Workspace.java revision e2fd14b9f61d58297ff962e8c31f49439e0309a9
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; 67651077bdd603bb182be039925fd17bdf0da15016Sunny Goyalimport com.android.launcher3.compat.UserHandleCompat; 686c56c68555dcb3d99b05d5faecd582a1f683cc92Sunny Goyalimport com.android.launcher3.config.ProviderConfig; 69fedca43d396d6fd7c46fbb2f37dfa7cfe3b31834Vadim Tryshevimport com.android.launcher3.dragndrop.DragController; 70fedca43d396d6fd7c46fbb2f37dfa7cfe3b31834Vadim Tryshevimport com.android.launcher3.dragndrop.DragLayer; 71fedca43d396d6fd7c46fbb2f37dfa7cfe3b31834Vadim Tryshevimport com.android.launcher3.dragndrop.DragScroller; 72fedca43d396d6fd7c46fbb2f37dfa7cfe3b31834Vadim Tryshevimport com.android.launcher3.dragndrop.DragView; 73fedca43d396d6fd7c46fbb2f37dfa7cfe3b31834Vadim Tryshevimport com.android.launcher3.dragndrop.SpringLoadedDragController; 74e2df0620c13b9dc7e63224153b98fdbb48546f9bSunny Goyalimport com.android.launcher3.util.LongArrayMap; 75091440a9cb9d4f42406631004aa484cbb79214caAdam Cohenimport com.android.launcher3.util.Thunk; 766a1e95a3dfb5eb65cc2c682c5ede9e22cc7ff7d9Sunny Goyalimport com.android.launcher3.util.WallpaperUtils; 773f471440a8b6b71d4c15501a96befd3b715c9e8fHyunyoung Songimport com.android.launcher3.widget.PendingAddShortcutInfo; 783f471440a8b6b71d4c15501a96befd3b715c9e8fHyunyoung Songimport com.android.launcher3.widget.PendingAddWidgetInfo; 7983a8f042adda926489494dff217c15ab696139b4Sunny Goyal 80716b51e030f9c6ed34af2b947760e46a280c65a6Adam Cohenimport java.util.ArrayList; 81dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohenimport java.util.HashMap; 82716b51e030f9c6ed34af2b947760e46a280c65a6Adam Cohenimport java.util.HashSet; 8395abbb330ce9bbaf23594245f0f8a795c8118038Sunny Goyalimport java.util.concurrent.atomic.AtomicInteger; 84716b51e030f9c6ed34af2b947760e46a280c65a6Adam Cohen 8531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project/** 860142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka * The workspace is a wide area with a wallpaper and a finite number of pages. 870142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka * Each page contains a number of icons, folders or widgets the user can 88aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung * interact with. A workspace is meant to be used with a fixed width only. 8931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project */ 905a1f53b306a4fcf56aad577987386ea1b2dfe6b9Sunny Goyalpublic class Workspace extends PagedView 91d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka implements DropTarget, DragSource, DragScroller, View.OnTouchListener, 9277e1f47520958edd7ec04e203db65b932537bd1cJohn Spurlock DragController.DragListener, LauncherTransitionable, ViewGroup.OnHierarchyChangeListener, 938f1eff7b6cc8621888ee46605c32e601f80a890bWinson Chung Insettable, UninstallSource, AccessibilityDragSource, Stats.LaunchSourceProvider { 943a8820bdbad90642cf5cda4b00a8c92ecb699159Joe Onorato private static final String TAG = "Launcher.Workspace"; 950142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka 9658376925f9596c23f5c9ffa6c99630dfddcfce9cSunny Goyal private static boolean ENFORCE_DRAG_EVENT_ORDER = false; 9758376925f9596c23f5c9ffa6c99630dfddcfce9cSunny Goyal 98cf25b52763f3fa376aee7c4a63b5a064ca1c0e2aSunny Goyal private static final int SNAP_OFF_EMPTY_SCREEN_DURATION = 400; 99cf25b52763f3fa376aee7c4a63b5a064ca1c0e2aSunny Goyal private static final int FADE_EMPTY_SCREEN_DURATION = 150; 100ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen 101ed51cc9a12c50d12e7d30ed209a49f1a40858043Adam Cohen private static final int ADJACENT_SCREEN_DROP_DURATION = 300; 102ed51cc9a12c50d12e7d30ed209a49f1a40858043Adam Cohen 103cf25b52763f3fa376aee7c4a63b5a064ca1c0e2aSunny Goyal private static final boolean MAP_NO_RECURSE = false; 104cf25b52763f3fa376aee7c4a63b5a064ca1c0e2aSunny Goyal private static final boolean MAP_RECURSE = true; 105cf25b52763f3fa376aee7c4a63b5a064ca1c0e2aSunny Goyal 106cf25b52763f3fa376aee7c4a63b5a064ca1c0e2aSunny Goyal // The screen id used for the empty screen always present to the right. 107cf25b52763f3fa376aee7c4a63b5a064ca1c0e2aSunny Goyal public final static long EXTRA_EMPTY_SCREEN_ID = -201; 108cf25b52763f3fa376aee7c4a63b5a064ca1c0e2aSunny Goyal private final static long CUSTOM_CONTENT_SCREEN_ID = -301; 109aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren 1103d1b2b420684a61cf68baf4bd2a6a5ac9680d16aAdam Cohen private static final long CUSTOM_CONTENT_GESTURE_DELAY = 200; 1113d1b2b420684a61cf68baf4bd2a6a5ac9680d16aAdam Cohen private long mTouchDownTime = -1; 1123d1b2b420684a61cf68baf4bd2a6a5ac9680d16aAdam Cohen private long mCustomContentShowTime = -1; 1133d1b2b420684a61cf68baf4bd2a6a5ac9680d16aAdam Cohen 11422cba7f9958569a5e4c1dfcce4969daeaa6c898cAdam Cohen private LayoutTransition mLayoutTransition; 115091440a9cb9d4f42406631004aa484cbb79214caAdam Cohen @Thunk final WallpaperManager mWallpaperManager; 116091440a9cb9d4f42406631004aa484cbb79214caAdam Cohen @Thunk IBinder mWindowToken; 117aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung 1189e6a0a20d40675ef98c7fdb8892cf34b90152f7aWinson Chung private int mOriginalDefaultPage; 1190142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka private int mDefaultPage; 12031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 1215084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen private ShortcutAndWidgetContainer mDragSourceInternal; 1225084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen 123e2df0620c13b9dc7e63224153b98fdbb48546f9bSunny Goyal @Thunk LongArrayMap<CellLayout> mWorkspaceScreens = new LongArrayMap<>(); 124091440a9cb9d4f42406631004aa484cbb79214caAdam Cohen @Thunk ArrayList<Long> mScreenOrder = new ArrayList<Long>(); 125dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen 126091440a9cb9d4f42406631004aa484cbb79214caAdam Cohen @Thunk Runnable mRemoveEmptyScreenRunnable; 127091440a9cb9d4f42406631004aa484cbb79214caAdam Cohen @Thunk boolean mDeferRemoveExtraEmptyScreen = false; 128e9b651eef1b9f3647eba94f833bff3fc52f5956bSunny Goyal @Thunk boolean mAddNewPageOnDrag = true; 129ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen 13031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project /** 13131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * CellInfo for the cell that is currently being dragged 13231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project */ 13331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project private CellLayout.CellInfo mDragInfo; 134aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung 13570864289fba6daf07b8de98524cdfb765a62552dJeff Sharkey /** 13670864289fba6daf07b8de98524cdfb765a62552dJeff Sharkey * Target drop area calculated during last acceptDrop call. 13770864289fba6daf07b8de98524cdfb765a62552dJeff Sharkey */ 138091440a9cb9d4f42406631004aa484cbb79214caAdam Cohen @Thunk int[] mTargetCell = new int[2]; 139c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen private int mDragOverX = -1; 140c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen private int mDragOverY = -1; 14131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 142bffe745b1e195deedc1dcc60f37950b3b0b4c652Adam Cohen CustomContentCallbacks mCustomContentCallbacks; 143bffe745b1e195deedc1dcc60f37950b3b0b4c652Adam Cohen boolean mCustomContentShowing; 144c36fa5ce395bd39d16f6a998372700ed53d5d9d6Adam Cohen private float mLastCustomContentScrollProgress = -1f; 14553805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen private String mCustomContentDescription = ""; 146bffe745b1e195deedc1dcc60f37950b3b0b4c652Adam Cohen 1476569f2c80e179c2f8ed73dae6b01d971ec20f005Patrick Dubroy /** 1486569f2c80e179c2f8ed73dae6b01d971ec20f005Patrick Dubroy * The CellLayout that is currently being dragged over 1496569f2c80e179c2f8ed73dae6b01d971ec20f005Patrick Dubroy */ 150091440a9cb9d4f42406631004aa484cbb79214caAdam Cohen @Thunk CellLayout mDragTargetLayout = null; 151c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen /** 152c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen * The CellLayout that we will show as glowing 153c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen */ 154c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen private CellLayout mDragOverlappingLayout = null; 155c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen 156c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen /** 157c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen * The CellLayout which will be dropped to 158c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen */ 159c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen private CellLayout mDropToLayout = null; 160c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen 161091440a9cb9d4f42406631004aa484cbb79214caAdam Cohen @Thunk Launcher mLauncher; 162091440a9cb9d4f42406631004aa484cbb79214caAdam Cohen @Thunk IconCache mIconCache; 163091440a9cb9d4f42406631004aa484cbb79214caAdam Cohen @Thunk DragController mDragController; 164aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung 1654516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka // These are temporary variables to prevent having to allocate a new object just to 1664516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka // return an (x, y) value from helper functions. Do NOT use them to maintain other state. 167cf25b52763f3fa376aee7c4a63b5a064ca1c0e2aSunny Goyal private static final Rect sTempRect = new Rect(); 168cf25b52763f3fa376aee7c4a63b5a064ca1c0e2aSunny Goyal private final int[] mTempXY = new int[2]; 169091440a9cb9d4f42406631004aa484cbb79214caAdam Cohen @Thunk float[] mDragViewVisualCenter = new float[2]; 1704516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka private float[] mTempCellLayoutCenterCoordinates = new float[2]; 171cf25b52763f3fa376aee7c4a63b5a064ca1c0e2aSunny Goyal private int[] mTempVisiblePagesRange = new int[2]; 17231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 173c2f7f4794867cd1b3e97fd0f379ad8ad15958a6cMichael Jurka private SpringLoadedDragController mSpringLoadedDragController; 174b26f3d6a8c62e7c1a603b6c7979375d8dd4f20d4Winson Chung private float mSpringLoadedShrinkFactor; 175f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen private float mOverviewModeShrinkFactor; 176d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka 1771262e369484ce7f2565655ed80e6299232c70bd7Patrick Dubroy // State variable that indicates whether the pages are small (ie when you're 178dee0589388ba0f6373912e18bf86243282fb3b9bMichael Jurka // in all apps or customize mode) 179d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka 180006ee269ba2e9946a83b42f96d4a0296254cba4aWinson Chung enum State { 181006ee269ba2e9946a83b42f96d4a0296254cba4aWinson Chung NORMAL (SearchDropTargetBar.State.SEARCH_BAR), 182006ee269ba2e9946a83b42f96d4a0296254cba4aWinson Chung NORMAL_HIDDEN (SearchDropTargetBar.State.INVISIBLE), 183006ee269ba2e9946a83b42f96d4a0296254cba4aWinson Chung SPRING_LOADED (SearchDropTargetBar.State.DROP_TARGET), 184006ee269ba2e9946a83b42f96d4a0296254cba4aWinson Chung OVERVIEW (SearchDropTargetBar.State.INVISIBLE), 185006ee269ba2e9946a83b42f96d4a0296254cba4aWinson Chung OVERVIEW_HIDDEN (SearchDropTargetBar.State.INVISIBLE); 186006ee269ba2e9946a83b42f96d4a0296254cba4aWinson Chung 187006ee269ba2e9946a83b42f96d4a0296254cba4aWinson Chung private final SearchDropTargetBar.State mBarState; 188006ee269ba2e9946a83b42f96d4a0296254cba4aWinson Chung 189006ee269ba2e9946a83b42f96d4a0296254cba4aWinson Chung State(SearchDropTargetBar.State searchBarState) { 190006ee269ba2e9946a83b42f96d4a0296254cba4aWinson Chung mBarState = searchBarState; 191006ee269ba2e9946a83b42f96d4a0296254cba4aWinson Chung } 192006ee269ba2e9946a83b42f96d4a0296254cba4aWinson Chung 193006ee269ba2e9946a83b42f96d4a0296254cba4aWinson Chung public SearchDropTargetBar.State getSearchDropTargetBarState() { 194006ee269ba2e9946a83b42f96d4a0296254cba4aWinson Chung return mBarState; 195006ee269ba2e9946a83b42f96d4a0296254cba4aWinson Chung } 196006ee269ba2e9946a83b42f96d4a0296254cba4aWinson Chung }; 197006ee269ba2e9946a83b42f96d4a0296254cba4aWinson Chung 1987777d967a60ecfd34ad2d94141d598fca4021058Adam Cohen private State mState = State.NORMAL; 199d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka private boolean mIsSwitchingState = false; 200d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka 201d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka boolean mAnimatingViewIntoPlace = false; 202d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka boolean mChildrenLayersEnabled = true; 203dee0589388ba0f6373912e18bf86243282fb3b9bMichael Jurka 204accfd5648ccb3a3248b422a8c1971b7de8d3207bAdam Cohen private boolean mStripScreensOnPageStopMoving = false; 205accfd5648ccb3a3248b422a8c1971b7de8d3207bAdam Cohen 20654fa3b95557c283976e8c1aa8a157b460b0b4513Patrick Dubroy /** Is the user is dragging an item near the edge of a page? */ 2071262e369484ce7f2565655ed80e6299232c70bd7Patrick Dubroy private boolean mInScrollArea = false; 2081262e369484ce7f2565655ed80e6299232c70bd7Patrick Dubroy 209e4f9891f01bdc10d8f96e4e2429e2f4d0558238bDaniel Sandler private HolographicOutlineHelper mOutlineHelper; 210091440a9cb9d4f42406631004aa484cbb79214caAdam Cohen @Thunk Bitmap mDragOutline = null; 211f8304f05db24b504b7a3bc113929af29df7daf6eMichael Jurka public static final int DRAG_BITMAP_PADDING = 2; 212869390b6abd6e005a5ce85a8ee3c11daeecce919Michael Jurka private boolean mWorkspaceFadeInAdjacentScreens; 2134be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato 214ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka WallpaperOffsetInterpolator mWallpaperOffset; 215091440a9cb9d4f42406631004aa484cbb79214caAdam Cohen @Thunk boolean mWallpaperIsLiveWallpaper; 216091440a9cb9d4f42406631004aa484cbb79214caAdam Cohen @Thunk int mNumPagesForWallpaperParallax; 217091440a9cb9d4f42406631004aa484cbb79214caAdam Cohen @Thunk float mLastSetWallpaperOffsetSteps = 0; 2182a4f4928a964fa8eef9ea6542f835ad4a79b9bd5Michael Jurka 219091440a9cb9d4f42406631004aa484cbb79214caAdam Cohen @Thunk Runnable mDelayedResizeRunnable; 220f0c6ae0e35d3e020db55b5b826955da66b14b7f6Winson Chung private Runnable mDelayedSnapToPageRunnable; 221c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka 22219072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen // Variables relating to the creation of user folders by hovering shortcuts over shortcuts 223482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen private static final int FOLDER_CREATION_TIMEOUT = 0; 224fa3c58f647e603760c0bd929166c0edee25675a9Adam Cohen public static final int REORDER_TIMEOUT = 350; 22519072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen private final Alarm mFolderCreationAlarm = new Alarm(); 226482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen private final Alarm mReorderAlarm = new Alarm(); 227091440a9cb9d4f42406631004aa484cbb79214caAdam Cohen @Thunk FolderRingAnimator mDragFolderRingAnimator = null; 228c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen private FolderIcon mDragOverFolderIcon = null; 22919072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen private boolean mCreateUserFolderOnDrop = false; 230c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen private boolean mAddToExistingFolderOnDrop = false; 2313aff81c759a2912bed45643f7e1fb503fcfe69b0Adam Cohen private float mMaxDistanceForFolderCreation; 232073a46ff635d089cbcb15d939d1de42dd2b86c97Adam Cohen 233508da15509224b46fcccabbe78f3e92fe69a67d8Sunny Goyal private final Canvas mCanvas = new Canvas(); 234508da15509224b46fcccabbe78f3e92fe69a67d8Sunny Goyal 235f8d2823d885ba682140aee1ae0504c1c5e67a24bAdam Cohen // Variables relating to touch disambiguation (scrolling workspace vs. scrolling a widget) 236f8d2823d885ba682140aee1ae0504c1c5e67a24bAdam Cohen private float mXDown; 237f8d2823d885ba682140aee1ae0504c1c5e67a24bAdam Cohen private float mYDown; 238f8d2823d885ba682140aee1ae0504c1c5e67a24bAdam Cohen final static float START_DAMPING_TOUCH_SLOP_ANGLE = (float) Math.PI / 6; 239f8d2823d885ba682140aee1ae0504c1c5e67a24bAdam Cohen final static float MAX_SWIPE_ANGLE = (float) Math.PI / 3; 240f8d2823d885ba682140aee1ae0504c1c5e67a24bAdam Cohen final static float TOUCH_SLOP_DAMPING_FACTOR = 4; 241f8d2823d885ba682140aee1ae0504c1c5e67a24bAdam Cohen 242ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen // Relating to the animation of items being dropped externally 243d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen public static final int ANIMATE_INTO_POSITION_AND_DISAPPEAR = 0; 244d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen public static final int ANIMATE_INTO_POSITION_AND_REMAIN = 1; 245d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen public static final int ANIMATE_INTO_POSITION_AND_RESIZE = 2; 246d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen public static final int COMPLETE_TWO_STAGE_WIDGET_DROP_ANIMATION = 3; 247d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen public static final int CANCEL_TWO_STAGE_WIDGET_DROP_ANIMATION = 4; 248ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen 249482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen // Related to dragging, folder creation and reordering 250482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen private static final int DRAG_MODE_NONE = 0; 251482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen private static final int DRAG_MODE_CREATE_FOLDER = 1; 252482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen private static final int DRAG_MODE_ADD_TO_FOLDER = 2; 253482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen private static final int DRAG_MODE_REORDER = 3; 254482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen private int mDragMode = DRAG_MODE_NONE; 255091440a9cb9d4f42406631004aa484cbb79214caAdam Cohen @Thunk int mLastReorderX = -1; 256091440a9cb9d4f42406631004aa484cbb79214caAdam Cohen @Thunk int mLastReorderY = -1; 257482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 2581462de39f01cec0ba785386532719cb0207dd827Adam Cohen private SparseArray<Parcelable> mSavedStates; 2591462de39f01cec0ba785386532719cb0207dd827Adam Cohen private final ArrayList<Integer> mRestoredPages = new ArrayList<Integer>(); 2601462de39f01cec0ba785386532719cb0207dd827Adam Cohen 2617d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen private float mCurrentScale; 2627044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung private float mTransitionProgress; 2634b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen 264091440a9cb9d4f42406631004aa484cbb79214caAdam Cohen @Thunk Runnable mDeferredAction; 2651e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka private boolean mDeferDropAfterUninstall; 2661e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka private boolean mUninstallSuccessful; 2671e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka 268c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen // State related to Launcher Overlay 269c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen LauncherOverlay mLauncherOverlay; 270c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen boolean mScrollInteractionBegan; 271c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen boolean mStartedSendingScrollEvents; 272c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen boolean mShouldSendPageSettled; 2738c4ca9277dcb92cb965a1e58eef59ad9868ae44eAdam Cohen int mLastOverlaySroll = 0; 274c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen 275dc61c4d41468a8beced2863de1b863b340cf49baWinson Chung // Handles workspace state transitions 276dc61c4d41468a8beced2863de1b863b340cf49baWinson Chung private WorkspaceStateTransitionAnimation mStateTransitionAnimation; 277dc61c4d41468a8beced2863de1b863b340cf49baWinson Chung 2781d08f70441999c66b76c97e48b4149e1433be3c3Sunny Goyal private AccessibilityDelegate mPagesAccessibilityDelegate; 2791d08f70441999c66b76c97e48b4149e1433be3c3Sunny Goyal 280eeacd56cc922632bf087a7fd7a20ebe5b7a5ca04Romain Guy private final Runnable mBindPages = new Runnable() { 281eeacd56cc922632bf087a7fd7a20ebe5b7a5ca04Romain Guy @Override 282eeacd56cc922632bf087a7fd7a20ebe5b7a5ca04Romain Guy public void run() { 283eeacd56cc922632bf087a7fd7a20ebe5b7a5ca04Romain Guy mLauncher.getModel().bindRemainingSynchronousPages(); 284eeacd56cc922632bf087a7fd7a20ebe5b7a5ca04Romain Guy } 285eeacd56cc922632bf087a7fd7a20ebe5b7a5ca04Romain Guy }; 286eeacd56cc922632bf087a7fd7a20ebe5b7a5ca04Romain Guy 28731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project /** 28831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * Used to inflate the Workspace from XML. 28931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * 29031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * @param context The application's context. 2910142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka * @param attrs The attributes set containing the Workspace's customization values. 29231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project */ 29331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project public Workspace(Context context, AttributeSet attrs) { 29431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project this(context, attrs, 0); 29531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 29631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 29731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project /** 29831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * Used to inflate the Workspace from XML. 29931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * 30031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * @param context The application's context. 3010142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka * @param attrs The attributes set containing the Workspace's customization values. 30231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * @param defStyle Unused. 30331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project */ 30431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project public Workspace(Context context, AttributeSet attrs, int defStyle) { 30531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project super(context, attrs, defStyle); 3065f1c509d5ad1954a7e38e77db4d5f27c7345fd39Michael Jurka 307e4f9891f01bdc10d8f96e4e2429e2f4d0558238bDaniel Sandler mOutlineHelper = HolographicOutlineHelper.obtain(context); 308e4f9891f01bdc10d8f96e4e2429e2f4d0558238bDaniel Sandler 3098bc66c7fe4d8f7ac1715010806f49840194279a5Michael Jurka mLauncher = (Launcher) context; 310dc61c4d41468a8beced2863de1b863b340cf49baWinson Chung mStateTransitionAnimation = new WorkspaceStateTransitionAnimation(mLauncher, this); 311867ca62c0e4b811d46734ff940d59c7a787525c8Winson Chung final Resources res = getResources(); 3122e6da1539bc7286336b3c24d96ab76434939ce4dAdam Cohen DeviceProfile grid = mLauncher.getDeviceProfile(); 3132e6da1539bc7286336b3c24d96ab76434939ce4dAdam Cohen mWorkspaceFadeInAdjacentScreens = grid.shouldFadeAdjacentWorkspaceScreens(); 314869390b6abd6e005a5ce85a8ee3c11daeecce919Michael Jurka mFadeInAdjacentScreens = false; 3158f573952b8729b4319043ae0908997ecd2d68951Dianne Hackborn mWallpaperManager = WallpaperManager.getInstance(context); 316aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung 317aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung TypedArray a = context.obtainStyledAttributes(attrs, 318aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung R.styleable.Workspace, defStyle, 0); 319b26f3d6a8c62e7c1a603b6c7979375d8dd4f20d4Winson Chung mSpringLoadedShrinkFactor = 3204f7eb4077e901a28b2b698060079292b56e991bdWinson Chung res.getInteger(R.integer.config_workspaceSpringLoadShrinkPercentage) / 100.0f; 3214f7eb4077e901a28b2b698060079292b56e991bdWinson Chung mOverviewModeShrinkFactor = 3224f7eb4077e901a28b2b698060079292b56e991bdWinson Chung res.getInteger(R.integer.config_workspaceOverviewShrinkPercentage) / 100f; 3239e6a0a20d40675ef98c7fdb8892cf34b90152f7aWinson Chung mOriginalDefaultPage = mDefaultPage = a.getInt(R.styleable.Workspace_defaultScreen, 1); 32431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project a.recycle(); 32531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 3268b805b17158886035b38261eb611d8641701ae43Michael Jurka setOnHierarchyChangeListener(this); 3270d44e9482b95d8f163b28bf20131c4349185b589Joe Onorato setHapticFeedbackEnabled(false); 3280142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka 32931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project initWorkspace(); 330c35afb2c9df8cc56c77bf21ce2eaa213f6f31251Winson Chung 331c35afb2c9df8cc56c77bf21ce2eaa213f6f31251Winson Chung // Disable multitouch across the workspace/all apps/customize tray 332c35afb2c9df8cc56c77bf21ce2eaa213f6f31251Winson Chung setMotionEventSplittingEnabled(true); 33331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 33431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 33577e1f47520958edd7ec04e203db65b932537bd1cJohn Spurlock @Override 33677e1f47520958edd7ec04e203db65b932537bd1cJohn Spurlock public void setInsets(Rect insets) { 33777e1f47520958edd7ec04e203db65b932537bd1cJohn Spurlock mInsets.set(insets); 3386400b84d5594d7b9244e3b118f107033eb8b87a0Adam Cohen 3396400b84d5594d7b9244e3b118f107033eb8b87a0Adam Cohen CellLayout customScreen = getScreenWithId(CUSTOM_CONTENT_SCREEN_ID); 3406400b84d5594d7b9244e3b118f107033eb8b87a0Adam Cohen if (customScreen != null) { 3416400b84d5594d7b9244e3b118f107033eb8b87a0Adam Cohen View customContent = customScreen.getShortcutsAndWidgets().getChildAt(0); 3426400b84d5594d7b9244e3b118f107033eb8b87a0Adam Cohen if (customContent instanceof Insettable) { 3436400b84d5594d7b9244e3b118f107033eb8b87a0Adam Cohen ((Insettable) customContent).setInsets(mInsets); 3446400b84d5594d7b9244e3b118f107033eb8b87a0Adam Cohen } 3456400b84d5594d7b9244e3b118f107033eb8b87a0Adam Cohen } 34677e1f47520958edd7ec04e203db65b932537bd1cJohn Spurlock } 34777e1f47520958edd7ec04e203db65b932537bd1cJohn Spurlock 348038f9d8bfb53288e7cf5812f62ec3d5b25fec965Michael Jurka // estimate the size of a widget with spans hSpan, vSpan. return MAX_VALUE for each 349038f9d8bfb53288e7cf5812f62ec3d5b25fec965Michael Jurka // dimension if unsuccessful 3505b0e669169ea2c951bf2f6f71faf793b24db3c23Sunny Goyal public int[] estimateItemSize(ItemInfo itemInfo, boolean springLoaded) { 351038f9d8bfb53288e7cf5812f62ec3d5b25fec965Michael Jurka int[] size = new int[2]; 352038f9d8bfb53288e7cf5812f62ec3d5b25fec965Michael Jurka if (getChildCount() > 0) { 353ad7db6e8ddddae423d027163a1bdf7015210f7ceWinson Chung // Use the first non-custom page to estimate the child position 354ad7db6e8ddddae423d027163a1bdf7015210f7ceWinson Chung CellLayout cl = (CellLayout) getChildAt(numCustomPages()); 3555b0e669169ea2c951bf2f6f71faf793b24db3c23Sunny Goyal Rect r = estimateItemPosition(cl, itemInfo, 0, 0, itemInfo.spanX, itemInfo.spanY); 356d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen size[0] = r.width(); 357d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen size[1] = r.height(); 358038f9d8bfb53288e7cf5812f62ec3d5b25fec965Michael Jurka if (springLoaded) { 359038f9d8bfb53288e7cf5812f62ec3d5b25fec965Michael Jurka size[0] *= mSpringLoadedShrinkFactor; 360038f9d8bfb53288e7cf5812f62ec3d5b25fec965Michael Jurka size[1] *= mSpringLoadedShrinkFactor; 361038f9d8bfb53288e7cf5812f62ec3d5b25fec965Michael Jurka } 362038f9d8bfb53288e7cf5812f62ec3d5b25fec965Michael Jurka return size; 363038f9d8bfb53288e7cf5812f62ec3d5b25fec965Michael Jurka } else { 364038f9d8bfb53288e7cf5812f62ec3d5b25fec965Michael Jurka size[0] = Integer.MAX_VALUE; 365038f9d8bfb53288e7cf5812f62ec3d5b25fec965Michael Jurka size[1] = Integer.MAX_VALUE; 366038f9d8bfb53288e7cf5812f62ec3d5b25fec965Michael Jurka return size; 367038f9d8bfb53288e7cf5812f62ec3d5b25fec965Michael Jurka } 368038f9d8bfb53288e7cf5812f62ec3d5b25fec965Michael Jurka } 369dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen 370d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen public Rect estimateItemPosition(CellLayout cl, ItemInfo pendingInfo, 371038f9d8bfb53288e7cf5812f62ec3d5b25fec965Michael Jurka int hCell, int vCell, int hSpan, int vSpan) { 372d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen Rect r = new Rect(); 373038f9d8bfb53288e7cf5812f62ec3d5b25fec965Michael Jurka cl.cellToRect(hCell, vCell, hSpan, vSpan, r); 374038f9d8bfb53288e7cf5812f62ec3d5b25fec965Michael Jurka return r; 375038f9d8bfb53288e7cf5812f62ec3d5b25fec965Michael Jurka } 376038f9d8bfb53288e7cf5812f62ec3d5b25fec965Michael Jurka 37758376925f9596c23f5c9ffa6c99630dfddcfce9cSunny Goyal @Override 378aa8ef119f18864f4ab41c12f9c2ad6d7f643a0a9Sunny Goyal public void onDragStart(final DragSource source, ItemInfo info, int dragAction) { 37958376925f9596c23f5c9ffa6c99630dfddcfce9cSunny Goyal if (ENFORCE_DRAG_EVENT_ORDER) { 38058376925f9596c23f5c9ffa6c99630dfddcfce9cSunny Goyal enfoceDragParity("onDragStart", 0, 0); 38158376925f9596c23f5c9ffa6c99630dfddcfce9cSunny Goyal } 38258376925f9596c23f5c9ffa6c99630dfddcfce9cSunny Goyal 3833a0469d1e40459529e2d4d57ebc493f930f7c01aMichael Jurka updateChildrenLayersEnabled(false); 384641d71d6da6c77cc32e5d0f65ccae89caed1ac34Winson Chung mLauncher.lockScreenOrientation(); 385ab2d9d72ae0a37553a82fa845c412167c727a258Sandeep Siddhartha mLauncher.onInteractionBegin(); 386f561bdf68dd304e1d7c3f7796621a4cc39ca15f2Winson Chung // Prevent any Un/InstallShortcutReceivers from updating the db while we are dragging 387f561bdf68dd304e1d7c3f7796621a4cc39ca15f2Winson Chung InstallShortcutReceiver.enableInstallQueue(); 38858376925f9596c23f5c9ffa6c99630dfddcfce9cSunny Goyal 38958376925f9596c23f5c9ffa6c99630dfddcfce9cSunny Goyal if (mAddNewPageOnDrag) { 39058376925f9596c23f5c9ffa6c99630dfddcfce9cSunny Goyal mDeferRemoveExtraEmptyScreen = false; 39158376925f9596c23f5c9ffa6c99630dfddcfce9cSunny Goyal addExtraEmptyScreenOnDrag(); 39258376925f9596c23f5c9ffa6c99630dfddcfce9cSunny Goyal } 393d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka } 394d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka 395e9b651eef1b9f3647eba94f833bff3fc52f5956bSunny Goyal public void setAddNewPageOnDrag(boolean addPage) { 396e9b651eef1b9f3647eba94f833bff3fc52f5956bSunny Goyal mAddNewPageOnDrag = addPage; 397e9b651eef1b9f3647eba94f833bff3fc52f5956bSunny Goyal } 398689ff16ea27fb7c22c247aaf4f42ffe42fede253Adam Cohen 399689ff16ea27fb7c22c247aaf4f42ffe42fede253Adam Cohen public void deferRemoveExtraEmptyScreen() { 400689ff16ea27fb7c22c247aaf4f42ffe42fede253Adam Cohen mDeferRemoveExtraEmptyScreen = true; 401689ff16ea27fb7c22c247aaf4f42ffe42fede253Adam Cohen } 402689ff16ea27fb7c22c247aaf4f42ffe42fede253Adam Cohen 40358376925f9596c23f5c9ffa6c99630dfddcfce9cSunny Goyal @Override 404d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka public void onDragEnd() { 40558376925f9596c23f5c9ffa6c99630dfddcfce9cSunny Goyal if (ENFORCE_DRAG_EVENT_ORDER) { 40658376925f9596c23f5c9ffa6c99630dfddcfce9cSunny Goyal enfoceDragParity("onDragEnd", 0, 0); 40758376925f9596c23f5c9ffa6c99630dfddcfce9cSunny Goyal } 40858376925f9596c23f5c9ffa6c99630dfddcfce9cSunny Goyal 409689ff16ea27fb7c22c247aaf4f42ffe42fede253Adam Cohen if (!mDeferRemoveExtraEmptyScreen) { 410689ff16ea27fb7c22c247aaf4f42ffe42fede253Adam Cohen removeExtraEmptyScreen(true, mDragSourceInternal != null); 411689ff16ea27fb7c22c247aaf4f42ffe42fede253Adam Cohen } 412689ff16ea27fb7c22c247aaf4f42ffe42fede253Adam Cohen 4133a0469d1e40459529e2d4d57ebc493f930f7c01aMichael Jurka updateChildrenLayersEnabled(false); 4144b919f813f4e5e0323a4c1747392551fce4a8758Winson Chung mLauncher.unlockScreenOrientation(false); 415f561bdf68dd304e1d7c3f7796621a4cc39ca15f2Winson Chung 416f561bdf68dd304e1d7c3f7796621a4cc39ca15f2Winson Chung // Re-enable any Un/InstallShortcutReceiver and now process any queued items 417f561bdf68dd304e1d7c3f7796621a4cc39ca15f2Winson Chung InstallShortcutReceiver.disableAndFlushInstallQueue(getContext()); 4185084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen 4195084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen mDragSourceInternal = null; 420ab2d9d72ae0a37553a82fa845c412167c727a258Sandeep Siddhartha mLauncher.onInteractionEnd(); 421d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka } 422d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka 42331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project /** 42431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * Initializes various states for this workspace. 42531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project */ 4260142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka protected void initWorkspace() { 4270142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka mCurrentPage = mDefaultPage; 428cc8befac3550c81d04ea206c170adae36c9a6c93Daniel Sandler LauncherAppState app = LauncherAppState.getInstance(); 4292e6da1539bc7286336b3c24d96ab76434939ce4dAdam Cohen DeviceProfile grid = mLauncher.getDeviceProfile(); 4300589f0f66ce498512c6ee47482c649d88294c9d0Joe Onorato mIconCache = app.getIconCache(); 431cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy setWillNotDraw(false); 432ce3cbd145b4222779abae32869da8dd3c2aefb67Romain Guy setClipChildren(false); 433ce3cbd145b4222779abae32869da8dd3c2aefb67Romain Guy setClipToPadding(false); 4347777d967a60ecfd34ad2d94141d598fca4021058Adam Cohen setChildrenDrawnWithCacheEnabled(true); 435dadd984a891a574cebf3dfd38a454a0e6a4228b3Derek Prothro 436c82d2622bc7305fd3545fe7df97a30187283113fWinson Chung setMinScale(mOverviewModeShrinkFactor); 43722cba7f9958569a5e4c1dfcce4969daeaa6c898cAdam Cohen setupLayoutTransition(); 43831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 439ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka mWallpaperOffset = new WallpaperOffsetInterpolator(); 440265b9a66542148e0ff13971001cb9461065e1e0eAdam Cohen 4415f8afe6280eae34620067696173e71943e1a30a3Winson Chung mMaxDistanceForFolderCreation = (0.55f * grid.iconSizePx); 442a6a0547fa6df0769fcd107a2e5f7c7d527fa0700Michael Jurka 443a6a0547fa6df0769fcd107a2e5f7c7d527fa0700Michael Jurka // Set the wallpaper dimensions when Launcher starts up 444824fcb3a3e05166d7e1bd9c2cd821aeaebc994c5Adam Cohen setWallpaperDimension(); 4454d113a5ff44ff1a7f19263bde21581fbf9a54212Sunny Goyal 4464d113a5ff44ff1a7f19263bde21581fbf9a54212Sunny Goyal setEdgeGlowColor(getResources().getColor(R.color.workspace_edge_effect_color)); 44731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 44831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 44922cba7f9958569a5e4c1dfcce4969daeaa6c898cAdam Cohen private void setupLayoutTransition() { 45022cba7f9958569a5e4c1dfcce4969daeaa6c898cAdam Cohen // We want to show layout transitions when pages are deleted, to close the gap. 45122cba7f9958569a5e4c1dfcce4969daeaa6c898cAdam Cohen mLayoutTransition = new LayoutTransition(); 45222cba7f9958569a5e4c1dfcce4969daeaa6c898cAdam Cohen mLayoutTransition.enableTransitionType(LayoutTransition.DISAPPEARING); 45322cba7f9958569a5e4c1dfcce4969daeaa6c898cAdam Cohen mLayoutTransition.enableTransitionType(LayoutTransition.CHANGE_DISAPPEARING); 45422cba7f9958569a5e4c1dfcce4969daeaa6c898cAdam Cohen mLayoutTransition.disableTransitionType(LayoutTransition.APPEARING); 45522cba7f9958569a5e4c1dfcce4969daeaa6c898cAdam Cohen mLayoutTransition.disableTransitionType(LayoutTransition.CHANGE_APPEARING); 45622cba7f9958569a5e4c1dfcce4969daeaa6c898cAdam Cohen setLayoutTransition(mLayoutTransition); 45722cba7f9958569a5e4c1dfcce4969daeaa6c898cAdam Cohen } 45822cba7f9958569a5e4c1dfcce4969daeaa6c898cAdam Cohen 459964df6b93e8171a0d3a6f212fed095065f1a65ddWinson Chung void enableLayoutTransitions() { 460964df6b93e8171a0d3a6f212fed095065f1a65ddWinson Chung setLayoutTransition(mLayoutTransition); 461964df6b93e8171a0d3a6f212fed095065f1a65ddWinson Chung } 462964df6b93e8171a0d3a6f212fed095065f1a65ddWinson Chung void disableLayoutTransitions() { 463964df6b93e8171a0d3a6f212fed095065f1a65ddWinson Chung setLayoutTransition(null); 464964df6b93e8171a0d3a6f212fed095065f1a65ddWinson Chung } 465964df6b93e8171a0d3a6f212fed095065f1a65ddWinson Chung 46631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project @Override 4678b805b17158886035b38261eb611d8641701ae43Michael Jurka public void onChildViewAdded(View parent, View child) { 46831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project if (!(child instanceof CellLayout)) { 46931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project throw new IllegalArgumentException("A Workspace can only have CellLayout children."); 47031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 4712801cafe62653131fdc9da402e5c44e5ffd0bf47Adam Cohen CellLayout cl = ((CellLayout) child); 4722801cafe62653131fdc9da402e5c44e5ffd0bf47Adam Cohen cl.setOnInterceptTouchListener(this); 4732801cafe62653131fdc9da402e5c44e5ffd0bf47Adam Cohen cl.setClickable(true); 474c46bfef5dfd8c6867641bdc32c27b03e2f183726Sunny Goyal cl.setImportantForAccessibility(IMPORTANT_FOR_ACCESSIBILITY_NO); 475f70696d8cc9b68c1491496de952349866dd6f6edWinson Chung super.onChildViewAdded(parent, child); 4768b805b17158886035b38261eb611d8641701ae43Michael Jurka } 4778b805b17158886035b38261eb611d8641701ae43Michael Jurka 478920d7f433e5be7b928fe52312c2e65d278b13ee5Michael Jurka protected boolean shouldDrawChild(View child) { 479920d7f433e5be7b928fe52312c2e65d278b13ee5Michael Jurka final CellLayout cl = (CellLayout) child; 480920d7f433e5be7b928fe52312c2e65d278b13ee5Michael Jurka return super.shouldDrawChild(child) && 481f4bd23662d7fb76007624222a1fe678b3a37b874Winson Chung (mIsSwitchingState || 482f4bd23662d7fb76007624222a1fe678b3a37b874Winson Chung cl.getShortcutsAndWidgets().getAlpha() > 0 || 483920d7f433e5be7b928fe52312c2e65d278b13ee5Michael Jurka cl.getBackgroundAlpha() > 0); 484920d7f433e5be7b928fe52312c2e65d278b13ee5Michael Jurka } 485920d7f433e5be7b928fe52312c2e65d278b13ee5Michael Jurka 48631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project /** 48731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * @return The open folder on the current screen, or null if there is none 48831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project */ 48983a8f042adda926489494dff217c15ab696139b4Sunny Goyal public Folder getOpenFolder() { 490716b51e030f9c6ed34af2b947760e46a280c65a6Adam Cohen DragLayer dragLayer = mLauncher.getDragLayer(); 4918e776a62c5cc60737f5cdbbeacfec5f958112fa7Adam Cohen int count = dragLayer.getChildCount(); 49231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project for (int i = 0; i < count; i++) { 4938e776a62c5cc60737f5cdbbeacfec5f958112fa7Adam Cohen View child = dragLayer.getChildAt(i); 494aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung if (child instanceof Folder) { 495aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung Folder folder = (Folder) child; 496aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung if (folder.getInfo().opened) 497aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung return folder; 49831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 49931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 50031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project return null; 50131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 50231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 503a0aa0121b91fde17e427ab2763ce312e64cf5d33Patrick Dubroy boolean isTouchActive() { 504a0aa0121b91fde17e427ab2763ce312e64cf5d33Patrick Dubroy return mTouchState != TOUCH_STATE_REST; 50531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 50631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 5079e6a0a20d40675ef98c7fdb8892cf34b90152f7aWinson Chung public void removeAllWorkspaceScreens() { 508964df6b93e8171a0d3a6f212fed095065f1a65ddWinson Chung // Disable all layout transitions before removing all pages to ensure that we don't get the 509964df6b93e8171a0d3a6f212fed095065f1a65ddWinson Chung // transition animations competing with us changing the scroll when we add pages or the 510964df6b93e8171a0d3a6f212fed095065f1a65ddWinson Chung // custom content screen 511964df6b93e8171a0d3a6f212fed095065f1a65ddWinson Chung disableLayoutTransitions(); 512964df6b93e8171a0d3a6f212fed095065f1a65ddWinson Chung 513964df6b93e8171a0d3a6f212fed095065f1a65ddWinson Chung // Since we increment the current page when we call addCustomContentPage via bindScreens 514964df6b93e8171a0d3a6f212fed095065f1a65ddWinson Chung // (and other places), we need to adjust the current page back when we clear the pages 515964df6b93e8171a0d3a6f212fed095065f1a65ddWinson Chung if (hasCustomContent()) { 516964df6b93e8171a0d3a6f212fed095065f1a65ddWinson Chung removeCustomContentPage(); 517964df6b93e8171a0d3a6f212fed095065f1a65ddWinson Chung } 518964df6b93e8171a0d3a6f212fed095065f1a65ddWinson Chung 5199e6a0a20d40675ef98c7fdb8892cf34b90152f7aWinson Chung // Remove the pages and clear the screen models 5209e6a0a20d40675ef98c7fdb8892cf34b90152f7aWinson Chung removeAllViews(); 5219e6a0a20d40675ef98c7fdb8892cf34b90152f7aWinson Chung mScreenOrder.clear(); 5229e6a0a20d40675ef98c7fdb8892cf34b90152f7aWinson Chung mWorkspaceScreens.clear(); 523964df6b93e8171a0d3a6f212fed095065f1a65ddWinson Chung 524964df6b93e8171a0d3a6f212fed095065f1a65ddWinson Chung // Re-enable the layout transitions 525964df6b93e8171a0d3a6f212fed095065f1a65ddWinson Chung enableLayoutTransitions(); 5269e6a0a20d40675ef98c7fdb8892cf34b90152f7aWinson Chung } 5279e6a0a20d40675ef98c7fdb8892cf34b90152f7aWinson Chung 52889bddfaa6d1dbd1534c5f5c5f3163c10f627209eAdam Cohen public long insertNewWorkspaceScreenBeforeEmptyScreen(long screenId) { 52964359a53dc827797917a8d9a0697a91996789801Winson Chung // Find the index to insert this view into. If the empty screen exists, then 53064359a53dc827797917a8d9a0697a91996789801Winson Chung // insert it before that. 53164359a53dc827797917a8d9a0697a91996789801Winson Chung int insertIndex = mScreenOrder.indexOf(EXTRA_EMPTY_SCREEN_ID); 53264359a53dc827797917a8d9a0697a91996789801Winson Chung if (insertIndex < 0) { 53364359a53dc827797917a8d9a0697a91996789801Winson Chung insertIndex = mScreenOrder.size(); 53464359a53dc827797917a8d9a0697a91996789801Winson Chung } 53589bddfaa6d1dbd1534c5f5c5f3163c10f627209eAdam Cohen return insertNewWorkspaceScreen(screenId, insertIndex); 536dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen } 537dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen 53889bddfaa6d1dbd1534c5f5c5f3163c10f627209eAdam Cohen public long insertNewWorkspaceScreen(long screenId) { 53989bddfaa6d1dbd1534c5f5c5f3163c10f627209eAdam Cohen return insertNewWorkspaceScreen(screenId, getChildCount()); 54064359a53dc827797917a8d9a0697a91996789801Winson Chung } 54164359a53dc827797917a8d9a0697a91996789801Winson Chung 54289bddfaa6d1dbd1534c5f5c5f3163c10f627209eAdam Cohen public long insertNewWorkspaceScreen(long screenId, int insertIndex) { 5435084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen if (mWorkspaceScreens.containsKey(screenId)) { 5445084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen throw new RuntimeException("Screen id " + screenId + " already exists!"); 5455084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen } 5465084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen 5477066003b2032a49ae5e59dab9b706259bdeb7e6eSunny Goyal // Inflate the cell layout, but do not add it automatically so that we can get the newly 5487066003b2032a49ae5e59dab9b706259bdeb7e6eSunny Goyal // created CellLayout. 5497066003b2032a49ae5e59dab9b706259bdeb7e6eSunny Goyal CellLayout newScreen = (CellLayout) mLauncher.getLayoutInflater().inflate( 5507066003b2032a49ae5e59dab9b706259bdeb7e6eSunny Goyal R.layout.workspace_screen, this, false /* attachToRoot */); 551dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen 5527d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen newScreen.setOnLongClickListener(mLongClickListener); 553f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen newScreen.setOnClickListener(mLauncher); 554837b2413f4d101b19484b52ce7b1ce7137140133Winson Chung newScreen.setSoundEffectsEnabled(false); 555dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen mWorkspaceScreens.put(screenId, newScreen); 55664359a53dc827797917a8d9a0697a91996789801Winson Chung mScreenOrder.add(insertIndex, screenId); 55764359a53dc827797917a8d9a0697a91996789801Winson Chung addView(newScreen, insertIndex); 558c9735cff2e558aa3f3810e49c15ef13049b9429cAdam Cohen 5593d9490ab9520ffe3798539ed1626463a7eb6c9e1Winson Chung LauncherAccessibilityDelegate delegate = 5603d9490ab9520ffe3798539ed1626463a7eb6c9e1Winson Chung LauncherAppState.getInstance().getAccessibilityDelegate(); 5613d9490ab9520ffe3798539ed1626463a7eb6c9e1Winson Chung if (delegate != null && delegate.isInAccessibleDrag()) { 562e9b651eef1b9f3647eba94f833bff3fc52f5956bSunny Goyal newScreen.enableAccessibleDrag(true, CellLayout.WORKSPACE_ACCESSIBILITY_DRAG); 563c9735cff2e558aa3f3810e49c15ef13049b9429cAdam Cohen } 564dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen return screenId; 565dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen } 566dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen 567dadd984a891a574cebf3dfd38a454a0e6a4228b3Derek Prothro public void createCustomContentContainer() { 568dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen CellLayout customScreen = (CellLayout) 5697066003b2032a49ae5e59dab9b706259bdeb7e6eSunny Goyal mLauncher.getLayoutInflater().inflate(R.layout.workspace_screen, this, false); 570c50438c802355dff714b04f42a32e518cb9e91d8Adam Cohen customScreen.disableDragTarget(); 571e2fd14b9f61d58297ff962e8c31f49439e0309a9Sunny Goyal customScreen.disableJailContent(); 572dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen 573dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen mWorkspaceScreens.put(CUSTOM_CONTENT_SCREEN_ID, customScreen); 574dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen mScreenOrder.add(0, CUSTOM_CONTENT_SCREEN_ID); 575edb4076e59861d0c343e7245f247e2bee6d48159Adam Cohen 5762702ea006084a441f085c779ff77be1128a19badAdam Cohen // We want no padding on the custom content 5772702ea006084a441f085c779ff77be1128a19badAdam Cohen customScreen.setPadding(0, 0, 0, 0); 5782702ea006084a441f085c779ff77be1128a19badAdam Cohen 579edb4076e59861d0c343e7245f247e2bee6d48159Adam Cohen addFullScreenPage(customScreen); 580ee0ce2b29f9cb06cc143c6f30ffc77f4915b0da9Michael Jurka 581dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen // Ensure that the current page and default page are maintained. 5829e6a0a20d40675ef98c7fdb8892cf34b90152f7aWinson Chung mDefaultPage = mOriginalDefaultPage + 1; 58382e5c98446e1f1765aabca1725cba181a56edcb4Winson Chung 58482e5c98446e1f1765aabca1725cba181a56edcb4Winson Chung // Update the custom content hint 58521cd002fef13ff0b6336f10f97e29738a2b0ecb9Adam Cohen if (mRestorePage != INVALID_RESTORE_PAGE) { 58621cd002fef13ff0b6336f10f97e29738a2b0ecb9Adam Cohen mRestorePage = mRestorePage + 1; 58721cd002fef13ff0b6336f10f97e29738a2b0ecb9Adam Cohen } else { 58821cd002fef13ff0b6336f10f97e29738a2b0ecb9Adam Cohen setCurrentPage(getCurrentPage() + 1); 58921cd002fef13ff0b6336f10f97e29738a2b0ecb9Adam Cohen } 590dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen } 591dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen 592a888158880fea53479447d883391f552604e46b6Dave Hawkey public void removeCustomContentPage() { 593a888158880fea53479447d883391f552604e46b6Dave Hawkey CellLayout customScreen = getScreenWithId(CUSTOM_CONTENT_SCREEN_ID); 594a888158880fea53479447d883391f552604e46b6Dave Hawkey if (customScreen == null) { 595a888158880fea53479447d883391f552604e46b6Dave Hawkey throw new RuntimeException("Expected custom content screen to exist"); 596a888158880fea53479447d883391f552604e46b6Dave Hawkey } 597a888158880fea53479447d883391f552604e46b6Dave Hawkey 598a888158880fea53479447d883391f552604e46b6Dave Hawkey mWorkspaceScreens.remove(CUSTOM_CONTENT_SCREEN_ID); 599a888158880fea53479447d883391f552604e46b6Dave Hawkey mScreenOrder.remove(CUSTOM_CONTENT_SCREEN_ID); 600a888158880fea53479447d883391f552604e46b6Dave Hawkey removeView(customScreen); 601bb6fda6ac3c4246b91cf66b28cdbc89c3d8a3e52Adam Cohen 602bb6fda6ac3c4246b91cf66b28cdbc89c3d8a3e52Adam Cohen if (mCustomContentCallbacks != null) { 603bb6fda6ac3c4246b91cf66b28cdbc89c3d8a3e52Adam Cohen mCustomContentCallbacks.onScrollProgressChanged(0); 604bb6fda6ac3c4246b91cf66b28cdbc89c3d8a3e52Adam Cohen mCustomContentCallbacks.onHide(); 605bb6fda6ac3c4246b91cf66b28cdbc89c3d8a3e52Adam Cohen } 606bb6fda6ac3c4246b91cf66b28cdbc89c3d8a3e52Adam Cohen 607a888158880fea53479447d883391f552604e46b6Dave Hawkey mCustomContentCallbacks = null; 608a888158880fea53479447d883391f552604e46b6Dave Hawkey 609a888158880fea53479447d883391f552604e46b6Dave Hawkey // Ensure that the current page and default page are maintained. 610a888158880fea53479447d883391f552604e46b6Dave Hawkey mDefaultPage = mOriginalDefaultPage - 1; 61182e5c98446e1f1765aabca1725cba181a56edcb4Winson Chung 61282e5c98446e1f1765aabca1725cba181a56edcb4Winson Chung // Update the custom content hint 61321cd002fef13ff0b6336f10f97e29738a2b0ecb9Adam Cohen if (mRestorePage != INVALID_RESTORE_PAGE) { 61421cd002fef13ff0b6336f10f97e29738a2b0ecb9Adam Cohen mRestorePage = mRestorePage - 1; 61521cd002fef13ff0b6336f10f97e29738a2b0ecb9Adam Cohen } else { 61621cd002fef13ff0b6336f10f97e29738a2b0ecb9Adam Cohen setCurrentPage(getCurrentPage() - 1); 61721cd002fef13ff0b6336f10f97e29738a2b0ecb9Adam Cohen } 618a888158880fea53479447d883391f552604e46b6Dave Hawkey } 619a888158880fea53479447d883391f552604e46b6Dave Hawkey 62053805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen public void addToCustomContentPage(View customContent, CustomContentCallbacks callbacks, 62153805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen String description) { 62298ca0f7203f66c491a5362c2f4db79547872bdfeWinson Chung if (getPageIndexForScreenId(CUSTOM_CONTENT_SCREEN_ID) < 0) { 62398ca0f7203f66c491a5362c2f4db79547872bdfeWinson Chung throw new RuntimeException("Expected custom content screen to exist"); 62498ca0f7203f66c491a5362c2f4db79547872bdfeWinson Chung } 62598ca0f7203f66c491a5362c2f4db79547872bdfeWinson Chung 62698ca0f7203f66c491a5362c2f4db79547872bdfeWinson Chung // Add the custom content to the full screen custom page 62798ca0f7203f66c491a5362c2f4db79547872bdfeWinson Chung CellLayout customScreen = getScreenWithId(CUSTOM_CONTENT_SCREEN_ID); 62898ca0f7203f66c491a5362c2f4db79547872bdfeWinson Chung int spanX = customScreen.getCountX(); 62998ca0f7203f66c491a5362c2f4db79547872bdfeWinson Chung int spanY = customScreen.getCountY(); 63098ca0f7203f66c491a5362c2f4db79547872bdfeWinson Chung CellLayout.LayoutParams lp = new CellLayout.LayoutParams(0, 0, spanX, spanY); 63198ca0f7203f66c491a5362c2f4db79547872bdfeWinson Chung lp.canReorder = false; 63298ca0f7203f66c491a5362c2f4db79547872bdfeWinson Chung lp.isFullscreen = true; 63377e1f47520958edd7ec04e203db65b932537bd1cJohn Spurlock if (customContent instanceof Insettable) { 63477e1f47520958edd7ec04e203db65b932537bd1cJohn Spurlock ((Insettable)customContent).setInsets(mInsets); 63577e1f47520958edd7ec04e203db65b932537bd1cJohn Spurlock } 636166ebd4da5d85195bd1f562572f468726ade548fAdam Cohen 637166ebd4da5d85195bd1f562572f468726ade548fAdam Cohen // Verify that the child is removed from any existing parent. 638166ebd4da5d85195bd1f562572f468726ade548fAdam Cohen if (customContent.getParent() instanceof ViewGroup) { 639166ebd4da5d85195bd1f562572f468726ade548fAdam Cohen ViewGroup parent = (ViewGroup) customContent.getParent(); 640166ebd4da5d85195bd1f562572f468726ade548fAdam Cohen parent.removeView(customContent); 641166ebd4da5d85195bd1f562572f468726ade548fAdam Cohen } 642225ad9b7ff206b0beb1b448de38fa1b5679f2ed0Adam Cohen customScreen.removeAllViews(); 64398ca0f7203f66c491a5362c2f4db79547872bdfeWinson Chung customScreen.addViewToCellLayout(customContent, 0, 0, lp, true); 64453805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen mCustomContentDescription = description; 64598ca0f7203f66c491a5362c2f4db79547872bdfeWinson Chung 64698ca0f7203f66c491a5362c2f4db79547872bdfeWinson Chung mCustomContentCallbacks = callbacks; 64798ca0f7203f66c491a5362c2f4db79547872bdfeWinson Chung } 64898ca0f7203f66c491a5362c2f4db79547872bdfeWinson Chung 6495084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen public void addExtraEmptyScreenOnDrag() { 6505084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen boolean lastChildOnScreen = false; 6515084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen boolean childOnFinalScreen = false; 6525084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen 653ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen // Cancel any pending removal of empty screen 654ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen mRemoveEmptyScreenRunnable = null; 655ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen 6565084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen if (mDragSourceInternal != null) { 6575084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen if (mDragSourceInternal.getChildCount() == 1) { 6585084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen lastChildOnScreen = true; 6595084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen } 6605084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen CellLayout cl = (CellLayout) mDragSourceInternal.getParent(); 6615084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen if (indexOfChild(cl) == getChildCount() - 1) { 6625084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen childOnFinalScreen = true; 6635084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen } 6645084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen } 6655084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen 6665084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen // If this is the last item on the final screen 6675084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen if (lastChildOnScreen && childOnFinalScreen) { 6685084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen return; 6695084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen } 6705084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen if (!mWorkspaceScreens.containsKey(EXTRA_EMPTY_SCREEN_ID)) { 6715084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen insertNewWorkspaceScreen(EXTRA_EMPTY_SCREEN_ID); 6725084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen } 6735084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen } 6745084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen 6755084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen public boolean addExtraEmptyScreen() { 6765084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen if (!mWorkspaceScreens.containsKey(EXTRA_EMPTY_SCREEN_ID)) { 6775084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen insertNewWorkspaceScreen(EXTRA_EMPTY_SCREEN_ID); 6785084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen return true; 6795084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen } 6805084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen return false; 6815084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen } 6825084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen 683ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen private void convertFinalScreenToEmptyScreenIfNecessary() { 684dcb173d0e348c23d967bb0939e63b6ce4e1bd503Adam Cohen if (mLauncher.isWorkspaceLoading()) { 685dcb173d0e348c23d967bb0939e63b6ce4e1bd503Adam Cohen // Invalid and dangerous operation if workspace is loading 686dcb173d0e348c23d967bb0939e63b6ce4e1bd503Adam Cohen Launcher.addDumpLog(TAG, " - workspace loading, skip", true); 687dcb173d0e348c23d967bb0939e63b6ce4e1bd503Adam Cohen return; 688dcb173d0e348c23d967bb0939e63b6ce4e1bd503Adam Cohen } 689dcb173d0e348c23d967bb0939e63b6ce4e1bd503Adam Cohen 690ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen if (hasExtraEmptyScreen() || mScreenOrder.size() == 0) return; 691ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen long finalScreenId = mScreenOrder.get(mScreenOrder.size() - 1); 692ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen 693ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen if (finalScreenId == CUSTOM_CONTENT_SCREEN_ID) return; 694ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen CellLayout finalScreen = mWorkspaceScreens.get(finalScreenId); 695ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen 696ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen // If the final screen is empty, convert it to the extra empty screen 697917e38851cbc6caffe1f8dade4db452bace522baAdam Cohen if (finalScreen.getShortcutsAndWidgets().getChildCount() == 0 && 698917e38851cbc6caffe1f8dade4db452bace522baAdam Cohen !finalScreen.isDropPending()) { 699ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen mWorkspaceScreens.remove(finalScreenId); 700ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen mScreenOrder.remove(finalScreenId); 701ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen 702ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen // if this is the last non-custom content screen, convert it to the empty screen 703ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen mWorkspaceScreens.put(EXTRA_EMPTY_SCREEN_ID, finalScreen); 704ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen mScreenOrder.add(EXTRA_EMPTY_SCREEN_ID); 705a90303bb6fdad59e4a55855edba68c9902192599Winson Chung 706f0716b7a7475fc80a97fd6f95efecab570d186fbWinson Chung // Update the model if we have changed any screens 707f0716b7a7475fc80a97fd6f95efecab570d186fbWinson Chung mLauncher.getModel().updateWorkspaceScreenOrder(mLauncher, mScreenOrder); 708ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen } 709ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen } 710ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen 711689ff16ea27fb7c22c247aaf4f42ffe42fede253Adam Cohen public void removeExtraEmptyScreen(final boolean animate, boolean stripEmptyScreens) { 712689ff16ea27fb7c22c247aaf4f42ffe42fede253Adam Cohen removeExtraEmptyScreenDelayed(animate, null, 0, stripEmptyScreens); 713ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen } 714ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen 715689ff16ea27fb7c22c247aaf4f42ffe42fede253Adam Cohen public void removeExtraEmptyScreenDelayed(final boolean animate, final Runnable onComplete, 716ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen final int delay, final boolean stripEmptyScreens) { 717dcb173d0e348c23d967bb0939e63b6ce4e1bd503Adam Cohen if (mLauncher.isWorkspaceLoading()) { 718dcb173d0e348c23d967bb0939e63b6ce4e1bd503Adam Cohen // Don't strip empty screens if the workspace is still loading 719dcb173d0e348c23d967bb0939e63b6ce4e1bd503Adam Cohen Launcher.addDumpLog(TAG, " - workspace loading, skip", true); 720dcb173d0e348c23d967bb0939e63b6ce4e1bd503Adam Cohen return; 721dcb173d0e348c23d967bb0939e63b6ce4e1bd503Adam Cohen } 722dcb173d0e348c23d967bb0939e63b6ce4e1bd503Adam Cohen 723ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen if (delay > 0) { 724ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen postDelayed(new Runnable() { 725ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen @Override 726ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen public void run() { 727689ff16ea27fb7c22c247aaf4f42ffe42fede253Adam Cohen removeExtraEmptyScreenDelayed(animate, onComplete, 0, stripEmptyScreens); 728ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen } 729ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen }, delay); 730ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen return; 731ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen } 732ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen 733ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen convertFinalScreenToEmptyScreenIfNecessary(); 7342f81731e0986e21bd8407a8793112433795a2d2eMichael Jurka if (hasExtraEmptyScreen()) { 735ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen int emptyIndex = mScreenOrder.indexOf(EXTRA_EMPTY_SCREEN_ID); 736ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen if (getNextPage() == emptyIndex) { 737ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen snapToPage(getNextPage() - 1, SNAP_OFF_EMPTY_SCREEN_DURATION); 738ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen fadeAndRemoveEmptyScreen(SNAP_OFF_EMPTY_SCREEN_DURATION, FADE_EMPTY_SCREEN_DURATION, 739ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen onComplete, stripEmptyScreens); 740ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen } else { 7412b7bf87bba2a17374958b73ef07397282d7e655eSunny Goyal snapToPage(getNextPage(), 0); 742ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen fadeAndRemoveEmptyScreen(0, FADE_EMPTY_SCREEN_DURATION, 743ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen onComplete, stripEmptyScreens); 744ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen } 745ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen return; 7463a14eeb54eb6f901629b26bf9e2ccf2d5bc564ddAdam Cohen } else if (stripEmptyScreens) { 7473a14eeb54eb6f901629b26bf9e2ccf2d5bc564ddAdam Cohen // If we're not going to strip the empty screens after removing 7483a14eeb54eb6f901629b26bf9e2ccf2d5bc564ddAdam Cohen // the extra empty screen, do it right away. 7493a14eeb54eb6f901629b26bf9e2ccf2d5bc564ddAdam Cohen stripEmptyScreens(); 7505084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen } 7513a14eeb54eb6f901629b26bf9e2ccf2d5bc564ddAdam Cohen 752ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen if (onComplete != null) { 753ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen onComplete.run(); 754ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen } 755ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen } 756ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen 757ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen private void fadeAndRemoveEmptyScreen(int delay, int duration, final Runnable onComplete, 758ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen final boolean stripEmptyScreens) { 759a90303bb6fdad59e4a55855edba68c9902192599Winson Chung // XXX: Do we need to update LM workspace screens below? 760ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen PropertyValuesHolder alpha = PropertyValuesHolder.ofFloat("alpha", 0f); 761ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen PropertyValuesHolder bgAlpha = PropertyValuesHolder.ofFloat("backgroundAlpha", 0f); 762ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen 763ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen final CellLayout cl = mWorkspaceScreens.get(EXTRA_EMPTY_SCREEN_ID); 764ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen 765ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen mRemoveEmptyScreenRunnable = new Runnable() { 766ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen @Override 767ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen public void run() { 768ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen if (hasExtraEmptyScreen()) { 769ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen mWorkspaceScreens.remove(EXTRA_EMPTY_SCREEN_ID); 770ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen mScreenOrder.remove(EXTRA_EMPTY_SCREEN_ID); 771ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen removeView(cl); 772ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen if (stripEmptyScreens) { 773ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen stripEmptyScreens(); 774ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen } 775ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen } 776ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen } 777ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen }; 778ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen 779ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen ObjectAnimator oa = ObjectAnimator.ofPropertyValuesHolder(cl, alpha, bgAlpha); 780ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen oa.setDuration(duration); 781ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen oa.setStartDelay(delay); 782ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen oa.addListener(new AnimatorListenerAdapter() { 783ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen @Override 784ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen public void onAnimationEnd(Animator animation) { 785ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen if (mRemoveEmptyScreenRunnable != null) { 786ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen mRemoveEmptyScreenRunnable.run(); 787ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen } 788ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen if (onComplete != null) { 789ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen onComplete.run(); 790ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen } 791ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen } 792ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen }); 793ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen oa.start(); 7945084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen } 7955084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen 7962f81731e0986e21bd8407a8793112433795a2d2eMichael Jurka public boolean hasExtraEmptyScreen() { 7972f81731e0986e21bd8407a8793112433795a2d2eMichael Jurka int nScreens = getChildCount(); 798fe0ace3583bc57adbaaec730b1b1757032e90c41Michael Jurka nScreens = nScreens - numCustomPages(); 7992f81731e0986e21bd8407a8793112433795a2d2eMichael Jurka return mWorkspaceScreens.containsKey(EXTRA_EMPTY_SCREEN_ID) && nScreens > 1; 8002f81731e0986e21bd8407a8793112433795a2d2eMichael Jurka } 8012f81731e0986e21bd8407a8793112433795a2d2eMichael Jurka 802dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen public long commitExtraEmptyScreen() { 803dcb173d0e348c23d967bb0939e63b6ce4e1bd503Adam Cohen if (mLauncher.isWorkspaceLoading()) { 804dcb173d0e348c23d967bb0939e63b6ce4e1bd503Adam Cohen // Invalid and dangerous operation if workspace is loading 805dcb173d0e348c23d967bb0939e63b6ce4e1bd503Adam Cohen Launcher.addDumpLog(TAG, " - workspace loading, skip", true); 806dcb173d0e348c23d967bb0939e63b6ce4e1bd503Adam Cohen return -1; 807dcb173d0e348c23d967bb0939e63b6ce4e1bd503Adam Cohen } 808a90303bb6fdad59e4a55855edba68c9902192599Winson Chung 80989f9705077c054b541af7da52be832760e2ae2e8Winson Chung int index = getPageIndexForScreenId(EXTRA_EMPTY_SCREEN_ID); 810dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen CellLayout cl = mWorkspaceScreens.get(EXTRA_EMPTY_SCREEN_ID); 811c916834ad0da535f08325bcd902a60070f2f7e53Winson Chung mWorkspaceScreens.remove(EXTRA_EMPTY_SCREEN_ID); 812dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen mScreenOrder.remove(EXTRA_EMPTY_SCREEN_ID); 813dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen 814104c45677660586026a7e74ef8c47d396403d50eMichael Jurka long newId = LauncherAppState.getLauncherProvider().generateNewScreenId(); 815dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen mWorkspaceScreens.put(newId, cl); 816dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen mScreenOrder.add(newId); 817dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen 81889f9705077c054b541af7da52be832760e2ae2e8Winson Chung // Update the page indicator marker 81989f9705077c054b541af7da52be832760e2ae2e8Winson Chung if (getPageIndicator() != null) { 82089f9705077c054b541af7da52be832760e2ae2e8Winson Chung getPageIndicator().updateMarker(index, getPageIndicatorMarker(index)); 82189f9705077c054b541af7da52be832760e2ae2e8Winson Chung } 82289f9705077c054b541af7da52be832760e2ae2e8Winson Chung 82364359a53dc827797917a8d9a0697a91996789801Winson Chung // Update the model for the new screen 82464359a53dc827797917a8d9a0697a91996789801Winson Chung mLauncher.getModel().updateWorkspaceScreenOrder(mLauncher, mScreenOrder); 82564359a53dc827797917a8d9a0697a91996789801Winson Chung 826dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen return newId; 827dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen } 828dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen 829dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen public CellLayout getScreenWithId(long screenId) { 830dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen CellLayout layout = mWorkspaceScreens.get(screenId); 831dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen return layout; 832dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen } 833dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen 834dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen public long getIdForScreen(CellLayout layout) { 835e2df0620c13b9dc7e63224153b98fdbb48546f9bSunny Goyal int index = mWorkspaceScreens.indexOfValue(layout); 836e2df0620c13b9dc7e63224153b98fdbb48546f9bSunny Goyal if (index != -1) { 837e2df0620c13b9dc7e63224153b98fdbb48546f9bSunny Goyal return mWorkspaceScreens.keyAt(index); 838dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen } 839dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen return -1; 840dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen } 841dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen 842dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen public int getPageIndexForScreenId(long screenId) { 843dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen return indexOfChild(mWorkspaceScreens.get(screenId)); 844dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen } 845dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen 846dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen public long getScreenIdForPageIndex(int index) { 8475f8afe6280eae34620067696173e71943e1a30a3Winson Chung if (0 <= index && index < mScreenOrder.size()) { 8485f8afe6280eae34620067696173e71943e1a30a3Winson Chung return mScreenOrder.get(index); 8495f8afe6280eae34620067696173e71943e1a30a3Winson Chung } 8505f8afe6280eae34620067696173e71943e1a30a3Winson Chung return -1; 851dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen } 852dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen 85383a8f042adda926489494dff217c15ab696139b4Sunny Goyal public ArrayList<Long> getScreenOrder() { 854c916834ad0da535f08325bcd902a60070f2f7e53Winson Chung return mScreenOrder; 855c916834ad0da535f08325bcd902a60070f2f7e53Winson Chung } 856c916834ad0da535f08325bcd902a60070f2f7e53Winson Chung 857dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen public void stripEmptyScreens() { 85865e43032c8962765a3e89826d4312042a03ee3beAdam Cohen if (mLauncher.isWorkspaceLoading()) { 859dcb173d0e348c23d967bb0939e63b6ce4e1bd503Adam Cohen // Don't strip empty screens if the workspace is still loading. 860dcb173d0e348c23d967bb0939e63b6ce4e1bd503Adam Cohen // This is dangerous and can result in data loss. 861517a7f5fd03fb89bd6b465013b278c9f281d0b26Adam Cohen Launcher.addDumpLog(TAG, " - workspace loading, skip", true); 862517a7f5fd03fb89bd6b465013b278c9f281d0b26Adam Cohen return; 863517a7f5fd03fb89bd6b465013b278c9f281d0b26Adam Cohen } 864517a7f5fd03fb89bd6b465013b278c9f281d0b26Adam Cohen 865accfd5648ccb3a3248b422a8c1971b7de8d3207bAdam Cohen if (isPageMoving()) { 866accfd5648ccb3a3248b422a8c1971b7de8d3207bAdam Cohen mStripScreensOnPageStopMoving = true; 867accfd5648ccb3a3248b422a8c1971b7de8d3207bAdam Cohen return; 868accfd5648ccb3a3248b422a8c1971b7de8d3207bAdam Cohen } 869accfd5648ccb3a3248b422a8c1971b7de8d3207bAdam Cohen 870accfd5648ccb3a3248b422a8c1971b7de8d3207bAdam Cohen int currentPage = getNextPage(); 871dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen ArrayList<Long> removeScreens = new ArrayList<Long>(); 872e2df0620c13b9dc7e63224153b98fdbb48546f9bSunny Goyal int total = mWorkspaceScreens.size(); 873e2df0620c13b9dc7e63224153b98fdbb48546f9bSunny Goyal for (int i = 0; i < total; i++) { 874e2df0620c13b9dc7e63224153b98fdbb48546f9bSunny Goyal long id = mWorkspaceScreens.keyAt(i); 875e2df0620c13b9dc7e63224153b98fdbb48546f9bSunny Goyal CellLayout cl = mWorkspaceScreens.valueAt(i); 876c916834ad0da535f08325bcd902a60070f2f7e53Winson Chung if (id >= 0 && cl.getShortcutsAndWidgets().getChildCount() == 0) { 877dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen removeScreens.add(id); 878dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen } 879dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen } 880dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen 881de1e67c38856ab1253426bfb4f892895eeb5f6d9Vadim Tryshev LauncherAccessibilityDelegate delegate = 882de1e67c38856ab1253426bfb4f892895eeb5f6d9Vadim Tryshev LauncherAppState.getInstance().getAccessibilityDelegate(); 883de1e67c38856ab1253426bfb4f892895eeb5f6d9Vadim Tryshev 8845084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen // We enforce at least one page to add new items to. In the case that we remove the last 8855084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen // such screen, we convert the last screen to the empty screen 886fe0ace3583bc57adbaaec730b1b1757032e90c41Michael Jurka int minScreens = 1 + numCustomPages(); 8875084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen 888dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen int pageShift = 0; 889dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen for (Long id: removeScreens) { 890dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen CellLayout cl = mWorkspaceScreens.get(id); 891dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen mWorkspaceScreens.remove(id); 892dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen mScreenOrder.remove(id); 8935084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen 8945084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen if (getChildCount() > minScreens) { 8955084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen if (indexOfChild(cl) < currentPage) { 8965084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen pageShift++; 8975084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen } 898de1e67c38856ab1253426bfb4f892895eeb5f6d9Vadim Tryshev 899de1e67c38856ab1253426bfb4f892895eeb5f6d9Vadim Tryshev if (delegate != null && delegate.isInAccessibleDrag()) { 900de1e67c38856ab1253426bfb4f892895eeb5f6d9Vadim Tryshev cl.enableAccessibleDrag(false, CellLayout.WORKSPACE_ACCESSIBILITY_DRAG); 901de1e67c38856ab1253426bfb4f892895eeb5f6d9Vadim Tryshev } 902de1e67c38856ab1253426bfb4f892895eeb5f6d9Vadim Tryshev 9035084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen removeView(cl); 9045084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen } else { 9055084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen // if this is the last non-custom content screen, convert it to the empty screen 906ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen mRemoveEmptyScreenRunnable = null; 9075084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen mWorkspaceScreens.put(EXTRA_EMPTY_SCREEN_ID, cl); 9085084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen mScreenOrder.add(EXTRA_EMPTY_SCREEN_ID); 909dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen } 910dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen } 91164359a53dc827797917a8d9a0697a91996789801Winson Chung 91264359a53dc827797917a8d9a0697a91996789801Winson Chung if (!removeScreens.isEmpty()) { 91364359a53dc827797917a8d9a0697a91996789801Winson Chung // Update the model if we have changed any screens 91464359a53dc827797917a8d9a0697a91996789801Winson Chung mLauncher.getModel().updateWorkspaceScreenOrder(mLauncher, mScreenOrder); 91564359a53dc827797917a8d9a0697a91996789801Winson Chung } 916accfd5648ccb3a3248b422a8c1971b7de8d3207bAdam Cohen 917accfd5648ccb3a3248b422a8c1971b7de8d3207bAdam Cohen if (pageShift >= 0) { 918accfd5648ccb3a3248b422a8c1971b7de8d3207bAdam Cohen setCurrentPage(currentPage - pageShift); 919accfd5648ccb3a3248b422a8c1971b7de8d3207bAdam Cohen } 920dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen } 921dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen 922dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen // See implementation for parameter definition. 923dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen void addInScreen(View child, long container, long screenId, 924dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen int x, int y, int spanX, int spanY) { 925dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen addInScreen(child, container, screenId, x, y, spanX, spanY, false, false); 926dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen } 927dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen 928dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen // At bind time, we use the rank (screenId) to compute x and y for hotseat items. 929dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen // See implementation for parameter definition. 930dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen void addInScreenFromBind(View child, long container, long screenId, int x, int y, 931dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen int spanX, int spanY) { 932dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen addInScreen(child, container, screenId, x, y, spanX, spanY, false, true); 933dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen } 934dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen 935dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen // See implementation for parameter definition. 936dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen void addInScreen(View child, long container, long screenId, int x, int y, int spanX, int spanY, 937dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen boolean insert) { 938dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen addInScreen(child, container, screenId, x, y, spanX, spanY, insert, false); 939aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung } 940aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung 94131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project /** 94231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * Adds the specified child in the specified screen. The position and dimension of 94331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * the child are defined by x, y, spanX and spanY. 94431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * 94531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * @param child The child to add in one of the workspace's screens. 946dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen * @param screenId The screen in which to add the child. 94731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * @param x The X position of the child in the screen's grid. 94831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * @param y The Y position of the child in the screen's grid. 94931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * @param spanX The number of cells spanned horizontally by the child. 95031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * @param spanY The number of cells spanned vertically by the child. 95131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * @param insert When true, the child is inserted at the beginning of the children list. 952dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen * @param computeXYFromRank When true, we use the rank (stored in screenId) to compute 953dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen * the x and y position in which to place hotseat items. Otherwise 954dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen * we use the x and y position to compute the rank. 95531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project */ 956dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen void addInScreen(View child, long container, long screenId, int x, int y, int spanX, int spanY, 957dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen boolean insert, boolean computeXYFromRank) { 9583d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung if (container == LauncherSettings.Favorites.CONTAINER_DESKTOP) { 959dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen if (getScreenWithId(screenId) == null) { 960dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen Log.e(TAG, "Skipping child, screenId " + screenId + " not found"); 9618481e32e5ba318d11c31317072a8a23aacd3d0b9Winson Chung // DEBUGGING - Print out the stack trace to see where we are adding from 9628481e32e5ba318d11c31317072a8a23aacd3d0b9Winson Chung new Throwable().printStackTrace(); 9633d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung return; 9643d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } 9653d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } 966dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen if (screenId == EXTRA_EMPTY_SCREEN_ID) { 967dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen // This should never happen 968dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen throw new RuntimeException("Screen id should not be EXTRA_EMPTY_SCREEN_ID"); 969dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen } 970dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen 9713d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung final CellLayout layout; 9723d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung if (container == LauncherSettings.Favorites.CONTAINER_HOTSEAT) { 9733d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung layout = mLauncher.getHotseat().getLayout(); 974b3726d90a567e992e4d0f43e7c7acdd8739ae805Sunny Goyal child.setOnKeyListener(new HotseatIconKeyEventListener()); 9753d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung 976099f60d51f6310e1290687e83958e665b3324504Adam Cohen // Hide folder title in the hotseat 977099f60d51f6310e1290687e83958e665b3324504Adam Cohen if (child instanceof FolderIcon) { 978099f60d51f6310e1290687e83958e665b3324504Adam Cohen ((FolderIcon) child).setTextVisible(false); 979099f60d51f6310e1290687e83958e665b3324504Adam Cohen } 980099f60d51f6310e1290687e83958e665b3324504Adam Cohen 981dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen if (computeXYFromRank) { 982dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen x = mLauncher.getHotseat().getCellXFromOrder((int) screenId); 983dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen y = mLauncher.getHotseat().getCellYFromOrder((int) screenId); 9843d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } else { 985dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen screenId = mLauncher.getHotseat().getOrderInHotseat(x, y); 9863d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } 9873d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } else { 988099f60d51f6310e1290687e83958e665b3324504Adam Cohen // Show folder title if not in the hotseat 989099f60d51f6310e1290687e83958e665b3324504Adam Cohen if (child instanceof FolderIcon) { 990099f60d51f6310e1290687e83958e665b3324504Adam Cohen ((FolderIcon) child).setTextVisible(true); 991099f60d51f6310e1290687e83958e665b3324504Adam Cohen } 992dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen layout = getScreenWithId(screenId); 993ac56cff1860b71d3f164aedd268703936e08fdc0Adam Cohen child.setOnKeyListener(new IconKeyEventListener()); 99431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 99531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 99696d30a165185dc59617e181314f4d22634e22952Adam Cohen ViewGroup.LayoutParams genericLp = child.getLayoutParams(); 997ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen CellLayout.LayoutParams lp; 998ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen if (genericLp == null || !(genericLp instanceof CellLayout.LayoutParams)) { 99931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project lp = new CellLayout.LayoutParams(x, y, spanX, spanY); 100031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } else { 1001ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen lp = (CellLayout.LayoutParams) genericLp; 100231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project lp.cellX = x; 100331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project lp.cellY = y; 100431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project lp.cellHSpan = spanX; 100531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project lp.cellVSpan = spanY; 100631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 1007aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung 10087f4eabe3709a72b416569136e4a095431c493c8bAdam Cohen if (spanX < 0 && spanY < 0) { 10097f4eabe3709a72b416569136e4a095431c493c8bAdam Cohen lp.isLockedToGrid = false; 10107f4eabe3709a72b416569136e4a095431c493c8bAdam Cohen } 10117f4eabe3709a72b416569136e4a095431c493c8bAdam Cohen 10126569f2c80e179c2f8ed73dae6b01d971ec20f005Patrick Dubroy // Get the canonical child id to uniquely represent this view in this screen 1013c76e1dda0875c13131462d80d0c1721a6149e08dAdam Cohen ItemInfo info = (ItemInfo) child.getTag(); 1014c76e1dda0875c13131462d80d0c1721a6149e08dAdam Cohen int childId = mLauncher.getViewIdForItem(info); 1015c76e1dda0875c13131462d80d0c1721a6149e08dAdam Cohen 1016f3ca3ab6958b104cbf2c2fa04add97d372a94d1cMichael Jurka boolean markCellsAsOccupied = !(child instanceof Folder); 10173d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung if (!layout.addViewToCellLayout(child, insert ? 0 : -1, childId, lp, markCellsAsOccupied)) { 1018aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung // TODO: This branch occurs when the workspace is adding views 1019aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung // outside of the defined grid 10206569f2c80e179c2f8ed73dae6b01d971ec20f005Patrick Dubroy // maybe we should be deleting these items from the LauncherModel? 10214caf298a2c9d861d69f5a47b747ada911b125b6dAdam Cohen Launcher.addDumpLog(TAG, "Failed to add to item at (" + lp.cellX + "," + lp.cellY + ") to CellLayout", true); 1022aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung } 1023aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung 102431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project if (!(child instanceof Folder)) { 10250d44e9482b95d8f163b28bf20131c4349185b589Joe Onorato child.setHapticFeedbackEnabled(false); 102631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project child.setOnLongClickListener(mLongClickListener); 102731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 102800acb123c5100f06b8e89e8ec8978ebafc6f6d26Joe Onorato if (child instanceof DropTarget) { 1029aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung mDragController.addDropTarget((DropTarget) child); 103000acb123c5100f06b8e89e8ec8978ebafc6f6d26Joe Onorato } 103131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 103231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 1033d0ce1ec2e21ce3bb0ba3549a01d1d06b440a8e45Patrick Dubroy /** 1034e708c5249b26978057acb9370cbfb8f6f747f5b8Patrick Dubroy * Called directly from a CellLayout (not by the framework), after we've been added as a 1035e708c5249b26978057acb9370cbfb8f6f747f5b8Patrick Dubroy * listener via setOnInterceptTouchEventListener(). This allows us to tell the CellLayout 1036e708c5249b26978057acb9370cbfb8f6f747f5b8Patrick Dubroy * that it should intercept touch events, which is not something that is normally supported. 1037e708c5249b26978057acb9370cbfb8f6f747f5b8Patrick Dubroy */ 10387066003b2032a49ae5e59dab9b706259bdeb7e6eSunny Goyal @SuppressLint("ClickableViewAccessibility") 1039e708c5249b26978057acb9370cbfb8f6f747f5b8Patrick Dubroy @Override 1040dee0589388ba0f6373912e18bf86243282fb3b9bMichael Jurka public boolean onTouch(View v, MotionEvent event) { 10416c5891a9fce95eee3d87823d11d21889743e9c68Adam Cohen return (workspaceInModalState() || !isFinishedSwitchingState()) 10426c5891a9fce95eee3d87823d11d21889743e9c68Adam Cohen || (!workspaceInModalState() && indexOfChild(v) != mCurrentPage); 1043e708c5249b26978057acb9370cbfb8f6f747f5b8Patrick Dubroy } 1044e708c5249b26978057acb9370cbfb8f6f747f5b8Patrick Dubroy 1045fc53cd22c9a78708c78c85946443f23ec8c59502Adam Cohen public boolean isSwitchingState() { 1046fc53cd22c9a78708c78c85946443f23ec8c59502Adam Cohen return mIsSwitchingState; 1047fc53cd22c9a78708c78c85946443f23ec8c59502Adam Cohen } 1048fc53cd22c9a78708c78c85946443f23ec8c59502Adam Cohen 10497044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung /** This differs from isSwitchingState in that we take into account how far the transition 10507044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung * has completed. */ 10519b0b2fefb2de9aca457ab1c38ffd08d7667f4065Winson Chung public boolean isFinishedSwitchingState() { 10527044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung return !mIsSwitchingState || (mTransitionProgress > 0.5f); 10537044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung } 10547044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung 1055ded9f8d8658d0b6601006c0a954cd3bf530e55c1Adam Cohen protected void onWindowVisibilityChanged (int visibility) { 1056ded9f8d8658d0b6601006c0a954cd3bf530e55c1Adam Cohen mLauncher.onWindowVisibilityChanged(visibility); 1057ded9f8d8658d0b6601006c0a954cd3bf530e55c1Adam Cohen } 1058ded9f8d8658d0b6601006c0a954cd3bf530e55c1Adam Cohen 10595f1c509d5ad1954a7e38e77db4d5f27c7345fd39Michael Jurka @Override 10605f1c509d5ad1954a7e38e77db4d5f27c7345fd39Michael Jurka public boolean dispatchUnhandledMove(View focused, int direction) { 10616c5891a9fce95eee3d87823d11d21889743e9c68Adam Cohen if (workspaceInModalState() || !isFinishedSwitchingState()) { 10625f1c509d5ad1954a7e38e77db4d5f27c7345fd39Michael Jurka // when the home screens are shrunken, shouldn't allow side-scrolling 10635f1c509d5ad1954a7e38e77db4d5f27c7345fd39Michael Jurka return false; 10645f1c509d5ad1954a7e38e77db4d5f27c7345fd39Michael Jurka } 10655f1c509d5ad1954a7e38e77db4d5f27c7345fd39Michael Jurka return super.dispatchUnhandledMove(focused, direction); 10665f1c509d5ad1954a7e38e77db4d5f27c7345fd39Michael Jurka } 10675f1c509d5ad1954a7e38e77db4d5f27c7345fd39Michael Jurka 10685f1c509d5ad1954a7e38e77db4d5f27c7345fd39Michael Jurka @Override 10695f1c509d5ad1954a7e38e77db4d5f27c7345fd39Michael Jurka public boolean onInterceptTouchEvent(MotionEvent ev) { 1070d771c96e5d156ffde5d35ee13ce053de60dc3163Michael Jurka switch (ev.getAction() & MotionEvent.ACTION_MASK) { 1071d771c96e5d156ffde5d35ee13ce053de60dc3163Michael Jurka case MotionEvent.ACTION_DOWN: 1072f8d2823d885ba682140aee1ae0504c1c5e67a24bAdam Cohen mXDown = ev.getX(); 1073f8d2823d885ba682140aee1ae0504c1c5e67a24bAdam Cohen mYDown = ev.getY(); 10743d1b2b420684a61cf68baf4bd2a6a5ac9680d16aAdam Cohen mTouchDownTime = System.currentTimeMillis(); 1075d771c96e5d156ffde5d35ee13ce053de60dc3163Michael Jurka break; 1076d771c96e5d156ffde5d35ee13ce053de60dc3163Michael Jurka case MotionEvent.ACTION_POINTER_UP: 1077d771c96e5d156ffde5d35ee13ce053de60dc3163Michael Jurka case MotionEvent.ACTION_UP: 1078d771c96e5d156ffde5d35ee13ce053de60dc3163Michael Jurka if (mTouchState == TOUCH_STATE_REST) { 1079d771c96e5d156ffde5d35ee13ce053de60dc3163Michael Jurka final CellLayout currentPage = (CellLayout) getChildAt(mCurrentPage); 10802805e639cdea6ae0051155611d122ed27556e658Sunny Goyal if (currentPage != null) { 1081d771c96e5d156ffde5d35ee13ce053de60dc3163Michael Jurka onWallpaperTap(ev); 1082d771c96e5d156ffde5d35ee13ce053de60dc3163Michael Jurka } 1083d771c96e5d156ffde5d35ee13ce053de60dc3163Michael Jurka } 1084f8d2823d885ba682140aee1ae0504c1c5e67a24bAdam Cohen } 10855f1c509d5ad1954a7e38e77db4d5f27c7345fd39Michael Jurka return super.onInterceptTouchEvent(ev); 10865f1c509d5ad1954a7e38e77db4d5f27c7345fd39Michael Jurka } 10875f1c509d5ad1954a7e38e77db4d5f27c7345fd39Michael Jurka 1088d3fbe683bb52c8be9a14783bb70f32a46cf6f6dbJan-Willem Maarse @Override 1089d3fbe683bb52c8be9a14783bb70f32a46cf6f6dbJan-Willem Maarse public boolean onGenericMotionEvent(MotionEvent event) { 1090d3fbe683bb52c8be9a14783bb70f32a46cf6f6dbJan-Willem Maarse // Ignore pointer scroll events if the custom content doesn't allow scrolling. 1091d3fbe683bb52c8be9a14783bb70f32a46cf6f6dbJan-Willem Maarse if ((getScreenIdForPageIndex(getCurrentPage()) == CUSTOM_CONTENT_SCREEN_ID) 1092d3fbe683bb52c8be9a14783bb70f32a46cf6f6dbJan-Willem Maarse && (mCustomContentCallbacks != null) 1093d3fbe683bb52c8be9a14783bb70f32a46cf6f6dbJan-Willem Maarse && !mCustomContentCallbacks.isScrollingAllowed()) { 1094d3fbe683bb52c8be9a14783bb70f32a46cf6f6dbJan-Willem Maarse return false; 1095d3fbe683bb52c8be9a14783bb70f32a46cf6f6dbJan-Willem Maarse } 1096d3fbe683bb52c8be9a14783bb70f32a46cf6f6dbJan-Willem Maarse return super.onGenericMotionEvent(event); 1097d3fbe683bb52c8be9a14783bb70f32a46cf6f6dbJan-Willem Maarse } 1098d3fbe683bb52c8be9a14783bb70f32a46cf6f6dbJan-Willem Maarse 10993d50932a93dd367537db3548bde29d1380b371c0Adam Cohen protected void reinflateWidgetsIfNecessary() { 11003d50932a93dd367537db3548bde29d1380b371c0Adam Cohen final int clCount = getChildCount(); 11013d50932a93dd367537db3548bde29d1380b371c0Adam Cohen for (int i = 0; i < clCount; i++) { 11023d50932a93dd367537db3548bde29d1380b371c0Adam Cohen CellLayout cl = (CellLayout) getChildAt(i); 11033d50932a93dd367537db3548bde29d1380b371c0Adam Cohen ShortcutAndWidgetContainer swc = cl.getShortcutsAndWidgets(); 11043d50932a93dd367537db3548bde29d1380b371c0Adam Cohen final int itemCount = swc.getChildCount(); 11053d50932a93dd367537db3548bde29d1380b371c0Adam Cohen for (int j = 0; j < itemCount; j++) { 11063d50932a93dd367537db3548bde29d1380b371c0Adam Cohen View v = swc.getChildAt(j); 11073d50932a93dd367537db3548bde29d1380b371c0Adam Cohen 1108ff572277112ec3d6a6a8c1be274d6fa1019e3648Sunny Goyal if (v != null && v.getTag() instanceof LauncherAppWidgetInfo) { 11093d50932a93dd367537db3548bde29d1380b371c0Adam Cohen LauncherAppWidgetInfo info = (LauncherAppWidgetInfo) v.getTag(); 11103d50932a93dd367537db3548bde29d1380b371c0Adam Cohen LauncherAppWidgetHostView lahv = (LauncherAppWidgetHostView) info.hostView; 1111ff572277112ec3d6a6a8c1be274d6fa1019e3648Sunny Goyal if (lahv != null && lahv.isReinflateRequired()) { 11123d50932a93dd367537db3548bde29d1380b371c0Adam Cohen mLauncher.removeAppWidget(info); 11133d50932a93dd367537db3548bde29d1380b371c0Adam Cohen // Remove the current widget which is inflated with the wrong orientation 11143d50932a93dd367537db3548bde29d1380b371c0Adam Cohen cl.removeView(lahv); 11153d50932a93dd367537db3548bde29d1380b371c0Adam Cohen mLauncher.bindAppWidget(info); 11163d50932a93dd367537db3548bde29d1380b371c0Adam Cohen } 11173d50932a93dd367537db3548bde29d1380b371c0Adam Cohen } 11183d50932a93dd367537db3548bde29d1380b371c0Adam Cohen } 11193d50932a93dd367537db3548bde29d1380b371c0Adam Cohen } 11203d50932a93dd367537db3548bde29d1380b371c0Adam Cohen } 11213d50932a93dd367537db3548bde29d1380b371c0Adam Cohen 11221adf5391a3a3d215b226adf3702019c22a99e3b1Michael Jurka @Override 11231adf5391a3a3d215b226adf3702019c22a99e3b1Michael Jurka protected void determineScrollingStart(MotionEvent ev) { 11247044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung if (!isFinishedSwitchingState()) return; 1125f8d2823d885ba682140aee1ae0504c1c5e67a24bAdam Cohen 11263d1b2b420684a61cf68baf4bd2a6a5ac9680d16aAdam Cohen float deltaX = ev.getX() - mXDown; 11273d1b2b420684a61cf68baf4bd2a6a5ac9680d16aAdam Cohen float absDeltaX = Math.abs(deltaX); 11283d1b2b420684a61cf68baf4bd2a6a5ac9680d16aAdam Cohen float absDeltaY = Math.abs(ev.getY() - mYDown); 1129f8d2823d885ba682140aee1ae0504c1c5e67a24bAdam Cohen 11303d1b2b420684a61cf68baf4bd2a6a5ac9680d16aAdam Cohen if (Float.compare(absDeltaX, 0f) == 0) return; 1131f8d2823d885ba682140aee1ae0504c1c5e67a24bAdam Cohen 11323d1b2b420684a61cf68baf4bd2a6a5ac9680d16aAdam Cohen float slope = absDeltaY / absDeltaX; 11337044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung float theta = (float) Math.atan(slope); 1134f8d2823d885ba682140aee1ae0504c1c5e67a24bAdam Cohen 11353d1b2b420684a61cf68baf4bd2a6a5ac9680d16aAdam Cohen if (absDeltaX > mTouchSlop || absDeltaY > mTouchSlop) { 11367044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung cancelCurrentPageLongPress(); 11377044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung } 11387044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung 11393d1b2b420684a61cf68baf4bd2a6a5ac9680d16aAdam Cohen boolean passRightSwipesToCustomContent = 11403d1b2b420684a61cf68baf4bd2a6a5ac9680d16aAdam Cohen (mTouchDownTime - mCustomContentShowTime) > CUSTOM_CONTENT_GESTURE_DELAY; 11413d1b2b420684a61cf68baf4bd2a6a5ac9680d16aAdam Cohen 11427066003b2032a49ae5e59dab9b706259bdeb7e6eSunny Goyal boolean swipeInIgnoreDirection = mIsRtl ? deltaX < 0 : deltaX > 0; 11432ff91c46fa6f1b84fb08b6f31499934d30d8a91dJan-Willem Maarse boolean onCustomContentScreen = 11442ff91c46fa6f1b84fb08b6f31499934d30d8a91dJan-Willem Maarse getScreenIdForPageIndex(getCurrentPage()) == CUSTOM_CONTENT_SCREEN_ID; 11452ff91c46fa6f1b84fb08b6f31499934d30d8a91dJan-Willem Maarse if (swipeInIgnoreDirection && onCustomContentScreen && passRightSwipesToCustomContent) { 11463d1b2b420684a61cf68baf4bd2a6a5ac9680d16aAdam Cohen // Pass swipes to the right to the custom content page. 11473d1b2b420684a61cf68baf4bd2a6a5ac9680d16aAdam Cohen return; 11483d1b2b420684a61cf68baf4bd2a6a5ac9680d16aAdam Cohen } 11493d1b2b420684a61cf68baf4bd2a6a5ac9680d16aAdam Cohen 11502ff91c46fa6f1b84fb08b6f31499934d30d8a91dJan-Willem Maarse if (onCustomContentScreen && (mCustomContentCallbacks != null) 11512ff91c46fa6f1b84fb08b6f31499934d30d8a91dJan-Willem Maarse && !mCustomContentCallbacks.isScrollingAllowed()) { 11522ff91c46fa6f1b84fb08b6f31499934d30d8a91dJan-Willem Maarse // Don't allow workspace scrolling if the current custom content screen doesn't allow 11532ff91c46fa6f1b84fb08b6f31499934d30d8a91dJan-Willem Maarse // scrolling. 11542ff91c46fa6f1b84fb08b6f31499934d30d8a91dJan-Willem Maarse return; 11552ff91c46fa6f1b84fb08b6f31499934d30d8a91dJan-Willem Maarse } 11562ff91c46fa6f1b84fb08b6f31499934d30d8a91dJan-Willem Maarse 11577044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung if (theta > MAX_SWIPE_ANGLE) { 11587044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung // Above MAX_SWIPE_ANGLE, we don't want to ever start scrolling the workspace 11597044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung return; 11607044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung } else if (theta > START_DAMPING_TOUCH_SLOP_ANGLE) { 11617044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung // Above START_DAMPING_TOUCH_SLOP_ANGLE and below MAX_SWIPE_ANGLE, we want to 11627044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung // increase the touch slop to make it harder to begin scrolling the workspace. This 11637044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung // results in vertically scrolling widgets to more easily. The higher the angle, the 11647044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung // more we increase touch slop. 11657044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung theta -= START_DAMPING_TOUCH_SLOP_ANGLE; 11667044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung float extraRatio = (float) 11677044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung Math.sqrt((theta / (MAX_SWIPE_ANGLE - START_DAMPING_TOUCH_SLOP_ANGLE))); 11687044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung super.determineScrollingStart(ev, 1 + TOUCH_SLOP_DAMPING_FACTOR * extraRatio); 11697044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung } else { 11707044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung // Below START_DAMPING_TOUCH_SLOP_ANGLE, we don't do anything special 11717044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung super.determineScrollingStart(ev); 1172f8d2823d885ba682140aee1ae0504c1c5e67a24bAdam Cohen } 11731adf5391a3a3d215b226adf3702019c22a99e3b1Michael Jurka } 11741adf5391a3a3d215b226adf3702019c22a99e3b1Michael Jurka 11751262e369484ce7f2565655ed80e6299232c70bd7Patrick Dubroy protected void onPageBeginMoving() { 1176007c69867d821ea2b271398577a8b3440b3a7046Winson Chung super.onPageBeginMoving(); 1177007c69867d821ea2b271398577a8b3440b3a7046Winson Chung 1178d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka if (isHardwareAccelerated()) { 11793a0469d1e40459529e2d4d57ebc493f930f7c01aMichael Jurka updateChildrenLayersEnabled(false); 11800142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka } else { 1181d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka if (mNextPage != INVALID_PAGE) { 1182d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka // we're snapping to a particular screen 1183d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka enableChildrenCache(mCurrentPage, mNextPage); 1184d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka } else { 1185d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka // this is when user is actively dragging a particular screen, they might 1186d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka // swipe it either left or right (but we won't advance by more than one screen) 1187d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka enableChildrenCache(mCurrentPage - 1, mCurrentPage + 1); 1188d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka } 118931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 119031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 119131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 11921262e369484ce7f2565655ed80e6299232c70bd7Patrick Dubroy protected void onPageEndMoving() { 1193007c69867d821ea2b271398577a8b3440b3a7046Winson Chung super.onPageEndMoving(); 1194007c69867d821ea2b271398577a8b3440b3a7046Winson Chung 1195d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka if (isHardwareAccelerated()) { 11963a0469d1e40459529e2d4d57ebc493f930f7c01aMichael Jurka updateChildrenLayersEnabled(false); 1197d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka } else { 1198d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka clearChildrenCache(); 1199d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka } 1200d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka 12013bc21c35fa167ac233e19df0c9a01b0a07173ed8Winson Chung if (mDragController.isDragging()) { 12026c5891a9fce95eee3d87823d11d21889743e9c68Adam Cohen if (workspaceInModalState()) { 12033bc21c35fa167ac233e19df0c9a01b0a07173ed8Winson Chung // If we are in springloaded mode, then force an event to check if the current touch 12043bc21c35fa167ac233e19df0c9a01b0a07173ed8Winson Chung // is under a new page (to scroll to) 120525460a1d5cb473033408c9e76898bb77e785c66fWinson Chung mDragController.forceTouchMove(); 12063bc21c35fa167ac233e19df0c9a01b0a07173ed8Winson Chung } 12071262e369484ce7f2565655ed80e6299232c70bd7Patrick Dubroy } 120826976d9b53161f80faf822d482ac771b8621cf31Adam Cohen 120926976d9b53161f80faf822d482ac771b8621cf31Adam Cohen if (mDelayedResizeRunnable != null) { 121026976d9b53161f80faf822d482ac771b8621cf31Adam Cohen mDelayedResizeRunnable.run(); 121126976d9b53161f80faf822d482ac771b8621cf31Adam Cohen mDelayedResizeRunnable = null; 121226976d9b53161f80faf822d482ac771b8621cf31Adam Cohen } 1213f0c6ae0e35d3e020db55b5b826955da66b14b7f6Winson Chung 1214f0c6ae0e35d3e020db55b5b826955da66b14b7f6Winson Chung if (mDelayedSnapToPageRunnable != null) { 1215f0c6ae0e35d3e020db55b5b826955da66b14b7f6Winson Chung mDelayedSnapToPageRunnable.run(); 1216f0c6ae0e35d3e020db55b5b826955da66b14b7f6Winson Chung mDelayedSnapToPageRunnable = null; 1217f0c6ae0e35d3e020db55b5b826955da66b14b7f6Winson Chung } 1218accfd5648ccb3a3248b422a8c1971b7de8d3207bAdam Cohen if (mStripScreensOnPageStopMoving) { 1219accfd5648ccb3a3248b422a8c1971b7de8d3207bAdam Cohen stripEmptyScreens(); 1220accfd5648ccb3a3248b422a8c1971b7de8d3207bAdam Cohen mStripScreensOnPageStopMoving = false; 1221accfd5648ccb3a3248b422a8c1971b7de8d3207bAdam Cohen } 1222c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen 1223c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen if (mShouldSendPageSettled) { 1224c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen mLauncherOverlay.onScrollSettled(); 1225c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen mShouldSendPageSettled = false; 1226c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen } 1227c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen } 1228c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen 1229c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen protected void onScrollInteractionBegin() { 1230c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen super.onScrollInteractionEnd(); 1231c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen mScrollInteractionBegan = true; 1232c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen } 1233c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen 1234c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen protected void onScrollInteractionEnd() { 1235c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen super.onScrollInteractionEnd(); 1236c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen mScrollInteractionBegan = false; 1237c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen if (mStartedSendingScrollEvents) { 1238c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen mStartedSendingScrollEvents = false; 1239c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen mLauncherOverlay.onScrollInteractionEnd(); 1240c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen } 1241c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen } 1242c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen 1243c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen public void setLauncherOverlay(LauncherOverlay overlay) { 1244c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen mLauncherOverlay = overlay; 1245c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen } 1246c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen 1247c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen @Override 1248c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen protected void overScroll(float amount) { 12497066003b2032a49ae5e59dab9b706259bdeb7e6eSunny Goyal boolean shouldOverScroll = (amount <= 0 && (!hasCustomContent() || mIsRtl)) || 12507066003b2032a49ae5e59dab9b706259bdeb7e6eSunny Goyal (amount >= 0 && (!hasCustomContent() || !mIsRtl)); 1251c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen 12528c4ca9277dcb92cb965a1e58eef59ad9868ae44eAdam Cohen boolean shouldScrollOverlay = mLauncherOverlay != null && 12537066003b2032a49ae5e59dab9b706259bdeb7e6eSunny Goyal ((amount <= 0 && !mIsRtl) || (amount >= 0 && mIsRtl)); 12548c4ca9277dcb92cb965a1e58eef59ad9868ae44eAdam Cohen 12558c4ca9277dcb92cb965a1e58eef59ad9868ae44eAdam Cohen boolean shouldZeroOverlay = mLauncherOverlay != null && mLastOverlaySroll != 0 && 12567066003b2032a49ae5e59dab9b706259bdeb7e6eSunny Goyal ((amount >= 0 && !mIsRtl) || (amount <= 0 && mIsRtl)); 1257c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen 1258c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen if (shouldScrollOverlay) { 1259c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen if (!mStartedSendingScrollEvents && mScrollInteractionBegan) { 1260c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen mStartedSendingScrollEvents = true; 1261c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen mLauncherOverlay.onScrollInteractionBegin(); 1262c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen mShouldSendPageSettled = true; 1263c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen } 1264c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen int screenSize = getViewportWidth(); 1265c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen float f = (amount / screenSize); 1266c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen 1267c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen int progress = (int) Math.abs((f * 100)); 1268c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen 12698c4ca9277dcb92cb965a1e58eef59ad9868ae44eAdam Cohen mLastOverlaySroll = progress; 12707066003b2032a49ae5e59dab9b706259bdeb7e6eSunny Goyal mLauncherOverlay.onScrollChange(progress, mIsRtl); 1271c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen } else if (shouldOverScroll) { 1272c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen dampedOverScroll(amount); 1273c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen } 12748c4ca9277dcb92cb965a1e58eef59ad9868ae44eAdam Cohen 12758c4ca9277dcb92cb965a1e58eef59ad9868ae44eAdam Cohen if (shouldZeroOverlay) { 12767066003b2032a49ae5e59dab9b706259bdeb7e6eSunny Goyal mLauncherOverlay.onScrollChange(0, mIsRtl); 12778c4ca9277dcb92cb965a1e58eef59ad9868ae44eAdam Cohen } 127889cbbb9d2e6885f176d59d8e7476a4001fe6e7f5Adam Cohen } 127989cbbb9d2e6885f176d59d8e7476a4001fe6e7f5Adam Cohen 128089cbbb9d2e6885f176d59d8e7476a4001fe6e7f5Adam Cohen @Override 12814d113a5ff44ff1a7f19263bde21581fbf9a54212Sunny Goyal protected void getEdgeVerticalPostion(int[] pos) { 12824d113a5ff44ff1a7f19263bde21581fbf9a54212Sunny Goyal View child = getChildAt(getPageCount() - 1); 12834d113a5ff44ff1a7f19263bde21581fbf9a54212Sunny Goyal pos[0] = child.getTop(); 12844d113a5ff44ff1a7f19263bde21581fbf9a54212Sunny Goyal pos[1] = child.getBottom(); 12854d113a5ff44ff1a7f19263bde21581fbf9a54212Sunny Goyal } 12864d113a5ff44ff1a7f19263bde21581fbf9a54212Sunny Goyal 12874d113a5ff44ff1a7f19263bde21581fbf9a54212Sunny Goyal @Override 128889cbbb9d2e6885f176d59d8e7476a4001fe6e7f5Adam Cohen protected void notifyPageSwitchListener() { 128989cbbb9d2e6885f176d59d8e7476a4001fe6e7f5Adam Cohen super.notifyPageSwitchListener(); 1290bffe745b1e195deedc1dcc60f37950b3b0b4c652Adam Cohen 12916ad0e7dcaeef394cc1c28294dde309da69233412Adam Cohen if (hasCustomContent() && getNextPage() == 0 && !mCustomContentShowing) { 1292bffe745b1e195deedc1dcc60f37950b3b0b4c652Adam Cohen mCustomContentShowing = true; 1293bffe745b1e195deedc1dcc60f37950b3b0b4c652Adam Cohen if (mCustomContentCallbacks != null) { 12943a8a8f7c2355863006208fced945f63c9bdb40b4Selim Cinek mCustomContentCallbacks.onShow(false); 12953d1b2b420684a61cf68baf4bd2a6a5ac9680d16aAdam Cohen mCustomContentShowTime = System.currentTimeMillis(); 1296bffe745b1e195deedc1dcc60f37950b3b0b4c652Adam Cohen } 12976ad0e7dcaeef394cc1c28294dde309da69233412Adam Cohen } else if (hasCustomContent() && getNextPage() != 0 && mCustomContentShowing) { 1298bffe745b1e195deedc1dcc60f37950b3b0b4c652Adam Cohen mCustomContentShowing = false; 1299bffe745b1e195deedc1dcc60f37950b3b0b4c652Adam Cohen if (mCustomContentCallbacks != null) { 1300bffe745b1e195deedc1dcc60f37950b3b0b4c652Adam Cohen mCustomContentCallbacks.onHide(); 1301bffe745b1e195deedc1dcc60f37950b3b0b4c652Adam Cohen } 1302bffe745b1e195deedc1dcc60f37950b3b0b4c652Adam Cohen } 130301f2d7fa4b24b21543012060305d693899b4beaaChris Craik } 13040142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka 13056fecd410e8567af916b1bbd53198d9878c686177Adam Cohen protected CustomContentCallbacks getCustomContentCallbacks() { 13066fecd410e8567af916b1bbd53198d9878c686177Adam Cohen return mCustomContentCallbacks; 13076fecd410e8567af916b1bbd53198d9878c686177Adam Cohen } 13086fecd410e8567af916b1bbd53198d9878c686177Adam Cohen 1309824fcb3a3e05166d7e1bd9c2cd821aeaebc994c5Adam Cohen protected void setWallpaperDimension() { 1310a6a0547fa6df0769fcd107a2e5f7c7d527fa0700Michael Jurka new AsyncTask<Void, Void, Void>() { 1311a6a0547fa6df0769fcd107a2e5f7c7d527fa0700Michael Jurka public Void doInBackground(Void ... args) { 13124b17147c28488c20b01aea18297fd6a327bad213Sunny Goyal if (Utilities.ATLEAST_KITKAT) { 13134b17147c28488c20b01aea18297fd6a327bad213Sunny Goyal WallpaperUtils.suggestWallpaperDimension(mLauncher); 13144b17147c28488c20b01aea18297fd6a327bad213Sunny Goyal } else { 13154b17147c28488c20b01aea18297fd6a327bad213Sunny Goyal WallpaperUtils.suggestWallpaperDimensionPreK(mLauncher, 13164b17147c28488c20b01aea18297fd6a327bad213Sunny Goyal mLauncher.overrideWallpaperDimensions()); 13174b17147c28488c20b01aea18297fd6a327bad213Sunny Goyal } 1318a6a0547fa6df0769fcd107a2e5f7c7d527fa0700Michael Jurka return null; 1319a6a0547fa6df0769fcd107a2e5f7c7d527fa0700Michael Jurka } 1320a6a0547fa6df0769fcd107a2e5f7c7d527fa0700Michael Jurka }.executeOnExecutor(AsyncTask.THREAD_POOL_EXECUTOR, (Void) null); 1321c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka } 1322c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka 1323f0c6ae0e35d3e020db55b5b826955da66b14b7f6Winson Chung protected void snapToPage(int whichPage, Runnable r) { 1324ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen snapToPage(whichPage, SLOW_PAGE_SNAP_ANIMATION_DURATION, r); 1325ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen } 1326ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen 1327ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen protected void snapToPage(int whichPage, int duration, Runnable r) { 1328f0c6ae0e35d3e020db55b5b826955da66b14b7f6Winson Chung if (mDelayedSnapToPageRunnable != null) { 1329f0c6ae0e35d3e020db55b5b826955da66b14b7f6Winson Chung mDelayedSnapToPageRunnable.run(); 1330f0c6ae0e35d3e020db55b5b826955da66b14b7f6Winson Chung } 1331f0c6ae0e35d3e020db55b5b826955da66b14b7f6Winson Chung mDelayedSnapToPageRunnable = r; 1332ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen snapToPage(whichPage, duration); 1333f0c6ae0e35d3e020db55b5b826955da66b14b7f6Winson Chung } 1334f0c6ae0e35d3e020db55b5b826955da66b14b7f6Winson Chung 1335db364c3355a7f5212459c74bd7e837f12aca463bAdam Cohen public void snapToScreenId(long screenId) { 1336db364c3355a7f5212459c74bd7e837f12aca463bAdam Cohen snapToScreenId(screenId, null); 1337db364c3355a7f5212459c74bd7e837f12aca463bAdam Cohen } 1338db364c3355a7f5212459c74bd7e837f12aca463bAdam Cohen 1339dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen protected void snapToScreenId(long screenId, Runnable r) { 1340dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen snapToPage(getPageIndexForScreenId(screenId), r); 1341dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen } 1342dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen 1343cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka class WallpaperOffsetInterpolator implements Choreographer.FrameCallback { 1344cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka float mFinalOffset = 0.0f; 1345046cf3443691dcc3f9fb257e5cd170950c032639Michael Jurka float mCurrentOffset = 0.5f; // to force an initial update 1346fe09cb7fe3ec1ab3e7aabd2d0415de61df31c4dbMichael Jurka boolean mWaitingForUpdate; 1347cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka Choreographer mChoreographer; 1348cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka Interpolator mInterpolator; 1349cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka boolean mAnimating; 1350cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka long mAnimationStartTime; 1351cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka float mAnimationStartOffset; 13522f81731e0986e21bd8407a8793112433795a2d2eMichael Jurka private final int ANIMATION_DURATION = 250; 13532f81731e0986e21bd8407a8793112433795a2d2eMichael Jurka // Don't use all the wallpaper for parallax until you have at least this many pages 1354fe0ace3583bc57adbaaec730b1b1757032e90c41Michael Jurka private final int MIN_PARALLAX_PAGE_SPAN = 3; 1355cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka int mNumScreens; 1356ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka 1357ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka public WallpaperOffsetInterpolator() { 1358cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka mChoreographer = Choreographer.getInstance(); 1359cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka mInterpolator = new DecelerateInterpolator(1.5f); 1360ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka } 1361ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka 1362cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka @Override 1363cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka public void doFrame(long frameTimeNanos) { 1364fe09cb7fe3ec1ab3e7aabd2d0415de61df31c4dbMichael Jurka updateOffset(false); 1365fe09cb7fe3ec1ab3e7aabd2d0415de61df31c4dbMichael Jurka } 1366fe09cb7fe3ec1ab3e7aabd2d0415de61df31c4dbMichael Jurka 1367fe09cb7fe3ec1ab3e7aabd2d0415de61df31c4dbMichael Jurka private void updateOffset(boolean force) { 1368fe09cb7fe3ec1ab3e7aabd2d0415de61df31c4dbMichael Jurka if (mWaitingForUpdate || force) { 1369fe09cb7fe3ec1ab3e7aabd2d0415de61df31c4dbMichael Jurka mWaitingForUpdate = false; 13701bd90b0ed3344102faf1ffb5706f956ef6877f38Michael Jurka if (computeScrollOffset() && mWindowToken != null) { 13711bd90b0ed3344102faf1ffb5706f956ef6877f38Michael Jurka try { 13721bd90b0ed3344102faf1ffb5706f956ef6877f38Michael Jurka mWallpaperManager.setWallpaperOffsets(mWindowToken, 13731bd90b0ed3344102faf1ffb5706f956ef6877f38Michael Jurka mWallpaperOffset.getCurrX(), 0.5f); 13741bd90b0ed3344102faf1ffb5706f956ef6877f38Michael Jurka setWallpaperOffsetSteps(); 13751bd90b0ed3344102faf1ffb5706f956ef6877f38Michael Jurka } catch (IllegalArgumentException e) { 13761bd90b0ed3344102faf1ffb5706f956ef6877f38Michael Jurka Log.e(TAG, "Error updating wallpaper offset: " + e); 13771bd90b0ed3344102faf1ffb5706f956ef6877f38Michael Jurka } 1378fe09cb7fe3ec1ab3e7aabd2d0415de61df31c4dbMichael Jurka } 1379cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka } 1380ca5b836e16d320f17057cd1a40a93c382e72501aMichael Jurka } 1381ca5b836e16d320f17057cd1a40a93c382e72501aMichael Jurka 1382ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka public boolean computeScrollOffset() { 1383cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka final float oldOffset = mCurrentOffset; 1384cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka if (mAnimating) { 1385cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka long durationSinceAnimation = System.currentTimeMillis() - mAnimationStartTime; 1386cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka float t0 = durationSinceAnimation / (float) ANIMATION_DURATION; 1387cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka float t1 = mInterpolator.getInterpolation(t0); 1388cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka mCurrentOffset = mAnimationStartOffset + 1389cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka (mFinalOffset - mAnimationStartOffset) * t1; 1390cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka mAnimating = durationSinceAnimation < ANIMATION_DURATION; 1391ca5b836e16d320f17057cd1a40a93c382e72501aMichael Jurka } else { 1392cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka mCurrentOffset = mFinalOffset; 1393ca5b836e16d320f17057cd1a40a93c382e72501aMichael Jurka } 1394ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka 1395fe09cb7fe3ec1ab3e7aabd2d0415de61df31c4dbMichael Jurka if (Math.abs(mCurrentOffset - mFinalOffset) > 0.0000001f) { 1396fe09cb7fe3ec1ab3e7aabd2d0415de61df31c4dbMichael Jurka scheduleUpdate(); 1397fe09cb7fe3ec1ab3e7aabd2d0415de61df31c4dbMichael Jurka } 1398cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka if (Math.abs(oldOffset - mCurrentOffset) > 0.0000001f) { 1399cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka return true; 1400ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka } 1401cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka return false; 1402ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka } 1403ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka 1404fe09cb7fe3ec1ab3e7aabd2d0415de61df31c4dbMichael Jurka private float wallpaperOffsetForCurrentScroll() { 14053fa3c127618ed928179be1bac138466d0e2bbce8Sunny Goyal // TODO: do different behavior if it's a live wallpaper? 14063fa3c127618ed928179be1bac138466d0e2bbce8Sunny Goyal // Don't use up all the wallpaper parallax until you have at least 14073fa3c127618ed928179be1bac138466d0e2bbce8Sunny Goyal // MIN_PARALLAX_PAGE_SPAN pages 14083fa3c127618ed928179be1bac138466d0e2bbce8Sunny Goyal int numScrollingPages = getNumScreensExcludingEmptyAndCustom(); 14093fa3c127618ed928179be1bac138466d0e2bbce8Sunny Goyal int parallaxPageSpan; 14103fa3c127618ed928179be1bac138466d0e2bbce8Sunny Goyal if (mWallpaperIsLiveWallpaper) { 14113fa3c127618ed928179be1bac138466d0e2bbce8Sunny Goyal parallaxPageSpan = numScrollingPages - 1; 14123fa3c127618ed928179be1bac138466d0e2bbce8Sunny Goyal } else { 14133fa3c127618ed928179be1bac138466d0e2bbce8Sunny Goyal parallaxPageSpan = Math.max(MIN_PARALLAX_PAGE_SPAN, numScrollingPages - 1); 14143fa3c127618ed928179be1bac138466d0e2bbce8Sunny Goyal } 14153fa3c127618ed928179be1bac138466d0e2bbce8Sunny Goyal mNumPagesForWallpaperParallax = parallaxPageSpan; 14163fa3c127618ed928179be1bac138466d0e2bbce8Sunny Goyal 1417fe09cb7fe3ec1ab3e7aabd2d0415de61df31c4dbMichael Jurka if (getChildCount() <= 1) { 14187066003b2032a49ae5e59dab9b706259bdeb7e6eSunny Goyal if (mIsRtl) { 14193fa3c127618ed928179be1bac138466d0e2bbce8Sunny Goyal return 1 - 1.0f/mNumPagesForWallpaperParallax; 14203fa3c127618ed928179be1bac138466d0e2bbce8Sunny Goyal } 1421fe09cb7fe3ec1ab3e7aabd2d0415de61df31c4dbMichael Jurka return 0; 1422fe09cb7fe3ec1ab3e7aabd2d0415de61df31c4dbMichael Jurka } 14232f81731e0986e21bd8407a8793112433795a2d2eMichael Jurka 14242f81731e0986e21bd8407a8793112433795a2d2eMichael Jurka // Exclude the leftmost page 1425fe0ace3583bc57adbaaec730b1b1757032e90c41Michael Jurka int emptyExtraPages = numEmptyScreensToIgnore(); 1426fe0ace3583bc57adbaaec730b1b1757032e90c41Michael Jurka int firstIndex = numCustomPages(); 14272f81731e0986e21bd8407a8793112433795a2d2eMichael Jurka // Exclude the last extra empty screen (if we have > MIN_PARALLAX_PAGE_SPAN pages) 1428fe0ace3583bc57adbaaec730b1b1757032e90c41Michael Jurka int lastIndex = getChildCount() - 1 - emptyExtraPages; 14297066003b2032a49ae5e59dab9b706259bdeb7e6eSunny Goyal if (mIsRtl) { 1430fe0ace3583bc57adbaaec730b1b1757032e90c41Michael Jurka int temp = firstIndex; 1431fe0ace3583bc57adbaaec730b1b1757032e90c41Michael Jurka firstIndex = lastIndex; 1432fe0ace3583bc57adbaaec730b1b1757032e90c41Michael Jurka lastIndex = temp; 1433fe0ace3583bc57adbaaec730b1b1757032e90c41Michael Jurka } 14342f81731e0986e21bd8407a8793112433795a2d2eMichael Jurka 1435fe09cb7fe3ec1ab3e7aabd2d0415de61df31c4dbMichael Jurka int firstPageScrollX = getScrollForPage(firstIndex); 1436fe09cb7fe3ec1ab3e7aabd2d0415de61df31c4dbMichael Jurka int scrollRange = getScrollForPage(lastIndex) - firstPageScrollX; 1437fe09cb7fe3ec1ab3e7aabd2d0415de61df31c4dbMichael Jurka if (scrollRange == 0) { 1438fe09cb7fe3ec1ab3e7aabd2d0415de61df31c4dbMichael Jurka return 0; 1439fe09cb7fe3ec1ab3e7aabd2d0415de61df31c4dbMichael Jurka } else { 1440fe0ace3583bc57adbaaec730b1b1757032e90c41Michael Jurka // Sometimes the left parameter of the pages is animated during a layout transition; 1441fe0ace3583bc57adbaaec730b1b1757032e90c41Michael Jurka // this parameter offsets it to keep the wallpaper from animating as well 1442fe0ace3583bc57adbaaec730b1b1757032e90c41Michael Jurka int adjustedScroll = 14438fd3adc2a3ca4c2cbf6af4917d2c3addc0a7e678Michael Jurka getScrollX() - firstPageScrollX - getLayoutTransitionOffsetForPage(0); 1444fe0ace3583bc57adbaaec730b1b1757032e90c41Michael Jurka float offset = Math.min(1, adjustedScroll / (float) scrollRange); 14452f81731e0986e21bd8407a8793112433795a2d2eMichael Jurka offset = Math.max(0, offset); 14462a4f4928a964fa8eef9ea6542f835ad4a79b9bd5Michael Jurka 1447fe0ace3583bc57adbaaec730b1b1757032e90c41Michael Jurka // On RTL devices, push the wallpaper offset to the right if we don't have enough 1448fe0ace3583bc57adbaaec730b1b1757032e90c41Michael Jurka // pages (ie if numScrollingPages < MIN_PARALLAX_PAGE_SPAN) 14493fa3c127618ed928179be1bac138466d0e2bbce8Sunny Goyal if (!mWallpaperIsLiveWallpaper && numScrollingPages < MIN_PARALLAX_PAGE_SPAN 14507066003b2032a49ae5e59dab9b706259bdeb7e6eSunny Goyal && mIsRtl) { 14513fa3c127618ed928179be1bac138466d0e2bbce8Sunny Goyal return offset * (parallaxPageSpan - numScrollingPages + 1) / parallaxPageSpan; 14523fa3c127618ed928179be1bac138466d0e2bbce8Sunny Goyal } 14533fa3c127618ed928179be1bac138466d0e2bbce8Sunny Goyal return offset * (numScrollingPages - 1) / parallaxPageSpan; 14542f81731e0986e21bd8407a8793112433795a2d2eMichael Jurka } 14552f81731e0986e21bd8407a8793112433795a2d2eMichael Jurka } 14562f81731e0986e21bd8407a8793112433795a2d2eMichael Jurka 1457fe0ace3583bc57adbaaec730b1b1757032e90c41Michael Jurka private int numEmptyScreensToIgnore() { 1458fe0ace3583bc57adbaaec730b1b1757032e90c41Michael Jurka int numScrollingPages = getChildCount() - numCustomPages(); 1459fe0ace3583bc57adbaaec730b1b1757032e90c41Michael Jurka if (numScrollingPages >= MIN_PARALLAX_PAGE_SPAN && hasExtraEmptyScreen()) { 14602f81731e0986e21bd8407a8793112433795a2d2eMichael Jurka return 1; 14612f81731e0986e21bd8407a8793112433795a2d2eMichael Jurka } else { 14622f81731e0986e21bd8407a8793112433795a2d2eMichael Jurka return 0; 1463fe09cb7fe3ec1ab3e7aabd2d0415de61df31c4dbMichael Jurka } 1464fe09cb7fe3ec1ab3e7aabd2d0415de61df31c4dbMichael Jurka } 1465fe09cb7fe3ec1ab3e7aabd2d0415de61df31c4dbMichael Jurka 1466fe0ace3583bc57adbaaec730b1b1757032e90c41Michael Jurka private int getNumScreensExcludingEmptyAndCustom() { 1467fe0ace3583bc57adbaaec730b1b1757032e90c41Michael Jurka int numScrollingPages = getChildCount() - numEmptyScreensToIgnore() - numCustomPages(); 14682f81731e0986e21bd8407a8793112433795a2d2eMichael Jurka return numScrollingPages; 14692f81731e0986e21bd8407a8793112433795a2d2eMichael Jurka } 14702f81731e0986e21bd8407a8793112433795a2d2eMichael Jurka 1471fe09cb7fe3ec1ab3e7aabd2d0415de61df31c4dbMichael Jurka public void syncWithScroll() { 1472fe09cb7fe3ec1ab3e7aabd2d0415de61df31c4dbMichael Jurka float offset = wallpaperOffsetForCurrentScroll(); 1473fe09cb7fe3ec1ab3e7aabd2d0415de61df31c4dbMichael Jurka mWallpaperOffset.setFinalX(offset); 1474fe09cb7fe3ec1ab3e7aabd2d0415de61df31c4dbMichael Jurka updateOffset(true); 1475fe09cb7fe3ec1ab3e7aabd2d0415de61df31c4dbMichael Jurka } 1476fe09cb7fe3ec1ab3e7aabd2d0415de61df31c4dbMichael Jurka 1477ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka public float getCurrX() { 1478cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka return mCurrentOffset; 1479ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka } 1480ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka 1481ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka public float getFinalX() { 1482cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka return mFinalOffset; 1483ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka } 1484ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka 1485cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka private void animateToFinal() { 1486cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka mAnimating = true; 1487cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka mAnimationStartOffset = mCurrentOffset; 1488cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka mAnimationStartTime = System.currentTimeMillis(); 1489ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka } 1490ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka 1491fe09cb7fe3ec1ab3e7aabd2d0415de61df31c4dbMichael Jurka private void setWallpaperOffsetSteps() { 1492fe09cb7fe3ec1ab3e7aabd2d0415de61df31c4dbMichael Jurka // Set wallpaper offset steps (1 / (number of screens - 1)) 14932a4f4928a964fa8eef9ea6542f835ad4a79b9bd5Michael Jurka float xOffset = 1.0f / mNumPagesForWallpaperParallax; 14942a4f4928a964fa8eef9ea6542f835ad4a79b9bd5Michael Jurka if (xOffset != mLastSetWallpaperOffsetSteps) { 14952a4f4928a964fa8eef9ea6542f835ad4a79b9bd5Michael Jurka mWallpaperManager.setWallpaperOffsetSteps(xOffset, 1.0f); 14962a4f4928a964fa8eef9ea6542f835ad4a79b9bd5Michael Jurka mLastSetWallpaperOffsetSteps = xOffset; 14972a4f4928a964fa8eef9ea6542f835ad4a79b9bd5Michael Jurka } 1498fe09cb7fe3ec1ab3e7aabd2d0415de61df31c4dbMichael Jurka } 1499fe09cb7fe3ec1ab3e7aabd2d0415de61df31c4dbMichael Jurka 1500ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka public void setFinalX(float x) { 1501fe09cb7fe3ec1ab3e7aabd2d0415de61df31c4dbMichael Jurka scheduleUpdate(); 1502cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka mFinalOffset = Math.max(0f, Math.min(x, 1.0f)); 1503fe0ace3583bc57adbaaec730b1b1757032e90c41Michael Jurka if (getNumScreensExcludingEmptyAndCustom() != mNumScreens) { 1504cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka if (mNumScreens > 0) { 1505cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka // Don't animate if we're going from 0 screens 1506cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka animateToFinal(); 1507cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka } 1508fe0ace3583bc57adbaaec730b1b1757032e90c41Michael Jurka mNumScreens = getNumScreensExcludingEmptyAndCustom(); 1509cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka } 1510ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka } 1511ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka 1512fe09cb7fe3ec1ab3e7aabd2d0415de61df31c4dbMichael Jurka private void scheduleUpdate() { 1513fe09cb7fe3ec1ab3e7aabd2d0415de61df31c4dbMichael Jurka if (!mWaitingForUpdate) { 1514cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka mChoreographer.postFrameCallback(this); 1515fe09cb7fe3ec1ab3e7aabd2d0415de61df31c4dbMichael Jurka mWaitingForUpdate = true; 1516cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka } 1517ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka } 1518ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka 1519ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka public void jumpToFinal() { 1520cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka mCurrentOffset = mFinalOffset; 1521ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka } 15228f573952b8729b4319043ae0908997ecd2d68951Dianne Hackborn } 1523aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung 1524340c5f3a708efa280a120708594247952ca65182Michael Jurka @Override 1525340c5f3a708efa280a120708594247952ca65182Michael Jurka public void computeScroll() { 1526340c5f3a708efa280a120708594247952ca65182Michael Jurka super.computeScroll(); 1527fe09cb7fe3ec1ab3e7aabd2d0415de61df31c4dbMichael Jurka mWallpaperOffset.syncWithScroll(); 1528cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka } 1529cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka 1530ed05f09aa1f83fc7ed02c8c40fa473a7f1a3a1e0Jason Monk @Override 1531ed05f09aa1f83fc7ed02c8c40fa473a7f1a3a1e0Jason Monk public void announceForAccessibility(CharSequence text) { 1532ed05f09aa1f83fc7ed02c8c40fa473a7f1a3a1e0Jason Monk // Don't announce if apps is on top of us. 1533b745afbdd75157c73d581b345118cdaff99e912dWinson Chung if (!mLauncher.isAppsViewVisible()) { 1534ed05f09aa1f83fc7ed02c8c40fa473a7f1a3a1e0Jason Monk super.announceForAccessibility(text); 1535ed05f09aa1f83fc7ed02c8c40fa473a7f1a3a1e0Jason Monk } 1536ed05f09aa1f83fc7ed02c8c40fa473a7f1a3a1e0Jason Monk } 1537ed05f09aa1f83fc7ed02c8c40fa473a7f1a3a1e0Jason Monk 153894f78a5c44c08b258f59b2c78ff6694e5eaca827Patrick Dubroy public void showOutlinesTemporarily() { 153994f78a5c44c08b258f59b2c78ff6694e5eaca827Patrick Dubroy if (!mIsPageMoving && !isTouchActive()) { 154094f78a5c44c08b258f59b2c78ff6694e5eaca827Patrick Dubroy snapToPage(mCurrentPage); 154194f78a5c44c08b258f59b2c78ff6694e5eaca827Patrick Dubroy } 154294f78a5c44c08b258f59b2c78ff6694e5eaca827Patrick Dubroy } 154394f78a5c44c08b258f59b2c78ff6694e5eaca827Patrick Dubroy 154468d739365bf650fe7fecf99cd3bfe63a0d41bd12Adam Cohen float backgroundAlphaInterpolator(float r) { 154568d739365bf650fe7fecf99cd3bfe63a0d41bd12Adam Cohen float pivotA = 0.1f; 154668d739365bf650fe7fecf99cd3bfe63a0d41bd12Adam Cohen float pivotB = 0.4f; 154768d739365bf650fe7fecf99cd3bfe63a0d41bd12Adam Cohen if (r < pivotA) { 154868d739365bf650fe7fecf99cd3bfe63a0d41bd12Adam Cohen return 0; 154968d739365bf650fe7fecf99cd3bfe63a0d41bd12Adam Cohen } else if (r > pivotB) { 155068d739365bf650fe7fecf99cd3bfe63a0d41bd12Adam Cohen return 1.0f; 155168d739365bf650fe7fecf99cd3bfe63a0d41bd12Adam Cohen } else { 155268d739365bf650fe7fecf99cd3bfe63a0d41bd12Adam Cohen return (r - pivotA)/(pivotB - pivotA); 155368d739365bf650fe7fecf99cd3bfe63a0d41bd12Adam Cohen } 155468d739365bf650fe7fecf99cd3bfe63a0d41bd12Adam Cohen } 155568d739365bf650fe7fecf99cd3bfe63a0d41bd12Adam Cohen 1556a3d30adbfd4f013260f1f5ba3a56bc9bb4a11717Michael Jurka private void updatePageAlphaValues(int screenCenter) { 1557869390b6abd6e005a5ce85a8ee3c11daeecce919Michael Jurka if (mWorkspaceFadeInAdjacentScreens && 1558c50438c802355dff714b04f42a32e518cb9e91d8Adam Cohen !workspaceInModalState() && 15594d113a5ff44ff1a7f19263bde21581fbf9a54212Sunny Goyal !mIsSwitchingState) { 156084a465aa0e795619b248047c5e21cd77c82b1ff1Adam Cohen for (int i = numCustomPages(); i < getChildCount(); i++) { 1561869390b6abd6e005a5ce85a8ee3c11daeecce919Michael Jurka CellLayout child = (CellLayout) getChildAt(i); 1562869390b6abd6e005a5ce85a8ee3c11daeecce919Michael Jurka if (child != null) { 1563869390b6abd6e005a5ce85a8ee3c11daeecce919Michael Jurka float scrollProgress = getScrollProgress(screenCenter, child, i); 156473894964c27f68a3a7ffb45bfba76520613fd3f0Adam Cohen float alpha = 1 - Math.abs(scrollProgress); 1565869390b6abd6e005a5ce85a8ee3c11daeecce919Michael Jurka child.getShortcutsAndWidgets().setAlpha(alpha); 156673894964c27f68a3a7ffb45bfba76520613fd3f0Adam Cohen } 1567f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen } 1568f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen } 1569a3d30adbfd4f013260f1f5ba3a56bc9bb4a11717Michael Jurka } 1570a3d30adbfd4f013260f1f5ba3a56bc9bb4a11717Michael Jurka 1571c9735cff2e558aa3f3810e49c15ef13049b9429cAdam Cohen @TargetApi(Build.VERSION_CODES.LOLLIPOP) 1572e9b651eef1b9f3647eba94f833bff3fc52f5956bSunny Goyal @Override 1573c9735cff2e558aa3f3810e49c15ef13049b9429cAdam Cohen public void enableAccessibleDrag(boolean enable) { 1574c9735cff2e558aa3f3810e49c15ef13049b9429cAdam Cohen for (int i = 0; i < getChildCount(); i++) { 1575c9735cff2e558aa3f3810e49c15ef13049b9429cAdam Cohen CellLayout child = (CellLayout) getChildAt(i); 1576e9b651eef1b9f3647eba94f833bff3fc52f5956bSunny Goyal child.enableAccessibleDrag(enable, CellLayout.WORKSPACE_ACCESSIBILITY_DRAG); 1577c9735cff2e558aa3f3810e49c15ef13049b9429cAdam Cohen } 1578c9735cff2e558aa3f3810e49c15ef13049b9429cAdam Cohen 1579c9735cff2e558aa3f3810e49c15ef13049b9429cAdam Cohen if (enable) { 1580c9735cff2e558aa3f3810e49c15ef13049b9429cAdam Cohen // We need to allow our individual children to become click handlers in this case 1581c9735cff2e558aa3f3810e49c15ef13049b9429cAdam Cohen setOnClickListener(null); 1582c9735cff2e558aa3f3810e49c15ef13049b9429cAdam Cohen } else { 1583c9735cff2e558aa3f3810e49c15ef13049b9429cAdam Cohen // Reset our click listener 1584c9735cff2e558aa3f3810e49c15ef13049b9429cAdam Cohen setOnClickListener(mLauncher); 1585c9735cff2e558aa3f3810e49c15ef13049b9429cAdam Cohen } 1586006ee269ba2e9946a83b42f96d4a0296254cba4aWinson Chung mLauncher.getSearchDropTargetBar().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() { 1600bffe745b1e195deedc1dcc60f37950b3b0b4c652Adam Cohen return hasCustomContent() && getNextPage() == 0; 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 17179171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung protected void onDraw(Canvas canvas) { 17189171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung super.onDraw(canvas); 1719b8b2a5aa45d82ce81301250707bc373e1da4aa14Winson Chung 1720b8b2a5aa45d82ce81301250707bc373e1da4aa14Winson Chung // Call back to LauncherModel to finish binding after the first draw 1721eeacd56cc922632bf087a7fd7a20ebe5b7a5ca04Romain Guy post(mBindPages); 17229171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung } 17239171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung 1724dfab7f0285eea71abd7fa64e893541fdf831c73bMichael Jurka @Override 172531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project protected boolean onRequestFocusInDescendants(int direction, Rect previouslyFocusedRect) { 1726b745afbdd75157c73d581b345118cdaff99e912dWinson Chung if (!mLauncher.isAppsViewVisible()) { 172731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project final Folder openFolder = getOpenFolder(); 172831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project if (openFolder != null) { 172931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project return openFolder.requestFocus(direction, previouslyFocusedRect); 173031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } else { 17310142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka return super.onRequestFocusInDescendants(direction, previouslyFocusedRect); 173231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 173331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 173431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project return false; 173531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 173631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 173731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project @Override 173897d85d23b013347bead4e2f5fa430a79ce69431eWinson Chung public int getDescendantFocusability() { 17396c5891a9fce95eee3d87823d11d21889743e9c68Adam Cohen if (workspaceInModalState()) { 174097d85d23b013347bead4e2f5fa430a79ce69431eWinson Chung return ViewGroup.FOCUS_BLOCK_DESCENDANTS; 174197d85d23b013347bead4e2f5fa430a79ce69431eWinson Chung } 174297d85d23b013347bead4e2f5fa430a79ce69431eWinson Chung return super.getDescendantFocusability(); 174397d85d23b013347bead4e2f5fa430a79ce69431eWinson Chung } 174497d85d23b013347bead4e2f5fa430a79ce69431eWinson Chung 174597d85d23b013347bead4e2f5fa430a79ce69431eWinson Chung @Override 1746c2e24c0a37ddeab930f731c062705d435e477f75Romain Guy public void addFocusables(ArrayList<View> views, int direction, int focusableMode) { 1747b745afbdd75157c73d581b345118cdaff99e912dWinson Chung if (!mLauncher.isAppsViewVisible()) { 174831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project final Folder openFolder = getOpenFolder(); 17490142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka if (openFolder != null) { 175031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project openFolder.addFocusables(views, direction); 17510142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka } else { 17520142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka super.addFocusables(views, direction, focusableMode); 175331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 175431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 175531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 175631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 17576c5891a9fce95eee3d87823d11d21889743e9c68Adam Cohen public boolean workspaceInModalState() { 17586c5891a9fce95eee3d87823d11d21889743e9c68Adam Cohen return mState != State.NORMAL; 1759d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka } 1760d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka 17610142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka void enableChildrenCache(int fromPage, int toPage) { 17620142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka if (fromPage > toPage) { 17630142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka final int temp = fromPage; 17640142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka fromPage = toPage; 17650142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka toPage = temp; 17663a2b3f2be58843d26549fb0ec6c6533627c7cd19Mike Cleron } 1767aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung 1768dee0589388ba0f6373912e18bf86243282fb3b9bMichael Jurka final int screenCount = getChildCount(); 1769fea5d0250767ab938f623a404e6292a32dd2fdf5Adam Powell 17700142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka fromPage = Math.max(fromPage, 0); 17710142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka toPage = Math.min(toPage, screenCount - 1); 1772fea5d0250767ab938f623a404e6292a32dd2fdf5Adam Powell 17730142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka for (int i = fromPage; i <= toPage; i++) { 177431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project final CellLayout layout = (CellLayout) getChildAt(i); 177531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project layout.setChildrenDrawnWithCacheEnabled(true); 177631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project layout.setChildrenDrawingCacheEnabled(true); 177731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 177831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 177931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 178031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project void clearChildrenCache() { 1781dee0589388ba0f6373912e18bf86243282fb3b9bMichael Jurka final int screenCount = getChildCount(); 1782dee0589388ba0f6373912e18bf86243282fb3b9bMichael Jurka for (int i = 0; i < screenCount; i++) { 178331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project final CellLayout layout = (CellLayout) getChildAt(i); 178431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project layout.setChildrenDrawnWithCacheEnabled(false); 17858182e5bc3c2d1a0140df345599b89369d457bb4aAdam Cohen // In software mode, we don't want the items to continue to be drawn into bitmaps 17868182e5bc3c2d1a0140df345599b89369d457bb4aAdam Cohen if (!isHardwareAccelerated()) { 17878182e5bc3c2d1a0140df345599b89369d457bb4aAdam Cohen layout.setChildrenDrawingCacheEnabled(false); 17888182e5bc3c2d1a0140df345599b89369d457bb4aAdam Cohen } 178931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 179031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 179131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 1792091440a9cb9d4f42406631004aa484cbb79214caAdam Cohen @Thunk void updateChildrenLayersEnabled(boolean force) { 17936c5891a9fce95eee3d87823d11d21889743e9c68Adam Cohen boolean small = mState == State.OVERVIEW || mIsSwitchingState; 17943a0469d1e40459529e2d4d57ebc493f930f7c01aMichael Jurka boolean enableChildrenLayers = force || small || mAnimatingViewIntoPlace || isPageMoving(); 1795d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka 1796d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka if (enableChildrenLayers != mChildrenLayersEnabled) { 1797d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka mChildrenLayersEnabled = enableChildrenLayers; 1798d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka if (mChildrenLayersEnabled) { 1799d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka enableHwLayersOnVisiblePages(); 1800d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka } else { 1801d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka for (int i = 0; i < getPageCount(); i++) { 1802d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka final CellLayout cl = (CellLayout) getChildAt(i); 180301f2d7fa4b24b21543012060305d693899b4beaaChris Craik cl.enableHardwareLayer(false); 1804d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka } 1805d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka } 1806d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka } 1807d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka } 1808d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka 1809d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka private void enableHwLayersOnVisiblePages() { 1810d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka if (mChildrenLayersEnabled) { 1811d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka final int screenCount = getChildCount(); 1812d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka getVisiblePages(mTempVisiblePagesRange); 1813d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka int leftScreen = mTempVisiblePagesRange[0]; 1814d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka int rightScreen = mTempVisiblePagesRange[1]; 1815d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka if (leftScreen == rightScreen) { 1816d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka // make sure we're caching at least two pages always 1817d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka if (rightScreen < screenCount - 1) { 1818d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka rightScreen++; 1819d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka } else if (leftScreen > 0) { 1820d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka leftScreen--; 1821d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka } 1822d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka } 182301f2d7fa4b24b21543012060305d693899b4beaaChris Craik 182401f2d7fa4b24b21543012060305d693899b4beaaChris Craik final CellLayout customScreen = mWorkspaceScreens.get(CUSTOM_CONTENT_SCREEN_ID); 1825d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka for (int i = 0; i < screenCount; i++) { 182647639b9c1db9a5d0d89ce6b4b36d6b3c0d489602Michael Jurka final CellLayout layout = (CellLayout) getPageAt(i); 182701f2d7fa4b24b21543012060305d693899b4beaaChris Craik 182801f2d7fa4b24b21543012060305d693899b4beaaChris Craik // enable layers between left and right screen inclusive, except for the 182901f2d7fa4b24b21543012060305d693899b4beaaChris Craik // customScreen, which may animate its content during transitions. 183001f2d7fa4b24b21543012060305d693899b4beaaChris Craik boolean enableLayer = layout != customScreen && 183101f2d7fa4b24b21543012060305d693899b4beaaChris Craik leftScreen <= i && i <= rightScreen && shouldDrawChild(layout); 183201f2d7fa4b24b21543012060305d693899b4beaaChris Craik layout.enableHardwareLayer(enableLayer); 18333a0469d1e40459529e2d4d57ebc493f930f7c01aMichael Jurka } 18343a0469d1e40459529e2d4d57ebc493f930f7c01aMichael Jurka } 18353a0469d1e40459529e2d4d57ebc493f930f7c01aMichael Jurka } 18363a0469d1e40459529e2d4d57ebc493f930f7c01aMichael Jurka 18373a0469d1e40459529e2d4d57ebc493f930f7c01aMichael Jurka public void buildPageHardwareLayers() { 18383a0469d1e40459529e2d4d57ebc493f930f7c01aMichael Jurka // force layers to be enabled just for the call to buildLayer 18393a0469d1e40459529e2d4d57ebc493f930f7c01aMichael Jurka updateChildrenLayersEnabled(true); 18403a0469d1e40459529e2d4d57ebc493f930f7c01aMichael Jurka if (getWindowToken() != null) { 18413a0469d1e40459529e2d4d57ebc493f930f7c01aMichael Jurka final int childCount = getChildCount(); 18423a0469d1e40459529e2d4d57ebc493f930f7c01aMichael Jurka for (int i = 0; i < childCount; i++) { 18433a0469d1e40459529e2d4d57ebc493f930f7c01aMichael Jurka CellLayout cl = (CellLayout) getChildAt(i); 1844d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka cl.buildHardwareLayer(); 1845d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka } 1846ce7e05fbe8abd5f25ec47e0e05b5cc76ceb39d2eMichael Jurka } 18473a0469d1e40459529e2d4d57ebc493f930f7c01aMichael Jurka updateChildrenLayersEnabled(false); 1848ce7e05fbe8abd5f25ec47e0e05b5cc76ceb39d2eMichael Jurka } 1849ce7e05fbe8abd5f25ec47e0e05b5cc76ceb39d2eMichael Jurka 1850ce5a7e5ee4c880081faef3a508f68725d0317ee9Sunny Goyal @Override 1851ce5a7e5ee4c880081faef3a508f68725d0317ee9Sunny Goyal protected void getVisiblePages(int[] range) { 1852ce5a7e5ee4c880081faef3a508f68725d0317ee9Sunny Goyal super.getVisiblePages(range); 1853ce5a7e5ee4c880081faef3a508f68725d0317ee9Sunny Goyal if (mState == State.OVERVIEW || mState == State.SPRING_LOADED) { 1854ce5a7e5ee4c880081faef3a508f68725d0317ee9Sunny Goyal // In overview mode, make sure that the two side pages are visible. 1855ce5a7e5ee4c880081faef3a508f68725d0317ee9Sunny Goyal range[0] = Math.min(range[0], Math.max(getCurrentPage() - 1, numCustomPages())); 1856ce5a7e5ee4c880081faef3a508f68725d0317ee9Sunny Goyal range[1] = Math.max(range[0], Math.min(getCurrentPage() + 1, getPageCount() - 1)); 1857ce5a7e5ee4c880081faef3a508f68725d0317ee9Sunny Goyal } 1858ce5a7e5ee4c880081faef3a508f68725d0317ee9Sunny Goyal } 1859ce5a7e5ee4c880081faef3a508f68725d0317ee9Sunny Goyal 18601d0867c8de6a889bccde9b7e768daef182a25e5cJeff Brown protected void onWallpaperTap(MotionEvent ev) { 1861cf25b52763f3fa376aee7c4a63b5a064ca1c0e2aSunny Goyal final int[] position = mTempXY; 18621d0867c8de6a889bccde9b7e768daef182a25e5cJeff Brown getLocationOnScreen(position); 18631d0867c8de6a889bccde9b7e768daef182a25e5cJeff Brown 18641d0867c8de6a889bccde9b7e768daef182a25e5cJeff Brown int pointerIndex = ev.getActionIndex(); 18651d0867c8de6a889bccde9b7e768daef182a25e5cJeff Brown position[0] += (int) ev.getX(pointerIndex); 18661d0867c8de6a889bccde9b7e768daef182a25e5cJeff Brown position[1] += (int) ev.getY(pointerIndex); 18671d0867c8de6a889bccde9b7e768daef182a25e5cJeff Brown 18681d0867c8de6a889bccde9b7e768daef182a25e5cJeff Brown mWallpaperManager.sendWallpaperCommand(getWindowToken(), 18691d0867c8de6a889bccde9b7e768daef182a25e5cJeff Brown ev.getAction() == MotionEvent.ACTION_UP 18701d0867c8de6a889bccde9b7e768daef182a25e5cJeff Brown ? WallpaperManager.COMMAND_TAP : WallpaperManager.COMMAND_SECONDARY_TAP, 18711d0867c8de6a889bccde9b7e768daef182a25e5cJeff Brown position[0], position[1], 0, null); 18721d0867c8de6a889bccde9b7e768daef182a25e5cJeff Brown } 18731d0867c8de6a889bccde9b7e768daef182a25e5cJeff Brown 187461033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen /* 18756639687cd67bab1aeef2a75e5c6bc458b20dc082Adam Cohen * 18766639687cd67bab1aeef2a75e5c6bc458b20dc082Adam Cohen * We call these methods (onDragStartedWithItemSpans/onDragStartedWithSize) whenever we 18776639687cd67bab1aeef2a75e5c6bc458b20dc082Adam Cohen * start a drag in Launcher, regardless of whether the drag has ever entered the Workspace 18786639687cd67bab1aeef2a75e5c6bc458b20dc082Adam Cohen * 18796639687cd67bab1aeef2a75e5c6bc458b20dc082Adam Cohen * These methods mark the appropriate pages as accepting drops (which alters their visual 18806639687cd67bab1aeef2a75e5c6bc458b20dc082Adam Cohen * appearance). 18816639687cd67bab1aeef2a75e5c6bc458b20dc082Adam Cohen * 18826639687cd67bab1aeef2a75e5c6bc458b20dc082Adam Cohen */ 1883508da15509224b46fcccabbe78f3e92fe69a67d8Sunny Goyal private static Rect getDrawableBounds(Drawable d) { 1884859002985e0e5d73f54c942f2024607431db60fcMathew Inwood Rect bounds = new Rect(); 1885859002985e0e5d73f54c942f2024607431db60fcMathew Inwood d.copyBounds(bounds); 1886859002985e0e5d73f54c942f2024607431db60fcMathew Inwood if (bounds.width() == 0 || bounds.height() == 0) { 1887859002985e0e5d73f54c942f2024607431db60fcMathew Inwood bounds.set(0, 0, d.getIntrinsicWidth(), d.getIntrinsicHeight()); 188895abbb330ce9bbaf23594245f0f8a795c8118038Sunny Goyal } else { 188995abbb330ce9bbaf23594245f0f8a795c8118038Sunny Goyal bounds.offsetTo(0, 0); 189095abbb330ce9bbaf23594245f0f8a795c8118038Sunny Goyal } 189195abbb330ce9bbaf23594245f0f8a795c8118038Sunny Goyal if (d instanceof PreloadIconDrawable) { 189295abbb330ce9bbaf23594245f0f8a795c8118038Sunny Goyal int inset = -((PreloadIconDrawable) d).getOutset(); 189395abbb330ce9bbaf23594245f0f8a795c8118038Sunny Goyal bounds.inset(inset, inset); 1894859002985e0e5d73f54c942f2024607431db60fcMathew Inwood } 1895859002985e0e5d73f54c942f2024607431db60fcMathew Inwood return bounds; 1896859002985e0e5d73f54c942f2024607431db60fcMathew Inwood } 1897859002985e0e5d73f54c942f2024607431db60fcMathew Inwood 1898babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung public void onExternalDragStartedWithItem(View v) { 1899babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung // Compose a drag bitmap with the view scaled to the icon size 19002e6da1539bc7286336b3c24d96ab76434939ce4dAdam Cohen DeviceProfile grid = mLauncher.getDeviceProfile(); 1901babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung int iconSize = grid.iconSizePx; 1902babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung int bmpWidth = v.getMeasuredWidth(); 1903babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung int bmpHeight = v.getMeasuredHeight(); 1904babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung 1905babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung // If this is a text view, use its drawable instead 1906babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung if (v instanceof TextView) { 1907b745afbdd75157c73d581b345118cdaff99e912dWinson Chung Drawable d = getTextViewIcon((TextView) v); 1908859002985e0e5d73f54c942f2024607431db60fcMathew Inwood Rect bounds = getDrawableBounds(d); 1909859002985e0e5d73f54c942f2024607431db60fcMathew Inwood bmpWidth = bounds.width(); 1910859002985e0e5d73f54c942f2024607431db60fcMathew Inwood bmpHeight = bounds.height(); 1911babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung } 1912babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung 1913babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung // Compose the bitmap to create the icon from 1914babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung Bitmap b = Bitmap.createBitmap(bmpWidth, bmpHeight, 1915babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung Bitmap.Config.ARGB_8888); 1916508da15509224b46fcccabbe78f3e92fe69a67d8Sunny Goyal mCanvas.setBitmap(b); 1917508da15509224b46fcccabbe78f3e92fe69a67d8Sunny Goyal drawDragView(v, mCanvas, 0); 1918508da15509224b46fcccabbe78f3e92fe69a67d8Sunny Goyal mCanvas.setBitmap(null); 1919babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung 1920babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung // The outline is used to visualize where the item will land if dropped 1921508da15509224b46fcccabbe78f3e92fe69a67d8Sunny Goyal mDragOutline = createDragOutline(b, DRAG_BITMAP_PADDING, iconSize, iconSize, true); 1922babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung } 1923babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung 19248c3339bde96d11fd1d7f818cd39e7438e309ffd1Michael Jurka public void onDragStartedWithItem(PendingAddItemInfo info, Bitmap b, boolean clipAlpha) { 19255b0e669169ea2c951bf2f6f71faf793b24db3c23Sunny Goyal int[] size = estimateItemSize(info, false); 19266639687cd67bab1aeef2a75e5c6bc458b20dc082Adam Cohen 1927d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka // The outline is used to visualize where the item will land if dropped 1928508da15509224b46fcccabbe78f3e92fe69a67d8Sunny Goyal mDragOutline = createDragOutline(b, DRAG_BITMAP_PADDING, size[0], size[1], clipAlpha); 19293e7c7634531302271270c8cf418abc959d621cbcMichael Jurka } 19303e7c7634531302271270c8cf418abc959d621cbcMichael Jurka 1931758a9239f045ff4eb85c421a2f67a720b5b3c621Patrick Dubroy public void exitWidgetResizeMode() { 1932716b51e030f9c6ed34af2b947760e46a280c65a6Adam Cohen DragLayer dragLayer = mLauncher.getDragLayer(); 19336788269814a678af976dfc7d6135993e172ce586Adam Cohen dragLayer.clearAllResizeFrames(); 1934758a9239f045ff4eb85c421a2f67a720b5b3c621Patrick Dubroy } 1935758a9239f045ff4eb85c421a2f67a720b5b3c621Patrick Dubroy 1936f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen @Override 19376f127a614c6a3e64a5de963f3a11d68d3368cd84Adam Cohen protected void getFreeScrollPageRange(int[] range) { 19386f127a614c6a3e64a5de963f3a11d68d3368cd84Adam Cohen getOverviewModePages(range); 19396f127a614c6a3e64a5de963f3a11d68d3368cd84Adam Cohen } 19406f127a614c6a3e64a5de963f3a11d68d3368cd84Adam Cohen 19416f127a614c6a3e64a5de963f3a11d68d3368cd84Adam Cohen private void getOverviewModePages(int[] range) { 1942fe0ace3583bc57adbaaec730b1b1757032e90c41Michael Jurka int start = numCustomPages(); 19431003be9e626570ce3ca44baf9c60bad3c4438c8bAdam Cohen int end = getChildCount() - 1; 19441003be9e626570ce3ca44baf9c60bad3c4438c8bAdam Cohen 19451003be9e626570ce3ca44baf9c60bad3c4438c8bAdam Cohen range[0] = Math.max(0, Math.min(start, getChildCount() - 1)); 19461003be9e626570ce3ca44baf9c60bad3c4438c8bAdam Cohen range[1] = Math.max(0, end); 19476f127a614c6a3e64a5de963f3a11d68d3368cd84Adam Cohen } 1948dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen 19491d08f70441999c66b76c97e48b4149e1433be3c3Sunny Goyal public void onStartReordering() { 1950dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen super.onStartReordering(); 195122cba7f9958569a5e4c1dfcce4969daeaa6c898cAdam Cohen // Reordering handles its own animations, disable the automatic ones. 1952964df6b93e8171a0d3a6f212fed095065f1a65ddWinson Chung disableLayoutTransitions(); 1953dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen } 1954dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen 19551d08f70441999c66b76c97e48b4149e1433be3c3Sunny Goyal public void onEndReordering() { 1956dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen super.onEndReordering(); 1957dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen 1958dcb173d0e348c23d967bb0939e63b6ce4e1bd503Adam Cohen if (mLauncher.isWorkspaceLoading()) { 1959dcb173d0e348c23d967bb0939e63b6ce4e1bd503Adam Cohen // Invalid and dangerous operation if workspace is loading 1960dcb173d0e348c23d967bb0939e63b6ce4e1bd503Adam Cohen return; 1961dcb173d0e348c23d967bb0939e63b6ce4e1bd503Adam Cohen } 1962dcb173d0e348c23d967bb0939e63b6ce4e1bd503Adam Cohen 1963dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen mScreenOrder.clear(); 19642bf63d520576baa433a53a77e4e24386e40c1cdaAdam Cohen int count = getChildCount(); 1965dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen for (int i = 0; i < count; i++) { 1966dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen CellLayout cl = ((CellLayout) getChildAt(i)); 1967dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen mScreenOrder.add(getIdForScreen(cl)); 1968dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen } 1969d64d1763c590b1c954b759156683abf39ff22945Winson Chung 1970dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen mLauncher.getModel().updateWorkspaceScreenOrder(mLauncher, mScreenOrder); 197122cba7f9958569a5e4c1dfcce4969daeaa6c898cAdam Cohen 197222cba7f9958569a5e4c1dfcce4969daeaa6c898cAdam Cohen // Re-enable auto layout transitions for page deletion. 1973964df6b93e8171a0d3a6f212fed095065f1a65ddWinson Chung enableLayoutTransitions(); 1974dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen } 1975dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen 1976f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen public boolean isInOverviewMode() { 1977f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen return mState == State.OVERVIEW; 1978f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen } 1979f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen 1980ce5a7e5ee4c880081faef3a508f68725d0317ee9Sunny Goyal public void snapToPageFromOverView(int whichPage) { 1981ce5a7e5ee4c880081faef3a508f68725d0317ee9Sunny Goyal mStateTransitionAnimation.snapToPageFromOverView(whichPage); 1982ce5a7e5ee4c880081faef3a508f68725d0317ee9Sunny Goyal } 1983ce5a7e5ee4c880081faef3a508f68725d0317ee9Sunny Goyal 1984410f3cdfb4a8c2cf82749a3e73201fb7930540aeAdam Cohen int getOverviewModeTranslationY() { 19852e6da1539bc7286336b3c24d96ab76434939ce4dAdam Cohen DeviceProfile grid = mLauncher.getDeviceProfile(); 19864f7eb4077e901a28b2b698060079292b56e991bdWinson Chung Rect workspacePadding = grid.getWorkspacePadding(Utilities.isRtl(getResources())); 19874f7eb4077e901a28b2b698060079292b56e991bdWinson Chung int overviewButtonBarHeight = grid.getOverviewModeButtonBarHeight(); 1988410f3cdfb4a8c2cf82749a3e73201fb7930540aeAdam Cohen 1989c82d2622bc7305fd3545fe7df97a30187283113fWinson Chung int scaledHeight = (int) (mOverviewModeShrinkFactor * getNormalChildHeight()); 19904f7eb4077e901a28b2b698060079292b56e991bdWinson Chung int workspaceTop = mInsets.top + workspacePadding.top; 19914f7eb4077e901a28b2b698060079292b56e991bdWinson Chung int workspaceBottom = getViewportHeight() - mInsets.bottom - workspacePadding.bottom; 19924f7eb4077e901a28b2b698060079292b56e991bdWinson Chung int overviewTop = mInsets.top; 19934f7eb4077e901a28b2b698060079292b56e991bdWinson Chung int overviewBottom = getViewportHeight() - mInsets.bottom - overviewButtonBarHeight; 19944f7eb4077e901a28b2b698060079292b56e991bdWinson Chung int workspaceOffsetTopEdge = workspaceTop + ((workspaceBottom - workspaceTop) - scaledHeight) / 2; 19954f7eb4077e901a28b2b698060079292b56e991bdWinson Chung int overviewOffsetTopEdge = overviewTop + (overviewBottom - overviewTop - scaledHeight) / 2; 19964f7eb4077e901a28b2b698060079292b56e991bdWinson Chung return -workspaceOffsetTopEdge + overviewOffsetTopEdge; 1997410f3cdfb4a8c2cf82749a3e73201fb7930540aeAdam Cohen } 1998410f3cdfb4a8c2cf82749a3e73201fb7930540aeAdam Cohen 1999dc61c4d41468a8beced2863de1b863b340cf49baWinson Chung /** 2000dc61c4d41468a8beced2863de1b863b340cf49baWinson Chung * Sets the current workspace {@link State}, returning an animation transitioning the workspace 2001dc61c4d41468a8beced2863de1b863b340cf49baWinson Chung * to that new state. 2002dc61c4d41468a8beced2863de1b863b340cf49baWinson Chung */ 2003ce5a7e5ee4c880081faef3a508f68725d0317ee9Sunny Goyal public Animator setStateWithAnimation(State toState, boolean animated, 2004006ee269ba2e9946a83b42f96d4a0296254cba4aWinson Chung HashMap<View, Integer> layerViews) { 2005dc61c4d41468a8beced2863de1b863b340cf49baWinson Chung // Create the animation to the new state 2006f89aa3579a42f234b045546257b8e449e2c6fa8fSunny Goyal Animator workspaceAnim = mStateTransitionAnimation.getAnimationToState(mState, 20072a87fe8c41338e746c6959d992edfeb9cb00bcc1Winson toState, animated, layerViews); 2008dc61c4d41468a8beced2863de1b863b340cf49baWinson Chung 2009dc61c4d41468a8beced2863de1b863b340cf49baWinson Chung // Update the current state 2010dc61c4d41468a8beced2863de1b863b340cf49baWinson Chung mState = toState; 201153805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen updateAccessibilityFlags(); 2012ce5a7e5ee4c880081faef3a508f68725d0317ee9Sunny Goyal if (mState == State.OVERVIEW || mState == State.SPRING_LOADED) { 2013ce5a7e5ee4c880081faef3a508f68725d0317ee9Sunny Goyal // Redraw pages, as we might want to draw pages which were not visible. 2014ce5a7e5ee4c880081faef3a508f68725d0317ee9Sunny Goyal invalidate(); 2015ce5a7e5ee4c880081faef3a508f68725d0317ee9Sunny Goyal } 2016dc61c4d41468a8beced2863de1b863b340cf49baWinson Chung 2017dc61c4d41468a8beced2863de1b863b340cf49baWinson Chung return workspaceAnim; 201853805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen } 201953805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen 2020e25c5d1c94949044c4cd7416f60ea0dc12dadc8dAdam Cohen State getState() { 2021e25c5d1c94949044c4cd7416f60ea0dc12dadc8dAdam Cohen return mState; 2022e25c5d1c94949044c4cd7416f60ea0dc12dadc8dAdam Cohen } 2023e25c5d1c94949044c4cd7416f60ea0dc12dadc8dAdam Cohen 20241d08f70441999c66b76c97e48b4149e1433be3c3Sunny Goyal public void updateAccessibilityFlags() { 20259fc953b94dbc6b99e6de08c9dcc80a0cb8e3e319Sunny Goyal if (Utilities.ATLEAST_LOLLIPOP) { 20261d08f70441999c66b76c97e48b4149e1433be3c3Sunny Goyal int total = getPageCount(); 20271d08f70441999c66b76c97e48b4149e1433be3c3Sunny Goyal for (int i = numCustomPages(); i < total; i++) { 20281d08f70441999c66b76c97e48b4149e1433be3c3Sunny Goyal updateAccessibilityFlags((CellLayout) getPageAt(i), i); 20291d08f70441999c66b76c97e48b4149e1433be3c3Sunny Goyal } 2030f89aa3579a42f234b045546257b8e449e2c6fa8fSunny Goyal setImportantForAccessibility((mState == State.NORMAL || mState == State.OVERVIEW) 2031f89aa3579a42f234b045546257b8e449e2c6fa8fSunny Goyal ? IMPORTANT_FOR_ACCESSIBILITY_AUTO 2032f89aa3579a42f234b045546257b8e449e2c6fa8fSunny Goyal : IMPORTANT_FOR_ACCESSIBILITY_NO_HIDE_DESCENDANTS); 20331d08f70441999c66b76c97e48b4149e1433be3c3Sunny Goyal } else { 20341d08f70441999c66b76c97e48b4149e1433be3c3Sunny Goyal int accessible = mState == State.NORMAL ? 20357af0d4474fe811b66db67f358ee0b5ef84b97a18Vadim Tryshev IMPORTANT_FOR_ACCESSIBILITY_AUTO : 20361d08f70441999c66b76c97e48b4149e1433be3c3Sunny Goyal IMPORTANT_FOR_ACCESSIBILITY_NO_HIDE_DESCENDANTS; 20371d08f70441999c66b76c97e48b4149e1433be3c3Sunny Goyal setImportantForAccessibility(accessible); 20381d08f70441999c66b76c97e48b4149e1433be3c3Sunny Goyal } 20391d08f70441999c66b76c97e48b4149e1433be3c3Sunny Goyal } 20401d08f70441999c66b76c97e48b4149e1433be3c3Sunny Goyal 20411d08f70441999c66b76c97e48b4149e1433be3c3Sunny Goyal private void updateAccessibilityFlags(CellLayout page, int pageNo) { 20421d08f70441999c66b76c97e48b4149e1433be3c3Sunny Goyal if (mState == State.OVERVIEW) { 20431d08f70441999c66b76c97e48b4149e1433be3c3Sunny Goyal page.setImportantForAccessibility(IMPORTANT_FOR_ACCESSIBILITY_YES); 20441d08f70441999c66b76c97e48b4149e1433be3c3Sunny Goyal page.getShortcutsAndWidgets().setImportantForAccessibility( 20451d08f70441999c66b76c97e48b4149e1433be3c3Sunny Goyal IMPORTANT_FOR_ACCESSIBILITY_NO_HIDE_DESCENDANTS); 20461d08f70441999c66b76c97e48b4149e1433be3c3Sunny Goyal page.setContentDescription(getPageDescription(pageNo)); 20471d08f70441999c66b76c97e48b4149e1433be3c3Sunny Goyal 20481d08f70441999c66b76c97e48b4149e1433be3c3Sunny Goyal if (mPagesAccessibilityDelegate == null) { 20491d08f70441999c66b76c97e48b4149e1433be3c3Sunny Goyal mPagesAccessibilityDelegate = new OverviewScreenAccessibilityDelegate(this); 20501d08f70441999c66b76c97e48b4149e1433be3c3Sunny Goyal } 20511d08f70441999c66b76c97e48b4149e1433be3c3Sunny Goyal page.setAccessibilityDelegate(mPagesAccessibilityDelegate); 20521d08f70441999c66b76c97e48b4149e1433be3c3Sunny Goyal } else { 20531d08f70441999c66b76c97e48b4149e1433be3c3Sunny Goyal int accessible = mState == State.NORMAL ? 20547af0d4474fe811b66db67f358ee0b5ef84b97a18Vadim Tryshev IMPORTANT_FOR_ACCESSIBILITY_AUTO : 20551d08f70441999c66b76c97e48b4149e1433be3c3Sunny Goyal IMPORTANT_FOR_ACCESSIBILITY_NO_HIDE_DESCENDANTS; 20561d08f70441999c66b76c97e48b4149e1433be3c3Sunny Goyal page.setImportantForAccessibility(IMPORTANT_FOR_ACCESSIBILITY_NO); 20571d08f70441999c66b76c97e48b4149e1433be3c3Sunny Goyal page.getShortcutsAndWidgets().setImportantForAccessibility(accessible); 20581d08f70441999c66b76c97e48b4149e1433be3c3Sunny Goyal page.setContentDescription(null); 20591d08f70441999c66b76c97e48b4149e1433be3c3Sunny Goyal page.setAccessibilityDelegate(null); 20601d08f70441999c66b76c97e48b4149e1433be3c3Sunny Goyal } 2061edaaa3023251eb2bd71e3da180df39334f77d4a8Adam Cohen } 2062edaaa3023251eb2bd71e3da180df39334f77d4a8Adam Cohen 2063bed61d22bdbfcdbe04f92675c7751b83c7a8947cMichael Jurka @Override 2064a35e35ae0ac2391b8928eb15bf91274aea96b115Michael Jurka public void onLauncherTransitionPrepare(Launcher l, boolean animated, boolean toWorkspace) { 2065dc61c4d41468a8beced2863de1b863b340cf49baWinson Chung mIsSwitchingState = true; 2066dc61c4d41468a8beced2863de1b863b340cf49baWinson Chung 2067dc61c4d41468a8beced2863de1b863b340cf49baWinson Chung // Invalidate here to ensure that the pages are rendered during the state change transition. 2068dc61c4d41468a8beced2863de1b863b340cf49baWinson Chung invalidate(); 2069dc61c4d41468a8beced2863de1b863b340cf49baWinson Chung 2070dc61c4d41468a8beced2863de1b863b340cf49baWinson Chung updateChildrenLayersEnabled(false); 2071dc61c4d41468a8beced2863de1b863b340cf49baWinson Chung hideCustomContentIfNecessary(); 2072bed61d22bdbfcdbe04f92675c7751b83c7a8947cMichael Jurka } 2073bed61d22bdbfcdbe04f92675c7751b83c7a8947cMichael Jurka 2074bed61d22bdbfcdbe04f92675c7751b83c7a8947cMichael Jurka @Override 2075a35e35ae0ac2391b8928eb15bf91274aea96b115Michael Jurka public void onLauncherTransitionStart(Launcher l, boolean animated, boolean toWorkspace) { 2076a35e35ae0ac2391b8928eb15bf91274aea96b115Michael Jurka } 2077a35e35ae0ac2391b8928eb15bf91274aea96b115Michael Jurka 2078a35e35ae0ac2391b8928eb15bf91274aea96b115Michael Jurka @Override 20797044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung public void onLauncherTransitionStep(Launcher l, float t) { 20807044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung mTransitionProgress = t; 20817044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung } 20827044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung 20837044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung @Override 2084bed61d22bdbfcdbe04f92675c7751b83c7a8947cMichael Jurka public void onLauncherTransitionEnd(Launcher l, boolean animated, boolean toWorkspace) { 2085dc61c4d41468a8beced2863de1b863b340cf49baWinson Chung mIsSwitchingState = false; 2086f343499f9b2c01978027e810255274b714ac457dAdam Cohen updateChildrenLayersEnabled(false); 2087dc61c4d41468a8beced2863de1b863b340cf49baWinson Chung showCustomContentIfNecessary(); 20883f452c87db9c3639285eafd17fff6a6f9d28da44Adam Cohen } 20893f452c87db9c3639285eafd17fff6a6f9d28da44Adam Cohen 20903f452c87db9c3639285eafd17fff6a6f9d28da44Adam Cohen void updateCustomContentVisibility() { 20913f452c87db9c3639285eafd17fff6a6f9d28da44Adam Cohen int visibility = mState == Workspace.State.NORMAL ? VISIBLE : INVISIBLE; 20923f452c87db9c3639285eafd17fff6a6f9d28da44Adam Cohen if (hasCustomContent()) { 20933f452c87db9c3639285eafd17fff6a6f9d28da44Adam Cohen mWorkspaceScreens.get(CUSTOM_CONTENT_SCREEN_ID).setVisibility(visibility); 20943f452c87db9c3639285eafd17fff6a6f9d28da44Adam Cohen } 20953f452c87db9c3639285eafd17fff6a6f9d28da44Adam Cohen } 20963f452c87db9c3639285eafd17fff6a6f9d28da44Adam Cohen 20973f452c87db9c3639285eafd17fff6a6f9d28da44Adam Cohen void showCustomContentIfNecessary() { 20983f452c87db9c3639285eafd17fff6a6f9d28da44Adam Cohen boolean show = mState == Workspace.State.NORMAL; 20993f452c87db9c3639285eafd17fff6a6f9d28da44Adam Cohen if (show && hasCustomContent()) { 21003f452c87db9c3639285eafd17fff6a6f9d28da44Adam Cohen mWorkspaceScreens.get(CUSTOM_CONTENT_SCREEN_ID).setVisibility(VISIBLE); 21013f452c87db9c3639285eafd17fff6a6f9d28da44Adam Cohen } 21023f452c87db9c3639285eafd17fff6a6f9d28da44Adam Cohen } 21033f452c87db9c3639285eafd17fff6a6f9d28da44Adam Cohen 21043f452c87db9c3639285eafd17fff6a6f9d28da44Adam Cohen void hideCustomContentIfNecessary() { 21053f452c87db9c3639285eafd17fff6a6f9d28da44Adam Cohen boolean hide = mState != Workspace.State.NORMAL; 21063f452c87db9c3639285eafd17fff6a6f9d28da44Adam Cohen if (hide && hasCustomContent()) { 21071774a8a0c67ae225b31dfb37213d6cadc630e48cAdam Cohen disableLayoutTransitions(); 21083f452c87db9c3639285eafd17fff6a6f9d28da44Adam Cohen mWorkspaceScreens.get(CUSTOM_CONTENT_SCREEN_ID).setVisibility(INVISIBLE); 21091774a8a0c67ae225b31dfb37213d6cadc630e48cAdam Cohen enableLayoutTransitions(); 2110f343499f9b2c01978027e810255274b714ac457dAdam Cohen } 2111f343499f9b2c01978027e810255274b714ac457dAdam Cohen } 2112f343499f9b2c01978027e810255274b714ac457dAdam Cohen 21134be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato /** 2114b745afbdd75157c73d581b345118cdaff99e912dWinson Chung * Returns the drawable for the given text view. 2115b745afbdd75157c73d581b345118cdaff99e912dWinson Chung */ 2116b745afbdd75157c73d581b345118cdaff99e912dWinson Chung public static Drawable getTextViewIcon(TextView tv) { 2117b745afbdd75157c73d581b345118cdaff99e912dWinson Chung final Drawable[] drawables = tv.getCompoundDrawables(); 2118b745afbdd75157c73d581b345118cdaff99e912dWinson Chung for (int i = 0; i < drawables.length; i++) { 2119b745afbdd75157c73d581b345118cdaff99e912dWinson Chung if (drawables[i] != null) { 2120b745afbdd75157c73d581b345118cdaff99e912dWinson Chung return drawables[i]; 2121b745afbdd75157c73d581b345118cdaff99e912dWinson Chung } 2122b745afbdd75157c73d581b345118cdaff99e912dWinson Chung } 2123b745afbdd75157c73d581b345118cdaff99e912dWinson Chung return null; 2124b745afbdd75157c73d581b345118cdaff99e912dWinson Chung } 2125b745afbdd75157c73d581b345118cdaff99e912dWinson Chung 2126b745afbdd75157c73d581b345118cdaff99e912dWinson Chung /** 21274be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato * Draw the View v into the given Canvas. 21284be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato * 21294be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato * @param v the view to draw 21304be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato * @param destCanvas the canvas to draw on 21314be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato * @param padding the horizontal and vertical padding to use when drawing 21324be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato */ 2133508da15509224b46fcccabbe78f3e92fe69a67d8Sunny Goyal private static void drawDragView(View v, Canvas destCanvas, int padding) { 2134ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen destCanvas.save(); 213595abbb330ce9bbaf23594245f0f8a795c8118038Sunny Goyal if (v instanceof TextView) { 2136b745afbdd75157c73d581b345118cdaff99e912dWinson Chung Drawable d = getTextViewIcon((TextView) v); 2137859002985e0e5d73f54c942f2024607431db60fcMathew Inwood Rect bounds = getDrawableBounds(d); 213895abbb330ce9bbaf23594245f0f8a795c8118038Sunny Goyal destCanvas.translate(padding / 2 - bounds.left, padding / 2 - bounds.top); 2139ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen d.draw(destCanvas); 2140ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen } else { 2141106bf64f4a5b4b7772c971f62b6207b5a73529a2Sunny Goyal final Rect clipRect = sTempRect; 2142106bf64f4a5b4b7772c971f62b6207b5a73529a2Sunny Goyal v.getDrawingRect(clipRect); 2143106bf64f4a5b4b7772c971f62b6207b5a73529a2Sunny Goyal 2144106bf64f4a5b4b7772c971f62b6207b5a73529a2Sunny Goyal boolean textVisible = false; 2145ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen if (v instanceof FolderIcon) { 2146099f60d51f6310e1290687e83958e665b3324504Adam Cohen // For FolderIcons the text can bleed into the icon area, and so we need to 2147099f60d51f6310e1290687e83958e665b3324504Adam Cohen // hide the text completely (which can't be achieved by clipping). 2148099f60d51f6310e1290687e83958e665b3324504Adam Cohen if (((FolderIcon) v).getTextVisible()) { 2149099f60d51f6310e1290687e83958e665b3324504Adam Cohen ((FolderIcon) v).setTextVisible(false); 2150099f60d51f6310e1290687e83958e665b3324504Adam Cohen textVisible = true; 2151099f60d51f6310e1290687e83958e665b3324504Adam Cohen } 2152ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen } 2153ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen destCanvas.translate(-v.getScrollX() + padding / 2, -v.getScrollY() + padding / 2); 2154ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen destCanvas.clipRect(clipRect, Op.REPLACE); 2155ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen v.draw(destCanvas); 2156099f60d51f6310e1290687e83958e665b3324504Adam Cohen 2157099f60d51f6310e1290687e83958e665b3324504Adam Cohen // Restore text visibility of FolderIcon if necessary 2158099f60d51f6310e1290687e83958e665b3324504Adam Cohen if (textVisible) { 2159099f60d51f6310e1290687e83958e665b3324504Adam Cohen ((FolderIcon) v).setTextVisible(true); 2160099f60d51f6310e1290687e83958e665b3324504Adam Cohen } 21614be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato } 2162ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen destCanvas.restore(); 2163ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen } 21644be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato 2165ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen /** 2166ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen * Returns a new bitmap to show when the given View is being dragged around. 2167ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen * Responsibility for the bitmap is transferred to the caller. 216895abbb330ce9bbaf23594245f0f8a795c8118038Sunny Goyal * @param expectedPadding padding to add to the drag view. If a different padding was used 216995abbb330ce9bbaf23594245f0f8a795c8118038Sunny Goyal * its value will be changed 2170ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen */ 2171508da15509224b46fcccabbe78f3e92fe69a67d8Sunny Goyal public Bitmap createDragBitmap(View v, AtomicInteger expectedPadding) { 2172ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen Bitmap b; 21734be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato 217495abbb330ce9bbaf23594245f0f8a795c8118038Sunny Goyal int padding = expectedPadding.get(); 2175ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen if (v instanceof TextView) { 2176b745afbdd75157c73d581b345118cdaff99e912dWinson Chung Drawable d = getTextViewIcon((TextView) v); 2177859002985e0e5d73f54c942f2024607431db60fcMathew Inwood Rect bounds = getDrawableBounds(d); 2178859002985e0e5d73f54c942f2024607431db60fcMathew Inwood b = Bitmap.createBitmap(bounds.width() + padding, 2179859002985e0e5d73f54c942f2024607431db60fcMathew Inwood bounds.height() + padding, Bitmap.Config.ARGB_8888); 218095abbb330ce9bbaf23594245f0f8a795c8118038Sunny Goyal expectedPadding.set(padding - bounds.left - bounds.top); 2181ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen } else { 2182ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen b = Bitmap.createBitmap( 2183ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen v.getWidth() + padding, v.getHeight() + padding, Bitmap.Config.ARGB_8888); 2184ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen } 2185ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen 2186508da15509224b46fcccabbe78f3e92fe69a67d8Sunny Goyal mCanvas.setBitmap(b); 2187508da15509224b46fcccabbe78f3e92fe69a67d8Sunny Goyal drawDragView(v, mCanvas, padding); 2188508da15509224b46fcccabbe78f3e92fe69a67d8Sunny Goyal mCanvas.setBitmap(null); 2189ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen 2190ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen return b; 21914be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato } 21924be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato 21934be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato /** 21944be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato * Returns a new bitmap to be used as the object outline, e.g. to visualize the drop location. 21954be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato * Responsibility for the bitmap is transferred to the caller. 21964be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato */ 2197508da15509224b46fcccabbe78f3e92fe69a67d8Sunny Goyal private Bitmap createDragOutline(View v, int padding) { 2198410f3cdfb4a8c2cf82749a3e73201fb7930540aeAdam Cohen final int outlineColor = getResources().getColor(R.color.outline_color); 21994be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato final Bitmap b = Bitmap.createBitmap( 22004be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato v.getWidth() + padding, v.getHeight() + padding, Bitmap.Config.ARGB_8888); 22014be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato 2202508da15509224b46fcccabbe78f3e92fe69a67d8Sunny Goyal mCanvas.setBitmap(b); 2203508da15509224b46fcccabbe78f3e92fe69a67d8Sunny Goyal drawDragView(v, mCanvas, padding); 2204508da15509224b46fcccabbe78f3e92fe69a67d8Sunny Goyal mOutlineHelper.applyExpensiveOutlineWithBlur(b, mCanvas, outlineColor, outlineColor); 2205508da15509224b46fcccabbe78f3e92fe69a67d8Sunny Goyal mCanvas.setBitmap(null); 22064be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato return b; 22074be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato } 22084be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato 22094be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato /** 2210d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka * Returns a new bitmap to be used as the object outline, e.g. to visualize the drop location. 2211d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka * Responsibility for the bitmap is transferred to the caller. 2212d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka */ 2213508da15509224b46fcccabbe78f3e92fe69a67d8Sunny Goyal private Bitmap createDragOutline(Bitmap orig, int padding, int w, int h, 22148c3339bde96d11fd1d7f818cd39e7438e309ffd1Michael Jurka boolean clipAlpha) { 2215410f3cdfb4a8c2cf82749a3e73201fb7930540aeAdam Cohen final int outlineColor = getResources().getColor(R.color.outline_color); 2216f12c75cb48f87955600c56ccbe0aac84b0c11b28Michael Jurka final Bitmap b = Bitmap.createBitmap(w, h, Bitmap.Config.ARGB_8888); 2217508da15509224b46fcccabbe78f3e92fe69a67d8Sunny Goyal mCanvas.setBitmap(b); 2218f12c75cb48f87955600c56ccbe0aac84b0c11b28Michael Jurka 2219f12c75cb48f87955600c56ccbe0aac84b0c11b28Michael Jurka Rect src = new Rect(0, 0, orig.getWidth(), orig.getHeight()); 2220f12c75cb48f87955600c56ccbe0aac84b0c11b28Michael Jurka float scaleFactor = Math.min((w - padding) / (float) orig.getWidth(), 2221f12c75cb48f87955600c56ccbe0aac84b0c11b28Michael Jurka (h - padding) / (float) orig.getHeight()); 2222f12c75cb48f87955600c56ccbe0aac84b0c11b28Michael Jurka int scaledWidth = (int) (scaleFactor * orig.getWidth()); 2223f12c75cb48f87955600c56ccbe0aac84b0c11b28Michael Jurka int scaledHeight = (int) (scaleFactor * orig.getHeight()); 2224f12c75cb48f87955600c56ccbe0aac84b0c11b28Michael Jurka Rect dst = new Rect(0, 0, scaledWidth, scaledHeight); 2225f12c75cb48f87955600c56ccbe0aac84b0c11b28Michael Jurka 2226f12c75cb48f87955600c56ccbe0aac84b0c11b28Michael Jurka // center the image 2227f12c75cb48f87955600c56ccbe0aac84b0c11b28Michael Jurka dst.offset((w - scaledWidth) / 2, (h - scaledHeight) / 2); 2228f12c75cb48f87955600c56ccbe0aac84b0c11b28Michael Jurka 2229508da15509224b46fcccabbe78f3e92fe69a67d8Sunny Goyal mCanvas.drawBitmap(orig, src, dst, null); 2230508da15509224b46fcccabbe78f3e92fe69a67d8Sunny Goyal mOutlineHelper.applyExpensiveOutlineWithBlur(b, mCanvas, outlineColor, outlineColor, 22318c3339bde96d11fd1d7f818cd39e7438e309ffd1Michael Jurka clipAlpha); 2232508da15509224b46fcccabbe78f3e92fe69a67d8Sunny Goyal mCanvas.setBitmap(null); 2233d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka 2234d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka return b; 2235d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka } 2236d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka 2237c9735cff2e558aa3f3810e49c15ef13049b9429cAdam Cohen public void startDrag(CellLayout.CellInfo cellInfo) { 2238c9735cff2e558aa3f3810e49c15ef13049b9429cAdam Cohen startDrag(cellInfo, false); 2239c9735cff2e558aa3f3810e49c15ef13049b9429cAdam Cohen } 2240c9735cff2e558aa3f3810e49c15ef13049b9429cAdam Cohen 2241e9b651eef1b9f3647eba94f833bff3fc52f5956bSunny Goyal @Override 2242c9735cff2e558aa3f3810e49c15ef13049b9429cAdam Cohen public void startDrag(CellLayout.CellInfo cellInfo, boolean accessible) { 224331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project View child = cellInfo.cell; 2244aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung 224531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project // Make sure the drag was started by a long press as opposed to a long click. 22467984c9496bcaeca23ee7fdecc4d4f1bb2467e0f2Bjorn Bringert if (!child.isInTouchMode()) { 224731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project return; 224831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 2249aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung 225031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project mDragInfo = cellInfo; 2251d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen child.setVisibility(INVISIBLE); 2252482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen CellLayout layout = (CellLayout) child.getParent().getParent(); 2253482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen layout.prepareChildForDrag(child); 22544be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato 2255c9735cff2e558aa3f3810e49c15ef13049b9429cAdam Cohen beginDragShared(child, this, accessible); 2256508da15509224b46fcccabbe78f3e92fe69a67d8Sunny Goyal } 2257508da15509224b46fcccabbe78f3e92fe69a67d8Sunny Goyal 2258b745afbdd75157c73d581b345118cdaff99e912dWinson Chung public void beginDragShared(View child, DragSource source, boolean accessible) { 2259b745afbdd75157c73d581b345118cdaff99e912dWinson Chung beginDragShared(child, new Point(), source, accessible); 2260c9735cff2e558aa3f3810e49c15ef13049b9429cAdam Cohen } 2261c9735cff2e558aa3f3810e49c15ef13049b9429cAdam Cohen 2262b745afbdd75157c73d581b345118cdaff99e912dWinson Chung public void beginDragShared(View child, Point relativeTouchPos, DragSource source, 2263b745afbdd75157c73d581b345118cdaff99e912dWinson Chung boolean accessible) { 22644be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato child.clearFocus(); 22654be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato child.setPressed(false); 22664be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato 22674be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato // The outline is used to visualize where the item will land if dropped 2268508da15509224b46fcccabbe78f3e92fe69a67d8Sunny Goyal mDragOutline = createDragOutline(child, DRAG_BITMAP_PADDING); 2269ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen 227062d18edcc74ce96e2955048f5e0fc0ce3e4ec275Anjali Koppal mLauncher.onDragStarted(child); 22714be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato // The drag bitmap follows the touch point around on the screen 227295abbb330ce9bbaf23594245f0f8a795c8118038Sunny Goyal AtomicInteger padding = new AtomicInteger(DRAG_BITMAP_PADDING); 2273508da15509224b46fcccabbe78f3e92fe69a67d8Sunny Goyal final Bitmap b = createDragBitmap(child, padding); 22744be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato 22754be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato final int bmpWidth = b.getWidth(); 2276eecf02da58adef5486bf0c9ff7127ea891f457a4Winson Chung final int bmpHeight = b.getHeight(); 2277e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen 2278307fe23f125cbbd5512ad8d4660025f2ab68f30bAdam Cohen float scale = mLauncher.getDragLayer().getLocationInDragLayer(child, mTempXY); 2279babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung int dragLayerX = Math.round(mTempXY[0] - (bmpWidth - scale * child.getWidth()) / 2); 2280babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung int dragLayerY = Math.round(mTempXY[1] - (bmpHeight - scale * bmpHeight) / 2 228195abbb330ce9bbaf23594245f0f8a795c8118038Sunny Goyal - padding.get() / 2); 2282e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen 22832e6da1539bc7286336b3c24d96ab76434939ce4dAdam Cohen DeviceProfile grid = mLauncher.getDeviceProfile(); 2284b8c69f3c17a40adc2d85e8e996f754c383c293dcWinson Chung Point dragVisualizeOffset = null; 2285e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen Rect dragRect = null; 2286508da15509224b46fcccabbe78f3e92fe69a67d8Sunny Goyal if (child instanceof BubbleTextView) { 2287b745afbdd75157c73d581b345118cdaff99e912dWinson Chung BubbleTextView icon = (BubbleTextView) child; 22885f8afe6280eae34620067696173e71943e1a30a3Winson Chung int iconSize = grid.iconSizePx; 2289e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen int top = child.getPaddingTop(); 2290e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen int left = (bmpWidth - iconSize) / 2; 2291e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen int right = left + iconSize; 2292e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen int bottom = top + iconSize; 2293b745afbdd75157c73d581b345118cdaff99e912dWinson Chung if (icon.isLayoutHorizontal()) { 2294b745afbdd75157c73d581b345118cdaff99e912dWinson Chung // If the layout is horizontal, then if we are just picking up the icon, then just 2295b745afbdd75157c73d581b345118cdaff99e912dWinson Chung // use the child position since the icon is top-left aligned. Otherwise, offset 2296b745afbdd75157c73d581b345118cdaff99e912dWinson Chung // the drag layer position horizontally so that the icon is under the current 2297b745afbdd75157c73d581b345118cdaff99e912dWinson Chung // touch position. 2298b745afbdd75157c73d581b345118cdaff99e912dWinson Chung if (icon.getIcon().getBounds().contains(relativeTouchPos.x, relativeTouchPos.y)) { 2299b745afbdd75157c73d581b345118cdaff99e912dWinson Chung dragLayerX = Math.round(mTempXY[0]); 2300b745afbdd75157c73d581b345118cdaff99e912dWinson Chung } else { 2301b745afbdd75157c73d581b345118cdaff99e912dWinson Chung dragLayerX = Math.round(mTempXY[0] + relativeTouchPos.x - (bmpWidth / 2)); 2302b745afbdd75157c73d581b345118cdaff99e912dWinson Chung } 2303b745afbdd75157c73d581b345118cdaff99e912dWinson Chung } 2304fc53cd22c9a78708c78c85946443f23ec8c59502Adam Cohen dragLayerY += top; 2305b8c69f3c17a40adc2d85e8e996f754c383c293dcWinson Chung // Note: The drag region is used to calculate drag layer offsets, but the 2306b8c69f3c17a40adc2d85e8e996f754c383c293dcWinson Chung // dragVisualizeOffset in addition to the dragRect (the size) to position the outline. 230795abbb330ce9bbaf23594245f0f8a795c8118038Sunny Goyal dragVisualizeOffset = new Point(-padding.get() / 2, padding.get() / 2); 2308e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen dragRect = new Rect(left, top, right, bottom); 23090e4857c302da6adbd45231d7a8bae0289fa33250Adam Cohen } else if (child instanceof FolderIcon) { 23105f8afe6280eae34620067696173e71943e1a30a3Winson Chung int previewSize = grid.folderIconSizePx; 231192bce4316422c69ee26e6ece204fbf1499753086Sunny Goyal dragVisualizeOffset = new Point(-padding.get() / 2, 231292bce4316422c69ee26e6ece204fbf1499753086Sunny Goyal padding.get() / 2 - child.getPaddingTop()); 23135f8afe6280eae34620067696173e71943e1a30a3Winson Chung dragRect = new Rect(0, child.getPaddingTop(), child.getWidth(), previewSize); 2314e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen } 2315e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen 23161e9cbfef04366a206d59922c14fe4356b7cca426Winson Chung // Clear the pressed state if necessary 23171e9cbfef04366a206d59922c14fe4356b7cca426Winson Chung if (child instanceof BubbleTextView) { 23181e9cbfef04366a206d59922c14fe4356b7cca426Winson Chung BubbleTextView icon = (BubbleTextView) child; 2319508da15509224b46fcccabbe78f3e92fe69a67d8Sunny Goyal icon.clearPressedBackground(); 23201e9cbfef04366a206d59922c14fe4356b7cca426Winson Chung } 23211e9cbfef04366a206d59922c14fe4356b7cca426Winson Chung 2322aa8ef119f18864f4ab41c12f9c2ad6d7f643a0a9Sunny Goyal Object dragObject = child.getTag(); 2323aa8ef119f18864f4ab41c12f9c2ad6d7f643a0a9Sunny Goyal if (!(dragObject instanceof ItemInfo)) { 23242f32ad29075bf666199cc49fe20014e00991d1bbAdam Cohen String msg = "Drag started with a view that has no tag set. This " 23252f32ad29075bf666199cc49fe20014e00991d1bbAdam Cohen + "will cause a crash (issue 11627249) down the line. " 23262f32ad29075bf666199cc49fe20014e00991d1bbAdam Cohen + "View: " + child + " tag: " + child.getTag(); 23272f32ad29075bf666199cc49fe20014e00991d1bbAdam Cohen throw new IllegalStateException(msg); 23282f32ad29075bf666199cc49fe20014e00991d1bbAdam Cohen } 23292f32ad29075bf666199cc49fe20014e00991d1bbAdam Cohen 23305084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen if (child.getParent() instanceof ShortcutAndWidgetContainer) { 23315084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen mDragSourceInternal = (ShortcutAndWidgetContainer) child.getParent(); 23325084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen } 23335084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen 2334aa8ef119f18864f4ab41c12f9c2ad6d7f643a0a9Sunny Goyal DragView dv = mDragController.startDrag(b, dragLayerX, dragLayerY, source, 2335aa8ef119f18864f4ab41c12f9c2ad6d7f643a0a9Sunny Goyal (ItemInfo) dragObject, DragController.DRAG_ACTION_MOVE, dragVisualizeOffset, 2336aa8ef119f18864f4ab41c12f9c2ad6d7f643a0a9Sunny Goyal dragRect, scale, accessible); 2337eeb5bbc9409978cc2ae52d48380399fcde3d9f85Winson Chung dv.setIntrinsicIconScaleFactor(source.getIntrinsicIconScaleFactor()); 23385084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen 23394be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato b.recycle(); 234031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 234131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 2342babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung public void beginExternalDragShared(View child, DragSource source) { 23432e6da1539bc7286336b3c24d96ab76434939ce4dAdam Cohen DeviceProfile grid = mLauncher.getDeviceProfile(); 2344babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung int iconSize = grid.iconSizePx; 2345babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung 2346babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung // Notify launcher of drag start 2347babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung mLauncher.onDragStarted(child); 2348babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung 2349babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung // Compose a new drag bitmap that is of the icon size 235095abbb330ce9bbaf23594245f0f8a795c8118038Sunny Goyal AtomicInteger padding = new AtomicInteger(DRAG_BITMAP_PADDING); 2351508da15509224b46fcccabbe78f3e92fe69a67d8Sunny Goyal final Bitmap tmpB = createDragBitmap(child, padding); 2352babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung Bitmap b = Bitmap.createBitmap(iconSize, iconSize, Bitmap.Config.ARGB_8888); 2353babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung Paint p = new Paint(); 2354babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung p.setFilterBitmap(true); 2355508da15509224b46fcccabbe78f3e92fe69a67d8Sunny Goyal mCanvas.setBitmap(b); 2356508da15509224b46fcccabbe78f3e92fe69a67d8Sunny Goyal mCanvas.drawBitmap(tmpB, new Rect(0, 0, tmpB.getWidth(), tmpB.getHeight()), 2357babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung new Rect(0, 0, iconSize, iconSize), p); 2358508da15509224b46fcccabbe78f3e92fe69a67d8Sunny Goyal mCanvas.setBitmap(null); 2359babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung 2360babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung // Find the child's location on the screen 2361babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung int bmpWidth = tmpB.getWidth(); 2362babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung float iconScale = (float) bmpWidth / iconSize; 2363babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung float scale = mLauncher.getDragLayer().getLocationInDragLayer(child, mTempXY) * iconScale; 2364babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung int dragLayerX = Math.round(mTempXY[0] - (bmpWidth - scale * child.getWidth()) / 2); 2365babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung int dragLayerY = Math.round(mTempXY[1]); 2366babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung 2367babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung // Note: The drag region is used to calculate drag layer offsets, but the 2368babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung // dragVisualizeOffset in addition to the dragRect (the size) to position the outline. 236995abbb330ce9bbaf23594245f0f8a795c8118038Sunny Goyal Point dragVisualizeOffset = new Point(-padding.get() / 2, padding.get() / 2); 2370babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung Rect dragRect = new Rect(0, 0, iconSize, iconSize); 2371babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung 2372aa8ef119f18864f4ab41c12f9c2ad6d7f643a0a9Sunny Goyal Object dragObject = child.getTag(); 2373aa8ef119f18864f4ab41c12f9c2ad6d7f643a0a9Sunny Goyal if (!(dragObject instanceof ItemInfo)) { 2374babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung String msg = "Drag started with a view that has no tag set. This " 2375babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung + "will cause a crash (issue 11627249) down the line. " 2376babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung + "View: " + child + " tag: " + child.getTag(); 2377babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung throw new IllegalStateException(msg); 2378babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung } 2379babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung 2380babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung // Start the drag 2381aa8ef119f18864f4ab41c12f9c2ad6d7f643a0a9Sunny Goyal DragView dv = mDragController.startDrag(b, dragLayerX, dragLayerY, source, 2382aa8ef119f18864f4ab41c12f9c2ad6d7f643a0a9Sunny Goyal (ItemInfo) dragObject, DragController.DRAG_ACTION_MOVE, dragVisualizeOffset, 2383aa8ef119f18864f4ab41c12f9c2ad6d7f643a0a9Sunny Goyal dragRect, scale, false); 2384babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung dv.setIntrinsicIconScaleFactor(source.getIntrinsicIconScaleFactor()); 2385babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung 2386babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung // Recycle temporary bitmaps 2387babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung tmpB.recycle(); 2388babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung } 2389babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung 23904b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen public boolean transitionStateShouldAllowDrop() { 23916c5891a9fce95eee3d87823d11d21889743e9c68Adam Cohen return ((!isSwitchingState() || mTransitionProgress > 0.5f) && 23926c5891a9fce95eee3d87823d11d21889743e9c68Adam Cohen (mState == State.NORMAL || mState == State.SPRING_LOADED)); 23934b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen } 23944b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen 2395cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy /** 2396cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy * {@inheritDoc} 2397cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy */ 2398cb3382b1bfe1a534b1b44f5c4def9b2db605ac90Adam Cohen public boolean acceptDrop(DragObject d) { 2399cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy // If it's an external drop (e.g. from All Apps), check if it should be accepted 2400c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen CellLayout dropTargetLayout = mDropToLayout; 2401cb3382b1bfe1a534b1b44f5c4def9b2db605ac90Adam Cohen if (d.dragSource != this) { 2402cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy // Don't accept the drop if we're not over a screen at time of drop 2403c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (dropTargetLayout == null) { 2404cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy return false; 2405cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy } 24064b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen if (!transitionStateShouldAllowDrop()) return false; 2407cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy 24081587d5362f5a66e005aa36fdfc7082c34b8ea3b7Sunny Goyal mDragViewVisualCenter = d.getVisualCenter(mDragViewVisualCenter); 2409a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen 24102e9f4fb38e833b18fe403da17b00f830d6a5e86cAdam Cohen // We want the point to be mapped to the dragTarget. 2411c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (mLauncher.isHotseatLayout(dropTargetLayout)) { 2412307fe23f125cbbd5512ad8d4660025f2ab68f30bAdam Cohen mapPointFromSelfToHotseatLayout(mLauncher.getHotseat(), mDragViewVisualCenter); 24132e9f4fb38e833b18fe403da17b00f830d6a5e86cAdam Cohen } else { 2414106bf64f4a5b4b7772c971f62b6207b5a73529a2Sunny Goyal mapPointFromSelfToChild(dropTargetLayout, mDragViewVisualCenter); 24152e9f4fb38e833b18fe403da17b00f830d6a5e86cAdam Cohen } 24162e9f4fb38e833b18fe403da17b00f830d6a5e86cAdam Cohen 2417557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung int spanX = 1; 2418557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung int spanY = 1; 2419557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung if (mDragInfo != null) { 2420557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung final CellLayout.CellInfo dragCellInfo = mDragInfo; 2421557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung spanX = dragCellInfo.spanX; 2422557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung spanY = dragCellInfo.spanY; 2423557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung } else { 2424aa8ef119f18864f4ab41c12f9c2ad6d7f643a0a9Sunny Goyal spanX = d.dragInfo.spanX; 2425aa8ef119f18864f4ab41c12f9c2ad6d7f643a0a9Sunny Goyal spanY = d.dragInfo.spanY; 2426557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung } 2427cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy 2428d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen int minSpanX = spanX; 2429d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen int minSpanY = spanY; 2430d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen if (d.dragInfo instanceof PendingAddWidgetInfo) { 2431d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen minSpanX = ((PendingAddWidgetInfo) d.dragInfo).minSpanX; 2432d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen minSpanY = ((PendingAddWidgetInfo) d.dragInfo).minSpanY; 2433d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen } 2434482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 2435a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen mTargetCell = findNearestArea((int) mDragViewVisualCenter[0], 2436c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen (int) mDragViewVisualCenter[1], minSpanX, minSpanY, dropTargetLayout, 2437f0777b9d7a8f4befa22a36f227a052616152108fAdam Cohen mTargetCell); 2438c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen float distance = dropTargetLayout.getDistanceFromCell(mDragViewVisualCenter[0], 2439482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen mDragViewVisualCenter[1], mTargetCell); 2440aa8ef119f18864f4ab41c12f9c2ad6d7f643a0a9Sunny Goyal if (mCreateUserFolderOnDrop && willCreateUserFolder(d.dragInfo, 2441ec0d61d79ef50010660b426b259a8ccb14656b31Adam Cohen dropTargetLayout, mTargetCell, distance, true)) { 2442a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen return true; 2443a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen } 2444ec0d61d79ef50010660b426b259a8ccb14656b31Adam Cohen 2445aa8ef119f18864f4ab41c12f9c2ad6d7f643a0a9Sunny Goyal if (mAddToExistingFolderOnDrop && willAddToExistingUserFolder(d.dragInfo, 2446ec0d61d79ef50010660b426b259a8ccb14656b31Adam Cohen dropTargetLayout, mTargetCell, distance)) { 2447a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen return true; 2448a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen } 2449a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen 2450482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen int[] resultSpan = new int[2]; 2451fa3c58f647e603760c0bd929166c0edee25675a9Adam Cohen mTargetCell = dropTargetLayout.performReorder((int) mDragViewVisualCenter[0], 2452482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen (int) mDragViewVisualCenter[1], minSpanX, minSpanY, spanX, spanY, 2453482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen null, mTargetCell, resultSpan, CellLayout.MODE_ACCEPT_DROP); 2454482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen boolean foundCell = mTargetCell[0] >= 0 && mTargetCell[1] >= 0; 2455482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 2456cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy // Don't accept the drop if there's no room for the item 2457482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen if (!foundCell) { 245896ef409ebdc798a82786e5dcecfd7d897be0ed30Winson Chung // Don't show the message if we are dropping on the AllApps button and the hotseat 245996ef409ebdc798a82786e5dcecfd7d897be0ed30Winson Chung // is full 2460c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen boolean isHotseat = mLauncher.isHotseatLayout(dropTargetLayout); 246193eef082ec2da802ee4507fb2ca729e550f833f1Winson Chung if (mTargetCell != null && isHotseat) { 246296ef409ebdc798a82786e5dcecfd7d897be0ed30Winson Chung Hotseat hotseat = mLauncher.getHotseat(); 24630dca1ec41479a74f8da080224fa0c7eacab674d6Andrew Flynn if (hotseat.isAllAppsButtonRank( 246496ef409ebdc798a82786e5dcecfd7d897be0ed30Winson Chung hotseat.getOrderInHotseat(mTargetCell[0], mTargetCell[1]))) { 246596ef409ebdc798a82786e5dcecfd7d897be0ed30Winson Chung return false; 246696ef409ebdc798a82786e5dcecfd7d897be0ed30Winson Chung } 246796ef409ebdc798a82786e5dcecfd7d897be0ed30Winson Chung } 246896ef409ebdc798a82786e5dcecfd7d897be0ed30Winson Chung 246993eef082ec2da802ee4507fb2ca729e550f833f1Winson Chung mLauncher.showOutOfSpaceMessage(isHotseat); 2470cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy return false; 2471cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy } 2472cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy } 2473dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen 2474dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen long screenId = getIdForScreen(dropTargetLayout); 2475dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen if (screenId == EXTRA_EMPTY_SCREEN_ID) { 2476dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen commitExtraEmptyScreen(); 2477dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen } 2478dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen 2479cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy return true; 2480cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy } 2481cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy 2482482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen boolean willCreateUserFolder(ItemInfo info, CellLayout target, int[] targetCell, float 2483482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen distance, boolean considerTimeout) { 2484482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen if (distance > mMaxDistanceForFolderCreation) return false; 2485a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen View dropOverView = target.getChildAt(targetCell[0], targetCell[1]); 2486a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen 248719f3792523fe2d55ea791a9286398a6120920690Adam Cohen if (dropOverView != null) { 248819f3792523fe2d55ea791a9286398a6120920690Adam Cohen CellLayout.LayoutParams lp = (CellLayout.LayoutParams) dropOverView.getLayoutParams(); 248919f3792523fe2d55ea791a9286398a6120920690Adam Cohen if (lp.useTmpCoords && (lp.tmpCellX != lp.cellX || lp.tmpCellY != lp.tmpCellY)) { 249019f3792523fe2d55ea791a9286398a6120920690Adam Cohen return false; 249119f3792523fe2d55ea791a9286398a6120920690Adam Cohen } 249219f3792523fe2d55ea791a9286398a6120920690Adam Cohen } 249319f3792523fe2d55ea791a9286398a6120920690Adam Cohen 24943d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung boolean hasntMoved = false; 24953d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung if (mDragInfo != null) { 2496482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen hasntMoved = dropOverView == mDragInfo.cell; 24973d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } 2498e0310965022e7a1adb7ad489505d404186608689Adam Cohen 2499a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen if (dropOverView == null || hasntMoved || (considerTimeout && !mCreateUserFolderOnDrop)) { 2500a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen return false; 2501a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen } 2502e0310965022e7a1adb7ad489505d404186608689Adam Cohen 2503a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen boolean aboveShortcut = (dropOverView.getTag() instanceof ShortcutInfo); 2504e0310965022e7a1adb7ad489505d404186608689Adam Cohen boolean willBecomeShortcut = 2505c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen (info.itemType == LauncherSettings.Favorites.ITEM_TYPE_APPLICATION || 2506c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen info.itemType == LauncherSettings.Favorites.ITEM_TYPE_SHORTCUT); 2507e0310965022e7a1adb7ad489505d404186608689Adam Cohen 2508e0310965022e7a1adb7ad489505d404186608689Adam Cohen return (aboveShortcut && willBecomeShortcut); 2509e0310965022e7a1adb7ad489505d404186608689Adam Cohen } 2510e0310965022e7a1adb7ad489505d404186608689Adam Cohen 2511aa8ef119f18864f4ab41c12f9c2ad6d7f643a0a9Sunny Goyal boolean willAddToExistingUserFolder(ItemInfo dragInfo, CellLayout target, int[] targetCell, 2512482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen float distance) { 2513482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen if (distance > mMaxDistanceForFolderCreation) return false; 2514a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen View dropOverView = target.getChildAt(targetCell[0], targetCell[1]); 251519f3792523fe2d55ea791a9286398a6120920690Adam Cohen 251619f3792523fe2d55ea791a9286398a6120920690Adam Cohen if (dropOverView != null) { 251719f3792523fe2d55ea791a9286398a6120920690Adam Cohen CellLayout.LayoutParams lp = (CellLayout.LayoutParams) dropOverView.getLayoutParams(); 251819f3792523fe2d55ea791a9286398a6120920690Adam Cohen if (lp.useTmpCoords && (lp.tmpCellX != lp.cellX || lp.tmpCellY != lp.tmpCellY)) { 251919f3792523fe2d55ea791a9286398a6120920690Adam Cohen return false; 252019f3792523fe2d55ea791a9286398a6120920690Adam Cohen } 252119f3792523fe2d55ea791a9286398a6120920690Adam Cohen } 252219f3792523fe2d55ea791a9286398a6120920690Adam Cohen 2523a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen if (dropOverView instanceof FolderIcon) { 2524a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen FolderIcon fi = (FolderIcon) dropOverView; 2525a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen if (fi.acceptDrop(dragInfo)) { 2526a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen return true; 2527a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen } 2528a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen } 2529a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen return false; 2530a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen } 2531a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen 25323d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung boolean createUserFolderIfNecessary(View newView, long container, CellLayout target, 2533482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen int[] targetCell, float distance, boolean external, DragView dragView, 2534482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen Runnable postAnimationRunnable) { 2535482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen if (distance > mMaxDistanceForFolderCreation) return false; 2536c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen View v = target.getChildAt(targetCell[0], targetCell[1]); 253719f3792523fe2d55ea791a9286398a6120920690Adam Cohen 2538ec9a0a4ca5458e65ba2498e4f7eab0ae6e91964aWinson Chung boolean hasntMoved = false; 2539ec9a0a4ca5458e65ba2498e4f7eab0ae6e91964aWinson Chung if (mDragInfo != null) { 2540ec9a0a4ca5458e65ba2498e4f7eab0ae6e91964aWinson Chung CellLayout cellParent = getParentCellLayoutForView(mDragInfo.cell); 2541ec9a0a4ca5458e65ba2498e4f7eab0ae6e91964aWinson Chung hasntMoved = (mDragInfo.cellX == targetCell[0] && 2542ec9a0a4ca5458e65ba2498e4f7eab0ae6e91964aWinson Chung mDragInfo.cellY == targetCell[1]) && (cellParent == target); 2543ec9a0a4ca5458e65ba2498e4f7eab0ae6e91964aWinson Chung } 254410b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen 254519072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen if (v == null || hasntMoved || !mCreateUserFolderOnDrop) return false; 254619072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen mCreateUserFolderOnDrop = false; 2547dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen final long screenId = (targetCell == null) ? mDragInfo.screenId : getIdForScreen(target); 254810b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen 254910b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen boolean aboveShortcut = (v.getTag() instanceof ShortcutInfo); 255010b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen boolean willBecomeShortcut = (newView.getTag() instanceof ShortcutInfo); 255110b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen 255210b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen if (aboveShortcut && willBecomeShortcut) { 255310b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen ShortcutInfo sourceInfo = (ShortcutInfo) newView.getTag(); 255410b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen ShortcutInfo destInfo = (ShortcutInfo) v.getTag(); 255510b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen // if the drag started here, we need to remove it from the workspace 255610b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen if (!external) { 25573d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung getParentCellLayoutForView(mDragInfo.cell).removeView(mDragInfo.cell); 255810b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen } 255910b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen 2560d044526d82e7938cf35b296978d9d5302f98b4afAdam Cohen Rect folderLocation = new Rect(); 2561ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen float scale = mLauncher.getDragLayer().getDescendantRectRelativeToSelf(v, folderLocation); 256210b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen target.removeView(v); 2563d044526d82e7938cf35b296978d9d5302f98b4afAdam Cohen 25643d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung FolderIcon fi = 2565dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen mLauncher.addFolder(target, container, screenId, targetCell[0], targetCell[1]); 2566a9cf38f533d1e86269868f1e6a806ccffd4a78fcAdam Cohen destInfo.cellX = -1; 2567a9cf38f533d1e86269868f1e6a806ccffd4a78fcAdam Cohen destInfo.cellY = -1; 2568a9cf38f533d1e86269868f1e6a806ccffd4a78fcAdam Cohen sourceInfo.cellX = -1; 2569a9cf38f533d1e86269868f1e6a806ccffd4a78fcAdam Cohen sourceInfo.cellY = -1; 2570d044526d82e7938cf35b296978d9d5302f98b4afAdam Cohen 2571558baaf0a0b1c6a9062a6771088098533a35222bAdam Cohen // If the dragView is null, we can't animate 2572558baaf0a0b1c6a9062a6771088098533a35222bAdam Cohen boolean animate = dragView != null; 2573558baaf0a0b1c6a9062a6771088098533a35222bAdam Cohen if (animate) { 2574558baaf0a0b1c6a9062a6771088098533a35222bAdam Cohen fi.performCreateAnimation(destInfo, v, sourceInfo, dragView, folderLocation, scale, 2575558baaf0a0b1c6a9062a6771088098533a35222bAdam Cohen postAnimationRunnable); 2576558baaf0a0b1c6a9062a6771088098533a35222bAdam Cohen } else { 2577558baaf0a0b1c6a9062a6771088098533a35222bAdam Cohen fi.addItem(destInfo); 2578558baaf0a0b1c6a9062a6771088098533a35222bAdam Cohen fi.addItem(sourceInfo); 2579558baaf0a0b1c6a9062a6771088098533a35222bAdam Cohen } 258010b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen return true; 258110b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen } 258210b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen return false; 258310b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen } 258410b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen 2585a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen boolean addToExistingFolderIfNecessary(View newView, CellLayout target, int[] targetCell, 2586482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen float distance, DragObject d, boolean external) { 2587482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen if (distance > mMaxDistanceForFolderCreation) return false; 2588482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 2589a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen View dropOverView = target.getChildAt(targetCell[0], targetCell[1]); 2590c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (!mAddToExistingFolderOnDrop) return false; 2591c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mAddToExistingFolderOnDrop = false; 259219f3792523fe2d55ea791a9286398a6120920690Adam Cohen 2593c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen if (dropOverView instanceof FolderIcon) { 2594c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen FolderIcon fi = (FolderIcon) dropOverView; 25953e8f811f31a2275e778244427271f77f4116c08bAdam Cohen if (fi.acceptDrop(d.dragInfo)) { 25963e8f811f31a2275e778244427271f77f4116c08bAdam Cohen fi.onDrop(d); 2597c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen 2598c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen // if the drag started here, we need to remove it from the workspace 2599c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen if (!external) { 26003d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung getParentCellLayoutForView(mDragInfo.cell).removeView(mDragInfo.cell); 2601c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen } 2602c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen return true; 2603c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen } 2604c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen } 2605c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen return false; 2606c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen } 2607c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen 2608e9b651eef1b9f3647eba94f833bff3fc52f5956bSunny Goyal @Override 2609e9b651eef1b9f3647eba94f833bff3fc52f5956bSunny Goyal public void prepareAccessibilityDrop() { } 2610e9b651eef1b9f3647eba94f833bff3fc52f5956bSunny Goyal 2611d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen public void onDrop(final DragObject d) { 26121587d5362f5a66e005aa36fdfc7082c34b8ea3b7Sunny Goyal mDragViewVisualCenter = d.getVisualCenter(mDragViewVisualCenter); 2613c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen CellLayout dropTargetLayout = mDropToLayout; 2614c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen 2615e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen // We want the point to be mapped to the dragTarget. 2616c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (dropTargetLayout != null) { 2617c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (mLauncher.isHotseatLayout(dropTargetLayout)) { 2618bb00ff2666d52a0df763a446ad3e398c643d23ddAdam Cohen mapPointFromSelfToHotseatLayout(mLauncher.getHotseat(), mDragViewVisualCenter); 26193d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } else { 2620106bf64f4a5b4b7772c971f62b6207b5a73529a2Sunny Goyal mapPointFromSelfToChild(dropTargetLayout, mDragViewVisualCenter); 26213d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } 2622ba781611b3e2fb1c42daa7167c1079b90b100efaAdam Cohen } 2623c6ee42e25f203e408826e7eab4ad8faf67ed2ff9Michael Jurka 2624ce5a7e5ee4c880081faef3a508f68725d0317ee9Sunny Goyal int snapScreen = -1; 2625d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen boolean resizeOnDrop = false; 2626cb3382b1bfe1a534b1b44f5c4def9b2db605ac90Adam Cohen if (d.dragSource != this) { 2627e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen final int[] touchXY = new int[] { (int) mDragViewVisualCenter[0], 2628e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen (int) mDragViewVisualCenter[1] }; 26293e8f811f31a2275e778244427271f77f4116c08bAdam Cohen onDropExternal(touchXY, d.dragInfo, dropTargetLayout, false, d); 2630ce34a9768b01115def95f000a6a8f35870f10d3aPatrick Dubroy } else if (mDragInfo != null) { 2631ce34a9768b01115def95f000a6a8f35870f10d3aPatrick Dubroy final View cell = mDragInfo.cell; 263254fa3b95557c283976e8c1aa8a157b460b0b4513Patrick Dubroy 2633d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen Runnable resizeRunnable = null; 26341e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka if (dropTargetLayout != null && !d.cancelled) { 2635cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy // Move internally 263640e882bf19a837ee62ec328c5748b75be7960d39Winson Chung boolean hasMovedLayouts = (getParentCellLayoutForView(cell) != dropTargetLayout); 263740e882bf19a837ee62ec328c5748b75be7960d39Winson Chung boolean hasMovedIntoHotseat = mLauncher.isHotseatLayout(dropTargetLayout); 263840e882bf19a837ee62ec328c5748b75be7960d39Winson Chung long container = hasMovedIntoHotseat ? 26393d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung LauncherSettings.Favorites.CONTAINER_HOTSEAT : 26403d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung LauncherSettings.Favorites.CONTAINER_DESKTOP; 2641dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen long screenId = (mTargetCell[0] < 0) ? 2642dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen mDragInfo.screenId : getIdForScreen(dropTargetLayout); 2643c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen int spanX = mDragInfo != null ? mDragInfo.spanX : 1; 2644c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen int spanY = mDragInfo != null ? mDragInfo.spanY : 1; 2645c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen // First we find the cell nearest to point at which the item is 2646c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen // dropped, without any consideration to whether there is an item there. 2647482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 2648c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen mTargetCell = findNearestArea((int) mDragViewVisualCenter[0], (int) 2649c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen mDragViewVisualCenter[1], spanX, spanY, dropTargetLayout, mTargetCell); 2650482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen float distance = dropTargetLayout.getDistanceFromCell(mDragViewVisualCenter[0], 2651482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen mDragViewVisualCenter[1], mTargetCell); 2652482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 2653c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen // If the item being dropped is a shortcut and the nearest drop 265476078c4ef35b6e95fb6d8129a32cf52a36625e28Adam Cohen // cell also contains a shortcut, then create a folder with the two shortcuts. 26551c4cf4a11f3f7f24bbf65f958fdd22295d0bbd55Winson Chung if (!mInScrollArea && createUserFolderIfNecessary(cell, container, 2656482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen dropTargetLayout, mTargetCell, distance, false, d.dragView, null)) { 2657c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen return; 2658c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen } 2659c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen 2660482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen if (addToExistingFolderIfNecessary(cell, dropTargetLayout, mTargetCell, 2661482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen distance, d, false)) { 2662df0353815c629fc678824b07a234b89a1ff94208Adam Cohen return; 2663df0353815c629fc678824b07a234b89a1ff94208Adam Cohen } 2664df0353815c629fc678824b07a234b89a1ff94208Adam Cohen 2665df0353815c629fc678824b07a234b89a1ff94208Adam Cohen // Aside from the special case where we're dropping a shortcut onto a shortcut, 2666df0353815c629fc678824b07a234b89a1ff94208Adam Cohen // we need to find the nearest cell location that is vacant 2667aa8ef119f18864f4ab41c12f9c2ad6d7f643a0a9Sunny Goyal ItemInfo item = d.dragInfo; 2668d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen int minSpanX = item.spanX; 2669d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen int minSpanY = item.spanY; 2670d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen if (item.minSpanX > 0 && item.minSpanY > 0) { 2671d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen minSpanX = item.minSpanX; 2672d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen minSpanY = item.minSpanY; 2673d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen } 2674482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 2675d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen int[] resultSpan = new int[2]; 2676fa3c58f647e603760c0bd929166c0edee25675a9Adam Cohen mTargetCell = dropTargetLayout.performReorder((int) mDragViewVisualCenter[0], 2677482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen (int) mDragViewVisualCenter[1], minSpanX, minSpanY, spanX, spanY, cell, 2678482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen mTargetCell, resultSpan, CellLayout.MODE_ON_DROP); 2679482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 2680d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen boolean foundCell = mTargetCell[0] >= 0 && mTargetCell[1] >= 0; 26819e05a5ea951b4d5ffce324da8dd0656353306e6fAdam Cohen 2682aaa5c21ee2e03def644fb6ba8eadbb59873ddd45Adam Cohen // if the widget resizes on drop 26839e05a5ea951b4d5ffce324da8dd0656353306e6fAdam Cohen if (foundCell && (cell instanceof AppWidgetHostView) && 2684aaa5c21ee2e03def644fb6ba8eadbb59873ddd45Adam Cohen (resultSpan[0] != item.spanX || resultSpan[1] != item.spanY)) { 2685d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen resizeOnDrop = true; 2686d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen item.spanX = resultSpan[0]; 2687d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen item.spanY = resultSpan[1]; 26887bdfc9700b1cad043c04c757f134db1bf3df00daAdam Cohen AppWidgetHostView awhv = (AppWidgetHostView) cell; 26897bdfc9700b1cad043c04c757f134db1bf3df00daAdam Cohen AppWidgetResizeFrame.updateWidgetSizeRanges(awhv, mLauncher, resultSpan[0], 26907bdfc9700b1cad043c04c757f134db1bf3df00daAdam Cohen resultSpan[1]); 2691d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen } 2692df0353815c629fc678824b07a234b89a1ff94208Adam Cohen 2693dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen if (getScreenIdForPageIndex(mCurrentPage) != screenId && !hasMovedIntoHotseat) { 2694dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen snapScreen = getPageIndexForScreenId(screenId); 2695dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen snapToPage(snapScreen); 269654fa3b95557c283976e8c1aa8a157b460b0b4513Patrick Dubroy } 269754fa3b95557c283976e8c1aa8a157b460b0b4513Patrick Dubroy 2698d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen if (foundCell) { 2699d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen final ItemInfo info = (ItemInfo) cell.getTag(); 270040e882bf19a837ee62ec328c5748b75be7960d39Winson Chung if (hasMovedLayouts) { 27019438336724b4f8b54c7cdc49c5f01dd9568926ebPatrick Dubroy // Reparent the view 270225611b181f19a302fc6fa1aa1489ee1585c11316Sunny Goyal CellLayout parentCell = getParentCellLayoutForView(cell); 270325611b181f19a302fc6fa1aa1489ee1585c11316Sunny Goyal if (parentCell != null) { 270425611b181f19a302fc6fa1aa1489ee1585c11316Sunny Goyal parentCell.removeView(cell); 27056c56c68555dcb3d99b05d5faecd582a1f683cc92Sunny Goyal } else if (ProviderConfig.IS_DOGFOOD_BUILD) { 270625611b181f19a302fc6fa1aa1489ee1585c11316Sunny Goyal throw new NullPointerException("mDragInfo.cell has null parent"); 270725611b181f19a302fc6fa1aa1489ee1585c11316Sunny Goyal } 2708dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen addInScreen(cell, container, screenId, mTargetCell[0], mTargetCell[1], 2709d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen info.spanX, info.spanY); 27109438336724b4f8b54c7cdc49c5f01dd9568926ebPatrick Dubroy } 2711cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy 27129438336724b4f8b54c7cdc49c5f01dd9568926ebPatrick Dubroy // update the item's position after drop 27139438336724b4f8b54c7cdc49c5f01dd9568926ebPatrick Dubroy CellLayout.LayoutParams lp = (CellLayout.LayoutParams) cell.getLayoutParams(); 271419f3792523fe2d55ea791a9286398a6120920690Adam Cohen lp.cellX = lp.tmpCellX = mTargetCell[0]; 271519f3792523fe2d55ea791a9286398a6120920690Adam Cohen lp.cellY = lp.tmpCellY = mTargetCell[1]; 2716d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen lp.cellHSpan = item.spanX; 2717d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen lp.cellVSpan = item.spanY; 271819f3792523fe2d55ea791a9286398a6120920690Adam Cohen lp.isLockedToGrid = true; 27199438336724b4f8b54c7cdc49c5f01dd9568926ebPatrick Dubroy 27203d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung if (container != LauncherSettings.Favorites.CONTAINER_HOTSEAT && 27213d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung cell instanceof LauncherAppWidgetHostView) { 2722d4844c3e731b00547a31f23a00f8bd4a271e2b62Adam Cohen final CellLayout cellLayout = dropTargetLayout; 2723d4844c3e731b00547a31f23a00f8bd4a271e2b62Adam Cohen // We post this call so that the widget has a chance to be placed 2724d4844c3e731b00547a31f23a00f8bd4a271e2b62Adam Cohen // in its final location 2725d4844c3e731b00547a31f23a00f8bd4a271e2b62Adam Cohen 2726d4844c3e731b00547a31f23a00f8bd4a271e2b62Adam Cohen final LauncherAppWidgetHostView hostView = (LauncherAppWidgetHostView) cell; 27272434d40ef271966096fea707ac4207d80d1b2901Sunny Goyal AppWidgetProviderInfo pInfo = hostView.getAppWidgetInfo(); 2728c9735cff2e558aa3f3810e49c15ef13049b9429cAdam Cohen if (pInfo != null && pInfo.resizeMode != AppWidgetProviderInfo.RESIZE_NONE 2729c9735cff2e558aa3f3810e49c15ef13049b9429cAdam Cohen && !d.accessibleDrag) { 2730d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen final Runnable addResizeFrame = new Runnable() { 2731d4844c3e731b00547a31f23a00f8bd4a271e2b62Adam Cohen public void run() { 2732716b51e030f9c6ed34af2b947760e46a280c65a6Adam Cohen DragLayer dragLayer = mLauncher.getDragLayer(); 2733c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen dragLayer.addResizeFrame(info, hostView, cellLayout); 2734d4844c3e731b00547a31f23a00f8bd4a271e2b62Adam Cohen } 273526976d9b53161f80faf822d482ac771b8621cf31Adam Cohen }; 2736d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen resizeRunnable = (new Runnable() { 273726976d9b53161f80faf822d482ac771b8621cf31Adam Cohen public void run() { 273826976d9b53161f80faf822d482ac771b8621cf31Adam Cohen if (!isPageMoving()) { 2739d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen addResizeFrame.run(); 274026976d9b53161f80faf822d482ac771b8621cf31Adam Cohen } else { 2741d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen mDelayedResizeRunnable = addResizeFrame; 274226976d9b53161f80faf822d482ac771b8621cf31Adam Cohen } 274326976d9b53161f80faf822d482ac771b8621cf31Adam Cohen } 2744d4844c3e731b00547a31f23a00f8bd4a271e2b62Adam Cohen }); 2745d4844c3e731b00547a31f23a00f8bd4a271e2b62Adam Cohen } 2746d4844c3e731b00547a31f23a00f8bd4a271e2b62Adam Cohen } 2747d4844c3e731b00547a31f23a00f8bd4a271e2b62Adam Cohen 2748949debe6e64034be1625ec21de100ea7e68545e2Adam Cohen LauncherModel.modifyItemInDatabase(mLauncher, info, container, screenId, lp.cellX, 2749949debe6e64034be1625ec21de100ea7e68545e2Adam Cohen lp.cellY, item.spanX, item.spanY); 2750d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen } else { 2751d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen // If we can't find a drop location, we return the item to its original position 2752d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen CellLayout.LayoutParams lp = (CellLayout.LayoutParams) cell.getLayoutParams(); 2753d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen mTargetCell[0] = lp.cellX; 2754d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen mTargetCell[1] = lp.cellY; 2755f1dcdf61132a6321d0c1c0eb670c6cf1493ab981Adam Cohen CellLayout layout = (CellLayout) cell.getParent().getParent(); 2756f1dcdf61132a6321d0c1c0eb670c6cf1493ab981Adam Cohen layout.markCellsAsOccupiedForView(cell); 27579438336724b4f8b54c7cdc49c5f01dd9568926ebPatrick Dubroy } 275831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 2759cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy 27608c920dd3683d752aa4c43e964831ce53f9b72887Michael Jurka final CellLayout parent = (CellLayout) cell.getParent().getParent(); 2761d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen final Runnable finalResizeRunnable = resizeRunnable; 2762ce34a9768b01115def95f000a6a8f35870f10d3aPatrick Dubroy // Prepare it to be animated into its new position 2763ce34a9768b01115def95f000a6a8f35870f10d3aPatrick Dubroy // This must be called after the view has been re-parented 2764d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen final Runnable onCompleteRunnable = new Runnable() { 2765d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka @Override 2766d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka public void run() { 2767d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka mAnimatingViewIntoPlace = false; 27683a0469d1e40459529e2d4d57ebc493f930f7c01aMichael Jurka updateChildrenLayersEnabled(false); 2769d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen if (finalResizeRunnable != null) { 2770d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen finalResizeRunnable.run(); 2771d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen } 2772d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka } 2773d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka }; 2774d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka mAnimatingViewIntoPlace = true; 2775fc53cd22c9a78708c78c85946443f23ec8c59502Adam Cohen if (d.dragView.hasDrawn()) { 2776d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen final ItemInfo info = (ItemInfo) cell.getTag(); 27775940042d39b576553c2499bcf3d0641281e6ad52Adam Cohen boolean isWidget = info.itemType == LauncherSettings.Favorites.ITEM_TYPE_APPWIDGET 27785940042d39b576553c2499bcf3d0641281e6ad52Adam Cohen || info.itemType == LauncherSettings.Favorites.ITEM_TYPE_CUSTOM_APPWIDGET; 27795940042d39b576553c2499bcf3d0641281e6ad52Adam Cohen if (isWidget) { 2780d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen int animationType = resizeOnDrop ? ANIMATE_INTO_POSITION_AND_RESIZE : 2781d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen ANIMATE_INTO_POSITION_AND_DISAPPEAR; 2782d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen animateWidgetDrop(info, parent, d.dragView, 2783d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen onCompleteRunnable, animationType, cell, false); 2784d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen } else { 2785ce5a7e5ee4c880081faef3a508f68725d0317ee9Sunny Goyal int duration = snapScreen < 0 ? -1 : ADJACENT_SCREEN_DROP_DURATION; 278685b467bf3f7a483512ca8485c9c18254d460b079Adam Cohen mLauncher.getDragLayer().animateViewIntoPosition(d.dragView, cell, duration, 278785b467bf3f7a483512ca8485c9c18254d460b079Adam Cohen onCompleteRunnable, this); 2788d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen } 2789fc53cd22c9a78708c78c85946443f23ec8c59502Adam Cohen } else { 27907bd1bbb509f9569fa18d6b4d33242679fd98bc9bWinson Chung d.deferDragViewCleanupPostAnimation = false; 2791fc53cd22c9a78708c78c85946443f23ec8c59502Adam Cohen cell.setVisibility(VISIBLE); 2792fc53cd22c9a78708c78c85946443f23ec8c59502Adam Cohen } 2793716b51e030f9c6ed34af2b947760e46a280c65a6Adam Cohen parent.onDropChild(cell); 279431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 279531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 279631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 279741d8417678934449c2692a97c0ae7b0d8ac27326Sunny Goyal /** 279841d8417678934449c2692a97c0ae7b0d8ac27326Sunny Goyal * Computes the area relative to dragLayer which is used to display a page. 279941d8417678934449c2692a97c0ae7b0d8ac27326Sunny Goyal */ 280041d8417678934449c2692a97c0ae7b0d8ac27326Sunny Goyal public void getPageAreaRelativeToDragLayer(Rect outArea) { 280141d8417678934449c2692a97c0ae7b0d8ac27326Sunny Goyal CellLayout child = (CellLayout) getChildAt(getNextPage()); 280241d8417678934449c2692a97c0ae7b0d8ac27326Sunny Goyal if (child == null) { 280341d8417678934449c2692a97c0ae7b0d8ac27326Sunny Goyal return; 2804ed51cc9a12c50d12e7d30ed209a49f1a40858043Adam Cohen } 280541d8417678934449c2692a97c0ae7b0d8ac27326Sunny Goyal ShortcutAndWidgetContainer boundingLayout = child.getShortcutsAndWidgets(); 2806ed51cc9a12c50d12e7d30ed209a49f1a40858043Adam Cohen 280741d8417678934449c2692a97c0ae7b0d8ac27326Sunny Goyal // Use the absolute left instead of the child left, as we want the visible area 280841d8417678934449c2692a97c0ae7b0d8ac27326Sunny Goyal // irrespective of the visible child. Since the view can only scroll horizontally, the 280941d8417678934449c2692a97c0ae7b0d8ac27326Sunny Goyal // top position is not affected. 281041d8417678934449c2692a97c0ae7b0d8ac27326Sunny Goyal mTempXY[0] = getViewportOffsetX() + getPaddingLeft() + boundingLayout.getLeft(); 281141d8417678934449c2692a97c0ae7b0d8ac27326Sunny Goyal mTempXY[1] = child.getTop() + boundingLayout.getTop(); 281241d8417678934449c2692a97c0ae7b0d8ac27326Sunny Goyal 281341d8417678934449c2692a97c0ae7b0d8ac27326Sunny Goyal float scale = mLauncher.getDragLayer().getDescendantCoordRelativeToSelf(this, mTempXY); 281441d8417678934449c2692a97c0ae7b0d8ac27326Sunny Goyal outArea.set(mTempXY[0], mTempXY[1], 281541d8417678934449c2692a97c0ae7b0d8ac27326Sunny Goyal (int) (mTempXY[0] + scale * boundingLayout.getMeasuredWidth()), 281641d8417678934449c2692a97c0ae7b0d8ac27326Sunny Goyal (int) (mTempXY[1] + scale * boundingLayout.getMeasuredHeight())); 2817ed51cc9a12c50d12e7d30ed209a49f1a40858043Adam Cohen } 2818ed51cc9a12c50d12e7d30ed209a49f1a40858043Adam Cohen 281976078c4ef35b6e95fb6d8129a32cf52a36625e28Adam Cohen public void getViewLocationRelativeToSelf(View v, int[] location) { 28208dfcba4af7a7ece09e8c7d96053e54f3a383e905Adam Cohen getLocationInWindow(location); 2821e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen int x = location[0]; 2822e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen int y = location[1]; 2823e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen 28248dfcba4af7a7ece09e8c7d96053e54f3a383e905Adam Cohen v.getLocationInWindow(location); 2825e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen int vX = location[0]; 2826e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen int vY = location[1]; 2827e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen 2828e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen location[0] = vX - x; 2829e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen location[1] = vY - y; 2830e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen } 2831e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen 283258376925f9596c23f5c9ffa6c99630dfddcfce9cSunny Goyal @Override 2833cb3382b1bfe1a534b1b44f5c4def9b2db605ac90Adam Cohen public void onDragEnter(DragObject d) { 283458376925f9596c23f5c9ffa6c99630dfddcfce9cSunny Goyal if (ENFORCE_DRAG_EVENT_ORDER) { 283558376925f9596c23f5c9ffa6c99630dfddcfce9cSunny Goyal enfoceDragParity("onDragEnter", 1, 1); 283658376925f9596c23f5c9ffa6c99630dfddcfce9cSunny Goyal } 283758376925f9596c23f5c9ffa6c99630dfddcfce9cSunny Goyal 2838c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mCreateUserFolderOnDrop = false; 2839c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mAddToExistingFolderOnDrop = false; 2840c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen 2841c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDropToLayout = null; 2842c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen CellLayout layout = getCurrentDropLayout(); 2843c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setCurrentDropLayout(layout); 2844c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setCurrentDragOverlappingLayout(layout); 2845c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung 2846c50438c802355dff714b04f42a32e518cb9e91d8Adam Cohen if (!workspaceInModalState()) { 2847c50438c802355dff714b04f42a32e518cb9e91d8Adam Cohen mLauncher.getDragLayer().showPageHints(); 2848c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung } 2849c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung } 2850b26f3d6a8c62e7c1a603b6c7979375d8dd4f20d4Winson Chung 285158376925f9596c23f5c9ffa6c99630dfddcfce9cSunny Goyal @Override 2852c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen public void onDragExit(DragObject d) { 285358376925f9596c23f5c9ffa6c99630dfddcfce9cSunny Goyal if (ENFORCE_DRAG_EVENT_ORDER) { 285458376925f9596c23f5c9ffa6c99630dfddcfce9cSunny Goyal enfoceDragParity("onDragExit", -1, 0); 285558376925f9596c23f5c9ffa6c99630dfddcfce9cSunny Goyal } 2856fd3385fe9e0f034b04f99d5d59a58d74fe040da4Winson Chung 2857c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen // Here we store the final page that will be dropped to, if the workspace in fact 2858c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen // receives the drop 2859c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (mInScrollArea) { 2860cc1cfe4b0c521a2add64f851a32f39be2b0327a6Winson Chung if (isPageMoving()) { 2861cc1cfe4b0c521a2add64f851a32f39be2b0327a6Winson Chung // If the user drops while the page is scrolling, we should use that page as the 2862cc1cfe4b0c521a2add64f851a32f39be2b0327a6Winson Chung // destination instead of the page that is being hovered over. 2863cc1cfe4b0c521a2add64f851a32f39be2b0327a6Winson Chung mDropToLayout = (CellLayout) getPageAt(getNextPage()); 2864cc1cfe4b0c521a2add64f851a32f39be2b0327a6Winson Chung } else { 2865cc1cfe4b0c521a2add64f851a32f39be2b0327a6Winson Chung mDropToLayout = mDragOverlappingLayout; 2866cc1cfe4b0c521a2add64f851a32f39be2b0327a6Winson Chung } 2867c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } else { 2868c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDropToLayout = mDragTargetLayout; 2869c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } 2870c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen 2871c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (mDragMode == DRAG_MODE_CREATE_FOLDER) { 2872c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mCreateUserFolderOnDrop = true; 2873c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } else if (mDragMode == DRAG_MODE_ADD_TO_FOLDER) { 2874c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mAddToExistingFolderOnDrop = true; 2875482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen } 2876482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 2877c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung // Reset the scroll area and previous drag target 2878c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung onResetScrollArea(); 2879c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setCurrentDropLayout(null); 2880c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setCurrentDragOverlappingLayout(null); 2881c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung 288274c28d1a6cf13fdfa55ff9518d2b27be10d01f6eAdam Cohen mSpringLoadedDragController.cancel(); 2883c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung 2884c50438c802355dff714b04f42a32e518cb9e91d8Adam Cohen mLauncher.getDragLayer().hidePageHints(); 2885c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung } 2886c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung 288758376925f9596c23f5c9ffa6c99630dfddcfce9cSunny Goyal private void enfoceDragParity(String event, int update, int expectedValue) { 288858376925f9596c23f5c9ffa6c99630dfddcfce9cSunny Goyal enfoceDragParity(this, event, update, expectedValue); 288958376925f9596c23f5c9ffa6c99630dfddcfce9cSunny Goyal for (int i = 0; i < getChildCount(); i++) { 289058376925f9596c23f5c9ffa6c99630dfddcfce9cSunny Goyal enfoceDragParity(getChildAt(i), event, update, expectedValue); 289158376925f9596c23f5c9ffa6c99630dfddcfce9cSunny Goyal } 289258376925f9596c23f5c9ffa6c99630dfddcfce9cSunny Goyal } 289358376925f9596c23f5c9ffa6c99630dfddcfce9cSunny Goyal 289458376925f9596c23f5c9ffa6c99630dfddcfce9cSunny Goyal private void enfoceDragParity(View v, String event, int update, int expectedValue) { 289558376925f9596c23f5c9ffa6c99630dfddcfce9cSunny Goyal Object tag = v.getTag(R.id.drag_event_parity); 289658376925f9596c23f5c9ffa6c99630dfddcfce9cSunny Goyal int value = tag == null ? 0 : (Integer) tag; 289758376925f9596c23f5c9ffa6c99630dfddcfce9cSunny Goyal value += update; 289858376925f9596c23f5c9ffa6c99630dfddcfce9cSunny Goyal v.setTag(R.id.drag_event_parity, value); 289958376925f9596c23f5c9ffa6c99630dfddcfce9cSunny Goyal 290058376925f9596c23f5c9ffa6c99630dfddcfce9cSunny Goyal if (value != expectedValue) { 290158376925f9596c23f5c9ffa6c99630dfddcfce9cSunny Goyal Log.e(TAG, event + ": Drag contract violated: " + value); 290258376925f9596c23f5c9ffa6c99630dfddcfce9cSunny Goyal } 290358376925f9596c23f5c9ffa6c99630dfddcfce9cSunny Goyal } 290458376925f9596c23f5c9ffa6c99630dfddcfce9cSunny Goyal 2905c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen void setCurrentDropLayout(CellLayout layout) { 2906c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (mDragTargetLayout != null) { 2907c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDragTargetLayout.revertTempState(); 2908c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDragTargetLayout.onDragExit(); 2909c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } 2910c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDragTargetLayout = layout; 2911c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (mDragTargetLayout != null) { 2912c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDragTargetLayout.onDragEnter(); 2913c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } 2914c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen cleanupReorder(true); 2915c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen cleanupFolderCreation(); 2916c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setCurrentDropOverCell(-1, -1); 2917c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } 2918c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen 2919c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen void setCurrentDragOverlappingLayout(CellLayout layout) { 2920c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (mDragOverlappingLayout != null) { 2921c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDragOverlappingLayout.setIsDragOverlapping(false); 2922c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } 2923c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDragOverlappingLayout = layout; 2924c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (mDragOverlappingLayout != null) { 2925c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDragOverlappingLayout.setIsDragOverlapping(true); 2926c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } 2927c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen invalidate(); 2928c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } 2929c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen 2930c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen void setCurrentDropOverCell(int x, int y) { 2931c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (x != mDragOverX || y != mDragOverY) { 2932c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDragOverX = x; 2933c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDragOverY = y; 2934c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setDragMode(DRAG_MODE_NONE); 2935c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } 2936c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } 2937c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen 2938c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen void setDragMode(int dragMode) { 2939c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (dragMode != mDragMode) { 2940c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (dragMode == DRAG_MODE_NONE) { 2941c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen cleanupAddToFolder(); 2942c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen // We don't want to cancel the re-order alarm every time the target cell changes 2943c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen // as this feels to slow / unresponsive. 2944c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen cleanupReorder(false); 2945c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen cleanupFolderCreation(); 2946c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } else if (dragMode == DRAG_MODE_ADD_TO_FOLDER) { 2947c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen cleanupReorder(true); 2948c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen cleanupFolderCreation(); 2949c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } else if (dragMode == DRAG_MODE_CREATE_FOLDER) { 2950c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen cleanupAddToFolder(); 2951c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen cleanupReorder(true); 2952c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } else if (dragMode == DRAG_MODE_REORDER) { 2953c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen cleanupAddToFolder(); 2954c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen cleanupFolderCreation(); 2955c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } 2956c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDragMode = dragMode; 2957c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } 2958c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } 2959c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen 2960c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen private void cleanupFolderCreation() { 2961c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (mDragFolderRingAnimator != null) { 2962c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDragFolderRingAnimator.animateToNaturalState(); 29638ec05f9fa47f28740f92905a8614118a93835789Adam Cohen mDragFolderRingAnimator = null; 2964c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } 29658ec05f9fa47f28740f92905a8614118a93835789Adam Cohen mFolderCreationAlarm.setOnAlarmListener(null); 2966c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mFolderCreationAlarm.cancelAlarm(); 2967c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } 2968c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen 2969c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen private void cleanupAddToFolder() { 2970c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (mDragOverFolderIcon != null) { 2971c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDragOverFolderIcon.onDragExit(null); 2972c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDragOverFolderIcon = null; 2973c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } 2974c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } 2975c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen 2976c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen private void cleanupReorder(boolean cancelAlarm) { 2977c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen // Any pending reorders are canceled 2978c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (cancelAlarm) { 2979c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mReorderAlarm.cancelAlarm(); 2980c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } 2981c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mLastReorderX = -1; 2982c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mLastReorderY = -1; 298331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 298431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 29854516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka /* 29864516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * 29874516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * Convert the 2D coordinate xy from the parent View's coordinate space to this CellLayout's 29884516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * coordinate space. The argument xy is modified with the return result. 29894516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka */ 2990106bf64f4a5b4b7772c971f62b6207b5a73529a2Sunny Goyal void mapPointFromSelfToChild(View v, float[] xy) { 29917d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen xy[0] = xy[0] - v.getLeft(); 29927d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen xy[1] = xy[1] - v.getTop(); 29937d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen } 29947d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen 2995cf25b52763f3fa376aee7c4a63b5a064ca1c0e2aSunny Goyal boolean isPointInSelfOverHotseat(int x, int y) { 2996cf25b52763f3fa376aee7c4a63b5a064ca1c0e2aSunny Goyal mTempXY[0] = x; 2997cf25b52763f3fa376aee7c4a63b5a064ca1c0e2aSunny Goyal mTempXY[1] = y; 2998cf25b52763f3fa376aee7c4a63b5a064ca1c0e2aSunny Goyal mLauncher.getDragLayer().getDescendantCoordRelativeToSelf(this, mTempXY, true); 2999cf25b52763f3fa376aee7c4a63b5a064ca1c0e2aSunny Goyal return mLauncher.getDeviceProfile().isInHotseatRect(mTempXY[0], mTempXY[1]); 30004516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka } 30014516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka 3002c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen void mapPointFromSelfToHotseatLayout(Hotseat hotseat, float[] xy) { 3003cf25b52763f3fa376aee7c4a63b5a064ca1c0e2aSunny Goyal mTempXY[0] = (int) xy[0]; 3004cf25b52763f3fa376aee7c4a63b5a064ca1c0e2aSunny Goyal mTempXY[1] = (int) xy[1]; 3005cf25b52763f3fa376aee7c4a63b5a064ca1c0e2aSunny Goyal mLauncher.getDragLayer().getDescendantCoordRelativeToSelf(this, mTempXY, true); 3006cf25b52763f3fa376aee7c4a63b5a064ca1c0e2aSunny Goyal mLauncher.getDragLayer().mapCoordInSelfToDescendent(hotseat.getLayout(), mTempXY); 30077d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen 3008cf25b52763f3fa376aee7c4a63b5a064ca1c0e2aSunny Goyal xy[0] = mTempXY[0]; 3009cf25b52763f3fa376aee7c4a63b5a064ca1c0e2aSunny Goyal xy[1] = mTempXY[1]; 3010c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } 3011c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen 30123d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung /* 30134516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * 30144516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * Convert the 2D coordinate xy from this CellLayout's coordinate space to 30154516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * the parent View's coordinate space. The argument xy is modified with the return result. 30164516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * 30174516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka */ 30184516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka void mapPointFromChildToSelf(View v, float[] xy) { 30197d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen xy[0] += v.getLeft(); 30207d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen xy[1] += v.getTop(); 30214516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka } 30224516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka 3023e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen static private float squaredDistance(float[] point1, float[] point2) { 30244516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka float distanceX = point1[0] - point2[0]; 30254516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka float distanceY = point2[1] - point2[1]; 30264516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka return distanceX * distanceX + distanceY * distanceY; 3027e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen } 30280280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka 30294516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka /* 30304516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * 30314516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * This method returns the CellLayout that is currently being dragged to. In order to drag 30324516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * to a CellLayout, either the touch point must be directly over the CellLayout, or as a second 30334516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * strategy, we see if the dragView is overlapping any CellLayout and choose the closest one 30344516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * 30354516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * Return null if no CellLayout is currently being dragged over 30364516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * 30374516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka */ 30384516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka private CellLayout findMatchingPageForDragOver( 303900618753e9f0ad941c13efb0b6804e4a06ecb076Adam Cohen DragView dragView, float originX, float originY, boolean exact) { 30404516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka // We loop through all the screens (ie CellLayouts) and see which ones overlap 30414516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka // with the item being dragged and then choose the one that's closest to the touch point 3042a63c452f5bd491ba9b28c332ccedc6c6c7e2f3ccMichael Jurka final int screenCount = getChildCount(); 3043a63c452f5bd491ba9b28c332ccedc6c6c7e2f3ccMichael Jurka CellLayout bestMatchingScreen = null; 30440280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka float smallestDistSoFar = Float.MAX_VALUE; 30454516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka 3046a63c452f5bd491ba9b28c332ccedc6c6c7e2f3ccMichael Jurka for (int i = 0; i < screenCount; i++) { 3047df041bc7ad99a6d33a5dd83a5dff28a617fedf12Adam Cohen // The custom content screen is not a valid drag over option 3048df041bc7ad99a6d33a5dd83a5dff28a617fedf12Adam Cohen if (mScreenOrder.get(i) == CUSTOM_CONTENT_SCREEN_ID) { 3049df041bc7ad99a6d33a5dd83a5dff28a617fedf12Adam Cohen continue; 3050df041bc7ad99a6d33a5dd83a5dff28a617fedf12Adam Cohen } 3051df041bc7ad99a6d33a5dd83a5dff28a617fedf12Adam Cohen 30523d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung CellLayout cl = (CellLayout) getChildAt(i); 3053a63c452f5bd491ba9b28c332ccedc6c6c7e2f3ccMichael Jurka 305400618753e9f0ad941c13efb0b6804e4a06ecb076Adam Cohen final float[] touchXy = {originX, originY}; 3055106bf64f4a5b4b7772c971f62b6207b5a73529a2Sunny Goyal mapPointFromSelfToChild(cl, touchXy); 30564516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka 30574516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka if (touchXy[0] >= 0 && touchXy[0] <= cl.getWidth() && 30584516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka touchXy[1] >= 0 && touchXy[1] <= cl.getHeight()) { 30594516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka return cl; 30604516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka } 30614516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka 306296ef409ebdc798a82786e5dcecfd7d897be0ed30Winson Chung if (!exact) { 30634516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka // Get the center of the cell layout in screen coordinates 30644516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka final float[] cellLayoutCenter = mTempCellLayoutCenterCoordinates; 30654516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka cellLayoutCenter[0] = cl.getWidth()/2; 30664516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka cellLayoutCenter[1] = cl.getHeight()/2; 30674516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka mapPointFromChildToSelf(cl, cellLayoutCenter); 30684516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka 306900618753e9f0ad941c13efb0b6804e4a06ecb076Adam Cohen touchXy[0] = originX; 307000618753e9f0ad941c13efb0b6804e4a06ecb076Adam Cohen touchXy[1] = originY; 30714516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka 30724516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka // Calculate the distance between the center of the CellLayout 30734516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka // and the touch point 30744516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka float dist = squaredDistance(touchXy, cellLayoutCenter); 30754516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka 30764516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka if (dist < smallestDistSoFar) { 30770280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka smallestDistSoFar = dist; 3078a63c452f5bd491ba9b28c332ccedc6c6c7e2f3ccMichael Jurka bestMatchingScreen = cl; 3079a63c452f5bd491ba9b28c332ccedc6c6c7e2f3ccMichael Jurka } 30804516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka } 3081a63c452f5bd491ba9b28c332ccedc6c6c7e2f3ccMichael Jurka } 3082a63c452f5bd491ba9b28c332ccedc6c6c7e2f3ccMichael Jurka return bestMatchingScreen; 3083a63c452f5bd491ba9b28c332ccedc6c6c7e2f3ccMichael Jurka } 3084a63c452f5bd491ba9b28c332ccedc6c6c7e2f3ccMichael Jurka 3085ea359c6aee44c0fe3bb94f7002c3b49208b32b7fWinson Chung private boolean isDragWidget(DragObject d) { 3086ea359c6aee44c0fe3bb94f7002c3b49208b32b7fWinson Chung return (d.dragInfo instanceof LauncherAppWidgetInfo || 3087ea359c6aee44c0fe3bb94f7002c3b49208b32b7fWinson Chung d.dragInfo instanceof PendingAddWidgetInfo); 3088ea359c6aee44c0fe3bb94f7002c3b49208b32b7fWinson Chung } 3089ea359c6aee44c0fe3bb94f7002c3b49208b32b7fWinson Chung private boolean isExternalDragWidget(DragObject d) { 3090ea359c6aee44c0fe3bb94f7002c3b49208b32b7fWinson Chung return d.dragSource != this && isDragWidget(d); 3091ea359c6aee44c0fe3bb94f7002c3b49208b32b7fWinson Chung } 3092ea359c6aee44c0fe3bb94f7002c3b49208b32b7fWinson Chung 3093cb3382b1bfe1a534b1b44f5c4def9b2db605ac90Adam Cohen public void onDragOver(DragObject d) { 3094c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung // Skip drag over events while we are dragging over side pages 30956c5891a9fce95eee3d87823d11d21889743e9c68Adam Cohen if (mInScrollArea || !transitionStateShouldAllowDrop()) return; 3096c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung 30973d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung CellLayout layout = null; 3098aa8ef119f18864f4ab41c12f9c2ad6d7f643a0a9Sunny Goyal ItemInfo item = d.dragInfo; 309925611b181f19a302fc6fa1aa1489ee1585c11316Sunny Goyal if (item == null) { 31006c56c68555dcb3d99b05d5faecd582a1f683cc92Sunny Goyal if (ProviderConfig.IS_DOGFOOD_BUILD) { 310125611b181f19a302fc6fa1aa1489ee1585c11316Sunny Goyal throw new NullPointerException("DragObject has null info"); 310225611b181f19a302fc6fa1aa1489ee1585c11316Sunny Goyal } 310325611b181f19a302fc6fa1aa1489ee1585c11316Sunny Goyal return; 310425611b181f19a302fc6fa1aa1489ee1585c11316Sunny Goyal } 3105c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung 3106c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung // Ensure that we have proper spans for the item that we are dropping 3107c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung if (item.spanX < 0 || item.spanY < 0) throw new RuntimeException("Improper spans found"); 31081587d5362f5a66e005aa36fdfc7082c34b8ea3b7Sunny Goyal mDragViewVisualCenter = d.getVisualCenter(mDragViewVisualCenter); 310900618753e9f0ad941c13efb0b6804e4a06ecb076Adam Cohen 3110482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen final View child = (mDragInfo == null) ? null : mDragInfo.cell; 3111c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung // Identify whether we have dragged over a side page 31126c5891a9fce95eee3d87823d11d21889743e9c68Adam Cohen if (workspaceInModalState()) { 3113ea359c6aee44c0fe3bb94f7002c3b49208b32b7fWinson Chung if (mLauncher.getHotseat() != null && !isExternalDragWidget(d)) { 3114cf25b52763f3fa376aee7c4a63b5a064ca1c0e2aSunny Goyal if (isPointInSelfOverHotseat(d.x, d.y)) { 31154afe9b31f51022538b30646fe83780e83bf22490Winson Chung layout = mLauncher.getHotseat().getLayout(); 31164afe9b31f51022538b30646fe83780e83bf22490Winson Chung } 31174afe9b31f51022538b30646fe83780e83bf22490Winson Chung } 31184afe9b31f51022538b30646fe83780e83bf22490Winson Chung if (layout == null) { 311996ef409ebdc798a82786e5dcecfd7d897be0ed30Winson Chung layout = findMatchingPageForDragOver(d.dragView, d.x, d.y, false); 31204afe9b31f51022538b30646fe83780e83bf22490Winson Chung } 3121c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung if (layout != mDragTargetLayout) { 3122c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setCurrentDropLayout(layout); 3123c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setCurrentDragOverlappingLayout(layout); 3124c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung 3125d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka boolean isInSpringLoadedMode = (mState == State.SPRING_LOADED); 3126c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung if (isInSpringLoadedMode) { 31274afe9b31f51022538b30646fe83780e83bf22490Winson Chung if (mLauncher.isHotseatLayout(layout)) { 31284afe9b31f51022538b30646fe83780e83bf22490Winson Chung mSpringLoadedDragController.cancel(); 31294afe9b31f51022538b30646fe83780e83bf22490Winson Chung } else { 31304afe9b31f51022538b30646fe83780e83bf22490Winson Chung mSpringLoadedDragController.setAlarm(mDragTargetLayout); 31314afe9b31f51022538b30646fe83780e83bf22490Winson Chung } 3132d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka } 3133d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka } 3134c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung } else { 31353d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung // Test to see if we are over the hotseat otherwise just use the current page 3136ea359c6aee44c0fe3bb94f7002c3b49208b32b7fWinson Chung if (mLauncher.getHotseat() != null && !isDragWidget(d)) { 3137cf25b52763f3fa376aee7c4a63b5a064ca1c0e2aSunny Goyal if (isPointInSelfOverHotseat(d.x, d.y)) { 31383d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung layout = mLauncher.getHotseat().getLayout(); 31393d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } 31403d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } 31413d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung if (layout == null) { 31423d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung layout = getCurrentDropLayout(); 31433d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } 3144c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung if (layout != mDragTargetLayout) { 3145c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setCurrentDropLayout(layout); 3146c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setCurrentDragOverlappingLayout(layout); 3147c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung } 3148c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung } 3149a63c452f5bd491ba9b28c332ccedc6c6c7e2f3ccMichael Jurka 3150c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung // Handle the drag over 3151c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung if (mDragTargetLayout != null) { 3152c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung // We want the point to be mapped to the dragTarget. 31533d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung if (mLauncher.isHotseatLayout(mDragTargetLayout)) { 3154c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mapPointFromSelfToHotseatLayout(mLauncher.getHotseat(), mDragViewVisualCenter); 31553d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } else { 3156106bf64f4a5b4b7772c971f62b6207b5a73529a2Sunny Goyal mapPointFromSelfToChild(mDragTargetLayout, mDragViewVisualCenter); 31573d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } 3158c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen 3159aa8ef119f18864f4ab41c12f9c2ad6d7f643a0a9Sunny Goyal ItemInfo info = d.dragInfo; 316019072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen 316174c5491d1b84e072d29065748b41f0bb67459f59Adam Cohen int minSpanX = item.spanX; 316274c5491d1b84e072d29065748b41f0bb67459f59Adam Cohen int minSpanY = item.spanY; 316374c5491d1b84e072d29065748b41f0bb67459f59Adam Cohen if (item.minSpanX > 0 && item.minSpanY > 0) { 316474c5491d1b84e072d29065748b41f0bb67459f59Adam Cohen minSpanX = item.minSpanX; 316574c5491d1b84e072d29065748b41f0bb67459f59Adam Cohen minSpanY = item.minSpanY; 316674c5491d1b84e072d29065748b41f0bb67459f59Adam Cohen } 316774c5491d1b84e072d29065748b41f0bb67459f59Adam Cohen 3168c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung mTargetCell = findNearestArea((int) mDragViewVisualCenter[0], 316974c5491d1b84e072d29065748b41f0bb67459f59Adam Cohen (int) mDragViewVisualCenter[1], minSpanX, minSpanY, 3170d024f9845a0974ab525baad085f316031cd5a742Adam Cohen mDragTargetLayout, mTargetCell); 317174c5491d1b84e072d29065748b41f0bb67459f59Adam Cohen int reorderX = mTargetCell[0]; 317274c5491d1b84e072d29065748b41f0bb67459f59Adam Cohen int reorderY = mTargetCell[1]; 3173c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen 3174c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setCurrentDropOverCell(mTargetCell[0], mTargetCell[1]); 3175c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen 3176482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen float targetCellDistance = mDragTargetLayout.getDistanceFromCell( 3177482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen mDragViewVisualCenter[0], mDragViewVisualCenter[1], mTargetCell); 3178482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 3179c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung final View dragOverView = mDragTargetLayout.getChildAt(mTargetCell[0], 3180c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung mTargetCell[1]); 3181c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung 3182c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen manageFolderFeedback(info, mDragTargetLayout, mTargetCell, 3183c9735cff2e558aa3f3810e49c15ef13049b9429cAdam Cohen targetCellDistance, dragOverView, d.accessibleDrag); 3184c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung 3185c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen boolean nearestDropOccupied = mDragTargetLayout.isNearestDropLocationOccupied((int) 3186c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDragViewVisualCenter[0], (int) mDragViewVisualCenter[1], item.spanX, 3187c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen item.spanY, child, mTargetCell); 3188c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen 3189c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (!nearestDropOccupied) { 319019f3792523fe2d55ea791a9286398a6120920690Adam Cohen mDragTargetLayout.visualizeDropLocation(child, mDragOutline, 319119f3792523fe2d55ea791a9286398a6120920690Adam Cohen (int) mDragViewVisualCenter[0], (int) mDragViewVisualCenter[1], 319219f3792523fe2d55ea791a9286398a6120920690Adam Cohen mTargetCell[0], mTargetCell[1], item.spanX, item.spanY, false, 319319f3792523fe2d55ea791a9286398a6120920690Adam Cohen d.dragView.getDragVisualizeOffset(), d.dragView.getDragRegion()); 3194c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } else if ((mDragMode == DRAG_MODE_NONE || mDragMode == DRAG_MODE_REORDER) 319574c5491d1b84e072d29065748b41f0bb67459f59Adam Cohen && !mReorderAlarm.alarmPending() && (mLastReorderX != reorderX || 319674c5491d1b84e072d29065748b41f0bb67459f59Adam Cohen mLastReorderY != reorderY)) { 3197d024f9845a0974ab525baad085f316031cd5a742Adam Cohen 3198fa3c58f647e603760c0bd929166c0edee25675a9Adam Cohen int[] resultSpan = new int[2]; 3199fa3c58f647e603760c0bd929166c0edee25675a9Adam Cohen mDragTargetLayout.performReorder((int) mDragViewVisualCenter[0], 3200fa3c58f647e603760c0bd929166c0edee25675a9Adam Cohen (int) mDragViewVisualCenter[1], minSpanX, minSpanY, item.spanX, item.spanY, 3201fa3c58f647e603760c0bd929166c0edee25675a9Adam Cohen child, mTargetCell, resultSpan, CellLayout.MODE_SHOW_REORDER_HINT); 3202fa3c58f647e603760c0bd929166c0edee25675a9Adam Cohen 320319f3792523fe2d55ea791a9286398a6120920690Adam Cohen // Otherwise, if we aren't adding to or creating a folder and there's no pending 320419f3792523fe2d55ea791a9286398a6120920690Adam Cohen // reorder, then we schedule a reorder 3205482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen ReorderAlarmListener listener = new ReorderAlarmListener(mDragViewVisualCenter, 3206482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen minSpanX, minSpanY, item.spanX, item.spanY, d.dragView, child); 3207482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen mReorderAlarm.setOnAlarmListener(listener); 3208482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen mReorderAlarm.setAlarm(REORDER_TIMEOUT); 3209c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } 3210c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen 3211c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (mDragMode == DRAG_MODE_CREATE_FOLDER || mDragMode == DRAG_MODE_ADD_TO_FOLDER || 3212c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen !nearestDropOccupied) { 3213c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (mDragTargetLayout != null) { 3214c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDragTargetLayout.revertTempState(); 3215d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen } 3216482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen } 3217c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung } 3218c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung } 3219c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung 3220c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen private void manageFolderFeedback(ItemInfo info, CellLayout targetLayout, 3221c9735cff2e558aa3f3810e49c15ef13049b9429cAdam Cohen int[] targetCell, float distance, View dragOverView, boolean accessibleDrag) { 3222482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen boolean userFolderPending = willCreateUserFolder(info, targetLayout, targetCell, distance, 3223482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen false); 3224c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (mDragMode == DRAG_MODE_NONE && userFolderPending && 3225c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen !mFolderCreationAlarm.alarmPending()) { 3226c9735cff2e558aa3f3810e49c15ef13049b9429cAdam Cohen 3227c9735cff2e558aa3f3810e49c15ef13049b9429cAdam Cohen FolderCreationAlarmListener listener = new 3228c9735cff2e558aa3f3810e49c15ef13049b9429cAdam Cohen FolderCreationAlarmListener(targetLayout, targetCell[0], targetCell[1]); 3229c9735cff2e558aa3f3810e49c15ef13049b9429cAdam Cohen 3230c9735cff2e558aa3f3810e49c15ef13049b9429cAdam Cohen if (!accessibleDrag) { 3231c9735cff2e558aa3f3810e49c15ef13049b9429cAdam Cohen mFolderCreationAlarm.setOnAlarmListener(listener); 3232c9735cff2e558aa3f3810e49c15ef13049b9429cAdam Cohen mFolderCreationAlarm.setAlarm(FOLDER_CREATION_TIMEOUT); 3233c9735cff2e558aa3f3810e49c15ef13049b9429cAdam Cohen } else { 3234c9735cff2e558aa3f3810e49c15ef13049b9429cAdam Cohen listener.onAlarm(mFolderCreationAlarm); 3235c9735cff2e558aa3f3810e49c15ef13049b9429cAdam Cohen } 3236c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen return; 3237482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen } 3238482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 3239482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen boolean willAddToFolder = 3240482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen willAddToExistingUserFolder(info, targetLayout, targetCell, distance); 3241482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 3242482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen if (willAddToFolder && mDragMode == DRAG_MODE_NONE) { 3243c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDragOverFolderIcon = ((FolderIcon) dragOverView); 3244c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDragOverFolderIcon.onDragEnter(info); 3245482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen if (targetLayout != null) { 3246482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen targetLayout.clearDragOutlines(); 3247482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen } 3248c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setDragMode(DRAG_MODE_ADD_TO_FOLDER); 3249c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen return; 3250482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen } 3251482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 3252c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (mDragMode == DRAG_MODE_ADD_TO_FOLDER && !willAddToFolder) { 3253c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setDragMode(DRAG_MODE_NONE); 3254c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung } 3255c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (mDragMode == DRAG_MODE_CREATE_FOLDER && !userFolderPending) { 3256c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setDragMode(DRAG_MODE_NONE); 3257976ebec9e31643d3513f9f0de2b433d9aa186ce9Patrick Dubroy } 325831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 3259c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen return; 3260c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen } 3261c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen 326219072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen class FolderCreationAlarmListener implements OnAlarmListener { 326369ce2e5beaa1a57c7b8fa14a2d6ff0b3abeb93c0Adam Cohen CellLayout layout; 326469ce2e5beaa1a57c7b8fa14a2d6ff0b3abeb93c0Adam Cohen int cellX; 326569ce2e5beaa1a57c7b8fa14a2d6ff0b3abeb93c0Adam Cohen int cellY; 326619072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen 326769ce2e5beaa1a57c7b8fa14a2d6ff0b3abeb93c0Adam Cohen public FolderCreationAlarmListener(CellLayout layout, int cellX, int cellY) { 326869ce2e5beaa1a57c7b8fa14a2d6ff0b3abeb93c0Adam Cohen this.layout = layout; 326969ce2e5beaa1a57c7b8fa14a2d6ff0b3abeb93c0Adam Cohen this.cellX = cellX; 327069ce2e5beaa1a57c7b8fa14a2d6ff0b3abeb93c0Adam Cohen this.cellY = cellY; 327119072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen } 327219072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen 327319072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen public void onAlarm(Alarm alarm) { 32748ec05f9fa47f28740f92905a8614118a93835789Adam Cohen if (mDragFolderRingAnimator != null) { 32758ec05f9fa47f28740f92905a8614118a93835789Adam Cohen // This shouldn't happen ever, but just in case, make sure we clean up the mess. 32768ec05f9fa47f28740f92905a8614118a93835789Adam Cohen mDragFolderRingAnimator.animateToNaturalState(); 327719072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen } 32788ec05f9fa47f28740f92905a8614118a93835789Adam Cohen mDragFolderRingAnimator = new FolderRingAnimator(mLauncher, null); 327969ce2e5beaa1a57c7b8fa14a2d6ff0b3abeb93c0Adam Cohen mDragFolderRingAnimator.setCell(cellX, cellY); 328069ce2e5beaa1a57c7b8fa14a2d6ff0b3abeb93c0Adam Cohen mDragFolderRingAnimator.setCellLayout(layout); 328119072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen mDragFolderRingAnimator.animateToAcceptState(); 328269ce2e5beaa1a57c7b8fa14a2d6ff0b3abeb93c0Adam Cohen layout.showFolderAccept(mDragFolderRingAnimator); 328369ce2e5beaa1a57c7b8fa14a2d6ff0b3abeb93c0Adam Cohen layout.clearDragOutlines(); 3284c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setDragMode(DRAG_MODE_CREATE_FOLDER); 3285482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen } 3286482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen } 3287482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 3288482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen class ReorderAlarmListener implements OnAlarmListener { 3289482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen float[] dragViewCenter; 3290482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen int minSpanX, minSpanY, spanX, spanY; 3291482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen DragView dragView; 3292482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen View child; 3293482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 3294482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen public ReorderAlarmListener(float[] dragViewCenter, int minSpanX, int minSpanY, int spanX, 3295482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen int spanY, DragView dragView, View child) { 3296482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen this.dragViewCenter = dragViewCenter; 3297482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen this.minSpanX = minSpanX; 3298482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen this.minSpanY = minSpanY; 3299482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen this.spanX = spanX; 3300482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen this.spanY = spanY; 3301482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen this.child = child; 3302482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen this.dragView = dragView; 3303482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen } 3304482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 3305482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen public void onAlarm(Alarm alarm) { 3306482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen int[] resultSpan = new int[2]; 330719f3792523fe2d55ea791a9286398a6120920690Adam Cohen mTargetCell = findNearestArea((int) mDragViewVisualCenter[0], 330874c5491d1b84e072d29065748b41f0bb67459f59Adam Cohen (int) mDragViewVisualCenter[1], minSpanX, minSpanY, mDragTargetLayout, 330974c5491d1b84e072d29065748b41f0bb67459f59Adam Cohen mTargetCell); 331019f3792523fe2d55ea791a9286398a6120920690Adam Cohen mLastReorderX = mTargetCell[0]; 331119f3792523fe2d55ea791a9286398a6120920690Adam Cohen mLastReorderY = mTargetCell[1]; 331219f3792523fe2d55ea791a9286398a6120920690Adam Cohen 3313fa3c58f647e603760c0bd929166c0edee25675a9Adam Cohen mTargetCell = mDragTargetLayout.performReorder((int) mDragViewVisualCenter[0], 3314482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen (int) mDragViewVisualCenter[1], minSpanX, minSpanY, spanX, spanY, 3315482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen child, mTargetCell, resultSpan, CellLayout.MODE_DRAG_OVER); 3316482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 331719f3792523fe2d55ea791a9286398a6120920690Adam Cohen if (mTargetCell[0] < 0 || mTargetCell[1] < 0) { 331819f3792523fe2d55ea791a9286398a6120920690Adam Cohen mDragTargetLayout.revertTempState(); 3319c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } else { 3320c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setDragMode(DRAG_MODE_REORDER); 332119f3792523fe2d55ea791a9286398a6120920690Adam Cohen } 3322482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 3323482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen boolean resize = resultSpan[0] != spanX || resultSpan[1] != spanY; 3324482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen mDragTargetLayout.visualizeDropLocation(child, mDragOutline, 3325482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen (int) mDragViewVisualCenter[0], (int) mDragViewVisualCenter[1], 3326482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen mTargetCell[0], mTargetCell[1], resultSpan[0], resultSpan[1], resize, 3327482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen dragView.getDragVisualizeOffset(), dragView.getDragRegion()); 332819072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen } 332919072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen } 333019072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen 3331a34abf8c781485b788fddacb352d586bffca886cWinson Chung @Override 33327d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen public void getHitRectRelativeToDragLayer(Rect outRect) { 3333a34abf8c781485b788fddacb352d586bffca886cWinson Chung // We want the workspace to have the whole area of the display (it will find the correct 3334a34abf8c781485b788fddacb352d586bffca886cWinson Chung // cell layout to drop to in the existing drag/drop logic. 33357d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen mLauncher.getDragLayer().getDescendantRectRelativeToSelf(this, outRect); 3336a34abf8c781485b788fddacb352d586bffca886cWinson Chung } 3337a34abf8c781485b788fddacb352d586bffca886cWinson Chung 33382b9ff37edb3f5965559b3ff7d37e418b4a2917a1Patrick Dubroy /** 3339120980bd00f5eecec5717f49a3d7db96571025a9Adam Cohen * Drop an item that didn't originate on one of the workspace screens. 3340120980bd00f5eecec5717f49a3d7db96571025a9Adam Cohen * It may have come from Launcher (e.g. from all apps or customize), or it may have 3341120980bd00f5eecec5717f49a3d7db96571025a9Adam Cohen * come from another app altogether. 3342120980bd00f5eecec5717f49a3d7db96571025a9Adam Cohen * 3343120980bd00f5eecec5717f49a3d7db96571025a9Adam Cohen * NOTE: This can also be called when we are outside of a drag event, when we want 3344120980bd00f5eecec5717f49a3d7db96571025a9Adam Cohen * to add an item to one of the workspace screens. 3345120980bd00f5eecec5717f49a3d7db96571025a9Adam Cohen */ 3346aa8ef119f18864f4ab41c12f9c2ad6d7f643a0a9Sunny Goyal private void onDropExternal(final int[] touchXY, final ItemInfo dragInfo, 3347557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung final CellLayout cellLayout, boolean insertAtFirst, DragObject d) { 3348557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung final Runnable exitSpringLoadedRunnable = new Runnable() { 3349557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung @Override 3350557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung public void run() { 3351689ff16ea27fb7c22c247aaf4f42ffe42fede253Adam Cohen mLauncher.exitSpringLoadedDragModeDelayed(true, 3352689ff16ea27fb7c22c247aaf4f42ffe42fede253Adam Cohen Launcher.EXIT_SPRINGLOADED_MODE_SHORT_TIMEOUT, null); 3353557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung } 3354557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung }; 3355b7e1618c627c6471c565f4f599228648d9e70a10Adam Cohen 3356aa8ef119f18864f4ab41c12f9c2ad6d7f643a0a9Sunny Goyal ItemInfo info = dragInfo; 3357b7e1618c627c6471c565f4f599228648d9e70a10Adam Cohen int spanX = info.spanX; 3358b7e1618c627c6471c565f4f599228648d9e70a10Adam Cohen int spanY = info.spanY; 3359b7e1618c627c6471c565f4f599228648d9e70a10Adam Cohen if (mDragInfo != null) { 3360b7e1618c627c6471c565f4f599228648d9e70a10Adam Cohen spanX = mDragInfo.spanX; 3361b7e1618c627c6471c565f4f599228648d9e70a10Adam Cohen spanY = mDragInfo.spanY; 3362b7e1618c627c6471c565f4f599228648d9e70a10Adam Cohen } 3363b7e1618c627c6471c565f4f599228648d9e70a10Adam Cohen 33643d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung final long container = mLauncher.isHotseatLayout(cellLayout) ? 33653d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung LauncherSettings.Favorites.CONTAINER_HOTSEAT : 33663d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung LauncherSettings.Favorites.CONTAINER_DESKTOP; 3367dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen final long screenId = getIdForScreen(cellLayout); 3368dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen if (!mLauncher.isHotseatLayout(cellLayout) 3369dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen && screenId != getScreenIdForPageIndex(mCurrentPage) 33703d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung && mState != State.SPRING_LOADED) { 3371dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen snapToScreenId(screenId, null); 337276078c4ef35b6e95fb6d8129a32cf52a36625e28Adam Cohen } 3373b7e1618c627c6471c565f4f599228648d9e70a10Adam Cohen 3374b7e1618c627c6471c565f4f599228648d9e70a10Adam Cohen if (info instanceof PendingAddItemInfo) { 3375b7e1618c627c6471c565f4f599228648d9e70a10Adam Cohen final PendingAddItemInfo pendingInfo = (PendingAddItemInfo) dragInfo; 3376b7e1618c627c6471c565f4f599228648d9e70a10Adam Cohen 3377558baaf0a0b1c6a9062a6771088098533a35222bAdam Cohen boolean findNearestVacantCell = true; 3378558baaf0a0b1c6a9062a6771088098533a35222bAdam Cohen if (pendingInfo.itemType == LauncherSettings.Favorites.ITEM_TYPE_SHORTCUT) { 3379558baaf0a0b1c6a9062a6771088098533a35222bAdam Cohen mTargetCell = findNearestArea((int) touchXY[0], (int) touchXY[1], spanX, spanY, 3380558baaf0a0b1c6a9062a6771088098533a35222bAdam Cohen cellLayout, mTargetCell); 3381482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen float distance = cellLayout.getDistanceFromCell(mDragViewVisualCenter[0], 3382482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen mDragViewVisualCenter[1], mTargetCell); 3383aa8ef119f18864f4ab41c12f9c2ad6d7f643a0a9Sunny Goyal if (willCreateUserFolder(d.dragInfo, cellLayout, mTargetCell, distance, true) 3384aa8ef119f18864f4ab41c12f9c2ad6d7f643a0a9Sunny Goyal || willAddToExistingUserFolder( 3385aa8ef119f18864f4ab41c12f9c2ad6d7f643a0a9Sunny Goyal d.dragInfo, cellLayout, mTargetCell, distance)) { 3386558baaf0a0b1c6a9062a6771088098533a35222bAdam Cohen findNearestVacantCell = false; 3387558baaf0a0b1c6a9062a6771088098533a35222bAdam Cohen } 3388558baaf0a0b1c6a9062a6771088098533a35222bAdam Cohen } 3389482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 3390aa8ef119f18864f4ab41c12f9c2ad6d7f643a0a9Sunny Goyal final ItemInfo item = d.dragInfo; 3391aaa5c21ee2e03def644fb6ba8eadbb59873ddd45Adam Cohen boolean updateWidgetSize = false; 3392558baaf0a0b1c6a9062a6771088098533a35222bAdam Cohen if (findNearestVacantCell) { 3393482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen int minSpanX = item.spanX; 3394482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen int minSpanY = item.spanY; 3395482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen if (item.minSpanX > 0 && item.minSpanY > 0) { 3396482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen minSpanX = item.minSpanX; 3397482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen minSpanY = item.minSpanY; 3398482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen } 3399d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen int[] resultSpan = new int[2]; 3400fa3c58f647e603760c0bd929166c0edee25675a9Adam Cohen mTargetCell = cellLayout.performReorder((int) mDragViewVisualCenter[0], 3401482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen (int) mDragViewVisualCenter[1], minSpanX, minSpanY, info.spanX, info.spanY, 3402482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen null, mTargetCell, resultSpan, CellLayout.MODE_ON_DROP_EXTERNAL); 34039e05a5ea951b4d5ffce324da8dd0656353306e6fAdam Cohen 34049e05a5ea951b4d5ffce324da8dd0656353306e6fAdam Cohen if (resultSpan[0] != item.spanX || resultSpan[1] != item.spanY) { 34059e05a5ea951b4d5ffce324da8dd0656353306e6fAdam Cohen updateWidgetSize = true; 34069e05a5ea951b4d5ffce324da8dd0656353306e6fAdam Cohen } 3407d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen item.spanX = resultSpan[0]; 3408d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen item.spanY = resultSpan[1]; 3409558baaf0a0b1c6a9062a6771088098533a35222bAdam Cohen } 3410558baaf0a0b1c6a9062a6771088098533a35222bAdam Cohen 3411b7e1618c627c6471c565f4f599228648d9e70a10Adam Cohen Runnable onAnimationCompleteRunnable = new Runnable() { 3412557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung @Override 3413557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung public void run() { 3414689ff16ea27fb7c22c247aaf4f42ffe42fede253Adam Cohen // Normally removeExtraEmptyScreen is called in Workspace#onDragEnd, but when 3415689ff16ea27fb7c22c247aaf4f42ffe42fede253Adam Cohen // adding an item that may not be dropped right away (due to a config activity) 3416689ff16ea27fb7c22c247aaf4f42ffe42fede253Adam Cohen // we defer the removal until the activity returns. 3417689ff16ea27fb7c22c247aaf4f42ffe42fede253Adam Cohen deferRemoveExtraEmptyScreen(); 3418689ff16ea27fb7c22c247aaf4f42ffe42fede253Adam Cohen 3419557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung // When dragging and dropping from customization tray, we deal with creating 3420557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung // widgets/shortcuts/folders in a slightly different way 342171b5c0b988a64b3a0613ded5403749bc537ee8a5Sunny Goyal mLauncher.addPendingItem(pendingInfo, container, screenId, mTargetCell, 342271b5c0b988a64b3a0613ded5403749bc537ee8a5Sunny Goyal item.spanX, item.spanY); 3423557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung } 3424b7e1618c627c6471c565f4f599228648d9e70a10Adam Cohen }; 34255940042d39b576553c2499bcf3d0641281e6ad52Adam Cohen boolean isWidget = pendingInfo.itemType == LauncherSettings.Favorites.ITEM_TYPE_APPWIDGET 34265940042d39b576553c2499bcf3d0641281e6ad52Adam Cohen || pendingInfo.itemType == LauncherSettings.Favorites.ITEM_TYPE_CUSTOM_APPWIDGET; 34275940042d39b576553c2499bcf3d0641281e6ad52Adam Cohen 34285940042d39b576553c2499bcf3d0641281e6ad52Adam Cohen View finalView = isWidget ? ((PendingAddWidgetInfo) pendingInfo).boundWidget : null; 34299e05a5ea951b4d5ffce324da8dd0656353306e6fAdam Cohen 34309e05a5ea951b4d5ffce324da8dd0656353306e6fAdam Cohen if (finalView instanceof AppWidgetHostView && updateWidgetSize) { 34319e05a5ea951b4d5ffce324da8dd0656353306e6fAdam Cohen AppWidgetHostView awhv = (AppWidgetHostView) finalView; 34329e05a5ea951b4d5ffce324da8dd0656353306e6fAdam Cohen AppWidgetResizeFrame.updateWidgetSizeRanges(awhv, mLauncher, item.spanX, 34339e05a5ea951b4d5ffce324da8dd0656353306e6fAdam Cohen item.spanY); 34349e05a5ea951b4d5ffce324da8dd0656353306e6fAdam Cohen } 34359e05a5ea951b4d5ffce324da8dd0656353306e6fAdam Cohen 3436d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen int animationStyle = ANIMATE_INTO_POSITION_AND_DISAPPEAR; 34375940042d39b576553c2499bcf3d0641281e6ad52Adam Cohen if (isWidget && ((PendingAddWidgetInfo) pendingInfo).info != null && 3438d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen ((PendingAddWidgetInfo) pendingInfo).info.configure != null) { 3439d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen animationStyle = ANIMATE_INTO_POSITION_AND_REMAIN; 3440d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen } 3441d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen animateWidgetDrop(info, cellLayout, d.dragView, onAnimationCompleteRunnable, 3442d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen animationStyle, finalView, true); 34439c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka } else { 34449c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka // This is for other drag/drop cases, like dragging from All Apps 34459c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka View view = null; 344631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 34479c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka switch (info.itemType) { 34489c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka case LauncherSettings.Favorites.ITEM_TYPE_APPLICATION: 34499c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka case LauncherSettings.Favorites.ITEM_TYPE_SHORTCUT: 3450eadbfc564d84aaf1d800da3d0d6edf6312f89648Michael Jurka if (info.container == NO_ID && info instanceof AppInfo) { 34519c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka // Came from all apps -- make a copy 345271b5c0b988a64b3a0613ded5403749bc537ee8a5Sunny Goyal info = ((AppInfo) info).makeShortcut(); 34539c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka } 3454dfaccf64bd59343de483b12eee6db61c960aedceSunny Goyal view = mLauncher.createShortcut(cellLayout, (ShortcutInfo) info); 34559c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka break; 3456df2cc41acbfacd576f99483a4af1cda32ebd3d09Adam Cohen case LauncherSettings.Favorites.ITEM_TYPE_FOLDER: 3457c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen view = FolderIcon.fromXml(R.layout.folder_icon, mLauncher, cellLayout, 3458c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen (FolderInfo) info, mIconCache); 34599c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka break; 34609c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka default: 34619c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka throw new IllegalStateException("Unknown item type: " + info.itemType); 34629c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka } 346331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 3464c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen // First we find the cell nearest to point at which the item is 3465c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen // dropped, without any consideration to whether there is an item there. 3466c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen if (touchXY != null) { 3467c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen mTargetCell = findNearestArea((int) touchXY[0], (int) touchXY[1], spanX, spanY, 3468c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen cellLayout, mTargetCell); 3469482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen float distance = cellLayout.getDistanceFromCell(mDragViewVisualCenter[0], 3470482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen mDragViewVisualCenter[1], mTargetCell); 3471557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung d.postAnimationRunnable = exitSpringLoadedRunnable; 3472482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen if (createUserFolderIfNecessary(view, container, cellLayout, mTargetCell, distance, 3473482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen true, d.dragView, d.postAnimationRunnable)) { 3474c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen return; 3475c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen } 3476482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen if (addToExistingFolderIfNecessary(view, cellLayout, mTargetCell, distance, d, 3477482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen true)) { 3478c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen return; 3479c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen } 348010b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen } 348110b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen 3482c4e772e4b3f21bde342e475ebc49b5b76b8f74e8Michael Jurka if (touchXY != null) { 34839c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka // when dragging and dropping, just find the closest free spot 3484fa3c58f647e603760c0bd929166c0edee25675a9Adam Cohen mTargetCell = cellLayout.performReorder((int) mDragViewVisualCenter[0], 3485482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen (int) mDragViewVisualCenter[1], 1, 1, 1, 1, 3486ea889a294be004f4b1c21e9b874f9e63abfb8bd6Adam Cohen null, mTargetCell, null, CellLayout.MODE_ON_DROP_EXTERNAL); 34879c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka } else { 34889c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka cellLayout.findCellForSpan(mTargetCell, 1, 1); 348931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 349095abbb330ce9bbaf23594245f0f8a795c8118038Sunny Goyal // Add the item to DB before adding to screen ensures that the container and other 349195abbb330ce9bbaf23594245f0f8a795c8118038Sunny Goyal // values of the info is properly updated. 349295abbb330ce9bbaf23594245f0f8a795c8118038Sunny Goyal LauncherModel.addOrMoveItemInDatabase(mLauncher, info, container, screenId, 349395abbb330ce9bbaf23594245f0f8a795c8118038Sunny Goyal mTargetCell[0], mTargetCell[1]); 349495abbb330ce9bbaf23594245f0f8a795c8118038Sunny Goyal 3495dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen addInScreen(view, container, screenId, mTargetCell[0], mTargetCell[1], info.spanX, 34963d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung info.spanY, insertAtFirst); 3497716b51e030f9c6ed34af2b947760e46a280c65a6Adam Cohen cellLayout.onDropChild(view); 3498a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka cellLayout.getShortcutsAndWidgets().measureChild(view); 3499d5e42733799817d11d739b0a882da8dda721126dAdam Cohen 35003e8f811f31a2275e778244427271f77f4116c08bAdam Cohen if (d.dragView != null) { 35014b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen // We wrap the animation call in the temporary set and reset of the current 35024b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen // cellLayout to its final transform -- this means we animate the drag view to 35034b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen // the correct final location. 35044b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen setFinalTransitionTransform(cellLayout); 3505557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung mLauncher.getDragLayer().animateViewIntoPosition(d.dragView, view, 350628f852ab678d9750879b6d3549bf5da176cf1225Adam Cohen exitSpringLoadedRunnable, this); 35074b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen resetTransitionTransform(cellLayout); 35084b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen } 35094b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen } 35104b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen } 35114b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen 3512d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen public Bitmap createWidgetBitmap(ItemInfo widgetInfo, View layout) { 35135b0e669169ea2c951bf2f6f71faf793b24db3c23Sunny Goyal int[] unScaledSize = mLauncher.getWorkspace().estimateItemSize(widgetInfo, false); 3514d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen int visibility = layout.getVisibility(); 3515ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen layout.setVisibility(VISIBLE); 3516ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen 3517ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen int width = MeasureSpec.makeMeasureSpec(unScaledSize[0], MeasureSpec.EXACTLY); 3518ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen int height = MeasureSpec.makeMeasureSpec(unScaledSize[1], MeasureSpec.EXACTLY); 3519ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen Bitmap b = Bitmap.createBitmap(unScaledSize[0], unScaledSize[1], 3520ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen Bitmap.Config.ARGB_8888); 3521508da15509224b46fcccabbe78f3e92fe69a67d8Sunny Goyal mCanvas.setBitmap(b); 3522ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen 3523ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen layout.measure(width, height); 3524ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen layout.layout(0, 0, unScaledSize[0], unScaledSize[1]); 3525508da15509224b46fcccabbe78f3e92fe69a67d8Sunny Goyal layout.draw(mCanvas); 3526508da15509224b46fcccabbe78f3e92fe69a67d8Sunny Goyal mCanvas.setBitmap(null); 3527d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen layout.setVisibility(visibility); 3528ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen return b; 3529ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen } 3530ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen 3531d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen private void getFinalPositionForDropAnimation(int[] loc, float[] scaleXY, 35329d5b7d81ae498da060deb387a14b6a8475415592Adam Cohen DragView dragView, CellLayout layout, ItemInfo info, int[] targetCell, 3533a2fe78630a6b01e51e3d3240ad9852a8822b4220Michael Jurka boolean external, boolean scale) { 3534ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen // Now we animate the dragView, (ie. the widget or shortcut preview) into its final 3535ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen // location and size on the home screen. 3536d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen int spanX = info.spanX; 3537d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen int spanY = info.spanY; 3538d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen 3539d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen Rect r = estimateItemPosition(layout, info, targetCell[0], targetCell[1], spanX, spanY); 3540d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen loc[0] = r.left; 3541d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen loc[1] = r.top; 3542d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen 3543d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen setFinalTransitionTransform(layout); 3544ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen float cellLayoutScale = 35457d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen mLauncher.getDragLayer().getDescendantCoordRelativeToSelf(layout, loc, true); 3546d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen resetTransitionTransform(layout); 3547a2fe78630a6b01e51e3d3240ad9852a8822b4220Michael Jurka 3548a2fe78630a6b01e51e3d3240ad9852a8822b4220Michael Jurka float dragViewScaleX; 3549a2fe78630a6b01e51e3d3240ad9852a8822b4220Michael Jurka float dragViewScaleY; 3550a2fe78630a6b01e51e3d3240ad9852a8822b4220Michael Jurka if (scale) { 3551a2fe78630a6b01e51e3d3240ad9852a8822b4220Michael Jurka dragViewScaleX = (1.0f * r.width()) / dragView.getMeasuredWidth(); 3552a2fe78630a6b01e51e3d3240ad9852a8822b4220Michael Jurka dragViewScaleY = (1.0f * r.height()) / dragView.getMeasuredHeight(); 3553a2fe78630a6b01e51e3d3240ad9852a8822b4220Michael Jurka } else { 3554a2fe78630a6b01e51e3d3240ad9852a8822b4220Michael Jurka dragViewScaleX = 1f; 3555a2fe78630a6b01e51e3d3240ad9852a8822b4220Michael Jurka dragViewScaleY = 1f; 3556a2fe78630a6b01e51e3d3240ad9852a8822b4220Michael Jurka } 3557ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen 3558ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen // The animation will scale the dragView about its center, so we need to center about 3559ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen // the final location. 3560ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen loc[0] -= (dragView.getMeasuredWidth() - cellLayoutScale * r.width()) / 2; 3561ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen loc[1] -= (dragView.getMeasuredHeight() - cellLayoutScale * r.height()) / 2; 3562ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen 3563d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen scaleXY[0] = dragViewScaleX * cellLayoutScale; 3564d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen scaleXY[1] = dragViewScaleY * cellLayoutScale; 3565d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen } 3566d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen 3567d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen public void animateWidgetDrop(ItemInfo info, CellLayout cellLayout, DragView dragView, 3568d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen final Runnable onCompleteRunnable, int animationType, final View finalView, 3569d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen boolean external) { 3570d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen Rect from = new Rect(); 3571d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen mLauncher.getDragLayer().getViewRectRelativeToSelf(dragView, from); 3572d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen 3573d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen int[] finalPos = new int[2]; 3574d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen float scaleXY[] = new float[2]; 3575a2fe78630a6b01e51e3d3240ad9852a8822b4220Michael Jurka boolean scalePreview = !(info instanceof PendingAddShortcutInfo); 3576d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen getFinalPositionForDropAnimation(finalPos, scaleXY, dragView, cellLayout, info, mTargetCell, 3577a2fe78630a6b01e51e3d3240ad9852a8822b4220Michael Jurka external, scalePreview); 3578ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen 3579ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen Resources res = mLauncher.getResources(); 3580ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen final int duration = res.getInteger(R.integer.config_dropAnimMaxDuration) - 200; 3581ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen 3582d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen // In the case where we've prebound the widget, we remove it from the DragLayer 3583d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen if (finalView instanceof AppWidgetHostView && external) { 3584d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen mLauncher.getDragLayer().removeView(finalView); 3585d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen } 35865940042d39b576553c2499bcf3d0641281e6ad52Adam Cohen 35875940042d39b576553c2499bcf3d0641281e6ad52Adam Cohen boolean isWidget = info.itemType == LauncherSettings.Favorites.ITEM_TYPE_APPWIDGET || 35885940042d39b576553c2499bcf3d0641281e6ad52Adam Cohen info.itemType == LauncherSettings.Favorites.ITEM_TYPE_CUSTOM_APPWIDGET; 3589d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen if ((animationType == ANIMATE_INTO_POSITION_AND_RESIZE || external) && finalView != null) { 3590d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen Bitmap crossFadeBitmap = createWidgetBitmap(info, finalView); 3591ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen dragView.setCrossFadeBitmap(crossFadeBitmap); 3592ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen dragView.crossFade((int) (duration * 0.8f)); 35935940042d39b576553c2499bcf3d0641281e6ad52Adam Cohen } else if (isWidget && external) { 3594d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen scaleXY[0] = scaleXY[1] = Math.min(scaleXY[0], scaleXY[1]); 3595ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen } 3596ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen 3597d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen DragLayer dragLayer = mLauncher.getDragLayer(); 35987bd1bbb509f9569fa18d6b4d33242679fd98bc9bWinson Chung if (animationType == CANCEL_TWO_STAGE_WIDGET_DROP_ANIMATION) { 3599d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen mLauncher.getDragLayer().animateViewIntoPosition(dragView, finalPos, 0f, 0.1f, 0.1f, 3600ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen DragLayer.ANIMATION_END_DISAPPEAR, onCompleteRunnable, duration); 3601ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen } else { 3602d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen int endStyle; 3603d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen if (animationType == ANIMATE_INTO_POSITION_AND_REMAIN) { 3604d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen endStyle = DragLayer.ANIMATION_END_REMAIN_VISIBLE; 3605d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen } else { 3606d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen endStyle = DragLayer.ANIMATION_END_DISAPPEAR;; 3607d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen } 3608d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen 3609d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen Runnable onComplete = new Runnable() { 3610d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen @Override 3611d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen public void run() { 3612d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen if (finalView != null) { 3613d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen finalView.setVisibility(VISIBLE); 3614d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen } 3615d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen if (onCompleteRunnable != null) { 3616d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen onCompleteRunnable.run(); 3617d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen } 3618d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen } 3619d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen }; 3620d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen dragLayer.animateViewIntoPosition(dragView, from.left, from.top, finalPos[0], 3621d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen finalPos[1], 1, 1, 1, scaleXY[0], scaleXY[1], onComplete, endStyle, 3622d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen duration, this); 3623ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen } 3624ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen } 3625ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen 36264b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen public void setFinalTransitionTransform(CellLayout layout) { 36274b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen if (isSwitchingState()) { 36287d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen mCurrentScale = getScaleX(); 3629dc61c4d41468a8beced2863de1b863b340cf49baWinson Chung setScaleX(mStateTransitionAnimation.getFinalScale()); 3630dc61c4d41468a8beced2863de1b863b340cf49baWinson Chung setScaleY(mStateTransitionAnimation.getFinalScale()); 36314b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen } 36324b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen } 36334b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen public void resetTransitionTransform(CellLayout layout) { 36344b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen if (isSwitchingState()) { 36357d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen setScaleX(mCurrentScale); 36367d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen setScaleY(mCurrentScale); 3637af44209bfa60da3c7ab49b7f508f9effd316ee41Michael Jurka } 363831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 3639aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung 364070864289fba6daf07b8de98524cdfb765a62552dJeff Sharkey /** 364170864289fba6daf07b8de98524cdfb765a62552dJeff Sharkey * Return the current {@link CellLayout}, correctly picking the destination 364270864289fba6daf07b8de98524cdfb765a62552dJeff Sharkey * screen while a scroll is in progress. 364370864289fba6daf07b8de98524cdfb765a62552dJeff Sharkey */ 36445f445425606b2c27276a79e9e871cf7f67b1b719Patrick Dubroy public CellLayout getCurrentDropLayout() { 3645360e63fd3e77247002b86da2a77bd8dfe8c8a807Winson Chung return (CellLayout) getChildAt(getNextPage()); 364670864289fba6daf07b8de98524cdfb765a62552dJeff Sharkey } 364731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 364870864289fba6daf07b8de98524cdfb765a62552dJeff Sharkey /** 36490280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka * Return the current CellInfo describing our current drag; this method exists 36500280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka * so that Launcher can sync this object with the correct info when the activity is created/ 36510280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka * destroyed 36520280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka * 36530280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka */ 36540280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka public CellLayout.CellInfo getDragInfo() { 36550280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka return mDragInfo; 36560280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka } 36570280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka 36589b9fb967b2305413520dc676d6d3c472b2b6b25eWinson Chung public int getCurrentPageOffsetFromCustomContent() { 365921cd002fef13ff0b6336f10f97e29738a2b0ecb9Adam Cohen return getNextPage() - numCustomPages(); 366021cd002fef13ff0b6336f10f97e29738a2b0ecb9Adam Cohen } 366121cd002fef13ff0b6336f10f97e29738a2b0ecb9Adam Cohen 36620280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka /** 366370864289fba6daf07b8de98524cdfb765a62552dJeff Sharkey * Calculate the nearest cell where the given object would be dropped. 3664e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen * 3665e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen * pixelX and pixelY should be in the coordinate system of layout 366670864289fba6daf07b8de98524cdfb765a62552dJeff Sharkey */ 3667091440a9cb9d4f42406631004aa484cbb79214caAdam Cohen @Thunk int[] findNearestArea(int pixelX, int pixelY, 3668e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen int spanX, int spanY, CellLayout layout, int[] recycle) { 3669df0353815c629fc678824b07a234b89a1ff94208Adam Cohen return layout.findNearestArea( 3670e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen pixelX, pixelY, spanX, spanY, recycle); 3671df0353815c629fc678824b07a234b89a1ff94208Adam Cohen } 3672df0353815c629fc678824b07a234b89a1ff94208Adam Cohen 3673cff6af81d721415785bddc2efd74e179d2def9daAdam Cohen void setup(DragController dragController) { 3674c2f7f4794867cd1b3e97fd0f379ad8ad15958a6cMichael Jurka mSpringLoadedDragController = new SpringLoadedDragController(mLauncher); 367500acb123c5100f06b8e89e8ec8978ebafc6f6d26Joe Onorato mDragController = dragController; 3676d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka 3677d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka // hardware layers on children are enabled on startup, but should be disabled until 3678d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka // needed 36793a0469d1e40459529e2d4d57ebc493f930f7c01aMichael Jurka updateChildrenLayersEnabled(false); 368031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 368131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 3682e3887cc4ec3cebda2333298e56a35acb49ccdf13Patrick Dubroy /** 3683e3887cc4ec3cebda2333298e56a35acb49ccdf13Patrick Dubroy * Called at the end of a drag which originated on the workspace. 3684e3887cc4ec3cebda2333298e56a35acb49ccdf13Patrick Dubroy */ 36851e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka public void onDropCompleted(final View target, final DragObject d, 36861e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka final boolean isFlingToDelete, final boolean success) { 36871e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka if (mDeferDropAfterUninstall) { 36881e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka mDeferredAction = new Runnable() { 3689ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen public void run() { 3690ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen onDropCompleted(target, d, isFlingToDelete, success); 3691ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen mDeferredAction = null; 3692ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen } 3693ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen }; 36941e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka return; 36951e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka } 36961e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka 36971e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka boolean beingCalledAfterUninstall = mDeferredAction != null; 36981e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka 36991e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka if (success && !(beingCalledAfterUninstall && !mUninstallSuccessful)) { 370095deb3a57cfebe51e5b8ea74e0a870123d1347e9Sunny Goyal if (target != this && mDragInfo != null) { 370171b5c0b988a64b3a0613ded5403749bc537ee8a5Sunny Goyal removeWorkspaceItem(mDragInfo.cell); 370231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 3703ce34a9768b01115def95f000a6a8f35870f10d3aPatrick Dubroy } else if (mDragInfo != null) { 37049282059e44604330763340e6c37ffb653b8ef187Sunny Goyal final CellLayout cellLayout = mLauncher.getCellLayout( 37059282059e44604330763340e6c37ffb653b8ef187Sunny Goyal mDragInfo.container, mDragInfo.screenId); 3706eedb00a674358bb88dce1e0d3a90bd6cb9e97cfcJorim Jaggi if (cellLayout != null) { 3707eedb00a674358bb88dce1e0d3a90bd6cb9e97cfcJorim Jaggi cellLayout.onDropChild(mDragInfo.cell); 37086c56c68555dcb3d99b05d5faecd582a1f683cc92Sunny Goyal } else if (ProviderConfig.IS_DOGFOOD_BUILD) { 37099282059e44604330763340e6c37ffb653b8ef187Sunny Goyal throw new RuntimeException("Invalid state: cellLayout == null in " 37109282059e44604330763340e6c37ffb653b8ef187Sunny Goyal + "Workspace#onDropCompleted. Please file a bug. "); 37119282059e44604330763340e6c37ffb653b8ef187Sunny Goyal }; 371231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 37131e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka if ((d.cancelled || (beingCalledAfterUninstall && !mUninstallSuccessful)) 37141e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka && mDragInfo.cell != null) { 37151e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka mDragInfo.cell.setVisibility(VISIBLE); 371636cc09b07b19198f4ea886583cef462ade27192cAdam Cohen } 37174be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato mDragOutline = null; 371831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project mDragInfo = null; 371931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 372031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 372131178b8237ccb6af666df60ef60c116c8afdf316Hyunyoung Song /** 372231178b8237ccb6af666df60ef60c116c8afdf316Hyunyoung Song * For opposite operation. See {@link #addInScreen}. 372331178b8237ccb6af666df60ef60c116c8afdf316Hyunyoung Song */ 372471b5c0b988a64b3a0613ded5403749bc537ee8a5Sunny Goyal public void removeWorkspaceItem(View v) { 372571b5c0b988a64b3a0613ded5403749bc537ee8a5Sunny Goyal CellLayout parentCell = getParentCellLayoutForView(v); 372671b5c0b988a64b3a0613ded5403749bc537ee8a5Sunny Goyal if (parentCell != null) { 372771b5c0b988a64b3a0613ded5403749bc537ee8a5Sunny Goyal parentCell.removeView(v); 37286c56c68555dcb3d99b05d5faecd582a1f683cc92Sunny Goyal } else if (ProviderConfig.IS_DOGFOOD_BUILD) { 3729912bdfcffa04f8917ff56cc4e059208c13cbe29cSunny Goyal // When an app is uninstalled using the drop target, we wait until resume to remove 3730912bdfcffa04f8917ff56cc4e059208c13cbe29cSunny Goyal // the icon. We also remove all the corresponding items from the workspace at 3731912bdfcffa04f8917ff56cc4e059208c13cbe29cSunny Goyal // {@link Launcher#bindComponentsRemoved}. That call can come before or after 3732912bdfcffa04f8917ff56cc4e059208c13cbe29cSunny Goyal // {@link Launcher#mOnResumeCallbacks} depending on how busy the worker thread is. 3733912bdfcffa04f8917ff56cc4e059208c13cbe29cSunny Goyal Log.e(TAG, "mDragInfo.cell has null parent"); 373471b5c0b988a64b3a0613ded5403749bc537ee8a5Sunny Goyal } 373571b5c0b988a64b3a0613ded5403749bc537ee8a5Sunny Goyal if (v instanceof DropTarget) { 373671b5c0b988a64b3a0613ded5403749bc537ee8a5Sunny Goyal mDragController.removeDropTarget((DropTarget) v); 373771b5c0b988a64b3a0613ded5403749bc537ee8a5Sunny Goyal } 373871b5c0b988a64b3a0613ded5403749bc537ee8a5Sunny Goyal } 373971b5c0b988a64b3a0613ded5403749bc537ee8a5Sunny Goyal 3740fa401a10e7e9341daf6f3c5949bf9331902c26d0Sunny Goyal @Override 37411e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka public void deferCompleteDropAfterUninstallActivity() { 37421e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka mDeferDropAfterUninstall = true; 37431e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka } 37441e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka 37451e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka /// maybe move this into a smaller part 3746fa401a10e7e9341daf6f3c5949bf9331902c26d0Sunny Goyal @Override 37471e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka public void onUninstallActivityReturned(boolean success) { 37481e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka mDeferDropAfterUninstall = false; 37491e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka mUninstallSuccessful = success; 37501e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka if (mDeferredAction != null) { 37511e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka mDeferredAction.run(); 37521e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka } 37531e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka } 37541e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka 3755e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen void saveWorkspaceToDb() { 3756e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen saveWorkspaceScreenToDb((CellLayout) mLauncher.getHotseat().getLayout()); 3757e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen int count = getChildCount(); 3758e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen for (int i = 0; i < count; i++) { 3759e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen CellLayout cl = (CellLayout) getChildAt(i); 3760e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen saveWorkspaceScreenToDb(cl); 3761e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen } 3762e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen } 3763e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen 3764e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen void saveWorkspaceScreenToDb(CellLayout cl) { 3765e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen int count = cl.getShortcutsAndWidgets().getChildCount(); 3766e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen 3767dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen long screenId = getIdForScreen(cl); 3768e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen int container = Favorites.CONTAINER_DESKTOP; 3769e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen 3770f70696d8cc9b68c1491496de952349866dd6f6edWinson Chung Hotseat hotseat = mLauncher.getHotseat(); 3771e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen if (mLauncher.isHotseatLayout(cl)) { 3772dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen screenId = -1; 3773e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen container = Favorites.CONTAINER_HOTSEAT; 3774e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen } 3775e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen 3776e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen for (int i = 0; i < count; i++) { 3777e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen View v = cl.getShortcutsAndWidgets().getChildAt(i); 3778e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen ItemInfo info = (ItemInfo) v.getTag(); 3779e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen // Null check required as the AllApps button doesn't have an item info 3780e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen if (info != null) { 3781f70696d8cc9b68c1491496de952349866dd6f6edWinson Chung int cellX = info.cellX; 3782f70696d8cc9b68c1491496de952349866dd6f6edWinson Chung int cellY = info.cellY; 3783f70696d8cc9b68c1491496de952349866dd6f6edWinson Chung if (container == Favorites.CONTAINER_HOTSEAT) { 3784f70696d8cc9b68c1491496de952349866dd6f6edWinson Chung cellX = hotseat.getCellXFromOrder((int) info.screenId); 3785f70696d8cc9b68c1491496de952349866dd6f6edWinson Chung cellY = hotseat.getCellYFromOrder((int) info.screenId); 3786f70696d8cc9b68c1491496de952349866dd6f6edWinson Chung } 37871d4a2df091e2b5928406ea503321563a0ec8a01eSunny Goyal LauncherModel.addItemToDatabase(mLauncher, info, container, screenId, cellX, cellY); 3788e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen } 3789e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen if (v instanceof FolderIcon) { 3790e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen FolderIcon fi = (FolderIcon) v; 3791e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen fi.getFolder().addItemLocationsInDatabase(); 3792e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen } 3793e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen } 3794e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen } 3795e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen 3796a48487a814c07a9f1f45eb3ffe3d873b3dc31b3bWinson Chung @Override 3797eeb5bbc9409978cc2ae52d48380399fcde3d9f85Winson Chung public float getIntrinsicIconScaleFactor() { 3798eeb5bbc9409978cc2ae52d48380399fcde3d9f85Winson Chung return 1f; 3799eeb5bbc9409978cc2ae52d48380399fcde3d9f85Winson Chung } 3800eeb5bbc9409978cc2ae52d48380399fcde3d9f85Winson Chung 3801eeb5bbc9409978cc2ae52d48380399fcde3d9f85Winson Chung @Override 3802043f2af567178b82b0b41f12d379e7dd12da2936Winson Chung public boolean supportsFlingToDelete() { 3803043f2af567178b82b0b41f12d379e7dd12da2936Winson Chung return true; 3804043f2af567178b82b0b41f12d379e7dd12da2936Winson Chung } 3805043f2af567178b82b0b41f12d379e7dd12da2936Winson Chung 3806a48487a814c07a9f1f45eb3ffe3d873b3dc31b3bWinson Chung @Override 38071eeb3fc9d874d98dfb43883d17efb4202d83d88aMathew Inwood public boolean supportsAppInfoDropTarget() { 38081eeb3fc9d874d98dfb43883d17efb4202d83d88aMathew Inwood return false; 38091eeb3fc9d874d98dfb43883d17efb4202d83d88aMathew Inwood } 38101eeb3fc9d874d98dfb43883d17efb4202d83d88aMathew Inwood 38111eeb3fc9d874d98dfb43883d17efb4202d83d88aMathew Inwood @Override 38121eeb3fc9d874d98dfb43883d17efb4202d83d88aMathew Inwood public boolean supportsDeleteDropTarget() { 38131eeb3fc9d874d98dfb43883d17efb4202d83d88aMathew Inwood return true; 38141eeb3fc9d874d98dfb43883d17efb4202d83d88aMathew Inwood } 38151eeb3fc9d874d98dfb43883d17efb4202d83d88aMathew Inwood 38161eeb3fc9d874d98dfb43883d17efb4202d83d88aMathew Inwood @Override 3817ddec73471eb6cc1f15eb9421a205bb2362509075Sunny Goyal public void onFlingToDelete(DragObject d, PointF vec) { 3818a48487a814c07a9f1f45eb3ffe3d873b3dc31b3bWinson Chung // Do nothing 3819a48487a814c07a9f1f45eb3ffe3d873b3dc31b3bWinson Chung } 3820a48487a814c07a9f1f45eb3ffe3d873b3dc31b3bWinson Chung 3821a48487a814c07a9f1f45eb3ffe3d873b3dc31b3bWinson Chung @Override 3822a48487a814c07a9f1f45eb3ffe3d873b3dc31b3bWinson Chung public void onFlingToDeleteCompleted() { 3823a48487a814c07a9f1f45eb3ffe3d873b3dc31b3bWinson Chung // Do nothing 3824a48487a814c07a9f1f45eb3ffe3d873b3dc31b3bWinson Chung } 3825a48487a814c07a9f1f45eb3ffe3d873b3dc31b3bWinson Chung 38260280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka public boolean isDropEnabled() { 38270280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka return true; 38280280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka } 38290280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka 38300142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka @Override 38311462de39f01cec0ba785386532719cb0207dd827Adam Cohen protected void dispatchRestoreInstanceState(SparseArray<Parcelable> container) { 38321462de39f01cec0ba785386532719cb0207dd827Adam Cohen // We don't dispatch restoreInstanceState to our children using this code path. 3833a888158880fea53479447d883391f552604e46b6Dave Hawkey // Some pages will be restored immediately as their items are bound immediately, and 38341462de39f01cec0ba785386532719cb0207dd827Adam Cohen // others we will need to wait until after their items are bound. 38351462de39f01cec0ba785386532719cb0207dd827Adam Cohen mSavedStates = container; 38361462de39f01cec0ba785386532719cb0207dd827Adam Cohen } 38371462de39f01cec0ba785386532719cb0207dd827Adam Cohen 38381462de39f01cec0ba785386532719cb0207dd827Adam Cohen public void restoreInstanceStateForChild(int child) { 38391462de39f01cec0ba785386532719cb0207dd827Adam Cohen if (mSavedStates != null) { 38401462de39f01cec0ba785386532719cb0207dd827Adam Cohen mRestoredPages.add(child); 38411462de39f01cec0ba785386532719cb0207dd827Adam Cohen CellLayout cl = (CellLayout) getChildAt(child); 3842b0ee08109ec89959d9bbd526c6e5f7ab96c8c3eaAdam Cohen if (cl != null) { 3843b0ee08109ec89959d9bbd526c6e5f7ab96c8c3eaAdam Cohen cl.restoreInstanceState(mSavedStates); 3844b0ee08109ec89959d9bbd526c6e5f7ab96c8c3eaAdam Cohen } 38451462de39f01cec0ba785386532719cb0207dd827Adam Cohen } 38461462de39f01cec0ba785386532719cb0207dd827Adam Cohen } 38471462de39f01cec0ba785386532719cb0207dd827Adam Cohen 38481462de39f01cec0ba785386532719cb0207dd827Adam Cohen public void restoreInstanceStateForRemainingPages() { 38491462de39f01cec0ba785386532719cb0207dd827Adam Cohen int count = getChildCount(); 38501462de39f01cec0ba785386532719cb0207dd827Adam Cohen for (int i = 0; i < count; i++) { 38511462de39f01cec0ba785386532719cb0207dd827Adam Cohen if (!mRestoredPages.contains(i)) { 38521462de39f01cec0ba785386532719cb0207dd827Adam Cohen restoreInstanceStateForChild(i); 38531462de39f01cec0ba785386532719cb0207dd827Adam Cohen } 38541462de39f01cec0ba785386532719cb0207dd827Adam Cohen } 38551462de39f01cec0ba785386532719cb0207dd827Adam Cohen mRestoredPages.clear(); 3856d8e596db4bcd19409bae99938f8b5c91b6267f74Winson Chung mSavedStates = null; 38571462de39f01cec0ba785386532719cb0207dd827Adam Cohen } 38581462de39f01cec0ba785386532719cb0207dd827Adam Cohen 38591462de39f01cec0ba785386532719cb0207dd827Adam Cohen @Override 386031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project public void scrollLeft() { 38616c5891a9fce95eee3d87823d11d21889743e9c68Adam Cohen if (!workspaceInModalState() && !mIsSwitchingState) { 38620142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka super.scrollLeft(); 386331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 386495bb800de9b0142bea0110b074eddbcf0e475736Adam Cohen Folder openFolder = getOpenFolder(); 386595bb800de9b0142bea0110b074eddbcf0e475736Adam Cohen if (openFolder != null) { 386695bb800de9b0142bea0110b074eddbcf0e475736Adam Cohen openFolder.completeDragExit(); 386795bb800de9b0142bea0110b074eddbcf0e475736Adam Cohen } 386831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 386931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 38700142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka @Override 387131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project public void scrollRight() { 38726c5891a9fce95eee3d87823d11d21889743e9c68Adam Cohen if (!workspaceInModalState() && !mIsSwitchingState) { 38730142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka super.scrollRight(); 387431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 387595bb800de9b0142bea0110b074eddbcf0e475736Adam Cohen Folder openFolder = getOpenFolder(); 387695bb800de9b0142bea0110b074eddbcf0e475736Adam Cohen if (openFolder != null) { 387795bb800de9b0142bea0110b074eddbcf0e475736Adam Cohen openFolder.completeDragExit(); 387895bb800de9b0142bea0110b074eddbcf0e475736Adam Cohen } 387931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 3880138a04170d964da9cdec228e95b976875ae52481Karl Rosaen 38811262e369484ce7f2565655ed80e6299232c70bd7Patrick Dubroy @Override 38823e0839e5f830ab7e64223ebe186d97729eda3e22Winson Chung public boolean onEnterScrollArea(int x, int y, int direction) { 38831c4cf4a11f3f7f24bbf65f958fdd22295d0bbd55Winson Chung // Ignore the scroll area if we are dragging over the hot seat 38844f3e9383eb422c87e2689548653b89f34f5516a5Sunny Goyal boolean isPortrait = !mLauncher.getDeviceProfile().isLandscape; 388510bfc6e9294a4a336e505b57bac6fbac57bd8395Winson Chung if (mLauncher.getHotseat() != null && isPortrait) { 38861c4cf4a11f3f7f24bbf65f958fdd22295d0bbd55Winson Chung Rect r = new Rect(); 38871c4cf4a11f3f7f24bbf65f958fdd22295d0bbd55Winson Chung mLauncher.getHotseat().getHitRect(r); 38881c4cf4a11f3f7f24bbf65f958fdd22295d0bbd55Winson Chung if (r.contains(x, y)) { 38893e0839e5f830ab7e64223ebe186d97729eda3e22Winson Chung return false; 38901c4cf4a11f3f7f24bbf65f958fdd22295d0bbd55Winson Chung } 38911c4cf4a11f3f7f24bbf65f958fdd22295d0bbd55Winson Chung } 38921c4cf4a11f3f7f24bbf65f958fdd22295d0bbd55Winson Chung 38933e0839e5f830ab7e64223ebe186d97729eda3e22Winson Chung boolean result = false; 38946c5891a9fce95eee3d87823d11d21889743e9c68Adam Cohen if (!workspaceInModalState() && !mIsSwitchingState && getOpenFolder() == null) { 3895d718d6a7ba424b600052a147e5633a201a04ccb7Michael Jurka mInScrollArea = true; 389654fa3b95557c283976e8c1aa8a157b460b0b4513Patrick Dubroy 3897360e63fd3e77247002b86da2a77bd8dfe8c8a807Winson Chung final int page = getNextPage() + 3898aa15ffe60e28b923ebf3e3162ce427ca6feae803Winson Chung (direction == DragController.SCROLL_LEFT ? -1 : 1); 3899c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen // We always want to exit the current layout to ensure parity of enter / exit 3900c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setCurrentDropLayout(null); 390154fa3b95557c283976e8c1aa8a157b460b0b4513Patrick Dubroy 3902aa15ffe60e28b923ebf3e3162ce427ca6feae803Winson Chung if (0 <= page && page < getChildCount()) { 3903482a5b6ed389ef943990277e461444626c34ebf2Winson Chung // Ensure that we are not dragging over to the custom content screen 3904482a5b6ed389ef943990277e461444626c34ebf2Winson Chung if (getScreenIdForPageIndex(page) == CUSTOM_CONTENT_SCREEN_ID) { 3905482a5b6ed389ef943990277e461444626c34ebf2Winson Chung return false; 3906482a5b6ed389ef943990277e461444626c34ebf2Winson Chung } 3907482a5b6ed389ef943990277e461444626c34ebf2Winson Chung 3908aa15ffe60e28b923ebf3e3162ce427ca6feae803Winson Chung CellLayout layout = (CellLayout) getChildAt(page); 3909c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setCurrentDragOverlappingLayout(layout); 391070b9530f3147663d38875260b48d931793b7d378Patrick Dubroy 3911c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung // Workspace is responsible for drawing the edge glow on adjacent pages, 3912c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung // so we need to redraw the workspace when this may have changed. 3913c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung invalidate(); 39143e0839e5f830ab7e64223ebe186d97729eda3e22Winson Chung result = true; 3915c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung } 391670b9530f3147663d38875260b48d931793b7d378Patrick Dubroy } 39173e0839e5f830ab7e64223ebe186d97729eda3e22Winson Chung return result; 391808ae2ec4847a971ad1b19c163e3a0d6307a8ed72Patrick Dubroy } 391908ae2ec4847a971ad1b19c163e3a0d6307a8ed72Patrick Dubroy 39201262e369484ce7f2565655ed80e6299232c70bd7Patrick Dubroy @Override 39213e0839e5f830ab7e64223ebe186d97729eda3e22Winson Chung public boolean onExitScrollArea() { 39223e0839e5f830ab7e64223ebe186d97729eda3e22Winson Chung boolean result = false; 3923d718d6a7ba424b600052a147e5633a201a04ccb7Michael Jurka if (mInScrollArea) { 3924c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen invalidate(); 3925c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen CellLayout layout = getCurrentDropLayout(); 3926c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setCurrentDropLayout(layout); 3927c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setCurrentDragOverlappingLayout(layout); 3928c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen 39298a18afc4aa7217e293e0e96a23ac1cedaabc3738Adam Cohen result = true; 3930c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung mInScrollArea = false; 3931c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung } 39323e0839e5f830ab7e64223ebe186d97729eda3e22Winson Chung return result; 3933c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung } 3934c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung 3935c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung private void onResetScrollArea() { 3936c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setCurrentDragOverlappingLayout(null); 3937c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung mInScrollArea = false; 39381262e369484ce7f2565655ed80e6299232c70bd7Patrick Dubroy } 39391262e369484ce7f2565655ed80e6299232c70bd7Patrick Dubroy 39403d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung /** 39413d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung * Returns a specific CellLayout 39423d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung */ 39433d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung CellLayout getParentCellLayoutForView(View v) { 39443d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung ArrayList<CellLayout> layouts = getWorkspaceAndHotseatCellLayouts(); 39453d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung for (CellLayout layout : layouts) { 3946a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka if (layout.getShortcutsAndWidgets().indexOfChild(v) > -1) { 39473d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung return layout; 39483d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } 39493d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } 39503d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung return null; 39513d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } 39523d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung 39533d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung /** 39543d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung * Returns a list of all the CellLayouts in the workspace. 39553d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung */ 39563d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung ArrayList<CellLayout> getWorkspaceAndHotseatCellLayouts() { 39573d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung ArrayList<CellLayout> layouts = new ArrayList<CellLayout>(); 39583d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung int screenCount = getChildCount(); 39593d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung for (int screen = 0; screen < screenCount; screen++) { 39603d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung layouts.add(((CellLayout) getChildAt(screen))); 39613d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } 39623d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung if (mLauncher.getHotseat() != null) { 39633d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung layouts.add(mLauncher.getHotseat().getLayout()); 39643d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } 39653d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung return layouts; 39663d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } 39673d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung 39683d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung /** 39693d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung * We should only use this to search for specific children. Do not use this method to modify 3970a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka * ShortcutsAndWidgetsContainer directly. Includes ShortcutAndWidgetContainers from 3971a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka * the hotseat and workspace pages 39723d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung */ 3973a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka ArrayList<ShortcutAndWidgetContainer> getAllShortcutAndWidgetContainers() { 3974a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka ArrayList<ShortcutAndWidgetContainer> childrenLayouts = 3975a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka new ArrayList<ShortcutAndWidgetContainer>(); 39763d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung int screenCount = getChildCount(); 397731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project for (int screen = 0; screen < screenCount; screen++) { 3978a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka childrenLayouts.add(((CellLayout) getChildAt(screen)).getShortcutsAndWidgets()); 39793d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } 39803d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung if (mLauncher.getHotseat() != null) { 3981a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka childrenLayouts.add(mLauncher.getHotseat().getLayout().getShortcutsAndWidgets()); 39823d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } 39833d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung return childrenLayouts; 39843d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } 39853d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung 3986aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren public Folder getFolderForTag(final Object tag) { 3987ff572277112ec3d6a6a8c1be274d6fa1019e3648Sunny Goyal return (Folder) getFirstMatch(new ItemOperator() { 3988ff572277112ec3d6a6a8c1be274d6fa1019e3648Sunny Goyal 3989aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren @Override 3990aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren public boolean evaluate(ItemInfo info, View v, View parent) { 3991ff572277112ec3d6a6a8c1be274d6fa1019e3648Sunny Goyal return (v instanceof Folder) && (((Folder) v).getInfo() == tag) 3992ff572277112ec3d6a6a8c1be274d6fa1019e3648Sunny Goyal && ((Folder) v).getInfo().opened; 399331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 3994aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren }); 399531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 399631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 3997317698bd012c1930b83bb4e2e47ac9e363fa6c6aSunny Goyal public View getHomescreenIconByItemId(final long id) { 3998317698bd012c1930b83bb4e2e47ac9e363fa6c6aSunny Goyal return getFirstMatch(new ItemOperator() { 3999317698bd012c1930b83bb4e2e47ac9e363fa6c6aSunny Goyal 4000317698bd012c1930b83bb4e2e47ac9e363fa6c6aSunny Goyal @Override 4001317698bd012c1930b83bb4e2e47ac9e363fa6c6aSunny Goyal public boolean evaluate(ItemInfo info, View v, View parent) { 4002317698bd012c1930b83bb4e2e47ac9e363fa6c6aSunny Goyal return info.id == id; 4003317698bd012c1930b83bb4e2e47ac9e363fa6c6aSunny Goyal } 4004317698bd012c1930b83bb4e2e47ac9e363fa6c6aSunny Goyal }); 4005317698bd012c1930b83bb4e2e47ac9e363fa6c6aSunny Goyal } 4006317698bd012c1930b83bb4e2e47ac9e363fa6c6aSunny Goyal 4007aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren public View getViewForTag(final Object tag) { 4008ff572277112ec3d6a6a8c1be274d6fa1019e3648Sunny Goyal return getFirstMatch(new ItemOperator() { 4009ff572277112ec3d6a6a8c1be274d6fa1019e3648Sunny Goyal 4010ff572277112ec3d6a6a8c1be274d6fa1019e3648Sunny Goyal @Override 4011ff572277112ec3d6a6a8c1be274d6fa1019e3648Sunny Goyal public boolean evaluate(ItemInfo info, View v, View parent) { 4012ff572277112ec3d6a6a8c1be274d6fa1019e3648Sunny Goyal return info == tag; 4013ff572277112ec3d6a6a8c1be274d6fa1019e3648Sunny Goyal } 4014ff572277112ec3d6a6a8c1be274d6fa1019e3648Sunny Goyal }); 4015ff572277112ec3d6a6a8c1be274d6fa1019e3648Sunny Goyal } 4016ff572277112ec3d6a6a8c1be274d6fa1019e3648Sunny Goyal 4017ff572277112ec3d6a6a8c1be274d6fa1019e3648Sunny Goyal public LauncherAppWidgetHostView getWidgetForAppWidgetId(final int appWidgetId) { 4018ff572277112ec3d6a6a8c1be274d6fa1019e3648Sunny Goyal return (LauncherAppWidgetHostView) getFirstMatch(new ItemOperator() { 4019ff572277112ec3d6a6a8c1be274d6fa1019e3648Sunny Goyal 4020ff572277112ec3d6a6a8c1be274d6fa1019e3648Sunny Goyal @Override 4021ff572277112ec3d6a6a8c1be274d6fa1019e3648Sunny Goyal public boolean evaluate(ItemInfo info, View v, View parent) { 4022ff572277112ec3d6a6a8c1be274d6fa1019e3648Sunny Goyal return (info instanceof LauncherAppWidgetInfo) && 4023ff572277112ec3d6a6a8c1be274d6fa1019e3648Sunny Goyal ((LauncherAppWidgetInfo) info).appWidgetId == appWidgetId; 4024ff572277112ec3d6a6a8c1be274d6fa1019e3648Sunny Goyal } 4025ff572277112ec3d6a6a8c1be274d6fa1019e3648Sunny Goyal }); 4026ff572277112ec3d6a6a8c1be274d6fa1019e3648Sunny Goyal } 4027ff572277112ec3d6a6a8c1be274d6fa1019e3648Sunny Goyal 4028ff572277112ec3d6a6a8c1be274d6fa1019e3648Sunny Goyal private View getFirstMatch(final ItemOperator operator) { 4029aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren final View[] value = new View[1]; 4030651077bdd603bb182be039925fd17bdf0da15016Sunny Goyal mapOverItems(MAP_NO_RECURSE, new ItemOperator() { 4031aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren @Override 4032aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren public boolean evaluate(ItemInfo info, View v, View parent) { 4033ff572277112ec3d6a6a8c1be274d6fa1019e3648Sunny Goyal if (operator.evaluate(info, v, parent)) { 4034aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren value[0] = v; 4035aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren return true; 403631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 4037aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren return false; 403831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 4039aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren }); 4040aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren return value[0]; 404131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 404231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 4043df0353815c629fc678824b07a234b89a1ff94208Adam Cohen void clearDropTargets() { 4044651077bdd603bb182be039925fd17bdf0da15016Sunny Goyal mapOverItems(MAP_NO_RECURSE, new ItemOperator() { 4045aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren @Override 4046aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren public boolean evaluate(ItemInfo info, View v, View parent) { 4047df0353815c629fc678824b07a234b89a1ff94208Adam Cohen if (v instanceof DropTarget) { 4048df0353815c629fc678824b07a234b89a1ff94208Adam Cohen mDragController.removeDropTarget((DropTarget) v); 4049df0353815c629fc678824b07a234b89a1ff94208Adam Cohen } 4050aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren // not done, process all the shortcuts 4051aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren return false; 4052df0353815c629fc678824b07a234b89a1ff94208Adam Cohen } 4053aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren }); 4054df0353815c629fc678824b07a234b89a1ff94208Adam Cohen } 405531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 40561a745e8f18e54aff152ff51743ae7595adde6927Sunny Goyal public void disableShortcutsByPackageName(final ArrayList<String> packages, 40571a745e8f18e54aff152ff51743ae7595adde6927Sunny Goyal final UserHandleCompat user, final int reason) { 40581a745e8f18e54aff152ff51743ae7595adde6927Sunny Goyal final HashSet<String> packageNames = new HashSet<String>(); 40591a745e8f18e54aff152ff51743ae7595adde6927Sunny Goyal packageNames.addAll(packages); 40601a745e8f18e54aff152ff51743ae7595adde6927Sunny Goyal 40611a745e8f18e54aff152ff51743ae7595adde6927Sunny Goyal mapOverItems(MAP_RECURSE, new ItemOperator() { 40621a745e8f18e54aff152ff51743ae7595adde6927Sunny Goyal @Override 40631a745e8f18e54aff152ff51743ae7595adde6927Sunny Goyal public boolean evaluate(ItemInfo info, View v, View parent) { 40641a745e8f18e54aff152ff51743ae7595adde6927Sunny Goyal if (info instanceof ShortcutInfo && v instanceof BubbleTextView) { 40651a745e8f18e54aff152ff51743ae7595adde6927Sunny Goyal ShortcutInfo shortcutInfo = (ShortcutInfo) info; 40661a745e8f18e54aff152ff51743ae7595adde6927Sunny Goyal ComponentName cn = shortcutInfo.getTargetComponent(); 40671a745e8f18e54aff152ff51743ae7595adde6927Sunny Goyal if (user.equals(shortcutInfo.user) && cn != null 40681a745e8f18e54aff152ff51743ae7595adde6927Sunny Goyal && packageNames.contains(cn.getPackageName())) { 40691a745e8f18e54aff152ff51743ae7595adde6927Sunny Goyal shortcutInfo.isDisabled |= reason; 40701a745e8f18e54aff152ff51743ae7595adde6927Sunny Goyal BubbleTextView shortcut = (BubbleTextView) v; 4071dfaccf64bd59343de483b12eee6db61c960aedceSunny Goyal shortcut.applyFromShortcutInfo(shortcutInfo, mIconCache); 40721a745e8f18e54aff152ff51743ae7595adde6927Sunny Goyal 40731a745e8f18e54aff152ff51743ae7595adde6927Sunny Goyal if (parent != null) { 40741a745e8f18e54aff152ff51743ae7595adde6927Sunny Goyal parent.invalidate(); 40751a745e8f18e54aff152ff51743ae7595adde6927Sunny Goyal } 40761a745e8f18e54aff152ff51743ae7595adde6927Sunny Goyal } 40771a745e8f18e54aff152ff51743ae7595adde6927Sunny Goyal } 40781a745e8f18e54aff152ff51743ae7595adde6927Sunny Goyal // process all the shortcuts 40791a745e8f18e54aff152ff51743ae7595adde6927Sunny Goyal return false; 40801a745e8f18e54aff152ff51743ae7595adde6927Sunny Goyal } 40811a745e8f18e54aff152ff51743ae7595adde6927Sunny Goyal }); 40821a745e8f18e54aff152ff51743ae7595adde6927Sunny Goyal } 40831a745e8f18e54aff152ff51743ae7595adde6927Sunny Goyal 408483892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung // Removes ALL items that match a given package name, this is usually called when a package 408583892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung // has been removed and we want to remove all components (widgets, shortcuts, apps) that 408683892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung // belong to that package. 4087ed13187a745866483139e2878037e1f8427ce567Kenny Guy void removeItemsByPackageName(final ArrayList<String> packages, final UserHandleCompat user) { 408864359a53dc827797917a8d9a0697a91996789801Winson Chung final HashSet<String> packageNames = new HashSet<String>(); 4089cd81073eac537e9f85eeee14588d513ea8a56e17Winson Chung packageNames.addAll(packages); 409064e6be78dc72e1a89fe8fb95c502586f9260df28Joe Onorato 409164359a53dc827797917a8d9a0697a91996789801Winson Chung // Filter out all the ItemInfos that this is going to affect 409264359a53dc827797917a8d9a0697a91996789801Winson Chung final HashSet<ItemInfo> infos = new HashSet<ItemInfo>(); 409364359a53dc827797917a8d9a0697a91996789801Winson Chung final HashSet<ComponentName> cns = new HashSet<ComponentName>(); 409483892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung ArrayList<CellLayout> cellLayouts = getWorkspaceAndHotseatCellLayouts(); 409583892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung for (CellLayout layoutParent : cellLayouts) { 409683892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung ViewGroup layout = layoutParent.getShortcutsAndWidgets(); 409783892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung int childCount = layout.getChildCount(); 409883892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung for (int i = 0; i < childCount; ++i) { 409983892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung View view = layout.getChildAt(i); 410064359a53dc827797917a8d9a0697a91996789801Winson Chung infos.add((ItemInfo) view.getTag()); 410183892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung } 410283892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung } 410364359a53dc827797917a8d9a0697a91996789801Winson Chung LauncherModel.ItemInfoFilter filter = new LauncherModel.ItemInfoFilter() { 410464359a53dc827797917a8d9a0697a91996789801Winson Chung @Override 410564359a53dc827797917a8d9a0697a91996789801Winson Chung public boolean filterItem(ItemInfo parent, ItemInfo info, 410664359a53dc827797917a8d9a0697a91996789801Winson Chung ComponentName cn) { 4107ed13187a745866483139e2878037e1f8427ce567Kenny Guy if (packageNames.contains(cn.getPackageName()) 4108ed13187a745866483139e2878037e1f8427ce567Kenny Guy && info.user.equals(user)) { 410964359a53dc827797917a8d9a0697a91996789801Winson Chung cns.add(cn); 411064359a53dc827797917a8d9a0697a91996789801Winson Chung return true; 411164359a53dc827797917a8d9a0697a91996789801Winson Chung } 411264359a53dc827797917a8d9a0697a91996789801Winson Chung return false; 411364359a53dc827797917a8d9a0697a91996789801Winson Chung } 411464359a53dc827797917a8d9a0697a91996789801Winson Chung }; 411564359a53dc827797917a8d9a0697a91996789801Winson Chung LauncherModel.filterItemInfos(infos, filter); 411683892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung 411764359a53dc827797917a8d9a0697a91996789801Winson Chung // Remove the affected components 4118ed13187a745866483139e2878037e1f8427ce567Kenny Guy removeItemsByComponentName(cns, user); 411983892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung } 412083892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung 41214390acea35aefae52bd3fe38f5fdbb7ea322afb0Sunny Goyal /** 41224390acea35aefae52bd3fe38f5fdbb7ea322afb0Sunny Goyal * Removes items that match the item info specified. When applications are removed 41234390acea35aefae52bd3fe38f5fdbb7ea322afb0Sunny Goyal * as a part of an update, this is called to ensure that other widgets and application 41244390acea35aefae52bd3fe38f5fdbb7ea322afb0Sunny Goyal * shortcuts are not removed. 41254390acea35aefae52bd3fe38f5fdbb7ea322afb0Sunny Goyal */ 4126ed13187a745866483139e2878037e1f8427ce567Kenny Guy void removeItemsByComponentName(final HashSet<ComponentName> componentNames, 4127ed13187a745866483139e2878037e1f8427ce567Kenny Guy final UserHandleCompat user) { 41283d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung ArrayList<CellLayout> cellLayouts = getWorkspaceAndHotseatCellLayouts(); 41293d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung for (final CellLayout layoutParent: cellLayouts) { 4130a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka final ViewGroup layout = layoutParent.getShortcutsAndWidgets(); 4131629de3ef739883c0962423cc0c3a26299f162d3dRomain Guy 413264359a53dc827797917a8d9a0697a91996789801Winson Chung final HashMap<ItemInfo, View> children = new HashMap<ItemInfo, View>(); 413364359a53dc827797917a8d9a0697a91996789801Winson Chung for (int j = 0; j < layout.getChildCount(); j++) { 413464359a53dc827797917a8d9a0697a91996789801Winson Chung final View view = layout.getChildAt(j); 413564359a53dc827797917a8d9a0697a91996789801Winson Chung children.put((ItemInfo) view.getTag(), view); 413664359a53dc827797917a8d9a0697a91996789801Winson Chung } 413764359a53dc827797917a8d9a0697a91996789801Winson Chung 413864359a53dc827797917a8d9a0697a91996789801Winson Chung final ArrayList<View> childrenToRemove = new ArrayList<View>(); 413964359a53dc827797917a8d9a0697a91996789801Winson Chung final HashMap<FolderInfo, ArrayList<ShortcutInfo>> folderAppsToRemove = 414064359a53dc827797917a8d9a0697a91996789801Winson Chung new HashMap<FolderInfo, ArrayList<ShortcutInfo>>(); 414164359a53dc827797917a8d9a0697a91996789801Winson Chung LauncherModel.ItemInfoFilter filter = new LauncherModel.ItemInfoFilter() { 414264359a53dc827797917a8d9a0697a91996789801Winson Chung @Override 414364359a53dc827797917a8d9a0697a91996789801Winson Chung public boolean filterItem(ItemInfo parent, ItemInfo info, 414464359a53dc827797917a8d9a0697a91996789801Winson Chung ComponentName cn) { 414564359a53dc827797917a8d9a0697a91996789801Winson Chung if (parent instanceof FolderInfo) { 4146ed13187a745866483139e2878037e1f8427ce567Kenny Guy if (componentNames.contains(cn) && info.user.equals(user)) { 414764359a53dc827797917a8d9a0697a91996789801Winson Chung FolderInfo folder = (FolderInfo) parent; 414864359a53dc827797917a8d9a0697a91996789801Winson Chung ArrayList<ShortcutInfo> appsToRemove; 414964359a53dc827797917a8d9a0697a91996789801Winson Chung if (folderAppsToRemove.containsKey(folder)) { 415064359a53dc827797917a8d9a0697a91996789801Winson Chung appsToRemove = folderAppsToRemove.get(folder); 415164359a53dc827797917a8d9a0697a91996789801Winson Chung } else { 415264359a53dc827797917a8d9a0697a91996789801Winson Chung appsToRemove = new ArrayList<ShortcutInfo>(); 415364359a53dc827797917a8d9a0697a91996789801Winson Chung folderAppsToRemove.put(folder, appsToRemove); 4154629de3ef739883c0962423cc0c3a26299f162d3dRomain Guy } 415564359a53dc827797917a8d9a0697a91996789801Winson Chung appsToRemove.add((ShortcutInfo) info); 415664359a53dc827797917a8d9a0697a91996789801Winson Chung return true; 4157574d20ec84551370987dde530c27ec493bdef564Romain Guy } 415864359a53dc827797917a8d9a0697a91996789801Winson Chung } else { 4159ed13187a745866483139e2878037e1f8427ce567Kenny Guy if (componentNames.contains(cn) && info.user.equals(user)) { 416064359a53dc827797917a8d9a0697a91996789801Winson Chung childrenToRemove.add(children.get(info)); 416164359a53dc827797917a8d9a0697a91996789801Winson Chung return true; 4162629de3ef739883c0962423cc0c3a26299f162d3dRomain Guy } 4163574d20ec84551370987dde530c27ec493bdef564Romain Guy } 416464359a53dc827797917a8d9a0697a91996789801Winson Chung return false; 416564359a53dc827797917a8d9a0697a91996789801Winson Chung } 416664359a53dc827797917a8d9a0697a91996789801Winson Chung }; 416764359a53dc827797917a8d9a0697a91996789801Winson Chung LauncherModel.filterItemInfos(children.keySet(), filter); 4168aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung 416964359a53dc827797917a8d9a0697a91996789801Winson Chung // Remove all the apps from their folders 417064359a53dc827797917a8d9a0697a91996789801Winson Chung for (FolderInfo folder : folderAppsToRemove.keySet()) { 417164359a53dc827797917a8d9a0697a91996789801Winson Chung ArrayList<ShortcutInfo> appsToRemove = folderAppsToRemove.get(folder); 417264359a53dc827797917a8d9a0697a91996789801Winson Chung for (ShortcutInfo info : appsToRemove) { 417364359a53dc827797917a8d9a0697a91996789801Winson Chung folder.remove(info); 417464359a53dc827797917a8d9a0697a91996789801Winson Chung } 417564359a53dc827797917a8d9a0697a91996789801Winson Chung } 417664359a53dc827797917a8d9a0697a91996789801Winson Chung 417764359a53dc827797917a8d9a0697a91996789801Winson Chung // Remove all the other children 417864359a53dc827797917a8d9a0697a91996789801Winson Chung for (View child : childrenToRemove) { 417964359a53dc827797917a8d9a0697a91996789801Winson Chung // Note: We can not remove the view directly from CellLayoutChildren as this 418064359a53dc827797917a8d9a0697a91996789801Winson Chung // does not re-mark the spaces as unoccupied. 418164359a53dc827797917a8d9a0697a91996789801Winson Chung layoutParent.removeViewInLayout(child); 418264359a53dc827797917a8d9a0697a91996789801Winson Chung if (child instanceof DropTarget) { 418364359a53dc827797917a8d9a0697a91996789801Winson Chung mDragController.removeDropTarget((DropTarget) child); 418431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 418564359a53dc827797917a8d9a0697a91996789801Winson Chung } 418664359a53dc827797917a8d9a0697a91996789801Winson Chung 418764359a53dc827797917a8d9a0697a91996789801Winson Chung if (childrenToRemove.size() > 0) { 418864359a53dc827797917a8d9a0697a91996789801Winson Chung layout.requestLayout(); 418964359a53dc827797917a8d9a0697a91996789801Winson Chung layout.invalidate(); 419064359a53dc827797917a8d9a0697a91996789801Winson Chung } 419131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 41922efec4e29f80db4293664d3ed4a89d37454510e1Winson Chung 419364359a53dc827797917a8d9a0697a91996789801Winson Chung // Strip all the empty screens 419464359a53dc827797917a8d9a0697a91996789801Winson Chung stripEmptyScreens(); 419531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 4196f96811cdf564469a7a654a0c876288c9fd14f35eThe Android Open Source Project 4197651077bdd603bb182be039925fd17bdf0da15016Sunny Goyal interface ItemOperator { 4198aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren /** 4199651077bdd603bb182be039925fd17bdf0da15016Sunny Goyal * Process the next itemInfo, possibly with side-effect on {@link ItemOperator#value}. 4200aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren * 4201aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren * @param info info for the shortcut 4202aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren * @param view view for the shortcut 4203aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren * @param parent containing folder, or null 4204aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren * @return true if done, false to continue the map 4205aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren */ 4206aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren public boolean evaluate(ItemInfo info, View view, View parent); 4207aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren } 4208aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren 4209aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren /** 4210651077bdd603bb182be039925fd17bdf0da15016Sunny Goyal * Map the operator over the shortcuts and widgets, return the first-non-null value. 4211aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren * 4212aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren * @param recurse true: iterate over folder children. false: op get the folders themselves. 4213aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren * @param op the operator to map over the shortcuts 4214aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren */ 4215651077bdd603bb182be039925fd17bdf0da15016Sunny Goyal void mapOverItems(boolean recurse, ItemOperator op) { 4216aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren ArrayList<ShortcutAndWidgetContainer> containers = getAllShortcutAndWidgetContainers(); 4217aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren final int containerCount = containers.size(); 4218aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren for (int containerIdx = 0; containerIdx < containerCount; containerIdx++) { 4219aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren ShortcutAndWidgetContainer container = containers.get(containerIdx); 4220aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren // map over all the shortcuts on the workspace 4221aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren final int itemCount = container.getChildCount(); 4222aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren for (int itemIdx = 0; itemIdx < itemCount; itemIdx++) { 4223aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren View item = container.getChildAt(itemIdx); 4224aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren ItemInfo info = (ItemInfo) item.getTag(); 4225aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren if (recurse && info instanceof FolderInfo && item instanceof FolderIcon) { 4226aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren FolderIcon folder = (FolderIcon) item; 4227aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren ArrayList<View> folderChildren = folder.getFolder().getItemsInReadingOrder(); 4228aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren // map over all the children in the folder 4229aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren final int childCount = folderChildren.size(); 4230aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren for (int childIdx = 0; childIdx < childCount; childIdx++) { 4231aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren View child = folderChildren.get(childIdx); 4232aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren info = (ItemInfo) child.getTag(); 4233aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren if (op.evaluate(info, child, folder)) { 4234aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren return; 4235aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren } 4236aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren } 4237aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren } else { 4238aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren if (op.evaluate(info, item, null)) { 4239aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren return; 4240aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren } 4241aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren } 4242aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren } 4243aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren } 4244aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren } 4245aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren 4246b50cc8c5d6125715b139d978887830a5341971aaSunny Goyal void updateShortcuts(ArrayList<ShortcutInfo> shortcuts) { 4247b50cc8c5d6125715b139d978887830a5341971aaSunny Goyal final HashSet<ShortcutInfo> updates = new HashSet<ShortcutInfo>(shortcuts); 4248b50cc8c5d6125715b139d978887830a5341971aaSunny Goyal mapOverItems(MAP_RECURSE, new ItemOperator() { 4249b50cc8c5d6125715b139d978887830a5341971aaSunny Goyal @Override 4250b50cc8c5d6125715b139d978887830a5341971aaSunny Goyal public boolean evaluate(ItemInfo info, View v, View parent) { 4251b50cc8c5d6125715b139d978887830a5341971aaSunny Goyal if (info instanceof ShortcutInfo && v instanceof BubbleTextView && 4252b50cc8c5d6125715b139d978887830a5341971aaSunny Goyal updates.contains(info)) { 42534390acea35aefae52bd3fe38f5fdbb7ea322afb0Sunny Goyal ShortcutInfo si = (ShortcutInfo) info; 4254b50cc8c5d6125715b139d978887830a5341971aaSunny Goyal BubbleTextView shortcut = (BubbleTextView) v; 42553fcab663a141b31916152c8bc185b93b718d79dfSunny Goyal Drawable oldIcon = getTextViewIcon(shortcut); 42563fcab663a141b31916152c8bc185b93b718d79dfSunny Goyal boolean oldPromiseState = (oldIcon instanceof PreloadIconDrawable) 42573fcab663a141b31916152c8bc185b93b718d79dfSunny Goyal && ((PreloadIconDrawable) oldIcon).hasNotCompleted(); 4258dfaccf64bd59343de483b12eee6db61c960aedceSunny Goyal shortcut.applyFromShortcutInfo(si, mIconCache, 42594390acea35aefae52bd3fe38f5fdbb7ea322afb0Sunny Goyal si.isPromise() != oldPromiseState); 4260b50cc8c5d6125715b139d978887830a5341971aaSunny Goyal 4261b50cc8c5d6125715b139d978887830a5341971aaSunny Goyal if (parent != null) { 4262b50cc8c5d6125715b139d978887830a5341971aaSunny Goyal parent.invalidate(); 4263b50cc8c5d6125715b139d978887830a5341971aaSunny Goyal } 4264b50cc8c5d6125715b139d978887830a5341971aaSunny Goyal } 4265b50cc8c5d6125715b139d978887830a5341971aaSunny Goyal // process all the shortcuts 4266b50cc8c5d6125715b139d978887830a5341971aaSunny Goyal return false; 4267b50cc8c5d6125715b139d978887830a5341971aaSunny Goyal } 4268b50cc8c5d6125715b139d978887830a5341971aaSunny Goyal }); 4269b50cc8c5d6125715b139d978887830a5341971aaSunny Goyal } 4270b50cc8c5d6125715b139d978887830a5341971aaSunny Goyal 4271e7b8cd9e4f8d38d0445f3a032fafd44332f70878Sunny Goyal public void removeAbandonedPromise(String packageName, UserHandleCompat user) { 4272e7b8cd9e4f8d38d0445f3a032fafd44332f70878Sunny Goyal ArrayList<String> packages = new ArrayList<String>(1); 4273e7b8cd9e4f8d38d0445f3a032fafd44332f70878Sunny Goyal packages.add(packageName); 4274e7b8cd9e4f8d38d0445f3a032fafd44332f70878Sunny Goyal LauncherModel.deletePackageFromDatabase(mLauncher, packageName, user); 4275e7b8cd9e4f8d38d0445f3a032fafd44332f70878Sunny Goyal removeItemsByPackageName(packages, user); 427640c5ed303909c4df71037be3429aa1423e59585fChris Wren } 427740c5ed303909c4df71037be3429aa1423e59585fChris Wren 4278756adbc3e41ee1edb53c580b8c679f343924fab5Sunny Goyal public void updateRestoreItems(final HashSet<ItemInfo> updates) { 4279a22666f68151269853e7ab6ab696ee6361bac793Sunny Goyal mapOverItems(MAP_RECURSE, new ItemOperator() { 4280a22666f68151269853e7ab6ab696ee6361bac793Sunny Goyal @Override 4281a22666f68151269853e7ab6ab696ee6361bac793Sunny Goyal public boolean evaluate(ItemInfo info, View v, View parent) { 4282756adbc3e41ee1edb53c580b8c679f343924fab5Sunny Goyal if (info instanceof ShortcutInfo && v instanceof BubbleTextView 4283756adbc3e41ee1edb53c580b8c679f343924fab5Sunny Goyal && updates.contains(info)) { 4284756adbc3e41ee1edb53c580b8c679f343924fab5Sunny Goyal ((BubbleTextView) v).applyState(false); 4285756adbc3e41ee1edb53c580b8c679f343924fab5Sunny Goyal } else if (v instanceof PendingAppWidgetHostView 4286756adbc3e41ee1edb53c580b8c679f343924fab5Sunny Goyal && info instanceof LauncherAppWidgetInfo 4287756adbc3e41ee1edb53c580b8c679f343924fab5Sunny Goyal && updates.contains(info)) { 4288756adbc3e41ee1edb53c580b8c679f343924fab5Sunny Goyal ((PendingAppWidgetHostView) v).applyState(); 4289a22666f68151269853e7ab6ab696ee6361bac793Sunny Goyal } 4290a22666f68151269853e7ab6ab696ee6361bac793Sunny Goyal // process all the shortcuts 4291a22666f68151269853e7ab6ab696ee6361bac793Sunny Goyal return false; 4292a22666f68151269853e7ab6ab696ee6361bac793Sunny Goyal } 4293a22666f68151269853e7ab6ab696ee6361bac793Sunny Goyal }); 4294a22666f68151269853e7ab6ab696ee6361bac793Sunny Goyal } 4295a22666f68151269853e7ab6ab696ee6361bac793Sunny Goyal 42964390acea35aefae52bd3fe38f5fdbb7ea322afb0Sunny Goyal void widgetsRestored(ArrayList<LauncherAppWidgetInfo> changedInfo) { 42970fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal if (!changedInfo.isEmpty()) { 42980fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal DeferredWidgetRefresh widgetRefresh = new DeferredWidgetRefresh(changedInfo, 42990fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal mLauncher.getAppWidgetHost()); 43005940042d39b576553c2499bcf3d0641281e6ad52Adam Cohen if (LauncherModel.getProviderInfo(getContext(), 430126ace12135a662ad864678c9fede9817e5c02b67Robin Lee changedInfo.get(0).providerName, 430226ace12135a662ad864678c9fede9817e5c02b67Robin Lee changedInfo.get(0).user) != null) { 43030fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal // Re-inflate the widgets which have changed status 43040fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal widgetRefresh.run(); 43050fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal } else { 43060fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal // widgetRefresh will automatically run when the packages are updated. 43074390acea35aefae52bd3fe38f5fdbb7ea322afb0Sunny Goyal // For now just update the progress bars 43084390acea35aefae52bd3fe38f5fdbb7ea322afb0Sunny Goyal for (LauncherAppWidgetInfo info : changedInfo) { 43094390acea35aefae52bd3fe38f5fdbb7ea322afb0Sunny Goyal if (info.hostView instanceof PendingAppWidgetHostView) { 43104390acea35aefae52bd3fe38f5fdbb7ea322afb0Sunny Goyal info.installProgress = 100; 43114390acea35aefae52bd3fe38f5fdbb7ea322afb0Sunny Goyal ((PendingAppWidgetHostView) info.hostView).applyState(); 43124390acea35aefae52bd3fe38f5fdbb7ea322afb0Sunny Goyal } 43134390acea35aefae52bd3fe38f5fdbb7ea322afb0Sunny Goyal } 43140fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal } 4315ff572277112ec3d6a6a8c1be274d6fa1019e3648Sunny Goyal } 4316f96811cdf564469a7a654a0c876288c9fd14f35eThe Android Open Source Project } 4317f96811cdf564469a7a654a0c876288c9fd14f35eThe Android Open Source Project 4318af110e8603b2f372286d9155cbe8955a6a329e2dAllan Wojciechowski private void moveToScreen(int page, boolean animate) { 43196c5891a9fce95eee3d87823d11d21889743e9c68Adam Cohen if (!workspaceInModalState()) { 4320de1af7661548692d370518528ff91c7422b9c8aeWinson Chung if (animate) { 4321af110e8603b2f372286d9155cbe8955a6a329e2dAllan Wojciechowski snapToPage(page); 4322de1af7661548692d370518528ff91c7422b9c8aeWinson Chung } else { 4323af110e8603b2f372286d9155cbe8955a6a329e2dAllan Wojciechowski setCurrentPage(page); 4324de1af7661548692d370518528ff91c7422b9c8aeWinson Chung } 4325c45b16862918a0c6c253bba12032165b030565afJoe Onorato } 4326af110e8603b2f372286d9155cbe8955a6a329e2dAllan Wojciechowski View child = getChildAt(page); 432764359a53dc827797917a8d9a0697a91996789801Winson Chung if (child != null) { 432864359a53dc827797917a8d9a0697a91996789801Winson Chung child.requestFocus(); 432964359a53dc827797917a8d9a0697a91996789801Winson Chung } 433031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 433131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 4332af110e8603b2f372286d9155cbe8955a6a329e2dAllan Wojciechowski void moveToDefaultScreen(boolean animate) { 4333af110e8603b2f372286d9155cbe8955a6a329e2dAllan Wojciechowski moveToScreen(mDefaultPage, animate); 4334af110e8603b2f372286d9155cbe8955a6a329e2dAllan Wojciechowski } 4335af110e8603b2f372286d9155cbe8955a6a329e2dAllan Wojciechowski 4336af110e8603b2f372286d9155cbe8955a6a329e2dAllan Wojciechowski void moveToCustomContentScreen(boolean animate) { 4337af110e8603b2f372286d9155cbe8955a6a329e2dAllan Wojciechowski if (hasCustomContent()) { 4338af110e8603b2f372286d9155cbe8955a6a329e2dAllan Wojciechowski int ccIndex = getPageIndexForScreenId(CUSTOM_CONTENT_SCREEN_ID); 4339af110e8603b2f372286d9155cbe8955a6a329e2dAllan Wojciechowski if (animate) { 4340af110e8603b2f372286d9155cbe8955a6a329e2dAllan Wojciechowski snapToPage(ccIndex); 4341af110e8603b2f372286d9155cbe8955a6a329e2dAllan Wojciechowski } else { 4342af110e8603b2f372286d9155cbe8955a6a329e2dAllan Wojciechowski setCurrentPage(ccIndex); 4343af110e8603b2f372286d9155cbe8955a6a329e2dAllan Wojciechowski } 4344af110e8603b2f372286d9155cbe8955a6a329e2dAllan Wojciechowski View child = getChildAt(ccIndex); 4345af110e8603b2f372286d9155cbe8955a6a329e2dAllan Wojciechowski if (child != null) { 4346af110e8603b2f372286d9155cbe8955a6a329e2dAllan Wojciechowski child.requestFocus(); 4347af110e8603b2f372286d9155cbe8955a6a329e2dAllan Wojciechowski } 4348af110e8603b2f372286d9155cbe8955a6a329e2dAllan Wojciechowski } 434976128b6359fc430542811fbb32e4a1d593a9ef07Adam Cohen exitWidgetResizeMode(); 4350af110e8603b2f372286d9155cbe8955a6a329e2dAllan Wojciechowski } 4351af110e8603b2f372286d9155cbe8955a6a329e2dAllan Wojciechowski 43520142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka @Override 43537819a56217fd4e216d3675905586b275799723bbWinson Chung protected PageIndicator.PageMarkerResources getPageIndicatorMarker(int pageIndex) { 43547819a56217fd4e216d3675905586b275799723bbWinson Chung long screenId = getScreenIdForPageIndex(pageIndex); 43557819a56217fd4e216d3675905586b275799723bbWinson Chung if (screenId == EXTRA_EMPTY_SCREEN_ID) { 4356fe0ace3583bc57adbaaec730b1b1757032e90c41Michael Jurka int count = mScreenOrder.size() - numCustomPages(); 43577819a56217fd4e216d3675905586b275799723bbWinson Chung if (count > 1) { 4358ba4e52f41c961c19b0c8592e84af7d1c51dd03b2Winson Chung return new PageIndicator.PageMarkerResources(R.drawable.ic_pageindicator_current, 43597819a56217fd4e216d3675905586b275799723bbWinson Chung R.drawable.ic_pageindicator_add); 43607819a56217fd4e216d3675905586b275799723bbWinson Chung } 436182dfe585143b8cc8b082e4ba42c58a66187994ddWinson Chung } 43627819a56217fd4e216d3675905586b275799723bbWinson Chung 436382dfe585143b8cc8b082e4ba42c58a66187994ddWinson Chung return super.getPageIndicatorMarker(pageIndex); 436482dfe585143b8cc8b082e4ba42c58a66187994ddWinson Chung } 436582dfe585143b8cc8b082e4ba42c58a66187994ddWinson Chung 436653805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen protected String getPageIndicatorDescription() { 436753805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen String settings = getResources().getString(R.string.settings_button_text); 436853805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen return getCurrentPageDescription() + ", " + settings; 436953805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen } 437053805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen 43716a0f57dfafced837a2a282d8feec28d5418be3b9Winson Chung protected String getCurrentPageDescription() { 437253805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen if (hasCustomContent() && getNextPage() == 0) { 437353805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen return mCustomContentDescription; 437453805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen } 43751d08f70441999c66b76c97e48b4149e1433be3c3Sunny Goyal int page = (mNextPage != INVALID_PAGE) ? mNextPage : mCurrentPage; 43761d08f70441999c66b76c97e48b4149e1433be3c3Sunny Goyal return getPageDescription(page); 43771d08f70441999c66b76c97e48b4149e1433be3c3Sunny Goyal } 43781d08f70441999c66b76c97e48b4149e1433be3c3Sunny Goyal 43791d08f70441999c66b76c97e48b4149e1433be3c3Sunny Goyal private String getPageDescription(int page) { 43801d08f70441999c66b76c97e48b4149e1433be3c3Sunny Goyal int delta = numCustomPages(); 43818b805b17158886035b38261eb611d8641701ae43Michael Jurka return String.format(getContext().getString(R.string.workspace_scroll_format), 438253805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen page + 1 - delta, getChildCount() - delta); 43836a0f57dfafced837a2a282d8feec28d5418be3b9Winson Chung } 43848dfcba4af7a7ece09e8c7d96053e54f3a383e905Adam Cohen 43858dfcba4af7a7ece09e8c7d96053e54f3a383e905Adam Cohen public void getLocationInDragLayer(int[] loc) { 43868dfcba4af7a7ece09e8c7d96053e54f3a383e905Adam Cohen mLauncher.getDragLayer().getLocationInDragLayer(this, loc); 43878dfcba4af7a7ece09e8c7d96053e54f3a383e905Adam Cohen } 43880fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal 43898f1eff7b6cc8621888ee46605c32e601f80a890bWinson Chung @Override 43908f1eff7b6cc8621888ee46605c32e601f80a890bWinson Chung public void fillInLaunchSourceData(Bundle sourceData) { 43918f1eff7b6cc8621888ee46605c32e601f80a890bWinson Chung sourceData.putString(Stats.SOURCE_EXTRA_CONTAINER, Stats.CONTAINER_HOMESCREEN); 43928f1eff7b6cc8621888ee46605c32e601f80a890bWinson Chung sourceData.putInt(Stats.SOURCE_EXTRA_CONTAINER_PAGE, getCurrentPage()); 43938f1eff7b6cc8621888ee46605c32e601f80a890bWinson Chung } 43948f1eff7b6cc8621888ee46605c32e601f80a890bWinson Chung 43950fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal /** 43960fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal * Used as a workaround to ensure that the AppWidgetService receives the 43970fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal * PACKAGE_ADDED broadcast before updating widgets. 43980fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal */ 43990fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal private class DeferredWidgetRefresh implements Runnable { 44000fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal private final ArrayList<LauncherAppWidgetInfo> mInfos; 44010fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal private final LauncherAppWidgetHost mHost; 44020fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal private final Handler mHandler; 44030fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal 44040fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal private boolean mRefreshPending; 44050fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal 44060fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal public DeferredWidgetRefresh(ArrayList<LauncherAppWidgetInfo> infos, 44070fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal LauncherAppWidgetHost host) { 44080fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal mInfos = infos; 44090fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal mHost = host; 44100fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal mHandler = new Handler(); 44110fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal mRefreshPending = true; 44120fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal 44130fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal mHost.addProviderChangeListener(this); 44140fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal // Force refresh after 10 seconds, if we don't get the provider changed event. 44150fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal // This could happen when the provider is no longer available in the app. 44160fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal mHandler.postDelayed(this, 10000); 44170fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal } 44180fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal 44190fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal @Override 44200fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal public void run() { 44210fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal mHost.removeProviderChangeListener(this); 44220fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal mHandler.removeCallbacks(this); 44230fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal 44240fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal if (!mRefreshPending) { 44250fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal return; 44260fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal } 44270fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal 44280fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal mRefreshPending = false; 44290fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal 44300fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal for (LauncherAppWidgetInfo info : mInfos) { 44310fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal if (info.hostView instanceof PendingAppWidgetHostView) { 44320fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal PendingAppWidgetHostView view = (PendingAppWidgetHostView) info.hostView; 44330fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal mLauncher.removeAppWidget(info); 44340fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal 44350fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal CellLayout cl = (CellLayout) view.getParent().getParent(); 44360fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal // Remove the current widget 44370fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal cl.removeView(view); 44380fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal mLauncher.bindAppWidget(info); 44390fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal } 44400fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal } 44410fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal } 44420fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal } 444331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project} 4444