Workspace.java revision 94b510cc683a6436ae82c6d323cbd8b429561b06
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; 219443ef5ec69ee673b89c6387f065cf1d45eb2d5bSunny Goyalimport android.animation.AnimatorSet; 2222cba7f9958569a5e4c1dfcce4969daeaa6c898cAdam Cohenimport android.animation.LayoutTransition; 230280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurkaimport android.animation.ObjectAnimator; 24ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohenimport android.animation.PropertyValuesHolder; 256d64d88b0f222c951f406a7e2195f8f3c0be208fSunny Goyalimport android.animation.ValueAnimator; 266d64d88b0f222c951f406a7e2195f8f3c0be208fSunny Goyalimport android.animation.ValueAnimator.AnimatorUpdateListener; 277066003b2032a49ae5e59dab9b706259bdeb7e6eSunny Goyalimport android.annotation.SuppressLint; 28c9735cff2e558aa3f3810e49c15ef13049b9429cAdam Cohenimport android.annotation.TargetApi; 298f573952b8729b4319043ae0908997ecd2d68951Dianne Hackbornimport android.app.WallpaperManager; 30bed61d22bdbfcdbe04f92675c7751b83c7a8947cMichael Jurkaimport android.appwidget.AppWidgetHostView; 31629de3ef739883c0962423cc0c3a26299f162d3dRomain Guyimport android.appwidget.AppWidgetProviderInfo; 32495f2892288504f4ab87e62957b3f71144dd73c2Adam Powellimport android.content.ComponentName; 3331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Projectimport android.content.Context; 347247f6315baf16eacb3286f21bd80321385c1defPatrick Dubroyimport android.content.res.Resources; 354be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onoratoimport android.graphics.Bitmap; 3631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Projectimport android.graphics.Canvas; 37c86df470ab360a6e3f7edfd4b9cadcc5c31734f8Sunny Goyalimport android.graphics.Matrix; 38b8c69f3c17a40adc2d85e8e996f754c383c293dcWinson Chungimport android.graphics.Point; 39043f2af567178b82b0b41f12d379e7dd12da2936Winson Chungimport android.graphics.PointF; 4031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Projectimport android.graphics.Rect; 41f96811cdf564469a7a654a0c876288c9fd14f35eThe Android Open Source Projectimport android.graphics.drawable.Drawable; 42c9735cff2e558aa3f3810e49c15ef13049b9429cAdam Cohenimport android.os.Build; 430fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyalimport android.os.Handler; 44956091ba7863bd72086275e61084864994dd6fa7Joe Onoratoimport android.os.IBinder; 45495f2892288504f4ab87e62957b3f71144dd73c2Adam Powellimport android.os.Parcelable; 4631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Projectimport android.util.AttributeSet; 47291ad12232c98e383d44d76ffe09e97e204c61bcDaniel Sandlerimport android.util.Log; 48a92e0dfa0c8724252c692da59193ee40d0b366a7Sunny Goyalimport android.util.Property; 491462de39f01cec0ba785386532719cb0207dd827Adam Cohenimport android.util.SparseArray; 5031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Projectimport android.view.MotionEvent; 5131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Projectimport android.view.View; 524ffec48dec5da7bcf719ac0c37ee5e58f9ea2c1aSunny Goyalimport android.view.ViewDebug; 536e3140865d3f0def2e55934d8b0b2c1503386e54Winson Chungimport android.view.ViewGroup; 5453805218809cc1f93a0f1307b442df7c65a3068cAdam Cohenimport android.view.accessibility.AccessibilityManager; 55c86df470ab360a6e3f7edfd4b9cadcc5c31734f8Sunny Goyalimport android.view.animation.DecelerateInterpolator; 56c86df470ab360a6e3f7edfd4b9cadcc5c31734f8Sunny Goyalimport android.view.animation.Interpolator; 57f96811cdf564469a7a654a0c876288c9fd14f35eThe Android Open Source Projectimport android.widget.TextView; 5883a8f042adda926489494dff217c15ab696139b4Sunny Goyal 59bffe745b1e195deedc1dcc60f37950b3b0b4c652Adam Cohenimport com.android.launcher3.Launcher.CustomContentCallbacks; 60c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohenimport com.android.launcher3.Launcher.LauncherOverlay; 61d5bd67dfa9ee5fda2384a75231b7a68ceb8e9bd5Sunny Goyalimport com.android.launcher3.UninstallDropTarget.DropTargetSource; 6294b510cc683a6436ae82c6d323cbd8b429561b06Sunny Goyalimport com.android.launcher3.accessibility.AccessibileDragListenerAdapter; 63d0a6ae7f645e6ba564aebb50316c53fa2e119459Sunny Goyalimport com.android.launcher3.accessibility.OverviewAccessibilityDelegate; 6458376925f9596c23f5c9ffa6c99630dfddcfce9cSunny Goyalimport com.android.launcher3.accessibility.OverviewScreenAccessibilityDelegate; 65e78e3d734b577c1ab6dc0738a83600374908ea52Sunny Goyalimport com.android.launcher3.accessibility.WorkspaceAccessibilityHelper; 66470f900fce017dc015851bfe3e591be5feedf6ccSunny Goyalimport com.android.launcher3.compat.AppWidgetManagerCompat; 67651077bdd603bb182be039925fd17bdf0da15016Sunny Goyalimport com.android.launcher3.compat.UserHandleCompat; 68e0c332365604976d999eb25d4bdcc49ec75b7a1cTony Wickhamimport com.android.launcher3.config.FeatureFlags; 696c56c68555dcb3d99b05d5faecd582a1f683cc92Sunny Goyalimport com.android.launcher3.config.ProviderConfig; 70fedca43d396d6fd7c46fbb2f37dfa7cfe3b31834Vadim Tryshevimport com.android.launcher3.dragndrop.DragController; 71fedca43d396d6fd7c46fbb2f37dfa7cfe3b31834Vadim Tryshevimport com.android.launcher3.dragndrop.DragLayer; 7294b510cc683a6436ae82c6d323cbd8b429561b06Sunny Goyalimport com.android.launcher3.dragndrop.DragOptions; 73fedca43d396d6fd7c46fbb2f37dfa7cfe3b31834Vadim Tryshevimport com.android.launcher3.dragndrop.DragScroller; 74fedca43d396d6fd7c46fbb2f37dfa7cfe3b31834Vadim Tryshevimport com.android.launcher3.dragndrop.DragView; 75fedca43d396d6fd7c46fbb2f37dfa7cfe3b31834Vadim Tryshevimport com.android.launcher3.dragndrop.SpringLoadedDragController; 76470f900fce017dc015851bfe3e591be5feedf6ccSunny Goyalimport com.android.launcher3.folder.Folder; 77470f900fce017dc015851bfe3e591be5feedf6ccSunny Goyalimport com.android.launcher3.folder.FolderIcon; 7806e21a25877db7207b5393ab163028bb4116df4fSunny Goyalimport com.android.launcher3.graphics.DragPreviewProvider; 79aa953654279d7cca29682d85111e398ea1f20390Hyunyoung Songimport com.android.launcher3.logging.UserEventDispatcher; 801bce7fd342875be8f7c1f82c8cf21d0199c8d544Tony Wickhamimport com.android.launcher3.shortcuts.DeepShortcutManager; 811bce7fd342875be8f7c1f82c8cf21d0199c8d544Tony Wickhamimport com.android.launcher3.shortcuts.ShortcutsContainerListener; 82ddec1c739ef37c3a042982b8943fe42e04b65f4cHyunyoung Songimport com.android.launcher3.userevent.nano.LauncherLogProto; 83ddec1c739ef37c3a042982b8943fe42e04b65f4cHyunyoung Songimport com.android.launcher3.userevent.nano.LauncherLogProto.Target; 84d3b87ef1963fb96177ca85bcd6a25879e27e419cSunny Goyalimport com.android.launcher3.util.ItemInfoMatcher; 85e2df0620c13b9dc7e63224153b98fdbb48546f9bSunny Goyalimport com.android.launcher3.util.LongArrayMap; 866178f13e2d1f0c1a89cea74538b51993ef3439e3Sunny Goyalimport com.android.launcher3.util.MultiStateAlphaController; 87091440a9cb9d4f42406631004aa484cbb79214caAdam Cohenimport com.android.launcher3.util.Thunk; 889eba1fd75e9fa6b0dc5cad9a4e817b3b167d2461Sunny Goyalimport com.android.launcher3.util.WallpaperOffsetInterpolator; 893f471440a8b6b71d4c15501a96befd3b715c9e8fHyunyoung Songimport com.android.launcher3.widget.PendingAddShortcutInfo; 903f471440a8b6b71d4c15501a96befd3b715c9e8fHyunyoung Songimport com.android.launcher3.widget.PendingAddWidgetInfo; 9183a8f042adda926489494dff217c15ab696139b4Sunny Goyal 92716b51e030f9c6ed34af2b947760e46a280c65a6Adam Cohenimport java.util.ArrayList; 93dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohenimport java.util.HashMap; 94716b51e030f9c6ed34af2b947760e46a280c65a6Adam Cohenimport java.util.HashSet; 95716b51e030f9c6ed34af2b947760e46a280c65a6Adam Cohen 9631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project/** 970142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka * The workspace is a wide area with a wallpaper and a finite number of pages. 980142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka * Each page contains a number of icons, folders or widgets the user can 99aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung * interact with. A workspace is meant to be used with a fixed width only. 10031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project */ 1015a1f53b306a4fcf56aad577987386ea1b2dfe6b9Sunny Goyalpublic class Workspace extends PagedView 102d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka implements DropTarget, DragSource, DragScroller, View.OnTouchListener, 10377e1f47520958edd7ec04e203db65b932537bd1cJohn Spurlock DragController.DragListener, LauncherTransitionable, ViewGroup.OnHierarchyChangeListener, 10494b510cc683a6436ae82c6d323cbd8b429561b06Sunny Goyal Insettable, DropTargetSource { 1053a8820bdbad90642cf5cda4b00a8c92ecb699159Joe Onorato private static final String TAG = "Launcher.Workspace"; 1060142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka 10758376925f9596c23f5c9ffa6c99630dfddcfce9cSunny Goyal private static boolean ENFORCE_DRAG_EVENT_ORDER = false; 10858376925f9596c23f5c9ffa6c99630dfddcfce9cSunny Goyal 109cf25b52763f3fa376aee7c4a63b5a064ca1c0e2aSunny Goyal private static final int SNAP_OFF_EMPTY_SCREEN_DURATION = 400; 110cf25b52763f3fa376aee7c4a63b5a064ca1c0e2aSunny Goyal private static final int FADE_EMPTY_SCREEN_DURATION = 150; 111ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen 112ed51cc9a12c50d12e7d30ed209a49f1a40858043Adam Cohen private static final int ADJACENT_SCREEN_DROP_DURATION = 300; 113ed51cc9a12c50d12e7d30ed209a49f1a40858043Adam Cohen 114cf25b52763f3fa376aee7c4a63b5a064ca1c0e2aSunny Goyal private static final boolean MAP_NO_RECURSE = false; 115cf25b52763f3fa376aee7c4a63b5a064ca1c0e2aSunny Goyal private static final boolean MAP_RECURSE = true; 116cf25b52763f3fa376aee7c4a63b5a064ca1c0e2aSunny Goyal 117cf25b52763f3fa376aee7c4a63b5a064ca1c0e2aSunny Goyal // The screen id used for the empty screen always present to the right. 118da4fe1a6244457f144e0a331cada3ada17157809Sunny Goyal public static final long EXTRA_EMPTY_SCREEN_ID = -201; 119da4fe1a6244457f144e0a331cada3ada17157809Sunny Goyal // The is the first screen. It is always present, even if its empty. 120da4fe1a6244457f144e0a331cada3ada17157809Sunny Goyal public static final long FIRST_SCREEN_ID = 0; 121da4fe1a6244457f144e0a331cada3ada17157809Sunny Goyal 122cf25b52763f3fa376aee7c4a63b5a064ca1c0e2aSunny Goyal private final static long CUSTOM_CONTENT_SCREEN_ID = -301; 123aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren 1243d1b2b420684a61cf68baf4bd2a6a5ac9680d16aAdam Cohen private static final long CUSTOM_CONTENT_GESTURE_DELAY = 200; 1253d1b2b420684a61cf68baf4bd2a6a5ac9680d16aAdam Cohen private long mTouchDownTime = -1; 1263d1b2b420684a61cf68baf4bd2a6a5ac9680d16aAdam Cohen private long mCustomContentShowTime = -1; 1273d1b2b420684a61cf68baf4bd2a6a5ac9680d16aAdam Cohen 12822cba7f9958569a5e4c1dfcce4969daeaa6c898cAdam Cohen private LayoutTransition mLayoutTransition; 129091440a9cb9d4f42406631004aa484cbb79214caAdam Cohen @Thunk final WallpaperManager mWallpaperManager; 130aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung 1315084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen private ShortcutAndWidgetContainer mDragSourceInternal; 1325084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen 133e2df0620c13b9dc7e63224153b98fdbb48546f9bSunny Goyal @Thunk LongArrayMap<CellLayout> mWorkspaceScreens = new LongArrayMap<>(); 134091440a9cb9d4f42406631004aa484cbb79214caAdam Cohen @Thunk ArrayList<Long> mScreenOrder = new ArrayList<Long>(); 135dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen 136091440a9cb9d4f42406631004aa484cbb79214caAdam Cohen @Thunk Runnable mRemoveEmptyScreenRunnable; 137091440a9cb9d4f42406631004aa484cbb79214caAdam Cohen @Thunk boolean mDeferRemoveExtraEmptyScreen = false; 138ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen 13931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project /** 14031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * CellInfo for the cell that is currently being dragged 14131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project */ 14231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project private CellLayout.CellInfo mDragInfo; 143aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung 14470864289fba6daf07b8de98524cdfb765a62552dJeff Sharkey /** 14570864289fba6daf07b8de98524cdfb765a62552dJeff Sharkey * Target drop area calculated during last acceptDrop call. 14670864289fba6daf07b8de98524cdfb765a62552dJeff Sharkey */ 147091440a9cb9d4f42406631004aa484cbb79214caAdam Cohen @Thunk int[] mTargetCell = new int[2]; 148c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen private int mDragOverX = -1; 149c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen private int mDragOverY = -1; 15031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 151bffe745b1e195deedc1dcc60f37950b3b0b4c652Adam Cohen CustomContentCallbacks mCustomContentCallbacks; 152bffe745b1e195deedc1dcc60f37950b3b0b4c652Adam Cohen boolean mCustomContentShowing; 153c36fa5ce395bd39d16f6a998372700ed53d5d9d6Adam Cohen private float mLastCustomContentScrollProgress = -1f; 15453805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen private String mCustomContentDescription = ""; 155bffe745b1e195deedc1dcc60f37950b3b0b4c652Adam Cohen 1566569f2c80e179c2f8ed73dae6b01d971ec20f005Patrick Dubroy /** 1576569f2c80e179c2f8ed73dae6b01d971ec20f005Patrick Dubroy * The CellLayout that is currently being dragged over 1586569f2c80e179c2f8ed73dae6b01d971ec20f005Patrick Dubroy */ 159091440a9cb9d4f42406631004aa484cbb79214caAdam Cohen @Thunk CellLayout mDragTargetLayout = null; 160c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen /** 16195cdb3a0211650e76adb451588ce89fd585b178fTony Wickham * The CellLayout that we will show as highlighted 162c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen */ 163c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen private CellLayout mDragOverlappingLayout = null; 164c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen 165c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen /** 166c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen * The CellLayout which will be dropped to 167c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen */ 168c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen private CellLayout mDropToLayout = null; 169c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen 170091440a9cb9d4f42406631004aa484cbb79214caAdam Cohen @Thunk Launcher mLauncher; 171091440a9cb9d4f42406631004aa484cbb79214caAdam Cohen @Thunk IconCache mIconCache; 172091440a9cb9d4f42406631004aa484cbb79214caAdam Cohen @Thunk DragController mDragController; 173aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung 1744516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka // These are temporary variables to prevent having to allocate a new object just to 1754516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka // return an (x, y) value from helper functions. Do NOT use them to maintain other state. 176cf25b52763f3fa376aee7c4a63b5a064ca1c0e2aSunny Goyal private static final Rect sTempRect = new Rect(); 177cf25b52763f3fa376aee7c4a63b5a064ca1c0e2aSunny Goyal private final int[] mTempXY = new int[2]; 178091440a9cb9d4f42406631004aa484cbb79214caAdam Cohen @Thunk float[] mDragViewVisualCenter = new float[2]; 1794516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka private float[] mTempCellLayoutCenterCoordinates = new float[2]; 180cf25b52763f3fa376aee7c4a63b5a064ca1c0e2aSunny Goyal private int[] mTempVisiblePagesRange = new int[2]; 181ee68816be8e4667548ac8925a14d014f1d66d460Sunny Goyal private Matrix mTempMatrix = new Matrix(); 18231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 183c2f7f4794867cd1b3e97fd0f379ad8ad15958a6cMichael Jurka private SpringLoadedDragController mSpringLoadedDragController; 184f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen private float mOverviewModeShrinkFactor; 185d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka 1861262e369484ce7f2565655ed80e6299232c70bd7Patrick Dubroy // State variable that indicates whether the pages are small (ie when you're 187dee0589388ba0f6373912e18bf86243282fb3b9bMichael Jurka // in all apps or customize mode) 188d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka 1899443ef5ec69ee673b89c6387f065cf1d45eb2d5bSunny Goyal public enum State { 19047328fd53f43fd0c2ed14ad925dd04483f9229a0Sunny Goyal NORMAL (false, false), 19147328fd53f43fd0c2ed14ad925dd04483f9229a0Sunny Goyal NORMAL_HIDDEN (false, false), 19247328fd53f43fd0c2ed14ad925dd04483f9229a0Sunny Goyal SPRING_LOADED (false, true), 19347328fd53f43fd0c2ed14ad925dd04483f9229a0Sunny Goyal OVERVIEW (true, true), 19447328fd53f43fd0c2ed14ad925dd04483f9229a0Sunny Goyal OVERVIEW_HIDDEN (true, false); 195006ee269ba2e9946a83b42f96d4a0296254cba4aWinson Chung 1962e1efb480a9b77a97cb623d4f5faf6802a417422Sunny Goyal public final boolean shouldUpdateWidget; 197f898b970cc9130d629d4bc969222aaa96a8a013aTony Wickham public final boolean hasMultipleVisiblePages; 198006ee269ba2e9946a83b42f96d4a0296254cba4aWinson Chung 19947328fd53f43fd0c2ed14ad925dd04483f9229a0Sunny Goyal State(boolean shouldUpdateWidget, boolean hasMultipleVisiblePages) { 2002e1efb480a9b77a97cb623d4f5faf6802a417422Sunny Goyal this.shouldUpdateWidget = shouldUpdateWidget; 201f898b970cc9130d629d4bc969222aaa96a8a013aTony Wickham this.hasMultipleVisiblePages = hasMultipleVisiblePages; 202006ee269ba2e9946a83b42f96d4a0296254cba4aWinson Chung } 2032e1efb480a9b77a97cb623d4f5faf6802a417422Sunny Goyal } 204006ee269ba2e9946a83b42f96d4a0296254cba4aWinson Chung 205bfa8fbd782370c9d1f5b24f94dc29b74a31b28f0Sunny Goyal // Direction used for moving the workspace and hotseat UI 206bfa8fbd782370c9d1f5b24f94dc29b74a31b28f0Sunny Goyal public enum Direction { 207bfa8fbd782370c9d1f5b24f94dc29b74a31b28f0Sunny Goyal X (TRANSLATION_X), 208bfa8fbd782370c9d1f5b24f94dc29b74a31b28f0Sunny Goyal Y (TRANSLATION_Y); 209bfa8fbd782370c9d1f5b24f94dc29b74a31b28f0Sunny Goyal 210bfa8fbd782370c9d1f5b24f94dc29b74a31b28f0Sunny Goyal private final Property<View, Float> viewProperty; 211bfa8fbd782370c9d1f5b24f94dc29b74a31b28f0Sunny Goyal 212bfa8fbd782370c9d1f5b24f94dc29b74a31b28f0Sunny Goyal Direction(Property<View, Float> viewProperty) { 213bfa8fbd782370c9d1f5b24f94dc29b74a31b28f0Sunny Goyal this.viewProperty = viewProperty; 214bfa8fbd782370c9d1f5b24f94dc29b74a31b28f0Sunny Goyal } 215bfa8fbd782370c9d1f5b24f94dc29b74a31b28f0Sunny Goyal } 216bfa8fbd782370c9d1f5b24f94dc29b74a31b28f0Sunny Goyal 2176d64d88b0f222c951f406a7e2195f8f3c0be208fSunny Goyal private static final int HOTSEAT_STATE_ALPHA_INDEX = 2; 2186d64d88b0f222c951f406a7e2195f8f3c0be208fSunny Goyal 2196d64d88b0f222c951f406a7e2195f8f3c0be208fSunny Goyal /** 2206d64d88b0f222c951f406a7e2195f8f3c0be208fSunny Goyal * These values correspond to {@link Direction#X} & {@link Direction#Y} 2216d64d88b0f222c951f406a7e2195f8f3c0be208fSunny Goyal */ 222bfa8fbd782370c9d1f5b24f94dc29b74a31b28f0Sunny Goyal private float[] mPageAlpha = new float[] {1, 1}; 2236d64d88b0f222c951f406a7e2195f8f3c0be208fSunny Goyal /** 2246d64d88b0f222c951f406a7e2195f8f3c0be208fSunny Goyal * Hotseat alpha can be changed when moving horizontally, vertically, changing states. 2256d64d88b0f222c951f406a7e2195f8f3c0be208fSunny Goyal * The values correspond to {@link Direction#X}, {@link Direction#Y} & 2266d64d88b0f222c951f406a7e2195f8f3c0be208fSunny Goyal * {@link #HOTSEAT_STATE_ALPHA_INDEX} respectively. 2276d64d88b0f222c951f406a7e2195f8f3c0be208fSunny Goyal */ 2286d64d88b0f222c951f406a7e2195f8f3c0be208fSunny Goyal private float[] mHotseatAlpha = new float[] {1, 1, 1}; 229bfa8fbd782370c9d1f5b24f94dc29b74a31b28f0Sunny Goyal 2306178f13e2d1f0c1a89cea74538b51993ef3439e3Sunny Goyal public static final int QSB_ALPHA_INDEX_STATE_CHANGE = 0; 2316178f13e2d1f0c1a89cea74538b51993ef3439e3Sunny Goyal public static final int QSB_ALPHA_INDEX_Y_TRANSLATION = 1; 2326178f13e2d1f0c1a89cea74538b51993ef3439e3Sunny Goyal public static final int QSB_ALPHA_INDEX_PAGE_SCROLL = 2; 2332a82afd6f6a26950b9f09863b2e692f38a4ec678Adam Cohen public static final int QSB_ALPHA_INDEX_OVERLAY_SCROLL = 3; 2342a82afd6f6a26950b9f09863b2e692f38a4ec678Adam Cohen 2356178f13e2d1f0c1a89cea74538b51993ef3439e3Sunny Goyal 2366178f13e2d1f0c1a89cea74538b51993ef3439e3Sunny Goyal MultiStateAlphaController mQsbAlphaController; 2376178f13e2d1f0c1a89cea74538b51993ef3439e3Sunny Goyal 2384ffec48dec5da7bcf719ac0c37ee5e58f9ea2c1aSunny Goyal @ViewDebug.ExportedProperty(category = "launcher") 2397777d967a60ecfd34ad2d94141d598fca4021058Adam Cohen private State mState = State.NORMAL; 240d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka private boolean mIsSwitchingState = false; 241d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka 242d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka boolean mAnimatingViewIntoPlace = false; 243d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka boolean mChildrenLayersEnabled = true; 244dee0589388ba0f6373912e18bf86243282fb3b9bMichael Jurka 245accfd5648ccb3a3248b422a8c1971b7de8d3207bAdam Cohen private boolean mStripScreensOnPageStopMoving = false; 246accfd5648ccb3a3248b422a8c1971b7de8d3207bAdam Cohen 24754fa3b95557c283976e8c1aa8a157b460b0b4513Patrick Dubroy /** Is the user is dragging an item near the edge of a page? */ 2481262e369484ce7f2565655ed80e6299232c70bd7Patrick Dubroy private boolean mInScrollArea = false; 2491262e369484ce7f2565655ed80e6299232c70bd7Patrick Dubroy 25006e21a25877db7207b5393ab163028bb4116df4fSunny Goyal private DragPreviewProvider mOutlineProvider = null; 251157793dda450b69da388b859d1c1a7a1083c4ec9Sunny Goyal public static final int DRAG_BITMAP_PADDING = DragPreviewProvider.DRAG_BITMAP_PADDING; 252869390b6abd6e005a5ce85a8ee3c11daeecce919Michael Jurka private boolean mWorkspaceFadeInAdjacentScreens; 2534be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato 2549eba1fd75e9fa6b0dc5cad9a4e817b3b167d2461Sunny Goyal final WallpaperOffsetInterpolator mWallpaperOffset; 255c7d2e83c15e85b2695e016213549d08e63c923b3Winson private boolean mUnlockWallpaperFromDefaultPageOnLayout; 2562a4f4928a964fa8eef9ea6542f835ad4a79b9bd5Michael Jurka 257091440a9cb9d4f42406631004aa484cbb79214caAdam Cohen @Thunk Runnable mDelayedResizeRunnable; 258f0c6ae0e35d3e020db55b5b826955da66b14b7f6Winson Chung private Runnable mDelayedSnapToPageRunnable; 259c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka 26019072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen // Variables relating to the creation of user folders by hovering shortcuts over shortcuts 261482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen private static final int FOLDER_CREATION_TIMEOUT = 0; 262fa3c58f647e603760c0bd929166c0edee25675a9Adam Cohen public static final int REORDER_TIMEOUT = 350; 26319072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen private final Alarm mFolderCreationAlarm = new Alarm(); 264482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen private final Alarm mReorderAlarm = new Alarm(); 265f172b747c24f28e29baaaf58f08bab48847b7a40Adam Cohen private FolderIcon.PreviewBackground mFolderCreateBg; 266c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen private FolderIcon mDragOverFolderIcon = null; 26719072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen private boolean mCreateUserFolderOnDrop = false; 268c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen private boolean mAddToExistingFolderOnDrop = false; 2693aff81c759a2912bed45643f7e1fb503fcfe69b0Adam Cohen private float mMaxDistanceForFolderCreation; 270073a46ff635d089cbcb15d939d1de42dd2b86c97Adam Cohen 271508da15509224b46fcccabbe78f3e92fe69a67d8Sunny Goyal private final Canvas mCanvas = new Canvas(); 272508da15509224b46fcccabbe78f3e92fe69a67d8Sunny Goyal 273f8d2823d885ba682140aee1ae0504c1c5e67a24bAdam Cohen // Variables relating to touch disambiguation (scrolling workspace vs. scrolling a widget) 274f8d2823d885ba682140aee1ae0504c1c5e67a24bAdam Cohen private float mXDown; 275f8d2823d885ba682140aee1ae0504c1c5e67a24bAdam Cohen private float mYDown; 276f8d2823d885ba682140aee1ae0504c1c5e67a24bAdam Cohen final static float START_DAMPING_TOUCH_SLOP_ANGLE = (float) Math.PI / 6; 277f8d2823d885ba682140aee1ae0504c1c5e67a24bAdam Cohen final static float MAX_SWIPE_ANGLE = (float) Math.PI / 3; 278f8d2823d885ba682140aee1ae0504c1c5e67a24bAdam Cohen final static float TOUCH_SLOP_DAMPING_FACTOR = 4; 279f8d2823d885ba682140aee1ae0504c1c5e67a24bAdam Cohen 280ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen // Relating to the animation of items being dropped externally 281d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen public static final int ANIMATE_INTO_POSITION_AND_DISAPPEAR = 0; 282d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen public static final int ANIMATE_INTO_POSITION_AND_REMAIN = 1; 283d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen public static final int ANIMATE_INTO_POSITION_AND_RESIZE = 2; 284d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen public static final int COMPLETE_TWO_STAGE_WIDGET_DROP_ANIMATION = 3; 285d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen public static final int CANCEL_TWO_STAGE_WIDGET_DROP_ANIMATION = 4; 286ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen 287482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen // Related to dragging, folder creation and reordering 288482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen private static final int DRAG_MODE_NONE = 0; 289482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen private static final int DRAG_MODE_CREATE_FOLDER = 1; 290482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen private static final int DRAG_MODE_ADD_TO_FOLDER = 2; 291482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen private static final int DRAG_MODE_REORDER = 3; 292482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen private int mDragMode = DRAG_MODE_NONE; 293091440a9cb9d4f42406631004aa484cbb79214caAdam Cohen @Thunk int mLastReorderX = -1; 294091440a9cb9d4f42406631004aa484cbb79214caAdam Cohen @Thunk int mLastReorderY = -1; 295482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 2961462de39f01cec0ba785386532719cb0207dd827Adam Cohen private SparseArray<Parcelable> mSavedStates; 2971462de39f01cec0ba785386532719cb0207dd827Adam Cohen private final ArrayList<Integer> mRestoredPages = new ArrayList<Integer>(); 2981462de39f01cec0ba785386532719cb0207dd827Adam Cohen 2997d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen private float mCurrentScale; 3007044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung private float mTransitionProgress; 3014b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen 302091440a9cb9d4f42406631004aa484cbb79214caAdam Cohen @Thunk Runnable mDeferredAction; 3031e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka private boolean mDeferDropAfterUninstall; 3041e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka private boolean mUninstallSuccessful; 3051e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka 306c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen // State related to Launcher Overlay 307c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen LauncherOverlay mLauncherOverlay; 308c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen boolean mScrollInteractionBegan; 309c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen boolean mStartedSendingScrollEvents; 310c86df470ab360a6e3f7edfd4b9cadcc5c31734f8Sunny Goyal float mLastOverlaySroll = 0; 311c86df470ab360a6e3f7edfd4b9cadcc5c31734f8Sunny Goyal // Total over scrollX in the overlay direction. 312c86df470ab360a6e3f7edfd4b9cadcc5c31734f8Sunny Goyal private int mUnboundedScrollX; 31329d853c2ddf6432685a54e3966820f1a81cee183Tony Wickham private boolean mForceDrawAdjacentPages = false; 314c86df470ab360a6e3f7edfd4b9cadcc5c31734f8Sunny Goyal // Total over scrollX in the overlay direction. 315c86df470ab360a6e3f7edfd4b9cadcc5c31734f8Sunny Goyal private float mOverlayTranslation; 3166178f13e2d1f0c1a89cea74538b51993ef3439e3Sunny Goyal private int mFirstPageScrollX; 317c553c33ae6824cf9b2f3274a9a5d275445ac1968Sunny Goyal private boolean mIgnoreQsbScroll; 318c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen 319dc61c4d41468a8beced2863de1b863b340cf49baWinson Chung // Handles workspace state transitions 320dc61c4d41468a8beced2863de1b863b340cf49baWinson Chung private WorkspaceStateTransitionAnimation mStateTransitionAnimation; 321dc61c4d41468a8beced2863de1b863b340cf49baWinson Chung 3221d08f70441999c66b76c97e48b4149e1433be3c3Sunny Goyal private AccessibilityDelegate mPagesAccessibilityDelegate; 3239443ef5ec69ee673b89c6387f065cf1d45eb2d5bSunny Goyal private OnStateChangeListener mOnStateChangeListener; 3241d08f70441999c66b76c97e48b4149e1433be3c3Sunny Goyal 32531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project /** 32631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * Used to inflate the Workspace from XML. 32731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * 32831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * @param context The application's context. 3290142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka * @param attrs The attributes set containing the Workspace's customization values. 33031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project */ 33131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project public Workspace(Context context, AttributeSet attrs) { 33231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project this(context, attrs, 0); 33331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 33431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 33531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project /** 33631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * Used to inflate the Workspace from XML. 33731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * 33831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * @param context The application's context. 3390142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka * @param attrs The attributes set containing the Workspace's customization values. 34031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * @param defStyle Unused. 34131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project */ 34231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project public Workspace(Context context, AttributeSet attrs, int defStyle) { 34331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project super(context, attrs, defStyle); 3445f1c509d5ad1954a7e38e77db4d5f27c7345fd39Michael Jurka 3458bc66c7fe4d8f7ac1715010806f49840194279a5Michael Jurka mLauncher = (Launcher) context; 346dc61c4d41468a8beced2863de1b863b340cf49baWinson Chung mStateTransitionAnimation = new WorkspaceStateTransitionAnimation(mLauncher, this); 347867ca62c0e4b811d46734ff940d59c7a787525c8Winson Chung final Resources res = getResources(); 3482e6da1539bc7286336b3c24d96ab76434939ce4dAdam Cohen DeviceProfile grid = mLauncher.getDeviceProfile(); 3492e6da1539bc7286336b3c24d96ab76434939ce4dAdam Cohen mWorkspaceFadeInAdjacentScreens = grid.shouldFadeAdjacentWorkspaceScreens(); 3508f573952b8729b4319043ae0908997ecd2d68951Dianne Hackborn mWallpaperManager = WallpaperManager.getInstance(context); 351aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung 3529eba1fd75e9fa6b0dc5cad9a4e817b3b167d2461Sunny Goyal mWallpaperOffset = new WallpaperOffsetInterpolator(this); 3534f7eb4077e901a28b2b698060079292b56e991bdWinson Chung mOverviewModeShrinkFactor = 3544f7eb4077e901a28b2b698060079292b56e991bdWinson Chung res.getInteger(R.integer.config_workspaceOverviewShrinkPercentage) / 100f; 35531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 3568b805b17158886035b38261eb611d8641701ae43Michael Jurka setOnHierarchyChangeListener(this); 3570d44e9482b95d8f163b28bf20131c4349185b589Joe Onorato setHapticFeedbackEnabled(false); 3580142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka 35931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project initWorkspace(); 360c35afb2c9df8cc56c77bf21ce2eaa213f6f31251Winson Chung 361c35afb2c9df8cc56c77bf21ce2eaa213f6f31251Winson Chung // Disable multitouch across the workspace/all apps/customize tray 362c35afb2c9df8cc56c77bf21ce2eaa213f6f31251Winson Chung setMotionEventSplittingEnabled(true); 36331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 36431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 36577e1f47520958edd7ec04e203db65b932537bd1cJohn Spurlock @Override 36677e1f47520958edd7ec04e203db65b932537bd1cJohn Spurlock public void setInsets(Rect insets) { 36777e1f47520958edd7ec04e203db65b932537bd1cJohn Spurlock mInsets.set(insets); 3686400b84d5594d7b9244e3b118f107033eb8b87a0Adam Cohen 3696400b84d5594d7b9244e3b118f107033eb8b87a0Adam Cohen CellLayout customScreen = getScreenWithId(CUSTOM_CONTENT_SCREEN_ID); 3706400b84d5594d7b9244e3b118f107033eb8b87a0Adam Cohen if (customScreen != null) { 3716400b84d5594d7b9244e3b118f107033eb8b87a0Adam Cohen View customContent = customScreen.getShortcutsAndWidgets().getChildAt(0); 3726400b84d5594d7b9244e3b118f107033eb8b87a0Adam Cohen if (customContent instanceof Insettable) { 3736400b84d5594d7b9244e3b118f107033eb8b87a0Adam Cohen ((Insettable) customContent).setInsets(mInsets); 3746400b84d5594d7b9244e3b118f107033eb8b87a0Adam Cohen } 3756400b84d5594d7b9244e3b118f107033eb8b87a0Adam Cohen } 37677e1f47520958edd7ec04e203db65b932537bd1cJohn Spurlock } 37777e1f47520958edd7ec04e203db65b932537bd1cJohn Spurlock 3789443ef5ec69ee673b89c6387f065cf1d45eb2d5bSunny Goyal public void setOnStateChangeListener(OnStateChangeListener listener) { 3799443ef5ec69ee673b89c6387f065cf1d45eb2d5bSunny Goyal mOnStateChangeListener = listener; 3809443ef5ec69ee673b89c6387f065cf1d45eb2d5bSunny Goyal } 3819443ef5ec69ee673b89c6387f065cf1d45eb2d5bSunny Goyal 382038f9d8bfb53288e7cf5812f62ec3d5b25fec965Michael Jurka // estimate the size of a widget with spans hSpan, vSpan. return MAX_VALUE for each 383038f9d8bfb53288e7cf5812f62ec3d5b25fec965Michael Jurka // dimension if unsuccessful 3845b0e669169ea2c951bf2f6f71faf793b24db3c23Sunny Goyal public int[] estimateItemSize(ItemInfo itemInfo, boolean springLoaded) { 38547328fd53f43fd0c2ed14ad925dd04483f9229a0Sunny Goyal float shrinkFactor = mLauncher.getDeviceProfile().workspaceSpringLoadShrinkFactor; 386038f9d8bfb53288e7cf5812f62ec3d5b25fec965Michael Jurka int[] size = new int[2]; 387038f9d8bfb53288e7cf5812f62ec3d5b25fec965Michael Jurka if (getChildCount() > 0) { 388ad7db6e8ddddae423d027163a1bdf7015210f7ceWinson Chung // Use the first non-custom page to estimate the child position 389ad7db6e8ddddae423d027163a1bdf7015210f7ceWinson Chung CellLayout cl = (CellLayout) getChildAt(numCustomPages()); 390a501d49a6a8b684bc83aa6b536f43247d75bacdfTony Wickham Rect r = estimateItemPosition(cl, 0, 0, itemInfo.spanX, itemInfo.spanY); 391d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen size[0] = r.width(); 392d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen size[1] = r.height(); 393038f9d8bfb53288e7cf5812f62ec3d5b25fec965Michael Jurka if (springLoaded) { 39447328fd53f43fd0c2ed14ad925dd04483f9229a0Sunny Goyal size[0] *= shrinkFactor; 39547328fd53f43fd0c2ed14ad925dd04483f9229a0Sunny Goyal size[1] *= shrinkFactor; 396038f9d8bfb53288e7cf5812f62ec3d5b25fec965Michael Jurka } 397038f9d8bfb53288e7cf5812f62ec3d5b25fec965Michael Jurka return size; 398038f9d8bfb53288e7cf5812f62ec3d5b25fec965Michael Jurka } else { 399038f9d8bfb53288e7cf5812f62ec3d5b25fec965Michael Jurka size[0] = Integer.MAX_VALUE; 400038f9d8bfb53288e7cf5812f62ec3d5b25fec965Michael Jurka size[1] = Integer.MAX_VALUE; 401038f9d8bfb53288e7cf5812f62ec3d5b25fec965Michael Jurka return size; 402038f9d8bfb53288e7cf5812f62ec3d5b25fec965Michael Jurka } 403038f9d8bfb53288e7cf5812f62ec3d5b25fec965Michael Jurka } 404dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen 405a501d49a6a8b684bc83aa6b536f43247d75bacdfTony Wickham public Rect estimateItemPosition(CellLayout cl, int hCell, int vCell, int hSpan, int vSpan) { 406d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen Rect r = new Rect(); 407038f9d8bfb53288e7cf5812f62ec3d5b25fec965Michael Jurka cl.cellToRect(hCell, vCell, hSpan, vSpan, r); 408038f9d8bfb53288e7cf5812f62ec3d5b25fec965Michael Jurka return r; 409038f9d8bfb53288e7cf5812f62ec3d5b25fec965Michael Jurka } 410038f9d8bfb53288e7cf5812f62ec3d5b25fec965Michael Jurka 41158376925f9596c23f5c9ffa6c99630dfddcfce9cSunny Goyal @Override 41294b510cc683a6436ae82c6d323cbd8b429561b06Sunny Goyal public void onDragStart(DropTarget.DragObject dragObject, DragOptions options) { 41358376925f9596c23f5c9ffa6c99630dfddcfce9cSunny Goyal if (ENFORCE_DRAG_EVENT_ORDER) { 41458376925f9596c23f5c9ffa6c99630dfddcfce9cSunny Goyal enfoceDragParity("onDragStart", 0, 0); 41558376925f9596c23f5c9ffa6c99630dfddcfce9cSunny Goyal } 41658376925f9596c23f5c9ffa6c99630dfddcfce9cSunny Goyal 41706e21a25877db7207b5393ab163028bb4116df4fSunny Goyal if (mOutlineProvider != null) { 41806e21a25877db7207b5393ab163028bb4116df4fSunny Goyal // The outline is used to visualize where the item will land if dropped 41906e21a25877db7207b5393ab163028bb4116df4fSunny Goyal mOutlineProvider.generateDragOutline(mCanvas); 42006e21a25877db7207b5393ab163028bb4116df4fSunny Goyal } 42106e21a25877db7207b5393ab163028bb4116df4fSunny Goyal 4223a0469d1e40459529e2d4d57ebc493f930f7c01aMichael Jurka updateChildrenLayersEnabled(false); 42306e21a25877db7207b5393ab163028bb4116df4fSunny Goyal mLauncher.onDragStarted(); 424641d71d6da6c77cc32e5d0f65ccae89caed1ac34Winson Chung mLauncher.lockScreenOrientation(); 425ab2d9d72ae0a37553a82fa845c412167c727a258Sandeep Siddhartha mLauncher.onInteractionBegin(); 426f561bdf68dd304e1d7c3f7796621a4cc39ca15f2Winson Chung // Prevent any Un/InstallShortcutReceivers from updating the db while we are dragging 427f561bdf68dd304e1d7c3f7796621a4cc39ca15f2Winson Chung InstallShortcutReceiver.enableInstallQueue(); 42858376925f9596c23f5c9ffa6c99630dfddcfce9cSunny Goyal 42994b510cc683a6436ae82c6d323cbd8b429561b06Sunny Goyal // Do not add a new page if it is a accessible drag which was not started by the workspace. 43094b510cc683a6436ae82c6d323cbd8b429561b06Sunny Goyal // We do not support accessibility drag from other sources and instead provide a direct 43194b510cc683a6436ae82c6d323cbd8b429561b06Sunny Goyal // action for move/add to homescreen. 43294b510cc683a6436ae82c6d323cbd8b429561b06Sunny Goyal // When a accessible drag is started by the folder, we only allow rearranging withing the 43394b510cc683a6436ae82c6d323cbd8b429561b06Sunny Goyal // folder. 43494b510cc683a6436ae82c6d323cbd8b429561b06Sunny Goyal boolean addNewPage = !(options.isAccessibleDrag && dragObject.dragSource != this); 43594b510cc683a6436ae82c6d323cbd8b429561b06Sunny Goyal 43694b510cc683a6436ae82c6d323cbd8b429561b06Sunny Goyal if (addNewPage) { 43758376925f9596c23f5c9ffa6c99630dfddcfce9cSunny Goyal mDeferRemoveExtraEmptyScreen = false; 43858376925f9596c23f5c9ffa6c99630dfddcfce9cSunny Goyal addExtraEmptyScreenOnDrag(); 43906e21a25877db7207b5393ab163028bb4116df4fSunny Goyal 44094b510cc683a6436ae82c6d323cbd8b429561b06Sunny Goyal if (dragObject.dragInfo.itemType == LauncherSettings.Favorites.ITEM_TYPE_APPWIDGET 44194b510cc683a6436ae82c6d323cbd8b429561b06Sunny Goyal && dragObject.dragSource != this) { 44206e21a25877db7207b5393ab163028bb4116df4fSunny Goyal // When dragging a widget from different source, move to a page which has 44306e21a25877db7207b5393ab163028bb4116df4fSunny Goyal // enough space to place this widget (after rearranging/resizing). We special case 44406e21a25877db7207b5393ab163028bb4116df4fSunny Goyal // widgets as they cannot be placed inside a folder. 44506e21a25877db7207b5393ab163028bb4116df4fSunny Goyal // Start at the current page and search right (on LTR) until finding a page with 44606e21a25877db7207b5393ab163028bb4116df4fSunny Goyal // enough space. Since an empty screen is the furthest right, a page must be found. 44706e21a25877db7207b5393ab163028bb4116df4fSunny Goyal int currentPage = getPageNearestToCenterOfScreen(); 44806e21a25877db7207b5393ab163028bb4116df4fSunny Goyal for (int pageIndex = currentPage; pageIndex < getPageCount(); pageIndex++) { 44906e21a25877db7207b5393ab163028bb4116df4fSunny Goyal CellLayout page = (CellLayout) getPageAt(pageIndex); 45094b510cc683a6436ae82c6d323cbd8b429561b06Sunny Goyal if (page.hasReorderSolution(dragObject.dragInfo)) { 45106e21a25877db7207b5393ab163028bb4116df4fSunny Goyal setCurrentPage(pageIndex); 45206e21a25877db7207b5393ab163028bb4116df4fSunny Goyal break; 45306e21a25877db7207b5393ab163028bb4116df4fSunny Goyal } 45406e21a25877db7207b5393ab163028bb4116df4fSunny Goyal } 45506e21a25877db7207b5393ab163028bb4116df4fSunny Goyal } 45606e21a25877db7207b5393ab163028bb4116df4fSunny Goyal } 45706e21a25877db7207b5393ab163028bb4116df4fSunny Goyal 45806e21a25877db7207b5393ab163028bb4116df4fSunny Goyal if (!FeatureFlags.LAUNCHER3_LEGACY_WORKSPACE_DND) { 45906e21a25877db7207b5393ab163028bb4116df4fSunny Goyal // Always enter the spring loaded mode 46006e21a25877db7207b5393ab163028bb4116df4fSunny Goyal mLauncher.enterSpringLoadedDragMode(); 46158376925f9596c23f5c9ffa6c99630dfddcfce9cSunny Goyal } 462d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka } 463d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka 464689ff16ea27fb7c22c247aaf4f42ffe42fede253Adam Cohen public void deferRemoveExtraEmptyScreen() { 465689ff16ea27fb7c22c247aaf4f42ffe42fede253Adam Cohen mDeferRemoveExtraEmptyScreen = true; 466689ff16ea27fb7c22c247aaf4f42ffe42fede253Adam Cohen } 467689ff16ea27fb7c22c247aaf4f42ffe42fede253Adam Cohen 46858376925f9596c23f5c9ffa6c99630dfddcfce9cSunny Goyal @Override 469d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka public void onDragEnd() { 47058376925f9596c23f5c9ffa6c99630dfddcfce9cSunny Goyal if (ENFORCE_DRAG_EVENT_ORDER) { 47158376925f9596c23f5c9ffa6c99630dfddcfce9cSunny Goyal enfoceDragParity("onDragEnd", 0, 0); 47258376925f9596c23f5c9ffa6c99630dfddcfce9cSunny Goyal } 47358376925f9596c23f5c9ffa6c99630dfddcfce9cSunny Goyal 474689ff16ea27fb7c22c247aaf4f42ffe42fede253Adam Cohen if (!mDeferRemoveExtraEmptyScreen) { 475689ff16ea27fb7c22c247aaf4f42ffe42fede253Adam Cohen removeExtraEmptyScreen(true, mDragSourceInternal != null); 476689ff16ea27fb7c22c247aaf4f42ffe42fede253Adam Cohen } 477689ff16ea27fb7c22c247aaf4f42ffe42fede253Adam Cohen 4783a0469d1e40459529e2d4d57ebc493f930f7c01aMichael Jurka updateChildrenLayersEnabled(false); 4794b919f813f4e5e0323a4c1747392551fce4a8758Winson Chung mLauncher.unlockScreenOrientation(false); 480f561bdf68dd304e1d7c3f7796621a4cc39ca15f2Winson Chung 481f561bdf68dd304e1d7c3f7796621a4cc39ca15f2Winson Chung // Re-enable any Un/InstallShortcutReceiver and now process any queued items 482f561bdf68dd304e1d7c3f7796621a4cc39ca15f2Winson Chung InstallShortcutReceiver.disableAndFlushInstallQueue(getContext()); 4835084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen 4845084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen mDragSourceInternal = null; 485ab2d9d72ae0a37553a82fa845c412167c727a258Sandeep Siddhartha mLauncher.onInteractionEnd(); 486d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka } 487d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka 48831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project /** 48931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * Initializes various states for this workspace. 49031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project */ 4910142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka protected void initWorkspace() { 49277ccb8d03c17aeb32dccfb0930ae974f6cca7455Sunny Goyal mCurrentPage = getDefaultPage(); 493cc8befac3550c81d04ea206c170adae36c9a6c93Daniel Sandler LauncherAppState app = LauncherAppState.getInstance(); 4942e6da1539bc7286336b3c24d96ab76434939ce4dAdam Cohen DeviceProfile grid = mLauncher.getDeviceProfile(); 4950589f0f66ce498512c6ee47482c649d88294c9d0Joe Onorato mIconCache = app.getIconCache(); 496cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy setWillNotDraw(false); 497ce3cbd145b4222779abae32869da8dd3c2aefb67Romain Guy setClipChildren(false); 498ce3cbd145b4222779abae32869da8dd3c2aefb67Romain Guy setClipToPadding(false); 4997777d967a60ecfd34ad2d94141d598fca4021058Adam Cohen setChildrenDrawnWithCacheEnabled(true); 500dadd984a891a574cebf3dfd38a454a0e6a4228b3Derek Prothro 501c82d2622bc7305fd3545fe7df97a30187283113fWinson Chung setMinScale(mOverviewModeShrinkFactor); 50222cba7f9958569a5e4c1dfcce4969daeaa6c898cAdam Cohen setupLayoutTransition(); 50331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 5045f8afe6280eae34620067696173e71943e1a30a3Winson Chung mMaxDistanceForFolderCreation = (0.55f * grid.iconSizePx); 505a6a0547fa6df0769fcd107a2e5f7c7d527fa0700Michael Jurka 506a6a0547fa6df0769fcd107a2e5f7c7d527fa0700Michael Jurka // Set the wallpaper dimensions when Launcher starts up 507824fcb3a3e05166d7e1bd9c2cd821aeaebc994c5Adam Cohen setWallpaperDimension(); 5084d113a5ff44ff1a7f19263bde21581fbf9a54212Sunny Goyal 5094d113a5ff44ff1a7f19263bde21581fbf9a54212Sunny Goyal setEdgeGlowColor(getResources().getColor(R.color.workspace_edge_effect_color)); 51031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 51131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 512d0a6ae7f645e6ba564aebb50316c53fa2e119459Sunny Goyal @Override 513d0a6ae7f645e6ba564aebb50316c53fa2e119459Sunny Goyal public void initParentViews(View parent) { 514d0a6ae7f645e6ba564aebb50316c53fa2e119459Sunny Goyal super.initParentViews(parent); 515d0a6ae7f645e6ba564aebb50316c53fa2e119459Sunny Goyal mPageIndicator.setAccessibilityDelegate(new OverviewAccessibilityDelegate()); 5162a82afd6f6a26950b9f09863b2e692f38a4ec678Adam Cohen mQsbAlphaController = new MultiStateAlphaController(mLauncher.getQsbContainer(), 4); 517d0a6ae7f645e6ba564aebb50316c53fa2e119459Sunny Goyal } 518d0a6ae7f645e6ba564aebb50316c53fa2e119459Sunny Goyal 51977ccb8d03c17aeb32dccfb0930ae974f6cca7455Sunny Goyal private int getDefaultPage() { 52077ccb8d03c17aeb32dccfb0930ae974f6cca7455Sunny Goyal return numCustomPages(); 52177ccb8d03c17aeb32dccfb0930ae974f6cca7455Sunny Goyal } 52277ccb8d03c17aeb32dccfb0930ae974f6cca7455Sunny Goyal 52322cba7f9958569a5e4c1dfcce4969daeaa6c898cAdam Cohen private void setupLayoutTransition() { 52422cba7f9958569a5e4c1dfcce4969daeaa6c898cAdam Cohen // We want to show layout transitions when pages are deleted, to close the gap. 52522cba7f9958569a5e4c1dfcce4969daeaa6c898cAdam Cohen mLayoutTransition = new LayoutTransition(); 52622cba7f9958569a5e4c1dfcce4969daeaa6c898cAdam Cohen mLayoutTransition.enableTransitionType(LayoutTransition.DISAPPEARING); 52722cba7f9958569a5e4c1dfcce4969daeaa6c898cAdam Cohen mLayoutTransition.enableTransitionType(LayoutTransition.CHANGE_DISAPPEARING); 52822cba7f9958569a5e4c1dfcce4969daeaa6c898cAdam Cohen mLayoutTransition.disableTransitionType(LayoutTransition.APPEARING); 52922cba7f9958569a5e4c1dfcce4969daeaa6c898cAdam Cohen mLayoutTransition.disableTransitionType(LayoutTransition.CHANGE_APPEARING); 53022cba7f9958569a5e4c1dfcce4969daeaa6c898cAdam Cohen setLayoutTransition(mLayoutTransition); 53122cba7f9958569a5e4c1dfcce4969daeaa6c898cAdam Cohen } 53222cba7f9958569a5e4c1dfcce4969daeaa6c898cAdam Cohen 533964df6b93e8171a0d3a6f212fed095065f1a65ddWinson Chung void enableLayoutTransitions() { 534964df6b93e8171a0d3a6f212fed095065f1a65ddWinson Chung setLayoutTransition(mLayoutTransition); 535964df6b93e8171a0d3a6f212fed095065f1a65ddWinson Chung } 536964df6b93e8171a0d3a6f212fed095065f1a65ddWinson Chung void disableLayoutTransitions() { 537964df6b93e8171a0d3a6f212fed095065f1a65ddWinson Chung setLayoutTransition(null); 538964df6b93e8171a0d3a6f212fed095065f1a65ddWinson Chung } 539964df6b93e8171a0d3a6f212fed095065f1a65ddWinson Chung 54031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project @Override 5418b805b17158886035b38261eb611d8641701ae43Michael Jurka public void onChildViewAdded(View parent, View child) { 54231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project if (!(child instanceof CellLayout)) { 54331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project throw new IllegalArgumentException("A Workspace can only have CellLayout children."); 54431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 5452801cafe62653131fdc9da402e5c44e5ffd0bf47Adam Cohen CellLayout cl = ((CellLayout) child); 5462801cafe62653131fdc9da402e5c44e5ffd0bf47Adam Cohen cl.setOnInterceptTouchListener(this); 5472801cafe62653131fdc9da402e5c44e5ffd0bf47Adam Cohen cl.setClickable(true); 548c46bfef5dfd8c6867641bdc32c27b03e2f183726Sunny Goyal cl.setImportantForAccessibility(IMPORTANT_FOR_ACCESSIBILITY_NO); 549f70696d8cc9b68c1491496de952349866dd6f6edWinson Chung super.onChildViewAdded(parent, child); 5508b805b17158886035b38261eb611d8641701ae43Michael Jurka } 5518b805b17158886035b38261eb611d8641701ae43Michael Jurka 552920d7f433e5be7b928fe52312c2e65d278b13ee5Michael Jurka protected boolean shouldDrawChild(View child) { 553920d7f433e5be7b928fe52312c2e65d278b13ee5Michael Jurka final CellLayout cl = (CellLayout) child; 554920d7f433e5be7b928fe52312c2e65d278b13ee5Michael Jurka return super.shouldDrawChild(child) && 555f4bd23662d7fb76007624222a1fe678b3a37b874Winson Chung (mIsSwitchingState || 556f4bd23662d7fb76007624222a1fe678b3a37b874Winson Chung cl.getShortcutsAndWidgets().getAlpha() > 0 || 557920d7f433e5be7b928fe52312c2e65d278b13ee5Michael Jurka cl.getBackgroundAlpha() > 0); 558920d7f433e5be7b928fe52312c2e65d278b13ee5Michael Jurka } 559920d7f433e5be7b928fe52312c2e65d278b13ee5Michael Jurka 56031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project /** 56131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * @return The open folder on the current screen, or null if there is none 56231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project */ 56383a8f042adda926489494dff217c15ab696139b4Sunny Goyal public Folder getOpenFolder() { 564716b51e030f9c6ed34af2b947760e46a280c65a6Adam Cohen DragLayer dragLayer = mLauncher.getDragLayer(); 56571b3d1c38e028d7c1f625543a30993af1193b321Sunny Goyal // Iterate in reverse order. Folder is added later to the dragLayer, 56671b3d1c38e028d7c1f625543a30993af1193b321Sunny Goyal // and will be one of the last views. 56771b3d1c38e028d7c1f625543a30993af1193b321Sunny Goyal for (int i = dragLayer.getChildCount() - 1; i >= 0; i--) { 5688e776a62c5cc60737f5cdbbeacfec5f958112fa7Adam Cohen View child = dragLayer.getChildAt(i); 569aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung if (child instanceof Folder) { 570aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung Folder folder = (Folder) child; 571aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung if (folder.getInfo().opened) 572aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung return folder; 57331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 57431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 57531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project return null; 57631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 57731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 578a0aa0121b91fde17e427ab2763ce312e64cf5d33Patrick Dubroy boolean isTouchActive() { 579a0aa0121b91fde17e427ab2763ce312e64cf5d33Patrick Dubroy return mTouchState != TOUCH_STATE_REST; 58031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 58131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 5826178f13e2d1f0c1a89cea74538b51993ef3439e3Sunny Goyal private int getEmbeddedQsbId() { 5836178f13e2d1f0c1a89cea74538b51993ef3439e3Sunny Goyal return mLauncher.getDeviceProfile().isVerticalBarLayout() 5846178f13e2d1f0c1a89cea74538b51993ef3439e3Sunny Goyal ? R.id.qsb_container : R.id.workspace_blocked_row; 5856178f13e2d1f0c1a89cea74538b51993ef3439e3Sunny Goyal } 5866178f13e2d1f0c1a89cea74538b51993ef3439e3Sunny Goyal 587da4fe1a6244457f144e0a331cada3ada17157809Sunny Goyal /** 588da4fe1a6244457f144e0a331cada3ada17157809Sunny Goyal * Initializes and binds the first page 589da4fe1a6244457f144e0a331cada3ada17157809Sunny Goyal * @param qsb an exisitng qsb to recycle or null. 590da4fe1a6244457f144e0a331cada3ada17157809Sunny Goyal */ 591da4fe1a6244457f144e0a331cada3ada17157809Sunny Goyal public void bindAndInitFirstWorkspaceScreen(View qsb) { 592a9e2f5abb3c21d9721939c625ffb0caabb34e8d9Sunny Goyal if (!FeatureFlags.QSB_ON_FIRST_SCREEN) { 593a9e2f5abb3c21d9721939c625ffb0caabb34e8d9Sunny Goyal return; 594a9e2f5abb3c21d9721939c625ffb0caabb34e8d9Sunny Goyal } 595da4fe1a6244457f144e0a331cada3ada17157809Sunny Goyal // Add the first page 596da4fe1a6244457f144e0a331cada3ada17157809Sunny Goyal CellLayout firstPage = insertNewWorkspaceScreen(Workspace.FIRST_SCREEN_ID, 0); 597da4fe1a6244457f144e0a331cada3ada17157809Sunny Goyal 5986178f13e2d1f0c1a89cea74538b51993ef3439e3Sunny Goyal // Always add a QSB on the first screen. 599da4fe1a6244457f144e0a331cada3ada17157809Sunny Goyal if (qsb == null) { 6006178f13e2d1f0c1a89cea74538b51993ef3439e3Sunny Goyal // In transposed layout, we add the QSB in the Grid. As workspace does not touch the 6016178f13e2d1f0c1a89cea74538b51993ef3439e3Sunny Goyal // edges, we do not need a full width QSB. 60201440c6e83522f6ae1e5e00edc9090b32fed2467Sunny Goyal qsb = mLauncher.getLayoutInflater().inflate( 60301440c6e83522f6ae1e5e00edc9090b32fed2467Sunny Goyal mLauncher.getDeviceProfile().isVerticalBarLayout() 60401440c6e83522f6ae1e5e00edc9090b32fed2467Sunny Goyal ? R.layout.qsb_container : R.layout.qsb_blocker_view, 60501440c6e83522f6ae1e5e00edc9090b32fed2467Sunny Goyal firstPage, false); 606da4fe1a6244457f144e0a331cada3ada17157809Sunny Goyal } 607da4fe1a6244457f144e0a331cada3ada17157809Sunny Goyal 6086178f13e2d1f0c1a89cea74538b51993ef3439e3Sunny Goyal CellLayout.LayoutParams lp = new CellLayout.LayoutParams(0, 0, firstPage.getCountX(), 1); 609da4fe1a6244457f144e0a331cada3ada17157809Sunny Goyal lp.canReorder = false; 6106178f13e2d1f0c1a89cea74538b51993ef3439e3Sunny Goyal if (!firstPage.addViewToCellLayout(qsb, 0, getEmbeddedQsbId(), lp, true)) { 611da4fe1a6244457f144e0a331cada3ada17157809Sunny Goyal Log.e(TAG, "Failed to add to item at (0, 0) to CellLayout"); 612da4fe1a6244457f144e0a331cada3ada17157809Sunny Goyal } 613da4fe1a6244457f144e0a331cada3ada17157809Sunny Goyal } 614da4fe1a6244457f144e0a331cada3ada17157809Sunny Goyal 6156178f13e2d1f0c1a89cea74538b51993ef3439e3Sunny Goyal @Override 6166178f13e2d1f0c1a89cea74538b51993ef3439e3Sunny Goyal protected void onMeasure(int widthMeasureSpec, int heightMeasureSpec) { 6176178f13e2d1f0c1a89cea74538b51993ef3439e3Sunny Goyal super.onMeasure(widthMeasureSpec, heightMeasureSpec); 6186178f13e2d1f0c1a89cea74538b51993ef3439e3Sunny Goyal 6196178f13e2d1f0c1a89cea74538b51993ef3439e3Sunny Goyal // Update the QSB to match the cell height. This is treating the QSB essentially as a child 6206178f13e2d1f0c1a89cea74538b51993ef3439e3Sunny Goyal // of workspace despite that it's not a true child. 6216178f13e2d1f0c1a89cea74538b51993ef3439e3Sunny Goyal // Note that it relies on the strict ordering of measuring the workspace before the QSB 6226178f13e2d1f0c1a89cea74538b51993ef3439e3Sunny Goyal // at the dragLayer level. 6236178f13e2d1f0c1a89cea74538b51993ef3439e3Sunny Goyal if (getChildCount() > 0) { 6246178f13e2d1f0c1a89cea74538b51993ef3439e3Sunny Goyal CellLayout firstPage = (CellLayout) getChildAt(0); 6256178f13e2d1f0c1a89cea74538b51993ef3439e3Sunny Goyal int cellHeight = firstPage.getCellHeight(); 6266178f13e2d1f0c1a89cea74538b51993ef3439e3Sunny Goyal 6276178f13e2d1f0c1a89cea74538b51993ef3439e3Sunny Goyal View qsbContainer = mLauncher.getQsbContainer(); 6286178f13e2d1f0c1a89cea74538b51993ef3439e3Sunny Goyal ViewGroup.LayoutParams lp = qsbContainer.getLayoutParams(); 6296178f13e2d1f0c1a89cea74538b51993ef3439e3Sunny Goyal if (cellHeight > 0 && lp.height != cellHeight) { 6306178f13e2d1f0c1a89cea74538b51993ef3439e3Sunny Goyal lp.height = cellHeight; 631dfc8b6685bf330b203cb16b67c39bed936030306Sunny Goyal qsbContainer.setLayoutParams(lp); 6326178f13e2d1f0c1a89cea74538b51993ef3439e3Sunny Goyal } 6336178f13e2d1f0c1a89cea74538b51993ef3439e3Sunny Goyal } 6346178f13e2d1f0c1a89cea74538b51993ef3439e3Sunny Goyal } 6356178f13e2d1f0c1a89cea74538b51993ef3439e3Sunny Goyal 6369e6a0a20d40675ef98c7fdb8892cf34b90152f7aWinson Chung public void removeAllWorkspaceScreens() { 637964df6b93e8171a0d3a6f212fed095065f1a65ddWinson Chung // Disable all layout transitions before removing all pages to ensure that we don't get the 638964df6b93e8171a0d3a6f212fed095065f1a65ddWinson Chung // transition animations competing with us changing the scroll when we add pages or the 639964df6b93e8171a0d3a6f212fed095065f1a65ddWinson Chung // custom content screen 640964df6b93e8171a0d3a6f212fed095065f1a65ddWinson Chung disableLayoutTransitions(); 641964df6b93e8171a0d3a6f212fed095065f1a65ddWinson Chung 642964df6b93e8171a0d3a6f212fed095065f1a65ddWinson Chung // Since we increment the current page when we call addCustomContentPage via bindScreens 643964df6b93e8171a0d3a6f212fed095065f1a65ddWinson Chung // (and other places), we need to adjust the current page back when we clear the pages 644964df6b93e8171a0d3a6f212fed095065f1a65ddWinson Chung if (hasCustomContent()) { 645964df6b93e8171a0d3a6f212fed095065f1a65ddWinson Chung removeCustomContentPage(); 646964df6b93e8171a0d3a6f212fed095065f1a65ddWinson Chung } 647964df6b93e8171a0d3a6f212fed095065f1a65ddWinson Chung 648da4fe1a6244457f144e0a331cada3ada17157809Sunny Goyal // Recycle the QSB widget 6496178f13e2d1f0c1a89cea74538b51993ef3439e3Sunny Goyal View qsb = findViewById(getEmbeddedQsbId()); 650da4fe1a6244457f144e0a331cada3ada17157809Sunny Goyal if (qsb != null) { 651da4fe1a6244457f144e0a331cada3ada17157809Sunny Goyal ((ViewGroup) qsb.getParent()).removeView(qsb); 652da4fe1a6244457f144e0a331cada3ada17157809Sunny Goyal } 653da4fe1a6244457f144e0a331cada3ada17157809Sunny Goyal 6549e6a0a20d40675ef98c7fdb8892cf34b90152f7aWinson Chung // Remove the pages and clear the screen models 6559e6a0a20d40675ef98c7fdb8892cf34b90152f7aWinson Chung removeAllViews(); 6569e6a0a20d40675ef98c7fdb8892cf34b90152f7aWinson Chung mScreenOrder.clear(); 6579e6a0a20d40675ef98c7fdb8892cf34b90152f7aWinson Chung mWorkspaceScreens.clear(); 658964df6b93e8171a0d3a6f212fed095065f1a65ddWinson Chung 659da4fe1a6244457f144e0a331cada3ada17157809Sunny Goyal // Ensure that the first page is always present 660da4fe1a6244457f144e0a331cada3ada17157809Sunny Goyal bindAndInitFirstWorkspaceScreen(qsb); 661da4fe1a6244457f144e0a331cada3ada17157809Sunny Goyal 662964df6b93e8171a0d3a6f212fed095065f1a65ddWinson Chung // Re-enable the layout transitions 663964df6b93e8171a0d3a6f212fed095065f1a65ddWinson Chung enableLayoutTransitions(); 6649e6a0a20d40675ef98c7fdb8892cf34b90152f7aWinson Chung } 6659e6a0a20d40675ef98c7fdb8892cf34b90152f7aWinson Chung 666da4fe1a6244457f144e0a331cada3ada17157809Sunny Goyal public void insertNewWorkspaceScreenBeforeEmptyScreen(long screenId) { 66764359a53dc827797917a8d9a0697a91996789801Winson Chung // Find the index to insert this view into. If the empty screen exists, then 66864359a53dc827797917a8d9a0697a91996789801Winson Chung // insert it before that. 66964359a53dc827797917a8d9a0697a91996789801Winson Chung int insertIndex = mScreenOrder.indexOf(EXTRA_EMPTY_SCREEN_ID); 67064359a53dc827797917a8d9a0697a91996789801Winson Chung if (insertIndex < 0) { 67164359a53dc827797917a8d9a0697a91996789801Winson Chung insertIndex = mScreenOrder.size(); 67264359a53dc827797917a8d9a0697a91996789801Winson Chung } 673da4fe1a6244457f144e0a331cada3ada17157809Sunny Goyal insertNewWorkspaceScreen(screenId, insertIndex); 674dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen } 675dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen 676da4fe1a6244457f144e0a331cada3ada17157809Sunny Goyal public void insertNewWorkspaceScreen(long screenId) { 677da4fe1a6244457f144e0a331cada3ada17157809Sunny Goyal insertNewWorkspaceScreen(screenId, getChildCount()); 67864359a53dc827797917a8d9a0697a91996789801Winson Chung } 67964359a53dc827797917a8d9a0697a91996789801Winson Chung 680da4fe1a6244457f144e0a331cada3ada17157809Sunny Goyal public CellLayout insertNewWorkspaceScreen(long screenId, int insertIndex) { 6815084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen if (mWorkspaceScreens.containsKey(screenId)) { 6825084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen throw new RuntimeException("Screen id " + screenId + " already exists!"); 6835084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen } 6845084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen 6857066003b2032a49ae5e59dab9b706259bdeb7e6eSunny Goyal // Inflate the cell layout, but do not add it automatically so that we can get the newly 6867066003b2032a49ae5e59dab9b706259bdeb7e6eSunny Goyal // created CellLayout. 6877066003b2032a49ae5e59dab9b706259bdeb7e6eSunny Goyal CellLayout newScreen = (CellLayout) mLauncher.getLayoutInflater().inflate( 6887066003b2032a49ae5e59dab9b706259bdeb7e6eSunny Goyal R.layout.workspace_screen, this, false /* attachToRoot */); 689dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen 6907d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen newScreen.setOnLongClickListener(mLongClickListener); 691f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen newScreen.setOnClickListener(mLauncher); 692837b2413f4d101b19484b52ce7b1ce7137140133Winson Chung newScreen.setSoundEffectsEnabled(false); 693dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen mWorkspaceScreens.put(screenId, newScreen); 69464359a53dc827797917a8d9a0697a91996789801Winson Chung mScreenOrder.add(insertIndex, screenId); 69564359a53dc827797917a8d9a0697a91996789801Winson Chung addView(newScreen, insertIndex); 696c9735cff2e558aa3f3810e49c15ef13049b9429cAdam Cohen 697ae50284e0a838139c67caf0064a0977c871497faSunny Goyal if (mLauncher.getAccessibilityDelegate().isInAccessibleDrag()) { 698e9b651eef1b9f3647eba94f833bff3fc52f5956bSunny Goyal newScreen.enableAccessibleDrag(true, CellLayout.WORKSPACE_ACCESSIBILITY_DRAG); 699c9735cff2e558aa3f3810e49c15ef13049b9429cAdam Cohen } 700da4fe1a6244457f144e0a331cada3ada17157809Sunny Goyal 701da4fe1a6244457f144e0a331cada3ada17157809Sunny Goyal return newScreen; 702dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen } 703dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen 704dadd984a891a574cebf3dfd38a454a0e6a4228b3Derek Prothro public void createCustomContentContainer() { 705dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen CellLayout customScreen = (CellLayout) 7067066003b2032a49ae5e59dab9b706259bdeb7e6eSunny Goyal mLauncher.getLayoutInflater().inflate(R.layout.workspace_screen, this, false); 707c50438c802355dff714b04f42a32e518cb9e91d8Adam Cohen customScreen.disableDragTarget(); 708e2fd14b9f61d58297ff962e8c31f49439e0309a9Sunny Goyal customScreen.disableJailContent(); 709dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen 710dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen mWorkspaceScreens.put(CUSTOM_CONTENT_SCREEN_ID, customScreen); 711dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen mScreenOrder.add(0, CUSTOM_CONTENT_SCREEN_ID); 712edb4076e59861d0c343e7245f247e2bee6d48159Adam Cohen 7132702ea006084a441f085c779ff77be1128a19badAdam Cohen // We want no padding on the custom content 7142702ea006084a441f085c779ff77be1128a19badAdam Cohen customScreen.setPadding(0, 0, 0, 0); 7152702ea006084a441f085c779ff77be1128a19badAdam Cohen 716edb4076e59861d0c343e7245f247e2bee6d48159Adam Cohen addFullScreenPage(customScreen); 717ee0ce2b29f9cb06cc143c6f30ffc77f4915b0da9Michael Jurka 71882e5c98446e1f1765aabca1725cba181a56edcb4Winson Chung // Update the custom content hint 71921cd002fef13ff0b6336f10f97e29738a2b0ecb9Adam Cohen if (mRestorePage != INVALID_RESTORE_PAGE) { 72021cd002fef13ff0b6336f10f97e29738a2b0ecb9Adam Cohen mRestorePage = mRestorePage + 1; 72121cd002fef13ff0b6336f10f97e29738a2b0ecb9Adam Cohen } else { 72221cd002fef13ff0b6336f10f97e29738a2b0ecb9Adam Cohen setCurrentPage(getCurrentPage() + 1); 72321cd002fef13ff0b6336f10f97e29738a2b0ecb9Adam Cohen } 724dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen } 725dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen 726a888158880fea53479447d883391f552604e46b6Dave Hawkey public void removeCustomContentPage() { 727a888158880fea53479447d883391f552604e46b6Dave Hawkey CellLayout customScreen = getScreenWithId(CUSTOM_CONTENT_SCREEN_ID); 728a888158880fea53479447d883391f552604e46b6Dave Hawkey if (customScreen == null) { 729a888158880fea53479447d883391f552604e46b6Dave Hawkey throw new RuntimeException("Expected custom content screen to exist"); 730a888158880fea53479447d883391f552604e46b6Dave Hawkey } 731a888158880fea53479447d883391f552604e46b6Dave Hawkey 732a888158880fea53479447d883391f552604e46b6Dave Hawkey mWorkspaceScreens.remove(CUSTOM_CONTENT_SCREEN_ID); 733a888158880fea53479447d883391f552604e46b6Dave Hawkey mScreenOrder.remove(CUSTOM_CONTENT_SCREEN_ID); 734a888158880fea53479447d883391f552604e46b6Dave Hawkey removeView(customScreen); 735bb6fda6ac3c4246b91cf66b28cdbc89c3d8a3e52Adam Cohen 736bb6fda6ac3c4246b91cf66b28cdbc89c3d8a3e52Adam Cohen if (mCustomContentCallbacks != null) { 737bb6fda6ac3c4246b91cf66b28cdbc89c3d8a3e52Adam Cohen mCustomContentCallbacks.onScrollProgressChanged(0); 738bb6fda6ac3c4246b91cf66b28cdbc89c3d8a3e52Adam Cohen mCustomContentCallbacks.onHide(); 739bb6fda6ac3c4246b91cf66b28cdbc89c3d8a3e52Adam Cohen } 740bb6fda6ac3c4246b91cf66b28cdbc89c3d8a3e52Adam Cohen 741a888158880fea53479447d883391f552604e46b6Dave Hawkey mCustomContentCallbacks = null; 742a888158880fea53479447d883391f552604e46b6Dave Hawkey 74382e5c98446e1f1765aabca1725cba181a56edcb4Winson Chung // Update the custom content hint 74421cd002fef13ff0b6336f10f97e29738a2b0ecb9Adam Cohen if (mRestorePage != INVALID_RESTORE_PAGE) { 74521cd002fef13ff0b6336f10f97e29738a2b0ecb9Adam Cohen mRestorePage = mRestorePage - 1; 74621cd002fef13ff0b6336f10f97e29738a2b0ecb9Adam Cohen } else { 74721cd002fef13ff0b6336f10f97e29738a2b0ecb9Adam Cohen setCurrentPage(getCurrentPage() - 1); 74821cd002fef13ff0b6336f10f97e29738a2b0ecb9Adam Cohen } 749a888158880fea53479447d883391f552604e46b6Dave Hawkey } 750a888158880fea53479447d883391f552604e46b6Dave Hawkey 75153805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen public void addToCustomContentPage(View customContent, CustomContentCallbacks callbacks, 75253805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen String description) { 75398ca0f7203f66c491a5362c2f4db79547872bdfeWinson Chung if (getPageIndexForScreenId(CUSTOM_CONTENT_SCREEN_ID) < 0) { 75498ca0f7203f66c491a5362c2f4db79547872bdfeWinson Chung throw new RuntimeException("Expected custom content screen to exist"); 75598ca0f7203f66c491a5362c2f4db79547872bdfeWinson Chung } 75698ca0f7203f66c491a5362c2f4db79547872bdfeWinson Chung 75798ca0f7203f66c491a5362c2f4db79547872bdfeWinson Chung // Add the custom content to the full screen custom page 75898ca0f7203f66c491a5362c2f4db79547872bdfeWinson Chung CellLayout customScreen = getScreenWithId(CUSTOM_CONTENT_SCREEN_ID); 75998ca0f7203f66c491a5362c2f4db79547872bdfeWinson Chung int spanX = customScreen.getCountX(); 76098ca0f7203f66c491a5362c2f4db79547872bdfeWinson Chung int spanY = customScreen.getCountY(); 76198ca0f7203f66c491a5362c2f4db79547872bdfeWinson Chung CellLayout.LayoutParams lp = new CellLayout.LayoutParams(0, 0, spanX, spanY); 76298ca0f7203f66c491a5362c2f4db79547872bdfeWinson Chung lp.canReorder = false; 76398ca0f7203f66c491a5362c2f4db79547872bdfeWinson Chung lp.isFullscreen = true; 76477e1f47520958edd7ec04e203db65b932537bd1cJohn Spurlock if (customContent instanceof Insettable) { 76577e1f47520958edd7ec04e203db65b932537bd1cJohn Spurlock ((Insettable)customContent).setInsets(mInsets); 76677e1f47520958edd7ec04e203db65b932537bd1cJohn Spurlock } 767166ebd4da5d85195bd1f562572f468726ade548fAdam Cohen 768166ebd4da5d85195bd1f562572f468726ade548fAdam Cohen // Verify that the child is removed from any existing parent. 769166ebd4da5d85195bd1f562572f468726ade548fAdam Cohen if (customContent.getParent() instanceof ViewGroup) { 770166ebd4da5d85195bd1f562572f468726ade548fAdam Cohen ViewGroup parent = (ViewGroup) customContent.getParent(); 771166ebd4da5d85195bd1f562572f468726ade548fAdam Cohen parent.removeView(customContent); 772166ebd4da5d85195bd1f562572f468726ade548fAdam Cohen } 773225ad9b7ff206b0beb1b448de38fa1b5679f2ed0Adam Cohen customScreen.removeAllViews(); 7740fa5ada2261a29ad9be7195c8cdb8cb50bdd0742Tony Wickham customContent.setFocusable(true); 7750fa5ada2261a29ad9be7195c8cdb8cb50bdd0742Tony Wickham customContent.setOnKeyListener(new FullscreenKeyEventListener()); 77662b9b6054e46074f57ccf156a8663b4392cd82d9Tony Wickham customContent.setOnFocusChangeListener(mLauncher.mFocusHandler 77762b9b6054e46074f57ccf156a8663b4392cd82d9Tony Wickham .getHideIndicatorOnFocusListener()); 77898ca0f7203f66c491a5362c2f4db79547872bdfeWinson Chung customScreen.addViewToCellLayout(customContent, 0, 0, lp, true); 77953805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen mCustomContentDescription = description; 78098ca0f7203f66c491a5362c2f4db79547872bdfeWinson Chung 78198ca0f7203f66c491a5362c2f4db79547872bdfeWinson Chung mCustomContentCallbacks = callbacks; 78298ca0f7203f66c491a5362c2f4db79547872bdfeWinson Chung } 78398ca0f7203f66c491a5362c2f4db79547872bdfeWinson Chung 7845084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen public void addExtraEmptyScreenOnDrag() { 7855084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen boolean lastChildOnScreen = false; 7865084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen boolean childOnFinalScreen = false; 7875084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen 788ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen // Cancel any pending removal of empty screen 789ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen mRemoveEmptyScreenRunnable = null; 790ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen 7915084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen if (mDragSourceInternal != null) { 7925084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen if (mDragSourceInternal.getChildCount() == 1) { 7935084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen lastChildOnScreen = true; 7945084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen } 7955084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen CellLayout cl = (CellLayout) mDragSourceInternal.getParent(); 7965084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen if (indexOfChild(cl) == getChildCount() - 1) { 7975084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen childOnFinalScreen = true; 7985084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen } 7995084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen } 8005084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen 8015084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen // If this is the last item on the final screen 8025084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen if (lastChildOnScreen && childOnFinalScreen) { 8035084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen return; 8045084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen } 8055084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen if (!mWorkspaceScreens.containsKey(EXTRA_EMPTY_SCREEN_ID)) { 8065084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen insertNewWorkspaceScreen(EXTRA_EMPTY_SCREEN_ID); 8075084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen } 8085084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen } 8095084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen 8105084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen public boolean addExtraEmptyScreen() { 8115084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen if (!mWorkspaceScreens.containsKey(EXTRA_EMPTY_SCREEN_ID)) { 8125084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen insertNewWorkspaceScreen(EXTRA_EMPTY_SCREEN_ID); 8135084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen return true; 8145084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen } 8155084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen return false; 8165084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen } 8175084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen 818ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen private void convertFinalScreenToEmptyScreenIfNecessary() { 819dcb173d0e348c23d967bb0939e63b6ce4e1bd503Adam Cohen if (mLauncher.isWorkspaceLoading()) { 820dcb173d0e348c23d967bb0939e63b6ce4e1bd503Adam Cohen // Invalid and dangerous operation if workspace is loading 821dcb173d0e348c23d967bb0939e63b6ce4e1bd503Adam Cohen return; 822dcb173d0e348c23d967bb0939e63b6ce4e1bd503Adam Cohen } 823dcb173d0e348c23d967bb0939e63b6ce4e1bd503Adam Cohen 824ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen if (hasExtraEmptyScreen() || mScreenOrder.size() == 0) return; 825ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen long finalScreenId = mScreenOrder.get(mScreenOrder.size() - 1); 826ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen 827ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen if (finalScreenId == CUSTOM_CONTENT_SCREEN_ID) return; 828ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen CellLayout finalScreen = mWorkspaceScreens.get(finalScreenId); 829ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen 830ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen // If the final screen is empty, convert it to the extra empty screen 831917e38851cbc6caffe1f8dade4db452bace522baAdam Cohen if (finalScreen.getShortcutsAndWidgets().getChildCount() == 0 && 832917e38851cbc6caffe1f8dade4db452bace522baAdam Cohen !finalScreen.isDropPending()) { 833ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen mWorkspaceScreens.remove(finalScreenId); 834ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen mScreenOrder.remove(finalScreenId); 835ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen 836ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen // if this is the last non-custom content screen, convert it to the empty screen 837ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen mWorkspaceScreens.put(EXTRA_EMPTY_SCREEN_ID, finalScreen); 838ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen mScreenOrder.add(EXTRA_EMPTY_SCREEN_ID); 839a90303bb6fdad59e4a55855edba68c9902192599Winson Chung 840f0716b7a7475fc80a97fd6f95efecab570d186fbWinson Chung // Update the model if we have changed any screens 841f0716b7a7475fc80a97fd6f95efecab570d186fbWinson Chung mLauncher.getModel().updateWorkspaceScreenOrder(mLauncher, mScreenOrder); 842ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen } 843ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen } 844ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen 845689ff16ea27fb7c22c247aaf4f42ffe42fede253Adam Cohen public void removeExtraEmptyScreen(final boolean animate, boolean stripEmptyScreens) { 846689ff16ea27fb7c22c247aaf4f42ffe42fede253Adam Cohen removeExtraEmptyScreenDelayed(animate, null, 0, stripEmptyScreens); 847ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen } 848ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen 849689ff16ea27fb7c22c247aaf4f42ffe42fede253Adam Cohen public void removeExtraEmptyScreenDelayed(final boolean animate, final Runnable onComplete, 850ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen final int delay, final boolean stripEmptyScreens) { 851dcb173d0e348c23d967bb0939e63b6ce4e1bd503Adam Cohen if (mLauncher.isWorkspaceLoading()) { 852dcb173d0e348c23d967bb0939e63b6ce4e1bd503Adam Cohen // Don't strip empty screens if the workspace is still loading 853dcb173d0e348c23d967bb0939e63b6ce4e1bd503Adam Cohen return; 854dcb173d0e348c23d967bb0939e63b6ce4e1bd503Adam Cohen } 855dcb173d0e348c23d967bb0939e63b6ce4e1bd503Adam Cohen 856ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen if (delay > 0) { 857ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen postDelayed(new Runnable() { 858ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen @Override 859ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen public void run() { 860689ff16ea27fb7c22c247aaf4f42ffe42fede253Adam Cohen removeExtraEmptyScreenDelayed(animate, onComplete, 0, stripEmptyScreens); 861ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen } 862ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen }, delay); 863ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen return; 864ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen } 865ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen 866ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen convertFinalScreenToEmptyScreenIfNecessary(); 8672f81731e0986e21bd8407a8793112433795a2d2eMichael Jurka if (hasExtraEmptyScreen()) { 868ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen int emptyIndex = mScreenOrder.indexOf(EXTRA_EMPTY_SCREEN_ID); 869ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen if (getNextPage() == emptyIndex) { 870ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen snapToPage(getNextPage() - 1, SNAP_OFF_EMPTY_SCREEN_DURATION); 871ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen fadeAndRemoveEmptyScreen(SNAP_OFF_EMPTY_SCREEN_DURATION, FADE_EMPTY_SCREEN_DURATION, 872ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen onComplete, stripEmptyScreens); 873ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen } else { 8742b7bf87bba2a17374958b73ef07397282d7e655eSunny Goyal snapToPage(getNextPage(), 0); 875ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen fadeAndRemoveEmptyScreen(0, FADE_EMPTY_SCREEN_DURATION, 876ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen onComplete, stripEmptyScreens); 877ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen } 878ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen return; 8793a14eeb54eb6f901629b26bf9e2ccf2d5bc564ddAdam Cohen } else if (stripEmptyScreens) { 8803a14eeb54eb6f901629b26bf9e2ccf2d5bc564ddAdam Cohen // If we're not going to strip the empty screens after removing 8813a14eeb54eb6f901629b26bf9e2ccf2d5bc564ddAdam Cohen // the extra empty screen, do it right away. 8823a14eeb54eb6f901629b26bf9e2ccf2d5bc564ddAdam Cohen stripEmptyScreens(); 8835084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen } 8843a14eeb54eb6f901629b26bf9e2ccf2d5bc564ddAdam Cohen 885ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen if (onComplete != null) { 886ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen onComplete.run(); 887ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen } 888ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen } 889ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen 890ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen private void fadeAndRemoveEmptyScreen(int delay, int duration, final Runnable onComplete, 891ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen final boolean stripEmptyScreens) { 892a90303bb6fdad59e4a55855edba68c9902192599Winson Chung // XXX: Do we need to update LM workspace screens below? 893ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen PropertyValuesHolder alpha = PropertyValuesHolder.ofFloat("alpha", 0f); 894ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen PropertyValuesHolder bgAlpha = PropertyValuesHolder.ofFloat("backgroundAlpha", 0f); 895ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen 896ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen final CellLayout cl = mWorkspaceScreens.get(EXTRA_EMPTY_SCREEN_ID); 897ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen 898ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen mRemoveEmptyScreenRunnable = new Runnable() { 899ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen @Override 900ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen public void run() { 901ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen if (hasExtraEmptyScreen()) { 902ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen mWorkspaceScreens.remove(EXTRA_EMPTY_SCREEN_ID); 903ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen mScreenOrder.remove(EXTRA_EMPTY_SCREEN_ID); 904ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen removeView(cl); 905ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen if (stripEmptyScreens) { 906ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen stripEmptyScreens(); 907ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen } 908d4b28d2e1bb73fcdb1e46bb06e1666e27af2e643Tony Wickham // Update the page indicator to reflect the removed page. 909d4b28d2e1bb73fcdb1e46bb06e1666e27af2e643Tony Wickham showPageIndicatorAtCurrentScroll(); 910ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen } 911ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen } 912ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen }; 913ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen 914ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen ObjectAnimator oa = ObjectAnimator.ofPropertyValuesHolder(cl, alpha, bgAlpha); 915ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen oa.setDuration(duration); 916ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen oa.setStartDelay(delay); 917ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen oa.addListener(new AnimatorListenerAdapter() { 918ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen @Override 919ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen public void onAnimationEnd(Animator animation) { 920ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen if (mRemoveEmptyScreenRunnable != null) { 921ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen mRemoveEmptyScreenRunnable.run(); 922ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen } 923ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen if (onComplete != null) { 924ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen onComplete.run(); 925ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen } 926ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen } 927ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen }); 928ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen oa.start(); 9295084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen } 9305084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen 9312f81731e0986e21bd8407a8793112433795a2d2eMichael Jurka public boolean hasExtraEmptyScreen() { 9322f81731e0986e21bd8407a8793112433795a2d2eMichael Jurka int nScreens = getChildCount(); 933fe0ace3583bc57adbaaec730b1b1757032e90c41Michael Jurka nScreens = nScreens - numCustomPages(); 9342f81731e0986e21bd8407a8793112433795a2d2eMichael Jurka return mWorkspaceScreens.containsKey(EXTRA_EMPTY_SCREEN_ID) && nScreens > 1; 9352f81731e0986e21bd8407a8793112433795a2d2eMichael Jurka } 9362f81731e0986e21bd8407a8793112433795a2d2eMichael Jurka 937dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen public long commitExtraEmptyScreen() { 938dcb173d0e348c23d967bb0939e63b6ce4e1bd503Adam Cohen if (mLauncher.isWorkspaceLoading()) { 939dcb173d0e348c23d967bb0939e63b6ce4e1bd503Adam Cohen // Invalid and dangerous operation if workspace is loading 940dcb173d0e348c23d967bb0939e63b6ce4e1bd503Adam Cohen return -1; 941dcb173d0e348c23d967bb0939e63b6ce4e1bd503Adam Cohen } 942a90303bb6fdad59e4a55855edba68c9902192599Winson Chung 94389f9705077c054b541af7da52be832760e2ae2e8Winson Chung int index = getPageIndexForScreenId(EXTRA_EMPTY_SCREEN_ID); 944dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen CellLayout cl = mWorkspaceScreens.get(EXTRA_EMPTY_SCREEN_ID); 945c916834ad0da535f08325bcd902a60070f2f7e53Winson Chung mWorkspaceScreens.remove(EXTRA_EMPTY_SCREEN_ID); 946dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen mScreenOrder.remove(EXTRA_EMPTY_SCREEN_ID); 947dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen 948d249748abf357925b326d57ab68eb6c2b23c4ef6Sunny Goyal long newId = LauncherSettings.Settings.call(getContext().getContentResolver(), 949d249748abf357925b326d57ab68eb6c2b23c4ef6Sunny Goyal LauncherSettings.Settings.METHOD_NEW_SCREEN_ID) 950d249748abf357925b326d57ab68eb6c2b23c4ef6Sunny Goyal .getLong(LauncherSettings.Settings.EXTRA_VALUE); 951dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen mWorkspaceScreens.put(newId, cl); 952dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen mScreenOrder.add(newId); 953dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen 95464359a53dc827797917a8d9a0697a91996789801Winson Chung // Update the model for the new screen 95564359a53dc827797917a8d9a0697a91996789801Winson Chung mLauncher.getModel().updateWorkspaceScreenOrder(mLauncher, mScreenOrder); 95664359a53dc827797917a8d9a0697a91996789801Winson Chung 957dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen return newId; 958dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen } 959dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen 960dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen public CellLayout getScreenWithId(long screenId) { 9619eba1fd75e9fa6b0dc5cad9a4e817b3b167d2461Sunny Goyal return mWorkspaceScreens.get(screenId); 962dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen } 963dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen 964dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen public long getIdForScreen(CellLayout layout) { 965e2df0620c13b9dc7e63224153b98fdbb48546f9bSunny Goyal int index = mWorkspaceScreens.indexOfValue(layout); 966e2df0620c13b9dc7e63224153b98fdbb48546f9bSunny Goyal if (index != -1) { 967e2df0620c13b9dc7e63224153b98fdbb48546f9bSunny Goyal return mWorkspaceScreens.keyAt(index); 968dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen } 969dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen return -1; 970dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen } 971dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen 972dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen public int getPageIndexForScreenId(long screenId) { 973dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen return indexOfChild(mWorkspaceScreens.get(screenId)); 974dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen } 975dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen 976dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen public long getScreenIdForPageIndex(int index) { 9775f8afe6280eae34620067696173e71943e1a30a3Winson Chung if (0 <= index && index < mScreenOrder.size()) { 9785f8afe6280eae34620067696173e71943e1a30a3Winson Chung return mScreenOrder.get(index); 9795f8afe6280eae34620067696173e71943e1a30a3Winson Chung } 9805f8afe6280eae34620067696173e71943e1a30a3Winson Chung return -1; 981dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen } 982dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen 98383a8f042adda926489494dff217c15ab696139b4Sunny Goyal public ArrayList<Long> getScreenOrder() { 984c916834ad0da535f08325bcd902a60070f2f7e53Winson Chung return mScreenOrder; 985c916834ad0da535f08325bcd902a60070f2f7e53Winson Chung } 986c916834ad0da535f08325bcd902a60070f2f7e53Winson Chung 987dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen public void stripEmptyScreens() { 98865e43032c8962765a3e89826d4312042a03ee3beAdam Cohen if (mLauncher.isWorkspaceLoading()) { 989dcb173d0e348c23d967bb0939e63b6ce4e1bd503Adam Cohen // Don't strip empty screens if the workspace is still loading. 990dcb173d0e348c23d967bb0939e63b6ce4e1bd503Adam Cohen // This is dangerous and can result in data loss. 991517a7f5fd03fb89bd6b465013b278c9f281d0b26Adam Cohen return; 992517a7f5fd03fb89bd6b465013b278c9f281d0b26Adam Cohen } 993517a7f5fd03fb89bd6b465013b278c9f281d0b26Adam Cohen 994accfd5648ccb3a3248b422a8c1971b7de8d3207bAdam Cohen if (isPageMoving()) { 995accfd5648ccb3a3248b422a8c1971b7de8d3207bAdam Cohen mStripScreensOnPageStopMoving = true; 996accfd5648ccb3a3248b422a8c1971b7de8d3207bAdam Cohen return; 997accfd5648ccb3a3248b422a8c1971b7de8d3207bAdam Cohen } 998accfd5648ccb3a3248b422a8c1971b7de8d3207bAdam Cohen 999accfd5648ccb3a3248b422a8c1971b7de8d3207bAdam Cohen int currentPage = getNextPage(); 1000dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen ArrayList<Long> removeScreens = new ArrayList<Long>(); 1001e2df0620c13b9dc7e63224153b98fdbb48546f9bSunny Goyal int total = mWorkspaceScreens.size(); 1002e2df0620c13b9dc7e63224153b98fdbb48546f9bSunny Goyal for (int i = 0; i < total; i++) { 1003e2df0620c13b9dc7e63224153b98fdbb48546f9bSunny Goyal long id = mWorkspaceScreens.keyAt(i); 1004e2df0620c13b9dc7e63224153b98fdbb48546f9bSunny Goyal CellLayout cl = mWorkspaceScreens.valueAt(i); 1005da4fe1a6244457f144e0a331cada3ada17157809Sunny Goyal // FIRST_SCREEN_ID can never be removed. 1006a9e2f5abb3c21d9721939c625ffb0caabb34e8d9Sunny Goyal if ((!FeatureFlags.QSB_ON_FIRST_SCREEN || id > FIRST_SCREEN_ID) 1007a9e2f5abb3c21d9721939c625ffb0caabb34e8d9Sunny Goyal && cl.getShortcutsAndWidgets().getChildCount() == 0) { 1008dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen removeScreens.add(id); 1009dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen } 1010dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen } 1011dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen 1012ae50284e0a838139c67caf0064a0977c871497faSunny Goyal boolean isInAccessibleDrag = mLauncher.getAccessibilityDelegate().isInAccessibleDrag(); 1013de1e67c38856ab1253426bfb4f892895eeb5f6d9Vadim Tryshev 10145084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen // We enforce at least one page to add new items to. In the case that we remove the last 10155084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen // such screen, we convert the last screen to the empty screen 1016fe0ace3583bc57adbaaec730b1b1757032e90c41Michael Jurka int minScreens = 1 + numCustomPages(); 10175084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen 1018dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen int pageShift = 0; 1019dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen for (Long id: removeScreens) { 1020dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen CellLayout cl = mWorkspaceScreens.get(id); 1021dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen mWorkspaceScreens.remove(id); 1022dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen mScreenOrder.remove(id); 10235084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen 10245084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen if (getChildCount() > minScreens) { 10255084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen if (indexOfChild(cl) < currentPage) { 10265084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen pageShift++; 10275084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen } 1028de1e67c38856ab1253426bfb4f892895eeb5f6d9Vadim Tryshev 1029ae50284e0a838139c67caf0064a0977c871497faSunny Goyal if (isInAccessibleDrag) { 1030de1e67c38856ab1253426bfb4f892895eeb5f6d9Vadim Tryshev cl.enableAccessibleDrag(false, CellLayout.WORKSPACE_ACCESSIBILITY_DRAG); 1031de1e67c38856ab1253426bfb4f892895eeb5f6d9Vadim Tryshev } 1032de1e67c38856ab1253426bfb4f892895eeb5f6d9Vadim Tryshev 10335084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen removeView(cl); 10345084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen } else { 10355084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen // if this is the last non-custom content screen, convert it to the empty screen 1036ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen mRemoveEmptyScreenRunnable = null; 10375084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen mWorkspaceScreens.put(EXTRA_EMPTY_SCREEN_ID, cl); 10385084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen mScreenOrder.add(EXTRA_EMPTY_SCREEN_ID); 1039dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen } 1040dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen } 104164359a53dc827797917a8d9a0697a91996789801Winson Chung 104264359a53dc827797917a8d9a0697a91996789801Winson Chung if (!removeScreens.isEmpty()) { 104364359a53dc827797917a8d9a0697a91996789801Winson Chung // Update the model if we have changed any screens 104464359a53dc827797917a8d9a0697a91996789801Winson Chung mLauncher.getModel().updateWorkspaceScreenOrder(mLauncher, mScreenOrder); 104564359a53dc827797917a8d9a0697a91996789801Winson Chung } 1046accfd5648ccb3a3248b422a8c1971b7de8d3207bAdam Cohen 1047accfd5648ccb3a3248b422a8c1971b7de8d3207bAdam Cohen if (pageShift >= 0) { 1048accfd5648ccb3a3248b422a8c1971b7de8d3207bAdam Cohen setCurrentPage(currentPage - pageShift); 1049accfd5648ccb3a3248b422a8c1971b7de8d3207bAdam Cohen } 1050dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen } 1051dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen 1052dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen // See implementation for parameter definition. 1053dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen void addInScreen(View child, long container, long screenId, 1054dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen int x, int y, int spanX, int spanY) { 1055dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen addInScreen(child, container, screenId, x, y, spanX, spanY, false, false); 1056dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen } 1057dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen 1058dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen // At bind time, we use the rank (screenId) to compute x and y for hotseat items. 1059dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen // See implementation for parameter definition. 1060f9c184a619e4e4b82cf9e0bf318ca6d8deaaaee7Adam Cohen public void addInScreenFromBind(View child, long container, long screenId, int x, int y, 1061dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen int spanX, int spanY) { 1062dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen addInScreen(child, container, screenId, x, y, spanX, spanY, false, true); 1063dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen } 1064dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen 1065dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen // See implementation for parameter definition. 1066dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen void addInScreen(View child, long container, long screenId, int x, int y, int spanX, int spanY, 1067dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen boolean insert) { 1068dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen addInScreen(child, container, screenId, x, y, spanX, spanY, insert, false); 1069aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung } 1070aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung 107131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project /** 107231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * Adds the specified child in the specified screen. The position and dimension of 107331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * the child are defined by x, y, spanX and spanY. 107431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * 107531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * @param child The child to add in one of the workspace's screens. 1076dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen * @param screenId The screen in which to add the child. 107731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * @param x The X position of the child in the screen's grid. 107831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * @param y The Y position of the child in the screen's grid. 107931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * @param spanX The number of cells spanned horizontally by the child. 108031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * @param spanY The number of cells spanned vertically by the child. 108131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * @param insert When true, the child is inserted at the beginning of the children list. 1082dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen * @param computeXYFromRank When true, we use the rank (stored in screenId) to compute 1083dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen * the x and y position in which to place hotseat items. Otherwise 1084dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen * we use the x and y position to compute the rank. 108531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project */ 1086dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen void addInScreen(View child, long container, long screenId, int x, int y, int spanX, int spanY, 1087dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen boolean insert, boolean computeXYFromRank) { 10883d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung if (container == LauncherSettings.Favorites.CONTAINER_DESKTOP) { 1089dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen if (getScreenWithId(screenId) == null) { 1090dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen Log.e(TAG, "Skipping child, screenId " + screenId + " not found"); 10918481e32e5ba318d11c31317072a8a23aacd3d0b9Winson Chung // DEBUGGING - Print out the stack trace to see where we are adding from 10928481e32e5ba318d11c31317072a8a23aacd3d0b9Winson Chung new Throwable().printStackTrace(); 10933d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung return; 10943d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } 10953d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } 1096dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen if (screenId == EXTRA_EMPTY_SCREEN_ID) { 1097dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen // This should never happen 1098dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen throw new RuntimeException("Screen id should not be EXTRA_EMPTY_SCREEN_ID"); 1099dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen } 1100dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen 11013d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung final CellLayout layout; 11023d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung if (container == LauncherSettings.Favorites.CONTAINER_HOTSEAT) { 11033d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung layout = mLauncher.getHotseat().getLayout(); 1104b3726d90a567e992e4d0f43e7c7acdd8739ae805Sunny Goyal child.setOnKeyListener(new HotseatIconKeyEventListener()); 11053d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung 1106099f60d51f6310e1290687e83958e665b3324504Adam Cohen // Hide folder title in the hotseat 1107099f60d51f6310e1290687e83958e665b3324504Adam Cohen if (child instanceof FolderIcon) { 1108099f60d51f6310e1290687e83958e665b3324504Adam Cohen ((FolderIcon) child).setTextVisible(false); 1109099f60d51f6310e1290687e83958e665b3324504Adam Cohen } 1110099f60d51f6310e1290687e83958e665b3324504Adam Cohen 1111dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen if (computeXYFromRank) { 1112dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen x = mLauncher.getHotseat().getCellXFromOrder((int) screenId); 1113dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen y = mLauncher.getHotseat().getCellYFromOrder((int) screenId); 11143d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } else { 1115dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen screenId = mLauncher.getHotseat().getOrderInHotseat(x, y); 11163d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } 11173d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } else { 1118099f60d51f6310e1290687e83958e665b3324504Adam Cohen // Show folder title if not in the hotseat 1119099f60d51f6310e1290687e83958e665b3324504Adam Cohen if (child instanceof FolderIcon) { 1120099f60d51f6310e1290687e83958e665b3324504Adam Cohen ((FolderIcon) child).setTextVisible(true); 1121099f60d51f6310e1290687e83958e665b3324504Adam Cohen } 1122dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen layout = getScreenWithId(screenId); 1123ac56cff1860b71d3f164aedd268703936e08fdc0Adam Cohen child.setOnKeyListener(new IconKeyEventListener()); 112431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 112531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 112696d30a165185dc59617e181314f4d22634e22952Adam Cohen ViewGroup.LayoutParams genericLp = child.getLayoutParams(); 1127ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen CellLayout.LayoutParams lp; 1128ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen if (genericLp == null || !(genericLp instanceof CellLayout.LayoutParams)) { 112931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project lp = new CellLayout.LayoutParams(x, y, spanX, spanY); 113031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } else { 1131ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen lp = (CellLayout.LayoutParams) genericLp; 113231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project lp.cellX = x; 113331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project lp.cellY = y; 113431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project lp.cellHSpan = spanX; 113531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project lp.cellVSpan = spanY; 113631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 1137aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung 11387f4eabe3709a72b416569136e4a095431c493c8bAdam Cohen if (spanX < 0 && spanY < 0) { 11397f4eabe3709a72b416569136e4a095431c493c8bAdam Cohen lp.isLockedToGrid = false; 11407f4eabe3709a72b416569136e4a095431c493c8bAdam Cohen } 11417f4eabe3709a72b416569136e4a095431c493c8bAdam Cohen 11426569f2c80e179c2f8ed73dae6b01d971ec20f005Patrick Dubroy // Get the canonical child id to uniquely represent this view in this screen 1143c76e1dda0875c13131462d80d0c1721a6149e08dAdam Cohen ItemInfo info = (ItemInfo) child.getTag(); 1144c76e1dda0875c13131462d80d0c1721a6149e08dAdam Cohen int childId = mLauncher.getViewIdForItem(info); 1145c76e1dda0875c13131462d80d0c1721a6149e08dAdam Cohen 1146f3ca3ab6958b104cbf2c2fa04add97d372a94d1cMichael Jurka boolean markCellsAsOccupied = !(child instanceof Folder); 11473d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung if (!layout.addViewToCellLayout(child, insert ? 0 : -1, childId, lp, markCellsAsOccupied)) { 1148aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung // TODO: This branch occurs when the workspace is adding views 1149aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung // outside of the defined grid 11506569f2c80e179c2f8ed73dae6b01d971ec20f005Patrick Dubroy // maybe we should be deleting these items from the LauncherModel? 1151a13654529cb557abd946da4d4637593565917ecdSunny Goyal Log.e(TAG, "Failed to add to item at (" + lp.cellX + "," + lp.cellY + ") to CellLayout"); 1152aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung } 1153aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung 115431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project if (!(child instanceof Folder)) { 11550d44e9482b95d8f163b28bf20131c4349185b589Joe Onorato child.setHapticFeedbackEnabled(false); 115631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project child.setOnLongClickListener(mLongClickListener); 11571bce7fd342875be8f7c1f82c8cf21d0199c8d544Tony Wickham if (child instanceof BubbleTextView && DeepShortcutManager.supportsShortcuts(info)) { 11581bce7fd342875be8f7c1f82c8cf21d0199c8d544Tony Wickham // TODO: only add this listener if the item has shortcuts associated with it. 11591bce7fd342875be8f7c1f82c8cf21d0199c8d544Tony Wickham child.setOnTouchListener(new ShortcutsContainerListener((BubbleTextView) child)); 11601bce7fd342875be8f7c1f82c8cf21d0199c8d544Tony Wickham } 116131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 116200acb123c5100f06b8e89e8ec8978ebafc6f6d26Joe Onorato if (child instanceof DropTarget) { 1163aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung mDragController.addDropTarget((DropTarget) child); 116400acb123c5100f06b8e89e8ec8978ebafc6f6d26Joe Onorato } 116531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 116631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 1167d0ce1ec2e21ce3bb0ba3549a01d1d06b440a8e45Patrick Dubroy /** 1168e708c5249b26978057acb9370cbfb8f6f747f5b8Patrick Dubroy * Called directly from a CellLayout (not by the framework), after we've been added as a 1169e708c5249b26978057acb9370cbfb8f6f747f5b8Patrick Dubroy * listener via setOnInterceptTouchEventListener(). This allows us to tell the CellLayout 1170e708c5249b26978057acb9370cbfb8f6f747f5b8Patrick Dubroy * that it should intercept touch events, which is not something that is normally supported. 1171e708c5249b26978057acb9370cbfb8f6f747f5b8Patrick Dubroy */ 11727066003b2032a49ae5e59dab9b706259bdeb7e6eSunny Goyal @SuppressLint("ClickableViewAccessibility") 1173e708c5249b26978057acb9370cbfb8f6f747f5b8Patrick Dubroy @Override 1174dee0589388ba0f6373912e18bf86243282fb3b9bMichael Jurka public boolean onTouch(View v, MotionEvent event) { 11756c5891a9fce95eee3d87823d11d21889743e9c68Adam Cohen return (workspaceInModalState() || !isFinishedSwitchingState()) 11766c5891a9fce95eee3d87823d11d21889743e9c68Adam Cohen || (!workspaceInModalState() && indexOfChild(v) != mCurrentPage); 1177e708c5249b26978057acb9370cbfb8f6f747f5b8Patrick Dubroy } 1178e708c5249b26978057acb9370cbfb8f6f747f5b8Patrick Dubroy 1179fc53cd22c9a78708c78c85946443f23ec8c59502Adam Cohen public boolean isSwitchingState() { 1180fc53cd22c9a78708c78c85946443f23ec8c59502Adam Cohen return mIsSwitchingState; 1181fc53cd22c9a78708c78c85946443f23ec8c59502Adam Cohen } 1182fc53cd22c9a78708c78c85946443f23ec8c59502Adam Cohen 11837044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung /** This differs from isSwitchingState in that we take into account how far the transition 11847044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung * has completed. */ 11859b0b2fefb2de9aca457ab1c38ffd08d7667f4065Winson Chung public boolean isFinishedSwitchingState() { 11867044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung return !mIsSwitchingState || (mTransitionProgress > 0.5f); 11877044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung } 11887044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung 1189ded9f8d8658d0b6601006c0a954cd3bf530e55c1Adam Cohen protected void onWindowVisibilityChanged (int visibility) { 1190ded9f8d8658d0b6601006c0a954cd3bf530e55c1Adam Cohen mLauncher.onWindowVisibilityChanged(visibility); 1191ded9f8d8658d0b6601006c0a954cd3bf530e55c1Adam Cohen } 1192ded9f8d8658d0b6601006c0a954cd3bf530e55c1Adam Cohen 11935f1c509d5ad1954a7e38e77db4d5f27c7345fd39Michael Jurka @Override 11945f1c509d5ad1954a7e38e77db4d5f27c7345fd39Michael Jurka public boolean dispatchUnhandledMove(View focused, int direction) { 11956c5891a9fce95eee3d87823d11d21889743e9c68Adam Cohen if (workspaceInModalState() || !isFinishedSwitchingState()) { 11965f1c509d5ad1954a7e38e77db4d5f27c7345fd39Michael Jurka // when the home screens are shrunken, shouldn't allow side-scrolling 11975f1c509d5ad1954a7e38e77db4d5f27c7345fd39Michael Jurka return false; 11985f1c509d5ad1954a7e38e77db4d5f27c7345fd39Michael Jurka } 11995f1c509d5ad1954a7e38e77db4d5f27c7345fd39Michael Jurka return super.dispatchUnhandledMove(focused, direction); 12005f1c509d5ad1954a7e38e77db4d5f27c7345fd39Michael Jurka } 12015f1c509d5ad1954a7e38e77db4d5f27c7345fd39Michael Jurka 12025f1c509d5ad1954a7e38e77db4d5f27c7345fd39Michael Jurka @Override 12035f1c509d5ad1954a7e38e77db4d5f27c7345fd39Michael Jurka public boolean onInterceptTouchEvent(MotionEvent ev) { 1204d771c96e5d156ffde5d35ee13ce053de60dc3163Michael Jurka switch (ev.getAction() & MotionEvent.ACTION_MASK) { 1205d771c96e5d156ffde5d35ee13ce053de60dc3163Michael Jurka case MotionEvent.ACTION_DOWN: 1206f8d2823d885ba682140aee1ae0504c1c5e67a24bAdam Cohen mXDown = ev.getX(); 1207f8d2823d885ba682140aee1ae0504c1c5e67a24bAdam Cohen mYDown = ev.getY(); 12083d1b2b420684a61cf68baf4bd2a6a5ac9680d16aAdam Cohen mTouchDownTime = System.currentTimeMillis(); 1209d771c96e5d156ffde5d35ee13ce053de60dc3163Michael Jurka break; 1210d771c96e5d156ffde5d35ee13ce053de60dc3163Michael Jurka case MotionEvent.ACTION_POINTER_UP: 1211d771c96e5d156ffde5d35ee13ce053de60dc3163Michael Jurka case MotionEvent.ACTION_UP: 1212d771c96e5d156ffde5d35ee13ce053de60dc3163Michael Jurka if (mTouchState == TOUCH_STATE_REST) { 1213d771c96e5d156ffde5d35ee13ce053de60dc3163Michael Jurka final CellLayout currentPage = (CellLayout) getChildAt(mCurrentPage); 12142805e639cdea6ae0051155611d122ed27556e658Sunny Goyal if (currentPage != null) { 1215d771c96e5d156ffde5d35ee13ce053de60dc3163Michael Jurka onWallpaperTap(ev); 1216d771c96e5d156ffde5d35ee13ce053de60dc3163Michael Jurka } 1217d771c96e5d156ffde5d35ee13ce053de60dc3163Michael Jurka } 1218f8d2823d885ba682140aee1ae0504c1c5e67a24bAdam Cohen } 12195f1c509d5ad1954a7e38e77db4d5f27c7345fd39Michael Jurka return super.onInterceptTouchEvent(ev); 12205f1c509d5ad1954a7e38e77db4d5f27c7345fd39Michael Jurka } 12215f1c509d5ad1954a7e38e77db4d5f27c7345fd39Michael Jurka 1222d3fbe683bb52c8be9a14783bb70f32a46cf6f6dbJan-Willem Maarse @Override 1223d3fbe683bb52c8be9a14783bb70f32a46cf6f6dbJan-Willem Maarse public boolean onGenericMotionEvent(MotionEvent event) { 1224d3fbe683bb52c8be9a14783bb70f32a46cf6f6dbJan-Willem Maarse // Ignore pointer scroll events if the custom content doesn't allow scrolling. 1225d3fbe683bb52c8be9a14783bb70f32a46cf6f6dbJan-Willem Maarse if ((getScreenIdForPageIndex(getCurrentPage()) == CUSTOM_CONTENT_SCREEN_ID) 1226d3fbe683bb52c8be9a14783bb70f32a46cf6f6dbJan-Willem Maarse && (mCustomContentCallbacks != null) 1227d3fbe683bb52c8be9a14783bb70f32a46cf6f6dbJan-Willem Maarse && !mCustomContentCallbacks.isScrollingAllowed()) { 1228d3fbe683bb52c8be9a14783bb70f32a46cf6f6dbJan-Willem Maarse return false; 1229d3fbe683bb52c8be9a14783bb70f32a46cf6f6dbJan-Willem Maarse } 1230d3fbe683bb52c8be9a14783bb70f32a46cf6f6dbJan-Willem Maarse return super.onGenericMotionEvent(event); 1231d3fbe683bb52c8be9a14783bb70f32a46cf6f6dbJan-Willem Maarse } 1232d3fbe683bb52c8be9a14783bb70f32a46cf6f6dbJan-Willem Maarse 12333d50932a93dd367537db3548bde29d1380b371c0Adam Cohen protected void reinflateWidgetsIfNecessary() { 12343d50932a93dd367537db3548bde29d1380b371c0Adam Cohen final int clCount = getChildCount(); 12353d50932a93dd367537db3548bde29d1380b371c0Adam Cohen for (int i = 0; i < clCount; i++) { 12363d50932a93dd367537db3548bde29d1380b371c0Adam Cohen CellLayout cl = (CellLayout) getChildAt(i); 12373d50932a93dd367537db3548bde29d1380b371c0Adam Cohen ShortcutAndWidgetContainer swc = cl.getShortcutsAndWidgets(); 12383d50932a93dd367537db3548bde29d1380b371c0Adam Cohen final int itemCount = swc.getChildCount(); 12393d50932a93dd367537db3548bde29d1380b371c0Adam Cohen for (int j = 0; j < itemCount; j++) { 12403d50932a93dd367537db3548bde29d1380b371c0Adam Cohen View v = swc.getChildAt(j); 12413d50932a93dd367537db3548bde29d1380b371c0Adam Cohen 124287af0fded6d91b85c7a4bbf066f93d58c241b146Sunny Goyal if (v instanceof LauncherAppWidgetHostView 124387af0fded6d91b85c7a4bbf066f93d58c241b146Sunny Goyal && v.getTag() instanceof LauncherAppWidgetInfo) { 12443d50932a93dd367537db3548bde29d1380b371c0Adam Cohen LauncherAppWidgetInfo info = (LauncherAppWidgetInfo) v.getTag(); 124587af0fded6d91b85c7a4bbf066f93d58c241b146Sunny Goyal LauncherAppWidgetHostView lahv = (LauncherAppWidgetHostView) v; 124687af0fded6d91b85c7a4bbf066f93d58c241b146Sunny Goyal if (lahv.isReinflateRequired()) { 1247c0b52fefbc11531d560359c093484099f9d1298eWinson // Remove and rebind the current widget (which was inflated in the wrong 1248c0b52fefbc11531d560359c093484099f9d1298eWinson // orientation), but don't delete it from the database 12492949fb5b16a07259e221c5c04470e90c8afb4ea8Winson mLauncher.removeItem(lahv, info, false /* deleteFromDb */); 12503d50932a93dd367537db3548bde29d1380b371c0Adam Cohen mLauncher.bindAppWidget(info); 12513d50932a93dd367537db3548bde29d1380b371c0Adam Cohen } 12523d50932a93dd367537db3548bde29d1380b371c0Adam Cohen } 12533d50932a93dd367537db3548bde29d1380b371c0Adam Cohen } 12543d50932a93dd367537db3548bde29d1380b371c0Adam Cohen } 12553d50932a93dd367537db3548bde29d1380b371c0Adam Cohen } 12563d50932a93dd367537db3548bde29d1380b371c0Adam Cohen 12571adf5391a3a3d215b226adf3702019c22a99e3b1Michael Jurka @Override 12581adf5391a3a3d215b226adf3702019c22a99e3b1Michael Jurka protected void determineScrollingStart(MotionEvent ev) { 12597044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung if (!isFinishedSwitchingState()) return; 1260f8d2823d885ba682140aee1ae0504c1c5e67a24bAdam Cohen 12613d1b2b420684a61cf68baf4bd2a6a5ac9680d16aAdam Cohen float deltaX = ev.getX() - mXDown; 12623d1b2b420684a61cf68baf4bd2a6a5ac9680d16aAdam Cohen float absDeltaX = Math.abs(deltaX); 12633d1b2b420684a61cf68baf4bd2a6a5ac9680d16aAdam Cohen float absDeltaY = Math.abs(ev.getY() - mYDown); 1264f8d2823d885ba682140aee1ae0504c1c5e67a24bAdam Cohen 12653d1b2b420684a61cf68baf4bd2a6a5ac9680d16aAdam Cohen if (Float.compare(absDeltaX, 0f) == 0) return; 1266f8d2823d885ba682140aee1ae0504c1c5e67a24bAdam Cohen 12673d1b2b420684a61cf68baf4bd2a6a5ac9680d16aAdam Cohen float slope = absDeltaY / absDeltaX; 12687044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung float theta = (float) Math.atan(slope); 1269f8d2823d885ba682140aee1ae0504c1c5e67a24bAdam Cohen 12703d1b2b420684a61cf68baf4bd2a6a5ac9680d16aAdam Cohen if (absDeltaX > mTouchSlop || absDeltaY > mTouchSlop) { 12717044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung cancelCurrentPageLongPress(); 12727044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung } 12737044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung 12743d1b2b420684a61cf68baf4bd2a6a5ac9680d16aAdam Cohen boolean passRightSwipesToCustomContent = 12753d1b2b420684a61cf68baf4bd2a6a5ac9680d16aAdam Cohen (mTouchDownTime - mCustomContentShowTime) > CUSTOM_CONTENT_GESTURE_DELAY; 12763d1b2b420684a61cf68baf4bd2a6a5ac9680d16aAdam Cohen 12777066003b2032a49ae5e59dab9b706259bdeb7e6eSunny Goyal boolean swipeInIgnoreDirection = mIsRtl ? deltaX < 0 : deltaX > 0; 12782ff91c46fa6f1b84fb08b6f31499934d30d8a91dJan-Willem Maarse boolean onCustomContentScreen = 12792ff91c46fa6f1b84fb08b6f31499934d30d8a91dJan-Willem Maarse getScreenIdForPageIndex(getCurrentPage()) == CUSTOM_CONTENT_SCREEN_ID; 12802ff91c46fa6f1b84fb08b6f31499934d30d8a91dJan-Willem Maarse if (swipeInIgnoreDirection && onCustomContentScreen && passRightSwipesToCustomContent) { 12813d1b2b420684a61cf68baf4bd2a6a5ac9680d16aAdam Cohen // Pass swipes to the right to the custom content page. 12823d1b2b420684a61cf68baf4bd2a6a5ac9680d16aAdam Cohen return; 12833d1b2b420684a61cf68baf4bd2a6a5ac9680d16aAdam Cohen } 12843d1b2b420684a61cf68baf4bd2a6a5ac9680d16aAdam Cohen 12852ff91c46fa6f1b84fb08b6f31499934d30d8a91dJan-Willem Maarse if (onCustomContentScreen && (mCustomContentCallbacks != null) 12862ff91c46fa6f1b84fb08b6f31499934d30d8a91dJan-Willem Maarse && !mCustomContentCallbacks.isScrollingAllowed()) { 12872ff91c46fa6f1b84fb08b6f31499934d30d8a91dJan-Willem Maarse // Don't allow workspace scrolling if the current custom content screen doesn't allow 12882ff91c46fa6f1b84fb08b6f31499934d30d8a91dJan-Willem Maarse // scrolling. 12892ff91c46fa6f1b84fb08b6f31499934d30d8a91dJan-Willem Maarse return; 12902ff91c46fa6f1b84fb08b6f31499934d30d8a91dJan-Willem Maarse } 12912ff91c46fa6f1b84fb08b6f31499934d30d8a91dJan-Willem Maarse 12927044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung if (theta > MAX_SWIPE_ANGLE) { 12937044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung // Above MAX_SWIPE_ANGLE, we don't want to ever start scrolling the workspace 12947044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung return; 12957044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung } else if (theta > START_DAMPING_TOUCH_SLOP_ANGLE) { 12967044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung // Above START_DAMPING_TOUCH_SLOP_ANGLE and below MAX_SWIPE_ANGLE, we want to 12977044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung // increase the touch slop to make it harder to begin scrolling the workspace. This 12987044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung // results in vertically scrolling widgets to more easily. The higher the angle, the 12997044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung // more we increase touch slop. 13007044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung theta -= START_DAMPING_TOUCH_SLOP_ANGLE; 13017044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung float extraRatio = (float) 13027044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung Math.sqrt((theta / (MAX_SWIPE_ANGLE - START_DAMPING_TOUCH_SLOP_ANGLE))); 13037044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung super.determineScrollingStart(ev, 1 + TOUCH_SLOP_DAMPING_FACTOR * extraRatio); 13047044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung } else { 13057044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung // Below START_DAMPING_TOUCH_SLOP_ANGLE, we don't do anything special 13067044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung super.determineScrollingStart(ev); 1307f8d2823d885ba682140aee1ae0504c1c5e67a24bAdam Cohen } 13081adf5391a3a3d215b226adf3702019c22a99e3b1Michael Jurka } 13091adf5391a3a3d215b226adf3702019c22a99e3b1Michael Jurka 13101262e369484ce7f2565655ed80e6299232c70bd7Patrick Dubroy protected void onPageBeginMoving() { 1311007c69867d821ea2b271398577a8b3440b3a7046Winson Chung super.onPageBeginMoving(); 1312007c69867d821ea2b271398577a8b3440b3a7046Winson Chung 1313d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka if (isHardwareAccelerated()) { 13143a0469d1e40459529e2d4d57ebc493f930f7c01aMichael Jurka updateChildrenLayersEnabled(false); 13150142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka } else { 1316d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka if (mNextPage != INVALID_PAGE) { 1317d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka // we're snapping to a particular screen 1318d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka enableChildrenCache(mCurrentPage, mNextPage); 1319d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka } else { 1320d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka // this is when user is actively dragging a particular screen, they might 1321d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka // swipe it either left or right (but we won't advance by more than one screen) 1322d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka enableChildrenCache(mCurrentPage - 1, mCurrentPage + 1); 1323d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka } 132431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 132531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 132631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 13271262e369484ce7f2565655ed80e6299232c70bd7Patrick Dubroy protected void onPageEndMoving() { 1328007c69867d821ea2b271398577a8b3440b3a7046Winson Chung super.onPageEndMoving(); 1329007c69867d821ea2b271398577a8b3440b3a7046Winson Chung 1330d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka if (isHardwareAccelerated()) { 13313a0469d1e40459529e2d4d57ebc493f930f7c01aMichael Jurka updateChildrenLayersEnabled(false); 1332d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka } else { 1333d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka clearChildrenCache(); 1334d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka } 1335d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka 13363bc21c35fa167ac233e19df0c9a01b0a07173ed8Winson Chung if (mDragController.isDragging()) { 13376c5891a9fce95eee3d87823d11d21889743e9c68Adam Cohen if (workspaceInModalState()) { 13383bc21c35fa167ac233e19df0c9a01b0a07173ed8Winson Chung // If we are in springloaded mode, then force an event to check if the current touch 13393bc21c35fa167ac233e19df0c9a01b0a07173ed8Winson Chung // is under a new page (to scroll to) 134025460a1d5cb473033408c9e76898bb77e785c66fWinson Chung mDragController.forceTouchMove(); 13413bc21c35fa167ac233e19df0c9a01b0a07173ed8Winson Chung } 13421262e369484ce7f2565655ed80e6299232c70bd7Patrick Dubroy } 134326976d9b53161f80faf822d482ac771b8621cf31Adam Cohen 1344e03856267544d2209c2844c9c06c74e8e52ff104Tony Wickham if (mDelayedResizeRunnable != null && !mIsSwitchingState) { 134526976d9b53161f80faf822d482ac771b8621cf31Adam Cohen mDelayedResizeRunnable.run(); 134626976d9b53161f80faf822d482ac771b8621cf31Adam Cohen mDelayedResizeRunnable = null; 134726976d9b53161f80faf822d482ac771b8621cf31Adam Cohen } 1348f0c6ae0e35d3e020db55b5b826955da66b14b7f6Winson Chung 1349f0c6ae0e35d3e020db55b5b826955da66b14b7f6Winson Chung if (mDelayedSnapToPageRunnable != null) { 1350f0c6ae0e35d3e020db55b5b826955da66b14b7f6Winson Chung mDelayedSnapToPageRunnable.run(); 1351f0c6ae0e35d3e020db55b5b826955da66b14b7f6Winson Chung mDelayedSnapToPageRunnable = null; 1352f0c6ae0e35d3e020db55b5b826955da66b14b7f6Winson Chung } 1353accfd5648ccb3a3248b422a8c1971b7de8d3207bAdam Cohen if (mStripScreensOnPageStopMoving) { 1354accfd5648ccb3a3248b422a8c1971b7de8d3207bAdam Cohen stripEmptyScreens(); 1355accfd5648ccb3a3248b422a8c1971b7de8d3207bAdam Cohen mStripScreensOnPageStopMoving = false; 1356accfd5648ccb3a3248b422a8c1971b7de8d3207bAdam Cohen } 1357c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen } 1358c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen 1359c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen protected void onScrollInteractionBegin() { 1360c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen super.onScrollInteractionEnd(); 1361c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen mScrollInteractionBegan = true; 1362c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen } 1363c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen 1364c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen protected void onScrollInteractionEnd() { 1365c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen super.onScrollInteractionEnd(); 1366c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen mScrollInteractionBegan = false; 1367c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen if (mStartedSendingScrollEvents) { 1368c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen mStartedSendingScrollEvents = false; 1369c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen mLauncherOverlay.onScrollInteractionEnd(); 1370c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen } 1371c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen } 1372c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen 1373c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen public void setLauncherOverlay(LauncherOverlay overlay) { 1374c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen mLauncherOverlay = overlay; 1375c86df470ab360a6e3f7edfd4b9cadcc5c31734f8Sunny Goyal // A new overlay has been set. Reset event tracking 1376c86df470ab360a6e3f7edfd4b9cadcc5c31734f8Sunny Goyal mStartedSendingScrollEvents = false; 1377c86df470ab360a6e3f7edfd4b9cadcc5c31734f8Sunny Goyal onOverlayScrollChanged(0); 1378c86df470ab360a6e3f7edfd4b9cadcc5c31734f8Sunny Goyal } 1379c86df470ab360a6e3f7edfd4b9cadcc5c31734f8Sunny Goyal 1380c86df470ab360a6e3f7edfd4b9cadcc5c31734f8Sunny Goyal @Override 1381c86df470ab360a6e3f7edfd4b9cadcc5c31734f8Sunny Goyal protected int getUnboundedScrollX() { 1382061380a04d067d06adf41c72b4a6892827777accSunny Goyal if (isScrollingOverlay()) { 1383061380a04d067d06adf41c72b4a6892827777accSunny Goyal return mUnboundedScrollX; 1384c86df470ab360a6e3f7edfd4b9cadcc5c31734f8Sunny Goyal } 1385c86df470ab360a6e3f7edfd4b9cadcc5c31734f8Sunny Goyal 1386c86df470ab360a6e3f7edfd4b9cadcc5c31734f8Sunny Goyal return super.getUnboundedScrollX(); 1387c86df470ab360a6e3f7edfd4b9cadcc5c31734f8Sunny Goyal } 1388c86df470ab360a6e3f7edfd4b9cadcc5c31734f8Sunny Goyal 1389061380a04d067d06adf41c72b4a6892827777accSunny Goyal private boolean isScrollingOverlay() { 1390061380a04d067d06adf41c72b4a6892827777accSunny Goyal return mLauncherOverlay != null && 1391061380a04d067d06adf41c72b4a6892827777accSunny Goyal ((mIsRtl && mUnboundedScrollX > mMaxScrollX) || (!mIsRtl && mUnboundedScrollX < 0)); 1392061380a04d067d06adf41c72b4a6892827777accSunny Goyal } 1393061380a04d067d06adf41c72b4a6892827777accSunny Goyal 1394061380a04d067d06adf41c72b4a6892827777accSunny Goyal @Override 1395061380a04d067d06adf41c72b4a6892827777accSunny Goyal protected void snapToDestination() { 1396061380a04d067d06adf41c72b4a6892827777accSunny Goyal // If we're overscrolling the overlay, we make sure to immediately reset the PagedView 1397061380a04d067d06adf41c72b4a6892827777accSunny Goyal // to it's baseline position instead of letting the overscroll settle. The overlay handles 1398061380a04d067d06adf41c72b4a6892827777accSunny Goyal // it's own settling, and every gesture to the overlay should be self-contained and start 1399061380a04d067d06adf41c72b4a6892827777accSunny Goyal // from 0, so we zero it out here. 1400061380a04d067d06adf41c72b4a6892827777accSunny Goyal if (isScrollingOverlay()) { 1401061380a04d067d06adf41c72b4a6892827777accSunny Goyal int finalScroll = mIsRtl ? mMaxScrollX : 0; 1402061380a04d067d06adf41c72b4a6892827777accSunny Goyal 1403061380a04d067d06adf41c72b4a6892827777accSunny Goyal // We reset mWasInOverscroll so that PagedView doesn't zero out the overscroll 1404061380a04d067d06adf41c72b4a6892827777accSunny Goyal // interaction when we call scrollTo. 1405061380a04d067d06adf41c72b4a6892827777accSunny Goyal mWasInOverscroll = false; 1406061380a04d067d06adf41c72b4a6892827777accSunny Goyal scrollTo(finalScroll, getScrollY()); 1407061380a04d067d06adf41c72b4a6892827777accSunny Goyal } else { 1408061380a04d067d06adf41c72b4a6892827777accSunny Goyal super.snapToDestination(); 1409061380a04d067d06adf41c72b4a6892827777accSunny Goyal } 1410061380a04d067d06adf41c72b4a6892827777accSunny Goyal } 1411061380a04d067d06adf41c72b4a6892827777accSunny Goyal 1412c86df470ab360a6e3f7edfd4b9cadcc5c31734f8Sunny Goyal @Override 1413c86df470ab360a6e3f7edfd4b9cadcc5c31734f8Sunny Goyal public void scrollTo(int x, int y) { 1414c86df470ab360a6e3f7edfd4b9cadcc5c31734f8Sunny Goyal mUnboundedScrollX = x; 1415c86df470ab360a6e3f7edfd4b9cadcc5c31734f8Sunny Goyal super.scrollTo(x, y); 1416c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen } 1417c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen 14186178f13e2d1f0c1a89cea74538b51993ef3439e3Sunny Goyal private void onWorkspaceOverallScrollChanged() { 1419c553c33ae6824cf9b2f3274a9a5d275445ac1968Sunny Goyal if (!mIgnoreQsbScroll) { 1420c553c33ae6824cf9b2f3274a9a5d275445ac1968Sunny Goyal mLauncher.getQsbContainer().setTranslationX( 1421c553c33ae6824cf9b2f3274a9a5d275445ac1968Sunny Goyal mOverlayTranslation + mFirstPageScrollX - getScrollX()); 1422c553c33ae6824cf9b2f3274a9a5d275445ac1968Sunny Goyal } 14236178f13e2d1f0c1a89cea74538b51993ef3439e3Sunny Goyal } 14246178f13e2d1f0c1a89cea74538b51993ef3439e3Sunny Goyal 1425c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen @Override 1426f549dab31d0fa3e4d0cf8d6025b20e49aafb2d59Tony Wickham protected void onScrollChanged(int l, int t, int oldl, int oldt) { 1427f549dab31d0fa3e4d0cf8d6025b20e49aafb2d59Tony Wickham super.onScrollChanged(l, t, oldl, oldt); 14286178f13e2d1f0c1a89cea74538b51993ef3439e3Sunny Goyal onWorkspaceOverallScrollChanged(); 1429f549dab31d0fa3e4d0cf8d6025b20e49aafb2d59Tony Wickham 1430f549dab31d0fa3e4d0cf8d6025b20e49aafb2d59Tony Wickham // Update the page indicator progress. 1431f549dab31d0fa3e4d0cf8d6025b20e49aafb2d59Tony Wickham boolean isTransitioning = mIsSwitchingState 1432f549dab31d0fa3e4d0cf8d6025b20e49aafb2d59Tony Wickham || (getLayoutTransition() != null && getLayoutTransition().isRunning()); 1433ddb77003e728cac32de009e709f80280e68f6b6eTony Wickham if (!isTransitioning) { 1434f549dab31d0fa3e4d0cf8d6025b20e49aafb2d59Tony Wickham showPageIndicatorAtCurrentScroll(); 1435f549dab31d0fa3e4d0cf8d6025b20e49aafb2d59Tony Wickham } 1436f549dab31d0fa3e4d0cf8d6025b20e49aafb2d59Tony Wickham } 1437f549dab31d0fa3e4d0cf8d6025b20e49aafb2d59Tony Wickham 1438f549dab31d0fa3e4d0cf8d6025b20e49aafb2d59Tony Wickham private void showPageIndicatorAtCurrentScroll() { 1439ddb77003e728cac32de009e709f80280e68f6b6eTony Wickham if (mPageIndicator != null) { 1440ddb77003e728cac32de009e709f80280e68f6b6eTony Wickham mPageIndicator.setScroll(getScrollX(), computeMaxScrollX()); 1441ddb77003e728cac32de009e709f80280e68f6b6eTony Wickham } 1442f549dab31d0fa3e4d0cf8d6025b20e49aafb2d59Tony Wickham } 1443f549dab31d0fa3e4d0cf8d6025b20e49aafb2d59Tony Wickham 1444f549dab31d0fa3e4d0cf8d6025b20e49aafb2d59Tony Wickham @Override 1445c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen protected void overScroll(float amount) { 14467066003b2032a49ae5e59dab9b706259bdeb7e6eSunny Goyal boolean shouldOverScroll = (amount <= 0 && (!hasCustomContent() || mIsRtl)) || 14477066003b2032a49ae5e59dab9b706259bdeb7e6eSunny Goyal (amount >= 0 && (!hasCustomContent() || !mIsRtl)); 1448c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen 14498c4ca9277dcb92cb965a1e58eef59ad9868ae44eAdam Cohen boolean shouldScrollOverlay = mLauncherOverlay != null && 14507066003b2032a49ae5e59dab9b706259bdeb7e6eSunny Goyal ((amount <= 0 && !mIsRtl) || (amount >= 0 && mIsRtl)); 14518c4ca9277dcb92cb965a1e58eef59ad9868ae44eAdam Cohen 14528c4ca9277dcb92cb965a1e58eef59ad9868ae44eAdam Cohen boolean shouldZeroOverlay = mLauncherOverlay != null && mLastOverlaySroll != 0 && 14537066003b2032a49ae5e59dab9b706259bdeb7e6eSunny Goyal ((amount >= 0 && !mIsRtl) || (amount <= 0 && mIsRtl)); 1454c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen 1455c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen if (shouldScrollOverlay) { 1456c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen if (!mStartedSendingScrollEvents && mScrollInteractionBegan) { 1457c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen mStartedSendingScrollEvents = true; 1458c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen mLauncherOverlay.onScrollInteractionBegin(); 1459c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen } 1460c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen 1461c86df470ab360a6e3f7edfd4b9cadcc5c31734f8Sunny Goyal mLastOverlaySroll = Math.abs(amount / getViewportWidth()); 1462c86df470ab360a6e3f7edfd4b9cadcc5c31734f8Sunny Goyal mLauncherOverlay.onScrollChange(mLastOverlaySroll, mIsRtl); 1463c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen } else if (shouldOverScroll) { 1464c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen dampedOverScroll(amount); 1465c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen } 14668c4ca9277dcb92cb965a1e58eef59ad9868ae44eAdam Cohen 14678c4ca9277dcb92cb965a1e58eef59ad9868ae44eAdam Cohen if (shouldZeroOverlay) { 14687066003b2032a49ae5e59dab9b706259bdeb7e6eSunny Goyal mLauncherOverlay.onScrollChange(0, mIsRtl); 14698c4ca9277dcb92cb965a1e58eef59ad9868ae44eAdam Cohen } 147089cbbb9d2e6885f176d59d8e7476a4001fe6e7f5Adam Cohen } 147189cbbb9d2e6885f176d59d8e7476a4001fe6e7f5Adam Cohen 1472c86df470ab360a6e3f7edfd4b9cadcc5c31734f8Sunny Goyal private final Interpolator mAlphaInterpolator = new DecelerateInterpolator(3f); 1473c86df470ab360a6e3f7edfd4b9cadcc5c31734f8Sunny Goyal 1474c86df470ab360a6e3f7edfd4b9cadcc5c31734f8Sunny Goyal /** 1475c86df470ab360a6e3f7edfd4b9cadcc5c31734f8Sunny Goyal * The overlay scroll is being controlled locally, just update our overlay effect 1476c86df470ab360a6e3f7edfd4b9cadcc5c31734f8Sunny Goyal */ 1477c86df470ab360a6e3f7edfd4b9cadcc5c31734f8Sunny Goyal public void onOverlayScrollChanged(float scroll) { 1478c86df470ab360a6e3f7edfd4b9cadcc5c31734f8Sunny Goyal float offset = 0f; 1479c86df470ab360a6e3f7edfd4b9cadcc5c31734f8Sunny Goyal float slip = 0f; 1480c86df470ab360a6e3f7edfd4b9cadcc5c31734f8Sunny Goyal 1481c86df470ab360a6e3f7edfd4b9cadcc5c31734f8Sunny Goyal scroll = Math.max(scroll - offset, 0); 1482c86df470ab360a6e3f7edfd4b9cadcc5c31734f8Sunny Goyal scroll = Math.min(1, scroll / (1 - offset)); 1483c86df470ab360a6e3f7edfd4b9cadcc5c31734f8Sunny Goyal 1484c86df470ab360a6e3f7edfd4b9cadcc5c31734f8Sunny Goyal float alpha = 1 - mAlphaInterpolator.getInterpolation(scroll); 1485c86df470ab360a6e3f7edfd4b9cadcc5c31734f8Sunny Goyal float transX = mLauncher.getDragLayer().getMeasuredWidth() * scroll; 1486c86df470ab360a6e3f7edfd4b9cadcc5c31734f8Sunny Goyal transX *= 1 - slip; 1487c86df470ab360a6e3f7edfd4b9cadcc5c31734f8Sunny Goyal 1488c86df470ab360a6e3f7edfd4b9cadcc5c31734f8Sunny Goyal if (mIsRtl) { 1489c86df470ab360a6e3f7edfd4b9cadcc5c31734f8Sunny Goyal transX = -transX; 1490c86df470ab360a6e3f7edfd4b9cadcc5c31734f8Sunny Goyal } 1491ee68816be8e4667548ac8925a14d014f1d66d460Sunny Goyal mOverlayTranslation = transX; 1492c86df470ab360a6e3f7edfd4b9cadcc5c31734f8Sunny Goyal 1493c86df470ab360a6e3f7edfd4b9cadcc5c31734f8Sunny Goyal // TODO(adamcohen): figure out a final effect here. We may need to recommend 1494c86df470ab360a6e3f7edfd4b9cadcc5c31734f8Sunny Goyal // different effects based on device performance. On at least one relatively high-end 1495c86df470ab360a6e3f7edfd4b9cadcc5c31734f8Sunny Goyal // device I've tried, translating the launcher causes things to get quite laggy. 1496230b2b7f441cef5c842f0c6f13a0b91db043a94cHyunyoung Song setWorkspaceTranslationAndAlpha(Direction.X, transX, alpha); 1497230b2b7f441cef5c842f0c6f13a0b91db043a94cHyunyoung Song setHotseatTranslationAndAlpha(Direction.X, transX, alpha); 14986178f13e2d1f0c1a89cea74538b51993ef3439e3Sunny Goyal onWorkspaceOverallScrollChanged(); 14992a82afd6f6a26950b9f09863b2e692f38a4ec678Adam Cohen 15002a82afd6f6a26950b9f09863b2e692f38a4ec678Adam Cohen mQsbAlphaController.setAlphaAtIndex(alpha, QSB_ALPHA_INDEX_OVERLAY_SCROLL); 15016178f13e2d1f0c1a89cea74538b51993ef3439e3Sunny Goyal } 15026178f13e2d1f0c1a89cea74538b51993ef3439e3Sunny Goyal 15036178f13e2d1f0c1a89cea74538b51993ef3439e3Sunny Goyal /** 15046178f13e2d1f0c1a89cea74538b51993ef3439e3Sunny Goyal * Moves the workspace UI in the Y direction. 15056178f13e2d1f0c1a89cea74538b51993ef3439e3Sunny Goyal * @param translation the amount of shift. 15066178f13e2d1f0c1a89cea74538b51993ef3439e3Sunny Goyal * @param alpha the alpha for the workspace page 15076178f13e2d1f0c1a89cea74538b51993ef3439e3Sunny Goyal */ 15086178f13e2d1f0c1a89cea74538b51993ef3439e3Sunny Goyal public void setWorkspaceYTranslationAndAlpha(float translation, float alpha) { 15096178f13e2d1f0c1a89cea74538b51993ef3439e3Sunny Goyal setWorkspaceTranslationAndAlpha(Direction.Y, translation, alpha); 15106178f13e2d1f0c1a89cea74538b51993ef3439e3Sunny Goyal 15116178f13e2d1f0c1a89cea74538b51993ef3439e3Sunny Goyal mLauncher.getQsbContainer().setTranslationY(translation); 15126178f13e2d1f0c1a89cea74538b51993ef3439e3Sunny Goyal mQsbAlphaController.setAlphaAtIndex(alpha, QSB_ALPHA_INDEX_Y_TRANSLATION); 1513a92e0dfa0c8724252c692da59193ee40d0b366a7Sunny Goyal } 1514a92e0dfa0c8724252c692da59193ee40d0b366a7Sunny Goyal 1515a92e0dfa0c8724252c692da59193ee40d0b366a7Sunny Goyal /** 1516a92e0dfa0c8724252c692da59193ee40d0b366a7Sunny Goyal * Moves the workspace UI in the provided direction. 1517bfa8fbd782370c9d1f5b24f94dc29b74a31b28f0Sunny Goyal * @param direction the direction to move the workspace 1518bfa8fbd782370c9d1f5b24f94dc29b74a31b28f0Sunny Goyal * @param translation the amount of shift. 1519a92e0dfa0c8724252c692da59193ee40d0b366a7Sunny Goyal * @param alpha the alpha for the workspace page 1520a92e0dfa0c8724252c692da59193ee40d0b366a7Sunny Goyal */ 15216178f13e2d1f0c1a89cea74538b51993ef3439e3Sunny Goyal private void setWorkspaceTranslationAndAlpha(Direction direction, float translation, float alpha) { 1522bfa8fbd782370c9d1f5b24f94dc29b74a31b28f0Sunny Goyal Property<View, Float> property = direction.viewProperty; 1523bfa8fbd782370c9d1f5b24f94dc29b74a31b28f0Sunny Goyal mPageAlpha[direction.ordinal()] = alpha; 1524bfa8fbd782370c9d1f5b24f94dc29b74a31b28f0Sunny Goyal float finalAlpha = mPageAlpha[0] * mPageAlpha[1]; 1525bfa8fbd782370c9d1f5b24f94dc29b74a31b28f0Sunny Goyal 1526a92e0dfa0c8724252c692da59193ee40d0b366a7Sunny Goyal View currentChild = getChildAt(getCurrentPage()); 1527a92e0dfa0c8724252c692da59193ee40d0b366a7Sunny Goyal if (currentChild != null) { 1528bfa8fbd782370c9d1f5b24f94dc29b74a31b28f0Sunny Goyal property.set(currentChild, translation); 1529bfa8fbd782370c9d1f5b24f94dc29b74a31b28f0Sunny Goyal currentChild.setAlpha(finalAlpha); 1530a92e0dfa0c8724252c692da59193ee40d0b366a7Sunny Goyal } 1531c86df470ab360a6e3f7edfd4b9cadcc5c31734f8Sunny Goyal 1532c86df470ab360a6e3f7edfd4b9cadcc5c31734f8Sunny Goyal // When the animation finishes, reset all pages, just in case we missed a page. 1533a92e0dfa0c8724252c692da59193ee40d0b366a7Sunny Goyal if (Float.compare(translation, 0) == 0) { 1534c86df470ab360a6e3f7edfd4b9cadcc5c31734f8Sunny Goyal for (int i = getChildCount() - 1; i >= 0; i--) { 1535a92e0dfa0c8724252c692da59193ee40d0b366a7Sunny Goyal View child = getChildAt(i); 1536bfa8fbd782370c9d1f5b24f94dc29b74a31b28f0Sunny Goyal property.set(child, translation); 1537bfa8fbd782370c9d1f5b24f94dc29b74a31b28f0Sunny Goyal child.setAlpha(finalAlpha); 1538c86df470ab360a6e3f7edfd4b9cadcc5c31734f8Sunny Goyal } 1539c86df470ab360a6e3f7edfd4b9cadcc5c31734f8Sunny Goyal } 1540c86df470ab360a6e3f7edfd4b9cadcc5c31734f8Sunny Goyal } 1541c86df470ab360a6e3f7edfd4b9cadcc5c31734f8Sunny Goyal 1542a92e0dfa0c8724252c692da59193ee40d0b366a7Sunny Goyal /** 1543a92e0dfa0c8724252c692da59193ee40d0b366a7Sunny Goyal * Moves the Hotseat UI in the provided direction. 1544bfa8fbd782370c9d1f5b24f94dc29b74a31b28f0Sunny Goyal * @param direction the direction to move the workspace 15451f06427266c0cb5de4561fc7c620ff542f625300Winson * @param translation the amount of shift. 1546a92e0dfa0c8724252c692da59193ee40d0b366a7Sunny Goyal * @param alpha the alpha for the hotseat page 1547a92e0dfa0c8724252c692da59193ee40d0b366a7Sunny Goyal */ 1548230b2b7f441cef5c842f0c6f13a0b91db043a94cHyunyoung Song public void setHotseatTranslationAndAlpha(Direction direction, float translation, float alpha) { 1549bfa8fbd782370c9d1f5b24f94dc29b74a31b28f0Sunny Goyal Property<View, Float> property = direction.viewProperty; 15501f06427266c0cb5de4561fc7c620ff542f625300Winson // Skip the page indicator movement in the vertical bar layout 15511f06427266c0cb5de4561fc7c620ff542f625300Winson if (direction != Direction.Y || !mLauncher.getDeviceProfile().isVerticalBarLayout()) { 15521f06427266c0cb5de4561fc7c620ff542f625300Winson property.set(mPageIndicator, translation); 15531f06427266c0cb5de4561fc7c620ff542f625300Winson } 15546d64d88b0f222c951f406a7e2195f8f3c0be208fSunny Goyal property.set(mLauncher.getHotseat(), translation); 15556d64d88b0f222c951f406a7e2195f8f3c0be208fSunny Goyal setHotseatAlphaAtIndex(alpha, direction.ordinal()); 15566d64d88b0f222c951f406a7e2195f8f3c0be208fSunny Goyal } 1557bfa8fbd782370c9d1f5b24f94dc29b74a31b28f0Sunny Goyal 15586d64d88b0f222c951f406a7e2195f8f3c0be208fSunny Goyal private void setHotseatAlphaAtIndex(float alpha, int index) { 15596d64d88b0f222c951f406a7e2195f8f3c0be208fSunny Goyal mHotseatAlpha[index] = alpha; 1560bbff2926f8dd61b99f62d56390815ca84cece51ePeter Schiller final float hotseatAlpha = mHotseatAlpha[0] * mHotseatAlpha[1] * mHotseatAlpha[2]; 1561bbff2926f8dd61b99f62d56390815ca84cece51ePeter Schiller final float pageIndicatorAlpha = mHotseatAlpha[0] * mHotseatAlpha[2]; 1562a92e0dfa0c8724252c692da59193ee40d0b366a7Sunny Goyal 1563bbff2926f8dd61b99f62d56390815ca84cece51ePeter Schiller mLauncher.getHotseat().setAlpha(hotseatAlpha); 1564bbff2926f8dd61b99f62d56390815ca84cece51ePeter Schiller mPageIndicator.setAlpha(pageIndicatorAlpha); 15656d64d88b0f222c951f406a7e2195f8f3c0be208fSunny Goyal } 15666d64d88b0f222c951f406a7e2195f8f3c0be208fSunny Goyal 15676d64d88b0f222c951f406a7e2195f8f3c0be208fSunny Goyal public ValueAnimator createHotseatAlphaAnimator(float finalValue) { 15686d64d88b0f222c951f406a7e2195f8f3c0be208fSunny Goyal if (Float.compare(finalValue, mHotseatAlpha[HOTSEAT_STATE_ALPHA_INDEX]) == 0) { 15696d64d88b0f222c951f406a7e2195f8f3c0be208fSunny Goyal // Return a dummy animator to avoid null checks. 15706d64d88b0f222c951f406a7e2195f8f3c0be208fSunny Goyal return ValueAnimator.ofFloat(0, 0); 15716d64d88b0f222c951f406a7e2195f8f3c0be208fSunny Goyal } else { 15726d64d88b0f222c951f406a7e2195f8f3c0be208fSunny Goyal ValueAnimator animator = ValueAnimator 15736d64d88b0f222c951f406a7e2195f8f3c0be208fSunny Goyal .ofFloat(mHotseatAlpha[HOTSEAT_STATE_ALPHA_INDEX], finalValue); 15746d64d88b0f222c951f406a7e2195f8f3c0be208fSunny Goyal animator.addUpdateListener(new AnimatorUpdateListener() { 15756d64d88b0f222c951f406a7e2195f8f3c0be208fSunny Goyal @Override 15766d64d88b0f222c951f406a7e2195f8f3c0be208fSunny Goyal public void onAnimationUpdate(ValueAnimator valueAnimator) { 15776d64d88b0f222c951f406a7e2195f8f3c0be208fSunny Goyal float value = (Float) valueAnimator.getAnimatedValue(); 15786d64d88b0f222c951f406a7e2195f8f3c0be208fSunny Goyal setHotseatAlphaAtIndex(value, HOTSEAT_STATE_ALPHA_INDEX); 15796d64d88b0f222c951f406a7e2195f8f3c0be208fSunny Goyal } 15806d64d88b0f222c951f406a7e2195f8f3c0be208fSunny Goyal }); 15816d64d88b0f222c951f406a7e2195f8f3c0be208fSunny Goyal 15826d64d88b0f222c951f406a7e2195f8f3c0be208fSunny Goyal AccessibilityManager am = (AccessibilityManager) 15836d64d88b0f222c951f406a7e2195f8f3c0be208fSunny Goyal mLauncher.getSystemService(Context.ACCESSIBILITY_SERVICE); 15846d64d88b0f222c951f406a7e2195f8f3c0be208fSunny Goyal final boolean accessibilityEnabled = am.isEnabled(); 15856d64d88b0f222c951f406a7e2195f8f3c0be208fSunny Goyal animator.addUpdateListener( 15866d64d88b0f222c951f406a7e2195f8f3c0be208fSunny Goyal new AlphaUpdateListener(mLauncher.getHotseat(), accessibilityEnabled)); 15876d64d88b0f222c951f406a7e2195f8f3c0be208fSunny Goyal animator.addUpdateListener( 15886d64d88b0f222c951f406a7e2195f8f3c0be208fSunny Goyal new AlphaUpdateListener(mPageIndicator, accessibilityEnabled)); 15896d64d88b0f222c951f406a7e2195f8f3c0be208fSunny Goyal return animator; 15906d64d88b0f222c951f406a7e2195f8f3c0be208fSunny Goyal } 1591a92e0dfa0c8724252c692da59193ee40d0b366a7Sunny Goyal } 1592a92e0dfa0c8724252c692da59193ee40d0b366a7Sunny Goyal 1593ee68816be8e4667548ac8925a14d014f1d66d460Sunny Goyal @Override 1594ee68816be8e4667548ac8925a14d014f1d66d460Sunny Goyal protected Matrix getPageShiftMatrix() { 1595ee68816be8e4667548ac8925a14d014f1d66d460Sunny Goyal if (Float.compare(mOverlayTranslation, 0) != 0) { 1596ee68816be8e4667548ac8925a14d014f1d66d460Sunny Goyal // The pages are translated by mOverlayTranslation. incorporate that in the 1597ee68816be8e4667548ac8925a14d014f1d66d460Sunny Goyal // visible page calculation by shifting everything back by that same amount. 1598ee68816be8e4667548ac8925a14d014f1d66d460Sunny Goyal mTempMatrix.set(getMatrix()); 1599ee68816be8e4667548ac8925a14d014f1d66d460Sunny Goyal mTempMatrix.postTranslate(-mOverlayTranslation, 0); 1600ee68816be8e4667548ac8925a14d014f1d66d460Sunny Goyal return mTempMatrix; 1601ee68816be8e4667548ac8925a14d014f1d66d460Sunny Goyal } 1602ee68816be8e4667548ac8925a14d014f1d66d460Sunny Goyal return super.getPageShiftMatrix(); 1603ee68816be8e4667548ac8925a14d014f1d66d460Sunny Goyal } 1604ee68816be8e4667548ac8925a14d014f1d66d460Sunny Goyal 160589cbbb9d2e6885f176d59d8e7476a4001fe6e7f5Adam Cohen @Override 16064d113a5ff44ff1a7f19263bde21581fbf9a54212Sunny Goyal protected void getEdgeVerticalPostion(int[] pos) { 16074d113a5ff44ff1a7f19263bde21581fbf9a54212Sunny Goyal View child = getChildAt(getPageCount() - 1); 16084d113a5ff44ff1a7f19263bde21581fbf9a54212Sunny Goyal pos[0] = child.getTop(); 16094d113a5ff44ff1a7f19263bde21581fbf9a54212Sunny Goyal pos[1] = child.getBottom(); 16104d113a5ff44ff1a7f19263bde21581fbf9a54212Sunny Goyal } 16114d113a5ff44ff1a7f19263bde21581fbf9a54212Sunny Goyal 16124d113a5ff44ff1a7f19263bde21581fbf9a54212Sunny Goyal @Override 161389cbbb9d2e6885f176d59d8e7476a4001fe6e7f5Adam Cohen protected void notifyPageSwitchListener() { 161489cbbb9d2e6885f176d59d8e7476a4001fe6e7f5Adam Cohen super.notifyPageSwitchListener(); 1615bffe745b1e195deedc1dcc60f37950b3b0b4c652Adam Cohen 16166ad0e7dcaeef394cc1c28294dde309da69233412Adam Cohen if (hasCustomContent() && getNextPage() == 0 && !mCustomContentShowing) { 1617bffe745b1e195deedc1dcc60f37950b3b0b4c652Adam Cohen mCustomContentShowing = true; 1618bffe745b1e195deedc1dcc60f37950b3b0b4c652Adam Cohen if (mCustomContentCallbacks != null) { 16193a8a8f7c2355863006208fced945f63c9bdb40b4Selim Cinek mCustomContentCallbacks.onShow(false); 16203d1b2b420684a61cf68baf4bd2a6a5ac9680d16aAdam Cohen mCustomContentShowTime = System.currentTimeMillis(); 1621bffe745b1e195deedc1dcc60f37950b3b0b4c652Adam Cohen } 16226ad0e7dcaeef394cc1c28294dde309da69233412Adam Cohen } else if (hasCustomContent() && getNextPage() != 0 && mCustomContentShowing) { 1623bffe745b1e195deedc1dcc60f37950b3b0b4c652Adam Cohen mCustomContentShowing = false; 1624bffe745b1e195deedc1dcc60f37950b3b0b4c652Adam Cohen if (mCustomContentCallbacks != null) { 1625bffe745b1e195deedc1dcc60f37950b3b0b4c652Adam Cohen mCustomContentCallbacks.onHide(); 1626bffe745b1e195deedc1dcc60f37950b3b0b4c652Adam Cohen } 1627bffe745b1e195deedc1dcc60f37950b3b0b4c652Adam Cohen } 162801f2d7fa4b24b21543012060305d693899b4beaaChris Craik } 16290142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka 16306fecd410e8567af916b1bbd53198d9878c686177Adam Cohen protected CustomContentCallbacks getCustomContentCallbacks() { 16316fecd410e8567af916b1bbd53198d9878c686177Adam Cohen return mCustomContentCallbacks; 16326fecd410e8567af916b1bbd53198d9878c686177Adam Cohen } 16336fecd410e8567af916b1bbd53198d9878c686177Adam Cohen 1634824fcb3a3e05166d7e1bd9c2cd821aeaebc994c5Adam Cohen protected void setWallpaperDimension() { 16356f866095c0177a794050e578f148b640f4e0a0abSunny Goyal Utilities.THREAD_POOL_EXECUTOR.execute(new Runnable() { 16366f866095c0177a794050e578f148b640f4e0a0abSunny Goyal @Override 16376f866095c0177a794050e578f148b640f4e0a0abSunny Goyal public void run() { 16386f866095c0177a794050e578f148b640f4e0a0abSunny Goyal final Point size = LauncherAppState.getInstance() 16396f866095c0177a794050e578f148b640f4e0a0abSunny Goyal .getInvariantDeviceProfile().defaultWallpaperSize; 16406f866095c0177a794050e578f148b640f4e0a0abSunny Goyal if (size.x != mWallpaperManager.getDesiredMinimumWidth() 16416f866095c0177a794050e578f148b640f4e0a0abSunny Goyal || size.y != mWallpaperManager.getDesiredMinimumHeight()) { 16426f866095c0177a794050e578f148b640f4e0a0abSunny Goyal mWallpaperManager.suggestDesiredDimensions(size.x, size.y); 16434b17147c28488c20b01aea18297fd6a327bad213Sunny Goyal } 1644a6a0547fa6df0769fcd107a2e5f7c7d527fa0700Michael Jurka } 16456f866095c0177a794050e578f148b640f4e0a0abSunny Goyal }); 1646c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka } 1647c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka 1648c7d2e83c15e85b2695e016213549d08e63c923b3Winson public void lockWallpaperToDefaultPage() { 1649c7d2e83c15e85b2695e016213549d08e63c923b3Winson mWallpaperOffset.setLockToDefaultPage(true); 1650c7d2e83c15e85b2695e016213549d08e63c923b3Winson } 1651c7d2e83c15e85b2695e016213549d08e63c923b3Winson 1652c7d2e83c15e85b2695e016213549d08e63c923b3Winson public void unlockWallpaperFromDefaultPageOnNextLayout() { 1653c7d2e83c15e85b2695e016213549d08e63c923b3Winson if (mWallpaperOffset.isLockedToDefaultPage()) { 1654c7d2e83c15e85b2695e016213549d08e63c923b3Winson mUnlockWallpaperFromDefaultPageOnLayout = true; 1655c7d2e83c15e85b2695e016213549d08e63c923b3Winson requestLayout(); 1656c7d2e83c15e85b2695e016213549d08e63c923b3Winson } 1657c7d2e83c15e85b2695e016213549d08e63c923b3Winson } 1658c7d2e83c15e85b2695e016213549d08e63c923b3Winson 1659f0c6ae0e35d3e020db55b5b826955da66b14b7f6Winson Chung protected void snapToPage(int whichPage, Runnable r) { 1660ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen snapToPage(whichPage, SLOW_PAGE_SNAP_ANIMATION_DURATION, r); 1661ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen } 1662ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen 1663ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen protected void snapToPage(int whichPage, int duration, Runnable r) { 1664f0c6ae0e35d3e020db55b5b826955da66b14b7f6Winson Chung if (mDelayedSnapToPageRunnable != null) { 1665f0c6ae0e35d3e020db55b5b826955da66b14b7f6Winson Chung mDelayedSnapToPageRunnable.run(); 1666f0c6ae0e35d3e020db55b5b826955da66b14b7f6Winson Chung } 1667f0c6ae0e35d3e020db55b5b826955da66b14b7f6Winson Chung mDelayedSnapToPageRunnable = r; 1668ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen snapToPage(whichPage, duration); 1669f0c6ae0e35d3e020db55b5b826955da66b14b7f6Winson Chung } 1670f0c6ae0e35d3e020db55b5b826955da66b14b7f6Winson Chung 1671db364c3355a7f5212459c74bd7e837f12aca463bAdam Cohen public void snapToScreenId(long screenId) { 1672db364c3355a7f5212459c74bd7e837f12aca463bAdam Cohen snapToScreenId(screenId, null); 1673db364c3355a7f5212459c74bd7e837f12aca463bAdam Cohen } 1674db364c3355a7f5212459c74bd7e837f12aca463bAdam Cohen 1675dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen protected void snapToScreenId(long screenId, Runnable r) { 1676dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen snapToPage(getPageIndexForScreenId(screenId), r); 1677dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen } 1678dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen 1679340c5f3a708efa280a120708594247952ca65182Michael Jurka @Override 1680340c5f3a708efa280a120708594247952ca65182Michael Jurka public void computeScroll() { 1681340c5f3a708efa280a120708594247952ca65182Michael Jurka super.computeScroll(); 1682fe09cb7fe3ec1ab3e7aabd2d0415de61df31c4dbMichael Jurka mWallpaperOffset.syncWithScroll(); 1683cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka } 1684cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka 168595cdb3a0211650e76adb451588ce89fd585b178fTony Wickham public void computeScrollWithoutInvalidation() { 168695cdb3a0211650e76adb451588ce89fd585b178fTony Wickham computeScrollHelper(false); 168795cdb3a0211650e76adb451588ce89fd585b178fTony Wickham } 168895cdb3a0211650e76adb451588ce89fd585b178fTony Wickham 1689ed05f09aa1f83fc7ed02c8c40fa473a7f1a3a1e0Jason Monk @Override 1690a5209e33fcce5cd429086971ef1b57bcfc106c23Tony Wickham protected void determineScrollingStart(MotionEvent ev, float touchSlopScale) { 1691a5209e33fcce5cd429086971ef1b57bcfc106c23Tony Wickham if (!isSwitchingState()) { 1692a5209e33fcce5cd429086971ef1b57bcfc106c23Tony Wickham super.determineScrollingStart(ev, touchSlopScale); 1693a5209e33fcce5cd429086971ef1b57bcfc106c23Tony Wickham } 1694a5209e33fcce5cd429086971ef1b57bcfc106c23Tony Wickham } 1695a5209e33fcce5cd429086971ef1b57bcfc106c23Tony Wickham 1696a5209e33fcce5cd429086971ef1b57bcfc106c23Tony Wickham @Override 1697ed05f09aa1f83fc7ed02c8c40fa473a7f1a3a1e0Jason Monk public void announceForAccessibility(CharSequence text) { 1698ed05f09aa1f83fc7ed02c8c40fa473a7f1a3a1e0Jason Monk // Don't announce if apps is on top of us. 1699b745afbdd75157c73d581b345118cdaff99e912dWinson Chung if (!mLauncher.isAppsViewVisible()) { 1700ed05f09aa1f83fc7ed02c8c40fa473a7f1a3a1e0Jason Monk super.announceForAccessibility(text); 1701ed05f09aa1f83fc7ed02c8c40fa473a7f1a3a1e0Jason Monk } 1702ed05f09aa1f83fc7ed02c8c40fa473a7f1a3a1e0Jason Monk } 1703ed05f09aa1f83fc7ed02c8c40fa473a7f1a3a1e0Jason Monk 170494f78a5c44c08b258f59b2c78ff6694e5eaca827Patrick Dubroy public void showOutlinesTemporarily() { 170594f78a5c44c08b258f59b2c78ff6694e5eaca827Patrick Dubroy if (!mIsPageMoving && !isTouchActive()) { 170694f78a5c44c08b258f59b2c78ff6694e5eaca827Patrick Dubroy snapToPage(mCurrentPage); 170794f78a5c44c08b258f59b2c78ff6694e5eaca827Patrick Dubroy } 170894f78a5c44c08b258f59b2c78ff6694e5eaca827Patrick Dubroy } 170994f78a5c44c08b258f59b2c78ff6694e5eaca827Patrick Dubroy 1710a3d30adbfd4f013260f1f5ba3a56bc9bb4a11717Michael Jurka private void updatePageAlphaValues(int screenCenter) { 1711869390b6abd6e005a5ce85a8ee3c11daeecce919Michael Jurka if (mWorkspaceFadeInAdjacentScreens && 1712c50438c802355dff714b04f42a32e518cb9e91d8Adam Cohen !workspaceInModalState() && 17134d113a5ff44ff1a7f19263bde21581fbf9a54212Sunny Goyal !mIsSwitchingState) { 171484a465aa0e795619b248047c5e21cd77c82b1ff1Adam Cohen for (int i = numCustomPages(); i < getChildCount(); i++) { 1715869390b6abd6e005a5ce85a8ee3c11daeecce919Michael Jurka CellLayout child = (CellLayout) getChildAt(i); 1716869390b6abd6e005a5ce85a8ee3c11daeecce919Michael Jurka if (child != null) { 1717869390b6abd6e005a5ce85a8ee3c11daeecce919Michael Jurka float scrollProgress = getScrollProgress(screenCenter, child, i); 171873894964c27f68a3a7ffb45bfba76520613fd3f0Adam Cohen float alpha = 1 - Math.abs(scrollProgress); 1719869390b6abd6e005a5ce85a8ee3c11daeecce919Michael Jurka child.getShortcutsAndWidgets().setAlpha(alpha); 17206178f13e2d1f0c1a89cea74538b51993ef3439e3Sunny Goyal 17216178f13e2d1f0c1a89cea74538b51993ef3439e3Sunny Goyal if (isQsbContainerPage(i)) { 17226178f13e2d1f0c1a89cea74538b51993ef3439e3Sunny Goyal mQsbAlphaController.setAlphaAtIndex(alpha, QSB_ALPHA_INDEX_PAGE_SCROLL); 17236178f13e2d1f0c1a89cea74538b51993ef3439e3Sunny Goyal } 172473894964c27f68a3a7ffb45bfba76520613fd3f0Adam Cohen } 1725f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen } 1726f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen } 1727a3d30adbfd4f013260f1f5ba3a56bc9bb4a11717Michael Jurka } 1728a3d30adbfd4f013260f1f5ba3a56bc9bb4a11717Michael Jurka 172998ca0f7203f66c491a5362c2f4db79547872bdfeWinson Chung public boolean hasCustomContent() { 1730edb4076e59861d0c343e7245f247e2bee6d48159Adam Cohen return (mScreenOrder.size() > 0 && mScreenOrder.get(0) == CUSTOM_CONTENT_SCREEN_ID); 1731edb4076e59861d0c343e7245f247e2bee6d48159Adam Cohen } 1732edb4076e59861d0c343e7245f247e2bee6d48159Adam Cohen 1733fe0ace3583bc57adbaaec730b1b1757032e90c41Michael Jurka public int numCustomPages() { 1734fe0ace3583bc57adbaaec730b1b1757032e90c41Michael Jurka return hasCustomContent() ? 1 : 0; 1735fe0ace3583bc57adbaaec730b1b1757032e90c41Michael Jurka } 1736fe0ace3583bc57adbaaec730b1b1757032e90c41Michael Jurka 1737bffe745b1e195deedc1dcc60f37950b3b0b4c652Adam Cohen public boolean isOnOrMovingToCustomContent() { 17384b66bf3cff049ba39da74c0fb0f9edbced410f7cAdam Cohen return hasCustomContent() && getNextPage() == 0 && mRestorePage == INVALID_RESTORE_PAGE; 1739bffe745b1e195deedc1dcc60f37950b3b0b4c652Adam Cohen } 1740bffe745b1e195deedc1dcc60f37950b3b0b4c652Adam Cohen 1741edb4076e59861d0c343e7245f247e2bee6d48159Adam Cohen private void updateStateForCustomContent(int screenCenter) { 1742a888158880fea53479447d883391f552604e46b6Dave Hawkey float translationX = 0; 1743a888158880fea53479447d883391f552604e46b6Dave Hawkey float progress = 0; 1744af110e8603b2f372286d9155cbe8955a6a329e2dAllan Wojciechowski if (hasCustomContent()) { 1745edb4076e59861d0c343e7245f247e2bee6d48159Adam Cohen int index = mScreenOrder.indexOf(CUSTOM_CONTENT_SCREEN_ID); 1746564a2e7116b026c1d73829e65d47b660b03a3c72Adam Cohen 1747a45de07ece42b8dac4d5a99326ebf2d4b72ef267Adam Cohen int scrollDelta = getScrollX() - getScrollForPage(index) - 1748a45de07ece42b8dac4d5a99326ebf2d4b72ef267Adam Cohen getLayoutTransitionOffsetForPage(index); 1749a45de07ece42b8dac4d5a99326ebf2d4b72ef267Adam Cohen float scrollRange = getScrollForPage(index + 1) - getScrollForPage(index); 1750a45de07ece42b8dac4d5a99326ebf2d4b72ef267Adam Cohen translationX = scrollRange - scrollDelta; 1751a45de07ece42b8dac4d5a99326ebf2d4b72ef267Adam Cohen progress = (scrollRange - scrollDelta) / scrollRange; 1752af9b0e51aac239457fbd038f7cb2088265054e42Adam Cohen 17537066003b2032a49ae5e59dab9b706259bdeb7e6eSunny Goyal if (mIsRtl) { 1754af9b0e51aac239457fbd038f7cb2088265054e42Adam Cohen translationX = Math.min(0, translationX); 1755af9b0e51aac239457fbd038f7cb2088265054e42Adam Cohen } else { 1756af9b0e51aac239457fbd038f7cb2088265054e42Adam Cohen translationX = Math.max(0, translationX); 1757af9b0e51aac239457fbd038f7cb2088265054e42Adam Cohen } 1758955806dfc49aa793a386722800be9433f94c5563Adam Cohen progress = Math.max(0, progress); 1759a888158880fea53479447d883391f552604e46b6Dave Hawkey } 1760edb4076e59861d0c343e7245f247e2bee6d48159Adam Cohen 1761a888158880fea53479447d883391f552604e46b6Dave Hawkey if (Float.compare(progress, mLastCustomContentScrollProgress) == 0) return; 176284add1de6d0964d675542af2a70f7f67e5da556aAdam Cohen 176384add1de6d0964d675542af2a70f7f67e5da556aAdam Cohen CellLayout cc = mWorkspaceScreens.get(CUSTOM_CONTENT_SCREEN_ID); 17646c5891a9fce95eee3d87823d11d21889743e9c68Adam Cohen if (progress > 0 && cc.getVisibility() != VISIBLE && !workspaceInModalState()) { 176584add1de6d0964d675542af2a70f7f67e5da556aAdam Cohen cc.setVisibility(VISIBLE); 176684add1de6d0964d675542af2a70f7f67e5da556aAdam Cohen } 176784add1de6d0964d675542af2a70f7f67e5da556aAdam Cohen 1768a888158880fea53479447d883391f552604e46b6Dave Hawkey mLastCustomContentScrollProgress = progress; 1769c36fa5ce395bd39d16f6a998372700ed53d5d9d6Adam Cohen 17700f785720667ab8afe4b4620a6c333d382d8659edWinson Chung // We should only update the drag layer background alpha if we are not in all apps or the 17710f785720667ab8afe4b4620a6c333d382d8659edWinson Chung // widgets tray 17720f785720667ab8afe4b4620a6c333d382d8659edWinson Chung if (mState == State.NORMAL) { 17730c9143d06b64ca40c64e66ddd65848deeead8131Sunny Goyal mLauncher.getDragLayer().setBackgroundAlpha(progress == 1 ? 0 : progress * 0.8f); 17740f785720667ab8afe4b4620a6c333d382d8659edWinson Chung } 177522cba7f9958569a5e4c1dfcce4969daeaa6c898cAdam Cohen 1776a888158880fea53479447d883391f552604e46b6Dave Hawkey if (mLauncher.getHotseat() != null) { 1777a888158880fea53479447d883391f552604e46b6Dave Hawkey mLauncher.getHotseat().setTranslationX(translationX); 1778a888158880fea53479447d883391f552604e46b6Dave Hawkey } 1779c36fa5ce395bd39d16f6a998372700ed53d5d9d6Adam Cohen 1780d0a6ae7f645e6ba564aebb50316c53fa2e119459Sunny Goyal if (mPageIndicator != null) { 1781d0a6ae7f645e6ba564aebb50316c53fa2e119459Sunny Goyal mPageIndicator.setTranslationX(translationX); 1782a888158880fea53479447d883391f552604e46b6Dave Hawkey } 1783c36fa5ce395bd39d16f6a998372700ed53d5d9d6Adam Cohen 1784a888158880fea53479447d883391f552604e46b6Dave Hawkey if (mCustomContentCallbacks != null) { 1785a888158880fea53479447d883391f552604e46b6Dave Hawkey mCustomContentCallbacks.onScrollProgressChanged(progress); 1786edb4076e59861d0c343e7245f247e2bee6d48159Adam Cohen } 1787edb4076e59861d0c343e7245f247e2bee6d48159Adam Cohen } 1788edb4076e59861d0c343e7245f247e2bee6d48159Adam Cohen 1789a3d30adbfd4f013260f1f5ba3a56bc9bb4a11717Michael Jurka @Override 1790a3d30adbfd4f013260f1f5ba3a56bc9bb4a11717Michael Jurka protected void screenScrolled(int screenCenter) { 1791a3d30adbfd4f013260f1f5ba3a56bc9bb4a11717Michael Jurka updatePageAlphaValues(screenCenter); 1792edb4076e59861d0c343e7245f247e2bee6d48159Adam Cohen updateStateForCustomContent(screenCenter); 1793d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka enableHwLayersOnVisiblePages(); 1794b5ba097015c4794fa822f30b38a60a7070a00097Adam Cohen } 1795b5ba097015c4794fa822f30b38a60a7070a00097Adam Cohen 179600acb123c5100f06b8e89e8ec8978ebafc6f6d26Joe Onorato protected void onAttachedToWindow() { 179700acb123c5100f06b8e89e8ec8978ebafc6f6d26Joe Onorato super.onAttachedToWindow(); 17989eba1fd75e9fa6b0dc5cad9a4e817b3b167d2461Sunny Goyal IBinder windowToken = getWindowToken(); 17999eba1fd75e9fa6b0dc5cad9a4e817b3b167d2461Sunny Goyal mWallpaperOffset.setWindowToken(windowToken); 1800956091ba7863bd72086275e61084864994dd6fa7Joe Onorato computeScroll(); 18019eba1fd75e9fa6b0dc5cad9a4e817b3b167d2461Sunny Goyal mDragController.setWindowToken(windowToken); 18029c6fbed48783dacd9bc6b4ec5f2cc8e59ec7ee37Michael Jurka } 18039c6fbed48783dacd9bc6b4ec5f2cc8e59ec7ee37Michael Jurka 18049c6fbed48783dacd9bc6b4ec5f2cc8e59ec7ee37Michael Jurka protected void onDetachedFromWindow() { 1805e6661950f54f1813aec69928cecb3e5d4446c7e7Romain Guy super.onDetachedFromWindow(); 18069eba1fd75e9fa6b0dc5cad9a4e817b3b167d2461Sunny Goyal mWallpaperOffset.setWindowToken(null); 180700acb123c5100f06b8e89e8ec8978ebafc6f6d26Joe Onorato } 180800acb123c5100f06b8e89e8ec8978ebafc6f6d26Joe Onorato 180953805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen protected void onResume() { 1810a6a0547fa6df0769fcd107a2e5f7c7d527fa0700Michael Jurka // Update wallpaper dimensions if they were changed since last onResume 1811a6a0547fa6df0769fcd107a2e5f7c7d527fa0700Michael Jurka // (we also always set the wallpaper dimensions in the constructor) 1812a6a0547fa6df0769fcd107a2e5f7c7d527fa0700Michael Jurka if (LauncherAppState.getInstance().hasWallpaperChangedSinceLastCheck()) { 1813824fcb3a3e05166d7e1bd9c2cd821aeaebc994c5Adam Cohen setWallpaperDimension(); 1814a6a0547fa6df0769fcd107a2e5f7c7d527fa0700Michael Jurka } 18159eba1fd75e9fa6b0dc5cad9a4e817b3b167d2461Sunny Goyal mWallpaperOffset.onResume(); 181653805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen } 181753805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen 181831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project @Override 181928750fba6a2d141eb9a1e566718c17236030b815Michael Jurka protected void onLayout(boolean changed, int left, int top, int right, int bottom) { 1820c7d2e83c15e85b2695e016213549d08e63c923b3Winson if (mUnlockWallpaperFromDefaultPageOnLayout) { 1821c7d2e83c15e85b2695e016213549d08e63c923b3Winson mWallpaperOffset.setLockToDefaultPage(false); 1822c7d2e83c15e85b2695e016213549d08e63c923b3Winson mUnlockWallpaperFromDefaultPageOnLayout = false; 1823c7d2e83c15e85b2695e016213549d08e63c923b3Winson } 1824c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka if (mFirstLayout && mCurrentPage >= 0 && mCurrentPage < getChildCount()) { 1825fe09cb7fe3ec1ab3e7aabd2d0415de61df31c4dbMichael Jurka mWallpaperOffset.syncWithScroll(); 1826cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka mWallpaperOffset.jumpToFinal(); 1827c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka } 18280142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka super.onLayout(changed, left, top, right, bottom); 18296178f13e2d1f0c1a89cea74538b51993ef3439e3Sunny Goyal mFirstPageScrollX = getScrollForPage(0); 18306178f13e2d1f0c1a89cea74538b51993ef3439e3Sunny Goyal onWorkspaceOverallScrollChanged(); 1831c553c33ae6824cf9b2f3274a9a5d275445ac1968Sunny Goyal 1832c553c33ae6824cf9b2f3274a9a5d275445ac1968Sunny Goyal final LayoutTransition transition = getLayoutTransition(); 1833c553c33ae6824cf9b2f3274a9a5d275445ac1968Sunny Goyal // If the transition is running defer updating max scroll, as some empty pages could 1834c553c33ae6824cf9b2f3274a9a5d275445ac1968Sunny Goyal // still be present, and a max scroll change could cause sudden jumps in scroll. 1835c553c33ae6824cf9b2f3274a9a5d275445ac1968Sunny Goyal if (transition != null && transition.isRunning()) { 1836c553c33ae6824cf9b2f3274a9a5d275445ac1968Sunny Goyal transition.addTransitionListener(new LayoutTransition.TransitionListener() { 1837c553c33ae6824cf9b2f3274a9a5d275445ac1968Sunny Goyal 1838c553c33ae6824cf9b2f3274a9a5d275445ac1968Sunny Goyal @Override 1839c553c33ae6824cf9b2f3274a9a5d275445ac1968Sunny Goyal public void startTransition(LayoutTransition transition, ViewGroup container, 1840c553c33ae6824cf9b2f3274a9a5d275445ac1968Sunny Goyal View view, int transitionType) { 1841c553c33ae6824cf9b2f3274a9a5d275445ac1968Sunny Goyal mIgnoreQsbScroll = true; 1842c553c33ae6824cf9b2f3274a9a5d275445ac1968Sunny Goyal } 1843c553c33ae6824cf9b2f3274a9a5d275445ac1968Sunny Goyal 1844c553c33ae6824cf9b2f3274a9a5d275445ac1968Sunny Goyal @Override 1845c553c33ae6824cf9b2f3274a9a5d275445ac1968Sunny Goyal public void endTransition(LayoutTransition transition, ViewGroup container, 1846c553c33ae6824cf9b2f3274a9a5d275445ac1968Sunny Goyal View view, int transitionType) { 1847c553c33ae6824cf9b2f3274a9a5d275445ac1968Sunny Goyal // Wait until all transitions are complete. 1848c553c33ae6824cf9b2f3274a9a5d275445ac1968Sunny Goyal if (!transition.isRunning()) { 1849c553c33ae6824cf9b2f3274a9a5d275445ac1968Sunny Goyal mIgnoreQsbScroll = false; 1850c553c33ae6824cf9b2f3274a9a5d275445ac1968Sunny Goyal transition.removeTransitionListener(this); 1851c553c33ae6824cf9b2f3274a9a5d275445ac1968Sunny Goyal mFirstPageScrollX = getScrollForPage(0); 1852c553c33ae6824cf9b2f3274a9a5d275445ac1968Sunny Goyal onWorkspaceOverallScrollChanged(); 1853c553c33ae6824cf9b2f3274a9a5d275445ac1968Sunny Goyal } 1854c553c33ae6824cf9b2f3274a9a5d275445ac1968Sunny Goyal } 1855c553c33ae6824cf9b2f3274a9a5d275445ac1968Sunny Goyal }); 1856c553c33ae6824cf9b2f3274a9a5d275445ac1968Sunny Goyal } 1857c553c33ae6824cf9b2f3274a9a5d275445ac1968Sunny Goyal 185831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 185931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 186031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project @Override 186131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project protected boolean onRequestFocusInDescendants(int direction, Rect previouslyFocusedRect) { 1862b745afbdd75157c73d581b345118cdaff99e912dWinson Chung if (!mLauncher.isAppsViewVisible()) { 186331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project final Folder openFolder = getOpenFolder(); 186431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project if (openFolder != null) { 186531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project return openFolder.requestFocus(direction, previouslyFocusedRect); 186631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } else { 18670142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka return super.onRequestFocusInDescendants(direction, previouslyFocusedRect); 186831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 186931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 187031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project return false; 187131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 187231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 187331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project @Override 187497d85d23b013347bead4e2f5fa430a79ce69431eWinson Chung public int getDescendantFocusability() { 18756c5891a9fce95eee3d87823d11d21889743e9c68Adam Cohen if (workspaceInModalState()) { 187697d85d23b013347bead4e2f5fa430a79ce69431eWinson Chung return ViewGroup.FOCUS_BLOCK_DESCENDANTS; 187797d85d23b013347bead4e2f5fa430a79ce69431eWinson Chung } 187897d85d23b013347bead4e2f5fa430a79ce69431eWinson Chung return super.getDescendantFocusability(); 187997d85d23b013347bead4e2f5fa430a79ce69431eWinson Chung } 188097d85d23b013347bead4e2f5fa430a79ce69431eWinson Chung 188197d85d23b013347bead4e2f5fa430a79ce69431eWinson Chung @Override 1882c2e24c0a37ddeab930f731c062705d435e477f75Romain Guy public void addFocusables(ArrayList<View> views, int direction, int focusableMode) { 1883b745afbdd75157c73d581b345118cdaff99e912dWinson Chung if (!mLauncher.isAppsViewVisible()) { 188431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project final Folder openFolder = getOpenFolder(); 18850142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka if (openFolder != null) { 188631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project openFolder.addFocusables(views, direction); 18870142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka } else { 18880142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka super.addFocusables(views, direction, focusableMode); 188931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 189031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 189131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 189231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 18936c5891a9fce95eee3d87823d11d21889743e9c68Adam Cohen public boolean workspaceInModalState() { 18946c5891a9fce95eee3d87823d11d21889743e9c68Adam Cohen return mState != State.NORMAL; 1895d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka } 1896d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka 18970142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka void enableChildrenCache(int fromPage, int toPage) { 18980142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka if (fromPage > toPage) { 18990142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka final int temp = fromPage; 19000142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka fromPage = toPage; 19010142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka toPage = temp; 19023a2b3f2be58843d26549fb0ec6c6533627c7cd19Mike Cleron } 1903aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung 1904dee0589388ba0f6373912e18bf86243282fb3b9bMichael Jurka final int screenCount = getChildCount(); 1905fea5d0250767ab938f623a404e6292a32dd2fdf5Adam Powell 19060142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka fromPage = Math.max(fromPage, 0); 19070142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka toPage = Math.min(toPage, screenCount - 1); 1908fea5d0250767ab938f623a404e6292a32dd2fdf5Adam Powell 19090142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka for (int i = fromPage; i <= toPage; i++) { 191031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project final CellLayout layout = (CellLayout) getChildAt(i); 191131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project layout.setChildrenDrawnWithCacheEnabled(true); 191231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project layout.setChildrenDrawingCacheEnabled(true); 191331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 191431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 191531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 191631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project void clearChildrenCache() { 1917dee0589388ba0f6373912e18bf86243282fb3b9bMichael Jurka final int screenCount = getChildCount(); 1918dee0589388ba0f6373912e18bf86243282fb3b9bMichael Jurka for (int i = 0; i < screenCount; i++) { 191931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project final CellLayout layout = (CellLayout) getChildAt(i); 192031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project layout.setChildrenDrawnWithCacheEnabled(false); 19218182e5bc3c2d1a0140df345599b89369d457bb4aAdam Cohen // In software mode, we don't want the items to continue to be drawn into bitmaps 19228182e5bc3c2d1a0140df345599b89369d457bb4aAdam Cohen if (!isHardwareAccelerated()) { 19238182e5bc3c2d1a0140df345599b89369d457bb4aAdam Cohen layout.setChildrenDrawingCacheEnabled(false); 19248182e5bc3c2d1a0140df345599b89369d457bb4aAdam Cohen } 192531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 192631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 192731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 1928091440a9cb9d4f42406631004aa484cbb79214caAdam Cohen @Thunk void updateChildrenLayersEnabled(boolean force) { 19296c5891a9fce95eee3d87823d11d21889743e9c68Adam Cohen boolean small = mState == State.OVERVIEW || mIsSwitchingState; 19303a0469d1e40459529e2d4d57ebc493f930f7c01aMichael Jurka boolean enableChildrenLayers = force || small || mAnimatingViewIntoPlace || isPageMoving(); 1931d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka 1932d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka if (enableChildrenLayers != mChildrenLayersEnabled) { 1933d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka mChildrenLayersEnabled = enableChildrenLayers; 1934d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka if (mChildrenLayersEnabled) { 1935d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka enableHwLayersOnVisiblePages(); 1936d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka } else { 1937d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka for (int i = 0; i < getPageCount(); i++) { 1938d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka final CellLayout cl = (CellLayout) getChildAt(i); 193901f2d7fa4b24b21543012060305d693899b4beaaChris Craik cl.enableHardwareLayer(false); 1940d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka } 1941d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka } 1942d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka } 1943d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka } 1944d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka 1945d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka private void enableHwLayersOnVisiblePages() { 1946d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka if (mChildrenLayersEnabled) { 1947d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka final int screenCount = getChildCount(); 1948d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka getVisiblePages(mTempVisiblePagesRange); 1949d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka int leftScreen = mTempVisiblePagesRange[0]; 1950d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka int rightScreen = mTempVisiblePagesRange[1]; 1951d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka if (leftScreen == rightScreen) { 1952d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka // make sure we're caching at least two pages always 1953d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka if (rightScreen < screenCount - 1) { 1954d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka rightScreen++; 1955d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka } else if (leftScreen > 0) { 1956d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka leftScreen--; 1957d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka } 1958d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka } 195901f2d7fa4b24b21543012060305d693899b4beaaChris Craik 196001f2d7fa4b24b21543012060305d693899b4beaaChris Craik final CellLayout customScreen = mWorkspaceScreens.get(CUSTOM_CONTENT_SCREEN_ID); 1961d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka for (int i = 0; i < screenCount; i++) { 196247639b9c1db9a5d0d89ce6b4b36d6b3c0d489602Michael Jurka final CellLayout layout = (CellLayout) getPageAt(i); 196301f2d7fa4b24b21543012060305d693899b4beaaChris Craik 196401f2d7fa4b24b21543012060305d693899b4beaaChris Craik // enable layers between left and right screen inclusive, except for the 196501f2d7fa4b24b21543012060305d693899b4beaaChris Craik // customScreen, which may animate its content during transitions. 196601f2d7fa4b24b21543012060305d693899b4beaaChris Craik boolean enableLayer = layout != customScreen && 196701f2d7fa4b24b21543012060305d693899b4beaaChris Craik leftScreen <= i && i <= rightScreen && shouldDrawChild(layout); 196801f2d7fa4b24b21543012060305d693899b4beaaChris Craik layout.enableHardwareLayer(enableLayer); 19693a0469d1e40459529e2d4d57ebc493f930f7c01aMichael Jurka } 19703a0469d1e40459529e2d4d57ebc493f930f7c01aMichael Jurka } 19713a0469d1e40459529e2d4d57ebc493f930f7c01aMichael Jurka } 19723a0469d1e40459529e2d4d57ebc493f930f7c01aMichael Jurka 19733a0469d1e40459529e2d4d57ebc493f930f7c01aMichael Jurka public void buildPageHardwareLayers() { 19743a0469d1e40459529e2d4d57ebc493f930f7c01aMichael Jurka // force layers to be enabled just for the call to buildLayer 19753a0469d1e40459529e2d4d57ebc493f930f7c01aMichael Jurka updateChildrenLayersEnabled(true); 19763a0469d1e40459529e2d4d57ebc493f930f7c01aMichael Jurka if (getWindowToken() != null) { 19773a0469d1e40459529e2d4d57ebc493f930f7c01aMichael Jurka final int childCount = getChildCount(); 19783a0469d1e40459529e2d4d57ebc493f930f7c01aMichael Jurka for (int i = 0; i < childCount; i++) { 19793a0469d1e40459529e2d4d57ebc493f930f7c01aMichael Jurka CellLayout cl = (CellLayout) getChildAt(i); 1980d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka cl.buildHardwareLayer(); 1981d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka } 1982ce7e05fbe8abd5f25ec47e0e05b5cc76ceb39d2eMichael Jurka } 19833a0469d1e40459529e2d4d57ebc493f930f7c01aMichael Jurka updateChildrenLayersEnabled(false); 1984ce7e05fbe8abd5f25ec47e0e05b5cc76ceb39d2eMichael Jurka } 1985ce7e05fbe8abd5f25ec47e0e05b5cc76ceb39d2eMichael Jurka 1986ce5a7e5ee4c880081faef3a508f68725d0317ee9Sunny Goyal @Override 1987ce5a7e5ee4c880081faef3a508f68725d0317ee9Sunny Goyal protected void getVisiblePages(int[] range) { 1988ce5a7e5ee4c880081faef3a508f68725d0317ee9Sunny Goyal super.getVisiblePages(range); 198929d853c2ddf6432685a54e3966820f1a81cee183Tony Wickham if (mForceDrawAdjacentPages) { 1990ce5a7e5ee4c880081faef3a508f68725d0317ee9Sunny Goyal // In overview mode, make sure that the two side pages are visible. 1991f549dab31d0fa3e4d0cf8d6025b20e49aafb2d59Tony Wickham range[0] = Utilities.boundToRange(getCurrentPage() - 1, numCustomPages(), range[1]); 1992f549dab31d0fa3e4d0cf8d6025b20e49aafb2d59Tony Wickham range[1] = Utilities.boundToRange(getCurrentPage() + 1, range[0], getPageCount() - 1); 1993ce5a7e5ee4c880081faef3a508f68725d0317ee9Sunny Goyal } 1994ce5a7e5ee4c880081faef3a508f68725d0317ee9Sunny Goyal } 1995ce5a7e5ee4c880081faef3a508f68725d0317ee9Sunny Goyal 19961d0867c8de6a889bccde9b7e768daef182a25e5cJeff Brown protected void onWallpaperTap(MotionEvent ev) { 1997cf25b52763f3fa376aee7c4a63b5a064ca1c0e2aSunny Goyal final int[] position = mTempXY; 19981d0867c8de6a889bccde9b7e768daef182a25e5cJeff Brown getLocationOnScreen(position); 19991d0867c8de6a889bccde9b7e768daef182a25e5cJeff Brown 20001d0867c8de6a889bccde9b7e768daef182a25e5cJeff Brown int pointerIndex = ev.getActionIndex(); 20011d0867c8de6a889bccde9b7e768daef182a25e5cJeff Brown position[0] += (int) ev.getX(pointerIndex); 20021d0867c8de6a889bccde9b7e768daef182a25e5cJeff Brown position[1] += (int) ev.getY(pointerIndex); 20031d0867c8de6a889bccde9b7e768daef182a25e5cJeff Brown 20041d0867c8de6a889bccde9b7e768daef182a25e5cJeff Brown mWallpaperManager.sendWallpaperCommand(getWindowToken(), 20051d0867c8de6a889bccde9b7e768daef182a25e5cJeff Brown ev.getAction() == MotionEvent.ACTION_UP 20061d0867c8de6a889bccde9b7e768daef182a25e5cJeff Brown ? WallpaperManager.COMMAND_TAP : WallpaperManager.COMMAND_SECONDARY_TAP, 20071d0867c8de6a889bccde9b7e768daef182a25e5cJeff Brown position[0], position[1], 0, null); 20081d0867c8de6a889bccde9b7e768daef182a25e5cJeff Brown } 20091d0867c8de6a889bccde9b7e768daef182a25e5cJeff Brown 201006e21a25877db7207b5393ab163028bb4116df4fSunny Goyal public void prepareDragWithProvider(DragPreviewProvider outlineProvider) { 201106e21a25877db7207b5393ab163028bb4116df4fSunny Goyal mOutlineProvider = outlineProvider; 20123e7c7634531302271270c8cf418abc959d621cbcMichael Jurka } 20133e7c7634531302271270c8cf418abc959d621cbcMichael Jurka 2014758a9239f045ff4eb85c421a2f67a720b5b3c621Patrick Dubroy public void exitWidgetResizeMode() { 2015716b51e030f9c6ed34af2b947760e46a280c65a6Adam Cohen DragLayer dragLayer = mLauncher.getDragLayer(); 20166788269814a678af976dfc7d6135993e172ce586Adam Cohen dragLayer.clearAllResizeFrames(); 2017758a9239f045ff4eb85c421a2f67a720b5b3c621Patrick Dubroy } 2018758a9239f045ff4eb85c421a2f67a720b5b3c621Patrick Dubroy 2019f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen @Override 20206f127a614c6a3e64a5de963f3a11d68d3368cd84Adam Cohen protected void getFreeScrollPageRange(int[] range) { 20216f127a614c6a3e64a5de963f3a11d68d3368cd84Adam Cohen getOverviewModePages(range); 20226f127a614c6a3e64a5de963f3a11d68d3368cd84Adam Cohen } 20236f127a614c6a3e64a5de963f3a11d68d3368cd84Adam Cohen 20246f127a614c6a3e64a5de963f3a11d68d3368cd84Adam Cohen private void getOverviewModePages(int[] range) { 2025fe0ace3583bc57adbaaec730b1b1757032e90c41Michael Jurka int start = numCustomPages(); 20261003be9e626570ce3ca44baf9c60bad3c4438c8bAdam Cohen int end = getChildCount() - 1; 20271003be9e626570ce3ca44baf9c60bad3c4438c8bAdam Cohen 20281003be9e626570ce3ca44baf9c60bad3c4438c8bAdam Cohen range[0] = Math.max(0, Math.min(start, getChildCount() - 1)); 2029f898b970cc9130d629d4bc969222aaa96a8a013aTony Wickham range[1] = Math.max(0, end); 20306f127a614c6a3e64a5de963f3a11d68d3368cd84Adam Cohen } 2031dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen 20321d08f70441999c66b76c97e48b4149e1433be3c3Sunny Goyal public void onStartReordering() { 2033dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen super.onStartReordering(); 203422cba7f9958569a5e4c1dfcce4969daeaa6c898cAdam Cohen // Reordering handles its own animations, disable the automatic ones. 2035964df6b93e8171a0d3a6f212fed095065f1a65ddWinson Chung disableLayoutTransitions(); 2036dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen } 2037dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen 20381d08f70441999c66b76c97e48b4149e1433be3c3Sunny Goyal public void onEndReordering() { 2039dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen super.onEndReordering(); 2040dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen 2041dcb173d0e348c23d967bb0939e63b6ce4e1bd503Adam Cohen if (mLauncher.isWorkspaceLoading()) { 2042dcb173d0e348c23d967bb0939e63b6ce4e1bd503Adam Cohen // Invalid and dangerous operation if workspace is loading 2043dcb173d0e348c23d967bb0939e63b6ce4e1bd503Adam Cohen return; 2044dcb173d0e348c23d967bb0939e63b6ce4e1bd503Adam Cohen } 2045dcb173d0e348c23d967bb0939e63b6ce4e1bd503Adam Cohen 2046dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen mScreenOrder.clear(); 20472bf63d520576baa433a53a77e4e24386e40c1cdaAdam Cohen int count = getChildCount(); 2048dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen for (int i = 0; i < count; i++) { 2049dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen CellLayout cl = ((CellLayout) getChildAt(i)); 2050dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen mScreenOrder.add(getIdForScreen(cl)); 2051dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen } 2052d64d1763c590b1c954b759156683abf39ff22945Winson Chung 2053dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen mLauncher.getModel().updateWorkspaceScreenOrder(mLauncher, mScreenOrder); 205422cba7f9958569a5e4c1dfcce4969daeaa6c898cAdam Cohen 205522cba7f9958569a5e4c1dfcce4969daeaa6c898cAdam Cohen // Re-enable auto layout transitions for page deletion. 2056964df6b93e8171a0d3a6f212fed095065f1a65ddWinson Chung enableLayoutTransitions(); 2057dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen } 2058dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen 2059f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen public boolean isInOverviewMode() { 2060f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen return mState == State.OVERVIEW; 2061f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen } 2062f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen 2063ce5a7e5ee4c880081faef3a508f68725d0317ee9Sunny Goyal public void snapToPageFromOverView(int whichPage) { 2064ce5a7e5ee4c880081faef3a508f68725d0317ee9Sunny Goyal mStateTransitionAnimation.snapToPageFromOverView(whichPage); 2065ce5a7e5ee4c880081faef3a508f68725d0317ee9Sunny Goyal } 2066ce5a7e5ee4c880081faef3a508f68725d0317ee9Sunny Goyal 2067410f3cdfb4a8c2cf82749a3e73201fb7930540aeAdam Cohen int getOverviewModeTranslationY() { 20682e6da1539bc7286336b3c24d96ab76434939ce4dAdam Cohen DeviceProfile grid = mLauncher.getDeviceProfile(); 20694f7eb4077e901a28b2b698060079292b56e991bdWinson Chung int overviewButtonBarHeight = grid.getOverviewModeButtonBarHeight(); 2070410f3cdfb4a8c2cf82749a3e73201fb7930540aeAdam Cohen 2071c82d2622bc7305fd3545fe7df97a30187283113fWinson Chung int scaledHeight = (int) (mOverviewModeShrinkFactor * getNormalChildHeight()); 20726178f13e2d1f0c1a89cea74538b51993ef3439e3Sunny Goyal Rect workspacePadding = grid.getWorkspacePadding(sTempRect); 20734f7eb4077e901a28b2b698060079292b56e991bdWinson Chung int workspaceTop = mInsets.top + workspacePadding.top; 20744f7eb4077e901a28b2b698060079292b56e991bdWinson Chung int workspaceBottom = getViewportHeight() - mInsets.bottom - workspacePadding.bottom; 20754f7eb4077e901a28b2b698060079292b56e991bdWinson Chung int overviewTop = mInsets.top; 20764f7eb4077e901a28b2b698060079292b56e991bdWinson Chung int overviewBottom = getViewportHeight() - mInsets.bottom - overviewButtonBarHeight; 20774f7eb4077e901a28b2b698060079292b56e991bdWinson Chung int workspaceOffsetTopEdge = workspaceTop + ((workspaceBottom - workspaceTop) - scaledHeight) / 2; 20784f7eb4077e901a28b2b698060079292b56e991bdWinson Chung int overviewOffsetTopEdge = overviewTop + (overviewBottom - overviewTop - scaledHeight) / 2; 20794f7eb4077e901a28b2b698060079292b56e991bdWinson Chung return -workspaceOffsetTopEdge + overviewOffsetTopEdge; 2080410f3cdfb4a8c2cf82749a3e73201fb7930540aeAdam Cohen } 2081410f3cdfb4a8c2cf82749a3e73201fb7930540aeAdam Cohen 208247328fd53f43fd0c2ed14ad925dd04483f9229a0Sunny Goyal float getSpringLoadedTranslationY() { 2083e0c332365604976d999eb25d4bdcc49ec75b7a1cTony Wickham DeviceProfile grid = mLauncher.getDeviceProfile(); 208447328fd53f43fd0c2ed14ad925dd04483f9229a0Sunny Goyal if (grid.isVerticalBarLayout() || getChildCount() == 0) { 208547328fd53f43fd0c2ed14ad925dd04483f9229a0Sunny Goyal return 0; 208647328fd53f43fd0c2ed14ad925dd04483f9229a0Sunny Goyal } 208747328fd53f43fd0c2ed14ad925dd04483f9229a0Sunny Goyal 208847328fd53f43fd0c2ed14ad925dd04483f9229a0Sunny Goyal float scaledHeight = grid.workspaceSpringLoadShrinkFactor * getNormalChildHeight(); 208947328fd53f43fd0c2ed14ad925dd04483f9229a0Sunny Goyal float shrunkTop = mInsets.top + grid.dropTargetBarSizePx; 209047328fd53f43fd0c2ed14ad925dd04483f9229a0Sunny Goyal float shrunkBottom = getViewportHeight() - mInsets.bottom 20916178f13e2d1f0c1a89cea74538b51993ef3439e3Sunny Goyal - grid.getWorkspacePadding(sTempRect).bottom 20926178f13e2d1f0c1a89cea74538b51993ef3439e3Sunny Goyal - grid.workspaceSpringLoadedBottomSpace; 209347328fd53f43fd0c2ed14ad925dd04483f9229a0Sunny Goyal float totalShrunkSpace = shrunkBottom - shrunkTop; 209447328fd53f43fd0c2ed14ad925dd04483f9229a0Sunny Goyal 209547328fd53f43fd0c2ed14ad925dd04483f9229a0Sunny Goyal float desiredCellTop = shrunkTop + (totalShrunkSpace - scaledHeight) / 2; 209647328fd53f43fd0c2ed14ad925dd04483f9229a0Sunny Goyal 209747328fd53f43fd0c2ed14ad925dd04483f9229a0Sunny Goyal float halfHeight = getHeight() / 2; 209847328fd53f43fd0c2ed14ad925dd04483f9229a0Sunny Goyal float myCenter = getTop() + halfHeight; 209947328fd53f43fd0c2ed14ad925dd04483f9229a0Sunny Goyal float cellTopFromCenter = halfHeight - getChildAt(0).getTop(); 210047328fd53f43fd0c2ed14ad925dd04483f9229a0Sunny Goyal float actualCellTop = myCenter - cellTopFromCenter * grid.workspaceSpringLoadShrinkFactor; 210147328fd53f43fd0c2ed14ad925dd04483f9229a0Sunny Goyal return (desiredCellTop - actualCellTop) / grid.workspaceSpringLoadShrinkFactor; 210234d2c915c4762a073b60bb676a9e905392e9679cTony Wickham } 210334d2c915c4762a073b60bb676a9e905392e9679cTony Wickham 2104dadb304b4682998c43b9c07bef45b9a9380f3287Tony Wickham float getOverviewModeShrinkFactor() { 2105dadb304b4682998c43b9c07bef45b9a9380f3287Tony Wickham return mOverviewModeShrinkFactor; 2106dadb304b4682998c43b9c07bef45b9a9380f3287Tony Wickham } 2107dadb304b4682998c43b9c07bef45b9a9380f3287Tony Wickham 2108dc61c4d41468a8beced2863de1b863b340cf49baWinson Chung /** 2109dc61c4d41468a8beced2863de1b863b340cf49baWinson Chung * Sets the current workspace {@link State}, returning an animation transitioning the workspace 2110dc61c4d41468a8beced2863de1b863b340cf49baWinson Chung * to that new state. 2111dc61c4d41468a8beced2863de1b863b340cf49baWinson Chung */ 2112ce5a7e5ee4c880081faef3a508f68725d0317ee9Sunny Goyal public Animator setStateWithAnimation(State toState, boolean animated, 2113006ee269ba2e9946a83b42f96d4a0296254cba4aWinson Chung HashMap<View, Integer> layerViews) { 2114dc61c4d41468a8beced2863de1b863b340cf49baWinson Chung // Create the animation to the new state 21159443ef5ec69ee673b89c6387f065cf1d45eb2d5bSunny Goyal AnimatorSet workspaceAnim = mStateTransitionAnimation.getAnimationToState(mState, 21162a87fe8c41338e746c6959d992edfeb9cb00bcc1Winson toState, animated, layerViews); 2117dc61c4d41468a8beced2863de1b863b340cf49baWinson Chung 21182e1efb480a9b77a97cb623d4f5faf6802a417422Sunny Goyal boolean shouldNotifyWidgetChange = !mState.shouldUpdateWidget 21192e1efb480a9b77a97cb623d4f5faf6802a417422Sunny Goyal && toState.shouldUpdateWidget; 2120dc61c4d41468a8beced2863de1b863b340cf49baWinson Chung // Update the current state 2121dc61c4d41468a8beced2863de1b863b340cf49baWinson Chung mState = toState; 212253805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen updateAccessibilityFlags(); 2123dc61c4d41468a8beced2863de1b863b340cf49baWinson Chung 21242e1efb480a9b77a97cb623d4f5faf6802a417422Sunny Goyal if (shouldNotifyWidgetChange) { 21252e1efb480a9b77a97cb623d4f5faf6802a417422Sunny Goyal mLauncher.notifyWidgetProvidersChanged(); 21262e1efb480a9b77a97cb623d4f5faf6802a417422Sunny Goyal } 21272e1efb480a9b77a97cb623d4f5faf6802a417422Sunny Goyal 21289443ef5ec69ee673b89c6387f065cf1d45eb2d5bSunny Goyal if (mOnStateChangeListener != null) { 21299443ef5ec69ee673b89c6387f065cf1d45eb2d5bSunny Goyal mOnStateChangeListener.prepareStateChange(toState, animated ? workspaceAnim : null); 21309443ef5ec69ee673b89c6387f065cf1d45eb2d5bSunny Goyal } 21319443ef5ec69ee673b89c6387f065cf1d45eb2d5bSunny Goyal 2132dc61c4d41468a8beced2863de1b863b340cf49baWinson Chung return workspaceAnim; 213353805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen } 213453805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen 213501440c6e83522f6ae1e5e00edc9090b32fed2467Sunny Goyal public State getState() { 2136e25c5d1c94949044c4cd7416f60ea0dc12dadc8dAdam Cohen return mState; 2137e25c5d1c94949044c4cd7416f60ea0dc12dadc8dAdam Cohen } 2138e25c5d1c94949044c4cd7416f60ea0dc12dadc8dAdam Cohen 21391d08f70441999c66b76c97e48b4149e1433be3c3Sunny Goyal public void updateAccessibilityFlags() { 2140d8d19938e41a5aa5d14da390f3beae154692bc46Sunny Goyal // TODO: Update the accessibility flags appropriately when dragging. 2141d8d19938e41a5aa5d14da390f3beae154692bc46Sunny Goyal if (!mLauncher.getAccessibilityDelegate().isInAccessibleDrag()) { 2142d8d19938e41a5aa5d14da390f3beae154692bc46Sunny Goyal if (Utilities.ATLEAST_LOLLIPOP) { 2143d8d19938e41a5aa5d14da390f3beae154692bc46Sunny Goyal int total = getPageCount(); 2144d8d19938e41a5aa5d14da390f3beae154692bc46Sunny Goyal for (int i = numCustomPages(); i < total; i++) { 2145d8d19938e41a5aa5d14da390f3beae154692bc46Sunny Goyal updateAccessibilityFlags((CellLayout) getPageAt(i), i); 2146d8d19938e41a5aa5d14da390f3beae154692bc46Sunny Goyal } 2147d8d19938e41a5aa5d14da390f3beae154692bc46Sunny Goyal setImportantForAccessibility((mState == State.NORMAL || mState == State.OVERVIEW) 2148d8d19938e41a5aa5d14da390f3beae154692bc46Sunny Goyal ? IMPORTANT_FOR_ACCESSIBILITY_AUTO 2149d8d19938e41a5aa5d14da390f3beae154692bc46Sunny Goyal : IMPORTANT_FOR_ACCESSIBILITY_NO_HIDE_DESCENDANTS); 2150d8d19938e41a5aa5d14da390f3beae154692bc46Sunny Goyal } else { 2151d8d19938e41a5aa5d14da390f3beae154692bc46Sunny Goyal int accessible = mState == State.NORMAL ? 2152d8d19938e41a5aa5d14da390f3beae154692bc46Sunny Goyal IMPORTANT_FOR_ACCESSIBILITY_AUTO : 21531d08f70441999c66b76c97e48b4149e1433be3c3Sunny Goyal IMPORTANT_FOR_ACCESSIBILITY_NO_HIDE_DESCENDANTS; 2154d8d19938e41a5aa5d14da390f3beae154692bc46Sunny Goyal setImportantForAccessibility(accessible); 2155d8d19938e41a5aa5d14da390f3beae154692bc46Sunny Goyal } 21561d08f70441999c66b76c97e48b4149e1433be3c3Sunny Goyal } 21571d08f70441999c66b76c97e48b4149e1433be3c3Sunny Goyal } 21581d08f70441999c66b76c97e48b4149e1433be3c3Sunny Goyal 21591d08f70441999c66b76c97e48b4149e1433be3c3Sunny Goyal private void updateAccessibilityFlags(CellLayout page, int pageNo) { 21601d08f70441999c66b76c97e48b4149e1433be3c3Sunny Goyal if (mState == State.OVERVIEW) { 21611d08f70441999c66b76c97e48b4149e1433be3c3Sunny Goyal page.setImportantForAccessibility(IMPORTANT_FOR_ACCESSIBILITY_YES); 21621d08f70441999c66b76c97e48b4149e1433be3c3Sunny Goyal page.getShortcutsAndWidgets().setImportantForAccessibility( 21631d08f70441999c66b76c97e48b4149e1433be3c3Sunny Goyal IMPORTANT_FOR_ACCESSIBILITY_NO_HIDE_DESCENDANTS); 21641d08f70441999c66b76c97e48b4149e1433be3c3Sunny Goyal page.setContentDescription(getPageDescription(pageNo)); 21651d08f70441999c66b76c97e48b4149e1433be3c3Sunny Goyal 2166d0a6ae7f645e6ba564aebb50316c53fa2e119459Sunny Goyal // No custom action for the first page. 2167d0a6ae7f645e6ba564aebb50316c53fa2e119459Sunny Goyal if (!FeatureFlags.QSB_ON_FIRST_SCREEN || pageNo > 0) { 2168d0a6ae7f645e6ba564aebb50316c53fa2e119459Sunny Goyal if (mPagesAccessibilityDelegate == null) { 2169d0a6ae7f645e6ba564aebb50316c53fa2e119459Sunny Goyal mPagesAccessibilityDelegate = new OverviewScreenAccessibilityDelegate(this); 2170d0a6ae7f645e6ba564aebb50316c53fa2e119459Sunny Goyal } 2171d0a6ae7f645e6ba564aebb50316c53fa2e119459Sunny Goyal page.setAccessibilityDelegate(mPagesAccessibilityDelegate); 21721d08f70441999c66b76c97e48b4149e1433be3c3Sunny Goyal } 21731d08f70441999c66b76c97e48b4149e1433be3c3Sunny Goyal } else { 21741d08f70441999c66b76c97e48b4149e1433be3c3Sunny Goyal int accessible = mState == State.NORMAL ? 21757af0d4474fe811b66db67f358ee0b5ef84b97a18Vadim Tryshev IMPORTANT_FOR_ACCESSIBILITY_AUTO : 21761d08f70441999c66b76c97e48b4149e1433be3c3Sunny Goyal IMPORTANT_FOR_ACCESSIBILITY_NO_HIDE_DESCENDANTS; 21771d08f70441999c66b76c97e48b4149e1433be3c3Sunny Goyal page.setImportantForAccessibility(IMPORTANT_FOR_ACCESSIBILITY_NO); 21781d08f70441999c66b76c97e48b4149e1433be3c3Sunny Goyal page.getShortcutsAndWidgets().setImportantForAccessibility(accessible); 21791d08f70441999c66b76c97e48b4149e1433be3c3Sunny Goyal page.setContentDescription(null); 21801d08f70441999c66b76c97e48b4149e1433be3c3Sunny Goyal page.setAccessibilityDelegate(null); 21811d08f70441999c66b76c97e48b4149e1433be3c3Sunny Goyal } 2182edaaa3023251eb2bd71e3da180df39334f77d4a8Adam Cohen } 2183edaaa3023251eb2bd71e3da180df39334f77d4a8Adam Cohen 2184bed61d22bdbfcdbe04f92675c7751b83c7a8947cMichael Jurka @Override 2185f898b970cc9130d629d4bc969222aaa96a8a013aTony Wickham public void onLauncherTransitionPrepare(Launcher l, boolean animated, 2186f898b970cc9130d629d4bc969222aaa96a8a013aTony Wickham boolean multiplePagesVisible) { 2187dc61c4d41468a8beced2863de1b863b340cf49baWinson Chung mIsSwitchingState = true; 2188a0628cc521614835933db74ba5a2536a936629c5Tony Wickham mTransitionProgress = 0; 2189dc61c4d41468a8beced2863de1b863b340cf49baWinson Chung 2190f898b970cc9130d629d4bc969222aaa96a8a013aTony Wickham if (multiplePagesVisible) { 2191f898b970cc9130d629d4bc969222aaa96a8a013aTony Wickham mForceDrawAdjacentPages = true; 2192f898b970cc9130d629d4bc969222aaa96a8a013aTony Wickham } 2193f898b970cc9130d629d4bc969222aaa96a8a013aTony Wickham invalidate(); // This will call dispatchDraw(), which calls getVisiblePages(). 2194dc61c4d41468a8beced2863de1b863b340cf49baWinson Chung 2195dc61c4d41468a8beced2863de1b863b340cf49baWinson Chung updateChildrenLayersEnabled(false); 2196dc61c4d41468a8beced2863de1b863b340cf49baWinson Chung hideCustomContentIfNecessary(); 2197bed61d22bdbfcdbe04f92675c7751b83c7a8947cMichael Jurka } 2198bed61d22bdbfcdbe04f92675c7751b83c7a8947cMichael Jurka 2199bed61d22bdbfcdbe04f92675c7751b83c7a8947cMichael Jurka @Override 2200a35e35ae0ac2391b8928eb15bf91274aea96b115Michael Jurka public void onLauncherTransitionStart(Launcher l, boolean animated, boolean toWorkspace) { 2201d0a6ae7f645e6ba564aebb50316c53fa2e119459Sunny Goyal if (mPageIndicator != null) { 2202034bc3c01c29ff2a2a13cb36e12ce2a5cabf9a83Tony Wickham boolean isNewStateSpringLoaded = mState == State.SPRING_LOADED; 22037d2fc8120e549eaa9542b0985aab67d172cbd682Hyunyoung Song mPageIndicator.setShouldAutoHide(!isNewStateSpringLoaded); 2204034bc3c01c29ff2a2a13cb36e12ce2a5cabf9a83Tony Wickham if (isNewStateSpringLoaded) { 2205034bc3c01c29ff2a2a13cb36e12ce2a5cabf9a83Tony Wickham // Show the page indicator at the same time as the rest of the transition. 2206034bc3c01c29ff2a2a13cb36e12ce2a5cabf9a83Tony Wickham showPageIndicatorAtCurrentScroll(); 2207034bc3c01c29ff2a2a13cb36e12ce2a5cabf9a83Tony Wickham } 2208d4b28d2e1bb73fcdb1e46bb06e1666e27af2e643Tony Wickham } 2209a35e35ae0ac2391b8928eb15bf91274aea96b115Michael Jurka } 2210a35e35ae0ac2391b8928eb15bf91274aea96b115Michael Jurka 2211a35e35ae0ac2391b8928eb15bf91274aea96b115Michael Jurka @Override 22127044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung public void onLauncherTransitionStep(Launcher l, float t) { 22137044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung mTransitionProgress = t; 22147044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung } 22157044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung 22167044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung @Override 2217bed61d22bdbfcdbe04f92675c7751b83c7a8947cMichael Jurka public void onLauncherTransitionEnd(Launcher l, boolean animated, boolean toWorkspace) { 2218dc61c4d41468a8beced2863de1b863b340cf49baWinson Chung mIsSwitchingState = false; 2219f343499f9b2c01978027e810255274b714ac457dAdam Cohen updateChildrenLayersEnabled(false); 2220dc61c4d41468a8beced2863de1b863b340cf49baWinson Chung showCustomContentIfNecessary(); 222129d853c2ddf6432685a54e3966820f1a81cee183Tony Wickham mForceDrawAdjacentPages = false; 2222d4b28d2e1bb73fcdb1e46bb06e1666e27af2e643Tony Wickham if (mState == State.SPRING_LOADED) { 2223f549dab31d0fa3e4d0cf8d6025b20e49aafb2d59Tony Wickham showPageIndicatorAtCurrentScroll(); 2224f549dab31d0fa3e4d0cf8d6025b20e49aafb2d59Tony Wickham } 22253f452c87db9c3639285eafd17fff6a6f9d28da44Adam Cohen } 22263f452c87db9c3639285eafd17fff6a6f9d28da44Adam Cohen 22273f452c87db9c3639285eafd17fff6a6f9d28da44Adam Cohen void updateCustomContentVisibility() { 22283f452c87db9c3639285eafd17fff6a6f9d28da44Adam Cohen int visibility = mState == Workspace.State.NORMAL ? VISIBLE : INVISIBLE; 2229dadb304b4682998c43b9c07bef45b9a9380f3287Tony Wickham setCustomContentVisibility(visibility); 2230dadb304b4682998c43b9c07bef45b9a9380f3287Tony Wickham } 2231dadb304b4682998c43b9c07bef45b9a9380f3287Tony Wickham 2232dadb304b4682998c43b9c07bef45b9a9380f3287Tony Wickham void setCustomContentVisibility(int visibility) { 22333f452c87db9c3639285eafd17fff6a6f9d28da44Adam Cohen if (hasCustomContent()) { 22343f452c87db9c3639285eafd17fff6a6f9d28da44Adam Cohen mWorkspaceScreens.get(CUSTOM_CONTENT_SCREEN_ID).setVisibility(visibility); 22353f452c87db9c3639285eafd17fff6a6f9d28da44Adam Cohen } 22363f452c87db9c3639285eafd17fff6a6f9d28da44Adam Cohen } 22373f452c87db9c3639285eafd17fff6a6f9d28da44Adam Cohen 22383f452c87db9c3639285eafd17fff6a6f9d28da44Adam Cohen void showCustomContentIfNecessary() { 22393f452c87db9c3639285eafd17fff6a6f9d28da44Adam Cohen boolean show = mState == Workspace.State.NORMAL; 22403f452c87db9c3639285eafd17fff6a6f9d28da44Adam Cohen if (show && hasCustomContent()) { 22413f452c87db9c3639285eafd17fff6a6f9d28da44Adam Cohen mWorkspaceScreens.get(CUSTOM_CONTENT_SCREEN_ID).setVisibility(VISIBLE); 22423f452c87db9c3639285eafd17fff6a6f9d28da44Adam Cohen } 22433f452c87db9c3639285eafd17fff6a6f9d28da44Adam Cohen } 22443f452c87db9c3639285eafd17fff6a6f9d28da44Adam Cohen 22453f452c87db9c3639285eafd17fff6a6f9d28da44Adam Cohen void hideCustomContentIfNecessary() { 22463f452c87db9c3639285eafd17fff6a6f9d28da44Adam Cohen boolean hide = mState != Workspace.State.NORMAL; 22473f452c87db9c3639285eafd17fff6a6f9d28da44Adam Cohen if (hide && hasCustomContent()) { 22481774a8a0c67ae225b31dfb37213d6cadc630e48cAdam Cohen disableLayoutTransitions(); 22493f452c87db9c3639285eafd17fff6a6f9d28da44Adam Cohen mWorkspaceScreens.get(CUSTOM_CONTENT_SCREEN_ID).setVisibility(INVISIBLE); 22501774a8a0c67ae225b31dfb37213d6cadc630e48cAdam Cohen enableLayoutTransitions(); 2251f343499f9b2c01978027e810255274b714ac457dAdam Cohen } 2252f343499f9b2c01978027e810255274b714ac457dAdam Cohen } 2253f343499f9b2c01978027e810255274b714ac457dAdam Cohen 22544be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato /** 2255b745afbdd75157c73d581b345118cdaff99e912dWinson Chung * Returns the drawable for the given text view. 2256b745afbdd75157c73d581b345118cdaff99e912dWinson Chung */ 2257b745afbdd75157c73d581b345118cdaff99e912dWinson Chung public static Drawable getTextViewIcon(TextView tv) { 2258b745afbdd75157c73d581b345118cdaff99e912dWinson Chung final Drawable[] drawables = tv.getCompoundDrawables(); 2259b745afbdd75157c73d581b345118cdaff99e912dWinson Chung for (int i = 0; i < drawables.length; i++) { 2260b745afbdd75157c73d581b345118cdaff99e912dWinson Chung if (drawables[i] != null) { 2261b745afbdd75157c73d581b345118cdaff99e912dWinson Chung return drawables[i]; 2262b745afbdd75157c73d581b345118cdaff99e912dWinson Chung } 2263b745afbdd75157c73d581b345118cdaff99e912dWinson Chung } 2264b745afbdd75157c73d581b345118cdaff99e912dWinson Chung return null; 2265b745afbdd75157c73d581b345118cdaff99e912dWinson Chung } 2266b745afbdd75157c73d581b345118cdaff99e912dWinson Chung 226794b510cc683a6436ae82c6d323cbd8b429561b06Sunny Goyal public void startDrag(CellLayout.CellInfo cellInfo, DragOptions options) { 226831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project View child = cellInfo.cell; 2269aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung 227031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project // Make sure the drag was started by a long press as opposed to a long click. 22717984c9496bcaeca23ee7fdecc4d4f1bb2467e0f2Bjorn Bringert if (!child.isInTouchMode()) { 227231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project return; 227331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 2274aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung 227531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project mDragInfo = cellInfo; 2276d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen child.setVisibility(INVISIBLE); 2277482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen CellLayout layout = (CellLayout) child.getParent().getParent(); 2278482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen layout.prepareChildForDrag(child); 22794be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato 228094b510cc683a6436ae82c6d323cbd8b429561b06Sunny Goyal if (options.isAccessibleDrag) { 228194b510cc683a6436ae82c6d323cbd8b429561b06Sunny Goyal mDragController.addDragListener(new AccessibileDragListenerAdapter( 228294b510cc683a6436ae82c6d323cbd8b429561b06Sunny Goyal this, CellLayout.WORKSPACE_ACCESSIBILITY_DRAG) { 228394b510cc683a6436ae82c6d323cbd8b429561b06Sunny Goyal @Override 228494b510cc683a6436ae82c6d323cbd8b429561b06Sunny Goyal protected void enableAccessibleDrag(boolean enable) { 228594b510cc683a6436ae82c6d323cbd8b429561b06Sunny Goyal super.enableAccessibleDrag(enable); 228694b510cc683a6436ae82c6d323cbd8b429561b06Sunny Goyal setEnableForLayout(mLauncher.getHotseat().getLayout(),enable); 228794b510cc683a6436ae82c6d323cbd8b429561b06Sunny Goyal 228894b510cc683a6436ae82c6d323cbd8b429561b06Sunny Goyal // We need to allow our individual children to become click handlers in this 228994b510cc683a6436ae82c6d323cbd8b429561b06Sunny Goyal // case, so temporarily unset the click handlers. 229094b510cc683a6436ae82c6d323cbd8b429561b06Sunny Goyal setOnClickListener(enable ? null : mLauncher); 229194b510cc683a6436ae82c6d323cbd8b429561b06Sunny Goyal } 229294b510cc683a6436ae82c6d323cbd8b429561b06Sunny Goyal }); 229394b510cc683a6436ae82c6d323cbd8b429561b06Sunny Goyal } 229494b510cc683a6436ae82c6d323cbd8b429561b06Sunny Goyal 229594b510cc683a6436ae82c6d323cbd8b429561b06Sunny Goyal beginDragShared(child, this, options); 2296508da15509224b46fcccabbe78f3e92fe69a67d8Sunny Goyal } 2297508da15509224b46fcccabbe78f3e92fe69a67d8Sunny Goyal 229894b510cc683a6436ae82c6d323cbd8b429561b06Sunny Goyal public void beginDragShared(View child, DragSource source, DragOptions options) { 229910923b30a22b4ec8d10cf8536bddf3f176e6c26fSunny Goyal Object dragObject = child.getTag(); 230010923b30a22b4ec8d10cf8536bddf3f176e6c26fSunny Goyal if (!(dragObject instanceof ItemInfo)) { 230110923b30a22b4ec8d10cf8536bddf3f176e6c26fSunny Goyal String msg = "Drag started with a view that has no tag set. This " 230210923b30a22b4ec8d10cf8536bddf3f176e6c26fSunny Goyal + "will cause a crash (issue 11627249) down the line. " 230310923b30a22b4ec8d10cf8536bddf3f176e6c26fSunny Goyal + "View: " + child + " tag: " + child.getTag(); 230410923b30a22b4ec8d10cf8536bddf3f176e6c26fSunny Goyal throw new IllegalStateException(msg); 230510923b30a22b4ec8d10cf8536bddf3f176e6c26fSunny Goyal } 230694b510cc683a6436ae82c6d323cbd8b429561b06Sunny Goyal beginDragShared(child, source, (ItemInfo) dragObject, 230794b510cc683a6436ae82c6d323cbd8b429561b06Sunny Goyal new DragPreviewProvider(child), options); 2308c9735cff2e558aa3f3810e49c15ef13049b9429cAdam Cohen } 2309c9735cff2e558aa3f3810e49c15ef13049b9429cAdam Cohen 2310a2454ad2d8dcffa94f670853eb464726c73597f1Sunny Goyal 231194b510cc683a6436ae82c6d323cbd8b429561b06Sunny Goyal public DragView beginDragShared(View child, DragSource source, ItemInfo dragObject, 231294b510cc683a6436ae82c6d323cbd8b429561b06Sunny Goyal DragPreviewProvider previewProvider, DragOptions dragOptions) { 23134be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato child.clearFocus(); 23144be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato child.setPressed(false); 231506e21a25877db7207b5393ab163028bb4116df4fSunny Goyal mOutlineProvider = previewProvider; 23164be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato 23174be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato // The drag bitmap follows the touch point around on the screen 2318157793dda450b69da388b859d1c1a7a1083c4ec9Sunny Goyal final Bitmap b = previewProvider.createDragBitmap(mCanvas); 2319157793dda450b69da388b859d1c1a7a1083c4ec9Sunny Goyal int halfPadding = previewProvider.previewPadding / 2; 23204be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato 2321a2454ad2d8dcffa94f670853eb464726c73597f1Sunny Goyal float scale = previewProvider.getScaleAndPosition(b, mTempXY); 2322a2454ad2d8dcffa94f670853eb464726c73597f1Sunny Goyal int dragLayerX = mTempXY[0]; 2323a2454ad2d8dcffa94f670853eb464726c73597f1Sunny Goyal int dragLayerY = mTempXY[1]; 2324e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen 23252e6da1539bc7286336b3c24d96ab76434939ce4dAdam Cohen DeviceProfile grid = mLauncher.getDeviceProfile(); 2326b8c69f3c17a40adc2d85e8e996f754c383c293dcWinson Chung Point dragVisualizeOffset = null; 2327e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen Rect dragRect = null; 2328508da15509224b46fcccabbe78f3e92fe69a67d8Sunny Goyal if (child instanceof BubbleTextView) { 23295f8afe6280eae34620067696173e71943e1a30a3Winson Chung int iconSize = grid.iconSizePx; 2330e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen int top = child.getPaddingTop(); 2331a2454ad2d8dcffa94f670853eb464726c73597f1Sunny Goyal int left = (b.getWidth() - iconSize) / 2; 2332e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen int right = left + iconSize; 2333e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen int bottom = top + iconSize; 2334fc53cd22c9a78708c78c85946443f23ec8c59502Adam Cohen dragLayerY += top; 2335b8c69f3c17a40adc2d85e8e996f754c383c293dcWinson Chung // Note: The drag region is used to calculate drag layer offsets, but the 2336b8c69f3c17a40adc2d85e8e996f754c383c293dcWinson Chung // dragVisualizeOffset in addition to the dragRect (the size) to position the outline. 2337157793dda450b69da388b859d1c1a7a1083c4ec9Sunny Goyal dragVisualizeOffset = new Point(- halfPadding, halfPadding); 2338e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen dragRect = new Rect(left, top, right, bottom); 23390e4857c302da6adbd45231d7a8bae0289fa33250Adam Cohen } else if (child instanceof FolderIcon) { 23405f8afe6280eae34620067696173e71943e1a30a3Winson Chung int previewSize = grid.folderIconSizePx; 2341157793dda450b69da388b859d1c1a7a1083c4ec9Sunny Goyal dragVisualizeOffset = new Point(- halfPadding, halfPadding - child.getPaddingTop()); 23425f8afe6280eae34620067696173e71943e1a30a3Winson Chung dragRect = new Rect(0, child.getPaddingTop(), child.getWidth(), previewSize); 2343e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen } 2344e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen 23451e9cbfef04366a206d59922c14fe4356b7cca426Winson Chung // Clear the pressed state if necessary 23461e9cbfef04366a206d59922c14fe4356b7cca426Winson Chung if (child instanceof BubbleTextView) { 23471e9cbfef04366a206d59922c14fe4356b7cca426Winson Chung BubbleTextView icon = (BubbleTextView) child; 2348508da15509224b46fcccabbe78f3e92fe69a67d8Sunny Goyal icon.clearPressedBackground(); 23491e9cbfef04366a206d59922c14fe4356b7cca426Winson Chung } 23501e9cbfef04366a206d59922c14fe4356b7cca426Winson Chung 23515084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen if (child.getParent() instanceof ShortcutAndWidgetContainer) { 23525084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen mDragSourceInternal = (ShortcutAndWidgetContainer) child.getParent(); 23535084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen } 23545084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen 2355aa8ef119f18864f4ab41c12f9c2ad6d7f643a0a9Sunny Goyal DragView dv = mDragController.startDrag(b, dragLayerX, dragLayerY, source, 235694b510cc683a6436ae82c6d323cbd8b429561b06Sunny Goyal dragObject, dragVisualizeOffset, dragRect, scale, dragOptions); 2357eeb5bbc9409978cc2ae52d48380399fcde3d9f85Winson Chung dv.setIntrinsicIconScaleFactor(source.getIntrinsicIconScaleFactor()); 23584be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato b.recycle(); 2359a2454ad2d8dcffa94f670853eb464726c73597f1Sunny Goyal return dv; 236031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 236131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 23624b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen public boolean transitionStateShouldAllowDrop() { 23636c5891a9fce95eee3d87823d11d21889743e9c68Adam Cohen return ((!isSwitchingState() || mTransitionProgress > 0.5f) && 23646c5891a9fce95eee3d87823d11d21889743e9c68Adam Cohen (mState == State.NORMAL || mState == State.SPRING_LOADED)); 23654b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen } 23664b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen 2367cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy /** 2368cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy * {@inheritDoc} 2369cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy */ 2370cb3382b1bfe1a534b1b44f5c4def9b2db605ac90Adam Cohen public boolean acceptDrop(DragObject d) { 2371cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy // If it's an external drop (e.g. from All Apps), check if it should be accepted 2372c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen CellLayout dropTargetLayout = mDropToLayout; 2373cb3382b1bfe1a534b1b44f5c4def9b2db605ac90Adam Cohen if (d.dragSource != this) { 2374cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy // Don't accept the drop if we're not over a screen at time of drop 2375c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (dropTargetLayout == null) { 2376cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy return false; 2377cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy } 23784b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen if (!transitionStateShouldAllowDrop()) return false; 2379cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy 23801587d5362f5a66e005aa36fdfc7082c34b8ea3b7Sunny Goyal mDragViewVisualCenter = d.getVisualCenter(mDragViewVisualCenter); 2381a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen 23822e9f4fb38e833b18fe403da17b00f830d6a5e86cAdam Cohen // We want the point to be mapped to the dragTarget. 2383c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (mLauncher.isHotseatLayout(dropTargetLayout)) { 2384307fe23f125cbbd5512ad8d4660025f2ab68f30bAdam Cohen mapPointFromSelfToHotseatLayout(mLauncher.getHotseat(), mDragViewVisualCenter); 23852e9f4fb38e833b18fe403da17b00f830d6a5e86cAdam Cohen } else { 2386106bf64f4a5b4b7772c971f62b6207b5a73529a2Sunny Goyal mapPointFromSelfToChild(dropTargetLayout, mDragViewVisualCenter); 23872e9f4fb38e833b18fe403da17b00f830d6a5e86cAdam Cohen } 23882e9f4fb38e833b18fe403da17b00f830d6a5e86cAdam Cohen 2389557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung int spanX = 1; 2390557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung int spanY = 1; 2391557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung if (mDragInfo != null) { 2392557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung final CellLayout.CellInfo dragCellInfo = mDragInfo; 2393557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung spanX = dragCellInfo.spanX; 2394557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung spanY = dragCellInfo.spanY; 2395557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung } else { 2396aa8ef119f18864f4ab41c12f9c2ad6d7f643a0a9Sunny Goyal spanX = d.dragInfo.spanX; 2397aa8ef119f18864f4ab41c12f9c2ad6d7f643a0a9Sunny Goyal spanY = d.dragInfo.spanY; 2398557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung } 2399cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy 2400d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen int minSpanX = spanX; 2401d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen int minSpanY = spanY; 2402d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen if (d.dragInfo instanceof PendingAddWidgetInfo) { 2403d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen minSpanX = ((PendingAddWidgetInfo) d.dragInfo).minSpanX; 2404d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen minSpanY = ((PendingAddWidgetInfo) d.dragInfo).minSpanY; 2405d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen } 2406482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 2407a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen mTargetCell = findNearestArea((int) mDragViewVisualCenter[0], 2408c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen (int) mDragViewVisualCenter[1], minSpanX, minSpanY, dropTargetLayout, 2409f0777b9d7a8f4befa22a36f227a052616152108fAdam Cohen mTargetCell); 2410c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen float distance = dropTargetLayout.getDistanceFromCell(mDragViewVisualCenter[0], 2411482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen mDragViewVisualCenter[1], mTargetCell); 2412aa8ef119f18864f4ab41c12f9c2ad6d7f643a0a9Sunny Goyal if (mCreateUserFolderOnDrop && willCreateUserFolder(d.dragInfo, 2413ec0d61d79ef50010660b426b259a8ccb14656b31Adam Cohen dropTargetLayout, mTargetCell, distance, true)) { 2414a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen return true; 2415a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen } 2416ec0d61d79ef50010660b426b259a8ccb14656b31Adam Cohen 2417aa8ef119f18864f4ab41c12f9c2ad6d7f643a0a9Sunny Goyal if (mAddToExistingFolderOnDrop && willAddToExistingUserFolder(d.dragInfo, 2418ec0d61d79ef50010660b426b259a8ccb14656b31Adam Cohen dropTargetLayout, mTargetCell, distance)) { 2419a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen return true; 2420a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen } 2421a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen 2422482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen int[] resultSpan = new int[2]; 2423fa3c58f647e603760c0bd929166c0edee25675a9Adam Cohen mTargetCell = dropTargetLayout.performReorder((int) mDragViewVisualCenter[0], 2424482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen (int) mDragViewVisualCenter[1], minSpanX, minSpanY, spanX, spanY, 2425482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen null, mTargetCell, resultSpan, CellLayout.MODE_ACCEPT_DROP); 2426482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen boolean foundCell = mTargetCell[0] >= 0 && mTargetCell[1] >= 0; 2427482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 2428cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy // Don't accept the drop if there's no room for the item 2429482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen if (!foundCell) { 243096ef409ebdc798a82786e5dcecfd7d897be0ed30Winson Chung // Don't show the message if we are dropping on the AllApps button and the hotseat 243196ef409ebdc798a82786e5dcecfd7d897be0ed30Winson Chung // is full 2432c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen boolean isHotseat = mLauncher.isHotseatLayout(dropTargetLayout); 2433bb011dad4e69bec027be1e00d573a3095b318b43Sunny Goyal if (mTargetCell != null && isHotseat && !FeatureFlags.NO_ALL_APPS_ICON) { 243496ef409ebdc798a82786e5dcecfd7d897be0ed30Winson Chung Hotseat hotseat = mLauncher.getHotseat(); 2435bb011dad4e69bec027be1e00d573a3095b318b43Sunny Goyal if (mLauncher.getDeviceProfile().inv.isAllAppsButtonRank( 243696ef409ebdc798a82786e5dcecfd7d897be0ed30Winson Chung hotseat.getOrderInHotseat(mTargetCell[0], mTargetCell[1]))) { 243796ef409ebdc798a82786e5dcecfd7d897be0ed30Winson Chung return false; 243896ef409ebdc798a82786e5dcecfd7d897be0ed30Winson Chung } 243996ef409ebdc798a82786e5dcecfd7d897be0ed30Winson Chung } 244096ef409ebdc798a82786e5dcecfd7d897be0ed30Winson Chung 244193eef082ec2da802ee4507fb2ca729e550f833f1Winson Chung mLauncher.showOutOfSpaceMessage(isHotseat); 2442cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy return false; 2443cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy } 2444cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy } 2445dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen 2446dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen long screenId = getIdForScreen(dropTargetLayout); 2447dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen if (screenId == EXTRA_EMPTY_SCREEN_ID) { 2448dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen commitExtraEmptyScreen(); 2449dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen } 2450dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen 2451cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy return true; 2452cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy } 2453cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy 2454e78e3d734b577c1ab6dc0738a83600374908ea52Sunny Goyal boolean willCreateUserFolder(ItemInfo info, CellLayout target, int[] targetCell, 2455e78e3d734b577c1ab6dc0738a83600374908ea52Sunny Goyal float distance, boolean considerTimeout) { 2456482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen if (distance > mMaxDistanceForFolderCreation) return false; 2457a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen View dropOverView = target.getChildAt(targetCell[0], targetCell[1]); 2458e78e3d734b577c1ab6dc0738a83600374908ea52Sunny Goyal return willCreateUserFolder(info, dropOverView, considerTimeout); 2459e78e3d734b577c1ab6dc0738a83600374908ea52Sunny Goyal } 2460a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen 2461e78e3d734b577c1ab6dc0738a83600374908ea52Sunny Goyal boolean willCreateUserFolder(ItemInfo info, View dropOverView, boolean considerTimeout) { 246219f3792523fe2d55ea791a9286398a6120920690Adam Cohen if (dropOverView != null) { 246319f3792523fe2d55ea791a9286398a6120920690Adam Cohen CellLayout.LayoutParams lp = (CellLayout.LayoutParams) dropOverView.getLayoutParams(); 2464b740f59c7d572d54402e3a74fb2a23c0f1b1af48Sunny Goyal if (lp.useTmpCoords && (lp.tmpCellX != lp.cellX || lp.tmpCellY != lp.cellY)) { 246519f3792523fe2d55ea791a9286398a6120920690Adam Cohen return false; 246619f3792523fe2d55ea791a9286398a6120920690Adam Cohen } 246719f3792523fe2d55ea791a9286398a6120920690Adam Cohen } 246819f3792523fe2d55ea791a9286398a6120920690Adam Cohen 24693d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung boolean hasntMoved = false; 24703d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung if (mDragInfo != null) { 2471482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen hasntMoved = dropOverView == mDragInfo.cell; 24723d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } 2473e0310965022e7a1adb7ad489505d404186608689Adam Cohen 2474a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen if (dropOverView == null || hasntMoved || (considerTimeout && !mCreateUserFolderOnDrop)) { 2475a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen return false; 2476a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen } 2477e0310965022e7a1adb7ad489505d404186608689Adam Cohen 2478a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen boolean aboveShortcut = (dropOverView.getTag() instanceof ShortcutInfo); 2479e0310965022e7a1adb7ad489505d404186608689Adam Cohen boolean willBecomeShortcut = 2480c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen (info.itemType == LauncherSettings.Favorites.ITEM_TYPE_APPLICATION || 2481bfbf7f9f4a0b300613f0ff27a4eb592d88c08325Tony Wickham info.itemType == LauncherSettings.Favorites.ITEM_TYPE_SHORTCUT || 2482bfbf7f9f4a0b300613f0ff27a4eb592d88c08325Tony Wickham info.itemType == LauncherSettings.Favorites.ITEM_TYPE_DEEP_SHORTCUT); 2483e0310965022e7a1adb7ad489505d404186608689Adam Cohen 2484e0310965022e7a1adb7ad489505d404186608689Adam Cohen return (aboveShortcut && willBecomeShortcut); 2485e0310965022e7a1adb7ad489505d404186608689Adam Cohen } 2486e0310965022e7a1adb7ad489505d404186608689Adam Cohen 2487aa8ef119f18864f4ab41c12f9c2ad6d7f643a0a9Sunny Goyal boolean willAddToExistingUserFolder(ItemInfo dragInfo, CellLayout target, int[] targetCell, 2488482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen float distance) { 2489482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen if (distance > mMaxDistanceForFolderCreation) return false; 2490a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen View dropOverView = target.getChildAt(targetCell[0], targetCell[1]); 2491e78e3d734b577c1ab6dc0738a83600374908ea52Sunny Goyal return willAddToExistingUserFolder(dragInfo, dropOverView); 249219f3792523fe2d55ea791a9286398a6120920690Adam Cohen 2493e78e3d734b577c1ab6dc0738a83600374908ea52Sunny Goyal } 24949d4380856ff41ecb26c0d5aee1747b6060d2ef0eSunny Goyal boolean willAddToExistingUserFolder(ItemInfo dragInfo, View dropOverView) { 249519f3792523fe2d55ea791a9286398a6120920690Adam Cohen if (dropOverView != null) { 249619f3792523fe2d55ea791a9286398a6120920690Adam Cohen CellLayout.LayoutParams lp = (CellLayout.LayoutParams) dropOverView.getLayoutParams(); 2497b740f59c7d572d54402e3a74fb2a23c0f1b1af48Sunny Goyal if (lp.useTmpCoords && (lp.tmpCellX != lp.cellX || lp.tmpCellY != lp.cellY)) { 249819f3792523fe2d55ea791a9286398a6120920690Adam Cohen return false; 249919f3792523fe2d55ea791a9286398a6120920690Adam Cohen } 250019f3792523fe2d55ea791a9286398a6120920690Adam Cohen } 250119f3792523fe2d55ea791a9286398a6120920690Adam Cohen 2502a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen if (dropOverView instanceof FolderIcon) { 2503a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen FolderIcon fi = (FolderIcon) dropOverView; 2504a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen if (fi.acceptDrop(dragInfo)) { 2505a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen return true; 2506a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen } 2507a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen } 2508a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen return false; 2509a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen } 2510a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen 25113d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung boolean createUserFolderIfNecessary(View newView, long container, CellLayout target, 2512482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen int[] targetCell, float distance, boolean external, DragView dragView, 2513482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen Runnable postAnimationRunnable) { 2514482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen if (distance > mMaxDistanceForFolderCreation) return false; 2515c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen View v = target.getChildAt(targetCell[0], targetCell[1]); 251619f3792523fe2d55ea791a9286398a6120920690Adam Cohen 2517ec9a0a4ca5458e65ba2498e4f7eab0ae6e91964aWinson Chung boolean hasntMoved = false; 2518ec9a0a4ca5458e65ba2498e4f7eab0ae6e91964aWinson Chung if (mDragInfo != null) { 2519ec9a0a4ca5458e65ba2498e4f7eab0ae6e91964aWinson Chung CellLayout cellParent = getParentCellLayoutForView(mDragInfo.cell); 2520ec9a0a4ca5458e65ba2498e4f7eab0ae6e91964aWinson Chung hasntMoved = (mDragInfo.cellX == targetCell[0] && 2521ec9a0a4ca5458e65ba2498e4f7eab0ae6e91964aWinson Chung mDragInfo.cellY == targetCell[1]) && (cellParent == target); 2522ec9a0a4ca5458e65ba2498e4f7eab0ae6e91964aWinson Chung } 252310b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen 252419072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen if (v == null || hasntMoved || !mCreateUserFolderOnDrop) return false; 252519072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen mCreateUserFolderOnDrop = false; 2526b740f59c7d572d54402e3a74fb2a23c0f1b1af48Sunny Goyal final long screenId = getIdForScreen(target); 252710b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen 252810b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen boolean aboveShortcut = (v.getTag() instanceof ShortcutInfo); 252910b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen boolean willBecomeShortcut = (newView.getTag() instanceof ShortcutInfo); 253010b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen 253110b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen if (aboveShortcut && willBecomeShortcut) { 253210b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen ShortcutInfo sourceInfo = (ShortcutInfo) newView.getTag(); 253310b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen ShortcutInfo destInfo = (ShortcutInfo) v.getTag(); 253410b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen // if the drag started here, we need to remove it from the workspace 253510b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen if (!external) { 25363d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung getParentCellLayoutForView(mDragInfo.cell).removeView(mDragInfo.cell); 253710b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen } 253810b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen 2539d044526d82e7938cf35b296978d9d5302f98b4afAdam Cohen Rect folderLocation = new Rect(); 2540ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen float scale = mLauncher.getDragLayer().getDescendantRectRelativeToSelf(v, folderLocation); 254110b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen target.removeView(v); 2542d044526d82e7938cf35b296978d9d5302f98b4afAdam Cohen 25433d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung FolderIcon fi = 2544dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen mLauncher.addFolder(target, container, screenId, targetCell[0], targetCell[1]); 2545a9cf38f533d1e86269868f1e6a806ccffd4a78fcAdam Cohen destInfo.cellX = -1; 2546a9cf38f533d1e86269868f1e6a806ccffd4a78fcAdam Cohen destInfo.cellY = -1; 2547a9cf38f533d1e86269868f1e6a806ccffd4a78fcAdam Cohen sourceInfo.cellX = -1; 2548a9cf38f533d1e86269868f1e6a806ccffd4a78fcAdam Cohen sourceInfo.cellY = -1; 2549d044526d82e7938cf35b296978d9d5302f98b4afAdam Cohen 2550558baaf0a0b1c6a9062a6771088098533a35222bAdam Cohen // If the dragView is null, we can't animate 2551558baaf0a0b1c6a9062a6771088098533a35222bAdam Cohen boolean animate = dragView != null; 2552558baaf0a0b1c6a9062a6771088098533a35222bAdam Cohen if (animate) { 2553efca0279eb927faebffc38c8382818df67fcd159Adam Cohen // In order to keep everything continuous, we hand off the currently rendered 2554efca0279eb927faebffc38c8382818df67fcd159Adam Cohen // folder background to the newly created icon. This preserves animation state. 2555efca0279eb927faebffc38c8382818df67fcd159Adam Cohen fi.setFolderBackground(mFolderCreateBg); 2556efca0279eb927faebffc38c8382818df67fcd159Adam Cohen mFolderCreateBg = new FolderIcon.PreviewBackground(); 2557558baaf0a0b1c6a9062a6771088098533a35222bAdam Cohen fi.performCreateAnimation(destInfo, v, sourceInfo, dragView, folderLocation, scale, 2558558baaf0a0b1c6a9062a6771088098533a35222bAdam Cohen postAnimationRunnable); 2559558baaf0a0b1c6a9062a6771088098533a35222bAdam Cohen } else { 25608f288aac99a11d52fd9747f360a8ce3bb521b17aWinson fi.prepareCreate(v); 2561558baaf0a0b1c6a9062a6771088098533a35222bAdam Cohen fi.addItem(destInfo); 2562558baaf0a0b1c6a9062a6771088098533a35222bAdam Cohen fi.addItem(sourceInfo); 2563558baaf0a0b1c6a9062a6771088098533a35222bAdam Cohen } 256410b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen return true; 256510b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen } 256610b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen return false; 256710b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen } 256810b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen 2569a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen boolean addToExistingFolderIfNecessary(View newView, CellLayout target, int[] targetCell, 2570482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen float distance, DragObject d, boolean external) { 2571482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen if (distance > mMaxDistanceForFolderCreation) return false; 2572482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 2573a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen View dropOverView = target.getChildAt(targetCell[0], targetCell[1]); 2574c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (!mAddToExistingFolderOnDrop) return false; 2575c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mAddToExistingFolderOnDrop = false; 257619f3792523fe2d55ea791a9286398a6120920690Adam Cohen 2577c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen if (dropOverView instanceof FolderIcon) { 2578c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen FolderIcon fi = (FolderIcon) dropOverView; 25793e8f811f31a2275e778244427271f77f4116c08bAdam Cohen if (fi.acceptDrop(d.dragInfo)) { 25803e8f811f31a2275e778244427271f77f4116c08bAdam Cohen fi.onDrop(d); 2581c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen 2582c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen // if the drag started here, we need to remove it from the workspace 2583c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen if (!external) { 25843d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung getParentCellLayoutForView(mDragInfo.cell).removeView(mDragInfo.cell); 2585c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen } 2586c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen return true; 2587c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen } 2588c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen } 2589c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen return false; 2590c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen } 2591c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen 2592e9b651eef1b9f3647eba94f833bff3fc52f5956bSunny Goyal @Override 2593e9b651eef1b9f3647eba94f833bff3fc52f5956bSunny Goyal public void prepareAccessibilityDrop() { } 2594e9b651eef1b9f3647eba94f833bff3fc52f5956bSunny Goyal 2595d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen public void onDrop(final DragObject d) { 25961587d5362f5a66e005aa36fdfc7082c34b8ea3b7Sunny Goyal mDragViewVisualCenter = d.getVisualCenter(mDragViewVisualCenter); 2597c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen CellLayout dropTargetLayout = mDropToLayout; 2598c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen 2599e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen // We want the point to be mapped to the dragTarget. 2600c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (dropTargetLayout != null) { 2601c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (mLauncher.isHotseatLayout(dropTargetLayout)) { 2602bb00ff2666d52a0df763a446ad3e398c643d23ddAdam Cohen mapPointFromSelfToHotseatLayout(mLauncher.getHotseat(), mDragViewVisualCenter); 26033d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } else { 2604106bf64f4a5b4b7772c971f62b6207b5a73529a2Sunny Goyal mapPointFromSelfToChild(dropTargetLayout, mDragViewVisualCenter); 26053d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } 2606ba781611b3e2fb1c42daa7167c1079b90b100efaAdam Cohen } 2607c6ee42e25f203e408826e7eab4ad8faf67ed2ff9Michael Jurka 2608ce5a7e5ee4c880081faef3a508f68725d0317ee9Sunny Goyal int snapScreen = -1; 2609d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen boolean resizeOnDrop = false; 2610cb3382b1bfe1a534b1b44f5c4def9b2db605ac90Adam Cohen if (d.dragSource != this) { 2611e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen final int[] touchXY = new int[] { (int) mDragViewVisualCenter[0], 2612e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen (int) mDragViewVisualCenter[1] }; 26133e8f811f31a2275e778244427271f77f4116c08bAdam Cohen onDropExternal(touchXY, d.dragInfo, dropTargetLayout, false, d); 2614ce34a9768b01115def95f000a6a8f35870f10d3aPatrick Dubroy } else if (mDragInfo != null) { 2615ce34a9768b01115def95f000a6a8f35870f10d3aPatrick Dubroy final View cell = mDragInfo.cell; 261654fa3b95557c283976e8c1aa8a157b460b0b4513Patrick Dubroy 26171e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka if (dropTargetLayout != null && !d.cancelled) { 2618cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy // Move internally 261940e882bf19a837ee62ec328c5748b75be7960d39Winson Chung boolean hasMovedLayouts = (getParentCellLayoutForView(cell) != dropTargetLayout); 262040e882bf19a837ee62ec328c5748b75be7960d39Winson Chung boolean hasMovedIntoHotseat = mLauncher.isHotseatLayout(dropTargetLayout); 262140e882bf19a837ee62ec328c5748b75be7960d39Winson Chung long container = hasMovedIntoHotseat ? 26223d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung LauncherSettings.Favorites.CONTAINER_HOTSEAT : 26233d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung LauncherSettings.Favorites.CONTAINER_DESKTOP; 2624dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen long screenId = (mTargetCell[0] < 0) ? 2625dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen mDragInfo.screenId : getIdForScreen(dropTargetLayout); 2626c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen int spanX = mDragInfo != null ? mDragInfo.spanX : 1; 2627c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen int spanY = mDragInfo != null ? mDragInfo.spanY : 1; 2628c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen // First we find the cell nearest to point at which the item is 2629c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen // dropped, without any consideration to whether there is an item there. 2630482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 2631c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen mTargetCell = findNearestArea((int) mDragViewVisualCenter[0], (int) 2632c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen mDragViewVisualCenter[1], spanX, spanY, dropTargetLayout, mTargetCell); 2633482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen float distance = dropTargetLayout.getDistanceFromCell(mDragViewVisualCenter[0], 2634482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen mDragViewVisualCenter[1], mTargetCell); 2635482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 2636c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen // If the item being dropped is a shortcut and the nearest drop 263776078c4ef35b6e95fb6d8129a32cf52a36625e28Adam Cohen // cell also contains a shortcut, then create a folder with the two shortcuts. 26381c4cf4a11f3f7f24bbf65f958fdd22295d0bbd55Winson Chung if (!mInScrollArea && createUserFolderIfNecessary(cell, container, 2639482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen dropTargetLayout, mTargetCell, distance, false, d.dragView, null)) { 2640c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen return; 2641c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen } 2642c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen 2643482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen if (addToExistingFolderIfNecessary(cell, dropTargetLayout, mTargetCell, 2644482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen distance, d, false)) { 2645df0353815c629fc678824b07a234b89a1ff94208Adam Cohen return; 2646df0353815c629fc678824b07a234b89a1ff94208Adam Cohen } 2647df0353815c629fc678824b07a234b89a1ff94208Adam Cohen 2648df0353815c629fc678824b07a234b89a1ff94208Adam Cohen // Aside from the special case where we're dropping a shortcut onto a shortcut, 2649df0353815c629fc678824b07a234b89a1ff94208Adam Cohen // we need to find the nearest cell location that is vacant 2650aa8ef119f18864f4ab41c12f9c2ad6d7f643a0a9Sunny Goyal ItemInfo item = d.dragInfo; 2651d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen int minSpanX = item.spanX; 2652d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen int minSpanY = item.spanY; 2653d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen if (item.minSpanX > 0 && item.minSpanY > 0) { 2654d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen minSpanX = item.minSpanX; 2655d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen minSpanY = item.minSpanY; 2656d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen } 2657482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 2658d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen int[] resultSpan = new int[2]; 2659fa3c58f647e603760c0bd929166c0edee25675a9Adam Cohen mTargetCell = dropTargetLayout.performReorder((int) mDragViewVisualCenter[0], 2660482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen (int) mDragViewVisualCenter[1], minSpanX, minSpanY, spanX, spanY, cell, 2661482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen mTargetCell, resultSpan, CellLayout.MODE_ON_DROP); 2662482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 2663d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen boolean foundCell = mTargetCell[0] >= 0 && mTargetCell[1] >= 0; 26649e05a5ea951b4d5ffce324da8dd0656353306e6fAdam Cohen 2665aaa5c21ee2e03def644fb6ba8eadbb59873ddd45Adam Cohen // if the widget resizes on drop 26669e05a5ea951b4d5ffce324da8dd0656353306e6fAdam Cohen if (foundCell && (cell instanceof AppWidgetHostView) && 2667aaa5c21ee2e03def644fb6ba8eadbb59873ddd45Adam Cohen (resultSpan[0] != item.spanX || resultSpan[1] != item.spanY)) { 2668d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen resizeOnDrop = true; 2669d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen item.spanX = resultSpan[0]; 2670d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen item.spanY = resultSpan[1]; 26717bdfc9700b1cad043c04c757f134db1bf3df00daAdam Cohen AppWidgetHostView awhv = (AppWidgetHostView) cell; 26727bdfc9700b1cad043c04c757f134db1bf3df00daAdam Cohen AppWidgetResizeFrame.updateWidgetSizeRanges(awhv, mLauncher, resultSpan[0], 26737bdfc9700b1cad043c04c757f134db1bf3df00daAdam Cohen resultSpan[1]); 2674d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen } 2675df0353815c629fc678824b07a234b89a1ff94208Adam Cohen 2676dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen if (getScreenIdForPageIndex(mCurrentPage) != screenId && !hasMovedIntoHotseat) { 2677dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen snapScreen = getPageIndexForScreenId(screenId); 2678dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen snapToPage(snapScreen); 267954fa3b95557c283976e8c1aa8a157b460b0b4513Patrick Dubroy } 268054fa3b95557c283976e8c1aa8a157b460b0b4513Patrick Dubroy 2681d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen if (foundCell) { 2682d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen final ItemInfo info = (ItemInfo) cell.getTag(); 268340e882bf19a837ee62ec328c5748b75be7960d39Winson Chung if (hasMovedLayouts) { 26849438336724b4f8b54c7cdc49c5f01dd9568926ebPatrick Dubroy // Reparent the view 268525611b181f19a302fc6fa1aa1489ee1585c11316Sunny Goyal CellLayout parentCell = getParentCellLayoutForView(cell); 268625611b181f19a302fc6fa1aa1489ee1585c11316Sunny Goyal if (parentCell != null) { 268725611b181f19a302fc6fa1aa1489ee1585c11316Sunny Goyal parentCell.removeView(cell); 26886c56c68555dcb3d99b05d5faecd582a1f683cc92Sunny Goyal } else if (ProviderConfig.IS_DOGFOOD_BUILD) { 268925611b181f19a302fc6fa1aa1489ee1585c11316Sunny Goyal throw new NullPointerException("mDragInfo.cell has null parent"); 269025611b181f19a302fc6fa1aa1489ee1585c11316Sunny Goyal } 2691dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen addInScreen(cell, container, screenId, mTargetCell[0], mTargetCell[1], 2692d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen info.spanX, info.spanY); 26939438336724b4f8b54c7cdc49c5f01dd9568926ebPatrick Dubroy } 2694cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy 26959438336724b4f8b54c7cdc49c5f01dd9568926ebPatrick Dubroy // update the item's position after drop 26969438336724b4f8b54c7cdc49c5f01dd9568926ebPatrick Dubroy CellLayout.LayoutParams lp = (CellLayout.LayoutParams) cell.getLayoutParams(); 269719f3792523fe2d55ea791a9286398a6120920690Adam Cohen lp.cellX = lp.tmpCellX = mTargetCell[0]; 269819f3792523fe2d55ea791a9286398a6120920690Adam Cohen lp.cellY = lp.tmpCellY = mTargetCell[1]; 2699d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen lp.cellHSpan = item.spanX; 2700d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen lp.cellVSpan = item.spanY; 270119f3792523fe2d55ea791a9286398a6120920690Adam Cohen lp.isLockedToGrid = true; 27029438336724b4f8b54c7cdc49c5f01dd9568926ebPatrick Dubroy 27033d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung if (container != LauncherSettings.Favorites.CONTAINER_HOTSEAT && 27043d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung cell instanceof LauncherAppWidgetHostView) { 2705d4844c3e731b00547a31f23a00f8bd4a271e2b62Adam Cohen final CellLayout cellLayout = dropTargetLayout; 2706d4844c3e731b00547a31f23a00f8bd4a271e2b62Adam Cohen // We post this call so that the widget has a chance to be placed 2707d4844c3e731b00547a31f23a00f8bd4a271e2b62Adam Cohen // in its final location 2708d4844c3e731b00547a31f23a00f8bd4a271e2b62Adam Cohen 2709d4844c3e731b00547a31f23a00f8bd4a271e2b62Adam Cohen final LauncherAppWidgetHostView hostView = (LauncherAppWidgetHostView) cell; 27102434d40ef271966096fea707ac4207d80d1b2901Sunny Goyal AppWidgetProviderInfo pInfo = hostView.getAppWidgetInfo(); 2711c9735cff2e558aa3f3810e49c15ef13049b9429cAdam Cohen if (pInfo != null && pInfo.resizeMode != AppWidgetProviderInfo.RESIZE_NONE 2712c9735cff2e558aa3f3810e49c15ef13049b9429cAdam Cohen && !d.accessibleDrag) { 2713e03856267544d2209c2844c9c06c74e8e52ff104Tony Wickham mDelayedResizeRunnable = new Runnable() { 2714d4844c3e731b00547a31f23a00f8bd4a271e2b62Adam Cohen public void run() { 2715e03856267544d2209c2844c9c06c74e8e52ff104Tony Wickham if (!isPageMoving() && !mIsSwitchingState) { 2716e03856267544d2209c2844c9c06c74e8e52ff104Tony Wickham DragLayer dragLayer = mLauncher.getDragLayer(); 2717e03856267544d2209c2844c9c06c74e8e52ff104Tony Wickham dragLayer.addResizeFrame(info, hostView, cellLayout); 271826976d9b53161f80faf822d482ac771b8621cf31Adam Cohen } 271926976d9b53161f80faf822d482ac771b8621cf31Adam Cohen } 2720e03856267544d2209c2844c9c06c74e8e52ff104Tony Wickham }; 2721d4844c3e731b00547a31f23a00f8bd4a271e2b62Adam Cohen } 2722d4844c3e731b00547a31f23a00f8bd4a271e2b62Adam Cohen } 2723d4844c3e731b00547a31f23a00f8bd4a271e2b62Adam Cohen 2724949debe6e64034be1625ec21de100ea7e68545e2Adam Cohen LauncherModel.modifyItemInDatabase(mLauncher, info, container, screenId, lp.cellX, 2725949debe6e64034be1625ec21de100ea7e68545e2Adam Cohen lp.cellY, item.spanX, item.spanY); 2726d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen } else { 2727d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen // If we can't find a drop location, we return the item to its original position 2728d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen CellLayout.LayoutParams lp = (CellLayout.LayoutParams) cell.getLayoutParams(); 2729d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen mTargetCell[0] = lp.cellX; 2730d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen mTargetCell[1] = lp.cellY; 2731f1dcdf61132a6321d0c1c0eb670c6cf1493ab981Adam Cohen CellLayout layout = (CellLayout) cell.getParent().getParent(); 2732f1dcdf61132a6321d0c1c0eb670c6cf1493ab981Adam Cohen layout.markCellsAsOccupiedForView(cell); 27339438336724b4f8b54c7cdc49c5f01dd9568926ebPatrick Dubroy } 273431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 2735cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy 27368c920dd3683d752aa4c43e964831ce53f9b72887Michael Jurka final CellLayout parent = (CellLayout) cell.getParent().getParent(); 2737ce34a9768b01115def95f000a6a8f35870f10d3aPatrick Dubroy // Prepare it to be animated into its new position 2738ce34a9768b01115def95f000a6a8f35870f10d3aPatrick Dubroy // This must be called after the view has been re-parented 2739d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen final Runnable onCompleteRunnable = new Runnable() { 2740d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka @Override 2741d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka public void run() { 2742d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka mAnimatingViewIntoPlace = false; 27433a0469d1e40459529e2d4d57ebc493f930f7c01aMichael Jurka updateChildrenLayersEnabled(false); 2744d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka } 2745d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka }; 2746d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka mAnimatingViewIntoPlace = true; 2747fc53cd22c9a78708c78c85946443f23ec8c59502Adam Cohen if (d.dragView.hasDrawn()) { 2748d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen final ItemInfo info = (ItemInfo) cell.getTag(); 27495940042d39b576553c2499bcf3d0641281e6ad52Adam Cohen boolean isWidget = info.itemType == LauncherSettings.Favorites.ITEM_TYPE_APPWIDGET 27505940042d39b576553c2499bcf3d0641281e6ad52Adam Cohen || info.itemType == LauncherSettings.Favorites.ITEM_TYPE_CUSTOM_APPWIDGET; 27515940042d39b576553c2499bcf3d0641281e6ad52Adam Cohen if (isWidget) { 2752d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen int animationType = resizeOnDrop ? ANIMATE_INTO_POSITION_AND_RESIZE : 2753d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen ANIMATE_INTO_POSITION_AND_DISAPPEAR; 2754d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen animateWidgetDrop(info, parent, d.dragView, 2755d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen onCompleteRunnable, animationType, cell, false); 2756d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen } else { 2757ce5a7e5ee4c880081faef3a508f68725d0317ee9Sunny Goyal int duration = snapScreen < 0 ? -1 : ADJACENT_SCREEN_DROP_DURATION; 275885b467bf3f7a483512ca8485c9c18254d460b079Adam Cohen mLauncher.getDragLayer().animateViewIntoPosition(d.dragView, cell, duration, 275985b467bf3f7a483512ca8485c9c18254d460b079Adam Cohen onCompleteRunnable, this); 2760d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen } 2761fc53cd22c9a78708c78c85946443f23ec8c59502Adam Cohen } else { 27627bd1bbb509f9569fa18d6b4d33242679fd98bc9bWinson Chung d.deferDragViewCleanupPostAnimation = false; 2763fc53cd22c9a78708c78c85946443f23ec8c59502Adam Cohen cell.setVisibility(VISIBLE); 2764fc53cd22c9a78708c78c85946443f23ec8c59502Adam Cohen } 2765716b51e030f9c6ed34af2b947760e46a280c65a6Adam Cohen parent.onDropChild(cell); 276631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 276731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 276831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 276941d8417678934449c2692a97c0ae7b0d8ac27326Sunny Goyal /** 277041d8417678934449c2692a97c0ae7b0d8ac27326Sunny Goyal * Computes the area relative to dragLayer which is used to display a page. 277141d8417678934449c2692a97c0ae7b0d8ac27326Sunny Goyal */ 277241d8417678934449c2692a97c0ae7b0d8ac27326Sunny Goyal public void getPageAreaRelativeToDragLayer(Rect outArea) { 277341d8417678934449c2692a97c0ae7b0d8ac27326Sunny Goyal CellLayout child = (CellLayout) getChildAt(getNextPage()); 277441d8417678934449c2692a97c0ae7b0d8ac27326Sunny Goyal if (child == null) { 277541d8417678934449c2692a97c0ae7b0d8ac27326Sunny Goyal return; 2776ed51cc9a12c50d12e7d30ed209a49f1a40858043Adam Cohen } 277741d8417678934449c2692a97c0ae7b0d8ac27326Sunny Goyal ShortcutAndWidgetContainer boundingLayout = child.getShortcutsAndWidgets(); 2778ed51cc9a12c50d12e7d30ed209a49f1a40858043Adam Cohen 277941d8417678934449c2692a97c0ae7b0d8ac27326Sunny Goyal // Use the absolute left instead of the child left, as we want the visible area 278041d8417678934449c2692a97c0ae7b0d8ac27326Sunny Goyal // irrespective of the visible child. Since the view can only scroll horizontally, the 278141d8417678934449c2692a97c0ae7b0d8ac27326Sunny Goyal // top position is not affected. 278241d8417678934449c2692a97c0ae7b0d8ac27326Sunny Goyal mTempXY[0] = getViewportOffsetX() + getPaddingLeft() + boundingLayout.getLeft(); 278341d8417678934449c2692a97c0ae7b0d8ac27326Sunny Goyal mTempXY[1] = child.getTop() + boundingLayout.getTop(); 278441d8417678934449c2692a97c0ae7b0d8ac27326Sunny Goyal 278541d8417678934449c2692a97c0ae7b0d8ac27326Sunny Goyal float scale = mLauncher.getDragLayer().getDescendantCoordRelativeToSelf(this, mTempXY); 278641d8417678934449c2692a97c0ae7b0d8ac27326Sunny Goyal outArea.set(mTempXY[0], mTempXY[1], 278741d8417678934449c2692a97c0ae7b0d8ac27326Sunny Goyal (int) (mTempXY[0] + scale * boundingLayout.getMeasuredWidth()), 278841d8417678934449c2692a97c0ae7b0d8ac27326Sunny Goyal (int) (mTempXY[1] + scale * boundingLayout.getMeasuredHeight())); 2789ed51cc9a12c50d12e7d30ed209a49f1a40858043Adam Cohen } 2790ed51cc9a12c50d12e7d30ed209a49f1a40858043Adam Cohen 279158376925f9596c23f5c9ffa6c99630dfddcfce9cSunny Goyal @Override 2792cb3382b1bfe1a534b1b44f5c4def9b2db605ac90Adam Cohen public void onDragEnter(DragObject d) { 279358376925f9596c23f5c9ffa6c99630dfddcfce9cSunny Goyal if (ENFORCE_DRAG_EVENT_ORDER) { 279458376925f9596c23f5c9ffa6c99630dfddcfce9cSunny Goyal enfoceDragParity("onDragEnter", 1, 1); 279558376925f9596c23f5c9ffa6c99630dfddcfce9cSunny Goyal } 279658376925f9596c23f5c9ffa6c99630dfddcfce9cSunny Goyal 2797c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mCreateUserFolderOnDrop = false; 2798c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mAddToExistingFolderOnDrop = false; 2799c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen 2800c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDropToLayout = null; 2801c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen CellLayout layout = getCurrentDropLayout(); 2802c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setCurrentDropLayout(layout); 2803c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setCurrentDragOverlappingLayout(layout); 28040f97b7874fe29f36e7a40d2fe4b45d1e0e24fe1bTony Wickham 2805e0c332365604976d999eb25d4bdcc49ec75b7a1cTony Wickham if (!workspaceInModalState() && FeatureFlags.LAUNCHER3_LEGACY_WORKSPACE_DND) { 28060f97b7874fe29f36e7a40d2fe4b45d1e0e24fe1bTony Wickham mLauncher.getDragLayer().showPageHints(); 28070f97b7874fe29f36e7a40d2fe4b45d1e0e24fe1bTony Wickham } 2808c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung } 2809b26f3d6a8c62e7c1a603b6c7979375d8dd4f20d4Winson Chung 281058376925f9596c23f5c9ffa6c99630dfddcfce9cSunny Goyal @Override 2811c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen public void onDragExit(DragObject d) { 281258376925f9596c23f5c9ffa6c99630dfddcfce9cSunny Goyal if (ENFORCE_DRAG_EVENT_ORDER) { 281358376925f9596c23f5c9ffa6c99630dfddcfce9cSunny Goyal enfoceDragParity("onDragExit", -1, 0); 281458376925f9596c23f5c9ffa6c99630dfddcfce9cSunny Goyal } 2815fd3385fe9e0f034b04f99d5d59a58d74fe040da4Winson Chung 2816c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen // Here we store the final page that will be dropped to, if the workspace in fact 2817c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen // receives the drop 2818c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (mInScrollArea) { 2819cc1cfe4b0c521a2add64f851a32f39be2b0327a6Winson Chung if (isPageMoving()) { 2820cc1cfe4b0c521a2add64f851a32f39be2b0327a6Winson Chung // If the user drops while the page is scrolling, we should use that page as the 2821cc1cfe4b0c521a2add64f851a32f39be2b0327a6Winson Chung // destination instead of the page that is being hovered over. 2822cc1cfe4b0c521a2add64f851a32f39be2b0327a6Winson Chung mDropToLayout = (CellLayout) getPageAt(getNextPage()); 2823cc1cfe4b0c521a2add64f851a32f39be2b0327a6Winson Chung } else { 2824cc1cfe4b0c521a2add64f851a32f39be2b0327a6Winson Chung mDropToLayout = mDragOverlappingLayout; 2825cc1cfe4b0c521a2add64f851a32f39be2b0327a6Winson Chung } 2826c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } else { 2827c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDropToLayout = mDragTargetLayout; 2828c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } 2829c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen 2830c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (mDragMode == DRAG_MODE_CREATE_FOLDER) { 2831c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mCreateUserFolderOnDrop = true; 2832c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } else if (mDragMode == DRAG_MODE_ADD_TO_FOLDER) { 2833c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mAddToExistingFolderOnDrop = true; 2834482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen } 2835482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 2836c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung // Reset the scroll area and previous drag target 2837c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung onResetScrollArea(); 2838c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setCurrentDropLayout(null); 2839c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setCurrentDragOverlappingLayout(null); 2840c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung 284174c28d1a6cf13fdfa55ff9518d2b27be10d01f6eAdam Cohen mSpringLoadedDragController.cancel(); 28420f97b7874fe29f36e7a40d2fe4b45d1e0e24fe1bTony Wickham 28430f97b7874fe29f36e7a40d2fe4b45d1e0e24fe1bTony Wickham mLauncher.getDragLayer().hidePageHints(); 2844c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung } 2845c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung 284658376925f9596c23f5c9ffa6c99630dfddcfce9cSunny Goyal private void enfoceDragParity(String event, int update, int expectedValue) { 284758376925f9596c23f5c9ffa6c99630dfddcfce9cSunny Goyal enfoceDragParity(this, event, update, expectedValue); 284858376925f9596c23f5c9ffa6c99630dfddcfce9cSunny Goyal for (int i = 0; i < getChildCount(); i++) { 284958376925f9596c23f5c9ffa6c99630dfddcfce9cSunny Goyal enfoceDragParity(getChildAt(i), event, update, expectedValue); 285058376925f9596c23f5c9ffa6c99630dfddcfce9cSunny Goyal } 285158376925f9596c23f5c9ffa6c99630dfddcfce9cSunny Goyal } 285258376925f9596c23f5c9ffa6c99630dfddcfce9cSunny Goyal 285358376925f9596c23f5c9ffa6c99630dfddcfce9cSunny Goyal private void enfoceDragParity(View v, String event, int update, int expectedValue) { 285458376925f9596c23f5c9ffa6c99630dfddcfce9cSunny Goyal Object tag = v.getTag(R.id.drag_event_parity); 285558376925f9596c23f5c9ffa6c99630dfddcfce9cSunny Goyal int value = tag == null ? 0 : (Integer) tag; 285658376925f9596c23f5c9ffa6c99630dfddcfce9cSunny Goyal value += update; 285758376925f9596c23f5c9ffa6c99630dfddcfce9cSunny Goyal v.setTag(R.id.drag_event_parity, value); 285858376925f9596c23f5c9ffa6c99630dfddcfce9cSunny Goyal 285958376925f9596c23f5c9ffa6c99630dfddcfce9cSunny Goyal if (value != expectedValue) { 286058376925f9596c23f5c9ffa6c99630dfddcfce9cSunny Goyal Log.e(TAG, event + ": Drag contract violated: " + value); 286158376925f9596c23f5c9ffa6c99630dfddcfce9cSunny Goyal } 286258376925f9596c23f5c9ffa6c99630dfddcfce9cSunny Goyal } 286358376925f9596c23f5c9ffa6c99630dfddcfce9cSunny Goyal 2864c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen void setCurrentDropLayout(CellLayout layout) { 2865c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (mDragTargetLayout != null) { 2866c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDragTargetLayout.revertTempState(); 2867c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDragTargetLayout.onDragExit(); 2868c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } 2869c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDragTargetLayout = layout; 2870c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (mDragTargetLayout != null) { 2871c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDragTargetLayout.onDragEnter(); 2872c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } 2873c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen cleanupReorder(true); 2874c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen cleanupFolderCreation(); 2875c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setCurrentDropOverCell(-1, -1); 2876c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } 2877c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen 2878c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen void setCurrentDragOverlappingLayout(CellLayout layout) { 2879c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (mDragOverlappingLayout != null) { 2880c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDragOverlappingLayout.setIsDragOverlapping(false); 2881c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } 2882c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDragOverlappingLayout = layout; 2883c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (mDragOverlappingLayout != null) { 2884c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDragOverlappingLayout.setIsDragOverlapping(true); 2885c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } 288695cdb3a0211650e76adb451588ce89fd585b178fTony Wickham // Invalidating the scrim will also force this CellLayout 288795cdb3a0211650e76adb451588ce89fd585b178fTony Wickham // to be invalidated so that it is highlighted if necessary. 288895cdb3a0211650e76adb451588ce89fd585b178fTony Wickham mLauncher.getDragLayer().invalidateScrim(); 288995cdb3a0211650e76adb451588ce89fd585b178fTony Wickham } 289095cdb3a0211650e76adb451588ce89fd585b178fTony Wickham 289195cdb3a0211650e76adb451588ce89fd585b178fTony Wickham public CellLayout getCurrentDragOverlappingLayout() { 289295cdb3a0211650e76adb451588ce89fd585b178fTony Wickham return mDragOverlappingLayout; 2893c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } 2894c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen 2895c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen void setCurrentDropOverCell(int x, int y) { 2896c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (x != mDragOverX || y != mDragOverY) { 2897c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDragOverX = x; 2898c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDragOverY = y; 2899c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setDragMode(DRAG_MODE_NONE); 2900c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } 2901c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } 2902c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen 2903c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen void setDragMode(int dragMode) { 2904c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (dragMode != mDragMode) { 2905c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (dragMode == DRAG_MODE_NONE) { 2906c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen cleanupAddToFolder(); 2907c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen // We don't want to cancel the re-order alarm every time the target cell changes 2908c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen // as this feels to slow / unresponsive. 2909c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen cleanupReorder(false); 2910c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen cleanupFolderCreation(); 2911c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } else if (dragMode == DRAG_MODE_ADD_TO_FOLDER) { 2912c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen cleanupReorder(true); 2913c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen cleanupFolderCreation(); 2914c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } else if (dragMode == DRAG_MODE_CREATE_FOLDER) { 2915c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen cleanupAddToFolder(); 2916c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen cleanupReorder(true); 2917c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } else if (dragMode == DRAG_MODE_REORDER) { 2918c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen cleanupAddToFolder(); 2919c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen cleanupFolderCreation(); 2920c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } 2921c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDragMode = dragMode; 2922c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } 2923c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } 2924c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen 2925c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen private void cleanupFolderCreation() { 2926f172b747c24f28e29baaaf58f08bab48847b7a40Adam Cohen if (mFolderCreateBg != null) { 2927f172b747c24f28e29baaaf58f08bab48847b7a40Adam Cohen mFolderCreateBg.animateToRest(); 2928f172b747c24f28e29baaaf58f08bab48847b7a40Adam Cohen } 29298ec05f9fa47f28740f92905a8614118a93835789Adam Cohen mFolderCreationAlarm.setOnAlarmListener(null); 2930c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mFolderCreationAlarm.cancelAlarm(); 2931c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } 2932c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen 2933c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen private void cleanupAddToFolder() { 2934c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (mDragOverFolderIcon != null) { 2935c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDragOverFolderIcon.onDragExit(null); 2936c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDragOverFolderIcon = null; 2937c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } 2938c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } 2939c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen 2940c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen private void cleanupReorder(boolean cancelAlarm) { 2941c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen // Any pending reorders are canceled 2942c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (cancelAlarm) { 2943c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mReorderAlarm.cancelAlarm(); 2944c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } 2945c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mLastReorderX = -1; 2946c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mLastReorderY = -1; 294731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 294831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 29494516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka /* 29504516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * 29514516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * Convert the 2D coordinate xy from the parent View's coordinate space to this CellLayout's 29524516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * coordinate space. The argument xy is modified with the return result. 29534516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka */ 2954106bf64f4a5b4b7772c971f62b6207b5a73529a2Sunny Goyal void mapPointFromSelfToChild(View v, float[] xy) { 29557d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen xy[0] = xy[0] - v.getLeft(); 29567d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen xy[1] = xy[1] - v.getTop(); 29577d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen } 29587d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen 2959cf25b52763f3fa376aee7c4a63b5a064ca1c0e2aSunny Goyal boolean isPointInSelfOverHotseat(int x, int y) { 2960cf25b52763f3fa376aee7c4a63b5a064ca1c0e2aSunny Goyal mTempXY[0] = x; 2961cf25b52763f3fa376aee7c4a63b5a064ca1c0e2aSunny Goyal mTempXY[1] = y; 2962cf25b52763f3fa376aee7c4a63b5a064ca1c0e2aSunny Goyal mLauncher.getDragLayer().getDescendantCoordRelativeToSelf(this, mTempXY, true); 29636c2975e7e3fc5dc7cb80f1a2b3e5ffd10e49c2beSunny Goyal View hotseat = mLauncher.getHotseat(); 29646c2975e7e3fc5dc7cb80f1a2b3e5ffd10e49c2beSunny Goyal return mTempXY[0] >= hotseat.getLeft() && 29656c2975e7e3fc5dc7cb80f1a2b3e5ffd10e49c2beSunny Goyal mTempXY[0] <= hotseat.getRight() && 29666c2975e7e3fc5dc7cb80f1a2b3e5ffd10e49c2beSunny Goyal mTempXY[1] >= hotseat.getTop() && 29676c2975e7e3fc5dc7cb80f1a2b3e5ffd10e49c2beSunny Goyal mTempXY[1] <= hotseat.getBottom(); 29684516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka } 29694516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka 2970c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen void mapPointFromSelfToHotseatLayout(Hotseat hotseat, float[] xy) { 2971cf25b52763f3fa376aee7c4a63b5a064ca1c0e2aSunny Goyal mTempXY[0] = (int) xy[0]; 2972cf25b52763f3fa376aee7c4a63b5a064ca1c0e2aSunny Goyal mTempXY[1] = (int) xy[1]; 2973cf25b52763f3fa376aee7c4a63b5a064ca1c0e2aSunny Goyal mLauncher.getDragLayer().getDescendantCoordRelativeToSelf(this, mTempXY, true); 2974cf25b52763f3fa376aee7c4a63b5a064ca1c0e2aSunny Goyal mLauncher.getDragLayer().mapCoordInSelfToDescendent(hotseat.getLayout(), mTempXY); 29757d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen 2976cf25b52763f3fa376aee7c4a63b5a064ca1c0e2aSunny Goyal xy[0] = mTempXY[0]; 2977cf25b52763f3fa376aee7c4a63b5a064ca1c0e2aSunny Goyal xy[1] = mTempXY[1]; 2978c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } 2979c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen 29803d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung /* 29814516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * 29824516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * Convert the 2D coordinate xy from this CellLayout's coordinate space to 29834516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * the parent View's coordinate space. The argument xy is modified with the return result. 29844516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * 29854516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka */ 29864516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka void mapPointFromChildToSelf(View v, float[] xy) { 29877d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen xy[0] += v.getLeft(); 29887d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen xy[1] += v.getTop(); 29894516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka } 29904516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka 2991e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen static private float squaredDistance(float[] point1, float[] point2) { 29924516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka float distanceX = point1[0] - point2[0]; 29934516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka float distanceY = point2[1] - point2[1]; 29944516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka return distanceX * distanceX + distanceY * distanceY; 2995e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen } 29960280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka 29974516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka /* 29984516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * 29994516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * This method returns the CellLayout that is currently being dragged to. In order to drag 30004516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * to a CellLayout, either the touch point must be directly over the CellLayout, or as a second 30014516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * strategy, we see if the dragView is overlapping any CellLayout and choose the closest one 30024516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * 30034516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * Return null if no CellLayout is currently being dragged over 30044516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * 30054516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka */ 30064516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka private CellLayout findMatchingPageForDragOver( 300700618753e9f0ad941c13efb0b6804e4a06ecb076Adam Cohen DragView dragView, float originX, float originY, boolean exact) { 30084516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka // We loop through all the screens (ie CellLayouts) and see which ones overlap 30094516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka // with the item being dragged and then choose the one that's closest to the touch point 3010a63c452f5bd491ba9b28c332ccedc6c6c7e2f3ccMichael Jurka final int screenCount = getChildCount(); 3011a63c452f5bd491ba9b28c332ccedc6c6c7e2f3ccMichael Jurka CellLayout bestMatchingScreen = null; 30120280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka float smallestDistSoFar = Float.MAX_VALUE; 30134516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka 3014a63c452f5bd491ba9b28c332ccedc6c6c7e2f3ccMichael Jurka for (int i = 0; i < screenCount; i++) { 3015df041bc7ad99a6d33a5dd83a5dff28a617fedf12Adam Cohen // The custom content screen is not a valid drag over option 3016df041bc7ad99a6d33a5dd83a5dff28a617fedf12Adam Cohen if (mScreenOrder.get(i) == CUSTOM_CONTENT_SCREEN_ID) { 3017df041bc7ad99a6d33a5dd83a5dff28a617fedf12Adam Cohen continue; 3018df041bc7ad99a6d33a5dd83a5dff28a617fedf12Adam Cohen } 3019df041bc7ad99a6d33a5dd83a5dff28a617fedf12Adam Cohen 30203d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung CellLayout cl = (CellLayout) getChildAt(i); 3021a63c452f5bd491ba9b28c332ccedc6c6c7e2f3ccMichael Jurka 302200618753e9f0ad941c13efb0b6804e4a06ecb076Adam Cohen final float[] touchXy = {originX, originY}; 3023106bf64f4a5b4b7772c971f62b6207b5a73529a2Sunny Goyal mapPointFromSelfToChild(cl, touchXy); 30244516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka 30254516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka if (touchXy[0] >= 0 && touchXy[0] <= cl.getWidth() && 30264516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka touchXy[1] >= 0 && touchXy[1] <= cl.getHeight()) { 30274516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka return cl; 30284516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka } 30294516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka 303096ef409ebdc798a82786e5dcecfd7d897be0ed30Winson Chung if (!exact) { 30314516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka // Get the center of the cell layout in screen coordinates 30324516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka final float[] cellLayoutCenter = mTempCellLayoutCenterCoordinates; 30334516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka cellLayoutCenter[0] = cl.getWidth()/2; 30344516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka cellLayoutCenter[1] = cl.getHeight()/2; 30354516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka mapPointFromChildToSelf(cl, cellLayoutCenter); 30364516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka 303700618753e9f0ad941c13efb0b6804e4a06ecb076Adam Cohen touchXy[0] = originX; 303800618753e9f0ad941c13efb0b6804e4a06ecb076Adam Cohen touchXy[1] = originY; 30394516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka 30404516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka // Calculate the distance between the center of the CellLayout 30414516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka // and the touch point 30424516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka float dist = squaredDistance(touchXy, cellLayoutCenter); 30434516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka 30444516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka if (dist < smallestDistSoFar) { 30450280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka smallestDistSoFar = dist; 3046a63c452f5bd491ba9b28c332ccedc6c6c7e2f3ccMichael Jurka bestMatchingScreen = cl; 3047a63c452f5bd491ba9b28c332ccedc6c6c7e2f3ccMichael Jurka } 30484516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka } 3049a63c452f5bd491ba9b28c332ccedc6c6c7e2f3ccMichael Jurka } 3050a63c452f5bd491ba9b28c332ccedc6c6c7e2f3ccMichael Jurka return bestMatchingScreen; 3051a63c452f5bd491ba9b28c332ccedc6c6c7e2f3ccMichael Jurka } 3052a63c452f5bd491ba9b28c332ccedc6c6c7e2f3ccMichael Jurka 3053ea359c6aee44c0fe3bb94f7002c3b49208b32b7fWinson Chung private boolean isDragWidget(DragObject d) { 3054ea359c6aee44c0fe3bb94f7002c3b49208b32b7fWinson Chung return (d.dragInfo instanceof LauncherAppWidgetInfo || 3055ea359c6aee44c0fe3bb94f7002c3b49208b32b7fWinson Chung d.dragInfo instanceof PendingAddWidgetInfo); 3056ea359c6aee44c0fe3bb94f7002c3b49208b32b7fWinson Chung } 3057ea359c6aee44c0fe3bb94f7002c3b49208b32b7fWinson Chung 3058cb3382b1bfe1a534b1b44f5c4def9b2db605ac90Adam Cohen public void onDragOver(DragObject d) { 3059c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung // Skip drag over events while we are dragging over side pages 30606c5891a9fce95eee3d87823d11d21889743e9c68Adam Cohen if (mInScrollArea || !transitionStateShouldAllowDrop()) return; 3061c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung 30623d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung CellLayout layout = null; 3063aa8ef119f18864f4ab41c12f9c2ad6d7f643a0a9Sunny Goyal ItemInfo item = d.dragInfo; 306425611b181f19a302fc6fa1aa1489ee1585c11316Sunny Goyal if (item == null) { 30656c56c68555dcb3d99b05d5faecd582a1f683cc92Sunny Goyal if (ProviderConfig.IS_DOGFOOD_BUILD) { 306625611b181f19a302fc6fa1aa1489ee1585c11316Sunny Goyal throw new NullPointerException("DragObject has null info"); 306725611b181f19a302fc6fa1aa1489ee1585c11316Sunny Goyal } 306825611b181f19a302fc6fa1aa1489ee1585c11316Sunny Goyal return; 306925611b181f19a302fc6fa1aa1489ee1585c11316Sunny Goyal } 3070c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung 3071c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung // Ensure that we have proper spans for the item that we are dropping 3072c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung if (item.spanX < 0 || item.spanY < 0) throw new RuntimeException("Improper spans found"); 30731587d5362f5a66e005aa36fdfc7082c34b8ea3b7Sunny Goyal mDragViewVisualCenter = d.getVisualCenter(mDragViewVisualCenter); 307400618753e9f0ad941c13efb0b6804e4a06ecb076Adam Cohen 3075482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen final View child = (mDragInfo == null) ? null : mDragInfo.cell; 3076c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung // Identify whether we have dragged over a side page 30776c5891a9fce95eee3d87823d11d21889743e9c68Adam Cohen if (workspaceInModalState()) { 3078e49a97aba08ac5a5a3de2c09cc2ae027a13f7d75Sunny Goyal if (mLauncher.getHotseat() != null && !isDragWidget(d)) { 3079cf25b52763f3fa376aee7c4a63b5a064ca1c0e2aSunny Goyal if (isPointInSelfOverHotseat(d.x, d.y)) { 30804afe9b31f51022538b30646fe83780e83bf22490Winson Chung layout = mLauncher.getHotseat().getLayout(); 30814afe9b31f51022538b30646fe83780e83bf22490Winson Chung } 30824afe9b31f51022538b30646fe83780e83bf22490Winson Chung } 30834afe9b31f51022538b30646fe83780e83bf22490Winson Chung if (layout == null) { 308496ef409ebdc798a82786e5dcecfd7d897be0ed30Winson Chung layout = findMatchingPageForDragOver(d.dragView, d.x, d.y, false); 30854afe9b31f51022538b30646fe83780e83bf22490Winson Chung } 3086c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung if (layout != mDragTargetLayout) { 3087c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setCurrentDropLayout(layout); 3088c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setCurrentDragOverlappingLayout(layout); 3089c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung 3090d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka boolean isInSpringLoadedMode = (mState == State.SPRING_LOADED); 3091c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung if (isInSpringLoadedMode) { 30924afe9b31f51022538b30646fe83780e83bf22490Winson Chung if (mLauncher.isHotseatLayout(layout)) { 30934afe9b31f51022538b30646fe83780e83bf22490Winson Chung mSpringLoadedDragController.cancel(); 30944afe9b31f51022538b30646fe83780e83bf22490Winson Chung } else { 30954afe9b31f51022538b30646fe83780e83bf22490Winson Chung mSpringLoadedDragController.setAlarm(mDragTargetLayout); 30964afe9b31f51022538b30646fe83780e83bf22490Winson Chung } 3097d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka } 3098d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka } 3099c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung } else { 31003d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung // Test to see if we are over the hotseat otherwise just use the current page 3101ea359c6aee44c0fe3bb94f7002c3b49208b32b7fWinson Chung if (mLauncher.getHotseat() != null && !isDragWidget(d)) { 3102cf25b52763f3fa376aee7c4a63b5a064ca1c0e2aSunny Goyal if (isPointInSelfOverHotseat(d.x, d.y)) { 31033d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung layout = mLauncher.getHotseat().getLayout(); 31043d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } 31053d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } 31063d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung if (layout == null) { 31073d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung layout = getCurrentDropLayout(); 31083d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } 3109c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung if (layout != mDragTargetLayout) { 3110c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setCurrentDropLayout(layout); 3111c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setCurrentDragOverlappingLayout(layout); 3112c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung } 3113c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung } 3114a63c452f5bd491ba9b28c332ccedc6c6c7e2f3ccMichael Jurka 3115c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung // Handle the drag over 3116c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung if (mDragTargetLayout != null) { 3117c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung // We want the point to be mapped to the dragTarget. 31183d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung if (mLauncher.isHotseatLayout(mDragTargetLayout)) { 3119c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mapPointFromSelfToHotseatLayout(mLauncher.getHotseat(), mDragViewVisualCenter); 31203d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } else { 3121106bf64f4a5b4b7772c971f62b6207b5a73529a2Sunny Goyal mapPointFromSelfToChild(mDragTargetLayout, mDragViewVisualCenter); 31223d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } 3123c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen 312474c5491d1b84e072d29065748b41f0bb67459f59Adam Cohen int minSpanX = item.spanX; 312574c5491d1b84e072d29065748b41f0bb67459f59Adam Cohen int minSpanY = item.spanY; 312674c5491d1b84e072d29065748b41f0bb67459f59Adam Cohen if (item.minSpanX > 0 && item.minSpanY > 0) { 312774c5491d1b84e072d29065748b41f0bb67459f59Adam Cohen minSpanX = item.minSpanX; 312874c5491d1b84e072d29065748b41f0bb67459f59Adam Cohen minSpanY = item.minSpanY; 312974c5491d1b84e072d29065748b41f0bb67459f59Adam Cohen } 313074c5491d1b84e072d29065748b41f0bb67459f59Adam Cohen 3131c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung mTargetCell = findNearestArea((int) mDragViewVisualCenter[0], 313274c5491d1b84e072d29065748b41f0bb67459f59Adam Cohen (int) mDragViewVisualCenter[1], minSpanX, minSpanY, 3133d024f9845a0974ab525baad085f316031cd5a742Adam Cohen mDragTargetLayout, mTargetCell); 313474c5491d1b84e072d29065748b41f0bb67459f59Adam Cohen int reorderX = mTargetCell[0]; 313574c5491d1b84e072d29065748b41f0bb67459f59Adam Cohen int reorderY = mTargetCell[1]; 3136c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen 3137c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setCurrentDropOverCell(mTargetCell[0], mTargetCell[1]); 3138c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen 3139482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen float targetCellDistance = mDragTargetLayout.getDistanceFromCell( 3140482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen mDragViewVisualCenter[0], mDragViewVisualCenter[1], mTargetCell); 3141482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 3142e78e3d734b577c1ab6dc0738a83600374908ea52Sunny Goyal manageFolderFeedback(mDragTargetLayout, mTargetCell, targetCellDistance, d); 3143c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung 3144c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen boolean nearestDropOccupied = mDragTargetLayout.isNearestDropLocationOccupied((int) 3145c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDragViewVisualCenter[0], (int) mDragViewVisualCenter[1], item.spanX, 3146c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen item.spanY, child, mTargetCell); 3147c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen 3148c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (!nearestDropOccupied) { 314906e21a25877db7207b5393ab163028bb4116df4fSunny Goyal mDragTargetLayout.visualizeDropLocation(child, mOutlineProvider, 3150e78e3d734b577c1ab6dc0738a83600374908ea52Sunny Goyal mTargetCell[0], mTargetCell[1], item.spanX, item.spanY, false, d); 3151c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } else if ((mDragMode == DRAG_MODE_NONE || mDragMode == DRAG_MODE_REORDER) 315274c5491d1b84e072d29065748b41f0bb67459f59Adam Cohen && !mReorderAlarm.alarmPending() && (mLastReorderX != reorderX || 315374c5491d1b84e072d29065748b41f0bb67459f59Adam Cohen mLastReorderY != reorderY)) { 3154d024f9845a0974ab525baad085f316031cd5a742Adam Cohen 3155fa3c58f647e603760c0bd929166c0edee25675a9Adam Cohen int[] resultSpan = new int[2]; 3156fa3c58f647e603760c0bd929166c0edee25675a9Adam Cohen mDragTargetLayout.performReorder((int) mDragViewVisualCenter[0], 3157fa3c58f647e603760c0bd929166c0edee25675a9Adam Cohen (int) mDragViewVisualCenter[1], minSpanX, minSpanY, item.spanX, item.spanY, 3158fa3c58f647e603760c0bd929166c0edee25675a9Adam Cohen child, mTargetCell, resultSpan, CellLayout.MODE_SHOW_REORDER_HINT); 3159fa3c58f647e603760c0bd929166c0edee25675a9Adam Cohen 316019f3792523fe2d55ea791a9286398a6120920690Adam Cohen // Otherwise, if we aren't adding to or creating a folder and there's no pending 316119f3792523fe2d55ea791a9286398a6120920690Adam Cohen // reorder, then we schedule a reorder 3162482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen ReorderAlarmListener listener = new ReorderAlarmListener(mDragViewVisualCenter, 3163e78e3d734b577c1ab6dc0738a83600374908ea52Sunny Goyal minSpanX, minSpanY, item.spanX, item.spanY, d, child); 3164482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen mReorderAlarm.setOnAlarmListener(listener); 3165482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen mReorderAlarm.setAlarm(REORDER_TIMEOUT); 3166c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } 3167c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen 3168c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (mDragMode == DRAG_MODE_CREATE_FOLDER || mDragMode == DRAG_MODE_ADD_TO_FOLDER || 3169c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen !nearestDropOccupied) { 3170c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (mDragTargetLayout != null) { 3171c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDragTargetLayout.revertTempState(); 3172d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen } 3173482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen } 3174c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung } 3175c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung } 3176c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung 3177e78e3d734b577c1ab6dc0738a83600374908ea52Sunny Goyal private void manageFolderFeedback(CellLayout targetLayout, 3178e78e3d734b577c1ab6dc0738a83600374908ea52Sunny Goyal int[] targetCell, float distance, DragObject dragObject) { 3179e78e3d734b577c1ab6dc0738a83600374908ea52Sunny Goyal if (distance > mMaxDistanceForFolderCreation) return; 3180e78e3d734b577c1ab6dc0738a83600374908ea52Sunny Goyal 3181e78e3d734b577c1ab6dc0738a83600374908ea52Sunny Goyal final View dragOverView = mDragTargetLayout.getChildAt(mTargetCell[0], mTargetCell[1]); 31829d4380856ff41ecb26c0d5aee1747b6060d2ef0eSunny Goyal ItemInfo info = dragObject.dragInfo; 3183e78e3d734b577c1ab6dc0738a83600374908ea52Sunny Goyal boolean userFolderPending = willCreateUserFolder(info, dragOverView, false); 3184c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (mDragMode == DRAG_MODE_NONE && userFolderPending && 3185c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen !mFolderCreationAlarm.alarmPending()) { 3186c9735cff2e558aa3f3810e49c15ef13049b9429cAdam Cohen 3187c9735cff2e558aa3f3810e49c15ef13049b9429cAdam Cohen FolderCreationAlarmListener listener = new 3188c9735cff2e558aa3f3810e49c15ef13049b9429cAdam Cohen FolderCreationAlarmListener(targetLayout, targetCell[0], targetCell[1]); 3189c9735cff2e558aa3f3810e49c15ef13049b9429cAdam Cohen 3190e78e3d734b577c1ab6dc0738a83600374908ea52Sunny Goyal if (!dragObject.accessibleDrag) { 3191c9735cff2e558aa3f3810e49c15ef13049b9429cAdam Cohen mFolderCreationAlarm.setOnAlarmListener(listener); 3192c9735cff2e558aa3f3810e49c15ef13049b9429cAdam Cohen mFolderCreationAlarm.setAlarm(FOLDER_CREATION_TIMEOUT); 3193c9735cff2e558aa3f3810e49c15ef13049b9429cAdam Cohen } else { 3194c9735cff2e558aa3f3810e49c15ef13049b9429cAdam Cohen listener.onAlarm(mFolderCreationAlarm); 3195c9735cff2e558aa3f3810e49c15ef13049b9429cAdam Cohen } 3196e78e3d734b577c1ab6dc0738a83600374908ea52Sunny Goyal 3197e78e3d734b577c1ab6dc0738a83600374908ea52Sunny Goyal if (dragObject.stateAnnouncer != null) { 3198e78e3d734b577c1ab6dc0738a83600374908ea52Sunny Goyal dragObject.stateAnnouncer.announce(WorkspaceAccessibilityHelper 3199e78e3d734b577c1ab6dc0738a83600374908ea52Sunny Goyal .getDescriptionForDropOver(dragOverView, getContext())); 3200e78e3d734b577c1ab6dc0738a83600374908ea52Sunny Goyal } 3201c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen return; 3202482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen } 3203482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 3204e78e3d734b577c1ab6dc0738a83600374908ea52Sunny Goyal boolean willAddToFolder = willAddToExistingUserFolder(info, dragOverView); 3205482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen if (willAddToFolder && mDragMode == DRAG_MODE_NONE) { 3206c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDragOverFolderIcon = ((FolderIcon) dragOverView); 3207c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDragOverFolderIcon.onDragEnter(info); 3208482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen if (targetLayout != null) { 3209482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen targetLayout.clearDragOutlines(); 3210482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen } 3211c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setDragMode(DRAG_MODE_ADD_TO_FOLDER); 3212e78e3d734b577c1ab6dc0738a83600374908ea52Sunny Goyal 3213e78e3d734b577c1ab6dc0738a83600374908ea52Sunny Goyal if (dragObject.stateAnnouncer != null) { 3214e78e3d734b577c1ab6dc0738a83600374908ea52Sunny Goyal dragObject.stateAnnouncer.announce(WorkspaceAccessibilityHelper 3215e78e3d734b577c1ab6dc0738a83600374908ea52Sunny Goyal .getDescriptionForDropOver(dragOverView, getContext())); 3216e78e3d734b577c1ab6dc0738a83600374908ea52Sunny Goyal } 3217c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen return; 3218482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen } 3219482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 3220c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (mDragMode == DRAG_MODE_ADD_TO_FOLDER && !willAddToFolder) { 3221c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setDragMode(DRAG_MODE_NONE); 3222c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung } 3223c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (mDragMode == DRAG_MODE_CREATE_FOLDER && !userFolderPending) { 3224c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setDragMode(DRAG_MODE_NONE); 3225976ebec9e31643d3513f9f0de2b433d9aa186ce9Patrick Dubroy } 3226c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen } 3227c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen 322819072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen class FolderCreationAlarmListener implements OnAlarmListener { 322969ce2e5beaa1a57c7b8fa14a2d6ff0b3abeb93c0Adam Cohen CellLayout layout; 323069ce2e5beaa1a57c7b8fa14a2d6ff0b3abeb93c0Adam Cohen int cellX; 323169ce2e5beaa1a57c7b8fa14a2d6ff0b3abeb93c0Adam Cohen int cellY; 323219072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen 3233f172b747c24f28e29baaaf58f08bab48847b7a40Adam Cohen FolderIcon.PreviewBackground bg = new FolderIcon.PreviewBackground(); 3234f172b747c24f28e29baaaf58f08bab48847b7a40Adam Cohen 323569ce2e5beaa1a57c7b8fa14a2d6ff0b3abeb93c0Adam Cohen public FolderCreationAlarmListener(CellLayout layout, int cellX, int cellY) { 323669ce2e5beaa1a57c7b8fa14a2d6ff0b3abeb93c0Adam Cohen this.layout = layout; 323769ce2e5beaa1a57c7b8fa14a2d6ff0b3abeb93c0Adam Cohen this.cellX = cellX; 323869ce2e5beaa1a57c7b8fa14a2d6ff0b3abeb93c0Adam Cohen this.cellY = cellY; 3239efca0279eb927faebffc38c8382818df67fcd159Adam Cohen 3240efca0279eb927faebffc38c8382818df67fcd159Adam Cohen DeviceProfile grid = mLauncher.getDeviceProfile(); 3241efca0279eb927faebffc38c8382818df67fcd159Adam Cohen BubbleTextView cell = (BubbleTextView) layout.getChildAt(cellX, cellY); 3242efca0279eb927faebffc38c8382818df67fcd159Adam Cohen 3243f172b747c24f28e29baaaf58f08bab48847b7a40Adam Cohen bg.setup(getResources().getDisplayMetrics(), grid, null, 3244efca0279eb927faebffc38c8382818df67fcd159Adam Cohen cell.getMeasuredWidth(), cell.getPaddingTop()); 3245f172b747c24f28e29baaaf58f08bab48847b7a40Adam Cohen 3246f172b747c24f28e29baaaf58f08bab48847b7a40Adam Cohen // The full preview background should appear behind the icon 3247f172b747c24f28e29baaaf58f08bab48847b7a40Adam Cohen bg.isClipping = false; 324819072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen } 324919072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen 325019072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen public void onAlarm(Alarm alarm) { 3251f172b747c24f28e29baaaf58f08bab48847b7a40Adam Cohen mFolderCreateBg = bg; 3252efca0279eb927faebffc38c8382818df67fcd159Adam Cohen mFolderCreateBg.animateToAccept(layout, cellX, cellY); 325369ce2e5beaa1a57c7b8fa14a2d6ff0b3abeb93c0Adam Cohen layout.clearDragOutlines(); 3254c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setDragMode(DRAG_MODE_CREATE_FOLDER); 3255482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen } 3256482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen } 3257482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 3258482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen class ReorderAlarmListener implements OnAlarmListener { 3259482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen float[] dragViewCenter; 3260482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen int minSpanX, minSpanY, spanX, spanY; 3261e78e3d734b577c1ab6dc0738a83600374908ea52Sunny Goyal DragObject dragObject; 3262482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen View child; 3263482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 3264482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen public ReorderAlarmListener(float[] dragViewCenter, int minSpanX, int minSpanY, int spanX, 3265e78e3d734b577c1ab6dc0738a83600374908ea52Sunny Goyal int spanY, DragObject dragObject, View child) { 3266482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen this.dragViewCenter = dragViewCenter; 3267482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen this.minSpanX = minSpanX; 3268482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen this.minSpanY = minSpanY; 3269482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen this.spanX = spanX; 3270482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen this.spanY = spanY; 3271482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen this.child = child; 3272e78e3d734b577c1ab6dc0738a83600374908ea52Sunny Goyal this.dragObject = dragObject; 3273482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen } 3274482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 3275482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen public void onAlarm(Alarm alarm) { 3276482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen int[] resultSpan = new int[2]; 327719f3792523fe2d55ea791a9286398a6120920690Adam Cohen mTargetCell = findNearestArea((int) mDragViewVisualCenter[0], 327874c5491d1b84e072d29065748b41f0bb67459f59Adam Cohen (int) mDragViewVisualCenter[1], minSpanX, minSpanY, mDragTargetLayout, 327974c5491d1b84e072d29065748b41f0bb67459f59Adam Cohen mTargetCell); 328019f3792523fe2d55ea791a9286398a6120920690Adam Cohen mLastReorderX = mTargetCell[0]; 328119f3792523fe2d55ea791a9286398a6120920690Adam Cohen mLastReorderY = mTargetCell[1]; 328219f3792523fe2d55ea791a9286398a6120920690Adam Cohen 3283fa3c58f647e603760c0bd929166c0edee25675a9Adam Cohen mTargetCell = mDragTargetLayout.performReorder((int) mDragViewVisualCenter[0], 3284482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen (int) mDragViewVisualCenter[1], minSpanX, minSpanY, spanX, spanY, 3285482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen child, mTargetCell, resultSpan, CellLayout.MODE_DRAG_OVER); 3286482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 328719f3792523fe2d55ea791a9286398a6120920690Adam Cohen if (mTargetCell[0] < 0 || mTargetCell[1] < 0) { 328819f3792523fe2d55ea791a9286398a6120920690Adam Cohen mDragTargetLayout.revertTempState(); 3289c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } else { 3290c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setDragMode(DRAG_MODE_REORDER); 329119f3792523fe2d55ea791a9286398a6120920690Adam Cohen } 3292482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 3293482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen boolean resize = resultSpan[0] != spanX || resultSpan[1] != spanY; 329406e21a25877db7207b5393ab163028bb4116df4fSunny Goyal mDragTargetLayout.visualizeDropLocation(child, mOutlineProvider, 3295e78e3d734b577c1ab6dc0738a83600374908ea52Sunny Goyal mTargetCell[0], mTargetCell[1], resultSpan[0], resultSpan[1], resize, dragObject); 329619072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen } 329719072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen } 329819072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen 3299a34abf8c781485b788fddacb352d586bffca886cWinson Chung @Override 33007d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen public void getHitRectRelativeToDragLayer(Rect outRect) { 3301a34abf8c781485b788fddacb352d586bffca886cWinson Chung // We want the workspace to have the whole area of the display (it will find the correct 3302a34abf8c781485b788fddacb352d586bffca886cWinson Chung // cell layout to drop to in the existing drag/drop logic. 33037d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen mLauncher.getDragLayer().getDescendantRectRelativeToSelf(this, outRect); 3304a34abf8c781485b788fddacb352d586bffca886cWinson Chung } 3305a34abf8c781485b788fddacb352d586bffca886cWinson Chung 33062b9ff37edb3f5965559b3ff7d37e418b4a2917a1Patrick Dubroy /** 3307120980bd00f5eecec5717f49a3d7db96571025a9Adam Cohen * Drop an item that didn't originate on one of the workspace screens. 3308120980bd00f5eecec5717f49a3d7db96571025a9Adam Cohen * It may have come from Launcher (e.g. from all apps or customize), or it may have 3309120980bd00f5eecec5717f49a3d7db96571025a9Adam Cohen * come from another app altogether. 3310120980bd00f5eecec5717f49a3d7db96571025a9Adam Cohen * 3311120980bd00f5eecec5717f49a3d7db96571025a9Adam Cohen * NOTE: This can also be called when we are outside of a drag event, when we want 3312120980bd00f5eecec5717f49a3d7db96571025a9Adam Cohen * to add an item to one of the workspace screens. 3313120980bd00f5eecec5717f49a3d7db96571025a9Adam Cohen */ 3314aa8ef119f18864f4ab41c12f9c2ad6d7f643a0a9Sunny Goyal private void onDropExternal(final int[] touchXY, final ItemInfo dragInfo, 3315557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung final CellLayout cellLayout, boolean insertAtFirst, DragObject d) { 3316557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung final Runnable exitSpringLoadedRunnable = new Runnable() { 3317557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung @Override 3318557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung public void run() { 3319689ff16ea27fb7c22c247aaf4f42ffe42fede253Adam Cohen mLauncher.exitSpringLoadedDragModeDelayed(true, 3320689ff16ea27fb7c22c247aaf4f42ffe42fede253Adam Cohen Launcher.EXIT_SPRINGLOADED_MODE_SHORT_TIMEOUT, null); 3321557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung } 3322557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung }; 3323b7e1618c627c6471c565f4f599228648d9e70a10Adam Cohen 3324aa8ef119f18864f4ab41c12f9c2ad6d7f643a0a9Sunny Goyal ItemInfo info = dragInfo; 3325b7e1618c627c6471c565f4f599228648d9e70a10Adam Cohen int spanX = info.spanX; 3326b7e1618c627c6471c565f4f599228648d9e70a10Adam Cohen int spanY = info.spanY; 3327b7e1618c627c6471c565f4f599228648d9e70a10Adam Cohen if (mDragInfo != null) { 3328b7e1618c627c6471c565f4f599228648d9e70a10Adam Cohen spanX = mDragInfo.spanX; 3329b7e1618c627c6471c565f4f599228648d9e70a10Adam Cohen spanY = mDragInfo.spanY; 3330b7e1618c627c6471c565f4f599228648d9e70a10Adam Cohen } 3331b7e1618c627c6471c565f4f599228648d9e70a10Adam Cohen 33323d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung final long container = mLauncher.isHotseatLayout(cellLayout) ? 33333d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung LauncherSettings.Favorites.CONTAINER_HOTSEAT : 33343d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung LauncherSettings.Favorites.CONTAINER_DESKTOP; 3335dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen final long screenId = getIdForScreen(cellLayout); 3336dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen if (!mLauncher.isHotseatLayout(cellLayout) 3337dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen && screenId != getScreenIdForPageIndex(mCurrentPage) 33383d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung && mState != State.SPRING_LOADED) { 3339dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen snapToScreenId(screenId, null); 334076078c4ef35b6e95fb6d8129a32cf52a36625e28Adam Cohen } 3341b7e1618c627c6471c565f4f599228648d9e70a10Adam Cohen 3342b7e1618c627c6471c565f4f599228648d9e70a10Adam Cohen if (info instanceof PendingAddItemInfo) { 3343b7e1618c627c6471c565f4f599228648d9e70a10Adam Cohen final PendingAddItemInfo pendingInfo = (PendingAddItemInfo) dragInfo; 3344b7e1618c627c6471c565f4f599228648d9e70a10Adam Cohen 3345558baaf0a0b1c6a9062a6771088098533a35222bAdam Cohen boolean findNearestVacantCell = true; 3346558baaf0a0b1c6a9062a6771088098533a35222bAdam Cohen if (pendingInfo.itemType == LauncherSettings.Favorites.ITEM_TYPE_SHORTCUT) { 3347558baaf0a0b1c6a9062a6771088098533a35222bAdam Cohen mTargetCell = findNearestArea((int) touchXY[0], (int) touchXY[1], spanX, spanY, 3348558baaf0a0b1c6a9062a6771088098533a35222bAdam Cohen cellLayout, mTargetCell); 3349482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen float distance = cellLayout.getDistanceFromCell(mDragViewVisualCenter[0], 3350482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen mDragViewVisualCenter[1], mTargetCell); 3351aa8ef119f18864f4ab41c12f9c2ad6d7f643a0a9Sunny Goyal if (willCreateUserFolder(d.dragInfo, cellLayout, mTargetCell, distance, true) 3352aa8ef119f18864f4ab41c12f9c2ad6d7f643a0a9Sunny Goyal || willAddToExistingUserFolder( 3353aa8ef119f18864f4ab41c12f9c2ad6d7f643a0a9Sunny Goyal d.dragInfo, cellLayout, mTargetCell, distance)) { 3354558baaf0a0b1c6a9062a6771088098533a35222bAdam Cohen findNearestVacantCell = false; 3355558baaf0a0b1c6a9062a6771088098533a35222bAdam Cohen } 3356558baaf0a0b1c6a9062a6771088098533a35222bAdam Cohen } 3357482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 3358aa8ef119f18864f4ab41c12f9c2ad6d7f643a0a9Sunny Goyal final ItemInfo item = d.dragInfo; 3359aaa5c21ee2e03def644fb6ba8eadbb59873ddd45Adam Cohen boolean updateWidgetSize = false; 3360558baaf0a0b1c6a9062a6771088098533a35222bAdam Cohen if (findNearestVacantCell) { 3361482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen int minSpanX = item.spanX; 3362482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen int minSpanY = item.spanY; 3363482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen if (item.minSpanX > 0 && item.minSpanY > 0) { 3364482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen minSpanX = item.minSpanX; 3365482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen minSpanY = item.minSpanY; 3366482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen } 3367d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen int[] resultSpan = new int[2]; 3368fa3c58f647e603760c0bd929166c0edee25675a9Adam Cohen mTargetCell = cellLayout.performReorder((int) mDragViewVisualCenter[0], 3369482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen (int) mDragViewVisualCenter[1], minSpanX, minSpanY, info.spanX, info.spanY, 3370482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen null, mTargetCell, resultSpan, CellLayout.MODE_ON_DROP_EXTERNAL); 33719e05a5ea951b4d5ffce324da8dd0656353306e6fAdam Cohen 33729e05a5ea951b4d5ffce324da8dd0656353306e6fAdam Cohen if (resultSpan[0] != item.spanX || resultSpan[1] != item.spanY) { 33739e05a5ea951b4d5ffce324da8dd0656353306e6fAdam Cohen updateWidgetSize = true; 33749e05a5ea951b4d5ffce324da8dd0656353306e6fAdam Cohen } 3375d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen item.spanX = resultSpan[0]; 3376d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen item.spanY = resultSpan[1]; 3377558baaf0a0b1c6a9062a6771088098533a35222bAdam Cohen } 3378558baaf0a0b1c6a9062a6771088098533a35222bAdam Cohen 3379b7e1618c627c6471c565f4f599228648d9e70a10Adam Cohen Runnable onAnimationCompleteRunnable = new Runnable() { 3380557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung @Override 3381557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung public void run() { 3382689ff16ea27fb7c22c247aaf4f42ffe42fede253Adam Cohen // Normally removeExtraEmptyScreen is called in Workspace#onDragEnd, but when 3383689ff16ea27fb7c22c247aaf4f42ffe42fede253Adam Cohen // adding an item that may not be dropped right away (due to a config activity) 3384689ff16ea27fb7c22c247aaf4f42ffe42fede253Adam Cohen // we defer the removal until the activity returns. 3385689ff16ea27fb7c22c247aaf4f42ffe42fede253Adam Cohen deferRemoveExtraEmptyScreen(); 3386689ff16ea27fb7c22c247aaf4f42ffe42fede253Adam Cohen 3387557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung // When dragging and dropping from customization tray, we deal with creating 3388557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung // widgets/shortcuts/folders in a slightly different way 338971b5c0b988a64b3a0613ded5403749bc537ee8a5Sunny Goyal mLauncher.addPendingItem(pendingInfo, container, screenId, mTargetCell, 339071b5c0b988a64b3a0613ded5403749bc537ee8a5Sunny Goyal item.spanX, item.spanY); 3391557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung } 3392b7e1618c627c6471c565f4f599228648d9e70a10Adam Cohen }; 33935940042d39b576553c2499bcf3d0641281e6ad52Adam Cohen boolean isWidget = pendingInfo.itemType == LauncherSettings.Favorites.ITEM_TYPE_APPWIDGET 33945940042d39b576553c2499bcf3d0641281e6ad52Adam Cohen || pendingInfo.itemType == LauncherSettings.Favorites.ITEM_TYPE_CUSTOM_APPWIDGET; 33955940042d39b576553c2499bcf3d0641281e6ad52Adam Cohen 3396b740f59c7d572d54402e3a74fb2a23c0f1b1af48Sunny Goyal AppWidgetHostView finalView = isWidget ? 3397b740f59c7d572d54402e3a74fb2a23c0f1b1af48Sunny Goyal ((PendingAddWidgetInfo) pendingInfo).boundWidget : null; 33989e05a5ea951b4d5ffce324da8dd0656353306e6fAdam Cohen 3399b740f59c7d572d54402e3a74fb2a23c0f1b1af48Sunny Goyal if (finalView != null && updateWidgetSize) { 3400b740f59c7d572d54402e3a74fb2a23c0f1b1af48Sunny Goyal AppWidgetResizeFrame.updateWidgetSizeRanges(finalView, mLauncher, item.spanX, 34019e05a5ea951b4d5ffce324da8dd0656353306e6fAdam Cohen item.spanY); 34029e05a5ea951b4d5ffce324da8dd0656353306e6fAdam Cohen } 34039e05a5ea951b4d5ffce324da8dd0656353306e6fAdam Cohen 3404d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen int animationStyle = ANIMATE_INTO_POSITION_AND_DISAPPEAR; 34055940042d39b576553c2499bcf3d0641281e6ad52Adam Cohen if (isWidget && ((PendingAddWidgetInfo) pendingInfo).info != null && 3406d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen ((PendingAddWidgetInfo) pendingInfo).info.configure != null) { 3407d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen animationStyle = ANIMATE_INTO_POSITION_AND_REMAIN; 3408d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen } 3409d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen animateWidgetDrop(info, cellLayout, d.dragView, onAnimationCompleteRunnable, 3410d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen animationStyle, finalView, true); 34119c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka } else { 34129c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka // This is for other drag/drop cases, like dragging from All Apps 34139c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka View view = null; 341431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 34159c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka switch (info.itemType) { 34169c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka case LauncherSettings.Favorites.ITEM_TYPE_APPLICATION: 34179c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka case LauncherSettings.Favorites.ITEM_TYPE_SHORTCUT: 3418bfbf7f9f4a0b300613f0ff27a4eb592d88c08325Tony Wickham case LauncherSettings.Favorites.ITEM_TYPE_DEEP_SHORTCUT: 3419eadbfc564d84aaf1d800da3d0d6edf6312f89648Michael Jurka if (info.container == NO_ID && info instanceof AppInfo) { 34209c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka // Came from all apps -- make a copy 342171b5c0b988a64b3a0613ded5403749bc537ee8a5Sunny Goyal info = ((AppInfo) info).makeShortcut(); 342259a238095e82fd02355f4cb53abe01655a50b051Hyunyoung Song d.dragInfo = info; 34239c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka } 3424dfaccf64bd59343de483b12eee6db61c960aedceSunny Goyal view = mLauncher.createShortcut(cellLayout, (ShortcutInfo) info); 34259c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka break; 3426df2cc41acbfacd576f99483a4af1cda32ebd3d09Adam Cohen case LauncherSettings.Favorites.ITEM_TYPE_FOLDER: 3427c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen view = FolderIcon.fromXml(R.layout.folder_icon, mLauncher, cellLayout, 3428c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen (FolderInfo) info, mIconCache); 34299c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka break; 34309c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka default: 34319c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka throw new IllegalStateException("Unknown item type: " + info.itemType); 34329c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka } 343331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 3434c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen // First we find the cell nearest to point at which the item is 3435c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen // dropped, without any consideration to whether there is an item there. 3436c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen if (touchXY != null) { 3437c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen mTargetCell = findNearestArea((int) touchXY[0], (int) touchXY[1], spanX, spanY, 3438c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen cellLayout, mTargetCell); 3439482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen float distance = cellLayout.getDistanceFromCell(mDragViewVisualCenter[0], 3440482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen mDragViewVisualCenter[1], mTargetCell); 3441557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung d.postAnimationRunnable = exitSpringLoadedRunnable; 3442482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen if (createUserFolderIfNecessary(view, container, cellLayout, mTargetCell, distance, 3443482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen true, d.dragView, d.postAnimationRunnable)) { 3444c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen return; 3445c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen } 3446482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen if (addToExistingFolderIfNecessary(view, cellLayout, mTargetCell, distance, d, 3447482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen true)) { 3448c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen return; 3449c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen } 345010b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen } 345110b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen 3452c4e772e4b3f21bde342e475ebc49b5b76b8f74e8Michael Jurka if (touchXY != null) { 34539c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka // when dragging and dropping, just find the closest free spot 3454fa3c58f647e603760c0bd929166c0edee25675a9Adam Cohen mTargetCell = cellLayout.performReorder((int) mDragViewVisualCenter[0], 3455482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen (int) mDragViewVisualCenter[1], 1, 1, 1, 1, 3456ea889a294be004f4b1c21e9b874f9e63abfb8bd6Adam Cohen null, mTargetCell, null, CellLayout.MODE_ON_DROP_EXTERNAL); 34579c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka } else { 34589c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka cellLayout.findCellForSpan(mTargetCell, 1, 1); 345931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 346095abbb330ce9bbaf23594245f0f8a795c8118038Sunny Goyal // Add the item to DB before adding to screen ensures that the container and other 346195abbb330ce9bbaf23594245f0f8a795c8118038Sunny Goyal // values of the info is properly updated. 346295abbb330ce9bbaf23594245f0f8a795c8118038Sunny Goyal LauncherModel.addOrMoveItemInDatabase(mLauncher, info, container, screenId, 346395abbb330ce9bbaf23594245f0f8a795c8118038Sunny Goyal mTargetCell[0], mTargetCell[1]); 346495abbb330ce9bbaf23594245f0f8a795c8118038Sunny Goyal 3465dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen addInScreen(view, container, screenId, mTargetCell[0], mTargetCell[1], info.spanX, 34663d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung info.spanY, insertAtFirst); 3467716b51e030f9c6ed34af2b947760e46a280c65a6Adam Cohen cellLayout.onDropChild(view); 3468a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka cellLayout.getShortcutsAndWidgets().measureChild(view); 3469d5e42733799817d11d739b0a882da8dda721126dAdam Cohen 34703e8f811f31a2275e778244427271f77f4116c08bAdam Cohen if (d.dragView != null) { 34714b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen // We wrap the animation call in the temporary set and reset of the current 34724b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen // cellLayout to its final transform -- this means we animate the drag view to 34734b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen // the correct final location. 34744b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen setFinalTransitionTransform(cellLayout); 3475557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung mLauncher.getDragLayer().animateViewIntoPosition(d.dragView, view, 347628f852ab678d9750879b6d3549bf5da176cf1225Adam Cohen exitSpringLoadedRunnable, this); 34774b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen resetTransitionTransform(cellLayout); 34784b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen } 34794b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen } 34804b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen } 34814b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen 3482d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen public Bitmap createWidgetBitmap(ItemInfo widgetInfo, View layout) { 34835b0e669169ea2c951bf2f6f71faf793b24db3c23Sunny Goyal int[] unScaledSize = mLauncher.getWorkspace().estimateItemSize(widgetInfo, false); 3484d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen int visibility = layout.getVisibility(); 3485ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen layout.setVisibility(VISIBLE); 3486ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen 3487ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen int width = MeasureSpec.makeMeasureSpec(unScaledSize[0], MeasureSpec.EXACTLY); 3488ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen int height = MeasureSpec.makeMeasureSpec(unScaledSize[1], MeasureSpec.EXACTLY); 3489ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen Bitmap b = Bitmap.createBitmap(unScaledSize[0], unScaledSize[1], 3490ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen Bitmap.Config.ARGB_8888); 3491508da15509224b46fcccabbe78f3e92fe69a67d8Sunny Goyal mCanvas.setBitmap(b); 3492ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen 3493ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen layout.measure(width, height); 3494ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen layout.layout(0, 0, unScaledSize[0], unScaledSize[1]); 3495508da15509224b46fcccabbe78f3e92fe69a67d8Sunny Goyal layout.draw(mCanvas); 3496508da15509224b46fcccabbe78f3e92fe69a67d8Sunny Goyal mCanvas.setBitmap(null); 3497d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen layout.setVisibility(visibility); 3498ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen return b; 3499ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen } 3500ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen 3501d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen private void getFinalPositionForDropAnimation(int[] loc, float[] scaleXY, 3502a501d49a6a8b684bc83aa6b536f43247d75bacdfTony Wickham DragView dragView, CellLayout layout, ItemInfo info, int[] targetCell, boolean scale) { 3503ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen // Now we animate the dragView, (ie. the widget or shortcut preview) into its final 3504ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen // location and size on the home screen. 3505d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen int spanX = info.spanX; 3506d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen int spanY = info.spanY; 3507d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen 3508a501d49a6a8b684bc83aa6b536f43247d75bacdfTony Wickham Rect r = estimateItemPosition(layout, targetCell[0], targetCell[1], spanX, spanY); 3509d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen loc[0] = r.left; 3510d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen loc[1] = r.top; 3511d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen 3512d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen setFinalTransitionTransform(layout); 3513ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen float cellLayoutScale = 35147d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen mLauncher.getDragLayer().getDescendantCoordRelativeToSelf(layout, loc, true); 3515d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen resetTransitionTransform(layout); 3516a2fe78630a6b01e51e3d3240ad9852a8822b4220Michael Jurka 3517a2fe78630a6b01e51e3d3240ad9852a8822b4220Michael Jurka float dragViewScaleX; 3518a2fe78630a6b01e51e3d3240ad9852a8822b4220Michael Jurka float dragViewScaleY; 3519a2fe78630a6b01e51e3d3240ad9852a8822b4220Michael Jurka if (scale) { 3520a2fe78630a6b01e51e3d3240ad9852a8822b4220Michael Jurka dragViewScaleX = (1.0f * r.width()) / dragView.getMeasuredWidth(); 3521a2fe78630a6b01e51e3d3240ad9852a8822b4220Michael Jurka dragViewScaleY = (1.0f * r.height()) / dragView.getMeasuredHeight(); 3522a2fe78630a6b01e51e3d3240ad9852a8822b4220Michael Jurka } else { 3523a2fe78630a6b01e51e3d3240ad9852a8822b4220Michael Jurka dragViewScaleX = 1f; 3524a2fe78630a6b01e51e3d3240ad9852a8822b4220Michael Jurka dragViewScaleY = 1f; 3525a2fe78630a6b01e51e3d3240ad9852a8822b4220Michael Jurka } 3526ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen 3527ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen // The animation will scale the dragView about its center, so we need to center about 3528ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen // the final location. 3529a501d49a6a8b684bc83aa6b536f43247d75bacdfTony Wickham loc[0] -= (dragView.getMeasuredWidth() - cellLayoutScale * r.width()) / 2 3530a501d49a6a8b684bc83aa6b536f43247d75bacdfTony Wickham - Math.ceil(layout.getUnusedHorizontalSpace() / 2f); 3531ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen loc[1] -= (dragView.getMeasuredHeight() - cellLayoutScale * r.height()) / 2; 3532ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen 3533d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen scaleXY[0] = dragViewScaleX * cellLayoutScale; 3534d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen scaleXY[1] = dragViewScaleY * cellLayoutScale; 3535d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen } 3536d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen 3537a501d49a6a8b684bc83aa6b536f43247d75bacdfTony Wickham public void animateWidgetDrop(ItemInfo info, CellLayout cellLayout, final DragView dragView, 3538d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen final Runnable onCompleteRunnable, int animationType, final View finalView, 3539d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen boolean external) { 3540d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen Rect from = new Rect(); 3541d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen mLauncher.getDragLayer().getViewRectRelativeToSelf(dragView, from); 3542d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen 3543d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen int[] finalPos = new int[2]; 3544d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen float scaleXY[] = new float[2]; 3545a2fe78630a6b01e51e3d3240ad9852a8822b4220Michael Jurka boolean scalePreview = !(info instanceof PendingAddShortcutInfo); 3546d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen getFinalPositionForDropAnimation(finalPos, scaleXY, dragView, cellLayout, info, mTargetCell, 3547a501d49a6a8b684bc83aa6b536f43247d75bacdfTony Wickham scalePreview); 3548ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen 3549ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen Resources res = mLauncher.getResources(); 3550ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen final int duration = res.getInteger(R.integer.config_dropAnimMaxDuration) - 200; 3551ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen 35525940042d39b576553c2499bcf3d0641281e6ad52Adam Cohen boolean isWidget = info.itemType == LauncherSettings.Favorites.ITEM_TYPE_APPWIDGET || 35535940042d39b576553c2499bcf3d0641281e6ad52Adam Cohen info.itemType == LauncherSettings.Favorites.ITEM_TYPE_CUSTOM_APPWIDGET; 3554d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen if ((animationType == ANIMATE_INTO_POSITION_AND_RESIZE || external) && finalView != null) { 3555d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen Bitmap crossFadeBitmap = createWidgetBitmap(info, finalView); 3556ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen dragView.setCrossFadeBitmap(crossFadeBitmap); 3557ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen dragView.crossFade((int) (duration * 0.8f)); 35585940042d39b576553c2499bcf3d0641281e6ad52Adam Cohen } else if (isWidget && external) { 3559d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen scaleXY[0] = scaleXY[1] = Math.min(scaleXY[0], scaleXY[1]); 3560ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen } 3561ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen 3562d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen DragLayer dragLayer = mLauncher.getDragLayer(); 35637bd1bbb509f9569fa18d6b4d33242679fd98bc9bWinson Chung if (animationType == CANCEL_TWO_STAGE_WIDGET_DROP_ANIMATION) { 3564d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen mLauncher.getDragLayer().animateViewIntoPosition(dragView, finalPos, 0f, 0.1f, 0.1f, 3565ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen DragLayer.ANIMATION_END_DISAPPEAR, onCompleteRunnable, duration); 3566ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen } else { 3567d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen int endStyle; 3568d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen if (animationType == ANIMATE_INTO_POSITION_AND_REMAIN) { 3569d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen endStyle = DragLayer.ANIMATION_END_REMAIN_VISIBLE; 3570d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen } else { 3571a501d49a6a8b684bc83aa6b536f43247d75bacdfTony Wickham endStyle = DragLayer.ANIMATION_END_DISAPPEAR; 3572d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen } 3573d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen 3574d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen Runnable onComplete = new Runnable() { 3575d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen @Override 3576d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen public void run() { 3577d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen if (finalView != null) { 3578d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen finalView.setVisibility(VISIBLE); 3579d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen } 3580d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen if (onCompleteRunnable != null) { 3581d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen onCompleteRunnable.run(); 3582d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen } 3583d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen } 3584d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen }; 3585d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen dragLayer.animateViewIntoPosition(dragView, from.left, from.top, finalPos[0], 3586d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen finalPos[1], 1, 1, 1, scaleXY[0], scaleXY[1], onComplete, endStyle, 3587d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen duration, this); 3588ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen } 3589ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen } 3590ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen 35914b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen public void setFinalTransitionTransform(CellLayout layout) { 35924b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen if (isSwitchingState()) { 35937d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen mCurrentScale = getScaleX(); 3594dc61c4d41468a8beced2863de1b863b340cf49baWinson Chung setScaleX(mStateTransitionAnimation.getFinalScale()); 3595dc61c4d41468a8beced2863de1b863b340cf49baWinson Chung setScaleY(mStateTransitionAnimation.getFinalScale()); 35964b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen } 35974b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen } 35984b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen public void resetTransitionTransform(CellLayout layout) { 35994b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen if (isSwitchingState()) { 36007d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen setScaleX(mCurrentScale); 36017d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen setScaleY(mCurrentScale); 3602af44209bfa60da3c7ab49b7f508f9effd316ee41Michael Jurka } 360331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 3604aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung 3605dadb304b4682998c43b9c07bef45b9a9380f3287Tony Wickham public WorkspaceStateTransitionAnimation getStateTransitionAnimation() { 3606dadb304b4682998c43b9c07bef45b9a9380f3287Tony Wickham return mStateTransitionAnimation; 3607dadb304b4682998c43b9c07bef45b9a9380f3287Tony Wickham } 3608dadb304b4682998c43b9c07bef45b9a9380f3287Tony Wickham 360970864289fba6daf07b8de98524cdfb765a62552dJeff Sharkey /** 361070864289fba6daf07b8de98524cdfb765a62552dJeff Sharkey * Return the current {@link CellLayout}, correctly picking the destination 361170864289fba6daf07b8de98524cdfb765a62552dJeff Sharkey * screen while a scroll is in progress. 361270864289fba6daf07b8de98524cdfb765a62552dJeff Sharkey */ 36135f445425606b2c27276a79e9e871cf7f67b1b719Patrick Dubroy public CellLayout getCurrentDropLayout() { 3614360e63fd3e77247002b86da2a77bd8dfe8c8a807Winson Chung return (CellLayout) getChildAt(getNextPage()); 361570864289fba6daf07b8de98524cdfb765a62552dJeff Sharkey } 361631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 361770864289fba6daf07b8de98524cdfb765a62552dJeff Sharkey /** 36180280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka * Return the current CellInfo describing our current drag; this method exists 36190280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka * so that Launcher can sync this object with the correct info when the activity is created/ 36200280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka * destroyed 36210280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka * 36220280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka */ 36230280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka public CellLayout.CellInfo getDragInfo() { 36240280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka return mDragInfo; 36250280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka } 36260280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka 36279b9fb967b2305413520dc676d6d3c472b2b6b25eWinson Chung public int getCurrentPageOffsetFromCustomContent() { 362821cd002fef13ff0b6336f10f97e29738a2b0ecb9Adam Cohen return getNextPage() - numCustomPages(); 362921cd002fef13ff0b6336f10f97e29738a2b0ecb9Adam Cohen } 363021cd002fef13ff0b6336f10f97e29738a2b0ecb9Adam Cohen 36310280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka /** 363270864289fba6daf07b8de98524cdfb765a62552dJeff Sharkey * Calculate the nearest cell where the given object would be dropped. 3633e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen * 3634e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen * pixelX and pixelY should be in the coordinate system of layout 363570864289fba6daf07b8de98524cdfb765a62552dJeff Sharkey */ 3636091440a9cb9d4f42406631004aa484cbb79214caAdam Cohen @Thunk int[] findNearestArea(int pixelX, int pixelY, 3637e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen int spanX, int spanY, CellLayout layout, int[] recycle) { 3638df0353815c629fc678824b07a234b89a1ff94208Adam Cohen return layout.findNearestArea( 3639e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen pixelX, pixelY, spanX, spanY, recycle); 3640df0353815c629fc678824b07a234b89a1ff94208Adam Cohen } 3641df0353815c629fc678824b07a234b89a1ff94208Adam Cohen 3642cff6af81d721415785bddc2efd74e179d2def9daAdam Cohen void setup(DragController dragController) { 3643c2f7f4794867cd1b3e97fd0f379ad8ad15958a6cMichael Jurka mSpringLoadedDragController = new SpringLoadedDragController(mLauncher); 364400acb123c5100f06b8e89e8ec8978ebafc6f6d26Joe Onorato mDragController = dragController; 3645d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka 3646d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka // hardware layers on children are enabled on startup, but should be disabled until 3647d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka // needed 36483a0469d1e40459529e2d4d57ebc493f930f7c01aMichael Jurka updateChildrenLayersEnabled(false); 364931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 365031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 3651e3887cc4ec3cebda2333298e56a35acb49ccdf13Patrick Dubroy /** 3652e3887cc4ec3cebda2333298e56a35acb49ccdf13Patrick Dubroy * Called at the end of a drag which originated on the workspace. 3653e3887cc4ec3cebda2333298e56a35acb49ccdf13Patrick Dubroy */ 36541e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka public void onDropCompleted(final View target, final DragObject d, 36551e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka final boolean isFlingToDelete, final boolean success) { 36561e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka if (mDeferDropAfterUninstall) { 36571e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka mDeferredAction = new Runnable() { 3658ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen public void run() { 3659ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen onDropCompleted(target, d, isFlingToDelete, success); 3660ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen mDeferredAction = null; 3661ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen } 3662ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen }; 36631e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka return; 36641e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka } 36651e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka 36661e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka boolean beingCalledAfterUninstall = mDeferredAction != null; 36671e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka 36681e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka if (success && !(beingCalledAfterUninstall && !mUninstallSuccessful)) { 366995deb3a57cfebe51e5b8ea74e0a870123d1347e9Sunny Goyal if (target != this && mDragInfo != null) { 367071b5c0b988a64b3a0613ded5403749bc537ee8a5Sunny Goyal removeWorkspaceItem(mDragInfo.cell); 367131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 3672ce34a9768b01115def95f000a6a8f35870f10d3aPatrick Dubroy } else if (mDragInfo != null) { 36739282059e44604330763340e6c37ffb653b8ef187Sunny Goyal final CellLayout cellLayout = mLauncher.getCellLayout( 36749282059e44604330763340e6c37ffb653b8ef187Sunny Goyal mDragInfo.container, mDragInfo.screenId); 3675eedb00a674358bb88dce1e0d3a90bd6cb9e97cfcJorim Jaggi if (cellLayout != null) { 3676eedb00a674358bb88dce1e0d3a90bd6cb9e97cfcJorim Jaggi cellLayout.onDropChild(mDragInfo.cell); 36776c56c68555dcb3d99b05d5faecd582a1f683cc92Sunny Goyal } else if (ProviderConfig.IS_DOGFOOD_BUILD) { 36789282059e44604330763340e6c37ffb653b8ef187Sunny Goyal throw new RuntimeException("Invalid state: cellLayout == null in " 36799282059e44604330763340e6c37ffb653b8ef187Sunny Goyal + "Workspace#onDropCompleted. Please file a bug. "); 36809282059e44604330763340e6c37ffb653b8ef187Sunny Goyal }; 368131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 36821e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka if ((d.cancelled || (beingCalledAfterUninstall && !mUninstallSuccessful)) 36831e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka && mDragInfo.cell != null) { 36841e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka mDragInfo.cell.setVisibility(VISIBLE); 368536cc09b07b19198f4ea886583cef462ade27192cAdam Cohen } 368606e21a25877db7207b5393ab163028bb4116df4fSunny Goyal mOutlineProvider = null; 368731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project mDragInfo = null; 368894e0d37f53e699364ebff732cf75ab81a577fb91Tony Wickham 36892516428710f13d5abc425c896151ad013267cc3dTony Wickham if (!isFlingToDelete) { 36902516428710f13d5abc425c896151ad013267cc3dTony Wickham // Fling to delete already exits spring loaded mode after the animation finishes. 36912516428710f13d5abc425c896151ad013267cc3dTony Wickham mLauncher.exitSpringLoadedDragModeDelayed(success, 3692e03856267544d2209c2844c9c06c74e8e52ff104Tony Wickham Launcher.EXIT_SPRINGLOADED_MODE_SHORT_TIMEOUT, mDelayedResizeRunnable); 3693e03856267544d2209c2844c9c06c74e8e52ff104Tony Wickham mDelayedResizeRunnable = null; 36942516428710f13d5abc425c896151ad013267cc3dTony Wickham } 369531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 369631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 369731178b8237ccb6af666df60ef60c116c8afdf316Hyunyoung Song /** 369831178b8237ccb6af666df60ef60c116c8afdf316Hyunyoung Song * For opposite operation. See {@link #addInScreen}. 369931178b8237ccb6af666df60ef60c116c8afdf316Hyunyoung Song */ 370071b5c0b988a64b3a0613ded5403749bc537ee8a5Sunny Goyal public void removeWorkspaceItem(View v) { 370171b5c0b988a64b3a0613ded5403749bc537ee8a5Sunny Goyal CellLayout parentCell = getParentCellLayoutForView(v); 370271b5c0b988a64b3a0613ded5403749bc537ee8a5Sunny Goyal if (parentCell != null) { 370371b5c0b988a64b3a0613ded5403749bc537ee8a5Sunny Goyal parentCell.removeView(v); 37046c56c68555dcb3d99b05d5faecd582a1f683cc92Sunny Goyal } else if (ProviderConfig.IS_DOGFOOD_BUILD) { 3705912bdfcffa04f8917ff56cc4e059208c13cbe29cSunny Goyal // When an app is uninstalled using the drop target, we wait until resume to remove 3706912bdfcffa04f8917ff56cc4e059208c13cbe29cSunny Goyal // the icon. We also remove all the corresponding items from the workspace at 3707912bdfcffa04f8917ff56cc4e059208c13cbe29cSunny Goyal // {@link Launcher#bindComponentsRemoved}. That call can come before or after 3708912bdfcffa04f8917ff56cc4e059208c13cbe29cSunny Goyal // {@link Launcher#mOnResumeCallbacks} depending on how busy the worker thread is. 3709912bdfcffa04f8917ff56cc4e059208c13cbe29cSunny Goyal Log.e(TAG, "mDragInfo.cell has null parent"); 371071b5c0b988a64b3a0613ded5403749bc537ee8a5Sunny Goyal } 371171b5c0b988a64b3a0613ded5403749bc537ee8a5Sunny Goyal if (v instanceof DropTarget) { 371271b5c0b988a64b3a0613ded5403749bc537ee8a5Sunny Goyal mDragController.removeDropTarget((DropTarget) v); 371371b5c0b988a64b3a0613ded5403749bc537ee8a5Sunny Goyal } 371471b5c0b988a64b3a0613ded5403749bc537ee8a5Sunny Goyal } 371571b5c0b988a64b3a0613ded5403749bc537ee8a5Sunny Goyal 3716aaf7d1d13bd88bdeac5c56a9ab1d293fdaea3c11Sunny Goyal /** 3717aaf7d1d13bd88bdeac5c56a9ab1d293fdaea3c11Sunny Goyal * Removes all folder listeners 3718aaf7d1d13bd88bdeac5c56a9ab1d293fdaea3c11Sunny Goyal */ 3719aaf7d1d13bd88bdeac5c56a9ab1d293fdaea3c11Sunny Goyal public void removeFolderListeners() { 3720aaf7d1d13bd88bdeac5c56a9ab1d293fdaea3c11Sunny Goyal mapOverItems(false, new ItemOperator() { 3721aaf7d1d13bd88bdeac5c56a9ab1d293fdaea3c11Sunny Goyal @Override 3722aaf7d1d13bd88bdeac5c56a9ab1d293fdaea3c11Sunny Goyal public boolean evaluate(ItemInfo info, View view) { 3723aaf7d1d13bd88bdeac5c56a9ab1d293fdaea3c11Sunny Goyal if (view instanceof FolderIcon) { 3724aaf7d1d13bd88bdeac5c56a9ab1d293fdaea3c11Sunny Goyal ((FolderIcon) view).removeListeners(); 3725aaf7d1d13bd88bdeac5c56a9ab1d293fdaea3c11Sunny Goyal } 3726aaf7d1d13bd88bdeac5c56a9ab1d293fdaea3c11Sunny Goyal return false; 3727aaf7d1d13bd88bdeac5c56a9ab1d293fdaea3c11Sunny Goyal } 3728aaf7d1d13bd88bdeac5c56a9ab1d293fdaea3c11Sunny Goyal }); 3729aaf7d1d13bd88bdeac5c56a9ab1d293fdaea3c11Sunny Goyal } 3730aaf7d1d13bd88bdeac5c56a9ab1d293fdaea3c11Sunny Goyal 3731fa401a10e7e9341daf6f3c5949bf9331902c26d0Sunny Goyal @Override 37321e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka public void deferCompleteDropAfterUninstallActivity() { 37331e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka mDeferDropAfterUninstall = true; 37341e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka } 37351e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka 37361e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka /// maybe move this into a smaller part 3737fa401a10e7e9341daf6f3c5949bf9331902c26d0Sunny Goyal @Override 3738d5bd67dfa9ee5fda2384a75231b7a68ceb8e9bd5Sunny Goyal public void onDragObjectRemoved(boolean success) { 37391e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka mDeferDropAfterUninstall = false; 37401e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka mUninstallSuccessful = success; 37411e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka if (mDeferredAction != null) { 37421e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka mDeferredAction.run(); 37431e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka } 37441e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka } 37451e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka 3746a48487a814c07a9f1f45eb3ffe3d873b3dc31b3bWinson Chung @Override 3747eeb5bbc9409978cc2ae52d48380399fcde3d9f85Winson Chung public float getIntrinsicIconScaleFactor() { 3748eeb5bbc9409978cc2ae52d48380399fcde3d9f85Winson Chung return 1f; 3749eeb5bbc9409978cc2ae52d48380399fcde3d9f85Winson Chung } 3750eeb5bbc9409978cc2ae52d48380399fcde3d9f85Winson Chung 3751eeb5bbc9409978cc2ae52d48380399fcde3d9f85Winson Chung @Override 3752043f2af567178b82b0b41f12d379e7dd12da2936Winson Chung public boolean supportsFlingToDelete() { 3753043f2af567178b82b0b41f12d379e7dd12da2936Winson Chung return true; 3754043f2af567178b82b0b41f12d379e7dd12da2936Winson Chung } 3755043f2af567178b82b0b41f12d379e7dd12da2936Winson Chung 3756a48487a814c07a9f1f45eb3ffe3d873b3dc31b3bWinson Chung @Override 37571eeb3fc9d874d98dfb43883d17efb4202d83d88aMathew Inwood public boolean supportsAppInfoDropTarget() { 3758e0c332365604976d999eb25d4bdcc49ec75b7a1cTony Wickham return !FeatureFlags.LAUNCHER3_LEGACY_WORKSPACE_DND; 37591eeb3fc9d874d98dfb43883d17efb4202d83d88aMathew Inwood } 37601eeb3fc9d874d98dfb43883d17efb4202d83d88aMathew Inwood 37611eeb3fc9d874d98dfb43883d17efb4202d83d88aMathew Inwood @Override 37621eeb3fc9d874d98dfb43883d17efb4202d83d88aMathew Inwood public boolean supportsDeleteDropTarget() { 37631eeb3fc9d874d98dfb43883d17efb4202d83d88aMathew Inwood return true; 37641eeb3fc9d874d98dfb43883d17efb4202d83d88aMathew Inwood } 37651eeb3fc9d874d98dfb43883d17efb4202d83d88aMathew Inwood 37661eeb3fc9d874d98dfb43883d17efb4202d83d88aMathew Inwood @Override 3767ddec73471eb6cc1f15eb9421a205bb2362509075Sunny Goyal public void onFlingToDelete(DragObject d, PointF vec) { 3768a48487a814c07a9f1f45eb3ffe3d873b3dc31b3bWinson Chung // Do nothing 3769a48487a814c07a9f1f45eb3ffe3d873b3dc31b3bWinson Chung } 3770a48487a814c07a9f1f45eb3ffe3d873b3dc31b3bWinson Chung 3771a48487a814c07a9f1f45eb3ffe3d873b3dc31b3bWinson Chung @Override 3772a48487a814c07a9f1f45eb3ffe3d873b3dc31b3bWinson Chung public void onFlingToDeleteCompleted() { 3773a48487a814c07a9f1f45eb3ffe3d873b3dc31b3bWinson Chung // Do nothing 3774a48487a814c07a9f1f45eb3ffe3d873b3dc31b3bWinson Chung } 3775a48487a814c07a9f1f45eb3ffe3d873b3dc31b3bWinson Chung 37760280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka public boolean isDropEnabled() { 37770280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka return true; 37780280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka } 37790280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka 37800142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka @Override 37811462de39f01cec0ba785386532719cb0207dd827Adam Cohen protected void dispatchRestoreInstanceState(SparseArray<Parcelable> container) { 37821462de39f01cec0ba785386532719cb0207dd827Adam Cohen // We don't dispatch restoreInstanceState to our children using this code path. 3783a888158880fea53479447d883391f552604e46b6Dave Hawkey // Some pages will be restored immediately as their items are bound immediately, and 37841462de39f01cec0ba785386532719cb0207dd827Adam Cohen // others we will need to wait until after their items are bound. 37851462de39f01cec0ba785386532719cb0207dd827Adam Cohen mSavedStates = container; 37861462de39f01cec0ba785386532719cb0207dd827Adam Cohen } 37871462de39f01cec0ba785386532719cb0207dd827Adam Cohen 37881462de39f01cec0ba785386532719cb0207dd827Adam Cohen public void restoreInstanceStateForChild(int child) { 37891462de39f01cec0ba785386532719cb0207dd827Adam Cohen if (mSavedStates != null) { 37901462de39f01cec0ba785386532719cb0207dd827Adam Cohen mRestoredPages.add(child); 37911462de39f01cec0ba785386532719cb0207dd827Adam Cohen CellLayout cl = (CellLayout) getChildAt(child); 3792b0ee08109ec89959d9bbd526c6e5f7ab96c8c3eaAdam Cohen if (cl != null) { 3793b0ee08109ec89959d9bbd526c6e5f7ab96c8c3eaAdam Cohen cl.restoreInstanceState(mSavedStates); 3794b0ee08109ec89959d9bbd526c6e5f7ab96c8c3eaAdam Cohen } 37951462de39f01cec0ba785386532719cb0207dd827Adam Cohen } 37961462de39f01cec0ba785386532719cb0207dd827Adam Cohen } 37971462de39f01cec0ba785386532719cb0207dd827Adam Cohen 37981462de39f01cec0ba785386532719cb0207dd827Adam Cohen public void restoreInstanceStateForRemainingPages() { 37991462de39f01cec0ba785386532719cb0207dd827Adam Cohen int count = getChildCount(); 38001462de39f01cec0ba785386532719cb0207dd827Adam Cohen for (int i = 0; i < count; i++) { 38011462de39f01cec0ba785386532719cb0207dd827Adam Cohen if (!mRestoredPages.contains(i)) { 38021462de39f01cec0ba785386532719cb0207dd827Adam Cohen restoreInstanceStateForChild(i); 38031462de39f01cec0ba785386532719cb0207dd827Adam Cohen } 38041462de39f01cec0ba785386532719cb0207dd827Adam Cohen } 38051462de39f01cec0ba785386532719cb0207dd827Adam Cohen mRestoredPages.clear(); 3806d8e596db4bcd19409bae99938f8b5c91b6267f74Winson Chung mSavedStates = null; 38071462de39f01cec0ba785386532719cb0207dd827Adam Cohen } 38081462de39f01cec0ba785386532719cb0207dd827Adam Cohen 38091462de39f01cec0ba785386532719cb0207dd827Adam Cohen @Override 381031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project public void scrollLeft() { 38116c5891a9fce95eee3d87823d11d21889743e9c68Adam Cohen if (!workspaceInModalState() && !mIsSwitchingState) { 38120142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka super.scrollLeft(); 381331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 381495bb800de9b0142bea0110b074eddbcf0e475736Adam Cohen Folder openFolder = getOpenFolder(); 381595bb800de9b0142bea0110b074eddbcf0e475736Adam Cohen if (openFolder != null) { 381695bb800de9b0142bea0110b074eddbcf0e475736Adam Cohen openFolder.completeDragExit(); 381795bb800de9b0142bea0110b074eddbcf0e475736Adam Cohen } 381831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 381931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 38200142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka @Override 382131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project public void scrollRight() { 38226c5891a9fce95eee3d87823d11d21889743e9c68Adam Cohen if (!workspaceInModalState() && !mIsSwitchingState) { 38230142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka super.scrollRight(); 382431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 382595bb800de9b0142bea0110b074eddbcf0e475736Adam Cohen Folder openFolder = getOpenFolder(); 382695bb800de9b0142bea0110b074eddbcf0e475736Adam Cohen if (openFolder != null) { 382795bb800de9b0142bea0110b074eddbcf0e475736Adam Cohen openFolder.completeDragExit(); 382895bb800de9b0142bea0110b074eddbcf0e475736Adam Cohen } 382931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 3830138a04170d964da9cdec228e95b976875ae52481Karl Rosaen 38311262e369484ce7f2565655ed80e6299232c70bd7Patrick Dubroy @Override 38323e0839e5f830ab7e64223ebe186d97729eda3e22Winson Chung public boolean onEnterScrollArea(int x, int y, int direction) { 38331c4cf4a11f3f7f24bbf65f958fdd22295d0bbd55Winson Chung // Ignore the scroll area if we are dragging over the hot seat 38344f3e9383eb422c87e2689548653b89f34f5516a5Sunny Goyal boolean isPortrait = !mLauncher.getDeviceProfile().isLandscape; 383510bfc6e9294a4a336e505b57bac6fbac57bd8395Winson Chung if (mLauncher.getHotseat() != null && isPortrait) { 38361c4cf4a11f3f7f24bbf65f958fdd22295d0bbd55Winson Chung Rect r = new Rect(); 38371c4cf4a11f3f7f24bbf65f958fdd22295d0bbd55Winson Chung mLauncher.getHotseat().getHitRect(r); 38381c4cf4a11f3f7f24bbf65f958fdd22295d0bbd55Winson Chung if (r.contains(x, y)) { 38393e0839e5f830ab7e64223ebe186d97729eda3e22Winson Chung return false; 38401c4cf4a11f3f7f24bbf65f958fdd22295d0bbd55Winson Chung } 38411c4cf4a11f3f7f24bbf65f958fdd22295d0bbd55Winson Chung } 38421c4cf4a11f3f7f24bbf65f958fdd22295d0bbd55Winson Chung 38433e0839e5f830ab7e64223ebe186d97729eda3e22Winson Chung boolean result = false; 38446c5891a9fce95eee3d87823d11d21889743e9c68Adam Cohen if (!workspaceInModalState() && !mIsSwitchingState && getOpenFolder() == null) { 3845d718d6a7ba424b600052a147e5633a201a04ccb7Michael Jurka mInScrollArea = true; 384654fa3b95557c283976e8c1aa8a157b460b0b4513Patrick Dubroy 3847360e63fd3e77247002b86da2a77bd8dfe8c8a807Winson Chung final int page = getNextPage() + 3848aa15ffe60e28b923ebf3e3162ce427ca6feae803Winson Chung (direction == DragController.SCROLL_LEFT ? -1 : 1); 3849c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen // We always want to exit the current layout to ensure parity of enter / exit 3850c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setCurrentDropLayout(null); 385154fa3b95557c283976e8c1aa8a157b460b0b4513Patrick Dubroy 3852aa15ffe60e28b923ebf3e3162ce427ca6feae803Winson Chung if (0 <= page && page < getChildCount()) { 3853482a5b6ed389ef943990277e461444626c34ebf2Winson Chung // Ensure that we are not dragging over to the custom content screen 3854482a5b6ed389ef943990277e461444626c34ebf2Winson Chung if (getScreenIdForPageIndex(page) == CUSTOM_CONTENT_SCREEN_ID) { 3855482a5b6ed389ef943990277e461444626c34ebf2Winson Chung return false; 3856482a5b6ed389ef943990277e461444626c34ebf2Winson Chung } 3857482a5b6ed389ef943990277e461444626c34ebf2Winson Chung 3858aa15ffe60e28b923ebf3e3162ce427ca6feae803Winson Chung CellLayout layout = (CellLayout) getChildAt(page); 3859c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setCurrentDragOverlappingLayout(layout); 386070b9530f3147663d38875260b48d931793b7d378Patrick Dubroy 3861c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung // Workspace is responsible for drawing the edge glow on adjacent pages, 3862c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung // so we need to redraw the workspace when this may have changed. 3863c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung invalidate(); 38643e0839e5f830ab7e64223ebe186d97729eda3e22Winson Chung result = true; 3865c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung } 386670b9530f3147663d38875260b48d931793b7d378Patrick Dubroy } 38673e0839e5f830ab7e64223ebe186d97729eda3e22Winson Chung return result; 386808ae2ec4847a971ad1b19c163e3a0d6307a8ed72Patrick Dubroy } 386908ae2ec4847a971ad1b19c163e3a0d6307a8ed72Patrick Dubroy 38701262e369484ce7f2565655ed80e6299232c70bd7Patrick Dubroy @Override 38713e0839e5f830ab7e64223ebe186d97729eda3e22Winson Chung public boolean onExitScrollArea() { 38723e0839e5f830ab7e64223ebe186d97729eda3e22Winson Chung boolean result = false; 3873d718d6a7ba424b600052a147e5633a201a04ccb7Michael Jurka if (mInScrollArea) { 3874c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen invalidate(); 3875c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen CellLayout layout = getCurrentDropLayout(); 3876c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setCurrentDropLayout(layout); 3877c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setCurrentDragOverlappingLayout(layout); 3878c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen 38798a18afc4aa7217e293e0e96a23ac1cedaabc3738Adam Cohen result = true; 3880c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung mInScrollArea = false; 3881c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung } 38823e0839e5f830ab7e64223ebe186d97729eda3e22Winson Chung return result; 3883c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung } 3884c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung 3885c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung private void onResetScrollArea() { 3886c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setCurrentDragOverlappingLayout(null); 3887c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung mInScrollArea = false; 38881262e369484ce7f2565655ed80e6299232c70bd7Patrick Dubroy } 38891262e369484ce7f2565655ed80e6299232c70bd7Patrick Dubroy 38903d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung /** 38913d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung * Returns a specific CellLayout 38923d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung */ 38933d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung CellLayout getParentCellLayoutForView(View v) { 38943d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung ArrayList<CellLayout> layouts = getWorkspaceAndHotseatCellLayouts(); 38953d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung for (CellLayout layout : layouts) { 3896a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka if (layout.getShortcutsAndWidgets().indexOfChild(v) > -1) { 38973d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung return layout; 38983d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } 38993d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } 39003d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung return null; 39013d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } 39023d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung 39033d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung /** 39043d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung * Returns a list of all the CellLayouts in the workspace. 39053d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung */ 39063d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung ArrayList<CellLayout> getWorkspaceAndHotseatCellLayouts() { 39073d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung ArrayList<CellLayout> layouts = new ArrayList<CellLayout>(); 39083d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung int screenCount = getChildCount(); 39093d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung for (int screen = 0; screen < screenCount; screen++) { 39103d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung layouts.add(((CellLayout) getChildAt(screen))); 39113d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } 39123d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung if (mLauncher.getHotseat() != null) { 39133d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung layouts.add(mLauncher.getHotseat().getLayout()); 39143d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } 39153d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung return layouts; 39163d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } 39173d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung 39183d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung /** 39193d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung * We should only use this to search for specific children. Do not use this method to modify 3920a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka * ShortcutsAndWidgetsContainer directly. Includes ShortcutAndWidgetContainers from 3921a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka * the hotseat and workspace pages 39223d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung */ 3923a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka ArrayList<ShortcutAndWidgetContainer> getAllShortcutAndWidgetContainers() { 392408442b84a25a22f3f21aad89ed5a6adccaa2166dSunny Goyal ArrayList<ShortcutAndWidgetContainer> childrenLayouts = new ArrayList<>(); 39253d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung int screenCount = getChildCount(); 392631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project for (int screen = 0; screen < screenCount; screen++) { 3927a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka childrenLayouts.add(((CellLayout) getChildAt(screen)).getShortcutsAndWidgets()); 39283d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } 39293d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung if (mLauncher.getHotseat() != null) { 3930a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka childrenLayouts.add(mLauncher.getHotseat().getLayout().getShortcutsAndWidgets()); 39313d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } 39323d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung return childrenLayouts; 39333d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } 39343d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung 3935317698bd012c1930b83bb4e2e47ac9e363fa6c6aSunny Goyal public View getHomescreenIconByItemId(final long id) { 3936317698bd012c1930b83bb4e2e47ac9e363fa6c6aSunny Goyal return getFirstMatch(new ItemOperator() { 3937317698bd012c1930b83bb4e2e47ac9e363fa6c6aSunny Goyal 3938317698bd012c1930b83bb4e2e47ac9e363fa6c6aSunny Goyal @Override 3939c52ba710053e4c6927937dd1a26d1abe06b6fa99Sunny Goyal public boolean evaluate(ItemInfo info, View v) { 3940a75053f5f90b9494cc60a99e2b80b419eb3724b9Sunny Goyal return info != null && info.id == id; 3941317698bd012c1930b83bb4e2e47ac9e363fa6c6aSunny Goyal } 3942317698bd012c1930b83bb4e2e47ac9e363fa6c6aSunny Goyal }); 3943317698bd012c1930b83bb4e2e47ac9e363fa6c6aSunny Goyal } 3944317698bd012c1930b83bb4e2e47ac9e363fa6c6aSunny Goyal 3945aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren public View getViewForTag(final Object tag) { 3946ff572277112ec3d6a6a8c1be274d6fa1019e3648Sunny Goyal return getFirstMatch(new ItemOperator() { 3947ff572277112ec3d6a6a8c1be274d6fa1019e3648Sunny Goyal 3948ff572277112ec3d6a6a8c1be274d6fa1019e3648Sunny Goyal @Override 3949c52ba710053e4c6927937dd1a26d1abe06b6fa99Sunny Goyal public boolean evaluate(ItemInfo info, View v) { 3950ff572277112ec3d6a6a8c1be274d6fa1019e3648Sunny Goyal return info == tag; 3951ff572277112ec3d6a6a8c1be274d6fa1019e3648Sunny Goyal } 3952ff572277112ec3d6a6a8c1be274d6fa1019e3648Sunny Goyal }); 3953ff572277112ec3d6a6a8c1be274d6fa1019e3648Sunny Goyal } 3954ff572277112ec3d6a6a8c1be274d6fa1019e3648Sunny Goyal 3955ff572277112ec3d6a6a8c1be274d6fa1019e3648Sunny Goyal public LauncherAppWidgetHostView getWidgetForAppWidgetId(final int appWidgetId) { 3956ff572277112ec3d6a6a8c1be274d6fa1019e3648Sunny Goyal return (LauncherAppWidgetHostView) getFirstMatch(new ItemOperator() { 3957ff572277112ec3d6a6a8c1be274d6fa1019e3648Sunny Goyal 3958ff572277112ec3d6a6a8c1be274d6fa1019e3648Sunny Goyal @Override 3959c52ba710053e4c6927937dd1a26d1abe06b6fa99Sunny Goyal public boolean evaluate(ItemInfo info, View v) { 3960ff572277112ec3d6a6a8c1be274d6fa1019e3648Sunny Goyal return (info instanceof LauncherAppWidgetInfo) && 3961ff572277112ec3d6a6a8c1be274d6fa1019e3648Sunny Goyal ((LauncherAppWidgetInfo) info).appWidgetId == appWidgetId; 3962ff572277112ec3d6a6a8c1be274d6fa1019e3648Sunny Goyal } 3963ff572277112ec3d6a6a8c1be274d6fa1019e3648Sunny Goyal }); 3964ff572277112ec3d6a6a8c1be274d6fa1019e3648Sunny Goyal } 3965ff572277112ec3d6a6a8c1be274d6fa1019e3648Sunny Goyal 39666d02c7a0337d37e5b1c596a4acec0c292a9b7f93Sunny Goyal public View getFirstMatch(final ItemOperator operator) { 3967aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren final View[] value = new View[1]; 3968651077bdd603bb182be039925fd17bdf0da15016Sunny Goyal mapOverItems(MAP_NO_RECURSE, new ItemOperator() { 3969aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren @Override 3970c52ba710053e4c6927937dd1a26d1abe06b6fa99Sunny Goyal public boolean evaluate(ItemInfo info, View v) { 3971c52ba710053e4c6927937dd1a26d1abe06b6fa99Sunny Goyal if (operator.evaluate(info, v)) { 3972aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren value[0] = v; 3973aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren return true; 397431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 3975aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren return false; 397631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 3977aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren }); 3978aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren return value[0]; 397931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 398031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 3981df0353815c629fc678824b07a234b89a1ff94208Adam Cohen void clearDropTargets() { 3982651077bdd603bb182be039925fd17bdf0da15016Sunny Goyal mapOverItems(MAP_NO_RECURSE, new ItemOperator() { 3983aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren @Override 3984c52ba710053e4c6927937dd1a26d1abe06b6fa99Sunny Goyal public boolean evaluate(ItemInfo info, View v) { 3985df0353815c629fc678824b07a234b89a1ff94208Adam Cohen if (v instanceof DropTarget) { 3986df0353815c629fc678824b07a234b89a1ff94208Adam Cohen mDragController.removeDropTarget((DropTarget) v); 3987df0353815c629fc678824b07a234b89a1ff94208Adam Cohen } 3988aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren // not done, process all the shortcuts 3989aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren return false; 3990df0353815c629fc678824b07a234b89a1ff94208Adam Cohen } 3991aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren }); 3992df0353815c629fc678824b07a234b89a1ff94208Adam Cohen } 399331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 39944390acea35aefae52bd3fe38f5fdbb7ea322afb0Sunny Goyal /** 3995d3b87ef1963fb96177ca85bcd6a25879e27e419cSunny Goyal * Removes items that match the {@param matcher}. When applications are removed 39964390acea35aefae52bd3fe38f5fdbb7ea322afb0Sunny Goyal * as a part of an update, this is called to ensure that other widgets and application 39974390acea35aefae52bd3fe38f5fdbb7ea322afb0Sunny Goyal * shortcuts are not removed. 39984390acea35aefae52bd3fe38f5fdbb7ea322afb0Sunny Goyal */ 3999d3b87ef1963fb96177ca85bcd6a25879e27e419cSunny Goyal public void removeItemsByMatcher(final ItemInfoMatcher matcher) { 40003d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung ArrayList<CellLayout> cellLayouts = getWorkspaceAndHotseatCellLayouts(); 40013d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung for (final CellLayout layoutParent: cellLayouts) { 4002a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka final ViewGroup layout = layoutParent.getShortcutsAndWidgets(); 4003629de3ef739883c0962423cc0c3a26299f162d3dRomain Guy 4004d3b87ef1963fb96177ca85bcd6a25879e27e419cSunny Goyal final HashMap<ItemInfo, View> children = new HashMap<>(); 400564359a53dc827797917a8d9a0697a91996789801Winson Chung for (int j = 0; j < layout.getChildCount(); j++) { 400664359a53dc827797917a8d9a0697a91996789801Winson Chung final View view = layout.getChildAt(j); 400764359a53dc827797917a8d9a0697a91996789801Winson Chung children.put((ItemInfo) view.getTag(), view); 400864359a53dc827797917a8d9a0697a91996789801Winson Chung } 400964359a53dc827797917a8d9a0697a91996789801Winson Chung 4010d3b87ef1963fb96177ca85bcd6a25879e27e419cSunny Goyal final ArrayList<View> childrenToRemove = new ArrayList<>(); 4011d3b87ef1963fb96177ca85bcd6a25879e27e419cSunny Goyal final HashMap<FolderInfo, ArrayList<ShortcutInfo>> folderAppsToRemove = new HashMap<>(); 401264359a53dc827797917a8d9a0697a91996789801Winson Chung LauncherModel.ItemInfoFilter filter = new LauncherModel.ItemInfoFilter() { 401364359a53dc827797917a8d9a0697a91996789801Winson Chung @Override 401464359a53dc827797917a8d9a0697a91996789801Winson Chung public boolean filterItem(ItemInfo parent, ItemInfo info, 4015d3b87ef1963fb96177ca85bcd6a25879e27e419cSunny Goyal ComponentName cn) { 401664359a53dc827797917a8d9a0697a91996789801Winson Chung if (parent instanceof FolderInfo) { 4017d3b87ef1963fb96177ca85bcd6a25879e27e419cSunny Goyal if (matcher.matches(info, cn)) { 401864359a53dc827797917a8d9a0697a91996789801Winson Chung FolderInfo folder = (FolderInfo) parent; 401964359a53dc827797917a8d9a0697a91996789801Winson Chung ArrayList<ShortcutInfo> appsToRemove; 402064359a53dc827797917a8d9a0697a91996789801Winson Chung if (folderAppsToRemove.containsKey(folder)) { 402164359a53dc827797917a8d9a0697a91996789801Winson Chung appsToRemove = folderAppsToRemove.get(folder); 402264359a53dc827797917a8d9a0697a91996789801Winson Chung } else { 402364359a53dc827797917a8d9a0697a91996789801Winson Chung appsToRemove = new ArrayList<ShortcutInfo>(); 402464359a53dc827797917a8d9a0697a91996789801Winson Chung folderAppsToRemove.put(folder, appsToRemove); 4025629de3ef739883c0962423cc0c3a26299f162d3dRomain Guy } 402664359a53dc827797917a8d9a0697a91996789801Winson Chung appsToRemove.add((ShortcutInfo) info); 402764359a53dc827797917a8d9a0697a91996789801Winson Chung return true; 4028574d20ec84551370987dde530c27ec493bdef564Romain Guy } 402964359a53dc827797917a8d9a0697a91996789801Winson Chung } else { 4030d3b87ef1963fb96177ca85bcd6a25879e27e419cSunny Goyal if (matcher.matches(info, cn)) { 403164359a53dc827797917a8d9a0697a91996789801Winson Chung childrenToRemove.add(children.get(info)); 403264359a53dc827797917a8d9a0697a91996789801Winson Chung return true; 4033629de3ef739883c0962423cc0c3a26299f162d3dRomain Guy } 4034574d20ec84551370987dde530c27ec493bdef564Romain Guy } 403564359a53dc827797917a8d9a0697a91996789801Winson Chung return false; 403664359a53dc827797917a8d9a0697a91996789801Winson Chung } 403764359a53dc827797917a8d9a0697a91996789801Winson Chung }; 403864359a53dc827797917a8d9a0697a91996789801Winson Chung LauncherModel.filterItemInfos(children.keySet(), filter); 4039aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung 404064359a53dc827797917a8d9a0697a91996789801Winson Chung // Remove all the apps from their folders 404164359a53dc827797917a8d9a0697a91996789801Winson Chung for (FolderInfo folder : folderAppsToRemove.keySet()) { 404264359a53dc827797917a8d9a0697a91996789801Winson Chung ArrayList<ShortcutInfo> appsToRemove = folderAppsToRemove.get(folder); 404364359a53dc827797917a8d9a0697a91996789801Winson Chung for (ShortcutInfo info : appsToRemove) { 4044c52ba710053e4c6927937dd1a26d1abe06b6fa99Sunny Goyal folder.remove(info, false); 404564359a53dc827797917a8d9a0697a91996789801Winson Chung } 404664359a53dc827797917a8d9a0697a91996789801Winson Chung } 404764359a53dc827797917a8d9a0697a91996789801Winson Chung 404864359a53dc827797917a8d9a0697a91996789801Winson Chung // Remove all the other children 404964359a53dc827797917a8d9a0697a91996789801Winson Chung for (View child : childrenToRemove) { 405064359a53dc827797917a8d9a0697a91996789801Winson Chung // Note: We can not remove the view directly from CellLayoutChildren as this 405164359a53dc827797917a8d9a0697a91996789801Winson Chung // does not re-mark the spaces as unoccupied. 405264359a53dc827797917a8d9a0697a91996789801Winson Chung layoutParent.removeViewInLayout(child); 405364359a53dc827797917a8d9a0697a91996789801Winson Chung if (child instanceof DropTarget) { 405464359a53dc827797917a8d9a0697a91996789801Winson Chung mDragController.removeDropTarget((DropTarget) child); 405531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 405664359a53dc827797917a8d9a0697a91996789801Winson Chung } 405764359a53dc827797917a8d9a0697a91996789801Winson Chung 405864359a53dc827797917a8d9a0697a91996789801Winson Chung if (childrenToRemove.size() > 0) { 405964359a53dc827797917a8d9a0697a91996789801Winson Chung layout.requestLayout(); 406064359a53dc827797917a8d9a0697a91996789801Winson Chung layout.invalidate(); 406164359a53dc827797917a8d9a0697a91996789801Winson Chung } 406231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 40632efec4e29f80db4293664d3ed4a89d37454510e1Winson Chung 406464359a53dc827797917a8d9a0697a91996789801Winson Chung // Strip all the empty screens 406564359a53dc827797917a8d9a0697a91996789801Winson Chung stripEmptyScreens(); 406631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 4067f96811cdf564469a7a654a0c876288c9fd14f35eThe Android Open Source Project 4068f9c184a619e4e4b82cf9e0bf318ca6d8deaaaee7Adam Cohen public interface ItemOperator { 4069aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren /** 4070d0a6ae7f645e6ba564aebb50316c53fa2e119459Sunny Goyal * Process the next itemInfo, possibly with side-effect on the next item. 4071aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren * 4072aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren * @param info info for the shortcut 4073aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren * @param view view for the shortcut 4074aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren * @return true if done, false to continue the map 4075aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren */ 4076c52ba710053e4c6927937dd1a26d1abe06b6fa99Sunny Goyal public boolean evaluate(ItemInfo info, View view); 4077aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren } 4078aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren 4079aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren /** 4080651077bdd603bb182be039925fd17bdf0da15016Sunny Goyal * Map the operator over the shortcuts and widgets, return the first-non-null value. 4081aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren * 4082aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren * @param recurse true: iterate over folder children. false: op get the folders themselves. 4083aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren * @param op the operator to map over the shortcuts 4084aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren */ 4085651077bdd603bb182be039925fd17bdf0da15016Sunny Goyal void mapOverItems(boolean recurse, ItemOperator op) { 4086aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren ArrayList<ShortcutAndWidgetContainer> containers = getAllShortcutAndWidgetContainers(); 4087aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren final int containerCount = containers.size(); 4088aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren for (int containerIdx = 0; containerIdx < containerCount; containerIdx++) { 4089aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren ShortcutAndWidgetContainer container = containers.get(containerIdx); 4090aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren // map over all the shortcuts on the workspace 4091aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren final int itemCount = container.getChildCount(); 4092aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren for (int itemIdx = 0; itemIdx < itemCount; itemIdx++) { 4093aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren View item = container.getChildAt(itemIdx); 4094aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren ItemInfo info = (ItemInfo) item.getTag(); 4095aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren if (recurse && info instanceof FolderInfo && item instanceof FolderIcon) { 4096aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren FolderIcon folder = (FolderIcon) item; 4097aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren ArrayList<View> folderChildren = folder.getFolder().getItemsInReadingOrder(); 4098aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren // map over all the children in the folder 4099aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren final int childCount = folderChildren.size(); 4100aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren for (int childIdx = 0; childIdx < childCount; childIdx++) { 4101aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren View child = folderChildren.get(childIdx); 4102aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren info = (ItemInfo) child.getTag(); 4103c52ba710053e4c6927937dd1a26d1abe06b6fa99Sunny Goyal if (op.evaluate(info, child)) { 4104aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren return; 4105aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren } 4106aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren } 4107aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren } else { 4108c52ba710053e4c6927937dd1a26d1abe06b6fa99Sunny Goyal if (op.evaluate(info, item)) { 4109aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren return; 4110aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren } 4111aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren } 4112aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren } 4113aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren } 4114aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren } 4115aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren 4116b50cc8c5d6125715b139d978887830a5341971aaSunny Goyal void updateShortcuts(ArrayList<ShortcutInfo> shortcuts) { 4117c52ba710053e4c6927937dd1a26d1abe06b6fa99Sunny Goyal int total = shortcuts.size(); 4118c52ba710053e4c6927937dd1a26d1abe06b6fa99Sunny Goyal final HashSet<ShortcutInfo> updates = new HashSet<ShortcutInfo>(total); 4119c52ba710053e4c6927937dd1a26d1abe06b6fa99Sunny Goyal final HashSet<Long> folderIds = new HashSet<>(); 4120c52ba710053e4c6927937dd1a26d1abe06b6fa99Sunny Goyal 4121c52ba710053e4c6927937dd1a26d1abe06b6fa99Sunny Goyal for (int i = 0; i < total; i++) { 4122c52ba710053e4c6927937dd1a26d1abe06b6fa99Sunny Goyal ShortcutInfo s = shortcuts.get(i); 4123c52ba710053e4c6927937dd1a26d1abe06b6fa99Sunny Goyal updates.add(s); 4124c52ba710053e4c6927937dd1a26d1abe06b6fa99Sunny Goyal folderIds.add(s.container); 4125c52ba710053e4c6927937dd1a26d1abe06b6fa99Sunny Goyal } 4126c52ba710053e4c6927937dd1a26d1abe06b6fa99Sunny Goyal 4127b50cc8c5d6125715b139d978887830a5341971aaSunny Goyal mapOverItems(MAP_RECURSE, new ItemOperator() { 4128b50cc8c5d6125715b139d978887830a5341971aaSunny Goyal @Override 4129c52ba710053e4c6927937dd1a26d1abe06b6fa99Sunny Goyal public boolean evaluate(ItemInfo info, View v) { 4130b50cc8c5d6125715b139d978887830a5341971aaSunny Goyal if (info instanceof ShortcutInfo && v instanceof BubbleTextView && 4131b50cc8c5d6125715b139d978887830a5341971aaSunny Goyal updates.contains(info)) { 41324390acea35aefae52bd3fe38f5fdbb7ea322afb0Sunny Goyal ShortcutInfo si = (ShortcutInfo) info; 4133b50cc8c5d6125715b139d978887830a5341971aaSunny Goyal BubbleTextView shortcut = (BubbleTextView) v; 41343fcab663a141b31916152c8bc185b93b718d79dfSunny Goyal Drawable oldIcon = getTextViewIcon(shortcut); 41353fcab663a141b31916152c8bc185b93b718d79dfSunny Goyal boolean oldPromiseState = (oldIcon instanceof PreloadIconDrawable) 41363fcab663a141b31916152c8bc185b93b718d79dfSunny Goyal && ((PreloadIconDrawable) oldIcon).hasNotCompleted(); 4137dfaccf64bd59343de483b12eee6db61c960aedceSunny Goyal shortcut.applyFromShortcutInfo(si, mIconCache, 41384390acea35aefae52bd3fe38f5fdbb7ea322afb0Sunny Goyal si.isPromise() != oldPromiseState); 4139c52ba710053e4c6927937dd1a26d1abe06b6fa99Sunny Goyal } 4140c52ba710053e4c6927937dd1a26d1abe06b6fa99Sunny Goyal // process all the shortcuts 4141c52ba710053e4c6927937dd1a26d1abe06b6fa99Sunny Goyal return false; 4142c52ba710053e4c6927937dd1a26d1abe06b6fa99Sunny Goyal } 4143c52ba710053e4c6927937dd1a26d1abe06b6fa99Sunny Goyal }); 4144b50cc8c5d6125715b139d978887830a5341971aaSunny Goyal 4145c52ba710053e4c6927937dd1a26d1abe06b6fa99Sunny Goyal // Update folder icons 4146c52ba710053e4c6927937dd1a26d1abe06b6fa99Sunny Goyal mapOverItems(MAP_NO_RECURSE, new ItemOperator() { 4147c52ba710053e4c6927937dd1a26d1abe06b6fa99Sunny Goyal @Override 4148c52ba710053e4c6927937dd1a26d1abe06b6fa99Sunny Goyal public boolean evaluate(ItemInfo info, View v) { 4149c52ba710053e4c6927937dd1a26d1abe06b6fa99Sunny Goyal if (info instanceof FolderInfo && folderIds.contains(info.id)) { 4150c52ba710053e4c6927937dd1a26d1abe06b6fa99Sunny Goyal ((FolderInfo) info).itemsChanged(false); 4151b50cc8c5d6125715b139d978887830a5341971aaSunny Goyal } 4152b50cc8c5d6125715b139d978887830a5341971aaSunny Goyal // process all the shortcuts 4153b50cc8c5d6125715b139d978887830a5341971aaSunny Goyal return false; 4154b50cc8c5d6125715b139d978887830a5341971aaSunny Goyal } 4155b50cc8c5d6125715b139d978887830a5341971aaSunny Goyal }); 4156b50cc8c5d6125715b139d978887830a5341971aaSunny Goyal } 4157b50cc8c5d6125715b139d978887830a5341971aaSunny Goyal 4158e7b8cd9e4f8d38d0445f3a032fafd44332f70878Sunny Goyal public void removeAbandonedPromise(String packageName, UserHandleCompat user) { 41593bbbabc54ac73a4451b0a862a3faac6426b1b7b4Sunny Goyal HashSet<String> packages = new HashSet<>(1); 4160e7b8cd9e4f8d38d0445f3a032fafd44332f70878Sunny Goyal packages.add(packageName); 4161e7b8cd9e4f8d38d0445f3a032fafd44332f70878Sunny Goyal LauncherModel.deletePackageFromDatabase(mLauncher, packageName, user); 4162d3b87ef1963fb96177ca85bcd6a25879e27e419cSunny Goyal removeItemsByMatcher(ItemInfoMatcher.ofPackages(packages, user)); 416340c5ed303909c4df71037be3429aa1423e59585fChris Wren } 416440c5ed303909c4df71037be3429aa1423e59585fChris Wren 4165756adbc3e41ee1edb53c580b8c679f343924fab5Sunny Goyal public void updateRestoreItems(final HashSet<ItemInfo> updates) { 4166a22666f68151269853e7ab6ab696ee6361bac793Sunny Goyal mapOverItems(MAP_RECURSE, new ItemOperator() { 4167a22666f68151269853e7ab6ab696ee6361bac793Sunny Goyal @Override 4168c52ba710053e4c6927937dd1a26d1abe06b6fa99Sunny Goyal public boolean evaluate(ItemInfo info, View v) { 4169756adbc3e41ee1edb53c580b8c679f343924fab5Sunny Goyal if (info instanceof ShortcutInfo && v instanceof BubbleTextView 4170756adbc3e41ee1edb53c580b8c679f343924fab5Sunny Goyal && updates.contains(info)) { 4171756adbc3e41ee1edb53c580b8c679f343924fab5Sunny Goyal ((BubbleTextView) v).applyState(false); 4172756adbc3e41ee1edb53c580b8c679f343924fab5Sunny Goyal } else if (v instanceof PendingAppWidgetHostView 4173756adbc3e41ee1edb53c580b8c679f343924fab5Sunny Goyal && info instanceof LauncherAppWidgetInfo 4174756adbc3e41ee1edb53c580b8c679f343924fab5Sunny Goyal && updates.contains(info)) { 4175756adbc3e41ee1edb53c580b8c679f343924fab5Sunny Goyal ((PendingAppWidgetHostView) v).applyState(); 4176a22666f68151269853e7ab6ab696ee6361bac793Sunny Goyal } 4177a22666f68151269853e7ab6ab696ee6361bac793Sunny Goyal // process all the shortcuts 4178a22666f68151269853e7ab6ab696ee6361bac793Sunny Goyal return false; 4179a22666f68151269853e7ab6ab696ee6361bac793Sunny Goyal } 4180a22666f68151269853e7ab6ab696ee6361bac793Sunny Goyal }); 4181a22666f68151269853e7ab6ab696ee6361bac793Sunny Goyal } 4182a22666f68151269853e7ab6ab696ee6361bac793Sunny Goyal 418387af0fded6d91b85c7a4bbf066f93d58c241b146Sunny Goyal public void widgetsRestored(final ArrayList<LauncherAppWidgetInfo> changedInfo) { 41840fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal if (!changedInfo.isEmpty()) { 41850fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal DeferredWidgetRefresh widgetRefresh = new DeferredWidgetRefresh(changedInfo, 41860fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal mLauncher.getAppWidgetHost()); 41872e1efb480a9b77a97cb623d4f5faf6802a417422Sunny Goyal 41882e1efb480a9b77a97cb623d4f5faf6802a417422Sunny Goyal LauncherAppWidgetInfo item = changedInfo.get(0); 41892e1efb480a9b77a97cb623d4f5faf6802a417422Sunny Goyal final AppWidgetProviderInfo widgetInfo; 41902e1efb480a9b77a97cb623d4f5faf6802a417422Sunny Goyal if (item.hasRestoreFlag(LauncherAppWidgetInfo.FLAG_ID_NOT_VALID)) { 41912e1efb480a9b77a97cb623d4f5faf6802a417422Sunny Goyal widgetInfo = AppWidgetManagerCompat 41922e1efb480a9b77a97cb623d4f5faf6802a417422Sunny Goyal .getInstance(mLauncher).findProvider(item.providerName, item.user); 41932e1efb480a9b77a97cb623d4f5faf6802a417422Sunny Goyal } else { 41942e1efb480a9b77a97cb623d4f5faf6802a417422Sunny Goyal widgetInfo = AppWidgetManagerCompat.getInstance(mLauncher) 41952e1efb480a9b77a97cb623d4f5faf6802a417422Sunny Goyal .getAppWidgetInfo(item.appWidgetId); 41962e1efb480a9b77a97cb623d4f5faf6802a417422Sunny Goyal } 41972e1efb480a9b77a97cb623d4f5faf6802a417422Sunny Goyal 41982e1efb480a9b77a97cb623d4f5faf6802a417422Sunny Goyal if (widgetInfo != null) { 41990fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal // Re-inflate the widgets which have changed status 42000fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal widgetRefresh.run(); 42010fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal } else { 42020fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal // widgetRefresh will automatically run when the packages are updated. 42034390acea35aefae52bd3fe38f5fdbb7ea322afb0Sunny Goyal // For now just update the progress bars 420487af0fded6d91b85c7a4bbf066f93d58c241b146Sunny Goyal mapOverItems(MAP_NO_RECURSE, new ItemOperator() { 420587af0fded6d91b85c7a4bbf066f93d58c241b146Sunny Goyal @Override 420687af0fded6d91b85c7a4bbf066f93d58c241b146Sunny Goyal public boolean evaluate(ItemInfo info, View view) { 420787af0fded6d91b85c7a4bbf066f93d58c241b146Sunny Goyal if (view instanceof PendingAppWidgetHostView 420887af0fded6d91b85c7a4bbf066f93d58c241b146Sunny Goyal && changedInfo.contains(info)) { 420987af0fded6d91b85c7a4bbf066f93d58c241b146Sunny Goyal ((LauncherAppWidgetInfo) info).installProgress = 100; 421087af0fded6d91b85c7a4bbf066f93d58c241b146Sunny Goyal ((PendingAppWidgetHostView) view).applyState(); 421187af0fded6d91b85c7a4bbf066f93d58c241b146Sunny Goyal } 421287af0fded6d91b85c7a4bbf066f93d58c241b146Sunny Goyal // process all the shortcuts 421387af0fded6d91b85c7a4bbf066f93d58c241b146Sunny Goyal return false; 42144390acea35aefae52bd3fe38f5fdbb7ea322afb0Sunny Goyal } 421587af0fded6d91b85c7a4bbf066f93d58c241b146Sunny Goyal }); 42160fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal } 4217ff572277112ec3d6a6a8c1be274d6fa1019e3648Sunny Goyal } 4218f96811cdf564469a7a654a0c876288c9fd14f35eThe Android Open Source Project } 4219f96811cdf564469a7a654a0c876288c9fd14f35eThe Android Open Source Project 4220af110e8603b2f372286d9155cbe8955a6a329e2dAllan Wojciechowski private void moveToScreen(int page, boolean animate) { 42216c5891a9fce95eee3d87823d11d21889743e9c68Adam Cohen if (!workspaceInModalState()) { 4222de1af7661548692d370518528ff91c7422b9c8aeWinson Chung if (animate) { 4223af110e8603b2f372286d9155cbe8955a6a329e2dAllan Wojciechowski snapToPage(page); 4224de1af7661548692d370518528ff91c7422b9c8aeWinson Chung } else { 4225af110e8603b2f372286d9155cbe8955a6a329e2dAllan Wojciechowski setCurrentPage(page); 4226de1af7661548692d370518528ff91c7422b9c8aeWinson Chung } 4227c45b16862918a0c6c253bba12032165b030565afJoe Onorato } 4228af110e8603b2f372286d9155cbe8955a6a329e2dAllan Wojciechowski View child = getChildAt(page); 422964359a53dc827797917a8d9a0697a91996789801Winson Chung if (child != null) { 423064359a53dc827797917a8d9a0697a91996789801Winson Chung child.requestFocus(); 423164359a53dc827797917a8d9a0697a91996789801Winson Chung } 423231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 423331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 4234af110e8603b2f372286d9155cbe8955a6a329e2dAllan Wojciechowski void moveToDefaultScreen(boolean animate) { 423577ccb8d03c17aeb32dccfb0930ae974f6cca7455Sunny Goyal moveToScreen(getDefaultPage(), animate); 4236af110e8603b2f372286d9155cbe8955a6a329e2dAllan Wojciechowski } 4237af110e8603b2f372286d9155cbe8955a6a329e2dAllan Wojciechowski 4238af110e8603b2f372286d9155cbe8955a6a329e2dAllan Wojciechowski void moveToCustomContentScreen(boolean animate) { 4239af110e8603b2f372286d9155cbe8955a6a329e2dAllan Wojciechowski if (hasCustomContent()) { 4240af110e8603b2f372286d9155cbe8955a6a329e2dAllan Wojciechowski int ccIndex = getPageIndexForScreenId(CUSTOM_CONTENT_SCREEN_ID); 4241af110e8603b2f372286d9155cbe8955a6a329e2dAllan Wojciechowski if (animate) { 4242af110e8603b2f372286d9155cbe8955a6a329e2dAllan Wojciechowski snapToPage(ccIndex); 4243af110e8603b2f372286d9155cbe8955a6a329e2dAllan Wojciechowski } else { 4244af110e8603b2f372286d9155cbe8955a6a329e2dAllan Wojciechowski setCurrentPage(ccIndex); 4245af110e8603b2f372286d9155cbe8955a6a329e2dAllan Wojciechowski } 4246af110e8603b2f372286d9155cbe8955a6a329e2dAllan Wojciechowski View child = getChildAt(ccIndex); 4247af110e8603b2f372286d9155cbe8955a6a329e2dAllan Wojciechowski if (child != null) { 4248af110e8603b2f372286d9155cbe8955a6a329e2dAllan Wojciechowski child.requestFocus(); 4249af110e8603b2f372286d9155cbe8955a6a329e2dAllan Wojciechowski } 4250af110e8603b2f372286d9155cbe8955a6a329e2dAllan Wojciechowski } 425176128b6359fc430542811fbb32e4a1d593a9ef07Adam Cohen exitWidgetResizeMode(); 4252af110e8603b2f372286d9155cbe8955a6a329e2dAllan Wojciechowski } 4253af110e8603b2f372286d9155cbe8955a6a329e2dAllan Wojciechowski 4254d0a6ae7f645e6ba564aebb50316c53fa2e119459Sunny Goyal @Override 425553fe1f26d3103ab3306c421e0ddf299764620c32Sunny Goyal protected String getPageIndicatorDescription() { 425653fe1f26d3103ab3306c421e0ddf299764620c32Sunny Goyal return getResources().getString(R.string.all_apps_button_label); 425753fe1f26d3103ab3306c421e0ddf299764620c32Sunny Goyal } 425853fe1f26d3103ab3306c421e0ddf299764620c32Sunny Goyal 425953fe1f26d3103ab3306c421e0ddf299764620c32Sunny Goyal @Override 42606a0f57dfafced837a2a282d8feec28d5418be3b9Winson Chung protected String getCurrentPageDescription() { 426153805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen if (hasCustomContent() && getNextPage() == 0) { 426253805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen return mCustomContentDescription; 426353805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen } 42641d08f70441999c66b76c97e48b4149e1433be3c3Sunny Goyal int page = (mNextPage != INVALID_PAGE) ? mNextPage : mCurrentPage; 42651d08f70441999c66b76c97e48b4149e1433be3c3Sunny Goyal return getPageDescription(page); 42661d08f70441999c66b76c97e48b4149e1433be3c3Sunny Goyal } 42671d08f70441999c66b76c97e48b4149e1433be3c3Sunny Goyal 42681d08f70441999c66b76c97e48b4149e1433be3c3Sunny Goyal private String getPageDescription(int page) { 42691d08f70441999c66b76c97e48b4149e1433be3c3Sunny Goyal int delta = numCustomPages(); 4270e78e3d734b577c1ab6dc0738a83600374908ea52Sunny Goyal int nScreens = getChildCount() - delta; 4271e78e3d734b577c1ab6dc0738a83600374908ea52Sunny Goyal int extraScreenId = mScreenOrder.indexOf(EXTRA_EMPTY_SCREEN_ID); 4272e78e3d734b577c1ab6dc0738a83600374908ea52Sunny Goyal if (extraScreenId >= 0 && nScreens > 1) { 4273e78e3d734b577c1ab6dc0738a83600374908ea52Sunny Goyal if (page == extraScreenId) { 4274e78e3d734b577c1ab6dc0738a83600374908ea52Sunny Goyal return getContext().getString(R.string.workspace_new_page); 4275e78e3d734b577c1ab6dc0738a83600374908ea52Sunny Goyal } 4276e78e3d734b577c1ab6dc0738a83600374908ea52Sunny Goyal nScreens--; 4277e78e3d734b577c1ab6dc0738a83600374908ea52Sunny Goyal } 42785be3e4cc529f75b894d4603c9fd1342b370766e0Sunny Goyal if (nScreens == 0) { 42795be3e4cc529f75b894d4603c9fd1342b370766e0Sunny Goyal // When the workspace is not loaded, we do not know how many screen will be bound. 42805be3e4cc529f75b894d4603c9fd1342b370766e0Sunny Goyal return getContext().getString(R.string.all_apps_home_button_label); 42815be3e4cc529f75b894d4603c9fd1342b370766e0Sunny Goyal } 4282c5c723bbe43206ffa218b677984bc56a877359c4Sunny Goyal return getContext().getString(R.string.workspace_scroll_format, 4283e78e3d734b577c1ab6dc0738a83600374908ea52Sunny Goyal page + 1 - delta, nScreens); 42846a0f57dfafced837a2a282d8feec28d5418be3b9Winson Chung } 42858dfcba4af7a7ece09e8c7d96053e54f3a383e905Adam Cohen 42868f1eff7b6cc8621888ee46605c32e601f80a890bWinson Chung @Override 4287ddec1c739ef37c3a042982b8943fe42e04b65f4cHyunyoung Song public void fillInLaunchSourceData(View v, ItemInfo info, Target target, Target targetParent) { 4288ddec1c739ef37c3a042982b8943fe42e04b65f4cHyunyoung Song target.gridX = info.cellX; 4289ddec1c739ef37c3a042982b8943fe42e04b65f4cHyunyoung Song target.gridY = info.cellY; 4290ddec1c739ef37c3a042982b8943fe42e04b65f4cHyunyoung Song target.pageIndex = getCurrentPage(); 4291ddec1c739ef37c3a042982b8943fe42e04b65f4cHyunyoung Song targetParent.containerType = LauncherLogProto.WORKSPACE; 429259a238095e82fd02355f4cb53abe01655a50b051Hyunyoung Song if (info.container == LauncherSettings.Favorites.CONTAINER_HOTSEAT) { 429359a238095e82fd02355f4cb53abe01655a50b051Hyunyoung Song target.rank = info.rank; 429459a238095e82fd02355f4cb53abe01655a50b051Hyunyoung Song targetParent.containerType = LauncherLogProto.HOTSEAT; 429559a238095e82fd02355f4cb53abe01655a50b051Hyunyoung Song } else if (info.container >= 0) { 429659a238095e82fd02355f4cb53abe01655a50b051Hyunyoung Song targetParent.containerType = LauncherLogProto.FOLDER; 429759a238095e82fd02355f4cb53abe01655a50b051Hyunyoung Song } 42988f1eff7b6cc8621888ee46605c32e601f80a890bWinson Chung } 42998f1eff7b6cc8621888ee46605c32e601f80a890bWinson Chung 43000fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal /** 43010fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal * Used as a workaround to ensure that the AppWidgetService receives the 43020fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal * PACKAGE_ADDED broadcast before updating widgets. 43030fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal */ 43040fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal private class DeferredWidgetRefresh implements Runnable { 43050fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal private final ArrayList<LauncherAppWidgetInfo> mInfos; 43060fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal private final LauncherAppWidgetHost mHost; 43070fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal private final Handler mHandler; 43080fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal 43090fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal private boolean mRefreshPending; 43100fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal 43110fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal public DeferredWidgetRefresh(ArrayList<LauncherAppWidgetInfo> infos, 43120fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal LauncherAppWidgetHost host) { 43130fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal mInfos = infos; 43140fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal mHost = host; 43150fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal mHandler = new Handler(); 43160fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal mRefreshPending = true; 43170fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal 43180fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal mHost.addProviderChangeListener(this); 43190fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal // Force refresh after 10 seconds, if we don't get the provider changed event. 43200fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal // This could happen when the provider is no longer available in the app. 43210fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal mHandler.postDelayed(this, 10000); 43220fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal } 43230fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal 43240fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal @Override 43250fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal public void run() { 43260fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal mHost.removeProviderChangeListener(this); 43270fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal mHandler.removeCallbacks(this); 43280fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal 43290fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal if (!mRefreshPending) { 43300fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal return; 43310fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal } 43320fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal 43330fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal mRefreshPending = false; 43340fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal 433587af0fded6d91b85c7a4bbf066f93d58c241b146Sunny Goyal mapOverItems(MAP_NO_RECURSE, new ItemOperator() { 433687af0fded6d91b85c7a4bbf066f93d58c241b146Sunny Goyal @Override 433787af0fded6d91b85c7a4bbf066f93d58c241b146Sunny Goyal public boolean evaluate(ItemInfo info, View view) { 433887af0fded6d91b85c7a4bbf066f93d58c241b146Sunny Goyal if (view instanceof PendingAppWidgetHostView && mInfos.contains(info)) { 433987af0fded6d91b85c7a4bbf066f93d58c241b146Sunny Goyal PendingAppWidgetHostView hostView = (PendingAppWidgetHostView) view; 434087af0fded6d91b85c7a4bbf066f93d58c241b146Sunny Goyal mLauncher.removeItem(view, info, false /* deleteFromDb */); 434187af0fded6d91b85c7a4bbf066f93d58c241b146Sunny Goyal mLauncher.bindAppWidget((LauncherAppWidgetInfo) info); 434287af0fded6d91b85c7a4bbf066f93d58c241b146Sunny Goyal } 434387af0fded6d91b85c7a4bbf066f93d58c241b146Sunny Goyal // process all the shortcuts 434487af0fded6d91b85c7a4bbf066f93d58c241b146Sunny Goyal return false; 43450fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal } 434687af0fded6d91b85c7a4bbf066f93d58c241b146Sunny Goyal }); 43470fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal } 43480fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal } 43499443ef5ec69ee673b89c6387f065cf1d45eb2d5bSunny Goyal 43509443ef5ec69ee673b89c6387f065cf1d45eb2d5bSunny Goyal public interface OnStateChangeListener { 43519443ef5ec69ee673b89c6387f065cf1d45eb2d5bSunny Goyal 43529443ef5ec69ee673b89c6387f065cf1d45eb2d5bSunny Goyal /** 43539443ef5ec69ee673b89c6387f065cf1d45eb2d5bSunny Goyal * Called when the workspace state is changing. 43549443ef5ec69ee673b89c6387f065cf1d45eb2d5bSunny Goyal * @param toState final state 43559443ef5ec69ee673b89c6387f065cf1d45eb2d5bSunny Goyal * @param targetAnim animation which will be played during the transition or null. 43569443ef5ec69ee673b89c6387f065cf1d45eb2d5bSunny Goyal */ 43579443ef5ec69ee673b89c6387f065cf1d45eb2d5bSunny Goyal void prepareStateChange(State toState, AnimatorSet targetAnim); 43589443ef5ec69ee673b89c6387f065cf1d45eb2d5bSunny Goyal } 43596178f13e2d1f0c1a89cea74538b51993ef3439e3Sunny Goyal 43606178f13e2d1f0c1a89cea74538b51993ef3439e3Sunny Goyal public static final boolean isQsbContainerPage(int pageNo) { 43616178f13e2d1f0c1a89cea74538b51993ef3439e3Sunny Goyal return pageNo == 0; 43626178f13e2d1f0c1a89cea74538b51993ef3439e3Sunny Goyal } 436331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project} 4364