810e49c15ef13049b9429cAdam Cohen FolderCreationAlarmListener listener = new 3238c9735cff2e558aa3f3810e49c15ef13049b9429cAdam Cohen FolderCreationAlarmListener(targetLayout, targetCell[0], targetCell[1]); 3239c9735cff2e558aa3f3810e49c15ef13049b9429cAdam Cohen 3240e78e3d734b577c1ab6dc0738a83600374908ea52Sunny Goyal if (!dragObject.accessibleDrag) { 3241c9735cff2e558aa3f3810e49c15ef13049b9429cAdam Cohen mFolderCreationAlarm.setOnAlarmListener(listener); 3242c9735cff2e558aa3f3810e49c15ef13049b9429cAdam Cohen mFolderCreationAlarm.setAlarm(FOLDER_CREATION_TIMEOUT); 3243c9735cff2e558aa3f3810e49c15ef13049b9429cAdam Cohen } else { 3244c9735cff2e558aa3f3810e49c15ef13049b9429cAdam Cohen listener.onAlarm(mFolderCreationAlarm); 3245c9735cff2e558aa3f3810e49c15ef13049b9429cAdam Cohen } 3246e78e3d734b577c1ab6dc0738a83600374908ea52Sunny Goyal 3247e78e3d734b577c1ab6dc0738a83600374908ea52Sunny Goyal if (dragObject.stateAnnouncer != null) { 3248e78e3d734b577c1ab6dc0738a83600374908ea52Sunny Goyal dragObject.stateAnnouncer.announce(WorkspaceAccessibilityHelper 3249e78e3d734b577c1ab6dc0738a83600374908ea52Sunny Goyal .getDescriptionForDropOver(dragOverView, getContext())); 3250e78e3d734b577c1ab6dc0738a83600374908ea52Sunny Goyal } 3251c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen return; 3252482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen } 3253482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 3254e78e3d734b577c1ab6dc0738a83600374908ea52Sunny Goyal boolean willAddToFolder = willAddToExistingUserFolder(info, dragOverView); 3255482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen if (willAddToFolder && mDragMode == DRAG_MODE_NONE) { 3256c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDragOverFolderIcon = ((FolderIcon) dragOverView); 3257c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDragOverFolderIcon.onDragEnter(info); 3258482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen if (targetLayout != null) { 3259482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen targetLayout.clearDragOutlines(); 3260482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen } 3261c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setDragMode(DRAG_MODE_ADD_TO_FOLDER); 3262e78e3d734b577c1ab6dc0738a83600374908ea52Sunny Goyal 3263e78e3d734b577c1ab6dc0738a83600374908ea52Sunny Goyal if (dragObject.stateAnnouncer != null) { 3264e78e3d734b577c1ab6dc0738a83600374908ea52Sunny Goyal dragObject.stateAnnouncer.announce(WorkspaceAccessibilityHelper 3265e78e3d734b577c1ab6dc0738a83600374908ea52Sunny Goyal .getDescriptionForDropOver(dragOverView, getContext())); 3266e78e3d734b577c1ab6dc0738a83600374908ea52Sunny Goyal } 3267c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen return; 3268482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen } 3269482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 3270c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (mDragMode == DRAG_MODE_ADD_TO_FOLDER && !willAddToFolder) { 3271c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setDragMode(DRAG_MODE_NONE); 3272c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung } 3273c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (mDragMode == DRAG_MODE_CREATE_FOLDER && !userFolderPending) { 3274c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setDragMode(DRAG_MODE_NONE); 3275976ebec9e31643d3513f9f0de2b433d9aa186ce9Patrick Dubroy } 3276c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen } 3277c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen 327819072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen class FolderCreationAlarmListener implements OnAlarmListener { 327969ce2e5beaa1a57c7b8fa14a2d6ff0b3abeb93c0Adam Cohen CellLayout layout; 328069ce2e5beaa1a57c7b8fa14a2d6ff0b3abeb93c0Adam Cohen int cellX; 328169ce2e5beaa1a57c7b8fa14a2d6ff0b3abeb93c0Adam Cohen int cellY; 328219072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen 328369ce2e5beaa1a57c7b8fa14a2d6ff0b3abeb93c0Adam Cohen public FolderCreationAlarmListener(CellLayout layout, int cellX, int cellY) { 328469ce2e5beaa1a57c7b8fa14a2d6ff0b3abeb93c0Adam Cohen this.layout = layout; 328569ce2e5beaa1a57c7b8fa14a2d6ff0b3abeb93c0Adam Cohen this.cellX = cellX; 328669ce2e5beaa1a57c7b8fa14a2d6ff0b3abeb93c0Adam Cohen this.cellY = cellY; 328719072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen } 328819072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen 328919072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen public void onAlarm(Alarm alarm) { 32908ec05f9fa47f28740f92905a8614118a93835789Adam Cohen if (mDragFolderRingAnimator != null) { 32918ec05f9fa47f28740f92905a8614118a93835789Adam Cohen // This shouldn't happen ever, but just in case, make sure we clean up the mess. 32928ec05f9fa47f28740f92905a8614118a93835789Adam Cohen mDragFolderRingAnimator.animateToNaturalState(); 329319072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen } 32948ec05f9fa47f28740f92905a8614118a93835789Adam Cohen mDragFolderRingAnimator = new FolderRingAnimator(mLauncher, null); 329569ce2e5beaa1a57c7b8fa14a2d6ff0b3abeb93c0Adam Cohen mDragFolderRingAnimator.setCell(cellX, cellY); 329669ce2e5beaa1a57c7b8fa14a2d6ff0b3abeb93c0Adam Cohen mDragFolderRingAnimator.setCellLayout(layout); 329719072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen mDragFolderRingAnimator.animateToAcceptState(); 329869ce2e5beaa1a57c7b8fa14a2d6ff0b3abeb93c0Adam Cohen layout.showFolderAccept(mDragFolderRingAnimator); 329969ce2e5beaa1a57c7b8fa14a2d6ff0b3abeb93c0Adam Cohen layout.clearDragOutlines(); 3300c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setDragMode(DRAG_MODE_CREATE_FOLDER); 3301482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen } 3302482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen } 3303482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 3304482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen class ReorderAlarmListener implements OnAlarmListener { 3305482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen float[] dragViewCenter; 3306482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen int minSpanX, minSpanY, spanX, spanY; 3307e78e3d734b577c1ab6dc0738a83600374908ea52Sunny Goyal DragObject dragObject; 3308482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen View child; 3309482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 3310482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen public ReorderAlarmListener(float[] dragViewCenter, int minSpanX, int minSpanY, int spanX, 3311e78e3d734b577c1ab6dc0738a83600374908ea52Sunny Goyal int spanY, DragObject dragObject, View child) { 3312482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen this.dragViewCenter = dragViewCenter; 3313482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen this.minSpanX = minSpanX; 3314482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen this.minSpanY = minSpanY; 3315482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen this.spanX = spanX; 3316482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen this.spanY = spanY; 3317482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen this.child = child; 3318e78e3d734b577c1ab6dc0738a83600374908ea52Sunny Goyal this.dragObject = dragObject; 3319482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen } 3320482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 3321482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen public void onAlarm(Alarm alarm) { 3322482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen int[] resultSpan = new int[2]; 332319f3792523fe2d55ea791a9286398a6120920690Adam Cohen mTargetCell = findNearestArea((int) mDragViewVisualCenter[0], 332474c5491d1b84e072d29065748b41f0bb67459f59Adam Cohen (int) mDragViewVisualCenter[1], minSpanX, minSpanY, mDragTargetLayout, 332574c5491d1b84e072d29065748b41f0bb67459f59Adam Cohen mTargetCell); 332619f3792523fe2d55ea791a9286398a6120920690Adam Cohen mLastReorderX = mTargetCell[0]; 332719f3792523fe2d55ea791a9286398a6120920690Adam Cohen mLastReorderY = mTargetCell[1]; 332819f3792523fe2d55ea791a9286398a6120920690Adam Cohen 3329fa3c58f647e603760c0bd929166c0edee25675a9Adam Cohen mTargetCell = mDragTargetLayout.performReorder((int) mDragViewVisualCenter[0], 3330482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen (int) mDragViewVisualCenter[1], minSpanX, minSpanY, spanX, spanY, 3331482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen child, mTargetCell, resultSpan, CellLayout.MODE_DRAG_OVER); 3332482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 333319f3792523fe2d55ea791a9286398a6120920690Adam Cohen if (mTargetCell[0] < 0 || mTargetCell[1] < 0) { 333419f3792523fe2d55ea791a9286398a6120920690Adam Cohen mDragTargetLayout.revertTempState(); 3335c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } else { 3336c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setDragMode(DRAG_MODE_REORDER); 333719f3792523fe2d55ea791a9286398a6120920690Adam Cohen } 3338482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 3339482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen boolean resize = resultSpan[0] != spanX || resultSpan[1] != spanY; 3340482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen mDragTargetLayout.visualizeDropLocation(child, mDragOutline, 3341482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen (int) mDragViewVisualCenter[0], (int) mDragViewVisualCenter[1], 3342e78e3d734b577c1ab6dc0738a83600374908ea52Sunny Goyal mTargetCell[0], mTargetCell[1], resultSpan[0], resultSpan[1], resize, dragObject); 334319072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen } 334419072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen } 334519072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen 3346a34abf8c781485b788fddacb352d586bffca886cWinson Chung @Override 33477d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen public void getHitRectRelativeToDragLayer(Rect outRect) { 3348a34abf8c781485b788fddacb352d586bffca886cWinson Chung // We want the workspace to have the whole area of the display (it will find the correct 3349a34abf8c781485b788fddacb352d586bffca886cWinson Chung // cell layout to drop to in the existing drag/drop logic. 33507d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen mLauncher.getDragLayer().getDescendantRectRelativeToSelf(this, outRect); 3351a34abf8c781485b788fddacb352d586bffca886cWinson Chung } 3352a34abf8c781485b788fddacb352d586bffca886cWinson Chung 33532b9ff37edb3f5965559b3ff7d37e418b4a2917a1Patrick Dubroy /** 3354120980bd00f5eecec5717f49a3d7db96571025a9Adam Cohen * Drop an item that didn't originate on one of the workspace screens. 3355120980bd00f5eecec5717f49a3d7db96571025a9Adam Cohen * It may have come from Launcher (e.g. from all apps or customize), or it may have 3356120980bd00f5eecec5717f49a3d7db96571025a9Adam Cohen * come from another app altogether. 3357120980bd00f5eecec5717f49a3d7db96571025a9Adam Cohen * 3358120980bd00f5eecec5717f49a3d7db96571025a9Adam Cohen * NOTE: This can also be called when we are outside of a drag event, when we want 3359120980bd00f5eecec5717f49a3d7db96571025a9Adam Cohen * to add an item to one of the workspace screens. 3360120980bd00f5eecec5717f49a3d7db96571025a9Adam Cohen */ 3361aa8ef119f18864f4ab41c12f9c2ad6d7f643a0a9Sunny Goyal private void onDropExternal(final int[] touchXY, final ItemInfo dragInfo, 3362557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung final CellLayout cellLayout, boolean insertAtFirst, DragObject d) { 3363557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung final Runnable exitSpringLoadedRunnable = new Runnable() { 3364557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung @Override 3365557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung public void run() { 3366689ff16ea27fb7c22c247aaf4f42ffe42fede253Adam Cohen mLauncher.exitSpringLoadedDragModeDelayed(true, 3367689ff16ea27fb7c22c247aaf4f42ffe42fede253Adam Cohen Launcher.EXIT_SPRINGLOADED_MODE_SHORT_TIMEOUT, null); 3368557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung } 3369557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung }; 3370b7e1618c627c6471c565f4f599228648d9e70a10Adam Cohen 3371aa8ef119f18864f4ab41c12f9c2ad6d7f643a0a9Sunny Goyal ItemInfo info = dragInfo; 3372b7e1618c627c6471c565f4f599228648d9e70a10Adam Cohen int spanX = info.spanX; 3373b7e1618c627c6471c565f4f599228648d9e70a10Adam Cohen int spanY = info.spanY; 3374b7e1618c627c6471c565f4f599228648d9e70a10Adam Cohen if (mDragInfo != null) { 3375b7e1618c627c6471c565f4f599228648d9e70a10Adam Cohen spanX = mDragInfo.spanX; 3376b7e1618c627c6471c565f4f599228648d9e70a10Adam Cohen spanY = mDragInfo.spanY; 3377b7e1618c627c6471c565f4f599228648d9e70a10Adam Cohen } 3378b7e1618c627c6471c565f4f599228648d9e70a10Adam Cohen 33793d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung final long container = mLauncher.isHotseatLayout(cellLayout) ? 33803d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung LauncherSettings.Favorites.CONTAINER_HOTSEAT : 33813d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung LauncherSettings.Favorites.CONTAINER_DESKTOP; 3382dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen final long screenId = getIdForScreen(cellLayout); 3383dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen if (!mLauncher.isHotseatLayout(cellLayout) 3384dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen && screenId != getScreenIdForPageIndex(mCurrentPage) 33853d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung && mState != State.SPRING_LOADED) { 3386dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen snapToScreenId(screenId, null); 338776078c4ef35b6e95fb6d8129a32cf52a36625e28Adam Cohen } 3388b7e1618c627c6471c565f4f599228648d9e70a10Adam Cohen 3389b7e1618c627c6471c565f4f599228648d9e70a10Adam Cohen if (info instanceof PendingAddItemInfo) { 3390b7e1618c627c6471c565f4f599228648d9e70a10Adam Cohen final PendingAddItemInfo pendingInfo = (PendingAddItemInfo) dragInfo; 3391b7e1618c627c6471c565f4f599228648d9e70a10Adam Cohen 3392558baaf0a0b1c6a9062a6771088098533a35222bAdam Cohen boolean findNearestVacantCell = true; 3393558baaf0a0b1c6a9062a6771088098533a35222bAdam Cohen if (pendingInfo.itemType == LauncherSettings.Favorites.ITEM_TYPE_SHORTCUT) { 3394558baaf0a0b1c6a9062a6771088098533a35222bAdam Cohen mTargetCell = findNearestArea((int) touchXY[0], (int) touchXY[1], spanX, spanY, 3395558baaf0a0b1c6a9062a6771088098533a35222bAdam Cohen cellLayout, mTargetCell); 3396482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen float distance = cellLayout.getDistanceFromCell(mDragViewVisualCenter[0], 3397482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen mDragViewVisualCenter[1], mTargetCell); 3398aa8ef119f18864f4ab41c12f9c2ad6d7f643a0a9Sunny Goyal if (willCreateUserFolder(d.dragInfo, cellLayout, mTargetCell, distance, true) 3399aa8ef119f18864f4ab41c12f9c2ad6d7f643a0a9Sunny Goyal || willAddToExistingUserFolder( 3400aa8ef119f18864f4ab41c12f9c2ad6d7f643a0a9Sunny Goyal d.dragInfo, cellLayout, mTargetCell, distance)) { 3401558baaf0a0b1c6a9062a6771088098533a35222bAdam Cohen findNearestVacantCell = false; 3402558baaf0a0b1c6a9062a6771088098533a35222bAdam Cohen } 3403558baaf0a0b1c6a9062a6771088098533a35222bAdam Cohen } 3404482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 3405aa8ef119f18864f4ab41c12f9c2ad6d7f643a0a9Sunny Goyal final ItemInfo item = d.dragInfo; 3406aaa5c21ee2e03def644fb6ba8eadbb59873ddd45Adam Cohen boolean updateWidgetSize = false; 3407558baaf0a0b1c6a9062a6771088098533a35222bAdam Cohen if (findNearestVacantCell) { 3408482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen int minSpanX = item.spanX; 3409482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen int minSpanY = item.spanY; 3410482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen if (item.minSpanX > 0 && item.minSpanY > 0) { 3411482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen minSpanX = item.minSpanX; 3412482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen minSpanY = item.minSpanY; 3413482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen } 3414d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen int[] resultSpan = new int[2]; 3415fa3c58f647e603760c0bd929166c0edee25675a9Adam Cohen mTargetCell = cellLayout.performReorder((int) mDragViewVisualCenter[0], 3416482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen (int) mDragViewVisualCenter[1], minSpanX, minSpanY, info.spanX, info.spanY, 3417482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen null, mTargetCell, resultSpan, CellLayout.MODE_ON_DROP_EXTERNAL); 34189e05a5ea951b4d5ffce324da8dd0656353306e6fAdam Cohen 34199e05a5ea951b4d5ffce324da8dd0656353306e6fAdam Cohen if (resultSpan[0] != item.spanX || resultSpan[1] != item.spanY) { 34209e05a5ea951b4d5ffce324da8dd0656353306e6fAdam Cohen updateWidgetSize = true; 34219e05a5ea951b4d5ffce324da8dd0656353306e6fAdam Cohen } 3422d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen item.spanX = resultSpan[0]; 3423d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen item.spanY = resultSpan[1]; 3424558baaf0a0b1c6a9062a6771088098533a35222bAdam Cohen } 3425558baaf0a0b1c6a9062a6771088098533a35222bAdam Cohen 3426b7e1618c627c6471c565f4f599228648d9e70a10Adam Cohen Runnable onAnimationCompleteRunnable = new Runnable() { 3427557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung @Override 3428557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung public void run() { 3429689ff16ea27fb7c22c247aaf4f42ffe42fede253Adam Cohen // Normally removeExtraEmptyScreen is called in Workspace#onDragEnd, but when 3430689ff16ea27fb7c22c247aaf4f42ffe42fede253Adam Cohen // adding an item that may not be dropped right away (due to a config activity) 3431689ff16ea27fb7c22c247aaf4f42ffe42fede253Adam Cohen // we defer the removal until the activity returns. 3432689ff16ea27fb7c22c247aaf4f42ffe42fede253Adam Cohen deferRemoveExtraEmptyScreen(); 3433689ff16ea27fb7c22c247aaf4f42ffe42fede253Adam Cohen 3434557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung // When dragging and dropping from customization tray, we deal with creating 3435557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung // widgets/shortcuts/folders in a slightly different way 343671b5c0b988a64b3a0613ded5403749bc537ee8a5Sunny Goyal mLauncher.addPendingItem(pendingInfo, container, screenId, mTargetCell, 343771b5c0b988a64b3a0613ded5403749bc537ee8a5Sunny Goyal item.spanX, item.spanY); 3438557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung } 3439b7e1618c627c6471c565f4f599228648d9e70a10Adam Cohen }; 34405940042d39b576553c2499bcf3d0641281e6ad52Adam Cohen boolean isWidget = pendingInfo.itemType == LauncherSettings.Favorites.ITEM_TYPE_APPWIDGET 34415940042d39b576553c2499bcf3d0641281e6ad52Adam Cohen || pendingInfo.itemType == LauncherSettings.Favorites.ITEM_TYPE_CUSTOM_APPWIDGET; 34425940042d39b576553c2499bcf3d0641281e6ad52Adam Cohen 34435940042d39b576553c2499bcf3d0641281e6ad52Adam Cohen View finalView = isWidget ? ((PendingAddWidgetInfo) pendingInfo).boundWidget : null; 34449e05a5ea951b4d5ffce324da8dd0656353306e6fAdam Cohen 34459e05a5ea951b4d5ffce324da8dd0656353306e6fAdam Cohen if (finalView instanceof AppWidgetHostView && updateWidgetSize) { 34469e05a5ea951b4d5ffce324da8dd0656353306e6fAdam Cohen AppWidgetHostView awhv = (AppWidgetHostView) finalView; 34479e05a5ea951b4d5ffce324da8dd0656353306e6fAdam Cohen AppWidgetResizeFrame.updateWidgetSizeRanges(awhv, mLauncher, item.spanX, 34489e05a5ea951b4d5ffce324da8dd0656353306e6fAdam Cohen item.spanY); 34499e05a5ea951b4d5ffce324da8dd0656353306e6fAdam Cohen } 34509e05a5ea951b4d5ffce324da8dd0656353306e6fAdam Cohen 3451d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen int animationStyle = ANIMATE_INTO_POSITION_AND_DISAPPEAR; 34525940042d39b576553c2499bcf3d0641281e6ad52Adam Cohen if (isWidget && ((PendingAddWidgetInfo) pendingInfo).info != null && 3453d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen ((PendingAddWidgetInfo) pendingInfo).info.configure != null) { 3454d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen animationStyle = ANIMATE_INTO_POSITION_AND_REMAIN; 3455d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen } 3456d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen animateWidgetDrop(info, cellLayout, d.dragView, onAnimationCompleteRunnable, 3457d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen animationStyle, finalView, true); 34589c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka } else { 34599c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka // This is for other drag/drop cases, like dragging from All Apps 34609c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka View view = null; 346131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 34629c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka switch (info.itemType) { 34639c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka case LauncherSettings.Favorites.ITEM_TYPE_APPLICATION: 34649c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka case LauncherSettings.Favorites.ITEM_TYPE_SHORTCUT: 3465eadbfc564d84aaf1d800da3d0d6edf6312f89648Michael Jurka if (info.container == NO_ID && info instanceof AppInfo) { 34669c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka // Came from all apps -- make a copy 346771b5c0b988a64b3a0613ded5403749bc537ee8a5Sunny Goyal info = ((AppInfo) info).makeShortcut(); 34689c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka } 3469dfaccf64bd59343de483b12eee6db61c960aedceSunny Goyal view = mLauncher.createShortcut(cellLayout, (ShortcutInfo) info); 34709c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka break; 3471df2cc41acbfacd576f99483a4af1cda32ebd3d09Adam Cohen case LauncherSettings.Favorites.ITEM_TYPE_FOLDER: 3472c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen view = FolderIcon.fromXml(R.layout.folder_icon, mLauncher, cellLayout, 3473c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen (FolderInfo) info, mIconCache); 34749c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka break; 34759c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka default: 34769c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka throw new IllegalStateException("Unknown item type: " + info.itemType); 34779c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka } 347831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 3479c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen // First we find the cell nearest to point at which the item is 3480c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen // dropped, without any consideration to whether there is an item there. 3481c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen if (touchXY != null) { 3482c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen mTargetCell = findNearestArea((int) touchXY[0], (int) touchXY[1], spanX, spanY, 3483c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen cellLayout, mTargetCell); 3484482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen float distance = cellLayout.getDistanceFromCell(mDragViewVisualCenter[0], 3485482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen mDragViewVisualCenter[1], mTargetCell); 3486557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung d.postAnimationRunnable = exitSpringLoadedRunnable; 3487482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen if (createUserFolderIfNecessary(view, container, cellLayout, mTargetCell, distance, 3488482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen true, d.dragView, d.postAnimationRunnable)) { 3489c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen return; 3490c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen } 3491482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen if (addToExistingFolderIfNecessary(view, cellLayout, mTargetCell, distance, d, 3492482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen true)) { 3493c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen return; 3494c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen } 349510b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen } 349610b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen 3497c4e772e4b3f21bde342e475ebc49b5b76b8f74e8Michael Jurka if (touchXY != null) { 34989c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka // when dragging and dropping, just find the closest free spot 3499fa3c58f647e603760c0bd929166c0edee25675a9Adam Cohen mTargetCell = cellLayout.performReorder((int) mDragViewVisualCenter[0], 3500482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen (int) mDragViewVisualCenter[1], 1, 1, 1, 1, 3501ea889a294be004f4b1c21e9b874f9e63abfb8bd6Adam Cohen null, mTargetCell, null, CellLayout.MODE_ON_DROP_EXTERNAL); 35029c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka } else { 35039c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka cellLayout.findCellForSpan(mTargetCell, 1, 1); 350431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 350595abbb330ce9bbaf23594245f0f8a795c8118038Sunny Goyal // Add the item to DB before adding to screen ensures that the container and other 350695abbb330ce9bbaf23594245f0f8a795c8118038Sunny Goyal // values of the info is properly updated. 350795abbb330ce9bbaf23594245f0f8a795c8118038Sunny Goyal LauncherModel.addOrMoveItemInDatabase(mLauncher, info, container, screenId, 350895abbb330ce9bbaf23594245f0f8a795c8118038Sunny Goyal mTargetCell[0], mTargetCell[1]); 350995abbb330ce9bbaf23594245f0f8a795c8118038Sunny Goyal 3510dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen addInScreen(view, container, screenId, mTargetCell[0], mTargetCell[1], info.spanX, 35113d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung info.spanY, insertAtFirst); 3512716b51e030f9c6ed34af2b947760e46a280c65a6Adam Cohen cellLayout.onDropChild(view); 3513a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka cellLayout.getShortcutsAndWidgets().measureChild(view); 3514d5e42733799817d11d739b0a882da8dda721126dAdam Cohen 35153e8f811f31a2275e778244427271f77f4116c08bAdam Cohen if (d.dragView != null) { 35164b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen // We wrap the animation call in the temporary set and reset of the current 35174b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen // cellLayout to its final transform -- this means we animate the drag view to 35184b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen // the correct final location. 35194b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen setFinalTransitionTransform(cellLayout); 3520557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung mLauncher.getDragLayer().animateViewIntoPosition(d.dragView, view, 352128f852ab678d9750879b6d3549bf5da176cf1225Adam Cohen exitSpringLoadedRunnable, this); 35224b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen resetTransitionTransform(cellLayout); 35234b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen } 35244b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen } 35254b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen } 35264b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen 3527d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen public Bitmap createWidgetBitmap(ItemInfo widgetInfo, View layout) { 35285b0e669169ea2c951bf2f6f71faf793b24db3c23Sunny Goyal int[] unScaledSize = mLauncher.getWorkspace().estimateItemSize(widgetInfo, false); 3529d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen int visibility = layout.getVisibility(); 3530ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen layout.setVisibility(VISIBLE); 3531ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen 3532ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen int width = MeasureSpec.makeMeasureSpec(unScaledSize[0], MeasureSpec.EXACTLY); 3533ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen int height = MeasureSpec.makeMeasureSpec(unScaledSize[1], MeasureSpec.EXACTLY); 3534ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen Bitmap b = Bitmap.createBitmap(unScaledSize[0], unScaledSize[1], 3535ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen Bitmap.Config.ARGB_8888); 3536508da15509224b46fcccabbe78f3e92fe69a67d8Sunny Goyal mCanvas.setBitmap(b); 3537ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen 3538ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen layout.measure(width, height); 3539ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen layout.layout(0, 0, unScaledSize[0], unScaledSize[1]); 3540508da15509224b46fcccabbe78f3e92fe69a67d8Sunny Goyal layout.draw(mCanvas); 3541508da15509224b46fcccabbe78f3e92fe69a67d8Sunny Goyal mCanvas.setBitmap(null); 3542d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen layout.setVisibility(visibility); 3543ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen return b; 3544ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen } 3545ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen 3546d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen private void getFinalPositionForDropAnimation(int[] loc, float[] scaleXY, 35479d5b7d81ae498da060deb387a14b6a8475415592Adam Cohen DragView dragView, CellLayout layout, ItemInfo info, int[] targetCell, 3548a2fe78630a6b01e51e3d3240ad9852a8822b4220Michael Jurka boolean external, boolean scale) { 3549ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen // Now we animate the dragView, (ie. the widget or shortcut preview) into its final 3550ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen // location and size on the home screen. 3551d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen int spanX = info.spanX; 3552d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen int spanY = info.spanY; 3553d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen 3554d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen Rect r = estimateItemPosition(layout, info, targetCell[0], targetCell[1], spanX, spanY); 3555d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen loc[0] = r.left; 3556d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen loc[1] = r.top; 3557d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen 3558d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen setFinalTransitionTransform(layout); 3559ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen float cellLayoutScale = 35607d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen mLauncher.getDragLayer().getDescendantCoordRelativeToSelf(layout, loc, true); 3561d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen resetTransitionTransform(layout); 3562a2fe78630a6b01e51e3d3240ad9852a8822b4220Michael Jurka 3563a2fe78630a6b01e51e3d3240ad9852a8822b4220Michael Jurka float dragViewScaleX; 3564a2fe78630a6b01e51e3d3240ad9852a8822b4220Michael Jurka float dragViewScaleY; 3565a2fe78630a6b01e51e3d3240ad9852a8822b4220Michael Jurka if (scale) { 3566a2fe78630a6b01e51e3d3240ad9852a8822b4220Michael Jurka dragViewScaleX = (1.0f * r.width()) / dragView.getMeasuredWidth(); 3567a2fe78630a6b01e51e3d3240ad9852a8822b4220Michael Jurka dragViewScaleY = (1.0f * r.height()) / dragView.getMeasuredHeight(); 3568a2fe78630a6b01e51e3d3240ad9852a8822b4220Michael Jurka } else { 3569a2fe78630a6b01e51e3d3240ad9852a8822b4220Michael Jurka dragViewScaleX = 1f; 3570a2fe78630a6b01e51e3d3240ad9852a8822b4220Michael Jurka dragViewScaleY = 1f; 3571a2fe78630a6b01e51e3d3240ad9852a8822b4220Michael Jurka } 3572ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen 3573ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen // The animation will scale the dragView about its center, so we need to center about 3574ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen // the final location. 3575ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen loc[0] -= (dragView.getMeasuredWidth() - cellLayoutScale * r.width()) / 2; 3576ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen loc[1] -= (dragView.getMeasuredHeight() - cellLayoutScale * r.height()) / 2; 3577ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen 3578d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen scaleXY[0] = dragViewScaleX * cellLayoutScale; 3579d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen scaleXY[1] = dragViewScaleY * cellLayoutScale; 3580d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen } 3581d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen 3582d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen public void animateWidgetDrop(ItemInfo info, CellLayout cellLayout, DragView dragView, 3583d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen final Runnable onCompleteRunnable, int animationType, final View finalView, 3584d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen boolean external) { 3585d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen Rect from = new Rect(); 3586d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen mLauncher.getDragLayer().getViewRectRelativeToSelf(dragView, from); 3587d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen 3588d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen int[] finalPos = new int[2]; 3589d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen float scaleXY[] = new float[2]; 3590a2fe78630a6b01e51e3d3240ad9852a8822b4220Michael Jurka boolean scalePreview = !(info instanceof PendingAddShortcutInfo); 3591d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen getFinalPositionForDropAnimation(finalPos, scaleXY, dragView, cellLayout, info, mTargetCell, 3592a2fe78630a6b01e51e3d3240ad9852a8822b4220Michael Jurka external, scalePreview); 3593ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen 3594ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen Resources res = mLauncher.getResources(); 3595ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen final int duration = res.getInteger(R.integer.config_dropAnimMaxDuration) - 200; 3596ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen 3597d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen // In the case where we've prebound the widget, we remove it from the DragLayer 3598d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen if (finalView instanceof AppWidgetHostView && external) { 3599d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen mLauncher.getDragLayer().removeView(finalView); 3600d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen } 36015940042d39b576553c2499bcf3d0641281e6ad52Adam Cohen 36025940042d39b576553c2499bcf3d0641281e6ad52Adam Cohen boolean isWidget = info.itemType == LauncherSettings.Favorites.ITEM_TYPE_APPWIDGET || 36035940042d39b576553c2499bcf3d0641281e6ad52Adam Cohen info.itemType == LauncherSettings.Favorites.ITEM_TYPE_CUSTOM_APPWIDGET; 3604d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen if ((animationType == ANIMATE_INTO_POSITION_AND_RESIZE || external) && finalView != null) { 3605d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen Bitmap crossFadeBitmap = createWidgetBitmap(info, finalView); 3606ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen dragView.setCrossFadeBitmap(crossFadeBitmap); 3607ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen dragView.crossFade((int) (duration * 0.8f)); 36085940042d39b576553c2499bcf3d0641281e6ad52Adam Cohen } else if (isWidget && external) { 3609d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen scaleXY[0] = scaleXY[1] = Math.min(scaleXY[0], scaleXY[1]); 3610ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen } 3611ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen 3612d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen DragLayer dragLayer = mLauncher.getDragLayer(); 36137bd1bbb509f9569fa18d6b4d33242679fd98bc9bWinson Chung if (animationType == CANCEL_TWO_STAGE_WIDGET_DROP_ANIMATION) { 3614d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen mLauncher.getDragLayer().animateViewIntoPosition(dragView, finalPos, 0f, 0.1f, 0.1f, 3615ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen DragLayer.ANIMATION_END_DISAPPEAR, onCompleteRunnable, duration); 3616ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen } else { 3617d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen int endStyle; 3618d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen if (animationType == ANIMATE_INTO_POSITION_AND_REMAIN) { 3619d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen endStyle = DragLayer.ANIMATION_END_REMAIN_VISIBLE; 3620d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen } else { 3621d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen endStyle = DragLayer.ANIMATION_END_DISAPPEAR;; 3622d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen } 3623d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen 3624d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen Runnable onComplete = new Runnable() { 3625d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen @Override 3626d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen public void run() { 3627d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen if (finalView != null) { 3628d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen finalView.setVisibility(VISIBLE); 3629d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen } 3630d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen if (onCompleteRunnable != null) { 3631d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen onCompleteRunnable.run(); 3632d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen } 3633d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen } 3634d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen }; 3635d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen dragLayer.animateViewIntoPosition(dragView, from.left, from.top, finalPos[0], 3636d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen finalPos[1], 1, 1, 1, scaleXY[0], scaleXY[1], onComplete, endStyle, 3637d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen duration, this); 3638ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen } 3639ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen } 3640ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen 36414b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen public void setFinalTransitionTransform(CellLayout layout) { 36424b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen if (isSwitchingState()) { 36437d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen mCurrentScale = getScaleX(); 3644dc61c4d41468a8beced2863de1b863b340cf49baWinson Chung setScaleX(mStateTransitionAnimation.getFinalScale()); 3645dc61c4d41468a8beced2863de1b863b340cf49baWinson Chung setScaleY(mStateTransitionAnimation.getFinalScale()); 36464b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen } 36474b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen } 36484b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen public void resetTransitionTransform(CellLayout layout) { 36494b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen if (isSwitchingState()) { 36507d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen setScaleX(mCurrentScale); 36517d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen setScaleY(mCurrentScale); 3652af44209bfa60da3c7ab49b7f508f9effd316ee41Michael Jurka } 365331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 3654aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung 365570864289fba6daf07b8de98524cdfb765a62552dJeff Sharkey /** 365670864289fba6daf07b8de98524cdfb765a62552dJeff Sharkey * Return the current {@link CellLayout}, correctly picking the destination 365770864289fba6daf07b8de98524cdfb765a62552dJeff Sharkey * screen while a scroll is in progress. 365870864289fba6daf07b8de98524cdfb765a62552dJeff Sharkey */ 36595f445425606b2c27276a79e9e871cf7f67b1b719Patrick Dubroy public CellLayout getCurrentDropLayout() { 3660360e63fd3e77247002b86da2a77bd8dfe8c8a807Winson Chung return (CellLayout) getChildAt(getNextPage()); 366170864289fba6daf07b8de98524cdfb765a62552dJeff Sharkey } 366231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 366370864289fba6daf07b8de98524cdfb765a62552dJeff Sharkey /** 36640280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka * Return the current CellInfo describing our current drag; this method exists 36650280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka * so that Launcher can sync this object with the correct info when the activity is created/ 36660280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka * destroyed 36670280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka * 36680280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka */ 36690280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka public CellLayout.CellInfo getDragInfo() { 36700280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka return mDragInfo; 36710280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka } 36720280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka 36739b9fb967b2305413520dc676d6d3c472b2b6b25eWinson Chung public int getCurrentPageOffsetFromCustomContent() { 367421cd002fef13ff0b6336f10f97e29738a2b0ecb9Adam Cohen return getNextPage() - numCustomPages(); 367521cd002fef13ff0b6336f10f97e29738a2b0ecb9Adam Cohen } 367621cd002fef13ff0b6336f10f97e29738a2b0ecb9Adam Cohen 36770280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka /** 367870864289fba6daf07b8de98524cdfb765a62552dJeff Sharkey * Calculate the nearest cell where the given object would be dropped. 3679e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen * 3680e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen * pixelX and pixelY should be in the coordinate system of layout 368170864289fba6daf07b8de98524cdfb765a62552dJeff Sharkey */ 3682091440a9cb9d4f42406631004aa484cbb79214caAdam Cohen @Thunk int[] findNearestArea(int pixelX, int pixelY, 3683e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen int spanX, int spanY, CellLayout layout, int[] recycle) { 3684df0353815c629fc678824b07a234b89a1ff94208Adam Cohen return layout.findNearestArea( 3685e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen pixelX, pixelY, spanX, spanY, recycle); 3686df0353815c629fc678824b07a234b89a1ff94208Adam Cohen } 3687df0353815c629fc678824b07a234b89a1ff94208Adam Cohen 3688cff6af81d721415785bddc2efd74e179d2def9daAdam Cohen void setup(DragController dragController) { 3689c2f7f4794867cd1b3e97fd0f379ad8ad15958a6cMichael Jurka mSpringLoadedDragController = new SpringLoadedDragController(mLauncher); 369000acb123c5100f06b8e89e8ec8978ebafc6f6d26Joe Onorato mDragController = dragController; 3691d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka 3692d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka // hardware layers on children are enabled on startup, but should be disabled until 3693d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka // needed 36943a0469d1e40459529e2d4d57ebc493f930f7c01aMichael Jurka updateChildrenLayersEnabled(false); 369531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 369631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 3697e3887cc4ec3cebda2333298e56a35acb49ccdf13Patrick Dubroy /** 3698e3887cc4ec3cebda2333298e56a35acb49ccdf13Patrick Dubroy * Called at the end of a drag which originated on the workspace. 3699e3887cc4ec3cebda2333298e56a35acb49ccdf13Patrick Dubroy */ 37001e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka public void onDropCompleted(final View target, final DragObject d, 37011e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka final boolean isFlingToDelete, final boolean success) { 37021e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka if (mDeferDropAfterUninstall) { 37031e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka mDeferredAction = new Runnable() { 3704ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen public void run() { 3705ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen onDropCompleted(target, d, isFlingToDelete, success); 3706ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen mDeferredAction = null; 3707ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen } 3708ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen }; 37091e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka return; 37101e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka } 37111e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka 37121e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka boolean beingCalledAfterUninstall = mDeferredAction != null; 37131e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka 37141e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka if (success && !(beingCalledAfterUninstall && !mUninstallSuccessful)) { 371595deb3a57cfebe51e5b8ea74e0a870123d1347e9Sunny Goyal if (target != this && mDragInfo != null) { 371671b5c0b988a64b3a0613ded5403749bc537ee8a5Sunny Goyal removeWorkspaceItem(mDragInfo.cell); 371731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 3718ce34a9768b01115def95f000a6a8f35870f10d3aPatrick Dubroy } else if (mDragInfo != null) { 37199282059e44604330763340e6c37ffb653b8ef187Sunny Goyal final CellLayout cellLayout = mLauncher.getCellLayout( 37209282059e44604330763340e6c37ffb653b8ef187Sunny Goyal mDragInfo.container, mDragInfo.screenId); 3721eedb00a674358bb88dce1e0d3a90bd6cb9e97cfcJorim Jaggi if (cellLayout != null) { 3722eedb00a674358bb88dce1e0d3a90bd6cb9e97cfcJorim Jaggi cellLayout.onDropChild(mDragInfo.cell); 37236c56c68555dcb3d99b05d5faecd582a1f683cc92Sunny Goyal } else if (ProviderConfig.IS_DOGFOOD_BUILD) { 37249282059e44604330763340e6c37ffb653b8ef187Sunny Goyal throw new RuntimeException("Invalid state: cellLayout == null in " 37259282059e44604330763340e6c37ffb653b8ef187Sunny Goyal + "Workspace#onDropCompleted. Please file a bug. "); 37269282059e44604330763340e6c37ffb653b8ef187Sunny Goyal }; 372731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 37281e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka if ((d.cancelled || (beingCalledAfterUninstall && !mUninstallSuccessful)) 37291e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka && mDragInfo.cell != null) { 37301e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka mDragInfo.cell.setVisibility(VISIBLE); 373136cc09b07b19198f4ea886583cef462ade27192cAdam Cohen } 37324be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato mDragOutline = null; 373331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project mDragInfo = null; 373494e0d37f53e699364ebff732cf75ab81a577fb91Tony Wickham 373594e0d37f53e699364ebff732cf75ab81a577fb91Tony Wickham mLauncher.exitSpringLoadedDragModeDelayed(success, 373694e0d37f53e699364ebff732cf75ab81a577fb91Tony Wickham Launcher.EXIT_SPRINGLOADED_MODE_SHORT_TIMEOUT, null); 373731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 373831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 373931178b8237ccb6af666df60ef60c116c8afdf316Hyunyoung Song /** 374031178b8237ccb6af666df60ef60c116c8afdf316Hyunyoung Song * For opposite operation. See {@link #addInScreen}. 374131178b8237ccb6af666df60ef60c116c8afdf316Hyunyoung Song */ 374271b5c0b988a64b3a0613ded5403749bc537ee8a5Sunny Goyal public void removeWorkspaceItem(View v) { 374371b5c0b988a64b3a0613ded5403749bc537ee8a5Sunny Goyal CellLayout parentCell = getParentCellLayoutForView(v); 374471b5c0b988a64b3a0613ded5403749bc537ee8a5Sunny Goyal if (parentCell != null) { 374571b5c0b988a64b3a0613ded5403749bc537ee8a5Sunny Goyal parentCell.removeView(v); 37466c56c68555dcb3d99b05d5faecd582a1f683cc92Sunny Goyal } else if (ProviderConfig.IS_DOGFOOD_BUILD) { 3747912bdfcffa04f8917ff56cc4e059208c13cbe29cSunny Goyal // When an app is uninstalled using the drop target, we wait until resume to remove 3748912bdfcffa04f8917ff56cc4e059208c13cbe29cSunny Goyal // the icon. We also remove all the corresponding items from the workspace at 3749912bdfcffa04f8917ff56cc4e059208c13cbe29cSunny Goyal // {@link Launcher#bindComponentsRemoved}. That call can come before or after 3750912bdfcffa04f8917ff56cc4e059208c13cbe29cSunny Goyal // {@link Launcher#mOnResumeCallbacks} depending on how busy the worker thread is. 3751912bdfcffa04f8917ff56cc4e059208c13cbe29cSunny Goyal Log.e(TAG, "mDragInfo.cell has null parent"); 375271b5c0b988a64b3a0613ded5403749bc537ee8a5Sunny Goyal } 375371b5c0b988a64b3a0613ded5403749bc537ee8a5Sunny Goyal if (v instanceof DropTarget) { 375471b5c0b988a64b3a0613ded5403749bc537ee8a5Sunny Goyal mDragController.removeDropTarget((DropTarget) v); 375571b5c0b988a64b3a0613ded5403749bc537ee8a5Sunny Goyal } 375671b5c0b988a64b3a0613ded5403749bc537ee8a5Sunny Goyal } 375771b5c0b988a64b3a0613ded5403749bc537ee8a5Sunny Goyal 3758fa401a10e7e9341daf6f3c5949bf9331902c26d0Sunny Goyal @Override 37591e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka public void deferCompleteDropAfterUninstallActivity() { 37601e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka mDeferDropAfterUninstall = true; 37611e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka } 37621e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka 37631e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka /// maybe move this into a smaller part 3764fa401a10e7e9341daf6f3c5949bf9331902c26d0Sunny Goyal @Override 37651e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka public void onUninstallActivityReturned(boolean success) { 37661e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka mDeferDropAfterUninstall = false; 37671e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka mUninstallSuccessful = success; 37681e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka if (mDeferredAction != null) { 37691e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka mDeferredAction.run(); 37701e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka } 37711e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka } 37721e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka 3773e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen void saveWorkspaceToDb() { 3774e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen saveWorkspaceScreenToDb((CellLayout) mLauncher.getHotseat().getLayout()); 3775e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen int count = getChildCount(); 3776e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen for (int i = 0; i < count; i++) { 3777e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen CellLayout cl = (CellLayout) getChildAt(i); 3778e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen saveWorkspaceScreenToDb(cl); 3779e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen } 3780e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen } 3781e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen 3782e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen void saveWorkspaceScreenToDb(CellLayout cl) { 3783e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen int count = cl.getShortcutsAndWidgets().getChildCount(); 3784e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen 3785dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen long screenId = getIdForScreen(cl); 3786e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen int container = Favorites.CONTAINER_DESKTOP; 3787e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen 3788f70696d8cc9b68c1491496de952349866dd6f6edWinson Chung Hotseat hotseat = mLauncher.getHotseat(); 3789e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen if (mLauncher.isHotseatLayout(cl)) { 3790dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen screenId = -1; 3791e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen container = Favorites.CONTAINER_HOTSEAT; 3792e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen } 3793e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen 3794e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen for (int i = 0; i < count; i++) { 3795e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen View v = cl.getShortcutsAndWidgets().getChildAt(i); 3796e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen ItemInfo info = (ItemInfo) v.getTag(); 3797e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen // Null check required as the AllApps button doesn't have an item info 3798e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen if (info != null) { 3799f70696d8cc9b68c1491496de952349866dd6f6edWinson Chung int cellX = info.cellX; 3800f70696d8cc9b68c1491496de952349866dd6f6edWinson Chung int cellY = info.cellY; 3801f70696d8cc9b68c1491496de952349866dd6f6edWinson Chung if (container == Favorites.CONTAINER_HOTSEAT) { 3802f70696d8cc9b68c1491496de952349866dd6f6edWinson Chung cellX = hotseat.getCellXFromOrder((int) info.screenId); 3803f70696d8cc9b68c1491496de952349866dd6f6edWinson Chung cellY = hotseat.getCellYFromOrder((int) info.screenId); 3804f70696d8cc9b68c1491496de952349866dd6f6edWinson Chung } 38051d4a2df091e2b5928406ea503321563a0ec8a01eSunny Goyal LauncherModel.addItemToDatabase(mLauncher, info, container, screenId, cellX, cellY); 3806e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen } 3807e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen if (v instanceof FolderIcon) { 3808e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen FolderIcon fi = (FolderIcon) v; 3809e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen fi.getFolder().addItemLocationsInDatabase(); 3810e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen } 3811e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen } 3812e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen } 3813e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen 3814a48487a814c07a9f1f45eb3ffe3d873b3dc31b3bWinson Chung @Override 3815eeb5bbc9409978cc2ae52d48380399fcde3d9f85Winson Chung public float getIntrinsicIconScaleFactor() { 3816eeb5bbc9409978cc2ae52d48380399fcde3d9f85Winson Chung return 1f; 3817eeb5bbc9409978cc2ae52d48380399fcde3d9f85Winson Chung } 3818eeb5bbc9409978cc2ae52d48380399fcde3d9f85Winson Chung 3819eeb5bbc9409978cc2ae52d48380399fcde3d9f85Winson Chung @Override 3820043f2af567178b82b0b41f12d379e7dd12da2936Winson Chung public boolean supportsFlingToDelete() { 3821043f2af567178b82b0b41f12d379e7dd12da2936Winson Chung return true; 3822043f2af567178b82b0b41f12d379e7dd12da2936Winson Chung } 3823043f2af567178b82b0b41f12d379e7dd12da2936Winson Chung 3824a48487a814c07a9f1f45eb3ffe3d873b3dc31b3bWinson Chung @Override 38251eeb3fc9d874d98dfb43883d17efb4202d83d88aMathew Inwood public boolean supportsAppInfoDropTarget() { 382634d2c915c4762a073b60bb676a9e905392e9679cTony Wickham return true; 38271eeb3fc9d874d98dfb43883d17efb4202d83d88aMathew Inwood } 38281eeb3fc9d874d98dfb43883d17efb4202d83d88aMathew Inwood 38291eeb3fc9d874d98dfb43883d17efb4202d83d88aMathew Inwood @Override 38301eeb3fc9d874d98dfb43883d17efb4202d83d88aMathew Inwood public boolean supportsDeleteDropTarget() { 38311eeb3fc9d874d98dfb43883d17efb4202d83d88aMathew Inwood return true; 38321eeb3fc9d874d98dfb43883d17efb4202d83d88aMathew Inwood } 38331eeb3fc9d874d98dfb43883d17efb4202d83d88aMathew Inwood 38341eeb3fc9d874d98dfb43883d17efb4202d83d88aMathew Inwood @Override 3835ddec73471eb6cc1f15eb9421a205bb2362509075Sunny Goyal public void onFlingToDelete(DragObject d, PointF vec) { 3836a48487a814c07a9f1f45eb3ffe3d873b3dc31b3bWinson Chung // Do nothing 3837a48487a814c07a9f1f45eb3ffe3d873b3dc31b3bWinson Chung } 3838a48487a814c07a9f1f45eb3ffe3d873b3dc31b3bWinson Chung 3839a48487a814c07a9f1f45eb3ffe3d873b3dc31b3bWinson Chung @Override 3840a48487a814c07a9f1f45eb3ffe3d873b3dc31b3bWinson Chung public void onFlingToDeleteCompleted() { 3841a48487a814c07a9f1f45eb3ffe3d873b3dc31b3bWinson Chung // Do nothing 3842a48487a814c07a9f1f45eb3ffe3d873b3dc31b3bWinson Chung } 3843a48487a814c07a9f1f45eb3ffe3d873b3dc31b3bWinson Chung 38440280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka public boolean isDropEnabled() { 38450280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka return true; 38460280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka } 38470280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka 38480142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka @Override 38491462de39f01cec0ba785386532719cb0207dd827Adam Cohen protected void dispatchRestoreInstanceState(SparseArray<Parcelable> container) { 38501462de39f01cec0ba785386532719cb0207dd827Adam Cohen // We don't dispatch restoreInstanceState to our children using this code path. 3851a888158880fea53479447d883391f552604e46b6Dave Hawkey // Some pages will be restored immediately as their items are bound immediately, and 38521462de39f01cec0ba785386532719cb0207dd827Adam Cohen // others we will need to wait until after their items are bound. 38531462de39f01cec0ba785386532719cb0207dd827Adam Cohen mSavedStates = container; 38541462de39f01cec0ba785386532719cb0207dd827Adam Cohen } 38551462de39f01cec0ba785386532719cb0207dd827Adam Cohen 38561462de39f01cec0ba785386532719cb0207dd827Adam Cohen public void restoreInstanceStateForChild(int child) { 38571462de39f01cec0ba785386532719cb0207dd827Adam Cohen if (mSavedStates != null) { 38581462de39f01cec0ba785386532719cb0207dd827Adam Cohen mRestoredPages.add(child); 38591462de39f01cec0ba785386532719cb0207dd827Adam Cohen CellLayout cl = (CellLayout) getChildAt(child); 3860b0ee08109ec89959d9bbd526c6e5f7ab96c8c3eaAdam Cohen if (cl != null) { 3861b0ee08109ec89959d9bbd526c6e5f7ab96c8c3eaAdam Cohen cl.restoreInstanceState(mSavedStates); 3862b0ee08109ec89959d9bbd526c6e5f7ab96c8c3eaAdam Cohen } 38631462de39f01cec0ba785386532719cb0207dd827Adam Cohen } 38641462de39f01cec0ba785386532719cb0207dd827Adam Cohen } 38651462de39f01cec0ba785386532719cb0207dd827Adam Cohen 38661462de39f01cec0ba785386532719cb0207dd827Adam Cohen public void restoreInstanceStateForRemainingPages() { 38671462de39f01cec0ba785386532719cb0207dd827Adam Cohen int count = getChildCount(); 38681462de39f01cec0ba785386532719cb0207dd827Adam Cohen for (int i = 0; i < count; i++) { 38691462de39f01cec0ba785386532719cb0207dd827Adam Cohen if (!mRestoredPages.contains(i)) { 38701462de39f01cec0ba785386532719cb0207dd827Adam Cohen restoreInstanceStateForChild(i); 38711462de39f01cec0ba785386532719cb0207dd827Adam Cohen } 38721462de39f01cec0ba785386532719cb0207dd827Adam Cohen } 38731462de39f01cec0ba785386532719cb0207dd827Adam Cohen mRestoredPages.clear(); 3874d8e596db4bcd19409bae99938f8b5c91b6267f74Winson Chung mSavedStates = null; 38751462de39f01cec0ba785386532719cb0207dd827Adam Cohen } 38761462de39f01cec0ba785386532719cb0207dd827Adam Cohen 38771462de39f01cec0ba785386532719cb0207dd827Adam Cohen @Override 387831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project public void scrollLeft() { 38796c5891a9fce95eee3d87823d11d21889743e9c68Adam Cohen if (!workspaceInModalState() && !mIsSwitchingState) { 38800142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka super.scrollLeft(); 388131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 388295bb800de9b0142bea0110b074eddbcf0e475736Adam Cohen Folder openFolder = getOpenFolder(); 388395bb800de9b0142bea0110b074eddbcf0e475736Adam Cohen if (openFolder != null) { 388495bb800de9b0142bea0110b074eddbcf0e475736Adam Cohen openFolder.completeDragExit(); 388595bb800de9b0142bea0110b074eddbcf0e475736Adam Cohen } 388631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 388731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 38880142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka @Override 388931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project public void scrollRight() { 38906c5891a9fce95eee3d87823d11d21889743e9c68Adam Cohen if (!workspaceInModalState() && !mIsSwitchingState) { 38910142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka super.scrollRight(); 389231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 389395bb800de9b0142bea0110b074eddbcf0e475736Adam Cohen Folder openFolder = getOpenFolder(); 389495bb800de9b0142bea0110b074eddbcf0e475736Adam Cohen if (openFolder != null) { 389595bb800de9b0142bea0110b074eddbcf0e475736Adam Cohen openFolder.completeDragExit(); 389695bb800de9b0142bea0110b074eddbcf0e475736Adam Cohen } 389731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 3898138a04170d964da9cdec228e95b976875ae52481Karl Rosaen 38991262e369484ce7f2565655ed80e6299232c70bd7Patrick Dubroy @Override 39003e0839e5f830ab7e64223ebe186d97729eda3e22Winson Chung public boolean onEnterScrollArea(int x, int y, int direction) { 39011c4cf4a11f3f7f24bbf65f958fdd22295d0bbd55Winson Chung // Ignore the scroll area if we are dragging over the hot seat 39024f3e9383eb422c87e2689548653b89f34f5516a5Sunny Goyal boolean isPortrait = !mLauncher.getDeviceProfile().isLandscape; 390310bfc6e9294a4a336e505b57bac6fbac57bd8395Winson Chung if (mLauncher.getHotseat() != null && isPortrait) { 39041c4cf4a11f3f7f24bbf65f958fdd22295d0bbd55Winson Chung Rect r = new Rect(); 39051c4cf4a11f3f7f24bbf65f958fdd22295d0bbd55Winson Chung mLauncher.getHotseat().getHitRect(r); 39061c4cf4a11f3f7f24bbf65f958fdd22295d0bbd55Winson Chung if (r.contains(x, y)) { 39073e0839e5f830ab7e64223ebe186d97729eda3e22Winson Chung return false; 39081c4cf4a11f3f7f24bbf65f958fdd22295d0bbd55Winson Chung } 39091c4cf4a11f3f7f24bbf65f958fdd22295d0bbd55Winson Chung } 39101c4cf4a11f3f7f24bbf65f958fdd22295d0bbd55Winson Chung 39113e0839e5f830ab7e64223ebe186d97729eda3e22Winson Chung boolean result = false; 39126c5891a9fce95eee3d87823d11d21889743e9c68Adam Cohen if (!workspaceInModalState() && !mIsSwitchingState && getOpenFolder() == null) { 3913d718d6a7ba424b600052a147e5633a201a04ccb7Michael Jurka mInScrollArea = true; 391454fa3b95557c283976e8c1aa8a157b460b0b4513Patrick Dubroy 3915360e63fd3e77247002b86da2a77bd8dfe8c8a807Winson Chung final int page = getNextPage() + 3916aa15ffe60e28b923ebf3e3162ce427ca6feae803Winson Chung (direction == DragController.SCROLL_LEFT ? -1 : 1); 3917c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen // We always want to exit the current layout to ensure parity of enter / exit 3918c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setCurrentDropLayout(null); 391954fa3b95557c283976e8c1aa8a157b460b0b4513Patrick Dubroy 3920aa15ffe60e28b923ebf3e3162ce427ca6feae803Winson Chung if (0 <= page && page < getChildCount()) { 3921482a5b6ed389ef943990277e461444626c34ebf2Winson Chung // Ensure that we are not dragging over to the custom content screen 3922482a5b6ed389ef943990277e461444626c34ebf2Winson Chung if (getScreenIdForPageIndex(page) == CUSTOM_CONTENT_SCREEN_ID) { 3923482a5b6ed389ef943990277e461444626c34ebf2Winson Chung return false; 3924482a5b6ed389ef943990277e461444626c34ebf2Winson Chung } 3925482a5b6ed389ef943990277e461444626c34ebf2Winson Chung 3926aa15ffe60e28b923ebf3e3162ce427ca6feae803Winson Chung CellLayout layout = (CellLayout) getChildAt(page); 3927c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setCurrentDragOverlappingLayout(layout); 392870b9530f3147663d38875260b48d931793b7d378Patrick Dubroy 3929c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung // Workspace is responsible for drawing the edge glow on adjacent pages, 3930c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung // so we need to redraw the workspace when this may have changed. 3931c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung invalidate(); 39323e0839e5f830ab7e64223ebe186d97729eda3e22Winson Chung result = true; 3933c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung } 393470b9530f3147663d38875260b48d931793b7d378Patrick Dubroy } 39353e0839e5f830ab7e64223ebe186d97729eda3e22Winson Chung return result; 393608ae2ec4847a971ad1b19c163e3a0d6307a8ed72Patrick Dubroy } 393708ae2ec4847a971ad1b19c163e3a0d6307a8ed72Patrick Dubroy 39381262e369484ce7f2565655ed80e6299232c70bd7Patrick Dubroy @Override 39393e0839e5f830ab7e64223ebe186d97729eda3e22Winson Chung public boolean onExitScrollArea() { 39403e0839e5f830ab7e64223ebe186d97729eda3e22Winson Chung boolean result = false; 3941d718d6a7ba424b600052a147e5633a201a04ccb7Michael Jurka if (mInScrollArea) { 3942c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen invalidate(); 3943c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen CellLayout layout = getCurrentDropLayout(); 3944c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setCurrentDropLayout(layout); 3945c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setCurrentDragOverlappingLayout(layout); 3946c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen 39478a18afc4aa7217e293e0e96a23ac1cedaabc3738Adam Cohen result = true; 3948c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung mInScrollArea = false; 3949c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung } 39503e0839e5f830ab7e64223ebe186d97729eda3e22Winson Chung return result; 3951c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung } 3952c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung 3953c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung private void onResetScrollArea() { 3954c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setCurrentDragOverlappingLayout(null); 3955c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung mInScrollArea = false; 39561262e369484ce7f2565655ed80e6299232c70bd7Patrick Dubroy } 39571262e369484ce7f2565655ed80e6299232c70bd7Patrick Dubroy 39583d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung /** 39593d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung * Returns a specific CellLayout 39603d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung */ 39613d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung CellLayout getParentCellLayoutForView(View v) { 39623d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung ArrayList<CellLayout> layouts = getWorkspaceAndHotseatCellLayouts(); 39633d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung for (CellLayout layout : layouts) { 3964a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka if (layout.getShortcutsAndWidgets().indexOfChild(v) > -1) { 39653d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung return layout; 39663d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } 39673d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } 39683d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung return null; 39693d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } 39703d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung 39713d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung /** 39723d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung * Returns a list of all the CellLayouts in the workspace. 39733d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung */ 39743d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung ArrayList<CellLayout> getWorkspaceAndHotseatCellLayouts() { 39753d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung ArrayList<CellLayout> layouts = new ArrayList<CellLayout>(); 39763d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung int screenCount = getChildCount(); 39773d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung for (int screen = 0; screen < screenCount; screen++) { 39783d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung layouts.add(((CellLayout) getChildAt(screen))); 39793d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } 39803d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung if (mLauncher.getHotseat() != null) { 39813d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung layouts.add(mLauncher.getHotseat().getLayout()); 39823d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } 39833d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung return layouts; 39843d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } 39853d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung 39863d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung /** 39873d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung * We should only use this to search for specific children. Do not use this method to modify 3988a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka * ShortcutsAndWidgetsContainer directly. Includes ShortcutAndWidgetContainers from 3989a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka * the hotseat and workspace pages 39903d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung */ 3991a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka ArrayList<ShortcutAndWidgetContainer> getAllShortcutAndWidgetContainers() { 3992a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka ArrayList<ShortcutAndWidgetContainer> childrenLayouts = 3993a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka new ArrayList<ShortcutAndWidgetContainer>(); 39943d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung int screenCount = getChildCount(); 399531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project for (int screen = 0; screen < screenCount; screen++) { 3996a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka childrenLayouts.add(((CellLayout) getChildAt(screen)).getShortcutsAndWidgets()); 39973d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } 39983d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung if (mLauncher.getHotseat() != null) { 3999a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka childrenLayouts.add(mLauncher.getHotseat().getLayout().getShortcutsAndWidgets()); 40003d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } 40013d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung return childrenLayouts; 40023d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } 40033d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung 4004aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren public Folder getFolderForTag(final Object tag) { 4005ff572277112ec3d6a6a8c1be274d6fa1019e3648Sunny Goyal return (Folder) getFirstMatch(new ItemOperator() { 4006ff572277112ec3d6a6a8c1be274d6fa1019e3648Sunny Goyal 4007aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren @Override 4008aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren public boolean evaluate(ItemInfo info, View v, View parent) { 4009ff572277112ec3d6a6a8c1be274d6fa1019e3648Sunny Goyal return (v instanceof Folder) && (((Folder) v).getInfo() == tag) 4010ff572277112ec3d6a6a8c1be274d6fa1019e3648Sunny Goyal && ((Folder) v).getInfo().opened; 401131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 4012aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren }); 401331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 401431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 4015317698bd012c1930b83bb4e2e47ac9e363fa6c6aSunny Goyal public View getHomescreenIconByItemId(final long id) { 4016317698bd012c1930b83bb4e2e47ac9e363fa6c6aSunny Goyal return getFirstMatch(new ItemOperator() { 4017317698bd012c1930b83bb4e2e47ac9e363fa6c6aSunny Goyal 4018317698bd012c1930b83bb4e2e47ac9e363fa6c6aSunny Goyal @Override 4019317698bd012c1930b83bb4e2e47ac9e363fa6c6aSunny Goyal public boolean evaluate(ItemInfo info, View v, View parent) { 4020a75053f5f90b9494cc60a99e2b80b419eb3724b9Sunny Goyal return info != null && info.id == id; 4021317698bd012c1930b83bb4e2e47ac9e363fa6c6aSunny Goyal } 4022317698bd012c1930b83bb4e2e47ac9e363fa6c6aSunny Goyal }); 4023317698bd012c1930b83bb4e2e47ac9e363fa6c6aSunny Goyal } 4024317698bd012c1930b83bb4e2e47ac9e363fa6c6aSunny Goyal 4025aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren public View getViewForTag(final Object tag) { 4026ff572277112ec3d6a6a8c1be274d6fa1019e3648Sunny Goyal return getFirstMatch(new ItemOperator() { 4027ff572277112ec3d6a6a8c1be274d6fa1019e3648Sunny Goyal 4028ff572277112ec3d6a6a8c1be274d6fa1019e3648Sunny Goyal @Override 4029ff572277112ec3d6a6a8c1be274d6fa1019e3648Sunny Goyal public boolean evaluate(ItemInfo info, View v, View parent) { 4030ff572277112ec3d6a6a8c1be274d6fa1019e3648Sunny Goyal return info == tag; 4031ff572277112ec3d6a6a8c1be274d6fa1019e3648Sunny Goyal } 4032ff572277112ec3d6a6a8c1be274d6fa1019e3648Sunny Goyal }); 4033ff572277112ec3d6a6a8c1be274d6fa1019e3648Sunny Goyal } 4034ff572277112ec3d6a6a8c1be274d6fa1019e3648Sunny Goyal 4035ff572277112ec3d6a6a8c1be274d6fa1019e3648Sunny Goyal public LauncherAppWidgetHostView getWidgetForAppWidgetId(final int appWidgetId) { 4036ff572277112ec3d6a6a8c1be274d6fa1019e3648Sunny Goyal return (LauncherAppWidgetHostView) getFirstMatch(new ItemOperator() { 4037ff572277112ec3d6a6a8c1be274d6fa1019e3648Sunny Goyal 4038ff572277112ec3d6a6a8c1be274d6fa1019e3648Sunny Goyal @Override 4039ff572277112ec3d6a6a8c1be274d6fa1019e3648Sunny Goyal public boolean evaluate(ItemInfo info, View v, View parent) { 4040ff572277112ec3d6a6a8c1be274d6fa1019e3648Sunny Goyal return (info instanceof LauncherAppWidgetInfo) && 4041ff572277112ec3d6a6a8c1be274d6fa1019e3648Sunny Goyal ((LauncherAppWidgetInfo) info).appWidgetId == appWidgetId; 4042ff572277112ec3d6a6a8c1be274d6fa1019e3648Sunny Goyal } 4043ff572277112ec3d6a6a8c1be274d6fa1019e3648Sunny Goyal }); 4044ff572277112ec3d6a6a8c1be274d6fa1019e3648Sunny Goyal } 4045ff572277112ec3d6a6a8c1be274d6fa1019e3648Sunny Goyal 4046ff572277112ec3d6a6a8c1be274d6fa1019e3648Sunny Goyal private View getFirstMatch(final ItemOperator operator) { 4047aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren final View[] value = new View[1]; 4048651077bdd603bb182be039925fd17bdf0da15016Sunny Goyal mapOverItems(MAP_NO_RECURSE, new ItemOperator() { 4049aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren @Override 4050aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren public boolean evaluate(ItemInfo info, View v, View parent) { 4051ff572277112ec3d6a6a8c1be274d6fa1019e3648Sunny Goyal if (operator.evaluate(info, v, parent)) { 4052aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren value[0] = v; 4053aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren return true; 405431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 4055aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren return false; 405631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 4057aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren }); 4058aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren return value[0]; 405931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 406031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 4061df0353815c629fc678824b07a234b89a1ff94208Adam Cohen void clearDropTargets() { 4062651077bdd603bb182be039925fd17bdf0da15016Sunny Goyal mapOverItems(MAP_NO_RECURSE, new ItemOperator() { 4063aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren @Override 4064aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren public boolean evaluate(ItemInfo info, View v, View parent) { 4065df0353815c629fc678824b07a234b89a1ff94208Adam Cohen if (v instanceof DropTarget) { 4066df0353815c629fc678824b07a234b89a1ff94208Adam Cohen mDragController.removeDropTarget((DropTarget) v); 4067df0353815c629fc678824b07a234b89a1ff94208Adam Cohen } 4068aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren // not done, process all the shortcuts 4069aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren return false; 4070df0353815c629fc678824b07a234b89a1ff94208Adam Cohen } 4071aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren }); 4072df0353815c629fc678824b07a234b89a1ff94208Adam Cohen } 407331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 40741a745e8f18e54aff152ff51743ae7595adde6927Sunny Goyal public void disableShortcutsByPackageName(final ArrayList<String> packages, 40751a745e8f18e54aff152ff51743ae7595adde6927Sunny Goyal final UserHandleCompat user, final int reason) { 40761a745e8f18e54aff152ff51743ae7595adde6927Sunny Goyal final HashSet<String> packageNames = new HashSet<String>(); 40771a745e8f18e54aff152ff51743ae7595adde6927Sunny Goyal packageNames.addAll(packages); 40781a745e8f18e54aff152ff51743ae7595adde6927Sunny Goyal 40791a745e8f18e54aff152ff51743ae7595adde6927Sunny Goyal mapOverItems(MAP_RECURSE, new ItemOperator() { 40801a745e8f18e54aff152ff51743ae7595adde6927Sunny Goyal @Override 40811a745e8f18e54aff152ff51743ae7595adde6927Sunny Goyal public boolean evaluate(ItemInfo info, View v, View parent) { 40821a745e8f18e54aff152ff51743ae7595adde6927Sunny Goyal if (info instanceof ShortcutInfo && v instanceof BubbleTextView) { 40831a745e8f18e54aff152ff51743ae7595adde6927Sunny Goyal ShortcutInfo shortcutInfo = (ShortcutInfo) info; 40841a745e8f18e54aff152ff51743ae7595adde6927Sunny Goyal ComponentName cn = shortcutInfo.getTargetComponent(); 40851a745e8f18e54aff152ff51743ae7595adde6927Sunny Goyal if (user.equals(shortcutInfo.user) && cn != null 40861a745e8f18e54aff152ff51743ae7595adde6927Sunny Goyal && packageNames.contains(cn.getPackageName())) { 40871a745e8f18e54aff152ff51743ae7595adde6927Sunny Goyal shortcutInfo.isDisabled |= reason; 40881a745e8f18e54aff152ff51743ae7595adde6927Sunny Goyal BubbleTextView shortcut = (BubbleTextView) v; 4089dfaccf64bd59343de483b12eee6db61c960aedceSunny Goyal shortcut.applyFromShortcutInfo(shortcutInfo, mIconCache); 40901a745e8f18e54aff152ff51743ae7595adde6927Sunny Goyal 40911a745e8f18e54aff152ff51743ae7595adde6927Sunny Goyal if (parent != null) { 40921a745e8f18e54aff152ff51743ae7595adde6927Sunny Goyal parent.invalidate(); 40931a745e8f18e54aff152ff51743ae7595adde6927Sunny Goyal } 40941a745e8f18e54aff152ff51743ae7595adde6927Sunny Goyal } 40951a745e8f18e54aff152ff51743ae7595adde6927Sunny Goyal } 40961a745e8f18e54aff152ff51743ae7595adde6927Sunny Goyal // process all the shortcuts 40971a745e8f18e54aff152ff51743ae7595adde6927Sunny Goyal return false; 40981a745e8f18e54aff152ff51743ae7595adde6927Sunny Goyal } 40991a745e8f18e54aff152ff51743ae7595adde6927Sunny Goyal }); 41001a745e8f18e54aff152ff51743ae7595adde6927Sunny Goyal } 41011a745e8f18e54aff152ff51743ae7595adde6927Sunny Goyal 410283892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung // Removes ALL items that match a given package name, this is usually called when a package 410383892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung // has been removed and we want to remove all components (widgets, shortcuts, apps) that 410483892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung // belong to that package. 4105ed13187a745866483139e2878037e1f8427ce567Kenny Guy void removeItemsByPackageName(final ArrayList<String> packages, final UserHandleCompat user) { 410664359a53dc827797917a8d9a0697a91996789801Winson Chung final HashSet<String> packageNames = new HashSet<String>(); 4107cd81073eac537e9f85eeee14588d513ea8a56e17Winson Chung packageNames.addAll(packages); 410864e6be78dc72e1a89fe8fb95c502586f9260df28Joe Onorato 410964359a53dc827797917a8d9a0697a91996789801Winson Chung // Filter out all the ItemInfos that this is going to affect 411064359a53dc827797917a8d9a0697a91996789801Winson Chung final HashSet<ItemInfo> infos = new HashSet<ItemInfo>(); 411164359a53dc827797917a8d9a0697a91996789801Winson Chung final HashSet<ComponentName> cns = new HashSet<ComponentName>(); 411283892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung ArrayList<CellLayout> cellLayouts = getWorkspaceAndHotseatCellLayouts(); 411383892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung for (CellLayout layoutParent : cellLayouts) { 411483892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung ViewGroup layout = layoutParent.getShortcutsAndWidgets(); 411583892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung int childCount = layout.getChildCount(); 411683892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung for (int i = 0; i < childCount; ++i) { 411783892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung View view = layout.getChildAt(i); 411864359a53dc827797917a8d9a0697a91996789801Winson Chung infos.add((ItemInfo) view.getTag()); 411983892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung } 412083892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung } 412164359a53dc827797917a8d9a0697a91996789801Winson Chung LauncherModel.ItemInfoFilter filter = new LauncherModel.ItemInfoFilter() { 412264359a53dc827797917a8d9a0697a91996789801Winson Chung @Override 412364359a53dc827797917a8d9a0697a91996789801Winson Chung public boolean filterItem(ItemInfo parent, ItemInfo info, 412464359a53dc827797917a8d9a0697a91996789801Winson Chung ComponentName cn) { 4125ed13187a745866483139e2878037e1f8427ce567Kenny Guy if (packageNames.contains(cn.getPackageName()) 4126ed13187a745866483139e2878037e1f8427ce567Kenny Guy && info.user.equals(user)) { 412764359a53dc827797917a8d9a0697a91996789801Winson Chung cns.add(cn); 412864359a53dc827797917a8d9a0697a91996789801Winson Chung return true; 412964359a53dc827797917a8d9a0697a91996789801Winson Chung } 413064359a53dc827797917a8d9a0697a91996789801Winson Chung return false; 413164359a53dc827797917a8d9a0697a91996789801Winson Chung } 413264359a53dc827797917a8d9a0697a91996789801Winson Chung }; 413364359a53dc827797917a8d9a0697a91996789801Winson Chung LauncherModel.filterItemInfos(infos, filter); 413483892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung 413564359a53dc827797917a8d9a0697a91996789801Winson Chung // Remove the affected components 4136ed13187a745866483139e2878037e1f8427ce567Kenny Guy removeItemsByComponentName(cns, user); 413783892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung } 413883892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung 41394390acea35aefae52bd3fe38f5fdbb7ea322afb0Sunny Goyal /** 41404390acea35aefae52bd3fe38f5fdbb7ea322afb0Sunny Goyal * Removes items that match the item info specified. When applications are removed 41414390acea35aefae52bd3fe38f5fdbb7ea322afb0Sunny Goyal * as a part of an update, this is called to ensure that other widgets and application 41424390acea35aefae52bd3fe38f5fdbb7ea322afb0Sunny Goyal * shortcuts are not removed. 41434390acea35aefae52bd3fe38f5fdbb7ea322afb0Sunny Goyal */ 4144ed13187a745866483139e2878037e1f8427ce567Kenny Guy void removeItemsByComponentName(final HashSet<ComponentName> componentNames, 4145ed13187a745866483139e2878037e1f8427ce567Kenny Guy final UserHandleCompat user) { 41463d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung ArrayList<CellLayout> cellLayouts = getWorkspaceAndHotseatCellLayouts(); 41473d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung for (final CellLayout layoutParent: cellLayouts) { 4148a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka final ViewGroup layout = layoutParent.getShortcutsAndWidgets(); 4149629de3ef739883c0962423cc0c3a26299f162d3dRomain Guy 415064359a53dc827797917a8d9a0697a91996789801Winson Chung final HashMap<ItemInfo, View> children = new HashMap<ItemInfo, View>(); 415164359a53dc827797917a8d9a0697a91996789801Winson Chung for (int j = 0; j < layout.getChildCount(); j++) { 415264359a53dc827797917a8d9a0697a91996789801Winson Chung final View view = layout.getChildAt(j); 415364359a53dc827797917a8d9a0697a91996789801Winson Chung children.put((ItemInfo) view.getTag(), view); 415464359a53dc827797917a8d9a0697a91996789801Winson Chung } 415564359a53dc827797917a8d9a0697a91996789801Winson Chung 415664359a53dc827797917a8d9a0697a91996789801Winson Chung final ArrayList<View> childrenToRemove = new ArrayList<View>(); 415764359a53dc827797917a8d9a0697a91996789801Winson Chung final HashMap<FolderInfo, ArrayList<ShortcutInfo>> folderAppsToRemove = 415864359a53dc827797917a8d9a0697a91996789801Winson Chung new HashMap<FolderInfo, ArrayList<ShortcutInfo>>(); 415964359a53dc827797917a8d9a0697a91996789801Winson Chung LauncherModel.ItemInfoFilter filter = new LauncherModel.ItemInfoFilter() { 416064359a53dc827797917a8d9a0697a91996789801Winson Chung @Override 416164359a53dc827797917a8d9a0697a91996789801Winson Chung public boolean filterItem(ItemInfo parent, ItemInfo info, 416264359a53dc827797917a8d9a0697a91996789801Winson Chung ComponentName cn) { 416364359a53dc827797917a8d9a0697a91996789801Winson Chung if (parent instanceof FolderInfo) { 4164ed13187a745866483139e2878037e1f8427ce567Kenny Guy if (componentNames.contains(cn) && info.user.equals(user)) { 416564359a53dc827797917a8d9a0697a91996789801Winson Chung FolderInfo folder = (FolderInfo) parent; 416664359a53dc827797917a8d9a0697a91996789801Winson Chung ArrayList<ShortcutInfo> appsToRemove; 416764359a53dc827797917a8d9a0697a91996789801Winson Chung if (folderAppsToRemove.containsKey(folder)) { 416864359a53dc827797917a8d9a0697a91996789801Winson Chung appsToRemove = folderAppsToRemove.get(folder); 416964359a53dc827797917a8d9a0697a91996789801Winson Chung } else { 417064359a53dc827797917a8d9a0697a91996789801Winson Chung appsToRemove = new ArrayList<ShortcutInfo>(); 417164359a53dc827797917a8d9a0697a91996789801Winson Chung folderAppsToRemove.put(folder, appsToRemove); 4172629de3ef739883c0962423cc0c3a26299f162d3dRomain Guy } 417364359a53dc827797917a8d9a0697a91996789801Winson Chung appsToRemove.add((ShortcutInfo) info); 417464359a53dc827797917a8d9a0697a91996789801Winson Chung return true; 4175574d20ec84551370987dde530c27ec493bdef564Romain Guy } 417664359a53dc827797917a8d9a0697a91996789801Winson Chung } else { 4177ed13187a745866483139e2878037e1f8427ce567Kenny Guy if (componentNames.contains(cn) && info.user.equals(user)) { 417864359a53dc827797917a8d9a0697a91996789801Winson Chung childrenToRemove.add(children.get(info)); 417964359a53dc827797917a8d9a0697a91996789801Winson Chung return true; 4180629de3ef739883c0962423cc0c3a26299f162d3dRomain Guy } 4181574d20ec84551370987dde530c27ec493bdef564Romain Guy } 418264359a53dc827797917a8d9a0697a91996789801Winson Chung return false; 418364359a53dc827797917a8d9a0697a91996789801Winson Chung } 418464359a53dc827797917a8d9a0697a91996789801Winson Chung }; 418564359a53dc827797917a8d9a0697a91996789801Winson Chung LauncherModel.filterItemInfos(children.keySet(), filter); 4186aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung 418764359a53dc827797917a8d9a0697a91996789801Winson Chung // Remove all the apps from their folders 418864359a53dc827797917a8d9a0697a91996789801Winson Chung for (FolderInfo folder : folderAppsToRemove.keySet()) { 418964359a53dc827797917a8d9a0697a91996789801Winson Chung ArrayList<ShortcutInfo> appsToRemove = folderAppsToRemove.get(folder); 419064359a53dc827797917a8d9a0697a91996789801Winson Chung for (ShortcutInfo info : appsToRemove) { 419164359a53dc827797917a8d9a0697a91996789801Winson Chung folder.remove(info); 419264359a53dc827797917a8d9a0697a91996789801Winson Chung } 419364359a53dc827797917a8d9a0697a91996789801Winson Chung } 419464359a53dc827797917a8d9a0697a91996789801Winson Chung 419564359a53dc827797917a8d9a0697a91996789801Winson Chung // Remove all the other children 419664359a53dc827797917a8d9a0697a91996789801Winson Chung for (View child : childrenToRemove) { 419764359a53dc827797917a8d9a0697a91996789801Winson Chung // Note: We can not remove the view directly from CellLayoutChildren as this 419864359a53dc827797917a8d9a0697a91996789801Winson Chung // does not re-mark the spaces as unoccupied. 419964359a53dc827797917a8d9a0697a91996789801Winson Chung layoutParent.removeViewInLayout(child); 420064359a53dc827797917a8d9a0697a91996789801Winson Chung if (child instanceof DropTarget) { 420164359a53dc827797917a8d9a0697a91996789801Winson Chung mDragController.removeDropTarget((DropTarget) child); 420231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 420364359a53dc827797917a8d9a0697a91996789801Winson Chung } 420464359a53dc827797917a8d9a0697a91996789801Winson Chung 420564359a53dc827797917a8d9a0697a91996789801Winson Chung if (childrenToRemove.size() > 0) { 420664359a53dc827797917a8d9a0697a91996789801Winson Chung layout.requestLayout(); 420764359a53dc827797917a8d9a0697a91996789801Winson Chung layout.invalidate(); 420864359a53dc827797917a8d9a0697a91996789801Winson Chung } 420931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 42102efec4e29f80db4293664d3ed4a89d37454510e1Winson Chung 421164359a53dc827797917a8d9a0697a91996789801Winson Chung // Strip all the empty screens 421264359a53dc827797917a8d9a0697a91996789801Winson Chung stripEmptyScreens(); 421331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 4214f96811cdf564469a7a654a0c876288c9fd14f35eThe Android Open Source Project 4215651077bdd603bb182be039925fd17bdf0da15016Sunny Goyal interface ItemOperator { 4216aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren /** 4217651077bdd603bb182be039925fd17bdf0da15016Sunny Goyal * Process the next itemInfo, possibly with side-effect on {@link ItemOperator#value}. 4218aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren * 4219aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren * @param info info for the shortcut 4220aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren * @param view view for the shortcut 4221aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren * @param parent containing folder, or null 4222aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren * @return true if done, false to continue the map 4223aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren */ 4224aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren public boolean evaluate(ItemInfo info, View view, View parent); 4225aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren } 4226aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren 4227aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren /** 4228651077bdd603bb182be039925fd17bdf0da15016Sunny Goyal * Map the operator over the shortcuts and widgets, return the first-non-null value. 4229aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren * 4230aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren * @param recurse true: iterate over folder children. false: op get the folders themselves. 4231aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren * @param op the operator to map over the shortcuts 4232aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren */ 4233651077bdd603bb182be039925fd17bdf0da15016Sunny Goyal void mapOverItems(boolean recurse, ItemOperator op) { 4234aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren ArrayList<ShortcutAndWidgetContainer> containers = getAllShortcutAndWidgetContainers(); 4235aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren final int containerCount = containers.size(); 4236aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren for (int containerIdx = 0; containerIdx < containerCount; containerIdx++) { 4237aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren ShortcutAndWidgetContainer container = containers.get(containerIdx); 4238aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren // map over all the shortcuts on the workspace 4239aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren final int itemCount = container.getChildCount(); 4240aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren for (int itemIdx = 0; itemIdx < itemCount; itemIdx++) { 4241aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren View item = container.getChildAt(itemIdx); 4242aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren ItemInfo info = (ItemInfo) item.getTag(); 4243aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren if (recurse && info instanceof FolderInfo && item instanceof FolderIcon) { 4244aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren FolderIcon folder = (FolderIcon) item; 4245aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren ArrayList<View> folderChildren = folder.getFolder().getItemsInReadingOrder(); 4246aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren // map over all the children in the folder 4247aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren final int childCount = folderChildren.size(); 4248aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren for (int childIdx = 0; childIdx < childCount; childIdx++) { 4249aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren View child = folderChildren.get(childIdx); 4250aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren info = (ItemInfo) child.getTag(); 4251aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren if (op.evaluate(info, child, folder)) { 4252aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren return; 4253aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren } 4254aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren } 4255aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren } else { 4256aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren if (op.evaluate(info, item, null)) { 4257aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren return; 4258aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren } 4259aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren } 4260aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren } 4261aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren } 4262aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren } 4263aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren 4264b50cc8c5d6125715b139d978887830a5341971aaSunny Goyal void updateShortcuts(ArrayList<ShortcutInfo> shortcuts) { 4265b50cc8c5d6125715b139d978887830a5341971aaSunny Goyal final HashSet<ShortcutInfo> updates = new HashSet<ShortcutInfo>(shortcuts); 4266b50cc8c5d6125715b139d978887830a5341971aaSunny Goyal mapOverItems(MAP_RECURSE, new ItemOperator() { 4267b50cc8c5d6125715b139d978887830a5341971aaSunny Goyal @Override 4268b50cc8c5d6125715b139d978887830a5341971aaSunny Goyal public boolean evaluate(ItemInfo info, View v, View parent) { 4269b50cc8c5d6125715b139d978887830a5341971aaSunny Goyal if (info instanceof ShortcutInfo && v instanceof BubbleTextView && 4270b50cc8c5d6125715b139d978887830a5341971aaSunny Goyal updates.contains(info)) { 42714390acea35aefae52bd3fe38f5fdbb7ea322afb0Sunny Goyal ShortcutInfo si = (ShortcutInfo) info; 4272b50cc8c5d6125715b139d978887830a5341971aaSunny Goyal BubbleTextView shortcut = (BubbleTextView) v; 42733fcab663a141b31916152c8bc185b93b718d79dfSunny Goyal Drawable oldIcon = getTextViewIcon(shortcut); 42743fcab663a141b31916152c8bc185b93b718d79dfSunny Goyal boolean oldPromiseState = (oldIcon instanceof PreloadIconDrawable) 42753fcab663a141b31916152c8bc185b93b718d79dfSunny Goyal && ((PreloadIconDrawable) oldIcon).hasNotCompleted(); 4276dfaccf64bd59343de483b12eee6db61c960aedceSunny Goyal shortcut.applyFromShortcutInfo(si, mIconCache, 42774390acea35aefae52bd3fe38f5fdbb7ea322afb0Sunny Goyal si.isPromise() != oldPromiseState); 4278b50cc8c5d6125715b139d978887830a5341971aaSunny Goyal 4279b50cc8c5d6125715b139d978887830a5341971aaSunny Goyal if (parent != null) { 4280b50cc8c5d6125715b139d978887830a5341971aaSunny Goyal parent.invalidate(); 4281b50cc8c5d6125715b139d978887830a5341971aaSunny Goyal } 4282b50cc8c5d6125715b139d978887830a5341971aaSunny Goyal } 4283b50cc8c5d6125715b139d978887830a5341971aaSunny Goyal // process all the shortcuts 4284b50cc8c5d6125715b139d978887830a5341971aaSunny Goyal return false; 4285b50cc8c5d6125715b139d978887830a5341971aaSunny Goyal } 4286b50cc8c5d6125715b139d978887830a5341971aaSunny Goyal }); 4287b50cc8c5d6125715b139d978887830a5341971aaSunny Goyal } 4288b50cc8c5d6125715b139d978887830a5341971aaSunny Goyal 4289e7b8cd9e4f8d38d0445f3a032fafd44332f70878Sunny Goyal public void removeAbandonedPromise(String packageName, UserHandleCompat user) { 4290e7b8cd9e4f8d38d0445f3a032fafd44332f70878Sunny Goyal ArrayList<String> packages = new ArrayList<String>(1); 4291e7b8cd9e4f8d38d0445f3a032fafd44332f70878Sunny Goyal packages.add(packageName); 4292e7b8cd9e4f8d38d0445f3a032fafd44332f70878Sunny Goyal LauncherModel.deletePackageFromDatabase(mLauncher, packageName, user); 4293e7b8cd9e4f8d38d0445f3a032fafd44332f70878Sunny Goyal removeItemsByPackageName(packages, user); 429440c5ed303909c4df71037be3429aa1423e59585fChris Wren } 429540c5ed303909c4df71037be3429aa1423e59585fChris Wren 4296756adbc3e41ee1edb53c580b8c679f343924fab5Sunny Goyal public void updateRestoreItems(final HashSet<ItemInfo> updates) { 4297a22666f68151269853e7ab6ab696ee6361bac793Sunny Goyal mapOverItems(MAP_RECURSE, new ItemOperator() { 4298a22666f68151269853e7ab6ab696ee6361bac793Sunny Goyal @Override 4299a22666f68151269853e7ab6ab696ee6361bac793Sunny Goyal public boolean evaluate(ItemInfo info, View v, View parent) { 4300756adbc3e41ee1edb53c580b8c679f343924fab5Sunny Goyal if (info instanceof ShortcutInfo && v instanceof BubbleTextView 4301756adbc3e41ee1edb53c580b8c679f343924fab5Sunny Goyal && updates.contains(info)) { 4302756adbc3e41ee1edb53c580b8c679f343924fab5Sunny Goyal ((BubbleTextView) v).applyState(false); 4303756adbc3e41ee1edb53c580b8c679f343924fab5Sunny Goyal } else if (v instanceof PendingAppWidgetHostView 4304756adbc3e41ee1edb53c580b8c679f343924fab5Sunny Goyal && info instanceof LauncherAppWidgetInfo 4305756adbc3e41ee1edb53c580b8c679f343924fab5Sunny Goyal && updates.contains(info)) { 4306756adbc3e41ee1edb53c580b8c679f343924fab5Sunny Goyal ((PendingAppWidgetHostView) v).applyState(); 4307a22666f68151269853e7ab6ab696ee6361bac793Sunny Goyal } 4308a22666f68151269853e7ab6ab696ee6361bac793Sunny Goyal // process all the shortcuts 4309a22666f68151269853e7ab6ab696ee6361bac793Sunny Goyal return false; 4310a22666f68151269853e7ab6ab696ee6361bac793Sunny Goyal } 4311a22666f68151269853e7ab6ab696ee6361bac793Sunny Goyal }); 4312a22666f68151269853e7ab6ab696ee6361bac793Sunny Goyal } 4313a22666f68151269853e7ab6ab696ee6361bac793Sunny Goyal 43144390acea35aefae52bd3fe38f5fdbb7ea322afb0Sunny Goyal void widgetsRestored(ArrayList<LauncherAppWidgetInfo> changedInfo) { 43150fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal if (!changedInfo.isEmpty()) { 43160fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal DeferredWidgetRefresh widgetRefresh = new DeferredWidgetRefresh(changedInfo, 43170fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal mLauncher.getAppWidgetHost()); 43185940042d39b576553c2499bcf3d0641281e6ad52Adam Cohen if (LauncherModel.getProviderInfo(getContext(), 431926ace12135a662ad864678c9fede9817e5c02b67Robin Lee changedInfo.get(0).providerName, 432026ace12135a662ad864678c9fede9817e5c02b67Robin Lee changedInfo.get(0).user) != null) { 43210fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal // Re-inflate the widgets which have changed status 43220fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal widgetRefresh.run(); 43230fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal } else { 43240fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal // widgetRefresh will automatically run when the packages are updated. 43254390acea35aefae52bd3fe38f5fdbb7ea322afb0Sunny Goyal // For now just update the progress bars 43264390acea35aefae52bd3fe38f5fdbb7ea322afb0Sunny Goyal for (LauncherAppWidgetInfo info : changedInfo) { 43274390acea35aefae52bd3fe38f5fdbb7ea322afb0Sunny Goyal if (info.hostView instanceof PendingAppWidgetHostView) { 43284390acea35aefae52bd3fe38f5fdbb7ea322afb0Sunny Goyal info.installProgress = 100; 43294390acea35aefae52bd3fe38f5fdbb7ea322afb0Sunny Goyal ((PendingAppWidgetHostView) info.hostView).applyState(); 43304390acea35aefae52bd3fe38f5fdbb7ea322afb0Sunny Goyal } 43314390acea35aefae52bd3fe38f5fdbb7ea322afb0Sunny Goyal } 43320fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal } 4333ff572277112ec3d6a6a8c1be274d6fa1019e3648Sunny Goyal } 4334f96811cdf564469a7a654a0c876288c9fd14f35eThe Android Open Source Project } 4335f96811cdf564469a7a654a0c876288c9fd14f35eThe Android Open Source Project 4336af110e8603b2f372286d9155cbe8955a6a329e2dAllan Wojciechowski private void moveToScreen(int page, boolean animate) { 43376c5891a9fce95eee3d87823d11d21889743e9c68Adam Cohen if (!workspaceInModalState()) { 4338de1af7661548692d370518528ff91c7422b9c8aeWinson Chung if (animate) { 4339af110e8603b2f372286d9155cbe8955a6a329e2dAllan Wojciechowski snapToPage(page); 4340de1af7661548692d370518528ff91c7422b9c8aeWinson Chung } else { 4341af110e8603b2f372286d9155cbe8955a6a329e2dAllan Wojciechowski setCurrentPage(page); 4342de1af7661548692d370518528ff91c7422b9c8aeWinson Chung } 4343c45b16862918a0c6c253bba12032165b030565afJoe Onorato } 4344af110e8603b2f372286d9155cbe8955a6a329e2dAllan Wojciechowski View child = getChildAt(page); 434564359a53dc827797917a8d9a0697a91996789801Winson Chung if (child != null) { 434664359a53dc827797917a8d9a0697a91996789801Winson Chung child.requestFocus(); 434764359a53dc827797917a8d9a0697a91996789801Winson Chung } 434831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 434931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 4350af110e8603b2f372286d9155cbe8955a6a329e2dAllan Wojciechowski void moveToDefaultScreen(boolean animate) { 4351af110e8603b2f372286d9155cbe8955a6a329e2dAllan Wojciechowski moveToScreen(mDefaultPage, animate); 4352af110e8603b2f372286d9155cbe8955a6a329e2dAllan Wojciechowski } 4353af110e8603b2f372286d9155cbe8955a6a329e2dAllan Wojciechowski 4354af110e8603b2f372286d9155cbe8955a6a329e2dAllan Wojciechowski void moveToCustomContentScreen(boolean animate) { 4355af110e8603b2f372286d9155cbe8955a6a329e2dAllan Wojciechowski if (hasCustomContent()) { 4356af110e8603b2f372286d9155cbe8955a6a329e2dAllan Wojciechowski int ccIndex = getPageIndexForScreenId(CUSTOM_CONTENT_SCREEN_ID); 4357af110e8603b2f372286d9155cbe8955a6a329e2dAllan Wojciechowski if (animate) { 4358af110e8603b2f372286d9155cbe8955a6a329e2dAllan Wojciechowski snapToPage(ccIndex); 4359af110e8603b2f372286d9155cbe8955a6a329e2dAllan Wojciechowski } else { 4360af110e8603b2f372286d9155cbe8955a6a329e2dAllan Wojciechowski setCurrentPage(ccIndex); 4361af110e8603b2f372286d9155cbe8955a6a329e2dAllan Wojciechowski } 4362af110e8603b2f372286d9155cbe8955a6a329e2dAllan Wojciechowski View child = getChildAt(ccIndex); 4363af110e8603b2f372286d9155cbe8955a6a329e2dAllan Wojciechowski if (child != null) { 4364af110e8603b2f372286d9155cbe8955a6a329e2dAllan Wojciechowski child.requestFocus(); 4365af110e8603b2f372286d9155cbe8955a6a329e2dAllan Wojciechowski } 4366af110e8603b2f372286d9155cbe8955a6a329e2dAllan Wojciechowski } 436776128b6359fc430542811fbb32e4a1d593a9ef07Adam Cohen exitWidgetResizeMode(); 4368af110e8603b2f372286d9155cbe8955a6a329e2dAllan Wojciechowski } 4369af110e8603b2f372286d9155cbe8955a6a329e2dAllan Wojciechowski 43700142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka @Override 43717819a56217fd4e216d3675905586b275799723bbWinson Chung protected PageIndicator.PageMarkerResources getPageIndicatorMarker(int pageIndex) { 43727819a56217fd4e216d3675905586b275799723bbWinson Chung long screenId = getScreenIdForPageIndex(pageIndex); 43737819a56217fd4e216d3675905586b275799723bbWinson Chung if (screenId == EXTRA_EMPTY_SCREEN_ID) { 4374fe0ace3583bc57adbaaec730b1b1757032e90c41Michael Jurka int count = mScreenOrder.size() - numCustomPages(); 43757819a56217fd4e216d3675905586b275799723bbWinson Chung if (count > 1) { 4376ba4e52f41c961c19b0c8592e84af7d1c51dd03b2Winson Chung return new PageIndicator.PageMarkerResources(R.drawable.ic_pageindicator_current, 43777819a56217fd4e216d3675905586b275799723bbWinson Chung R.drawable.ic_pageindicator_add); 43787819a56217fd4e216d3675905586b275799723bbWinson Chung } 437982dfe585143b8cc8b082e4ba42c58a66187994ddWinson Chung } 43807819a56217fd4e216d3675905586b275799723bbWinson Chung 438182dfe585143b8cc8b082e4ba42c58a66187994ddWinson Chung return super.getPageIndicatorMarker(pageIndex); 438282dfe585143b8cc8b082e4ba42c58a66187994ddWinson Chung } 438382dfe585143b8cc8b082e4ba42c58a66187994ddWinson Chung 438453805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen protected String getPageIndicatorDescription() { 438553805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen String settings = getResources().getString(R.string.settings_button_text); 438653805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen return getCurrentPageDescription() + ", " + settings; 438753805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen } 438853805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen 43896a0f57dfafced837a2a282d8feec28d5418be3b9Winson Chung protected String getCurrentPageDescription() { 439053805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen if (hasCustomContent() && getNextPage() == 0) { 439153805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen return mCustomContentDescription; 439253805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen } 43931d08f70441999c66b76c97e48b4149e1433be3c3Sunny Goyal int page = (mNextPage != INVALID_PAGE) ? mNextPage : mCurrentPage; 43941d08f70441999c66b76c97e48b4149e1433be3c3Sunny Goyal return getPageDescription(page); 43951d08f70441999c66b76c97e48b4149e1433be3c3Sunny Goyal } 43961d08f70441999c66b76c97e48b4149e1433be3c3Sunny Goyal 43971d08f70441999c66b76c97e48b4149e1433be3c3Sunny Goyal private String getPageDescription(int page) { 43981d08f70441999c66b76c97e48b4149e1433be3c3Sunny Goyal int delta = numCustomPages(); 4399e78e3d734b577c1ab6dc0738a83600374908ea52Sunny Goyal int nScreens = getChildCount() - delta; 4400e78e3d734b577c1ab6dc0738a83600374908ea52Sunny Goyal int extraScreenId = mScreenOrder.indexOf(EXTRA_EMPTY_SCREEN_ID); 4401e78e3d734b577c1ab6dc0738a83600374908ea52Sunny Goyal if (extraScreenId >= 0 && nScreens > 1) { 4402e78e3d734b577c1ab6dc0738a83600374908ea52Sunny Goyal if (page == extraScreenId) { 4403e78e3d734b577c1ab6dc0738a83600374908ea52Sunny Goyal return getContext().getString(R.string.workspace_new_page); 4404e78e3d734b577c1ab6dc0738a83600374908ea52Sunny Goyal } 4405e78e3d734b577c1ab6dc0738a83600374908ea52Sunny Goyal nScreens--; 4406e78e3d734b577c1ab6dc0738a83600374908ea52Sunny Goyal } 44078b805b17158886035b38261eb611d8641701ae43Michael Jurka return String.format(getContext().getString(R.string.workspace_scroll_format), 4408e78e3d734b577c1ab6dc0738a83600374908ea52Sunny Goyal page + 1 - delta, nScreens); 44096a0f57dfafced837a2a282d8feec28d5418be3b9Winson Chung } 44108dfcba4af7a7ece09e8c7d96053e54f3a383e905Adam Cohen 44118dfcba4af7a7ece09e8c7d96053e54f3a383e905Adam Cohen public void getLocationInDragLayer(int[] loc) { 44128dfcba4af7a7ece09e8c7d96053e54f3a383e905Adam Cohen mLauncher.getDragLayer().getLocationInDragLayer(this, loc); 44138dfcba4af7a7ece09e8c7d96053e54f3a383e905Adam Cohen } 44140fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal 44158f1eff7b6cc8621888ee46605c32e601f80a890bWinson Chung @Override 44168f1eff7b6cc8621888ee46605c32e601f80a890bWinson Chung public void fillInLaunchSourceData(Bundle sourceData) { 44178f1eff7b6cc8621888ee46605c32e601f80a890bWinson Chung sourceData.putString(Stats.SOURCE_EXTRA_CONTAINER, Stats.CONTAINER_HOMESCREEN); 44188f1eff7b6cc8621888ee46605c32e601f80a890bWinson Chung sourceData.putInt(Stats.SOURCE_EXTRA_CONTAINER_PAGE, getCurrentPage()); 44198f1eff7b6cc8621888ee46605c32e601f80a890bWinson Chung } 44208f1eff7b6cc8621888ee46605c32e601f80a890bWinson Chung 44210fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal /** 44220fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal * Used as a workaround to ensure that the AppWidgetService receives the 44230fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal * PACKAGE_ADDED broadcast before updating widgets. 44240fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal */ 44250fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal private class DeferredWidgetRefresh implements Runnable { 44260fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal private final ArrayList<LauncherAppWidgetInfo> mInfos; 44270fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal private final LauncherAppWidgetHost mHost; 44280fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal private final Handler mHandler; 44290fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal 44300fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal private boolean mRefreshPending; 44310fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal 44320fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal public DeferredWidgetRefresh(ArrayList<LauncherAppWidgetInfo> infos, 44330fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal LauncherAppWidgetHost host) { 44340fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal mInfos = infos; 44350fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal mHost = host; 44360fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal mHandler = new Handler(); 44370fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal mRefreshPending = true; 44380fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal 44390fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal mHost.addProviderChangeListener(this); 44400fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal // Force refresh after 10 seconds, if we don't get the provider changed event. 44410fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal // This could happen when the provider is no longer available in the app. 44420fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal mHandler.postDelayed(this, 10000); 44430fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal } 44440fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal 44450fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal @Override 44460fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal public void run() { 44470fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal mHost.removeProviderChangeListener(this); 44480fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal mHandler.removeCallbacks(this); 44490fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal 44500fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal if (!mRefreshPending) { 44510fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal return; 44520fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal } 44530fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal 44540fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal mRefreshPending = false; 44550fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal 44560fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal for (LauncherAppWidgetInfo info : mInfos) { 44570fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal if (info.hostView instanceof PendingAppWidgetHostView) { 4458c0b52fefbc11531d560359c093484099f9d1298eWinson // Remove and rebind the current widget, but don't delete it from the database 44590fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal PendingAppWidgetHostView view = (PendingAppWidgetHostView) info.hostView; 44602949fb5b16a07259e221c5c04470e90c8afb4ea8Winson mLauncher.removeItem(view, info, false /* deleteFromDb */); 44610fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal mLauncher.bindAppWidget(info); 44620fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal } 44630fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal } 44640fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal } 44650fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal } 446631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project} 4467