Workspace.java revision 9443ef5ec69ee673b89c6387f065cf1d45eb2d5b
131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project/* 231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * Copyright (C) 2008 The Android Open Source Project 331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * 431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * Licensed under the Apache License, Version 2.0 (the "License"); 531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * you may not use this file except in compliance with the License. 631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * You may obtain a copy of the License at 731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * 831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * http://www.apache.org/licenses/LICENSE-2.0 931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * 1031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * Unless required by applicable law or agreed to in writing, software 1131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * distributed under the License is distributed on an "AS IS" BASIS, 1231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 1331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * See the License for the specific language governing permissions and 1431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * limitations under the License. 1531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project */ 1631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 17325dc23624160689e59fbac708cf6f222b20d025Daniel Sandlerpackage com.android.launcher3; 1831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 190280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurkaimport android.animation.Animator; 20f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohenimport android.animation.AnimatorListenerAdapter; 219443ef5ec69ee673b89c6387f065cf1d45eb2d5bSunny Goyalimport android.animation.AnimatorSet; 2222cba7f9958569a5e4c1dfcce4969daeaa6c898cAdam Cohenimport android.animation.LayoutTransition; 230280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurkaimport android.animation.ObjectAnimator; 24ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohenimport android.animation.PropertyValuesHolder; 257066003b2032a49ae5e59dab9b706259bdeb7e6eSunny Goyalimport android.annotation.SuppressLint; 26c9735cff2e558aa3f3810e49c15ef13049b9429cAdam Cohenimport android.annotation.TargetApi; 278f573952b8729b4319043ae0908997ecd2d68951Dianne Hackbornimport android.app.WallpaperManager; 28bed61d22bdbfcdbe04f92675c7751b83c7a8947cMichael Jurkaimport android.appwidget.AppWidgetHostView; 29629de3ef739883c0962423cc0c3a26299f162d3dRomain Guyimport android.appwidget.AppWidgetProviderInfo; 30495f2892288504f4ab87e62957b3f71144dd73c2Adam Powellimport android.content.ComponentName; 3131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Projectimport android.content.Context; 327247f6315baf16eacb3286f21bd80321385c1defPatrick Dubroyimport android.content.res.Resources; 334be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onoratoimport android.graphics.Bitmap; 3431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Projectimport android.graphics.Canvas; 35c86df470ab360a6e3f7edfd4b9cadcc5c31734f8Sunny Goyalimport android.graphics.Matrix; 36babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chungimport android.graphics.Paint; 37b8c69f3c17a40adc2d85e8e996f754c383c293dcWinson Chungimport android.graphics.Point; 38043f2af567178b82b0b41f12d379e7dd12da2936Winson Chungimport android.graphics.PointF; 3931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Projectimport android.graphics.Rect; 404be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onoratoimport android.graphics.Region.Op; 41f96811cdf564469a7a654a0c876288c9fd14f35eThe Android Open Source Projectimport android.graphics.drawable.Drawable; 42c9735cff2e558aa3f3810e49c15ef13049b9429cAdam Cohenimport android.os.Build; 430fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyalimport android.os.Handler; 44956091ba7863bd72086275e61084864994dd6fa7Joe Onoratoimport android.os.IBinder; 45495f2892288504f4ab87e62957b3f71144dd73c2Adam Powellimport android.os.Parcelable; 4631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Projectimport android.util.AttributeSet; 47291ad12232c98e383d44d76ffe09e97e204c61bcDaniel Sandlerimport android.util.Log; 481462de39f01cec0ba785386532719cb0207dd827Adam Cohenimport android.util.SparseArray; 4931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Projectimport android.view.MotionEvent; 5031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Projectimport android.view.View; 514ffec48dec5da7bcf719ac0c37ee5e58f9ea2c1aSunny Goyalimport android.view.ViewDebug; 526e3140865d3f0def2e55934d8b0b2c1503386e54Winson Chungimport android.view.ViewGroup; 5353805218809cc1f93a0f1307b442df7c65a3068cAdam Cohenimport android.view.accessibility.AccessibilityManager; 54c86df470ab360a6e3f7edfd4b9cadcc5c31734f8Sunny Goyalimport android.view.animation.DecelerateInterpolator; 55c86df470ab360a6e3f7edfd4b9cadcc5c31734f8Sunny Goyalimport android.view.animation.Interpolator; 56f96811cdf564469a7a654a0c876288c9fd14f35eThe Android Open Source Projectimport android.widget.TextView; 5783a8f042adda926489494dff217c15ab696139b4Sunny Goyal 58bffe745b1e195deedc1dcc60f37950b3b0b4c652Adam Cohenimport com.android.launcher3.Launcher.CustomContentCallbacks; 59c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohenimport com.android.launcher3.Launcher.LauncherOverlay; 60d5bd67dfa9ee5fda2384a75231b7a68ceb8e9bd5Sunny Goyalimport com.android.launcher3.UninstallDropTarget.DropTargetSource; 6183a8f042adda926489494dff217c15ab696139b4Sunny Goyalimport com.android.launcher3.accessibility.LauncherAccessibilityDelegate; 6283a8f042adda926489494dff217c15ab696139b4Sunny Goyalimport com.android.launcher3.accessibility.LauncherAccessibilityDelegate.AccessibilityDragSource; 6358376925f9596c23f5c9ffa6c99630dfddcfce9cSunny Goyalimport com.android.launcher3.accessibility.OverviewScreenAccessibilityDelegate; 64e78e3d734b577c1ab6dc0738a83600374908ea52Sunny Goyalimport com.android.launcher3.accessibility.WorkspaceAccessibilityHelper; 65470f900fce017dc015851bfe3e591be5feedf6ccSunny Goyalimport com.android.launcher3.compat.AppWidgetManagerCompat; 66651077bdd603bb182be039925fd17bdf0da15016Sunny Goyalimport com.android.launcher3.compat.UserHandleCompat; 67e0c332365604976d999eb25d4bdcc49ec75b7a1cTony Wickhamimport com.android.launcher3.config.FeatureFlags; 686c56c68555dcb3d99b05d5faecd582a1f683cc92Sunny Goyalimport com.android.launcher3.config.ProviderConfig; 69fedca43d396d6fd7c46fbb2f37dfa7cfe3b31834Vadim Tryshevimport com.android.launcher3.dragndrop.DragController; 70fedca43d396d6fd7c46fbb2f37dfa7cfe3b31834Vadim Tryshevimport com.android.launcher3.dragndrop.DragLayer; 71fedca43d396d6fd7c46fbb2f37dfa7cfe3b31834Vadim Tryshevimport com.android.launcher3.dragndrop.DragScroller; 72fedca43d396d6fd7c46fbb2f37dfa7cfe3b31834Vadim Tryshevimport com.android.launcher3.dragndrop.DragView; 73fedca43d396d6fd7c46fbb2f37dfa7cfe3b31834Vadim Tryshevimport com.android.launcher3.dragndrop.SpringLoadedDragController; 74470f900fce017dc015851bfe3e591be5feedf6ccSunny Goyalimport com.android.launcher3.folder.Folder; 75470f900fce017dc015851bfe3e591be5feedf6ccSunny Goyalimport com.android.launcher3.folder.FolderIcon; 76aa953654279d7cca29682d85111e398ea1f20390Hyunyoung Songimport com.android.launcher3.logging.UserEventDispatcher; 77d4b28d2e1bb73fcdb1e46bb06e1666e27af2e643Tony Wickhamimport com.android.launcher3.pageindicators.PageIndicatorLine; 78ddec1c739ef37c3a042982b8943fe42e04b65f4cHyunyoung Songimport com.android.launcher3.userevent.nano.LauncherLogProto; 79ddec1c739ef37c3a042982b8943fe42e04b65f4cHyunyoung Songimport com.android.launcher3.userevent.nano.LauncherLogProto.Target; 80e2df0620c13b9dc7e63224153b98fdbb48546f9bSunny Goyalimport com.android.launcher3.util.LongArrayMap; 81091440a9cb9d4f42406631004aa484cbb79214caAdam Cohenimport com.android.launcher3.util.Thunk; 829eba1fd75e9fa6b0dc5cad9a4e817b3b167d2461Sunny Goyalimport com.android.launcher3.util.WallpaperOffsetInterpolator; 833f471440a8b6b71d4c15501a96befd3b715c9e8fHyunyoung Songimport com.android.launcher3.widget.PendingAddShortcutInfo; 843f471440a8b6b71d4c15501a96befd3b715c9e8fHyunyoung Songimport com.android.launcher3.widget.PendingAddWidgetInfo; 8583a8f042adda926489494dff217c15ab696139b4Sunny Goyal 86716b51e030f9c6ed34af2b947760e46a280c65a6Adam Cohenimport java.util.ArrayList; 87dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohenimport java.util.HashMap; 88716b51e030f9c6ed34af2b947760e46a280c65a6Adam Cohenimport java.util.HashSet; 8995abbb330ce9bbaf23594245f0f8a795c8118038Sunny Goyalimport java.util.concurrent.atomic.AtomicInteger; 90716b51e030f9c6ed34af2b947760e46a280c65a6Adam Cohen 9131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project/** 920142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka * The workspace is a wide area with a wallpaper and a finite number of pages. 930142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka * Each page contains a number of icons, folders or widgets the user can 94aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung * interact with. A workspace is meant to be used with a fixed width only. 9531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project */ 965a1f53b306a4fcf56aad577987386ea1b2dfe6b9Sunny Goyalpublic class Workspace extends PagedView 97d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka implements DropTarget, DragSource, DragScroller, View.OnTouchListener, 9877e1f47520958edd7ec04e203db65b932537bd1cJohn Spurlock DragController.DragListener, LauncherTransitionable, ViewGroup.OnHierarchyChangeListener, 99aa953654279d7cca29682d85111e398ea1f20390Hyunyoung Song Insettable, DropTargetSource, AccessibilityDragSource, UserEventDispatcher.LaunchSourceProvider { 1003a8820bdbad90642cf5cda4b00a8c92ecb699159Joe Onorato private static final String TAG = "Launcher.Workspace"; 1010142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka 10258376925f9596c23f5c9ffa6c99630dfddcfce9cSunny Goyal private static boolean ENFORCE_DRAG_EVENT_ORDER = false; 10358376925f9596c23f5c9ffa6c99630dfddcfce9cSunny Goyal 104cf25b52763f3fa376aee7c4a63b5a064ca1c0e2aSunny Goyal private static final int SNAP_OFF_EMPTY_SCREEN_DURATION = 400; 105cf25b52763f3fa376aee7c4a63b5a064ca1c0e2aSunny Goyal private static final int FADE_EMPTY_SCREEN_DURATION = 150; 106ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen 107ed51cc9a12c50d12e7d30ed209a49f1a40858043Adam Cohen private static final int ADJACENT_SCREEN_DROP_DURATION = 300; 108ed51cc9a12c50d12e7d30ed209a49f1a40858043Adam Cohen 109cf25b52763f3fa376aee7c4a63b5a064ca1c0e2aSunny Goyal private static final boolean MAP_NO_RECURSE = false; 110cf25b52763f3fa376aee7c4a63b5a064ca1c0e2aSunny Goyal private static final boolean MAP_RECURSE = true; 111cf25b52763f3fa376aee7c4a63b5a064ca1c0e2aSunny Goyal 112cf25b52763f3fa376aee7c4a63b5a064ca1c0e2aSunny Goyal // The screen id used for the empty screen always present to the right. 113da4fe1a6244457f144e0a331cada3ada17157809Sunny Goyal public static final long EXTRA_EMPTY_SCREEN_ID = -201; 114da4fe1a6244457f144e0a331cada3ada17157809Sunny Goyal // The is the first screen. It is always present, even if its empty. 115da4fe1a6244457f144e0a331cada3ada17157809Sunny Goyal public static final long FIRST_SCREEN_ID = 0; 116da4fe1a6244457f144e0a331cada3ada17157809Sunny Goyal 117cf25b52763f3fa376aee7c4a63b5a064ca1c0e2aSunny Goyal private final static long CUSTOM_CONTENT_SCREEN_ID = -301; 118aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren 1193d1b2b420684a61cf68baf4bd2a6a5ac9680d16aAdam Cohen private static final long CUSTOM_CONTENT_GESTURE_DELAY = 200; 1203d1b2b420684a61cf68baf4bd2a6a5ac9680d16aAdam Cohen private long mTouchDownTime = -1; 1213d1b2b420684a61cf68baf4bd2a6a5ac9680d16aAdam Cohen private long mCustomContentShowTime = -1; 1223d1b2b420684a61cf68baf4bd2a6a5ac9680d16aAdam Cohen 12322cba7f9958569a5e4c1dfcce4969daeaa6c898cAdam Cohen private LayoutTransition mLayoutTransition; 124091440a9cb9d4f42406631004aa484cbb79214caAdam Cohen @Thunk final WallpaperManager mWallpaperManager; 125aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung 1265084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen private ShortcutAndWidgetContainer mDragSourceInternal; 1275084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen 128e2df0620c13b9dc7e63224153b98fdbb48546f9bSunny Goyal @Thunk LongArrayMap<CellLayout> mWorkspaceScreens = new LongArrayMap<>(); 129091440a9cb9d4f42406631004aa484cbb79214caAdam Cohen @Thunk ArrayList<Long> mScreenOrder = new ArrayList<Long>(); 130dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen 131091440a9cb9d4f42406631004aa484cbb79214caAdam Cohen @Thunk Runnable mRemoveEmptyScreenRunnable; 132091440a9cb9d4f42406631004aa484cbb79214caAdam Cohen @Thunk boolean mDeferRemoveExtraEmptyScreen = false; 133e9b651eef1b9f3647eba94f833bff3fc52f5956bSunny Goyal @Thunk boolean mAddNewPageOnDrag = true; 134ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen 13531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project /** 13631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * CellInfo for the cell that is currently being dragged 13731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project */ 13831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project private CellLayout.CellInfo mDragInfo; 139aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung 14070864289fba6daf07b8de98524cdfb765a62552dJeff Sharkey /** 14170864289fba6daf07b8de98524cdfb765a62552dJeff Sharkey * Target drop area calculated during last acceptDrop call. 14270864289fba6daf07b8de98524cdfb765a62552dJeff Sharkey */ 143091440a9cb9d4f42406631004aa484cbb79214caAdam Cohen @Thunk int[] mTargetCell = new int[2]; 144c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen private int mDragOverX = -1; 145c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen private int mDragOverY = -1; 14631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 147bffe745b1e195deedc1dcc60f37950b3b0b4c652Adam Cohen CustomContentCallbacks mCustomContentCallbacks; 148bffe745b1e195deedc1dcc60f37950b3b0b4c652Adam Cohen boolean mCustomContentShowing; 149c36fa5ce395bd39d16f6a998372700ed53d5d9d6Adam Cohen private float mLastCustomContentScrollProgress = -1f; 15053805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen private String mCustomContentDescription = ""; 151bffe745b1e195deedc1dcc60f37950b3b0b4c652Adam Cohen 1526569f2c80e179c2f8ed73dae6b01d971ec20f005Patrick Dubroy /** 1536569f2c80e179c2f8ed73dae6b01d971ec20f005Patrick Dubroy * The CellLayout that is currently being dragged over 1546569f2c80e179c2f8ed73dae6b01d971ec20f005Patrick Dubroy */ 155091440a9cb9d4f42406631004aa484cbb79214caAdam Cohen @Thunk CellLayout mDragTargetLayout = null; 156c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen /** 15795cdb3a0211650e76adb451588ce89fd585b178fTony Wickham * The CellLayout that we will show as highlighted 158c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen */ 159c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen private CellLayout mDragOverlappingLayout = null; 160c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen 161c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen /** 162c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen * The CellLayout which will be dropped to 163c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen */ 164c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen private CellLayout mDropToLayout = null; 165c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen 166091440a9cb9d4f42406631004aa484cbb79214caAdam Cohen @Thunk Launcher mLauncher; 167091440a9cb9d4f42406631004aa484cbb79214caAdam Cohen @Thunk IconCache mIconCache; 168091440a9cb9d4f42406631004aa484cbb79214caAdam Cohen @Thunk DragController mDragController; 169aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung 1704516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka // These are temporary variables to prevent having to allocate a new object just to 1714516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka // return an (x, y) value from helper functions. Do NOT use them to maintain other state. 172cf25b52763f3fa376aee7c4a63b5a064ca1c0e2aSunny Goyal private static final Rect sTempRect = new Rect(); 173cf25b52763f3fa376aee7c4a63b5a064ca1c0e2aSunny Goyal private final int[] mTempXY = new int[2]; 174091440a9cb9d4f42406631004aa484cbb79214caAdam Cohen @Thunk float[] mDragViewVisualCenter = new float[2]; 1754516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka private float[] mTempCellLayoutCenterCoordinates = new float[2]; 176cf25b52763f3fa376aee7c4a63b5a064ca1c0e2aSunny Goyal private int[] mTempVisiblePagesRange = new int[2]; 177ee68816be8e4667548ac8925a14d014f1d66d460Sunny Goyal private Matrix mTempMatrix = new Matrix(); 17831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 179c2f7f4794867cd1b3e97fd0f379ad8ad15958a6cMichael Jurka private SpringLoadedDragController mSpringLoadedDragController; 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 1859443ef5ec69ee673b89c6387f065cf1d45eb2d5bSunny Goyal public enum State { 18647328fd53f43fd0c2ed14ad925dd04483f9229a0Sunny Goyal NORMAL (false, false), 18747328fd53f43fd0c2ed14ad925dd04483f9229a0Sunny Goyal NORMAL_HIDDEN (false, false), 18847328fd53f43fd0c2ed14ad925dd04483f9229a0Sunny Goyal SPRING_LOADED (false, true), 18947328fd53f43fd0c2ed14ad925dd04483f9229a0Sunny Goyal OVERVIEW (true, true), 19047328fd53f43fd0c2ed14ad925dd04483f9229a0Sunny Goyal OVERVIEW_HIDDEN (true, false); 191006ee269ba2e9946a83b42f96d4a0296254cba4aWinson Chung 1922e1efb480a9b77a97cb623d4f5faf6802a417422Sunny Goyal public final boolean shouldUpdateWidget; 193f898b970cc9130d629d4bc969222aaa96a8a013aTony Wickham public final boolean hasMultipleVisiblePages; 194006ee269ba2e9946a83b42f96d4a0296254cba4aWinson Chung 19547328fd53f43fd0c2ed14ad925dd04483f9229a0Sunny Goyal State(boolean shouldUpdateWidget, boolean hasMultipleVisiblePages) { 1962e1efb480a9b77a97cb623d4f5faf6802a417422Sunny Goyal this.shouldUpdateWidget = shouldUpdateWidget; 197f898b970cc9130d629d4bc969222aaa96a8a013aTony Wickham this.hasMultipleVisiblePages = hasMultipleVisiblePages; 198006ee269ba2e9946a83b42f96d4a0296254cba4aWinson Chung } 1992e1efb480a9b77a97cb623d4f5faf6802a417422Sunny Goyal } 200006ee269ba2e9946a83b42f96d4a0296254cba4aWinson Chung 2014ffec48dec5da7bcf719ac0c37ee5e58f9ea2c1aSunny Goyal @ViewDebug.ExportedProperty(category = "launcher") 2027777d967a60ecfd34ad2d94141d598fca4021058Adam Cohen private State mState = State.NORMAL; 203d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka private boolean mIsSwitchingState = false; 204d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka 205d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka boolean mAnimatingViewIntoPlace = false; 206d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka boolean mChildrenLayersEnabled = true; 207dee0589388ba0f6373912e18bf86243282fb3b9bMichael Jurka 208accfd5648ccb3a3248b422a8c1971b7de8d3207bAdam Cohen private boolean mStripScreensOnPageStopMoving = false; 209accfd5648ccb3a3248b422a8c1971b7de8d3207bAdam Cohen 21054fa3b95557c283976e8c1aa8a157b460b0b4513Patrick Dubroy /** Is the user is dragging an item near the edge of a page? */ 2111262e369484ce7f2565655ed80e6299232c70bd7Patrick Dubroy private boolean mInScrollArea = false; 2121262e369484ce7f2565655ed80e6299232c70bd7Patrick Dubroy 213e4f9891f01bdc10d8f96e4e2429e2f4d0558238bDaniel Sandler private HolographicOutlineHelper mOutlineHelper; 214091440a9cb9d4f42406631004aa484cbb79214caAdam Cohen @Thunk Bitmap mDragOutline = null; 215f8304f05db24b504b7a3bc113929af29df7daf6eMichael Jurka public static final int DRAG_BITMAP_PADDING = 2; 216869390b6abd6e005a5ce85a8ee3c11daeecce919Michael Jurka private boolean mWorkspaceFadeInAdjacentScreens; 2174be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato 2189eba1fd75e9fa6b0dc5cad9a4e817b3b167d2461Sunny Goyal final WallpaperOffsetInterpolator mWallpaperOffset; 2192a4f4928a964fa8eef9ea6542f835ad4a79b9bd5Michael Jurka 220091440a9cb9d4f42406631004aa484cbb79214caAdam Cohen @Thunk Runnable mDelayedResizeRunnable; 221f0c6ae0e35d3e020db55b5b826955da66b14b7f6Winson Chung private Runnable mDelayedSnapToPageRunnable; 222c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka 22319072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen // Variables relating to the creation of user folders by hovering shortcuts over shortcuts 224482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen private static final int FOLDER_CREATION_TIMEOUT = 0; 225fa3c58f647e603760c0bd929166c0edee25675a9Adam Cohen public static final int REORDER_TIMEOUT = 350; 22619072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen private final Alarm mFolderCreationAlarm = new Alarm(); 227482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen private final Alarm mReorderAlarm = new Alarm(); 228f172b747c24f28e29baaaf58f08bab48847b7a40Adam Cohen private FolderIcon.PreviewBackground mFolderCreateBg; 229c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen private FolderIcon mDragOverFolderIcon = null; 23019072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen private boolean mCreateUserFolderOnDrop = false; 231c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen private boolean mAddToExistingFolderOnDrop = false; 2323aff81c759a2912bed45643f7e1fb503fcfe69b0Adam Cohen private float mMaxDistanceForFolderCreation; 233073a46ff635d089cbcb15d939d1de42dd2b86c97Adam Cohen 234508da15509224b46fcccabbe78f3e92fe69a67d8Sunny Goyal private final Canvas mCanvas = new Canvas(); 235508da15509224b46fcccabbe78f3e92fe69a67d8Sunny Goyal 236f8d2823d885ba682140aee1ae0504c1c5e67a24bAdam Cohen // Variables relating to touch disambiguation (scrolling workspace vs. scrolling a widget) 237f8d2823d885ba682140aee1ae0504c1c5e67a24bAdam Cohen private float mXDown; 238f8d2823d885ba682140aee1ae0504c1c5e67a24bAdam Cohen private float mYDown; 239f8d2823d885ba682140aee1ae0504c1c5e67a24bAdam Cohen final static float START_DAMPING_TOUCH_SLOP_ANGLE = (float) Math.PI / 6; 240f8d2823d885ba682140aee1ae0504c1c5e67a24bAdam Cohen final static float MAX_SWIPE_ANGLE = (float) Math.PI / 3; 241f8d2823d885ba682140aee1ae0504c1c5e67a24bAdam Cohen final static float TOUCH_SLOP_DAMPING_FACTOR = 4; 242f8d2823d885ba682140aee1ae0504c1c5e67a24bAdam Cohen 243ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen // Relating to the animation of items being dropped externally 244d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen public static final int ANIMATE_INTO_POSITION_AND_DISAPPEAR = 0; 245d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen public static final int ANIMATE_INTO_POSITION_AND_REMAIN = 1; 246d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen public static final int ANIMATE_INTO_POSITION_AND_RESIZE = 2; 247d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen public static final int COMPLETE_TWO_STAGE_WIDGET_DROP_ANIMATION = 3; 248d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen public static final int CANCEL_TWO_STAGE_WIDGET_DROP_ANIMATION = 4; 249ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen 250482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen // Related to dragging, folder creation and reordering 251482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen private static final int DRAG_MODE_NONE = 0; 252482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen private static final int DRAG_MODE_CREATE_FOLDER = 1; 253482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen private static final int DRAG_MODE_ADD_TO_FOLDER = 2; 254482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen private static final int DRAG_MODE_REORDER = 3; 255482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen private int mDragMode = DRAG_MODE_NONE; 256091440a9cb9d4f42406631004aa484cbb79214caAdam Cohen @Thunk int mLastReorderX = -1; 257091440a9cb9d4f42406631004aa484cbb79214caAdam Cohen @Thunk int mLastReorderY = -1; 258482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 2591462de39f01cec0ba785386532719cb0207dd827Adam Cohen private SparseArray<Parcelable> mSavedStates; 2601462de39f01cec0ba785386532719cb0207dd827Adam Cohen private final ArrayList<Integer> mRestoredPages = new ArrayList<Integer>(); 2611462de39f01cec0ba785386532719cb0207dd827Adam Cohen 2627d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen private float mCurrentScale; 2637044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung private float mTransitionProgress; 2644b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen 265091440a9cb9d4f42406631004aa484cbb79214caAdam Cohen @Thunk Runnable mDeferredAction; 2661e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka private boolean mDeferDropAfterUninstall; 2671e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka private boolean mUninstallSuccessful; 2681e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka 269c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen // State related to Launcher Overlay 270c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen LauncherOverlay mLauncherOverlay; 271c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen boolean mScrollInteractionBegan; 272c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen boolean mStartedSendingScrollEvents; 273c86df470ab360a6e3f7edfd4b9cadcc5c31734f8Sunny Goyal float mLastOverlaySroll = 0; 274c86df470ab360a6e3f7edfd4b9cadcc5c31734f8Sunny Goyal // Total over scrollX in the overlay direction. 275c86df470ab360a6e3f7edfd4b9cadcc5c31734f8Sunny Goyal private int mUnboundedScrollX; 27629d853c2ddf6432685a54e3966820f1a81cee183Tony Wickham private boolean mForceDrawAdjacentPages = false; 277c86df470ab360a6e3f7edfd4b9cadcc5c31734f8Sunny Goyal // Total over scrollX in the overlay direction. 278c86df470ab360a6e3f7edfd4b9cadcc5c31734f8Sunny Goyal private float mOverlayTranslation; 279c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen 280dc61c4d41468a8beced2863de1b863b340cf49baWinson Chung // Handles workspace state transitions 281dc61c4d41468a8beced2863de1b863b340cf49baWinson Chung private WorkspaceStateTransitionAnimation mStateTransitionAnimation; 282dc61c4d41468a8beced2863de1b863b340cf49baWinson Chung 2831d08f70441999c66b76c97e48b4149e1433be3c3Sunny Goyal private AccessibilityDelegate mPagesAccessibilityDelegate; 2849443ef5ec69ee673b89c6387f065cf1d45eb2d5bSunny Goyal private OnStateChangeListener mOnStateChangeListener; 2851d08f70441999c66b76c97e48b4149e1433be3c3Sunny Goyal 28631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project /** 28731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * Used to inflate the Workspace from XML. 28831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * 28931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * @param context The application's context. 2900142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka * @param attrs The attributes set containing the Workspace's customization values. 29131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project */ 29231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project public Workspace(Context context, AttributeSet attrs) { 29331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project this(context, attrs, 0); 29431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 29531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 29631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project /** 29731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * Used to inflate the Workspace from XML. 29831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * 29931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * @param context The application's context. 3000142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka * @param attrs The attributes set containing the Workspace's customization values. 30131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * @param defStyle Unused. 30231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project */ 30331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project public Workspace(Context context, AttributeSet attrs, int defStyle) { 30431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project super(context, attrs, defStyle); 3055f1c509d5ad1954a7e38e77db4d5f27c7345fd39Michael Jurka 306e4f9891f01bdc10d8f96e4e2429e2f4d0558238bDaniel Sandler mOutlineHelper = HolographicOutlineHelper.obtain(context); 307e4f9891f01bdc10d8f96e4e2429e2f4d0558238bDaniel Sandler 3088bc66c7fe4d8f7ac1715010806f49840194279a5Michael Jurka mLauncher = (Launcher) context; 309dc61c4d41468a8beced2863de1b863b340cf49baWinson Chung mStateTransitionAnimation = new WorkspaceStateTransitionAnimation(mLauncher, this); 310867ca62c0e4b811d46734ff940d59c7a787525c8Winson Chung final Resources res = getResources(); 3112e6da1539bc7286336b3c24d96ab76434939ce4dAdam Cohen DeviceProfile grid = mLauncher.getDeviceProfile(); 3122e6da1539bc7286336b3c24d96ab76434939ce4dAdam Cohen mWorkspaceFadeInAdjacentScreens = grid.shouldFadeAdjacentWorkspaceScreens(); 313869390b6abd6e005a5ce85a8ee3c11daeecce919Michael Jurka mFadeInAdjacentScreens = false; 3148f573952b8729b4319043ae0908997ecd2d68951Dianne Hackborn mWallpaperManager = WallpaperManager.getInstance(context); 315aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung 3169eba1fd75e9fa6b0dc5cad9a4e817b3b167d2461Sunny Goyal mWallpaperOffset = new WallpaperOffsetInterpolator(this); 3174f7eb4077e901a28b2b698060079292b56e991bdWinson Chung mOverviewModeShrinkFactor = 3184f7eb4077e901a28b2b698060079292b56e991bdWinson Chung res.getInteger(R.integer.config_workspaceOverviewShrinkPercentage) / 100f; 31931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 3208b805b17158886035b38261eb611d8641701ae43Michael Jurka setOnHierarchyChangeListener(this); 3210d44e9482b95d8f163b28bf20131c4349185b589Joe Onorato setHapticFeedbackEnabled(false); 3220142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka 32331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project initWorkspace(); 324c35afb2c9df8cc56c77bf21ce2eaa213f6f31251Winson Chung 325c35afb2c9df8cc56c77bf21ce2eaa213f6f31251Winson Chung // Disable multitouch across the workspace/all apps/customize tray 326c35afb2c9df8cc56c77bf21ce2eaa213f6f31251Winson Chung setMotionEventSplittingEnabled(true); 32731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 32831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 32977e1f47520958edd7ec04e203db65b932537bd1cJohn Spurlock @Override 33077e1f47520958edd7ec04e203db65b932537bd1cJohn Spurlock public void setInsets(Rect insets) { 33177e1f47520958edd7ec04e203db65b932537bd1cJohn Spurlock mInsets.set(insets); 3326400b84d5594d7b9244e3b118f107033eb8b87a0Adam Cohen 3336400b84d5594d7b9244e3b118f107033eb8b87a0Adam Cohen CellLayout customScreen = getScreenWithId(CUSTOM_CONTENT_SCREEN_ID); 3346400b84d5594d7b9244e3b118f107033eb8b87a0Adam Cohen if (customScreen != null) { 3356400b84d5594d7b9244e3b118f107033eb8b87a0Adam Cohen View customContent = customScreen.getShortcutsAndWidgets().getChildAt(0); 3366400b84d5594d7b9244e3b118f107033eb8b87a0Adam Cohen if (customContent instanceof Insettable) { 3376400b84d5594d7b9244e3b118f107033eb8b87a0Adam Cohen ((Insettable) customContent).setInsets(mInsets); 3386400b84d5594d7b9244e3b118f107033eb8b87a0Adam Cohen } 3396400b84d5594d7b9244e3b118f107033eb8b87a0Adam Cohen } 34077e1f47520958edd7ec04e203db65b932537bd1cJohn Spurlock } 34177e1f47520958edd7ec04e203db65b932537bd1cJohn Spurlock 3429443ef5ec69ee673b89c6387f065cf1d45eb2d5bSunny Goyal public void setOnStateChangeListener(OnStateChangeListener listener) { 3439443ef5ec69ee673b89c6387f065cf1d45eb2d5bSunny Goyal mOnStateChangeListener = listener; 3449443ef5ec69ee673b89c6387f065cf1d45eb2d5bSunny Goyal } 3459443ef5ec69ee673b89c6387f065cf1d45eb2d5bSunny Goyal 346038f9d8bfb53288e7cf5812f62ec3d5b25fec965Michael Jurka // estimate the size of a widget with spans hSpan, vSpan. return MAX_VALUE for each 347038f9d8bfb53288e7cf5812f62ec3d5b25fec965Michael Jurka // dimension if unsuccessful 3485b0e669169ea2c951bf2f6f71faf793b24db3c23Sunny Goyal public int[] estimateItemSize(ItemInfo itemInfo, boolean springLoaded) { 34947328fd53f43fd0c2ed14ad925dd04483f9229a0Sunny Goyal float shrinkFactor = mLauncher.getDeviceProfile().workspaceSpringLoadShrinkFactor; 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) { 35847328fd53f43fd0c2ed14ad925dd04483f9229a0Sunny Goyal size[0] *= shrinkFactor; 35947328fd53f43fd0c2ed14ad925dd04483f9229a0Sunny Goyal size[1] *= shrinkFactor; 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 5157c786f75d131addf849551a8cbc084c7c4ed0730Sunny Goyal if (!mIsRtl || !mLauncher.getDeviceProfile().isVerticalBarLayout()) { 5167c786f75d131addf849551a8cbc084c7c4ed0730Sunny Goyal // Let the cell layout extend the start padding. 5177c786f75d131addf849551a8cbc084c7c4ed0730Sunny Goyal ((LayoutParams) firstPage.getLayoutParams()).matchStartEdge = true; 5187c786f75d131addf849551a8cbc084c7c4ed0730Sunny Goyal firstPage.setPaddingRelative(getPaddingStart(), 0, 0, 0); 5197c786f75d131addf849551a8cbc084c7c4ed0730Sunny Goyal } 5207c786f75d131addf849551a8cbc084c7c4ed0730Sunny Goyal 521da4fe1a6244457f144e0a331cada3ada17157809Sunny Goyal if (qsb == null) { 522da4fe1a6244457f144e0a331cada3ada17157809Sunny Goyal // Always add a QSB on the first screen. 523da4fe1a6244457f144e0a331cada3ada17157809Sunny Goyal qsb = mLauncher.getLayoutInflater().inflate(R.layout.qsb_container, 524da4fe1a6244457f144e0a331cada3ada17157809Sunny Goyal firstPage, false); 525da4fe1a6244457f144e0a331cada3ada17157809Sunny Goyal } 526da4fe1a6244457f144e0a331cada3ada17157809Sunny Goyal 527da4fe1a6244457f144e0a331cada3ada17157809Sunny Goyal CellLayout.LayoutParams lp = (CellLayout.LayoutParams) qsb.getLayoutParams(); 528da4fe1a6244457f144e0a331cada3ada17157809Sunny Goyal lp.cellX = 0; 529da4fe1a6244457f144e0a331cada3ada17157809Sunny Goyal lp.cellY = 0; 530da4fe1a6244457f144e0a331cada3ada17157809Sunny Goyal lp.cellHSpan = firstPage.getCountX(); 531da4fe1a6244457f144e0a331cada3ada17157809Sunny Goyal lp.cellVSpan = 1; 532da4fe1a6244457f144e0a331cada3ada17157809Sunny Goyal lp.canReorder = false; 533da4fe1a6244457f144e0a331cada3ada17157809Sunny Goyal 534da4fe1a6244457f144e0a331cada3ada17157809Sunny Goyal if (!firstPage.addViewToCellLayout(qsb, 0, R.id.qsb_container, lp, true)) { 535da4fe1a6244457f144e0a331cada3ada17157809Sunny Goyal Log.e(TAG, "Failed to add to item at (0, 0) to CellLayout"); 536da4fe1a6244457f144e0a331cada3ada17157809Sunny Goyal } 537da4fe1a6244457f144e0a331cada3ada17157809Sunny Goyal } 538da4fe1a6244457f144e0a331cada3ada17157809Sunny Goyal 5399e6a0a20d40675ef98c7fdb8892cf34b90152f7aWinson Chung public void removeAllWorkspaceScreens() { 540964df6b93e8171a0d3a6f212fed095065f1a65ddWinson Chung // Disable all layout transitions before removing all pages to ensure that we don't get the 541964df6b93e8171a0d3a6f212fed095065f1a65ddWinson Chung // transition animations competing with us changing the scroll when we add pages or the 542964df6b93e8171a0d3a6f212fed095065f1a65ddWinson Chung // custom content screen 543964df6b93e8171a0d3a6f212fed095065f1a65ddWinson Chung disableLayoutTransitions(); 544964df6b93e8171a0d3a6f212fed095065f1a65ddWinson Chung 545964df6b93e8171a0d3a6f212fed095065f1a65ddWinson Chung // Since we increment the current page when we call addCustomContentPage via bindScreens 546964df6b93e8171a0d3a6f212fed095065f1a65ddWinson Chung // (and other places), we need to adjust the current page back when we clear the pages 547964df6b93e8171a0d3a6f212fed095065f1a65ddWinson Chung if (hasCustomContent()) { 548964df6b93e8171a0d3a6f212fed095065f1a65ddWinson Chung removeCustomContentPage(); 549964df6b93e8171a0d3a6f212fed095065f1a65ddWinson Chung } 550964df6b93e8171a0d3a6f212fed095065f1a65ddWinson Chung 551da4fe1a6244457f144e0a331cada3ada17157809Sunny Goyal // Recycle the QSB widget 552da4fe1a6244457f144e0a331cada3ada17157809Sunny Goyal View qsb = findViewById(R.id.qsb_container); 553da4fe1a6244457f144e0a331cada3ada17157809Sunny Goyal if (qsb != null) { 554da4fe1a6244457f144e0a331cada3ada17157809Sunny Goyal ((ViewGroup) qsb.getParent()).removeView(qsb); 555da4fe1a6244457f144e0a331cada3ada17157809Sunny Goyal } 556da4fe1a6244457f144e0a331cada3ada17157809Sunny Goyal 5579e6a0a20d40675ef98c7fdb8892cf34b90152f7aWinson Chung // Remove the pages and clear the screen models 5589e6a0a20d40675ef98c7fdb8892cf34b90152f7aWinson Chung removeAllViews(); 5599e6a0a20d40675ef98c7fdb8892cf34b90152f7aWinson Chung mScreenOrder.clear(); 5609e6a0a20d40675ef98c7fdb8892cf34b90152f7aWinson Chung mWorkspaceScreens.clear(); 561964df6b93e8171a0d3a6f212fed095065f1a65ddWinson Chung 562da4fe1a6244457f144e0a331cada3ada17157809Sunny Goyal // Ensure that the first page is always present 563da4fe1a6244457f144e0a331cada3ada17157809Sunny Goyal bindAndInitFirstWorkspaceScreen(qsb); 564da4fe1a6244457f144e0a331cada3ada17157809Sunny Goyal 565964df6b93e8171a0d3a6f212fed095065f1a65ddWinson Chung // Re-enable the layout transitions 566964df6b93e8171a0d3a6f212fed095065f1a65ddWinson Chung enableLayoutTransitions(); 5679e6a0a20d40675ef98c7fdb8892cf34b90152f7aWinson Chung } 5689e6a0a20d40675ef98c7fdb8892cf34b90152f7aWinson Chung 569da4fe1a6244457f144e0a331cada3ada17157809Sunny Goyal public void insertNewWorkspaceScreenBeforeEmptyScreen(long screenId) { 57064359a53dc827797917a8d9a0697a91996789801Winson Chung // Find the index to insert this view into. If the empty screen exists, then 57164359a53dc827797917a8d9a0697a91996789801Winson Chung // insert it before that. 57264359a53dc827797917a8d9a0697a91996789801Winson Chung int insertIndex = mScreenOrder.indexOf(EXTRA_EMPTY_SCREEN_ID); 57364359a53dc827797917a8d9a0697a91996789801Winson Chung if (insertIndex < 0) { 57464359a53dc827797917a8d9a0697a91996789801Winson Chung insertIndex = mScreenOrder.size(); 57564359a53dc827797917a8d9a0697a91996789801Winson Chung } 576da4fe1a6244457f144e0a331cada3ada17157809Sunny Goyal insertNewWorkspaceScreen(screenId, insertIndex); 577dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen } 578dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen 579da4fe1a6244457f144e0a331cada3ada17157809Sunny Goyal public void insertNewWorkspaceScreen(long screenId) { 580da4fe1a6244457f144e0a331cada3ada17157809Sunny Goyal insertNewWorkspaceScreen(screenId, getChildCount()); 58164359a53dc827797917a8d9a0697a91996789801Winson Chung } 58264359a53dc827797917a8d9a0697a91996789801Winson Chung 583da4fe1a6244457f144e0a331cada3ada17157809Sunny Goyal public CellLayout insertNewWorkspaceScreen(long screenId, int insertIndex) { 5845084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen if (mWorkspaceScreens.containsKey(screenId)) { 5855084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen throw new RuntimeException("Screen id " + screenId + " already exists!"); 5865084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen } 5875084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen 5887066003b2032a49ae5e59dab9b706259bdeb7e6eSunny Goyal // Inflate the cell layout, but do not add it automatically so that we can get the newly 5897066003b2032a49ae5e59dab9b706259bdeb7e6eSunny Goyal // created CellLayout. 5907066003b2032a49ae5e59dab9b706259bdeb7e6eSunny Goyal CellLayout newScreen = (CellLayout) mLauncher.getLayoutInflater().inflate( 5917066003b2032a49ae5e59dab9b706259bdeb7e6eSunny Goyal R.layout.workspace_screen, this, false /* attachToRoot */); 592dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen 5937d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen newScreen.setOnLongClickListener(mLongClickListener); 594f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen newScreen.setOnClickListener(mLauncher); 595837b2413f4d101b19484b52ce7b1ce7137140133Winson Chung newScreen.setSoundEffectsEnabled(false); 596dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen mWorkspaceScreens.put(screenId, newScreen); 59764359a53dc827797917a8d9a0697a91996789801Winson Chung mScreenOrder.add(insertIndex, screenId); 59864359a53dc827797917a8d9a0697a91996789801Winson Chung addView(newScreen, insertIndex); 599c9735cff2e558aa3f3810e49c15ef13049b9429cAdam Cohen 6003d9490ab9520ffe3798539ed1626463a7eb6c9e1Winson Chung LauncherAccessibilityDelegate delegate = 6013d9490ab9520ffe3798539ed1626463a7eb6c9e1Winson Chung LauncherAppState.getInstance().getAccessibilityDelegate(); 6023d9490ab9520ffe3798539ed1626463a7eb6c9e1Winson Chung if (delegate != null && delegate.isInAccessibleDrag()) { 603e9b651eef1b9f3647eba94f833bff3fc52f5956bSunny Goyal newScreen.enableAccessibleDrag(true, CellLayout.WORKSPACE_ACCESSIBILITY_DRAG); 604c9735cff2e558aa3f3810e49c15ef13049b9429cAdam Cohen } 605da4fe1a6244457f144e0a331cada3ada17157809Sunny Goyal 606da4fe1a6244457f144e0a331cada3ada17157809Sunny Goyal return newScreen; 607dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen } 608dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen 609dadd984a891a574cebf3dfd38a454a0e6a4228b3Derek Prothro public void createCustomContentContainer() { 610dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen CellLayout customScreen = (CellLayout) 6117066003b2032a49ae5e59dab9b706259bdeb7e6eSunny Goyal mLauncher.getLayoutInflater().inflate(R.layout.workspace_screen, this, false); 612c50438c802355dff714b04f42a32e518cb9e91d8Adam Cohen customScreen.disableDragTarget(); 613e2fd14b9f61d58297ff962e8c31f49439e0309a9Sunny Goyal customScreen.disableJailContent(); 614dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen 615dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen mWorkspaceScreens.put(CUSTOM_CONTENT_SCREEN_ID, customScreen); 616dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen mScreenOrder.add(0, CUSTOM_CONTENT_SCREEN_ID); 617edb4076e59861d0c343e7245f247e2bee6d48159Adam Cohen 6182702ea006084a441f085c779ff77be1128a19badAdam Cohen // We want no padding on the custom content 6192702ea006084a441f085c779ff77be1128a19badAdam Cohen customScreen.setPadding(0, 0, 0, 0); 6202702ea006084a441f085c779ff77be1128a19badAdam Cohen 621edb4076e59861d0c343e7245f247e2bee6d48159Adam Cohen addFullScreenPage(customScreen); 622ee0ce2b29f9cb06cc143c6f30ffc77f4915b0da9Michael Jurka 62382e5c98446e1f1765aabca1725cba181a56edcb4Winson Chung // Update the custom content hint 62421cd002fef13ff0b6336f10f97e29738a2b0ecb9Adam Cohen if (mRestorePage != INVALID_RESTORE_PAGE) { 62521cd002fef13ff0b6336f10f97e29738a2b0ecb9Adam Cohen mRestorePage = mRestorePage + 1; 62621cd002fef13ff0b6336f10f97e29738a2b0ecb9Adam Cohen } else { 62721cd002fef13ff0b6336f10f97e29738a2b0ecb9Adam Cohen setCurrentPage(getCurrentPage() + 1); 62821cd002fef13ff0b6336f10f97e29738a2b0ecb9Adam Cohen } 629dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen } 630dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen 631a888158880fea53479447d883391f552604e46b6Dave Hawkey public void removeCustomContentPage() { 632a888158880fea53479447d883391f552604e46b6Dave Hawkey CellLayout customScreen = getScreenWithId(CUSTOM_CONTENT_SCREEN_ID); 633a888158880fea53479447d883391f552604e46b6Dave Hawkey if (customScreen == null) { 634a888158880fea53479447d883391f552604e46b6Dave Hawkey throw new RuntimeException("Expected custom content screen to exist"); 635a888158880fea53479447d883391f552604e46b6Dave Hawkey } 636a888158880fea53479447d883391f552604e46b6Dave Hawkey 637a888158880fea53479447d883391f552604e46b6Dave Hawkey mWorkspaceScreens.remove(CUSTOM_CONTENT_SCREEN_ID); 638a888158880fea53479447d883391f552604e46b6Dave Hawkey mScreenOrder.remove(CUSTOM_CONTENT_SCREEN_ID); 639a888158880fea53479447d883391f552604e46b6Dave Hawkey removeView(customScreen); 640bb6fda6ac3c4246b91cf66b28cdbc89c3d8a3e52Adam Cohen 641bb6fda6ac3c4246b91cf66b28cdbc89c3d8a3e52Adam Cohen if (mCustomContentCallbacks != null) { 642bb6fda6ac3c4246b91cf66b28cdbc89c3d8a3e52Adam Cohen mCustomContentCallbacks.onScrollProgressChanged(0); 643bb6fda6ac3c4246b91cf66b28cdbc89c3d8a3e52Adam Cohen mCustomContentCallbacks.onHide(); 644bb6fda6ac3c4246b91cf66b28cdbc89c3d8a3e52Adam Cohen } 645bb6fda6ac3c4246b91cf66b28cdbc89c3d8a3e52Adam Cohen 646a888158880fea53479447d883391f552604e46b6Dave Hawkey mCustomContentCallbacks = null; 647a888158880fea53479447d883391f552604e46b6Dave Hawkey 64882e5c98446e1f1765aabca1725cba181a56edcb4Winson Chung // Update the custom content hint 64921cd002fef13ff0b6336f10f97e29738a2b0ecb9Adam Cohen if (mRestorePage != INVALID_RESTORE_PAGE) { 65021cd002fef13ff0b6336f10f97e29738a2b0ecb9Adam Cohen mRestorePage = mRestorePage - 1; 65121cd002fef13ff0b6336f10f97e29738a2b0ecb9Adam Cohen } else { 65221cd002fef13ff0b6336f10f97e29738a2b0ecb9Adam Cohen setCurrentPage(getCurrentPage() - 1); 65321cd002fef13ff0b6336f10f97e29738a2b0ecb9Adam Cohen } 654a888158880fea53479447d883391f552604e46b6Dave Hawkey } 655a888158880fea53479447d883391f552604e46b6Dave Hawkey 65653805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen public void addToCustomContentPage(View customContent, CustomContentCallbacks callbacks, 65753805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen String description) { 65898ca0f7203f66c491a5362c2f4db79547872bdfeWinson Chung if (getPageIndexForScreenId(CUSTOM_CONTENT_SCREEN_ID) < 0) { 65998ca0f7203f66c491a5362c2f4db79547872bdfeWinson Chung throw new RuntimeException("Expected custom content screen to exist"); 66098ca0f7203f66c491a5362c2f4db79547872bdfeWinson Chung } 66198ca0f7203f66c491a5362c2f4db79547872bdfeWinson Chung 66298ca0f7203f66c491a5362c2f4db79547872bdfeWinson Chung // Add the custom content to the full screen custom page 66398ca0f7203f66c491a5362c2f4db79547872bdfeWinson Chung CellLayout customScreen = getScreenWithId(CUSTOM_CONTENT_SCREEN_ID); 66498ca0f7203f66c491a5362c2f4db79547872bdfeWinson Chung int spanX = customScreen.getCountX(); 66598ca0f7203f66c491a5362c2f4db79547872bdfeWinson Chung int spanY = customScreen.getCountY(); 66698ca0f7203f66c491a5362c2f4db79547872bdfeWinson Chung CellLayout.LayoutParams lp = new CellLayout.LayoutParams(0, 0, spanX, spanY); 66798ca0f7203f66c491a5362c2f4db79547872bdfeWinson Chung lp.canReorder = false; 66898ca0f7203f66c491a5362c2f4db79547872bdfeWinson Chung lp.isFullscreen = true; 66977e1f47520958edd7ec04e203db65b932537bd1cJohn Spurlock if (customContent instanceof Insettable) { 67077e1f47520958edd7ec04e203db65b932537bd1cJohn Spurlock ((Insettable)customContent).setInsets(mInsets); 67177e1f47520958edd7ec04e203db65b932537bd1cJohn Spurlock } 672166ebd4da5d85195bd1f562572f468726ade548fAdam Cohen 673166ebd4da5d85195bd1f562572f468726ade548fAdam Cohen // Verify that the child is removed from any existing parent. 674166ebd4da5d85195bd1f562572f468726ade548fAdam Cohen if (customContent.getParent() instanceof ViewGroup) { 675166ebd4da5d85195bd1f562572f468726ade548fAdam Cohen ViewGroup parent = (ViewGroup) customContent.getParent(); 676166ebd4da5d85195bd1f562572f468726ade548fAdam Cohen parent.removeView(customContent); 677166ebd4da5d85195bd1f562572f468726ade548fAdam Cohen } 678225ad9b7ff206b0beb1b448de38fa1b5679f2ed0Adam Cohen customScreen.removeAllViews(); 6790fa5ada2261a29ad9be7195c8cdb8cb50bdd0742Tony Wickham customContent.setFocusable(true); 6800fa5ada2261a29ad9be7195c8cdb8cb50bdd0742Tony Wickham customContent.setOnKeyListener(new FullscreenKeyEventListener()); 68162b9b6054e46074f57ccf156a8663b4392cd82d9Tony Wickham customContent.setOnFocusChangeListener(mLauncher.mFocusHandler 68262b9b6054e46074f57ccf156a8663b4392cd82d9Tony Wickham .getHideIndicatorOnFocusListener()); 68398ca0f7203f66c491a5362c2f4db79547872bdfeWinson Chung customScreen.addViewToCellLayout(customContent, 0, 0, lp, true); 68453805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen mCustomContentDescription = description; 68598ca0f7203f66c491a5362c2f4db79547872bdfeWinson Chung 68698ca0f7203f66c491a5362c2f4db79547872bdfeWinson Chung mCustomContentCallbacks = callbacks; 68798ca0f7203f66c491a5362c2f4db79547872bdfeWinson Chung } 68898ca0f7203f66c491a5362c2f4db79547872bdfeWinson Chung 6895084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen public void addExtraEmptyScreenOnDrag() { 6905084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen boolean lastChildOnScreen = false; 6915084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen boolean childOnFinalScreen = false; 6925084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen 693ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen // Cancel any pending removal of empty screen 694ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen mRemoveEmptyScreenRunnable = null; 695ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen 6965084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen if (mDragSourceInternal != null) { 6975084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen if (mDragSourceInternal.getChildCount() == 1) { 6985084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen lastChildOnScreen = true; 6995084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen } 7005084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen CellLayout cl = (CellLayout) mDragSourceInternal.getParent(); 7015084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen if (indexOfChild(cl) == getChildCount() - 1) { 7025084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen childOnFinalScreen = true; 7035084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen } 7045084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen } 7055084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen 7065084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen // If this is the last item on the final screen 7075084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen if (lastChildOnScreen && childOnFinalScreen) { 7085084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen return; 7095084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen } 7105084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen if (!mWorkspaceScreens.containsKey(EXTRA_EMPTY_SCREEN_ID)) { 7115084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen insertNewWorkspaceScreen(EXTRA_EMPTY_SCREEN_ID); 7125084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen } 7135084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen } 7145084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen 7155084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen public boolean addExtraEmptyScreen() { 7165084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen if (!mWorkspaceScreens.containsKey(EXTRA_EMPTY_SCREEN_ID)) { 7175084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen insertNewWorkspaceScreen(EXTRA_EMPTY_SCREEN_ID); 7185084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen return true; 7195084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen } 7205084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen return false; 7215084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen } 7225084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen 723ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen private void convertFinalScreenToEmptyScreenIfNecessary() { 724dcb173d0e348c23d967bb0939e63b6ce4e1bd503Adam Cohen if (mLauncher.isWorkspaceLoading()) { 725dcb173d0e348c23d967bb0939e63b6ce4e1bd503Adam Cohen // Invalid and dangerous operation if workspace is loading 726dcb173d0e348c23d967bb0939e63b6ce4e1bd503Adam Cohen return; 727dcb173d0e348c23d967bb0939e63b6ce4e1bd503Adam Cohen } 728dcb173d0e348c23d967bb0939e63b6ce4e1bd503Adam Cohen 729ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen if (hasExtraEmptyScreen() || mScreenOrder.size() == 0) return; 730ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen long finalScreenId = mScreenOrder.get(mScreenOrder.size() - 1); 731ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen 732ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen if (finalScreenId == CUSTOM_CONTENT_SCREEN_ID) return; 733ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen CellLayout finalScreen = mWorkspaceScreens.get(finalScreenId); 734ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen 735ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen // If the final screen is empty, convert it to the extra empty screen 736917e38851cbc6caffe1f8dade4db452bace522baAdam Cohen if (finalScreen.getShortcutsAndWidgets().getChildCount() == 0 && 737917e38851cbc6caffe1f8dade4db452bace522baAdam Cohen !finalScreen.isDropPending()) { 738ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen mWorkspaceScreens.remove(finalScreenId); 739ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen mScreenOrder.remove(finalScreenId); 740ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen 741ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen // if this is the last non-custom content screen, convert it to the empty screen 742ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen mWorkspaceScreens.put(EXTRA_EMPTY_SCREEN_ID, finalScreen); 743ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen mScreenOrder.add(EXTRA_EMPTY_SCREEN_ID); 744a90303bb6fdad59e4a55855edba68c9902192599Winson Chung 745f0716b7a7475fc80a97fd6f95efecab570d186fbWinson Chung // Update the model if we have changed any screens 746f0716b7a7475fc80a97fd6f95efecab570d186fbWinson Chung mLauncher.getModel().updateWorkspaceScreenOrder(mLauncher, mScreenOrder); 747ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen } 748ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen } 749ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen 750689ff16ea27fb7c22c247aaf4f42ffe42fede253Adam Cohen public void removeExtraEmptyScreen(final boolean animate, boolean stripEmptyScreens) { 751689ff16ea27fb7c22c247aaf4f42ffe42fede253Adam Cohen removeExtraEmptyScreenDelayed(animate, null, 0, stripEmptyScreens); 752ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen } 753ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen 754689ff16ea27fb7c22c247aaf4f42ffe42fede253Adam Cohen public void removeExtraEmptyScreenDelayed(final boolean animate, final Runnable onComplete, 755ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen final int delay, final boolean stripEmptyScreens) { 756dcb173d0e348c23d967bb0939e63b6ce4e1bd503Adam Cohen if (mLauncher.isWorkspaceLoading()) { 757dcb173d0e348c23d967bb0939e63b6ce4e1bd503Adam Cohen // Don't strip empty screens if the workspace is still loading 758dcb173d0e348c23d967bb0939e63b6ce4e1bd503Adam Cohen return; 759dcb173d0e348c23d967bb0939e63b6ce4e1bd503Adam Cohen } 760dcb173d0e348c23d967bb0939e63b6ce4e1bd503Adam Cohen 761ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen if (delay > 0) { 762ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen postDelayed(new Runnable() { 763ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen @Override 764ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen public void run() { 765689ff16ea27fb7c22c247aaf4f42ffe42fede253Adam Cohen removeExtraEmptyScreenDelayed(animate, onComplete, 0, stripEmptyScreens); 766ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen } 767ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen }, delay); 768ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen return; 769ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen } 770ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen 771ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen convertFinalScreenToEmptyScreenIfNecessary(); 7722f81731e0986e21bd8407a8793112433795a2d2eMichael Jurka if (hasExtraEmptyScreen()) { 773ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen int emptyIndex = mScreenOrder.indexOf(EXTRA_EMPTY_SCREEN_ID); 774ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen if (getNextPage() == emptyIndex) { 775ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen snapToPage(getNextPage() - 1, SNAP_OFF_EMPTY_SCREEN_DURATION); 776ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen fadeAndRemoveEmptyScreen(SNAP_OFF_EMPTY_SCREEN_DURATION, FADE_EMPTY_SCREEN_DURATION, 777ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen onComplete, stripEmptyScreens); 778ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen } else { 7792b7bf87bba2a17374958b73ef07397282d7e655eSunny Goyal snapToPage(getNextPage(), 0); 780ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen fadeAndRemoveEmptyScreen(0, FADE_EMPTY_SCREEN_DURATION, 781ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen onComplete, stripEmptyScreens); 782ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen } 783ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen return; 7843a14eeb54eb6f901629b26bf9e2ccf2d5bc564ddAdam Cohen } else if (stripEmptyScreens) { 7853a14eeb54eb6f901629b26bf9e2ccf2d5bc564ddAdam Cohen // If we're not going to strip the empty screens after removing 7863a14eeb54eb6f901629b26bf9e2ccf2d5bc564ddAdam Cohen // the extra empty screen, do it right away. 7873a14eeb54eb6f901629b26bf9e2ccf2d5bc564ddAdam Cohen stripEmptyScreens(); 7885084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen } 7893a14eeb54eb6f901629b26bf9e2ccf2d5bc564ddAdam Cohen 790ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen if (onComplete != null) { 791ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen onComplete.run(); 792ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen } 793ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen } 794ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen 795ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen private void fadeAndRemoveEmptyScreen(int delay, int duration, final Runnable onComplete, 796ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen final boolean stripEmptyScreens) { 797a90303bb6fdad59e4a55855edba68c9902192599Winson Chung // XXX: Do we need to update LM workspace screens below? 798ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen PropertyValuesHolder alpha = PropertyValuesHolder.ofFloat("alpha", 0f); 799ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen PropertyValuesHolder bgAlpha = PropertyValuesHolder.ofFloat("backgroundAlpha", 0f); 800ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen 801ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen final CellLayout cl = mWorkspaceScreens.get(EXTRA_EMPTY_SCREEN_ID); 802ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen 803ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen mRemoveEmptyScreenRunnable = new Runnable() { 804ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen @Override 805ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen public void run() { 806ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen if (hasExtraEmptyScreen()) { 807ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen mWorkspaceScreens.remove(EXTRA_EMPTY_SCREEN_ID); 808ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen mScreenOrder.remove(EXTRA_EMPTY_SCREEN_ID); 809ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen removeView(cl); 810ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen if (stripEmptyScreens) { 811ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen stripEmptyScreens(); 812ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen } 813d4b28d2e1bb73fcdb1e46bb06e1666e27af2e643Tony Wickham // Update the page indicator to reflect the removed page. 814d4b28d2e1bb73fcdb1e46bb06e1666e27af2e643Tony Wickham showPageIndicatorAtCurrentScroll(); 815ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen } 816ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen } 817ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen }; 818ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen 819ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen ObjectAnimator oa = ObjectAnimator.ofPropertyValuesHolder(cl, alpha, bgAlpha); 820ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen oa.setDuration(duration); 821ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen oa.setStartDelay(delay); 822ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen oa.addListener(new AnimatorListenerAdapter() { 823ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen @Override 824ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen public void onAnimationEnd(Animator animation) { 825ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen if (mRemoveEmptyScreenRunnable != null) { 826ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen mRemoveEmptyScreenRunnable.run(); 827ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen } 828ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen if (onComplete != null) { 829ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen onComplete.run(); 830ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen } 831ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen } 832ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen }); 833ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen oa.start(); 8345084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen } 8355084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen 8362f81731e0986e21bd8407a8793112433795a2d2eMichael Jurka public boolean hasExtraEmptyScreen() { 8372f81731e0986e21bd8407a8793112433795a2d2eMichael Jurka int nScreens = getChildCount(); 838fe0ace3583bc57adbaaec730b1b1757032e90c41Michael Jurka nScreens = nScreens - numCustomPages(); 8392f81731e0986e21bd8407a8793112433795a2d2eMichael Jurka return mWorkspaceScreens.containsKey(EXTRA_EMPTY_SCREEN_ID) && nScreens > 1; 8402f81731e0986e21bd8407a8793112433795a2d2eMichael Jurka } 8412f81731e0986e21bd8407a8793112433795a2d2eMichael Jurka 842dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen public long commitExtraEmptyScreen() { 843dcb173d0e348c23d967bb0939e63b6ce4e1bd503Adam Cohen if (mLauncher.isWorkspaceLoading()) { 844dcb173d0e348c23d967bb0939e63b6ce4e1bd503Adam Cohen // Invalid and dangerous operation if workspace is loading 845dcb173d0e348c23d967bb0939e63b6ce4e1bd503Adam Cohen return -1; 846dcb173d0e348c23d967bb0939e63b6ce4e1bd503Adam Cohen } 847a90303bb6fdad59e4a55855edba68c9902192599Winson Chung 84889f9705077c054b541af7da52be832760e2ae2e8Winson Chung int index = getPageIndexForScreenId(EXTRA_EMPTY_SCREEN_ID); 849dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen CellLayout cl = mWorkspaceScreens.get(EXTRA_EMPTY_SCREEN_ID); 850c916834ad0da535f08325bcd902a60070f2f7e53Winson Chung mWorkspaceScreens.remove(EXTRA_EMPTY_SCREEN_ID); 851dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen mScreenOrder.remove(EXTRA_EMPTY_SCREEN_ID); 852dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen 853d249748abf357925b326d57ab68eb6c2b23c4ef6Sunny Goyal long newId = LauncherSettings.Settings.call(getContext().getContentResolver(), 854d249748abf357925b326d57ab68eb6c2b23c4ef6Sunny Goyal LauncherSettings.Settings.METHOD_NEW_SCREEN_ID) 855d249748abf357925b326d57ab68eb6c2b23c4ef6Sunny Goyal .getLong(LauncherSettings.Settings.EXTRA_VALUE); 856dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen mWorkspaceScreens.put(newId, cl); 857dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen mScreenOrder.add(newId); 858dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen 85964359a53dc827797917a8d9a0697a91996789801Winson Chung // Update the model for the new screen 86064359a53dc827797917a8d9a0697a91996789801Winson Chung mLauncher.getModel().updateWorkspaceScreenOrder(mLauncher, mScreenOrder); 86164359a53dc827797917a8d9a0697a91996789801Winson Chung 862dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen return newId; 863dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen } 864dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen 865dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen public CellLayout getScreenWithId(long screenId) { 8669eba1fd75e9fa6b0dc5cad9a4e817b3b167d2461Sunny Goyal return mWorkspaceScreens.get(screenId); 867dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen } 868dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen 869dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen public long getIdForScreen(CellLayout layout) { 870e2df0620c13b9dc7e63224153b98fdbb48546f9bSunny Goyal int index = mWorkspaceScreens.indexOfValue(layout); 871e2df0620c13b9dc7e63224153b98fdbb48546f9bSunny Goyal if (index != -1) { 872e2df0620c13b9dc7e63224153b98fdbb48546f9bSunny Goyal return mWorkspaceScreens.keyAt(index); 873dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen } 874dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen return -1; 875dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen } 876dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen 877dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen public int getPageIndexForScreenId(long screenId) { 878dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen return indexOfChild(mWorkspaceScreens.get(screenId)); 879dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen } 880dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen 881dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen public long getScreenIdForPageIndex(int index) { 8825f8afe6280eae34620067696173e71943e1a30a3Winson Chung if (0 <= index && index < mScreenOrder.size()) { 8835f8afe6280eae34620067696173e71943e1a30a3Winson Chung return mScreenOrder.get(index); 8845f8afe6280eae34620067696173e71943e1a30a3Winson Chung } 8855f8afe6280eae34620067696173e71943e1a30a3Winson Chung return -1; 886dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen } 887dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen 88883a8f042adda926489494dff217c15ab696139b4Sunny Goyal public ArrayList<Long> getScreenOrder() { 889c916834ad0da535f08325bcd902a60070f2f7e53Winson Chung return mScreenOrder; 890c916834ad0da535f08325bcd902a60070f2f7e53Winson Chung } 891c916834ad0da535f08325bcd902a60070f2f7e53Winson Chung 892dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen public void stripEmptyScreens() { 89365e43032c8962765a3e89826d4312042a03ee3beAdam Cohen if (mLauncher.isWorkspaceLoading()) { 894dcb173d0e348c23d967bb0939e63b6ce4e1bd503Adam Cohen // Don't strip empty screens if the workspace is still loading. 895dcb173d0e348c23d967bb0939e63b6ce4e1bd503Adam Cohen // This is dangerous and can result in data loss. 896517a7f5fd03fb89bd6b465013b278c9f281d0b26Adam Cohen return; 897517a7f5fd03fb89bd6b465013b278c9f281d0b26Adam Cohen } 898517a7f5fd03fb89bd6b465013b278c9f281d0b26Adam Cohen 899accfd5648ccb3a3248b422a8c1971b7de8d3207bAdam Cohen if (isPageMoving()) { 900accfd5648ccb3a3248b422a8c1971b7de8d3207bAdam Cohen mStripScreensOnPageStopMoving = true; 901accfd5648ccb3a3248b422a8c1971b7de8d3207bAdam Cohen return; 902accfd5648ccb3a3248b422a8c1971b7de8d3207bAdam Cohen } 903accfd5648ccb3a3248b422a8c1971b7de8d3207bAdam Cohen 904accfd5648ccb3a3248b422a8c1971b7de8d3207bAdam Cohen int currentPage = getNextPage(); 905dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen ArrayList<Long> removeScreens = new ArrayList<Long>(); 906e2df0620c13b9dc7e63224153b98fdbb48546f9bSunny Goyal int total = mWorkspaceScreens.size(); 907e2df0620c13b9dc7e63224153b98fdbb48546f9bSunny Goyal for (int i = 0; i < total; i++) { 908e2df0620c13b9dc7e63224153b98fdbb48546f9bSunny Goyal long id = mWorkspaceScreens.keyAt(i); 909e2df0620c13b9dc7e63224153b98fdbb48546f9bSunny Goyal CellLayout cl = mWorkspaceScreens.valueAt(i); 910da4fe1a6244457f144e0a331cada3ada17157809Sunny Goyal // FIRST_SCREEN_ID can never be removed. 911da4fe1a6244457f144e0a331cada3ada17157809Sunny Goyal if (id > FIRST_SCREEN_ID && cl.getShortcutsAndWidgets().getChildCount() == 0) { 912dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen removeScreens.add(id); 913dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen } 914dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen } 915dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen 916de1e67c38856ab1253426bfb4f892895eeb5f6d9Vadim Tryshev LauncherAccessibilityDelegate delegate = 917de1e67c38856ab1253426bfb4f892895eeb5f6d9Vadim Tryshev LauncherAppState.getInstance().getAccessibilityDelegate(); 918de1e67c38856ab1253426bfb4f892895eeb5f6d9Vadim Tryshev 9195084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen // We enforce at least one page to add new items to. In the case that we remove the last 9205084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen // such screen, we convert the last screen to the empty screen 921fe0ace3583bc57adbaaec730b1b1757032e90c41Michael Jurka int minScreens = 1 + numCustomPages(); 9225084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen 923dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen int pageShift = 0; 924dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen for (Long id: removeScreens) { 925dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen CellLayout cl = mWorkspaceScreens.get(id); 926dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen mWorkspaceScreens.remove(id); 927dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen mScreenOrder.remove(id); 9285084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen 9295084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen if (getChildCount() > minScreens) { 9305084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen if (indexOfChild(cl) < currentPage) { 9315084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen pageShift++; 9325084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen } 933de1e67c38856ab1253426bfb4f892895eeb5f6d9Vadim Tryshev 934de1e67c38856ab1253426bfb4f892895eeb5f6d9Vadim Tryshev if (delegate != null && delegate.isInAccessibleDrag()) { 935de1e67c38856ab1253426bfb4f892895eeb5f6d9Vadim Tryshev cl.enableAccessibleDrag(false, CellLayout.WORKSPACE_ACCESSIBILITY_DRAG); 936de1e67c38856ab1253426bfb4f892895eeb5f6d9Vadim Tryshev } 937de1e67c38856ab1253426bfb4f892895eeb5f6d9Vadim Tryshev 9385084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen removeView(cl); 9395084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen } else { 9405084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen // if this is the last non-custom content screen, convert it to the empty screen 941ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen mRemoveEmptyScreenRunnable = null; 9425084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen mWorkspaceScreens.put(EXTRA_EMPTY_SCREEN_ID, cl); 9435084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen mScreenOrder.add(EXTRA_EMPTY_SCREEN_ID); 944dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen } 945dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen } 94664359a53dc827797917a8d9a0697a91996789801Winson Chung 94764359a53dc827797917a8d9a0697a91996789801Winson Chung if (!removeScreens.isEmpty()) { 94864359a53dc827797917a8d9a0697a91996789801Winson Chung // Update the model if we have changed any screens 94964359a53dc827797917a8d9a0697a91996789801Winson Chung mLauncher.getModel().updateWorkspaceScreenOrder(mLauncher, mScreenOrder); 95064359a53dc827797917a8d9a0697a91996789801Winson Chung } 951accfd5648ccb3a3248b422a8c1971b7de8d3207bAdam Cohen 952accfd5648ccb3a3248b422a8c1971b7de8d3207bAdam Cohen if (pageShift >= 0) { 953accfd5648ccb3a3248b422a8c1971b7de8d3207bAdam Cohen setCurrentPage(currentPage - pageShift); 954accfd5648ccb3a3248b422a8c1971b7de8d3207bAdam Cohen } 955dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen } 956dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen 957dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen // See implementation for parameter definition. 958dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen void addInScreen(View child, long container, long screenId, 959dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen int x, int y, int spanX, int spanY) { 960dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen addInScreen(child, container, screenId, x, y, spanX, spanY, false, false); 961dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen } 962dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen 963dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen // At bind time, we use the rank (screenId) to compute x and y for hotseat items. 964dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen // See implementation for parameter definition. 965f9c184a619e4e4b82cf9e0bf318ca6d8deaaaee7Adam Cohen public void addInScreenFromBind(View child, long container, long screenId, int x, int y, 966dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen int spanX, int spanY) { 967dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen addInScreen(child, container, screenId, x, y, spanX, spanY, false, true); 968dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen } 969dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen 970dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen // See implementation for parameter definition. 971dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen void addInScreen(View child, long container, long screenId, int x, int y, int spanX, int spanY, 972dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen boolean insert) { 973dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen addInScreen(child, container, screenId, x, y, spanX, spanY, insert, false); 974aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung } 975aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung 97631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project /** 97731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * Adds the specified child in the specified screen. The position and dimension of 97831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * the child are defined by x, y, spanX and spanY. 97931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * 98031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * @param child The child to add in one of the workspace's screens. 981dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen * @param screenId The screen in which to add the child. 98231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * @param x The X position of the child in the screen's grid. 98331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * @param y The Y position of the child in the screen's grid. 98431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * @param spanX The number of cells spanned horizontally by the child. 98531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * @param spanY The number of cells spanned vertically by the child. 98631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * @param insert When true, the child is inserted at the beginning of the children list. 987dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen * @param computeXYFromRank When true, we use the rank (stored in screenId) to compute 988dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen * the x and y position in which to place hotseat items. Otherwise 989dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen * we use the x and y position to compute the rank. 99031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project */ 991dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen void addInScreen(View child, long container, long screenId, int x, int y, int spanX, int spanY, 992dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen boolean insert, boolean computeXYFromRank) { 9933d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung if (container == LauncherSettings.Favorites.CONTAINER_DESKTOP) { 994dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen if (getScreenWithId(screenId) == null) { 995dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen Log.e(TAG, "Skipping child, screenId " + screenId + " not found"); 9968481e32e5ba318d11c31317072a8a23aacd3d0b9Winson Chung // DEBUGGING - Print out the stack trace to see where we are adding from 9978481e32e5ba318d11c31317072a8a23aacd3d0b9Winson Chung new Throwable().printStackTrace(); 9983d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung return; 9993d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } 10003d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } 1001dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen if (screenId == EXTRA_EMPTY_SCREEN_ID) { 1002dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen // This should never happen 1003dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen throw new RuntimeException("Screen id should not be EXTRA_EMPTY_SCREEN_ID"); 1004dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen } 1005dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen 10063d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung final CellLayout layout; 10073d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung if (container == LauncherSettings.Favorites.CONTAINER_HOTSEAT) { 10083d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung layout = mLauncher.getHotseat().getLayout(); 1009b3726d90a567e992e4d0f43e7c7acdd8739ae805Sunny Goyal child.setOnKeyListener(new HotseatIconKeyEventListener()); 10103d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung 1011099f60d51f6310e1290687e83958e665b3324504Adam Cohen // Hide folder title in the hotseat 1012099f60d51f6310e1290687e83958e665b3324504Adam Cohen if (child instanceof FolderIcon) { 1013099f60d51f6310e1290687e83958e665b3324504Adam Cohen ((FolderIcon) child).setTextVisible(false); 1014099f60d51f6310e1290687e83958e665b3324504Adam Cohen } 1015099f60d51f6310e1290687e83958e665b3324504Adam Cohen 1016dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen if (computeXYFromRank) { 1017dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen x = mLauncher.getHotseat().getCellXFromOrder((int) screenId); 1018dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen y = mLauncher.getHotseat().getCellYFromOrder((int) screenId); 10193d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } else { 1020dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen screenId = mLauncher.getHotseat().getOrderInHotseat(x, y); 10213d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } 10223d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } else { 1023099f60d51f6310e1290687e83958e665b3324504Adam Cohen // Show folder title if not in the hotseat 1024099f60d51f6310e1290687e83958e665b3324504Adam Cohen if (child instanceof FolderIcon) { 1025099f60d51f6310e1290687e83958e665b3324504Adam Cohen ((FolderIcon) child).setTextVisible(true); 1026099f60d51f6310e1290687e83958e665b3324504Adam Cohen } 1027dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen layout = getScreenWithId(screenId); 1028ac56cff1860b71d3f164aedd268703936e08fdc0Adam Cohen child.setOnKeyListener(new IconKeyEventListener()); 102931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 103031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 103196d30a165185dc59617e181314f4d22634e22952Adam Cohen ViewGroup.LayoutParams genericLp = child.getLayoutParams(); 1032ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen CellLayout.LayoutParams lp; 1033ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen if (genericLp == null || !(genericLp instanceof CellLayout.LayoutParams)) { 103431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project lp = new CellLayout.LayoutParams(x, y, spanX, spanY); 103531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } else { 1036ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen lp = (CellLayout.LayoutParams) genericLp; 103731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project lp.cellX = x; 103831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project lp.cellY = y; 103931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project lp.cellHSpan = spanX; 104031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project lp.cellVSpan = spanY; 104131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 1042aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung 10437f4eabe3709a72b416569136e4a095431c493c8bAdam Cohen if (spanX < 0 && spanY < 0) { 10447f4eabe3709a72b416569136e4a095431c493c8bAdam Cohen lp.isLockedToGrid = false; 10457f4eabe3709a72b416569136e4a095431c493c8bAdam Cohen } 10467f4eabe3709a72b416569136e4a095431c493c8bAdam Cohen 10476569f2c80e179c2f8ed73dae6b01d971ec20f005Patrick Dubroy // Get the canonical child id to uniquely represent this view in this screen 1048c76e1dda0875c13131462d80d0c1721a6149e08dAdam Cohen ItemInfo info = (ItemInfo) child.getTag(); 1049c76e1dda0875c13131462d80d0c1721a6149e08dAdam Cohen int childId = mLauncher.getViewIdForItem(info); 1050c76e1dda0875c13131462d80d0c1721a6149e08dAdam Cohen 1051f3ca3ab6958b104cbf2c2fa04add97d372a94d1cMichael Jurka boolean markCellsAsOccupied = !(child instanceof Folder); 10523d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung if (!layout.addViewToCellLayout(child, insert ? 0 : -1, childId, lp, markCellsAsOccupied)) { 1053aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung // TODO: This branch occurs when the workspace is adding views 1054aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung // outside of the defined grid 10556569f2c80e179c2f8ed73dae6b01d971ec20f005Patrick Dubroy // maybe we should be deleting these items from the LauncherModel? 1056a13654529cb557abd946da4d4637593565917ecdSunny Goyal Log.e(TAG, "Failed to add to item at (" + lp.cellX + "," + lp.cellY + ") to CellLayout"); 1057aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung } 1058aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung 105931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project if (!(child instanceof Folder)) { 10600d44e9482b95d8f163b28bf20131c4349185b589Joe Onorato child.setHapticFeedbackEnabled(false); 106131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project child.setOnLongClickListener(mLongClickListener); 106231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 106300acb123c5100f06b8e89e8ec8978ebafc6f6d26Joe Onorato if (child instanceof DropTarget) { 1064aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung mDragController.addDropTarget((DropTarget) child); 106500acb123c5100f06b8e89e8ec8978ebafc6f6d26Joe Onorato } 106631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 106731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 1068d0ce1ec2e21ce3bb0ba3549a01d1d06b440a8e45Patrick Dubroy /** 1069e708c5249b26978057acb9370cbfb8f6f747f5b8Patrick Dubroy * Called directly from a CellLayout (not by the framework), after we've been added as a 1070e708c5249b26978057acb9370cbfb8f6f747f5b8Patrick Dubroy * listener via setOnInterceptTouchEventListener(). This allows us to tell the CellLayout 1071e708c5249b26978057acb9370cbfb8f6f747f5b8Patrick Dubroy * that it should intercept touch events, which is not something that is normally supported. 1072e708c5249b26978057acb9370cbfb8f6f747f5b8Patrick Dubroy */ 10737066003b2032a49ae5e59dab9b706259bdeb7e6eSunny Goyal @SuppressLint("ClickableViewAccessibility") 1074e708c5249b26978057acb9370cbfb8f6f747f5b8Patrick Dubroy @Override 1075dee0589388ba0f6373912e18bf86243282fb3b9bMichael Jurka public boolean onTouch(View v, MotionEvent event) { 10766c5891a9fce95eee3d87823d11d21889743e9c68Adam Cohen return (workspaceInModalState() || !isFinishedSwitchingState()) 10776c5891a9fce95eee3d87823d11d21889743e9c68Adam Cohen || (!workspaceInModalState() && indexOfChild(v) != mCurrentPage); 1078e708c5249b26978057acb9370cbfb8f6f747f5b8Patrick Dubroy } 1079e708c5249b26978057acb9370cbfb8f6f747f5b8Patrick Dubroy 1080fc53cd22c9a78708c78c85946443f23ec8c59502Adam Cohen public boolean isSwitchingState() { 1081fc53cd22c9a78708c78c85946443f23ec8c59502Adam Cohen return mIsSwitchingState; 1082fc53cd22c9a78708c78c85946443f23ec8c59502Adam Cohen } 1083fc53cd22c9a78708c78c85946443f23ec8c59502Adam Cohen 10847044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung /** This differs from isSwitchingState in that we take into account how far the transition 10857044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung * has completed. */ 10869b0b2fefb2de9aca457ab1c38ffd08d7667f4065Winson Chung public boolean isFinishedSwitchingState() { 10877044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung return !mIsSwitchingState || (mTransitionProgress > 0.5f); 10887044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung } 10897044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung 1090ded9f8d8658d0b6601006c0a954cd3bf530e55c1Adam Cohen protected void onWindowVisibilityChanged (int visibility) { 1091ded9f8d8658d0b6601006c0a954cd3bf530e55c1Adam Cohen mLauncher.onWindowVisibilityChanged(visibility); 1092ded9f8d8658d0b6601006c0a954cd3bf530e55c1Adam Cohen } 1093ded9f8d8658d0b6601006c0a954cd3bf530e55c1Adam Cohen 10945f1c509d5ad1954a7e38e77db4d5f27c7345fd39Michael Jurka @Override 10955f1c509d5ad1954a7e38e77db4d5f27c7345fd39Michael Jurka public boolean dispatchUnhandledMove(View focused, int direction) { 10966c5891a9fce95eee3d87823d11d21889743e9c68Adam Cohen if (workspaceInModalState() || !isFinishedSwitchingState()) { 10975f1c509d5ad1954a7e38e77db4d5f27c7345fd39Michael Jurka // when the home screens are shrunken, shouldn't allow side-scrolling 10985f1c509d5ad1954a7e38e77db4d5f27c7345fd39Michael Jurka return false; 10995f1c509d5ad1954a7e38e77db4d5f27c7345fd39Michael Jurka } 11005f1c509d5ad1954a7e38e77db4d5f27c7345fd39Michael Jurka return super.dispatchUnhandledMove(focused, direction); 11015f1c509d5ad1954a7e38e77db4d5f27c7345fd39Michael Jurka } 11025f1c509d5ad1954a7e38e77db4d5f27c7345fd39Michael Jurka 11035f1c509d5ad1954a7e38e77db4d5f27c7345fd39Michael Jurka @Override 11045f1c509d5ad1954a7e38e77db4d5f27c7345fd39Michael Jurka public boolean onInterceptTouchEvent(MotionEvent ev) { 1105d771c96e5d156ffde5d35ee13ce053de60dc3163Michael Jurka switch (ev.getAction() & MotionEvent.ACTION_MASK) { 1106d771c96e5d156ffde5d35ee13ce053de60dc3163Michael Jurka case MotionEvent.ACTION_DOWN: 1107f8d2823d885ba682140aee1ae0504c1c5e67a24bAdam Cohen mXDown = ev.getX(); 1108f8d2823d885ba682140aee1ae0504c1c5e67a24bAdam Cohen mYDown = ev.getY(); 11093d1b2b420684a61cf68baf4bd2a6a5ac9680d16aAdam Cohen mTouchDownTime = System.currentTimeMillis(); 1110d771c96e5d156ffde5d35ee13ce053de60dc3163Michael Jurka break; 1111d771c96e5d156ffde5d35ee13ce053de60dc3163Michael Jurka case MotionEvent.ACTION_POINTER_UP: 1112d771c96e5d156ffde5d35ee13ce053de60dc3163Michael Jurka case MotionEvent.ACTION_UP: 1113d771c96e5d156ffde5d35ee13ce053de60dc3163Michael Jurka if (mTouchState == TOUCH_STATE_REST) { 1114d771c96e5d156ffde5d35ee13ce053de60dc3163Michael Jurka final CellLayout currentPage = (CellLayout) getChildAt(mCurrentPage); 11152805e639cdea6ae0051155611d122ed27556e658Sunny Goyal if (currentPage != null) { 1116d771c96e5d156ffde5d35ee13ce053de60dc3163Michael Jurka onWallpaperTap(ev); 1117d771c96e5d156ffde5d35ee13ce053de60dc3163Michael Jurka } 1118d771c96e5d156ffde5d35ee13ce053de60dc3163Michael Jurka } 1119f8d2823d885ba682140aee1ae0504c1c5e67a24bAdam Cohen } 11205f1c509d5ad1954a7e38e77db4d5f27c7345fd39Michael Jurka return super.onInterceptTouchEvent(ev); 11215f1c509d5ad1954a7e38e77db4d5f27c7345fd39Michael Jurka } 11225f1c509d5ad1954a7e38e77db4d5f27c7345fd39Michael Jurka 1123d3fbe683bb52c8be9a14783bb70f32a46cf6f6dbJan-Willem Maarse @Override 1124d3fbe683bb52c8be9a14783bb70f32a46cf6f6dbJan-Willem Maarse public boolean onGenericMotionEvent(MotionEvent event) { 1125d3fbe683bb52c8be9a14783bb70f32a46cf6f6dbJan-Willem Maarse // Ignore pointer scroll events if the custom content doesn't allow scrolling. 1126d3fbe683bb52c8be9a14783bb70f32a46cf6f6dbJan-Willem Maarse if ((getScreenIdForPageIndex(getCurrentPage()) == CUSTOM_CONTENT_SCREEN_ID) 1127d3fbe683bb52c8be9a14783bb70f32a46cf6f6dbJan-Willem Maarse && (mCustomContentCallbacks != null) 1128d3fbe683bb52c8be9a14783bb70f32a46cf6f6dbJan-Willem Maarse && !mCustomContentCallbacks.isScrollingAllowed()) { 1129d3fbe683bb52c8be9a14783bb70f32a46cf6f6dbJan-Willem Maarse return false; 1130d3fbe683bb52c8be9a14783bb70f32a46cf6f6dbJan-Willem Maarse } 1131d3fbe683bb52c8be9a14783bb70f32a46cf6f6dbJan-Willem Maarse return super.onGenericMotionEvent(event); 1132d3fbe683bb52c8be9a14783bb70f32a46cf6f6dbJan-Willem Maarse } 1133d3fbe683bb52c8be9a14783bb70f32a46cf6f6dbJan-Willem Maarse 11343d50932a93dd367537db3548bde29d1380b371c0Adam Cohen protected void reinflateWidgetsIfNecessary() { 11353d50932a93dd367537db3548bde29d1380b371c0Adam Cohen final int clCount = getChildCount(); 11363d50932a93dd367537db3548bde29d1380b371c0Adam Cohen for (int i = 0; i < clCount; i++) { 11373d50932a93dd367537db3548bde29d1380b371c0Adam Cohen CellLayout cl = (CellLayout) getChildAt(i); 11383d50932a93dd367537db3548bde29d1380b371c0Adam Cohen ShortcutAndWidgetContainer swc = cl.getShortcutsAndWidgets(); 11393d50932a93dd367537db3548bde29d1380b371c0Adam Cohen final int itemCount = swc.getChildCount(); 11403d50932a93dd367537db3548bde29d1380b371c0Adam Cohen for (int j = 0; j < itemCount; j++) { 11413d50932a93dd367537db3548bde29d1380b371c0Adam Cohen View v = swc.getChildAt(j); 11423d50932a93dd367537db3548bde29d1380b371c0Adam Cohen 114387af0fded6d91b85c7a4bbf066f93d58c241b146Sunny Goyal if (v instanceof LauncherAppWidgetHostView 114487af0fded6d91b85c7a4bbf066f93d58c241b146Sunny Goyal && v.getTag() instanceof LauncherAppWidgetInfo) { 11453d50932a93dd367537db3548bde29d1380b371c0Adam Cohen LauncherAppWidgetInfo info = (LauncherAppWidgetInfo) v.getTag(); 114687af0fded6d91b85c7a4bbf066f93d58c241b146Sunny Goyal LauncherAppWidgetHostView lahv = (LauncherAppWidgetHostView) v; 114787af0fded6d91b85c7a4bbf066f93d58c241b146Sunny Goyal if (lahv.isReinflateRequired()) { 1148c0b52fefbc11531d560359c093484099f9d1298eWinson // Remove and rebind the current widget (which was inflated in the wrong 1149c0b52fefbc11531d560359c093484099f9d1298eWinson // orientation), but don't delete it from the database 11502949fb5b16a07259e221c5c04470e90c8afb4ea8Winson mLauncher.removeItem(lahv, info, false /* deleteFromDb */); 11513d50932a93dd367537db3548bde29d1380b371c0Adam Cohen mLauncher.bindAppWidget(info); 11523d50932a93dd367537db3548bde29d1380b371c0Adam Cohen } 11533d50932a93dd367537db3548bde29d1380b371c0Adam Cohen } 11543d50932a93dd367537db3548bde29d1380b371c0Adam Cohen } 11553d50932a93dd367537db3548bde29d1380b371c0Adam Cohen } 11563d50932a93dd367537db3548bde29d1380b371c0Adam Cohen } 11573d50932a93dd367537db3548bde29d1380b371c0Adam Cohen 11581adf5391a3a3d215b226adf3702019c22a99e3b1Michael Jurka @Override 11591adf5391a3a3d215b226adf3702019c22a99e3b1Michael Jurka protected void determineScrollingStart(MotionEvent ev) { 11607044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung if (!isFinishedSwitchingState()) return; 1161f8d2823d885ba682140aee1ae0504c1c5e67a24bAdam Cohen 11623d1b2b420684a61cf68baf4bd2a6a5ac9680d16aAdam Cohen float deltaX = ev.getX() - mXDown; 11633d1b2b420684a61cf68baf4bd2a6a5ac9680d16aAdam Cohen float absDeltaX = Math.abs(deltaX); 11643d1b2b420684a61cf68baf4bd2a6a5ac9680d16aAdam Cohen float absDeltaY = Math.abs(ev.getY() - mYDown); 1165f8d2823d885ba682140aee1ae0504c1c5e67a24bAdam Cohen 11663d1b2b420684a61cf68baf4bd2a6a5ac9680d16aAdam Cohen if (Float.compare(absDeltaX, 0f) == 0) return; 1167f8d2823d885ba682140aee1ae0504c1c5e67a24bAdam Cohen 11683d1b2b420684a61cf68baf4bd2a6a5ac9680d16aAdam Cohen float slope = absDeltaY / absDeltaX; 11697044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung float theta = (float) Math.atan(slope); 1170f8d2823d885ba682140aee1ae0504c1c5e67a24bAdam Cohen 11713d1b2b420684a61cf68baf4bd2a6a5ac9680d16aAdam Cohen if (absDeltaX > mTouchSlop || absDeltaY > mTouchSlop) { 11727044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung cancelCurrentPageLongPress(); 11737044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung } 11747044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung 11753d1b2b420684a61cf68baf4bd2a6a5ac9680d16aAdam Cohen boolean passRightSwipesToCustomContent = 11763d1b2b420684a61cf68baf4bd2a6a5ac9680d16aAdam Cohen (mTouchDownTime - mCustomContentShowTime) > CUSTOM_CONTENT_GESTURE_DELAY; 11773d1b2b420684a61cf68baf4bd2a6a5ac9680d16aAdam Cohen 11787066003b2032a49ae5e59dab9b706259bdeb7e6eSunny Goyal boolean swipeInIgnoreDirection = mIsRtl ? deltaX < 0 : deltaX > 0; 11792ff91c46fa6f1b84fb08b6f31499934d30d8a91dJan-Willem Maarse boolean onCustomContentScreen = 11802ff91c46fa6f1b84fb08b6f31499934d30d8a91dJan-Willem Maarse getScreenIdForPageIndex(getCurrentPage()) == CUSTOM_CONTENT_SCREEN_ID; 11812ff91c46fa6f1b84fb08b6f31499934d30d8a91dJan-Willem Maarse if (swipeInIgnoreDirection && onCustomContentScreen && passRightSwipesToCustomContent) { 11823d1b2b420684a61cf68baf4bd2a6a5ac9680d16aAdam Cohen // Pass swipes to the right to the custom content page. 11833d1b2b420684a61cf68baf4bd2a6a5ac9680d16aAdam Cohen return; 11843d1b2b420684a61cf68baf4bd2a6a5ac9680d16aAdam Cohen } 11853d1b2b420684a61cf68baf4bd2a6a5ac9680d16aAdam Cohen 11862ff91c46fa6f1b84fb08b6f31499934d30d8a91dJan-Willem Maarse if (onCustomContentScreen && (mCustomContentCallbacks != null) 11872ff91c46fa6f1b84fb08b6f31499934d30d8a91dJan-Willem Maarse && !mCustomContentCallbacks.isScrollingAllowed()) { 11882ff91c46fa6f1b84fb08b6f31499934d30d8a91dJan-Willem Maarse // Don't allow workspace scrolling if the current custom content screen doesn't allow 11892ff91c46fa6f1b84fb08b6f31499934d30d8a91dJan-Willem Maarse // scrolling. 11902ff91c46fa6f1b84fb08b6f31499934d30d8a91dJan-Willem Maarse return; 11912ff91c46fa6f1b84fb08b6f31499934d30d8a91dJan-Willem Maarse } 11922ff91c46fa6f1b84fb08b6f31499934d30d8a91dJan-Willem Maarse 11937044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung if (theta > MAX_SWIPE_ANGLE) { 11947044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung // Above MAX_SWIPE_ANGLE, we don't want to ever start scrolling the workspace 11957044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung return; 11967044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung } else if (theta > START_DAMPING_TOUCH_SLOP_ANGLE) { 11977044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung // Above START_DAMPING_TOUCH_SLOP_ANGLE and below MAX_SWIPE_ANGLE, we want to 11987044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung // increase the touch slop to make it harder to begin scrolling the workspace. This 11997044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung // results in vertically scrolling widgets to more easily. The higher the angle, the 12007044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung // more we increase touch slop. 12017044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung theta -= START_DAMPING_TOUCH_SLOP_ANGLE; 12027044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung float extraRatio = (float) 12037044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung Math.sqrt((theta / (MAX_SWIPE_ANGLE - START_DAMPING_TOUCH_SLOP_ANGLE))); 12047044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung super.determineScrollingStart(ev, 1 + TOUCH_SLOP_DAMPING_FACTOR * extraRatio); 12057044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung } else { 12067044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung // Below START_DAMPING_TOUCH_SLOP_ANGLE, we don't do anything special 12077044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung super.determineScrollingStart(ev); 1208f8d2823d885ba682140aee1ae0504c1c5e67a24bAdam Cohen } 12091adf5391a3a3d215b226adf3702019c22a99e3b1Michael Jurka } 12101adf5391a3a3d215b226adf3702019c22a99e3b1Michael Jurka 12111262e369484ce7f2565655ed80e6299232c70bd7Patrick Dubroy protected void onPageBeginMoving() { 1212007c69867d821ea2b271398577a8b3440b3a7046Winson Chung super.onPageBeginMoving(); 1213007c69867d821ea2b271398577a8b3440b3a7046Winson Chung 1214d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka if (isHardwareAccelerated()) { 12153a0469d1e40459529e2d4d57ebc493f930f7c01aMichael Jurka updateChildrenLayersEnabled(false); 12160142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka } else { 1217d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka if (mNextPage != INVALID_PAGE) { 1218d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka // we're snapping to a particular screen 1219d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka enableChildrenCache(mCurrentPage, mNextPage); 1220d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka } else { 1221d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka // this is when user is actively dragging a particular screen, they might 1222d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka // swipe it either left or right (but we won't advance by more than one screen) 1223d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka enableChildrenCache(mCurrentPage - 1, mCurrentPage + 1); 1224d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka } 122531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 122631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 122731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 12281262e369484ce7f2565655ed80e6299232c70bd7Patrick Dubroy protected void onPageEndMoving() { 1229007c69867d821ea2b271398577a8b3440b3a7046Winson Chung super.onPageEndMoving(); 1230007c69867d821ea2b271398577a8b3440b3a7046Winson Chung 1231d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka if (isHardwareAccelerated()) { 12323a0469d1e40459529e2d4d57ebc493f930f7c01aMichael Jurka updateChildrenLayersEnabled(false); 1233d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka } else { 1234d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka clearChildrenCache(); 1235d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka } 1236d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka 12373bc21c35fa167ac233e19df0c9a01b0a07173ed8Winson Chung if (mDragController.isDragging()) { 12386c5891a9fce95eee3d87823d11d21889743e9c68Adam Cohen if (workspaceInModalState()) { 12393bc21c35fa167ac233e19df0c9a01b0a07173ed8Winson Chung // If we are in springloaded mode, then force an event to check if the current touch 12403bc21c35fa167ac233e19df0c9a01b0a07173ed8Winson Chung // is under a new page (to scroll to) 124125460a1d5cb473033408c9e76898bb77e785c66fWinson Chung mDragController.forceTouchMove(); 12423bc21c35fa167ac233e19df0c9a01b0a07173ed8Winson Chung } 12431262e369484ce7f2565655ed80e6299232c70bd7Patrick Dubroy } 124426976d9b53161f80faf822d482ac771b8621cf31Adam Cohen 1245e03856267544d2209c2844c9c06c74e8e52ff104Tony Wickham if (mDelayedResizeRunnable != null && !mIsSwitchingState) { 124626976d9b53161f80faf822d482ac771b8621cf31Adam Cohen mDelayedResizeRunnable.run(); 124726976d9b53161f80faf822d482ac771b8621cf31Adam Cohen mDelayedResizeRunnable = null; 124826976d9b53161f80faf822d482ac771b8621cf31Adam Cohen } 1249f0c6ae0e35d3e020db55b5b826955da66b14b7f6Winson Chung 1250f0c6ae0e35d3e020db55b5b826955da66b14b7f6Winson Chung if (mDelayedSnapToPageRunnable != null) { 1251f0c6ae0e35d3e020db55b5b826955da66b14b7f6Winson Chung mDelayedSnapToPageRunnable.run(); 1252f0c6ae0e35d3e020db55b5b826955da66b14b7f6Winson Chung mDelayedSnapToPageRunnable = null; 1253f0c6ae0e35d3e020db55b5b826955da66b14b7f6Winson Chung } 1254accfd5648ccb3a3248b422a8c1971b7de8d3207bAdam Cohen if (mStripScreensOnPageStopMoving) { 1255accfd5648ccb3a3248b422a8c1971b7de8d3207bAdam Cohen stripEmptyScreens(); 1256accfd5648ccb3a3248b422a8c1971b7de8d3207bAdam Cohen mStripScreensOnPageStopMoving = false; 1257accfd5648ccb3a3248b422a8c1971b7de8d3207bAdam Cohen } 1258c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen } 1259c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen 1260c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen protected void onScrollInteractionBegin() { 1261c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen super.onScrollInteractionEnd(); 1262c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen mScrollInteractionBegan = true; 1263c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen } 1264c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen 1265c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen protected void onScrollInteractionEnd() { 1266c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen super.onScrollInteractionEnd(); 1267c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen mScrollInteractionBegan = false; 1268c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen if (mStartedSendingScrollEvents) { 1269c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen mStartedSendingScrollEvents = false; 1270c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen mLauncherOverlay.onScrollInteractionEnd(); 1271c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen } 1272c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen } 1273c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen 1274c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen public void setLauncherOverlay(LauncherOverlay overlay) { 1275c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen mLauncherOverlay = overlay; 1276c86df470ab360a6e3f7edfd4b9cadcc5c31734f8Sunny Goyal // A new overlay has been set. Reset event tracking 1277c86df470ab360a6e3f7edfd4b9cadcc5c31734f8Sunny Goyal mStartedSendingScrollEvents = false; 1278c86df470ab360a6e3f7edfd4b9cadcc5c31734f8Sunny Goyal onOverlayScrollChanged(0); 1279c86df470ab360a6e3f7edfd4b9cadcc5c31734f8Sunny Goyal } 1280c86df470ab360a6e3f7edfd4b9cadcc5c31734f8Sunny Goyal 1281c86df470ab360a6e3f7edfd4b9cadcc5c31734f8Sunny Goyal @Override 1282c86df470ab360a6e3f7edfd4b9cadcc5c31734f8Sunny Goyal protected int getUnboundedScrollX() { 1283061380a04d067d06adf41c72b4a6892827777accSunny Goyal if (isScrollingOverlay()) { 1284061380a04d067d06adf41c72b4a6892827777accSunny Goyal return mUnboundedScrollX; 1285c86df470ab360a6e3f7edfd4b9cadcc5c31734f8Sunny Goyal } 1286c86df470ab360a6e3f7edfd4b9cadcc5c31734f8Sunny Goyal 1287c86df470ab360a6e3f7edfd4b9cadcc5c31734f8Sunny Goyal return super.getUnboundedScrollX(); 1288c86df470ab360a6e3f7edfd4b9cadcc5c31734f8Sunny Goyal } 1289c86df470ab360a6e3f7edfd4b9cadcc5c31734f8Sunny Goyal 1290061380a04d067d06adf41c72b4a6892827777accSunny Goyal private boolean isScrollingOverlay() { 1291061380a04d067d06adf41c72b4a6892827777accSunny Goyal return mLauncherOverlay != null && 1292061380a04d067d06adf41c72b4a6892827777accSunny Goyal ((mIsRtl && mUnboundedScrollX > mMaxScrollX) || (!mIsRtl && mUnboundedScrollX < 0)); 1293061380a04d067d06adf41c72b4a6892827777accSunny Goyal } 1294061380a04d067d06adf41c72b4a6892827777accSunny Goyal 1295061380a04d067d06adf41c72b4a6892827777accSunny Goyal @Override 1296061380a04d067d06adf41c72b4a6892827777accSunny Goyal protected void snapToDestination() { 1297061380a04d067d06adf41c72b4a6892827777accSunny Goyal // If we're overscrolling the overlay, we make sure to immediately reset the PagedView 1298061380a04d067d06adf41c72b4a6892827777accSunny Goyal // to it's baseline position instead of letting the overscroll settle. The overlay handles 1299061380a04d067d06adf41c72b4a6892827777accSunny Goyal // it's own settling, and every gesture to the overlay should be self-contained and start 1300061380a04d067d06adf41c72b4a6892827777accSunny Goyal // from 0, so we zero it out here. 1301061380a04d067d06adf41c72b4a6892827777accSunny Goyal if (isScrollingOverlay()) { 1302061380a04d067d06adf41c72b4a6892827777accSunny Goyal int finalScroll = mIsRtl ? mMaxScrollX : 0; 1303061380a04d067d06adf41c72b4a6892827777accSunny Goyal 1304061380a04d067d06adf41c72b4a6892827777accSunny Goyal // We reset mWasInOverscroll so that PagedView doesn't zero out the overscroll 1305061380a04d067d06adf41c72b4a6892827777accSunny Goyal // interaction when we call scrollTo. 1306061380a04d067d06adf41c72b4a6892827777accSunny Goyal mWasInOverscroll = false; 1307061380a04d067d06adf41c72b4a6892827777accSunny Goyal scrollTo(finalScroll, getScrollY()); 1308061380a04d067d06adf41c72b4a6892827777accSunny Goyal } else { 1309061380a04d067d06adf41c72b4a6892827777accSunny Goyal super.snapToDestination(); 1310061380a04d067d06adf41c72b4a6892827777accSunny Goyal } 1311061380a04d067d06adf41c72b4a6892827777accSunny Goyal } 1312061380a04d067d06adf41c72b4a6892827777accSunny Goyal 1313c86df470ab360a6e3f7edfd4b9cadcc5c31734f8Sunny Goyal @Override 1314c86df470ab360a6e3f7edfd4b9cadcc5c31734f8Sunny Goyal public void scrollTo(int x, int y) { 1315c86df470ab360a6e3f7edfd4b9cadcc5c31734f8Sunny Goyal mUnboundedScrollX = x; 1316c86df470ab360a6e3f7edfd4b9cadcc5c31734f8Sunny Goyal super.scrollTo(x, y); 1317c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen } 1318c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen 1319c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen @Override 1320f549dab31d0fa3e4d0cf8d6025b20e49aafb2d59Tony Wickham protected void onScrollChanged(int l, int t, int oldl, int oldt) { 1321f549dab31d0fa3e4d0cf8d6025b20e49aafb2d59Tony Wickham super.onScrollChanged(l, t, oldl, oldt); 1322f549dab31d0fa3e4d0cf8d6025b20e49aafb2d59Tony Wickham 1323f549dab31d0fa3e4d0cf8d6025b20e49aafb2d59Tony Wickham // Update the page indicator progress. 1324f549dab31d0fa3e4d0cf8d6025b20e49aafb2d59Tony Wickham boolean isTransitioning = mIsSwitchingState 1325f549dab31d0fa3e4d0cf8d6025b20e49aafb2d59Tony Wickham || (getLayoutTransition() != null && getLayoutTransition().isRunning()); 1326ddb77003e728cac32de009e709f80280e68f6b6eTony Wickham if (!isTransitioning) { 1327f549dab31d0fa3e4d0cf8d6025b20e49aafb2d59Tony Wickham showPageIndicatorAtCurrentScroll(); 1328f549dab31d0fa3e4d0cf8d6025b20e49aafb2d59Tony Wickham } 1329f549dab31d0fa3e4d0cf8d6025b20e49aafb2d59Tony Wickham } 1330f549dab31d0fa3e4d0cf8d6025b20e49aafb2d59Tony Wickham 1331f549dab31d0fa3e4d0cf8d6025b20e49aafb2d59Tony Wickham private void showPageIndicatorAtCurrentScroll() { 1332ddb77003e728cac32de009e709f80280e68f6b6eTony Wickham if (mPageIndicator != null) { 1333ddb77003e728cac32de009e709f80280e68f6b6eTony Wickham mPageIndicator.setScroll(getScrollX(), computeMaxScrollX()); 1334ddb77003e728cac32de009e709f80280e68f6b6eTony Wickham } 1335f549dab31d0fa3e4d0cf8d6025b20e49aafb2d59Tony Wickham } 1336f549dab31d0fa3e4d0cf8d6025b20e49aafb2d59Tony Wickham 1337f549dab31d0fa3e4d0cf8d6025b20e49aafb2d59Tony Wickham @Override 1338c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen protected void overScroll(float amount) { 13397066003b2032a49ae5e59dab9b706259bdeb7e6eSunny Goyal boolean shouldOverScroll = (amount <= 0 && (!hasCustomContent() || mIsRtl)) || 13407066003b2032a49ae5e59dab9b706259bdeb7e6eSunny Goyal (amount >= 0 && (!hasCustomContent() || !mIsRtl)); 1341c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen 13428c4ca9277dcb92cb965a1e58eef59ad9868ae44eAdam Cohen boolean shouldScrollOverlay = mLauncherOverlay != null && 13437066003b2032a49ae5e59dab9b706259bdeb7e6eSunny Goyal ((amount <= 0 && !mIsRtl) || (amount >= 0 && mIsRtl)); 13448c4ca9277dcb92cb965a1e58eef59ad9868ae44eAdam Cohen 13458c4ca9277dcb92cb965a1e58eef59ad9868ae44eAdam Cohen boolean shouldZeroOverlay = mLauncherOverlay != null && mLastOverlaySroll != 0 && 13467066003b2032a49ae5e59dab9b706259bdeb7e6eSunny Goyal ((amount >= 0 && !mIsRtl) || (amount <= 0 && mIsRtl)); 1347c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen 1348c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen if (shouldScrollOverlay) { 1349c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen if (!mStartedSendingScrollEvents && mScrollInteractionBegan) { 1350c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen mStartedSendingScrollEvents = true; 1351c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen mLauncherOverlay.onScrollInteractionBegin(); 1352c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen } 1353c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen 1354c86df470ab360a6e3f7edfd4b9cadcc5c31734f8Sunny Goyal mLastOverlaySroll = Math.abs(amount / getViewportWidth()); 1355c86df470ab360a6e3f7edfd4b9cadcc5c31734f8Sunny Goyal mLauncherOverlay.onScrollChange(mLastOverlaySroll, mIsRtl); 1356c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen } else if (shouldOverScroll) { 1357c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen dampedOverScroll(amount); 1358c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen } 13598c4ca9277dcb92cb965a1e58eef59ad9868ae44eAdam Cohen 13608c4ca9277dcb92cb965a1e58eef59ad9868ae44eAdam Cohen if (shouldZeroOverlay) { 13617066003b2032a49ae5e59dab9b706259bdeb7e6eSunny Goyal mLauncherOverlay.onScrollChange(0, mIsRtl); 13628c4ca9277dcb92cb965a1e58eef59ad9868ae44eAdam Cohen } 136389cbbb9d2e6885f176d59d8e7476a4001fe6e7f5Adam Cohen } 136489cbbb9d2e6885f176d59d8e7476a4001fe6e7f5Adam Cohen 1365c86df470ab360a6e3f7edfd4b9cadcc5c31734f8Sunny Goyal private final Interpolator mAlphaInterpolator = new DecelerateInterpolator(3f); 1366c86df470ab360a6e3f7edfd4b9cadcc5c31734f8Sunny Goyal 1367c86df470ab360a6e3f7edfd4b9cadcc5c31734f8Sunny Goyal /** 1368c86df470ab360a6e3f7edfd4b9cadcc5c31734f8Sunny Goyal * The overlay scroll is being controlled locally, just update our overlay effect 1369c86df470ab360a6e3f7edfd4b9cadcc5c31734f8Sunny Goyal */ 1370c86df470ab360a6e3f7edfd4b9cadcc5c31734f8Sunny Goyal public void onOverlayScrollChanged(float scroll) { 1371c86df470ab360a6e3f7edfd4b9cadcc5c31734f8Sunny Goyal float offset = 0f; 1372c86df470ab360a6e3f7edfd4b9cadcc5c31734f8Sunny Goyal float slip = 0f; 1373c86df470ab360a6e3f7edfd4b9cadcc5c31734f8Sunny Goyal 1374c86df470ab360a6e3f7edfd4b9cadcc5c31734f8Sunny Goyal scroll = Math.max(scroll - offset, 0); 1375c86df470ab360a6e3f7edfd4b9cadcc5c31734f8Sunny Goyal scroll = Math.min(1, scroll / (1 - offset)); 1376c86df470ab360a6e3f7edfd4b9cadcc5c31734f8Sunny Goyal 1377c86df470ab360a6e3f7edfd4b9cadcc5c31734f8Sunny Goyal float alpha = 1 - mAlphaInterpolator.getInterpolation(scroll); 1378c86df470ab360a6e3f7edfd4b9cadcc5c31734f8Sunny Goyal float transX = mLauncher.getDragLayer().getMeasuredWidth() * scroll; 1379c86df470ab360a6e3f7edfd4b9cadcc5c31734f8Sunny Goyal transX *= 1 - slip; 1380c86df470ab360a6e3f7edfd4b9cadcc5c31734f8Sunny Goyal 1381c86df470ab360a6e3f7edfd4b9cadcc5c31734f8Sunny Goyal if (mIsRtl) { 1382c86df470ab360a6e3f7edfd4b9cadcc5c31734f8Sunny Goyal transX = -transX; 1383c86df470ab360a6e3f7edfd4b9cadcc5c31734f8Sunny Goyal } 1384ee68816be8e4667548ac8925a14d014f1d66d460Sunny Goyal mOverlayTranslation = transX; 1385c86df470ab360a6e3f7edfd4b9cadcc5c31734f8Sunny Goyal 1386c86df470ab360a6e3f7edfd4b9cadcc5c31734f8Sunny Goyal // TODO(adamcohen): figure out a final effect here. We may need to recommend 1387c86df470ab360a6e3f7edfd4b9cadcc5c31734f8Sunny Goyal // different effects based on device performance. On at least one relatively high-end 1388c86df470ab360a6e3f7edfd4b9cadcc5c31734f8Sunny Goyal // device I've tried, translating the launcher causes things to get quite laggy. 1389c487bd34ace268dd8be5480ba884baed6096f76eSunny Goyal setTranslationAndAlpha(getPageIndicator(), transX, alpha); 1390c86df470ab360a6e3f7edfd4b9cadcc5c31734f8Sunny Goyal setTranslationAndAlpha(getChildAt(getCurrentPage()), transX, alpha); 1391c86df470ab360a6e3f7edfd4b9cadcc5c31734f8Sunny Goyal setTranslationAndAlpha(mLauncher.getHotseat(), transX, alpha); 1392c86df470ab360a6e3f7edfd4b9cadcc5c31734f8Sunny Goyal 1393c86df470ab360a6e3f7edfd4b9cadcc5c31734f8Sunny Goyal // When the animation finishes, reset all pages, just in case we missed a page. 1394c86df470ab360a6e3f7edfd4b9cadcc5c31734f8Sunny Goyal if (transX == 0) { 1395c86df470ab360a6e3f7edfd4b9cadcc5c31734f8Sunny Goyal for (int i = getChildCount() - 1; i >= 0; i--) { 1396c86df470ab360a6e3f7edfd4b9cadcc5c31734f8Sunny Goyal setTranslationAndAlpha(getChildAt(i), 0, alpha); 1397c86df470ab360a6e3f7edfd4b9cadcc5c31734f8Sunny Goyal } 1398c86df470ab360a6e3f7edfd4b9cadcc5c31734f8Sunny Goyal } 1399c86df470ab360a6e3f7edfd4b9cadcc5c31734f8Sunny Goyal } 1400c86df470ab360a6e3f7edfd4b9cadcc5c31734f8Sunny Goyal 1401ee68816be8e4667548ac8925a14d014f1d66d460Sunny Goyal @Override 1402ee68816be8e4667548ac8925a14d014f1d66d460Sunny Goyal protected Matrix getPageShiftMatrix() { 1403ee68816be8e4667548ac8925a14d014f1d66d460Sunny Goyal if (Float.compare(mOverlayTranslation, 0) != 0) { 1404ee68816be8e4667548ac8925a14d014f1d66d460Sunny Goyal // The pages are translated by mOverlayTranslation. incorporate that in the 1405ee68816be8e4667548ac8925a14d014f1d66d460Sunny Goyal // visible page calculation by shifting everything back by that same amount. 1406ee68816be8e4667548ac8925a14d014f1d66d460Sunny Goyal mTempMatrix.set(getMatrix()); 1407ee68816be8e4667548ac8925a14d014f1d66d460Sunny Goyal mTempMatrix.postTranslate(-mOverlayTranslation, 0); 1408ee68816be8e4667548ac8925a14d014f1d66d460Sunny Goyal return mTempMatrix; 1409ee68816be8e4667548ac8925a14d014f1d66d460Sunny Goyal } 1410ee68816be8e4667548ac8925a14d014f1d66d460Sunny Goyal return super.getPageShiftMatrix(); 1411ee68816be8e4667548ac8925a14d014f1d66d460Sunny Goyal } 1412ee68816be8e4667548ac8925a14d014f1d66d460Sunny Goyal 1413c86df470ab360a6e3f7edfd4b9cadcc5c31734f8Sunny Goyal private void setTranslationAndAlpha(View v, float transX, float alpha) { 1414c86df470ab360a6e3f7edfd4b9cadcc5c31734f8Sunny Goyal if (v != null) { 1415c86df470ab360a6e3f7edfd4b9cadcc5c31734f8Sunny Goyal v.setTranslationX(transX); 1416c86df470ab360a6e3f7edfd4b9cadcc5c31734f8Sunny Goyal v.setAlpha(alpha); 1417c86df470ab360a6e3f7edfd4b9cadcc5c31734f8Sunny Goyal } 1418c86df470ab360a6e3f7edfd4b9cadcc5c31734f8Sunny Goyal } 1419c86df470ab360a6e3f7edfd4b9cadcc5c31734f8Sunny Goyal 142089cbbb9d2e6885f176d59d8e7476a4001fe6e7f5Adam Cohen @Override 14214d113a5ff44ff1a7f19263bde21581fbf9a54212Sunny Goyal protected void getEdgeVerticalPostion(int[] pos) { 14224d113a5ff44ff1a7f19263bde21581fbf9a54212Sunny Goyal View child = getChildAt(getPageCount() - 1); 14234d113a5ff44ff1a7f19263bde21581fbf9a54212Sunny Goyal pos[0] = child.getTop(); 14244d113a5ff44ff1a7f19263bde21581fbf9a54212Sunny Goyal pos[1] = child.getBottom(); 14254d113a5ff44ff1a7f19263bde21581fbf9a54212Sunny Goyal } 14264d113a5ff44ff1a7f19263bde21581fbf9a54212Sunny Goyal 14274d113a5ff44ff1a7f19263bde21581fbf9a54212Sunny Goyal @Override 142889cbbb9d2e6885f176d59d8e7476a4001fe6e7f5Adam Cohen protected void notifyPageSwitchListener() { 142989cbbb9d2e6885f176d59d8e7476a4001fe6e7f5Adam Cohen super.notifyPageSwitchListener(); 1430bffe745b1e195deedc1dcc60f37950b3b0b4c652Adam Cohen 14316ad0e7dcaeef394cc1c28294dde309da69233412Adam Cohen if (hasCustomContent() && getNextPage() == 0 && !mCustomContentShowing) { 1432bffe745b1e195deedc1dcc60f37950b3b0b4c652Adam Cohen mCustomContentShowing = true; 1433bffe745b1e195deedc1dcc60f37950b3b0b4c652Adam Cohen if (mCustomContentCallbacks != null) { 14343a8a8f7c2355863006208fced945f63c9bdb40b4Selim Cinek mCustomContentCallbacks.onShow(false); 14353d1b2b420684a61cf68baf4bd2a6a5ac9680d16aAdam Cohen mCustomContentShowTime = System.currentTimeMillis(); 1436bffe745b1e195deedc1dcc60f37950b3b0b4c652Adam Cohen } 14376ad0e7dcaeef394cc1c28294dde309da69233412Adam Cohen } else if (hasCustomContent() && getNextPage() != 0 && mCustomContentShowing) { 1438bffe745b1e195deedc1dcc60f37950b3b0b4c652Adam Cohen mCustomContentShowing = false; 1439bffe745b1e195deedc1dcc60f37950b3b0b4c652Adam Cohen if (mCustomContentCallbacks != null) { 1440bffe745b1e195deedc1dcc60f37950b3b0b4c652Adam Cohen mCustomContentCallbacks.onHide(); 1441bffe745b1e195deedc1dcc60f37950b3b0b4c652Adam Cohen } 1442bffe745b1e195deedc1dcc60f37950b3b0b4c652Adam Cohen } 144301f2d7fa4b24b21543012060305d693899b4beaaChris Craik } 14440142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka 14456fecd410e8567af916b1bbd53198d9878c686177Adam Cohen protected CustomContentCallbacks getCustomContentCallbacks() { 14466fecd410e8567af916b1bbd53198d9878c686177Adam Cohen return mCustomContentCallbacks; 14476fecd410e8567af916b1bbd53198d9878c686177Adam Cohen } 14486fecd410e8567af916b1bbd53198d9878c686177Adam Cohen 1449824fcb3a3e05166d7e1bd9c2cd821aeaebc994c5Adam Cohen protected void setWallpaperDimension() { 14506f866095c0177a794050e578f148b640f4e0a0abSunny Goyal Utilities.THREAD_POOL_EXECUTOR.execute(new Runnable() { 14516f866095c0177a794050e578f148b640f4e0a0abSunny Goyal @Override 14526f866095c0177a794050e578f148b640f4e0a0abSunny Goyal public void run() { 14536f866095c0177a794050e578f148b640f4e0a0abSunny Goyal final Point size = LauncherAppState.getInstance() 14546f866095c0177a794050e578f148b640f4e0a0abSunny Goyal .getInvariantDeviceProfile().defaultWallpaperSize; 14556f866095c0177a794050e578f148b640f4e0a0abSunny Goyal if (size.x != mWallpaperManager.getDesiredMinimumWidth() 14566f866095c0177a794050e578f148b640f4e0a0abSunny Goyal || size.y != mWallpaperManager.getDesiredMinimumHeight()) { 14576f866095c0177a794050e578f148b640f4e0a0abSunny Goyal mWallpaperManager.suggestDesiredDimensions(size.x, size.y); 14584b17147c28488c20b01aea18297fd6a327bad213Sunny Goyal } 1459a6a0547fa6df0769fcd107a2e5f7c7d527fa0700Michael Jurka } 14606f866095c0177a794050e578f148b640f4e0a0abSunny Goyal }); 1461c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka } 1462c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka 1463f0c6ae0e35d3e020db55b5b826955da66b14b7f6Winson Chung protected void snapToPage(int whichPage, Runnable r) { 1464ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen snapToPage(whichPage, SLOW_PAGE_SNAP_ANIMATION_DURATION, r); 1465ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen } 1466ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen 1467ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen protected void snapToPage(int whichPage, int duration, Runnable r) { 1468f0c6ae0e35d3e020db55b5b826955da66b14b7f6Winson Chung if (mDelayedSnapToPageRunnable != null) { 1469f0c6ae0e35d3e020db55b5b826955da66b14b7f6Winson Chung mDelayedSnapToPageRunnable.run(); 1470f0c6ae0e35d3e020db55b5b826955da66b14b7f6Winson Chung } 1471f0c6ae0e35d3e020db55b5b826955da66b14b7f6Winson Chung mDelayedSnapToPageRunnable = r; 1472ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen snapToPage(whichPage, duration); 1473f0c6ae0e35d3e020db55b5b826955da66b14b7f6Winson Chung } 1474f0c6ae0e35d3e020db55b5b826955da66b14b7f6Winson Chung 1475db364c3355a7f5212459c74bd7e837f12aca463bAdam Cohen public void snapToScreenId(long screenId) { 1476db364c3355a7f5212459c74bd7e837f12aca463bAdam Cohen snapToScreenId(screenId, null); 1477db364c3355a7f5212459c74bd7e837f12aca463bAdam Cohen } 1478db364c3355a7f5212459c74bd7e837f12aca463bAdam Cohen 1479dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen protected void snapToScreenId(long screenId, Runnable r) { 1480dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen snapToPage(getPageIndexForScreenId(screenId), r); 1481dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen } 1482dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen 1483340c5f3a708efa280a120708594247952ca65182Michael Jurka @Override 1484340c5f3a708efa280a120708594247952ca65182Michael Jurka public void computeScroll() { 1485340c5f3a708efa280a120708594247952ca65182Michael Jurka super.computeScroll(); 1486fe09cb7fe3ec1ab3e7aabd2d0415de61df31c4dbMichael Jurka mWallpaperOffset.syncWithScroll(); 1487cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka } 1488cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka 148995cdb3a0211650e76adb451588ce89fd585b178fTony Wickham public void computeScrollWithoutInvalidation() { 149095cdb3a0211650e76adb451588ce89fd585b178fTony Wickham computeScrollHelper(false); 149195cdb3a0211650e76adb451588ce89fd585b178fTony Wickham } 149295cdb3a0211650e76adb451588ce89fd585b178fTony Wickham 1493ed05f09aa1f83fc7ed02c8c40fa473a7f1a3a1e0Jason Monk @Override 1494a5209e33fcce5cd429086971ef1b57bcfc106c23Tony Wickham protected void determineScrollingStart(MotionEvent ev, float touchSlopScale) { 1495a5209e33fcce5cd429086971ef1b57bcfc106c23Tony Wickham if (!isSwitchingState()) { 1496a5209e33fcce5cd429086971ef1b57bcfc106c23Tony Wickham super.determineScrollingStart(ev, touchSlopScale); 1497a5209e33fcce5cd429086971ef1b57bcfc106c23Tony Wickham } 1498a5209e33fcce5cd429086971ef1b57bcfc106c23Tony Wickham } 1499a5209e33fcce5cd429086971ef1b57bcfc106c23Tony Wickham 1500a5209e33fcce5cd429086971ef1b57bcfc106c23Tony Wickham @Override 1501ed05f09aa1f83fc7ed02c8c40fa473a7f1a3a1e0Jason Monk public void announceForAccessibility(CharSequence text) { 1502ed05f09aa1f83fc7ed02c8c40fa473a7f1a3a1e0Jason Monk // Don't announce if apps is on top of us. 1503b745afbdd75157c73d581b345118cdaff99e912dWinson Chung if (!mLauncher.isAppsViewVisible()) { 1504ed05f09aa1f83fc7ed02c8c40fa473a7f1a3a1e0Jason Monk super.announceForAccessibility(text); 1505ed05f09aa1f83fc7ed02c8c40fa473a7f1a3a1e0Jason Monk } 1506ed05f09aa1f83fc7ed02c8c40fa473a7f1a3a1e0Jason Monk } 1507ed05f09aa1f83fc7ed02c8c40fa473a7f1a3a1e0Jason Monk 150894f78a5c44c08b258f59b2c78ff6694e5eaca827Patrick Dubroy public void showOutlinesTemporarily() { 150994f78a5c44c08b258f59b2c78ff6694e5eaca827Patrick Dubroy if (!mIsPageMoving && !isTouchActive()) { 151094f78a5c44c08b258f59b2c78ff6694e5eaca827Patrick Dubroy snapToPage(mCurrentPage); 151194f78a5c44c08b258f59b2c78ff6694e5eaca827Patrick Dubroy } 151294f78a5c44c08b258f59b2c78ff6694e5eaca827Patrick Dubroy } 151394f78a5c44c08b258f59b2c78ff6694e5eaca827Patrick Dubroy 1514a3d30adbfd4f013260f1f5ba3a56bc9bb4a11717Michael Jurka private void updatePageAlphaValues(int screenCenter) { 1515869390b6abd6e005a5ce85a8ee3c11daeecce919Michael Jurka if (mWorkspaceFadeInAdjacentScreens && 1516c50438c802355dff714b04f42a32e518cb9e91d8Adam Cohen !workspaceInModalState() && 15174d113a5ff44ff1a7f19263bde21581fbf9a54212Sunny Goyal !mIsSwitchingState) { 151884a465aa0e795619b248047c5e21cd77c82b1ff1Adam Cohen for (int i = numCustomPages(); i < getChildCount(); i++) { 1519869390b6abd6e005a5ce85a8ee3c11daeecce919Michael Jurka CellLayout child = (CellLayout) getChildAt(i); 1520869390b6abd6e005a5ce85a8ee3c11daeecce919Michael Jurka if (child != null) { 1521869390b6abd6e005a5ce85a8ee3c11daeecce919Michael Jurka float scrollProgress = getScrollProgress(screenCenter, child, i); 152273894964c27f68a3a7ffb45bfba76520613fd3f0Adam Cohen float alpha = 1 - Math.abs(scrollProgress); 1523869390b6abd6e005a5ce85a8ee3c11daeecce919Michael Jurka child.getShortcutsAndWidgets().setAlpha(alpha); 152473894964c27f68a3a7ffb45bfba76520613fd3f0Adam Cohen } 1525f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen } 1526f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen } 1527a3d30adbfd4f013260f1f5ba3a56bc9bb4a11717Michael Jurka } 1528a3d30adbfd4f013260f1f5ba3a56bc9bb4a11717Michael Jurka 1529c9735cff2e558aa3f3810e49c15ef13049b9429cAdam Cohen @TargetApi(Build.VERSION_CODES.LOLLIPOP) 1530e9b651eef1b9f3647eba94f833bff3fc52f5956bSunny Goyal @Override 1531c9735cff2e558aa3f3810e49c15ef13049b9429cAdam Cohen public void enableAccessibleDrag(boolean enable) { 1532c9735cff2e558aa3f3810e49c15ef13049b9429cAdam Cohen for (int i = 0; i < getChildCount(); i++) { 1533c9735cff2e558aa3f3810e49c15ef13049b9429cAdam Cohen CellLayout child = (CellLayout) getChildAt(i); 1534e9b651eef1b9f3647eba94f833bff3fc52f5956bSunny Goyal child.enableAccessibleDrag(enable, CellLayout.WORKSPACE_ACCESSIBILITY_DRAG); 1535c9735cff2e558aa3f3810e49c15ef13049b9429cAdam Cohen } 1536c9735cff2e558aa3f3810e49c15ef13049b9429cAdam Cohen 1537c9735cff2e558aa3f3810e49c15ef13049b9429cAdam Cohen if (enable) { 1538c9735cff2e558aa3f3810e49c15ef13049b9429cAdam Cohen // We need to allow our individual children to become click handlers in this case 1539c9735cff2e558aa3f3810e49c15ef13049b9429cAdam Cohen setOnClickListener(null); 1540c9735cff2e558aa3f3810e49c15ef13049b9429cAdam Cohen } else { 1541c9735cff2e558aa3f3810e49c15ef13049b9429cAdam Cohen // Reset our click listener 1542c9735cff2e558aa3f3810e49c15ef13049b9429cAdam Cohen setOnClickListener(mLauncher); 1543c9735cff2e558aa3f3810e49c15ef13049b9429cAdam Cohen } 154447328fd53f43fd0c2ed14ad925dd04483f9229a0Sunny Goyal mLauncher.getDropTargetBar().enableAccessibleDrag(enable); 1545e9b651eef1b9f3647eba94f833bff3fc52f5956bSunny Goyal mLauncher.getHotseat().getLayout() 1546e9b651eef1b9f3647eba94f833bff3fc52f5956bSunny Goyal .enableAccessibleDrag(enable, CellLayout.WORKSPACE_ACCESSIBILITY_DRAG); 1547c9735cff2e558aa3f3810e49c15ef13049b9429cAdam Cohen } 1548c9735cff2e558aa3f3810e49c15ef13049b9429cAdam Cohen 154998ca0f7203f66c491a5362c2f4db79547872bdfeWinson Chung public boolean hasCustomContent() { 1550edb4076e59861d0c343e7245f247e2bee6d48159Adam Cohen return (mScreenOrder.size() > 0 && mScreenOrder.get(0) == CUSTOM_CONTENT_SCREEN_ID); 1551edb4076e59861d0c343e7245f247e2bee6d48159Adam Cohen } 1552edb4076e59861d0c343e7245f247e2bee6d48159Adam Cohen 1553fe0ace3583bc57adbaaec730b1b1757032e90c41Michael Jurka public int numCustomPages() { 1554fe0ace3583bc57adbaaec730b1b1757032e90c41Michael Jurka return hasCustomContent() ? 1 : 0; 1555fe0ace3583bc57adbaaec730b1b1757032e90c41Michael Jurka } 1556fe0ace3583bc57adbaaec730b1b1757032e90c41Michael Jurka 1557bffe745b1e195deedc1dcc60f37950b3b0b4c652Adam Cohen public boolean isOnOrMovingToCustomContent() { 15584b66bf3cff049ba39da74c0fb0f9edbced410f7cAdam Cohen return hasCustomContent() && getNextPage() == 0 && mRestorePage == INVALID_RESTORE_PAGE; 1559bffe745b1e195deedc1dcc60f37950b3b0b4c652Adam Cohen } 1560bffe745b1e195deedc1dcc60f37950b3b0b4c652Adam Cohen 1561edb4076e59861d0c343e7245f247e2bee6d48159Adam Cohen private void updateStateForCustomContent(int screenCenter) { 1562a888158880fea53479447d883391f552604e46b6Dave Hawkey float translationX = 0; 1563a888158880fea53479447d883391f552604e46b6Dave Hawkey float progress = 0; 1564af110e8603b2f372286d9155cbe8955a6a329e2dAllan Wojciechowski if (hasCustomContent()) { 1565edb4076e59861d0c343e7245f247e2bee6d48159Adam Cohen int index = mScreenOrder.indexOf(CUSTOM_CONTENT_SCREEN_ID); 1566564a2e7116b026c1d73829e65d47b660b03a3c72Adam Cohen 1567a45de07ece42b8dac4d5a99326ebf2d4b72ef267Adam Cohen int scrollDelta = getScrollX() - getScrollForPage(index) - 1568a45de07ece42b8dac4d5a99326ebf2d4b72ef267Adam Cohen getLayoutTransitionOffsetForPage(index); 1569a45de07ece42b8dac4d5a99326ebf2d4b72ef267Adam Cohen float scrollRange = getScrollForPage(index + 1) - getScrollForPage(index); 1570a45de07ece42b8dac4d5a99326ebf2d4b72ef267Adam Cohen translationX = scrollRange - scrollDelta; 1571a45de07ece42b8dac4d5a99326ebf2d4b72ef267Adam Cohen progress = (scrollRange - scrollDelta) / scrollRange; 1572af9b0e51aac239457fbd038f7cb2088265054e42Adam Cohen 15737066003b2032a49ae5e59dab9b706259bdeb7e6eSunny Goyal if (mIsRtl) { 1574af9b0e51aac239457fbd038f7cb2088265054e42Adam Cohen translationX = Math.min(0, translationX); 1575af9b0e51aac239457fbd038f7cb2088265054e42Adam Cohen } else { 1576af9b0e51aac239457fbd038f7cb2088265054e42Adam Cohen translationX = Math.max(0, translationX); 1577af9b0e51aac239457fbd038f7cb2088265054e42Adam Cohen } 1578955806dfc49aa793a386722800be9433f94c5563Adam Cohen progress = Math.max(0, progress); 1579a888158880fea53479447d883391f552604e46b6Dave Hawkey } 1580edb4076e59861d0c343e7245f247e2bee6d48159Adam Cohen 1581a888158880fea53479447d883391f552604e46b6Dave Hawkey if (Float.compare(progress, mLastCustomContentScrollProgress) == 0) return; 158284add1de6d0964d675542af2a70f7f67e5da556aAdam Cohen 158384add1de6d0964d675542af2a70f7f67e5da556aAdam Cohen CellLayout cc = mWorkspaceScreens.get(CUSTOM_CONTENT_SCREEN_ID); 15846c5891a9fce95eee3d87823d11d21889743e9c68Adam Cohen if (progress > 0 && cc.getVisibility() != VISIBLE && !workspaceInModalState()) { 158584add1de6d0964d675542af2a70f7f67e5da556aAdam Cohen cc.setVisibility(VISIBLE); 158684add1de6d0964d675542af2a70f7f67e5da556aAdam Cohen } 158784add1de6d0964d675542af2a70f7f67e5da556aAdam Cohen 1588a888158880fea53479447d883391f552604e46b6Dave Hawkey mLastCustomContentScrollProgress = progress; 1589c36fa5ce395bd39d16f6a998372700ed53d5d9d6Adam Cohen 15900f785720667ab8afe4b4620a6c333d382d8659edWinson Chung // We should only update the drag layer background alpha if we are not in all apps or the 15910f785720667ab8afe4b4620a6c333d382d8659edWinson Chung // widgets tray 15920f785720667ab8afe4b4620a6c333d382d8659edWinson Chung if (mState == State.NORMAL) { 15930c9143d06b64ca40c64e66ddd65848deeead8131Sunny Goyal mLauncher.getDragLayer().setBackgroundAlpha(progress == 1 ? 0 : progress * 0.8f); 15940f785720667ab8afe4b4620a6c333d382d8659edWinson Chung } 159522cba7f9958569a5e4c1dfcce4969daeaa6c898cAdam Cohen 1596a888158880fea53479447d883391f552604e46b6Dave Hawkey if (mLauncher.getHotseat() != null) { 1597a888158880fea53479447d883391f552604e46b6Dave Hawkey mLauncher.getHotseat().setTranslationX(translationX); 1598a888158880fea53479447d883391f552604e46b6Dave Hawkey } 1599c36fa5ce395bd39d16f6a998372700ed53d5d9d6Adam Cohen 1600a888158880fea53479447d883391f552604e46b6Dave Hawkey if (getPageIndicator() != null) { 1601c487bd34ace268dd8be5480ba884baed6096f76eSunny Goyal getPageIndicator().setTranslationX(translationX); 1602a888158880fea53479447d883391f552604e46b6Dave Hawkey } 1603c36fa5ce395bd39d16f6a998372700ed53d5d9d6Adam Cohen 1604a888158880fea53479447d883391f552604e46b6Dave Hawkey if (mCustomContentCallbacks != null) { 1605a888158880fea53479447d883391f552604e46b6Dave Hawkey mCustomContentCallbacks.onScrollProgressChanged(progress); 1606edb4076e59861d0c343e7245f247e2bee6d48159Adam Cohen } 1607edb4076e59861d0c343e7245f247e2bee6d48159Adam Cohen } 1608edb4076e59861d0c343e7245f247e2bee6d48159Adam Cohen 1609a3d30adbfd4f013260f1f5ba3a56bc9bb4a11717Michael Jurka @Override 161053805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen protected OnClickListener getPageIndicatorClickListener() { 161153805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen AccessibilityManager am = (AccessibilityManager) 161253805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen getContext().getSystemService(Context.ACCESSIBILITY_SERVICE); 161353805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen if (!am.isTouchExplorationEnabled()) { 161453805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen return null; 161553805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen } 16169eba1fd75e9fa6b0dc5cad9a4e817b3b167d2461Sunny Goyal return new OnClickListener() { 161753805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen @Override 161853805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen public void onClick(View arg0) { 1619dc61c4d41468a8beced2863de1b863b340cf49baWinson Chung mLauncher.showOverviewMode(true); 162053805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen } 162153805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen }; 162253805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen } 162353805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen 162453805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen @Override 1625a3d30adbfd4f013260f1f5ba3a56bc9bb4a11717Michael Jurka protected void screenScrolled(int screenCenter) { 1626a3d30adbfd4f013260f1f5ba3a56bc9bb4a11717Michael Jurka updatePageAlphaValues(screenCenter); 1627edb4076e59861d0c343e7245f247e2bee6d48159Adam Cohen updateStateForCustomContent(screenCenter); 1628d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka enableHwLayersOnVisiblePages(); 1629b5ba097015c4794fa822f30b38a60a7070a00097Adam Cohen } 1630b5ba097015c4794fa822f30b38a60a7070a00097Adam Cohen 163100acb123c5100f06b8e89e8ec8978ebafc6f6d26Joe Onorato protected void onAttachedToWindow() { 163200acb123c5100f06b8e89e8ec8978ebafc6f6d26Joe Onorato super.onAttachedToWindow(); 16339eba1fd75e9fa6b0dc5cad9a4e817b3b167d2461Sunny Goyal IBinder windowToken = getWindowToken(); 16349eba1fd75e9fa6b0dc5cad9a4e817b3b167d2461Sunny Goyal mWallpaperOffset.setWindowToken(windowToken); 1635956091ba7863bd72086275e61084864994dd6fa7Joe Onorato computeScroll(); 16369eba1fd75e9fa6b0dc5cad9a4e817b3b167d2461Sunny Goyal mDragController.setWindowToken(windowToken); 16379c6fbed48783dacd9bc6b4ec5f2cc8e59ec7ee37Michael Jurka } 16389c6fbed48783dacd9bc6b4ec5f2cc8e59ec7ee37Michael Jurka 16399c6fbed48783dacd9bc6b4ec5f2cc8e59ec7ee37Michael Jurka protected void onDetachedFromWindow() { 1640e6661950f54f1813aec69928cecb3e5d4446c7e7Romain Guy super.onDetachedFromWindow(); 16419eba1fd75e9fa6b0dc5cad9a4e817b3b167d2461Sunny Goyal mWallpaperOffset.setWindowToken(null); 164200acb123c5100f06b8e89e8ec8978ebafc6f6d26Joe Onorato } 164300acb123c5100f06b8e89e8ec8978ebafc6f6d26Joe Onorato 164453805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen protected void onResume() { 164553805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen if (getPageIndicator() != null) { 164653805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen // In case accessibility state has changed, we need to perform this on every 164753805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen // attach to window 1648d36d9476dc2ed915d90f8df5916450c02d107effAdam Cohen OnClickListener listener = getPageIndicatorClickListener(); 1649d36d9476dc2ed915d90f8df5916450c02d107effAdam Cohen if (listener != null) { 1650c487bd34ace268dd8be5480ba884baed6096f76eSunny Goyal getPageIndicator().setOnClickListener(listener); 1651d36d9476dc2ed915d90f8df5916450c02d107effAdam Cohen } 165253805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen } 1653a6a0547fa6df0769fcd107a2e5f7c7d527fa0700Michael Jurka 1654a6a0547fa6df0769fcd107a2e5f7c7d527fa0700Michael Jurka // Update wallpaper dimensions if they were changed since last onResume 1655a6a0547fa6df0769fcd107a2e5f7c7d527fa0700Michael Jurka // (we also always set the wallpaper dimensions in the constructor) 1656a6a0547fa6df0769fcd107a2e5f7c7d527fa0700Michael Jurka if (LauncherAppState.getInstance().hasWallpaperChangedSinceLastCheck()) { 1657824fcb3a3e05166d7e1bd9c2cd821aeaebc994c5Adam Cohen setWallpaperDimension(); 1658a6a0547fa6df0769fcd107a2e5f7c7d527fa0700Michael Jurka } 16599eba1fd75e9fa6b0dc5cad9a4e817b3b167d2461Sunny Goyal mWallpaperOffset.onResume(); 166053805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen } 166153805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen 166231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project @Override 166328750fba6a2d141eb9a1e566718c17236030b815Michael Jurka protected void onLayout(boolean changed, int left, int top, int right, int bottom) { 1664c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka if (mFirstLayout && mCurrentPage >= 0 && mCurrentPage < getChildCount()) { 1665fe09cb7fe3ec1ab3e7aabd2d0415de61df31c4dbMichael Jurka mWallpaperOffset.syncWithScroll(); 1666cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka mWallpaperOffset.jumpToFinal(); 1667c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka } 16680142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka super.onLayout(changed, left, top, right, bottom); 166931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 167031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 167131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project @Override 167231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project protected boolean onRequestFocusInDescendants(int direction, Rect previouslyFocusedRect) { 1673b745afbdd75157c73d581b345118cdaff99e912dWinson Chung if (!mLauncher.isAppsViewVisible()) { 167431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project final Folder openFolder = getOpenFolder(); 167531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project if (openFolder != null) { 167631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project return openFolder.requestFocus(direction, previouslyFocusedRect); 167731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } else { 16780142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka return super.onRequestFocusInDescendants(direction, previouslyFocusedRect); 167931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 168031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 168131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project return false; 168231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 168331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 168431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project @Override 168597d85d23b013347bead4e2f5fa430a79ce69431eWinson Chung public int getDescendantFocusability() { 16866c5891a9fce95eee3d87823d11d21889743e9c68Adam Cohen if (workspaceInModalState()) { 168797d85d23b013347bead4e2f5fa430a79ce69431eWinson Chung return ViewGroup.FOCUS_BLOCK_DESCENDANTS; 168897d85d23b013347bead4e2f5fa430a79ce69431eWinson Chung } 168997d85d23b013347bead4e2f5fa430a79ce69431eWinson Chung return super.getDescendantFocusability(); 169097d85d23b013347bead4e2f5fa430a79ce69431eWinson Chung } 169197d85d23b013347bead4e2f5fa430a79ce69431eWinson Chung 169297d85d23b013347bead4e2f5fa430a79ce69431eWinson Chung @Override 1693c2e24c0a37ddeab930f731c062705d435e477f75Romain Guy public void addFocusables(ArrayList<View> views, int direction, int focusableMode) { 1694b745afbdd75157c73d581b345118cdaff99e912dWinson Chung if (!mLauncher.isAppsViewVisible()) { 169531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project final Folder openFolder = getOpenFolder(); 16960142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka if (openFolder != null) { 169731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project openFolder.addFocusables(views, direction); 16980142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka } else { 16990142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka super.addFocusables(views, direction, focusableMode); 170031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 170131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 170231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 170331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 17046c5891a9fce95eee3d87823d11d21889743e9c68Adam Cohen public boolean workspaceInModalState() { 17056c5891a9fce95eee3d87823d11d21889743e9c68Adam Cohen return mState != State.NORMAL; 1706d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka } 1707d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka 17080142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka void enableChildrenCache(int fromPage, int toPage) { 17090142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka if (fromPage > toPage) { 17100142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka final int temp = fromPage; 17110142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka fromPage = toPage; 17120142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka toPage = temp; 17133a2b3f2be58843d26549fb0ec6c6533627c7cd19Mike Cleron } 1714aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung 1715dee0589388ba0f6373912e18bf86243282fb3b9bMichael Jurka final int screenCount = getChildCount(); 1716fea5d0250767ab938f623a404e6292a32dd2fdf5Adam Powell 17170142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka fromPage = Math.max(fromPage, 0); 17180142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka toPage = Math.min(toPage, screenCount - 1); 1719fea5d0250767ab938f623a404e6292a32dd2fdf5Adam Powell 17200142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka for (int i = fromPage; i <= toPage; i++) { 172131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project final CellLayout layout = (CellLayout) getChildAt(i); 172231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project layout.setChildrenDrawnWithCacheEnabled(true); 172331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project layout.setChildrenDrawingCacheEnabled(true); 172431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 172531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 172631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 172731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project void clearChildrenCache() { 1728dee0589388ba0f6373912e18bf86243282fb3b9bMichael Jurka final int screenCount = getChildCount(); 1729dee0589388ba0f6373912e18bf86243282fb3b9bMichael Jurka for (int i = 0; i < screenCount; i++) { 173031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project final CellLayout layout = (CellLayout) getChildAt(i); 173131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project layout.setChildrenDrawnWithCacheEnabled(false); 17328182e5bc3c2d1a0140df345599b89369d457bb4aAdam Cohen // In software mode, we don't want the items to continue to be drawn into bitmaps 17338182e5bc3c2d1a0140df345599b89369d457bb4aAdam Cohen if (!isHardwareAccelerated()) { 17348182e5bc3c2d1a0140df345599b89369d457bb4aAdam Cohen layout.setChildrenDrawingCacheEnabled(false); 17358182e5bc3c2d1a0140df345599b89369d457bb4aAdam Cohen } 173631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 173731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 173831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 1739091440a9cb9d4f42406631004aa484cbb79214caAdam Cohen @Thunk void updateChildrenLayersEnabled(boolean force) { 17406c5891a9fce95eee3d87823d11d21889743e9c68Adam Cohen boolean small = mState == State.OVERVIEW || mIsSwitchingState; 17413a0469d1e40459529e2d4d57ebc493f930f7c01aMichael Jurka boolean enableChildrenLayers = force || small || mAnimatingViewIntoPlace || isPageMoving(); 1742d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka 1743d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka if (enableChildrenLayers != mChildrenLayersEnabled) { 1744d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka mChildrenLayersEnabled = enableChildrenLayers; 1745d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka if (mChildrenLayersEnabled) { 1746d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka enableHwLayersOnVisiblePages(); 1747d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka } else { 1748d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka for (int i = 0; i < getPageCount(); i++) { 1749d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka final CellLayout cl = (CellLayout) getChildAt(i); 175001f2d7fa4b24b21543012060305d693899b4beaaChris Craik cl.enableHardwareLayer(false); 1751d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka } 1752d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka } 1753d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka } 1754d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka } 1755d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka 1756d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka private void enableHwLayersOnVisiblePages() { 1757d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka if (mChildrenLayersEnabled) { 1758d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka final int screenCount = getChildCount(); 1759d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka getVisiblePages(mTempVisiblePagesRange); 1760d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka int leftScreen = mTempVisiblePagesRange[0]; 1761d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka int rightScreen = mTempVisiblePagesRange[1]; 1762d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka if (leftScreen == rightScreen) { 1763d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka // make sure we're caching at least two pages always 1764d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka if (rightScreen < screenCount - 1) { 1765d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka rightScreen++; 1766d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka } else if (leftScreen > 0) { 1767d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka leftScreen--; 1768d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka } 1769d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka } 177001f2d7fa4b24b21543012060305d693899b4beaaChris Craik 177101f2d7fa4b24b21543012060305d693899b4beaaChris Craik final CellLayout customScreen = mWorkspaceScreens.get(CUSTOM_CONTENT_SCREEN_ID); 1772d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka for (int i = 0; i < screenCount; i++) { 177347639b9c1db9a5d0d89ce6b4b36d6b3c0d489602Michael Jurka final CellLayout layout = (CellLayout) getPageAt(i); 177401f2d7fa4b24b21543012060305d693899b4beaaChris Craik 177501f2d7fa4b24b21543012060305d693899b4beaaChris Craik // enable layers between left and right screen inclusive, except for the 177601f2d7fa4b24b21543012060305d693899b4beaaChris Craik // customScreen, which may animate its content during transitions. 177701f2d7fa4b24b21543012060305d693899b4beaaChris Craik boolean enableLayer = layout != customScreen && 177801f2d7fa4b24b21543012060305d693899b4beaaChris Craik leftScreen <= i && i <= rightScreen && shouldDrawChild(layout); 177901f2d7fa4b24b21543012060305d693899b4beaaChris Craik layout.enableHardwareLayer(enableLayer); 17803a0469d1e40459529e2d4d57ebc493f930f7c01aMichael Jurka } 17813a0469d1e40459529e2d4d57ebc493f930f7c01aMichael Jurka } 17823a0469d1e40459529e2d4d57ebc493f930f7c01aMichael Jurka } 17833a0469d1e40459529e2d4d57ebc493f930f7c01aMichael Jurka 17843a0469d1e40459529e2d4d57ebc493f930f7c01aMichael Jurka public void buildPageHardwareLayers() { 17853a0469d1e40459529e2d4d57ebc493f930f7c01aMichael Jurka // force layers to be enabled just for the call to buildLayer 17863a0469d1e40459529e2d4d57ebc493f930f7c01aMichael Jurka updateChildrenLayersEnabled(true); 17873a0469d1e40459529e2d4d57ebc493f930f7c01aMichael Jurka if (getWindowToken() != null) { 17883a0469d1e40459529e2d4d57ebc493f930f7c01aMichael Jurka final int childCount = getChildCount(); 17893a0469d1e40459529e2d4d57ebc493f930f7c01aMichael Jurka for (int i = 0; i < childCount; i++) { 17903a0469d1e40459529e2d4d57ebc493f930f7c01aMichael Jurka CellLayout cl = (CellLayout) getChildAt(i); 1791d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka cl.buildHardwareLayer(); 1792d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka } 1793ce7e05fbe8abd5f25ec47e0e05b5cc76ceb39d2eMichael Jurka } 17943a0469d1e40459529e2d4d57ebc493f930f7c01aMichael Jurka updateChildrenLayersEnabled(false); 1795ce7e05fbe8abd5f25ec47e0e05b5cc76ceb39d2eMichael Jurka } 1796ce7e05fbe8abd5f25ec47e0e05b5cc76ceb39d2eMichael Jurka 1797ce5a7e5ee4c880081faef3a508f68725d0317ee9Sunny Goyal @Override 1798ce5a7e5ee4c880081faef3a508f68725d0317ee9Sunny Goyal protected void getVisiblePages(int[] range) { 1799ce5a7e5ee4c880081faef3a508f68725d0317ee9Sunny Goyal super.getVisiblePages(range); 180029d853c2ddf6432685a54e3966820f1a81cee183Tony Wickham if (mForceDrawAdjacentPages) { 1801ce5a7e5ee4c880081faef3a508f68725d0317ee9Sunny Goyal // In overview mode, make sure that the two side pages are visible. 1802f549dab31d0fa3e4d0cf8d6025b20e49aafb2d59Tony Wickham range[0] = Utilities.boundToRange(getCurrentPage() - 1, numCustomPages(), range[1]); 1803f549dab31d0fa3e4d0cf8d6025b20e49aafb2d59Tony Wickham range[1] = Utilities.boundToRange(getCurrentPage() + 1, range[0], getPageCount() - 1); 1804ce5a7e5ee4c880081faef3a508f68725d0317ee9Sunny Goyal } 1805ce5a7e5ee4c880081faef3a508f68725d0317ee9Sunny Goyal } 1806ce5a7e5ee4c880081faef3a508f68725d0317ee9Sunny Goyal 18071d0867c8de6a889bccde9b7e768daef182a25e5cJeff Brown protected void onWallpaperTap(MotionEvent ev) { 1808cf25b52763f3fa376aee7c4a63b5a064ca1c0e2aSunny Goyal final int[] position = mTempXY; 18091d0867c8de6a889bccde9b7e768daef182a25e5cJeff Brown getLocationOnScreen(position); 18101d0867c8de6a889bccde9b7e768daef182a25e5cJeff Brown 18111d0867c8de6a889bccde9b7e768daef182a25e5cJeff Brown int pointerIndex = ev.getActionIndex(); 18121d0867c8de6a889bccde9b7e768daef182a25e5cJeff Brown position[0] += (int) ev.getX(pointerIndex); 18131d0867c8de6a889bccde9b7e768daef182a25e5cJeff Brown position[1] += (int) ev.getY(pointerIndex); 18141d0867c8de6a889bccde9b7e768daef182a25e5cJeff Brown 18151d0867c8de6a889bccde9b7e768daef182a25e5cJeff Brown mWallpaperManager.sendWallpaperCommand(getWindowToken(), 18161d0867c8de6a889bccde9b7e768daef182a25e5cJeff Brown ev.getAction() == MotionEvent.ACTION_UP 18171d0867c8de6a889bccde9b7e768daef182a25e5cJeff Brown ? WallpaperManager.COMMAND_TAP : WallpaperManager.COMMAND_SECONDARY_TAP, 18181d0867c8de6a889bccde9b7e768daef182a25e5cJeff Brown position[0], position[1], 0, null); 18191d0867c8de6a889bccde9b7e768daef182a25e5cJeff Brown } 18201d0867c8de6a889bccde9b7e768daef182a25e5cJeff Brown 182161033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen /* 18226639687cd67bab1aeef2a75e5c6bc458b20dc082Adam Cohen * 18236639687cd67bab1aeef2a75e5c6bc458b20dc082Adam Cohen * We call these methods (onDragStartedWithItemSpans/onDragStartedWithSize) whenever we 18246639687cd67bab1aeef2a75e5c6bc458b20dc082Adam Cohen * start a drag in Launcher, regardless of whether the drag has ever entered the Workspace 18256639687cd67bab1aeef2a75e5c6bc458b20dc082Adam Cohen * 18266639687cd67bab1aeef2a75e5c6bc458b20dc082Adam Cohen * These methods mark the appropriate pages as accepting drops (which alters their visual 18276639687cd67bab1aeef2a75e5c6bc458b20dc082Adam Cohen * appearance). 18286639687cd67bab1aeef2a75e5c6bc458b20dc082Adam Cohen * 18296639687cd67bab1aeef2a75e5c6bc458b20dc082Adam Cohen */ 1830508da15509224b46fcccabbe78f3e92fe69a67d8Sunny Goyal private static Rect getDrawableBounds(Drawable d) { 1831859002985e0e5d73f54c942f2024607431db60fcMathew Inwood Rect bounds = new Rect(); 1832859002985e0e5d73f54c942f2024607431db60fcMathew Inwood d.copyBounds(bounds); 1833859002985e0e5d73f54c942f2024607431db60fcMathew Inwood if (bounds.width() == 0 || bounds.height() == 0) { 1834859002985e0e5d73f54c942f2024607431db60fcMathew Inwood bounds.set(0, 0, d.getIntrinsicWidth(), d.getIntrinsicHeight()); 183595abbb330ce9bbaf23594245f0f8a795c8118038Sunny Goyal } else { 183695abbb330ce9bbaf23594245f0f8a795c8118038Sunny Goyal bounds.offsetTo(0, 0); 183795abbb330ce9bbaf23594245f0f8a795c8118038Sunny Goyal } 183895abbb330ce9bbaf23594245f0f8a795c8118038Sunny Goyal if (d instanceof PreloadIconDrawable) { 183995abbb330ce9bbaf23594245f0f8a795c8118038Sunny Goyal int inset = -((PreloadIconDrawable) d).getOutset(); 184095abbb330ce9bbaf23594245f0f8a795c8118038Sunny Goyal bounds.inset(inset, inset); 1841859002985e0e5d73f54c942f2024607431db60fcMathew Inwood } 1842859002985e0e5d73f54c942f2024607431db60fcMathew Inwood return bounds; 1843859002985e0e5d73f54c942f2024607431db60fcMathew Inwood } 1844859002985e0e5d73f54c942f2024607431db60fcMathew Inwood 1845babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung public void onExternalDragStartedWithItem(View v) { 1846babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung // Compose a drag bitmap with the view scaled to the icon size 18472e6da1539bc7286336b3c24d96ab76434939ce4dAdam Cohen DeviceProfile grid = mLauncher.getDeviceProfile(); 1848babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung int iconSize = grid.iconSizePx; 1849babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung int bmpWidth = v.getMeasuredWidth(); 1850babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung int bmpHeight = v.getMeasuredHeight(); 1851babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung 1852babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung // If this is a text view, use its drawable instead 1853babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung if (v instanceof TextView) { 1854b745afbdd75157c73d581b345118cdaff99e912dWinson Chung Drawable d = getTextViewIcon((TextView) v); 1855859002985e0e5d73f54c942f2024607431db60fcMathew Inwood Rect bounds = getDrawableBounds(d); 1856859002985e0e5d73f54c942f2024607431db60fcMathew Inwood bmpWidth = bounds.width(); 1857859002985e0e5d73f54c942f2024607431db60fcMathew Inwood bmpHeight = bounds.height(); 1858babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung } 1859babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung 1860babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung // Compose the bitmap to create the icon from 1861babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung Bitmap b = Bitmap.createBitmap(bmpWidth, bmpHeight, 1862babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung Bitmap.Config.ARGB_8888); 1863508da15509224b46fcccabbe78f3e92fe69a67d8Sunny Goyal mCanvas.setBitmap(b); 1864508da15509224b46fcccabbe78f3e92fe69a67d8Sunny Goyal drawDragView(v, mCanvas, 0); 1865508da15509224b46fcccabbe78f3e92fe69a67d8Sunny Goyal mCanvas.setBitmap(null); 1866babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung 1867babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung // The outline is used to visualize where the item will land if dropped 1868508da15509224b46fcccabbe78f3e92fe69a67d8Sunny Goyal mDragOutline = createDragOutline(b, DRAG_BITMAP_PADDING, iconSize, iconSize, true); 1869babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung } 1870babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung 18718c3339bde96d11fd1d7f818cd39e7438e309ffd1Michael Jurka public void onDragStartedWithItem(PendingAddItemInfo info, Bitmap b, boolean clipAlpha) { 1872869306140d3bb8782040ed65d3ae0ba498c2de6cTony Wickham // Find a page that has enough space to place this widget (after rearranging/resizing). 1873869306140d3bb8782040ed65d3ae0ba498c2de6cTony Wickham // Start at the current page and search right (on LTR) until finding a page with enough 1874869306140d3bb8782040ed65d3ae0ba498c2de6cTony Wickham // space. Since an empty screen is the furthest right, a page must be found. 18754cab3b550b3c296cd120bdf23f524f34b155dca5Tony Wickham int currentPageInOverview = getPageNearestToCenterOfScreen(); 18764cab3b550b3c296cd120bdf23f524f34b155dca5Tony Wickham for (int pageIndex = currentPageInOverview; pageIndex < getPageCount(); pageIndex++) { 1877869306140d3bb8782040ed65d3ae0ba498c2de6cTony Wickham CellLayout page = (CellLayout) getPageAt(pageIndex); 1878869306140d3bb8782040ed65d3ae0ba498c2de6cTony Wickham if (page.hasReorderSolution(info)) { 1879869306140d3bb8782040ed65d3ae0ba498c2de6cTony Wickham setCurrentPage(pageIndex); 1880869306140d3bb8782040ed65d3ae0ba498c2de6cTony Wickham break; 1881869306140d3bb8782040ed65d3ae0ba498c2de6cTony Wickham } 1882869306140d3bb8782040ed65d3ae0ba498c2de6cTony Wickham } 1883869306140d3bb8782040ed65d3ae0ba498c2de6cTony Wickham 18845b0e669169ea2c951bf2f6f71faf793b24db3c23Sunny Goyal int[] size = estimateItemSize(info, false); 18856639687cd67bab1aeef2a75e5c6bc458b20dc082Adam Cohen 1886d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka // The outline is used to visualize where the item will land if dropped 1887508da15509224b46fcccabbe78f3e92fe69a67d8Sunny Goyal mDragOutline = createDragOutline(b, DRAG_BITMAP_PADDING, size[0], size[1], clipAlpha); 18883e7c7634531302271270c8cf418abc959d621cbcMichael Jurka } 18893e7c7634531302271270c8cf418abc959d621cbcMichael Jurka 1890758a9239f045ff4eb85c421a2f67a720b5b3c621Patrick Dubroy public void exitWidgetResizeMode() { 1891716b51e030f9c6ed34af2b947760e46a280c65a6Adam Cohen DragLayer dragLayer = mLauncher.getDragLayer(); 18926788269814a678af976dfc7d6135993e172ce586Adam Cohen dragLayer.clearAllResizeFrames(); 1893758a9239f045ff4eb85c421a2f67a720b5b3c621Patrick Dubroy } 1894758a9239f045ff4eb85c421a2f67a720b5b3c621Patrick Dubroy 1895f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen @Override 18966f127a614c6a3e64a5de963f3a11d68d3368cd84Adam Cohen protected void getFreeScrollPageRange(int[] range) { 18976f127a614c6a3e64a5de963f3a11d68d3368cd84Adam Cohen getOverviewModePages(range); 18986f127a614c6a3e64a5de963f3a11d68d3368cd84Adam Cohen } 18996f127a614c6a3e64a5de963f3a11d68d3368cd84Adam Cohen 19006f127a614c6a3e64a5de963f3a11d68d3368cd84Adam Cohen private void getOverviewModePages(int[] range) { 1901fe0ace3583bc57adbaaec730b1b1757032e90c41Michael Jurka int start = numCustomPages(); 19021003be9e626570ce3ca44baf9c60bad3c4438c8bAdam Cohen int end = getChildCount() - 1; 19031003be9e626570ce3ca44baf9c60bad3c4438c8bAdam Cohen 19041003be9e626570ce3ca44baf9c60bad3c4438c8bAdam Cohen range[0] = Math.max(0, Math.min(start, getChildCount() - 1)); 1905f898b970cc9130d629d4bc969222aaa96a8a013aTony Wickham range[1] = Math.max(0, end); 19066f127a614c6a3e64a5de963f3a11d68d3368cd84Adam Cohen } 1907dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen 19081d08f70441999c66b76c97e48b4149e1433be3c3Sunny Goyal public void onStartReordering() { 1909dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen super.onStartReordering(); 191022cba7f9958569a5e4c1dfcce4969daeaa6c898cAdam Cohen // Reordering handles its own animations, disable the automatic ones. 1911964df6b93e8171a0d3a6f212fed095065f1a65ddWinson Chung disableLayoutTransitions(); 1912dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen } 1913dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen 19141d08f70441999c66b76c97e48b4149e1433be3c3Sunny Goyal public void onEndReordering() { 1915dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen super.onEndReordering(); 1916dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen 1917dcb173d0e348c23d967bb0939e63b6ce4e1bd503Adam Cohen if (mLauncher.isWorkspaceLoading()) { 1918dcb173d0e348c23d967bb0939e63b6ce4e1bd503Adam Cohen // Invalid and dangerous operation if workspace is loading 1919dcb173d0e348c23d967bb0939e63b6ce4e1bd503Adam Cohen return; 1920dcb173d0e348c23d967bb0939e63b6ce4e1bd503Adam Cohen } 1921dcb173d0e348c23d967bb0939e63b6ce4e1bd503Adam Cohen 1922dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen mScreenOrder.clear(); 19232bf63d520576baa433a53a77e4e24386e40c1cdaAdam Cohen int count = getChildCount(); 1924dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen for (int i = 0; i < count; i++) { 1925dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen CellLayout cl = ((CellLayout) getChildAt(i)); 1926dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen mScreenOrder.add(getIdForScreen(cl)); 1927dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen } 1928d64d1763c590b1c954b759156683abf39ff22945Winson Chung 1929dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen mLauncher.getModel().updateWorkspaceScreenOrder(mLauncher, mScreenOrder); 193022cba7f9958569a5e4c1dfcce4969daeaa6c898cAdam Cohen 193122cba7f9958569a5e4c1dfcce4969daeaa6c898cAdam Cohen // Re-enable auto layout transitions for page deletion. 1932964df6b93e8171a0d3a6f212fed095065f1a65ddWinson Chung enableLayoutTransitions(); 1933dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen } 1934dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen 1935f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen public boolean isInOverviewMode() { 1936f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen return mState == State.OVERVIEW; 1937f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen } 1938f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen 1939ce5a7e5ee4c880081faef3a508f68725d0317ee9Sunny Goyal public void snapToPageFromOverView(int whichPage) { 1940ce5a7e5ee4c880081faef3a508f68725d0317ee9Sunny Goyal mStateTransitionAnimation.snapToPageFromOverView(whichPage); 1941ce5a7e5ee4c880081faef3a508f68725d0317ee9Sunny Goyal } 1942ce5a7e5ee4c880081faef3a508f68725d0317ee9Sunny Goyal 1943410f3cdfb4a8c2cf82749a3e73201fb7930540aeAdam Cohen int getOverviewModeTranslationY() { 19442e6da1539bc7286336b3c24d96ab76434939ce4dAdam Cohen DeviceProfile grid = mLauncher.getDeviceProfile(); 194547328fd53f43fd0c2ed14ad925dd04483f9229a0Sunny Goyal Rect workspacePadding = grid.getWorkspacePadding(); 19464f7eb4077e901a28b2b698060079292b56e991bdWinson Chung int overviewButtonBarHeight = grid.getOverviewModeButtonBarHeight(); 1947410f3cdfb4a8c2cf82749a3e73201fb7930540aeAdam Cohen 1948c82d2622bc7305fd3545fe7df97a30187283113fWinson Chung int scaledHeight = (int) (mOverviewModeShrinkFactor * getNormalChildHeight()); 19494f7eb4077e901a28b2b698060079292b56e991bdWinson Chung int workspaceTop = mInsets.top + workspacePadding.top; 19504f7eb4077e901a28b2b698060079292b56e991bdWinson Chung int workspaceBottom = getViewportHeight() - mInsets.bottom - workspacePadding.bottom; 19514f7eb4077e901a28b2b698060079292b56e991bdWinson Chung int overviewTop = mInsets.top; 19524f7eb4077e901a28b2b698060079292b56e991bdWinson Chung int overviewBottom = getViewportHeight() - mInsets.bottom - overviewButtonBarHeight; 19534f7eb4077e901a28b2b698060079292b56e991bdWinson Chung int workspaceOffsetTopEdge = workspaceTop + ((workspaceBottom - workspaceTop) - scaledHeight) / 2; 19544f7eb4077e901a28b2b698060079292b56e991bdWinson Chung int overviewOffsetTopEdge = overviewTop + (overviewBottom - overviewTop - scaledHeight) / 2; 19554f7eb4077e901a28b2b698060079292b56e991bdWinson Chung return -workspaceOffsetTopEdge + overviewOffsetTopEdge; 1956410f3cdfb4a8c2cf82749a3e73201fb7930540aeAdam Cohen } 1957410f3cdfb4a8c2cf82749a3e73201fb7930540aeAdam Cohen 195847328fd53f43fd0c2ed14ad925dd04483f9229a0Sunny Goyal float getSpringLoadedTranslationY() { 1959e0c332365604976d999eb25d4bdcc49ec75b7a1cTony Wickham DeviceProfile grid = mLauncher.getDeviceProfile(); 196047328fd53f43fd0c2ed14ad925dd04483f9229a0Sunny Goyal if (grid.isVerticalBarLayout() || getChildCount() == 0) { 196147328fd53f43fd0c2ed14ad925dd04483f9229a0Sunny Goyal return 0; 196247328fd53f43fd0c2ed14ad925dd04483f9229a0Sunny Goyal } 196347328fd53f43fd0c2ed14ad925dd04483f9229a0Sunny Goyal Rect workspacePadding = grid.getWorkspacePadding(); 196447328fd53f43fd0c2ed14ad925dd04483f9229a0Sunny Goyal 196547328fd53f43fd0c2ed14ad925dd04483f9229a0Sunny Goyal float scaledHeight = grid.workspaceSpringLoadShrinkFactor * getNormalChildHeight(); 196647328fd53f43fd0c2ed14ad925dd04483f9229a0Sunny Goyal float shrunkTop = mInsets.top + grid.dropTargetBarSizePx; 196747328fd53f43fd0c2ed14ad925dd04483f9229a0Sunny Goyal float shrunkBottom = getViewportHeight() - mInsets.bottom 196847328fd53f43fd0c2ed14ad925dd04483f9229a0Sunny Goyal - workspacePadding.bottom - grid.workspaceSpringLoadedBottomSpace; 196947328fd53f43fd0c2ed14ad925dd04483f9229a0Sunny Goyal float totalShrunkSpace = shrunkBottom - shrunkTop; 197047328fd53f43fd0c2ed14ad925dd04483f9229a0Sunny Goyal 197147328fd53f43fd0c2ed14ad925dd04483f9229a0Sunny Goyal float desiredCellTop = shrunkTop + (totalShrunkSpace - scaledHeight) / 2; 197247328fd53f43fd0c2ed14ad925dd04483f9229a0Sunny Goyal 197347328fd53f43fd0c2ed14ad925dd04483f9229a0Sunny Goyal float halfHeight = getHeight() / 2; 197447328fd53f43fd0c2ed14ad925dd04483f9229a0Sunny Goyal float myCenter = getTop() + halfHeight; 197547328fd53f43fd0c2ed14ad925dd04483f9229a0Sunny Goyal float cellTopFromCenter = halfHeight - getChildAt(0).getTop(); 197647328fd53f43fd0c2ed14ad925dd04483f9229a0Sunny Goyal float actualCellTop = myCenter - cellTopFromCenter * grid.workspaceSpringLoadShrinkFactor; 197747328fd53f43fd0c2ed14ad925dd04483f9229a0Sunny Goyal return (desiredCellTop - actualCellTop) / grid.workspaceSpringLoadShrinkFactor; 197834d2c915c4762a073b60bb676a9e905392e9679cTony Wickham } 197934d2c915c4762a073b60bb676a9e905392e9679cTony Wickham 1980dadb304b4682998c43b9c07bef45b9a9380f3287Tony Wickham float getOverviewModeShrinkFactor() { 1981dadb304b4682998c43b9c07bef45b9a9380f3287Tony Wickham return mOverviewModeShrinkFactor; 1982dadb304b4682998c43b9c07bef45b9a9380f3287Tony Wickham } 1983dadb304b4682998c43b9c07bef45b9a9380f3287Tony Wickham 1984dc61c4d41468a8beced2863de1b863b340cf49baWinson Chung /** 1985dc61c4d41468a8beced2863de1b863b340cf49baWinson Chung * Sets the current workspace {@link State}, returning an animation transitioning the workspace 1986dc61c4d41468a8beced2863de1b863b340cf49baWinson Chung * to that new state. 1987dc61c4d41468a8beced2863de1b863b340cf49baWinson Chung */ 1988ce5a7e5ee4c880081faef3a508f68725d0317ee9Sunny Goyal public Animator setStateWithAnimation(State toState, boolean animated, 1989006ee269ba2e9946a83b42f96d4a0296254cba4aWinson Chung HashMap<View, Integer> layerViews) { 1990dc61c4d41468a8beced2863de1b863b340cf49baWinson Chung // Create the animation to the new state 19919443ef5ec69ee673b89c6387f065cf1d45eb2d5bSunny Goyal AnimatorSet workspaceAnim = mStateTransitionAnimation.getAnimationToState(mState, 19922a87fe8c41338e746c6959d992edfeb9cb00bcc1Winson toState, animated, layerViews); 1993dc61c4d41468a8beced2863de1b863b340cf49baWinson Chung 19942e1efb480a9b77a97cb623d4f5faf6802a417422Sunny Goyal boolean shouldNotifyWidgetChange = !mState.shouldUpdateWidget 19952e1efb480a9b77a97cb623d4f5faf6802a417422Sunny Goyal && toState.shouldUpdateWidget; 1996dc61c4d41468a8beced2863de1b863b340cf49baWinson Chung // Update the current state 1997dc61c4d41468a8beced2863de1b863b340cf49baWinson Chung mState = toState; 199853805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen updateAccessibilityFlags(); 1999dc61c4d41468a8beced2863de1b863b340cf49baWinson Chung 20002e1efb480a9b77a97cb623d4f5faf6802a417422Sunny Goyal if (shouldNotifyWidgetChange) { 20012e1efb480a9b77a97cb623d4f5faf6802a417422Sunny Goyal mLauncher.notifyWidgetProvidersChanged(); 20022e1efb480a9b77a97cb623d4f5faf6802a417422Sunny Goyal } 20032e1efb480a9b77a97cb623d4f5faf6802a417422Sunny Goyal 20049443ef5ec69ee673b89c6387f065cf1d45eb2d5bSunny Goyal if (mOnStateChangeListener != null) { 20059443ef5ec69ee673b89c6387f065cf1d45eb2d5bSunny Goyal mOnStateChangeListener.prepareStateChange(toState, animated ? workspaceAnim : null); 20069443ef5ec69ee673b89c6387f065cf1d45eb2d5bSunny Goyal } 20079443ef5ec69ee673b89c6387f065cf1d45eb2d5bSunny Goyal 2008dc61c4d41468a8beced2863de1b863b340cf49baWinson Chung return workspaceAnim; 200953805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen } 201053805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen 2011e25c5d1c94949044c4cd7416f60ea0dc12dadc8dAdam Cohen State getState() { 2012e25c5d1c94949044c4cd7416f60ea0dc12dadc8dAdam Cohen return mState; 2013e25c5d1c94949044c4cd7416f60ea0dc12dadc8dAdam Cohen } 2014e25c5d1c94949044c4cd7416f60ea0dc12dadc8dAdam Cohen 20151d08f70441999c66b76c97e48b4149e1433be3c3Sunny Goyal public void updateAccessibilityFlags() { 20169fc953b94dbc6b99e6de08c9dcc80a0cb8e3e319Sunny Goyal if (Utilities.ATLEAST_LOLLIPOP) { 20171d08f70441999c66b76c97e48b4149e1433be3c3Sunny Goyal int total = getPageCount(); 20181d08f70441999c66b76c97e48b4149e1433be3c3Sunny Goyal for (int i = numCustomPages(); i < total; i++) { 20191d08f70441999c66b76c97e48b4149e1433be3c3Sunny Goyal updateAccessibilityFlags((CellLayout) getPageAt(i), i); 20201d08f70441999c66b76c97e48b4149e1433be3c3Sunny Goyal } 2021f89aa3579a42f234b045546257b8e449e2c6fa8fSunny Goyal setImportantForAccessibility((mState == State.NORMAL || mState == State.OVERVIEW) 2022f89aa3579a42f234b045546257b8e449e2c6fa8fSunny Goyal ? IMPORTANT_FOR_ACCESSIBILITY_AUTO 2023e78e3d734b577c1ab6dc0738a83600374908ea52Sunny Goyal : IMPORTANT_FOR_ACCESSIBILITY_NO_HIDE_DESCENDANTS); 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 setImportantForAccessibility(accessible); 20291d08f70441999c66b76c97e48b4149e1433be3c3Sunny Goyal } 20301d08f70441999c66b76c97e48b4149e1433be3c3Sunny Goyal } 20311d08f70441999c66b76c97e48b4149e1433be3c3Sunny Goyal 20321d08f70441999c66b76c97e48b4149e1433be3c3Sunny Goyal private void updateAccessibilityFlags(CellLayout page, int pageNo) { 20331d08f70441999c66b76c97e48b4149e1433be3c3Sunny Goyal if (mState == State.OVERVIEW) { 20341d08f70441999c66b76c97e48b4149e1433be3c3Sunny Goyal page.setImportantForAccessibility(IMPORTANT_FOR_ACCESSIBILITY_YES); 20351d08f70441999c66b76c97e48b4149e1433be3c3Sunny Goyal page.getShortcutsAndWidgets().setImportantForAccessibility( 20361d08f70441999c66b76c97e48b4149e1433be3c3Sunny Goyal IMPORTANT_FOR_ACCESSIBILITY_NO_HIDE_DESCENDANTS); 20371d08f70441999c66b76c97e48b4149e1433be3c3Sunny Goyal page.setContentDescription(getPageDescription(pageNo)); 20381d08f70441999c66b76c97e48b4149e1433be3c3Sunny Goyal 20391d08f70441999c66b76c97e48b4149e1433be3c3Sunny Goyal if (mPagesAccessibilityDelegate == null) { 20401d08f70441999c66b76c97e48b4149e1433be3c3Sunny Goyal mPagesAccessibilityDelegate = new OverviewScreenAccessibilityDelegate(this); 20411d08f70441999c66b76c97e48b4149e1433be3c3Sunny Goyal } 20421d08f70441999c66b76c97e48b4149e1433be3c3Sunny Goyal page.setAccessibilityDelegate(mPagesAccessibilityDelegate); 20431d08f70441999c66b76c97e48b4149e1433be3c3Sunny Goyal } else { 20441d08f70441999c66b76c97e48b4149e1433be3c3Sunny Goyal int accessible = mState == State.NORMAL ? 20457af0d4474fe811b66db67f358ee0b5ef84b97a18Vadim Tryshev IMPORTANT_FOR_ACCESSIBILITY_AUTO : 20461d08f70441999c66b76c97e48b4149e1433be3c3Sunny Goyal IMPORTANT_FOR_ACCESSIBILITY_NO_HIDE_DESCENDANTS; 20471d08f70441999c66b76c97e48b4149e1433be3c3Sunny Goyal page.setImportantForAccessibility(IMPORTANT_FOR_ACCESSIBILITY_NO); 20481d08f70441999c66b76c97e48b4149e1433be3c3Sunny Goyal page.getShortcutsAndWidgets().setImportantForAccessibility(accessible); 20491d08f70441999c66b76c97e48b4149e1433be3c3Sunny Goyal page.setContentDescription(null); 20501d08f70441999c66b76c97e48b4149e1433be3c3Sunny Goyal page.setAccessibilityDelegate(null); 20511d08f70441999c66b76c97e48b4149e1433be3c3Sunny Goyal } 2052edaaa3023251eb2bd71e3da180df39334f77d4a8Adam Cohen } 2053edaaa3023251eb2bd71e3da180df39334f77d4a8Adam Cohen 2054bed61d22bdbfcdbe04f92675c7751b83c7a8947cMichael Jurka @Override 2055f898b970cc9130d629d4bc969222aaa96a8a013aTony Wickham public void onLauncherTransitionPrepare(Launcher l, boolean animated, 2056f898b970cc9130d629d4bc969222aaa96a8a013aTony Wickham boolean multiplePagesVisible) { 2057dc61c4d41468a8beced2863de1b863b340cf49baWinson Chung mIsSwitchingState = true; 2058a0628cc521614835933db74ba5a2536a936629c5Tony Wickham mTransitionProgress = 0; 2059dc61c4d41468a8beced2863de1b863b340cf49baWinson Chung 2060f898b970cc9130d629d4bc969222aaa96a8a013aTony Wickham if (multiplePagesVisible) { 2061f898b970cc9130d629d4bc969222aaa96a8a013aTony Wickham mForceDrawAdjacentPages = true; 2062f898b970cc9130d629d4bc969222aaa96a8a013aTony Wickham } 2063f898b970cc9130d629d4bc969222aaa96a8a013aTony Wickham invalidate(); // This will call dispatchDraw(), which calls getVisiblePages(). 2064dc61c4d41468a8beced2863de1b863b340cf49baWinson Chung 2065dc61c4d41468a8beced2863de1b863b340cf49baWinson Chung updateChildrenLayersEnabled(false); 2066dc61c4d41468a8beced2863de1b863b340cf49baWinson Chung hideCustomContentIfNecessary(); 2067bed61d22bdbfcdbe04f92675c7751b83c7a8947cMichael Jurka } 2068bed61d22bdbfcdbe04f92675c7751b83c7a8947cMichael Jurka 2069bed61d22bdbfcdbe04f92675c7751b83c7a8947cMichael Jurka @Override 2070a35e35ae0ac2391b8928eb15bf91274aea96b115Michael Jurka public void onLauncherTransitionStart(Launcher l, boolean animated, boolean toWorkspace) { 2071d4b28d2e1bb73fcdb1e46bb06e1666e27af2e643Tony Wickham if (mPageIndicator instanceof PageIndicatorLine) { 2072034bc3c01c29ff2a2a13cb36e12ce2a5cabf9a83Tony Wickham boolean isNewStateSpringLoaded = mState == State.SPRING_LOADED; 2073034bc3c01c29ff2a2a13cb36e12ce2a5cabf9a83Tony Wickham ((PageIndicatorLine) mPageIndicator).setShouldAutoHide(!isNewStateSpringLoaded); 2074034bc3c01c29ff2a2a13cb36e12ce2a5cabf9a83Tony Wickham if (isNewStateSpringLoaded) { 2075034bc3c01c29ff2a2a13cb36e12ce2a5cabf9a83Tony Wickham // Show the page indicator at the same time as the rest of the transition. 2076034bc3c01c29ff2a2a13cb36e12ce2a5cabf9a83Tony Wickham showPageIndicatorAtCurrentScroll(); 2077034bc3c01c29ff2a2a13cb36e12ce2a5cabf9a83Tony Wickham } 2078d4b28d2e1bb73fcdb1e46bb06e1666e27af2e643Tony Wickham } 2079a35e35ae0ac2391b8928eb15bf91274aea96b115Michael Jurka } 2080a35e35ae0ac2391b8928eb15bf91274aea96b115Michael Jurka 2081a35e35ae0ac2391b8928eb15bf91274aea96b115Michael Jurka @Override 20827044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung public void onLauncherTransitionStep(Launcher l, float t) { 20837044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung mTransitionProgress = t; 20847044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung } 20857044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung 20867044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung @Override 2087bed61d22bdbfcdbe04f92675c7751b83c7a8947cMichael Jurka public void onLauncherTransitionEnd(Launcher l, boolean animated, boolean toWorkspace) { 2088dc61c4d41468a8beced2863de1b863b340cf49baWinson Chung mIsSwitchingState = false; 2089f343499f9b2c01978027e810255274b714ac457dAdam Cohen updateChildrenLayersEnabled(false); 2090dc61c4d41468a8beced2863de1b863b340cf49baWinson Chung showCustomContentIfNecessary(); 209129d853c2ddf6432685a54e3966820f1a81cee183Tony Wickham mForceDrawAdjacentPages = false; 2092d4b28d2e1bb73fcdb1e46bb06e1666e27af2e643Tony Wickham if (mState == State.SPRING_LOADED) { 2093f549dab31d0fa3e4d0cf8d6025b20e49aafb2d59Tony Wickham showPageIndicatorAtCurrentScroll(); 2094f549dab31d0fa3e4d0cf8d6025b20e49aafb2d59Tony Wickham } 20953f452c87db9c3639285eafd17fff6a6f9d28da44Adam Cohen } 20963f452c87db9c3639285eafd17fff6a6f9d28da44Adam Cohen 20973f452c87db9c3639285eafd17fff6a6f9d28da44Adam Cohen void updateCustomContentVisibility() { 20983f452c87db9c3639285eafd17fff6a6f9d28da44Adam Cohen int visibility = mState == Workspace.State.NORMAL ? VISIBLE : INVISIBLE; 2099dadb304b4682998c43b9c07bef45b9a9380f3287Tony Wickham setCustomContentVisibility(visibility); 2100dadb304b4682998c43b9c07bef45b9a9380f3287Tony Wickham } 2101dadb304b4682998c43b9c07bef45b9a9380f3287Tony Wickham 2102dadb304b4682998c43b9c07bef45b9a9380f3287Tony Wickham void setCustomContentVisibility(int visibility) { 21033f452c87db9c3639285eafd17fff6a6f9d28da44Adam Cohen if (hasCustomContent()) { 21043f452c87db9c3639285eafd17fff6a6f9d28da44Adam Cohen mWorkspaceScreens.get(CUSTOM_CONTENT_SCREEN_ID).setVisibility(visibility); 21053f452c87db9c3639285eafd17fff6a6f9d28da44Adam Cohen } 21063f452c87db9c3639285eafd17fff6a6f9d28da44Adam Cohen } 21073f452c87db9c3639285eafd17fff6a6f9d28da44Adam Cohen 21083f452c87db9c3639285eafd17fff6a6f9d28da44Adam Cohen void showCustomContentIfNecessary() { 21093f452c87db9c3639285eafd17fff6a6f9d28da44Adam Cohen boolean show = mState == Workspace.State.NORMAL; 21103f452c87db9c3639285eafd17fff6a6f9d28da44Adam Cohen if (show && hasCustomContent()) { 21113f452c87db9c3639285eafd17fff6a6f9d28da44Adam Cohen mWorkspaceScreens.get(CUSTOM_CONTENT_SCREEN_ID).setVisibility(VISIBLE); 21123f452c87db9c3639285eafd17fff6a6f9d28da44Adam Cohen } 21133f452c87db9c3639285eafd17fff6a6f9d28da44Adam Cohen } 21143f452c87db9c3639285eafd17fff6a6f9d28da44Adam Cohen 21153f452c87db9c3639285eafd17fff6a6f9d28da44Adam Cohen void hideCustomContentIfNecessary() { 21163f452c87db9c3639285eafd17fff6a6f9d28da44Adam Cohen boolean hide = mState != Workspace.State.NORMAL; 21173f452c87db9c3639285eafd17fff6a6f9d28da44Adam Cohen if (hide && hasCustomContent()) { 21181774a8a0c67ae225b31dfb37213d6cadc630e48cAdam Cohen disableLayoutTransitions(); 21193f452c87db9c3639285eafd17fff6a6f9d28da44Adam Cohen mWorkspaceScreens.get(CUSTOM_CONTENT_SCREEN_ID).setVisibility(INVISIBLE); 21201774a8a0c67ae225b31dfb37213d6cadc630e48cAdam Cohen enableLayoutTransitions(); 2121f343499f9b2c01978027e810255274b714ac457dAdam Cohen } 2122f343499f9b2c01978027e810255274b714ac457dAdam Cohen } 2123f343499f9b2c01978027e810255274b714ac457dAdam Cohen 21244be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato /** 2125b745afbdd75157c73d581b345118cdaff99e912dWinson Chung * Returns the drawable for the given text view. 2126b745afbdd75157c73d581b345118cdaff99e912dWinson Chung */ 2127b745afbdd75157c73d581b345118cdaff99e912dWinson Chung public static Drawable getTextViewIcon(TextView tv) { 2128b745afbdd75157c73d581b345118cdaff99e912dWinson Chung final Drawable[] drawables = tv.getCompoundDrawables(); 2129b745afbdd75157c73d581b345118cdaff99e912dWinson Chung for (int i = 0; i < drawables.length; i++) { 2130b745afbdd75157c73d581b345118cdaff99e912dWinson Chung if (drawables[i] != null) { 2131b745afbdd75157c73d581b345118cdaff99e912dWinson Chung return drawables[i]; 2132b745afbdd75157c73d581b345118cdaff99e912dWinson Chung } 2133b745afbdd75157c73d581b345118cdaff99e912dWinson Chung } 2134b745afbdd75157c73d581b345118cdaff99e912dWinson Chung return null; 2135b745afbdd75157c73d581b345118cdaff99e912dWinson Chung } 2136b745afbdd75157c73d581b345118cdaff99e912dWinson Chung 2137b745afbdd75157c73d581b345118cdaff99e912dWinson Chung /** 21384be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato * Draw the View v into the given Canvas. 21394be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato * 21404be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato * @param v the view to draw 21414be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato * @param destCanvas the canvas to draw on 21424be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato * @param padding the horizontal and vertical padding to use when drawing 21434be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato */ 2144508da15509224b46fcccabbe78f3e92fe69a67d8Sunny Goyal private static void drawDragView(View v, Canvas destCanvas, int padding) { 2145ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen destCanvas.save(); 214695abbb330ce9bbaf23594245f0f8a795c8118038Sunny Goyal if (v instanceof TextView) { 2147b745afbdd75157c73d581b345118cdaff99e912dWinson Chung Drawable d = getTextViewIcon((TextView) v); 2148859002985e0e5d73f54c942f2024607431db60fcMathew Inwood Rect bounds = getDrawableBounds(d); 214995abbb330ce9bbaf23594245f0f8a795c8118038Sunny Goyal destCanvas.translate(padding / 2 - bounds.left, padding / 2 - bounds.top); 2150ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen d.draw(destCanvas); 2151ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen } else { 2152106bf64f4a5b4b7772c971f62b6207b5a73529a2Sunny Goyal final Rect clipRect = sTempRect; 2153106bf64f4a5b4b7772c971f62b6207b5a73529a2Sunny Goyal v.getDrawingRect(clipRect); 2154106bf64f4a5b4b7772c971f62b6207b5a73529a2Sunny Goyal 2155106bf64f4a5b4b7772c971f62b6207b5a73529a2Sunny Goyal boolean textVisible = false; 2156ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen if (v instanceof FolderIcon) { 2157099f60d51f6310e1290687e83958e665b3324504Adam Cohen // For FolderIcons the text can bleed into the icon area, and so we need to 2158099f60d51f6310e1290687e83958e665b3324504Adam Cohen // hide the text completely (which can't be achieved by clipping). 2159099f60d51f6310e1290687e83958e665b3324504Adam Cohen if (((FolderIcon) v).getTextVisible()) { 2160099f60d51f6310e1290687e83958e665b3324504Adam Cohen ((FolderIcon) v).setTextVisible(false); 2161099f60d51f6310e1290687e83958e665b3324504Adam Cohen textVisible = true; 2162099f60d51f6310e1290687e83958e665b3324504Adam Cohen } 2163ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen } 2164ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen destCanvas.translate(-v.getScrollX() + padding / 2, -v.getScrollY() + padding / 2); 2165ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen destCanvas.clipRect(clipRect, Op.REPLACE); 2166ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen v.draw(destCanvas); 2167099f60d51f6310e1290687e83958e665b3324504Adam Cohen 2168099f60d51f6310e1290687e83958e665b3324504Adam Cohen // Restore text visibility of FolderIcon if necessary 2169099f60d51f6310e1290687e83958e665b3324504Adam Cohen if (textVisible) { 2170099f60d51f6310e1290687e83958e665b3324504Adam Cohen ((FolderIcon) v).setTextVisible(true); 2171099f60d51f6310e1290687e83958e665b3324504Adam Cohen } 21724be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato } 2173ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen destCanvas.restore(); 2174ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen } 21754be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato 2176ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen /** 2177ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen * Returns a new bitmap to show when the given View is being dragged around. 2178ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen * Responsibility for the bitmap is transferred to the caller. 217995abbb330ce9bbaf23594245f0f8a795c8118038Sunny Goyal * @param expectedPadding padding to add to the drag view. If a different padding was used 218095abbb330ce9bbaf23594245f0f8a795c8118038Sunny Goyal * its value will be changed 2181ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen */ 2182508da15509224b46fcccabbe78f3e92fe69a67d8Sunny Goyal public Bitmap createDragBitmap(View v, AtomicInteger expectedPadding) { 2183ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen Bitmap b; 21844be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato 218595abbb330ce9bbaf23594245f0f8a795c8118038Sunny Goyal int padding = expectedPadding.get(); 2186ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen if (v instanceof TextView) { 2187b745afbdd75157c73d581b345118cdaff99e912dWinson Chung Drawable d = getTextViewIcon((TextView) v); 2188859002985e0e5d73f54c942f2024607431db60fcMathew Inwood Rect bounds = getDrawableBounds(d); 2189859002985e0e5d73f54c942f2024607431db60fcMathew Inwood b = Bitmap.createBitmap(bounds.width() + padding, 2190859002985e0e5d73f54c942f2024607431db60fcMathew Inwood bounds.height() + padding, Bitmap.Config.ARGB_8888); 219195abbb330ce9bbaf23594245f0f8a795c8118038Sunny Goyal expectedPadding.set(padding - bounds.left - bounds.top); 2192ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen } else { 2193ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen b = Bitmap.createBitmap( 2194ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen v.getWidth() + padding, v.getHeight() + padding, Bitmap.Config.ARGB_8888); 2195ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen } 2196ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen 2197508da15509224b46fcccabbe78f3e92fe69a67d8Sunny Goyal mCanvas.setBitmap(b); 2198508da15509224b46fcccabbe78f3e92fe69a67d8Sunny Goyal drawDragView(v, mCanvas, padding); 2199508da15509224b46fcccabbe78f3e92fe69a67d8Sunny Goyal mCanvas.setBitmap(null); 2200ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen 2201ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen return b; 22024be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato } 22034be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato 22044be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato /** 22054be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato * Returns a new bitmap to be used as the object outline, e.g. to visualize the drop location. 22064be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato * Responsibility for the bitmap is transferred to the caller. 22074be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato */ 2208508da15509224b46fcccabbe78f3e92fe69a67d8Sunny Goyal private Bitmap createDragOutline(View v, int padding) { 2209410f3cdfb4a8c2cf82749a3e73201fb7930540aeAdam Cohen final int outlineColor = getResources().getColor(R.color.outline_color); 22104be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato final Bitmap b = Bitmap.createBitmap( 22114be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato v.getWidth() + padding, v.getHeight() + padding, Bitmap.Config.ARGB_8888); 22124be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato 2213508da15509224b46fcccabbe78f3e92fe69a67d8Sunny Goyal mCanvas.setBitmap(b); 2214508da15509224b46fcccabbe78f3e92fe69a67d8Sunny Goyal drawDragView(v, mCanvas, padding); 2215508da15509224b46fcccabbe78f3e92fe69a67d8Sunny Goyal mOutlineHelper.applyExpensiveOutlineWithBlur(b, mCanvas, outlineColor, outlineColor); 2216508da15509224b46fcccabbe78f3e92fe69a67d8Sunny Goyal mCanvas.setBitmap(null); 22174be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato return b; 22184be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato } 22194be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato 22204be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato /** 2221d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka * Returns a new bitmap to be used as the object outline, e.g. to visualize the drop location. 2222d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka * Responsibility for the bitmap is transferred to the caller. 2223d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka */ 2224508da15509224b46fcccabbe78f3e92fe69a67d8Sunny Goyal private Bitmap createDragOutline(Bitmap orig, int padding, int w, int h, 22258c3339bde96d11fd1d7f818cd39e7438e309ffd1Michael Jurka boolean clipAlpha) { 2226410f3cdfb4a8c2cf82749a3e73201fb7930540aeAdam Cohen final int outlineColor = getResources().getColor(R.color.outline_color); 2227f12c75cb48f87955600c56ccbe0aac84b0c11b28Michael Jurka final Bitmap b = Bitmap.createBitmap(w, h, Bitmap.Config.ARGB_8888); 2228508da15509224b46fcccabbe78f3e92fe69a67d8Sunny Goyal mCanvas.setBitmap(b); 2229f12c75cb48f87955600c56ccbe0aac84b0c11b28Michael Jurka 2230f12c75cb48f87955600c56ccbe0aac84b0c11b28Michael Jurka Rect src = new Rect(0, 0, orig.getWidth(), orig.getHeight()); 2231f12c75cb48f87955600c56ccbe0aac84b0c11b28Michael Jurka float scaleFactor = Math.min((w - padding) / (float) orig.getWidth(), 2232f12c75cb48f87955600c56ccbe0aac84b0c11b28Michael Jurka (h - padding) / (float) orig.getHeight()); 2233f12c75cb48f87955600c56ccbe0aac84b0c11b28Michael Jurka int scaledWidth = (int) (scaleFactor * orig.getWidth()); 2234f12c75cb48f87955600c56ccbe0aac84b0c11b28Michael Jurka int scaledHeight = (int) (scaleFactor * orig.getHeight()); 2235f12c75cb48f87955600c56ccbe0aac84b0c11b28Michael Jurka Rect dst = new Rect(0, 0, scaledWidth, scaledHeight); 2236f12c75cb48f87955600c56ccbe0aac84b0c11b28Michael Jurka 2237f12c75cb48f87955600c56ccbe0aac84b0c11b28Michael Jurka // center the image 2238f12c75cb48f87955600c56ccbe0aac84b0c11b28Michael Jurka dst.offset((w - scaledWidth) / 2, (h - scaledHeight) / 2); 2239f12c75cb48f87955600c56ccbe0aac84b0c11b28Michael Jurka 2240508da15509224b46fcccabbe78f3e92fe69a67d8Sunny Goyal mCanvas.drawBitmap(orig, src, dst, null); 2241508da15509224b46fcccabbe78f3e92fe69a67d8Sunny Goyal mOutlineHelper.applyExpensiveOutlineWithBlur(b, mCanvas, outlineColor, outlineColor, 22428c3339bde96d11fd1d7f818cd39e7438e309ffd1Michael Jurka clipAlpha); 2243508da15509224b46fcccabbe78f3e92fe69a67d8Sunny Goyal mCanvas.setBitmap(null); 2244d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka 2245d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka return b; 2246d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka } 2247d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka 2248c9735cff2e558aa3f3810e49c15ef13049b9429cAdam Cohen public void startDrag(CellLayout.CellInfo cellInfo) { 2249c9735cff2e558aa3f3810e49c15ef13049b9429cAdam Cohen startDrag(cellInfo, false); 2250c9735cff2e558aa3f3810e49c15ef13049b9429cAdam Cohen } 2251c9735cff2e558aa3f3810e49c15ef13049b9429cAdam Cohen 2252e9b651eef1b9f3647eba94f833bff3fc52f5956bSunny Goyal @Override 2253c9735cff2e558aa3f3810e49c15ef13049b9429cAdam Cohen public void startDrag(CellLayout.CellInfo cellInfo, boolean accessible) { 225431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project View child = cellInfo.cell; 2255aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung 225631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project // Make sure the drag was started by a long press as opposed to a long click. 22577984c9496bcaeca23ee7fdecc4d4f1bb2467e0f2Bjorn Bringert if (!child.isInTouchMode()) { 225831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project return; 225931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 2260aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung 226131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project mDragInfo = cellInfo; 2262d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen child.setVisibility(INVISIBLE); 2263482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen CellLayout layout = (CellLayout) child.getParent().getParent(); 2264482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen layout.prepareChildForDrag(child); 22654be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato 2266c9735cff2e558aa3f3810e49c15ef13049b9429cAdam Cohen beginDragShared(child, this, accessible); 2267508da15509224b46fcccabbe78f3e92fe69a67d8Sunny Goyal } 2268508da15509224b46fcccabbe78f3e92fe69a67d8Sunny Goyal 2269b745afbdd75157c73d581b345118cdaff99e912dWinson Chung public void beginDragShared(View child, DragSource source, boolean accessible) { 2270b745afbdd75157c73d581b345118cdaff99e912dWinson Chung beginDragShared(child, new Point(), source, accessible); 2271c9735cff2e558aa3f3810e49c15ef13049b9429cAdam Cohen } 2272c9735cff2e558aa3f3810e49c15ef13049b9429cAdam Cohen 2273b745afbdd75157c73d581b345118cdaff99e912dWinson Chung public void beginDragShared(View child, Point relativeTouchPos, DragSource source, 2274b745afbdd75157c73d581b345118cdaff99e912dWinson Chung boolean accessible) { 22754be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato child.clearFocus(); 22764be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato child.setPressed(false); 22774be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato 22784be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato // The outline is used to visualize where the item will land if dropped 2279508da15509224b46fcccabbe78f3e92fe69a67d8Sunny Goyal mDragOutline = createDragOutline(child, DRAG_BITMAP_PADDING); 2280ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen 228162d18edcc74ce96e2955048f5e0fc0ce3e4ec275Anjali Koppal mLauncher.onDragStarted(child); 22824be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato // The drag bitmap follows the touch point around on the screen 228395abbb330ce9bbaf23594245f0f8a795c8118038Sunny Goyal AtomicInteger padding = new AtomicInteger(DRAG_BITMAP_PADDING); 2284508da15509224b46fcccabbe78f3e92fe69a67d8Sunny Goyal final Bitmap b = createDragBitmap(child, padding); 22854be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato 22864be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato final int bmpWidth = b.getWidth(); 2287eecf02da58adef5486bf0c9ff7127ea891f457a4Winson Chung final int bmpHeight = b.getHeight(); 2288e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen 2289307fe23f125cbbd5512ad8d4660025f2ab68f30bAdam Cohen float scale = mLauncher.getDragLayer().getLocationInDragLayer(child, mTempXY); 2290babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung int dragLayerX = Math.round(mTempXY[0] - (bmpWidth - scale * child.getWidth()) / 2); 2291babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung int dragLayerY = Math.round(mTempXY[1] - (bmpHeight - scale * bmpHeight) / 2 229295abbb330ce9bbaf23594245f0f8a795c8118038Sunny Goyal - padding.get() / 2); 2293e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen 22942e6da1539bc7286336b3c24d96ab76434939ce4dAdam Cohen DeviceProfile grid = mLauncher.getDeviceProfile(); 2295b8c69f3c17a40adc2d85e8e996f754c383c293dcWinson Chung Point dragVisualizeOffset = null; 2296e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen Rect dragRect = null; 2297508da15509224b46fcccabbe78f3e92fe69a67d8Sunny Goyal if (child instanceof BubbleTextView) { 2298b745afbdd75157c73d581b345118cdaff99e912dWinson Chung BubbleTextView icon = (BubbleTextView) child; 22995f8afe6280eae34620067696173e71943e1a30a3Winson Chung int iconSize = grid.iconSizePx; 2300e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen int top = child.getPaddingTop(); 2301e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen int left = (bmpWidth - iconSize) / 2; 2302e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen int right = left + iconSize; 2303e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen int bottom = top + iconSize; 2304b745afbdd75157c73d581b345118cdaff99e912dWinson Chung if (icon.isLayoutHorizontal()) { 2305b745afbdd75157c73d581b345118cdaff99e912dWinson Chung // If the layout is horizontal, then if we are just picking up the icon, then just 2306b745afbdd75157c73d581b345118cdaff99e912dWinson Chung // use the child position since the icon is top-left aligned. Otherwise, offset 2307b745afbdd75157c73d581b345118cdaff99e912dWinson Chung // the drag layer position horizontally so that the icon is under the current 2308b745afbdd75157c73d581b345118cdaff99e912dWinson Chung // touch position. 2309b745afbdd75157c73d581b345118cdaff99e912dWinson Chung if (icon.getIcon().getBounds().contains(relativeTouchPos.x, relativeTouchPos.y)) { 2310b745afbdd75157c73d581b345118cdaff99e912dWinson Chung dragLayerX = Math.round(mTempXY[0]); 2311b745afbdd75157c73d581b345118cdaff99e912dWinson Chung } else { 2312b745afbdd75157c73d581b345118cdaff99e912dWinson Chung dragLayerX = Math.round(mTempXY[0] + relativeTouchPos.x - (bmpWidth / 2)); 2313b745afbdd75157c73d581b345118cdaff99e912dWinson Chung } 2314b745afbdd75157c73d581b345118cdaff99e912dWinson Chung } 2315fc53cd22c9a78708c78c85946443f23ec8c59502Adam Cohen dragLayerY += top; 2316b8c69f3c17a40adc2d85e8e996f754c383c293dcWinson Chung // Note: The drag region is used to calculate drag layer offsets, but the 2317b8c69f3c17a40adc2d85e8e996f754c383c293dcWinson Chung // dragVisualizeOffset in addition to the dragRect (the size) to position the outline. 231895abbb330ce9bbaf23594245f0f8a795c8118038Sunny Goyal dragVisualizeOffset = new Point(-padding.get() / 2, padding.get() / 2); 2319e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen dragRect = new Rect(left, top, right, bottom); 23200e4857c302da6adbd45231d7a8bae0289fa33250Adam Cohen } else if (child instanceof FolderIcon) { 23215f8afe6280eae34620067696173e71943e1a30a3Winson Chung int previewSize = grid.folderIconSizePx; 232292bce4316422c69ee26e6ece204fbf1499753086Sunny Goyal dragVisualizeOffset = new Point(-padding.get() / 2, 232392bce4316422c69ee26e6ece204fbf1499753086Sunny Goyal padding.get() / 2 - child.getPaddingTop()); 23245f8afe6280eae34620067696173e71943e1a30a3Winson Chung dragRect = new Rect(0, child.getPaddingTop(), child.getWidth(), previewSize); 2325e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen } 2326e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen 23271e9cbfef04366a206d59922c14fe4356b7cca426Winson Chung // Clear the pressed state if necessary 23281e9cbfef04366a206d59922c14fe4356b7cca426Winson Chung if (child instanceof BubbleTextView) { 23291e9cbfef04366a206d59922c14fe4356b7cca426Winson Chung BubbleTextView icon = (BubbleTextView) child; 2330508da15509224b46fcccabbe78f3e92fe69a67d8Sunny Goyal icon.clearPressedBackground(); 23311e9cbfef04366a206d59922c14fe4356b7cca426Winson Chung } 23321e9cbfef04366a206d59922c14fe4356b7cca426Winson Chung 2333aa8ef119f18864f4ab41c12f9c2ad6d7f643a0a9Sunny Goyal Object dragObject = child.getTag(); 2334aa8ef119f18864f4ab41c12f9c2ad6d7f643a0a9Sunny Goyal if (!(dragObject instanceof ItemInfo)) { 23352f32ad29075bf666199cc49fe20014e00991d1bbAdam Cohen String msg = "Drag started with a view that has no tag set. This " 23362f32ad29075bf666199cc49fe20014e00991d1bbAdam Cohen + "will cause a crash (issue 11627249) down the line. " 23372f32ad29075bf666199cc49fe20014e00991d1bbAdam Cohen + "View: " + child + " tag: " + child.getTag(); 23382f32ad29075bf666199cc49fe20014e00991d1bbAdam Cohen throw new IllegalStateException(msg); 23392f32ad29075bf666199cc49fe20014e00991d1bbAdam Cohen } 23402f32ad29075bf666199cc49fe20014e00991d1bbAdam Cohen 23415084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen if (child.getParent() instanceof ShortcutAndWidgetContainer) { 23425084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen mDragSourceInternal = (ShortcutAndWidgetContainer) child.getParent(); 23435084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen } 23445084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen 2345aa8ef119f18864f4ab41c12f9c2ad6d7f643a0a9Sunny Goyal DragView dv = mDragController.startDrag(b, dragLayerX, dragLayerY, source, 2346aa8ef119f18864f4ab41c12f9c2ad6d7f643a0a9Sunny Goyal (ItemInfo) dragObject, DragController.DRAG_ACTION_MOVE, dragVisualizeOffset, 2347aa8ef119f18864f4ab41c12f9c2ad6d7f643a0a9Sunny Goyal dragRect, scale, accessible); 2348eeb5bbc9409978cc2ae52d48380399fcde3d9f85Winson Chung dv.setIntrinsicIconScaleFactor(source.getIntrinsicIconScaleFactor()); 23495084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen 23504be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato b.recycle(); 235194e0d37f53e699364ebff732cf75ab81a577fb91Tony Wickham 2352e0c332365604976d999eb25d4bdcc49ec75b7a1cTony Wickham if (!FeatureFlags.LAUNCHER3_LEGACY_WORKSPACE_DND) { 23530f97b7874fe29f36e7a40d2fe4b45d1e0e24fe1bTony Wickham mLauncher.enterSpringLoadedDragMode(); 23540f97b7874fe29f36e7a40d2fe4b45d1e0e24fe1bTony Wickham } 235531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 235631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 2357babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung public void beginExternalDragShared(View child, DragSource source) { 23582e6da1539bc7286336b3c24d96ab76434939ce4dAdam Cohen DeviceProfile grid = mLauncher.getDeviceProfile(); 2359babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung int iconSize = grid.iconSizePx; 2360babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung 2361babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung // Notify launcher of drag start 2362babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung mLauncher.onDragStarted(child); 2363babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung 2364babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung // Compose a new drag bitmap that is of the icon size 236595abbb330ce9bbaf23594245f0f8a795c8118038Sunny Goyal AtomicInteger padding = new AtomicInteger(DRAG_BITMAP_PADDING); 2366508da15509224b46fcccabbe78f3e92fe69a67d8Sunny Goyal final Bitmap tmpB = createDragBitmap(child, padding); 2367babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung Bitmap b = Bitmap.createBitmap(iconSize, iconSize, Bitmap.Config.ARGB_8888); 2368babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung Paint p = new Paint(); 2369babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung p.setFilterBitmap(true); 2370508da15509224b46fcccabbe78f3e92fe69a67d8Sunny Goyal mCanvas.setBitmap(b); 2371508da15509224b46fcccabbe78f3e92fe69a67d8Sunny Goyal mCanvas.drawBitmap(tmpB, new Rect(0, 0, tmpB.getWidth(), tmpB.getHeight()), 2372babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung new Rect(0, 0, iconSize, iconSize), p); 2373508da15509224b46fcccabbe78f3e92fe69a67d8Sunny Goyal mCanvas.setBitmap(null); 2374babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung 2375babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung // Find the child's location on the screen 2376babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung int bmpWidth = tmpB.getWidth(); 2377babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung float iconScale = (float) bmpWidth / iconSize; 2378babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung float scale = mLauncher.getDragLayer().getLocationInDragLayer(child, mTempXY) * iconScale; 2379babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung int dragLayerX = Math.round(mTempXY[0] - (bmpWidth - scale * child.getWidth()) / 2); 2380babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung int dragLayerY = Math.round(mTempXY[1]); 2381babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung 2382babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung // Note: The drag region is used to calculate drag layer offsets, but the 2383babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung // dragVisualizeOffset in addition to the dragRect (the size) to position the outline. 238495abbb330ce9bbaf23594245f0f8a795c8118038Sunny Goyal Point dragVisualizeOffset = new Point(-padding.get() / 2, padding.get() / 2); 2385babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung Rect dragRect = new Rect(0, 0, iconSize, iconSize); 2386babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung 2387aa8ef119f18864f4ab41c12f9c2ad6d7f643a0a9Sunny Goyal Object dragObject = child.getTag(); 2388aa8ef119f18864f4ab41c12f9c2ad6d7f643a0a9Sunny Goyal if (!(dragObject instanceof ItemInfo)) { 2389babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung String msg = "Drag started with a view that has no tag set. This " 2390babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung + "will cause a crash (issue 11627249) down the line. " 2391babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung + "View: " + child + " tag: " + child.getTag(); 2392babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung throw new IllegalStateException(msg); 2393babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung } 2394babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung 2395babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung // Start the drag 2396aa8ef119f18864f4ab41c12f9c2ad6d7f643a0a9Sunny Goyal DragView dv = mDragController.startDrag(b, dragLayerX, dragLayerY, source, 2397aa8ef119f18864f4ab41c12f9c2ad6d7f643a0a9Sunny Goyal (ItemInfo) dragObject, DragController.DRAG_ACTION_MOVE, dragVisualizeOffset, 2398aa8ef119f18864f4ab41c12f9c2ad6d7f643a0a9Sunny Goyal dragRect, scale, false); 2399babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung dv.setIntrinsicIconScaleFactor(source.getIntrinsicIconScaleFactor()); 2400babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung 2401babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung // Recycle temporary bitmaps 2402babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung tmpB.recycle(); 240394e0d37f53e699364ebff732cf75ab81a577fb91Tony Wickham 2404e0c332365604976d999eb25d4bdcc49ec75b7a1cTony Wickham if (!FeatureFlags.LAUNCHER3_LEGACY_WORKSPACE_DND) { 24050f97b7874fe29f36e7a40d2fe4b45d1e0e24fe1bTony Wickham mLauncher.enterSpringLoadedDragMode(); 24060f97b7874fe29f36e7a40d2fe4b45d1e0e24fe1bTony Wickham } 2407babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung } 2408babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung 24094b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen public boolean transitionStateShouldAllowDrop() { 24106c5891a9fce95eee3d87823d11d21889743e9c68Adam Cohen return ((!isSwitchingState() || mTransitionProgress > 0.5f) && 24116c5891a9fce95eee3d87823d11d21889743e9c68Adam Cohen (mState == State.NORMAL || mState == State.SPRING_LOADED)); 24124b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen } 24134b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen 2414cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy /** 2415cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy * {@inheritDoc} 2416cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy */ 2417cb3382b1bfe1a534b1b44f5c4def9b2db605ac90Adam Cohen public boolean acceptDrop(DragObject d) { 2418cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy // If it's an external drop (e.g. from All Apps), check if it should be accepted 2419c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen CellLayout dropTargetLayout = mDropToLayout; 2420cb3382b1bfe1a534b1b44f5c4def9b2db605ac90Adam Cohen if (d.dragSource != this) { 2421cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy // Don't accept the drop if we're not over a screen at time of drop 2422c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (dropTargetLayout == null) { 2423cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy return false; 2424cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy } 24254b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen if (!transitionStateShouldAllowDrop()) return false; 2426cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy 24271587d5362f5a66e005aa36fdfc7082c34b8ea3b7Sunny Goyal mDragViewVisualCenter = d.getVisualCenter(mDragViewVisualCenter); 2428a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen 24292e9f4fb38e833b18fe403da17b00f830d6a5e86cAdam Cohen // We want the point to be mapped to the dragTarget. 2430c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (mLauncher.isHotseatLayout(dropTargetLayout)) { 2431307fe23f125cbbd5512ad8d4660025f2ab68f30bAdam Cohen mapPointFromSelfToHotseatLayout(mLauncher.getHotseat(), mDragViewVisualCenter); 24322e9f4fb38e833b18fe403da17b00f830d6a5e86cAdam Cohen } else { 2433106bf64f4a5b4b7772c971f62b6207b5a73529a2Sunny Goyal mapPointFromSelfToChild(dropTargetLayout, mDragViewVisualCenter); 24342e9f4fb38e833b18fe403da17b00f830d6a5e86cAdam Cohen } 24352e9f4fb38e833b18fe403da17b00f830d6a5e86cAdam Cohen 2436557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung int spanX = 1; 2437557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung int spanY = 1; 2438557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung if (mDragInfo != null) { 2439557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung final CellLayout.CellInfo dragCellInfo = mDragInfo; 2440557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung spanX = dragCellInfo.spanX; 2441557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung spanY = dragCellInfo.spanY; 2442557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung } else { 2443aa8ef119f18864f4ab41c12f9c2ad6d7f643a0a9Sunny Goyal spanX = d.dragInfo.spanX; 2444aa8ef119f18864f4ab41c12f9c2ad6d7f643a0a9Sunny Goyal spanY = d.dragInfo.spanY; 2445557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung } 2446cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy 2447d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen int minSpanX = spanX; 2448d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen int minSpanY = spanY; 2449d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen if (d.dragInfo instanceof PendingAddWidgetInfo) { 2450d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen minSpanX = ((PendingAddWidgetInfo) d.dragInfo).minSpanX; 2451d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen minSpanY = ((PendingAddWidgetInfo) d.dragInfo).minSpanY; 2452d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen } 2453482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 2454a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen mTargetCell = findNearestArea((int) mDragViewVisualCenter[0], 2455c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen (int) mDragViewVisualCenter[1], minSpanX, minSpanY, dropTargetLayout, 2456f0777b9d7a8f4befa22a36f227a052616152108fAdam Cohen mTargetCell); 2457c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen float distance = dropTargetLayout.getDistanceFromCell(mDragViewVisualCenter[0], 2458482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen mDragViewVisualCenter[1], mTargetCell); 2459aa8ef119f18864f4ab41c12f9c2ad6d7f643a0a9Sunny Goyal if (mCreateUserFolderOnDrop && willCreateUserFolder(d.dragInfo, 2460ec0d61d79ef50010660b426b259a8ccb14656b31Adam Cohen dropTargetLayout, mTargetCell, distance, true)) { 2461a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen return true; 2462a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen } 2463ec0d61d79ef50010660b426b259a8ccb14656b31Adam Cohen 2464aa8ef119f18864f4ab41c12f9c2ad6d7f643a0a9Sunny Goyal if (mAddToExistingFolderOnDrop && willAddToExistingUserFolder(d.dragInfo, 2465ec0d61d79ef50010660b426b259a8ccb14656b31Adam Cohen dropTargetLayout, mTargetCell, distance)) { 2466a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen return true; 2467a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen } 2468a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen 2469482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen int[] resultSpan = new int[2]; 2470fa3c58f647e603760c0bd929166c0edee25675a9Adam Cohen mTargetCell = dropTargetLayout.performReorder((int) mDragViewVisualCenter[0], 2471482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen (int) mDragViewVisualCenter[1], minSpanX, minSpanY, spanX, spanY, 2472482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen null, mTargetCell, resultSpan, CellLayout.MODE_ACCEPT_DROP); 2473482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen boolean foundCell = mTargetCell[0] >= 0 && mTargetCell[1] >= 0; 2474482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 2475cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy // Don't accept the drop if there's no room for the item 2476482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen if (!foundCell) { 247796ef409ebdc798a82786e5dcecfd7d897be0ed30Winson Chung // Don't show the message if we are dropping on the AllApps button and the hotseat 247896ef409ebdc798a82786e5dcecfd7d897be0ed30Winson Chung // is full 2479c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen boolean isHotseat = mLauncher.isHotseatLayout(dropTargetLayout); 248093eef082ec2da802ee4507fb2ca729e550f833f1Winson Chung if (mTargetCell != null && isHotseat) { 248196ef409ebdc798a82786e5dcecfd7d897be0ed30Winson Chung Hotseat hotseat = mLauncher.getHotseat(); 24820dca1ec41479a74f8da080224fa0c7eacab674d6Andrew Flynn if (hotseat.isAllAppsButtonRank( 248396ef409ebdc798a82786e5dcecfd7d897be0ed30Winson Chung hotseat.getOrderInHotseat(mTargetCell[0], mTargetCell[1]))) { 248496ef409ebdc798a82786e5dcecfd7d897be0ed30Winson Chung return false; 248596ef409ebdc798a82786e5dcecfd7d897be0ed30Winson Chung } 248696ef409ebdc798a82786e5dcecfd7d897be0ed30Winson Chung } 248796ef409ebdc798a82786e5dcecfd7d897be0ed30Winson Chung 248893eef082ec2da802ee4507fb2ca729e550f833f1Winson Chung mLauncher.showOutOfSpaceMessage(isHotseat); 2489cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy return false; 2490cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy } 2491cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy } 2492dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen 2493dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen long screenId = getIdForScreen(dropTargetLayout); 2494dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen if (screenId == EXTRA_EMPTY_SCREEN_ID) { 2495dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen commitExtraEmptyScreen(); 2496dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen } 2497dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen 2498cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy return true; 2499cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy } 2500cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy 2501e78e3d734b577c1ab6dc0738a83600374908ea52Sunny Goyal boolean willCreateUserFolder(ItemInfo info, CellLayout target, int[] targetCell, 2502e78e3d734b577c1ab6dc0738a83600374908ea52Sunny Goyal float distance, boolean considerTimeout) { 2503482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen if (distance > mMaxDistanceForFolderCreation) return false; 2504a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen View dropOverView = target.getChildAt(targetCell[0], targetCell[1]); 2505e78e3d734b577c1ab6dc0738a83600374908ea52Sunny Goyal return willCreateUserFolder(info, dropOverView, considerTimeout); 2506e78e3d734b577c1ab6dc0738a83600374908ea52Sunny Goyal } 2507a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen 2508e78e3d734b577c1ab6dc0738a83600374908ea52Sunny Goyal boolean willCreateUserFolder(ItemInfo info, View dropOverView, boolean considerTimeout) { 250919f3792523fe2d55ea791a9286398a6120920690Adam Cohen if (dropOverView != null) { 251019f3792523fe2d55ea791a9286398a6120920690Adam Cohen CellLayout.LayoutParams lp = (CellLayout.LayoutParams) dropOverView.getLayoutParams(); 2511b740f59c7d572d54402e3a74fb2a23c0f1b1af48Sunny Goyal if (lp.useTmpCoords && (lp.tmpCellX != lp.cellX || lp.tmpCellY != lp.cellY)) { 251219f3792523fe2d55ea791a9286398a6120920690Adam Cohen return false; 251319f3792523fe2d55ea791a9286398a6120920690Adam Cohen } 251419f3792523fe2d55ea791a9286398a6120920690Adam Cohen } 251519f3792523fe2d55ea791a9286398a6120920690Adam Cohen 25163d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung boolean hasntMoved = false; 25173d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung if (mDragInfo != null) { 2518482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen hasntMoved = dropOverView == mDragInfo.cell; 25193d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } 2520e0310965022e7a1adb7ad489505d404186608689Adam Cohen 2521a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen if (dropOverView == null || hasntMoved || (considerTimeout && !mCreateUserFolderOnDrop)) { 2522a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen return false; 2523a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen } 2524e0310965022e7a1adb7ad489505d404186608689Adam Cohen 2525a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen boolean aboveShortcut = (dropOverView.getTag() instanceof ShortcutInfo); 2526e0310965022e7a1adb7ad489505d404186608689Adam Cohen boolean willBecomeShortcut = 2527c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen (info.itemType == LauncherSettings.Favorites.ITEM_TYPE_APPLICATION || 2528e78e3d734b577c1ab6dc0738a83600374908ea52Sunny Goyal info.itemType == LauncherSettings.Favorites.ITEM_TYPE_SHORTCUT); 2529e0310965022e7a1adb7ad489505d404186608689Adam Cohen 2530e0310965022e7a1adb7ad489505d404186608689Adam Cohen return (aboveShortcut && willBecomeShortcut); 2531e0310965022e7a1adb7ad489505d404186608689Adam Cohen } 2532e0310965022e7a1adb7ad489505d404186608689Adam Cohen 2533aa8ef119f18864f4ab41c12f9c2ad6d7f643a0a9Sunny Goyal boolean willAddToExistingUserFolder(ItemInfo dragInfo, CellLayout target, int[] targetCell, 2534482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen float distance) { 2535482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen if (distance > mMaxDistanceForFolderCreation) return false; 2536a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen View dropOverView = target.getChildAt(targetCell[0], targetCell[1]); 2537e78e3d734b577c1ab6dc0738a83600374908ea52Sunny Goyal return willAddToExistingUserFolder(dragInfo, dropOverView); 253819f3792523fe2d55ea791a9286398a6120920690Adam Cohen 2539e78e3d734b577c1ab6dc0738a83600374908ea52Sunny Goyal } 25409d4380856ff41ecb26c0d5aee1747b6060d2ef0eSunny Goyal boolean willAddToExistingUserFolder(ItemInfo dragInfo, View dropOverView) { 254119f3792523fe2d55ea791a9286398a6120920690Adam Cohen if (dropOverView != null) { 254219f3792523fe2d55ea791a9286398a6120920690Adam Cohen CellLayout.LayoutParams lp = (CellLayout.LayoutParams) dropOverView.getLayoutParams(); 2543b740f59c7d572d54402e3a74fb2a23c0f1b1af48Sunny Goyal if (lp.useTmpCoords && (lp.tmpCellX != lp.cellX || lp.tmpCellY != lp.cellY)) { 254419f3792523fe2d55ea791a9286398a6120920690Adam Cohen return false; 254519f3792523fe2d55ea791a9286398a6120920690Adam Cohen } 254619f3792523fe2d55ea791a9286398a6120920690Adam Cohen } 254719f3792523fe2d55ea791a9286398a6120920690Adam Cohen 2548a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen if (dropOverView instanceof FolderIcon) { 2549a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen FolderIcon fi = (FolderIcon) dropOverView; 2550a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen if (fi.acceptDrop(dragInfo)) { 2551a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen return true; 2552a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen } 2553a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen } 2554a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen return false; 2555a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen } 2556a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen 25573d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung boolean createUserFolderIfNecessary(View newView, long container, CellLayout target, 2558482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen int[] targetCell, float distance, boolean external, DragView dragView, 2559482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen Runnable postAnimationRunnable) { 2560482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen if (distance > mMaxDistanceForFolderCreation) return false; 2561c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen View v = target.getChildAt(targetCell[0], targetCell[1]); 256219f3792523fe2d55ea791a9286398a6120920690Adam Cohen 2563ec9a0a4ca5458e65ba2498e4f7eab0ae6e91964aWinson Chung boolean hasntMoved = false; 2564ec9a0a4ca5458e65ba2498e4f7eab0ae6e91964aWinson Chung if (mDragInfo != null) { 2565ec9a0a4ca5458e65ba2498e4f7eab0ae6e91964aWinson Chung CellLayout cellParent = getParentCellLayoutForView(mDragInfo.cell); 2566ec9a0a4ca5458e65ba2498e4f7eab0ae6e91964aWinson Chung hasntMoved = (mDragInfo.cellX == targetCell[0] && 2567ec9a0a4ca5458e65ba2498e4f7eab0ae6e91964aWinson Chung mDragInfo.cellY == targetCell[1]) && (cellParent == target); 2568ec9a0a4ca5458e65ba2498e4f7eab0ae6e91964aWinson Chung } 256910b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen 257019072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen if (v == null || hasntMoved || !mCreateUserFolderOnDrop) return false; 257119072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen mCreateUserFolderOnDrop = false; 2572b740f59c7d572d54402e3a74fb2a23c0f1b1af48Sunny Goyal final long screenId = getIdForScreen(target); 257310b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen 257410b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen boolean aboveShortcut = (v.getTag() instanceof ShortcutInfo); 257510b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen boolean willBecomeShortcut = (newView.getTag() instanceof ShortcutInfo); 257610b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen 257710b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen if (aboveShortcut && willBecomeShortcut) { 257810b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen ShortcutInfo sourceInfo = (ShortcutInfo) newView.getTag(); 257910b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen ShortcutInfo destInfo = (ShortcutInfo) v.getTag(); 258010b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen // if the drag started here, we need to remove it from the workspace 258110b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen if (!external) { 25823d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung getParentCellLayoutForView(mDragInfo.cell).removeView(mDragInfo.cell); 258310b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen } 258410b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen 2585d044526d82e7938cf35b296978d9d5302f98b4afAdam Cohen Rect folderLocation = new Rect(); 2586ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen float scale = mLauncher.getDragLayer().getDescendantRectRelativeToSelf(v, folderLocation); 258710b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen target.removeView(v); 2588d044526d82e7938cf35b296978d9d5302f98b4afAdam Cohen 25893d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung FolderIcon fi = 2590dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen mLauncher.addFolder(target, container, screenId, targetCell[0], targetCell[1]); 2591a9cf38f533d1e86269868f1e6a806ccffd4a78fcAdam Cohen destInfo.cellX = -1; 2592a9cf38f533d1e86269868f1e6a806ccffd4a78fcAdam Cohen destInfo.cellY = -1; 2593a9cf38f533d1e86269868f1e6a806ccffd4a78fcAdam Cohen sourceInfo.cellX = -1; 2594a9cf38f533d1e86269868f1e6a806ccffd4a78fcAdam Cohen sourceInfo.cellY = -1; 2595d044526d82e7938cf35b296978d9d5302f98b4afAdam Cohen 2596558baaf0a0b1c6a9062a6771088098533a35222bAdam Cohen // If the dragView is null, we can't animate 2597558baaf0a0b1c6a9062a6771088098533a35222bAdam Cohen boolean animate = dragView != null; 2598558baaf0a0b1c6a9062a6771088098533a35222bAdam Cohen if (animate) { 2599efca0279eb927faebffc38c8382818df67fcd159Adam Cohen // In order to keep everything continuous, we hand off the currently rendered 2600efca0279eb927faebffc38c8382818df67fcd159Adam Cohen // folder background to the newly created icon. This preserves animation state. 2601efca0279eb927faebffc38c8382818df67fcd159Adam Cohen fi.setFolderBackground(mFolderCreateBg); 2602efca0279eb927faebffc38c8382818df67fcd159Adam Cohen mFolderCreateBg = new FolderIcon.PreviewBackground(); 2603558baaf0a0b1c6a9062a6771088098533a35222bAdam Cohen fi.performCreateAnimation(destInfo, v, sourceInfo, dragView, folderLocation, scale, 2604558baaf0a0b1c6a9062a6771088098533a35222bAdam Cohen postAnimationRunnable); 2605558baaf0a0b1c6a9062a6771088098533a35222bAdam Cohen } else { 2606558baaf0a0b1c6a9062a6771088098533a35222bAdam Cohen fi.addItem(destInfo); 2607558baaf0a0b1c6a9062a6771088098533a35222bAdam Cohen fi.addItem(sourceInfo); 2608558baaf0a0b1c6a9062a6771088098533a35222bAdam Cohen } 260910b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen return true; 261010b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen } 261110b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen return false; 261210b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen } 261310b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen 2614a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen boolean addToExistingFolderIfNecessary(View newView, CellLayout target, int[] targetCell, 2615482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen float distance, DragObject d, boolean external) { 2616482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen if (distance > mMaxDistanceForFolderCreation) return false; 2617482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 2618a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen View dropOverView = target.getChildAt(targetCell[0], targetCell[1]); 2619c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (!mAddToExistingFolderOnDrop) return false; 2620c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mAddToExistingFolderOnDrop = false; 262119f3792523fe2d55ea791a9286398a6120920690Adam Cohen 2622c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen if (dropOverView instanceof FolderIcon) { 2623c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen FolderIcon fi = (FolderIcon) dropOverView; 26243e8f811f31a2275e778244427271f77f4116c08bAdam Cohen if (fi.acceptDrop(d.dragInfo)) { 26253e8f811f31a2275e778244427271f77f4116c08bAdam Cohen fi.onDrop(d); 2626c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen 2627c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen // if the drag started here, we need to remove it from the workspace 2628c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen if (!external) { 26293d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung getParentCellLayoutForView(mDragInfo.cell).removeView(mDragInfo.cell); 2630c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen } 2631c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen return true; 2632c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen } 2633c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen } 2634c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen return false; 2635c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen } 2636c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen 2637e9b651eef1b9f3647eba94f833bff3fc52f5956bSunny Goyal @Override 2638e9b651eef1b9f3647eba94f833bff3fc52f5956bSunny Goyal public void prepareAccessibilityDrop() { } 2639e9b651eef1b9f3647eba94f833bff3fc52f5956bSunny Goyal 2640d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen public void onDrop(final DragObject d) { 26411587d5362f5a66e005aa36fdfc7082c34b8ea3b7Sunny Goyal mDragViewVisualCenter = d.getVisualCenter(mDragViewVisualCenter); 2642c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen CellLayout dropTargetLayout = mDropToLayout; 2643c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen 2644e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen // We want the point to be mapped to the dragTarget. 2645c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (dropTargetLayout != null) { 2646c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (mLauncher.isHotseatLayout(dropTargetLayout)) { 2647bb00ff2666d52a0df763a446ad3e398c643d23ddAdam Cohen mapPointFromSelfToHotseatLayout(mLauncher.getHotseat(), mDragViewVisualCenter); 26483d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } else { 2649106bf64f4a5b4b7772c971f62b6207b5a73529a2Sunny Goyal mapPointFromSelfToChild(dropTargetLayout, mDragViewVisualCenter); 26503d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } 2651ba781611b3e2fb1c42daa7167c1079b90b100efaAdam Cohen } 2652c6ee42e25f203e408826e7eab4ad8faf67ed2ff9Michael Jurka 2653ce5a7e5ee4c880081faef3a508f68725d0317ee9Sunny Goyal int snapScreen = -1; 2654d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen boolean resizeOnDrop = false; 2655cb3382b1bfe1a534b1b44f5c4def9b2db605ac90Adam Cohen if (d.dragSource != this) { 2656e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen final int[] touchXY = new int[] { (int) mDragViewVisualCenter[0], 2657e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen (int) mDragViewVisualCenter[1] }; 26583e8f811f31a2275e778244427271f77f4116c08bAdam Cohen onDropExternal(touchXY, d.dragInfo, dropTargetLayout, false, d); 2659ce34a9768b01115def95f000a6a8f35870f10d3aPatrick Dubroy } else if (mDragInfo != null) { 2660ce34a9768b01115def95f000a6a8f35870f10d3aPatrick Dubroy final View cell = mDragInfo.cell; 266154fa3b95557c283976e8c1aa8a157b460b0b4513Patrick Dubroy 26621e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka if (dropTargetLayout != null && !d.cancelled) { 2663cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy // Move internally 266440e882bf19a837ee62ec328c5748b75be7960d39Winson Chung boolean hasMovedLayouts = (getParentCellLayoutForView(cell) != dropTargetLayout); 266540e882bf19a837ee62ec328c5748b75be7960d39Winson Chung boolean hasMovedIntoHotseat = mLauncher.isHotseatLayout(dropTargetLayout); 266640e882bf19a837ee62ec328c5748b75be7960d39Winson Chung long container = hasMovedIntoHotseat ? 26673d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung LauncherSettings.Favorites.CONTAINER_HOTSEAT : 26683d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung LauncherSettings.Favorites.CONTAINER_DESKTOP; 2669dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen long screenId = (mTargetCell[0] < 0) ? 2670dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen mDragInfo.screenId : getIdForScreen(dropTargetLayout); 2671c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen int spanX = mDragInfo != null ? mDragInfo.spanX : 1; 2672c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen int spanY = mDragInfo != null ? mDragInfo.spanY : 1; 2673c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen // First we find the cell nearest to point at which the item is 2674c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen // dropped, without any consideration to whether there is an item there. 2675482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 2676c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen mTargetCell = findNearestArea((int) mDragViewVisualCenter[0], (int) 2677c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen mDragViewVisualCenter[1], spanX, spanY, dropTargetLayout, mTargetCell); 2678482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen float distance = dropTargetLayout.getDistanceFromCell(mDragViewVisualCenter[0], 2679482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen mDragViewVisualCenter[1], mTargetCell); 2680482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 2681c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen // If the item being dropped is a shortcut and the nearest drop 268276078c4ef35b6e95fb6d8129a32cf52a36625e28Adam Cohen // cell also contains a shortcut, then create a folder with the two shortcuts. 26831c4cf4a11f3f7f24bbf65f958fdd22295d0bbd55Winson Chung if (!mInScrollArea && createUserFolderIfNecessary(cell, container, 2684482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen dropTargetLayout, mTargetCell, distance, false, d.dragView, null)) { 2685c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen return; 2686c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen } 2687c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen 2688482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen if (addToExistingFolderIfNecessary(cell, dropTargetLayout, mTargetCell, 2689482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen distance, d, false)) { 2690df0353815c629fc678824b07a234b89a1ff94208Adam Cohen return; 2691df0353815c629fc678824b07a234b89a1ff94208Adam Cohen } 2692df0353815c629fc678824b07a234b89a1ff94208Adam Cohen 2693df0353815c629fc678824b07a234b89a1ff94208Adam Cohen // Aside from the special case where we're dropping a shortcut onto a shortcut, 2694df0353815c629fc678824b07a234b89a1ff94208Adam Cohen // we need to find the nearest cell location that is vacant 2695aa8ef119f18864f4ab41c12f9c2ad6d7f643a0a9Sunny Goyal ItemInfo item = d.dragInfo; 2696d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen int minSpanX = item.spanX; 2697d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen int minSpanY = item.spanY; 2698d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen if (item.minSpanX > 0 && item.minSpanY > 0) { 2699d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen minSpanX = item.minSpanX; 2700d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen minSpanY = item.minSpanY; 2701d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen } 2702482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 2703d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen int[] resultSpan = new int[2]; 2704fa3c58f647e603760c0bd929166c0edee25675a9Adam Cohen mTargetCell = dropTargetLayout.performReorder((int) mDragViewVisualCenter[0], 2705482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen (int) mDragViewVisualCenter[1], minSpanX, minSpanY, spanX, spanY, cell, 2706482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen mTargetCell, resultSpan, CellLayout.MODE_ON_DROP); 2707482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 2708d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen boolean foundCell = mTargetCell[0] >= 0 && mTargetCell[1] >= 0; 27099e05a5ea951b4d5ffce324da8dd0656353306e6fAdam Cohen 2710aaa5c21ee2e03def644fb6ba8eadbb59873ddd45Adam Cohen // if the widget resizes on drop 27119e05a5ea951b4d5ffce324da8dd0656353306e6fAdam Cohen if (foundCell && (cell instanceof AppWidgetHostView) && 2712aaa5c21ee2e03def644fb6ba8eadbb59873ddd45Adam Cohen (resultSpan[0] != item.spanX || resultSpan[1] != item.spanY)) { 2713d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen resizeOnDrop = true; 2714d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen item.spanX = resultSpan[0]; 2715d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen item.spanY = resultSpan[1]; 27167bdfc9700b1cad043c04c757f134db1bf3df00daAdam Cohen AppWidgetHostView awhv = (AppWidgetHostView) cell; 27177bdfc9700b1cad043c04c757f134db1bf3df00daAdam Cohen AppWidgetResizeFrame.updateWidgetSizeRanges(awhv, mLauncher, resultSpan[0], 27187bdfc9700b1cad043c04c757f134db1bf3df00daAdam Cohen resultSpan[1]); 2719d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen } 2720df0353815c629fc678824b07a234b89a1ff94208Adam Cohen 2721dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen if (getScreenIdForPageIndex(mCurrentPage) != screenId && !hasMovedIntoHotseat) { 2722dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen snapScreen = getPageIndexForScreenId(screenId); 2723dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen snapToPage(snapScreen); 272454fa3b95557c283976e8c1aa8a157b460b0b4513Patrick Dubroy } 272554fa3b95557c283976e8c1aa8a157b460b0b4513Patrick Dubroy 2726d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen if (foundCell) { 2727d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen final ItemInfo info = (ItemInfo) cell.getTag(); 272840e882bf19a837ee62ec328c5748b75be7960d39Winson Chung if (hasMovedLayouts) { 27299438336724b4f8b54c7cdc49c5f01dd9568926ebPatrick Dubroy // Reparent the view 273025611b181f19a302fc6fa1aa1489ee1585c11316Sunny Goyal CellLayout parentCell = getParentCellLayoutForView(cell); 273125611b181f19a302fc6fa1aa1489ee1585c11316Sunny Goyal if (parentCell != null) { 273225611b181f19a302fc6fa1aa1489ee1585c11316Sunny Goyal parentCell.removeView(cell); 27336c56c68555dcb3d99b05d5faecd582a1f683cc92Sunny Goyal } else if (ProviderConfig.IS_DOGFOOD_BUILD) { 273425611b181f19a302fc6fa1aa1489ee1585c11316Sunny Goyal throw new NullPointerException("mDragInfo.cell has null parent"); 273525611b181f19a302fc6fa1aa1489ee1585c11316Sunny Goyal } 2736dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen addInScreen(cell, container, screenId, mTargetCell[0], mTargetCell[1], 2737d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen info.spanX, info.spanY); 27389438336724b4f8b54c7cdc49c5f01dd9568926ebPatrick Dubroy } 2739cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy 27409438336724b4f8b54c7cdc49c5f01dd9568926ebPatrick Dubroy // update the item's position after drop 27419438336724b4f8b54c7cdc49c5f01dd9568926ebPatrick Dubroy CellLayout.LayoutParams lp = (CellLayout.LayoutParams) cell.getLayoutParams(); 274219f3792523fe2d55ea791a9286398a6120920690Adam Cohen lp.cellX = lp.tmpCellX = mTargetCell[0]; 274319f3792523fe2d55ea791a9286398a6120920690Adam Cohen lp.cellY = lp.tmpCellY = mTargetCell[1]; 2744d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen lp.cellHSpan = item.spanX; 2745d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen lp.cellVSpan = item.spanY; 274619f3792523fe2d55ea791a9286398a6120920690Adam Cohen lp.isLockedToGrid = true; 27479438336724b4f8b54c7cdc49c5f01dd9568926ebPatrick Dubroy 27483d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung if (container != LauncherSettings.Favorites.CONTAINER_HOTSEAT && 27493d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung cell instanceof LauncherAppWidgetHostView) { 2750d4844c3e731b00547a31f23a00f8bd4a271e2b62Adam Cohen final CellLayout cellLayout = dropTargetLayout; 2751d4844c3e731b00547a31f23a00f8bd4a271e2b62Adam Cohen // We post this call so that the widget has a chance to be placed 2752d4844c3e731b00547a31f23a00f8bd4a271e2b62Adam Cohen // in its final location 2753d4844c3e731b00547a31f23a00f8bd4a271e2b62Adam Cohen 2754d4844c3e731b00547a31f23a00f8bd4a271e2b62Adam Cohen final LauncherAppWidgetHostView hostView = (LauncherAppWidgetHostView) cell; 27552434d40ef271966096fea707ac4207d80d1b2901Sunny Goyal AppWidgetProviderInfo pInfo = hostView.getAppWidgetInfo(); 2756c9735cff2e558aa3f3810e49c15ef13049b9429cAdam Cohen if (pInfo != null && pInfo.resizeMode != AppWidgetProviderInfo.RESIZE_NONE 2757c9735cff2e558aa3f3810e49c15ef13049b9429cAdam Cohen && !d.accessibleDrag) { 2758e03856267544d2209c2844c9c06c74e8e52ff104Tony Wickham mDelayedResizeRunnable = new Runnable() { 2759d4844c3e731b00547a31f23a00f8bd4a271e2b62Adam Cohen public void run() { 2760e03856267544d2209c2844c9c06c74e8e52ff104Tony Wickham if (!isPageMoving() && !mIsSwitchingState) { 2761e03856267544d2209c2844c9c06c74e8e52ff104Tony Wickham DragLayer dragLayer = mLauncher.getDragLayer(); 2762e03856267544d2209c2844c9c06c74e8e52ff104Tony Wickham dragLayer.addResizeFrame(info, hostView, cellLayout); 276326976d9b53161f80faf822d482ac771b8621cf31Adam Cohen } 276426976d9b53161f80faf822d482ac771b8621cf31Adam Cohen } 2765e03856267544d2209c2844c9c06c74e8e52ff104Tony Wickham }; 2766d4844c3e731b00547a31f23a00f8bd4a271e2b62Adam Cohen } 2767d4844c3e731b00547a31f23a00f8bd4a271e2b62Adam Cohen } 2768d4844c3e731b00547a31f23a00f8bd4a271e2b62Adam Cohen 2769949debe6e64034be1625ec21de100ea7e68545e2Adam Cohen LauncherModel.modifyItemInDatabase(mLauncher, info, container, screenId, lp.cellX, 2770949debe6e64034be1625ec21de100ea7e68545e2Adam Cohen lp.cellY, item.spanX, item.spanY); 2771d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen } else { 2772d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen // If we can't find a drop location, we return the item to its original position 2773d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen CellLayout.LayoutParams lp = (CellLayout.LayoutParams) cell.getLayoutParams(); 2774d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen mTargetCell[0] = lp.cellX; 2775d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen mTargetCell[1] = lp.cellY; 2776f1dcdf61132a6321d0c1c0eb670c6cf1493ab981Adam Cohen CellLayout layout = (CellLayout) cell.getParent().getParent(); 2777f1dcdf61132a6321d0c1c0eb670c6cf1493ab981Adam Cohen layout.markCellsAsOccupiedForView(cell); 27789438336724b4f8b54c7cdc49c5f01dd9568926ebPatrick Dubroy } 277931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 2780cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy 27818c920dd3683d752aa4c43e964831ce53f9b72887Michael Jurka final CellLayout parent = (CellLayout) cell.getParent().getParent(); 2782ce34a9768b01115def95f000a6a8f35870f10d3aPatrick Dubroy // Prepare it to be animated into its new position 2783ce34a9768b01115def95f000a6a8f35870f10d3aPatrick Dubroy // This must be called after the view has been re-parented 2784d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen final Runnable onCompleteRunnable = new Runnable() { 2785d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka @Override 2786d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka public void run() { 2787d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka mAnimatingViewIntoPlace = false; 27883a0469d1e40459529e2d4d57ebc493f930f7c01aMichael Jurka updateChildrenLayersEnabled(false); 2789d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka } 2790d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka }; 2791d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka mAnimatingViewIntoPlace = true; 2792fc53cd22c9a78708c78c85946443f23ec8c59502Adam Cohen if (d.dragView.hasDrawn()) { 2793d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen final ItemInfo info = (ItemInfo) cell.getTag(); 27945940042d39b576553c2499bcf3d0641281e6ad52Adam Cohen boolean isWidget = info.itemType == LauncherSettings.Favorites.ITEM_TYPE_APPWIDGET 27955940042d39b576553c2499bcf3d0641281e6ad52Adam Cohen || info.itemType == LauncherSettings.Favorites.ITEM_TYPE_CUSTOM_APPWIDGET; 27965940042d39b576553c2499bcf3d0641281e6ad52Adam Cohen if (isWidget) { 2797d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen int animationType = resizeOnDrop ? ANIMATE_INTO_POSITION_AND_RESIZE : 2798d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen ANIMATE_INTO_POSITION_AND_DISAPPEAR; 2799d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen animateWidgetDrop(info, parent, d.dragView, 2800d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen onCompleteRunnable, animationType, cell, false); 2801d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen } else { 2802ce5a7e5ee4c880081faef3a508f68725d0317ee9Sunny Goyal int duration = snapScreen < 0 ? -1 : ADJACENT_SCREEN_DROP_DURATION; 280385b467bf3f7a483512ca8485c9c18254d460b079Adam Cohen mLauncher.getDragLayer().animateViewIntoPosition(d.dragView, cell, duration, 280485b467bf3f7a483512ca8485c9c18254d460b079Adam Cohen onCompleteRunnable, this); 2805d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen } 2806fc53cd22c9a78708c78c85946443f23ec8c59502Adam Cohen } else { 28077bd1bbb509f9569fa18d6b4d33242679fd98bc9bWinson Chung d.deferDragViewCleanupPostAnimation = false; 2808fc53cd22c9a78708c78c85946443f23ec8c59502Adam Cohen cell.setVisibility(VISIBLE); 2809fc53cd22c9a78708c78c85946443f23ec8c59502Adam Cohen } 2810716b51e030f9c6ed34af2b947760e46a280c65a6Adam Cohen parent.onDropChild(cell); 281131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 281231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 281331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 281441d8417678934449c2692a97c0ae7b0d8ac27326Sunny Goyal /** 281541d8417678934449c2692a97c0ae7b0d8ac27326Sunny Goyal * Computes the area relative to dragLayer which is used to display a page. 281641d8417678934449c2692a97c0ae7b0d8ac27326Sunny Goyal */ 281741d8417678934449c2692a97c0ae7b0d8ac27326Sunny Goyal public void getPageAreaRelativeToDragLayer(Rect outArea) { 281841d8417678934449c2692a97c0ae7b0d8ac27326Sunny Goyal CellLayout child = (CellLayout) getChildAt(getNextPage()); 281941d8417678934449c2692a97c0ae7b0d8ac27326Sunny Goyal if (child == null) { 282041d8417678934449c2692a97c0ae7b0d8ac27326Sunny Goyal return; 2821ed51cc9a12c50d12e7d30ed209a49f1a40858043Adam Cohen } 282241d8417678934449c2692a97c0ae7b0d8ac27326Sunny Goyal ShortcutAndWidgetContainer boundingLayout = child.getShortcutsAndWidgets(); 2823ed51cc9a12c50d12e7d30ed209a49f1a40858043Adam Cohen 282441d8417678934449c2692a97c0ae7b0d8ac27326Sunny Goyal // Use the absolute left instead of the child left, as we want the visible area 282541d8417678934449c2692a97c0ae7b0d8ac27326Sunny Goyal // irrespective of the visible child. Since the view can only scroll horizontally, the 282641d8417678934449c2692a97c0ae7b0d8ac27326Sunny Goyal // top position is not affected. 282741d8417678934449c2692a97c0ae7b0d8ac27326Sunny Goyal mTempXY[0] = getViewportOffsetX() + getPaddingLeft() + boundingLayout.getLeft(); 282841d8417678934449c2692a97c0ae7b0d8ac27326Sunny Goyal mTempXY[1] = child.getTop() + boundingLayout.getTop(); 282941d8417678934449c2692a97c0ae7b0d8ac27326Sunny Goyal 283041d8417678934449c2692a97c0ae7b0d8ac27326Sunny Goyal float scale = mLauncher.getDragLayer().getDescendantCoordRelativeToSelf(this, mTempXY); 283141d8417678934449c2692a97c0ae7b0d8ac27326Sunny Goyal outArea.set(mTempXY[0], mTempXY[1], 283241d8417678934449c2692a97c0ae7b0d8ac27326Sunny Goyal (int) (mTempXY[0] + scale * boundingLayout.getMeasuredWidth()), 283341d8417678934449c2692a97c0ae7b0d8ac27326Sunny Goyal (int) (mTempXY[1] + scale * boundingLayout.getMeasuredHeight())); 2834ed51cc9a12c50d12e7d30ed209a49f1a40858043Adam Cohen } 2835ed51cc9a12c50d12e7d30ed209a49f1a40858043Adam Cohen 283658376925f9596c23f5c9ffa6c99630dfddcfce9cSunny Goyal @Override 2837cb3382b1bfe1a534b1b44f5c4def9b2db605ac90Adam Cohen public void onDragEnter(DragObject d) { 283858376925f9596c23f5c9ffa6c99630dfddcfce9cSunny Goyal if (ENFORCE_DRAG_EVENT_ORDER) { 283958376925f9596c23f5c9ffa6c99630dfddcfce9cSunny Goyal enfoceDragParity("onDragEnter", 1, 1); 284058376925f9596c23f5c9ffa6c99630dfddcfce9cSunny Goyal } 284158376925f9596c23f5c9ffa6c99630dfddcfce9cSunny Goyal 2842c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mCreateUserFolderOnDrop = false; 2843c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mAddToExistingFolderOnDrop = false; 2844c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen 2845c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDropToLayout = null; 2846c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen CellLayout layout = getCurrentDropLayout(); 2847c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setCurrentDropLayout(layout); 2848c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setCurrentDragOverlappingLayout(layout); 28490f97b7874fe29f36e7a40d2fe4b45d1e0e24fe1bTony Wickham 2850e0c332365604976d999eb25d4bdcc49ec75b7a1cTony Wickham if (!workspaceInModalState() && FeatureFlags.LAUNCHER3_LEGACY_WORKSPACE_DND) { 28510f97b7874fe29f36e7a40d2fe4b45d1e0e24fe1bTony Wickham mLauncher.getDragLayer().showPageHints(); 28520f97b7874fe29f36e7a40d2fe4b45d1e0e24fe1bTony Wickham } 2853c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung } 2854b26f3d6a8c62e7c1a603b6c7979375d8dd4f20d4Winson Chung 285558376925f9596c23f5c9ffa6c99630dfddcfce9cSunny Goyal @Override 2856c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen public void onDragExit(DragObject d) { 285758376925f9596c23f5c9ffa6c99630dfddcfce9cSunny Goyal if (ENFORCE_DRAG_EVENT_ORDER) { 285858376925f9596c23f5c9ffa6c99630dfddcfce9cSunny Goyal enfoceDragParity("onDragExit", -1, 0); 285958376925f9596c23f5c9ffa6c99630dfddcfce9cSunny Goyal } 2860fd3385fe9e0f034b04f99d5d59a58d74fe040da4Winson Chung 2861c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen // Here we store the final page that will be dropped to, if the workspace in fact 2862c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen // receives the drop 2863c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (mInScrollArea) { 2864cc1cfe4b0c521a2add64f851a32f39be2b0327a6Winson Chung if (isPageMoving()) { 2865cc1cfe4b0c521a2add64f851a32f39be2b0327a6Winson Chung // If the user drops while the page is scrolling, we should use that page as the 2866cc1cfe4b0c521a2add64f851a32f39be2b0327a6Winson Chung // destination instead of the page that is being hovered over. 2867cc1cfe4b0c521a2add64f851a32f39be2b0327a6Winson Chung mDropToLayout = (CellLayout) getPageAt(getNextPage()); 2868cc1cfe4b0c521a2add64f851a32f39be2b0327a6Winson Chung } else { 2869cc1cfe4b0c521a2add64f851a32f39be2b0327a6Winson Chung mDropToLayout = mDragOverlappingLayout; 2870cc1cfe4b0c521a2add64f851a32f39be2b0327a6Winson Chung } 2871c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } else { 2872c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDropToLayout = mDragTargetLayout; 2873c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } 2874c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen 2875c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (mDragMode == DRAG_MODE_CREATE_FOLDER) { 2876c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mCreateUserFolderOnDrop = true; 2877c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } else if (mDragMode == DRAG_MODE_ADD_TO_FOLDER) { 2878c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mAddToExistingFolderOnDrop = true; 2879482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen } 2880482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 2881c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung // Reset the scroll area and previous drag target 2882c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung onResetScrollArea(); 2883c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setCurrentDropLayout(null); 2884c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setCurrentDragOverlappingLayout(null); 2885c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung 288674c28d1a6cf13fdfa55ff9518d2b27be10d01f6eAdam Cohen mSpringLoadedDragController.cancel(); 28870f97b7874fe29f36e7a40d2fe4b45d1e0e24fe1bTony Wickham 28880f97b7874fe29f36e7a40d2fe4b45d1e0e24fe1bTony Wickham mLauncher.getDragLayer().hidePageHints(); 2889c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung } 2890c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung 289158376925f9596c23f5c9ffa6c99630dfddcfce9cSunny Goyal private void enfoceDragParity(String event, int update, int expectedValue) { 289258376925f9596c23f5c9ffa6c99630dfddcfce9cSunny Goyal enfoceDragParity(this, event, update, expectedValue); 289358376925f9596c23f5c9ffa6c99630dfddcfce9cSunny Goyal for (int i = 0; i < getChildCount(); i++) { 289458376925f9596c23f5c9ffa6c99630dfddcfce9cSunny Goyal enfoceDragParity(getChildAt(i), event, update, expectedValue); 289558376925f9596c23f5c9ffa6c99630dfddcfce9cSunny Goyal } 289658376925f9596c23f5c9ffa6c99630dfddcfce9cSunny Goyal } 289758376925f9596c23f5c9ffa6c99630dfddcfce9cSunny Goyal 289858376925f9596c23f5c9ffa6c99630dfddcfce9cSunny Goyal private void enfoceDragParity(View v, String event, int update, int expectedValue) { 289958376925f9596c23f5c9ffa6c99630dfddcfce9cSunny Goyal Object tag = v.getTag(R.id.drag_event_parity); 290058376925f9596c23f5c9ffa6c99630dfddcfce9cSunny Goyal int value = tag == null ? 0 : (Integer) tag; 290158376925f9596c23f5c9ffa6c99630dfddcfce9cSunny Goyal value += update; 290258376925f9596c23f5c9ffa6c99630dfddcfce9cSunny Goyal v.setTag(R.id.drag_event_parity, value); 290358376925f9596c23f5c9ffa6c99630dfddcfce9cSunny Goyal 290458376925f9596c23f5c9ffa6c99630dfddcfce9cSunny Goyal if (value != expectedValue) { 290558376925f9596c23f5c9ffa6c99630dfddcfce9cSunny Goyal Log.e(TAG, event + ": Drag contract violated: " + value); 290658376925f9596c23f5c9ffa6c99630dfddcfce9cSunny Goyal } 290758376925f9596c23f5c9ffa6c99630dfddcfce9cSunny Goyal } 290858376925f9596c23f5c9ffa6c99630dfddcfce9cSunny Goyal 2909c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen void setCurrentDropLayout(CellLayout layout) { 2910c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (mDragTargetLayout != null) { 2911c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDragTargetLayout.revertTempState(); 2912c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDragTargetLayout.onDragExit(); 2913c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } 2914c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDragTargetLayout = layout; 2915c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (mDragTargetLayout != null) { 2916c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDragTargetLayout.onDragEnter(); 2917c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } 2918c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen cleanupReorder(true); 2919c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen cleanupFolderCreation(); 2920c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setCurrentDropOverCell(-1, -1); 2921c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } 2922c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen 2923c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen void setCurrentDragOverlappingLayout(CellLayout layout) { 2924c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (mDragOverlappingLayout != null) { 2925c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDragOverlappingLayout.setIsDragOverlapping(false); 2926c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } 2927c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDragOverlappingLayout = layout; 2928c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (mDragOverlappingLayout != null) { 2929c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDragOverlappingLayout.setIsDragOverlapping(true); 2930c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } 293195cdb3a0211650e76adb451588ce89fd585b178fTony Wickham // Invalidating the scrim will also force this CellLayout 293295cdb3a0211650e76adb451588ce89fd585b178fTony Wickham // to be invalidated so that it is highlighted if necessary. 293395cdb3a0211650e76adb451588ce89fd585b178fTony Wickham mLauncher.getDragLayer().invalidateScrim(); 293495cdb3a0211650e76adb451588ce89fd585b178fTony Wickham } 293595cdb3a0211650e76adb451588ce89fd585b178fTony Wickham 293695cdb3a0211650e76adb451588ce89fd585b178fTony Wickham public CellLayout getCurrentDragOverlappingLayout() { 293795cdb3a0211650e76adb451588ce89fd585b178fTony Wickham return mDragOverlappingLayout; 2938c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } 2939c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen 2940c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen void setCurrentDropOverCell(int x, int y) { 2941c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (x != mDragOverX || y != mDragOverY) { 2942c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDragOverX = x; 2943c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDragOverY = y; 2944c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setDragMode(DRAG_MODE_NONE); 2945c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } 2946c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } 2947c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen 2948c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen void setDragMode(int dragMode) { 2949c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (dragMode != mDragMode) { 2950c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (dragMode == DRAG_MODE_NONE) { 2951c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen cleanupAddToFolder(); 2952c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen // We don't want to cancel the re-order alarm every time the target cell changes 2953c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen // as this feels to slow / unresponsive. 2954c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen cleanupReorder(false); 2955c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen cleanupFolderCreation(); 2956c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } else if (dragMode == DRAG_MODE_ADD_TO_FOLDER) { 2957c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen cleanupReorder(true); 2958c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen cleanupFolderCreation(); 2959c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } else if (dragMode == DRAG_MODE_CREATE_FOLDER) { 2960c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen cleanupAddToFolder(); 2961c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen cleanupReorder(true); 2962c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } else if (dragMode == DRAG_MODE_REORDER) { 2963c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen cleanupAddToFolder(); 2964c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen cleanupFolderCreation(); 2965c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } 2966c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDragMode = dragMode; 2967c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } 2968c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } 2969c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen 2970c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen private void cleanupFolderCreation() { 2971f172b747c24f28e29baaaf58f08bab48847b7a40Adam Cohen if (mFolderCreateBg != null) { 2972f172b747c24f28e29baaaf58f08bab48847b7a40Adam Cohen mFolderCreateBg.animateToRest(); 2973f172b747c24f28e29baaaf58f08bab48847b7a40Adam Cohen } 29748ec05f9fa47f28740f92905a8614118a93835789Adam Cohen mFolderCreationAlarm.setOnAlarmListener(null); 2975c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mFolderCreationAlarm.cancelAlarm(); 2976c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } 2977c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen 2978c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen private void cleanupAddToFolder() { 2979c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (mDragOverFolderIcon != null) { 2980c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDragOverFolderIcon.onDragExit(null); 2981c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDragOverFolderIcon = null; 2982c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } 2983c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } 2984c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen 2985c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen private void cleanupReorder(boolean cancelAlarm) { 2986c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen // Any pending reorders are canceled 2987c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (cancelAlarm) { 2988c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mReorderAlarm.cancelAlarm(); 2989c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } 2990c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mLastReorderX = -1; 2991c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mLastReorderY = -1; 299231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 299331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 29944516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka /* 29954516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * 29964516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * Convert the 2D coordinate xy from the parent View's coordinate space to this CellLayout's 29974516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * coordinate space. The argument xy is modified with the return result. 29984516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka */ 2999106bf64f4a5b4b7772c971f62b6207b5a73529a2Sunny Goyal void mapPointFromSelfToChild(View v, float[] xy) { 30007d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen xy[0] = xy[0] - v.getLeft(); 30017d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen xy[1] = xy[1] - v.getTop(); 30027d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen } 30037d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen 3004cf25b52763f3fa376aee7c4a63b5a064ca1c0e2aSunny Goyal boolean isPointInSelfOverHotseat(int x, int y) { 3005cf25b52763f3fa376aee7c4a63b5a064ca1c0e2aSunny Goyal mTempXY[0] = x; 3006cf25b52763f3fa376aee7c4a63b5a064ca1c0e2aSunny Goyal mTempXY[1] = y; 3007cf25b52763f3fa376aee7c4a63b5a064ca1c0e2aSunny Goyal mLauncher.getDragLayer().getDescendantCoordRelativeToSelf(this, mTempXY, true); 3008cf25b52763f3fa376aee7c4a63b5a064ca1c0e2aSunny Goyal return mLauncher.getDeviceProfile().isInHotseatRect(mTempXY[0], mTempXY[1]); 30094516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka } 30104516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka 3011c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen void mapPointFromSelfToHotseatLayout(Hotseat hotseat, float[] xy) { 3012cf25b52763f3fa376aee7c4a63b5a064ca1c0e2aSunny Goyal mTempXY[0] = (int) xy[0]; 3013cf25b52763f3fa376aee7c4a63b5a064ca1c0e2aSunny Goyal mTempXY[1] = (int) xy[1]; 3014cf25b52763f3fa376aee7c4a63b5a064ca1c0e2aSunny Goyal mLauncher.getDragLayer().getDescendantCoordRelativeToSelf(this, mTempXY, true); 3015cf25b52763f3fa376aee7c4a63b5a064ca1c0e2aSunny Goyal mLauncher.getDragLayer().mapCoordInSelfToDescendent(hotseat.getLayout(), mTempXY); 30167d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen 3017cf25b52763f3fa376aee7c4a63b5a064ca1c0e2aSunny Goyal xy[0] = mTempXY[0]; 3018cf25b52763f3fa376aee7c4a63b5a064ca1c0e2aSunny Goyal xy[1] = mTempXY[1]; 3019c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } 3020c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen 30213d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung /* 30224516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * 30234516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * Convert the 2D coordinate xy from this CellLayout's coordinate space to 30244516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * the parent View's coordinate space. The argument xy is modified with the return result. 30254516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * 30264516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka */ 30274516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka void mapPointFromChildToSelf(View v, float[] xy) { 30287d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen xy[0] += v.getLeft(); 30297d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen xy[1] += v.getTop(); 30304516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka } 30314516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka 3032e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen static private float squaredDistance(float[] point1, float[] point2) { 30334516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka float distanceX = point1[0] - point2[0]; 30344516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka float distanceY = point2[1] - point2[1]; 30354516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka return distanceX * distanceX + distanceY * distanceY; 3036e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen } 30370280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka 30384516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka /* 30394516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * 30404516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * This method returns the CellLayout that is currently being dragged to. In order to drag 30414516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * to a CellLayout, either the touch point must be directly over the CellLayout, or as a second 30424516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * strategy, we see if the dragView is overlapping any CellLayout and choose the closest one 30434516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * 30444516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * Return null if no CellLayout is currently being dragged over 30454516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * 30464516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka */ 30474516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka private CellLayout findMatchingPageForDragOver( 304800618753e9f0ad941c13efb0b6804e4a06ecb076Adam Cohen DragView dragView, float originX, float originY, boolean exact) { 30494516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka // We loop through all the screens (ie CellLayouts) and see which ones overlap 30504516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka // with the item being dragged and then choose the one that's closest to the touch point 3051a63c452f5bd491ba9b28c332ccedc6c6c7e2f3ccMichael Jurka final int screenCount = getChildCount(); 3052a63c452f5bd491ba9b28c332ccedc6c6c7e2f3ccMichael Jurka CellLayout bestMatchingScreen = null; 30530280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka float smallestDistSoFar = Float.MAX_VALUE; 30544516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka 3055a63c452f5bd491ba9b28c332ccedc6c6c7e2f3ccMichael Jurka for (int i = 0; i < screenCount; i++) { 3056df041bc7ad99a6d33a5dd83a5dff28a617fedf12Adam Cohen // The custom content screen is not a valid drag over option 3057df041bc7ad99a6d33a5dd83a5dff28a617fedf12Adam Cohen if (mScreenOrder.get(i) == CUSTOM_CONTENT_SCREEN_ID) { 3058df041bc7ad99a6d33a5dd83a5dff28a617fedf12Adam Cohen continue; 3059df041bc7ad99a6d33a5dd83a5dff28a617fedf12Adam Cohen } 3060df041bc7ad99a6d33a5dd83a5dff28a617fedf12Adam Cohen 30613d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung CellLayout cl = (CellLayout) getChildAt(i); 3062a63c452f5bd491ba9b28c332ccedc6c6c7e2f3ccMichael Jurka 306300618753e9f0ad941c13efb0b6804e4a06ecb076Adam Cohen final float[] touchXy = {originX, originY}; 3064106bf64f4a5b4b7772c971f62b6207b5a73529a2Sunny Goyal mapPointFromSelfToChild(cl, touchXy); 30654516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka 30664516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka if (touchXy[0] >= 0 && touchXy[0] <= cl.getWidth() && 30674516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka touchXy[1] >= 0 && touchXy[1] <= cl.getHeight()) { 30684516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka return cl; 30694516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka } 30704516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka 307196ef409ebdc798a82786e5dcecfd7d897be0ed30Winson Chung if (!exact) { 30724516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka // Get the center of the cell layout in screen coordinates 30734516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka final float[] cellLayoutCenter = mTempCellLayoutCenterCoordinates; 30744516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka cellLayoutCenter[0] = cl.getWidth()/2; 30754516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka cellLayoutCenter[1] = cl.getHeight()/2; 30764516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka mapPointFromChildToSelf(cl, cellLayoutCenter); 30774516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka 307800618753e9f0ad941c13efb0b6804e4a06ecb076Adam Cohen touchXy[0] = originX; 307900618753e9f0ad941c13efb0b6804e4a06ecb076Adam Cohen touchXy[1] = originY; 30804516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka 30814516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka // Calculate the distance between the center of the CellLayout 30824516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka // and the touch point 30834516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka float dist = squaredDistance(touchXy, cellLayoutCenter); 30844516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka 30854516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka if (dist < smallestDistSoFar) { 30860280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka smallestDistSoFar = dist; 3087a63c452f5bd491ba9b28c332ccedc6c6c7e2f3ccMichael Jurka bestMatchingScreen = cl; 3088a63c452f5bd491ba9b28c332ccedc6c6c7e2f3ccMichael Jurka } 30894516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka } 3090a63c452f5bd491ba9b28c332ccedc6c6c7e2f3ccMichael Jurka } 3091a63c452f5bd491ba9b28c332ccedc6c6c7e2f3ccMichael Jurka return bestMatchingScreen; 3092a63c452f5bd491ba9b28c332ccedc6c6c7e2f3ccMichael Jurka } 3093a63c452f5bd491ba9b28c332ccedc6c6c7e2f3ccMichael Jurka 3094ea359c6aee44c0fe3bb94f7002c3b49208b32b7fWinson Chung private boolean isDragWidget(DragObject d) { 3095ea359c6aee44c0fe3bb94f7002c3b49208b32b7fWinson Chung return (d.dragInfo instanceof LauncherAppWidgetInfo || 3096ea359c6aee44c0fe3bb94f7002c3b49208b32b7fWinson Chung d.dragInfo instanceof PendingAddWidgetInfo); 3097ea359c6aee44c0fe3bb94f7002c3b49208b32b7fWinson Chung } 3098ea359c6aee44c0fe3bb94f7002c3b49208b32b7fWinson Chung private boolean isExternalDragWidget(DragObject d) { 3099ea359c6aee44c0fe3bb94f7002c3b49208b32b7fWinson Chung return d.dragSource != this && isDragWidget(d); 3100ea359c6aee44c0fe3bb94f7002c3b49208b32b7fWinson Chung } 3101ea359c6aee44c0fe3bb94f7002c3b49208b32b7fWinson Chung 3102cb3382b1bfe1a534b1b44f5c4def9b2db605ac90Adam Cohen public void onDragOver(DragObject d) { 3103c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung // Skip drag over events while we are dragging over side pages 31046c5891a9fce95eee3d87823d11d21889743e9c68Adam Cohen if (mInScrollArea || !transitionStateShouldAllowDrop()) return; 3105c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung 31063d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung CellLayout layout = null; 3107aa8ef119f18864f4ab41c12f9c2ad6d7f643a0a9Sunny Goyal ItemInfo item = d.dragInfo; 310825611b181f19a302fc6fa1aa1489ee1585c11316Sunny Goyal if (item == null) { 31096c56c68555dcb3d99b05d5faecd582a1f683cc92Sunny Goyal if (ProviderConfig.IS_DOGFOOD_BUILD) { 311025611b181f19a302fc6fa1aa1489ee1585c11316Sunny Goyal throw new NullPointerException("DragObject has null info"); 311125611b181f19a302fc6fa1aa1489ee1585c11316Sunny Goyal } 311225611b181f19a302fc6fa1aa1489ee1585c11316Sunny Goyal return; 311325611b181f19a302fc6fa1aa1489ee1585c11316Sunny Goyal } 3114c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung 3115c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung // Ensure that we have proper spans for the item that we are dropping 3116c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung if (item.spanX < 0 || item.spanY < 0) throw new RuntimeException("Improper spans found"); 31171587d5362f5a66e005aa36fdfc7082c34b8ea3b7Sunny Goyal mDragViewVisualCenter = d.getVisualCenter(mDragViewVisualCenter); 311800618753e9f0ad941c13efb0b6804e4a06ecb076Adam Cohen 3119482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen final View child = (mDragInfo == null) ? null : mDragInfo.cell; 3120c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung // Identify whether we have dragged over a side page 31216c5891a9fce95eee3d87823d11d21889743e9c68Adam Cohen if (workspaceInModalState()) { 3122ea359c6aee44c0fe3bb94f7002c3b49208b32b7fWinson Chung if (mLauncher.getHotseat() != null && !isExternalDragWidget(d)) { 3123cf25b52763f3fa376aee7c4a63b5a064ca1c0e2aSunny Goyal if (isPointInSelfOverHotseat(d.x, d.y)) { 31244afe9b31f51022538b30646fe83780e83bf22490Winson Chung layout = mLauncher.getHotseat().getLayout(); 31254afe9b31f51022538b30646fe83780e83bf22490Winson Chung } 31264afe9b31f51022538b30646fe83780e83bf22490Winson Chung } 31274afe9b31f51022538b30646fe83780e83bf22490Winson Chung if (layout == null) { 312896ef409ebdc798a82786e5dcecfd7d897be0ed30Winson Chung layout = findMatchingPageForDragOver(d.dragView, d.x, d.y, false); 31294afe9b31f51022538b30646fe83780e83bf22490Winson Chung } 3130c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung if (layout != mDragTargetLayout) { 3131c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setCurrentDropLayout(layout); 3132c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setCurrentDragOverlappingLayout(layout); 3133c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung 3134d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka boolean isInSpringLoadedMode = (mState == State.SPRING_LOADED); 3135c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung if (isInSpringLoadedMode) { 31364afe9b31f51022538b30646fe83780e83bf22490Winson Chung if (mLauncher.isHotseatLayout(layout)) { 31374afe9b31f51022538b30646fe83780e83bf22490Winson Chung mSpringLoadedDragController.cancel(); 31384afe9b31f51022538b30646fe83780e83bf22490Winson Chung } else { 31394afe9b31f51022538b30646fe83780e83bf22490Winson Chung mSpringLoadedDragController.setAlarm(mDragTargetLayout); 31404afe9b31f51022538b30646fe83780e83bf22490Winson Chung } 3141d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka } 3142d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka } 3143c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung } else { 31443d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung // Test to see if we are over the hotseat otherwise just use the current page 3145ea359c6aee44c0fe3bb94f7002c3b49208b32b7fWinson Chung if (mLauncher.getHotseat() != null && !isDragWidget(d)) { 3146cf25b52763f3fa376aee7c4a63b5a064ca1c0e2aSunny Goyal if (isPointInSelfOverHotseat(d.x, d.y)) { 31473d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung layout = mLauncher.getHotseat().getLayout(); 31483d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } 31493d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } 31503d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung if (layout == null) { 31513d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung layout = getCurrentDropLayout(); 31523d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } 3153c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung if (layout != mDragTargetLayout) { 3154c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setCurrentDropLayout(layout); 3155c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setCurrentDragOverlappingLayout(layout); 3156c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung } 3157c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung } 3158a63c452f5bd491ba9b28c332ccedc6c6c7e2f3ccMichael Jurka 3159c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung // Handle the drag over 3160c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung if (mDragTargetLayout != null) { 3161c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung // We want the point to be mapped to the dragTarget. 31623d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung if (mLauncher.isHotseatLayout(mDragTargetLayout)) { 3163c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mapPointFromSelfToHotseatLayout(mLauncher.getHotseat(), mDragViewVisualCenter); 31643d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } else { 3165106bf64f4a5b4b7772c971f62b6207b5a73529a2Sunny Goyal mapPointFromSelfToChild(mDragTargetLayout, mDragViewVisualCenter); 31663d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } 3167c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen 316874c5491d1b84e072d29065748b41f0bb67459f59Adam Cohen int minSpanX = item.spanX; 316974c5491d1b84e072d29065748b41f0bb67459f59Adam Cohen int minSpanY = item.spanY; 317074c5491d1b84e072d29065748b41f0bb67459f59Adam Cohen if (item.minSpanX > 0 && item.minSpanY > 0) { 317174c5491d1b84e072d29065748b41f0bb67459f59Adam Cohen minSpanX = item.minSpanX; 317274c5491d1b84e072d29065748b41f0bb67459f59Adam Cohen minSpanY = item.minSpanY; 317374c5491d1b84e072d29065748b41f0bb67459f59Adam Cohen } 317474c5491d1b84e072d29065748b41f0bb67459f59Adam Cohen 3175c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung mTargetCell = findNearestArea((int) mDragViewVisualCenter[0], 317674c5491d1b84e072d29065748b41f0bb67459f59Adam Cohen (int) mDragViewVisualCenter[1], minSpanX, minSpanY, 3177d024f9845a0974ab525baad085f316031cd5a742Adam Cohen mDragTargetLayout, mTargetCell); 317874c5491d1b84e072d29065748b41f0bb67459f59Adam Cohen int reorderX = mTargetCell[0]; 317974c5491d1b84e072d29065748b41f0bb67459f59Adam Cohen int reorderY = mTargetCell[1]; 3180c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen 3181c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setCurrentDropOverCell(mTargetCell[0], mTargetCell[1]); 3182c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen 3183482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen float targetCellDistance = mDragTargetLayout.getDistanceFromCell( 3184482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen mDragViewVisualCenter[0], mDragViewVisualCenter[1], mTargetCell); 3185482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 3186e78e3d734b577c1ab6dc0738a83600374908ea52Sunny Goyal manageFolderFeedback(mDragTargetLayout, mTargetCell, targetCellDistance, d); 3187c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung 3188c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen boolean nearestDropOccupied = mDragTargetLayout.isNearestDropLocationOccupied((int) 3189c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDragViewVisualCenter[0], (int) mDragViewVisualCenter[1], item.spanX, 3190c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen item.spanY, child, mTargetCell); 3191c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen 3192c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (!nearestDropOccupied) { 319319f3792523fe2d55ea791a9286398a6120920690Adam Cohen mDragTargetLayout.visualizeDropLocation(child, mDragOutline, 3194e78e3d734b577c1ab6dc0738a83600374908ea52Sunny Goyal mTargetCell[0], mTargetCell[1], item.spanX, item.spanY, false, d); 3195c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } else if ((mDragMode == DRAG_MODE_NONE || mDragMode == DRAG_MODE_REORDER) 319674c5491d1b84e072d29065748b41f0bb67459f59Adam Cohen && !mReorderAlarm.alarmPending() && (mLastReorderX != reorderX || 319774c5491d1b84e072d29065748b41f0bb67459f59Adam Cohen mLastReorderY != reorderY)) { 3198d024f9845a0974ab525baad085f316031cd5a742Adam Cohen 3199fa3c58f647e603760c0bd929166c0edee25675a9Adam Cohen int[] resultSpan = new int[2]; 3200fa3c58f647e603760c0bd929166c0edee25675a9Adam Cohen mDragTargetLayout.performReorder((int) mDragViewVisualCenter[0], 3201fa3c58f647e603760c0bd929166c0edee25675a9Adam Cohen (int) mDragViewVisualCenter[1], minSpanX, minSpanY, item.spanX, item.spanY, 3202fa3c58f647e603760c0bd929166c0edee25675a9Adam Cohen child, mTargetCell, resultSpan, CellLayout.MODE_SHOW_REORDER_HINT); 3203fa3c58f647e603760c0bd929166c0edee25675a9Adam Cohen 320419f3792523fe2d55ea791a9286398a6120920690Adam Cohen // Otherwise, if we aren't adding to or creating a folder and there's no pending 320519f3792523fe2d55ea791a9286398a6120920690Adam Cohen // reorder, then we schedule a reorder 3206482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen ReorderAlarmListener listener = new ReorderAlarmListener(mDragViewVisualCenter, 3207e78e3d734b577c1ab6dc0738a83600374908ea52Sunny Goyal minSpanX, minSpanY, item.spanX, item.spanY, d, child); 3208482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen mReorderAlarm.setOnAlarmListener(listener); 3209482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen mReorderAlarm.setAlarm(REORDER_TIMEOUT); 3210c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } 3211c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen 3212c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (mDragMode == DRAG_MODE_CREATE_FOLDER || mDragMode == DRAG_MODE_ADD_TO_FOLDER || 3213c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen !nearestDropOccupied) { 3214c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (mDragTargetLayout != null) { 3215c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDragTargetLayout.revertTempState(); 3216d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen } 3217482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen } 3218c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung } 3219c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung } 3220c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung 3221e78e3d734b577c1ab6dc0738a83600374908ea52Sunny Goyal private void manageFolderFeedback(CellLayout targetLayout, 3222e78e3d734b577c1ab6dc0738a83600374908ea52Sunny Goyal int[] targetCell, float distance, DragObject dragObject) { 3223e78e3d734b577c1ab6dc0738a83600374908ea52Sunny Goyal if (distance > mMaxDistanceForFolderCreation) return; 3224e78e3d734b577c1ab6dc0738a83600374908ea52Sunny Goyal 3225e78e3d734b577c1ab6dc0738a83600374908ea52Sunny Goyal final View dragOverView = mDragTargetLayout.getChildAt(mTargetCell[0], mTargetCell[1]); 32269d4380856ff41ecb26c0d5aee1747b6060d2ef0eSunny Goyal ItemInfo info = dragObject.dragInfo; 3227e78e3d734b577c1ab6dc0738a83600374908ea52Sunny Goyal boolean userFolderPending = willCreateUserFolder(info, dragOverView, false); 3228c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (mDragMode == DRAG_MODE_NONE && userFolderPending && 3229c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen !mFolderCreationAlarm.alarmPending()) { 3230c9735cff2e558aa3f3810e49c15ef13049b9429cAdam Cohen 3231c9735cff2e558aa3f3810e49c15ef13049b9429cAdam Cohen FolderCreationAlarmListener listener = new 3232c9735cff2e558aa3f3810e49c15ef13049b9429cAdam Cohen FolderCreationAlarmListener(targetLayout, targetCell[0], targetCell[1]); 3233c9735cff2e558aa3f3810e49c15ef13049b9429cAdam Cohen 3234e78e3d734b577c1ab6dc0738a83600374908ea52Sunny Goyal if (!dragObject.accessibleDrag) { 3235c9735cff2e558aa3f3810e49c15ef13049b9429cAdam Cohen mFolderCreationAlarm.setOnAlarmListener(listener); 3236c9735cff2e558aa3f3810e49c15ef13049b9429cAdam Cohen mFolderCreationAlarm.setAlarm(FOLDER_CREATION_TIMEOUT); 3237c9735cff2e558aa3f3810e49c15ef13049b9429cAdam Cohen } else { 3238c9735cff2e558aa3f3810e49c15ef13049b9429cAdam Cohen listener.onAlarm(mFolderCreationAlarm); 3239c9735cff2e558aa3f3810e49c15ef13049b9429cAdam Cohen } 3240e78e3d734b577c1ab6dc0738a83600374908ea52Sunny Goyal 3241e78e3d734b577c1ab6dc0738a83600374908ea52Sunny Goyal if (dragObject.stateAnnouncer != null) { 3242e78e3d734b577c1ab6dc0738a83600374908ea52Sunny Goyal dragObject.stateAnnouncer.announce(WorkspaceAccessibilityHelper 3243e78e3d734b577c1ab6dc0738a83600374908ea52Sunny Goyal .getDescriptionForDropOver(dragOverView, getContext())); 3244e78e3d734b577c1ab6dc0738a83600374908ea52Sunny Goyal } 3245c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen return; 3246482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen } 3247482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 3248e78e3d734b577c1ab6dc0738a83600374908ea52Sunny Goyal boolean willAddToFolder = willAddToExistingUserFolder(info, dragOverView); 3249482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen if (willAddToFolder && mDragMode == DRAG_MODE_NONE) { 3250c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDragOverFolderIcon = ((FolderIcon) dragOverView); 3251c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDragOverFolderIcon.onDragEnter(info); 3252482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen if (targetLayout != null) { 3253482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen targetLayout.clearDragOutlines(); 3254482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen } 3255c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setDragMode(DRAG_MODE_ADD_TO_FOLDER); 3256e78e3d734b577c1ab6dc0738a83600374908ea52Sunny Goyal 3257e78e3d734b577c1ab6dc0738a83600374908ea52Sunny Goyal if (dragObject.stateAnnouncer != null) { 3258e78e3d734b577c1ab6dc0738a83600374908ea52Sunny Goyal dragObject.stateAnnouncer.announce(WorkspaceAccessibilityHelper 3259e78e3d734b577c1ab6dc0738a83600374908ea52Sunny Goyal .getDescriptionForDropOver(dragOverView, getContext())); 3260e78e3d734b577c1ab6dc0738a83600374908ea52Sunny Goyal } 3261c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen return; 3262482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen } 3263482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 3264c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (mDragMode == DRAG_MODE_ADD_TO_FOLDER && !willAddToFolder) { 3265c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setDragMode(DRAG_MODE_NONE); 3266c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung } 3267c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (mDragMode == DRAG_MODE_CREATE_FOLDER && !userFolderPending) { 3268c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setDragMode(DRAG_MODE_NONE); 3269976ebec9e31643d3513f9f0de2b433d9aa186ce9Patrick Dubroy } 3270c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen } 3271c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen 327219072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen class FolderCreationAlarmListener implements OnAlarmListener { 327369ce2e5beaa1a57c7b8fa14a2d6ff0b3abeb93c0Adam Cohen CellLayout layout; 327469ce2e5beaa1a57c7b8fa14a2d6ff0b3abeb93c0Adam Cohen int cellX; 327569ce2e5beaa1a57c7b8fa14a2d6ff0b3abeb93c0Adam Cohen int cellY; 327619072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen 3277f172b747c24f28e29baaaf58f08bab48847b7a40Adam Cohen FolderIcon.PreviewBackground bg = new FolderIcon.PreviewBackground(); 3278f172b747c24f28e29baaaf58f08bab48847b7a40Adam Cohen 327969ce2e5beaa1a57c7b8fa14a2d6ff0b3abeb93c0Adam Cohen public FolderCreationAlarmListener(CellLayout layout, int cellX, int cellY) { 328069ce2e5beaa1a57c7b8fa14a2d6ff0b3abeb93c0Adam Cohen this.layout = layout; 328169ce2e5beaa1a57c7b8fa14a2d6ff0b3abeb93c0Adam Cohen this.cellX = cellX; 328269ce2e5beaa1a57c7b8fa14a2d6ff0b3abeb93c0Adam Cohen this.cellY = cellY; 3283efca0279eb927faebffc38c8382818df67fcd159Adam Cohen 3284efca0279eb927faebffc38c8382818df67fcd159Adam Cohen DeviceProfile grid = mLauncher.getDeviceProfile(); 3285efca0279eb927faebffc38c8382818df67fcd159Adam Cohen BubbleTextView cell = (BubbleTextView) layout.getChildAt(cellX, cellY); 3286efca0279eb927faebffc38c8382818df67fcd159Adam Cohen 3287f172b747c24f28e29baaaf58f08bab48847b7a40Adam Cohen bg.setup(getResources().getDisplayMetrics(), grid, null, 3288efca0279eb927faebffc38c8382818df67fcd159Adam Cohen cell.getMeasuredWidth(), cell.getPaddingTop()); 3289f172b747c24f28e29baaaf58f08bab48847b7a40Adam Cohen 3290f172b747c24f28e29baaaf58f08bab48847b7a40Adam Cohen // The full preview background should appear behind the icon 3291f172b747c24f28e29baaaf58f08bab48847b7a40Adam Cohen bg.isClipping = false; 329219072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen } 329319072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen 329419072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen public void onAlarm(Alarm alarm) { 3295f172b747c24f28e29baaaf58f08bab48847b7a40Adam Cohen mFolderCreateBg = bg; 3296efca0279eb927faebffc38c8382818df67fcd159Adam Cohen mFolderCreateBg.animateToAccept(layout, cellX, cellY); 329769ce2e5beaa1a57c7b8fa14a2d6ff0b3abeb93c0Adam Cohen layout.clearDragOutlines(); 3298c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setDragMode(DRAG_MODE_CREATE_FOLDER); 3299482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen } 3300482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen } 3301482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 3302482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen class ReorderAlarmListener implements OnAlarmListener { 3303482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen float[] dragViewCenter; 3304482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen int minSpanX, minSpanY, spanX, spanY; 3305e78e3d734b577c1ab6dc0738a83600374908ea52Sunny Goyal DragObject dragObject; 3306482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen View child; 3307482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 3308482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen public ReorderAlarmListener(float[] dragViewCenter, int minSpanX, int minSpanY, int spanX, 3309e78e3d734b577c1ab6dc0738a83600374908ea52Sunny Goyal int spanY, DragObject dragObject, View child) { 3310482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen this.dragViewCenter = dragViewCenter; 3311482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen this.minSpanX = minSpanX; 3312482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen this.minSpanY = minSpanY; 3313482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen this.spanX = spanX; 3314482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen this.spanY = spanY; 3315482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen this.child = child; 3316e78e3d734b577c1ab6dc0738a83600374908ea52Sunny Goyal this.dragObject = dragObject; 3317482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen } 3318482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 3319482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen public void onAlarm(Alarm alarm) { 3320482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen int[] resultSpan = new int[2]; 332119f3792523fe2d55ea791a9286398a6120920690Adam Cohen mTargetCell = findNearestArea((int) mDragViewVisualCenter[0], 332274c5491d1b84e072d29065748b41f0bb67459f59Adam Cohen (int) mDragViewVisualCenter[1], minSpanX, minSpanY, mDragTargetLayout, 332374c5491d1b84e072d29065748b41f0bb67459f59Adam Cohen mTargetCell); 332419f3792523fe2d55ea791a9286398a6120920690Adam Cohen mLastReorderX = mTargetCell[0]; 332519f3792523fe2d55ea791a9286398a6120920690Adam Cohen mLastReorderY = mTargetCell[1]; 332619f3792523fe2d55ea791a9286398a6120920690Adam Cohen 3327fa3c58f647e603760c0bd929166c0edee25675a9Adam Cohen mTargetCell = mDragTargetLayout.performReorder((int) mDragViewVisualCenter[0], 3328482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen (int) mDragViewVisualCenter[1], minSpanX, minSpanY, spanX, spanY, 3329482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen child, mTargetCell, resultSpan, CellLayout.MODE_DRAG_OVER); 3330482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 333119f3792523fe2d55ea791a9286398a6120920690Adam Cohen if (mTargetCell[0] < 0 || mTargetCell[1] < 0) { 333219f3792523fe2d55ea791a9286398a6120920690Adam Cohen mDragTargetLayout.revertTempState(); 3333c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } else { 3334c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setDragMode(DRAG_MODE_REORDER); 333519f3792523fe2d55ea791a9286398a6120920690Adam Cohen } 3336482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 3337482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen boolean resize = resultSpan[0] != spanX || resultSpan[1] != spanY; 3338482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen mDragTargetLayout.visualizeDropLocation(child, mDragOutline, 3339e78e3d734b577c1ab6dc0738a83600374908ea52Sunny Goyal mTargetCell[0], mTargetCell[1], resultSpan[0], resultSpan[1], resize, dragObject); 334019072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen } 334119072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen } 334219072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen 3343a34abf8c781485b788fddacb352d586bffca886cWinson Chung @Override 33447d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen public void getHitRectRelativeToDragLayer(Rect outRect) { 3345a34abf8c781485b788fddacb352d586bffca886cWinson Chung // We want the workspace to have the whole area of the display (it will find the correct 3346a34abf8c781485b788fddacb352d586bffca886cWinson Chung // cell layout to drop to in the existing drag/drop logic. 33477d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen mLauncher.getDragLayer().getDescendantRectRelativeToSelf(this, outRect); 3348a34abf8c781485b788fddacb352d586bffca886cWinson Chung } 3349a34abf8c781485b788fddacb352d586bffca886cWinson Chung 33502b9ff37edb3f5965559b3ff7d37e418b4a2917a1Patrick Dubroy /** 3351120980bd00f5eecec5717f49a3d7db96571025a9Adam Cohen * Drop an item that didn't originate on one of the workspace screens. 3352120980bd00f5eecec5717f49a3d7db96571025a9Adam Cohen * It may have come from Launcher (e.g. from all apps or customize), or it may have 3353120980bd00f5eecec5717f49a3d7db96571025a9Adam Cohen * come from another app altogether. 3354120980bd00f5eecec5717f49a3d7db96571025a9Adam Cohen * 3355120980bd00f5eecec5717f49a3d7db96571025a9Adam Cohen * NOTE: This can also be called when we are outside of a drag event, when we want 3356120980bd00f5eecec5717f49a3d7db96571025a9Adam Cohen * to add an item to one of the workspace screens. 3357120980bd00f5eecec5717f49a3d7db96571025a9Adam Cohen */ 3358aa8ef119f18864f4ab41c12f9c2ad6d7f643a0a9Sunny Goyal private void onDropExternal(final int[] touchXY, final ItemInfo dragInfo, 3359557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung final CellLayout cellLayout, boolean insertAtFirst, DragObject d) { 3360557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung final Runnable exitSpringLoadedRunnable = new Runnable() { 3361557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung @Override 3362557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung public void run() { 3363689ff16ea27fb7c22c247aaf4f42ffe42fede253Adam Cohen mLauncher.exitSpringLoadedDragModeDelayed(true, 3364689ff16ea27fb7c22c247aaf4f42ffe42fede253Adam Cohen Launcher.EXIT_SPRINGLOADED_MODE_SHORT_TIMEOUT, null); 3365557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung } 3366557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung }; 3367b7e1618c627c6471c565f4f599228648d9e70a10Adam Cohen 3368aa8ef119f18864f4ab41c12f9c2ad6d7f643a0a9Sunny Goyal ItemInfo info = dragInfo; 3369b7e1618c627c6471c565f4f599228648d9e70a10Adam Cohen int spanX = info.spanX; 3370b7e1618c627c6471c565f4f599228648d9e70a10Adam Cohen int spanY = info.spanY; 3371b7e1618c627c6471c565f4f599228648d9e70a10Adam Cohen if (mDragInfo != null) { 3372b7e1618c627c6471c565f4f599228648d9e70a10Adam Cohen spanX = mDragInfo.spanX; 3373b7e1618c627c6471c565f4f599228648d9e70a10Adam Cohen spanY = mDragInfo.spanY; 3374b7e1618c627c6471c565f4f599228648d9e70a10Adam Cohen } 3375b7e1618c627c6471c565f4f599228648d9e70a10Adam Cohen 33763d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung final long container = mLauncher.isHotseatLayout(cellLayout) ? 33773d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung LauncherSettings.Favorites.CONTAINER_HOTSEAT : 33783d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung LauncherSettings.Favorites.CONTAINER_DESKTOP; 3379dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen final long screenId = getIdForScreen(cellLayout); 3380dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen if (!mLauncher.isHotseatLayout(cellLayout) 3381dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen && screenId != getScreenIdForPageIndex(mCurrentPage) 33823d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung && mState != State.SPRING_LOADED) { 3383dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen snapToScreenId(screenId, null); 338476078c4ef35b6e95fb6d8129a32cf52a36625e28Adam Cohen } 3385b7e1618c627c6471c565f4f599228648d9e70a10Adam Cohen 3386b7e1618c627c6471c565f4f599228648d9e70a10Adam Cohen if (info instanceof PendingAddItemInfo) { 3387b7e1618c627c6471c565f4f599228648d9e70a10Adam Cohen final PendingAddItemInfo pendingInfo = (PendingAddItemInfo) dragInfo; 3388b7e1618c627c6471c565f4f599228648d9e70a10Adam Cohen 3389558baaf0a0b1c6a9062a6771088098533a35222bAdam Cohen boolean findNearestVacantCell = true; 3390558baaf0a0b1c6a9062a6771088098533a35222bAdam Cohen if (pendingInfo.itemType == LauncherSettings.Favorites.ITEM_TYPE_SHORTCUT) { 3391558baaf0a0b1c6a9062a6771088098533a35222bAdam Cohen mTargetCell = findNearestArea((int) touchXY[0], (int) touchXY[1], spanX, spanY, 3392558baaf0a0b1c6a9062a6771088098533a35222bAdam Cohen cellLayout, mTargetCell); 3393482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen float distance = cellLayout.getDistanceFromCell(mDragViewVisualCenter[0], 3394482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen mDragViewVisualCenter[1], mTargetCell); 3395aa8ef119f18864f4ab41c12f9c2ad6d7f643a0a9Sunny Goyal if (willCreateUserFolder(d.dragInfo, cellLayout, mTargetCell, distance, true) 3396aa8ef119f18864f4ab41c12f9c2ad6d7f643a0a9Sunny Goyal || willAddToExistingUserFolder( 3397aa8ef119f18864f4ab41c12f9c2ad6d7f643a0a9Sunny Goyal d.dragInfo, cellLayout, mTargetCell, distance)) { 3398558baaf0a0b1c6a9062a6771088098533a35222bAdam Cohen findNearestVacantCell = false; 3399558baaf0a0b1c6a9062a6771088098533a35222bAdam Cohen } 3400558baaf0a0b1c6a9062a6771088098533a35222bAdam Cohen } 3401482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 3402aa8ef119f18864f4ab41c12f9c2ad6d7f643a0a9Sunny Goyal final ItemInfo item = d.dragInfo; 3403aaa5c21ee2e03def644fb6ba8eadbb59873ddd45Adam Cohen boolean updateWidgetSize = false; 3404558baaf0a0b1c6a9062a6771088098533a35222bAdam Cohen if (findNearestVacantCell) { 3405482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen int minSpanX = item.spanX; 3406482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen int minSpanY = item.spanY; 3407482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen if (item.minSpanX > 0 && item.minSpanY > 0) { 3408482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen minSpanX = item.minSpanX; 3409482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen minSpanY = item.minSpanY; 3410482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen } 3411d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen int[] resultSpan = new int[2]; 3412fa3c58f647e603760c0bd929166c0edee25675a9Adam Cohen mTargetCell = cellLayout.performReorder((int) mDragViewVisualCenter[0], 3413482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen (int) mDragViewVisualCenter[1], minSpanX, minSpanY, info.spanX, info.spanY, 3414482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen null, mTargetCell, resultSpan, CellLayout.MODE_ON_DROP_EXTERNAL); 34159e05a5ea951b4d5ffce324da8dd0656353306e6fAdam Cohen 34169e05a5ea951b4d5ffce324da8dd0656353306e6fAdam Cohen if (resultSpan[0] != item.spanX || resultSpan[1] != item.spanY) { 34179e05a5ea951b4d5ffce324da8dd0656353306e6fAdam Cohen updateWidgetSize = true; 34189e05a5ea951b4d5ffce324da8dd0656353306e6fAdam Cohen } 3419d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen item.spanX = resultSpan[0]; 3420d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen item.spanY = resultSpan[1]; 3421558baaf0a0b1c6a9062a6771088098533a35222bAdam Cohen } 3422558baaf0a0b1c6a9062a6771088098533a35222bAdam Cohen 3423b7e1618c627c6471c565f4f599228648d9e70a10Adam Cohen Runnable onAnimationCompleteRunnable = new Runnable() { 3424557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung @Override 3425557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung public void run() { 3426689ff16ea27fb7c22c247aaf4f42ffe42fede253Adam Cohen // Normally removeExtraEmptyScreen is called in Workspace#onDragEnd, but when 3427689ff16ea27fb7c22c247aaf4f42ffe42fede253Adam Cohen // adding an item that may not be dropped right away (due to a config activity) 3428689ff16ea27fb7c22c247aaf4f42ffe42fede253Adam Cohen // we defer the removal until the activity returns. 3429689ff16ea27fb7c22c247aaf4f42ffe42fede253Adam Cohen deferRemoveExtraEmptyScreen(); 3430689ff16ea27fb7c22c247aaf4f42ffe42fede253Adam Cohen 3431557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung // When dragging and dropping from customization tray, we deal with creating 3432557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung // widgets/shortcuts/folders in a slightly different way 343371b5c0b988a64b3a0613ded5403749bc537ee8a5Sunny Goyal mLauncher.addPendingItem(pendingInfo, container, screenId, mTargetCell, 343471b5c0b988a64b3a0613ded5403749bc537ee8a5Sunny Goyal item.spanX, item.spanY); 3435557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung } 3436b7e1618c627c6471c565f4f599228648d9e70a10Adam Cohen }; 34375940042d39b576553c2499bcf3d0641281e6ad52Adam Cohen boolean isWidget = pendingInfo.itemType == LauncherSettings.Favorites.ITEM_TYPE_APPWIDGET 34385940042d39b576553c2499bcf3d0641281e6ad52Adam Cohen || pendingInfo.itemType == LauncherSettings.Favorites.ITEM_TYPE_CUSTOM_APPWIDGET; 34395940042d39b576553c2499bcf3d0641281e6ad52Adam Cohen 3440b740f59c7d572d54402e3a74fb2a23c0f1b1af48Sunny Goyal AppWidgetHostView finalView = isWidget ? 3441b740f59c7d572d54402e3a74fb2a23c0f1b1af48Sunny Goyal ((PendingAddWidgetInfo) pendingInfo).boundWidget : null; 34429e05a5ea951b4d5ffce324da8dd0656353306e6fAdam Cohen 3443b740f59c7d572d54402e3a74fb2a23c0f1b1af48Sunny Goyal if (finalView != null && updateWidgetSize) { 3444b740f59c7d572d54402e3a74fb2a23c0f1b1af48Sunny Goyal AppWidgetResizeFrame.updateWidgetSizeRanges(finalView, mLauncher, item.spanX, 34459e05a5ea951b4d5ffce324da8dd0656353306e6fAdam Cohen item.spanY); 34469e05a5ea951b4d5ffce324da8dd0656353306e6fAdam Cohen } 34479e05a5ea951b4d5ffce324da8dd0656353306e6fAdam Cohen 3448d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen int animationStyle = ANIMATE_INTO_POSITION_AND_DISAPPEAR; 34495940042d39b576553c2499bcf3d0641281e6ad52Adam Cohen if (isWidget && ((PendingAddWidgetInfo) pendingInfo).info != null && 3450d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen ((PendingAddWidgetInfo) pendingInfo).info.configure != null) { 3451d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen animationStyle = ANIMATE_INTO_POSITION_AND_REMAIN; 3452d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen } 3453d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen animateWidgetDrop(info, cellLayout, d.dragView, onAnimationCompleteRunnable, 3454d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen animationStyle, finalView, true); 34559c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka } else { 34569c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka // This is for other drag/drop cases, like dragging from All Apps 34579c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka View view = null; 345831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 34599c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka switch (info.itemType) { 34609c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka case LauncherSettings.Favorites.ITEM_TYPE_APPLICATION: 34619c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka case LauncherSettings.Favorites.ITEM_TYPE_SHORTCUT: 3462eadbfc564d84aaf1d800da3d0d6edf6312f89648Michael Jurka if (info.container == NO_ID && info instanceof AppInfo) { 34639c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka // Came from all apps -- make a copy 346471b5c0b988a64b3a0613ded5403749bc537ee8a5Sunny Goyal info = ((AppInfo) info).makeShortcut(); 34659c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka } 3466dfaccf64bd59343de483b12eee6db61c960aedceSunny Goyal view = mLauncher.createShortcut(cellLayout, (ShortcutInfo) info); 34679c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka break; 3468df2cc41acbfacd576f99483a4af1cda32ebd3d09Adam Cohen case LauncherSettings.Favorites.ITEM_TYPE_FOLDER: 3469c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen view = FolderIcon.fromXml(R.layout.folder_icon, mLauncher, cellLayout, 3470c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen (FolderInfo) info, mIconCache); 34719c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka break; 34729c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka default: 34739c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka throw new IllegalStateException("Unknown item type: " + info.itemType); 34749c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka } 347531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 3476c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen // First we find the cell nearest to point at which the item is 3477c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen // dropped, without any consideration to whether there is an item there. 3478c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen if (touchXY != null) { 3479c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen mTargetCell = findNearestArea((int) touchXY[0], (int) touchXY[1], spanX, spanY, 3480c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen cellLayout, mTargetCell); 3481482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen float distance = cellLayout.getDistanceFromCell(mDragViewVisualCenter[0], 3482482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen mDragViewVisualCenter[1], mTargetCell); 3483557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung d.postAnimationRunnable = exitSpringLoadedRunnable; 3484482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen if (createUserFolderIfNecessary(view, container, cellLayout, mTargetCell, distance, 3485482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen true, d.dragView, d.postAnimationRunnable)) { 3486c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen return; 3487c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen } 3488482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen if (addToExistingFolderIfNecessary(view, cellLayout, mTargetCell, distance, d, 3489482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen true)) { 3490c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen return; 3491c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen } 349210b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen } 349310b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen 3494c4e772e4b3f21bde342e475ebc49b5b76b8f74e8Michael Jurka if (touchXY != null) { 34959c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka // when dragging and dropping, just find the closest free spot 3496fa3c58f647e603760c0bd929166c0edee25675a9Adam Cohen mTargetCell = cellLayout.performReorder((int) mDragViewVisualCenter[0], 3497482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen (int) mDragViewVisualCenter[1], 1, 1, 1, 1, 3498ea889a294be004f4b1c21e9b874f9e63abfb8bd6Adam Cohen null, mTargetCell, null, CellLayout.MODE_ON_DROP_EXTERNAL); 34999c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka } else { 35009c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka cellLayout.findCellForSpan(mTargetCell, 1, 1); 350131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 350295abbb330ce9bbaf23594245f0f8a795c8118038Sunny Goyal // Add the item to DB before adding to screen ensures that the container and other 350395abbb330ce9bbaf23594245f0f8a795c8118038Sunny Goyal // values of the info is properly updated. 350495abbb330ce9bbaf23594245f0f8a795c8118038Sunny Goyal LauncherModel.addOrMoveItemInDatabase(mLauncher, info, container, screenId, 350595abbb330ce9bbaf23594245f0f8a795c8118038Sunny Goyal mTargetCell[0], mTargetCell[1]); 350695abbb330ce9bbaf23594245f0f8a795c8118038Sunny Goyal 3507dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen addInScreen(view, container, screenId, mTargetCell[0], mTargetCell[1], info.spanX, 35083d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung info.spanY, insertAtFirst); 3509716b51e030f9c6ed34af2b947760e46a280c65a6Adam Cohen cellLayout.onDropChild(view); 3510a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka cellLayout.getShortcutsAndWidgets().measureChild(view); 3511d5e42733799817d11d739b0a882da8dda721126dAdam Cohen 35123e8f811f31a2275e778244427271f77f4116c08bAdam Cohen if (d.dragView != null) { 35134b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen // We wrap the animation call in the temporary set and reset of the current 35144b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen // cellLayout to its final transform -- this means we animate the drag view to 35154b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen // the correct final location. 35164b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen setFinalTransitionTransform(cellLayout); 3517557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung mLauncher.getDragLayer().animateViewIntoPosition(d.dragView, view, 351828f852ab678d9750879b6d3549bf5da176cf1225Adam Cohen exitSpringLoadedRunnable, this); 35194b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen resetTransitionTransform(cellLayout); 35204b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen } 35214b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen } 35224b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen } 35234b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen 3524d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen public Bitmap createWidgetBitmap(ItemInfo widgetInfo, View layout) { 35255b0e669169ea2c951bf2f6f71faf793b24db3c23Sunny Goyal int[] unScaledSize = mLauncher.getWorkspace().estimateItemSize(widgetInfo, false); 3526d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen int visibility = layout.getVisibility(); 3527ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen layout.setVisibility(VISIBLE); 3528ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen 3529ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen int width = MeasureSpec.makeMeasureSpec(unScaledSize[0], MeasureSpec.EXACTLY); 3530ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen int height = MeasureSpec.makeMeasureSpec(unScaledSize[1], MeasureSpec.EXACTLY); 3531ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen Bitmap b = Bitmap.createBitmap(unScaledSize[0], unScaledSize[1], 3532ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen Bitmap.Config.ARGB_8888); 3533508da15509224b46fcccabbe78f3e92fe69a67d8Sunny Goyal mCanvas.setBitmap(b); 3534ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen 3535ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen layout.measure(width, height); 3536ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen layout.layout(0, 0, unScaledSize[0], unScaledSize[1]); 3537508da15509224b46fcccabbe78f3e92fe69a67d8Sunny Goyal layout.draw(mCanvas); 3538508da15509224b46fcccabbe78f3e92fe69a67d8Sunny Goyal mCanvas.setBitmap(null); 3539d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen layout.setVisibility(visibility); 3540ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen return b; 3541ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen } 3542ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen 3543d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen private void getFinalPositionForDropAnimation(int[] loc, float[] scaleXY, 3544a501d49a6a8b684bc83aa6b536f43247d75bacdfTony Wickham DragView dragView, CellLayout layout, ItemInfo info, int[] targetCell, boolean scale) { 3545ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen // Now we animate the dragView, (ie. the widget or shortcut preview) into its final 3546ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen // location and size on the home screen. 3547d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen int spanX = info.spanX; 3548d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen int spanY = info.spanY; 3549d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen 3550a501d49a6a8b684bc83aa6b536f43247d75bacdfTony Wickham Rect r = estimateItemPosition(layout, targetCell[0], targetCell[1], spanX, spanY); 3551d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen loc[0] = r.left; 3552d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen loc[1] = r.top; 3553d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen 3554d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen setFinalTransitionTransform(layout); 3555ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen float cellLayoutScale = 35567d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen mLauncher.getDragLayer().getDescendantCoordRelativeToSelf(layout, loc, true); 3557d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen resetTransitionTransform(layout); 3558a2fe78630a6b01e51e3d3240ad9852a8822b4220Michael Jurka 3559a2fe78630a6b01e51e3d3240ad9852a8822b4220Michael Jurka float dragViewScaleX; 3560a2fe78630a6b01e51e3d3240ad9852a8822b4220Michael Jurka float dragViewScaleY; 3561a2fe78630a6b01e51e3d3240ad9852a8822b4220Michael Jurka if (scale) { 3562a2fe78630a6b01e51e3d3240ad9852a8822b4220Michael Jurka dragViewScaleX = (1.0f * r.width()) / dragView.getMeasuredWidth(); 3563a2fe78630a6b01e51e3d3240ad9852a8822b4220Michael Jurka dragViewScaleY = (1.0f * r.height()) / dragView.getMeasuredHeight(); 3564a2fe78630a6b01e51e3d3240ad9852a8822b4220Michael Jurka } else { 3565a2fe78630a6b01e51e3d3240ad9852a8822b4220Michael Jurka dragViewScaleX = 1f; 3566a2fe78630a6b01e51e3d3240ad9852a8822b4220Michael Jurka dragViewScaleY = 1f; 3567a2fe78630a6b01e51e3d3240ad9852a8822b4220Michael Jurka } 3568ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen 3569ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen // The animation will scale the dragView about its center, so we need to center about 3570ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen // the final location. 3571a501d49a6a8b684bc83aa6b536f43247d75bacdfTony Wickham loc[0] -= (dragView.getMeasuredWidth() - cellLayoutScale * r.width()) / 2 3572a501d49a6a8b684bc83aa6b536f43247d75bacdfTony Wickham - Math.ceil(layout.getUnusedHorizontalSpace() / 2f); 3573ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen loc[1] -= (dragView.getMeasuredHeight() - cellLayoutScale * r.height()) / 2; 3574ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen 3575d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen scaleXY[0] = dragViewScaleX * cellLayoutScale; 3576d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen scaleXY[1] = dragViewScaleY * cellLayoutScale; 3577d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen } 3578d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen 3579a501d49a6a8b684bc83aa6b536f43247d75bacdfTony Wickham public void animateWidgetDrop(ItemInfo info, CellLayout cellLayout, final DragView dragView, 3580d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen final Runnable onCompleteRunnable, int animationType, final View finalView, 3581d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen boolean external) { 3582d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen Rect from = new Rect(); 3583d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen mLauncher.getDragLayer().getViewRectRelativeToSelf(dragView, from); 3584d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen 3585d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen int[] finalPos = new int[2]; 3586d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen float scaleXY[] = new float[2]; 3587a2fe78630a6b01e51e3d3240ad9852a8822b4220Michael Jurka boolean scalePreview = !(info instanceof PendingAddShortcutInfo); 3588d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen getFinalPositionForDropAnimation(finalPos, scaleXY, dragView, cellLayout, info, mTargetCell, 3589a501d49a6a8b684bc83aa6b536f43247d75bacdfTony Wickham scalePreview); 3590ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen 3591ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen Resources res = mLauncher.getResources(); 3592ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen final int duration = res.getInteger(R.integer.config_dropAnimMaxDuration) - 200; 3593ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen 35945940042d39b576553c2499bcf3d0641281e6ad52Adam Cohen boolean isWidget = info.itemType == LauncherSettings.Favorites.ITEM_TYPE_APPWIDGET || 35955940042d39b576553c2499bcf3d0641281e6ad52Adam Cohen info.itemType == LauncherSettings.Favorites.ITEM_TYPE_CUSTOM_APPWIDGET; 3596d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen if ((animationType == ANIMATE_INTO_POSITION_AND_RESIZE || external) && finalView != null) { 3597d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen Bitmap crossFadeBitmap = createWidgetBitmap(info, finalView); 3598ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen dragView.setCrossFadeBitmap(crossFadeBitmap); 3599ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen dragView.crossFade((int) (duration * 0.8f)); 36005940042d39b576553c2499bcf3d0641281e6ad52Adam Cohen } else if (isWidget && external) { 3601d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen scaleXY[0] = scaleXY[1] = Math.min(scaleXY[0], scaleXY[1]); 3602ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen } 3603ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen 3604d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen DragLayer dragLayer = mLauncher.getDragLayer(); 36057bd1bbb509f9569fa18d6b4d33242679fd98bc9bWinson Chung if (animationType == CANCEL_TWO_STAGE_WIDGET_DROP_ANIMATION) { 3606d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen mLauncher.getDragLayer().animateViewIntoPosition(dragView, finalPos, 0f, 0.1f, 0.1f, 3607ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen DragLayer.ANIMATION_END_DISAPPEAR, onCompleteRunnable, duration); 3608ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen } else { 3609d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen int endStyle; 3610d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen if (animationType == ANIMATE_INTO_POSITION_AND_REMAIN) { 3611d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen endStyle = DragLayer.ANIMATION_END_REMAIN_VISIBLE; 3612d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen } else { 3613a501d49a6a8b684bc83aa6b536f43247d75bacdfTony Wickham endStyle = DragLayer.ANIMATION_END_DISAPPEAR; 3614d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen } 3615d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen 3616d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen Runnable onComplete = new Runnable() { 3617d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen @Override 3618d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen public void run() { 3619d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen if (finalView != null) { 3620d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen finalView.setVisibility(VISIBLE); 3621d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen } 3622d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen if (onCompleteRunnable != null) { 3623d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen onCompleteRunnable.run(); 3624d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen } 3625d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen } 3626d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen }; 3627d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen dragLayer.animateViewIntoPosition(dragView, from.left, from.top, finalPos[0], 3628d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen finalPos[1], 1, 1, 1, scaleXY[0], scaleXY[1], onComplete, endStyle, 3629d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen duration, this); 3630ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen } 3631ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen } 3632ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen 36334b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen public void setFinalTransitionTransform(CellLayout layout) { 36344b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen if (isSwitchingState()) { 36357d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen mCurrentScale = getScaleX(); 3636dc61c4d41468a8beced2863de1b863b340cf49baWinson Chung setScaleX(mStateTransitionAnimation.getFinalScale()); 3637dc61c4d41468a8beced2863de1b863b340cf49baWinson Chung setScaleY(mStateTransitionAnimation.getFinalScale()); 36384b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen } 36394b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen } 36404b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen public void resetTransitionTransform(CellLayout layout) { 36414b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen if (isSwitchingState()) { 36427d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen setScaleX(mCurrentScale); 36437d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen setScaleY(mCurrentScale); 3644af44209bfa60da3c7ab49b7f508f9effd316ee41Michael Jurka } 364531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 3646aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung 3647dadb304b4682998c43b9c07bef45b9a9380f3287Tony Wickham public WorkspaceStateTransitionAnimation getStateTransitionAnimation() { 3648dadb304b4682998c43b9c07bef45b9a9380f3287Tony Wickham return mStateTransitionAnimation; 3649dadb304b4682998c43b9c07bef45b9a9380f3287Tony Wickham } 3650dadb304b4682998c43b9c07bef45b9a9380f3287Tony Wickham 365170864289fba6daf07b8de98524cdfb765a62552dJeff Sharkey /** 365270864289fba6daf07b8de98524cdfb765a62552dJeff Sharkey * Return the current {@link CellLayout}, correctly picking the destination 365370864289fba6daf07b8de98524cdfb765a62552dJeff Sharkey * screen while a scroll is in progress. 365470864289fba6daf07b8de98524cdfb765a62552dJeff Sharkey */ 36555f445425606b2c27276a79e9e871cf7f67b1b719Patrick Dubroy public CellLayout getCurrentDropLayout() { 3656360e63fd3e77247002b86da2a77bd8dfe8c8a807Winson Chung return (CellLayout) getChildAt(getNextPage()); 365770864289fba6daf07b8de98524cdfb765a62552dJeff Sharkey } 365831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 365970864289fba6daf07b8de98524cdfb765a62552dJeff Sharkey /** 36600280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka * Return the current CellInfo describing our current drag; this method exists 36610280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka * so that Launcher can sync this object with the correct info when the activity is created/ 36620280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka * destroyed 36630280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka * 36640280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka */ 36650280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka public CellLayout.CellInfo getDragInfo() { 36660280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka return mDragInfo; 36670280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka } 36680280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka 36699b9fb967b2305413520dc676d6d3c472b2b6b25eWinson Chung public int getCurrentPageOffsetFromCustomContent() { 367021cd002fef13ff0b6336f10f97e29738a2b0ecb9Adam Cohen return getNextPage() - numCustomPages(); 367121cd002fef13ff0b6336f10f97e29738a2b0ecb9Adam Cohen } 367221cd002fef13ff0b6336f10f97e29738a2b0ecb9Adam Cohen 36730280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka /** 367470864289fba6daf07b8de98524cdfb765a62552dJeff Sharkey * Calculate the nearest cell where the given object would be dropped. 3675e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen * 3676e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen * pixelX and pixelY should be in the coordinate system of layout 367770864289fba6daf07b8de98524cdfb765a62552dJeff Sharkey */ 3678091440a9cb9d4f42406631004aa484cbb79214caAdam Cohen @Thunk int[] findNearestArea(int pixelX, int pixelY, 3679e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen int spanX, int spanY, CellLayout layout, int[] recycle) { 3680df0353815c629fc678824b07a234b89a1ff94208Adam Cohen return layout.findNearestArea( 3681e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen pixelX, pixelY, spanX, spanY, recycle); 3682df0353815c629fc678824b07a234b89a1ff94208Adam Cohen } 3683df0353815c629fc678824b07a234b89a1ff94208Adam Cohen 3684cff6af81d721415785bddc2efd74e179d2def9daAdam Cohen void setup(DragController dragController) { 3685c2f7f4794867cd1b3e97fd0f379ad8ad15958a6cMichael Jurka mSpringLoadedDragController = new SpringLoadedDragController(mLauncher); 368600acb123c5100f06b8e89e8ec8978ebafc6f6d26Joe Onorato mDragController = dragController; 3687d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka 3688d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka // hardware layers on children are enabled on startup, but should be disabled until 3689d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka // needed 36903a0469d1e40459529e2d4d57ebc493f930f7c01aMichael Jurka updateChildrenLayersEnabled(false); 369131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 369231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 3693e3887cc4ec3cebda2333298e56a35acb49ccdf13Patrick Dubroy /** 3694e3887cc4ec3cebda2333298e56a35acb49ccdf13Patrick Dubroy * Called at the end of a drag which originated on the workspace. 3695e3887cc4ec3cebda2333298e56a35acb49ccdf13Patrick Dubroy */ 36961e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka public void onDropCompleted(final View target, final DragObject d, 36971e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka final boolean isFlingToDelete, final boolean success) { 36981e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka if (mDeferDropAfterUninstall) { 36991e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka mDeferredAction = new Runnable() { 3700ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen public void run() { 3701ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen onDropCompleted(target, d, isFlingToDelete, success); 3702ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen mDeferredAction = null; 3703ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen } 3704ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen }; 37051e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka return; 37061e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka } 37071e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka 37081e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka boolean beingCalledAfterUninstall = mDeferredAction != null; 37091e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka 37101e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka if (success && !(beingCalledAfterUninstall && !mUninstallSuccessful)) { 371195deb3a57cfebe51e5b8ea74e0a870123d1347e9Sunny Goyal if (target != this && mDragInfo != null) { 371271b5c0b988a64b3a0613ded5403749bc537ee8a5Sunny Goyal removeWorkspaceItem(mDragInfo.cell); 371331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 3714ce34a9768b01115def95f000a6a8f35870f10d3aPatrick Dubroy } else if (mDragInfo != null) { 37159282059e44604330763340e6c37ffb653b8ef187Sunny Goyal final CellLayout cellLayout = mLauncher.getCellLayout( 37169282059e44604330763340e6c37ffb653b8ef187Sunny Goyal mDragInfo.container, mDragInfo.screenId); 3717eedb00a674358bb88dce1e0d3a90bd6cb9e97cfcJorim Jaggi if (cellLayout != null) { 3718eedb00a674358bb88dce1e0d3a90bd6cb9e97cfcJorim Jaggi cellLayout.onDropChild(mDragInfo.cell); 37196c56c68555dcb3d99b05d5faecd582a1f683cc92Sunny Goyal } else if (ProviderConfig.IS_DOGFOOD_BUILD) { 37209282059e44604330763340e6c37ffb653b8ef187Sunny Goyal throw new RuntimeException("Invalid state: cellLayout == null in " 37219282059e44604330763340e6c37ffb653b8ef187Sunny Goyal + "Workspace#onDropCompleted. Please file a bug. "); 37229282059e44604330763340e6c37ffb653b8ef187Sunny Goyal }; 372331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 37241e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka if ((d.cancelled || (beingCalledAfterUninstall && !mUninstallSuccessful)) 37251e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka && mDragInfo.cell != null) { 37261e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka mDragInfo.cell.setVisibility(VISIBLE); 372736cc09b07b19198f4ea886583cef462ade27192cAdam Cohen } 37284be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato mDragOutline = null; 372931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project mDragInfo = null; 373094e0d37f53e699364ebff732cf75ab81a577fb91Tony Wickham 37312516428710f13d5abc425c896151ad013267cc3dTony Wickham if (!isFlingToDelete) { 37322516428710f13d5abc425c896151ad013267cc3dTony Wickham // Fling to delete already exits spring loaded mode after the animation finishes. 37332516428710f13d5abc425c896151ad013267cc3dTony Wickham mLauncher.exitSpringLoadedDragModeDelayed(success, 3734e03856267544d2209c2844c9c06c74e8e52ff104Tony Wickham Launcher.EXIT_SPRINGLOADED_MODE_SHORT_TIMEOUT, mDelayedResizeRunnable); 3735e03856267544d2209c2844c9c06c74e8e52ff104Tony Wickham mDelayedResizeRunnable = null; 37362516428710f13d5abc425c896151ad013267cc3dTony Wickham } 373731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 373831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 373931178b8237ccb6af666df60ef60c116c8afdf316Hyunyoung Song /** 374031178b8237ccb6af666df60ef60c116c8afdf316Hyunyoung Song * For opposite operation. See {@link #addInScreen}. 374131178b8237ccb6af666df60ef60c116c8afdf316Hyunyoung Song */ 374271b5c0b988a64b3a0613ded5403749bc537ee8a5Sunny Goyal public void removeWorkspaceItem(View v) { 374371b5c0b988a64b3a0613ded5403749bc537ee8a5Sunny Goyal CellLayout parentCell = getParentCellLayoutForView(v); 374471b5c0b988a64b3a0613ded5403749bc537ee8a5Sunny Goyal if (parentCell != null) { 374571b5c0b988a64b3a0613ded5403749bc537ee8a5Sunny Goyal parentCell.removeView(v); 37466c56c68555dcb3d99b05d5faecd582a1f683cc92Sunny Goyal } else if (ProviderConfig.IS_DOGFOOD_BUILD) { 3747912bdfcffa04f8917ff56cc4e059208c13cbe29cSunny Goyal // When an app is uninstalled using the drop target, we wait until resume to remove 3748912bdfcffa04f8917ff56cc4e059208c13cbe29cSunny Goyal // the icon. We also remove all the corresponding items from the workspace at 3749912bdfcffa04f8917ff56cc4e059208c13cbe29cSunny Goyal // {@link Launcher#bindComponentsRemoved}. That call can come before or after 3750912bdfcffa04f8917ff56cc4e059208c13cbe29cSunny Goyal // {@link Launcher#mOnResumeCallbacks} depending on how busy the worker thread is. 3751912bdfcffa04f8917ff56cc4e059208c13cbe29cSunny Goyal Log.e(TAG, "mDragInfo.cell has null parent"); 375271b5c0b988a64b3a0613ded5403749bc537ee8a5Sunny Goyal } 375371b5c0b988a64b3a0613ded5403749bc537ee8a5Sunny Goyal if (v instanceof DropTarget) { 375471b5c0b988a64b3a0613ded5403749bc537ee8a5Sunny Goyal mDragController.removeDropTarget((DropTarget) v); 375571b5c0b988a64b3a0613ded5403749bc537ee8a5Sunny Goyal } 375671b5c0b988a64b3a0613ded5403749bc537ee8a5Sunny Goyal } 375771b5c0b988a64b3a0613ded5403749bc537ee8a5Sunny Goyal 3758aaf7d1d13bd88bdeac5c56a9ab1d293fdaea3c11Sunny Goyal /** 3759aaf7d1d13bd88bdeac5c56a9ab1d293fdaea3c11Sunny Goyal * Removes all folder listeners 3760aaf7d1d13bd88bdeac5c56a9ab1d293fdaea3c11Sunny Goyal */ 3761aaf7d1d13bd88bdeac5c56a9ab1d293fdaea3c11Sunny Goyal public void removeFolderListeners() { 3762aaf7d1d13bd88bdeac5c56a9ab1d293fdaea3c11Sunny Goyal mapOverItems(false, new ItemOperator() { 3763aaf7d1d13bd88bdeac5c56a9ab1d293fdaea3c11Sunny Goyal @Override 3764aaf7d1d13bd88bdeac5c56a9ab1d293fdaea3c11Sunny Goyal public boolean evaluate(ItemInfo info, View view) { 3765aaf7d1d13bd88bdeac5c56a9ab1d293fdaea3c11Sunny Goyal if (view instanceof FolderIcon) { 3766aaf7d1d13bd88bdeac5c56a9ab1d293fdaea3c11Sunny Goyal ((FolderIcon) view).removeListeners(); 3767aaf7d1d13bd88bdeac5c56a9ab1d293fdaea3c11Sunny Goyal } 3768aaf7d1d13bd88bdeac5c56a9ab1d293fdaea3c11Sunny Goyal return false; 3769aaf7d1d13bd88bdeac5c56a9ab1d293fdaea3c11Sunny Goyal } 3770aaf7d1d13bd88bdeac5c56a9ab1d293fdaea3c11Sunny Goyal }); 3771aaf7d1d13bd88bdeac5c56a9ab1d293fdaea3c11Sunny Goyal } 3772aaf7d1d13bd88bdeac5c56a9ab1d293fdaea3c11Sunny Goyal 3773fa401a10e7e9341daf6f3c5949bf9331902c26d0Sunny Goyal @Override 37741e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka public void deferCompleteDropAfterUninstallActivity() { 37751e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka mDeferDropAfterUninstall = true; 37761e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka } 37771e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka 37781e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka /// maybe move this into a smaller part 3779fa401a10e7e9341daf6f3c5949bf9331902c26d0Sunny Goyal @Override 3780d5bd67dfa9ee5fda2384a75231b7a68ceb8e9bd5Sunny Goyal public void onDragObjectRemoved(boolean success) { 37811e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka mDeferDropAfterUninstall = false; 37821e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka mUninstallSuccessful = success; 37831e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka if (mDeferredAction != null) { 37841e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka mDeferredAction.run(); 37851e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka } 37861e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka } 37871e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka 3788a48487a814c07a9f1f45eb3ffe3d873b3dc31b3bWinson Chung @Override 3789eeb5bbc9409978cc2ae52d48380399fcde3d9f85Winson Chung public float getIntrinsicIconScaleFactor() { 3790eeb5bbc9409978cc2ae52d48380399fcde3d9f85Winson Chung return 1f; 3791eeb5bbc9409978cc2ae52d48380399fcde3d9f85Winson Chung } 3792eeb5bbc9409978cc2ae52d48380399fcde3d9f85Winson Chung 3793eeb5bbc9409978cc2ae52d48380399fcde3d9f85Winson Chung @Override 3794043f2af567178b82b0b41f12d379e7dd12da2936Winson Chung public boolean supportsFlingToDelete() { 3795043f2af567178b82b0b41f12d379e7dd12da2936Winson Chung return true; 3796043f2af567178b82b0b41f12d379e7dd12da2936Winson Chung } 3797043f2af567178b82b0b41f12d379e7dd12da2936Winson Chung 3798a48487a814c07a9f1f45eb3ffe3d873b3dc31b3bWinson Chung @Override 37991eeb3fc9d874d98dfb43883d17efb4202d83d88aMathew Inwood public boolean supportsAppInfoDropTarget() { 3800e0c332365604976d999eb25d4bdcc49ec75b7a1cTony Wickham return !FeatureFlags.LAUNCHER3_LEGACY_WORKSPACE_DND; 38011eeb3fc9d874d98dfb43883d17efb4202d83d88aMathew Inwood } 38021eeb3fc9d874d98dfb43883d17efb4202d83d88aMathew Inwood 38031eeb3fc9d874d98dfb43883d17efb4202d83d88aMathew Inwood @Override 38041eeb3fc9d874d98dfb43883d17efb4202d83d88aMathew Inwood public boolean supportsDeleteDropTarget() { 38051eeb3fc9d874d98dfb43883d17efb4202d83d88aMathew Inwood return true; 38061eeb3fc9d874d98dfb43883d17efb4202d83d88aMathew Inwood } 38071eeb3fc9d874d98dfb43883d17efb4202d83d88aMathew Inwood 38081eeb3fc9d874d98dfb43883d17efb4202d83d88aMathew Inwood @Override 3809ddec73471eb6cc1f15eb9421a205bb2362509075Sunny Goyal public void onFlingToDelete(DragObject d, PointF vec) { 3810a48487a814c07a9f1f45eb3ffe3d873b3dc31b3bWinson Chung // Do nothing 3811a48487a814c07a9f1f45eb3ffe3d873b3dc31b3bWinson Chung } 3812a48487a814c07a9f1f45eb3ffe3d873b3dc31b3bWinson Chung 3813a48487a814c07a9f1f45eb3ffe3d873b3dc31b3bWinson Chung @Override 3814a48487a814c07a9f1f45eb3ffe3d873b3dc31b3bWinson Chung public void onFlingToDeleteCompleted() { 3815a48487a814c07a9f1f45eb3ffe3d873b3dc31b3bWinson Chung // Do nothing 3816a48487a814c07a9f1f45eb3ffe3d873b3dc31b3bWinson Chung } 3817a48487a814c07a9f1f45eb3ffe3d873b3dc31b3bWinson Chung 38180280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka public boolean isDropEnabled() { 38190280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka return true; 38200280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka } 38210280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka 38220142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka @Override 38231462de39f01cec0ba785386532719cb0207dd827Adam Cohen protected void dispatchRestoreInstanceState(SparseArray<Parcelable> container) { 38241462de39f01cec0ba785386532719cb0207dd827Adam Cohen // We don't dispatch restoreInstanceState to our children using this code path. 3825a888158880fea53479447d883391f552604e46b6Dave Hawkey // Some pages will be restored immediately as their items are bound immediately, and 38261462de39f01cec0ba785386532719cb0207dd827Adam Cohen // others we will need to wait until after their items are bound. 38271462de39f01cec0ba785386532719cb0207dd827Adam Cohen mSavedStates = container; 38281462de39f01cec0ba785386532719cb0207dd827Adam Cohen } 38291462de39f01cec0ba785386532719cb0207dd827Adam Cohen 38301462de39f01cec0ba785386532719cb0207dd827Adam Cohen public void restoreInstanceStateForChild(int child) { 38311462de39f01cec0ba785386532719cb0207dd827Adam Cohen if (mSavedStates != null) { 38321462de39f01cec0ba785386532719cb0207dd827Adam Cohen mRestoredPages.add(child); 38331462de39f01cec0ba785386532719cb0207dd827Adam Cohen CellLayout cl = (CellLayout) getChildAt(child); 3834b0ee08109ec89959d9bbd526c6e5f7ab96c8c3eaAdam Cohen if (cl != null) { 3835b0ee08109ec89959d9bbd526c6e5f7ab96c8c3eaAdam Cohen cl.restoreInstanceState(mSavedStates); 3836b0ee08109ec89959d9bbd526c6e5f7ab96c8c3eaAdam Cohen } 38371462de39f01cec0ba785386532719cb0207dd827Adam Cohen } 38381462de39f01cec0ba785386532719cb0207dd827Adam Cohen } 38391462de39f01cec0ba785386532719cb0207dd827Adam Cohen 38401462de39f01cec0ba785386532719cb0207dd827Adam Cohen public void restoreInstanceStateForRemainingPages() { 38411462de39f01cec0ba785386532719cb0207dd827Adam Cohen int count = getChildCount(); 38421462de39f01cec0ba785386532719cb0207dd827Adam Cohen for (int i = 0; i < count; i++) { 38431462de39f01cec0ba785386532719cb0207dd827Adam Cohen if (!mRestoredPages.contains(i)) { 38441462de39f01cec0ba785386532719cb0207dd827Adam Cohen restoreInstanceStateForChild(i); 38451462de39f01cec0ba785386532719cb0207dd827Adam Cohen } 38461462de39f01cec0ba785386532719cb0207dd827Adam Cohen } 38471462de39f01cec0ba785386532719cb0207dd827Adam Cohen mRestoredPages.clear(); 3848d8e596db4bcd19409bae99938f8b5c91b6267f74Winson Chung mSavedStates = null; 38491462de39f01cec0ba785386532719cb0207dd827Adam Cohen } 38501462de39f01cec0ba785386532719cb0207dd827Adam Cohen 38511462de39f01cec0ba785386532719cb0207dd827Adam Cohen @Override 385231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project public void scrollLeft() { 38536c5891a9fce95eee3d87823d11d21889743e9c68Adam Cohen if (!workspaceInModalState() && !mIsSwitchingState) { 38540142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka super.scrollLeft(); 385531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 385695bb800de9b0142bea0110b074eddbcf0e475736Adam Cohen Folder openFolder = getOpenFolder(); 385795bb800de9b0142bea0110b074eddbcf0e475736Adam Cohen if (openFolder != null) { 385895bb800de9b0142bea0110b074eddbcf0e475736Adam Cohen openFolder.completeDragExit(); 385995bb800de9b0142bea0110b074eddbcf0e475736Adam Cohen } 386031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 386131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 38620142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka @Override 386331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project public void scrollRight() { 38646c5891a9fce95eee3d87823d11d21889743e9c68Adam Cohen if (!workspaceInModalState() && !mIsSwitchingState) { 38650142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka super.scrollRight(); 386631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 386795bb800de9b0142bea0110b074eddbcf0e475736Adam Cohen Folder openFolder = getOpenFolder(); 386895bb800de9b0142bea0110b074eddbcf0e475736Adam Cohen if (openFolder != null) { 386995bb800de9b0142bea0110b074eddbcf0e475736Adam Cohen openFolder.completeDragExit(); 387095bb800de9b0142bea0110b074eddbcf0e475736Adam Cohen } 387131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 3872138a04170d964da9cdec228e95b976875ae52481Karl Rosaen 38731262e369484ce7f2565655ed80e6299232c70bd7Patrick Dubroy @Override 38743e0839e5f830ab7e64223ebe186d97729eda3e22Winson Chung public boolean onEnterScrollArea(int x, int y, int direction) { 38751c4cf4a11f3f7f24bbf65f958fdd22295d0bbd55Winson Chung // Ignore the scroll area if we are dragging over the hot seat 38764f3e9383eb422c87e2689548653b89f34f5516a5Sunny Goyal boolean isPortrait = !mLauncher.getDeviceProfile().isLandscape; 387710bfc6e9294a4a336e505b57bac6fbac57bd8395Winson Chung if (mLauncher.getHotseat() != null && isPortrait) { 38781c4cf4a11f3f7f24bbf65f958fdd22295d0bbd55Winson Chung Rect r = new Rect(); 38791c4cf4a11f3f7f24bbf65f958fdd22295d0bbd55Winson Chung mLauncher.getHotseat().getHitRect(r); 38801c4cf4a11f3f7f24bbf65f958fdd22295d0bbd55Winson Chung if (r.contains(x, y)) { 38813e0839e5f830ab7e64223ebe186d97729eda3e22Winson Chung return false; 38821c4cf4a11f3f7f24bbf65f958fdd22295d0bbd55Winson Chung } 38831c4cf4a11f3f7f24bbf65f958fdd22295d0bbd55Winson Chung } 38841c4cf4a11f3f7f24bbf65f958fdd22295d0bbd55Winson Chung 38853e0839e5f830ab7e64223ebe186d97729eda3e22Winson Chung boolean result = false; 38866c5891a9fce95eee3d87823d11d21889743e9c68Adam Cohen if (!workspaceInModalState() && !mIsSwitchingState && getOpenFolder() == null) { 3887d718d6a7ba424b600052a147e5633a201a04ccb7Michael Jurka mInScrollArea = true; 388854fa3b95557c283976e8c1aa8a157b460b0b4513Patrick Dubroy 3889360e63fd3e77247002b86da2a77bd8dfe8c8a807Winson Chung final int page = getNextPage() + 3890aa15ffe60e28b923ebf3e3162ce427ca6feae803Winson Chung (direction == DragController.SCROLL_LEFT ? -1 : 1); 3891c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen // We always want to exit the current layout to ensure parity of enter / exit 3892c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setCurrentDropLayout(null); 389354fa3b95557c283976e8c1aa8a157b460b0b4513Patrick Dubroy 3894aa15ffe60e28b923ebf3e3162ce427ca6feae803Winson Chung if (0 <= page && page < getChildCount()) { 3895482a5b6ed389ef943990277e461444626c34ebf2Winson Chung // Ensure that we are not dragging over to the custom content screen 3896482a5b6ed389ef943990277e461444626c34ebf2Winson Chung if (getScreenIdForPageIndex(page) == CUSTOM_CONTENT_SCREEN_ID) { 3897482a5b6ed389ef943990277e461444626c34ebf2Winson Chung return false; 3898482a5b6ed389ef943990277e461444626c34ebf2Winson Chung } 3899482a5b6ed389ef943990277e461444626c34ebf2Winson Chung 3900aa15ffe60e28b923ebf3e3162ce427ca6feae803Winson Chung CellLayout layout = (CellLayout) getChildAt(page); 3901c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setCurrentDragOverlappingLayout(layout); 390270b9530f3147663d38875260b48d931793b7d378Patrick Dubroy 3903c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung // Workspace is responsible for drawing the edge glow on adjacent pages, 3904c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung // so we need to redraw the workspace when this may have changed. 3905c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung invalidate(); 39063e0839e5f830ab7e64223ebe186d97729eda3e22Winson Chung result = true; 3907c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung } 390870b9530f3147663d38875260b48d931793b7d378Patrick Dubroy } 39093e0839e5f830ab7e64223ebe186d97729eda3e22Winson Chung return result; 391008ae2ec4847a971ad1b19c163e3a0d6307a8ed72Patrick Dubroy } 391108ae2ec4847a971ad1b19c163e3a0d6307a8ed72Patrick Dubroy 39121262e369484ce7f2565655ed80e6299232c70bd7Patrick Dubroy @Override 39133e0839e5f830ab7e64223ebe186d97729eda3e22Winson Chung public boolean onExitScrollArea() { 39143e0839e5f830ab7e64223ebe186d97729eda3e22Winson Chung boolean result = false; 3915d718d6a7ba424b600052a147e5633a201a04ccb7Michael Jurka if (mInScrollArea) { 3916c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen invalidate(); 3917c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen CellLayout layout = getCurrentDropLayout(); 3918c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setCurrentDropLayout(layout); 3919c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setCurrentDragOverlappingLayout(layout); 3920c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen 39218a18afc4aa7217e293e0e96a23ac1cedaabc3738Adam Cohen result = true; 3922c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung mInScrollArea = false; 3923c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung } 39243e0839e5f830ab7e64223ebe186d97729eda3e22Winson Chung return result; 3925c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung } 3926c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung 3927c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung private void onResetScrollArea() { 3928c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setCurrentDragOverlappingLayout(null); 3929c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung mInScrollArea = false; 39301262e369484ce7f2565655ed80e6299232c70bd7Patrick Dubroy } 39311262e369484ce7f2565655ed80e6299232c70bd7Patrick Dubroy 39323d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung /** 39333d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung * Returns a specific CellLayout 39343d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung */ 39353d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung CellLayout getParentCellLayoutForView(View v) { 39363d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung ArrayList<CellLayout> layouts = getWorkspaceAndHotseatCellLayouts(); 39373d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung for (CellLayout layout : layouts) { 3938a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka if (layout.getShortcutsAndWidgets().indexOfChild(v) > -1) { 39393d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung return layout; 39403d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } 39413d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } 39423d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung return null; 39433d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } 39443d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung 39453d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung /** 39463d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung * Returns a list of all the CellLayouts in the workspace. 39473d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung */ 39483d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung ArrayList<CellLayout> getWorkspaceAndHotseatCellLayouts() { 39493d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung ArrayList<CellLayout> layouts = new ArrayList<CellLayout>(); 39503d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung int screenCount = getChildCount(); 39513d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung for (int screen = 0; screen < screenCount; screen++) { 39523d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung layouts.add(((CellLayout) getChildAt(screen))); 39533d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } 39543d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung if (mLauncher.getHotseat() != null) { 39553d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung layouts.add(mLauncher.getHotseat().getLayout()); 39563d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } 39573d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung return layouts; 39583d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } 39593d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung 39603d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung /** 39613d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung * We should only use this to search for specific children. Do not use this method to modify 3962a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka * ShortcutsAndWidgetsContainer directly. Includes ShortcutAndWidgetContainers from 3963a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka * the hotseat and workspace pages 39643d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung */ 3965a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka ArrayList<ShortcutAndWidgetContainer> getAllShortcutAndWidgetContainers() { 396608442b84a25a22f3f21aad89ed5a6adccaa2166dSunny Goyal ArrayList<ShortcutAndWidgetContainer> childrenLayouts = new ArrayList<>(); 39673d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung int screenCount = getChildCount(); 396831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project for (int screen = 0; screen < screenCount; screen++) { 3969a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka childrenLayouts.add(((CellLayout) getChildAt(screen)).getShortcutsAndWidgets()); 39703d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } 39713d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung if (mLauncher.getHotseat() != null) { 3972a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka childrenLayouts.add(mLauncher.getHotseat().getLayout().getShortcutsAndWidgets()); 39733d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } 39743d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung return childrenLayouts; 39753d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } 39763d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung 3977317698bd012c1930b83bb4e2e47ac9e363fa6c6aSunny Goyal public View getHomescreenIconByItemId(final long id) { 3978317698bd012c1930b83bb4e2e47ac9e363fa6c6aSunny Goyal return getFirstMatch(new ItemOperator() { 3979317698bd012c1930b83bb4e2e47ac9e363fa6c6aSunny Goyal 3980317698bd012c1930b83bb4e2e47ac9e363fa6c6aSunny Goyal @Override 3981c52ba710053e4c6927937dd1a26d1abe06b6fa99Sunny Goyal public boolean evaluate(ItemInfo info, View v) { 3982a75053f5f90b9494cc60a99e2b80b419eb3724b9Sunny Goyal return info != null && info.id == id; 3983317698bd012c1930b83bb4e2e47ac9e363fa6c6aSunny Goyal } 3984317698bd012c1930b83bb4e2e47ac9e363fa6c6aSunny Goyal }); 3985317698bd012c1930b83bb4e2e47ac9e363fa6c6aSunny Goyal } 3986317698bd012c1930b83bb4e2e47ac9e363fa6c6aSunny Goyal 3987aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren public View getViewForTag(final Object tag) { 3988ff572277112ec3d6a6a8c1be274d6fa1019e3648Sunny Goyal return getFirstMatch(new ItemOperator() { 3989ff572277112ec3d6a6a8c1be274d6fa1019e3648Sunny Goyal 3990ff572277112ec3d6a6a8c1be274d6fa1019e3648Sunny Goyal @Override 3991c52ba710053e4c6927937dd1a26d1abe06b6fa99Sunny Goyal public boolean evaluate(ItemInfo info, View v) { 3992ff572277112ec3d6a6a8c1be274d6fa1019e3648Sunny Goyal return info == tag; 3993ff572277112ec3d6a6a8c1be274d6fa1019e3648Sunny Goyal } 3994ff572277112ec3d6a6a8c1be274d6fa1019e3648Sunny Goyal }); 3995ff572277112ec3d6a6a8c1be274d6fa1019e3648Sunny Goyal } 3996ff572277112ec3d6a6a8c1be274d6fa1019e3648Sunny Goyal 3997ff572277112ec3d6a6a8c1be274d6fa1019e3648Sunny Goyal public LauncherAppWidgetHostView getWidgetForAppWidgetId(final int appWidgetId) { 3998ff572277112ec3d6a6a8c1be274d6fa1019e3648Sunny Goyal return (LauncherAppWidgetHostView) getFirstMatch(new ItemOperator() { 3999ff572277112ec3d6a6a8c1be274d6fa1019e3648Sunny Goyal 4000ff572277112ec3d6a6a8c1be274d6fa1019e3648Sunny Goyal @Override 4001c52ba710053e4c6927937dd1a26d1abe06b6fa99Sunny Goyal public boolean evaluate(ItemInfo info, View v) { 4002ff572277112ec3d6a6a8c1be274d6fa1019e3648Sunny Goyal return (info instanceof LauncherAppWidgetInfo) && 4003ff572277112ec3d6a6a8c1be274d6fa1019e3648Sunny Goyal ((LauncherAppWidgetInfo) info).appWidgetId == appWidgetId; 4004ff572277112ec3d6a6a8c1be274d6fa1019e3648Sunny Goyal } 4005ff572277112ec3d6a6a8c1be274d6fa1019e3648Sunny Goyal }); 4006ff572277112ec3d6a6a8c1be274d6fa1019e3648Sunny Goyal } 4007ff572277112ec3d6a6a8c1be274d6fa1019e3648Sunny Goyal 40086d02c7a0337d37e5b1c596a4acec0c292a9b7f93Sunny Goyal public View getFirstMatch(final ItemOperator operator) { 4009aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren final View[] value = new View[1]; 4010651077bdd603bb182be039925fd17bdf0da15016Sunny Goyal mapOverItems(MAP_NO_RECURSE, new ItemOperator() { 4011aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren @Override 4012c52ba710053e4c6927937dd1a26d1abe06b6fa99Sunny Goyal public boolean evaluate(ItemInfo info, View v) { 4013c52ba710053e4c6927937dd1a26d1abe06b6fa99Sunny Goyal if (operator.evaluate(info, v)) { 4014aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren value[0] = v; 4015aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren return true; 401631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 4017aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren return false; 401831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 4019aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren }); 4020aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren return value[0]; 402131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 402231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 4023df0353815c629fc678824b07a234b89a1ff94208Adam Cohen void clearDropTargets() { 4024651077bdd603bb182be039925fd17bdf0da15016Sunny Goyal mapOverItems(MAP_NO_RECURSE, new ItemOperator() { 4025aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren @Override 4026c52ba710053e4c6927937dd1a26d1abe06b6fa99Sunny Goyal public boolean evaluate(ItemInfo info, View v) { 4027df0353815c629fc678824b07a234b89a1ff94208Adam Cohen if (v instanceof DropTarget) { 4028df0353815c629fc678824b07a234b89a1ff94208Adam Cohen mDragController.removeDropTarget((DropTarget) v); 4029df0353815c629fc678824b07a234b89a1ff94208Adam Cohen } 4030aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren // not done, process all the shortcuts 4031aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren return false; 4032df0353815c629fc678824b07a234b89a1ff94208Adam Cohen } 4033aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren }); 4034df0353815c629fc678824b07a234b89a1ff94208Adam Cohen } 403531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 403683892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung // Removes ALL items that match a given package name, this is usually called when a package 403783892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung // has been removed and we want to remove all components (widgets, shortcuts, apps) that 403883892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung // belong to that package. 40393bbbabc54ac73a4451b0a862a3faac6426b1b7b4Sunny Goyal void removeItemsByPackageName(final HashSet<String> packageNames, final UserHandleCompat user) { 404064359a53dc827797917a8d9a0697a91996789801Winson Chung // Filter out all the ItemInfos that this is going to affect 404164359a53dc827797917a8d9a0697a91996789801Winson Chung final HashSet<ItemInfo> infos = new HashSet<ItemInfo>(); 404264359a53dc827797917a8d9a0697a91996789801Winson Chung final HashSet<ComponentName> cns = new HashSet<ComponentName>(); 404383892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung ArrayList<CellLayout> cellLayouts = getWorkspaceAndHotseatCellLayouts(); 404483892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung for (CellLayout layoutParent : cellLayouts) { 404583892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung ViewGroup layout = layoutParent.getShortcutsAndWidgets(); 404683892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung int childCount = layout.getChildCount(); 404783892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung for (int i = 0; i < childCount; ++i) { 404883892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung View view = layout.getChildAt(i); 404964359a53dc827797917a8d9a0697a91996789801Winson Chung infos.add((ItemInfo) view.getTag()); 405083892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung } 405183892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung } 405264359a53dc827797917a8d9a0697a91996789801Winson Chung LauncherModel.ItemInfoFilter filter = new LauncherModel.ItemInfoFilter() { 405364359a53dc827797917a8d9a0697a91996789801Winson Chung @Override 405464359a53dc827797917a8d9a0697a91996789801Winson Chung public boolean filterItem(ItemInfo parent, ItemInfo info, 405564359a53dc827797917a8d9a0697a91996789801Winson Chung ComponentName cn) { 4056ed13187a745866483139e2878037e1f8427ce567Kenny Guy if (packageNames.contains(cn.getPackageName()) 4057ed13187a745866483139e2878037e1f8427ce567Kenny Guy && info.user.equals(user)) { 405864359a53dc827797917a8d9a0697a91996789801Winson Chung cns.add(cn); 405964359a53dc827797917a8d9a0697a91996789801Winson Chung return true; 406064359a53dc827797917a8d9a0697a91996789801Winson Chung } 406164359a53dc827797917a8d9a0697a91996789801Winson Chung return false; 406264359a53dc827797917a8d9a0697a91996789801Winson Chung } 406364359a53dc827797917a8d9a0697a91996789801Winson Chung }; 406464359a53dc827797917a8d9a0697a91996789801Winson Chung LauncherModel.filterItemInfos(infos, filter); 406583892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung 406664359a53dc827797917a8d9a0697a91996789801Winson Chung // Remove the affected components 4067ed13187a745866483139e2878037e1f8427ce567Kenny Guy removeItemsByComponentName(cns, user); 406883892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung } 406983892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung 40704390acea35aefae52bd3fe38f5fdbb7ea322afb0Sunny Goyal /** 40714390acea35aefae52bd3fe38f5fdbb7ea322afb0Sunny Goyal * Removes items that match the item info specified. When applications are removed 40724390acea35aefae52bd3fe38f5fdbb7ea322afb0Sunny Goyal * as a part of an update, this is called to ensure that other widgets and application 40734390acea35aefae52bd3fe38f5fdbb7ea322afb0Sunny Goyal * shortcuts are not removed. 40744390acea35aefae52bd3fe38f5fdbb7ea322afb0Sunny Goyal */ 4075ed13187a745866483139e2878037e1f8427ce567Kenny Guy void removeItemsByComponentName(final HashSet<ComponentName> componentNames, 4076ed13187a745866483139e2878037e1f8427ce567Kenny Guy final UserHandleCompat user) { 40773d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung ArrayList<CellLayout> cellLayouts = getWorkspaceAndHotseatCellLayouts(); 40783d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung for (final CellLayout layoutParent: cellLayouts) { 4079a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka final ViewGroup layout = layoutParent.getShortcutsAndWidgets(); 4080629de3ef739883c0962423cc0c3a26299f162d3dRomain Guy 408164359a53dc827797917a8d9a0697a91996789801Winson Chung final HashMap<ItemInfo, View> children = new HashMap<ItemInfo, View>(); 408264359a53dc827797917a8d9a0697a91996789801Winson Chung for (int j = 0; j < layout.getChildCount(); j++) { 408364359a53dc827797917a8d9a0697a91996789801Winson Chung final View view = layout.getChildAt(j); 408464359a53dc827797917a8d9a0697a91996789801Winson Chung children.put((ItemInfo) view.getTag(), view); 408564359a53dc827797917a8d9a0697a91996789801Winson Chung } 408664359a53dc827797917a8d9a0697a91996789801Winson Chung 408764359a53dc827797917a8d9a0697a91996789801Winson Chung final ArrayList<View> childrenToRemove = new ArrayList<View>(); 408864359a53dc827797917a8d9a0697a91996789801Winson Chung final HashMap<FolderInfo, ArrayList<ShortcutInfo>> folderAppsToRemove = 408964359a53dc827797917a8d9a0697a91996789801Winson Chung new HashMap<FolderInfo, ArrayList<ShortcutInfo>>(); 409064359a53dc827797917a8d9a0697a91996789801Winson Chung LauncherModel.ItemInfoFilter filter = new LauncherModel.ItemInfoFilter() { 409164359a53dc827797917a8d9a0697a91996789801Winson Chung @Override 409264359a53dc827797917a8d9a0697a91996789801Winson Chung public boolean filterItem(ItemInfo parent, ItemInfo info, 409364359a53dc827797917a8d9a0697a91996789801Winson Chung ComponentName cn) { 409464359a53dc827797917a8d9a0697a91996789801Winson Chung if (parent instanceof FolderInfo) { 4095ed13187a745866483139e2878037e1f8427ce567Kenny Guy if (componentNames.contains(cn) && info.user.equals(user)) { 409664359a53dc827797917a8d9a0697a91996789801Winson Chung FolderInfo folder = (FolderInfo) parent; 409764359a53dc827797917a8d9a0697a91996789801Winson Chung ArrayList<ShortcutInfo> appsToRemove; 409864359a53dc827797917a8d9a0697a91996789801Winson Chung if (folderAppsToRemove.containsKey(folder)) { 409964359a53dc827797917a8d9a0697a91996789801Winson Chung appsToRemove = folderAppsToRemove.get(folder); 410064359a53dc827797917a8d9a0697a91996789801Winson Chung } else { 410164359a53dc827797917a8d9a0697a91996789801Winson Chung appsToRemove = new ArrayList<ShortcutInfo>(); 410264359a53dc827797917a8d9a0697a91996789801Winson Chung folderAppsToRemove.put(folder, appsToRemove); 4103629de3ef739883c0962423cc0c3a26299f162d3dRomain Guy } 410464359a53dc827797917a8d9a0697a91996789801Winson Chung appsToRemove.add((ShortcutInfo) info); 410564359a53dc827797917a8d9a0697a91996789801Winson Chung return true; 4106574d20ec84551370987dde530c27ec493bdef564Romain Guy } 410764359a53dc827797917a8d9a0697a91996789801Winson Chung } else { 4108ed13187a745866483139e2878037e1f8427ce567Kenny Guy if (componentNames.contains(cn) && info.user.equals(user)) { 410964359a53dc827797917a8d9a0697a91996789801Winson Chung childrenToRemove.add(children.get(info)); 411064359a53dc827797917a8d9a0697a91996789801Winson Chung return true; 4111629de3ef739883c0962423cc0c3a26299f162d3dRomain Guy } 4112574d20ec84551370987dde530c27ec493bdef564Romain Guy } 411364359a53dc827797917a8d9a0697a91996789801Winson Chung return false; 411464359a53dc827797917a8d9a0697a91996789801Winson Chung } 411564359a53dc827797917a8d9a0697a91996789801Winson Chung }; 411664359a53dc827797917a8d9a0697a91996789801Winson Chung LauncherModel.filterItemInfos(children.keySet(), filter); 4117aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung 411864359a53dc827797917a8d9a0697a91996789801Winson Chung // Remove all the apps from their folders 411964359a53dc827797917a8d9a0697a91996789801Winson Chung for (FolderInfo folder : folderAppsToRemove.keySet()) { 412064359a53dc827797917a8d9a0697a91996789801Winson Chung ArrayList<ShortcutInfo> appsToRemove = folderAppsToRemove.get(folder); 412164359a53dc827797917a8d9a0697a91996789801Winson Chung for (ShortcutInfo info : appsToRemove) { 4122c52ba710053e4c6927937dd1a26d1abe06b6fa99Sunny Goyal folder.remove(info, false); 412364359a53dc827797917a8d9a0697a91996789801Winson Chung } 412464359a53dc827797917a8d9a0697a91996789801Winson Chung } 412564359a53dc827797917a8d9a0697a91996789801Winson Chung 412664359a53dc827797917a8d9a0697a91996789801Winson Chung // Remove all the other children 412764359a53dc827797917a8d9a0697a91996789801Winson Chung for (View child : childrenToRemove) { 412864359a53dc827797917a8d9a0697a91996789801Winson Chung // Note: We can not remove the view directly from CellLayoutChildren as this 412964359a53dc827797917a8d9a0697a91996789801Winson Chung // does not re-mark the spaces as unoccupied. 413064359a53dc827797917a8d9a0697a91996789801Winson Chung layoutParent.removeViewInLayout(child); 413164359a53dc827797917a8d9a0697a91996789801Winson Chung if (child instanceof DropTarget) { 413264359a53dc827797917a8d9a0697a91996789801Winson Chung mDragController.removeDropTarget((DropTarget) child); 413331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 413464359a53dc827797917a8d9a0697a91996789801Winson Chung } 413564359a53dc827797917a8d9a0697a91996789801Winson Chung 413664359a53dc827797917a8d9a0697a91996789801Winson Chung if (childrenToRemove.size() > 0) { 413764359a53dc827797917a8d9a0697a91996789801Winson Chung layout.requestLayout(); 413864359a53dc827797917a8d9a0697a91996789801Winson Chung layout.invalidate(); 413964359a53dc827797917a8d9a0697a91996789801Winson Chung } 414031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 41412efec4e29f80db4293664d3ed4a89d37454510e1Winson Chung 414264359a53dc827797917a8d9a0697a91996789801Winson Chung // Strip all the empty screens 414364359a53dc827797917a8d9a0697a91996789801Winson Chung stripEmptyScreens(); 414431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 4145f96811cdf564469a7a654a0c876288c9fd14f35eThe Android Open Source Project 4146f9c184a619e4e4b82cf9e0bf318ca6d8deaaaee7Adam Cohen public interface ItemOperator { 4147aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren /** 4148651077bdd603bb182be039925fd17bdf0da15016Sunny Goyal * Process the next itemInfo, possibly with side-effect on {@link ItemOperator#value}. 4149aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren * 4150aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren * @param info info for the shortcut 4151aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren * @param view view for the shortcut 4152aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren * @return true if done, false to continue the map 4153aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren */ 4154c52ba710053e4c6927937dd1a26d1abe06b6fa99Sunny Goyal public boolean evaluate(ItemInfo info, View view); 4155aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren } 4156aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren 4157aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren /** 4158651077bdd603bb182be039925fd17bdf0da15016Sunny Goyal * Map the operator over the shortcuts and widgets, return the first-non-null value. 4159aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren * 4160aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren * @param recurse true: iterate over folder children. false: op get the folders themselves. 4161aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren * @param op the operator to map over the shortcuts 4162aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren */ 4163651077bdd603bb182be039925fd17bdf0da15016Sunny Goyal void mapOverItems(boolean recurse, ItemOperator op) { 4164aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren ArrayList<ShortcutAndWidgetContainer> containers = getAllShortcutAndWidgetContainers(); 4165aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren final int containerCount = containers.size(); 4166aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren for (int containerIdx = 0; containerIdx < containerCount; containerIdx++) { 4167aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren ShortcutAndWidgetContainer container = containers.get(containerIdx); 4168aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren // map over all the shortcuts on the workspace 4169aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren final int itemCount = container.getChildCount(); 4170aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren for (int itemIdx = 0; itemIdx < itemCount; itemIdx++) { 4171aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren View item = container.getChildAt(itemIdx); 4172aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren ItemInfo info = (ItemInfo) item.getTag(); 4173aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren if (recurse && info instanceof FolderInfo && item instanceof FolderIcon) { 4174aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren FolderIcon folder = (FolderIcon) item; 4175aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren ArrayList<View> folderChildren = folder.getFolder().getItemsInReadingOrder(); 4176aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren // map over all the children in the folder 4177aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren final int childCount = folderChildren.size(); 4178aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren for (int childIdx = 0; childIdx < childCount; childIdx++) { 4179aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren View child = folderChildren.get(childIdx); 4180aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren info = (ItemInfo) child.getTag(); 4181c52ba710053e4c6927937dd1a26d1abe06b6fa99Sunny Goyal if (op.evaluate(info, child)) { 4182aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren return; 4183aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren } 4184aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren } 4185aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren } else { 4186c52ba710053e4c6927937dd1a26d1abe06b6fa99Sunny Goyal if (op.evaluate(info, item)) { 4187aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren return; 4188aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren } 4189aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren } 4190aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren } 4191aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren } 4192aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren } 4193aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren 4194b50cc8c5d6125715b139d978887830a5341971aaSunny Goyal void updateShortcuts(ArrayList<ShortcutInfo> shortcuts) { 4195c52ba710053e4c6927937dd1a26d1abe06b6fa99Sunny Goyal int total = shortcuts.size(); 4196c52ba710053e4c6927937dd1a26d1abe06b6fa99Sunny Goyal final HashSet<ShortcutInfo> updates = new HashSet<ShortcutInfo>(total); 4197c52ba710053e4c6927937dd1a26d1abe06b6fa99Sunny Goyal final HashSet<Long> folderIds = new HashSet<>(); 4198c52ba710053e4c6927937dd1a26d1abe06b6fa99Sunny Goyal 4199c52ba710053e4c6927937dd1a26d1abe06b6fa99Sunny Goyal for (int i = 0; i < total; i++) { 4200c52ba710053e4c6927937dd1a26d1abe06b6fa99Sunny Goyal ShortcutInfo s = shortcuts.get(i); 4201c52ba710053e4c6927937dd1a26d1abe06b6fa99Sunny Goyal updates.add(s); 4202c52ba710053e4c6927937dd1a26d1abe06b6fa99Sunny Goyal folderIds.add(s.container); 4203c52ba710053e4c6927937dd1a26d1abe06b6fa99Sunny Goyal } 4204c52ba710053e4c6927937dd1a26d1abe06b6fa99Sunny Goyal 4205b50cc8c5d6125715b139d978887830a5341971aaSunny Goyal mapOverItems(MAP_RECURSE, new ItemOperator() { 4206b50cc8c5d6125715b139d978887830a5341971aaSunny Goyal @Override 4207c52ba710053e4c6927937dd1a26d1abe06b6fa99Sunny Goyal public boolean evaluate(ItemInfo info, View v) { 4208b50cc8c5d6125715b139d978887830a5341971aaSunny Goyal if (info instanceof ShortcutInfo && v instanceof BubbleTextView && 4209b50cc8c5d6125715b139d978887830a5341971aaSunny Goyal updates.contains(info)) { 42104390acea35aefae52bd3fe38f5fdbb7ea322afb0Sunny Goyal ShortcutInfo si = (ShortcutInfo) info; 4211b50cc8c5d6125715b139d978887830a5341971aaSunny Goyal BubbleTextView shortcut = (BubbleTextView) v; 42123fcab663a141b31916152c8bc185b93b718d79dfSunny Goyal Drawable oldIcon = getTextViewIcon(shortcut); 42133fcab663a141b31916152c8bc185b93b718d79dfSunny Goyal boolean oldPromiseState = (oldIcon instanceof PreloadIconDrawable) 42143fcab663a141b31916152c8bc185b93b718d79dfSunny Goyal && ((PreloadIconDrawable) oldIcon).hasNotCompleted(); 4215dfaccf64bd59343de483b12eee6db61c960aedceSunny Goyal shortcut.applyFromShortcutInfo(si, mIconCache, 42164390acea35aefae52bd3fe38f5fdbb7ea322afb0Sunny Goyal si.isPromise() != oldPromiseState); 4217c52ba710053e4c6927937dd1a26d1abe06b6fa99Sunny Goyal } 4218c52ba710053e4c6927937dd1a26d1abe06b6fa99Sunny Goyal // process all the shortcuts 4219c52ba710053e4c6927937dd1a26d1abe06b6fa99Sunny Goyal return false; 4220c52ba710053e4c6927937dd1a26d1abe06b6fa99Sunny Goyal } 4221c52ba710053e4c6927937dd1a26d1abe06b6fa99Sunny Goyal }); 4222b50cc8c5d6125715b139d978887830a5341971aaSunny Goyal 4223c52ba710053e4c6927937dd1a26d1abe06b6fa99Sunny Goyal // Update folder icons 4224c52ba710053e4c6927937dd1a26d1abe06b6fa99Sunny Goyal mapOverItems(MAP_NO_RECURSE, new ItemOperator() { 4225c52ba710053e4c6927937dd1a26d1abe06b6fa99Sunny Goyal @Override 4226c52ba710053e4c6927937dd1a26d1abe06b6fa99Sunny Goyal public boolean evaluate(ItemInfo info, View v) { 4227c52ba710053e4c6927937dd1a26d1abe06b6fa99Sunny Goyal if (info instanceof FolderInfo && folderIds.contains(info.id)) { 4228c52ba710053e4c6927937dd1a26d1abe06b6fa99Sunny Goyal ((FolderInfo) info).itemsChanged(false); 4229b50cc8c5d6125715b139d978887830a5341971aaSunny Goyal } 4230b50cc8c5d6125715b139d978887830a5341971aaSunny Goyal // process all the shortcuts 4231b50cc8c5d6125715b139d978887830a5341971aaSunny Goyal return false; 4232b50cc8c5d6125715b139d978887830a5341971aaSunny Goyal } 4233b50cc8c5d6125715b139d978887830a5341971aaSunny Goyal }); 4234b50cc8c5d6125715b139d978887830a5341971aaSunny Goyal } 4235b50cc8c5d6125715b139d978887830a5341971aaSunny Goyal 4236e7b8cd9e4f8d38d0445f3a032fafd44332f70878Sunny Goyal public void removeAbandonedPromise(String packageName, UserHandleCompat user) { 42373bbbabc54ac73a4451b0a862a3faac6426b1b7b4Sunny Goyal HashSet<String> packages = new HashSet<>(1); 4238e7b8cd9e4f8d38d0445f3a032fafd44332f70878Sunny Goyal packages.add(packageName); 4239e7b8cd9e4f8d38d0445f3a032fafd44332f70878Sunny Goyal LauncherModel.deletePackageFromDatabase(mLauncher, packageName, user); 4240e7b8cd9e4f8d38d0445f3a032fafd44332f70878Sunny Goyal removeItemsByPackageName(packages, user); 424140c5ed303909c4df71037be3429aa1423e59585fChris Wren } 424240c5ed303909c4df71037be3429aa1423e59585fChris Wren 4243756adbc3e41ee1edb53c580b8c679f343924fab5Sunny Goyal public void updateRestoreItems(final HashSet<ItemInfo> updates) { 4244a22666f68151269853e7ab6ab696ee6361bac793Sunny Goyal mapOverItems(MAP_RECURSE, new ItemOperator() { 4245a22666f68151269853e7ab6ab696ee6361bac793Sunny Goyal @Override 4246c52ba710053e4c6927937dd1a26d1abe06b6fa99Sunny Goyal public boolean evaluate(ItemInfo info, View v) { 4247756adbc3e41ee1edb53c580b8c679f343924fab5Sunny Goyal if (info instanceof ShortcutInfo && v instanceof BubbleTextView 4248756adbc3e41ee1edb53c580b8c679f343924fab5Sunny Goyal && updates.contains(info)) { 4249756adbc3e41ee1edb53c580b8c679f343924fab5Sunny Goyal ((BubbleTextView) v).applyState(false); 4250756adbc3e41ee1edb53c580b8c679f343924fab5Sunny Goyal } else if (v instanceof PendingAppWidgetHostView 4251756adbc3e41ee1edb53c580b8c679f343924fab5Sunny Goyal && info instanceof LauncherAppWidgetInfo 4252756adbc3e41ee1edb53c580b8c679f343924fab5Sunny Goyal && updates.contains(info)) { 4253756adbc3e41ee1edb53c580b8c679f343924fab5Sunny Goyal ((PendingAppWidgetHostView) v).applyState(); 4254a22666f68151269853e7ab6ab696ee6361bac793Sunny Goyal } 4255a22666f68151269853e7ab6ab696ee6361bac793Sunny Goyal // process all the shortcuts 4256a22666f68151269853e7ab6ab696ee6361bac793Sunny Goyal return false; 4257a22666f68151269853e7ab6ab696ee6361bac793Sunny Goyal } 4258a22666f68151269853e7ab6ab696ee6361bac793Sunny Goyal }); 4259a22666f68151269853e7ab6ab696ee6361bac793Sunny Goyal } 4260a22666f68151269853e7ab6ab696ee6361bac793Sunny Goyal 426187af0fded6d91b85c7a4bbf066f93d58c241b146Sunny Goyal public void widgetsRestored(final ArrayList<LauncherAppWidgetInfo> changedInfo) { 42620fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal if (!changedInfo.isEmpty()) { 42630fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal DeferredWidgetRefresh widgetRefresh = new DeferredWidgetRefresh(changedInfo, 42640fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal mLauncher.getAppWidgetHost()); 42652e1efb480a9b77a97cb623d4f5faf6802a417422Sunny Goyal 42662e1efb480a9b77a97cb623d4f5faf6802a417422Sunny Goyal LauncherAppWidgetInfo item = changedInfo.get(0); 42672e1efb480a9b77a97cb623d4f5faf6802a417422Sunny Goyal final AppWidgetProviderInfo widgetInfo; 42682e1efb480a9b77a97cb623d4f5faf6802a417422Sunny Goyal if (item.hasRestoreFlag(LauncherAppWidgetInfo.FLAG_ID_NOT_VALID)) { 42692e1efb480a9b77a97cb623d4f5faf6802a417422Sunny Goyal widgetInfo = AppWidgetManagerCompat 42702e1efb480a9b77a97cb623d4f5faf6802a417422Sunny Goyal .getInstance(mLauncher).findProvider(item.providerName, item.user); 42712e1efb480a9b77a97cb623d4f5faf6802a417422Sunny Goyal } else { 42722e1efb480a9b77a97cb623d4f5faf6802a417422Sunny Goyal widgetInfo = AppWidgetManagerCompat.getInstance(mLauncher) 42732e1efb480a9b77a97cb623d4f5faf6802a417422Sunny Goyal .getAppWidgetInfo(item.appWidgetId); 42742e1efb480a9b77a97cb623d4f5faf6802a417422Sunny Goyal } 42752e1efb480a9b77a97cb623d4f5faf6802a417422Sunny Goyal 42762e1efb480a9b77a97cb623d4f5faf6802a417422Sunny Goyal if (widgetInfo != null) { 42770fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal // Re-inflate the widgets which have changed status 42780fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal widgetRefresh.run(); 42790fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal } else { 42800fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal // widgetRefresh will automatically run when the packages are updated. 42814390acea35aefae52bd3fe38f5fdbb7ea322afb0Sunny Goyal // For now just update the progress bars 428287af0fded6d91b85c7a4bbf066f93d58c241b146Sunny Goyal mapOverItems(MAP_NO_RECURSE, new ItemOperator() { 428387af0fded6d91b85c7a4bbf066f93d58c241b146Sunny Goyal @Override 428487af0fded6d91b85c7a4bbf066f93d58c241b146Sunny Goyal public boolean evaluate(ItemInfo info, View view) { 428587af0fded6d91b85c7a4bbf066f93d58c241b146Sunny Goyal if (view instanceof PendingAppWidgetHostView 428687af0fded6d91b85c7a4bbf066f93d58c241b146Sunny Goyal && changedInfo.contains(info)) { 428787af0fded6d91b85c7a4bbf066f93d58c241b146Sunny Goyal ((LauncherAppWidgetInfo) info).installProgress = 100; 428887af0fded6d91b85c7a4bbf066f93d58c241b146Sunny Goyal ((PendingAppWidgetHostView) view).applyState(); 428987af0fded6d91b85c7a4bbf066f93d58c241b146Sunny Goyal } 429087af0fded6d91b85c7a4bbf066f93d58c241b146Sunny Goyal // process all the shortcuts 429187af0fded6d91b85c7a4bbf066f93d58c241b146Sunny Goyal return false; 42924390acea35aefae52bd3fe38f5fdbb7ea322afb0Sunny Goyal } 429387af0fded6d91b85c7a4bbf066f93d58c241b146Sunny Goyal }); 42940fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal } 4295ff572277112ec3d6a6a8c1be274d6fa1019e3648Sunny Goyal } 4296f96811cdf564469a7a654a0c876288c9fd14f35eThe Android Open Source Project } 4297f96811cdf564469a7a654a0c876288c9fd14f35eThe Android Open Source Project 4298af110e8603b2f372286d9155cbe8955a6a329e2dAllan Wojciechowski private void moveToScreen(int page, boolean animate) { 42996c5891a9fce95eee3d87823d11d21889743e9c68Adam Cohen if (!workspaceInModalState()) { 4300de1af7661548692d370518528ff91c7422b9c8aeWinson Chung if (animate) { 4301af110e8603b2f372286d9155cbe8955a6a329e2dAllan Wojciechowski snapToPage(page); 4302de1af7661548692d370518528ff91c7422b9c8aeWinson Chung } else { 4303af110e8603b2f372286d9155cbe8955a6a329e2dAllan Wojciechowski setCurrentPage(page); 4304de1af7661548692d370518528ff91c7422b9c8aeWinson Chung } 4305c45b16862918a0c6c253bba12032165b030565afJoe Onorato } 4306af110e8603b2f372286d9155cbe8955a6a329e2dAllan Wojciechowski View child = getChildAt(page); 430764359a53dc827797917a8d9a0697a91996789801Winson Chung if (child != null) { 430864359a53dc827797917a8d9a0697a91996789801Winson Chung child.requestFocus(); 430964359a53dc827797917a8d9a0697a91996789801Winson Chung } 431031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 431131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 4312af110e8603b2f372286d9155cbe8955a6a329e2dAllan Wojciechowski void moveToDefaultScreen(boolean animate) { 431377ccb8d03c17aeb32dccfb0930ae974f6cca7455Sunny Goyal moveToScreen(getDefaultPage(), animate); 4314af110e8603b2f372286d9155cbe8955a6a329e2dAllan Wojciechowski } 4315af110e8603b2f372286d9155cbe8955a6a329e2dAllan Wojciechowski 4316af110e8603b2f372286d9155cbe8955a6a329e2dAllan Wojciechowski void moveToCustomContentScreen(boolean animate) { 4317af110e8603b2f372286d9155cbe8955a6a329e2dAllan Wojciechowski if (hasCustomContent()) { 4318af110e8603b2f372286d9155cbe8955a6a329e2dAllan Wojciechowski int ccIndex = getPageIndexForScreenId(CUSTOM_CONTENT_SCREEN_ID); 4319af110e8603b2f372286d9155cbe8955a6a329e2dAllan Wojciechowski if (animate) { 4320af110e8603b2f372286d9155cbe8955a6a329e2dAllan Wojciechowski snapToPage(ccIndex); 4321af110e8603b2f372286d9155cbe8955a6a329e2dAllan Wojciechowski } else { 4322af110e8603b2f372286d9155cbe8955a6a329e2dAllan Wojciechowski setCurrentPage(ccIndex); 4323af110e8603b2f372286d9155cbe8955a6a329e2dAllan Wojciechowski } 4324af110e8603b2f372286d9155cbe8955a6a329e2dAllan Wojciechowski View child = getChildAt(ccIndex); 4325af110e8603b2f372286d9155cbe8955a6a329e2dAllan Wojciechowski if (child != null) { 4326af110e8603b2f372286d9155cbe8955a6a329e2dAllan Wojciechowski child.requestFocus(); 4327af110e8603b2f372286d9155cbe8955a6a329e2dAllan Wojciechowski } 4328af110e8603b2f372286d9155cbe8955a6a329e2dAllan Wojciechowski } 432976128b6359fc430542811fbb32e4a1d593a9ef07Adam Cohen exitWidgetResizeMode(); 4330af110e8603b2f372286d9155cbe8955a6a329e2dAllan Wojciechowski } 4331af110e8603b2f372286d9155cbe8955a6a329e2dAllan Wojciechowski 433253805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen protected String getPageIndicatorDescription() { 433353805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen String settings = getResources().getString(R.string.settings_button_text); 433453805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen return getCurrentPageDescription() + ", " + settings; 433553805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen } 433653805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen 43376a0f57dfafced837a2a282d8feec28d5418be3b9Winson Chung protected String getCurrentPageDescription() { 433853805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen if (hasCustomContent() && getNextPage() == 0) { 433953805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen return mCustomContentDescription; 434053805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen } 43411d08f70441999c66b76c97e48b4149e1433be3c3Sunny Goyal int page = (mNextPage != INVALID_PAGE) ? mNextPage : mCurrentPage; 43421d08f70441999c66b76c97e48b4149e1433be3c3Sunny Goyal return getPageDescription(page); 43431d08f70441999c66b76c97e48b4149e1433be3c3Sunny Goyal } 43441d08f70441999c66b76c97e48b4149e1433be3c3Sunny Goyal 43451d08f70441999c66b76c97e48b4149e1433be3c3Sunny Goyal private String getPageDescription(int page) { 43461d08f70441999c66b76c97e48b4149e1433be3c3Sunny Goyal int delta = numCustomPages(); 4347e78e3d734b577c1ab6dc0738a83600374908ea52Sunny Goyal int nScreens = getChildCount() - delta; 4348e78e3d734b577c1ab6dc0738a83600374908ea52Sunny Goyal int extraScreenId = mScreenOrder.indexOf(EXTRA_EMPTY_SCREEN_ID); 4349e78e3d734b577c1ab6dc0738a83600374908ea52Sunny Goyal if (extraScreenId >= 0 && nScreens > 1) { 4350e78e3d734b577c1ab6dc0738a83600374908ea52Sunny Goyal if (page == extraScreenId) { 4351e78e3d734b577c1ab6dc0738a83600374908ea52Sunny Goyal return getContext().getString(R.string.workspace_new_page); 4352e78e3d734b577c1ab6dc0738a83600374908ea52Sunny Goyal } 4353e78e3d734b577c1ab6dc0738a83600374908ea52Sunny Goyal nScreens--; 4354e78e3d734b577c1ab6dc0738a83600374908ea52Sunny Goyal } 43555be3e4cc529f75b894d4603c9fd1342b370766e0Sunny Goyal if (nScreens == 0) { 43565be3e4cc529f75b894d4603c9fd1342b370766e0Sunny Goyal // When the workspace is not loaded, we do not know how many screen will be bound. 43575be3e4cc529f75b894d4603c9fd1342b370766e0Sunny Goyal return getContext().getString(R.string.all_apps_home_button_label); 43585be3e4cc529f75b894d4603c9fd1342b370766e0Sunny Goyal } 4359c5c723bbe43206ffa218b677984bc56a877359c4Sunny Goyal return getContext().getString(R.string.workspace_scroll_format, 4360e78e3d734b577c1ab6dc0738a83600374908ea52Sunny Goyal page + 1 - delta, nScreens); 43616a0f57dfafced837a2a282d8feec28d5418be3b9Winson Chung } 43628dfcba4af7a7ece09e8c7d96053e54f3a383e905Adam Cohen 43638f1eff7b6cc8621888ee46605c32e601f80a890bWinson Chung @Override 4364ddec1c739ef37c3a042982b8943fe42e04b65f4cHyunyoung Song public void fillInLaunchSourceData(View v, ItemInfo info, Target target, Target targetParent) { 4365ddec1c739ef37c3a042982b8943fe42e04b65f4cHyunyoung Song target.itemType = LauncherLogProto.APP_ICON; 4366ddec1c739ef37c3a042982b8943fe42e04b65f4cHyunyoung Song target.gridX = info.cellX; 4367ddec1c739ef37c3a042982b8943fe42e04b65f4cHyunyoung Song target.gridY = info.cellY; 4368ddec1c739ef37c3a042982b8943fe42e04b65f4cHyunyoung Song target.pageIndex = getCurrentPage(); 4369ddec1c739ef37c3a042982b8943fe42e04b65f4cHyunyoung Song targetParent.containerType = LauncherLogProto.WORKSPACE; 43708f1eff7b6cc8621888ee46605c32e601f80a890bWinson Chung } 43718f1eff7b6cc8621888ee46605c32e601f80a890bWinson Chung 43720fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal /** 43730fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal * Used as a workaround to ensure that the AppWidgetService receives the 43740fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal * PACKAGE_ADDED broadcast before updating widgets. 43750fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal */ 43760fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal private class DeferredWidgetRefresh implements Runnable { 43770fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal private final ArrayList<LauncherAppWidgetInfo> mInfos; 43780fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal private final LauncherAppWidgetHost mHost; 43790fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal private final Handler mHandler; 43800fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal 43810fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal private boolean mRefreshPending; 43820fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal 43830fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal public DeferredWidgetRefresh(ArrayList<LauncherAppWidgetInfo> infos, 43840fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal LauncherAppWidgetHost host) { 43850fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal mInfos = infos; 43860fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal mHost = host; 43870fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal mHandler = new Handler(); 43880fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal mRefreshPending = true; 43890fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal 43900fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal mHost.addProviderChangeListener(this); 43910fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal // Force refresh after 10 seconds, if we don't get the provider changed event. 43920fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal // This could happen when the provider is no longer available in the app. 43930fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal mHandler.postDelayed(this, 10000); 43940fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal } 43950fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal 43960fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal @Override 43970fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal public void run() { 43980fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal mHost.removeProviderChangeListener(this); 43990fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal mHandler.removeCallbacks(this); 44000fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal 44010fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal if (!mRefreshPending) { 44020fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal return; 44030fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal } 44040fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal 44050fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal mRefreshPending = false; 44060fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal 440787af0fded6d91b85c7a4bbf066f93d58c241b146Sunny Goyal mapOverItems(MAP_NO_RECURSE, new ItemOperator() { 440887af0fded6d91b85c7a4bbf066f93d58c241b146Sunny Goyal @Override 440987af0fded6d91b85c7a4bbf066f93d58c241b146Sunny Goyal public boolean evaluate(ItemInfo info, View view) { 441087af0fded6d91b85c7a4bbf066f93d58c241b146Sunny Goyal if (view instanceof PendingAppWidgetHostView && mInfos.contains(info)) { 441187af0fded6d91b85c7a4bbf066f93d58c241b146Sunny Goyal PendingAppWidgetHostView hostView = (PendingAppWidgetHostView) view; 441287af0fded6d91b85c7a4bbf066f93d58c241b146Sunny Goyal mLauncher.removeItem(view, info, false /* deleteFromDb */); 441387af0fded6d91b85c7a4bbf066f93d58c241b146Sunny Goyal mLauncher.bindAppWidget((LauncherAppWidgetInfo) info); 441487af0fded6d91b85c7a4bbf066f93d58c241b146Sunny Goyal } 441587af0fded6d91b85c7a4bbf066f93d58c241b146Sunny Goyal // process all the shortcuts 441687af0fded6d91b85c7a4bbf066f93d58c241b146Sunny Goyal return false; 44170fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal } 441887af0fded6d91b85c7a4bbf066f93d58c241b146Sunny Goyal }); 44190fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal } 44200fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal } 44219443ef5ec69ee673b89c6387f065cf1d45eb2d5bSunny Goyal 44229443ef5ec69ee673b89c6387f065cf1d45eb2d5bSunny Goyal public interface OnStateChangeListener { 44239443ef5ec69ee673b89c6387f065cf1d45eb2d5bSunny Goyal 44249443ef5ec69ee673b89c6387f065cf1d45eb2d5bSunny Goyal /** 44259443ef5ec69ee673b89c6387f065cf1d45eb2d5bSunny Goyal * Called when the workspace state is changing. 44269443ef5ec69ee673b89c6387f065cf1d45eb2d5bSunny Goyal * @param toState final state 44279443ef5ec69ee673b89c6387f065cf1d45eb2d5bSunny Goyal * @param targetAnim animation which will be played during the transition or null. 44289443ef5ec69ee673b89c6387f065cf1d45eb2d5bSunny Goyal */ 44299443ef5ec69ee673b89c6387f065cf1d45eb2d5bSunny Goyal void prepareStateChange(State toState, AnimatorSet targetAnim); 44309443ef5ec69ee673b89c6387f065cf1d45eb2d5bSunny Goyal } 443131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project} 4432