Workspace.java revision d4b28d2e1bb73fcdb1e46bb06e1666e27af2e643
131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project/* 231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * Copyright (C) 2008 The Android Open Source Project 331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * 431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * Licensed under the Apache License, Version 2.0 (the "License"); 531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * you may not use this file except in compliance with the License. 631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * You may obtain a copy of the License at 731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * 831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * http://www.apache.org/licenses/LICENSE-2.0 931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * 1031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * Unless required by applicable law or agreed to in writing, software 1131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * distributed under the License is distributed on an "AS IS" BASIS, 1231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 1331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * See the License for the specific language governing permissions and 1431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * limitations under the License. 1531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project */ 1631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 17325dc23624160689e59fbac708cf6f222b20d025Daniel Sandlerpackage com.android.launcher3; 1831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 190280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurkaimport android.animation.Animator; 20f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohenimport android.animation.AnimatorListenerAdapter; 2122cba7f9958569a5e4c1dfcce4969daeaa6c898cAdam Cohenimport android.animation.LayoutTransition; 220280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurkaimport android.animation.ObjectAnimator; 23ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohenimport android.animation.PropertyValuesHolder; 247066003b2032a49ae5e59dab9b706259bdeb7e6eSunny Goyalimport android.annotation.SuppressLint; 25c9735cff2e558aa3f3810e49c15ef13049b9429cAdam Cohenimport android.annotation.TargetApi; 268f573952b8729b4319043ae0908997ecd2d68951Dianne Hackbornimport android.app.WallpaperManager; 27bed61d22bdbfcdbe04f92675c7751b83c7a8947cMichael Jurkaimport android.appwidget.AppWidgetHostView; 28629de3ef739883c0962423cc0c3a26299f162d3dRomain Guyimport android.appwidget.AppWidgetProviderInfo; 29495f2892288504f4ab87e62957b3f71144dd73c2Adam Powellimport android.content.ComponentName; 3031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Projectimport android.content.Context; 317247f6315baf16eacb3286f21bd80321385c1defPatrick Dubroyimport android.content.res.Resources; 324be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onoratoimport android.graphics.Bitmap; 3331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Projectimport android.graphics.Canvas; 34c86df470ab360a6e3f7edfd4b9cadcc5c31734f8Sunny Goyalimport android.graphics.Matrix; 35babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chungimport android.graphics.Paint; 36b8c69f3c17a40adc2d85e8e996f754c383c293dcWinson Chungimport android.graphics.Point; 37043f2af567178b82b0b41f12d379e7dd12da2936Winson Chungimport android.graphics.PointF; 3831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Projectimport android.graphics.Rect; 394be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onoratoimport android.graphics.Region.Op; 40f96811cdf564469a7a654a0c876288c9fd14f35eThe Android Open Source Projectimport android.graphics.drawable.Drawable; 41c9735cff2e558aa3f3810e49c15ef13049b9429cAdam Cohenimport android.os.Build; 420fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyalimport android.os.Handler; 43956091ba7863bd72086275e61084864994dd6fa7Joe Onoratoimport android.os.IBinder; 44495f2892288504f4ab87e62957b3f71144dd73c2Adam Powellimport android.os.Parcelable; 4531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Projectimport android.util.AttributeSet; 46291ad12232c98e383d44d76ffe09e97e204c61bcDaniel Sandlerimport android.util.Log; 471462de39f01cec0ba785386532719cb0207dd827Adam Cohenimport android.util.SparseArray; 4831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Projectimport android.view.MotionEvent; 4931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Projectimport android.view.View; 504ffec48dec5da7bcf719ac0c37ee5e58f9ea2c1aSunny Goyalimport android.view.ViewDebug; 516e3140865d3f0def2e55934d8b0b2c1503386e54Winson Chungimport android.view.ViewGroup; 5253805218809cc1f93a0f1307b442df7c65a3068cAdam Cohenimport android.view.accessibility.AccessibilityManager; 53c86df470ab360a6e3f7edfd4b9cadcc5c31734f8Sunny Goyalimport android.view.animation.DecelerateInterpolator; 54c86df470ab360a6e3f7edfd4b9cadcc5c31734f8Sunny Goyalimport android.view.animation.Interpolator; 55f96811cdf564469a7a654a0c876288c9fd14f35eThe Android Open Source Projectimport android.widget.TextView; 5683a8f042adda926489494dff217c15ab696139b4Sunny Goyal 57bffe745b1e195deedc1dcc60f37950b3b0b4c652Adam Cohenimport com.android.launcher3.Launcher.CustomContentCallbacks; 58c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohenimport com.android.launcher3.Launcher.LauncherOverlay; 59d5bd67dfa9ee5fda2384a75231b7a68ceb8e9bd5Sunny Goyalimport com.android.launcher3.UninstallDropTarget.DropTargetSource; 6083a8f042adda926489494dff217c15ab696139b4Sunny Goyalimport com.android.launcher3.accessibility.LauncherAccessibilityDelegate; 6183a8f042adda926489494dff217c15ab696139b4Sunny Goyalimport com.android.launcher3.accessibility.LauncherAccessibilityDelegate.AccessibilityDragSource; 6258376925f9596c23f5c9ffa6c99630dfddcfce9cSunny Goyalimport com.android.launcher3.accessibility.OverviewScreenAccessibilityDelegate; 63e78e3d734b577c1ab6dc0738a83600374908ea52Sunny Goyalimport com.android.launcher3.accessibility.WorkspaceAccessibilityHelper; 64470f900fce017dc015851bfe3e591be5feedf6ccSunny Goyalimport com.android.launcher3.compat.AppWidgetManagerCompat; 65651077bdd603bb182be039925fd17bdf0da15016Sunny Goyalimport com.android.launcher3.compat.UserHandleCompat; 66e0c332365604976d999eb25d4bdcc49ec75b7a1cTony Wickhamimport com.android.launcher3.config.FeatureFlags; 676c56c68555dcb3d99b05d5faecd582a1f683cc92Sunny Goyalimport com.android.launcher3.config.ProviderConfig; 68fedca43d396d6fd7c46fbb2f37dfa7cfe3b31834Vadim Tryshevimport com.android.launcher3.dragndrop.DragController; 69fedca43d396d6fd7c46fbb2f37dfa7cfe3b31834Vadim Tryshevimport com.android.launcher3.dragndrop.DragLayer; 70fedca43d396d6fd7c46fbb2f37dfa7cfe3b31834Vadim Tryshevimport com.android.launcher3.dragndrop.DragScroller; 71fedca43d396d6fd7c46fbb2f37dfa7cfe3b31834Vadim Tryshevimport com.android.launcher3.dragndrop.DragView; 72fedca43d396d6fd7c46fbb2f37dfa7cfe3b31834Vadim Tryshevimport com.android.launcher3.dragndrop.SpringLoadedDragController; 73470f900fce017dc015851bfe3e591be5feedf6ccSunny Goyalimport com.android.launcher3.folder.Folder; 74470f900fce017dc015851bfe3e591be5feedf6ccSunny Goyalimport com.android.launcher3.folder.FolderIcon; 75aa953654279d7cca29682d85111e398ea1f20390Hyunyoung Songimport com.android.launcher3.logging.UserEventDispatcher; 76d4b28d2e1bb73fcdb1e46bb06e1666e27af2e643Tony Wickhamimport com.android.launcher3.pageindicators.PageIndicatorLine; 77ddec1c739ef37c3a042982b8943fe42e04b65f4cHyunyoung Songimport com.android.launcher3.userevent.nano.LauncherLogProto; 78ddec1c739ef37c3a042982b8943fe42e04b65f4cHyunyoung Songimport com.android.launcher3.userevent.nano.LauncherLogProto.Target; 79e2df0620c13b9dc7e63224153b98fdbb48546f9bSunny Goyalimport com.android.launcher3.util.LongArrayMap; 80091440a9cb9d4f42406631004aa484cbb79214caAdam Cohenimport com.android.launcher3.util.Thunk; 819eba1fd75e9fa6b0dc5cad9a4e817b3b167d2461Sunny Goyalimport com.android.launcher3.util.WallpaperOffsetInterpolator; 823f471440a8b6b71d4c15501a96befd3b715c9e8fHyunyoung Songimport com.android.launcher3.widget.PendingAddShortcutInfo; 833f471440a8b6b71d4c15501a96befd3b715c9e8fHyunyoung Songimport com.android.launcher3.widget.PendingAddWidgetInfo; 8483a8f042adda926489494dff217c15ab696139b4Sunny Goyal 85716b51e030f9c6ed34af2b947760e46a280c65a6Adam Cohenimport java.util.ArrayList; 86dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohenimport java.util.HashMap; 87716b51e030f9c6ed34af2b947760e46a280c65a6Adam Cohenimport java.util.HashSet; 8895abbb330ce9bbaf23594245f0f8a795c8118038Sunny Goyalimport java.util.concurrent.atomic.AtomicInteger; 89716b51e030f9c6ed34af2b947760e46a280c65a6Adam Cohen 9031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project/** 910142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka * The workspace is a wide area with a wallpaper and a finite number of pages. 920142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka * Each page contains a number of icons, folders or widgets the user can 93aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung * interact with. A workspace is meant to be used with a fixed width only. 9431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project */ 955a1f53b306a4fcf56aad577987386ea1b2dfe6b9Sunny Goyalpublic class Workspace extends PagedView 96d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka implements DropTarget, DragSource, DragScroller, View.OnTouchListener, 9777e1f47520958edd7ec04e203db65b932537bd1cJohn Spurlock DragController.DragListener, LauncherTransitionable, ViewGroup.OnHierarchyChangeListener, 98aa953654279d7cca29682d85111e398ea1f20390Hyunyoung Song Insettable, DropTargetSource, AccessibilityDragSource, UserEventDispatcher.LaunchSourceProvider { 993a8820bdbad90642cf5cda4b00a8c92ecb699159Joe Onorato private static final String TAG = "Launcher.Workspace"; 1000142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka 10158376925f9596c23f5c9ffa6c99630dfddcfce9cSunny Goyal private static boolean ENFORCE_DRAG_EVENT_ORDER = false; 10258376925f9596c23f5c9ffa6c99630dfddcfce9cSunny Goyal 103cf25b52763f3fa376aee7c4a63b5a064ca1c0e2aSunny Goyal private static final int SNAP_OFF_EMPTY_SCREEN_DURATION = 400; 104cf25b52763f3fa376aee7c4a63b5a064ca1c0e2aSunny Goyal private static final int FADE_EMPTY_SCREEN_DURATION = 150; 105ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen 106ed51cc9a12c50d12e7d30ed209a49f1a40858043Adam Cohen private static final int ADJACENT_SCREEN_DROP_DURATION = 300; 107ed51cc9a12c50d12e7d30ed209a49f1a40858043Adam Cohen 108cf25b52763f3fa376aee7c4a63b5a064ca1c0e2aSunny Goyal private static final boolean MAP_NO_RECURSE = false; 109cf25b52763f3fa376aee7c4a63b5a064ca1c0e2aSunny Goyal private static final boolean MAP_RECURSE = true; 110cf25b52763f3fa376aee7c4a63b5a064ca1c0e2aSunny Goyal 111cf25b52763f3fa376aee7c4a63b5a064ca1c0e2aSunny Goyal // The screen id used for the empty screen always present to the right. 112da4fe1a6244457f144e0a331cada3ada17157809Sunny Goyal public static final long EXTRA_EMPTY_SCREEN_ID = -201; 113da4fe1a6244457f144e0a331cada3ada17157809Sunny Goyal // The is the first screen. It is always present, even if its empty. 114da4fe1a6244457f144e0a331cada3ada17157809Sunny Goyal public static final long FIRST_SCREEN_ID = 0; 115da4fe1a6244457f144e0a331cada3ada17157809Sunny Goyal 116cf25b52763f3fa376aee7c4a63b5a064ca1c0e2aSunny Goyal private final static long CUSTOM_CONTENT_SCREEN_ID = -301; 117aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren 1183d1b2b420684a61cf68baf4bd2a6a5ac9680d16aAdam Cohen private static final long CUSTOM_CONTENT_GESTURE_DELAY = 200; 1193d1b2b420684a61cf68baf4bd2a6a5ac9680d16aAdam Cohen private long mTouchDownTime = -1; 1203d1b2b420684a61cf68baf4bd2a6a5ac9680d16aAdam Cohen private long mCustomContentShowTime = -1; 1213d1b2b420684a61cf68baf4bd2a6a5ac9680d16aAdam Cohen 12222cba7f9958569a5e4c1dfcce4969daeaa6c898cAdam Cohen private LayoutTransition mLayoutTransition; 123091440a9cb9d4f42406631004aa484cbb79214caAdam Cohen @Thunk final WallpaperManager mWallpaperManager; 124aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung 1255084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen private ShortcutAndWidgetContainer mDragSourceInternal; 1265084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen 127e2df0620c13b9dc7e63224153b98fdbb48546f9bSunny Goyal @Thunk LongArrayMap<CellLayout> mWorkspaceScreens = new LongArrayMap<>(); 128091440a9cb9d4f42406631004aa484cbb79214caAdam Cohen @Thunk ArrayList<Long> mScreenOrder = new ArrayList<Long>(); 129dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen 130091440a9cb9d4f42406631004aa484cbb79214caAdam Cohen @Thunk Runnable mRemoveEmptyScreenRunnable; 131091440a9cb9d4f42406631004aa484cbb79214caAdam Cohen @Thunk boolean mDeferRemoveExtraEmptyScreen = false; 132e9b651eef1b9f3647eba94f833bff3fc52f5956bSunny Goyal @Thunk boolean mAddNewPageOnDrag = true; 133ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen 13431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project /** 13531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * CellInfo for the cell that is currently being dragged 13631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project */ 13731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project private CellLayout.CellInfo mDragInfo; 138aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung 13970864289fba6daf07b8de98524cdfb765a62552dJeff Sharkey /** 14070864289fba6daf07b8de98524cdfb765a62552dJeff Sharkey * Target drop area calculated during last acceptDrop call. 14170864289fba6daf07b8de98524cdfb765a62552dJeff Sharkey */ 142091440a9cb9d4f42406631004aa484cbb79214caAdam Cohen @Thunk int[] mTargetCell = new int[2]; 143c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen private int mDragOverX = -1; 144c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen private int mDragOverY = -1; 14531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 146bffe745b1e195deedc1dcc60f37950b3b0b4c652Adam Cohen CustomContentCallbacks mCustomContentCallbacks; 147bffe745b1e195deedc1dcc60f37950b3b0b4c652Adam Cohen boolean mCustomContentShowing; 148c36fa5ce395bd39d16f6a998372700ed53d5d9d6Adam Cohen private float mLastCustomContentScrollProgress = -1f; 14953805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen private String mCustomContentDescription = ""; 150bffe745b1e195deedc1dcc60f37950b3b0b4c652Adam Cohen 1516569f2c80e179c2f8ed73dae6b01d971ec20f005Patrick Dubroy /** 1526569f2c80e179c2f8ed73dae6b01d971ec20f005Patrick Dubroy * The CellLayout that is currently being dragged over 1536569f2c80e179c2f8ed73dae6b01d971ec20f005Patrick Dubroy */ 154091440a9cb9d4f42406631004aa484cbb79214caAdam Cohen @Thunk CellLayout mDragTargetLayout = null; 155c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen /** 15695cdb3a0211650e76adb451588ce89fd585b178fTony Wickham * The CellLayout that we will show as highlighted 157c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen */ 158c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen private CellLayout mDragOverlappingLayout = null; 159c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen 160c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen /** 161c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen * The CellLayout which will be dropped to 162c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen */ 163c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen private CellLayout mDropToLayout = null; 164c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen 165091440a9cb9d4f42406631004aa484cbb79214caAdam Cohen @Thunk Launcher mLauncher; 166091440a9cb9d4f42406631004aa484cbb79214caAdam Cohen @Thunk IconCache mIconCache; 167091440a9cb9d4f42406631004aa484cbb79214caAdam Cohen @Thunk DragController mDragController; 168aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung 1694516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka // These are temporary variables to prevent having to allocate a new object just to 1704516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka // return an (x, y) value from helper functions. Do NOT use them to maintain other state. 171cf25b52763f3fa376aee7c4a63b5a064ca1c0e2aSunny Goyal private static final Rect sTempRect = new Rect(); 172cf25b52763f3fa376aee7c4a63b5a064ca1c0e2aSunny Goyal private final int[] mTempXY = new int[2]; 173091440a9cb9d4f42406631004aa484cbb79214caAdam Cohen @Thunk float[] mDragViewVisualCenter = new float[2]; 1744516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka private float[] mTempCellLayoutCenterCoordinates = new float[2]; 175cf25b52763f3fa376aee7c4a63b5a064ca1c0e2aSunny Goyal private int[] mTempVisiblePagesRange = new int[2]; 176ee68816be8e4667548ac8925a14d014f1d66d460Sunny Goyal private Matrix mTempMatrix = new Matrix(); 17731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 178c2f7f4794867cd1b3e97fd0f379ad8ad15958a6cMichael Jurka private SpringLoadedDragController mSpringLoadedDragController; 179b26f3d6a8c62e7c1a603b6c7979375d8dd4f20d4Winson Chung private float mSpringLoadedShrinkFactor; 180f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen private float mOverviewModeShrinkFactor; 181d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka 1821262e369484ce7f2565655ed80e6299232c70bd7Patrick Dubroy // State variable that indicates whether the pages are small (ie when you're 183dee0589388ba0f6373912e18bf86243282fb3b9bMichael Jurka // in all apps or customize mode) 184d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka 185006ee269ba2e9946a83b42f96d4a0296254cba4aWinson Chung enum State { 186da4fe1a6244457f144e0a331cada3ada17157809Sunny Goyal NORMAL (SearchDropTargetBar.State.INVISIBLE, false, false), 187da4fe1a6244457f144e0a331cada3ada17157809Sunny Goyal NORMAL_HIDDEN (SearchDropTargetBar.State.INVISIBLE, false, false), 188f898b970cc9130d629d4bc969222aaa96a8a013aTony Wickham SPRING_LOADED (SearchDropTargetBar.State.DROP_TARGET, false, true), 189f898b970cc9130d629d4bc969222aaa96a8a013aTony Wickham OVERVIEW (SearchDropTargetBar.State.INVISIBLE, true, true), 190f898b970cc9130d629d4bc969222aaa96a8a013aTony Wickham OVERVIEW_HIDDEN (SearchDropTargetBar.State.INVISIBLE, true, false); 191006ee269ba2e9946a83b42f96d4a0296254cba4aWinson Chung 1922e1efb480a9b77a97cb623d4f5faf6802a417422Sunny Goyal public final SearchDropTargetBar.State searchDropTargetBarState; 1932e1efb480a9b77a97cb623d4f5faf6802a417422Sunny Goyal public final boolean shouldUpdateWidget; 194f898b970cc9130d629d4bc969222aaa96a8a013aTony Wickham public final boolean hasMultipleVisiblePages; 195006ee269ba2e9946a83b42f96d4a0296254cba4aWinson Chung 196f898b970cc9130d629d4bc969222aaa96a8a013aTony Wickham State(SearchDropTargetBar.State searchBarState, boolean shouldUpdateWidget, 197f898b970cc9130d629d4bc969222aaa96a8a013aTony Wickham boolean hasMultipleVisiblePages) { 1982e1efb480a9b77a97cb623d4f5faf6802a417422Sunny Goyal searchDropTargetBarState = searchBarState; 1992e1efb480a9b77a97cb623d4f5faf6802a417422Sunny Goyal this.shouldUpdateWidget = shouldUpdateWidget; 200f898b970cc9130d629d4bc969222aaa96a8a013aTony Wickham this.hasMultipleVisiblePages = hasMultipleVisiblePages; 201006ee269ba2e9946a83b42f96d4a0296254cba4aWinson Chung } 2022e1efb480a9b77a97cb623d4f5faf6802a417422Sunny Goyal } 203006ee269ba2e9946a83b42f96d4a0296254cba4aWinson Chung 2044ffec48dec5da7bcf719ac0c37ee5e58f9ea2c1aSunny Goyal @ViewDebug.ExportedProperty(category = "launcher") 2057777d967a60ecfd34ad2d94141d598fca4021058Adam Cohen private State mState = State.NORMAL; 206d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka private boolean mIsSwitchingState = false; 207d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka 208d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka boolean mAnimatingViewIntoPlace = false; 209d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka boolean mChildrenLayersEnabled = true; 210dee0589388ba0f6373912e18bf86243282fb3b9bMichael Jurka 211accfd5648ccb3a3248b422a8c1971b7de8d3207bAdam Cohen private boolean mStripScreensOnPageStopMoving = false; 212accfd5648ccb3a3248b422a8c1971b7de8d3207bAdam Cohen 21354fa3b95557c283976e8c1aa8a157b460b0b4513Patrick Dubroy /** Is the user is dragging an item near the edge of a page? */ 2141262e369484ce7f2565655ed80e6299232c70bd7Patrick Dubroy private boolean mInScrollArea = false; 2151262e369484ce7f2565655ed80e6299232c70bd7Patrick Dubroy 216e4f9891f01bdc10d8f96e4e2429e2f4d0558238bDaniel Sandler private HolographicOutlineHelper mOutlineHelper; 217091440a9cb9d4f42406631004aa484cbb79214caAdam Cohen @Thunk Bitmap mDragOutline = null; 218f8304f05db24b504b7a3bc113929af29df7daf6eMichael Jurka public static final int DRAG_BITMAP_PADDING = 2; 219869390b6abd6e005a5ce85a8ee3c11daeecce919Michael Jurka private boolean mWorkspaceFadeInAdjacentScreens; 2204be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato 2219eba1fd75e9fa6b0dc5cad9a4e817b3b167d2461Sunny Goyal final WallpaperOffsetInterpolator mWallpaperOffset; 2222a4f4928a964fa8eef9ea6542f835ad4a79b9bd5Michael Jurka 223091440a9cb9d4f42406631004aa484cbb79214caAdam Cohen @Thunk Runnable mDelayedResizeRunnable; 224f0c6ae0e35d3e020db55b5b826955da66b14b7f6Winson Chung private Runnable mDelayedSnapToPageRunnable; 225c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka 22619072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen // Variables relating to the creation of user folders by hovering shortcuts over shortcuts 227482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen private static final int FOLDER_CREATION_TIMEOUT = 0; 228fa3c58f647e603760c0bd929166c0edee25675a9Adam Cohen public static final int REORDER_TIMEOUT = 350; 22919072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen private final Alarm mFolderCreationAlarm = new Alarm(); 230482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen private final Alarm mReorderAlarm = new Alarm(); 231f172b747c24f28e29baaaf58f08bab48847b7a40Adam Cohen private FolderIcon.PreviewBackground mFolderCreateBg; 232c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen private FolderIcon mDragOverFolderIcon = null; 23319072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen private boolean mCreateUserFolderOnDrop = false; 234c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen private boolean mAddToExistingFolderOnDrop = false; 2353aff81c759a2912bed45643f7e1fb503fcfe69b0Adam Cohen private float mMaxDistanceForFolderCreation; 236073a46ff635d089cbcb15d939d1de42dd2b86c97Adam Cohen 237508da15509224b46fcccabbe78f3e92fe69a67d8Sunny Goyal private final Canvas mCanvas = new Canvas(); 238508da15509224b46fcccabbe78f3e92fe69a67d8Sunny Goyal 239f8d2823d885ba682140aee1ae0504c1c5e67a24bAdam Cohen // Variables relating to touch disambiguation (scrolling workspace vs. scrolling a widget) 240f8d2823d885ba682140aee1ae0504c1c5e67a24bAdam Cohen private float mXDown; 241f8d2823d885ba682140aee1ae0504c1c5e67a24bAdam Cohen private float mYDown; 242f8d2823d885ba682140aee1ae0504c1c5e67a24bAdam Cohen final static float START_DAMPING_TOUCH_SLOP_ANGLE = (float) Math.PI / 6; 243f8d2823d885ba682140aee1ae0504c1c5e67a24bAdam Cohen final static float MAX_SWIPE_ANGLE = (float) Math.PI / 3; 244f8d2823d885ba682140aee1ae0504c1c5e67a24bAdam Cohen final static float TOUCH_SLOP_DAMPING_FACTOR = 4; 245f8d2823d885ba682140aee1ae0504c1c5e67a24bAdam Cohen 246ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen // Relating to the animation of items being dropped externally 247d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen public static final int ANIMATE_INTO_POSITION_AND_DISAPPEAR = 0; 248d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen public static final int ANIMATE_INTO_POSITION_AND_REMAIN = 1; 249d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen public static final int ANIMATE_INTO_POSITION_AND_RESIZE = 2; 250d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen public static final int COMPLETE_TWO_STAGE_WIDGET_DROP_ANIMATION = 3; 251d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen public static final int CANCEL_TWO_STAGE_WIDGET_DROP_ANIMATION = 4; 252ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen 253482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen // Related to dragging, folder creation and reordering 254482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen private static final int DRAG_MODE_NONE = 0; 255482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen private static final int DRAG_MODE_CREATE_FOLDER = 1; 256482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen private static final int DRAG_MODE_ADD_TO_FOLDER = 2; 257482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen private static final int DRAG_MODE_REORDER = 3; 258482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen private int mDragMode = DRAG_MODE_NONE; 259091440a9cb9d4f42406631004aa484cbb79214caAdam Cohen @Thunk int mLastReorderX = -1; 260091440a9cb9d4f42406631004aa484cbb79214caAdam Cohen @Thunk int mLastReorderY = -1; 261482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 2621462de39f01cec0ba785386532719cb0207dd827Adam Cohen private SparseArray<Parcelable> mSavedStates; 2631462de39f01cec0ba785386532719cb0207dd827Adam Cohen private final ArrayList<Integer> mRestoredPages = new ArrayList<Integer>(); 2641462de39f01cec0ba785386532719cb0207dd827Adam Cohen 2657d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen private float mCurrentScale; 2667044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung private float mTransitionProgress; 2674b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen 268091440a9cb9d4f42406631004aa484cbb79214caAdam Cohen @Thunk Runnable mDeferredAction; 2691e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka private boolean mDeferDropAfterUninstall; 2701e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka private boolean mUninstallSuccessful; 2711e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka 272c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen // State related to Launcher Overlay 273c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen LauncherOverlay mLauncherOverlay; 274c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen boolean mScrollInteractionBegan; 275c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen boolean mStartedSendingScrollEvents; 276c86df470ab360a6e3f7edfd4b9cadcc5c31734f8Sunny Goyal float mLastOverlaySroll = 0; 277c86df470ab360a6e3f7edfd4b9cadcc5c31734f8Sunny Goyal // Total over scrollX in the overlay direction. 278c86df470ab360a6e3f7edfd4b9cadcc5c31734f8Sunny Goyal private int mUnboundedScrollX; 27929d853c2ddf6432685a54e3966820f1a81cee183Tony Wickham private boolean mForceDrawAdjacentPages = false; 280c86df470ab360a6e3f7edfd4b9cadcc5c31734f8Sunny Goyal // Total over scrollX in the overlay direction. 281c86df470ab360a6e3f7edfd4b9cadcc5c31734f8Sunny Goyal private float mOverlayTranslation; 282c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen 283dc61c4d41468a8beced2863de1b863b340cf49baWinson Chung // Handles workspace state transitions 284dc61c4d41468a8beced2863de1b863b340cf49baWinson Chung private WorkspaceStateTransitionAnimation mStateTransitionAnimation; 285dc61c4d41468a8beced2863de1b863b340cf49baWinson Chung 2861d08f70441999c66b76c97e48b4149e1433be3c3Sunny Goyal private AccessibilityDelegate mPagesAccessibilityDelegate; 2871d08f70441999c66b76c97e48b4149e1433be3c3Sunny Goyal 28831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project /** 28931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * Used to inflate the Workspace from XML. 29031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * 29131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * @param context The application's context. 2920142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka * @param attrs The attributes set containing the Workspace's customization values. 29331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project */ 29431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project public Workspace(Context context, AttributeSet attrs) { 29531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project this(context, attrs, 0); 29631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 29731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 29831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project /** 29931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * Used to inflate the Workspace from XML. 30031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * 30131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * @param context The application's context. 3020142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka * @param attrs The attributes set containing the Workspace's customization values. 30331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * @param defStyle Unused. 30431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project */ 30531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project public Workspace(Context context, AttributeSet attrs, int defStyle) { 30631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project super(context, attrs, defStyle); 3075f1c509d5ad1954a7e38e77db4d5f27c7345fd39Michael Jurka 308e4f9891f01bdc10d8f96e4e2429e2f4d0558238bDaniel Sandler mOutlineHelper = HolographicOutlineHelper.obtain(context); 309e4f9891f01bdc10d8f96e4e2429e2f4d0558238bDaniel Sandler 3108bc66c7fe4d8f7ac1715010806f49840194279a5Michael Jurka mLauncher = (Launcher) context; 311dc61c4d41468a8beced2863de1b863b340cf49baWinson Chung mStateTransitionAnimation = new WorkspaceStateTransitionAnimation(mLauncher, this); 312867ca62c0e4b811d46734ff940d59c7a787525c8Winson Chung final Resources res = getResources(); 3132e6da1539bc7286336b3c24d96ab76434939ce4dAdam Cohen DeviceProfile grid = mLauncher.getDeviceProfile(); 3142e6da1539bc7286336b3c24d96ab76434939ce4dAdam Cohen mWorkspaceFadeInAdjacentScreens = grid.shouldFadeAdjacentWorkspaceScreens(); 315869390b6abd6e005a5ce85a8ee3c11daeecce919Michael Jurka mFadeInAdjacentScreens = false; 3168f573952b8729b4319043ae0908997ecd2d68951Dianne Hackborn mWallpaperManager = WallpaperManager.getInstance(context); 317aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung 3189eba1fd75e9fa6b0dc5cad9a4e817b3b167d2461Sunny Goyal mWallpaperOffset = new WallpaperOffsetInterpolator(this); 3199eba1fd75e9fa6b0dc5cad9a4e817b3b167d2461Sunny Goyal 320b26f3d6a8c62e7c1a603b6c7979375d8dd4f20d4Winson Chung mSpringLoadedShrinkFactor = 3214f7eb4077e901a28b2b698060079292b56e991bdWinson Chung res.getInteger(R.integer.config_workspaceSpringLoadShrinkPercentage) / 100.0f; 3224f7eb4077e901a28b2b698060079292b56e991bdWinson Chung mOverviewModeShrinkFactor = 3234f7eb4077e901a28b2b698060079292b56e991bdWinson Chung res.getInteger(R.integer.config_workspaceOverviewShrinkPercentage) / 100f; 32431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 3258b805b17158886035b38261eb611d8641701ae43Michael Jurka setOnHierarchyChangeListener(this); 3260d44e9482b95d8f163b28bf20131c4349185b589Joe Onorato setHapticFeedbackEnabled(false); 3270142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka 32831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project initWorkspace(); 329c35afb2c9df8cc56c77bf21ce2eaa213f6f31251Winson Chung 330c35afb2c9df8cc56c77bf21ce2eaa213f6f31251Winson Chung // Disable multitouch across the workspace/all apps/customize tray 331c35afb2c9df8cc56c77bf21ce2eaa213f6f31251Winson Chung setMotionEventSplittingEnabled(true); 33231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 33331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 33477e1f47520958edd7ec04e203db65b932537bd1cJohn Spurlock @Override 33577e1f47520958edd7ec04e203db65b932537bd1cJohn Spurlock public void setInsets(Rect insets) { 33677e1f47520958edd7ec04e203db65b932537bd1cJohn Spurlock mInsets.set(insets); 3376400b84d5594d7b9244e3b118f107033eb8b87a0Adam Cohen 3386400b84d5594d7b9244e3b118f107033eb8b87a0Adam Cohen CellLayout customScreen = getScreenWithId(CUSTOM_CONTENT_SCREEN_ID); 3396400b84d5594d7b9244e3b118f107033eb8b87a0Adam Cohen if (customScreen != null) { 3406400b84d5594d7b9244e3b118f107033eb8b87a0Adam Cohen View customContent = customScreen.getShortcutsAndWidgets().getChildAt(0); 3416400b84d5594d7b9244e3b118f107033eb8b87a0Adam Cohen if (customContent instanceof Insettable) { 3426400b84d5594d7b9244e3b118f107033eb8b87a0Adam Cohen ((Insettable) customContent).setInsets(mInsets); 3436400b84d5594d7b9244e3b118f107033eb8b87a0Adam Cohen } 3446400b84d5594d7b9244e3b118f107033eb8b87a0Adam Cohen } 34577e1f47520958edd7ec04e203db65b932537bd1cJohn Spurlock } 34677e1f47520958edd7ec04e203db65b932537bd1cJohn Spurlock 347038f9d8bfb53288e7cf5812f62ec3d5b25fec965Michael Jurka // estimate the size of a widget with spans hSpan, vSpan. return MAX_VALUE for each 348038f9d8bfb53288e7cf5812f62ec3d5b25fec965Michael Jurka // dimension if unsuccessful 3495b0e669169ea2c951bf2f6f71faf793b24db3c23Sunny Goyal public int[] estimateItemSize(ItemInfo itemInfo, boolean springLoaded) { 350038f9d8bfb53288e7cf5812f62ec3d5b25fec965Michael Jurka int[] size = new int[2]; 351038f9d8bfb53288e7cf5812f62ec3d5b25fec965Michael Jurka if (getChildCount() > 0) { 352ad7db6e8ddddae423d027163a1bdf7015210f7ceWinson Chung // Use the first non-custom page to estimate the child position 353ad7db6e8ddddae423d027163a1bdf7015210f7ceWinson Chung CellLayout cl = (CellLayout) getChildAt(numCustomPages()); 354a501d49a6a8b684bc83aa6b536f43247d75bacdfTony Wickham Rect r = estimateItemPosition(cl, 0, 0, itemInfo.spanX, itemInfo.spanY); 355d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen size[0] = r.width(); 356d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen size[1] = r.height(); 357038f9d8bfb53288e7cf5812f62ec3d5b25fec965Michael Jurka if (springLoaded) { 358038f9d8bfb53288e7cf5812f62ec3d5b25fec965Michael Jurka size[0] *= mSpringLoadedShrinkFactor; 359038f9d8bfb53288e7cf5812f62ec3d5b25fec965Michael Jurka size[1] *= mSpringLoadedShrinkFactor; 360038f9d8bfb53288e7cf5812f62ec3d5b25fec965Michael Jurka } 361038f9d8bfb53288e7cf5812f62ec3d5b25fec965Michael Jurka return size; 362038f9d8bfb53288e7cf5812f62ec3d5b25fec965Michael Jurka } else { 363038f9d8bfb53288e7cf5812f62ec3d5b25fec965Michael Jurka size[0] = Integer.MAX_VALUE; 364038f9d8bfb53288e7cf5812f62ec3d5b25fec965Michael Jurka size[1] = Integer.MAX_VALUE; 365038f9d8bfb53288e7cf5812f62ec3d5b25fec965Michael Jurka return size; 366038f9d8bfb53288e7cf5812f62ec3d5b25fec965Michael Jurka } 367038f9d8bfb53288e7cf5812f62ec3d5b25fec965Michael Jurka } 368dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen 369a501d49a6a8b684bc83aa6b536f43247d75bacdfTony Wickham public Rect estimateItemPosition(CellLayout cl, int hCell, int vCell, int hSpan, int vSpan) { 370d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen Rect r = new Rect(); 371038f9d8bfb53288e7cf5812f62ec3d5b25fec965Michael Jurka cl.cellToRect(hCell, vCell, hSpan, vSpan, r); 372038f9d8bfb53288e7cf5812f62ec3d5b25fec965Michael Jurka return r; 373038f9d8bfb53288e7cf5812f62ec3d5b25fec965Michael Jurka } 374038f9d8bfb53288e7cf5812f62ec3d5b25fec965Michael Jurka 37558376925f9596c23f5c9ffa6c99630dfddcfce9cSunny Goyal @Override 376aa8ef119f18864f4ab41c12f9c2ad6d7f643a0a9Sunny Goyal public void onDragStart(final DragSource source, ItemInfo info, int dragAction) { 37758376925f9596c23f5c9ffa6c99630dfddcfce9cSunny Goyal if (ENFORCE_DRAG_EVENT_ORDER) { 37858376925f9596c23f5c9ffa6c99630dfddcfce9cSunny Goyal enfoceDragParity("onDragStart", 0, 0); 37958376925f9596c23f5c9ffa6c99630dfddcfce9cSunny Goyal } 38058376925f9596c23f5c9ffa6c99630dfddcfce9cSunny Goyal 3813a0469d1e40459529e2d4d57ebc493f930f7c01aMichael Jurka updateChildrenLayersEnabled(false); 382641d71d6da6c77cc32e5d0f65ccae89caed1ac34Winson Chung mLauncher.lockScreenOrientation(); 383ab2d9d72ae0a37553a82fa845c412167c727a258Sandeep Siddhartha mLauncher.onInteractionBegin(); 384f561bdf68dd304e1d7c3f7796621a4cc39ca15f2Winson Chung // Prevent any Un/InstallShortcutReceivers from updating the db while we are dragging 385f561bdf68dd304e1d7c3f7796621a4cc39ca15f2Winson Chung InstallShortcutReceiver.enableInstallQueue(); 38658376925f9596c23f5c9ffa6c99630dfddcfce9cSunny Goyal 38758376925f9596c23f5c9ffa6c99630dfddcfce9cSunny Goyal if (mAddNewPageOnDrag) { 38858376925f9596c23f5c9ffa6c99630dfddcfce9cSunny Goyal mDeferRemoveExtraEmptyScreen = false; 38958376925f9596c23f5c9ffa6c99630dfddcfce9cSunny Goyal addExtraEmptyScreenOnDrag(); 39058376925f9596c23f5c9ffa6c99630dfddcfce9cSunny Goyal } 391d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka } 392d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka 393e9b651eef1b9f3647eba94f833bff3fc52f5956bSunny Goyal public void setAddNewPageOnDrag(boolean addPage) { 394e9b651eef1b9f3647eba94f833bff3fc52f5956bSunny Goyal mAddNewPageOnDrag = addPage; 395e9b651eef1b9f3647eba94f833bff3fc52f5956bSunny Goyal } 396689ff16ea27fb7c22c247aaf4f42ffe42fede253Adam Cohen 397689ff16ea27fb7c22c247aaf4f42ffe42fede253Adam Cohen public void deferRemoveExtraEmptyScreen() { 398689ff16ea27fb7c22c247aaf4f42ffe42fede253Adam Cohen mDeferRemoveExtraEmptyScreen = true; 399689ff16ea27fb7c22c247aaf4f42ffe42fede253Adam Cohen } 400689ff16ea27fb7c22c247aaf4f42ffe42fede253Adam Cohen 40158376925f9596c23f5c9ffa6c99630dfddcfce9cSunny Goyal @Override 402d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka public void onDragEnd() { 40358376925f9596c23f5c9ffa6c99630dfddcfce9cSunny Goyal if (ENFORCE_DRAG_EVENT_ORDER) { 40458376925f9596c23f5c9ffa6c99630dfddcfce9cSunny Goyal enfoceDragParity("onDragEnd", 0, 0); 40558376925f9596c23f5c9ffa6c99630dfddcfce9cSunny Goyal } 40658376925f9596c23f5c9ffa6c99630dfddcfce9cSunny Goyal 407689ff16ea27fb7c22c247aaf4f42ffe42fede253Adam Cohen if (!mDeferRemoveExtraEmptyScreen) { 408689ff16ea27fb7c22c247aaf4f42ffe42fede253Adam Cohen removeExtraEmptyScreen(true, mDragSourceInternal != null); 409689ff16ea27fb7c22c247aaf4f42ffe42fede253Adam Cohen } 410689ff16ea27fb7c22c247aaf4f42ffe42fede253Adam Cohen 4113a0469d1e40459529e2d4d57ebc493f930f7c01aMichael Jurka updateChildrenLayersEnabled(false); 4124b919f813f4e5e0323a4c1747392551fce4a8758Winson Chung mLauncher.unlockScreenOrientation(false); 413f561bdf68dd304e1d7c3f7796621a4cc39ca15f2Winson Chung 414f561bdf68dd304e1d7c3f7796621a4cc39ca15f2Winson Chung // Re-enable any Un/InstallShortcutReceiver and now process any queued items 415f561bdf68dd304e1d7c3f7796621a4cc39ca15f2Winson Chung InstallShortcutReceiver.disableAndFlushInstallQueue(getContext()); 4165084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen 4175084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen mDragSourceInternal = null; 418ab2d9d72ae0a37553a82fa845c412167c727a258Sandeep Siddhartha mLauncher.onInteractionEnd(); 419d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka } 420d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka 42131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project /** 42231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * Initializes various states for this workspace. 42331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project */ 4240142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka protected void initWorkspace() { 42577ccb8d03c17aeb32dccfb0930ae974f6cca7455Sunny Goyal mCurrentPage = getDefaultPage(); 426cc8befac3550c81d04ea206c170adae36c9a6c93Daniel Sandler LauncherAppState app = LauncherAppState.getInstance(); 4272e6da1539bc7286336b3c24d96ab76434939ce4dAdam Cohen DeviceProfile grid = mLauncher.getDeviceProfile(); 4280589f0f66ce498512c6ee47482c649d88294c9d0Joe Onorato mIconCache = app.getIconCache(); 429cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy setWillNotDraw(false); 430ce3cbd145b4222779abae32869da8dd3c2aefb67Romain Guy setClipChildren(false); 431ce3cbd145b4222779abae32869da8dd3c2aefb67Romain Guy setClipToPadding(false); 4327777d967a60ecfd34ad2d94141d598fca4021058Adam Cohen setChildrenDrawnWithCacheEnabled(true); 433dadd984a891a574cebf3dfd38a454a0e6a4228b3Derek Prothro 434c82d2622bc7305fd3545fe7df97a30187283113fWinson Chung setMinScale(mOverviewModeShrinkFactor); 43522cba7f9958569a5e4c1dfcce4969daeaa6c898cAdam Cohen setupLayoutTransition(); 43631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 4375f8afe6280eae34620067696173e71943e1a30a3Winson Chung mMaxDistanceForFolderCreation = (0.55f * grid.iconSizePx); 438a6a0547fa6df0769fcd107a2e5f7c7d527fa0700Michael Jurka 439a6a0547fa6df0769fcd107a2e5f7c7d527fa0700Michael Jurka // Set the wallpaper dimensions when Launcher starts up 440824fcb3a3e05166d7e1bd9c2cd821aeaebc994c5Adam Cohen setWallpaperDimension(); 4414d113a5ff44ff1a7f19263bde21581fbf9a54212Sunny Goyal 4424d113a5ff44ff1a7f19263bde21581fbf9a54212Sunny Goyal setEdgeGlowColor(getResources().getColor(R.color.workspace_edge_effect_color)); 44331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 44431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 44577ccb8d03c17aeb32dccfb0930ae974f6cca7455Sunny Goyal private int getDefaultPage() { 44677ccb8d03c17aeb32dccfb0930ae974f6cca7455Sunny Goyal return numCustomPages(); 44777ccb8d03c17aeb32dccfb0930ae974f6cca7455Sunny Goyal } 44877ccb8d03c17aeb32dccfb0930ae974f6cca7455Sunny Goyal 44922cba7f9958569a5e4c1dfcce4969daeaa6c898cAdam Cohen private void setupLayoutTransition() { 45022cba7f9958569a5e4c1dfcce4969daeaa6c898cAdam Cohen // We want to show layout transitions when pages are deleted, to close the gap. 45122cba7f9958569a5e4c1dfcce4969daeaa6c898cAdam Cohen mLayoutTransition = new LayoutTransition(); 45222cba7f9958569a5e4c1dfcce4969daeaa6c898cAdam Cohen mLayoutTransition.enableTransitionType(LayoutTransition.DISAPPEARING); 45322cba7f9958569a5e4c1dfcce4969daeaa6c898cAdam Cohen mLayoutTransition.enableTransitionType(LayoutTransition.CHANGE_DISAPPEARING); 45422cba7f9958569a5e4c1dfcce4969daeaa6c898cAdam Cohen mLayoutTransition.disableTransitionType(LayoutTransition.APPEARING); 45522cba7f9958569a5e4c1dfcce4969daeaa6c898cAdam Cohen mLayoutTransition.disableTransitionType(LayoutTransition.CHANGE_APPEARING); 45622cba7f9958569a5e4c1dfcce4969daeaa6c898cAdam Cohen setLayoutTransition(mLayoutTransition); 45722cba7f9958569a5e4c1dfcce4969daeaa6c898cAdam Cohen } 45822cba7f9958569a5e4c1dfcce4969daeaa6c898cAdam Cohen 459964df6b93e8171a0d3a6f212fed095065f1a65ddWinson Chung void enableLayoutTransitions() { 460964df6b93e8171a0d3a6f212fed095065f1a65ddWinson Chung setLayoutTransition(mLayoutTransition); 461964df6b93e8171a0d3a6f212fed095065f1a65ddWinson Chung } 462964df6b93e8171a0d3a6f212fed095065f1a65ddWinson Chung void disableLayoutTransitions() { 463964df6b93e8171a0d3a6f212fed095065f1a65ddWinson Chung setLayoutTransition(null); 464964df6b93e8171a0d3a6f212fed095065f1a65ddWinson Chung } 465964df6b93e8171a0d3a6f212fed095065f1a65ddWinson Chung 46631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project @Override 4678b805b17158886035b38261eb611d8641701ae43Michael Jurka public void onChildViewAdded(View parent, View child) { 46831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project if (!(child instanceof CellLayout)) { 46931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project throw new IllegalArgumentException("A Workspace can only have CellLayout children."); 47031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 4712801cafe62653131fdc9da402e5c44e5ffd0bf47Adam Cohen CellLayout cl = ((CellLayout) child); 4722801cafe62653131fdc9da402e5c44e5ffd0bf47Adam Cohen cl.setOnInterceptTouchListener(this); 4732801cafe62653131fdc9da402e5c44e5ffd0bf47Adam Cohen cl.setClickable(true); 474c46bfef5dfd8c6867641bdc32c27b03e2f183726Sunny Goyal cl.setImportantForAccessibility(IMPORTANT_FOR_ACCESSIBILITY_NO); 475f70696d8cc9b68c1491496de952349866dd6f6edWinson Chung super.onChildViewAdded(parent, child); 4768b805b17158886035b38261eb611d8641701ae43Michael Jurka } 4778b805b17158886035b38261eb611d8641701ae43Michael Jurka 478920d7f433e5be7b928fe52312c2e65d278b13ee5Michael Jurka protected boolean shouldDrawChild(View child) { 479920d7f433e5be7b928fe52312c2e65d278b13ee5Michael Jurka final CellLayout cl = (CellLayout) child; 480920d7f433e5be7b928fe52312c2e65d278b13ee5Michael Jurka return super.shouldDrawChild(child) && 481f4bd23662d7fb76007624222a1fe678b3a37b874Winson Chung (mIsSwitchingState || 482f4bd23662d7fb76007624222a1fe678b3a37b874Winson Chung cl.getShortcutsAndWidgets().getAlpha() > 0 || 483920d7f433e5be7b928fe52312c2e65d278b13ee5Michael Jurka cl.getBackgroundAlpha() > 0); 484920d7f433e5be7b928fe52312c2e65d278b13ee5Michael Jurka } 485920d7f433e5be7b928fe52312c2e65d278b13ee5Michael Jurka 48631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project /** 48731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * @return The open folder on the current screen, or null if there is none 48831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project */ 48983a8f042adda926489494dff217c15ab696139b4Sunny Goyal public Folder getOpenFolder() { 490716b51e030f9c6ed34af2b947760e46a280c65a6Adam Cohen DragLayer dragLayer = mLauncher.getDragLayer(); 4918e776a62c5cc60737f5cdbbeacfec5f958112fa7Adam Cohen int count = dragLayer.getChildCount(); 49231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project for (int i = 0; i < count; i++) { 4938e776a62c5cc60737f5cdbbeacfec5f958112fa7Adam Cohen View child = dragLayer.getChildAt(i); 494aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung if (child instanceof Folder) { 495aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung Folder folder = (Folder) child; 496aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung if (folder.getInfo().opened) 497aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung return folder; 49831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 49931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 50031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project return null; 50131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 50231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 503a0aa0121b91fde17e427ab2763ce312e64cf5d33Patrick Dubroy boolean isTouchActive() { 504a0aa0121b91fde17e427ab2763ce312e64cf5d33Patrick Dubroy return mTouchState != TOUCH_STATE_REST; 50531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 50631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 507da4fe1a6244457f144e0a331cada3ada17157809Sunny Goyal /** 508da4fe1a6244457f144e0a331cada3ada17157809Sunny Goyal * Initializes and binds the first page 509da4fe1a6244457f144e0a331cada3ada17157809Sunny Goyal * @param qsb an exisitng qsb to recycle or null. 510da4fe1a6244457f144e0a331cada3ada17157809Sunny Goyal */ 511da4fe1a6244457f144e0a331cada3ada17157809Sunny Goyal public void bindAndInitFirstWorkspaceScreen(View qsb) { 512da4fe1a6244457f144e0a331cada3ada17157809Sunny Goyal // Add the first page 513da4fe1a6244457f144e0a331cada3ada17157809Sunny Goyal CellLayout firstPage = insertNewWorkspaceScreen(Workspace.FIRST_SCREEN_ID, 0); 514da4fe1a6244457f144e0a331cada3ada17157809Sunny Goyal 515da4fe1a6244457f144e0a331cada3ada17157809Sunny Goyal if (qsb == null) { 516da4fe1a6244457f144e0a331cada3ada17157809Sunny Goyal // Always add a QSB on the first screen. 517da4fe1a6244457f144e0a331cada3ada17157809Sunny Goyal qsb = mLauncher.getLayoutInflater().inflate(R.layout.qsb_container, 518da4fe1a6244457f144e0a331cada3ada17157809Sunny Goyal firstPage, false); 519da4fe1a6244457f144e0a331cada3ada17157809Sunny Goyal } 520da4fe1a6244457f144e0a331cada3ada17157809Sunny Goyal 521da4fe1a6244457f144e0a331cada3ada17157809Sunny Goyal CellLayout.LayoutParams lp = (CellLayout.LayoutParams) qsb.getLayoutParams(); 522da4fe1a6244457f144e0a331cada3ada17157809Sunny Goyal lp.cellX = 0; 523da4fe1a6244457f144e0a331cada3ada17157809Sunny Goyal lp.cellY = 0; 524da4fe1a6244457f144e0a331cada3ada17157809Sunny Goyal lp.cellHSpan = firstPage.getCountX(); 525da4fe1a6244457f144e0a331cada3ada17157809Sunny Goyal lp.cellVSpan = 1; 526da4fe1a6244457f144e0a331cada3ada17157809Sunny Goyal lp.canReorder = false; 527da4fe1a6244457f144e0a331cada3ada17157809Sunny Goyal 528da4fe1a6244457f144e0a331cada3ada17157809Sunny Goyal if (!firstPage.addViewToCellLayout(qsb, 0, R.id.qsb_container, lp, true)) { 529da4fe1a6244457f144e0a331cada3ada17157809Sunny Goyal Log.e(TAG, "Failed to add to item at (0, 0) to CellLayout"); 530da4fe1a6244457f144e0a331cada3ada17157809Sunny Goyal } 531da4fe1a6244457f144e0a331cada3ada17157809Sunny Goyal } 532da4fe1a6244457f144e0a331cada3ada17157809Sunny Goyal 5339e6a0a20d40675ef98c7fdb8892cf34b90152f7aWinson Chung public void removeAllWorkspaceScreens() { 534964df6b93e8171a0d3a6f212fed095065f1a65ddWinson Chung // Disable all layout transitions before removing all pages to ensure that we don't get the 535964df6b93e8171a0d3a6f212fed095065f1a65ddWinson Chung // transition animations competing with us changing the scroll when we add pages or the 536964df6b93e8171a0d3a6f212fed095065f1a65ddWinson Chung // custom content screen 537964df6b93e8171a0d3a6f212fed095065f1a65ddWinson Chung disableLayoutTransitions(); 538964df6b93e8171a0d3a6f212fed095065f1a65ddWinson Chung 539964df6b93e8171a0d3a6f212fed095065f1a65ddWinson Chung // Since we increment the current page when we call addCustomContentPage via bindScreens 540964df6b93e8171a0d3a6f212fed095065f1a65ddWinson Chung // (and other places), we need to adjust the current page back when we clear the pages 541964df6b93e8171a0d3a6f212fed095065f1a65ddWinson Chung if (hasCustomContent()) { 542964df6b93e8171a0d3a6f212fed095065f1a65ddWinson Chung removeCustomContentPage(); 543964df6b93e8171a0d3a6f212fed095065f1a65ddWinson Chung } 544964df6b93e8171a0d3a6f212fed095065f1a65ddWinson Chung 545da4fe1a6244457f144e0a331cada3ada17157809Sunny Goyal // Recycle the QSB widget 546da4fe1a6244457f144e0a331cada3ada17157809Sunny Goyal View qsb = findViewById(R.id.qsb_container); 547da4fe1a6244457f144e0a331cada3ada17157809Sunny Goyal if (qsb != null) { 548da4fe1a6244457f144e0a331cada3ada17157809Sunny Goyal ((ViewGroup) qsb.getParent()).removeView(qsb); 549da4fe1a6244457f144e0a331cada3ada17157809Sunny Goyal } 550da4fe1a6244457f144e0a331cada3ada17157809Sunny Goyal 5519e6a0a20d40675ef98c7fdb8892cf34b90152f7aWinson Chung // Remove the pages and clear the screen models 5529e6a0a20d40675ef98c7fdb8892cf34b90152f7aWinson Chung removeAllViews(); 5539e6a0a20d40675ef98c7fdb8892cf34b90152f7aWinson Chung mScreenOrder.clear(); 5549e6a0a20d40675ef98c7fdb8892cf34b90152f7aWinson Chung mWorkspaceScreens.clear(); 555964df6b93e8171a0d3a6f212fed095065f1a65ddWinson Chung 556da4fe1a6244457f144e0a331cada3ada17157809Sunny Goyal // Ensure that the first page is always present 557da4fe1a6244457f144e0a331cada3ada17157809Sunny Goyal bindAndInitFirstWorkspaceScreen(qsb); 558da4fe1a6244457f144e0a331cada3ada17157809Sunny Goyal 559964df6b93e8171a0d3a6f212fed095065f1a65ddWinson Chung // Re-enable the layout transitions 560964df6b93e8171a0d3a6f212fed095065f1a65ddWinson Chung enableLayoutTransitions(); 5619e6a0a20d40675ef98c7fdb8892cf34b90152f7aWinson Chung } 5629e6a0a20d40675ef98c7fdb8892cf34b90152f7aWinson Chung 563da4fe1a6244457f144e0a331cada3ada17157809Sunny Goyal public void insertNewWorkspaceScreenBeforeEmptyScreen(long screenId) { 56464359a53dc827797917a8d9a0697a91996789801Winson Chung // Find the index to insert this view into. If the empty screen exists, then 56564359a53dc827797917a8d9a0697a91996789801Winson Chung // insert it before that. 56664359a53dc827797917a8d9a0697a91996789801Winson Chung int insertIndex = mScreenOrder.indexOf(EXTRA_EMPTY_SCREEN_ID); 56764359a53dc827797917a8d9a0697a91996789801Winson Chung if (insertIndex < 0) { 56864359a53dc827797917a8d9a0697a91996789801Winson Chung insertIndex = mScreenOrder.size(); 56964359a53dc827797917a8d9a0697a91996789801Winson Chung } 570da4fe1a6244457f144e0a331cada3ada17157809Sunny Goyal insertNewWorkspaceScreen(screenId, insertIndex); 571dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen } 572dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen 573da4fe1a6244457f144e0a331cada3ada17157809Sunny Goyal public void insertNewWorkspaceScreen(long screenId) { 574da4fe1a6244457f144e0a331cada3ada17157809Sunny Goyal insertNewWorkspaceScreen(screenId, getChildCount()); 57564359a53dc827797917a8d9a0697a91996789801Winson Chung } 57664359a53dc827797917a8d9a0697a91996789801Winson Chung 577da4fe1a6244457f144e0a331cada3ada17157809Sunny Goyal public CellLayout insertNewWorkspaceScreen(long screenId, int insertIndex) { 5785084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen if (mWorkspaceScreens.containsKey(screenId)) { 5795084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen throw new RuntimeException("Screen id " + screenId + " already exists!"); 5805084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen } 5815084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen 5827066003b2032a49ae5e59dab9b706259bdeb7e6eSunny Goyal // Inflate the cell layout, but do not add it automatically so that we can get the newly 5837066003b2032a49ae5e59dab9b706259bdeb7e6eSunny Goyal // created CellLayout. 5847066003b2032a49ae5e59dab9b706259bdeb7e6eSunny Goyal CellLayout newScreen = (CellLayout) mLauncher.getLayoutInflater().inflate( 5857066003b2032a49ae5e59dab9b706259bdeb7e6eSunny Goyal R.layout.workspace_screen, this, false /* attachToRoot */); 586dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen 5877d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen newScreen.setOnLongClickListener(mLongClickListener); 588f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen newScreen.setOnClickListener(mLauncher); 589837b2413f4d101b19484b52ce7b1ce7137140133Winson Chung newScreen.setSoundEffectsEnabled(false); 590dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen mWorkspaceScreens.put(screenId, newScreen); 59164359a53dc827797917a8d9a0697a91996789801Winson Chung mScreenOrder.add(insertIndex, screenId); 59264359a53dc827797917a8d9a0697a91996789801Winson Chung addView(newScreen, insertIndex); 593c9735cff2e558aa3f3810e49c15ef13049b9429cAdam Cohen 5943d9490ab9520ffe3798539ed1626463a7eb6c9e1Winson Chung LauncherAccessibilityDelegate delegate = 5953d9490ab9520ffe3798539ed1626463a7eb6c9e1Winson Chung LauncherAppState.getInstance().getAccessibilityDelegate(); 5963d9490ab9520ffe3798539ed1626463a7eb6c9e1Winson Chung if (delegate != null && delegate.isInAccessibleDrag()) { 597e9b651eef1b9f3647eba94f833bff3fc52f5956bSunny Goyal newScreen.enableAccessibleDrag(true, CellLayout.WORKSPACE_ACCESSIBILITY_DRAG); 598c9735cff2e558aa3f3810e49c15ef13049b9429cAdam Cohen } 599da4fe1a6244457f144e0a331cada3ada17157809Sunny Goyal 600da4fe1a6244457f144e0a331cada3ada17157809Sunny Goyal return newScreen; 601dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen } 602dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen 603dadd984a891a574cebf3dfd38a454a0e6a4228b3Derek Prothro public void createCustomContentContainer() { 604dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen CellLayout customScreen = (CellLayout) 6057066003b2032a49ae5e59dab9b706259bdeb7e6eSunny Goyal mLauncher.getLayoutInflater().inflate(R.layout.workspace_screen, this, false); 606c50438c802355dff714b04f42a32e518cb9e91d8Adam Cohen customScreen.disableDragTarget(); 607e2fd14b9f61d58297ff962e8c31f49439e0309a9Sunny Goyal customScreen.disableJailContent(); 608dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen 609dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen mWorkspaceScreens.put(CUSTOM_CONTENT_SCREEN_ID, customScreen); 610dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen mScreenOrder.add(0, CUSTOM_CONTENT_SCREEN_ID); 611edb4076e59861d0c343e7245f247e2bee6d48159Adam Cohen 6122702ea006084a441f085c779ff77be1128a19badAdam Cohen // We want no padding on the custom content 6132702ea006084a441f085c779ff77be1128a19badAdam Cohen customScreen.setPadding(0, 0, 0, 0); 6142702ea006084a441f085c779ff77be1128a19badAdam Cohen 615edb4076e59861d0c343e7245f247e2bee6d48159Adam Cohen addFullScreenPage(customScreen); 616ee0ce2b29f9cb06cc143c6f30ffc77f4915b0da9Michael Jurka 61782e5c98446e1f1765aabca1725cba181a56edcb4Winson Chung // Update the custom content hint 61821cd002fef13ff0b6336f10f97e29738a2b0ecb9Adam Cohen if (mRestorePage != INVALID_RESTORE_PAGE) { 61921cd002fef13ff0b6336f10f97e29738a2b0ecb9Adam Cohen mRestorePage = mRestorePage + 1; 62021cd002fef13ff0b6336f10f97e29738a2b0ecb9Adam Cohen } else { 62121cd002fef13ff0b6336f10f97e29738a2b0ecb9Adam Cohen setCurrentPage(getCurrentPage() + 1); 62221cd002fef13ff0b6336f10f97e29738a2b0ecb9Adam Cohen } 623dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen } 624dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen 625a888158880fea53479447d883391f552604e46b6Dave Hawkey public void removeCustomContentPage() { 626a888158880fea53479447d883391f552604e46b6Dave Hawkey CellLayout customScreen = getScreenWithId(CUSTOM_CONTENT_SCREEN_ID); 627a888158880fea53479447d883391f552604e46b6Dave Hawkey if (customScreen == null) { 628a888158880fea53479447d883391f552604e46b6Dave Hawkey throw new RuntimeException("Expected custom content screen to exist"); 629a888158880fea53479447d883391f552604e46b6Dave Hawkey } 630a888158880fea53479447d883391f552604e46b6Dave Hawkey 631a888158880fea53479447d883391f552604e46b6Dave Hawkey mWorkspaceScreens.remove(CUSTOM_CONTENT_SCREEN_ID); 632a888158880fea53479447d883391f552604e46b6Dave Hawkey mScreenOrder.remove(CUSTOM_CONTENT_SCREEN_ID); 633a888158880fea53479447d883391f552604e46b6Dave Hawkey removeView(customScreen); 634bb6fda6ac3c4246b91cf66b28cdbc89c3d8a3e52Adam Cohen 635bb6fda6ac3c4246b91cf66b28cdbc89c3d8a3e52Adam Cohen if (mCustomContentCallbacks != null) { 636bb6fda6ac3c4246b91cf66b28cdbc89c3d8a3e52Adam Cohen mCustomContentCallbacks.onScrollProgressChanged(0); 637bb6fda6ac3c4246b91cf66b28cdbc89c3d8a3e52Adam Cohen mCustomContentCallbacks.onHide(); 638bb6fda6ac3c4246b91cf66b28cdbc89c3d8a3e52Adam Cohen } 639bb6fda6ac3c4246b91cf66b28cdbc89c3d8a3e52Adam Cohen 640a888158880fea53479447d883391f552604e46b6Dave Hawkey mCustomContentCallbacks = null; 641a888158880fea53479447d883391f552604e46b6Dave Hawkey 64282e5c98446e1f1765aabca1725cba181a56edcb4Winson Chung // Update the custom content hint 64321cd002fef13ff0b6336f10f97e29738a2b0ecb9Adam Cohen if (mRestorePage != INVALID_RESTORE_PAGE) { 64421cd002fef13ff0b6336f10f97e29738a2b0ecb9Adam Cohen mRestorePage = mRestorePage - 1; 64521cd002fef13ff0b6336f10f97e29738a2b0ecb9Adam Cohen } else { 64621cd002fef13ff0b6336f10f97e29738a2b0ecb9Adam Cohen setCurrentPage(getCurrentPage() - 1); 64721cd002fef13ff0b6336f10f97e29738a2b0ecb9Adam Cohen } 648a888158880fea53479447d883391f552604e46b6Dave Hawkey } 649a888158880fea53479447d883391f552604e46b6Dave Hawkey 65053805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen public void addToCustomContentPage(View customContent, CustomContentCallbacks callbacks, 65153805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen String description) { 65298ca0f7203f66c491a5362c2f4db79547872bdfeWinson Chung if (getPageIndexForScreenId(CUSTOM_CONTENT_SCREEN_ID) < 0) { 65398ca0f7203f66c491a5362c2f4db79547872bdfeWinson Chung throw new RuntimeException("Expected custom content screen to exist"); 65498ca0f7203f66c491a5362c2f4db79547872bdfeWinson Chung } 65598ca0f7203f66c491a5362c2f4db79547872bdfeWinson Chung 65698ca0f7203f66c491a5362c2f4db79547872bdfeWinson Chung // Add the custom content to the full screen custom page 65798ca0f7203f66c491a5362c2f4db79547872bdfeWinson Chung CellLayout customScreen = getScreenWithId(CUSTOM_CONTENT_SCREEN_ID); 65898ca0f7203f66c491a5362c2f4db79547872bdfeWinson Chung int spanX = customScreen.getCountX(); 65998ca0f7203f66c491a5362c2f4db79547872bdfeWinson Chung int spanY = customScreen.getCountY(); 66098ca0f7203f66c491a5362c2f4db79547872bdfeWinson Chung CellLayout.LayoutParams lp = new CellLayout.LayoutParams(0, 0, spanX, spanY); 66198ca0f7203f66c491a5362c2f4db79547872bdfeWinson Chung lp.canReorder = false; 66298ca0f7203f66c491a5362c2f4db79547872bdfeWinson Chung lp.isFullscreen = true; 66377e1f47520958edd7ec04e203db65b932537bd1cJohn Spurlock if (customContent instanceof Insettable) { 66477e1f47520958edd7ec04e203db65b932537bd1cJohn Spurlock ((Insettable)customContent).setInsets(mInsets); 66577e1f47520958edd7ec04e203db65b932537bd1cJohn Spurlock } 666166ebd4da5d85195bd1f562572f468726ade548fAdam Cohen 667166ebd4da5d85195bd1f562572f468726ade548fAdam Cohen // Verify that the child is removed from any existing parent. 668166ebd4da5d85195bd1f562572f468726ade548fAdam Cohen if (customContent.getParent() instanceof ViewGroup) { 669166ebd4da5d85195bd1f562572f468726ade548fAdam Cohen ViewGroup parent = (ViewGroup) customContent.getParent(); 670166ebd4da5d85195bd1f562572f468726ade548fAdam Cohen parent.removeView(customContent); 671166ebd4da5d85195bd1f562572f468726ade548fAdam Cohen } 672225ad9b7ff206b0beb1b448de38fa1b5679f2ed0Adam Cohen customScreen.removeAllViews(); 6730fa5ada2261a29ad9be7195c8cdb8cb50bdd0742Tony Wickham customContent.setFocusable(true); 6740fa5ada2261a29ad9be7195c8cdb8cb50bdd0742Tony Wickham customContent.setOnKeyListener(new FullscreenKeyEventListener()); 67562b9b6054e46074f57ccf156a8663b4392cd82d9Tony Wickham customContent.setOnFocusChangeListener(mLauncher.mFocusHandler 67662b9b6054e46074f57ccf156a8663b4392cd82d9Tony Wickham .getHideIndicatorOnFocusListener()); 67798ca0f7203f66c491a5362c2f4db79547872bdfeWinson Chung customScreen.addViewToCellLayout(customContent, 0, 0, lp, true); 67853805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen mCustomContentDescription = description; 67998ca0f7203f66c491a5362c2f4db79547872bdfeWinson Chung 68098ca0f7203f66c491a5362c2f4db79547872bdfeWinson Chung mCustomContentCallbacks = callbacks; 68198ca0f7203f66c491a5362c2f4db79547872bdfeWinson Chung } 68298ca0f7203f66c491a5362c2f4db79547872bdfeWinson Chung 6835084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen public void addExtraEmptyScreenOnDrag() { 6845084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen boolean lastChildOnScreen = false; 6855084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen boolean childOnFinalScreen = false; 6865084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen 687ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen // Cancel any pending removal of empty screen 688ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen mRemoveEmptyScreenRunnable = null; 689ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen 6905084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen if (mDragSourceInternal != null) { 6915084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen if (mDragSourceInternal.getChildCount() == 1) { 6925084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen lastChildOnScreen = true; 6935084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen } 6945084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen CellLayout cl = (CellLayout) mDragSourceInternal.getParent(); 6955084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen if (indexOfChild(cl) == getChildCount() - 1) { 6965084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen childOnFinalScreen = true; 6975084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen } 6985084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen } 6995084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen 7005084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen // If this is the last item on the final screen 7015084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen if (lastChildOnScreen && childOnFinalScreen) { 7025084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen return; 7035084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen } 7045084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen if (!mWorkspaceScreens.containsKey(EXTRA_EMPTY_SCREEN_ID)) { 7055084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen insertNewWorkspaceScreen(EXTRA_EMPTY_SCREEN_ID); 7065084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen } 7075084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen } 7085084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen 7095084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen public boolean addExtraEmptyScreen() { 7105084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen if (!mWorkspaceScreens.containsKey(EXTRA_EMPTY_SCREEN_ID)) { 7115084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen insertNewWorkspaceScreen(EXTRA_EMPTY_SCREEN_ID); 7125084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen return true; 7135084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen } 7145084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen return false; 7155084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen } 7165084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen 717ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen private void convertFinalScreenToEmptyScreenIfNecessary() { 718dcb173d0e348c23d967bb0939e63b6ce4e1bd503Adam Cohen if (mLauncher.isWorkspaceLoading()) { 719dcb173d0e348c23d967bb0939e63b6ce4e1bd503Adam Cohen // Invalid and dangerous operation if workspace is loading 720dcb173d0e348c23d967bb0939e63b6ce4e1bd503Adam Cohen return; 721dcb173d0e348c23d967bb0939e63b6ce4e1bd503Adam Cohen } 722dcb173d0e348c23d967bb0939e63b6ce4e1bd503Adam Cohen 723ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen if (hasExtraEmptyScreen() || mScreenOrder.size() == 0) return; 724ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen long finalScreenId = mScreenOrder.get(mScreenOrder.size() - 1); 725ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen 726ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen if (finalScreenId == CUSTOM_CONTENT_SCREEN_ID) return; 727ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen CellLayout finalScreen = mWorkspaceScreens.get(finalScreenId); 728ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen 729ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen // If the final screen is empty, convert it to the extra empty screen 730917e38851cbc6caffe1f8dade4db452bace522baAdam Cohen if (finalScreen.getShortcutsAndWidgets().getChildCount() == 0 && 731917e38851cbc6caffe1f8dade4db452bace522baAdam Cohen !finalScreen.isDropPending()) { 732ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen mWorkspaceScreens.remove(finalScreenId); 733ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen mScreenOrder.remove(finalScreenId); 734ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen 735ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen // if this is the last non-custom content screen, convert it to the empty screen 736ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen mWorkspaceScreens.put(EXTRA_EMPTY_SCREEN_ID, finalScreen); 737ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen mScreenOrder.add(EXTRA_EMPTY_SCREEN_ID); 738a90303bb6fdad59e4a55855edba68c9902192599Winson Chung 739f0716b7a7475fc80a97fd6f95efecab570d186fbWinson Chung // Update the model if we have changed any screens 740f0716b7a7475fc80a97fd6f95efecab570d186fbWinson Chung mLauncher.getModel().updateWorkspaceScreenOrder(mLauncher, mScreenOrder); 741ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen } 742ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen } 743ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen 744689ff16ea27fb7c22c247aaf4f42ffe42fede253Adam Cohen public void removeExtraEmptyScreen(final boolean animate, boolean stripEmptyScreens) { 745689ff16ea27fb7c22c247aaf4f42ffe42fede253Adam Cohen removeExtraEmptyScreenDelayed(animate, null, 0, stripEmptyScreens); 746ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen } 747ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen 748689ff16ea27fb7c22c247aaf4f42ffe42fede253Adam Cohen public void removeExtraEmptyScreenDelayed(final boolean animate, final Runnable onComplete, 749ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen final int delay, final boolean stripEmptyScreens) { 750dcb173d0e348c23d967bb0939e63b6ce4e1bd503Adam Cohen if (mLauncher.isWorkspaceLoading()) { 751dcb173d0e348c23d967bb0939e63b6ce4e1bd503Adam Cohen // Don't strip empty screens if the workspace is still loading 752dcb173d0e348c23d967bb0939e63b6ce4e1bd503Adam Cohen return; 753dcb173d0e348c23d967bb0939e63b6ce4e1bd503Adam Cohen } 754dcb173d0e348c23d967bb0939e63b6ce4e1bd503Adam Cohen 755ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen if (delay > 0) { 756ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen postDelayed(new Runnable() { 757ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen @Override 758ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen public void run() { 759689ff16ea27fb7c22c247aaf4f42ffe42fede253Adam Cohen removeExtraEmptyScreenDelayed(animate, onComplete, 0, stripEmptyScreens); 760ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen } 761ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen }, delay); 762ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen return; 763ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen } 764ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen 765ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen convertFinalScreenToEmptyScreenIfNecessary(); 7662f81731e0986e21bd8407a8793112433795a2d2eMichael Jurka if (hasExtraEmptyScreen()) { 767ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen int emptyIndex = mScreenOrder.indexOf(EXTRA_EMPTY_SCREEN_ID); 768ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen if (getNextPage() == emptyIndex) { 769ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen snapToPage(getNextPage() - 1, SNAP_OFF_EMPTY_SCREEN_DURATION); 770ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen fadeAndRemoveEmptyScreen(SNAP_OFF_EMPTY_SCREEN_DURATION, FADE_EMPTY_SCREEN_DURATION, 771ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen onComplete, stripEmptyScreens); 772ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen } else { 7732b7bf87bba2a17374958b73ef07397282d7e655eSunny Goyal snapToPage(getNextPage(), 0); 774ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen fadeAndRemoveEmptyScreen(0, FADE_EMPTY_SCREEN_DURATION, 775ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen onComplete, stripEmptyScreens); 776ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen } 777ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen return; 7783a14eeb54eb6f901629b26bf9e2ccf2d5bc564ddAdam Cohen } else if (stripEmptyScreens) { 7793a14eeb54eb6f901629b26bf9e2ccf2d5bc564ddAdam Cohen // If we're not going to strip the empty screens after removing 7803a14eeb54eb6f901629b26bf9e2ccf2d5bc564ddAdam Cohen // the extra empty screen, do it right away. 7813a14eeb54eb6f901629b26bf9e2ccf2d5bc564ddAdam Cohen stripEmptyScreens(); 7825084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen } 7833a14eeb54eb6f901629b26bf9e2ccf2d5bc564ddAdam Cohen 784ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen if (onComplete != null) { 785ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen onComplete.run(); 786ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen } 787ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen } 788ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen 789ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen private void fadeAndRemoveEmptyScreen(int delay, int duration, final Runnable onComplete, 790ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen final boolean stripEmptyScreens) { 791a90303bb6fdad59e4a55855edba68c9902192599Winson Chung // XXX: Do we need to update LM workspace screens below? 792ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen PropertyValuesHolder alpha = PropertyValuesHolder.ofFloat("alpha", 0f); 793ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen PropertyValuesHolder bgAlpha = PropertyValuesHolder.ofFloat("backgroundAlpha", 0f); 794ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen 795ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen final CellLayout cl = mWorkspaceScreens.get(EXTRA_EMPTY_SCREEN_ID); 796ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen 797ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen mRemoveEmptyScreenRunnable = new Runnable() { 798ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen @Override 799ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen public void run() { 800ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen if (hasExtraEmptyScreen()) { 801ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen mWorkspaceScreens.remove(EXTRA_EMPTY_SCREEN_ID); 802ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen mScreenOrder.remove(EXTRA_EMPTY_SCREEN_ID); 803ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen removeView(cl); 804ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen if (stripEmptyScreens) { 805ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen stripEmptyScreens(); 806ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen } 807d4b28d2e1bb73fcdb1e46bb06e1666e27af2e643Tony Wickham // Update the page indicator to reflect the removed page. 808d4b28d2e1bb73fcdb1e46bb06e1666e27af2e643Tony Wickham showPageIndicatorAtCurrentScroll(); 809ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen } 810ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen } 811ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen }; 812ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen 813ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen ObjectAnimator oa = ObjectAnimator.ofPropertyValuesHolder(cl, alpha, bgAlpha); 814ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen oa.setDuration(duration); 815ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen oa.setStartDelay(delay); 816ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen oa.addListener(new AnimatorListenerAdapter() { 817ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen @Override 818ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen public void onAnimationEnd(Animator animation) { 819ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen if (mRemoveEmptyScreenRunnable != null) { 820ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen mRemoveEmptyScreenRunnable.run(); 821ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen } 822ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen if (onComplete != null) { 823ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen onComplete.run(); 824ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen } 825ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen } 826ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen }); 827ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen oa.start(); 8285084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen } 8295084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen 8302f81731e0986e21bd8407a8793112433795a2d2eMichael Jurka public boolean hasExtraEmptyScreen() { 8312f81731e0986e21bd8407a8793112433795a2d2eMichael Jurka int nScreens = getChildCount(); 832fe0ace3583bc57adbaaec730b1b1757032e90c41Michael Jurka nScreens = nScreens - numCustomPages(); 8332f81731e0986e21bd8407a8793112433795a2d2eMichael Jurka return mWorkspaceScreens.containsKey(EXTRA_EMPTY_SCREEN_ID) && nScreens > 1; 8342f81731e0986e21bd8407a8793112433795a2d2eMichael Jurka } 8352f81731e0986e21bd8407a8793112433795a2d2eMichael Jurka 836dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen public long commitExtraEmptyScreen() { 837dcb173d0e348c23d967bb0939e63b6ce4e1bd503Adam Cohen if (mLauncher.isWorkspaceLoading()) { 838dcb173d0e348c23d967bb0939e63b6ce4e1bd503Adam Cohen // Invalid and dangerous operation if workspace is loading 839dcb173d0e348c23d967bb0939e63b6ce4e1bd503Adam Cohen return -1; 840dcb173d0e348c23d967bb0939e63b6ce4e1bd503Adam Cohen } 841a90303bb6fdad59e4a55855edba68c9902192599Winson Chung 84289f9705077c054b541af7da52be832760e2ae2e8Winson Chung int index = getPageIndexForScreenId(EXTRA_EMPTY_SCREEN_ID); 843dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen CellLayout cl = mWorkspaceScreens.get(EXTRA_EMPTY_SCREEN_ID); 844c916834ad0da535f08325bcd902a60070f2f7e53Winson Chung mWorkspaceScreens.remove(EXTRA_EMPTY_SCREEN_ID); 845dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen mScreenOrder.remove(EXTRA_EMPTY_SCREEN_ID); 846dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen 847d249748abf357925b326d57ab68eb6c2b23c4ef6Sunny Goyal long newId = LauncherSettings.Settings.call(getContext().getContentResolver(), 848d249748abf357925b326d57ab68eb6c2b23c4ef6Sunny Goyal LauncherSettings.Settings.METHOD_NEW_SCREEN_ID) 849d249748abf357925b326d57ab68eb6c2b23c4ef6Sunny Goyal .getLong(LauncherSettings.Settings.EXTRA_VALUE); 850dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen mWorkspaceScreens.put(newId, cl); 851dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen mScreenOrder.add(newId); 852dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen 85364359a53dc827797917a8d9a0697a91996789801Winson Chung // Update the model for the new screen 85464359a53dc827797917a8d9a0697a91996789801Winson Chung mLauncher.getModel().updateWorkspaceScreenOrder(mLauncher, mScreenOrder); 85564359a53dc827797917a8d9a0697a91996789801Winson Chung 856dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen return newId; 857dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen } 858dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen 859dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen public CellLayout getScreenWithId(long screenId) { 8609eba1fd75e9fa6b0dc5cad9a4e817b3b167d2461Sunny Goyal return mWorkspaceScreens.get(screenId); 861dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen } 862dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen 863dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen public long getIdForScreen(CellLayout layout) { 864e2df0620c13b9dc7e63224153b98fdbb48546f9bSunny Goyal int index = mWorkspaceScreens.indexOfValue(layout); 865e2df0620c13b9dc7e63224153b98fdbb48546f9bSunny Goyal if (index != -1) { 866e2df0620c13b9dc7e63224153b98fdbb48546f9bSunny Goyal return mWorkspaceScreens.keyAt(index); 867dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen } 868dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen return -1; 869dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen } 870dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen 871dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen public int getPageIndexForScreenId(long screenId) { 872dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen return indexOfChild(mWorkspaceScreens.get(screenId)); 873dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen } 874dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen 875dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen public long getScreenIdForPageIndex(int index) { 8765f8afe6280eae34620067696173e71943e1a30a3Winson Chung if (0 <= index && index < mScreenOrder.size()) { 8775f8afe6280eae34620067696173e71943e1a30a3Winson Chung return mScreenOrder.get(index); 8785f8afe6280eae34620067696173e71943e1a30a3Winson Chung } 8795f8afe6280eae34620067696173e71943e1a30a3Winson Chung return -1; 880dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen } 881dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen 88283a8f042adda926489494dff217c15ab696139b4Sunny Goyal public ArrayList<Long> getScreenOrder() { 883c916834ad0da535f08325bcd902a60070f2f7e53Winson Chung return mScreenOrder; 884c916834ad0da535f08325bcd902a60070f2f7e53Winson Chung } 885c916834ad0da535f08325bcd902a60070f2f7e53Winson Chung 886dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen public void stripEmptyScreens() { 88765e43032c8962765a3e89826d4312042a03ee3beAdam Cohen if (mLauncher.isWorkspaceLoading()) { 888dcb173d0e348c23d967bb0939e63b6ce4e1bd503Adam Cohen // Don't strip empty screens if the workspace is still loading. 889dcb173d0e348c23d967bb0939e63b6ce4e1bd503Adam Cohen // This is dangerous and can result in data loss. 890517a7f5fd03fb89bd6b465013b278c9f281d0b26Adam Cohen return; 891517a7f5fd03fb89bd6b465013b278c9f281d0b26Adam Cohen } 892517a7f5fd03fb89bd6b465013b278c9f281d0b26Adam Cohen 893accfd5648ccb3a3248b422a8c1971b7de8d3207bAdam Cohen if (isPageMoving()) { 894accfd5648ccb3a3248b422a8c1971b7de8d3207bAdam Cohen mStripScreensOnPageStopMoving = true; 895accfd5648ccb3a3248b422a8c1971b7de8d3207bAdam Cohen return; 896accfd5648ccb3a3248b422a8c1971b7de8d3207bAdam Cohen } 897accfd5648ccb3a3248b422a8c1971b7de8d3207bAdam Cohen 898accfd5648ccb3a3248b422a8c1971b7de8d3207bAdam Cohen int currentPage = getNextPage(); 899dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen ArrayList<Long> removeScreens = new ArrayList<Long>(); 900e2df0620c13b9dc7e63224153b98fdbb48546f9bSunny Goyal int total = mWorkspaceScreens.size(); 901e2df0620c13b9dc7e63224153b98fdbb48546f9bSunny Goyal for (int i = 0; i < total; i++) { 902e2df0620c13b9dc7e63224153b98fdbb48546f9bSunny Goyal long id = mWorkspaceScreens.keyAt(i); 903e2df0620c13b9dc7e63224153b98fdbb48546f9bSunny Goyal CellLayout cl = mWorkspaceScreens.valueAt(i); 904da4fe1a6244457f144e0a331cada3ada17157809Sunny Goyal // FIRST_SCREEN_ID can never be removed. 905da4fe1a6244457f144e0a331cada3ada17157809Sunny Goyal if (id > FIRST_SCREEN_ID && cl.getShortcutsAndWidgets().getChildCount() == 0) { 906dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen removeScreens.add(id); 907dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen } 908dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen } 909dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen 910de1e67c38856ab1253426bfb4f892895eeb5f6d9Vadim Tryshev LauncherAccessibilityDelegate delegate = 911de1e67c38856ab1253426bfb4f892895eeb5f6d9Vadim Tryshev LauncherAppState.getInstance().getAccessibilityDelegate(); 912de1e67c38856ab1253426bfb4f892895eeb5f6d9Vadim Tryshev 9135084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen // We enforce at least one page to add new items to. In the case that we remove the last 9145084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen // such screen, we convert the last screen to the empty screen 915fe0ace3583bc57adbaaec730b1b1757032e90c41Michael Jurka int minScreens = 1 + numCustomPages(); 9165084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen 917dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen int pageShift = 0; 918dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen for (Long id: removeScreens) { 919dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen CellLayout cl = mWorkspaceScreens.get(id); 920dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen mWorkspaceScreens.remove(id); 921dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen mScreenOrder.remove(id); 9225084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen 9235084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen if (getChildCount() > minScreens) { 9245084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen if (indexOfChild(cl) < currentPage) { 9255084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen pageShift++; 9265084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen } 927de1e67c38856ab1253426bfb4f892895eeb5f6d9Vadim Tryshev 928de1e67c38856ab1253426bfb4f892895eeb5f6d9Vadim Tryshev if (delegate != null && delegate.isInAccessibleDrag()) { 929de1e67c38856ab1253426bfb4f892895eeb5f6d9Vadim Tryshev cl.enableAccessibleDrag(false, CellLayout.WORKSPACE_ACCESSIBILITY_DRAG); 930de1e67c38856ab1253426bfb4f892895eeb5f6d9Vadim Tryshev } 931de1e67c38856ab1253426bfb4f892895eeb5f6d9Vadim Tryshev 9325084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen removeView(cl); 9335084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen } else { 9345084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen // if this is the last non-custom content screen, convert it to the empty screen 935ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen mRemoveEmptyScreenRunnable = null; 9365084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen mWorkspaceScreens.put(EXTRA_EMPTY_SCREEN_ID, cl); 9375084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen mScreenOrder.add(EXTRA_EMPTY_SCREEN_ID); 938dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen } 939dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen } 94064359a53dc827797917a8d9a0697a91996789801Winson Chung 94164359a53dc827797917a8d9a0697a91996789801Winson Chung if (!removeScreens.isEmpty()) { 94264359a53dc827797917a8d9a0697a91996789801Winson Chung // Update the model if we have changed any screens 94364359a53dc827797917a8d9a0697a91996789801Winson Chung mLauncher.getModel().updateWorkspaceScreenOrder(mLauncher, mScreenOrder); 94464359a53dc827797917a8d9a0697a91996789801Winson Chung } 945accfd5648ccb3a3248b422a8c1971b7de8d3207bAdam Cohen 946accfd5648ccb3a3248b422a8c1971b7de8d3207bAdam Cohen if (pageShift >= 0) { 947accfd5648ccb3a3248b422a8c1971b7de8d3207bAdam Cohen setCurrentPage(currentPage - pageShift); 948accfd5648ccb3a3248b422a8c1971b7de8d3207bAdam Cohen } 949dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen } 950dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen 951dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen // See implementation for parameter definition. 952dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen void addInScreen(View child, long container, long screenId, 953dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen int x, int y, int spanX, int spanY) { 954dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen addInScreen(child, container, screenId, x, y, spanX, spanY, false, false); 955dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen } 956dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen 957dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen // At bind time, we use the rank (screenId) to compute x and y for hotseat items. 958dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen // See implementation for parameter definition. 959f9c184a619e4e4b82cf9e0bf318ca6d8deaaaee7Adam Cohen public void addInScreenFromBind(View child, long container, long screenId, int x, int y, 960dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen int spanX, int spanY) { 961dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen addInScreen(child, container, screenId, x, y, spanX, spanY, false, true); 962dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen } 963dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen 964dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen // See implementation for parameter definition. 965dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen void addInScreen(View child, long container, long screenId, int x, int y, int spanX, int spanY, 966dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen boolean insert) { 967dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen addInScreen(child, container, screenId, x, y, spanX, spanY, insert, false); 968aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung } 969aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung 97031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project /** 97131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * Adds the specified child in the specified screen. The position and dimension of 97231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * the child are defined by x, y, spanX and spanY. 97331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * 97431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * @param child The child to add in one of the workspace's screens. 975dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen * @param screenId The screen in which to add the child. 97631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * @param x The X position of the child in the screen's grid. 97731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * @param y The Y position of the child in the screen's grid. 97831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * @param spanX The number of cells spanned horizontally by the child. 97931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * @param spanY The number of cells spanned vertically by the child. 98031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * @param insert When true, the child is inserted at the beginning of the children list. 981dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen * @param computeXYFromRank When true, we use the rank (stored in screenId) to compute 982dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen * the x and y position in which to place hotseat items. Otherwise 983dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen * we use the x and y position to compute the rank. 98431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project */ 985dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen void addInScreen(View child, long container, long screenId, int x, int y, int spanX, int spanY, 986dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen boolean insert, boolean computeXYFromRank) { 9873d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung if (container == LauncherSettings.Favorites.CONTAINER_DESKTOP) { 988dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen if (getScreenWithId(screenId) == null) { 989dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen Log.e(TAG, "Skipping child, screenId " + screenId + " not found"); 9908481e32e5ba318d11c31317072a8a23aacd3d0b9Winson Chung // DEBUGGING - Print out the stack trace to see where we are adding from 9918481e32e5ba318d11c31317072a8a23aacd3d0b9Winson Chung new Throwable().printStackTrace(); 9923d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung return; 9933d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } 9943d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } 995dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen if (screenId == EXTRA_EMPTY_SCREEN_ID) { 996dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen // This should never happen 997dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen throw new RuntimeException("Screen id should not be EXTRA_EMPTY_SCREEN_ID"); 998dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen } 999dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen 10003d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung final CellLayout layout; 10013d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung if (container == LauncherSettings.Favorites.CONTAINER_HOTSEAT) { 10023d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung layout = mLauncher.getHotseat().getLayout(); 1003b3726d90a567e992e4d0f43e7c7acdd8739ae805Sunny Goyal child.setOnKeyListener(new HotseatIconKeyEventListener()); 10043d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung 1005099f60d51f6310e1290687e83958e665b3324504Adam Cohen // Hide folder title in the hotseat 1006099f60d51f6310e1290687e83958e665b3324504Adam Cohen if (child instanceof FolderIcon) { 1007099f60d51f6310e1290687e83958e665b3324504Adam Cohen ((FolderIcon) child).setTextVisible(false); 1008099f60d51f6310e1290687e83958e665b3324504Adam Cohen } 1009099f60d51f6310e1290687e83958e665b3324504Adam Cohen 1010dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen if (computeXYFromRank) { 1011dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen x = mLauncher.getHotseat().getCellXFromOrder((int) screenId); 1012dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen y = mLauncher.getHotseat().getCellYFromOrder((int) screenId); 10133d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } else { 1014dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen screenId = mLauncher.getHotseat().getOrderInHotseat(x, y); 10153d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } 10163d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } else { 1017099f60d51f6310e1290687e83958e665b3324504Adam Cohen // Show folder title if not in the hotseat 1018099f60d51f6310e1290687e83958e665b3324504Adam Cohen if (child instanceof FolderIcon) { 1019099f60d51f6310e1290687e83958e665b3324504Adam Cohen ((FolderIcon) child).setTextVisible(true); 1020099f60d51f6310e1290687e83958e665b3324504Adam Cohen } 1021dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen layout = getScreenWithId(screenId); 1022ac56cff1860b71d3f164aedd268703936e08fdc0Adam Cohen child.setOnKeyListener(new IconKeyEventListener()); 102331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 102431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 102596d30a165185dc59617e181314f4d22634e22952Adam Cohen ViewGroup.LayoutParams genericLp = child.getLayoutParams(); 1026ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen CellLayout.LayoutParams lp; 1027ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen if (genericLp == null || !(genericLp instanceof CellLayout.LayoutParams)) { 102831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project lp = new CellLayout.LayoutParams(x, y, spanX, spanY); 102931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } else { 1030ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen lp = (CellLayout.LayoutParams) genericLp; 103131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project lp.cellX = x; 103231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project lp.cellY = y; 103331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project lp.cellHSpan = spanX; 103431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project lp.cellVSpan = spanY; 103531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 1036aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung 10377f4eabe3709a72b416569136e4a095431c493c8bAdam Cohen if (spanX < 0 && spanY < 0) { 10387f4eabe3709a72b416569136e4a095431c493c8bAdam Cohen lp.isLockedToGrid = false; 10397f4eabe3709a72b416569136e4a095431c493c8bAdam Cohen } 10407f4eabe3709a72b416569136e4a095431c493c8bAdam Cohen 10416569f2c80e179c2f8ed73dae6b01d971ec20f005Patrick Dubroy // Get the canonical child id to uniquely represent this view in this screen 1042c76e1dda0875c13131462d80d0c1721a6149e08dAdam Cohen ItemInfo info = (ItemInfo) child.getTag(); 1043c76e1dda0875c13131462d80d0c1721a6149e08dAdam Cohen int childId = mLauncher.getViewIdForItem(info); 1044c76e1dda0875c13131462d80d0c1721a6149e08dAdam Cohen 1045f3ca3ab6958b104cbf2c2fa04add97d372a94d1cMichael Jurka boolean markCellsAsOccupied = !(child instanceof Folder); 10463d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung if (!layout.addViewToCellLayout(child, insert ? 0 : -1, childId, lp, markCellsAsOccupied)) { 1047aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung // TODO: This branch occurs when the workspace is adding views 1048aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung // outside of the defined grid 10496569f2c80e179c2f8ed73dae6b01d971ec20f005Patrick Dubroy // maybe we should be deleting these items from the LauncherModel? 1050a13654529cb557abd946da4d4637593565917ecdSunny Goyal Log.e(TAG, "Failed to add to item at (" + lp.cellX + "," + lp.cellY + ") to CellLayout"); 1051aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung } 1052aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung 105331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project if (!(child instanceof Folder)) { 10540d44e9482b95d8f163b28bf20131c4349185b589Joe Onorato child.setHapticFeedbackEnabled(false); 105531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project child.setOnLongClickListener(mLongClickListener); 105631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 105700acb123c5100f06b8e89e8ec8978ebafc6f6d26Joe Onorato if (child instanceof DropTarget) { 1058aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung mDragController.addDropTarget((DropTarget) child); 105900acb123c5100f06b8e89e8ec8978ebafc6f6d26Joe Onorato } 106031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 106131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 1062d0ce1ec2e21ce3bb0ba3549a01d1d06b440a8e45Patrick Dubroy /** 1063e708c5249b26978057acb9370cbfb8f6f747f5b8Patrick Dubroy * Called directly from a CellLayout (not by the framework), after we've been added as a 1064e708c5249b26978057acb9370cbfb8f6f747f5b8Patrick Dubroy * listener via setOnInterceptTouchEventListener(). This allows us to tell the CellLayout 1065e708c5249b26978057acb9370cbfb8f6f747f5b8Patrick Dubroy * that it should intercept touch events, which is not something that is normally supported. 1066e708c5249b26978057acb9370cbfb8f6f747f5b8Patrick Dubroy */ 10677066003b2032a49ae5e59dab9b706259bdeb7e6eSunny Goyal @SuppressLint("ClickableViewAccessibility") 1068e708c5249b26978057acb9370cbfb8f6f747f5b8Patrick Dubroy @Override 1069dee0589388ba0f6373912e18bf86243282fb3b9bMichael Jurka public boolean onTouch(View v, MotionEvent event) { 10706c5891a9fce95eee3d87823d11d21889743e9c68Adam Cohen return (workspaceInModalState() || !isFinishedSwitchingState()) 10716c5891a9fce95eee3d87823d11d21889743e9c68Adam Cohen || (!workspaceInModalState() && indexOfChild(v) != mCurrentPage); 1072e708c5249b26978057acb9370cbfb8f6f747f5b8Patrick Dubroy } 1073e708c5249b26978057acb9370cbfb8f6f747f5b8Patrick Dubroy 1074fc53cd22c9a78708c78c85946443f23ec8c59502Adam Cohen public boolean isSwitchingState() { 1075fc53cd22c9a78708c78c85946443f23ec8c59502Adam Cohen return mIsSwitchingState; 1076fc53cd22c9a78708c78c85946443f23ec8c59502Adam Cohen } 1077fc53cd22c9a78708c78c85946443f23ec8c59502Adam Cohen 10787044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung /** This differs from isSwitchingState in that we take into account how far the transition 10797044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung * has completed. */ 10809b0b2fefb2de9aca457ab1c38ffd08d7667f4065Winson Chung public boolean isFinishedSwitchingState() { 10817044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung return !mIsSwitchingState || (mTransitionProgress > 0.5f); 10827044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung } 10837044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung 1084ded9f8d8658d0b6601006c0a954cd3bf530e55c1Adam Cohen protected void onWindowVisibilityChanged (int visibility) { 1085ded9f8d8658d0b6601006c0a954cd3bf530e55c1Adam Cohen mLauncher.onWindowVisibilityChanged(visibility); 1086ded9f8d8658d0b6601006c0a954cd3bf530e55c1Adam Cohen } 1087ded9f8d8658d0b6601006c0a954cd3bf530e55c1Adam Cohen 10885f1c509d5ad1954a7e38e77db4d5f27c7345fd39Michael Jurka @Override 10895f1c509d5ad1954a7e38e77db4d5f27c7345fd39Michael Jurka public boolean dispatchUnhandledMove(View focused, int direction) { 10906c5891a9fce95eee3d87823d11d21889743e9c68Adam Cohen if (workspaceInModalState() || !isFinishedSwitchingState()) { 10915f1c509d5ad1954a7e38e77db4d5f27c7345fd39Michael Jurka // when the home screens are shrunken, shouldn't allow side-scrolling 10925f1c509d5ad1954a7e38e77db4d5f27c7345fd39Michael Jurka return false; 10935f1c509d5ad1954a7e38e77db4d5f27c7345fd39Michael Jurka } 10945f1c509d5ad1954a7e38e77db4d5f27c7345fd39Michael Jurka return super.dispatchUnhandledMove(focused, direction); 10955f1c509d5ad1954a7e38e77db4d5f27c7345fd39Michael Jurka } 10965f1c509d5ad1954a7e38e77db4d5f27c7345fd39Michael Jurka 10975f1c509d5ad1954a7e38e77db4d5f27c7345fd39Michael Jurka @Override 10985f1c509d5ad1954a7e38e77db4d5f27c7345fd39Michael Jurka public boolean onInterceptTouchEvent(MotionEvent ev) { 1099d771c96e5d156ffde5d35ee13ce053de60dc3163Michael Jurka switch (ev.getAction() & MotionEvent.ACTION_MASK) { 1100d771c96e5d156ffde5d35ee13ce053de60dc3163Michael Jurka case MotionEvent.ACTION_DOWN: 1101f8d2823d885ba682140aee1ae0504c1c5e67a24bAdam Cohen mXDown = ev.getX(); 1102f8d2823d885ba682140aee1ae0504c1c5e67a24bAdam Cohen mYDown = ev.getY(); 11033d1b2b420684a61cf68baf4bd2a6a5ac9680d16aAdam Cohen mTouchDownTime = System.currentTimeMillis(); 1104d771c96e5d156ffde5d35ee13ce053de60dc3163Michael Jurka break; 1105d771c96e5d156ffde5d35ee13ce053de60dc3163Michael Jurka case MotionEvent.ACTION_POINTER_UP: 1106d771c96e5d156ffde5d35ee13ce053de60dc3163Michael Jurka case MotionEvent.ACTION_UP: 1107d771c96e5d156ffde5d35ee13ce053de60dc3163Michael Jurka if (mTouchState == TOUCH_STATE_REST) { 1108d771c96e5d156ffde5d35ee13ce053de60dc3163Michael Jurka final CellLayout currentPage = (CellLayout) getChildAt(mCurrentPage); 11092805e639cdea6ae0051155611d122ed27556e658Sunny Goyal if (currentPage != null) { 1110d771c96e5d156ffde5d35ee13ce053de60dc3163Michael Jurka onWallpaperTap(ev); 1111d771c96e5d156ffde5d35ee13ce053de60dc3163Michael Jurka } 1112d771c96e5d156ffde5d35ee13ce053de60dc3163Michael Jurka } 1113f8d2823d885ba682140aee1ae0504c1c5e67a24bAdam Cohen } 11145f1c509d5ad1954a7e38e77db4d5f27c7345fd39Michael Jurka return super.onInterceptTouchEvent(ev); 11155f1c509d5ad1954a7e38e77db4d5f27c7345fd39Michael Jurka } 11165f1c509d5ad1954a7e38e77db4d5f27c7345fd39Michael Jurka 1117d3fbe683bb52c8be9a14783bb70f32a46cf6f6dbJan-Willem Maarse @Override 1118d3fbe683bb52c8be9a14783bb70f32a46cf6f6dbJan-Willem Maarse public boolean onGenericMotionEvent(MotionEvent event) { 1119d3fbe683bb52c8be9a14783bb70f32a46cf6f6dbJan-Willem Maarse // Ignore pointer scroll events if the custom content doesn't allow scrolling. 1120d3fbe683bb52c8be9a14783bb70f32a46cf6f6dbJan-Willem Maarse if ((getScreenIdForPageIndex(getCurrentPage()) == CUSTOM_CONTENT_SCREEN_ID) 1121d3fbe683bb52c8be9a14783bb70f32a46cf6f6dbJan-Willem Maarse && (mCustomContentCallbacks != null) 1122d3fbe683bb52c8be9a14783bb70f32a46cf6f6dbJan-Willem Maarse && !mCustomContentCallbacks.isScrollingAllowed()) { 1123d3fbe683bb52c8be9a14783bb70f32a46cf6f6dbJan-Willem Maarse return false; 1124d3fbe683bb52c8be9a14783bb70f32a46cf6f6dbJan-Willem Maarse } 1125d3fbe683bb52c8be9a14783bb70f32a46cf6f6dbJan-Willem Maarse return super.onGenericMotionEvent(event); 1126d3fbe683bb52c8be9a14783bb70f32a46cf6f6dbJan-Willem Maarse } 1127d3fbe683bb52c8be9a14783bb70f32a46cf6f6dbJan-Willem Maarse 11283d50932a93dd367537db3548bde29d1380b371c0Adam Cohen protected void reinflateWidgetsIfNecessary() { 11293d50932a93dd367537db3548bde29d1380b371c0Adam Cohen final int clCount = getChildCount(); 11303d50932a93dd367537db3548bde29d1380b371c0Adam Cohen for (int i = 0; i < clCount; i++) { 11313d50932a93dd367537db3548bde29d1380b371c0Adam Cohen CellLayout cl = (CellLayout) getChildAt(i); 11323d50932a93dd367537db3548bde29d1380b371c0Adam Cohen ShortcutAndWidgetContainer swc = cl.getShortcutsAndWidgets(); 11333d50932a93dd367537db3548bde29d1380b371c0Adam Cohen final int itemCount = swc.getChildCount(); 11343d50932a93dd367537db3548bde29d1380b371c0Adam Cohen for (int j = 0; j < itemCount; j++) { 11353d50932a93dd367537db3548bde29d1380b371c0Adam Cohen View v = swc.getChildAt(j); 11363d50932a93dd367537db3548bde29d1380b371c0Adam Cohen 113787af0fded6d91b85c7a4bbf066f93d58c241b146Sunny Goyal if (v instanceof LauncherAppWidgetHostView 113887af0fded6d91b85c7a4bbf066f93d58c241b146Sunny Goyal && v.getTag() instanceof LauncherAppWidgetInfo) { 11393d50932a93dd367537db3548bde29d1380b371c0Adam Cohen LauncherAppWidgetInfo info = (LauncherAppWidgetInfo) v.getTag(); 114087af0fded6d91b85c7a4bbf066f93d58c241b146Sunny Goyal LauncherAppWidgetHostView lahv = (LauncherAppWidgetHostView) v; 114187af0fded6d91b85c7a4bbf066f93d58c241b146Sunny Goyal if (lahv.isReinflateRequired()) { 1142c0b52fefbc11531d560359c093484099f9d1298eWinson // Remove and rebind the current widget (which was inflated in the wrong 1143c0b52fefbc11531d560359c093484099f9d1298eWinson // orientation), but don't delete it from the database 11442949fb5b16a07259e221c5c04470e90c8afb4ea8Winson mLauncher.removeItem(lahv, info, false /* deleteFromDb */); 11453d50932a93dd367537db3548bde29d1380b371c0Adam Cohen mLauncher.bindAppWidget(info); 11463d50932a93dd367537db3548bde29d1380b371c0Adam Cohen } 11473d50932a93dd367537db3548bde29d1380b371c0Adam Cohen } 11483d50932a93dd367537db3548bde29d1380b371c0Adam Cohen } 11493d50932a93dd367537db3548bde29d1380b371c0Adam Cohen } 11503d50932a93dd367537db3548bde29d1380b371c0Adam Cohen } 11513d50932a93dd367537db3548bde29d1380b371c0Adam Cohen 11521adf5391a3a3d215b226adf3702019c22a99e3b1Michael Jurka @Override 11531adf5391a3a3d215b226adf3702019c22a99e3b1Michael Jurka protected void determineScrollingStart(MotionEvent ev) { 11547044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung if (!isFinishedSwitchingState()) return; 1155f8d2823d885ba682140aee1ae0504c1c5e67a24bAdam Cohen 11563d1b2b420684a61cf68baf4bd2a6a5ac9680d16aAdam Cohen float deltaX = ev.getX() - mXDown; 11573d1b2b420684a61cf68baf4bd2a6a5ac9680d16aAdam Cohen float absDeltaX = Math.abs(deltaX); 11583d1b2b420684a61cf68baf4bd2a6a5ac9680d16aAdam Cohen float absDeltaY = Math.abs(ev.getY() - mYDown); 1159f8d2823d885ba682140aee1ae0504c1c5e67a24bAdam Cohen 11603d1b2b420684a61cf68baf4bd2a6a5ac9680d16aAdam Cohen if (Float.compare(absDeltaX, 0f) == 0) return; 1161f8d2823d885ba682140aee1ae0504c1c5e67a24bAdam Cohen 11623d1b2b420684a61cf68baf4bd2a6a5ac9680d16aAdam Cohen float slope = absDeltaY / absDeltaX; 11637044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung float theta = (float) Math.atan(slope); 1164f8d2823d885ba682140aee1ae0504c1c5e67a24bAdam Cohen 11653d1b2b420684a61cf68baf4bd2a6a5ac9680d16aAdam Cohen if (absDeltaX > mTouchSlop || absDeltaY > mTouchSlop) { 11667044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung cancelCurrentPageLongPress(); 11677044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung } 11687044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung 11693d1b2b420684a61cf68baf4bd2a6a5ac9680d16aAdam Cohen boolean passRightSwipesToCustomContent = 11703d1b2b420684a61cf68baf4bd2a6a5ac9680d16aAdam Cohen (mTouchDownTime - mCustomContentShowTime) > CUSTOM_CONTENT_GESTURE_DELAY; 11713d1b2b420684a61cf68baf4bd2a6a5ac9680d16aAdam Cohen 11727066003b2032a49ae5e59dab9b706259bdeb7e6eSunny Goyal boolean swipeInIgnoreDirection = mIsRtl ? deltaX < 0 : deltaX > 0; 11732ff91c46fa6f1b84fb08b6f31499934d30d8a91dJan-Willem Maarse boolean onCustomContentScreen = 11742ff91c46fa6f1b84fb08b6f31499934d30d8a91dJan-Willem Maarse getScreenIdForPageIndex(getCurrentPage()) == CUSTOM_CONTENT_SCREEN_ID; 11752ff91c46fa6f1b84fb08b6f31499934d30d8a91dJan-Willem Maarse if (swipeInIgnoreDirection && onCustomContentScreen && passRightSwipesToCustomContent) { 11763d1b2b420684a61cf68baf4bd2a6a5ac9680d16aAdam Cohen // Pass swipes to the right to the custom content page. 11773d1b2b420684a61cf68baf4bd2a6a5ac9680d16aAdam Cohen return; 11783d1b2b420684a61cf68baf4bd2a6a5ac9680d16aAdam Cohen } 11793d1b2b420684a61cf68baf4bd2a6a5ac9680d16aAdam Cohen 11802ff91c46fa6f1b84fb08b6f31499934d30d8a91dJan-Willem Maarse if (onCustomContentScreen && (mCustomContentCallbacks != null) 11812ff91c46fa6f1b84fb08b6f31499934d30d8a91dJan-Willem Maarse && !mCustomContentCallbacks.isScrollingAllowed()) { 11822ff91c46fa6f1b84fb08b6f31499934d30d8a91dJan-Willem Maarse // Don't allow workspace scrolling if the current custom content screen doesn't allow 11832ff91c46fa6f1b84fb08b6f31499934d30d8a91dJan-Willem Maarse // scrolling. 11842ff91c46fa6f1b84fb08b6f31499934d30d8a91dJan-Willem Maarse return; 11852ff91c46fa6f1b84fb08b6f31499934d30d8a91dJan-Willem Maarse } 11862ff91c46fa6f1b84fb08b6f31499934d30d8a91dJan-Willem Maarse 11877044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung if (theta > MAX_SWIPE_ANGLE) { 11887044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung // Above MAX_SWIPE_ANGLE, we don't want to ever start scrolling the workspace 11897044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung return; 11907044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung } else if (theta > START_DAMPING_TOUCH_SLOP_ANGLE) { 11917044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung // Above START_DAMPING_TOUCH_SLOP_ANGLE and below MAX_SWIPE_ANGLE, we want to 11927044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung // increase the touch slop to make it harder to begin scrolling the workspace. This 11937044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung // results in vertically scrolling widgets to more easily. The higher the angle, the 11947044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung // more we increase touch slop. 11957044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung theta -= START_DAMPING_TOUCH_SLOP_ANGLE; 11967044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung float extraRatio = (float) 11977044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung Math.sqrt((theta / (MAX_SWIPE_ANGLE - START_DAMPING_TOUCH_SLOP_ANGLE))); 11987044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung super.determineScrollingStart(ev, 1 + TOUCH_SLOP_DAMPING_FACTOR * extraRatio); 11997044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung } else { 12007044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung // Below START_DAMPING_TOUCH_SLOP_ANGLE, we don't do anything special 12017044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung super.determineScrollingStart(ev); 1202f8d2823d885ba682140aee1ae0504c1c5e67a24bAdam Cohen } 12031adf5391a3a3d215b226adf3702019c22a99e3b1Michael Jurka } 12041adf5391a3a3d215b226adf3702019c22a99e3b1Michael Jurka 12051262e369484ce7f2565655ed80e6299232c70bd7Patrick Dubroy protected void onPageBeginMoving() { 1206007c69867d821ea2b271398577a8b3440b3a7046Winson Chung super.onPageBeginMoving(); 1207007c69867d821ea2b271398577a8b3440b3a7046Winson Chung 1208d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka if (isHardwareAccelerated()) { 12093a0469d1e40459529e2d4d57ebc493f930f7c01aMichael Jurka updateChildrenLayersEnabled(false); 12100142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka } else { 1211d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka if (mNextPage != INVALID_PAGE) { 1212d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka // we're snapping to a particular screen 1213d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka enableChildrenCache(mCurrentPage, mNextPage); 1214d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka } else { 1215d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka // this is when user is actively dragging a particular screen, they might 1216d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka // swipe it either left or right (but we won't advance by more than one screen) 1217d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka enableChildrenCache(mCurrentPage - 1, mCurrentPage + 1); 1218d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka } 121931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 122031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 122131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 12221262e369484ce7f2565655ed80e6299232c70bd7Patrick Dubroy protected void onPageEndMoving() { 1223007c69867d821ea2b271398577a8b3440b3a7046Winson Chung super.onPageEndMoving(); 1224007c69867d821ea2b271398577a8b3440b3a7046Winson Chung 1225d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka if (isHardwareAccelerated()) { 12263a0469d1e40459529e2d4d57ebc493f930f7c01aMichael Jurka updateChildrenLayersEnabled(false); 1227d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka } else { 1228d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka clearChildrenCache(); 1229d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka } 1230d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka 12313bc21c35fa167ac233e19df0c9a01b0a07173ed8Winson Chung if (mDragController.isDragging()) { 12326c5891a9fce95eee3d87823d11d21889743e9c68Adam Cohen if (workspaceInModalState()) { 12333bc21c35fa167ac233e19df0c9a01b0a07173ed8Winson Chung // If we are in springloaded mode, then force an event to check if the current touch 12343bc21c35fa167ac233e19df0c9a01b0a07173ed8Winson Chung // is under a new page (to scroll to) 123525460a1d5cb473033408c9e76898bb77e785c66fWinson Chung mDragController.forceTouchMove(); 12363bc21c35fa167ac233e19df0c9a01b0a07173ed8Winson Chung } 12371262e369484ce7f2565655ed80e6299232c70bd7Patrick Dubroy } 123826976d9b53161f80faf822d482ac771b8621cf31Adam Cohen 1239e03856267544d2209c2844c9c06c74e8e52ff104Tony Wickham if (mDelayedResizeRunnable != null && !mIsSwitchingState) { 124026976d9b53161f80faf822d482ac771b8621cf31Adam Cohen mDelayedResizeRunnable.run(); 124126976d9b53161f80faf822d482ac771b8621cf31Adam Cohen mDelayedResizeRunnable = null; 124226976d9b53161f80faf822d482ac771b8621cf31Adam Cohen } 1243f0c6ae0e35d3e020db55b5b826955da66b14b7f6Winson Chung 1244f0c6ae0e35d3e020db55b5b826955da66b14b7f6Winson Chung if (mDelayedSnapToPageRunnable != null) { 1245f0c6ae0e35d3e020db55b5b826955da66b14b7f6Winson Chung mDelayedSnapToPageRunnable.run(); 1246f0c6ae0e35d3e020db55b5b826955da66b14b7f6Winson Chung mDelayedSnapToPageRunnable = null; 1247f0c6ae0e35d3e020db55b5b826955da66b14b7f6Winson Chung } 1248accfd5648ccb3a3248b422a8c1971b7de8d3207bAdam Cohen if (mStripScreensOnPageStopMoving) { 1249accfd5648ccb3a3248b422a8c1971b7de8d3207bAdam Cohen stripEmptyScreens(); 1250accfd5648ccb3a3248b422a8c1971b7de8d3207bAdam Cohen mStripScreensOnPageStopMoving = false; 1251accfd5648ccb3a3248b422a8c1971b7de8d3207bAdam Cohen } 1252c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen } 1253c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen 1254c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen protected void onScrollInteractionBegin() { 1255c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen super.onScrollInteractionEnd(); 1256c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen mScrollInteractionBegan = true; 1257c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen } 1258c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen 1259c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen protected void onScrollInteractionEnd() { 1260c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen super.onScrollInteractionEnd(); 1261c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen mScrollInteractionBegan = false; 1262c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen if (mStartedSendingScrollEvents) { 1263c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen mStartedSendingScrollEvents = false; 1264c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen mLauncherOverlay.onScrollInteractionEnd(); 1265c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen } 1266c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen } 1267c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen 1268c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen public void setLauncherOverlay(LauncherOverlay overlay) { 1269c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen mLauncherOverlay = overlay; 1270c86df470ab360a6e3f7edfd4b9cadcc5c31734f8Sunny Goyal // A new overlay has been set. Reset event tracking 1271c86df470ab360a6e3f7edfd4b9cadcc5c31734f8Sunny Goyal mStartedSendingScrollEvents = false; 1272c86df470ab360a6e3f7edfd4b9cadcc5c31734f8Sunny Goyal onOverlayScrollChanged(0); 1273c86df470ab360a6e3f7edfd4b9cadcc5c31734f8Sunny Goyal } 1274c86df470ab360a6e3f7edfd4b9cadcc5c31734f8Sunny Goyal 1275c86df470ab360a6e3f7edfd4b9cadcc5c31734f8Sunny Goyal @Override 1276c86df470ab360a6e3f7edfd4b9cadcc5c31734f8Sunny Goyal protected int getUnboundedScrollX() { 1277061380a04d067d06adf41c72b4a6892827777accSunny Goyal if (isScrollingOverlay()) { 1278061380a04d067d06adf41c72b4a6892827777accSunny Goyal return mUnboundedScrollX; 1279c86df470ab360a6e3f7edfd4b9cadcc5c31734f8Sunny Goyal } 1280c86df470ab360a6e3f7edfd4b9cadcc5c31734f8Sunny Goyal 1281c86df470ab360a6e3f7edfd4b9cadcc5c31734f8Sunny Goyal return super.getUnboundedScrollX(); 1282c86df470ab360a6e3f7edfd4b9cadcc5c31734f8Sunny Goyal } 1283c86df470ab360a6e3f7edfd4b9cadcc5c31734f8Sunny Goyal 1284061380a04d067d06adf41c72b4a6892827777accSunny Goyal private boolean isScrollingOverlay() { 1285061380a04d067d06adf41c72b4a6892827777accSunny Goyal return mLauncherOverlay != null && 1286061380a04d067d06adf41c72b4a6892827777accSunny Goyal ((mIsRtl && mUnboundedScrollX > mMaxScrollX) || (!mIsRtl && mUnboundedScrollX < 0)); 1287061380a04d067d06adf41c72b4a6892827777accSunny Goyal } 1288061380a04d067d06adf41c72b4a6892827777accSunny Goyal 1289061380a04d067d06adf41c72b4a6892827777accSunny Goyal @Override 1290061380a04d067d06adf41c72b4a6892827777accSunny Goyal protected void snapToDestination() { 1291061380a04d067d06adf41c72b4a6892827777accSunny Goyal // If we're overscrolling the overlay, we make sure to immediately reset the PagedView 1292061380a04d067d06adf41c72b4a6892827777accSunny Goyal // to it's baseline position instead of letting the overscroll settle. The overlay handles 1293061380a04d067d06adf41c72b4a6892827777accSunny Goyal // it's own settling, and every gesture to the overlay should be self-contained and start 1294061380a04d067d06adf41c72b4a6892827777accSunny Goyal // from 0, so we zero it out here. 1295061380a04d067d06adf41c72b4a6892827777accSunny Goyal if (isScrollingOverlay()) { 1296061380a04d067d06adf41c72b4a6892827777accSunny Goyal int finalScroll = mIsRtl ? mMaxScrollX : 0; 1297061380a04d067d06adf41c72b4a6892827777accSunny Goyal 1298061380a04d067d06adf41c72b4a6892827777accSunny Goyal // We reset mWasInOverscroll so that PagedView doesn't zero out the overscroll 1299061380a04d067d06adf41c72b4a6892827777accSunny Goyal // interaction when we call scrollTo. 1300061380a04d067d06adf41c72b4a6892827777accSunny Goyal mWasInOverscroll = false; 1301061380a04d067d06adf41c72b4a6892827777accSunny Goyal scrollTo(finalScroll, getScrollY()); 1302061380a04d067d06adf41c72b4a6892827777accSunny Goyal } else { 1303061380a04d067d06adf41c72b4a6892827777accSunny Goyal super.snapToDestination(); 1304061380a04d067d06adf41c72b4a6892827777accSunny Goyal } 1305061380a04d067d06adf41c72b4a6892827777accSunny Goyal } 1306061380a04d067d06adf41c72b4a6892827777accSunny Goyal 1307c86df470ab360a6e3f7edfd4b9cadcc5c31734f8Sunny Goyal @Override 1308c86df470ab360a6e3f7edfd4b9cadcc5c31734f8Sunny Goyal public void scrollTo(int x, int y) { 1309c86df470ab360a6e3f7edfd4b9cadcc5c31734f8Sunny Goyal mUnboundedScrollX = x; 1310c86df470ab360a6e3f7edfd4b9cadcc5c31734f8Sunny Goyal super.scrollTo(x, y); 1311c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen } 1312c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen 1313c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen @Override 1314f549dab31d0fa3e4d0cf8d6025b20e49aafb2d59Tony Wickham protected void onScrollChanged(int l, int t, int oldl, int oldt) { 1315f549dab31d0fa3e4d0cf8d6025b20e49aafb2d59Tony Wickham super.onScrollChanged(l, t, oldl, oldt); 1316f549dab31d0fa3e4d0cf8d6025b20e49aafb2d59Tony Wickham 1317f549dab31d0fa3e4d0cf8d6025b20e49aafb2d59Tony Wickham // Update the page indicator progress. 1318f549dab31d0fa3e4d0cf8d6025b20e49aafb2d59Tony Wickham boolean isTransitioning = mIsSwitchingState 1319f549dab31d0fa3e4d0cf8d6025b20e49aafb2d59Tony Wickham || (getLayoutTransition() != null && getLayoutTransition().isRunning()); 1320ddb77003e728cac32de009e709f80280e68f6b6eTony Wickham if (!isTransitioning) { 1321f549dab31d0fa3e4d0cf8d6025b20e49aafb2d59Tony Wickham showPageIndicatorAtCurrentScroll(); 1322f549dab31d0fa3e4d0cf8d6025b20e49aafb2d59Tony Wickham } 1323f549dab31d0fa3e4d0cf8d6025b20e49aafb2d59Tony Wickham } 1324f549dab31d0fa3e4d0cf8d6025b20e49aafb2d59Tony Wickham 1325f549dab31d0fa3e4d0cf8d6025b20e49aafb2d59Tony Wickham private void showPageIndicatorAtCurrentScroll() { 1326ddb77003e728cac32de009e709f80280e68f6b6eTony Wickham if (mPageIndicator != null) { 1327ddb77003e728cac32de009e709f80280e68f6b6eTony Wickham mPageIndicator.setScroll(getScrollX(), computeMaxScrollX()); 1328ddb77003e728cac32de009e709f80280e68f6b6eTony Wickham } 1329f549dab31d0fa3e4d0cf8d6025b20e49aafb2d59Tony Wickham } 1330f549dab31d0fa3e4d0cf8d6025b20e49aafb2d59Tony Wickham 1331f549dab31d0fa3e4d0cf8d6025b20e49aafb2d59Tony Wickham @Override 1332c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen protected void overScroll(float amount) { 13337066003b2032a49ae5e59dab9b706259bdeb7e6eSunny Goyal boolean shouldOverScroll = (amount <= 0 && (!hasCustomContent() || mIsRtl)) || 13347066003b2032a49ae5e59dab9b706259bdeb7e6eSunny Goyal (amount >= 0 && (!hasCustomContent() || !mIsRtl)); 1335c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen 13368c4ca9277dcb92cb965a1e58eef59ad9868ae44eAdam Cohen boolean shouldScrollOverlay = mLauncherOverlay != null && 13377066003b2032a49ae5e59dab9b706259bdeb7e6eSunny Goyal ((amount <= 0 && !mIsRtl) || (amount >= 0 && mIsRtl)); 13388c4ca9277dcb92cb965a1e58eef59ad9868ae44eAdam Cohen 13398c4ca9277dcb92cb965a1e58eef59ad9868ae44eAdam Cohen boolean shouldZeroOverlay = mLauncherOverlay != null && mLastOverlaySroll != 0 && 13407066003b2032a49ae5e59dab9b706259bdeb7e6eSunny Goyal ((amount >= 0 && !mIsRtl) || (amount <= 0 && mIsRtl)); 1341c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen 1342c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen if (shouldScrollOverlay) { 1343c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen if (!mStartedSendingScrollEvents && mScrollInteractionBegan) { 1344c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen mStartedSendingScrollEvents = true; 1345c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen mLauncherOverlay.onScrollInteractionBegin(); 1346c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen } 1347c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen 1348c86df470ab360a6e3f7edfd4b9cadcc5c31734f8Sunny Goyal mLastOverlaySroll = Math.abs(amount / getViewportWidth()); 1349c86df470ab360a6e3f7edfd4b9cadcc5c31734f8Sunny Goyal mLauncherOverlay.onScrollChange(mLastOverlaySroll, mIsRtl); 1350c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen } else if (shouldOverScroll) { 1351c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen dampedOverScroll(amount); 1352c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen } 13538c4ca9277dcb92cb965a1e58eef59ad9868ae44eAdam Cohen 13548c4ca9277dcb92cb965a1e58eef59ad9868ae44eAdam Cohen if (shouldZeroOverlay) { 13557066003b2032a49ae5e59dab9b706259bdeb7e6eSunny Goyal mLauncherOverlay.onScrollChange(0, mIsRtl); 13568c4ca9277dcb92cb965a1e58eef59ad9868ae44eAdam Cohen } 135789cbbb9d2e6885f176d59d8e7476a4001fe6e7f5Adam Cohen } 135889cbbb9d2e6885f176d59d8e7476a4001fe6e7f5Adam Cohen 1359c86df470ab360a6e3f7edfd4b9cadcc5c31734f8Sunny Goyal private final Interpolator mAlphaInterpolator = new DecelerateInterpolator(3f); 1360c86df470ab360a6e3f7edfd4b9cadcc5c31734f8Sunny Goyal 1361c86df470ab360a6e3f7edfd4b9cadcc5c31734f8Sunny Goyal /** 1362c86df470ab360a6e3f7edfd4b9cadcc5c31734f8Sunny Goyal * The overlay scroll is being controlled locally, just update our overlay effect 1363c86df470ab360a6e3f7edfd4b9cadcc5c31734f8Sunny Goyal */ 1364c86df470ab360a6e3f7edfd4b9cadcc5c31734f8Sunny Goyal public void onOverlayScrollChanged(float scroll) { 1365c86df470ab360a6e3f7edfd4b9cadcc5c31734f8Sunny Goyal float offset = 0f; 1366c86df470ab360a6e3f7edfd4b9cadcc5c31734f8Sunny Goyal float slip = 0f; 1367c86df470ab360a6e3f7edfd4b9cadcc5c31734f8Sunny Goyal 1368c86df470ab360a6e3f7edfd4b9cadcc5c31734f8Sunny Goyal scroll = Math.max(scroll - offset, 0); 1369c86df470ab360a6e3f7edfd4b9cadcc5c31734f8Sunny Goyal scroll = Math.min(1, scroll / (1 - offset)); 1370c86df470ab360a6e3f7edfd4b9cadcc5c31734f8Sunny Goyal 1371c86df470ab360a6e3f7edfd4b9cadcc5c31734f8Sunny Goyal float alpha = 1 - mAlphaInterpolator.getInterpolation(scroll); 1372c86df470ab360a6e3f7edfd4b9cadcc5c31734f8Sunny Goyal float transX = mLauncher.getDragLayer().getMeasuredWidth() * scroll; 1373c86df470ab360a6e3f7edfd4b9cadcc5c31734f8Sunny Goyal transX *= 1 - slip; 1374c86df470ab360a6e3f7edfd4b9cadcc5c31734f8Sunny Goyal 1375c86df470ab360a6e3f7edfd4b9cadcc5c31734f8Sunny Goyal if (mIsRtl) { 1376c86df470ab360a6e3f7edfd4b9cadcc5c31734f8Sunny Goyal transX = -transX; 1377c86df470ab360a6e3f7edfd4b9cadcc5c31734f8Sunny Goyal } 1378ee68816be8e4667548ac8925a14d014f1d66d460Sunny Goyal mOverlayTranslation = transX; 1379c86df470ab360a6e3f7edfd4b9cadcc5c31734f8Sunny Goyal 1380c86df470ab360a6e3f7edfd4b9cadcc5c31734f8Sunny Goyal // TODO(adamcohen): figure out a final effect here. We may need to recommend 1381c86df470ab360a6e3f7edfd4b9cadcc5c31734f8Sunny Goyal // different effects based on device performance. On at least one relatively high-end 1382c86df470ab360a6e3f7edfd4b9cadcc5c31734f8Sunny Goyal // device I've tried, translating the launcher causes things to get quite laggy. 1383c86df470ab360a6e3f7edfd4b9cadcc5c31734f8Sunny Goyal setTranslationAndAlpha(mLauncher.getSearchDropTargetBar(), transX, alpha); 1384c487bd34ace268dd8be5480ba884baed6096f76eSunny Goyal setTranslationAndAlpha(getPageIndicator(), transX, alpha); 1385c86df470ab360a6e3f7edfd4b9cadcc5c31734f8Sunny Goyal setTranslationAndAlpha(getChildAt(getCurrentPage()), transX, alpha); 1386c86df470ab360a6e3f7edfd4b9cadcc5c31734f8Sunny Goyal setTranslationAndAlpha(mLauncher.getHotseat(), transX, alpha); 1387c86df470ab360a6e3f7edfd4b9cadcc5c31734f8Sunny Goyal 1388c86df470ab360a6e3f7edfd4b9cadcc5c31734f8Sunny Goyal // When the animation finishes, reset all pages, just in case we missed a page. 1389c86df470ab360a6e3f7edfd4b9cadcc5c31734f8Sunny Goyal if (transX == 0) { 1390c86df470ab360a6e3f7edfd4b9cadcc5c31734f8Sunny Goyal for (int i = getChildCount() - 1; i >= 0; i--) { 1391c86df470ab360a6e3f7edfd4b9cadcc5c31734f8Sunny Goyal setTranslationAndAlpha(getChildAt(i), 0, alpha); 1392c86df470ab360a6e3f7edfd4b9cadcc5c31734f8Sunny Goyal } 1393c86df470ab360a6e3f7edfd4b9cadcc5c31734f8Sunny Goyal } 1394c86df470ab360a6e3f7edfd4b9cadcc5c31734f8Sunny Goyal } 1395c86df470ab360a6e3f7edfd4b9cadcc5c31734f8Sunny Goyal 1396ee68816be8e4667548ac8925a14d014f1d66d460Sunny Goyal @Override 1397ee68816be8e4667548ac8925a14d014f1d66d460Sunny Goyal protected Matrix getPageShiftMatrix() { 1398ee68816be8e4667548ac8925a14d014f1d66d460Sunny Goyal if (Float.compare(mOverlayTranslation, 0) != 0) { 1399ee68816be8e4667548ac8925a14d014f1d66d460Sunny Goyal // The pages are translated by mOverlayTranslation. incorporate that in the 1400ee68816be8e4667548ac8925a14d014f1d66d460Sunny Goyal // visible page calculation by shifting everything back by that same amount. 1401ee68816be8e4667548ac8925a14d014f1d66d460Sunny Goyal mTempMatrix.set(getMatrix()); 1402ee68816be8e4667548ac8925a14d014f1d66d460Sunny Goyal mTempMatrix.postTranslate(-mOverlayTranslation, 0); 1403ee68816be8e4667548ac8925a14d014f1d66d460Sunny Goyal return mTempMatrix; 1404ee68816be8e4667548ac8925a14d014f1d66d460Sunny Goyal } 1405ee68816be8e4667548ac8925a14d014f1d66d460Sunny Goyal return super.getPageShiftMatrix(); 1406ee68816be8e4667548ac8925a14d014f1d66d460Sunny Goyal } 1407ee68816be8e4667548ac8925a14d014f1d66d460Sunny Goyal 1408c86df470ab360a6e3f7edfd4b9cadcc5c31734f8Sunny Goyal private void setTranslationAndAlpha(View v, float transX, float alpha) { 1409c86df470ab360a6e3f7edfd4b9cadcc5c31734f8Sunny Goyal if (v != null) { 1410c86df470ab360a6e3f7edfd4b9cadcc5c31734f8Sunny Goyal v.setTranslationX(transX); 1411c86df470ab360a6e3f7edfd4b9cadcc5c31734f8Sunny Goyal v.setAlpha(alpha); 1412c86df470ab360a6e3f7edfd4b9cadcc5c31734f8Sunny Goyal } 1413c86df470ab360a6e3f7edfd4b9cadcc5c31734f8Sunny Goyal } 1414c86df470ab360a6e3f7edfd4b9cadcc5c31734f8Sunny Goyal 141589cbbb9d2e6885f176d59d8e7476a4001fe6e7f5Adam Cohen @Override 14164d113a5ff44ff1a7f19263bde21581fbf9a54212Sunny Goyal protected void getEdgeVerticalPostion(int[] pos) { 14174d113a5ff44ff1a7f19263bde21581fbf9a54212Sunny Goyal View child = getChildAt(getPageCount() - 1); 14184d113a5ff44ff1a7f19263bde21581fbf9a54212Sunny Goyal pos[0] = child.getTop(); 14194d113a5ff44ff1a7f19263bde21581fbf9a54212Sunny Goyal pos[1] = child.getBottom(); 14204d113a5ff44ff1a7f19263bde21581fbf9a54212Sunny Goyal } 14214d113a5ff44ff1a7f19263bde21581fbf9a54212Sunny Goyal 14224d113a5ff44ff1a7f19263bde21581fbf9a54212Sunny Goyal @Override 142389cbbb9d2e6885f176d59d8e7476a4001fe6e7f5Adam Cohen protected void notifyPageSwitchListener() { 142489cbbb9d2e6885f176d59d8e7476a4001fe6e7f5Adam Cohen super.notifyPageSwitchListener(); 1425bffe745b1e195deedc1dcc60f37950b3b0b4c652Adam Cohen 14266ad0e7dcaeef394cc1c28294dde309da69233412Adam Cohen if (hasCustomContent() && getNextPage() == 0 && !mCustomContentShowing) { 1427bffe745b1e195deedc1dcc60f37950b3b0b4c652Adam Cohen mCustomContentShowing = true; 1428bffe745b1e195deedc1dcc60f37950b3b0b4c652Adam Cohen if (mCustomContentCallbacks != null) { 14293a8a8f7c2355863006208fced945f63c9bdb40b4Selim Cinek mCustomContentCallbacks.onShow(false); 14303d1b2b420684a61cf68baf4bd2a6a5ac9680d16aAdam Cohen mCustomContentShowTime = System.currentTimeMillis(); 1431bffe745b1e195deedc1dcc60f37950b3b0b4c652Adam Cohen } 14326ad0e7dcaeef394cc1c28294dde309da69233412Adam Cohen } else if (hasCustomContent() && getNextPage() != 0 && mCustomContentShowing) { 1433bffe745b1e195deedc1dcc60f37950b3b0b4c652Adam Cohen mCustomContentShowing = false; 1434bffe745b1e195deedc1dcc60f37950b3b0b4c652Adam Cohen if (mCustomContentCallbacks != null) { 1435bffe745b1e195deedc1dcc60f37950b3b0b4c652Adam Cohen mCustomContentCallbacks.onHide(); 1436bffe745b1e195deedc1dcc60f37950b3b0b4c652Adam Cohen } 1437bffe745b1e195deedc1dcc60f37950b3b0b4c652Adam Cohen } 143801f2d7fa4b24b21543012060305d693899b4beaaChris Craik } 14390142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka 14406fecd410e8567af916b1bbd53198d9878c686177Adam Cohen protected CustomContentCallbacks getCustomContentCallbacks() { 14416fecd410e8567af916b1bbd53198d9878c686177Adam Cohen return mCustomContentCallbacks; 14426fecd410e8567af916b1bbd53198d9878c686177Adam Cohen } 14436fecd410e8567af916b1bbd53198d9878c686177Adam Cohen 1444824fcb3a3e05166d7e1bd9c2cd821aeaebc994c5Adam Cohen protected void setWallpaperDimension() { 14456f866095c0177a794050e578f148b640f4e0a0abSunny Goyal Utilities.THREAD_POOL_EXECUTOR.execute(new Runnable() { 14466f866095c0177a794050e578f148b640f4e0a0abSunny Goyal @Override 14476f866095c0177a794050e578f148b640f4e0a0abSunny Goyal public void run() { 14486f866095c0177a794050e578f148b640f4e0a0abSunny Goyal final Point size = LauncherAppState.getInstance() 14496f866095c0177a794050e578f148b640f4e0a0abSunny Goyal .getInvariantDeviceProfile().defaultWallpaperSize; 14506f866095c0177a794050e578f148b640f4e0a0abSunny Goyal if (size.x != mWallpaperManager.getDesiredMinimumWidth() 14516f866095c0177a794050e578f148b640f4e0a0abSunny Goyal || size.y != mWallpaperManager.getDesiredMinimumHeight()) { 14526f866095c0177a794050e578f148b640f4e0a0abSunny Goyal mWallpaperManager.suggestDesiredDimensions(size.x, size.y); 14534b17147c28488c20b01aea18297fd6a327bad213Sunny Goyal } 1454a6a0547fa6df0769fcd107a2e5f7c7d527fa0700Michael Jurka } 14556f866095c0177a794050e578f148b640f4e0a0abSunny Goyal }); 1456c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka } 1457c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka 1458f0c6ae0e35d3e020db55b5b826955da66b14b7f6Winson Chung protected void snapToPage(int whichPage, Runnable r) { 1459ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen snapToPage(whichPage, SLOW_PAGE_SNAP_ANIMATION_DURATION, r); 1460ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen } 1461ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen 1462ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen protected void snapToPage(int whichPage, int duration, Runnable r) { 1463f0c6ae0e35d3e020db55b5b826955da66b14b7f6Winson Chung if (mDelayedSnapToPageRunnable != null) { 1464f0c6ae0e35d3e020db55b5b826955da66b14b7f6Winson Chung mDelayedSnapToPageRunnable.run(); 1465f0c6ae0e35d3e020db55b5b826955da66b14b7f6Winson Chung } 1466f0c6ae0e35d3e020db55b5b826955da66b14b7f6Winson Chung mDelayedSnapToPageRunnable = r; 1467ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen snapToPage(whichPage, duration); 1468f0c6ae0e35d3e020db55b5b826955da66b14b7f6Winson Chung } 1469f0c6ae0e35d3e020db55b5b826955da66b14b7f6Winson Chung 1470db364c3355a7f5212459c74bd7e837f12aca463bAdam Cohen public void snapToScreenId(long screenId) { 1471db364c3355a7f5212459c74bd7e837f12aca463bAdam Cohen snapToScreenId(screenId, null); 1472db364c3355a7f5212459c74bd7e837f12aca463bAdam Cohen } 1473db364c3355a7f5212459c74bd7e837f12aca463bAdam Cohen 1474dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen protected void snapToScreenId(long screenId, Runnable r) { 1475dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen snapToPage(getPageIndexForScreenId(screenId), r); 1476dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen } 1477dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen 1478340c5f3a708efa280a120708594247952ca65182Michael Jurka @Override 1479340c5f3a708efa280a120708594247952ca65182Michael Jurka public void computeScroll() { 1480340c5f3a708efa280a120708594247952ca65182Michael Jurka super.computeScroll(); 1481fe09cb7fe3ec1ab3e7aabd2d0415de61df31c4dbMichael Jurka mWallpaperOffset.syncWithScroll(); 1482cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka } 1483cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka 148495cdb3a0211650e76adb451588ce89fd585b178fTony Wickham public void computeScrollWithoutInvalidation() { 148595cdb3a0211650e76adb451588ce89fd585b178fTony Wickham computeScrollHelper(false); 148695cdb3a0211650e76adb451588ce89fd585b178fTony Wickham } 148795cdb3a0211650e76adb451588ce89fd585b178fTony Wickham 1488ed05f09aa1f83fc7ed02c8c40fa473a7f1a3a1e0Jason Monk @Override 1489a5209e33fcce5cd429086971ef1b57bcfc106c23Tony Wickham protected void determineScrollingStart(MotionEvent ev, float touchSlopScale) { 1490a5209e33fcce5cd429086971ef1b57bcfc106c23Tony Wickham if (!isSwitchingState()) { 1491a5209e33fcce5cd429086971ef1b57bcfc106c23Tony Wickham super.determineScrollingStart(ev, touchSlopScale); 1492a5209e33fcce5cd429086971ef1b57bcfc106c23Tony Wickham } 1493a5209e33fcce5cd429086971ef1b57bcfc106c23Tony Wickham } 1494a5209e33fcce5cd429086971ef1b57bcfc106c23Tony Wickham 1495a5209e33fcce5cd429086971ef1b57bcfc106c23Tony Wickham @Override 1496ed05f09aa1f83fc7ed02c8c40fa473a7f1a3a1e0Jason Monk public void announceForAccessibility(CharSequence text) { 1497ed05f09aa1f83fc7ed02c8c40fa473a7f1a3a1e0Jason Monk // Don't announce if apps is on top of us. 1498b745afbdd75157c73d581b345118cdaff99e912dWinson Chung if (!mLauncher.isAppsViewVisible()) { 1499ed05f09aa1f83fc7ed02c8c40fa473a7f1a3a1e0Jason Monk super.announceForAccessibility(text); 1500ed05f09aa1f83fc7ed02c8c40fa473a7f1a3a1e0Jason Monk } 1501ed05f09aa1f83fc7ed02c8c40fa473a7f1a3a1e0Jason Monk } 1502ed05f09aa1f83fc7ed02c8c40fa473a7f1a3a1e0Jason Monk 150394f78a5c44c08b258f59b2c78ff6694e5eaca827Patrick Dubroy public void showOutlinesTemporarily() { 150494f78a5c44c08b258f59b2c78ff6694e5eaca827Patrick Dubroy if (!mIsPageMoving && !isTouchActive()) { 150594f78a5c44c08b258f59b2c78ff6694e5eaca827Patrick Dubroy snapToPage(mCurrentPage); 150694f78a5c44c08b258f59b2c78ff6694e5eaca827Patrick Dubroy } 150794f78a5c44c08b258f59b2c78ff6694e5eaca827Patrick Dubroy } 150894f78a5c44c08b258f59b2c78ff6694e5eaca827Patrick Dubroy 1509a3d30adbfd4f013260f1f5ba3a56bc9bb4a11717Michael Jurka private void updatePageAlphaValues(int screenCenter) { 1510869390b6abd6e005a5ce85a8ee3c11daeecce919Michael Jurka if (mWorkspaceFadeInAdjacentScreens && 1511c50438c802355dff714b04f42a32e518cb9e91d8Adam Cohen !workspaceInModalState() && 15124d113a5ff44ff1a7f19263bde21581fbf9a54212Sunny Goyal !mIsSwitchingState) { 151384a465aa0e795619b248047c5e21cd77c82b1ff1Adam Cohen for (int i = numCustomPages(); i < getChildCount(); i++) { 1514869390b6abd6e005a5ce85a8ee3c11daeecce919Michael Jurka CellLayout child = (CellLayout) getChildAt(i); 1515869390b6abd6e005a5ce85a8ee3c11daeecce919Michael Jurka if (child != null) { 1516869390b6abd6e005a5ce85a8ee3c11daeecce919Michael Jurka float scrollProgress = getScrollProgress(screenCenter, child, i); 151773894964c27f68a3a7ffb45bfba76520613fd3f0Adam Cohen float alpha = 1 - Math.abs(scrollProgress); 1518869390b6abd6e005a5ce85a8ee3c11daeecce919Michael Jurka child.getShortcutsAndWidgets().setAlpha(alpha); 151973894964c27f68a3a7ffb45bfba76520613fd3f0Adam Cohen } 1520f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen } 1521f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen } 1522a3d30adbfd4f013260f1f5ba3a56bc9bb4a11717Michael Jurka } 1523a3d30adbfd4f013260f1f5ba3a56bc9bb4a11717Michael Jurka 1524c9735cff2e558aa3f3810e49c15ef13049b9429cAdam Cohen @TargetApi(Build.VERSION_CODES.LOLLIPOP) 1525e9b651eef1b9f3647eba94f833bff3fc52f5956bSunny Goyal @Override 1526c9735cff2e558aa3f3810e49c15ef13049b9429cAdam Cohen public void enableAccessibleDrag(boolean enable) { 1527c9735cff2e558aa3f3810e49c15ef13049b9429cAdam Cohen for (int i = 0; i < getChildCount(); i++) { 1528c9735cff2e558aa3f3810e49c15ef13049b9429cAdam Cohen CellLayout child = (CellLayout) getChildAt(i); 1529e9b651eef1b9f3647eba94f833bff3fc52f5956bSunny Goyal child.enableAccessibleDrag(enable, CellLayout.WORKSPACE_ACCESSIBILITY_DRAG); 1530c9735cff2e558aa3f3810e49c15ef13049b9429cAdam Cohen } 1531c9735cff2e558aa3f3810e49c15ef13049b9429cAdam Cohen 1532c9735cff2e558aa3f3810e49c15ef13049b9429cAdam Cohen if (enable) { 1533c9735cff2e558aa3f3810e49c15ef13049b9429cAdam Cohen // We need to allow our individual children to become click handlers in this case 1534c9735cff2e558aa3f3810e49c15ef13049b9429cAdam Cohen setOnClickListener(null); 1535c9735cff2e558aa3f3810e49c15ef13049b9429cAdam Cohen } else { 1536c9735cff2e558aa3f3810e49c15ef13049b9429cAdam Cohen // Reset our click listener 1537c9735cff2e558aa3f3810e49c15ef13049b9429cAdam Cohen setOnClickListener(mLauncher); 1538c9735cff2e558aa3f3810e49c15ef13049b9429cAdam Cohen } 1539006ee269ba2e9946a83b42f96d4a0296254cba4aWinson Chung mLauncher.getSearchDropTargetBar().enableAccessibleDrag(enable); 154034d2c915c4762a073b60bb676a9e905392e9679cTony Wickham mLauncher.getAppInfoDropTargetBar().enableAccessibleDrag(enable); 1541e9b651eef1b9f3647eba94f833bff3fc52f5956bSunny Goyal mLauncher.getHotseat().getLayout() 1542e9b651eef1b9f3647eba94f833bff3fc52f5956bSunny Goyal .enableAccessibleDrag(enable, CellLayout.WORKSPACE_ACCESSIBILITY_DRAG); 1543c9735cff2e558aa3f3810e49c15ef13049b9429cAdam Cohen } 1544c9735cff2e558aa3f3810e49c15ef13049b9429cAdam Cohen 154598ca0f7203f66c491a5362c2f4db79547872bdfeWinson Chung public boolean hasCustomContent() { 1546edb4076e59861d0c343e7245f247e2bee6d48159Adam Cohen return (mScreenOrder.size() > 0 && mScreenOrder.get(0) == CUSTOM_CONTENT_SCREEN_ID); 1547edb4076e59861d0c343e7245f247e2bee6d48159Adam Cohen } 1548edb4076e59861d0c343e7245f247e2bee6d48159Adam Cohen 1549fe0ace3583bc57adbaaec730b1b1757032e90c41Michael Jurka public int numCustomPages() { 1550fe0ace3583bc57adbaaec730b1b1757032e90c41Michael Jurka return hasCustomContent() ? 1 : 0; 1551fe0ace3583bc57adbaaec730b1b1757032e90c41Michael Jurka } 1552fe0ace3583bc57adbaaec730b1b1757032e90c41Michael Jurka 1553bffe745b1e195deedc1dcc60f37950b3b0b4c652Adam Cohen public boolean isOnOrMovingToCustomContent() { 15544b66bf3cff049ba39da74c0fb0f9edbced410f7cAdam Cohen return hasCustomContent() && getNextPage() == 0 && mRestorePage == INVALID_RESTORE_PAGE; 1555bffe745b1e195deedc1dcc60f37950b3b0b4c652Adam Cohen } 1556bffe745b1e195deedc1dcc60f37950b3b0b4c652Adam Cohen 1557edb4076e59861d0c343e7245f247e2bee6d48159Adam Cohen private void updateStateForCustomContent(int screenCenter) { 1558a888158880fea53479447d883391f552604e46b6Dave Hawkey float translationX = 0; 1559a888158880fea53479447d883391f552604e46b6Dave Hawkey float progress = 0; 1560af110e8603b2f372286d9155cbe8955a6a329e2dAllan Wojciechowski if (hasCustomContent()) { 1561edb4076e59861d0c343e7245f247e2bee6d48159Adam Cohen int index = mScreenOrder.indexOf(CUSTOM_CONTENT_SCREEN_ID); 1562564a2e7116b026c1d73829e65d47b660b03a3c72Adam Cohen 1563a45de07ece42b8dac4d5a99326ebf2d4b72ef267Adam Cohen int scrollDelta = getScrollX() - getScrollForPage(index) - 1564a45de07ece42b8dac4d5a99326ebf2d4b72ef267Adam Cohen getLayoutTransitionOffsetForPage(index); 1565a45de07ece42b8dac4d5a99326ebf2d4b72ef267Adam Cohen float scrollRange = getScrollForPage(index + 1) - getScrollForPage(index); 1566a45de07ece42b8dac4d5a99326ebf2d4b72ef267Adam Cohen translationX = scrollRange - scrollDelta; 1567a45de07ece42b8dac4d5a99326ebf2d4b72ef267Adam Cohen progress = (scrollRange - scrollDelta) / scrollRange; 1568af9b0e51aac239457fbd038f7cb2088265054e42Adam Cohen 15697066003b2032a49ae5e59dab9b706259bdeb7e6eSunny Goyal if (mIsRtl) { 1570af9b0e51aac239457fbd038f7cb2088265054e42Adam Cohen translationX = Math.min(0, translationX); 1571af9b0e51aac239457fbd038f7cb2088265054e42Adam Cohen } else { 1572af9b0e51aac239457fbd038f7cb2088265054e42Adam Cohen translationX = Math.max(0, translationX); 1573af9b0e51aac239457fbd038f7cb2088265054e42Adam Cohen } 1574955806dfc49aa793a386722800be9433f94c5563Adam Cohen progress = Math.max(0, progress); 1575a888158880fea53479447d883391f552604e46b6Dave Hawkey } 1576edb4076e59861d0c343e7245f247e2bee6d48159Adam Cohen 1577a888158880fea53479447d883391f552604e46b6Dave Hawkey if (Float.compare(progress, mLastCustomContentScrollProgress) == 0) return; 157884add1de6d0964d675542af2a70f7f67e5da556aAdam Cohen 157984add1de6d0964d675542af2a70f7f67e5da556aAdam Cohen CellLayout cc = mWorkspaceScreens.get(CUSTOM_CONTENT_SCREEN_ID); 15806c5891a9fce95eee3d87823d11d21889743e9c68Adam Cohen if (progress > 0 && cc.getVisibility() != VISIBLE && !workspaceInModalState()) { 158184add1de6d0964d675542af2a70f7f67e5da556aAdam Cohen cc.setVisibility(VISIBLE); 158284add1de6d0964d675542af2a70f7f67e5da556aAdam Cohen } 158384add1de6d0964d675542af2a70f7f67e5da556aAdam Cohen 1584a888158880fea53479447d883391f552604e46b6Dave Hawkey mLastCustomContentScrollProgress = progress; 1585c36fa5ce395bd39d16f6a998372700ed53d5d9d6Adam Cohen 15860f785720667ab8afe4b4620a6c333d382d8659edWinson Chung // We should only update the drag layer background alpha if we are not in all apps or the 15870f785720667ab8afe4b4620a6c333d382d8659edWinson Chung // widgets tray 15880f785720667ab8afe4b4620a6c333d382d8659edWinson Chung if (mState == State.NORMAL) { 15890c9143d06b64ca40c64e66ddd65848deeead8131Sunny Goyal mLauncher.getDragLayer().setBackgroundAlpha(progress == 1 ? 0 : progress * 0.8f); 15900f785720667ab8afe4b4620a6c333d382d8659edWinson Chung } 159122cba7f9958569a5e4c1dfcce4969daeaa6c898cAdam Cohen 1592a888158880fea53479447d883391f552604e46b6Dave Hawkey if (mLauncher.getHotseat() != null) { 1593a888158880fea53479447d883391f552604e46b6Dave Hawkey mLauncher.getHotseat().setTranslationX(translationX); 1594a888158880fea53479447d883391f552604e46b6Dave Hawkey } 1595c36fa5ce395bd39d16f6a998372700ed53d5d9d6Adam Cohen 1596a888158880fea53479447d883391f552604e46b6Dave Hawkey if (getPageIndicator() != null) { 1597c487bd34ace268dd8be5480ba884baed6096f76eSunny Goyal getPageIndicator().setTranslationX(translationX); 1598a888158880fea53479447d883391f552604e46b6Dave Hawkey } 1599c36fa5ce395bd39d16f6a998372700ed53d5d9d6Adam Cohen 1600a888158880fea53479447d883391f552604e46b6Dave Hawkey if (mCustomContentCallbacks != null) { 1601a888158880fea53479447d883391f552604e46b6Dave Hawkey mCustomContentCallbacks.onScrollProgressChanged(progress); 1602edb4076e59861d0c343e7245f247e2bee6d48159Adam Cohen } 1603edb4076e59861d0c343e7245f247e2bee6d48159Adam Cohen } 1604edb4076e59861d0c343e7245f247e2bee6d48159Adam Cohen 1605a3d30adbfd4f013260f1f5ba3a56bc9bb4a11717Michael Jurka @Override 160653805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen protected OnClickListener getPageIndicatorClickListener() { 160753805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen AccessibilityManager am = (AccessibilityManager) 160853805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen getContext().getSystemService(Context.ACCESSIBILITY_SERVICE); 160953805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen if (!am.isTouchExplorationEnabled()) { 161053805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen return null; 161153805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen } 16129eba1fd75e9fa6b0dc5cad9a4e817b3b167d2461Sunny Goyal return new OnClickListener() { 161353805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen @Override 161453805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen public void onClick(View arg0) { 1615dc61c4d41468a8beced2863de1b863b340cf49baWinson Chung mLauncher.showOverviewMode(true); 161653805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen } 161753805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen }; 161853805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen } 161953805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen 162053805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen @Override 1621a3d30adbfd4f013260f1f5ba3a56bc9bb4a11717Michael Jurka protected void screenScrolled(int screenCenter) { 1622a3d30adbfd4f013260f1f5ba3a56bc9bb4a11717Michael Jurka updatePageAlphaValues(screenCenter); 1623edb4076e59861d0c343e7245f247e2bee6d48159Adam Cohen updateStateForCustomContent(screenCenter); 1624d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka enableHwLayersOnVisiblePages(); 1625b5ba097015c4794fa822f30b38a60a7070a00097Adam Cohen } 1626b5ba097015c4794fa822f30b38a60a7070a00097Adam Cohen 162700acb123c5100f06b8e89e8ec8978ebafc6f6d26Joe Onorato protected void onAttachedToWindow() { 162800acb123c5100f06b8e89e8ec8978ebafc6f6d26Joe Onorato super.onAttachedToWindow(); 16299eba1fd75e9fa6b0dc5cad9a4e817b3b167d2461Sunny Goyal IBinder windowToken = getWindowToken(); 16309eba1fd75e9fa6b0dc5cad9a4e817b3b167d2461Sunny Goyal mWallpaperOffset.setWindowToken(windowToken); 1631956091ba7863bd72086275e61084864994dd6fa7Joe Onorato computeScroll(); 16329eba1fd75e9fa6b0dc5cad9a4e817b3b167d2461Sunny Goyal mDragController.setWindowToken(windowToken); 16339c6fbed48783dacd9bc6b4ec5f2cc8e59ec7ee37Michael Jurka } 16349c6fbed48783dacd9bc6b4ec5f2cc8e59ec7ee37Michael Jurka 16359c6fbed48783dacd9bc6b4ec5f2cc8e59ec7ee37Michael Jurka protected void onDetachedFromWindow() { 1636e6661950f54f1813aec69928cecb3e5d4446c7e7Romain Guy super.onDetachedFromWindow(); 16379eba1fd75e9fa6b0dc5cad9a4e817b3b167d2461Sunny Goyal mWallpaperOffset.setWindowToken(null); 163800acb123c5100f06b8e89e8ec8978ebafc6f6d26Joe Onorato } 163900acb123c5100f06b8e89e8ec8978ebafc6f6d26Joe Onorato 164053805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen protected void onResume() { 164153805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen if (getPageIndicator() != null) { 164253805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen // In case accessibility state has changed, we need to perform this on every 164353805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen // attach to window 1644d36d9476dc2ed915d90f8df5916450c02d107effAdam Cohen OnClickListener listener = getPageIndicatorClickListener(); 1645d36d9476dc2ed915d90f8df5916450c02d107effAdam Cohen if (listener != null) { 1646c487bd34ace268dd8be5480ba884baed6096f76eSunny Goyal getPageIndicator().setOnClickListener(listener); 1647d36d9476dc2ed915d90f8df5916450c02d107effAdam Cohen } 164853805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen } 1649a6a0547fa6df0769fcd107a2e5f7c7d527fa0700Michael Jurka 1650a6a0547fa6df0769fcd107a2e5f7c7d527fa0700Michael Jurka // Update wallpaper dimensions if they were changed since last onResume 1651a6a0547fa6df0769fcd107a2e5f7c7d527fa0700Michael Jurka // (we also always set the wallpaper dimensions in the constructor) 1652a6a0547fa6df0769fcd107a2e5f7c7d527fa0700Michael Jurka if (LauncherAppState.getInstance().hasWallpaperChangedSinceLastCheck()) { 1653824fcb3a3e05166d7e1bd9c2cd821aeaebc994c5Adam Cohen setWallpaperDimension(); 1654a6a0547fa6df0769fcd107a2e5f7c7d527fa0700Michael Jurka } 16559eba1fd75e9fa6b0dc5cad9a4e817b3b167d2461Sunny Goyal mWallpaperOffset.onResume(); 165653805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen } 165753805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen 165831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project @Override 165928750fba6a2d141eb9a1e566718c17236030b815Michael Jurka protected void onLayout(boolean changed, int left, int top, int right, int bottom) { 1660c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka if (mFirstLayout && mCurrentPage >= 0 && mCurrentPage < getChildCount()) { 1661fe09cb7fe3ec1ab3e7aabd2d0415de61df31c4dbMichael Jurka mWallpaperOffset.syncWithScroll(); 1662cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka mWallpaperOffset.jumpToFinal(); 1663c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka } 16640142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka super.onLayout(changed, left, top, right, bottom); 166531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 166631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 166731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project @Override 166831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project protected boolean onRequestFocusInDescendants(int direction, Rect previouslyFocusedRect) { 1669b745afbdd75157c73d581b345118cdaff99e912dWinson Chung if (!mLauncher.isAppsViewVisible()) { 167031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project final Folder openFolder = getOpenFolder(); 167131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project if (openFolder != null) { 167231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project return openFolder.requestFocus(direction, previouslyFocusedRect); 167331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } else { 16740142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka return super.onRequestFocusInDescendants(direction, previouslyFocusedRect); 167531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 167631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 167731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project return false; 167831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 167931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 168031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project @Override 168197d85d23b013347bead4e2f5fa430a79ce69431eWinson Chung public int getDescendantFocusability() { 16826c5891a9fce95eee3d87823d11d21889743e9c68Adam Cohen if (workspaceInModalState()) { 168397d85d23b013347bead4e2f5fa430a79ce69431eWinson Chung return ViewGroup.FOCUS_BLOCK_DESCENDANTS; 168497d85d23b013347bead4e2f5fa430a79ce69431eWinson Chung } 168597d85d23b013347bead4e2f5fa430a79ce69431eWinson Chung return super.getDescendantFocusability(); 168697d85d23b013347bead4e2f5fa430a79ce69431eWinson Chung } 168797d85d23b013347bead4e2f5fa430a79ce69431eWinson Chung 168897d85d23b013347bead4e2f5fa430a79ce69431eWinson Chung @Override 1689c2e24c0a37ddeab930f731c062705d435e477f75Romain Guy public void addFocusables(ArrayList<View> views, int direction, int focusableMode) { 1690b745afbdd75157c73d581b345118cdaff99e912dWinson Chung if (!mLauncher.isAppsViewVisible()) { 169131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project final Folder openFolder = getOpenFolder(); 16920142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka if (openFolder != null) { 169331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project openFolder.addFocusables(views, direction); 16940142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka } else { 16950142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka super.addFocusables(views, direction, focusableMode); 169631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 169731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 169831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 169931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 17006c5891a9fce95eee3d87823d11d21889743e9c68Adam Cohen public boolean workspaceInModalState() { 17016c5891a9fce95eee3d87823d11d21889743e9c68Adam Cohen return mState != State.NORMAL; 1702d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka } 1703d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka 17040142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka void enableChildrenCache(int fromPage, int toPage) { 17050142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka if (fromPage > toPage) { 17060142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka final int temp = fromPage; 17070142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka fromPage = toPage; 17080142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka toPage = temp; 17093a2b3f2be58843d26549fb0ec6c6533627c7cd19Mike Cleron } 1710aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung 1711dee0589388ba0f6373912e18bf86243282fb3b9bMichael Jurka final int screenCount = getChildCount(); 1712fea5d0250767ab938f623a404e6292a32dd2fdf5Adam Powell 17130142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka fromPage = Math.max(fromPage, 0); 17140142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka toPage = Math.min(toPage, screenCount - 1); 1715fea5d0250767ab938f623a404e6292a32dd2fdf5Adam Powell 17160142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka for (int i = fromPage; i <= toPage; i++) { 171731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project final CellLayout layout = (CellLayout) getChildAt(i); 171831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project layout.setChildrenDrawnWithCacheEnabled(true); 171931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project layout.setChildrenDrawingCacheEnabled(true); 172031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 172131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 172231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 172331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project void clearChildrenCache() { 1724dee0589388ba0f6373912e18bf86243282fb3b9bMichael Jurka final int screenCount = getChildCount(); 1725dee0589388ba0f6373912e18bf86243282fb3b9bMichael Jurka for (int i = 0; i < screenCount; i++) { 172631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project final CellLayout layout = (CellLayout) getChildAt(i); 172731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project layout.setChildrenDrawnWithCacheEnabled(false); 17288182e5bc3c2d1a0140df345599b89369d457bb4aAdam Cohen // In software mode, we don't want the items to continue to be drawn into bitmaps 17298182e5bc3c2d1a0140df345599b89369d457bb4aAdam Cohen if (!isHardwareAccelerated()) { 17308182e5bc3c2d1a0140df345599b89369d457bb4aAdam Cohen layout.setChildrenDrawingCacheEnabled(false); 17318182e5bc3c2d1a0140df345599b89369d457bb4aAdam Cohen } 173231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 173331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 173431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 1735091440a9cb9d4f42406631004aa484cbb79214caAdam Cohen @Thunk void updateChildrenLayersEnabled(boolean force) { 17366c5891a9fce95eee3d87823d11d21889743e9c68Adam Cohen boolean small = mState == State.OVERVIEW || mIsSwitchingState; 17373a0469d1e40459529e2d4d57ebc493f930f7c01aMichael Jurka boolean enableChildrenLayers = force || small || mAnimatingViewIntoPlace || isPageMoving(); 1738d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka 1739d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka if (enableChildrenLayers != mChildrenLayersEnabled) { 1740d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka mChildrenLayersEnabled = enableChildrenLayers; 1741d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka if (mChildrenLayersEnabled) { 1742d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka enableHwLayersOnVisiblePages(); 1743d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka } else { 1744d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka for (int i = 0; i < getPageCount(); i++) { 1745d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka final CellLayout cl = (CellLayout) getChildAt(i); 174601f2d7fa4b24b21543012060305d693899b4beaaChris Craik cl.enableHardwareLayer(false); 1747d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka } 1748d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka } 1749d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka } 1750d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka } 1751d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka 1752d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka private void enableHwLayersOnVisiblePages() { 1753d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka if (mChildrenLayersEnabled) { 1754d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka final int screenCount = getChildCount(); 1755d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka getVisiblePages(mTempVisiblePagesRange); 1756d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka int leftScreen = mTempVisiblePagesRange[0]; 1757d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka int rightScreen = mTempVisiblePagesRange[1]; 1758d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka if (leftScreen == rightScreen) { 1759d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka // make sure we're caching at least two pages always 1760d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka if (rightScreen < screenCount - 1) { 1761d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka rightScreen++; 1762d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka } else if (leftScreen > 0) { 1763d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka leftScreen--; 1764d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka } 1765d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka } 176601f2d7fa4b24b21543012060305d693899b4beaaChris Craik 176701f2d7fa4b24b21543012060305d693899b4beaaChris Craik final CellLayout customScreen = mWorkspaceScreens.get(CUSTOM_CONTENT_SCREEN_ID); 1768d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka for (int i = 0; i < screenCount; i++) { 176947639b9c1db9a5d0d89ce6b4b36d6b3c0d489602Michael Jurka final CellLayout layout = (CellLayout) getPageAt(i); 177001f2d7fa4b24b21543012060305d693899b4beaaChris Craik 177101f2d7fa4b24b21543012060305d693899b4beaaChris Craik // enable layers between left and right screen inclusive, except for the 177201f2d7fa4b24b21543012060305d693899b4beaaChris Craik // customScreen, which may animate its content during transitions. 177301f2d7fa4b24b21543012060305d693899b4beaaChris Craik boolean enableLayer = layout != customScreen && 177401f2d7fa4b24b21543012060305d693899b4beaaChris Craik leftScreen <= i && i <= rightScreen && shouldDrawChild(layout); 177501f2d7fa4b24b21543012060305d693899b4beaaChris Craik layout.enableHardwareLayer(enableLayer); 17763a0469d1e40459529e2d4d57ebc493f930f7c01aMichael Jurka } 17773a0469d1e40459529e2d4d57ebc493f930f7c01aMichael Jurka } 17783a0469d1e40459529e2d4d57ebc493f930f7c01aMichael Jurka } 17793a0469d1e40459529e2d4d57ebc493f930f7c01aMichael Jurka 17803a0469d1e40459529e2d4d57ebc493f930f7c01aMichael Jurka public void buildPageHardwareLayers() { 17813a0469d1e40459529e2d4d57ebc493f930f7c01aMichael Jurka // force layers to be enabled just for the call to buildLayer 17823a0469d1e40459529e2d4d57ebc493f930f7c01aMichael Jurka updateChildrenLayersEnabled(true); 17833a0469d1e40459529e2d4d57ebc493f930f7c01aMichael Jurka if (getWindowToken() != null) { 17843a0469d1e40459529e2d4d57ebc493f930f7c01aMichael Jurka final int childCount = getChildCount(); 17853a0469d1e40459529e2d4d57ebc493f930f7c01aMichael Jurka for (int i = 0; i < childCount; i++) { 17863a0469d1e40459529e2d4d57ebc493f930f7c01aMichael Jurka CellLayout cl = (CellLayout) getChildAt(i); 1787d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka cl.buildHardwareLayer(); 1788d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka } 1789ce7e05fbe8abd5f25ec47e0e05b5cc76ceb39d2eMichael Jurka } 17903a0469d1e40459529e2d4d57ebc493f930f7c01aMichael Jurka updateChildrenLayersEnabled(false); 1791ce7e05fbe8abd5f25ec47e0e05b5cc76ceb39d2eMichael Jurka } 1792ce7e05fbe8abd5f25ec47e0e05b5cc76ceb39d2eMichael Jurka 1793ce5a7e5ee4c880081faef3a508f68725d0317ee9Sunny Goyal @Override 1794ce5a7e5ee4c880081faef3a508f68725d0317ee9Sunny Goyal protected void getVisiblePages(int[] range) { 1795ce5a7e5ee4c880081faef3a508f68725d0317ee9Sunny Goyal super.getVisiblePages(range); 179629d853c2ddf6432685a54e3966820f1a81cee183Tony Wickham if (mForceDrawAdjacentPages) { 1797ce5a7e5ee4c880081faef3a508f68725d0317ee9Sunny Goyal // In overview mode, make sure that the two side pages are visible. 1798f549dab31d0fa3e4d0cf8d6025b20e49aafb2d59Tony Wickham range[0] = Utilities.boundToRange(getCurrentPage() - 1, numCustomPages(), range[1]); 1799f549dab31d0fa3e4d0cf8d6025b20e49aafb2d59Tony Wickham range[1] = Utilities.boundToRange(getCurrentPage() + 1, range[0], getPageCount() - 1); 1800ce5a7e5ee4c880081faef3a508f68725d0317ee9Sunny Goyal } 1801ce5a7e5ee4c880081faef3a508f68725d0317ee9Sunny Goyal } 1802ce5a7e5ee4c880081faef3a508f68725d0317ee9Sunny Goyal 18031d0867c8de6a889bccde9b7e768daef182a25e5cJeff Brown protected void onWallpaperTap(MotionEvent ev) { 1804cf25b52763f3fa376aee7c4a63b5a064ca1c0e2aSunny Goyal final int[] position = mTempXY; 18051d0867c8de6a889bccde9b7e768daef182a25e5cJeff Brown getLocationOnScreen(position); 18061d0867c8de6a889bccde9b7e768daef182a25e5cJeff Brown 18071d0867c8de6a889bccde9b7e768daef182a25e5cJeff Brown int pointerIndex = ev.getActionIndex(); 18081d0867c8de6a889bccde9b7e768daef182a25e5cJeff Brown position[0] += (int) ev.getX(pointerIndex); 18091d0867c8de6a889bccde9b7e768daef182a25e5cJeff Brown position[1] += (int) ev.getY(pointerIndex); 18101d0867c8de6a889bccde9b7e768daef182a25e5cJeff Brown 18111d0867c8de6a889bccde9b7e768daef182a25e5cJeff Brown mWallpaperManager.sendWallpaperCommand(getWindowToken(), 18121d0867c8de6a889bccde9b7e768daef182a25e5cJeff Brown ev.getAction() == MotionEvent.ACTION_UP 18131d0867c8de6a889bccde9b7e768daef182a25e5cJeff Brown ? WallpaperManager.COMMAND_TAP : WallpaperManager.COMMAND_SECONDARY_TAP, 18141d0867c8de6a889bccde9b7e768daef182a25e5cJeff Brown position[0], position[1], 0, null); 18151d0867c8de6a889bccde9b7e768daef182a25e5cJeff Brown } 18161d0867c8de6a889bccde9b7e768daef182a25e5cJeff Brown 181761033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen /* 18186639687cd67bab1aeef2a75e5c6bc458b20dc082Adam Cohen * 18196639687cd67bab1aeef2a75e5c6bc458b20dc082Adam Cohen * We call these methods (onDragStartedWithItemSpans/onDragStartedWithSize) whenever we 18206639687cd67bab1aeef2a75e5c6bc458b20dc082Adam Cohen * start a drag in Launcher, regardless of whether the drag has ever entered the Workspace 18216639687cd67bab1aeef2a75e5c6bc458b20dc082Adam Cohen * 18226639687cd67bab1aeef2a75e5c6bc458b20dc082Adam Cohen * These methods mark the appropriate pages as accepting drops (which alters their visual 18236639687cd67bab1aeef2a75e5c6bc458b20dc082Adam Cohen * appearance). 18246639687cd67bab1aeef2a75e5c6bc458b20dc082Adam Cohen * 18256639687cd67bab1aeef2a75e5c6bc458b20dc082Adam Cohen */ 1826508da15509224b46fcccabbe78f3e92fe69a67d8Sunny Goyal private static Rect getDrawableBounds(Drawable d) { 1827859002985e0e5d73f54c942f2024607431db60fcMathew Inwood Rect bounds = new Rect(); 1828859002985e0e5d73f54c942f2024607431db60fcMathew Inwood d.copyBounds(bounds); 1829859002985e0e5d73f54c942f2024607431db60fcMathew Inwood if (bounds.width() == 0 || bounds.height() == 0) { 1830859002985e0e5d73f54c942f2024607431db60fcMathew Inwood bounds.set(0, 0, d.getIntrinsicWidth(), d.getIntrinsicHeight()); 183195abbb330ce9bbaf23594245f0f8a795c8118038Sunny Goyal } else { 183295abbb330ce9bbaf23594245f0f8a795c8118038Sunny Goyal bounds.offsetTo(0, 0); 183395abbb330ce9bbaf23594245f0f8a795c8118038Sunny Goyal } 183495abbb330ce9bbaf23594245f0f8a795c8118038Sunny Goyal if (d instanceof PreloadIconDrawable) { 183595abbb330ce9bbaf23594245f0f8a795c8118038Sunny Goyal int inset = -((PreloadIconDrawable) d).getOutset(); 183695abbb330ce9bbaf23594245f0f8a795c8118038Sunny Goyal bounds.inset(inset, inset); 1837859002985e0e5d73f54c942f2024607431db60fcMathew Inwood } 1838859002985e0e5d73f54c942f2024607431db60fcMathew Inwood return bounds; 1839859002985e0e5d73f54c942f2024607431db60fcMathew Inwood } 1840859002985e0e5d73f54c942f2024607431db60fcMathew Inwood 1841babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung public void onExternalDragStartedWithItem(View v) { 1842babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung // Compose a drag bitmap with the view scaled to the icon size 18432e6da1539bc7286336b3c24d96ab76434939ce4dAdam Cohen DeviceProfile grid = mLauncher.getDeviceProfile(); 1844babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung int iconSize = grid.iconSizePx; 1845babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung int bmpWidth = v.getMeasuredWidth(); 1846babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung int bmpHeight = v.getMeasuredHeight(); 1847babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung 1848babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung // If this is a text view, use its drawable instead 1849babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung if (v instanceof TextView) { 1850b745afbdd75157c73d581b345118cdaff99e912dWinson Chung Drawable d = getTextViewIcon((TextView) v); 1851859002985e0e5d73f54c942f2024607431db60fcMathew Inwood Rect bounds = getDrawableBounds(d); 1852859002985e0e5d73f54c942f2024607431db60fcMathew Inwood bmpWidth = bounds.width(); 1853859002985e0e5d73f54c942f2024607431db60fcMathew Inwood bmpHeight = bounds.height(); 1854babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung } 1855babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung 1856babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung // Compose the bitmap to create the icon from 1857babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung Bitmap b = Bitmap.createBitmap(bmpWidth, bmpHeight, 1858babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung Bitmap.Config.ARGB_8888); 1859508da15509224b46fcccabbe78f3e92fe69a67d8Sunny Goyal mCanvas.setBitmap(b); 1860508da15509224b46fcccabbe78f3e92fe69a67d8Sunny Goyal drawDragView(v, mCanvas, 0); 1861508da15509224b46fcccabbe78f3e92fe69a67d8Sunny Goyal mCanvas.setBitmap(null); 1862babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung 1863babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung // The outline is used to visualize where the item will land if dropped 1864508da15509224b46fcccabbe78f3e92fe69a67d8Sunny Goyal mDragOutline = createDragOutline(b, DRAG_BITMAP_PADDING, iconSize, iconSize, true); 1865babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung } 1866babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung 18678c3339bde96d11fd1d7f818cd39e7438e309ffd1Michael Jurka public void onDragStartedWithItem(PendingAddItemInfo info, Bitmap b, boolean clipAlpha) { 1868869306140d3bb8782040ed65d3ae0ba498c2de6cTony Wickham // Find a page that has enough space to place this widget (after rearranging/resizing). 1869869306140d3bb8782040ed65d3ae0ba498c2de6cTony Wickham // Start at the current page and search right (on LTR) until finding a page with enough 1870869306140d3bb8782040ed65d3ae0ba498c2de6cTony Wickham // space. Since an empty screen is the furthest right, a page must be found. 18714cab3b550b3c296cd120bdf23f524f34b155dca5Tony Wickham int currentPageInOverview = getPageNearestToCenterOfScreen(); 18724cab3b550b3c296cd120bdf23f524f34b155dca5Tony Wickham for (int pageIndex = currentPageInOverview; pageIndex < getPageCount(); pageIndex++) { 1873869306140d3bb8782040ed65d3ae0ba498c2de6cTony Wickham CellLayout page = (CellLayout) getPageAt(pageIndex); 1874869306140d3bb8782040ed65d3ae0ba498c2de6cTony Wickham if (page.hasReorderSolution(info)) { 1875869306140d3bb8782040ed65d3ae0ba498c2de6cTony Wickham setCurrentPage(pageIndex); 1876869306140d3bb8782040ed65d3ae0ba498c2de6cTony Wickham break; 1877869306140d3bb8782040ed65d3ae0ba498c2de6cTony Wickham } 1878869306140d3bb8782040ed65d3ae0ba498c2de6cTony Wickham } 1879869306140d3bb8782040ed65d3ae0ba498c2de6cTony Wickham 18805b0e669169ea2c951bf2f6f71faf793b24db3c23Sunny Goyal int[] size = estimateItemSize(info, false); 18816639687cd67bab1aeef2a75e5c6bc458b20dc082Adam Cohen 1882d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka // The outline is used to visualize where the item will land if dropped 1883508da15509224b46fcccabbe78f3e92fe69a67d8Sunny Goyal mDragOutline = createDragOutline(b, DRAG_BITMAP_PADDING, size[0], size[1], clipAlpha); 18843e7c7634531302271270c8cf418abc959d621cbcMichael Jurka } 18853e7c7634531302271270c8cf418abc959d621cbcMichael Jurka 1886758a9239f045ff4eb85c421a2f67a720b5b3c621Patrick Dubroy public void exitWidgetResizeMode() { 1887716b51e030f9c6ed34af2b947760e46a280c65a6Adam Cohen DragLayer dragLayer = mLauncher.getDragLayer(); 18886788269814a678af976dfc7d6135993e172ce586Adam Cohen dragLayer.clearAllResizeFrames(); 1889758a9239f045ff4eb85c421a2f67a720b5b3c621Patrick Dubroy } 1890758a9239f045ff4eb85c421a2f67a720b5b3c621Patrick Dubroy 1891f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen @Override 18926f127a614c6a3e64a5de963f3a11d68d3368cd84Adam Cohen protected void getFreeScrollPageRange(int[] range) { 18936f127a614c6a3e64a5de963f3a11d68d3368cd84Adam Cohen getOverviewModePages(range); 18946f127a614c6a3e64a5de963f3a11d68d3368cd84Adam Cohen } 18956f127a614c6a3e64a5de963f3a11d68d3368cd84Adam Cohen 18966f127a614c6a3e64a5de963f3a11d68d3368cd84Adam Cohen private void getOverviewModePages(int[] range) { 1897fe0ace3583bc57adbaaec730b1b1757032e90c41Michael Jurka int start = numCustomPages(); 18981003be9e626570ce3ca44baf9c60bad3c4438c8bAdam Cohen int end = getChildCount() - 1; 18991003be9e626570ce3ca44baf9c60bad3c4438c8bAdam Cohen 19001003be9e626570ce3ca44baf9c60bad3c4438c8bAdam Cohen range[0] = Math.max(0, Math.min(start, getChildCount() - 1)); 1901f898b970cc9130d629d4bc969222aaa96a8a013aTony Wickham range[1] = Math.max(0, end); 19026f127a614c6a3e64a5de963f3a11d68d3368cd84Adam Cohen } 1903dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen 19041d08f70441999c66b76c97e48b4149e1433be3c3Sunny Goyal public void onStartReordering() { 1905dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen super.onStartReordering(); 190622cba7f9958569a5e4c1dfcce4969daeaa6c898cAdam Cohen // Reordering handles its own animations, disable the automatic ones. 1907964df6b93e8171a0d3a6f212fed095065f1a65ddWinson Chung disableLayoutTransitions(); 1908dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen } 1909dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen 19101d08f70441999c66b76c97e48b4149e1433be3c3Sunny Goyal public void onEndReordering() { 1911dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen super.onEndReordering(); 1912dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen 1913dcb173d0e348c23d967bb0939e63b6ce4e1bd503Adam Cohen if (mLauncher.isWorkspaceLoading()) { 1914dcb173d0e348c23d967bb0939e63b6ce4e1bd503Adam Cohen // Invalid and dangerous operation if workspace is loading 1915dcb173d0e348c23d967bb0939e63b6ce4e1bd503Adam Cohen return; 1916dcb173d0e348c23d967bb0939e63b6ce4e1bd503Adam Cohen } 1917dcb173d0e348c23d967bb0939e63b6ce4e1bd503Adam Cohen 1918dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen mScreenOrder.clear(); 19192bf63d520576baa433a53a77e4e24386e40c1cdaAdam Cohen int count = getChildCount(); 1920dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen for (int i = 0; i < count; i++) { 1921dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen CellLayout cl = ((CellLayout) getChildAt(i)); 1922dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen mScreenOrder.add(getIdForScreen(cl)); 1923dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen } 1924d64d1763c590b1c954b759156683abf39ff22945Winson Chung 1925dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen mLauncher.getModel().updateWorkspaceScreenOrder(mLauncher, mScreenOrder); 192622cba7f9958569a5e4c1dfcce4969daeaa6c898cAdam Cohen 192722cba7f9958569a5e4c1dfcce4969daeaa6c898cAdam Cohen // Re-enable auto layout transitions for page deletion. 1928964df6b93e8171a0d3a6f212fed095065f1a65ddWinson Chung enableLayoutTransitions(); 1929dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen } 1930dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen 1931f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen public boolean isInOverviewMode() { 1932f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen return mState == State.OVERVIEW; 1933f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen } 1934f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen 1935ce5a7e5ee4c880081faef3a508f68725d0317ee9Sunny Goyal public void snapToPageFromOverView(int whichPage) { 1936ce5a7e5ee4c880081faef3a508f68725d0317ee9Sunny Goyal mStateTransitionAnimation.snapToPageFromOverView(whichPage); 1937ce5a7e5ee4c880081faef3a508f68725d0317ee9Sunny Goyal } 1938ce5a7e5ee4c880081faef3a508f68725d0317ee9Sunny Goyal 1939410f3cdfb4a8c2cf82749a3e73201fb7930540aeAdam Cohen int getOverviewModeTranslationY() { 19402e6da1539bc7286336b3c24d96ab76434939ce4dAdam Cohen DeviceProfile grid = mLauncher.getDeviceProfile(); 19414f7eb4077e901a28b2b698060079292b56e991bdWinson Chung Rect workspacePadding = grid.getWorkspacePadding(Utilities.isRtl(getResources())); 19424f7eb4077e901a28b2b698060079292b56e991bdWinson Chung int overviewButtonBarHeight = grid.getOverviewModeButtonBarHeight(); 1943410f3cdfb4a8c2cf82749a3e73201fb7930540aeAdam Cohen 1944c82d2622bc7305fd3545fe7df97a30187283113fWinson Chung int scaledHeight = (int) (mOverviewModeShrinkFactor * getNormalChildHeight()); 19454f7eb4077e901a28b2b698060079292b56e991bdWinson Chung int workspaceTop = mInsets.top + workspacePadding.top; 19464f7eb4077e901a28b2b698060079292b56e991bdWinson Chung int workspaceBottom = getViewportHeight() - mInsets.bottom - workspacePadding.bottom; 19474f7eb4077e901a28b2b698060079292b56e991bdWinson Chung int overviewTop = mInsets.top; 19484f7eb4077e901a28b2b698060079292b56e991bdWinson Chung int overviewBottom = getViewportHeight() - mInsets.bottom - overviewButtonBarHeight; 19494f7eb4077e901a28b2b698060079292b56e991bdWinson Chung int workspaceOffsetTopEdge = workspaceTop + ((workspaceBottom - workspaceTop) - scaledHeight) / 2; 19504f7eb4077e901a28b2b698060079292b56e991bdWinson Chung int overviewOffsetTopEdge = overviewTop + (overviewBottom - overviewTop - scaledHeight) / 2; 19514f7eb4077e901a28b2b698060079292b56e991bdWinson Chung return -workspaceOffsetTopEdge + overviewOffsetTopEdge; 1952410f3cdfb4a8c2cf82749a3e73201fb7930540aeAdam Cohen } 1953410f3cdfb4a8c2cf82749a3e73201fb7930540aeAdam Cohen 195434d2c915c4762a073b60bb676a9e905392e9679cTony Wickham int getSpringLoadedTranslationY() { 1955e0c332365604976d999eb25d4bdcc49ec75b7a1cTony Wickham DeviceProfile grid = mLauncher.getDeviceProfile(); 1956e0c332365604976d999eb25d4bdcc49ec75b7a1cTony Wickham Rect workspacePadding = grid.getWorkspacePadding(Utilities.isRtl(getResources())); 1957e0c332365604976d999eb25d4bdcc49ec75b7a1cTony Wickham int scaledHeight = (int) (mSpringLoadedShrinkFactor * getNormalChildHeight()); 1958e0c332365604976d999eb25d4bdcc49ec75b7a1cTony Wickham int workspaceTop = mInsets.top + workspacePadding.top; 1959e0c332365604976d999eb25d4bdcc49ec75b7a1cTony Wickham int workspaceBottom = getViewportHeight() - mInsets.bottom - workspacePadding.bottom; 1960e0c332365604976d999eb25d4bdcc49ec75b7a1cTony Wickham int workspaceHeight = workspaceBottom - workspaceTop; 1961e0c332365604976d999eb25d4bdcc49ec75b7a1cTony Wickham // Center the spring-loaded pages by translating it up by half of the reduced height. 1962e0c332365604976d999eb25d4bdcc49ec75b7a1cTony Wickham return -(workspaceHeight - scaledHeight) / 2; 196334d2c915c4762a073b60bb676a9e905392e9679cTony Wickham } 196434d2c915c4762a073b60bb676a9e905392e9679cTony Wickham 1965dadb304b4682998c43b9c07bef45b9a9380f3287Tony Wickham float getOverviewModeShrinkFactor() { 1966dadb304b4682998c43b9c07bef45b9a9380f3287Tony Wickham return mOverviewModeShrinkFactor; 1967dadb304b4682998c43b9c07bef45b9a9380f3287Tony Wickham } 1968dadb304b4682998c43b9c07bef45b9a9380f3287Tony Wickham 1969dc61c4d41468a8beced2863de1b863b340cf49baWinson Chung /** 1970dc61c4d41468a8beced2863de1b863b340cf49baWinson Chung * Sets the current workspace {@link State}, returning an animation transitioning the workspace 1971dc61c4d41468a8beced2863de1b863b340cf49baWinson Chung * to that new state. 1972dc61c4d41468a8beced2863de1b863b340cf49baWinson Chung */ 1973ce5a7e5ee4c880081faef3a508f68725d0317ee9Sunny Goyal public Animator setStateWithAnimation(State toState, boolean animated, 1974006ee269ba2e9946a83b42f96d4a0296254cba4aWinson Chung HashMap<View, Integer> layerViews) { 1975dc61c4d41468a8beced2863de1b863b340cf49baWinson Chung // Create the animation to the new state 1976f89aa3579a42f234b045546257b8e449e2c6fa8fSunny Goyal Animator workspaceAnim = mStateTransitionAnimation.getAnimationToState(mState, 19772a87fe8c41338e746c6959d992edfeb9cb00bcc1Winson toState, animated, layerViews); 1978dc61c4d41468a8beced2863de1b863b340cf49baWinson Chung 19792e1efb480a9b77a97cb623d4f5faf6802a417422Sunny Goyal boolean shouldNotifyWidgetChange = !mState.shouldUpdateWidget 19802e1efb480a9b77a97cb623d4f5faf6802a417422Sunny Goyal && toState.shouldUpdateWidget; 1981dc61c4d41468a8beced2863de1b863b340cf49baWinson Chung // Update the current state 1982dc61c4d41468a8beced2863de1b863b340cf49baWinson Chung mState = toState; 198353805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen updateAccessibilityFlags(); 1984dc61c4d41468a8beced2863de1b863b340cf49baWinson Chung 19852e1efb480a9b77a97cb623d4f5faf6802a417422Sunny Goyal if (shouldNotifyWidgetChange) { 19862e1efb480a9b77a97cb623d4f5faf6802a417422Sunny Goyal mLauncher.notifyWidgetProvidersChanged(); 19872e1efb480a9b77a97cb623d4f5faf6802a417422Sunny Goyal } 19882e1efb480a9b77a97cb623d4f5faf6802a417422Sunny Goyal 1989dc61c4d41468a8beced2863de1b863b340cf49baWinson Chung return workspaceAnim; 199053805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen } 199153805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen 1992e25c5d1c94949044c4cd7416f60ea0dc12dadc8dAdam Cohen State getState() { 1993e25c5d1c94949044c4cd7416f60ea0dc12dadc8dAdam Cohen return mState; 1994e25c5d1c94949044c4cd7416f60ea0dc12dadc8dAdam Cohen } 1995e25c5d1c94949044c4cd7416f60ea0dc12dadc8dAdam Cohen 19961d08f70441999c66b76c97e48b4149e1433be3c3Sunny Goyal public void updateAccessibilityFlags() { 19979fc953b94dbc6b99e6de08c9dcc80a0cb8e3e319Sunny Goyal if (Utilities.ATLEAST_LOLLIPOP) { 19981d08f70441999c66b76c97e48b4149e1433be3c3Sunny Goyal int total = getPageCount(); 19991d08f70441999c66b76c97e48b4149e1433be3c3Sunny Goyal for (int i = numCustomPages(); i < total; i++) { 20001d08f70441999c66b76c97e48b4149e1433be3c3Sunny Goyal updateAccessibilityFlags((CellLayout) getPageAt(i), i); 20011d08f70441999c66b76c97e48b4149e1433be3c3Sunny Goyal } 2002f89aa3579a42f234b045546257b8e449e2c6fa8fSunny Goyal setImportantForAccessibility((mState == State.NORMAL || mState == State.OVERVIEW) 2003f89aa3579a42f234b045546257b8e449e2c6fa8fSunny Goyal ? IMPORTANT_FOR_ACCESSIBILITY_AUTO 2004e78e3d734b577c1ab6dc0738a83600374908ea52Sunny Goyal : IMPORTANT_FOR_ACCESSIBILITY_NO_HIDE_DESCENDANTS); 20051d08f70441999c66b76c97e48b4149e1433be3c3Sunny Goyal } else { 20061d08f70441999c66b76c97e48b4149e1433be3c3Sunny Goyal int accessible = mState == State.NORMAL ? 20077af0d4474fe811b66db67f358ee0b5ef84b97a18Vadim Tryshev IMPORTANT_FOR_ACCESSIBILITY_AUTO : 20081d08f70441999c66b76c97e48b4149e1433be3c3Sunny Goyal IMPORTANT_FOR_ACCESSIBILITY_NO_HIDE_DESCENDANTS; 20091d08f70441999c66b76c97e48b4149e1433be3c3Sunny Goyal setImportantForAccessibility(accessible); 20101d08f70441999c66b76c97e48b4149e1433be3c3Sunny Goyal } 20111d08f70441999c66b76c97e48b4149e1433be3c3Sunny Goyal } 20121d08f70441999c66b76c97e48b4149e1433be3c3Sunny Goyal 20131d08f70441999c66b76c97e48b4149e1433be3c3Sunny Goyal private void updateAccessibilityFlags(CellLayout page, int pageNo) { 20141d08f70441999c66b76c97e48b4149e1433be3c3Sunny Goyal if (mState == State.OVERVIEW) { 20151d08f70441999c66b76c97e48b4149e1433be3c3Sunny Goyal page.setImportantForAccessibility(IMPORTANT_FOR_ACCESSIBILITY_YES); 20161d08f70441999c66b76c97e48b4149e1433be3c3Sunny Goyal page.getShortcutsAndWidgets().setImportantForAccessibility( 20171d08f70441999c66b76c97e48b4149e1433be3c3Sunny Goyal IMPORTANT_FOR_ACCESSIBILITY_NO_HIDE_DESCENDANTS); 20181d08f70441999c66b76c97e48b4149e1433be3c3Sunny Goyal page.setContentDescription(getPageDescription(pageNo)); 20191d08f70441999c66b76c97e48b4149e1433be3c3Sunny Goyal 20201d08f70441999c66b76c97e48b4149e1433be3c3Sunny Goyal if (mPagesAccessibilityDelegate == null) { 20211d08f70441999c66b76c97e48b4149e1433be3c3Sunny Goyal mPagesAccessibilityDelegate = new OverviewScreenAccessibilityDelegate(this); 20221d08f70441999c66b76c97e48b4149e1433be3c3Sunny Goyal } 20231d08f70441999c66b76c97e48b4149e1433be3c3Sunny Goyal page.setAccessibilityDelegate(mPagesAccessibilityDelegate); 20241d08f70441999c66b76c97e48b4149e1433be3c3Sunny Goyal } else { 20251d08f70441999c66b76c97e48b4149e1433be3c3Sunny Goyal int accessible = mState == State.NORMAL ? 20267af0d4474fe811b66db67f358ee0b5ef84b97a18Vadim Tryshev IMPORTANT_FOR_ACCESSIBILITY_AUTO : 20271d08f70441999c66b76c97e48b4149e1433be3c3Sunny Goyal IMPORTANT_FOR_ACCESSIBILITY_NO_HIDE_DESCENDANTS; 20281d08f70441999c66b76c97e48b4149e1433be3c3Sunny Goyal page.setImportantForAccessibility(IMPORTANT_FOR_ACCESSIBILITY_NO); 20291d08f70441999c66b76c97e48b4149e1433be3c3Sunny Goyal page.getShortcutsAndWidgets().setImportantForAccessibility(accessible); 20301d08f70441999c66b76c97e48b4149e1433be3c3Sunny Goyal page.setContentDescription(null); 20311d08f70441999c66b76c97e48b4149e1433be3c3Sunny Goyal page.setAccessibilityDelegate(null); 20321d08f70441999c66b76c97e48b4149e1433be3c3Sunny Goyal } 2033edaaa3023251eb2bd71e3da180df39334f77d4a8Adam Cohen } 2034edaaa3023251eb2bd71e3da180df39334f77d4a8Adam Cohen 2035bed61d22bdbfcdbe04f92675c7751b83c7a8947cMichael Jurka @Override 2036f898b970cc9130d629d4bc969222aaa96a8a013aTony Wickham public void onLauncherTransitionPrepare(Launcher l, boolean animated, 2037f898b970cc9130d629d4bc969222aaa96a8a013aTony Wickham boolean multiplePagesVisible) { 2038dc61c4d41468a8beced2863de1b863b340cf49baWinson Chung mIsSwitchingState = true; 2039a0628cc521614835933db74ba5a2536a936629c5Tony Wickham mTransitionProgress = 0; 2040dc61c4d41468a8beced2863de1b863b340cf49baWinson Chung 2041f898b970cc9130d629d4bc969222aaa96a8a013aTony Wickham if (multiplePagesVisible) { 2042f898b970cc9130d629d4bc969222aaa96a8a013aTony Wickham mForceDrawAdjacentPages = true; 2043f898b970cc9130d629d4bc969222aaa96a8a013aTony Wickham } 2044f898b970cc9130d629d4bc969222aaa96a8a013aTony Wickham invalidate(); // This will call dispatchDraw(), which calls getVisiblePages(). 2045dc61c4d41468a8beced2863de1b863b340cf49baWinson Chung 2046dc61c4d41468a8beced2863de1b863b340cf49baWinson Chung updateChildrenLayersEnabled(false); 2047dc61c4d41468a8beced2863de1b863b340cf49baWinson Chung hideCustomContentIfNecessary(); 2048bed61d22bdbfcdbe04f92675c7751b83c7a8947cMichael Jurka } 2049bed61d22bdbfcdbe04f92675c7751b83c7a8947cMichael Jurka 2050bed61d22bdbfcdbe04f92675c7751b83c7a8947cMichael Jurka @Override 2051a35e35ae0ac2391b8928eb15bf91274aea96b115Michael Jurka public void onLauncherTransitionStart(Launcher l, boolean animated, boolean toWorkspace) { 2052d4b28d2e1bb73fcdb1e46bb06e1666e27af2e643Tony Wickham if (mPageIndicator instanceof PageIndicatorLine) { 2053d4b28d2e1bb73fcdb1e46bb06e1666e27af2e643Tony Wickham ((PageIndicatorLine) mPageIndicator).setShouldAutoHide(mState != State.SPRING_LOADED); 2054d4b28d2e1bb73fcdb1e46bb06e1666e27af2e643Tony Wickham } 2055a35e35ae0ac2391b8928eb15bf91274aea96b115Michael Jurka } 2056a35e35ae0ac2391b8928eb15bf91274aea96b115Michael Jurka 2057a35e35ae0ac2391b8928eb15bf91274aea96b115Michael Jurka @Override 20587044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung public void onLauncherTransitionStep(Launcher l, float t) { 20597044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung mTransitionProgress = t; 20607044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung } 20617044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung 20627044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung @Override 2063bed61d22bdbfcdbe04f92675c7751b83c7a8947cMichael Jurka public void onLauncherTransitionEnd(Launcher l, boolean animated, boolean toWorkspace) { 2064dc61c4d41468a8beced2863de1b863b340cf49baWinson Chung mIsSwitchingState = false; 2065f343499f9b2c01978027e810255274b714ac457dAdam Cohen updateChildrenLayersEnabled(false); 2066dc61c4d41468a8beced2863de1b863b340cf49baWinson Chung showCustomContentIfNecessary(); 206729d853c2ddf6432685a54e3966820f1a81cee183Tony Wickham mForceDrawAdjacentPages = false; 2068d4b28d2e1bb73fcdb1e46bb06e1666e27af2e643Tony Wickham if (mState == State.SPRING_LOADED) { 2069f549dab31d0fa3e4d0cf8d6025b20e49aafb2d59Tony Wickham showPageIndicatorAtCurrentScroll(); 2070f549dab31d0fa3e4d0cf8d6025b20e49aafb2d59Tony Wickham } 20713f452c87db9c3639285eafd17fff6a6f9d28da44Adam Cohen } 20723f452c87db9c3639285eafd17fff6a6f9d28da44Adam Cohen 20733f452c87db9c3639285eafd17fff6a6f9d28da44Adam Cohen void updateCustomContentVisibility() { 20743f452c87db9c3639285eafd17fff6a6f9d28da44Adam Cohen int visibility = mState == Workspace.State.NORMAL ? VISIBLE : INVISIBLE; 2075dadb304b4682998c43b9c07bef45b9a9380f3287Tony Wickham setCustomContentVisibility(visibility); 2076dadb304b4682998c43b9c07bef45b9a9380f3287Tony Wickham } 2077dadb304b4682998c43b9c07bef45b9a9380f3287Tony Wickham 2078dadb304b4682998c43b9c07bef45b9a9380f3287Tony Wickham void setCustomContentVisibility(int visibility) { 20793f452c87db9c3639285eafd17fff6a6f9d28da44Adam Cohen if (hasCustomContent()) { 20803f452c87db9c3639285eafd17fff6a6f9d28da44Adam Cohen mWorkspaceScreens.get(CUSTOM_CONTENT_SCREEN_ID).setVisibility(visibility); 20813f452c87db9c3639285eafd17fff6a6f9d28da44Adam Cohen } 20823f452c87db9c3639285eafd17fff6a6f9d28da44Adam Cohen } 20833f452c87db9c3639285eafd17fff6a6f9d28da44Adam Cohen 20843f452c87db9c3639285eafd17fff6a6f9d28da44Adam Cohen void showCustomContentIfNecessary() { 20853f452c87db9c3639285eafd17fff6a6f9d28da44Adam Cohen boolean show = mState == Workspace.State.NORMAL; 20863f452c87db9c3639285eafd17fff6a6f9d28da44Adam Cohen if (show && hasCustomContent()) { 20873f452c87db9c3639285eafd17fff6a6f9d28da44Adam Cohen mWorkspaceScreens.get(CUSTOM_CONTENT_SCREEN_ID).setVisibility(VISIBLE); 20883f452c87db9c3639285eafd17fff6a6f9d28da44Adam Cohen } 20893f452c87db9c3639285eafd17fff6a6f9d28da44Adam Cohen } 20903f452c87db9c3639285eafd17fff6a6f9d28da44Adam Cohen 20913f452c87db9c3639285eafd17fff6a6f9d28da44Adam Cohen void hideCustomContentIfNecessary() { 20923f452c87db9c3639285eafd17fff6a6f9d28da44Adam Cohen boolean hide = mState != Workspace.State.NORMAL; 20933f452c87db9c3639285eafd17fff6a6f9d28da44Adam Cohen if (hide && hasCustomContent()) { 20941774a8a0c67ae225b31dfb37213d6cadc630e48cAdam Cohen disableLayoutTransitions(); 20953f452c87db9c3639285eafd17fff6a6f9d28da44Adam Cohen mWorkspaceScreens.get(CUSTOM_CONTENT_SCREEN_ID).setVisibility(INVISIBLE); 20961774a8a0c67ae225b31dfb37213d6cadc630e48cAdam Cohen enableLayoutTransitions(); 2097f343499f9b2c01978027e810255274b714ac457dAdam Cohen } 2098f343499f9b2c01978027e810255274b714ac457dAdam Cohen } 2099f343499f9b2c01978027e810255274b714ac457dAdam Cohen 21004be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato /** 2101b745afbdd75157c73d581b345118cdaff99e912dWinson Chung * Returns the drawable for the given text view. 2102b745afbdd75157c73d581b345118cdaff99e912dWinson Chung */ 2103b745afbdd75157c73d581b345118cdaff99e912dWinson Chung public static Drawable getTextViewIcon(TextView tv) { 2104b745afbdd75157c73d581b345118cdaff99e912dWinson Chung final Drawable[] drawables = tv.getCompoundDrawables(); 2105b745afbdd75157c73d581b345118cdaff99e912dWinson Chung for (int i = 0; i < drawables.length; i++) { 2106b745afbdd75157c73d581b345118cdaff99e912dWinson Chung if (drawables[i] != null) { 2107b745afbdd75157c73d581b345118cdaff99e912dWinson Chung return drawables[i]; 2108b745afbdd75157c73d581b345118cdaff99e912dWinson Chung } 2109b745afbdd75157c73d581b345118cdaff99e912dWinson Chung } 2110b745afbdd75157c73d581b345118cdaff99e912dWinson Chung return null; 2111b745afbdd75157c73d581b345118cdaff99e912dWinson Chung } 2112b745afbdd75157c73d581b345118cdaff99e912dWinson Chung 2113b745afbdd75157c73d581b345118cdaff99e912dWinson Chung /** 21144be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato * Draw the View v into the given Canvas. 21154be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato * 21164be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato * @param v the view to draw 21174be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato * @param destCanvas the canvas to draw on 21184be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato * @param padding the horizontal and vertical padding to use when drawing 21194be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato */ 2120508da15509224b46fcccabbe78f3e92fe69a67d8Sunny Goyal private static void drawDragView(View v, Canvas destCanvas, int padding) { 2121ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen destCanvas.save(); 212295abbb330ce9bbaf23594245f0f8a795c8118038Sunny Goyal if (v instanceof TextView) { 2123b745afbdd75157c73d581b345118cdaff99e912dWinson Chung Drawable d = getTextViewIcon((TextView) v); 2124859002985e0e5d73f54c942f2024607431db60fcMathew Inwood Rect bounds = getDrawableBounds(d); 212595abbb330ce9bbaf23594245f0f8a795c8118038Sunny Goyal destCanvas.translate(padding / 2 - bounds.left, padding / 2 - bounds.top); 2126ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen d.draw(destCanvas); 2127ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen } else { 2128106bf64f4a5b4b7772c971f62b6207b5a73529a2Sunny Goyal final Rect clipRect = sTempRect; 2129106bf64f4a5b4b7772c971f62b6207b5a73529a2Sunny Goyal v.getDrawingRect(clipRect); 2130106bf64f4a5b4b7772c971f62b6207b5a73529a2Sunny Goyal 2131106bf64f4a5b4b7772c971f62b6207b5a73529a2Sunny Goyal boolean textVisible = false; 2132ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen if (v instanceof FolderIcon) { 2133099f60d51f6310e1290687e83958e665b3324504Adam Cohen // For FolderIcons the text can bleed into the icon area, and so we need to 2134099f60d51f6310e1290687e83958e665b3324504Adam Cohen // hide the text completely (which can't be achieved by clipping). 2135099f60d51f6310e1290687e83958e665b3324504Adam Cohen if (((FolderIcon) v).getTextVisible()) { 2136099f60d51f6310e1290687e83958e665b3324504Adam Cohen ((FolderIcon) v).setTextVisible(false); 2137099f60d51f6310e1290687e83958e665b3324504Adam Cohen textVisible = true; 2138099f60d51f6310e1290687e83958e665b3324504Adam Cohen } 2139ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen } 2140ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen destCanvas.translate(-v.getScrollX() + padding / 2, -v.getScrollY() + padding / 2); 2141ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen destCanvas.clipRect(clipRect, Op.REPLACE); 2142ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen v.draw(destCanvas); 2143099f60d51f6310e1290687e83958e665b3324504Adam Cohen 2144099f60d51f6310e1290687e83958e665b3324504Adam Cohen // Restore text visibility of FolderIcon if necessary 2145099f60d51f6310e1290687e83958e665b3324504Adam Cohen if (textVisible) { 2146099f60d51f6310e1290687e83958e665b3324504Adam Cohen ((FolderIcon) v).setTextVisible(true); 2147099f60d51f6310e1290687e83958e665b3324504Adam Cohen } 21484be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato } 2149ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen destCanvas.restore(); 2150ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen } 21514be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato 2152ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen /** 2153ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen * Returns a new bitmap to show when the given View is being dragged around. 2154ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen * Responsibility for the bitmap is transferred to the caller. 215595abbb330ce9bbaf23594245f0f8a795c8118038Sunny Goyal * @param expectedPadding padding to add to the drag view. If a different padding was used 215695abbb330ce9bbaf23594245f0f8a795c8118038Sunny Goyal * its value will be changed 2157ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen */ 2158508da15509224b46fcccabbe78f3e92fe69a67d8Sunny Goyal public Bitmap createDragBitmap(View v, AtomicInteger expectedPadding) { 2159ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen Bitmap b; 21604be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato 216195abbb330ce9bbaf23594245f0f8a795c8118038Sunny Goyal int padding = expectedPadding.get(); 2162ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen if (v instanceof TextView) { 2163b745afbdd75157c73d581b345118cdaff99e912dWinson Chung Drawable d = getTextViewIcon((TextView) v); 2164859002985e0e5d73f54c942f2024607431db60fcMathew Inwood Rect bounds = getDrawableBounds(d); 2165859002985e0e5d73f54c942f2024607431db60fcMathew Inwood b = Bitmap.createBitmap(bounds.width() + padding, 2166859002985e0e5d73f54c942f2024607431db60fcMathew Inwood bounds.height() + padding, Bitmap.Config.ARGB_8888); 216795abbb330ce9bbaf23594245f0f8a795c8118038Sunny Goyal expectedPadding.set(padding - bounds.left - bounds.top); 2168ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen } else { 2169ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen b = Bitmap.createBitmap( 2170ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen v.getWidth() + padding, v.getHeight() + padding, Bitmap.Config.ARGB_8888); 2171ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen } 2172ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen 2173508da15509224b46fcccabbe78f3e92fe69a67d8Sunny Goyal mCanvas.setBitmap(b); 2174508da15509224b46fcccabbe78f3e92fe69a67d8Sunny Goyal drawDragView(v, mCanvas, padding); 2175508da15509224b46fcccabbe78f3e92fe69a67d8Sunny Goyal mCanvas.setBitmap(null); 2176ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen 2177ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen return b; 21784be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato } 21794be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato 21804be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato /** 21814be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato * Returns a new bitmap to be used as the object outline, e.g. to visualize the drop location. 21824be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato * Responsibility for the bitmap is transferred to the caller. 21834be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato */ 2184508da15509224b46fcccabbe78f3e92fe69a67d8Sunny Goyal private Bitmap createDragOutline(View v, int padding) { 2185410f3cdfb4a8c2cf82749a3e73201fb7930540aeAdam Cohen final int outlineColor = getResources().getColor(R.color.outline_color); 21864be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato final Bitmap b = Bitmap.createBitmap( 21874be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato v.getWidth() + padding, v.getHeight() + padding, Bitmap.Config.ARGB_8888); 21884be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato 2189508da15509224b46fcccabbe78f3e92fe69a67d8Sunny Goyal mCanvas.setBitmap(b); 2190508da15509224b46fcccabbe78f3e92fe69a67d8Sunny Goyal drawDragView(v, mCanvas, padding); 2191508da15509224b46fcccabbe78f3e92fe69a67d8Sunny Goyal mOutlineHelper.applyExpensiveOutlineWithBlur(b, mCanvas, outlineColor, outlineColor); 2192508da15509224b46fcccabbe78f3e92fe69a67d8Sunny Goyal mCanvas.setBitmap(null); 21934be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato return b; 21944be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato } 21954be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato 21964be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato /** 2197d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka * Returns a new bitmap to be used as the object outline, e.g. to visualize the drop location. 2198d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka * Responsibility for the bitmap is transferred to the caller. 2199d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka */ 2200508da15509224b46fcccabbe78f3e92fe69a67d8Sunny Goyal private Bitmap createDragOutline(Bitmap orig, int padding, int w, int h, 22018c3339bde96d11fd1d7f818cd39e7438e309ffd1Michael Jurka boolean clipAlpha) { 2202410f3cdfb4a8c2cf82749a3e73201fb7930540aeAdam Cohen final int outlineColor = getResources().getColor(R.color.outline_color); 2203f12c75cb48f87955600c56ccbe0aac84b0c11b28Michael Jurka final Bitmap b = Bitmap.createBitmap(w, h, Bitmap.Config.ARGB_8888); 2204508da15509224b46fcccabbe78f3e92fe69a67d8Sunny Goyal mCanvas.setBitmap(b); 2205f12c75cb48f87955600c56ccbe0aac84b0c11b28Michael Jurka 2206f12c75cb48f87955600c56ccbe0aac84b0c11b28Michael Jurka Rect src = new Rect(0, 0, orig.getWidth(), orig.getHeight()); 2207f12c75cb48f87955600c56ccbe0aac84b0c11b28Michael Jurka float scaleFactor = Math.min((w - padding) / (float) orig.getWidth(), 2208f12c75cb48f87955600c56ccbe0aac84b0c11b28Michael Jurka (h - padding) / (float) orig.getHeight()); 2209f12c75cb48f87955600c56ccbe0aac84b0c11b28Michael Jurka int scaledWidth = (int) (scaleFactor * orig.getWidth()); 2210f12c75cb48f87955600c56ccbe0aac84b0c11b28Michael Jurka int scaledHeight = (int) (scaleFactor * orig.getHeight()); 2211f12c75cb48f87955600c56ccbe0aac84b0c11b28Michael Jurka Rect dst = new Rect(0, 0, scaledWidth, scaledHeight); 2212f12c75cb48f87955600c56ccbe0aac84b0c11b28Michael Jurka 2213f12c75cb48f87955600c56ccbe0aac84b0c11b28Michael Jurka // center the image 2214f12c75cb48f87955600c56ccbe0aac84b0c11b28Michael Jurka dst.offset((w - scaledWidth) / 2, (h - scaledHeight) / 2); 2215f12c75cb48f87955600c56ccbe0aac84b0c11b28Michael Jurka 2216508da15509224b46fcccabbe78f3e92fe69a67d8Sunny Goyal mCanvas.drawBitmap(orig, src, dst, null); 2217508da15509224b46fcccabbe78f3e92fe69a67d8Sunny Goyal mOutlineHelper.applyExpensiveOutlineWithBlur(b, mCanvas, outlineColor, outlineColor, 22188c3339bde96d11fd1d7f818cd39e7438e309ffd1Michael Jurka clipAlpha); 2219508da15509224b46fcccabbe78f3e92fe69a67d8Sunny Goyal mCanvas.setBitmap(null); 2220d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka 2221d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka return b; 2222d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka } 2223d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka 2224c9735cff2e558aa3f3810e49c15ef13049b9429cAdam Cohen public void startDrag(CellLayout.CellInfo cellInfo) { 2225c9735cff2e558aa3f3810e49c15ef13049b9429cAdam Cohen startDrag(cellInfo, false); 2226c9735cff2e558aa3f3810e49c15ef13049b9429cAdam Cohen } 2227c9735cff2e558aa3f3810e49c15ef13049b9429cAdam Cohen 2228e9b651eef1b9f3647eba94f833bff3fc52f5956bSunny Goyal @Override 2229c9735cff2e558aa3f3810e49c15ef13049b9429cAdam Cohen public void startDrag(CellLayout.CellInfo cellInfo, boolean accessible) { 223031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project View child = cellInfo.cell; 2231aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung 223231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project // Make sure the drag was started by a long press as opposed to a long click. 22337984c9496bcaeca23ee7fdecc4d4f1bb2467e0f2Bjorn Bringert if (!child.isInTouchMode()) { 223431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project return; 223531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 2236aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung 223731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project mDragInfo = cellInfo; 2238d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen child.setVisibility(INVISIBLE); 2239482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen CellLayout layout = (CellLayout) child.getParent().getParent(); 2240482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen layout.prepareChildForDrag(child); 22414be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato 2242c9735cff2e558aa3f3810e49c15ef13049b9429cAdam Cohen beginDragShared(child, this, accessible); 2243508da15509224b46fcccabbe78f3e92fe69a67d8Sunny Goyal } 2244508da15509224b46fcccabbe78f3e92fe69a67d8Sunny Goyal 2245b745afbdd75157c73d581b345118cdaff99e912dWinson Chung public void beginDragShared(View child, DragSource source, boolean accessible) { 2246b745afbdd75157c73d581b345118cdaff99e912dWinson Chung beginDragShared(child, new Point(), source, accessible); 2247c9735cff2e558aa3f3810e49c15ef13049b9429cAdam Cohen } 2248c9735cff2e558aa3f3810e49c15ef13049b9429cAdam Cohen 2249b745afbdd75157c73d581b345118cdaff99e912dWinson Chung public void beginDragShared(View child, Point relativeTouchPos, DragSource source, 2250b745afbdd75157c73d581b345118cdaff99e912dWinson Chung boolean accessible) { 22514be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato child.clearFocus(); 22524be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato child.setPressed(false); 22534be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato 22544be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato // The outline is used to visualize where the item will land if dropped 2255508da15509224b46fcccabbe78f3e92fe69a67d8Sunny Goyal mDragOutline = createDragOutline(child, DRAG_BITMAP_PADDING); 2256ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen 225762d18edcc74ce96e2955048f5e0fc0ce3e4ec275Anjali Koppal mLauncher.onDragStarted(child); 22584be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato // The drag bitmap follows the touch point around on the screen 225995abbb330ce9bbaf23594245f0f8a795c8118038Sunny Goyal AtomicInteger padding = new AtomicInteger(DRAG_BITMAP_PADDING); 2260508da15509224b46fcccabbe78f3e92fe69a67d8Sunny Goyal final Bitmap b = createDragBitmap(child, padding); 22614be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato 22624be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato final int bmpWidth = b.getWidth(); 2263eecf02da58adef5486bf0c9ff7127ea891f457a4Winson Chung final int bmpHeight = b.getHeight(); 2264e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen 2265307fe23f125cbbd5512ad8d4660025f2ab68f30bAdam Cohen float scale = mLauncher.getDragLayer().getLocationInDragLayer(child, mTempXY); 2266babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung int dragLayerX = Math.round(mTempXY[0] - (bmpWidth - scale * child.getWidth()) / 2); 2267babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung int dragLayerY = Math.round(mTempXY[1] - (bmpHeight - scale * bmpHeight) / 2 226895abbb330ce9bbaf23594245f0f8a795c8118038Sunny Goyal - padding.get() / 2); 2269e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen 22702e6da1539bc7286336b3c24d96ab76434939ce4dAdam Cohen DeviceProfile grid = mLauncher.getDeviceProfile(); 2271b8c69f3c17a40adc2d85e8e996f754c383c293dcWinson Chung Point dragVisualizeOffset = null; 2272e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen Rect dragRect = null; 2273508da15509224b46fcccabbe78f3e92fe69a67d8Sunny Goyal if (child instanceof BubbleTextView) { 2274b745afbdd75157c73d581b345118cdaff99e912dWinson Chung BubbleTextView icon = (BubbleTextView) child; 22755f8afe6280eae34620067696173e71943e1a30a3Winson Chung int iconSize = grid.iconSizePx; 2276e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen int top = child.getPaddingTop(); 2277e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen int left = (bmpWidth - iconSize) / 2; 2278e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen int right = left + iconSize; 2279e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen int bottom = top + iconSize; 2280b745afbdd75157c73d581b345118cdaff99e912dWinson Chung if (icon.isLayoutHorizontal()) { 2281b745afbdd75157c73d581b345118cdaff99e912dWinson Chung // If the layout is horizontal, then if we are just picking up the icon, then just 2282b745afbdd75157c73d581b345118cdaff99e912dWinson Chung // use the child position since the icon is top-left aligned. Otherwise, offset 2283b745afbdd75157c73d581b345118cdaff99e912dWinson Chung // the drag layer position horizontally so that the icon is under the current 2284b745afbdd75157c73d581b345118cdaff99e912dWinson Chung // touch position. 2285b745afbdd75157c73d581b345118cdaff99e912dWinson Chung if (icon.getIcon().getBounds().contains(relativeTouchPos.x, relativeTouchPos.y)) { 2286b745afbdd75157c73d581b345118cdaff99e912dWinson Chung dragLayerX = Math.round(mTempXY[0]); 2287b745afbdd75157c73d581b345118cdaff99e912dWinson Chung } else { 2288b745afbdd75157c73d581b345118cdaff99e912dWinson Chung dragLayerX = Math.round(mTempXY[0] + relativeTouchPos.x - (bmpWidth / 2)); 2289b745afbdd75157c73d581b345118cdaff99e912dWinson Chung } 2290b745afbdd75157c73d581b345118cdaff99e912dWinson Chung } 2291fc53cd22c9a78708c78c85946443f23ec8c59502Adam Cohen dragLayerY += top; 2292b8c69f3c17a40adc2d85e8e996f754c383c293dcWinson Chung // Note: The drag region is used to calculate drag layer offsets, but the 2293b8c69f3c17a40adc2d85e8e996f754c383c293dcWinson Chung // dragVisualizeOffset in addition to the dragRect (the size) to position the outline. 229495abbb330ce9bbaf23594245f0f8a795c8118038Sunny Goyal dragVisualizeOffset = new Point(-padding.get() / 2, padding.get() / 2); 2295e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen dragRect = new Rect(left, top, right, bottom); 22960e4857c302da6adbd45231d7a8bae0289fa33250Adam Cohen } else if (child instanceof FolderIcon) { 22975f8afe6280eae34620067696173e71943e1a30a3Winson Chung int previewSize = grid.folderIconSizePx; 229892bce4316422c69ee26e6ece204fbf1499753086Sunny Goyal dragVisualizeOffset = new Point(-padding.get() / 2, 229992bce4316422c69ee26e6ece204fbf1499753086Sunny Goyal padding.get() / 2 - child.getPaddingTop()); 23005f8afe6280eae34620067696173e71943e1a30a3Winson Chung dragRect = new Rect(0, child.getPaddingTop(), child.getWidth(), previewSize); 2301e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen } 2302e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen 23031e9cbfef04366a206d59922c14fe4356b7cca426Winson Chung // Clear the pressed state if necessary 23041e9cbfef04366a206d59922c14fe4356b7cca426Winson Chung if (child instanceof BubbleTextView) { 23051e9cbfef04366a206d59922c14fe4356b7cca426Winson Chung BubbleTextView icon = (BubbleTextView) child; 2306508da15509224b46fcccabbe78f3e92fe69a67d8Sunny Goyal icon.clearPressedBackground(); 23071e9cbfef04366a206d59922c14fe4356b7cca426Winson Chung } 23081e9cbfef04366a206d59922c14fe4356b7cca426Winson Chung 2309aa8ef119f18864f4ab41c12f9c2ad6d7f643a0a9Sunny Goyal Object dragObject = child.getTag(); 2310aa8ef119f18864f4ab41c12f9c2ad6d7f643a0a9Sunny Goyal if (!(dragObject instanceof ItemInfo)) { 23112f32ad29075bf666199cc49fe20014e00991d1bbAdam Cohen String msg = "Drag started with a view that has no tag set. This " 23122f32ad29075bf666199cc49fe20014e00991d1bbAdam Cohen + "will cause a crash (issue 11627249) down the line. " 23132f32ad29075bf666199cc49fe20014e00991d1bbAdam Cohen + "View: " + child + " tag: " + child.getTag(); 23142f32ad29075bf666199cc49fe20014e00991d1bbAdam Cohen throw new IllegalStateException(msg); 23152f32ad29075bf666199cc49fe20014e00991d1bbAdam Cohen } 23162f32ad29075bf666199cc49fe20014e00991d1bbAdam Cohen 23175084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen if (child.getParent() instanceof ShortcutAndWidgetContainer) { 23185084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen mDragSourceInternal = (ShortcutAndWidgetContainer) child.getParent(); 23195084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen } 23205084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen 2321aa8ef119f18864f4ab41c12f9c2ad6d7f643a0a9Sunny Goyal DragView dv = mDragController.startDrag(b, dragLayerX, dragLayerY, source, 2322aa8ef119f18864f4ab41c12f9c2ad6d7f643a0a9Sunny Goyal (ItemInfo) dragObject, DragController.DRAG_ACTION_MOVE, dragVisualizeOffset, 2323aa8ef119f18864f4ab41c12f9c2ad6d7f643a0a9Sunny Goyal dragRect, scale, accessible); 2324eeb5bbc9409978cc2ae52d48380399fcde3d9f85Winson Chung dv.setIntrinsicIconScaleFactor(source.getIntrinsicIconScaleFactor()); 23255084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen 23264be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato b.recycle(); 232794e0d37f53e699364ebff732cf75ab81a577fb91Tony Wickham 2328e0c332365604976d999eb25d4bdcc49ec75b7a1cTony Wickham if (!FeatureFlags.LAUNCHER3_LEGACY_WORKSPACE_DND) { 23290f97b7874fe29f36e7a40d2fe4b45d1e0e24fe1bTony Wickham mLauncher.enterSpringLoadedDragMode(); 23300f97b7874fe29f36e7a40d2fe4b45d1e0e24fe1bTony Wickham } 233131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 233231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 2333babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung public void beginExternalDragShared(View child, DragSource source) { 23342e6da1539bc7286336b3c24d96ab76434939ce4dAdam Cohen DeviceProfile grid = mLauncher.getDeviceProfile(); 2335babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung int iconSize = grid.iconSizePx; 2336babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung 2337babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung // Notify launcher of drag start 2338babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung mLauncher.onDragStarted(child); 2339babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung 2340babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung // Compose a new drag bitmap that is of the icon size 234195abbb330ce9bbaf23594245f0f8a795c8118038Sunny Goyal AtomicInteger padding = new AtomicInteger(DRAG_BITMAP_PADDING); 2342508da15509224b46fcccabbe78f3e92fe69a67d8Sunny Goyal final Bitmap tmpB = createDragBitmap(child, padding); 2343babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung Bitmap b = Bitmap.createBitmap(iconSize, iconSize, Bitmap.Config.ARGB_8888); 2344babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung Paint p = new Paint(); 2345babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung p.setFilterBitmap(true); 2346508da15509224b46fcccabbe78f3e92fe69a67d8Sunny Goyal mCanvas.setBitmap(b); 2347508da15509224b46fcccabbe78f3e92fe69a67d8Sunny Goyal mCanvas.drawBitmap(tmpB, new Rect(0, 0, tmpB.getWidth(), tmpB.getHeight()), 2348babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung new Rect(0, 0, iconSize, iconSize), p); 2349508da15509224b46fcccabbe78f3e92fe69a67d8Sunny Goyal mCanvas.setBitmap(null); 2350babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung 2351babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung // Find the child's location on the screen 2352babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung int bmpWidth = tmpB.getWidth(); 2353babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung float iconScale = (float) bmpWidth / iconSize; 2354babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung float scale = mLauncher.getDragLayer().getLocationInDragLayer(child, mTempXY) * iconScale; 2355babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung int dragLayerX = Math.round(mTempXY[0] - (bmpWidth - scale * child.getWidth()) / 2); 2356babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung int dragLayerY = Math.round(mTempXY[1]); 2357babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung 2358babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung // Note: The drag region is used to calculate drag layer offsets, but the 2359babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung // dragVisualizeOffset in addition to the dragRect (the size) to position the outline. 236095abbb330ce9bbaf23594245f0f8a795c8118038Sunny Goyal Point dragVisualizeOffset = new Point(-padding.get() / 2, padding.get() / 2); 2361babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung Rect dragRect = new Rect(0, 0, iconSize, iconSize); 2362babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung 2363aa8ef119f18864f4ab41c12f9c2ad6d7f643a0a9Sunny Goyal Object dragObject = child.getTag(); 2364aa8ef119f18864f4ab41c12f9c2ad6d7f643a0a9Sunny Goyal if (!(dragObject instanceof ItemInfo)) { 2365babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung String msg = "Drag started with a view that has no tag set. This " 2366babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung + "will cause a crash (issue 11627249) down the line. " 2367babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung + "View: " + child + " tag: " + child.getTag(); 2368babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung throw new IllegalStateException(msg); 2369babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung } 2370babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung 2371babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung // Start the drag 2372aa8ef119f18864f4ab41c12f9c2ad6d7f643a0a9Sunny Goyal DragView dv = mDragController.startDrag(b, dragLayerX, dragLayerY, source, 2373aa8ef119f18864f4ab41c12f9c2ad6d7f643a0a9Sunny Goyal (ItemInfo) dragObject, DragController.DRAG_ACTION_MOVE, dragVisualizeOffset, 2374aa8ef119f18864f4ab41c12f9c2ad6d7f643a0a9Sunny Goyal dragRect, scale, false); 2375babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung dv.setIntrinsicIconScaleFactor(source.getIntrinsicIconScaleFactor()); 2376babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung 2377babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung // Recycle temporary bitmaps 2378babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung tmpB.recycle(); 237994e0d37f53e699364ebff732cf75ab81a577fb91Tony Wickham 2380e0c332365604976d999eb25d4bdcc49ec75b7a1cTony Wickham if (!FeatureFlags.LAUNCHER3_LEGACY_WORKSPACE_DND) { 23810f97b7874fe29f36e7a40d2fe4b45d1e0e24fe1bTony Wickham mLauncher.enterSpringLoadedDragMode(); 23820f97b7874fe29f36e7a40d2fe4b45d1e0e24fe1bTony Wickham } 2383babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung } 2384babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung 23854b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen public boolean transitionStateShouldAllowDrop() { 23866c5891a9fce95eee3d87823d11d21889743e9c68Adam Cohen return ((!isSwitchingState() || mTransitionProgress > 0.5f) && 23876c5891a9fce95eee3d87823d11d21889743e9c68Adam Cohen (mState == State.NORMAL || mState == State.SPRING_LOADED)); 23884b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen } 23894b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen 2390cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy /** 2391cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy * {@inheritDoc} 2392cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy */ 2393cb3382b1bfe1a534b1b44f5c4def9b2db605ac90Adam Cohen public boolean acceptDrop(DragObject d) { 2394cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy // If it's an external drop (e.g. from All Apps), check if it should be accepted 2395c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen CellLayout dropTargetLayout = mDropToLayout; 2396cb3382b1bfe1a534b1b44f5c4def9b2db605ac90Adam Cohen if (d.dragSource != this) { 2397cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy // Don't accept the drop if we're not over a screen at time of drop 2398c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (dropTargetLayout == null) { 2399cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy return false; 2400cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy } 24014b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen if (!transitionStateShouldAllowDrop()) return false; 2402cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy 24031587d5362f5a66e005aa36fdfc7082c34b8ea3b7Sunny Goyal mDragViewVisualCenter = d.getVisualCenter(mDragViewVisualCenter); 2404a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen 24052e9f4fb38e833b18fe403da17b00f830d6a5e86cAdam Cohen // We want the point to be mapped to the dragTarget. 2406c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (mLauncher.isHotseatLayout(dropTargetLayout)) { 2407307fe23f125cbbd5512ad8d4660025f2ab68f30bAdam Cohen mapPointFromSelfToHotseatLayout(mLauncher.getHotseat(), mDragViewVisualCenter); 24082e9f4fb38e833b18fe403da17b00f830d6a5e86cAdam Cohen } else { 2409106bf64f4a5b4b7772c971f62b6207b5a73529a2Sunny Goyal mapPointFromSelfToChild(dropTargetLayout, mDragViewVisualCenter); 24102e9f4fb38e833b18fe403da17b00f830d6a5e86cAdam Cohen } 24112e9f4fb38e833b18fe403da17b00f830d6a5e86cAdam Cohen 2412557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung int spanX = 1; 2413557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung int spanY = 1; 2414557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung if (mDragInfo != null) { 2415557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung final CellLayout.CellInfo dragCellInfo = mDragInfo; 2416557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung spanX = dragCellInfo.spanX; 2417557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung spanY = dragCellInfo.spanY; 2418557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung } else { 2419aa8ef119f18864f4ab41c12f9c2ad6d7f643a0a9Sunny Goyal spanX = d.dragInfo.spanX; 2420aa8ef119f18864f4ab41c12f9c2ad6d7f643a0a9Sunny Goyal spanY = d.dragInfo.spanY; 2421557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung } 2422cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy 2423d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen int minSpanX = spanX; 2424d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen int minSpanY = spanY; 2425d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen if (d.dragInfo instanceof PendingAddWidgetInfo) { 2426d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen minSpanX = ((PendingAddWidgetInfo) d.dragInfo).minSpanX; 2427d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen minSpanY = ((PendingAddWidgetInfo) d.dragInfo).minSpanY; 2428d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen } 2429482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 2430a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen mTargetCell = findNearestArea((int) mDragViewVisualCenter[0], 2431c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen (int) mDragViewVisualCenter[1], minSpanX, minSpanY, dropTargetLayout, 2432f0777b9d7a8f4befa22a36f227a052616152108fAdam Cohen mTargetCell); 2433c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen float distance = dropTargetLayout.getDistanceFromCell(mDragViewVisualCenter[0], 2434482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen mDragViewVisualCenter[1], mTargetCell); 2435aa8ef119f18864f4ab41c12f9c2ad6d7f643a0a9Sunny Goyal if (mCreateUserFolderOnDrop && willCreateUserFolder(d.dragInfo, 2436ec0d61d79ef50010660b426b259a8ccb14656b31Adam Cohen dropTargetLayout, mTargetCell, distance, true)) { 2437a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen return true; 2438a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen } 2439ec0d61d79ef50010660b426b259a8ccb14656b31Adam Cohen 2440aa8ef119f18864f4ab41c12f9c2ad6d7f643a0a9Sunny Goyal if (mAddToExistingFolderOnDrop && willAddToExistingUserFolder(d.dragInfo, 2441ec0d61d79ef50010660b426b259a8ccb14656b31Adam Cohen dropTargetLayout, mTargetCell, distance)) { 2442a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen return true; 2443a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen } 2444a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen 2445482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen int[] resultSpan = new int[2]; 2446fa3c58f647e603760c0bd929166c0edee25675a9Adam Cohen mTargetCell = dropTargetLayout.performReorder((int) mDragViewVisualCenter[0], 2447482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen (int) mDragViewVisualCenter[1], minSpanX, minSpanY, spanX, spanY, 2448482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen null, mTargetCell, resultSpan, CellLayout.MODE_ACCEPT_DROP); 2449482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen boolean foundCell = mTargetCell[0] >= 0 && mTargetCell[1] >= 0; 2450482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 2451cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy // Don't accept the drop if there's no room for the item 2452482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen if (!foundCell) { 245396ef409ebdc798a82786e5dcecfd7d897be0ed30Winson Chung // Don't show the message if we are dropping on the AllApps button and the hotseat 245496ef409ebdc798a82786e5dcecfd7d897be0ed30Winson Chung // is full 2455c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen boolean isHotseat = mLauncher.isHotseatLayout(dropTargetLayout); 245693eef082ec2da802ee4507fb2ca729e550f833f1Winson Chung if (mTargetCell != null && isHotseat) { 245796ef409ebdc798a82786e5dcecfd7d897be0ed30Winson Chung Hotseat hotseat = mLauncher.getHotseat(); 24580dca1ec41479a74f8da080224fa0c7eacab674d6Andrew Flynn if (hotseat.isAllAppsButtonRank( 245996ef409ebdc798a82786e5dcecfd7d897be0ed30Winson Chung hotseat.getOrderInHotseat(mTargetCell[0], mTargetCell[1]))) { 246096ef409ebdc798a82786e5dcecfd7d897be0ed30Winson Chung return false; 246196ef409ebdc798a82786e5dcecfd7d897be0ed30Winson Chung } 246296ef409ebdc798a82786e5dcecfd7d897be0ed30Winson Chung } 246396ef409ebdc798a82786e5dcecfd7d897be0ed30Winson Chung 246493eef082ec2da802ee4507fb2ca729e550f833f1Winson Chung mLauncher.showOutOfSpaceMessage(isHotseat); 2465cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy return false; 2466cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy } 2467cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy } 2468dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen 2469dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen long screenId = getIdForScreen(dropTargetLayout); 2470dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen if (screenId == EXTRA_EMPTY_SCREEN_ID) { 2471dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen commitExtraEmptyScreen(); 2472dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen } 2473dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen 2474cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy return true; 2475cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy } 2476cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy 2477e78e3d734b577c1ab6dc0738a83600374908ea52Sunny Goyal boolean willCreateUserFolder(ItemInfo info, CellLayout target, int[] targetCell, 2478e78e3d734b577c1ab6dc0738a83600374908ea52Sunny Goyal float distance, boolean considerTimeout) { 2479482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen if (distance > mMaxDistanceForFolderCreation) return false; 2480a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen View dropOverView = target.getChildAt(targetCell[0], targetCell[1]); 2481e78e3d734b577c1ab6dc0738a83600374908ea52Sunny Goyal return willCreateUserFolder(info, dropOverView, considerTimeout); 2482e78e3d734b577c1ab6dc0738a83600374908ea52Sunny Goyal } 2483a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen 2484e78e3d734b577c1ab6dc0738a83600374908ea52Sunny Goyal boolean willCreateUserFolder(ItemInfo info, View dropOverView, boolean considerTimeout) { 248519f3792523fe2d55ea791a9286398a6120920690Adam Cohen if (dropOverView != null) { 248619f3792523fe2d55ea791a9286398a6120920690Adam Cohen CellLayout.LayoutParams lp = (CellLayout.LayoutParams) dropOverView.getLayoutParams(); 2487b740f59c7d572d54402e3a74fb2a23c0f1b1af48Sunny Goyal if (lp.useTmpCoords && (lp.tmpCellX != lp.cellX || lp.tmpCellY != lp.cellY)) { 248819f3792523fe2d55ea791a9286398a6120920690Adam Cohen return false; 248919f3792523fe2d55ea791a9286398a6120920690Adam Cohen } 249019f3792523fe2d55ea791a9286398a6120920690Adam Cohen } 249119f3792523fe2d55ea791a9286398a6120920690Adam Cohen 24923d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung boolean hasntMoved = false; 24933d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung if (mDragInfo != null) { 2494482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen hasntMoved = dropOverView == mDragInfo.cell; 24953d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } 2496e0310965022e7a1adb7ad489505d404186608689Adam Cohen 2497a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen if (dropOverView == null || hasntMoved || (considerTimeout && !mCreateUserFolderOnDrop)) { 2498a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen return false; 2499a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen } 2500e0310965022e7a1adb7ad489505d404186608689Adam Cohen 2501a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen boolean aboveShortcut = (dropOverView.getTag() instanceof ShortcutInfo); 2502e0310965022e7a1adb7ad489505d404186608689Adam Cohen boolean willBecomeShortcut = 2503c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen (info.itemType == LauncherSettings.Favorites.ITEM_TYPE_APPLICATION || 2504e78e3d734b577c1ab6dc0738a83600374908ea52Sunny Goyal info.itemType == LauncherSettings.Favorites.ITEM_TYPE_SHORTCUT); 2505e0310965022e7a1adb7ad489505d404186608689Adam Cohen 2506e0310965022e7a1adb7ad489505d404186608689Adam Cohen return (aboveShortcut && willBecomeShortcut); 2507e0310965022e7a1adb7ad489505d404186608689Adam Cohen } 2508e0310965022e7a1adb7ad489505d404186608689Adam Cohen 2509aa8ef119f18864f4ab41c12f9c2ad6d7f643a0a9Sunny Goyal boolean willAddToExistingUserFolder(ItemInfo dragInfo, CellLayout target, int[] targetCell, 2510482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen float distance) { 2511482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen if (distance > mMaxDistanceForFolderCreation) return false; 2512a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen View dropOverView = target.getChildAt(targetCell[0], targetCell[1]); 2513e78e3d734b577c1ab6dc0738a83600374908ea52Sunny Goyal return willAddToExistingUserFolder(dragInfo, dropOverView); 251419f3792523fe2d55ea791a9286398a6120920690Adam Cohen 2515e78e3d734b577c1ab6dc0738a83600374908ea52Sunny Goyal } 25169d4380856ff41ecb26c0d5aee1747b6060d2ef0eSunny Goyal boolean willAddToExistingUserFolder(ItemInfo dragInfo, View dropOverView) { 251719f3792523fe2d55ea791a9286398a6120920690Adam Cohen if (dropOverView != null) { 251819f3792523fe2d55ea791a9286398a6120920690Adam Cohen CellLayout.LayoutParams lp = (CellLayout.LayoutParams) dropOverView.getLayoutParams(); 2519b740f59c7d572d54402e3a74fb2a23c0f1b1af48Sunny Goyal if (lp.useTmpCoords && (lp.tmpCellX != lp.cellX || lp.tmpCellY != lp.cellY)) { 252019f3792523fe2d55ea791a9286398a6120920690Adam Cohen return false; 252119f3792523fe2d55ea791a9286398a6120920690Adam Cohen } 252219f3792523fe2d55ea791a9286398a6120920690Adam Cohen } 252319f3792523fe2d55ea791a9286398a6120920690Adam Cohen 2524a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen if (dropOverView instanceof FolderIcon) { 2525a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen FolderIcon fi = (FolderIcon) dropOverView; 2526a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen if (fi.acceptDrop(dragInfo)) { 2527a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen return true; 2528a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen } 2529a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen } 2530a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen return false; 2531a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen } 2532a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen 25333d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung boolean createUserFolderIfNecessary(View newView, long container, CellLayout target, 2534482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen int[] targetCell, float distance, boolean external, DragView dragView, 2535482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen Runnable postAnimationRunnable) { 2536482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen if (distance > mMaxDistanceForFolderCreation) return false; 2537c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen View v = target.getChildAt(targetCell[0], targetCell[1]); 253819f3792523fe2d55ea791a9286398a6120920690Adam Cohen 2539ec9a0a4ca5458e65ba2498e4f7eab0ae6e91964aWinson Chung boolean hasntMoved = false; 2540ec9a0a4ca5458e65ba2498e4f7eab0ae6e91964aWinson Chung if (mDragInfo != null) { 2541ec9a0a4ca5458e65ba2498e4f7eab0ae6e91964aWinson Chung CellLayout cellParent = getParentCellLayoutForView(mDragInfo.cell); 2542ec9a0a4ca5458e65ba2498e4f7eab0ae6e91964aWinson Chung hasntMoved = (mDragInfo.cellX == targetCell[0] && 2543ec9a0a4ca5458e65ba2498e4f7eab0ae6e91964aWinson Chung mDragInfo.cellY == targetCell[1]) && (cellParent == target); 2544ec9a0a4ca5458e65ba2498e4f7eab0ae6e91964aWinson Chung } 254510b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen 254619072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen if (v == null || hasntMoved || !mCreateUserFolderOnDrop) return false; 254719072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen mCreateUserFolderOnDrop = false; 2548b740f59c7d572d54402e3a74fb2a23c0f1b1af48Sunny Goyal final long screenId = getIdForScreen(target); 254910b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen 255010b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen boolean aboveShortcut = (v.getTag() instanceof ShortcutInfo); 255110b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen boolean willBecomeShortcut = (newView.getTag() instanceof ShortcutInfo); 255210b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen 255310b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen if (aboveShortcut && willBecomeShortcut) { 255410b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen ShortcutInfo sourceInfo = (ShortcutInfo) newView.getTag(); 255510b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen ShortcutInfo destInfo = (ShortcutInfo) v.getTag(); 255610b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen // if the drag started here, we need to remove it from the workspace 255710b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen if (!external) { 25583d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung getParentCellLayoutForView(mDragInfo.cell).removeView(mDragInfo.cell); 255910b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen } 256010b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen 2561d044526d82e7938cf35b296978d9d5302f98b4afAdam Cohen Rect folderLocation = new Rect(); 2562ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen float scale = mLauncher.getDragLayer().getDescendantRectRelativeToSelf(v, folderLocation); 256310b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen target.removeView(v); 2564d044526d82e7938cf35b296978d9d5302f98b4afAdam Cohen 25653d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung FolderIcon fi = 2566dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen mLauncher.addFolder(target, container, screenId, targetCell[0], targetCell[1]); 2567a9cf38f533d1e86269868f1e6a806ccffd4a78fcAdam Cohen destInfo.cellX = -1; 2568a9cf38f533d1e86269868f1e6a806ccffd4a78fcAdam Cohen destInfo.cellY = -1; 2569a9cf38f533d1e86269868f1e6a806ccffd4a78fcAdam Cohen sourceInfo.cellX = -1; 2570a9cf38f533d1e86269868f1e6a806ccffd4a78fcAdam Cohen sourceInfo.cellY = -1; 2571d044526d82e7938cf35b296978d9d5302f98b4afAdam Cohen 2572558baaf0a0b1c6a9062a6771088098533a35222bAdam Cohen // If the dragView is null, we can't animate 2573558baaf0a0b1c6a9062a6771088098533a35222bAdam Cohen boolean animate = dragView != null; 2574558baaf0a0b1c6a9062a6771088098533a35222bAdam Cohen if (animate) { 2575efca0279eb927faebffc38c8382818df67fcd159Adam Cohen // In order to keep everything continuous, we hand off the currently rendered 2576efca0279eb927faebffc38c8382818df67fcd159Adam Cohen // folder background to the newly created icon. This preserves animation state. 2577efca0279eb927faebffc38c8382818df67fcd159Adam Cohen fi.setFolderBackground(mFolderCreateBg); 2578efca0279eb927faebffc38c8382818df67fcd159Adam Cohen mFolderCreateBg = new FolderIcon.PreviewBackground(); 2579558baaf0a0b1c6a9062a6771088098533a35222bAdam Cohen fi.performCreateAnimation(destInfo, v, sourceInfo, dragView, folderLocation, scale, 2580558baaf0a0b1c6a9062a6771088098533a35222bAdam Cohen postAnimationRunnable); 2581558baaf0a0b1c6a9062a6771088098533a35222bAdam Cohen } else { 2582558baaf0a0b1c6a9062a6771088098533a35222bAdam Cohen fi.addItem(destInfo); 2583558baaf0a0b1c6a9062a6771088098533a35222bAdam Cohen fi.addItem(sourceInfo); 2584558baaf0a0b1c6a9062a6771088098533a35222bAdam Cohen } 258510b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen return true; 258610b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen } 258710b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen return false; 258810b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen } 258910b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen 2590a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen boolean addToExistingFolderIfNecessary(View newView, CellLayout target, int[] targetCell, 2591482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen float distance, DragObject d, boolean external) { 2592482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen if (distance > mMaxDistanceForFolderCreation) return false; 2593482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 2594a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen View dropOverView = target.getChildAt(targetCell[0], targetCell[1]); 2595c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (!mAddToExistingFolderOnDrop) return false; 2596c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mAddToExistingFolderOnDrop = false; 259719f3792523fe2d55ea791a9286398a6120920690Adam Cohen 2598c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen if (dropOverView instanceof FolderIcon) { 2599c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen FolderIcon fi = (FolderIcon) dropOverView; 26003e8f811f31a2275e778244427271f77f4116c08bAdam Cohen if (fi.acceptDrop(d.dragInfo)) { 26013e8f811f31a2275e778244427271f77f4116c08bAdam Cohen fi.onDrop(d); 2602c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen 2603c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen // if the drag started here, we need to remove it from the workspace 2604c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen if (!external) { 26053d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung getParentCellLayoutForView(mDragInfo.cell).removeView(mDragInfo.cell); 2606c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen } 2607c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen return true; 2608c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen } 2609c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen } 2610c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen return false; 2611c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen } 2612c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen 2613e9b651eef1b9f3647eba94f833bff3fc52f5956bSunny Goyal @Override 2614e9b651eef1b9f3647eba94f833bff3fc52f5956bSunny Goyal public void prepareAccessibilityDrop() { } 2615e9b651eef1b9f3647eba94f833bff3fc52f5956bSunny Goyal 2616d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen public void onDrop(final DragObject d) { 26171587d5362f5a66e005aa36fdfc7082c34b8ea3b7Sunny Goyal mDragViewVisualCenter = d.getVisualCenter(mDragViewVisualCenter); 2618c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen CellLayout dropTargetLayout = mDropToLayout; 2619c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen 2620e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen // We want the point to be mapped to the dragTarget. 2621c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (dropTargetLayout != null) { 2622c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (mLauncher.isHotseatLayout(dropTargetLayout)) { 2623bb00ff2666d52a0df763a446ad3e398c643d23ddAdam Cohen mapPointFromSelfToHotseatLayout(mLauncher.getHotseat(), mDragViewVisualCenter); 26243d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } else { 2625106bf64f4a5b4b7772c971f62b6207b5a73529a2Sunny Goyal mapPointFromSelfToChild(dropTargetLayout, mDragViewVisualCenter); 26263d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } 2627ba781611b3e2fb1c42daa7167c1079b90b100efaAdam Cohen } 2628c6ee42e25f203e408826e7eab4ad8faf67ed2ff9Michael Jurka 2629ce5a7e5ee4c880081faef3a508f68725d0317ee9Sunny Goyal int snapScreen = -1; 2630d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen boolean resizeOnDrop = false; 2631cb3382b1bfe1a534b1b44f5c4def9b2db605ac90Adam Cohen if (d.dragSource != this) { 2632e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen final int[] touchXY = new int[] { (int) mDragViewVisualCenter[0], 2633e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen (int) mDragViewVisualCenter[1] }; 26343e8f811f31a2275e778244427271f77f4116c08bAdam Cohen onDropExternal(touchXY, d.dragInfo, dropTargetLayout, false, d); 2635ce34a9768b01115def95f000a6a8f35870f10d3aPatrick Dubroy } else if (mDragInfo != null) { 2636ce34a9768b01115def95f000a6a8f35870f10d3aPatrick Dubroy final View cell = mDragInfo.cell; 263754fa3b95557c283976e8c1aa8a157b460b0b4513Patrick Dubroy 26381e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka if (dropTargetLayout != null && !d.cancelled) { 2639cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy // Move internally 264040e882bf19a837ee62ec328c5748b75be7960d39Winson Chung boolean hasMovedLayouts = (getParentCellLayoutForView(cell) != dropTargetLayout); 264140e882bf19a837ee62ec328c5748b75be7960d39Winson Chung boolean hasMovedIntoHotseat = mLauncher.isHotseatLayout(dropTargetLayout); 264240e882bf19a837ee62ec328c5748b75be7960d39Winson Chung long container = hasMovedIntoHotseat ? 26433d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung LauncherSettings.Favorites.CONTAINER_HOTSEAT : 26443d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung LauncherSettings.Favorites.CONTAINER_DESKTOP; 2645dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen long screenId = (mTargetCell[0] < 0) ? 2646dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen mDragInfo.screenId : getIdForScreen(dropTargetLayout); 2647c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen int spanX = mDragInfo != null ? mDragInfo.spanX : 1; 2648c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen int spanY = mDragInfo != null ? mDragInfo.spanY : 1; 2649c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen // First we find the cell nearest to point at which the item is 2650c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen // dropped, without any consideration to whether there is an item there. 2651482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 2652c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen mTargetCell = findNearestArea((int) mDragViewVisualCenter[0], (int) 2653c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen mDragViewVisualCenter[1], spanX, spanY, dropTargetLayout, mTargetCell); 2654482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen float distance = dropTargetLayout.getDistanceFromCell(mDragViewVisualCenter[0], 2655482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen mDragViewVisualCenter[1], mTargetCell); 2656482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 2657c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen // If the item being dropped is a shortcut and the nearest drop 265876078c4ef35b6e95fb6d8129a32cf52a36625e28Adam Cohen // cell also contains a shortcut, then create a folder with the two shortcuts. 26591c4cf4a11f3f7f24bbf65f958fdd22295d0bbd55Winson Chung if (!mInScrollArea && createUserFolderIfNecessary(cell, container, 2660482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen dropTargetLayout, mTargetCell, distance, false, d.dragView, null)) { 2661c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen return; 2662c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen } 2663c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen 2664482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen if (addToExistingFolderIfNecessary(cell, dropTargetLayout, mTargetCell, 2665482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen distance, d, false)) { 2666df0353815c629fc678824b07a234b89a1ff94208Adam Cohen return; 2667df0353815c629fc678824b07a234b89a1ff94208Adam Cohen } 2668df0353815c629fc678824b07a234b89a1ff94208Adam Cohen 2669df0353815c629fc678824b07a234b89a1ff94208Adam Cohen // Aside from the special case where we're dropping a shortcut onto a shortcut, 2670df0353815c629fc678824b07a234b89a1ff94208Adam Cohen // we need to find the nearest cell location that is vacant 2671aa8ef119f18864f4ab41c12f9c2ad6d7f643a0a9Sunny Goyal ItemInfo item = d.dragInfo; 2672d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen int minSpanX = item.spanX; 2673d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen int minSpanY = item.spanY; 2674d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen if (item.minSpanX > 0 && item.minSpanY > 0) { 2675d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen minSpanX = item.minSpanX; 2676d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen minSpanY = item.minSpanY; 2677d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen } 2678482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 2679d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen int[] resultSpan = new int[2]; 2680fa3c58f647e603760c0bd929166c0edee25675a9Adam Cohen mTargetCell = dropTargetLayout.performReorder((int) mDragViewVisualCenter[0], 2681482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen (int) mDragViewVisualCenter[1], minSpanX, minSpanY, spanX, spanY, cell, 2682482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen mTargetCell, resultSpan, CellLayout.MODE_ON_DROP); 2683482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 2684d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen boolean foundCell = mTargetCell[0] >= 0 && mTargetCell[1] >= 0; 26859e05a5ea951b4d5ffce324da8dd0656353306e6fAdam Cohen 2686aaa5c21ee2e03def644fb6ba8eadbb59873ddd45Adam Cohen // if the widget resizes on drop 26879e05a5ea951b4d5ffce324da8dd0656353306e6fAdam Cohen if (foundCell && (cell instanceof AppWidgetHostView) && 2688aaa5c21ee2e03def644fb6ba8eadbb59873ddd45Adam Cohen (resultSpan[0] != item.spanX || resultSpan[1] != item.spanY)) { 2689d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen resizeOnDrop = true; 2690d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen item.spanX = resultSpan[0]; 2691d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen item.spanY = resultSpan[1]; 26927bdfc9700b1cad043c04c757f134db1bf3df00daAdam Cohen AppWidgetHostView awhv = (AppWidgetHostView) cell; 26937bdfc9700b1cad043c04c757f134db1bf3df00daAdam Cohen AppWidgetResizeFrame.updateWidgetSizeRanges(awhv, mLauncher, resultSpan[0], 26947bdfc9700b1cad043c04c757f134db1bf3df00daAdam Cohen resultSpan[1]); 2695d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen } 2696df0353815c629fc678824b07a234b89a1ff94208Adam Cohen 2697dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen if (getScreenIdForPageIndex(mCurrentPage) != screenId && !hasMovedIntoHotseat) { 2698dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen snapScreen = getPageIndexForScreenId(screenId); 2699dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen snapToPage(snapScreen); 270054fa3b95557c283976e8c1aa8a157b460b0b4513Patrick Dubroy } 270154fa3b95557c283976e8c1aa8a157b460b0b4513Patrick Dubroy 2702d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen if (foundCell) { 2703d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen final ItemInfo info = (ItemInfo) cell.getTag(); 270440e882bf19a837ee62ec328c5748b75be7960d39Winson Chung if (hasMovedLayouts) { 27059438336724b4f8b54c7cdc49c5f01dd9568926ebPatrick Dubroy // Reparent the view 270625611b181f19a302fc6fa1aa1489ee1585c11316Sunny Goyal CellLayout parentCell = getParentCellLayoutForView(cell); 270725611b181f19a302fc6fa1aa1489ee1585c11316Sunny Goyal if (parentCell != null) { 270825611b181f19a302fc6fa1aa1489ee1585c11316Sunny Goyal parentCell.removeView(cell); 27096c56c68555dcb3d99b05d5faecd582a1f683cc92Sunny Goyal } else if (ProviderConfig.IS_DOGFOOD_BUILD) { 271025611b181f19a302fc6fa1aa1489ee1585c11316Sunny Goyal throw new NullPointerException("mDragInfo.cell has null parent"); 271125611b181f19a302fc6fa1aa1489ee1585c11316Sunny Goyal } 2712dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen addInScreen(cell, container, screenId, mTargetCell[0], mTargetCell[1], 2713d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen info.spanX, info.spanY); 27149438336724b4f8b54c7cdc49c5f01dd9568926ebPatrick Dubroy } 2715cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy 27169438336724b4f8b54c7cdc49c5f01dd9568926ebPatrick Dubroy // update the item's position after drop 27179438336724b4f8b54c7cdc49c5f01dd9568926ebPatrick Dubroy CellLayout.LayoutParams lp = (CellLayout.LayoutParams) cell.getLayoutParams(); 271819f3792523fe2d55ea791a9286398a6120920690Adam Cohen lp.cellX = lp.tmpCellX = mTargetCell[0]; 271919f3792523fe2d55ea791a9286398a6120920690Adam Cohen lp.cellY = lp.tmpCellY = mTargetCell[1]; 2720d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen lp.cellHSpan = item.spanX; 2721d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen lp.cellVSpan = item.spanY; 272219f3792523fe2d55ea791a9286398a6120920690Adam Cohen lp.isLockedToGrid = true; 27239438336724b4f8b54c7cdc49c5f01dd9568926ebPatrick Dubroy 27243d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung if (container != LauncherSettings.Favorites.CONTAINER_HOTSEAT && 27253d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung cell instanceof LauncherAppWidgetHostView) { 2726d4844c3e731b00547a31f23a00f8bd4a271e2b62Adam Cohen final CellLayout cellLayout = dropTargetLayout; 2727d4844c3e731b00547a31f23a00f8bd4a271e2b62Adam Cohen // We post this call so that the widget has a chance to be placed 2728d4844c3e731b00547a31f23a00f8bd4a271e2b62Adam Cohen // in its final location 2729d4844c3e731b00547a31f23a00f8bd4a271e2b62Adam Cohen 2730d4844c3e731b00547a31f23a00f8bd4a271e2b62Adam Cohen final LauncherAppWidgetHostView hostView = (LauncherAppWidgetHostView) cell; 27312434d40ef271966096fea707ac4207d80d1b2901Sunny Goyal AppWidgetProviderInfo pInfo = hostView.getAppWidgetInfo(); 2732c9735cff2e558aa3f3810e49c15ef13049b9429cAdam Cohen if (pInfo != null && pInfo.resizeMode != AppWidgetProviderInfo.RESIZE_NONE 2733c9735cff2e558aa3f3810e49c15ef13049b9429cAdam Cohen && !d.accessibleDrag) { 2734e03856267544d2209c2844c9c06c74e8e52ff104Tony Wickham mDelayedResizeRunnable = new Runnable() { 2735d4844c3e731b00547a31f23a00f8bd4a271e2b62Adam Cohen public void run() { 2736e03856267544d2209c2844c9c06c74e8e52ff104Tony Wickham if (!isPageMoving() && !mIsSwitchingState) { 2737e03856267544d2209c2844c9c06c74e8e52ff104Tony Wickham DragLayer dragLayer = mLauncher.getDragLayer(); 2738e03856267544d2209c2844c9c06c74e8e52ff104Tony Wickham dragLayer.addResizeFrame(info, hostView, cellLayout); 273926976d9b53161f80faf822d482ac771b8621cf31Adam Cohen } 274026976d9b53161f80faf822d482ac771b8621cf31Adam Cohen } 2741e03856267544d2209c2844c9c06c74e8e52ff104Tony Wickham }; 2742d4844c3e731b00547a31f23a00f8bd4a271e2b62Adam Cohen } 2743d4844c3e731b00547a31f23a00f8bd4a271e2b62Adam Cohen } 2744d4844c3e731b00547a31f23a00f8bd4a271e2b62Adam Cohen 2745949debe6e64034be1625ec21de100ea7e68545e2Adam Cohen LauncherModel.modifyItemInDatabase(mLauncher, info, container, screenId, lp.cellX, 2746949debe6e64034be1625ec21de100ea7e68545e2Adam Cohen lp.cellY, item.spanX, item.spanY); 2747d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen } else { 2748d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen // If we can't find a drop location, we return the item to its original position 2749d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen CellLayout.LayoutParams lp = (CellLayout.LayoutParams) cell.getLayoutParams(); 2750d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen mTargetCell[0] = lp.cellX; 2751d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen mTargetCell[1] = lp.cellY; 2752f1dcdf61132a6321d0c1c0eb670c6cf1493ab981Adam Cohen CellLayout layout = (CellLayout) cell.getParent().getParent(); 2753f1dcdf61132a6321d0c1c0eb670c6cf1493ab981Adam Cohen layout.markCellsAsOccupiedForView(cell); 27549438336724b4f8b54c7cdc49c5f01dd9568926ebPatrick Dubroy } 275531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 2756cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy 27578c920dd3683d752aa4c43e964831ce53f9b72887Michael Jurka final CellLayout parent = (CellLayout) cell.getParent().getParent(); 2758ce34a9768b01115def95f000a6a8f35870f10d3aPatrick Dubroy // Prepare it to be animated into its new position 2759ce34a9768b01115def95f000a6a8f35870f10d3aPatrick Dubroy // This must be called after the view has been re-parented 2760d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen final Runnable onCompleteRunnable = new Runnable() { 2761d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka @Override 2762d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka public void run() { 2763d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka mAnimatingViewIntoPlace = false; 27643a0469d1e40459529e2d4d57ebc493f930f7c01aMichael Jurka updateChildrenLayersEnabled(false); 2765d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka } 2766d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka }; 2767d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka mAnimatingViewIntoPlace = true; 2768fc53cd22c9a78708c78c85946443f23ec8c59502Adam Cohen if (d.dragView.hasDrawn()) { 2769d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen final ItemInfo info = (ItemInfo) cell.getTag(); 27705940042d39b576553c2499bcf3d0641281e6ad52Adam Cohen boolean isWidget = info.itemType == LauncherSettings.Favorites.ITEM_TYPE_APPWIDGET 27715940042d39b576553c2499bcf3d0641281e6ad52Adam Cohen || info.itemType == LauncherSettings.Favorites.ITEM_TYPE_CUSTOM_APPWIDGET; 27725940042d39b576553c2499bcf3d0641281e6ad52Adam Cohen if (isWidget) { 2773d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen int animationType = resizeOnDrop ? ANIMATE_INTO_POSITION_AND_RESIZE : 2774d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen ANIMATE_INTO_POSITION_AND_DISAPPEAR; 2775d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen animateWidgetDrop(info, parent, d.dragView, 2776d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen onCompleteRunnable, animationType, cell, false); 2777d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen } else { 2778ce5a7e5ee4c880081faef3a508f68725d0317ee9Sunny Goyal int duration = snapScreen < 0 ? -1 : ADJACENT_SCREEN_DROP_DURATION; 277985b467bf3f7a483512ca8485c9c18254d460b079Adam Cohen mLauncher.getDragLayer().animateViewIntoPosition(d.dragView, cell, duration, 278085b467bf3f7a483512ca8485c9c18254d460b079Adam Cohen onCompleteRunnable, this); 2781d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen } 2782fc53cd22c9a78708c78c85946443f23ec8c59502Adam Cohen } else { 27837bd1bbb509f9569fa18d6b4d33242679fd98bc9bWinson Chung d.deferDragViewCleanupPostAnimation = false; 2784fc53cd22c9a78708c78c85946443f23ec8c59502Adam Cohen cell.setVisibility(VISIBLE); 2785fc53cd22c9a78708c78c85946443f23ec8c59502Adam Cohen } 2786716b51e030f9c6ed34af2b947760e46a280c65a6Adam Cohen parent.onDropChild(cell); 278731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 278831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 278931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 279041d8417678934449c2692a97c0ae7b0d8ac27326Sunny Goyal /** 279141d8417678934449c2692a97c0ae7b0d8ac27326Sunny Goyal * Computes the area relative to dragLayer which is used to display a page. 279241d8417678934449c2692a97c0ae7b0d8ac27326Sunny Goyal */ 279341d8417678934449c2692a97c0ae7b0d8ac27326Sunny Goyal public void getPageAreaRelativeToDragLayer(Rect outArea) { 279441d8417678934449c2692a97c0ae7b0d8ac27326Sunny Goyal CellLayout child = (CellLayout) getChildAt(getNextPage()); 279541d8417678934449c2692a97c0ae7b0d8ac27326Sunny Goyal if (child == null) { 279641d8417678934449c2692a97c0ae7b0d8ac27326Sunny Goyal return; 2797ed51cc9a12c50d12e7d30ed209a49f1a40858043Adam Cohen } 279841d8417678934449c2692a97c0ae7b0d8ac27326Sunny Goyal ShortcutAndWidgetContainer boundingLayout = child.getShortcutsAndWidgets(); 2799ed51cc9a12c50d12e7d30ed209a49f1a40858043Adam Cohen 280041d8417678934449c2692a97c0ae7b0d8ac27326Sunny Goyal // Use the absolute left instead of the child left, as we want the visible area 280141d8417678934449c2692a97c0ae7b0d8ac27326Sunny Goyal // irrespective of the visible child. Since the view can only scroll horizontally, the 280241d8417678934449c2692a97c0ae7b0d8ac27326Sunny Goyal // top position is not affected. 280341d8417678934449c2692a97c0ae7b0d8ac27326Sunny Goyal mTempXY[0] = getViewportOffsetX() + getPaddingLeft() + boundingLayout.getLeft(); 280441d8417678934449c2692a97c0ae7b0d8ac27326Sunny Goyal mTempXY[1] = child.getTop() + boundingLayout.getTop(); 280541d8417678934449c2692a97c0ae7b0d8ac27326Sunny Goyal 280641d8417678934449c2692a97c0ae7b0d8ac27326Sunny Goyal float scale = mLauncher.getDragLayer().getDescendantCoordRelativeToSelf(this, mTempXY); 280741d8417678934449c2692a97c0ae7b0d8ac27326Sunny Goyal outArea.set(mTempXY[0], mTempXY[1], 280841d8417678934449c2692a97c0ae7b0d8ac27326Sunny Goyal (int) (mTempXY[0] + scale * boundingLayout.getMeasuredWidth()), 280941d8417678934449c2692a97c0ae7b0d8ac27326Sunny Goyal (int) (mTempXY[1] + scale * boundingLayout.getMeasuredHeight())); 2810ed51cc9a12c50d12e7d30ed209a49f1a40858043Adam Cohen } 2811ed51cc9a12c50d12e7d30ed209a49f1a40858043Adam Cohen 281258376925f9596c23f5c9ffa6c99630dfddcfce9cSunny Goyal @Override 2813cb3382b1bfe1a534b1b44f5c4def9b2db605ac90Adam Cohen public void onDragEnter(DragObject d) { 281458376925f9596c23f5c9ffa6c99630dfddcfce9cSunny Goyal if (ENFORCE_DRAG_EVENT_ORDER) { 281558376925f9596c23f5c9ffa6c99630dfddcfce9cSunny Goyal enfoceDragParity("onDragEnter", 1, 1); 281658376925f9596c23f5c9ffa6c99630dfddcfce9cSunny Goyal } 281758376925f9596c23f5c9ffa6c99630dfddcfce9cSunny Goyal 2818c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mCreateUserFolderOnDrop = false; 2819c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mAddToExistingFolderOnDrop = false; 2820c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen 2821c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDropToLayout = null; 2822c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen CellLayout layout = getCurrentDropLayout(); 2823c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setCurrentDropLayout(layout); 2824c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setCurrentDragOverlappingLayout(layout); 28250f97b7874fe29f36e7a40d2fe4b45d1e0e24fe1bTony Wickham 2826e0c332365604976d999eb25d4bdcc49ec75b7a1cTony Wickham if (!workspaceInModalState() && FeatureFlags.LAUNCHER3_LEGACY_WORKSPACE_DND) { 28270f97b7874fe29f36e7a40d2fe4b45d1e0e24fe1bTony Wickham mLauncher.getDragLayer().showPageHints(); 28280f97b7874fe29f36e7a40d2fe4b45d1e0e24fe1bTony Wickham } 2829c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung } 2830b26f3d6a8c62e7c1a603b6c7979375d8dd4f20d4Winson Chung 283158376925f9596c23f5c9ffa6c99630dfddcfce9cSunny Goyal @Override 2832c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen public void onDragExit(DragObject d) { 283358376925f9596c23f5c9ffa6c99630dfddcfce9cSunny Goyal if (ENFORCE_DRAG_EVENT_ORDER) { 283458376925f9596c23f5c9ffa6c99630dfddcfce9cSunny Goyal enfoceDragParity("onDragExit", -1, 0); 283558376925f9596c23f5c9ffa6c99630dfddcfce9cSunny Goyal } 2836fd3385fe9e0f034b04f99d5d59a58d74fe040da4Winson Chung 2837c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen // Here we store the final page that will be dropped to, if the workspace in fact 2838c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen // receives the drop 2839c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (mInScrollArea) { 2840cc1cfe4b0c521a2add64f851a32f39be2b0327a6Winson Chung if (isPageMoving()) { 2841cc1cfe4b0c521a2add64f851a32f39be2b0327a6Winson Chung // If the user drops while the page is scrolling, we should use that page as the 2842cc1cfe4b0c521a2add64f851a32f39be2b0327a6Winson Chung // destination instead of the page that is being hovered over. 2843cc1cfe4b0c521a2add64f851a32f39be2b0327a6Winson Chung mDropToLayout = (CellLayout) getPageAt(getNextPage()); 2844cc1cfe4b0c521a2add64f851a32f39be2b0327a6Winson Chung } else { 2845cc1cfe4b0c521a2add64f851a32f39be2b0327a6Winson Chung mDropToLayout = mDragOverlappingLayout; 2846cc1cfe4b0c521a2add64f851a32f39be2b0327a6Winson Chung } 2847c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } else { 2848c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDropToLayout = mDragTargetLayout; 2849c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } 2850c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen 2851c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (mDragMode == DRAG_MODE_CREATE_FOLDER) { 2852c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mCreateUserFolderOnDrop = true; 2853c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } else if (mDragMode == DRAG_MODE_ADD_TO_FOLDER) { 2854c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mAddToExistingFolderOnDrop = true; 2855482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen } 2856482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 2857c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung // Reset the scroll area and previous drag target 2858c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung onResetScrollArea(); 2859c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setCurrentDropLayout(null); 2860c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setCurrentDragOverlappingLayout(null); 2861c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung 286274c28d1a6cf13fdfa55ff9518d2b27be10d01f6eAdam Cohen mSpringLoadedDragController.cancel(); 28630f97b7874fe29f36e7a40d2fe4b45d1e0e24fe1bTony Wickham 28640f97b7874fe29f36e7a40d2fe4b45d1e0e24fe1bTony Wickham mLauncher.getDragLayer().hidePageHints(); 2865c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung } 2866c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung 286758376925f9596c23f5c9ffa6c99630dfddcfce9cSunny Goyal private void enfoceDragParity(String event, int update, int expectedValue) { 286858376925f9596c23f5c9ffa6c99630dfddcfce9cSunny Goyal enfoceDragParity(this, event, update, expectedValue); 286958376925f9596c23f5c9ffa6c99630dfddcfce9cSunny Goyal for (int i = 0; i < getChildCount(); i++) { 287058376925f9596c23f5c9ffa6c99630dfddcfce9cSunny Goyal enfoceDragParity(getChildAt(i), event, update, expectedValue); 287158376925f9596c23f5c9ffa6c99630dfddcfce9cSunny Goyal } 287258376925f9596c23f5c9ffa6c99630dfddcfce9cSunny Goyal } 287358376925f9596c23f5c9ffa6c99630dfddcfce9cSunny Goyal 287458376925f9596c23f5c9ffa6c99630dfddcfce9cSunny Goyal private void enfoceDragParity(View v, String event, int update, int expectedValue) { 287558376925f9596c23f5c9ffa6c99630dfddcfce9cSunny Goyal Object tag = v.getTag(R.id.drag_event_parity); 287658376925f9596c23f5c9ffa6c99630dfddcfce9cSunny Goyal int value = tag == null ? 0 : (Integer) tag; 287758376925f9596c23f5c9ffa6c99630dfddcfce9cSunny Goyal value += update; 287858376925f9596c23f5c9ffa6c99630dfddcfce9cSunny Goyal v.setTag(R.id.drag_event_parity, value); 287958376925f9596c23f5c9ffa6c99630dfddcfce9cSunny Goyal 288058376925f9596c23f5c9ffa6c99630dfddcfce9cSunny Goyal if (value != expectedValue) { 288158376925f9596c23f5c9ffa6c99630dfddcfce9cSunny Goyal Log.e(TAG, event + ": Drag contract violated: " + value); 288258376925f9596c23f5c9ffa6c99630dfddcfce9cSunny Goyal } 288358376925f9596c23f5c9ffa6c99630dfddcfce9cSunny Goyal } 288458376925f9596c23f5c9ffa6c99630dfddcfce9cSunny Goyal 2885c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen void setCurrentDropLayout(CellLayout layout) { 2886c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (mDragTargetLayout != null) { 2887c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDragTargetLayout.revertTempState(); 2888c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDragTargetLayout.onDragExit(); 2889c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } 2890c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDragTargetLayout = layout; 2891c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (mDragTargetLayout != null) { 2892c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDragTargetLayout.onDragEnter(); 2893c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } 2894c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen cleanupReorder(true); 2895c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen cleanupFolderCreation(); 2896c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setCurrentDropOverCell(-1, -1); 2897c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } 2898c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen 2899c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen void setCurrentDragOverlappingLayout(CellLayout layout) { 2900c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (mDragOverlappingLayout != null) { 2901c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDragOverlappingLayout.setIsDragOverlapping(false); 2902c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } 2903c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDragOverlappingLayout = layout; 2904c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (mDragOverlappingLayout != null) { 2905c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDragOverlappingLayout.setIsDragOverlapping(true); 2906c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } 290795cdb3a0211650e76adb451588ce89fd585b178fTony Wickham // Invalidating the scrim will also force this CellLayout 290895cdb3a0211650e76adb451588ce89fd585b178fTony Wickham // to be invalidated so that it is highlighted if necessary. 290995cdb3a0211650e76adb451588ce89fd585b178fTony Wickham mLauncher.getDragLayer().invalidateScrim(); 291095cdb3a0211650e76adb451588ce89fd585b178fTony Wickham } 291195cdb3a0211650e76adb451588ce89fd585b178fTony Wickham 291295cdb3a0211650e76adb451588ce89fd585b178fTony Wickham public CellLayout getCurrentDragOverlappingLayout() { 291395cdb3a0211650e76adb451588ce89fd585b178fTony Wickham return mDragOverlappingLayout; 2914c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } 2915c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen 2916c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen void setCurrentDropOverCell(int x, int y) { 2917c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (x != mDragOverX || y != mDragOverY) { 2918c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDragOverX = x; 2919c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDragOverY = y; 2920c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setDragMode(DRAG_MODE_NONE); 2921c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } 2922c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } 2923c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen 2924c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen void setDragMode(int dragMode) { 2925c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (dragMode != mDragMode) { 2926c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (dragMode == DRAG_MODE_NONE) { 2927c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen cleanupAddToFolder(); 2928c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen // We don't want to cancel the re-order alarm every time the target cell changes 2929c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen // as this feels to slow / unresponsive. 2930c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen cleanupReorder(false); 2931c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen cleanupFolderCreation(); 2932c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } else if (dragMode == DRAG_MODE_ADD_TO_FOLDER) { 2933c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen cleanupReorder(true); 2934c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen cleanupFolderCreation(); 2935c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } else if (dragMode == DRAG_MODE_CREATE_FOLDER) { 2936c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen cleanupAddToFolder(); 2937c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen cleanupReorder(true); 2938c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } else if (dragMode == DRAG_MODE_REORDER) { 2939c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen cleanupAddToFolder(); 2940c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen cleanupFolderCreation(); 2941c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } 2942c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDragMode = dragMode; 2943c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } 2944c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } 2945c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen 2946c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen private void cleanupFolderCreation() { 2947f172b747c24f28e29baaaf58f08bab48847b7a40Adam Cohen if (mFolderCreateBg != null) { 2948f172b747c24f28e29baaaf58f08bab48847b7a40Adam Cohen mFolderCreateBg.animateToRest(); 2949f172b747c24f28e29baaaf58f08bab48847b7a40Adam Cohen } 29508ec05f9fa47f28740f92905a8614118a93835789Adam Cohen mFolderCreationAlarm.setOnAlarmListener(null); 2951c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mFolderCreationAlarm.cancelAlarm(); 2952c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } 2953c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen 2954c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen private void cleanupAddToFolder() { 2955c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (mDragOverFolderIcon != null) { 2956c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDragOverFolderIcon.onDragExit(null); 2957c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDragOverFolderIcon = null; 2958c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } 2959c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } 2960c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen 2961c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen private void cleanupReorder(boolean cancelAlarm) { 2962c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen // Any pending reorders are canceled 2963c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (cancelAlarm) { 2964c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mReorderAlarm.cancelAlarm(); 2965c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } 2966c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mLastReorderX = -1; 2967c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mLastReorderY = -1; 296831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 296931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 29704516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka /* 29714516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * 29724516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * Convert the 2D coordinate xy from the parent View's coordinate space to this CellLayout's 29734516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * coordinate space. The argument xy is modified with the return result. 29744516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka */ 2975106bf64f4a5b4b7772c971f62b6207b5a73529a2Sunny Goyal void mapPointFromSelfToChild(View v, float[] xy) { 29767d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen xy[0] = xy[0] - v.getLeft(); 29777d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen xy[1] = xy[1] - v.getTop(); 29787d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen } 29797d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen 2980cf25b52763f3fa376aee7c4a63b5a064ca1c0e2aSunny Goyal boolean isPointInSelfOverHotseat(int x, int y) { 2981cf25b52763f3fa376aee7c4a63b5a064ca1c0e2aSunny Goyal mTempXY[0] = x; 2982cf25b52763f3fa376aee7c4a63b5a064ca1c0e2aSunny Goyal mTempXY[1] = y; 2983cf25b52763f3fa376aee7c4a63b5a064ca1c0e2aSunny Goyal mLauncher.getDragLayer().getDescendantCoordRelativeToSelf(this, mTempXY, true); 2984cf25b52763f3fa376aee7c4a63b5a064ca1c0e2aSunny Goyal return mLauncher.getDeviceProfile().isInHotseatRect(mTempXY[0], mTempXY[1]); 29854516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka } 29864516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka 2987c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen void mapPointFromSelfToHotseatLayout(Hotseat hotseat, float[] xy) { 2988cf25b52763f3fa376aee7c4a63b5a064ca1c0e2aSunny Goyal mTempXY[0] = (int) xy[0]; 2989cf25b52763f3fa376aee7c4a63b5a064ca1c0e2aSunny Goyal mTempXY[1] = (int) xy[1]; 2990cf25b52763f3fa376aee7c4a63b5a064ca1c0e2aSunny Goyal mLauncher.getDragLayer().getDescendantCoordRelativeToSelf(this, mTempXY, true); 2991cf25b52763f3fa376aee7c4a63b5a064ca1c0e2aSunny Goyal mLauncher.getDragLayer().mapCoordInSelfToDescendent(hotseat.getLayout(), mTempXY); 29927d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen 2993cf25b52763f3fa376aee7c4a63b5a064ca1c0e2aSunny Goyal xy[0] = mTempXY[0]; 2994cf25b52763f3fa376aee7c4a63b5a064ca1c0e2aSunny Goyal xy[1] = mTempXY[1]; 2995c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } 2996c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen 29973d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung /* 29984516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * 29994516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * Convert the 2D coordinate xy from this CellLayout's coordinate space to 30004516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * the parent View's coordinate space. The argument xy is modified with the return result. 30014516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * 30024516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka */ 30034516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka void mapPointFromChildToSelf(View v, float[] xy) { 30047d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen xy[0] += v.getLeft(); 30057d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen xy[1] += v.getTop(); 30064516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka } 30074516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka 3008e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen static private float squaredDistance(float[] point1, float[] point2) { 30094516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka float distanceX = point1[0] - point2[0]; 30104516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka float distanceY = point2[1] - point2[1]; 30114516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka return distanceX * distanceX + distanceY * distanceY; 3012e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen } 30130280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka 30144516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka /* 30154516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * 30164516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * This method returns the CellLayout that is currently being dragged to. In order to drag 30174516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * to a CellLayout, either the touch point must be directly over the CellLayout, or as a second 30184516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * strategy, we see if the dragView is overlapping any CellLayout and choose the closest one 30194516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * 30204516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * Return null if no CellLayout is currently being dragged over 30214516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * 30224516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka */ 30234516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka private CellLayout findMatchingPageForDragOver( 302400618753e9f0ad941c13efb0b6804e4a06ecb076Adam Cohen DragView dragView, float originX, float originY, boolean exact) { 30254516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka // We loop through all the screens (ie CellLayouts) and see which ones overlap 30264516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka // with the item being dragged and then choose the one that's closest to the touch point 3027a63c452f5bd491ba9b28c332ccedc6c6c7e2f3ccMichael Jurka final int screenCount = getChildCount(); 3028a63c452f5bd491ba9b28c332ccedc6c6c7e2f3ccMichael Jurka CellLayout bestMatchingScreen = null; 30290280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka float smallestDistSoFar = Float.MAX_VALUE; 30304516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka 3031a63c452f5bd491ba9b28c332ccedc6c6c7e2f3ccMichael Jurka for (int i = 0; i < screenCount; i++) { 3032df041bc7ad99a6d33a5dd83a5dff28a617fedf12Adam Cohen // The custom content screen is not a valid drag over option 3033df041bc7ad99a6d33a5dd83a5dff28a617fedf12Adam Cohen if (mScreenOrder.get(i) == CUSTOM_CONTENT_SCREEN_ID) { 3034df041bc7ad99a6d33a5dd83a5dff28a617fedf12Adam Cohen continue; 3035df041bc7ad99a6d33a5dd83a5dff28a617fedf12Adam Cohen } 3036df041bc7ad99a6d33a5dd83a5dff28a617fedf12Adam Cohen 30373d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung CellLayout cl = (CellLayout) getChildAt(i); 3038a63c452f5bd491ba9b28c332ccedc6c6c7e2f3ccMichael Jurka 303900618753e9f0ad941c13efb0b6804e4a06ecb076Adam Cohen final float[] touchXy = {originX, originY}; 3040106bf64f4a5b4b7772c971f62b6207b5a73529a2Sunny Goyal mapPointFromSelfToChild(cl, touchXy); 30414516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka 30424516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka if (touchXy[0] >= 0 && touchXy[0] <= cl.getWidth() && 30434516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka touchXy[1] >= 0 && touchXy[1] <= cl.getHeight()) { 30444516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka return cl; 30454516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka } 30464516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka 304796ef409ebdc798a82786e5dcecfd7d897be0ed30Winson Chung if (!exact) { 30484516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka // Get the center of the cell layout in screen coordinates 30494516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka final float[] cellLayoutCenter = mTempCellLayoutCenterCoordinates; 30504516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka cellLayoutCenter[0] = cl.getWidth()/2; 30514516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka cellLayoutCenter[1] = cl.getHeight()/2; 30524516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka mapPointFromChildToSelf(cl, cellLayoutCenter); 30534516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka 305400618753e9f0ad941c13efb0b6804e4a06ecb076Adam Cohen touchXy[0] = originX; 305500618753e9f0ad941c13efb0b6804e4a06ecb076Adam Cohen touchXy[1] = originY; 30564516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka 30574516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka // Calculate the distance between the center of the CellLayout 30584516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka // and the touch point 30594516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka float dist = squaredDistance(touchXy, cellLayoutCenter); 30604516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka 30614516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka if (dist < smallestDistSoFar) { 30620280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka smallestDistSoFar = dist; 3063a63c452f5bd491ba9b28c332ccedc6c6c7e2f3ccMichael Jurka bestMatchingScreen = cl; 3064a63c452f5bd491ba9b28c332ccedc6c6c7e2f3ccMichael Jurka } 30654516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka } 3066a63c452f5bd491ba9b28c332ccedc6c6c7e2f3ccMichael Jurka } 3067a63c452f5bd491ba9b28c332ccedc6c6c7e2f3ccMichael Jurka return bestMatchingScreen; 3068a63c452f5bd491ba9b28c332ccedc6c6c7e2f3ccMichael Jurka } 3069a63c452f5bd491ba9b28c332ccedc6c6c7e2f3ccMichael Jurka 3070ea359c6aee44c0fe3bb94f7002c3b49208b32b7fWinson Chung private boolean isDragWidget(DragObject d) { 3071ea359c6aee44c0fe3bb94f7002c3b49208b32b7fWinson Chung return (d.dragInfo instanceof LauncherAppWidgetInfo || 3072ea359c6aee44c0fe3bb94f7002c3b49208b32b7fWinson Chung d.dragInfo instanceof PendingAddWidgetInfo); 3073ea359c6aee44c0fe3bb94f7002c3b49208b32b7fWinson Chung } 3074ea359c6aee44c0fe3bb94f7002c3b49208b32b7fWinson Chung private boolean isExternalDragWidget(DragObject d) { 3075ea359c6aee44c0fe3bb94f7002c3b49208b32b7fWinson Chung return d.dragSource != this && isDragWidget(d); 3076ea359c6aee44c0fe3bb94f7002c3b49208b32b7fWinson Chung } 3077ea359c6aee44c0fe3bb94f7002c3b49208b32b7fWinson Chung 3078cb3382b1bfe1a534b1b44f5c4def9b2db605ac90Adam Cohen public void onDragOver(DragObject d) { 3079c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung // Skip drag over events while we are dragging over side pages 30806c5891a9fce95eee3d87823d11d21889743e9c68Adam Cohen if (mInScrollArea || !transitionStateShouldAllowDrop()) return; 3081c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung 30823d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung CellLayout layout = null; 3083aa8ef119f18864f4ab41c12f9c2ad6d7f643a0a9Sunny Goyal ItemInfo item = d.dragInfo; 308425611b181f19a302fc6fa1aa1489ee1585c11316Sunny Goyal if (item == null) { 30856c56c68555dcb3d99b05d5faecd582a1f683cc92Sunny Goyal if (ProviderConfig.IS_DOGFOOD_BUILD) { 308625611b181f19a302fc6fa1aa1489ee1585c11316Sunny Goyal throw new NullPointerException("DragObject has null info"); 308725611b181f19a302fc6fa1aa1489ee1585c11316Sunny Goyal } 308825611b181f19a302fc6fa1aa1489ee1585c11316Sunny Goyal return; 308925611b181f19a302fc6fa1aa1489ee1585c11316Sunny Goyal } 3090c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung 3091c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung // Ensure that we have proper spans for the item that we are dropping 3092c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung if (item.spanX < 0 || item.spanY < 0) throw new RuntimeException("Improper spans found"); 30931587d5362f5a66e005aa36fdfc7082c34b8ea3b7Sunny Goyal mDragViewVisualCenter = d.getVisualCenter(mDragViewVisualCenter); 309400618753e9f0ad941c13efb0b6804e4a06ecb076Adam Cohen 3095482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen final View child = (mDragInfo == null) ? null : mDragInfo.cell; 3096c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung // Identify whether we have dragged over a side page 30976c5891a9fce95eee3d87823d11d21889743e9c68Adam Cohen if (workspaceInModalState()) { 3098ea359c6aee44c0fe3bb94f7002c3b49208b32b7fWinson Chung if (mLauncher.getHotseat() != null && !isExternalDragWidget(d)) { 3099cf25b52763f3fa376aee7c4a63b5a064ca1c0e2aSunny Goyal if (isPointInSelfOverHotseat(d.x, d.y)) { 31004afe9b31f51022538b30646fe83780e83bf22490Winson Chung layout = mLauncher.getHotseat().getLayout(); 31014afe9b31f51022538b30646fe83780e83bf22490Winson Chung } 31024afe9b31f51022538b30646fe83780e83bf22490Winson Chung } 31034afe9b31f51022538b30646fe83780e83bf22490Winson Chung if (layout == null) { 310496ef409ebdc798a82786e5dcecfd7d897be0ed30Winson Chung layout = findMatchingPageForDragOver(d.dragView, d.x, d.y, false); 31054afe9b31f51022538b30646fe83780e83bf22490Winson Chung } 3106c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung if (layout != mDragTargetLayout) { 3107c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setCurrentDropLayout(layout); 3108c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setCurrentDragOverlappingLayout(layout); 3109c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung 3110d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka boolean isInSpringLoadedMode = (mState == State.SPRING_LOADED); 3111c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung if (isInSpringLoadedMode) { 31124afe9b31f51022538b30646fe83780e83bf22490Winson Chung if (mLauncher.isHotseatLayout(layout)) { 31134afe9b31f51022538b30646fe83780e83bf22490Winson Chung mSpringLoadedDragController.cancel(); 31144afe9b31f51022538b30646fe83780e83bf22490Winson Chung } else { 31154afe9b31f51022538b30646fe83780e83bf22490Winson Chung mSpringLoadedDragController.setAlarm(mDragTargetLayout); 31164afe9b31f51022538b30646fe83780e83bf22490Winson Chung } 3117d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka } 3118d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka } 3119c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung } else { 31203d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung // Test to see if we are over the hotseat otherwise just use the current page 3121ea359c6aee44c0fe3bb94f7002c3b49208b32b7fWinson Chung if (mLauncher.getHotseat() != null && !isDragWidget(d)) { 3122cf25b52763f3fa376aee7c4a63b5a064ca1c0e2aSunny Goyal if (isPointInSelfOverHotseat(d.x, d.y)) { 31233d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung layout = mLauncher.getHotseat().getLayout(); 31243d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } 31253d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } 31263d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung if (layout == null) { 31273d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung layout = getCurrentDropLayout(); 31283d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } 3129c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung if (layout != mDragTargetLayout) { 3130c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setCurrentDropLayout(layout); 3131c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setCurrentDragOverlappingLayout(layout); 3132c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung } 3133c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung } 3134a63c452f5bd491ba9b28c332ccedc6c6c7e2f3ccMichael Jurka 3135c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung // Handle the drag over 3136c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung if (mDragTargetLayout != null) { 3137c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung // We want the point to be mapped to the dragTarget. 31383d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung if (mLauncher.isHotseatLayout(mDragTargetLayout)) { 3139c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mapPointFromSelfToHotseatLayout(mLauncher.getHotseat(), mDragViewVisualCenter); 31403d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } else { 3141106bf64f4a5b4b7772c971f62b6207b5a73529a2Sunny Goyal mapPointFromSelfToChild(mDragTargetLayout, mDragViewVisualCenter); 31423d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } 3143c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen 314474c5491d1b84e072d29065748b41f0bb67459f59Adam Cohen int minSpanX = item.spanX; 314574c5491d1b84e072d29065748b41f0bb67459f59Adam Cohen int minSpanY = item.spanY; 314674c5491d1b84e072d29065748b41f0bb67459f59Adam Cohen if (item.minSpanX > 0 && item.minSpanY > 0) { 314774c5491d1b84e072d29065748b41f0bb67459f59Adam Cohen minSpanX = item.minSpanX; 314874c5491d1b84e072d29065748b41f0bb67459f59Adam Cohen minSpanY = item.minSpanY; 314974c5491d1b84e072d29065748b41f0bb67459f59Adam Cohen } 315074c5491d1b84e072d29065748b41f0bb67459f59Adam Cohen 3151c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung mTargetCell = findNearestArea((int) mDragViewVisualCenter[0], 315274c5491d1b84e072d29065748b41f0bb67459f59Adam Cohen (int) mDragViewVisualCenter[1], minSpanX, minSpanY, 3153d024f9845a0974ab525baad085f316031cd5a742Adam Cohen mDragTargetLayout, mTargetCell); 315474c5491d1b84e072d29065748b41f0bb67459f59Adam Cohen int reorderX = mTargetCell[0]; 315574c5491d1b84e072d29065748b41f0bb67459f59Adam Cohen int reorderY = mTargetCell[1]; 3156c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen 3157c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setCurrentDropOverCell(mTargetCell[0], mTargetCell[1]); 3158c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen 3159482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen float targetCellDistance = mDragTargetLayout.getDistanceFromCell( 3160482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen mDragViewVisualCenter[0], mDragViewVisualCenter[1], mTargetCell); 3161482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 3162e78e3d734b577c1ab6dc0738a83600374908ea52Sunny Goyal manageFolderFeedback(mDragTargetLayout, mTargetCell, targetCellDistance, d); 3163c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung 3164c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen boolean nearestDropOccupied = mDragTargetLayout.isNearestDropLocationOccupied((int) 3165c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDragViewVisualCenter[0], (int) mDragViewVisualCenter[1], item.spanX, 3166c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen item.spanY, child, mTargetCell); 3167c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen 3168c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (!nearestDropOccupied) { 316919f3792523fe2d55ea791a9286398a6120920690Adam Cohen mDragTargetLayout.visualizeDropLocation(child, mDragOutline, 3170e78e3d734b577c1ab6dc0738a83600374908ea52Sunny Goyal mTargetCell[0], mTargetCell[1], item.spanX, item.spanY, false, d); 3171c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } else if ((mDragMode == DRAG_MODE_NONE || mDragMode == DRAG_MODE_REORDER) 317274c5491d1b84e072d29065748b41f0bb67459f59Adam Cohen && !mReorderAlarm.alarmPending() && (mLastReorderX != reorderX || 317374c5491d1b84e072d29065748b41f0bb67459f59Adam Cohen mLastReorderY != reorderY)) { 3174d024f9845a0974ab525baad085f316031cd5a742Adam Cohen 3175fa3c58f647e603760c0bd929166c0edee25675a9Adam Cohen int[] resultSpan = new int[2]; 3176fa3c58f647e603760c0bd929166c0edee25675a9Adam Cohen mDragTargetLayout.performReorder((int) mDragViewVisualCenter[0], 3177fa3c58f647e603760c0bd929166c0edee25675a9Adam Cohen (int) mDragViewVisualCenter[1], minSpanX, minSpanY, item.spanX, item.spanY, 3178fa3c58f647e603760c0bd929166c0edee25675a9Adam Cohen child, mTargetCell, resultSpan, CellLayout.MODE_SHOW_REORDER_HINT); 3179fa3c58f647e603760c0bd929166c0edee25675a9Adam Cohen 318019f3792523fe2d55ea791a9286398a6120920690Adam Cohen // Otherwise, if we aren't adding to or creating a folder and there's no pending 318119f3792523fe2d55ea791a9286398a6120920690Adam Cohen // reorder, then we schedule a reorder 3182482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen ReorderAlarmListener listener = new ReorderAlarmListener(mDragViewVisualCenter, 3183e78e3d734b577c1ab6dc0738a83600374908ea52Sunny Goyal minSpanX, minSpanY, item.spanX, item.spanY, d, child); 3184482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen mReorderAlarm.setOnAlarmListener(listener); 3185482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen mReorderAlarm.setAlarm(REORDER_TIMEOUT); 3186c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } 3187c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen 3188c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (mDragMode == DRAG_MODE_CREATE_FOLDER || mDragMode == DRAG_MODE_ADD_TO_FOLDER || 3189c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen !nearestDropOccupied) { 3190c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (mDragTargetLayout != null) { 3191c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDragTargetLayout.revertTempState(); 3192d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen } 3193482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen } 3194c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung } 3195c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung } 3196c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung 3197e78e3d734b577c1ab6dc0738a83600374908ea52Sunny Goyal private void manageFolderFeedback(CellLayout targetLayout, 3198e78e3d734b577c1ab6dc0738a83600374908ea52Sunny Goyal int[] targetCell, float distance, DragObject dragObject) { 3199e78e3d734b577c1ab6dc0738a83600374908ea52Sunny Goyal if (distance > mMaxDistanceForFolderCreation) return; 3200e78e3d734b577c1ab6dc0738a83600374908ea52Sunny Goyal 3201e78e3d734b577c1ab6dc0738a83600374908ea52Sunny Goyal final View dragOverView = mDragTargetLayout.getChildAt(mTargetCell[0], mTargetCell[1]); 32029d4380856ff41ecb26c0d5aee1747b6060d2ef0eSunny Goyal ItemInfo info = dragObject.dragInfo; 3203e78e3d734b577c1ab6dc0738a83600374908ea52Sunny Goyal boolean userFolderPending = willCreateUserFolder(info, dragOverView, false); 3204c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (mDragMode == DRAG_MODE_NONE && userFolderPending && 3205c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen !mFolderCreationAlarm.alarmPending()) { 3206c9735cff2e558aa3f3810e49c15ef13049b9429cAdam Cohen 3207c9735cff2e558aa3f3810e49c15ef13049b9429cAdam Cohen FolderCreationAlarmListener listener = new 3208c9735cff2e558aa3f3810e49c15ef13049b9429cAdam Cohen FolderCreationAlarmListener(targetLayout, targetCell[0], targetCell[1]); 3209c9735cff2e558aa3f3810e49c15ef13049b9429cAdam Cohen 3210e78e3d734b577c1ab6dc0738a83600374908ea52Sunny Goyal if (!dragObject.accessibleDrag) { 3211c9735cff2e558aa3f3810e49c15ef13049b9429cAdam Cohen mFolderCreationAlarm.setOnAlarmListener(listener); 3212c9735cff2e558aa3f3810e49c15ef13049b9429cAdam Cohen mFolderCreationAlarm.setAlarm(FOLDER_CREATION_TIMEOUT); 3213c9735cff2e558aa3f3810e49c15ef13049b9429cAdam Cohen } else { 3214c9735cff2e558aa3f3810e49c15ef13049b9429cAdam Cohen listener.onAlarm(mFolderCreationAlarm); 3215c9735cff2e558aa3f3810e49c15ef13049b9429cAdam Cohen } 3216e78e3d734b577c1ab6dc0738a83600374908ea52Sunny Goyal 3217e78e3d734b577c1ab6dc0738a83600374908ea52Sunny Goyal if (dragObject.stateAnnouncer != null) { 3218e78e3d734b577c1ab6dc0738a83600374908ea52Sunny Goyal dragObject.stateAnnouncer.announce(WorkspaceAccessibilityHelper 3219e78e3d734b577c1ab6dc0738a83600374908ea52Sunny Goyal .getDescriptionForDropOver(dragOverView, getContext())); 3220e78e3d734b577c1ab6dc0738a83600374908ea52Sunny Goyal } 3221c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen return; 3222482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen } 3223482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 3224e78e3d734b577c1ab6dc0738a83600374908ea52Sunny Goyal boolean willAddToFolder = willAddToExistingUserFolder(info, dragOverView); 3225482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen if (willAddToFolder && mDragMode == DRAG_MODE_NONE) { 3226c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDragOverFolderIcon = ((FolderIcon) dragOverView); 3227c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDragOverFolderIcon.onDragEnter(info); 3228482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen if (targetLayout != null) { 3229482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen targetLayout.clearDragOutlines(); 3230482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen } 3231c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setDragMode(DRAG_MODE_ADD_TO_FOLDER); 3232e78e3d734b577c1ab6dc0738a83600374908ea52Sunny Goyal 3233e78e3d734b577c1ab6dc0738a83600374908ea52Sunny Goyal if (dragObject.stateAnnouncer != null) { 3234e78e3d734b577c1ab6dc0738a83600374908ea52Sunny Goyal dragObject.stateAnnouncer.announce(WorkspaceAccessibilityHelper 3235e78e3d734b577c1ab6dc0738a83600374908ea52Sunny Goyal .getDescriptionForDropOver(dragOverView, getContext())); 3236e78e3d734b577c1ab6dc0738a83600374908ea52Sunny Goyal } 3237c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen return; 3238482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen } 3239482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 3240c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (mDragMode == DRAG_MODE_ADD_TO_FOLDER && !willAddToFolder) { 3241c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setDragMode(DRAG_MODE_NONE); 3242c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung } 3243c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (mDragMode == DRAG_MODE_CREATE_FOLDER && !userFolderPending) { 3244c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setDragMode(DRAG_MODE_NONE); 3245976ebec9e31643d3513f9f0de2b433d9aa186ce9Patrick Dubroy } 3246c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen } 3247c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen 324819072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen class FolderCreationAlarmListener implements OnAlarmListener { 324969ce2e5beaa1a57c7b8fa14a2d6ff0b3abeb93c0Adam Cohen CellLayout layout; 325069ce2e5beaa1a57c7b8fa14a2d6ff0b3abeb93c0Adam Cohen int cellX; 325169ce2e5beaa1a57c7b8fa14a2d6ff0b3abeb93c0Adam Cohen int cellY; 325219072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen 3253f172b747c24f28e29baaaf58f08bab48847b7a40Adam Cohen FolderIcon.PreviewBackground bg = new FolderIcon.PreviewBackground(); 3254f172b747c24f28e29baaaf58f08bab48847b7a40Adam Cohen 325569ce2e5beaa1a57c7b8fa14a2d6ff0b3abeb93c0Adam Cohen public FolderCreationAlarmListener(CellLayout layout, int cellX, int cellY) { 325669ce2e5beaa1a57c7b8fa14a2d6ff0b3abeb93c0Adam Cohen this.layout = layout; 325769ce2e5beaa1a57c7b8fa14a2d6ff0b3abeb93c0Adam Cohen this.cellX = cellX; 325869ce2e5beaa1a57c7b8fa14a2d6ff0b3abeb93c0Adam Cohen this.cellY = cellY; 3259efca0279eb927faebffc38c8382818df67fcd159Adam Cohen 3260efca0279eb927faebffc38c8382818df67fcd159Adam Cohen DeviceProfile grid = mLauncher.getDeviceProfile(); 3261efca0279eb927faebffc38c8382818df67fcd159Adam Cohen BubbleTextView cell = (BubbleTextView) layout.getChildAt(cellX, cellY); 3262efca0279eb927faebffc38c8382818df67fcd159Adam Cohen 3263f172b747c24f28e29baaaf58f08bab48847b7a40Adam Cohen bg.setup(getResources().getDisplayMetrics(), grid, null, 3264efca0279eb927faebffc38c8382818df67fcd159Adam Cohen cell.getMeasuredWidth(), cell.getPaddingTop()); 3265f172b747c24f28e29baaaf58f08bab48847b7a40Adam Cohen 3266f172b747c24f28e29baaaf58f08bab48847b7a40Adam Cohen // The full preview background should appear behind the icon 3267f172b747c24f28e29baaaf58f08bab48847b7a40Adam Cohen bg.isClipping = false; 326819072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen } 326919072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen 327019072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen public void onAlarm(Alarm alarm) { 3271f172b747c24f28e29baaaf58f08bab48847b7a40Adam Cohen mFolderCreateBg = bg; 3272efca0279eb927faebffc38c8382818df67fcd159Adam Cohen mFolderCreateBg.animateToAccept(layout, cellX, cellY); 327369ce2e5beaa1a57c7b8fa14a2d6ff0b3abeb93c0Adam Cohen layout.clearDragOutlines(); 3274c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setDragMode(DRAG_MODE_CREATE_FOLDER); 3275482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen } 3276482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen } 3277482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 3278482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen class ReorderAlarmListener implements OnAlarmListener { 3279482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen float[] dragViewCenter; 3280482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen int minSpanX, minSpanY, spanX, spanY; 3281e78e3d734b577c1ab6dc0738a83600374908ea52Sunny Goyal DragObject dragObject; 3282482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen View child; 3283482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 3284482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen public ReorderAlarmListener(float[] dragViewCenter, int minSpanX, int minSpanY, int spanX, 3285e78e3d734b577c1ab6dc0738a83600374908ea52Sunny Goyal int spanY, DragObject dragObject, View child) { 3286482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen this.dragViewCenter = dragViewCenter; 3287482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen this.minSpanX = minSpanX; 3288482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen this.minSpanY = minSpanY; 3289482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen this.spanX = spanX; 3290482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen this.spanY = spanY; 3291482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen this.child = child; 3292e78e3d734b577c1ab6dc0738a83600374908ea52Sunny Goyal this.dragObject = dragObject; 3293482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen } 3294482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 3295482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen public void onAlarm(Alarm alarm) { 3296482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen int[] resultSpan = new int[2]; 329719f3792523fe2d55ea791a9286398a6120920690Adam Cohen mTargetCell = findNearestArea((int) mDragViewVisualCenter[0], 329874c5491d1b84e072d29065748b41f0bb67459f59Adam Cohen (int) mDragViewVisualCenter[1], minSpanX, minSpanY, mDragTargetLayout, 329974c5491d1b84e072d29065748b41f0bb67459f59Adam Cohen mTargetCell); 330019f3792523fe2d55ea791a9286398a6120920690Adam Cohen mLastReorderX = mTargetCell[0]; 330119f3792523fe2d55ea791a9286398a6120920690Adam Cohen mLastReorderY = mTargetCell[1]; 330219f3792523fe2d55ea791a9286398a6120920690Adam Cohen 3303fa3c58f647e603760c0bd929166c0edee25675a9Adam Cohen mTargetCell = mDragTargetLayout.performReorder((int) mDragViewVisualCenter[0], 3304482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen (int) mDragViewVisualCenter[1], minSpanX, minSpanY, spanX, spanY, 3305482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen child, mTargetCell, resultSpan, CellLayout.MODE_DRAG_OVER); 3306482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 330719f3792523fe2d55ea791a9286398a6120920690Adam Cohen if (mTargetCell[0] < 0 || mTargetCell[1] < 0) { 330819f3792523fe2d55ea791a9286398a6120920690Adam Cohen mDragTargetLayout.revertTempState(); 3309c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } else { 3310c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setDragMode(DRAG_MODE_REORDER); 331119f3792523fe2d55ea791a9286398a6120920690Adam Cohen } 3312482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 3313482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen boolean resize = resultSpan[0] != spanX || resultSpan[1] != spanY; 3314482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen mDragTargetLayout.visualizeDropLocation(child, mDragOutline, 3315e78e3d734b577c1ab6dc0738a83600374908ea52Sunny Goyal mTargetCell[0], mTargetCell[1], resultSpan[0], resultSpan[1], resize, dragObject); 331619072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen } 331719072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen } 331819072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen 3319a34abf8c781485b788fddacb352d586bffca886cWinson Chung @Override 33207d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen public void getHitRectRelativeToDragLayer(Rect outRect) { 3321a34abf8c781485b788fddacb352d586bffca886cWinson Chung // We want the workspace to have the whole area of the display (it will find the correct 3322a34abf8c781485b788fddacb352d586bffca886cWinson Chung // cell layout to drop to in the existing drag/drop logic. 33237d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen mLauncher.getDragLayer().getDescendantRectRelativeToSelf(this, outRect); 3324a34abf8c781485b788fddacb352d586bffca886cWinson Chung } 3325a34abf8c781485b788fddacb352d586bffca886cWinson Chung 33262b9ff37edb3f5965559b3ff7d37e418b4a2917a1Patrick Dubroy /** 3327120980bd00f5eecec5717f49a3d7db96571025a9Adam Cohen * Drop an item that didn't originate on one of the workspace screens. 3328120980bd00f5eecec5717f49a3d7db96571025a9Adam Cohen * It may have come from Launcher (e.g. from all apps or customize), or it may have 3329120980bd00f5eecec5717f49a3d7db96571025a9Adam Cohen * come from another app altogether. 3330120980bd00f5eecec5717f49a3d7db96571025a9Adam Cohen * 3331120980bd00f5eecec5717f49a3d7db96571025a9Adam Cohen * NOTE: This can also be called when we are outside of a drag event, when we want 3332120980bd00f5eecec5717f49a3d7db96571025a9Adam Cohen * to add an item to one of the workspace screens. 3333120980bd00f5eecec5717f49a3d7db96571025a9Adam Cohen */ 3334aa8ef119f18864f4ab41c12f9c2ad6d7f643a0a9Sunny Goyal private void onDropExternal(final int[] touchXY, final ItemInfo dragInfo, 3335557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung final CellLayout cellLayout, boolean insertAtFirst, DragObject d) { 3336557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung final Runnable exitSpringLoadedRunnable = new Runnable() { 3337557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung @Override 3338557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung public void run() { 3339689ff16ea27fb7c22c247aaf4f42ffe42fede253Adam Cohen mLauncher.exitSpringLoadedDragModeDelayed(true, 3340689ff16ea27fb7c22c247aaf4f42ffe42fede253Adam Cohen Launcher.EXIT_SPRINGLOADED_MODE_SHORT_TIMEOUT, null); 3341557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung } 3342557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung }; 3343b7e1618c627c6471c565f4f599228648d9e70a10Adam Cohen 3344aa8ef119f18864f4ab41c12f9c2ad6d7f643a0a9Sunny Goyal ItemInfo info = dragInfo; 3345b7e1618c627c6471c565f4f599228648d9e70a10Adam Cohen int spanX = info.spanX; 3346b7e1618c627c6471c565f4f599228648d9e70a10Adam Cohen int spanY = info.spanY; 3347b7e1618c627c6471c565f4f599228648d9e70a10Adam Cohen if (mDragInfo != null) { 3348b7e1618c627c6471c565f4f599228648d9e70a10Adam Cohen spanX = mDragInfo.spanX; 3349b7e1618c627c6471c565f4f599228648d9e70a10Adam Cohen spanY = mDragInfo.spanY; 3350b7e1618c627c6471c565f4f599228648d9e70a10Adam Cohen } 3351b7e1618c627c6471c565f4f599228648d9e70a10Adam Cohen 33523d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung final long container = mLauncher.isHotseatLayout(cellLayout) ? 33533d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung LauncherSettings.Favorites.CONTAINER_HOTSEAT : 33543d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung LauncherSettings.Favorites.CONTAINER_DESKTOP; 3355dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen final long screenId = getIdForScreen(cellLayout); 3356dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen if (!mLauncher.isHotseatLayout(cellLayout) 3357dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen && screenId != getScreenIdForPageIndex(mCurrentPage) 33583d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung && mState != State.SPRING_LOADED) { 3359dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen snapToScreenId(screenId, null); 336076078c4ef35b6e95fb6d8129a32cf52a36625e28Adam Cohen } 3361b7e1618c627c6471c565f4f599228648d9e70a10Adam Cohen 3362b7e1618c627c6471c565f4f599228648d9e70a10Adam Cohen if (info instanceof PendingAddItemInfo) { 3363b7e1618c627c6471c565f4f599228648d9e70a10Adam Cohen final PendingAddItemInfo pendingInfo = (PendingAddItemInfo) dragInfo; 3364b7e1618c627c6471c565f4f599228648d9e70a10Adam Cohen 3365558baaf0a0b1c6a9062a6771088098533a35222bAdam Cohen boolean findNearestVacantCell = true; 3366558baaf0a0b1c6a9062a6771088098533a35222bAdam Cohen if (pendingInfo.itemType == LauncherSettings.Favorites.ITEM_TYPE_SHORTCUT) { 3367558baaf0a0b1c6a9062a6771088098533a35222bAdam Cohen mTargetCell = findNearestArea((int) touchXY[0], (int) touchXY[1], spanX, spanY, 3368558baaf0a0b1c6a9062a6771088098533a35222bAdam Cohen cellLayout, mTargetCell); 3369482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen float distance = cellLayout.getDistanceFromCell(mDragViewVisualCenter[0], 3370482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen mDragViewVisualCenter[1], mTargetCell); 3371aa8ef119f18864f4ab41c12f9c2ad6d7f643a0a9Sunny Goyal if (willCreateUserFolder(d.dragInfo, cellLayout, mTargetCell, distance, true) 3372aa8ef119f18864f4ab41c12f9c2ad6d7f643a0a9Sunny Goyal || willAddToExistingUserFolder( 3373aa8ef119f18864f4ab41c12f9c2ad6d7f643a0a9Sunny Goyal d.dragInfo, cellLayout, mTargetCell, distance)) { 3374558baaf0a0b1c6a9062a6771088098533a35222bAdam Cohen findNearestVacantCell = false; 3375558baaf0a0b1c6a9062a6771088098533a35222bAdam Cohen } 3376558baaf0a0b1c6a9062a6771088098533a35222bAdam Cohen } 3377482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 3378aa8ef119f18864f4ab41c12f9c2ad6d7f643a0a9Sunny Goyal final ItemInfo item = d.dragInfo; 3379aaa5c21ee2e03def644fb6ba8eadbb59873ddd45Adam Cohen boolean updateWidgetSize = false; 3380558baaf0a0b1c6a9062a6771088098533a35222bAdam Cohen if (findNearestVacantCell) { 3381482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen int minSpanX = item.spanX; 3382482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen int minSpanY = item.spanY; 3383482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen if (item.minSpanX > 0 && item.minSpanY > 0) { 3384482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen minSpanX = item.minSpanX; 3385482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen minSpanY = item.minSpanY; 3386482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen } 3387d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen int[] resultSpan = new int[2]; 3388fa3c58f647e603760c0bd929166c0edee25675a9Adam Cohen mTargetCell = cellLayout.performReorder((int) mDragViewVisualCenter[0], 3389482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen (int) mDragViewVisualCenter[1], minSpanX, minSpanY, info.spanX, info.spanY, 3390482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen null, mTargetCell, resultSpan, CellLayout.MODE_ON_DROP_EXTERNAL); 33919e05a5ea951b4d5ffce324da8dd0656353306e6fAdam Cohen 33929e05a5ea951b4d5ffce324da8dd0656353306e6fAdam Cohen if (resultSpan[0] != item.spanX || resultSpan[1] != item.spanY) { 33939e05a5ea951b4d5ffce324da8dd0656353306e6fAdam Cohen updateWidgetSize = true; 33949e05a5ea951b4d5ffce324da8dd0656353306e6fAdam Cohen } 3395d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen item.spanX = resultSpan[0]; 3396d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen item.spanY = resultSpan[1]; 3397558baaf0a0b1c6a9062a6771088098533a35222bAdam Cohen } 3398558baaf0a0b1c6a9062a6771088098533a35222bAdam Cohen 3399b7e1618c627c6471c565f4f599228648d9e70a10Adam Cohen Runnable onAnimationCompleteRunnable = new Runnable() { 3400557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung @Override 3401557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung public void run() { 3402689ff16ea27fb7c22c247aaf4f42ffe42fede253Adam Cohen // Normally removeExtraEmptyScreen is called in Workspace#onDragEnd, but when 3403689ff16ea27fb7c22c247aaf4f42ffe42fede253Adam Cohen // adding an item that may not be dropped right away (due to a config activity) 3404689ff16ea27fb7c22c247aaf4f42ffe42fede253Adam Cohen // we defer the removal until the activity returns. 3405689ff16ea27fb7c22c247aaf4f42ffe42fede253Adam Cohen deferRemoveExtraEmptyScreen(); 3406689ff16ea27fb7c22c247aaf4f42ffe42fede253Adam Cohen 3407557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung // When dragging and dropping from customization tray, we deal with creating 3408557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung // widgets/shortcuts/folders in a slightly different way 340971b5c0b988a64b3a0613ded5403749bc537ee8a5Sunny Goyal mLauncher.addPendingItem(pendingInfo, container, screenId, mTargetCell, 341071b5c0b988a64b3a0613ded5403749bc537ee8a5Sunny Goyal item.spanX, item.spanY); 3411557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung } 3412b7e1618c627c6471c565f4f599228648d9e70a10Adam Cohen }; 34135940042d39b576553c2499bcf3d0641281e6ad52Adam Cohen boolean isWidget = pendingInfo.itemType == LauncherSettings.Favorites.ITEM_TYPE_APPWIDGET 34145940042d39b576553c2499bcf3d0641281e6ad52Adam Cohen || pendingInfo.itemType == LauncherSettings.Favorites.ITEM_TYPE_CUSTOM_APPWIDGET; 34155940042d39b576553c2499bcf3d0641281e6ad52Adam Cohen 3416b740f59c7d572d54402e3a74fb2a23c0f1b1af48Sunny Goyal AppWidgetHostView finalView = isWidget ? 3417b740f59c7d572d54402e3a74fb2a23c0f1b1af48Sunny Goyal ((PendingAddWidgetInfo) pendingInfo).boundWidget : null; 34189e05a5ea951b4d5ffce324da8dd0656353306e6fAdam Cohen 3419b740f59c7d572d54402e3a74fb2a23c0f1b1af48Sunny Goyal if (finalView != null && updateWidgetSize) { 3420b740f59c7d572d54402e3a74fb2a23c0f1b1af48Sunny Goyal AppWidgetResizeFrame.updateWidgetSizeRanges(finalView, mLauncher, item.spanX, 34219e05a5ea951b4d5ffce324da8dd0656353306e6fAdam Cohen item.spanY); 34229e05a5ea951b4d5ffce324da8dd0656353306e6fAdam Cohen } 34239e05a5ea951b4d5ffce324da8dd0656353306e6fAdam Cohen 3424d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen int animationStyle = ANIMATE_INTO_POSITION_AND_DISAPPEAR; 34255940042d39b576553c2499bcf3d0641281e6ad52Adam Cohen if (isWidget && ((PendingAddWidgetInfo) pendingInfo).info != null && 3426d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen ((PendingAddWidgetInfo) pendingInfo).info.configure != null) { 3427d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen animationStyle = ANIMATE_INTO_POSITION_AND_REMAIN; 3428d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen } 3429d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen animateWidgetDrop(info, cellLayout, d.dragView, onAnimationCompleteRunnable, 3430d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen animationStyle, finalView, true); 34319c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka } else { 34329c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka // This is for other drag/drop cases, like dragging from All Apps 34339c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka View view = null; 343431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 34359c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka switch (info.itemType) { 34369c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka case LauncherSettings.Favorites.ITEM_TYPE_APPLICATION: 34379c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka case LauncherSettings.Favorites.ITEM_TYPE_SHORTCUT: 3438eadbfc564d84aaf1d800da3d0d6edf6312f89648Michael Jurka if (info.container == NO_ID && info instanceof AppInfo) { 34399c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka // Came from all apps -- make a copy 344071b5c0b988a64b3a0613ded5403749bc537ee8a5Sunny Goyal info = ((AppInfo) info).makeShortcut(); 34419c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka } 3442dfaccf64bd59343de483b12eee6db61c960aedceSunny Goyal view = mLauncher.createShortcut(cellLayout, (ShortcutInfo) info); 34439c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka break; 3444df2cc41acbfacd576f99483a4af1cda32ebd3d09Adam Cohen case LauncherSettings.Favorites.ITEM_TYPE_FOLDER: 3445c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen view = FolderIcon.fromXml(R.layout.folder_icon, mLauncher, cellLayout, 3446c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen (FolderInfo) info, mIconCache); 34479c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka break; 34489c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka default: 34499c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka throw new IllegalStateException("Unknown item type: " + info.itemType); 34509c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka } 345131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 3452c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen // First we find the cell nearest to point at which the item is 3453c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen // dropped, without any consideration to whether there is an item there. 3454c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen if (touchXY != null) { 3455c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen mTargetCell = findNearestArea((int) touchXY[0], (int) touchXY[1], spanX, spanY, 3456c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen cellLayout, mTargetCell); 3457482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen float distance = cellLayout.getDistanceFromCell(mDragViewVisualCenter[0], 3458482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen mDragViewVisualCenter[1], mTargetCell); 3459557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung d.postAnimationRunnable = exitSpringLoadedRunnable; 3460482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen if (createUserFolderIfNecessary(view, container, cellLayout, mTargetCell, distance, 3461482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen true, d.dragView, d.postAnimationRunnable)) { 3462c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen return; 3463c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen } 3464482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen if (addToExistingFolderIfNecessary(view, cellLayout, mTargetCell, distance, d, 3465482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen true)) { 3466c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen return; 3467c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen } 346810b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen } 346910b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen 3470c4e772e4b3f21bde342e475ebc49b5b76b8f74e8Michael Jurka if (touchXY != null) { 34719c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka // when dragging and dropping, just find the closest free spot 3472fa3c58f647e603760c0bd929166c0edee25675a9Adam Cohen mTargetCell = cellLayout.performReorder((int) mDragViewVisualCenter[0], 3473482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen (int) mDragViewVisualCenter[1], 1, 1, 1, 1, 3474ea889a294be004f4b1c21e9b874f9e63abfb8bd6Adam Cohen null, mTargetCell, null, CellLayout.MODE_ON_DROP_EXTERNAL); 34759c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka } else { 34769c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka cellLayout.findCellForSpan(mTargetCell, 1, 1); 347731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 347895abbb330ce9bbaf23594245f0f8a795c8118038Sunny Goyal // Add the item to DB before adding to screen ensures that the container and other 347995abbb330ce9bbaf23594245f0f8a795c8118038Sunny Goyal // values of the info is properly updated. 348095abbb330ce9bbaf23594245f0f8a795c8118038Sunny Goyal LauncherModel.addOrMoveItemInDatabase(mLauncher, info, container, screenId, 348195abbb330ce9bbaf23594245f0f8a795c8118038Sunny Goyal mTargetCell[0], mTargetCell[1]); 348295abbb330ce9bbaf23594245f0f8a795c8118038Sunny Goyal 3483dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen addInScreen(view, container, screenId, mTargetCell[0], mTargetCell[1], info.spanX, 34843d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung info.spanY, insertAtFirst); 3485716b51e030f9c6ed34af2b947760e46a280c65a6Adam Cohen cellLayout.onDropChild(view); 3486a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka cellLayout.getShortcutsAndWidgets().measureChild(view); 3487d5e42733799817d11d739b0a882da8dda721126dAdam Cohen 34883e8f811f31a2275e778244427271f77f4116c08bAdam Cohen if (d.dragView != null) { 34894b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen // We wrap the animation call in the temporary set and reset of the current 34904b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen // cellLayout to its final transform -- this means we animate the drag view to 34914b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen // the correct final location. 34924b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen setFinalTransitionTransform(cellLayout); 3493557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung mLauncher.getDragLayer().animateViewIntoPosition(d.dragView, view, 349428f852ab678d9750879b6d3549bf5da176cf1225Adam Cohen exitSpringLoadedRunnable, this); 34954b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen resetTransitionTransform(cellLayout); 34964b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen } 34974b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen } 34984b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen } 34994b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen 3500d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen public Bitmap createWidgetBitmap(ItemInfo widgetInfo, View layout) { 35015b0e669169ea2c951bf2f6f71faf793b24db3c23Sunny Goyal int[] unScaledSize = mLauncher.getWorkspace().estimateItemSize(widgetInfo, false); 3502d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen int visibility = layout.getVisibility(); 3503ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen layout.setVisibility(VISIBLE); 3504ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen 3505ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen int width = MeasureSpec.makeMeasureSpec(unScaledSize[0], MeasureSpec.EXACTLY); 3506ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen int height = MeasureSpec.makeMeasureSpec(unScaledSize[1], MeasureSpec.EXACTLY); 3507ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen Bitmap b = Bitmap.createBitmap(unScaledSize[0], unScaledSize[1], 3508ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen Bitmap.Config.ARGB_8888); 3509508da15509224b46fcccabbe78f3e92fe69a67d8Sunny Goyal mCanvas.setBitmap(b); 3510ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen 3511ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen layout.measure(width, height); 3512ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen layout.layout(0, 0, unScaledSize[0], unScaledSize[1]); 3513508da15509224b46fcccabbe78f3e92fe69a67d8Sunny Goyal layout.draw(mCanvas); 3514508da15509224b46fcccabbe78f3e92fe69a67d8Sunny Goyal mCanvas.setBitmap(null); 3515d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen layout.setVisibility(visibility); 3516ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen return b; 3517ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen } 3518ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen 3519d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen private void getFinalPositionForDropAnimation(int[] loc, float[] scaleXY, 3520a501d49a6a8b684bc83aa6b536f43247d75bacdfTony Wickham DragView dragView, CellLayout layout, ItemInfo info, int[] targetCell, boolean scale) { 3521ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen // Now we animate the dragView, (ie. the widget or shortcut preview) into its final 3522ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen // location and size on the home screen. 3523d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen int spanX = info.spanX; 3524d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen int spanY = info.spanY; 3525d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen 3526a501d49a6a8b684bc83aa6b536f43247d75bacdfTony Wickham Rect r = estimateItemPosition(layout, targetCell[0], targetCell[1], spanX, spanY); 3527d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen loc[0] = r.left; 3528d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen loc[1] = r.top; 3529d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen 3530d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen setFinalTransitionTransform(layout); 3531ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen float cellLayoutScale = 35327d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen mLauncher.getDragLayer().getDescendantCoordRelativeToSelf(layout, loc, true); 3533d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen resetTransitionTransform(layout); 3534a2fe78630a6b01e51e3d3240ad9852a8822b4220Michael Jurka 3535a2fe78630a6b01e51e3d3240ad9852a8822b4220Michael Jurka float dragViewScaleX; 3536a2fe78630a6b01e51e3d3240ad9852a8822b4220Michael Jurka float dragViewScaleY; 3537a2fe78630a6b01e51e3d3240ad9852a8822b4220Michael Jurka if (scale) { 3538a2fe78630a6b01e51e3d3240ad9852a8822b4220Michael Jurka dragViewScaleX = (1.0f * r.width()) / dragView.getMeasuredWidth(); 3539a2fe78630a6b01e51e3d3240ad9852a8822b4220Michael Jurka dragViewScaleY = (1.0f * r.height()) / dragView.getMeasuredHeight(); 3540a2fe78630a6b01e51e3d3240ad9852a8822b4220Michael Jurka } else { 3541a2fe78630a6b01e51e3d3240ad9852a8822b4220Michael Jurka dragViewScaleX = 1f; 3542a2fe78630a6b01e51e3d3240ad9852a8822b4220Michael Jurka dragViewScaleY = 1f; 3543a2fe78630a6b01e51e3d3240ad9852a8822b4220Michael Jurka } 3544ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen 3545ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen // The animation will scale the dragView about its center, so we need to center about 3546ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen // the final location. 3547a501d49a6a8b684bc83aa6b536f43247d75bacdfTony Wickham loc[0] -= (dragView.getMeasuredWidth() - cellLayoutScale * r.width()) / 2 3548a501d49a6a8b684bc83aa6b536f43247d75bacdfTony Wickham - Math.ceil(layout.getUnusedHorizontalSpace() / 2f); 3549ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen loc[1] -= (dragView.getMeasuredHeight() - cellLayoutScale * r.height()) / 2; 3550ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen 3551d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen scaleXY[0] = dragViewScaleX * cellLayoutScale; 3552d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen scaleXY[1] = dragViewScaleY * cellLayoutScale; 3553d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen } 3554d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen 3555a501d49a6a8b684bc83aa6b536f43247d75bacdfTony Wickham public void animateWidgetDrop(ItemInfo info, CellLayout cellLayout, final DragView dragView, 3556d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen final Runnable onCompleteRunnable, int animationType, final View finalView, 3557d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen boolean external) { 3558d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen Rect from = new Rect(); 3559d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen mLauncher.getDragLayer().getViewRectRelativeToSelf(dragView, from); 3560d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen 3561d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen int[] finalPos = new int[2]; 3562d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen float scaleXY[] = new float[2]; 3563a2fe78630a6b01e51e3d3240ad9852a8822b4220Michael Jurka boolean scalePreview = !(info instanceof PendingAddShortcutInfo); 3564d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen getFinalPositionForDropAnimation(finalPos, scaleXY, dragView, cellLayout, info, mTargetCell, 3565a501d49a6a8b684bc83aa6b536f43247d75bacdfTony Wickham scalePreview); 3566ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen 3567ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen Resources res = mLauncher.getResources(); 3568ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen final int duration = res.getInteger(R.integer.config_dropAnimMaxDuration) - 200; 3569ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen 35705940042d39b576553c2499bcf3d0641281e6ad52Adam Cohen boolean isWidget = info.itemType == LauncherSettings.Favorites.ITEM_TYPE_APPWIDGET || 35715940042d39b576553c2499bcf3d0641281e6ad52Adam Cohen info.itemType == LauncherSettings.Favorites.ITEM_TYPE_CUSTOM_APPWIDGET; 3572d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen if ((animationType == ANIMATE_INTO_POSITION_AND_RESIZE || external) && finalView != null) { 3573d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen Bitmap crossFadeBitmap = createWidgetBitmap(info, finalView); 3574ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen dragView.setCrossFadeBitmap(crossFadeBitmap); 3575ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen dragView.crossFade((int) (duration * 0.8f)); 35765940042d39b576553c2499bcf3d0641281e6ad52Adam Cohen } else if (isWidget && external) { 3577d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen scaleXY[0] = scaleXY[1] = Math.min(scaleXY[0], scaleXY[1]); 3578ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen } 3579ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen 3580d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen DragLayer dragLayer = mLauncher.getDragLayer(); 35817bd1bbb509f9569fa18d6b4d33242679fd98bc9bWinson Chung if (animationType == CANCEL_TWO_STAGE_WIDGET_DROP_ANIMATION) { 3582d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen mLauncher.getDragLayer().animateViewIntoPosition(dragView, finalPos, 0f, 0.1f, 0.1f, 3583ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen DragLayer.ANIMATION_END_DISAPPEAR, onCompleteRunnable, duration); 3584ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen } else { 3585d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen int endStyle; 3586d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen if (animationType == ANIMATE_INTO_POSITION_AND_REMAIN) { 3587d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen endStyle = DragLayer.ANIMATION_END_REMAIN_VISIBLE; 3588d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen } else { 3589a501d49a6a8b684bc83aa6b536f43247d75bacdfTony Wickham endStyle = DragLayer.ANIMATION_END_DISAPPEAR; 3590d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen } 3591d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen 3592d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen Runnable onComplete = new Runnable() { 3593d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen @Override 3594d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen public void run() { 3595d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen if (finalView != null) { 3596d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen finalView.setVisibility(VISIBLE); 3597d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen } 3598d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen if (onCompleteRunnable != null) { 3599d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen onCompleteRunnable.run(); 3600d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen } 3601d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen } 3602d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen }; 3603d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen dragLayer.animateViewIntoPosition(dragView, from.left, from.top, finalPos[0], 3604d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen finalPos[1], 1, 1, 1, scaleXY[0], scaleXY[1], onComplete, endStyle, 3605d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen duration, this); 3606ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen } 3607ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen } 3608ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen 36094b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen public void setFinalTransitionTransform(CellLayout layout) { 36104b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen if (isSwitchingState()) { 36117d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen mCurrentScale = getScaleX(); 3612dc61c4d41468a8beced2863de1b863b340cf49baWinson Chung setScaleX(mStateTransitionAnimation.getFinalScale()); 3613dc61c4d41468a8beced2863de1b863b340cf49baWinson Chung setScaleY(mStateTransitionAnimation.getFinalScale()); 36144b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen } 36154b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen } 36164b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen public void resetTransitionTransform(CellLayout layout) { 36174b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen if (isSwitchingState()) { 36187d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen setScaleX(mCurrentScale); 36197d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen setScaleY(mCurrentScale); 3620af44209bfa60da3c7ab49b7f508f9effd316ee41Michael Jurka } 362131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 3622aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung 3623dadb304b4682998c43b9c07bef45b9a9380f3287Tony Wickham public WorkspaceStateTransitionAnimation getStateTransitionAnimation() { 3624dadb304b4682998c43b9c07bef45b9a9380f3287Tony Wickham return mStateTransitionAnimation; 3625dadb304b4682998c43b9c07bef45b9a9380f3287Tony Wickham } 3626dadb304b4682998c43b9c07bef45b9a9380f3287Tony Wickham 362770864289fba6daf07b8de98524cdfb765a62552dJeff Sharkey /** 362870864289fba6daf07b8de98524cdfb765a62552dJeff Sharkey * Return the current {@link CellLayout}, correctly picking the destination 362970864289fba6daf07b8de98524cdfb765a62552dJeff Sharkey * screen while a scroll is in progress. 363070864289fba6daf07b8de98524cdfb765a62552dJeff Sharkey */ 36315f445425606b2c27276a79e9e871cf7f67b1b719Patrick Dubroy public CellLayout getCurrentDropLayout() { 3632360e63fd3e77247002b86da2a77bd8dfe8c8a807Winson Chung return (CellLayout) getChildAt(getNextPage()); 363370864289fba6daf07b8de98524cdfb765a62552dJeff Sharkey } 363431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 363570864289fba6daf07b8de98524cdfb765a62552dJeff Sharkey /** 36360280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka * Return the current CellInfo describing our current drag; this method exists 36370280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka * so that Launcher can sync this object with the correct info when the activity is created/ 36380280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka * destroyed 36390280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka * 36400280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka */ 36410280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka public CellLayout.CellInfo getDragInfo() { 36420280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka return mDragInfo; 36430280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka } 36440280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka 36459b9fb967b2305413520dc676d6d3c472b2b6b25eWinson Chung public int getCurrentPageOffsetFromCustomContent() { 364621cd002fef13ff0b6336f10f97e29738a2b0ecb9Adam Cohen return getNextPage() - numCustomPages(); 364721cd002fef13ff0b6336f10f97e29738a2b0ecb9Adam Cohen } 364821cd002fef13ff0b6336f10f97e29738a2b0ecb9Adam Cohen 36490280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka /** 365070864289fba6daf07b8de98524cdfb765a62552dJeff Sharkey * Calculate the nearest cell where the given object would be dropped. 3651e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen * 3652e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen * pixelX and pixelY should be in the coordinate system of layout 365370864289fba6daf07b8de98524cdfb765a62552dJeff Sharkey */ 3654091440a9cb9d4f42406631004aa484cbb79214caAdam Cohen @Thunk int[] findNearestArea(int pixelX, int pixelY, 3655e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen int spanX, int spanY, CellLayout layout, int[] recycle) { 3656df0353815c629fc678824b07a234b89a1ff94208Adam Cohen return layout.findNearestArea( 3657e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen pixelX, pixelY, spanX, spanY, recycle); 3658df0353815c629fc678824b07a234b89a1ff94208Adam Cohen } 3659df0353815c629fc678824b07a234b89a1ff94208Adam Cohen 3660cff6af81d721415785bddc2efd74e179d2def9daAdam Cohen void setup(DragController dragController) { 3661c2f7f4794867cd1b3e97fd0f379ad8ad15958a6cMichael Jurka mSpringLoadedDragController = new SpringLoadedDragController(mLauncher); 366200acb123c5100f06b8e89e8ec8978ebafc6f6d26Joe Onorato mDragController = dragController; 3663d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka 3664d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka // hardware layers on children are enabled on startup, but should be disabled until 3665d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka // needed 36663a0469d1e40459529e2d4d57ebc493f930f7c01aMichael Jurka updateChildrenLayersEnabled(false); 366731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 366831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 3669e3887cc4ec3cebda2333298e56a35acb49ccdf13Patrick Dubroy /** 3670e3887cc4ec3cebda2333298e56a35acb49ccdf13Patrick Dubroy * Called at the end of a drag which originated on the workspace. 3671e3887cc4ec3cebda2333298e56a35acb49ccdf13Patrick Dubroy */ 36721e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka public void onDropCompleted(final View target, final DragObject d, 36731e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka final boolean isFlingToDelete, final boolean success) { 36741e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka if (mDeferDropAfterUninstall) { 36751e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka mDeferredAction = new Runnable() { 3676ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen public void run() { 3677ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen onDropCompleted(target, d, isFlingToDelete, success); 3678ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen mDeferredAction = null; 3679ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen } 3680ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen }; 36811e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka return; 36821e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka } 36831e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka 36841e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka boolean beingCalledAfterUninstall = mDeferredAction != null; 36851e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka 36861e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka if (success && !(beingCalledAfterUninstall && !mUninstallSuccessful)) { 368795deb3a57cfebe51e5b8ea74e0a870123d1347e9Sunny Goyal if (target != this && mDragInfo != null) { 368871b5c0b988a64b3a0613ded5403749bc537ee8a5Sunny Goyal removeWorkspaceItem(mDragInfo.cell); 368931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 3690ce34a9768b01115def95f000a6a8f35870f10d3aPatrick Dubroy } else if (mDragInfo != null) { 36919282059e44604330763340e6c37ffb653b8ef187Sunny Goyal final CellLayout cellLayout = mLauncher.getCellLayout( 36929282059e44604330763340e6c37ffb653b8ef187Sunny Goyal mDragInfo.container, mDragInfo.screenId); 3693eedb00a674358bb88dce1e0d3a90bd6cb9e97cfcJorim Jaggi if (cellLayout != null) { 3694eedb00a674358bb88dce1e0d3a90bd6cb9e97cfcJorim Jaggi cellLayout.onDropChild(mDragInfo.cell); 36956c56c68555dcb3d99b05d5faecd582a1f683cc92Sunny Goyal } else if (ProviderConfig.IS_DOGFOOD_BUILD) { 36969282059e44604330763340e6c37ffb653b8ef187Sunny Goyal throw new RuntimeException("Invalid state: cellLayout == null in " 36979282059e44604330763340e6c37ffb653b8ef187Sunny Goyal + "Workspace#onDropCompleted. Please file a bug. "); 36989282059e44604330763340e6c37ffb653b8ef187Sunny Goyal }; 369931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 37001e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka if ((d.cancelled || (beingCalledAfterUninstall && !mUninstallSuccessful)) 37011e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka && mDragInfo.cell != null) { 37021e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka mDragInfo.cell.setVisibility(VISIBLE); 370336cc09b07b19198f4ea886583cef462ade27192cAdam Cohen } 37044be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato mDragOutline = null; 370531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project mDragInfo = null; 370694e0d37f53e699364ebff732cf75ab81a577fb91Tony Wickham 37072516428710f13d5abc425c896151ad013267cc3dTony Wickham if (!isFlingToDelete) { 37082516428710f13d5abc425c896151ad013267cc3dTony Wickham // Fling to delete already exits spring loaded mode after the animation finishes. 37092516428710f13d5abc425c896151ad013267cc3dTony Wickham mLauncher.exitSpringLoadedDragModeDelayed(success, 3710e03856267544d2209c2844c9c06c74e8e52ff104Tony Wickham Launcher.EXIT_SPRINGLOADED_MODE_SHORT_TIMEOUT, mDelayedResizeRunnable); 3711e03856267544d2209c2844c9c06c74e8e52ff104Tony Wickham mDelayedResizeRunnable = null; 37122516428710f13d5abc425c896151ad013267cc3dTony Wickham } 371331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 371431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 371531178b8237ccb6af666df60ef60c116c8afdf316Hyunyoung Song /** 371631178b8237ccb6af666df60ef60c116c8afdf316Hyunyoung Song * For opposite operation. See {@link #addInScreen}. 371731178b8237ccb6af666df60ef60c116c8afdf316Hyunyoung Song */ 371871b5c0b988a64b3a0613ded5403749bc537ee8a5Sunny Goyal public void removeWorkspaceItem(View v) { 371971b5c0b988a64b3a0613ded5403749bc537ee8a5Sunny Goyal CellLayout parentCell = getParentCellLayoutForView(v); 372071b5c0b988a64b3a0613ded5403749bc537ee8a5Sunny Goyal if (parentCell != null) { 372171b5c0b988a64b3a0613ded5403749bc537ee8a5Sunny Goyal parentCell.removeView(v); 37226c56c68555dcb3d99b05d5faecd582a1f683cc92Sunny Goyal } else if (ProviderConfig.IS_DOGFOOD_BUILD) { 3723912bdfcffa04f8917ff56cc4e059208c13cbe29cSunny Goyal // When an app is uninstalled using the drop target, we wait until resume to remove 3724912bdfcffa04f8917ff56cc4e059208c13cbe29cSunny Goyal // the icon. We also remove all the corresponding items from the workspace at 3725912bdfcffa04f8917ff56cc4e059208c13cbe29cSunny Goyal // {@link Launcher#bindComponentsRemoved}. That call can come before or after 3726912bdfcffa04f8917ff56cc4e059208c13cbe29cSunny Goyal // {@link Launcher#mOnResumeCallbacks} depending on how busy the worker thread is. 3727912bdfcffa04f8917ff56cc4e059208c13cbe29cSunny Goyal Log.e(TAG, "mDragInfo.cell has null parent"); 372871b5c0b988a64b3a0613ded5403749bc537ee8a5Sunny Goyal } 372971b5c0b988a64b3a0613ded5403749bc537ee8a5Sunny Goyal if (v instanceof DropTarget) { 373071b5c0b988a64b3a0613ded5403749bc537ee8a5Sunny Goyal mDragController.removeDropTarget((DropTarget) v); 373171b5c0b988a64b3a0613ded5403749bc537ee8a5Sunny Goyal } 373271b5c0b988a64b3a0613ded5403749bc537ee8a5Sunny Goyal } 373371b5c0b988a64b3a0613ded5403749bc537ee8a5Sunny Goyal 3734aaf7d1d13bd88bdeac5c56a9ab1d293fdaea3c11Sunny Goyal /** 3735aaf7d1d13bd88bdeac5c56a9ab1d293fdaea3c11Sunny Goyal * Removes all folder listeners 3736aaf7d1d13bd88bdeac5c56a9ab1d293fdaea3c11Sunny Goyal */ 3737aaf7d1d13bd88bdeac5c56a9ab1d293fdaea3c11Sunny Goyal public void removeFolderListeners() { 3738aaf7d1d13bd88bdeac5c56a9ab1d293fdaea3c11Sunny Goyal mapOverItems(false, new ItemOperator() { 3739aaf7d1d13bd88bdeac5c56a9ab1d293fdaea3c11Sunny Goyal @Override 3740aaf7d1d13bd88bdeac5c56a9ab1d293fdaea3c11Sunny Goyal public boolean evaluate(ItemInfo info, View view) { 3741aaf7d1d13bd88bdeac5c56a9ab1d293fdaea3c11Sunny Goyal if (view instanceof FolderIcon) { 3742aaf7d1d13bd88bdeac5c56a9ab1d293fdaea3c11Sunny Goyal ((FolderIcon) view).removeListeners(); 3743aaf7d1d13bd88bdeac5c56a9ab1d293fdaea3c11Sunny Goyal } 3744aaf7d1d13bd88bdeac5c56a9ab1d293fdaea3c11Sunny Goyal return false; 3745aaf7d1d13bd88bdeac5c56a9ab1d293fdaea3c11Sunny Goyal } 3746aaf7d1d13bd88bdeac5c56a9ab1d293fdaea3c11Sunny Goyal }); 3747aaf7d1d13bd88bdeac5c56a9ab1d293fdaea3c11Sunny Goyal } 3748aaf7d1d13bd88bdeac5c56a9ab1d293fdaea3c11Sunny Goyal 3749fa401a10e7e9341daf6f3c5949bf9331902c26d0Sunny Goyal @Override 37501e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka public void deferCompleteDropAfterUninstallActivity() { 37511e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka mDeferDropAfterUninstall = true; 37521e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka } 37531e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka 37541e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka /// maybe move this into a smaller part 3755fa401a10e7e9341daf6f3c5949bf9331902c26d0Sunny Goyal @Override 3756d5bd67dfa9ee5fda2384a75231b7a68ceb8e9bd5Sunny Goyal public void onDragObjectRemoved(boolean success) { 37571e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka mDeferDropAfterUninstall = false; 37581e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka mUninstallSuccessful = success; 37591e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka if (mDeferredAction != null) { 37601e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka mDeferredAction.run(); 37611e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka } 37621e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka } 37631e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka 3764a48487a814c07a9f1f45eb3ffe3d873b3dc31b3bWinson Chung @Override 3765eeb5bbc9409978cc2ae52d48380399fcde3d9f85Winson Chung public float getIntrinsicIconScaleFactor() { 3766eeb5bbc9409978cc2ae52d48380399fcde3d9f85Winson Chung return 1f; 3767eeb5bbc9409978cc2ae52d48380399fcde3d9f85Winson Chung } 3768eeb5bbc9409978cc2ae52d48380399fcde3d9f85Winson Chung 3769eeb5bbc9409978cc2ae52d48380399fcde3d9f85Winson Chung @Override 3770043f2af567178b82b0b41f12d379e7dd12da2936Winson Chung public boolean supportsFlingToDelete() { 3771043f2af567178b82b0b41f12d379e7dd12da2936Winson Chung return true; 3772043f2af567178b82b0b41f12d379e7dd12da2936Winson Chung } 3773043f2af567178b82b0b41f12d379e7dd12da2936Winson Chung 3774a48487a814c07a9f1f45eb3ffe3d873b3dc31b3bWinson Chung @Override 37751eeb3fc9d874d98dfb43883d17efb4202d83d88aMathew Inwood public boolean supportsAppInfoDropTarget() { 3776e0c332365604976d999eb25d4bdcc49ec75b7a1cTony Wickham return !FeatureFlags.LAUNCHER3_LEGACY_WORKSPACE_DND; 37771eeb3fc9d874d98dfb43883d17efb4202d83d88aMathew Inwood } 37781eeb3fc9d874d98dfb43883d17efb4202d83d88aMathew Inwood 37791eeb3fc9d874d98dfb43883d17efb4202d83d88aMathew Inwood @Override 37801eeb3fc9d874d98dfb43883d17efb4202d83d88aMathew Inwood public boolean supportsDeleteDropTarget() { 37811eeb3fc9d874d98dfb43883d17efb4202d83d88aMathew Inwood return true; 37821eeb3fc9d874d98dfb43883d17efb4202d83d88aMathew Inwood } 37831eeb3fc9d874d98dfb43883d17efb4202d83d88aMathew Inwood 37841eeb3fc9d874d98dfb43883d17efb4202d83d88aMathew Inwood @Override 3785ddec73471eb6cc1f15eb9421a205bb2362509075Sunny Goyal public void onFlingToDelete(DragObject d, PointF vec) { 3786a48487a814c07a9f1f45eb3ffe3d873b3dc31b3bWinson Chung // Do nothing 3787a48487a814c07a9f1f45eb3ffe3d873b3dc31b3bWinson Chung } 3788a48487a814c07a9f1f45eb3ffe3d873b3dc31b3bWinson Chung 3789a48487a814c07a9f1f45eb3ffe3d873b3dc31b3bWinson Chung @Override 3790a48487a814c07a9f1f45eb3ffe3d873b3dc31b3bWinson Chung public void onFlingToDeleteCompleted() { 3791a48487a814c07a9f1f45eb3ffe3d873b3dc31b3bWinson Chung // Do nothing 3792a48487a814c07a9f1f45eb3ffe3d873b3dc31b3bWinson Chung } 3793a48487a814c07a9f1f45eb3ffe3d873b3dc31b3bWinson Chung 37940280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka public boolean isDropEnabled() { 37950280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka return true; 37960280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka } 37970280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka 37980142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka @Override 37991462de39f01cec0ba785386532719cb0207dd827Adam Cohen protected void dispatchRestoreInstanceState(SparseArray<Parcelable> container) { 38001462de39f01cec0ba785386532719cb0207dd827Adam Cohen // We don't dispatch restoreInstanceState to our children using this code path. 3801a888158880fea53479447d883391f552604e46b6Dave Hawkey // Some pages will be restored immediately as their items are bound immediately, and 38021462de39f01cec0ba785386532719cb0207dd827Adam Cohen // others we will need to wait until after their items are bound. 38031462de39f01cec0ba785386532719cb0207dd827Adam Cohen mSavedStates = container; 38041462de39f01cec0ba785386532719cb0207dd827Adam Cohen } 38051462de39f01cec0ba785386532719cb0207dd827Adam Cohen 38061462de39f01cec0ba785386532719cb0207dd827Adam Cohen public void restoreInstanceStateForChild(int child) { 38071462de39f01cec0ba785386532719cb0207dd827Adam Cohen if (mSavedStates != null) { 38081462de39f01cec0ba785386532719cb0207dd827Adam Cohen mRestoredPages.add(child); 38091462de39f01cec0ba785386532719cb0207dd827Adam Cohen CellLayout cl = (CellLayout) getChildAt(child); 3810b0ee08109ec89959d9bbd526c6e5f7ab96c8c3eaAdam Cohen if (cl != null) { 3811b0ee08109ec89959d9bbd526c6e5f7ab96c8c3eaAdam Cohen cl.restoreInstanceState(mSavedStates); 3812b0ee08109ec89959d9bbd526c6e5f7ab96c8c3eaAdam Cohen } 38131462de39f01cec0ba785386532719cb0207dd827Adam Cohen } 38141462de39f01cec0ba785386532719cb0207dd827Adam Cohen } 38151462de39f01cec0ba785386532719cb0207dd827Adam Cohen 38161462de39f01cec0ba785386532719cb0207dd827Adam Cohen public void restoreInstanceStateForRemainingPages() { 38171462de39f01cec0ba785386532719cb0207dd827Adam Cohen int count = getChildCount(); 38181462de39f01cec0ba785386532719cb0207dd827Adam Cohen for (int i = 0; i < count; i++) { 38191462de39f01cec0ba785386532719cb0207dd827Adam Cohen if (!mRestoredPages.contains(i)) { 38201462de39f01cec0ba785386532719cb0207dd827Adam Cohen restoreInstanceStateForChild(i); 38211462de39f01cec0ba785386532719cb0207dd827Adam Cohen } 38221462de39f01cec0ba785386532719cb0207dd827Adam Cohen } 38231462de39f01cec0ba785386532719cb0207dd827Adam Cohen mRestoredPages.clear(); 3824d8e596db4bcd19409bae99938f8b5c91b6267f74Winson Chung mSavedStates = null; 38251462de39f01cec0ba785386532719cb0207dd827Adam Cohen } 38261462de39f01cec0ba785386532719cb0207dd827Adam Cohen 38271462de39f01cec0ba785386532719cb0207dd827Adam Cohen @Override 382831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project public void scrollLeft() { 38296c5891a9fce95eee3d87823d11d21889743e9c68Adam Cohen if (!workspaceInModalState() && !mIsSwitchingState) { 38300142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka super.scrollLeft(); 383131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 383295bb800de9b0142bea0110b074eddbcf0e475736Adam Cohen Folder openFolder = getOpenFolder(); 383395bb800de9b0142bea0110b074eddbcf0e475736Adam Cohen if (openFolder != null) { 383495bb800de9b0142bea0110b074eddbcf0e475736Adam Cohen openFolder.completeDragExit(); 383595bb800de9b0142bea0110b074eddbcf0e475736Adam Cohen } 383631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 383731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 38380142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka @Override 383931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project public void scrollRight() { 38406c5891a9fce95eee3d87823d11d21889743e9c68Adam Cohen if (!workspaceInModalState() && !mIsSwitchingState) { 38410142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka super.scrollRight(); 384231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 384395bb800de9b0142bea0110b074eddbcf0e475736Adam Cohen Folder openFolder = getOpenFolder(); 384495bb800de9b0142bea0110b074eddbcf0e475736Adam Cohen if (openFolder != null) { 384595bb800de9b0142bea0110b074eddbcf0e475736Adam Cohen openFolder.completeDragExit(); 384695bb800de9b0142bea0110b074eddbcf0e475736Adam Cohen } 384731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 3848138a04170d964da9cdec228e95b976875ae52481Karl Rosaen 38491262e369484ce7f2565655ed80e6299232c70bd7Patrick Dubroy @Override 38503e0839e5f830ab7e64223ebe186d97729eda3e22Winson Chung public boolean onEnterScrollArea(int x, int y, int direction) { 38511c4cf4a11f3f7f24bbf65f958fdd22295d0bbd55Winson Chung // Ignore the scroll area if we are dragging over the hot seat 38524f3e9383eb422c87e2689548653b89f34f5516a5Sunny Goyal boolean isPortrait = !mLauncher.getDeviceProfile().isLandscape; 385310bfc6e9294a4a336e505b57bac6fbac57bd8395Winson Chung if (mLauncher.getHotseat() != null && isPortrait) { 38541c4cf4a11f3f7f24bbf65f958fdd22295d0bbd55Winson Chung Rect r = new Rect(); 38551c4cf4a11f3f7f24bbf65f958fdd22295d0bbd55Winson Chung mLauncher.getHotseat().getHitRect(r); 38561c4cf4a11f3f7f24bbf65f958fdd22295d0bbd55Winson Chung if (r.contains(x, y)) { 38573e0839e5f830ab7e64223ebe186d97729eda3e22Winson Chung return false; 38581c4cf4a11f3f7f24bbf65f958fdd22295d0bbd55Winson Chung } 38591c4cf4a11f3f7f24bbf65f958fdd22295d0bbd55Winson Chung } 38601c4cf4a11f3f7f24bbf65f958fdd22295d0bbd55Winson Chung 38613e0839e5f830ab7e64223ebe186d97729eda3e22Winson Chung boolean result = false; 38626c5891a9fce95eee3d87823d11d21889743e9c68Adam Cohen if (!workspaceInModalState() && !mIsSwitchingState && getOpenFolder() == null) { 3863d718d6a7ba424b600052a147e5633a201a04ccb7Michael Jurka mInScrollArea = true; 386454fa3b95557c283976e8c1aa8a157b460b0b4513Patrick Dubroy 3865360e63fd3e77247002b86da2a77bd8dfe8c8a807Winson Chung final int page = getNextPage() + 3866aa15ffe60e28b923ebf3e3162ce427ca6feae803Winson Chung (direction == DragController.SCROLL_LEFT ? -1 : 1); 3867c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen // We always want to exit the current layout to ensure parity of enter / exit 3868c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setCurrentDropLayout(null); 386954fa3b95557c283976e8c1aa8a157b460b0b4513Patrick Dubroy 3870aa15ffe60e28b923ebf3e3162ce427ca6feae803Winson Chung if (0 <= page && page < getChildCount()) { 3871482a5b6ed389ef943990277e461444626c34ebf2Winson Chung // Ensure that we are not dragging over to the custom content screen 3872482a5b6ed389ef943990277e461444626c34ebf2Winson Chung if (getScreenIdForPageIndex(page) == CUSTOM_CONTENT_SCREEN_ID) { 3873482a5b6ed389ef943990277e461444626c34ebf2Winson Chung return false; 3874482a5b6ed389ef943990277e461444626c34ebf2Winson Chung } 3875482a5b6ed389ef943990277e461444626c34ebf2Winson Chung 3876aa15ffe60e28b923ebf3e3162ce427ca6feae803Winson Chung CellLayout layout = (CellLayout) getChildAt(page); 3877c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setCurrentDragOverlappingLayout(layout); 387870b9530f3147663d38875260b48d931793b7d378Patrick Dubroy 3879c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung // Workspace is responsible for drawing the edge glow on adjacent pages, 3880c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung // so we need to redraw the workspace when this may have changed. 3881c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung invalidate(); 38823e0839e5f830ab7e64223ebe186d97729eda3e22Winson Chung result = true; 3883c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung } 388470b9530f3147663d38875260b48d931793b7d378Patrick Dubroy } 38853e0839e5f830ab7e64223ebe186d97729eda3e22Winson Chung return result; 388608ae2ec4847a971ad1b19c163e3a0d6307a8ed72Patrick Dubroy } 388708ae2ec4847a971ad1b19c163e3a0d6307a8ed72Patrick Dubroy 38881262e369484ce7f2565655ed80e6299232c70bd7Patrick Dubroy @Override 38893e0839e5f830ab7e64223ebe186d97729eda3e22Winson Chung public boolean onExitScrollArea() { 38903e0839e5f830ab7e64223ebe186d97729eda3e22Winson Chung boolean result = false; 3891d718d6a7ba424b600052a147e5633a201a04ccb7Michael Jurka if (mInScrollArea) { 3892c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen invalidate(); 3893c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen CellLayout layout = getCurrentDropLayout(); 3894c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setCurrentDropLayout(layout); 3895c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setCurrentDragOverlappingLayout(layout); 3896c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen 38978a18afc4aa7217e293e0e96a23ac1cedaabc3738Adam Cohen result = true; 3898c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung mInScrollArea = false; 3899c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung } 39003e0839e5f830ab7e64223ebe186d97729eda3e22Winson Chung return result; 3901c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung } 3902c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung 3903c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung private void onResetScrollArea() { 3904c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setCurrentDragOverlappingLayout(null); 3905c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung mInScrollArea = false; 39061262e369484ce7f2565655ed80e6299232c70bd7Patrick Dubroy } 39071262e369484ce7f2565655ed80e6299232c70bd7Patrick Dubroy 39083d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung /** 39093d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung * Returns a specific CellLayout 39103d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung */ 39113d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung CellLayout getParentCellLayoutForView(View v) { 39123d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung ArrayList<CellLayout> layouts = getWorkspaceAndHotseatCellLayouts(); 39133d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung for (CellLayout layout : layouts) { 3914a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka if (layout.getShortcutsAndWidgets().indexOfChild(v) > -1) { 39153d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung return layout; 39163d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } 39173d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } 39183d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung return null; 39193d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } 39203d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung 39213d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung /** 39223d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung * Returns a list of all the CellLayouts in the workspace. 39233d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung */ 39243d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung ArrayList<CellLayout> getWorkspaceAndHotseatCellLayouts() { 39253d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung ArrayList<CellLayout> layouts = new ArrayList<CellLayout>(); 39263d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung int screenCount = getChildCount(); 39273d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung for (int screen = 0; screen < screenCount; screen++) { 39283d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung layouts.add(((CellLayout) getChildAt(screen))); 39293d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } 39303d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung if (mLauncher.getHotseat() != null) { 39313d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung layouts.add(mLauncher.getHotseat().getLayout()); 39323d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } 39333d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung return layouts; 39343d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } 39353d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung 39363d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung /** 39373d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung * We should only use this to search for specific children. Do not use this method to modify 3938a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka * ShortcutsAndWidgetsContainer directly. Includes ShortcutAndWidgetContainers from 3939a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka * the hotseat and workspace pages 39403d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung */ 3941a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka ArrayList<ShortcutAndWidgetContainer> getAllShortcutAndWidgetContainers() { 394208442b84a25a22f3f21aad89ed5a6adccaa2166dSunny Goyal ArrayList<ShortcutAndWidgetContainer> childrenLayouts = new ArrayList<>(); 39433d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung int screenCount = getChildCount(); 394431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project for (int screen = 0; screen < screenCount; screen++) { 3945a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka childrenLayouts.add(((CellLayout) getChildAt(screen)).getShortcutsAndWidgets()); 39463d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } 39473d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung if (mLauncher.getHotseat() != null) { 3948a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka childrenLayouts.add(mLauncher.getHotseat().getLayout().getShortcutsAndWidgets()); 39493d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } 39503d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung return childrenLayouts; 39513d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } 39523d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung 3953317698bd012c1930b83bb4e2e47ac9e363fa6c6aSunny Goyal public View getHomescreenIconByItemId(final long id) { 3954317698bd012c1930b83bb4e2e47ac9e363fa6c6aSunny Goyal return getFirstMatch(new ItemOperator() { 3955317698bd012c1930b83bb4e2e47ac9e363fa6c6aSunny Goyal 3956317698bd012c1930b83bb4e2e47ac9e363fa6c6aSunny Goyal @Override 3957c52ba710053e4c6927937dd1a26d1abe06b6fa99Sunny Goyal public boolean evaluate(ItemInfo info, View v) { 3958a75053f5f90b9494cc60a99e2b80b419eb3724b9Sunny Goyal return info != null && info.id == id; 3959317698bd012c1930b83bb4e2e47ac9e363fa6c6aSunny Goyal } 3960317698bd012c1930b83bb4e2e47ac9e363fa6c6aSunny Goyal }); 3961317698bd012c1930b83bb4e2e47ac9e363fa6c6aSunny Goyal } 3962317698bd012c1930b83bb4e2e47ac9e363fa6c6aSunny Goyal 3963aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren public View getViewForTag(final Object tag) { 3964ff572277112ec3d6a6a8c1be274d6fa1019e3648Sunny Goyal return getFirstMatch(new ItemOperator() { 3965ff572277112ec3d6a6a8c1be274d6fa1019e3648Sunny Goyal 3966ff572277112ec3d6a6a8c1be274d6fa1019e3648Sunny Goyal @Override 3967c52ba710053e4c6927937dd1a26d1abe06b6fa99Sunny Goyal public boolean evaluate(ItemInfo info, View v) { 3968ff572277112ec3d6a6a8c1be274d6fa1019e3648Sunny Goyal return info == tag; 3969ff572277112ec3d6a6a8c1be274d6fa1019e3648Sunny Goyal } 3970ff572277112ec3d6a6a8c1be274d6fa1019e3648Sunny Goyal }); 3971ff572277112ec3d6a6a8c1be274d6fa1019e3648Sunny Goyal } 3972ff572277112ec3d6a6a8c1be274d6fa1019e3648Sunny Goyal 3973ff572277112ec3d6a6a8c1be274d6fa1019e3648Sunny Goyal public LauncherAppWidgetHostView getWidgetForAppWidgetId(final int appWidgetId) { 3974ff572277112ec3d6a6a8c1be274d6fa1019e3648Sunny Goyal return (LauncherAppWidgetHostView) getFirstMatch(new ItemOperator() { 3975ff572277112ec3d6a6a8c1be274d6fa1019e3648Sunny Goyal 3976ff572277112ec3d6a6a8c1be274d6fa1019e3648Sunny Goyal @Override 3977c52ba710053e4c6927937dd1a26d1abe06b6fa99Sunny Goyal public boolean evaluate(ItemInfo info, View v) { 3978ff572277112ec3d6a6a8c1be274d6fa1019e3648Sunny Goyal return (info instanceof LauncherAppWidgetInfo) && 3979ff572277112ec3d6a6a8c1be274d6fa1019e3648Sunny Goyal ((LauncherAppWidgetInfo) info).appWidgetId == appWidgetId; 3980ff572277112ec3d6a6a8c1be274d6fa1019e3648Sunny Goyal } 3981ff572277112ec3d6a6a8c1be274d6fa1019e3648Sunny Goyal }); 3982ff572277112ec3d6a6a8c1be274d6fa1019e3648Sunny Goyal } 3983ff572277112ec3d6a6a8c1be274d6fa1019e3648Sunny Goyal 39846d02c7a0337d37e5b1c596a4acec0c292a9b7f93Sunny Goyal public View getFirstMatch(final ItemOperator operator) { 3985aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren final View[] value = new View[1]; 3986651077bdd603bb182be039925fd17bdf0da15016Sunny Goyal mapOverItems(MAP_NO_RECURSE, new ItemOperator() { 3987aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren @Override 3988c52ba710053e4c6927937dd1a26d1abe06b6fa99Sunny Goyal public boolean evaluate(ItemInfo info, View v) { 3989c52ba710053e4c6927937dd1a26d1abe06b6fa99Sunny Goyal if (operator.evaluate(info, v)) { 3990aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren value[0] = v; 3991aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren return true; 399231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 3993aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren return false; 399431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 3995aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren }); 3996aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren return value[0]; 399731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 399831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 3999df0353815c629fc678824b07a234b89a1ff94208Adam Cohen void clearDropTargets() { 4000651077bdd603bb182be039925fd17bdf0da15016Sunny Goyal mapOverItems(MAP_NO_RECURSE, new ItemOperator() { 4001aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren @Override 4002c52ba710053e4c6927937dd1a26d1abe06b6fa99Sunny Goyal public boolean evaluate(ItemInfo info, View v) { 4003df0353815c629fc678824b07a234b89a1ff94208Adam Cohen if (v instanceof DropTarget) { 4004df0353815c629fc678824b07a234b89a1ff94208Adam Cohen mDragController.removeDropTarget((DropTarget) v); 4005df0353815c629fc678824b07a234b89a1ff94208Adam Cohen } 4006aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren // not done, process all the shortcuts 4007aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren return false; 4008df0353815c629fc678824b07a234b89a1ff94208Adam Cohen } 4009aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren }); 4010df0353815c629fc678824b07a234b89a1ff94208Adam Cohen } 401131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 401283892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung // Removes ALL items that match a given package name, this is usually called when a package 401383892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung // has been removed and we want to remove all components (widgets, shortcuts, apps) that 401483892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung // belong to that package. 40153bbbabc54ac73a4451b0a862a3faac6426b1b7b4Sunny Goyal void removeItemsByPackageName(final HashSet<String> packageNames, final UserHandleCompat user) { 401664359a53dc827797917a8d9a0697a91996789801Winson Chung // Filter out all the ItemInfos that this is going to affect 401764359a53dc827797917a8d9a0697a91996789801Winson Chung final HashSet<ItemInfo> infos = new HashSet<ItemInfo>(); 401864359a53dc827797917a8d9a0697a91996789801Winson Chung final HashSet<ComponentName> cns = new HashSet<ComponentName>(); 401983892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung ArrayList<CellLayout> cellLayouts = getWorkspaceAndHotseatCellLayouts(); 402083892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung for (CellLayout layoutParent : cellLayouts) { 402183892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung ViewGroup layout = layoutParent.getShortcutsAndWidgets(); 402283892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung int childCount = layout.getChildCount(); 402383892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung for (int i = 0; i < childCount; ++i) { 402483892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung View view = layout.getChildAt(i); 402564359a53dc827797917a8d9a0697a91996789801Winson Chung infos.add((ItemInfo) view.getTag()); 402683892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung } 402783892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung } 402864359a53dc827797917a8d9a0697a91996789801Winson Chung LauncherModel.ItemInfoFilter filter = new LauncherModel.ItemInfoFilter() { 402964359a53dc827797917a8d9a0697a91996789801Winson Chung @Override 403064359a53dc827797917a8d9a0697a91996789801Winson Chung public boolean filterItem(ItemInfo parent, ItemInfo info, 403164359a53dc827797917a8d9a0697a91996789801Winson Chung ComponentName cn) { 4032ed13187a745866483139e2878037e1f8427ce567Kenny Guy if (packageNames.contains(cn.getPackageName()) 4033ed13187a745866483139e2878037e1f8427ce567Kenny Guy && info.user.equals(user)) { 403464359a53dc827797917a8d9a0697a91996789801Winson Chung cns.add(cn); 403564359a53dc827797917a8d9a0697a91996789801Winson Chung return true; 403664359a53dc827797917a8d9a0697a91996789801Winson Chung } 403764359a53dc827797917a8d9a0697a91996789801Winson Chung return false; 403864359a53dc827797917a8d9a0697a91996789801Winson Chung } 403964359a53dc827797917a8d9a0697a91996789801Winson Chung }; 404064359a53dc827797917a8d9a0697a91996789801Winson Chung LauncherModel.filterItemInfos(infos, filter); 404183892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung 404264359a53dc827797917a8d9a0697a91996789801Winson Chung // Remove the affected components 4043ed13187a745866483139e2878037e1f8427ce567Kenny Guy removeItemsByComponentName(cns, user); 404483892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung } 404583892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung 40464390acea35aefae52bd3fe38f5fdbb7ea322afb0Sunny Goyal /** 40474390acea35aefae52bd3fe38f5fdbb7ea322afb0Sunny Goyal * Removes items that match the item info specified. When applications are removed 40484390acea35aefae52bd3fe38f5fdbb7ea322afb0Sunny Goyal * as a part of an update, this is called to ensure that other widgets and application 40494390acea35aefae52bd3fe38f5fdbb7ea322afb0Sunny Goyal * shortcuts are not removed. 40504390acea35aefae52bd3fe38f5fdbb7ea322afb0Sunny Goyal */ 4051ed13187a745866483139e2878037e1f8427ce567Kenny Guy void removeItemsByComponentName(final HashSet<ComponentName> componentNames, 4052ed13187a745866483139e2878037e1f8427ce567Kenny Guy final UserHandleCompat user) { 40533d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung ArrayList<CellLayout> cellLayouts = getWorkspaceAndHotseatCellLayouts(); 40543d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung for (final CellLayout layoutParent: cellLayouts) { 4055a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka final ViewGroup layout = layoutParent.getShortcutsAndWidgets(); 4056629de3ef739883c0962423cc0c3a26299f162d3dRomain Guy 405764359a53dc827797917a8d9a0697a91996789801Winson Chung final HashMap<ItemInfo, View> children = new HashMap<ItemInfo, View>(); 405864359a53dc827797917a8d9a0697a91996789801Winson Chung for (int j = 0; j < layout.getChildCount(); j++) { 405964359a53dc827797917a8d9a0697a91996789801Winson Chung final View view = layout.getChildAt(j); 406064359a53dc827797917a8d9a0697a91996789801Winson Chung children.put((ItemInfo) view.getTag(), view); 406164359a53dc827797917a8d9a0697a91996789801Winson Chung } 406264359a53dc827797917a8d9a0697a91996789801Winson Chung 406364359a53dc827797917a8d9a0697a91996789801Winson Chung final ArrayList<View> childrenToRemove = new ArrayList<View>(); 406464359a53dc827797917a8d9a0697a91996789801Winson Chung final HashMap<FolderInfo, ArrayList<ShortcutInfo>> folderAppsToRemove = 406564359a53dc827797917a8d9a0697a91996789801Winson Chung new HashMap<FolderInfo, ArrayList<ShortcutInfo>>(); 406664359a53dc827797917a8d9a0697a91996789801Winson Chung LauncherModel.ItemInfoFilter filter = new LauncherModel.ItemInfoFilter() { 406764359a53dc827797917a8d9a0697a91996789801Winson Chung @Override 406864359a53dc827797917a8d9a0697a91996789801Winson Chung public boolean filterItem(ItemInfo parent, ItemInfo info, 406964359a53dc827797917a8d9a0697a91996789801Winson Chung ComponentName cn) { 407064359a53dc827797917a8d9a0697a91996789801Winson Chung if (parent instanceof FolderInfo) { 4071ed13187a745866483139e2878037e1f8427ce567Kenny Guy if (componentNames.contains(cn) && info.user.equals(user)) { 407264359a53dc827797917a8d9a0697a91996789801Winson Chung FolderInfo folder = (FolderInfo) parent; 407364359a53dc827797917a8d9a0697a91996789801Winson Chung ArrayList<ShortcutInfo> appsToRemove; 407464359a53dc827797917a8d9a0697a91996789801Winson Chung if (folderAppsToRemove.containsKey(folder)) { 407564359a53dc827797917a8d9a0697a91996789801Winson Chung appsToRemove = folderAppsToRemove.get(folder); 407664359a53dc827797917a8d9a0697a91996789801Winson Chung } else { 407764359a53dc827797917a8d9a0697a91996789801Winson Chung appsToRemove = new ArrayList<ShortcutInfo>(); 407864359a53dc827797917a8d9a0697a91996789801Winson Chung folderAppsToRemove.put(folder, appsToRemove); 4079629de3ef739883c0962423cc0c3a26299f162d3dRomain Guy } 408064359a53dc827797917a8d9a0697a91996789801Winson Chung appsToRemove.add((ShortcutInfo) info); 408164359a53dc827797917a8d9a0697a91996789801Winson Chung return true; 4082574d20ec84551370987dde530c27ec493bdef564Romain Guy } 408364359a53dc827797917a8d9a0697a91996789801Winson Chung } else { 4084ed13187a745866483139e2878037e1f8427ce567Kenny Guy if (componentNames.contains(cn) && info.user.equals(user)) { 408564359a53dc827797917a8d9a0697a91996789801Winson Chung childrenToRemove.add(children.get(info)); 408664359a53dc827797917a8d9a0697a91996789801Winson Chung return true; 4087629de3ef739883c0962423cc0c3a26299f162d3dRomain Guy } 4088574d20ec84551370987dde530c27ec493bdef564Romain Guy } 408964359a53dc827797917a8d9a0697a91996789801Winson Chung return false; 409064359a53dc827797917a8d9a0697a91996789801Winson Chung } 409164359a53dc827797917a8d9a0697a91996789801Winson Chung }; 409264359a53dc827797917a8d9a0697a91996789801Winson Chung LauncherModel.filterItemInfos(children.keySet(), filter); 4093aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung 409464359a53dc827797917a8d9a0697a91996789801Winson Chung // Remove all the apps from their folders 409564359a53dc827797917a8d9a0697a91996789801Winson Chung for (FolderInfo folder : folderAppsToRemove.keySet()) { 409664359a53dc827797917a8d9a0697a91996789801Winson Chung ArrayList<ShortcutInfo> appsToRemove = folderAppsToRemove.get(folder); 409764359a53dc827797917a8d9a0697a91996789801Winson Chung for (ShortcutInfo info : appsToRemove) { 4098c52ba710053e4c6927937dd1a26d1abe06b6fa99Sunny Goyal folder.remove(info, false); 409964359a53dc827797917a8d9a0697a91996789801Winson Chung } 410064359a53dc827797917a8d9a0697a91996789801Winson Chung } 410164359a53dc827797917a8d9a0697a91996789801Winson Chung 410264359a53dc827797917a8d9a0697a91996789801Winson Chung // Remove all the other children 410364359a53dc827797917a8d9a0697a91996789801Winson Chung for (View child : childrenToRemove) { 410464359a53dc827797917a8d9a0697a91996789801Winson Chung // Note: We can not remove the view directly from CellLayoutChildren as this 410564359a53dc827797917a8d9a0697a91996789801Winson Chung // does not re-mark the spaces as unoccupied. 410664359a53dc827797917a8d9a0697a91996789801Winson Chung layoutParent.removeViewInLayout(child); 410764359a53dc827797917a8d9a0697a91996789801Winson Chung if (child instanceof DropTarget) { 410864359a53dc827797917a8d9a0697a91996789801Winson Chung mDragController.removeDropTarget((DropTarget) child); 410931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 411064359a53dc827797917a8d9a0697a91996789801Winson Chung } 411164359a53dc827797917a8d9a0697a91996789801Winson Chung 411264359a53dc827797917a8d9a0697a91996789801Winson Chung if (childrenToRemove.size() > 0) { 411364359a53dc827797917a8d9a0697a91996789801Winson Chung layout.requestLayout(); 411464359a53dc827797917a8d9a0697a91996789801Winson Chung layout.invalidate(); 411564359a53dc827797917a8d9a0697a91996789801Winson Chung } 411631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 41172efec4e29f80db4293664d3ed4a89d37454510e1Winson Chung 411864359a53dc827797917a8d9a0697a91996789801Winson Chung // Strip all the empty screens 411964359a53dc827797917a8d9a0697a91996789801Winson Chung stripEmptyScreens(); 412031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 4121f96811cdf564469a7a654a0c876288c9fd14f35eThe Android Open Source Project 4122f9c184a619e4e4b82cf9e0bf318ca6d8deaaaee7Adam Cohen public interface ItemOperator { 4123aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren /** 4124651077bdd603bb182be039925fd17bdf0da15016Sunny Goyal * Process the next itemInfo, possibly with side-effect on {@link ItemOperator#value}. 4125aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren * 4126aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren * @param info info for the shortcut 4127aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren * @param view view for the shortcut 4128aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren * @return true if done, false to continue the map 4129aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren */ 4130c52ba710053e4c6927937dd1a26d1abe06b6fa99Sunny Goyal public boolean evaluate(ItemInfo info, View view); 4131aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren } 4132aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren 4133aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren /** 4134651077bdd603bb182be039925fd17bdf0da15016Sunny Goyal * Map the operator over the shortcuts and widgets, return the first-non-null value. 4135aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren * 4136aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren * @param recurse true: iterate over folder children. false: op get the folders themselves. 4137aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren * @param op the operator to map over the shortcuts 4138aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren */ 4139651077bdd603bb182be039925fd17bdf0da15016Sunny Goyal void mapOverItems(boolean recurse, ItemOperator op) { 4140aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren ArrayList<ShortcutAndWidgetContainer> containers = getAllShortcutAndWidgetContainers(); 4141aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren final int containerCount = containers.size(); 4142aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren for (int containerIdx = 0; containerIdx < containerCount; containerIdx++) { 4143aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren ShortcutAndWidgetContainer container = containers.get(containerIdx); 4144aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren // map over all the shortcuts on the workspace 4145aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren final int itemCount = container.getChildCount(); 4146aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren for (int itemIdx = 0; itemIdx < itemCount; itemIdx++) { 4147aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren View item = container.getChildAt(itemIdx); 4148aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren ItemInfo info = (ItemInfo) item.getTag(); 4149aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren if (recurse && info instanceof FolderInfo && item instanceof FolderIcon) { 4150aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren FolderIcon folder = (FolderIcon) item; 4151aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren ArrayList<View> folderChildren = folder.getFolder().getItemsInReadingOrder(); 4152aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren // map over all the children in the folder 4153aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren final int childCount = folderChildren.size(); 4154aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren for (int childIdx = 0; childIdx < childCount; childIdx++) { 4155aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren View child = folderChildren.get(childIdx); 4156aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren info = (ItemInfo) child.getTag(); 4157c52ba710053e4c6927937dd1a26d1abe06b6fa99Sunny Goyal if (op.evaluate(info, child)) { 4158aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren return; 4159aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren } 4160aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren } 4161aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren } else { 4162c52ba710053e4c6927937dd1a26d1abe06b6fa99Sunny Goyal if (op.evaluate(info, item)) { 4163aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren return; 4164aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren } 4165aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren } 4166aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren } 4167aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren } 4168aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren } 4169aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren 4170b50cc8c5d6125715b139d978887830a5341971aaSunny Goyal void updateShortcuts(ArrayList<ShortcutInfo> shortcuts) { 4171c52ba710053e4c6927937dd1a26d1abe06b6fa99Sunny Goyal int total = shortcuts.size(); 4172c52ba710053e4c6927937dd1a26d1abe06b6fa99Sunny Goyal final HashSet<ShortcutInfo> updates = new HashSet<ShortcutInfo>(total); 4173c52ba710053e4c6927937dd1a26d1abe06b6fa99Sunny Goyal final HashSet<Long> folderIds = new HashSet<>(); 4174c52ba710053e4c6927937dd1a26d1abe06b6fa99Sunny Goyal 4175c52ba710053e4c6927937dd1a26d1abe06b6fa99Sunny Goyal for (int i = 0; i < total; i++) { 4176c52ba710053e4c6927937dd1a26d1abe06b6fa99Sunny Goyal ShortcutInfo s = shortcuts.get(i); 4177c52ba710053e4c6927937dd1a26d1abe06b6fa99Sunny Goyal updates.add(s); 4178c52ba710053e4c6927937dd1a26d1abe06b6fa99Sunny Goyal folderIds.add(s.container); 4179c52ba710053e4c6927937dd1a26d1abe06b6fa99Sunny Goyal } 4180c52ba710053e4c6927937dd1a26d1abe06b6fa99Sunny Goyal 4181b50cc8c5d6125715b139d978887830a5341971aaSunny Goyal mapOverItems(MAP_RECURSE, new ItemOperator() { 4182b50cc8c5d6125715b139d978887830a5341971aaSunny Goyal @Override 4183c52ba710053e4c6927937dd1a26d1abe06b6fa99Sunny Goyal public boolean evaluate(ItemInfo info, View v) { 4184b50cc8c5d6125715b139d978887830a5341971aaSunny Goyal if (info instanceof ShortcutInfo && v instanceof BubbleTextView && 4185b50cc8c5d6125715b139d978887830a5341971aaSunny Goyal updates.contains(info)) { 41864390acea35aefae52bd3fe38f5fdbb7ea322afb0Sunny Goyal ShortcutInfo si = (ShortcutInfo) info; 4187b50cc8c5d6125715b139d978887830a5341971aaSunny Goyal BubbleTextView shortcut = (BubbleTextView) v; 41883fcab663a141b31916152c8bc185b93b718d79dfSunny Goyal Drawable oldIcon = getTextViewIcon(shortcut); 41893fcab663a141b31916152c8bc185b93b718d79dfSunny Goyal boolean oldPromiseState = (oldIcon instanceof PreloadIconDrawable) 41903fcab663a141b31916152c8bc185b93b718d79dfSunny Goyal && ((PreloadIconDrawable) oldIcon).hasNotCompleted(); 4191dfaccf64bd59343de483b12eee6db61c960aedceSunny Goyal shortcut.applyFromShortcutInfo(si, mIconCache, 41924390acea35aefae52bd3fe38f5fdbb7ea322afb0Sunny Goyal si.isPromise() != oldPromiseState); 4193c52ba710053e4c6927937dd1a26d1abe06b6fa99Sunny Goyal } 4194c52ba710053e4c6927937dd1a26d1abe06b6fa99Sunny Goyal // process all the shortcuts 4195c52ba710053e4c6927937dd1a26d1abe06b6fa99Sunny Goyal return false; 4196c52ba710053e4c6927937dd1a26d1abe06b6fa99Sunny Goyal } 4197c52ba710053e4c6927937dd1a26d1abe06b6fa99Sunny Goyal }); 4198b50cc8c5d6125715b139d978887830a5341971aaSunny Goyal 4199c52ba710053e4c6927937dd1a26d1abe06b6fa99Sunny Goyal // Update folder icons 4200c52ba710053e4c6927937dd1a26d1abe06b6fa99Sunny Goyal mapOverItems(MAP_NO_RECURSE, new ItemOperator() { 4201c52ba710053e4c6927937dd1a26d1abe06b6fa99Sunny Goyal @Override 4202c52ba710053e4c6927937dd1a26d1abe06b6fa99Sunny Goyal public boolean evaluate(ItemInfo info, View v) { 4203c52ba710053e4c6927937dd1a26d1abe06b6fa99Sunny Goyal if (info instanceof FolderInfo && folderIds.contains(info.id)) { 4204c52ba710053e4c6927937dd1a26d1abe06b6fa99Sunny Goyal ((FolderInfo) info).itemsChanged(false); 4205b50cc8c5d6125715b139d978887830a5341971aaSunny Goyal } 4206b50cc8c5d6125715b139d978887830a5341971aaSunny Goyal // process all the shortcuts 4207b50cc8c5d6125715b139d978887830a5341971aaSunny Goyal return false; 4208b50cc8c5d6125715b139d978887830a5341971aaSunny Goyal } 4209b50cc8c5d6125715b139d978887830a5341971aaSunny Goyal }); 4210b50cc8c5d6125715b139d978887830a5341971aaSunny Goyal } 4211b50cc8c5d6125715b139d978887830a5341971aaSunny Goyal 4212e7b8cd9e4f8d38d0445f3a032fafd44332f70878Sunny Goyal public void removeAbandonedPromise(String packageName, UserHandleCompat user) { 42133bbbabc54ac73a4451b0a862a3faac6426b1b7b4Sunny Goyal HashSet<String> packages = new HashSet<>(1); 4214e7b8cd9e4f8d38d0445f3a032fafd44332f70878Sunny Goyal packages.add(packageName); 4215e7b8cd9e4f8d38d0445f3a032fafd44332f70878Sunny Goyal LauncherModel.deletePackageFromDatabase(mLauncher, packageName, user); 4216e7b8cd9e4f8d38d0445f3a032fafd44332f70878Sunny Goyal removeItemsByPackageName(packages, user); 421740c5ed303909c4df71037be3429aa1423e59585fChris Wren } 421840c5ed303909c4df71037be3429aa1423e59585fChris Wren 4219756adbc3e41ee1edb53c580b8c679f343924fab5Sunny Goyal public void updateRestoreItems(final HashSet<ItemInfo> updates) { 4220a22666f68151269853e7ab6ab696ee6361bac793Sunny Goyal mapOverItems(MAP_RECURSE, new ItemOperator() { 4221a22666f68151269853e7ab6ab696ee6361bac793Sunny Goyal @Override 4222c52ba710053e4c6927937dd1a26d1abe06b6fa99Sunny Goyal public boolean evaluate(ItemInfo info, View v) { 4223756adbc3e41ee1edb53c580b8c679f343924fab5Sunny Goyal if (info instanceof ShortcutInfo && v instanceof BubbleTextView 4224756adbc3e41ee1edb53c580b8c679f343924fab5Sunny Goyal && updates.contains(info)) { 4225756adbc3e41ee1edb53c580b8c679f343924fab5Sunny Goyal ((BubbleTextView) v).applyState(false); 4226756adbc3e41ee1edb53c580b8c679f343924fab5Sunny Goyal } else if (v instanceof PendingAppWidgetHostView 4227756adbc3e41ee1edb53c580b8c679f343924fab5Sunny Goyal && info instanceof LauncherAppWidgetInfo 4228756adbc3e41ee1edb53c580b8c679f343924fab5Sunny Goyal && updates.contains(info)) { 4229756adbc3e41ee1edb53c580b8c679f343924fab5Sunny Goyal ((PendingAppWidgetHostView) v).applyState(); 4230a22666f68151269853e7ab6ab696ee6361bac793Sunny Goyal } 4231a22666f68151269853e7ab6ab696ee6361bac793Sunny Goyal // process all the shortcuts 4232a22666f68151269853e7ab6ab696ee6361bac793Sunny Goyal return false; 4233a22666f68151269853e7ab6ab696ee6361bac793Sunny Goyal } 4234a22666f68151269853e7ab6ab696ee6361bac793Sunny Goyal }); 4235a22666f68151269853e7ab6ab696ee6361bac793Sunny Goyal } 4236a22666f68151269853e7ab6ab696ee6361bac793Sunny Goyal 423787af0fded6d91b85c7a4bbf066f93d58c241b146Sunny Goyal public void widgetsRestored(final ArrayList<LauncherAppWidgetInfo> changedInfo) { 42380fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal if (!changedInfo.isEmpty()) { 42390fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal DeferredWidgetRefresh widgetRefresh = new DeferredWidgetRefresh(changedInfo, 42400fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal mLauncher.getAppWidgetHost()); 42412e1efb480a9b77a97cb623d4f5faf6802a417422Sunny Goyal 42422e1efb480a9b77a97cb623d4f5faf6802a417422Sunny Goyal LauncherAppWidgetInfo item = changedInfo.get(0); 42432e1efb480a9b77a97cb623d4f5faf6802a417422Sunny Goyal final AppWidgetProviderInfo widgetInfo; 42442e1efb480a9b77a97cb623d4f5faf6802a417422Sunny Goyal if (item.hasRestoreFlag(LauncherAppWidgetInfo.FLAG_ID_NOT_VALID)) { 42452e1efb480a9b77a97cb623d4f5faf6802a417422Sunny Goyal widgetInfo = AppWidgetManagerCompat 42462e1efb480a9b77a97cb623d4f5faf6802a417422Sunny Goyal .getInstance(mLauncher).findProvider(item.providerName, item.user); 42472e1efb480a9b77a97cb623d4f5faf6802a417422Sunny Goyal } else { 42482e1efb480a9b77a97cb623d4f5faf6802a417422Sunny Goyal widgetInfo = AppWidgetManagerCompat.getInstance(mLauncher) 42492e1efb480a9b77a97cb623d4f5faf6802a417422Sunny Goyal .getAppWidgetInfo(item.appWidgetId); 42502e1efb480a9b77a97cb623d4f5faf6802a417422Sunny Goyal } 42512e1efb480a9b77a97cb623d4f5faf6802a417422Sunny Goyal 42522e1efb480a9b77a97cb623d4f5faf6802a417422Sunny Goyal if (widgetInfo != null) { 42530fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal // Re-inflate the widgets which have changed status 42540fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal widgetRefresh.run(); 42550fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal } else { 42560fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal // widgetRefresh will automatically run when the packages are updated. 42574390acea35aefae52bd3fe38f5fdbb7ea322afb0Sunny Goyal // For now just update the progress bars 425887af0fded6d91b85c7a4bbf066f93d58c241b146Sunny Goyal mapOverItems(MAP_NO_RECURSE, new ItemOperator() { 425987af0fded6d91b85c7a4bbf066f93d58c241b146Sunny Goyal @Override 426087af0fded6d91b85c7a4bbf066f93d58c241b146Sunny Goyal public boolean evaluate(ItemInfo info, View view) { 426187af0fded6d91b85c7a4bbf066f93d58c241b146Sunny Goyal if (view instanceof PendingAppWidgetHostView 426287af0fded6d91b85c7a4bbf066f93d58c241b146Sunny Goyal && changedInfo.contains(info)) { 426387af0fded6d91b85c7a4bbf066f93d58c241b146Sunny Goyal ((LauncherAppWidgetInfo) info).installProgress = 100; 426487af0fded6d91b85c7a4bbf066f93d58c241b146Sunny Goyal ((PendingAppWidgetHostView) view).applyState(); 426587af0fded6d91b85c7a4bbf066f93d58c241b146Sunny Goyal } 426687af0fded6d91b85c7a4bbf066f93d58c241b146Sunny Goyal // process all the shortcuts 426787af0fded6d91b85c7a4bbf066f93d58c241b146Sunny Goyal return false; 42684390acea35aefae52bd3fe38f5fdbb7ea322afb0Sunny Goyal } 426987af0fded6d91b85c7a4bbf066f93d58c241b146Sunny Goyal }); 42700fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal } 4271ff572277112ec3d6a6a8c1be274d6fa1019e3648Sunny Goyal } 4272f96811cdf564469a7a654a0c876288c9fd14f35eThe Android Open Source Project } 4273f96811cdf564469a7a654a0c876288c9fd14f35eThe Android Open Source Project 4274af110e8603b2f372286d9155cbe8955a6a329e2dAllan Wojciechowski private void moveToScreen(int page, boolean animate) { 42756c5891a9fce95eee3d87823d11d21889743e9c68Adam Cohen if (!workspaceInModalState()) { 4276de1af7661548692d370518528ff91c7422b9c8aeWinson Chung if (animate) { 4277af110e8603b2f372286d9155cbe8955a6a329e2dAllan Wojciechowski snapToPage(page); 4278de1af7661548692d370518528ff91c7422b9c8aeWinson Chung } else { 4279af110e8603b2f372286d9155cbe8955a6a329e2dAllan Wojciechowski setCurrentPage(page); 4280de1af7661548692d370518528ff91c7422b9c8aeWinson Chung } 4281c45b16862918a0c6c253bba12032165b030565afJoe Onorato } 4282af110e8603b2f372286d9155cbe8955a6a329e2dAllan Wojciechowski View child = getChildAt(page); 428364359a53dc827797917a8d9a0697a91996789801Winson Chung if (child != null) { 428464359a53dc827797917a8d9a0697a91996789801Winson Chung child.requestFocus(); 428564359a53dc827797917a8d9a0697a91996789801Winson Chung } 428631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 428731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 4288af110e8603b2f372286d9155cbe8955a6a329e2dAllan Wojciechowski void moveToDefaultScreen(boolean animate) { 428977ccb8d03c17aeb32dccfb0930ae974f6cca7455Sunny Goyal moveToScreen(getDefaultPage(), animate); 4290af110e8603b2f372286d9155cbe8955a6a329e2dAllan Wojciechowski } 4291af110e8603b2f372286d9155cbe8955a6a329e2dAllan Wojciechowski 4292af110e8603b2f372286d9155cbe8955a6a329e2dAllan Wojciechowski void moveToCustomContentScreen(boolean animate) { 4293af110e8603b2f372286d9155cbe8955a6a329e2dAllan Wojciechowski if (hasCustomContent()) { 4294af110e8603b2f372286d9155cbe8955a6a329e2dAllan Wojciechowski int ccIndex = getPageIndexForScreenId(CUSTOM_CONTENT_SCREEN_ID); 4295af110e8603b2f372286d9155cbe8955a6a329e2dAllan Wojciechowski if (animate) { 4296af110e8603b2f372286d9155cbe8955a6a329e2dAllan Wojciechowski snapToPage(ccIndex); 4297af110e8603b2f372286d9155cbe8955a6a329e2dAllan Wojciechowski } else { 4298af110e8603b2f372286d9155cbe8955a6a329e2dAllan Wojciechowski setCurrentPage(ccIndex); 4299af110e8603b2f372286d9155cbe8955a6a329e2dAllan Wojciechowski } 4300af110e8603b2f372286d9155cbe8955a6a329e2dAllan Wojciechowski View child = getChildAt(ccIndex); 4301af110e8603b2f372286d9155cbe8955a6a329e2dAllan Wojciechowski if (child != null) { 4302af110e8603b2f372286d9155cbe8955a6a329e2dAllan Wojciechowski child.requestFocus(); 4303af110e8603b2f372286d9155cbe8955a6a329e2dAllan Wojciechowski } 4304af110e8603b2f372286d9155cbe8955a6a329e2dAllan Wojciechowski } 430576128b6359fc430542811fbb32e4a1d593a9ef07Adam Cohen exitWidgetResizeMode(); 4306af110e8603b2f372286d9155cbe8955a6a329e2dAllan Wojciechowski } 4307af110e8603b2f372286d9155cbe8955a6a329e2dAllan Wojciechowski 430853805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen protected String getPageIndicatorDescription() { 430953805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen String settings = getResources().getString(R.string.settings_button_text); 431053805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen return getCurrentPageDescription() + ", " + settings; 431153805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen } 431253805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen 43136a0f57dfafced837a2a282d8feec28d5418be3b9Winson Chung protected String getCurrentPageDescription() { 431453805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen if (hasCustomContent() && getNextPage() == 0) { 431553805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen return mCustomContentDescription; 431653805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen } 43171d08f70441999c66b76c97e48b4149e1433be3c3Sunny Goyal int page = (mNextPage != INVALID_PAGE) ? mNextPage : mCurrentPage; 43181d08f70441999c66b76c97e48b4149e1433be3c3Sunny Goyal return getPageDescription(page); 43191d08f70441999c66b76c97e48b4149e1433be3c3Sunny Goyal } 43201d08f70441999c66b76c97e48b4149e1433be3c3Sunny Goyal 43211d08f70441999c66b76c97e48b4149e1433be3c3Sunny Goyal private String getPageDescription(int page) { 43221d08f70441999c66b76c97e48b4149e1433be3c3Sunny Goyal int delta = numCustomPages(); 4323e78e3d734b577c1ab6dc0738a83600374908ea52Sunny Goyal int nScreens = getChildCount() - delta; 4324e78e3d734b577c1ab6dc0738a83600374908ea52Sunny Goyal int extraScreenId = mScreenOrder.indexOf(EXTRA_EMPTY_SCREEN_ID); 4325e78e3d734b577c1ab6dc0738a83600374908ea52Sunny Goyal if (extraScreenId >= 0 && nScreens > 1) { 4326e78e3d734b577c1ab6dc0738a83600374908ea52Sunny Goyal if (page == extraScreenId) { 4327e78e3d734b577c1ab6dc0738a83600374908ea52Sunny Goyal return getContext().getString(R.string.workspace_new_page); 4328e78e3d734b577c1ab6dc0738a83600374908ea52Sunny Goyal } 4329e78e3d734b577c1ab6dc0738a83600374908ea52Sunny Goyal nScreens--; 4330e78e3d734b577c1ab6dc0738a83600374908ea52Sunny Goyal } 43315be3e4cc529f75b894d4603c9fd1342b370766e0Sunny Goyal if (nScreens == 0) { 43325be3e4cc529f75b894d4603c9fd1342b370766e0Sunny Goyal // When the workspace is not loaded, we do not know how many screen will be bound. 43335be3e4cc529f75b894d4603c9fd1342b370766e0Sunny Goyal return getContext().getString(R.string.all_apps_home_button_label); 43345be3e4cc529f75b894d4603c9fd1342b370766e0Sunny Goyal } 4335c5c723bbe43206ffa218b677984bc56a877359c4Sunny Goyal return getContext().getString(R.string.workspace_scroll_format, 4336e78e3d734b577c1ab6dc0738a83600374908ea52Sunny Goyal page + 1 - delta, nScreens); 43376a0f57dfafced837a2a282d8feec28d5418be3b9Winson Chung } 43388dfcba4af7a7ece09e8c7d96053e54f3a383e905Adam Cohen 43398f1eff7b6cc8621888ee46605c32e601f80a890bWinson Chung @Override 4340ddec1c739ef37c3a042982b8943fe42e04b65f4cHyunyoung Song public void fillInLaunchSourceData(View v, ItemInfo info, Target target, Target targetParent) { 4341ddec1c739ef37c3a042982b8943fe42e04b65f4cHyunyoung Song target.itemType = LauncherLogProto.APP_ICON; 4342ddec1c739ef37c3a042982b8943fe42e04b65f4cHyunyoung Song target.gridX = info.cellX; 4343ddec1c739ef37c3a042982b8943fe42e04b65f4cHyunyoung Song target.gridY = info.cellY; 4344ddec1c739ef37c3a042982b8943fe42e04b65f4cHyunyoung Song target.pageIndex = getCurrentPage(); 4345ddec1c739ef37c3a042982b8943fe42e04b65f4cHyunyoung Song targetParent.containerType = LauncherLogProto.WORKSPACE; 43468f1eff7b6cc8621888ee46605c32e601f80a890bWinson Chung } 43478f1eff7b6cc8621888ee46605c32e601f80a890bWinson Chung 43480fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal /** 43490fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal * Used as a workaround to ensure that the AppWidgetService receives the 43500fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal * PACKAGE_ADDED broadcast before updating widgets. 43510fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal */ 43520fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal private class DeferredWidgetRefresh implements Runnable { 43530fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal private final ArrayList<LauncherAppWidgetInfo> mInfos; 43540fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal private final LauncherAppWidgetHost mHost; 43550fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal private final Handler mHandler; 43560fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal 43570fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal private boolean mRefreshPending; 43580fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal 43590fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal public DeferredWidgetRefresh(ArrayList<LauncherAppWidgetInfo> infos, 43600fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal LauncherAppWidgetHost host) { 43610fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal mInfos = infos; 43620fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal mHost = host; 43630fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal mHandler = new Handler(); 43640fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal mRefreshPending = true; 43650fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal 43660fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal mHost.addProviderChangeListener(this); 43670fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal // Force refresh after 10 seconds, if we don't get the provider changed event. 43680fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal // This could happen when the provider is no longer available in the app. 43690fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal mHandler.postDelayed(this, 10000); 43700fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal } 43710fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal 43720fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal @Override 43730fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal public void run() { 43740fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal mHost.removeProviderChangeListener(this); 43750fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal mHandler.removeCallbacks(this); 43760fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal 43770fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal if (!mRefreshPending) { 43780fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal return; 43790fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal } 43800fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal 43810fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal mRefreshPending = false; 43820fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal 438387af0fded6d91b85c7a4bbf066f93d58c241b146Sunny Goyal mapOverItems(MAP_NO_RECURSE, new ItemOperator() { 438487af0fded6d91b85c7a4bbf066f93d58c241b146Sunny Goyal @Override 438587af0fded6d91b85c7a4bbf066f93d58c241b146Sunny Goyal public boolean evaluate(ItemInfo info, View view) { 438687af0fded6d91b85c7a4bbf066f93d58c241b146Sunny Goyal if (view instanceof PendingAppWidgetHostView && mInfos.contains(info)) { 438787af0fded6d91b85c7a4bbf066f93d58c241b146Sunny Goyal PendingAppWidgetHostView hostView = (PendingAppWidgetHostView) view; 438887af0fded6d91b85c7a4bbf066f93d58c241b146Sunny Goyal mLauncher.removeItem(view, info, false /* deleteFromDb */); 438987af0fded6d91b85c7a4bbf066f93d58c241b146Sunny Goyal mLauncher.bindAppWidget((LauncherAppWidgetInfo) info); 439087af0fded6d91b85c7a4bbf066f93d58c241b146Sunny Goyal } 439187af0fded6d91b85c7a4bbf066f93d58c241b146Sunny Goyal // process all the shortcuts 439287af0fded6d91b85c7a4bbf066f93d58c241b146Sunny Goyal return false; 43930fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal } 439487af0fded6d91b85c7a4bbf066f93d58c241b146Sunny Goyal }); 43950fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal } 43960fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal } 439731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project} 4398