Workspace.java revision f549dab31d0fa3e4d0cf8d6025b20e49aafb2d59
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; 324be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onoratoimport android.graphics.Bitmap; 3331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Projectimport android.graphics.Canvas; 34c86df470ab360a6e3f7edfd4b9cadcc5c31734f8Sunny Goyalimport android.graphics.Matrix; 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; 41c9735cff2e558aa3f3810e49c15ef13049b9429cAdam Cohenimport android.os.Build; 420fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyalimport android.os.Handler; 43956091ba7863bd72086275e61084864994dd6fa7Joe Onoratoimport android.os.IBinder; 44495f2892288504f4ab87e62957b3f71144dd73c2Adam Powellimport android.os.Parcelable; 4531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Projectimport android.util.AttributeSet; 46291ad12232c98e383d44d76ffe09e97e204c61bcDaniel Sandlerimport android.util.Log; 471462de39f01cec0ba785386532719cb0207dd827Adam Cohenimport android.util.SparseArray; 4831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Projectimport android.view.MotionEvent; 4931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Projectimport android.view.View; 504ffec48dec5da7bcf719ac0c37ee5e58f9ea2c1aSunny Goyalimport android.view.ViewDebug; 516e3140865d3f0def2e55934d8b0b2c1503386e54Winson Chungimport android.view.ViewGroup; 5253805218809cc1f93a0f1307b442df7c65a3068cAdam Cohenimport android.view.accessibility.AccessibilityManager; 53c86df470ab360a6e3f7edfd4b9cadcc5c31734f8Sunny Goyalimport android.view.animation.DecelerateInterpolator; 54c86df470ab360a6e3f7edfd4b9cadcc5c31734f8Sunny Goyalimport android.view.animation.Interpolator; 55f96811cdf564469a7a654a0c876288c9fd14f35eThe Android Open Source Projectimport android.widget.TextView; 5683a8f042adda926489494dff217c15ab696139b4Sunny Goyal 57bffe745b1e195deedc1dcc60f37950b3b0b4c652Adam Cohenimport com.android.launcher3.Launcher.CustomContentCallbacks; 58c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohenimport com.android.launcher3.Launcher.LauncherOverlay; 59d5bd67dfa9ee5fda2384a75231b7a68ceb8e9bd5Sunny Goyalimport com.android.launcher3.UninstallDropTarget.DropTargetSource; 6083a8f042adda926489494dff217c15ab696139b4Sunny Goyalimport com.android.launcher3.accessibility.LauncherAccessibilityDelegate; 6183a8f042adda926489494dff217c15ab696139b4Sunny Goyalimport com.android.launcher3.accessibility.LauncherAccessibilityDelegate.AccessibilityDragSource; 6258376925f9596c23f5c9ffa6c99630dfddcfce9cSunny Goyalimport com.android.launcher3.accessibility.OverviewScreenAccessibilityDelegate; 63e78e3d734b577c1ab6dc0738a83600374908ea52Sunny Goyalimport com.android.launcher3.accessibility.WorkspaceAccessibilityHelper; 64470f900fce017dc015851bfe3e591be5feedf6ccSunny Goyalimport com.android.launcher3.compat.AppWidgetManagerCompat; 65651077bdd603bb182be039925fd17bdf0da15016Sunny Goyalimport com.android.launcher3.compat.UserHandleCompat; 66e0c332365604976d999eb25d4bdcc49ec75b7a1cTony Wickhamimport com.android.launcher3.config.FeatureFlags; 676c56c68555dcb3d99b05d5faecd582a1f683cc92Sunny Goyalimport com.android.launcher3.config.ProviderConfig; 68fedca43d396d6fd7c46fbb2f37dfa7cfe3b31834Vadim Tryshevimport com.android.launcher3.dragndrop.DragController; 69fedca43d396d6fd7c46fbb2f37dfa7cfe3b31834Vadim Tryshevimport com.android.launcher3.dragndrop.DragLayer; 70fedca43d396d6fd7c46fbb2f37dfa7cfe3b31834Vadim Tryshevimport com.android.launcher3.dragndrop.DragScroller; 71fedca43d396d6fd7c46fbb2f37dfa7cfe3b31834Vadim Tryshevimport com.android.launcher3.dragndrop.DragView; 72fedca43d396d6fd7c46fbb2f37dfa7cfe3b31834Vadim Tryshevimport com.android.launcher3.dragndrop.SpringLoadedDragController; 73470f900fce017dc015851bfe3e591be5feedf6ccSunny Goyalimport com.android.launcher3.folder.Folder; 74470f900fce017dc015851bfe3e591be5feedf6ccSunny Goyalimport com.android.launcher3.folder.FolderIcon; 75aa953654279d7cca29682d85111e398ea1f20390Hyunyoung Songimport com.android.launcher3.logging.UserEventDispatcher; 76f549dab31d0fa3e4d0cf8d6025b20e49aafb2d59Tony Wickhamimport com.android.launcher3.pageindicators.PageIndicator; 77ddec1c739ef37c3a042982b8943fe42e04b65f4cHyunyoung Songimport com.android.launcher3.userevent.nano.LauncherLogProto; 78ddec1c739ef37c3a042982b8943fe42e04b65f4cHyunyoung Songimport com.android.launcher3.userevent.nano.LauncherLogProto.Target; 79e2df0620c13b9dc7e63224153b98fdbb48546f9bSunny Goyalimport com.android.launcher3.util.LongArrayMap; 80091440a9cb9d4f42406631004aa484cbb79214caAdam Cohenimport com.android.launcher3.util.Thunk; 819eba1fd75e9fa6b0dc5cad9a4e817b3b167d2461Sunny Goyalimport com.android.launcher3.util.WallpaperOffsetInterpolator; 823f471440a8b6b71d4c15501a96befd3b715c9e8fHyunyoung Songimport com.android.launcher3.widget.PendingAddShortcutInfo; 833f471440a8b6b71d4c15501a96befd3b715c9e8fHyunyoung Songimport com.android.launcher3.widget.PendingAddWidgetInfo; 8483a8f042adda926489494dff217c15ab696139b4Sunny Goyal 85716b51e030f9c6ed34af2b947760e46a280c65a6Adam Cohenimport java.util.ArrayList; 86dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohenimport java.util.HashMap; 87716b51e030f9c6ed34af2b947760e46a280c65a6Adam Cohenimport java.util.HashSet; 8895abbb330ce9bbaf23594245f0f8a795c8118038Sunny Goyalimport java.util.concurrent.atomic.AtomicInteger; 89716b51e030f9c6ed34af2b947760e46a280c65a6Adam Cohen 9031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project/** 910142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka * The workspace is a wide area with a wallpaper and a finite number of pages. 920142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka * Each page contains a number of icons, folders or widgets the user can 93aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung * interact with. A workspace is meant to be used with a fixed width only. 9431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project */ 955a1f53b306a4fcf56aad577987386ea1b2dfe6b9Sunny Goyalpublic class Workspace extends PagedView 96d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka implements DropTarget, DragSource, DragScroller, View.OnTouchListener, 9777e1f47520958edd7ec04e203db65b932537bd1cJohn Spurlock DragController.DragListener, LauncherTransitionable, ViewGroup.OnHierarchyChangeListener, 98aa953654279d7cca29682d85111e398ea1f20390Hyunyoung Song Insettable, DropTargetSource, AccessibilityDragSource, UserEventDispatcher.LaunchSourceProvider { 993a8820bdbad90642cf5cda4b00a8c92ecb699159Joe Onorato private static final String TAG = "Launcher.Workspace"; 1000142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka 10158376925f9596c23f5c9ffa6c99630dfddcfce9cSunny Goyal private static boolean ENFORCE_DRAG_EVENT_ORDER = false; 10258376925f9596c23f5c9ffa6c99630dfddcfce9cSunny Goyal 103cf25b52763f3fa376aee7c4a63b5a064ca1c0e2aSunny Goyal private static final int SNAP_OFF_EMPTY_SCREEN_DURATION = 400; 104cf25b52763f3fa376aee7c4a63b5a064ca1c0e2aSunny Goyal private static final int FADE_EMPTY_SCREEN_DURATION = 150; 105ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen 106ed51cc9a12c50d12e7d30ed209a49f1a40858043Adam Cohen private static final int ADJACENT_SCREEN_DROP_DURATION = 300; 107ed51cc9a12c50d12e7d30ed209a49f1a40858043Adam Cohen 108cf25b52763f3fa376aee7c4a63b5a064ca1c0e2aSunny Goyal private static final boolean MAP_NO_RECURSE = false; 109cf25b52763f3fa376aee7c4a63b5a064ca1c0e2aSunny Goyal private static final boolean MAP_RECURSE = true; 110cf25b52763f3fa376aee7c4a63b5a064ca1c0e2aSunny Goyal 111cf25b52763f3fa376aee7c4a63b5a064ca1c0e2aSunny Goyal // The screen id used for the empty screen always present to the right. 112cf25b52763f3fa376aee7c4a63b5a064ca1c0e2aSunny Goyal public final static long EXTRA_EMPTY_SCREEN_ID = -201; 113cf25b52763f3fa376aee7c4a63b5a064ca1c0e2aSunny Goyal private final static long CUSTOM_CONTENT_SCREEN_ID = -301; 114aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren 1153d1b2b420684a61cf68baf4bd2a6a5ac9680d16aAdam Cohen private static final long CUSTOM_CONTENT_GESTURE_DELAY = 200; 1163d1b2b420684a61cf68baf4bd2a6a5ac9680d16aAdam Cohen private long mTouchDownTime = -1; 1173d1b2b420684a61cf68baf4bd2a6a5ac9680d16aAdam Cohen private long mCustomContentShowTime = -1; 1183d1b2b420684a61cf68baf4bd2a6a5ac9680d16aAdam Cohen 11922cba7f9958569a5e4c1dfcce4969daeaa6c898cAdam Cohen private LayoutTransition mLayoutTransition; 120091440a9cb9d4f42406631004aa484cbb79214caAdam Cohen @Thunk final WallpaperManager mWallpaperManager; 121aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung 1225084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen private ShortcutAndWidgetContainer mDragSourceInternal; 1235084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen 124e2df0620c13b9dc7e63224153b98fdbb48546f9bSunny Goyal @Thunk LongArrayMap<CellLayout> mWorkspaceScreens = new LongArrayMap<>(); 125091440a9cb9d4f42406631004aa484cbb79214caAdam Cohen @Thunk ArrayList<Long> mScreenOrder = new ArrayList<Long>(); 126dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen 127091440a9cb9d4f42406631004aa484cbb79214caAdam Cohen @Thunk Runnable mRemoveEmptyScreenRunnable; 128091440a9cb9d4f42406631004aa484cbb79214caAdam Cohen @Thunk boolean mDeferRemoveExtraEmptyScreen = false; 129e9b651eef1b9f3647eba94f833bff3fc52f5956bSunny Goyal @Thunk boolean mAddNewPageOnDrag = true; 130ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen 13131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project /** 13231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * CellInfo for the cell that is currently being dragged 13331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project */ 13431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project private CellLayout.CellInfo mDragInfo; 135aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung 13670864289fba6daf07b8de98524cdfb765a62552dJeff Sharkey /** 13770864289fba6daf07b8de98524cdfb765a62552dJeff Sharkey * Target drop area calculated during last acceptDrop call. 13870864289fba6daf07b8de98524cdfb765a62552dJeff Sharkey */ 139091440a9cb9d4f42406631004aa484cbb79214caAdam Cohen @Thunk int[] mTargetCell = new int[2]; 140c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen private int mDragOverX = -1; 141c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen private int mDragOverY = -1; 14231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 143bffe745b1e195deedc1dcc60f37950b3b0b4c652Adam Cohen CustomContentCallbacks mCustomContentCallbacks; 144bffe745b1e195deedc1dcc60f37950b3b0b4c652Adam Cohen boolean mCustomContentShowing; 145c36fa5ce395bd39d16f6a998372700ed53d5d9d6Adam Cohen private float mLastCustomContentScrollProgress = -1f; 14653805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen private String mCustomContentDescription = ""; 147bffe745b1e195deedc1dcc60f37950b3b0b4c652Adam Cohen 1486569f2c80e179c2f8ed73dae6b01d971ec20f005Patrick Dubroy /** 1496569f2c80e179c2f8ed73dae6b01d971ec20f005Patrick Dubroy * The CellLayout that is currently being dragged over 1506569f2c80e179c2f8ed73dae6b01d971ec20f005Patrick Dubroy */ 151091440a9cb9d4f42406631004aa484cbb79214caAdam Cohen @Thunk CellLayout mDragTargetLayout = null; 152c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen /** 15395cdb3a0211650e76adb451588ce89fd585b178fTony Wickham * The CellLayout that we will show as highlighted 154c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen */ 155c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen private CellLayout mDragOverlappingLayout = null; 156c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen 157c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen /** 158c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen * The CellLayout which will be dropped to 159c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen */ 160c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen private CellLayout mDropToLayout = null; 161c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen 162091440a9cb9d4f42406631004aa484cbb79214caAdam Cohen @Thunk Launcher mLauncher; 163091440a9cb9d4f42406631004aa484cbb79214caAdam Cohen @Thunk IconCache mIconCache; 164091440a9cb9d4f42406631004aa484cbb79214caAdam Cohen @Thunk DragController mDragController; 165aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung 1664516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka // These are temporary variables to prevent having to allocate a new object just to 1674516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka // return an (x, y) value from helper functions. Do NOT use them to maintain other state. 168cf25b52763f3fa376aee7c4a63b5a064ca1c0e2aSunny Goyal private static final Rect sTempRect = new Rect(); 169cf25b52763f3fa376aee7c4a63b5a064ca1c0e2aSunny Goyal private final int[] mTempXY = new int[2]; 170091440a9cb9d4f42406631004aa484cbb79214caAdam Cohen @Thunk float[] mDragViewVisualCenter = new float[2]; 1714516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka private float[] mTempCellLayoutCenterCoordinates = new float[2]; 172cf25b52763f3fa376aee7c4a63b5a064ca1c0e2aSunny Goyal private int[] mTempVisiblePagesRange = new int[2]; 173ee68816be8e4667548ac8925a14d014f1d66d460Sunny Goyal private Matrix mTempMatrix = new Matrix(); 17431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 175c2f7f4794867cd1b3e97fd0f379ad8ad15958a6cMichael Jurka private SpringLoadedDragController mSpringLoadedDragController; 176b26f3d6a8c62e7c1a603b6c7979375d8dd4f20d4Winson Chung private float mSpringLoadedShrinkFactor; 177f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen private float mOverviewModeShrinkFactor; 178d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka 1791262e369484ce7f2565655ed80e6299232c70bd7Patrick Dubroy // State variable that indicates whether the pages are small (ie when you're 180dee0589388ba0f6373912e18bf86243282fb3b9bMichael Jurka // in all apps or customize mode) 181d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka 182006ee269ba2e9946a83b42f96d4a0296254cba4aWinson Chung enum State { 183f898b970cc9130d629d4bc969222aaa96a8a013aTony Wickham NORMAL (SearchDropTargetBar.State.SEARCH_BAR, false, false), 184f898b970cc9130d629d4bc969222aaa96a8a013aTony Wickham NORMAL_HIDDEN (SearchDropTargetBar.State.INVISIBLE_TRANSLATED, false, false), 185f898b970cc9130d629d4bc969222aaa96a8a013aTony Wickham SPRING_LOADED (SearchDropTargetBar.State.DROP_TARGET, false, true), 186f898b970cc9130d629d4bc969222aaa96a8a013aTony Wickham OVERVIEW (SearchDropTargetBar.State.INVISIBLE, true, true), 187f898b970cc9130d629d4bc969222aaa96a8a013aTony Wickham OVERVIEW_HIDDEN (SearchDropTargetBar.State.INVISIBLE, true, false); 188006ee269ba2e9946a83b42f96d4a0296254cba4aWinson Chung 1892e1efb480a9b77a97cb623d4f5faf6802a417422Sunny Goyal public final SearchDropTargetBar.State searchDropTargetBarState; 1902e1efb480a9b77a97cb623d4f5faf6802a417422Sunny Goyal public final boolean shouldUpdateWidget; 191f898b970cc9130d629d4bc969222aaa96a8a013aTony Wickham public final boolean hasMultipleVisiblePages; 192006ee269ba2e9946a83b42f96d4a0296254cba4aWinson Chung 193f898b970cc9130d629d4bc969222aaa96a8a013aTony Wickham State(SearchDropTargetBar.State searchBarState, boolean shouldUpdateWidget, 194f898b970cc9130d629d4bc969222aaa96a8a013aTony Wickham boolean hasMultipleVisiblePages) { 1952e1efb480a9b77a97cb623d4f5faf6802a417422Sunny Goyal searchDropTargetBarState = searchBarState; 1962e1efb480a9b77a97cb623d4f5faf6802a417422Sunny Goyal this.shouldUpdateWidget = shouldUpdateWidget; 197f898b970cc9130d629d4bc969222aaa96a8a013aTony Wickham this.hasMultipleVisiblePages = hasMultipleVisiblePages; 198006ee269ba2e9946a83b42f96d4a0296254cba4aWinson Chung } 1992e1efb480a9b77a97cb623d4f5faf6802a417422Sunny Goyal } 200006ee269ba2e9946a83b42f96d4a0296254cba4aWinson Chung 2014ffec48dec5da7bcf719ac0c37ee5e58f9ea2c1aSunny Goyal @ViewDebug.ExportedProperty(category = "launcher") 2027777d967a60ecfd34ad2d94141d598fca4021058Adam Cohen private State mState = State.NORMAL; 203d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka private boolean mIsSwitchingState = false; 204d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka 205d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka boolean mAnimatingViewIntoPlace = false; 206d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka boolean mChildrenLayersEnabled = true; 207dee0589388ba0f6373912e18bf86243282fb3b9bMichael Jurka 208accfd5648ccb3a3248b422a8c1971b7de8d3207bAdam Cohen private boolean mStripScreensOnPageStopMoving = false; 209accfd5648ccb3a3248b422a8c1971b7de8d3207bAdam Cohen 21054fa3b95557c283976e8c1aa8a157b460b0b4513Patrick Dubroy /** Is the user is dragging an item near the edge of a page? */ 2111262e369484ce7f2565655ed80e6299232c70bd7Patrick Dubroy private boolean mInScrollArea = false; 2121262e369484ce7f2565655ed80e6299232c70bd7Patrick Dubroy 213e4f9891f01bdc10d8f96e4e2429e2f4d0558238bDaniel Sandler private HolographicOutlineHelper mOutlineHelper; 214091440a9cb9d4f42406631004aa484cbb79214caAdam Cohen @Thunk Bitmap mDragOutline = null; 215f8304f05db24b504b7a3bc113929af29df7daf6eMichael Jurka public static final int DRAG_BITMAP_PADDING = 2; 216869390b6abd6e005a5ce85a8ee3c11daeecce919Michael Jurka private boolean mWorkspaceFadeInAdjacentScreens; 2174be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato 2189eba1fd75e9fa6b0dc5cad9a4e817b3b167d2461Sunny Goyal final WallpaperOffsetInterpolator mWallpaperOffset; 2192a4f4928a964fa8eef9ea6542f835ad4a79b9bd5Michael Jurka 220091440a9cb9d4f42406631004aa484cbb79214caAdam Cohen @Thunk Runnable mDelayedResizeRunnable; 221f0c6ae0e35d3e020db55b5b826955da66b14b7f6Winson Chung private Runnable mDelayedSnapToPageRunnable; 222c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka 22319072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen // Variables relating to the creation of user folders by hovering shortcuts over shortcuts 224482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen private static final int FOLDER_CREATION_TIMEOUT = 0; 225fa3c58f647e603760c0bd929166c0edee25675a9Adam Cohen public static final int REORDER_TIMEOUT = 350; 22619072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen private final Alarm mFolderCreationAlarm = new Alarm(); 227482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen private final Alarm mReorderAlarm = new Alarm(); 228f172b747c24f28e29baaaf58f08bab48847b7a40Adam Cohen private FolderIcon.PreviewBackground mFolderCreateBg; 229c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen private FolderIcon mDragOverFolderIcon = null; 23019072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen private boolean mCreateUserFolderOnDrop = false; 231c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen private boolean mAddToExistingFolderOnDrop = false; 2323aff81c759a2912bed45643f7e1fb503fcfe69b0Adam Cohen private float mMaxDistanceForFolderCreation; 233073a46ff635d089cbcb15d939d1de42dd2b86c97Adam Cohen 234508da15509224b46fcccabbe78f3e92fe69a67d8Sunny Goyal private final Canvas mCanvas = new Canvas(); 235508da15509224b46fcccabbe78f3e92fe69a67d8Sunny Goyal 236f8d2823d885ba682140aee1ae0504c1c5e67a24bAdam Cohen // Variables relating to touch disambiguation (scrolling workspace vs. scrolling a widget) 237f8d2823d885ba682140aee1ae0504c1c5e67a24bAdam Cohen private float mXDown; 238f8d2823d885ba682140aee1ae0504c1c5e67a24bAdam Cohen private float mYDown; 239f8d2823d885ba682140aee1ae0504c1c5e67a24bAdam Cohen final static float START_DAMPING_TOUCH_SLOP_ANGLE = (float) Math.PI / 6; 240f8d2823d885ba682140aee1ae0504c1c5e67a24bAdam Cohen final static float MAX_SWIPE_ANGLE = (float) Math.PI / 3; 241f8d2823d885ba682140aee1ae0504c1c5e67a24bAdam Cohen final static float TOUCH_SLOP_DAMPING_FACTOR = 4; 242f8d2823d885ba682140aee1ae0504c1c5e67a24bAdam Cohen 243ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen // Relating to the animation of items being dropped externally 244d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen public static final int ANIMATE_INTO_POSITION_AND_DISAPPEAR = 0; 245d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen public static final int ANIMATE_INTO_POSITION_AND_REMAIN = 1; 246d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen public static final int ANIMATE_INTO_POSITION_AND_RESIZE = 2; 247d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen public static final int COMPLETE_TWO_STAGE_WIDGET_DROP_ANIMATION = 3; 248d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen public static final int CANCEL_TWO_STAGE_WIDGET_DROP_ANIMATION = 4; 249ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen 250482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen // Related to dragging, folder creation and reordering 251482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen private static final int DRAG_MODE_NONE = 0; 252482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen private static final int DRAG_MODE_CREATE_FOLDER = 1; 253482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen private static final int DRAG_MODE_ADD_TO_FOLDER = 2; 254482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen private static final int DRAG_MODE_REORDER = 3; 255482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen private int mDragMode = DRAG_MODE_NONE; 256091440a9cb9d4f42406631004aa484cbb79214caAdam Cohen @Thunk int mLastReorderX = -1; 257091440a9cb9d4f42406631004aa484cbb79214caAdam Cohen @Thunk int mLastReorderY = -1; 258482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 2591462de39f01cec0ba785386532719cb0207dd827Adam Cohen private SparseArray<Parcelable> mSavedStates; 2601462de39f01cec0ba785386532719cb0207dd827Adam Cohen private final ArrayList<Integer> mRestoredPages = new ArrayList<Integer>(); 2611462de39f01cec0ba785386532719cb0207dd827Adam Cohen 2627d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen private float mCurrentScale; 2637044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung private float mTransitionProgress; 2644b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen 265091440a9cb9d4f42406631004aa484cbb79214caAdam Cohen @Thunk Runnable mDeferredAction; 2661e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka private boolean mDeferDropAfterUninstall; 2671e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka private boolean mUninstallSuccessful; 2681e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka 269c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen // State related to Launcher Overlay 270c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen LauncherOverlay mLauncherOverlay; 271c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen boolean mScrollInteractionBegan; 272c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen boolean mStartedSendingScrollEvents; 273c86df470ab360a6e3f7edfd4b9cadcc5c31734f8Sunny Goyal float mLastOverlaySroll = 0; 274c86df470ab360a6e3f7edfd4b9cadcc5c31734f8Sunny Goyal // Total over scrollX in the overlay direction. 275c86df470ab360a6e3f7edfd4b9cadcc5c31734f8Sunny Goyal private int mUnboundedScrollX; 27629d853c2ddf6432685a54e3966820f1a81cee183Tony Wickham private boolean mForceDrawAdjacentPages = false; 277c86df470ab360a6e3f7edfd4b9cadcc5c31734f8Sunny Goyal // Total over scrollX in the overlay direction. 278c86df470ab360a6e3f7edfd4b9cadcc5c31734f8Sunny Goyal private float mOverlayTranslation; 279c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen 280dc61c4d41468a8beced2863de1b863b340cf49baWinson Chung // Handles workspace state transitions 281dc61c4d41468a8beced2863de1b863b340cf49baWinson Chung private WorkspaceStateTransitionAnimation mStateTransitionAnimation; 282dc61c4d41468a8beced2863de1b863b340cf49baWinson Chung 2831d08f70441999c66b76c97e48b4149e1433be3c3Sunny Goyal private AccessibilityDelegate mPagesAccessibilityDelegate; 2841d08f70441999c66b76c97e48b4149e1433be3c3Sunny Goyal 28531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project /** 28631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * Used to inflate the Workspace from XML. 28731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * 28831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * @param context The application's context. 2890142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka * @param attrs The attributes set containing the Workspace's customization values. 29031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project */ 29131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project public Workspace(Context context, AttributeSet attrs) { 29231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project this(context, attrs, 0); 29331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 29431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 29531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project /** 29631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * Used to inflate the Workspace from XML. 29731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * 29831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * @param context The application's context. 2990142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka * @param attrs The attributes set containing the Workspace's customization values. 30031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * @param defStyle Unused. 30131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project */ 30231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project public Workspace(Context context, AttributeSet attrs, int defStyle) { 30331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project super(context, attrs, defStyle); 3045f1c509d5ad1954a7e38e77db4d5f27c7345fd39Michael Jurka 305e4f9891f01bdc10d8f96e4e2429e2f4d0558238bDaniel Sandler mOutlineHelper = HolographicOutlineHelper.obtain(context); 306e4f9891f01bdc10d8f96e4e2429e2f4d0558238bDaniel Sandler 3078bc66c7fe4d8f7ac1715010806f49840194279a5Michael Jurka mLauncher = (Launcher) context; 308dc61c4d41468a8beced2863de1b863b340cf49baWinson Chung mStateTransitionAnimation = new WorkspaceStateTransitionAnimation(mLauncher, this); 309867ca62c0e4b811d46734ff940d59c7a787525c8Winson Chung final Resources res = getResources(); 3102e6da1539bc7286336b3c24d96ab76434939ce4dAdam Cohen DeviceProfile grid = mLauncher.getDeviceProfile(); 3112e6da1539bc7286336b3c24d96ab76434939ce4dAdam Cohen mWorkspaceFadeInAdjacentScreens = grid.shouldFadeAdjacentWorkspaceScreens(); 312869390b6abd6e005a5ce85a8ee3c11daeecce919Michael Jurka mFadeInAdjacentScreens = false; 3138f573952b8729b4319043ae0908997ecd2d68951Dianne Hackborn mWallpaperManager = WallpaperManager.getInstance(context); 314aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung 3159eba1fd75e9fa6b0dc5cad9a4e817b3b167d2461Sunny Goyal mWallpaperOffset = new WallpaperOffsetInterpolator(this); 3169eba1fd75e9fa6b0dc5cad9a4e817b3b167d2461Sunny Goyal 317b26f3d6a8c62e7c1a603b6c7979375d8dd4f20d4Winson Chung mSpringLoadedShrinkFactor = 3184f7eb4077e901a28b2b698060079292b56e991bdWinson Chung res.getInteger(R.integer.config_workspaceSpringLoadShrinkPercentage) / 100.0f; 3194f7eb4077e901a28b2b698060079292b56e991bdWinson Chung mOverviewModeShrinkFactor = 3204f7eb4077e901a28b2b698060079292b56e991bdWinson Chung res.getInteger(R.integer.config_workspaceOverviewShrinkPercentage) / 100f; 32131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 3228b805b17158886035b38261eb611d8641701ae43Michael Jurka setOnHierarchyChangeListener(this); 3230d44e9482b95d8f163b28bf20131c4349185b589Joe Onorato setHapticFeedbackEnabled(false); 3240142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka 32531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project initWorkspace(); 326c35afb2c9df8cc56c77bf21ce2eaa213f6f31251Winson Chung 327c35afb2c9df8cc56c77bf21ce2eaa213f6f31251Winson Chung // Disable multitouch across the workspace/all apps/customize tray 328c35afb2c9df8cc56c77bf21ce2eaa213f6f31251Winson Chung setMotionEventSplittingEnabled(true); 32931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 33031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 33177e1f47520958edd7ec04e203db65b932537bd1cJohn Spurlock @Override 33277e1f47520958edd7ec04e203db65b932537bd1cJohn Spurlock public void setInsets(Rect insets) { 33377e1f47520958edd7ec04e203db65b932537bd1cJohn Spurlock mInsets.set(insets); 3346400b84d5594d7b9244e3b118f107033eb8b87a0Adam Cohen 3356400b84d5594d7b9244e3b118f107033eb8b87a0Adam Cohen CellLayout customScreen = getScreenWithId(CUSTOM_CONTENT_SCREEN_ID); 3366400b84d5594d7b9244e3b118f107033eb8b87a0Adam Cohen if (customScreen != null) { 3376400b84d5594d7b9244e3b118f107033eb8b87a0Adam Cohen View customContent = customScreen.getShortcutsAndWidgets().getChildAt(0); 3386400b84d5594d7b9244e3b118f107033eb8b87a0Adam Cohen if (customContent instanceof Insettable) { 3396400b84d5594d7b9244e3b118f107033eb8b87a0Adam Cohen ((Insettable) customContent).setInsets(mInsets); 3406400b84d5594d7b9244e3b118f107033eb8b87a0Adam Cohen } 3416400b84d5594d7b9244e3b118f107033eb8b87a0Adam Cohen } 34277e1f47520958edd7ec04e203db65b932537bd1cJohn Spurlock } 34377e1f47520958edd7ec04e203db65b932537bd1cJohn Spurlock 344038f9d8bfb53288e7cf5812f62ec3d5b25fec965Michael Jurka // estimate the size of a widget with spans hSpan, vSpan. return MAX_VALUE for each 345038f9d8bfb53288e7cf5812f62ec3d5b25fec965Michael Jurka // dimension if unsuccessful 3465b0e669169ea2c951bf2f6f71faf793b24db3c23Sunny Goyal public int[] estimateItemSize(ItemInfo itemInfo, boolean springLoaded) { 347038f9d8bfb53288e7cf5812f62ec3d5b25fec965Michael Jurka int[] size = new int[2]; 348038f9d8bfb53288e7cf5812f62ec3d5b25fec965Michael Jurka if (getChildCount() > 0) { 349ad7db6e8ddddae423d027163a1bdf7015210f7ceWinson Chung // Use the first non-custom page to estimate the child position 350ad7db6e8ddddae423d027163a1bdf7015210f7ceWinson Chung CellLayout cl = (CellLayout) getChildAt(numCustomPages()); 351a501d49a6a8b684bc83aa6b536f43247d75bacdfTony Wickham Rect r = estimateItemPosition(cl, 0, 0, itemInfo.spanX, itemInfo.spanY); 352d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen size[0] = r.width(); 353d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen size[1] = r.height(); 354038f9d8bfb53288e7cf5812f62ec3d5b25fec965Michael Jurka if (springLoaded) { 355038f9d8bfb53288e7cf5812f62ec3d5b25fec965Michael Jurka size[0] *= mSpringLoadedShrinkFactor; 356038f9d8bfb53288e7cf5812f62ec3d5b25fec965Michael Jurka size[1] *= mSpringLoadedShrinkFactor; 357038f9d8bfb53288e7cf5812f62ec3d5b25fec965Michael Jurka } 358038f9d8bfb53288e7cf5812f62ec3d5b25fec965Michael Jurka return size; 359038f9d8bfb53288e7cf5812f62ec3d5b25fec965Michael Jurka } else { 360038f9d8bfb53288e7cf5812f62ec3d5b25fec965Michael Jurka size[0] = Integer.MAX_VALUE; 361038f9d8bfb53288e7cf5812f62ec3d5b25fec965Michael Jurka size[1] = Integer.MAX_VALUE; 362038f9d8bfb53288e7cf5812f62ec3d5b25fec965Michael Jurka return size; 363038f9d8bfb53288e7cf5812f62ec3d5b25fec965Michael Jurka } 364038f9d8bfb53288e7cf5812f62ec3d5b25fec965Michael Jurka } 365dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen 366a501d49a6a8b684bc83aa6b536f43247d75bacdfTony Wickham public Rect estimateItemPosition(CellLayout cl, int hCell, int vCell, int hSpan, int vSpan) { 367d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen Rect r = new Rect(); 368038f9d8bfb53288e7cf5812f62ec3d5b25fec965Michael Jurka cl.cellToRect(hCell, vCell, hSpan, vSpan, r); 369038f9d8bfb53288e7cf5812f62ec3d5b25fec965Michael Jurka return r; 370038f9d8bfb53288e7cf5812f62ec3d5b25fec965Michael Jurka } 371038f9d8bfb53288e7cf5812f62ec3d5b25fec965Michael Jurka 37258376925f9596c23f5c9ffa6c99630dfddcfce9cSunny Goyal @Override 373aa8ef119f18864f4ab41c12f9c2ad6d7f643a0a9Sunny Goyal public void onDragStart(final DragSource source, ItemInfo info, int dragAction) { 37458376925f9596c23f5c9ffa6c99630dfddcfce9cSunny Goyal if (ENFORCE_DRAG_EVENT_ORDER) { 37558376925f9596c23f5c9ffa6c99630dfddcfce9cSunny Goyal enfoceDragParity("onDragStart", 0, 0); 37658376925f9596c23f5c9ffa6c99630dfddcfce9cSunny Goyal } 37758376925f9596c23f5c9ffa6c99630dfddcfce9cSunny Goyal 3783a0469d1e40459529e2d4d57ebc493f930f7c01aMichael Jurka updateChildrenLayersEnabled(false); 379641d71d6da6c77cc32e5d0f65ccae89caed1ac34Winson Chung mLauncher.lockScreenOrientation(); 380ab2d9d72ae0a37553a82fa845c412167c727a258Sandeep Siddhartha mLauncher.onInteractionBegin(); 381f561bdf68dd304e1d7c3f7796621a4cc39ca15f2Winson Chung // Prevent any Un/InstallShortcutReceivers from updating the db while we are dragging 382f561bdf68dd304e1d7c3f7796621a4cc39ca15f2Winson Chung InstallShortcutReceiver.enableInstallQueue(); 38358376925f9596c23f5c9ffa6c99630dfddcfce9cSunny Goyal 38458376925f9596c23f5c9ffa6c99630dfddcfce9cSunny Goyal if (mAddNewPageOnDrag) { 38558376925f9596c23f5c9ffa6c99630dfddcfce9cSunny Goyal mDeferRemoveExtraEmptyScreen = false; 38658376925f9596c23f5c9ffa6c99630dfddcfce9cSunny Goyal addExtraEmptyScreenOnDrag(); 38758376925f9596c23f5c9ffa6c99630dfddcfce9cSunny Goyal } 388d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka } 389d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka 390e9b651eef1b9f3647eba94f833bff3fc52f5956bSunny Goyal public void setAddNewPageOnDrag(boolean addPage) { 391e9b651eef1b9f3647eba94f833bff3fc52f5956bSunny Goyal mAddNewPageOnDrag = addPage; 392e9b651eef1b9f3647eba94f833bff3fc52f5956bSunny Goyal } 393689ff16ea27fb7c22c247aaf4f42ffe42fede253Adam Cohen 394689ff16ea27fb7c22c247aaf4f42ffe42fede253Adam Cohen public void deferRemoveExtraEmptyScreen() { 395689ff16ea27fb7c22c247aaf4f42ffe42fede253Adam Cohen mDeferRemoveExtraEmptyScreen = true; 396689ff16ea27fb7c22c247aaf4f42ffe42fede253Adam Cohen } 397689ff16ea27fb7c22c247aaf4f42ffe42fede253Adam Cohen 39858376925f9596c23f5c9ffa6c99630dfddcfce9cSunny Goyal @Override 399d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka public void onDragEnd() { 40058376925f9596c23f5c9ffa6c99630dfddcfce9cSunny Goyal if (ENFORCE_DRAG_EVENT_ORDER) { 40158376925f9596c23f5c9ffa6c99630dfddcfce9cSunny Goyal enfoceDragParity("onDragEnd", 0, 0); 40258376925f9596c23f5c9ffa6c99630dfddcfce9cSunny Goyal } 40358376925f9596c23f5c9ffa6c99630dfddcfce9cSunny Goyal 404689ff16ea27fb7c22c247aaf4f42ffe42fede253Adam Cohen if (!mDeferRemoveExtraEmptyScreen) { 405689ff16ea27fb7c22c247aaf4f42ffe42fede253Adam Cohen removeExtraEmptyScreen(true, mDragSourceInternal != null); 406689ff16ea27fb7c22c247aaf4f42ffe42fede253Adam Cohen } 407689ff16ea27fb7c22c247aaf4f42ffe42fede253Adam Cohen 4083a0469d1e40459529e2d4d57ebc493f930f7c01aMichael Jurka updateChildrenLayersEnabled(false); 4094b919f813f4e5e0323a4c1747392551fce4a8758Winson Chung mLauncher.unlockScreenOrientation(false); 410f561bdf68dd304e1d7c3f7796621a4cc39ca15f2Winson Chung 411f561bdf68dd304e1d7c3f7796621a4cc39ca15f2Winson Chung // Re-enable any Un/InstallShortcutReceiver and now process any queued items 412f561bdf68dd304e1d7c3f7796621a4cc39ca15f2Winson Chung InstallShortcutReceiver.disableAndFlushInstallQueue(getContext()); 4135084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen 4145084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen mDragSourceInternal = null; 415ab2d9d72ae0a37553a82fa845c412167c727a258Sandeep Siddhartha mLauncher.onInteractionEnd(); 416d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka } 417d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka 41831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project /** 41931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * Initializes various states for this workspace. 42031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project */ 4210142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka protected void initWorkspace() { 42277ccb8d03c17aeb32dccfb0930ae974f6cca7455Sunny Goyal mCurrentPage = getDefaultPage(); 423cc8befac3550c81d04ea206c170adae36c9a6c93Daniel Sandler LauncherAppState app = LauncherAppState.getInstance(); 4242e6da1539bc7286336b3c24d96ab76434939ce4dAdam Cohen DeviceProfile grid = mLauncher.getDeviceProfile(); 4250589f0f66ce498512c6ee47482c649d88294c9d0Joe Onorato mIconCache = app.getIconCache(); 426cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy setWillNotDraw(false); 427ce3cbd145b4222779abae32869da8dd3c2aefb67Romain Guy setClipChildren(false); 428ce3cbd145b4222779abae32869da8dd3c2aefb67Romain Guy setClipToPadding(false); 4297777d967a60ecfd34ad2d94141d598fca4021058Adam Cohen setChildrenDrawnWithCacheEnabled(true); 430dadd984a891a574cebf3dfd38a454a0e6a4228b3Derek Prothro 431c82d2622bc7305fd3545fe7df97a30187283113fWinson Chung setMinScale(mOverviewModeShrinkFactor); 43222cba7f9958569a5e4c1dfcce4969daeaa6c898cAdam Cohen setupLayoutTransition(); 43331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 4345f8afe6280eae34620067696173e71943e1a30a3Winson Chung mMaxDistanceForFolderCreation = (0.55f * grid.iconSizePx); 435a6a0547fa6df0769fcd107a2e5f7c7d527fa0700Michael Jurka 436a6a0547fa6df0769fcd107a2e5f7c7d527fa0700Michael Jurka // Set the wallpaper dimensions when Launcher starts up 437824fcb3a3e05166d7e1bd9c2cd821aeaebc994c5Adam Cohen setWallpaperDimension(); 4384d113a5ff44ff1a7f19263bde21581fbf9a54212Sunny Goyal 4394d113a5ff44ff1a7f19263bde21581fbf9a54212Sunny Goyal setEdgeGlowColor(getResources().getColor(R.color.workspace_edge_effect_color)); 44031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 44131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 44277ccb8d03c17aeb32dccfb0930ae974f6cca7455Sunny Goyal private int getDefaultPage() { 44377ccb8d03c17aeb32dccfb0930ae974f6cca7455Sunny Goyal return numCustomPages(); 44477ccb8d03c17aeb32dccfb0930ae974f6cca7455Sunny Goyal } 44577ccb8d03c17aeb32dccfb0930ae974f6cca7455Sunny Goyal 44622cba7f9958569a5e4c1dfcce4969daeaa6c898cAdam Cohen private void setupLayoutTransition() { 44722cba7f9958569a5e4c1dfcce4969daeaa6c898cAdam Cohen // We want to show layout transitions when pages are deleted, to close the gap. 44822cba7f9958569a5e4c1dfcce4969daeaa6c898cAdam Cohen mLayoutTransition = new LayoutTransition(); 44922cba7f9958569a5e4c1dfcce4969daeaa6c898cAdam Cohen mLayoutTransition.enableTransitionType(LayoutTransition.DISAPPEARING); 45022cba7f9958569a5e4c1dfcce4969daeaa6c898cAdam Cohen mLayoutTransition.enableTransitionType(LayoutTransition.CHANGE_DISAPPEARING); 45122cba7f9958569a5e4c1dfcce4969daeaa6c898cAdam Cohen mLayoutTransition.disableTransitionType(LayoutTransition.APPEARING); 45222cba7f9958569a5e4c1dfcce4969daeaa6c898cAdam Cohen mLayoutTransition.disableTransitionType(LayoutTransition.CHANGE_APPEARING); 45322cba7f9958569a5e4c1dfcce4969daeaa6c898cAdam Cohen setLayoutTransition(mLayoutTransition); 45422cba7f9958569a5e4c1dfcce4969daeaa6c898cAdam Cohen } 45522cba7f9958569a5e4c1dfcce4969daeaa6c898cAdam Cohen 456964df6b93e8171a0d3a6f212fed095065f1a65ddWinson Chung void enableLayoutTransitions() { 457964df6b93e8171a0d3a6f212fed095065f1a65ddWinson Chung setLayoutTransition(mLayoutTransition); 458964df6b93e8171a0d3a6f212fed095065f1a65ddWinson Chung } 459964df6b93e8171a0d3a6f212fed095065f1a65ddWinson Chung void disableLayoutTransitions() { 460964df6b93e8171a0d3a6f212fed095065f1a65ddWinson Chung setLayoutTransition(null); 461964df6b93e8171a0d3a6f212fed095065f1a65ddWinson Chung } 462964df6b93e8171a0d3a6f212fed095065f1a65ddWinson Chung 46331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project @Override 4648b805b17158886035b38261eb611d8641701ae43Michael Jurka public void onChildViewAdded(View parent, View child) { 46531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project if (!(child instanceof CellLayout)) { 46631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project throw new IllegalArgumentException("A Workspace can only have CellLayout children."); 46731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 4682801cafe62653131fdc9da402e5c44e5ffd0bf47Adam Cohen CellLayout cl = ((CellLayout) child); 4692801cafe62653131fdc9da402e5c44e5ffd0bf47Adam Cohen cl.setOnInterceptTouchListener(this); 4702801cafe62653131fdc9da402e5c44e5ffd0bf47Adam Cohen cl.setClickable(true); 471c46bfef5dfd8c6867641bdc32c27b03e2f183726Sunny Goyal cl.setImportantForAccessibility(IMPORTANT_FOR_ACCESSIBILITY_NO); 472f70696d8cc9b68c1491496de952349866dd6f6edWinson Chung super.onChildViewAdded(parent, child); 4738b805b17158886035b38261eb611d8641701ae43Michael Jurka } 4748b805b17158886035b38261eb611d8641701ae43Michael Jurka 475920d7f433e5be7b928fe52312c2e65d278b13ee5Michael Jurka protected boolean shouldDrawChild(View child) { 476920d7f433e5be7b928fe52312c2e65d278b13ee5Michael Jurka final CellLayout cl = (CellLayout) child; 477920d7f433e5be7b928fe52312c2e65d278b13ee5Michael Jurka return super.shouldDrawChild(child) && 478f4bd23662d7fb76007624222a1fe678b3a37b874Winson Chung (mIsSwitchingState || 479f4bd23662d7fb76007624222a1fe678b3a37b874Winson Chung cl.getShortcutsAndWidgets().getAlpha() > 0 || 480920d7f433e5be7b928fe52312c2e65d278b13ee5Michael Jurka cl.getBackgroundAlpha() > 0); 481920d7f433e5be7b928fe52312c2e65d278b13ee5Michael Jurka } 482920d7f433e5be7b928fe52312c2e65d278b13ee5Michael Jurka 48331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project /** 48431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * @return The open folder on the current screen, or null if there is none 48531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project */ 48683a8f042adda926489494dff217c15ab696139b4Sunny Goyal public Folder getOpenFolder() { 487716b51e030f9c6ed34af2b947760e46a280c65a6Adam Cohen DragLayer dragLayer = mLauncher.getDragLayer(); 4888e776a62c5cc60737f5cdbbeacfec5f958112fa7Adam Cohen int count = dragLayer.getChildCount(); 48931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project for (int i = 0; i < count; i++) { 4908e776a62c5cc60737f5cdbbeacfec5f958112fa7Adam Cohen View child = dragLayer.getChildAt(i); 491aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung if (child instanceof Folder) { 492aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung Folder folder = (Folder) child; 493aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung if (folder.getInfo().opened) 494aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung return folder; 49531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 49631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 49731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project return null; 49831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 49931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 500a0aa0121b91fde17e427ab2763ce312e64cf5d33Patrick Dubroy boolean isTouchActive() { 501a0aa0121b91fde17e427ab2763ce312e64cf5d33Patrick Dubroy return mTouchState != TOUCH_STATE_REST; 50231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 50331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 5049e6a0a20d40675ef98c7fdb8892cf34b90152f7aWinson Chung public void removeAllWorkspaceScreens() { 505964df6b93e8171a0d3a6f212fed095065f1a65ddWinson Chung // Disable all layout transitions before removing all pages to ensure that we don't get the 506964df6b93e8171a0d3a6f212fed095065f1a65ddWinson Chung // transition animations competing with us changing the scroll when we add pages or the 507964df6b93e8171a0d3a6f212fed095065f1a65ddWinson Chung // custom content screen 508964df6b93e8171a0d3a6f212fed095065f1a65ddWinson Chung disableLayoutTransitions(); 509964df6b93e8171a0d3a6f212fed095065f1a65ddWinson Chung 510964df6b93e8171a0d3a6f212fed095065f1a65ddWinson Chung // Since we increment the current page when we call addCustomContentPage via bindScreens 511964df6b93e8171a0d3a6f212fed095065f1a65ddWinson Chung // (and other places), we need to adjust the current page back when we clear the pages 512964df6b93e8171a0d3a6f212fed095065f1a65ddWinson Chung if (hasCustomContent()) { 513964df6b93e8171a0d3a6f212fed095065f1a65ddWinson Chung removeCustomContentPage(); 514964df6b93e8171a0d3a6f212fed095065f1a65ddWinson Chung } 515964df6b93e8171a0d3a6f212fed095065f1a65ddWinson Chung 5169e6a0a20d40675ef98c7fdb8892cf34b90152f7aWinson Chung // Remove the pages and clear the screen models 5179e6a0a20d40675ef98c7fdb8892cf34b90152f7aWinson Chung removeAllViews(); 5189e6a0a20d40675ef98c7fdb8892cf34b90152f7aWinson Chung mScreenOrder.clear(); 5199e6a0a20d40675ef98c7fdb8892cf34b90152f7aWinson Chung mWorkspaceScreens.clear(); 520964df6b93e8171a0d3a6f212fed095065f1a65ddWinson Chung 521964df6b93e8171a0d3a6f212fed095065f1a65ddWinson Chung // Re-enable the layout transitions 522964df6b93e8171a0d3a6f212fed095065f1a65ddWinson Chung enableLayoutTransitions(); 5239e6a0a20d40675ef98c7fdb8892cf34b90152f7aWinson Chung } 5249e6a0a20d40675ef98c7fdb8892cf34b90152f7aWinson Chung 52589bddfaa6d1dbd1534c5f5c5f3163c10f627209eAdam Cohen public long insertNewWorkspaceScreenBeforeEmptyScreen(long screenId) { 52664359a53dc827797917a8d9a0697a91996789801Winson Chung // Find the index to insert this view into. If the empty screen exists, then 52764359a53dc827797917a8d9a0697a91996789801Winson Chung // insert it before that. 52864359a53dc827797917a8d9a0697a91996789801Winson Chung int insertIndex = mScreenOrder.indexOf(EXTRA_EMPTY_SCREEN_ID); 52964359a53dc827797917a8d9a0697a91996789801Winson Chung if (insertIndex < 0) { 53064359a53dc827797917a8d9a0697a91996789801Winson Chung insertIndex = mScreenOrder.size(); 53164359a53dc827797917a8d9a0697a91996789801Winson Chung } 53289bddfaa6d1dbd1534c5f5c5f3163c10f627209eAdam Cohen return insertNewWorkspaceScreen(screenId, insertIndex); 533dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen } 534dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen 53589bddfaa6d1dbd1534c5f5c5f3163c10f627209eAdam Cohen public long insertNewWorkspaceScreen(long screenId) { 53689bddfaa6d1dbd1534c5f5c5f3163c10f627209eAdam Cohen return insertNewWorkspaceScreen(screenId, getChildCount()); 53764359a53dc827797917a8d9a0697a91996789801Winson Chung } 53864359a53dc827797917a8d9a0697a91996789801Winson Chung 53989bddfaa6d1dbd1534c5f5c5f3163c10f627209eAdam Cohen public long insertNewWorkspaceScreen(long screenId, int insertIndex) { 5405084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen if (mWorkspaceScreens.containsKey(screenId)) { 5415084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen throw new RuntimeException("Screen id " + screenId + " already exists!"); 5425084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen } 5435084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen 5447066003b2032a49ae5e59dab9b706259bdeb7e6eSunny Goyal // Inflate the cell layout, but do not add it automatically so that we can get the newly 5457066003b2032a49ae5e59dab9b706259bdeb7e6eSunny Goyal // created CellLayout. 5467066003b2032a49ae5e59dab9b706259bdeb7e6eSunny Goyal CellLayout newScreen = (CellLayout) mLauncher.getLayoutInflater().inflate( 5477066003b2032a49ae5e59dab9b706259bdeb7e6eSunny Goyal R.layout.workspace_screen, this, false /* attachToRoot */); 548dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen 5497d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen newScreen.setOnLongClickListener(mLongClickListener); 550f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen newScreen.setOnClickListener(mLauncher); 551837b2413f4d101b19484b52ce7b1ce7137140133Winson Chung newScreen.setSoundEffectsEnabled(false); 552dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen mWorkspaceScreens.put(screenId, newScreen); 55364359a53dc827797917a8d9a0697a91996789801Winson Chung mScreenOrder.add(insertIndex, screenId); 55464359a53dc827797917a8d9a0697a91996789801Winson Chung addView(newScreen, insertIndex); 555c9735cff2e558aa3f3810e49c15ef13049b9429cAdam Cohen 5563d9490ab9520ffe3798539ed1626463a7eb6c9e1Winson Chung LauncherAccessibilityDelegate delegate = 5573d9490ab9520ffe3798539ed1626463a7eb6c9e1Winson Chung LauncherAppState.getInstance().getAccessibilityDelegate(); 5583d9490ab9520ffe3798539ed1626463a7eb6c9e1Winson Chung if (delegate != null && delegate.isInAccessibleDrag()) { 559e9b651eef1b9f3647eba94f833bff3fc52f5956bSunny Goyal newScreen.enableAccessibleDrag(true, CellLayout.WORKSPACE_ACCESSIBILITY_DRAG); 560c9735cff2e558aa3f3810e49c15ef13049b9429cAdam Cohen } 561dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen return screenId; 562dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen } 563dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen 564dadd984a891a574cebf3dfd38a454a0e6a4228b3Derek Prothro public void createCustomContentContainer() { 565dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen CellLayout customScreen = (CellLayout) 5667066003b2032a49ae5e59dab9b706259bdeb7e6eSunny Goyal mLauncher.getLayoutInflater().inflate(R.layout.workspace_screen, this, false); 567c50438c802355dff714b04f42a32e518cb9e91d8Adam Cohen customScreen.disableDragTarget(); 568e2fd14b9f61d58297ff962e8c31f49439e0309a9Sunny Goyal customScreen.disableJailContent(); 569dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen 570dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen mWorkspaceScreens.put(CUSTOM_CONTENT_SCREEN_ID, customScreen); 571dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen mScreenOrder.add(0, CUSTOM_CONTENT_SCREEN_ID); 572edb4076e59861d0c343e7245f247e2bee6d48159Adam Cohen 5732702ea006084a441f085c779ff77be1128a19badAdam Cohen // We want no padding on the custom content 5742702ea006084a441f085c779ff77be1128a19badAdam Cohen customScreen.setPadding(0, 0, 0, 0); 5752702ea006084a441f085c779ff77be1128a19badAdam Cohen 576edb4076e59861d0c343e7245f247e2bee6d48159Adam Cohen addFullScreenPage(customScreen); 577ee0ce2b29f9cb06cc143c6f30ffc77f4915b0da9Michael Jurka 57882e5c98446e1f1765aabca1725cba181a56edcb4Winson Chung // Update the custom content hint 57921cd002fef13ff0b6336f10f97e29738a2b0ecb9Adam Cohen if (mRestorePage != INVALID_RESTORE_PAGE) { 58021cd002fef13ff0b6336f10f97e29738a2b0ecb9Adam Cohen mRestorePage = mRestorePage + 1; 58121cd002fef13ff0b6336f10f97e29738a2b0ecb9Adam Cohen } else { 58221cd002fef13ff0b6336f10f97e29738a2b0ecb9Adam Cohen setCurrentPage(getCurrentPage() + 1); 58321cd002fef13ff0b6336f10f97e29738a2b0ecb9Adam Cohen } 584dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen } 585dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen 586a888158880fea53479447d883391f552604e46b6Dave Hawkey public void removeCustomContentPage() { 587a888158880fea53479447d883391f552604e46b6Dave Hawkey CellLayout customScreen = getScreenWithId(CUSTOM_CONTENT_SCREEN_ID); 588a888158880fea53479447d883391f552604e46b6Dave Hawkey if (customScreen == null) { 589a888158880fea53479447d883391f552604e46b6Dave Hawkey throw new RuntimeException("Expected custom content screen to exist"); 590a888158880fea53479447d883391f552604e46b6Dave Hawkey } 591a888158880fea53479447d883391f552604e46b6Dave Hawkey 592a888158880fea53479447d883391f552604e46b6Dave Hawkey mWorkspaceScreens.remove(CUSTOM_CONTENT_SCREEN_ID); 593a888158880fea53479447d883391f552604e46b6Dave Hawkey mScreenOrder.remove(CUSTOM_CONTENT_SCREEN_ID); 594a888158880fea53479447d883391f552604e46b6Dave Hawkey removeView(customScreen); 595bb6fda6ac3c4246b91cf66b28cdbc89c3d8a3e52Adam Cohen 596bb6fda6ac3c4246b91cf66b28cdbc89c3d8a3e52Adam Cohen if (mCustomContentCallbacks != null) { 597bb6fda6ac3c4246b91cf66b28cdbc89c3d8a3e52Adam Cohen mCustomContentCallbacks.onScrollProgressChanged(0); 598bb6fda6ac3c4246b91cf66b28cdbc89c3d8a3e52Adam Cohen mCustomContentCallbacks.onHide(); 599bb6fda6ac3c4246b91cf66b28cdbc89c3d8a3e52Adam Cohen } 600bb6fda6ac3c4246b91cf66b28cdbc89c3d8a3e52Adam Cohen 601a888158880fea53479447d883391f552604e46b6Dave Hawkey mCustomContentCallbacks = null; 602a888158880fea53479447d883391f552604e46b6Dave Hawkey 60382e5c98446e1f1765aabca1725cba181a56edcb4Winson Chung // Update the custom content hint 60421cd002fef13ff0b6336f10f97e29738a2b0ecb9Adam Cohen if (mRestorePage != INVALID_RESTORE_PAGE) { 60521cd002fef13ff0b6336f10f97e29738a2b0ecb9Adam Cohen mRestorePage = mRestorePage - 1; 60621cd002fef13ff0b6336f10f97e29738a2b0ecb9Adam Cohen } else { 60721cd002fef13ff0b6336f10f97e29738a2b0ecb9Adam Cohen setCurrentPage(getCurrentPage() - 1); 60821cd002fef13ff0b6336f10f97e29738a2b0ecb9Adam Cohen } 609a888158880fea53479447d883391f552604e46b6Dave Hawkey } 610a888158880fea53479447d883391f552604e46b6Dave Hawkey 61153805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen public void addToCustomContentPage(View customContent, CustomContentCallbacks callbacks, 61253805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen String description) { 61398ca0f7203f66c491a5362c2f4db79547872bdfeWinson Chung if (getPageIndexForScreenId(CUSTOM_CONTENT_SCREEN_ID) < 0) { 61498ca0f7203f66c491a5362c2f4db79547872bdfeWinson Chung throw new RuntimeException("Expected custom content screen to exist"); 61598ca0f7203f66c491a5362c2f4db79547872bdfeWinson Chung } 61698ca0f7203f66c491a5362c2f4db79547872bdfeWinson Chung 61798ca0f7203f66c491a5362c2f4db79547872bdfeWinson Chung // Add the custom content to the full screen custom page 61898ca0f7203f66c491a5362c2f4db79547872bdfeWinson Chung CellLayout customScreen = getScreenWithId(CUSTOM_CONTENT_SCREEN_ID); 61998ca0f7203f66c491a5362c2f4db79547872bdfeWinson Chung int spanX = customScreen.getCountX(); 62098ca0f7203f66c491a5362c2f4db79547872bdfeWinson Chung int spanY = customScreen.getCountY(); 62198ca0f7203f66c491a5362c2f4db79547872bdfeWinson Chung CellLayout.LayoutParams lp = new CellLayout.LayoutParams(0, 0, spanX, spanY); 62298ca0f7203f66c491a5362c2f4db79547872bdfeWinson Chung lp.canReorder = false; 62398ca0f7203f66c491a5362c2f4db79547872bdfeWinson Chung lp.isFullscreen = true; 62477e1f47520958edd7ec04e203db65b932537bd1cJohn Spurlock if (customContent instanceof Insettable) { 62577e1f47520958edd7ec04e203db65b932537bd1cJohn Spurlock ((Insettable)customContent).setInsets(mInsets); 62677e1f47520958edd7ec04e203db65b932537bd1cJohn Spurlock } 627166ebd4da5d85195bd1f562572f468726ade548fAdam Cohen 628166ebd4da5d85195bd1f562572f468726ade548fAdam Cohen // Verify that the child is removed from any existing parent. 629166ebd4da5d85195bd1f562572f468726ade548fAdam Cohen if (customContent.getParent() instanceof ViewGroup) { 630166ebd4da5d85195bd1f562572f468726ade548fAdam Cohen ViewGroup parent = (ViewGroup) customContent.getParent(); 631166ebd4da5d85195bd1f562572f468726ade548fAdam Cohen parent.removeView(customContent); 632166ebd4da5d85195bd1f562572f468726ade548fAdam Cohen } 633225ad9b7ff206b0beb1b448de38fa1b5679f2ed0Adam Cohen customScreen.removeAllViews(); 6340fa5ada2261a29ad9be7195c8cdb8cb50bdd0742Tony Wickham customContent.setFocusable(true); 6350fa5ada2261a29ad9be7195c8cdb8cb50bdd0742Tony Wickham customContent.setOnKeyListener(new FullscreenKeyEventListener()); 63662b9b6054e46074f57ccf156a8663b4392cd82d9Tony Wickham customContent.setOnFocusChangeListener(mLauncher.mFocusHandler 63762b9b6054e46074f57ccf156a8663b4392cd82d9Tony Wickham .getHideIndicatorOnFocusListener()); 63898ca0f7203f66c491a5362c2f4db79547872bdfeWinson Chung customScreen.addViewToCellLayout(customContent, 0, 0, lp, true); 63953805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen mCustomContentDescription = description; 64098ca0f7203f66c491a5362c2f4db79547872bdfeWinson Chung 64198ca0f7203f66c491a5362c2f4db79547872bdfeWinson Chung mCustomContentCallbacks = callbacks; 64298ca0f7203f66c491a5362c2f4db79547872bdfeWinson Chung } 64398ca0f7203f66c491a5362c2f4db79547872bdfeWinson Chung 6445084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen public void addExtraEmptyScreenOnDrag() { 6455084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen boolean lastChildOnScreen = false; 6465084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen boolean childOnFinalScreen = false; 6475084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen 648ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen // Cancel any pending removal of empty screen 649ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen mRemoveEmptyScreenRunnable = null; 650ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen 6515084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen if (mDragSourceInternal != null) { 6525084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen if (mDragSourceInternal.getChildCount() == 1) { 6535084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen lastChildOnScreen = true; 6545084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen } 6555084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen CellLayout cl = (CellLayout) mDragSourceInternal.getParent(); 6565084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen if (indexOfChild(cl) == getChildCount() - 1) { 6575084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen childOnFinalScreen = true; 6585084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen } 6595084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen } 6605084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen 6615084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen // If this is the last item on the final screen 6625084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen if (lastChildOnScreen && childOnFinalScreen) { 6635084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen return; 6645084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen } 6655084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen if (!mWorkspaceScreens.containsKey(EXTRA_EMPTY_SCREEN_ID)) { 6665084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen insertNewWorkspaceScreen(EXTRA_EMPTY_SCREEN_ID); 6675084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen } 6685084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen } 6695084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen 6705084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen public boolean addExtraEmptyScreen() { 6715084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen if (!mWorkspaceScreens.containsKey(EXTRA_EMPTY_SCREEN_ID)) { 6725084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen insertNewWorkspaceScreen(EXTRA_EMPTY_SCREEN_ID); 6735084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen return true; 6745084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen } 6755084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen return false; 6765084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen } 6775084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen 678ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen private void convertFinalScreenToEmptyScreenIfNecessary() { 679dcb173d0e348c23d967bb0939e63b6ce4e1bd503Adam Cohen if (mLauncher.isWorkspaceLoading()) { 680dcb173d0e348c23d967bb0939e63b6ce4e1bd503Adam Cohen // Invalid and dangerous operation if workspace is loading 681dcb173d0e348c23d967bb0939e63b6ce4e1bd503Adam Cohen return; 682dcb173d0e348c23d967bb0939e63b6ce4e1bd503Adam Cohen } 683dcb173d0e348c23d967bb0939e63b6ce4e1bd503Adam Cohen 684ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen if (hasExtraEmptyScreen() || mScreenOrder.size() == 0) return; 685ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen long finalScreenId = mScreenOrder.get(mScreenOrder.size() - 1); 686ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen 687ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen if (finalScreenId == CUSTOM_CONTENT_SCREEN_ID) return; 688ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen CellLayout finalScreen = mWorkspaceScreens.get(finalScreenId); 689ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen 690ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen // If the final screen is empty, convert it to the extra empty screen 691917e38851cbc6caffe1f8dade4db452bace522baAdam Cohen if (finalScreen.getShortcutsAndWidgets().getChildCount() == 0 && 692917e38851cbc6caffe1f8dade4db452bace522baAdam Cohen !finalScreen.isDropPending()) { 693ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen mWorkspaceScreens.remove(finalScreenId); 694ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen mScreenOrder.remove(finalScreenId); 695ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen 696ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen // if this is the last non-custom content screen, convert it to the empty screen 697ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen mWorkspaceScreens.put(EXTRA_EMPTY_SCREEN_ID, finalScreen); 698ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen mScreenOrder.add(EXTRA_EMPTY_SCREEN_ID); 699a90303bb6fdad59e4a55855edba68c9902192599Winson Chung 700f0716b7a7475fc80a97fd6f95efecab570d186fbWinson Chung // Update the model if we have changed any screens 701f0716b7a7475fc80a97fd6f95efecab570d186fbWinson Chung mLauncher.getModel().updateWorkspaceScreenOrder(mLauncher, mScreenOrder); 702ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen } 703ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen } 704ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen 705689ff16ea27fb7c22c247aaf4f42ffe42fede253Adam Cohen public void removeExtraEmptyScreen(final boolean animate, boolean stripEmptyScreens) { 706689ff16ea27fb7c22c247aaf4f42ffe42fede253Adam Cohen removeExtraEmptyScreenDelayed(animate, null, 0, stripEmptyScreens); 707ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen } 708ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen 709689ff16ea27fb7c22c247aaf4f42ffe42fede253Adam Cohen public void removeExtraEmptyScreenDelayed(final boolean animate, final Runnable onComplete, 710ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen final int delay, final boolean stripEmptyScreens) { 711dcb173d0e348c23d967bb0939e63b6ce4e1bd503Adam Cohen if (mLauncher.isWorkspaceLoading()) { 712dcb173d0e348c23d967bb0939e63b6ce4e1bd503Adam Cohen // Don't strip empty screens if the workspace is still loading 713dcb173d0e348c23d967bb0939e63b6ce4e1bd503Adam Cohen return; 714dcb173d0e348c23d967bb0939e63b6ce4e1bd503Adam Cohen } 715dcb173d0e348c23d967bb0939e63b6ce4e1bd503Adam Cohen 716ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen if (delay > 0) { 717ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen postDelayed(new Runnable() { 718ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen @Override 719ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen public void run() { 720689ff16ea27fb7c22c247aaf4f42ffe42fede253Adam Cohen removeExtraEmptyScreenDelayed(animate, onComplete, 0, stripEmptyScreens); 721ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen } 722ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen }, delay); 723ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen return; 724ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen } 725ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen 726ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen convertFinalScreenToEmptyScreenIfNecessary(); 7272f81731e0986e21bd8407a8793112433795a2d2eMichael Jurka if (hasExtraEmptyScreen()) { 728ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen int emptyIndex = mScreenOrder.indexOf(EXTRA_EMPTY_SCREEN_ID); 729ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen if (getNextPage() == emptyIndex) { 730ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen snapToPage(getNextPage() - 1, SNAP_OFF_EMPTY_SCREEN_DURATION); 731ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen fadeAndRemoveEmptyScreen(SNAP_OFF_EMPTY_SCREEN_DURATION, FADE_EMPTY_SCREEN_DURATION, 732ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen onComplete, stripEmptyScreens); 733ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen } else { 7342b7bf87bba2a17374958b73ef07397282d7e655eSunny Goyal snapToPage(getNextPage(), 0); 735ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen fadeAndRemoveEmptyScreen(0, FADE_EMPTY_SCREEN_DURATION, 736ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen onComplete, stripEmptyScreens); 737ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen } 738ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen return; 7393a14eeb54eb6f901629b26bf9e2ccf2d5bc564ddAdam Cohen } else if (stripEmptyScreens) { 7403a14eeb54eb6f901629b26bf9e2ccf2d5bc564ddAdam Cohen // If we're not going to strip the empty screens after removing 7413a14eeb54eb6f901629b26bf9e2ccf2d5bc564ddAdam Cohen // the extra empty screen, do it right away. 7423a14eeb54eb6f901629b26bf9e2ccf2d5bc564ddAdam Cohen stripEmptyScreens(); 7435084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen } 7443a14eeb54eb6f901629b26bf9e2ccf2d5bc564ddAdam Cohen 745ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen if (onComplete != null) { 746ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen onComplete.run(); 747ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen } 748ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen } 749ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen 750ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen private void fadeAndRemoveEmptyScreen(int delay, int duration, final Runnable onComplete, 751ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen final boolean stripEmptyScreens) { 752a90303bb6fdad59e4a55855edba68c9902192599Winson Chung // XXX: Do we need to update LM workspace screens below? 753ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen PropertyValuesHolder alpha = PropertyValuesHolder.ofFloat("alpha", 0f); 754ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen PropertyValuesHolder bgAlpha = PropertyValuesHolder.ofFloat("backgroundAlpha", 0f); 755ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen 756ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen final CellLayout cl = mWorkspaceScreens.get(EXTRA_EMPTY_SCREEN_ID); 757ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen 758ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen mRemoveEmptyScreenRunnable = new Runnable() { 759ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen @Override 760ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen public void run() { 761ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen if (hasExtraEmptyScreen()) { 762ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen mWorkspaceScreens.remove(EXTRA_EMPTY_SCREEN_ID); 763ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen mScreenOrder.remove(EXTRA_EMPTY_SCREEN_ID); 764ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen removeView(cl); 765ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen if (stripEmptyScreens) { 766ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen stripEmptyScreens(); 767ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen } 768ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen } 769ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen } 770ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen }; 771ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen 772ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen ObjectAnimator oa = ObjectAnimator.ofPropertyValuesHolder(cl, alpha, bgAlpha); 773ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen oa.setDuration(duration); 774ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen oa.setStartDelay(delay); 775ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen oa.addListener(new AnimatorListenerAdapter() { 776ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen @Override 777ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen public void onAnimationEnd(Animator animation) { 778ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen if (mRemoveEmptyScreenRunnable != null) { 779ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen mRemoveEmptyScreenRunnable.run(); 780ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen } 781ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen if (onComplete != null) { 782ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen onComplete.run(); 783ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen } 784ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen } 785ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen }); 786ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen oa.start(); 7875084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen } 7885084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen 7892f81731e0986e21bd8407a8793112433795a2d2eMichael Jurka public boolean hasExtraEmptyScreen() { 7902f81731e0986e21bd8407a8793112433795a2d2eMichael Jurka int nScreens = getChildCount(); 791fe0ace3583bc57adbaaec730b1b1757032e90c41Michael Jurka nScreens = nScreens - numCustomPages(); 7922f81731e0986e21bd8407a8793112433795a2d2eMichael Jurka return mWorkspaceScreens.containsKey(EXTRA_EMPTY_SCREEN_ID) && nScreens > 1; 7932f81731e0986e21bd8407a8793112433795a2d2eMichael Jurka } 7942f81731e0986e21bd8407a8793112433795a2d2eMichael Jurka 795dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen public long commitExtraEmptyScreen() { 796dcb173d0e348c23d967bb0939e63b6ce4e1bd503Adam Cohen if (mLauncher.isWorkspaceLoading()) { 797dcb173d0e348c23d967bb0939e63b6ce4e1bd503Adam Cohen // Invalid and dangerous operation if workspace is loading 798dcb173d0e348c23d967bb0939e63b6ce4e1bd503Adam Cohen return -1; 799dcb173d0e348c23d967bb0939e63b6ce4e1bd503Adam Cohen } 800a90303bb6fdad59e4a55855edba68c9902192599Winson Chung 80189f9705077c054b541af7da52be832760e2ae2e8Winson Chung int index = getPageIndexForScreenId(EXTRA_EMPTY_SCREEN_ID); 802dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen CellLayout cl = mWorkspaceScreens.get(EXTRA_EMPTY_SCREEN_ID); 803c916834ad0da535f08325bcd902a60070f2f7e53Winson Chung mWorkspaceScreens.remove(EXTRA_EMPTY_SCREEN_ID); 804dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen mScreenOrder.remove(EXTRA_EMPTY_SCREEN_ID); 805dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen 806d249748abf357925b326d57ab68eb6c2b23c4ef6Sunny Goyal long newId = LauncherSettings.Settings.call(getContext().getContentResolver(), 807d249748abf357925b326d57ab68eb6c2b23c4ef6Sunny Goyal LauncherSettings.Settings.METHOD_NEW_SCREEN_ID) 808d249748abf357925b326d57ab68eb6c2b23c4ef6Sunny Goyal .getLong(LauncherSettings.Settings.EXTRA_VALUE); 809dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen mWorkspaceScreens.put(newId, cl); 810dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen mScreenOrder.add(newId); 811dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen 81289f9705077c054b541af7da52be832760e2ae2e8Winson Chung // Update the page indicator marker 81389f9705077c054b541af7da52be832760e2ae2e8Winson Chung if (getPageIndicator() != null) { 81489f9705077c054b541af7da52be832760e2ae2e8Winson Chung getPageIndicator().updateMarker(index, getPageIndicatorMarker(index)); 81589f9705077c054b541af7da52be832760e2ae2e8Winson Chung } 81689f9705077c054b541af7da52be832760e2ae2e8Winson Chung 81764359a53dc827797917a8d9a0697a91996789801Winson Chung // Update the model for the new screen 81864359a53dc827797917a8d9a0697a91996789801Winson Chung mLauncher.getModel().updateWorkspaceScreenOrder(mLauncher, mScreenOrder); 81964359a53dc827797917a8d9a0697a91996789801Winson Chung 820dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen return newId; 821dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen } 822dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen 823dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen public CellLayout getScreenWithId(long screenId) { 8249eba1fd75e9fa6b0dc5cad9a4e817b3b167d2461Sunny Goyal return mWorkspaceScreens.get(screenId); 825dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen } 826dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen 827dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen public long getIdForScreen(CellLayout layout) { 828e2df0620c13b9dc7e63224153b98fdbb48546f9bSunny Goyal int index = mWorkspaceScreens.indexOfValue(layout); 829e2df0620c13b9dc7e63224153b98fdbb48546f9bSunny Goyal if (index != -1) { 830e2df0620c13b9dc7e63224153b98fdbb48546f9bSunny Goyal return mWorkspaceScreens.keyAt(index); 831dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen } 832dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen return -1; 833dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen } 834dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen 835dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen public int getPageIndexForScreenId(long screenId) { 836dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen return indexOfChild(mWorkspaceScreens.get(screenId)); 837dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen } 838dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen 839dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen public long getScreenIdForPageIndex(int index) { 8405f8afe6280eae34620067696173e71943e1a30a3Winson Chung if (0 <= index && index < mScreenOrder.size()) { 8415f8afe6280eae34620067696173e71943e1a30a3Winson Chung return mScreenOrder.get(index); 8425f8afe6280eae34620067696173e71943e1a30a3Winson Chung } 8435f8afe6280eae34620067696173e71943e1a30a3Winson Chung return -1; 844dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen } 845dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen 84683a8f042adda926489494dff217c15ab696139b4Sunny Goyal public ArrayList<Long> getScreenOrder() { 847c916834ad0da535f08325bcd902a60070f2f7e53Winson Chung return mScreenOrder; 848c916834ad0da535f08325bcd902a60070f2f7e53Winson Chung } 849c916834ad0da535f08325bcd902a60070f2f7e53Winson Chung 850dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen public void stripEmptyScreens() { 85165e43032c8962765a3e89826d4312042a03ee3beAdam Cohen if (mLauncher.isWorkspaceLoading()) { 852dcb173d0e348c23d967bb0939e63b6ce4e1bd503Adam Cohen // Don't strip empty screens if the workspace is still loading. 853dcb173d0e348c23d967bb0939e63b6ce4e1bd503Adam Cohen // This is dangerous and can result in data loss. 854517a7f5fd03fb89bd6b465013b278c9f281d0b26Adam Cohen return; 855517a7f5fd03fb89bd6b465013b278c9f281d0b26Adam Cohen } 856517a7f5fd03fb89bd6b465013b278c9f281d0b26Adam Cohen 857accfd5648ccb3a3248b422a8c1971b7de8d3207bAdam Cohen if (isPageMoving()) { 858accfd5648ccb3a3248b422a8c1971b7de8d3207bAdam Cohen mStripScreensOnPageStopMoving = true; 859accfd5648ccb3a3248b422a8c1971b7de8d3207bAdam Cohen return; 860accfd5648ccb3a3248b422a8c1971b7de8d3207bAdam Cohen } 861accfd5648ccb3a3248b422a8c1971b7de8d3207bAdam Cohen 862accfd5648ccb3a3248b422a8c1971b7de8d3207bAdam Cohen int currentPage = getNextPage(); 863dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen ArrayList<Long> removeScreens = new ArrayList<Long>(); 864e2df0620c13b9dc7e63224153b98fdbb48546f9bSunny Goyal int total = mWorkspaceScreens.size(); 865e2df0620c13b9dc7e63224153b98fdbb48546f9bSunny Goyal for (int i = 0; i < total; i++) { 866e2df0620c13b9dc7e63224153b98fdbb48546f9bSunny Goyal long id = mWorkspaceScreens.keyAt(i); 867e2df0620c13b9dc7e63224153b98fdbb48546f9bSunny Goyal CellLayout cl = mWorkspaceScreens.valueAt(i); 868c916834ad0da535f08325bcd902a60070f2f7e53Winson Chung if (id >= 0 && cl.getShortcutsAndWidgets().getChildCount() == 0) { 869dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen removeScreens.add(id); 870dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen } 871dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen } 872dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen 873de1e67c38856ab1253426bfb4f892895eeb5f6d9Vadim Tryshev LauncherAccessibilityDelegate delegate = 874de1e67c38856ab1253426bfb4f892895eeb5f6d9Vadim Tryshev LauncherAppState.getInstance().getAccessibilityDelegate(); 875de1e67c38856ab1253426bfb4f892895eeb5f6d9Vadim Tryshev 8765084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen // We enforce at least one page to add new items to. In the case that we remove the last 8775084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen // such screen, we convert the last screen to the empty screen 878fe0ace3583bc57adbaaec730b1b1757032e90c41Michael Jurka int minScreens = 1 + numCustomPages(); 8795084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen 880dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen int pageShift = 0; 881dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen for (Long id: removeScreens) { 882dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen CellLayout cl = mWorkspaceScreens.get(id); 883dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen mWorkspaceScreens.remove(id); 884dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen mScreenOrder.remove(id); 8855084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen 8865084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen if (getChildCount() > minScreens) { 8875084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen if (indexOfChild(cl) < currentPage) { 8885084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen pageShift++; 8895084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen } 890de1e67c38856ab1253426bfb4f892895eeb5f6d9Vadim Tryshev 891de1e67c38856ab1253426bfb4f892895eeb5f6d9Vadim Tryshev if (delegate != null && delegate.isInAccessibleDrag()) { 892de1e67c38856ab1253426bfb4f892895eeb5f6d9Vadim Tryshev cl.enableAccessibleDrag(false, CellLayout.WORKSPACE_ACCESSIBILITY_DRAG); 893de1e67c38856ab1253426bfb4f892895eeb5f6d9Vadim Tryshev } 894de1e67c38856ab1253426bfb4f892895eeb5f6d9Vadim Tryshev 8955084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen removeView(cl); 8965084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen } else { 8975084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen // if this is the last non-custom content screen, convert it to the empty screen 898ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen mRemoveEmptyScreenRunnable = null; 8995084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen mWorkspaceScreens.put(EXTRA_EMPTY_SCREEN_ID, cl); 9005084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen mScreenOrder.add(EXTRA_EMPTY_SCREEN_ID); 901dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen } 902dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen } 90364359a53dc827797917a8d9a0697a91996789801Winson Chung 90464359a53dc827797917a8d9a0697a91996789801Winson Chung if (!removeScreens.isEmpty()) { 90564359a53dc827797917a8d9a0697a91996789801Winson Chung // Update the model if we have changed any screens 90664359a53dc827797917a8d9a0697a91996789801Winson Chung mLauncher.getModel().updateWorkspaceScreenOrder(mLauncher, mScreenOrder); 90764359a53dc827797917a8d9a0697a91996789801Winson Chung } 908accfd5648ccb3a3248b422a8c1971b7de8d3207bAdam Cohen 909accfd5648ccb3a3248b422a8c1971b7de8d3207bAdam Cohen if (pageShift >= 0) { 910accfd5648ccb3a3248b422a8c1971b7de8d3207bAdam Cohen setCurrentPage(currentPage - pageShift); 911accfd5648ccb3a3248b422a8c1971b7de8d3207bAdam Cohen } 912dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen } 913dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen 914dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen // See implementation for parameter definition. 915dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen void addInScreen(View child, long container, long screenId, 916dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen int x, int y, int spanX, int spanY) { 917dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen addInScreen(child, container, screenId, x, y, spanX, spanY, false, false); 918dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen } 919dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen 920dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen // At bind time, we use the rank (screenId) to compute x and y for hotseat items. 921dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen // See implementation for parameter definition. 922f9c184a619e4e4b82cf9e0bf318ca6d8deaaaee7Adam Cohen public void addInScreenFromBind(View child, long container, long screenId, int x, int y, 923dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen int spanX, int spanY) { 924dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen addInScreen(child, container, screenId, x, y, spanX, spanY, false, true); 925dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen } 926dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen 927dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen // See implementation for parameter definition. 928dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen void addInScreen(View child, long container, long screenId, int x, int y, int spanX, int spanY, 929dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen boolean insert) { 930dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen addInScreen(child, container, screenId, x, y, spanX, spanY, insert, false); 931aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung } 932aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung 93331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project /** 93431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * Adds the specified child in the specified screen. The position and dimension of 93531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * the child are defined by x, y, spanX and spanY. 93631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * 93731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * @param child The child to add in one of the workspace's screens. 938dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen * @param screenId The screen in which to add the child. 93931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * @param x The X position of the child in the screen's grid. 94031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * @param y The Y position of the child in the screen's grid. 94131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * @param spanX The number of cells spanned horizontally by the child. 94231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * @param spanY The number of cells spanned vertically by the child. 94331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * @param insert When true, the child is inserted at the beginning of the children list. 944dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen * @param computeXYFromRank When true, we use the rank (stored in screenId) to compute 945dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen * the x and y position in which to place hotseat items. Otherwise 946dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen * we use the x and y position to compute the rank. 94731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project */ 948dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen void addInScreen(View child, long container, long screenId, int x, int y, int spanX, int spanY, 949dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen boolean insert, boolean computeXYFromRank) { 9503d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung if (container == LauncherSettings.Favorites.CONTAINER_DESKTOP) { 951dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen if (getScreenWithId(screenId) == null) { 952dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen Log.e(TAG, "Skipping child, screenId " + screenId + " not found"); 9538481e32e5ba318d11c31317072a8a23aacd3d0b9Winson Chung // DEBUGGING - Print out the stack trace to see where we are adding from 9548481e32e5ba318d11c31317072a8a23aacd3d0b9Winson Chung new Throwable().printStackTrace(); 9553d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung return; 9563d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } 9573d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } 958dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen if (screenId == EXTRA_EMPTY_SCREEN_ID) { 959dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen // This should never happen 960dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen throw new RuntimeException("Screen id should not be EXTRA_EMPTY_SCREEN_ID"); 961dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen } 962dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen 9633d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung final CellLayout layout; 9643d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung if (container == LauncherSettings.Favorites.CONTAINER_HOTSEAT) { 9653d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung layout = mLauncher.getHotseat().getLayout(); 966b3726d90a567e992e4d0f43e7c7acdd8739ae805Sunny Goyal child.setOnKeyListener(new HotseatIconKeyEventListener()); 9673d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung 968099f60d51f6310e1290687e83958e665b3324504Adam Cohen // Hide folder title in the hotseat 969099f60d51f6310e1290687e83958e665b3324504Adam Cohen if (child instanceof FolderIcon) { 970099f60d51f6310e1290687e83958e665b3324504Adam Cohen ((FolderIcon) child).setTextVisible(false); 971099f60d51f6310e1290687e83958e665b3324504Adam Cohen } 972099f60d51f6310e1290687e83958e665b3324504Adam Cohen 973dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen if (computeXYFromRank) { 974dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen x = mLauncher.getHotseat().getCellXFromOrder((int) screenId); 975dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen y = mLauncher.getHotseat().getCellYFromOrder((int) screenId); 9763d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } else { 977dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen screenId = mLauncher.getHotseat().getOrderInHotseat(x, y); 9783d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } 9793d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } else { 980099f60d51f6310e1290687e83958e665b3324504Adam Cohen // Show folder title if not in the hotseat 981099f60d51f6310e1290687e83958e665b3324504Adam Cohen if (child instanceof FolderIcon) { 982099f60d51f6310e1290687e83958e665b3324504Adam Cohen ((FolderIcon) child).setTextVisible(true); 983099f60d51f6310e1290687e83958e665b3324504Adam Cohen } 984dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen layout = getScreenWithId(screenId); 985ac56cff1860b71d3f164aedd268703936e08fdc0Adam Cohen child.setOnKeyListener(new IconKeyEventListener()); 98631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 98731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 98896d30a165185dc59617e181314f4d22634e22952Adam Cohen ViewGroup.LayoutParams genericLp = child.getLayoutParams(); 989ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen CellLayout.LayoutParams lp; 990ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen if (genericLp == null || !(genericLp instanceof CellLayout.LayoutParams)) { 99131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project lp = new CellLayout.LayoutParams(x, y, spanX, spanY); 99231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } else { 993ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen lp = (CellLayout.LayoutParams) genericLp; 99431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project lp.cellX = x; 99531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project lp.cellY = y; 99631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project lp.cellHSpan = spanX; 99731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project lp.cellVSpan = spanY; 99831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 999aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung 10007f4eabe3709a72b416569136e4a095431c493c8bAdam Cohen if (spanX < 0 && spanY < 0) { 10017f4eabe3709a72b416569136e4a095431c493c8bAdam Cohen lp.isLockedToGrid = false; 10027f4eabe3709a72b416569136e4a095431c493c8bAdam Cohen } 10037f4eabe3709a72b416569136e4a095431c493c8bAdam Cohen 10046569f2c80e179c2f8ed73dae6b01d971ec20f005Patrick Dubroy // Get the canonical child id to uniquely represent this view in this screen 1005c76e1dda0875c13131462d80d0c1721a6149e08dAdam Cohen ItemInfo info = (ItemInfo) child.getTag(); 1006c76e1dda0875c13131462d80d0c1721a6149e08dAdam Cohen int childId = mLauncher.getViewIdForItem(info); 1007c76e1dda0875c13131462d80d0c1721a6149e08dAdam Cohen 1008f3ca3ab6958b104cbf2c2fa04add97d372a94d1cMichael Jurka boolean markCellsAsOccupied = !(child instanceof Folder); 10093d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung if (!layout.addViewToCellLayout(child, insert ? 0 : -1, childId, lp, markCellsAsOccupied)) { 1010aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung // TODO: This branch occurs when the workspace is adding views 1011aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung // outside of the defined grid 10126569f2c80e179c2f8ed73dae6b01d971ec20f005Patrick Dubroy // maybe we should be deleting these items from the LauncherModel? 1013a13654529cb557abd946da4d4637593565917ecdSunny Goyal Log.e(TAG, "Failed to add to item at (" + lp.cellX + "," + lp.cellY + ") to CellLayout"); 1014aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung } 1015aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung 101631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project if (!(child instanceof Folder)) { 10170d44e9482b95d8f163b28bf20131c4349185b589Joe Onorato child.setHapticFeedbackEnabled(false); 101831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project child.setOnLongClickListener(mLongClickListener); 101931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 102000acb123c5100f06b8e89e8ec8978ebafc6f6d26Joe Onorato if (child instanceof DropTarget) { 1021aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung mDragController.addDropTarget((DropTarget) child); 102200acb123c5100f06b8e89e8ec8978ebafc6f6d26Joe Onorato } 102331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 102431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 1025d0ce1ec2e21ce3bb0ba3549a01d1d06b440a8e45Patrick Dubroy /** 1026e708c5249b26978057acb9370cbfb8f6f747f5b8Patrick Dubroy * Called directly from a CellLayout (not by the framework), after we've been added as a 1027e708c5249b26978057acb9370cbfb8f6f747f5b8Patrick Dubroy * listener via setOnInterceptTouchEventListener(). This allows us to tell the CellLayout 1028e708c5249b26978057acb9370cbfb8f6f747f5b8Patrick Dubroy * that it should intercept touch events, which is not something that is normally supported. 1029e708c5249b26978057acb9370cbfb8f6f747f5b8Patrick Dubroy */ 10307066003b2032a49ae5e59dab9b706259bdeb7e6eSunny Goyal @SuppressLint("ClickableViewAccessibility") 1031e708c5249b26978057acb9370cbfb8f6f747f5b8Patrick Dubroy @Override 1032dee0589388ba0f6373912e18bf86243282fb3b9bMichael Jurka public boolean onTouch(View v, MotionEvent event) { 10336c5891a9fce95eee3d87823d11d21889743e9c68Adam Cohen return (workspaceInModalState() || !isFinishedSwitchingState()) 10346c5891a9fce95eee3d87823d11d21889743e9c68Adam Cohen || (!workspaceInModalState() && indexOfChild(v) != mCurrentPage); 1035e708c5249b26978057acb9370cbfb8f6f747f5b8Patrick Dubroy } 1036e708c5249b26978057acb9370cbfb8f6f747f5b8Patrick Dubroy 1037fc53cd22c9a78708c78c85946443f23ec8c59502Adam Cohen public boolean isSwitchingState() { 1038fc53cd22c9a78708c78c85946443f23ec8c59502Adam Cohen return mIsSwitchingState; 1039fc53cd22c9a78708c78c85946443f23ec8c59502Adam Cohen } 1040fc53cd22c9a78708c78c85946443f23ec8c59502Adam Cohen 10417044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung /** This differs from isSwitchingState in that we take into account how far the transition 10427044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung * has completed. */ 10439b0b2fefb2de9aca457ab1c38ffd08d7667f4065Winson Chung public boolean isFinishedSwitchingState() { 10447044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung return !mIsSwitchingState || (mTransitionProgress > 0.5f); 10457044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung } 10467044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung 1047ded9f8d8658d0b6601006c0a954cd3bf530e55c1Adam Cohen protected void onWindowVisibilityChanged (int visibility) { 1048ded9f8d8658d0b6601006c0a954cd3bf530e55c1Adam Cohen mLauncher.onWindowVisibilityChanged(visibility); 1049ded9f8d8658d0b6601006c0a954cd3bf530e55c1Adam Cohen } 1050ded9f8d8658d0b6601006c0a954cd3bf530e55c1Adam Cohen 10515f1c509d5ad1954a7e38e77db4d5f27c7345fd39Michael Jurka @Override 10525f1c509d5ad1954a7e38e77db4d5f27c7345fd39Michael Jurka public boolean dispatchUnhandledMove(View focused, int direction) { 10536c5891a9fce95eee3d87823d11d21889743e9c68Adam Cohen if (workspaceInModalState() || !isFinishedSwitchingState()) { 10545f1c509d5ad1954a7e38e77db4d5f27c7345fd39Michael Jurka // when the home screens are shrunken, shouldn't allow side-scrolling 10555f1c509d5ad1954a7e38e77db4d5f27c7345fd39Michael Jurka return false; 10565f1c509d5ad1954a7e38e77db4d5f27c7345fd39Michael Jurka } 10575f1c509d5ad1954a7e38e77db4d5f27c7345fd39Michael Jurka return super.dispatchUnhandledMove(focused, direction); 10585f1c509d5ad1954a7e38e77db4d5f27c7345fd39Michael Jurka } 10595f1c509d5ad1954a7e38e77db4d5f27c7345fd39Michael Jurka 10605f1c509d5ad1954a7e38e77db4d5f27c7345fd39Michael Jurka @Override 10615f1c509d5ad1954a7e38e77db4d5f27c7345fd39Michael Jurka public boolean onInterceptTouchEvent(MotionEvent ev) { 1062d771c96e5d156ffde5d35ee13ce053de60dc3163Michael Jurka switch (ev.getAction() & MotionEvent.ACTION_MASK) { 1063d771c96e5d156ffde5d35ee13ce053de60dc3163Michael Jurka case MotionEvent.ACTION_DOWN: 1064f8d2823d885ba682140aee1ae0504c1c5e67a24bAdam Cohen mXDown = ev.getX(); 1065f8d2823d885ba682140aee1ae0504c1c5e67a24bAdam Cohen mYDown = ev.getY(); 10663d1b2b420684a61cf68baf4bd2a6a5ac9680d16aAdam Cohen mTouchDownTime = System.currentTimeMillis(); 1067d771c96e5d156ffde5d35ee13ce053de60dc3163Michael Jurka break; 1068d771c96e5d156ffde5d35ee13ce053de60dc3163Michael Jurka case MotionEvent.ACTION_POINTER_UP: 1069d771c96e5d156ffde5d35ee13ce053de60dc3163Michael Jurka case MotionEvent.ACTION_UP: 1070d771c96e5d156ffde5d35ee13ce053de60dc3163Michael Jurka if (mTouchState == TOUCH_STATE_REST) { 1071d771c96e5d156ffde5d35ee13ce053de60dc3163Michael Jurka final CellLayout currentPage = (CellLayout) getChildAt(mCurrentPage); 10722805e639cdea6ae0051155611d122ed27556e658Sunny Goyal if (currentPage != null) { 1073d771c96e5d156ffde5d35ee13ce053de60dc3163Michael Jurka onWallpaperTap(ev); 1074d771c96e5d156ffde5d35ee13ce053de60dc3163Michael Jurka } 1075d771c96e5d156ffde5d35ee13ce053de60dc3163Michael Jurka } 1076f8d2823d885ba682140aee1ae0504c1c5e67a24bAdam Cohen } 10775f1c509d5ad1954a7e38e77db4d5f27c7345fd39Michael Jurka return super.onInterceptTouchEvent(ev); 10785f1c509d5ad1954a7e38e77db4d5f27c7345fd39Michael Jurka } 10795f1c509d5ad1954a7e38e77db4d5f27c7345fd39Michael Jurka 1080d3fbe683bb52c8be9a14783bb70f32a46cf6f6dbJan-Willem Maarse @Override 1081d3fbe683bb52c8be9a14783bb70f32a46cf6f6dbJan-Willem Maarse public boolean onGenericMotionEvent(MotionEvent event) { 1082d3fbe683bb52c8be9a14783bb70f32a46cf6f6dbJan-Willem Maarse // Ignore pointer scroll events if the custom content doesn't allow scrolling. 1083d3fbe683bb52c8be9a14783bb70f32a46cf6f6dbJan-Willem Maarse if ((getScreenIdForPageIndex(getCurrentPage()) == CUSTOM_CONTENT_SCREEN_ID) 1084d3fbe683bb52c8be9a14783bb70f32a46cf6f6dbJan-Willem Maarse && (mCustomContentCallbacks != null) 1085d3fbe683bb52c8be9a14783bb70f32a46cf6f6dbJan-Willem Maarse && !mCustomContentCallbacks.isScrollingAllowed()) { 1086d3fbe683bb52c8be9a14783bb70f32a46cf6f6dbJan-Willem Maarse return false; 1087d3fbe683bb52c8be9a14783bb70f32a46cf6f6dbJan-Willem Maarse } 1088d3fbe683bb52c8be9a14783bb70f32a46cf6f6dbJan-Willem Maarse return super.onGenericMotionEvent(event); 1089d3fbe683bb52c8be9a14783bb70f32a46cf6f6dbJan-Willem Maarse } 1090d3fbe683bb52c8be9a14783bb70f32a46cf6f6dbJan-Willem Maarse 10913d50932a93dd367537db3548bde29d1380b371c0Adam Cohen protected void reinflateWidgetsIfNecessary() { 10923d50932a93dd367537db3548bde29d1380b371c0Adam Cohen final int clCount = getChildCount(); 10933d50932a93dd367537db3548bde29d1380b371c0Adam Cohen for (int i = 0; i < clCount; i++) { 10943d50932a93dd367537db3548bde29d1380b371c0Adam Cohen CellLayout cl = (CellLayout) getChildAt(i); 10953d50932a93dd367537db3548bde29d1380b371c0Adam Cohen ShortcutAndWidgetContainer swc = cl.getShortcutsAndWidgets(); 10963d50932a93dd367537db3548bde29d1380b371c0Adam Cohen final int itemCount = swc.getChildCount(); 10973d50932a93dd367537db3548bde29d1380b371c0Adam Cohen for (int j = 0; j < itemCount; j++) { 10983d50932a93dd367537db3548bde29d1380b371c0Adam Cohen View v = swc.getChildAt(j); 10993d50932a93dd367537db3548bde29d1380b371c0Adam Cohen 110087af0fded6d91b85c7a4bbf066f93d58c241b146Sunny Goyal if (v instanceof LauncherAppWidgetHostView 110187af0fded6d91b85c7a4bbf066f93d58c241b146Sunny Goyal && v.getTag() instanceof LauncherAppWidgetInfo) { 11023d50932a93dd367537db3548bde29d1380b371c0Adam Cohen LauncherAppWidgetInfo info = (LauncherAppWidgetInfo) v.getTag(); 110387af0fded6d91b85c7a4bbf066f93d58c241b146Sunny Goyal LauncherAppWidgetHostView lahv = (LauncherAppWidgetHostView) v; 110487af0fded6d91b85c7a4bbf066f93d58c241b146Sunny Goyal if (lahv.isReinflateRequired()) { 1105c0b52fefbc11531d560359c093484099f9d1298eWinson // Remove and rebind the current widget (which was inflated in the wrong 1106c0b52fefbc11531d560359c093484099f9d1298eWinson // orientation), but don't delete it from the database 11072949fb5b16a07259e221c5c04470e90c8afb4ea8Winson mLauncher.removeItem(lahv, info, false /* deleteFromDb */); 11083d50932a93dd367537db3548bde29d1380b371c0Adam Cohen mLauncher.bindAppWidget(info); 11093d50932a93dd367537db3548bde29d1380b371c0Adam Cohen } 11103d50932a93dd367537db3548bde29d1380b371c0Adam Cohen } 11113d50932a93dd367537db3548bde29d1380b371c0Adam Cohen } 11123d50932a93dd367537db3548bde29d1380b371c0Adam Cohen } 11133d50932a93dd367537db3548bde29d1380b371c0Adam Cohen } 11143d50932a93dd367537db3548bde29d1380b371c0Adam Cohen 11151adf5391a3a3d215b226adf3702019c22a99e3b1Michael Jurka @Override 11161adf5391a3a3d215b226adf3702019c22a99e3b1Michael Jurka protected void determineScrollingStart(MotionEvent ev) { 11177044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung if (!isFinishedSwitchingState()) return; 1118f8d2823d885ba682140aee1ae0504c1c5e67a24bAdam Cohen 11193d1b2b420684a61cf68baf4bd2a6a5ac9680d16aAdam Cohen float deltaX = ev.getX() - mXDown; 11203d1b2b420684a61cf68baf4bd2a6a5ac9680d16aAdam Cohen float absDeltaX = Math.abs(deltaX); 11213d1b2b420684a61cf68baf4bd2a6a5ac9680d16aAdam Cohen float absDeltaY = Math.abs(ev.getY() - mYDown); 1122f8d2823d885ba682140aee1ae0504c1c5e67a24bAdam Cohen 11233d1b2b420684a61cf68baf4bd2a6a5ac9680d16aAdam Cohen if (Float.compare(absDeltaX, 0f) == 0) return; 1124f8d2823d885ba682140aee1ae0504c1c5e67a24bAdam Cohen 11253d1b2b420684a61cf68baf4bd2a6a5ac9680d16aAdam Cohen float slope = absDeltaY / absDeltaX; 11267044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung float theta = (float) Math.atan(slope); 1127f8d2823d885ba682140aee1ae0504c1c5e67a24bAdam Cohen 11283d1b2b420684a61cf68baf4bd2a6a5ac9680d16aAdam Cohen if (absDeltaX > mTouchSlop || absDeltaY > mTouchSlop) { 11297044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung cancelCurrentPageLongPress(); 11307044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung } 11317044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung 11323d1b2b420684a61cf68baf4bd2a6a5ac9680d16aAdam Cohen boolean passRightSwipesToCustomContent = 11333d1b2b420684a61cf68baf4bd2a6a5ac9680d16aAdam Cohen (mTouchDownTime - mCustomContentShowTime) > CUSTOM_CONTENT_GESTURE_DELAY; 11343d1b2b420684a61cf68baf4bd2a6a5ac9680d16aAdam Cohen 11357066003b2032a49ae5e59dab9b706259bdeb7e6eSunny Goyal boolean swipeInIgnoreDirection = mIsRtl ? deltaX < 0 : deltaX > 0; 11362ff91c46fa6f1b84fb08b6f31499934d30d8a91dJan-Willem Maarse boolean onCustomContentScreen = 11372ff91c46fa6f1b84fb08b6f31499934d30d8a91dJan-Willem Maarse getScreenIdForPageIndex(getCurrentPage()) == CUSTOM_CONTENT_SCREEN_ID; 11382ff91c46fa6f1b84fb08b6f31499934d30d8a91dJan-Willem Maarse if (swipeInIgnoreDirection && onCustomContentScreen && passRightSwipesToCustomContent) { 11393d1b2b420684a61cf68baf4bd2a6a5ac9680d16aAdam Cohen // Pass swipes to the right to the custom content page. 11403d1b2b420684a61cf68baf4bd2a6a5ac9680d16aAdam Cohen return; 11413d1b2b420684a61cf68baf4bd2a6a5ac9680d16aAdam Cohen } 11423d1b2b420684a61cf68baf4bd2a6a5ac9680d16aAdam Cohen 11432ff91c46fa6f1b84fb08b6f31499934d30d8a91dJan-Willem Maarse if (onCustomContentScreen && (mCustomContentCallbacks != null) 11442ff91c46fa6f1b84fb08b6f31499934d30d8a91dJan-Willem Maarse && !mCustomContentCallbacks.isScrollingAllowed()) { 11452ff91c46fa6f1b84fb08b6f31499934d30d8a91dJan-Willem Maarse // Don't allow workspace scrolling if the current custom content screen doesn't allow 11462ff91c46fa6f1b84fb08b6f31499934d30d8a91dJan-Willem Maarse // scrolling. 11472ff91c46fa6f1b84fb08b6f31499934d30d8a91dJan-Willem Maarse return; 11482ff91c46fa6f1b84fb08b6f31499934d30d8a91dJan-Willem Maarse } 11492ff91c46fa6f1b84fb08b6f31499934d30d8a91dJan-Willem Maarse 11507044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung if (theta > MAX_SWIPE_ANGLE) { 11517044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung // Above MAX_SWIPE_ANGLE, we don't want to ever start scrolling the workspace 11527044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung return; 11537044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung } else if (theta > START_DAMPING_TOUCH_SLOP_ANGLE) { 11547044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung // Above START_DAMPING_TOUCH_SLOP_ANGLE and below MAX_SWIPE_ANGLE, we want to 11557044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung // increase the touch slop to make it harder to begin scrolling the workspace. This 11567044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung // results in vertically scrolling widgets to more easily. The higher the angle, the 11577044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung // more we increase touch slop. 11587044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung theta -= START_DAMPING_TOUCH_SLOP_ANGLE; 11597044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung float extraRatio = (float) 11607044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung Math.sqrt((theta / (MAX_SWIPE_ANGLE - START_DAMPING_TOUCH_SLOP_ANGLE))); 11617044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung super.determineScrollingStart(ev, 1 + TOUCH_SLOP_DAMPING_FACTOR * extraRatio); 11627044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung } else { 11637044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung // Below START_DAMPING_TOUCH_SLOP_ANGLE, we don't do anything special 11647044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung super.determineScrollingStart(ev); 1165f8d2823d885ba682140aee1ae0504c1c5e67a24bAdam Cohen } 11661adf5391a3a3d215b226adf3702019c22a99e3b1Michael Jurka } 11671adf5391a3a3d215b226adf3702019c22a99e3b1Michael Jurka 11681262e369484ce7f2565655ed80e6299232c70bd7Patrick Dubroy protected void onPageBeginMoving() { 1169007c69867d821ea2b271398577a8b3440b3a7046Winson Chung super.onPageBeginMoving(); 1170007c69867d821ea2b271398577a8b3440b3a7046Winson Chung 1171d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka if (isHardwareAccelerated()) { 11723a0469d1e40459529e2d4d57ebc493f930f7c01aMichael Jurka updateChildrenLayersEnabled(false); 11730142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka } else { 1174d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka if (mNextPage != INVALID_PAGE) { 1175d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka // we're snapping to a particular screen 1176d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka enableChildrenCache(mCurrentPage, mNextPage); 1177d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka } else { 1178d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka // this is when user is actively dragging a particular screen, they might 1179d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka // swipe it either left or right (but we won't advance by more than one screen) 1180d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka enableChildrenCache(mCurrentPage - 1, mCurrentPage + 1); 1181d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka } 118231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 118331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 118431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 11851262e369484ce7f2565655ed80e6299232c70bd7Patrick Dubroy protected void onPageEndMoving() { 1186007c69867d821ea2b271398577a8b3440b3a7046Winson Chung super.onPageEndMoving(); 1187007c69867d821ea2b271398577a8b3440b3a7046Winson Chung 1188d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka if (isHardwareAccelerated()) { 11893a0469d1e40459529e2d4d57ebc493f930f7c01aMichael Jurka updateChildrenLayersEnabled(false); 1190d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka } else { 1191d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka clearChildrenCache(); 1192d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka } 1193d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka 11943bc21c35fa167ac233e19df0c9a01b0a07173ed8Winson Chung if (mDragController.isDragging()) { 11956c5891a9fce95eee3d87823d11d21889743e9c68Adam Cohen if (workspaceInModalState()) { 11963bc21c35fa167ac233e19df0c9a01b0a07173ed8Winson Chung // If we are in springloaded mode, then force an event to check if the current touch 11973bc21c35fa167ac233e19df0c9a01b0a07173ed8Winson Chung // is under a new page (to scroll to) 119825460a1d5cb473033408c9e76898bb77e785c66fWinson Chung mDragController.forceTouchMove(); 11993bc21c35fa167ac233e19df0c9a01b0a07173ed8Winson Chung } 12001262e369484ce7f2565655ed80e6299232c70bd7Patrick Dubroy } 120126976d9b53161f80faf822d482ac771b8621cf31Adam Cohen 1202e03856267544d2209c2844c9c06c74e8e52ff104Tony Wickham if (mDelayedResizeRunnable != null && !mIsSwitchingState) { 120326976d9b53161f80faf822d482ac771b8621cf31Adam Cohen mDelayedResizeRunnable.run(); 120426976d9b53161f80faf822d482ac771b8621cf31Adam Cohen mDelayedResizeRunnable = null; 120526976d9b53161f80faf822d482ac771b8621cf31Adam Cohen } 1206f0c6ae0e35d3e020db55b5b826955da66b14b7f6Winson Chung 1207f0c6ae0e35d3e020db55b5b826955da66b14b7f6Winson Chung if (mDelayedSnapToPageRunnable != null) { 1208f0c6ae0e35d3e020db55b5b826955da66b14b7f6Winson Chung mDelayedSnapToPageRunnable.run(); 1209f0c6ae0e35d3e020db55b5b826955da66b14b7f6Winson Chung mDelayedSnapToPageRunnable = null; 1210f0c6ae0e35d3e020db55b5b826955da66b14b7f6Winson Chung } 1211accfd5648ccb3a3248b422a8c1971b7de8d3207bAdam Cohen if (mStripScreensOnPageStopMoving) { 1212accfd5648ccb3a3248b422a8c1971b7de8d3207bAdam Cohen stripEmptyScreens(); 1213accfd5648ccb3a3248b422a8c1971b7de8d3207bAdam Cohen mStripScreensOnPageStopMoving = false; 1214accfd5648ccb3a3248b422a8c1971b7de8d3207bAdam Cohen } 1215c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen } 1216c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen 1217c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen protected void onScrollInteractionBegin() { 1218c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen super.onScrollInteractionEnd(); 1219c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen mScrollInteractionBegan = true; 1220c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen } 1221c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen 1222c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen protected void onScrollInteractionEnd() { 1223c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen super.onScrollInteractionEnd(); 1224c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen mScrollInteractionBegan = false; 1225c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen if (mStartedSendingScrollEvents) { 1226c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen mStartedSendingScrollEvents = false; 1227c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen mLauncherOverlay.onScrollInteractionEnd(); 1228c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen } 1229c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen } 1230c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen 1231c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen public void setLauncherOverlay(LauncherOverlay overlay) { 1232c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen mLauncherOverlay = overlay; 1233c86df470ab360a6e3f7edfd4b9cadcc5c31734f8Sunny Goyal // A new overlay has been set. Reset event tracking 1234c86df470ab360a6e3f7edfd4b9cadcc5c31734f8Sunny Goyal mStartedSendingScrollEvents = false; 1235c86df470ab360a6e3f7edfd4b9cadcc5c31734f8Sunny Goyal onOverlayScrollChanged(0); 1236c86df470ab360a6e3f7edfd4b9cadcc5c31734f8Sunny Goyal } 1237c86df470ab360a6e3f7edfd4b9cadcc5c31734f8Sunny Goyal 1238c86df470ab360a6e3f7edfd4b9cadcc5c31734f8Sunny Goyal @Override 1239c86df470ab360a6e3f7edfd4b9cadcc5c31734f8Sunny Goyal protected int getUnboundedScrollX() { 1240061380a04d067d06adf41c72b4a6892827777accSunny Goyal if (isScrollingOverlay()) { 1241061380a04d067d06adf41c72b4a6892827777accSunny Goyal return mUnboundedScrollX; 1242c86df470ab360a6e3f7edfd4b9cadcc5c31734f8Sunny Goyal } 1243c86df470ab360a6e3f7edfd4b9cadcc5c31734f8Sunny Goyal 1244c86df470ab360a6e3f7edfd4b9cadcc5c31734f8Sunny Goyal return super.getUnboundedScrollX(); 1245c86df470ab360a6e3f7edfd4b9cadcc5c31734f8Sunny Goyal } 1246c86df470ab360a6e3f7edfd4b9cadcc5c31734f8Sunny Goyal 1247061380a04d067d06adf41c72b4a6892827777accSunny Goyal private boolean isScrollingOverlay() { 1248061380a04d067d06adf41c72b4a6892827777accSunny Goyal return mLauncherOverlay != null && 1249061380a04d067d06adf41c72b4a6892827777accSunny Goyal ((mIsRtl && mUnboundedScrollX > mMaxScrollX) || (!mIsRtl && mUnboundedScrollX < 0)); 1250061380a04d067d06adf41c72b4a6892827777accSunny Goyal } 1251061380a04d067d06adf41c72b4a6892827777accSunny Goyal 1252061380a04d067d06adf41c72b4a6892827777accSunny Goyal @Override 1253061380a04d067d06adf41c72b4a6892827777accSunny Goyal protected void snapToDestination() { 1254061380a04d067d06adf41c72b4a6892827777accSunny Goyal // If we're overscrolling the overlay, we make sure to immediately reset the PagedView 1255061380a04d067d06adf41c72b4a6892827777accSunny Goyal // to it's baseline position instead of letting the overscroll settle. The overlay handles 1256061380a04d067d06adf41c72b4a6892827777accSunny Goyal // it's own settling, and every gesture to the overlay should be self-contained and start 1257061380a04d067d06adf41c72b4a6892827777accSunny Goyal // from 0, so we zero it out here. 1258061380a04d067d06adf41c72b4a6892827777accSunny Goyal if (isScrollingOverlay()) { 1259061380a04d067d06adf41c72b4a6892827777accSunny Goyal int finalScroll = mIsRtl ? mMaxScrollX : 0; 1260061380a04d067d06adf41c72b4a6892827777accSunny Goyal 1261061380a04d067d06adf41c72b4a6892827777accSunny Goyal // We reset mWasInOverscroll so that PagedView doesn't zero out the overscroll 1262061380a04d067d06adf41c72b4a6892827777accSunny Goyal // interaction when we call scrollTo. 1263061380a04d067d06adf41c72b4a6892827777accSunny Goyal mWasInOverscroll = false; 1264061380a04d067d06adf41c72b4a6892827777accSunny Goyal scrollTo(finalScroll, getScrollY()); 1265061380a04d067d06adf41c72b4a6892827777accSunny Goyal } else { 1266061380a04d067d06adf41c72b4a6892827777accSunny Goyal super.snapToDestination(); 1267061380a04d067d06adf41c72b4a6892827777accSunny Goyal } 1268061380a04d067d06adf41c72b4a6892827777accSunny Goyal } 1269061380a04d067d06adf41c72b4a6892827777accSunny Goyal 1270c86df470ab360a6e3f7edfd4b9cadcc5c31734f8Sunny Goyal @Override 1271c86df470ab360a6e3f7edfd4b9cadcc5c31734f8Sunny Goyal public void scrollTo(int x, int y) { 1272c86df470ab360a6e3f7edfd4b9cadcc5c31734f8Sunny Goyal mUnboundedScrollX = x; 1273c86df470ab360a6e3f7edfd4b9cadcc5c31734f8Sunny Goyal super.scrollTo(x, y); 1274c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen } 1275c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen 1276c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen @Override 1277f549dab31d0fa3e4d0cf8d6025b20e49aafb2d59Tony Wickham protected void onScrollChanged(int l, int t, int oldl, int oldt) { 1278f549dab31d0fa3e4d0cf8d6025b20e49aafb2d59Tony Wickham super.onScrollChanged(l, t, oldl, oldt); 1279f549dab31d0fa3e4d0cf8d6025b20e49aafb2d59Tony Wickham 1280f549dab31d0fa3e4d0cf8d6025b20e49aafb2d59Tony Wickham // Update the page indicator progress. 1281f549dab31d0fa3e4d0cf8d6025b20e49aafb2d59Tony Wickham boolean isTransitioning = mIsSwitchingState 1282f549dab31d0fa3e4d0cf8d6025b20e49aafb2d59Tony Wickham || (getLayoutTransition() != null && getLayoutTransition().isRunning()); 1283f549dab31d0fa3e4d0cf8d6025b20e49aafb2d59Tony Wickham if (mPageIndicator != null && !isTransitioning) { 1284f549dab31d0fa3e4d0cf8d6025b20e49aafb2d59Tony Wickham showPageIndicatorAtCurrentScroll(); 1285f549dab31d0fa3e4d0cf8d6025b20e49aafb2d59Tony Wickham } 1286f549dab31d0fa3e4d0cf8d6025b20e49aafb2d59Tony Wickham } 1287f549dab31d0fa3e4d0cf8d6025b20e49aafb2d59Tony Wickham 1288f549dab31d0fa3e4d0cf8d6025b20e49aafb2d59Tony Wickham private void showPageIndicatorAtCurrentScroll() { 1289f549dab31d0fa3e4d0cf8d6025b20e49aafb2d59Tony Wickham mPageIndicator.setProgress((float) getScrollX() / computeMaxScrollX()); 1290f549dab31d0fa3e4d0cf8d6025b20e49aafb2d59Tony Wickham } 1291f549dab31d0fa3e4d0cf8d6025b20e49aafb2d59Tony Wickham 1292f549dab31d0fa3e4d0cf8d6025b20e49aafb2d59Tony Wickham @Override 1293c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen protected void overScroll(float amount) { 12947066003b2032a49ae5e59dab9b706259bdeb7e6eSunny Goyal boolean shouldOverScroll = (amount <= 0 && (!hasCustomContent() || mIsRtl)) || 12957066003b2032a49ae5e59dab9b706259bdeb7e6eSunny Goyal (amount >= 0 && (!hasCustomContent() || !mIsRtl)); 1296c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen 12978c4ca9277dcb92cb965a1e58eef59ad9868ae44eAdam Cohen boolean shouldScrollOverlay = mLauncherOverlay != null && 12987066003b2032a49ae5e59dab9b706259bdeb7e6eSunny Goyal ((amount <= 0 && !mIsRtl) || (amount >= 0 && mIsRtl)); 12998c4ca9277dcb92cb965a1e58eef59ad9868ae44eAdam Cohen 13008c4ca9277dcb92cb965a1e58eef59ad9868ae44eAdam Cohen boolean shouldZeroOverlay = mLauncherOverlay != null && mLastOverlaySroll != 0 && 13017066003b2032a49ae5e59dab9b706259bdeb7e6eSunny Goyal ((amount >= 0 && !mIsRtl) || (amount <= 0 && mIsRtl)); 1302c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen 1303c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen if (shouldScrollOverlay) { 1304c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen if (!mStartedSendingScrollEvents && mScrollInteractionBegan) { 1305c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen mStartedSendingScrollEvents = true; 1306c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen mLauncherOverlay.onScrollInteractionBegin(); 1307c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen } 1308c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen 1309c86df470ab360a6e3f7edfd4b9cadcc5c31734f8Sunny Goyal mLastOverlaySroll = Math.abs(amount / getViewportWidth()); 1310c86df470ab360a6e3f7edfd4b9cadcc5c31734f8Sunny Goyal mLauncherOverlay.onScrollChange(mLastOverlaySroll, mIsRtl); 1311c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen } else if (shouldOverScroll) { 1312c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen dampedOverScroll(amount); 1313c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen } 13148c4ca9277dcb92cb965a1e58eef59ad9868ae44eAdam Cohen 13158c4ca9277dcb92cb965a1e58eef59ad9868ae44eAdam Cohen if (shouldZeroOverlay) { 13167066003b2032a49ae5e59dab9b706259bdeb7e6eSunny Goyal mLauncherOverlay.onScrollChange(0, mIsRtl); 13178c4ca9277dcb92cb965a1e58eef59ad9868ae44eAdam Cohen } 131889cbbb9d2e6885f176d59d8e7476a4001fe6e7f5Adam Cohen } 131989cbbb9d2e6885f176d59d8e7476a4001fe6e7f5Adam Cohen 1320c86df470ab360a6e3f7edfd4b9cadcc5c31734f8Sunny Goyal private final Interpolator mAlphaInterpolator = new DecelerateInterpolator(3f); 1321c86df470ab360a6e3f7edfd4b9cadcc5c31734f8Sunny Goyal 1322c86df470ab360a6e3f7edfd4b9cadcc5c31734f8Sunny Goyal /** 1323c86df470ab360a6e3f7edfd4b9cadcc5c31734f8Sunny Goyal * The overlay scroll is being controlled locally, just update our overlay effect 1324c86df470ab360a6e3f7edfd4b9cadcc5c31734f8Sunny Goyal */ 1325c86df470ab360a6e3f7edfd4b9cadcc5c31734f8Sunny Goyal public void onOverlayScrollChanged(float scroll) { 1326c86df470ab360a6e3f7edfd4b9cadcc5c31734f8Sunny Goyal float offset = 0f; 1327c86df470ab360a6e3f7edfd4b9cadcc5c31734f8Sunny Goyal float slip = 0f; 1328c86df470ab360a6e3f7edfd4b9cadcc5c31734f8Sunny Goyal 1329c86df470ab360a6e3f7edfd4b9cadcc5c31734f8Sunny Goyal scroll = Math.max(scroll - offset, 0); 1330c86df470ab360a6e3f7edfd4b9cadcc5c31734f8Sunny Goyal scroll = Math.min(1, scroll / (1 - offset)); 1331c86df470ab360a6e3f7edfd4b9cadcc5c31734f8Sunny Goyal 1332c86df470ab360a6e3f7edfd4b9cadcc5c31734f8Sunny Goyal float alpha = 1 - mAlphaInterpolator.getInterpolation(scroll); 1333c86df470ab360a6e3f7edfd4b9cadcc5c31734f8Sunny Goyal float transX = mLauncher.getDragLayer().getMeasuredWidth() * scroll; 1334c86df470ab360a6e3f7edfd4b9cadcc5c31734f8Sunny Goyal transX *= 1 - slip; 1335c86df470ab360a6e3f7edfd4b9cadcc5c31734f8Sunny Goyal 1336c86df470ab360a6e3f7edfd4b9cadcc5c31734f8Sunny Goyal if (mIsRtl) { 1337c86df470ab360a6e3f7edfd4b9cadcc5c31734f8Sunny Goyal transX = -transX; 1338c86df470ab360a6e3f7edfd4b9cadcc5c31734f8Sunny Goyal } 1339ee68816be8e4667548ac8925a14d014f1d66d460Sunny Goyal mOverlayTranslation = transX; 1340c86df470ab360a6e3f7edfd4b9cadcc5c31734f8Sunny Goyal 1341c86df470ab360a6e3f7edfd4b9cadcc5c31734f8Sunny Goyal // TODO(adamcohen): figure out a final effect here. We may need to recommend 1342c86df470ab360a6e3f7edfd4b9cadcc5c31734f8Sunny Goyal // different effects based on device performance. On at least one relatively high-end 1343c86df470ab360a6e3f7edfd4b9cadcc5c31734f8Sunny Goyal // device I've tried, translating the launcher causes things to get quite laggy. 1344c86df470ab360a6e3f7edfd4b9cadcc5c31734f8Sunny Goyal setTranslationAndAlpha(mLauncher.getSearchDropTargetBar(), transX, alpha); 1345f549dab31d0fa3e4d0cf8d6025b20e49aafb2d59Tony Wickham setTranslationAndAlpha(getPageIndicator().getView(), transX, alpha); 1346c86df470ab360a6e3f7edfd4b9cadcc5c31734f8Sunny Goyal setTranslationAndAlpha(getChildAt(getCurrentPage()), transX, alpha); 1347c86df470ab360a6e3f7edfd4b9cadcc5c31734f8Sunny Goyal setTranslationAndAlpha(mLauncher.getHotseat(), transX, alpha); 1348c86df470ab360a6e3f7edfd4b9cadcc5c31734f8Sunny Goyal 1349c86df470ab360a6e3f7edfd4b9cadcc5c31734f8Sunny Goyal // When the animation finishes, reset all pages, just in case we missed a page. 1350c86df470ab360a6e3f7edfd4b9cadcc5c31734f8Sunny Goyal if (transX == 0) { 1351c86df470ab360a6e3f7edfd4b9cadcc5c31734f8Sunny Goyal for (int i = getChildCount() - 1; i >= 0; i--) { 1352c86df470ab360a6e3f7edfd4b9cadcc5c31734f8Sunny Goyal setTranslationAndAlpha(getChildAt(i), 0, alpha); 1353c86df470ab360a6e3f7edfd4b9cadcc5c31734f8Sunny Goyal } 1354c86df470ab360a6e3f7edfd4b9cadcc5c31734f8Sunny Goyal } 1355c86df470ab360a6e3f7edfd4b9cadcc5c31734f8Sunny Goyal } 1356c86df470ab360a6e3f7edfd4b9cadcc5c31734f8Sunny Goyal 1357ee68816be8e4667548ac8925a14d014f1d66d460Sunny Goyal @Override 1358ee68816be8e4667548ac8925a14d014f1d66d460Sunny Goyal protected Matrix getPageShiftMatrix() { 1359ee68816be8e4667548ac8925a14d014f1d66d460Sunny Goyal if (Float.compare(mOverlayTranslation, 0) != 0) { 1360ee68816be8e4667548ac8925a14d014f1d66d460Sunny Goyal // The pages are translated by mOverlayTranslation. incorporate that in the 1361ee68816be8e4667548ac8925a14d014f1d66d460Sunny Goyal // visible page calculation by shifting everything back by that same amount. 1362ee68816be8e4667548ac8925a14d014f1d66d460Sunny Goyal mTempMatrix.set(getMatrix()); 1363ee68816be8e4667548ac8925a14d014f1d66d460Sunny Goyal mTempMatrix.postTranslate(-mOverlayTranslation, 0); 1364ee68816be8e4667548ac8925a14d014f1d66d460Sunny Goyal return mTempMatrix; 1365ee68816be8e4667548ac8925a14d014f1d66d460Sunny Goyal } 1366ee68816be8e4667548ac8925a14d014f1d66d460Sunny Goyal return super.getPageShiftMatrix(); 1367ee68816be8e4667548ac8925a14d014f1d66d460Sunny Goyal } 1368ee68816be8e4667548ac8925a14d014f1d66d460Sunny Goyal 1369c86df470ab360a6e3f7edfd4b9cadcc5c31734f8Sunny Goyal private void setTranslationAndAlpha(View v, float transX, float alpha) { 1370c86df470ab360a6e3f7edfd4b9cadcc5c31734f8Sunny Goyal if (v != null) { 1371c86df470ab360a6e3f7edfd4b9cadcc5c31734f8Sunny Goyal v.setTranslationX(transX); 1372c86df470ab360a6e3f7edfd4b9cadcc5c31734f8Sunny Goyal v.setAlpha(alpha); 1373c86df470ab360a6e3f7edfd4b9cadcc5c31734f8Sunny Goyal } 1374c86df470ab360a6e3f7edfd4b9cadcc5c31734f8Sunny Goyal } 1375c86df470ab360a6e3f7edfd4b9cadcc5c31734f8Sunny Goyal 137689cbbb9d2e6885f176d59d8e7476a4001fe6e7f5Adam Cohen @Override 13774d113a5ff44ff1a7f19263bde21581fbf9a54212Sunny Goyal protected void getEdgeVerticalPostion(int[] pos) { 13784d113a5ff44ff1a7f19263bde21581fbf9a54212Sunny Goyal View child = getChildAt(getPageCount() - 1); 13794d113a5ff44ff1a7f19263bde21581fbf9a54212Sunny Goyal pos[0] = child.getTop(); 13804d113a5ff44ff1a7f19263bde21581fbf9a54212Sunny Goyal pos[1] = child.getBottom(); 13814d113a5ff44ff1a7f19263bde21581fbf9a54212Sunny Goyal } 13824d113a5ff44ff1a7f19263bde21581fbf9a54212Sunny Goyal 13834d113a5ff44ff1a7f19263bde21581fbf9a54212Sunny Goyal @Override 138489cbbb9d2e6885f176d59d8e7476a4001fe6e7f5Adam Cohen protected void notifyPageSwitchListener() { 138589cbbb9d2e6885f176d59d8e7476a4001fe6e7f5Adam Cohen super.notifyPageSwitchListener(); 1386bffe745b1e195deedc1dcc60f37950b3b0b4c652Adam Cohen 13876ad0e7dcaeef394cc1c28294dde309da69233412Adam Cohen if (hasCustomContent() && getNextPage() == 0 && !mCustomContentShowing) { 1388bffe745b1e195deedc1dcc60f37950b3b0b4c652Adam Cohen mCustomContentShowing = true; 1389bffe745b1e195deedc1dcc60f37950b3b0b4c652Adam Cohen if (mCustomContentCallbacks != null) { 13903a8a8f7c2355863006208fced945f63c9bdb40b4Selim Cinek mCustomContentCallbacks.onShow(false); 13913d1b2b420684a61cf68baf4bd2a6a5ac9680d16aAdam Cohen mCustomContentShowTime = System.currentTimeMillis(); 1392bffe745b1e195deedc1dcc60f37950b3b0b4c652Adam Cohen } 13936ad0e7dcaeef394cc1c28294dde309da69233412Adam Cohen } else if (hasCustomContent() && getNextPage() != 0 && mCustomContentShowing) { 1394bffe745b1e195deedc1dcc60f37950b3b0b4c652Adam Cohen mCustomContentShowing = false; 1395bffe745b1e195deedc1dcc60f37950b3b0b4c652Adam Cohen if (mCustomContentCallbacks != null) { 1396bffe745b1e195deedc1dcc60f37950b3b0b4c652Adam Cohen mCustomContentCallbacks.onHide(); 1397bffe745b1e195deedc1dcc60f37950b3b0b4c652Adam Cohen } 1398bffe745b1e195deedc1dcc60f37950b3b0b4c652Adam Cohen } 139901f2d7fa4b24b21543012060305d693899b4beaaChris Craik } 14000142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka 14016fecd410e8567af916b1bbd53198d9878c686177Adam Cohen protected CustomContentCallbacks getCustomContentCallbacks() { 14026fecd410e8567af916b1bbd53198d9878c686177Adam Cohen return mCustomContentCallbacks; 14036fecd410e8567af916b1bbd53198d9878c686177Adam Cohen } 14046fecd410e8567af916b1bbd53198d9878c686177Adam Cohen 1405824fcb3a3e05166d7e1bd9c2cd821aeaebc994c5Adam Cohen protected void setWallpaperDimension() { 14066f866095c0177a794050e578f148b640f4e0a0abSunny Goyal Utilities.THREAD_POOL_EXECUTOR.execute(new Runnable() { 14076f866095c0177a794050e578f148b640f4e0a0abSunny Goyal @Override 14086f866095c0177a794050e578f148b640f4e0a0abSunny Goyal public void run() { 14096f866095c0177a794050e578f148b640f4e0a0abSunny Goyal final Point size = LauncherAppState.getInstance() 14106f866095c0177a794050e578f148b640f4e0a0abSunny Goyal .getInvariantDeviceProfile().defaultWallpaperSize; 14116f866095c0177a794050e578f148b640f4e0a0abSunny Goyal if (size.x != mWallpaperManager.getDesiredMinimumWidth() 14126f866095c0177a794050e578f148b640f4e0a0abSunny Goyal || size.y != mWallpaperManager.getDesiredMinimumHeight()) { 14136f866095c0177a794050e578f148b640f4e0a0abSunny Goyal mWallpaperManager.suggestDesiredDimensions(size.x, size.y); 14144b17147c28488c20b01aea18297fd6a327bad213Sunny Goyal } 1415a6a0547fa6df0769fcd107a2e5f7c7d527fa0700Michael Jurka } 14166f866095c0177a794050e578f148b640f4e0a0abSunny Goyal }); 1417c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka } 1418c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka 1419f0c6ae0e35d3e020db55b5b826955da66b14b7f6Winson Chung protected void snapToPage(int whichPage, Runnable r) { 1420ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen snapToPage(whichPage, SLOW_PAGE_SNAP_ANIMATION_DURATION, r); 1421ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen } 1422ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen 1423ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen protected void snapToPage(int whichPage, int duration, Runnable r) { 1424f0c6ae0e35d3e020db55b5b826955da66b14b7f6Winson Chung if (mDelayedSnapToPageRunnable != null) { 1425f0c6ae0e35d3e020db55b5b826955da66b14b7f6Winson Chung mDelayedSnapToPageRunnable.run(); 1426f0c6ae0e35d3e020db55b5b826955da66b14b7f6Winson Chung } 1427f0c6ae0e35d3e020db55b5b826955da66b14b7f6Winson Chung mDelayedSnapToPageRunnable = r; 1428ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen snapToPage(whichPage, duration); 1429f0c6ae0e35d3e020db55b5b826955da66b14b7f6Winson Chung } 1430f0c6ae0e35d3e020db55b5b826955da66b14b7f6Winson Chung 1431db364c3355a7f5212459c74bd7e837f12aca463bAdam Cohen public void snapToScreenId(long screenId) { 1432db364c3355a7f5212459c74bd7e837f12aca463bAdam Cohen snapToScreenId(screenId, null); 1433db364c3355a7f5212459c74bd7e837f12aca463bAdam Cohen } 1434db364c3355a7f5212459c74bd7e837f12aca463bAdam Cohen 1435dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen protected void snapToScreenId(long screenId, Runnable r) { 1436dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen snapToPage(getPageIndexForScreenId(screenId), r); 1437dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen } 1438dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen 1439340c5f3a708efa280a120708594247952ca65182Michael Jurka @Override 1440340c5f3a708efa280a120708594247952ca65182Michael Jurka public void computeScroll() { 1441340c5f3a708efa280a120708594247952ca65182Michael Jurka super.computeScroll(); 1442fe09cb7fe3ec1ab3e7aabd2d0415de61df31c4dbMichael Jurka mWallpaperOffset.syncWithScroll(); 1443cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka } 1444cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka 144595cdb3a0211650e76adb451588ce89fd585b178fTony Wickham public void computeScrollWithoutInvalidation() { 144695cdb3a0211650e76adb451588ce89fd585b178fTony Wickham computeScrollHelper(false); 144795cdb3a0211650e76adb451588ce89fd585b178fTony Wickham } 144895cdb3a0211650e76adb451588ce89fd585b178fTony Wickham 1449ed05f09aa1f83fc7ed02c8c40fa473a7f1a3a1e0Jason Monk @Override 1450a5209e33fcce5cd429086971ef1b57bcfc106c23Tony Wickham protected void determineScrollingStart(MotionEvent ev, float touchSlopScale) { 1451a5209e33fcce5cd429086971ef1b57bcfc106c23Tony Wickham if (!isSwitchingState()) { 1452a5209e33fcce5cd429086971ef1b57bcfc106c23Tony Wickham super.determineScrollingStart(ev, touchSlopScale); 1453a5209e33fcce5cd429086971ef1b57bcfc106c23Tony Wickham } 1454a5209e33fcce5cd429086971ef1b57bcfc106c23Tony Wickham } 1455a5209e33fcce5cd429086971ef1b57bcfc106c23Tony Wickham 1456a5209e33fcce5cd429086971ef1b57bcfc106c23Tony Wickham @Override 1457ed05f09aa1f83fc7ed02c8c40fa473a7f1a3a1e0Jason Monk public void announceForAccessibility(CharSequence text) { 1458ed05f09aa1f83fc7ed02c8c40fa473a7f1a3a1e0Jason Monk // Don't announce if apps is on top of us. 1459b745afbdd75157c73d581b345118cdaff99e912dWinson Chung if (!mLauncher.isAppsViewVisible()) { 1460ed05f09aa1f83fc7ed02c8c40fa473a7f1a3a1e0Jason Monk super.announceForAccessibility(text); 1461ed05f09aa1f83fc7ed02c8c40fa473a7f1a3a1e0Jason Monk } 1462ed05f09aa1f83fc7ed02c8c40fa473a7f1a3a1e0Jason Monk } 1463ed05f09aa1f83fc7ed02c8c40fa473a7f1a3a1e0Jason Monk 146494f78a5c44c08b258f59b2c78ff6694e5eaca827Patrick Dubroy public void showOutlinesTemporarily() { 146594f78a5c44c08b258f59b2c78ff6694e5eaca827Patrick Dubroy if (!mIsPageMoving && !isTouchActive()) { 146694f78a5c44c08b258f59b2c78ff6694e5eaca827Patrick Dubroy snapToPage(mCurrentPage); 146794f78a5c44c08b258f59b2c78ff6694e5eaca827Patrick Dubroy } 146894f78a5c44c08b258f59b2c78ff6694e5eaca827Patrick Dubroy } 146994f78a5c44c08b258f59b2c78ff6694e5eaca827Patrick Dubroy 1470a3d30adbfd4f013260f1f5ba3a56bc9bb4a11717Michael Jurka private void updatePageAlphaValues(int screenCenter) { 1471869390b6abd6e005a5ce85a8ee3c11daeecce919Michael Jurka if (mWorkspaceFadeInAdjacentScreens && 1472c50438c802355dff714b04f42a32e518cb9e91d8Adam Cohen !workspaceInModalState() && 14734d113a5ff44ff1a7f19263bde21581fbf9a54212Sunny Goyal !mIsSwitchingState) { 147484a465aa0e795619b248047c5e21cd77c82b1ff1Adam Cohen for (int i = numCustomPages(); i < getChildCount(); i++) { 1475869390b6abd6e005a5ce85a8ee3c11daeecce919Michael Jurka CellLayout child = (CellLayout) getChildAt(i); 1476869390b6abd6e005a5ce85a8ee3c11daeecce919Michael Jurka if (child != null) { 1477869390b6abd6e005a5ce85a8ee3c11daeecce919Michael Jurka float scrollProgress = getScrollProgress(screenCenter, child, i); 147873894964c27f68a3a7ffb45bfba76520613fd3f0Adam Cohen float alpha = 1 - Math.abs(scrollProgress); 1479869390b6abd6e005a5ce85a8ee3c11daeecce919Michael Jurka child.getShortcutsAndWidgets().setAlpha(alpha); 148073894964c27f68a3a7ffb45bfba76520613fd3f0Adam Cohen } 1481f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen } 1482f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen } 1483a3d30adbfd4f013260f1f5ba3a56bc9bb4a11717Michael Jurka } 1484a3d30adbfd4f013260f1f5ba3a56bc9bb4a11717Michael Jurka 1485c9735cff2e558aa3f3810e49c15ef13049b9429cAdam Cohen @TargetApi(Build.VERSION_CODES.LOLLIPOP) 1486e9b651eef1b9f3647eba94f833bff3fc52f5956bSunny Goyal @Override 1487c9735cff2e558aa3f3810e49c15ef13049b9429cAdam Cohen public void enableAccessibleDrag(boolean enable) { 1488c9735cff2e558aa3f3810e49c15ef13049b9429cAdam Cohen for (int i = 0; i < getChildCount(); i++) { 1489c9735cff2e558aa3f3810e49c15ef13049b9429cAdam Cohen CellLayout child = (CellLayout) getChildAt(i); 1490e9b651eef1b9f3647eba94f833bff3fc52f5956bSunny Goyal child.enableAccessibleDrag(enable, CellLayout.WORKSPACE_ACCESSIBILITY_DRAG); 1491c9735cff2e558aa3f3810e49c15ef13049b9429cAdam Cohen } 1492c9735cff2e558aa3f3810e49c15ef13049b9429cAdam Cohen 1493c9735cff2e558aa3f3810e49c15ef13049b9429cAdam Cohen if (enable) { 1494c9735cff2e558aa3f3810e49c15ef13049b9429cAdam Cohen // We need to allow our individual children to become click handlers in this case 1495c9735cff2e558aa3f3810e49c15ef13049b9429cAdam Cohen setOnClickListener(null); 1496c9735cff2e558aa3f3810e49c15ef13049b9429cAdam Cohen } else { 1497c9735cff2e558aa3f3810e49c15ef13049b9429cAdam Cohen // Reset our click listener 1498c9735cff2e558aa3f3810e49c15ef13049b9429cAdam Cohen setOnClickListener(mLauncher); 1499c9735cff2e558aa3f3810e49c15ef13049b9429cAdam Cohen } 1500006ee269ba2e9946a83b42f96d4a0296254cba4aWinson Chung mLauncher.getSearchDropTargetBar().enableAccessibleDrag(enable); 150134d2c915c4762a073b60bb676a9e905392e9679cTony Wickham mLauncher.getAppInfoDropTargetBar().enableAccessibleDrag(enable); 1502e9b651eef1b9f3647eba94f833bff3fc52f5956bSunny Goyal mLauncher.getHotseat().getLayout() 1503e9b651eef1b9f3647eba94f833bff3fc52f5956bSunny Goyal .enableAccessibleDrag(enable, CellLayout.WORKSPACE_ACCESSIBILITY_DRAG); 1504c9735cff2e558aa3f3810e49c15ef13049b9429cAdam Cohen } 1505c9735cff2e558aa3f3810e49c15ef13049b9429cAdam Cohen 150698ca0f7203f66c491a5362c2f4db79547872bdfeWinson Chung public boolean hasCustomContent() { 1507edb4076e59861d0c343e7245f247e2bee6d48159Adam Cohen return (mScreenOrder.size() > 0 && mScreenOrder.get(0) == CUSTOM_CONTENT_SCREEN_ID); 1508edb4076e59861d0c343e7245f247e2bee6d48159Adam Cohen } 1509edb4076e59861d0c343e7245f247e2bee6d48159Adam Cohen 1510fe0ace3583bc57adbaaec730b1b1757032e90c41Michael Jurka public int numCustomPages() { 1511fe0ace3583bc57adbaaec730b1b1757032e90c41Michael Jurka return hasCustomContent() ? 1 : 0; 1512fe0ace3583bc57adbaaec730b1b1757032e90c41Michael Jurka } 1513fe0ace3583bc57adbaaec730b1b1757032e90c41Michael Jurka 1514bffe745b1e195deedc1dcc60f37950b3b0b4c652Adam Cohen public boolean isOnOrMovingToCustomContent() { 15154b66bf3cff049ba39da74c0fb0f9edbced410f7cAdam Cohen return hasCustomContent() && getNextPage() == 0 && mRestorePage == INVALID_RESTORE_PAGE; 1516bffe745b1e195deedc1dcc60f37950b3b0b4c652Adam Cohen } 1517bffe745b1e195deedc1dcc60f37950b3b0b4c652Adam Cohen 1518edb4076e59861d0c343e7245f247e2bee6d48159Adam Cohen private void updateStateForCustomContent(int screenCenter) { 1519a888158880fea53479447d883391f552604e46b6Dave Hawkey float translationX = 0; 1520a888158880fea53479447d883391f552604e46b6Dave Hawkey float progress = 0; 1521af110e8603b2f372286d9155cbe8955a6a329e2dAllan Wojciechowski if (hasCustomContent()) { 1522edb4076e59861d0c343e7245f247e2bee6d48159Adam Cohen int index = mScreenOrder.indexOf(CUSTOM_CONTENT_SCREEN_ID); 1523564a2e7116b026c1d73829e65d47b660b03a3c72Adam Cohen 1524a45de07ece42b8dac4d5a99326ebf2d4b72ef267Adam Cohen int scrollDelta = getScrollX() - getScrollForPage(index) - 1525a45de07ece42b8dac4d5a99326ebf2d4b72ef267Adam Cohen getLayoutTransitionOffsetForPage(index); 1526a45de07ece42b8dac4d5a99326ebf2d4b72ef267Adam Cohen float scrollRange = getScrollForPage(index + 1) - getScrollForPage(index); 1527a45de07ece42b8dac4d5a99326ebf2d4b72ef267Adam Cohen translationX = scrollRange - scrollDelta; 1528a45de07ece42b8dac4d5a99326ebf2d4b72ef267Adam Cohen progress = (scrollRange - scrollDelta) / scrollRange; 1529af9b0e51aac239457fbd038f7cb2088265054e42Adam Cohen 15307066003b2032a49ae5e59dab9b706259bdeb7e6eSunny Goyal if (mIsRtl) { 1531af9b0e51aac239457fbd038f7cb2088265054e42Adam Cohen translationX = Math.min(0, translationX); 1532af9b0e51aac239457fbd038f7cb2088265054e42Adam Cohen } else { 1533af9b0e51aac239457fbd038f7cb2088265054e42Adam Cohen translationX = Math.max(0, translationX); 1534af9b0e51aac239457fbd038f7cb2088265054e42Adam Cohen } 1535955806dfc49aa793a386722800be9433f94c5563Adam Cohen progress = Math.max(0, progress); 1536a888158880fea53479447d883391f552604e46b6Dave Hawkey } 1537edb4076e59861d0c343e7245f247e2bee6d48159Adam Cohen 1538a888158880fea53479447d883391f552604e46b6Dave Hawkey if (Float.compare(progress, mLastCustomContentScrollProgress) == 0) return; 153984add1de6d0964d675542af2a70f7f67e5da556aAdam Cohen 154084add1de6d0964d675542af2a70f7f67e5da556aAdam Cohen CellLayout cc = mWorkspaceScreens.get(CUSTOM_CONTENT_SCREEN_ID); 15416c5891a9fce95eee3d87823d11d21889743e9c68Adam Cohen if (progress > 0 && cc.getVisibility() != VISIBLE && !workspaceInModalState()) { 154284add1de6d0964d675542af2a70f7f67e5da556aAdam Cohen cc.setVisibility(VISIBLE); 154384add1de6d0964d675542af2a70f7f67e5da556aAdam Cohen } 154484add1de6d0964d675542af2a70f7f67e5da556aAdam Cohen 1545a888158880fea53479447d883391f552604e46b6Dave Hawkey mLastCustomContentScrollProgress = progress; 1546c36fa5ce395bd39d16f6a998372700ed53d5d9d6Adam Cohen 15470f785720667ab8afe4b4620a6c333d382d8659edWinson Chung // We should only update the drag layer background alpha if we are not in all apps or the 15480f785720667ab8afe4b4620a6c333d382d8659edWinson Chung // widgets tray 15490f785720667ab8afe4b4620a6c333d382d8659edWinson Chung if (mState == State.NORMAL) { 15500c9143d06b64ca40c64e66ddd65848deeead8131Sunny Goyal mLauncher.getDragLayer().setBackgroundAlpha(progress == 1 ? 0 : progress * 0.8f); 15510f785720667ab8afe4b4620a6c333d382d8659edWinson Chung } 155222cba7f9958569a5e4c1dfcce4969daeaa6c898cAdam Cohen 1553a888158880fea53479447d883391f552604e46b6Dave Hawkey if (mLauncher.getHotseat() != null) { 1554a888158880fea53479447d883391f552604e46b6Dave Hawkey mLauncher.getHotseat().setTranslationX(translationX); 1555a888158880fea53479447d883391f552604e46b6Dave Hawkey } 1556c36fa5ce395bd39d16f6a998372700ed53d5d9d6Adam Cohen 1557a888158880fea53479447d883391f552604e46b6Dave Hawkey if (getPageIndicator() != null) { 1558f549dab31d0fa3e4d0cf8d6025b20e49aafb2d59Tony Wickham getPageIndicator().getView().setTranslationX(translationX); 1559a888158880fea53479447d883391f552604e46b6Dave Hawkey } 1560c36fa5ce395bd39d16f6a998372700ed53d5d9d6Adam Cohen 1561a888158880fea53479447d883391f552604e46b6Dave Hawkey if (mCustomContentCallbacks != null) { 1562a888158880fea53479447d883391f552604e46b6Dave Hawkey mCustomContentCallbacks.onScrollProgressChanged(progress); 1563edb4076e59861d0c343e7245f247e2bee6d48159Adam Cohen } 1564edb4076e59861d0c343e7245f247e2bee6d48159Adam Cohen } 1565edb4076e59861d0c343e7245f247e2bee6d48159Adam Cohen 1566a3d30adbfd4f013260f1f5ba3a56bc9bb4a11717Michael Jurka @Override 156753805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen protected OnClickListener getPageIndicatorClickListener() { 156853805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen AccessibilityManager am = (AccessibilityManager) 156953805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen getContext().getSystemService(Context.ACCESSIBILITY_SERVICE); 157053805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen if (!am.isTouchExplorationEnabled()) { 157153805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen return null; 157253805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen } 15739eba1fd75e9fa6b0dc5cad9a4e817b3b167d2461Sunny Goyal return new OnClickListener() { 157453805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen @Override 157553805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen public void onClick(View arg0) { 1576dc61c4d41468a8beced2863de1b863b340cf49baWinson Chung mLauncher.showOverviewMode(true); 157753805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen } 157853805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen }; 157953805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen } 158053805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen 158153805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen @Override 1582a3d30adbfd4f013260f1f5ba3a56bc9bb4a11717Michael Jurka protected void screenScrolled(int screenCenter) { 1583a3d30adbfd4f013260f1f5ba3a56bc9bb4a11717Michael Jurka updatePageAlphaValues(screenCenter); 1584edb4076e59861d0c343e7245f247e2bee6d48159Adam Cohen updateStateForCustomContent(screenCenter); 1585d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka enableHwLayersOnVisiblePages(); 1586b5ba097015c4794fa822f30b38a60a7070a00097Adam Cohen } 1587b5ba097015c4794fa822f30b38a60a7070a00097Adam Cohen 158800acb123c5100f06b8e89e8ec8978ebafc6f6d26Joe Onorato protected void onAttachedToWindow() { 158900acb123c5100f06b8e89e8ec8978ebafc6f6d26Joe Onorato super.onAttachedToWindow(); 15909eba1fd75e9fa6b0dc5cad9a4e817b3b167d2461Sunny Goyal IBinder windowToken = getWindowToken(); 15919eba1fd75e9fa6b0dc5cad9a4e817b3b167d2461Sunny Goyal mWallpaperOffset.setWindowToken(windowToken); 1592956091ba7863bd72086275e61084864994dd6fa7Joe Onorato computeScroll(); 15939eba1fd75e9fa6b0dc5cad9a4e817b3b167d2461Sunny Goyal mDragController.setWindowToken(windowToken); 15949c6fbed48783dacd9bc6b4ec5f2cc8e59ec7ee37Michael Jurka } 15959c6fbed48783dacd9bc6b4ec5f2cc8e59ec7ee37Michael Jurka 15969c6fbed48783dacd9bc6b4ec5f2cc8e59ec7ee37Michael Jurka protected void onDetachedFromWindow() { 1597e6661950f54f1813aec69928cecb3e5d4446c7e7Romain Guy super.onDetachedFromWindow(); 15989eba1fd75e9fa6b0dc5cad9a4e817b3b167d2461Sunny Goyal mWallpaperOffset.setWindowToken(null); 159900acb123c5100f06b8e89e8ec8978ebafc6f6d26Joe Onorato } 160000acb123c5100f06b8e89e8ec8978ebafc6f6d26Joe Onorato 160153805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen protected void onResume() { 160253805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen if (getPageIndicator() != null) { 160353805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen // In case accessibility state has changed, we need to perform this on every 160453805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen // attach to window 1605d36d9476dc2ed915d90f8df5916450c02d107effAdam Cohen OnClickListener listener = getPageIndicatorClickListener(); 1606d36d9476dc2ed915d90f8df5916450c02d107effAdam Cohen if (listener != null) { 1607f549dab31d0fa3e4d0cf8d6025b20e49aafb2d59Tony Wickham getPageIndicator().getView().setOnClickListener(listener); 1608d36d9476dc2ed915d90f8df5916450c02d107effAdam Cohen } 1609f549dab31d0fa3e4d0cf8d6025b20e49aafb2d59Tony Wickham 1610f549dab31d0fa3e4d0cf8d6025b20e49aafb2d59Tony Wickham showPageIndicatorAtCurrentScroll(); 161153805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen } 1612a6a0547fa6df0769fcd107a2e5f7c7d527fa0700Michael Jurka 1613a6a0547fa6df0769fcd107a2e5f7c7d527fa0700Michael Jurka // Update wallpaper dimensions if they were changed since last onResume 1614a6a0547fa6df0769fcd107a2e5f7c7d527fa0700Michael Jurka // (we also always set the wallpaper dimensions in the constructor) 1615a6a0547fa6df0769fcd107a2e5f7c7d527fa0700Michael Jurka if (LauncherAppState.getInstance().hasWallpaperChangedSinceLastCheck()) { 1616824fcb3a3e05166d7e1bd9c2cd821aeaebc994c5Adam Cohen setWallpaperDimension(); 1617a6a0547fa6df0769fcd107a2e5f7c7d527fa0700Michael Jurka } 16189eba1fd75e9fa6b0dc5cad9a4e817b3b167d2461Sunny Goyal mWallpaperOffset.onResume(); 161953805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen } 162053805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen 162131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project @Override 162228750fba6a2d141eb9a1e566718c17236030b815Michael Jurka protected void onLayout(boolean changed, int left, int top, int right, int bottom) { 1623c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka if (mFirstLayout && mCurrentPage >= 0 && mCurrentPage < getChildCount()) { 1624fe09cb7fe3ec1ab3e7aabd2d0415de61df31c4dbMichael Jurka mWallpaperOffset.syncWithScroll(); 1625cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka mWallpaperOffset.jumpToFinal(); 1626c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka } 16270142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka super.onLayout(changed, left, top, right, bottom); 162831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 162931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 163031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project @Override 163131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project protected boolean onRequestFocusInDescendants(int direction, Rect previouslyFocusedRect) { 1632b745afbdd75157c73d581b345118cdaff99e912dWinson Chung if (!mLauncher.isAppsViewVisible()) { 163331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project final Folder openFolder = getOpenFolder(); 163431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project if (openFolder != null) { 163531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project return openFolder.requestFocus(direction, previouslyFocusedRect); 163631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } else { 16370142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka return super.onRequestFocusInDescendants(direction, previouslyFocusedRect); 163831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 163931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 164031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project return false; 164131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 164231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 164331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project @Override 164497d85d23b013347bead4e2f5fa430a79ce69431eWinson Chung public int getDescendantFocusability() { 16456c5891a9fce95eee3d87823d11d21889743e9c68Adam Cohen if (workspaceInModalState()) { 164697d85d23b013347bead4e2f5fa430a79ce69431eWinson Chung return ViewGroup.FOCUS_BLOCK_DESCENDANTS; 164797d85d23b013347bead4e2f5fa430a79ce69431eWinson Chung } 164897d85d23b013347bead4e2f5fa430a79ce69431eWinson Chung return super.getDescendantFocusability(); 164997d85d23b013347bead4e2f5fa430a79ce69431eWinson Chung } 165097d85d23b013347bead4e2f5fa430a79ce69431eWinson Chung 165197d85d23b013347bead4e2f5fa430a79ce69431eWinson Chung @Override 1652c2e24c0a37ddeab930f731c062705d435e477f75Romain Guy public void addFocusables(ArrayList<View> views, int direction, int focusableMode) { 1653b745afbdd75157c73d581b345118cdaff99e912dWinson Chung if (!mLauncher.isAppsViewVisible()) { 165431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project final Folder openFolder = getOpenFolder(); 16550142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka if (openFolder != null) { 165631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project openFolder.addFocusables(views, direction); 16570142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka } else { 16580142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka super.addFocusables(views, direction, focusableMode); 165931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 166031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 166131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 166231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 16636c5891a9fce95eee3d87823d11d21889743e9c68Adam Cohen public boolean workspaceInModalState() { 16646c5891a9fce95eee3d87823d11d21889743e9c68Adam Cohen return mState != State.NORMAL; 1665d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka } 1666d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka 16670142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka void enableChildrenCache(int fromPage, int toPage) { 16680142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka if (fromPage > toPage) { 16690142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka final int temp = fromPage; 16700142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka fromPage = toPage; 16710142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka toPage = temp; 16723a2b3f2be58843d26549fb0ec6c6533627c7cd19Mike Cleron } 1673aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung 1674dee0589388ba0f6373912e18bf86243282fb3b9bMichael Jurka final int screenCount = getChildCount(); 1675fea5d0250767ab938f623a404e6292a32dd2fdf5Adam Powell 16760142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka fromPage = Math.max(fromPage, 0); 16770142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka toPage = Math.min(toPage, screenCount - 1); 1678fea5d0250767ab938f623a404e6292a32dd2fdf5Adam Powell 16790142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka for (int i = fromPage; i <= toPage; i++) { 168031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project final CellLayout layout = (CellLayout) getChildAt(i); 168131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project layout.setChildrenDrawnWithCacheEnabled(true); 168231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project layout.setChildrenDrawingCacheEnabled(true); 168331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 168431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 168531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 168631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project void clearChildrenCache() { 1687dee0589388ba0f6373912e18bf86243282fb3b9bMichael Jurka final int screenCount = getChildCount(); 1688dee0589388ba0f6373912e18bf86243282fb3b9bMichael Jurka for (int i = 0; i < screenCount; i++) { 168931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project final CellLayout layout = (CellLayout) getChildAt(i); 169031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project layout.setChildrenDrawnWithCacheEnabled(false); 16918182e5bc3c2d1a0140df345599b89369d457bb4aAdam Cohen // In software mode, we don't want the items to continue to be drawn into bitmaps 16928182e5bc3c2d1a0140df345599b89369d457bb4aAdam Cohen if (!isHardwareAccelerated()) { 16938182e5bc3c2d1a0140df345599b89369d457bb4aAdam Cohen layout.setChildrenDrawingCacheEnabled(false); 16948182e5bc3c2d1a0140df345599b89369d457bb4aAdam Cohen } 169531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 169631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 169731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 1698091440a9cb9d4f42406631004aa484cbb79214caAdam Cohen @Thunk void updateChildrenLayersEnabled(boolean force) { 16996c5891a9fce95eee3d87823d11d21889743e9c68Adam Cohen boolean small = mState == State.OVERVIEW || mIsSwitchingState; 17003a0469d1e40459529e2d4d57ebc493f930f7c01aMichael Jurka boolean enableChildrenLayers = force || small || mAnimatingViewIntoPlace || isPageMoving(); 1701d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka 1702d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka if (enableChildrenLayers != mChildrenLayersEnabled) { 1703d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka mChildrenLayersEnabled = enableChildrenLayers; 1704d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka if (mChildrenLayersEnabled) { 1705d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka enableHwLayersOnVisiblePages(); 1706d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka } else { 1707d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka for (int i = 0; i < getPageCount(); i++) { 1708d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka final CellLayout cl = (CellLayout) getChildAt(i); 170901f2d7fa4b24b21543012060305d693899b4beaaChris Craik cl.enableHardwareLayer(false); 1710d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka } 1711d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka } 1712d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka } 1713d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka } 1714d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka 1715d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka private void enableHwLayersOnVisiblePages() { 1716d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka if (mChildrenLayersEnabled) { 1717d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka final int screenCount = getChildCount(); 1718d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka getVisiblePages(mTempVisiblePagesRange); 1719d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka int leftScreen = mTempVisiblePagesRange[0]; 1720d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka int rightScreen = mTempVisiblePagesRange[1]; 1721d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka if (leftScreen == rightScreen) { 1722d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka // make sure we're caching at least two pages always 1723d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka if (rightScreen < screenCount - 1) { 1724d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka rightScreen++; 1725d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka } else if (leftScreen > 0) { 1726d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka leftScreen--; 1727d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka } 1728d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka } 172901f2d7fa4b24b21543012060305d693899b4beaaChris Craik 173001f2d7fa4b24b21543012060305d693899b4beaaChris Craik final CellLayout customScreen = mWorkspaceScreens.get(CUSTOM_CONTENT_SCREEN_ID); 1731d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka for (int i = 0; i < screenCount; i++) { 173247639b9c1db9a5d0d89ce6b4b36d6b3c0d489602Michael Jurka final CellLayout layout = (CellLayout) getPageAt(i); 173301f2d7fa4b24b21543012060305d693899b4beaaChris Craik 173401f2d7fa4b24b21543012060305d693899b4beaaChris Craik // enable layers between left and right screen inclusive, except for the 173501f2d7fa4b24b21543012060305d693899b4beaaChris Craik // customScreen, which may animate its content during transitions. 173601f2d7fa4b24b21543012060305d693899b4beaaChris Craik boolean enableLayer = layout != customScreen && 173701f2d7fa4b24b21543012060305d693899b4beaaChris Craik leftScreen <= i && i <= rightScreen && shouldDrawChild(layout); 173801f2d7fa4b24b21543012060305d693899b4beaaChris Craik layout.enableHardwareLayer(enableLayer); 17393a0469d1e40459529e2d4d57ebc493f930f7c01aMichael Jurka } 17403a0469d1e40459529e2d4d57ebc493f930f7c01aMichael Jurka } 17413a0469d1e40459529e2d4d57ebc493f930f7c01aMichael Jurka } 17423a0469d1e40459529e2d4d57ebc493f930f7c01aMichael Jurka 17433a0469d1e40459529e2d4d57ebc493f930f7c01aMichael Jurka public void buildPageHardwareLayers() { 17443a0469d1e40459529e2d4d57ebc493f930f7c01aMichael Jurka // force layers to be enabled just for the call to buildLayer 17453a0469d1e40459529e2d4d57ebc493f930f7c01aMichael Jurka updateChildrenLayersEnabled(true); 17463a0469d1e40459529e2d4d57ebc493f930f7c01aMichael Jurka if (getWindowToken() != null) { 17473a0469d1e40459529e2d4d57ebc493f930f7c01aMichael Jurka final int childCount = getChildCount(); 17483a0469d1e40459529e2d4d57ebc493f930f7c01aMichael Jurka for (int i = 0; i < childCount; i++) { 17493a0469d1e40459529e2d4d57ebc493f930f7c01aMichael Jurka CellLayout cl = (CellLayout) getChildAt(i); 1750d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka cl.buildHardwareLayer(); 1751d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka } 1752ce7e05fbe8abd5f25ec47e0e05b5cc76ceb39d2eMichael Jurka } 17533a0469d1e40459529e2d4d57ebc493f930f7c01aMichael Jurka updateChildrenLayersEnabled(false); 1754ce7e05fbe8abd5f25ec47e0e05b5cc76ceb39d2eMichael Jurka } 1755ce7e05fbe8abd5f25ec47e0e05b5cc76ceb39d2eMichael Jurka 1756ce5a7e5ee4c880081faef3a508f68725d0317ee9Sunny Goyal @Override 1757ce5a7e5ee4c880081faef3a508f68725d0317ee9Sunny Goyal protected void getVisiblePages(int[] range) { 1758ce5a7e5ee4c880081faef3a508f68725d0317ee9Sunny Goyal super.getVisiblePages(range); 175929d853c2ddf6432685a54e3966820f1a81cee183Tony Wickham if (mForceDrawAdjacentPages) { 1760ce5a7e5ee4c880081faef3a508f68725d0317ee9Sunny Goyal // In overview mode, make sure that the two side pages are visible. 1761f549dab31d0fa3e4d0cf8d6025b20e49aafb2d59Tony Wickham range[0] = Utilities.boundToRange(getCurrentPage() - 1, numCustomPages(), range[1]); 1762f549dab31d0fa3e4d0cf8d6025b20e49aafb2d59Tony Wickham range[1] = Utilities.boundToRange(getCurrentPage() + 1, range[0], getPageCount() - 1); 1763ce5a7e5ee4c880081faef3a508f68725d0317ee9Sunny Goyal } 1764ce5a7e5ee4c880081faef3a508f68725d0317ee9Sunny Goyal } 1765ce5a7e5ee4c880081faef3a508f68725d0317ee9Sunny Goyal 17661d0867c8de6a889bccde9b7e768daef182a25e5cJeff Brown protected void onWallpaperTap(MotionEvent ev) { 1767cf25b52763f3fa376aee7c4a63b5a064ca1c0e2aSunny Goyal final int[] position = mTempXY; 17681d0867c8de6a889bccde9b7e768daef182a25e5cJeff Brown getLocationOnScreen(position); 17691d0867c8de6a889bccde9b7e768daef182a25e5cJeff Brown 17701d0867c8de6a889bccde9b7e768daef182a25e5cJeff Brown int pointerIndex = ev.getActionIndex(); 17711d0867c8de6a889bccde9b7e768daef182a25e5cJeff Brown position[0] += (int) ev.getX(pointerIndex); 17721d0867c8de6a889bccde9b7e768daef182a25e5cJeff Brown position[1] += (int) ev.getY(pointerIndex); 17731d0867c8de6a889bccde9b7e768daef182a25e5cJeff Brown 17741d0867c8de6a889bccde9b7e768daef182a25e5cJeff Brown mWallpaperManager.sendWallpaperCommand(getWindowToken(), 17751d0867c8de6a889bccde9b7e768daef182a25e5cJeff Brown ev.getAction() == MotionEvent.ACTION_UP 17761d0867c8de6a889bccde9b7e768daef182a25e5cJeff Brown ? WallpaperManager.COMMAND_TAP : WallpaperManager.COMMAND_SECONDARY_TAP, 17771d0867c8de6a889bccde9b7e768daef182a25e5cJeff Brown position[0], position[1], 0, null); 17781d0867c8de6a889bccde9b7e768daef182a25e5cJeff Brown } 17791d0867c8de6a889bccde9b7e768daef182a25e5cJeff Brown 178061033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen /* 17816639687cd67bab1aeef2a75e5c6bc458b20dc082Adam Cohen * 17826639687cd67bab1aeef2a75e5c6bc458b20dc082Adam Cohen * We call these methods (onDragStartedWithItemSpans/onDragStartedWithSize) whenever we 17836639687cd67bab1aeef2a75e5c6bc458b20dc082Adam Cohen * start a drag in Launcher, regardless of whether the drag has ever entered the Workspace 17846639687cd67bab1aeef2a75e5c6bc458b20dc082Adam Cohen * 17856639687cd67bab1aeef2a75e5c6bc458b20dc082Adam Cohen * These methods mark the appropriate pages as accepting drops (which alters their visual 17866639687cd67bab1aeef2a75e5c6bc458b20dc082Adam Cohen * appearance). 17876639687cd67bab1aeef2a75e5c6bc458b20dc082Adam Cohen * 17886639687cd67bab1aeef2a75e5c6bc458b20dc082Adam Cohen */ 1789508da15509224b46fcccabbe78f3e92fe69a67d8Sunny Goyal private static Rect getDrawableBounds(Drawable d) { 1790859002985e0e5d73f54c942f2024607431db60fcMathew Inwood Rect bounds = new Rect(); 1791859002985e0e5d73f54c942f2024607431db60fcMathew Inwood d.copyBounds(bounds); 1792859002985e0e5d73f54c942f2024607431db60fcMathew Inwood if (bounds.width() == 0 || bounds.height() == 0) { 1793859002985e0e5d73f54c942f2024607431db60fcMathew Inwood bounds.set(0, 0, d.getIntrinsicWidth(), d.getIntrinsicHeight()); 179495abbb330ce9bbaf23594245f0f8a795c8118038Sunny Goyal } else { 179595abbb330ce9bbaf23594245f0f8a795c8118038Sunny Goyal bounds.offsetTo(0, 0); 179695abbb330ce9bbaf23594245f0f8a795c8118038Sunny Goyal } 179795abbb330ce9bbaf23594245f0f8a795c8118038Sunny Goyal if (d instanceof PreloadIconDrawable) { 179895abbb330ce9bbaf23594245f0f8a795c8118038Sunny Goyal int inset = -((PreloadIconDrawable) d).getOutset(); 179995abbb330ce9bbaf23594245f0f8a795c8118038Sunny Goyal bounds.inset(inset, inset); 1800859002985e0e5d73f54c942f2024607431db60fcMathew Inwood } 1801859002985e0e5d73f54c942f2024607431db60fcMathew Inwood return bounds; 1802859002985e0e5d73f54c942f2024607431db60fcMathew Inwood } 1803859002985e0e5d73f54c942f2024607431db60fcMathew Inwood 1804babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung public void onExternalDragStartedWithItem(View v) { 1805babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung // Compose a drag bitmap with the view scaled to the icon size 18062e6da1539bc7286336b3c24d96ab76434939ce4dAdam Cohen DeviceProfile grid = mLauncher.getDeviceProfile(); 1807babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung int iconSize = grid.iconSizePx; 1808babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung int bmpWidth = v.getMeasuredWidth(); 1809babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung int bmpHeight = v.getMeasuredHeight(); 1810babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung 1811babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung // If this is a text view, use its drawable instead 1812babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung if (v instanceof TextView) { 1813b745afbdd75157c73d581b345118cdaff99e912dWinson Chung Drawable d = getTextViewIcon((TextView) v); 1814859002985e0e5d73f54c942f2024607431db60fcMathew Inwood Rect bounds = getDrawableBounds(d); 1815859002985e0e5d73f54c942f2024607431db60fcMathew Inwood bmpWidth = bounds.width(); 1816859002985e0e5d73f54c942f2024607431db60fcMathew Inwood bmpHeight = bounds.height(); 1817babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung } 1818babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung 1819babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung // Compose the bitmap to create the icon from 1820babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung Bitmap b = Bitmap.createBitmap(bmpWidth, bmpHeight, 1821babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung Bitmap.Config.ARGB_8888); 1822508da15509224b46fcccabbe78f3e92fe69a67d8Sunny Goyal mCanvas.setBitmap(b); 1823508da15509224b46fcccabbe78f3e92fe69a67d8Sunny Goyal drawDragView(v, mCanvas, 0); 1824508da15509224b46fcccabbe78f3e92fe69a67d8Sunny Goyal mCanvas.setBitmap(null); 1825babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung 1826babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung // The outline is used to visualize where the item will land if dropped 1827508da15509224b46fcccabbe78f3e92fe69a67d8Sunny Goyal mDragOutline = createDragOutline(b, DRAG_BITMAP_PADDING, iconSize, iconSize, true); 1828babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung } 1829babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung 18308c3339bde96d11fd1d7f818cd39e7438e309ffd1Michael Jurka public void onDragStartedWithItem(PendingAddItemInfo info, Bitmap b, boolean clipAlpha) { 1831869306140d3bb8782040ed65d3ae0ba498c2de6cTony Wickham // Find a page that has enough space to place this widget (after rearranging/resizing). 1832869306140d3bb8782040ed65d3ae0ba498c2de6cTony Wickham // Start at the current page and search right (on LTR) until finding a page with enough 1833869306140d3bb8782040ed65d3ae0ba498c2de6cTony Wickham // space. Since an empty screen is the furthest right, a page must be found. 18344cab3b550b3c296cd120bdf23f524f34b155dca5Tony Wickham int currentPageInOverview = getPageNearestToCenterOfScreen(); 18354cab3b550b3c296cd120bdf23f524f34b155dca5Tony Wickham for (int pageIndex = currentPageInOverview; pageIndex < getPageCount(); pageIndex++) { 1836869306140d3bb8782040ed65d3ae0ba498c2de6cTony Wickham CellLayout page = (CellLayout) getPageAt(pageIndex); 1837869306140d3bb8782040ed65d3ae0ba498c2de6cTony Wickham if (page.hasReorderSolution(info)) { 1838869306140d3bb8782040ed65d3ae0ba498c2de6cTony Wickham setCurrentPage(pageIndex); 1839869306140d3bb8782040ed65d3ae0ba498c2de6cTony Wickham break; 1840869306140d3bb8782040ed65d3ae0ba498c2de6cTony Wickham } 1841869306140d3bb8782040ed65d3ae0ba498c2de6cTony Wickham } 1842869306140d3bb8782040ed65d3ae0ba498c2de6cTony Wickham 18435b0e669169ea2c951bf2f6f71faf793b24db3c23Sunny Goyal int[] size = estimateItemSize(info, false); 18446639687cd67bab1aeef2a75e5c6bc458b20dc082Adam Cohen 1845d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka // The outline is used to visualize where the item will land if dropped 1846508da15509224b46fcccabbe78f3e92fe69a67d8Sunny Goyal mDragOutline = createDragOutline(b, DRAG_BITMAP_PADDING, size[0], size[1], clipAlpha); 18473e7c7634531302271270c8cf418abc959d621cbcMichael Jurka } 18483e7c7634531302271270c8cf418abc959d621cbcMichael Jurka 1849758a9239f045ff4eb85c421a2f67a720b5b3c621Patrick Dubroy public void exitWidgetResizeMode() { 1850716b51e030f9c6ed34af2b947760e46a280c65a6Adam Cohen DragLayer dragLayer = mLauncher.getDragLayer(); 18516788269814a678af976dfc7d6135993e172ce586Adam Cohen dragLayer.clearAllResizeFrames(); 1852758a9239f045ff4eb85c421a2f67a720b5b3c621Patrick Dubroy } 1853758a9239f045ff4eb85c421a2f67a720b5b3c621Patrick Dubroy 1854f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen @Override 18556f127a614c6a3e64a5de963f3a11d68d3368cd84Adam Cohen protected void getFreeScrollPageRange(int[] range) { 18566f127a614c6a3e64a5de963f3a11d68d3368cd84Adam Cohen getOverviewModePages(range); 18576f127a614c6a3e64a5de963f3a11d68d3368cd84Adam Cohen } 18586f127a614c6a3e64a5de963f3a11d68d3368cd84Adam Cohen 18596f127a614c6a3e64a5de963f3a11d68d3368cd84Adam Cohen private void getOverviewModePages(int[] range) { 1860fe0ace3583bc57adbaaec730b1b1757032e90c41Michael Jurka int start = numCustomPages(); 18611003be9e626570ce3ca44baf9c60bad3c4438c8bAdam Cohen int end = getChildCount() - 1; 18621003be9e626570ce3ca44baf9c60bad3c4438c8bAdam Cohen 18631003be9e626570ce3ca44baf9c60bad3c4438c8bAdam Cohen range[0] = Math.max(0, Math.min(start, getChildCount() - 1)); 1864f898b970cc9130d629d4bc969222aaa96a8a013aTony Wickham range[1] = Math.max(0, end); 18656f127a614c6a3e64a5de963f3a11d68d3368cd84Adam Cohen } 1866dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen 18671d08f70441999c66b76c97e48b4149e1433be3c3Sunny Goyal public void onStartReordering() { 1868dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen super.onStartReordering(); 186922cba7f9958569a5e4c1dfcce4969daeaa6c898cAdam Cohen // Reordering handles its own animations, disable the automatic ones. 1870964df6b93e8171a0d3a6f212fed095065f1a65ddWinson Chung disableLayoutTransitions(); 1871dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen } 1872dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen 18731d08f70441999c66b76c97e48b4149e1433be3c3Sunny Goyal public void onEndReordering() { 1874dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen super.onEndReordering(); 1875dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen 1876dcb173d0e348c23d967bb0939e63b6ce4e1bd503Adam Cohen if (mLauncher.isWorkspaceLoading()) { 1877dcb173d0e348c23d967bb0939e63b6ce4e1bd503Adam Cohen // Invalid and dangerous operation if workspace is loading 1878dcb173d0e348c23d967bb0939e63b6ce4e1bd503Adam Cohen return; 1879dcb173d0e348c23d967bb0939e63b6ce4e1bd503Adam Cohen } 1880dcb173d0e348c23d967bb0939e63b6ce4e1bd503Adam Cohen 1881dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen mScreenOrder.clear(); 18822bf63d520576baa433a53a77e4e24386e40c1cdaAdam Cohen int count = getChildCount(); 1883dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen for (int i = 0; i < count; i++) { 1884dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen CellLayout cl = ((CellLayout) getChildAt(i)); 1885dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen mScreenOrder.add(getIdForScreen(cl)); 1886dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen } 1887d64d1763c590b1c954b759156683abf39ff22945Winson Chung 1888dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen mLauncher.getModel().updateWorkspaceScreenOrder(mLauncher, mScreenOrder); 188922cba7f9958569a5e4c1dfcce4969daeaa6c898cAdam Cohen 189022cba7f9958569a5e4c1dfcce4969daeaa6c898cAdam Cohen // Re-enable auto layout transitions for page deletion. 1891964df6b93e8171a0d3a6f212fed095065f1a65ddWinson Chung enableLayoutTransitions(); 1892dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen } 1893dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen 1894f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen public boolean isInOverviewMode() { 1895f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen return mState == State.OVERVIEW; 1896f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen } 1897f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen 1898ce5a7e5ee4c880081faef3a508f68725d0317ee9Sunny Goyal public void snapToPageFromOverView(int whichPage) { 1899ce5a7e5ee4c880081faef3a508f68725d0317ee9Sunny Goyal mStateTransitionAnimation.snapToPageFromOverView(whichPage); 1900ce5a7e5ee4c880081faef3a508f68725d0317ee9Sunny Goyal } 1901ce5a7e5ee4c880081faef3a508f68725d0317ee9Sunny Goyal 1902410f3cdfb4a8c2cf82749a3e73201fb7930540aeAdam Cohen int getOverviewModeTranslationY() { 19032e6da1539bc7286336b3c24d96ab76434939ce4dAdam Cohen DeviceProfile grid = mLauncher.getDeviceProfile(); 19044f7eb4077e901a28b2b698060079292b56e991bdWinson Chung Rect workspacePadding = grid.getWorkspacePadding(Utilities.isRtl(getResources())); 19054f7eb4077e901a28b2b698060079292b56e991bdWinson Chung int overviewButtonBarHeight = grid.getOverviewModeButtonBarHeight(); 1906410f3cdfb4a8c2cf82749a3e73201fb7930540aeAdam Cohen 1907c82d2622bc7305fd3545fe7df97a30187283113fWinson Chung int scaledHeight = (int) (mOverviewModeShrinkFactor * getNormalChildHeight()); 19084f7eb4077e901a28b2b698060079292b56e991bdWinson Chung int workspaceTop = mInsets.top + workspacePadding.top; 19094f7eb4077e901a28b2b698060079292b56e991bdWinson Chung int workspaceBottom = getViewportHeight() - mInsets.bottom - workspacePadding.bottom; 19104f7eb4077e901a28b2b698060079292b56e991bdWinson Chung int overviewTop = mInsets.top; 19114f7eb4077e901a28b2b698060079292b56e991bdWinson Chung int overviewBottom = getViewportHeight() - mInsets.bottom - overviewButtonBarHeight; 19124f7eb4077e901a28b2b698060079292b56e991bdWinson Chung int workspaceOffsetTopEdge = workspaceTop + ((workspaceBottom - workspaceTop) - scaledHeight) / 2; 19134f7eb4077e901a28b2b698060079292b56e991bdWinson Chung int overviewOffsetTopEdge = overviewTop + (overviewBottom - overviewTop - scaledHeight) / 2; 19144f7eb4077e901a28b2b698060079292b56e991bdWinson Chung return -workspaceOffsetTopEdge + overviewOffsetTopEdge; 1915410f3cdfb4a8c2cf82749a3e73201fb7930540aeAdam Cohen } 1916410f3cdfb4a8c2cf82749a3e73201fb7930540aeAdam Cohen 191734d2c915c4762a073b60bb676a9e905392e9679cTony Wickham int getSpringLoadedTranslationY() { 1918e0c332365604976d999eb25d4bdcc49ec75b7a1cTony Wickham DeviceProfile grid = mLauncher.getDeviceProfile(); 1919e0c332365604976d999eb25d4bdcc49ec75b7a1cTony Wickham Rect workspacePadding = grid.getWorkspacePadding(Utilities.isRtl(getResources())); 1920e0c332365604976d999eb25d4bdcc49ec75b7a1cTony Wickham int scaledHeight = (int) (mSpringLoadedShrinkFactor * getNormalChildHeight()); 1921e0c332365604976d999eb25d4bdcc49ec75b7a1cTony Wickham int workspaceTop = mInsets.top + workspacePadding.top; 1922e0c332365604976d999eb25d4bdcc49ec75b7a1cTony Wickham int workspaceBottom = getViewportHeight() - mInsets.bottom - workspacePadding.bottom; 1923e0c332365604976d999eb25d4bdcc49ec75b7a1cTony Wickham int workspaceHeight = workspaceBottom - workspaceTop; 1924e0c332365604976d999eb25d4bdcc49ec75b7a1cTony Wickham // Center the spring-loaded pages by translating it up by half of the reduced height. 1925e0c332365604976d999eb25d4bdcc49ec75b7a1cTony Wickham return -(workspaceHeight - scaledHeight) / 2; 192634d2c915c4762a073b60bb676a9e905392e9679cTony Wickham } 192734d2c915c4762a073b60bb676a9e905392e9679cTony Wickham 1928dadb304b4682998c43b9c07bef45b9a9380f3287Tony Wickham float getOverviewModeShrinkFactor() { 1929dadb304b4682998c43b9c07bef45b9a9380f3287Tony Wickham return mOverviewModeShrinkFactor; 1930dadb304b4682998c43b9c07bef45b9a9380f3287Tony Wickham } 1931dadb304b4682998c43b9c07bef45b9a9380f3287Tony Wickham 1932dc61c4d41468a8beced2863de1b863b340cf49baWinson Chung /** 1933dc61c4d41468a8beced2863de1b863b340cf49baWinson Chung * Sets the current workspace {@link State}, returning an animation transitioning the workspace 1934dc61c4d41468a8beced2863de1b863b340cf49baWinson Chung * to that new state. 1935dc61c4d41468a8beced2863de1b863b340cf49baWinson Chung */ 1936ce5a7e5ee4c880081faef3a508f68725d0317ee9Sunny Goyal public Animator setStateWithAnimation(State toState, boolean animated, 1937006ee269ba2e9946a83b42f96d4a0296254cba4aWinson Chung HashMap<View, Integer> layerViews) { 1938dc61c4d41468a8beced2863de1b863b340cf49baWinson Chung // Create the animation to the new state 1939f89aa3579a42f234b045546257b8e449e2c6fa8fSunny Goyal Animator workspaceAnim = mStateTransitionAnimation.getAnimationToState(mState, 19402a87fe8c41338e746c6959d992edfeb9cb00bcc1Winson toState, animated, layerViews); 1941dc61c4d41468a8beced2863de1b863b340cf49baWinson Chung 19422e1efb480a9b77a97cb623d4f5faf6802a417422Sunny Goyal boolean shouldNotifyWidgetChange = !mState.shouldUpdateWidget 19432e1efb480a9b77a97cb623d4f5faf6802a417422Sunny Goyal && toState.shouldUpdateWidget; 1944dc61c4d41468a8beced2863de1b863b340cf49baWinson Chung // Update the current state 1945dc61c4d41468a8beced2863de1b863b340cf49baWinson Chung mState = toState; 194653805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen updateAccessibilityFlags(); 1947dc61c4d41468a8beced2863de1b863b340cf49baWinson Chung 19482e1efb480a9b77a97cb623d4f5faf6802a417422Sunny Goyal if (shouldNotifyWidgetChange) { 19492e1efb480a9b77a97cb623d4f5faf6802a417422Sunny Goyal mLauncher.notifyWidgetProvidersChanged(); 19502e1efb480a9b77a97cb623d4f5faf6802a417422Sunny Goyal } 19512e1efb480a9b77a97cb623d4f5faf6802a417422Sunny Goyal 1952dc61c4d41468a8beced2863de1b863b340cf49baWinson Chung return workspaceAnim; 195353805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen } 195453805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen 1955e25c5d1c94949044c4cd7416f60ea0dc12dadc8dAdam Cohen State getState() { 1956e25c5d1c94949044c4cd7416f60ea0dc12dadc8dAdam Cohen return mState; 1957e25c5d1c94949044c4cd7416f60ea0dc12dadc8dAdam Cohen } 1958e25c5d1c94949044c4cd7416f60ea0dc12dadc8dAdam Cohen 19591d08f70441999c66b76c97e48b4149e1433be3c3Sunny Goyal public void updateAccessibilityFlags() { 19609fc953b94dbc6b99e6de08c9dcc80a0cb8e3e319Sunny Goyal if (Utilities.ATLEAST_LOLLIPOP) { 19611d08f70441999c66b76c97e48b4149e1433be3c3Sunny Goyal int total = getPageCount(); 19621d08f70441999c66b76c97e48b4149e1433be3c3Sunny Goyal for (int i = numCustomPages(); i < total; i++) { 19631d08f70441999c66b76c97e48b4149e1433be3c3Sunny Goyal updateAccessibilityFlags((CellLayout) getPageAt(i), i); 19641d08f70441999c66b76c97e48b4149e1433be3c3Sunny Goyal } 1965f89aa3579a42f234b045546257b8e449e2c6fa8fSunny Goyal setImportantForAccessibility((mState == State.NORMAL || mState == State.OVERVIEW) 1966f89aa3579a42f234b045546257b8e449e2c6fa8fSunny Goyal ? IMPORTANT_FOR_ACCESSIBILITY_AUTO 1967e78e3d734b577c1ab6dc0738a83600374908ea52Sunny Goyal : IMPORTANT_FOR_ACCESSIBILITY_NO_HIDE_DESCENDANTS); 19681d08f70441999c66b76c97e48b4149e1433be3c3Sunny Goyal } else { 19691d08f70441999c66b76c97e48b4149e1433be3c3Sunny Goyal int accessible = mState == State.NORMAL ? 19707af0d4474fe811b66db67f358ee0b5ef84b97a18Vadim Tryshev IMPORTANT_FOR_ACCESSIBILITY_AUTO : 19711d08f70441999c66b76c97e48b4149e1433be3c3Sunny Goyal IMPORTANT_FOR_ACCESSIBILITY_NO_HIDE_DESCENDANTS; 19721d08f70441999c66b76c97e48b4149e1433be3c3Sunny Goyal setImportantForAccessibility(accessible); 19731d08f70441999c66b76c97e48b4149e1433be3c3Sunny Goyal } 19741d08f70441999c66b76c97e48b4149e1433be3c3Sunny Goyal } 19751d08f70441999c66b76c97e48b4149e1433be3c3Sunny Goyal 19761d08f70441999c66b76c97e48b4149e1433be3c3Sunny Goyal private void updateAccessibilityFlags(CellLayout page, int pageNo) { 19771d08f70441999c66b76c97e48b4149e1433be3c3Sunny Goyal if (mState == State.OVERVIEW) { 19781d08f70441999c66b76c97e48b4149e1433be3c3Sunny Goyal page.setImportantForAccessibility(IMPORTANT_FOR_ACCESSIBILITY_YES); 19791d08f70441999c66b76c97e48b4149e1433be3c3Sunny Goyal page.getShortcutsAndWidgets().setImportantForAccessibility( 19801d08f70441999c66b76c97e48b4149e1433be3c3Sunny Goyal IMPORTANT_FOR_ACCESSIBILITY_NO_HIDE_DESCENDANTS); 19811d08f70441999c66b76c97e48b4149e1433be3c3Sunny Goyal page.setContentDescription(getPageDescription(pageNo)); 19821d08f70441999c66b76c97e48b4149e1433be3c3Sunny Goyal 19831d08f70441999c66b76c97e48b4149e1433be3c3Sunny Goyal if (mPagesAccessibilityDelegate == null) { 19841d08f70441999c66b76c97e48b4149e1433be3c3Sunny Goyal mPagesAccessibilityDelegate = new OverviewScreenAccessibilityDelegate(this); 19851d08f70441999c66b76c97e48b4149e1433be3c3Sunny Goyal } 19861d08f70441999c66b76c97e48b4149e1433be3c3Sunny Goyal page.setAccessibilityDelegate(mPagesAccessibilityDelegate); 19871d08f70441999c66b76c97e48b4149e1433be3c3Sunny Goyal } else { 19881d08f70441999c66b76c97e48b4149e1433be3c3Sunny Goyal int accessible = mState == State.NORMAL ? 19897af0d4474fe811b66db67f358ee0b5ef84b97a18Vadim Tryshev IMPORTANT_FOR_ACCESSIBILITY_AUTO : 19901d08f70441999c66b76c97e48b4149e1433be3c3Sunny Goyal IMPORTANT_FOR_ACCESSIBILITY_NO_HIDE_DESCENDANTS; 19911d08f70441999c66b76c97e48b4149e1433be3c3Sunny Goyal page.setImportantForAccessibility(IMPORTANT_FOR_ACCESSIBILITY_NO); 19921d08f70441999c66b76c97e48b4149e1433be3c3Sunny Goyal page.getShortcutsAndWidgets().setImportantForAccessibility(accessible); 19931d08f70441999c66b76c97e48b4149e1433be3c3Sunny Goyal page.setContentDescription(null); 19941d08f70441999c66b76c97e48b4149e1433be3c3Sunny Goyal page.setAccessibilityDelegate(null); 19951d08f70441999c66b76c97e48b4149e1433be3c3Sunny Goyal } 1996edaaa3023251eb2bd71e3da180df39334f77d4a8Adam Cohen } 1997edaaa3023251eb2bd71e3da180df39334f77d4a8Adam Cohen 1998bed61d22bdbfcdbe04f92675c7751b83c7a8947cMichael Jurka @Override 1999f898b970cc9130d629d4bc969222aaa96a8a013aTony Wickham public void onLauncherTransitionPrepare(Launcher l, boolean animated, 2000f898b970cc9130d629d4bc969222aaa96a8a013aTony Wickham boolean multiplePagesVisible) { 2001dc61c4d41468a8beced2863de1b863b340cf49baWinson Chung mIsSwitchingState = true; 2002a0628cc521614835933db74ba5a2536a936629c5Tony Wickham mTransitionProgress = 0; 2003dc61c4d41468a8beced2863de1b863b340cf49baWinson Chung 2004f898b970cc9130d629d4bc969222aaa96a8a013aTony Wickham if (multiplePagesVisible) { 2005f898b970cc9130d629d4bc969222aaa96a8a013aTony Wickham mForceDrawAdjacentPages = true; 2006f898b970cc9130d629d4bc969222aaa96a8a013aTony Wickham } 2007f898b970cc9130d629d4bc969222aaa96a8a013aTony Wickham invalidate(); // This will call dispatchDraw(), which calls getVisiblePages(). 2008dc61c4d41468a8beced2863de1b863b340cf49baWinson Chung 2009dc61c4d41468a8beced2863de1b863b340cf49baWinson Chung updateChildrenLayersEnabled(false); 2010dc61c4d41468a8beced2863de1b863b340cf49baWinson Chung hideCustomContentIfNecessary(); 2011bed61d22bdbfcdbe04f92675c7751b83c7a8947cMichael Jurka } 2012bed61d22bdbfcdbe04f92675c7751b83c7a8947cMichael Jurka 2013bed61d22bdbfcdbe04f92675c7751b83c7a8947cMichael Jurka @Override 2014a35e35ae0ac2391b8928eb15bf91274aea96b115Michael Jurka public void onLauncherTransitionStart(Launcher l, boolean animated, boolean toWorkspace) { 2015a35e35ae0ac2391b8928eb15bf91274aea96b115Michael Jurka } 2016a35e35ae0ac2391b8928eb15bf91274aea96b115Michael Jurka 2017a35e35ae0ac2391b8928eb15bf91274aea96b115Michael Jurka @Override 20187044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung public void onLauncherTransitionStep(Launcher l, float t) { 20197044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung mTransitionProgress = t; 20207044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung } 20217044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung 20227044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung @Override 2023bed61d22bdbfcdbe04f92675c7751b83c7a8947cMichael Jurka public void onLauncherTransitionEnd(Launcher l, boolean animated, boolean toWorkspace) { 2024dc61c4d41468a8beced2863de1b863b340cf49baWinson Chung mIsSwitchingState = false; 2025f343499f9b2c01978027e810255274b714ac457dAdam Cohen updateChildrenLayersEnabled(false); 2026dc61c4d41468a8beced2863de1b863b340cf49baWinson Chung showCustomContentIfNecessary(); 202729d853c2ddf6432685a54e3966820f1a81cee183Tony Wickham mForceDrawAdjacentPages = false; 2028f549dab31d0fa3e4d0cf8d6025b20e49aafb2d59Tony Wickham if (mState == State.NORMAL || mState == State.SPRING_LOADED) { 2029f549dab31d0fa3e4d0cf8d6025b20e49aafb2d59Tony Wickham showPageIndicatorAtCurrentScroll(); 2030f549dab31d0fa3e4d0cf8d6025b20e49aafb2d59Tony Wickham } 20313f452c87db9c3639285eafd17fff6a6f9d28da44Adam Cohen } 20323f452c87db9c3639285eafd17fff6a6f9d28da44Adam Cohen 20333f452c87db9c3639285eafd17fff6a6f9d28da44Adam Cohen void updateCustomContentVisibility() { 20343f452c87db9c3639285eafd17fff6a6f9d28da44Adam Cohen int visibility = mState == Workspace.State.NORMAL ? VISIBLE : INVISIBLE; 2035dadb304b4682998c43b9c07bef45b9a9380f3287Tony Wickham setCustomContentVisibility(visibility); 2036dadb304b4682998c43b9c07bef45b9a9380f3287Tony Wickham } 2037dadb304b4682998c43b9c07bef45b9a9380f3287Tony Wickham 2038dadb304b4682998c43b9c07bef45b9a9380f3287Tony Wickham void setCustomContentVisibility(int visibility) { 20393f452c87db9c3639285eafd17fff6a6f9d28da44Adam Cohen if (hasCustomContent()) { 20403f452c87db9c3639285eafd17fff6a6f9d28da44Adam Cohen mWorkspaceScreens.get(CUSTOM_CONTENT_SCREEN_ID).setVisibility(visibility); 20413f452c87db9c3639285eafd17fff6a6f9d28da44Adam Cohen } 20423f452c87db9c3639285eafd17fff6a6f9d28da44Adam Cohen } 20433f452c87db9c3639285eafd17fff6a6f9d28da44Adam Cohen 20443f452c87db9c3639285eafd17fff6a6f9d28da44Adam Cohen void showCustomContentIfNecessary() { 20453f452c87db9c3639285eafd17fff6a6f9d28da44Adam Cohen boolean show = mState == Workspace.State.NORMAL; 20463f452c87db9c3639285eafd17fff6a6f9d28da44Adam Cohen if (show && hasCustomContent()) { 20473f452c87db9c3639285eafd17fff6a6f9d28da44Adam Cohen mWorkspaceScreens.get(CUSTOM_CONTENT_SCREEN_ID).setVisibility(VISIBLE); 20483f452c87db9c3639285eafd17fff6a6f9d28da44Adam Cohen } 20493f452c87db9c3639285eafd17fff6a6f9d28da44Adam Cohen } 20503f452c87db9c3639285eafd17fff6a6f9d28da44Adam Cohen 20513f452c87db9c3639285eafd17fff6a6f9d28da44Adam Cohen void hideCustomContentIfNecessary() { 20523f452c87db9c3639285eafd17fff6a6f9d28da44Adam Cohen boolean hide = mState != Workspace.State.NORMAL; 20533f452c87db9c3639285eafd17fff6a6f9d28da44Adam Cohen if (hide && hasCustomContent()) { 20541774a8a0c67ae225b31dfb37213d6cadc630e48cAdam Cohen disableLayoutTransitions(); 20553f452c87db9c3639285eafd17fff6a6f9d28da44Adam Cohen mWorkspaceScreens.get(CUSTOM_CONTENT_SCREEN_ID).setVisibility(INVISIBLE); 20561774a8a0c67ae225b31dfb37213d6cadc630e48cAdam Cohen enableLayoutTransitions(); 2057f343499f9b2c01978027e810255274b714ac457dAdam Cohen } 2058f343499f9b2c01978027e810255274b714ac457dAdam Cohen } 2059f343499f9b2c01978027e810255274b714ac457dAdam Cohen 20604be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato /** 2061b745afbdd75157c73d581b345118cdaff99e912dWinson Chung * Returns the drawable for the given text view. 2062b745afbdd75157c73d581b345118cdaff99e912dWinson Chung */ 2063b745afbdd75157c73d581b345118cdaff99e912dWinson Chung public static Drawable getTextViewIcon(TextView tv) { 2064b745afbdd75157c73d581b345118cdaff99e912dWinson Chung final Drawable[] drawables = tv.getCompoundDrawables(); 2065b745afbdd75157c73d581b345118cdaff99e912dWinson Chung for (int i = 0; i < drawables.length; i++) { 2066b745afbdd75157c73d581b345118cdaff99e912dWinson Chung if (drawables[i] != null) { 2067b745afbdd75157c73d581b345118cdaff99e912dWinson Chung return drawables[i]; 2068b745afbdd75157c73d581b345118cdaff99e912dWinson Chung } 2069b745afbdd75157c73d581b345118cdaff99e912dWinson Chung } 2070b745afbdd75157c73d581b345118cdaff99e912dWinson Chung return null; 2071b745afbdd75157c73d581b345118cdaff99e912dWinson Chung } 2072b745afbdd75157c73d581b345118cdaff99e912dWinson Chung 2073b745afbdd75157c73d581b345118cdaff99e912dWinson Chung /** 20744be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato * Draw the View v into the given Canvas. 20754be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato * 20764be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato * @param v the view to draw 20774be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato * @param destCanvas the canvas to draw on 20784be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato * @param padding the horizontal and vertical padding to use when drawing 20794be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato */ 2080508da15509224b46fcccabbe78f3e92fe69a67d8Sunny Goyal private static void drawDragView(View v, Canvas destCanvas, int padding) { 2081ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen destCanvas.save(); 208295abbb330ce9bbaf23594245f0f8a795c8118038Sunny Goyal if (v instanceof TextView) { 2083b745afbdd75157c73d581b345118cdaff99e912dWinson Chung Drawable d = getTextViewIcon((TextView) v); 2084859002985e0e5d73f54c942f2024607431db60fcMathew Inwood Rect bounds = getDrawableBounds(d); 208595abbb330ce9bbaf23594245f0f8a795c8118038Sunny Goyal destCanvas.translate(padding / 2 - bounds.left, padding / 2 - bounds.top); 2086ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen d.draw(destCanvas); 2087ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen } else { 2088106bf64f4a5b4b7772c971f62b6207b5a73529a2Sunny Goyal final Rect clipRect = sTempRect; 2089106bf64f4a5b4b7772c971f62b6207b5a73529a2Sunny Goyal v.getDrawingRect(clipRect); 2090106bf64f4a5b4b7772c971f62b6207b5a73529a2Sunny Goyal 2091106bf64f4a5b4b7772c971f62b6207b5a73529a2Sunny Goyal boolean textVisible = false; 2092ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen if (v instanceof FolderIcon) { 2093099f60d51f6310e1290687e83958e665b3324504Adam Cohen // For FolderIcons the text can bleed into the icon area, and so we need to 2094099f60d51f6310e1290687e83958e665b3324504Adam Cohen // hide the text completely (which can't be achieved by clipping). 2095099f60d51f6310e1290687e83958e665b3324504Adam Cohen if (((FolderIcon) v).getTextVisible()) { 2096099f60d51f6310e1290687e83958e665b3324504Adam Cohen ((FolderIcon) v).setTextVisible(false); 2097099f60d51f6310e1290687e83958e665b3324504Adam Cohen textVisible = true; 2098099f60d51f6310e1290687e83958e665b3324504Adam Cohen } 2099ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen } 2100ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen destCanvas.translate(-v.getScrollX() + padding / 2, -v.getScrollY() + padding / 2); 2101ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen destCanvas.clipRect(clipRect, Op.REPLACE); 2102ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen v.draw(destCanvas); 2103099f60d51f6310e1290687e83958e665b3324504Adam Cohen 2104099f60d51f6310e1290687e83958e665b3324504Adam Cohen // Restore text visibility of FolderIcon if necessary 2105099f60d51f6310e1290687e83958e665b3324504Adam Cohen if (textVisible) { 2106099f60d51f6310e1290687e83958e665b3324504Adam Cohen ((FolderIcon) v).setTextVisible(true); 2107099f60d51f6310e1290687e83958e665b3324504Adam Cohen } 21084be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato } 2109ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen destCanvas.restore(); 2110ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen } 21114be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato 2112ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen /** 2113ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen * Returns a new bitmap to show when the given View is being dragged around. 2114ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen * Responsibility for the bitmap is transferred to the caller. 211595abbb330ce9bbaf23594245f0f8a795c8118038Sunny Goyal * @param expectedPadding padding to add to the drag view. If a different padding was used 211695abbb330ce9bbaf23594245f0f8a795c8118038Sunny Goyal * its value will be changed 2117ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen */ 2118508da15509224b46fcccabbe78f3e92fe69a67d8Sunny Goyal public Bitmap createDragBitmap(View v, AtomicInteger expectedPadding) { 2119ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen Bitmap b; 21204be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato 212195abbb330ce9bbaf23594245f0f8a795c8118038Sunny Goyal int padding = expectedPadding.get(); 2122ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen if (v instanceof TextView) { 2123b745afbdd75157c73d581b345118cdaff99e912dWinson Chung Drawable d = getTextViewIcon((TextView) v); 2124859002985e0e5d73f54c942f2024607431db60fcMathew Inwood Rect bounds = getDrawableBounds(d); 2125859002985e0e5d73f54c942f2024607431db60fcMathew Inwood b = Bitmap.createBitmap(bounds.width() + padding, 2126859002985e0e5d73f54c942f2024607431db60fcMathew Inwood bounds.height() + padding, Bitmap.Config.ARGB_8888); 212795abbb330ce9bbaf23594245f0f8a795c8118038Sunny Goyal expectedPadding.set(padding - bounds.left - bounds.top); 2128ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen } else { 2129ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen b = Bitmap.createBitmap( 2130ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen v.getWidth() + padding, v.getHeight() + padding, Bitmap.Config.ARGB_8888); 2131ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen } 2132ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen 2133508da15509224b46fcccabbe78f3e92fe69a67d8Sunny Goyal mCanvas.setBitmap(b); 2134508da15509224b46fcccabbe78f3e92fe69a67d8Sunny Goyal drawDragView(v, mCanvas, padding); 2135508da15509224b46fcccabbe78f3e92fe69a67d8Sunny Goyal mCanvas.setBitmap(null); 2136ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen 2137ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen return b; 21384be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato } 21394be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato 21404be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato /** 21414be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato * Returns a new bitmap to be used as the object outline, e.g. to visualize the drop location. 21424be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato * Responsibility for the bitmap is transferred to the caller. 21434be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato */ 2144508da15509224b46fcccabbe78f3e92fe69a67d8Sunny Goyal private Bitmap createDragOutline(View v, int padding) { 2145410f3cdfb4a8c2cf82749a3e73201fb7930540aeAdam Cohen final int outlineColor = getResources().getColor(R.color.outline_color); 21464be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato final Bitmap b = Bitmap.createBitmap( 21474be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato v.getWidth() + padding, v.getHeight() + padding, Bitmap.Config.ARGB_8888); 21484be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato 2149508da15509224b46fcccabbe78f3e92fe69a67d8Sunny Goyal mCanvas.setBitmap(b); 2150508da15509224b46fcccabbe78f3e92fe69a67d8Sunny Goyal drawDragView(v, mCanvas, padding); 2151508da15509224b46fcccabbe78f3e92fe69a67d8Sunny Goyal mOutlineHelper.applyExpensiveOutlineWithBlur(b, mCanvas, outlineColor, outlineColor); 2152508da15509224b46fcccabbe78f3e92fe69a67d8Sunny Goyal mCanvas.setBitmap(null); 21534be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato return b; 21544be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato } 21554be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato 21564be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato /** 2157d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka * Returns a new bitmap to be used as the object outline, e.g. to visualize the drop location. 2158d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka * Responsibility for the bitmap is transferred to the caller. 2159d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka */ 2160508da15509224b46fcccabbe78f3e92fe69a67d8Sunny Goyal private Bitmap createDragOutline(Bitmap orig, int padding, int w, int h, 21618c3339bde96d11fd1d7f818cd39e7438e309ffd1Michael Jurka boolean clipAlpha) { 2162410f3cdfb4a8c2cf82749a3e73201fb7930540aeAdam Cohen final int outlineColor = getResources().getColor(R.color.outline_color); 2163f12c75cb48f87955600c56ccbe0aac84b0c11b28Michael Jurka final Bitmap b = Bitmap.createBitmap(w, h, Bitmap.Config.ARGB_8888); 2164508da15509224b46fcccabbe78f3e92fe69a67d8Sunny Goyal mCanvas.setBitmap(b); 2165f12c75cb48f87955600c56ccbe0aac84b0c11b28Michael Jurka 2166f12c75cb48f87955600c56ccbe0aac84b0c11b28Michael Jurka Rect src = new Rect(0, 0, orig.getWidth(), orig.getHeight()); 2167f12c75cb48f87955600c56ccbe0aac84b0c11b28Michael Jurka float scaleFactor = Math.min((w - padding) / (float) orig.getWidth(), 2168f12c75cb48f87955600c56ccbe0aac84b0c11b28Michael Jurka (h - padding) / (float) orig.getHeight()); 2169f12c75cb48f87955600c56ccbe0aac84b0c11b28Michael Jurka int scaledWidth = (int) (scaleFactor * orig.getWidth()); 2170f12c75cb48f87955600c56ccbe0aac84b0c11b28Michael Jurka int scaledHeight = (int) (scaleFactor * orig.getHeight()); 2171f12c75cb48f87955600c56ccbe0aac84b0c11b28Michael Jurka Rect dst = new Rect(0, 0, scaledWidth, scaledHeight); 2172f12c75cb48f87955600c56ccbe0aac84b0c11b28Michael Jurka 2173f12c75cb48f87955600c56ccbe0aac84b0c11b28Michael Jurka // center the image 2174f12c75cb48f87955600c56ccbe0aac84b0c11b28Michael Jurka dst.offset((w - scaledWidth) / 2, (h - scaledHeight) / 2); 2175f12c75cb48f87955600c56ccbe0aac84b0c11b28Michael Jurka 2176508da15509224b46fcccabbe78f3e92fe69a67d8Sunny Goyal mCanvas.drawBitmap(orig, src, dst, null); 2177508da15509224b46fcccabbe78f3e92fe69a67d8Sunny Goyal mOutlineHelper.applyExpensiveOutlineWithBlur(b, mCanvas, outlineColor, outlineColor, 21788c3339bde96d11fd1d7f818cd39e7438e309ffd1Michael Jurka clipAlpha); 2179508da15509224b46fcccabbe78f3e92fe69a67d8Sunny Goyal mCanvas.setBitmap(null); 2180d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka 2181d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka return b; 2182d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka } 2183d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka 2184c9735cff2e558aa3f3810e49c15ef13049b9429cAdam Cohen public void startDrag(CellLayout.CellInfo cellInfo) { 2185c9735cff2e558aa3f3810e49c15ef13049b9429cAdam Cohen startDrag(cellInfo, false); 2186c9735cff2e558aa3f3810e49c15ef13049b9429cAdam Cohen } 2187c9735cff2e558aa3f3810e49c15ef13049b9429cAdam Cohen 2188e9b651eef1b9f3647eba94f833bff3fc52f5956bSunny Goyal @Override 2189c9735cff2e558aa3f3810e49c15ef13049b9429cAdam Cohen public void startDrag(CellLayout.CellInfo cellInfo, boolean accessible) { 219031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project View child = cellInfo.cell; 2191aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung 219231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project // Make sure the drag was started by a long press as opposed to a long click. 21937984c9496bcaeca23ee7fdecc4d4f1bb2467e0f2Bjorn Bringert if (!child.isInTouchMode()) { 219431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project return; 219531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 2196aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung 219731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project mDragInfo = cellInfo; 2198d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen child.setVisibility(INVISIBLE); 2199482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen CellLayout layout = (CellLayout) child.getParent().getParent(); 2200482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen layout.prepareChildForDrag(child); 22014be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato 2202c9735cff2e558aa3f3810e49c15ef13049b9429cAdam Cohen beginDragShared(child, this, accessible); 2203508da15509224b46fcccabbe78f3e92fe69a67d8Sunny Goyal } 2204508da15509224b46fcccabbe78f3e92fe69a67d8Sunny Goyal 2205b745afbdd75157c73d581b345118cdaff99e912dWinson Chung public void beginDragShared(View child, DragSource source, boolean accessible) { 2206b745afbdd75157c73d581b345118cdaff99e912dWinson Chung beginDragShared(child, new Point(), source, accessible); 2207c9735cff2e558aa3f3810e49c15ef13049b9429cAdam Cohen } 2208c9735cff2e558aa3f3810e49c15ef13049b9429cAdam Cohen 2209b745afbdd75157c73d581b345118cdaff99e912dWinson Chung public void beginDragShared(View child, Point relativeTouchPos, DragSource source, 2210b745afbdd75157c73d581b345118cdaff99e912dWinson Chung boolean accessible) { 22114be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato child.clearFocus(); 22124be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato child.setPressed(false); 22134be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato 22144be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato // The outline is used to visualize where the item will land if dropped 2215508da15509224b46fcccabbe78f3e92fe69a67d8Sunny Goyal mDragOutline = createDragOutline(child, DRAG_BITMAP_PADDING); 2216ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen 221762d18edcc74ce96e2955048f5e0fc0ce3e4ec275Anjali Koppal mLauncher.onDragStarted(child); 22184be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato // The drag bitmap follows the touch point around on the screen 221995abbb330ce9bbaf23594245f0f8a795c8118038Sunny Goyal AtomicInteger padding = new AtomicInteger(DRAG_BITMAP_PADDING); 2220508da15509224b46fcccabbe78f3e92fe69a67d8Sunny Goyal final Bitmap b = createDragBitmap(child, padding); 22214be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato 22224be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato final int bmpWidth = b.getWidth(); 2223eecf02da58adef5486bf0c9ff7127ea891f457a4Winson Chung final int bmpHeight = b.getHeight(); 2224e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen 2225307fe23f125cbbd5512ad8d4660025f2ab68f30bAdam Cohen float scale = mLauncher.getDragLayer().getLocationInDragLayer(child, mTempXY); 2226babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung int dragLayerX = Math.round(mTempXY[0] - (bmpWidth - scale * child.getWidth()) / 2); 2227babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung int dragLayerY = Math.round(mTempXY[1] - (bmpHeight - scale * bmpHeight) / 2 222895abbb330ce9bbaf23594245f0f8a795c8118038Sunny Goyal - padding.get() / 2); 2229e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen 22302e6da1539bc7286336b3c24d96ab76434939ce4dAdam Cohen DeviceProfile grid = mLauncher.getDeviceProfile(); 2231b8c69f3c17a40adc2d85e8e996f754c383c293dcWinson Chung Point dragVisualizeOffset = null; 2232e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen Rect dragRect = null; 2233508da15509224b46fcccabbe78f3e92fe69a67d8Sunny Goyal if (child instanceof BubbleTextView) { 2234b745afbdd75157c73d581b345118cdaff99e912dWinson Chung BubbleTextView icon = (BubbleTextView) child; 22355f8afe6280eae34620067696173e71943e1a30a3Winson Chung int iconSize = grid.iconSizePx; 2236e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen int top = child.getPaddingTop(); 2237e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen int left = (bmpWidth - iconSize) / 2; 2238e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen int right = left + iconSize; 2239e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen int bottom = top + iconSize; 2240b745afbdd75157c73d581b345118cdaff99e912dWinson Chung if (icon.isLayoutHorizontal()) { 2241b745afbdd75157c73d581b345118cdaff99e912dWinson Chung // If the layout is horizontal, then if we are just picking up the icon, then just 2242b745afbdd75157c73d581b345118cdaff99e912dWinson Chung // use the child position since the icon is top-left aligned. Otherwise, offset 2243b745afbdd75157c73d581b345118cdaff99e912dWinson Chung // the drag layer position horizontally so that the icon is under the current 2244b745afbdd75157c73d581b345118cdaff99e912dWinson Chung // touch position. 2245b745afbdd75157c73d581b345118cdaff99e912dWinson Chung if (icon.getIcon().getBounds().contains(relativeTouchPos.x, relativeTouchPos.y)) { 2246b745afbdd75157c73d581b345118cdaff99e912dWinson Chung dragLayerX = Math.round(mTempXY[0]); 2247b745afbdd75157c73d581b345118cdaff99e912dWinson Chung } else { 2248b745afbdd75157c73d581b345118cdaff99e912dWinson Chung dragLayerX = Math.round(mTempXY[0] + relativeTouchPos.x - (bmpWidth / 2)); 2249b745afbdd75157c73d581b345118cdaff99e912dWinson Chung } 2250b745afbdd75157c73d581b345118cdaff99e912dWinson Chung } 2251fc53cd22c9a78708c78c85946443f23ec8c59502Adam Cohen dragLayerY += top; 2252b8c69f3c17a40adc2d85e8e996f754c383c293dcWinson Chung // Note: The drag region is used to calculate drag layer offsets, but the 2253b8c69f3c17a40adc2d85e8e996f754c383c293dcWinson Chung // dragVisualizeOffset in addition to the dragRect (the size) to position the outline. 225495abbb330ce9bbaf23594245f0f8a795c8118038Sunny Goyal dragVisualizeOffset = new Point(-padding.get() / 2, padding.get() / 2); 2255e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen dragRect = new Rect(left, top, right, bottom); 22560e4857c302da6adbd45231d7a8bae0289fa33250Adam Cohen } else if (child instanceof FolderIcon) { 22575f8afe6280eae34620067696173e71943e1a30a3Winson Chung int previewSize = grid.folderIconSizePx; 225892bce4316422c69ee26e6ece204fbf1499753086Sunny Goyal dragVisualizeOffset = new Point(-padding.get() / 2, 225992bce4316422c69ee26e6ece204fbf1499753086Sunny Goyal padding.get() / 2 - child.getPaddingTop()); 22605f8afe6280eae34620067696173e71943e1a30a3Winson Chung dragRect = new Rect(0, child.getPaddingTop(), child.getWidth(), previewSize); 2261e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen } 2262e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen 22631e9cbfef04366a206d59922c14fe4356b7cca426Winson Chung // Clear the pressed state if necessary 22641e9cbfef04366a206d59922c14fe4356b7cca426Winson Chung if (child instanceof BubbleTextView) { 22651e9cbfef04366a206d59922c14fe4356b7cca426Winson Chung BubbleTextView icon = (BubbleTextView) child; 2266508da15509224b46fcccabbe78f3e92fe69a67d8Sunny Goyal icon.clearPressedBackground(); 22671e9cbfef04366a206d59922c14fe4356b7cca426Winson Chung } 22681e9cbfef04366a206d59922c14fe4356b7cca426Winson Chung 2269aa8ef119f18864f4ab41c12f9c2ad6d7f643a0a9Sunny Goyal Object dragObject = child.getTag(); 2270aa8ef119f18864f4ab41c12f9c2ad6d7f643a0a9Sunny Goyal if (!(dragObject instanceof ItemInfo)) { 22712f32ad29075bf666199cc49fe20014e00991d1bbAdam Cohen String msg = "Drag started with a view that has no tag set. This " 22722f32ad29075bf666199cc49fe20014e00991d1bbAdam Cohen + "will cause a crash (issue 11627249) down the line. " 22732f32ad29075bf666199cc49fe20014e00991d1bbAdam Cohen + "View: " + child + " tag: " + child.getTag(); 22742f32ad29075bf666199cc49fe20014e00991d1bbAdam Cohen throw new IllegalStateException(msg); 22752f32ad29075bf666199cc49fe20014e00991d1bbAdam Cohen } 22762f32ad29075bf666199cc49fe20014e00991d1bbAdam Cohen 22775084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen if (child.getParent() instanceof ShortcutAndWidgetContainer) { 22785084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen mDragSourceInternal = (ShortcutAndWidgetContainer) child.getParent(); 22795084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen } 22805084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen 2281aa8ef119f18864f4ab41c12f9c2ad6d7f643a0a9Sunny Goyal DragView dv = mDragController.startDrag(b, dragLayerX, dragLayerY, source, 2282aa8ef119f18864f4ab41c12f9c2ad6d7f643a0a9Sunny Goyal (ItemInfo) dragObject, DragController.DRAG_ACTION_MOVE, dragVisualizeOffset, 2283aa8ef119f18864f4ab41c12f9c2ad6d7f643a0a9Sunny Goyal dragRect, scale, accessible); 2284eeb5bbc9409978cc2ae52d48380399fcde3d9f85Winson Chung dv.setIntrinsicIconScaleFactor(source.getIntrinsicIconScaleFactor()); 22855084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen 22864be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato b.recycle(); 228794e0d37f53e699364ebff732cf75ab81a577fb91Tony Wickham 2288e0c332365604976d999eb25d4bdcc49ec75b7a1cTony Wickham if (!FeatureFlags.LAUNCHER3_LEGACY_WORKSPACE_DND) { 22890f97b7874fe29f36e7a40d2fe4b45d1e0e24fe1bTony Wickham mLauncher.enterSpringLoadedDragMode(); 22900f97b7874fe29f36e7a40d2fe4b45d1e0e24fe1bTony Wickham } 229131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 229231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 2293babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung public void beginExternalDragShared(View child, DragSource source) { 22942e6da1539bc7286336b3c24d96ab76434939ce4dAdam Cohen DeviceProfile grid = mLauncher.getDeviceProfile(); 2295babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung int iconSize = grid.iconSizePx; 2296babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung 2297babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung // Notify launcher of drag start 2298babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung mLauncher.onDragStarted(child); 2299babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung 2300babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung // Compose a new drag bitmap that is of the icon size 230195abbb330ce9bbaf23594245f0f8a795c8118038Sunny Goyal AtomicInteger padding = new AtomicInteger(DRAG_BITMAP_PADDING); 2302508da15509224b46fcccabbe78f3e92fe69a67d8Sunny Goyal final Bitmap tmpB = createDragBitmap(child, padding); 2303babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung Bitmap b = Bitmap.createBitmap(iconSize, iconSize, Bitmap.Config.ARGB_8888); 2304babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung Paint p = new Paint(); 2305babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung p.setFilterBitmap(true); 2306508da15509224b46fcccabbe78f3e92fe69a67d8Sunny Goyal mCanvas.setBitmap(b); 2307508da15509224b46fcccabbe78f3e92fe69a67d8Sunny Goyal mCanvas.drawBitmap(tmpB, new Rect(0, 0, tmpB.getWidth(), tmpB.getHeight()), 2308babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung new Rect(0, 0, iconSize, iconSize), p); 2309508da15509224b46fcccabbe78f3e92fe69a67d8Sunny Goyal mCanvas.setBitmap(null); 2310babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung 2311babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung // Find the child's location on the screen 2312babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung int bmpWidth = tmpB.getWidth(); 2313babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung float iconScale = (float) bmpWidth / iconSize; 2314babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung float scale = mLauncher.getDragLayer().getLocationInDragLayer(child, mTempXY) * iconScale; 2315babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung int dragLayerX = Math.round(mTempXY[0] - (bmpWidth - scale * child.getWidth()) / 2); 2316babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung int dragLayerY = Math.round(mTempXY[1]); 2317babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung 2318babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung // Note: The drag region is used to calculate drag layer offsets, but the 2319babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung // dragVisualizeOffset in addition to the dragRect (the size) to position the outline. 232095abbb330ce9bbaf23594245f0f8a795c8118038Sunny Goyal Point dragVisualizeOffset = new Point(-padding.get() / 2, padding.get() / 2); 2321babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung Rect dragRect = new Rect(0, 0, iconSize, iconSize); 2322babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung 2323aa8ef119f18864f4ab41c12f9c2ad6d7f643a0a9Sunny Goyal Object dragObject = child.getTag(); 2324aa8ef119f18864f4ab41c12f9c2ad6d7f643a0a9Sunny Goyal if (!(dragObject instanceof ItemInfo)) { 2325babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung String msg = "Drag started with a view that has no tag set. This " 2326babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung + "will cause a crash (issue 11627249) down the line. " 2327babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung + "View: " + child + " tag: " + child.getTag(); 2328babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung throw new IllegalStateException(msg); 2329babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung } 2330babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung 2331babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung // Start the drag 2332aa8ef119f18864f4ab41c12f9c2ad6d7f643a0a9Sunny Goyal DragView dv = mDragController.startDrag(b, dragLayerX, dragLayerY, source, 2333aa8ef119f18864f4ab41c12f9c2ad6d7f643a0a9Sunny Goyal (ItemInfo) dragObject, DragController.DRAG_ACTION_MOVE, dragVisualizeOffset, 2334aa8ef119f18864f4ab41c12f9c2ad6d7f643a0a9Sunny Goyal dragRect, scale, false); 2335babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung dv.setIntrinsicIconScaleFactor(source.getIntrinsicIconScaleFactor()); 2336babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung 2337babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung // Recycle temporary bitmaps 2338babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung tmpB.recycle(); 233994e0d37f53e699364ebff732cf75ab81a577fb91Tony Wickham 2340e0c332365604976d999eb25d4bdcc49ec75b7a1cTony Wickham if (!FeatureFlags.LAUNCHER3_LEGACY_WORKSPACE_DND) { 23410f97b7874fe29f36e7a40d2fe4b45d1e0e24fe1bTony Wickham mLauncher.enterSpringLoadedDragMode(); 23420f97b7874fe29f36e7a40d2fe4b45d1e0e24fe1bTony Wickham } 2343babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung } 2344babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung 23454b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen public boolean transitionStateShouldAllowDrop() { 23466c5891a9fce95eee3d87823d11d21889743e9c68Adam Cohen return ((!isSwitchingState() || mTransitionProgress > 0.5f) && 23476c5891a9fce95eee3d87823d11d21889743e9c68Adam Cohen (mState == State.NORMAL || mState == State.SPRING_LOADED)); 23484b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen } 23494b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen 2350cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy /** 2351cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy * {@inheritDoc} 2352cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy */ 2353cb3382b1bfe1a534b1b44f5c4def9b2db605ac90Adam Cohen public boolean acceptDrop(DragObject d) { 2354cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy // If it's an external drop (e.g. from All Apps), check if it should be accepted 2355c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen CellLayout dropTargetLayout = mDropToLayout; 2356cb3382b1bfe1a534b1b44f5c4def9b2db605ac90Adam Cohen if (d.dragSource != this) { 2357cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy // Don't accept the drop if we're not over a screen at time of drop 2358c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (dropTargetLayout == null) { 2359cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy return false; 2360cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy } 23614b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen if (!transitionStateShouldAllowDrop()) return false; 2362cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy 23631587d5362f5a66e005aa36fdfc7082c34b8ea3b7Sunny Goyal mDragViewVisualCenter = d.getVisualCenter(mDragViewVisualCenter); 2364a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen 23652e9f4fb38e833b18fe403da17b00f830d6a5e86cAdam Cohen // We want the point to be mapped to the dragTarget. 2366c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (mLauncher.isHotseatLayout(dropTargetLayout)) { 2367307fe23f125cbbd5512ad8d4660025f2ab68f30bAdam Cohen mapPointFromSelfToHotseatLayout(mLauncher.getHotseat(), mDragViewVisualCenter); 23682e9f4fb38e833b18fe403da17b00f830d6a5e86cAdam Cohen } else { 2369106bf64f4a5b4b7772c971f62b6207b5a73529a2Sunny Goyal mapPointFromSelfToChild(dropTargetLayout, mDragViewVisualCenter); 23702e9f4fb38e833b18fe403da17b00f830d6a5e86cAdam Cohen } 23712e9f4fb38e833b18fe403da17b00f830d6a5e86cAdam Cohen 2372557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung int spanX = 1; 2373557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung int spanY = 1; 2374557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung if (mDragInfo != null) { 2375557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung final CellLayout.CellInfo dragCellInfo = mDragInfo; 2376557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung spanX = dragCellInfo.spanX; 2377557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung spanY = dragCellInfo.spanY; 2378557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung } else { 2379aa8ef119f18864f4ab41c12f9c2ad6d7f643a0a9Sunny Goyal spanX = d.dragInfo.spanX; 2380aa8ef119f18864f4ab41c12f9c2ad6d7f643a0a9Sunny Goyal spanY = d.dragInfo.spanY; 2381557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung } 2382cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy 2383d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen int minSpanX = spanX; 2384d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen int minSpanY = spanY; 2385d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen if (d.dragInfo instanceof PendingAddWidgetInfo) { 2386d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen minSpanX = ((PendingAddWidgetInfo) d.dragInfo).minSpanX; 2387d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen minSpanY = ((PendingAddWidgetInfo) d.dragInfo).minSpanY; 2388d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen } 2389482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 2390a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen mTargetCell = findNearestArea((int) mDragViewVisualCenter[0], 2391c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen (int) mDragViewVisualCenter[1], minSpanX, minSpanY, dropTargetLayout, 2392f0777b9d7a8f4befa22a36f227a052616152108fAdam Cohen mTargetCell); 2393c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen float distance = dropTargetLayout.getDistanceFromCell(mDragViewVisualCenter[0], 2394482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen mDragViewVisualCenter[1], mTargetCell); 2395aa8ef119f18864f4ab41c12f9c2ad6d7f643a0a9Sunny Goyal if (mCreateUserFolderOnDrop && willCreateUserFolder(d.dragInfo, 2396ec0d61d79ef50010660b426b259a8ccb14656b31Adam Cohen dropTargetLayout, mTargetCell, distance, true)) { 2397a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen return true; 2398a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen } 2399ec0d61d79ef50010660b426b259a8ccb14656b31Adam Cohen 2400aa8ef119f18864f4ab41c12f9c2ad6d7f643a0a9Sunny Goyal if (mAddToExistingFolderOnDrop && willAddToExistingUserFolder(d.dragInfo, 2401ec0d61d79ef50010660b426b259a8ccb14656b31Adam Cohen dropTargetLayout, mTargetCell, distance)) { 2402a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen return true; 2403a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen } 2404a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen 2405482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen int[] resultSpan = new int[2]; 2406fa3c58f647e603760c0bd929166c0edee25675a9Adam Cohen mTargetCell = dropTargetLayout.performReorder((int) mDragViewVisualCenter[0], 2407482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen (int) mDragViewVisualCenter[1], minSpanX, minSpanY, spanX, spanY, 2408482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen null, mTargetCell, resultSpan, CellLayout.MODE_ACCEPT_DROP); 2409482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen boolean foundCell = mTargetCell[0] >= 0 && mTargetCell[1] >= 0; 2410482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 2411cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy // Don't accept the drop if there's no room for the item 2412482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen if (!foundCell) { 241396ef409ebdc798a82786e5dcecfd7d897be0ed30Winson Chung // Don't show the message if we are dropping on the AllApps button and the hotseat 241496ef409ebdc798a82786e5dcecfd7d897be0ed30Winson Chung // is full 2415c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen boolean isHotseat = mLauncher.isHotseatLayout(dropTargetLayout); 241693eef082ec2da802ee4507fb2ca729e550f833f1Winson Chung if (mTargetCell != null && isHotseat) { 241796ef409ebdc798a82786e5dcecfd7d897be0ed30Winson Chung Hotseat hotseat = mLauncher.getHotseat(); 24180dca1ec41479a74f8da080224fa0c7eacab674d6Andrew Flynn if (hotseat.isAllAppsButtonRank( 241996ef409ebdc798a82786e5dcecfd7d897be0ed30Winson Chung hotseat.getOrderInHotseat(mTargetCell[0], mTargetCell[1]))) { 242096ef409ebdc798a82786e5dcecfd7d897be0ed30Winson Chung return false; 242196ef409ebdc798a82786e5dcecfd7d897be0ed30Winson Chung } 242296ef409ebdc798a82786e5dcecfd7d897be0ed30Winson Chung } 242396ef409ebdc798a82786e5dcecfd7d897be0ed30Winson Chung 242493eef082ec2da802ee4507fb2ca729e550f833f1Winson Chung mLauncher.showOutOfSpaceMessage(isHotseat); 2425cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy return false; 2426cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy } 2427cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy } 2428dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen 2429dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen long screenId = getIdForScreen(dropTargetLayout); 2430dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen if (screenId == EXTRA_EMPTY_SCREEN_ID) { 2431dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen commitExtraEmptyScreen(); 2432dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen } 2433dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen 2434cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy return true; 2435cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy } 2436cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy 2437e78e3d734b577c1ab6dc0738a83600374908ea52Sunny Goyal boolean willCreateUserFolder(ItemInfo info, CellLayout target, int[] targetCell, 2438e78e3d734b577c1ab6dc0738a83600374908ea52Sunny Goyal float distance, boolean considerTimeout) { 2439482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen if (distance > mMaxDistanceForFolderCreation) return false; 2440a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen View dropOverView = target.getChildAt(targetCell[0], targetCell[1]); 2441e78e3d734b577c1ab6dc0738a83600374908ea52Sunny Goyal return willCreateUserFolder(info, dropOverView, considerTimeout); 2442e78e3d734b577c1ab6dc0738a83600374908ea52Sunny Goyal } 2443a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen 2444e78e3d734b577c1ab6dc0738a83600374908ea52Sunny Goyal boolean willCreateUserFolder(ItemInfo info, View dropOverView, boolean considerTimeout) { 244519f3792523fe2d55ea791a9286398a6120920690Adam Cohen if (dropOverView != null) { 244619f3792523fe2d55ea791a9286398a6120920690Adam Cohen CellLayout.LayoutParams lp = (CellLayout.LayoutParams) dropOverView.getLayoutParams(); 2447b740f59c7d572d54402e3a74fb2a23c0f1b1af48Sunny Goyal if (lp.useTmpCoords && (lp.tmpCellX != lp.cellX || lp.tmpCellY != lp.cellY)) { 244819f3792523fe2d55ea791a9286398a6120920690Adam Cohen return false; 244919f3792523fe2d55ea791a9286398a6120920690Adam Cohen } 245019f3792523fe2d55ea791a9286398a6120920690Adam Cohen } 245119f3792523fe2d55ea791a9286398a6120920690Adam Cohen 24523d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung boolean hasntMoved = false; 24533d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung if (mDragInfo != null) { 2454482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen hasntMoved = dropOverView == mDragInfo.cell; 24553d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } 2456e0310965022e7a1adb7ad489505d404186608689Adam Cohen 2457a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen if (dropOverView == null || hasntMoved || (considerTimeout && !mCreateUserFolderOnDrop)) { 2458a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen return false; 2459a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen } 2460e0310965022e7a1adb7ad489505d404186608689Adam Cohen 2461a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen boolean aboveShortcut = (dropOverView.getTag() instanceof ShortcutInfo); 2462e0310965022e7a1adb7ad489505d404186608689Adam Cohen boolean willBecomeShortcut = 2463c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen (info.itemType == LauncherSettings.Favorites.ITEM_TYPE_APPLICATION || 2464e78e3d734b577c1ab6dc0738a83600374908ea52Sunny Goyal info.itemType == LauncherSettings.Favorites.ITEM_TYPE_SHORTCUT); 2465e0310965022e7a1adb7ad489505d404186608689Adam Cohen 2466e0310965022e7a1adb7ad489505d404186608689Adam Cohen return (aboveShortcut && willBecomeShortcut); 2467e0310965022e7a1adb7ad489505d404186608689Adam Cohen } 2468e0310965022e7a1adb7ad489505d404186608689Adam Cohen 2469aa8ef119f18864f4ab41c12f9c2ad6d7f643a0a9Sunny Goyal boolean willAddToExistingUserFolder(ItemInfo dragInfo, CellLayout target, int[] targetCell, 2470482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen float distance) { 2471482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen if (distance > mMaxDistanceForFolderCreation) return false; 2472a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen View dropOverView = target.getChildAt(targetCell[0], targetCell[1]); 2473e78e3d734b577c1ab6dc0738a83600374908ea52Sunny Goyal return willAddToExistingUserFolder(dragInfo, dropOverView); 247419f3792523fe2d55ea791a9286398a6120920690Adam Cohen 2475e78e3d734b577c1ab6dc0738a83600374908ea52Sunny Goyal } 24769d4380856ff41ecb26c0d5aee1747b6060d2ef0eSunny Goyal boolean willAddToExistingUserFolder(ItemInfo dragInfo, View dropOverView) { 247719f3792523fe2d55ea791a9286398a6120920690Adam Cohen if (dropOverView != null) { 247819f3792523fe2d55ea791a9286398a6120920690Adam Cohen CellLayout.LayoutParams lp = (CellLayout.LayoutParams) dropOverView.getLayoutParams(); 2479b740f59c7d572d54402e3a74fb2a23c0f1b1af48Sunny Goyal if (lp.useTmpCoords && (lp.tmpCellX != lp.cellX || lp.tmpCellY != lp.cellY)) { 248019f3792523fe2d55ea791a9286398a6120920690Adam Cohen return false; 248119f3792523fe2d55ea791a9286398a6120920690Adam Cohen } 248219f3792523fe2d55ea791a9286398a6120920690Adam Cohen } 248319f3792523fe2d55ea791a9286398a6120920690Adam Cohen 2484a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen if (dropOverView instanceof FolderIcon) { 2485a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen FolderIcon fi = (FolderIcon) dropOverView; 2486a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen if (fi.acceptDrop(dragInfo)) { 2487a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen return true; 2488a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen } 2489a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen } 2490a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen return false; 2491a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen } 2492a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen 24933d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung boolean createUserFolderIfNecessary(View newView, long container, CellLayout target, 2494482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen int[] targetCell, float distance, boolean external, DragView dragView, 2495482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen Runnable postAnimationRunnable) { 2496482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen if (distance > mMaxDistanceForFolderCreation) return false; 2497c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen View v = target.getChildAt(targetCell[0], targetCell[1]); 249819f3792523fe2d55ea791a9286398a6120920690Adam Cohen 2499ec9a0a4ca5458e65ba2498e4f7eab0ae6e91964aWinson Chung boolean hasntMoved = false; 2500ec9a0a4ca5458e65ba2498e4f7eab0ae6e91964aWinson Chung if (mDragInfo != null) { 2501ec9a0a4ca5458e65ba2498e4f7eab0ae6e91964aWinson Chung CellLayout cellParent = getParentCellLayoutForView(mDragInfo.cell); 2502ec9a0a4ca5458e65ba2498e4f7eab0ae6e91964aWinson Chung hasntMoved = (mDragInfo.cellX == targetCell[0] && 2503ec9a0a4ca5458e65ba2498e4f7eab0ae6e91964aWinson Chung mDragInfo.cellY == targetCell[1]) && (cellParent == target); 2504ec9a0a4ca5458e65ba2498e4f7eab0ae6e91964aWinson Chung } 250510b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen 250619072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen if (v == null || hasntMoved || !mCreateUserFolderOnDrop) return false; 250719072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen mCreateUserFolderOnDrop = false; 2508b740f59c7d572d54402e3a74fb2a23c0f1b1af48Sunny Goyal final long screenId = getIdForScreen(target); 250910b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen 251010b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen boolean aboveShortcut = (v.getTag() instanceof ShortcutInfo); 251110b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen boolean willBecomeShortcut = (newView.getTag() instanceof ShortcutInfo); 251210b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen 251310b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen if (aboveShortcut && willBecomeShortcut) { 251410b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen ShortcutInfo sourceInfo = (ShortcutInfo) newView.getTag(); 251510b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen ShortcutInfo destInfo = (ShortcutInfo) v.getTag(); 251610b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen // if the drag started here, we need to remove it from the workspace 251710b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen if (!external) { 25183d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung getParentCellLayoutForView(mDragInfo.cell).removeView(mDragInfo.cell); 251910b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen } 252010b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen 2521d044526d82e7938cf35b296978d9d5302f98b4afAdam Cohen Rect folderLocation = new Rect(); 2522ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen float scale = mLauncher.getDragLayer().getDescendantRectRelativeToSelf(v, folderLocation); 252310b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen target.removeView(v); 2524d044526d82e7938cf35b296978d9d5302f98b4afAdam Cohen 25253d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung FolderIcon fi = 2526dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen mLauncher.addFolder(target, container, screenId, targetCell[0], targetCell[1]); 2527a9cf38f533d1e86269868f1e6a806ccffd4a78fcAdam Cohen destInfo.cellX = -1; 2528a9cf38f533d1e86269868f1e6a806ccffd4a78fcAdam Cohen destInfo.cellY = -1; 2529a9cf38f533d1e86269868f1e6a806ccffd4a78fcAdam Cohen sourceInfo.cellX = -1; 2530a9cf38f533d1e86269868f1e6a806ccffd4a78fcAdam Cohen sourceInfo.cellY = -1; 2531d044526d82e7938cf35b296978d9d5302f98b4afAdam Cohen 2532558baaf0a0b1c6a9062a6771088098533a35222bAdam Cohen // If the dragView is null, we can't animate 2533558baaf0a0b1c6a9062a6771088098533a35222bAdam Cohen boolean animate = dragView != null; 2534558baaf0a0b1c6a9062a6771088098533a35222bAdam Cohen if (animate) { 2535efca0279eb927faebffc38c8382818df67fcd159Adam Cohen // In order to keep everything continuous, we hand off the currently rendered 2536efca0279eb927faebffc38c8382818df67fcd159Adam Cohen // folder background to the newly created icon. This preserves animation state. 2537efca0279eb927faebffc38c8382818df67fcd159Adam Cohen fi.setFolderBackground(mFolderCreateBg); 2538efca0279eb927faebffc38c8382818df67fcd159Adam Cohen mFolderCreateBg = new FolderIcon.PreviewBackground(); 2539558baaf0a0b1c6a9062a6771088098533a35222bAdam Cohen fi.performCreateAnimation(destInfo, v, sourceInfo, dragView, folderLocation, scale, 2540558baaf0a0b1c6a9062a6771088098533a35222bAdam Cohen postAnimationRunnable); 2541558baaf0a0b1c6a9062a6771088098533a35222bAdam Cohen } else { 2542558baaf0a0b1c6a9062a6771088098533a35222bAdam Cohen fi.addItem(destInfo); 2543558baaf0a0b1c6a9062a6771088098533a35222bAdam Cohen fi.addItem(sourceInfo); 2544558baaf0a0b1c6a9062a6771088098533a35222bAdam Cohen } 254510b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen return true; 254610b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen } 254710b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen return false; 254810b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen } 254910b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen 2550a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen boolean addToExistingFolderIfNecessary(View newView, CellLayout target, int[] targetCell, 2551482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen float distance, DragObject d, boolean external) { 2552482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen if (distance > mMaxDistanceForFolderCreation) return false; 2553482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 2554a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen View dropOverView = target.getChildAt(targetCell[0], targetCell[1]); 2555c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (!mAddToExistingFolderOnDrop) return false; 2556c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mAddToExistingFolderOnDrop = false; 255719f3792523fe2d55ea791a9286398a6120920690Adam Cohen 2558c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen if (dropOverView instanceof FolderIcon) { 2559c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen FolderIcon fi = (FolderIcon) dropOverView; 25603e8f811f31a2275e778244427271f77f4116c08bAdam Cohen if (fi.acceptDrop(d.dragInfo)) { 25613e8f811f31a2275e778244427271f77f4116c08bAdam Cohen fi.onDrop(d); 2562c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen 2563c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen // if the drag started here, we need to remove it from the workspace 2564c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen if (!external) { 25653d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung getParentCellLayoutForView(mDragInfo.cell).removeView(mDragInfo.cell); 2566c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen } 2567c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen return true; 2568c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen } 2569c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen } 2570c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen return false; 2571c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen } 2572c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen 2573e9b651eef1b9f3647eba94f833bff3fc52f5956bSunny Goyal @Override 2574e9b651eef1b9f3647eba94f833bff3fc52f5956bSunny Goyal public void prepareAccessibilityDrop() { } 2575e9b651eef1b9f3647eba94f833bff3fc52f5956bSunny Goyal 2576d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen public void onDrop(final DragObject d) { 25771587d5362f5a66e005aa36fdfc7082c34b8ea3b7Sunny Goyal mDragViewVisualCenter = d.getVisualCenter(mDragViewVisualCenter); 2578c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen CellLayout dropTargetLayout = mDropToLayout; 2579c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen 2580e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen // We want the point to be mapped to the dragTarget. 2581c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (dropTargetLayout != null) { 2582c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (mLauncher.isHotseatLayout(dropTargetLayout)) { 2583bb00ff2666d52a0df763a446ad3e398c643d23ddAdam Cohen mapPointFromSelfToHotseatLayout(mLauncher.getHotseat(), mDragViewVisualCenter); 25843d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } else { 2585106bf64f4a5b4b7772c971f62b6207b5a73529a2Sunny Goyal mapPointFromSelfToChild(dropTargetLayout, mDragViewVisualCenter); 25863d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } 2587ba781611b3e2fb1c42daa7167c1079b90b100efaAdam Cohen } 2588c6ee42e25f203e408826e7eab4ad8faf67ed2ff9Michael Jurka 2589ce5a7e5ee4c880081faef3a508f68725d0317ee9Sunny Goyal int snapScreen = -1; 2590d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen boolean resizeOnDrop = false; 2591cb3382b1bfe1a534b1b44f5c4def9b2db605ac90Adam Cohen if (d.dragSource != this) { 2592e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen final int[] touchXY = new int[] { (int) mDragViewVisualCenter[0], 2593e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen (int) mDragViewVisualCenter[1] }; 25943e8f811f31a2275e778244427271f77f4116c08bAdam Cohen onDropExternal(touchXY, d.dragInfo, dropTargetLayout, false, d); 2595ce34a9768b01115def95f000a6a8f35870f10d3aPatrick Dubroy } else if (mDragInfo != null) { 2596ce34a9768b01115def95f000a6a8f35870f10d3aPatrick Dubroy final View cell = mDragInfo.cell; 259754fa3b95557c283976e8c1aa8a157b460b0b4513Patrick Dubroy 25981e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka if (dropTargetLayout != null && !d.cancelled) { 2599cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy // Move internally 260040e882bf19a837ee62ec328c5748b75be7960d39Winson Chung boolean hasMovedLayouts = (getParentCellLayoutForView(cell) != dropTargetLayout); 260140e882bf19a837ee62ec328c5748b75be7960d39Winson Chung boolean hasMovedIntoHotseat = mLauncher.isHotseatLayout(dropTargetLayout); 260240e882bf19a837ee62ec328c5748b75be7960d39Winson Chung long container = hasMovedIntoHotseat ? 26033d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung LauncherSettings.Favorites.CONTAINER_HOTSEAT : 26043d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung LauncherSettings.Favorites.CONTAINER_DESKTOP; 2605dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen long screenId = (mTargetCell[0] < 0) ? 2606dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen mDragInfo.screenId : getIdForScreen(dropTargetLayout); 2607c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen int spanX = mDragInfo != null ? mDragInfo.spanX : 1; 2608c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen int spanY = mDragInfo != null ? mDragInfo.spanY : 1; 2609c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen // First we find the cell nearest to point at which the item is 2610c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen // dropped, without any consideration to whether there is an item there. 2611482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 2612c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen mTargetCell = findNearestArea((int) mDragViewVisualCenter[0], (int) 2613c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen mDragViewVisualCenter[1], spanX, spanY, dropTargetLayout, mTargetCell); 2614482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen float distance = dropTargetLayout.getDistanceFromCell(mDragViewVisualCenter[0], 2615482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen mDragViewVisualCenter[1], mTargetCell); 2616482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 2617c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen // If the item being dropped is a shortcut and the nearest drop 261876078c4ef35b6e95fb6d8129a32cf52a36625e28Adam Cohen // cell also contains a shortcut, then create a folder with the two shortcuts. 26191c4cf4a11f3f7f24bbf65f958fdd22295d0bbd55Winson Chung if (!mInScrollArea && createUserFolderIfNecessary(cell, container, 2620482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen dropTargetLayout, mTargetCell, distance, false, d.dragView, null)) { 2621c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen return; 2622c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen } 2623c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen 2624482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen if (addToExistingFolderIfNecessary(cell, dropTargetLayout, mTargetCell, 2625482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen distance, d, false)) { 2626df0353815c629fc678824b07a234b89a1ff94208Adam Cohen return; 2627df0353815c629fc678824b07a234b89a1ff94208Adam Cohen } 2628df0353815c629fc678824b07a234b89a1ff94208Adam Cohen 2629df0353815c629fc678824b07a234b89a1ff94208Adam Cohen // Aside from the special case where we're dropping a shortcut onto a shortcut, 2630df0353815c629fc678824b07a234b89a1ff94208Adam Cohen // we need to find the nearest cell location that is vacant 2631aa8ef119f18864f4ab41c12f9c2ad6d7f643a0a9Sunny Goyal ItemInfo item = d.dragInfo; 2632d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen int minSpanX = item.spanX; 2633d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen int minSpanY = item.spanY; 2634d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen if (item.minSpanX > 0 && item.minSpanY > 0) { 2635d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen minSpanX = item.minSpanX; 2636d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen minSpanY = item.minSpanY; 2637d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen } 2638482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 2639d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen int[] resultSpan = new int[2]; 2640fa3c58f647e603760c0bd929166c0edee25675a9Adam Cohen mTargetCell = dropTargetLayout.performReorder((int) mDragViewVisualCenter[0], 2641482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen (int) mDragViewVisualCenter[1], minSpanX, minSpanY, spanX, spanY, cell, 2642482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen mTargetCell, resultSpan, CellLayout.MODE_ON_DROP); 2643482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 2644d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen boolean foundCell = mTargetCell[0] >= 0 && mTargetCell[1] >= 0; 26459e05a5ea951b4d5ffce324da8dd0656353306e6fAdam Cohen 2646aaa5c21ee2e03def644fb6ba8eadbb59873ddd45Adam Cohen // if the widget resizes on drop 26479e05a5ea951b4d5ffce324da8dd0656353306e6fAdam Cohen if (foundCell && (cell instanceof AppWidgetHostView) && 2648aaa5c21ee2e03def644fb6ba8eadbb59873ddd45Adam Cohen (resultSpan[0] != item.spanX || resultSpan[1] != item.spanY)) { 2649d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen resizeOnDrop = true; 2650d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen item.spanX = resultSpan[0]; 2651d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen item.spanY = resultSpan[1]; 26527bdfc9700b1cad043c04c757f134db1bf3df00daAdam Cohen AppWidgetHostView awhv = (AppWidgetHostView) cell; 26537bdfc9700b1cad043c04c757f134db1bf3df00daAdam Cohen AppWidgetResizeFrame.updateWidgetSizeRanges(awhv, mLauncher, resultSpan[0], 26547bdfc9700b1cad043c04c757f134db1bf3df00daAdam Cohen resultSpan[1]); 2655d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen } 2656df0353815c629fc678824b07a234b89a1ff94208Adam Cohen 2657dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen if (getScreenIdForPageIndex(mCurrentPage) != screenId && !hasMovedIntoHotseat) { 2658dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen snapScreen = getPageIndexForScreenId(screenId); 2659dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen snapToPage(snapScreen); 266054fa3b95557c283976e8c1aa8a157b460b0b4513Patrick Dubroy } 266154fa3b95557c283976e8c1aa8a157b460b0b4513Patrick Dubroy 2662d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen if (foundCell) { 2663d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen final ItemInfo info = (ItemInfo) cell.getTag(); 266440e882bf19a837ee62ec328c5748b75be7960d39Winson Chung if (hasMovedLayouts) { 26659438336724b4f8b54c7cdc49c5f01dd9568926ebPatrick Dubroy // Reparent the view 266625611b181f19a302fc6fa1aa1489ee1585c11316Sunny Goyal CellLayout parentCell = getParentCellLayoutForView(cell); 266725611b181f19a302fc6fa1aa1489ee1585c11316Sunny Goyal if (parentCell != null) { 266825611b181f19a302fc6fa1aa1489ee1585c11316Sunny Goyal parentCell.removeView(cell); 26696c56c68555dcb3d99b05d5faecd582a1f683cc92Sunny Goyal } else if (ProviderConfig.IS_DOGFOOD_BUILD) { 267025611b181f19a302fc6fa1aa1489ee1585c11316Sunny Goyal throw new NullPointerException("mDragInfo.cell has null parent"); 267125611b181f19a302fc6fa1aa1489ee1585c11316Sunny Goyal } 2672dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen addInScreen(cell, container, screenId, mTargetCell[0], mTargetCell[1], 2673d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen info.spanX, info.spanY); 26749438336724b4f8b54c7cdc49c5f01dd9568926ebPatrick Dubroy } 2675cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy 26769438336724b4f8b54c7cdc49c5f01dd9568926ebPatrick Dubroy // update the item's position after drop 26779438336724b4f8b54c7cdc49c5f01dd9568926ebPatrick Dubroy CellLayout.LayoutParams lp = (CellLayout.LayoutParams) cell.getLayoutParams(); 267819f3792523fe2d55ea791a9286398a6120920690Adam Cohen lp.cellX = lp.tmpCellX = mTargetCell[0]; 267919f3792523fe2d55ea791a9286398a6120920690Adam Cohen lp.cellY = lp.tmpCellY = mTargetCell[1]; 2680d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen lp.cellHSpan = item.spanX; 2681d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen lp.cellVSpan = item.spanY; 268219f3792523fe2d55ea791a9286398a6120920690Adam Cohen lp.isLockedToGrid = true; 26839438336724b4f8b54c7cdc49c5f01dd9568926ebPatrick Dubroy 26843d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung if (container != LauncherSettings.Favorites.CONTAINER_HOTSEAT && 26853d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung cell instanceof LauncherAppWidgetHostView) { 2686d4844c3e731b00547a31f23a00f8bd4a271e2b62Adam Cohen final CellLayout cellLayout = dropTargetLayout; 2687d4844c3e731b00547a31f23a00f8bd4a271e2b62Adam Cohen // We post this call so that the widget has a chance to be placed 2688d4844c3e731b00547a31f23a00f8bd4a271e2b62Adam Cohen // in its final location 2689d4844c3e731b00547a31f23a00f8bd4a271e2b62Adam Cohen 2690d4844c3e731b00547a31f23a00f8bd4a271e2b62Adam Cohen final LauncherAppWidgetHostView hostView = (LauncherAppWidgetHostView) cell; 26912434d40ef271966096fea707ac4207d80d1b2901Sunny Goyal AppWidgetProviderInfo pInfo = hostView.getAppWidgetInfo(); 2692c9735cff2e558aa3f3810e49c15ef13049b9429cAdam Cohen if (pInfo != null && pInfo.resizeMode != AppWidgetProviderInfo.RESIZE_NONE 2693c9735cff2e558aa3f3810e49c15ef13049b9429cAdam Cohen && !d.accessibleDrag) { 2694e03856267544d2209c2844c9c06c74e8e52ff104Tony Wickham mDelayedResizeRunnable = new Runnable() { 2695d4844c3e731b00547a31f23a00f8bd4a271e2b62Adam Cohen public void run() { 2696e03856267544d2209c2844c9c06c74e8e52ff104Tony Wickham if (!isPageMoving() && !mIsSwitchingState) { 2697e03856267544d2209c2844c9c06c74e8e52ff104Tony Wickham DragLayer dragLayer = mLauncher.getDragLayer(); 2698e03856267544d2209c2844c9c06c74e8e52ff104Tony Wickham dragLayer.addResizeFrame(info, hostView, cellLayout); 269926976d9b53161f80faf822d482ac771b8621cf31Adam Cohen } 270026976d9b53161f80faf822d482ac771b8621cf31Adam Cohen } 2701e03856267544d2209c2844c9c06c74e8e52ff104Tony Wickham }; 2702d4844c3e731b00547a31f23a00f8bd4a271e2b62Adam Cohen } 2703d4844c3e731b00547a31f23a00f8bd4a271e2b62Adam Cohen } 2704d4844c3e731b00547a31f23a00f8bd4a271e2b62Adam Cohen 2705949debe6e64034be1625ec21de100ea7e68545e2Adam Cohen LauncherModel.modifyItemInDatabase(mLauncher, info, container, screenId, lp.cellX, 2706949debe6e64034be1625ec21de100ea7e68545e2Adam Cohen lp.cellY, item.spanX, item.spanY); 2707d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen } else { 2708d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen // If we can't find a drop location, we return the item to its original position 2709d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen CellLayout.LayoutParams lp = (CellLayout.LayoutParams) cell.getLayoutParams(); 2710d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen mTargetCell[0] = lp.cellX; 2711d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen mTargetCell[1] = lp.cellY; 2712f1dcdf61132a6321d0c1c0eb670c6cf1493ab981Adam Cohen CellLayout layout = (CellLayout) cell.getParent().getParent(); 2713f1dcdf61132a6321d0c1c0eb670c6cf1493ab981Adam Cohen layout.markCellsAsOccupiedForView(cell); 27149438336724b4f8b54c7cdc49c5f01dd9568926ebPatrick Dubroy } 271531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 2716cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy 27178c920dd3683d752aa4c43e964831ce53f9b72887Michael Jurka final CellLayout parent = (CellLayout) cell.getParent().getParent(); 2718ce34a9768b01115def95f000a6a8f35870f10d3aPatrick Dubroy // Prepare it to be animated into its new position 2719ce34a9768b01115def95f000a6a8f35870f10d3aPatrick Dubroy // This must be called after the view has been re-parented 2720d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen final Runnable onCompleteRunnable = new Runnable() { 2721d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka @Override 2722d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka public void run() { 2723d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka mAnimatingViewIntoPlace = false; 27243a0469d1e40459529e2d4d57ebc493f930f7c01aMichael Jurka updateChildrenLayersEnabled(false); 2725d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka } 2726d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka }; 2727d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka mAnimatingViewIntoPlace = true; 2728fc53cd22c9a78708c78c85946443f23ec8c59502Adam Cohen if (d.dragView.hasDrawn()) { 2729d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen final ItemInfo info = (ItemInfo) cell.getTag(); 27305940042d39b576553c2499bcf3d0641281e6ad52Adam Cohen boolean isWidget = info.itemType == LauncherSettings.Favorites.ITEM_TYPE_APPWIDGET 27315940042d39b576553c2499bcf3d0641281e6ad52Adam Cohen || info.itemType == LauncherSettings.Favorites.ITEM_TYPE_CUSTOM_APPWIDGET; 27325940042d39b576553c2499bcf3d0641281e6ad52Adam Cohen if (isWidget) { 2733d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen int animationType = resizeOnDrop ? ANIMATE_INTO_POSITION_AND_RESIZE : 2734d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen ANIMATE_INTO_POSITION_AND_DISAPPEAR; 2735d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen animateWidgetDrop(info, parent, d.dragView, 2736d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen onCompleteRunnable, animationType, cell, false); 2737d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen } else { 2738ce5a7e5ee4c880081faef3a508f68725d0317ee9Sunny Goyal int duration = snapScreen < 0 ? -1 : ADJACENT_SCREEN_DROP_DURATION; 273985b467bf3f7a483512ca8485c9c18254d460b079Adam Cohen mLauncher.getDragLayer().animateViewIntoPosition(d.dragView, cell, duration, 274085b467bf3f7a483512ca8485c9c18254d460b079Adam Cohen onCompleteRunnable, this); 2741d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen } 2742fc53cd22c9a78708c78c85946443f23ec8c59502Adam Cohen } else { 27437bd1bbb509f9569fa18d6b4d33242679fd98bc9bWinson Chung d.deferDragViewCleanupPostAnimation = false; 2744fc53cd22c9a78708c78c85946443f23ec8c59502Adam Cohen cell.setVisibility(VISIBLE); 2745fc53cd22c9a78708c78c85946443f23ec8c59502Adam Cohen } 2746716b51e030f9c6ed34af2b947760e46a280c65a6Adam Cohen parent.onDropChild(cell); 274731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 274831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 274931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 275041d8417678934449c2692a97c0ae7b0d8ac27326Sunny Goyal /** 275141d8417678934449c2692a97c0ae7b0d8ac27326Sunny Goyal * Computes the area relative to dragLayer which is used to display a page. 275241d8417678934449c2692a97c0ae7b0d8ac27326Sunny Goyal */ 275341d8417678934449c2692a97c0ae7b0d8ac27326Sunny Goyal public void getPageAreaRelativeToDragLayer(Rect outArea) { 275441d8417678934449c2692a97c0ae7b0d8ac27326Sunny Goyal CellLayout child = (CellLayout) getChildAt(getNextPage()); 275541d8417678934449c2692a97c0ae7b0d8ac27326Sunny Goyal if (child == null) { 275641d8417678934449c2692a97c0ae7b0d8ac27326Sunny Goyal return; 2757ed51cc9a12c50d12e7d30ed209a49f1a40858043Adam Cohen } 275841d8417678934449c2692a97c0ae7b0d8ac27326Sunny Goyal ShortcutAndWidgetContainer boundingLayout = child.getShortcutsAndWidgets(); 2759ed51cc9a12c50d12e7d30ed209a49f1a40858043Adam Cohen 276041d8417678934449c2692a97c0ae7b0d8ac27326Sunny Goyal // Use the absolute left instead of the child left, as we want the visible area 276141d8417678934449c2692a97c0ae7b0d8ac27326Sunny Goyal // irrespective of the visible child. Since the view can only scroll horizontally, the 276241d8417678934449c2692a97c0ae7b0d8ac27326Sunny Goyal // top position is not affected. 276341d8417678934449c2692a97c0ae7b0d8ac27326Sunny Goyal mTempXY[0] = getViewportOffsetX() + getPaddingLeft() + boundingLayout.getLeft(); 276441d8417678934449c2692a97c0ae7b0d8ac27326Sunny Goyal mTempXY[1] = child.getTop() + boundingLayout.getTop(); 276541d8417678934449c2692a97c0ae7b0d8ac27326Sunny Goyal 276641d8417678934449c2692a97c0ae7b0d8ac27326Sunny Goyal float scale = mLauncher.getDragLayer().getDescendantCoordRelativeToSelf(this, mTempXY); 276741d8417678934449c2692a97c0ae7b0d8ac27326Sunny Goyal outArea.set(mTempXY[0], mTempXY[1], 276841d8417678934449c2692a97c0ae7b0d8ac27326Sunny Goyal (int) (mTempXY[0] + scale * boundingLayout.getMeasuredWidth()), 276941d8417678934449c2692a97c0ae7b0d8ac27326Sunny Goyal (int) (mTempXY[1] + scale * boundingLayout.getMeasuredHeight())); 2770ed51cc9a12c50d12e7d30ed209a49f1a40858043Adam Cohen } 2771ed51cc9a12c50d12e7d30ed209a49f1a40858043Adam Cohen 277258376925f9596c23f5c9ffa6c99630dfddcfce9cSunny Goyal @Override 2773cb3382b1bfe1a534b1b44f5c4def9b2db605ac90Adam Cohen public void onDragEnter(DragObject d) { 277458376925f9596c23f5c9ffa6c99630dfddcfce9cSunny Goyal if (ENFORCE_DRAG_EVENT_ORDER) { 277558376925f9596c23f5c9ffa6c99630dfddcfce9cSunny Goyal enfoceDragParity("onDragEnter", 1, 1); 277658376925f9596c23f5c9ffa6c99630dfddcfce9cSunny Goyal } 277758376925f9596c23f5c9ffa6c99630dfddcfce9cSunny Goyal 2778c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mCreateUserFolderOnDrop = false; 2779c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mAddToExistingFolderOnDrop = false; 2780c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen 2781c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDropToLayout = null; 2782c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen CellLayout layout = getCurrentDropLayout(); 2783c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setCurrentDropLayout(layout); 2784c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setCurrentDragOverlappingLayout(layout); 27850f97b7874fe29f36e7a40d2fe4b45d1e0e24fe1bTony Wickham 2786e0c332365604976d999eb25d4bdcc49ec75b7a1cTony Wickham if (!workspaceInModalState() && FeatureFlags.LAUNCHER3_LEGACY_WORKSPACE_DND) { 27870f97b7874fe29f36e7a40d2fe4b45d1e0e24fe1bTony Wickham mLauncher.getDragLayer().showPageHints(); 27880f97b7874fe29f36e7a40d2fe4b45d1e0e24fe1bTony Wickham } 2789c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung } 2790b26f3d6a8c62e7c1a603b6c7979375d8dd4f20d4Winson Chung 279158376925f9596c23f5c9ffa6c99630dfddcfce9cSunny Goyal @Override 2792c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen public void onDragExit(DragObject d) { 279358376925f9596c23f5c9ffa6c99630dfddcfce9cSunny Goyal if (ENFORCE_DRAG_EVENT_ORDER) { 279458376925f9596c23f5c9ffa6c99630dfddcfce9cSunny Goyal enfoceDragParity("onDragExit", -1, 0); 279558376925f9596c23f5c9ffa6c99630dfddcfce9cSunny Goyal } 2796fd3385fe9e0f034b04f99d5d59a58d74fe040da4Winson Chung 2797c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen // Here we store the final page that will be dropped to, if the workspace in fact 2798c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen // receives the drop 2799c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (mInScrollArea) { 2800cc1cfe4b0c521a2add64f851a32f39be2b0327a6Winson Chung if (isPageMoving()) { 2801cc1cfe4b0c521a2add64f851a32f39be2b0327a6Winson Chung // If the user drops while the page is scrolling, we should use that page as the 2802cc1cfe4b0c521a2add64f851a32f39be2b0327a6Winson Chung // destination instead of the page that is being hovered over. 2803cc1cfe4b0c521a2add64f851a32f39be2b0327a6Winson Chung mDropToLayout = (CellLayout) getPageAt(getNextPage()); 2804cc1cfe4b0c521a2add64f851a32f39be2b0327a6Winson Chung } else { 2805cc1cfe4b0c521a2add64f851a32f39be2b0327a6Winson Chung mDropToLayout = mDragOverlappingLayout; 2806cc1cfe4b0c521a2add64f851a32f39be2b0327a6Winson Chung } 2807c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } else { 2808c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDropToLayout = mDragTargetLayout; 2809c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } 2810c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen 2811c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (mDragMode == DRAG_MODE_CREATE_FOLDER) { 2812c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mCreateUserFolderOnDrop = true; 2813c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } else if (mDragMode == DRAG_MODE_ADD_TO_FOLDER) { 2814c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mAddToExistingFolderOnDrop = true; 2815482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen } 2816482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 2817c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung // Reset the scroll area and previous drag target 2818c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung onResetScrollArea(); 2819c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setCurrentDropLayout(null); 2820c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setCurrentDragOverlappingLayout(null); 2821c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung 282274c28d1a6cf13fdfa55ff9518d2b27be10d01f6eAdam Cohen mSpringLoadedDragController.cancel(); 28230f97b7874fe29f36e7a40d2fe4b45d1e0e24fe1bTony Wickham 28240f97b7874fe29f36e7a40d2fe4b45d1e0e24fe1bTony Wickham mLauncher.getDragLayer().hidePageHints(); 2825c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung } 2826c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung 282758376925f9596c23f5c9ffa6c99630dfddcfce9cSunny Goyal private void enfoceDragParity(String event, int update, int expectedValue) { 282858376925f9596c23f5c9ffa6c99630dfddcfce9cSunny Goyal enfoceDragParity(this, event, update, expectedValue); 282958376925f9596c23f5c9ffa6c99630dfddcfce9cSunny Goyal for (int i = 0; i < getChildCount(); i++) { 283058376925f9596c23f5c9ffa6c99630dfddcfce9cSunny Goyal enfoceDragParity(getChildAt(i), event, update, expectedValue); 283158376925f9596c23f5c9ffa6c99630dfddcfce9cSunny Goyal } 283258376925f9596c23f5c9ffa6c99630dfddcfce9cSunny Goyal } 283358376925f9596c23f5c9ffa6c99630dfddcfce9cSunny Goyal 283458376925f9596c23f5c9ffa6c99630dfddcfce9cSunny Goyal private void enfoceDragParity(View v, String event, int update, int expectedValue) { 283558376925f9596c23f5c9ffa6c99630dfddcfce9cSunny Goyal Object tag = v.getTag(R.id.drag_event_parity); 283658376925f9596c23f5c9ffa6c99630dfddcfce9cSunny Goyal int value = tag == null ? 0 : (Integer) tag; 283758376925f9596c23f5c9ffa6c99630dfddcfce9cSunny Goyal value += update; 283858376925f9596c23f5c9ffa6c99630dfddcfce9cSunny Goyal v.setTag(R.id.drag_event_parity, value); 283958376925f9596c23f5c9ffa6c99630dfddcfce9cSunny Goyal 284058376925f9596c23f5c9ffa6c99630dfddcfce9cSunny Goyal if (value != expectedValue) { 284158376925f9596c23f5c9ffa6c99630dfddcfce9cSunny Goyal Log.e(TAG, event + ": Drag contract violated: " + value); 284258376925f9596c23f5c9ffa6c99630dfddcfce9cSunny Goyal } 284358376925f9596c23f5c9ffa6c99630dfddcfce9cSunny Goyal } 284458376925f9596c23f5c9ffa6c99630dfddcfce9cSunny Goyal 2845c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen void setCurrentDropLayout(CellLayout layout) { 2846c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (mDragTargetLayout != null) { 2847c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDragTargetLayout.revertTempState(); 2848c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDragTargetLayout.onDragExit(); 2849c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } 2850c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDragTargetLayout = layout; 2851c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (mDragTargetLayout != null) { 2852c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDragTargetLayout.onDragEnter(); 2853c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } 2854c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen cleanupReorder(true); 2855c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen cleanupFolderCreation(); 2856c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setCurrentDropOverCell(-1, -1); 2857c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } 2858c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen 2859c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen void setCurrentDragOverlappingLayout(CellLayout layout) { 2860c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (mDragOverlappingLayout != null) { 2861c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDragOverlappingLayout.setIsDragOverlapping(false); 2862c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } 2863c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDragOverlappingLayout = layout; 2864c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (mDragOverlappingLayout != null) { 2865c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDragOverlappingLayout.setIsDragOverlapping(true); 2866c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } 286795cdb3a0211650e76adb451588ce89fd585b178fTony Wickham // Invalidating the scrim will also force this CellLayout 286895cdb3a0211650e76adb451588ce89fd585b178fTony Wickham // to be invalidated so that it is highlighted if necessary. 286995cdb3a0211650e76adb451588ce89fd585b178fTony Wickham mLauncher.getDragLayer().invalidateScrim(); 287095cdb3a0211650e76adb451588ce89fd585b178fTony Wickham } 287195cdb3a0211650e76adb451588ce89fd585b178fTony Wickham 287295cdb3a0211650e76adb451588ce89fd585b178fTony Wickham public CellLayout getCurrentDragOverlappingLayout() { 287395cdb3a0211650e76adb451588ce89fd585b178fTony Wickham return mDragOverlappingLayout; 2874c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } 2875c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen 2876c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen void setCurrentDropOverCell(int x, int y) { 2877c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (x != mDragOverX || y != mDragOverY) { 2878c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDragOverX = x; 2879c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDragOverY = y; 2880c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setDragMode(DRAG_MODE_NONE); 2881c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } 2882c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } 2883c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen 2884c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen void setDragMode(int dragMode) { 2885c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (dragMode != mDragMode) { 2886c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (dragMode == DRAG_MODE_NONE) { 2887c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen cleanupAddToFolder(); 2888c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen // We don't want to cancel the re-order alarm every time the target cell changes 2889c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen // as this feels to slow / unresponsive. 2890c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen cleanupReorder(false); 2891c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen cleanupFolderCreation(); 2892c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } else if (dragMode == DRAG_MODE_ADD_TO_FOLDER) { 2893c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen cleanupReorder(true); 2894c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen cleanupFolderCreation(); 2895c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } else if (dragMode == DRAG_MODE_CREATE_FOLDER) { 2896c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen cleanupAddToFolder(); 2897c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen cleanupReorder(true); 2898c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } else if (dragMode == DRAG_MODE_REORDER) { 2899c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen cleanupAddToFolder(); 2900c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen cleanupFolderCreation(); 2901c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } 2902c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDragMode = dragMode; 2903c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } 2904c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } 2905c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen 2906c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen private void cleanupFolderCreation() { 2907f172b747c24f28e29baaaf58f08bab48847b7a40Adam Cohen if (mFolderCreateBg != null) { 2908f172b747c24f28e29baaaf58f08bab48847b7a40Adam Cohen mFolderCreateBg.animateToRest(); 2909f172b747c24f28e29baaaf58f08bab48847b7a40Adam Cohen } 29108ec05f9fa47f28740f92905a8614118a93835789Adam Cohen mFolderCreationAlarm.setOnAlarmListener(null); 2911c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mFolderCreationAlarm.cancelAlarm(); 2912c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } 2913c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen 2914c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen private void cleanupAddToFolder() { 2915c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (mDragOverFolderIcon != null) { 2916c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDragOverFolderIcon.onDragExit(null); 2917c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDragOverFolderIcon = null; 2918c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } 2919c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } 2920c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen 2921c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen private void cleanupReorder(boolean cancelAlarm) { 2922c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen // Any pending reorders are canceled 2923c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (cancelAlarm) { 2924c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mReorderAlarm.cancelAlarm(); 2925c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } 2926c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mLastReorderX = -1; 2927c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mLastReorderY = -1; 292831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 292931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 29304516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka /* 29314516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * 29324516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * Convert the 2D coordinate xy from the parent View's coordinate space to this CellLayout's 29334516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * coordinate space. The argument xy is modified with the return result. 29344516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka */ 2935106bf64f4a5b4b7772c971f62b6207b5a73529a2Sunny Goyal void mapPointFromSelfToChild(View v, float[] xy) { 29367d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen xy[0] = xy[0] - v.getLeft(); 29377d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen xy[1] = xy[1] - v.getTop(); 29387d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen } 29397d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen 2940cf25b52763f3fa376aee7c4a63b5a064ca1c0e2aSunny Goyal boolean isPointInSelfOverHotseat(int x, int y) { 2941cf25b52763f3fa376aee7c4a63b5a064ca1c0e2aSunny Goyal mTempXY[0] = x; 2942cf25b52763f3fa376aee7c4a63b5a064ca1c0e2aSunny Goyal mTempXY[1] = y; 2943cf25b52763f3fa376aee7c4a63b5a064ca1c0e2aSunny Goyal mLauncher.getDragLayer().getDescendantCoordRelativeToSelf(this, mTempXY, true); 2944cf25b52763f3fa376aee7c4a63b5a064ca1c0e2aSunny Goyal return mLauncher.getDeviceProfile().isInHotseatRect(mTempXY[0], mTempXY[1]); 29454516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka } 29464516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka 2947c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen void mapPointFromSelfToHotseatLayout(Hotseat hotseat, float[] xy) { 2948cf25b52763f3fa376aee7c4a63b5a064ca1c0e2aSunny Goyal mTempXY[0] = (int) xy[0]; 2949cf25b52763f3fa376aee7c4a63b5a064ca1c0e2aSunny Goyal mTempXY[1] = (int) xy[1]; 2950cf25b52763f3fa376aee7c4a63b5a064ca1c0e2aSunny Goyal mLauncher.getDragLayer().getDescendantCoordRelativeToSelf(this, mTempXY, true); 2951cf25b52763f3fa376aee7c4a63b5a064ca1c0e2aSunny Goyal mLauncher.getDragLayer().mapCoordInSelfToDescendent(hotseat.getLayout(), mTempXY); 29527d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen 2953cf25b52763f3fa376aee7c4a63b5a064ca1c0e2aSunny Goyal xy[0] = mTempXY[0]; 2954cf25b52763f3fa376aee7c4a63b5a064ca1c0e2aSunny Goyal xy[1] = mTempXY[1]; 2955c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } 2956c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen 29573d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung /* 29584516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * 29594516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * Convert the 2D coordinate xy from this CellLayout's coordinate space to 29604516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * the parent View's coordinate space. The argument xy is modified with the return result. 29614516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * 29624516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka */ 29634516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka void mapPointFromChildToSelf(View v, float[] xy) { 29647d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen xy[0] += v.getLeft(); 29657d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen xy[1] += v.getTop(); 29664516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka } 29674516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka 2968e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen static private float squaredDistance(float[] point1, float[] point2) { 29694516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka float distanceX = point1[0] - point2[0]; 29704516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka float distanceY = point2[1] - point2[1]; 29714516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka return distanceX * distanceX + distanceY * distanceY; 2972e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen } 29730280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka 29744516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka /* 29754516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * 29764516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * This method returns the CellLayout that is currently being dragged to. In order to drag 29774516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * to a CellLayout, either the touch point must be directly over the CellLayout, or as a second 29784516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * strategy, we see if the dragView is overlapping any CellLayout and choose the closest one 29794516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * 29804516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * Return null if no CellLayout is currently being dragged over 29814516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * 29824516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka */ 29834516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka private CellLayout findMatchingPageForDragOver( 298400618753e9f0ad941c13efb0b6804e4a06ecb076Adam Cohen DragView dragView, float originX, float originY, boolean exact) { 29854516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka // We loop through all the screens (ie CellLayouts) and see which ones overlap 29864516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka // with the item being dragged and then choose the one that's closest to the touch point 2987a63c452f5bd491ba9b28c332ccedc6c6c7e2f3ccMichael Jurka final int screenCount = getChildCount(); 2988a63c452f5bd491ba9b28c332ccedc6c6c7e2f3ccMichael Jurka CellLayout bestMatchingScreen = null; 29890280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka float smallestDistSoFar = Float.MAX_VALUE; 29904516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka 2991a63c452f5bd491ba9b28c332ccedc6c6c7e2f3ccMichael Jurka for (int i = 0; i < screenCount; i++) { 2992df041bc7ad99a6d33a5dd83a5dff28a617fedf12Adam Cohen // The custom content screen is not a valid drag over option 2993df041bc7ad99a6d33a5dd83a5dff28a617fedf12Adam Cohen if (mScreenOrder.get(i) == CUSTOM_CONTENT_SCREEN_ID) { 2994df041bc7ad99a6d33a5dd83a5dff28a617fedf12Adam Cohen continue; 2995df041bc7ad99a6d33a5dd83a5dff28a617fedf12Adam Cohen } 2996df041bc7ad99a6d33a5dd83a5dff28a617fedf12Adam Cohen 29973d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung CellLayout cl = (CellLayout) getChildAt(i); 2998a63c452f5bd491ba9b28c332ccedc6c6c7e2f3ccMichael Jurka 299900618753e9f0ad941c13efb0b6804e4a06ecb076Adam Cohen final float[] touchXy = {originX, originY}; 3000106bf64f4a5b4b7772c971f62b6207b5a73529a2Sunny Goyal mapPointFromSelfToChild(cl, touchXy); 30014516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka 30024516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka if (touchXy[0] >= 0 && touchXy[0] <= cl.getWidth() && 30034516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka touchXy[1] >= 0 && touchXy[1] <= cl.getHeight()) { 30044516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka return cl; 30054516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka } 30064516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka 300796ef409ebdc798a82786e5dcecfd7d897be0ed30Winson Chung if (!exact) { 30084516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka // Get the center of the cell layout in screen coordinates 30094516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka final float[] cellLayoutCenter = mTempCellLayoutCenterCoordinates; 30104516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka cellLayoutCenter[0] = cl.getWidth()/2; 30114516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka cellLayoutCenter[1] = cl.getHeight()/2; 30124516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka mapPointFromChildToSelf(cl, cellLayoutCenter); 30134516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka 301400618753e9f0ad941c13efb0b6804e4a06ecb076Adam Cohen touchXy[0] = originX; 301500618753e9f0ad941c13efb0b6804e4a06ecb076Adam Cohen touchXy[1] = originY; 30164516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka 30174516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka // Calculate the distance between the center of the CellLayout 30184516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka // and the touch point 30194516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka float dist = squaredDistance(touchXy, cellLayoutCenter); 30204516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka 30214516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka if (dist < smallestDistSoFar) { 30220280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka smallestDistSoFar = dist; 3023a63c452f5bd491ba9b28c332ccedc6c6c7e2f3ccMichael Jurka bestMatchingScreen = cl; 3024a63c452f5bd491ba9b28c332ccedc6c6c7e2f3ccMichael Jurka } 30254516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka } 3026a63c452f5bd491ba9b28c332ccedc6c6c7e2f3ccMichael Jurka } 3027a63c452f5bd491ba9b28c332ccedc6c6c7e2f3ccMichael Jurka return bestMatchingScreen; 3028a63c452f5bd491ba9b28c332ccedc6c6c7e2f3ccMichael Jurka } 3029a63c452f5bd491ba9b28c332ccedc6c6c7e2f3ccMichael Jurka 3030ea359c6aee44c0fe3bb94f7002c3b49208b32b7fWinson Chung private boolean isDragWidget(DragObject d) { 3031ea359c6aee44c0fe3bb94f7002c3b49208b32b7fWinson Chung return (d.dragInfo instanceof LauncherAppWidgetInfo || 3032ea359c6aee44c0fe3bb94f7002c3b49208b32b7fWinson Chung d.dragInfo instanceof PendingAddWidgetInfo); 3033ea359c6aee44c0fe3bb94f7002c3b49208b32b7fWinson Chung } 3034ea359c6aee44c0fe3bb94f7002c3b49208b32b7fWinson Chung private boolean isExternalDragWidget(DragObject d) { 3035ea359c6aee44c0fe3bb94f7002c3b49208b32b7fWinson Chung return d.dragSource != this && isDragWidget(d); 3036ea359c6aee44c0fe3bb94f7002c3b49208b32b7fWinson Chung } 3037ea359c6aee44c0fe3bb94f7002c3b49208b32b7fWinson Chung 3038cb3382b1bfe1a534b1b44f5c4def9b2db605ac90Adam Cohen public void onDragOver(DragObject d) { 3039c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung // Skip drag over events while we are dragging over side pages 30406c5891a9fce95eee3d87823d11d21889743e9c68Adam Cohen if (mInScrollArea || !transitionStateShouldAllowDrop()) return; 3041c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung 30423d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung CellLayout layout = null; 3043aa8ef119f18864f4ab41c12f9c2ad6d7f643a0a9Sunny Goyal ItemInfo item = d.dragInfo; 304425611b181f19a302fc6fa1aa1489ee1585c11316Sunny Goyal if (item == null) { 30456c56c68555dcb3d99b05d5faecd582a1f683cc92Sunny Goyal if (ProviderConfig.IS_DOGFOOD_BUILD) { 304625611b181f19a302fc6fa1aa1489ee1585c11316Sunny Goyal throw new NullPointerException("DragObject has null info"); 304725611b181f19a302fc6fa1aa1489ee1585c11316Sunny Goyal } 304825611b181f19a302fc6fa1aa1489ee1585c11316Sunny Goyal return; 304925611b181f19a302fc6fa1aa1489ee1585c11316Sunny Goyal } 3050c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung 3051c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung // Ensure that we have proper spans for the item that we are dropping 3052c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung if (item.spanX < 0 || item.spanY < 0) throw new RuntimeException("Improper spans found"); 30531587d5362f5a66e005aa36fdfc7082c34b8ea3b7Sunny Goyal mDragViewVisualCenter = d.getVisualCenter(mDragViewVisualCenter); 305400618753e9f0ad941c13efb0b6804e4a06ecb076Adam Cohen 3055482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen final View child = (mDragInfo == null) ? null : mDragInfo.cell; 3056c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung // Identify whether we have dragged over a side page 30576c5891a9fce95eee3d87823d11d21889743e9c68Adam Cohen if (workspaceInModalState()) { 3058ea359c6aee44c0fe3bb94f7002c3b49208b32b7fWinson Chung if (mLauncher.getHotseat() != null && !isExternalDragWidget(d)) { 3059cf25b52763f3fa376aee7c4a63b5a064ca1c0e2aSunny Goyal if (isPointInSelfOverHotseat(d.x, d.y)) { 30604afe9b31f51022538b30646fe83780e83bf22490Winson Chung layout = mLauncher.getHotseat().getLayout(); 30614afe9b31f51022538b30646fe83780e83bf22490Winson Chung } 30624afe9b31f51022538b30646fe83780e83bf22490Winson Chung } 30634afe9b31f51022538b30646fe83780e83bf22490Winson Chung if (layout == null) { 306496ef409ebdc798a82786e5dcecfd7d897be0ed30Winson Chung layout = findMatchingPageForDragOver(d.dragView, d.x, d.y, false); 30654afe9b31f51022538b30646fe83780e83bf22490Winson Chung } 3066c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung if (layout != mDragTargetLayout) { 3067c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setCurrentDropLayout(layout); 3068c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setCurrentDragOverlappingLayout(layout); 3069c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung 3070d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka boolean isInSpringLoadedMode = (mState == State.SPRING_LOADED); 3071c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung if (isInSpringLoadedMode) { 30724afe9b31f51022538b30646fe83780e83bf22490Winson Chung if (mLauncher.isHotseatLayout(layout)) { 30734afe9b31f51022538b30646fe83780e83bf22490Winson Chung mSpringLoadedDragController.cancel(); 30744afe9b31f51022538b30646fe83780e83bf22490Winson Chung } else { 30754afe9b31f51022538b30646fe83780e83bf22490Winson Chung mSpringLoadedDragController.setAlarm(mDragTargetLayout); 30764afe9b31f51022538b30646fe83780e83bf22490Winson Chung } 3077d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka } 3078d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka } 3079c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung } else { 30803d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung // Test to see if we are over the hotseat otherwise just use the current page 3081ea359c6aee44c0fe3bb94f7002c3b49208b32b7fWinson Chung if (mLauncher.getHotseat() != null && !isDragWidget(d)) { 3082cf25b52763f3fa376aee7c4a63b5a064ca1c0e2aSunny Goyal if (isPointInSelfOverHotseat(d.x, d.y)) { 30833d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung layout = mLauncher.getHotseat().getLayout(); 30843d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } 30853d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } 30863d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung if (layout == null) { 30873d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung layout = getCurrentDropLayout(); 30883d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } 3089c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung if (layout != mDragTargetLayout) { 3090c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setCurrentDropLayout(layout); 3091c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setCurrentDragOverlappingLayout(layout); 3092c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung } 3093c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung } 3094a63c452f5bd491ba9b28c332ccedc6c6c7e2f3ccMichael Jurka 3095c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung // Handle the drag over 3096c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung if (mDragTargetLayout != null) { 3097c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung // We want the point to be mapped to the dragTarget. 30983d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung if (mLauncher.isHotseatLayout(mDragTargetLayout)) { 3099c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mapPointFromSelfToHotseatLayout(mLauncher.getHotseat(), mDragViewVisualCenter); 31003d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } else { 3101106bf64f4a5b4b7772c971f62b6207b5a73529a2Sunny Goyal mapPointFromSelfToChild(mDragTargetLayout, mDragViewVisualCenter); 31023d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } 3103c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen 310474c5491d1b84e072d29065748b41f0bb67459f59Adam Cohen int minSpanX = item.spanX; 310574c5491d1b84e072d29065748b41f0bb67459f59Adam Cohen int minSpanY = item.spanY; 310674c5491d1b84e072d29065748b41f0bb67459f59Adam Cohen if (item.minSpanX > 0 && item.minSpanY > 0) { 310774c5491d1b84e072d29065748b41f0bb67459f59Adam Cohen minSpanX = item.minSpanX; 310874c5491d1b84e072d29065748b41f0bb67459f59Adam Cohen minSpanY = item.minSpanY; 310974c5491d1b84e072d29065748b41f0bb67459f59Adam Cohen } 311074c5491d1b84e072d29065748b41f0bb67459f59Adam Cohen 3111c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung mTargetCell = findNearestArea((int) mDragViewVisualCenter[0], 311274c5491d1b84e072d29065748b41f0bb67459f59Adam Cohen (int) mDragViewVisualCenter[1], minSpanX, minSpanY, 3113d024f9845a0974ab525baad085f316031cd5a742Adam Cohen mDragTargetLayout, mTargetCell); 311474c5491d1b84e072d29065748b41f0bb67459f59Adam Cohen int reorderX = mTargetCell[0]; 311574c5491d1b84e072d29065748b41f0bb67459f59Adam Cohen int reorderY = mTargetCell[1]; 3116c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen 3117c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setCurrentDropOverCell(mTargetCell[0], mTargetCell[1]); 3118c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen 3119482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen float targetCellDistance = mDragTargetLayout.getDistanceFromCell( 3120482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen mDragViewVisualCenter[0], mDragViewVisualCenter[1], mTargetCell); 3121482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 3122e78e3d734b577c1ab6dc0738a83600374908ea52Sunny Goyal manageFolderFeedback(mDragTargetLayout, mTargetCell, targetCellDistance, d); 3123c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung 3124c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen boolean nearestDropOccupied = mDragTargetLayout.isNearestDropLocationOccupied((int) 3125c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDragViewVisualCenter[0], (int) mDragViewVisualCenter[1], item.spanX, 3126c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen item.spanY, child, mTargetCell); 3127c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen 3128c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (!nearestDropOccupied) { 312919f3792523fe2d55ea791a9286398a6120920690Adam Cohen mDragTargetLayout.visualizeDropLocation(child, mDragOutline, 3130e78e3d734b577c1ab6dc0738a83600374908ea52Sunny Goyal mTargetCell[0], mTargetCell[1], item.spanX, item.spanY, false, d); 3131c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } else if ((mDragMode == DRAG_MODE_NONE || mDragMode == DRAG_MODE_REORDER) 313274c5491d1b84e072d29065748b41f0bb67459f59Adam Cohen && !mReorderAlarm.alarmPending() && (mLastReorderX != reorderX || 313374c5491d1b84e072d29065748b41f0bb67459f59Adam Cohen mLastReorderY != reorderY)) { 3134d024f9845a0974ab525baad085f316031cd5a742Adam Cohen 3135fa3c58f647e603760c0bd929166c0edee25675a9Adam Cohen int[] resultSpan = new int[2]; 3136fa3c58f647e603760c0bd929166c0edee25675a9Adam Cohen mDragTargetLayout.performReorder((int) mDragViewVisualCenter[0], 3137fa3c58f647e603760c0bd929166c0edee25675a9Adam Cohen (int) mDragViewVisualCenter[1], minSpanX, minSpanY, item.spanX, item.spanY, 3138fa3c58f647e603760c0bd929166c0edee25675a9Adam Cohen child, mTargetCell, resultSpan, CellLayout.MODE_SHOW_REORDER_HINT); 3139fa3c58f647e603760c0bd929166c0edee25675a9Adam Cohen 314019f3792523fe2d55ea791a9286398a6120920690Adam Cohen // Otherwise, if we aren't adding to or creating a folder and there's no pending 314119f3792523fe2d55ea791a9286398a6120920690Adam Cohen // reorder, then we schedule a reorder 3142482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen ReorderAlarmListener listener = new ReorderAlarmListener(mDragViewVisualCenter, 3143e78e3d734b577c1ab6dc0738a83600374908ea52Sunny Goyal minSpanX, minSpanY, item.spanX, item.spanY, d, child); 3144482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen mReorderAlarm.setOnAlarmListener(listener); 3145482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen mReorderAlarm.setAlarm(REORDER_TIMEOUT); 3146c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } 3147c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen 3148c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (mDragMode == DRAG_MODE_CREATE_FOLDER || mDragMode == DRAG_MODE_ADD_TO_FOLDER || 3149c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen !nearestDropOccupied) { 3150c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (mDragTargetLayout != null) { 3151c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDragTargetLayout.revertTempState(); 3152d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen } 3153482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen } 3154c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung } 3155c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung } 3156c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung 3157e78e3d734b577c1ab6dc0738a83600374908ea52Sunny Goyal private void manageFolderFeedback(CellLayout targetLayout, 3158e78e3d734b577c1ab6dc0738a83600374908ea52Sunny Goyal int[] targetCell, float distance, DragObject dragObject) { 3159e78e3d734b577c1ab6dc0738a83600374908ea52Sunny Goyal if (distance > mMaxDistanceForFolderCreation) return; 3160e78e3d734b577c1ab6dc0738a83600374908ea52Sunny Goyal 3161e78e3d734b577c1ab6dc0738a83600374908ea52Sunny Goyal final View dragOverView = mDragTargetLayout.getChildAt(mTargetCell[0], mTargetCell[1]); 31629d4380856ff41ecb26c0d5aee1747b6060d2ef0eSunny Goyal ItemInfo info = dragObject.dragInfo; 3163e78e3d734b577c1ab6dc0738a83600374908ea52Sunny Goyal boolean userFolderPending = willCreateUserFolder(info, dragOverView, false); 3164c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (mDragMode == DRAG_MODE_NONE && userFolderPending && 3165c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen !mFolderCreationAlarm.alarmPending()) { 3166c9735cff2e558aa3f3810e49c15ef13049b9429cAdam Cohen 3167c9735cff2e558aa3f3810e49c15ef13049b9429cAdam Cohen FolderCreationAlarmListener listener = new 3168c9735cff2e558aa3f3810e49c15ef13049b9429cAdam Cohen FolderCreationAlarmListener(targetLayout, targetCell[0], targetCell[1]); 3169c9735cff2e558aa3f3810e49c15ef13049b9429cAdam Cohen 3170e78e3d734b577c1ab6dc0738a83600374908ea52Sunny Goyal if (!dragObject.accessibleDrag) { 3171c9735cff2e558aa3f3810e49c15ef13049b9429cAdam Cohen mFolderCreationAlarm.setOnAlarmListener(listener); 3172c9735cff2e558aa3f3810e49c15ef13049b9429cAdam Cohen mFolderCreationAlarm.setAlarm(FOLDER_CREATION_TIMEOUT); 3173c9735cff2e558aa3f3810e49c15ef13049b9429cAdam Cohen } else { 3174c9735cff2e558aa3f3810e49c15ef13049b9429cAdam Cohen listener.onAlarm(mFolderCreationAlarm); 3175c9735cff2e558aa3f3810e49c15ef13049b9429cAdam Cohen } 3176e78e3d734b577c1ab6dc0738a83600374908ea52Sunny Goyal 3177e78e3d734b577c1ab6dc0738a83600374908ea52Sunny Goyal if (dragObject.stateAnnouncer != null) { 3178e78e3d734b577c1ab6dc0738a83600374908ea52Sunny Goyal dragObject.stateAnnouncer.announce(WorkspaceAccessibilityHelper 3179e78e3d734b577c1ab6dc0738a83600374908ea52Sunny Goyal .getDescriptionForDropOver(dragOverView, getContext())); 3180e78e3d734b577c1ab6dc0738a83600374908ea52Sunny Goyal } 3181c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen return; 3182482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen } 3183482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 3184e78e3d734b577c1ab6dc0738a83600374908ea52Sunny Goyal boolean willAddToFolder = willAddToExistingUserFolder(info, dragOverView); 3185482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen if (willAddToFolder && mDragMode == DRAG_MODE_NONE) { 3186c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDragOverFolderIcon = ((FolderIcon) dragOverView); 3187c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDragOverFolderIcon.onDragEnter(info); 3188482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen if (targetLayout != null) { 3189482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen targetLayout.clearDragOutlines(); 3190482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen } 3191c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setDragMode(DRAG_MODE_ADD_TO_FOLDER); 3192e78e3d734b577c1ab6dc0738a83600374908ea52Sunny Goyal 3193e78e3d734b577c1ab6dc0738a83600374908ea52Sunny Goyal if (dragObject.stateAnnouncer != null) { 3194e78e3d734b577c1ab6dc0738a83600374908ea52Sunny Goyal dragObject.stateAnnouncer.announce(WorkspaceAccessibilityHelper 3195e78e3d734b577c1ab6dc0738a83600374908ea52Sunny Goyal .getDescriptionForDropOver(dragOverView, getContext())); 3196e78e3d734b577c1ab6dc0738a83600374908ea52Sunny Goyal } 3197c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen return; 3198482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen } 3199482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 3200c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (mDragMode == DRAG_MODE_ADD_TO_FOLDER && !willAddToFolder) { 3201c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setDragMode(DRAG_MODE_NONE); 3202c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung } 3203c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (mDragMode == DRAG_MODE_CREATE_FOLDER && !userFolderPending) { 3204c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setDragMode(DRAG_MODE_NONE); 3205976ebec9e31643d3513f9f0de2b433d9aa186ce9Patrick Dubroy } 3206c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen } 3207c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen 320819072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen class FolderCreationAlarmListener implements OnAlarmListener { 320969ce2e5beaa1a57c7b8fa14a2d6ff0b3abeb93c0Adam Cohen CellLayout layout; 321069ce2e5beaa1a57c7b8fa14a2d6ff0b3abeb93c0Adam Cohen int cellX; 321169ce2e5beaa1a57c7b8fa14a2d6ff0b3abeb93c0Adam Cohen int cellY; 321219072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen 3213f172b747c24f28e29baaaf58f08bab48847b7a40Adam Cohen FolderIcon.PreviewBackground bg = new FolderIcon.PreviewBackground(); 3214f172b747c24f28e29baaaf58f08bab48847b7a40Adam Cohen 321569ce2e5beaa1a57c7b8fa14a2d6ff0b3abeb93c0Adam Cohen public FolderCreationAlarmListener(CellLayout layout, int cellX, int cellY) { 321669ce2e5beaa1a57c7b8fa14a2d6ff0b3abeb93c0Adam Cohen this.layout = layout; 321769ce2e5beaa1a57c7b8fa14a2d6ff0b3abeb93c0Adam Cohen this.cellX = cellX; 321869ce2e5beaa1a57c7b8fa14a2d6ff0b3abeb93c0Adam Cohen this.cellY = cellY; 3219efca0279eb927faebffc38c8382818df67fcd159Adam Cohen 3220efca0279eb927faebffc38c8382818df67fcd159Adam Cohen DeviceProfile grid = mLauncher.getDeviceProfile(); 3221efca0279eb927faebffc38c8382818df67fcd159Adam Cohen BubbleTextView cell = (BubbleTextView) layout.getChildAt(cellX, cellY); 3222efca0279eb927faebffc38c8382818df67fcd159Adam Cohen 3223f172b747c24f28e29baaaf58f08bab48847b7a40Adam Cohen bg.setup(getResources().getDisplayMetrics(), grid, null, 3224efca0279eb927faebffc38c8382818df67fcd159Adam Cohen cell.getMeasuredWidth(), cell.getPaddingTop()); 3225f172b747c24f28e29baaaf58f08bab48847b7a40Adam Cohen 3226f172b747c24f28e29baaaf58f08bab48847b7a40Adam Cohen // The full preview background should appear behind the icon 3227f172b747c24f28e29baaaf58f08bab48847b7a40Adam Cohen bg.isClipping = false; 322819072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen } 322919072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen 323019072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen public void onAlarm(Alarm alarm) { 3231f172b747c24f28e29baaaf58f08bab48847b7a40Adam Cohen mFolderCreateBg = bg; 3232efca0279eb927faebffc38c8382818df67fcd159Adam Cohen mFolderCreateBg.animateToAccept(layout, cellX, cellY); 323369ce2e5beaa1a57c7b8fa14a2d6ff0b3abeb93c0Adam Cohen layout.clearDragOutlines(); 3234c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setDragMode(DRAG_MODE_CREATE_FOLDER); 3235482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen } 3236482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen } 3237482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 3238482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen class ReorderAlarmListener implements OnAlarmListener { 3239482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen float[] dragViewCenter; 3240482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen int minSpanX, minSpanY, spanX, spanY; 3241e78e3d734b577c1ab6dc0738a83600374908ea52Sunny Goyal DragObject dragObject; 3242482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen View child; 3243482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 3244482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen public ReorderAlarmListener(float[] dragViewCenter, int minSpanX, int minSpanY, int spanX, 3245e78e3d734b577c1ab6dc0738a83600374908ea52Sunny Goyal int spanY, DragObject dragObject, View child) { 3246482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen this.dragViewCenter = dragViewCenter; 3247482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen this.minSpanX = minSpanX; 3248482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen this.minSpanY = minSpanY; 3249482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen this.spanX = spanX; 3250482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen this.spanY = spanY; 3251482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen this.child = child; 3252e78e3d734b577c1ab6dc0738a83600374908ea52Sunny Goyal this.dragObject = dragObject; 3253482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen } 3254482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 3255482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen public void onAlarm(Alarm alarm) { 3256482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen int[] resultSpan = new int[2]; 325719f3792523fe2d55ea791a9286398a6120920690Adam Cohen mTargetCell = findNearestArea((int) mDragViewVisualCenter[0], 325874c5491d1b84e072d29065748b41f0bb67459f59Adam Cohen (int) mDragViewVisualCenter[1], minSpanX, minSpanY, mDragTargetLayout, 325974c5491d1b84e072d29065748b41f0bb67459f59Adam Cohen mTargetCell); 326019f3792523fe2d55ea791a9286398a6120920690Adam Cohen mLastReorderX = mTargetCell[0]; 326119f3792523fe2d55ea791a9286398a6120920690Adam Cohen mLastReorderY = mTargetCell[1]; 326219f3792523fe2d55ea791a9286398a6120920690Adam Cohen 3263fa3c58f647e603760c0bd929166c0edee25675a9Adam Cohen mTargetCell = mDragTargetLayout.performReorder((int) mDragViewVisualCenter[0], 3264482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen (int) mDragViewVisualCenter[1], minSpanX, minSpanY, spanX, spanY, 3265482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen child, mTargetCell, resultSpan, CellLayout.MODE_DRAG_OVER); 3266482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 326719f3792523fe2d55ea791a9286398a6120920690Adam Cohen if (mTargetCell[0] < 0 || mTargetCell[1] < 0) { 326819f3792523fe2d55ea791a9286398a6120920690Adam Cohen mDragTargetLayout.revertTempState(); 3269c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } else { 3270c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setDragMode(DRAG_MODE_REORDER); 327119f3792523fe2d55ea791a9286398a6120920690Adam Cohen } 3272482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 3273482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen boolean resize = resultSpan[0] != spanX || resultSpan[1] != spanY; 3274482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen mDragTargetLayout.visualizeDropLocation(child, mDragOutline, 3275e78e3d734b577c1ab6dc0738a83600374908ea52Sunny Goyal mTargetCell[0], mTargetCell[1], resultSpan[0], resultSpan[1], resize, dragObject); 327619072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen } 327719072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen } 327819072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen 3279a34abf8c781485b788fddacb352d586bffca886cWinson Chung @Override 32807d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen public void getHitRectRelativeToDragLayer(Rect outRect) { 3281a34abf8c781485b788fddacb352d586bffca886cWinson Chung // We want the workspace to have the whole area of the display (it will find the correct 3282a34abf8c781485b788fddacb352d586bffca886cWinson Chung // cell layout to drop to in the existing drag/drop logic. 32837d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen mLauncher.getDragLayer().getDescendantRectRelativeToSelf(this, outRect); 3284a34abf8c781485b788fddacb352d586bffca886cWinson Chung } 3285a34abf8c781485b788fddacb352d586bffca886cWinson Chung 32862b9ff37edb3f5965559b3ff7d37e418b4a2917a1Patrick Dubroy /** 3287120980bd00f5eecec5717f49a3d7db96571025a9Adam Cohen * Drop an item that didn't originate on one of the workspace screens. 3288120980bd00f5eecec5717f49a3d7db96571025a9Adam Cohen * It may have come from Launcher (e.g. from all apps or customize), or it may have 3289120980bd00f5eecec5717f49a3d7db96571025a9Adam Cohen * come from another app altogether. 3290120980bd00f5eecec5717f49a3d7db96571025a9Adam Cohen * 3291120980bd00f5eecec5717f49a3d7db96571025a9Adam Cohen * NOTE: This can also be called when we are outside of a drag event, when we want 3292120980bd00f5eecec5717f49a3d7db96571025a9Adam Cohen * to add an item to one of the workspace screens. 3293120980bd00f5eecec5717f49a3d7db96571025a9Adam Cohen */ 3294aa8ef119f18864f4ab41c12f9c2ad6d7f643a0a9Sunny Goyal private void onDropExternal(final int[] touchXY, final ItemInfo dragInfo, 3295557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung final CellLayout cellLayout, boolean insertAtFirst, DragObject d) { 3296557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung final Runnable exitSpringLoadedRunnable = new Runnable() { 3297557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung @Override 3298557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung public void run() { 3299689ff16ea27fb7c22c247aaf4f42ffe42fede253Adam Cohen mLauncher.exitSpringLoadedDragModeDelayed(true, 3300689ff16ea27fb7c22c247aaf4f42ffe42fede253Adam Cohen Launcher.EXIT_SPRINGLOADED_MODE_SHORT_TIMEOUT, null); 3301557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung } 3302557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung }; 3303b7e1618c627c6471c565f4f599228648d9e70a10Adam Cohen 3304aa8ef119f18864f4ab41c12f9c2ad6d7f643a0a9Sunny Goyal ItemInfo info = dragInfo; 3305b7e1618c627c6471c565f4f599228648d9e70a10Adam Cohen int spanX = info.spanX; 3306b7e1618c627c6471c565f4f599228648d9e70a10Adam Cohen int spanY = info.spanY; 3307b7e1618c627c6471c565f4f599228648d9e70a10Adam Cohen if (mDragInfo != null) { 3308b7e1618c627c6471c565f4f599228648d9e70a10Adam Cohen spanX = mDragInfo.spanX; 3309b7e1618c627c6471c565f4f599228648d9e70a10Adam Cohen spanY = mDragInfo.spanY; 3310b7e1618c627c6471c565f4f599228648d9e70a10Adam Cohen } 3311b7e1618c627c6471c565f4f599228648d9e70a10Adam Cohen 33123d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung final long container = mLauncher.isHotseatLayout(cellLayout) ? 33133d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung LauncherSettings.Favorites.CONTAINER_HOTSEAT : 33143d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung LauncherSettings.Favorites.CONTAINER_DESKTOP; 3315dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen final long screenId = getIdForScreen(cellLayout); 3316dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen if (!mLauncher.isHotseatLayout(cellLayout) 3317dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen && screenId != getScreenIdForPageIndex(mCurrentPage) 33183d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung && mState != State.SPRING_LOADED) { 3319dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen snapToScreenId(screenId, null); 332076078c4ef35b6e95fb6d8129a32cf52a36625e28Adam Cohen } 3321b7e1618c627c6471c565f4f599228648d9e70a10Adam Cohen 3322b7e1618c627c6471c565f4f599228648d9e70a10Adam Cohen if (info instanceof PendingAddItemInfo) { 3323b7e1618c627c6471c565f4f599228648d9e70a10Adam Cohen final PendingAddItemInfo pendingInfo = (PendingAddItemInfo) dragInfo; 3324b7e1618c627c6471c565f4f599228648d9e70a10Adam Cohen 3325558baaf0a0b1c6a9062a6771088098533a35222bAdam Cohen boolean findNearestVacantCell = true; 3326558baaf0a0b1c6a9062a6771088098533a35222bAdam Cohen if (pendingInfo.itemType == LauncherSettings.Favorites.ITEM_TYPE_SHORTCUT) { 3327558baaf0a0b1c6a9062a6771088098533a35222bAdam Cohen mTargetCell = findNearestArea((int) touchXY[0], (int) touchXY[1], spanX, spanY, 3328558baaf0a0b1c6a9062a6771088098533a35222bAdam Cohen cellLayout, mTargetCell); 3329482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen float distance = cellLayout.getDistanceFromCell(mDragViewVisualCenter[0], 3330482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen mDragViewVisualCenter[1], mTargetCell); 3331aa8ef119f18864f4ab41c12f9c2ad6d7f643a0a9Sunny Goyal if (willCreateUserFolder(d.dragInfo, cellLayout, mTargetCell, distance, true) 3332aa8ef119f18864f4ab41c12f9c2ad6d7f643a0a9Sunny Goyal || willAddToExistingUserFolder( 3333aa8ef119f18864f4ab41c12f9c2ad6d7f643a0a9Sunny Goyal d.dragInfo, cellLayout, mTargetCell, distance)) { 3334558baaf0a0b1c6a9062a6771088098533a35222bAdam Cohen findNearestVacantCell = false; 3335558baaf0a0b1c6a9062a6771088098533a35222bAdam Cohen } 3336558baaf0a0b1c6a9062a6771088098533a35222bAdam Cohen } 3337482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 3338aa8ef119f18864f4ab41c12f9c2ad6d7f643a0a9Sunny Goyal final ItemInfo item = d.dragInfo; 3339aaa5c21ee2e03def644fb6ba8eadbb59873ddd45Adam Cohen boolean updateWidgetSize = false; 3340558baaf0a0b1c6a9062a6771088098533a35222bAdam Cohen if (findNearestVacantCell) { 3341482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen int minSpanX = item.spanX; 3342482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen int minSpanY = item.spanY; 3343482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen if (item.minSpanX > 0 && item.minSpanY > 0) { 3344482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen minSpanX = item.minSpanX; 3345482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen minSpanY = item.minSpanY; 3346482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen } 3347d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen int[] resultSpan = new int[2]; 3348fa3c58f647e603760c0bd929166c0edee25675a9Adam Cohen mTargetCell = cellLayout.performReorder((int) mDragViewVisualCenter[0], 3349482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen (int) mDragViewVisualCenter[1], minSpanX, minSpanY, info.spanX, info.spanY, 3350482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen null, mTargetCell, resultSpan, CellLayout.MODE_ON_DROP_EXTERNAL); 33519e05a5ea951b4d5ffce324da8dd0656353306e6fAdam Cohen 33529e05a5ea951b4d5ffce324da8dd0656353306e6fAdam Cohen if (resultSpan[0] != item.spanX || resultSpan[1] != item.spanY) { 33539e05a5ea951b4d5ffce324da8dd0656353306e6fAdam Cohen updateWidgetSize = true; 33549e05a5ea951b4d5ffce324da8dd0656353306e6fAdam Cohen } 3355d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen item.spanX = resultSpan[0]; 3356d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen item.spanY = resultSpan[1]; 3357558baaf0a0b1c6a9062a6771088098533a35222bAdam Cohen } 3358558baaf0a0b1c6a9062a6771088098533a35222bAdam Cohen 3359b7e1618c627c6471c565f4f599228648d9e70a10Adam Cohen Runnable onAnimationCompleteRunnable = new Runnable() { 3360557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung @Override 3361557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung public void run() { 3362689ff16ea27fb7c22c247aaf4f42ffe42fede253Adam Cohen // Normally removeExtraEmptyScreen is called in Workspace#onDragEnd, but when 3363689ff16ea27fb7c22c247aaf4f42ffe42fede253Adam Cohen // adding an item that may not be dropped right away (due to a config activity) 3364689ff16ea27fb7c22c247aaf4f42ffe42fede253Adam Cohen // we defer the removal until the activity returns. 3365689ff16ea27fb7c22c247aaf4f42ffe42fede253Adam Cohen deferRemoveExtraEmptyScreen(); 3366689ff16ea27fb7c22c247aaf4f42ffe42fede253Adam Cohen 3367557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung // When dragging and dropping from customization tray, we deal with creating 3368557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung // widgets/shortcuts/folders in a slightly different way 336971b5c0b988a64b3a0613ded5403749bc537ee8a5Sunny Goyal mLauncher.addPendingItem(pendingInfo, container, screenId, mTargetCell, 337071b5c0b988a64b3a0613ded5403749bc537ee8a5Sunny Goyal item.spanX, item.spanY); 3371557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung } 3372b7e1618c627c6471c565f4f599228648d9e70a10Adam Cohen }; 33735940042d39b576553c2499bcf3d0641281e6ad52Adam Cohen boolean isWidget = pendingInfo.itemType == LauncherSettings.Favorites.ITEM_TYPE_APPWIDGET 33745940042d39b576553c2499bcf3d0641281e6ad52Adam Cohen || pendingInfo.itemType == LauncherSettings.Favorites.ITEM_TYPE_CUSTOM_APPWIDGET; 33755940042d39b576553c2499bcf3d0641281e6ad52Adam Cohen 3376b740f59c7d572d54402e3a74fb2a23c0f1b1af48Sunny Goyal AppWidgetHostView finalView = isWidget ? 3377b740f59c7d572d54402e3a74fb2a23c0f1b1af48Sunny Goyal ((PendingAddWidgetInfo) pendingInfo).boundWidget : null; 33789e05a5ea951b4d5ffce324da8dd0656353306e6fAdam Cohen 3379b740f59c7d572d54402e3a74fb2a23c0f1b1af48Sunny Goyal if (finalView != null && updateWidgetSize) { 3380b740f59c7d572d54402e3a74fb2a23c0f1b1af48Sunny Goyal AppWidgetResizeFrame.updateWidgetSizeRanges(finalView, mLauncher, item.spanX, 33819e05a5ea951b4d5ffce324da8dd0656353306e6fAdam Cohen item.spanY); 33829e05a5ea951b4d5ffce324da8dd0656353306e6fAdam Cohen } 33839e05a5ea951b4d5ffce324da8dd0656353306e6fAdam Cohen 3384d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen int animationStyle = ANIMATE_INTO_POSITION_AND_DISAPPEAR; 33855940042d39b576553c2499bcf3d0641281e6ad52Adam Cohen if (isWidget && ((PendingAddWidgetInfo) pendingInfo).info != null && 3386d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen ((PendingAddWidgetInfo) pendingInfo).info.configure != null) { 3387d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen animationStyle = ANIMATE_INTO_POSITION_AND_REMAIN; 3388d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen } 3389d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen animateWidgetDrop(info, cellLayout, d.dragView, onAnimationCompleteRunnable, 3390d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen animationStyle, finalView, true); 33919c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka } else { 33929c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka // This is for other drag/drop cases, like dragging from All Apps 33939c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka View view = null; 339431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 33959c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka switch (info.itemType) { 33969c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka case LauncherSettings.Favorites.ITEM_TYPE_APPLICATION: 33979c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka case LauncherSettings.Favorites.ITEM_TYPE_SHORTCUT: 3398eadbfc564d84aaf1d800da3d0d6edf6312f89648Michael Jurka if (info.container == NO_ID && info instanceof AppInfo) { 33999c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka // Came from all apps -- make a copy 340071b5c0b988a64b3a0613ded5403749bc537ee8a5Sunny Goyal info = ((AppInfo) info).makeShortcut(); 34019c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka } 3402dfaccf64bd59343de483b12eee6db61c960aedceSunny Goyal view = mLauncher.createShortcut(cellLayout, (ShortcutInfo) info); 34039c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka break; 3404df2cc41acbfacd576f99483a4af1cda32ebd3d09Adam Cohen case LauncherSettings.Favorites.ITEM_TYPE_FOLDER: 3405c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen view = FolderIcon.fromXml(R.layout.folder_icon, mLauncher, cellLayout, 3406c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen (FolderInfo) info, mIconCache); 34079c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka break; 34089c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka default: 34099c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka throw new IllegalStateException("Unknown item type: " + info.itemType); 34109c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka } 341131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 3412c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen // First we find the cell nearest to point at which the item is 3413c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen // dropped, without any consideration to whether there is an item there. 3414c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen if (touchXY != null) { 3415c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen mTargetCell = findNearestArea((int) touchXY[0], (int) touchXY[1], spanX, spanY, 3416c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen cellLayout, mTargetCell); 3417482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen float distance = cellLayout.getDistanceFromCell(mDragViewVisualCenter[0], 3418482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen mDragViewVisualCenter[1], mTargetCell); 3419557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung d.postAnimationRunnable = exitSpringLoadedRunnable; 3420482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen if (createUserFolderIfNecessary(view, container, cellLayout, mTargetCell, distance, 3421482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen true, d.dragView, d.postAnimationRunnable)) { 3422c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen return; 3423c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen } 3424482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen if (addToExistingFolderIfNecessary(view, cellLayout, mTargetCell, distance, d, 3425482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen true)) { 3426c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen return; 3427c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen } 342810b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen } 342910b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen 3430c4e772e4b3f21bde342e475ebc49b5b76b8f74e8Michael Jurka if (touchXY != null) { 34319c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka // when dragging and dropping, just find the closest free spot 3432fa3c58f647e603760c0bd929166c0edee25675a9Adam Cohen mTargetCell = cellLayout.performReorder((int) mDragViewVisualCenter[0], 3433482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen (int) mDragViewVisualCenter[1], 1, 1, 1, 1, 3434ea889a294be004f4b1c21e9b874f9e63abfb8bd6Adam Cohen null, mTargetCell, null, CellLayout.MODE_ON_DROP_EXTERNAL); 34359c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka } else { 34369c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka cellLayout.findCellForSpan(mTargetCell, 1, 1); 343731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 343895abbb330ce9bbaf23594245f0f8a795c8118038Sunny Goyal // Add the item to DB before adding to screen ensures that the container and other 343995abbb330ce9bbaf23594245f0f8a795c8118038Sunny Goyal // values of the info is properly updated. 344095abbb330ce9bbaf23594245f0f8a795c8118038Sunny Goyal LauncherModel.addOrMoveItemInDatabase(mLauncher, info, container, screenId, 344195abbb330ce9bbaf23594245f0f8a795c8118038Sunny Goyal mTargetCell[0], mTargetCell[1]); 344295abbb330ce9bbaf23594245f0f8a795c8118038Sunny Goyal 3443dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen addInScreen(view, container, screenId, mTargetCell[0], mTargetCell[1], info.spanX, 34443d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung info.spanY, insertAtFirst); 3445716b51e030f9c6ed34af2b947760e46a280c65a6Adam Cohen cellLayout.onDropChild(view); 3446a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka cellLayout.getShortcutsAndWidgets().measureChild(view); 3447d5e42733799817d11d739b0a882da8dda721126dAdam Cohen 34483e8f811f31a2275e778244427271f77f4116c08bAdam Cohen if (d.dragView != null) { 34494b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen // We wrap the animation call in the temporary set and reset of the current 34504b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen // cellLayout to its final transform -- this means we animate the drag view to 34514b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen // the correct final location. 34524b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen setFinalTransitionTransform(cellLayout); 3453557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung mLauncher.getDragLayer().animateViewIntoPosition(d.dragView, view, 345428f852ab678d9750879b6d3549bf5da176cf1225Adam Cohen exitSpringLoadedRunnable, this); 34554b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen resetTransitionTransform(cellLayout); 34564b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen } 34574b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen } 34584b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen } 34594b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen 3460d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen public Bitmap createWidgetBitmap(ItemInfo widgetInfo, View layout) { 34615b0e669169ea2c951bf2f6f71faf793b24db3c23Sunny Goyal int[] unScaledSize = mLauncher.getWorkspace().estimateItemSize(widgetInfo, false); 3462d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen int visibility = layout.getVisibility(); 3463ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen layout.setVisibility(VISIBLE); 3464ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen 3465ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen int width = MeasureSpec.makeMeasureSpec(unScaledSize[0], MeasureSpec.EXACTLY); 3466ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen int height = MeasureSpec.makeMeasureSpec(unScaledSize[1], MeasureSpec.EXACTLY); 3467ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen Bitmap b = Bitmap.createBitmap(unScaledSize[0], unScaledSize[1], 3468ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen Bitmap.Config.ARGB_8888); 3469508da15509224b46fcccabbe78f3e92fe69a67d8Sunny Goyal mCanvas.setBitmap(b); 3470ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen 3471ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen layout.measure(width, height); 3472ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen layout.layout(0, 0, unScaledSize[0], unScaledSize[1]); 3473508da15509224b46fcccabbe78f3e92fe69a67d8Sunny Goyal layout.draw(mCanvas); 3474508da15509224b46fcccabbe78f3e92fe69a67d8Sunny Goyal mCanvas.setBitmap(null); 3475d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen layout.setVisibility(visibility); 3476ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen return b; 3477ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen } 3478ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen 3479d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen private void getFinalPositionForDropAnimation(int[] loc, float[] scaleXY, 3480a501d49a6a8b684bc83aa6b536f43247d75bacdfTony Wickham DragView dragView, CellLayout layout, ItemInfo info, int[] targetCell, boolean scale) { 3481ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen // Now we animate the dragView, (ie. the widget or shortcut preview) into its final 3482ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen // location and size on the home screen. 3483d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen int spanX = info.spanX; 3484d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen int spanY = info.spanY; 3485d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen 3486a501d49a6a8b684bc83aa6b536f43247d75bacdfTony Wickham Rect r = estimateItemPosition(layout, targetCell[0], targetCell[1], spanX, spanY); 3487d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen loc[0] = r.left; 3488d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen loc[1] = r.top; 3489d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen 3490d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen setFinalTransitionTransform(layout); 3491ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen float cellLayoutScale = 34927d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen mLauncher.getDragLayer().getDescendantCoordRelativeToSelf(layout, loc, true); 3493d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen resetTransitionTransform(layout); 3494a2fe78630a6b01e51e3d3240ad9852a8822b4220Michael Jurka 3495a2fe78630a6b01e51e3d3240ad9852a8822b4220Michael Jurka float dragViewScaleX; 3496a2fe78630a6b01e51e3d3240ad9852a8822b4220Michael Jurka float dragViewScaleY; 3497a2fe78630a6b01e51e3d3240ad9852a8822b4220Michael Jurka if (scale) { 3498a2fe78630a6b01e51e3d3240ad9852a8822b4220Michael Jurka dragViewScaleX = (1.0f * r.width()) / dragView.getMeasuredWidth(); 3499a2fe78630a6b01e51e3d3240ad9852a8822b4220Michael Jurka dragViewScaleY = (1.0f * r.height()) / dragView.getMeasuredHeight(); 3500a2fe78630a6b01e51e3d3240ad9852a8822b4220Michael Jurka } else { 3501a2fe78630a6b01e51e3d3240ad9852a8822b4220Michael Jurka dragViewScaleX = 1f; 3502a2fe78630a6b01e51e3d3240ad9852a8822b4220Michael Jurka dragViewScaleY = 1f; 3503a2fe78630a6b01e51e3d3240ad9852a8822b4220Michael Jurka } 3504ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen 3505ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen // The animation will scale the dragView about its center, so we need to center about 3506ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen // the final location. 3507a501d49a6a8b684bc83aa6b536f43247d75bacdfTony Wickham loc[0] -= (dragView.getMeasuredWidth() - cellLayoutScale * r.width()) / 2 3508a501d49a6a8b684bc83aa6b536f43247d75bacdfTony Wickham - Math.ceil(layout.getUnusedHorizontalSpace() / 2f); 3509ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen loc[1] -= (dragView.getMeasuredHeight() - cellLayoutScale * r.height()) / 2; 3510ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen 3511d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen scaleXY[0] = dragViewScaleX * cellLayoutScale; 3512d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen scaleXY[1] = dragViewScaleY * cellLayoutScale; 3513d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen } 3514d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen 3515a501d49a6a8b684bc83aa6b536f43247d75bacdfTony Wickham public void animateWidgetDrop(ItemInfo info, CellLayout cellLayout, final DragView dragView, 3516d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen final Runnable onCompleteRunnable, int animationType, final View finalView, 3517d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen boolean external) { 3518d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen Rect from = new Rect(); 3519d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen mLauncher.getDragLayer().getViewRectRelativeToSelf(dragView, from); 3520d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen 3521d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen int[] finalPos = new int[2]; 3522d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen float scaleXY[] = new float[2]; 3523a2fe78630a6b01e51e3d3240ad9852a8822b4220Michael Jurka boolean scalePreview = !(info instanceof PendingAddShortcutInfo); 3524d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen getFinalPositionForDropAnimation(finalPos, scaleXY, dragView, cellLayout, info, mTargetCell, 3525a501d49a6a8b684bc83aa6b536f43247d75bacdfTony Wickham scalePreview); 3526ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen 3527ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen Resources res = mLauncher.getResources(); 3528ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen final int duration = res.getInteger(R.integer.config_dropAnimMaxDuration) - 200; 3529ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen 35305940042d39b576553c2499bcf3d0641281e6ad52Adam Cohen boolean isWidget = info.itemType == LauncherSettings.Favorites.ITEM_TYPE_APPWIDGET || 35315940042d39b576553c2499bcf3d0641281e6ad52Adam Cohen info.itemType == LauncherSettings.Favorites.ITEM_TYPE_CUSTOM_APPWIDGET; 3532d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen if ((animationType == ANIMATE_INTO_POSITION_AND_RESIZE || external) && finalView != null) { 3533d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen Bitmap crossFadeBitmap = createWidgetBitmap(info, finalView); 3534ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen dragView.setCrossFadeBitmap(crossFadeBitmap); 3535ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen dragView.crossFade((int) (duration * 0.8f)); 35365940042d39b576553c2499bcf3d0641281e6ad52Adam Cohen } else if (isWidget && external) { 3537d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen scaleXY[0] = scaleXY[1] = Math.min(scaleXY[0], scaleXY[1]); 3538ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen } 3539ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen 3540d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen DragLayer dragLayer = mLauncher.getDragLayer(); 35417bd1bbb509f9569fa18d6b4d33242679fd98bc9bWinson Chung if (animationType == CANCEL_TWO_STAGE_WIDGET_DROP_ANIMATION) { 3542d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen mLauncher.getDragLayer().animateViewIntoPosition(dragView, finalPos, 0f, 0.1f, 0.1f, 3543ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen DragLayer.ANIMATION_END_DISAPPEAR, onCompleteRunnable, duration); 3544ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen } else { 3545d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen int endStyle; 3546d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen if (animationType == ANIMATE_INTO_POSITION_AND_REMAIN) { 3547d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen endStyle = DragLayer.ANIMATION_END_REMAIN_VISIBLE; 3548d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen } else { 3549a501d49a6a8b684bc83aa6b536f43247d75bacdfTony Wickham endStyle = DragLayer.ANIMATION_END_DISAPPEAR; 3550d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen } 3551d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen 3552d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen Runnable onComplete = new Runnable() { 3553d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen @Override 3554d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen public void run() { 3555d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen if (finalView != null) { 3556d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen finalView.setVisibility(VISIBLE); 3557d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen } 3558d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen if (onCompleteRunnable != null) { 3559d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen onCompleteRunnable.run(); 3560d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen } 3561d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen } 3562d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen }; 3563d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen dragLayer.animateViewIntoPosition(dragView, from.left, from.top, finalPos[0], 3564d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen finalPos[1], 1, 1, 1, scaleXY[0], scaleXY[1], onComplete, endStyle, 3565d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen duration, this); 3566ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen } 3567ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen } 3568ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen 35694b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen public void setFinalTransitionTransform(CellLayout layout) { 35704b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen if (isSwitchingState()) { 35717d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen mCurrentScale = getScaleX(); 3572dc61c4d41468a8beced2863de1b863b340cf49baWinson Chung setScaleX(mStateTransitionAnimation.getFinalScale()); 3573dc61c4d41468a8beced2863de1b863b340cf49baWinson Chung setScaleY(mStateTransitionAnimation.getFinalScale()); 35744b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen } 35754b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen } 35764b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen public void resetTransitionTransform(CellLayout layout) { 35774b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen if (isSwitchingState()) { 35787d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen setScaleX(mCurrentScale); 35797d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen setScaleY(mCurrentScale); 3580af44209bfa60da3c7ab49b7f508f9effd316ee41Michael Jurka } 358131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 3582aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung 3583dadb304b4682998c43b9c07bef45b9a9380f3287Tony Wickham public WorkspaceStateTransitionAnimation getStateTransitionAnimation() { 3584dadb304b4682998c43b9c07bef45b9a9380f3287Tony Wickham return mStateTransitionAnimation; 3585dadb304b4682998c43b9c07bef45b9a9380f3287Tony Wickham } 3586dadb304b4682998c43b9c07bef45b9a9380f3287Tony Wickham 358770864289fba6daf07b8de98524cdfb765a62552dJeff Sharkey /** 358870864289fba6daf07b8de98524cdfb765a62552dJeff Sharkey * Return the current {@link CellLayout}, correctly picking the destination 358970864289fba6daf07b8de98524cdfb765a62552dJeff Sharkey * screen while a scroll is in progress. 359070864289fba6daf07b8de98524cdfb765a62552dJeff Sharkey */ 35915f445425606b2c27276a79e9e871cf7f67b1b719Patrick Dubroy public CellLayout getCurrentDropLayout() { 3592360e63fd3e77247002b86da2a77bd8dfe8c8a807Winson Chung return (CellLayout) getChildAt(getNextPage()); 359370864289fba6daf07b8de98524cdfb765a62552dJeff Sharkey } 359431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 359570864289fba6daf07b8de98524cdfb765a62552dJeff Sharkey /** 35960280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka * Return the current CellInfo describing our current drag; this method exists 35970280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka * so that Launcher can sync this object with the correct info when the activity is created/ 35980280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka * destroyed 35990280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka * 36000280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka */ 36010280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka public CellLayout.CellInfo getDragInfo() { 36020280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka return mDragInfo; 36030280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka } 36040280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka 36059b9fb967b2305413520dc676d6d3c472b2b6b25eWinson Chung public int getCurrentPageOffsetFromCustomContent() { 360621cd002fef13ff0b6336f10f97e29738a2b0ecb9Adam Cohen return getNextPage() - numCustomPages(); 360721cd002fef13ff0b6336f10f97e29738a2b0ecb9Adam Cohen } 360821cd002fef13ff0b6336f10f97e29738a2b0ecb9Adam Cohen 36090280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka /** 361070864289fba6daf07b8de98524cdfb765a62552dJeff Sharkey * Calculate the nearest cell where the given object would be dropped. 3611e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen * 3612e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen * pixelX and pixelY should be in the coordinate system of layout 361370864289fba6daf07b8de98524cdfb765a62552dJeff Sharkey */ 3614091440a9cb9d4f42406631004aa484cbb79214caAdam Cohen @Thunk int[] findNearestArea(int pixelX, int pixelY, 3615e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen int spanX, int spanY, CellLayout layout, int[] recycle) { 3616df0353815c629fc678824b07a234b89a1ff94208Adam Cohen return layout.findNearestArea( 3617e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen pixelX, pixelY, spanX, spanY, recycle); 3618df0353815c629fc678824b07a234b89a1ff94208Adam Cohen } 3619df0353815c629fc678824b07a234b89a1ff94208Adam Cohen 3620cff6af81d721415785bddc2efd74e179d2def9daAdam Cohen void setup(DragController dragController) { 3621c2f7f4794867cd1b3e97fd0f379ad8ad15958a6cMichael Jurka mSpringLoadedDragController = new SpringLoadedDragController(mLauncher); 362200acb123c5100f06b8e89e8ec8978ebafc6f6d26Joe Onorato mDragController = dragController; 3623d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka 3624d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka // hardware layers on children are enabled on startup, but should be disabled until 3625d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka // needed 36263a0469d1e40459529e2d4d57ebc493f930f7c01aMichael Jurka updateChildrenLayersEnabled(false); 362731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 362831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 3629e3887cc4ec3cebda2333298e56a35acb49ccdf13Patrick Dubroy /** 3630e3887cc4ec3cebda2333298e56a35acb49ccdf13Patrick Dubroy * Called at the end of a drag which originated on the workspace. 3631e3887cc4ec3cebda2333298e56a35acb49ccdf13Patrick Dubroy */ 36321e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka public void onDropCompleted(final View target, final DragObject d, 36331e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka final boolean isFlingToDelete, final boolean success) { 36341e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka if (mDeferDropAfterUninstall) { 36351e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka mDeferredAction = new Runnable() { 3636ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen public void run() { 3637ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen onDropCompleted(target, d, isFlingToDelete, success); 3638ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen mDeferredAction = null; 3639ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen } 3640ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen }; 36411e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka return; 36421e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka } 36431e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka 36441e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka boolean beingCalledAfterUninstall = mDeferredAction != null; 36451e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka 36461e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka if (success && !(beingCalledAfterUninstall && !mUninstallSuccessful)) { 364795deb3a57cfebe51e5b8ea74e0a870123d1347e9Sunny Goyal if (target != this && mDragInfo != null) { 364871b5c0b988a64b3a0613ded5403749bc537ee8a5Sunny Goyal removeWorkspaceItem(mDragInfo.cell); 364931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 3650ce34a9768b01115def95f000a6a8f35870f10d3aPatrick Dubroy } else if (mDragInfo != null) { 36519282059e44604330763340e6c37ffb653b8ef187Sunny Goyal final CellLayout cellLayout = mLauncher.getCellLayout( 36529282059e44604330763340e6c37ffb653b8ef187Sunny Goyal mDragInfo.container, mDragInfo.screenId); 3653eedb00a674358bb88dce1e0d3a90bd6cb9e97cfcJorim Jaggi if (cellLayout != null) { 3654eedb00a674358bb88dce1e0d3a90bd6cb9e97cfcJorim Jaggi cellLayout.onDropChild(mDragInfo.cell); 36556c56c68555dcb3d99b05d5faecd582a1f683cc92Sunny Goyal } else if (ProviderConfig.IS_DOGFOOD_BUILD) { 36569282059e44604330763340e6c37ffb653b8ef187Sunny Goyal throw new RuntimeException("Invalid state: cellLayout == null in " 36579282059e44604330763340e6c37ffb653b8ef187Sunny Goyal + "Workspace#onDropCompleted. Please file a bug. "); 36589282059e44604330763340e6c37ffb653b8ef187Sunny Goyal }; 365931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 36601e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka if ((d.cancelled || (beingCalledAfterUninstall && !mUninstallSuccessful)) 36611e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka && mDragInfo.cell != null) { 36621e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka mDragInfo.cell.setVisibility(VISIBLE); 366336cc09b07b19198f4ea886583cef462ade27192cAdam Cohen } 36644be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato mDragOutline = null; 366531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project mDragInfo = null; 366694e0d37f53e699364ebff732cf75ab81a577fb91Tony Wickham 36672516428710f13d5abc425c896151ad013267cc3dTony Wickham if (!isFlingToDelete) { 36682516428710f13d5abc425c896151ad013267cc3dTony Wickham // Fling to delete already exits spring loaded mode after the animation finishes. 36692516428710f13d5abc425c896151ad013267cc3dTony Wickham mLauncher.exitSpringLoadedDragModeDelayed(success, 3670e03856267544d2209c2844c9c06c74e8e52ff104Tony Wickham Launcher.EXIT_SPRINGLOADED_MODE_SHORT_TIMEOUT, mDelayedResizeRunnable); 3671e03856267544d2209c2844c9c06c74e8e52ff104Tony Wickham mDelayedResizeRunnable = null; 36722516428710f13d5abc425c896151ad013267cc3dTony Wickham } 367331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 367431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 367531178b8237ccb6af666df60ef60c116c8afdf316Hyunyoung Song /** 367631178b8237ccb6af666df60ef60c116c8afdf316Hyunyoung Song * For opposite operation. See {@link #addInScreen}. 367731178b8237ccb6af666df60ef60c116c8afdf316Hyunyoung Song */ 367871b5c0b988a64b3a0613ded5403749bc537ee8a5Sunny Goyal public void removeWorkspaceItem(View v) { 367971b5c0b988a64b3a0613ded5403749bc537ee8a5Sunny Goyal CellLayout parentCell = getParentCellLayoutForView(v); 368071b5c0b988a64b3a0613ded5403749bc537ee8a5Sunny Goyal if (parentCell != null) { 368171b5c0b988a64b3a0613ded5403749bc537ee8a5Sunny Goyal parentCell.removeView(v); 36826c56c68555dcb3d99b05d5faecd582a1f683cc92Sunny Goyal } else if (ProviderConfig.IS_DOGFOOD_BUILD) { 3683912bdfcffa04f8917ff56cc4e059208c13cbe29cSunny Goyal // When an app is uninstalled using the drop target, we wait until resume to remove 3684912bdfcffa04f8917ff56cc4e059208c13cbe29cSunny Goyal // the icon. We also remove all the corresponding items from the workspace at 3685912bdfcffa04f8917ff56cc4e059208c13cbe29cSunny Goyal // {@link Launcher#bindComponentsRemoved}. That call can come before or after 3686912bdfcffa04f8917ff56cc4e059208c13cbe29cSunny Goyal // {@link Launcher#mOnResumeCallbacks} depending on how busy the worker thread is. 3687912bdfcffa04f8917ff56cc4e059208c13cbe29cSunny Goyal Log.e(TAG, "mDragInfo.cell has null parent"); 368871b5c0b988a64b3a0613ded5403749bc537ee8a5Sunny Goyal } 368971b5c0b988a64b3a0613ded5403749bc537ee8a5Sunny Goyal if (v instanceof DropTarget) { 369071b5c0b988a64b3a0613ded5403749bc537ee8a5Sunny Goyal mDragController.removeDropTarget((DropTarget) v); 369171b5c0b988a64b3a0613ded5403749bc537ee8a5Sunny Goyal } 369271b5c0b988a64b3a0613ded5403749bc537ee8a5Sunny Goyal } 369371b5c0b988a64b3a0613ded5403749bc537ee8a5Sunny Goyal 3694fa401a10e7e9341daf6f3c5949bf9331902c26d0Sunny Goyal @Override 36951e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka public void deferCompleteDropAfterUninstallActivity() { 36961e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka mDeferDropAfterUninstall = true; 36971e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka } 36981e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka 36991e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka /// maybe move this into a smaller part 3700fa401a10e7e9341daf6f3c5949bf9331902c26d0Sunny Goyal @Override 3701d5bd67dfa9ee5fda2384a75231b7a68ceb8e9bd5Sunny Goyal public void onDragObjectRemoved(boolean success) { 37021e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka mDeferDropAfterUninstall = false; 37031e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka mUninstallSuccessful = success; 37041e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka if (mDeferredAction != null) { 37051e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka mDeferredAction.run(); 37061e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka } 37071e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka } 37081e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka 3709a48487a814c07a9f1f45eb3ffe3d873b3dc31b3bWinson Chung @Override 3710eeb5bbc9409978cc2ae52d48380399fcde3d9f85Winson Chung public float getIntrinsicIconScaleFactor() { 3711eeb5bbc9409978cc2ae52d48380399fcde3d9f85Winson Chung return 1f; 3712eeb5bbc9409978cc2ae52d48380399fcde3d9f85Winson Chung } 3713eeb5bbc9409978cc2ae52d48380399fcde3d9f85Winson Chung 3714eeb5bbc9409978cc2ae52d48380399fcde3d9f85Winson Chung @Override 3715043f2af567178b82b0b41f12d379e7dd12da2936Winson Chung public boolean supportsFlingToDelete() { 3716043f2af567178b82b0b41f12d379e7dd12da2936Winson Chung return true; 3717043f2af567178b82b0b41f12d379e7dd12da2936Winson Chung } 3718043f2af567178b82b0b41f12d379e7dd12da2936Winson Chung 3719a48487a814c07a9f1f45eb3ffe3d873b3dc31b3bWinson Chung @Override 37201eeb3fc9d874d98dfb43883d17efb4202d83d88aMathew Inwood public boolean supportsAppInfoDropTarget() { 3721e0c332365604976d999eb25d4bdcc49ec75b7a1cTony Wickham return !FeatureFlags.LAUNCHER3_LEGACY_WORKSPACE_DND; 37221eeb3fc9d874d98dfb43883d17efb4202d83d88aMathew Inwood } 37231eeb3fc9d874d98dfb43883d17efb4202d83d88aMathew Inwood 37241eeb3fc9d874d98dfb43883d17efb4202d83d88aMathew Inwood @Override 37251eeb3fc9d874d98dfb43883d17efb4202d83d88aMathew Inwood public boolean supportsDeleteDropTarget() { 37261eeb3fc9d874d98dfb43883d17efb4202d83d88aMathew Inwood return true; 37271eeb3fc9d874d98dfb43883d17efb4202d83d88aMathew Inwood } 37281eeb3fc9d874d98dfb43883d17efb4202d83d88aMathew Inwood 37291eeb3fc9d874d98dfb43883d17efb4202d83d88aMathew Inwood @Override 3730ddec73471eb6cc1f15eb9421a205bb2362509075Sunny Goyal public void onFlingToDelete(DragObject d, PointF vec) { 3731a48487a814c07a9f1f45eb3ffe3d873b3dc31b3bWinson Chung // Do nothing 3732a48487a814c07a9f1f45eb3ffe3d873b3dc31b3bWinson Chung } 3733a48487a814c07a9f1f45eb3ffe3d873b3dc31b3bWinson Chung 3734a48487a814c07a9f1f45eb3ffe3d873b3dc31b3bWinson Chung @Override 3735a48487a814c07a9f1f45eb3ffe3d873b3dc31b3bWinson Chung public void onFlingToDeleteCompleted() { 3736a48487a814c07a9f1f45eb3ffe3d873b3dc31b3bWinson Chung // Do nothing 3737a48487a814c07a9f1f45eb3ffe3d873b3dc31b3bWinson Chung } 3738a48487a814c07a9f1f45eb3ffe3d873b3dc31b3bWinson Chung 37390280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka public boolean isDropEnabled() { 37400280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka return true; 37410280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka } 37420280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka 37430142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka @Override 37441462de39f01cec0ba785386532719cb0207dd827Adam Cohen protected void dispatchRestoreInstanceState(SparseArray<Parcelable> container) { 37451462de39f01cec0ba785386532719cb0207dd827Adam Cohen // We don't dispatch restoreInstanceState to our children using this code path. 3746a888158880fea53479447d883391f552604e46b6Dave Hawkey // Some pages will be restored immediately as their items are bound immediately, and 37471462de39f01cec0ba785386532719cb0207dd827Adam Cohen // others we will need to wait until after their items are bound. 37481462de39f01cec0ba785386532719cb0207dd827Adam Cohen mSavedStates = container; 37491462de39f01cec0ba785386532719cb0207dd827Adam Cohen } 37501462de39f01cec0ba785386532719cb0207dd827Adam Cohen 37511462de39f01cec0ba785386532719cb0207dd827Adam Cohen public void restoreInstanceStateForChild(int child) { 37521462de39f01cec0ba785386532719cb0207dd827Adam Cohen if (mSavedStates != null) { 37531462de39f01cec0ba785386532719cb0207dd827Adam Cohen mRestoredPages.add(child); 37541462de39f01cec0ba785386532719cb0207dd827Adam Cohen CellLayout cl = (CellLayout) getChildAt(child); 3755b0ee08109ec89959d9bbd526c6e5f7ab96c8c3eaAdam Cohen if (cl != null) { 3756b0ee08109ec89959d9bbd526c6e5f7ab96c8c3eaAdam Cohen cl.restoreInstanceState(mSavedStates); 3757b0ee08109ec89959d9bbd526c6e5f7ab96c8c3eaAdam Cohen } 37581462de39f01cec0ba785386532719cb0207dd827Adam Cohen } 37591462de39f01cec0ba785386532719cb0207dd827Adam Cohen } 37601462de39f01cec0ba785386532719cb0207dd827Adam Cohen 37611462de39f01cec0ba785386532719cb0207dd827Adam Cohen public void restoreInstanceStateForRemainingPages() { 37621462de39f01cec0ba785386532719cb0207dd827Adam Cohen int count = getChildCount(); 37631462de39f01cec0ba785386532719cb0207dd827Adam Cohen for (int i = 0; i < count; i++) { 37641462de39f01cec0ba785386532719cb0207dd827Adam Cohen if (!mRestoredPages.contains(i)) { 37651462de39f01cec0ba785386532719cb0207dd827Adam Cohen restoreInstanceStateForChild(i); 37661462de39f01cec0ba785386532719cb0207dd827Adam Cohen } 37671462de39f01cec0ba785386532719cb0207dd827Adam Cohen } 37681462de39f01cec0ba785386532719cb0207dd827Adam Cohen mRestoredPages.clear(); 3769d8e596db4bcd19409bae99938f8b5c91b6267f74Winson Chung mSavedStates = null; 37701462de39f01cec0ba785386532719cb0207dd827Adam Cohen } 37711462de39f01cec0ba785386532719cb0207dd827Adam Cohen 37721462de39f01cec0ba785386532719cb0207dd827Adam Cohen @Override 377331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project public void scrollLeft() { 37746c5891a9fce95eee3d87823d11d21889743e9c68Adam Cohen if (!workspaceInModalState() && !mIsSwitchingState) { 37750142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka super.scrollLeft(); 377631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 377795bb800de9b0142bea0110b074eddbcf0e475736Adam Cohen Folder openFolder = getOpenFolder(); 377895bb800de9b0142bea0110b074eddbcf0e475736Adam Cohen if (openFolder != null) { 377995bb800de9b0142bea0110b074eddbcf0e475736Adam Cohen openFolder.completeDragExit(); 378095bb800de9b0142bea0110b074eddbcf0e475736Adam Cohen } 378131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 378231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 37830142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka @Override 378431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project public void scrollRight() { 37856c5891a9fce95eee3d87823d11d21889743e9c68Adam Cohen if (!workspaceInModalState() && !mIsSwitchingState) { 37860142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka super.scrollRight(); 378731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 378895bb800de9b0142bea0110b074eddbcf0e475736Adam Cohen Folder openFolder = getOpenFolder(); 378995bb800de9b0142bea0110b074eddbcf0e475736Adam Cohen if (openFolder != null) { 379095bb800de9b0142bea0110b074eddbcf0e475736Adam Cohen openFolder.completeDragExit(); 379195bb800de9b0142bea0110b074eddbcf0e475736Adam Cohen } 379231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 3793138a04170d964da9cdec228e95b976875ae52481Karl Rosaen 37941262e369484ce7f2565655ed80e6299232c70bd7Patrick Dubroy @Override 37953e0839e5f830ab7e64223ebe186d97729eda3e22Winson Chung public boolean onEnterScrollArea(int x, int y, int direction) { 37961c4cf4a11f3f7f24bbf65f958fdd22295d0bbd55Winson Chung // Ignore the scroll area if we are dragging over the hot seat 37974f3e9383eb422c87e2689548653b89f34f5516a5Sunny Goyal boolean isPortrait = !mLauncher.getDeviceProfile().isLandscape; 379810bfc6e9294a4a336e505b57bac6fbac57bd8395Winson Chung if (mLauncher.getHotseat() != null && isPortrait) { 37991c4cf4a11f3f7f24bbf65f958fdd22295d0bbd55Winson Chung Rect r = new Rect(); 38001c4cf4a11f3f7f24bbf65f958fdd22295d0bbd55Winson Chung mLauncher.getHotseat().getHitRect(r); 38011c4cf4a11f3f7f24bbf65f958fdd22295d0bbd55Winson Chung if (r.contains(x, y)) { 38023e0839e5f830ab7e64223ebe186d97729eda3e22Winson Chung return false; 38031c4cf4a11f3f7f24bbf65f958fdd22295d0bbd55Winson Chung } 38041c4cf4a11f3f7f24bbf65f958fdd22295d0bbd55Winson Chung } 38051c4cf4a11f3f7f24bbf65f958fdd22295d0bbd55Winson Chung 38063e0839e5f830ab7e64223ebe186d97729eda3e22Winson Chung boolean result = false; 38076c5891a9fce95eee3d87823d11d21889743e9c68Adam Cohen if (!workspaceInModalState() && !mIsSwitchingState && getOpenFolder() == null) { 3808d718d6a7ba424b600052a147e5633a201a04ccb7Michael Jurka mInScrollArea = true; 380954fa3b95557c283976e8c1aa8a157b460b0b4513Patrick Dubroy 3810360e63fd3e77247002b86da2a77bd8dfe8c8a807Winson Chung final int page = getNextPage() + 3811aa15ffe60e28b923ebf3e3162ce427ca6feae803Winson Chung (direction == DragController.SCROLL_LEFT ? -1 : 1); 3812c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen // We always want to exit the current layout to ensure parity of enter / exit 3813c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setCurrentDropLayout(null); 381454fa3b95557c283976e8c1aa8a157b460b0b4513Patrick Dubroy 3815aa15ffe60e28b923ebf3e3162ce427ca6feae803Winson Chung if (0 <= page && page < getChildCount()) { 3816482a5b6ed389ef943990277e461444626c34ebf2Winson Chung // Ensure that we are not dragging over to the custom content screen 3817482a5b6ed389ef943990277e461444626c34ebf2Winson Chung if (getScreenIdForPageIndex(page) == CUSTOM_CONTENT_SCREEN_ID) { 3818482a5b6ed389ef943990277e461444626c34ebf2Winson Chung return false; 3819482a5b6ed389ef943990277e461444626c34ebf2Winson Chung } 3820482a5b6ed389ef943990277e461444626c34ebf2Winson Chung 3821aa15ffe60e28b923ebf3e3162ce427ca6feae803Winson Chung CellLayout layout = (CellLayout) getChildAt(page); 3822c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setCurrentDragOverlappingLayout(layout); 382370b9530f3147663d38875260b48d931793b7d378Patrick Dubroy 3824c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung // Workspace is responsible for drawing the edge glow on adjacent pages, 3825c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung // so we need to redraw the workspace when this may have changed. 3826c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung invalidate(); 38273e0839e5f830ab7e64223ebe186d97729eda3e22Winson Chung result = true; 3828c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung } 382970b9530f3147663d38875260b48d931793b7d378Patrick Dubroy } 38303e0839e5f830ab7e64223ebe186d97729eda3e22Winson Chung return result; 383108ae2ec4847a971ad1b19c163e3a0d6307a8ed72Patrick Dubroy } 383208ae2ec4847a971ad1b19c163e3a0d6307a8ed72Patrick Dubroy 38331262e369484ce7f2565655ed80e6299232c70bd7Patrick Dubroy @Override 38343e0839e5f830ab7e64223ebe186d97729eda3e22Winson Chung public boolean onExitScrollArea() { 38353e0839e5f830ab7e64223ebe186d97729eda3e22Winson Chung boolean result = false; 3836d718d6a7ba424b600052a147e5633a201a04ccb7Michael Jurka if (mInScrollArea) { 3837c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen invalidate(); 3838c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen CellLayout layout = getCurrentDropLayout(); 3839c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setCurrentDropLayout(layout); 3840c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setCurrentDragOverlappingLayout(layout); 3841c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen 38428a18afc4aa7217e293e0e96a23ac1cedaabc3738Adam Cohen result = true; 3843c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung mInScrollArea = false; 3844c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung } 38453e0839e5f830ab7e64223ebe186d97729eda3e22Winson Chung return result; 3846c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung } 3847c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung 3848c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung private void onResetScrollArea() { 3849c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setCurrentDragOverlappingLayout(null); 3850c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung mInScrollArea = false; 38511262e369484ce7f2565655ed80e6299232c70bd7Patrick Dubroy } 38521262e369484ce7f2565655ed80e6299232c70bd7Patrick Dubroy 38533d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung /** 38543d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung * Returns a specific CellLayout 38553d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung */ 38563d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung CellLayout getParentCellLayoutForView(View v) { 38573d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung ArrayList<CellLayout> layouts = getWorkspaceAndHotseatCellLayouts(); 38583d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung for (CellLayout layout : layouts) { 3859a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka if (layout.getShortcutsAndWidgets().indexOfChild(v) > -1) { 38603d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung return layout; 38613d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } 38623d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } 38633d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung return null; 38643d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } 38653d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung 38663d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung /** 38673d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung * Returns a list of all the CellLayouts in the workspace. 38683d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung */ 38693d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung ArrayList<CellLayout> getWorkspaceAndHotseatCellLayouts() { 38703d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung ArrayList<CellLayout> layouts = new ArrayList<CellLayout>(); 38713d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung int screenCount = getChildCount(); 38723d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung for (int screen = 0; screen < screenCount; screen++) { 38733d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung layouts.add(((CellLayout) getChildAt(screen))); 38743d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } 38753d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung if (mLauncher.getHotseat() != null) { 38763d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung layouts.add(mLauncher.getHotseat().getLayout()); 38773d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } 38783d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung return layouts; 38793d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } 38803d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung 38813d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung /** 38823d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung * We should only use this to search for specific children. Do not use this method to modify 3883a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka * ShortcutsAndWidgetsContainer directly. Includes ShortcutAndWidgetContainers from 3884a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka * the hotseat and workspace pages 38853d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung */ 3886a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka ArrayList<ShortcutAndWidgetContainer> getAllShortcutAndWidgetContainers() { 388708442b84a25a22f3f21aad89ed5a6adccaa2166dSunny Goyal ArrayList<ShortcutAndWidgetContainer> childrenLayouts = new ArrayList<>(); 38883d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung int screenCount = getChildCount(); 388931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project for (int screen = 0; screen < screenCount; screen++) { 3890a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka childrenLayouts.add(((CellLayout) getChildAt(screen)).getShortcutsAndWidgets()); 38913d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } 38923d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung if (mLauncher.getHotseat() != null) { 3893a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka childrenLayouts.add(mLauncher.getHotseat().getLayout().getShortcutsAndWidgets()); 38943d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } 38953d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung return childrenLayouts; 38963d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } 38973d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung 3898317698bd012c1930b83bb4e2e47ac9e363fa6c6aSunny Goyal public View getHomescreenIconByItemId(final long id) { 3899317698bd012c1930b83bb4e2e47ac9e363fa6c6aSunny Goyal return getFirstMatch(new ItemOperator() { 3900317698bd012c1930b83bb4e2e47ac9e363fa6c6aSunny Goyal 3901317698bd012c1930b83bb4e2e47ac9e363fa6c6aSunny Goyal @Override 3902c52ba710053e4c6927937dd1a26d1abe06b6fa99Sunny Goyal public boolean evaluate(ItemInfo info, View v) { 3903a75053f5f90b9494cc60a99e2b80b419eb3724b9Sunny Goyal return info != null && info.id == id; 3904317698bd012c1930b83bb4e2e47ac9e363fa6c6aSunny Goyal } 3905317698bd012c1930b83bb4e2e47ac9e363fa6c6aSunny Goyal }); 3906317698bd012c1930b83bb4e2e47ac9e363fa6c6aSunny Goyal } 3907317698bd012c1930b83bb4e2e47ac9e363fa6c6aSunny Goyal 3908aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren public View getViewForTag(final Object tag) { 3909ff572277112ec3d6a6a8c1be274d6fa1019e3648Sunny Goyal return getFirstMatch(new ItemOperator() { 3910ff572277112ec3d6a6a8c1be274d6fa1019e3648Sunny Goyal 3911ff572277112ec3d6a6a8c1be274d6fa1019e3648Sunny Goyal @Override 3912c52ba710053e4c6927937dd1a26d1abe06b6fa99Sunny Goyal public boolean evaluate(ItemInfo info, View v) { 3913ff572277112ec3d6a6a8c1be274d6fa1019e3648Sunny Goyal return info == tag; 3914ff572277112ec3d6a6a8c1be274d6fa1019e3648Sunny Goyal } 3915ff572277112ec3d6a6a8c1be274d6fa1019e3648Sunny Goyal }); 3916ff572277112ec3d6a6a8c1be274d6fa1019e3648Sunny Goyal } 3917ff572277112ec3d6a6a8c1be274d6fa1019e3648Sunny Goyal 3918ff572277112ec3d6a6a8c1be274d6fa1019e3648Sunny Goyal public LauncherAppWidgetHostView getWidgetForAppWidgetId(final int appWidgetId) { 3919ff572277112ec3d6a6a8c1be274d6fa1019e3648Sunny Goyal return (LauncherAppWidgetHostView) getFirstMatch(new ItemOperator() { 3920ff572277112ec3d6a6a8c1be274d6fa1019e3648Sunny Goyal 3921ff572277112ec3d6a6a8c1be274d6fa1019e3648Sunny Goyal @Override 3922c52ba710053e4c6927937dd1a26d1abe06b6fa99Sunny Goyal public boolean evaluate(ItemInfo info, View v) { 3923ff572277112ec3d6a6a8c1be274d6fa1019e3648Sunny Goyal return (info instanceof LauncherAppWidgetInfo) && 3924ff572277112ec3d6a6a8c1be274d6fa1019e3648Sunny Goyal ((LauncherAppWidgetInfo) info).appWidgetId == appWidgetId; 3925ff572277112ec3d6a6a8c1be274d6fa1019e3648Sunny Goyal } 3926ff572277112ec3d6a6a8c1be274d6fa1019e3648Sunny Goyal }); 3927ff572277112ec3d6a6a8c1be274d6fa1019e3648Sunny Goyal } 3928ff572277112ec3d6a6a8c1be274d6fa1019e3648Sunny Goyal 3929ff572277112ec3d6a6a8c1be274d6fa1019e3648Sunny Goyal private View getFirstMatch(final ItemOperator operator) { 3930aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren final View[] value = new View[1]; 3931651077bdd603bb182be039925fd17bdf0da15016Sunny Goyal mapOverItems(MAP_NO_RECURSE, new ItemOperator() { 3932aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren @Override 3933c52ba710053e4c6927937dd1a26d1abe06b6fa99Sunny Goyal public boolean evaluate(ItemInfo info, View v) { 3934c52ba710053e4c6927937dd1a26d1abe06b6fa99Sunny Goyal if (operator.evaluate(info, v)) { 3935aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren value[0] = v; 3936aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren return true; 393731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 3938aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren return false; 393931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 3940aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren }); 3941aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren return value[0]; 394231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 394331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 3944df0353815c629fc678824b07a234b89a1ff94208Adam Cohen void clearDropTargets() { 3945651077bdd603bb182be039925fd17bdf0da15016Sunny Goyal mapOverItems(MAP_NO_RECURSE, new ItemOperator() { 3946aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren @Override 3947c52ba710053e4c6927937dd1a26d1abe06b6fa99Sunny Goyal public boolean evaluate(ItemInfo info, View v) { 3948df0353815c629fc678824b07a234b89a1ff94208Adam Cohen if (v instanceof DropTarget) { 3949df0353815c629fc678824b07a234b89a1ff94208Adam Cohen mDragController.removeDropTarget((DropTarget) v); 3950df0353815c629fc678824b07a234b89a1ff94208Adam Cohen } 3951aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren // not done, process all the shortcuts 3952aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren return false; 3953df0353815c629fc678824b07a234b89a1ff94208Adam Cohen } 3954aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren }); 3955df0353815c629fc678824b07a234b89a1ff94208Adam Cohen } 395631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 395783892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung // Removes ALL items that match a given package name, this is usually called when a package 395883892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung // has been removed and we want to remove all components (widgets, shortcuts, apps) that 395983892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung // belong to that package. 39603bbbabc54ac73a4451b0a862a3faac6426b1b7b4Sunny Goyal void removeItemsByPackageName(final HashSet<String> packageNames, final UserHandleCompat user) { 396164359a53dc827797917a8d9a0697a91996789801Winson Chung // Filter out all the ItemInfos that this is going to affect 396264359a53dc827797917a8d9a0697a91996789801Winson Chung final HashSet<ItemInfo> infos = new HashSet<ItemInfo>(); 396364359a53dc827797917a8d9a0697a91996789801Winson Chung final HashSet<ComponentName> cns = new HashSet<ComponentName>(); 396483892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung ArrayList<CellLayout> cellLayouts = getWorkspaceAndHotseatCellLayouts(); 396583892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung for (CellLayout layoutParent : cellLayouts) { 396683892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung ViewGroup layout = layoutParent.getShortcutsAndWidgets(); 396783892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung int childCount = layout.getChildCount(); 396883892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung for (int i = 0; i < childCount; ++i) { 396983892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung View view = layout.getChildAt(i); 397064359a53dc827797917a8d9a0697a91996789801Winson Chung infos.add((ItemInfo) view.getTag()); 397183892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung } 397283892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung } 397364359a53dc827797917a8d9a0697a91996789801Winson Chung LauncherModel.ItemInfoFilter filter = new LauncherModel.ItemInfoFilter() { 397464359a53dc827797917a8d9a0697a91996789801Winson Chung @Override 397564359a53dc827797917a8d9a0697a91996789801Winson Chung public boolean filterItem(ItemInfo parent, ItemInfo info, 397664359a53dc827797917a8d9a0697a91996789801Winson Chung ComponentName cn) { 3977ed13187a745866483139e2878037e1f8427ce567Kenny Guy if (packageNames.contains(cn.getPackageName()) 3978ed13187a745866483139e2878037e1f8427ce567Kenny Guy && info.user.equals(user)) { 397964359a53dc827797917a8d9a0697a91996789801Winson Chung cns.add(cn); 398064359a53dc827797917a8d9a0697a91996789801Winson Chung return true; 398164359a53dc827797917a8d9a0697a91996789801Winson Chung } 398264359a53dc827797917a8d9a0697a91996789801Winson Chung return false; 398364359a53dc827797917a8d9a0697a91996789801Winson Chung } 398464359a53dc827797917a8d9a0697a91996789801Winson Chung }; 398564359a53dc827797917a8d9a0697a91996789801Winson Chung LauncherModel.filterItemInfos(infos, filter); 398683892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung 398764359a53dc827797917a8d9a0697a91996789801Winson Chung // Remove the affected components 3988ed13187a745866483139e2878037e1f8427ce567Kenny Guy removeItemsByComponentName(cns, user); 398983892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung } 399083892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung 39914390acea35aefae52bd3fe38f5fdbb7ea322afb0Sunny Goyal /** 39924390acea35aefae52bd3fe38f5fdbb7ea322afb0Sunny Goyal * Removes items that match the item info specified. When applications are removed 39934390acea35aefae52bd3fe38f5fdbb7ea322afb0Sunny Goyal * as a part of an update, this is called to ensure that other widgets and application 39944390acea35aefae52bd3fe38f5fdbb7ea322afb0Sunny Goyal * shortcuts are not removed. 39954390acea35aefae52bd3fe38f5fdbb7ea322afb0Sunny Goyal */ 3996ed13187a745866483139e2878037e1f8427ce567Kenny Guy void removeItemsByComponentName(final HashSet<ComponentName> componentNames, 3997ed13187a745866483139e2878037e1f8427ce567Kenny Guy final UserHandleCompat user) { 39983d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung ArrayList<CellLayout> cellLayouts = getWorkspaceAndHotseatCellLayouts(); 39993d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung for (final CellLayout layoutParent: cellLayouts) { 4000a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka final ViewGroup layout = layoutParent.getShortcutsAndWidgets(); 4001629de3ef739883c0962423cc0c3a26299f162d3dRomain Guy 400264359a53dc827797917a8d9a0697a91996789801Winson Chung final HashMap<ItemInfo, View> children = new HashMap<ItemInfo, View>(); 400364359a53dc827797917a8d9a0697a91996789801Winson Chung for (int j = 0; j < layout.getChildCount(); j++) { 400464359a53dc827797917a8d9a0697a91996789801Winson Chung final View view = layout.getChildAt(j); 400564359a53dc827797917a8d9a0697a91996789801Winson Chung children.put((ItemInfo) view.getTag(), view); 400664359a53dc827797917a8d9a0697a91996789801Winson Chung } 400764359a53dc827797917a8d9a0697a91996789801Winson Chung 400864359a53dc827797917a8d9a0697a91996789801Winson Chung final ArrayList<View> childrenToRemove = new ArrayList<View>(); 400964359a53dc827797917a8d9a0697a91996789801Winson Chung final HashMap<FolderInfo, ArrayList<ShortcutInfo>> folderAppsToRemove = 401064359a53dc827797917a8d9a0697a91996789801Winson Chung new HashMap<FolderInfo, ArrayList<ShortcutInfo>>(); 401164359a53dc827797917a8d9a0697a91996789801Winson Chung LauncherModel.ItemInfoFilter filter = new LauncherModel.ItemInfoFilter() { 401264359a53dc827797917a8d9a0697a91996789801Winson Chung @Override 401364359a53dc827797917a8d9a0697a91996789801Winson Chung public boolean filterItem(ItemInfo parent, ItemInfo info, 401464359a53dc827797917a8d9a0697a91996789801Winson Chung ComponentName cn) { 401564359a53dc827797917a8d9a0697a91996789801Winson Chung if (parent instanceof FolderInfo) { 4016ed13187a745866483139e2878037e1f8427ce567Kenny Guy if (componentNames.contains(cn) && info.user.equals(user)) { 401764359a53dc827797917a8d9a0697a91996789801Winson Chung FolderInfo folder = (FolderInfo) parent; 401864359a53dc827797917a8d9a0697a91996789801Winson Chung ArrayList<ShortcutInfo> appsToRemove; 401964359a53dc827797917a8d9a0697a91996789801Winson Chung if (folderAppsToRemove.containsKey(folder)) { 402064359a53dc827797917a8d9a0697a91996789801Winson Chung appsToRemove = folderAppsToRemove.get(folder); 402164359a53dc827797917a8d9a0697a91996789801Winson Chung } else { 402264359a53dc827797917a8d9a0697a91996789801Winson Chung appsToRemove = new ArrayList<ShortcutInfo>(); 402364359a53dc827797917a8d9a0697a91996789801Winson Chung folderAppsToRemove.put(folder, appsToRemove); 4024629de3ef739883c0962423cc0c3a26299f162d3dRomain Guy } 402564359a53dc827797917a8d9a0697a91996789801Winson Chung appsToRemove.add((ShortcutInfo) info); 402664359a53dc827797917a8d9a0697a91996789801Winson Chung return true; 4027574d20ec84551370987dde530c27ec493bdef564Romain Guy } 402864359a53dc827797917a8d9a0697a91996789801Winson Chung } else { 4029ed13187a745866483139e2878037e1f8427ce567Kenny Guy if (componentNames.contains(cn) && info.user.equals(user)) { 403064359a53dc827797917a8d9a0697a91996789801Winson Chung childrenToRemove.add(children.get(info)); 403164359a53dc827797917a8d9a0697a91996789801Winson Chung return true; 4032629de3ef739883c0962423cc0c3a26299f162d3dRomain Guy } 4033574d20ec84551370987dde530c27ec493bdef564Romain Guy } 403464359a53dc827797917a8d9a0697a91996789801Winson Chung return false; 403564359a53dc827797917a8d9a0697a91996789801Winson Chung } 403664359a53dc827797917a8d9a0697a91996789801Winson Chung }; 403764359a53dc827797917a8d9a0697a91996789801Winson Chung LauncherModel.filterItemInfos(children.keySet(), filter); 4038aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung 403964359a53dc827797917a8d9a0697a91996789801Winson Chung // Remove all the apps from their folders 404064359a53dc827797917a8d9a0697a91996789801Winson Chung for (FolderInfo folder : folderAppsToRemove.keySet()) { 404164359a53dc827797917a8d9a0697a91996789801Winson Chung ArrayList<ShortcutInfo> appsToRemove = folderAppsToRemove.get(folder); 404264359a53dc827797917a8d9a0697a91996789801Winson Chung for (ShortcutInfo info : appsToRemove) { 4043c52ba710053e4c6927937dd1a26d1abe06b6fa99Sunny Goyal folder.remove(info, false); 404464359a53dc827797917a8d9a0697a91996789801Winson Chung } 404564359a53dc827797917a8d9a0697a91996789801Winson Chung } 404664359a53dc827797917a8d9a0697a91996789801Winson Chung 404764359a53dc827797917a8d9a0697a91996789801Winson Chung // Remove all the other children 404864359a53dc827797917a8d9a0697a91996789801Winson Chung for (View child : childrenToRemove) { 404964359a53dc827797917a8d9a0697a91996789801Winson Chung // Note: We can not remove the view directly from CellLayoutChildren as this 405064359a53dc827797917a8d9a0697a91996789801Winson Chung // does not re-mark the spaces as unoccupied. 405164359a53dc827797917a8d9a0697a91996789801Winson Chung layoutParent.removeViewInLayout(child); 405264359a53dc827797917a8d9a0697a91996789801Winson Chung if (child instanceof DropTarget) { 405364359a53dc827797917a8d9a0697a91996789801Winson Chung mDragController.removeDropTarget((DropTarget) child); 405431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 405564359a53dc827797917a8d9a0697a91996789801Winson Chung } 405664359a53dc827797917a8d9a0697a91996789801Winson Chung 405764359a53dc827797917a8d9a0697a91996789801Winson Chung if (childrenToRemove.size() > 0) { 405864359a53dc827797917a8d9a0697a91996789801Winson Chung layout.requestLayout(); 405964359a53dc827797917a8d9a0697a91996789801Winson Chung layout.invalidate(); 406064359a53dc827797917a8d9a0697a91996789801Winson Chung } 406131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 40622efec4e29f80db4293664d3ed4a89d37454510e1Winson Chung 406364359a53dc827797917a8d9a0697a91996789801Winson Chung // Strip all the empty screens 406464359a53dc827797917a8d9a0697a91996789801Winson Chung stripEmptyScreens(); 406531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 4066f96811cdf564469a7a654a0c876288c9fd14f35eThe Android Open Source Project 4067f9c184a619e4e4b82cf9e0bf318ca6d8deaaaee7Adam Cohen public interface ItemOperator { 4068aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren /** 4069651077bdd603bb182be039925fd17bdf0da15016Sunny Goyal * Process the next itemInfo, possibly with side-effect on {@link ItemOperator#value}. 4070aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren * 4071aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren * @param info info for the shortcut 4072aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren * @param view view for the shortcut 4073aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren * @return true if done, false to continue the map 4074aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren */ 4075c52ba710053e4c6927937dd1a26d1abe06b6fa99Sunny Goyal public boolean evaluate(ItemInfo info, View view); 4076aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren } 4077aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren 4078aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren /** 4079651077bdd603bb182be039925fd17bdf0da15016Sunny Goyal * Map the operator over the shortcuts and widgets, return the first-non-null value. 4080aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren * 4081aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren * @param recurse true: iterate over folder children. false: op get the folders themselves. 4082aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren * @param op the operator to map over the shortcuts 4083aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren */ 4084651077bdd603bb182be039925fd17bdf0da15016Sunny Goyal void mapOverItems(boolean recurse, ItemOperator op) { 4085aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren ArrayList<ShortcutAndWidgetContainer> containers = getAllShortcutAndWidgetContainers(); 4086aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren final int containerCount = containers.size(); 4087aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren for (int containerIdx = 0; containerIdx < containerCount; containerIdx++) { 4088aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren ShortcutAndWidgetContainer container = containers.get(containerIdx); 4089aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren // map over all the shortcuts on the workspace 4090aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren final int itemCount = container.getChildCount(); 4091aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren for (int itemIdx = 0; itemIdx < itemCount; itemIdx++) { 4092aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren View item = container.getChildAt(itemIdx); 4093aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren ItemInfo info = (ItemInfo) item.getTag(); 4094aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren if (recurse && info instanceof FolderInfo && item instanceof FolderIcon) { 4095aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren FolderIcon folder = (FolderIcon) item; 4096aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren ArrayList<View> folderChildren = folder.getFolder().getItemsInReadingOrder(); 4097aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren // map over all the children in the folder 4098aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren final int childCount = folderChildren.size(); 4099aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren for (int childIdx = 0; childIdx < childCount; childIdx++) { 4100aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren View child = folderChildren.get(childIdx); 4101aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren info = (ItemInfo) child.getTag(); 4102c52ba710053e4c6927937dd1a26d1abe06b6fa99Sunny Goyal if (op.evaluate(info, child)) { 4103aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren return; 4104aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren } 4105aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren } 4106aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren } else { 4107c52ba710053e4c6927937dd1a26d1abe06b6fa99Sunny Goyal if (op.evaluate(info, item)) { 4108aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren return; 4109aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren } 4110aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren } 4111aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren } 4112aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren } 4113aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren } 4114aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren 4115b50cc8c5d6125715b139d978887830a5341971aaSunny Goyal void updateShortcuts(ArrayList<ShortcutInfo> shortcuts) { 4116c52ba710053e4c6927937dd1a26d1abe06b6fa99Sunny Goyal int total = shortcuts.size(); 4117c52ba710053e4c6927937dd1a26d1abe06b6fa99Sunny Goyal final HashSet<ShortcutInfo> updates = new HashSet<ShortcutInfo>(total); 4118c52ba710053e4c6927937dd1a26d1abe06b6fa99Sunny Goyal final HashSet<Long> folderIds = new HashSet<>(); 4119c52ba710053e4c6927937dd1a26d1abe06b6fa99Sunny Goyal 4120c52ba710053e4c6927937dd1a26d1abe06b6fa99Sunny Goyal for (int i = 0; i < total; i++) { 4121c52ba710053e4c6927937dd1a26d1abe06b6fa99Sunny Goyal ShortcutInfo s = shortcuts.get(i); 4122c52ba710053e4c6927937dd1a26d1abe06b6fa99Sunny Goyal updates.add(s); 4123c52ba710053e4c6927937dd1a26d1abe06b6fa99Sunny Goyal folderIds.add(s.container); 4124c52ba710053e4c6927937dd1a26d1abe06b6fa99Sunny Goyal } 4125c52ba710053e4c6927937dd1a26d1abe06b6fa99Sunny Goyal 4126b50cc8c5d6125715b139d978887830a5341971aaSunny Goyal mapOverItems(MAP_RECURSE, new ItemOperator() { 4127b50cc8c5d6125715b139d978887830a5341971aaSunny Goyal @Override 4128c52ba710053e4c6927937dd1a26d1abe06b6fa99Sunny Goyal public boolean evaluate(ItemInfo info, View v) { 4129b50cc8c5d6125715b139d978887830a5341971aaSunny Goyal if (info instanceof ShortcutInfo && v instanceof BubbleTextView && 4130b50cc8c5d6125715b139d978887830a5341971aaSunny Goyal updates.contains(info)) { 41314390acea35aefae52bd3fe38f5fdbb7ea322afb0Sunny Goyal ShortcutInfo si = (ShortcutInfo) info; 4132b50cc8c5d6125715b139d978887830a5341971aaSunny Goyal BubbleTextView shortcut = (BubbleTextView) v; 41333fcab663a141b31916152c8bc185b93b718d79dfSunny Goyal Drawable oldIcon = getTextViewIcon(shortcut); 41343fcab663a141b31916152c8bc185b93b718d79dfSunny Goyal boolean oldPromiseState = (oldIcon instanceof PreloadIconDrawable) 41353fcab663a141b31916152c8bc185b93b718d79dfSunny Goyal && ((PreloadIconDrawable) oldIcon).hasNotCompleted(); 4136dfaccf64bd59343de483b12eee6db61c960aedceSunny Goyal shortcut.applyFromShortcutInfo(si, mIconCache, 41374390acea35aefae52bd3fe38f5fdbb7ea322afb0Sunny Goyal si.isPromise() != oldPromiseState); 4138c52ba710053e4c6927937dd1a26d1abe06b6fa99Sunny Goyal } 4139c52ba710053e4c6927937dd1a26d1abe06b6fa99Sunny Goyal // process all the shortcuts 4140c52ba710053e4c6927937dd1a26d1abe06b6fa99Sunny Goyal return false; 4141c52ba710053e4c6927937dd1a26d1abe06b6fa99Sunny Goyal } 4142c52ba710053e4c6927937dd1a26d1abe06b6fa99Sunny Goyal }); 4143b50cc8c5d6125715b139d978887830a5341971aaSunny Goyal 4144c52ba710053e4c6927937dd1a26d1abe06b6fa99Sunny Goyal // Update folder icons 4145c52ba710053e4c6927937dd1a26d1abe06b6fa99Sunny Goyal mapOverItems(MAP_NO_RECURSE, new ItemOperator() { 4146c52ba710053e4c6927937dd1a26d1abe06b6fa99Sunny Goyal @Override 4147c52ba710053e4c6927937dd1a26d1abe06b6fa99Sunny Goyal public boolean evaluate(ItemInfo info, View v) { 4148c52ba710053e4c6927937dd1a26d1abe06b6fa99Sunny Goyal if (info instanceof FolderInfo && folderIds.contains(info.id)) { 4149c52ba710053e4c6927937dd1a26d1abe06b6fa99Sunny Goyal ((FolderInfo) info).itemsChanged(false); 4150b50cc8c5d6125715b139d978887830a5341971aaSunny Goyal } 4151b50cc8c5d6125715b139d978887830a5341971aaSunny Goyal // process all the shortcuts 4152b50cc8c5d6125715b139d978887830a5341971aaSunny Goyal return false; 4153b50cc8c5d6125715b139d978887830a5341971aaSunny Goyal } 4154b50cc8c5d6125715b139d978887830a5341971aaSunny Goyal }); 4155b50cc8c5d6125715b139d978887830a5341971aaSunny Goyal } 4156b50cc8c5d6125715b139d978887830a5341971aaSunny Goyal 4157e7b8cd9e4f8d38d0445f3a032fafd44332f70878Sunny Goyal public void removeAbandonedPromise(String packageName, UserHandleCompat user) { 41583bbbabc54ac73a4451b0a862a3faac6426b1b7b4Sunny Goyal HashSet<String> packages = new HashSet<>(1); 4159e7b8cd9e4f8d38d0445f3a032fafd44332f70878Sunny Goyal packages.add(packageName); 4160e7b8cd9e4f8d38d0445f3a032fafd44332f70878Sunny Goyal LauncherModel.deletePackageFromDatabase(mLauncher, packageName, user); 4161e7b8cd9e4f8d38d0445f3a032fafd44332f70878Sunny Goyal removeItemsByPackageName(packages, user); 416240c5ed303909c4df71037be3429aa1423e59585fChris Wren } 416340c5ed303909c4df71037be3429aa1423e59585fChris Wren 4164756adbc3e41ee1edb53c580b8c679f343924fab5Sunny Goyal public void updateRestoreItems(final HashSet<ItemInfo> updates) { 4165a22666f68151269853e7ab6ab696ee6361bac793Sunny Goyal mapOverItems(MAP_RECURSE, new ItemOperator() { 4166a22666f68151269853e7ab6ab696ee6361bac793Sunny Goyal @Override 4167c52ba710053e4c6927937dd1a26d1abe06b6fa99Sunny Goyal public boolean evaluate(ItemInfo info, View v) { 4168756adbc3e41ee1edb53c580b8c679f343924fab5Sunny Goyal if (info instanceof ShortcutInfo && v instanceof BubbleTextView 4169756adbc3e41ee1edb53c580b8c679f343924fab5Sunny Goyal && updates.contains(info)) { 4170756adbc3e41ee1edb53c580b8c679f343924fab5Sunny Goyal ((BubbleTextView) v).applyState(false); 4171756adbc3e41ee1edb53c580b8c679f343924fab5Sunny Goyal } else if (v instanceof PendingAppWidgetHostView 4172756adbc3e41ee1edb53c580b8c679f343924fab5Sunny Goyal && info instanceof LauncherAppWidgetInfo 4173756adbc3e41ee1edb53c580b8c679f343924fab5Sunny Goyal && updates.contains(info)) { 4174756adbc3e41ee1edb53c580b8c679f343924fab5Sunny Goyal ((PendingAppWidgetHostView) v).applyState(); 4175a22666f68151269853e7ab6ab696ee6361bac793Sunny Goyal } 4176a22666f68151269853e7ab6ab696ee6361bac793Sunny Goyal // process all the shortcuts 4177a22666f68151269853e7ab6ab696ee6361bac793Sunny Goyal return false; 4178a22666f68151269853e7ab6ab696ee6361bac793Sunny Goyal } 4179a22666f68151269853e7ab6ab696ee6361bac793Sunny Goyal }); 4180a22666f68151269853e7ab6ab696ee6361bac793Sunny Goyal } 4181a22666f68151269853e7ab6ab696ee6361bac793Sunny Goyal 418287af0fded6d91b85c7a4bbf066f93d58c241b146Sunny Goyal public void widgetsRestored(final ArrayList<LauncherAppWidgetInfo> changedInfo) { 41830fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal if (!changedInfo.isEmpty()) { 41840fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal DeferredWidgetRefresh widgetRefresh = new DeferredWidgetRefresh(changedInfo, 41850fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal mLauncher.getAppWidgetHost()); 41862e1efb480a9b77a97cb623d4f5faf6802a417422Sunny Goyal 41872e1efb480a9b77a97cb623d4f5faf6802a417422Sunny Goyal LauncherAppWidgetInfo item = changedInfo.get(0); 41882e1efb480a9b77a97cb623d4f5faf6802a417422Sunny Goyal final AppWidgetProviderInfo widgetInfo; 41892e1efb480a9b77a97cb623d4f5faf6802a417422Sunny Goyal if (item.hasRestoreFlag(LauncherAppWidgetInfo.FLAG_ID_NOT_VALID)) { 41902e1efb480a9b77a97cb623d4f5faf6802a417422Sunny Goyal widgetInfo = AppWidgetManagerCompat 41912e1efb480a9b77a97cb623d4f5faf6802a417422Sunny Goyal .getInstance(mLauncher).findProvider(item.providerName, item.user); 41922e1efb480a9b77a97cb623d4f5faf6802a417422Sunny Goyal } else { 41932e1efb480a9b77a97cb623d4f5faf6802a417422Sunny Goyal widgetInfo = AppWidgetManagerCompat.getInstance(mLauncher) 41942e1efb480a9b77a97cb623d4f5faf6802a417422Sunny Goyal .getAppWidgetInfo(item.appWidgetId); 41952e1efb480a9b77a97cb623d4f5faf6802a417422Sunny Goyal } 41962e1efb480a9b77a97cb623d4f5faf6802a417422Sunny Goyal 41972e1efb480a9b77a97cb623d4f5faf6802a417422Sunny Goyal if (widgetInfo != null) { 41980fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal // Re-inflate the widgets which have changed status 41990fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal widgetRefresh.run(); 42000fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal } else { 42010fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal // widgetRefresh will automatically run when the packages are updated. 42024390acea35aefae52bd3fe38f5fdbb7ea322afb0Sunny Goyal // For now just update the progress bars 420387af0fded6d91b85c7a4bbf066f93d58c241b146Sunny Goyal mapOverItems(MAP_NO_RECURSE, new ItemOperator() { 420487af0fded6d91b85c7a4bbf066f93d58c241b146Sunny Goyal @Override 420587af0fded6d91b85c7a4bbf066f93d58c241b146Sunny Goyal public boolean evaluate(ItemInfo info, View view) { 420687af0fded6d91b85c7a4bbf066f93d58c241b146Sunny Goyal if (view instanceof PendingAppWidgetHostView 420787af0fded6d91b85c7a4bbf066f93d58c241b146Sunny Goyal && changedInfo.contains(info)) { 420887af0fded6d91b85c7a4bbf066f93d58c241b146Sunny Goyal ((LauncherAppWidgetInfo) info).installProgress = 100; 420987af0fded6d91b85c7a4bbf066f93d58c241b146Sunny Goyal ((PendingAppWidgetHostView) view).applyState(); 421087af0fded6d91b85c7a4bbf066f93d58c241b146Sunny Goyal } 421187af0fded6d91b85c7a4bbf066f93d58c241b146Sunny Goyal // process all the shortcuts 421287af0fded6d91b85c7a4bbf066f93d58c241b146Sunny Goyal return false; 42134390acea35aefae52bd3fe38f5fdbb7ea322afb0Sunny Goyal } 421487af0fded6d91b85c7a4bbf066f93d58c241b146Sunny Goyal }); 42150fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal } 4216ff572277112ec3d6a6a8c1be274d6fa1019e3648Sunny Goyal } 4217f96811cdf564469a7a654a0c876288c9fd14f35eThe Android Open Source Project } 4218f96811cdf564469a7a654a0c876288c9fd14f35eThe Android Open Source Project 4219af110e8603b2f372286d9155cbe8955a6a329e2dAllan Wojciechowski private void moveToScreen(int page, boolean animate) { 42206c5891a9fce95eee3d87823d11d21889743e9c68Adam Cohen if (!workspaceInModalState()) { 4221de1af7661548692d370518528ff91c7422b9c8aeWinson Chung if (animate) { 4222af110e8603b2f372286d9155cbe8955a6a329e2dAllan Wojciechowski snapToPage(page); 4223de1af7661548692d370518528ff91c7422b9c8aeWinson Chung } else { 4224af110e8603b2f372286d9155cbe8955a6a329e2dAllan Wojciechowski setCurrentPage(page); 4225de1af7661548692d370518528ff91c7422b9c8aeWinson Chung } 4226c45b16862918a0c6c253bba12032165b030565afJoe Onorato } 4227af110e8603b2f372286d9155cbe8955a6a329e2dAllan Wojciechowski View child = getChildAt(page); 422864359a53dc827797917a8d9a0697a91996789801Winson Chung if (child != null) { 422964359a53dc827797917a8d9a0697a91996789801Winson Chung child.requestFocus(); 423064359a53dc827797917a8d9a0697a91996789801Winson Chung } 423131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 423231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 4233af110e8603b2f372286d9155cbe8955a6a329e2dAllan Wojciechowski void moveToDefaultScreen(boolean animate) { 423477ccb8d03c17aeb32dccfb0930ae974f6cca7455Sunny Goyal moveToScreen(getDefaultPage(), animate); 4235af110e8603b2f372286d9155cbe8955a6a329e2dAllan Wojciechowski } 4236af110e8603b2f372286d9155cbe8955a6a329e2dAllan Wojciechowski 4237af110e8603b2f372286d9155cbe8955a6a329e2dAllan Wojciechowski void moveToCustomContentScreen(boolean animate) { 4238af110e8603b2f372286d9155cbe8955a6a329e2dAllan Wojciechowski if (hasCustomContent()) { 4239af110e8603b2f372286d9155cbe8955a6a329e2dAllan Wojciechowski int ccIndex = getPageIndexForScreenId(CUSTOM_CONTENT_SCREEN_ID); 4240af110e8603b2f372286d9155cbe8955a6a329e2dAllan Wojciechowski if (animate) { 4241af110e8603b2f372286d9155cbe8955a6a329e2dAllan Wojciechowski snapToPage(ccIndex); 4242af110e8603b2f372286d9155cbe8955a6a329e2dAllan Wojciechowski } else { 4243af110e8603b2f372286d9155cbe8955a6a329e2dAllan Wojciechowski setCurrentPage(ccIndex); 4244af110e8603b2f372286d9155cbe8955a6a329e2dAllan Wojciechowski } 4245af110e8603b2f372286d9155cbe8955a6a329e2dAllan Wojciechowski View child = getChildAt(ccIndex); 4246af110e8603b2f372286d9155cbe8955a6a329e2dAllan Wojciechowski if (child != null) { 4247af110e8603b2f372286d9155cbe8955a6a329e2dAllan Wojciechowski child.requestFocus(); 4248af110e8603b2f372286d9155cbe8955a6a329e2dAllan Wojciechowski } 4249af110e8603b2f372286d9155cbe8955a6a329e2dAllan Wojciechowski } 425076128b6359fc430542811fbb32e4a1d593a9ef07Adam Cohen exitWidgetResizeMode(); 4251af110e8603b2f372286d9155cbe8955a6a329e2dAllan Wojciechowski } 4252af110e8603b2f372286d9155cbe8955a6a329e2dAllan Wojciechowski 42530142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka @Override 42547819a56217fd4e216d3675905586b275799723bbWinson Chung protected PageIndicator.PageMarkerResources getPageIndicatorMarker(int pageIndex) { 42557819a56217fd4e216d3675905586b275799723bbWinson Chung long screenId = getScreenIdForPageIndex(pageIndex); 42567819a56217fd4e216d3675905586b275799723bbWinson Chung if (screenId == EXTRA_EMPTY_SCREEN_ID) { 4257fe0ace3583bc57adbaaec730b1b1757032e90c41Michael Jurka int count = mScreenOrder.size() - numCustomPages(); 42587819a56217fd4e216d3675905586b275799723bbWinson Chung if (count > 1) { 4259ba4e52f41c961c19b0c8592e84af7d1c51dd03b2Winson Chung return new PageIndicator.PageMarkerResources(R.drawable.ic_pageindicator_current, 42607819a56217fd4e216d3675905586b275799723bbWinson Chung R.drawable.ic_pageindicator_add); 42617819a56217fd4e216d3675905586b275799723bbWinson Chung } 426282dfe585143b8cc8b082e4ba42c58a66187994ddWinson Chung } 42637819a56217fd4e216d3675905586b275799723bbWinson Chung 426482dfe585143b8cc8b082e4ba42c58a66187994ddWinson Chung return super.getPageIndicatorMarker(pageIndex); 426582dfe585143b8cc8b082e4ba42c58a66187994ddWinson Chung } 426682dfe585143b8cc8b082e4ba42c58a66187994ddWinson Chung 426753805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen protected String getPageIndicatorDescription() { 426853805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen String settings = getResources().getString(R.string.settings_button_text); 426953805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen return getCurrentPageDescription() + ", " + settings; 427053805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen } 427153805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen 42726a0f57dfafced837a2a282d8feec28d5418be3b9Winson Chung protected String getCurrentPageDescription() { 427353805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen if (hasCustomContent() && getNextPage() == 0) { 427453805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen return mCustomContentDescription; 427553805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen } 42761d08f70441999c66b76c97e48b4149e1433be3c3Sunny Goyal int page = (mNextPage != INVALID_PAGE) ? mNextPage : mCurrentPage; 42771d08f70441999c66b76c97e48b4149e1433be3c3Sunny Goyal return getPageDescription(page); 42781d08f70441999c66b76c97e48b4149e1433be3c3Sunny Goyal } 42791d08f70441999c66b76c97e48b4149e1433be3c3Sunny Goyal 42801d08f70441999c66b76c97e48b4149e1433be3c3Sunny Goyal private String getPageDescription(int page) { 42811d08f70441999c66b76c97e48b4149e1433be3c3Sunny Goyal int delta = numCustomPages(); 4282e78e3d734b577c1ab6dc0738a83600374908ea52Sunny Goyal int nScreens = getChildCount() - delta; 4283e78e3d734b577c1ab6dc0738a83600374908ea52Sunny Goyal int extraScreenId = mScreenOrder.indexOf(EXTRA_EMPTY_SCREEN_ID); 4284e78e3d734b577c1ab6dc0738a83600374908ea52Sunny Goyal if (extraScreenId >= 0 && nScreens > 1) { 4285e78e3d734b577c1ab6dc0738a83600374908ea52Sunny Goyal if (page == extraScreenId) { 4286e78e3d734b577c1ab6dc0738a83600374908ea52Sunny Goyal return getContext().getString(R.string.workspace_new_page); 4287e78e3d734b577c1ab6dc0738a83600374908ea52Sunny Goyal } 4288e78e3d734b577c1ab6dc0738a83600374908ea52Sunny Goyal nScreens--; 4289e78e3d734b577c1ab6dc0738a83600374908ea52Sunny Goyal } 42905be3e4cc529f75b894d4603c9fd1342b370766e0Sunny Goyal if (nScreens == 0) { 42915be3e4cc529f75b894d4603c9fd1342b370766e0Sunny Goyal // When the workspace is not loaded, we do not know how many screen will be bound. 42925be3e4cc529f75b894d4603c9fd1342b370766e0Sunny Goyal return getContext().getString(R.string.all_apps_home_button_label); 42935be3e4cc529f75b894d4603c9fd1342b370766e0Sunny Goyal } 4294c5c723bbe43206ffa218b677984bc56a877359c4Sunny Goyal return getContext().getString(R.string.workspace_scroll_format, 4295e78e3d734b577c1ab6dc0738a83600374908ea52Sunny Goyal page + 1 - delta, nScreens); 42966a0f57dfafced837a2a282d8feec28d5418be3b9Winson Chung } 42978dfcba4af7a7ece09e8c7d96053e54f3a383e905Adam Cohen 42988f1eff7b6cc8621888ee46605c32e601f80a890bWinson Chung @Override 4299ddec1c739ef37c3a042982b8943fe42e04b65f4cHyunyoung Song public void fillInLaunchSourceData(View v, ItemInfo info, Target target, Target targetParent) { 4300ddec1c739ef37c3a042982b8943fe42e04b65f4cHyunyoung Song target.itemType = LauncherLogProto.APP_ICON; 4301ddec1c739ef37c3a042982b8943fe42e04b65f4cHyunyoung Song target.gridX = info.cellX; 4302ddec1c739ef37c3a042982b8943fe42e04b65f4cHyunyoung Song target.gridY = info.cellY; 4303ddec1c739ef37c3a042982b8943fe42e04b65f4cHyunyoung Song target.pageIndex = getCurrentPage(); 4304ddec1c739ef37c3a042982b8943fe42e04b65f4cHyunyoung Song targetParent.containerType = LauncherLogProto.WORKSPACE; 43058f1eff7b6cc8621888ee46605c32e601f80a890bWinson Chung } 43068f1eff7b6cc8621888ee46605c32e601f80a890bWinson Chung 43070fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal /** 43080fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal * Used as a workaround to ensure that the AppWidgetService receives the 43090fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal * PACKAGE_ADDED broadcast before updating widgets. 43100fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal */ 43110fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal private class DeferredWidgetRefresh implements Runnable { 43120fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal private final ArrayList<LauncherAppWidgetInfo> mInfos; 43130fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal private final LauncherAppWidgetHost mHost; 43140fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal private final Handler mHandler; 43150fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal 43160fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal private boolean mRefreshPending; 43170fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal 43180fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal public DeferredWidgetRefresh(ArrayList<LauncherAppWidgetInfo> infos, 43190fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal LauncherAppWidgetHost host) { 43200fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal mInfos = infos; 43210fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal mHost = host; 43220fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal mHandler = new Handler(); 43230fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal mRefreshPending = true; 43240fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal 43250fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal mHost.addProviderChangeListener(this); 43260fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal // Force refresh after 10 seconds, if we don't get the provider changed event. 43270fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal // This could happen when the provider is no longer available in the app. 43280fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal mHandler.postDelayed(this, 10000); 43290fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal } 43300fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal 43310fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal @Override 43320fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal public void run() { 43330fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal mHost.removeProviderChangeListener(this); 43340fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal mHandler.removeCallbacks(this); 43350fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal 43360fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal if (!mRefreshPending) { 43370fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal return; 43380fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal } 43390fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal 43400fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal mRefreshPending = false; 43410fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal 434287af0fded6d91b85c7a4bbf066f93d58c241b146Sunny Goyal mapOverItems(MAP_NO_RECURSE, new ItemOperator() { 434387af0fded6d91b85c7a4bbf066f93d58c241b146Sunny Goyal @Override 434487af0fded6d91b85c7a4bbf066f93d58c241b146Sunny Goyal public boolean evaluate(ItemInfo info, View view) { 434587af0fded6d91b85c7a4bbf066f93d58c241b146Sunny Goyal if (view instanceof PendingAppWidgetHostView && mInfos.contains(info)) { 434687af0fded6d91b85c7a4bbf066f93d58c241b146Sunny Goyal PendingAppWidgetHostView hostView = (PendingAppWidgetHostView) view; 434787af0fded6d91b85c7a4bbf066f93d58c241b146Sunny Goyal mLauncher.removeItem(view, info, false /* deleteFromDb */); 434887af0fded6d91b85c7a4bbf066f93d58c241b146Sunny Goyal mLauncher.bindAppWidget((LauncherAppWidgetInfo) info); 434987af0fded6d91b85c7a4bbf066f93d58c241b146Sunny Goyal } 435087af0fded6d91b85c7a4bbf066f93d58c241b146Sunny Goyal // process all the shortcuts 435187af0fded6d91b85c7a4bbf066f93d58c241b146Sunny Goyal return false; 43520fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal } 435387af0fded6d91b85c7a4bbf066f93d58c241b146Sunny Goyal }); 43540fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal } 43550fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal } 435631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project} 4357