Workspace.java revision 157793dda450b69da388b859d1c1a7a1083c4ec9
131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project/* 231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * Copyright (C) 2008 The Android Open Source Project 331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * 431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * Licensed under the Apache License, Version 2.0 (the "License"); 531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * you may not use this file except in compliance with the License. 631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * You may obtain a copy of the License at 731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * 831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * http://www.apache.org/licenses/LICENSE-2.0 931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * 1031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * Unless required by applicable law or agreed to in writing, software 1131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * distributed under the License is distributed on an "AS IS" BASIS, 1231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 1331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * See the License for the specific language governing permissions and 1431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * limitations under the License. 1531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project */ 1631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 17325dc23624160689e59fbac708cf6f222b20d025Daniel Sandlerpackage com.android.launcher3; 1831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 190280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurkaimport android.animation.Animator; 20f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohenimport android.animation.AnimatorListenerAdapter; 219443ef5ec69ee673b89c6387f065cf1d45eb2d5bSunny Goyalimport android.animation.AnimatorSet; 2222cba7f9958569a5e4c1dfcce4969daeaa6c898cAdam Cohenimport android.animation.LayoutTransition; 230280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurkaimport android.animation.ObjectAnimator; 24ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohenimport android.animation.PropertyValuesHolder; 256d64d88b0f222c951f406a7e2195f8f3c0be208fSunny Goyalimport android.animation.ValueAnimator; 266d64d88b0f222c951f406a7e2195f8f3c0be208fSunny Goyalimport android.animation.ValueAnimator.AnimatorUpdateListener; 277066003b2032a49ae5e59dab9b706259bdeb7e6eSunny Goyalimport android.annotation.SuppressLint; 28c9735cff2e558aa3f3810e49c15ef13049b9429cAdam Cohenimport android.annotation.TargetApi; 298f573952b8729b4319043ae0908997ecd2d68951Dianne Hackbornimport android.app.WallpaperManager; 30bed61d22bdbfcdbe04f92675c7751b83c7a8947cMichael Jurkaimport android.appwidget.AppWidgetHostView; 31629de3ef739883c0962423cc0c3a26299f162d3dRomain Guyimport android.appwidget.AppWidgetProviderInfo; 32495f2892288504f4ab87e62957b3f71144dd73c2Adam Powellimport android.content.ComponentName; 3331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Projectimport android.content.Context; 347247f6315baf16eacb3286f21bd80321385c1defPatrick Dubroyimport android.content.res.Resources; 354be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onoratoimport android.graphics.Bitmap; 3631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Projectimport android.graphics.Canvas; 37c86df470ab360a6e3f7edfd4b9cadcc5c31734f8Sunny Goyalimport android.graphics.Matrix; 38b8c69f3c17a40adc2d85e8e996f754c383c293dcWinson Chungimport android.graphics.Point; 39043f2af567178b82b0b41f12d379e7dd12da2936Winson Chungimport android.graphics.PointF; 4031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Projectimport android.graphics.Rect; 41f96811cdf564469a7a654a0c876288c9fd14f35eThe Android Open Source Projectimport android.graphics.drawable.Drawable; 42c9735cff2e558aa3f3810e49c15ef13049b9429cAdam Cohenimport android.os.Build; 430fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyalimport android.os.Handler; 44956091ba7863bd72086275e61084864994dd6fa7Joe Onoratoimport android.os.IBinder; 45495f2892288504f4ab87e62957b3f71144dd73c2Adam Powellimport android.os.Parcelable; 4631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Projectimport android.util.AttributeSet; 47291ad12232c98e383d44d76ffe09e97e204c61bcDaniel Sandlerimport android.util.Log; 48a92e0dfa0c8724252c692da59193ee40d0b366a7Sunny Goyalimport android.util.Property; 491462de39f01cec0ba785386532719cb0207dd827Adam Cohenimport android.util.SparseArray; 5031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Projectimport android.view.MotionEvent; 5131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Projectimport android.view.View; 524ffec48dec5da7bcf719ac0c37ee5e58f9ea2c1aSunny Goyalimport android.view.ViewDebug; 536e3140865d3f0def2e55934d8b0b2c1503386e54Winson Chungimport android.view.ViewGroup; 5453805218809cc1f93a0f1307b442df7c65a3068cAdam Cohenimport android.view.accessibility.AccessibilityManager; 55c86df470ab360a6e3f7edfd4b9cadcc5c31734f8Sunny Goyalimport android.view.animation.DecelerateInterpolator; 56c86df470ab360a6e3f7edfd4b9cadcc5c31734f8Sunny Goyalimport android.view.animation.Interpolator; 57f96811cdf564469a7a654a0c876288c9fd14f35eThe Android Open Source Projectimport android.widget.TextView; 5883a8f042adda926489494dff217c15ab696139b4Sunny Goyal 59bffe745b1e195deedc1dcc60f37950b3b0b4c652Adam Cohenimport com.android.launcher3.Launcher.CustomContentCallbacks; 60c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohenimport com.android.launcher3.Launcher.LauncherOverlay; 61d5bd67dfa9ee5fda2384a75231b7a68ceb8e9bd5Sunny Goyalimport com.android.launcher3.UninstallDropTarget.DropTargetSource; 6283a8f042adda926489494dff217c15ab696139b4Sunny Goyalimport com.android.launcher3.accessibility.LauncherAccessibilityDelegate.AccessibilityDragSource; 63d0a6ae7f645e6ba564aebb50316c53fa2e119459Sunny Goyalimport com.android.launcher3.accessibility.OverviewAccessibilityDelegate; 6458376925f9596c23f5c9ffa6c99630dfddcfce9cSunny Goyalimport com.android.launcher3.accessibility.OverviewScreenAccessibilityDelegate; 65e78e3d734b577c1ab6dc0738a83600374908ea52Sunny Goyalimport com.android.launcher3.accessibility.WorkspaceAccessibilityHelper; 66470f900fce017dc015851bfe3e591be5feedf6ccSunny Goyalimport com.android.launcher3.compat.AppWidgetManagerCompat; 67651077bdd603bb182be039925fd17bdf0da15016Sunny Goyalimport com.android.launcher3.compat.UserHandleCompat; 68e0c332365604976d999eb25d4bdcc49ec75b7a1cTony Wickhamimport com.android.launcher3.config.FeatureFlags; 696c56c68555dcb3d99b05d5faecd582a1f683cc92Sunny Goyalimport com.android.launcher3.config.ProviderConfig; 70fedca43d396d6fd7c46fbb2f37dfa7cfe3b31834Vadim Tryshevimport com.android.launcher3.dragndrop.DragController; 71fedca43d396d6fd7c46fbb2f37dfa7cfe3b31834Vadim Tryshevimport com.android.launcher3.dragndrop.DragLayer; 72157793dda450b69da388b859d1c1a7a1083c4ec9Sunny Goyalimport com.android.launcher3.graphics.DragPreviewProvider; 73fedca43d396d6fd7c46fbb2f37dfa7cfe3b31834Vadim Tryshevimport com.android.launcher3.dragndrop.DragScroller; 74fedca43d396d6fd7c46fbb2f37dfa7cfe3b31834Vadim Tryshevimport com.android.launcher3.dragndrop.DragView; 75fedca43d396d6fd7c46fbb2f37dfa7cfe3b31834Vadim Tryshevimport com.android.launcher3.dragndrop.SpringLoadedDragController; 76470f900fce017dc015851bfe3e591be5feedf6ccSunny Goyalimport com.android.launcher3.folder.Folder; 77470f900fce017dc015851bfe3e591be5feedf6ccSunny Goyalimport com.android.launcher3.folder.FolderIcon; 78aa953654279d7cca29682d85111e398ea1f20390Hyunyoung Songimport com.android.launcher3.logging.UserEventDispatcher; 791bce7fd342875be8f7c1f82c8cf21d0199c8d544Tony Wickhamimport com.android.launcher3.shortcuts.DeepShortcutManager; 801bce7fd342875be8f7c1f82c8cf21d0199c8d544Tony Wickhamimport com.android.launcher3.shortcuts.ShortcutsContainerListener; 81ddec1c739ef37c3a042982b8943fe42e04b65f4cHyunyoung Songimport com.android.launcher3.userevent.nano.LauncherLogProto; 82ddec1c739ef37c3a042982b8943fe42e04b65f4cHyunyoung Songimport com.android.launcher3.userevent.nano.LauncherLogProto.Target; 83e2df0620c13b9dc7e63224153b98fdbb48546f9bSunny Goyalimport com.android.launcher3.util.LongArrayMap; 846178f13e2d1f0c1a89cea74538b51993ef3439e3Sunny Goyalimport com.android.launcher3.util.MultiStateAlphaController; 85091440a9cb9d4f42406631004aa484cbb79214caAdam Cohenimport com.android.launcher3.util.Thunk; 869eba1fd75e9fa6b0dc5cad9a4e817b3b167d2461Sunny Goyalimport com.android.launcher3.util.WallpaperOffsetInterpolator; 873f471440a8b6b71d4c15501a96befd3b715c9e8fHyunyoung Songimport com.android.launcher3.widget.PendingAddShortcutInfo; 883f471440a8b6b71d4c15501a96befd3b715c9e8fHyunyoung Songimport com.android.launcher3.widget.PendingAddWidgetInfo; 8983a8f042adda926489494dff217c15ab696139b4Sunny Goyal 90716b51e030f9c6ed34af2b947760e46a280c65a6Adam Cohenimport java.util.ArrayList; 91dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohenimport java.util.HashMap; 92716b51e030f9c6ed34af2b947760e46a280c65a6Adam Cohenimport java.util.HashSet; 9395abbb330ce9bbaf23594245f0f8a795c8118038Sunny Goyalimport java.util.concurrent.atomic.AtomicInteger; 94716b51e030f9c6ed34af2b947760e46a280c65a6Adam Cohen 9531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project/** 960142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka * The workspace is a wide area with a wallpaper and a finite number of pages. 970142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka * Each page contains a number of icons, folders or widgets the user can 98aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung * interact with. A workspace is meant to be used with a fixed width only. 9931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project */ 1005a1f53b306a4fcf56aad577987386ea1b2dfe6b9Sunny Goyalpublic class Workspace extends PagedView 101d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka implements DropTarget, DragSource, DragScroller, View.OnTouchListener, 10277e1f47520958edd7ec04e203db65b932537bd1cJohn Spurlock DragController.DragListener, LauncherTransitionable, ViewGroup.OnHierarchyChangeListener, 103aa953654279d7cca29682d85111e398ea1f20390Hyunyoung Song Insettable, DropTargetSource, AccessibilityDragSource, UserEventDispatcher.LaunchSourceProvider { 1043a8820bdbad90642cf5cda4b00a8c92ecb699159Joe Onorato private static final String TAG = "Launcher.Workspace"; 1050142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka 10658376925f9596c23f5c9ffa6c99630dfddcfce9cSunny Goyal private static boolean ENFORCE_DRAG_EVENT_ORDER = false; 10758376925f9596c23f5c9ffa6c99630dfddcfce9cSunny Goyal 108cf25b52763f3fa376aee7c4a63b5a064ca1c0e2aSunny Goyal private static final int SNAP_OFF_EMPTY_SCREEN_DURATION = 400; 109cf25b52763f3fa376aee7c4a63b5a064ca1c0e2aSunny Goyal private static final int FADE_EMPTY_SCREEN_DURATION = 150; 110ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen 111ed51cc9a12c50d12e7d30ed209a49f1a40858043Adam Cohen private static final int ADJACENT_SCREEN_DROP_DURATION = 300; 112ed51cc9a12c50d12e7d30ed209a49f1a40858043Adam Cohen 113cf25b52763f3fa376aee7c4a63b5a064ca1c0e2aSunny Goyal private static final boolean MAP_NO_RECURSE = false; 114cf25b52763f3fa376aee7c4a63b5a064ca1c0e2aSunny Goyal private static final boolean MAP_RECURSE = true; 115cf25b52763f3fa376aee7c4a63b5a064ca1c0e2aSunny Goyal 116cf25b52763f3fa376aee7c4a63b5a064ca1c0e2aSunny Goyal // The screen id used for the empty screen always present to the right. 117da4fe1a6244457f144e0a331cada3ada17157809Sunny Goyal public static final long EXTRA_EMPTY_SCREEN_ID = -201; 118da4fe1a6244457f144e0a331cada3ada17157809Sunny Goyal // The is the first screen. It is always present, even if its empty. 119da4fe1a6244457f144e0a331cada3ada17157809Sunny Goyal public static final long FIRST_SCREEN_ID = 0; 120da4fe1a6244457f144e0a331cada3ada17157809Sunny Goyal 121cf25b52763f3fa376aee7c4a63b5a064ca1c0e2aSunny Goyal private final static long CUSTOM_CONTENT_SCREEN_ID = -301; 122aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren 1233d1b2b420684a61cf68baf4bd2a6a5ac9680d16aAdam Cohen private static final long CUSTOM_CONTENT_GESTURE_DELAY = 200; 1243d1b2b420684a61cf68baf4bd2a6a5ac9680d16aAdam Cohen private long mTouchDownTime = -1; 1253d1b2b420684a61cf68baf4bd2a6a5ac9680d16aAdam Cohen private long mCustomContentShowTime = -1; 1263d1b2b420684a61cf68baf4bd2a6a5ac9680d16aAdam Cohen 12722cba7f9958569a5e4c1dfcce4969daeaa6c898cAdam Cohen private LayoutTransition mLayoutTransition; 128091440a9cb9d4f42406631004aa484cbb79214caAdam Cohen @Thunk final WallpaperManager mWallpaperManager; 129aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung 1305084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen private ShortcutAndWidgetContainer mDragSourceInternal; 1315084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen 132e2df0620c13b9dc7e63224153b98fdbb48546f9bSunny Goyal @Thunk LongArrayMap<CellLayout> mWorkspaceScreens = new LongArrayMap<>(); 133091440a9cb9d4f42406631004aa484cbb79214caAdam Cohen @Thunk ArrayList<Long> mScreenOrder = new ArrayList<Long>(); 134dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen 135091440a9cb9d4f42406631004aa484cbb79214caAdam Cohen @Thunk Runnable mRemoveEmptyScreenRunnable; 136091440a9cb9d4f42406631004aa484cbb79214caAdam Cohen @Thunk boolean mDeferRemoveExtraEmptyScreen = false; 137e9b651eef1b9f3647eba94f833bff3fc52f5956bSunny Goyal @Thunk boolean mAddNewPageOnDrag = true; 138ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen 13931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project /** 14031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * CellInfo for the cell that is currently being dragged 14131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project */ 14231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project private CellLayout.CellInfo mDragInfo; 143aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung 14470864289fba6daf07b8de98524cdfb765a62552dJeff Sharkey /** 14570864289fba6daf07b8de98524cdfb765a62552dJeff Sharkey * Target drop area calculated during last acceptDrop call. 14670864289fba6daf07b8de98524cdfb765a62552dJeff Sharkey */ 147091440a9cb9d4f42406631004aa484cbb79214caAdam Cohen @Thunk int[] mTargetCell = new int[2]; 148c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen private int mDragOverX = -1; 149c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen private int mDragOverY = -1; 15031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 151bffe745b1e195deedc1dcc60f37950b3b0b4c652Adam Cohen CustomContentCallbacks mCustomContentCallbacks; 152bffe745b1e195deedc1dcc60f37950b3b0b4c652Adam Cohen boolean mCustomContentShowing; 153c36fa5ce395bd39d16f6a998372700ed53d5d9d6Adam Cohen private float mLastCustomContentScrollProgress = -1f; 15453805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen private String mCustomContentDescription = ""; 155bffe745b1e195deedc1dcc60f37950b3b0b4c652Adam Cohen 1566569f2c80e179c2f8ed73dae6b01d971ec20f005Patrick Dubroy /** 1576569f2c80e179c2f8ed73dae6b01d971ec20f005Patrick Dubroy * The CellLayout that is currently being dragged over 1586569f2c80e179c2f8ed73dae6b01d971ec20f005Patrick Dubroy */ 159091440a9cb9d4f42406631004aa484cbb79214caAdam Cohen @Thunk CellLayout mDragTargetLayout = null; 160c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen /** 16195cdb3a0211650e76adb451588ce89fd585b178fTony Wickham * The CellLayout that we will show as highlighted 162c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen */ 163c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen private CellLayout mDragOverlappingLayout = null; 164c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen 165c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen /** 166c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen * The CellLayout which will be dropped to 167c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen */ 168c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen private CellLayout mDropToLayout = null; 169c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen 170091440a9cb9d4f42406631004aa484cbb79214caAdam Cohen @Thunk Launcher mLauncher; 171091440a9cb9d4f42406631004aa484cbb79214caAdam Cohen @Thunk IconCache mIconCache; 172091440a9cb9d4f42406631004aa484cbb79214caAdam Cohen @Thunk DragController mDragController; 173aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung 1744516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka // These are temporary variables to prevent having to allocate a new object just to 1754516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka // return an (x, y) value from helper functions. Do NOT use them to maintain other state. 176cf25b52763f3fa376aee7c4a63b5a064ca1c0e2aSunny Goyal private static final Rect sTempRect = new Rect(); 177cf25b52763f3fa376aee7c4a63b5a064ca1c0e2aSunny Goyal private final int[] mTempXY = new int[2]; 178091440a9cb9d4f42406631004aa484cbb79214caAdam Cohen @Thunk float[] mDragViewVisualCenter = new float[2]; 1794516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka private float[] mTempCellLayoutCenterCoordinates = new float[2]; 180cf25b52763f3fa376aee7c4a63b5a064ca1c0e2aSunny Goyal private int[] mTempVisiblePagesRange = new int[2]; 181ee68816be8e4667548ac8925a14d014f1d66d460Sunny Goyal private Matrix mTempMatrix = new Matrix(); 18231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 183c2f7f4794867cd1b3e97fd0f379ad8ad15958a6cMichael Jurka private SpringLoadedDragController mSpringLoadedDragController; 184f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen private float mOverviewModeShrinkFactor; 185d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka 1861262e369484ce7f2565655ed80e6299232c70bd7Patrick Dubroy // State variable that indicates whether the pages are small (ie when you're 187dee0589388ba0f6373912e18bf86243282fb3b9bMichael Jurka // in all apps or customize mode) 188d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka 1899443ef5ec69ee673b89c6387f065cf1d45eb2d5bSunny Goyal public enum State { 19047328fd53f43fd0c2ed14ad925dd04483f9229a0Sunny Goyal NORMAL (false, false), 19147328fd53f43fd0c2ed14ad925dd04483f9229a0Sunny Goyal NORMAL_HIDDEN (false, false), 19247328fd53f43fd0c2ed14ad925dd04483f9229a0Sunny Goyal SPRING_LOADED (false, true), 19347328fd53f43fd0c2ed14ad925dd04483f9229a0Sunny Goyal OVERVIEW (true, true), 19447328fd53f43fd0c2ed14ad925dd04483f9229a0Sunny Goyal OVERVIEW_HIDDEN (true, false); 195006ee269ba2e9946a83b42f96d4a0296254cba4aWinson Chung 1962e1efb480a9b77a97cb623d4f5faf6802a417422Sunny Goyal public final boolean shouldUpdateWidget; 197f898b970cc9130d629d4bc969222aaa96a8a013aTony Wickham public final boolean hasMultipleVisiblePages; 198006ee269ba2e9946a83b42f96d4a0296254cba4aWinson Chung 19947328fd53f43fd0c2ed14ad925dd04483f9229a0Sunny Goyal State(boolean shouldUpdateWidget, boolean hasMultipleVisiblePages) { 2002e1efb480a9b77a97cb623d4f5faf6802a417422Sunny Goyal this.shouldUpdateWidget = shouldUpdateWidget; 201f898b970cc9130d629d4bc969222aaa96a8a013aTony Wickham this.hasMultipleVisiblePages = hasMultipleVisiblePages; 202006ee269ba2e9946a83b42f96d4a0296254cba4aWinson Chung } 2032e1efb480a9b77a97cb623d4f5faf6802a417422Sunny Goyal } 204006ee269ba2e9946a83b42f96d4a0296254cba4aWinson Chung 205bfa8fbd782370c9d1f5b24f94dc29b74a31b28f0Sunny Goyal // Direction used for moving the workspace and hotseat UI 206bfa8fbd782370c9d1f5b24f94dc29b74a31b28f0Sunny Goyal public enum Direction { 207bfa8fbd782370c9d1f5b24f94dc29b74a31b28f0Sunny Goyal X (TRANSLATION_X), 208bfa8fbd782370c9d1f5b24f94dc29b74a31b28f0Sunny Goyal Y (TRANSLATION_Y); 209bfa8fbd782370c9d1f5b24f94dc29b74a31b28f0Sunny Goyal 210bfa8fbd782370c9d1f5b24f94dc29b74a31b28f0Sunny Goyal private final Property<View, Float> viewProperty; 211bfa8fbd782370c9d1f5b24f94dc29b74a31b28f0Sunny Goyal 212bfa8fbd782370c9d1f5b24f94dc29b74a31b28f0Sunny Goyal Direction(Property<View, Float> viewProperty) { 213bfa8fbd782370c9d1f5b24f94dc29b74a31b28f0Sunny Goyal this.viewProperty = viewProperty; 214bfa8fbd782370c9d1f5b24f94dc29b74a31b28f0Sunny Goyal } 215bfa8fbd782370c9d1f5b24f94dc29b74a31b28f0Sunny Goyal } 216bfa8fbd782370c9d1f5b24f94dc29b74a31b28f0Sunny Goyal 2176d64d88b0f222c951f406a7e2195f8f3c0be208fSunny Goyal private static final int HOTSEAT_STATE_ALPHA_INDEX = 2; 2186d64d88b0f222c951f406a7e2195f8f3c0be208fSunny Goyal 2196d64d88b0f222c951f406a7e2195f8f3c0be208fSunny Goyal /** 2206d64d88b0f222c951f406a7e2195f8f3c0be208fSunny Goyal * These values correspond to {@link Direction#X} & {@link Direction#Y} 2216d64d88b0f222c951f406a7e2195f8f3c0be208fSunny Goyal */ 222bfa8fbd782370c9d1f5b24f94dc29b74a31b28f0Sunny Goyal private float[] mPageAlpha = new float[] {1, 1}; 2236d64d88b0f222c951f406a7e2195f8f3c0be208fSunny Goyal /** 2246d64d88b0f222c951f406a7e2195f8f3c0be208fSunny Goyal * Hotseat alpha can be changed when moving horizontally, vertically, changing states. 2256d64d88b0f222c951f406a7e2195f8f3c0be208fSunny Goyal * The values correspond to {@link Direction#X}, {@link Direction#Y} & 2266d64d88b0f222c951f406a7e2195f8f3c0be208fSunny Goyal * {@link #HOTSEAT_STATE_ALPHA_INDEX} respectively. 2276d64d88b0f222c951f406a7e2195f8f3c0be208fSunny Goyal */ 2286d64d88b0f222c951f406a7e2195f8f3c0be208fSunny Goyal private float[] mHotseatAlpha = new float[] {1, 1, 1}; 229bfa8fbd782370c9d1f5b24f94dc29b74a31b28f0Sunny Goyal 2306178f13e2d1f0c1a89cea74538b51993ef3439e3Sunny Goyal public static final int QSB_ALPHA_INDEX_STATE_CHANGE = 0; 2316178f13e2d1f0c1a89cea74538b51993ef3439e3Sunny Goyal public static final int QSB_ALPHA_INDEX_Y_TRANSLATION = 1; 2326178f13e2d1f0c1a89cea74538b51993ef3439e3Sunny Goyal public static final int QSB_ALPHA_INDEX_PAGE_SCROLL = 2; 2336178f13e2d1f0c1a89cea74538b51993ef3439e3Sunny Goyal 2346178f13e2d1f0c1a89cea74538b51993ef3439e3Sunny Goyal MultiStateAlphaController mQsbAlphaController; 2356178f13e2d1f0c1a89cea74538b51993ef3439e3Sunny Goyal 2364ffec48dec5da7bcf719ac0c37ee5e58f9ea2c1aSunny Goyal @ViewDebug.ExportedProperty(category = "launcher") 2377777d967a60ecfd34ad2d94141d598fca4021058Adam Cohen private State mState = State.NORMAL; 238d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka private boolean mIsSwitchingState = false; 239d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka 240d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka boolean mAnimatingViewIntoPlace = false; 241d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka boolean mChildrenLayersEnabled = true; 242dee0589388ba0f6373912e18bf86243282fb3b9bMichael Jurka 243accfd5648ccb3a3248b422a8c1971b7de8d3207bAdam Cohen private boolean mStripScreensOnPageStopMoving = false; 244accfd5648ccb3a3248b422a8c1971b7de8d3207bAdam Cohen 24554fa3b95557c283976e8c1aa8a157b460b0b4513Patrick Dubroy /** Is the user is dragging an item near the edge of a page? */ 2461262e369484ce7f2565655ed80e6299232c70bd7Patrick Dubroy private boolean mInScrollArea = false; 2471262e369484ce7f2565655ed80e6299232c70bd7Patrick Dubroy 248e4f9891f01bdc10d8f96e4e2429e2f4d0558238bDaniel Sandler private HolographicOutlineHelper mOutlineHelper; 249091440a9cb9d4f42406631004aa484cbb79214caAdam Cohen @Thunk Bitmap mDragOutline = null; 250157793dda450b69da388b859d1c1a7a1083c4ec9Sunny Goyal public static final int DRAG_BITMAP_PADDING = DragPreviewProvider.DRAG_BITMAP_PADDING; 251869390b6abd6e005a5ce85a8ee3c11daeecce919Michael Jurka private boolean mWorkspaceFadeInAdjacentScreens; 2524be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato 2539eba1fd75e9fa6b0dc5cad9a4e817b3b167d2461Sunny Goyal final WallpaperOffsetInterpolator mWallpaperOffset; 2542a4f4928a964fa8eef9ea6542f835ad4a79b9bd5Michael Jurka 255091440a9cb9d4f42406631004aa484cbb79214caAdam Cohen @Thunk Runnable mDelayedResizeRunnable; 256f0c6ae0e35d3e020db55b5b826955da66b14b7f6Winson Chung private Runnable mDelayedSnapToPageRunnable; 257c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka 25819072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen // Variables relating to the creation of user folders by hovering shortcuts over shortcuts 259482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen private static final int FOLDER_CREATION_TIMEOUT = 0; 260fa3c58f647e603760c0bd929166c0edee25675a9Adam Cohen public static final int REORDER_TIMEOUT = 350; 26119072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen private final Alarm mFolderCreationAlarm = new Alarm(); 262482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen private final Alarm mReorderAlarm = new Alarm(); 263f172b747c24f28e29baaaf58f08bab48847b7a40Adam Cohen private FolderIcon.PreviewBackground mFolderCreateBg; 264c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen private FolderIcon mDragOverFolderIcon = null; 26519072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen private boolean mCreateUserFolderOnDrop = false; 266c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen private boolean mAddToExistingFolderOnDrop = false; 2673aff81c759a2912bed45643f7e1fb503fcfe69b0Adam Cohen private float mMaxDistanceForFolderCreation; 268073a46ff635d089cbcb15d939d1de42dd2b86c97Adam Cohen 269508da15509224b46fcccabbe78f3e92fe69a67d8Sunny Goyal private final Canvas mCanvas = new Canvas(); 270508da15509224b46fcccabbe78f3e92fe69a67d8Sunny Goyal 271f8d2823d885ba682140aee1ae0504c1c5e67a24bAdam Cohen // Variables relating to touch disambiguation (scrolling workspace vs. scrolling a widget) 272f8d2823d885ba682140aee1ae0504c1c5e67a24bAdam Cohen private float mXDown; 273f8d2823d885ba682140aee1ae0504c1c5e67a24bAdam Cohen private float mYDown; 274f8d2823d885ba682140aee1ae0504c1c5e67a24bAdam Cohen final static float START_DAMPING_TOUCH_SLOP_ANGLE = (float) Math.PI / 6; 275f8d2823d885ba682140aee1ae0504c1c5e67a24bAdam Cohen final static float MAX_SWIPE_ANGLE = (float) Math.PI / 3; 276f8d2823d885ba682140aee1ae0504c1c5e67a24bAdam Cohen final static float TOUCH_SLOP_DAMPING_FACTOR = 4; 277f8d2823d885ba682140aee1ae0504c1c5e67a24bAdam Cohen 278ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen // Relating to the animation of items being dropped externally 279d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen public static final int ANIMATE_INTO_POSITION_AND_DISAPPEAR = 0; 280d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen public static final int ANIMATE_INTO_POSITION_AND_REMAIN = 1; 281d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen public static final int ANIMATE_INTO_POSITION_AND_RESIZE = 2; 282d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen public static final int COMPLETE_TWO_STAGE_WIDGET_DROP_ANIMATION = 3; 283d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen public static final int CANCEL_TWO_STAGE_WIDGET_DROP_ANIMATION = 4; 284ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen 285482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen // Related to dragging, folder creation and reordering 286482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen private static final int DRAG_MODE_NONE = 0; 287482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen private static final int DRAG_MODE_CREATE_FOLDER = 1; 288482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen private static final int DRAG_MODE_ADD_TO_FOLDER = 2; 289482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen private static final int DRAG_MODE_REORDER = 3; 290482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen private int mDragMode = DRAG_MODE_NONE; 291091440a9cb9d4f42406631004aa484cbb79214caAdam Cohen @Thunk int mLastReorderX = -1; 292091440a9cb9d4f42406631004aa484cbb79214caAdam Cohen @Thunk int mLastReorderY = -1; 293482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 2941462de39f01cec0ba785386532719cb0207dd827Adam Cohen private SparseArray<Parcelable> mSavedStates; 2951462de39f01cec0ba785386532719cb0207dd827Adam Cohen private final ArrayList<Integer> mRestoredPages = new ArrayList<Integer>(); 2961462de39f01cec0ba785386532719cb0207dd827Adam Cohen 2977d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen private float mCurrentScale; 2987044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung private float mTransitionProgress; 2994b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen 300091440a9cb9d4f42406631004aa484cbb79214caAdam Cohen @Thunk Runnable mDeferredAction; 3011e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka private boolean mDeferDropAfterUninstall; 3021e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka private boolean mUninstallSuccessful; 3031e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka 304c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen // State related to Launcher Overlay 305c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen LauncherOverlay mLauncherOverlay; 306c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen boolean mScrollInteractionBegan; 307c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen boolean mStartedSendingScrollEvents; 308c86df470ab360a6e3f7edfd4b9cadcc5c31734f8Sunny Goyal float mLastOverlaySroll = 0; 309c86df470ab360a6e3f7edfd4b9cadcc5c31734f8Sunny Goyal // Total over scrollX in the overlay direction. 310c86df470ab360a6e3f7edfd4b9cadcc5c31734f8Sunny Goyal private int mUnboundedScrollX; 31129d853c2ddf6432685a54e3966820f1a81cee183Tony Wickham private boolean mForceDrawAdjacentPages = false; 312c86df470ab360a6e3f7edfd4b9cadcc5c31734f8Sunny Goyal // Total over scrollX in the overlay direction. 313c86df470ab360a6e3f7edfd4b9cadcc5c31734f8Sunny Goyal private float mOverlayTranslation; 3146178f13e2d1f0c1a89cea74538b51993ef3439e3Sunny Goyal private int mFirstPageScrollX; 315c553c33ae6824cf9b2f3274a9a5d275445ac1968Sunny Goyal private boolean mIgnoreQsbScroll; 316c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen 317dc61c4d41468a8beced2863de1b863b340cf49baWinson Chung // Handles workspace state transitions 318dc61c4d41468a8beced2863de1b863b340cf49baWinson Chung private WorkspaceStateTransitionAnimation mStateTransitionAnimation; 319dc61c4d41468a8beced2863de1b863b340cf49baWinson Chung 3201d08f70441999c66b76c97e48b4149e1433be3c3Sunny Goyal private AccessibilityDelegate mPagesAccessibilityDelegate; 3219443ef5ec69ee673b89c6387f065cf1d45eb2d5bSunny Goyal private OnStateChangeListener mOnStateChangeListener; 3221d08f70441999c66b76c97e48b4149e1433be3c3Sunny Goyal 32331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project /** 32431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * Used to inflate the Workspace from XML. 32531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * 32631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * @param context The application's context. 3270142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka * @param attrs The attributes set containing the Workspace's customization values. 32831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project */ 32931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project public Workspace(Context context, AttributeSet attrs) { 33031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project this(context, attrs, 0); 33131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 33231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 33331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project /** 33431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * Used to inflate the Workspace from XML. 33531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * 33631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * @param context The application's context. 3370142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka * @param attrs The attributes set containing the Workspace's customization values. 33831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * @param defStyle Unused. 33931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project */ 34031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project public Workspace(Context context, AttributeSet attrs, int defStyle) { 34131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project super(context, attrs, defStyle); 3425f1c509d5ad1954a7e38e77db4d5f27c7345fd39Michael Jurka 343e4f9891f01bdc10d8f96e4e2429e2f4d0558238bDaniel Sandler mOutlineHelper = HolographicOutlineHelper.obtain(context); 344e4f9891f01bdc10d8f96e4e2429e2f4d0558238bDaniel Sandler 3458bc66c7fe4d8f7ac1715010806f49840194279a5Michael Jurka mLauncher = (Launcher) context; 346dc61c4d41468a8beced2863de1b863b340cf49baWinson Chung mStateTransitionAnimation = new WorkspaceStateTransitionAnimation(mLauncher, this); 347867ca62c0e4b811d46734ff940d59c7a787525c8Winson Chung final Resources res = getResources(); 3482e6da1539bc7286336b3c24d96ab76434939ce4dAdam Cohen DeviceProfile grid = mLauncher.getDeviceProfile(); 3492e6da1539bc7286336b3c24d96ab76434939ce4dAdam Cohen mWorkspaceFadeInAdjacentScreens = grid.shouldFadeAdjacentWorkspaceScreens(); 3508f573952b8729b4319043ae0908997ecd2d68951Dianne Hackborn mWallpaperManager = WallpaperManager.getInstance(context); 351aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung 3529eba1fd75e9fa6b0dc5cad9a4e817b3b167d2461Sunny Goyal mWallpaperOffset = new WallpaperOffsetInterpolator(this); 3534f7eb4077e901a28b2b698060079292b56e991bdWinson Chung mOverviewModeShrinkFactor = 3544f7eb4077e901a28b2b698060079292b56e991bdWinson Chung res.getInteger(R.integer.config_workspaceOverviewShrinkPercentage) / 100f; 35531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 3568b805b17158886035b38261eb611d8641701ae43Michael Jurka setOnHierarchyChangeListener(this); 3570d44e9482b95d8f163b28bf20131c4349185b589Joe Onorato setHapticFeedbackEnabled(false); 3580142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka 35931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project initWorkspace(); 360c35afb2c9df8cc56c77bf21ce2eaa213f6f31251Winson Chung 361c35afb2c9df8cc56c77bf21ce2eaa213f6f31251Winson Chung // Disable multitouch across the workspace/all apps/customize tray 362c35afb2c9df8cc56c77bf21ce2eaa213f6f31251Winson Chung setMotionEventSplittingEnabled(true); 36331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 36431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 36577e1f47520958edd7ec04e203db65b932537bd1cJohn Spurlock @Override 36677e1f47520958edd7ec04e203db65b932537bd1cJohn Spurlock public void setInsets(Rect insets) { 36777e1f47520958edd7ec04e203db65b932537bd1cJohn Spurlock mInsets.set(insets); 3686400b84d5594d7b9244e3b118f107033eb8b87a0Adam Cohen 3696400b84d5594d7b9244e3b118f107033eb8b87a0Adam Cohen CellLayout customScreen = getScreenWithId(CUSTOM_CONTENT_SCREEN_ID); 3706400b84d5594d7b9244e3b118f107033eb8b87a0Adam Cohen if (customScreen != null) { 3716400b84d5594d7b9244e3b118f107033eb8b87a0Adam Cohen View customContent = customScreen.getShortcutsAndWidgets().getChildAt(0); 3726400b84d5594d7b9244e3b118f107033eb8b87a0Adam Cohen if (customContent instanceof Insettable) { 3736400b84d5594d7b9244e3b118f107033eb8b87a0Adam Cohen ((Insettable) customContent).setInsets(mInsets); 3746400b84d5594d7b9244e3b118f107033eb8b87a0Adam Cohen } 3756400b84d5594d7b9244e3b118f107033eb8b87a0Adam Cohen } 37677e1f47520958edd7ec04e203db65b932537bd1cJohn Spurlock } 37777e1f47520958edd7ec04e203db65b932537bd1cJohn Spurlock 3789443ef5ec69ee673b89c6387f065cf1d45eb2d5bSunny Goyal public void setOnStateChangeListener(OnStateChangeListener listener) { 3799443ef5ec69ee673b89c6387f065cf1d45eb2d5bSunny Goyal mOnStateChangeListener = listener; 3809443ef5ec69ee673b89c6387f065cf1d45eb2d5bSunny Goyal } 3819443ef5ec69ee673b89c6387f065cf1d45eb2d5bSunny Goyal 382038f9d8bfb53288e7cf5812f62ec3d5b25fec965Michael Jurka // estimate the size of a widget with spans hSpan, vSpan. return MAX_VALUE for each 383038f9d8bfb53288e7cf5812f62ec3d5b25fec965Michael Jurka // dimension if unsuccessful 3845b0e669169ea2c951bf2f6f71faf793b24db3c23Sunny Goyal public int[] estimateItemSize(ItemInfo itemInfo, boolean springLoaded) { 38547328fd53f43fd0c2ed14ad925dd04483f9229a0Sunny Goyal float shrinkFactor = mLauncher.getDeviceProfile().workspaceSpringLoadShrinkFactor; 386038f9d8bfb53288e7cf5812f62ec3d5b25fec965Michael Jurka int[] size = new int[2]; 387038f9d8bfb53288e7cf5812f62ec3d5b25fec965Michael Jurka if (getChildCount() > 0) { 388ad7db6e8ddddae423d027163a1bdf7015210f7ceWinson Chung // Use the first non-custom page to estimate the child position 389ad7db6e8ddddae423d027163a1bdf7015210f7ceWinson Chung CellLayout cl = (CellLayout) getChildAt(numCustomPages()); 390a501d49a6a8b684bc83aa6b536f43247d75bacdfTony Wickham Rect r = estimateItemPosition(cl, 0, 0, itemInfo.spanX, itemInfo.spanY); 391d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen size[0] = r.width(); 392d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen size[1] = r.height(); 393038f9d8bfb53288e7cf5812f62ec3d5b25fec965Michael Jurka if (springLoaded) { 39447328fd53f43fd0c2ed14ad925dd04483f9229a0Sunny Goyal size[0] *= shrinkFactor; 39547328fd53f43fd0c2ed14ad925dd04483f9229a0Sunny Goyal size[1] *= shrinkFactor; 396038f9d8bfb53288e7cf5812f62ec3d5b25fec965Michael Jurka } 397038f9d8bfb53288e7cf5812f62ec3d5b25fec965Michael Jurka return size; 398038f9d8bfb53288e7cf5812f62ec3d5b25fec965Michael Jurka } else { 399038f9d8bfb53288e7cf5812f62ec3d5b25fec965Michael Jurka size[0] = Integer.MAX_VALUE; 400038f9d8bfb53288e7cf5812f62ec3d5b25fec965Michael Jurka size[1] = Integer.MAX_VALUE; 401038f9d8bfb53288e7cf5812f62ec3d5b25fec965Michael Jurka return size; 402038f9d8bfb53288e7cf5812f62ec3d5b25fec965Michael Jurka } 403038f9d8bfb53288e7cf5812f62ec3d5b25fec965Michael Jurka } 404dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen 405a501d49a6a8b684bc83aa6b536f43247d75bacdfTony Wickham public Rect estimateItemPosition(CellLayout cl, int hCell, int vCell, int hSpan, int vSpan) { 406d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen Rect r = new Rect(); 407038f9d8bfb53288e7cf5812f62ec3d5b25fec965Michael Jurka cl.cellToRect(hCell, vCell, hSpan, vSpan, r); 408038f9d8bfb53288e7cf5812f62ec3d5b25fec965Michael Jurka return r; 409038f9d8bfb53288e7cf5812f62ec3d5b25fec965Michael Jurka } 410038f9d8bfb53288e7cf5812f62ec3d5b25fec965Michael Jurka 41158376925f9596c23f5c9ffa6c99630dfddcfce9cSunny Goyal @Override 412aa8ef119f18864f4ab41c12f9c2ad6d7f643a0a9Sunny Goyal public void onDragStart(final DragSource source, ItemInfo info, int dragAction) { 41358376925f9596c23f5c9ffa6c99630dfddcfce9cSunny Goyal if (ENFORCE_DRAG_EVENT_ORDER) { 41458376925f9596c23f5c9ffa6c99630dfddcfce9cSunny Goyal enfoceDragParity("onDragStart", 0, 0); 41558376925f9596c23f5c9ffa6c99630dfddcfce9cSunny Goyal } 41658376925f9596c23f5c9ffa6c99630dfddcfce9cSunny Goyal 4173a0469d1e40459529e2d4d57ebc493f930f7c01aMichael Jurka updateChildrenLayersEnabled(false); 418641d71d6da6c77cc32e5d0f65ccae89caed1ac34Winson Chung mLauncher.lockScreenOrientation(); 419ab2d9d72ae0a37553a82fa845c412167c727a258Sandeep Siddhartha mLauncher.onInteractionBegin(); 420f561bdf68dd304e1d7c3f7796621a4cc39ca15f2Winson Chung // Prevent any Un/InstallShortcutReceivers from updating the db while we are dragging 421f561bdf68dd304e1d7c3f7796621a4cc39ca15f2Winson Chung InstallShortcutReceiver.enableInstallQueue(); 42258376925f9596c23f5c9ffa6c99630dfddcfce9cSunny Goyal 42358376925f9596c23f5c9ffa6c99630dfddcfce9cSunny Goyal if (mAddNewPageOnDrag) { 42458376925f9596c23f5c9ffa6c99630dfddcfce9cSunny Goyal mDeferRemoveExtraEmptyScreen = false; 42558376925f9596c23f5c9ffa6c99630dfddcfce9cSunny Goyal addExtraEmptyScreenOnDrag(); 42658376925f9596c23f5c9ffa6c99630dfddcfce9cSunny Goyal } 427d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka } 428d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka 429e9b651eef1b9f3647eba94f833bff3fc52f5956bSunny Goyal public void setAddNewPageOnDrag(boolean addPage) { 430e9b651eef1b9f3647eba94f833bff3fc52f5956bSunny Goyal mAddNewPageOnDrag = addPage; 431e9b651eef1b9f3647eba94f833bff3fc52f5956bSunny Goyal } 432689ff16ea27fb7c22c247aaf4f42ffe42fede253Adam Cohen 433689ff16ea27fb7c22c247aaf4f42ffe42fede253Adam Cohen public void deferRemoveExtraEmptyScreen() { 434689ff16ea27fb7c22c247aaf4f42ffe42fede253Adam Cohen mDeferRemoveExtraEmptyScreen = true; 435689ff16ea27fb7c22c247aaf4f42ffe42fede253Adam Cohen } 436689ff16ea27fb7c22c247aaf4f42ffe42fede253Adam Cohen 43758376925f9596c23f5c9ffa6c99630dfddcfce9cSunny Goyal @Override 438d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka public void onDragEnd() { 43958376925f9596c23f5c9ffa6c99630dfddcfce9cSunny Goyal if (ENFORCE_DRAG_EVENT_ORDER) { 44058376925f9596c23f5c9ffa6c99630dfddcfce9cSunny Goyal enfoceDragParity("onDragEnd", 0, 0); 44158376925f9596c23f5c9ffa6c99630dfddcfce9cSunny Goyal } 44258376925f9596c23f5c9ffa6c99630dfddcfce9cSunny Goyal 443689ff16ea27fb7c22c247aaf4f42ffe42fede253Adam Cohen if (!mDeferRemoveExtraEmptyScreen) { 444689ff16ea27fb7c22c247aaf4f42ffe42fede253Adam Cohen removeExtraEmptyScreen(true, mDragSourceInternal != null); 445689ff16ea27fb7c22c247aaf4f42ffe42fede253Adam Cohen } 446689ff16ea27fb7c22c247aaf4f42ffe42fede253Adam Cohen 4473a0469d1e40459529e2d4d57ebc493f930f7c01aMichael Jurka updateChildrenLayersEnabled(false); 4484b919f813f4e5e0323a4c1747392551fce4a8758Winson Chung mLauncher.unlockScreenOrientation(false); 449f561bdf68dd304e1d7c3f7796621a4cc39ca15f2Winson Chung 450f561bdf68dd304e1d7c3f7796621a4cc39ca15f2Winson Chung // Re-enable any Un/InstallShortcutReceiver and now process any queued items 451f561bdf68dd304e1d7c3f7796621a4cc39ca15f2Winson Chung InstallShortcutReceiver.disableAndFlushInstallQueue(getContext()); 4525084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen 4535084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen mDragSourceInternal = null; 454ab2d9d72ae0a37553a82fa845c412167c727a258Sandeep Siddhartha mLauncher.onInteractionEnd(); 455d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka } 456d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka 45731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project /** 45831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * Initializes various states for this workspace. 45931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project */ 4600142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka protected void initWorkspace() { 46177ccb8d03c17aeb32dccfb0930ae974f6cca7455Sunny Goyal mCurrentPage = getDefaultPage(); 462cc8befac3550c81d04ea206c170adae36c9a6c93Daniel Sandler LauncherAppState app = LauncherAppState.getInstance(); 4632e6da1539bc7286336b3c24d96ab76434939ce4dAdam Cohen DeviceProfile grid = mLauncher.getDeviceProfile(); 4640589f0f66ce498512c6ee47482c649d88294c9d0Joe Onorato mIconCache = app.getIconCache(); 465cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy setWillNotDraw(false); 466ce3cbd145b4222779abae32869da8dd3c2aefb67Romain Guy setClipChildren(false); 467ce3cbd145b4222779abae32869da8dd3c2aefb67Romain Guy setClipToPadding(false); 4687777d967a60ecfd34ad2d94141d598fca4021058Adam Cohen setChildrenDrawnWithCacheEnabled(true); 469dadd984a891a574cebf3dfd38a454a0e6a4228b3Derek Prothro 470c82d2622bc7305fd3545fe7df97a30187283113fWinson Chung setMinScale(mOverviewModeShrinkFactor); 47122cba7f9958569a5e4c1dfcce4969daeaa6c898cAdam Cohen setupLayoutTransition(); 47231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 4735f8afe6280eae34620067696173e71943e1a30a3Winson Chung mMaxDistanceForFolderCreation = (0.55f * grid.iconSizePx); 474a6a0547fa6df0769fcd107a2e5f7c7d527fa0700Michael Jurka 475a6a0547fa6df0769fcd107a2e5f7c7d527fa0700Michael Jurka // Set the wallpaper dimensions when Launcher starts up 476824fcb3a3e05166d7e1bd9c2cd821aeaebc994c5Adam Cohen setWallpaperDimension(); 4774d113a5ff44ff1a7f19263bde21581fbf9a54212Sunny Goyal 4784d113a5ff44ff1a7f19263bde21581fbf9a54212Sunny Goyal setEdgeGlowColor(getResources().getColor(R.color.workspace_edge_effect_color)); 47931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 48031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 481d0a6ae7f645e6ba564aebb50316c53fa2e119459Sunny Goyal @Override 482d0a6ae7f645e6ba564aebb50316c53fa2e119459Sunny Goyal public void initParentViews(View parent) { 483d0a6ae7f645e6ba564aebb50316c53fa2e119459Sunny Goyal super.initParentViews(parent); 484d0a6ae7f645e6ba564aebb50316c53fa2e119459Sunny Goyal mPageIndicator.setAccessibilityDelegate(new OverviewAccessibilityDelegate()); 4856178f13e2d1f0c1a89cea74538b51993ef3439e3Sunny Goyal mQsbAlphaController = new MultiStateAlphaController(mLauncher.getQsbContainer(), 3); 486d0a6ae7f645e6ba564aebb50316c53fa2e119459Sunny Goyal } 487d0a6ae7f645e6ba564aebb50316c53fa2e119459Sunny Goyal 48877ccb8d03c17aeb32dccfb0930ae974f6cca7455Sunny Goyal private int getDefaultPage() { 48977ccb8d03c17aeb32dccfb0930ae974f6cca7455Sunny Goyal return numCustomPages(); 49077ccb8d03c17aeb32dccfb0930ae974f6cca7455Sunny Goyal } 49177ccb8d03c17aeb32dccfb0930ae974f6cca7455Sunny Goyal 49222cba7f9958569a5e4c1dfcce4969daeaa6c898cAdam Cohen private void setupLayoutTransition() { 49322cba7f9958569a5e4c1dfcce4969daeaa6c898cAdam Cohen // We want to show layout transitions when pages are deleted, to close the gap. 49422cba7f9958569a5e4c1dfcce4969daeaa6c898cAdam Cohen mLayoutTransition = new LayoutTransition(); 49522cba7f9958569a5e4c1dfcce4969daeaa6c898cAdam Cohen mLayoutTransition.enableTransitionType(LayoutTransition.DISAPPEARING); 49622cba7f9958569a5e4c1dfcce4969daeaa6c898cAdam Cohen mLayoutTransition.enableTransitionType(LayoutTransition.CHANGE_DISAPPEARING); 49722cba7f9958569a5e4c1dfcce4969daeaa6c898cAdam Cohen mLayoutTransition.disableTransitionType(LayoutTransition.APPEARING); 49822cba7f9958569a5e4c1dfcce4969daeaa6c898cAdam Cohen mLayoutTransition.disableTransitionType(LayoutTransition.CHANGE_APPEARING); 49922cba7f9958569a5e4c1dfcce4969daeaa6c898cAdam Cohen setLayoutTransition(mLayoutTransition); 50022cba7f9958569a5e4c1dfcce4969daeaa6c898cAdam Cohen } 50122cba7f9958569a5e4c1dfcce4969daeaa6c898cAdam Cohen 502964df6b93e8171a0d3a6f212fed095065f1a65ddWinson Chung void enableLayoutTransitions() { 503964df6b93e8171a0d3a6f212fed095065f1a65ddWinson Chung setLayoutTransition(mLayoutTransition); 504964df6b93e8171a0d3a6f212fed095065f1a65ddWinson Chung } 505964df6b93e8171a0d3a6f212fed095065f1a65ddWinson Chung void disableLayoutTransitions() { 506964df6b93e8171a0d3a6f212fed095065f1a65ddWinson Chung setLayoutTransition(null); 507964df6b93e8171a0d3a6f212fed095065f1a65ddWinson Chung } 508964df6b93e8171a0d3a6f212fed095065f1a65ddWinson Chung 50931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project @Override 5108b805b17158886035b38261eb611d8641701ae43Michael Jurka public void onChildViewAdded(View parent, View child) { 51131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project if (!(child instanceof CellLayout)) { 51231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project throw new IllegalArgumentException("A Workspace can only have CellLayout children."); 51331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 5142801cafe62653131fdc9da402e5c44e5ffd0bf47Adam Cohen CellLayout cl = ((CellLayout) child); 5152801cafe62653131fdc9da402e5c44e5ffd0bf47Adam Cohen cl.setOnInterceptTouchListener(this); 5162801cafe62653131fdc9da402e5c44e5ffd0bf47Adam Cohen cl.setClickable(true); 517c46bfef5dfd8c6867641bdc32c27b03e2f183726Sunny Goyal cl.setImportantForAccessibility(IMPORTANT_FOR_ACCESSIBILITY_NO); 518f70696d8cc9b68c1491496de952349866dd6f6edWinson Chung super.onChildViewAdded(parent, child); 5198b805b17158886035b38261eb611d8641701ae43Michael Jurka } 5208b805b17158886035b38261eb611d8641701ae43Michael Jurka 521920d7f433e5be7b928fe52312c2e65d278b13ee5Michael Jurka protected boolean shouldDrawChild(View child) { 522920d7f433e5be7b928fe52312c2e65d278b13ee5Michael Jurka final CellLayout cl = (CellLayout) child; 523920d7f433e5be7b928fe52312c2e65d278b13ee5Michael Jurka return super.shouldDrawChild(child) && 524f4bd23662d7fb76007624222a1fe678b3a37b874Winson Chung (mIsSwitchingState || 525f4bd23662d7fb76007624222a1fe678b3a37b874Winson Chung cl.getShortcutsAndWidgets().getAlpha() > 0 || 526920d7f433e5be7b928fe52312c2e65d278b13ee5Michael Jurka cl.getBackgroundAlpha() > 0); 527920d7f433e5be7b928fe52312c2e65d278b13ee5Michael Jurka } 528920d7f433e5be7b928fe52312c2e65d278b13ee5Michael Jurka 52931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project /** 53031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * @return The open folder on the current screen, or null if there is none 53131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project */ 53283a8f042adda926489494dff217c15ab696139b4Sunny Goyal public Folder getOpenFolder() { 533716b51e030f9c6ed34af2b947760e46a280c65a6Adam Cohen DragLayer dragLayer = mLauncher.getDragLayer(); 53471b3d1c38e028d7c1f625543a30993af1193b321Sunny Goyal // Iterate in reverse order. Folder is added later to the dragLayer, 53571b3d1c38e028d7c1f625543a30993af1193b321Sunny Goyal // and will be one of the last views. 53671b3d1c38e028d7c1f625543a30993af1193b321Sunny Goyal for (int i = dragLayer.getChildCount() - 1; i >= 0; i--) { 5378e776a62c5cc60737f5cdbbeacfec5f958112fa7Adam Cohen View child = dragLayer.getChildAt(i); 538aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung if (child instanceof Folder) { 539aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung Folder folder = (Folder) child; 540aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung if (folder.getInfo().opened) 541aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung return folder; 54231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 54331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 54431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project return null; 54531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 54631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 547a0aa0121b91fde17e427ab2763ce312e64cf5d33Patrick Dubroy boolean isTouchActive() { 548a0aa0121b91fde17e427ab2763ce312e64cf5d33Patrick Dubroy return mTouchState != TOUCH_STATE_REST; 54931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 55031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 5516178f13e2d1f0c1a89cea74538b51993ef3439e3Sunny Goyal private int getEmbeddedQsbId() { 5526178f13e2d1f0c1a89cea74538b51993ef3439e3Sunny Goyal return mLauncher.getDeviceProfile().isVerticalBarLayout() 5536178f13e2d1f0c1a89cea74538b51993ef3439e3Sunny Goyal ? R.id.qsb_container : R.id.workspace_blocked_row; 5546178f13e2d1f0c1a89cea74538b51993ef3439e3Sunny Goyal } 5556178f13e2d1f0c1a89cea74538b51993ef3439e3Sunny Goyal 556da4fe1a6244457f144e0a331cada3ada17157809Sunny Goyal /** 557da4fe1a6244457f144e0a331cada3ada17157809Sunny Goyal * Initializes and binds the first page 558da4fe1a6244457f144e0a331cada3ada17157809Sunny Goyal * @param qsb an exisitng qsb to recycle or null. 559da4fe1a6244457f144e0a331cada3ada17157809Sunny Goyal */ 560da4fe1a6244457f144e0a331cada3ada17157809Sunny Goyal public void bindAndInitFirstWorkspaceScreen(View qsb) { 561a9e2f5abb3c21d9721939c625ffb0caabb34e8d9Sunny Goyal if (!FeatureFlags.QSB_ON_FIRST_SCREEN) { 562a9e2f5abb3c21d9721939c625ffb0caabb34e8d9Sunny Goyal return; 563a9e2f5abb3c21d9721939c625ffb0caabb34e8d9Sunny Goyal } 564da4fe1a6244457f144e0a331cada3ada17157809Sunny Goyal // Add the first page 565da4fe1a6244457f144e0a331cada3ada17157809Sunny Goyal CellLayout firstPage = insertNewWorkspaceScreen(Workspace.FIRST_SCREEN_ID, 0); 566da4fe1a6244457f144e0a331cada3ada17157809Sunny Goyal 5676178f13e2d1f0c1a89cea74538b51993ef3439e3Sunny Goyal // Always add a QSB on the first screen. 568da4fe1a6244457f144e0a331cada3ada17157809Sunny Goyal if (qsb == null) { 5696178f13e2d1f0c1a89cea74538b51993ef3439e3Sunny Goyal // In transposed layout, we add the QSB in the Grid. As workspace does not touch the 5706178f13e2d1f0c1a89cea74538b51993ef3439e3Sunny Goyal // edges, we do not need a full width QSB. 57101440c6e83522f6ae1e5e00edc9090b32fed2467Sunny Goyal qsb = mLauncher.getLayoutInflater().inflate( 57201440c6e83522f6ae1e5e00edc9090b32fed2467Sunny Goyal mLauncher.getDeviceProfile().isVerticalBarLayout() 57301440c6e83522f6ae1e5e00edc9090b32fed2467Sunny Goyal ? R.layout.qsb_container : R.layout.qsb_blocker_view, 57401440c6e83522f6ae1e5e00edc9090b32fed2467Sunny Goyal firstPage, false); 575da4fe1a6244457f144e0a331cada3ada17157809Sunny Goyal } 576da4fe1a6244457f144e0a331cada3ada17157809Sunny Goyal 5776178f13e2d1f0c1a89cea74538b51993ef3439e3Sunny Goyal CellLayout.LayoutParams lp = new CellLayout.LayoutParams(0, 0, firstPage.getCountX(), 1); 578da4fe1a6244457f144e0a331cada3ada17157809Sunny Goyal lp.canReorder = false; 5796178f13e2d1f0c1a89cea74538b51993ef3439e3Sunny Goyal if (!firstPage.addViewToCellLayout(qsb, 0, getEmbeddedQsbId(), lp, true)) { 580da4fe1a6244457f144e0a331cada3ada17157809Sunny Goyal Log.e(TAG, "Failed to add to item at (0, 0) to CellLayout"); 581da4fe1a6244457f144e0a331cada3ada17157809Sunny Goyal } 582da4fe1a6244457f144e0a331cada3ada17157809Sunny Goyal } 583da4fe1a6244457f144e0a331cada3ada17157809Sunny Goyal 5846178f13e2d1f0c1a89cea74538b51993ef3439e3Sunny Goyal @Override 5856178f13e2d1f0c1a89cea74538b51993ef3439e3Sunny Goyal protected void onMeasure(int widthMeasureSpec, int heightMeasureSpec) { 5866178f13e2d1f0c1a89cea74538b51993ef3439e3Sunny Goyal super.onMeasure(widthMeasureSpec, heightMeasureSpec); 5876178f13e2d1f0c1a89cea74538b51993ef3439e3Sunny Goyal 5886178f13e2d1f0c1a89cea74538b51993ef3439e3Sunny Goyal // Update the QSB to match the cell height. This is treating the QSB essentially as a child 5896178f13e2d1f0c1a89cea74538b51993ef3439e3Sunny Goyal // of workspace despite that it's not a true child. 5906178f13e2d1f0c1a89cea74538b51993ef3439e3Sunny Goyal // Note that it relies on the strict ordering of measuring the workspace before the QSB 5916178f13e2d1f0c1a89cea74538b51993ef3439e3Sunny Goyal // at the dragLayer level. 5926178f13e2d1f0c1a89cea74538b51993ef3439e3Sunny Goyal if (getChildCount() > 0) { 5936178f13e2d1f0c1a89cea74538b51993ef3439e3Sunny Goyal CellLayout firstPage = (CellLayout) getChildAt(0); 5946178f13e2d1f0c1a89cea74538b51993ef3439e3Sunny Goyal int cellHeight = firstPage.getCellHeight(); 5956178f13e2d1f0c1a89cea74538b51993ef3439e3Sunny Goyal 5966178f13e2d1f0c1a89cea74538b51993ef3439e3Sunny Goyal View qsbContainer = mLauncher.getQsbContainer(); 5976178f13e2d1f0c1a89cea74538b51993ef3439e3Sunny Goyal ViewGroup.LayoutParams lp = qsbContainer.getLayoutParams(); 5986178f13e2d1f0c1a89cea74538b51993ef3439e3Sunny Goyal if (cellHeight > 0 && lp.height != cellHeight) { 5996178f13e2d1f0c1a89cea74538b51993ef3439e3Sunny Goyal lp.height = cellHeight; 6006178f13e2d1f0c1a89cea74538b51993ef3439e3Sunny Goyal } 6016178f13e2d1f0c1a89cea74538b51993ef3439e3Sunny Goyal qsbContainer.setLayoutParams(lp); 6026178f13e2d1f0c1a89cea74538b51993ef3439e3Sunny Goyal } 6036178f13e2d1f0c1a89cea74538b51993ef3439e3Sunny Goyal } 6046178f13e2d1f0c1a89cea74538b51993ef3439e3Sunny Goyal 6059e6a0a20d40675ef98c7fdb8892cf34b90152f7aWinson Chung public void removeAllWorkspaceScreens() { 606964df6b93e8171a0d3a6f212fed095065f1a65ddWinson Chung // Disable all layout transitions before removing all pages to ensure that we don't get the 607964df6b93e8171a0d3a6f212fed095065f1a65ddWinson Chung // transition animations competing with us changing the scroll when we add pages or the 608964df6b93e8171a0d3a6f212fed095065f1a65ddWinson Chung // custom content screen 609964df6b93e8171a0d3a6f212fed095065f1a65ddWinson Chung disableLayoutTransitions(); 610964df6b93e8171a0d3a6f212fed095065f1a65ddWinson Chung 611964df6b93e8171a0d3a6f212fed095065f1a65ddWinson Chung // Since we increment the current page when we call addCustomContentPage via bindScreens 612964df6b93e8171a0d3a6f212fed095065f1a65ddWinson Chung // (and other places), we need to adjust the current page back when we clear the pages 613964df6b93e8171a0d3a6f212fed095065f1a65ddWinson Chung if (hasCustomContent()) { 614964df6b93e8171a0d3a6f212fed095065f1a65ddWinson Chung removeCustomContentPage(); 615964df6b93e8171a0d3a6f212fed095065f1a65ddWinson Chung } 616964df6b93e8171a0d3a6f212fed095065f1a65ddWinson Chung 617da4fe1a6244457f144e0a331cada3ada17157809Sunny Goyal // Recycle the QSB widget 6186178f13e2d1f0c1a89cea74538b51993ef3439e3Sunny Goyal View qsb = findViewById(getEmbeddedQsbId()); 619da4fe1a6244457f144e0a331cada3ada17157809Sunny Goyal if (qsb != null) { 620da4fe1a6244457f144e0a331cada3ada17157809Sunny Goyal ((ViewGroup) qsb.getParent()).removeView(qsb); 621da4fe1a6244457f144e0a331cada3ada17157809Sunny Goyal } 622da4fe1a6244457f144e0a331cada3ada17157809Sunny Goyal 6239e6a0a20d40675ef98c7fdb8892cf34b90152f7aWinson Chung // Remove the pages and clear the screen models 6249e6a0a20d40675ef98c7fdb8892cf34b90152f7aWinson Chung removeAllViews(); 6259e6a0a20d40675ef98c7fdb8892cf34b90152f7aWinson Chung mScreenOrder.clear(); 6269e6a0a20d40675ef98c7fdb8892cf34b90152f7aWinson Chung mWorkspaceScreens.clear(); 627964df6b93e8171a0d3a6f212fed095065f1a65ddWinson Chung 628da4fe1a6244457f144e0a331cada3ada17157809Sunny Goyal // Ensure that the first page is always present 629da4fe1a6244457f144e0a331cada3ada17157809Sunny Goyal bindAndInitFirstWorkspaceScreen(qsb); 630da4fe1a6244457f144e0a331cada3ada17157809Sunny Goyal 631964df6b93e8171a0d3a6f212fed095065f1a65ddWinson Chung // Re-enable the layout transitions 632964df6b93e8171a0d3a6f212fed095065f1a65ddWinson Chung enableLayoutTransitions(); 6339e6a0a20d40675ef98c7fdb8892cf34b90152f7aWinson Chung } 6349e6a0a20d40675ef98c7fdb8892cf34b90152f7aWinson Chung 635da4fe1a6244457f144e0a331cada3ada17157809Sunny Goyal public void insertNewWorkspaceScreenBeforeEmptyScreen(long screenId) { 63664359a53dc827797917a8d9a0697a91996789801Winson Chung // Find the index to insert this view into. If the empty screen exists, then 63764359a53dc827797917a8d9a0697a91996789801Winson Chung // insert it before that. 63864359a53dc827797917a8d9a0697a91996789801Winson Chung int insertIndex = mScreenOrder.indexOf(EXTRA_EMPTY_SCREEN_ID); 63964359a53dc827797917a8d9a0697a91996789801Winson Chung if (insertIndex < 0) { 64064359a53dc827797917a8d9a0697a91996789801Winson Chung insertIndex = mScreenOrder.size(); 64164359a53dc827797917a8d9a0697a91996789801Winson Chung } 642da4fe1a6244457f144e0a331cada3ada17157809Sunny Goyal insertNewWorkspaceScreen(screenId, insertIndex); 643dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen } 644dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen 645da4fe1a6244457f144e0a331cada3ada17157809Sunny Goyal public void insertNewWorkspaceScreen(long screenId) { 646da4fe1a6244457f144e0a331cada3ada17157809Sunny Goyal insertNewWorkspaceScreen(screenId, getChildCount()); 64764359a53dc827797917a8d9a0697a91996789801Winson Chung } 64864359a53dc827797917a8d9a0697a91996789801Winson Chung 649da4fe1a6244457f144e0a331cada3ada17157809Sunny Goyal public CellLayout insertNewWorkspaceScreen(long screenId, int insertIndex) { 6505084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen if (mWorkspaceScreens.containsKey(screenId)) { 6515084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen throw new RuntimeException("Screen id " + screenId + " already exists!"); 6525084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen } 6535084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen 6547066003b2032a49ae5e59dab9b706259bdeb7e6eSunny Goyal // Inflate the cell layout, but do not add it automatically so that we can get the newly 6557066003b2032a49ae5e59dab9b706259bdeb7e6eSunny Goyal // created CellLayout. 6567066003b2032a49ae5e59dab9b706259bdeb7e6eSunny Goyal CellLayout newScreen = (CellLayout) mLauncher.getLayoutInflater().inflate( 6577066003b2032a49ae5e59dab9b706259bdeb7e6eSunny Goyal R.layout.workspace_screen, this, false /* attachToRoot */); 658dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen 6597d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen newScreen.setOnLongClickListener(mLongClickListener); 660f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen newScreen.setOnClickListener(mLauncher); 661837b2413f4d101b19484b52ce7b1ce7137140133Winson Chung newScreen.setSoundEffectsEnabled(false); 662dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen mWorkspaceScreens.put(screenId, newScreen); 66364359a53dc827797917a8d9a0697a91996789801Winson Chung mScreenOrder.add(insertIndex, screenId); 66464359a53dc827797917a8d9a0697a91996789801Winson Chung addView(newScreen, insertIndex); 665c9735cff2e558aa3f3810e49c15ef13049b9429cAdam Cohen 666ae50284e0a838139c67caf0064a0977c871497faSunny Goyal if (mLauncher.getAccessibilityDelegate().isInAccessibleDrag()) { 667e9b651eef1b9f3647eba94f833bff3fc52f5956bSunny Goyal newScreen.enableAccessibleDrag(true, CellLayout.WORKSPACE_ACCESSIBILITY_DRAG); 668c9735cff2e558aa3f3810e49c15ef13049b9429cAdam Cohen } 669da4fe1a6244457f144e0a331cada3ada17157809Sunny Goyal 670da4fe1a6244457f144e0a331cada3ada17157809Sunny Goyal return newScreen; 671dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen } 672dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen 673dadd984a891a574cebf3dfd38a454a0e6a4228b3Derek Prothro public void createCustomContentContainer() { 674dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen CellLayout customScreen = (CellLayout) 6757066003b2032a49ae5e59dab9b706259bdeb7e6eSunny Goyal mLauncher.getLayoutInflater().inflate(R.layout.workspace_screen, this, false); 676c50438c802355dff714b04f42a32e518cb9e91d8Adam Cohen customScreen.disableDragTarget(); 677e2fd14b9f61d58297ff962e8c31f49439e0309a9Sunny Goyal customScreen.disableJailContent(); 678dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen 679dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen mWorkspaceScreens.put(CUSTOM_CONTENT_SCREEN_ID, customScreen); 680dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen mScreenOrder.add(0, CUSTOM_CONTENT_SCREEN_ID); 681edb4076e59861d0c343e7245f247e2bee6d48159Adam Cohen 6822702ea006084a441f085c779ff77be1128a19badAdam Cohen // We want no padding on the custom content 6832702ea006084a441f085c779ff77be1128a19badAdam Cohen customScreen.setPadding(0, 0, 0, 0); 6842702ea006084a441f085c779ff77be1128a19badAdam Cohen 685edb4076e59861d0c343e7245f247e2bee6d48159Adam Cohen addFullScreenPage(customScreen); 686ee0ce2b29f9cb06cc143c6f30ffc77f4915b0da9Michael Jurka 68782e5c98446e1f1765aabca1725cba181a56edcb4Winson Chung // Update the custom content hint 68821cd002fef13ff0b6336f10f97e29738a2b0ecb9Adam Cohen if (mRestorePage != INVALID_RESTORE_PAGE) { 68921cd002fef13ff0b6336f10f97e29738a2b0ecb9Adam Cohen mRestorePage = mRestorePage + 1; 69021cd002fef13ff0b6336f10f97e29738a2b0ecb9Adam Cohen } else { 69121cd002fef13ff0b6336f10f97e29738a2b0ecb9Adam Cohen setCurrentPage(getCurrentPage() + 1); 69221cd002fef13ff0b6336f10f97e29738a2b0ecb9Adam Cohen } 693dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen } 694dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen 695a888158880fea53479447d883391f552604e46b6Dave Hawkey public void removeCustomContentPage() { 696a888158880fea53479447d883391f552604e46b6Dave Hawkey CellLayout customScreen = getScreenWithId(CUSTOM_CONTENT_SCREEN_ID); 697a888158880fea53479447d883391f552604e46b6Dave Hawkey if (customScreen == null) { 698a888158880fea53479447d883391f552604e46b6Dave Hawkey throw new RuntimeException("Expected custom content screen to exist"); 699a888158880fea53479447d883391f552604e46b6Dave Hawkey } 700a888158880fea53479447d883391f552604e46b6Dave Hawkey 701a888158880fea53479447d883391f552604e46b6Dave Hawkey mWorkspaceScreens.remove(CUSTOM_CONTENT_SCREEN_ID); 702a888158880fea53479447d883391f552604e46b6Dave Hawkey mScreenOrder.remove(CUSTOM_CONTENT_SCREEN_ID); 703a888158880fea53479447d883391f552604e46b6Dave Hawkey removeView(customScreen); 704bb6fda6ac3c4246b91cf66b28cdbc89c3d8a3e52Adam Cohen 705bb6fda6ac3c4246b91cf66b28cdbc89c3d8a3e52Adam Cohen if (mCustomContentCallbacks != null) { 706bb6fda6ac3c4246b91cf66b28cdbc89c3d8a3e52Adam Cohen mCustomContentCallbacks.onScrollProgressChanged(0); 707bb6fda6ac3c4246b91cf66b28cdbc89c3d8a3e52Adam Cohen mCustomContentCallbacks.onHide(); 708bb6fda6ac3c4246b91cf66b28cdbc89c3d8a3e52Adam Cohen } 709bb6fda6ac3c4246b91cf66b28cdbc89c3d8a3e52Adam Cohen 710a888158880fea53479447d883391f552604e46b6Dave Hawkey mCustomContentCallbacks = null; 711a888158880fea53479447d883391f552604e46b6Dave Hawkey 71282e5c98446e1f1765aabca1725cba181a56edcb4Winson Chung // Update the custom content hint 71321cd002fef13ff0b6336f10f97e29738a2b0ecb9Adam Cohen if (mRestorePage != INVALID_RESTORE_PAGE) { 71421cd002fef13ff0b6336f10f97e29738a2b0ecb9Adam Cohen mRestorePage = mRestorePage - 1; 71521cd002fef13ff0b6336f10f97e29738a2b0ecb9Adam Cohen } else { 71621cd002fef13ff0b6336f10f97e29738a2b0ecb9Adam Cohen setCurrentPage(getCurrentPage() - 1); 71721cd002fef13ff0b6336f10f97e29738a2b0ecb9Adam Cohen } 718a888158880fea53479447d883391f552604e46b6Dave Hawkey } 719a888158880fea53479447d883391f552604e46b6Dave Hawkey 72053805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen public void addToCustomContentPage(View customContent, CustomContentCallbacks callbacks, 72153805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen String description) { 72298ca0f7203f66c491a5362c2f4db79547872bdfeWinson Chung if (getPageIndexForScreenId(CUSTOM_CONTENT_SCREEN_ID) < 0) { 72398ca0f7203f66c491a5362c2f4db79547872bdfeWinson Chung throw new RuntimeException("Expected custom content screen to exist"); 72498ca0f7203f66c491a5362c2f4db79547872bdfeWinson Chung } 72598ca0f7203f66c491a5362c2f4db79547872bdfeWinson Chung 72698ca0f7203f66c491a5362c2f4db79547872bdfeWinson Chung // Add the custom content to the full screen custom page 72798ca0f7203f66c491a5362c2f4db79547872bdfeWinson Chung CellLayout customScreen = getScreenWithId(CUSTOM_CONTENT_SCREEN_ID); 72898ca0f7203f66c491a5362c2f4db79547872bdfeWinson Chung int spanX = customScreen.getCountX(); 72998ca0f7203f66c491a5362c2f4db79547872bdfeWinson Chung int spanY = customScreen.getCountY(); 73098ca0f7203f66c491a5362c2f4db79547872bdfeWinson Chung CellLayout.LayoutParams lp = new CellLayout.LayoutParams(0, 0, spanX, spanY); 73198ca0f7203f66c491a5362c2f4db79547872bdfeWinson Chung lp.canReorder = false; 73298ca0f7203f66c491a5362c2f4db79547872bdfeWinson Chung lp.isFullscreen = true; 73377e1f47520958edd7ec04e203db65b932537bd1cJohn Spurlock if (customContent instanceof Insettable) { 73477e1f47520958edd7ec04e203db65b932537bd1cJohn Spurlock ((Insettable)customContent).setInsets(mInsets); 73577e1f47520958edd7ec04e203db65b932537bd1cJohn Spurlock } 736166ebd4da5d85195bd1f562572f468726ade548fAdam Cohen 737166ebd4da5d85195bd1f562572f468726ade548fAdam Cohen // Verify that the child is removed from any existing parent. 738166ebd4da5d85195bd1f562572f468726ade548fAdam Cohen if (customContent.getParent() instanceof ViewGroup) { 739166ebd4da5d85195bd1f562572f468726ade548fAdam Cohen ViewGroup parent = (ViewGroup) customContent.getParent(); 740166ebd4da5d85195bd1f562572f468726ade548fAdam Cohen parent.removeView(customContent); 741166ebd4da5d85195bd1f562572f468726ade548fAdam Cohen } 742225ad9b7ff206b0beb1b448de38fa1b5679f2ed0Adam Cohen customScreen.removeAllViews(); 7430fa5ada2261a29ad9be7195c8cdb8cb50bdd0742Tony Wickham customContent.setFocusable(true); 7440fa5ada2261a29ad9be7195c8cdb8cb50bdd0742Tony Wickham customContent.setOnKeyListener(new FullscreenKeyEventListener()); 74562b9b6054e46074f57ccf156a8663b4392cd82d9Tony Wickham customContent.setOnFocusChangeListener(mLauncher.mFocusHandler 74662b9b6054e46074f57ccf156a8663b4392cd82d9Tony Wickham .getHideIndicatorOnFocusListener()); 74798ca0f7203f66c491a5362c2f4db79547872bdfeWinson Chung customScreen.addViewToCellLayout(customContent, 0, 0, lp, true); 74853805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen mCustomContentDescription = description; 74998ca0f7203f66c491a5362c2f4db79547872bdfeWinson Chung 75098ca0f7203f66c491a5362c2f4db79547872bdfeWinson Chung mCustomContentCallbacks = callbacks; 75198ca0f7203f66c491a5362c2f4db79547872bdfeWinson Chung } 75298ca0f7203f66c491a5362c2f4db79547872bdfeWinson Chung 7535084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen public void addExtraEmptyScreenOnDrag() { 7545084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen boolean lastChildOnScreen = false; 7555084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen boolean childOnFinalScreen = false; 7565084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen 757ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen // Cancel any pending removal of empty screen 758ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen mRemoveEmptyScreenRunnable = null; 759ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen 7605084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen if (mDragSourceInternal != null) { 7615084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen if (mDragSourceInternal.getChildCount() == 1) { 7625084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen lastChildOnScreen = true; 7635084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen } 7645084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen CellLayout cl = (CellLayout) mDragSourceInternal.getParent(); 7655084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen if (indexOfChild(cl) == getChildCount() - 1) { 7665084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen childOnFinalScreen = true; 7675084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen } 7685084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen } 7695084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen 7705084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen // If this is the last item on the final screen 7715084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen if (lastChildOnScreen && childOnFinalScreen) { 7725084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen return; 7735084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen } 7745084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen if (!mWorkspaceScreens.containsKey(EXTRA_EMPTY_SCREEN_ID)) { 7755084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen insertNewWorkspaceScreen(EXTRA_EMPTY_SCREEN_ID); 7765084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen } 7775084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen } 7785084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen 7795084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen public boolean addExtraEmptyScreen() { 7805084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen if (!mWorkspaceScreens.containsKey(EXTRA_EMPTY_SCREEN_ID)) { 7815084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen insertNewWorkspaceScreen(EXTRA_EMPTY_SCREEN_ID); 7825084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen return true; 7835084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen } 7845084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen return false; 7855084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen } 7865084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen 787ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen private void convertFinalScreenToEmptyScreenIfNecessary() { 788dcb173d0e348c23d967bb0939e63b6ce4e1bd503Adam Cohen if (mLauncher.isWorkspaceLoading()) { 789dcb173d0e348c23d967bb0939e63b6ce4e1bd503Adam Cohen // Invalid and dangerous operation if workspace is loading 790dcb173d0e348c23d967bb0939e63b6ce4e1bd503Adam Cohen return; 791dcb173d0e348c23d967bb0939e63b6ce4e1bd503Adam Cohen } 792dcb173d0e348c23d967bb0939e63b6ce4e1bd503Adam Cohen 793ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen if (hasExtraEmptyScreen() || mScreenOrder.size() == 0) return; 794ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen long finalScreenId = mScreenOrder.get(mScreenOrder.size() - 1); 795ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen 796ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen if (finalScreenId == CUSTOM_CONTENT_SCREEN_ID) return; 797ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen CellLayout finalScreen = mWorkspaceScreens.get(finalScreenId); 798ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen 799ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen // If the final screen is empty, convert it to the extra empty screen 800917e38851cbc6caffe1f8dade4db452bace522baAdam Cohen if (finalScreen.getShortcutsAndWidgets().getChildCount() == 0 && 801917e38851cbc6caffe1f8dade4db452bace522baAdam Cohen !finalScreen.isDropPending()) { 802ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen mWorkspaceScreens.remove(finalScreenId); 803ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen mScreenOrder.remove(finalScreenId); 804ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen 805ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen // if this is the last non-custom content screen, convert it to the empty screen 806ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen mWorkspaceScreens.put(EXTRA_EMPTY_SCREEN_ID, finalScreen); 807ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen mScreenOrder.add(EXTRA_EMPTY_SCREEN_ID); 808a90303bb6fdad59e4a55855edba68c9902192599Winson Chung 809f0716b7a7475fc80a97fd6f95efecab570d186fbWinson Chung // Update the model if we have changed any screens 810f0716b7a7475fc80a97fd6f95efecab570d186fbWinson Chung mLauncher.getModel().updateWorkspaceScreenOrder(mLauncher, mScreenOrder); 811ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen } 812ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen } 813ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen 814689ff16ea27fb7c22c247aaf4f42ffe42fede253Adam Cohen public void removeExtraEmptyScreen(final boolean animate, boolean stripEmptyScreens) { 815689ff16ea27fb7c22c247aaf4f42ffe42fede253Adam Cohen removeExtraEmptyScreenDelayed(animate, null, 0, stripEmptyScreens); 816ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen } 817ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen 818689ff16ea27fb7c22c247aaf4f42ffe42fede253Adam Cohen public void removeExtraEmptyScreenDelayed(final boolean animate, final Runnable onComplete, 819ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen final int delay, final boolean stripEmptyScreens) { 820dcb173d0e348c23d967bb0939e63b6ce4e1bd503Adam Cohen if (mLauncher.isWorkspaceLoading()) { 821dcb173d0e348c23d967bb0939e63b6ce4e1bd503Adam Cohen // Don't strip empty screens if the workspace is still loading 822dcb173d0e348c23d967bb0939e63b6ce4e1bd503Adam Cohen return; 823dcb173d0e348c23d967bb0939e63b6ce4e1bd503Adam Cohen } 824dcb173d0e348c23d967bb0939e63b6ce4e1bd503Adam Cohen 825ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen if (delay > 0) { 826ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen postDelayed(new Runnable() { 827ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen @Override 828ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen public void run() { 829689ff16ea27fb7c22c247aaf4f42ffe42fede253Adam Cohen removeExtraEmptyScreenDelayed(animate, onComplete, 0, stripEmptyScreens); 830ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen } 831ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen }, delay); 832ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen return; 833ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen } 834ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen 835ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen convertFinalScreenToEmptyScreenIfNecessary(); 8362f81731e0986e21bd8407a8793112433795a2d2eMichael Jurka if (hasExtraEmptyScreen()) { 837ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen int emptyIndex = mScreenOrder.indexOf(EXTRA_EMPTY_SCREEN_ID); 838ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen if (getNextPage() == emptyIndex) { 839ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen snapToPage(getNextPage() - 1, SNAP_OFF_EMPTY_SCREEN_DURATION); 840ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen fadeAndRemoveEmptyScreen(SNAP_OFF_EMPTY_SCREEN_DURATION, FADE_EMPTY_SCREEN_DURATION, 841ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen onComplete, stripEmptyScreens); 842ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen } else { 8432b7bf87bba2a17374958b73ef07397282d7e655eSunny Goyal snapToPage(getNextPage(), 0); 844ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen fadeAndRemoveEmptyScreen(0, FADE_EMPTY_SCREEN_DURATION, 845ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen onComplete, stripEmptyScreens); 846ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen } 847ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen return; 8483a14eeb54eb6f901629b26bf9e2ccf2d5bc564ddAdam Cohen } else if (stripEmptyScreens) { 8493a14eeb54eb6f901629b26bf9e2ccf2d5bc564ddAdam Cohen // If we're not going to strip the empty screens after removing 8503a14eeb54eb6f901629b26bf9e2ccf2d5bc564ddAdam Cohen // the extra empty screen, do it right away. 8513a14eeb54eb6f901629b26bf9e2ccf2d5bc564ddAdam Cohen stripEmptyScreens(); 8525084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen } 8533a14eeb54eb6f901629b26bf9e2ccf2d5bc564ddAdam Cohen 854ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen if (onComplete != null) { 855ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen onComplete.run(); 856ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen } 857ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen } 858ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen 859ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen private void fadeAndRemoveEmptyScreen(int delay, int duration, final Runnable onComplete, 860ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen final boolean stripEmptyScreens) { 861a90303bb6fdad59e4a55855edba68c9902192599Winson Chung // XXX: Do we need to update LM workspace screens below? 862ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen PropertyValuesHolder alpha = PropertyValuesHolder.ofFloat("alpha", 0f); 863ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen PropertyValuesHolder bgAlpha = PropertyValuesHolder.ofFloat("backgroundAlpha", 0f); 864ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen 865ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen final CellLayout cl = mWorkspaceScreens.get(EXTRA_EMPTY_SCREEN_ID); 866ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen 867ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen mRemoveEmptyScreenRunnable = new Runnable() { 868ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen @Override 869ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen public void run() { 870ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen if (hasExtraEmptyScreen()) { 871ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen mWorkspaceScreens.remove(EXTRA_EMPTY_SCREEN_ID); 872ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen mScreenOrder.remove(EXTRA_EMPTY_SCREEN_ID); 873ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen removeView(cl); 874ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen if (stripEmptyScreens) { 875ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen stripEmptyScreens(); 876ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen } 877d4b28d2e1bb73fcdb1e46bb06e1666e27af2e643Tony Wickham // Update the page indicator to reflect the removed page. 878d4b28d2e1bb73fcdb1e46bb06e1666e27af2e643Tony Wickham showPageIndicatorAtCurrentScroll(); 879ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen } 880ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen } 881ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen }; 882ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen 883ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen ObjectAnimator oa = ObjectAnimator.ofPropertyValuesHolder(cl, alpha, bgAlpha); 884ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen oa.setDuration(duration); 885ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen oa.setStartDelay(delay); 886ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen oa.addListener(new AnimatorListenerAdapter() { 887ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen @Override 888ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen public void onAnimationEnd(Animator animation) { 889ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen if (mRemoveEmptyScreenRunnable != null) { 890ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen mRemoveEmptyScreenRunnable.run(); 891ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen } 892ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen if (onComplete != null) { 893ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen onComplete.run(); 894ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen } 895ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen } 896ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen }); 897ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen oa.start(); 8985084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen } 8995084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen 9002f81731e0986e21bd8407a8793112433795a2d2eMichael Jurka public boolean hasExtraEmptyScreen() { 9012f81731e0986e21bd8407a8793112433795a2d2eMichael Jurka int nScreens = getChildCount(); 902fe0ace3583bc57adbaaec730b1b1757032e90c41Michael Jurka nScreens = nScreens - numCustomPages(); 9032f81731e0986e21bd8407a8793112433795a2d2eMichael Jurka return mWorkspaceScreens.containsKey(EXTRA_EMPTY_SCREEN_ID) && nScreens > 1; 9042f81731e0986e21bd8407a8793112433795a2d2eMichael Jurka } 9052f81731e0986e21bd8407a8793112433795a2d2eMichael Jurka 906dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen public long commitExtraEmptyScreen() { 907dcb173d0e348c23d967bb0939e63b6ce4e1bd503Adam Cohen if (mLauncher.isWorkspaceLoading()) { 908dcb173d0e348c23d967bb0939e63b6ce4e1bd503Adam Cohen // Invalid and dangerous operation if workspace is loading 909dcb173d0e348c23d967bb0939e63b6ce4e1bd503Adam Cohen return -1; 910dcb173d0e348c23d967bb0939e63b6ce4e1bd503Adam Cohen } 911a90303bb6fdad59e4a55855edba68c9902192599Winson Chung 91289f9705077c054b541af7da52be832760e2ae2e8Winson Chung int index = getPageIndexForScreenId(EXTRA_EMPTY_SCREEN_ID); 913dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen CellLayout cl = mWorkspaceScreens.get(EXTRA_EMPTY_SCREEN_ID); 914c916834ad0da535f08325bcd902a60070f2f7e53Winson Chung mWorkspaceScreens.remove(EXTRA_EMPTY_SCREEN_ID); 915dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen mScreenOrder.remove(EXTRA_EMPTY_SCREEN_ID); 916dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen 917d249748abf357925b326d57ab68eb6c2b23c4ef6Sunny Goyal long newId = LauncherSettings.Settings.call(getContext().getContentResolver(), 918d249748abf357925b326d57ab68eb6c2b23c4ef6Sunny Goyal LauncherSettings.Settings.METHOD_NEW_SCREEN_ID) 919d249748abf357925b326d57ab68eb6c2b23c4ef6Sunny Goyal .getLong(LauncherSettings.Settings.EXTRA_VALUE); 920dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen mWorkspaceScreens.put(newId, cl); 921dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen mScreenOrder.add(newId); 922dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen 92364359a53dc827797917a8d9a0697a91996789801Winson Chung // Update the model for the new screen 92464359a53dc827797917a8d9a0697a91996789801Winson Chung mLauncher.getModel().updateWorkspaceScreenOrder(mLauncher, mScreenOrder); 92564359a53dc827797917a8d9a0697a91996789801Winson Chung 926dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen return newId; 927dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen } 928dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen 929dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen public CellLayout getScreenWithId(long screenId) { 9309eba1fd75e9fa6b0dc5cad9a4e817b3b167d2461Sunny Goyal return mWorkspaceScreens.get(screenId); 931dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen } 932dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen 933dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen public long getIdForScreen(CellLayout layout) { 934e2df0620c13b9dc7e63224153b98fdbb48546f9bSunny Goyal int index = mWorkspaceScreens.indexOfValue(layout); 935e2df0620c13b9dc7e63224153b98fdbb48546f9bSunny Goyal if (index != -1) { 936e2df0620c13b9dc7e63224153b98fdbb48546f9bSunny Goyal return mWorkspaceScreens.keyAt(index); 937dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen } 938dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen return -1; 939dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen } 940dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen 941dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen public int getPageIndexForScreenId(long screenId) { 942dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen return indexOfChild(mWorkspaceScreens.get(screenId)); 943dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen } 944dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen 945dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen public long getScreenIdForPageIndex(int index) { 9465f8afe6280eae34620067696173e71943e1a30a3Winson Chung if (0 <= index && index < mScreenOrder.size()) { 9475f8afe6280eae34620067696173e71943e1a30a3Winson Chung return mScreenOrder.get(index); 9485f8afe6280eae34620067696173e71943e1a30a3Winson Chung } 9495f8afe6280eae34620067696173e71943e1a30a3Winson Chung return -1; 950dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen } 951dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen 95283a8f042adda926489494dff217c15ab696139b4Sunny Goyal public ArrayList<Long> getScreenOrder() { 953c916834ad0da535f08325bcd902a60070f2f7e53Winson Chung return mScreenOrder; 954c916834ad0da535f08325bcd902a60070f2f7e53Winson Chung } 955c916834ad0da535f08325bcd902a60070f2f7e53Winson Chung 956dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen public void stripEmptyScreens() { 95765e43032c8962765a3e89826d4312042a03ee3beAdam Cohen if (mLauncher.isWorkspaceLoading()) { 958dcb173d0e348c23d967bb0939e63b6ce4e1bd503Adam Cohen // Don't strip empty screens if the workspace is still loading. 959dcb173d0e348c23d967bb0939e63b6ce4e1bd503Adam Cohen // This is dangerous and can result in data loss. 960517a7f5fd03fb89bd6b465013b278c9f281d0b26Adam Cohen return; 961517a7f5fd03fb89bd6b465013b278c9f281d0b26Adam Cohen } 962517a7f5fd03fb89bd6b465013b278c9f281d0b26Adam Cohen 963accfd5648ccb3a3248b422a8c1971b7de8d3207bAdam Cohen if (isPageMoving()) { 964accfd5648ccb3a3248b422a8c1971b7de8d3207bAdam Cohen mStripScreensOnPageStopMoving = true; 965accfd5648ccb3a3248b422a8c1971b7de8d3207bAdam Cohen return; 966accfd5648ccb3a3248b422a8c1971b7de8d3207bAdam Cohen } 967accfd5648ccb3a3248b422a8c1971b7de8d3207bAdam Cohen 968accfd5648ccb3a3248b422a8c1971b7de8d3207bAdam Cohen int currentPage = getNextPage(); 969dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen ArrayList<Long> removeScreens = new ArrayList<Long>(); 970e2df0620c13b9dc7e63224153b98fdbb48546f9bSunny Goyal int total = mWorkspaceScreens.size(); 971e2df0620c13b9dc7e63224153b98fdbb48546f9bSunny Goyal for (int i = 0; i < total; i++) { 972e2df0620c13b9dc7e63224153b98fdbb48546f9bSunny Goyal long id = mWorkspaceScreens.keyAt(i); 973e2df0620c13b9dc7e63224153b98fdbb48546f9bSunny Goyal CellLayout cl = mWorkspaceScreens.valueAt(i); 974da4fe1a6244457f144e0a331cada3ada17157809Sunny Goyal // FIRST_SCREEN_ID can never be removed. 975a9e2f5abb3c21d9721939c625ffb0caabb34e8d9Sunny Goyal if ((!FeatureFlags.QSB_ON_FIRST_SCREEN || id > FIRST_SCREEN_ID) 976a9e2f5abb3c21d9721939c625ffb0caabb34e8d9Sunny Goyal && cl.getShortcutsAndWidgets().getChildCount() == 0) { 977dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen removeScreens.add(id); 978dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen } 979dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen } 980dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen 981ae50284e0a838139c67caf0064a0977c871497faSunny Goyal boolean isInAccessibleDrag = mLauncher.getAccessibilityDelegate().isInAccessibleDrag(); 982de1e67c38856ab1253426bfb4f892895eeb5f6d9Vadim Tryshev 9835084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen // We enforce at least one page to add new items to. In the case that we remove the last 9845084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen // such screen, we convert the last screen to the empty screen 985fe0ace3583bc57adbaaec730b1b1757032e90c41Michael Jurka int minScreens = 1 + numCustomPages(); 9865084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen 987dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen int pageShift = 0; 988dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen for (Long id: removeScreens) { 989dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen CellLayout cl = mWorkspaceScreens.get(id); 990dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen mWorkspaceScreens.remove(id); 991dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen mScreenOrder.remove(id); 9925084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen 9935084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen if (getChildCount() > minScreens) { 9945084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen if (indexOfChild(cl) < currentPage) { 9955084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen pageShift++; 9965084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen } 997de1e67c38856ab1253426bfb4f892895eeb5f6d9Vadim Tryshev 998ae50284e0a838139c67caf0064a0977c871497faSunny Goyal if (isInAccessibleDrag) { 999de1e67c38856ab1253426bfb4f892895eeb5f6d9Vadim Tryshev cl.enableAccessibleDrag(false, CellLayout.WORKSPACE_ACCESSIBILITY_DRAG); 1000de1e67c38856ab1253426bfb4f892895eeb5f6d9Vadim Tryshev } 1001de1e67c38856ab1253426bfb4f892895eeb5f6d9Vadim Tryshev 10025084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen removeView(cl); 10035084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen } else { 10045084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen // if this is the last non-custom content screen, convert it to the empty screen 1005ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen mRemoveEmptyScreenRunnable = null; 10065084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen mWorkspaceScreens.put(EXTRA_EMPTY_SCREEN_ID, cl); 10075084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen mScreenOrder.add(EXTRA_EMPTY_SCREEN_ID); 1008dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen } 1009dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen } 101064359a53dc827797917a8d9a0697a91996789801Winson Chung 101164359a53dc827797917a8d9a0697a91996789801Winson Chung if (!removeScreens.isEmpty()) { 101264359a53dc827797917a8d9a0697a91996789801Winson Chung // Update the model if we have changed any screens 101364359a53dc827797917a8d9a0697a91996789801Winson Chung mLauncher.getModel().updateWorkspaceScreenOrder(mLauncher, mScreenOrder); 101464359a53dc827797917a8d9a0697a91996789801Winson Chung } 1015accfd5648ccb3a3248b422a8c1971b7de8d3207bAdam Cohen 1016accfd5648ccb3a3248b422a8c1971b7de8d3207bAdam Cohen if (pageShift >= 0) { 1017accfd5648ccb3a3248b422a8c1971b7de8d3207bAdam Cohen setCurrentPage(currentPage - pageShift); 1018accfd5648ccb3a3248b422a8c1971b7de8d3207bAdam Cohen } 1019dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen } 1020dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen 1021dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen // See implementation for parameter definition. 1022dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen void addInScreen(View child, long container, long screenId, 1023dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen int x, int y, int spanX, int spanY) { 1024dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen addInScreen(child, container, screenId, x, y, spanX, spanY, false, false); 1025dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen } 1026dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen 1027dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen // At bind time, we use the rank (screenId) to compute x and y for hotseat items. 1028dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen // See implementation for parameter definition. 1029f9c184a619e4e4b82cf9e0bf318ca6d8deaaaee7Adam Cohen public void addInScreenFromBind(View child, long container, long screenId, int x, int y, 1030dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen int spanX, int spanY) { 1031dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen addInScreen(child, container, screenId, x, y, spanX, spanY, false, true); 1032dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen } 1033dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen 1034dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen // See implementation for parameter definition. 1035dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen void addInScreen(View child, long container, long screenId, int x, int y, int spanX, int spanY, 1036dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen boolean insert) { 1037dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen addInScreen(child, container, screenId, x, y, spanX, spanY, insert, false); 1038aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung } 1039aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung 104031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project /** 104131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * Adds the specified child in the specified screen. The position and dimension of 104231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * the child are defined by x, y, spanX and spanY. 104331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * 104431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * @param child The child to add in one of the workspace's screens. 1045dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen * @param screenId The screen in which to add the child. 104631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * @param x The X position of the child in the screen's grid. 104731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * @param y The Y position of the child in the screen's grid. 104831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * @param spanX The number of cells spanned horizontally by the child. 104931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * @param spanY The number of cells spanned vertically by the child. 105031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * @param insert When true, the child is inserted at the beginning of the children list. 1051dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen * @param computeXYFromRank When true, we use the rank (stored in screenId) to compute 1052dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen * the x and y position in which to place hotseat items. Otherwise 1053dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen * we use the x and y position to compute the rank. 105431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project */ 1055dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen void addInScreen(View child, long container, long screenId, int x, int y, int spanX, int spanY, 1056dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen boolean insert, boolean computeXYFromRank) { 10573d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung if (container == LauncherSettings.Favorites.CONTAINER_DESKTOP) { 1058dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen if (getScreenWithId(screenId) == null) { 1059dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen Log.e(TAG, "Skipping child, screenId " + screenId + " not found"); 10608481e32e5ba318d11c31317072a8a23aacd3d0b9Winson Chung // DEBUGGING - Print out the stack trace to see where we are adding from 10618481e32e5ba318d11c31317072a8a23aacd3d0b9Winson Chung new Throwable().printStackTrace(); 10623d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung return; 10633d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } 10643d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } 1065dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen if (screenId == EXTRA_EMPTY_SCREEN_ID) { 1066dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen // This should never happen 1067dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen throw new RuntimeException("Screen id should not be EXTRA_EMPTY_SCREEN_ID"); 1068dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen } 1069dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen 10703d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung final CellLayout layout; 10713d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung if (container == LauncherSettings.Favorites.CONTAINER_HOTSEAT) { 10723d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung layout = mLauncher.getHotseat().getLayout(); 1073b3726d90a567e992e4d0f43e7c7acdd8739ae805Sunny Goyal child.setOnKeyListener(new HotseatIconKeyEventListener()); 10743d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung 1075099f60d51f6310e1290687e83958e665b3324504Adam Cohen // Hide folder title in the hotseat 1076099f60d51f6310e1290687e83958e665b3324504Adam Cohen if (child instanceof FolderIcon) { 1077099f60d51f6310e1290687e83958e665b3324504Adam Cohen ((FolderIcon) child).setTextVisible(false); 1078099f60d51f6310e1290687e83958e665b3324504Adam Cohen } 1079099f60d51f6310e1290687e83958e665b3324504Adam Cohen 1080dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen if (computeXYFromRank) { 1081dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen x = mLauncher.getHotseat().getCellXFromOrder((int) screenId); 1082dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen y = mLauncher.getHotseat().getCellYFromOrder((int) screenId); 10833d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } else { 1084dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen screenId = mLauncher.getHotseat().getOrderInHotseat(x, y); 10853d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } 10863d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } else { 1087099f60d51f6310e1290687e83958e665b3324504Adam Cohen // Show folder title if not in the hotseat 1088099f60d51f6310e1290687e83958e665b3324504Adam Cohen if (child instanceof FolderIcon) { 1089099f60d51f6310e1290687e83958e665b3324504Adam Cohen ((FolderIcon) child).setTextVisible(true); 1090099f60d51f6310e1290687e83958e665b3324504Adam Cohen } 1091dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen layout = getScreenWithId(screenId); 1092ac56cff1860b71d3f164aedd268703936e08fdc0Adam Cohen child.setOnKeyListener(new IconKeyEventListener()); 109331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 109431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 109596d30a165185dc59617e181314f4d22634e22952Adam Cohen ViewGroup.LayoutParams genericLp = child.getLayoutParams(); 1096ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen CellLayout.LayoutParams lp; 1097ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen if (genericLp == null || !(genericLp instanceof CellLayout.LayoutParams)) { 109831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project lp = new CellLayout.LayoutParams(x, y, spanX, spanY); 109931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } else { 1100ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen lp = (CellLayout.LayoutParams) genericLp; 110131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project lp.cellX = x; 110231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project lp.cellY = y; 110331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project lp.cellHSpan = spanX; 110431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project lp.cellVSpan = spanY; 110531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 1106aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung 11077f4eabe3709a72b416569136e4a095431c493c8bAdam Cohen if (spanX < 0 && spanY < 0) { 11087f4eabe3709a72b416569136e4a095431c493c8bAdam Cohen lp.isLockedToGrid = false; 11097f4eabe3709a72b416569136e4a095431c493c8bAdam Cohen } 11107f4eabe3709a72b416569136e4a095431c493c8bAdam Cohen 11116569f2c80e179c2f8ed73dae6b01d971ec20f005Patrick Dubroy // Get the canonical child id to uniquely represent this view in this screen 1112c76e1dda0875c13131462d80d0c1721a6149e08dAdam Cohen ItemInfo info = (ItemInfo) child.getTag(); 1113c76e1dda0875c13131462d80d0c1721a6149e08dAdam Cohen int childId = mLauncher.getViewIdForItem(info); 1114c76e1dda0875c13131462d80d0c1721a6149e08dAdam Cohen 1115f3ca3ab6958b104cbf2c2fa04add97d372a94d1cMichael Jurka boolean markCellsAsOccupied = !(child instanceof Folder); 11163d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung if (!layout.addViewToCellLayout(child, insert ? 0 : -1, childId, lp, markCellsAsOccupied)) { 1117aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung // TODO: This branch occurs when the workspace is adding views 1118aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung // outside of the defined grid 11196569f2c80e179c2f8ed73dae6b01d971ec20f005Patrick Dubroy // maybe we should be deleting these items from the LauncherModel? 1120a13654529cb557abd946da4d4637593565917ecdSunny Goyal Log.e(TAG, "Failed to add to item at (" + lp.cellX + "," + lp.cellY + ") to CellLayout"); 1121aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung } 1122aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung 112331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project if (!(child instanceof Folder)) { 11240d44e9482b95d8f163b28bf20131c4349185b589Joe Onorato child.setHapticFeedbackEnabled(false); 112531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project child.setOnLongClickListener(mLongClickListener); 11261bce7fd342875be8f7c1f82c8cf21d0199c8d544Tony Wickham if (child instanceof BubbleTextView && DeepShortcutManager.supportsShortcuts(info)) { 11271bce7fd342875be8f7c1f82c8cf21d0199c8d544Tony Wickham // TODO: only add this listener if the item has shortcuts associated with it. 11281bce7fd342875be8f7c1f82c8cf21d0199c8d544Tony Wickham child.setOnTouchListener(new ShortcutsContainerListener((BubbleTextView) child)); 11291bce7fd342875be8f7c1f82c8cf21d0199c8d544Tony Wickham } 113031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 113100acb123c5100f06b8e89e8ec8978ebafc6f6d26Joe Onorato if (child instanceof DropTarget) { 1132aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung mDragController.addDropTarget((DropTarget) child); 113300acb123c5100f06b8e89e8ec8978ebafc6f6d26Joe Onorato } 113431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 113531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 1136d0ce1ec2e21ce3bb0ba3549a01d1d06b440a8e45Patrick Dubroy /** 1137e708c5249b26978057acb9370cbfb8f6f747f5b8Patrick Dubroy * Called directly from a CellLayout (not by the framework), after we've been added as a 1138e708c5249b26978057acb9370cbfb8f6f747f5b8Patrick Dubroy * listener via setOnInterceptTouchEventListener(). This allows us to tell the CellLayout 1139e708c5249b26978057acb9370cbfb8f6f747f5b8Patrick Dubroy * that it should intercept touch events, which is not something that is normally supported. 1140e708c5249b26978057acb9370cbfb8f6f747f5b8Patrick Dubroy */ 11417066003b2032a49ae5e59dab9b706259bdeb7e6eSunny Goyal @SuppressLint("ClickableViewAccessibility") 1142e708c5249b26978057acb9370cbfb8f6f747f5b8Patrick Dubroy @Override 1143dee0589388ba0f6373912e18bf86243282fb3b9bMichael Jurka public boolean onTouch(View v, MotionEvent event) { 11446c5891a9fce95eee3d87823d11d21889743e9c68Adam Cohen return (workspaceInModalState() || !isFinishedSwitchingState()) 11456c5891a9fce95eee3d87823d11d21889743e9c68Adam Cohen || (!workspaceInModalState() && indexOfChild(v) != mCurrentPage); 1146e708c5249b26978057acb9370cbfb8f6f747f5b8Patrick Dubroy } 1147e708c5249b26978057acb9370cbfb8f6f747f5b8Patrick Dubroy 1148fc53cd22c9a78708c78c85946443f23ec8c59502Adam Cohen public boolean isSwitchingState() { 1149fc53cd22c9a78708c78c85946443f23ec8c59502Adam Cohen return mIsSwitchingState; 1150fc53cd22c9a78708c78c85946443f23ec8c59502Adam Cohen } 1151fc53cd22c9a78708c78c85946443f23ec8c59502Adam Cohen 11527044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung /** This differs from isSwitchingState in that we take into account how far the transition 11537044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung * has completed. */ 11549b0b2fefb2de9aca457ab1c38ffd08d7667f4065Winson Chung public boolean isFinishedSwitchingState() { 11557044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung return !mIsSwitchingState || (mTransitionProgress > 0.5f); 11567044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung } 11577044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung 1158ded9f8d8658d0b6601006c0a954cd3bf530e55c1Adam Cohen protected void onWindowVisibilityChanged (int visibility) { 1159ded9f8d8658d0b6601006c0a954cd3bf530e55c1Adam Cohen mLauncher.onWindowVisibilityChanged(visibility); 1160ded9f8d8658d0b6601006c0a954cd3bf530e55c1Adam Cohen } 1161ded9f8d8658d0b6601006c0a954cd3bf530e55c1Adam Cohen 11625f1c509d5ad1954a7e38e77db4d5f27c7345fd39Michael Jurka @Override 11635f1c509d5ad1954a7e38e77db4d5f27c7345fd39Michael Jurka public boolean dispatchUnhandledMove(View focused, int direction) { 11646c5891a9fce95eee3d87823d11d21889743e9c68Adam Cohen if (workspaceInModalState() || !isFinishedSwitchingState()) { 11655f1c509d5ad1954a7e38e77db4d5f27c7345fd39Michael Jurka // when the home screens are shrunken, shouldn't allow side-scrolling 11665f1c509d5ad1954a7e38e77db4d5f27c7345fd39Michael Jurka return false; 11675f1c509d5ad1954a7e38e77db4d5f27c7345fd39Michael Jurka } 11685f1c509d5ad1954a7e38e77db4d5f27c7345fd39Michael Jurka return super.dispatchUnhandledMove(focused, direction); 11695f1c509d5ad1954a7e38e77db4d5f27c7345fd39Michael Jurka } 11705f1c509d5ad1954a7e38e77db4d5f27c7345fd39Michael Jurka 11715f1c509d5ad1954a7e38e77db4d5f27c7345fd39Michael Jurka @Override 11725f1c509d5ad1954a7e38e77db4d5f27c7345fd39Michael Jurka public boolean onInterceptTouchEvent(MotionEvent ev) { 1173d771c96e5d156ffde5d35ee13ce053de60dc3163Michael Jurka switch (ev.getAction() & MotionEvent.ACTION_MASK) { 1174d771c96e5d156ffde5d35ee13ce053de60dc3163Michael Jurka case MotionEvent.ACTION_DOWN: 1175f8d2823d885ba682140aee1ae0504c1c5e67a24bAdam Cohen mXDown = ev.getX(); 1176f8d2823d885ba682140aee1ae0504c1c5e67a24bAdam Cohen mYDown = ev.getY(); 11773d1b2b420684a61cf68baf4bd2a6a5ac9680d16aAdam Cohen mTouchDownTime = System.currentTimeMillis(); 1178d771c96e5d156ffde5d35ee13ce053de60dc3163Michael Jurka break; 1179d771c96e5d156ffde5d35ee13ce053de60dc3163Michael Jurka case MotionEvent.ACTION_POINTER_UP: 1180d771c96e5d156ffde5d35ee13ce053de60dc3163Michael Jurka case MotionEvent.ACTION_UP: 1181d771c96e5d156ffde5d35ee13ce053de60dc3163Michael Jurka if (mTouchState == TOUCH_STATE_REST) { 1182d771c96e5d156ffde5d35ee13ce053de60dc3163Michael Jurka final CellLayout currentPage = (CellLayout) getChildAt(mCurrentPage); 11832805e639cdea6ae0051155611d122ed27556e658Sunny Goyal if (currentPage != null) { 1184d771c96e5d156ffde5d35ee13ce053de60dc3163Michael Jurka onWallpaperTap(ev); 1185d771c96e5d156ffde5d35ee13ce053de60dc3163Michael Jurka } 1186d771c96e5d156ffde5d35ee13ce053de60dc3163Michael Jurka } 1187f8d2823d885ba682140aee1ae0504c1c5e67a24bAdam Cohen } 11885f1c509d5ad1954a7e38e77db4d5f27c7345fd39Michael Jurka return super.onInterceptTouchEvent(ev); 11895f1c509d5ad1954a7e38e77db4d5f27c7345fd39Michael Jurka } 11905f1c509d5ad1954a7e38e77db4d5f27c7345fd39Michael Jurka 1191d3fbe683bb52c8be9a14783bb70f32a46cf6f6dbJan-Willem Maarse @Override 1192d3fbe683bb52c8be9a14783bb70f32a46cf6f6dbJan-Willem Maarse public boolean onGenericMotionEvent(MotionEvent event) { 1193d3fbe683bb52c8be9a14783bb70f32a46cf6f6dbJan-Willem Maarse // Ignore pointer scroll events if the custom content doesn't allow scrolling. 1194d3fbe683bb52c8be9a14783bb70f32a46cf6f6dbJan-Willem Maarse if ((getScreenIdForPageIndex(getCurrentPage()) == CUSTOM_CONTENT_SCREEN_ID) 1195d3fbe683bb52c8be9a14783bb70f32a46cf6f6dbJan-Willem Maarse && (mCustomContentCallbacks != null) 1196d3fbe683bb52c8be9a14783bb70f32a46cf6f6dbJan-Willem Maarse && !mCustomContentCallbacks.isScrollingAllowed()) { 1197d3fbe683bb52c8be9a14783bb70f32a46cf6f6dbJan-Willem Maarse return false; 1198d3fbe683bb52c8be9a14783bb70f32a46cf6f6dbJan-Willem Maarse } 1199d3fbe683bb52c8be9a14783bb70f32a46cf6f6dbJan-Willem Maarse return super.onGenericMotionEvent(event); 1200d3fbe683bb52c8be9a14783bb70f32a46cf6f6dbJan-Willem Maarse } 1201d3fbe683bb52c8be9a14783bb70f32a46cf6f6dbJan-Willem Maarse 12023d50932a93dd367537db3548bde29d1380b371c0Adam Cohen protected void reinflateWidgetsIfNecessary() { 12033d50932a93dd367537db3548bde29d1380b371c0Adam Cohen final int clCount = getChildCount(); 12043d50932a93dd367537db3548bde29d1380b371c0Adam Cohen for (int i = 0; i < clCount; i++) { 12053d50932a93dd367537db3548bde29d1380b371c0Adam Cohen CellLayout cl = (CellLayout) getChildAt(i); 12063d50932a93dd367537db3548bde29d1380b371c0Adam Cohen ShortcutAndWidgetContainer swc = cl.getShortcutsAndWidgets(); 12073d50932a93dd367537db3548bde29d1380b371c0Adam Cohen final int itemCount = swc.getChildCount(); 12083d50932a93dd367537db3548bde29d1380b371c0Adam Cohen for (int j = 0; j < itemCount; j++) { 12093d50932a93dd367537db3548bde29d1380b371c0Adam Cohen View v = swc.getChildAt(j); 12103d50932a93dd367537db3548bde29d1380b371c0Adam Cohen 121187af0fded6d91b85c7a4bbf066f93d58c241b146Sunny Goyal if (v instanceof LauncherAppWidgetHostView 121287af0fded6d91b85c7a4bbf066f93d58c241b146Sunny Goyal && v.getTag() instanceof LauncherAppWidgetInfo) { 12133d50932a93dd367537db3548bde29d1380b371c0Adam Cohen LauncherAppWidgetInfo info = (LauncherAppWidgetInfo) v.getTag(); 121487af0fded6d91b85c7a4bbf066f93d58c241b146Sunny Goyal LauncherAppWidgetHostView lahv = (LauncherAppWidgetHostView) v; 121587af0fded6d91b85c7a4bbf066f93d58c241b146Sunny Goyal if (lahv.isReinflateRequired()) { 1216c0b52fefbc11531d560359c093484099f9d1298eWinson // Remove and rebind the current widget (which was inflated in the wrong 1217c0b52fefbc11531d560359c093484099f9d1298eWinson // orientation), but don't delete it from the database 12182949fb5b16a07259e221c5c04470e90c8afb4ea8Winson mLauncher.removeItem(lahv, info, false /* deleteFromDb */); 12193d50932a93dd367537db3548bde29d1380b371c0Adam Cohen mLauncher.bindAppWidget(info); 12203d50932a93dd367537db3548bde29d1380b371c0Adam Cohen } 12213d50932a93dd367537db3548bde29d1380b371c0Adam Cohen } 12223d50932a93dd367537db3548bde29d1380b371c0Adam Cohen } 12233d50932a93dd367537db3548bde29d1380b371c0Adam Cohen } 12243d50932a93dd367537db3548bde29d1380b371c0Adam Cohen } 12253d50932a93dd367537db3548bde29d1380b371c0Adam Cohen 12261adf5391a3a3d215b226adf3702019c22a99e3b1Michael Jurka @Override 12271adf5391a3a3d215b226adf3702019c22a99e3b1Michael Jurka protected void determineScrollingStart(MotionEvent ev) { 12287044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung if (!isFinishedSwitchingState()) return; 1229f8d2823d885ba682140aee1ae0504c1c5e67a24bAdam Cohen 12303d1b2b420684a61cf68baf4bd2a6a5ac9680d16aAdam Cohen float deltaX = ev.getX() - mXDown; 12313d1b2b420684a61cf68baf4bd2a6a5ac9680d16aAdam Cohen float absDeltaX = Math.abs(deltaX); 12323d1b2b420684a61cf68baf4bd2a6a5ac9680d16aAdam Cohen float absDeltaY = Math.abs(ev.getY() - mYDown); 1233f8d2823d885ba682140aee1ae0504c1c5e67a24bAdam Cohen 12343d1b2b420684a61cf68baf4bd2a6a5ac9680d16aAdam Cohen if (Float.compare(absDeltaX, 0f) == 0) return; 1235f8d2823d885ba682140aee1ae0504c1c5e67a24bAdam Cohen 12363d1b2b420684a61cf68baf4bd2a6a5ac9680d16aAdam Cohen float slope = absDeltaY / absDeltaX; 12377044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung float theta = (float) Math.atan(slope); 1238f8d2823d885ba682140aee1ae0504c1c5e67a24bAdam Cohen 12393d1b2b420684a61cf68baf4bd2a6a5ac9680d16aAdam Cohen if (absDeltaX > mTouchSlop || absDeltaY > mTouchSlop) { 12407044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung cancelCurrentPageLongPress(); 12417044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung } 12427044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung 12433d1b2b420684a61cf68baf4bd2a6a5ac9680d16aAdam Cohen boolean passRightSwipesToCustomContent = 12443d1b2b420684a61cf68baf4bd2a6a5ac9680d16aAdam Cohen (mTouchDownTime - mCustomContentShowTime) > CUSTOM_CONTENT_GESTURE_DELAY; 12453d1b2b420684a61cf68baf4bd2a6a5ac9680d16aAdam Cohen 12467066003b2032a49ae5e59dab9b706259bdeb7e6eSunny Goyal boolean swipeInIgnoreDirection = mIsRtl ? deltaX < 0 : deltaX > 0; 12472ff91c46fa6f1b84fb08b6f31499934d30d8a91dJan-Willem Maarse boolean onCustomContentScreen = 12482ff91c46fa6f1b84fb08b6f31499934d30d8a91dJan-Willem Maarse getScreenIdForPageIndex(getCurrentPage()) == CUSTOM_CONTENT_SCREEN_ID; 12492ff91c46fa6f1b84fb08b6f31499934d30d8a91dJan-Willem Maarse if (swipeInIgnoreDirection && onCustomContentScreen && passRightSwipesToCustomContent) { 12503d1b2b420684a61cf68baf4bd2a6a5ac9680d16aAdam Cohen // Pass swipes to the right to the custom content page. 12513d1b2b420684a61cf68baf4bd2a6a5ac9680d16aAdam Cohen return; 12523d1b2b420684a61cf68baf4bd2a6a5ac9680d16aAdam Cohen } 12533d1b2b420684a61cf68baf4bd2a6a5ac9680d16aAdam Cohen 12542ff91c46fa6f1b84fb08b6f31499934d30d8a91dJan-Willem Maarse if (onCustomContentScreen && (mCustomContentCallbacks != null) 12552ff91c46fa6f1b84fb08b6f31499934d30d8a91dJan-Willem Maarse && !mCustomContentCallbacks.isScrollingAllowed()) { 12562ff91c46fa6f1b84fb08b6f31499934d30d8a91dJan-Willem Maarse // Don't allow workspace scrolling if the current custom content screen doesn't allow 12572ff91c46fa6f1b84fb08b6f31499934d30d8a91dJan-Willem Maarse // scrolling. 12582ff91c46fa6f1b84fb08b6f31499934d30d8a91dJan-Willem Maarse return; 12592ff91c46fa6f1b84fb08b6f31499934d30d8a91dJan-Willem Maarse } 12602ff91c46fa6f1b84fb08b6f31499934d30d8a91dJan-Willem Maarse 12617044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung if (theta > MAX_SWIPE_ANGLE) { 12627044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung // Above MAX_SWIPE_ANGLE, we don't want to ever start scrolling the workspace 12637044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung return; 12647044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung } else if (theta > START_DAMPING_TOUCH_SLOP_ANGLE) { 12657044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung // Above START_DAMPING_TOUCH_SLOP_ANGLE and below MAX_SWIPE_ANGLE, we want to 12667044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung // increase the touch slop to make it harder to begin scrolling the workspace. This 12677044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung // results in vertically scrolling widgets to more easily. The higher the angle, the 12687044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung // more we increase touch slop. 12697044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung theta -= START_DAMPING_TOUCH_SLOP_ANGLE; 12707044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung float extraRatio = (float) 12717044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung Math.sqrt((theta / (MAX_SWIPE_ANGLE - START_DAMPING_TOUCH_SLOP_ANGLE))); 12727044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung super.determineScrollingStart(ev, 1 + TOUCH_SLOP_DAMPING_FACTOR * extraRatio); 12737044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung } else { 12747044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung // Below START_DAMPING_TOUCH_SLOP_ANGLE, we don't do anything special 12757044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung super.determineScrollingStart(ev); 1276f8d2823d885ba682140aee1ae0504c1c5e67a24bAdam Cohen } 12771adf5391a3a3d215b226adf3702019c22a99e3b1Michael Jurka } 12781adf5391a3a3d215b226adf3702019c22a99e3b1Michael Jurka 12791262e369484ce7f2565655ed80e6299232c70bd7Patrick Dubroy protected void onPageBeginMoving() { 1280007c69867d821ea2b271398577a8b3440b3a7046Winson Chung super.onPageBeginMoving(); 1281007c69867d821ea2b271398577a8b3440b3a7046Winson Chung 1282d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka if (isHardwareAccelerated()) { 12833a0469d1e40459529e2d4d57ebc493f930f7c01aMichael Jurka updateChildrenLayersEnabled(false); 12840142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka } else { 1285d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka if (mNextPage != INVALID_PAGE) { 1286d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka // we're snapping to a particular screen 1287d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka enableChildrenCache(mCurrentPage, mNextPage); 1288d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka } else { 1289d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka // this is when user is actively dragging a particular screen, they might 1290d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka // swipe it either left or right (but we won't advance by more than one screen) 1291d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka enableChildrenCache(mCurrentPage - 1, mCurrentPage + 1); 1292d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka } 129331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 129431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 129531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 12961262e369484ce7f2565655ed80e6299232c70bd7Patrick Dubroy protected void onPageEndMoving() { 1297007c69867d821ea2b271398577a8b3440b3a7046Winson Chung super.onPageEndMoving(); 1298007c69867d821ea2b271398577a8b3440b3a7046Winson Chung 1299d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka if (isHardwareAccelerated()) { 13003a0469d1e40459529e2d4d57ebc493f930f7c01aMichael Jurka updateChildrenLayersEnabled(false); 1301d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka } else { 1302d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka clearChildrenCache(); 1303d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka } 1304d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka 13053bc21c35fa167ac233e19df0c9a01b0a07173ed8Winson Chung if (mDragController.isDragging()) { 13066c5891a9fce95eee3d87823d11d21889743e9c68Adam Cohen if (workspaceInModalState()) { 13073bc21c35fa167ac233e19df0c9a01b0a07173ed8Winson Chung // If we are in springloaded mode, then force an event to check if the current touch 13083bc21c35fa167ac233e19df0c9a01b0a07173ed8Winson Chung // is under a new page (to scroll to) 130925460a1d5cb473033408c9e76898bb77e785c66fWinson Chung mDragController.forceTouchMove(); 13103bc21c35fa167ac233e19df0c9a01b0a07173ed8Winson Chung } 13111262e369484ce7f2565655ed80e6299232c70bd7Patrick Dubroy } 131226976d9b53161f80faf822d482ac771b8621cf31Adam Cohen 1313e03856267544d2209c2844c9c06c74e8e52ff104Tony Wickham if (mDelayedResizeRunnable != null && !mIsSwitchingState) { 131426976d9b53161f80faf822d482ac771b8621cf31Adam Cohen mDelayedResizeRunnable.run(); 131526976d9b53161f80faf822d482ac771b8621cf31Adam Cohen mDelayedResizeRunnable = null; 131626976d9b53161f80faf822d482ac771b8621cf31Adam Cohen } 1317f0c6ae0e35d3e020db55b5b826955da66b14b7f6Winson Chung 1318f0c6ae0e35d3e020db55b5b826955da66b14b7f6Winson Chung if (mDelayedSnapToPageRunnable != null) { 1319f0c6ae0e35d3e020db55b5b826955da66b14b7f6Winson Chung mDelayedSnapToPageRunnable.run(); 1320f0c6ae0e35d3e020db55b5b826955da66b14b7f6Winson Chung mDelayedSnapToPageRunnable = null; 1321f0c6ae0e35d3e020db55b5b826955da66b14b7f6Winson Chung } 1322accfd5648ccb3a3248b422a8c1971b7de8d3207bAdam Cohen if (mStripScreensOnPageStopMoving) { 1323accfd5648ccb3a3248b422a8c1971b7de8d3207bAdam Cohen stripEmptyScreens(); 1324accfd5648ccb3a3248b422a8c1971b7de8d3207bAdam Cohen mStripScreensOnPageStopMoving = false; 1325accfd5648ccb3a3248b422a8c1971b7de8d3207bAdam Cohen } 1326c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen } 1327c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen 1328c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen protected void onScrollInteractionBegin() { 1329c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen super.onScrollInteractionEnd(); 1330c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen mScrollInteractionBegan = true; 1331c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen } 1332c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen 1333c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen protected void onScrollInteractionEnd() { 1334c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen super.onScrollInteractionEnd(); 1335c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen mScrollInteractionBegan = false; 1336c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen if (mStartedSendingScrollEvents) { 1337c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen mStartedSendingScrollEvents = false; 1338c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen mLauncherOverlay.onScrollInteractionEnd(); 1339c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen } 1340c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen } 1341c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen 1342c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen public void setLauncherOverlay(LauncherOverlay overlay) { 1343c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen mLauncherOverlay = overlay; 1344c86df470ab360a6e3f7edfd4b9cadcc5c31734f8Sunny Goyal // A new overlay has been set. Reset event tracking 1345c86df470ab360a6e3f7edfd4b9cadcc5c31734f8Sunny Goyal mStartedSendingScrollEvents = false; 1346c86df470ab360a6e3f7edfd4b9cadcc5c31734f8Sunny Goyal onOverlayScrollChanged(0); 1347c86df470ab360a6e3f7edfd4b9cadcc5c31734f8Sunny Goyal } 1348c86df470ab360a6e3f7edfd4b9cadcc5c31734f8Sunny Goyal 1349c86df470ab360a6e3f7edfd4b9cadcc5c31734f8Sunny Goyal @Override 1350c86df470ab360a6e3f7edfd4b9cadcc5c31734f8Sunny Goyal protected int getUnboundedScrollX() { 1351061380a04d067d06adf41c72b4a6892827777accSunny Goyal if (isScrollingOverlay()) { 1352061380a04d067d06adf41c72b4a6892827777accSunny Goyal return mUnboundedScrollX; 1353c86df470ab360a6e3f7edfd4b9cadcc5c31734f8Sunny Goyal } 1354c86df470ab360a6e3f7edfd4b9cadcc5c31734f8Sunny Goyal 1355c86df470ab360a6e3f7edfd4b9cadcc5c31734f8Sunny Goyal return super.getUnboundedScrollX(); 1356c86df470ab360a6e3f7edfd4b9cadcc5c31734f8Sunny Goyal } 1357c86df470ab360a6e3f7edfd4b9cadcc5c31734f8Sunny Goyal 1358061380a04d067d06adf41c72b4a6892827777accSunny Goyal private boolean isScrollingOverlay() { 1359061380a04d067d06adf41c72b4a6892827777accSunny Goyal return mLauncherOverlay != null && 1360061380a04d067d06adf41c72b4a6892827777accSunny Goyal ((mIsRtl && mUnboundedScrollX > mMaxScrollX) || (!mIsRtl && mUnboundedScrollX < 0)); 1361061380a04d067d06adf41c72b4a6892827777accSunny Goyal } 1362061380a04d067d06adf41c72b4a6892827777accSunny Goyal 1363061380a04d067d06adf41c72b4a6892827777accSunny Goyal @Override 1364061380a04d067d06adf41c72b4a6892827777accSunny Goyal protected void snapToDestination() { 1365061380a04d067d06adf41c72b4a6892827777accSunny Goyal // If we're overscrolling the overlay, we make sure to immediately reset the PagedView 1366061380a04d067d06adf41c72b4a6892827777accSunny Goyal // to it's baseline position instead of letting the overscroll settle. The overlay handles 1367061380a04d067d06adf41c72b4a6892827777accSunny Goyal // it's own settling, and every gesture to the overlay should be self-contained and start 1368061380a04d067d06adf41c72b4a6892827777accSunny Goyal // from 0, so we zero it out here. 1369061380a04d067d06adf41c72b4a6892827777accSunny Goyal if (isScrollingOverlay()) { 1370061380a04d067d06adf41c72b4a6892827777accSunny Goyal int finalScroll = mIsRtl ? mMaxScrollX : 0; 1371061380a04d067d06adf41c72b4a6892827777accSunny Goyal 1372061380a04d067d06adf41c72b4a6892827777accSunny Goyal // We reset mWasInOverscroll so that PagedView doesn't zero out the overscroll 1373061380a04d067d06adf41c72b4a6892827777accSunny Goyal // interaction when we call scrollTo. 1374061380a04d067d06adf41c72b4a6892827777accSunny Goyal mWasInOverscroll = false; 1375061380a04d067d06adf41c72b4a6892827777accSunny Goyal scrollTo(finalScroll, getScrollY()); 1376061380a04d067d06adf41c72b4a6892827777accSunny Goyal } else { 1377061380a04d067d06adf41c72b4a6892827777accSunny Goyal super.snapToDestination(); 1378061380a04d067d06adf41c72b4a6892827777accSunny Goyal } 1379061380a04d067d06adf41c72b4a6892827777accSunny Goyal } 1380061380a04d067d06adf41c72b4a6892827777accSunny Goyal 1381c86df470ab360a6e3f7edfd4b9cadcc5c31734f8Sunny Goyal @Override 1382c86df470ab360a6e3f7edfd4b9cadcc5c31734f8Sunny Goyal public void scrollTo(int x, int y) { 1383c86df470ab360a6e3f7edfd4b9cadcc5c31734f8Sunny Goyal mUnboundedScrollX = x; 1384c86df470ab360a6e3f7edfd4b9cadcc5c31734f8Sunny Goyal super.scrollTo(x, y); 1385c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen } 1386c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen 13876178f13e2d1f0c1a89cea74538b51993ef3439e3Sunny Goyal private void onWorkspaceOverallScrollChanged() { 1388c553c33ae6824cf9b2f3274a9a5d275445ac1968Sunny Goyal if (!mIgnoreQsbScroll) { 1389c553c33ae6824cf9b2f3274a9a5d275445ac1968Sunny Goyal mLauncher.getQsbContainer().setTranslationX( 1390c553c33ae6824cf9b2f3274a9a5d275445ac1968Sunny Goyal mOverlayTranslation + mFirstPageScrollX - getScrollX()); 1391c553c33ae6824cf9b2f3274a9a5d275445ac1968Sunny Goyal } 13926178f13e2d1f0c1a89cea74538b51993ef3439e3Sunny Goyal } 13936178f13e2d1f0c1a89cea74538b51993ef3439e3Sunny Goyal 1394c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen @Override 1395f549dab31d0fa3e4d0cf8d6025b20e49aafb2d59Tony Wickham protected void onScrollChanged(int l, int t, int oldl, int oldt) { 1396f549dab31d0fa3e4d0cf8d6025b20e49aafb2d59Tony Wickham super.onScrollChanged(l, t, oldl, oldt); 13976178f13e2d1f0c1a89cea74538b51993ef3439e3Sunny Goyal onWorkspaceOverallScrollChanged(); 1398f549dab31d0fa3e4d0cf8d6025b20e49aafb2d59Tony Wickham 1399f549dab31d0fa3e4d0cf8d6025b20e49aafb2d59Tony Wickham // Update the page indicator progress. 1400f549dab31d0fa3e4d0cf8d6025b20e49aafb2d59Tony Wickham boolean isTransitioning = mIsSwitchingState 1401f549dab31d0fa3e4d0cf8d6025b20e49aafb2d59Tony Wickham || (getLayoutTransition() != null && getLayoutTransition().isRunning()); 1402ddb77003e728cac32de009e709f80280e68f6b6eTony Wickham if (!isTransitioning) { 1403f549dab31d0fa3e4d0cf8d6025b20e49aafb2d59Tony Wickham showPageIndicatorAtCurrentScroll(); 1404f549dab31d0fa3e4d0cf8d6025b20e49aafb2d59Tony Wickham } 1405f549dab31d0fa3e4d0cf8d6025b20e49aafb2d59Tony Wickham } 1406f549dab31d0fa3e4d0cf8d6025b20e49aafb2d59Tony Wickham 1407f549dab31d0fa3e4d0cf8d6025b20e49aafb2d59Tony Wickham private void showPageIndicatorAtCurrentScroll() { 1408ddb77003e728cac32de009e709f80280e68f6b6eTony Wickham if (mPageIndicator != null) { 1409ddb77003e728cac32de009e709f80280e68f6b6eTony Wickham mPageIndicator.setScroll(getScrollX(), computeMaxScrollX()); 1410ddb77003e728cac32de009e709f80280e68f6b6eTony Wickham } 1411f549dab31d0fa3e4d0cf8d6025b20e49aafb2d59Tony Wickham } 1412f549dab31d0fa3e4d0cf8d6025b20e49aafb2d59Tony Wickham 1413f549dab31d0fa3e4d0cf8d6025b20e49aafb2d59Tony Wickham @Override 1414c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen protected void overScroll(float amount) { 14157066003b2032a49ae5e59dab9b706259bdeb7e6eSunny Goyal boolean shouldOverScroll = (amount <= 0 && (!hasCustomContent() || mIsRtl)) || 14167066003b2032a49ae5e59dab9b706259bdeb7e6eSunny Goyal (amount >= 0 && (!hasCustomContent() || !mIsRtl)); 1417c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen 14188c4ca9277dcb92cb965a1e58eef59ad9868ae44eAdam Cohen boolean shouldScrollOverlay = mLauncherOverlay != null && 14197066003b2032a49ae5e59dab9b706259bdeb7e6eSunny Goyal ((amount <= 0 && !mIsRtl) || (amount >= 0 && mIsRtl)); 14208c4ca9277dcb92cb965a1e58eef59ad9868ae44eAdam Cohen 14218c4ca9277dcb92cb965a1e58eef59ad9868ae44eAdam Cohen boolean shouldZeroOverlay = mLauncherOverlay != null && mLastOverlaySroll != 0 && 14227066003b2032a49ae5e59dab9b706259bdeb7e6eSunny Goyal ((amount >= 0 && !mIsRtl) || (amount <= 0 && mIsRtl)); 1423c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen 1424c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen if (shouldScrollOverlay) { 1425c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen if (!mStartedSendingScrollEvents && mScrollInteractionBegan) { 1426c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen mStartedSendingScrollEvents = true; 1427c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen mLauncherOverlay.onScrollInteractionBegin(); 1428c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen } 1429c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen 1430c86df470ab360a6e3f7edfd4b9cadcc5c31734f8Sunny Goyal mLastOverlaySroll = Math.abs(amount / getViewportWidth()); 1431c86df470ab360a6e3f7edfd4b9cadcc5c31734f8Sunny Goyal mLauncherOverlay.onScrollChange(mLastOverlaySroll, mIsRtl); 1432c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen } else if (shouldOverScroll) { 1433c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen dampedOverScroll(amount); 1434c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen } 14358c4ca9277dcb92cb965a1e58eef59ad9868ae44eAdam Cohen 14368c4ca9277dcb92cb965a1e58eef59ad9868ae44eAdam Cohen if (shouldZeroOverlay) { 14377066003b2032a49ae5e59dab9b706259bdeb7e6eSunny Goyal mLauncherOverlay.onScrollChange(0, mIsRtl); 14388c4ca9277dcb92cb965a1e58eef59ad9868ae44eAdam Cohen } 143989cbbb9d2e6885f176d59d8e7476a4001fe6e7f5Adam Cohen } 144089cbbb9d2e6885f176d59d8e7476a4001fe6e7f5Adam Cohen 1441c86df470ab360a6e3f7edfd4b9cadcc5c31734f8Sunny Goyal private final Interpolator mAlphaInterpolator = new DecelerateInterpolator(3f); 1442c86df470ab360a6e3f7edfd4b9cadcc5c31734f8Sunny Goyal 1443c86df470ab360a6e3f7edfd4b9cadcc5c31734f8Sunny Goyal /** 1444c86df470ab360a6e3f7edfd4b9cadcc5c31734f8Sunny Goyal * The overlay scroll is being controlled locally, just update our overlay effect 1445c86df470ab360a6e3f7edfd4b9cadcc5c31734f8Sunny Goyal */ 1446c86df470ab360a6e3f7edfd4b9cadcc5c31734f8Sunny Goyal public void onOverlayScrollChanged(float scroll) { 1447c86df470ab360a6e3f7edfd4b9cadcc5c31734f8Sunny Goyal float offset = 0f; 1448c86df470ab360a6e3f7edfd4b9cadcc5c31734f8Sunny Goyal float slip = 0f; 1449c86df470ab360a6e3f7edfd4b9cadcc5c31734f8Sunny Goyal 1450c86df470ab360a6e3f7edfd4b9cadcc5c31734f8Sunny Goyal scroll = Math.max(scroll - offset, 0); 1451c86df470ab360a6e3f7edfd4b9cadcc5c31734f8Sunny Goyal scroll = Math.min(1, scroll / (1 - offset)); 1452c86df470ab360a6e3f7edfd4b9cadcc5c31734f8Sunny Goyal 1453c86df470ab360a6e3f7edfd4b9cadcc5c31734f8Sunny Goyal float alpha = 1 - mAlphaInterpolator.getInterpolation(scroll); 1454c86df470ab360a6e3f7edfd4b9cadcc5c31734f8Sunny Goyal float transX = mLauncher.getDragLayer().getMeasuredWidth() * scroll; 1455c86df470ab360a6e3f7edfd4b9cadcc5c31734f8Sunny Goyal transX *= 1 - slip; 1456c86df470ab360a6e3f7edfd4b9cadcc5c31734f8Sunny Goyal 1457c86df470ab360a6e3f7edfd4b9cadcc5c31734f8Sunny Goyal if (mIsRtl) { 1458c86df470ab360a6e3f7edfd4b9cadcc5c31734f8Sunny Goyal transX = -transX; 1459c86df470ab360a6e3f7edfd4b9cadcc5c31734f8Sunny Goyal } 1460ee68816be8e4667548ac8925a14d014f1d66d460Sunny Goyal mOverlayTranslation = transX; 1461c86df470ab360a6e3f7edfd4b9cadcc5c31734f8Sunny Goyal 1462c86df470ab360a6e3f7edfd4b9cadcc5c31734f8Sunny Goyal // TODO(adamcohen): figure out a final effect here. We may need to recommend 1463c86df470ab360a6e3f7edfd4b9cadcc5c31734f8Sunny Goyal // different effects based on device performance. On at least one relatively high-end 1464c86df470ab360a6e3f7edfd4b9cadcc5c31734f8Sunny Goyal // device I've tried, translating the launcher causes things to get quite laggy. 1465230b2b7f441cef5c842f0c6f13a0b91db043a94cHyunyoung Song setWorkspaceTranslationAndAlpha(Direction.X, transX, alpha); 1466230b2b7f441cef5c842f0c6f13a0b91db043a94cHyunyoung Song setHotseatTranslationAndAlpha(Direction.X, transX, alpha); 14676178f13e2d1f0c1a89cea74538b51993ef3439e3Sunny Goyal onWorkspaceOverallScrollChanged(); 14686178f13e2d1f0c1a89cea74538b51993ef3439e3Sunny Goyal } 14696178f13e2d1f0c1a89cea74538b51993ef3439e3Sunny Goyal 14706178f13e2d1f0c1a89cea74538b51993ef3439e3Sunny Goyal /** 14716178f13e2d1f0c1a89cea74538b51993ef3439e3Sunny Goyal * Moves the workspace UI in the Y direction. 14726178f13e2d1f0c1a89cea74538b51993ef3439e3Sunny Goyal * @param translation the amount of shift. 14736178f13e2d1f0c1a89cea74538b51993ef3439e3Sunny Goyal * @param alpha the alpha for the workspace page 14746178f13e2d1f0c1a89cea74538b51993ef3439e3Sunny Goyal */ 14756178f13e2d1f0c1a89cea74538b51993ef3439e3Sunny Goyal public void setWorkspaceYTranslationAndAlpha(float translation, float alpha) { 14766178f13e2d1f0c1a89cea74538b51993ef3439e3Sunny Goyal setWorkspaceTranslationAndAlpha(Direction.Y, translation, alpha); 14776178f13e2d1f0c1a89cea74538b51993ef3439e3Sunny Goyal 14786178f13e2d1f0c1a89cea74538b51993ef3439e3Sunny Goyal mLauncher.getQsbContainer().setTranslationY(translation); 14796178f13e2d1f0c1a89cea74538b51993ef3439e3Sunny Goyal mQsbAlphaController.setAlphaAtIndex(alpha, QSB_ALPHA_INDEX_Y_TRANSLATION); 1480a92e0dfa0c8724252c692da59193ee40d0b366a7Sunny Goyal } 1481a92e0dfa0c8724252c692da59193ee40d0b366a7Sunny Goyal 1482a92e0dfa0c8724252c692da59193ee40d0b366a7Sunny Goyal /** 1483a92e0dfa0c8724252c692da59193ee40d0b366a7Sunny Goyal * Moves the workspace UI in the provided direction. 1484bfa8fbd782370c9d1f5b24f94dc29b74a31b28f0Sunny Goyal * @param direction the direction to move the workspace 1485bfa8fbd782370c9d1f5b24f94dc29b74a31b28f0Sunny Goyal * @param translation the amount of shift. 1486a92e0dfa0c8724252c692da59193ee40d0b366a7Sunny Goyal * @param alpha the alpha for the workspace page 1487a92e0dfa0c8724252c692da59193ee40d0b366a7Sunny Goyal */ 14886178f13e2d1f0c1a89cea74538b51993ef3439e3Sunny Goyal private void setWorkspaceTranslationAndAlpha(Direction direction, float translation, float alpha) { 1489bfa8fbd782370c9d1f5b24f94dc29b74a31b28f0Sunny Goyal Property<View, Float> property = direction.viewProperty; 1490bfa8fbd782370c9d1f5b24f94dc29b74a31b28f0Sunny Goyal mPageAlpha[direction.ordinal()] = alpha; 1491bfa8fbd782370c9d1f5b24f94dc29b74a31b28f0Sunny Goyal float finalAlpha = mPageAlpha[0] * mPageAlpha[1]; 1492bfa8fbd782370c9d1f5b24f94dc29b74a31b28f0Sunny Goyal 1493a92e0dfa0c8724252c692da59193ee40d0b366a7Sunny Goyal View currentChild = getChildAt(getCurrentPage()); 1494a92e0dfa0c8724252c692da59193ee40d0b366a7Sunny Goyal if (currentChild != null) { 1495bfa8fbd782370c9d1f5b24f94dc29b74a31b28f0Sunny Goyal property.set(currentChild, translation); 1496bfa8fbd782370c9d1f5b24f94dc29b74a31b28f0Sunny Goyal currentChild.setAlpha(finalAlpha); 1497a92e0dfa0c8724252c692da59193ee40d0b366a7Sunny Goyal } 1498c86df470ab360a6e3f7edfd4b9cadcc5c31734f8Sunny Goyal 1499c86df470ab360a6e3f7edfd4b9cadcc5c31734f8Sunny Goyal // When the animation finishes, reset all pages, just in case we missed a page. 1500a92e0dfa0c8724252c692da59193ee40d0b366a7Sunny Goyal if (Float.compare(translation, 0) == 0) { 1501c86df470ab360a6e3f7edfd4b9cadcc5c31734f8Sunny Goyal for (int i = getChildCount() - 1; i >= 0; i--) { 1502a92e0dfa0c8724252c692da59193ee40d0b366a7Sunny Goyal View child = getChildAt(i); 1503bfa8fbd782370c9d1f5b24f94dc29b74a31b28f0Sunny Goyal property.set(child, translation); 1504bfa8fbd782370c9d1f5b24f94dc29b74a31b28f0Sunny Goyal child.setAlpha(finalAlpha); 1505c86df470ab360a6e3f7edfd4b9cadcc5c31734f8Sunny Goyal } 1506c86df470ab360a6e3f7edfd4b9cadcc5c31734f8Sunny Goyal } 1507c86df470ab360a6e3f7edfd4b9cadcc5c31734f8Sunny Goyal } 1508c86df470ab360a6e3f7edfd4b9cadcc5c31734f8Sunny Goyal 1509a92e0dfa0c8724252c692da59193ee40d0b366a7Sunny Goyal /** 1510a92e0dfa0c8724252c692da59193ee40d0b366a7Sunny Goyal * Moves the Hotseat UI in the provided direction. 1511bfa8fbd782370c9d1f5b24f94dc29b74a31b28f0Sunny Goyal * @param direction the direction to move the workspace 15121f06427266c0cb5de4561fc7c620ff542f625300Winson * @param translation the amount of shift. 1513a92e0dfa0c8724252c692da59193ee40d0b366a7Sunny Goyal * @param alpha the alpha for the hotseat page 1514a92e0dfa0c8724252c692da59193ee40d0b366a7Sunny Goyal */ 1515230b2b7f441cef5c842f0c6f13a0b91db043a94cHyunyoung Song public void setHotseatTranslationAndAlpha(Direction direction, float translation, float alpha) { 1516bfa8fbd782370c9d1f5b24f94dc29b74a31b28f0Sunny Goyal Property<View, Float> property = direction.viewProperty; 15171f06427266c0cb5de4561fc7c620ff542f625300Winson // Skip the page indicator movement in the vertical bar layout 15181f06427266c0cb5de4561fc7c620ff542f625300Winson if (direction != Direction.Y || !mLauncher.getDeviceProfile().isVerticalBarLayout()) { 15191f06427266c0cb5de4561fc7c620ff542f625300Winson property.set(mPageIndicator, translation); 15201f06427266c0cb5de4561fc7c620ff542f625300Winson } 15216d64d88b0f222c951f406a7e2195f8f3c0be208fSunny Goyal property.set(mLauncher.getHotseat(), translation); 15226d64d88b0f222c951f406a7e2195f8f3c0be208fSunny Goyal setHotseatAlphaAtIndex(alpha, direction.ordinal()); 15236d64d88b0f222c951f406a7e2195f8f3c0be208fSunny Goyal } 1524bfa8fbd782370c9d1f5b24f94dc29b74a31b28f0Sunny Goyal 15256d64d88b0f222c951f406a7e2195f8f3c0be208fSunny Goyal private void setHotseatAlphaAtIndex(float alpha, int index) { 15266d64d88b0f222c951f406a7e2195f8f3c0be208fSunny Goyal mHotseatAlpha[index] = alpha; 1527bbff2926f8dd61b99f62d56390815ca84cece51ePeter Schiller final float hotseatAlpha = mHotseatAlpha[0] * mHotseatAlpha[1] * mHotseatAlpha[2]; 1528bbff2926f8dd61b99f62d56390815ca84cece51ePeter Schiller final float pageIndicatorAlpha = mHotseatAlpha[0] * mHotseatAlpha[2]; 1529a92e0dfa0c8724252c692da59193ee40d0b366a7Sunny Goyal 1530bbff2926f8dd61b99f62d56390815ca84cece51ePeter Schiller mLauncher.getHotseat().setAlpha(hotseatAlpha); 1531bbff2926f8dd61b99f62d56390815ca84cece51ePeter Schiller mPageIndicator.setAlpha(pageIndicatorAlpha); 15326d64d88b0f222c951f406a7e2195f8f3c0be208fSunny Goyal } 15336d64d88b0f222c951f406a7e2195f8f3c0be208fSunny Goyal 15346d64d88b0f222c951f406a7e2195f8f3c0be208fSunny Goyal public ValueAnimator createHotseatAlphaAnimator(float finalValue) { 15356d64d88b0f222c951f406a7e2195f8f3c0be208fSunny Goyal if (Float.compare(finalValue, mHotseatAlpha[HOTSEAT_STATE_ALPHA_INDEX]) == 0) { 15366d64d88b0f222c951f406a7e2195f8f3c0be208fSunny Goyal // Return a dummy animator to avoid null checks. 15376d64d88b0f222c951f406a7e2195f8f3c0be208fSunny Goyal return ValueAnimator.ofFloat(0, 0); 15386d64d88b0f222c951f406a7e2195f8f3c0be208fSunny Goyal } else { 15396d64d88b0f222c951f406a7e2195f8f3c0be208fSunny Goyal ValueAnimator animator = ValueAnimator 15406d64d88b0f222c951f406a7e2195f8f3c0be208fSunny Goyal .ofFloat(mHotseatAlpha[HOTSEAT_STATE_ALPHA_INDEX], finalValue); 15416d64d88b0f222c951f406a7e2195f8f3c0be208fSunny Goyal animator.addUpdateListener(new AnimatorUpdateListener() { 15426d64d88b0f222c951f406a7e2195f8f3c0be208fSunny Goyal @Override 15436d64d88b0f222c951f406a7e2195f8f3c0be208fSunny Goyal public void onAnimationUpdate(ValueAnimator valueAnimator) { 15446d64d88b0f222c951f406a7e2195f8f3c0be208fSunny Goyal float value = (Float) valueAnimator.getAnimatedValue(); 15456d64d88b0f222c951f406a7e2195f8f3c0be208fSunny Goyal setHotseatAlphaAtIndex(value, HOTSEAT_STATE_ALPHA_INDEX); 15466d64d88b0f222c951f406a7e2195f8f3c0be208fSunny Goyal } 15476d64d88b0f222c951f406a7e2195f8f3c0be208fSunny Goyal }); 15486d64d88b0f222c951f406a7e2195f8f3c0be208fSunny Goyal 15496d64d88b0f222c951f406a7e2195f8f3c0be208fSunny Goyal AccessibilityManager am = (AccessibilityManager) 15506d64d88b0f222c951f406a7e2195f8f3c0be208fSunny Goyal mLauncher.getSystemService(Context.ACCESSIBILITY_SERVICE); 15516d64d88b0f222c951f406a7e2195f8f3c0be208fSunny Goyal final boolean accessibilityEnabled = am.isEnabled(); 15526d64d88b0f222c951f406a7e2195f8f3c0be208fSunny Goyal animator.addUpdateListener( 15536d64d88b0f222c951f406a7e2195f8f3c0be208fSunny Goyal new AlphaUpdateListener(mLauncher.getHotseat(), accessibilityEnabled)); 15546d64d88b0f222c951f406a7e2195f8f3c0be208fSunny Goyal animator.addUpdateListener( 15556d64d88b0f222c951f406a7e2195f8f3c0be208fSunny Goyal new AlphaUpdateListener(mPageIndicator, accessibilityEnabled)); 15566d64d88b0f222c951f406a7e2195f8f3c0be208fSunny Goyal return animator; 15576d64d88b0f222c951f406a7e2195f8f3c0be208fSunny Goyal } 1558a92e0dfa0c8724252c692da59193ee40d0b366a7Sunny Goyal } 1559a92e0dfa0c8724252c692da59193ee40d0b366a7Sunny Goyal 1560ee68816be8e4667548ac8925a14d014f1d66d460Sunny Goyal @Override 1561ee68816be8e4667548ac8925a14d014f1d66d460Sunny Goyal protected Matrix getPageShiftMatrix() { 1562ee68816be8e4667548ac8925a14d014f1d66d460Sunny Goyal if (Float.compare(mOverlayTranslation, 0) != 0) { 1563ee68816be8e4667548ac8925a14d014f1d66d460Sunny Goyal // The pages are translated by mOverlayTranslation. incorporate that in the 1564ee68816be8e4667548ac8925a14d014f1d66d460Sunny Goyal // visible page calculation by shifting everything back by that same amount. 1565ee68816be8e4667548ac8925a14d014f1d66d460Sunny Goyal mTempMatrix.set(getMatrix()); 1566ee68816be8e4667548ac8925a14d014f1d66d460Sunny Goyal mTempMatrix.postTranslate(-mOverlayTranslation, 0); 1567ee68816be8e4667548ac8925a14d014f1d66d460Sunny Goyal return mTempMatrix; 1568ee68816be8e4667548ac8925a14d014f1d66d460Sunny Goyal } 1569ee68816be8e4667548ac8925a14d014f1d66d460Sunny Goyal return super.getPageShiftMatrix(); 1570ee68816be8e4667548ac8925a14d014f1d66d460Sunny Goyal } 1571ee68816be8e4667548ac8925a14d014f1d66d460Sunny Goyal 157289cbbb9d2e6885f176d59d8e7476a4001fe6e7f5Adam Cohen @Override 15734d113a5ff44ff1a7f19263bde21581fbf9a54212Sunny Goyal protected void getEdgeVerticalPostion(int[] pos) { 15744d113a5ff44ff1a7f19263bde21581fbf9a54212Sunny Goyal View child = getChildAt(getPageCount() - 1); 15754d113a5ff44ff1a7f19263bde21581fbf9a54212Sunny Goyal pos[0] = child.getTop(); 15764d113a5ff44ff1a7f19263bde21581fbf9a54212Sunny Goyal pos[1] = child.getBottom(); 15774d113a5ff44ff1a7f19263bde21581fbf9a54212Sunny Goyal } 15784d113a5ff44ff1a7f19263bde21581fbf9a54212Sunny Goyal 15794d113a5ff44ff1a7f19263bde21581fbf9a54212Sunny Goyal @Override 158089cbbb9d2e6885f176d59d8e7476a4001fe6e7f5Adam Cohen protected void notifyPageSwitchListener() { 158189cbbb9d2e6885f176d59d8e7476a4001fe6e7f5Adam Cohen super.notifyPageSwitchListener(); 1582bffe745b1e195deedc1dcc60f37950b3b0b4c652Adam Cohen 15836ad0e7dcaeef394cc1c28294dde309da69233412Adam Cohen if (hasCustomContent() && getNextPage() == 0 && !mCustomContentShowing) { 1584bffe745b1e195deedc1dcc60f37950b3b0b4c652Adam Cohen mCustomContentShowing = true; 1585bffe745b1e195deedc1dcc60f37950b3b0b4c652Adam Cohen if (mCustomContentCallbacks != null) { 15863a8a8f7c2355863006208fced945f63c9bdb40b4Selim Cinek mCustomContentCallbacks.onShow(false); 15873d1b2b420684a61cf68baf4bd2a6a5ac9680d16aAdam Cohen mCustomContentShowTime = System.currentTimeMillis(); 1588bffe745b1e195deedc1dcc60f37950b3b0b4c652Adam Cohen } 15896ad0e7dcaeef394cc1c28294dde309da69233412Adam Cohen } else if (hasCustomContent() && getNextPage() != 0 && mCustomContentShowing) { 1590bffe745b1e195deedc1dcc60f37950b3b0b4c652Adam Cohen mCustomContentShowing = false; 1591bffe745b1e195deedc1dcc60f37950b3b0b4c652Adam Cohen if (mCustomContentCallbacks != null) { 1592bffe745b1e195deedc1dcc60f37950b3b0b4c652Adam Cohen mCustomContentCallbacks.onHide(); 1593bffe745b1e195deedc1dcc60f37950b3b0b4c652Adam Cohen } 1594bffe745b1e195deedc1dcc60f37950b3b0b4c652Adam Cohen } 159501f2d7fa4b24b21543012060305d693899b4beaaChris Craik } 15960142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka 15976fecd410e8567af916b1bbd53198d9878c686177Adam Cohen protected CustomContentCallbacks getCustomContentCallbacks() { 15986fecd410e8567af916b1bbd53198d9878c686177Adam Cohen return mCustomContentCallbacks; 15996fecd410e8567af916b1bbd53198d9878c686177Adam Cohen } 16006fecd410e8567af916b1bbd53198d9878c686177Adam Cohen 1601824fcb3a3e05166d7e1bd9c2cd821aeaebc994c5Adam Cohen protected void setWallpaperDimension() { 16026f866095c0177a794050e578f148b640f4e0a0abSunny Goyal Utilities.THREAD_POOL_EXECUTOR.execute(new Runnable() { 16036f866095c0177a794050e578f148b640f4e0a0abSunny Goyal @Override 16046f866095c0177a794050e578f148b640f4e0a0abSunny Goyal public void run() { 16056f866095c0177a794050e578f148b640f4e0a0abSunny Goyal final Point size = LauncherAppState.getInstance() 16066f866095c0177a794050e578f148b640f4e0a0abSunny Goyal .getInvariantDeviceProfile().defaultWallpaperSize; 16076f866095c0177a794050e578f148b640f4e0a0abSunny Goyal if (size.x != mWallpaperManager.getDesiredMinimumWidth() 16086f866095c0177a794050e578f148b640f4e0a0abSunny Goyal || size.y != mWallpaperManager.getDesiredMinimumHeight()) { 16096f866095c0177a794050e578f148b640f4e0a0abSunny Goyal mWallpaperManager.suggestDesiredDimensions(size.x, size.y); 16104b17147c28488c20b01aea18297fd6a327bad213Sunny Goyal } 1611a6a0547fa6df0769fcd107a2e5f7c7d527fa0700Michael Jurka } 16126f866095c0177a794050e578f148b640f4e0a0abSunny Goyal }); 1613c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka } 1614c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka 1615f0c6ae0e35d3e020db55b5b826955da66b14b7f6Winson Chung protected void snapToPage(int whichPage, Runnable r) { 1616ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen snapToPage(whichPage, SLOW_PAGE_SNAP_ANIMATION_DURATION, r); 1617ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen } 1618ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen 1619ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen protected void snapToPage(int whichPage, int duration, Runnable r) { 1620f0c6ae0e35d3e020db55b5b826955da66b14b7f6Winson Chung if (mDelayedSnapToPageRunnable != null) { 1621f0c6ae0e35d3e020db55b5b826955da66b14b7f6Winson Chung mDelayedSnapToPageRunnable.run(); 1622f0c6ae0e35d3e020db55b5b826955da66b14b7f6Winson Chung } 1623f0c6ae0e35d3e020db55b5b826955da66b14b7f6Winson Chung mDelayedSnapToPageRunnable = r; 1624ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen snapToPage(whichPage, duration); 1625f0c6ae0e35d3e020db55b5b826955da66b14b7f6Winson Chung } 1626f0c6ae0e35d3e020db55b5b826955da66b14b7f6Winson Chung 1627db364c3355a7f5212459c74bd7e837f12aca463bAdam Cohen public void snapToScreenId(long screenId) { 1628db364c3355a7f5212459c74bd7e837f12aca463bAdam Cohen snapToScreenId(screenId, null); 1629db364c3355a7f5212459c74bd7e837f12aca463bAdam Cohen } 1630db364c3355a7f5212459c74bd7e837f12aca463bAdam Cohen 1631dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen protected void snapToScreenId(long screenId, Runnable r) { 1632dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen snapToPage(getPageIndexForScreenId(screenId), r); 1633dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen } 1634dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen 1635340c5f3a708efa280a120708594247952ca65182Michael Jurka @Override 1636340c5f3a708efa280a120708594247952ca65182Michael Jurka public void computeScroll() { 1637340c5f3a708efa280a120708594247952ca65182Michael Jurka super.computeScroll(); 1638fe09cb7fe3ec1ab3e7aabd2d0415de61df31c4dbMichael Jurka mWallpaperOffset.syncWithScroll(); 1639cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka } 1640cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka 164195cdb3a0211650e76adb451588ce89fd585b178fTony Wickham public void computeScrollWithoutInvalidation() { 164295cdb3a0211650e76adb451588ce89fd585b178fTony Wickham computeScrollHelper(false); 164395cdb3a0211650e76adb451588ce89fd585b178fTony Wickham } 164495cdb3a0211650e76adb451588ce89fd585b178fTony Wickham 1645ed05f09aa1f83fc7ed02c8c40fa473a7f1a3a1e0Jason Monk @Override 1646a5209e33fcce5cd429086971ef1b57bcfc106c23Tony Wickham protected void determineScrollingStart(MotionEvent ev, float touchSlopScale) { 1647a5209e33fcce5cd429086971ef1b57bcfc106c23Tony Wickham if (!isSwitchingState()) { 1648a5209e33fcce5cd429086971ef1b57bcfc106c23Tony Wickham super.determineScrollingStart(ev, touchSlopScale); 1649a5209e33fcce5cd429086971ef1b57bcfc106c23Tony Wickham } 1650a5209e33fcce5cd429086971ef1b57bcfc106c23Tony Wickham } 1651a5209e33fcce5cd429086971ef1b57bcfc106c23Tony Wickham 1652a5209e33fcce5cd429086971ef1b57bcfc106c23Tony Wickham @Override 1653ed05f09aa1f83fc7ed02c8c40fa473a7f1a3a1e0Jason Monk public void announceForAccessibility(CharSequence text) { 1654ed05f09aa1f83fc7ed02c8c40fa473a7f1a3a1e0Jason Monk // Don't announce if apps is on top of us. 1655b745afbdd75157c73d581b345118cdaff99e912dWinson Chung if (!mLauncher.isAppsViewVisible()) { 1656ed05f09aa1f83fc7ed02c8c40fa473a7f1a3a1e0Jason Monk super.announceForAccessibility(text); 1657ed05f09aa1f83fc7ed02c8c40fa473a7f1a3a1e0Jason Monk } 1658ed05f09aa1f83fc7ed02c8c40fa473a7f1a3a1e0Jason Monk } 1659ed05f09aa1f83fc7ed02c8c40fa473a7f1a3a1e0Jason Monk 166094f78a5c44c08b258f59b2c78ff6694e5eaca827Patrick Dubroy public void showOutlinesTemporarily() { 166194f78a5c44c08b258f59b2c78ff6694e5eaca827Patrick Dubroy if (!mIsPageMoving && !isTouchActive()) { 166294f78a5c44c08b258f59b2c78ff6694e5eaca827Patrick Dubroy snapToPage(mCurrentPage); 166394f78a5c44c08b258f59b2c78ff6694e5eaca827Patrick Dubroy } 166494f78a5c44c08b258f59b2c78ff6694e5eaca827Patrick Dubroy } 166594f78a5c44c08b258f59b2c78ff6694e5eaca827Patrick Dubroy 1666a3d30adbfd4f013260f1f5ba3a56bc9bb4a11717Michael Jurka private void updatePageAlphaValues(int screenCenter) { 1667869390b6abd6e005a5ce85a8ee3c11daeecce919Michael Jurka if (mWorkspaceFadeInAdjacentScreens && 1668c50438c802355dff714b04f42a32e518cb9e91d8Adam Cohen !workspaceInModalState() && 16694d113a5ff44ff1a7f19263bde21581fbf9a54212Sunny Goyal !mIsSwitchingState) { 167084a465aa0e795619b248047c5e21cd77c82b1ff1Adam Cohen for (int i = numCustomPages(); i < getChildCount(); i++) { 1671869390b6abd6e005a5ce85a8ee3c11daeecce919Michael Jurka CellLayout child = (CellLayout) getChildAt(i); 1672869390b6abd6e005a5ce85a8ee3c11daeecce919Michael Jurka if (child != null) { 1673869390b6abd6e005a5ce85a8ee3c11daeecce919Michael Jurka float scrollProgress = getScrollProgress(screenCenter, child, i); 167473894964c27f68a3a7ffb45bfba76520613fd3f0Adam Cohen float alpha = 1 - Math.abs(scrollProgress); 1675869390b6abd6e005a5ce85a8ee3c11daeecce919Michael Jurka child.getShortcutsAndWidgets().setAlpha(alpha); 16766178f13e2d1f0c1a89cea74538b51993ef3439e3Sunny Goyal 16776178f13e2d1f0c1a89cea74538b51993ef3439e3Sunny Goyal if (isQsbContainerPage(i)) { 16786178f13e2d1f0c1a89cea74538b51993ef3439e3Sunny Goyal mQsbAlphaController.setAlphaAtIndex(alpha, QSB_ALPHA_INDEX_PAGE_SCROLL); 16796178f13e2d1f0c1a89cea74538b51993ef3439e3Sunny Goyal } 168073894964c27f68a3a7ffb45bfba76520613fd3f0Adam Cohen } 1681f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen } 1682f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen } 1683a3d30adbfd4f013260f1f5ba3a56bc9bb4a11717Michael Jurka } 1684a3d30adbfd4f013260f1f5ba3a56bc9bb4a11717Michael Jurka 1685c9735cff2e558aa3f3810e49c15ef13049b9429cAdam Cohen @TargetApi(Build.VERSION_CODES.LOLLIPOP) 1686e9b651eef1b9f3647eba94f833bff3fc52f5956bSunny Goyal @Override 1687c9735cff2e558aa3f3810e49c15ef13049b9429cAdam Cohen public void enableAccessibleDrag(boolean enable) { 1688c9735cff2e558aa3f3810e49c15ef13049b9429cAdam Cohen for (int i = 0; i < getChildCount(); i++) { 1689c9735cff2e558aa3f3810e49c15ef13049b9429cAdam Cohen CellLayout child = (CellLayout) getChildAt(i); 1690e9b651eef1b9f3647eba94f833bff3fc52f5956bSunny Goyal child.enableAccessibleDrag(enable, CellLayout.WORKSPACE_ACCESSIBILITY_DRAG); 1691c9735cff2e558aa3f3810e49c15ef13049b9429cAdam Cohen } 1692c9735cff2e558aa3f3810e49c15ef13049b9429cAdam Cohen 1693c9735cff2e558aa3f3810e49c15ef13049b9429cAdam Cohen if (enable) { 1694c9735cff2e558aa3f3810e49c15ef13049b9429cAdam Cohen // We need to allow our individual children to become click handlers in this case 1695c9735cff2e558aa3f3810e49c15ef13049b9429cAdam Cohen setOnClickListener(null); 1696c9735cff2e558aa3f3810e49c15ef13049b9429cAdam Cohen } else { 1697c9735cff2e558aa3f3810e49c15ef13049b9429cAdam Cohen // Reset our click listener 1698c9735cff2e558aa3f3810e49c15ef13049b9429cAdam Cohen setOnClickListener(mLauncher); 1699c9735cff2e558aa3f3810e49c15ef13049b9429cAdam Cohen } 170047328fd53f43fd0c2ed14ad925dd04483f9229a0Sunny Goyal mLauncher.getDropTargetBar().enableAccessibleDrag(enable); 1701e9b651eef1b9f3647eba94f833bff3fc52f5956bSunny Goyal mLauncher.getHotseat().getLayout() 1702e9b651eef1b9f3647eba94f833bff3fc52f5956bSunny Goyal .enableAccessibleDrag(enable, CellLayout.WORKSPACE_ACCESSIBILITY_DRAG); 1703c9735cff2e558aa3f3810e49c15ef13049b9429cAdam Cohen } 1704c9735cff2e558aa3f3810e49c15ef13049b9429cAdam Cohen 170598ca0f7203f66c491a5362c2f4db79547872bdfeWinson Chung public boolean hasCustomContent() { 1706edb4076e59861d0c343e7245f247e2bee6d48159Adam Cohen return (mScreenOrder.size() > 0 && mScreenOrder.get(0) == CUSTOM_CONTENT_SCREEN_ID); 1707edb4076e59861d0c343e7245f247e2bee6d48159Adam Cohen } 1708edb4076e59861d0c343e7245f247e2bee6d48159Adam Cohen 1709fe0ace3583bc57adbaaec730b1b1757032e90c41Michael Jurka public int numCustomPages() { 1710fe0ace3583bc57adbaaec730b1b1757032e90c41Michael Jurka return hasCustomContent() ? 1 : 0; 1711fe0ace3583bc57adbaaec730b1b1757032e90c41Michael Jurka } 1712fe0ace3583bc57adbaaec730b1b1757032e90c41Michael Jurka 1713bffe745b1e195deedc1dcc60f37950b3b0b4c652Adam Cohen public boolean isOnOrMovingToCustomContent() { 17144b66bf3cff049ba39da74c0fb0f9edbced410f7cAdam Cohen return hasCustomContent() && getNextPage() == 0 && mRestorePage == INVALID_RESTORE_PAGE; 1715bffe745b1e195deedc1dcc60f37950b3b0b4c652Adam Cohen } 1716bffe745b1e195deedc1dcc60f37950b3b0b4c652Adam Cohen 1717edb4076e59861d0c343e7245f247e2bee6d48159Adam Cohen private void updateStateForCustomContent(int screenCenter) { 1718a888158880fea53479447d883391f552604e46b6Dave Hawkey float translationX = 0; 1719a888158880fea53479447d883391f552604e46b6Dave Hawkey float progress = 0; 1720af110e8603b2f372286d9155cbe8955a6a329e2dAllan Wojciechowski if (hasCustomContent()) { 1721edb4076e59861d0c343e7245f247e2bee6d48159Adam Cohen int index = mScreenOrder.indexOf(CUSTOM_CONTENT_SCREEN_ID); 1722564a2e7116b026c1d73829e65d47b660b03a3c72Adam Cohen 1723a45de07ece42b8dac4d5a99326ebf2d4b72ef267Adam Cohen int scrollDelta = getScrollX() - getScrollForPage(index) - 1724a45de07ece42b8dac4d5a99326ebf2d4b72ef267Adam Cohen getLayoutTransitionOffsetForPage(index); 1725a45de07ece42b8dac4d5a99326ebf2d4b72ef267Adam Cohen float scrollRange = getScrollForPage(index + 1) - getScrollForPage(index); 1726a45de07ece42b8dac4d5a99326ebf2d4b72ef267Adam Cohen translationX = scrollRange - scrollDelta; 1727a45de07ece42b8dac4d5a99326ebf2d4b72ef267Adam Cohen progress = (scrollRange - scrollDelta) / scrollRange; 1728af9b0e51aac239457fbd038f7cb2088265054e42Adam Cohen 17297066003b2032a49ae5e59dab9b706259bdeb7e6eSunny Goyal if (mIsRtl) { 1730af9b0e51aac239457fbd038f7cb2088265054e42Adam Cohen translationX = Math.min(0, translationX); 1731af9b0e51aac239457fbd038f7cb2088265054e42Adam Cohen } else { 1732af9b0e51aac239457fbd038f7cb2088265054e42Adam Cohen translationX = Math.max(0, translationX); 1733af9b0e51aac239457fbd038f7cb2088265054e42Adam Cohen } 1734955806dfc49aa793a386722800be9433f94c5563Adam Cohen progress = Math.max(0, progress); 1735a888158880fea53479447d883391f552604e46b6Dave Hawkey } 1736edb4076e59861d0c343e7245f247e2bee6d48159Adam Cohen 1737a888158880fea53479447d883391f552604e46b6Dave Hawkey if (Float.compare(progress, mLastCustomContentScrollProgress) == 0) return; 173884add1de6d0964d675542af2a70f7f67e5da556aAdam Cohen 173984add1de6d0964d675542af2a70f7f67e5da556aAdam Cohen CellLayout cc = mWorkspaceScreens.get(CUSTOM_CONTENT_SCREEN_ID); 17406c5891a9fce95eee3d87823d11d21889743e9c68Adam Cohen if (progress > 0 && cc.getVisibility() != VISIBLE && !workspaceInModalState()) { 174184add1de6d0964d675542af2a70f7f67e5da556aAdam Cohen cc.setVisibility(VISIBLE); 174284add1de6d0964d675542af2a70f7f67e5da556aAdam Cohen } 174384add1de6d0964d675542af2a70f7f67e5da556aAdam Cohen 1744a888158880fea53479447d883391f552604e46b6Dave Hawkey mLastCustomContentScrollProgress = progress; 1745c36fa5ce395bd39d16f6a998372700ed53d5d9d6Adam Cohen 17460f785720667ab8afe4b4620a6c333d382d8659edWinson Chung // We should only update the drag layer background alpha if we are not in all apps or the 17470f785720667ab8afe4b4620a6c333d382d8659edWinson Chung // widgets tray 17480f785720667ab8afe4b4620a6c333d382d8659edWinson Chung if (mState == State.NORMAL) { 17490c9143d06b64ca40c64e66ddd65848deeead8131Sunny Goyal mLauncher.getDragLayer().setBackgroundAlpha(progress == 1 ? 0 : progress * 0.8f); 17500f785720667ab8afe4b4620a6c333d382d8659edWinson Chung } 175122cba7f9958569a5e4c1dfcce4969daeaa6c898cAdam Cohen 1752a888158880fea53479447d883391f552604e46b6Dave Hawkey if (mLauncher.getHotseat() != null) { 1753a888158880fea53479447d883391f552604e46b6Dave Hawkey mLauncher.getHotseat().setTranslationX(translationX); 1754a888158880fea53479447d883391f552604e46b6Dave Hawkey } 1755c36fa5ce395bd39d16f6a998372700ed53d5d9d6Adam Cohen 1756d0a6ae7f645e6ba564aebb50316c53fa2e119459Sunny Goyal if (mPageIndicator != null) { 1757d0a6ae7f645e6ba564aebb50316c53fa2e119459Sunny Goyal mPageIndicator.setTranslationX(translationX); 1758a888158880fea53479447d883391f552604e46b6Dave Hawkey } 1759c36fa5ce395bd39d16f6a998372700ed53d5d9d6Adam Cohen 1760a888158880fea53479447d883391f552604e46b6Dave Hawkey if (mCustomContentCallbacks != null) { 1761a888158880fea53479447d883391f552604e46b6Dave Hawkey mCustomContentCallbacks.onScrollProgressChanged(progress); 1762edb4076e59861d0c343e7245f247e2bee6d48159Adam Cohen } 1763edb4076e59861d0c343e7245f247e2bee6d48159Adam Cohen } 1764edb4076e59861d0c343e7245f247e2bee6d48159Adam Cohen 1765a3d30adbfd4f013260f1f5ba3a56bc9bb4a11717Michael Jurka @Override 1766a3d30adbfd4f013260f1f5ba3a56bc9bb4a11717Michael Jurka protected void screenScrolled(int screenCenter) { 1767a3d30adbfd4f013260f1f5ba3a56bc9bb4a11717Michael Jurka updatePageAlphaValues(screenCenter); 1768edb4076e59861d0c343e7245f247e2bee6d48159Adam Cohen updateStateForCustomContent(screenCenter); 1769d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka enableHwLayersOnVisiblePages(); 1770b5ba097015c4794fa822f30b38a60a7070a00097Adam Cohen } 1771b5ba097015c4794fa822f30b38a60a7070a00097Adam Cohen 177200acb123c5100f06b8e89e8ec8978ebafc6f6d26Joe Onorato protected void onAttachedToWindow() { 177300acb123c5100f06b8e89e8ec8978ebafc6f6d26Joe Onorato super.onAttachedToWindow(); 17749eba1fd75e9fa6b0dc5cad9a4e817b3b167d2461Sunny Goyal IBinder windowToken = getWindowToken(); 17759eba1fd75e9fa6b0dc5cad9a4e817b3b167d2461Sunny Goyal mWallpaperOffset.setWindowToken(windowToken); 1776956091ba7863bd72086275e61084864994dd6fa7Joe Onorato computeScroll(); 17779eba1fd75e9fa6b0dc5cad9a4e817b3b167d2461Sunny Goyal mDragController.setWindowToken(windowToken); 17789c6fbed48783dacd9bc6b4ec5f2cc8e59ec7ee37Michael Jurka } 17799c6fbed48783dacd9bc6b4ec5f2cc8e59ec7ee37Michael Jurka 17809c6fbed48783dacd9bc6b4ec5f2cc8e59ec7ee37Michael Jurka protected void onDetachedFromWindow() { 1781e6661950f54f1813aec69928cecb3e5d4446c7e7Romain Guy super.onDetachedFromWindow(); 17829eba1fd75e9fa6b0dc5cad9a4e817b3b167d2461Sunny Goyal mWallpaperOffset.setWindowToken(null); 178300acb123c5100f06b8e89e8ec8978ebafc6f6d26Joe Onorato } 178400acb123c5100f06b8e89e8ec8978ebafc6f6d26Joe Onorato 178553805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen protected void onResume() { 1786a6a0547fa6df0769fcd107a2e5f7c7d527fa0700Michael Jurka // Update wallpaper dimensions if they were changed since last onResume 1787a6a0547fa6df0769fcd107a2e5f7c7d527fa0700Michael Jurka // (we also always set the wallpaper dimensions in the constructor) 1788a6a0547fa6df0769fcd107a2e5f7c7d527fa0700Michael Jurka if (LauncherAppState.getInstance().hasWallpaperChangedSinceLastCheck()) { 1789824fcb3a3e05166d7e1bd9c2cd821aeaebc994c5Adam Cohen setWallpaperDimension(); 1790a6a0547fa6df0769fcd107a2e5f7c7d527fa0700Michael Jurka } 17919eba1fd75e9fa6b0dc5cad9a4e817b3b167d2461Sunny Goyal mWallpaperOffset.onResume(); 179253805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen } 179353805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen 179431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project @Override 179528750fba6a2d141eb9a1e566718c17236030b815Michael Jurka protected void onLayout(boolean changed, int left, int top, int right, int bottom) { 1796c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka if (mFirstLayout && mCurrentPage >= 0 && mCurrentPage < getChildCount()) { 1797fe09cb7fe3ec1ab3e7aabd2d0415de61df31c4dbMichael Jurka mWallpaperOffset.syncWithScroll(); 1798cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka mWallpaperOffset.jumpToFinal(); 1799c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka } 18000142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka super.onLayout(changed, left, top, right, bottom); 18016178f13e2d1f0c1a89cea74538b51993ef3439e3Sunny Goyal mFirstPageScrollX = getScrollForPage(0); 18026178f13e2d1f0c1a89cea74538b51993ef3439e3Sunny Goyal onWorkspaceOverallScrollChanged(); 1803c553c33ae6824cf9b2f3274a9a5d275445ac1968Sunny Goyal 1804c553c33ae6824cf9b2f3274a9a5d275445ac1968Sunny Goyal final LayoutTransition transition = getLayoutTransition(); 1805c553c33ae6824cf9b2f3274a9a5d275445ac1968Sunny Goyal // If the transition is running defer updating max scroll, as some empty pages could 1806c553c33ae6824cf9b2f3274a9a5d275445ac1968Sunny Goyal // still be present, and a max scroll change could cause sudden jumps in scroll. 1807c553c33ae6824cf9b2f3274a9a5d275445ac1968Sunny Goyal if (transition != null && transition.isRunning()) { 1808c553c33ae6824cf9b2f3274a9a5d275445ac1968Sunny Goyal transition.addTransitionListener(new LayoutTransition.TransitionListener() { 1809c553c33ae6824cf9b2f3274a9a5d275445ac1968Sunny Goyal 1810c553c33ae6824cf9b2f3274a9a5d275445ac1968Sunny Goyal @Override 1811c553c33ae6824cf9b2f3274a9a5d275445ac1968Sunny Goyal public void startTransition(LayoutTransition transition, ViewGroup container, 1812c553c33ae6824cf9b2f3274a9a5d275445ac1968Sunny Goyal View view, int transitionType) { 1813c553c33ae6824cf9b2f3274a9a5d275445ac1968Sunny Goyal mIgnoreQsbScroll = true; 1814c553c33ae6824cf9b2f3274a9a5d275445ac1968Sunny Goyal } 1815c553c33ae6824cf9b2f3274a9a5d275445ac1968Sunny Goyal 1816c553c33ae6824cf9b2f3274a9a5d275445ac1968Sunny Goyal @Override 1817c553c33ae6824cf9b2f3274a9a5d275445ac1968Sunny Goyal public void endTransition(LayoutTransition transition, ViewGroup container, 1818c553c33ae6824cf9b2f3274a9a5d275445ac1968Sunny Goyal View view, int transitionType) { 1819c553c33ae6824cf9b2f3274a9a5d275445ac1968Sunny Goyal // Wait until all transitions are complete. 1820c553c33ae6824cf9b2f3274a9a5d275445ac1968Sunny Goyal if (!transition.isRunning()) { 1821c553c33ae6824cf9b2f3274a9a5d275445ac1968Sunny Goyal mIgnoreQsbScroll = false; 1822c553c33ae6824cf9b2f3274a9a5d275445ac1968Sunny Goyal transition.removeTransitionListener(this); 1823c553c33ae6824cf9b2f3274a9a5d275445ac1968Sunny Goyal mFirstPageScrollX = getScrollForPage(0); 1824c553c33ae6824cf9b2f3274a9a5d275445ac1968Sunny Goyal onWorkspaceOverallScrollChanged(); 1825c553c33ae6824cf9b2f3274a9a5d275445ac1968Sunny Goyal } 1826c553c33ae6824cf9b2f3274a9a5d275445ac1968Sunny Goyal } 1827c553c33ae6824cf9b2f3274a9a5d275445ac1968Sunny Goyal }); 1828c553c33ae6824cf9b2f3274a9a5d275445ac1968Sunny Goyal } 1829c553c33ae6824cf9b2f3274a9a5d275445ac1968Sunny Goyal 183031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 183131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 183231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project @Override 183331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project protected boolean onRequestFocusInDescendants(int direction, Rect previouslyFocusedRect) { 1834b745afbdd75157c73d581b345118cdaff99e912dWinson Chung if (!mLauncher.isAppsViewVisible()) { 183531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project final Folder openFolder = getOpenFolder(); 183631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project if (openFolder != null) { 183731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project return openFolder.requestFocus(direction, previouslyFocusedRect); 183831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } else { 18390142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka return super.onRequestFocusInDescendants(direction, previouslyFocusedRect); 184031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 184131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 184231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project return false; 184331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 184431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 184531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project @Override 184697d85d23b013347bead4e2f5fa430a79ce69431eWinson Chung public int getDescendantFocusability() { 18476c5891a9fce95eee3d87823d11d21889743e9c68Adam Cohen if (workspaceInModalState()) { 184897d85d23b013347bead4e2f5fa430a79ce69431eWinson Chung return ViewGroup.FOCUS_BLOCK_DESCENDANTS; 184997d85d23b013347bead4e2f5fa430a79ce69431eWinson Chung } 185097d85d23b013347bead4e2f5fa430a79ce69431eWinson Chung return super.getDescendantFocusability(); 185197d85d23b013347bead4e2f5fa430a79ce69431eWinson Chung } 185297d85d23b013347bead4e2f5fa430a79ce69431eWinson Chung 185397d85d23b013347bead4e2f5fa430a79ce69431eWinson Chung @Override 1854c2e24c0a37ddeab930f731c062705d435e477f75Romain Guy public void addFocusables(ArrayList<View> views, int direction, int focusableMode) { 1855b745afbdd75157c73d581b345118cdaff99e912dWinson Chung if (!mLauncher.isAppsViewVisible()) { 185631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project final Folder openFolder = getOpenFolder(); 18570142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka if (openFolder != null) { 185831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project openFolder.addFocusables(views, direction); 18590142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka } else { 18600142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka super.addFocusables(views, direction, focusableMode); 186131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 186231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 186331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 186431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 18656c5891a9fce95eee3d87823d11d21889743e9c68Adam Cohen public boolean workspaceInModalState() { 18666c5891a9fce95eee3d87823d11d21889743e9c68Adam Cohen return mState != State.NORMAL; 1867d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka } 1868d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka 18690142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka void enableChildrenCache(int fromPage, int toPage) { 18700142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka if (fromPage > toPage) { 18710142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka final int temp = fromPage; 18720142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka fromPage = toPage; 18730142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka toPage = temp; 18743a2b3f2be58843d26549fb0ec6c6533627c7cd19Mike Cleron } 1875aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung 1876dee0589388ba0f6373912e18bf86243282fb3b9bMichael Jurka final int screenCount = getChildCount(); 1877fea5d0250767ab938f623a404e6292a32dd2fdf5Adam Powell 18780142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka fromPage = Math.max(fromPage, 0); 18790142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka toPage = Math.min(toPage, screenCount - 1); 1880fea5d0250767ab938f623a404e6292a32dd2fdf5Adam Powell 18810142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka for (int i = fromPage; i <= toPage; i++) { 188231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project final CellLayout layout = (CellLayout) getChildAt(i); 188331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project layout.setChildrenDrawnWithCacheEnabled(true); 188431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project layout.setChildrenDrawingCacheEnabled(true); 188531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 188631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 188731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 188831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project void clearChildrenCache() { 1889dee0589388ba0f6373912e18bf86243282fb3b9bMichael Jurka final int screenCount = getChildCount(); 1890dee0589388ba0f6373912e18bf86243282fb3b9bMichael Jurka for (int i = 0; i < screenCount; i++) { 189131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project final CellLayout layout = (CellLayout) getChildAt(i); 189231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project layout.setChildrenDrawnWithCacheEnabled(false); 18938182e5bc3c2d1a0140df345599b89369d457bb4aAdam Cohen // In software mode, we don't want the items to continue to be drawn into bitmaps 18948182e5bc3c2d1a0140df345599b89369d457bb4aAdam Cohen if (!isHardwareAccelerated()) { 18958182e5bc3c2d1a0140df345599b89369d457bb4aAdam Cohen layout.setChildrenDrawingCacheEnabled(false); 18968182e5bc3c2d1a0140df345599b89369d457bb4aAdam Cohen } 189731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 189831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 189931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 1900091440a9cb9d4f42406631004aa484cbb79214caAdam Cohen @Thunk void updateChildrenLayersEnabled(boolean force) { 19016c5891a9fce95eee3d87823d11d21889743e9c68Adam Cohen boolean small = mState == State.OVERVIEW || mIsSwitchingState; 19023a0469d1e40459529e2d4d57ebc493f930f7c01aMichael Jurka boolean enableChildrenLayers = force || small || mAnimatingViewIntoPlace || isPageMoving(); 1903d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka 1904d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka if (enableChildrenLayers != mChildrenLayersEnabled) { 1905d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka mChildrenLayersEnabled = enableChildrenLayers; 1906d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka if (mChildrenLayersEnabled) { 1907d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka enableHwLayersOnVisiblePages(); 1908d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka } else { 1909d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka for (int i = 0; i < getPageCount(); i++) { 1910d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka final CellLayout cl = (CellLayout) getChildAt(i); 191101f2d7fa4b24b21543012060305d693899b4beaaChris Craik cl.enableHardwareLayer(false); 1912d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka } 1913d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka } 1914d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka } 1915d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka } 1916d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka 1917d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka private void enableHwLayersOnVisiblePages() { 1918d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka if (mChildrenLayersEnabled) { 1919d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka final int screenCount = getChildCount(); 1920d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka getVisiblePages(mTempVisiblePagesRange); 1921d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka int leftScreen = mTempVisiblePagesRange[0]; 1922d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka int rightScreen = mTempVisiblePagesRange[1]; 1923d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka if (leftScreen == rightScreen) { 1924d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka // make sure we're caching at least two pages always 1925d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka if (rightScreen < screenCount - 1) { 1926d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka rightScreen++; 1927d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka } else if (leftScreen > 0) { 1928d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka leftScreen--; 1929d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka } 1930d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka } 193101f2d7fa4b24b21543012060305d693899b4beaaChris Craik 193201f2d7fa4b24b21543012060305d693899b4beaaChris Craik final CellLayout customScreen = mWorkspaceScreens.get(CUSTOM_CONTENT_SCREEN_ID); 1933d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka for (int i = 0; i < screenCount; i++) { 193447639b9c1db9a5d0d89ce6b4b36d6b3c0d489602Michael Jurka final CellLayout layout = (CellLayout) getPageAt(i); 193501f2d7fa4b24b21543012060305d693899b4beaaChris Craik 193601f2d7fa4b24b21543012060305d693899b4beaaChris Craik // enable layers between left and right screen inclusive, except for the 193701f2d7fa4b24b21543012060305d693899b4beaaChris Craik // customScreen, which may animate its content during transitions. 193801f2d7fa4b24b21543012060305d693899b4beaaChris Craik boolean enableLayer = layout != customScreen && 193901f2d7fa4b24b21543012060305d693899b4beaaChris Craik leftScreen <= i && i <= rightScreen && shouldDrawChild(layout); 194001f2d7fa4b24b21543012060305d693899b4beaaChris Craik layout.enableHardwareLayer(enableLayer); 19413a0469d1e40459529e2d4d57ebc493f930f7c01aMichael Jurka } 19423a0469d1e40459529e2d4d57ebc493f930f7c01aMichael Jurka } 19433a0469d1e40459529e2d4d57ebc493f930f7c01aMichael Jurka } 19443a0469d1e40459529e2d4d57ebc493f930f7c01aMichael Jurka 19453a0469d1e40459529e2d4d57ebc493f930f7c01aMichael Jurka public void buildPageHardwareLayers() { 19463a0469d1e40459529e2d4d57ebc493f930f7c01aMichael Jurka // force layers to be enabled just for the call to buildLayer 19473a0469d1e40459529e2d4d57ebc493f930f7c01aMichael Jurka updateChildrenLayersEnabled(true); 19483a0469d1e40459529e2d4d57ebc493f930f7c01aMichael Jurka if (getWindowToken() != null) { 19493a0469d1e40459529e2d4d57ebc493f930f7c01aMichael Jurka final int childCount = getChildCount(); 19503a0469d1e40459529e2d4d57ebc493f930f7c01aMichael Jurka for (int i = 0; i < childCount; i++) { 19513a0469d1e40459529e2d4d57ebc493f930f7c01aMichael Jurka CellLayout cl = (CellLayout) getChildAt(i); 1952d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka cl.buildHardwareLayer(); 1953d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka } 1954ce7e05fbe8abd5f25ec47e0e05b5cc76ceb39d2eMichael Jurka } 19553a0469d1e40459529e2d4d57ebc493f930f7c01aMichael Jurka updateChildrenLayersEnabled(false); 1956ce7e05fbe8abd5f25ec47e0e05b5cc76ceb39d2eMichael Jurka } 1957ce7e05fbe8abd5f25ec47e0e05b5cc76ceb39d2eMichael Jurka 1958ce5a7e5ee4c880081faef3a508f68725d0317ee9Sunny Goyal @Override 1959ce5a7e5ee4c880081faef3a508f68725d0317ee9Sunny Goyal protected void getVisiblePages(int[] range) { 1960ce5a7e5ee4c880081faef3a508f68725d0317ee9Sunny Goyal super.getVisiblePages(range); 196129d853c2ddf6432685a54e3966820f1a81cee183Tony Wickham if (mForceDrawAdjacentPages) { 1962ce5a7e5ee4c880081faef3a508f68725d0317ee9Sunny Goyal // In overview mode, make sure that the two side pages are visible. 1963f549dab31d0fa3e4d0cf8d6025b20e49aafb2d59Tony Wickham range[0] = Utilities.boundToRange(getCurrentPage() - 1, numCustomPages(), range[1]); 1964f549dab31d0fa3e4d0cf8d6025b20e49aafb2d59Tony Wickham range[1] = Utilities.boundToRange(getCurrentPage() + 1, range[0], getPageCount() - 1); 1965ce5a7e5ee4c880081faef3a508f68725d0317ee9Sunny Goyal } 1966ce5a7e5ee4c880081faef3a508f68725d0317ee9Sunny Goyal } 1967ce5a7e5ee4c880081faef3a508f68725d0317ee9Sunny Goyal 19681d0867c8de6a889bccde9b7e768daef182a25e5cJeff Brown protected void onWallpaperTap(MotionEvent ev) { 1969cf25b52763f3fa376aee7c4a63b5a064ca1c0e2aSunny Goyal final int[] position = mTempXY; 19701d0867c8de6a889bccde9b7e768daef182a25e5cJeff Brown getLocationOnScreen(position); 19711d0867c8de6a889bccde9b7e768daef182a25e5cJeff Brown 19721d0867c8de6a889bccde9b7e768daef182a25e5cJeff Brown int pointerIndex = ev.getActionIndex(); 19731d0867c8de6a889bccde9b7e768daef182a25e5cJeff Brown position[0] += (int) ev.getX(pointerIndex); 19741d0867c8de6a889bccde9b7e768daef182a25e5cJeff Brown position[1] += (int) ev.getY(pointerIndex); 19751d0867c8de6a889bccde9b7e768daef182a25e5cJeff Brown 19761d0867c8de6a889bccde9b7e768daef182a25e5cJeff Brown mWallpaperManager.sendWallpaperCommand(getWindowToken(), 19771d0867c8de6a889bccde9b7e768daef182a25e5cJeff Brown ev.getAction() == MotionEvent.ACTION_UP 19781d0867c8de6a889bccde9b7e768daef182a25e5cJeff Brown ? WallpaperManager.COMMAND_TAP : WallpaperManager.COMMAND_SECONDARY_TAP, 19791d0867c8de6a889bccde9b7e768daef182a25e5cJeff Brown position[0], position[1], 0, null); 19801d0867c8de6a889bccde9b7e768daef182a25e5cJeff Brown } 19811d0867c8de6a889bccde9b7e768daef182a25e5cJeff Brown 19828c3339bde96d11fd1d7f818cd39e7438e309ffd1Michael Jurka public void onDragStartedWithItem(PendingAddItemInfo info, Bitmap b, boolean clipAlpha) { 1983869306140d3bb8782040ed65d3ae0ba498c2de6cTony Wickham // Find a page that has enough space to place this widget (after rearranging/resizing). 1984869306140d3bb8782040ed65d3ae0ba498c2de6cTony Wickham // Start at the current page and search right (on LTR) until finding a page with enough 1985869306140d3bb8782040ed65d3ae0ba498c2de6cTony Wickham // space. Since an empty screen is the furthest right, a page must be found. 19864cab3b550b3c296cd120bdf23f524f34b155dca5Tony Wickham int currentPageInOverview = getPageNearestToCenterOfScreen(); 19874cab3b550b3c296cd120bdf23f524f34b155dca5Tony Wickham for (int pageIndex = currentPageInOverview; pageIndex < getPageCount(); pageIndex++) { 1988869306140d3bb8782040ed65d3ae0ba498c2de6cTony Wickham CellLayout page = (CellLayout) getPageAt(pageIndex); 1989869306140d3bb8782040ed65d3ae0ba498c2de6cTony Wickham if (page.hasReorderSolution(info)) { 1990869306140d3bb8782040ed65d3ae0ba498c2de6cTony Wickham setCurrentPage(pageIndex); 1991869306140d3bb8782040ed65d3ae0ba498c2de6cTony Wickham break; 1992869306140d3bb8782040ed65d3ae0ba498c2de6cTony Wickham } 1993869306140d3bb8782040ed65d3ae0ba498c2de6cTony Wickham } 1994869306140d3bb8782040ed65d3ae0ba498c2de6cTony Wickham 19955b0e669169ea2c951bf2f6f71faf793b24db3c23Sunny Goyal int[] size = estimateItemSize(info, false); 19966639687cd67bab1aeef2a75e5c6bc458b20dc082Adam Cohen 1997d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka // The outline is used to visualize where the item will land if dropped 1998508da15509224b46fcccabbe78f3e92fe69a67d8Sunny Goyal mDragOutline = createDragOutline(b, DRAG_BITMAP_PADDING, size[0], size[1], clipAlpha); 19993e7c7634531302271270c8cf418abc959d621cbcMichael Jurka } 20003e7c7634531302271270c8cf418abc959d621cbcMichael Jurka 2001758a9239f045ff4eb85c421a2f67a720b5b3c621Patrick Dubroy public void exitWidgetResizeMode() { 2002716b51e030f9c6ed34af2b947760e46a280c65a6Adam Cohen DragLayer dragLayer = mLauncher.getDragLayer(); 20036788269814a678af976dfc7d6135993e172ce586Adam Cohen dragLayer.clearAllResizeFrames(); 2004758a9239f045ff4eb85c421a2f67a720b5b3c621Patrick Dubroy } 2005758a9239f045ff4eb85c421a2f67a720b5b3c621Patrick Dubroy 2006f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen @Override 20076f127a614c6a3e64a5de963f3a11d68d3368cd84Adam Cohen protected void getFreeScrollPageRange(int[] range) { 20086f127a614c6a3e64a5de963f3a11d68d3368cd84Adam Cohen getOverviewModePages(range); 20096f127a614c6a3e64a5de963f3a11d68d3368cd84Adam Cohen } 20106f127a614c6a3e64a5de963f3a11d68d3368cd84Adam Cohen 20116f127a614c6a3e64a5de963f3a11d68d3368cd84Adam Cohen private void getOverviewModePages(int[] range) { 2012fe0ace3583bc57adbaaec730b1b1757032e90c41Michael Jurka int start = numCustomPages(); 20131003be9e626570ce3ca44baf9c60bad3c4438c8bAdam Cohen int end = getChildCount() - 1; 20141003be9e626570ce3ca44baf9c60bad3c4438c8bAdam Cohen 20151003be9e626570ce3ca44baf9c60bad3c4438c8bAdam Cohen range[0] = Math.max(0, Math.min(start, getChildCount() - 1)); 2016f898b970cc9130d629d4bc969222aaa96a8a013aTony Wickham range[1] = Math.max(0, end); 20176f127a614c6a3e64a5de963f3a11d68d3368cd84Adam Cohen } 2018dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen 20191d08f70441999c66b76c97e48b4149e1433be3c3Sunny Goyal public void onStartReordering() { 2020dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen super.onStartReordering(); 202122cba7f9958569a5e4c1dfcce4969daeaa6c898cAdam Cohen // Reordering handles its own animations, disable the automatic ones. 2022964df6b93e8171a0d3a6f212fed095065f1a65ddWinson Chung disableLayoutTransitions(); 2023dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen } 2024dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen 20251d08f70441999c66b76c97e48b4149e1433be3c3Sunny Goyal public void onEndReordering() { 2026dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen super.onEndReordering(); 2027dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen 2028dcb173d0e348c23d967bb0939e63b6ce4e1bd503Adam Cohen if (mLauncher.isWorkspaceLoading()) { 2029dcb173d0e348c23d967bb0939e63b6ce4e1bd503Adam Cohen // Invalid and dangerous operation if workspace is loading 2030dcb173d0e348c23d967bb0939e63b6ce4e1bd503Adam Cohen return; 2031dcb173d0e348c23d967bb0939e63b6ce4e1bd503Adam Cohen } 2032dcb173d0e348c23d967bb0939e63b6ce4e1bd503Adam Cohen 2033dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen mScreenOrder.clear(); 20342bf63d520576baa433a53a77e4e24386e40c1cdaAdam Cohen int count = getChildCount(); 2035dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen for (int i = 0; i < count; i++) { 2036dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen CellLayout cl = ((CellLayout) getChildAt(i)); 2037dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen mScreenOrder.add(getIdForScreen(cl)); 2038dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen } 2039d64d1763c590b1c954b759156683abf39ff22945Winson Chung 2040dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen mLauncher.getModel().updateWorkspaceScreenOrder(mLauncher, mScreenOrder); 204122cba7f9958569a5e4c1dfcce4969daeaa6c898cAdam Cohen 204222cba7f9958569a5e4c1dfcce4969daeaa6c898cAdam Cohen // Re-enable auto layout transitions for page deletion. 2043964df6b93e8171a0d3a6f212fed095065f1a65ddWinson Chung enableLayoutTransitions(); 2044dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen } 2045dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen 2046f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen public boolean isInOverviewMode() { 2047f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen return mState == State.OVERVIEW; 2048f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen } 2049f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen 2050ce5a7e5ee4c880081faef3a508f68725d0317ee9Sunny Goyal public void snapToPageFromOverView(int whichPage) { 2051ce5a7e5ee4c880081faef3a508f68725d0317ee9Sunny Goyal mStateTransitionAnimation.snapToPageFromOverView(whichPage); 2052ce5a7e5ee4c880081faef3a508f68725d0317ee9Sunny Goyal } 2053ce5a7e5ee4c880081faef3a508f68725d0317ee9Sunny Goyal 2054410f3cdfb4a8c2cf82749a3e73201fb7930540aeAdam Cohen int getOverviewModeTranslationY() { 20552e6da1539bc7286336b3c24d96ab76434939ce4dAdam Cohen DeviceProfile grid = mLauncher.getDeviceProfile(); 20564f7eb4077e901a28b2b698060079292b56e991bdWinson Chung int overviewButtonBarHeight = grid.getOverviewModeButtonBarHeight(); 2057410f3cdfb4a8c2cf82749a3e73201fb7930540aeAdam Cohen 2058c82d2622bc7305fd3545fe7df97a30187283113fWinson Chung int scaledHeight = (int) (mOverviewModeShrinkFactor * getNormalChildHeight()); 20596178f13e2d1f0c1a89cea74538b51993ef3439e3Sunny Goyal Rect workspacePadding = grid.getWorkspacePadding(sTempRect); 20604f7eb4077e901a28b2b698060079292b56e991bdWinson Chung int workspaceTop = mInsets.top + workspacePadding.top; 20614f7eb4077e901a28b2b698060079292b56e991bdWinson Chung int workspaceBottom = getViewportHeight() - mInsets.bottom - workspacePadding.bottom; 20624f7eb4077e901a28b2b698060079292b56e991bdWinson Chung int overviewTop = mInsets.top; 20634f7eb4077e901a28b2b698060079292b56e991bdWinson Chung int overviewBottom = getViewportHeight() - mInsets.bottom - overviewButtonBarHeight; 20644f7eb4077e901a28b2b698060079292b56e991bdWinson Chung int workspaceOffsetTopEdge = workspaceTop + ((workspaceBottom - workspaceTop) - scaledHeight) / 2; 20654f7eb4077e901a28b2b698060079292b56e991bdWinson Chung int overviewOffsetTopEdge = overviewTop + (overviewBottom - overviewTop - scaledHeight) / 2; 20664f7eb4077e901a28b2b698060079292b56e991bdWinson Chung return -workspaceOffsetTopEdge + overviewOffsetTopEdge; 2067410f3cdfb4a8c2cf82749a3e73201fb7930540aeAdam Cohen } 2068410f3cdfb4a8c2cf82749a3e73201fb7930540aeAdam Cohen 206947328fd53f43fd0c2ed14ad925dd04483f9229a0Sunny Goyal float getSpringLoadedTranslationY() { 2070e0c332365604976d999eb25d4bdcc49ec75b7a1cTony Wickham DeviceProfile grid = mLauncher.getDeviceProfile(); 207147328fd53f43fd0c2ed14ad925dd04483f9229a0Sunny Goyal if (grid.isVerticalBarLayout() || getChildCount() == 0) { 207247328fd53f43fd0c2ed14ad925dd04483f9229a0Sunny Goyal return 0; 207347328fd53f43fd0c2ed14ad925dd04483f9229a0Sunny Goyal } 207447328fd53f43fd0c2ed14ad925dd04483f9229a0Sunny Goyal 207547328fd53f43fd0c2ed14ad925dd04483f9229a0Sunny Goyal float scaledHeight = grid.workspaceSpringLoadShrinkFactor * getNormalChildHeight(); 207647328fd53f43fd0c2ed14ad925dd04483f9229a0Sunny Goyal float shrunkTop = mInsets.top + grid.dropTargetBarSizePx; 207747328fd53f43fd0c2ed14ad925dd04483f9229a0Sunny Goyal float shrunkBottom = getViewportHeight() - mInsets.bottom 20786178f13e2d1f0c1a89cea74538b51993ef3439e3Sunny Goyal - grid.getWorkspacePadding(sTempRect).bottom 20796178f13e2d1f0c1a89cea74538b51993ef3439e3Sunny Goyal - grid.workspaceSpringLoadedBottomSpace; 208047328fd53f43fd0c2ed14ad925dd04483f9229a0Sunny Goyal float totalShrunkSpace = shrunkBottom - shrunkTop; 208147328fd53f43fd0c2ed14ad925dd04483f9229a0Sunny Goyal 208247328fd53f43fd0c2ed14ad925dd04483f9229a0Sunny Goyal float desiredCellTop = shrunkTop + (totalShrunkSpace - scaledHeight) / 2; 208347328fd53f43fd0c2ed14ad925dd04483f9229a0Sunny Goyal 208447328fd53f43fd0c2ed14ad925dd04483f9229a0Sunny Goyal float halfHeight = getHeight() / 2; 208547328fd53f43fd0c2ed14ad925dd04483f9229a0Sunny Goyal float myCenter = getTop() + halfHeight; 208647328fd53f43fd0c2ed14ad925dd04483f9229a0Sunny Goyal float cellTopFromCenter = halfHeight - getChildAt(0).getTop(); 208747328fd53f43fd0c2ed14ad925dd04483f9229a0Sunny Goyal float actualCellTop = myCenter - cellTopFromCenter * grid.workspaceSpringLoadShrinkFactor; 208847328fd53f43fd0c2ed14ad925dd04483f9229a0Sunny Goyal return (desiredCellTop - actualCellTop) / grid.workspaceSpringLoadShrinkFactor; 208934d2c915c4762a073b60bb676a9e905392e9679cTony Wickham } 209034d2c915c4762a073b60bb676a9e905392e9679cTony Wickham 2091dadb304b4682998c43b9c07bef45b9a9380f3287Tony Wickham float getOverviewModeShrinkFactor() { 2092dadb304b4682998c43b9c07bef45b9a9380f3287Tony Wickham return mOverviewModeShrinkFactor; 2093dadb304b4682998c43b9c07bef45b9a9380f3287Tony Wickham } 2094dadb304b4682998c43b9c07bef45b9a9380f3287Tony Wickham 2095dc61c4d41468a8beced2863de1b863b340cf49baWinson Chung /** 2096dc61c4d41468a8beced2863de1b863b340cf49baWinson Chung * Sets the current workspace {@link State}, returning an animation transitioning the workspace 2097dc61c4d41468a8beced2863de1b863b340cf49baWinson Chung * to that new state. 2098dc61c4d41468a8beced2863de1b863b340cf49baWinson Chung */ 2099ce5a7e5ee4c880081faef3a508f68725d0317ee9Sunny Goyal public Animator setStateWithAnimation(State toState, boolean animated, 2100006ee269ba2e9946a83b42f96d4a0296254cba4aWinson Chung HashMap<View, Integer> layerViews) { 2101dc61c4d41468a8beced2863de1b863b340cf49baWinson Chung // Create the animation to the new state 21029443ef5ec69ee673b89c6387f065cf1d45eb2d5bSunny Goyal AnimatorSet workspaceAnim = mStateTransitionAnimation.getAnimationToState(mState, 21032a87fe8c41338e746c6959d992edfeb9cb00bcc1Winson toState, animated, layerViews); 2104dc61c4d41468a8beced2863de1b863b340cf49baWinson Chung 21052e1efb480a9b77a97cb623d4f5faf6802a417422Sunny Goyal boolean shouldNotifyWidgetChange = !mState.shouldUpdateWidget 21062e1efb480a9b77a97cb623d4f5faf6802a417422Sunny Goyal && toState.shouldUpdateWidget; 2107dc61c4d41468a8beced2863de1b863b340cf49baWinson Chung // Update the current state 2108dc61c4d41468a8beced2863de1b863b340cf49baWinson Chung mState = toState; 210953805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen updateAccessibilityFlags(); 2110dc61c4d41468a8beced2863de1b863b340cf49baWinson Chung 21112e1efb480a9b77a97cb623d4f5faf6802a417422Sunny Goyal if (shouldNotifyWidgetChange) { 21122e1efb480a9b77a97cb623d4f5faf6802a417422Sunny Goyal mLauncher.notifyWidgetProvidersChanged(); 21132e1efb480a9b77a97cb623d4f5faf6802a417422Sunny Goyal } 21142e1efb480a9b77a97cb623d4f5faf6802a417422Sunny Goyal 21159443ef5ec69ee673b89c6387f065cf1d45eb2d5bSunny Goyal if (mOnStateChangeListener != null) { 21169443ef5ec69ee673b89c6387f065cf1d45eb2d5bSunny Goyal mOnStateChangeListener.prepareStateChange(toState, animated ? workspaceAnim : null); 21179443ef5ec69ee673b89c6387f065cf1d45eb2d5bSunny Goyal } 21189443ef5ec69ee673b89c6387f065cf1d45eb2d5bSunny Goyal 2119dc61c4d41468a8beced2863de1b863b340cf49baWinson Chung return workspaceAnim; 212053805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen } 212153805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen 212201440c6e83522f6ae1e5e00edc9090b32fed2467Sunny Goyal public State getState() { 2123e25c5d1c94949044c4cd7416f60ea0dc12dadc8dAdam Cohen return mState; 2124e25c5d1c94949044c4cd7416f60ea0dc12dadc8dAdam Cohen } 2125e25c5d1c94949044c4cd7416f60ea0dc12dadc8dAdam Cohen 21261d08f70441999c66b76c97e48b4149e1433be3c3Sunny Goyal public void updateAccessibilityFlags() { 2127d8d19938e41a5aa5d14da390f3beae154692bc46Sunny Goyal // TODO: Update the accessibility flags appropriately when dragging. 2128d8d19938e41a5aa5d14da390f3beae154692bc46Sunny Goyal if (!mLauncher.getAccessibilityDelegate().isInAccessibleDrag()) { 2129d8d19938e41a5aa5d14da390f3beae154692bc46Sunny Goyal if (Utilities.ATLEAST_LOLLIPOP) { 2130d8d19938e41a5aa5d14da390f3beae154692bc46Sunny Goyal int total = getPageCount(); 2131d8d19938e41a5aa5d14da390f3beae154692bc46Sunny Goyal for (int i = numCustomPages(); i < total; i++) { 2132d8d19938e41a5aa5d14da390f3beae154692bc46Sunny Goyal updateAccessibilityFlags((CellLayout) getPageAt(i), i); 2133d8d19938e41a5aa5d14da390f3beae154692bc46Sunny Goyal } 2134d8d19938e41a5aa5d14da390f3beae154692bc46Sunny Goyal setImportantForAccessibility((mState == State.NORMAL || mState == State.OVERVIEW) 2135d8d19938e41a5aa5d14da390f3beae154692bc46Sunny Goyal ? IMPORTANT_FOR_ACCESSIBILITY_AUTO 2136d8d19938e41a5aa5d14da390f3beae154692bc46Sunny Goyal : IMPORTANT_FOR_ACCESSIBILITY_NO_HIDE_DESCENDANTS); 2137d8d19938e41a5aa5d14da390f3beae154692bc46Sunny Goyal } else { 2138d8d19938e41a5aa5d14da390f3beae154692bc46Sunny Goyal int accessible = mState == State.NORMAL ? 2139d8d19938e41a5aa5d14da390f3beae154692bc46Sunny Goyal IMPORTANT_FOR_ACCESSIBILITY_AUTO : 21401d08f70441999c66b76c97e48b4149e1433be3c3Sunny Goyal IMPORTANT_FOR_ACCESSIBILITY_NO_HIDE_DESCENDANTS; 2141d8d19938e41a5aa5d14da390f3beae154692bc46Sunny Goyal setImportantForAccessibility(accessible); 2142d8d19938e41a5aa5d14da390f3beae154692bc46Sunny Goyal } 21431d08f70441999c66b76c97e48b4149e1433be3c3Sunny Goyal } 21441d08f70441999c66b76c97e48b4149e1433be3c3Sunny Goyal } 21451d08f70441999c66b76c97e48b4149e1433be3c3Sunny Goyal 21461d08f70441999c66b76c97e48b4149e1433be3c3Sunny Goyal private void updateAccessibilityFlags(CellLayout page, int pageNo) { 21471d08f70441999c66b76c97e48b4149e1433be3c3Sunny Goyal if (mState == State.OVERVIEW) { 21481d08f70441999c66b76c97e48b4149e1433be3c3Sunny Goyal page.setImportantForAccessibility(IMPORTANT_FOR_ACCESSIBILITY_YES); 21491d08f70441999c66b76c97e48b4149e1433be3c3Sunny Goyal page.getShortcutsAndWidgets().setImportantForAccessibility( 21501d08f70441999c66b76c97e48b4149e1433be3c3Sunny Goyal IMPORTANT_FOR_ACCESSIBILITY_NO_HIDE_DESCENDANTS); 21511d08f70441999c66b76c97e48b4149e1433be3c3Sunny Goyal page.setContentDescription(getPageDescription(pageNo)); 21521d08f70441999c66b76c97e48b4149e1433be3c3Sunny Goyal 2153d0a6ae7f645e6ba564aebb50316c53fa2e119459Sunny Goyal // No custom action for the first page. 2154d0a6ae7f645e6ba564aebb50316c53fa2e119459Sunny Goyal if (!FeatureFlags.QSB_ON_FIRST_SCREEN || pageNo > 0) { 2155d0a6ae7f645e6ba564aebb50316c53fa2e119459Sunny Goyal if (mPagesAccessibilityDelegate == null) { 2156d0a6ae7f645e6ba564aebb50316c53fa2e119459Sunny Goyal mPagesAccessibilityDelegate = new OverviewScreenAccessibilityDelegate(this); 2157d0a6ae7f645e6ba564aebb50316c53fa2e119459Sunny Goyal } 2158d0a6ae7f645e6ba564aebb50316c53fa2e119459Sunny Goyal page.setAccessibilityDelegate(mPagesAccessibilityDelegate); 21591d08f70441999c66b76c97e48b4149e1433be3c3Sunny Goyal } 21601d08f70441999c66b76c97e48b4149e1433be3c3Sunny Goyal } else { 21611d08f70441999c66b76c97e48b4149e1433be3c3Sunny Goyal int accessible = mState == State.NORMAL ? 21627af0d4474fe811b66db67f358ee0b5ef84b97a18Vadim Tryshev IMPORTANT_FOR_ACCESSIBILITY_AUTO : 21631d08f70441999c66b76c97e48b4149e1433be3c3Sunny Goyal IMPORTANT_FOR_ACCESSIBILITY_NO_HIDE_DESCENDANTS; 21641d08f70441999c66b76c97e48b4149e1433be3c3Sunny Goyal page.setImportantForAccessibility(IMPORTANT_FOR_ACCESSIBILITY_NO); 21651d08f70441999c66b76c97e48b4149e1433be3c3Sunny Goyal page.getShortcutsAndWidgets().setImportantForAccessibility(accessible); 21661d08f70441999c66b76c97e48b4149e1433be3c3Sunny Goyal page.setContentDescription(null); 21671d08f70441999c66b76c97e48b4149e1433be3c3Sunny Goyal page.setAccessibilityDelegate(null); 21681d08f70441999c66b76c97e48b4149e1433be3c3Sunny Goyal } 2169edaaa3023251eb2bd71e3da180df39334f77d4a8Adam Cohen } 2170edaaa3023251eb2bd71e3da180df39334f77d4a8Adam Cohen 2171bed61d22bdbfcdbe04f92675c7751b83c7a8947cMichael Jurka @Override 2172f898b970cc9130d629d4bc969222aaa96a8a013aTony Wickham public void onLauncherTransitionPrepare(Launcher l, boolean animated, 2173f898b970cc9130d629d4bc969222aaa96a8a013aTony Wickham boolean multiplePagesVisible) { 2174dc61c4d41468a8beced2863de1b863b340cf49baWinson Chung mIsSwitchingState = true; 2175a0628cc521614835933db74ba5a2536a936629c5Tony Wickham mTransitionProgress = 0; 2176dc61c4d41468a8beced2863de1b863b340cf49baWinson Chung 2177f898b970cc9130d629d4bc969222aaa96a8a013aTony Wickham if (multiplePagesVisible) { 2178f898b970cc9130d629d4bc969222aaa96a8a013aTony Wickham mForceDrawAdjacentPages = true; 2179f898b970cc9130d629d4bc969222aaa96a8a013aTony Wickham } 2180f898b970cc9130d629d4bc969222aaa96a8a013aTony Wickham invalidate(); // This will call dispatchDraw(), which calls getVisiblePages(). 2181dc61c4d41468a8beced2863de1b863b340cf49baWinson Chung 2182dc61c4d41468a8beced2863de1b863b340cf49baWinson Chung updateChildrenLayersEnabled(false); 2183dc61c4d41468a8beced2863de1b863b340cf49baWinson Chung hideCustomContentIfNecessary(); 2184bed61d22bdbfcdbe04f92675c7751b83c7a8947cMichael Jurka } 2185bed61d22bdbfcdbe04f92675c7751b83c7a8947cMichael Jurka 2186bed61d22bdbfcdbe04f92675c7751b83c7a8947cMichael Jurka @Override 2187a35e35ae0ac2391b8928eb15bf91274aea96b115Michael Jurka public void onLauncherTransitionStart(Launcher l, boolean animated, boolean toWorkspace) { 2188d0a6ae7f645e6ba564aebb50316c53fa2e119459Sunny Goyal if (mPageIndicator != null) { 2189034bc3c01c29ff2a2a13cb36e12ce2a5cabf9a83Tony Wickham boolean isNewStateSpringLoaded = mState == State.SPRING_LOADED; 21907d2fc8120e549eaa9542b0985aab67d172cbd682Hyunyoung Song mPageIndicator.setShouldAutoHide(!isNewStateSpringLoaded); 2191034bc3c01c29ff2a2a13cb36e12ce2a5cabf9a83Tony Wickham if (isNewStateSpringLoaded) { 2192034bc3c01c29ff2a2a13cb36e12ce2a5cabf9a83Tony Wickham // Show the page indicator at the same time as the rest of the transition. 2193034bc3c01c29ff2a2a13cb36e12ce2a5cabf9a83Tony Wickham showPageIndicatorAtCurrentScroll(); 2194034bc3c01c29ff2a2a13cb36e12ce2a5cabf9a83Tony Wickham } 2195d4b28d2e1bb73fcdb1e46bb06e1666e27af2e643Tony Wickham } 2196a35e35ae0ac2391b8928eb15bf91274aea96b115Michael Jurka } 2197a35e35ae0ac2391b8928eb15bf91274aea96b115Michael Jurka 2198a35e35ae0ac2391b8928eb15bf91274aea96b115Michael Jurka @Override 21997044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung public void onLauncherTransitionStep(Launcher l, float t) { 22007044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung mTransitionProgress = t; 22017044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung } 22027044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung 22037044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung @Override 2204bed61d22bdbfcdbe04f92675c7751b83c7a8947cMichael Jurka public void onLauncherTransitionEnd(Launcher l, boolean animated, boolean toWorkspace) { 2205dc61c4d41468a8beced2863de1b863b340cf49baWinson Chung mIsSwitchingState = false; 2206f343499f9b2c01978027e810255274b714ac457dAdam Cohen updateChildrenLayersEnabled(false); 2207dc61c4d41468a8beced2863de1b863b340cf49baWinson Chung showCustomContentIfNecessary(); 220829d853c2ddf6432685a54e3966820f1a81cee183Tony Wickham mForceDrawAdjacentPages = false; 2209d4b28d2e1bb73fcdb1e46bb06e1666e27af2e643Tony Wickham if (mState == State.SPRING_LOADED) { 2210f549dab31d0fa3e4d0cf8d6025b20e49aafb2d59Tony Wickham showPageIndicatorAtCurrentScroll(); 2211f549dab31d0fa3e4d0cf8d6025b20e49aafb2d59Tony Wickham } 22123f452c87db9c3639285eafd17fff6a6f9d28da44Adam Cohen } 22133f452c87db9c3639285eafd17fff6a6f9d28da44Adam Cohen 22143f452c87db9c3639285eafd17fff6a6f9d28da44Adam Cohen void updateCustomContentVisibility() { 22153f452c87db9c3639285eafd17fff6a6f9d28da44Adam Cohen int visibility = mState == Workspace.State.NORMAL ? VISIBLE : INVISIBLE; 2216dadb304b4682998c43b9c07bef45b9a9380f3287Tony Wickham setCustomContentVisibility(visibility); 2217dadb304b4682998c43b9c07bef45b9a9380f3287Tony Wickham } 2218dadb304b4682998c43b9c07bef45b9a9380f3287Tony Wickham 2219dadb304b4682998c43b9c07bef45b9a9380f3287Tony Wickham void setCustomContentVisibility(int visibility) { 22203f452c87db9c3639285eafd17fff6a6f9d28da44Adam Cohen if (hasCustomContent()) { 22213f452c87db9c3639285eafd17fff6a6f9d28da44Adam Cohen mWorkspaceScreens.get(CUSTOM_CONTENT_SCREEN_ID).setVisibility(visibility); 22223f452c87db9c3639285eafd17fff6a6f9d28da44Adam Cohen } 22233f452c87db9c3639285eafd17fff6a6f9d28da44Adam Cohen } 22243f452c87db9c3639285eafd17fff6a6f9d28da44Adam Cohen 22253f452c87db9c3639285eafd17fff6a6f9d28da44Adam Cohen void showCustomContentIfNecessary() { 22263f452c87db9c3639285eafd17fff6a6f9d28da44Adam Cohen boolean show = mState == Workspace.State.NORMAL; 22273f452c87db9c3639285eafd17fff6a6f9d28da44Adam Cohen if (show && hasCustomContent()) { 22283f452c87db9c3639285eafd17fff6a6f9d28da44Adam Cohen mWorkspaceScreens.get(CUSTOM_CONTENT_SCREEN_ID).setVisibility(VISIBLE); 22293f452c87db9c3639285eafd17fff6a6f9d28da44Adam Cohen } 22303f452c87db9c3639285eafd17fff6a6f9d28da44Adam Cohen } 22313f452c87db9c3639285eafd17fff6a6f9d28da44Adam Cohen 22323f452c87db9c3639285eafd17fff6a6f9d28da44Adam Cohen void hideCustomContentIfNecessary() { 22333f452c87db9c3639285eafd17fff6a6f9d28da44Adam Cohen boolean hide = mState != Workspace.State.NORMAL; 22343f452c87db9c3639285eafd17fff6a6f9d28da44Adam Cohen if (hide && hasCustomContent()) { 22351774a8a0c67ae225b31dfb37213d6cadc630e48cAdam Cohen disableLayoutTransitions(); 22363f452c87db9c3639285eafd17fff6a6f9d28da44Adam Cohen mWorkspaceScreens.get(CUSTOM_CONTENT_SCREEN_ID).setVisibility(INVISIBLE); 22371774a8a0c67ae225b31dfb37213d6cadc630e48cAdam Cohen enableLayoutTransitions(); 2238f343499f9b2c01978027e810255274b714ac457dAdam Cohen } 2239f343499f9b2c01978027e810255274b714ac457dAdam Cohen } 2240f343499f9b2c01978027e810255274b714ac457dAdam Cohen 22414be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato /** 2242b745afbdd75157c73d581b345118cdaff99e912dWinson Chung * Returns the drawable for the given text view. 2243b745afbdd75157c73d581b345118cdaff99e912dWinson Chung */ 2244b745afbdd75157c73d581b345118cdaff99e912dWinson Chung public static Drawable getTextViewIcon(TextView tv) { 2245b745afbdd75157c73d581b345118cdaff99e912dWinson Chung final Drawable[] drawables = tv.getCompoundDrawables(); 2246b745afbdd75157c73d581b345118cdaff99e912dWinson Chung for (int i = 0; i < drawables.length; i++) { 2247b745afbdd75157c73d581b345118cdaff99e912dWinson Chung if (drawables[i] != null) { 2248b745afbdd75157c73d581b345118cdaff99e912dWinson Chung return drawables[i]; 2249b745afbdd75157c73d581b345118cdaff99e912dWinson Chung } 2250b745afbdd75157c73d581b345118cdaff99e912dWinson Chung } 2251b745afbdd75157c73d581b345118cdaff99e912dWinson Chung return null; 2252b745afbdd75157c73d581b345118cdaff99e912dWinson Chung } 2253b745afbdd75157c73d581b345118cdaff99e912dWinson Chung 2254b745afbdd75157c73d581b345118cdaff99e912dWinson Chung /** 2255d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka * Returns a new bitmap to be used as the object outline, e.g. to visualize the drop location. 2256d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka * Responsibility for the bitmap is transferred to the caller. 2257d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka */ 2258508da15509224b46fcccabbe78f3e92fe69a67d8Sunny Goyal private Bitmap createDragOutline(Bitmap orig, int padding, int w, int h, 22598c3339bde96d11fd1d7f818cd39e7438e309ffd1Michael Jurka boolean clipAlpha) { 2260410f3cdfb4a8c2cf82749a3e73201fb7930540aeAdam Cohen final int outlineColor = getResources().getColor(R.color.outline_color); 2261f12c75cb48f87955600c56ccbe0aac84b0c11b28Michael Jurka final Bitmap b = Bitmap.createBitmap(w, h, Bitmap.Config.ARGB_8888); 2262508da15509224b46fcccabbe78f3e92fe69a67d8Sunny Goyal mCanvas.setBitmap(b); 2263f12c75cb48f87955600c56ccbe0aac84b0c11b28Michael Jurka 2264f12c75cb48f87955600c56ccbe0aac84b0c11b28Michael Jurka Rect src = new Rect(0, 0, orig.getWidth(), orig.getHeight()); 2265f12c75cb48f87955600c56ccbe0aac84b0c11b28Michael Jurka float scaleFactor = Math.min((w - padding) / (float) orig.getWidth(), 2266f12c75cb48f87955600c56ccbe0aac84b0c11b28Michael Jurka (h - padding) / (float) orig.getHeight()); 2267f12c75cb48f87955600c56ccbe0aac84b0c11b28Michael Jurka int scaledWidth = (int) (scaleFactor * orig.getWidth()); 2268f12c75cb48f87955600c56ccbe0aac84b0c11b28Michael Jurka int scaledHeight = (int) (scaleFactor * orig.getHeight()); 2269f12c75cb48f87955600c56ccbe0aac84b0c11b28Michael Jurka Rect dst = new Rect(0, 0, scaledWidth, scaledHeight); 2270f12c75cb48f87955600c56ccbe0aac84b0c11b28Michael Jurka 2271f12c75cb48f87955600c56ccbe0aac84b0c11b28Michael Jurka // center the image 2272f12c75cb48f87955600c56ccbe0aac84b0c11b28Michael Jurka dst.offset((w - scaledWidth) / 2, (h - scaledHeight) / 2); 2273f12c75cb48f87955600c56ccbe0aac84b0c11b28Michael Jurka 2274508da15509224b46fcccabbe78f3e92fe69a67d8Sunny Goyal mCanvas.drawBitmap(orig, src, dst, null); 2275508da15509224b46fcccabbe78f3e92fe69a67d8Sunny Goyal mOutlineHelper.applyExpensiveOutlineWithBlur(b, mCanvas, outlineColor, outlineColor, 22768c3339bde96d11fd1d7f818cd39e7438e309ffd1Michael Jurka clipAlpha); 2277508da15509224b46fcccabbe78f3e92fe69a67d8Sunny Goyal mCanvas.setBitmap(null); 2278d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka 2279d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka return b; 2280d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka } 2281d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka 2282c9735cff2e558aa3f3810e49c15ef13049b9429cAdam Cohen public void startDrag(CellLayout.CellInfo cellInfo) { 2283c9735cff2e558aa3f3810e49c15ef13049b9429cAdam Cohen startDrag(cellInfo, false); 2284c9735cff2e558aa3f3810e49c15ef13049b9429cAdam Cohen } 2285c9735cff2e558aa3f3810e49c15ef13049b9429cAdam Cohen 2286e9b651eef1b9f3647eba94f833bff3fc52f5956bSunny Goyal @Override 2287c9735cff2e558aa3f3810e49c15ef13049b9429cAdam Cohen public void startDrag(CellLayout.CellInfo cellInfo, boolean accessible) { 228831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project View child = cellInfo.cell; 2289aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung 229031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project // Make sure the drag was started by a long press as opposed to a long click. 22917984c9496bcaeca23ee7fdecc4d4f1bb2467e0f2Bjorn Bringert if (!child.isInTouchMode()) { 229231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project return; 229331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 2294aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung 229531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project mDragInfo = cellInfo; 2296d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen child.setVisibility(INVISIBLE); 2297482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen CellLayout layout = (CellLayout) child.getParent().getParent(); 2298482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen layout.prepareChildForDrag(child); 22994be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato 2300c9735cff2e558aa3f3810e49c15ef13049b9429cAdam Cohen beginDragShared(child, this, accessible); 2301508da15509224b46fcccabbe78f3e92fe69a67d8Sunny Goyal } 2302508da15509224b46fcccabbe78f3e92fe69a67d8Sunny Goyal 2303b745afbdd75157c73d581b345118cdaff99e912dWinson Chung public void beginDragShared(View child, DragSource source, boolean accessible) { 2304157793dda450b69da388b859d1c1a7a1083c4ec9Sunny Goyal beginDragShared(child, new Point(), source, accessible, new DragPreviewProvider(child)); 2305c9735cff2e558aa3f3810e49c15ef13049b9429cAdam Cohen } 2306c9735cff2e558aa3f3810e49c15ef13049b9429cAdam Cohen 2307b745afbdd75157c73d581b345118cdaff99e912dWinson Chung public void beginDragShared(View child, Point relativeTouchPos, DragSource source, 2308157793dda450b69da388b859d1c1a7a1083c4ec9Sunny Goyal boolean accessible, DragPreviewProvider previewProvider) { 23094be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato child.clearFocus(); 23104be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato child.setPressed(false); 23114be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato 23124be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato // The outline is used to visualize where the item will land if dropped 2313157793dda450b69da388b859d1c1a7a1083c4ec9Sunny Goyal mDragOutline = previewProvider.createDragOutline(mCanvas); 2314ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen 231562d18edcc74ce96e2955048f5e0fc0ce3e4ec275Anjali Koppal mLauncher.onDragStarted(child); 23164be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato // The drag bitmap follows the touch point around on the screen 2317157793dda450b69da388b859d1c1a7a1083c4ec9Sunny Goyal final Bitmap b = previewProvider.createDragBitmap(mCanvas); 2318157793dda450b69da388b859d1c1a7a1083c4ec9Sunny Goyal int halfPadding = previewProvider.previewPadding / 2; 23194be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato 23204be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato final int bmpWidth = b.getWidth(); 2321eecf02da58adef5486bf0c9ff7127ea891f457a4Winson Chung final int bmpHeight = b.getHeight(); 2322e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen 2323307fe23f125cbbd5512ad8d4660025f2ab68f30bAdam Cohen float scale = mLauncher.getDragLayer().getLocationInDragLayer(child, mTempXY); 2324babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung int dragLayerX = Math.round(mTempXY[0] - (bmpWidth - scale * child.getWidth()) / 2); 2325157793dda450b69da388b859d1c1a7a1083c4ec9Sunny Goyal int dragLayerY = Math.round(mTempXY[1] - (bmpHeight - scale * bmpHeight) / 2 - halfPadding); 2326e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen 23272e6da1539bc7286336b3c24d96ab76434939ce4dAdam Cohen DeviceProfile grid = mLauncher.getDeviceProfile(); 2328b8c69f3c17a40adc2d85e8e996f754c383c293dcWinson Chung Point dragVisualizeOffset = null; 2329e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen Rect dragRect = null; 2330508da15509224b46fcccabbe78f3e92fe69a67d8Sunny Goyal if (child instanceof BubbleTextView) { 2331b745afbdd75157c73d581b345118cdaff99e912dWinson Chung BubbleTextView icon = (BubbleTextView) child; 23325f8afe6280eae34620067696173e71943e1a30a3Winson Chung int iconSize = grid.iconSizePx; 2333e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen int top = child.getPaddingTop(); 2334e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen int left = (bmpWidth - iconSize) / 2; 2335e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen int right = left + iconSize; 2336e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen int bottom = top + iconSize; 2337b745afbdd75157c73d581b345118cdaff99e912dWinson Chung if (icon.isLayoutHorizontal()) { 2338b745afbdd75157c73d581b345118cdaff99e912dWinson Chung // If the layout is horizontal, then if we are just picking up the icon, then just 2339b745afbdd75157c73d581b345118cdaff99e912dWinson Chung // use the child position since the icon is top-left aligned. Otherwise, offset 2340b745afbdd75157c73d581b345118cdaff99e912dWinson Chung // the drag layer position horizontally so that the icon is under the current 2341b745afbdd75157c73d581b345118cdaff99e912dWinson Chung // touch position. 2342b745afbdd75157c73d581b345118cdaff99e912dWinson Chung if (icon.getIcon().getBounds().contains(relativeTouchPos.x, relativeTouchPos.y)) { 2343b745afbdd75157c73d581b345118cdaff99e912dWinson Chung dragLayerX = Math.round(mTempXY[0]); 2344b745afbdd75157c73d581b345118cdaff99e912dWinson Chung } else { 2345b745afbdd75157c73d581b345118cdaff99e912dWinson Chung dragLayerX = Math.round(mTempXY[0] + relativeTouchPos.x - (bmpWidth / 2)); 2346b745afbdd75157c73d581b345118cdaff99e912dWinson Chung } 2347b745afbdd75157c73d581b345118cdaff99e912dWinson Chung } 2348fc53cd22c9a78708c78c85946443f23ec8c59502Adam Cohen dragLayerY += top; 2349b8c69f3c17a40adc2d85e8e996f754c383c293dcWinson Chung // Note: The drag region is used to calculate drag layer offsets, but the 2350b8c69f3c17a40adc2d85e8e996f754c383c293dcWinson Chung // dragVisualizeOffset in addition to the dragRect (the size) to position the outline. 2351157793dda450b69da388b859d1c1a7a1083c4ec9Sunny Goyal dragVisualizeOffset = new Point(- halfPadding, halfPadding); 2352e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen dragRect = new Rect(left, top, right, bottom); 23530e4857c302da6adbd45231d7a8bae0289fa33250Adam Cohen } else if (child instanceof FolderIcon) { 23545f8afe6280eae34620067696173e71943e1a30a3Winson Chung int previewSize = grid.folderIconSizePx; 2355157793dda450b69da388b859d1c1a7a1083c4ec9Sunny Goyal dragVisualizeOffset = new Point(- halfPadding, halfPadding - child.getPaddingTop()); 23565f8afe6280eae34620067696173e71943e1a30a3Winson Chung dragRect = new Rect(0, child.getPaddingTop(), child.getWidth(), previewSize); 2357e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen } 2358e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen 23591e9cbfef04366a206d59922c14fe4356b7cca426Winson Chung // Clear the pressed state if necessary 23601e9cbfef04366a206d59922c14fe4356b7cca426Winson Chung if (child instanceof BubbleTextView) { 23611e9cbfef04366a206d59922c14fe4356b7cca426Winson Chung BubbleTextView icon = (BubbleTextView) child; 2362508da15509224b46fcccabbe78f3e92fe69a67d8Sunny Goyal icon.clearPressedBackground(); 23631e9cbfef04366a206d59922c14fe4356b7cca426Winson Chung } 23641e9cbfef04366a206d59922c14fe4356b7cca426Winson Chung 2365aa8ef119f18864f4ab41c12f9c2ad6d7f643a0a9Sunny Goyal Object dragObject = child.getTag(); 2366aa8ef119f18864f4ab41c12f9c2ad6d7f643a0a9Sunny Goyal if (!(dragObject instanceof ItemInfo)) { 23672f32ad29075bf666199cc49fe20014e00991d1bbAdam Cohen String msg = "Drag started with a view that has no tag set. This " 23682f32ad29075bf666199cc49fe20014e00991d1bbAdam Cohen + "will cause a crash (issue 11627249) down the line. " 23692f32ad29075bf666199cc49fe20014e00991d1bbAdam Cohen + "View: " + child + " tag: " + child.getTag(); 23702f32ad29075bf666199cc49fe20014e00991d1bbAdam Cohen throw new IllegalStateException(msg); 23712f32ad29075bf666199cc49fe20014e00991d1bbAdam Cohen } 23722f32ad29075bf666199cc49fe20014e00991d1bbAdam Cohen 23735084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen if (child.getParent() instanceof ShortcutAndWidgetContainer) { 23745084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen mDragSourceInternal = (ShortcutAndWidgetContainer) child.getParent(); 23755084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen } 23765084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen 2377aa8ef119f18864f4ab41c12f9c2ad6d7f643a0a9Sunny Goyal DragView dv = mDragController.startDrag(b, dragLayerX, dragLayerY, source, 2378aa8ef119f18864f4ab41c12f9c2ad6d7f643a0a9Sunny Goyal (ItemInfo) dragObject, DragController.DRAG_ACTION_MOVE, dragVisualizeOffset, 2379aa8ef119f18864f4ab41c12f9c2ad6d7f643a0a9Sunny Goyal dragRect, scale, accessible); 2380eeb5bbc9409978cc2ae52d48380399fcde3d9f85Winson Chung dv.setIntrinsicIconScaleFactor(source.getIntrinsicIconScaleFactor()); 23815084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen 23824be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato b.recycle(); 238394e0d37f53e699364ebff732cf75ab81a577fb91Tony Wickham 2384e0c332365604976d999eb25d4bdcc49ec75b7a1cTony Wickham if (!FeatureFlags.LAUNCHER3_LEGACY_WORKSPACE_DND) { 23850f97b7874fe29f36e7a40d2fe4b45d1e0e24fe1bTony Wickham mLauncher.enterSpringLoadedDragMode(); 23860f97b7874fe29f36e7a40d2fe4b45d1e0e24fe1bTony Wickham } 238731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 238831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 23894b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen public boolean transitionStateShouldAllowDrop() { 23906c5891a9fce95eee3d87823d11d21889743e9c68Adam Cohen return ((!isSwitchingState() || mTransitionProgress > 0.5f) && 23916c5891a9fce95eee3d87823d11d21889743e9c68Adam Cohen (mState == State.NORMAL || mState == State.SPRING_LOADED)); 23924b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen } 23934b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen 2394cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy /** 2395cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy * {@inheritDoc} 2396cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy */ 2397cb3382b1bfe1a534b1b44f5c4def9b2db605ac90Adam Cohen public boolean acceptDrop(DragObject d) { 2398cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy // If it's an external drop (e.g. from All Apps), check if it should be accepted 2399c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen CellLayout dropTargetLayout = mDropToLayout; 2400cb3382b1bfe1a534b1b44f5c4def9b2db605ac90Adam Cohen if (d.dragSource != this) { 2401cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy // Don't accept the drop if we're not over a screen at time of drop 2402c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (dropTargetLayout == null) { 2403cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy return false; 2404cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy } 24054b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen if (!transitionStateShouldAllowDrop()) return false; 2406cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy 24071587d5362f5a66e005aa36fdfc7082c34b8ea3b7Sunny Goyal mDragViewVisualCenter = d.getVisualCenter(mDragViewVisualCenter); 2408a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen 24092e9f4fb38e833b18fe403da17b00f830d6a5e86cAdam Cohen // We want the point to be mapped to the dragTarget. 2410c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (mLauncher.isHotseatLayout(dropTargetLayout)) { 2411307fe23f125cbbd5512ad8d4660025f2ab68f30bAdam Cohen mapPointFromSelfToHotseatLayout(mLauncher.getHotseat(), mDragViewVisualCenter); 24122e9f4fb38e833b18fe403da17b00f830d6a5e86cAdam Cohen } else { 2413106bf64f4a5b4b7772c971f62b6207b5a73529a2Sunny Goyal mapPointFromSelfToChild(dropTargetLayout, mDragViewVisualCenter); 24142e9f4fb38e833b18fe403da17b00f830d6a5e86cAdam Cohen } 24152e9f4fb38e833b18fe403da17b00f830d6a5e86cAdam Cohen 2416557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung int spanX = 1; 2417557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung int spanY = 1; 2418557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung if (mDragInfo != null) { 2419557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung final CellLayout.CellInfo dragCellInfo = mDragInfo; 2420557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung spanX = dragCellInfo.spanX; 2421557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung spanY = dragCellInfo.spanY; 2422557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung } else { 2423aa8ef119f18864f4ab41c12f9c2ad6d7f643a0a9Sunny Goyal spanX = d.dragInfo.spanX; 2424aa8ef119f18864f4ab41c12f9c2ad6d7f643a0a9Sunny Goyal spanY = d.dragInfo.spanY; 2425557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung } 2426cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy 2427d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen int minSpanX = spanX; 2428d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen int minSpanY = spanY; 2429d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen if (d.dragInfo instanceof PendingAddWidgetInfo) { 2430d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen minSpanX = ((PendingAddWidgetInfo) d.dragInfo).minSpanX; 2431d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen minSpanY = ((PendingAddWidgetInfo) d.dragInfo).minSpanY; 2432d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen } 2433482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 2434a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen mTargetCell = findNearestArea((int) mDragViewVisualCenter[0], 2435c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen (int) mDragViewVisualCenter[1], minSpanX, minSpanY, dropTargetLayout, 2436f0777b9d7a8f4befa22a36f227a052616152108fAdam Cohen mTargetCell); 2437c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen float distance = dropTargetLayout.getDistanceFromCell(mDragViewVisualCenter[0], 2438482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen mDragViewVisualCenter[1], mTargetCell); 2439aa8ef119f18864f4ab41c12f9c2ad6d7f643a0a9Sunny Goyal if (mCreateUserFolderOnDrop && willCreateUserFolder(d.dragInfo, 2440ec0d61d79ef50010660b426b259a8ccb14656b31Adam Cohen dropTargetLayout, mTargetCell, distance, true)) { 2441a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen return true; 2442a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen } 2443ec0d61d79ef50010660b426b259a8ccb14656b31Adam Cohen 2444aa8ef119f18864f4ab41c12f9c2ad6d7f643a0a9Sunny Goyal if (mAddToExistingFolderOnDrop && willAddToExistingUserFolder(d.dragInfo, 2445ec0d61d79ef50010660b426b259a8ccb14656b31Adam Cohen dropTargetLayout, mTargetCell, distance)) { 2446a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen return true; 2447a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen } 2448a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen 2449482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen int[] resultSpan = new int[2]; 2450fa3c58f647e603760c0bd929166c0edee25675a9Adam Cohen mTargetCell = dropTargetLayout.performReorder((int) mDragViewVisualCenter[0], 2451482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen (int) mDragViewVisualCenter[1], minSpanX, minSpanY, spanX, spanY, 2452482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen null, mTargetCell, resultSpan, CellLayout.MODE_ACCEPT_DROP); 2453482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen boolean foundCell = mTargetCell[0] >= 0 && mTargetCell[1] >= 0; 2454482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 2455cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy // Don't accept the drop if there's no room for the item 2456482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen if (!foundCell) { 245796ef409ebdc798a82786e5dcecfd7d897be0ed30Winson Chung // Don't show the message if we are dropping on the AllApps button and the hotseat 245896ef409ebdc798a82786e5dcecfd7d897be0ed30Winson Chung // is full 2459c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen boolean isHotseat = mLauncher.isHotseatLayout(dropTargetLayout); 2460bb011dad4e69bec027be1e00d573a3095b318b43Sunny Goyal if (mTargetCell != null && isHotseat && !FeatureFlags.NO_ALL_APPS_ICON) { 246196ef409ebdc798a82786e5dcecfd7d897be0ed30Winson Chung Hotseat hotseat = mLauncher.getHotseat(); 2462bb011dad4e69bec027be1e00d573a3095b318b43Sunny Goyal if (mLauncher.getDeviceProfile().inv.isAllAppsButtonRank( 246396ef409ebdc798a82786e5dcecfd7d897be0ed30Winson Chung hotseat.getOrderInHotseat(mTargetCell[0], mTargetCell[1]))) { 246496ef409ebdc798a82786e5dcecfd7d897be0ed30Winson Chung return false; 246596ef409ebdc798a82786e5dcecfd7d897be0ed30Winson Chung } 246696ef409ebdc798a82786e5dcecfd7d897be0ed30Winson Chung } 246796ef409ebdc798a82786e5dcecfd7d897be0ed30Winson Chung 246893eef082ec2da802ee4507fb2ca729e550f833f1Winson Chung mLauncher.showOutOfSpaceMessage(isHotseat); 2469cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy return false; 2470cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy } 2471cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy } 2472dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen 2473dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen long screenId = getIdForScreen(dropTargetLayout); 2474dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen if (screenId == EXTRA_EMPTY_SCREEN_ID) { 2475dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen commitExtraEmptyScreen(); 2476dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen } 2477dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen 2478cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy return true; 2479cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy } 2480cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy 2481e78e3d734b577c1ab6dc0738a83600374908ea52Sunny Goyal boolean willCreateUserFolder(ItemInfo info, CellLayout target, int[] targetCell, 2482e78e3d734b577c1ab6dc0738a83600374908ea52Sunny Goyal float distance, boolean considerTimeout) { 2483482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen if (distance > mMaxDistanceForFolderCreation) return false; 2484a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen View dropOverView = target.getChildAt(targetCell[0], targetCell[1]); 2485e78e3d734b577c1ab6dc0738a83600374908ea52Sunny Goyal return willCreateUserFolder(info, dropOverView, considerTimeout); 2486e78e3d734b577c1ab6dc0738a83600374908ea52Sunny Goyal } 2487a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen 2488e78e3d734b577c1ab6dc0738a83600374908ea52Sunny Goyal boolean willCreateUserFolder(ItemInfo info, View dropOverView, boolean considerTimeout) { 248919f3792523fe2d55ea791a9286398a6120920690Adam Cohen if (dropOverView != null) { 249019f3792523fe2d55ea791a9286398a6120920690Adam Cohen CellLayout.LayoutParams lp = (CellLayout.LayoutParams) dropOverView.getLayoutParams(); 2491b740f59c7d572d54402e3a74fb2a23c0f1b1af48Sunny Goyal if (lp.useTmpCoords && (lp.tmpCellX != lp.cellX || lp.tmpCellY != lp.cellY)) { 249219f3792523fe2d55ea791a9286398a6120920690Adam Cohen return false; 249319f3792523fe2d55ea791a9286398a6120920690Adam Cohen } 249419f3792523fe2d55ea791a9286398a6120920690Adam Cohen } 249519f3792523fe2d55ea791a9286398a6120920690Adam Cohen 24963d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung boolean hasntMoved = false; 24973d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung if (mDragInfo != null) { 2498482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen hasntMoved = dropOverView == mDragInfo.cell; 24993d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } 2500e0310965022e7a1adb7ad489505d404186608689Adam Cohen 2501a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen if (dropOverView == null || hasntMoved || (considerTimeout && !mCreateUserFolderOnDrop)) { 2502a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen return false; 2503a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen } 2504e0310965022e7a1adb7ad489505d404186608689Adam Cohen 2505a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen boolean aboveShortcut = (dropOverView.getTag() instanceof ShortcutInfo); 2506e0310965022e7a1adb7ad489505d404186608689Adam Cohen boolean willBecomeShortcut = 2507c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen (info.itemType == LauncherSettings.Favorites.ITEM_TYPE_APPLICATION || 2508bfbf7f9f4a0b300613f0ff27a4eb592d88c08325Tony Wickham info.itemType == LauncherSettings.Favorites.ITEM_TYPE_SHORTCUT || 2509bfbf7f9f4a0b300613f0ff27a4eb592d88c08325Tony Wickham info.itemType == LauncherSettings.Favorites.ITEM_TYPE_DEEP_SHORTCUT); 2510e0310965022e7a1adb7ad489505d404186608689Adam Cohen 2511e0310965022e7a1adb7ad489505d404186608689Adam Cohen return (aboveShortcut && willBecomeShortcut); 2512e0310965022e7a1adb7ad489505d404186608689Adam Cohen } 2513e0310965022e7a1adb7ad489505d404186608689Adam Cohen 2514aa8ef119f18864f4ab41c12f9c2ad6d7f643a0a9Sunny Goyal boolean willAddToExistingUserFolder(ItemInfo dragInfo, CellLayout target, int[] targetCell, 2515482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen float distance) { 2516482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen if (distance > mMaxDistanceForFolderCreation) return false; 2517a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen View dropOverView = target.getChildAt(targetCell[0], targetCell[1]); 2518e78e3d734b577c1ab6dc0738a83600374908ea52Sunny Goyal return willAddToExistingUserFolder(dragInfo, dropOverView); 251919f3792523fe2d55ea791a9286398a6120920690Adam Cohen 2520e78e3d734b577c1ab6dc0738a83600374908ea52Sunny Goyal } 25219d4380856ff41ecb26c0d5aee1747b6060d2ef0eSunny Goyal boolean willAddToExistingUserFolder(ItemInfo dragInfo, View dropOverView) { 252219f3792523fe2d55ea791a9286398a6120920690Adam Cohen if (dropOverView != null) { 252319f3792523fe2d55ea791a9286398a6120920690Adam Cohen CellLayout.LayoutParams lp = (CellLayout.LayoutParams) dropOverView.getLayoutParams(); 2524b740f59c7d572d54402e3a74fb2a23c0f1b1af48Sunny Goyal if (lp.useTmpCoords && (lp.tmpCellX != lp.cellX || lp.tmpCellY != lp.cellY)) { 252519f3792523fe2d55ea791a9286398a6120920690Adam Cohen return false; 252619f3792523fe2d55ea791a9286398a6120920690Adam Cohen } 252719f3792523fe2d55ea791a9286398a6120920690Adam Cohen } 252819f3792523fe2d55ea791a9286398a6120920690Adam Cohen 2529a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen if (dropOverView instanceof FolderIcon) { 2530a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen FolderIcon fi = (FolderIcon) dropOverView; 2531a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen if (fi.acceptDrop(dragInfo)) { 2532a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen return true; 2533a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen } 2534a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen } 2535a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen return false; 2536a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen } 2537a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen 25383d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung boolean createUserFolderIfNecessary(View newView, long container, CellLayout target, 2539482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen int[] targetCell, float distance, boolean external, DragView dragView, 2540482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen Runnable postAnimationRunnable) { 2541482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen if (distance > mMaxDistanceForFolderCreation) return false; 2542c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen View v = target.getChildAt(targetCell[0], targetCell[1]); 254319f3792523fe2d55ea791a9286398a6120920690Adam Cohen 2544ec9a0a4ca5458e65ba2498e4f7eab0ae6e91964aWinson Chung boolean hasntMoved = false; 2545ec9a0a4ca5458e65ba2498e4f7eab0ae6e91964aWinson Chung if (mDragInfo != null) { 2546ec9a0a4ca5458e65ba2498e4f7eab0ae6e91964aWinson Chung CellLayout cellParent = getParentCellLayoutForView(mDragInfo.cell); 2547ec9a0a4ca5458e65ba2498e4f7eab0ae6e91964aWinson Chung hasntMoved = (mDragInfo.cellX == targetCell[0] && 2548ec9a0a4ca5458e65ba2498e4f7eab0ae6e91964aWinson Chung mDragInfo.cellY == targetCell[1]) && (cellParent == target); 2549ec9a0a4ca5458e65ba2498e4f7eab0ae6e91964aWinson Chung } 255010b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen 255119072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen if (v == null || hasntMoved || !mCreateUserFolderOnDrop) return false; 255219072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen mCreateUserFolderOnDrop = false; 2553b740f59c7d572d54402e3a74fb2a23c0f1b1af48Sunny Goyal final long screenId = getIdForScreen(target); 255410b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen 255510b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen boolean aboveShortcut = (v.getTag() instanceof ShortcutInfo); 255610b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen boolean willBecomeShortcut = (newView.getTag() instanceof ShortcutInfo); 255710b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen 255810b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen if (aboveShortcut && willBecomeShortcut) { 255910b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen ShortcutInfo sourceInfo = (ShortcutInfo) newView.getTag(); 256010b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen ShortcutInfo destInfo = (ShortcutInfo) v.getTag(); 256110b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen // if the drag started here, we need to remove it from the workspace 256210b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen if (!external) { 25633d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung getParentCellLayoutForView(mDragInfo.cell).removeView(mDragInfo.cell); 256410b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen } 256510b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen 2566d044526d82e7938cf35b296978d9d5302f98b4afAdam Cohen Rect folderLocation = new Rect(); 2567ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen float scale = mLauncher.getDragLayer().getDescendantRectRelativeToSelf(v, folderLocation); 256810b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen target.removeView(v); 2569d044526d82e7938cf35b296978d9d5302f98b4afAdam Cohen 25703d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung FolderIcon fi = 2571dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen mLauncher.addFolder(target, container, screenId, targetCell[0], targetCell[1]); 2572a9cf38f533d1e86269868f1e6a806ccffd4a78fcAdam Cohen destInfo.cellX = -1; 2573a9cf38f533d1e86269868f1e6a806ccffd4a78fcAdam Cohen destInfo.cellY = -1; 2574a9cf38f533d1e86269868f1e6a806ccffd4a78fcAdam Cohen sourceInfo.cellX = -1; 2575a9cf38f533d1e86269868f1e6a806ccffd4a78fcAdam Cohen sourceInfo.cellY = -1; 2576d044526d82e7938cf35b296978d9d5302f98b4afAdam Cohen 2577558baaf0a0b1c6a9062a6771088098533a35222bAdam Cohen // If the dragView is null, we can't animate 2578558baaf0a0b1c6a9062a6771088098533a35222bAdam Cohen boolean animate = dragView != null; 2579558baaf0a0b1c6a9062a6771088098533a35222bAdam Cohen if (animate) { 2580efca0279eb927faebffc38c8382818df67fcd159Adam Cohen // In order to keep everything continuous, we hand off the currently rendered 2581efca0279eb927faebffc38c8382818df67fcd159Adam Cohen // folder background to the newly created icon. This preserves animation state. 2582efca0279eb927faebffc38c8382818df67fcd159Adam Cohen fi.setFolderBackground(mFolderCreateBg); 2583efca0279eb927faebffc38c8382818df67fcd159Adam Cohen mFolderCreateBg = new FolderIcon.PreviewBackground(); 2584558baaf0a0b1c6a9062a6771088098533a35222bAdam Cohen fi.performCreateAnimation(destInfo, v, sourceInfo, dragView, folderLocation, scale, 2585558baaf0a0b1c6a9062a6771088098533a35222bAdam Cohen postAnimationRunnable); 2586558baaf0a0b1c6a9062a6771088098533a35222bAdam Cohen } else { 2587558baaf0a0b1c6a9062a6771088098533a35222bAdam Cohen fi.addItem(destInfo); 2588558baaf0a0b1c6a9062a6771088098533a35222bAdam Cohen fi.addItem(sourceInfo); 2589558baaf0a0b1c6a9062a6771088098533a35222bAdam Cohen } 259010b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen return true; 259110b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen } 259210b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen return false; 259310b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen } 259410b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen 2595a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen boolean addToExistingFolderIfNecessary(View newView, CellLayout target, int[] targetCell, 2596482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen float distance, DragObject d, boolean external) { 2597482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen if (distance > mMaxDistanceForFolderCreation) return false; 2598482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 2599a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen View dropOverView = target.getChildAt(targetCell[0], targetCell[1]); 2600c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (!mAddToExistingFolderOnDrop) return false; 2601c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mAddToExistingFolderOnDrop = false; 260219f3792523fe2d55ea791a9286398a6120920690Adam Cohen 2603c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen if (dropOverView instanceof FolderIcon) { 2604c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen FolderIcon fi = (FolderIcon) dropOverView; 26053e8f811f31a2275e778244427271f77f4116c08bAdam Cohen if (fi.acceptDrop(d.dragInfo)) { 26063e8f811f31a2275e778244427271f77f4116c08bAdam Cohen fi.onDrop(d); 2607c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen 2608c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen // if the drag started here, we need to remove it from the workspace 2609c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen if (!external) { 26103d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung getParentCellLayoutForView(mDragInfo.cell).removeView(mDragInfo.cell); 2611c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen } 2612c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen return true; 2613c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen } 2614c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen } 2615c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen return false; 2616c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen } 2617c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen 2618e9b651eef1b9f3647eba94f833bff3fc52f5956bSunny Goyal @Override 2619e9b651eef1b9f3647eba94f833bff3fc52f5956bSunny Goyal public void prepareAccessibilityDrop() { } 2620e9b651eef1b9f3647eba94f833bff3fc52f5956bSunny Goyal 2621d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen public void onDrop(final DragObject d) { 26221587d5362f5a66e005aa36fdfc7082c34b8ea3b7Sunny Goyal mDragViewVisualCenter = d.getVisualCenter(mDragViewVisualCenter); 2623c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen CellLayout dropTargetLayout = mDropToLayout; 2624c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen 2625e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen // We want the point to be mapped to the dragTarget. 2626c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (dropTargetLayout != null) { 2627c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (mLauncher.isHotseatLayout(dropTargetLayout)) { 2628bb00ff2666d52a0df763a446ad3e398c643d23ddAdam Cohen mapPointFromSelfToHotseatLayout(mLauncher.getHotseat(), mDragViewVisualCenter); 26293d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } else { 2630106bf64f4a5b4b7772c971f62b6207b5a73529a2Sunny Goyal mapPointFromSelfToChild(dropTargetLayout, mDragViewVisualCenter); 26313d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } 2632ba781611b3e2fb1c42daa7167c1079b90b100efaAdam Cohen } 2633c6ee42e25f203e408826e7eab4ad8faf67ed2ff9Michael Jurka 2634ce5a7e5ee4c880081faef3a508f68725d0317ee9Sunny Goyal int snapScreen = -1; 2635d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen boolean resizeOnDrop = false; 2636cb3382b1bfe1a534b1b44f5c4def9b2db605ac90Adam Cohen if (d.dragSource != this) { 2637e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen final int[] touchXY = new int[] { (int) mDragViewVisualCenter[0], 2638e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen (int) mDragViewVisualCenter[1] }; 26393e8f811f31a2275e778244427271f77f4116c08bAdam Cohen onDropExternal(touchXY, d.dragInfo, dropTargetLayout, false, d); 2640ce34a9768b01115def95f000a6a8f35870f10d3aPatrick Dubroy } else if (mDragInfo != null) { 2641ce34a9768b01115def95f000a6a8f35870f10d3aPatrick Dubroy final View cell = mDragInfo.cell; 264254fa3b95557c283976e8c1aa8a157b460b0b4513Patrick Dubroy 26431e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka if (dropTargetLayout != null && !d.cancelled) { 2644cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy // Move internally 264540e882bf19a837ee62ec328c5748b75be7960d39Winson Chung boolean hasMovedLayouts = (getParentCellLayoutForView(cell) != dropTargetLayout); 264640e882bf19a837ee62ec328c5748b75be7960d39Winson Chung boolean hasMovedIntoHotseat = mLauncher.isHotseatLayout(dropTargetLayout); 264740e882bf19a837ee62ec328c5748b75be7960d39Winson Chung long container = hasMovedIntoHotseat ? 26483d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung LauncherSettings.Favorites.CONTAINER_HOTSEAT : 26493d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung LauncherSettings.Favorites.CONTAINER_DESKTOP; 2650dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen long screenId = (mTargetCell[0] < 0) ? 2651dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen mDragInfo.screenId : getIdForScreen(dropTargetLayout); 2652c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen int spanX = mDragInfo != null ? mDragInfo.spanX : 1; 2653c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen int spanY = mDragInfo != null ? mDragInfo.spanY : 1; 2654c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen // First we find the cell nearest to point at which the item is 2655c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen // dropped, without any consideration to whether there is an item there. 2656482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 2657c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen mTargetCell = findNearestArea((int) mDragViewVisualCenter[0], (int) 2658c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen mDragViewVisualCenter[1], spanX, spanY, dropTargetLayout, mTargetCell); 2659482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen float distance = dropTargetLayout.getDistanceFromCell(mDragViewVisualCenter[0], 2660482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen mDragViewVisualCenter[1], mTargetCell); 2661482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 2662c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen // If the item being dropped is a shortcut and the nearest drop 266376078c4ef35b6e95fb6d8129a32cf52a36625e28Adam Cohen // cell also contains a shortcut, then create a folder with the two shortcuts. 26641c4cf4a11f3f7f24bbf65f958fdd22295d0bbd55Winson Chung if (!mInScrollArea && createUserFolderIfNecessary(cell, container, 2665482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen dropTargetLayout, mTargetCell, distance, false, d.dragView, null)) { 2666c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen return; 2667c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen } 2668c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen 2669482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen if (addToExistingFolderIfNecessary(cell, dropTargetLayout, mTargetCell, 2670482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen distance, d, false)) { 2671df0353815c629fc678824b07a234b89a1ff94208Adam Cohen return; 2672df0353815c629fc678824b07a234b89a1ff94208Adam Cohen } 2673df0353815c629fc678824b07a234b89a1ff94208Adam Cohen 2674df0353815c629fc678824b07a234b89a1ff94208Adam Cohen // Aside from the special case where we're dropping a shortcut onto a shortcut, 2675df0353815c629fc678824b07a234b89a1ff94208Adam Cohen // we need to find the nearest cell location that is vacant 2676aa8ef119f18864f4ab41c12f9c2ad6d7f643a0a9Sunny Goyal ItemInfo item = d.dragInfo; 2677d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen int minSpanX = item.spanX; 2678d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen int minSpanY = item.spanY; 2679d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen if (item.minSpanX > 0 && item.minSpanY > 0) { 2680d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen minSpanX = item.minSpanX; 2681d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen minSpanY = item.minSpanY; 2682d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen } 2683482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 2684d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen int[] resultSpan = new int[2]; 2685fa3c58f647e603760c0bd929166c0edee25675a9Adam Cohen mTargetCell = dropTargetLayout.performReorder((int) mDragViewVisualCenter[0], 2686482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen (int) mDragViewVisualCenter[1], minSpanX, minSpanY, spanX, spanY, cell, 2687482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen mTargetCell, resultSpan, CellLayout.MODE_ON_DROP); 2688482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 2689d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen boolean foundCell = mTargetCell[0] >= 0 && mTargetCell[1] >= 0; 26909e05a5ea951b4d5ffce324da8dd0656353306e6fAdam Cohen 2691aaa5c21ee2e03def644fb6ba8eadbb59873ddd45Adam Cohen // if the widget resizes on drop 26929e05a5ea951b4d5ffce324da8dd0656353306e6fAdam Cohen if (foundCell && (cell instanceof AppWidgetHostView) && 2693aaa5c21ee2e03def644fb6ba8eadbb59873ddd45Adam Cohen (resultSpan[0] != item.spanX || resultSpan[1] != item.spanY)) { 2694d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen resizeOnDrop = true; 2695d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen item.spanX = resultSpan[0]; 2696d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen item.spanY = resultSpan[1]; 26977bdfc9700b1cad043c04c757f134db1bf3df00daAdam Cohen AppWidgetHostView awhv = (AppWidgetHostView) cell; 26987bdfc9700b1cad043c04c757f134db1bf3df00daAdam Cohen AppWidgetResizeFrame.updateWidgetSizeRanges(awhv, mLauncher, resultSpan[0], 26997bdfc9700b1cad043c04c757f134db1bf3df00daAdam Cohen resultSpan[1]); 2700d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen } 2701df0353815c629fc678824b07a234b89a1ff94208Adam Cohen 2702dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen if (getScreenIdForPageIndex(mCurrentPage) != screenId && !hasMovedIntoHotseat) { 2703dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen snapScreen = getPageIndexForScreenId(screenId); 2704dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen snapToPage(snapScreen); 270554fa3b95557c283976e8c1aa8a157b460b0b4513Patrick Dubroy } 270654fa3b95557c283976e8c1aa8a157b460b0b4513Patrick Dubroy 2707d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen if (foundCell) { 2708d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen final ItemInfo info = (ItemInfo) cell.getTag(); 270940e882bf19a837ee62ec328c5748b75be7960d39Winson Chung if (hasMovedLayouts) { 27109438336724b4f8b54c7cdc49c5f01dd9568926ebPatrick Dubroy // Reparent the view 271125611b181f19a302fc6fa1aa1489ee1585c11316Sunny Goyal CellLayout parentCell = getParentCellLayoutForView(cell); 271225611b181f19a302fc6fa1aa1489ee1585c11316Sunny Goyal if (parentCell != null) { 271325611b181f19a302fc6fa1aa1489ee1585c11316Sunny Goyal parentCell.removeView(cell); 27146c56c68555dcb3d99b05d5faecd582a1f683cc92Sunny Goyal } else if (ProviderConfig.IS_DOGFOOD_BUILD) { 271525611b181f19a302fc6fa1aa1489ee1585c11316Sunny Goyal throw new NullPointerException("mDragInfo.cell has null parent"); 271625611b181f19a302fc6fa1aa1489ee1585c11316Sunny Goyal } 2717dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen addInScreen(cell, container, screenId, mTargetCell[0], mTargetCell[1], 2718d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen info.spanX, info.spanY); 27199438336724b4f8b54c7cdc49c5f01dd9568926ebPatrick Dubroy } 2720cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy 27219438336724b4f8b54c7cdc49c5f01dd9568926ebPatrick Dubroy // update the item's position after drop 27229438336724b4f8b54c7cdc49c5f01dd9568926ebPatrick Dubroy CellLayout.LayoutParams lp = (CellLayout.LayoutParams) cell.getLayoutParams(); 272319f3792523fe2d55ea791a9286398a6120920690Adam Cohen lp.cellX = lp.tmpCellX = mTargetCell[0]; 272419f3792523fe2d55ea791a9286398a6120920690Adam Cohen lp.cellY = lp.tmpCellY = mTargetCell[1]; 2725d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen lp.cellHSpan = item.spanX; 2726d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen lp.cellVSpan = item.spanY; 272719f3792523fe2d55ea791a9286398a6120920690Adam Cohen lp.isLockedToGrid = true; 27289438336724b4f8b54c7cdc49c5f01dd9568926ebPatrick Dubroy 27293d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung if (container != LauncherSettings.Favorites.CONTAINER_HOTSEAT && 27303d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung cell instanceof LauncherAppWidgetHostView) { 2731d4844c3e731b00547a31f23a00f8bd4a271e2b62Adam Cohen final CellLayout cellLayout = dropTargetLayout; 2732d4844c3e731b00547a31f23a00f8bd4a271e2b62Adam Cohen // We post this call so that the widget has a chance to be placed 2733d4844c3e731b00547a31f23a00f8bd4a271e2b62Adam Cohen // in its final location 2734d4844c3e731b00547a31f23a00f8bd4a271e2b62Adam Cohen 2735d4844c3e731b00547a31f23a00f8bd4a271e2b62Adam Cohen final LauncherAppWidgetHostView hostView = (LauncherAppWidgetHostView) cell; 27362434d40ef271966096fea707ac4207d80d1b2901Sunny Goyal AppWidgetProviderInfo pInfo = hostView.getAppWidgetInfo(); 2737c9735cff2e558aa3f3810e49c15ef13049b9429cAdam Cohen if (pInfo != null && pInfo.resizeMode != AppWidgetProviderInfo.RESIZE_NONE 2738c9735cff2e558aa3f3810e49c15ef13049b9429cAdam Cohen && !d.accessibleDrag) { 2739e03856267544d2209c2844c9c06c74e8e52ff104Tony Wickham mDelayedResizeRunnable = new Runnable() { 2740d4844c3e731b00547a31f23a00f8bd4a271e2b62Adam Cohen public void run() { 2741e03856267544d2209c2844c9c06c74e8e52ff104Tony Wickham if (!isPageMoving() && !mIsSwitchingState) { 2742e03856267544d2209c2844c9c06c74e8e52ff104Tony Wickham DragLayer dragLayer = mLauncher.getDragLayer(); 2743e03856267544d2209c2844c9c06c74e8e52ff104Tony Wickham dragLayer.addResizeFrame(info, hostView, cellLayout); 274426976d9b53161f80faf822d482ac771b8621cf31Adam Cohen } 274526976d9b53161f80faf822d482ac771b8621cf31Adam Cohen } 2746e03856267544d2209c2844c9c06c74e8e52ff104Tony Wickham }; 2747d4844c3e731b00547a31f23a00f8bd4a271e2b62Adam Cohen } 2748d4844c3e731b00547a31f23a00f8bd4a271e2b62Adam Cohen } 2749d4844c3e731b00547a31f23a00f8bd4a271e2b62Adam Cohen 2750949debe6e64034be1625ec21de100ea7e68545e2Adam Cohen LauncherModel.modifyItemInDatabase(mLauncher, info, container, screenId, lp.cellX, 2751949debe6e64034be1625ec21de100ea7e68545e2Adam Cohen lp.cellY, item.spanX, item.spanY); 2752d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen } else { 2753d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen // If we can't find a drop location, we return the item to its original position 2754d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen CellLayout.LayoutParams lp = (CellLayout.LayoutParams) cell.getLayoutParams(); 2755d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen mTargetCell[0] = lp.cellX; 2756d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen mTargetCell[1] = lp.cellY; 2757f1dcdf61132a6321d0c1c0eb670c6cf1493ab981Adam Cohen CellLayout layout = (CellLayout) cell.getParent().getParent(); 2758f1dcdf61132a6321d0c1c0eb670c6cf1493ab981Adam Cohen layout.markCellsAsOccupiedForView(cell); 27599438336724b4f8b54c7cdc49c5f01dd9568926ebPatrick Dubroy } 276031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 2761cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy 27628c920dd3683d752aa4c43e964831ce53f9b72887Michael Jurka final CellLayout parent = (CellLayout) cell.getParent().getParent(); 2763ce34a9768b01115def95f000a6a8f35870f10d3aPatrick Dubroy // Prepare it to be animated into its new position 2764ce34a9768b01115def95f000a6a8f35870f10d3aPatrick Dubroy // This must be called after the view has been re-parented 2765d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen final Runnable onCompleteRunnable = new Runnable() { 2766d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka @Override 2767d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka public void run() { 2768d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka mAnimatingViewIntoPlace = false; 27693a0469d1e40459529e2d4d57ebc493f930f7c01aMichael Jurka updateChildrenLayersEnabled(false); 2770d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka } 2771d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka }; 2772d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka mAnimatingViewIntoPlace = true; 2773fc53cd22c9a78708c78c85946443f23ec8c59502Adam Cohen if (d.dragView.hasDrawn()) { 2774d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen final ItemInfo info = (ItemInfo) cell.getTag(); 27755940042d39b576553c2499bcf3d0641281e6ad52Adam Cohen boolean isWidget = info.itemType == LauncherSettings.Favorites.ITEM_TYPE_APPWIDGET 27765940042d39b576553c2499bcf3d0641281e6ad52Adam Cohen || info.itemType == LauncherSettings.Favorites.ITEM_TYPE_CUSTOM_APPWIDGET; 27775940042d39b576553c2499bcf3d0641281e6ad52Adam Cohen if (isWidget) { 2778d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen int animationType = resizeOnDrop ? ANIMATE_INTO_POSITION_AND_RESIZE : 2779d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen ANIMATE_INTO_POSITION_AND_DISAPPEAR; 2780d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen animateWidgetDrop(info, parent, d.dragView, 2781d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen onCompleteRunnable, animationType, cell, false); 2782d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen } else { 2783ce5a7e5ee4c880081faef3a508f68725d0317ee9Sunny Goyal int duration = snapScreen < 0 ? -1 : ADJACENT_SCREEN_DROP_DURATION; 278485b467bf3f7a483512ca8485c9c18254d460b079Adam Cohen mLauncher.getDragLayer().animateViewIntoPosition(d.dragView, cell, duration, 278585b467bf3f7a483512ca8485c9c18254d460b079Adam Cohen onCompleteRunnable, this); 2786d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen } 2787fc53cd22c9a78708c78c85946443f23ec8c59502Adam Cohen } else { 27887bd1bbb509f9569fa18d6b4d33242679fd98bc9bWinson Chung d.deferDragViewCleanupPostAnimation = false; 2789fc53cd22c9a78708c78c85946443f23ec8c59502Adam Cohen cell.setVisibility(VISIBLE); 2790fc53cd22c9a78708c78c85946443f23ec8c59502Adam Cohen } 2791716b51e030f9c6ed34af2b947760e46a280c65a6Adam Cohen parent.onDropChild(cell); 279231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 279331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 279431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 279541d8417678934449c2692a97c0ae7b0d8ac27326Sunny Goyal /** 279641d8417678934449c2692a97c0ae7b0d8ac27326Sunny Goyal * Computes the area relative to dragLayer which is used to display a page. 279741d8417678934449c2692a97c0ae7b0d8ac27326Sunny Goyal */ 279841d8417678934449c2692a97c0ae7b0d8ac27326Sunny Goyal public void getPageAreaRelativeToDragLayer(Rect outArea) { 279941d8417678934449c2692a97c0ae7b0d8ac27326Sunny Goyal CellLayout child = (CellLayout) getChildAt(getNextPage()); 280041d8417678934449c2692a97c0ae7b0d8ac27326Sunny Goyal if (child == null) { 280141d8417678934449c2692a97c0ae7b0d8ac27326Sunny Goyal return; 2802ed51cc9a12c50d12e7d30ed209a49f1a40858043Adam Cohen } 280341d8417678934449c2692a97c0ae7b0d8ac27326Sunny Goyal ShortcutAndWidgetContainer boundingLayout = child.getShortcutsAndWidgets(); 2804ed51cc9a12c50d12e7d30ed209a49f1a40858043Adam Cohen 280541d8417678934449c2692a97c0ae7b0d8ac27326Sunny Goyal // Use the absolute left instead of the child left, as we want the visible area 280641d8417678934449c2692a97c0ae7b0d8ac27326Sunny Goyal // irrespective of the visible child. Since the view can only scroll horizontally, the 280741d8417678934449c2692a97c0ae7b0d8ac27326Sunny Goyal // top position is not affected. 280841d8417678934449c2692a97c0ae7b0d8ac27326Sunny Goyal mTempXY[0] = getViewportOffsetX() + getPaddingLeft() + boundingLayout.getLeft(); 280941d8417678934449c2692a97c0ae7b0d8ac27326Sunny Goyal mTempXY[1] = child.getTop() + boundingLayout.getTop(); 281041d8417678934449c2692a97c0ae7b0d8ac27326Sunny Goyal 281141d8417678934449c2692a97c0ae7b0d8ac27326Sunny Goyal float scale = mLauncher.getDragLayer().getDescendantCoordRelativeToSelf(this, mTempXY); 281241d8417678934449c2692a97c0ae7b0d8ac27326Sunny Goyal outArea.set(mTempXY[0], mTempXY[1], 281341d8417678934449c2692a97c0ae7b0d8ac27326Sunny Goyal (int) (mTempXY[0] + scale * boundingLayout.getMeasuredWidth()), 281441d8417678934449c2692a97c0ae7b0d8ac27326Sunny Goyal (int) (mTempXY[1] + scale * boundingLayout.getMeasuredHeight())); 2815ed51cc9a12c50d12e7d30ed209a49f1a40858043Adam Cohen } 2816ed51cc9a12c50d12e7d30ed209a49f1a40858043Adam Cohen 281758376925f9596c23f5c9ffa6c99630dfddcfce9cSunny Goyal @Override 2818cb3382b1bfe1a534b1b44f5c4def9b2db605ac90Adam Cohen public void onDragEnter(DragObject d) { 281958376925f9596c23f5c9ffa6c99630dfddcfce9cSunny Goyal if (ENFORCE_DRAG_EVENT_ORDER) { 282058376925f9596c23f5c9ffa6c99630dfddcfce9cSunny Goyal enfoceDragParity("onDragEnter", 1, 1); 282158376925f9596c23f5c9ffa6c99630dfddcfce9cSunny Goyal } 282258376925f9596c23f5c9ffa6c99630dfddcfce9cSunny Goyal 2823c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mCreateUserFolderOnDrop = false; 2824c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mAddToExistingFolderOnDrop = false; 2825c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen 2826c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDropToLayout = null; 2827c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen CellLayout layout = getCurrentDropLayout(); 2828c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setCurrentDropLayout(layout); 2829c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setCurrentDragOverlappingLayout(layout); 28300f97b7874fe29f36e7a40d2fe4b45d1e0e24fe1bTony Wickham 2831e0c332365604976d999eb25d4bdcc49ec75b7a1cTony Wickham if (!workspaceInModalState() && FeatureFlags.LAUNCHER3_LEGACY_WORKSPACE_DND) { 28320f97b7874fe29f36e7a40d2fe4b45d1e0e24fe1bTony Wickham mLauncher.getDragLayer().showPageHints(); 28330f97b7874fe29f36e7a40d2fe4b45d1e0e24fe1bTony Wickham } 2834c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung } 2835b26f3d6a8c62e7c1a603b6c7979375d8dd4f20d4Winson Chung 283658376925f9596c23f5c9ffa6c99630dfddcfce9cSunny Goyal @Override 2837c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen public void onDragExit(DragObject d) { 283858376925f9596c23f5c9ffa6c99630dfddcfce9cSunny Goyal if (ENFORCE_DRAG_EVENT_ORDER) { 283958376925f9596c23f5c9ffa6c99630dfddcfce9cSunny Goyal enfoceDragParity("onDragExit", -1, 0); 284058376925f9596c23f5c9ffa6c99630dfddcfce9cSunny Goyal } 2841fd3385fe9e0f034b04f99d5d59a58d74fe040da4Winson Chung 2842c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen // Here we store the final page that will be dropped to, if the workspace in fact 2843c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen // receives the drop 2844c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (mInScrollArea) { 2845cc1cfe4b0c521a2add64f851a32f39be2b0327a6Winson Chung if (isPageMoving()) { 2846cc1cfe4b0c521a2add64f851a32f39be2b0327a6Winson Chung // If the user drops while the page is scrolling, we should use that page as the 2847cc1cfe4b0c521a2add64f851a32f39be2b0327a6Winson Chung // destination instead of the page that is being hovered over. 2848cc1cfe4b0c521a2add64f851a32f39be2b0327a6Winson Chung mDropToLayout = (CellLayout) getPageAt(getNextPage()); 2849cc1cfe4b0c521a2add64f851a32f39be2b0327a6Winson Chung } else { 2850cc1cfe4b0c521a2add64f851a32f39be2b0327a6Winson Chung mDropToLayout = mDragOverlappingLayout; 2851cc1cfe4b0c521a2add64f851a32f39be2b0327a6Winson Chung } 2852c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } else { 2853c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDropToLayout = mDragTargetLayout; 2854c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } 2855c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen 2856c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (mDragMode == DRAG_MODE_CREATE_FOLDER) { 2857c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mCreateUserFolderOnDrop = true; 2858c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } else if (mDragMode == DRAG_MODE_ADD_TO_FOLDER) { 2859c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mAddToExistingFolderOnDrop = true; 2860482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen } 2861482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 2862c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung // Reset the scroll area and previous drag target 2863c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung onResetScrollArea(); 2864c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setCurrentDropLayout(null); 2865c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setCurrentDragOverlappingLayout(null); 2866c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung 286774c28d1a6cf13fdfa55ff9518d2b27be10d01f6eAdam Cohen mSpringLoadedDragController.cancel(); 28680f97b7874fe29f36e7a40d2fe4b45d1e0e24fe1bTony Wickham 28690f97b7874fe29f36e7a40d2fe4b45d1e0e24fe1bTony Wickham mLauncher.getDragLayer().hidePageHints(); 2870c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung } 2871c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung 287258376925f9596c23f5c9ffa6c99630dfddcfce9cSunny Goyal private void enfoceDragParity(String event, int update, int expectedValue) { 287358376925f9596c23f5c9ffa6c99630dfddcfce9cSunny Goyal enfoceDragParity(this, event, update, expectedValue); 287458376925f9596c23f5c9ffa6c99630dfddcfce9cSunny Goyal for (int i = 0; i < getChildCount(); i++) { 287558376925f9596c23f5c9ffa6c99630dfddcfce9cSunny Goyal enfoceDragParity(getChildAt(i), event, update, expectedValue); 287658376925f9596c23f5c9ffa6c99630dfddcfce9cSunny Goyal } 287758376925f9596c23f5c9ffa6c99630dfddcfce9cSunny Goyal } 287858376925f9596c23f5c9ffa6c99630dfddcfce9cSunny Goyal 287958376925f9596c23f5c9ffa6c99630dfddcfce9cSunny Goyal private void enfoceDragParity(View v, String event, int update, int expectedValue) { 288058376925f9596c23f5c9ffa6c99630dfddcfce9cSunny Goyal Object tag = v.getTag(R.id.drag_event_parity); 288158376925f9596c23f5c9ffa6c99630dfddcfce9cSunny Goyal int value = tag == null ? 0 : (Integer) tag; 288258376925f9596c23f5c9ffa6c99630dfddcfce9cSunny Goyal value += update; 288358376925f9596c23f5c9ffa6c99630dfddcfce9cSunny Goyal v.setTag(R.id.drag_event_parity, value); 288458376925f9596c23f5c9ffa6c99630dfddcfce9cSunny Goyal 288558376925f9596c23f5c9ffa6c99630dfddcfce9cSunny Goyal if (value != expectedValue) { 288658376925f9596c23f5c9ffa6c99630dfddcfce9cSunny Goyal Log.e(TAG, event + ": Drag contract violated: " + value); 288758376925f9596c23f5c9ffa6c99630dfddcfce9cSunny Goyal } 288858376925f9596c23f5c9ffa6c99630dfddcfce9cSunny Goyal } 288958376925f9596c23f5c9ffa6c99630dfddcfce9cSunny Goyal 2890c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen void setCurrentDropLayout(CellLayout layout) { 2891c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (mDragTargetLayout != null) { 2892c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDragTargetLayout.revertTempState(); 2893c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDragTargetLayout.onDragExit(); 2894c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } 2895c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDragTargetLayout = layout; 2896c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (mDragTargetLayout != null) { 2897c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDragTargetLayout.onDragEnter(); 2898c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } 2899c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen cleanupReorder(true); 2900c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen cleanupFolderCreation(); 2901c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setCurrentDropOverCell(-1, -1); 2902c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } 2903c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen 2904c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen void setCurrentDragOverlappingLayout(CellLayout layout) { 2905c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (mDragOverlappingLayout != null) { 2906c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDragOverlappingLayout.setIsDragOverlapping(false); 2907c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } 2908c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDragOverlappingLayout = layout; 2909c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (mDragOverlappingLayout != null) { 2910c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDragOverlappingLayout.setIsDragOverlapping(true); 2911c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } 291295cdb3a0211650e76adb451588ce89fd585b178fTony Wickham // Invalidating the scrim will also force this CellLayout 291395cdb3a0211650e76adb451588ce89fd585b178fTony Wickham // to be invalidated so that it is highlighted if necessary. 291495cdb3a0211650e76adb451588ce89fd585b178fTony Wickham mLauncher.getDragLayer().invalidateScrim(); 291595cdb3a0211650e76adb451588ce89fd585b178fTony Wickham } 291695cdb3a0211650e76adb451588ce89fd585b178fTony Wickham 291795cdb3a0211650e76adb451588ce89fd585b178fTony Wickham public CellLayout getCurrentDragOverlappingLayout() { 291895cdb3a0211650e76adb451588ce89fd585b178fTony Wickham return mDragOverlappingLayout; 2919c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } 2920c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen 2921c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen void setCurrentDropOverCell(int x, int y) { 2922c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (x != mDragOverX || y != mDragOverY) { 2923c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDragOverX = x; 2924c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDragOverY = y; 2925c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setDragMode(DRAG_MODE_NONE); 2926c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } 2927c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } 2928c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen 2929c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen void setDragMode(int dragMode) { 2930c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (dragMode != mDragMode) { 2931c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (dragMode == DRAG_MODE_NONE) { 2932c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen cleanupAddToFolder(); 2933c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen // We don't want to cancel the re-order alarm every time the target cell changes 2934c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen // as this feels to slow / unresponsive. 2935c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen cleanupReorder(false); 2936c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen cleanupFolderCreation(); 2937c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } else if (dragMode == DRAG_MODE_ADD_TO_FOLDER) { 2938c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen cleanupReorder(true); 2939c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen cleanupFolderCreation(); 2940c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } else if (dragMode == DRAG_MODE_CREATE_FOLDER) { 2941c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen cleanupAddToFolder(); 2942c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen cleanupReorder(true); 2943c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } else if (dragMode == DRAG_MODE_REORDER) { 2944c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen cleanupAddToFolder(); 2945c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen cleanupFolderCreation(); 2946c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } 2947c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDragMode = dragMode; 2948c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } 2949c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } 2950c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen 2951c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen private void cleanupFolderCreation() { 2952f172b747c24f28e29baaaf58f08bab48847b7a40Adam Cohen if (mFolderCreateBg != null) { 2953f172b747c24f28e29baaaf58f08bab48847b7a40Adam Cohen mFolderCreateBg.animateToRest(); 2954f172b747c24f28e29baaaf58f08bab48847b7a40Adam Cohen } 29558ec05f9fa47f28740f92905a8614118a93835789Adam Cohen mFolderCreationAlarm.setOnAlarmListener(null); 2956c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mFolderCreationAlarm.cancelAlarm(); 2957c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } 2958c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen 2959c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen private void cleanupAddToFolder() { 2960c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (mDragOverFolderIcon != null) { 2961c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDragOverFolderIcon.onDragExit(null); 2962c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDragOverFolderIcon = null; 2963c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } 2964c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } 2965c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen 2966c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen private void cleanupReorder(boolean cancelAlarm) { 2967c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen // Any pending reorders are canceled 2968c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (cancelAlarm) { 2969c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mReorderAlarm.cancelAlarm(); 2970c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } 2971c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mLastReorderX = -1; 2972c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mLastReorderY = -1; 297331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 297431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 29754516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka /* 29764516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * 29774516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * Convert the 2D coordinate xy from the parent View's coordinate space to this CellLayout's 29784516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * coordinate space. The argument xy is modified with the return result. 29794516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka */ 2980106bf64f4a5b4b7772c971f62b6207b5a73529a2Sunny Goyal void mapPointFromSelfToChild(View v, float[] xy) { 29817d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen xy[0] = xy[0] - v.getLeft(); 29827d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen xy[1] = xy[1] - v.getTop(); 29837d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen } 29847d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen 2985cf25b52763f3fa376aee7c4a63b5a064ca1c0e2aSunny Goyal boolean isPointInSelfOverHotseat(int x, int y) { 2986cf25b52763f3fa376aee7c4a63b5a064ca1c0e2aSunny Goyal mTempXY[0] = x; 2987cf25b52763f3fa376aee7c4a63b5a064ca1c0e2aSunny Goyal mTempXY[1] = y; 2988cf25b52763f3fa376aee7c4a63b5a064ca1c0e2aSunny Goyal mLauncher.getDragLayer().getDescendantCoordRelativeToSelf(this, mTempXY, true); 29896c2975e7e3fc5dc7cb80f1a2b3e5ffd10e49c2beSunny Goyal View hotseat = mLauncher.getHotseat(); 29906c2975e7e3fc5dc7cb80f1a2b3e5ffd10e49c2beSunny Goyal return mTempXY[0] >= hotseat.getLeft() && 29916c2975e7e3fc5dc7cb80f1a2b3e5ffd10e49c2beSunny Goyal mTempXY[0] <= hotseat.getRight() && 29926c2975e7e3fc5dc7cb80f1a2b3e5ffd10e49c2beSunny Goyal mTempXY[1] >= hotseat.getTop() && 29936c2975e7e3fc5dc7cb80f1a2b3e5ffd10e49c2beSunny Goyal mTempXY[1] <= hotseat.getBottom(); 29944516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka } 29954516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka 2996c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen void mapPointFromSelfToHotseatLayout(Hotseat hotseat, float[] xy) { 2997cf25b52763f3fa376aee7c4a63b5a064ca1c0e2aSunny Goyal mTempXY[0] = (int) xy[0]; 2998cf25b52763f3fa376aee7c4a63b5a064ca1c0e2aSunny Goyal mTempXY[1] = (int) xy[1]; 2999cf25b52763f3fa376aee7c4a63b5a064ca1c0e2aSunny Goyal mLauncher.getDragLayer().getDescendantCoordRelativeToSelf(this, mTempXY, true); 3000cf25b52763f3fa376aee7c4a63b5a064ca1c0e2aSunny Goyal mLauncher.getDragLayer().mapCoordInSelfToDescendent(hotseat.getLayout(), mTempXY); 30017d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen 3002cf25b52763f3fa376aee7c4a63b5a064ca1c0e2aSunny Goyal xy[0] = mTempXY[0]; 3003cf25b52763f3fa376aee7c4a63b5a064ca1c0e2aSunny Goyal xy[1] = mTempXY[1]; 3004c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } 3005c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen 30063d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung /* 30074516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * 30084516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * Convert the 2D coordinate xy from this CellLayout's coordinate space to 30094516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * the parent View's coordinate space. The argument xy is modified with the return result. 30104516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * 30114516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka */ 30124516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka void mapPointFromChildToSelf(View v, float[] xy) { 30137d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen xy[0] += v.getLeft(); 30147d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen xy[1] += v.getTop(); 30154516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka } 30164516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka 3017e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen static private float squaredDistance(float[] point1, float[] point2) { 30184516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka float distanceX = point1[0] - point2[0]; 30194516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka float distanceY = point2[1] - point2[1]; 30204516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka return distanceX * distanceX + distanceY * distanceY; 3021e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen } 30220280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka 30234516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka /* 30244516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * 30254516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * This method returns the CellLayout that is currently being dragged to. In order to drag 30264516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * to a CellLayout, either the touch point must be directly over the CellLayout, or as a second 30274516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * strategy, we see if the dragView is overlapping any CellLayout and choose the closest one 30284516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * 30294516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * Return null if no CellLayout is currently being dragged over 30304516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * 30314516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka */ 30324516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka private CellLayout findMatchingPageForDragOver( 303300618753e9f0ad941c13efb0b6804e4a06ecb076Adam Cohen DragView dragView, float originX, float originY, boolean exact) { 30344516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka // We loop through all the screens (ie CellLayouts) and see which ones overlap 30354516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka // with the item being dragged and then choose the one that's closest to the touch point 3036a63c452f5bd491ba9b28c332ccedc6c6c7e2f3ccMichael Jurka final int screenCount = getChildCount(); 3037a63c452f5bd491ba9b28c332ccedc6c6c7e2f3ccMichael Jurka CellLayout bestMatchingScreen = null; 30380280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka float smallestDistSoFar = Float.MAX_VALUE; 30394516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka 3040a63c452f5bd491ba9b28c332ccedc6c6c7e2f3ccMichael Jurka for (int i = 0; i < screenCount; i++) { 3041df041bc7ad99a6d33a5dd83a5dff28a617fedf12Adam Cohen // The custom content screen is not a valid drag over option 3042df041bc7ad99a6d33a5dd83a5dff28a617fedf12Adam Cohen if (mScreenOrder.get(i) == CUSTOM_CONTENT_SCREEN_ID) { 3043df041bc7ad99a6d33a5dd83a5dff28a617fedf12Adam Cohen continue; 3044df041bc7ad99a6d33a5dd83a5dff28a617fedf12Adam Cohen } 3045df041bc7ad99a6d33a5dd83a5dff28a617fedf12Adam Cohen 30463d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung CellLayout cl = (CellLayout) getChildAt(i); 3047a63c452f5bd491ba9b28c332ccedc6c6c7e2f3ccMichael Jurka 304800618753e9f0ad941c13efb0b6804e4a06ecb076Adam Cohen final float[] touchXy = {originX, originY}; 3049106bf64f4a5b4b7772c971f62b6207b5a73529a2Sunny Goyal mapPointFromSelfToChild(cl, touchXy); 30504516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka 30514516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka if (touchXy[0] >= 0 && touchXy[0] <= cl.getWidth() && 30524516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka touchXy[1] >= 0 && touchXy[1] <= cl.getHeight()) { 30534516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka return cl; 30544516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka } 30554516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka 305696ef409ebdc798a82786e5dcecfd7d897be0ed30Winson Chung if (!exact) { 30574516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka // Get the center of the cell layout in screen coordinates 30584516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka final float[] cellLayoutCenter = mTempCellLayoutCenterCoordinates; 30594516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka cellLayoutCenter[0] = cl.getWidth()/2; 30604516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka cellLayoutCenter[1] = cl.getHeight()/2; 30614516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka mapPointFromChildToSelf(cl, cellLayoutCenter); 30624516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka 306300618753e9f0ad941c13efb0b6804e4a06ecb076Adam Cohen touchXy[0] = originX; 306400618753e9f0ad941c13efb0b6804e4a06ecb076Adam Cohen touchXy[1] = originY; 30654516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka 30664516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka // Calculate the distance between the center of the CellLayout 30674516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka // and the touch point 30684516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka float dist = squaredDistance(touchXy, cellLayoutCenter); 30694516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka 30704516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka if (dist < smallestDistSoFar) { 30710280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka smallestDistSoFar = dist; 3072a63c452f5bd491ba9b28c332ccedc6c6c7e2f3ccMichael Jurka bestMatchingScreen = cl; 3073a63c452f5bd491ba9b28c332ccedc6c6c7e2f3ccMichael Jurka } 30744516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka } 3075a63c452f5bd491ba9b28c332ccedc6c6c7e2f3ccMichael Jurka } 3076a63c452f5bd491ba9b28c332ccedc6c6c7e2f3ccMichael Jurka return bestMatchingScreen; 3077a63c452f5bd491ba9b28c332ccedc6c6c7e2f3ccMichael Jurka } 3078a63c452f5bd491ba9b28c332ccedc6c6c7e2f3ccMichael Jurka 3079ea359c6aee44c0fe3bb94f7002c3b49208b32b7fWinson Chung private boolean isDragWidget(DragObject d) { 3080ea359c6aee44c0fe3bb94f7002c3b49208b32b7fWinson Chung return (d.dragInfo instanceof LauncherAppWidgetInfo || 3081ea359c6aee44c0fe3bb94f7002c3b49208b32b7fWinson Chung d.dragInfo instanceof PendingAddWidgetInfo); 3082ea359c6aee44c0fe3bb94f7002c3b49208b32b7fWinson Chung } 3083ea359c6aee44c0fe3bb94f7002c3b49208b32b7fWinson Chung 3084cb3382b1bfe1a534b1b44f5c4def9b2db605ac90Adam Cohen public void onDragOver(DragObject d) { 3085c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung // Skip drag over events while we are dragging over side pages 30866c5891a9fce95eee3d87823d11d21889743e9c68Adam Cohen if (mInScrollArea || !transitionStateShouldAllowDrop()) return; 3087c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung 30883d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung CellLayout layout = null; 3089aa8ef119f18864f4ab41c12f9c2ad6d7f643a0a9Sunny Goyal ItemInfo item = d.dragInfo; 309025611b181f19a302fc6fa1aa1489ee1585c11316Sunny Goyal if (item == null) { 30916c56c68555dcb3d99b05d5faecd582a1f683cc92Sunny Goyal if (ProviderConfig.IS_DOGFOOD_BUILD) { 309225611b181f19a302fc6fa1aa1489ee1585c11316Sunny Goyal throw new NullPointerException("DragObject has null info"); 309325611b181f19a302fc6fa1aa1489ee1585c11316Sunny Goyal } 309425611b181f19a302fc6fa1aa1489ee1585c11316Sunny Goyal return; 309525611b181f19a302fc6fa1aa1489ee1585c11316Sunny Goyal } 3096c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung 3097c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung // Ensure that we have proper spans for the item that we are dropping 3098c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung if (item.spanX < 0 || item.spanY < 0) throw new RuntimeException("Improper spans found"); 30991587d5362f5a66e005aa36fdfc7082c34b8ea3b7Sunny Goyal mDragViewVisualCenter = d.getVisualCenter(mDragViewVisualCenter); 310000618753e9f0ad941c13efb0b6804e4a06ecb076Adam Cohen 3101482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen final View child = (mDragInfo == null) ? null : mDragInfo.cell; 3102c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung // Identify whether we have dragged over a side page 31036c5891a9fce95eee3d87823d11d21889743e9c68Adam Cohen if (workspaceInModalState()) { 3104e49a97aba08ac5a5a3de2c09cc2ae027a13f7d75Sunny Goyal if (mLauncher.getHotseat() != null && !isDragWidget(d)) { 3105cf25b52763f3fa376aee7c4a63b5a064ca1c0e2aSunny Goyal if (isPointInSelfOverHotseat(d.x, d.y)) { 31064afe9b31f51022538b30646fe83780e83bf22490Winson Chung layout = mLauncher.getHotseat().getLayout(); 31074afe9b31f51022538b30646fe83780e83bf22490Winson Chung } 31084afe9b31f51022538b30646fe83780e83bf22490Winson Chung } 31094afe9b31f51022538b30646fe83780e83bf22490Winson Chung if (layout == null) { 311096ef409ebdc798a82786e5dcecfd7d897be0ed30Winson Chung layout = findMatchingPageForDragOver(d.dragView, d.x, d.y, false); 31114afe9b31f51022538b30646fe83780e83bf22490Winson Chung } 3112c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung if (layout != mDragTargetLayout) { 3113c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setCurrentDropLayout(layout); 3114c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setCurrentDragOverlappingLayout(layout); 3115c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung 3116d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka boolean isInSpringLoadedMode = (mState == State.SPRING_LOADED); 3117c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung if (isInSpringLoadedMode) { 31184afe9b31f51022538b30646fe83780e83bf22490Winson Chung if (mLauncher.isHotseatLayout(layout)) { 31194afe9b31f51022538b30646fe83780e83bf22490Winson Chung mSpringLoadedDragController.cancel(); 31204afe9b31f51022538b30646fe83780e83bf22490Winson Chung } else { 31214afe9b31f51022538b30646fe83780e83bf22490Winson Chung mSpringLoadedDragController.setAlarm(mDragTargetLayout); 31224afe9b31f51022538b30646fe83780e83bf22490Winson Chung } 3123d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka } 3124d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka } 3125c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung } else { 31263d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung // Test to see if we are over the hotseat otherwise just use the current page 3127ea359c6aee44c0fe3bb94f7002c3b49208b32b7fWinson Chung if (mLauncher.getHotseat() != null && !isDragWidget(d)) { 3128cf25b52763f3fa376aee7c4a63b5a064ca1c0e2aSunny Goyal if (isPointInSelfOverHotseat(d.x, d.y)) { 31293d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung layout = mLauncher.getHotseat().getLayout(); 31303d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } 31313d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } 31323d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung if (layout == null) { 31333d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung layout = getCurrentDropLayout(); 31343d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } 3135c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung if (layout != mDragTargetLayout) { 3136c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setCurrentDropLayout(layout); 3137c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setCurrentDragOverlappingLayout(layout); 3138c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung } 3139c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung } 3140a63c452f5bd491ba9b28c332ccedc6c6c7e2f3ccMichael Jurka 3141c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung // Handle the drag over 3142c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung if (mDragTargetLayout != null) { 3143c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung // We want the point to be mapped to the dragTarget. 31443d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung if (mLauncher.isHotseatLayout(mDragTargetLayout)) { 3145c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mapPointFromSelfToHotseatLayout(mLauncher.getHotseat(), mDragViewVisualCenter); 31463d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } else { 3147106bf64f4a5b4b7772c971f62b6207b5a73529a2Sunny Goyal mapPointFromSelfToChild(mDragTargetLayout, mDragViewVisualCenter); 31483d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } 3149c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen 315074c5491d1b84e072d29065748b41f0bb67459f59Adam Cohen int minSpanX = item.spanX; 315174c5491d1b84e072d29065748b41f0bb67459f59Adam Cohen int minSpanY = item.spanY; 315274c5491d1b84e072d29065748b41f0bb67459f59Adam Cohen if (item.minSpanX > 0 && item.minSpanY > 0) { 315374c5491d1b84e072d29065748b41f0bb67459f59Adam Cohen minSpanX = item.minSpanX; 315474c5491d1b84e072d29065748b41f0bb67459f59Adam Cohen minSpanY = item.minSpanY; 315574c5491d1b84e072d29065748b41f0bb67459f59Adam Cohen } 315674c5491d1b84e072d29065748b41f0bb67459f59Adam Cohen 3157c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung mTargetCell = findNearestArea((int) mDragViewVisualCenter[0], 315874c5491d1b84e072d29065748b41f0bb67459f59Adam Cohen (int) mDragViewVisualCenter[1], minSpanX, minSpanY, 3159d024f9845a0974ab525baad085f316031cd5a742Adam Cohen mDragTargetLayout, mTargetCell); 316074c5491d1b84e072d29065748b41f0bb67459f59Adam Cohen int reorderX = mTargetCell[0]; 316174c5491d1b84e072d29065748b41f0bb67459f59Adam Cohen int reorderY = mTargetCell[1]; 3162c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen 3163c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setCurrentDropOverCell(mTargetCell[0], mTargetCell[1]); 3164c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen 3165482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen float targetCellDistance = mDragTargetLayout.getDistanceFromCell( 3166482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen mDragViewVisualCenter[0], mDragViewVisualCenter[1], mTargetCell); 3167482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 3168e78e3d734b577c1ab6dc0738a83600374908ea52Sunny Goyal manageFolderFeedback(mDragTargetLayout, mTargetCell, targetCellDistance, d); 3169c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung 3170c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen boolean nearestDropOccupied = mDragTargetLayout.isNearestDropLocationOccupied((int) 3171c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDragViewVisualCenter[0], (int) mDragViewVisualCenter[1], item.spanX, 3172c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen item.spanY, child, mTargetCell); 3173c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen 3174c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (!nearestDropOccupied) { 317519f3792523fe2d55ea791a9286398a6120920690Adam Cohen mDragTargetLayout.visualizeDropLocation(child, mDragOutline, 3176e78e3d734b577c1ab6dc0738a83600374908ea52Sunny Goyal mTargetCell[0], mTargetCell[1], item.spanX, item.spanY, false, d); 3177c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } else if ((mDragMode == DRAG_MODE_NONE || mDragMode == DRAG_MODE_REORDER) 317874c5491d1b84e072d29065748b41f0bb67459f59Adam Cohen && !mReorderAlarm.alarmPending() && (mLastReorderX != reorderX || 317974c5491d1b84e072d29065748b41f0bb67459f59Adam Cohen mLastReorderY != reorderY)) { 3180d024f9845a0974ab525baad085f316031cd5a742Adam Cohen 3181fa3c58f647e603760c0bd929166c0edee25675a9Adam Cohen int[] resultSpan = new int[2]; 3182fa3c58f647e603760c0bd929166c0edee25675a9Adam Cohen mDragTargetLayout.performReorder((int) mDragViewVisualCenter[0], 3183fa3c58f647e603760c0bd929166c0edee25675a9Adam Cohen (int) mDragViewVisualCenter[1], minSpanX, minSpanY, item.spanX, item.spanY, 3184fa3c58f647e603760c0bd929166c0edee25675a9Adam Cohen child, mTargetCell, resultSpan, CellLayout.MODE_SHOW_REORDER_HINT); 3185fa3c58f647e603760c0bd929166c0edee25675a9Adam Cohen 318619f3792523fe2d55ea791a9286398a6120920690Adam Cohen // Otherwise, if we aren't adding to or creating a folder and there's no pending 318719f3792523fe2d55ea791a9286398a6120920690Adam Cohen // reorder, then we schedule a reorder 3188482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen ReorderAlarmListener listener = new ReorderAlarmListener(mDragViewVisualCenter, 3189e78e3d734b577c1ab6dc0738a83600374908ea52Sunny Goyal minSpanX, minSpanY, item.spanX, item.spanY, d, child); 3190482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen mReorderAlarm.setOnAlarmListener(listener); 3191482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen mReorderAlarm.setAlarm(REORDER_TIMEOUT); 3192c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } 3193c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen 3194c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (mDragMode == DRAG_MODE_CREATE_FOLDER || mDragMode == DRAG_MODE_ADD_TO_FOLDER || 3195c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen !nearestDropOccupied) { 3196c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (mDragTargetLayout != null) { 3197c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDragTargetLayout.revertTempState(); 3198d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen } 3199482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen } 3200c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung } 3201c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung } 3202c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung 3203e78e3d734b577c1ab6dc0738a83600374908ea52Sunny Goyal private void manageFolderFeedback(CellLayout targetLayout, 3204e78e3d734b577c1ab6dc0738a83600374908ea52Sunny Goyal int[] targetCell, float distance, DragObject dragObject) { 3205e78e3d734b577c1ab6dc0738a83600374908ea52Sunny Goyal if (distance > mMaxDistanceForFolderCreation) return; 3206e78e3d734b577c1ab6dc0738a83600374908ea52Sunny Goyal 3207e78e3d734b577c1ab6dc0738a83600374908ea52Sunny Goyal final View dragOverView = mDragTargetLayout.getChildAt(mTargetCell[0], mTargetCell[1]); 32089d4380856ff41ecb26c0d5aee1747b6060d2ef0eSunny Goyal ItemInfo info = dragObject.dragInfo; 3209e78e3d734b577c1ab6dc0738a83600374908ea52Sunny Goyal boolean userFolderPending = willCreateUserFolder(info, dragOverView, false); 3210c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (mDragMode == DRAG_MODE_NONE && userFolderPending && 3211c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen !mFolderCreationAlarm.alarmPending()) { 3212c9735cff2e558aa3f3810e49c15ef13049b9429cAdam Cohen 3213c9735cff2e558aa3f3810e49c15ef13049b9429cAdam Cohen FolderCreationAlarmListener listener = new 3214c9735cff2e558aa3f3810e49c15ef13049b9429cAdam Cohen FolderCreationAlarmListener(targetLayout, targetCell[0], targetCell[1]); 3215c9735cff2e558aa3f3810e49c15ef13049b9429cAdam Cohen 3216e78e3d734b577c1ab6dc0738a83600374908ea52Sunny Goyal if (!dragObject.accessibleDrag) { 3217c9735cff2e558aa3f3810e49c15ef13049b9429cAdam Cohen mFolderCreationAlarm.setOnAlarmListener(listener); 3218c9735cff2e558aa3f3810e49c15ef13049b9429cAdam Cohen mFolderCreationAlarm.setAlarm(FOLDER_CREATION_TIMEOUT); 3219c9735cff2e558aa3f3810e49c15ef13049b9429cAdam Cohen } else { 3220c9735cff2e558aa3f3810e49c15ef13049b9429cAdam Cohen listener.onAlarm(mFolderCreationAlarm); 3221c9735cff2e558aa3f3810e49c15ef13049b9429cAdam Cohen } 3222e78e3d734b577c1ab6dc0738a83600374908ea52Sunny Goyal 3223e78e3d734b577c1ab6dc0738a83600374908ea52Sunny Goyal if (dragObject.stateAnnouncer != null) { 3224e78e3d734b577c1ab6dc0738a83600374908ea52Sunny Goyal dragObject.stateAnnouncer.announce(WorkspaceAccessibilityHelper 3225e78e3d734b577c1ab6dc0738a83600374908ea52Sunny Goyal .getDescriptionForDropOver(dragOverView, getContext())); 3226e78e3d734b577c1ab6dc0738a83600374908ea52Sunny Goyal } 3227c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen return; 3228482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen } 3229482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 3230e78e3d734b577c1ab6dc0738a83600374908ea52Sunny Goyal boolean willAddToFolder = willAddToExistingUserFolder(info, dragOverView); 3231482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen if (willAddToFolder && mDragMode == DRAG_MODE_NONE) { 3232c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDragOverFolderIcon = ((FolderIcon) dragOverView); 3233c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDragOverFolderIcon.onDragEnter(info); 3234482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen if (targetLayout != null) { 3235482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen targetLayout.clearDragOutlines(); 3236482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen } 3237c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setDragMode(DRAG_MODE_ADD_TO_FOLDER); 3238e78e3d734b577c1ab6dc0738a83600374908ea52Sunny Goyal 3239e78e3d734b577c1ab6dc0738a83600374908ea52Sunny Goyal if (dragObject.stateAnnouncer != null) { 3240e78e3d734b577c1ab6dc0738a83600374908ea52Sunny Goyal dragObject.stateAnnouncer.announce(WorkspaceAccessibilityHelper 3241e78e3d734b577c1ab6dc0738a83600374908ea52Sunny Goyal .getDescriptionForDropOver(dragOverView, getContext())); 3242e78e3d734b577c1ab6dc0738a83600374908ea52Sunny Goyal } 3243c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen return; 3244482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen } 3245482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 3246c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (mDragMode == DRAG_MODE_ADD_TO_FOLDER && !willAddToFolder) { 3247c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setDragMode(DRAG_MODE_NONE); 3248c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung } 3249c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (mDragMode == DRAG_MODE_CREATE_FOLDER && !userFolderPending) { 3250c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setDragMode(DRAG_MODE_NONE); 3251976ebec9e31643d3513f9f0de2b433d9aa186ce9Patrick Dubroy } 3252c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen } 3253c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen 325419072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen class FolderCreationAlarmListener implements OnAlarmListener { 325569ce2e5beaa1a57c7b8fa14a2d6ff0b3abeb93c0Adam Cohen CellLayout layout; 325669ce2e5beaa1a57c7b8fa14a2d6ff0b3abeb93c0Adam Cohen int cellX; 325769ce2e5beaa1a57c7b8fa14a2d6ff0b3abeb93c0Adam Cohen int cellY; 325819072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen 3259f172b747c24f28e29baaaf58f08bab48847b7a40Adam Cohen FolderIcon.PreviewBackground bg = new FolderIcon.PreviewBackground(); 3260f172b747c24f28e29baaaf58f08bab48847b7a40Adam Cohen 326169ce2e5beaa1a57c7b8fa14a2d6ff0b3abeb93c0Adam Cohen public FolderCreationAlarmListener(CellLayout layout, int cellX, int cellY) { 326269ce2e5beaa1a57c7b8fa14a2d6ff0b3abeb93c0Adam Cohen this.layout = layout; 326369ce2e5beaa1a57c7b8fa14a2d6ff0b3abeb93c0Adam Cohen this.cellX = cellX; 326469ce2e5beaa1a57c7b8fa14a2d6ff0b3abeb93c0Adam Cohen this.cellY = cellY; 3265efca0279eb927faebffc38c8382818df67fcd159Adam Cohen 3266efca0279eb927faebffc38c8382818df67fcd159Adam Cohen DeviceProfile grid = mLauncher.getDeviceProfile(); 3267efca0279eb927faebffc38c8382818df67fcd159Adam Cohen BubbleTextView cell = (BubbleTextView) layout.getChildAt(cellX, cellY); 3268efca0279eb927faebffc38c8382818df67fcd159Adam Cohen 3269f172b747c24f28e29baaaf58f08bab48847b7a40Adam Cohen bg.setup(getResources().getDisplayMetrics(), grid, null, 3270efca0279eb927faebffc38c8382818df67fcd159Adam Cohen cell.getMeasuredWidth(), cell.getPaddingTop()); 3271f172b747c24f28e29baaaf58f08bab48847b7a40Adam Cohen 3272f172b747c24f28e29baaaf58f08bab48847b7a40Adam Cohen // The full preview background should appear behind the icon 3273f172b747c24f28e29baaaf58f08bab48847b7a40Adam Cohen bg.isClipping = false; 327419072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen } 327519072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen 327619072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen public void onAlarm(Alarm alarm) { 3277f172b747c24f28e29baaaf58f08bab48847b7a40Adam Cohen mFolderCreateBg = bg; 3278efca0279eb927faebffc38c8382818df67fcd159Adam Cohen mFolderCreateBg.animateToAccept(layout, cellX, cellY); 327969ce2e5beaa1a57c7b8fa14a2d6ff0b3abeb93c0Adam Cohen layout.clearDragOutlines(); 3280c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setDragMode(DRAG_MODE_CREATE_FOLDER); 3281482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen } 3282482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen } 3283482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 3284482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen class ReorderAlarmListener implements OnAlarmListener { 3285482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen float[] dragViewCenter; 3286482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen int minSpanX, minSpanY, spanX, spanY; 3287e78e3d734b577c1ab6dc0738a83600374908ea52Sunny Goyal DragObject dragObject; 3288482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen View child; 3289482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 3290482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen public ReorderAlarmListener(float[] dragViewCenter, int minSpanX, int minSpanY, int spanX, 3291e78e3d734b577c1ab6dc0738a83600374908ea52Sunny Goyal int spanY, DragObject dragObject, View child) { 3292482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen this.dragViewCenter = dragViewCenter; 3293482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen this.minSpanX = minSpanX; 3294482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen this.minSpanY = minSpanY; 3295482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen this.spanX = spanX; 3296482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen this.spanY = spanY; 3297482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen this.child = child; 3298e78e3d734b577c1ab6dc0738a83600374908ea52Sunny Goyal this.dragObject = dragObject; 3299482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen } 3300482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 3301482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen public void onAlarm(Alarm alarm) { 3302482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen int[] resultSpan = new int[2]; 330319f3792523fe2d55ea791a9286398a6120920690Adam Cohen mTargetCell = findNearestArea((int) mDragViewVisualCenter[0], 330474c5491d1b84e072d29065748b41f0bb67459f59Adam Cohen (int) mDragViewVisualCenter[1], minSpanX, minSpanY, mDragTargetLayout, 330574c5491d1b84e072d29065748b41f0bb67459f59Adam Cohen mTargetCell); 330619f3792523fe2d55ea791a9286398a6120920690Adam Cohen mLastReorderX = mTargetCell[0]; 330719f3792523fe2d55ea791a9286398a6120920690Adam Cohen mLastReorderY = mTargetCell[1]; 330819f3792523fe2d55ea791a9286398a6120920690Adam Cohen 3309fa3c58f647e603760c0bd929166c0edee25675a9Adam Cohen mTargetCell = mDragTargetLayout.performReorder((int) mDragViewVisualCenter[0], 3310482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen (int) mDragViewVisualCenter[1], minSpanX, minSpanY, spanX, spanY, 3311482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen child, mTargetCell, resultSpan, CellLayout.MODE_DRAG_OVER); 3312482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 331319f3792523fe2d55ea791a9286398a6120920690Adam Cohen if (mTargetCell[0] < 0 || mTargetCell[1] < 0) { 331419f3792523fe2d55ea791a9286398a6120920690Adam Cohen mDragTargetLayout.revertTempState(); 3315c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } else { 3316c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setDragMode(DRAG_MODE_REORDER); 331719f3792523fe2d55ea791a9286398a6120920690Adam Cohen } 3318482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 3319482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen boolean resize = resultSpan[0] != spanX || resultSpan[1] != spanY; 3320482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen mDragTargetLayout.visualizeDropLocation(child, mDragOutline, 3321e78e3d734b577c1ab6dc0738a83600374908ea52Sunny Goyal mTargetCell[0], mTargetCell[1], resultSpan[0], resultSpan[1], resize, dragObject); 332219072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen } 332319072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen } 332419072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen 3325a34abf8c781485b788fddacb352d586bffca886cWinson Chung @Override 33267d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen public void getHitRectRelativeToDragLayer(Rect outRect) { 3327a34abf8c781485b788fddacb352d586bffca886cWinson Chung // We want the workspace to have the whole area of the display (it will find the correct 3328a34abf8c781485b788fddacb352d586bffca886cWinson Chung // cell layout to drop to in the existing drag/drop logic. 33297d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen mLauncher.getDragLayer().getDescendantRectRelativeToSelf(this, outRect); 3330a34abf8c781485b788fddacb352d586bffca886cWinson Chung } 3331a34abf8c781485b788fddacb352d586bffca886cWinson Chung 33322b9ff37edb3f5965559b3ff7d37e418b4a2917a1Patrick Dubroy /** 3333120980bd00f5eecec5717f49a3d7db96571025a9Adam Cohen * Drop an item that didn't originate on one of the workspace screens. 3334120980bd00f5eecec5717f49a3d7db96571025a9Adam Cohen * It may have come from Launcher (e.g. from all apps or customize), or it may have 3335120980bd00f5eecec5717f49a3d7db96571025a9Adam Cohen * come from another app altogether. 3336120980bd00f5eecec5717f49a3d7db96571025a9Adam Cohen * 3337120980bd00f5eecec5717f49a3d7db96571025a9Adam Cohen * NOTE: This can also be called when we are outside of a drag event, when we want 3338120980bd00f5eecec5717f49a3d7db96571025a9Adam Cohen * to add an item to one of the workspace screens. 3339120980bd00f5eecec5717f49a3d7db96571025a9Adam Cohen */ 3340aa8ef119f18864f4ab41c12f9c2ad6d7f643a0a9Sunny Goyal private void onDropExternal(final int[] touchXY, final ItemInfo dragInfo, 3341557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung final CellLayout cellLayout, boolean insertAtFirst, DragObject d) { 3342557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung final Runnable exitSpringLoadedRunnable = new Runnable() { 3343557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung @Override 3344557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung public void run() { 3345689ff16ea27fb7c22c247aaf4f42ffe42fede253Adam Cohen mLauncher.exitSpringLoadedDragModeDelayed(true, 3346689ff16ea27fb7c22c247aaf4f42ffe42fede253Adam Cohen Launcher.EXIT_SPRINGLOADED_MODE_SHORT_TIMEOUT, null); 3347557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung } 3348557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung }; 3349b7e1618c627c6471c565f4f599228648d9e70a10Adam Cohen 3350aa8ef119f18864f4ab41c12f9c2ad6d7f643a0a9Sunny Goyal ItemInfo info = dragInfo; 3351b7e1618c627c6471c565f4f599228648d9e70a10Adam Cohen int spanX = info.spanX; 3352b7e1618c627c6471c565f4f599228648d9e70a10Adam Cohen int spanY = info.spanY; 3353b7e1618c627c6471c565f4f599228648d9e70a10Adam Cohen if (mDragInfo != null) { 3354b7e1618c627c6471c565f4f599228648d9e70a10Adam Cohen spanX = mDragInfo.spanX; 3355b7e1618c627c6471c565f4f599228648d9e70a10Adam Cohen spanY = mDragInfo.spanY; 3356b7e1618c627c6471c565f4f599228648d9e70a10Adam Cohen } 3357b7e1618c627c6471c565f4f599228648d9e70a10Adam Cohen 33583d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung final long container = mLauncher.isHotseatLayout(cellLayout) ? 33593d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung LauncherSettings.Favorites.CONTAINER_HOTSEAT : 33603d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung LauncherSettings.Favorites.CONTAINER_DESKTOP; 3361dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen final long screenId = getIdForScreen(cellLayout); 3362dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen if (!mLauncher.isHotseatLayout(cellLayout) 3363dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen && screenId != getScreenIdForPageIndex(mCurrentPage) 33643d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung && mState != State.SPRING_LOADED) { 3365dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen snapToScreenId(screenId, null); 336676078c4ef35b6e95fb6d8129a32cf52a36625e28Adam Cohen } 3367b7e1618c627c6471c565f4f599228648d9e70a10Adam Cohen 3368b7e1618c627c6471c565f4f599228648d9e70a10Adam Cohen if (info instanceof PendingAddItemInfo) { 3369b7e1618c627c6471c565f4f599228648d9e70a10Adam Cohen final PendingAddItemInfo pendingInfo = (PendingAddItemInfo) dragInfo; 3370b7e1618c627c6471c565f4f599228648d9e70a10Adam Cohen 3371558baaf0a0b1c6a9062a6771088098533a35222bAdam Cohen boolean findNearestVacantCell = true; 3372558baaf0a0b1c6a9062a6771088098533a35222bAdam Cohen if (pendingInfo.itemType == LauncherSettings.Favorites.ITEM_TYPE_SHORTCUT) { 3373558baaf0a0b1c6a9062a6771088098533a35222bAdam Cohen mTargetCell = findNearestArea((int) touchXY[0], (int) touchXY[1], spanX, spanY, 3374558baaf0a0b1c6a9062a6771088098533a35222bAdam Cohen cellLayout, mTargetCell); 3375482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen float distance = cellLayout.getDistanceFromCell(mDragViewVisualCenter[0], 3376482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen mDragViewVisualCenter[1], mTargetCell); 3377aa8ef119f18864f4ab41c12f9c2ad6d7f643a0a9Sunny Goyal if (willCreateUserFolder(d.dragInfo, cellLayout, mTargetCell, distance, true) 3378aa8ef119f18864f4ab41c12f9c2ad6d7f643a0a9Sunny Goyal || willAddToExistingUserFolder( 3379aa8ef119f18864f4ab41c12f9c2ad6d7f643a0a9Sunny Goyal d.dragInfo, cellLayout, mTargetCell, distance)) { 3380558baaf0a0b1c6a9062a6771088098533a35222bAdam Cohen findNearestVacantCell = false; 3381558baaf0a0b1c6a9062a6771088098533a35222bAdam Cohen } 3382558baaf0a0b1c6a9062a6771088098533a35222bAdam Cohen } 3383482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 3384aa8ef119f18864f4ab41c12f9c2ad6d7f643a0a9Sunny Goyal final ItemInfo item = d.dragInfo; 3385aaa5c21ee2e03def644fb6ba8eadbb59873ddd45Adam Cohen boolean updateWidgetSize = false; 3386558baaf0a0b1c6a9062a6771088098533a35222bAdam Cohen if (findNearestVacantCell) { 3387482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen int minSpanX = item.spanX; 3388482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen int minSpanY = item.spanY; 3389482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen if (item.minSpanX > 0 && item.minSpanY > 0) { 3390482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen minSpanX = item.minSpanX; 3391482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen minSpanY = item.minSpanY; 3392482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen } 3393d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen int[] resultSpan = new int[2]; 3394fa3c58f647e603760c0bd929166c0edee25675a9Adam Cohen mTargetCell = cellLayout.performReorder((int) mDragViewVisualCenter[0], 3395482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen (int) mDragViewVisualCenter[1], minSpanX, minSpanY, info.spanX, info.spanY, 3396482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen null, mTargetCell, resultSpan, CellLayout.MODE_ON_DROP_EXTERNAL); 33979e05a5ea951b4d5ffce324da8dd0656353306e6fAdam Cohen 33989e05a5ea951b4d5ffce324da8dd0656353306e6fAdam Cohen if (resultSpan[0] != item.spanX || resultSpan[1] != item.spanY) { 33999e05a5ea951b4d5ffce324da8dd0656353306e6fAdam Cohen updateWidgetSize = true; 34009e05a5ea951b4d5ffce324da8dd0656353306e6fAdam Cohen } 3401d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen item.spanX = resultSpan[0]; 3402d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen item.spanY = resultSpan[1]; 3403558baaf0a0b1c6a9062a6771088098533a35222bAdam Cohen } 3404558baaf0a0b1c6a9062a6771088098533a35222bAdam Cohen 3405b7e1618c627c6471c565f4f599228648d9e70a10Adam Cohen Runnable onAnimationCompleteRunnable = new Runnable() { 3406557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung @Override 3407557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung public void run() { 3408689ff16ea27fb7c22c247aaf4f42ffe42fede253Adam Cohen // Normally removeExtraEmptyScreen is called in Workspace#onDragEnd, but when 3409689ff16ea27fb7c22c247aaf4f42ffe42fede253Adam Cohen // adding an item that may not be dropped right away (due to a config activity) 3410689ff16ea27fb7c22c247aaf4f42ffe42fede253Adam Cohen // we defer the removal until the activity returns. 3411689ff16ea27fb7c22c247aaf4f42ffe42fede253Adam Cohen deferRemoveExtraEmptyScreen(); 3412689ff16ea27fb7c22c247aaf4f42ffe42fede253Adam Cohen 3413557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung // When dragging and dropping from customization tray, we deal with creating 3414557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung // widgets/shortcuts/folders in a slightly different way 341571b5c0b988a64b3a0613ded5403749bc537ee8a5Sunny Goyal mLauncher.addPendingItem(pendingInfo, container, screenId, mTargetCell, 341671b5c0b988a64b3a0613ded5403749bc537ee8a5Sunny Goyal item.spanX, item.spanY); 3417557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung } 3418b7e1618c627c6471c565f4f599228648d9e70a10Adam Cohen }; 34195940042d39b576553c2499bcf3d0641281e6ad52Adam Cohen boolean isWidget = pendingInfo.itemType == LauncherSettings.Favorites.ITEM_TYPE_APPWIDGET 34205940042d39b576553c2499bcf3d0641281e6ad52Adam Cohen || pendingInfo.itemType == LauncherSettings.Favorites.ITEM_TYPE_CUSTOM_APPWIDGET; 34215940042d39b576553c2499bcf3d0641281e6ad52Adam Cohen 3422b740f59c7d572d54402e3a74fb2a23c0f1b1af48Sunny Goyal AppWidgetHostView finalView = isWidget ? 3423b740f59c7d572d54402e3a74fb2a23c0f1b1af48Sunny Goyal ((PendingAddWidgetInfo) pendingInfo).boundWidget : null; 34249e05a5ea951b4d5ffce324da8dd0656353306e6fAdam Cohen 3425b740f59c7d572d54402e3a74fb2a23c0f1b1af48Sunny Goyal if (finalView != null && updateWidgetSize) { 3426b740f59c7d572d54402e3a74fb2a23c0f1b1af48Sunny Goyal AppWidgetResizeFrame.updateWidgetSizeRanges(finalView, mLauncher, item.spanX, 34279e05a5ea951b4d5ffce324da8dd0656353306e6fAdam Cohen item.spanY); 34289e05a5ea951b4d5ffce324da8dd0656353306e6fAdam Cohen } 34299e05a5ea951b4d5ffce324da8dd0656353306e6fAdam Cohen 3430d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen int animationStyle = ANIMATE_INTO_POSITION_AND_DISAPPEAR; 34315940042d39b576553c2499bcf3d0641281e6ad52Adam Cohen if (isWidget && ((PendingAddWidgetInfo) pendingInfo).info != null && 3432d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen ((PendingAddWidgetInfo) pendingInfo).info.configure != null) { 3433d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen animationStyle = ANIMATE_INTO_POSITION_AND_REMAIN; 3434d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen } 3435d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen animateWidgetDrop(info, cellLayout, d.dragView, onAnimationCompleteRunnable, 3436d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen animationStyle, finalView, true); 34379c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka } else { 34389c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka // This is for other drag/drop cases, like dragging from All Apps 34399c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka View view = null; 344031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 34419c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka switch (info.itemType) { 34429c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka case LauncherSettings.Favorites.ITEM_TYPE_APPLICATION: 34439c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka case LauncherSettings.Favorites.ITEM_TYPE_SHORTCUT: 3444bfbf7f9f4a0b300613f0ff27a4eb592d88c08325Tony Wickham case LauncherSettings.Favorites.ITEM_TYPE_DEEP_SHORTCUT: 3445eadbfc564d84aaf1d800da3d0d6edf6312f89648Michael Jurka if (info.container == NO_ID && info instanceof AppInfo) { 34469c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka // Came from all apps -- make a copy 344771b5c0b988a64b3a0613ded5403749bc537ee8a5Sunny Goyal info = ((AppInfo) info).makeShortcut(); 34489c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka } 3449dfaccf64bd59343de483b12eee6db61c960aedceSunny Goyal view = mLauncher.createShortcut(cellLayout, (ShortcutInfo) info); 34509c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka break; 3451df2cc41acbfacd576f99483a4af1cda32ebd3d09Adam Cohen case LauncherSettings.Favorites.ITEM_TYPE_FOLDER: 3452c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen view = FolderIcon.fromXml(R.layout.folder_icon, mLauncher, cellLayout, 3453c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen (FolderInfo) info, mIconCache); 34549c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka break; 34559c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka default: 34569c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka throw new IllegalStateException("Unknown item type: " + info.itemType); 34579c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka } 345831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 3459c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen // First we find the cell nearest to point at which the item is 3460c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen // dropped, without any consideration to whether there is an item there. 3461c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen if (touchXY != null) { 3462c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen mTargetCell = findNearestArea((int) touchXY[0], (int) touchXY[1], spanX, spanY, 3463c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen cellLayout, mTargetCell); 3464482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen float distance = cellLayout.getDistanceFromCell(mDragViewVisualCenter[0], 3465482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen mDragViewVisualCenter[1], mTargetCell); 3466557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung d.postAnimationRunnable = exitSpringLoadedRunnable; 3467482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen if (createUserFolderIfNecessary(view, container, cellLayout, mTargetCell, distance, 3468482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen true, d.dragView, d.postAnimationRunnable)) { 3469c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen return; 3470c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen } 3471482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen if (addToExistingFolderIfNecessary(view, cellLayout, mTargetCell, distance, d, 3472482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen true)) { 3473c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen return; 3474c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen } 347510b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen } 347610b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen 3477c4e772e4b3f21bde342e475ebc49b5b76b8f74e8Michael Jurka if (touchXY != null) { 34789c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka // when dragging and dropping, just find the closest free spot 3479fa3c58f647e603760c0bd929166c0edee25675a9Adam Cohen mTargetCell = cellLayout.performReorder((int) mDragViewVisualCenter[0], 3480482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen (int) mDragViewVisualCenter[1], 1, 1, 1, 1, 3481ea889a294be004f4b1c21e9b874f9e63abfb8bd6Adam Cohen null, mTargetCell, null, CellLayout.MODE_ON_DROP_EXTERNAL); 34829c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka } else { 34839c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka cellLayout.findCellForSpan(mTargetCell, 1, 1); 348431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 348595abbb330ce9bbaf23594245f0f8a795c8118038Sunny Goyal // Add the item to DB before adding to screen ensures that the container and other 348695abbb330ce9bbaf23594245f0f8a795c8118038Sunny Goyal // values of the info is properly updated. 348795abbb330ce9bbaf23594245f0f8a795c8118038Sunny Goyal LauncherModel.addOrMoveItemInDatabase(mLauncher, info, container, screenId, 348895abbb330ce9bbaf23594245f0f8a795c8118038Sunny Goyal mTargetCell[0], mTargetCell[1]); 348995abbb330ce9bbaf23594245f0f8a795c8118038Sunny Goyal 3490dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen addInScreen(view, container, screenId, mTargetCell[0], mTargetCell[1], info.spanX, 34913d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung info.spanY, insertAtFirst); 3492716b51e030f9c6ed34af2b947760e46a280c65a6Adam Cohen cellLayout.onDropChild(view); 3493a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka cellLayout.getShortcutsAndWidgets().measureChild(view); 3494d5e42733799817d11d739b0a882da8dda721126dAdam Cohen 34953e8f811f31a2275e778244427271f77f4116c08bAdam Cohen if (d.dragView != null) { 34964b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen // We wrap the animation call in the temporary set and reset of the current 34974b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen // cellLayout to its final transform -- this means we animate the drag view to 34984b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen // the correct final location. 34994b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen setFinalTransitionTransform(cellLayout); 3500557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung mLauncher.getDragLayer().animateViewIntoPosition(d.dragView, view, 350128f852ab678d9750879b6d3549bf5da176cf1225Adam Cohen exitSpringLoadedRunnable, this); 35024b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen resetTransitionTransform(cellLayout); 35034b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen } 35044b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen } 35054b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen } 35064b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen 3507d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen public Bitmap createWidgetBitmap(ItemInfo widgetInfo, View layout) { 35085b0e669169ea2c951bf2f6f71faf793b24db3c23Sunny Goyal int[] unScaledSize = mLauncher.getWorkspace().estimateItemSize(widgetInfo, false); 3509d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen int visibility = layout.getVisibility(); 3510ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen layout.setVisibility(VISIBLE); 3511ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen 3512ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen int width = MeasureSpec.makeMeasureSpec(unScaledSize[0], MeasureSpec.EXACTLY); 3513ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen int height = MeasureSpec.makeMeasureSpec(unScaledSize[1], MeasureSpec.EXACTLY); 3514ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen Bitmap b = Bitmap.createBitmap(unScaledSize[0], unScaledSize[1], 3515ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen Bitmap.Config.ARGB_8888); 3516508da15509224b46fcccabbe78f3e92fe69a67d8Sunny Goyal mCanvas.setBitmap(b); 3517ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen 3518ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen layout.measure(width, height); 3519ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen layout.layout(0, 0, unScaledSize[0], unScaledSize[1]); 3520508da15509224b46fcccabbe78f3e92fe69a67d8Sunny Goyal layout.draw(mCanvas); 3521508da15509224b46fcccabbe78f3e92fe69a67d8Sunny Goyal mCanvas.setBitmap(null); 3522d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen layout.setVisibility(visibility); 3523ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen return b; 3524ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen } 3525ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen 3526d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen private void getFinalPositionForDropAnimation(int[] loc, float[] scaleXY, 3527a501d49a6a8b684bc83aa6b536f43247d75bacdfTony Wickham DragView dragView, CellLayout layout, ItemInfo info, int[] targetCell, boolean scale) { 3528ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen // Now we animate the dragView, (ie. the widget or shortcut preview) into its final 3529ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen // location and size on the home screen. 3530d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen int spanX = info.spanX; 3531d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen int spanY = info.spanY; 3532d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen 3533a501d49a6a8b684bc83aa6b536f43247d75bacdfTony Wickham Rect r = estimateItemPosition(layout, targetCell[0], targetCell[1], spanX, spanY); 3534d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen loc[0] = r.left; 3535d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen loc[1] = r.top; 3536d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen 3537d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen setFinalTransitionTransform(layout); 3538ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen float cellLayoutScale = 35397d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen mLauncher.getDragLayer().getDescendantCoordRelativeToSelf(layout, loc, true); 3540d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen resetTransitionTransform(layout); 3541a2fe78630a6b01e51e3d3240ad9852a8822b4220Michael Jurka 3542a2fe78630a6b01e51e3d3240ad9852a8822b4220Michael Jurka float dragViewScaleX; 3543a2fe78630a6b01e51e3d3240ad9852a8822b4220Michael Jurka float dragViewScaleY; 3544a2fe78630a6b01e51e3d3240ad9852a8822b4220Michael Jurka if (scale) { 3545a2fe78630a6b01e51e3d3240ad9852a8822b4220Michael Jurka dragViewScaleX = (1.0f * r.width()) / dragView.getMeasuredWidth(); 3546a2fe78630a6b01e51e3d3240ad9852a8822b4220Michael Jurka dragViewScaleY = (1.0f * r.height()) / dragView.getMeasuredHeight(); 3547a2fe78630a6b01e51e3d3240ad9852a8822b4220Michael Jurka } else { 3548a2fe78630a6b01e51e3d3240ad9852a8822b4220Michael Jurka dragViewScaleX = 1f; 3549a2fe78630a6b01e51e3d3240ad9852a8822b4220Michael Jurka dragViewScaleY = 1f; 3550a2fe78630a6b01e51e3d3240ad9852a8822b4220Michael Jurka } 3551ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen 3552ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen // The animation will scale the dragView about its center, so we need to center about 3553ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen // the final location. 3554a501d49a6a8b684bc83aa6b536f43247d75bacdfTony Wickham loc[0] -= (dragView.getMeasuredWidth() - cellLayoutScale * r.width()) / 2 3555a501d49a6a8b684bc83aa6b536f43247d75bacdfTony Wickham - Math.ceil(layout.getUnusedHorizontalSpace() / 2f); 3556ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen loc[1] -= (dragView.getMeasuredHeight() - cellLayoutScale * r.height()) / 2; 3557ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen 3558d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen scaleXY[0] = dragViewScaleX * cellLayoutScale; 3559d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen scaleXY[1] = dragViewScaleY * cellLayoutScale; 3560d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen } 3561d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen 3562a501d49a6a8b684bc83aa6b536f43247d75bacdfTony Wickham public void animateWidgetDrop(ItemInfo info, CellLayout cellLayout, final DragView dragView, 3563d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen final Runnable onCompleteRunnable, int animationType, final View finalView, 3564d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen boolean external) { 3565d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen Rect from = new Rect(); 3566d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen mLauncher.getDragLayer().getViewRectRelativeToSelf(dragView, from); 3567d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen 3568d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen int[] finalPos = new int[2]; 3569d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen float scaleXY[] = new float[2]; 3570a2fe78630a6b01e51e3d3240ad9852a8822b4220Michael Jurka boolean scalePreview = !(info instanceof PendingAddShortcutInfo); 3571d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen getFinalPositionForDropAnimation(finalPos, scaleXY, dragView, cellLayout, info, mTargetCell, 3572a501d49a6a8b684bc83aa6b536f43247d75bacdfTony Wickham scalePreview); 3573ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen 3574ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen Resources res = mLauncher.getResources(); 3575ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen final int duration = res.getInteger(R.integer.config_dropAnimMaxDuration) - 200; 3576ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen 35775940042d39b576553c2499bcf3d0641281e6ad52Adam Cohen boolean isWidget = info.itemType == LauncherSettings.Favorites.ITEM_TYPE_APPWIDGET || 35785940042d39b576553c2499bcf3d0641281e6ad52Adam Cohen info.itemType == LauncherSettings.Favorites.ITEM_TYPE_CUSTOM_APPWIDGET; 3579d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen if ((animationType == ANIMATE_INTO_POSITION_AND_RESIZE || external) && finalView != null) { 3580d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen Bitmap crossFadeBitmap = createWidgetBitmap(info, finalView); 3581ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen dragView.setCrossFadeBitmap(crossFadeBitmap); 3582ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen dragView.crossFade((int) (duration * 0.8f)); 35835940042d39b576553c2499bcf3d0641281e6ad52Adam Cohen } else if (isWidget && external) { 3584d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen scaleXY[0] = scaleXY[1] = Math.min(scaleXY[0], scaleXY[1]); 3585ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen } 3586ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen 3587d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen DragLayer dragLayer = mLauncher.getDragLayer(); 35887bd1bbb509f9569fa18d6b4d33242679fd98bc9bWinson Chung if (animationType == CANCEL_TWO_STAGE_WIDGET_DROP_ANIMATION) { 3589d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen mLauncher.getDragLayer().animateViewIntoPosition(dragView, finalPos, 0f, 0.1f, 0.1f, 3590ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen DragLayer.ANIMATION_END_DISAPPEAR, onCompleteRunnable, duration); 3591ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen } else { 3592d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen int endStyle; 3593d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen if (animationType == ANIMATE_INTO_POSITION_AND_REMAIN) { 3594d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen endStyle = DragLayer.ANIMATION_END_REMAIN_VISIBLE; 3595d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen } else { 3596a501d49a6a8b684bc83aa6b536f43247d75bacdfTony Wickham endStyle = DragLayer.ANIMATION_END_DISAPPEAR; 3597d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen } 3598d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen 3599d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen Runnable onComplete = new Runnable() { 3600d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen @Override 3601d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen public void run() { 3602d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen if (finalView != null) { 3603d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen finalView.setVisibility(VISIBLE); 3604d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen } 3605d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen if (onCompleteRunnable != null) { 3606d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen onCompleteRunnable.run(); 3607d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen } 3608d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen } 3609d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen }; 3610d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen dragLayer.animateViewIntoPosition(dragView, from.left, from.top, finalPos[0], 3611d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen finalPos[1], 1, 1, 1, scaleXY[0], scaleXY[1], onComplete, endStyle, 3612d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen duration, this); 3613ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen } 3614ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen } 3615ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen 36164b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen public void setFinalTransitionTransform(CellLayout layout) { 36174b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen if (isSwitchingState()) { 36187d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen mCurrentScale = getScaleX(); 3619dc61c4d41468a8beced2863de1b863b340cf49baWinson Chung setScaleX(mStateTransitionAnimation.getFinalScale()); 3620dc61c4d41468a8beced2863de1b863b340cf49baWinson Chung setScaleY(mStateTransitionAnimation.getFinalScale()); 36214b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen } 36224b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen } 36234b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen public void resetTransitionTransform(CellLayout layout) { 36244b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen if (isSwitchingState()) { 36257d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen setScaleX(mCurrentScale); 36267d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen setScaleY(mCurrentScale); 3627af44209bfa60da3c7ab49b7f508f9effd316ee41Michael Jurka } 362831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 3629aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung 3630dadb304b4682998c43b9c07bef45b9a9380f3287Tony Wickham public WorkspaceStateTransitionAnimation getStateTransitionAnimation() { 3631dadb304b4682998c43b9c07bef45b9a9380f3287Tony Wickham return mStateTransitionAnimation; 3632dadb304b4682998c43b9c07bef45b9a9380f3287Tony Wickham } 3633dadb304b4682998c43b9c07bef45b9a9380f3287Tony Wickham 363470864289fba6daf07b8de98524cdfb765a62552dJeff Sharkey /** 363570864289fba6daf07b8de98524cdfb765a62552dJeff Sharkey * Return the current {@link CellLayout}, correctly picking the destination 363670864289fba6daf07b8de98524cdfb765a62552dJeff Sharkey * screen while a scroll is in progress. 363770864289fba6daf07b8de98524cdfb765a62552dJeff Sharkey */ 36385f445425606b2c27276a79e9e871cf7f67b1b719Patrick Dubroy public CellLayout getCurrentDropLayout() { 3639360e63fd3e77247002b86da2a77bd8dfe8c8a807Winson Chung return (CellLayout) getChildAt(getNextPage()); 364070864289fba6daf07b8de98524cdfb765a62552dJeff Sharkey } 364131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 364270864289fba6daf07b8de98524cdfb765a62552dJeff Sharkey /** 36430280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka * Return the current CellInfo describing our current drag; this method exists 36440280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka * so that Launcher can sync this object with the correct info when the activity is created/ 36450280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka * destroyed 36460280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka * 36470280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka */ 36480280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka public CellLayout.CellInfo getDragInfo() { 36490280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka return mDragInfo; 36500280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka } 36510280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka 36529b9fb967b2305413520dc676d6d3c472b2b6b25eWinson Chung public int getCurrentPageOffsetFromCustomContent() { 365321cd002fef13ff0b6336f10f97e29738a2b0ecb9Adam Cohen return getNextPage() - numCustomPages(); 365421cd002fef13ff0b6336f10f97e29738a2b0ecb9Adam Cohen } 365521cd002fef13ff0b6336f10f97e29738a2b0ecb9Adam Cohen 36560280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka /** 365770864289fba6daf07b8de98524cdfb765a62552dJeff Sharkey * Calculate the nearest cell where the given object would be dropped. 3658e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen * 3659e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen * pixelX and pixelY should be in the coordinate system of layout 366070864289fba6daf07b8de98524cdfb765a62552dJeff Sharkey */ 3661091440a9cb9d4f42406631004aa484cbb79214caAdam Cohen @Thunk int[] findNearestArea(int pixelX, int pixelY, 3662e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen int spanX, int spanY, CellLayout layout, int[] recycle) { 3663df0353815c629fc678824b07a234b89a1ff94208Adam Cohen return layout.findNearestArea( 3664e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen pixelX, pixelY, spanX, spanY, recycle); 3665df0353815c629fc678824b07a234b89a1ff94208Adam Cohen } 3666df0353815c629fc678824b07a234b89a1ff94208Adam Cohen 3667cff6af81d721415785bddc2efd74e179d2def9daAdam Cohen void setup(DragController dragController) { 3668c2f7f4794867cd1b3e97fd0f379ad8ad15958a6cMichael Jurka mSpringLoadedDragController = new SpringLoadedDragController(mLauncher); 366900acb123c5100f06b8e89e8ec8978ebafc6f6d26Joe Onorato mDragController = dragController; 3670d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka 3671d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka // hardware layers on children are enabled on startup, but should be disabled until 3672d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka // needed 36733a0469d1e40459529e2d4d57ebc493f930f7c01aMichael Jurka updateChildrenLayersEnabled(false); 367431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 367531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 3676e3887cc4ec3cebda2333298e56a35acb49ccdf13Patrick Dubroy /** 3677e3887cc4ec3cebda2333298e56a35acb49ccdf13Patrick Dubroy * Called at the end of a drag which originated on the workspace. 3678e3887cc4ec3cebda2333298e56a35acb49ccdf13Patrick Dubroy */ 36791e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka public void onDropCompleted(final View target, final DragObject d, 36801e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka final boolean isFlingToDelete, final boolean success) { 36811e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka if (mDeferDropAfterUninstall) { 36821e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka mDeferredAction = new Runnable() { 3683ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen public void run() { 3684ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen onDropCompleted(target, d, isFlingToDelete, success); 3685ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen mDeferredAction = null; 3686ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen } 3687ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen }; 36881e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka return; 36891e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka } 36901e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka 36911e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka boolean beingCalledAfterUninstall = mDeferredAction != null; 36921e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka 36931e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka if (success && !(beingCalledAfterUninstall && !mUninstallSuccessful)) { 369495deb3a57cfebe51e5b8ea74e0a870123d1347e9Sunny Goyal if (target != this && mDragInfo != null) { 369571b5c0b988a64b3a0613ded5403749bc537ee8a5Sunny Goyal removeWorkspaceItem(mDragInfo.cell); 369631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 3697ce34a9768b01115def95f000a6a8f35870f10d3aPatrick Dubroy } else if (mDragInfo != null) { 36989282059e44604330763340e6c37ffb653b8ef187Sunny Goyal final CellLayout cellLayout = mLauncher.getCellLayout( 36999282059e44604330763340e6c37ffb653b8ef187Sunny Goyal mDragInfo.container, mDragInfo.screenId); 3700eedb00a674358bb88dce1e0d3a90bd6cb9e97cfcJorim Jaggi if (cellLayout != null) { 3701eedb00a674358bb88dce1e0d3a90bd6cb9e97cfcJorim Jaggi cellLayout.onDropChild(mDragInfo.cell); 37026c56c68555dcb3d99b05d5faecd582a1f683cc92Sunny Goyal } else if (ProviderConfig.IS_DOGFOOD_BUILD) { 37039282059e44604330763340e6c37ffb653b8ef187Sunny Goyal throw new RuntimeException("Invalid state: cellLayout == null in " 37049282059e44604330763340e6c37ffb653b8ef187Sunny Goyal + "Workspace#onDropCompleted. Please file a bug. "); 37059282059e44604330763340e6c37ffb653b8ef187Sunny Goyal }; 370631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 37071e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka if ((d.cancelled || (beingCalledAfterUninstall && !mUninstallSuccessful)) 37081e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka && mDragInfo.cell != null) { 37091e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka mDragInfo.cell.setVisibility(VISIBLE); 371036cc09b07b19198f4ea886583cef462ade27192cAdam Cohen } 37114be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato mDragOutline = null; 371231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project mDragInfo = null; 371394e0d37f53e699364ebff732cf75ab81a577fb91Tony Wickham 37142516428710f13d5abc425c896151ad013267cc3dTony Wickham if (!isFlingToDelete) { 37152516428710f13d5abc425c896151ad013267cc3dTony Wickham // Fling to delete already exits spring loaded mode after the animation finishes. 37162516428710f13d5abc425c896151ad013267cc3dTony Wickham mLauncher.exitSpringLoadedDragModeDelayed(success, 3717e03856267544d2209c2844c9c06c74e8e52ff104Tony Wickham Launcher.EXIT_SPRINGLOADED_MODE_SHORT_TIMEOUT, mDelayedResizeRunnable); 3718e03856267544d2209c2844c9c06c74e8e52ff104Tony Wickham mDelayedResizeRunnable = null; 37192516428710f13d5abc425c896151ad013267cc3dTony Wickham } 372031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 372131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 372231178b8237ccb6af666df60ef60c116c8afdf316Hyunyoung Song /** 372331178b8237ccb6af666df60ef60c116c8afdf316Hyunyoung Song * For opposite operation. See {@link #addInScreen}. 372431178b8237ccb6af666df60ef60c116c8afdf316Hyunyoung Song */ 372571b5c0b988a64b3a0613ded5403749bc537ee8a5Sunny Goyal public void removeWorkspaceItem(View v) { 372671b5c0b988a64b3a0613ded5403749bc537ee8a5Sunny Goyal CellLayout parentCell = getParentCellLayoutForView(v); 372771b5c0b988a64b3a0613ded5403749bc537ee8a5Sunny Goyal if (parentCell != null) { 372871b5c0b988a64b3a0613ded5403749bc537ee8a5Sunny Goyal parentCell.removeView(v); 37296c56c68555dcb3d99b05d5faecd582a1f683cc92Sunny Goyal } else if (ProviderConfig.IS_DOGFOOD_BUILD) { 3730912bdfcffa04f8917ff56cc4e059208c13cbe29cSunny Goyal // When an app is uninstalled using the drop target, we wait until resume to remove 3731912bdfcffa04f8917ff56cc4e059208c13cbe29cSunny Goyal // the icon. We also remove all the corresponding items from the workspace at 3732912bdfcffa04f8917ff56cc4e059208c13cbe29cSunny Goyal // {@link Launcher#bindComponentsRemoved}. That call can come before or after 3733912bdfcffa04f8917ff56cc4e059208c13cbe29cSunny Goyal // {@link Launcher#mOnResumeCallbacks} depending on how busy the worker thread is. 3734912bdfcffa04f8917ff56cc4e059208c13cbe29cSunny Goyal Log.e(TAG, "mDragInfo.cell has null parent"); 373571b5c0b988a64b3a0613ded5403749bc537ee8a5Sunny Goyal } 373671b5c0b988a64b3a0613ded5403749bc537ee8a5Sunny Goyal if (v instanceof DropTarget) { 373771b5c0b988a64b3a0613ded5403749bc537ee8a5Sunny Goyal mDragController.removeDropTarget((DropTarget) v); 373871b5c0b988a64b3a0613ded5403749bc537ee8a5Sunny Goyal } 373971b5c0b988a64b3a0613ded5403749bc537ee8a5Sunny Goyal } 374071b5c0b988a64b3a0613ded5403749bc537ee8a5Sunny Goyal 3741aaf7d1d13bd88bdeac5c56a9ab1d293fdaea3c11Sunny Goyal /** 3742aaf7d1d13bd88bdeac5c56a9ab1d293fdaea3c11Sunny Goyal * Removes all folder listeners 3743aaf7d1d13bd88bdeac5c56a9ab1d293fdaea3c11Sunny Goyal */ 3744aaf7d1d13bd88bdeac5c56a9ab1d293fdaea3c11Sunny Goyal public void removeFolderListeners() { 3745aaf7d1d13bd88bdeac5c56a9ab1d293fdaea3c11Sunny Goyal mapOverItems(false, new ItemOperator() { 3746aaf7d1d13bd88bdeac5c56a9ab1d293fdaea3c11Sunny Goyal @Override 3747aaf7d1d13bd88bdeac5c56a9ab1d293fdaea3c11Sunny Goyal public boolean evaluate(ItemInfo info, View view) { 3748aaf7d1d13bd88bdeac5c56a9ab1d293fdaea3c11Sunny Goyal if (view instanceof FolderIcon) { 3749aaf7d1d13bd88bdeac5c56a9ab1d293fdaea3c11Sunny Goyal ((FolderIcon) view).removeListeners(); 3750aaf7d1d13bd88bdeac5c56a9ab1d293fdaea3c11Sunny Goyal } 3751aaf7d1d13bd88bdeac5c56a9ab1d293fdaea3c11Sunny Goyal return false; 3752aaf7d1d13bd88bdeac5c56a9ab1d293fdaea3c11Sunny Goyal } 3753aaf7d1d13bd88bdeac5c56a9ab1d293fdaea3c11Sunny Goyal }); 3754aaf7d1d13bd88bdeac5c56a9ab1d293fdaea3c11Sunny Goyal } 3755aaf7d1d13bd88bdeac5c56a9ab1d293fdaea3c11Sunny Goyal 3756fa401a10e7e9341daf6f3c5949bf9331902c26d0Sunny Goyal @Override 37571e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka public void deferCompleteDropAfterUninstallActivity() { 37581e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka mDeferDropAfterUninstall = true; 37591e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka } 37601e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka 37611e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka /// maybe move this into a smaller part 3762fa401a10e7e9341daf6f3c5949bf9331902c26d0Sunny Goyal @Override 3763d5bd67dfa9ee5fda2384a75231b7a68ceb8e9bd5Sunny Goyal public void onDragObjectRemoved(boolean success) { 37641e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka mDeferDropAfterUninstall = false; 37651e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka mUninstallSuccessful = success; 37661e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka if (mDeferredAction != null) { 37671e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka mDeferredAction.run(); 37681e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka } 37691e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka } 37701e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka 3771a48487a814c07a9f1f45eb3ffe3d873b3dc31b3bWinson Chung @Override 3772eeb5bbc9409978cc2ae52d48380399fcde3d9f85Winson Chung public float getIntrinsicIconScaleFactor() { 3773eeb5bbc9409978cc2ae52d48380399fcde3d9f85Winson Chung return 1f; 3774eeb5bbc9409978cc2ae52d48380399fcde3d9f85Winson Chung } 3775eeb5bbc9409978cc2ae52d48380399fcde3d9f85Winson Chung 3776eeb5bbc9409978cc2ae52d48380399fcde3d9f85Winson Chung @Override 3777043f2af567178b82b0b41f12d379e7dd12da2936Winson Chung public boolean supportsFlingToDelete() { 3778043f2af567178b82b0b41f12d379e7dd12da2936Winson Chung return true; 3779043f2af567178b82b0b41f12d379e7dd12da2936Winson Chung } 3780043f2af567178b82b0b41f12d379e7dd12da2936Winson Chung 3781a48487a814c07a9f1f45eb3ffe3d873b3dc31b3bWinson Chung @Override 37821eeb3fc9d874d98dfb43883d17efb4202d83d88aMathew Inwood public boolean supportsAppInfoDropTarget() { 3783e0c332365604976d999eb25d4bdcc49ec75b7a1cTony Wickham return !FeatureFlags.LAUNCHER3_LEGACY_WORKSPACE_DND; 37841eeb3fc9d874d98dfb43883d17efb4202d83d88aMathew Inwood } 37851eeb3fc9d874d98dfb43883d17efb4202d83d88aMathew Inwood 37861eeb3fc9d874d98dfb43883d17efb4202d83d88aMathew Inwood @Override 37871eeb3fc9d874d98dfb43883d17efb4202d83d88aMathew Inwood public boolean supportsDeleteDropTarget() { 37881eeb3fc9d874d98dfb43883d17efb4202d83d88aMathew Inwood return true; 37891eeb3fc9d874d98dfb43883d17efb4202d83d88aMathew Inwood } 37901eeb3fc9d874d98dfb43883d17efb4202d83d88aMathew Inwood 37911eeb3fc9d874d98dfb43883d17efb4202d83d88aMathew Inwood @Override 3792ddec73471eb6cc1f15eb9421a205bb2362509075Sunny Goyal public void onFlingToDelete(DragObject d, PointF vec) { 3793a48487a814c07a9f1f45eb3ffe3d873b3dc31b3bWinson Chung // Do nothing 3794a48487a814c07a9f1f45eb3ffe3d873b3dc31b3bWinson Chung } 3795a48487a814c07a9f1f45eb3ffe3d873b3dc31b3bWinson Chung 3796a48487a814c07a9f1f45eb3ffe3d873b3dc31b3bWinson Chung @Override 3797a48487a814c07a9f1f45eb3ffe3d873b3dc31b3bWinson Chung public void onFlingToDeleteCompleted() { 3798a48487a814c07a9f1f45eb3ffe3d873b3dc31b3bWinson Chung // Do nothing 3799a48487a814c07a9f1f45eb3ffe3d873b3dc31b3bWinson Chung } 3800a48487a814c07a9f1f45eb3ffe3d873b3dc31b3bWinson Chung 38010280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka public boolean isDropEnabled() { 38020280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka return true; 38030280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka } 38040280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka 38050142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka @Override 38061462de39f01cec0ba785386532719cb0207dd827Adam Cohen protected void dispatchRestoreInstanceState(SparseArray<Parcelable> container) { 38071462de39f01cec0ba785386532719cb0207dd827Adam Cohen // We don't dispatch restoreInstanceState to our children using this code path. 3808a888158880fea53479447d883391f552604e46b6Dave Hawkey // Some pages will be restored immediately as their items are bound immediately, and 38091462de39f01cec0ba785386532719cb0207dd827Adam Cohen // others we will need to wait until after their items are bound. 38101462de39f01cec0ba785386532719cb0207dd827Adam Cohen mSavedStates = container; 38111462de39f01cec0ba785386532719cb0207dd827Adam Cohen } 38121462de39f01cec0ba785386532719cb0207dd827Adam Cohen 38131462de39f01cec0ba785386532719cb0207dd827Adam Cohen public void restoreInstanceStateForChild(int child) { 38141462de39f01cec0ba785386532719cb0207dd827Adam Cohen if (mSavedStates != null) { 38151462de39f01cec0ba785386532719cb0207dd827Adam Cohen mRestoredPages.add(child); 38161462de39f01cec0ba785386532719cb0207dd827Adam Cohen CellLayout cl = (CellLayout) getChildAt(child); 3817b0ee08109ec89959d9bbd526c6e5f7ab96c8c3eaAdam Cohen if (cl != null) { 3818b0ee08109ec89959d9bbd526c6e5f7ab96c8c3eaAdam Cohen cl.restoreInstanceState(mSavedStates); 3819b0ee08109ec89959d9bbd526c6e5f7ab96c8c3eaAdam Cohen } 38201462de39f01cec0ba785386532719cb0207dd827Adam Cohen } 38211462de39f01cec0ba785386532719cb0207dd827Adam Cohen } 38221462de39f01cec0ba785386532719cb0207dd827Adam Cohen 38231462de39f01cec0ba785386532719cb0207dd827Adam Cohen public void restoreInstanceStateForRemainingPages() { 38241462de39f01cec0ba785386532719cb0207dd827Adam Cohen int count = getChildCount(); 38251462de39f01cec0ba785386532719cb0207dd827Adam Cohen for (int i = 0; i < count; i++) { 38261462de39f01cec0ba785386532719cb0207dd827Adam Cohen if (!mRestoredPages.contains(i)) { 38271462de39f01cec0ba785386532719cb0207dd827Adam Cohen restoreInstanceStateForChild(i); 38281462de39f01cec0ba785386532719cb0207dd827Adam Cohen } 38291462de39f01cec0ba785386532719cb0207dd827Adam Cohen } 38301462de39f01cec0ba785386532719cb0207dd827Adam Cohen mRestoredPages.clear(); 3831d8e596db4bcd19409bae99938f8b5c91b6267f74Winson Chung mSavedStates = null; 38321462de39f01cec0ba785386532719cb0207dd827Adam Cohen } 38331462de39f01cec0ba785386532719cb0207dd827Adam Cohen 38341462de39f01cec0ba785386532719cb0207dd827Adam Cohen @Override 383531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project public void scrollLeft() { 38366c5891a9fce95eee3d87823d11d21889743e9c68Adam Cohen if (!workspaceInModalState() && !mIsSwitchingState) { 38370142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka super.scrollLeft(); 383831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 383995bb800de9b0142bea0110b074eddbcf0e475736Adam Cohen Folder openFolder = getOpenFolder(); 384095bb800de9b0142bea0110b074eddbcf0e475736Adam Cohen if (openFolder != null) { 384195bb800de9b0142bea0110b074eddbcf0e475736Adam Cohen openFolder.completeDragExit(); 384295bb800de9b0142bea0110b074eddbcf0e475736Adam Cohen } 384331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 384431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 38450142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka @Override 384631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project public void scrollRight() { 38476c5891a9fce95eee3d87823d11d21889743e9c68Adam Cohen if (!workspaceInModalState() && !mIsSwitchingState) { 38480142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka super.scrollRight(); 384931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 385095bb800de9b0142bea0110b074eddbcf0e475736Adam Cohen Folder openFolder = getOpenFolder(); 385195bb800de9b0142bea0110b074eddbcf0e475736Adam Cohen if (openFolder != null) { 385295bb800de9b0142bea0110b074eddbcf0e475736Adam Cohen openFolder.completeDragExit(); 385395bb800de9b0142bea0110b074eddbcf0e475736Adam Cohen } 385431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 3855138a04170d964da9cdec228e95b976875ae52481Karl Rosaen 38561262e369484ce7f2565655ed80e6299232c70bd7Patrick Dubroy @Override 38573e0839e5f830ab7e64223ebe186d97729eda3e22Winson Chung public boolean onEnterScrollArea(int x, int y, int direction) { 38581c4cf4a11f3f7f24bbf65f958fdd22295d0bbd55Winson Chung // Ignore the scroll area if we are dragging over the hot seat 38594f3e9383eb422c87e2689548653b89f34f5516a5Sunny Goyal boolean isPortrait = !mLauncher.getDeviceProfile().isLandscape; 386010bfc6e9294a4a336e505b57bac6fbac57bd8395Winson Chung if (mLauncher.getHotseat() != null && isPortrait) { 38611c4cf4a11f3f7f24bbf65f958fdd22295d0bbd55Winson Chung Rect r = new Rect(); 38621c4cf4a11f3f7f24bbf65f958fdd22295d0bbd55Winson Chung mLauncher.getHotseat().getHitRect(r); 38631c4cf4a11f3f7f24bbf65f958fdd22295d0bbd55Winson Chung if (r.contains(x, y)) { 38643e0839e5f830ab7e64223ebe186d97729eda3e22Winson Chung return false; 38651c4cf4a11f3f7f24bbf65f958fdd22295d0bbd55Winson Chung } 38661c4cf4a11f3f7f24bbf65f958fdd22295d0bbd55Winson Chung } 38671c4cf4a11f3f7f24bbf65f958fdd22295d0bbd55Winson Chung 38683e0839e5f830ab7e64223ebe186d97729eda3e22Winson Chung boolean result = false; 38696c5891a9fce95eee3d87823d11d21889743e9c68Adam Cohen if (!workspaceInModalState() && !mIsSwitchingState && getOpenFolder() == null) { 3870d718d6a7ba424b600052a147e5633a201a04ccb7Michael Jurka mInScrollArea = true; 387154fa3b95557c283976e8c1aa8a157b460b0b4513Patrick Dubroy 3872360e63fd3e77247002b86da2a77bd8dfe8c8a807Winson Chung final int page = getNextPage() + 3873aa15ffe60e28b923ebf3e3162ce427ca6feae803Winson Chung (direction == DragController.SCROLL_LEFT ? -1 : 1); 3874c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen // We always want to exit the current layout to ensure parity of enter / exit 3875c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setCurrentDropLayout(null); 387654fa3b95557c283976e8c1aa8a157b460b0b4513Patrick Dubroy 3877aa15ffe60e28b923ebf3e3162ce427ca6feae803Winson Chung if (0 <= page && page < getChildCount()) { 3878482a5b6ed389ef943990277e461444626c34ebf2Winson Chung // Ensure that we are not dragging over to the custom content screen 3879482a5b6ed389ef943990277e461444626c34ebf2Winson Chung if (getScreenIdForPageIndex(page) == CUSTOM_CONTENT_SCREEN_ID) { 3880482a5b6ed389ef943990277e461444626c34ebf2Winson Chung return false; 3881482a5b6ed389ef943990277e461444626c34ebf2Winson Chung } 3882482a5b6ed389ef943990277e461444626c34ebf2Winson Chung 3883aa15ffe60e28b923ebf3e3162ce427ca6feae803Winson Chung CellLayout layout = (CellLayout) getChildAt(page); 3884c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setCurrentDragOverlappingLayout(layout); 388570b9530f3147663d38875260b48d931793b7d378Patrick Dubroy 3886c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung // Workspace is responsible for drawing the edge glow on adjacent pages, 3887c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung // so we need to redraw the workspace when this may have changed. 3888c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung invalidate(); 38893e0839e5f830ab7e64223ebe186d97729eda3e22Winson Chung result = true; 3890c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung } 389170b9530f3147663d38875260b48d931793b7d378Patrick Dubroy } 38923e0839e5f830ab7e64223ebe186d97729eda3e22Winson Chung return result; 389308ae2ec4847a971ad1b19c163e3a0d6307a8ed72Patrick Dubroy } 389408ae2ec4847a971ad1b19c163e3a0d6307a8ed72Patrick Dubroy 38951262e369484ce7f2565655ed80e6299232c70bd7Patrick Dubroy @Override 38963e0839e5f830ab7e64223ebe186d97729eda3e22Winson Chung public boolean onExitScrollArea() { 38973e0839e5f830ab7e64223ebe186d97729eda3e22Winson Chung boolean result = false; 3898d718d6a7ba424b600052a147e5633a201a04ccb7Michael Jurka if (mInScrollArea) { 3899c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen invalidate(); 3900c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen CellLayout layout = getCurrentDropLayout(); 3901c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setCurrentDropLayout(layout); 3902c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setCurrentDragOverlappingLayout(layout); 3903c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen 39048a18afc4aa7217e293e0e96a23ac1cedaabc3738Adam Cohen result = true; 3905c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung mInScrollArea = false; 3906c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung } 39073e0839e5f830ab7e64223ebe186d97729eda3e22Winson Chung return result; 3908c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung } 3909c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung 3910c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung private void onResetScrollArea() { 3911c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setCurrentDragOverlappingLayout(null); 3912c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung mInScrollArea = false; 39131262e369484ce7f2565655ed80e6299232c70bd7Patrick Dubroy } 39141262e369484ce7f2565655ed80e6299232c70bd7Patrick Dubroy 39153d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung /** 39163d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung * Returns a specific CellLayout 39173d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung */ 39183d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung CellLayout getParentCellLayoutForView(View v) { 39193d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung ArrayList<CellLayout> layouts = getWorkspaceAndHotseatCellLayouts(); 39203d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung for (CellLayout layout : layouts) { 3921a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka if (layout.getShortcutsAndWidgets().indexOfChild(v) > -1) { 39223d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung return layout; 39233d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } 39243d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } 39253d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung return null; 39263d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } 39273d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung 39283d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung /** 39293d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung * Returns a list of all the CellLayouts in the workspace. 39303d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung */ 39313d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung ArrayList<CellLayout> getWorkspaceAndHotseatCellLayouts() { 39323d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung ArrayList<CellLayout> layouts = new ArrayList<CellLayout>(); 39333d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung int screenCount = getChildCount(); 39343d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung for (int screen = 0; screen < screenCount; screen++) { 39353d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung layouts.add(((CellLayout) getChildAt(screen))); 39363d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } 39373d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung if (mLauncher.getHotseat() != null) { 39383d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung layouts.add(mLauncher.getHotseat().getLayout()); 39393d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } 39403d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung return layouts; 39413d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } 39423d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung 39433d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung /** 39443d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung * We should only use this to search for specific children. Do not use this method to modify 3945a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka * ShortcutsAndWidgetsContainer directly. Includes ShortcutAndWidgetContainers from 3946a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka * the hotseat and workspace pages 39473d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung */ 3948a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka ArrayList<ShortcutAndWidgetContainer> getAllShortcutAndWidgetContainers() { 394908442b84a25a22f3f21aad89ed5a6adccaa2166dSunny Goyal ArrayList<ShortcutAndWidgetContainer> childrenLayouts = new ArrayList<>(); 39503d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung int screenCount = getChildCount(); 395131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project for (int screen = 0; screen < screenCount; screen++) { 3952a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka childrenLayouts.add(((CellLayout) getChildAt(screen)).getShortcutsAndWidgets()); 39533d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } 39543d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung if (mLauncher.getHotseat() != null) { 3955a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka childrenLayouts.add(mLauncher.getHotseat().getLayout().getShortcutsAndWidgets()); 39563d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } 39573d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung return childrenLayouts; 39583d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } 39593d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung 3960317698bd012c1930b83bb4e2e47ac9e363fa6c6aSunny Goyal public View getHomescreenIconByItemId(final long id) { 3961317698bd012c1930b83bb4e2e47ac9e363fa6c6aSunny Goyal return getFirstMatch(new ItemOperator() { 3962317698bd012c1930b83bb4e2e47ac9e363fa6c6aSunny Goyal 3963317698bd012c1930b83bb4e2e47ac9e363fa6c6aSunny Goyal @Override 3964c52ba710053e4c6927937dd1a26d1abe06b6fa99Sunny Goyal public boolean evaluate(ItemInfo info, View v) { 3965a75053f5f90b9494cc60a99e2b80b419eb3724b9Sunny Goyal return info != null && info.id == id; 3966317698bd012c1930b83bb4e2e47ac9e363fa6c6aSunny Goyal } 3967317698bd012c1930b83bb4e2e47ac9e363fa6c6aSunny Goyal }); 3968317698bd012c1930b83bb4e2e47ac9e363fa6c6aSunny Goyal } 3969317698bd012c1930b83bb4e2e47ac9e363fa6c6aSunny Goyal 3970aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren public View getViewForTag(final Object tag) { 3971ff572277112ec3d6a6a8c1be274d6fa1019e3648Sunny Goyal return getFirstMatch(new ItemOperator() { 3972ff572277112ec3d6a6a8c1be274d6fa1019e3648Sunny Goyal 3973ff572277112ec3d6a6a8c1be274d6fa1019e3648Sunny Goyal @Override 3974c52ba710053e4c6927937dd1a26d1abe06b6fa99Sunny Goyal public boolean evaluate(ItemInfo info, View v) { 3975ff572277112ec3d6a6a8c1be274d6fa1019e3648Sunny Goyal return info == tag; 3976ff572277112ec3d6a6a8c1be274d6fa1019e3648Sunny Goyal } 3977ff572277112ec3d6a6a8c1be274d6fa1019e3648Sunny Goyal }); 3978ff572277112ec3d6a6a8c1be274d6fa1019e3648Sunny Goyal } 3979ff572277112ec3d6a6a8c1be274d6fa1019e3648Sunny Goyal 3980ff572277112ec3d6a6a8c1be274d6fa1019e3648Sunny Goyal public LauncherAppWidgetHostView getWidgetForAppWidgetId(final int appWidgetId) { 3981ff572277112ec3d6a6a8c1be274d6fa1019e3648Sunny Goyal return (LauncherAppWidgetHostView) getFirstMatch(new ItemOperator() { 3982ff572277112ec3d6a6a8c1be274d6fa1019e3648Sunny Goyal 3983ff572277112ec3d6a6a8c1be274d6fa1019e3648Sunny Goyal @Override 3984c52ba710053e4c6927937dd1a26d1abe06b6fa99Sunny Goyal public boolean evaluate(ItemInfo info, View v) { 3985ff572277112ec3d6a6a8c1be274d6fa1019e3648Sunny Goyal return (info instanceof LauncherAppWidgetInfo) && 3986ff572277112ec3d6a6a8c1be274d6fa1019e3648Sunny Goyal ((LauncherAppWidgetInfo) info).appWidgetId == appWidgetId; 3987ff572277112ec3d6a6a8c1be274d6fa1019e3648Sunny Goyal } 3988ff572277112ec3d6a6a8c1be274d6fa1019e3648Sunny Goyal }); 3989ff572277112ec3d6a6a8c1be274d6fa1019e3648Sunny Goyal } 3990ff572277112ec3d6a6a8c1be274d6fa1019e3648Sunny Goyal 39916d02c7a0337d37e5b1c596a4acec0c292a9b7f93Sunny Goyal public View getFirstMatch(final ItemOperator operator) { 3992aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren final View[] value = new View[1]; 3993651077bdd603bb182be039925fd17bdf0da15016Sunny Goyal mapOverItems(MAP_NO_RECURSE, new ItemOperator() { 3994aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren @Override 3995c52ba710053e4c6927937dd1a26d1abe06b6fa99Sunny Goyal public boolean evaluate(ItemInfo info, View v) { 3996c52ba710053e4c6927937dd1a26d1abe06b6fa99Sunny Goyal if (operator.evaluate(info, v)) { 3997aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren value[0] = v; 3998aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren return true; 399931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 4000aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren return false; 400131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 4002aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren }); 4003aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren return value[0]; 400431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 400531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 4006df0353815c629fc678824b07a234b89a1ff94208Adam Cohen void clearDropTargets() { 4007651077bdd603bb182be039925fd17bdf0da15016Sunny Goyal mapOverItems(MAP_NO_RECURSE, new ItemOperator() { 4008aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren @Override 4009c52ba710053e4c6927937dd1a26d1abe06b6fa99Sunny Goyal public boolean evaluate(ItemInfo info, View v) { 4010df0353815c629fc678824b07a234b89a1ff94208Adam Cohen if (v instanceof DropTarget) { 4011df0353815c629fc678824b07a234b89a1ff94208Adam Cohen mDragController.removeDropTarget((DropTarget) v); 4012df0353815c629fc678824b07a234b89a1ff94208Adam Cohen } 4013aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren // not done, process all the shortcuts 4014aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren return false; 4015df0353815c629fc678824b07a234b89a1ff94208Adam Cohen } 4016aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren }); 4017df0353815c629fc678824b07a234b89a1ff94208Adam Cohen } 401831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 401983892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung // Removes ALL items that match a given package name, this is usually called when a package 402083892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung // has been removed and we want to remove all components (widgets, shortcuts, apps) that 402183892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung // belong to that package. 40223bbbabc54ac73a4451b0a862a3faac6426b1b7b4Sunny Goyal void removeItemsByPackageName(final HashSet<String> packageNames, final UserHandleCompat user) { 402364359a53dc827797917a8d9a0697a91996789801Winson Chung // Filter out all the ItemInfos that this is going to affect 402464359a53dc827797917a8d9a0697a91996789801Winson Chung final HashSet<ItemInfo> infos = new HashSet<ItemInfo>(); 402564359a53dc827797917a8d9a0697a91996789801Winson Chung final HashSet<ComponentName> cns = new HashSet<ComponentName>(); 402683892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung ArrayList<CellLayout> cellLayouts = getWorkspaceAndHotseatCellLayouts(); 402783892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung for (CellLayout layoutParent : cellLayouts) { 402883892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung ViewGroup layout = layoutParent.getShortcutsAndWidgets(); 402983892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung int childCount = layout.getChildCount(); 403083892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung for (int i = 0; i < childCount; ++i) { 403183892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung View view = layout.getChildAt(i); 403264359a53dc827797917a8d9a0697a91996789801Winson Chung infos.add((ItemInfo) view.getTag()); 403383892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung } 403483892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung } 403564359a53dc827797917a8d9a0697a91996789801Winson Chung LauncherModel.ItemInfoFilter filter = new LauncherModel.ItemInfoFilter() { 403664359a53dc827797917a8d9a0697a91996789801Winson Chung @Override 403764359a53dc827797917a8d9a0697a91996789801Winson Chung public boolean filterItem(ItemInfo parent, ItemInfo info, 403864359a53dc827797917a8d9a0697a91996789801Winson Chung ComponentName cn) { 4039ed13187a745866483139e2878037e1f8427ce567Kenny Guy if (packageNames.contains(cn.getPackageName()) 4040ed13187a745866483139e2878037e1f8427ce567Kenny Guy && info.user.equals(user)) { 404164359a53dc827797917a8d9a0697a91996789801Winson Chung cns.add(cn); 404264359a53dc827797917a8d9a0697a91996789801Winson Chung return true; 404364359a53dc827797917a8d9a0697a91996789801Winson Chung } 404464359a53dc827797917a8d9a0697a91996789801Winson Chung return false; 404564359a53dc827797917a8d9a0697a91996789801Winson Chung } 404664359a53dc827797917a8d9a0697a91996789801Winson Chung }; 404764359a53dc827797917a8d9a0697a91996789801Winson Chung LauncherModel.filterItemInfos(infos, filter); 404883892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung 404964359a53dc827797917a8d9a0697a91996789801Winson Chung // Remove the affected components 4050ed13187a745866483139e2878037e1f8427ce567Kenny Guy removeItemsByComponentName(cns, user); 405183892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung } 405283892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung 40534390acea35aefae52bd3fe38f5fdbb7ea322afb0Sunny Goyal /** 40544390acea35aefae52bd3fe38f5fdbb7ea322afb0Sunny Goyal * Removes items that match the item info specified. When applications are removed 40554390acea35aefae52bd3fe38f5fdbb7ea322afb0Sunny Goyal * as a part of an update, this is called to ensure that other widgets and application 40564390acea35aefae52bd3fe38f5fdbb7ea322afb0Sunny Goyal * shortcuts are not removed. 40574390acea35aefae52bd3fe38f5fdbb7ea322afb0Sunny Goyal */ 4058ed13187a745866483139e2878037e1f8427ce567Kenny Guy void removeItemsByComponentName(final HashSet<ComponentName> componentNames, 4059ed13187a745866483139e2878037e1f8427ce567Kenny Guy final UserHandleCompat user) { 40603d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung ArrayList<CellLayout> cellLayouts = getWorkspaceAndHotseatCellLayouts(); 40613d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung for (final CellLayout layoutParent: cellLayouts) { 4062a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka final ViewGroup layout = layoutParent.getShortcutsAndWidgets(); 4063629de3ef739883c0962423cc0c3a26299f162d3dRomain Guy 406464359a53dc827797917a8d9a0697a91996789801Winson Chung final HashMap<ItemInfo, View> children = new HashMap<ItemInfo, View>(); 406564359a53dc827797917a8d9a0697a91996789801Winson Chung for (int j = 0; j < layout.getChildCount(); j++) { 406664359a53dc827797917a8d9a0697a91996789801Winson Chung final View view = layout.getChildAt(j); 406764359a53dc827797917a8d9a0697a91996789801Winson Chung children.put((ItemInfo) view.getTag(), view); 406864359a53dc827797917a8d9a0697a91996789801Winson Chung } 406964359a53dc827797917a8d9a0697a91996789801Winson Chung 407064359a53dc827797917a8d9a0697a91996789801Winson Chung final ArrayList<View> childrenToRemove = new ArrayList<View>(); 407164359a53dc827797917a8d9a0697a91996789801Winson Chung final HashMap<FolderInfo, ArrayList<ShortcutInfo>> folderAppsToRemove = 407264359a53dc827797917a8d9a0697a91996789801Winson Chung new HashMap<FolderInfo, ArrayList<ShortcutInfo>>(); 407364359a53dc827797917a8d9a0697a91996789801Winson Chung LauncherModel.ItemInfoFilter filter = new LauncherModel.ItemInfoFilter() { 407464359a53dc827797917a8d9a0697a91996789801Winson Chung @Override 407564359a53dc827797917a8d9a0697a91996789801Winson Chung public boolean filterItem(ItemInfo parent, ItemInfo info, 407664359a53dc827797917a8d9a0697a91996789801Winson Chung ComponentName cn) { 407764359a53dc827797917a8d9a0697a91996789801Winson Chung if (parent instanceof FolderInfo) { 4078ed13187a745866483139e2878037e1f8427ce567Kenny Guy if (componentNames.contains(cn) && info.user.equals(user)) { 407964359a53dc827797917a8d9a0697a91996789801Winson Chung FolderInfo folder = (FolderInfo) parent; 408064359a53dc827797917a8d9a0697a91996789801Winson Chung ArrayList<ShortcutInfo> appsToRemove; 408164359a53dc827797917a8d9a0697a91996789801Winson Chung if (folderAppsToRemove.containsKey(folder)) { 408264359a53dc827797917a8d9a0697a91996789801Winson Chung appsToRemove = folderAppsToRemove.get(folder); 408364359a53dc827797917a8d9a0697a91996789801Winson Chung } else { 408464359a53dc827797917a8d9a0697a91996789801Winson Chung appsToRemove = new ArrayList<ShortcutInfo>(); 408564359a53dc827797917a8d9a0697a91996789801Winson Chung folderAppsToRemove.put(folder, appsToRemove); 4086629de3ef739883c0962423cc0c3a26299f162d3dRomain Guy } 408764359a53dc827797917a8d9a0697a91996789801Winson Chung appsToRemove.add((ShortcutInfo) info); 408864359a53dc827797917a8d9a0697a91996789801Winson Chung return true; 4089574d20ec84551370987dde530c27ec493bdef564Romain Guy } 409064359a53dc827797917a8d9a0697a91996789801Winson Chung } else { 4091ed13187a745866483139e2878037e1f8427ce567Kenny Guy if (componentNames.contains(cn) && info.user.equals(user)) { 409264359a53dc827797917a8d9a0697a91996789801Winson Chung childrenToRemove.add(children.get(info)); 409364359a53dc827797917a8d9a0697a91996789801Winson Chung return true; 4094629de3ef739883c0962423cc0c3a26299f162d3dRomain Guy } 4095574d20ec84551370987dde530c27ec493bdef564Romain Guy } 409664359a53dc827797917a8d9a0697a91996789801Winson Chung return false; 409764359a53dc827797917a8d9a0697a91996789801Winson Chung } 409864359a53dc827797917a8d9a0697a91996789801Winson Chung }; 409964359a53dc827797917a8d9a0697a91996789801Winson Chung LauncherModel.filterItemInfos(children.keySet(), filter); 4100aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung 410164359a53dc827797917a8d9a0697a91996789801Winson Chung // Remove all the apps from their folders 410264359a53dc827797917a8d9a0697a91996789801Winson Chung for (FolderInfo folder : folderAppsToRemove.keySet()) { 410364359a53dc827797917a8d9a0697a91996789801Winson Chung ArrayList<ShortcutInfo> appsToRemove = folderAppsToRemove.get(folder); 410464359a53dc827797917a8d9a0697a91996789801Winson Chung for (ShortcutInfo info : appsToRemove) { 4105c52ba710053e4c6927937dd1a26d1abe06b6fa99Sunny Goyal folder.remove(info, false); 410664359a53dc827797917a8d9a0697a91996789801Winson Chung } 410764359a53dc827797917a8d9a0697a91996789801Winson Chung } 410864359a53dc827797917a8d9a0697a91996789801Winson Chung 410964359a53dc827797917a8d9a0697a91996789801Winson Chung // Remove all the other children 411064359a53dc827797917a8d9a0697a91996789801Winson Chung for (View child : childrenToRemove) { 411164359a53dc827797917a8d9a0697a91996789801Winson Chung // Note: We can not remove the view directly from CellLayoutChildren as this 411264359a53dc827797917a8d9a0697a91996789801Winson Chung // does not re-mark the spaces as unoccupied. 411364359a53dc827797917a8d9a0697a91996789801Winson Chung layoutParent.removeViewInLayout(child); 411464359a53dc827797917a8d9a0697a91996789801Winson Chung if (child instanceof DropTarget) { 411564359a53dc827797917a8d9a0697a91996789801Winson Chung mDragController.removeDropTarget((DropTarget) child); 411631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 411764359a53dc827797917a8d9a0697a91996789801Winson Chung } 411864359a53dc827797917a8d9a0697a91996789801Winson Chung 411964359a53dc827797917a8d9a0697a91996789801Winson Chung if (childrenToRemove.size() > 0) { 412064359a53dc827797917a8d9a0697a91996789801Winson Chung layout.requestLayout(); 412164359a53dc827797917a8d9a0697a91996789801Winson Chung layout.invalidate(); 412264359a53dc827797917a8d9a0697a91996789801Winson Chung } 412331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 41242efec4e29f80db4293664d3ed4a89d37454510e1Winson Chung 412564359a53dc827797917a8d9a0697a91996789801Winson Chung // Strip all the empty screens 412664359a53dc827797917a8d9a0697a91996789801Winson Chung stripEmptyScreens(); 412731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 4128f96811cdf564469a7a654a0c876288c9fd14f35eThe Android Open Source Project 4129f9c184a619e4e4b82cf9e0bf318ca6d8deaaaee7Adam Cohen public interface ItemOperator { 4130aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren /** 4131d0a6ae7f645e6ba564aebb50316c53fa2e119459Sunny Goyal * Process the next itemInfo, possibly with side-effect on the next item. 4132aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren * 4133aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren * @param info info for the shortcut 4134aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren * @param view view for the shortcut 4135aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren * @return true if done, false to continue the map 4136aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren */ 4137c52ba710053e4c6927937dd1a26d1abe06b6fa99Sunny Goyal public boolean evaluate(ItemInfo info, View view); 4138aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren } 4139aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren 4140aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren /** 4141651077bdd603bb182be039925fd17bdf0da15016Sunny Goyal * Map the operator over the shortcuts and widgets, return the first-non-null value. 4142aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren * 4143aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren * @param recurse true: iterate over folder children. false: op get the folders themselves. 4144aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren * @param op the operator to map over the shortcuts 4145aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren */ 4146651077bdd603bb182be039925fd17bdf0da15016Sunny Goyal void mapOverItems(boolean recurse, ItemOperator op) { 4147aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren ArrayList<ShortcutAndWidgetContainer> containers = getAllShortcutAndWidgetContainers(); 4148aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren final int containerCount = containers.size(); 4149aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren for (int containerIdx = 0; containerIdx < containerCount; containerIdx++) { 4150aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren ShortcutAndWidgetContainer container = containers.get(containerIdx); 4151aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren // map over all the shortcuts on the workspace 4152aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren final int itemCount = container.getChildCount(); 4153aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren for (int itemIdx = 0; itemIdx < itemCount; itemIdx++) { 4154aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren View item = container.getChildAt(itemIdx); 4155aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren ItemInfo info = (ItemInfo) item.getTag(); 4156aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren if (recurse && info instanceof FolderInfo && item instanceof FolderIcon) { 4157aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren FolderIcon folder = (FolderIcon) item; 4158aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren ArrayList<View> folderChildren = folder.getFolder().getItemsInReadingOrder(); 4159aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren // map over all the children in the folder 4160aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren final int childCount = folderChildren.size(); 4161aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren for (int childIdx = 0; childIdx < childCount; childIdx++) { 4162aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren View child = folderChildren.get(childIdx); 4163aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren info = (ItemInfo) child.getTag(); 4164c52ba710053e4c6927937dd1a26d1abe06b6fa99Sunny Goyal if (op.evaluate(info, child)) { 4165aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren return; 4166aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren } 4167aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren } 4168aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren } else { 4169c52ba710053e4c6927937dd1a26d1abe06b6fa99Sunny Goyal if (op.evaluate(info, item)) { 4170aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren return; 4171aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren } 4172aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren } 4173aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren } 4174aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren } 4175aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren } 4176aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren 4177b50cc8c5d6125715b139d978887830a5341971aaSunny Goyal void updateShortcuts(ArrayList<ShortcutInfo> shortcuts) { 4178c52ba710053e4c6927937dd1a26d1abe06b6fa99Sunny Goyal int total = shortcuts.size(); 4179c52ba710053e4c6927937dd1a26d1abe06b6fa99Sunny Goyal final HashSet<ShortcutInfo> updates = new HashSet<ShortcutInfo>(total); 4180c52ba710053e4c6927937dd1a26d1abe06b6fa99Sunny Goyal final HashSet<Long> folderIds = new HashSet<>(); 4181c52ba710053e4c6927937dd1a26d1abe06b6fa99Sunny Goyal 4182c52ba710053e4c6927937dd1a26d1abe06b6fa99Sunny Goyal for (int i = 0; i < total; i++) { 4183c52ba710053e4c6927937dd1a26d1abe06b6fa99Sunny Goyal ShortcutInfo s = shortcuts.get(i); 4184c52ba710053e4c6927937dd1a26d1abe06b6fa99Sunny Goyal updates.add(s); 4185c52ba710053e4c6927937dd1a26d1abe06b6fa99Sunny Goyal folderIds.add(s.container); 4186c52ba710053e4c6927937dd1a26d1abe06b6fa99Sunny Goyal } 4187c52ba710053e4c6927937dd1a26d1abe06b6fa99Sunny Goyal 4188b50cc8c5d6125715b139d978887830a5341971aaSunny Goyal mapOverItems(MAP_RECURSE, new ItemOperator() { 4189b50cc8c5d6125715b139d978887830a5341971aaSunny Goyal @Override 4190c52ba710053e4c6927937dd1a26d1abe06b6fa99Sunny Goyal public boolean evaluate(ItemInfo info, View v) { 4191b50cc8c5d6125715b139d978887830a5341971aaSunny Goyal if (info instanceof ShortcutInfo && v instanceof BubbleTextView && 4192b50cc8c5d6125715b139d978887830a5341971aaSunny Goyal updates.contains(info)) { 41934390acea35aefae52bd3fe38f5fdbb7ea322afb0Sunny Goyal ShortcutInfo si = (ShortcutInfo) info; 4194b50cc8c5d6125715b139d978887830a5341971aaSunny Goyal BubbleTextView shortcut = (BubbleTextView) v; 41953fcab663a141b31916152c8bc185b93b718d79dfSunny Goyal Drawable oldIcon = getTextViewIcon(shortcut); 41963fcab663a141b31916152c8bc185b93b718d79dfSunny Goyal boolean oldPromiseState = (oldIcon instanceof PreloadIconDrawable) 41973fcab663a141b31916152c8bc185b93b718d79dfSunny Goyal && ((PreloadIconDrawable) oldIcon).hasNotCompleted(); 4198dfaccf64bd59343de483b12eee6db61c960aedceSunny Goyal shortcut.applyFromShortcutInfo(si, mIconCache, 41994390acea35aefae52bd3fe38f5fdbb7ea322afb0Sunny Goyal si.isPromise() != oldPromiseState); 4200c52ba710053e4c6927937dd1a26d1abe06b6fa99Sunny Goyal } 4201c52ba710053e4c6927937dd1a26d1abe06b6fa99Sunny Goyal // process all the shortcuts 4202c52ba710053e4c6927937dd1a26d1abe06b6fa99Sunny Goyal return false; 4203c52ba710053e4c6927937dd1a26d1abe06b6fa99Sunny Goyal } 4204c52ba710053e4c6927937dd1a26d1abe06b6fa99Sunny Goyal }); 4205b50cc8c5d6125715b139d978887830a5341971aaSunny Goyal 4206c52ba710053e4c6927937dd1a26d1abe06b6fa99Sunny Goyal // Update folder icons 4207c52ba710053e4c6927937dd1a26d1abe06b6fa99Sunny Goyal mapOverItems(MAP_NO_RECURSE, new ItemOperator() { 4208c52ba710053e4c6927937dd1a26d1abe06b6fa99Sunny Goyal @Override 4209c52ba710053e4c6927937dd1a26d1abe06b6fa99Sunny Goyal public boolean evaluate(ItemInfo info, View v) { 4210c52ba710053e4c6927937dd1a26d1abe06b6fa99Sunny Goyal if (info instanceof FolderInfo && folderIds.contains(info.id)) { 4211c52ba710053e4c6927937dd1a26d1abe06b6fa99Sunny Goyal ((FolderInfo) info).itemsChanged(false); 4212b50cc8c5d6125715b139d978887830a5341971aaSunny Goyal } 4213b50cc8c5d6125715b139d978887830a5341971aaSunny Goyal // process all the shortcuts 4214b50cc8c5d6125715b139d978887830a5341971aaSunny Goyal return false; 4215b50cc8c5d6125715b139d978887830a5341971aaSunny Goyal } 4216b50cc8c5d6125715b139d978887830a5341971aaSunny Goyal }); 4217b50cc8c5d6125715b139d978887830a5341971aaSunny Goyal } 4218b50cc8c5d6125715b139d978887830a5341971aaSunny Goyal 4219e7b8cd9e4f8d38d0445f3a032fafd44332f70878Sunny Goyal public void removeAbandonedPromise(String packageName, UserHandleCompat user) { 42203bbbabc54ac73a4451b0a862a3faac6426b1b7b4Sunny Goyal HashSet<String> packages = new HashSet<>(1); 4221e7b8cd9e4f8d38d0445f3a032fafd44332f70878Sunny Goyal packages.add(packageName); 4222e7b8cd9e4f8d38d0445f3a032fafd44332f70878Sunny Goyal LauncherModel.deletePackageFromDatabase(mLauncher, packageName, user); 4223e7b8cd9e4f8d38d0445f3a032fafd44332f70878Sunny Goyal removeItemsByPackageName(packages, user); 422440c5ed303909c4df71037be3429aa1423e59585fChris Wren } 422540c5ed303909c4df71037be3429aa1423e59585fChris Wren 4226756adbc3e41ee1edb53c580b8c679f343924fab5Sunny Goyal public void updateRestoreItems(final HashSet<ItemInfo> updates) { 4227a22666f68151269853e7ab6ab696ee6361bac793Sunny Goyal mapOverItems(MAP_RECURSE, new ItemOperator() { 4228a22666f68151269853e7ab6ab696ee6361bac793Sunny Goyal @Override 4229c52ba710053e4c6927937dd1a26d1abe06b6fa99Sunny Goyal public boolean evaluate(ItemInfo info, View v) { 4230756adbc3e41ee1edb53c580b8c679f343924fab5Sunny Goyal if (info instanceof ShortcutInfo && v instanceof BubbleTextView 4231756adbc3e41ee1edb53c580b8c679f343924fab5Sunny Goyal && updates.contains(info)) { 4232756adbc3e41ee1edb53c580b8c679f343924fab5Sunny Goyal ((BubbleTextView) v).applyState(false); 4233756adbc3e41ee1edb53c580b8c679f343924fab5Sunny Goyal } else if (v instanceof PendingAppWidgetHostView 4234756adbc3e41ee1edb53c580b8c679f343924fab5Sunny Goyal && info instanceof LauncherAppWidgetInfo 4235756adbc3e41ee1edb53c580b8c679f343924fab5Sunny Goyal && updates.contains(info)) { 4236756adbc3e41ee1edb53c580b8c679f343924fab5Sunny Goyal ((PendingAppWidgetHostView) v).applyState(); 4237a22666f68151269853e7ab6ab696ee6361bac793Sunny Goyal } 4238a22666f68151269853e7ab6ab696ee6361bac793Sunny Goyal // process all the shortcuts 4239a22666f68151269853e7ab6ab696ee6361bac793Sunny Goyal return false; 4240a22666f68151269853e7ab6ab696ee6361bac793Sunny Goyal } 4241a22666f68151269853e7ab6ab696ee6361bac793Sunny Goyal }); 4242a22666f68151269853e7ab6ab696ee6361bac793Sunny Goyal } 4243a22666f68151269853e7ab6ab696ee6361bac793Sunny Goyal 424487af0fded6d91b85c7a4bbf066f93d58c241b146Sunny Goyal public void widgetsRestored(final ArrayList<LauncherAppWidgetInfo> changedInfo) { 42450fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal if (!changedInfo.isEmpty()) { 42460fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal DeferredWidgetRefresh widgetRefresh = new DeferredWidgetRefresh(changedInfo, 42470fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal mLauncher.getAppWidgetHost()); 42482e1efb480a9b77a97cb623d4f5faf6802a417422Sunny Goyal 42492e1efb480a9b77a97cb623d4f5faf6802a417422Sunny Goyal LauncherAppWidgetInfo item = changedInfo.get(0); 42502e1efb480a9b77a97cb623d4f5faf6802a417422Sunny Goyal final AppWidgetProviderInfo widgetInfo; 42512e1efb480a9b77a97cb623d4f5faf6802a417422Sunny Goyal if (item.hasRestoreFlag(LauncherAppWidgetInfo.FLAG_ID_NOT_VALID)) { 42522e1efb480a9b77a97cb623d4f5faf6802a417422Sunny Goyal widgetInfo = AppWidgetManagerCompat 42532e1efb480a9b77a97cb623d4f5faf6802a417422Sunny Goyal .getInstance(mLauncher).findProvider(item.providerName, item.user); 42542e1efb480a9b77a97cb623d4f5faf6802a417422Sunny Goyal } else { 42552e1efb480a9b77a97cb623d4f5faf6802a417422Sunny Goyal widgetInfo = AppWidgetManagerCompat.getInstance(mLauncher) 42562e1efb480a9b77a97cb623d4f5faf6802a417422Sunny Goyal .getAppWidgetInfo(item.appWidgetId); 42572e1efb480a9b77a97cb623d4f5faf6802a417422Sunny Goyal } 42582e1efb480a9b77a97cb623d4f5faf6802a417422Sunny Goyal 42592e1efb480a9b77a97cb623d4f5faf6802a417422Sunny Goyal if (widgetInfo != null) { 42600fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal // Re-inflate the widgets which have changed status 42610fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal widgetRefresh.run(); 42620fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal } else { 42630fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal // widgetRefresh will automatically run when the packages are updated. 42644390acea35aefae52bd3fe38f5fdbb7ea322afb0Sunny Goyal // For now just update the progress bars 426587af0fded6d91b85c7a4bbf066f93d58c241b146Sunny Goyal mapOverItems(MAP_NO_RECURSE, new ItemOperator() { 426687af0fded6d91b85c7a4bbf066f93d58c241b146Sunny Goyal @Override 426787af0fded6d91b85c7a4bbf066f93d58c241b146Sunny Goyal public boolean evaluate(ItemInfo info, View view) { 426887af0fded6d91b85c7a4bbf066f93d58c241b146Sunny Goyal if (view instanceof PendingAppWidgetHostView 426987af0fded6d91b85c7a4bbf066f93d58c241b146Sunny Goyal && changedInfo.contains(info)) { 427087af0fded6d91b85c7a4bbf066f93d58c241b146Sunny Goyal ((LauncherAppWidgetInfo) info).installProgress = 100; 427187af0fded6d91b85c7a4bbf066f93d58c241b146Sunny Goyal ((PendingAppWidgetHostView) view).applyState(); 427287af0fded6d91b85c7a4bbf066f93d58c241b146Sunny Goyal } 427387af0fded6d91b85c7a4bbf066f93d58c241b146Sunny Goyal // process all the shortcuts 427487af0fded6d91b85c7a4bbf066f93d58c241b146Sunny Goyal return false; 42754390acea35aefae52bd3fe38f5fdbb7ea322afb0Sunny Goyal } 427687af0fded6d91b85c7a4bbf066f93d58c241b146Sunny Goyal }); 42770fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal } 4278ff572277112ec3d6a6a8c1be274d6fa1019e3648Sunny Goyal } 4279f96811cdf564469a7a654a0c876288c9fd14f35eThe Android Open Source Project } 4280f96811cdf564469a7a654a0c876288c9fd14f35eThe Android Open Source Project 4281af110e8603b2f372286d9155cbe8955a6a329e2dAllan Wojciechowski private void moveToScreen(int page, boolean animate) { 42826c5891a9fce95eee3d87823d11d21889743e9c68Adam Cohen if (!workspaceInModalState()) { 4283de1af7661548692d370518528ff91c7422b9c8aeWinson Chung if (animate) { 4284af110e8603b2f372286d9155cbe8955a6a329e2dAllan Wojciechowski snapToPage(page); 4285de1af7661548692d370518528ff91c7422b9c8aeWinson Chung } else { 4286af110e8603b2f372286d9155cbe8955a6a329e2dAllan Wojciechowski setCurrentPage(page); 4287de1af7661548692d370518528ff91c7422b9c8aeWinson Chung } 4288c45b16862918a0c6c253bba12032165b030565afJoe Onorato } 4289af110e8603b2f372286d9155cbe8955a6a329e2dAllan Wojciechowski View child = getChildAt(page); 429064359a53dc827797917a8d9a0697a91996789801Winson Chung if (child != null) { 429164359a53dc827797917a8d9a0697a91996789801Winson Chung child.requestFocus(); 429264359a53dc827797917a8d9a0697a91996789801Winson Chung } 429331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 429431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 4295af110e8603b2f372286d9155cbe8955a6a329e2dAllan Wojciechowski void moveToDefaultScreen(boolean animate) { 429677ccb8d03c17aeb32dccfb0930ae974f6cca7455Sunny Goyal moveToScreen(getDefaultPage(), animate); 4297af110e8603b2f372286d9155cbe8955a6a329e2dAllan Wojciechowski } 4298af110e8603b2f372286d9155cbe8955a6a329e2dAllan Wojciechowski 4299af110e8603b2f372286d9155cbe8955a6a329e2dAllan Wojciechowski void moveToCustomContentScreen(boolean animate) { 4300af110e8603b2f372286d9155cbe8955a6a329e2dAllan Wojciechowski if (hasCustomContent()) { 4301af110e8603b2f372286d9155cbe8955a6a329e2dAllan Wojciechowski int ccIndex = getPageIndexForScreenId(CUSTOM_CONTENT_SCREEN_ID); 4302af110e8603b2f372286d9155cbe8955a6a329e2dAllan Wojciechowski if (animate) { 4303af110e8603b2f372286d9155cbe8955a6a329e2dAllan Wojciechowski snapToPage(ccIndex); 4304af110e8603b2f372286d9155cbe8955a6a329e2dAllan Wojciechowski } else { 4305af110e8603b2f372286d9155cbe8955a6a329e2dAllan Wojciechowski setCurrentPage(ccIndex); 4306af110e8603b2f372286d9155cbe8955a6a329e2dAllan Wojciechowski } 4307af110e8603b2f372286d9155cbe8955a6a329e2dAllan Wojciechowski View child = getChildAt(ccIndex); 4308af110e8603b2f372286d9155cbe8955a6a329e2dAllan Wojciechowski if (child != null) { 4309af110e8603b2f372286d9155cbe8955a6a329e2dAllan Wojciechowski child.requestFocus(); 4310af110e8603b2f372286d9155cbe8955a6a329e2dAllan Wojciechowski } 4311af110e8603b2f372286d9155cbe8955a6a329e2dAllan Wojciechowski } 431276128b6359fc430542811fbb32e4a1d593a9ef07Adam Cohen exitWidgetResizeMode(); 4313af110e8603b2f372286d9155cbe8955a6a329e2dAllan Wojciechowski } 4314af110e8603b2f372286d9155cbe8955a6a329e2dAllan Wojciechowski 4315d0a6ae7f645e6ba564aebb50316c53fa2e119459Sunny Goyal @Override 431653fe1f26d3103ab3306c421e0ddf299764620c32Sunny Goyal protected String getPageIndicatorDescription() { 431753fe1f26d3103ab3306c421e0ddf299764620c32Sunny Goyal return getResources().getString(R.string.all_apps_button_label); 431853fe1f26d3103ab3306c421e0ddf299764620c32Sunny Goyal } 431953fe1f26d3103ab3306c421e0ddf299764620c32Sunny Goyal 432053fe1f26d3103ab3306c421e0ddf299764620c32Sunny Goyal @Override 43216a0f57dfafced837a2a282d8feec28d5418be3b9Winson Chung protected String getCurrentPageDescription() { 432253805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen if (hasCustomContent() && getNextPage() == 0) { 432353805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen return mCustomContentDescription; 432453805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen } 43251d08f70441999c66b76c97e48b4149e1433be3c3Sunny Goyal int page = (mNextPage != INVALID_PAGE) ? mNextPage : mCurrentPage; 43261d08f70441999c66b76c97e48b4149e1433be3c3Sunny Goyal return getPageDescription(page); 43271d08f70441999c66b76c97e48b4149e1433be3c3Sunny Goyal } 43281d08f70441999c66b76c97e48b4149e1433be3c3Sunny Goyal 43291d08f70441999c66b76c97e48b4149e1433be3c3Sunny Goyal private String getPageDescription(int page) { 43301d08f70441999c66b76c97e48b4149e1433be3c3Sunny Goyal int delta = numCustomPages(); 4331e78e3d734b577c1ab6dc0738a83600374908ea52Sunny Goyal int nScreens = getChildCount() - delta; 4332e78e3d734b577c1ab6dc0738a83600374908ea52Sunny Goyal int extraScreenId = mScreenOrder.indexOf(EXTRA_EMPTY_SCREEN_ID); 4333e78e3d734b577c1ab6dc0738a83600374908ea52Sunny Goyal if (extraScreenId >= 0 && nScreens > 1) { 4334e78e3d734b577c1ab6dc0738a83600374908ea52Sunny Goyal if (page == extraScreenId) { 4335e78e3d734b577c1ab6dc0738a83600374908ea52Sunny Goyal return getContext().getString(R.string.workspace_new_page); 4336e78e3d734b577c1ab6dc0738a83600374908ea52Sunny Goyal } 4337e78e3d734b577c1ab6dc0738a83600374908ea52Sunny Goyal nScreens--; 4338e78e3d734b577c1ab6dc0738a83600374908ea52Sunny Goyal } 43395be3e4cc529f75b894d4603c9fd1342b370766e0Sunny Goyal if (nScreens == 0) { 43405be3e4cc529f75b894d4603c9fd1342b370766e0Sunny Goyal // When the workspace is not loaded, we do not know how many screen will be bound. 43415be3e4cc529f75b894d4603c9fd1342b370766e0Sunny Goyal return getContext().getString(R.string.all_apps_home_button_label); 43425be3e4cc529f75b894d4603c9fd1342b370766e0Sunny Goyal } 4343c5c723bbe43206ffa218b677984bc56a877359c4Sunny Goyal return getContext().getString(R.string.workspace_scroll_format, 4344e78e3d734b577c1ab6dc0738a83600374908ea52Sunny Goyal page + 1 - delta, nScreens); 43456a0f57dfafced837a2a282d8feec28d5418be3b9Winson Chung } 43468dfcba4af7a7ece09e8c7d96053e54f3a383e905Adam Cohen 43478f1eff7b6cc8621888ee46605c32e601f80a890bWinson Chung @Override 4348ddec1c739ef37c3a042982b8943fe42e04b65f4cHyunyoung Song public void fillInLaunchSourceData(View v, ItemInfo info, Target target, Target targetParent) { 4349ddec1c739ef37c3a042982b8943fe42e04b65f4cHyunyoung Song target.itemType = LauncherLogProto.APP_ICON; 4350ddec1c739ef37c3a042982b8943fe42e04b65f4cHyunyoung Song target.gridX = info.cellX; 4351ddec1c739ef37c3a042982b8943fe42e04b65f4cHyunyoung Song target.gridY = info.cellY; 4352ddec1c739ef37c3a042982b8943fe42e04b65f4cHyunyoung Song target.pageIndex = getCurrentPage(); 4353ddec1c739ef37c3a042982b8943fe42e04b65f4cHyunyoung Song targetParent.containerType = LauncherLogProto.WORKSPACE; 43548f1eff7b6cc8621888ee46605c32e601f80a890bWinson Chung } 43558f1eff7b6cc8621888ee46605c32e601f80a890bWinson Chung 43560fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal /** 43570fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal * Used as a workaround to ensure that the AppWidgetService receives the 43580fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal * PACKAGE_ADDED broadcast before updating widgets. 43590fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal */ 43600fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal private class DeferredWidgetRefresh implements Runnable { 43610fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal private final ArrayList<LauncherAppWidgetInfo> mInfos; 43620fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal private final LauncherAppWidgetHost mHost; 43630fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal private final Handler mHandler; 43640fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal 43650fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal private boolean mRefreshPending; 43660fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal 43670fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal public DeferredWidgetRefresh(ArrayList<LauncherAppWidgetInfo> infos, 43680fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal LauncherAppWidgetHost host) { 43690fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal mInfos = infos; 43700fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal mHost = host; 43710fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal mHandler = new Handler(); 43720fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal mRefreshPending = true; 43730fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal 43740fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal mHost.addProviderChangeListener(this); 43750fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal // Force refresh after 10 seconds, if we don't get the provider changed event. 43760fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal // This could happen when the provider is no longer available in the app. 43770fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal mHandler.postDelayed(this, 10000); 43780fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal } 43790fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal 43800fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal @Override 43810fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal public void run() { 43820fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal mHost.removeProviderChangeListener(this); 43830fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal mHandler.removeCallbacks(this); 43840fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal 43850fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal if (!mRefreshPending) { 43860fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal return; 43870fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal } 43880fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal 43890fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal mRefreshPending = false; 43900fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal 439187af0fded6d91b85c7a4bbf066f93d58c241b146Sunny Goyal mapOverItems(MAP_NO_RECURSE, new ItemOperator() { 439287af0fded6d91b85c7a4bbf066f93d58c241b146Sunny Goyal @Override 439387af0fded6d91b85c7a4bbf066f93d58c241b146Sunny Goyal public boolean evaluate(ItemInfo info, View view) { 439487af0fded6d91b85c7a4bbf066f93d58c241b146Sunny Goyal if (view instanceof PendingAppWidgetHostView && mInfos.contains(info)) { 439587af0fded6d91b85c7a4bbf066f93d58c241b146Sunny Goyal PendingAppWidgetHostView hostView = (PendingAppWidgetHostView) view; 439687af0fded6d91b85c7a4bbf066f93d58c241b146Sunny Goyal mLauncher.removeItem(view, info, false /* deleteFromDb */); 439787af0fded6d91b85c7a4bbf066f93d58c241b146Sunny Goyal mLauncher.bindAppWidget((LauncherAppWidgetInfo) info); 439887af0fded6d91b85c7a4bbf066f93d58c241b146Sunny Goyal } 439987af0fded6d91b85c7a4bbf066f93d58c241b146Sunny Goyal // process all the shortcuts 440087af0fded6d91b85c7a4bbf066f93d58c241b146Sunny Goyal return false; 44010fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal } 440287af0fded6d91b85c7a4bbf066f93d58c241b146Sunny Goyal }); 44030fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal } 44040fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal } 44059443ef5ec69ee673b89c6387f065cf1d45eb2d5bSunny Goyal 44069443ef5ec69ee673b89c6387f065cf1d45eb2d5bSunny Goyal public interface OnStateChangeListener { 44079443ef5ec69ee673b89c6387f065cf1d45eb2d5bSunny Goyal 44089443ef5ec69ee673b89c6387f065cf1d45eb2d5bSunny Goyal /** 44099443ef5ec69ee673b89c6387f065cf1d45eb2d5bSunny Goyal * Called when the workspace state is changing. 44109443ef5ec69ee673b89c6387f065cf1d45eb2d5bSunny Goyal * @param toState final state 44119443ef5ec69ee673b89c6387f065cf1d45eb2d5bSunny Goyal * @param targetAnim animation which will be played during the transition or null. 44129443ef5ec69ee673b89c6387f065cf1d45eb2d5bSunny Goyal */ 44139443ef5ec69ee673b89c6387f065cf1d45eb2d5bSunny Goyal void prepareStateChange(State toState, AnimatorSet targetAnim); 44149443ef5ec69ee673b89c6387f065cf1d45eb2d5bSunny Goyal } 44156178f13e2d1f0c1a89cea74538b51993ef3439e3Sunny Goyal 44166178f13e2d1f0c1a89cea74538b51993ef3439e3Sunny Goyal public static final boolean isQsbContainerPage(int pageNo) { 44176178f13e2d1f0c1a89cea74538b51993ef3439e3Sunny Goyal return pageNo == 0; 44186178f13e2d1f0c1a89cea74538b51993ef3439e3Sunny Goyal } 441931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project} 4420