Workspace.java revision c7d2e83c15e85b2695e016213549d08e63c923b3
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; 6283a8f042adda926489494dff217c15ab696139b4Sunny Goyalimport com.android.launcher3.accessibility.LauncherAccessibilityDelegate.AccessibilityDragSource; 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; 72157793dda450b69da388b859d1c1a7a1083c4ec9Sunny Goyalimport com.android.launcher3.graphics.DragPreviewProvider; 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; 78aa953654279d7cca29682d85111e398ea1f20390Hyunyoung Songimport com.android.launcher3.logging.UserEventDispatcher; 791bce7fd342875be8f7c1f82c8cf21d0199c8d544Tony Wickhamimport com.android.launcher3.shortcuts.DeepShortcutManager; 801bce7fd342875be8f7c1f82c8cf21d0199c8d544Tony Wickhamimport com.android.launcher3.shortcuts.ShortcutsContainerListener; 81ddec1c739ef37c3a042982b8943fe42e04b65f4cHyunyoung Songimport com.android.launcher3.userevent.nano.LauncherLogProto; 82ddec1c739ef37c3a042982b8943fe42e04b65f4cHyunyoung Songimport com.android.launcher3.userevent.nano.LauncherLogProto.Target; 83e2df0620c13b9dc7e63224153b98fdbb48546f9bSunny Goyalimport com.android.launcher3.util.LongArrayMap; 846178f13e2d1f0c1a89cea74538b51993ef3439e3Sunny Goyalimport com.android.launcher3.util.MultiStateAlphaController; 85091440a9cb9d4f42406631004aa484cbb79214caAdam Cohenimport com.android.launcher3.util.Thunk; 869eba1fd75e9fa6b0dc5cad9a4e817b3b167d2461Sunny Goyalimport com.android.launcher3.util.WallpaperOffsetInterpolator; 873f471440a8b6b71d4c15501a96befd3b715c9e8fHyunyoung Songimport com.android.launcher3.widget.PendingAddShortcutInfo; 883f471440a8b6b71d4c15501a96befd3b715c9e8fHyunyoung Songimport com.android.launcher3.widget.PendingAddWidgetInfo; 8983a8f042adda926489494dff217c15ab696139b4Sunny Goyal 90716b51e030f9c6ed34af2b947760e46a280c65a6Adam Cohenimport java.util.ArrayList; 91dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohenimport java.util.HashMap; 92716b51e030f9c6ed34af2b947760e46a280c65a6Adam Cohenimport java.util.HashSet; 93716b51e030f9c6ed34af2b947760e46a280c65a6Adam Cohen 9431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project/** 950142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka * The workspace is a wide area with a wallpaper and a finite number of pages. 960142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka * Each page contains a number of icons, folders or widgets the user can 97aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung * interact with. A workspace is meant to be used with a fixed width only. 9831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project */ 995a1f53b306a4fcf56aad577987386ea1b2dfe6b9Sunny Goyalpublic class Workspace extends PagedView 100d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka implements DropTarget, DragSource, DragScroller, View.OnTouchListener, 10177e1f47520958edd7ec04e203db65b932537bd1cJohn Spurlock DragController.DragListener, LauncherTransitionable, ViewGroup.OnHierarchyChangeListener, 102aa953654279d7cca29682d85111e398ea1f20390Hyunyoung Song Insettable, DropTargetSource, AccessibilityDragSource, UserEventDispatcher.LaunchSourceProvider { 1033a8820bdbad90642cf5cda4b00a8c92ecb699159Joe Onorato private static final String TAG = "Launcher.Workspace"; 1040142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka 10558376925f9596c23f5c9ffa6c99630dfddcfce9cSunny Goyal private static boolean ENFORCE_DRAG_EVENT_ORDER = false; 10658376925f9596c23f5c9ffa6c99630dfddcfce9cSunny Goyal 107cf25b52763f3fa376aee7c4a63b5a064ca1c0e2aSunny Goyal private static final int SNAP_OFF_EMPTY_SCREEN_DURATION = 400; 108cf25b52763f3fa376aee7c4a63b5a064ca1c0e2aSunny Goyal private static final int FADE_EMPTY_SCREEN_DURATION = 150; 109ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen 110ed51cc9a12c50d12e7d30ed209a49f1a40858043Adam Cohen private static final int ADJACENT_SCREEN_DROP_DURATION = 300; 111ed51cc9a12c50d12e7d30ed209a49f1a40858043Adam Cohen 112cf25b52763f3fa376aee7c4a63b5a064ca1c0e2aSunny Goyal private static final boolean MAP_NO_RECURSE = false; 113cf25b52763f3fa376aee7c4a63b5a064ca1c0e2aSunny Goyal private static final boolean MAP_RECURSE = true; 114cf25b52763f3fa376aee7c4a63b5a064ca1c0e2aSunny Goyal 115cf25b52763f3fa376aee7c4a63b5a064ca1c0e2aSunny Goyal // The screen id used for the empty screen always present to the right. 116da4fe1a6244457f144e0a331cada3ada17157809Sunny Goyal public static final long EXTRA_EMPTY_SCREEN_ID = -201; 117da4fe1a6244457f144e0a331cada3ada17157809Sunny Goyal // The is the first screen. It is always present, even if its empty. 118da4fe1a6244457f144e0a331cada3ada17157809Sunny Goyal public static final long FIRST_SCREEN_ID = 0; 119da4fe1a6244457f144e0a331cada3ada17157809Sunny Goyal 120cf25b52763f3fa376aee7c4a63b5a064ca1c0e2aSunny Goyal private final static long CUSTOM_CONTENT_SCREEN_ID = -301; 121aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren 1223d1b2b420684a61cf68baf4bd2a6a5ac9680d16aAdam Cohen private static final long CUSTOM_CONTENT_GESTURE_DELAY = 200; 1233d1b2b420684a61cf68baf4bd2a6a5ac9680d16aAdam Cohen private long mTouchDownTime = -1; 1243d1b2b420684a61cf68baf4bd2a6a5ac9680d16aAdam Cohen private long mCustomContentShowTime = -1; 1253d1b2b420684a61cf68baf4bd2a6a5ac9680d16aAdam Cohen 12622cba7f9958569a5e4c1dfcce4969daeaa6c898cAdam Cohen private LayoutTransition mLayoutTransition; 127091440a9cb9d4f42406631004aa484cbb79214caAdam Cohen @Thunk final WallpaperManager mWallpaperManager; 128aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung 1295084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen private ShortcutAndWidgetContainer mDragSourceInternal; 1305084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen 131e2df0620c13b9dc7e63224153b98fdbb48546f9bSunny Goyal @Thunk LongArrayMap<CellLayout> mWorkspaceScreens = new LongArrayMap<>(); 132091440a9cb9d4f42406631004aa484cbb79214caAdam Cohen @Thunk ArrayList<Long> mScreenOrder = new ArrayList<Long>(); 133dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen 134091440a9cb9d4f42406631004aa484cbb79214caAdam Cohen @Thunk Runnable mRemoveEmptyScreenRunnable; 135091440a9cb9d4f42406631004aa484cbb79214caAdam Cohen @Thunk boolean mDeferRemoveExtraEmptyScreen = false; 136e9b651eef1b9f3647eba94f833bff3fc52f5956bSunny Goyal @Thunk boolean mAddNewPageOnDrag = true; 137ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen 13831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project /** 13931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * CellInfo for the cell that is currently being dragged 14031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project */ 14131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project private CellLayout.CellInfo mDragInfo; 142aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung 14370864289fba6daf07b8de98524cdfb765a62552dJeff Sharkey /** 14470864289fba6daf07b8de98524cdfb765a62552dJeff Sharkey * Target drop area calculated during last acceptDrop call. 14570864289fba6daf07b8de98524cdfb765a62552dJeff Sharkey */ 146091440a9cb9d4f42406631004aa484cbb79214caAdam Cohen @Thunk int[] mTargetCell = new int[2]; 147c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen private int mDragOverX = -1; 148c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen private int mDragOverY = -1; 14931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 150bffe745b1e195deedc1dcc60f37950b3b0b4c652Adam Cohen CustomContentCallbacks mCustomContentCallbacks; 151bffe745b1e195deedc1dcc60f37950b3b0b4c652Adam Cohen boolean mCustomContentShowing; 152c36fa5ce395bd39d16f6a998372700ed53d5d9d6Adam Cohen private float mLastCustomContentScrollProgress = -1f; 15353805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen private String mCustomContentDescription = ""; 154bffe745b1e195deedc1dcc60f37950b3b0b4c652Adam Cohen 1556569f2c80e179c2f8ed73dae6b01d971ec20f005Patrick Dubroy /** 1566569f2c80e179c2f8ed73dae6b01d971ec20f005Patrick Dubroy * The CellLayout that is currently being dragged over 1576569f2c80e179c2f8ed73dae6b01d971ec20f005Patrick Dubroy */ 158091440a9cb9d4f42406631004aa484cbb79214caAdam Cohen @Thunk CellLayout mDragTargetLayout = null; 159c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen /** 16095cdb3a0211650e76adb451588ce89fd585b178fTony Wickham * The CellLayout that we will show as highlighted 161c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen */ 162c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen private CellLayout mDragOverlappingLayout = null; 163c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen 164c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen /** 165c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen * The CellLayout which will be dropped to 166c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen */ 167c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen private CellLayout mDropToLayout = null; 168c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen 169091440a9cb9d4f42406631004aa484cbb79214caAdam Cohen @Thunk Launcher mLauncher; 170091440a9cb9d4f42406631004aa484cbb79214caAdam Cohen @Thunk IconCache mIconCache; 171091440a9cb9d4f42406631004aa484cbb79214caAdam Cohen @Thunk DragController mDragController; 172aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung 1734516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka // These are temporary variables to prevent having to allocate a new object just to 1744516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka // return an (x, y) value from helper functions. Do NOT use them to maintain other state. 175cf25b52763f3fa376aee7c4a63b5a064ca1c0e2aSunny Goyal private static final Rect sTempRect = new Rect(); 176cf25b52763f3fa376aee7c4a63b5a064ca1c0e2aSunny Goyal private final int[] mTempXY = new int[2]; 177091440a9cb9d4f42406631004aa484cbb79214caAdam Cohen @Thunk float[] mDragViewVisualCenter = new float[2]; 1784516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka private float[] mTempCellLayoutCenterCoordinates = new float[2]; 179cf25b52763f3fa376aee7c4a63b5a064ca1c0e2aSunny Goyal private int[] mTempVisiblePagesRange = new int[2]; 180ee68816be8e4667548ac8925a14d014f1d66d460Sunny Goyal private Matrix mTempMatrix = new Matrix(); 18131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 182c2f7f4794867cd1b3e97fd0f379ad8ad15958a6cMichael Jurka private SpringLoadedDragController mSpringLoadedDragController; 183f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen private float mOverviewModeShrinkFactor; 184d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka 1851262e369484ce7f2565655ed80e6299232c70bd7Patrick Dubroy // State variable that indicates whether the pages are small (ie when you're 186dee0589388ba0f6373912e18bf86243282fb3b9bMichael Jurka // in all apps or customize mode) 187d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka 1889443ef5ec69ee673b89c6387f065cf1d45eb2d5bSunny Goyal public enum State { 18947328fd53f43fd0c2ed14ad925dd04483f9229a0Sunny Goyal NORMAL (false, false), 19047328fd53f43fd0c2ed14ad925dd04483f9229a0Sunny Goyal NORMAL_HIDDEN (false, false), 19147328fd53f43fd0c2ed14ad925dd04483f9229a0Sunny Goyal SPRING_LOADED (false, true), 19247328fd53f43fd0c2ed14ad925dd04483f9229a0Sunny Goyal OVERVIEW (true, true), 19347328fd53f43fd0c2ed14ad925dd04483f9229a0Sunny Goyal OVERVIEW_HIDDEN (true, false); 194006ee269ba2e9946a83b42f96d4a0296254cba4aWinson Chung 1952e1efb480a9b77a97cb623d4f5faf6802a417422Sunny Goyal public final boolean shouldUpdateWidget; 196f898b970cc9130d629d4bc969222aaa96a8a013aTony Wickham public final boolean hasMultipleVisiblePages; 197006ee269ba2e9946a83b42f96d4a0296254cba4aWinson Chung 19847328fd53f43fd0c2ed14ad925dd04483f9229a0Sunny Goyal State(boolean shouldUpdateWidget, boolean hasMultipleVisiblePages) { 1992e1efb480a9b77a97cb623d4f5faf6802a417422Sunny Goyal this.shouldUpdateWidget = shouldUpdateWidget; 200f898b970cc9130d629d4bc969222aaa96a8a013aTony Wickham this.hasMultipleVisiblePages = hasMultipleVisiblePages; 201006ee269ba2e9946a83b42f96d4a0296254cba4aWinson Chung } 2022e1efb480a9b77a97cb623d4f5faf6802a417422Sunny Goyal } 203006ee269ba2e9946a83b42f96d4a0296254cba4aWinson Chung 204bfa8fbd782370c9d1f5b24f94dc29b74a31b28f0Sunny Goyal // Direction used for moving the workspace and hotseat UI 205bfa8fbd782370c9d1f5b24f94dc29b74a31b28f0Sunny Goyal public enum Direction { 206bfa8fbd782370c9d1f5b24f94dc29b74a31b28f0Sunny Goyal X (TRANSLATION_X), 207bfa8fbd782370c9d1f5b24f94dc29b74a31b28f0Sunny Goyal Y (TRANSLATION_Y); 208bfa8fbd782370c9d1f5b24f94dc29b74a31b28f0Sunny Goyal 209bfa8fbd782370c9d1f5b24f94dc29b74a31b28f0Sunny Goyal private final Property<View, Float> viewProperty; 210bfa8fbd782370c9d1f5b24f94dc29b74a31b28f0Sunny Goyal 211bfa8fbd782370c9d1f5b24f94dc29b74a31b28f0Sunny Goyal Direction(Property<View, Float> viewProperty) { 212bfa8fbd782370c9d1f5b24f94dc29b74a31b28f0Sunny Goyal this.viewProperty = viewProperty; 213bfa8fbd782370c9d1f5b24f94dc29b74a31b28f0Sunny Goyal } 214bfa8fbd782370c9d1f5b24f94dc29b74a31b28f0Sunny Goyal } 215bfa8fbd782370c9d1f5b24f94dc29b74a31b28f0Sunny Goyal 2166d64d88b0f222c951f406a7e2195f8f3c0be208fSunny Goyal private static final int HOTSEAT_STATE_ALPHA_INDEX = 2; 2176d64d88b0f222c951f406a7e2195f8f3c0be208fSunny Goyal 2186d64d88b0f222c951f406a7e2195f8f3c0be208fSunny Goyal /** 2196d64d88b0f222c951f406a7e2195f8f3c0be208fSunny Goyal * These values correspond to {@link Direction#X} & {@link Direction#Y} 2206d64d88b0f222c951f406a7e2195f8f3c0be208fSunny Goyal */ 221bfa8fbd782370c9d1f5b24f94dc29b74a31b28f0Sunny Goyal private float[] mPageAlpha = new float[] {1, 1}; 2226d64d88b0f222c951f406a7e2195f8f3c0be208fSunny Goyal /** 2236d64d88b0f222c951f406a7e2195f8f3c0be208fSunny Goyal * Hotseat alpha can be changed when moving horizontally, vertically, changing states. 2246d64d88b0f222c951f406a7e2195f8f3c0be208fSunny Goyal * The values correspond to {@link Direction#X}, {@link Direction#Y} & 2256d64d88b0f222c951f406a7e2195f8f3c0be208fSunny Goyal * {@link #HOTSEAT_STATE_ALPHA_INDEX} respectively. 2266d64d88b0f222c951f406a7e2195f8f3c0be208fSunny Goyal */ 2276d64d88b0f222c951f406a7e2195f8f3c0be208fSunny Goyal private float[] mHotseatAlpha = new float[] {1, 1, 1}; 228bfa8fbd782370c9d1f5b24f94dc29b74a31b28f0Sunny Goyal 2296178f13e2d1f0c1a89cea74538b51993ef3439e3Sunny Goyal public static final int QSB_ALPHA_INDEX_STATE_CHANGE = 0; 2306178f13e2d1f0c1a89cea74538b51993ef3439e3Sunny Goyal public static final int QSB_ALPHA_INDEX_Y_TRANSLATION = 1; 2316178f13e2d1f0c1a89cea74538b51993ef3439e3Sunny Goyal public static final int QSB_ALPHA_INDEX_PAGE_SCROLL = 2; 2322a82afd6f6a26950b9f09863b2e692f38a4ec678Adam Cohen public static final int QSB_ALPHA_INDEX_OVERLAY_SCROLL = 3; 2332a82afd6f6a26950b9f09863b2e692f38a4ec678Adam Cohen 2346178f13e2d1f0c1a89cea74538b51993ef3439e3Sunny Goyal 2356178f13e2d1f0c1a89cea74538b51993ef3439e3Sunny Goyal MultiStateAlphaController mQsbAlphaController; 2366178f13e2d1f0c1a89cea74538b51993ef3439e3Sunny Goyal 2374ffec48dec5da7bcf719ac0c37ee5e58f9ea2c1aSunny Goyal @ViewDebug.ExportedProperty(category = "launcher") 2387777d967a60ecfd34ad2d94141d598fca4021058Adam Cohen private State mState = State.NORMAL; 239d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka private boolean mIsSwitchingState = false; 240d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka 241d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka boolean mAnimatingViewIntoPlace = false; 242d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka boolean mChildrenLayersEnabled = true; 243dee0589388ba0f6373912e18bf86243282fb3b9bMichael Jurka 244accfd5648ccb3a3248b422a8c1971b7de8d3207bAdam Cohen private boolean mStripScreensOnPageStopMoving = false; 245accfd5648ccb3a3248b422a8c1971b7de8d3207bAdam Cohen 24654fa3b95557c283976e8c1aa8a157b460b0b4513Patrick Dubroy /** Is the user is dragging an item near the edge of a page? */ 2471262e369484ce7f2565655ed80e6299232c70bd7Patrick Dubroy private boolean mInScrollArea = false; 2481262e369484ce7f2565655ed80e6299232c70bd7Patrick Dubroy 249e4f9891f01bdc10d8f96e4e2429e2f4d0558238bDaniel Sandler private HolographicOutlineHelper mOutlineHelper; 250091440a9cb9d4f42406631004aa484cbb79214caAdam Cohen @Thunk Bitmap mDragOutline = 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 345e4f9891f01bdc10d8f96e4e2429e2f4d0558238bDaniel Sandler mOutlineHelper = HolographicOutlineHelper.obtain(context); 346e4f9891f01bdc10d8f96e4e2429e2f4d0558238bDaniel Sandler 3478bc66c7fe4d8f7ac1715010806f49840194279a5Michael Jurka mLauncher = (Launcher) context; 348dc61c4d41468a8beced2863de1b863b340cf49baWinson Chung mStateTransitionAnimation = new WorkspaceStateTransitionAnimation(mLauncher, this); 349867ca62c0e4b811d46734ff940d59c7a787525c8Winson Chung final Resources res = getResources(); 3502e6da1539bc7286336b3c24d96ab76434939ce4dAdam Cohen DeviceProfile grid = mLauncher.getDeviceProfile(); 3512e6da1539bc7286336b3c24d96ab76434939ce4dAdam Cohen mWorkspaceFadeInAdjacentScreens = grid.shouldFadeAdjacentWorkspaceScreens(); 3528f573952b8729b4319043ae0908997ecd2d68951Dianne Hackborn mWallpaperManager = WallpaperManager.getInstance(context); 353aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung 3549eba1fd75e9fa6b0dc5cad9a4e817b3b167d2461Sunny Goyal mWallpaperOffset = new WallpaperOffsetInterpolator(this); 3554f7eb4077e901a28b2b698060079292b56e991bdWinson Chung mOverviewModeShrinkFactor = 3564f7eb4077e901a28b2b698060079292b56e991bdWinson Chung res.getInteger(R.integer.config_workspaceOverviewShrinkPercentage) / 100f; 35731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 3588b805b17158886035b38261eb611d8641701ae43Michael Jurka setOnHierarchyChangeListener(this); 3590d44e9482b95d8f163b28bf20131c4349185b589Joe Onorato setHapticFeedbackEnabled(false); 3600142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka 36131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project initWorkspace(); 362c35afb2c9df8cc56c77bf21ce2eaa213f6f31251Winson Chung 363c35afb2c9df8cc56c77bf21ce2eaa213f6f31251Winson Chung // Disable multitouch across the workspace/all apps/customize tray 364c35afb2c9df8cc56c77bf21ce2eaa213f6f31251Winson Chung setMotionEventSplittingEnabled(true); 36531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 36631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 36777e1f47520958edd7ec04e203db65b932537bd1cJohn Spurlock @Override 36877e1f47520958edd7ec04e203db65b932537bd1cJohn Spurlock public void setInsets(Rect insets) { 36977e1f47520958edd7ec04e203db65b932537bd1cJohn Spurlock mInsets.set(insets); 3706400b84d5594d7b9244e3b118f107033eb8b87a0Adam Cohen 3716400b84d5594d7b9244e3b118f107033eb8b87a0Adam Cohen CellLayout customScreen = getScreenWithId(CUSTOM_CONTENT_SCREEN_ID); 3726400b84d5594d7b9244e3b118f107033eb8b87a0Adam Cohen if (customScreen != null) { 3736400b84d5594d7b9244e3b118f107033eb8b87a0Adam Cohen View customContent = customScreen.getShortcutsAndWidgets().getChildAt(0); 3746400b84d5594d7b9244e3b118f107033eb8b87a0Adam Cohen if (customContent instanceof Insettable) { 3756400b84d5594d7b9244e3b118f107033eb8b87a0Adam Cohen ((Insettable) customContent).setInsets(mInsets); 3766400b84d5594d7b9244e3b118f107033eb8b87a0Adam Cohen } 3776400b84d5594d7b9244e3b118f107033eb8b87a0Adam Cohen } 37877e1f47520958edd7ec04e203db65b932537bd1cJohn Spurlock } 37977e1f47520958edd7ec04e203db65b932537bd1cJohn Spurlock 3809443ef5ec69ee673b89c6387f065cf1d45eb2d5bSunny Goyal public void setOnStateChangeListener(OnStateChangeListener listener) { 3819443ef5ec69ee673b89c6387f065cf1d45eb2d5bSunny Goyal mOnStateChangeListener = listener; 3829443ef5ec69ee673b89c6387f065cf1d45eb2d5bSunny Goyal } 3839443ef5ec69ee673b89c6387f065cf1d45eb2d5bSunny Goyal 384038f9d8bfb53288e7cf5812f62ec3d5b25fec965Michael Jurka // estimate the size of a widget with spans hSpan, vSpan. return MAX_VALUE for each 385038f9d8bfb53288e7cf5812f62ec3d5b25fec965Michael Jurka // dimension if unsuccessful 3865b0e669169ea2c951bf2f6f71faf793b24db3c23Sunny Goyal public int[] estimateItemSize(ItemInfo itemInfo, boolean springLoaded) { 38747328fd53f43fd0c2ed14ad925dd04483f9229a0Sunny Goyal float shrinkFactor = mLauncher.getDeviceProfile().workspaceSpringLoadShrinkFactor; 388038f9d8bfb53288e7cf5812f62ec3d5b25fec965Michael Jurka int[] size = new int[2]; 389038f9d8bfb53288e7cf5812f62ec3d5b25fec965Michael Jurka if (getChildCount() > 0) { 390ad7db6e8ddddae423d027163a1bdf7015210f7ceWinson Chung // Use the first non-custom page to estimate the child position 391ad7db6e8ddddae423d027163a1bdf7015210f7ceWinson Chung CellLayout cl = (CellLayout) getChildAt(numCustomPages()); 392a501d49a6a8b684bc83aa6b536f43247d75bacdfTony Wickham Rect r = estimateItemPosition(cl, 0, 0, itemInfo.spanX, itemInfo.spanY); 393d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen size[0] = r.width(); 394d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen size[1] = r.height(); 395038f9d8bfb53288e7cf5812f62ec3d5b25fec965Michael Jurka if (springLoaded) { 39647328fd53f43fd0c2ed14ad925dd04483f9229a0Sunny Goyal size[0] *= shrinkFactor; 39747328fd53f43fd0c2ed14ad925dd04483f9229a0Sunny Goyal size[1] *= shrinkFactor; 398038f9d8bfb53288e7cf5812f62ec3d5b25fec965Michael Jurka } 399038f9d8bfb53288e7cf5812f62ec3d5b25fec965Michael Jurka return size; 400038f9d8bfb53288e7cf5812f62ec3d5b25fec965Michael Jurka } else { 401038f9d8bfb53288e7cf5812f62ec3d5b25fec965Michael Jurka size[0] = Integer.MAX_VALUE; 402038f9d8bfb53288e7cf5812f62ec3d5b25fec965Michael Jurka size[1] = Integer.MAX_VALUE; 403038f9d8bfb53288e7cf5812f62ec3d5b25fec965Michael Jurka return size; 404038f9d8bfb53288e7cf5812f62ec3d5b25fec965Michael Jurka } 405038f9d8bfb53288e7cf5812f62ec3d5b25fec965Michael Jurka } 406dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen 407a501d49a6a8b684bc83aa6b536f43247d75bacdfTony Wickham public Rect estimateItemPosition(CellLayout cl, int hCell, int vCell, int hSpan, int vSpan) { 408d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen Rect r = new Rect(); 409038f9d8bfb53288e7cf5812f62ec3d5b25fec965Michael Jurka cl.cellToRect(hCell, vCell, hSpan, vSpan, r); 410038f9d8bfb53288e7cf5812f62ec3d5b25fec965Michael Jurka return r; 411038f9d8bfb53288e7cf5812f62ec3d5b25fec965Michael Jurka } 412038f9d8bfb53288e7cf5812f62ec3d5b25fec965Michael Jurka 41358376925f9596c23f5c9ffa6c99630dfddcfce9cSunny Goyal @Override 414aa8ef119f18864f4ab41c12f9c2ad6d7f643a0a9Sunny Goyal public void onDragStart(final DragSource source, ItemInfo info, int dragAction) { 41558376925f9596c23f5c9ffa6c99630dfddcfce9cSunny Goyal if (ENFORCE_DRAG_EVENT_ORDER) { 41658376925f9596c23f5c9ffa6c99630dfddcfce9cSunny Goyal enfoceDragParity("onDragStart", 0, 0); 41758376925f9596c23f5c9ffa6c99630dfddcfce9cSunny Goyal } 41858376925f9596c23f5c9ffa6c99630dfddcfce9cSunny Goyal 4193a0469d1e40459529e2d4d57ebc493f930f7c01aMichael Jurka updateChildrenLayersEnabled(false); 420641d71d6da6c77cc32e5d0f65ccae89caed1ac34Winson Chung mLauncher.lockScreenOrientation(); 421ab2d9d72ae0a37553a82fa845c412167c727a258Sandeep Siddhartha mLauncher.onInteractionBegin(); 422f561bdf68dd304e1d7c3f7796621a4cc39ca15f2Winson Chung // Prevent any Un/InstallShortcutReceivers from updating the db while we are dragging 423f561bdf68dd304e1d7c3f7796621a4cc39ca15f2Winson Chung InstallShortcutReceiver.enableInstallQueue(); 42458376925f9596c23f5c9ffa6c99630dfddcfce9cSunny Goyal 42558376925f9596c23f5c9ffa6c99630dfddcfce9cSunny Goyal if (mAddNewPageOnDrag) { 42658376925f9596c23f5c9ffa6c99630dfddcfce9cSunny Goyal mDeferRemoveExtraEmptyScreen = false; 42758376925f9596c23f5c9ffa6c99630dfddcfce9cSunny Goyal addExtraEmptyScreenOnDrag(); 42858376925f9596c23f5c9ffa6c99630dfddcfce9cSunny Goyal } 429d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka } 430d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka 431e9b651eef1b9f3647eba94f833bff3fc52f5956bSunny Goyal public void setAddNewPageOnDrag(boolean addPage) { 432e9b651eef1b9f3647eba94f833bff3fc52f5956bSunny Goyal mAddNewPageOnDrag = addPage; 433e9b651eef1b9f3647eba94f833bff3fc52f5956bSunny Goyal } 434689ff16ea27fb7c22c247aaf4f42ffe42fede253Adam Cohen 435689ff16ea27fb7c22c247aaf4f42ffe42fede253Adam Cohen public void deferRemoveExtraEmptyScreen() { 436689ff16ea27fb7c22c247aaf4f42ffe42fede253Adam Cohen mDeferRemoveExtraEmptyScreen = true; 437689ff16ea27fb7c22c247aaf4f42ffe42fede253Adam Cohen } 438689ff16ea27fb7c22c247aaf4f42ffe42fede253Adam Cohen 43958376925f9596c23f5c9ffa6c99630dfddcfce9cSunny Goyal @Override 440d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka public void onDragEnd() { 44158376925f9596c23f5c9ffa6c99630dfddcfce9cSunny Goyal if (ENFORCE_DRAG_EVENT_ORDER) { 44258376925f9596c23f5c9ffa6c99630dfddcfce9cSunny Goyal enfoceDragParity("onDragEnd", 0, 0); 44358376925f9596c23f5c9ffa6c99630dfddcfce9cSunny Goyal } 44458376925f9596c23f5c9ffa6c99630dfddcfce9cSunny Goyal 445689ff16ea27fb7c22c247aaf4f42ffe42fede253Adam Cohen if (!mDeferRemoveExtraEmptyScreen) { 446689ff16ea27fb7c22c247aaf4f42ffe42fede253Adam Cohen removeExtraEmptyScreen(true, mDragSourceInternal != null); 447689ff16ea27fb7c22c247aaf4f42ffe42fede253Adam Cohen } 448689ff16ea27fb7c22c247aaf4f42ffe42fede253Adam Cohen 4493a0469d1e40459529e2d4d57ebc493f930f7c01aMichael Jurka updateChildrenLayersEnabled(false); 4504b919f813f4e5e0323a4c1747392551fce4a8758Winson Chung mLauncher.unlockScreenOrientation(false); 451f561bdf68dd304e1d7c3f7796621a4cc39ca15f2Winson Chung 452f561bdf68dd304e1d7c3f7796621a4cc39ca15f2Winson Chung // Re-enable any Un/InstallShortcutReceiver and now process any queued items 453f561bdf68dd304e1d7c3f7796621a4cc39ca15f2Winson Chung InstallShortcutReceiver.disableAndFlushInstallQueue(getContext()); 4545084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen 4555084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen mDragSourceInternal = null; 456ab2d9d72ae0a37553a82fa845c412167c727a258Sandeep Siddhartha mLauncher.onInteractionEnd(); 457d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka } 458d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka 45931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project /** 46031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * Initializes various states for this workspace. 46131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project */ 4620142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka protected void initWorkspace() { 46377ccb8d03c17aeb32dccfb0930ae974f6cca7455Sunny Goyal mCurrentPage = getDefaultPage(); 464cc8befac3550c81d04ea206c170adae36c9a6c93Daniel Sandler LauncherAppState app = LauncherAppState.getInstance(); 4652e6da1539bc7286336b3c24d96ab76434939ce4dAdam Cohen DeviceProfile grid = mLauncher.getDeviceProfile(); 4660589f0f66ce498512c6ee47482c649d88294c9d0Joe Onorato mIconCache = app.getIconCache(); 467cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy setWillNotDraw(false); 468ce3cbd145b4222779abae32869da8dd3c2aefb67Romain Guy setClipChildren(false); 469ce3cbd145b4222779abae32869da8dd3c2aefb67Romain Guy setClipToPadding(false); 4707777d967a60ecfd34ad2d94141d598fca4021058Adam Cohen setChildrenDrawnWithCacheEnabled(true); 471dadd984a891a574cebf3dfd38a454a0e6a4228b3Derek Prothro 472c82d2622bc7305fd3545fe7df97a30187283113fWinson Chung setMinScale(mOverviewModeShrinkFactor); 47322cba7f9958569a5e4c1dfcce4969daeaa6c898cAdam Cohen setupLayoutTransition(); 47431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 4755f8afe6280eae34620067696173e71943e1a30a3Winson Chung mMaxDistanceForFolderCreation = (0.55f * grid.iconSizePx); 476a6a0547fa6df0769fcd107a2e5f7c7d527fa0700Michael Jurka 477a6a0547fa6df0769fcd107a2e5f7c7d527fa0700Michael Jurka // Set the wallpaper dimensions when Launcher starts up 478824fcb3a3e05166d7e1bd9c2cd821aeaebc994c5Adam Cohen setWallpaperDimension(); 4794d113a5ff44ff1a7f19263bde21581fbf9a54212Sunny Goyal 4804d113a5ff44ff1a7f19263bde21581fbf9a54212Sunny Goyal setEdgeGlowColor(getResources().getColor(R.color.workspace_edge_effect_color)); 48131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 48231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 483d0a6ae7f645e6ba564aebb50316c53fa2e119459Sunny Goyal @Override 484d0a6ae7f645e6ba564aebb50316c53fa2e119459Sunny Goyal public void initParentViews(View parent) { 485d0a6ae7f645e6ba564aebb50316c53fa2e119459Sunny Goyal super.initParentViews(parent); 486d0a6ae7f645e6ba564aebb50316c53fa2e119459Sunny Goyal mPageIndicator.setAccessibilityDelegate(new OverviewAccessibilityDelegate()); 4872a82afd6f6a26950b9f09863b2e692f38a4ec678Adam Cohen mQsbAlphaController = new MultiStateAlphaController(mLauncher.getQsbContainer(), 4); 488d0a6ae7f645e6ba564aebb50316c53fa2e119459Sunny Goyal } 489d0a6ae7f645e6ba564aebb50316c53fa2e119459Sunny Goyal 49077ccb8d03c17aeb32dccfb0930ae974f6cca7455Sunny Goyal private int getDefaultPage() { 49177ccb8d03c17aeb32dccfb0930ae974f6cca7455Sunny Goyal return numCustomPages(); 49277ccb8d03c17aeb32dccfb0930ae974f6cca7455Sunny Goyal } 49377ccb8d03c17aeb32dccfb0930ae974f6cca7455Sunny Goyal 49422cba7f9958569a5e4c1dfcce4969daeaa6c898cAdam Cohen private void setupLayoutTransition() { 49522cba7f9958569a5e4c1dfcce4969daeaa6c898cAdam Cohen // We want to show layout transitions when pages are deleted, to close the gap. 49622cba7f9958569a5e4c1dfcce4969daeaa6c898cAdam Cohen mLayoutTransition = new LayoutTransition(); 49722cba7f9958569a5e4c1dfcce4969daeaa6c898cAdam Cohen mLayoutTransition.enableTransitionType(LayoutTransition.DISAPPEARING); 49822cba7f9958569a5e4c1dfcce4969daeaa6c898cAdam Cohen mLayoutTransition.enableTransitionType(LayoutTransition.CHANGE_DISAPPEARING); 49922cba7f9958569a5e4c1dfcce4969daeaa6c898cAdam Cohen mLayoutTransition.disableTransitionType(LayoutTransition.APPEARING); 50022cba7f9958569a5e4c1dfcce4969daeaa6c898cAdam Cohen mLayoutTransition.disableTransitionType(LayoutTransition.CHANGE_APPEARING); 50122cba7f9958569a5e4c1dfcce4969daeaa6c898cAdam Cohen setLayoutTransition(mLayoutTransition); 50222cba7f9958569a5e4c1dfcce4969daeaa6c898cAdam Cohen } 50322cba7f9958569a5e4c1dfcce4969daeaa6c898cAdam Cohen 504964df6b93e8171a0d3a6f212fed095065f1a65ddWinson Chung void enableLayoutTransitions() { 505964df6b93e8171a0d3a6f212fed095065f1a65ddWinson Chung setLayoutTransition(mLayoutTransition); 506964df6b93e8171a0d3a6f212fed095065f1a65ddWinson Chung } 507964df6b93e8171a0d3a6f212fed095065f1a65ddWinson Chung void disableLayoutTransitions() { 508964df6b93e8171a0d3a6f212fed095065f1a65ddWinson Chung setLayoutTransition(null); 509964df6b93e8171a0d3a6f212fed095065f1a65ddWinson Chung } 510964df6b93e8171a0d3a6f212fed095065f1a65ddWinson Chung 51131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project @Override 5128b805b17158886035b38261eb611d8641701ae43Michael Jurka public void onChildViewAdded(View parent, View child) { 51331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project if (!(child instanceof CellLayout)) { 51431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project throw new IllegalArgumentException("A Workspace can only have CellLayout children."); 51531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 5162801cafe62653131fdc9da402e5c44e5ffd0bf47Adam Cohen CellLayout cl = ((CellLayout) child); 5172801cafe62653131fdc9da402e5c44e5ffd0bf47Adam Cohen cl.setOnInterceptTouchListener(this); 5182801cafe62653131fdc9da402e5c44e5ffd0bf47Adam Cohen cl.setClickable(true); 519c46bfef5dfd8c6867641bdc32c27b03e2f183726Sunny Goyal cl.setImportantForAccessibility(IMPORTANT_FOR_ACCESSIBILITY_NO); 520f70696d8cc9b68c1491496de952349866dd6f6edWinson Chung super.onChildViewAdded(parent, child); 5218b805b17158886035b38261eb611d8641701ae43Michael Jurka } 5228b805b17158886035b38261eb611d8641701ae43Michael Jurka 523920d7f433e5be7b928fe52312c2e65d278b13ee5Michael Jurka protected boolean shouldDrawChild(View child) { 524920d7f433e5be7b928fe52312c2e65d278b13ee5Michael Jurka final CellLayout cl = (CellLayout) child; 525920d7f433e5be7b928fe52312c2e65d278b13ee5Michael Jurka return super.shouldDrawChild(child) && 526f4bd23662d7fb76007624222a1fe678b3a37b874Winson Chung (mIsSwitchingState || 527f4bd23662d7fb76007624222a1fe678b3a37b874Winson Chung cl.getShortcutsAndWidgets().getAlpha() > 0 || 528920d7f433e5be7b928fe52312c2e65d278b13ee5Michael Jurka cl.getBackgroundAlpha() > 0); 529920d7f433e5be7b928fe52312c2e65d278b13ee5Michael Jurka } 530920d7f433e5be7b928fe52312c2e65d278b13ee5Michael Jurka 53131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project /** 53231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * @return The open folder on the current screen, or null if there is none 53331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project */ 53483a8f042adda926489494dff217c15ab696139b4Sunny Goyal public Folder getOpenFolder() { 535716b51e030f9c6ed34af2b947760e46a280c65a6Adam Cohen DragLayer dragLayer = mLauncher.getDragLayer(); 53671b3d1c38e028d7c1f625543a30993af1193b321Sunny Goyal // Iterate in reverse order. Folder is added later to the dragLayer, 53771b3d1c38e028d7c1f625543a30993af1193b321Sunny Goyal // and will be one of the last views. 53871b3d1c38e028d7c1f625543a30993af1193b321Sunny Goyal for (int i = dragLayer.getChildCount() - 1; i >= 0; i--) { 5398e776a62c5cc60737f5cdbbeacfec5f958112fa7Adam Cohen View child = dragLayer.getChildAt(i); 540aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung if (child instanceof Folder) { 541aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung Folder folder = (Folder) child; 542aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung if (folder.getInfo().opened) 543aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung return folder; 54431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 54531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 54631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project return null; 54731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 54831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 549a0aa0121b91fde17e427ab2763ce312e64cf5d33Patrick Dubroy boolean isTouchActive() { 550a0aa0121b91fde17e427ab2763ce312e64cf5d33Patrick Dubroy return mTouchState != TOUCH_STATE_REST; 55131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 55231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 5536178f13e2d1f0c1a89cea74538b51993ef3439e3Sunny Goyal private int getEmbeddedQsbId() { 5546178f13e2d1f0c1a89cea74538b51993ef3439e3Sunny Goyal return mLauncher.getDeviceProfile().isVerticalBarLayout() 5556178f13e2d1f0c1a89cea74538b51993ef3439e3Sunny Goyal ? R.id.qsb_container : R.id.workspace_blocked_row; 5566178f13e2d1f0c1a89cea74538b51993ef3439e3Sunny Goyal } 5576178f13e2d1f0c1a89cea74538b51993ef3439e3Sunny Goyal 558da4fe1a6244457f144e0a331cada3ada17157809Sunny Goyal /** 559da4fe1a6244457f144e0a331cada3ada17157809Sunny Goyal * Initializes and binds the first page 560da4fe1a6244457f144e0a331cada3ada17157809Sunny Goyal * @param qsb an exisitng qsb to recycle or null. 561da4fe1a6244457f144e0a331cada3ada17157809Sunny Goyal */ 562da4fe1a6244457f144e0a331cada3ada17157809Sunny Goyal public void bindAndInitFirstWorkspaceScreen(View qsb) { 563a9e2f5abb3c21d9721939c625ffb0caabb34e8d9Sunny Goyal if (!FeatureFlags.QSB_ON_FIRST_SCREEN) { 564a9e2f5abb3c21d9721939c625ffb0caabb34e8d9Sunny Goyal return; 565a9e2f5abb3c21d9721939c625ffb0caabb34e8d9Sunny Goyal } 566da4fe1a6244457f144e0a331cada3ada17157809Sunny Goyal // Add the first page 567da4fe1a6244457f144e0a331cada3ada17157809Sunny Goyal CellLayout firstPage = insertNewWorkspaceScreen(Workspace.FIRST_SCREEN_ID, 0); 568da4fe1a6244457f144e0a331cada3ada17157809Sunny Goyal 5696178f13e2d1f0c1a89cea74538b51993ef3439e3Sunny Goyal // Always add a QSB on the first screen. 570da4fe1a6244457f144e0a331cada3ada17157809Sunny Goyal if (qsb == null) { 5716178f13e2d1f0c1a89cea74538b51993ef3439e3Sunny Goyal // In transposed layout, we add the QSB in the Grid. As workspace does not touch the 5726178f13e2d1f0c1a89cea74538b51993ef3439e3Sunny Goyal // edges, we do not need a full width QSB. 57301440c6e83522f6ae1e5e00edc9090b32fed2467Sunny Goyal qsb = mLauncher.getLayoutInflater().inflate( 57401440c6e83522f6ae1e5e00edc9090b32fed2467Sunny Goyal mLauncher.getDeviceProfile().isVerticalBarLayout() 57501440c6e83522f6ae1e5e00edc9090b32fed2467Sunny Goyal ? R.layout.qsb_container : R.layout.qsb_blocker_view, 57601440c6e83522f6ae1e5e00edc9090b32fed2467Sunny Goyal firstPage, false); 577da4fe1a6244457f144e0a331cada3ada17157809Sunny Goyal } 578da4fe1a6244457f144e0a331cada3ada17157809Sunny Goyal 5796178f13e2d1f0c1a89cea74538b51993ef3439e3Sunny Goyal CellLayout.LayoutParams lp = new CellLayout.LayoutParams(0, 0, firstPage.getCountX(), 1); 580da4fe1a6244457f144e0a331cada3ada17157809Sunny Goyal lp.canReorder = false; 5816178f13e2d1f0c1a89cea74538b51993ef3439e3Sunny Goyal if (!firstPage.addViewToCellLayout(qsb, 0, getEmbeddedQsbId(), lp, true)) { 582da4fe1a6244457f144e0a331cada3ada17157809Sunny Goyal Log.e(TAG, "Failed to add to item at (0, 0) to CellLayout"); 583da4fe1a6244457f144e0a331cada3ada17157809Sunny Goyal } 584da4fe1a6244457f144e0a331cada3ada17157809Sunny Goyal } 585da4fe1a6244457f144e0a331cada3ada17157809Sunny Goyal 5866178f13e2d1f0c1a89cea74538b51993ef3439e3Sunny Goyal @Override 5876178f13e2d1f0c1a89cea74538b51993ef3439e3Sunny Goyal protected void onMeasure(int widthMeasureSpec, int heightMeasureSpec) { 5886178f13e2d1f0c1a89cea74538b51993ef3439e3Sunny Goyal super.onMeasure(widthMeasureSpec, heightMeasureSpec); 5896178f13e2d1f0c1a89cea74538b51993ef3439e3Sunny Goyal 5906178f13e2d1f0c1a89cea74538b51993ef3439e3Sunny Goyal // Update the QSB to match the cell height. This is treating the QSB essentially as a child 5916178f13e2d1f0c1a89cea74538b51993ef3439e3Sunny Goyal // of workspace despite that it's not a true child. 5926178f13e2d1f0c1a89cea74538b51993ef3439e3Sunny Goyal // Note that it relies on the strict ordering of measuring the workspace before the QSB 5936178f13e2d1f0c1a89cea74538b51993ef3439e3Sunny Goyal // at the dragLayer level. 5946178f13e2d1f0c1a89cea74538b51993ef3439e3Sunny Goyal if (getChildCount() > 0) { 5956178f13e2d1f0c1a89cea74538b51993ef3439e3Sunny Goyal CellLayout firstPage = (CellLayout) getChildAt(0); 5966178f13e2d1f0c1a89cea74538b51993ef3439e3Sunny Goyal int cellHeight = firstPage.getCellHeight(); 5976178f13e2d1f0c1a89cea74538b51993ef3439e3Sunny Goyal 5986178f13e2d1f0c1a89cea74538b51993ef3439e3Sunny Goyal View qsbContainer = mLauncher.getQsbContainer(); 5996178f13e2d1f0c1a89cea74538b51993ef3439e3Sunny Goyal ViewGroup.LayoutParams lp = qsbContainer.getLayoutParams(); 6006178f13e2d1f0c1a89cea74538b51993ef3439e3Sunny Goyal if (cellHeight > 0 && lp.height != cellHeight) { 6016178f13e2d1f0c1a89cea74538b51993ef3439e3Sunny Goyal lp.height = cellHeight; 6026178f13e2d1f0c1a89cea74538b51993ef3439e3Sunny Goyal } 6036178f13e2d1f0c1a89cea74538b51993ef3439e3Sunny Goyal qsbContainer.setLayoutParams(lp); 6046178f13e2d1f0c1a89cea74538b51993ef3439e3Sunny Goyal } 6056178f13e2d1f0c1a89cea74538b51993ef3439e3Sunny Goyal } 6066178f13e2d1f0c1a89cea74538b51993ef3439e3Sunny Goyal 6079e6a0a20d40675ef98c7fdb8892cf34b90152f7aWinson Chung public void removeAllWorkspaceScreens() { 608964df6b93e8171a0d3a6f212fed095065f1a65ddWinson Chung // Disable all layout transitions before removing all pages to ensure that we don't get the 609964df6b93e8171a0d3a6f212fed095065f1a65ddWinson Chung // transition animations competing with us changing the scroll when we add pages or the 610964df6b93e8171a0d3a6f212fed095065f1a65ddWinson Chung // custom content screen 611964df6b93e8171a0d3a6f212fed095065f1a65ddWinson Chung disableLayoutTransitions(); 612964df6b93e8171a0d3a6f212fed095065f1a65ddWinson Chung 613964df6b93e8171a0d3a6f212fed095065f1a65ddWinson Chung // Since we increment the current page when we call addCustomContentPage via bindScreens 614964df6b93e8171a0d3a6f212fed095065f1a65ddWinson Chung // (and other places), we need to adjust the current page back when we clear the pages 615964df6b93e8171a0d3a6f212fed095065f1a65ddWinson Chung if (hasCustomContent()) { 616964df6b93e8171a0d3a6f212fed095065f1a65ddWinson Chung removeCustomContentPage(); 617964df6b93e8171a0d3a6f212fed095065f1a65ddWinson Chung } 618964df6b93e8171a0d3a6f212fed095065f1a65ddWinson Chung 619da4fe1a6244457f144e0a331cada3ada17157809Sunny Goyal // Recycle the QSB widget 6206178f13e2d1f0c1a89cea74538b51993ef3439e3Sunny Goyal View qsb = findViewById(getEmbeddedQsbId()); 621da4fe1a6244457f144e0a331cada3ada17157809Sunny Goyal if (qsb != null) { 622da4fe1a6244457f144e0a331cada3ada17157809Sunny Goyal ((ViewGroup) qsb.getParent()).removeView(qsb); 623da4fe1a6244457f144e0a331cada3ada17157809Sunny Goyal } 624da4fe1a6244457f144e0a331cada3ada17157809Sunny Goyal 6259e6a0a20d40675ef98c7fdb8892cf34b90152f7aWinson Chung // Remove the pages and clear the screen models 6269e6a0a20d40675ef98c7fdb8892cf34b90152f7aWinson Chung removeAllViews(); 6279e6a0a20d40675ef98c7fdb8892cf34b90152f7aWinson Chung mScreenOrder.clear(); 6289e6a0a20d40675ef98c7fdb8892cf34b90152f7aWinson Chung mWorkspaceScreens.clear(); 629964df6b93e8171a0d3a6f212fed095065f1a65ddWinson Chung 630da4fe1a6244457f144e0a331cada3ada17157809Sunny Goyal // Ensure that the first page is always present 631da4fe1a6244457f144e0a331cada3ada17157809Sunny Goyal bindAndInitFirstWorkspaceScreen(qsb); 632da4fe1a6244457f144e0a331cada3ada17157809Sunny Goyal 633964df6b93e8171a0d3a6f212fed095065f1a65ddWinson Chung // Re-enable the layout transitions 634964df6b93e8171a0d3a6f212fed095065f1a65ddWinson Chung enableLayoutTransitions(); 6359e6a0a20d40675ef98c7fdb8892cf34b90152f7aWinson Chung } 6369e6a0a20d40675ef98c7fdb8892cf34b90152f7aWinson Chung 637da4fe1a6244457f144e0a331cada3ada17157809Sunny Goyal public void insertNewWorkspaceScreenBeforeEmptyScreen(long screenId) { 63864359a53dc827797917a8d9a0697a91996789801Winson Chung // Find the index to insert this view into. If the empty screen exists, then 63964359a53dc827797917a8d9a0697a91996789801Winson Chung // insert it before that. 64064359a53dc827797917a8d9a0697a91996789801Winson Chung int insertIndex = mScreenOrder.indexOf(EXTRA_EMPTY_SCREEN_ID); 64164359a53dc827797917a8d9a0697a91996789801Winson Chung if (insertIndex < 0) { 64264359a53dc827797917a8d9a0697a91996789801Winson Chung insertIndex = mScreenOrder.size(); 64364359a53dc827797917a8d9a0697a91996789801Winson Chung } 644da4fe1a6244457f144e0a331cada3ada17157809Sunny Goyal insertNewWorkspaceScreen(screenId, insertIndex); 645dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen } 646dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen 647da4fe1a6244457f144e0a331cada3ada17157809Sunny Goyal public void insertNewWorkspaceScreen(long screenId) { 648da4fe1a6244457f144e0a331cada3ada17157809Sunny Goyal insertNewWorkspaceScreen(screenId, getChildCount()); 64964359a53dc827797917a8d9a0697a91996789801Winson Chung } 65064359a53dc827797917a8d9a0697a91996789801Winson Chung 651da4fe1a6244457f144e0a331cada3ada17157809Sunny Goyal public CellLayout insertNewWorkspaceScreen(long screenId, int insertIndex) { 6525084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen if (mWorkspaceScreens.containsKey(screenId)) { 6535084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen throw new RuntimeException("Screen id " + screenId + " already exists!"); 6545084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen } 6555084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen 6567066003b2032a49ae5e59dab9b706259bdeb7e6eSunny Goyal // Inflate the cell layout, but do not add it automatically so that we can get the newly 6577066003b2032a49ae5e59dab9b706259bdeb7e6eSunny Goyal // created CellLayout. 6587066003b2032a49ae5e59dab9b706259bdeb7e6eSunny Goyal CellLayout newScreen = (CellLayout) mLauncher.getLayoutInflater().inflate( 6597066003b2032a49ae5e59dab9b706259bdeb7e6eSunny Goyal R.layout.workspace_screen, this, false /* attachToRoot */); 660dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen 6617d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen newScreen.setOnLongClickListener(mLongClickListener); 662f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen newScreen.setOnClickListener(mLauncher); 663837b2413f4d101b19484b52ce7b1ce7137140133Winson Chung newScreen.setSoundEffectsEnabled(false); 664dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen mWorkspaceScreens.put(screenId, newScreen); 66564359a53dc827797917a8d9a0697a91996789801Winson Chung mScreenOrder.add(insertIndex, screenId); 66664359a53dc827797917a8d9a0697a91996789801Winson Chung addView(newScreen, insertIndex); 667c9735cff2e558aa3f3810e49c15ef13049b9429cAdam Cohen 668ae50284e0a838139c67caf0064a0977c871497faSunny Goyal if (mLauncher.getAccessibilityDelegate().isInAccessibleDrag()) { 669e9b651eef1b9f3647eba94f833bff3fc52f5956bSunny Goyal newScreen.enableAccessibleDrag(true, CellLayout.WORKSPACE_ACCESSIBILITY_DRAG); 670c9735cff2e558aa3f3810e49c15ef13049b9429cAdam Cohen } 671da4fe1a6244457f144e0a331cada3ada17157809Sunny Goyal 672da4fe1a6244457f144e0a331cada3ada17157809Sunny Goyal return newScreen; 673dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen } 674dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen 675dadd984a891a574cebf3dfd38a454a0e6a4228b3Derek Prothro public void createCustomContentContainer() { 676dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen CellLayout customScreen = (CellLayout) 6777066003b2032a49ae5e59dab9b706259bdeb7e6eSunny Goyal mLauncher.getLayoutInflater().inflate(R.layout.workspace_screen, this, false); 678c50438c802355dff714b04f42a32e518cb9e91d8Adam Cohen customScreen.disableDragTarget(); 679e2fd14b9f61d58297ff962e8c31f49439e0309a9Sunny Goyal customScreen.disableJailContent(); 680dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen 681dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen mWorkspaceScreens.put(CUSTOM_CONTENT_SCREEN_ID, customScreen); 682dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen mScreenOrder.add(0, CUSTOM_CONTENT_SCREEN_ID); 683edb4076e59861d0c343e7245f247e2bee6d48159Adam Cohen 6842702ea006084a441f085c779ff77be1128a19badAdam Cohen // We want no padding on the custom content 6852702ea006084a441f085c779ff77be1128a19badAdam Cohen customScreen.setPadding(0, 0, 0, 0); 6862702ea006084a441f085c779ff77be1128a19badAdam Cohen 687edb4076e59861d0c343e7245f247e2bee6d48159Adam Cohen addFullScreenPage(customScreen); 688ee0ce2b29f9cb06cc143c6f30ffc77f4915b0da9Michael Jurka 68982e5c98446e1f1765aabca1725cba181a56edcb4Winson Chung // Update the custom content hint 69021cd002fef13ff0b6336f10f97e29738a2b0ecb9Adam Cohen if (mRestorePage != INVALID_RESTORE_PAGE) { 69121cd002fef13ff0b6336f10f97e29738a2b0ecb9Adam Cohen mRestorePage = mRestorePage + 1; 69221cd002fef13ff0b6336f10f97e29738a2b0ecb9Adam Cohen } else { 69321cd002fef13ff0b6336f10f97e29738a2b0ecb9Adam Cohen setCurrentPage(getCurrentPage() + 1); 69421cd002fef13ff0b6336f10f97e29738a2b0ecb9Adam Cohen } 695dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen } 696dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen 697a888158880fea53479447d883391f552604e46b6Dave Hawkey public void removeCustomContentPage() { 698a888158880fea53479447d883391f552604e46b6Dave Hawkey CellLayout customScreen = getScreenWithId(CUSTOM_CONTENT_SCREEN_ID); 699a888158880fea53479447d883391f552604e46b6Dave Hawkey if (customScreen == null) { 700a888158880fea53479447d883391f552604e46b6Dave Hawkey throw new RuntimeException("Expected custom content screen to exist"); 701a888158880fea53479447d883391f552604e46b6Dave Hawkey } 702a888158880fea53479447d883391f552604e46b6Dave Hawkey 703a888158880fea53479447d883391f552604e46b6Dave Hawkey mWorkspaceScreens.remove(CUSTOM_CONTENT_SCREEN_ID); 704a888158880fea53479447d883391f552604e46b6Dave Hawkey mScreenOrder.remove(CUSTOM_CONTENT_SCREEN_ID); 705a888158880fea53479447d883391f552604e46b6Dave Hawkey removeView(customScreen); 706bb6fda6ac3c4246b91cf66b28cdbc89c3d8a3e52Adam Cohen 707bb6fda6ac3c4246b91cf66b28cdbc89c3d8a3e52Adam Cohen if (mCustomContentCallbacks != null) { 708bb6fda6ac3c4246b91cf66b28cdbc89c3d8a3e52Adam Cohen mCustomContentCallbacks.onScrollProgressChanged(0); 709bb6fda6ac3c4246b91cf66b28cdbc89c3d8a3e52Adam Cohen mCustomContentCallbacks.onHide(); 710bb6fda6ac3c4246b91cf66b28cdbc89c3d8a3e52Adam Cohen } 711bb6fda6ac3c4246b91cf66b28cdbc89c3d8a3e52Adam Cohen 712a888158880fea53479447d883391f552604e46b6Dave Hawkey mCustomContentCallbacks = null; 713a888158880fea53479447d883391f552604e46b6Dave Hawkey 71482e5c98446e1f1765aabca1725cba181a56edcb4Winson Chung // Update the custom content hint 71521cd002fef13ff0b6336f10f97e29738a2b0ecb9Adam Cohen if (mRestorePage != INVALID_RESTORE_PAGE) { 71621cd002fef13ff0b6336f10f97e29738a2b0ecb9Adam Cohen mRestorePage = mRestorePage - 1; 71721cd002fef13ff0b6336f10f97e29738a2b0ecb9Adam Cohen } else { 71821cd002fef13ff0b6336f10f97e29738a2b0ecb9Adam Cohen setCurrentPage(getCurrentPage() - 1); 71921cd002fef13ff0b6336f10f97e29738a2b0ecb9Adam Cohen } 720a888158880fea53479447d883391f552604e46b6Dave Hawkey } 721a888158880fea53479447d883391f552604e46b6Dave Hawkey 72253805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen public void addToCustomContentPage(View customContent, CustomContentCallbacks callbacks, 72353805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen String description) { 72498ca0f7203f66c491a5362c2f4db79547872bdfeWinson Chung if (getPageIndexForScreenId(CUSTOM_CONTENT_SCREEN_ID) < 0) { 72598ca0f7203f66c491a5362c2f4db79547872bdfeWinson Chung throw new RuntimeException("Expected custom content screen to exist"); 72698ca0f7203f66c491a5362c2f4db79547872bdfeWinson Chung } 72798ca0f7203f66c491a5362c2f4db79547872bdfeWinson Chung 72898ca0f7203f66c491a5362c2f4db79547872bdfeWinson Chung // Add the custom content to the full screen custom page 72998ca0f7203f66c491a5362c2f4db79547872bdfeWinson Chung CellLayout customScreen = getScreenWithId(CUSTOM_CONTENT_SCREEN_ID); 73098ca0f7203f66c491a5362c2f4db79547872bdfeWinson Chung int spanX = customScreen.getCountX(); 73198ca0f7203f66c491a5362c2f4db79547872bdfeWinson Chung int spanY = customScreen.getCountY(); 73298ca0f7203f66c491a5362c2f4db79547872bdfeWinson Chung CellLayout.LayoutParams lp = new CellLayout.LayoutParams(0, 0, spanX, spanY); 73398ca0f7203f66c491a5362c2f4db79547872bdfeWinson Chung lp.canReorder = false; 73498ca0f7203f66c491a5362c2f4db79547872bdfeWinson Chung lp.isFullscreen = true; 73577e1f47520958edd7ec04e203db65b932537bd1cJohn Spurlock if (customContent instanceof Insettable) { 73677e1f47520958edd7ec04e203db65b932537bd1cJohn Spurlock ((Insettable)customContent).setInsets(mInsets); 73777e1f47520958edd7ec04e203db65b932537bd1cJohn Spurlock } 738166ebd4da5d85195bd1f562572f468726ade548fAdam Cohen 739166ebd4da5d85195bd1f562572f468726ade548fAdam Cohen // Verify that the child is removed from any existing parent. 740166ebd4da5d85195bd1f562572f468726ade548fAdam Cohen if (customContent.getParent() instanceof ViewGroup) { 741166ebd4da5d85195bd1f562572f468726ade548fAdam Cohen ViewGroup parent = (ViewGroup) customContent.getParent(); 742166ebd4da5d85195bd1f562572f468726ade548fAdam Cohen parent.removeView(customContent); 743166ebd4da5d85195bd1f562572f468726ade548fAdam Cohen } 744225ad9b7ff206b0beb1b448de38fa1b5679f2ed0Adam Cohen customScreen.removeAllViews(); 7450fa5ada2261a29ad9be7195c8cdb8cb50bdd0742Tony Wickham customContent.setFocusable(true); 7460fa5ada2261a29ad9be7195c8cdb8cb50bdd0742Tony Wickham customContent.setOnKeyListener(new FullscreenKeyEventListener()); 74762b9b6054e46074f57ccf156a8663b4392cd82d9Tony Wickham customContent.setOnFocusChangeListener(mLauncher.mFocusHandler 74862b9b6054e46074f57ccf156a8663b4392cd82d9Tony Wickham .getHideIndicatorOnFocusListener()); 74998ca0f7203f66c491a5362c2f4db79547872bdfeWinson Chung customScreen.addViewToCellLayout(customContent, 0, 0, lp, true); 75053805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen mCustomContentDescription = description; 75198ca0f7203f66c491a5362c2f4db79547872bdfeWinson Chung 75298ca0f7203f66c491a5362c2f4db79547872bdfeWinson Chung mCustomContentCallbacks = callbacks; 75398ca0f7203f66c491a5362c2f4db79547872bdfeWinson Chung } 75498ca0f7203f66c491a5362c2f4db79547872bdfeWinson Chung 7555084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen public void addExtraEmptyScreenOnDrag() { 7565084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen boolean lastChildOnScreen = false; 7575084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen boolean childOnFinalScreen = false; 7585084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen 759ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen // Cancel any pending removal of empty screen 760ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen mRemoveEmptyScreenRunnable = null; 761ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen 7625084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen if (mDragSourceInternal != null) { 7635084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen if (mDragSourceInternal.getChildCount() == 1) { 7645084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen lastChildOnScreen = true; 7655084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen } 7665084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen CellLayout cl = (CellLayout) mDragSourceInternal.getParent(); 7675084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen if (indexOfChild(cl) == getChildCount() - 1) { 7685084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen childOnFinalScreen = true; 7695084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen } 7705084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen } 7715084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen 7725084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen // If this is the last item on the final screen 7735084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen if (lastChildOnScreen && childOnFinalScreen) { 7745084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen return; 7755084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen } 7765084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen if (!mWorkspaceScreens.containsKey(EXTRA_EMPTY_SCREEN_ID)) { 7775084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen insertNewWorkspaceScreen(EXTRA_EMPTY_SCREEN_ID); 7785084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen } 7795084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen } 7805084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen 7815084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen public boolean addExtraEmptyScreen() { 7825084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen if (!mWorkspaceScreens.containsKey(EXTRA_EMPTY_SCREEN_ID)) { 7835084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen insertNewWorkspaceScreen(EXTRA_EMPTY_SCREEN_ID); 7845084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen return true; 7855084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen } 7865084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen return false; 7875084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen } 7885084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen 789ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen private void convertFinalScreenToEmptyScreenIfNecessary() { 790dcb173d0e348c23d967bb0939e63b6ce4e1bd503Adam Cohen if (mLauncher.isWorkspaceLoading()) { 791dcb173d0e348c23d967bb0939e63b6ce4e1bd503Adam Cohen // Invalid and dangerous operation if workspace is loading 792dcb173d0e348c23d967bb0939e63b6ce4e1bd503Adam Cohen return; 793dcb173d0e348c23d967bb0939e63b6ce4e1bd503Adam Cohen } 794dcb173d0e348c23d967bb0939e63b6ce4e1bd503Adam Cohen 795ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen if (hasExtraEmptyScreen() || mScreenOrder.size() == 0) return; 796ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen long finalScreenId = mScreenOrder.get(mScreenOrder.size() - 1); 797ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen 798ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen if (finalScreenId == CUSTOM_CONTENT_SCREEN_ID) return; 799ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen CellLayout finalScreen = mWorkspaceScreens.get(finalScreenId); 800ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen 801ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen // If the final screen is empty, convert it to the extra empty screen 802917e38851cbc6caffe1f8dade4db452bace522baAdam Cohen if (finalScreen.getShortcutsAndWidgets().getChildCount() == 0 && 803917e38851cbc6caffe1f8dade4db452bace522baAdam Cohen !finalScreen.isDropPending()) { 804ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen mWorkspaceScreens.remove(finalScreenId); 805ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen mScreenOrder.remove(finalScreenId); 806ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen 807ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen // if this is the last non-custom content screen, convert it to the empty screen 808ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen mWorkspaceScreens.put(EXTRA_EMPTY_SCREEN_ID, finalScreen); 809ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen mScreenOrder.add(EXTRA_EMPTY_SCREEN_ID); 810a90303bb6fdad59e4a55855edba68c9902192599Winson Chung 811f0716b7a7475fc80a97fd6f95efecab570d186fbWinson Chung // Update the model if we have changed any screens 812f0716b7a7475fc80a97fd6f95efecab570d186fbWinson Chung mLauncher.getModel().updateWorkspaceScreenOrder(mLauncher, mScreenOrder); 813ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen } 814ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen } 815ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen 816689ff16ea27fb7c22c247aaf4f42ffe42fede253Adam Cohen public void removeExtraEmptyScreen(final boolean animate, boolean stripEmptyScreens) { 817689ff16ea27fb7c22c247aaf4f42ffe42fede253Adam Cohen removeExtraEmptyScreenDelayed(animate, null, 0, stripEmptyScreens); 818ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen } 819ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen 820689ff16ea27fb7c22c247aaf4f42ffe42fede253Adam Cohen public void removeExtraEmptyScreenDelayed(final boolean animate, final Runnable onComplete, 821ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen final int delay, final boolean stripEmptyScreens) { 822dcb173d0e348c23d967bb0939e63b6ce4e1bd503Adam Cohen if (mLauncher.isWorkspaceLoading()) { 823dcb173d0e348c23d967bb0939e63b6ce4e1bd503Adam Cohen // Don't strip empty screens if the workspace is still loading 824dcb173d0e348c23d967bb0939e63b6ce4e1bd503Adam Cohen return; 825dcb173d0e348c23d967bb0939e63b6ce4e1bd503Adam Cohen } 826dcb173d0e348c23d967bb0939e63b6ce4e1bd503Adam Cohen 827ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen if (delay > 0) { 828ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen postDelayed(new Runnable() { 829ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen @Override 830ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen public void run() { 831689ff16ea27fb7c22c247aaf4f42ffe42fede253Adam Cohen removeExtraEmptyScreenDelayed(animate, onComplete, 0, stripEmptyScreens); 832ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen } 833ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen }, delay); 834ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen return; 835ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen } 836ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen 837ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen convertFinalScreenToEmptyScreenIfNecessary(); 8382f81731e0986e21bd8407a8793112433795a2d2eMichael Jurka if (hasExtraEmptyScreen()) { 839ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen int emptyIndex = mScreenOrder.indexOf(EXTRA_EMPTY_SCREEN_ID); 840ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen if (getNextPage() == emptyIndex) { 841ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen snapToPage(getNextPage() - 1, SNAP_OFF_EMPTY_SCREEN_DURATION); 842ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen fadeAndRemoveEmptyScreen(SNAP_OFF_EMPTY_SCREEN_DURATION, FADE_EMPTY_SCREEN_DURATION, 843ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen onComplete, stripEmptyScreens); 844ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen } else { 8452b7bf87bba2a17374958b73ef07397282d7e655eSunny Goyal snapToPage(getNextPage(), 0); 846ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen fadeAndRemoveEmptyScreen(0, FADE_EMPTY_SCREEN_DURATION, 847ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen onComplete, stripEmptyScreens); 848ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen } 849ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen return; 8503a14eeb54eb6f901629b26bf9e2ccf2d5bc564ddAdam Cohen } else if (stripEmptyScreens) { 8513a14eeb54eb6f901629b26bf9e2ccf2d5bc564ddAdam Cohen // If we're not going to strip the empty screens after removing 8523a14eeb54eb6f901629b26bf9e2ccf2d5bc564ddAdam Cohen // the extra empty screen, do it right away. 8533a14eeb54eb6f901629b26bf9e2ccf2d5bc564ddAdam Cohen stripEmptyScreens(); 8545084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen } 8553a14eeb54eb6f901629b26bf9e2ccf2d5bc564ddAdam Cohen 856ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen if (onComplete != null) { 857ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen onComplete.run(); 858ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen } 859ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen } 860ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen 861ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen private void fadeAndRemoveEmptyScreen(int delay, int duration, final Runnable onComplete, 862ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen final boolean stripEmptyScreens) { 863a90303bb6fdad59e4a55855edba68c9902192599Winson Chung // XXX: Do we need to update LM workspace screens below? 864ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen PropertyValuesHolder alpha = PropertyValuesHolder.ofFloat("alpha", 0f); 865ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen PropertyValuesHolder bgAlpha = PropertyValuesHolder.ofFloat("backgroundAlpha", 0f); 866ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen 867ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen final CellLayout cl = mWorkspaceScreens.get(EXTRA_EMPTY_SCREEN_ID); 868ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen 869ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen mRemoveEmptyScreenRunnable = new Runnable() { 870ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen @Override 871ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen public void run() { 872ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen if (hasExtraEmptyScreen()) { 873ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen mWorkspaceScreens.remove(EXTRA_EMPTY_SCREEN_ID); 874ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen mScreenOrder.remove(EXTRA_EMPTY_SCREEN_ID); 875ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen removeView(cl); 876ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen if (stripEmptyScreens) { 877ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen stripEmptyScreens(); 878ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen } 879d4b28d2e1bb73fcdb1e46bb06e1666e27af2e643Tony Wickham // Update the page indicator to reflect the removed page. 880d4b28d2e1bb73fcdb1e46bb06e1666e27af2e643Tony Wickham showPageIndicatorAtCurrentScroll(); 881ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen } 882ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen } 883ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen }; 884ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen 885ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen ObjectAnimator oa = ObjectAnimator.ofPropertyValuesHolder(cl, alpha, bgAlpha); 886ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen oa.setDuration(duration); 887ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen oa.setStartDelay(delay); 888ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen oa.addListener(new AnimatorListenerAdapter() { 889ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen @Override 890ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen public void onAnimationEnd(Animator animation) { 891ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen if (mRemoveEmptyScreenRunnable != null) { 892ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen mRemoveEmptyScreenRunnable.run(); 893ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen } 894ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen if (onComplete != null) { 895ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen onComplete.run(); 896ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen } 897ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen } 898ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen }); 899ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen oa.start(); 9005084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen } 9015084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen 9022f81731e0986e21bd8407a8793112433795a2d2eMichael Jurka public boolean hasExtraEmptyScreen() { 9032f81731e0986e21bd8407a8793112433795a2d2eMichael Jurka int nScreens = getChildCount(); 904fe0ace3583bc57adbaaec730b1b1757032e90c41Michael Jurka nScreens = nScreens - numCustomPages(); 9052f81731e0986e21bd8407a8793112433795a2d2eMichael Jurka return mWorkspaceScreens.containsKey(EXTRA_EMPTY_SCREEN_ID) && nScreens > 1; 9062f81731e0986e21bd8407a8793112433795a2d2eMichael Jurka } 9072f81731e0986e21bd8407a8793112433795a2d2eMichael Jurka 908dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen public long commitExtraEmptyScreen() { 909dcb173d0e348c23d967bb0939e63b6ce4e1bd503Adam Cohen if (mLauncher.isWorkspaceLoading()) { 910dcb173d0e348c23d967bb0939e63b6ce4e1bd503Adam Cohen // Invalid and dangerous operation if workspace is loading 911dcb173d0e348c23d967bb0939e63b6ce4e1bd503Adam Cohen return -1; 912dcb173d0e348c23d967bb0939e63b6ce4e1bd503Adam Cohen } 913a90303bb6fdad59e4a55855edba68c9902192599Winson Chung 91489f9705077c054b541af7da52be832760e2ae2e8Winson Chung int index = getPageIndexForScreenId(EXTRA_EMPTY_SCREEN_ID); 915dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen CellLayout cl = mWorkspaceScreens.get(EXTRA_EMPTY_SCREEN_ID); 916c916834ad0da535f08325bcd902a60070f2f7e53Winson Chung mWorkspaceScreens.remove(EXTRA_EMPTY_SCREEN_ID); 917dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen mScreenOrder.remove(EXTRA_EMPTY_SCREEN_ID); 918dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen 919d249748abf357925b326d57ab68eb6c2b23c4ef6Sunny Goyal long newId = LauncherSettings.Settings.call(getContext().getContentResolver(), 920d249748abf357925b326d57ab68eb6c2b23c4ef6Sunny Goyal LauncherSettings.Settings.METHOD_NEW_SCREEN_ID) 921d249748abf357925b326d57ab68eb6c2b23c4ef6Sunny Goyal .getLong(LauncherSettings.Settings.EXTRA_VALUE); 922dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen mWorkspaceScreens.put(newId, cl); 923dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen mScreenOrder.add(newId); 924dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen 92564359a53dc827797917a8d9a0697a91996789801Winson Chung // Update the model for the new screen 92664359a53dc827797917a8d9a0697a91996789801Winson Chung mLauncher.getModel().updateWorkspaceScreenOrder(mLauncher, mScreenOrder); 92764359a53dc827797917a8d9a0697a91996789801Winson Chung 928dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen return newId; 929dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen } 930dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen 931dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen public CellLayout getScreenWithId(long screenId) { 9329eba1fd75e9fa6b0dc5cad9a4e817b3b167d2461Sunny Goyal return mWorkspaceScreens.get(screenId); 933dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen } 934dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen 935dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen public long getIdForScreen(CellLayout layout) { 936e2df0620c13b9dc7e63224153b98fdbb48546f9bSunny Goyal int index = mWorkspaceScreens.indexOfValue(layout); 937e2df0620c13b9dc7e63224153b98fdbb48546f9bSunny Goyal if (index != -1) { 938e2df0620c13b9dc7e63224153b98fdbb48546f9bSunny Goyal return mWorkspaceScreens.keyAt(index); 939dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen } 940dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen return -1; 941dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen } 942dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen 943dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen public int getPageIndexForScreenId(long screenId) { 944dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen return indexOfChild(mWorkspaceScreens.get(screenId)); 945dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen } 946dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen 947dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen public long getScreenIdForPageIndex(int index) { 9485f8afe6280eae34620067696173e71943e1a30a3Winson Chung if (0 <= index && index < mScreenOrder.size()) { 9495f8afe6280eae34620067696173e71943e1a30a3Winson Chung return mScreenOrder.get(index); 9505f8afe6280eae34620067696173e71943e1a30a3Winson Chung } 9515f8afe6280eae34620067696173e71943e1a30a3Winson Chung return -1; 952dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen } 953dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen 95483a8f042adda926489494dff217c15ab696139b4Sunny Goyal public ArrayList<Long> getScreenOrder() { 955c916834ad0da535f08325bcd902a60070f2f7e53Winson Chung return mScreenOrder; 956c916834ad0da535f08325bcd902a60070f2f7e53Winson Chung } 957c916834ad0da535f08325bcd902a60070f2f7e53Winson Chung 958dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen public void stripEmptyScreens() { 95965e43032c8962765a3e89826d4312042a03ee3beAdam Cohen if (mLauncher.isWorkspaceLoading()) { 960dcb173d0e348c23d967bb0939e63b6ce4e1bd503Adam Cohen // Don't strip empty screens if the workspace is still loading. 961dcb173d0e348c23d967bb0939e63b6ce4e1bd503Adam Cohen // This is dangerous and can result in data loss. 962517a7f5fd03fb89bd6b465013b278c9f281d0b26Adam Cohen return; 963517a7f5fd03fb89bd6b465013b278c9f281d0b26Adam Cohen } 964517a7f5fd03fb89bd6b465013b278c9f281d0b26Adam Cohen 965accfd5648ccb3a3248b422a8c1971b7de8d3207bAdam Cohen if (isPageMoving()) { 966accfd5648ccb3a3248b422a8c1971b7de8d3207bAdam Cohen mStripScreensOnPageStopMoving = true; 967accfd5648ccb3a3248b422a8c1971b7de8d3207bAdam Cohen return; 968accfd5648ccb3a3248b422a8c1971b7de8d3207bAdam Cohen } 969accfd5648ccb3a3248b422a8c1971b7de8d3207bAdam Cohen 970accfd5648ccb3a3248b422a8c1971b7de8d3207bAdam Cohen int currentPage = getNextPage(); 971dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen ArrayList<Long> removeScreens = new ArrayList<Long>(); 972e2df0620c13b9dc7e63224153b98fdbb48546f9bSunny Goyal int total = mWorkspaceScreens.size(); 973e2df0620c13b9dc7e63224153b98fdbb48546f9bSunny Goyal for (int i = 0; i < total; i++) { 974e2df0620c13b9dc7e63224153b98fdbb48546f9bSunny Goyal long id = mWorkspaceScreens.keyAt(i); 975e2df0620c13b9dc7e63224153b98fdbb48546f9bSunny Goyal CellLayout cl = mWorkspaceScreens.valueAt(i); 976da4fe1a6244457f144e0a331cada3ada17157809Sunny Goyal // FIRST_SCREEN_ID can never be removed. 977a9e2f5abb3c21d9721939c625ffb0caabb34e8d9Sunny Goyal if ((!FeatureFlags.QSB_ON_FIRST_SCREEN || id > FIRST_SCREEN_ID) 978a9e2f5abb3c21d9721939c625ffb0caabb34e8d9Sunny Goyal && cl.getShortcutsAndWidgets().getChildCount() == 0) { 979dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen removeScreens.add(id); 980dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen } 981dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen } 982dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen 983ae50284e0a838139c67caf0064a0977c871497faSunny Goyal boolean isInAccessibleDrag = mLauncher.getAccessibilityDelegate().isInAccessibleDrag(); 984de1e67c38856ab1253426bfb4f892895eeb5f6d9Vadim Tryshev 9855084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen // We enforce at least one page to add new items to. In the case that we remove the last 9865084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen // such screen, we convert the last screen to the empty screen 987fe0ace3583bc57adbaaec730b1b1757032e90c41Michael Jurka int minScreens = 1 + numCustomPages(); 9885084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen 989dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen int pageShift = 0; 990dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen for (Long id: removeScreens) { 991dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen CellLayout cl = mWorkspaceScreens.get(id); 992dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen mWorkspaceScreens.remove(id); 993dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen mScreenOrder.remove(id); 9945084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen 9955084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen if (getChildCount() > minScreens) { 9965084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen if (indexOfChild(cl) < currentPage) { 9975084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen pageShift++; 9985084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen } 999de1e67c38856ab1253426bfb4f892895eeb5f6d9Vadim Tryshev 1000ae50284e0a838139c67caf0064a0977c871497faSunny Goyal if (isInAccessibleDrag) { 1001de1e67c38856ab1253426bfb4f892895eeb5f6d9Vadim Tryshev cl.enableAccessibleDrag(false, CellLayout.WORKSPACE_ACCESSIBILITY_DRAG); 1002de1e67c38856ab1253426bfb4f892895eeb5f6d9Vadim Tryshev } 1003de1e67c38856ab1253426bfb4f892895eeb5f6d9Vadim Tryshev 10045084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen removeView(cl); 10055084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen } else { 10065084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen // if this is the last non-custom content screen, convert it to the empty screen 1007ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen mRemoveEmptyScreenRunnable = null; 10085084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen mWorkspaceScreens.put(EXTRA_EMPTY_SCREEN_ID, cl); 10095084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen mScreenOrder.add(EXTRA_EMPTY_SCREEN_ID); 1010dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen } 1011dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen } 101264359a53dc827797917a8d9a0697a91996789801Winson Chung 101364359a53dc827797917a8d9a0697a91996789801Winson Chung if (!removeScreens.isEmpty()) { 101464359a53dc827797917a8d9a0697a91996789801Winson Chung // Update the model if we have changed any screens 101564359a53dc827797917a8d9a0697a91996789801Winson Chung mLauncher.getModel().updateWorkspaceScreenOrder(mLauncher, mScreenOrder); 101664359a53dc827797917a8d9a0697a91996789801Winson Chung } 1017accfd5648ccb3a3248b422a8c1971b7de8d3207bAdam Cohen 1018accfd5648ccb3a3248b422a8c1971b7de8d3207bAdam Cohen if (pageShift >= 0) { 1019accfd5648ccb3a3248b422a8c1971b7de8d3207bAdam Cohen setCurrentPage(currentPage - pageShift); 1020accfd5648ccb3a3248b422a8c1971b7de8d3207bAdam Cohen } 1021dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen } 1022dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen 1023dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen // See implementation for parameter definition. 1024dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen void addInScreen(View child, long container, long screenId, 1025dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen int x, int y, int spanX, int spanY) { 1026dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen addInScreen(child, container, screenId, x, y, spanX, spanY, false, false); 1027dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen } 1028dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen 1029dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen // At bind time, we use the rank (screenId) to compute x and y for hotseat items. 1030dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen // See implementation for parameter definition. 1031f9c184a619e4e4b82cf9e0bf318ca6d8deaaaee7Adam Cohen public void addInScreenFromBind(View child, long container, long screenId, int x, int y, 1032dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen int spanX, int spanY) { 1033dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen addInScreen(child, container, screenId, x, y, spanX, spanY, false, true); 1034dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen } 1035dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen 1036dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen // See implementation for parameter definition. 1037dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen void addInScreen(View child, long container, long screenId, int x, int y, int spanX, int spanY, 1038dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen boolean insert) { 1039dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen addInScreen(child, container, screenId, x, y, spanX, spanY, insert, false); 1040aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung } 1041aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung 104231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project /** 104331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * Adds the specified child in the specified screen. The position and dimension of 104431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * the child are defined by x, y, spanX and spanY. 104531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * 104631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * @param child The child to add in one of the workspace's screens. 1047dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen * @param screenId The screen in which to add the child. 104831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * @param x The X position of the child in the screen's grid. 104931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * @param y The Y position of the child in the screen's grid. 105031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * @param spanX The number of cells spanned horizontally by the child. 105131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * @param spanY The number of cells spanned vertically by the child. 105231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * @param insert When true, the child is inserted at the beginning of the children list. 1053dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen * @param computeXYFromRank When true, we use the rank (stored in screenId) to compute 1054dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen * the x and y position in which to place hotseat items. Otherwise 1055dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen * we use the x and y position to compute the rank. 105631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project */ 1057dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen void addInScreen(View child, long container, long screenId, int x, int y, int spanX, int spanY, 1058dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen boolean insert, boolean computeXYFromRank) { 10593d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung if (container == LauncherSettings.Favorites.CONTAINER_DESKTOP) { 1060dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen if (getScreenWithId(screenId) == null) { 1061dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen Log.e(TAG, "Skipping child, screenId " + screenId + " not found"); 10628481e32e5ba318d11c31317072a8a23aacd3d0b9Winson Chung // DEBUGGING - Print out the stack trace to see where we are adding from 10638481e32e5ba318d11c31317072a8a23aacd3d0b9Winson Chung new Throwable().printStackTrace(); 10643d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung return; 10653d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } 10663d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } 1067dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen if (screenId == EXTRA_EMPTY_SCREEN_ID) { 1068dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen // This should never happen 1069dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen throw new RuntimeException("Screen id should not be EXTRA_EMPTY_SCREEN_ID"); 1070dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen } 1071dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen 10723d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung final CellLayout layout; 10733d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung if (container == LauncherSettings.Favorites.CONTAINER_HOTSEAT) { 10743d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung layout = mLauncher.getHotseat().getLayout(); 1075b3726d90a567e992e4d0f43e7c7acdd8739ae805Sunny Goyal child.setOnKeyListener(new HotseatIconKeyEventListener()); 10763d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung 1077099f60d51f6310e1290687e83958e665b3324504Adam Cohen // Hide folder title in the hotseat 1078099f60d51f6310e1290687e83958e665b3324504Adam Cohen if (child instanceof FolderIcon) { 1079099f60d51f6310e1290687e83958e665b3324504Adam Cohen ((FolderIcon) child).setTextVisible(false); 1080099f60d51f6310e1290687e83958e665b3324504Adam Cohen } 1081099f60d51f6310e1290687e83958e665b3324504Adam Cohen 1082dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen if (computeXYFromRank) { 1083dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen x = mLauncher.getHotseat().getCellXFromOrder((int) screenId); 1084dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen y = mLauncher.getHotseat().getCellYFromOrder((int) screenId); 10853d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } else { 1086dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen screenId = mLauncher.getHotseat().getOrderInHotseat(x, y); 10873d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } 10883d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } else { 1089099f60d51f6310e1290687e83958e665b3324504Adam Cohen // Show folder title if not in the hotseat 1090099f60d51f6310e1290687e83958e665b3324504Adam Cohen if (child instanceof FolderIcon) { 1091099f60d51f6310e1290687e83958e665b3324504Adam Cohen ((FolderIcon) child).setTextVisible(true); 1092099f60d51f6310e1290687e83958e665b3324504Adam Cohen } 1093dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen layout = getScreenWithId(screenId); 1094ac56cff1860b71d3f164aedd268703936e08fdc0Adam Cohen child.setOnKeyListener(new IconKeyEventListener()); 109531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 109631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 109796d30a165185dc59617e181314f4d22634e22952Adam Cohen ViewGroup.LayoutParams genericLp = child.getLayoutParams(); 1098ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen CellLayout.LayoutParams lp; 1099ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen if (genericLp == null || !(genericLp instanceof CellLayout.LayoutParams)) { 110031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project lp = new CellLayout.LayoutParams(x, y, spanX, spanY); 110131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } else { 1102ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen lp = (CellLayout.LayoutParams) genericLp; 110331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project lp.cellX = x; 110431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project lp.cellY = y; 110531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project lp.cellHSpan = spanX; 110631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project lp.cellVSpan = spanY; 110731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 1108aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung 11097f4eabe3709a72b416569136e4a095431c493c8bAdam Cohen if (spanX < 0 && spanY < 0) { 11107f4eabe3709a72b416569136e4a095431c493c8bAdam Cohen lp.isLockedToGrid = false; 11117f4eabe3709a72b416569136e4a095431c493c8bAdam Cohen } 11127f4eabe3709a72b416569136e4a095431c493c8bAdam Cohen 11136569f2c80e179c2f8ed73dae6b01d971ec20f005Patrick Dubroy // Get the canonical child id to uniquely represent this view in this screen 1114c76e1dda0875c13131462d80d0c1721a6149e08dAdam Cohen ItemInfo info = (ItemInfo) child.getTag(); 1115c76e1dda0875c13131462d80d0c1721a6149e08dAdam Cohen int childId = mLauncher.getViewIdForItem(info); 1116c76e1dda0875c13131462d80d0c1721a6149e08dAdam Cohen 1117f3ca3ab6958b104cbf2c2fa04add97d372a94d1cMichael Jurka boolean markCellsAsOccupied = !(child instanceof Folder); 11183d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung if (!layout.addViewToCellLayout(child, insert ? 0 : -1, childId, lp, markCellsAsOccupied)) { 1119aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung // TODO: This branch occurs when the workspace is adding views 1120aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung // outside of the defined grid 11216569f2c80e179c2f8ed73dae6b01d971ec20f005Patrick Dubroy // maybe we should be deleting these items from the LauncherModel? 1122a13654529cb557abd946da4d4637593565917ecdSunny Goyal Log.e(TAG, "Failed to add to item at (" + lp.cellX + "," + lp.cellY + ") to CellLayout"); 1123aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung } 1124aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung 112531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project if (!(child instanceof Folder)) { 11260d44e9482b95d8f163b28bf20131c4349185b589Joe Onorato child.setHapticFeedbackEnabled(false); 112731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project child.setOnLongClickListener(mLongClickListener); 11281bce7fd342875be8f7c1f82c8cf21d0199c8d544Tony Wickham if (child instanceof BubbleTextView && DeepShortcutManager.supportsShortcuts(info)) { 11291bce7fd342875be8f7c1f82c8cf21d0199c8d544Tony Wickham // TODO: only add this listener if the item has shortcuts associated with it. 11301bce7fd342875be8f7c1f82c8cf21d0199c8d544Tony Wickham child.setOnTouchListener(new ShortcutsContainerListener((BubbleTextView) child)); 11311bce7fd342875be8f7c1f82c8cf21d0199c8d544Tony Wickham } 113231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 113300acb123c5100f06b8e89e8ec8978ebafc6f6d26Joe Onorato if (child instanceof DropTarget) { 1134aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung mDragController.addDropTarget((DropTarget) child); 113500acb123c5100f06b8e89e8ec8978ebafc6f6d26Joe Onorato } 113631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 113731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 1138d0ce1ec2e21ce3bb0ba3549a01d1d06b440a8e45Patrick Dubroy /** 1139e708c5249b26978057acb9370cbfb8f6f747f5b8Patrick Dubroy * Called directly from a CellLayout (not by the framework), after we've been added as a 1140e708c5249b26978057acb9370cbfb8f6f747f5b8Patrick Dubroy * listener via setOnInterceptTouchEventListener(). This allows us to tell the CellLayout 1141e708c5249b26978057acb9370cbfb8f6f747f5b8Patrick Dubroy * that it should intercept touch events, which is not something that is normally supported. 1142e708c5249b26978057acb9370cbfb8f6f747f5b8Patrick Dubroy */ 11437066003b2032a49ae5e59dab9b706259bdeb7e6eSunny Goyal @SuppressLint("ClickableViewAccessibility") 1144e708c5249b26978057acb9370cbfb8f6f747f5b8Patrick Dubroy @Override 1145dee0589388ba0f6373912e18bf86243282fb3b9bMichael Jurka public boolean onTouch(View v, MotionEvent event) { 11466c5891a9fce95eee3d87823d11d21889743e9c68Adam Cohen return (workspaceInModalState() || !isFinishedSwitchingState()) 11476c5891a9fce95eee3d87823d11d21889743e9c68Adam Cohen || (!workspaceInModalState() && indexOfChild(v) != mCurrentPage); 1148e708c5249b26978057acb9370cbfb8f6f747f5b8Patrick Dubroy } 1149e708c5249b26978057acb9370cbfb8f6f747f5b8Patrick Dubroy 1150fc53cd22c9a78708c78c85946443f23ec8c59502Adam Cohen public boolean isSwitchingState() { 1151fc53cd22c9a78708c78c85946443f23ec8c59502Adam Cohen return mIsSwitchingState; 1152fc53cd22c9a78708c78c85946443f23ec8c59502Adam Cohen } 1153fc53cd22c9a78708c78c85946443f23ec8c59502Adam Cohen 11547044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung /** This differs from isSwitchingState in that we take into account how far the transition 11557044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung * has completed. */ 11569b0b2fefb2de9aca457ab1c38ffd08d7667f4065Winson Chung public boolean isFinishedSwitchingState() { 11577044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung return !mIsSwitchingState || (mTransitionProgress > 0.5f); 11587044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung } 11597044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung 1160ded9f8d8658d0b6601006c0a954cd3bf530e55c1Adam Cohen protected void onWindowVisibilityChanged (int visibility) { 1161ded9f8d8658d0b6601006c0a954cd3bf530e55c1Adam Cohen mLauncher.onWindowVisibilityChanged(visibility); 1162ded9f8d8658d0b6601006c0a954cd3bf530e55c1Adam Cohen } 1163ded9f8d8658d0b6601006c0a954cd3bf530e55c1Adam Cohen 11645f1c509d5ad1954a7e38e77db4d5f27c7345fd39Michael Jurka @Override 11655f1c509d5ad1954a7e38e77db4d5f27c7345fd39Michael Jurka public boolean dispatchUnhandledMove(View focused, int direction) { 11666c5891a9fce95eee3d87823d11d21889743e9c68Adam Cohen if (workspaceInModalState() || !isFinishedSwitchingState()) { 11675f1c509d5ad1954a7e38e77db4d5f27c7345fd39Michael Jurka // when the home screens are shrunken, shouldn't allow side-scrolling 11685f1c509d5ad1954a7e38e77db4d5f27c7345fd39Michael Jurka return false; 11695f1c509d5ad1954a7e38e77db4d5f27c7345fd39Michael Jurka } 11705f1c509d5ad1954a7e38e77db4d5f27c7345fd39Michael Jurka return super.dispatchUnhandledMove(focused, direction); 11715f1c509d5ad1954a7e38e77db4d5f27c7345fd39Michael Jurka } 11725f1c509d5ad1954a7e38e77db4d5f27c7345fd39Michael Jurka 11735f1c509d5ad1954a7e38e77db4d5f27c7345fd39Michael Jurka @Override 11745f1c509d5ad1954a7e38e77db4d5f27c7345fd39Michael Jurka public boolean onInterceptTouchEvent(MotionEvent ev) { 1175d771c96e5d156ffde5d35ee13ce053de60dc3163Michael Jurka switch (ev.getAction() & MotionEvent.ACTION_MASK) { 1176d771c96e5d156ffde5d35ee13ce053de60dc3163Michael Jurka case MotionEvent.ACTION_DOWN: 1177f8d2823d885ba682140aee1ae0504c1c5e67a24bAdam Cohen mXDown = ev.getX(); 1178f8d2823d885ba682140aee1ae0504c1c5e67a24bAdam Cohen mYDown = ev.getY(); 11793d1b2b420684a61cf68baf4bd2a6a5ac9680d16aAdam Cohen mTouchDownTime = System.currentTimeMillis(); 1180d771c96e5d156ffde5d35ee13ce053de60dc3163Michael Jurka break; 1181d771c96e5d156ffde5d35ee13ce053de60dc3163Michael Jurka case MotionEvent.ACTION_POINTER_UP: 1182d771c96e5d156ffde5d35ee13ce053de60dc3163Michael Jurka case MotionEvent.ACTION_UP: 1183d771c96e5d156ffde5d35ee13ce053de60dc3163Michael Jurka if (mTouchState == TOUCH_STATE_REST) { 1184d771c96e5d156ffde5d35ee13ce053de60dc3163Michael Jurka final CellLayout currentPage = (CellLayout) getChildAt(mCurrentPage); 11852805e639cdea6ae0051155611d122ed27556e658Sunny Goyal if (currentPage != null) { 1186d771c96e5d156ffde5d35ee13ce053de60dc3163Michael Jurka onWallpaperTap(ev); 1187d771c96e5d156ffde5d35ee13ce053de60dc3163Michael Jurka } 1188d771c96e5d156ffde5d35ee13ce053de60dc3163Michael Jurka } 1189f8d2823d885ba682140aee1ae0504c1c5e67a24bAdam Cohen } 11905f1c509d5ad1954a7e38e77db4d5f27c7345fd39Michael Jurka return super.onInterceptTouchEvent(ev); 11915f1c509d5ad1954a7e38e77db4d5f27c7345fd39Michael Jurka } 11925f1c509d5ad1954a7e38e77db4d5f27c7345fd39Michael Jurka 1193d3fbe683bb52c8be9a14783bb70f32a46cf6f6dbJan-Willem Maarse @Override 1194d3fbe683bb52c8be9a14783bb70f32a46cf6f6dbJan-Willem Maarse public boolean onGenericMotionEvent(MotionEvent event) { 1195d3fbe683bb52c8be9a14783bb70f32a46cf6f6dbJan-Willem Maarse // Ignore pointer scroll events if the custom content doesn't allow scrolling. 1196d3fbe683bb52c8be9a14783bb70f32a46cf6f6dbJan-Willem Maarse if ((getScreenIdForPageIndex(getCurrentPage()) == CUSTOM_CONTENT_SCREEN_ID) 1197d3fbe683bb52c8be9a14783bb70f32a46cf6f6dbJan-Willem Maarse && (mCustomContentCallbacks != null) 1198d3fbe683bb52c8be9a14783bb70f32a46cf6f6dbJan-Willem Maarse && !mCustomContentCallbacks.isScrollingAllowed()) { 1199d3fbe683bb52c8be9a14783bb70f32a46cf6f6dbJan-Willem Maarse return false; 1200d3fbe683bb52c8be9a14783bb70f32a46cf6f6dbJan-Willem Maarse } 1201d3fbe683bb52c8be9a14783bb70f32a46cf6f6dbJan-Willem Maarse return super.onGenericMotionEvent(event); 1202d3fbe683bb52c8be9a14783bb70f32a46cf6f6dbJan-Willem Maarse } 1203d3fbe683bb52c8be9a14783bb70f32a46cf6f6dbJan-Willem Maarse 12043d50932a93dd367537db3548bde29d1380b371c0Adam Cohen protected void reinflateWidgetsIfNecessary() { 12053d50932a93dd367537db3548bde29d1380b371c0Adam Cohen final int clCount = getChildCount(); 12063d50932a93dd367537db3548bde29d1380b371c0Adam Cohen for (int i = 0; i < clCount; i++) { 12073d50932a93dd367537db3548bde29d1380b371c0Adam Cohen CellLayout cl = (CellLayout) getChildAt(i); 12083d50932a93dd367537db3548bde29d1380b371c0Adam Cohen ShortcutAndWidgetContainer swc = cl.getShortcutsAndWidgets(); 12093d50932a93dd367537db3548bde29d1380b371c0Adam Cohen final int itemCount = swc.getChildCount(); 12103d50932a93dd367537db3548bde29d1380b371c0Adam Cohen for (int j = 0; j < itemCount; j++) { 12113d50932a93dd367537db3548bde29d1380b371c0Adam Cohen View v = swc.getChildAt(j); 12123d50932a93dd367537db3548bde29d1380b371c0Adam Cohen 121387af0fded6d91b85c7a4bbf066f93d58c241b146Sunny Goyal if (v instanceof LauncherAppWidgetHostView 121487af0fded6d91b85c7a4bbf066f93d58c241b146Sunny Goyal && v.getTag() instanceof LauncherAppWidgetInfo) { 12153d50932a93dd367537db3548bde29d1380b371c0Adam Cohen LauncherAppWidgetInfo info = (LauncherAppWidgetInfo) v.getTag(); 121687af0fded6d91b85c7a4bbf066f93d58c241b146Sunny Goyal LauncherAppWidgetHostView lahv = (LauncherAppWidgetHostView) v; 121787af0fded6d91b85c7a4bbf066f93d58c241b146Sunny Goyal if (lahv.isReinflateRequired()) { 1218c0b52fefbc11531d560359c093484099f9d1298eWinson // Remove and rebind the current widget (which was inflated in the wrong 1219c0b52fefbc11531d560359c093484099f9d1298eWinson // orientation), but don't delete it from the database 12202949fb5b16a07259e221c5c04470e90c8afb4ea8Winson mLauncher.removeItem(lahv, info, false /* deleteFromDb */); 12213d50932a93dd367537db3548bde29d1380b371c0Adam Cohen mLauncher.bindAppWidget(info); 12223d50932a93dd367537db3548bde29d1380b371c0Adam Cohen } 12233d50932a93dd367537db3548bde29d1380b371c0Adam Cohen } 12243d50932a93dd367537db3548bde29d1380b371c0Adam Cohen } 12253d50932a93dd367537db3548bde29d1380b371c0Adam Cohen } 12263d50932a93dd367537db3548bde29d1380b371c0Adam Cohen } 12273d50932a93dd367537db3548bde29d1380b371c0Adam Cohen 12281adf5391a3a3d215b226adf3702019c22a99e3b1Michael Jurka @Override 12291adf5391a3a3d215b226adf3702019c22a99e3b1Michael Jurka protected void determineScrollingStart(MotionEvent ev) { 12307044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung if (!isFinishedSwitchingState()) return; 1231f8d2823d885ba682140aee1ae0504c1c5e67a24bAdam Cohen 12323d1b2b420684a61cf68baf4bd2a6a5ac9680d16aAdam Cohen float deltaX = ev.getX() - mXDown; 12333d1b2b420684a61cf68baf4bd2a6a5ac9680d16aAdam Cohen float absDeltaX = Math.abs(deltaX); 12343d1b2b420684a61cf68baf4bd2a6a5ac9680d16aAdam Cohen float absDeltaY = Math.abs(ev.getY() - mYDown); 1235f8d2823d885ba682140aee1ae0504c1c5e67a24bAdam Cohen 12363d1b2b420684a61cf68baf4bd2a6a5ac9680d16aAdam Cohen if (Float.compare(absDeltaX, 0f) == 0) return; 1237f8d2823d885ba682140aee1ae0504c1c5e67a24bAdam Cohen 12383d1b2b420684a61cf68baf4bd2a6a5ac9680d16aAdam Cohen float slope = absDeltaY / absDeltaX; 12397044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung float theta = (float) Math.atan(slope); 1240f8d2823d885ba682140aee1ae0504c1c5e67a24bAdam Cohen 12413d1b2b420684a61cf68baf4bd2a6a5ac9680d16aAdam Cohen if (absDeltaX > mTouchSlop || absDeltaY > mTouchSlop) { 12427044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung cancelCurrentPageLongPress(); 12437044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung } 12447044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung 12453d1b2b420684a61cf68baf4bd2a6a5ac9680d16aAdam Cohen boolean passRightSwipesToCustomContent = 12463d1b2b420684a61cf68baf4bd2a6a5ac9680d16aAdam Cohen (mTouchDownTime - mCustomContentShowTime) > CUSTOM_CONTENT_GESTURE_DELAY; 12473d1b2b420684a61cf68baf4bd2a6a5ac9680d16aAdam Cohen 12487066003b2032a49ae5e59dab9b706259bdeb7e6eSunny Goyal boolean swipeInIgnoreDirection = mIsRtl ? deltaX < 0 : deltaX > 0; 12492ff91c46fa6f1b84fb08b6f31499934d30d8a91dJan-Willem Maarse boolean onCustomContentScreen = 12502ff91c46fa6f1b84fb08b6f31499934d30d8a91dJan-Willem Maarse getScreenIdForPageIndex(getCurrentPage()) == CUSTOM_CONTENT_SCREEN_ID; 12512ff91c46fa6f1b84fb08b6f31499934d30d8a91dJan-Willem Maarse if (swipeInIgnoreDirection && onCustomContentScreen && passRightSwipesToCustomContent) { 12523d1b2b420684a61cf68baf4bd2a6a5ac9680d16aAdam Cohen // Pass swipes to the right to the custom content page. 12533d1b2b420684a61cf68baf4bd2a6a5ac9680d16aAdam Cohen return; 12543d1b2b420684a61cf68baf4bd2a6a5ac9680d16aAdam Cohen } 12553d1b2b420684a61cf68baf4bd2a6a5ac9680d16aAdam Cohen 12562ff91c46fa6f1b84fb08b6f31499934d30d8a91dJan-Willem Maarse if (onCustomContentScreen && (mCustomContentCallbacks != null) 12572ff91c46fa6f1b84fb08b6f31499934d30d8a91dJan-Willem Maarse && !mCustomContentCallbacks.isScrollingAllowed()) { 12582ff91c46fa6f1b84fb08b6f31499934d30d8a91dJan-Willem Maarse // Don't allow workspace scrolling if the current custom content screen doesn't allow 12592ff91c46fa6f1b84fb08b6f31499934d30d8a91dJan-Willem Maarse // scrolling. 12602ff91c46fa6f1b84fb08b6f31499934d30d8a91dJan-Willem Maarse return; 12612ff91c46fa6f1b84fb08b6f31499934d30d8a91dJan-Willem Maarse } 12622ff91c46fa6f1b84fb08b6f31499934d30d8a91dJan-Willem Maarse 12637044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung if (theta > MAX_SWIPE_ANGLE) { 12647044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung // Above MAX_SWIPE_ANGLE, we don't want to ever start scrolling the workspace 12657044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung return; 12667044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung } else if (theta > START_DAMPING_TOUCH_SLOP_ANGLE) { 12677044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung // Above START_DAMPING_TOUCH_SLOP_ANGLE and below MAX_SWIPE_ANGLE, we want to 12687044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung // increase the touch slop to make it harder to begin scrolling the workspace. This 12697044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung // results in vertically scrolling widgets to more easily. The higher the angle, the 12707044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung // more we increase touch slop. 12717044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung theta -= START_DAMPING_TOUCH_SLOP_ANGLE; 12727044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung float extraRatio = (float) 12737044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung Math.sqrt((theta / (MAX_SWIPE_ANGLE - START_DAMPING_TOUCH_SLOP_ANGLE))); 12747044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung super.determineScrollingStart(ev, 1 + TOUCH_SLOP_DAMPING_FACTOR * extraRatio); 12757044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung } else { 12767044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung // Below START_DAMPING_TOUCH_SLOP_ANGLE, we don't do anything special 12777044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung super.determineScrollingStart(ev); 1278f8d2823d885ba682140aee1ae0504c1c5e67a24bAdam Cohen } 12791adf5391a3a3d215b226adf3702019c22a99e3b1Michael Jurka } 12801adf5391a3a3d215b226adf3702019c22a99e3b1Michael Jurka 12811262e369484ce7f2565655ed80e6299232c70bd7Patrick Dubroy protected void onPageBeginMoving() { 1282007c69867d821ea2b271398577a8b3440b3a7046Winson Chung super.onPageBeginMoving(); 1283007c69867d821ea2b271398577a8b3440b3a7046Winson Chung 1284d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka if (isHardwareAccelerated()) { 12853a0469d1e40459529e2d4d57ebc493f930f7c01aMichael Jurka updateChildrenLayersEnabled(false); 12860142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka } else { 1287d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka if (mNextPage != INVALID_PAGE) { 1288d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka // we're snapping to a particular screen 1289d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka enableChildrenCache(mCurrentPage, mNextPage); 1290d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka } else { 1291d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka // this is when user is actively dragging a particular screen, they might 1292d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka // swipe it either left or right (but we won't advance by more than one screen) 1293d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka enableChildrenCache(mCurrentPage - 1, mCurrentPage + 1); 1294d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka } 129531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 129631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 129731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 12981262e369484ce7f2565655ed80e6299232c70bd7Patrick Dubroy protected void onPageEndMoving() { 1299007c69867d821ea2b271398577a8b3440b3a7046Winson Chung super.onPageEndMoving(); 1300007c69867d821ea2b271398577a8b3440b3a7046Winson Chung 1301d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka if (isHardwareAccelerated()) { 13023a0469d1e40459529e2d4d57ebc493f930f7c01aMichael Jurka updateChildrenLayersEnabled(false); 1303d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka } else { 1304d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka clearChildrenCache(); 1305d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka } 1306d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka 13073bc21c35fa167ac233e19df0c9a01b0a07173ed8Winson Chung if (mDragController.isDragging()) { 13086c5891a9fce95eee3d87823d11d21889743e9c68Adam Cohen if (workspaceInModalState()) { 13093bc21c35fa167ac233e19df0c9a01b0a07173ed8Winson Chung // If we are in springloaded mode, then force an event to check if the current touch 13103bc21c35fa167ac233e19df0c9a01b0a07173ed8Winson Chung // is under a new page (to scroll to) 131125460a1d5cb473033408c9e76898bb77e785c66fWinson Chung mDragController.forceTouchMove(); 13123bc21c35fa167ac233e19df0c9a01b0a07173ed8Winson Chung } 13131262e369484ce7f2565655ed80e6299232c70bd7Patrick Dubroy } 131426976d9b53161f80faf822d482ac771b8621cf31Adam Cohen 1315e03856267544d2209c2844c9c06c74e8e52ff104Tony Wickham if (mDelayedResizeRunnable != null && !mIsSwitchingState) { 131626976d9b53161f80faf822d482ac771b8621cf31Adam Cohen mDelayedResizeRunnable.run(); 131726976d9b53161f80faf822d482ac771b8621cf31Adam Cohen mDelayedResizeRunnable = null; 131826976d9b53161f80faf822d482ac771b8621cf31Adam Cohen } 1319f0c6ae0e35d3e020db55b5b826955da66b14b7f6Winson Chung 1320f0c6ae0e35d3e020db55b5b826955da66b14b7f6Winson Chung if (mDelayedSnapToPageRunnable != null) { 1321f0c6ae0e35d3e020db55b5b826955da66b14b7f6Winson Chung mDelayedSnapToPageRunnable.run(); 1322f0c6ae0e35d3e020db55b5b826955da66b14b7f6Winson Chung mDelayedSnapToPageRunnable = null; 1323f0c6ae0e35d3e020db55b5b826955da66b14b7f6Winson Chung } 1324accfd5648ccb3a3248b422a8c1971b7de8d3207bAdam Cohen if (mStripScreensOnPageStopMoving) { 1325accfd5648ccb3a3248b422a8c1971b7de8d3207bAdam Cohen stripEmptyScreens(); 1326accfd5648ccb3a3248b422a8c1971b7de8d3207bAdam Cohen mStripScreensOnPageStopMoving = false; 1327accfd5648ccb3a3248b422a8c1971b7de8d3207bAdam Cohen } 1328c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen } 1329c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen 1330c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen protected void onScrollInteractionBegin() { 1331c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen super.onScrollInteractionEnd(); 1332c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen mScrollInteractionBegan = true; 1333c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen } 1334c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen 1335c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen protected void onScrollInteractionEnd() { 1336c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen super.onScrollInteractionEnd(); 1337c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen mScrollInteractionBegan = false; 1338c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen if (mStartedSendingScrollEvents) { 1339c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen mStartedSendingScrollEvents = false; 1340c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen mLauncherOverlay.onScrollInteractionEnd(); 1341c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen } 1342c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen } 1343c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen 1344c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen public void setLauncherOverlay(LauncherOverlay overlay) { 1345c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen mLauncherOverlay = overlay; 1346c86df470ab360a6e3f7edfd4b9cadcc5c31734f8Sunny Goyal // A new overlay has been set. Reset event tracking 1347c86df470ab360a6e3f7edfd4b9cadcc5c31734f8Sunny Goyal mStartedSendingScrollEvents = false; 1348c86df470ab360a6e3f7edfd4b9cadcc5c31734f8Sunny Goyal onOverlayScrollChanged(0); 1349c86df470ab360a6e3f7edfd4b9cadcc5c31734f8Sunny Goyal } 1350c86df470ab360a6e3f7edfd4b9cadcc5c31734f8Sunny Goyal 1351c86df470ab360a6e3f7edfd4b9cadcc5c31734f8Sunny Goyal @Override 1352c86df470ab360a6e3f7edfd4b9cadcc5c31734f8Sunny Goyal protected int getUnboundedScrollX() { 1353061380a04d067d06adf41c72b4a6892827777accSunny Goyal if (isScrollingOverlay()) { 1354061380a04d067d06adf41c72b4a6892827777accSunny Goyal return mUnboundedScrollX; 1355c86df470ab360a6e3f7edfd4b9cadcc5c31734f8Sunny Goyal } 1356c86df470ab360a6e3f7edfd4b9cadcc5c31734f8Sunny Goyal 1357c86df470ab360a6e3f7edfd4b9cadcc5c31734f8Sunny Goyal return super.getUnboundedScrollX(); 1358c86df470ab360a6e3f7edfd4b9cadcc5c31734f8Sunny Goyal } 1359c86df470ab360a6e3f7edfd4b9cadcc5c31734f8Sunny Goyal 1360061380a04d067d06adf41c72b4a6892827777accSunny Goyal private boolean isScrollingOverlay() { 1361061380a04d067d06adf41c72b4a6892827777accSunny Goyal return mLauncherOverlay != null && 1362061380a04d067d06adf41c72b4a6892827777accSunny Goyal ((mIsRtl && mUnboundedScrollX > mMaxScrollX) || (!mIsRtl && mUnboundedScrollX < 0)); 1363061380a04d067d06adf41c72b4a6892827777accSunny Goyal } 1364061380a04d067d06adf41c72b4a6892827777accSunny Goyal 1365061380a04d067d06adf41c72b4a6892827777accSunny Goyal @Override 1366061380a04d067d06adf41c72b4a6892827777accSunny Goyal protected void snapToDestination() { 1367061380a04d067d06adf41c72b4a6892827777accSunny Goyal // If we're overscrolling the overlay, we make sure to immediately reset the PagedView 1368061380a04d067d06adf41c72b4a6892827777accSunny Goyal // to it's baseline position instead of letting the overscroll settle. The overlay handles 1369061380a04d067d06adf41c72b4a6892827777accSunny Goyal // it's own settling, and every gesture to the overlay should be self-contained and start 1370061380a04d067d06adf41c72b4a6892827777accSunny Goyal // from 0, so we zero it out here. 1371061380a04d067d06adf41c72b4a6892827777accSunny Goyal if (isScrollingOverlay()) { 1372061380a04d067d06adf41c72b4a6892827777accSunny Goyal int finalScroll = mIsRtl ? mMaxScrollX : 0; 1373061380a04d067d06adf41c72b4a6892827777accSunny Goyal 1374061380a04d067d06adf41c72b4a6892827777accSunny Goyal // We reset mWasInOverscroll so that PagedView doesn't zero out the overscroll 1375061380a04d067d06adf41c72b4a6892827777accSunny Goyal // interaction when we call scrollTo. 1376061380a04d067d06adf41c72b4a6892827777accSunny Goyal mWasInOverscroll = false; 1377061380a04d067d06adf41c72b4a6892827777accSunny Goyal scrollTo(finalScroll, getScrollY()); 1378061380a04d067d06adf41c72b4a6892827777accSunny Goyal } else { 1379061380a04d067d06adf41c72b4a6892827777accSunny Goyal super.snapToDestination(); 1380061380a04d067d06adf41c72b4a6892827777accSunny Goyal } 1381061380a04d067d06adf41c72b4a6892827777accSunny Goyal } 1382061380a04d067d06adf41c72b4a6892827777accSunny Goyal 1383c86df470ab360a6e3f7edfd4b9cadcc5c31734f8Sunny Goyal @Override 1384c86df470ab360a6e3f7edfd4b9cadcc5c31734f8Sunny Goyal public void scrollTo(int x, int y) { 1385c86df470ab360a6e3f7edfd4b9cadcc5c31734f8Sunny Goyal mUnboundedScrollX = x; 1386c86df470ab360a6e3f7edfd4b9cadcc5c31734f8Sunny Goyal super.scrollTo(x, y); 1387c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen } 1388c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen 13896178f13e2d1f0c1a89cea74538b51993ef3439e3Sunny Goyal private void onWorkspaceOverallScrollChanged() { 1390c553c33ae6824cf9b2f3274a9a5d275445ac1968Sunny Goyal if (!mIgnoreQsbScroll) { 1391c553c33ae6824cf9b2f3274a9a5d275445ac1968Sunny Goyal mLauncher.getQsbContainer().setTranslationX( 1392c553c33ae6824cf9b2f3274a9a5d275445ac1968Sunny Goyal mOverlayTranslation + mFirstPageScrollX - getScrollX()); 1393c553c33ae6824cf9b2f3274a9a5d275445ac1968Sunny Goyal } 13946178f13e2d1f0c1a89cea74538b51993ef3439e3Sunny Goyal } 13956178f13e2d1f0c1a89cea74538b51993ef3439e3Sunny Goyal 1396c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen @Override 1397f549dab31d0fa3e4d0cf8d6025b20e49aafb2d59Tony Wickham protected void onScrollChanged(int l, int t, int oldl, int oldt) { 1398f549dab31d0fa3e4d0cf8d6025b20e49aafb2d59Tony Wickham super.onScrollChanged(l, t, oldl, oldt); 13996178f13e2d1f0c1a89cea74538b51993ef3439e3Sunny Goyal onWorkspaceOverallScrollChanged(); 1400f549dab31d0fa3e4d0cf8d6025b20e49aafb2d59Tony Wickham 1401f549dab31d0fa3e4d0cf8d6025b20e49aafb2d59Tony Wickham // Update the page indicator progress. 1402f549dab31d0fa3e4d0cf8d6025b20e49aafb2d59Tony Wickham boolean isTransitioning = mIsSwitchingState 1403f549dab31d0fa3e4d0cf8d6025b20e49aafb2d59Tony Wickham || (getLayoutTransition() != null && getLayoutTransition().isRunning()); 1404ddb77003e728cac32de009e709f80280e68f6b6eTony Wickham if (!isTransitioning) { 1405f549dab31d0fa3e4d0cf8d6025b20e49aafb2d59Tony Wickham showPageIndicatorAtCurrentScroll(); 1406f549dab31d0fa3e4d0cf8d6025b20e49aafb2d59Tony Wickham } 1407f549dab31d0fa3e4d0cf8d6025b20e49aafb2d59Tony Wickham } 1408f549dab31d0fa3e4d0cf8d6025b20e49aafb2d59Tony Wickham 1409f549dab31d0fa3e4d0cf8d6025b20e49aafb2d59Tony Wickham private void showPageIndicatorAtCurrentScroll() { 1410ddb77003e728cac32de009e709f80280e68f6b6eTony Wickham if (mPageIndicator != null) { 1411ddb77003e728cac32de009e709f80280e68f6b6eTony Wickham mPageIndicator.setScroll(getScrollX(), computeMaxScrollX()); 1412ddb77003e728cac32de009e709f80280e68f6b6eTony Wickham } 1413f549dab31d0fa3e4d0cf8d6025b20e49aafb2d59Tony Wickham } 1414f549dab31d0fa3e4d0cf8d6025b20e49aafb2d59Tony Wickham 1415f549dab31d0fa3e4d0cf8d6025b20e49aafb2d59Tony Wickham @Override 1416c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen protected void overScroll(float amount) { 14177066003b2032a49ae5e59dab9b706259bdeb7e6eSunny Goyal boolean shouldOverScroll = (amount <= 0 && (!hasCustomContent() || mIsRtl)) || 14187066003b2032a49ae5e59dab9b706259bdeb7e6eSunny Goyal (amount >= 0 && (!hasCustomContent() || !mIsRtl)); 1419c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen 14208c4ca9277dcb92cb965a1e58eef59ad9868ae44eAdam Cohen boolean shouldScrollOverlay = mLauncherOverlay != null && 14217066003b2032a49ae5e59dab9b706259bdeb7e6eSunny Goyal ((amount <= 0 && !mIsRtl) || (amount >= 0 && mIsRtl)); 14228c4ca9277dcb92cb965a1e58eef59ad9868ae44eAdam Cohen 14238c4ca9277dcb92cb965a1e58eef59ad9868ae44eAdam Cohen boolean shouldZeroOverlay = mLauncherOverlay != null && mLastOverlaySroll != 0 && 14247066003b2032a49ae5e59dab9b706259bdeb7e6eSunny Goyal ((amount >= 0 && !mIsRtl) || (amount <= 0 && mIsRtl)); 1425c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen 1426c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen if (shouldScrollOverlay) { 1427c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen if (!mStartedSendingScrollEvents && mScrollInteractionBegan) { 1428c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen mStartedSendingScrollEvents = true; 1429c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen mLauncherOverlay.onScrollInteractionBegin(); 1430c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen } 1431c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen 1432c86df470ab360a6e3f7edfd4b9cadcc5c31734f8Sunny Goyal mLastOverlaySroll = Math.abs(amount / getViewportWidth()); 1433c86df470ab360a6e3f7edfd4b9cadcc5c31734f8Sunny Goyal mLauncherOverlay.onScrollChange(mLastOverlaySroll, mIsRtl); 1434c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen } else if (shouldOverScroll) { 1435c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen dampedOverScroll(amount); 1436c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen } 14378c4ca9277dcb92cb965a1e58eef59ad9868ae44eAdam Cohen 14388c4ca9277dcb92cb965a1e58eef59ad9868ae44eAdam Cohen if (shouldZeroOverlay) { 14397066003b2032a49ae5e59dab9b706259bdeb7e6eSunny Goyal mLauncherOverlay.onScrollChange(0, mIsRtl); 14408c4ca9277dcb92cb965a1e58eef59ad9868ae44eAdam Cohen } 144189cbbb9d2e6885f176d59d8e7476a4001fe6e7f5Adam Cohen } 144289cbbb9d2e6885f176d59d8e7476a4001fe6e7f5Adam Cohen 1443c86df470ab360a6e3f7edfd4b9cadcc5c31734f8Sunny Goyal private final Interpolator mAlphaInterpolator = new DecelerateInterpolator(3f); 1444c86df470ab360a6e3f7edfd4b9cadcc5c31734f8Sunny Goyal 1445c86df470ab360a6e3f7edfd4b9cadcc5c31734f8Sunny Goyal /** 1446c86df470ab360a6e3f7edfd4b9cadcc5c31734f8Sunny Goyal * The overlay scroll is being controlled locally, just update our overlay effect 1447c86df470ab360a6e3f7edfd4b9cadcc5c31734f8Sunny Goyal */ 1448c86df470ab360a6e3f7edfd4b9cadcc5c31734f8Sunny Goyal public void onOverlayScrollChanged(float scroll) { 1449c86df470ab360a6e3f7edfd4b9cadcc5c31734f8Sunny Goyal float offset = 0f; 1450c86df470ab360a6e3f7edfd4b9cadcc5c31734f8Sunny Goyal float slip = 0f; 1451c86df470ab360a6e3f7edfd4b9cadcc5c31734f8Sunny Goyal 1452c86df470ab360a6e3f7edfd4b9cadcc5c31734f8Sunny Goyal scroll = Math.max(scroll - offset, 0); 1453c86df470ab360a6e3f7edfd4b9cadcc5c31734f8Sunny Goyal scroll = Math.min(1, scroll / (1 - offset)); 1454c86df470ab360a6e3f7edfd4b9cadcc5c31734f8Sunny Goyal 1455c86df470ab360a6e3f7edfd4b9cadcc5c31734f8Sunny Goyal float alpha = 1 - mAlphaInterpolator.getInterpolation(scroll); 1456c86df470ab360a6e3f7edfd4b9cadcc5c31734f8Sunny Goyal float transX = mLauncher.getDragLayer().getMeasuredWidth() * scroll; 1457c86df470ab360a6e3f7edfd4b9cadcc5c31734f8Sunny Goyal transX *= 1 - slip; 1458c86df470ab360a6e3f7edfd4b9cadcc5c31734f8Sunny Goyal 1459c86df470ab360a6e3f7edfd4b9cadcc5c31734f8Sunny Goyal if (mIsRtl) { 1460c86df470ab360a6e3f7edfd4b9cadcc5c31734f8Sunny Goyal transX = -transX; 1461c86df470ab360a6e3f7edfd4b9cadcc5c31734f8Sunny Goyal } 1462ee68816be8e4667548ac8925a14d014f1d66d460Sunny Goyal mOverlayTranslation = transX; 1463c86df470ab360a6e3f7edfd4b9cadcc5c31734f8Sunny Goyal 1464c86df470ab360a6e3f7edfd4b9cadcc5c31734f8Sunny Goyal // TODO(adamcohen): figure out a final effect here. We may need to recommend 1465c86df470ab360a6e3f7edfd4b9cadcc5c31734f8Sunny Goyal // different effects based on device performance. On at least one relatively high-end 1466c86df470ab360a6e3f7edfd4b9cadcc5c31734f8Sunny Goyal // device I've tried, translating the launcher causes things to get quite laggy. 1467230b2b7f441cef5c842f0c6f13a0b91db043a94cHyunyoung Song setWorkspaceTranslationAndAlpha(Direction.X, transX, alpha); 1468230b2b7f441cef5c842f0c6f13a0b91db043a94cHyunyoung Song setHotseatTranslationAndAlpha(Direction.X, transX, alpha); 14696178f13e2d1f0c1a89cea74538b51993ef3439e3Sunny Goyal onWorkspaceOverallScrollChanged(); 14702a82afd6f6a26950b9f09863b2e692f38a4ec678Adam Cohen 14712a82afd6f6a26950b9f09863b2e692f38a4ec678Adam Cohen mQsbAlphaController.setAlphaAtIndex(alpha, QSB_ALPHA_INDEX_OVERLAY_SCROLL); 14726178f13e2d1f0c1a89cea74538b51993ef3439e3Sunny Goyal } 14736178f13e2d1f0c1a89cea74538b51993ef3439e3Sunny Goyal 14746178f13e2d1f0c1a89cea74538b51993ef3439e3Sunny Goyal /** 14756178f13e2d1f0c1a89cea74538b51993ef3439e3Sunny Goyal * Moves the workspace UI in the Y direction. 14766178f13e2d1f0c1a89cea74538b51993ef3439e3Sunny Goyal * @param translation the amount of shift. 14776178f13e2d1f0c1a89cea74538b51993ef3439e3Sunny Goyal * @param alpha the alpha for the workspace page 14786178f13e2d1f0c1a89cea74538b51993ef3439e3Sunny Goyal */ 14796178f13e2d1f0c1a89cea74538b51993ef3439e3Sunny Goyal public void setWorkspaceYTranslationAndAlpha(float translation, float alpha) { 14806178f13e2d1f0c1a89cea74538b51993ef3439e3Sunny Goyal setWorkspaceTranslationAndAlpha(Direction.Y, translation, alpha); 14816178f13e2d1f0c1a89cea74538b51993ef3439e3Sunny Goyal 14826178f13e2d1f0c1a89cea74538b51993ef3439e3Sunny Goyal mLauncher.getQsbContainer().setTranslationY(translation); 14836178f13e2d1f0c1a89cea74538b51993ef3439e3Sunny Goyal mQsbAlphaController.setAlphaAtIndex(alpha, QSB_ALPHA_INDEX_Y_TRANSLATION); 1484a92e0dfa0c8724252c692da59193ee40d0b366a7Sunny Goyal } 1485a92e0dfa0c8724252c692da59193ee40d0b366a7Sunny Goyal 1486a92e0dfa0c8724252c692da59193ee40d0b366a7Sunny Goyal /** 1487a92e0dfa0c8724252c692da59193ee40d0b366a7Sunny Goyal * Moves the workspace UI in the provided direction. 1488bfa8fbd782370c9d1f5b24f94dc29b74a31b28f0Sunny Goyal * @param direction the direction to move the workspace 1489bfa8fbd782370c9d1f5b24f94dc29b74a31b28f0Sunny Goyal * @param translation the amount of shift. 1490a92e0dfa0c8724252c692da59193ee40d0b366a7Sunny Goyal * @param alpha the alpha for the workspace page 1491a92e0dfa0c8724252c692da59193ee40d0b366a7Sunny Goyal */ 14926178f13e2d1f0c1a89cea74538b51993ef3439e3Sunny Goyal private void setWorkspaceTranslationAndAlpha(Direction direction, float translation, float alpha) { 1493bfa8fbd782370c9d1f5b24f94dc29b74a31b28f0Sunny Goyal Property<View, Float> property = direction.viewProperty; 1494bfa8fbd782370c9d1f5b24f94dc29b74a31b28f0Sunny Goyal mPageAlpha[direction.ordinal()] = alpha; 1495bfa8fbd782370c9d1f5b24f94dc29b74a31b28f0Sunny Goyal float finalAlpha = mPageAlpha[0] * mPageAlpha[1]; 1496bfa8fbd782370c9d1f5b24f94dc29b74a31b28f0Sunny Goyal 1497a92e0dfa0c8724252c692da59193ee40d0b366a7Sunny Goyal View currentChild = getChildAt(getCurrentPage()); 1498a92e0dfa0c8724252c692da59193ee40d0b366a7Sunny Goyal if (currentChild != null) { 1499bfa8fbd782370c9d1f5b24f94dc29b74a31b28f0Sunny Goyal property.set(currentChild, translation); 1500bfa8fbd782370c9d1f5b24f94dc29b74a31b28f0Sunny Goyal currentChild.setAlpha(finalAlpha); 1501a92e0dfa0c8724252c692da59193ee40d0b366a7Sunny Goyal } 1502c86df470ab360a6e3f7edfd4b9cadcc5c31734f8Sunny Goyal 1503c86df470ab360a6e3f7edfd4b9cadcc5c31734f8Sunny Goyal // When the animation finishes, reset all pages, just in case we missed a page. 1504a92e0dfa0c8724252c692da59193ee40d0b366a7Sunny Goyal if (Float.compare(translation, 0) == 0) { 1505c86df470ab360a6e3f7edfd4b9cadcc5c31734f8Sunny Goyal for (int i = getChildCount() - 1; i >= 0; i--) { 1506a92e0dfa0c8724252c692da59193ee40d0b366a7Sunny Goyal View child = getChildAt(i); 1507bfa8fbd782370c9d1f5b24f94dc29b74a31b28f0Sunny Goyal property.set(child, translation); 1508bfa8fbd782370c9d1f5b24f94dc29b74a31b28f0Sunny Goyal child.setAlpha(finalAlpha); 1509c86df470ab360a6e3f7edfd4b9cadcc5c31734f8Sunny Goyal } 1510c86df470ab360a6e3f7edfd4b9cadcc5c31734f8Sunny Goyal } 1511c86df470ab360a6e3f7edfd4b9cadcc5c31734f8Sunny Goyal } 1512c86df470ab360a6e3f7edfd4b9cadcc5c31734f8Sunny Goyal 1513a92e0dfa0c8724252c692da59193ee40d0b366a7Sunny Goyal /** 1514a92e0dfa0c8724252c692da59193ee40d0b366a7Sunny Goyal * Moves the Hotseat UI in the provided direction. 1515bfa8fbd782370c9d1f5b24f94dc29b74a31b28f0Sunny Goyal * @param direction the direction to move the workspace 15161f06427266c0cb5de4561fc7c620ff542f625300Winson * @param translation the amount of shift. 1517a92e0dfa0c8724252c692da59193ee40d0b366a7Sunny Goyal * @param alpha the alpha for the hotseat page 1518a92e0dfa0c8724252c692da59193ee40d0b366a7Sunny Goyal */ 1519230b2b7f441cef5c842f0c6f13a0b91db043a94cHyunyoung Song public void setHotseatTranslationAndAlpha(Direction direction, float translation, float alpha) { 1520bfa8fbd782370c9d1f5b24f94dc29b74a31b28f0Sunny Goyal Property<View, Float> property = direction.viewProperty; 15211f06427266c0cb5de4561fc7c620ff542f625300Winson // Skip the page indicator movement in the vertical bar layout 15221f06427266c0cb5de4561fc7c620ff542f625300Winson if (direction != Direction.Y || !mLauncher.getDeviceProfile().isVerticalBarLayout()) { 15231f06427266c0cb5de4561fc7c620ff542f625300Winson property.set(mPageIndicator, translation); 15241f06427266c0cb5de4561fc7c620ff542f625300Winson } 15256d64d88b0f222c951f406a7e2195f8f3c0be208fSunny Goyal property.set(mLauncher.getHotseat(), translation); 15266d64d88b0f222c951f406a7e2195f8f3c0be208fSunny Goyal setHotseatAlphaAtIndex(alpha, direction.ordinal()); 15276d64d88b0f222c951f406a7e2195f8f3c0be208fSunny Goyal } 1528bfa8fbd782370c9d1f5b24f94dc29b74a31b28f0Sunny Goyal 15296d64d88b0f222c951f406a7e2195f8f3c0be208fSunny Goyal private void setHotseatAlphaAtIndex(float alpha, int index) { 15306d64d88b0f222c951f406a7e2195f8f3c0be208fSunny Goyal mHotseatAlpha[index] = alpha; 1531bbff2926f8dd61b99f62d56390815ca84cece51ePeter Schiller final float hotseatAlpha = mHotseatAlpha[0] * mHotseatAlpha[1] * mHotseatAlpha[2]; 1532bbff2926f8dd61b99f62d56390815ca84cece51ePeter Schiller final float pageIndicatorAlpha = mHotseatAlpha[0] * mHotseatAlpha[2]; 1533a92e0dfa0c8724252c692da59193ee40d0b366a7Sunny Goyal 1534bbff2926f8dd61b99f62d56390815ca84cece51ePeter Schiller mLauncher.getHotseat().setAlpha(hotseatAlpha); 1535bbff2926f8dd61b99f62d56390815ca84cece51ePeter Schiller mPageIndicator.setAlpha(pageIndicatorAlpha); 15366d64d88b0f222c951f406a7e2195f8f3c0be208fSunny Goyal } 15376d64d88b0f222c951f406a7e2195f8f3c0be208fSunny Goyal 15386d64d88b0f222c951f406a7e2195f8f3c0be208fSunny Goyal public ValueAnimator createHotseatAlphaAnimator(float finalValue) { 15396d64d88b0f222c951f406a7e2195f8f3c0be208fSunny Goyal if (Float.compare(finalValue, mHotseatAlpha[HOTSEAT_STATE_ALPHA_INDEX]) == 0) { 15406d64d88b0f222c951f406a7e2195f8f3c0be208fSunny Goyal // Return a dummy animator to avoid null checks. 15416d64d88b0f222c951f406a7e2195f8f3c0be208fSunny Goyal return ValueAnimator.ofFloat(0, 0); 15426d64d88b0f222c951f406a7e2195f8f3c0be208fSunny Goyal } else { 15436d64d88b0f222c951f406a7e2195f8f3c0be208fSunny Goyal ValueAnimator animator = ValueAnimator 15446d64d88b0f222c951f406a7e2195f8f3c0be208fSunny Goyal .ofFloat(mHotseatAlpha[HOTSEAT_STATE_ALPHA_INDEX], finalValue); 15456d64d88b0f222c951f406a7e2195f8f3c0be208fSunny Goyal animator.addUpdateListener(new AnimatorUpdateListener() { 15466d64d88b0f222c951f406a7e2195f8f3c0be208fSunny Goyal @Override 15476d64d88b0f222c951f406a7e2195f8f3c0be208fSunny Goyal public void onAnimationUpdate(ValueAnimator valueAnimator) { 15486d64d88b0f222c951f406a7e2195f8f3c0be208fSunny Goyal float value = (Float) valueAnimator.getAnimatedValue(); 15496d64d88b0f222c951f406a7e2195f8f3c0be208fSunny Goyal setHotseatAlphaAtIndex(value, HOTSEAT_STATE_ALPHA_INDEX); 15506d64d88b0f222c951f406a7e2195f8f3c0be208fSunny Goyal } 15516d64d88b0f222c951f406a7e2195f8f3c0be208fSunny Goyal }); 15526d64d88b0f222c951f406a7e2195f8f3c0be208fSunny Goyal 15536d64d88b0f222c951f406a7e2195f8f3c0be208fSunny Goyal AccessibilityManager am = (AccessibilityManager) 15546d64d88b0f222c951f406a7e2195f8f3c0be208fSunny Goyal mLauncher.getSystemService(Context.ACCESSIBILITY_SERVICE); 15556d64d88b0f222c951f406a7e2195f8f3c0be208fSunny Goyal final boolean accessibilityEnabled = am.isEnabled(); 15566d64d88b0f222c951f406a7e2195f8f3c0be208fSunny Goyal animator.addUpdateListener( 15576d64d88b0f222c951f406a7e2195f8f3c0be208fSunny Goyal new AlphaUpdateListener(mLauncher.getHotseat(), accessibilityEnabled)); 15586d64d88b0f222c951f406a7e2195f8f3c0be208fSunny Goyal animator.addUpdateListener( 15596d64d88b0f222c951f406a7e2195f8f3c0be208fSunny Goyal new AlphaUpdateListener(mPageIndicator, accessibilityEnabled)); 15606d64d88b0f222c951f406a7e2195f8f3c0be208fSunny Goyal return animator; 15616d64d88b0f222c951f406a7e2195f8f3c0be208fSunny Goyal } 1562a92e0dfa0c8724252c692da59193ee40d0b366a7Sunny Goyal } 1563a92e0dfa0c8724252c692da59193ee40d0b366a7Sunny Goyal 1564ee68816be8e4667548ac8925a14d014f1d66d460Sunny Goyal @Override 1565ee68816be8e4667548ac8925a14d014f1d66d460Sunny Goyal protected Matrix getPageShiftMatrix() { 1566ee68816be8e4667548ac8925a14d014f1d66d460Sunny Goyal if (Float.compare(mOverlayTranslation, 0) != 0) { 1567ee68816be8e4667548ac8925a14d014f1d66d460Sunny Goyal // The pages are translated by mOverlayTranslation. incorporate that in the 1568ee68816be8e4667548ac8925a14d014f1d66d460Sunny Goyal // visible page calculation by shifting everything back by that same amount. 1569ee68816be8e4667548ac8925a14d014f1d66d460Sunny Goyal mTempMatrix.set(getMatrix()); 1570ee68816be8e4667548ac8925a14d014f1d66d460Sunny Goyal mTempMatrix.postTranslate(-mOverlayTranslation, 0); 1571ee68816be8e4667548ac8925a14d014f1d66d460Sunny Goyal return mTempMatrix; 1572ee68816be8e4667548ac8925a14d014f1d66d460Sunny Goyal } 1573ee68816be8e4667548ac8925a14d014f1d66d460Sunny Goyal return super.getPageShiftMatrix(); 1574ee68816be8e4667548ac8925a14d014f1d66d460Sunny Goyal } 1575ee68816be8e4667548ac8925a14d014f1d66d460Sunny Goyal 157689cbbb9d2e6885f176d59d8e7476a4001fe6e7f5Adam Cohen @Override 15774d113a5ff44ff1a7f19263bde21581fbf9a54212Sunny Goyal protected void getEdgeVerticalPostion(int[] pos) { 15784d113a5ff44ff1a7f19263bde21581fbf9a54212Sunny Goyal View child = getChildAt(getPageCount() - 1); 15794d113a5ff44ff1a7f19263bde21581fbf9a54212Sunny Goyal pos[0] = child.getTop(); 15804d113a5ff44ff1a7f19263bde21581fbf9a54212Sunny Goyal pos[1] = child.getBottom(); 15814d113a5ff44ff1a7f19263bde21581fbf9a54212Sunny Goyal } 15824d113a5ff44ff1a7f19263bde21581fbf9a54212Sunny Goyal 15834d113a5ff44ff1a7f19263bde21581fbf9a54212Sunny Goyal @Override 158489cbbb9d2e6885f176d59d8e7476a4001fe6e7f5Adam Cohen protected void notifyPageSwitchListener() { 158589cbbb9d2e6885f176d59d8e7476a4001fe6e7f5Adam Cohen super.notifyPageSwitchListener(); 1586bffe745b1e195deedc1dcc60f37950b3b0b4c652Adam Cohen 15876ad0e7dcaeef394cc1c28294dde309da69233412Adam Cohen if (hasCustomContent() && getNextPage() == 0 && !mCustomContentShowing) { 1588bffe745b1e195deedc1dcc60f37950b3b0b4c652Adam Cohen mCustomContentShowing = true; 1589bffe745b1e195deedc1dcc60f37950b3b0b4c652Adam Cohen if (mCustomContentCallbacks != null) { 15903a8a8f7c2355863006208fced945f63c9bdb40b4Selim Cinek mCustomContentCallbacks.onShow(false); 15913d1b2b420684a61cf68baf4bd2a6a5ac9680d16aAdam Cohen mCustomContentShowTime = System.currentTimeMillis(); 1592bffe745b1e195deedc1dcc60f37950b3b0b4c652Adam Cohen } 15936ad0e7dcaeef394cc1c28294dde309da69233412Adam Cohen } else if (hasCustomContent() && getNextPage() != 0 && mCustomContentShowing) { 1594bffe745b1e195deedc1dcc60f37950b3b0b4c652Adam Cohen mCustomContentShowing = false; 1595bffe745b1e195deedc1dcc60f37950b3b0b4c652Adam Cohen if (mCustomContentCallbacks != null) { 1596bffe745b1e195deedc1dcc60f37950b3b0b4c652Adam Cohen mCustomContentCallbacks.onHide(); 1597bffe745b1e195deedc1dcc60f37950b3b0b4c652Adam Cohen } 1598bffe745b1e195deedc1dcc60f37950b3b0b4c652Adam Cohen } 159901f2d7fa4b24b21543012060305d693899b4beaaChris Craik } 16000142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka 16016fecd410e8567af916b1bbd53198d9878c686177Adam Cohen protected CustomContentCallbacks getCustomContentCallbacks() { 16026fecd410e8567af916b1bbd53198d9878c686177Adam Cohen return mCustomContentCallbacks; 16036fecd410e8567af916b1bbd53198d9878c686177Adam Cohen } 16046fecd410e8567af916b1bbd53198d9878c686177Adam Cohen 1605824fcb3a3e05166d7e1bd9c2cd821aeaebc994c5Adam Cohen protected void setWallpaperDimension() { 16066f866095c0177a794050e578f148b640f4e0a0abSunny Goyal Utilities.THREAD_POOL_EXECUTOR.execute(new Runnable() { 16076f866095c0177a794050e578f148b640f4e0a0abSunny Goyal @Override 16086f866095c0177a794050e578f148b640f4e0a0abSunny Goyal public void run() { 16096f866095c0177a794050e578f148b640f4e0a0abSunny Goyal final Point size = LauncherAppState.getInstance() 16106f866095c0177a794050e578f148b640f4e0a0abSunny Goyal .getInvariantDeviceProfile().defaultWallpaperSize; 16116f866095c0177a794050e578f148b640f4e0a0abSunny Goyal if (size.x != mWallpaperManager.getDesiredMinimumWidth() 16126f866095c0177a794050e578f148b640f4e0a0abSunny Goyal || size.y != mWallpaperManager.getDesiredMinimumHeight()) { 16136f866095c0177a794050e578f148b640f4e0a0abSunny Goyal mWallpaperManager.suggestDesiredDimensions(size.x, size.y); 16144b17147c28488c20b01aea18297fd6a327bad213Sunny Goyal } 1615a6a0547fa6df0769fcd107a2e5f7c7d527fa0700Michael Jurka } 16166f866095c0177a794050e578f148b640f4e0a0abSunny Goyal }); 1617c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka } 1618c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka 1619c7d2e83c15e85b2695e016213549d08e63c923b3Winson public void lockWallpaperToDefaultPage() { 1620c7d2e83c15e85b2695e016213549d08e63c923b3Winson mWallpaperOffset.setLockToDefaultPage(true); 1621c7d2e83c15e85b2695e016213549d08e63c923b3Winson } 1622c7d2e83c15e85b2695e016213549d08e63c923b3Winson 1623c7d2e83c15e85b2695e016213549d08e63c923b3Winson public void unlockWallpaperFromDefaultPageOnNextLayout() { 1624c7d2e83c15e85b2695e016213549d08e63c923b3Winson if (mWallpaperOffset.isLockedToDefaultPage()) { 1625c7d2e83c15e85b2695e016213549d08e63c923b3Winson mUnlockWallpaperFromDefaultPageOnLayout = true; 1626c7d2e83c15e85b2695e016213549d08e63c923b3Winson requestLayout(); 1627c7d2e83c15e85b2695e016213549d08e63c923b3Winson } 1628c7d2e83c15e85b2695e016213549d08e63c923b3Winson } 1629c7d2e83c15e85b2695e016213549d08e63c923b3Winson 1630f0c6ae0e35d3e020db55b5b826955da66b14b7f6Winson Chung protected void snapToPage(int whichPage, Runnable r) { 1631ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen snapToPage(whichPage, SLOW_PAGE_SNAP_ANIMATION_DURATION, r); 1632ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen } 1633ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen 1634ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen protected void snapToPage(int whichPage, int duration, Runnable r) { 1635f0c6ae0e35d3e020db55b5b826955da66b14b7f6Winson Chung if (mDelayedSnapToPageRunnable != null) { 1636f0c6ae0e35d3e020db55b5b826955da66b14b7f6Winson Chung mDelayedSnapToPageRunnable.run(); 1637f0c6ae0e35d3e020db55b5b826955da66b14b7f6Winson Chung } 1638f0c6ae0e35d3e020db55b5b826955da66b14b7f6Winson Chung mDelayedSnapToPageRunnable = r; 1639ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen snapToPage(whichPage, duration); 1640f0c6ae0e35d3e020db55b5b826955da66b14b7f6Winson Chung } 1641f0c6ae0e35d3e020db55b5b826955da66b14b7f6Winson Chung 1642db364c3355a7f5212459c74bd7e837f12aca463bAdam Cohen public void snapToScreenId(long screenId) { 1643db364c3355a7f5212459c74bd7e837f12aca463bAdam Cohen snapToScreenId(screenId, null); 1644db364c3355a7f5212459c74bd7e837f12aca463bAdam Cohen } 1645db364c3355a7f5212459c74bd7e837f12aca463bAdam Cohen 1646dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen protected void snapToScreenId(long screenId, Runnable r) { 1647dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen snapToPage(getPageIndexForScreenId(screenId), r); 1648dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen } 1649dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen 1650340c5f3a708efa280a120708594247952ca65182Michael Jurka @Override 1651340c5f3a708efa280a120708594247952ca65182Michael Jurka public void computeScroll() { 1652340c5f3a708efa280a120708594247952ca65182Michael Jurka super.computeScroll(); 1653fe09cb7fe3ec1ab3e7aabd2d0415de61df31c4dbMichael Jurka mWallpaperOffset.syncWithScroll(); 1654cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka } 1655cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka 165695cdb3a0211650e76adb451588ce89fd585b178fTony Wickham public void computeScrollWithoutInvalidation() { 165795cdb3a0211650e76adb451588ce89fd585b178fTony Wickham computeScrollHelper(false); 165895cdb3a0211650e76adb451588ce89fd585b178fTony Wickham } 165995cdb3a0211650e76adb451588ce89fd585b178fTony Wickham 1660ed05f09aa1f83fc7ed02c8c40fa473a7f1a3a1e0Jason Monk @Override 1661a5209e33fcce5cd429086971ef1b57bcfc106c23Tony Wickham protected void determineScrollingStart(MotionEvent ev, float touchSlopScale) { 1662a5209e33fcce5cd429086971ef1b57bcfc106c23Tony Wickham if (!isSwitchingState()) { 1663a5209e33fcce5cd429086971ef1b57bcfc106c23Tony Wickham super.determineScrollingStart(ev, touchSlopScale); 1664a5209e33fcce5cd429086971ef1b57bcfc106c23Tony Wickham } 1665a5209e33fcce5cd429086971ef1b57bcfc106c23Tony Wickham } 1666a5209e33fcce5cd429086971ef1b57bcfc106c23Tony Wickham 1667a5209e33fcce5cd429086971ef1b57bcfc106c23Tony Wickham @Override 1668ed05f09aa1f83fc7ed02c8c40fa473a7f1a3a1e0Jason Monk public void announceForAccessibility(CharSequence text) { 1669ed05f09aa1f83fc7ed02c8c40fa473a7f1a3a1e0Jason Monk // Don't announce if apps is on top of us. 1670b745afbdd75157c73d581b345118cdaff99e912dWinson Chung if (!mLauncher.isAppsViewVisible()) { 1671ed05f09aa1f83fc7ed02c8c40fa473a7f1a3a1e0Jason Monk super.announceForAccessibility(text); 1672ed05f09aa1f83fc7ed02c8c40fa473a7f1a3a1e0Jason Monk } 1673ed05f09aa1f83fc7ed02c8c40fa473a7f1a3a1e0Jason Monk } 1674ed05f09aa1f83fc7ed02c8c40fa473a7f1a3a1e0Jason Monk 167594f78a5c44c08b258f59b2c78ff6694e5eaca827Patrick Dubroy public void showOutlinesTemporarily() { 167694f78a5c44c08b258f59b2c78ff6694e5eaca827Patrick Dubroy if (!mIsPageMoving && !isTouchActive()) { 167794f78a5c44c08b258f59b2c78ff6694e5eaca827Patrick Dubroy snapToPage(mCurrentPage); 167894f78a5c44c08b258f59b2c78ff6694e5eaca827Patrick Dubroy } 167994f78a5c44c08b258f59b2c78ff6694e5eaca827Patrick Dubroy } 168094f78a5c44c08b258f59b2c78ff6694e5eaca827Patrick Dubroy 1681a3d30adbfd4f013260f1f5ba3a56bc9bb4a11717Michael Jurka private void updatePageAlphaValues(int screenCenter) { 1682869390b6abd6e005a5ce85a8ee3c11daeecce919Michael Jurka if (mWorkspaceFadeInAdjacentScreens && 1683c50438c802355dff714b04f42a32e518cb9e91d8Adam Cohen !workspaceInModalState() && 16844d113a5ff44ff1a7f19263bde21581fbf9a54212Sunny Goyal !mIsSwitchingState) { 168584a465aa0e795619b248047c5e21cd77c82b1ff1Adam Cohen for (int i = numCustomPages(); i < getChildCount(); i++) { 1686869390b6abd6e005a5ce85a8ee3c11daeecce919Michael Jurka CellLayout child = (CellLayout) getChildAt(i); 1687869390b6abd6e005a5ce85a8ee3c11daeecce919Michael Jurka if (child != null) { 1688869390b6abd6e005a5ce85a8ee3c11daeecce919Michael Jurka float scrollProgress = getScrollProgress(screenCenter, child, i); 168973894964c27f68a3a7ffb45bfba76520613fd3f0Adam Cohen float alpha = 1 - Math.abs(scrollProgress); 1690869390b6abd6e005a5ce85a8ee3c11daeecce919Michael Jurka child.getShortcutsAndWidgets().setAlpha(alpha); 16916178f13e2d1f0c1a89cea74538b51993ef3439e3Sunny Goyal 16926178f13e2d1f0c1a89cea74538b51993ef3439e3Sunny Goyal if (isQsbContainerPage(i)) { 16936178f13e2d1f0c1a89cea74538b51993ef3439e3Sunny Goyal mQsbAlphaController.setAlphaAtIndex(alpha, QSB_ALPHA_INDEX_PAGE_SCROLL); 16946178f13e2d1f0c1a89cea74538b51993ef3439e3Sunny Goyal } 169573894964c27f68a3a7ffb45bfba76520613fd3f0Adam Cohen } 1696f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen } 1697f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen } 1698a3d30adbfd4f013260f1f5ba3a56bc9bb4a11717Michael Jurka } 1699a3d30adbfd4f013260f1f5ba3a56bc9bb4a11717Michael Jurka 1700c9735cff2e558aa3f3810e49c15ef13049b9429cAdam Cohen @TargetApi(Build.VERSION_CODES.LOLLIPOP) 1701e9b651eef1b9f3647eba94f833bff3fc52f5956bSunny Goyal @Override 1702c9735cff2e558aa3f3810e49c15ef13049b9429cAdam Cohen public void enableAccessibleDrag(boolean enable) { 1703c9735cff2e558aa3f3810e49c15ef13049b9429cAdam Cohen for (int i = 0; i < getChildCount(); i++) { 1704c9735cff2e558aa3f3810e49c15ef13049b9429cAdam Cohen CellLayout child = (CellLayout) getChildAt(i); 1705e9b651eef1b9f3647eba94f833bff3fc52f5956bSunny Goyal child.enableAccessibleDrag(enable, CellLayout.WORKSPACE_ACCESSIBILITY_DRAG); 1706c9735cff2e558aa3f3810e49c15ef13049b9429cAdam Cohen } 1707c9735cff2e558aa3f3810e49c15ef13049b9429cAdam Cohen 1708c9735cff2e558aa3f3810e49c15ef13049b9429cAdam Cohen if (enable) { 1709c9735cff2e558aa3f3810e49c15ef13049b9429cAdam Cohen // We need to allow our individual children to become click handlers in this case 1710c9735cff2e558aa3f3810e49c15ef13049b9429cAdam Cohen setOnClickListener(null); 1711c9735cff2e558aa3f3810e49c15ef13049b9429cAdam Cohen } else { 1712c9735cff2e558aa3f3810e49c15ef13049b9429cAdam Cohen // Reset our click listener 1713c9735cff2e558aa3f3810e49c15ef13049b9429cAdam Cohen setOnClickListener(mLauncher); 1714c9735cff2e558aa3f3810e49c15ef13049b9429cAdam Cohen } 171547328fd53f43fd0c2ed14ad925dd04483f9229a0Sunny Goyal mLauncher.getDropTargetBar().enableAccessibleDrag(enable); 1716e9b651eef1b9f3647eba94f833bff3fc52f5956bSunny Goyal mLauncher.getHotseat().getLayout() 1717e9b651eef1b9f3647eba94f833bff3fc52f5956bSunny Goyal .enableAccessibleDrag(enable, CellLayout.WORKSPACE_ACCESSIBILITY_DRAG); 1718c9735cff2e558aa3f3810e49c15ef13049b9429cAdam Cohen } 1719c9735cff2e558aa3f3810e49c15ef13049b9429cAdam Cohen 172098ca0f7203f66c491a5362c2f4db79547872bdfeWinson Chung public boolean hasCustomContent() { 1721edb4076e59861d0c343e7245f247e2bee6d48159Adam Cohen return (mScreenOrder.size() > 0 && mScreenOrder.get(0) == CUSTOM_CONTENT_SCREEN_ID); 1722edb4076e59861d0c343e7245f247e2bee6d48159Adam Cohen } 1723edb4076e59861d0c343e7245f247e2bee6d48159Adam Cohen 1724fe0ace3583bc57adbaaec730b1b1757032e90c41Michael Jurka public int numCustomPages() { 1725fe0ace3583bc57adbaaec730b1b1757032e90c41Michael Jurka return hasCustomContent() ? 1 : 0; 1726fe0ace3583bc57adbaaec730b1b1757032e90c41Michael Jurka } 1727fe0ace3583bc57adbaaec730b1b1757032e90c41Michael Jurka 1728bffe745b1e195deedc1dcc60f37950b3b0b4c652Adam Cohen public boolean isOnOrMovingToCustomContent() { 17294b66bf3cff049ba39da74c0fb0f9edbced410f7cAdam Cohen return hasCustomContent() && getNextPage() == 0 && mRestorePage == INVALID_RESTORE_PAGE; 1730bffe745b1e195deedc1dcc60f37950b3b0b4c652Adam Cohen } 1731bffe745b1e195deedc1dcc60f37950b3b0b4c652Adam Cohen 1732edb4076e59861d0c343e7245f247e2bee6d48159Adam Cohen private void updateStateForCustomContent(int screenCenter) { 1733a888158880fea53479447d883391f552604e46b6Dave Hawkey float translationX = 0; 1734a888158880fea53479447d883391f552604e46b6Dave Hawkey float progress = 0; 1735af110e8603b2f372286d9155cbe8955a6a329e2dAllan Wojciechowski if (hasCustomContent()) { 1736edb4076e59861d0c343e7245f247e2bee6d48159Adam Cohen int index = mScreenOrder.indexOf(CUSTOM_CONTENT_SCREEN_ID); 1737564a2e7116b026c1d73829e65d47b660b03a3c72Adam Cohen 1738a45de07ece42b8dac4d5a99326ebf2d4b72ef267Adam Cohen int scrollDelta = getScrollX() - getScrollForPage(index) - 1739a45de07ece42b8dac4d5a99326ebf2d4b72ef267Adam Cohen getLayoutTransitionOffsetForPage(index); 1740a45de07ece42b8dac4d5a99326ebf2d4b72ef267Adam Cohen float scrollRange = getScrollForPage(index + 1) - getScrollForPage(index); 1741a45de07ece42b8dac4d5a99326ebf2d4b72ef267Adam Cohen translationX = scrollRange - scrollDelta; 1742a45de07ece42b8dac4d5a99326ebf2d4b72ef267Adam Cohen progress = (scrollRange - scrollDelta) / scrollRange; 1743af9b0e51aac239457fbd038f7cb2088265054e42Adam Cohen 17447066003b2032a49ae5e59dab9b706259bdeb7e6eSunny Goyal if (mIsRtl) { 1745af9b0e51aac239457fbd038f7cb2088265054e42Adam Cohen translationX = Math.min(0, translationX); 1746af9b0e51aac239457fbd038f7cb2088265054e42Adam Cohen } else { 1747af9b0e51aac239457fbd038f7cb2088265054e42Adam Cohen translationX = Math.max(0, translationX); 1748af9b0e51aac239457fbd038f7cb2088265054e42Adam Cohen } 1749955806dfc49aa793a386722800be9433f94c5563Adam Cohen progress = Math.max(0, progress); 1750a888158880fea53479447d883391f552604e46b6Dave Hawkey } 1751edb4076e59861d0c343e7245f247e2bee6d48159Adam Cohen 1752a888158880fea53479447d883391f552604e46b6Dave Hawkey if (Float.compare(progress, mLastCustomContentScrollProgress) == 0) return; 175384add1de6d0964d675542af2a70f7f67e5da556aAdam Cohen 175484add1de6d0964d675542af2a70f7f67e5da556aAdam Cohen CellLayout cc = mWorkspaceScreens.get(CUSTOM_CONTENT_SCREEN_ID); 17556c5891a9fce95eee3d87823d11d21889743e9c68Adam Cohen if (progress > 0 && cc.getVisibility() != VISIBLE && !workspaceInModalState()) { 175684add1de6d0964d675542af2a70f7f67e5da556aAdam Cohen cc.setVisibility(VISIBLE); 175784add1de6d0964d675542af2a70f7f67e5da556aAdam Cohen } 175884add1de6d0964d675542af2a70f7f67e5da556aAdam Cohen 1759a888158880fea53479447d883391f552604e46b6Dave Hawkey mLastCustomContentScrollProgress = progress; 1760c36fa5ce395bd39d16f6a998372700ed53d5d9d6Adam Cohen 17610f785720667ab8afe4b4620a6c333d382d8659edWinson Chung // We should only update the drag layer background alpha if we are not in all apps or the 17620f785720667ab8afe4b4620a6c333d382d8659edWinson Chung // widgets tray 17630f785720667ab8afe4b4620a6c333d382d8659edWinson Chung if (mState == State.NORMAL) { 17640c9143d06b64ca40c64e66ddd65848deeead8131Sunny Goyal mLauncher.getDragLayer().setBackgroundAlpha(progress == 1 ? 0 : progress * 0.8f); 17650f785720667ab8afe4b4620a6c333d382d8659edWinson Chung } 176622cba7f9958569a5e4c1dfcce4969daeaa6c898cAdam Cohen 1767a888158880fea53479447d883391f552604e46b6Dave Hawkey if (mLauncher.getHotseat() != null) { 1768a888158880fea53479447d883391f552604e46b6Dave Hawkey mLauncher.getHotseat().setTranslationX(translationX); 1769a888158880fea53479447d883391f552604e46b6Dave Hawkey } 1770c36fa5ce395bd39d16f6a998372700ed53d5d9d6Adam Cohen 1771d0a6ae7f645e6ba564aebb50316c53fa2e119459Sunny Goyal if (mPageIndicator != null) { 1772d0a6ae7f645e6ba564aebb50316c53fa2e119459Sunny Goyal mPageIndicator.setTranslationX(translationX); 1773a888158880fea53479447d883391f552604e46b6Dave Hawkey } 1774c36fa5ce395bd39d16f6a998372700ed53d5d9d6Adam Cohen 1775a888158880fea53479447d883391f552604e46b6Dave Hawkey if (mCustomContentCallbacks != null) { 1776a888158880fea53479447d883391f552604e46b6Dave Hawkey mCustomContentCallbacks.onScrollProgressChanged(progress); 1777edb4076e59861d0c343e7245f247e2bee6d48159Adam Cohen } 1778edb4076e59861d0c343e7245f247e2bee6d48159Adam Cohen } 1779edb4076e59861d0c343e7245f247e2bee6d48159Adam Cohen 1780a3d30adbfd4f013260f1f5ba3a56bc9bb4a11717Michael Jurka @Override 1781a3d30adbfd4f013260f1f5ba3a56bc9bb4a11717Michael Jurka protected void screenScrolled(int screenCenter) { 1782a3d30adbfd4f013260f1f5ba3a56bc9bb4a11717Michael Jurka updatePageAlphaValues(screenCenter); 1783edb4076e59861d0c343e7245f247e2bee6d48159Adam Cohen updateStateForCustomContent(screenCenter); 1784d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka enableHwLayersOnVisiblePages(); 1785b5ba097015c4794fa822f30b38a60a7070a00097Adam Cohen } 1786b5ba097015c4794fa822f30b38a60a7070a00097Adam Cohen 178700acb123c5100f06b8e89e8ec8978ebafc6f6d26Joe Onorato protected void onAttachedToWindow() { 178800acb123c5100f06b8e89e8ec8978ebafc6f6d26Joe Onorato super.onAttachedToWindow(); 17899eba1fd75e9fa6b0dc5cad9a4e817b3b167d2461Sunny Goyal IBinder windowToken = getWindowToken(); 17909eba1fd75e9fa6b0dc5cad9a4e817b3b167d2461Sunny Goyal mWallpaperOffset.setWindowToken(windowToken); 1791956091ba7863bd72086275e61084864994dd6fa7Joe Onorato computeScroll(); 17929eba1fd75e9fa6b0dc5cad9a4e817b3b167d2461Sunny Goyal mDragController.setWindowToken(windowToken); 17939c6fbed48783dacd9bc6b4ec5f2cc8e59ec7ee37Michael Jurka } 17949c6fbed48783dacd9bc6b4ec5f2cc8e59ec7ee37Michael Jurka 17959c6fbed48783dacd9bc6b4ec5f2cc8e59ec7ee37Michael Jurka protected void onDetachedFromWindow() { 1796e6661950f54f1813aec69928cecb3e5d4446c7e7Romain Guy super.onDetachedFromWindow(); 17979eba1fd75e9fa6b0dc5cad9a4e817b3b167d2461Sunny Goyal mWallpaperOffset.setWindowToken(null); 179800acb123c5100f06b8e89e8ec8978ebafc6f6d26Joe Onorato } 179900acb123c5100f06b8e89e8ec8978ebafc6f6d26Joe Onorato 180053805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen protected void onResume() { 1801a6a0547fa6df0769fcd107a2e5f7c7d527fa0700Michael Jurka // Update wallpaper dimensions if they were changed since last onResume 1802a6a0547fa6df0769fcd107a2e5f7c7d527fa0700Michael Jurka // (we also always set the wallpaper dimensions in the constructor) 1803a6a0547fa6df0769fcd107a2e5f7c7d527fa0700Michael Jurka if (LauncherAppState.getInstance().hasWallpaperChangedSinceLastCheck()) { 1804824fcb3a3e05166d7e1bd9c2cd821aeaebc994c5Adam Cohen setWallpaperDimension(); 1805a6a0547fa6df0769fcd107a2e5f7c7d527fa0700Michael Jurka } 18069eba1fd75e9fa6b0dc5cad9a4e817b3b167d2461Sunny Goyal mWallpaperOffset.onResume(); 180753805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen } 180853805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen 180931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project @Override 181028750fba6a2d141eb9a1e566718c17236030b815Michael Jurka protected void onLayout(boolean changed, int left, int top, int right, int bottom) { 1811c7d2e83c15e85b2695e016213549d08e63c923b3Winson if (mUnlockWallpaperFromDefaultPageOnLayout) { 1812c7d2e83c15e85b2695e016213549d08e63c923b3Winson mWallpaperOffset.setLockToDefaultPage(false); 1813c7d2e83c15e85b2695e016213549d08e63c923b3Winson mUnlockWallpaperFromDefaultPageOnLayout = false; 1814c7d2e83c15e85b2695e016213549d08e63c923b3Winson } 1815c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka if (mFirstLayout && mCurrentPage >= 0 && mCurrentPage < getChildCount()) { 1816fe09cb7fe3ec1ab3e7aabd2d0415de61df31c4dbMichael Jurka mWallpaperOffset.syncWithScroll(); 1817cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka mWallpaperOffset.jumpToFinal(); 1818c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka } 18190142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka super.onLayout(changed, left, top, right, bottom); 18206178f13e2d1f0c1a89cea74538b51993ef3439e3Sunny Goyal mFirstPageScrollX = getScrollForPage(0); 18216178f13e2d1f0c1a89cea74538b51993ef3439e3Sunny Goyal onWorkspaceOverallScrollChanged(); 1822c553c33ae6824cf9b2f3274a9a5d275445ac1968Sunny Goyal 1823c553c33ae6824cf9b2f3274a9a5d275445ac1968Sunny Goyal final LayoutTransition transition = getLayoutTransition(); 1824c553c33ae6824cf9b2f3274a9a5d275445ac1968Sunny Goyal // If the transition is running defer updating max scroll, as some empty pages could 1825c553c33ae6824cf9b2f3274a9a5d275445ac1968Sunny Goyal // still be present, and a max scroll change could cause sudden jumps in scroll. 1826c553c33ae6824cf9b2f3274a9a5d275445ac1968Sunny Goyal if (transition != null && transition.isRunning()) { 1827c553c33ae6824cf9b2f3274a9a5d275445ac1968Sunny Goyal transition.addTransitionListener(new LayoutTransition.TransitionListener() { 1828c553c33ae6824cf9b2f3274a9a5d275445ac1968Sunny Goyal 1829c553c33ae6824cf9b2f3274a9a5d275445ac1968Sunny Goyal @Override 1830c553c33ae6824cf9b2f3274a9a5d275445ac1968Sunny Goyal public void startTransition(LayoutTransition transition, ViewGroup container, 1831c553c33ae6824cf9b2f3274a9a5d275445ac1968Sunny Goyal View view, int transitionType) { 1832c553c33ae6824cf9b2f3274a9a5d275445ac1968Sunny Goyal mIgnoreQsbScroll = true; 1833c553c33ae6824cf9b2f3274a9a5d275445ac1968Sunny Goyal } 1834c553c33ae6824cf9b2f3274a9a5d275445ac1968Sunny Goyal 1835c553c33ae6824cf9b2f3274a9a5d275445ac1968Sunny Goyal @Override 1836c553c33ae6824cf9b2f3274a9a5d275445ac1968Sunny Goyal public void endTransition(LayoutTransition transition, ViewGroup container, 1837c553c33ae6824cf9b2f3274a9a5d275445ac1968Sunny Goyal View view, int transitionType) { 1838c553c33ae6824cf9b2f3274a9a5d275445ac1968Sunny Goyal // Wait until all transitions are complete. 1839c553c33ae6824cf9b2f3274a9a5d275445ac1968Sunny Goyal if (!transition.isRunning()) { 1840c553c33ae6824cf9b2f3274a9a5d275445ac1968Sunny Goyal mIgnoreQsbScroll = false; 1841c553c33ae6824cf9b2f3274a9a5d275445ac1968Sunny Goyal transition.removeTransitionListener(this); 1842c553c33ae6824cf9b2f3274a9a5d275445ac1968Sunny Goyal mFirstPageScrollX = getScrollForPage(0); 1843c553c33ae6824cf9b2f3274a9a5d275445ac1968Sunny Goyal onWorkspaceOverallScrollChanged(); 1844c553c33ae6824cf9b2f3274a9a5d275445ac1968Sunny Goyal } 1845c553c33ae6824cf9b2f3274a9a5d275445ac1968Sunny Goyal } 1846c553c33ae6824cf9b2f3274a9a5d275445ac1968Sunny Goyal }); 1847c553c33ae6824cf9b2f3274a9a5d275445ac1968Sunny Goyal } 1848c553c33ae6824cf9b2f3274a9a5d275445ac1968Sunny Goyal 184931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 185031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 185131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project @Override 185231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project protected boolean onRequestFocusInDescendants(int direction, Rect previouslyFocusedRect) { 1853b745afbdd75157c73d581b345118cdaff99e912dWinson Chung if (!mLauncher.isAppsViewVisible()) { 185431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project final Folder openFolder = getOpenFolder(); 185531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project if (openFolder != null) { 185631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project return openFolder.requestFocus(direction, previouslyFocusedRect); 185731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } else { 18580142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka return super.onRequestFocusInDescendants(direction, previouslyFocusedRect); 185931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 186031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 186131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project return false; 186231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 186331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 186431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project @Override 186597d85d23b013347bead4e2f5fa430a79ce69431eWinson Chung public int getDescendantFocusability() { 18666c5891a9fce95eee3d87823d11d21889743e9c68Adam Cohen if (workspaceInModalState()) { 186797d85d23b013347bead4e2f5fa430a79ce69431eWinson Chung return ViewGroup.FOCUS_BLOCK_DESCENDANTS; 186897d85d23b013347bead4e2f5fa430a79ce69431eWinson Chung } 186997d85d23b013347bead4e2f5fa430a79ce69431eWinson Chung return super.getDescendantFocusability(); 187097d85d23b013347bead4e2f5fa430a79ce69431eWinson Chung } 187197d85d23b013347bead4e2f5fa430a79ce69431eWinson Chung 187297d85d23b013347bead4e2f5fa430a79ce69431eWinson Chung @Override 1873c2e24c0a37ddeab930f731c062705d435e477f75Romain Guy public void addFocusables(ArrayList<View> views, int direction, int focusableMode) { 1874b745afbdd75157c73d581b345118cdaff99e912dWinson Chung if (!mLauncher.isAppsViewVisible()) { 187531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project final Folder openFolder = getOpenFolder(); 18760142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka if (openFolder != null) { 187731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project openFolder.addFocusables(views, direction); 18780142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka } else { 18790142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka super.addFocusables(views, direction, focusableMode); 188031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 188131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 188231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 188331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 18846c5891a9fce95eee3d87823d11d21889743e9c68Adam Cohen public boolean workspaceInModalState() { 18856c5891a9fce95eee3d87823d11d21889743e9c68Adam Cohen return mState != State.NORMAL; 1886d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka } 1887d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka 18880142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka void enableChildrenCache(int fromPage, int toPage) { 18890142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka if (fromPage > toPage) { 18900142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka final int temp = fromPage; 18910142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka fromPage = toPage; 18920142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka toPage = temp; 18933a2b3f2be58843d26549fb0ec6c6533627c7cd19Mike Cleron } 1894aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung 1895dee0589388ba0f6373912e18bf86243282fb3b9bMichael Jurka final int screenCount = getChildCount(); 1896fea5d0250767ab938f623a404e6292a32dd2fdf5Adam Powell 18970142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka fromPage = Math.max(fromPage, 0); 18980142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka toPage = Math.min(toPage, screenCount - 1); 1899fea5d0250767ab938f623a404e6292a32dd2fdf5Adam Powell 19000142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka for (int i = fromPage; i <= toPage; i++) { 190131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project final CellLayout layout = (CellLayout) getChildAt(i); 190231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project layout.setChildrenDrawnWithCacheEnabled(true); 190331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project layout.setChildrenDrawingCacheEnabled(true); 190431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 190531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 190631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 190731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project void clearChildrenCache() { 1908dee0589388ba0f6373912e18bf86243282fb3b9bMichael Jurka final int screenCount = getChildCount(); 1909dee0589388ba0f6373912e18bf86243282fb3b9bMichael Jurka for (int i = 0; i < screenCount; i++) { 191031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project final CellLayout layout = (CellLayout) getChildAt(i); 191131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project layout.setChildrenDrawnWithCacheEnabled(false); 19128182e5bc3c2d1a0140df345599b89369d457bb4aAdam Cohen // In software mode, we don't want the items to continue to be drawn into bitmaps 19138182e5bc3c2d1a0140df345599b89369d457bb4aAdam Cohen if (!isHardwareAccelerated()) { 19148182e5bc3c2d1a0140df345599b89369d457bb4aAdam Cohen layout.setChildrenDrawingCacheEnabled(false); 19158182e5bc3c2d1a0140df345599b89369d457bb4aAdam Cohen } 191631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 191731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 191831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 1919091440a9cb9d4f42406631004aa484cbb79214caAdam Cohen @Thunk void updateChildrenLayersEnabled(boolean force) { 19206c5891a9fce95eee3d87823d11d21889743e9c68Adam Cohen boolean small = mState == State.OVERVIEW || mIsSwitchingState; 19213a0469d1e40459529e2d4d57ebc493f930f7c01aMichael Jurka boolean enableChildrenLayers = force || small || mAnimatingViewIntoPlace || isPageMoving(); 1922d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka 1923d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka if (enableChildrenLayers != mChildrenLayersEnabled) { 1924d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka mChildrenLayersEnabled = enableChildrenLayers; 1925d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka if (mChildrenLayersEnabled) { 1926d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka enableHwLayersOnVisiblePages(); 1927d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka } else { 1928d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka for (int i = 0; i < getPageCount(); i++) { 1929d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka final CellLayout cl = (CellLayout) getChildAt(i); 193001f2d7fa4b24b21543012060305d693899b4beaaChris Craik cl.enableHardwareLayer(false); 1931d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka } 1932d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka } 1933d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka } 1934d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka } 1935d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka 1936d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka private void enableHwLayersOnVisiblePages() { 1937d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka if (mChildrenLayersEnabled) { 1938d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka final int screenCount = getChildCount(); 1939d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka getVisiblePages(mTempVisiblePagesRange); 1940d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka int leftScreen = mTempVisiblePagesRange[0]; 1941d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka int rightScreen = mTempVisiblePagesRange[1]; 1942d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka if (leftScreen == rightScreen) { 1943d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka // make sure we're caching at least two pages always 1944d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka if (rightScreen < screenCount - 1) { 1945d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka rightScreen++; 1946d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka } else if (leftScreen > 0) { 1947d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka leftScreen--; 1948d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka } 1949d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka } 195001f2d7fa4b24b21543012060305d693899b4beaaChris Craik 195101f2d7fa4b24b21543012060305d693899b4beaaChris Craik final CellLayout customScreen = mWorkspaceScreens.get(CUSTOM_CONTENT_SCREEN_ID); 1952d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka for (int i = 0; i < screenCount; i++) { 195347639b9c1db9a5d0d89ce6b4b36d6b3c0d489602Michael Jurka final CellLayout layout = (CellLayout) getPageAt(i); 195401f2d7fa4b24b21543012060305d693899b4beaaChris Craik 195501f2d7fa4b24b21543012060305d693899b4beaaChris Craik // enable layers between left and right screen inclusive, except for the 195601f2d7fa4b24b21543012060305d693899b4beaaChris Craik // customScreen, which may animate its content during transitions. 195701f2d7fa4b24b21543012060305d693899b4beaaChris Craik boolean enableLayer = layout != customScreen && 195801f2d7fa4b24b21543012060305d693899b4beaaChris Craik leftScreen <= i && i <= rightScreen && shouldDrawChild(layout); 195901f2d7fa4b24b21543012060305d693899b4beaaChris Craik layout.enableHardwareLayer(enableLayer); 19603a0469d1e40459529e2d4d57ebc493f930f7c01aMichael Jurka } 19613a0469d1e40459529e2d4d57ebc493f930f7c01aMichael Jurka } 19623a0469d1e40459529e2d4d57ebc493f930f7c01aMichael Jurka } 19633a0469d1e40459529e2d4d57ebc493f930f7c01aMichael Jurka 19643a0469d1e40459529e2d4d57ebc493f930f7c01aMichael Jurka public void buildPageHardwareLayers() { 19653a0469d1e40459529e2d4d57ebc493f930f7c01aMichael Jurka // force layers to be enabled just for the call to buildLayer 19663a0469d1e40459529e2d4d57ebc493f930f7c01aMichael Jurka updateChildrenLayersEnabled(true); 19673a0469d1e40459529e2d4d57ebc493f930f7c01aMichael Jurka if (getWindowToken() != null) { 19683a0469d1e40459529e2d4d57ebc493f930f7c01aMichael Jurka final int childCount = getChildCount(); 19693a0469d1e40459529e2d4d57ebc493f930f7c01aMichael Jurka for (int i = 0; i < childCount; i++) { 19703a0469d1e40459529e2d4d57ebc493f930f7c01aMichael Jurka CellLayout cl = (CellLayout) getChildAt(i); 1971d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka cl.buildHardwareLayer(); 1972d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka } 1973ce7e05fbe8abd5f25ec47e0e05b5cc76ceb39d2eMichael Jurka } 19743a0469d1e40459529e2d4d57ebc493f930f7c01aMichael Jurka updateChildrenLayersEnabled(false); 1975ce7e05fbe8abd5f25ec47e0e05b5cc76ceb39d2eMichael Jurka } 1976ce7e05fbe8abd5f25ec47e0e05b5cc76ceb39d2eMichael Jurka 1977ce5a7e5ee4c880081faef3a508f68725d0317ee9Sunny Goyal @Override 1978ce5a7e5ee4c880081faef3a508f68725d0317ee9Sunny Goyal protected void getVisiblePages(int[] range) { 1979ce5a7e5ee4c880081faef3a508f68725d0317ee9Sunny Goyal super.getVisiblePages(range); 198029d853c2ddf6432685a54e3966820f1a81cee183Tony Wickham if (mForceDrawAdjacentPages) { 1981ce5a7e5ee4c880081faef3a508f68725d0317ee9Sunny Goyal // In overview mode, make sure that the two side pages are visible. 1982f549dab31d0fa3e4d0cf8d6025b20e49aafb2d59Tony Wickham range[0] = Utilities.boundToRange(getCurrentPage() - 1, numCustomPages(), range[1]); 1983f549dab31d0fa3e4d0cf8d6025b20e49aafb2d59Tony Wickham range[1] = Utilities.boundToRange(getCurrentPage() + 1, range[0], getPageCount() - 1); 1984ce5a7e5ee4c880081faef3a508f68725d0317ee9Sunny Goyal } 1985ce5a7e5ee4c880081faef3a508f68725d0317ee9Sunny Goyal } 1986ce5a7e5ee4c880081faef3a508f68725d0317ee9Sunny Goyal 19871d0867c8de6a889bccde9b7e768daef182a25e5cJeff Brown protected void onWallpaperTap(MotionEvent ev) { 1988cf25b52763f3fa376aee7c4a63b5a064ca1c0e2aSunny Goyal final int[] position = mTempXY; 19891d0867c8de6a889bccde9b7e768daef182a25e5cJeff Brown getLocationOnScreen(position); 19901d0867c8de6a889bccde9b7e768daef182a25e5cJeff Brown 19911d0867c8de6a889bccde9b7e768daef182a25e5cJeff Brown int pointerIndex = ev.getActionIndex(); 19921d0867c8de6a889bccde9b7e768daef182a25e5cJeff Brown position[0] += (int) ev.getX(pointerIndex); 19931d0867c8de6a889bccde9b7e768daef182a25e5cJeff Brown position[1] += (int) ev.getY(pointerIndex); 19941d0867c8de6a889bccde9b7e768daef182a25e5cJeff Brown 19951d0867c8de6a889bccde9b7e768daef182a25e5cJeff Brown mWallpaperManager.sendWallpaperCommand(getWindowToken(), 19961d0867c8de6a889bccde9b7e768daef182a25e5cJeff Brown ev.getAction() == MotionEvent.ACTION_UP 19971d0867c8de6a889bccde9b7e768daef182a25e5cJeff Brown ? WallpaperManager.COMMAND_TAP : WallpaperManager.COMMAND_SECONDARY_TAP, 19981d0867c8de6a889bccde9b7e768daef182a25e5cJeff Brown position[0], position[1], 0, null); 19991d0867c8de6a889bccde9b7e768daef182a25e5cJeff Brown } 20001d0867c8de6a889bccde9b7e768daef182a25e5cJeff Brown 20018c3339bde96d11fd1d7f818cd39e7438e309ffd1Michael Jurka public void onDragStartedWithItem(PendingAddItemInfo info, Bitmap b, boolean clipAlpha) { 2002869306140d3bb8782040ed65d3ae0ba498c2de6cTony Wickham // Find a page that has enough space to place this widget (after rearranging/resizing). 2003869306140d3bb8782040ed65d3ae0ba498c2de6cTony Wickham // Start at the current page and search right (on LTR) until finding a page with enough 2004869306140d3bb8782040ed65d3ae0ba498c2de6cTony Wickham // space. Since an empty screen is the furthest right, a page must be found. 20054cab3b550b3c296cd120bdf23f524f34b155dca5Tony Wickham int currentPageInOverview = getPageNearestToCenterOfScreen(); 20064cab3b550b3c296cd120bdf23f524f34b155dca5Tony Wickham for (int pageIndex = currentPageInOverview; pageIndex < getPageCount(); pageIndex++) { 2007869306140d3bb8782040ed65d3ae0ba498c2de6cTony Wickham CellLayout page = (CellLayout) getPageAt(pageIndex); 2008869306140d3bb8782040ed65d3ae0ba498c2de6cTony Wickham if (page.hasReorderSolution(info)) { 2009869306140d3bb8782040ed65d3ae0ba498c2de6cTony Wickham setCurrentPage(pageIndex); 2010869306140d3bb8782040ed65d3ae0ba498c2de6cTony Wickham break; 2011869306140d3bb8782040ed65d3ae0ba498c2de6cTony Wickham } 2012869306140d3bb8782040ed65d3ae0ba498c2de6cTony Wickham } 2013869306140d3bb8782040ed65d3ae0ba498c2de6cTony Wickham 20145b0e669169ea2c951bf2f6f71faf793b24db3c23Sunny Goyal int[] size = estimateItemSize(info, false); 20156639687cd67bab1aeef2a75e5c6bc458b20dc082Adam Cohen 2016d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka // The outline is used to visualize where the item will land if dropped 2017508da15509224b46fcccabbe78f3e92fe69a67d8Sunny Goyal mDragOutline = createDragOutline(b, DRAG_BITMAP_PADDING, size[0], size[1], clipAlpha); 20183e7c7634531302271270c8cf418abc959d621cbcMichael Jurka } 20193e7c7634531302271270c8cf418abc959d621cbcMichael Jurka 2020758a9239f045ff4eb85c421a2f67a720b5b3c621Patrick Dubroy public void exitWidgetResizeMode() { 2021716b51e030f9c6ed34af2b947760e46a280c65a6Adam Cohen DragLayer dragLayer = mLauncher.getDragLayer(); 20226788269814a678af976dfc7d6135993e172ce586Adam Cohen dragLayer.clearAllResizeFrames(); 2023758a9239f045ff4eb85c421a2f67a720b5b3c621Patrick Dubroy } 2024758a9239f045ff4eb85c421a2f67a720b5b3c621Patrick Dubroy 2025f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen @Override 20266f127a614c6a3e64a5de963f3a11d68d3368cd84Adam Cohen protected void getFreeScrollPageRange(int[] range) { 20276f127a614c6a3e64a5de963f3a11d68d3368cd84Adam Cohen getOverviewModePages(range); 20286f127a614c6a3e64a5de963f3a11d68d3368cd84Adam Cohen } 20296f127a614c6a3e64a5de963f3a11d68d3368cd84Adam Cohen 20306f127a614c6a3e64a5de963f3a11d68d3368cd84Adam Cohen private void getOverviewModePages(int[] range) { 2031fe0ace3583bc57adbaaec730b1b1757032e90c41Michael Jurka int start = numCustomPages(); 20321003be9e626570ce3ca44baf9c60bad3c4438c8bAdam Cohen int end = getChildCount() - 1; 20331003be9e626570ce3ca44baf9c60bad3c4438c8bAdam Cohen 20341003be9e626570ce3ca44baf9c60bad3c4438c8bAdam Cohen range[0] = Math.max(0, Math.min(start, getChildCount() - 1)); 2035f898b970cc9130d629d4bc969222aaa96a8a013aTony Wickham range[1] = Math.max(0, end); 20366f127a614c6a3e64a5de963f3a11d68d3368cd84Adam Cohen } 2037dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen 20381d08f70441999c66b76c97e48b4149e1433be3c3Sunny Goyal public void onStartReordering() { 2039dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen super.onStartReordering(); 204022cba7f9958569a5e4c1dfcce4969daeaa6c898cAdam Cohen // Reordering handles its own animations, disable the automatic ones. 2041964df6b93e8171a0d3a6f212fed095065f1a65ddWinson Chung disableLayoutTransitions(); 2042dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen } 2043dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen 20441d08f70441999c66b76c97e48b4149e1433be3c3Sunny Goyal public void onEndReordering() { 2045dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen super.onEndReordering(); 2046dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen 2047dcb173d0e348c23d967bb0939e63b6ce4e1bd503Adam Cohen if (mLauncher.isWorkspaceLoading()) { 2048dcb173d0e348c23d967bb0939e63b6ce4e1bd503Adam Cohen // Invalid and dangerous operation if workspace is loading 2049dcb173d0e348c23d967bb0939e63b6ce4e1bd503Adam Cohen return; 2050dcb173d0e348c23d967bb0939e63b6ce4e1bd503Adam Cohen } 2051dcb173d0e348c23d967bb0939e63b6ce4e1bd503Adam Cohen 2052dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen mScreenOrder.clear(); 20532bf63d520576baa433a53a77e4e24386e40c1cdaAdam Cohen int count = getChildCount(); 2054dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen for (int i = 0; i < count; i++) { 2055dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen CellLayout cl = ((CellLayout) getChildAt(i)); 2056dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen mScreenOrder.add(getIdForScreen(cl)); 2057dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen } 2058d64d1763c590b1c954b759156683abf39ff22945Winson Chung 2059dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen mLauncher.getModel().updateWorkspaceScreenOrder(mLauncher, mScreenOrder); 206022cba7f9958569a5e4c1dfcce4969daeaa6c898cAdam Cohen 206122cba7f9958569a5e4c1dfcce4969daeaa6c898cAdam Cohen // Re-enable auto layout transitions for page deletion. 2062964df6b93e8171a0d3a6f212fed095065f1a65ddWinson Chung enableLayoutTransitions(); 2063dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen } 2064dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen 2065f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen public boolean isInOverviewMode() { 2066f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen return mState == State.OVERVIEW; 2067f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen } 2068f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen 2069ce5a7e5ee4c880081faef3a508f68725d0317ee9Sunny Goyal public void snapToPageFromOverView(int whichPage) { 2070ce5a7e5ee4c880081faef3a508f68725d0317ee9Sunny Goyal mStateTransitionAnimation.snapToPageFromOverView(whichPage); 2071ce5a7e5ee4c880081faef3a508f68725d0317ee9Sunny Goyal } 2072ce5a7e5ee4c880081faef3a508f68725d0317ee9Sunny Goyal 2073410f3cdfb4a8c2cf82749a3e73201fb7930540aeAdam Cohen int getOverviewModeTranslationY() { 20742e6da1539bc7286336b3c24d96ab76434939ce4dAdam Cohen DeviceProfile grid = mLauncher.getDeviceProfile(); 20754f7eb4077e901a28b2b698060079292b56e991bdWinson Chung int overviewButtonBarHeight = grid.getOverviewModeButtonBarHeight(); 2076410f3cdfb4a8c2cf82749a3e73201fb7930540aeAdam Cohen 2077c82d2622bc7305fd3545fe7df97a30187283113fWinson Chung int scaledHeight = (int) (mOverviewModeShrinkFactor * getNormalChildHeight()); 20786178f13e2d1f0c1a89cea74538b51993ef3439e3Sunny Goyal Rect workspacePadding = grid.getWorkspacePadding(sTempRect); 20794f7eb4077e901a28b2b698060079292b56e991bdWinson Chung int workspaceTop = mInsets.top + workspacePadding.top; 20804f7eb4077e901a28b2b698060079292b56e991bdWinson Chung int workspaceBottom = getViewportHeight() - mInsets.bottom - workspacePadding.bottom; 20814f7eb4077e901a28b2b698060079292b56e991bdWinson Chung int overviewTop = mInsets.top; 20824f7eb4077e901a28b2b698060079292b56e991bdWinson Chung int overviewBottom = getViewportHeight() - mInsets.bottom - overviewButtonBarHeight; 20834f7eb4077e901a28b2b698060079292b56e991bdWinson Chung int workspaceOffsetTopEdge = workspaceTop + ((workspaceBottom - workspaceTop) - scaledHeight) / 2; 20844f7eb4077e901a28b2b698060079292b56e991bdWinson Chung int overviewOffsetTopEdge = overviewTop + (overviewBottom - overviewTop - scaledHeight) / 2; 20854f7eb4077e901a28b2b698060079292b56e991bdWinson Chung return -workspaceOffsetTopEdge + overviewOffsetTopEdge; 2086410f3cdfb4a8c2cf82749a3e73201fb7930540aeAdam Cohen } 2087410f3cdfb4a8c2cf82749a3e73201fb7930540aeAdam Cohen 208847328fd53f43fd0c2ed14ad925dd04483f9229a0Sunny Goyal float getSpringLoadedTranslationY() { 2089e0c332365604976d999eb25d4bdcc49ec75b7a1cTony Wickham DeviceProfile grid = mLauncher.getDeviceProfile(); 209047328fd53f43fd0c2ed14ad925dd04483f9229a0Sunny Goyal if (grid.isVerticalBarLayout() || getChildCount() == 0) { 209147328fd53f43fd0c2ed14ad925dd04483f9229a0Sunny Goyal return 0; 209247328fd53f43fd0c2ed14ad925dd04483f9229a0Sunny Goyal } 209347328fd53f43fd0c2ed14ad925dd04483f9229a0Sunny Goyal 209447328fd53f43fd0c2ed14ad925dd04483f9229a0Sunny Goyal float scaledHeight = grid.workspaceSpringLoadShrinkFactor * getNormalChildHeight(); 209547328fd53f43fd0c2ed14ad925dd04483f9229a0Sunny Goyal float shrunkTop = mInsets.top + grid.dropTargetBarSizePx; 209647328fd53f43fd0c2ed14ad925dd04483f9229a0Sunny Goyal float shrunkBottom = getViewportHeight() - mInsets.bottom 20976178f13e2d1f0c1a89cea74538b51993ef3439e3Sunny Goyal - grid.getWorkspacePadding(sTempRect).bottom 20986178f13e2d1f0c1a89cea74538b51993ef3439e3Sunny Goyal - grid.workspaceSpringLoadedBottomSpace; 209947328fd53f43fd0c2ed14ad925dd04483f9229a0Sunny Goyal float totalShrunkSpace = shrunkBottom - shrunkTop; 210047328fd53f43fd0c2ed14ad925dd04483f9229a0Sunny Goyal 210147328fd53f43fd0c2ed14ad925dd04483f9229a0Sunny Goyal float desiredCellTop = shrunkTop + (totalShrunkSpace - scaledHeight) / 2; 210247328fd53f43fd0c2ed14ad925dd04483f9229a0Sunny Goyal 210347328fd53f43fd0c2ed14ad925dd04483f9229a0Sunny Goyal float halfHeight = getHeight() / 2; 210447328fd53f43fd0c2ed14ad925dd04483f9229a0Sunny Goyal float myCenter = getTop() + halfHeight; 210547328fd53f43fd0c2ed14ad925dd04483f9229a0Sunny Goyal float cellTopFromCenter = halfHeight - getChildAt(0).getTop(); 210647328fd53f43fd0c2ed14ad925dd04483f9229a0Sunny Goyal float actualCellTop = myCenter - cellTopFromCenter * grid.workspaceSpringLoadShrinkFactor; 210747328fd53f43fd0c2ed14ad925dd04483f9229a0Sunny Goyal return (desiredCellTop - actualCellTop) / grid.workspaceSpringLoadShrinkFactor; 210834d2c915c4762a073b60bb676a9e905392e9679cTony Wickham } 210934d2c915c4762a073b60bb676a9e905392e9679cTony Wickham 2110dadb304b4682998c43b9c07bef45b9a9380f3287Tony Wickham float getOverviewModeShrinkFactor() { 2111dadb304b4682998c43b9c07bef45b9a9380f3287Tony Wickham return mOverviewModeShrinkFactor; 2112dadb304b4682998c43b9c07bef45b9a9380f3287Tony Wickham } 2113dadb304b4682998c43b9c07bef45b9a9380f3287Tony Wickham 2114dc61c4d41468a8beced2863de1b863b340cf49baWinson Chung /** 2115dc61c4d41468a8beced2863de1b863b340cf49baWinson Chung * Sets the current workspace {@link State}, returning an animation transitioning the workspace 2116dc61c4d41468a8beced2863de1b863b340cf49baWinson Chung * to that new state. 2117dc61c4d41468a8beced2863de1b863b340cf49baWinson Chung */ 2118ce5a7e5ee4c880081faef3a508f68725d0317ee9Sunny Goyal public Animator setStateWithAnimation(State toState, boolean animated, 2119006ee269ba2e9946a83b42f96d4a0296254cba4aWinson Chung HashMap<View, Integer> layerViews) { 2120dc61c4d41468a8beced2863de1b863b340cf49baWinson Chung // Create the animation to the new state 21219443ef5ec69ee673b89c6387f065cf1d45eb2d5bSunny Goyal AnimatorSet workspaceAnim = mStateTransitionAnimation.getAnimationToState(mState, 21222a87fe8c41338e746c6959d992edfeb9cb00bcc1Winson toState, animated, layerViews); 2123dc61c4d41468a8beced2863de1b863b340cf49baWinson Chung 21242e1efb480a9b77a97cb623d4f5faf6802a417422Sunny Goyal boolean shouldNotifyWidgetChange = !mState.shouldUpdateWidget 21252e1efb480a9b77a97cb623d4f5faf6802a417422Sunny Goyal && toState.shouldUpdateWidget; 2126dc61c4d41468a8beced2863de1b863b340cf49baWinson Chung // Update the current state 2127dc61c4d41468a8beced2863de1b863b340cf49baWinson Chung mState = toState; 212853805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen updateAccessibilityFlags(); 2129dc61c4d41468a8beced2863de1b863b340cf49baWinson Chung 21302e1efb480a9b77a97cb623d4f5faf6802a417422Sunny Goyal if (shouldNotifyWidgetChange) { 21312e1efb480a9b77a97cb623d4f5faf6802a417422Sunny Goyal mLauncher.notifyWidgetProvidersChanged(); 21322e1efb480a9b77a97cb623d4f5faf6802a417422Sunny Goyal } 21332e1efb480a9b77a97cb623d4f5faf6802a417422Sunny Goyal 21349443ef5ec69ee673b89c6387f065cf1d45eb2d5bSunny Goyal if (mOnStateChangeListener != null) { 21359443ef5ec69ee673b89c6387f065cf1d45eb2d5bSunny Goyal mOnStateChangeListener.prepareStateChange(toState, animated ? workspaceAnim : null); 21369443ef5ec69ee673b89c6387f065cf1d45eb2d5bSunny Goyal } 21379443ef5ec69ee673b89c6387f065cf1d45eb2d5bSunny Goyal 2138dc61c4d41468a8beced2863de1b863b340cf49baWinson Chung return workspaceAnim; 213953805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen } 214053805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen 214101440c6e83522f6ae1e5e00edc9090b32fed2467Sunny Goyal public State getState() { 2142e25c5d1c94949044c4cd7416f60ea0dc12dadc8dAdam Cohen return mState; 2143e25c5d1c94949044c4cd7416f60ea0dc12dadc8dAdam Cohen } 2144e25c5d1c94949044c4cd7416f60ea0dc12dadc8dAdam Cohen 21451d08f70441999c66b76c97e48b4149e1433be3c3Sunny Goyal public void updateAccessibilityFlags() { 2146d8d19938e41a5aa5d14da390f3beae154692bc46Sunny Goyal // TODO: Update the accessibility flags appropriately when dragging. 2147d8d19938e41a5aa5d14da390f3beae154692bc46Sunny Goyal if (!mLauncher.getAccessibilityDelegate().isInAccessibleDrag()) { 2148d8d19938e41a5aa5d14da390f3beae154692bc46Sunny Goyal if (Utilities.ATLEAST_LOLLIPOP) { 2149d8d19938e41a5aa5d14da390f3beae154692bc46Sunny Goyal int total = getPageCount(); 2150d8d19938e41a5aa5d14da390f3beae154692bc46Sunny Goyal for (int i = numCustomPages(); i < total; i++) { 2151d8d19938e41a5aa5d14da390f3beae154692bc46Sunny Goyal updateAccessibilityFlags((CellLayout) getPageAt(i), i); 2152d8d19938e41a5aa5d14da390f3beae154692bc46Sunny Goyal } 2153d8d19938e41a5aa5d14da390f3beae154692bc46Sunny Goyal setImportantForAccessibility((mState == State.NORMAL || mState == State.OVERVIEW) 2154d8d19938e41a5aa5d14da390f3beae154692bc46Sunny Goyal ? IMPORTANT_FOR_ACCESSIBILITY_AUTO 2155d8d19938e41a5aa5d14da390f3beae154692bc46Sunny Goyal : IMPORTANT_FOR_ACCESSIBILITY_NO_HIDE_DESCENDANTS); 2156d8d19938e41a5aa5d14da390f3beae154692bc46Sunny Goyal } else { 2157d8d19938e41a5aa5d14da390f3beae154692bc46Sunny Goyal int accessible = mState == State.NORMAL ? 2158d8d19938e41a5aa5d14da390f3beae154692bc46Sunny Goyal IMPORTANT_FOR_ACCESSIBILITY_AUTO : 21591d08f70441999c66b76c97e48b4149e1433be3c3Sunny Goyal IMPORTANT_FOR_ACCESSIBILITY_NO_HIDE_DESCENDANTS; 2160d8d19938e41a5aa5d14da390f3beae154692bc46Sunny Goyal setImportantForAccessibility(accessible); 2161d8d19938e41a5aa5d14da390f3beae154692bc46Sunny Goyal } 21621d08f70441999c66b76c97e48b4149e1433be3c3Sunny Goyal } 21631d08f70441999c66b76c97e48b4149e1433be3c3Sunny Goyal } 21641d08f70441999c66b76c97e48b4149e1433be3c3Sunny Goyal 21651d08f70441999c66b76c97e48b4149e1433be3c3Sunny Goyal private void updateAccessibilityFlags(CellLayout page, int pageNo) { 21661d08f70441999c66b76c97e48b4149e1433be3c3Sunny Goyal if (mState == State.OVERVIEW) { 21671d08f70441999c66b76c97e48b4149e1433be3c3Sunny Goyal page.setImportantForAccessibility(IMPORTANT_FOR_ACCESSIBILITY_YES); 21681d08f70441999c66b76c97e48b4149e1433be3c3Sunny Goyal page.getShortcutsAndWidgets().setImportantForAccessibility( 21691d08f70441999c66b76c97e48b4149e1433be3c3Sunny Goyal IMPORTANT_FOR_ACCESSIBILITY_NO_HIDE_DESCENDANTS); 21701d08f70441999c66b76c97e48b4149e1433be3c3Sunny Goyal page.setContentDescription(getPageDescription(pageNo)); 21711d08f70441999c66b76c97e48b4149e1433be3c3Sunny Goyal 2172d0a6ae7f645e6ba564aebb50316c53fa2e119459Sunny Goyal // No custom action for the first page. 2173d0a6ae7f645e6ba564aebb50316c53fa2e119459Sunny Goyal if (!FeatureFlags.QSB_ON_FIRST_SCREEN || pageNo > 0) { 2174d0a6ae7f645e6ba564aebb50316c53fa2e119459Sunny Goyal if (mPagesAccessibilityDelegate == null) { 2175d0a6ae7f645e6ba564aebb50316c53fa2e119459Sunny Goyal mPagesAccessibilityDelegate = new OverviewScreenAccessibilityDelegate(this); 2176d0a6ae7f645e6ba564aebb50316c53fa2e119459Sunny Goyal } 2177d0a6ae7f645e6ba564aebb50316c53fa2e119459Sunny Goyal page.setAccessibilityDelegate(mPagesAccessibilityDelegate); 21781d08f70441999c66b76c97e48b4149e1433be3c3Sunny Goyal } 21791d08f70441999c66b76c97e48b4149e1433be3c3Sunny Goyal } else { 21801d08f70441999c66b76c97e48b4149e1433be3c3Sunny Goyal int accessible = mState == State.NORMAL ? 21817af0d4474fe811b66db67f358ee0b5ef84b97a18Vadim Tryshev IMPORTANT_FOR_ACCESSIBILITY_AUTO : 21821d08f70441999c66b76c97e48b4149e1433be3c3Sunny Goyal IMPORTANT_FOR_ACCESSIBILITY_NO_HIDE_DESCENDANTS; 21831d08f70441999c66b76c97e48b4149e1433be3c3Sunny Goyal page.setImportantForAccessibility(IMPORTANT_FOR_ACCESSIBILITY_NO); 21841d08f70441999c66b76c97e48b4149e1433be3c3Sunny Goyal page.getShortcutsAndWidgets().setImportantForAccessibility(accessible); 21851d08f70441999c66b76c97e48b4149e1433be3c3Sunny Goyal page.setContentDescription(null); 21861d08f70441999c66b76c97e48b4149e1433be3c3Sunny Goyal page.setAccessibilityDelegate(null); 21871d08f70441999c66b76c97e48b4149e1433be3c3Sunny Goyal } 2188edaaa3023251eb2bd71e3da180df39334f77d4a8Adam Cohen } 2189edaaa3023251eb2bd71e3da180df39334f77d4a8Adam Cohen 2190bed61d22bdbfcdbe04f92675c7751b83c7a8947cMichael Jurka @Override 2191f898b970cc9130d629d4bc969222aaa96a8a013aTony Wickham public void onLauncherTransitionPrepare(Launcher l, boolean animated, 2192f898b970cc9130d629d4bc969222aaa96a8a013aTony Wickham boolean multiplePagesVisible) { 2193dc61c4d41468a8beced2863de1b863b340cf49baWinson Chung mIsSwitchingState = true; 2194a0628cc521614835933db74ba5a2536a936629c5Tony Wickham mTransitionProgress = 0; 2195dc61c4d41468a8beced2863de1b863b340cf49baWinson Chung 2196f898b970cc9130d629d4bc969222aaa96a8a013aTony Wickham if (multiplePagesVisible) { 2197f898b970cc9130d629d4bc969222aaa96a8a013aTony Wickham mForceDrawAdjacentPages = true; 2198f898b970cc9130d629d4bc969222aaa96a8a013aTony Wickham } 2199f898b970cc9130d629d4bc969222aaa96a8a013aTony Wickham invalidate(); // This will call dispatchDraw(), which calls getVisiblePages(). 2200dc61c4d41468a8beced2863de1b863b340cf49baWinson Chung 2201dc61c4d41468a8beced2863de1b863b340cf49baWinson Chung updateChildrenLayersEnabled(false); 2202dc61c4d41468a8beced2863de1b863b340cf49baWinson Chung hideCustomContentIfNecessary(); 2203bed61d22bdbfcdbe04f92675c7751b83c7a8947cMichael Jurka } 2204bed61d22bdbfcdbe04f92675c7751b83c7a8947cMichael Jurka 2205bed61d22bdbfcdbe04f92675c7751b83c7a8947cMichael Jurka @Override 2206a35e35ae0ac2391b8928eb15bf91274aea96b115Michael Jurka public void onLauncherTransitionStart(Launcher l, boolean animated, boolean toWorkspace) { 2207d0a6ae7f645e6ba564aebb50316c53fa2e119459Sunny Goyal if (mPageIndicator != null) { 2208034bc3c01c29ff2a2a13cb36e12ce2a5cabf9a83Tony Wickham boolean isNewStateSpringLoaded = mState == State.SPRING_LOADED; 22097d2fc8120e549eaa9542b0985aab67d172cbd682Hyunyoung Song mPageIndicator.setShouldAutoHide(!isNewStateSpringLoaded); 2210034bc3c01c29ff2a2a13cb36e12ce2a5cabf9a83Tony Wickham if (isNewStateSpringLoaded) { 2211034bc3c01c29ff2a2a13cb36e12ce2a5cabf9a83Tony Wickham // Show the page indicator at the same time as the rest of the transition. 2212034bc3c01c29ff2a2a13cb36e12ce2a5cabf9a83Tony Wickham showPageIndicatorAtCurrentScroll(); 2213034bc3c01c29ff2a2a13cb36e12ce2a5cabf9a83Tony Wickham } 2214d4b28d2e1bb73fcdb1e46bb06e1666e27af2e643Tony Wickham } 2215a35e35ae0ac2391b8928eb15bf91274aea96b115Michael Jurka } 2216a35e35ae0ac2391b8928eb15bf91274aea96b115Michael Jurka 2217a35e35ae0ac2391b8928eb15bf91274aea96b115Michael Jurka @Override 22187044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung public void onLauncherTransitionStep(Launcher l, float t) { 22197044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung mTransitionProgress = t; 22207044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung } 22217044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung 22227044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung @Override 2223bed61d22bdbfcdbe04f92675c7751b83c7a8947cMichael Jurka public void onLauncherTransitionEnd(Launcher l, boolean animated, boolean toWorkspace) { 2224dc61c4d41468a8beced2863de1b863b340cf49baWinson Chung mIsSwitchingState = false; 2225f343499f9b2c01978027e810255274b714ac457dAdam Cohen updateChildrenLayersEnabled(false); 2226dc61c4d41468a8beced2863de1b863b340cf49baWinson Chung showCustomContentIfNecessary(); 222729d853c2ddf6432685a54e3966820f1a81cee183Tony Wickham mForceDrawAdjacentPages = false; 2228d4b28d2e1bb73fcdb1e46bb06e1666e27af2e643Tony Wickham if (mState == State.SPRING_LOADED) { 2229f549dab31d0fa3e4d0cf8d6025b20e49aafb2d59Tony Wickham showPageIndicatorAtCurrentScroll(); 2230f549dab31d0fa3e4d0cf8d6025b20e49aafb2d59Tony Wickham } 22313f452c87db9c3639285eafd17fff6a6f9d28da44Adam Cohen } 22323f452c87db9c3639285eafd17fff6a6f9d28da44Adam Cohen 22333f452c87db9c3639285eafd17fff6a6f9d28da44Adam Cohen void updateCustomContentVisibility() { 22343f452c87db9c3639285eafd17fff6a6f9d28da44Adam Cohen int visibility = mState == Workspace.State.NORMAL ? VISIBLE : INVISIBLE; 2235dadb304b4682998c43b9c07bef45b9a9380f3287Tony Wickham setCustomContentVisibility(visibility); 2236dadb304b4682998c43b9c07bef45b9a9380f3287Tony Wickham } 2237dadb304b4682998c43b9c07bef45b9a9380f3287Tony Wickham 2238dadb304b4682998c43b9c07bef45b9a9380f3287Tony Wickham void setCustomContentVisibility(int visibility) { 22393f452c87db9c3639285eafd17fff6a6f9d28da44Adam Cohen if (hasCustomContent()) { 22403f452c87db9c3639285eafd17fff6a6f9d28da44Adam Cohen mWorkspaceScreens.get(CUSTOM_CONTENT_SCREEN_ID).setVisibility(visibility); 22413f452c87db9c3639285eafd17fff6a6f9d28da44Adam Cohen } 22423f452c87db9c3639285eafd17fff6a6f9d28da44Adam Cohen } 22433f452c87db9c3639285eafd17fff6a6f9d28da44Adam Cohen 22443f452c87db9c3639285eafd17fff6a6f9d28da44Adam Cohen void showCustomContentIfNecessary() { 22453f452c87db9c3639285eafd17fff6a6f9d28da44Adam Cohen boolean show = mState == Workspace.State.NORMAL; 22463f452c87db9c3639285eafd17fff6a6f9d28da44Adam Cohen if (show && hasCustomContent()) { 22473f452c87db9c3639285eafd17fff6a6f9d28da44Adam Cohen mWorkspaceScreens.get(CUSTOM_CONTENT_SCREEN_ID).setVisibility(VISIBLE); 22483f452c87db9c3639285eafd17fff6a6f9d28da44Adam Cohen } 22493f452c87db9c3639285eafd17fff6a6f9d28da44Adam Cohen } 22503f452c87db9c3639285eafd17fff6a6f9d28da44Adam Cohen 22513f452c87db9c3639285eafd17fff6a6f9d28da44Adam Cohen void hideCustomContentIfNecessary() { 22523f452c87db9c3639285eafd17fff6a6f9d28da44Adam Cohen boolean hide = mState != Workspace.State.NORMAL; 22533f452c87db9c3639285eafd17fff6a6f9d28da44Adam Cohen if (hide && hasCustomContent()) { 22541774a8a0c67ae225b31dfb37213d6cadc630e48cAdam Cohen disableLayoutTransitions(); 22553f452c87db9c3639285eafd17fff6a6f9d28da44Adam Cohen mWorkspaceScreens.get(CUSTOM_CONTENT_SCREEN_ID).setVisibility(INVISIBLE); 22561774a8a0c67ae225b31dfb37213d6cadc630e48cAdam Cohen enableLayoutTransitions(); 2257f343499f9b2c01978027e810255274b714ac457dAdam Cohen } 2258f343499f9b2c01978027e810255274b714ac457dAdam Cohen } 2259f343499f9b2c01978027e810255274b714ac457dAdam Cohen 22604be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato /** 2261b745afbdd75157c73d581b345118cdaff99e912dWinson Chung * Returns the drawable for the given text view. 2262b745afbdd75157c73d581b345118cdaff99e912dWinson Chung */ 2263b745afbdd75157c73d581b345118cdaff99e912dWinson Chung public static Drawable getTextViewIcon(TextView tv) { 2264b745afbdd75157c73d581b345118cdaff99e912dWinson Chung final Drawable[] drawables = tv.getCompoundDrawables(); 2265b745afbdd75157c73d581b345118cdaff99e912dWinson Chung for (int i = 0; i < drawables.length; i++) { 2266b745afbdd75157c73d581b345118cdaff99e912dWinson Chung if (drawables[i] != null) { 2267b745afbdd75157c73d581b345118cdaff99e912dWinson Chung return drawables[i]; 2268b745afbdd75157c73d581b345118cdaff99e912dWinson Chung } 2269b745afbdd75157c73d581b345118cdaff99e912dWinson Chung } 2270b745afbdd75157c73d581b345118cdaff99e912dWinson Chung return null; 2271b745afbdd75157c73d581b345118cdaff99e912dWinson Chung } 2272b745afbdd75157c73d581b345118cdaff99e912dWinson Chung 2273b745afbdd75157c73d581b345118cdaff99e912dWinson Chung /** 2274d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka * Returns a new bitmap to be used as the object outline, e.g. to visualize the drop location. 2275d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka * Responsibility for the bitmap is transferred to the caller. 2276d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka */ 2277508da15509224b46fcccabbe78f3e92fe69a67d8Sunny Goyal private Bitmap createDragOutline(Bitmap orig, int padding, int w, int h, 22788c3339bde96d11fd1d7f818cd39e7438e309ffd1Michael Jurka boolean clipAlpha) { 2279410f3cdfb4a8c2cf82749a3e73201fb7930540aeAdam Cohen final int outlineColor = getResources().getColor(R.color.outline_color); 2280f12c75cb48f87955600c56ccbe0aac84b0c11b28Michael Jurka final Bitmap b = Bitmap.createBitmap(w, h, Bitmap.Config.ARGB_8888); 2281508da15509224b46fcccabbe78f3e92fe69a67d8Sunny Goyal mCanvas.setBitmap(b); 2282f12c75cb48f87955600c56ccbe0aac84b0c11b28Michael Jurka 2283f12c75cb48f87955600c56ccbe0aac84b0c11b28Michael Jurka Rect src = new Rect(0, 0, orig.getWidth(), orig.getHeight()); 2284f12c75cb48f87955600c56ccbe0aac84b0c11b28Michael Jurka float scaleFactor = Math.min((w - padding) / (float) orig.getWidth(), 2285f12c75cb48f87955600c56ccbe0aac84b0c11b28Michael Jurka (h - padding) / (float) orig.getHeight()); 2286f12c75cb48f87955600c56ccbe0aac84b0c11b28Michael Jurka int scaledWidth = (int) (scaleFactor * orig.getWidth()); 2287f12c75cb48f87955600c56ccbe0aac84b0c11b28Michael Jurka int scaledHeight = (int) (scaleFactor * orig.getHeight()); 2288f12c75cb48f87955600c56ccbe0aac84b0c11b28Michael Jurka Rect dst = new Rect(0, 0, scaledWidth, scaledHeight); 2289f12c75cb48f87955600c56ccbe0aac84b0c11b28Michael Jurka 2290f12c75cb48f87955600c56ccbe0aac84b0c11b28Michael Jurka // center the image 2291f12c75cb48f87955600c56ccbe0aac84b0c11b28Michael Jurka dst.offset((w - scaledWidth) / 2, (h - scaledHeight) / 2); 2292f12c75cb48f87955600c56ccbe0aac84b0c11b28Michael Jurka 2293508da15509224b46fcccabbe78f3e92fe69a67d8Sunny Goyal mCanvas.drawBitmap(orig, src, dst, null); 2294508da15509224b46fcccabbe78f3e92fe69a67d8Sunny Goyal mOutlineHelper.applyExpensiveOutlineWithBlur(b, mCanvas, outlineColor, outlineColor, 22958c3339bde96d11fd1d7f818cd39e7438e309ffd1Michael Jurka clipAlpha); 2296508da15509224b46fcccabbe78f3e92fe69a67d8Sunny Goyal mCanvas.setBitmap(null); 2297d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka 2298d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka return b; 2299d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka } 2300d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka 2301c9735cff2e558aa3f3810e49c15ef13049b9429cAdam Cohen public void startDrag(CellLayout.CellInfo cellInfo) { 2302c9735cff2e558aa3f3810e49c15ef13049b9429cAdam Cohen startDrag(cellInfo, false); 2303c9735cff2e558aa3f3810e49c15ef13049b9429cAdam Cohen } 2304c9735cff2e558aa3f3810e49c15ef13049b9429cAdam Cohen 2305e9b651eef1b9f3647eba94f833bff3fc52f5956bSunny Goyal @Override 2306c9735cff2e558aa3f3810e49c15ef13049b9429cAdam Cohen public void startDrag(CellLayout.CellInfo cellInfo, boolean accessible) { 230731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project View child = cellInfo.cell; 2308aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung 230931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project // Make sure the drag was started by a long press as opposed to a long click. 23107984c9496bcaeca23ee7fdecc4d4f1bb2467e0f2Bjorn Bringert if (!child.isInTouchMode()) { 231131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project return; 231231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 2313aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung 231431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project mDragInfo = cellInfo; 2315d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen child.setVisibility(INVISIBLE); 2316482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen CellLayout layout = (CellLayout) child.getParent().getParent(); 2317482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen layout.prepareChildForDrag(child); 23184be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato 2319c9735cff2e558aa3f3810e49c15ef13049b9429cAdam Cohen beginDragShared(child, this, accessible); 2320508da15509224b46fcccabbe78f3e92fe69a67d8Sunny Goyal } 2321508da15509224b46fcccabbe78f3e92fe69a67d8Sunny Goyal 2322b745afbdd75157c73d581b345118cdaff99e912dWinson Chung public void beginDragShared(View child, DragSource source, boolean accessible) { 232310923b30a22b4ec8d10cf8536bddf3f176e6c26fSunny Goyal Object dragObject = child.getTag(); 232410923b30a22b4ec8d10cf8536bddf3f176e6c26fSunny Goyal if (!(dragObject instanceof ItemInfo)) { 232510923b30a22b4ec8d10cf8536bddf3f176e6c26fSunny Goyal String msg = "Drag started with a view that has no tag set. This " 232610923b30a22b4ec8d10cf8536bddf3f176e6c26fSunny Goyal + "will cause a crash (issue 11627249) down the line. " 232710923b30a22b4ec8d10cf8536bddf3f176e6c26fSunny Goyal + "View: " + child + " tag: " + child.getTag(); 232810923b30a22b4ec8d10cf8536bddf3f176e6c26fSunny Goyal throw new IllegalStateException(msg); 232910923b30a22b4ec8d10cf8536bddf3f176e6c26fSunny Goyal } 233010923b30a22b4ec8d10cf8536bddf3f176e6c26fSunny Goyal beginDragShared(child, new Point(), source, accessible, 233110923b30a22b4ec8d10cf8536bddf3f176e6c26fSunny Goyal (ItemInfo) dragObject, new DragPreviewProvider(child)); 2332c9735cff2e558aa3f3810e49c15ef13049b9429cAdam Cohen } 2333c9735cff2e558aa3f3810e49c15ef13049b9429cAdam Cohen 2334b745afbdd75157c73d581b345118cdaff99e912dWinson Chung public void beginDragShared(View child, Point relativeTouchPos, DragSource source, 233510923b30a22b4ec8d10cf8536bddf3f176e6c26fSunny Goyal boolean accessible, ItemInfo dragObject, DragPreviewProvider previewProvider) { 23364be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato child.clearFocus(); 23374be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato child.setPressed(false); 23384be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato 23394be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato // The outline is used to visualize where the item will land if dropped 2340157793dda450b69da388b859d1c1a7a1083c4ec9Sunny Goyal mDragOutline = previewProvider.createDragOutline(mCanvas); 2341ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen 234262d18edcc74ce96e2955048f5e0fc0ce3e4ec275Anjali Koppal mLauncher.onDragStarted(child); 23434be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato // The drag bitmap follows the touch point around on the screen 2344157793dda450b69da388b859d1c1a7a1083c4ec9Sunny Goyal final Bitmap b = previewProvider.createDragBitmap(mCanvas); 2345157793dda450b69da388b859d1c1a7a1083c4ec9Sunny Goyal int halfPadding = previewProvider.previewPadding / 2; 23464be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato 23474be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato final int bmpWidth = b.getWidth(); 2348eecf02da58adef5486bf0c9ff7127ea891f457a4Winson Chung final int bmpHeight = b.getHeight(); 2349e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen 2350307fe23f125cbbd5512ad8d4660025f2ab68f30bAdam Cohen float scale = mLauncher.getDragLayer().getLocationInDragLayer(child, mTempXY); 2351babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung int dragLayerX = Math.round(mTempXY[0] - (bmpWidth - scale * child.getWidth()) / 2); 2352157793dda450b69da388b859d1c1a7a1083c4ec9Sunny Goyal int dragLayerY = Math.round(mTempXY[1] - (bmpHeight - scale * bmpHeight) / 2 - halfPadding); 2353e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen 23542e6da1539bc7286336b3c24d96ab76434939ce4dAdam Cohen DeviceProfile grid = mLauncher.getDeviceProfile(); 2355b8c69f3c17a40adc2d85e8e996f754c383c293dcWinson Chung Point dragVisualizeOffset = null; 2356e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen Rect dragRect = null; 2357508da15509224b46fcccabbe78f3e92fe69a67d8Sunny Goyal if (child instanceof BubbleTextView) { 2358b745afbdd75157c73d581b345118cdaff99e912dWinson Chung BubbleTextView icon = (BubbleTextView) child; 23595f8afe6280eae34620067696173e71943e1a30a3Winson Chung int iconSize = grid.iconSizePx; 2360e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen int top = child.getPaddingTop(); 2361e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen int left = (bmpWidth - iconSize) / 2; 2362e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen int right = left + iconSize; 2363e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen int bottom = top + iconSize; 2364b745afbdd75157c73d581b345118cdaff99e912dWinson Chung if (icon.isLayoutHorizontal()) { 2365b745afbdd75157c73d581b345118cdaff99e912dWinson Chung // If the layout is horizontal, then if we are just picking up the icon, then just 2366b745afbdd75157c73d581b345118cdaff99e912dWinson Chung // use the child position since the icon is top-left aligned. Otherwise, offset 2367b745afbdd75157c73d581b345118cdaff99e912dWinson Chung // the drag layer position horizontally so that the icon is under the current 2368b745afbdd75157c73d581b345118cdaff99e912dWinson Chung // touch position. 2369b745afbdd75157c73d581b345118cdaff99e912dWinson Chung if (icon.getIcon().getBounds().contains(relativeTouchPos.x, relativeTouchPos.y)) { 2370b745afbdd75157c73d581b345118cdaff99e912dWinson Chung dragLayerX = Math.round(mTempXY[0]); 2371b745afbdd75157c73d581b345118cdaff99e912dWinson Chung } else { 2372b745afbdd75157c73d581b345118cdaff99e912dWinson Chung dragLayerX = Math.round(mTempXY[0] + relativeTouchPos.x - (bmpWidth / 2)); 2373b745afbdd75157c73d581b345118cdaff99e912dWinson Chung } 2374b745afbdd75157c73d581b345118cdaff99e912dWinson Chung } 2375fc53cd22c9a78708c78c85946443f23ec8c59502Adam Cohen dragLayerY += top; 2376b8c69f3c17a40adc2d85e8e996f754c383c293dcWinson Chung // Note: The drag region is used to calculate drag layer offsets, but the 2377b8c69f3c17a40adc2d85e8e996f754c383c293dcWinson Chung // dragVisualizeOffset in addition to the dragRect (the size) to position the outline. 2378157793dda450b69da388b859d1c1a7a1083c4ec9Sunny Goyal dragVisualizeOffset = new Point(- halfPadding, halfPadding); 2379e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen dragRect = new Rect(left, top, right, bottom); 23800e4857c302da6adbd45231d7a8bae0289fa33250Adam Cohen } else if (child instanceof FolderIcon) { 23815f8afe6280eae34620067696173e71943e1a30a3Winson Chung int previewSize = grid.folderIconSizePx; 2382157793dda450b69da388b859d1c1a7a1083c4ec9Sunny Goyal dragVisualizeOffset = new Point(- halfPadding, halfPadding - child.getPaddingTop()); 23835f8afe6280eae34620067696173e71943e1a30a3Winson Chung dragRect = new Rect(0, child.getPaddingTop(), child.getWidth(), previewSize); 2384e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen } 2385e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen 23861e9cbfef04366a206d59922c14fe4356b7cca426Winson Chung // Clear the pressed state if necessary 23871e9cbfef04366a206d59922c14fe4356b7cca426Winson Chung if (child instanceof BubbleTextView) { 23881e9cbfef04366a206d59922c14fe4356b7cca426Winson Chung BubbleTextView icon = (BubbleTextView) child; 2389508da15509224b46fcccabbe78f3e92fe69a67d8Sunny Goyal icon.clearPressedBackground(); 23901e9cbfef04366a206d59922c14fe4356b7cca426Winson Chung } 23911e9cbfef04366a206d59922c14fe4356b7cca426Winson Chung 23925084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen if (child.getParent() instanceof ShortcutAndWidgetContainer) { 23935084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen mDragSourceInternal = (ShortcutAndWidgetContainer) child.getParent(); 23945084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen } 23955084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen 2396aa8ef119f18864f4ab41c12f9c2ad6d7f643a0a9Sunny Goyal DragView dv = mDragController.startDrag(b, dragLayerX, dragLayerY, source, 239710923b30a22b4ec8d10cf8536bddf3f176e6c26fSunny Goyal dragObject, DragController.DRAG_ACTION_MOVE, dragVisualizeOffset, 2398aa8ef119f18864f4ab41c12f9c2ad6d7f643a0a9Sunny Goyal dragRect, scale, accessible); 2399eeb5bbc9409978cc2ae52d48380399fcde3d9f85Winson Chung dv.setIntrinsicIconScaleFactor(source.getIntrinsicIconScaleFactor()); 24005084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen 24014be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato b.recycle(); 240294e0d37f53e699364ebff732cf75ab81a577fb91Tony Wickham 2403e0c332365604976d999eb25d4bdcc49ec75b7a1cTony Wickham if (!FeatureFlags.LAUNCHER3_LEGACY_WORKSPACE_DND) { 24040f97b7874fe29f36e7a40d2fe4b45d1e0e24fe1bTony Wickham mLauncher.enterSpringLoadedDragMode(); 24050f97b7874fe29f36e7a40d2fe4b45d1e0e24fe1bTony Wickham } 240631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 240731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 24084b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen public boolean transitionStateShouldAllowDrop() { 24096c5891a9fce95eee3d87823d11d21889743e9c68Adam Cohen return ((!isSwitchingState() || mTransitionProgress > 0.5f) && 24106c5891a9fce95eee3d87823d11d21889743e9c68Adam Cohen (mState == State.NORMAL || mState == State.SPRING_LOADED)); 24114b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen } 24124b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen 2413cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy /** 2414cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy * {@inheritDoc} 2415cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy */ 2416cb3382b1bfe1a534b1b44f5c4def9b2db605ac90Adam Cohen public boolean acceptDrop(DragObject d) { 2417cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy // If it's an external drop (e.g. from All Apps), check if it should be accepted 2418c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen CellLayout dropTargetLayout = mDropToLayout; 2419cb3382b1bfe1a534b1b44f5c4def9b2db605ac90Adam Cohen if (d.dragSource != this) { 2420cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy // Don't accept the drop if we're not over a screen at time of drop 2421c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (dropTargetLayout == null) { 2422cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy return false; 2423cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy } 24244b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen if (!transitionStateShouldAllowDrop()) return false; 2425cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy 24261587d5362f5a66e005aa36fdfc7082c34b8ea3b7Sunny Goyal mDragViewVisualCenter = d.getVisualCenter(mDragViewVisualCenter); 2427a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen 24282e9f4fb38e833b18fe403da17b00f830d6a5e86cAdam Cohen // We want the point to be mapped to the dragTarget. 2429c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (mLauncher.isHotseatLayout(dropTargetLayout)) { 2430307fe23f125cbbd5512ad8d4660025f2ab68f30bAdam Cohen mapPointFromSelfToHotseatLayout(mLauncher.getHotseat(), mDragViewVisualCenter); 24312e9f4fb38e833b18fe403da17b00f830d6a5e86cAdam Cohen } else { 2432106bf64f4a5b4b7772c971f62b6207b5a73529a2Sunny Goyal mapPointFromSelfToChild(dropTargetLayout, mDragViewVisualCenter); 24332e9f4fb38e833b18fe403da17b00f830d6a5e86cAdam Cohen } 24342e9f4fb38e833b18fe403da17b00f830d6a5e86cAdam Cohen 2435557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung int spanX = 1; 2436557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung int spanY = 1; 2437557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung if (mDragInfo != null) { 2438557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung final CellLayout.CellInfo dragCellInfo = mDragInfo; 2439557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung spanX = dragCellInfo.spanX; 2440557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung spanY = dragCellInfo.spanY; 2441557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung } else { 2442aa8ef119f18864f4ab41c12f9c2ad6d7f643a0a9Sunny Goyal spanX = d.dragInfo.spanX; 2443aa8ef119f18864f4ab41c12f9c2ad6d7f643a0a9Sunny Goyal spanY = d.dragInfo.spanY; 2444557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung } 2445cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy 2446d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen int minSpanX = spanX; 2447d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen int minSpanY = spanY; 2448d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen if (d.dragInfo instanceof PendingAddWidgetInfo) { 2449d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen minSpanX = ((PendingAddWidgetInfo) d.dragInfo).minSpanX; 2450d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen minSpanY = ((PendingAddWidgetInfo) d.dragInfo).minSpanY; 2451d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen } 2452482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 2453a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen mTargetCell = findNearestArea((int) mDragViewVisualCenter[0], 2454c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen (int) mDragViewVisualCenter[1], minSpanX, minSpanY, dropTargetLayout, 2455f0777b9d7a8f4befa22a36f227a052616152108fAdam Cohen mTargetCell); 2456c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen float distance = dropTargetLayout.getDistanceFromCell(mDragViewVisualCenter[0], 2457482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen mDragViewVisualCenter[1], mTargetCell); 2458aa8ef119f18864f4ab41c12f9c2ad6d7f643a0a9Sunny Goyal if (mCreateUserFolderOnDrop && willCreateUserFolder(d.dragInfo, 2459ec0d61d79ef50010660b426b259a8ccb14656b31Adam Cohen dropTargetLayout, mTargetCell, distance, true)) { 2460a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen return true; 2461a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen } 2462ec0d61d79ef50010660b426b259a8ccb14656b31Adam Cohen 2463aa8ef119f18864f4ab41c12f9c2ad6d7f643a0a9Sunny Goyal if (mAddToExistingFolderOnDrop && willAddToExistingUserFolder(d.dragInfo, 2464ec0d61d79ef50010660b426b259a8ccb14656b31Adam Cohen dropTargetLayout, mTargetCell, distance)) { 2465a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen return true; 2466a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen } 2467a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen 2468482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen int[] resultSpan = new int[2]; 2469fa3c58f647e603760c0bd929166c0edee25675a9Adam Cohen mTargetCell = dropTargetLayout.performReorder((int) mDragViewVisualCenter[0], 2470482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen (int) mDragViewVisualCenter[1], minSpanX, minSpanY, spanX, spanY, 2471482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen null, mTargetCell, resultSpan, CellLayout.MODE_ACCEPT_DROP); 2472482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen boolean foundCell = mTargetCell[0] >= 0 && mTargetCell[1] >= 0; 2473482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 2474cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy // Don't accept the drop if there's no room for the item 2475482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen if (!foundCell) { 247696ef409ebdc798a82786e5dcecfd7d897be0ed30Winson Chung // Don't show the message if we are dropping on the AllApps button and the hotseat 247796ef409ebdc798a82786e5dcecfd7d897be0ed30Winson Chung // is full 2478c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen boolean isHotseat = mLauncher.isHotseatLayout(dropTargetLayout); 2479bb011dad4e69bec027be1e00d573a3095b318b43Sunny Goyal if (mTargetCell != null && isHotseat && !FeatureFlags.NO_ALL_APPS_ICON) { 248096ef409ebdc798a82786e5dcecfd7d897be0ed30Winson Chung Hotseat hotseat = mLauncher.getHotseat(); 2481bb011dad4e69bec027be1e00d573a3095b318b43Sunny Goyal if (mLauncher.getDeviceProfile().inv.isAllAppsButtonRank( 248296ef409ebdc798a82786e5dcecfd7d897be0ed30Winson Chung hotseat.getOrderInHotseat(mTargetCell[0], mTargetCell[1]))) { 248396ef409ebdc798a82786e5dcecfd7d897be0ed30Winson Chung return false; 248496ef409ebdc798a82786e5dcecfd7d897be0ed30Winson Chung } 248596ef409ebdc798a82786e5dcecfd7d897be0ed30Winson Chung } 248696ef409ebdc798a82786e5dcecfd7d897be0ed30Winson Chung 248793eef082ec2da802ee4507fb2ca729e550f833f1Winson Chung mLauncher.showOutOfSpaceMessage(isHotseat); 2488cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy return false; 2489cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy } 2490cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy } 2491dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen 2492dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen long screenId = getIdForScreen(dropTargetLayout); 2493dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen if (screenId == EXTRA_EMPTY_SCREEN_ID) { 2494dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen commitExtraEmptyScreen(); 2495dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen } 2496dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen 2497cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy return true; 2498cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy } 2499cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy 2500e78e3d734b577c1ab6dc0738a83600374908ea52Sunny Goyal boolean willCreateUserFolder(ItemInfo info, CellLayout target, int[] targetCell, 2501e78e3d734b577c1ab6dc0738a83600374908ea52Sunny Goyal float distance, boolean considerTimeout) { 2502482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen if (distance > mMaxDistanceForFolderCreation) return false; 2503a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen View dropOverView = target.getChildAt(targetCell[0], targetCell[1]); 2504e78e3d734b577c1ab6dc0738a83600374908ea52Sunny Goyal return willCreateUserFolder(info, dropOverView, considerTimeout); 2505e78e3d734b577c1ab6dc0738a83600374908ea52Sunny Goyal } 2506a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen 2507e78e3d734b577c1ab6dc0738a83600374908ea52Sunny Goyal boolean willCreateUserFolder(ItemInfo info, View dropOverView, boolean considerTimeout) { 250819f3792523fe2d55ea791a9286398a6120920690Adam Cohen if (dropOverView != null) { 250919f3792523fe2d55ea791a9286398a6120920690Adam Cohen CellLayout.LayoutParams lp = (CellLayout.LayoutParams) dropOverView.getLayoutParams(); 2510b740f59c7d572d54402e3a74fb2a23c0f1b1af48Sunny Goyal if (lp.useTmpCoords && (lp.tmpCellX != lp.cellX || lp.tmpCellY != lp.cellY)) { 251119f3792523fe2d55ea791a9286398a6120920690Adam Cohen return false; 251219f3792523fe2d55ea791a9286398a6120920690Adam Cohen } 251319f3792523fe2d55ea791a9286398a6120920690Adam Cohen } 251419f3792523fe2d55ea791a9286398a6120920690Adam Cohen 25153d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung boolean hasntMoved = false; 25163d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung if (mDragInfo != null) { 2517482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen hasntMoved = dropOverView == mDragInfo.cell; 25183d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } 2519e0310965022e7a1adb7ad489505d404186608689Adam Cohen 2520a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen if (dropOverView == null || hasntMoved || (considerTimeout && !mCreateUserFolderOnDrop)) { 2521a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen return false; 2522a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen } 2523e0310965022e7a1adb7ad489505d404186608689Adam Cohen 2524a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen boolean aboveShortcut = (dropOverView.getTag() instanceof ShortcutInfo); 2525e0310965022e7a1adb7ad489505d404186608689Adam Cohen boolean willBecomeShortcut = 2526c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen (info.itemType == LauncherSettings.Favorites.ITEM_TYPE_APPLICATION || 2527bfbf7f9f4a0b300613f0ff27a4eb592d88c08325Tony Wickham info.itemType == LauncherSettings.Favorites.ITEM_TYPE_SHORTCUT || 2528bfbf7f9f4a0b300613f0ff27a4eb592d88c08325Tony Wickham info.itemType == LauncherSettings.Favorites.ITEM_TYPE_DEEP_SHORTCUT); 2529e0310965022e7a1adb7ad489505d404186608689Adam Cohen 2530e0310965022e7a1adb7ad489505d404186608689Adam Cohen return (aboveShortcut && willBecomeShortcut); 2531e0310965022e7a1adb7ad489505d404186608689Adam Cohen } 2532e0310965022e7a1adb7ad489505d404186608689Adam Cohen 2533aa8ef119f18864f4ab41c12f9c2ad6d7f643a0a9Sunny Goyal boolean willAddToExistingUserFolder(ItemInfo dragInfo, CellLayout target, int[] targetCell, 2534482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen float distance) { 2535482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen if (distance > mMaxDistanceForFolderCreation) return false; 2536a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen View dropOverView = target.getChildAt(targetCell[0], targetCell[1]); 2537e78e3d734b577c1ab6dc0738a83600374908ea52Sunny Goyal return willAddToExistingUserFolder(dragInfo, dropOverView); 253819f3792523fe2d55ea791a9286398a6120920690Adam Cohen 2539e78e3d734b577c1ab6dc0738a83600374908ea52Sunny Goyal } 25409d4380856ff41ecb26c0d5aee1747b6060d2ef0eSunny Goyal boolean willAddToExistingUserFolder(ItemInfo dragInfo, View dropOverView) { 254119f3792523fe2d55ea791a9286398a6120920690Adam Cohen if (dropOverView != null) { 254219f3792523fe2d55ea791a9286398a6120920690Adam Cohen CellLayout.LayoutParams lp = (CellLayout.LayoutParams) dropOverView.getLayoutParams(); 2543b740f59c7d572d54402e3a74fb2a23c0f1b1af48Sunny Goyal if (lp.useTmpCoords && (lp.tmpCellX != lp.cellX || lp.tmpCellY != lp.cellY)) { 254419f3792523fe2d55ea791a9286398a6120920690Adam Cohen return false; 254519f3792523fe2d55ea791a9286398a6120920690Adam Cohen } 254619f3792523fe2d55ea791a9286398a6120920690Adam Cohen } 254719f3792523fe2d55ea791a9286398a6120920690Adam Cohen 2548a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen if (dropOverView instanceof FolderIcon) { 2549a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen FolderIcon fi = (FolderIcon) dropOverView; 2550a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen if (fi.acceptDrop(dragInfo)) { 2551a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen return true; 2552a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen } 2553a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen } 2554a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen return false; 2555a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen } 2556a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen 25573d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung boolean createUserFolderIfNecessary(View newView, long container, CellLayout target, 2558482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen int[] targetCell, float distance, boolean external, DragView dragView, 2559482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen Runnable postAnimationRunnable) { 2560482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen if (distance > mMaxDistanceForFolderCreation) return false; 2561c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen View v = target.getChildAt(targetCell[0], targetCell[1]); 256219f3792523fe2d55ea791a9286398a6120920690Adam Cohen 2563ec9a0a4ca5458e65ba2498e4f7eab0ae6e91964aWinson Chung boolean hasntMoved = false; 2564ec9a0a4ca5458e65ba2498e4f7eab0ae6e91964aWinson Chung if (mDragInfo != null) { 2565ec9a0a4ca5458e65ba2498e4f7eab0ae6e91964aWinson Chung CellLayout cellParent = getParentCellLayoutForView(mDragInfo.cell); 2566ec9a0a4ca5458e65ba2498e4f7eab0ae6e91964aWinson Chung hasntMoved = (mDragInfo.cellX == targetCell[0] && 2567ec9a0a4ca5458e65ba2498e4f7eab0ae6e91964aWinson Chung mDragInfo.cellY == targetCell[1]) && (cellParent == target); 2568ec9a0a4ca5458e65ba2498e4f7eab0ae6e91964aWinson Chung } 256910b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen 257019072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen if (v == null || hasntMoved || !mCreateUserFolderOnDrop) return false; 257119072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen mCreateUserFolderOnDrop = false; 2572b740f59c7d572d54402e3a74fb2a23c0f1b1af48Sunny Goyal final long screenId = getIdForScreen(target); 257310b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen 257410b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen boolean aboveShortcut = (v.getTag() instanceof ShortcutInfo); 257510b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen boolean willBecomeShortcut = (newView.getTag() instanceof ShortcutInfo); 257610b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen 257710b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen if (aboveShortcut && willBecomeShortcut) { 257810b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen ShortcutInfo sourceInfo = (ShortcutInfo) newView.getTag(); 257910b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen ShortcutInfo destInfo = (ShortcutInfo) v.getTag(); 258010b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen // if the drag started here, we need to remove it from the workspace 258110b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen if (!external) { 25823d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung getParentCellLayoutForView(mDragInfo.cell).removeView(mDragInfo.cell); 258310b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen } 258410b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen 2585d044526d82e7938cf35b296978d9d5302f98b4afAdam Cohen Rect folderLocation = new Rect(); 2586ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen float scale = mLauncher.getDragLayer().getDescendantRectRelativeToSelf(v, folderLocation); 258710b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen target.removeView(v); 2588d044526d82e7938cf35b296978d9d5302f98b4afAdam Cohen 25893d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung FolderIcon fi = 2590dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen mLauncher.addFolder(target, container, screenId, targetCell[0], targetCell[1]); 2591a9cf38f533d1e86269868f1e6a806ccffd4a78fcAdam Cohen destInfo.cellX = -1; 2592a9cf38f533d1e86269868f1e6a806ccffd4a78fcAdam Cohen destInfo.cellY = -1; 2593a9cf38f533d1e86269868f1e6a806ccffd4a78fcAdam Cohen sourceInfo.cellX = -1; 2594a9cf38f533d1e86269868f1e6a806ccffd4a78fcAdam Cohen sourceInfo.cellY = -1; 2595d044526d82e7938cf35b296978d9d5302f98b4afAdam Cohen 2596558baaf0a0b1c6a9062a6771088098533a35222bAdam Cohen // If the dragView is null, we can't animate 2597558baaf0a0b1c6a9062a6771088098533a35222bAdam Cohen boolean animate = dragView != null; 2598558baaf0a0b1c6a9062a6771088098533a35222bAdam Cohen if (animate) { 2599efca0279eb927faebffc38c8382818df67fcd159Adam Cohen // In order to keep everything continuous, we hand off the currently rendered 2600efca0279eb927faebffc38c8382818df67fcd159Adam Cohen // folder background to the newly created icon. This preserves animation state. 2601efca0279eb927faebffc38c8382818df67fcd159Adam Cohen fi.setFolderBackground(mFolderCreateBg); 2602efca0279eb927faebffc38c8382818df67fcd159Adam Cohen mFolderCreateBg = new FolderIcon.PreviewBackground(); 2603558baaf0a0b1c6a9062a6771088098533a35222bAdam Cohen fi.performCreateAnimation(destInfo, v, sourceInfo, dragView, folderLocation, scale, 2604558baaf0a0b1c6a9062a6771088098533a35222bAdam Cohen postAnimationRunnable); 2605558baaf0a0b1c6a9062a6771088098533a35222bAdam Cohen } else { 26068f288aac99a11d52fd9747f360a8ce3bb521b17aWinson fi.prepareCreate(v); 2607558baaf0a0b1c6a9062a6771088098533a35222bAdam Cohen fi.addItem(destInfo); 2608558baaf0a0b1c6a9062a6771088098533a35222bAdam Cohen fi.addItem(sourceInfo); 2609558baaf0a0b1c6a9062a6771088098533a35222bAdam Cohen } 261010b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen return true; 261110b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen } 261210b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen return false; 261310b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen } 261410b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen 2615a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen boolean addToExistingFolderIfNecessary(View newView, CellLayout target, int[] targetCell, 2616482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen float distance, DragObject d, boolean external) { 2617482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen if (distance > mMaxDistanceForFolderCreation) return false; 2618482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 2619a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen View dropOverView = target.getChildAt(targetCell[0], targetCell[1]); 2620c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (!mAddToExistingFolderOnDrop) return false; 2621c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mAddToExistingFolderOnDrop = false; 262219f3792523fe2d55ea791a9286398a6120920690Adam Cohen 2623c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen if (dropOverView instanceof FolderIcon) { 2624c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen FolderIcon fi = (FolderIcon) dropOverView; 26253e8f811f31a2275e778244427271f77f4116c08bAdam Cohen if (fi.acceptDrop(d.dragInfo)) { 26263e8f811f31a2275e778244427271f77f4116c08bAdam Cohen fi.onDrop(d); 2627c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen 2628c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen // if the drag started here, we need to remove it from the workspace 2629c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen if (!external) { 26303d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung getParentCellLayoutForView(mDragInfo.cell).removeView(mDragInfo.cell); 2631c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen } 2632c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen return true; 2633c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen } 2634c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen } 2635c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen return false; 2636c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen } 2637c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen 2638e9b651eef1b9f3647eba94f833bff3fc52f5956bSunny Goyal @Override 2639e9b651eef1b9f3647eba94f833bff3fc52f5956bSunny Goyal public void prepareAccessibilityDrop() { } 2640e9b651eef1b9f3647eba94f833bff3fc52f5956bSunny Goyal 2641d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen public void onDrop(final DragObject d) { 26421587d5362f5a66e005aa36fdfc7082c34b8ea3b7Sunny Goyal mDragViewVisualCenter = d.getVisualCenter(mDragViewVisualCenter); 2643c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen CellLayout dropTargetLayout = mDropToLayout; 2644c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen 2645e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen // We want the point to be mapped to the dragTarget. 2646c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (dropTargetLayout != null) { 2647c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (mLauncher.isHotseatLayout(dropTargetLayout)) { 2648bb00ff2666d52a0df763a446ad3e398c643d23ddAdam Cohen mapPointFromSelfToHotseatLayout(mLauncher.getHotseat(), mDragViewVisualCenter); 26493d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } else { 2650106bf64f4a5b4b7772c971f62b6207b5a73529a2Sunny Goyal mapPointFromSelfToChild(dropTargetLayout, mDragViewVisualCenter); 26513d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } 2652ba781611b3e2fb1c42daa7167c1079b90b100efaAdam Cohen } 2653c6ee42e25f203e408826e7eab4ad8faf67ed2ff9Michael Jurka 2654ce5a7e5ee4c880081faef3a508f68725d0317ee9Sunny Goyal int snapScreen = -1; 2655d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen boolean resizeOnDrop = false; 2656cb3382b1bfe1a534b1b44f5c4def9b2db605ac90Adam Cohen if (d.dragSource != this) { 2657e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen final int[] touchXY = new int[] { (int) mDragViewVisualCenter[0], 2658e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen (int) mDragViewVisualCenter[1] }; 26593e8f811f31a2275e778244427271f77f4116c08bAdam Cohen onDropExternal(touchXY, d.dragInfo, dropTargetLayout, false, d); 2660ce34a9768b01115def95f000a6a8f35870f10d3aPatrick Dubroy } else if (mDragInfo != null) { 2661ce34a9768b01115def95f000a6a8f35870f10d3aPatrick Dubroy final View cell = mDragInfo.cell; 266254fa3b95557c283976e8c1aa8a157b460b0b4513Patrick Dubroy 26631e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka if (dropTargetLayout != null && !d.cancelled) { 2664cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy // Move internally 266540e882bf19a837ee62ec328c5748b75be7960d39Winson Chung boolean hasMovedLayouts = (getParentCellLayoutForView(cell) != dropTargetLayout); 266640e882bf19a837ee62ec328c5748b75be7960d39Winson Chung boolean hasMovedIntoHotseat = mLauncher.isHotseatLayout(dropTargetLayout); 266740e882bf19a837ee62ec328c5748b75be7960d39Winson Chung long container = hasMovedIntoHotseat ? 26683d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung LauncherSettings.Favorites.CONTAINER_HOTSEAT : 26693d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung LauncherSettings.Favorites.CONTAINER_DESKTOP; 2670dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen long screenId = (mTargetCell[0] < 0) ? 2671dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen mDragInfo.screenId : getIdForScreen(dropTargetLayout); 2672c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen int spanX = mDragInfo != null ? mDragInfo.spanX : 1; 2673c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen int spanY = mDragInfo != null ? mDragInfo.spanY : 1; 2674c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen // First we find the cell nearest to point at which the item is 2675c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen // dropped, without any consideration to whether there is an item there. 2676482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 2677c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen mTargetCell = findNearestArea((int) mDragViewVisualCenter[0], (int) 2678c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen mDragViewVisualCenter[1], spanX, spanY, dropTargetLayout, mTargetCell); 2679482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen float distance = dropTargetLayout.getDistanceFromCell(mDragViewVisualCenter[0], 2680482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen mDragViewVisualCenter[1], mTargetCell); 2681482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 2682c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen // If the item being dropped is a shortcut and the nearest drop 268376078c4ef35b6e95fb6d8129a32cf52a36625e28Adam Cohen // cell also contains a shortcut, then create a folder with the two shortcuts. 26841c4cf4a11f3f7f24bbf65f958fdd22295d0bbd55Winson Chung if (!mInScrollArea && createUserFolderIfNecessary(cell, container, 2685482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen dropTargetLayout, mTargetCell, distance, false, d.dragView, null)) { 2686c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen return; 2687c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen } 2688c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen 2689482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen if (addToExistingFolderIfNecessary(cell, dropTargetLayout, mTargetCell, 2690482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen distance, d, false)) { 2691df0353815c629fc678824b07a234b89a1ff94208Adam Cohen return; 2692df0353815c629fc678824b07a234b89a1ff94208Adam Cohen } 2693df0353815c629fc678824b07a234b89a1ff94208Adam Cohen 2694df0353815c629fc678824b07a234b89a1ff94208Adam Cohen // Aside from the special case where we're dropping a shortcut onto a shortcut, 2695df0353815c629fc678824b07a234b89a1ff94208Adam Cohen // we need to find the nearest cell location that is vacant 2696aa8ef119f18864f4ab41c12f9c2ad6d7f643a0a9Sunny Goyal ItemInfo item = d.dragInfo; 2697d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen int minSpanX = item.spanX; 2698d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen int minSpanY = item.spanY; 2699d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen if (item.minSpanX > 0 && item.minSpanY > 0) { 2700d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen minSpanX = item.minSpanX; 2701d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen minSpanY = item.minSpanY; 2702d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen } 2703482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 2704d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen int[] resultSpan = new int[2]; 2705fa3c58f647e603760c0bd929166c0edee25675a9Adam Cohen mTargetCell = dropTargetLayout.performReorder((int) mDragViewVisualCenter[0], 2706482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen (int) mDragViewVisualCenter[1], minSpanX, minSpanY, spanX, spanY, cell, 2707482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen mTargetCell, resultSpan, CellLayout.MODE_ON_DROP); 2708482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 2709d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen boolean foundCell = mTargetCell[0] >= 0 && mTargetCell[1] >= 0; 27109e05a5ea951b4d5ffce324da8dd0656353306e6fAdam Cohen 2711aaa5c21ee2e03def644fb6ba8eadbb59873ddd45Adam Cohen // if the widget resizes on drop 27129e05a5ea951b4d5ffce324da8dd0656353306e6fAdam Cohen if (foundCell && (cell instanceof AppWidgetHostView) && 2713aaa5c21ee2e03def644fb6ba8eadbb59873ddd45Adam Cohen (resultSpan[0] != item.spanX || resultSpan[1] != item.spanY)) { 2714d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen resizeOnDrop = true; 2715d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen item.spanX = resultSpan[0]; 2716d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen item.spanY = resultSpan[1]; 27177bdfc9700b1cad043c04c757f134db1bf3df00daAdam Cohen AppWidgetHostView awhv = (AppWidgetHostView) cell; 27187bdfc9700b1cad043c04c757f134db1bf3df00daAdam Cohen AppWidgetResizeFrame.updateWidgetSizeRanges(awhv, mLauncher, resultSpan[0], 27197bdfc9700b1cad043c04c757f134db1bf3df00daAdam Cohen resultSpan[1]); 2720d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen } 2721df0353815c629fc678824b07a234b89a1ff94208Adam Cohen 2722dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen if (getScreenIdForPageIndex(mCurrentPage) != screenId && !hasMovedIntoHotseat) { 2723dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen snapScreen = getPageIndexForScreenId(screenId); 2724dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen snapToPage(snapScreen); 272554fa3b95557c283976e8c1aa8a157b460b0b4513Patrick Dubroy } 272654fa3b95557c283976e8c1aa8a157b460b0b4513Patrick Dubroy 2727d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen if (foundCell) { 2728d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen final ItemInfo info = (ItemInfo) cell.getTag(); 272940e882bf19a837ee62ec328c5748b75be7960d39Winson Chung if (hasMovedLayouts) { 27309438336724b4f8b54c7cdc49c5f01dd9568926ebPatrick Dubroy // Reparent the view 273125611b181f19a302fc6fa1aa1489ee1585c11316Sunny Goyal CellLayout parentCell = getParentCellLayoutForView(cell); 273225611b181f19a302fc6fa1aa1489ee1585c11316Sunny Goyal if (parentCell != null) { 273325611b181f19a302fc6fa1aa1489ee1585c11316Sunny Goyal parentCell.removeView(cell); 27346c56c68555dcb3d99b05d5faecd582a1f683cc92Sunny Goyal } else if (ProviderConfig.IS_DOGFOOD_BUILD) { 273525611b181f19a302fc6fa1aa1489ee1585c11316Sunny Goyal throw new NullPointerException("mDragInfo.cell has null parent"); 273625611b181f19a302fc6fa1aa1489ee1585c11316Sunny Goyal } 2737dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen addInScreen(cell, container, screenId, mTargetCell[0], mTargetCell[1], 2738d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen info.spanX, info.spanY); 27399438336724b4f8b54c7cdc49c5f01dd9568926ebPatrick Dubroy } 2740cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy 27419438336724b4f8b54c7cdc49c5f01dd9568926ebPatrick Dubroy // update the item's position after drop 27429438336724b4f8b54c7cdc49c5f01dd9568926ebPatrick Dubroy CellLayout.LayoutParams lp = (CellLayout.LayoutParams) cell.getLayoutParams(); 274319f3792523fe2d55ea791a9286398a6120920690Adam Cohen lp.cellX = lp.tmpCellX = mTargetCell[0]; 274419f3792523fe2d55ea791a9286398a6120920690Adam Cohen lp.cellY = lp.tmpCellY = mTargetCell[1]; 2745d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen lp.cellHSpan = item.spanX; 2746d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen lp.cellVSpan = item.spanY; 274719f3792523fe2d55ea791a9286398a6120920690Adam Cohen lp.isLockedToGrid = true; 27489438336724b4f8b54c7cdc49c5f01dd9568926ebPatrick Dubroy 27493d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung if (container != LauncherSettings.Favorites.CONTAINER_HOTSEAT && 27503d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung cell instanceof LauncherAppWidgetHostView) { 2751d4844c3e731b00547a31f23a00f8bd4a271e2b62Adam Cohen final CellLayout cellLayout = dropTargetLayout; 2752d4844c3e731b00547a31f23a00f8bd4a271e2b62Adam Cohen // We post this call so that the widget has a chance to be placed 2753d4844c3e731b00547a31f23a00f8bd4a271e2b62Adam Cohen // in its final location 2754d4844c3e731b00547a31f23a00f8bd4a271e2b62Adam Cohen 2755d4844c3e731b00547a31f23a00f8bd4a271e2b62Adam Cohen final LauncherAppWidgetHostView hostView = (LauncherAppWidgetHostView) cell; 27562434d40ef271966096fea707ac4207d80d1b2901Sunny Goyal AppWidgetProviderInfo pInfo = hostView.getAppWidgetInfo(); 2757c9735cff2e558aa3f3810e49c15ef13049b9429cAdam Cohen if (pInfo != null && pInfo.resizeMode != AppWidgetProviderInfo.RESIZE_NONE 2758c9735cff2e558aa3f3810e49c15ef13049b9429cAdam Cohen && !d.accessibleDrag) { 2759e03856267544d2209c2844c9c06c74e8e52ff104Tony Wickham mDelayedResizeRunnable = new Runnable() { 2760d4844c3e731b00547a31f23a00f8bd4a271e2b62Adam Cohen public void run() { 2761e03856267544d2209c2844c9c06c74e8e52ff104Tony Wickham if (!isPageMoving() && !mIsSwitchingState) { 2762e03856267544d2209c2844c9c06c74e8e52ff104Tony Wickham DragLayer dragLayer = mLauncher.getDragLayer(); 2763e03856267544d2209c2844c9c06c74e8e52ff104Tony Wickham dragLayer.addResizeFrame(info, hostView, cellLayout); 276426976d9b53161f80faf822d482ac771b8621cf31Adam Cohen } 276526976d9b53161f80faf822d482ac771b8621cf31Adam Cohen } 2766e03856267544d2209c2844c9c06c74e8e52ff104Tony Wickham }; 2767d4844c3e731b00547a31f23a00f8bd4a271e2b62Adam Cohen } 2768d4844c3e731b00547a31f23a00f8bd4a271e2b62Adam Cohen } 2769d4844c3e731b00547a31f23a00f8bd4a271e2b62Adam Cohen 2770949debe6e64034be1625ec21de100ea7e68545e2Adam Cohen LauncherModel.modifyItemInDatabase(mLauncher, info, container, screenId, lp.cellX, 2771949debe6e64034be1625ec21de100ea7e68545e2Adam Cohen lp.cellY, item.spanX, item.spanY); 2772d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen } else { 2773d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen // If we can't find a drop location, we return the item to its original position 2774d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen CellLayout.LayoutParams lp = (CellLayout.LayoutParams) cell.getLayoutParams(); 2775d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen mTargetCell[0] = lp.cellX; 2776d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen mTargetCell[1] = lp.cellY; 2777f1dcdf61132a6321d0c1c0eb670c6cf1493ab981Adam Cohen CellLayout layout = (CellLayout) cell.getParent().getParent(); 2778f1dcdf61132a6321d0c1c0eb670c6cf1493ab981Adam Cohen layout.markCellsAsOccupiedForView(cell); 27799438336724b4f8b54c7cdc49c5f01dd9568926ebPatrick Dubroy } 278031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 2781cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy 27828c920dd3683d752aa4c43e964831ce53f9b72887Michael Jurka final CellLayout parent = (CellLayout) cell.getParent().getParent(); 2783ce34a9768b01115def95f000a6a8f35870f10d3aPatrick Dubroy // Prepare it to be animated into its new position 2784ce34a9768b01115def95f000a6a8f35870f10d3aPatrick Dubroy // This must be called after the view has been re-parented 2785d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen final Runnable onCompleteRunnable = new Runnable() { 2786d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka @Override 2787d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka public void run() { 2788d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka mAnimatingViewIntoPlace = false; 27893a0469d1e40459529e2d4d57ebc493f930f7c01aMichael Jurka updateChildrenLayersEnabled(false); 2790d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka } 2791d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka }; 2792d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka mAnimatingViewIntoPlace = true; 2793fc53cd22c9a78708c78c85946443f23ec8c59502Adam Cohen if (d.dragView.hasDrawn()) { 2794d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen final ItemInfo info = (ItemInfo) cell.getTag(); 27955940042d39b576553c2499bcf3d0641281e6ad52Adam Cohen boolean isWidget = info.itemType == LauncherSettings.Favorites.ITEM_TYPE_APPWIDGET 27965940042d39b576553c2499bcf3d0641281e6ad52Adam Cohen || info.itemType == LauncherSettings.Favorites.ITEM_TYPE_CUSTOM_APPWIDGET; 27975940042d39b576553c2499bcf3d0641281e6ad52Adam Cohen if (isWidget) { 2798d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen int animationType = resizeOnDrop ? ANIMATE_INTO_POSITION_AND_RESIZE : 2799d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen ANIMATE_INTO_POSITION_AND_DISAPPEAR; 2800d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen animateWidgetDrop(info, parent, d.dragView, 2801d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen onCompleteRunnable, animationType, cell, false); 2802d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen } else { 2803ce5a7e5ee4c880081faef3a508f68725d0317ee9Sunny Goyal int duration = snapScreen < 0 ? -1 : ADJACENT_SCREEN_DROP_DURATION; 280485b467bf3f7a483512ca8485c9c18254d460b079Adam Cohen mLauncher.getDragLayer().animateViewIntoPosition(d.dragView, cell, duration, 280585b467bf3f7a483512ca8485c9c18254d460b079Adam Cohen onCompleteRunnable, this); 2806d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen } 2807fc53cd22c9a78708c78c85946443f23ec8c59502Adam Cohen } else { 28087bd1bbb509f9569fa18d6b4d33242679fd98bc9bWinson Chung d.deferDragViewCleanupPostAnimation = false; 2809fc53cd22c9a78708c78c85946443f23ec8c59502Adam Cohen cell.setVisibility(VISIBLE); 2810fc53cd22c9a78708c78c85946443f23ec8c59502Adam Cohen } 2811716b51e030f9c6ed34af2b947760e46a280c65a6Adam Cohen parent.onDropChild(cell); 281231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 281331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 281431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 281541d8417678934449c2692a97c0ae7b0d8ac27326Sunny Goyal /** 281641d8417678934449c2692a97c0ae7b0d8ac27326Sunny Goyal * Computes the area relative to dragLayer which is used to display a page. 281741d8417678934449c2692a97c0ae7b0d8ac27326Sunny Goyal */ 281841d8417678934449c2692a97c0ae7b0d8ac27326Sunny Goyal public void getPageAreaRelativeToDragLayer(Rect outArea) { 281941d8417678934449c2692a97c0ae7b0d8ac27326Sunny Goyal CellLayout child = (CellLayout) getChildAt(getNextPage()); 282041d8417678934449c2692a97c0ae7b0d8ac27326Sunny Goyal if (child == null) { 282141d8417678934449c2692a97c0ae7b0d8ac27326Sunny Goyal return; 2822ed51cc9a12c50d12e7d30ed209a49f1a40858043Adam Cohen } 282341d8417678934449c2692a97c0ae7b0d8ac27326Sunny Goyal ShortcutAndWidgetContainer boundingLayout = child.getShortcutsAndWidgets(); 2824ed51cc9a12c50d12e7d30ed209a49f1a40858043Adam Cohen 282541d8417678934449c2692a97c0ae7b0d8ac27326Sunny Goyal // Use the absolute left instead of the child left, as we want the visible area 282641d8417678934449c2692a97c0ae7b0d8ac27326Sunny Goyal // irrespective of the visible child. Since the view can only scroll horizontally, the 282741d8417678934449c2692a97c0ae7b0d8ac27326Sunny Goyal // top position is not affected. 282841d8417678934449c2692a97c0ae7b0d8ac27326Sunny Goyal mTempXY[0] = getViewportOffsetX() + getPaddingLeft() + boundingLayout.getLeft(); 282941d8417678934449c2692a97c0ae7b0d8ac27326Sunny Goyal mTempXY[1] = child.getTop() + boundingLayout.getTop(); 283041d8417678934449c2692a97c0ae7b0d8ac27326Sunny Goyal 283141d8417678934449c2692a97c0ae7b0d8ac27326Sunny Goyal float scale = mLauncher.getDragLayer().getDescendantCoordRelativeToSelf(this, mTempXY); 283241d8417678934449c2692a97c0ae7b0d8ac27326Sunny Goyal outArea.set(mTempXY[0], mTempXY[1], 283341d8417678934449c2692a97c0ae7b0d8ac27326Sunny Goyal (int) (mTempXY[0] + scale * boundingLayout.getMeasuredWidth()), 283441d8417678934449c2692a97c0ae7b0d8ac27326Sunny Goyal (int) (mTempXY[1] + scale * boundingLayout.getMeasuredHeight())); 2835ed51cc9a12c50d12e7d30ed209a49f1a40858043Adam Cohen } 2836ed51cc9a12c50d12e7d30ed209a49f1a40858043Adam Cohen 283758376925f9596c23f5c9ffa6c99630dfddcfce9cSunny Goyal @Override 2838cb3382b1bfe1a534b1b44f5c4def9b2db605ac90Adam Cohen public void onDragEnter(DragObject d) { 283958376925f9596c23f5c9ffa6c99630dfddcfce9cSunny Goyal if (ENFORCE_DRAG_EVENT_ORDER) { 284058376925f9596c23f5c9ffa6c99630dfddcfce9cSunny Goyal enfoceDragParity("onDragEnter", 1, 1); 284158376925f9596c23f5c9ffa6c99630dfddcfce9cSunny Goyal } 284258376925f9596c23f5c9ffa6c99630dfddcfce9cSunny Goyal 2843c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mCreateUserFolderOnDrop = false; 2844c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mAddToExistingFolderOnDrop = false; 2845c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen 2846c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDropToLayout = null; 2847c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen CellLayout layout = getCurrentDropLayout(); 2848c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setCurrentDropLayout(layout); 2849c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setCurrentDragOverlappingLayout(layout); 28500f97b7874fe29f36e7a40d2fe4b45d1e0e24fe1bTony Wickham 2851e0c332365604976d999eb25d4bdcc49ec75b7a1cTony Wickham if (!workspaceInModalState() && FeatureFlags.LAUNCHER3_LEGACY_WORKSPACE_DND) { 28520f97b7874fe29f36e7a40d2fe4b45d1e0e24fe1bTony Wickham mLauncher.getDragLayer().showPageHints(); 28530f97b7874fe29f36e7a40d2fe4b45d1e0e24fe1bTony Wickham } 2854c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung } 2855b26f3d6a8c62e7c1a603b6c7979375d8dd4f20d4Winson Chung 285658376925f9596c23f5c9ffa6c99630dfddcfce9cSunny Goyal @Override 2857c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen public void onDragExit(DragObject d) { 285858376925f9596c23f5c9ffa6c99630dfddcfce9cSunny Goyal if (ENFORCE_DRAG_EVENT_ORDER) { 285958376925f9596c23f5c9ffa6c99630dfddcfce9cSunny Goyal enfoceDragParity("onDragExit", -1, 0); 286058376925f9596c23f5c9ffa6c99630dfddcfce9cSunny Goyal } 2861fd3385fe9e0f034b04f99d5d59a58d74fe040da4Winson Chung 2862c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen // Here we store the final page that will be dropped to, if the workspace in fact 2863c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen // receives the drop 2864c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (mInScrollArea) { 2865cc1cfe4b0c521a2add64f851a32f39be2b0327a6Winson Chung if (isPageMoving()) { 2866cc1cfe4b0c521a2add64f851a32f39be2b0327a6Winson Chung // If the user drops while the page is scrolling, we should use that page as the 2867cc1cfe4b0c521a2add64f851a32f39be2b0327a6Winson Chung // destination instead of the page that is being hovered over. 2868cc1cfe4b0c521a2add64f851a32f39be2b0327a6Winson Chung mDropToLayout = (CellLayout) getPageAt(getNextPage()); 2869cc1cfe4b0c521a2add64f851a32f39be2b0327a6Winson Chung } else { 2870cc1cfe4b0c521a2add64f851a32f39be2b0327a6Winson Chung mDropToLayout = mDragOverlappingLayout; 2871cc1cfe4b0c521a2add64f851a32f39be2b0327a6Winson Chung } 2872c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } else { 2873c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDropToLayout = mDragTargetLayout; 2874c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } 2875c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen 2876c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (mDragMode == DRAG_MODE_CREATE_FOLDER) { 2877c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mCreateUserFolderOnDrop = true; 2878c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } else if (mDragMode == DRAG_MODE_ADD_TO_FOLDER) { 2879c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mAddToExistingFolderOnDrop = true; 2880482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen } 2881482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 2882c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung // Reset the scroll area and previous drag target 2883c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung onResetScrollArea(); 2884c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setCurrentDropLayout(null); 2885c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setCurrentDragOverlappingLayout(null); 2886c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung 288774c28d1a6cf13fdfa55ff9518d2b27be10d01f6eAdam Cohen mSpringLoadedDragController.cancel(); 28880f97b7874fe29f36e7a40d2fe4b45d1e0e24fe1bTony Wickham 28890f97b7874fe29f36e7a40d2fe4b45d1e0e24fe1bTony Wickham mLauncher.getDragLayer().hidePageHints(); 2890c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung } 2891c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung 289258376925f9596c23f5c9ffa6c99630dfddcfce9cSunny Goyal private void enfoceDragParity(String event, int update, int expectedValue) { 289358376925f9596c23f5c9ffa6c99630dfddcfce9cSunny Goyal enfoceDragParity(this, event, update, expectedValue); 289458376925f9596c23f5c9ffa6c99630dfddcfce9cSunny Goyal for (int i = 0; i < getChildCount(); i++) { 289558376925f9596c23f5c9ffa6c99630dfddcfce9cSunny Goyal enfoceDragParity(getChildAt(i), event, update, expectedValue); 289658376925f9596c23f5c9ffa6c99630dfddcfce9cSunny Goyal } 289758376925f9596c23f5c9ffa6c99630dfddcfce9cSunny Goyal } 289858376925f9596c23f5c9ffa6c99630dfddcfce9cSunny Goyal 289958376925f9596c23f5c9ffa6c99630dfddcfce9cSunny Goyal private void enfoceDragParity(View v, String event, int update, int expectedValue) { 290058376925f9596c23f5c9ffa6c99630dfddcfce9cSunny Goyal Object tag = v.getTag(R.id.drag_event_parity); 290158376925f9596c23f5c9ffa6c99630dfddcfce9cSunny Goyal int value = tag == null ? 0 : (Integer) tag; 290258376925f9596c23f5c9ffa6c99630dfddcfce9cSunny Goyal value += update; 290358376925f9596c23f5c9ffa6c99630dfddcfce9cSunny Goyal v.setTag(R.id.drag_event_parity, value); 290458376925f9596c23f5c9ffa6c99630dfddcfce9cSunny Goyal 290558376925f9596c23f5c9ffa6c99630dfddcfce9cSunny Goyal if (value != expectedValue) { 290658376925f9596c23f5c9ffa6c99630dfddcfce9cSunny Goyal Log.e(TAG, event + ": Drag contract violated: " + value); 290758376925f9596c23f5c9ffa6c99630dfddcfce9cSunny Goyal } 290858376925f9596c23f5c9ffa6c99630dfddcfce9cSunny Goyal } 290958376925f9596c23f5c9ffa6c99630dfddcfce9cSunny Goyal 2910c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen void setCurrentDropLayout(CellLayout layout) { 2911c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (mDragTargetLayout != null) { 2912c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDragTargetLayout.revertTempState(); 2913c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDragTargetLayout.onDragExit(); 2914c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } 2915c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDragTargetLayout = layout; 2916c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (mDragTargetLayout != null) { 2917c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDragTargetLayout.onDragEnter(); 2918c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } 2919c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen cleanupReorder(true); 2920c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen cleanupFolderCreation(); 2921c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setCurrentDropOverCell(-1, -1); 2922c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } 2923c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen 2924c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen void setCurrentDragOverlappingLayout(CellLayout layout) { 2925c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (mDragOverlappingLayout != null) { 2926c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDragOverlappingLayout.setIsDragOverlapping(false); 2927c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } 2928c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDragOverlappingLayout = layout; 2929c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (mDragOverlappingLayout != null) { 2930c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDragOverlappingLayout.setIsDragOverlapping(true); 2931c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } 293295cdb3a0211650e76adb451588ce89fd585b178fTony Wickham // Invalidating the scrim will also force this CellLayout 293395cdb3a0211650e76adb451588ce89fd585b178fTony Wickham // to be invalidated so that it is highlighted if necessary. 293495cdb3a0211650e76adb451588ce89fd585b178fTony Wickham mLauncher.getDragLayer().invalidateScrim(); 293595cdb3a0211650e76adb451588ce89fd585b178fTony Wickham } 293695cdb3a0211650e76adb451588ce89fd585b178fTony Wickham 293795cdb3a0211650e76adb451588ce89fd585b178fTony Wickham public CellLayout getCurrentDragOverlappingLayout() { 293895cdb3a0211650e76adb451588ce89fd585b178fTony Wickham return mDragOverlappingLayout; 2939c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } 2940c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen 2941c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen void setCurrentDropOverCell(int x, int y) { 2942c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (x != mDragOverX || y != mDragOverY) { 2943c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDragOverX = x; 2944c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDragOverY = y; 2945c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setDragMode(DRAG_MODE_NONE); 2946c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } 2947c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } 2948c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen 2949c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen void setDragMode(int dragMode) { 2950c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (dragMode != mDragMode) { 2951c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (dragMode == DRAG_MODE_NONE) { 2952c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen cleanupAddToFolder(); 2953c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen // We don't want to cancel the re-order alarm every time the target cell changes 2954c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen // as this feels to slow / unresponsive. 2955c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen cleanupReorder(false); 2956c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen cleanupFolderCreation(); 2957c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } else if (dragMode == DRAG_MODE_ADD_TO_FOLDER) { 2958c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen cleanupReorder(true); 2959c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen cleanupFolderCreation(); 2960c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } else if (dragMode == DRAG_MODE_CREATE_FOLDER) { 2961c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen cleanupAddToFolder(); 2962c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen cleanupReorder(true); 2963c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } else if (dragMode == DRAG_MODE_REORDER) { 2964c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen cleanupAddToFolder(); 2965c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen cleanupFolderCreation(); 2966c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } 2967c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDragMode = dragMode; 2968c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } 2969c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } 2970c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen 2971c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen private void cleanupFolderCreation() { 2972f172b747c24f28e29baaaf58f08bab48847b7a40Adam Cohen if (mFolderCreateBg != null) { 2973f172b747c24f28e29baaaf58f08bab48847b7a40Adam Cohen mFolderCreateBg.animateToRest(); 2974f172b747c24f28e29baaaf58f08bab48847b7a40Adam Cohen } 29758ec05f9fa47f28740f92905a8614118a93835789Adam Cohen mFolderCreationAlarm.setOnAlarmListener(null); 2976c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mFolderCreationAlarm.cancelAlarm(); 2977c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } 2978c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen 2979c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen private void cleanupAddToFolder() { 2980c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (mDragOverFolderIcon != null) { 2981c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDragOverFolderIcon.onDragExit(null); 2982c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDragOverFolderIcon = null; 2983c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } 2984c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } 2985c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen 2986c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen private void cleanupReorder(boolean cancelAlarm) { 2987c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen // Any pending reorders are canceled 2988c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (cancelAlarm) { 2989c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mReorderAlarm.cancelAlarm(); 2990c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } 2991c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mLastReorderX = -1; 2992c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mLastReorderY = -1; 299331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 299431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 29954516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka /* 29964516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * 29974516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * Convert the 2D coordinate xy from the parent View's coordinate space to this CellLayout's 29984516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * coordinate space. The argument xy is modified with the return result. 29994516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka */ 3000106bf64f4a5b4b7772c971f62b6207b5a73529a2Sunny Goyal void mapPointFromSelfToChild(View v, float[] xy) { 30017d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen xy[0] = xy[0] - v.getLeft(); 30027d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen xy[1] = xy[1] - v.getTop(); 30037d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen } 30047d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen 3005cf25b52763f3fa376aee7c4a63b5a064ca1c0e2aSunny Goyal boolean isPointInSelfOverHotseat(int x, int y) { 3006cf25b52763f3fa376aee7c4a63b5a064ca1c0e2aSunny Goyal mTempXY[0] = x; 3007cf25b52763f3fa376aee7c4a63b5a064ca1c0e2aSunny Goyal mTempXY[1] = y; 3008cf25b52763f3fa376aee7c4a63b5a064ca1c0e2aSunny Goyal mLauncher.getDragLayer().getDescendantCoordRelativeToSelf(this, mTempXY, true); 30096c2975e7e3fc5dc7cb80f1a2b3e5ffd10e49c2beSunny Goyal View hotseat = mLauncher.getHotseat(); 30106c2975e7e3fc5dc7cb80f1a2b3e5ffd10e49c2beSunny Goyal return mTempXY[0] >= hotseat.getLeft() && 30116c2975e7e3fc5dc7cb80f1a2b3e5ffd10e49c2beSunny Goyal mTempXY[0] <= hotseat.getRight() && 30126c2975e7e3fc5dc7cb80f1a2b3e5ffd10e49c2beSunny Goyal mTempXY[1] >= hotseat.getTop() && 30136c2975e7e3fc5dc7cb80f1a2b3e5ffd10e49c2beSunny Goyal mTempXY[1] <= hotseat.getBottom(); 30144516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka } 30154516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka 3016c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen void mapPointFromSelfToHotseatLayout(Hotseat hotseat, float[] xy) { 3017cf25b52763f3fa376aee7c4a63b5a064ca1c0e2aSunny Goyal mTempXY[0] = (int) xy[0]; 3018cf25b52763f3fa376aee7c4a63b5a064ca1c0e2aSunny Goyal mTempXY[1] = (int) xy[1]; 3019cf25b52763f3fa376aee7c4a63b5a064ca1c0e2aSunny Goyal mLauncher.getDragLayer().getDescendantCoordRelativeToSelf(this, mTempXY, true); 3020cf25b52763f3fa376aee7c4a63b5a064ca1c0e2aSunny Goyal mLauncher.getDragLayer().mapCoordInSelfToDescendent(hotseat.getLayout(), mTempXY); 30217d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen 3022cf25b52763f3fa376aee7c4a63b5a064ca1c0e2aSunny Goyal xy[0] = mTempXY[0]; 3023cf25b52763f3fa376aee7c4a63b5a064ca1c0e2aSunny Goyal xy[1] = mTempXY[1]; 3024c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } 3025c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen 30263d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung /* 30274516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * 30284516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * Convert the 2D coordinate xy from this CellLayout's coordinate space to 30294516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * the parent View's coordinate space. The argument xy is modified with the return result. 30304516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * 30314516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka */ 30324516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka void mapPointFromChildToSelf(View v, float[] xy) { 30337d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen xy[0] += v.getLeft(); 30347d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen xy[1] += v.getTop(); 30354516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka } 30364516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka 3037e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen static private float squaredDistance(float[] point1, float[] point2) { 30384516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka float distanceX = point1[0] - point2[0]; 30394516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka float distanceY = point2[1] - point2[1]; 30404516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka return distanceX * distanceX + distanceY * distanceY; 3041e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen } 30420280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka 30434516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka /* 30444516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * 30454516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * This method returns the CellLayout that is currently being dragged to. In order to drag 30464516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * to a CellLayout, either the touch point must be directly over the CellLayout, or as a second 30474516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * strategy, we see if the dragView is overlapping any CellLayout and choose the closest one 30484516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * 30494516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * Return null if no CellLayout is currently being dragged over 30504516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * 30514516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka */ 30524516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka private CellLayout findMatchingPageForDragOver( 305300618753e9f0ad941c13efb0b6804e4a06ecb076Adam Cohen DragView dragView, float originX, float originY, boolean exact) { 30544516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka // We loop through all the screens (ie CellLayouts) and see which ones overlap 30554516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka // with the item being dragged and then choose the one that's closest to the touch point 3056a63c452f5bd491ba9b28c332ccedc6c6c7e2f3ccMichael Jurka final int screenCount = getChildCount(); 3057a63c452f5bd491ba9b28c332ccedc6c6c7e2f3ccMichael Jurka CellLayout bestMatchingScreen = null; 30580280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka float smallestDistSoFar = Float.MAX_VALUE; 30594516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka 3060a63c452f5bd491ba9b28c332ccedc6c6c7e2f3ccMichael Jurka for (int i = 0; i < screenCount; i++) { 3061df041bc7ad99a6d33a5dd83a5dff28a617fedf12Adam Cohen // The custom content screen is not a valid drag over option 3062df041bc7ad99a6d33a5dd83a5dff28a617fedf12Adam Cohen if (mScreenOrder.get(i) == CUSTOM_CONTENT_SCREEN_ID) { 3063df041bc7ad99a6d33a5dd83a5dff28a617fedf12Adam Cohen continue; 3064df041bc7ad99a6d33a5dd83a5dff28a617fedf12Adam Cohen } 3065df041bc7ad99a6d33a5dd83a5dff28a617fedf12Adam Cohen 30663d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung CellLayout cl = (CellLayout) getChildAt(i); 3067a63c452f5bd491ba9b28c332ccedc6c6c7e2f3ccMichael Jurka 306800618753e9f0ad941c13efb0b6804e4a06ecb076Adam Cohen final float[] touchXy = {originX, originY}; 3069106bf64f4a5b4b7772c971f62b6207b5a73529a2Sunny Goyal mapPointFromSelfToChild(cl, touchXy); 30704516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka 30714516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka if (touchXy[0] >= 0 && touchXy[0] <= cl.getWidth() && 30724516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka touchXy[1] >= 0 && touchXy[1] <= cl.getHeight()) { 30734516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka return cl; 30744516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka } 30754516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka 307696ef409ebdc798a82786e5dcecfd7d897be0ed30Winson Chung if (!exact) { 30774516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka // Get the center of the cell layout in screen coordinates 30784516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka final float[] cellLayoutCenter = mTempCellLayoutCenterCoordinates; 30794516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka cellLayoutCenter[0] = cl.getWidth()/2; 30804516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka cellLayoutCenter[1] = cl.getHeight()/2; 30814516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka mapPointFromChildToSelf(cl, cellLayoutCenter); 30824516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka 308300618753e9f0ad941c13efb0b6804e4a06ecb076Adam Cohen touchXy[0] = originX; 308400618753e9f0ad941c13efb0b6804e4a06ecb076Adam Cohen touchXy[1] = originY; 30854516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka 30864516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka // Calculate the distance between the center of the CellLayout 30874516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka // and the touch point 30884516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka float dist = squaredDistance(touchXy, cellLayoutCenter); 30894516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka 30904516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka if (dist < smallestDistSoFar) { 30910280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka smallestDistSoFar = dist; 3092a63c452f5bd491ba9b28c332ccedc6c6c7e2f3ccMichael Jurka bestMatchingScreen = cl; 3093a63c452f5bd491ba9b28c332ccedc6c6c7e2f3ccMichael Jurka } 30944516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka } 3095a63c452f5bd491ba9b28c332ccedc6c6c7e2f3ccMichael Jurka } 3096a63c452f5bd491ba9b28c332ccedc6c6c7e2f3ccMichael Jurka return bestMatchingScreen; 3097a63c452f5bd491ba9b28c332ccedc6c6c7e2f3ccMichael Jurka } 3098a63c452f5bd491ba9b28c332ccedc6c6c7e2f3ccMichael Jurka 3099ea359c6aee44c0fe3bb94f7002c3b49208b32b7fWinson Chung private boolean isDragWidget(DragObject d) { 3100ea359c6aee44c0fe3bb94f7002c3b49208b32b7fWinson Chung return (d.dragInfo instanceof LauncherAppWidgetInfo || 3101ea359c6aee44c0fe3bb94f7002c3b49208b32b7fWinson Chung d.dragInfo instanceof PendingAddWidgetInfo); 3102ea359c6aee44c0fe3bb94f7002c3b49208b32b7fWinson Chung } 3103ea359c6aee44c0fe3bb94f7002c3b49208b32b7fWinson Chung 3104cb3382b1bfe1a534b1b44f5c4def9b2db605ac90Adam Cohen public void onDragOver(DragObject d) { 3105c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung // Skip drag over events while we are dragging over side pages 31066c5891a9fce95eee3d87823d11d21889743e9c68Adam Cohen if (mInScrollArea || !transitionStateShouldAllowDrop()) return; 3107c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung 31083d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung CellLayout layout = null; 3109aa8ef119f18864f4ab41c12f9c2ad6d7f643a0a9Sunny Goyal ItemInfo item = d.dragInfo; 311025611b181f19a302fc6fa1aa1489ee1585c11316Sunny Goyal if (item == null) { 31116c56c68555dcb3d99b05d5faecd582a1f683cc92Sunny Goyal if (ProviderConfig.IS_DOGFOOD_BUILD) { 311225611b181f19a302fc6fa1aa1489ee1585c11316Sunny Goyal throw new NullPointerException("DragObject has null info"); 311325611b181f19a302fc6fa1aa1489ee1585c11316Sunny Goyal } 311425611b181f19a302fc6fa1aa1489ee1585c11316Sunny Goyal return; 311525611b181f19a302fc6fa1aa1489ee1585c11316Sunny Goyal } 3116c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung 3117c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung // Ensure that we have proper spans for the item that we are dropping 3118c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung if (item.spanX < 0 || item.spanY < 0) throw new RuntimeException("Improper spans found"); 31191587d5362f5a66e005aa36fdfc7082c34b8ea3b7Sunny Goyal mDragViewVisualCenter = d.getVisualCenter(mDragViewVisualCenter); 312000618753e9f0ad941c13efb0b6804e4a06ecb076Adam Cohen 3121482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen final View child = (mDragInfo == null) ? null : mDragInfo.cell; 3122c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung // Identify whether we have dragged over a side page 31236c5891a9fce95eee3d87823d11d21889743e9c68Adam Cohen if (workspaceInModalState()) { 3124e49a97aba08ac5a5a3de2c09cc2ae027a13f7d75Sunny Goyal if (mLauncher.getHotseat() != null && !isDragWidget(d)) { 3125cf25b52763f3fa376aee7c4a63b5a064ca1c0e2aSunny Goyal if (isPointInSelfOverHotseat(d.x, d.y)) { 31264afe9b31f51022538b30646fe83780e83bf22490Winson Chung layout = mLauncher.getHotseat().getLayout(); 31274afe9b31f51022538b30646fe83780e83bf22490Winson Chung } 31284afe9b31f51022538b30646fe83780e83bf22490Winson Chung } 31294afe9b31f51022538b30646fe83780e83bf22490Winson Chung if (layout == null) { 313096ef409ebdc798a82786e5dcecfd7d897be0ed30Winson Chung layout = findMatchingPageForDragOver(d.dragView, d.x, d.y, false); 31314afe9b31f51022538b30646fe83780e83bf22490Winson Chung } 3132c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung if (layout != mDragTargetLayout) { 3133c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setCurrentDropLayout(layout); 3134c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setCurrentDragOverlappingLayout(layout); 3135c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung 3136d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka boolean isInSpringLoadedMode = (mState == State.SPRING_LOADED); 3137c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung if (isInSpringLoadedMode) { 31384afe9b31f51022538b30646fe83780e83bf22490Winson Chung if (mLauncher.isHotseatLayout(layout)) { 31394afe9b31f51022538b30646fe83780e83bf22490Winson Chung mSpringLoadedDragController.cancel(); 31404afe9b31f51022538b30646fe83780e83bf22490Winson Chung } else { 31414afe9b31f51022538b30646fe83780e83bf22490Winson Chung mSpringLoadedDragController.setAlarm(mDragTargetLayout); 31424afe9b31f51022538b30646fe83780e83bf22490Winson Chung } 3143d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka } 3144d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka } 3145c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung } else { 31463d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung // Test to see if we are over the hotseat otherwise just use the current page 3147ea359c6aee44c0fe3bb94f7002c3b49208b32b7fWinson Chung if (mLauncher.getHotseat() != null && !isDragWidget(d)) { 3148cf25b52763f3fa376aee7c4a63b5a064ca1c0e2aSunny Goyal if (isPointInSelfOverHotseat(d.x, d.y)) { 31493d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung layout = mLauncher.getHotseat().getLayout(); 31503d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } 31513d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } 31523d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung if (layout == null) { 31533d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung layout = getCurrentDropLayout(); 31543d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } 3155c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung if (layout != mDragTargetLayout) { 3156c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setCurrentDropLayout(layout); 3157c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setCurrentDragOverlappingLayout(layout); 3158c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung } 3159c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung } 3160a63c452f5bd491ba9b28c332ccedc6c6c7e2f3ccMichael Jurka 3161c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung // Handle the drag over 3162c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung if (mDragTargetLayout != null) { 3163c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung // We want the point to be mapped to the dragTarget. 31643d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung if (mLauncher.isHotseatLayout(mDragTargetLayout)) { 3165c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mapPointFromSelfToHotseatLayout(mLauncher.getHotseat(), mDragViewVisualCenter); 31663d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } else { 3167106bf64f4a5b4b7772c971f62b6207b5a73529a2Sunny Goyal mapPointFromSelfToChild(mDragTargetLayout, mDragViewVisualCenter); 31683d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } 3169c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen 317074c5491d1b84e072d29065748b41f0bb67459f59Adam Cohen int minSpanX = item.spanX; 317174c5491d1b84e072d29065748b41f0bb67459f59Adam Cohen int minSpanY = item.spanY; 317274c5491d1b84e072d29065748b41f0bb67459f59Adam Cohen if (item.minSpanX > 0 && item.minSpanY > 0) { 317374c5491d1b84e072d29065748b41f0bb67459f59Adam Cohen minSpanX = item.minSpanX; 317474c5491d1b84e072d29065748b41f0bb67459f59Adam Cohen minSpanY = item.minSpanY; 317574c5491d1b84e072d29065748b41f0bb67459f59Adam Cohen } 317674c5491d1b84e072d29065748b41f0bb67459f59Adam Cohen 3177c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung mTargetCell = findNearestArea((int) mDragViewVisualCenter[0], 317874c5491d1b84e072d29065748b41f0bb67459f59Adam Cohen (int) mDragViewVisualCenter[1], minSpanX, minSpanY, 3179d024f9845a0974ab525baad085f316031cd5a742Adam Cohen mDragTargetLayout, mTargetCell); 318074c5491d1b84e072d29065748b41f0bb67459f59Adam Cohen int reorderX = mTargetCell[0]; 318174c5491d1b84e072d29065748b41f0bb67459f59Adam Cohen int reorderY = mTargetCell[1]; 3182c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen 3183c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setCurrentDropOverCell(mTargetCell[0], mTargetCell[1]); 3184c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen 3185482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen float targetCellDistance = mDragTargetLayout.getDistanceFromCell( 3186482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen mDragViewVisualCenter[0], mDragViewVisualCenter[1], mTargetCell); 3187482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 3188e78e3d734b577c1ab6dc0738a83600374908ea52Sunny Goyal manageFolderFeedback(mDragTargetLayout, mTargetCell, targetCellDistance, d); 3189c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung 3190c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen boolean nearestDropOccupied = mDragTargetLayout.isNearestDropLocationOccupied((int) 3191c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDragViewVisualCenter[0], (int) mDragViewVisualCenter[1], item.spanX, 3192c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen item.spanY, child, mTargetCell); 3193c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen 3194c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (!nearestDropOccupied) { 319519f3792523fe2d55ea791a9286398a6120920690Adam Cohen mDragTargetLayout.visualizeDropLocation(child, mDragOutline, 3196e78e3d734b577c1ab6dc0738a83600374908ea52Sunny Goyal mTargetCell[0], mTargetCell[1], item.spanX, item.spanY, false, d); 3197c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } else if ((mDragMode == DRAG_MODE_NONE || mDragMode == DRAG_MODE_REORDER) 319874c5491d1b84e072d29065748b41f0bb67459f59Adam Cohen && !mReorderAlarm.alarmPending() && (mLastReorderX != reorderX || 319974c5491d1b84e072d29065748b41f0bb67459f59Adam Cohen mLastReorderY != reorderY)) { 3200d024f9845a0974ab525baad085f316031cd5a742Adam Cohen 3201fa3c58f647e603760c0bd929166c0edee25675a9Adam Cohen int[] resultSpan = new int[2]; 3202fa3c58f647e603760c0bd929166c0edee25675a9Adam Cohen mDragTargetLayout.performReorder((int) mDragViewVisualCenter[0], 3203fa3c58f647e603760c0bd929166c0edee25675a9Adam Cohen (int) mDragViewVisualCenter[1], minSpanX, minSpanY, item.spanX, item.spanY, 3204fa3c58f647e603760c0bd929166c0edee25675a9Adam Cohen child, mTargetCell, resultSpan, CellLayout.MODE_SHOW_REORDER_HINT); 3205fa3c58f647e603760c0bd929166c0edee25675a9Adam Cohen 320619f3792523fe2d55ea791a9286398a6120920690Adam Cohen // Otherwise, if we aren't adding to or creating a folder and there's no pending 320719f3792523fe2d55ea791a9286398a6120920690Adam Cohen // reorder, then we schedule a reorder 3208482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen ReorderAlarmListener listener = new ReorderAlarmListener(mDragViewVisualCenter, 3209e78e3d734b577c1ab6dc0738a83600374908ea52Sunny Goyal minSpanX, minSpanY, item.spanX, item.spanY, d, child); 3210482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen mReorderAlarm.setOnAlarmListener(listener); 3211482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen mReorderAlarm.setAlarm(REORDER_TIMEOUT); 3212c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } 3213c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen 3214c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (mDragMode == DRAG_MODE_CREATE_FOLDER || mDragMode == DRAG_MODE_ADD_TO_FOLDER || 3215c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen !nearestDropOccupied) { 3216c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (mDragTargetLayout != null) { 3217c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDragTargetLayout.revertTempState(); 3218d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen } 3219482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen } 3220c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung } 3221c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung } 3222c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung 3223e78e3d734b577c1ab6dc0738a83600374908ea52Sunny Goyal private void manageFolderFeedback(CellLayout targetLayout, 3224e78e3d734b577c1ab6dc0738a83600374908ea52Sunny Goyal int[] targetCell, float distance, DragObject dragObject) { 3225e78e3d734b577c1ab6dc0738a83600374908ea52Sunny Goyal if (distance > mMaxDistanceForFolderCreation) return; 3226e78e3d734b577c1ab6dc0738a83600374908ea52Sunny Goyal 3227e78e3d734b577c1ab6dc0738a83600374908ea52Sunny Goyal final View dragOverView = mDragTargetLayout.getChildAt(mTargetCell[0], mTargetCell[1]); 32289d4380856ff41ecb26c0d5aee1747b6060d2ef0eSunny Goyal ItemInfo info = dragObject.dragInfo; 3229e78e3d734b577c1ab6dc0738a83600374908ea52Sunny Goyal boolean userFolderPending = willCreateUserFolder(info, dragOverView, false); 3230c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (mDragMode == DRAG_MODE_NONE && userFolderPending && 3231c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen !mFolderCreationAlarm.alarmPending()) { 3232c9735cff2e558aa3f3810e49c15ef13049b9429cAdam Cohen 3233c9735cff2e558aa3f3810e49c15ef13049b9429cAdam Cohen FolderCreationAlarmListener listener = new 3234c9735cff2e558aa3f3810e49c15ef13049b9429cAdam Cohen FolderCreationAlarmListener(targetLayout, targetCell[0], targetCell[1]); 3235c9735cff2e558aa3f3810e49c15ef13049b9429cAdam Cohen 3236e78e3d734b577c1ab6dc0738a83600374908ea52Sunny Goyal if (!dragObject.accessibleDrag) { 3237c9735cff2e558aa3f3810e49c15ef13049b9429cAdam Cohen mFolderCreationAlarm.setOnAlarmListener(listener); 3238c9735cff2e558aa3f3810e49c15ef13049b9429cAdam Cohen mFolderCreationAlarm.setAlarm(FOLDER_CREATION_TIMEOUT); 3239c9735cff2e558aa3f3810e49c15ef13049b9429cAdam Cohen } else { 3240c9735cff2e558aa3f3810e49c15ef13049b9429cAdam Cohen listener.onAlarm(mFolderCreationAlarm); 3241c9735cff2e558aa3f3810e49c15ef13049b9429cAdam Cohen } 3242e78e3d734b577c1ab6dc0738a83600374908ea52Sunny Goyal 3243e78e3d734b577c1ab6dc0738a83600374908ea52Sunny Goyal if (dragObject.stateAnnouncer != null) { 3244e78e3d734b577c1ab6dc0738a83600374908ea52Sunny Goyal dragObject.stateAnnouncer.announce(WorkspaceAccessibilityHelper 3245e78e3d734b577c1ab6dc0738a83600374908ea52Sunny Goyal .getDescriptionForDropOver(dragOverView, getContext())); 3246e78e3d734b577c1ab6dc0738a83600374908ea52Sunny Goyal } 3247c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen return; 3248482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen } 3249482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 3250e78e3d734b577c1ab6dc0738a83600374908ea52Sunny Goyal boolean willAddToFolder = willAddToExistingUserFolder(info, dragOverView); 3251482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen if (willAddToFolder && mDragMode == DRAG_MODE_NONE) { 3252c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDragOverFolderIcon = ((FolderIcon) dragOverView); 3253c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDragOverFolderIcon.onDragEnter(info); 3254482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen if (targetLayout != null) { 3255482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen targetLayout.clearDragOutlines(); 3256482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen } 3257c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setDragMode(DRAG_MODE_ADD_TO_FOLDER); 3258e78e3d734b577c1ab6dc0738a83600374908ea52Sunny Goyal 3259e78e3d734b577c1ab6dc0738a83600374908ea52Sunny Goyal if (dragObject.stateAnnouncer != null) { 3260e78e3d734b577c1ab6dc0738a83600374908ea52Sunny Goyal dragObject.stateAnnouncer.announce(WorkspaceAccessibilityHelper 3261e78e3d734b577c1ab6dc0738a83600374908ea52Sunny Goyal .getDescriptionForDropOver(dragOverView, getContext())); 3262e78e3d734b577c1ab6dc0738a83600374908ea52Sunny Goyal } 3263c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen return; 3264482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen } 3265482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 3266c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (mDragMode == DRAG_MODE_ADD_TO_FOLDER && !willAddToFolder) { 3267c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setDragMode(DRAG_MODE_NONE); 3268c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung } 3269c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (mDragMode == DRAG_MODE_CREATE_FOLDER && !userFolderPending) { 3270c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setDragMode(DRAG_MODE_NONE); 3271976ebec9e31643d3513f9f0de2b433d9aa186ce9Patrick Dubroy } 3272c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen } 3273c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen 327419072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen class FolderCreationAlarmListener implements OnAlarmListener { 327569ce2e5beaa1a57c7b8fa14a2d6ff0b3abeb93c0Adam Cohen CellLayout layout; 327669ce2e5beaa1a57c7b8fa14a2d6ff0b3abeb93c0Adam Cohen int cellX; 327769ce2e5beaa1a57c7b8fa14a2d6ff0b3abeb93c0Adam Cohen int cellY; 327819072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen 3279f172b747c24f28e29baaaf58f08bab48847b7a40Adam Cohen FolderIcon.PreviewBackground bg = new FolderIcon.PreviewBackground(); 3280f172b747c24f28e29baaaf58f08bab48847b7a40Adam Cohen 328169ce2e5beaa1a57c7b8fa14a2d6ff0b3abeb93c0Adam Cohen public FolderCreationAlarmListener(CellLayout layout, int cellX, int cellY) { 328269ce2e5beaa1a57c7b8fa14a2d6ff0b3abeb93c0Adam Cohen this.layout = layout; 328369ce2e5beaa1a57c7b8fa14a2d6ff0b3abeb93c0Adam Cohen this.cellX = cellX; 328469ce2e5beaa1a57c7b8fa14a2d6ff0b3abeb93c0Adam Cohen this.cellY = cellY; 3285efca0279eb927faebffc38c8382818df67fcd159Adam Cohen 3286efca0279eb927faebffc38c8382818df67fcd159Adam Cohen DeviceProfile grid = mLauncher.getDeviceProfile(); 3287efca0279eb927faebffc38c8382818df67fcd159Adam Cohen BubbleTextView cell = (BubbleTextView) layout.getChildAt(cellX, cellY); 3288efca0279eb927faebffc38c8382818df67fcd159Adam Cohen 3289f172b747c24f28e29baaaf58f08bab48847b7a40Adam Cohen bg.setup(getResources().getDisplayMetrics(), grid, null, 3290efca0279eb927faebffc38c8382818df67fcd159Adam Cohen cell.getMeasuredWidth(), cell.getPaddingTop()); 3291f172b747c24f28e29baaaf58f08bab48847b7a40Adam Cohen 3292f172b747c24f28e29baaaf58f08bab48847b7a40Adam Cohen // The full preview background should appear behind the icon 3293f172b747c24f28e29baaaf58f08bab48847b7a40Adam Cohen bg.isClipping = false; 329419072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen } 329519072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen 329619072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen public void onAlarm(Alarm alarm) { 3297f172b747c24f28e29baaaf58f08bab48847b7a40Adam Cohen mFolderCreateBg = bg; 3298efca0279eb927faebffc38c8382818df67fcd159Adam Cohen mFolderCreateBg.animateToAccept(layout, cellX, cellY); 329969ce2e5beaa1a57c7b8fa14a2d6ff0b3abeb93c0Adam Cohen layout.clearDragOutlines(); 3300c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setDragMode(DRAG_MODE_CREATE_FOLDER); 3301482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen } 3302482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen } 3303482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 3304482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen class ReorderAlarmListener implements OnAlarmListener { 3305482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen float[] dragViewCenter; 3306482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen int minSpanX, minSpanY, spanX, spanY; 3307e78e3d734b577c1ab6dc0738a83600374908ea52Sunny Goyal DragObject dragObject; 3308482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen View child; 3309482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 3310482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen public ReorderAlarmListener(float[] dragViewCenter, int minSpanX, int minSpanY, int spanX, 3311e78e3d734b577c1ab6dc0738a83600374908ea52Sunny Goyal int spanY, DragObject dragObject, View child) { 3312482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen this.dragViewCenter = dragViewCenter; 3313482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen this.minSpanX = minSpanX; 3314482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen this.minSpanY = minSpanY; 3315482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen this.spanX = spanX; 3316482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen this.spanY = spanY; 3317482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen this.child = child; 3318e78e3d734b577c1ab6dc0738a83600374908ea52Sunny Goyal this.dragObject = dragObject; 3319482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen } 3320482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 3321482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen public void onAlarm(Alarm alarm) { 3322482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen int[] resultSpan = new int[2]; 332319f3792523fe2d55ea791a9286398a6120920690Adam Cohen mTargetCell = findNearestArea((int) mDragViewVisualCenter[0], 332474c5491d1b84e072d29065748b41f0bb67459f59Adam Cohen (int) mDragViewVisualCenter[1], minSpanX, minSpanY, mDragTargetLayout, 332574c5491d1b84e072d29065748b41f0bb67459f59Adam Cohen mTargetCell); 332619f3792523fe2d55ea791a9286398a6120920690Adam Cohen mLastReorderX = mTargetCell[0]; 332719f3792523fe2d55ea791a9286398a6120920690Adam Cohen mLastReorderY = mTargetCell[1]; 332819f3792523fe2d55ea791a9286398a6120920690Adam Cohen 3329fa3c58f647e603760c0bd929166c0edee25675a9Adam Cohen mTargetCell = mDragTargetLayout.performReorder((int) mDragViewVisualCenter[0], 3330482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen (int) mDragViewVisualCenter[1], minSpanX, minSpanY, spanX, spanY, 3331482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen child, mTargetCell, resultSpan, CellLayout.MODE_DRAG_OVER); 3332482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 333319f3792523fe2d55ea791a9286398a6120920690Adam Cohen if (mTargetCell[0] < 0 || mTargetCell[1] < 0) { 333419f3792523fe2d55ea791a9286398a6120920690Adam Cohen mDragTargetLayout.revertTempState(); 3335c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } else { 3336c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setDragMode(DRAG_MODE_REORDER); 333719f3792523fe2d55ea791a9286398a6120920690Adam Cohen } 3338482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 3339482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen boolean resize = resultSpan[0] != spanX || resultSpan[1] != spanY; 3340482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen mDragTargetLayout.visualizeDropLocation(child, mDragOutline, 3341e78e3d734b577c1ab6dc0738a83600374908ea52Sunny Goyal mTargetCell[0], mTargetCell[1], resultSpan[0], resultSpan[1], resize, dragObject); 334219072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen } 334319072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen } 334419072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen 3345a34abf8c781485b788fddacb352d586bffca886cWinson Chung @Override 33467d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen public void getHitRectRelativeToDragLayer(Rect outRect) { 3347a34abf8c781485b788fddacb352d586bffca886cWinson Chung // We want the workspace to have the whole area of the display (it will find the correct 3348a34abf8c781485b788fddacb352d586bffca886cWinson Chung // cell layout to drop to in the existing drag/drop logic. 33497d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen mLauncher.getDragLayer().getDescendantRectRelativeToSelf(this, outRect); 3350a34abf8c781485b788fddacb352d586bffca886cWinson Chung } 3351a34abf8c781485b788fddacb352d586bffca886cWinson Chung 33522b9ff37edb3f5965559b3ff7d37e418b4a2917a1Patrick Dubroy /** 3353120980bd00f5eecec5717f49a3d7db96571025a9Adam Cohen * Drop an item that didn't originate on one of the workspace screens. 3354120980bd00f5eecec5717f49a3d7db96571025a9Adam Cohen * It may have come from Launcher (e.g. from all apps or customize), or it may have 3355120980bd00f5eecec5717f49a3d7db96571025a9Adam Cohen * come from another app altogether. 3356120980bd00f5eecec5717f49a3d7db96571025a9Adam Cohen * 3357120980bd00f5eecec5717f49a3d7db96571025a9Adam Cohen * NOTE: This can also be called when we are outside of a drag event, when we want 3358120980bd00f5eecec5717f49a3d7db96571025a9Adam Cohen * to add an item to one of the workspace screens. 3359120980bd00f5eecec5717f49a3d7db96571025a9Adam Cohen */ 3360aa8ef119f18864f4ab41c12f9c2ad6d7f643a0a9Sunny Goyal private void onDropExternal(final int[] touchXY, final ItemInfo dragInfo, 3361557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung final CellLayout cellLayout, boolean insertAtFirst, DragObject d) { 3362557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung final Runnable exitSpringLoadedRunnable = new Runnable() { 3363557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung @Override 3364557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung public void run() { 3365689ff16ea27fb7c22c247aaf4f42ffe42fede253Adam Cohen mLauncher.exitSpringLoadedDragModeDelayed(true, 3366689ff16ea27fb7c22c247aaf4f42ffe42fede253Adam Cohen Launcher.EXIT_SPRINGLOADED_MODE_SHORT_TIMEOUT, null); 3367557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung } 3368557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung }; 3369b7e1618c627c6471c565f4f599228648d9e70a10Adam Cohen 3370aa8ef119f18864f4ab41c12f9c2ad6d7f643a0a9Sunny Goyal ItemInfo info = dragInfo; 3371b7e1618c627c6471c565f4f599228648d9e70a10Adam Cohen int spanX = info.spanX; 3372b7e1618c627c6471c565f4f599228648d9e70a10Adam Cohen int spanY = info.spanY; 3373b7e1618c627c6471c565f4f599228648d9e70a10Adam Cohen if (mDragInfo != null) { 3374b7e1618c627c6471c565f4f599228648d9e70a10Adam Cohen spanX = mDragInfo.spanX; 3375b7e1618c627c6471c565f4f599228648d9e70a10Adam Cohen spanY = mDragInfo.spanY; 3376b7e1618c627c6471c565f4f599228648d9e70a10Adam Cohen } 3377b7e1618c627c6471c565f4f599228648d9e70a10Adam Cohen 33783d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung final long container = mLauncher.isHotseatLayout(cellLayout) ? 33793d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung LauncherSettings.Favorites.CONTAINER_HOTSEAT : 33803d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung LauncherSettings.Favorites.CONTAINER_DESKTOP; 3381dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen final long screenId = getIdForScreen(cellLayout); 3382dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen if (!mLauncher.isHotseatLayout(cellLayout) 3383dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen && screenId != getScreenIdForPageIndex(mCurrentPage) 33843d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung && mState != State.SPRING_LOADED) { 3385dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen snapToScreenId(screenId, null); 338676078c4ef35b6e95fb6d8129a32cf52a36625e28Adam Cohen } 3387b7e1618c627c6471c565f4f599228648d9e70a10Adam Cohen 3388b7e1618c627c6471c565f4f599228648d9e70a10Adam Cohen if (info instanceof PendingAddItemInfo) { 3389b7e1618c627c6471c565f4f599228648d9e70a10Adam Cohen final PendingAddItemInfo pendingInfo = (PendingAddItemInfo) dragInfo; 3390b7e1618c627c6471c565f4f599228648d9e70a10Adam Cohen 3391558baaf0a0b1c6a9062a6771088098533a35222bAdam Cohen boolean findNearestVacantCell = true; 3392558baaf0a0b1c6a9062a6771088098533a35222bAdam Cohen if (pendingInfo.itemType == LauncherSettings.Favorites.ITEM_TYPE_SHORTCUT) { 3393558baaf0a0b1c6a9062a6771088098533a35222bAdam Cohen mTargetCell = findNearestArea((int) touchXY[0], (int) touchXY[1], spanX, spanY, 3394558baaf0a0b1c6a9062a6771088098533a35222bAdam Cohen cellLayout, mTargetCell); 3395482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen float distance = cellLayout.getDistanceFromCell(mDragViewVisualCenter[0], 3396482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen mDragViewVisualCenter[1], mTargetCell); 3397aa8ef119f18864f4ab41c12f9c2ad6d7f643a0a9Sunny Goyal if (willCreateUserFolder(d.dragInfo, cellLayout, mTargetCell, distance, true) 3398aa8ef119f18864f4ab41c12f9c2ad6d7f643a0a9Sunny Goyal || willAddToExistingUserFolder( 3399aa8ef119f18864f4ab41c12f9c2ad6d7f643a0a9Sunny Goyal d.dragInfo, cellLayout, mTargetCell, distance)) { 3400558baaf0a0b1c6a9062a6771088098533a35222bAdam Cohen findNearestVacantCell = false; 3401558baaf0a0b1c6a9062a6771088098533a35222bAdam Cohen } 3402558baaf0a0b1c6a9062a6771088098533a35222bAdam Cohen } 3403482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 3404aa8ef119f18864f4ab41c12f9c2ad6d7f643a0a9Sunny Goyal final ItemInfo item = d.dragInfo; 3405aaa5c21ee2e03def644fb6ba8eadbb59873ddd45Adam Cohen boolean updateWidgetSize = false; 3406558baaf0a0b1c6a9062a6771088098533a35222bAdam Cohen if (findNearestVacantCell) { 3407482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen int minSpanX = item.spanX; 3408482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen int minSpanY = item.spanY; 3409482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen if (item.minSpanX > 0 && item.minSpanY > 0) { 3410482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen minSpanX = item.minSpanX; 3411482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen minSpanY = item.minSpanY; 3412482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen } 3413d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen int[] resultSpan = new int[2]; 3414fa3c58f647e603760c0bd929166c0edee25675a9Adam Cohen mTargetCell = cellLayout.performReorder((int) mDragViewVisualCenter[0], 3415482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen (int) mDragViewVisualCenter[1], minSpanX, minSpanY, info.spanX, info.spanY, 3416482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen null, mTargetCell, resultSpan, CellLayout.MODE_ON_DROP_EXTERNAL); 34179e05a5ea951b4d5ffce324da8dd0656353306e6fAdam Cohen 34189e05a5ea951b4d5ffce324da8dd0656353306e6fAdam Cohen if (resultSpan[0] != item.spanX || resultSpan[1] != item.spanY) { 34199e05a5ea951b4d5ffce324da8dd0656353306e6fAdam Cohen updateWidgetSize = true; 34209e05a5ea951b4d5ffce324da8dd0656353306e6fAdam Cohen } 3421d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen item.spanX = resultSpan[0]; 3422d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen item.spanY = resultSpan[1]; 3423558baaf0a0b1c6a9062a6771088098533a35222bAdam Cohen } 3424558baaf0a0b1c6a9062a6771088098533a35222bAdam Cohen 3425b7e1618c627c6471c565f4f599228648d9e70a10Adam Cohen Runnable onAnimationCompleteRunnable = new Runnable() { 3426557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung @Override 3427557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung public void run() { 3428689ff16ea27fb7c22c247aaf4f42ffe42fede253Adam Cohen // Normally removeExtraEmptyScreen is called in Workspace#onDragEnd, but when 3429689ff16ea27fb7c22c247aaf4f42ffe42fede253Adam Cohen // adding an item that may not be dropped right away (due to a config activity) 3430689ff16ea27fb7c22c247aaf4f42ffe42fede253Adam Cohen // we defer the removal until the activity returns. 3431689ff16ea27fb7c22c247aaf4f42ffe42fede253Adam Cohen deferRemoveExtraEmptyScreen(); 3432689ff16ea27fb7c22c247aaf4f42ffe42fede253Adam Cohen 3433557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung // When dragging and dropping from customization tray, we deal with creating 3434557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung // widgets/shortcuts/folders in a slightly different way 343571b5c0b988a64b3a0613ded5403749bc537ee8a5Sunny Goyal mLauncher.addPendingItem(pendingInfo, container, screenId, mTargetCell, 343671b5c0b988a64b3a0613ded5403749bc537ee8a5Sunny Goyal item.spanX, item.spanY); 3437557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung } 3438b7e1618c627c6471c565f4f599228648d9e70a10Adam Cohen }; 34395940042d39b576553c2499bcf3d0641281e6ad52Adam Cohen boolean isWidget = pendingInfo.itemType == LauncherSettings.Favorites.ITEM_TYPE_APPWIDGET 34405940042d39b576553c2499bcf3d0641281e6ad52Adam Cohen || pendingInfo.itemType == LauncherSettings.Favorites.ITEM_TYPE_CUSTOM_APPWIDGET; 34415940042d39b576553c2499bcf3d0641281e6ad52Adam Cohen 3442b740f59c7d572d54402e3a74fb2a23c0f1b1af48Sunny Goyal AppWidgetHostView finalView = isWidget ? 3443b740f59c7d572d54402e3a74fb2a23c0f1b1af48Sunny Goyal ((PendingAddWidgetInfo) pendingInfo).boundWidget : null; 34449e05a5ea951b4d5ffce324da8dd0656353306e6fAdam Cohen 3445b740f59c7d572d54402e3a74fb2a23c0f1b1af48Sunny Goyal if (finalView != null && updateWidgetSize) { 3446b740f59c7d572d54402e3a74fb2a23c0f1b1af48Sunny Goyal AppWidgetResizeFrame.updateWidgetSizeRanges(finalView, mLauncher, item.spanX, 34479e05a5ea951b4d5ffce324da8dd0656353306e6fAdam Cohen item.spanY); 34489e05a5ea951b4d5ffce324da8dd0656353306e6fAdam Cohen } 34499e05a5ea951b4d5ffce324da8dd0656353306e6fAdam Cohen 3450d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen int animationStyle = ANIMATE_INTO_POSITION_AND_DISAPPEAR; 34515940042d39b576553c2499bcf3d0641281e6ad52Adam Cohen if (isWidget && ((PendingAddWidgetInfo) pendingInfo).info != null && 3452d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen ((PendingAddWidgetInfo) pendingInfo).info.configure != null) { 3453d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen animationStyle = ANIMATE_INTO_POSITION_AND_REMAIN; 3454d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen } 3455d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen animateWidgetDrop(info, cellLayout, d.dragView, onAnimationCompleteRunnable, 3456d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen animationStyle, finalView, true); 34579c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka } else { 34589c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka // This is for other drag/drop cases, like dragging from All Apps 34599c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka View view = null; 346031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 34619c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka switch (info.itemType) { 34629c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka case LauncherSettings.Favorites.ITEM_TYPE_APPLICATION: 34639c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka case LauncherSettings.Favorites.ITEM_TYPE_SHORTCUT: 3464bfbf7f9f4a0b300613f0ff27a4eb592d88c08325Tony Wickham case LauncherSettings.Favorites.ITEM_TYPE_DEEP_SHORTCUT: 3465eadbfc564d84aaf1d800da3d0d6edf6312f89648Michael Jurka if (info.container == NO_ID && info instanceof AppInfo) { 34669c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka // Came from all apps -- make a copy 346771b5c0b988a64b3a0613ded5403749bc537ee8a5Sunny Goyal info = ((AppInfo) info).makeShortcut(); 34689c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka } 3469dfaccf64bd59343de483b12eee6db61c960aedceSunny Goyal view = mLauncher.createShortcut(cellLayout, (ShortcutInfo) info); 34709c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka break; 3471df2cc41acbfacd576f99483a4af1cda32ebd3d09Adam Cohen case LauncherSettings.Favorites.ITEM_TYPE_FOLDER: 3472c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen view = FolderIcon.fromXml(R.layout.folder_icon, mLauncher, cellLayout, 3473c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen (FolderInfo) info, mIconCache); 34749c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka break; 34759c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka default: 34769c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka throw new IllegalStateException("Unknown item type: " + info.itemType); 34779c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka } 347831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 3479c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen // First we find the cell nearest to point at which the item is 3480c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen // dropped, without any consideration to whether there is an item there. 3481c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen if (touchXY != null) { 3482c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen mTargetCell = findNearestArea((int) touchXY[0], (int) touchXY[1], spanX, spanY, 3483c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen cellLayout, mTargetCell); 3484482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen float distance = cellLayout.getDistanceFromCell(mDragViewVisualCenter[0], 3485482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen mDragViewVisualCenter[1], mTargetCell); 3486557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung d.postAnimationRunnable = exitSpringLoadedRunnable; 3487482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen if (createUserFolderIfNecessary(view, container, cellLayout, mTargetCell, distance, 3488482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen true, d.dragView, d.postAnimationRunnable)) { 3489c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen return; 3490c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen } 3491482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen if (addToExistingFolderIfNecessary(view, cellLayout, mTargetCell, distance, d, 3492482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen true)) { 3493c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen return; 3494c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen } 349510b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen } 349610b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen 3497c4e772e4b3f21bde342e475ebc49b5b76b8f74e8Michael Jurka if (touchXY != null) { 34989c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka // when dragging and dropping, just find the closest free spot 3499fa3c58f647e603760c0bd929166c0edee25675a9Adam Cohen mTargetCell = cellLayout.performReorder((int) mDragViewVisualCenter[0], 3500482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen (int) mDragViewVisualCenter[1], 1, 1, 1, 1, 3501ea889a294be004f4b1c21e9b874f9e63abfb8bd6Adam Cohen null, mTargetCell, null, CellLayout.MODE_ON_DROP_EXTERNAL); 35029c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka } else { 35039c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka cellLayout.findCellForSpan(mTargetCell, 1, 1); 350431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 350595abbb330ce9bbaf23594245f0f8a795c8118038Sunny Goyal // Add the item to DB before adding to screen ensures that the container and other 350695abbb330ce9bbaf23594245f0f8a795c8118038Sunny Goyal // values of the info is properly updated. 350795abbb330ce9bbaf23594245f0f8a795c8118038Sunny Goyal LauncherModel.addOrMoveItemInDatabase(mLauncher, info, container, screenId, 350895abbb330ce9bbaf23594245f0f8a795c8118038Sunny Goyal mTargetCell[0], mTargetCell[1]); 350995abbb330ce9bbaf23594245f0f8a795c8118038Sunny Goyal 3510dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen addInScreen(view, container, screenId, mTargetCell[0], mTargetCell[1], info.spanX, 35113d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung info.spanY, insertAtFirst); 3512716b51e030f9c6ed34af2b947760e46a280c65a6Adam Cohen cellLayout.onDropChild(view); 3513a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka cellLayout.getShortcutsAndWidgets().measureChild(view); 3514d5e42733799817d11d739b0a882da8dda721126dAdam Cohen 35153e8f811f31a2275e778244427271f77f4116c08bAdam Cohen if (d.dragView != null) { 35164b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen // We wrap the animation call in the temporary set and reset of the current 35174b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen // cellLayout to its final transform -- this means we animate the drag view to 35184b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen // the correct final location. 35194b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen setFinalTransitionTransform(cellLayout); 3520557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung mLauncher.getDragLayer().animateViewIntoPosition(d.dragView, view, 352128f852ab678d9750879b6d3549bf5da176cf1225Adam Cohen exitSpringLoadedRunnable, this); 35224b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen resetTransitionTransform(cellLayout); 35234b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen } 35244b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen } 35254b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen } 35264b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen 3527d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen public Bitmap createWidgetBitmap(ItemInfo widgetInfo, View layout) { 35285b0e669169ea2c951bf2f6f71faf793b24db3c23Sunny Goyal int[] unScaledSize = mLauncher.getWorkspace().estimateItemSize(widgetInfo, false); 3529d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen int visibility = layout.getVisibility(); 3530ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen layout.setVisibility(VISIBLE); 3531ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen 3532ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen int width = MeasureSpec.makeMeasureSpec(unScaledSize[0], MeasureSpec.EXACTLY); 3533ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen int height = MeasureSpec.makeMeasureSpec(unScaledSize[1], MeasureSpec.EXACTLY); 3534ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen Bitmap b = Bitmap.createBitmap(unScaledSize[0], unScaledSize[1], 3535ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen Bitmap.Config.ARGB_8888); 3536508da15509224b46fcccabbe78f3e92fe69a67d8Sunny Goyal mCanvas.setBitmap(b); 3537ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen 3538ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen layout.measure(width, height); 3539ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen layout.layout(0, 0, unScaledSize[0], unScaledSize[1]); 3540508da15509224b46fcccabbe78f3e92fe69a67d8Sunny Goyal layout.draw(mCanvas); 3541508da15509224b46fcccabbe78f3e92fe69a67d8Sunny Goyal mCanvas.setBitmap(null); 3542d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen layout.setVisibility(visibility); 3543ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen return b; 3544ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen } 3545ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen 3546d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen private void getFinalPositionForDropAnimation(int[] loc, float[] scaleXY, 3547a501d49a6a8b684bc83aa6b536f43247d75bacdfTony Wickham DragView dragView, CellLayout layout, ItemInfo info, int[] targetCell, boolean scale) { 3548ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen // Now we animate the dragView, (ie. the widget or shortcut preview) into its final 3549ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen // location and size on the home screen. 3550d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen int spanX = info.spanX; 3551d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen int spanY = info.spanY; 3552d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen 3553a501d49a6a8b684bc83aa6b536f43247d75bacdfTony Wickham Rect r = estimateItemPosition(layout, targetCell[0], targetCell[1], spanX, spanY); 3554d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen loc[0] = r.left; 3555d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen loc[1] = r.top; 3556d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen 3557d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen setFinalTransitionTransform(layout); 3558ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen float cellLayoutScale = 35597d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen mLauncher.getDragLayer().getDescendantCoordRelativeToSelf(layout, loc, true); 3560d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen resetTransitionTransform(layout); 3561a2fe78630a6b01e51e3d3240ad9852a8822b4220Michael Jurka 3562a2fe78630a6b01e51e3d3240ad9852a8822b4220Michael Jurka float dragViewScaleX; 3563a2fe78630a6b01e51e3d3240ad9852a8822b4220Michael Jurka float dragViewScaleY; 3564a2fe78630a6b01e51e3d3240ad9852a8822b4220Michael Jurka if (scale) { 3565a2fe78630a6b01e51e3d3240ad9852a8822b4220Michael Jurka dragViewScaleX = (1.0f * r.width()) / dragView.getMeasuredWidth(); 3566a2fe78630a6b01e51e3d3240ad9852a8822b4220Michael Jurka dragViewScaleY = (1.0f * r.height()) / dragView.getMeasuredHeight(); 3567a2fe78630a6b01e51e3d3240ad9852a8822b4220Michael Jurka } else { 3568a2fe78630a6b01e51e3d3240ad9852a8822b4220Michael Jurka dragViewScaleX = 1f; 3569a2fe78630a6b01e51e3d3240ad9852a8822b4220Michael Jurka dragViewScaleY = 1f; 3570a2fe78630a6b01e51e3d3240ad9852a8822b4220Michael Jurka } 3571ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen 3572ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen // The animation will scale the dragView about its center, so we need to center about 3573ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen // the final location. 3574a501d49a6a8b684bc83aa6b536f43247d75bacdfTony Wickham loc[0] -= (dragView.getMeasuredWidth() - cellLayoutScale * r.width()) / 2 3575a501d49a6a8b684bc83aa6b536f43247d75bacdfTony Wickham - Math.ceil(layout.getUnusedHorizontalSpace() / 2f); 3576ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen loc[1] -= (dragView.getMeasuredHeight() - cellLayoutScale * r.height()) / 2; 3577ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen 3578d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen scaleXY[0] = dragViewScaleX * cellLayoutScale; 3579d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen scaleXY[1] = dragViewScaleY * cellLayoutScale; 3580d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen } 3581d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen 3582a501d49a6a8b684bc83aa6b536f43247d75bacdfTony Wickham public void animateWidgetDrop(ItemInfo info, CellLayout cellLayout, final DragView dragView, 3583d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen final Runnable onCompleteRunnable, int animationType, final View finalView, 3584d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen boolean external) { 3585d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen Rect from = new Rect(); 3586d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen mLauncher.getDragLayer().getViewRectRelativeToSelf(dragView, from); 3587d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen 3588d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen int[] finalPos = new int[2]; 3589d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen float scaleXY[] = new float[2]; 3590a2fe78630a6b01e51e3d3240ad9852a8822b4220Michael Jurka boolean scalePreview = !(info instanceof PendingAddShortcutInfo); 3591d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen getFinalPositionForDropAnimation(finalPos, scaleXY, dragView, cellLayout, info, mTargetCell, 3592a501d49a6a8b684bc83aa6b536f43247d75bacdfTony Wickham scalePreview); 3593ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen 3594ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen Resources res = mLauncher.getResources(); 3595ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen final int duration = res.getInteger(R.integer.config_dropAnimMaxDuration) - 200; 3596ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen 35975940042d39b576553c2499bcf3d0641281e6ad52Adam Cohen boolean isWidget = info.itemType == LauncherSettings.Favorites.ITEM_TYPE_APPWIDGET || 35985940042d39b576553c2499bcf3d0641281e6ad52Adam Cohen info.itemType == LauncherSettings.Favorites.ITEM_TYPE_CUSTOM_APPWIDGET; 3599d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen if ((animationType == ANIMATE_INTO_POSITION_AND_RESIZE || external) && finalView != null) { 3600d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen Bitmap crossFadeBitmap = createWidgetBitmap(info, finalView); 3601ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen dragView.setCrossFadeBitmap(crossFadeBitmap); 3602ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen dragView.crossFade((int) (duration * 0.8f)); 36035940042d39b576553c2499bcf3d0641281e6ad52Adam Cohen } else if (isWidget && external) { 3604d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen scaleXY[0] = scaleXY[1] = Math.min(scaleXY[0], scaleXY[1]); 3605ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen } 3606ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen 3607d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen DragLayer dragLayer = mLauncher.getDragLayer(); 36087bd1bbb509f9569fa18d6b4d33242679fd98bc9bWinson Chung if (animationType == CANCEL_TWO_STAGE_WIDGET_DROP_ANIMATION) { 3609d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen mLauncher.getDragLayer().animateViewIntoPosition(dragView, finalPos, 0f, 0.1f, 0.1f, 3610ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen DragLayer.ANIMATION_END_DISAPPEAR, onCompleteRunnable, duration); 3611ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen } else { 3612d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen int endStyle; 3613d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen if (animationType == ANIMATE_INTO_POSITION_AND_REMAIN) { 3614d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen endStyle = DragLayer.ANIMATION_END_REMAIN_VISIBLE; 3615d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen } else { 3616a501d49a6a8b684bc83aa6b536f43247d75bacdfTony Wickham endStyle = DragLayer.ANIMATION_END_DISAPPEAR; 3617d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen } 3618d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen 3619d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen Runnable onComplete = new Runnable() { 3620d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen @Override 3621d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen public void run() { 3622d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen if (finalView != null) { 3623d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen finalView.setVisibility(VISIBLE); 3624d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen } 3625d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen if (onCompleteRunnable != null) { 3626d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen onCompleteRunnable.run(); 3627d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen } 3628d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen } 3629d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen }; 3630d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen dragLayer.animateViewIntoPosition(dragView, from.left, from.top, finalPos[0], 3631d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen finalPos[1], 1, 1, 1, scaleXY[0], scaleXY[1], onComplete, endStyle, 3632d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen duration, this); 3633ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen } 3634ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen } 3635ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen 36364b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen public void setFinalTransitionTransform(CellLayout layout) { 36374b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen if (isSwitchingState()) { 36387d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen mCurrentScale = getScaleX(); 3639dc61c4d41468a8beced2863de1b863b340cf49baWinson Chung setScaleX(mStateTransitionAnimation.getFinalScale()); 3640dc61c4d41468a8beced2863de1b863b340cf49baWinson Chung setScaleY(mStateTransitionAnimation.getFinalScale()); 36414b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen } 36424b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen } 36434b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen public void resetTransitionTransform(CellLayout layout) { 36444b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen if (isSwitchingState()) { 36457d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen setScaleX(mCurrentScale); 36467d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen setScaleY(mCurrentScale); 3647af44209bfa60da3c7ab49b7f508f9effd316ee41Michael Jurka } 364831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 3649aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung 3650dadb304b4682998c43b9c07bef45b9a9380f3287Tony Wickham public WorkspaceStateTransitionAnimation getStateTransitionAnimation() { 3651dadb304b4682998c43b9c07bef45b9a9380f3287Tony Wickham return mStateTransitionAnimation; 3652dadb304b4682998c43b9c07bef45b9a9380f3287Tony Wickham } 3653dadb304b4682998c43b9c07bef45b9a9380f3287Tony Wickham 365470864289fba6daf07b8de98524cdfb765a62552dJeff Sharkey /** 365570864289fba6daf07b8de98524cdfb765a62552dJeff Sharkey * Return the current {@link CellLayout}, correctly picking the destination 365670864289fba6daf07b8de98524cdfb765a62552dJeff Sharkey * screen while a scroll is in progress. 365770864289fba6daf07b8de98524cdfb765a62552dJeff Sharkey */ 36585f445425606b2c27276a79e9e871cf7f67b1b719Patrick Dubroy public CellLayout getCurrentDropLayout() { 3659360e63fd3e77247002b86da2a77bd8dfe8c8a807Winson Chung return (CellLayout) getChildAt(getNextPage()); 366070864289fba6daf07b8de98524cdfb765a62552dJeff Sharkey } 366131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 366270864289fba6daf07b8de98524cdfb765a62552dJeff Sharkey /** 36630280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka * Return the current CellInfo describing our current drag; this method exists 36640280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka * so that Launcher can sync this object with the correct info when the activity is created/ 36650280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka * destroyed 36660280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka * 36670280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka */ 36680280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka public CellLayout.CellInfo getDragInfo() { 36690280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka return mDragInfo; 36700280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka } 36710280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka 36729b9fb967b2305413520dc676d6d3c472b2b6b25eWinson Chung public int getCurrentPageOffsetFromCustomContent() { 367321cd002fef13ff0b6336f10f97e29738a2b0ecb9Adam Cohen return getNextPage() - numCustomPages(); 367421cd002fef13ff0b6336f10f97e29738a2b0ecb9Adam Cohen } 367521cd002fef13ff0b6336f10f97e29738a2b0ecb9Adam Cohen 36760280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka /** 367770864289fba6daf07b8de98524cdfb765a62552dJeff Sharkey * Calculate the nearest cell where the given object would be dropped. 3678e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen * 3679e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen * pixelX and pixelY should be in the coordinate system of layout 368070864289fba6daf07b8de98524cdfb765a62552dJeff Sharkey */ 3681091440a9cb9d4f42406631004aa484cbb79214caAdam Cohen @Thunk int[] findNearestArea(int pixelX, int pixelY, 3682e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen int spanX, int spanY, CellLayout layout, int[] recycle) { 3683df0353815c629fc678824b07a234b89a1ff94208Adam Cohen return layout.findNearestArea( 3684e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen pixelX, pixelY, spanX, spanY, recycle); 3685df0353815c629fc678824b07a234b89a1ff94208Adam Cohen } 3686df0353815c629fc678824b07a234b89a1ff94208Adam Cohen 3687cff6af81d721415785bddc2efd74e179d2def9daAdam Cohen void setup(DragController dragController) { 3688c2f7f4794867cd1b3e97fd0f379ad8ad15958a6cMichael Jurka mSpringLoadedDragController = new SpringLoadedDragController(mLauncher); 368900acb123c5100f06b8e89e8ec8978ebafc6f6d26Joe Onorato mDragController = dragController; 3690d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka 3691d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka // hardware layers on children are enabled on startup, but should be disabled until 3692d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka // needed 36933a0469d1e40459529e2d4d57ebc493f930f7c01aMichael Jurka updateChildrenLayersEnabled(false); 369431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 369531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 3696e3887cc4ec3cebda2333298e56a35acb49ccdf13Patrick Dubroy /** 3697e3887cc4ec3cebda2333298e56a35acb49ccdf13Patrick Dubroy * Called at the end of a drag which originated on the workspace. 3698e3887cc4ec3cebda2333298e56a35acb49ccdf13Patrick Dubroy */ 36991e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka public void onDropCompleted(final View target, final DragObject d, 37001e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka final boolean isFlingToDelete, final boolean success) { 37011e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka if (mDeferDropAfterUninstall) { 37021e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka mDeferredAction = new Runnable() { 3703ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen public void run() { 3704ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen onDropCompleted(target, d, isFlingToDelete, success); 3705ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen mDeferredAction = null; 3706ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen } 3707ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen }; 37081e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka return; 37091e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka } 37101e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka 37111e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka boolean beingCalledAfterUninstall = mDeferredAction != null; 37121e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka 37131e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka if (success && !(beingCalledAfterUninstall && !mUninstallSuccessful)) { 371495deb3a57cfebe51e5b8ea74e0a870123d1347e9Sunny Goyal if (target != this && mDragInfo != null) { 371571b5c0b988a64b3a0613ded5403749bc537ee8a5Sunny Goyal removeWorkspaceItem(mDragInfo.cell); 371631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 3717ce34a9768b01115def95f000a6a8f35870f10d3aPatrick Dubroy } else if (mDragInfo != null) { 37189282059e44604330763340e6c37ffb653b8ef187Sunny Goyal final CellLayout cellLayout = mLauncher.getCellLayout( 37199282059e44604330763340e6c37ffb653b8ef187Sunny Goyal mDragInfo.container, mDragInfo.screenId); 3720eedb00a674358bb88dce1e0d3a90bd6cb9e97cfcJorim Jaggi if (cellLayout != null) { 3721eedb00a674358bb88dce1e0d3a90bd6cb9e97cfcJorim Jaggi cellLayout.onDropChild(mDragInfo.cell); 37226c56c68555dcb3d99b05d5faecd582a1f683cc92Sunny Goyal } else if (ProviderConfig.IS_DOGFOOD_BUILD) { 37239282059e44604330763340e6c37ffb653b8ef187Sunny Goyal throw new RuntimeException("Invalid state: cellLayout == null in " 37249282059e44604330763340e6c37ffb653b8ef187Sunny Goyal + "Workspace#onDropCompleted. Please file a bug. "); 37259282059e44604330763340e6c37ffb653b8ef187Sunny Goyal }; 372631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 37271e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka if ((d.cancelled || (beingCalledAfterUninstall && !mUninstallSuccessful)) 37281e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka && mDragInfo.cell != null) { 37291e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka mDragInfo.cell.setVisibility(VISIBLE); 373036cc09b07b19198f4ea886583cef462ade27192cAdam Cohen } 37314be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato mDragOutline = null; 373231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project mDragInfo = null; 373394e0d37f53e699364ebff732cf75ab81a577fb91Tony Wickham 37342516428710f13d5abc425c896151ad013267cc3dTony Wickham if (!isFlingToDelete) { 37352516428710f13d5abc425c896151ad013267cc3dTony Wickham // Fling to delete already exits spring loaded mode after the animation finishes. 37362516428710f13d5abc425c896151ad013267cc3dTony Wickham mLauncher.exitSpringLoadedDragModeDelayed(success, 3737e03856267544d2209c2844c9c06c74e8e52ff104Tony Wickham Launcher.EXIT_SPRINGLOADED_MODE_SHORT_TIMEOUT, mDelayedResizeRunnable); 3738e03856267544d2209c2844c9c06c74e8e52ff104Tony Wickham mDelayedResizeRunnable = null; 37392516428710f13d5abc425c896151ad013267cc3dTony Wickham } 374031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 374131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 374231178b8237ccb6af666df60ef60c116c8afdf316Hyunyoung Song /** 374331178b8237ccb6af666df60ef60c116c8afdf316Hyunyoung Song * For opposite operation. See {@link #addInScreen}. 374431178b8237ccb6af666df60ef60c116c8afdf316Hyunyoung Song */ 374571b5c0b988a64b3a0613ded5403749bc537ee8a5Sunny Goyal public void removeWorkspaceItem(View v) { 374671b5c0b988a64b3a0613ded5403749bc537ee8a5Sunny Goyal CellLayout parentCell = getParentCellLayoutForView(v); 374771b5c0b988a64b3a0613ded5403749bc537ee8a5Sunny Goyal if (parentCell != null) { 374871b5c0b988a64b3a0613ded5403749bc537ee8a5Sunny Goyal parentCell.removeView(v); 37496c56c68555dcb3d99b05d5faecd582a1f683cc92Sunny Goyal } else if (ProviderConfig.IS_DOGFOOD_BUILD) { 3750912bdfcffa04f8917ff56cc4e059208c13cbe29cSunny Goyal // When an app is uninstalled using the drop target, we wait until resume to remove 3751912bdfcffa04f8917ff56cc4e059208c13cbe29cSunny Goyal // the icon. We also remove all the corresponding items from the workspace at 3752912bdfcffa04f8917ff56cc4e059208c13cbe29cSunny Goyal // {@link Launcher#bindComponentsRemoved}. That call can come before or after 3753912bdfcffa04f8917ff56cc4e059208c13cbe29cSunny Goyal // {@link Launcher#mOnResumeCallbacks} depending on how busy the worker thread is. 3754912bdfcffa04f8917ff56cc4e059208c13cbe29cSunny Goyal Log.e(TAG, "mDragInfo.cell has null parent"); 375571b5c0b988a64b3a0613ded5403749bc537ee8a5Sunny Goyal } 375671b5c0b988a64b3a0613ded5403749bc537ee8a5Sunny Goyal if (v instanceof DropTarget) { 375771b5c0b988a64b3a0613ded5403749bc537ee8a5Sunny Goyal mDragController.removeDropTarget((DropTarget) v); 375871b5c0b988a64b3a0613ded5403749bc537ee8a5Sunny Goyal } 375971b5c0b988a64b3a0613ded5403749bc537ee8a5Sunny Goyal } 376071b5c0b988a64b3a0613ded5403749bc537ee8a5Sunny Goyal 3761aaf7d1d13bd88bdeac5c56a9ab1d293fdaea3c11Sunny Goyal /** 3762aaf7d1d13bd88bdeac5c56a9ab1d293fdaea3c11Sunny Goyal * Removes all folder listeners 3763aaf7d1d13bd88bdeac5c56a9ab1d293fdaea3c11Sunny Goyal */ 3764aaf7d1d13bd88bdeac5c56a9ab1d293fdaea3c11Sunny Goyal public void removeFolderListeners() { 3765aaf7d1d13bd88bdeac5c56a9ab1d293fdaea3c11Sunny Goyal mapOverItems(false, new ItemOperator() { 3766aaf7d1d13bd88bdeac5c56a9ab1d293fdaea3c11Sunny Goyal @Override 3767aaf7d1d13bd88bdeac5c56a9ab1d293fdaea3c11Sunny Goyal public boolean evaluate(ItemInfo info, View view) { 3768aaf7d1d13bd88bdeac5c56a9ab1d293fdaea3c11Sunny Goyal if (view instanceof FolderIcon) { 3769aaf7d1d13bd88bdeac5c56a9ab1d293fdaea3c11Sunny Goyal ((FolderIcon) view).removeListeners(); 3770aaf7d1d13bd88bdeac5c56a9ab1d293fdaea3c11Sunny Goyal } 3771aaf7d1d13bd88bdeac5c56a9ab1d293fdaea3c11Sunny Goyal return false; 3772aaf7d1d13bd88bdeac5c56a9ab1d293fdaea3c11Sunny Goyal } 3773aaf7d1d13bd88bdeac5c56a9ab1d293fdaea3c11Sunny Goyal }); 3774aaf7d1d13bd88bdeac5c56a9ab1d293fdaea3c11Sunny Goyal } 3775aaf7d1d13bd88bdeac5c56a9ab1d293fdaea3c11Sunny Goyal 3776fa401a10e7e9341daf6f3c5949bf9331902c26d0Sunny Goyal @Override 37771e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka public void deferCompleteDropAfterUninstallActivity() { 37781e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka mDeferDropAfterUninstall = true; 37791e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka } 37801e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka 37811e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka /// maybe move this into a smaller part 3782fa401a10e7e9341daf6f3c5949bf9331902c26d0Sunny Goyal @Override 3783d5bd67dfa9ee5fda2384a75231b7a68ceb8e9bd5Sunny Goyal public void onDragObjectRemoved(boolean success) { 37841e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka mDeferDropAfterUninstall = false; 37851e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka mUninstallSuccessful = success; 37861e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka if (mDeferredAction != null) { 37871e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka mDeferredAction.run(); 37881e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka } 37891e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka } 37901e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka 3791a48487a814c07a9f1f45eb3ffe3d873b3dc31b3bWinson Chung @Override 3792eeb5bbc9409978cc2ae52d48380399fcde3d9f85Winson Chung public float getIntrinsicIconScaleFactor() { 3793eeb5bbc9409978cc2ae52d48380399fcde3d9f85Winson Chung return 1f; 3794eeb5bbc9409978cc2ae52d48380399fcde3d9f85Winson Chung } 3795eeb5bbc9409978cc2ae52d48380399fcde3d9f85Winson Chung 3796eeb5bbc9409978cc2ae52d48380399fcde3d9f85Winson Chung @Override 3797043f2af567178b82b0b41f12d379e7dd12da2936Winson Chung public boolean supportsFlingToDelete() { 3798043f2af567178b82b0b41f12d379e7dd12da2936Winson Chung return true; 3799043f2af567178b82b0b41f12d379e7dd12da2936Winson Chung } 3800043f2af567178b82b0b41f12d379e7dd12da2936Winson Chung 3801a48487a814c07a9f1f45eb3ffe3d873b3dc31b3bWinson Chung @Override 38021eeb3fc9d874d98dfb43883d17efb4202d83d88aMathew Inwood public boolean supportsAppInfoDropTarget() { 3803e0c332365604976d999eb25d4bdcc49ec75b7a1cTony Wickham return !FeatureFlags.LAUNCHER3_LEGACY_WORKSPACE_DND; 38041eeb3fc9d874d98dfb43883d17efb4202d83d88aMathew Inwood } 38051eeb3fc9d874d98dfb43883d17efb4202d83d88aMathew Inwood 38061eeb3fc9d874d98dfb43883d17efb4202d83d88aMathew Inwood @Override 38071eeb3fc9d874d98dfb43883d17efb4202d83d88aMathew Inwood public boolean supportsDeleteDropTarget() { 38081eeb3fc9d874d98dfb43883d17efb4202d83d88aMathew Inwood return true; 38091eeb3fc9d874d98dfb43883d17efb4202d83d88aMathew Inwood } 38101eeb3fc9d874d98dfb43883d17efb4202d83d88aMathew Inwood 38111eeb3fc9d874d98dfb43883d17efb4202d83d88aMathew Inwood @Override 3812ddec73471eb6cc1f15eb9421a205bb2362509075Sunny Goyal public void onFlingToDelete(DragObject d, PointF vec) { 3813a48487a814c07a9f1f45eb3ffe3d873b3dc31b3bWinson Chung // Do nothing 3814a48487a814c07a9f1f45eb3ffe3d873b3dc31b3bWinson Chung } 3815a48487a814c07a9f1f45eb3ffe3d873b3dc31b3bWinson Chung 3816a48487a814c07a9f1f45eb3ffe3d873b3dc31b3bWinson Chung @Override 3817a48487a814c07a9f1f45eb3ffe3d873b3dc31b3bWinson Chung public void onFlingToDeleteCompleted() { 3818a48487a814c07a9f1f45eb3ffe3d873b3dc31b3bWinson Chung // Do nothing 3819a48487a814c07a9f1f45eb3ffe3d873b3dc31b3bWinson Chung } 3820a48487a814c07a9f1f45eb3ffe3d873b3dc31b3bWinson Chung 38210280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka public boolean isDropEnabled() { 38220280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka return true; 38230280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka } 38240280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka 38250142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka @Override 38261462de39f01cec0ba785386532719cb0207dd827Adam Cohen protected void dispatchRestoreInstanceState(SparseArray<Parcelable> container) { 38271462de39f01cec0ba785386532719cb0207dd827Adam Cohen // We don't dispatch restoreInstanceState to our children using this code path. 3828a888158880fea53479447d883391f552604e46b6Dave Hawkey // Some pages will be restored immediately as their items are bound immediately, and 38291462de39f01cec0ba785386532719cb0207dd827Adam Cohen // others we will need to wait until after their items are bound. 38301462de39f01cec0ba785386532719cb0207dd827Adam Cohen mSavedStates = container; 38311462de39f01cec0ba785386532719cb0207dd827Adam Cohen } 38321462de39f01cec0ba785386532719cb0207dd827Adam Cohen 38331462de39f01cec0ba785386532719cb0207dd827Adam Cohen public void restoreInstanceStateForChild(int child) { 38341462de39f01cec0ba785386532719cb0207dd827Adam Cohen if (mSavedStates != null) { 38351462de39f01cec0ba785386532719cb0207dd827Adam Cohen mRestoredPages.add(child); 38361462de39f01cec0ba785386532719cb0207dd827Adam Cohen CellLayout cl = (CellLayout) getChildAt(child); 3837b0ee08109ec89959d9bbd526c6e5f7ab96c8c3eaAdam Cohen if (cl != null) { 3838b0ee08109ec89959d9bbd526c6e5f7ab96c8c3eaAdam Cohen cl.restoreInstanceState(mSavedStates); 3839b0ee08109ec89959d9bbd526c6e5f7ab96c8c3eaAdam Cohen } 38401462de39f01cec0ba785386532719cb0207dd827Adam Cohen } 38411462de39f01cec0ba785386532719cb0207dd827Adam Cohen } 38421462de39f01cec0ba785386532719cb0207dd827Adam Cohen 38431462de39f01cec0ba785386532719cb0207dd827Adam Cohen public void restoreInstanceStateForRemainingPages() { 38441462de39f01cec0ba785386532719cb0207dd827Adam Cohen int count = getChildCount(); 38451462de39f01cec0ba785386532719cb0207dd827Adam Cohen for (int i = 0; i < count; i++) { 38461462de39f01cec0ba785386532719cb0207dd827Adam Cohen if (!mRestoredPages.contains(i)) { 38471462de39f01cec0ba785386532719cb0207dd827Adam Cohen restoreInstanceStateForChild(i); 38481462de39f01cec0ba785386532719cb0207dd827Adam Cohen } 38491462de39f01cec0ba785386532719cb0207dd827Adam Cohen } 38501462de39f01cec0ba785386532719cb0207dd827Adam Cohen mRestoredPages.clear(); 3851d8e596db4bcd19409bae99938f8b5c91b6267f74Winson Chung mSavedStates = null; 38521462de39f01cec0ba785386532719cb0207dd827Adam Cohen } 38531462de39f01cec0ba785386532719cb0207dd827Adam Cohen 38541462de39f01cec0ba785386532719cb0207dd827Adam Cohen @Override 385531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project public void scrollLeft() { 38566c5891a9fce95eee3d87823d11d21889743e9c68Adam Cohen if (!workspaceInModalState() && !mIsSwitchingState) { 38570142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka super.scrollLeft(); 385831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 385995bb800de9b0142bea0110b074eddbcf0e475736Adam Cohen Folder openFolder = getOpenFolder(); 386095bb800de9b0142bea0110b074eddbcf0e475736Adam Cohen if (openFolder != null) { 386195bb800de9b0142bea0110b074eddbcf0e475736Adam Cohen openFolder.completeDragExit(); 386295bb800de9b0142bea0110b074eddbcf0e475736Adam Cohen } 386331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 386431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 38650142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka @Override 386631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project public void scrollRight() { 38676c5891a9fce95eee3d87823d11d21889743e9c68Adam Cohen if (!workspaceInModalState() && !mIsSwitchingState) { 38680142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka super.scrollRight(); 386931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 387095bb800de9b0142bea0110b074eddbcf0e475736Adam Cohen Folder openFolder = getOpenFolder(); 387195bb800de9b0142bea0110b074eddbcf0e475736Adam Cohen if (openFolder != null) { 387295bb800de9b0142bea0110b074eddbcf0e475736Adam Cohen openFolder.completeDragExit(); 387395bb800de9b0142bea0110b074eddbcf0e475736Adam Cohen } 387431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 3875138a04170d964da9cdec228e95b976875ae52481Karl Rosaen 38761262e369484ce7f2565655ed80e6299232c70bd7Patrick Dubroy @Override 38773e0839e5f830ab7e64223ebe186d97729eda3e22Winson Chung public boolean onEnterScrollArea(int x, int y, int direction) { 38781c4cf4a11f3f7f24bbf65f958fdd22295d0bbd55Winson Chung // Ignore the scroll area if we are dragging over the hot seat 38794f3e9383eb422c87e2689548653b89f34f5516a5Sunny Goyal boolean isPortrait = !mLauncher.getDeviceProfile().isLandscape; 388010bfc6e9294a4a336e505b57bac6fbac57bd8395Winson Chung if (mLauncher.getHotseat() != null && isPortrait) { 38811c4cf4a11f3f7f24bbf65f958fdd22295d0bbd55Winson Chung Rect r = new Rect(); 38821c4cf4a11f3f7f24bbf65f958fdd22295d0bbd55Winson Chung mLauncher.getHotseat().getHitRect(r); 38831c4cf4a11f3f7f24bbf65f958fdd22295d0bbd55Winson Chung if (r.contains(x, y)) { 38843e0839e5f830ab7e64223ebe186d97729eda3e22Winson Chung return false; 38851c4cf4a11f3f7f24bbf65f958fdd22295d0bbd55Winson Chung } 38861c4cf4a11f3f7f24bbf65f958fdd22295d0bbd55Winson Chung } 38871c4cf4a11f3f7f24bbf65f958fdd22295d0bbd55Winson Chung 38883e0839e5f830ab7e64223ebe186d97729eda3e22Winson Chung boolean result = false; 38896c5891a9fce95eee3d87823d11d21889743e9c68Adam Cohen if (!workspaceInModalState() && !mIsSwitchingState && getOpenFolder() == null) { 3890d718d6a7ba424b600052a147e5633a201a04ccb7Michael Jurka mInScrollArea = true; 389154fa3b95557c283976e8c1aa8a157b460b0b4513Patrick Dubroy 3892360e63fd3e77247002b86da2a77bd8dfe8c8a807Winson Chung final int page = getNextPage() + 3893aa15ffe60e28b923ebf3e3162ce427ca6feae803Winson Chung (direction == DragController.SCROLL_LEFT ? -1 : 1); 3894c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen // We always want to exit the current layout to ensure parity of enter / exit 3895c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setCurrentDropLayout(null); 389654fa3b95557c283976e8c1aa8a157b460b0b4513Patrick Dubroy 3897aa15ffe60e28b923ebf3e3162ce427ca6feae803Winson Chung if (0 <= page && page < getChildCount()) { 3898482a5b6ed389ef943990277e461444626c34ebf2Winson Chung // Ensure that we are not dragging over to the custom content screen 3899482a5b6ed389ef943990277e461444626c34ebf2Winson Chung if (getScreenIdForPageIndex(page) == CUSTOM_CONTENT_SCREEN_ID) { 3900482a5b6ed389ef943990277e461444626c34ebf2Winson Chung return false; 3901482a5b6ed389ef943990277e461444626c34ebf2Winson Chung } 3902482a5b6ed389ef943990277e461444626c34ebf2Winson Chung 3903aa15ffe60e28b923ebf3e3162ce427ca6feae803Winson Chung CellLayout layout = (CellLayout) getChildAt(page); 3904c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setCurrentDragOverlappingLayout(layout); 390570b9530f3147663d38875260b48d931793b7d378Patrick Dubroy 3906c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung // Workspace is responsible for drawing the edge glow on adjacent pages, 3907c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung // so we need to redraw the workspace when this may have changed. 3908c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung invalidate(); 39093e0839e5f830ab7e64223ebe186d97729eda3e22Winson Chung result = true; 3910c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung } 391170b9530f3147663d38875260b48d931793b7d378Patrick Dubroy } 39123e0839e5f830ab7e64223ebe186d97729eda3e22Winson Chung return result; 391308ae2ec4847a971ad1b19c163e3a0d6307a8ed72Patrick Dubroy } 391408ae2ec4847a971ad1b19c163e3a0d6307a8ed72Patrick Dubroy 39151262e369484ce7f2565655ed80e6299232c70bd7Patrick Dubroy @Override 39163e0839e5f830ab7e64223ebe186d97729eda3e22Winson Chung public boolean onExitScrollArea() { 39173e0839e5f830ab7e64223ebe186d97729eda3e22Winson Chung boolean result = false; 3918d718d6a7ba424b600052a147e5633a201a04ccb7Michael Jurka if (mInScrollArea) { 3919c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen invalidate(); 3920c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen CellLayout layout = getCurrentDropLayout(); 3921c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setCurrentDropLayout(layout); 3922c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setCurrentDragOverlappingLayout(layout); 3923c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen 39248a18afc4aa7217e293e0e96a23ac1cedaabc3738Adam Cohen result = true; 3925c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung mInScrollArea = false; 3926c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung } 39273e0839e5f830ab7e64223ebe186d97729eda3e22Winson Chung return result; 3928c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung } 3929c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung 3930c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung private void onResetScrollArea() { 3931c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setCurrentDragOverlappingLayout(null); 3932c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung mInScrollArea = false; 39331262e369484ce7f2565655ed80e6299232c70bd7Patrick Dubroy } 39341262e369484ce7f2565655ed80e6299232c70bd7Patrick Dubroy 39353d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung /** 39363d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung * Returns a specific CellLayout 39373d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung */ 39383d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung CellLayout getParentCellLayoutForView(View v) { 39393d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung ArrayList<CellLayout> layouts = getWorkspaceAndHotseatCellLayouts(); 39403d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung for (CellLayout layout : layouts) { 3941a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka if (layout.getShortcutsAndWidgets().indexOfChild(v) > -1) { 39423d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung return layout; 39433d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } 39443d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } 39453d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung return null; 39463d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } 39473d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung 39483d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung /** 39493d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung * Returns a list of all the CellLayouts in the workspace. 39503d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung */ 39513d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung ArrayList<CellLayout> getWorkspaceAndHotseatCellLayouts() { 39523d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung ArrayList<CellLayout> layouts = new ArrayList<CellLayout>(); 39533d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung int screenCount = getChildCount(); 39543d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung for (int screen = 0; screen < screenCount; screen++) { 39553d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung layouts.add(((CellLayout) getChildAt(screen))); 39563d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } 39573d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung if (mLauncher.getHotseat() != null) { 39583d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung layouts.add(mLauncher.getHotseat().getLayout()); 39593d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } 39603d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung return layouts; 39613d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } 39623d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung 39633d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung /** 39643d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung * We should only use this to search for specific children. Do not use this method to modify 3965a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka * ShortcutsAndWidgetsContainer directly. Includes ShortcutAndWidgetContainers from 3966a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka * the hotseat and workspace pages 39673d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung */ 3968a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka ArrayList<ShortcutAndWidgetContainer> getAllShortcutAndWidgetContainers() { 396908442b84a25a22f3f21aad89ed5a6adccaa2166dSunny Goyal ArrayList<ShortcutAndWidgetContainer> childrenLayouts = new ArrayList<>(); 39703d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung int screenCount = getChildCount(); 397131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project for (int screen = 0; screen < screenCount; screen++) { 3972a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka childrenLayouts.add(((CellLayout) getChildAt(screen)).getShortcutsAndWidgets()); 39733d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } 39743d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung if (mLauncher.getHotseat() != null) { 3975a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka childrenLayouts.add(mLauncher.getHotseat().getLayout().getShortcutsAndWidgets()); 39763d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } 39773d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung return childrenLayouts; 39783d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } 39793d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung 3980317698bd012c1930b83bb4e2e47ac9e363fa6c6aSunny Goyal public View getHomescreenIconByItemId(final long id) { 3981317698bd012c1930b83bb4e2e47ac9e363fa6c6aSunny Goyal return getFirstMatch(new ItemOperator() { 3982317698bd012c1930b83bb4e2e47ac9e363fa6c6aSunny Goyal 3983317698bd012c1930b83bb4e2e47ac9e363fa6c6aSunny Goyal @Override 3984c52ba710053e4c6927937dd1a26d1abe06b6fa99Sunny Goyal public boolean evaluate(ItemInfo info, View v) { 3985a75053f5f90b9494cc60a99e2b80b419eb3724b9Sunny Goyal return info != null && info.id == id; 3986317698bd012c1930b83bb4e2e47ac9e363fa6c6aSunny Goyal } 3987317698bd012c1930b83bb4e2e47ac9e363fa6c6aSunny Goyal }); 3988317698bd012c1930b83bb4e2e47ac9e363fa6c6aSunny Goyal } 3989317698bd012c1930b83bb4e2e47ac9e363fa6c6aSunny Goyal 3990aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren public View getViewForTag(final Object tag) { 3991ff572277112ec3d6a6a8c1be274d6fa1019e3648Sunny Goyal return getFirstMatch(new ItemOperator() { 3992ff572277112ec3d6a6a8c1be274d6fa1019e3648Sunny Goyal 3993ff572277112ec3d6a6a8c1be274d6fa1019e3648Sunny Goyal @Override 3994c52ba710053e4c6927937dd1a26d1abe06b6fa99Sunny Goyal public boolean evaluate(ItemInfo info, View v) { 3995ff572277112ec3d6a6a8c1be274d6fa1019e3648Sunny Goyal return info == tag; 3996ff572277112ec3d6a6a8c1be274d6fa1019e3648Sunny Goyal } 3997ff572277112ec3d6a6a8c1be274d6fa1019e3648Sunny Goyal }); 3998ff572277112ec3d6a6a8c1be274d6fa1019e3648Sunny Goyal } 3999ff572277112ec3d6a6a8c1be274d6fa1019e3648Sunny Goyal 4000ff572277112ec3d6a6a8c1be274d6fa1019e3648Sunny Goyal public LauncherAppWidgetHostView getWidgetForAppWidgetId(final int appWidgetId) { 4001ff572277112ec3d6a6a8c1be274d6fa1019e3648Sunny Goyal return (LauncherAppWidgetHostView) getFirstMatch(new ItemOperator() { 4002ff572277112ec3d6a6a8c1be274d6fa1019e3648Sunny Goyal 4003ff572277112ec3d6a6a8c1be274d6fa1019e3648Sunny Goyal @Override 4004c52ba710053e4c6927937dd1a26d1abe06b6fa99Sunny Goyal public boolean evaluate(ItemInfo info, View v) { 4005ff572277112ec3d6a6a8c1be274d6fa1019e3648Sunny Goyal return (info instanceof LauncherAppWidgetInfo) && 4006ff572277112ec3d6a6a8c1be274d6fa1019e3648Sunny Goyal ((LauncherAppWidgetInfo) info).appWidgetId == appWidgetId; 4007ff572277112ec3d6a6a8c1be274d6fa1019e3648Sunny Goyal } 4008ff572277112ec3d6a6a8c1be274d6fa1019e3648Sunny Goyal }); 4009ff572277112ec3d6a6a8c1be274d6fa1019e3648Sunny Goyal } 4010ff572277112ec3d6a6a8c1be274d6fa1019e3648Sunny Goyal 40116d02c7a0337d37e5b1c596a4acec0c292a9b7f93Sunny Goyal public View getFirstMatch(final ItemOperator operator) { 4012aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren final View[] value = new View[1]; 4013651077bdd603bb182be039925fd17bdf0da15016Sunny Goyal mapOverItems(MAP_NO_RECURSE, new ItemOperator() { 4014aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren @Override 4015c52ba710053e4c6927937dd1a26d1abe06b6fa99Sunny Goyal public boolean evaluate(ItemInfo info, View v) { 4016c52ba710053e4c6927937dd1a26d1abe06b6fa99Sunny Goyal if (operator.evaluate(info, v)) { 4017aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren value[0] = v; 4018aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren return true; 401931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 4020aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren return false; 402131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 4022aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren }); 4023aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren return value[0]; 402431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 402531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 4026df0353815c629fc678824b07a234b89a1ff94208Adam Cohen void clearDropTargets() { 4027651077bdd603bb182be039925fd17bdf0da15016Sunny Goyal mapOverItems(MAP_NO_RECURSE, new ItemOperator() { 4028aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren @Override 4029c52ba710053e4c6927937dd1a26d1abe06b6fa99Sunny Goyal public boolean evaluate(ItemInfo info, View v) { 4030df0353815c629fc678824b07a234b89a1ff94208Adam Cohen if (v instanceof DropTarget) { 4031df0353815c629fc678824b07a234b89a1ff94208Adam Cohen mDragController.removeDropTarget((DropTarget) v); 4032df0353815c629fc678824b07a234b89a1ff94208Adam Cohen } 4033aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren // not done, process all the shortcuts 4034aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren return false; 4035df0353815c629fc678824b07a234b89a1ff94208Adam Cohen } 4036aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren }); 4037df0353815c629fc678824b07a234b89a1ff94208Adam Cohen } 403831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 403983892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung // Removes ALL items that match a given package name, this is usually called when a package 404083892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung // has been removed and we want to remove all components (widgets, shortcuts, apps) that 404183892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung // belong to that package. 40423bbbabc54ac73a4451b0a862a3faac6426b1b7b4Sunny Goyal void removeItemsByPackageName(final HashSet<String> packageNames, final UserHandleCompat user) { 404364359a53dc827797917a8d9a0697a91996789801Winson Chung // Filter out all the ItemInfos that this is going to affect 404464359a53dc827797917a8d9a0697a91996789801Winson Chung final HashSet<ItemInfo> infos = new HashSet<ItemInfo>(); 404564359a53dc827797917a8d9a0697a91996789801Winson Chung final HashSet<ComponentName> cns = new HashSet<ComponentName>(); 404683892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung ArrayList<CellLayout> cellLayouts = getWorkspaceAndHotseatCellLayouts(); 404783892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung for (CellLayout layoutParent : cellLayouts) { 404883892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung ViewGroup layout = layoutParent.getShortcutsAndWidgets(); 404983892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung int childCount = layout.getChildCount(); 405083892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung for (int i = 0; i < childCount; ++i) { 405183892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung View view = layout.getChildAt(i); 405264359a53dc827797917a8d9a0697a91996789801Winson Chung infos.add((ItemInfo) view.getTag()); 405383892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung } 405483892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung } 405564359a53dc827797917a8d9a0697a91996789801Winson Chung LauncherModel.ItemInfoFilter filter = new LauncherModel.ItemInfoFilter() { 405664359a53dc827797917a8d9a0697a91996789801Winson Chung @Override 405764359a53dc827797917a8d9a0697a91996789801Winson Chung public boolean filterItem(ItemInfo parent, ItemInfo info, 405864359a53dc827797917a8d9a0697a91996789801Winson Chung ComponentName cn) { 4059ed13187a745866483139e2878037e1f8427ce567Kenny Guy if (packageNames.contains(cn.getPackageName()) 4060ed13187a745866483139e2878037e1f8427ce567Kenny Guy && info.user.equals(user)) { 406164359a53dc827797917a8d9a0697a91996789801Winson Chung cns.add(cn); 406264359a53dc827797917a8d9a0697a91996789801Winson Chung return true; 406364359a53dc827797917a8d9a0697a91996789801Winson Chung } 406464359a53dc827797917a8d9a0697a91996789801Winson Chung return false; 406564359a53dc827797917a8d9a0697a91996789801Winson Chung } 406664359a53dc827797917a8d9a0697a91996789801Winson Chung }; 406764359a53dc827797917a8d9a0697a91996789801Winson Chung LauncherModel.filterItemInfos(infos, filter); 406883892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung 406964359a53dc827797917a8d9a0697a91996789801Winson Chung // Remove the affected components 4070ed13187a745866483139e2878037e1f8427ce567Kenny Guy removeItemsByComponentName(cns, user); 407183892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung } 407283892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung 40734390acea35aefae52bd3fe38f5fdbb7ea322afb0Sunny Goyal /** 40744390acea35aefae52bd3fe38f5fdbb7ea322afb0Sunny Goyal * Removes items that match the item info specified. When applications are removed 40754390acea35aefae52bd3fe38f5fdbb7ea322afb0Sunny Goyal * as a part of an update, this is called to ensure that other widgets and application 40764390acea35aefae52bd3fe38f5fdbb7ea322afb0Sunny Goyal * shortcuts are not removed. 40774390acea35aefae52bd3fe38f5fdbb7ea322afb0Sunny Goyal */ 4078ed13187a745866483139e2878037e1f8427ce567Kenny Guy void removeItemsByComponentName(final HashSet<ComponentName> componentNames, 4079ed13187a745866483139e2878037e1f8427ce567Kenny Guy final UserHandleCompat user) { 40803d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung ArrayList<CellLayout> cellLayouts = getWorkspaceAndHotseatCellLayouts(); 40813d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung for (final CellLayout layoutParent: cellLayouts) { 4082a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka final ViewGroup layout = layoutParent.getShortcutsAndWidgets(); 4083629de3ef739883c0962423cc0c3a26299f162d3dRomain Guy 408464359a53dc827797917a8d9a0697a91996789801Winson Chung final HashMap<ItemInfo, View> children = new HashMap<ItemInfo, View>(); 408564359a53dc827797917a8d9a0697a91996789801Winson Chung for (int j = 0; j < layout.getChildCount(); j++) { 408664359a53dc827797917a8d9a0697a91996789801Winson Chung final View view = layout.getChildAt(j); 408764359a53dc827797917a8d9a0697a91996789801Winson Chung children.put((ItemInfo) view.getTag(), view); 408864359a53dc827797917a8d9a0697a91996789801Winson Chung } 408964359a53dc827797917a8d9a0697a91996789801Winson Chung 409064359a53dc827797917a8d9a0697a91996789801Winson Chung final ArrayList<View> childrenToRemove = new ArrayList<View>(); 409164359a53dc827797917a8d9a0697a91996789801Winson Chung final HashMap<FolderInfo, ArrayList<ShortcutInfo>> folderAppsToRemove = 409264359a53dc827797917a8d9a0697a91996789801Winson Chung new HashMap<FolderInfo, ArrayList<ShortcutInfo>>(); 409364359a53dc827797917a8d9a0697a91996789801Winson Chung LauncherModel.ItemInfoFilter filter = new LauncherModel.ItemInfoFilter() { 409464359a53dc827797917a8d9a0697a91996789801Winson Chung @Override 409564359a53dc827797917a8d9a0697a91996789801Winson Chung public boolean filterItem(ItemInfo parent, ItemInfo info, 409664359a53dc827797917a8d9a0697a91996789801Winson Chung ComponentName cn) { 409764359a53dc827797917a8d9a0697a91996789801Winson Chung if (parent instanceof FolderInfo) { 4098ed13187a745866483139e2878037e1f8427ce567Kenny Guy if (componentNames.contains(cn) && info.user.equals(user)) { 409964359a53dc827797917a8d9a0697a91996789801Winson Chung FolderInfo folder = (FolderInfo) parent; 410064359a53dc827797917a8d9a0697a91996789801Winson Chung ArrayList<ShortcutInfo> appsToRemove; 410164359a53dc827797917a8d9a0697a91996789801Winson Chung if (folderAppsToRemove.containsKey(folder)) { 410264359a53dc827797917a8d9a0697a91996789801Winson Chung appsToRemove = folderAppsToRemove.get(folder); 410364359a53dc827797917a8d9a0697a91996789801Winson Chung } else { 410464359a53dc827797917a8d9a0697a91996789801Winson Chung appsToRemove = new ArrayList<ShortcutInfo>(); 410564359a53dc827797917a8d9a0697a91996789801Winson Chung folderAppsToRemove.put(folder, appsToRemove); 4106629de3ef739883c0962423cc0c3a26299f162d3dRomain Guy } 410764359a53dc827797917a8d9a0697a91996789801Winson Chung appsToRemove.add((ShortcutInfo) info); 410864359a53dc827797917a8d9a0697a91996789801Winson Chung return true; 4109574d20ec84551370987dde530c27ec493bdef564Romain Guy } 411064359a53dc827797917a8d9a0697a91996789801Winson Chung } else { 4111ed13187a745866483139e2878037e1f8427ce567Kenny Guy if (componentNames.contains(cn) && info.user.equals(user)) { 411264359a53dc827797917a8d9a0697a91996789801Winson Chung childrenToRemove.add(children.get(info)); 411364359a53dc827797917a8d9a0697a91996789801Winson Chung return true; 4114629de3ef739883c0962423cc0c3a26299f162d3dRomain Guy } 4115574d20ec84551370987dde530c27ec493bdef564Romain Guy } 411664359a53dc827797917a8d9a0697a91996789801Winson Chung return false; 411764359a53dc827797917a8d9a0697a91996789801Winson Chung } 411864359a53dc827797917a8d9a0697a91996789801Winson Chung }; 411964359a53dc827797917a8d9a0697a91996789801Winson Chung LauncherModel.filterItemInfos(children.keySet(), filter); 4120aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung 412164359a53dc827797917a8d9a0697a91996789801Winson Chung // Remove all the apps from their folders 412264359a53dc827797917a8d9a0697a91996789801Winson Chung for (FolderInfo folder : folderAppsToRemove.keySet()) { 412364359a53dc827797917a8d9a0697a91996789801Winson Chung ArrayList<ShortcutInfo> appsToRemove = folderAppsToRemove.get(folder); 412464359a53dc827797917a8d9a0697a91996789801Winson Chung for (ShortcutInfo info : appsToRemove) { 4125c52ba710053e4c6927937dd1a26d1abe06b6fa99Sunny Goyal folder.remove(info, false); 412664359a53dc827797917a8d9a0697a91996789801Winson Chung } 412764359a53dc827797917a8d9a0697a91996789801Winson Chung } 412864359a53dc827797917a8d9a0697a91996789801Winson Chung 412964359a53dc827797917a8d9a0697a91996789801Winson Chung // Remove all the other children 413064359a53dc827797917a8d9a0697a91996789801Winson Chung for (View child : childrenToRemove) { 413164359a53dc827797917a8d9a0697a91996789801Winson Chung // Note: We can not remove the view directly from CellLayoutChildren as this 413264359a53dc827797917a8d9a0697a91996789801Winson Chung // does not re-mark the spaces as unoccupied. 413364359a53dc827797917a8d9a0697a91996789801Winson Chung layoutParent.removeViewInLayout(child); 413464359a53dc827797917a8d9a0697a91996789801Winson Chung if (child instanceof DropTarget) { 413564359a53dc827797917a8d9a0697a91996789801Winson Chung mDragController.removeDropTarget((DropTarget) child); 413631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 413764359a53dc827797917a8d9a0697a91996789801Winson Chung } 413864359a53dc827797917a8d9a0697a91996789801Winson Chung 413964359a53dc827797917a8d9a0697a91996789801Winson Chung if (childrenToRemove.size() > 0) { 414064359a53dc827797917a8d9a0697a91996789801Winson Chung layout.requestLayout(); 414164359a53dc827797917a8d9a0697a91996789801Winson Chung layout.invalidate(); 414264359a53dc827797917a8d9a0697a91996789801Winson Chung } 414331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 41442efec4e29f80db4293664d3ed4a89d37454510e1Winson Chung 414564359a53dc827797917a8d9a0697a91996789801Winson Chung // Strip all the empty screens 414664359a53dc827797917a8d9a0697a91996789801Winson Chung stripEmptyScreens(); 414731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 4148f96811cdf564469a7a654a0c876288c9fd14f35eThe Android Open Source Project 4149f9c184a619e4e4b82cf9e0bf318ca6d8deaaaee7Adam Cohen public interface ItemOperator { 4150aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren /** 4151d0a6ae7f645e6ba564aebb50316c53fa2e119459Sunny Goyal * Process the next itemInfo, possibly with side-effect on the next item. 4152aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren * 4153aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren * @param info info for the shortcut 4154aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren * @param view view for the shortcut 4155aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren * @return true if done, false to continue the map 4156aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren */ 4157c52ba710053e4c6927937dd1a26d1abe06b6fa99Sunny Goyal public boolean evaluate(ItemInfo info, View view); 4158aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren } 4159aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren 4160aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren /** 4161651077bdd603bb182be039925fd17bdf0da15016Sunny Goyal * Map the operator over the shortcuts and widgets, return the first-non-null value. 4162aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren * 4163aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren * @param recurse true: iterate over folder children. false: op get the folders themselves. 4164aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren * @param op the operator to map over the shortcuts 4165aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren */ 4166651077bdd603bb182be039925fd17bdf0da15016Sunny Goyal void mapOverItems(boolean recurse, ItemOperator op) { 4167aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren ArrayList<ShortcutAndWidgetContainer> containers = getAllShortcutAndWidgetContainers(); 4168aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren final int containerCount = containers.size(); 4169aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren for (int containerIdx = 0; containerIdx < containerCount; containerIdx++) { 4170aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren ShortcutAndWidgetContainer container = containers.get(containerIdx); 4171aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren // map over all the shortcuts on the workspace 4172aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren final int itemCount = container.getChildCount(); 4173aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren for (int itemIdx = 0; itemIdx < itemCount; itemIdx++) { 4174aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren View item = container.getChildAt(itemIdx); 4175aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren ItemInfo info = (ItemInfo) item.getTag(); 4176aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren if (recurse && info instanceof FolderInfo && item instanceof FolderIcon) { 4177aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren FolderIcon folder = (FolderIcon) item; 4178aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren ArrayList<View> folderChildren = folder.getFolder().getItemsInReadingOrder(); 4179aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren // map over all the children in the folder 4180aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren final int childCount = folderChildren.size(); 4181aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren for (int childIdx = 0; childIdx < childCount; childIdx++) { 4182aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren View child = folderChildren.get(childIdx); 4183aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren info = (ItemInfo) child.getTag(); 4184c52ba710053e4c6927937dd1a26d1abe06b6fa99Sunny Goyal if (op.evaluate(info, child)) { 4185aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren return; 4186aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren } 4187aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren } 4188aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren } else { 4189c52ba710053e4c6927937dd1a26d1abe06b6fa99Sunny Goyal if (op.evaluate(info, item)) { 4190aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren return; 4191aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren } 4192aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren } 4193aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren } 4194aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren } 4195aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren } 4196aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren 4197b50cc8c5d6125715b139d978887830a5341971aaSunny Goyal void updateShortcuts(ArrayList<ShortcutInfo> shortcuts) { 4198c52ba710053e4c6927937dd1a26d1abe06b6fa99Sunny Goyal int total = shortcuts.size(); 4199c52ba710053e4c6927937dd1a26d1abe06b6fa99Sunny Goyal final HashSet<ShortcutInfo> updates = new HashSet<ShortcutInfo>(total); 4200c52ba710053e4c6927937dd1a26d1abe06b6fa99Sunny Goyal final HashSet<Long> folderIds = new HashSet<>(); 4201c52ba710053e4c6927937dd1a26d1abe06b6fa99Sunny Goyal 4202c52ba710053e4c6927937dd1a26d1abe06b6fa99Sunny Goyal for (int i = 0; i < total; i++) { 4203c52ba710053e4c6927937dd1a26d1abe06b6fa99Sunny Goyal ShortcutInfo s = shortcuts.get(i); 4204c52ba710053e4c6927937dd1a26d1abe06b6fa99Sunny Goyal updates.add(s); 4205c52ba710053e4c6927937dd1a26d1abe06b6fa99Sunny Goyal folderIds.add(s.container); 4206c52ba710053e4c6927937dd1a26d1abe06b6fa99Sunny Goyal } 4207c52ba710053e4c6927937dd1a26d1abe06b6fa99Sunny Goyal 4208b50cc8c5d6125715b139d978887830a5341971aaSunny Goyal mapOverItems(MAP_RECURSE, new ItemOperator() { 4209b50cc8c5d6125715b139d978887830a5341971aaSunny Goyal @Override 4210c52ba710053e4c6927937dd1a26d1abe06b6fa99Sunny Goyal public boolean evaluate(ItemInfo info, View v) { 4211b50cc8c5d6125715b139d978887830a5341971aaSunny Goyal if (info instanceof ShortcutInfo && v instanceof BubbleTextView && 4212b50cc8c5d6125715b139d978887830a5341971aaSunny Goyal updates.contains(info)) { 42134390acea35aefae52bd3fe38f5fdbb7ea322afb0Sunny Goyal ShortcutInfo si = (ShortcutInfo) info; 4214b50cc8c5d6125715b139d978887830a5341971aaSunny Goyal BubbleTextView shortcut = (BubbleTextView) v; 42153fcab663a141b31916152c8bc185b93b718d79dfSunny Goyal Drawable oldIcon = getTextViewIcon(shortcut); 42163fcab663a141b31916152c8bc185b93b718d79dfSunny Goyal boolean oldPromiseState = (oldIcon instanceof PreloadIconDrawable) 42173fcab663a141b31916152c8bc185b93b718d79dfSunny Goyal && ((PreloadIconDrawable) oldIcon).hasNotCompleted(); 4218dfaccf64bd59343de483b12eee6db61c960aedceSunny Goyal shortcut.applyFromShortcutInfo(si, mIconCache, 42194390acea35aefae52bd3fe38f5fdbb7ea322afb0Sunny Goyal si.isPromise() != oldPromiseState); 4220c52ba710053e4c6927937dd1a26d1abe06b6fa99Sunny Goyal } 4221c52ba710053e4c6927937dd1a26d1abe06b6fa99Sunny Goyal // process all the shortcuts 4222c52ba710053e4c6927937dd1a26d1abe06b6fa99Sunny Goyal return false; 4223c52ba710053e4c6927937dd1a26d1abe06b6fa99Sunny Goyal } 4224c52ba710053e4c6927937dd1a26d1abe06b6fa99Sunny Goyal }); 4225b50cc8c5d6125715b139d978887830a5341971aaSunny Goyal 4226c52ba710053e4c6927937dd1a26d1abe06b6fa99Sunny Goyal // Update folder icons 4227c52ba710053e4c6927937dd1a26d1abe06b6fa99Sunny Goyal mapOverItems(MAP_NO_RECURSE, new ItemOperator() { 4228c52ba710053e4c6927937dd1a26d1abe06b6fa99Sunny Goyal @Override 4229c52ba710053e4c6927937dd1a26d1abe06b6fa99Sunny Goyal public boolean evaluate(ItemInfo info, View v) { 4230c52ba710053e4c6927937dd1a26d1abe06b6fa99Sunny Goyal if (info instanceof FolderInfo && folderIds.contains(info.id)) { 4231c52ba710053e4c6927937dd1a26d1abe06b6fa99Sunny Goyal ((FolderInfo) info).itemsChanged(false); 4232b50cc8c5d6125715b139d978887830a5341971aaSunny Goyal } 4233b50cc8c5d6125715b139d978887830a5341971aaSunny Goyal // process all the shortcuts 4234b50cc8c5d6125715b139d978887830a5341971aaSunny Goyal return false; 4235b50cc8c5d6125715b139d978887830a5341971aaSunny Goyal } 4236b50cc8c5d6125715b139d978887830a5341971aaSunny Goyal }); 4237b50cc8c5d6125715b139d978887830a5341971aaSunny Goyal } 4238b50cc8c5d6125715b139d978887830a5341971aaSunny Goyal 4239e7b8cd9e4f8d38d0445f3a032fafd44332f70878Sunny Goyal public void removeAbandonedPromise(String packageName, UserHandleCompat user) { 42403bbbabc54ac73a4451b0a862a3faac6426b1b7b4Sunny Goyal HashSet<String> packages = new HashSet<>(1); 4241e7b8cd9e4f8d38d0445f3a032fafd44332f70878Sunny Goyal packages.add(packageName); 4242e7b8cd9e4f8d38d0445f3a032fafd44332f70878Sunny Goyal LauncherModel.deletePackageFromDatabase(mLauncher, packageName, user); 4243e7b8cd9e4f8d38d0445f3a032fafd44332f70878Sunny Goyal removeItemsByPackageName(packages, user); 424440c5ed303909c4df71037be3429aa1423e59585fChris Wren } 424540c5ed303909c4df71037be3429aa1423e59585fChris Wren 4246756adbc3e41ee1edb53c580b8c679f343924fab5Sunny Goyal public void updateRestoreItems(final HashSet<ItemInfo> updates) { 4247a22666f68151269853e7ab6ab696ee6361bac793Sunny Goyal mapOverItems(MAP_RECURSE, new ItemOperator() { 4248a22666f68151269853e7ab6ab696ee6361bac793Sunny Goyal @Override 4249c52ba710053e4c6927937dd1a26d1abe06b6fa99Sunny Goyal public boolean evaluate(ItemInfo info, View v) { 4250756adbc3e41ee1edb53c580b8c679f343924fab5Sunny Goyal if (info instanceof ShortcutInfo && v instanceof BubbleTextView 4251756adbc3e41ee1edb53c580b8c679f343924fab5Sunny Goyal && updates.contains(info)) { 4252756adbc3e41ee1edb53c580b8c679f343924fab5Sunny Goyal ((BubbleTextView) v).applyState(false); 4253756adbc3e41ee1edb53c580b8c679f343924fab5Sunny Goyal } else if (v instanceof PendingAppWidgetHostView 4254756adbc3e41ee1edb53c580b8c679f343924fab5Sunny Goyal && info instanceof LauncherAppWidgetInfo 4255756adbc3e41ee1edb53c580b8c679f343924fab5Sunny Goyal && updates.contains(info)) { 4256756adbc3e41ee1edb53c580b8c679f343924fab5Sunny Goyal ((PendingAppWidgetHostView) v).applyState(); 4257a22666f68151269853e7ab6ab696ee6361bac793Sunny Goyal } 4258a22666f68151269853e7ab6ab696ee6361bac793Sunny Goyal // process all the shortcuts 4259a22666f68151269853e7ab6ab696ee6361bac793Sunny Goyal return false; 4260a22666f68151269853e7ab6ab696ee6361bac793Sunny Goyal } 4261a22666f68151269853e7ab6ab696ee6361bac793Sunny Goyal }); 4262a22666f68151269853e7ab6ab696ee6361bac793Sunny Goyal } 4263a22666f68151269853e7ab6ab696ee6361bac793Sunny Goyal 426487af0fded6d91b85c7a4bbf066f93d58c241b146Sunny Goyal public void widgetsRestored(final ArrayList<LauncherAppWidgetInfo> changedInfo) { 42650fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal if (!changedInfo.isEmpty()) { 42660fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal DeferredWidgetRefresh widgetRefresh = new DeferredWidgetRefresh(changedInfo, 42670fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal mLauncher.getAppWidgetHost()); 42682e1efb480a9b77a97cb623d4f5faf6802a417422Sunny Goyal 42692e1efb480a9b77a97cb623d4f5faf6802a417422Sunny Goyal LauncherAppWidgetInfo item = changedInfo.get(0); 42702e1efb480a9b77a97cb623d4f5faf6802a417422Sunny Goyal final AppWidgetProviderInfo widgetInfo; 42712e1efb480a9b77a97cb623d4f5faf6802a417422Sunny Goyal if (item.hasRestoreFlag(LauncherAppWidgetInfo.FLAG_ID_NOT_VALID)) { 42722e1efb480a9b77a97cb623d4f5faf6802a417422Sunny Goyal widgetInfo = AppWidgetManagerCompat 42732e1efb480a9b77a97cb623d4f5faf6802a417422Sunny Goyal .getInstance(mLauncher).findProvider(item.providerName, item.user); 42742e1efb480a9b77a97cb623d4f5faf6802a417422Sunny Goyal } else { 42752e1efb480a9b77a97cb623d4f5faf6802a417422Sunny Goyal widgetInfo = AppWidgetManagerCompat.getInstance(mLauncher) 42762e1efb480a9b77a97cb623d4f5faf6802a417422Sunny Goyal .getAppWidgetInfo(item.appWidgetId); 42772e1efb480a9b77a97cb623d4f5faf6802a417422Sunny Goyal } 42782e1efb480a9b77a97cb623d4f5faf6802a417422Sunny Goyal 42792e1efb480a9b77a97cb623d4f5faf6802a417422Sunny Goyal if (widgetInfo != null) { 42800fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal // Re-inflate the widgets which have changed status 42810fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal widgetRefresh.run(); 42820fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal } else { 42830fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal // widgetRefresh will automatically run when the packages are updated. 42844390acea35aefae52bd3fe38f5fdbb7ea322afb0Sunny Goyal // For now just update the progress bars 428587af0fded6d91b85c7a4bbf066f93d58c241b146Sunny Goyal mapOverItems(MAP_NO_RECURSE, new ItemOperator() { 428687af0fded6d91b85c7a4bbf066f93d58c241b146Sunny Goyal @Override 428787af0fded6d91b85c7a4bbf066f93d58c241b146Sunny Goyal public boolean evaluate(ItemInfo info, View view) { 428887af0fded6d91b85c7a4bbf066f93d58c241b146Sunny Goyal if (view instanceof PendingAppWidgetHostView 428987af0fded6d91b85c7a4bbf066f93d58c241b146Sunny Goyal && changedInfo.contains(info)) { 429087af0fded6d91b85c7a4bbf066f93d58c241b146Sunny Goyal ((LauncherAppWidgetInfo) info).installProgress = 100; 429187af0fded6d91b85c7a4bbf066f93d58c241b146Sunny Goyal ((PendingAppWidgetHostView) view).applyState(); 429287af0fded6d91b85c7a4bbf066f93d58c241b146Sunny Goyal } 429387af0fded6d91b85c7a4bbf066f93d58c241b146Sunny Goyal // process all the shortcuts 429487af0fded6d91b85c7a4bbf066f93d58c241b146Sunny Goyal return false; 42954390acea35aefae52bd3fe38f5fdbb7ea322afb0Sunny Goyal } 429687af0fded6d91b85c7a4bbf066f93d58c241b146Sunny Goyal }); 42970fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal } 4298ff572277112ec3d6a6a8c1be274d6fa1019e3648Sunny Goyal } 4299f96811cdf564469a7a654a0c876288c9fd14f35eThe Android Open Source Project } 4300f96811cdf564469a7a654a0c876288c9fd14f35eThe Android Open Source Project 4301af110e8603b2f372286d9155cbe8955a6a329e2dAllan Wojciechowski private void moveToScreen(int page, boolean animate) { 43026c5891a9fce95eee3d87823d11d21889743e9c68Adam Cohen if (!workspaceInModalState()) { 4303de1af7661548692d370518528ff91c7422b9c8aeWinson Chung if (animate) { 4304af110e8603b2f372286d9155cbe8955a6a329e2dAllan Wojciechowski snapToPage(page); 4305de1af7661548692d370518528ff91c7422b9c8aeWinson Chung } else { 4306af110e8603b2f372286d9155cbe8955a6a329e2dAllan Wojciechowski setCurrentPage(page); 4307de1af7661548692d370518528ff91c7422b9c8aeWinson Chung } 4308c45b16862918a0c6c253bba12032165b030565afJoe Onorato } 4309af110e8603b2f372286d9155cbe8955a6a329e2dAllan Wojciechowski View child = getChildAt(page); 431064359a53dc827797917a8d9a0697a91996789801Winson Chung if (child != null) { 431164359a53dc827797917a8d9a0697a91996789801Winson Chung child.requestFocus(); 431264359a53dc827797917a8d9a0697a91996789801Winson Chung } 431331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 431431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 4315af110e8603b2f372286d9155cbe8955a6a329e2dAllan Wojciechowski void moveToDefaultScreen(boolean animate) { 431677ccb8d03c17aeb32dccfb0930ae974f6cca7455Sunny Goyal moveToScreen(getDefaultPage(), animate); 4317af110e8603b2f372286d9155cbe8955a6a329e2dAllan Wojciechowski } 4318af110e8603b2f372286d9155cbe8955a6a329e2dAllan Wojciechowski 4319af110e8603b2f372286d9155cbe8955a6a329e2dAllan Wojciechowski void moveToCustomContentScreen(boolean animate) { 4320af110e8603b2f372286d9155cbe8955a6a329e2dAllan Wojciechowski if (hasCustomContent()) { 4321af110e8603b2f372286d9155cbe8955a6a329e2dAllan Wojciechowski int ccIndex = getPageIndexForScreenId(CUSTOM_CONTENT_SCREEN_ID); 4322af110e8603b2f372286d9155cbe8955a6a329e2dAllan Wojciechowski if (animate) { 4323af110e8603b2f372286d9155cbe8955a6a329e2dAllan Wojciechowski snapToPage(ccIndex); 4324af110e8603b2f372286d9155cbe8955a6a329e2dAllan Wojciechowski } else { 4325af110e8603b2f372286d9155cbe8955a6a329e2dAllan Wojciechowski setCurrentPage(ccIndex); 4326af110e8603b2f372286d9155cbe8955a6a329e2dAllan Wojciechowski } 4327af110e8603b2f372286d9155cbe8955a6a329e2dAllan Wojciechowski View child = getChildAt(ccIndex); 4328af110e8603b2f372286d9155cbe8955a6a329e2dAllan Wojciechowski if (child != null) { 4329af110e8603b2f372286d9155cbe8955a6a329e2dAllan Wojciechowski child.requestFocus(); 4330af110e8603b2f372286d9155cbe8955a6a329e2dAllan Wojciechowski } 4331af110e8603b2f372286d9155cbe8955a6a329e2dAllan Wojciechowski } 433276128b6359fc430542811fbb32e4a1d593a9ef07Adam Cohen exitWidgetResizeMode(); 4333af110e8603b2f372286d9155cbe8955a6a329e2dAllan Wojciechowski } 4334af110e8603b2f372286d9155cbe8955a6a329e2dAllan Wojciechowski 4335d0a6ae7f645e6ba564aebb50316c53fa2e119459Sunny Goyal @Override 433653fe1f26d3103ab3306c421e0ddf299764620c32Sunny Goyal protected String getPageIndicatorDescription() { 433753fe1f26d3103ab3306c421e0ddf299764620c32Sunny Goyal return getResources().getString(R.string.all_apps_button_label); 433853fe1f26d3103ab3306c421e0ddf299764620c32Sunny Goyal } 433953fe1f26d3103ab3306c421e0ddf299764620c32Sunny Goyal 434053fe1f26d3103ab3306c421e0ddf299764620c32Sunny Goyal @Override 43416a0f57dfafced837a2a282d8feec28d5418be3b9Winson Chung protected String getCurrentPageDescription() { 434253805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen if (hasCustomContent() && getNextPage() == 0) { 434353805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen return mCustomContentDescription; 434453805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen } 43451d08f70441999c66b76c97e48b4149e1433be3c3Sunny Goyal int page = (mNextPage != INVALID_PAGE) ? mNextPage : mCurrentPage; 43461d08f70441999c66b76c97e48b4149e1433be3c3Sunny Goyal return getPageDescription(page); 43471d08f70441999c66b76c97e48b4149e1433be3c3Sunny Goyal } 43481d08f70441999c66b76c97e48b4149e1433be3c3Sunny Goyal 43491d08f70441999c66b76c97e48b4149e1433be3c3Sunny Goyal private String getPageDescription(int page) { 43501d08f70441999c66b76c97e48b4149e1433be3c3Sunny Goyal int delta = numCustomPages(); 4351e78e3d734b577c1ab6dc0738a83600374908ea52Sunny Goyal int nScreens = getChildCount() - delta; 4352e78e3d734b577c1ab6dc0738a83600374908ea52Sunny Goyal int extraScreenId = mScreenOrder.indexOf(EXTRA_EMPTY_SCREEN_ID); 4353e78e3d734b577c1ab6dc0738a83600374908ea52Sunny Goyal if (extraScreenId >= 0 && nScreens > 1) { 4354e78e3d734b577c1ab6dc0738a83600374908ea52Sunny Goyal if (page == extraScreenId) { 4355e78e3d734b577c1ab6dc0738a83600374908ea52Sunny Goyal return getContext().getString(R.string.workspace_new_page); 4356e78e3d734b577c1ab6dc0738a83600374908ea52Sunny Goyal } 4357e78e3d734b577c1ab6dc0738a83600374908ea52Sunny Goyal nScreens--; 4358e78e3d734b577c1ab6dc0738a83600374908ea52Sunny Goyal } 43595be3e4cc529f75b894d4603c9fd1342b370766e0Sunny Goyal if (nScreens == 0) { 43605be3e4cc529f75b894d4603c9fd1342b370766e0Sunny Goyal // When the workspace is not loaded, we do not know how many screen will be bound. 43615be3e4cc529f75b894d4603c9fd1342b370766e0Sunny Goyal return getContext().getString(R.string.all_apps_home_button_label); 43625be3e4cc529f75b894d4603c9fd1342b370766e0Sunny Goyal } 4363c5c723bbe43206ffa218b677984bc56a877359c4Sunny Goyal return getContext().getString(R.string.workspace_scroll_format, 4364e78e3d734b577c1ab6dc0738a83600374908ea52Sunny Goyal page + 1 - delta, nScreens); 43656a0f57dfafced837a2a282d8feec28d5418be3b9Winson Chung } 43668dfcba4af7a7ece09e8c7d96053e54f3a383e905Adam Cohen 43678f1eff7b6cc8621888ee46605c32e601f80a890bWinson Chung @Override 4368ddec1c739ef37c3a042982b8943fe42e04b65f4cHyunyoung Song public void fillInLaunchSourceData(View v, ItemInfo info, Target target, Target targetParent) { 4369ddec1c739ef37c3a042982b8943fe42e04b65f4cHyunyoung Song target.itemType = LauncherLogProto.APP_ICON; 4370ddec1c739ef37c3a042982b8943fe42e04b65f4cHyunyoung Song target.gridX = info.cellX; 4371ddec1c739ef37c3a042982b8943fe42e04b65f4cHyunyoung Song target.gridY = info.cellY; 4372ddec1c739ef37c3a042982b8943fe42e04b65f4cHyunyoung Song target.pageIndex = getCurrentPage(); 4373ddec1c739ef37c3a042982b8943fe42e04b65f4cHyunyoung Song targetParent.containerType = LauncherLogProto.WORKSPACE; 43748f1eff7b6cc8621888ee46605c32e601f80a890bWinson Chung } 43758f1eff7b6cc8621888ee46605c32e601f80a890bWinson Chung 43760fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal /** 43770fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal * Used as a workaround to ensure that the AppWidgetService receives the 43780fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal * PACKAGE_ADDED broadcast before updating widgets. 43790fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal */ 43800fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal private class DeferredWidgetRefresh implements Runnable { 43810fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal private final ArrayList<LauncherAppWidgetInfo> mInfos; 43820fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal private final LauncherAppWidgetHost mHost; 43830fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal private final Handler mHandler; 43840fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal 43850fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal private boolean mRefreshPending; 43860fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal 43870fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal public DeferredWidgetRefresh(ArrayList<LauncherAppWidgetInfo> infos, 43880fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal LauncherAppWidgetHost host) { 43890fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal mInfos = infos; 43900fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal mHost = host; 43910fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal mHandler = new Handler(); 43920fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal mRefreshPending = true; 43930fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal 43940fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal mHost.addProviderChangeListener(this); 43950fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal // Force refresh after 10 seconds, if we don't get the provider changed event. 43960fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal // This could happen when the provider is no longer available in the app. 43970fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal mHandler.postDelayed(this, 10000); 43980fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal } 43990fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal 44000fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal @Override 44010fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal public void run() { 44020fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal mHost.removeProviderChangeListener(this); 44030fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal mHandler.removeCallbacks(this); 44040fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal 44050fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal if (!mRefreshPending) { 44060fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal return; 44070fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal } 44080fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal 44090fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal mRefreshPending = false; 44100fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal 441187af0fded6d91b85c7a4bbf066f93d58c241b146Sunny Goyal mapOverItems(MAP_NO_RECURSE, new ItemOperator() { 441287af0fded6d91b85c7a4bbf066f93d58c241b146Sunny Goyal @Override 441387af0fded6d91b85c7a4bbf066f93d58c241b146Sunny Goyal public boolean evaluate(ItemInfo info, View view) { 441487af0fded6d91b85c7a4bbf066f93d58c241b146Sunny Goyal if (view instanceof PendingAppWidgetHostView && mInfos.contains(info)) { 441587af0fded6d91b85c7a4bbf066f93d58c241b146Sunny Goyal PendingAppWidgetHostView hostView = (PendingAppWidgetHostView) view; 441687af0fded6d91b85c7a4bbf066f93d58c241b146Sunny Goyal mLauncher.removeItem(view, info, false /* deleteFromDb */); 441787af0fded6d91b85c7a4bbf066f93d58c241b146Sunny Goyal mLauncher.bindAppWidget((LauncherAppWidgetInfo) info); 441887af0fded6d91b85c7a4bbf066f93d58c241b146Sunny Goyal } 441987af0fded6d91b85c7a4bbf066f93d58c241b146Sunny Goyal // process all the shortcuts 442087af0fded6d91b85c7a4bbf066f93d58c241b146Sunny Goyal return false; 44210fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal } 442287af0fded6d91b85c7a4bbf066f93d58c241b146Sunny Goyal }); 44230fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal } 44240fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal } 44259443ef5ec69ee673b89c6387f065cf1d45eb2d5bSunny Goyal 44269443ef5ec69ee673b89c6387f065cf1d45eb2d5bSunny Goyal public interface OnStateChangeListener { 44279443ef5ec69ee673b89c6387f065cf1d45eb2d5bSunny Goyal 44289443ef5ec69ee673b89c6387f065cf1d45eb2d5bSunny Goyal /** 44299443ef5ec69ee673b89c6387f065cf1d45eb2d5bSunny Goyal * Called when the workspace state is changing. 44309443ef5ec69ee673b89c6387f065cf1d45eb2d5bSunny Goyal * @param toState final state 44319443ef5ec69ee673b89c6387f065cf1d45eb2d5bSunny Goyal * @param targetAnim animation which will be played during the transition or null. 44329443ef5ec69ee673b89c6387f065cf1d45eb2d5bSunny Goyal */ 44339443ef5ec69ee673b89c6387f065cf1d45eb2d5bSunny Goyal void prepareStateChange(State toState, AnimatorSet targetAnim); 44349443ef5ec69ee673b89c6387f065cf1d45eb2d5bSunny Goyal } 44356178f13e2d1f0c1a89cea74538b51993ef3439e3Sunny Goyal 44366178f13e2d1f0c1a89cea74538b51993ef3439e3Sunny Goyal public static final boolean isQsbContainerPage(int pageNo) { 44376178f13e2d1f0c1a89cea74538b51993ef3439e3Sunny Goyal return pageNo == 0; 44386178f13e2d1f0c1a89cea74538b51993ef3439e3Sunny Goyal } 443931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project} 4440