Workspace.java revision 9eba1fd75e9fa6b0dc5cad9a4e817b3b167d2461
131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project/* 231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * Copyright (C) 2008 The Android Open Source Project 331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * 431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * Licensed under the Apache License, Version 2.0 (the "License"); 531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * you may not use this file except in compliance with the License. 631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * You may obtain a copy of the License at 731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * 831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * http://www.apache.org/licenses/LICENSE-2.0 931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * 1031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * Unless required by applicable law or agreed to in writing, software 1131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * distributed under the License is distributed on an "AS IS" BASIS, 1231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 1331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * See the License for the specific language governing permissions and 1431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * limitations under the License. 1531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project */ 1631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 17325dc23624160689e59fbac708cf6f222b20d025Daniel Sandlerpackage com.android.launcher3; 1831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 190280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurkaimport android.animation.Animator; 20f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohenimport android.animation.AnimatorListenerAdapter; 2122cba7f9958569a5e4c1dfcce4969daeaa6c898cAdam Cohenimport android.animation.LayoutTransition; 220280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurkaimport android.animation.ObjectAnimator; 23ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohenimport android.animation.PropertyValuesHolder; 247066003b2032a49ae5e59dab9b706259bdeb7e6eSunny Goyalimport android.annotation.SuppressLint; 25c9735cff2e558aa3f3810e49c15ef13049b9429cAdam Cohenimport android.annotation.TargetApi; 268f573952b8729b4319043ae0908997ecd2d68951Dianne Hackbornimport android.app.WallpaperManager; 27bed61d22bdbfcdbe04f92675c7751b83c7a8947cMichael Jurkaimport android.appwidget.AppWidgetHostView; 28629de3ef739883c0962423cc0c3a26299f162d3dRomain Guyimport android.appwidget.AppWidgetProviderInfo; 29495f2892288504f4ab87e62957b3f71144dd73c2Adam Powellimport android.content.ComponentName; 3031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Projectimport android.content.Context; 317247f6315baf16eacb3286f21bd80321385c1defPatrick Dubroyimport android.content.res.Resources; 324be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onoratoimport android.graphics.Bitmap; 3331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Projectimport android.graphics.Canvas; 34babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chungimport android.graphics.Paint; 35b8c69f3c17a40adc2d85e8e996f754c383c293dcWinson Chungimport android.graphics.Point; 36043f2af567178b82b0b41f12d379e7dd12da2936Winson Chungimport android.graphics.PointF; 3731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Projectimport android.graphics.Rect; 384be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onoratoimport android.graphics.Region.Op; 39f96811cdf564469a7a654a0c876288c9fd14f35eThe Android Open Source Projectimport android.graphics.drawable.Drawable; 40a6a0547fa6df0769fcd107a2e5f7c7d527fa0700Michael Jurkaimport android.os.AsyncTask; 41c9735cff2e558aa3f3810e49c15ef13049b9429cAdam Cohenimport android.os.Build; 428f1eff7b6cc8621888ee46605c32e601f80a890bWinson Chungimport android.os.Bundle; 430fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyalimport android.os.Handler; 44956091ba7863bd72086275e61084864994dd6fa7Joe Onoratoimport android.os.IBinder; 45495f2892288504f4ab87e62957b3f71144dd73c2Adam Powellimport android.os.Parcelable; 4631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Projectimport android.util.AttributeSet; 47291ad12232c98e383d44d76ffe09e97e204c61bcDaniel Sandlerimport android.util.Log; 481462de39f01cec0ba785386532719cb0207dd827Adam Cohenimport android.util.SparseArray; 49cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurkaimport android.view.Choreographer; 5031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Projectimport android.view.MotionEvent; 5131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Projectimport android.view.View; 526e3140865d3f0def2e55934d8b0b2c1503386e54Winson Chungimport android.view.ViewGroup; 5353805218809cc1f93a0f1307b442df7c65a3068cAdam Cohenimport android.view.accessibility.AccessibilityManager; 54cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroyimport android.view.animation.DecelerateInterpolator; 55cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurkaimport android.view.animation.Interpolator; 56f96811cdf564469a7a654a0c876288c9fd14f35eThe Android Open Source Projectimport android.widget.TextView; 5783a8f042adda926489494dff217c15ab696139b4Sunny Goyal 58325dc23624160689e59fbac708cf6f222b20d025Daniel Sandlerimport com.android.launcher3.FolderIcon.FolderRingAnimator; 59bffe745b1e195deedc1dcc60f37950b3b0b4c652Adam Cohenimport com.android.launcher3.Launcher.CustomContentCallbacks; 60c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohenimport com.android.launcher3.Launcher.LauncherOverlay; 61fa401a10e7e9341daf6f3c5949bf9331902c26d0Sunny Goyalimport com.android.launcher3.UninstallDropTarget.UninstallSource; 6283a8f042adda926489494dff217c15ab696139b4Sunny Goyalimport com.android.launcher3.accessibility.LauncherAccessibilityDelegate; 6383a8f042adda926489494dff217c15ab696139b4Sunny Goyalimport com.android.launcher3.accessibility.LauncherAccessibilityDelegate.AccessibilityDragSource; 6458376925f9596c23f5c9ffa6c99630dfddcfce9cSunny Goyalimport com.android.launcher3.accessibility.OverviewScreenAccessibilityDelegate; 65e78e3d734b577c1ab6dc0738a83600374908ea52Sunny Goyalimport com.android.launcher3.accessibility.WorkspaceAccessibilityHelper; 66651077bdd603bb182be039925fd17bdf0da15016Sunny Goyalimport com.android.launcher3.compat.UserHandleCompat; 676c56c68555dcb3d99b05d5faecd582a1f683cc92Sunny Goyalimport com.android.launcher3.config.ProviderConfig; 68fedca43d396d6fd7c46fbb2f37dfa7cfe3b31834Vadim Tryshevimport com.android.launcher3.dragndrop.DragController; 69fedca43d396d6fd7c46fbb2f37dfa7cfe3b31834Vadim Tryshevimport com.android.launcher3.dragndrop.DragLayer; 70fedca43d396d6fd7c46fbb2f37dfa7cfe3b31834Vadim Tryshevimport com.android.launcher3.dragndrop.DragScroller; 71fedca43d396d6fd7c46fbb2f37dfa7cfe3b31834Vadim Tryshevimport com.android.launcher3.dragndrop.DragView; 72fedca43d396d6fd7c46fbb2f37dfa7cfe3b31834Vadim Tryshevimport com.android.launcher3.dragndrop.SpringLoadedDragController; 73e2df0620c13b9dc7e63224153b98fdbb48546f9bSunny Goyalimport com.android.launcher3.util.LongArrayMap; 74091440a9cb9d4f42406631004aa484cbb79214caAdam Cohenimport com.android.launcher3.util.Thunk; 759eba1fd75e9fa6b0dc5cad9a4e817b3b167d2461Sunny Goyalimport com.android.launcher3.util.WallpaperOffsetInterpolator; 766a1e95a3dfb5eb65cc2c682c5ede9e22cc7ff7d9Sunny Goyalimport com.android.launcher3.util.WallpaperUtils; 773f471440a8b6b71d4c15501a96befd3b715c9e8fHyunyoung Songimport com.android.launcher3.widget.PendingAddShortcutInfo; 783f471440a8b6b71d4c15501a96befd3b715c9e8fHyunyoung Songimport com.android.launcher3.widget.PendingAddWidgetInfo; 7983a8f042adda926489494dff217c15ab696139b4Sunny Goyal 80716b51e030f9c6ed34af2b947760e46a280c65a6Adam Cohenimport java.util.ArrayList; 81dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohenimport java.util.HashMap; 82716b51e030f9c6ed34af2b947760e46a280c65a6Adam Cohenimport java.util.HashSet; 8395abbb330ce9bbaf23594245f0f8a795c8118038Sunny Goyalimport java.util.concurrent.atomic.AtomicInteger; 84716b51e030f9c6ed34af2b947760e46a280c65a6Adam Cohen 8531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project/** 860142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka * The workspace is a wide area with a wallpaper and a finite number of pages. 870142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka * Each page contains a number of icons, folders or widgets the user can 88aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung * interact with. A workspace is meant to be used with a fixed width only. 8931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project */ 905a1f53b306a4fcf56aad577987386ea1b2dfe6b9Sunny Goyalpublic class Workspace extends PagedView 91d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka implements DropTarget, DragSource, DragScroller, View.OnTouchListener, 9277e1f47520958edd7ec04e203db65b932537bd1cJohn Spurlock DragController.DragListener, LauncherTransitionable, ViewGroup.OnHierarchyChangeListener, 938f1eff7b6cc8621888ee46605c32e601f80a890bWinson Chung Insettable, UninstallSource, AccessibilityDragSource, Stats.LaunchSourceProvider { 943a8820bdbad90642cf5cda4b00a8c92ecb699159Joe Onorato private static final String TAG = "Launcher.Workspace"; 950142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka 9658376925f9596c23f5c9ffa6c99630dfddcfce9cSunny Goyal private static boolean ENFORCE_DRAG_EVENT_ORDER = false; 9758376925f9596c23f5c9ffa6c99630dfddcfce9cSunny Goyal 98cf25b52763f3fa376aee7c4a63b5a064ca1c0e2aSunny Goyal private static final int SNAP_OFF_EMPTY_SCREEN_DURATION = 400; 99cf25b52763f3fa376aee7c4a63b5a064ca1c0e2aSunny Goyal private static final int FADE_EMPTY_SCREEN_DURATION = 150; 100ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen 101ed51cc9a12c50d12e7d30ed209a49f1a40858043Adam Cohen private static final int ADJACENT_SCREEN_DROP_DURATION = 300; 102ed51cc9a12c50d12e7d30ed209a49f1a40858043Adam Cohen 103cf25b52763f3fa376aee7c4a63b5a064ca1c0e2aSunny Goyal private static final boolean MAP_NO_RECURSE = false; 104cf25b52763f3fa376aee7c4a63b5a064ca1c0e2aSunny Goyal private static final boolean MAP_RECURSE = true; 105cf25b52763f3fa376aee7c4a63b5a064ca1c0e2aSunny Goyal 106cf25b52763f3fa376aee7c4a63b5a064ca1c0e2aSunny Goyal // The screen id used for the empty screen always present to the right. 107cf25b52763f3fa376aee7c4a63b5a064ca1c0e2aSunny Goyal public final static long EXTRA_EMPTY_SCREEN_ID = -201; 108cf25b52763f3fa376aee7c4a63b5a064ca1c0e2aSunny Goyal private final static long CUSTOM_CONTENT_SCREEN_ID = -301; 109aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren 1103d1b2b420684a61cf68baf4bd2a6a5ac9680d16aAdam Cohen private static final long CUSTOM_CONTENT_GESTURE_DELAY = 200; 1113d1b2b420684a61cf68baf4bd2a6a5ac9680d16aAdam Cohen private long mTouchDownTime = -1; 1123d1b2b420684a61cf68baf4bd2a6a5ac9680d16aAdam Cohen private long mCustomContentShowTime = -1; 1133d1b2b420684a61cf68baf4bd2a6a5ac9680d16aAdam Cohen 11422cba7f9958569a5e4c1dfcce4969daeaa6c898cAdam Cohen private LayoutTransition mLayoutTransition; 115091440a9cb9d4f42406631004aa484cbb79214caAdam Cohen @Thunk final WallpaperManager mWallpaperManager; 116aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung 1175084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen private ShortcutAndWidgetContainer mDragSourceInternal; 1185084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen 119e2df0620c13b9dc7e63224153b98fdbb48546f9bSunny Goyal @Thunk LongArrayMap<CellLayout> mWorkspaceScreens = new LongArrayMap<>(); 120091440a9cb9d4f42406631004aa484cbb79214caAdam Cohen @Thunk ArrayList<Long> mScreenOrder = new ArrayList<Long>(); 121dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen 122091440a9cb9d4f42406631004aa484cbb79214caAdam Cohen @Thunk Runnable mRemoveEmptyScreenRunnable; 123091440a9cb9d4f42406631004aa484cbb79214caAdam Cohen @Thunk boolean mDeferRemoveExtraEmptyScreen = false; 124e9b651eef1b9f3647eba94f833bff3fc52f5956bSunny Goyal @Thunk boolean mAddNewPageOnDrag = true; 125ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen 12631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project /** 12731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * CellInfo for the cell that is currently being dragged 12831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project */ 12931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project private CellLayout.CellInfo mDragInfo; 130aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung 13170864289fba6daf07b8de98524cdfb765a62552dJeff Sharkey /** 13270864289fba6daf07b8de98524cdfb765a62552dJeff Sharkey * Target drop area calculated during last acceptDrop call. 13370864289fba6daf07b8de98524cdfb765a62552dJeff Sharkey */ 134091440a9cb9d4f42406631004aa484cbb79214caAdam Cohen @Thunk int[] mTargetCell = new int[2]; 135c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen private int mDragOverX = -1; 136c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen private int mDragOverY = -1; 13731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 138bffe745b1e195deedc1dcc60f37950b3b0b4c652Adam Cohen CustomContentCallbacks mCustomContentCallbacks; 139bffe745b1e195deedc1dcc60f37950b3b0b4c652Adam Cohen boolean mCustomContentShowing; 140c36fa5ce395bd39d16f6a998372700ed53d5d9d6Adam Cohen private float mLastCustomContentScrollProgress = -1f; 14153805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen private String mCustomContentDescription = ""; 142bffe745b1e195deedc1dcc60f37950b3b0b4c652Adam Cohen 1436569f2c80e179c2f8ed73dae6b01d971ec20f005Patrick Dubroy /** 1446569f2c80e179c2f8ed73dae6b01d971ec20f005Patrick Dubroy * The CellLayout that is currently being dragged over 1456569f2c80e179c2f8ed73dae6b01d971ec20f005Patrick Dubroy */ 146091440a9cb9d4f42406631004aa484cbb79214caAdam Cohen @Thunk CellLayout mDragTargetLayout = null; 147c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen /** 148c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen * The CellLayout that we will show as glowing 149c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen */ 150c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen private CellLayout mDragOverlappingLayout = null; 151c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen 152c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen /** 153c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen * The CellLayout which will be dropped to 154c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen */ 155c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen private CellLayout mDropToLayout = null; 156c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen 157091440a9cb9d4f42406631004aa484cbb79214caAdam Cohen @Thunk Launcher mLauncher; 158091440a9cb9d4f42406631004aa484cbb79214caAdam Cohen @Thunk IconCache mIconCache; 159091440a9cb9d4f42406631004aa484cbb79214caAdam Cohen @Thunk DragController mDragController; 160aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung 1614516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka // These are temporary variables to prevent having to allocate a new object just to 1624516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka // return an (x, y) value from helper functions. Do NOT use them to maintain other state. 163cf25b52763f3fa376aee7c4a63b5a064ca1c0e2aSunny Goyal private static final Rect sTempRect = new Rect(); 164cf25b52763f3fa376aee7c4a63b5a064ca1c0e2aSunny Goyal private final int[] mTempXY = new int[2]; 165091440a9cb9d4f42406631004aa484cbb79214caAdam Cohen @Thunk float[] mDragViewVisualCenter = new float[2]; 1664516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka private float[] mTempCellLayoutCenterCoordinates = new float[2]; 167cf25b52763f3fa376aee7c4a63b5a064ca1c0e2aSunny Goyal private int[] mTempVisiblePagesRange = new int[2]; 16831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 169c2f7f4794867cd1b3e97fd0f379ad8ad15958a6cMichael Jurka private SpringLoadedDragController mSpringLoadedDragController; 170b26f3d6a8c62e7c1a603b6c7979375d8dd4f20d4Winson Chung private float mSpringLoadedShrinkFactor; 171f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen private float mOverviewModeShrinkFactor; 172d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka 1731262e369484ce7f2565655ed80e6299232c70bd7Patrick Dubroy // State variable that indicates whether the pages are small (ie when you're 174dee0589388ba0f6373912e18bf86243282fb3b9bMichael Jurka // in all apps or customize mode) 175d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka 176006ee269ba2e9946a83b42f96d4a0296254cba4aWinson Chung enum State { 177006ee269ba2e9946a83b42f96d4a0296254cba4aWinson Chung NORMAL (SearchDropTargetBar.State.SEARCH_BAR), 178006ee269ba2e9946a83b42f96d4a0296254cba4aWinson Chung NORMAL_HIDDEN (SearchDropTargetBar.State.INVISIBLE), 179006ee269ba2e9946a83b42f96d4a0296254cba4aWinson Chung SPRING_LOADED (SearchDropTargetBar.State.DROP_TARGET), 180006ee269ba2e9946a83b42f96d4a0296254cba4aWinson Chung OVERVIEW (SearchDropTargetBar.State.INVISIBLE), 181006ee269ba2e9946a83b42f96d4a0296254cba4aWinson Chung OVERVIEW_HIDDEN (SearchDropTargetBar.State.INVISIBLE); 182006ee269ba2e9946a83b42f96d4a0296254cba4aWinson Chung 183006ee269ba2e9946a83b42f96d4a0296254cba4aWinson Chung private final SearchDropTargetBar.State mBarState; 184006ee269ba2e9946a83b42f96d4a0296254cba4aWinson Chung 185006ee269ba2e9946a83b42f96d4a0296254cba4aWinson Chung State(SearchDropTargetBar.State searchBarState) { 186006ee269ba2e9946a83b42f96d4a0296254cba4aWinson Chung mBarState = searchBarState; 187006ee269ba2e9946a83b42f96d4a0296254cba4aWinson Chung } 188006ee269ba2e9946a83b42f96d4a0296254cba4aWinson Chung 189006ee269ba2e9946a83b42f96d4a0296254cba4aWinson Chung public SearchDropTargetBar.State getSearchDropTargetBarState() { 190006ee269ba2e9946a83b42f96d4a0296254cba4aWinson Chung return mBarState; 191006ee269ba2e9946a83b42f96d4a0296254cba4aWinson Chung } 192006ee269ba2e9946a83b42f96d4a0296254cba4aWinson Chung }; 193006ee269ba2e9946a83b42f96d4a0296254cba4aWinson Chung 1947777d967a60ecfd34ad2d94141d598fca4021058Adam Cohen private State mState = State.NORMAL; 195d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka private boolean mIsSwitchingState = false; 196d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka 197d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka boolean mAnimatingViewIntoPlace = false; 198d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka boolean mChildrenLayersEnabled = true; 199dee0589388ba0f6373912e18bf86243282fb3b9bMichael Jurka 200accfd5648ccb3a3248b422a8c1971b7de8d3207bAdam Cohen private boolean mStripScreensOnPageStopMoving = false; 201accfd5648ccb3a3248b422a8c1971b7de8d3207bAdam Cohen 20254fa3b95557c283976e8c1aa8a157b460b0b4513Patrick Dubroy /** Is the user is dragging an item near the edge of a page? */ 2031262e369484ce7f2565655ed80e6299232c70bd7Patrick Dubroy private boolean mInScrollArea = false; 2041262e369484ce7f2565655ed80e6299232c70bd7Patrick Dubroy 205e4f9891f01bdc10d8f96e4e2429e2f4d0558238bDaniel Sandler private HolographicOutlineHelper mOutlineHelper; 206091440a9cb9d4f42406631004aa484cbb79214caAdam Cohen @Thunk Bitmap mDragOutline = null; 207f8304f05db24b504b7a3bc113929af29df7daf6eMichael Jurka public static final int DRAG_BITMAP_PADDING = 2; 208869390b6abd6e005a5ce85a8ee3c11daeecce919Michael Jurka private boolean mWorkspaceFadeInAdjacentScreens; 2094be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato 2109eba1fd75e9fa6b0dc5cad9a4e817b3b167d2461Sunny Goyal final WallpaperOffsetInterpolator mWallpaperOffset; 2112a4f4928a964fa8eef9ea6542f835ad4a79b9bd5Michael Jurka 212091440a9cb9d4f42406631004aa484cbb79214caAdam Cohen @Thunk Runnable mDelayedResizeRunnable; 213f0c6ae0e35d3e020db55b5b826955da66b14b7f6Winson Chung private Runnable mDelayedSnapToPageRunnable; 214c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka 21519072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen // Variables relating to the creation of user folders by hovering shortcuts over shortcuts 216482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen private static final int FOLDER_CREATION_TIMEOUT = 0; 217fa3c58f647e603760c0bd929166c0edee25675a9Adam Cohen public static final int REORDER_TIMEOUT = 350; 21819072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen private final Alarm mFolderCreationAlarm = new Alarm(); 219482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen private final Alarm mReorderAlarm = new Alarm(); 220091440a9cb9d4f42406631004aa484cbb79214caAdam Cohen @Thunk FolderRingAnimator mDragFolderRingAnimator = null; 221c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen private FolderIcon mDragOverFolderIcon = null; 22219072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen private boolean mCreateUserFolderOnDrop = false; 223c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen private boolean mAddToExistingFolderOnDrop = false; 2243aff81c759a2912bed45643f7e1fb503fcfe69b0Adam Cohen private float mMaxDistanceForFolderCreation; 225073a46ff635d089cbcb15d939d1de42dd2b86c97Adam Cohen 226508da15509224b46fcccabbe78f3e92fe69a67d8Sunny Goyal private final Canvas mCanvas = new Canvas(); 227508da15509224b46fcccabbe78f3e92fe69a67d8Sunny Goyal 228f8d2823d885ba682140aee1ae0504c1c5e67a24bAdam Cohen // Variables relating to touch disambiguation (scrolling workspace vs. scrolling a widget) 229f8d2823d885ba682140aee1ae0504c1c5e67a24bAdam Cohen private float mXDown; 230f8d2823d885ba682140aee1ae0504c1c5e67a24bAdam Cohen private float mYDown; 231f8d2823d885ba682140aee1ae0504c1c5e67a24bAdam Cohen final static float START_DAMPING_TOUCH_SLOP_ANGLE = (float) Math.PI / 6; 232f8d2823d885ba682140aee1ae0504c1c5e67a24bAdam Cohen final static float MAX_SWIPE_ANGLE = (float) Math.PI / 3; 233f8d2823d885ba682140aee1ae0504c1c5e67a24bAdam Cohen final static float TOUCH_SLOP_DAMPING_FACTOR = 4; 234f8d2823d885ba682140aee1ae0504c1c5e67a24bAdam Cohen 235ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen // Relating to the animation of items being dropped externally 236d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen public static final int ANIMATE_INTO_POSITION_AND_DISAPPEAR = 0; 237d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen public static final int ANIMATE_INTO_POSITION_AND_REMAIN = 1; 238d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen public static final int ANIMATE_INTO_POSITION_AND_RESIZE = 2; 239d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen public static final int COMPLETE_TWO_STAGE_WIDGET_DROP_ANIMATION = 3; 240d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen public static final int CANCEL_TWO_STAGE_WIDGET_DROP_ANIMATION = 4; 241ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen 242482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen // Related to dragging, folder creation and reordering 243482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen private static final int DRAG_MODE_NONE = 0; 244482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen private static final int DRAG_MODE_CREATE_FOLDER = 1; 245482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen private static final int DRAG_MODE_ADD_TO_FOLDER = 2; 246482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen private static final int DRAG_MODE_REORDER = 3; 247482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen private int mDragMode = DRAG_MODE_NONE; 248091440a9cb9d4f42406631004aa484cbb79214caAdam Cohen @Thunk int mLastReorderX = -1; 249091440a9cb9d4f42406631004aa484cbb79214caAdam Cohen @Thunk int mLastReorderY = -1; 250482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 2511462de39f01cec0ba785386532719cb0207dd827Adam Cohen private SparseArray<Parcelable> mSavedStates; 2521462de39f01cec0ba785386532719cb0207dd827Adam Cohen private final ArrayList<Integer> mRestoredPages = new ArrayList<Integer>(); 2531462de39f01cec0ba785386532719cb0207dd827Adam Cohen 2547d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen private float mCurrentScale; 2557044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung private float mTransitionProgress; 2564b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen 257091440a9cb9d4f42406631004aa484cbb79214caAdam Cohen @Thunk Runnable mDeferredAction; 2581e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka private boolean mDeferDropAfterUninstall; 2591e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka private boolean mUninstallSuccessful; 2601e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka 261c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen // State related to Launcher Overlay 262c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen LauncherOverlay mLauncherOverlay; 263c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen boolean mScrollInteractionBegan; 264c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen boolean mStartedSendingScrollEvents; 265c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen boolean mShouldSendPageSettled; 2668c4ca9277dcb92cb965a1e58eef59ad9868ae44eAdam Cohen int mLastOverlaySroll = 0; 26729d853c2ddf6432685a54e3966820f1a81cee183Tony Wickham private boolean mForceDrawAdjacentPages = false; 268c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen 269dc61c4d41468a8beced2863de1b863b340cf49baWinson Chung // Handles workspace state transitions 270dc61c4d41468a8beced2863de1b863b340cf49baWinson Chung private WorkspaceStateTransitionAnimation mStateTransitionAnimation; 271dc61c4d41468a8beced2863de1b863b340cf49baWinson Chung 2721d08f70441999c66b76c97e48b4149e1433be3c3Sunny Goyal private AccessibilityDelegate mPagesAccessibilityDelegate; 2731d08f70441999c66b76c97e48b4149e1433be3c3Sunny Goyal 27431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project /** 27531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * Used to inflate the Workspace from XML. 27631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * 27731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * @param context The application's context. 2780142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka * @param attrs The attributes set containing the Workspace's customization values. 27931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project */ 28031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project public Workspace(Context context, AttributeSet attrs) { 28131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project this(context, attrs, 0); 28231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 28331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 28431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project /** 28531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * Used to inflate the Workspace from XML. 28631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * 28731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * @param context The application's context. 2880142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka * @param attrs The attributes set containing the Workspace's customization values. 28931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * @param defStyle Unused. 29031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project */ 29131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project public Workspace(Context context, AttributeSet attrs, int defStyle) { 29231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project super(context, attrs, defStyle); 2935f1c509d5ad1954a7e38e77db4d5f27c7345fd39Michael Jurka 294e4f9891f01bdc10d8f96e4e2429e2f4d0558238bDaniel Sandler mOutlineHelper = HolographicOutlineHelper.obtain(context); 295e4f9891f01bdc10d8f96e4e2429e2f4d0558238bDaniel Sandler 2968bc66c7fe4d8f7ac1715010806f49840194279a5Michael Jurka mLauncher = (Launcher) context; 297dc61c4d41468a8beced2863de1b863b340cf49baWinson Chung mStateTransitionAnimation = new WorkspaceStateTransitionAnimation(mLauncher, this); 298867ca62c0e4b811d46734ff940d59c7a787525c8Winson Chung final Resources res = getResources(); 2992e6da1539bc7286336b3c24d96ab76434939ce4dAdam Cohen DeviceProfile grid = mLauncher.getDeviceProfile(); 3002e6da1539bc7286336b3c24d96ab76434939ce4dAdam Cohen mWorkspaceFadeInAdjacentScreens = grid.shouldFadeAdjacentWorkspaceScreens(); 301869390b6abd6e005a5ce85a8ee3c11daeecce919Michael Jurka mFadeInAdjacentScreens = false; 3028f573952b8729b4319043ae0908997ecd2d68951Dianne Hackborn mWallpaperManager = WallpaperManager.getInstance(context); 303aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung 3049eba1fd75e9fa6b0dc5cad9a4e817b3b167d2461Sunny Goyal mWallpaperOffset = new WallpaperOffsetInterpolator(this); 3059eba1fd75e9fa6b0dc5cad9a4e817b3b167d2461Sunny Goyal 306b26f3d6a8c62e7c1a603b6c7979375d8dd4f20d4Winson Chung mSpringLoadedShrinkFactor = 3074f7eb4077e901a28b2b698060079292b56e991bdWinson Chung res.getInteger(R.integer.config_workspaceSpringLoadShrinkPercentage) / 100.0f; 3084f7eb4077e901a28b2b698060079292b56e991bdWinson Chung mOverviewModeShrinkFactor = 3094f7eb4077e901a28b2b698060079292b56e991bdWinson Chung res.getInteger(R.integer.config_workspaceOverviewShrinkPercentage) / 100f; 31031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 3118b805b17158886035b38261eb611d8641701ae43Michael Jurka setOnHierarchyChangeListener(this); 3120d44e9482b95d8f163b28bf20131c4349185b589Joe Onorato setHapticFeedbackEnabled(false); 3130142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka 31431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project initWorkspace(); 315c35afb2c9df8cc56c77bf21ce2eaa213f6f31251Winson Chung 316c35afb2c9df8cc56c77bf21ce2eaa213f6f31251Winson Chung // Disable multitouch across the workspace/all apps/customize tray 317c35afb2c9df8cc56c77bf21ce2eaa213f6f31251Winson Chung setMotionEventSplittingEnabled(true); 31831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 31931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 32077e1f47520958edd7ec04e203db65b932537bd1cJohn Spurlock @Override 32177e1f47520958edd7ec04e203db65b932537bd1cJohn Spurlock public void setInsets(Rect insets) { 32277e1f47520958edd7ec04e203db65b932537bd1cJohn Spurlock mInsets.set(insets); 3236400b84d5594d7b9244e3b118f107033eb8b87a0Adam Cohen 3246400b84d5594d7b9244e3b118f107033eb8b87a0Adam Cohen CellLayout customScreen = getScreenWithId(CUSTOM_CONTENT_SCREEN_ID); 3256400b84d5594d7b9244e3b118f107033eb8b87a0Adam Cohen if (customScreen != null) { 3266400b84d5594d7b9244e3b118f107033eb8b87a0Adam Cohen View customContent = customScreen.getShortcutsAndWidgets().getChildAt(0); 3276400b84d5594d7b9244e3b118f107033eb8b87a0Adam Cohen if (customContent instanceof Insettable) { 3286400b84d5594d7b9244e3b118f107033eb8b87a0Adam Cohen ((Insettable) customContent).setInsets(mInsets); 3296400b84d5594d7b9244e3b118f107033eb8b87a0Adam Cohen } 3306400b84d5594d7b9244e3b118f107033eb8b87a0Adam Cohen } 33177e1f47520958edd7ec04e203db65b932537bd1cJohn Spurlock } 33277e1f47520958edd7ec04e203db65b932537bd1cJohn Spurlock 333038f9d8bfb53288e7cf5812f62ec3d5b25fec965Michael Jurka // estimate the size of a widget with spans hSpan, vSpan. return MAX_VALUE for each 334038f9d8bfb53288e7cf5812f62ec3d5b25fec965Michael Jurka // dimension if unsuccessful 3355b0e669169ea2c951bf2f6f71faf793b24db3c23Sunny Goyal public int[] estimateItemSize(ItemInfo itemInfo, boolean springLoaded) { 336038f9d8bfb53288e7cf5812f62ec3d5b25fec965Michael Jurka int[] size = new int[2]; 337038f9d8bfb53288e7cf5812f62ec3d5b25fec965Michael Jurka if (getChildCount() > 0) { 338ad7db6e8ddddae423d027163a1bdf7015210f7ceWinson Chung // Use the first non-custom page to estimate the child position 339ad7db6e8ddddae423d027163a1bdf7015210f7ceWinson Chung CellLayout cl = (CellLayout) getChildAt(numCustomPages()); 3405b0e669169ea2c951bf2f6f71faf793b24db3c23Sunny Goyal Rect r = estimateItemPosition(cl, itemInfo, 0, 0, itemInfo.spanX, itemInfo.spanY); 341d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen size[0] = r.width(); 342d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen size[1] = r.height(); 343038f9d8bfb53288e7cf5812f62ec3d5b25fec965Michael Jurka if (springLoaded) { 344038f9d8bfb53288e7cf5812f62ec3d5b25fec965Michael Jurka size[0] *= mSpringLoadedShrinkFactor; 345038f9d8bfb53288e7cf5812f62ec3d5b25fec965Michael Jurka size[1] *= mSpringLoadedShrinkFactor; 346038f9d8bfb53288e7cf5812f62ec3d5b25fec965Michael Jurka } 347038f9d8bfb53288e7cf5812f62ec3d5b25fec965Michael Jurka return size; 348038f9d8bfb53288e7cf5812f62ec3d5b25fec965Michael Jurka } else { 349038f9d8bfb53288e7cf5812f62ec3d5b25fec965Michael Jurka size[0] = Integer.MAX_VALUE; 350038f9d8bfb53288e7cf5812f62ec3d5b25fec965Michael Jurka size[1] = Integer.MAX_VALUE; 351038f9d8bfb53288e7cf5812f62ec3d5b25fec965Michael Jurka return size; 352038f9d8bfb53288e7cf5812f62ec3d5b25fec965Michael Jurka } 353038f9d8bfb53288e7cf5812f62ec3d5b25fec965Michael Jurka } 354dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen 355d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen public Rect estimateItemPosition(CellLayout cl, ItemInfo pendingInfo, 356038f9d8bfb53288e7cf5812f62ec3d5b25fec965Michael Jurka int hCell, int vCell, int hSpan, int vSpan) { 357d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen Rect r = new Rect(); 358038f9d8bfb53288e7cf5812f62ec3d5b25fec965Michael Jurka cl.cellToRect(hCell, vCell, hSpan, vSpan, r); 359038f9d8bfb53288e7cf5812f62ec3d5b25fec965Michael Jurka return r; 360038f9d8bfb53288e7cf5812f62ec3d5b25fec965Michael Jurka } 361038f9d8bfb53288e7cf5812f62ec3d5b25fec965Michael Jurka 36258376925f9596c23f5c9ffa6c99630dfddcfce9cSunny Goyal @Override 363aa8ef119f18864f4ab41c12f9c2ad6d7f643a0a9Sunny Goyal public void onDragStart(final DragSource source, ItemInfo info, int dragAction) { 36458376925f9596c23f5c9ffa6c99630dfddcfce9cSunny Goyal if (ENFORCE_DRAG_EVENT_ORDER) { 36558376925f9596c23f5c9ffa6c99630dfddcfce9cSunny Goyal enfoceDragParity("onDragStart", 0, 0); 36658376925f9596c23f5c9ffa6c99630dfddcfce9cSunny Goyal } 36758376925f9596c23f5c9ffa6c99630dfddcfce9cSunny Goyal 3683a0469d1e40459529e2d4d57ebc493f930f7c01aMichael Jurka updateChildrenLayersEnabled(false); 369641d71d6da6c77cc32e5d0f65ccae89caed1ac34Winson Chung mLauncher.lockScreenOrientation(); 370ab2d9d72ae0a37553a82fa845c412167c727a258Sandeep Siddhartha mLauncher.onInteractionBegin(); 371f561bdf68dd304e1d7c3f7796621a4cc39ca15f2Winson Chung // Prevent any Un/InstallShortcutReceivers from updating the db while we are dragging 372f561bdf68dd304e1d7c3f7796621a4cc39ca15f2Winson Chung InstallShortcutReceiver.enableInstallQueue(); 37358376925f9596c23f5c9ffa6c99630dfddcfce9cSunny Goyal 37458376925f9596c23f5c9ffa6c99630dfddcfce9cSunny Goyal if (mAddNewPageOnDrag) { 37558376925f9596c23f5c9ffa6c99630dfddcfce9cSunny Goyal mDeferRemoveExtraEmptyScreen = false; 37658376925f9596c23f5c9ffa6c99630dfddcfce9cSunny Goyal addExtraEmptyScreenOnDrag(); 37758376925f9596c23f5c9ffa6c99630dfddcfce9cSunny Goyal } 378d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka } 379d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka 380e9b651eef1b9f3647eba94f833bff3fc52f5956bSunny Goyal public void setAddNewPageOnDrag(boolean addPage) { 381e9b651eef1b9f3647eba94f833bff3fc52f5956bSunny Goyal mAddNewPageOnDrag = addPage; 382e9b651eef1b9f3647eba94f833bff3fc52f5956bSunny Goyal } 383689ff16ea27fb7c22c247aaf4f42ffe42fede253Adam Cohen 384689ff16ea27fb7c22c247aaf4f42ffe42fede253Adam Cohen public void deferRemoveExtraEmptyScreen() { 385689ff16ea27fb7c22c247aaf4f42ffe42fede253Adam Cohen mDeferRemoveExtraEmptyScreen = true; 386689ff16ea27fb7c22c247aaf4f42ffe42fede253Adam Cohen } 387689ff16ea27fb7c22c247aaf4f42ffe42fede253Adam Cohen 38858376925f9596c23f5c9ffa6c99630dfddcfce9cSunny Goyal @Override 389d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka public void onDragEnd() { 39058376925f9596c23f5c9ffa6c99630dfddcfce9cSunny Goyal if (ENFORCE_DRAG_EVENT_ORDER) { 39158376925f9596c23f5c9ffa6c99630dfddcfce9cSunny Goyal enfoceDragParity("onDragEnd", 0, 0); 39258376925f9596c23f5c9ffa6c99630dfddcfce9cSunny Goyal } 39358376925f9596c23f5c9ffa6c99630dfddcfce9cSunny Goyal 394689ff16ea27fb7c22c247aaf4f42ffe42fede253Adam Cohen if (!mDeferRemoveExtraEmptyScreen) { 395689ff16ea27fb7c22c247aaf4f42ffe42fede253Adam Cohen removeExtraEmptyScreen(true, mDragSourceInternal != null); 396689ff16ea27fb7c22c247aaf4f42ffe42fede253Adam Cohen } 397689ff16ea27fb7c22c247aaf4f42ffe42fede253Adam Cohen 3983a0469d1e40459529e2d4d57ebc493f930f7c01aMichael Jurka updateChildrenLayersEnabled(false); 3994b919f813f4e5e0323a4c1747392551fce4a8758Winson Chung mLauncher.unlockScreenOrientation(false); 400f561bdf68dd304e1d7c3f7796621a4cc39ca15f2Winson Chung 401f561bdf68dd304e1d7c3f7796621a4cc39ca15f2Winson Chung // Re-enable any Un/InstallShortcutReceiver and now process any queued items 402f561bdf68dd304e1d7c3f7796621a4cc39ca15f2Winson Chung InstallShortcutReceiver.disableAndFlushInstallQueue(getContext()); 4035084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen 4045084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen mDragSourceInternal = null; 405ab2d9d72ae0a37553a82fa845c412167c727a258Sandeep Siddhartha mLauncher.onInteractionEnd(); 406d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka } 407d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka 408778c0b020daef6ee4bf5944ca887de546caf08c6Tony Wickham public float getSpringLoadedShrinkFactor() { 409778c0b020daef6ee4bf5944ca887de546caf08c6Tony Wickham return mSpringLoadedShrinkFactor; 410778c0b020daef6ee4bf5944ca887de546caf08c6Tony Wickham } 411778c0b020daef6ee4bf5944ca887de546caf08c6Tony Wickham 41231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project /** 41331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * Initializes various states for this workspace. 41431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project */ 4150142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka protected void initWorkspace() { 41677ccb8d03c17aeb32dccfb0930ae974f6cca7455Sunny Goyal mCurrentPage = getDefaultPage(); 417cc8befac3550c81d04ea206c170adae36c9a6c93Daniel Sandler LauncherAppState app = LauncherAppState.getInstance(); 4182e6da1539bc7286336b3c24d96ab76434939ce4dAdam Cohen DeviceProfile grid = mLauncher.getDeviceProfile(); 4190589f0f66ce498512c6ee47482c649d88294c9d0Joe Onorato mIconCache = app.getIconCache(); 420cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy setWillNotDraw(false); 421ce3cbd145b4222779abae32869da8dd3c2aefb67Romain Guy setClipChildren(false); 422ce3cbd145b4222779abae32869da8dd3c2aefb67Romain Guy setClipToPadding(false); 4237777d967a60ecfd34ad2d94141d598fca4021058Adam Cohen setChildrenDrawnWithCacheEnabled(true); 424dadd984a891a574cebf3dfd38a454a0e6a4228b3Derek Prothro 425c82d2622bc7305fd3545fe7df97a30187283113fWinson Chung setMinScale(mOverviewModeShrinkFactor); 42622cba7f9958569a5e4c1dfcce4969daeaa6c898cAdam Cohen setupLayoutTransition(); 42731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 4285f8afe6280eae34620067696173e71943e1a30a3Winson Chung mMaxDistanceForFolderCreation = (0.55f * grid.iconSizePx); 429a6a0547fa6df0769fcd107a2e5f7c7d527fa0700Michael Jurka 430a6a0547fa6df0769fcd107a2e5f7c7d527fa0700Michael Jurka // Set the wallpaper dimensions when Launcher starts up 431824fcb3a3e05166d7e1bd9c2cd821aeaebc994c5Adam Cohen setWallpaperDimension(); 4324d113a5ff44ff1a7f19263bde21581fbf9a54212Sunny Goyal 4334d113a5ff44ff1a7f19263bde21581fbf9a54212Sunny Goyal setEdgeGlowColor(getResources().getColor(R.color.workspace_edge_effect_color)); 4340abb36f6920733f813e22ad984bb7d48f0924698Sunny Goyal mIgnoreRightInset = app.getInvariantDeviceProfile().isRightInsetOpaque; 43531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 43631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 43777ccb8d03c17aeb32dccfb0930ae974f6cca7455Sunny Goyal private int getDefaultPage() { 43877ccb8d03c17aeb32dccfb0930ae974f6cca7455Sunny Goyal return numCustomPages(); 43977ccb8d03c17aeb32dccfb0930ae974f6cca7455Sunny Goyal } 44077ccb8d03c17aeb32dccfb0930ae974f6cca7455Sunny Goyal 44122cba7f9958569a5e4c1dfcce4969daeaa6c898cAdam Cohen private void setupLayoutTransition() { 44222cba7f9958569a5e4c1dfcce4969daeaa6c898cAdam Cohen // We want to show layout transitions when pages are deleted, to close the gap. 44322cba7f9958569a5e4c1dfcce4969daeaa6c898cAdam Cohen mLayoutTransition = new LayoutTransition(); 44422cba7f9958569a5e4c1dfcce4969daeaa6c898cAdam Cohen mLayoutTransition.enableTransitionType(LayoutTransition.DISAPPEARING); 44522cba7f9958569a5e4c1dfcce4969daeaa6c898cAdam Cohen mLayoutTransition.enableTransitionType(LayoutTransition.CHANGE_DISAPPEARING); 44622cba7f9958569a5e4c1dfcce4969daeaa6c898cAdam Cohen mLayoutTransition.disableTransitionType(LayoutTransition.APPEARING); 44722cba7f9958569a5e4c1dfcce4969daeaa6c898cAdam Cohen mLayoutTransition.disableTransitionType(LayoutTransition.CHANGE_APPEARING); 44822cba7f9958569a5e4c1dfcce4969daeaa6c898cAdam Cohen setLayoutTransition(mLayoutTransition); 44922cba7f9958569a5e4c1dfcce4969daeaa6c898cAdam Cohen } 45022cba7f9958569a5e4c1dfcce4969daeaa6c898cAdam Cohen 451964df6b93e8171a0d3a6f212fed095065f1a65ddWinson Chung void enableLayoutTransitions() { 452964df6b93e8171a0d3a6f212fed095065f1a65ddWinson Chung setLayoutTransition(mLayoutTransition); 453964df6b93e8171a0d3a6f212fed095065f1a65ddWinson Chung } 454964df6b93e8171a0d3a6f212fed095065f1a65ddWinson Chung void disableLayoutTransitions() { 455964df6b93e8171a0d3a6f212fed095065f1a65ddWinson Chung setLayoutTransition(null); 456964df6b93e8171a0d3a6f212fed095065f1a65ddWinson Chung } 457964df6b93e8171a0d3a6f212fed095065f1a65ddWinson Chung 45831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project @Override 4598b805b17158886035b38261eb611d8641701ae43Michael Jurka public void onChildViewAdded(View parent, View child) { 46031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project if (!(child instanceof CellLayout)) { 46131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project throw new IllegalArgumentException("A Workspace can only have CellLayout children."); 46231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 4632801cafe62653131fdc9da402e5c44e5ffd0bf47Adam Cohen CellLayout cl = ((CellLayout) child); 4642801cafe62653131fdc9da402e5c44e5ffd0bf47Adam Cohen cl.setOnInterceptTouchListener(this); 4652801cafe62653131fdc9da402e5c44e5ffd0bf47Adam Cohen cl.setClickable(true); 466c46bfef5dfd8c6867641bdc32c27b03e2f183726Sunny Goyal cl.setImportantForAccessibility(IMPORTANT_FOR_ACCESSIBILITY_NO); 467f70696d8cc9b68c1491496de952349866dd6f6edWinson Chung super.onChildViewAdded(parent, child); 4688b805b17158886035b38261eb611d8641701ae43Michael Jurka } 4698b805b17158886035b38261eb611d8641701ae43Michael Jurka 470920d7f433e5be7b928fe52312c2e65d278b13ee5Michael Jurka protected boolean shouldDrawChild(View child) { 471920d7f433e5be7b928fe52312c2e65d278b13ee5Michael Jurka final CellLayout cl = (CellLayout) child; 472920d7f433e5be7b928fe52312c2e65d278b13ee5Michael Jurka return super.shouldDrawChild(child) && 473f4bd23662d7fb76007624222a1fe678b3a37b874Winson Chung (mIsSwitchingState || 474f4bd23662d7fb76007624222a1fe678b3a37b874Winson Chung cl.getShortcutsAndWidgets().getAlpha() > 0 || 475920d7f433e5be7b928fe52312c2e65d278b13ee5Michael Jurka cl.getBackgroundAlpha() > 0); 476920d7f433e5be7b928fe52312c2e65d278b13ee5Michael Jurka } 477920d7f433e5be7b928fe52312c2e65d278b13ee5Michael Jurka 47831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project /** 47931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * @return The open folder on the current screen, or null if there is none 48031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project */ 48183a8f042adda926489494dff217c15ab696139b4Sunny Goyal public Folder getOpenFolder() { 482716b51e030f9c6ed34af2b947760e46a280c65a6Adam Cohen DragLayer dragLayer = mLauncher.getDragLayer(); 4838e776a62c5cc60737f5cdbbeacfec5f958112fa7Adam Cohen int count = dragLayer.getChildCount(); 48431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project for (int i = 0; i < count; i++) { 4858e776a62c5cc60737f5cdbbeacfec5f958112fa7Adam Cohen View child = dragLayer.getChildAt(i); 486aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung if (child instanceof Folder) { 487aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung Folder folder = (Folder) child; 488aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung if (folder.getInfo().opened) 489aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung return folder; 49031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 49131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 49231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project return null; 49331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 49431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 495a0aa0121b91fde17e427ab2763ce312e64cf5d33Patrick Dubroy boolean isTouchActive() { 496a0aa0121b91fde17e427ab2763ce312e64cf5d33Patrick Dubroy return mTouchState != TOUCH_STATE_REST; 49731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 49831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 4999e6a0a20d40675ef98c7fdb8892cf34b90152f7aWinson Chung public void removeAllWorkspaceScreens() { 500964df6b93e8171a0d3a6f212fed095065f1a65ddWinson Chung // Disable all layout transitions before removing all pages to ensure that we don't get the 501964df6b93e8171a0d3a6f212fed095065f1a65ddWinson Chung // transition animations competing with us changing the scroll when we add pages or the 502964df6b93e8171a0d3a6f212fed095065f1a65ddWinson Chung // custom content screen 503964df6b93e8171a0d3a6f212fed095065f1a65ddWinson Chung disableLayoutTransitions(); 504964df6b93e8171a0d3a6f212fed095065f1a65ddWinson Chung 505964df6b93e8171a0d3a6f212fed095065f1a65ddWinson Chung // Since we increment the current page when we call addCustomContentPage via bindScreens 506964df6b93e8171a0d3a6f212fed095065f1a65ddWinson Chung // (and other places), we need to adjust the current page back when we clear the pages 507964df6b93e8171a0d3a6f212fed095065f1a65ddWinson Chung if (hasCustomContent()) { 508964df6b93e8171a0d3a6f212fed095065f1a65ddWinson Chung removeCustomContentPage(); 509964df6b93e8171a0d3a6f212fed095065f1a65ddWinson Chung } 510964df6b93e8171a0d3a6f212fed095065f1a65ddWinson Chung 5119e6a0a20d40675ef98c7fdb8892cf34b90152f7aWinson Chung // Remove the pages and clear the screen models 5129e6a0a20d40675ef98c7fdb8892cf34b90152f7aWinson Chung removeAllViews(); 5139e6a0a20d40675ef98c7fdb8892cf34b90152f7aWinson Chung mScreenOrder.clear(); 5149e6a0a20d40675ef98c7fdb8892cf34b90152f7aWinson Chung mWorkspaceScreens.clear(); 515964df6b93e8171a0d3a6f212fed095065f1a65ddWinson Chung 516964df6b93e8171a0d3a6f212fed095065f1a65ddWinson Chung // Re-enable the layout transitions 517964df6b93e8171a0d3a6f212fed095065f1a65ddWinson Chung enableLayoutTransitions(); 5189e6a0a20d40675ef98c7fdb8892cf34b90152f7aWinson Chung } 5199e6a0a20d40675ef98c7fdb8892cf34b90152f7aWinson Chung 52089bddfaa6d1dbd1534c5f5c5f3163c10f627209eAdam Cohen public long insertNewWorkspaceScreenBeforeEmptyScreen(long screenId) { 52164359a53dc827797917a8d9a0697a91996789801Winson Chung // Find the index to insert this view into. If the empty screen exists, then 52264359a53dc827797917a8d9a0697a91996789801Winson Chung // insert it before that. 52364359a53dc827797917a8d9a0697a91996789801Winson Chung int insertIndex = mScreenOrder.indexOf(EXTRA_EMPTY_SCREEN_ID); 52464359a53dc827797917a8d9a0697a91996789801Winson Chung if (insertIndex < 0) { 52564359a53dc827797917a8d9a0697a91996789801Winson Chung insertIndex = mScreenOrder.size(); 52664359a53dc827797917a8d9a0697a91996789801Winson Chung } 52789bddfaa6d1dbd1534c5f5c5f3163c10f627209eAdam Cohen return insertNewWorkspaceScreen(screenId, insertIndex); 528dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen } 529dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen 53089bddfaa6d1dbd1534c5f5c5f3163c10f627209eAdam Cohen public long insertNewWorkspaceScreen(long screenId) { 53189bddfaa6d1dbd1534c5f5c5f3163c10f627209eAdam Cohen return insertNewWorkspaceScreen(screenId, getChildCount()); 53264359a53dc827797917a8d9a0697a91996789801Winson Chung } 53364359a53dc827797917a8d9a0697a91996789801Winson Chung 53489bddfaa6d1dbd1534c5f5c5f3163c10f627209eAdam Cohen public long insertNewWorkspaceScreen(long screenId, int insertIndex) { 5355084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen if (mWorkspaceScreens.containsKey(screenId)) { 5365084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen throw new RuntimeException("Screen id " + screenId + " already exists!"); 5375084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen } 5385084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen 5397066003b2032a49ae5e59dab9b706259bdeb7e6eSunny Goyal // Inflate the cell layout, but do not add it automatically so that we can get the newly 5407066003b2032a49ae5e59dab9b706259bdeb7e6eSunny Goyal // created CellLayout. 5417066003b2032a49ae5e59dab9b706259bdeb7e6eSunny Goyal CellLayout newScreen = (CellLayout) mLauncher.getLayoutInflater().inflate( 5427066003b2032a49ae5e59dab9b706259bdeb7e6eSunny Goyal R.layout.workspace_screen, this, false /* attachToRoot */); 543dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen 5447d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen newScreen.setOnLongClickListener(mLongClickListener); 545f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen newScreen.setOnClickListener(mLauncher); 546837b2413f4d101b19484b52ce7b1ce7137140133Winson Chung newScreen.setSoundEffectsEnabled(false); 547dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen mWorkspaceScreens.put(screenId, newScreen); 54864359a53dc827797917a8d9a0697a91996789801Winson Chung mScreenOrder.add(insertIndex, screenId); 54964359a53dc827797917a8d9a0697a91996789801Winson Chung addView(newScreen, insertIndex); 550c9735cff2e558aa3f3810e49c15ef13049b9429cAdam Cohen 5513d9490ab9520ffe3798539ed1626463a7eb6c9e1Winson Chung LauncherAccessibilityDelegate delegate = 5523d9490ab9520ffe3798539ed1626463a7eb6c9e1Winson Chung LauncherAppState.getInstance().getAccessibilityDelegate(); 5533d9490ab9520ffe3798539ed1626463a7eb6c9e1Winson Chung if (delegate != null && delegate.isInAccessibleDrag()) { 554e9b651eef1b9f3647eba94f833bff3fc52f5956bSunny Goyal newScreen.enableAccessibleDrag(true, CellLayout.WORKSPACE_ACCESSIBILITY_DRAG); 555c9735cff2e558aa3f3810e49c15ef13049b9429cAdam Cohen } 556dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen return screenId; 557dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen } 558dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen 559dadd984a891a574cebf3dfd38a454a0e6a4228b3Derek Prothro public void createCustomContentContainer() { 560dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen CellLayout customScreen = (CellLayout) 5617066003b2032a49ae5e59dab9b706259bdeb7e6eSunny Goyal mLauncher.getLayoutInflater().inflate(R.layout.workspace_screen, this, false); 562c50438c802355dff714b04f42a32e518cb9e91d8Adam Cohen customScreen.disableDragTarget(); 563e2fd14b9f61d58297ff962e8c31f49439e0309a9Sunny Goyal customScreen.disableJailContent(); 564dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen 565dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen mWorkspaceScreens.put(CUSTOM_CONTENT_SCREEN_ID, customScreen); 566dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen mScreenOrder.add(0, CUSTOM_CONTENT_SCREEN_ID); 567edb4076e59861d0c343e7245f247e2bee6d48159Adam Cohen 5682702ea006084a441f085c779ff77be1128a19badAdam Cohen // We want no padding on the custom content 5692702ea006084a441f085c779ff77be1128a19badAdam Cohen customScreen.setPadding(0, 0, 0, 0); 5702702ea006084a441f085c779ff77be1128a19badAdam Cohen 571edb4076e59861d0c343e7245f247e2bee6d48159Adam Cohen addFullScreenPage(customScreen); 572ee0ce2b29f9cb06cc143c6f30ffc77f4915b0da9Michael Jurka 57382e5c98446e1f1765aabca1725cba181a56edcb4Winson Chung // Update the custom content hint 57421cd002fef13ff0b6336f10f97e29738a2b0ecb9Adam Cohen if (mRestorePage != INVALID_RESTORE_PAGE) { 57521cd002fef13ff0b6336f10f97e29738a2b0ecb9Adam Cohen mRestorePage = mRestorePage + 1; 57621cd002fef13ff0b6336f10f97e29738a2b0ecb9Adam Cohen } else { 57721cd002fef13ff0b6336f10f97e29738a2b0ecb9Adam Cohen setCurrentPage(getCurrentPage() + 1); 57821cd002fef13ff0b6336f10f97e29738a2b0ecb9Adam Cohen } 579dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen } 580dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen 581a888158880fea53479447d883391f552604e46b6Dave Hawkey public void removeCustomContentPage() { 582a888158880fea53479447d883391f552604e46b6Dave Hawkey CellLayout customScreen = getScreenWithId(CUSTOM_CONTENT_SCREEN_ID); 583a888158880fea53479447d883391f552604e46b6Dave Hawkey if (customScreen == null) { 584a888158880fea53479447d883391f552604e46b6Dave Hawkey throw new RuntimeException("Expected custom content screen to exist"); 585a888158880fea53479447d883391f552604e46b6Dave Hawkey } 586a888158880fea53479447d883391f552604e46b6Dave Hawkey 587a888158880fea53479447d883391f552604e46b6Dave Hawkey mWorkspaceScreens.remove(CUSTOM_CONTENT_SCREEN_ID); 588a888158880fea53479447d883391f552604e46b6Dave Hawkey mScreenOrder.remove(CUSTOM_CONTENT_SCREEN_ID); 589a888158880fea53479447d883391f552604e46b6Dave Hawkey removeView(customScreen); 590bb6fda6ac3c4246b91cf66b28cdbc89c3d8a3e52Adam Cohen 591bb6fda6ac3c4246b91cf66b28cdbc89c3d8a3e52Adam Cohen if (mCustomContentCallbacks != null) { 592bb6fda6ac3c4246b91cf66b28cdbc89c3d8a3e52Adam Cohen mCustomContentCallbacks.onScrollProgressChanged(0); 593bb6fda6ac3c4246b91cf66b28cdbc89c3d8a3e52Adam Cohen mCustomContentCallbacks.onHide(); 594bb6fda6ac3c4246b91cf66b28cdbc89c3d8a3e52Adam Cohen } 595bb6fda6ac3c4246b91cf66b28cdbc89c3d8a3e52Adam Cohen 596a888158880fea53479447d883391f552604e46b6Dave Hawkey mCustomContentCallbacks = null; 597a888158880fea53479447d883391f552604e46b6Dave Hawkey 59882e5c98446e1f1765aabca1725cba181a56edcb4Winson Chung // Update the custom content hint 59921cd002fef13ff0b6336f10f97e29738a2b0ecb9Adam Cohen if (mRestorePage != INVALID_RESTORE_PAGE) { 60021cd002fef13ff0b6336f10f97e29738a2b0ecb9Adam Cohen mRestorePage = mRestorePage - 1; 60121cd002fef13ff0b6336f10f97e29738a2b0ecb9Adam Cohen } else { 60221cd002fef13ff0b6336f10f97e29738a2b0ecb9Adam Cohen setCurrentPage(getCurrentPage() - 1); 60321cd002fef13ff0b6336f10f97e29738a2b0ecb9Adam Cohen } 604a888158880fea53479447d883391f552604e46b6Dave Hawkey } 605a888158880fea53479447d883391f552604e46b6Dave Hawkey 60653805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen public void addToCustomContentPage(View customContent, CustomContentCallbacks callbacks, 60753805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen String description) { 60898ca0f7203f66c491a5362c2f4db79547872bdfeWinson Chung if (getPageIndexForScreenId(CUSTOM_CONTENT_SCREEN_ID) < 0) { 60998ca0f7203f66c491a5362c2f4db79547872bdfeWinson Chung throw new RuntimeException("Expected custom content screen to exist"); 61098ca0f7203f66c491a5362c2f4db79547872bdfeWinson Chung } 61198ca0f7203f66c491a5362c2f4db79547872bdfeWinson Chung 61298ca0f7203f66c491a5362c2f4db79547872bdfeWinson Chung // Add the custom content to the full screen custom page 61398ca0f7203f66c491a5362c2f4db79547872bdfeWinson Chung CellLayout customScreen = getScreenWithId(CUSTOM_CONTENT_SCREEN_ID); 61498ca0f7203f66c491a5362c2f4db79547872bdfeWinson Chung int spanX = customScreen.getCountX(); 61598ca0f7203f66c491a5362c2f4db79547872bdfeWinson Chung int spanY = customScreen.getCountY(); 61698ca0f7203f66c491a5362c2f4db79547872bdfeWinson Chung CellLayout.LayoutParams lp = new CellLayout.LayoutParams(0, 0, spanX, spanY); 61798ca0f7203f66c491a5362c2f4db79547872bdfeWinson Chung lp.canReorder = false; 61898ca0f7203f66c491a5362c2f4db79547872bdfeWinson Chung lp.isFullscreen = true; 61977e1f47520958edd7ec04e203db65b932537bd1cJohn Spurlock if (customContent instanceof Insettable) { 62077e1f47520958edd7ec04e203db65b932537bd1cJohn Spurlock ((Insettable)customContent).setInsets(mInsets); 62177e1f47520958edd7ec04e203db65b932537bd1cJohn Spurlock } 622166ebd4da5d85195bd1f562572f468726ade548fAdam Cohen 623166ebd4da5d85195bd1f562572f468726ade548fAdam Cohen // Verify that the child is removed from any existing parent. 624166ebd4da5d85195bd1f562572f468726ade548fAdam Cohen if (customContent.getParent() instanceof ViewGroup) { 625166ebd4da5d85195bd1f562572f468726ade548fAdam Cohen ViewGroup parent = (ViewGroup) customContent.getParent(); 626166ebd4da5d85195bd1f562572f468726ade548fAdam Cohen parent.removeView(customContent); 627166ebd4da5d85195bd1f562572f468726ade548fAdam Cohen } 628225ad9b7ff206b0beb1b448de38fa1b5679f2ed0Adam Cohen customScreen.removeAllViews(); 62998ca0f7203f66c491a5362c2f4db79547872bdfeWinson Chung customScreen.addViewToCellLayout(customContent, 0, 0, lp, true); 63053805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen mCustomContentDescription = description; 63198ca0f7203f66c491a5362c2f4db79547872bdfeWinson Chung 63298ca0f7203f66c491a5362c2f4db79547872bdfeWinson Chung mCustomContentCallbacks = callbacks; 63398ca0f7203f66c491a5362c2f4db79547872bdfeWinson Chung } 63498ca0f7203f66c491a5362c2f4db79547872bdfeWinson Chung 6355084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen public void addExtraEmptyScreenOnDrag() { 6365084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen boolean lastChildOnScreen = false; 6375084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen boolean childOnFinalScreen = false; 6385084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen 639ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen // Cancel any pending removal of empty screen 640ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen mRemoveEmptyScreenRunnable = null; 641ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen 6425084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen if (mDragSourceInternal != null) { 6435084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen if (mDragSourceInternal.getChildCount() == 1) { 6445084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen lastChildOnScreen = true; 6455084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen } 6465084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen CellLayout cl = (CellLayout) mDragSourceInternal.getParent(); 6475084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen if (indexOfChild(cl) == getChildCount() - 1) { 6485084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen childOnFinalScreen = true; 6495084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen } 6505084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen } 6515084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen 6525084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen // If this is the last item on the final screen 6535084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen if (lastChildOnScreen && childOnFinalScreen) { 6545084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen return; 6555084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen } 6565084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen if (!mWorkspaceScreens.containsKey(EXTRA_EMPTY_SCREEN_ID)) { 6575084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen insertNewWorkspaceScreen(EXTRA_EMPTY_SCREEN_ID); 6585084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen } 6595084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen } 6605084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen 6615084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen public boolean addExtraEmptyScreen() { 6625084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen if (!mWorkspaceScreens.containsKey(EXTRA_EMPTY_SCREEN_ID)) { 6635084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen insertNewWorkspaceScreen(EXTRA_EMPTY_SCREEN_ID); 6645084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen return true; 6655084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen } 6665084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen return false; 6675084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen } 6685084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen 669ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen private void convertFinalScreenToEmptyScreenIfNecessary() { 670dcb173d0e348c23d967bb0939e63b6ce4e1bd503Adam Cohen if (mLauncher.isWorkspaceLoading()) { 671dcb173d0e348c23d967bb0939e63b6ce4e1bd503Adam Cohen // Invalid and dangerous operation if workspace is loading 672dcb173d0e348c23d967bb0939e63b6ce4e1bd503Adam Cohen return; 673dcb173d0e348c23d967bb0939e63b6ce4e1bd503Adam Cohen } 674dcb173d0e348c23d967bb0939e63b6ce4e1bd503Adam Cohen 675ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen if (hasExtraEmptyScreen() || mScreenOrder.size() == 0) return; 676ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen long finalScreenId = mScreenOrder.get(mScreenOrder.size() - 1); 677ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen 678ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen if (finalScreenId == CUSTOM_CONTENT_SCREEN_ID) return; 679ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen CellLayout finalScreen = mWorkspaceScreens.get(finalScreenId); 680ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen 681ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen // If the final screen is empty, convert it to the extra empty screen 682917e38851cbc6caffe1f8dade4db452bace522baAdam Cohen if (finalScreen.getShortcutsAndWidgets().getChildCount() == 0 && 683917e38851cbc6caffe1f8dade4db452bace522baAdam Cohen !finalScreen.isDropPending()) { 684ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen mWorkspaceScreens.remove(finalScreenId); 685ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen mScreenOrder.remove(finalScreenId); 686ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen 687ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen // if this is the last non-custom content screen, convert it to the empty screen 688ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen mWorkspaceScreens.put(EXTRA_EMPTY_SCREEN_ID, finalScreen); 689ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen mScreenOrder.add(EXTRA_EMPTY_SCREEN_ID); 690a90303bb6fdad59e4a55855edba68c9902192599Winson Chung 691f0716b7a7475fc80a97fd6f95efecab570d186fbWinson Chung // Update the model if we have changed any screens 692f0716b7a7475fc80a97fd6f95efecab570d186fbWinson Chung mLauncher.getModel().updateWorkspaceScreenOrder(mLauncher, mScreenOrder); 693ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen } 694ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen } 695ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen 696689ff16ea27fb7c22c247aaf4f42ffe42fede253Adam Cohen public void removeExtraEmptyScreen(final boolean animate, boolean stripEmptyScreens) { 697689ff16ea27fb7c22c247aaf4f42ffe42fede253Adam Cohen removeExtraEmptyScreenDelayed(animate, null, 0, stripEmptyScreens); 698ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen } 699ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen 700689ff16ea27fb7c22c247aaf4f42ffe42fede253Adam Cohen public void removeExtraEmptyScreenDelayed(final boolean animate, final Runnable onComplete, 701ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen final int delay, final boolean stripEmptyScreens) { 702dcb173d0e348c23d967bb0939e63b6ce4e1bd503Adam Cohen if (mLauncher.isWorkspaceLoading()) { 703dcb173d0e348c23d967bb0939e63b6ce4e1bd503Adam Cohen // Don't strip empty screens if the workspace is still loading 704dcb173d0e348c23d967bb0939e63b6ce4e1bd503Adam Cohen return; 705dcb173d0e348c23d967bb0939e63b6ce4e1bd503Adam Cohen } 706dcb173d0e348c23d967bb0939e63b6ce4e1bd503Adam Cohen 707ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen if (delay > 0) { 708ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen postDelayed(new Runnable() { 709ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen @Override 710ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen public void run() { 711689ff16ea27fb7c22c247aaf4f42ffe42fede253Adam Cohen removeExtraEmptyScreenDelayed(animate, onComplete, 0, stripEmptyScreens); 712ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen } 713ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen }, delay); 714ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen return; 715ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen } 716ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen 717ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen convertFinalScreenToEmptyScreenIfNecessary(); 7182f81731e0986e21bd8407a8793112433795a2d2eMichael Jurka if (hasExtraEmptyScreen()) { 719ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen int emptyIndex = mScreenOrder.indexOf(EXTRA_EMPTY_SCREEN_ID); 720ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen if (getNextPage() == emptyIndex) { 721ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen snapToPage(getNextPage() - 1, SNAP_OFF_EMPTY_SCREEN_DURATION); 722ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen fadeAndRemoveEmptyScreen(SNAP_OFF_EMPTY_SCREEN_DURATION, FADE_EMPTY_SCREEN_DURATION, 723ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen onComplete, stripEmptyScreens); 724ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen } else { 7252b7bf87bba2a17374958b73ef07397282d7e655eSunny Goyal snapToPage(getNextPage(), 0); 726ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen fadeAndRemoveEmptyScreen(0, FADE_EMPTY_SCREEN_DURATION, 727ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen onComplete, stripEmptyScreens); 728ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen } 729ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen return; 7303a14eeb54eb6f901629b26bf9e2ccf2d5bc564ddAdam Cohen } else if (stripEmptyScreens) { 7313a14eeb54eb6f901629b26bf9e2ccf2d5bc564ddAdam Cohen // If we're not going to strip the empty screens after removing 7323a14eeb54eb6f901629b26bf9e2ccf2d5bc564ddAdam Cohen // the extra empty screen, do it right away. 7333a14eeb54eb6f901629b26bf9e2ccf2d5bc564ddAdam Cohen stripEmptyScreens(); 7345084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen } 7353a14eeb54eb6f901629b26bf9e2ccf2d5bc564ddAdam Cohen 736ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen if (onComplete != null) { 737ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen onComplete.run(); 738ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen } 739ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen } 740ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen 741ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen private void fadeAndRemoveEmptyScreen(int delay, int duration, final Runnable onComplete, 742ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen final boolean stripEmptyScreens) { 743a90303bb6fdad59e4a55855edba68c9902192599Winson Chung // XXX: Do we need to update LM workspace screens below? 744ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen PropertyValuesHolder alpha = PropertyValuesHolder.ofFloat("alpha", 0f); 745ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen PropertyValuesHolder bgAlpha = PropertyValuesHolder.ofFloat("backgroundAlpha", 0f); 746ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen 747ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen final CellLayout cl = mWorkspaceScreens.get(EXTRA_EMPTY_SCREEN_ID); 748ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen 749ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen mRemoveEmptyScreenRunnable = new Runnable() { 750ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen @Override 751ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen public void run() { 752ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen if (hasExtraEmptyScreen()) { 753ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen mWorkspaceScreens.remove(EXTRA_EMPTY_SCREEN_ID); 754ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen mScreenOrder.remove(EXTRA_EMPTY_SCREEN_ID); 755ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen removeView(cl); 756ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen if (stripEmptyScreens) { 757ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen stripEmptyScreens(); 758ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen } 759ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen } 760ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen } 761ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen }; 762ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen 763ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen ObjectAnimator oa = ObjectAnimator.ofPropertyValuesHolder(cl, alpha, bgAlpha); 764ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen oa.setDuration(duration); 765ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen oa.setStartDelay(delay); 766ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen oa.addListener(new AnimatorListenerAdapter() { 767ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen @Override 768ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen public void onAnimationEnd(Animator animation) { 769ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen if (mRemoveEmptyScreenRunnable != null) { 770ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen mRemoveEmptyScreenRunnable.run(); 771ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen } 772ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen if (onComplete != null) { 773ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen onComplete.run(); 774ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen } 775ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen } 776ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen }); 777ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen oa.start(); 7785084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen } 7795084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen 7802f81731e0986e21bd8407a8793112433795a2d2eMichael Jurka public boolean hasExtraEmptyScreen() { 7812f81731e0986e21bd8407a8793112433795a2d2eMichael Jurka int nScreens = getChildCount(); 782fe0ace3583bc57adbaaec730b1b1757032e90c41Michael Jurka nScreens = nScreens - numCustomPages(); 7832f81731e0986e21bd8407a8793112433795a2d2eMichael Jurka return mWorkspaceScreens.containsKey(EXTRA_EMPTY_SCREEN_ID) && nScreens > 1; 7842f81731e0986e21bd8407a8793112433795a2d2eMichael Jurka } 7852f81731e0986e21bd8407a8793112433795a2d2eMichael Jurka 786dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen public long commitExtraEmptyScreen() { 787dcb173d0e348c23d967bb0939e63b6ce4e1bd503Adam Cohen if (mLauncher.isWorkspaceLoading()) { 788dcb173d0e348c23d967bb0939e63b6ce4e1bd503Adam Cohen // Invalid and dangerous operation if workspace is loading 789dcb173d0e348c23d967bb0939e63b6ce4e1bd503Adam Cohen return -1; 790dcb173d0e348c23d967bb0939e63b6ce4e1bd503Adam Cohen } 791a90303bb6fdad59e4a55855edba68c9902192599Winson Chung 79289f9705077c054b541af7da52be832760e2ae2e8Winson Chung int index = getPageIndexForScreenId(EXTRA_EMPTY_SCREEN_ID); 793dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen CellLayout cl = mWorkspaceScreens.get(EXTRA_EMPTY_SCREEN_ID); 794c916834ad0da535f08325bcd902a60070f2f7e53Winson Chung mWorkspaceScreens.remove(EXTRA_EMPTY_SCREEN_ID); 795dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen mScreenOrder.remove(EXTRA_EMPTY_SCREEN_ID); 796dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen 797104c45677660586026a7e74ef8c47d396403d50eMichael Jurka long newId = LauncherAppState.getLauncherProvider().generateNewScreenId(); 798dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen mWorkspaceScreens.put(newId, cl); 799dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen mScreenOrder.add(newId); 800dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen 80189f9705077c054b541af7da52be832760e2ae2e8Winson Chung // Update the page indicator marker 80289f9705077c054b541af7da52be832760e2ae2e8Winson Chung if (getPageIndicator() != null) { 80389f9705077c054b541af7da52be832760e2ae2e8Winson Chung getPageIndicator().updateMarker(index, getPageIndicatorMarker(index)); 80489f9705077c054b541af7da52be832760e2ae2e8Winson Chung } 80589f9705077c054b541af7da52be832760e2ae2e8Winson Chung 80664359a53dc827797917a8d9a0697a91996789801Winson Chung // Update the model for the new screen 80764359a53dc827797917a8d9a0697a91996789801Winson Chung mLauncher.getModel().updateWorkspaceScreenOrder(mLauncher, mScreenOrder); 80864359a53dc827797917a8d9a0697a91996789801Winson Chung 809dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen return newId; 810dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen } 811dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen 812dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen public CellLayout getScreenWithId(long screenId) { 8139eba1fd75e9fa6b0dc5cad9a4e817b3b167d2461Sunny Goyal return mWorkspaceScreens.get(screenId); 814dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen } 815dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen 816dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen public long getIdForScreen(CellLayout layout) { 817e2df0620c13b9dc7e63224153b98fdbb48546f9bSunny Goyal int index = mWorkspaceScreens.indexOfValue(layout); 818e2df0620c13b9dc7e63224153b98fdbb48546f9bSunny Goyal if (index != -1) { 819e2df0620c13b9dc7e63224153b98fdbb48546f9bSunny Goyal return mWorkspaceScreens.keyAt(index); 820dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen } 821dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen return -1; 822dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen } 823dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen 824dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen public int getPageIndexForScreenId(long screenId) { 825dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen return indexOfChild(mWorkspaceScreens.get(screenId)); 826dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen } 827dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen 828dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen public long getScreenIdForPageIndex(int index) { 8295f8afe6280eae34620067696173e71943e1a30a3Winson Chung if (0 <= index && index < mScreenOrder.size()) { 8305f8afe6280eae34620067696173e71943e1a30a3Winson Chung return mScreenOrder.get(index); 8315f8afe6280eae34620067696173e71943e1a30a3Winson Chung } 8325f8afe6280eae34620067696173e71943e1a30a3Winson Chung return -1; 833dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen } 834dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen 83583a8f042adda926489494dff217c15ab696139b4Sunny Goyal public ArrayList<Long> getScreenOrder() { 836c916834ad0da535f08325bcd902a60070f2f7e53Winson Chung return mScreenOrder; 837c916834ad0da535f08325bcd902a60070f2f7e53Winson Chung } 838c916834ad0da535f08325bcd902a60070f2f7e53Winson Chung 839dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen public void stripEmptyScreens() { 84065e43032c8962765a3e89826d4312042a03ee3beAdam Cohen if (mLauncher.isWorkspaceLoading()) { 841dcb173d0e348c23d967bb0939e63b6ce4e1bd503Adam Cohen // Don't strip empty screens if the workspace is still loading. 842dcb173d0e348c23d967bb0939e63b6ce4e1bd503Adam Cohen // This is dangerous and can result in data loss. 843517a7f5fd03fb89bd6b465013b278c9f281d0b26Adam Cohen return; 844517a7f5fd03fb89bd6b465013b278c9f281d0b26Adam Cohen } 845517a7f5fd03fb89bd6b465013b278c9f281d0b26Adam Cohen 846accfd5648ccb3a3248b422a8c1971b7de8d3207bAdam Cohen if (isPageMoving()) { 847accfd5648ccb3a3248b422a8c1971b7de8d3207bAdam Cohen mStripScreensOnPageStopMoving = true; 848accfd5648ccb3a3248b422a8c1971b7de8d3207bAdam Cohen return; 849accfd5648ccb3a3248b422a8c1971b7de8d3207bAdam Cohen } 850accfd5648ccb3a3248b422a8c1971b7de8d3207bAdam Cohen 851accfd5648ccb3a3248b422a8c1971b7de8d3207bAdam Cohen int currentPage = getNextPage(); 852dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen ArrayList<Long> removeScreens = new ArrayList<Long>(); 853e2df0620c13b9dc7e63224153b98fdbb48546f9bSunny Goyal int total = mWorkspaceScreens.size(); 854e2df0620c13b9dc7e63224153b98fdbb48546f9bSunny Goyal for (int i = 0; i < total; i++) { 855e2df0620c13b9dc7e63224153b98fdbb48546f9bSunny Goyal long id = mWorkspaceScreens.keyAt(i); 856e2df0620c13b9dc7e63224153b98fdbb48546f9bSunny Goyal CellLayout cl = mWorkspaceScreens.valueAt(i); 857c916834ad0da535f08325bcd902a60070f2f7e53Winson Chung if (id >= 0 && cl.getShortcutsAndWidgets().getChildCount() == 0) { 858dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen removeScreens.add(id); 859dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen } 860dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen } 861dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen 862de1e67c38856ab1253426bfb4f892895eeb5f6d9Vadim Tryshev LauncherAccessibilityDelegate delegate = 863de1e67c38856ab1253426bfb4f892895eeb5f6d9Vadim Tryshev LauncherAppState.getInstance().getAccessibilityDelegate(); 864de1e67c38856ab1253426bfb4f892895eeb5f6d9Vadim Tryshev 8655084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen // We enforce at least one page to add new items to. In the case that we remove the last 8665084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen // such screen, we convert the last screen to the empty screen 867fe0ace3583bc57adbaaec730b1b1757032e90c41Michael Jurka int minScreens = 1 + numCustomPages(); 8685084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen 869dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen int pageShift = 0; 870dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen for (Long id: removeScreens) { 871dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen CellLayout cl = mWorkspaceScreens.get(id); 872dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen mWorkspaceScreens.remove(id); 873dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen mScreenOrder.remove(id); 8745084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen 8755084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen if (getChildCount() > minScreens) { 8765084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen if (indexOfChild(cl) < currentPage) { 8775084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen pageShift++; 8785084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen } 879de1e67c38856ab1253426bfb4f892895eeb5f6d9Vadim Tryshev 880de1e67c38856ab1253426bfb4f892895eeb5f6d9Vadim Tryshev if (delegate != null && delegate.isInAccessibleDrag()) { 881de1e67c38856ab1253426bfb4f892895eeb5f6d9Vadim Tryshev cl.enableAccessibleDrag(false, CellLayout.WORKSPACE_ACCESSIBILITY_DRAG); 882de1e67c38856ab1253426bfb4f892895eeb5f6d9Vadim Tryshev } 883de1e67c38856ab1253426bfb4f892895eeb5f6d9Vadim Tryshev 8845084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen removeView(cl); 8855084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen } else { 8865084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen // if this is the last non-custom content screen, convert it to the empty screen 887ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen mRemoveEmptyScreenRunnable = null; 8885084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen mWorkspaceScreens.put(EXTRA_EMPTY_SCREEN_ID, cl); 8895084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen mScreenOrder.add(EXTRA_EMPTY_SCREEN_ID); 890dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen } 891dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen } 89264359a53dc827797917a8d9a0697a91996789801Winson Chung 89364359a53dc827797917a8d9a0697a91996789801Winson Chung if (!removeScreens.isEmpty()) { 89464359a53dc827797917a8d9a0697a91996789801Winson Chung // Update the model if we have changed any screens 89564359a53dc827797917a8d9a0697a91996789801Winson Chung mLauncher.getModel().updateWorkspaceScreenOrder(mLauncher, mScreenOrder); 89664359a53dc827797917a8d9a0697a91996789801Winson Chung } 897accfd5648ccb3a3248b422a8c1971b7de8d3207bAdam Cohen 898accfd5648ccb3a3248b422a8c1971b7de8d3207bAdam Cohen if (pageShift >= 0) { 899accfd5648ccb3a3248b422a8c1971b7de8d3207bAdam Cohen setCurrentPage(currentPage - pageShift); 900accfd5648ccb3a3248b422a8c1971b7de8d3207bAdam Cohen } 901dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen } 902dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen 903dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen // See implementation for parameter definition. 904dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen void addInScreen(View child, long container, long screenId, 905dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen int x, int y, int spanX, int spanY) { 906dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen addInScreen(child, container, screenId, x, y, spanX, spanY, false, false); 907dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen } 908dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen 909dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen // At bind time, we use the rank (screenId) to compute x and y for hotseat items. 910dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen // See implementation for parameter definition. 911dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen void addInScreenFromBind(View child, long container, long screenId, int x, int y, 912dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen int spanX, int spanY) { 913dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen addInScreen(child, container, screenId, x, y, spanX, spanY, false, true); 914dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen } 915dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen 916dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen // See implementation for parameter definition. 917dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen void addInScreen(View child, long container, long screenId, int x, int y, int spanX, int spanY, 918dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen boolean insert) { 919dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen addInScreen(child, container, screenId, x, y, spanX, spanY, insert, false); 920aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung } 921aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung 92231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project /** 92331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * Adds the specified child in the specified screen. The position and dimension of 92431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * the child are defined by x, y, spanX and spanY. 92531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * 92631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * @param child The child to add in one of the workspace's screens. 927dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen * @param screenId The screen in which to add the child. 92831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * @param x The X position of the child in the screen's grid. 92931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * @param y The Y position of the child in the screen's grid. 93031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * @param spanX The number of cells spanned horizontally by the child. 93131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * @param spanY The number of cells spanned vertically by the child. 93231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * @param insert When true, the child is inserted at the beginning of the children list. 933dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen * @param computeXYFromRank When true, we use the rank (stored in screenId) to compute 934dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen * the x and y position in which to place hotseat items. Otherwise 935dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen * we use the x and y position to compute the rank. 93631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project */ 937dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen void addInScreen(View child, long container, long screenId, int x, int y, int spanX, int spanY, 938dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen boolean insert, boolean computeXYFromRank) { 9393d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung if (container == LauncherSettings.Favorites.CONTAINER_DESKTOP) { 940dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen if (getScreenWithId(screenId) == null) { 941dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen Log.e(TAG, "Skipping child, screenId " + screenId + " not found"); 9428481e32e5ba318d11c31317072a8a23aacd3d0b9Winson Chung // DEBUGGING - Print out the stack trace to see where we are adding from 9438481e32e5ba318d11c31317072a8a23aacd3d0b9Winson Chung new Throwable().printStackTrace(); 9443d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung return; 9453d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } 9463d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } 947dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen if (screenId == EXTRA_EMPTY_SCREEN_ID) { 948dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen // This should never happen 949dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen throw new RuntimeException("Screen id should not be EXTRA_EMPTY_SCREEN_ID"); 950dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen } 951dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen 9523d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung final CellLayout layout; 9533d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung if (container == LauncherSettings.Favorites.CONTAINER_HOTSEAT) { 9543d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung layout = mLauncher.getHotseat().getLayout(); 955b3726d90a567e992e4d0f43e7c7acdd8739ae805Sunny Goyal child.setOnKeyListener(new HotseatIconKeyEventListener()); 9563d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung 957099f60d51f6310e1290687e83958e665b3324504Adam Cohen // Hide folder title in the hotseat 958099f60d51f6310e1290687e83958e665b3324504Adam Cohen if (child instanceof FolderIcon) { 959099f60d51f6310e1290687e83958e665b3324504Adam Cohen ((FolderIcon) child).setTextVisible(false); 960099f60d51f6310e1290687e83958e665b3324504Adam Cohen } 961099f60d51f6310e1290687e83958e665b3324504Adam Cohen 962dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen if (computeXYFromRank) { 963dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen x = mLauncher.getHotseat().getCellXFromOrder((int) screenId); 964dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen y = mLauncher.getHotseat().getCellYFromOrder((int) screenId); 9653d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } else { 966dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen screenId = mLauncher.getHotseat().getOrderInHotseat(x, y); 9673d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } 9683d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } else { 969099f60d51f6310e1290687e83958e665b3324504Adam Cohen // Show folder title if not in the hotseat 970099f60d51f6310e1290687e83958e665b3324504Adam Cohen if (child instanceof FolderIcon) { 971099f60d51f6310e1290687e83958e665b3324504Adam Cohen ((FolderIcon) child).setTextVisible(true); 972099f60d51f6310e1290687e83958e665b3324504Adam Cohen } 973dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen layout = getScreenWithId(screenId); 974ac56cff1860b71d3f164aedd268703936e08fdc0Adam Cohen child.setOnKeyListener(new IconKeyEventListener()); 97531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 97631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 97796d30a165185dc59617e181314f4d22634e22952Adam Cohen ViewGroup.LayoutParams genericLp = child.getLayoutParams(); 978ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen CellLayout.LayoutParams lp; 979ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen if (genericLp == null || !(genericLp instanceof CellLayout.LayoutParams)) { 98031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project lp = new CellLayout.LayoutParams(x, y, spanX, spanY); 98131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } else { 982ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen lp = (CellLayout.LayoutParams) genericLp; 98331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project lp.cellX = x; 98431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project lp.cellY = y; 98531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project lp.cellHSpan = spanX; 98631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project lp.cellVSpan = spanY; 98731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 988aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung 9897f4eabe3709a72b416569136e4a095431c493c8bAdam Cohen if (spanX < 0 && spanY < 0) { 9907f4eabe3709a72b416569136e4a095431c493c8bAdam Cohen lp.isLockedToGrid = false; 9917f4eabe3709a72b416569136e4a095431c493c8bAdam Cohen } 9927f4eabe3709a72b416569136e4a095431c493c8bAdam Cohen 9936569f2c80e179c2f8ed73dae6b01d971ec20f005Patrick Dubroy // Get the canonical child id to uniquely represent this view in this screen 994c76e1dda0875c13131462d80d0c1721a6149e08dAdam Cohen ItemInfo info = (ItemInfo) child.getTag(); 995c76e1dda0875c13131462d80d0c1721a6149e08dAdam Cohen int childId = mLauncher.getViewIdForItem(info); 996c76e1dda0875c13131462d80d0c1721a6149e08dAdam Cohen 997f3ca3ab6958b104cbf2c2fa04add97d372a94d1cMichael Jurka boolean markCellsAsOccupied = !(child instanceof Folder); 9983d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung if (!layout.addViewToCellLayout(child, insert ? 0 : -1, childId, lp, markCellsAsOccupied)) { 999aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung // TODO: This branch occurs when the workspace is adding views 1000aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung // outside of the defined grid 10016569f2c80e179c2f8ed73dae6b01d971ec20f005Patrick Dubroy // maybe we should be deleting these items from the LauncherModel? 1002a13654529cb557abd946da4d4637593565917ecdSunny Goyal Log.e(TAG, "Failed to add to item at (" + lp.cellX + "," + lp.cellY + ") to CellLayout"); 1003aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung } 1004aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung 100531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project if (!(child instanceof Folder)) { 10060d44e9482b95d8f163b28bf20131c4349185b589Joe Onorato child.setHapticFeedbackEnabled(false); 100731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project child.setOnLongClickListener(mLongClickListener); 100831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 100900acb123c5100f06b8e89e8ec8978ebafc6f6d26Joe Onorato if (child instanceof DropTarget) { 1010aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung mDragController.addDropTarget((DropTarget) child); 101100acb123c5100f06b8e89e8ec8978ebafc6f6d26Joe Onorato } 101231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 101331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 1014d0ce1ec2e21ce3bb0ba3549a01d1d06b440a8e45Patrick Dubroy /** 1015e708c5249b26978057acb9370cbfb8f6f747f5b8Patrick Dubroy * Called directly from a CellLayout (not by the framework), after we've been added as a 1016e708c5249b26978057acb9370cbfb8f6f747f5b8Patrick Dubroy * listener via setOnInterceptTouchEventListener(). This allows us to tell the CellLayout 1017e708c5249b26978057acb9370cbfb8f6f747f5b8Patrick Dubroy * that it should intercept touch events, which is not something that is normally supported. 1018e708c5249b26978057acb9370cbfb8f6f747f5b8Patrick Dubroy */ 10197066003b2032a49ae5e59dab9b706259bdeb7e6eSunny Goyal @SuppressLint("ClickableViewAccessibility") 1020e708c5249b26978057acb9370cbfb8f6f747f5b8Patrick Dubroy @Override 1021dee0589388ba0f6373912e18bf86243282fb3b9bMichael Jurka public boolean onTouch(View v, MotionEvent event) { 10226c5891a9fce95eee3d87823d11d21889743e9c68Adam Cohen return (workspaceInModalState() || !isFinishedSwitchingState()) 10236c5891a9fce95eee3d87823d11d21889743e9c68Adam Cohen || (!workspaceInModalState() && indexOfChild(v) != mCurrentPage); 1024e708c5249b26978057acb9370cbfb8f6f747f5b8Patrick Dubroy } 1025e708c5249b26978057acb9370cbfb8f6f747f5b8Patrick Dubroy 1026fc53cd22c9a78708c78c85946443f23ec8c59502Adam Cohen public boolean isSwitchingState() { 1027fc53cd22c9a78708c78c85946443f23ec8c59502Adam Cohen return mIsSwitchingState; 1028fc53cd22c9a78708c78c85946443f23ec8c59502Adam Cohen } 1029fc53cd22c9a78708c78c85946443f23ec8c59502Adam Cohen 10307044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung /** This differs from isSwitchingState in that we take into account how far the transition 10317044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung * has completed. */ 10329b0b2fefb2de9aca457ab1c38ffd08d7667f4065Winson Chung public boolean isFinishedSwitchingState() { 10337044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung return !mIsSwitchingState || (mTransitionProgress > 0.5f); 10347044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung } 10357044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung 1036ded9f8d8658d0b6601006c0a954cd3bf530e55c1Adam Cohen protected void onWindowVisibilityChanged (int visibility) { 1037ded9f8d8658d0b6601006c0a954cd3bf530e55c1Adam Cohen mLauncher.onWindowVisibilityChanged(visibility); 1038ded9f8d8658d0b6601006c0a954cd3bf530e55c1Adam Cohen } 1039ded9f8d8658d0b6601006c0a954cd3bf530e55c1Adam Cohen 10405f1c509d5ad1954a7e38e77db4d5f27c7345fd39Michael Jurka @Override 10415f1c509d5ad1954a7e38e77db4d5f27c7345fd39Michael Jurka public boolean dispatchUnhandledMove(View focused, int direction) { 10426c5891a9fce95eee3d87823d11d21889743e9c68Adam Cohen if (workspaceInModalState() || !isFinishedSwitchingState()) { 10435f1c509d5ad1954a7e38e77db4d5f27c7345fd39Michael Jurka // when the home screens are shrunken, shouldn't allow side-scrolling 10445f1c509d5ad1954a7e38e77db4d5f27c7345fd39Michael Jurka return false; 10455f1c509d5ad1954a7e38e77db4d5f27c7345fd39Michael Jurka } 10465f1c509d5ad1954a7e38e77db4d5f27c7345fd39Michael Jurka return super.dispatchUnhandledMove(focused, direction); 10475f1c509d5ad1954a7e38e77db4d5f27c7345fd39Michael Jurka } 10485f1c509d5ad1954a7e38e77db4d5f27c7345fd39Michael Jurka 10495f1c509d5ad1954a7e38e77db4d5f27c7345fd39Michael Jurka @Override 10505f1c509d5ad1954a7e38e77db4d5f27c7345fd39Michael Jurka public boolean onInterceptTouchEvent(MotionEvent ev) { 1051d771c96e5d156ffde5d35ee13ce053de60dc3163Michael Jurka switch (ev.getAction() & MotionEvent.ACTION_MASK) { 1052d771c96e5d156ffde5d35ee13ce053de60dc3163Michael Jurka case MotionEvent.ACTION_DOWN: 1053f8d2823d885ba682140aee1ae0504c1c5e67a24bAdam Cohen mXDown = ev.getX(); 1054f8d2823d885ba682140aee1ae0504c1c5e67a24bAdam Cohen mYDown = ev.getY(); 10553d1b2b420684a61cf68baf4bd2a6a5ac9680d16aAdam Cohen mTouchDownTime = System.currentTimeMillis(); 1056d771c96e5d156ffde5d35ee13ce053de60dc3163Michael Jurka break; 1057d771c96e5d156ffde5d35ee13ce053de60dc3163Michael Jurka case MotionEvent.ACTION_POINTER_UP: 1058d771c96e5d156ffde5d35ee13ce053de60dc3163Michael Jurka case MotionEvent.ACTION_UP: 1059d771c96e5d156ffde5d35ee13ce053de60dc3163Michael Jurka if (mTouchState == TOUCH_STATE_REST) { 1060d771c96e5d156ffde5d35ee13ce053de60dc3163Michael Jurka final CellLayout currentPage = (CellLayout) getChildAt(mCurrentPage); 10612805e639cdea6ae0051155611d122ed27556e658Sunny Goyal if (currentPage != null) { 1062d771c96e5d156ffde5d35ee13ce053de60dc3163Michael Jurka onWallpaperTap(ev); 1063d771c96e5d156ffde5d35ee13ce053de60dc3163Michael Jurka } 1064d771c96e5d156ffde5d35ee13ce053de60dc3163Michael Jurka } 1065f8d2823d885ba682140aee1ae0504c1c5e67a24bAdam Cohen } 10665f1c509d5ad1954a7e38e77db4d5f27c7345fd39Michael Jurka return super.onInterceptTouchEvent(ev); 10675f1c509d5ad1954a7e38e77db4d5f27c7345fd39Michael Jurka } 10685f1c509d5ad1954a7e38e77db4d5f27c7345fd39Michael Jurka 1069d3fbe683bb52c8be9a14783bb70f32a46cf6f6dbJan-Willem Maarse @Override 1070d3fbe683bb52c8be9a14783bb70f32a46cf6f6dbJan-Willem Maarse public boolean onGenericMotionEvent(MotionEvent event) { 1071d3fbe683bb52c8be9a14783bb70f32a46cf6f6dbJan-Willem Maarse // Ignore pointer scroll events if the custom content doesn't allow scrolling. 1072d3fbe683bb52c8be9a14783bb70f32a46cf6f6dbJan-Willem Maarse if ((getScreenIdForPageIndex(getCurrentPage()) == CUSTOM_CONTENT_SCREEN_ID) 1073d3fbe683bb52c8be9a14783bb70f32a46cf6f6dbJan-Willem Maarse && (mCustomContentCallbacks != null) 1074d3fbe683bb52c8be9a14783bb70f32a46cf6f6dbJan-Willem Maarse && !mCustomContentCallbacks.isScrollingAllowed()) { 1075d3fbe683bb52c8be9a14783bb70f32a46cf6f6dbJan-Willem Maarse return false; 1076d3fbe683bb52c8be9a14783bb70f32a46cf6f6dbJan-Willem Maarse } 1077d3fbe683bb52c8be9a14783bb70f32a46cf6f6dbJan-Willem Maarse return super.onGenericMotionEvent(event); 1078d3fbe683bb52c8be9a14783bb70f32a46cf6f6dbJan-Willem Maarse } 1079d3fbe683bb52c8be9a14783bb70f32a46cf6f6dbJan-Willem Maarse 10803d50932a93dd367537db3548bde29d1380b371c0Adam Cohen protected void reinflateWidgetsIfNecessary() { 10813d50932a93dd367537db3548bde29d1380b371c0Adam Cohen final int clCount = getChildCount(); 10823d50932a93dd367537db3548bde29d1380b371c0Adam Cohen for (int i = 0; i < clCount; i++) { 10833d50932a93dd367537db3548bde29d1380b371c0Adam Cohen CellLayout cl = (CellLayout) getChildAt(i); 10843d50932a93dd367537db3548bde29d1380b371c0Adam Cohen ShortcutAndWidgetContainer swc = cl.getShortcutsAndWidgets(); 10853d50932a93dd367537db3548bde29d1380b371c0Adam Cohen final int itemCount = swc.getChildCount(); 10863d50932a93dd367537db3548bde29d1380b371c0Adam Cohen for (int j = 0; j < itemCount; j++) { 10873d50932a93dd367537db3548bde29d1380b371c0Adam Cohen View v = swc.getChildAt(j); 10883d50932a93dd367537db3548bde29d1380b371c0Adam Cohen 1089ff572277112ec3d6a6a8c1be274d6fa1019e3648Sunny Goyal if (v != null && v.getTag() instanceof LauncherAppWidgetInfo) { 10903d50932a93dd367537db3548bde29d1380b371c0Adam Cohen LauncherAppWidgetInfo info = (LauncherAppWidgetInfo) v.getTag(); 10913d50932a93dd367537db3548bde29d1380b371c0Adam Cohen LauncherAppWidgetHostView lahv = (LauncherAppWidgetHostView) info.hostView; 1092ff572277112ec3d6a6a8c1be274d6fa1019e3648Sunny Goyal if (lahv != null && lahv.isReinflateRequired()) { 1093c0b52fefbc11531d560359c093484099f9d1298eWinson // Remove and rebind the current widget (which was inflated in the wrong 1094c0b52fefbc11531d560359c093484099f9d1298eWinson // orientation), but don't delete it from the database 10952949fb5b16a07259e221c5c04470e90c8afb4ea8Winson mLauncher.removeItem(lahv, info, false /* deleteFromDb */); 10963d50932a93dd367537db3548bde29d1380b371c0Adam Cohen mLauncher.bindAppWidget(info); 10973d50932a93dd367537db3548bde29d1380b371c0Adam Cohen } 10983d50932a93dd367537db3548bde29d1380b371c0Adam Cohen } 10993d50932a93dd367537db3548bde29d1380b371c0Adam Cohen } 11003d50932a93dd367537db3548bde29d1380b371c0Adam Cohen } 11013d50932a93dd367537db3548bde29d1380b371c0Adam Cohen } 11023d50932a93dd367537db3548bde29d1380b371c0Adam Cohen 11031adf5391a3a3d215b226adf3702019c22a99e3b1Michael Jurka @Override 11041adf5391a3a3d215b226adf3702019c22a99e3b1Michael Jurka protected void determineScrollingStart(MotionEvent ev) { 11057044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung if (!isFinishedSwitchingState()) return; 1106f8d2823d885ba682140aee1ae0504c1c5e67a24bAdam Cohen 11073d1b2b420684a61cf68baf4bd2a6a5ac9680d16aAdam Cohen float deltaX = ev.getX() - mXDown; 11083d1b2b420684a61cf68baf4bd2a6a5ac9680d16aAdam Cohen float absDeltaX = Math.abs(deltaX); 11093d1b2b420684a61cf68baf4bd2a6a5ac9680d16aAdam Cohen float absDeltaY = Math.abs(ev.getY() - mYDown); 1110f8d2823d885ba682140aee1ae0504c1c5e67a24bAdam Cohen 11113d1b2b420684a61cf68baf4bd2a6a5ac9680d16aAdam Cohen if (Float.compare(absDeltaX, 0f) == 0) return; 1112f8d2823d885ba682140aee1ae0504c1c5e67a24bAdam Cohen 11133d1b2b420684a61cf68baf4bd2a6a5ac9680d16aAdam Cohen float slope = absDeltaY / absDeltaX; 11147044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung float theta = (float) Math.atan(slope); 1115f8d2823d885ba682140aee1ae0504c1c5e67a24bAdam Cohen 11163d1b2b420684a61cf68baf4bd2a6a5ac9680d16aAdam Cohen if (absDeltaX > mTouchSlop || absDeltaY > mTouchSlop) { 11177044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung cancelCurrentPageLongPress(); 11187044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung } 11197044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung 11203d1b2b420684a61cf68baf4bd2a6a5ac9680d16aAdam Cohen boolean passRightSwipesToCustomContent = 11213d1b2b420684a61cf68baf4bd2a6a5ac9680d16aAdam Cohen (mTouchDownTime - mCustomContentShowTime) > CUSTOM_CONTENT_GESTURE_DELAY; 11223d1b2b420684a61cf68baf4bd2a6a5ac9680d16aAdam Cohen 11237066003b2032a49ae5e59dab9b706259bdeb7e6eSunny Goyal boolean swipeInIgnoreDirection = mIsRtl ? deltaX < 0 : deltaX > 0; 11242ff91c46fa6f1b84fb08b6f31499934d30d8a91dJan-Willem Maarse boolean onCustomContentScreen = 11252ff91c46fa6f1b84fb08b6f31499934d30d8a91dJan-Willem Maarse getScreenIdForPageIndex(getCurrentPage()) == CUSTOM_CONTENT_SCREEN_ID; 11262ff91c46fa6f1b84fb08b6f31499934d30d8a91dJan-Willem Maarse if (swipeInIgnoreDirection && onCustomContentScreen && passRightSwipesToCustomContent) { 11273d1b2b420684a61cf68baf4bd2a6a5ac9680d16aAdam Cohen // Pass swipes to the right to the custom content page. 11283d1b2b420684a61cf68baf4bd2a6a5ac9680d16aAdam Cohen return; 11293d1b2b420684a61cf68baf4bd2a6a5ac9680d16aAdam Cohen } 11303d1b2b420684a61cf68baf4bd2a6a5ac9680d16aAdam Cohen 11312ff91c46fa6f1b84fb08b6f31499934d30d8a91dJan-Willem Maarse if (onCustomContentScreen && (mCustomContentCallbacks != null) 11322ff91c46fa6f1b84fb08b6f31499934d30d8a91dJan-Willem Maarse && !mCustomContentCallbacks.isScrollingAllowed()) { 11332ff91c46fa6f1b84fb08b6f31499934d30d8a91dJan-Willem Maarse // Don't allow workspace scrolling if the current custom content screen doesn't allow 11342ff91c46fa6f1b84fb08b6f31499934d30d8a91dJan-Willem Maarse // scrolling. 11352ff91c46fa6f1b84fb08b6f31499934d30d8a91dJan-Willem Maarse return; 11362ff91c46fa6f1b84fb08b6f31499934d30d8a91dJan-Willem Maarse } 11372ff91c46fa6f1b84fb08b6f31499934d30d8a91dJan-Willem Maarse 11387044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung if (theta > MAX_SWIPE_ANGLE) { 11397044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung // Above MAX_SWIPE_ANGLE, we don't want to ever start scrolling the workspace 11407044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung return; 11417044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung } else if (theta > START_DAMPING_TOUCH_SLOP_ANGLE) { 11427044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung // Above START_DAMPING_TOUCH_SLOP_ANGLE and below MAX_SWIPE_ANGLE, we want to 11437044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung // increase the touch slop to make it harder to begin scrolling the workspace. This 11447044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung // results in vertically scrolling widgets to more easily. The higher the angle, the 11457044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung // more we increase touch slop. 11467044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung theta -= START_DAMPING_TOUCH_SLOP_ANGLE; 11477044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung float extraRatio = (float) 11487044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung Math.sqrt((theta / (MAX_SWIPE_ANGLE - START_DAMPING_TOUCH_SLOP_ANGLE))); 11497044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung super.determineScrollingStart(ev, 1 + TOUCH_SLOP_DAMPING_FACTOR * extraRatio); 11507044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung } else { 11517044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung // Below START_DAMPING_TOUCH_SLOP_ANGLE, we don't do anything special 11527044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung super.determineScrollingStart(ev); 1153f8d2823d885ba682140aee1ae0504c1c5e67a24bAdam Cohen } 11541adf5391a3a3d215b226adf3702019c22a99e3b1Michael Jurka } 11551adf5391a3a3d215b226adf3702019c22a99e3b1Michael Jurka 11561262e369484ce7f2565655ed80e6299232c70bd7Patrick Dubroy protected void onPageBeginMoving() { 1157007c69867d821ea2b271398577a8b3440b3a7046Winson Chung super.onPageBeginMoving(); 1158007c69867d821ea2b271398577a8b3440b3a7046Winson Chung 1159d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka if (isHardwareAccelerated()) { 11603a0469d1e40459529e2d4d57ebc493f930f7c01aMichael Jurka updateChildrenLayersEnabled(false); 11610142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka } else { 1162d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka if (mNextPage != INVALID_PAGE) { 1163d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka // we're snapping to a particular screen 1164d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka enableChildrenCache(mCurrentPage, mNextPage); 1165d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka } else { 1166d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka // this is when user is actively dragging a particular screen, they might 1167d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka // swipe it either left or right (but we won't advance by more than one screen) 1168d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka enableChildrenCache(mCurrentPage - 1, mCurrentPage + 1); 1169d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka } 117031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 117131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 117231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 11731262e369484ce7f2565655ed80e6299232c70bd7Patrick Dubroy protected void onPageEndMoving() { 1174007c69867d821ea2b271398577a8b3440b3a7046Winson Chung super.onPageEndMoving(); 1175007c69867d821ea2b271398577a8b3440b3a7046Winson Chung 1176d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka if (isHardwareAccelerated()) { 11773a0469d1e40459529e2d4d57ebc493f930f7c01aMichael Jurka updateChildrenLayersEnabled(false); 1178d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka } else { 1179d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka clearChildrenCache(); 1180d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka } 1181d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka 11823bc21c35fa167ac233e19df0c9a01b0a07173ed8Winson Chung if (mDragController.isDragging()) { 11836c5891a9fce95eee3d87823d11d21889743e9c68Adam Cohen if (workspaceInModalState()) { 11843bc21c35fa167ac233e19df0c9a01b0a07173ed8Winson Chung // If we are in springloaded mode, then force an event to check if the current touch 11853bc21c35fa167ac233e19df0c9a01b0a07173ed8Winson Chung // is under a new page (to scroll to) 118625460a1d5cb473033408c9e76898bb77e785c66fWinson Chung mDragController.forceTouchMove(); 11873bc21c35fa167ac233e19df0c9a01b0a07173ed8Winson Chung } 11881262e369484ce7f2565655ed80e6299232c70bd7Patrick Dubroy } 118926976d9b53161f80faf822d482ac771b8621cf31Adam Cohen 1190e03856267544d2209c2844c9c06c74e8e52ff104Tony Wickham if (mDelayedResizeRunnable != null && !mIsSwitchingState) { 119126976d9b53161f80faf822d482ac771b8621cf31Adam Cohen mDelayedResizeRunnable.run(); 119226976d9b53161f80faf822d482ac771b8621cf31Adam Cohen mDelayedResizeRunnable = null; 119326976d9b53161f80faf822d482ac771b8621cf31Adam Cohen } 1194f0c6ae0e35d3e020db55b5b826955da66b14b7f6Winson Chung 1195f0c6ae0e35d3e020db55b5b826955da66b14b7f6Winson Chung if (mDelayedSnapToPageRunnable != null) { 1196f0c6ae0e35d3e020db55b5b826955da66b14b7f6Winson Chung mDelayedSnapToPageRunnable.run(); 1197f0c6ae0e35d3e020db55b5b826955da66b14b7f6Winson Chung mDelayedSnapToPageRunnable = null; 1198f0c6ae0e35d3e020db55b5b826955da66b14b7f6Winson Chung } 1199accfd5648ccb3a3248b422a8c1971b7de8d3207bAdam Cohen if (mStripScreensOnPageStopMoving) { 1200accfd5648ccb3a3248b422a8c1971b7de8d3207bAdam Cohen stripEmptyScreens(); 1201accfd5648ccb3a3248b422a8c1971b7de8d3207bAdam Cohen mStripScreensOnPageStopMoving = false; 1202accfd5648ccb3a3248b422a8c1971b7de8d3207bAdam Cohen } 1203c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen 1204c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen if (mShouldSendPageSettled) { 1205c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen mLauncherOverlay.onScrollSettled(); 1206c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen mShouldSendPageSettled = false; 1207c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen } 1208c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen } 1209c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen 1210c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen protected void onScrollInteractionBegin() { 1211c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen super.onScrollInteractionEnd(); 1212c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen mScrollInteractionBegan = true; 1213c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen } 1214c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen 1215c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen protected void onScrollInteractionEnd() { 1216c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen super.onScrollInteractionEnd(); 1217c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen mScrollInteractionBegan = false; 1218c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen if (mStartedSendingScrollEvents) { 1219c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen mStartedSendingScrollEvents = false; 1220c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen mLauncherOverlay.onScrollInteractionEnd(); 1221c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen } 1222c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen } 1223c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen 1224c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen public void setLauncherOverlay(LauncherOverlay overlay) { 1225c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen mLauncherOverlay = overlay; 1226c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen } 1227c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen 1228c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen @Override 1229c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen protected void overScroll(float amount) { 12307066003b2032a49ae5e59dab9b706259bdeb7e6eSunny Goyal boolean shouldOverScroll = (amount <= 0 && (!hasCustomContent() || mIsRtl)) || 12317066003b2032a49ae5e59dab9b706259bdeb7e6eSunny Goyal (amount >= 0 && (!hasCustomContent() || !mIsRtl)); 1232c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen 12338c4ca9277dcb92cb965a1e58eef59ad9868ae44eAdam Cohen boolean shouldScrollOverlay = mLauncherOverlay != null && 12347066003b2032a49ae5e59dab9b706259bdeb7e6eSunny Goyal ((amount <= 0 && !mIsRtl) || (amount >= 0 && mIsRtl)); 12358c4ca9277dcb92cb965a1e58eef59ad9868ae44eAdam Cohen 12368c4ca9277dcb92cb965a1e58eef59ad9868ae44eAdam Cohen boolean shouldZeroOverlay = mLauncherOverlay != null && mLastOverlaySroll != 0 && 12377066003b2032a49ae5e59dab9b706259bdeb7e6eSunny Goyal ((amount >= 0 && !mIsRtl) || (amount <= 0 && mIsRtl)); 1238c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen 1239c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen if (shouldScrollOverlay) { 1240c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen if (!mStartedSendingScrollEvents && mScrollInteractionBegan) { 1241c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen mStartedSendingScrollEvents = true; 1242c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen mLauncherOverlay.onScrollInteractionBegin(); 1243c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen mShouldSendPageSettled = true; 1244c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen } 1245c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen int screenSize = getViewportWidth(); 1246c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen float f = (amount / screenSize); 1247c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen 1248c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen int progress = (int) Math.abs((f * 100)); 1249c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen 12508c4ca9277dcb92cb965a1e58eef59ad9868ae44eAdam Cohen mLastOverlaySroll = progress; 12517066003b2032a49ae5e59dab9b706259bdeb7e6eSunny Goyal mLauncherOverlay.onScrollChange(progress, mIsRtl); 1252c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen } else if (shouldOverScroll) { 1253c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen dampedOverScroll(amount); 1254c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen } 12558c4ca9277dcb92cb965a1e58eef59ad9868ae44eAdam Cohen 12568c4ca9277dcb92cb965a1e58eef59ad9868ae44eAdam Cohen if (shouldZeroOverlay) { 12577066003b2032a49ae5e59dab9b706259bdeb7e6eSunny Goyal mLauncherOverlay.onScrollChange(0, mIsRtl); 12588c4ca9277dcb92cb965a1e58eef59ad9868ae44eAdam Cohen } 125989cbbb9d2e6885f176d59d8e7476a4001fe6e7f5Adam Cohen } 126089cbbb9d2e6885f176d59d8e7476a4001fe6e7f5Adam Cohen 126189cbbb9d2e6885f176d59d8e7476a4001fe6e7f5Adam Cohen @Override 12624d113a5ff44ff1a7f19263bde21581fbf9a54212Sunny Goyal protected void getEdgeVerticalPostion(int[] pos) { 12634d113a5ff44ff1a7f19263bde21581fbf9a54212Sunny Goyal View child = getChildAt(getPageCount() - 1); 12644d113a5ff44ff1a7f19263bde21581fbf9a54212Sunny Goyal pos[0] = child.getTop(); 12654d113a5ff44ff1a7f19263bde21581fbf9a54212Sunny Goyal pos[1] = child.getBottom(); 12664d113a5ff44ff1a7f19263bde21581fbf9a54212Sunny Goyal } 12674d113a5ff44ff1a7f19263bde21581fbf9a54212Sunny Goyal 12684d113a5ff44ff1a7f19263bde21581fbf9a54212Sunny Goyal @Override 126989cbbb9d2e6885f176d59d8e7476a4001fe6e7f5Adam Cohen protected void notifyPageSwitchListener() { 127089cbbb9d2e6885f176d59d8e7476a4001fe6e7f5Adam Cohen super.notifyPageSwitchListener(); 1271bffe745b1e195deedc1dcc60f37950b3b0b4c652Adam Cohen 12726ad0e7dcaeef394cc1c28294dde309da69233412Adam Cohen if (hasCustomContent() && getNextPage() == 0 && !mCustomContentShowing) { 1273bffe745b1e195deedc1dcc60f37950b3b0b4c652Adam Cohen mCustomContentShowing = true; 1274bffe745b1e195deedc1dcc60f37950b3b0b4c652Adam Cohen if (mCustomContentCallbacks != null) { 12753a8a8f7c2355863006208fced945f63c9bdb40b4Selim Cinek mCustomContentCallbacks.onShow(false); 12763d1b2b420684a61cf68baf4bd2a6a5ac9680d16aAdam Cohen mCustomContentShowTime = System.currentTimeMillis(); 1277bffe745b1e195deedc1dcc60f37950b3b0b4c652Adam Cohen } 12786ad0e7dcaeef394cc1c28294dde309da69233412Adam Cohen } else if (hasCustomContent() && getNextPage() != 0 && mCustomContentShowing) { 1279bffe745b1e195deedc1dcc60f37950b3b0b4c652Adam Cohen mCustomContentShowing = false; 1280bffe745b1e195deedc1dcc60f37950b3b0b4c652Adam Cohen if (mCustomContentCallbacks != null) { 1281bffe745b1e195deedc1dcc60f37950b3b0b4c652Adam Cohen mCustomContentCallbacks.onHide(); 1282bffe745b1e195deedc1dcc60f37950b3b0b4c652Adam Cohen } 1283bffe745b1e195deedc1dcc60f37950b3b0b4c652Adam Cohen } 128401f2d7fa4b24b21543012060305d693899b4beaaChris Craik } 12850142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka 12866fecd410e8567af916b1bbd53198d9878c686177Adam Cohen protected CustomContentCallbacks getCustomContentCallbacks() { 12876fecd410e8567af916b1bbd53198d9878c686177Adam Cohen return mCustomContentCallbacks; 12886fecd410e8567af916b1bbd53198d9878c686177Adam Cohen } 12896fecd410e8567af916b1bbd53198d9878c686177Adam Cohen 1290824fcb3a3e05166d7e1bd9c2cd821aeaebc994c5Adam Cohen protected void setWallpaperDimension() { 1291a6a0547fa6df0769fcd107a2e5f7c7d527fa0700Michael Jurka new AsyncTask<Void, Void, Void>() { 1292a6a0547fa6df0769fcd107a2e5f7c7d527fa0700Michael Jurka public Void doInBackground(Void ... args) { 12934b17147c28488c20b01aea18297fd6a327bad213Sunny Goyal if (Utilities.ATLEAST_KITKAT) { 12944b17147c28488c20b01aea18297fd6a327bad213Sunny Goyal WallpaperUtils.suggestWallpaperDimension(mLauncher); 12954b17147c28488c20b01aea18297fd6a327bad213Sunny Goyal } else { 12964b17147c28488c20b01aea18297fd6a327bad213Sunny Goyal WallpaperUtils.suggestWallpaperDimensionPreK(mLauncher, 12974b17147c28488c20b01aea18297fd6a327bad213Sunny Goyal mLauncher.overrideWallpaperDimensions()); 12984b17147c28488c20b01aea18297fd6a327bad213Sunny Goyal } 1299a6a0547fa6df0769fcd107a2e5f7c7d527fa0700Michael Jurka return null; 1300a6a0547fa6df0769fcd107a2e5f7c7d527fa0700Michael Jurka } 13018ac727b2c6627028960a1efe18ab9c72442eef48Sunny Goyal }.executeOnExecutor(Utilities.THREAD_POOL_EXECUTOR); 1302c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka } 1303c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka 1304f0c6ae0e35d3e020db55b5b826955da66b14b7f6Winson Chung protected void snapToPage(int whichPage, Runnable r) { 1305ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen snapToPage(whichPage, SLOW_PAGE_SNAP_ANIMATION_DURATION, r); 1306ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen } 1307ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen 1308ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen protected void snapToPage(int whichPage, int duration, Runnable r) { 1309f0c6ae0e35d3e020db55b5b826955da66b14b7f6Winson Chung if (mDelayedSnapToPageRunnable != null) { 1310f0c6ae0e35d3e020db55b5b826955da66b14b7f6Winson Chung mDelayedSnapToPageRunnable.run(); 1311f0c6ae0e35d3e020db55b5b826955da66b14b7f6Winson Chung } 1312f0c6ae0e35d3e020db55b5b826955da66b14b7f6Winson Chung mDelayedSnapToPageRunnable = r; 1313ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen snapToPage(whichPage, duration); 1314f0c6ae0e35d3e020db55b5b826955da66b14b7f6Winson Chung } 1315f0c6ae0e35d3e020db55b5b826955da66b14b7f6Winson Chung 1316db364c3355a7f5212459c74bd7e837f12aca463bAdam Cohen public void snapToScreenId(long screenId) { 1317db364c3355a7f5212459c74bd7e837f12aca463bAdam Cohen snapToScreenId(screenId, null); 1318db364c3355a7f5212459c74bd7e837f12aca463bAdam Cohen } 1319db364c3355a7f5212459c74bd7e837f12aca463bAdam Cohen 1320dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen protected void snapToScreenId(long screenId, Runnable r) { 1321dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen snapToPage(getPageIndexForScreenId(screenId), r); 1322dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen } 1323dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen 1324340c5f3a708efa280a120708594247952ca65182Michael Jurka @Override 1325340c5f3a708efa280a120708594247952ca65182Michael Jurka public void computeScroll() { 1326340c5f3a708efa280a120708594247952ca65182Michael Jurka super.computeScroll(); 1327fe09cb7fe3ec1ab3e7aabd2d0415de61df31c4dbMichael Jurka mWallpaperOffset.syncWithScroll(); 1328cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka } 1329cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka 1330ed05f09aa1f83fc7ed02c8c40fa473a7f1a3a1e0Jason Monk @Override 1331ed05f09aa1f83fc7ed02c8c40fa473a7f1a3a1e0Jason Monk public void announceForAccessibility(CharSequence text) { 1332ed05f09aa1f83fc7ed02c8c40fa473a7f1a3a1e0Jason Monk // Don't announce if apps is on top of us. 1333b745afbdd75157c73d581b345118cdaff99e912dWinson Chung if (!mLauncher.isAppsViewVisible()) { 1334ed05f09aa1f83fc7ed02c8c40fa473a7f1a3a1e0Jason Monk super.announceForAccessibility(text); 1335ed05f09aa1f83fc7ed02c8c40fa473a7f1a3a1e0Jason Monk } 1336ed05f09aa1f83fc7ed02c8c40fa473a7f1a3a1e0Jason Monk } 1337ed05f09aa1f83fc7ed02c8c40fa473a7f1a3a1e0Jason Monk 133894f78a5c44c08b258f59b2c78ff6694e5eaca827Patrick Dubroy public void showOutlinesTemporarily() { 133994f78a5c44c08b258f59b2c78ff6694e5eaca827Patrick Dubroy if (!mIsPageMoving && !isTouchActive()) { 134094f78a5c44c08b258f59b2c78ff6694e5eaca827Patrick Dubroy snapToPage(mCurrentPage); 134194f78a5c44c08b258f59b2c78ff6694e5eaca827Patrick Dubroy } 134294f78a5c44c08b258f59b2c78ff6694e5eaca827Patrick Dubroy } 134394f78a5c44c08b258f59b2c78ff6694e5eaca827Patrick Dubroy 1344a3d30adbfd4f013260f1f5ba3a56bc9bb4a11717Michael Jurka private void updatePageAlphaValues(int screenCenter) { 1345869390b6abd6e005a5ce85a8ee3c11daeecce919Michael Jurka if (mWorkspaceFadeInAdjacentScreens && 1346c50438c802355dff714b04f42a32e518cb9e91d8Adam Cohen !workspaceInModalState() && 13474d113a5ff44ff1a7f19263bde21581fbf9a54212Sunny Goyal !mIsSwitchingState) { 134884a465aa0e795619b248047c5e21cd77c82b1ff1Adam Cohen for (int i = numCustomPages(); i < getChildCount(); i++) { 1349869390b6abd6e005a5ce85a8ee3c11daeecce919Michael Jurka CellLayout child = (CellLayout) getChildAt(i); 1350869390b6abd6e005a5ce85a8ee3c11daeecce919Michael Jurka if (child != null) { 1351869390b6abd6e005a5ce85a8ee3c11daeecce919Michael Jurka float scrollProgress = getScrollProgress(screenCenter, child, i); 135273894964c27f68a3a7ffb45bfba76520613fd3f0Adam Cohen float alpha = 1 - Math.abs(scrollProgress); 1353869390b6abd6e005a5ce85a8ee3c11daeecce919Michael Jurka child.getShortcutsAndWidgets().setAlpha(alpha); 135473894964c27f68a3a7ffb45bfba76520613fd3f0Adam Cohen } 1355f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen } 1356f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen } 1357a3d30adbfd4f013260f1f5ba3a56bc9bb4a11717Michael Jurka } 1358a3d30adbfd4f013260f1f5ba3a56bc9bb4a11717Michael Jurka 1359c9735cff2e558aa3f3810e49c15ef13049b9429cAdam Cohen @TargetApi(Build.VERSION_CODES.LOLLIPOP) 1360e9b651eef1b9f3647eba94f833bff3fc52f5956bSunny Goyal @Override 1361c9735cff2e558aa3f3810e49c15ef13049b9429cAdam Cohen public void enableAccessibleDrag(boolean enable) { 1362c9735cff2e558aa3f3810e49c15ef13049b9429cAdam Cohen for (int i = 0; i < getChildCount(); i++) { 1363c9735cff2e558aa3f3810e49c15ef13049b9429cAdam Cohen CellLayout child = (CellLayout) getChildAt(i); 1364e9b651eef1b9f3647eba94f833bff3fc52f5956bSunny Goyal child.enableAccessibleDrag(enable, CellLayout.WORKSPACE_ACCESSIBILITY_DRAG); 1365c9735cff2e558aa3f3810e49c15ef13049b9429cAdam Cohen } 1366c9735cff2e558aa3f3810e49c15ef13049b9429cAdam Cohen 1367c9735cff2e558aa3f3810e49c15ef13049b9429cAdam Cohen if (enable) { 1368c9735cff2e558aa3f3810e49c15ef13049b9429cAdam Cohen // We need to allow our individual children to become click handlers in this case 1369c9735cff2e558aa3f3810e49c15ef13049b9429cAdam Cohen setOnClickListener(null); 1370c9735cff2e558aa3f3810e49c15ef13049b9429cAdam Cohen } else { 1371c9735cff2e558aa3f3810e49c15ef13049b9429cAdam Cohen // Reset our click listener 1372c9735cff2e558aa3f3810e49c15ef13049b9429cAdam Cohen setOnClickListener(mLauncher); 1373c9735cff2e558aa3f3810e49c15ef13049b9429cAdam Cohen } 1374006ee269ba2e9946a83b42f96d4a0296254cba4aWinson Chung mLauncher.getSearchDropTargetBar().enableAccessibleDrag(enable); 137534d2c915c4762a073b60bb676a9e905392e9679cTony Wickham mLauncher.getAppInfoDropTargetBar().enableAccessibleDrag(enable); 1376e9b651eef1b9f3647eba94f833bff3fc52f5956bSunny Goyal mLauncher.getHotseat().getLayout() 1377e9b651eef1b9f3647eba94f833bff3fc52f5956bSunny Goyal .enableAccessibleDrag(enable, CellLayout.WORKSPACE_ACCESSIBILITY_DRAG); 1378c9735cff2e558aa3f3810e49c15ef13049b9429cAdam Cohen } 1379c9735cff2e558aa3f3810e49c15ef13049b9429cAdam Cohen 138098ca0f7203f66c491a5362c2f4db79547872bdfeWinson Chung public boolean hasCustomContent() { 1381edb4076e59861d0c343e7245f247e2bee6d48159Adam Cohen return (mScreenOrder.size() > 0 && mScreenOrder.get(0) == CUSTOM_CONTENT_SCREEN_ID); 1382edb4076e59861d0c343e7245f247e2bee6d48159Adam Cohen } 1383edb4076e59861d0c343e7245f247e2bee6d48159Adam Cohen 1384fe0ace3583bc57adbaaec730b1b1757032e90c41Michael Jurka public int numCustomPages() { 1385fe0ace3583bc57adbaaec730b1b1757032e90c41Michael Jurka return hasCustomContent() ? 1 : 0; 1386fe0ace3583bc57adbaaec730b1b1757032e90c41Michael Jurka } 1387fe0ace3583bc57adbaaec730b1b1757032e90c41Michael Jurka 1388bffe745b1e195deedc1dcc60f37950b3b0b4c652Adam Cohen public boolean isOnOrMovingToCustomContent() { 13894b66bf3cff049ba39da74c0fb0f9edbced410f7cAdam Cohen return hasCustomContent() && getNextPage() == 0 && mRestorePage == INVALID_RESTORE_PAGE; 1390bffe745b1e195deedc1dcc60f37950b3b0b4c652Adam Cohen } 1391bffe745b1e195deedc1dcc60f37950b3b0b4c652Adam Cohen 1392edb4076e59861d0c343e7245f247e2bee6d48159Adam Cohen private void updateStateForCustomContent(int screenCenter) { 1393a888158880fea53479447d883391f552604e46b6Dave Hawkey float translationX = 0; 1394a888158880fea53479447d883391f552604e46b6Dave Hawkey float progress = 0; 1395af110e8603b2f372286d9155cbe8955a6a329e2dAllan Wojciechowski if (hasCustomContent()) { 1396edb4076e59861d0c343e7245f247e2bee6d48159Adam Cohen int index = mScreenOrder.indexOf(CUSTOM_CONTENT_SCREEN_ID); 1397564a2e7116b026c1d73829e65d47b660b03a3c72Adam Cohen 1398a45de07ece42b8dac4d5a99326ebf2d4b72ef267Adam Cohen int scrollDelta = getScrollX() - getScrollForPage(index) - 1399a45de07ece42b8dac4d5a99326ebf2d4b72ef267Adam Cohen getLayoutTransitionOffsetForPage(index); 1400a45de07ece42b8dac4d5a99326ebf2d4b72ef267Adam Cohen float scrollRange = getScrollForPage(index + 1) - getScrollForPage(index); 1401a45de07ece42b8dac4d5a99326ebf2d4b72ef267Adam Cohen translationX = scrollRange - scrollDelta; 1402a45de07ece42b8dac4d5a99326ebf2d4b72ef267Adam Cohen progress = (scrollRange - scrollDelta) / scrollRange; 1403af9b0e51aac239457fbd038f7cb2088265054e42Adam Cohen 14047066003b2032a49ae5e59dab9b706259bdeb7e6eSunny Goyal if (mIsRtl) { 1405af9b0e51aac239457fbd038f7cb2088265054e42Adam Cohen translationX = Math.min(0, translationX); 1406af9b0e51aac239457fbd038f7cb2088265054e42Adam Cohen } else { 1407af9b0e51aac239457fbd038f7cb2088265054e42Adam Cohen translationX = Math.max(0, translationX); 1408af9b0e51aac239457fbd038f7cb2088265054e42Adam Cohen } 1409955806dfc49aa793a386722800be9433f94c5563Adam Cohen progress = Math.max(0, progress); 1410a888158880fea53479447d883391f552604e46b6Dave Hawkey } 1411edb4076e59861d0c343e7245f247e2bee6d48159Adam Cohen 1412a888158880fea53479447d883391f552604e46b6Dave Hawkey if (Float.compare(progress, mLastCustomContentScrollProgress) == 0) return; 141384add1de6d0964d675542af2a70f7f67e5da556aAdam Cohen 141484add1de6d0964d675542af2a70f7f67e5da556aAdam Cohen CellLayout cc = mWorkspaceScreens.get(CUSTOM_CONTENT_SCREEN_ID); 14156c5891a9fce95eee3d87823d11d21889743e9c68Adam Cohen if (progress > 0 && cc.getVisibility() != VISIBLE && !workspaceInModalState()) { 141684add1de6d0964d675542af2a70f7f67e5da556aAdam Cohen cc.setVisibility(VISIBLE); 141784add1de6d0964d675542af2a70f7f67e5da556aAdam Cohen } 141884add1de6d0964d675542af2a70f7f67e5da556aAdam Cohen 1419a888158880fea53479447d883391f552604e46b6Dave Hawkey mLastCustomContentScrollProgress = progress; 1420c36fa5ce395bd39d16f6a998372700ed53d5d9d6Adam Cohen 14210f785720667ab8afe4b4620a6c333d382d8659edWinson Chung // We should only update the drag layer background alpha if we are not in all apps or the 14220f785720667ab8afe4b4620a6c333d382d8659edWinson Chung // widgets tray 14230f785720667ab8afe4b4620a6c333d382d8659edWinson Chung if (mState == State.NORMAL) { 14240c9143d06b64ca40c64e66ddd65848deeead8131Sunny Goyal mLauncher.getDragLayer().setBackgroundAlpha(progress == 1 ? 0 : progress * 0.8f); 14250f785720667ab8afe4b4620a6c333d382d8659edWinson Chung } 142622cba7f9958569a5e4c1dfcce4969daeaa6c898cAdam Cohen 1427a888158880fea53479447d883391f552604e46b6Dave Hawkey if (mLauncher.getHotseat() != null) { 1428a888158880fea53479447d883391f552604e46b6Dave Hawkey mLauncher.getHotseat().setTranslationX(translationX); 1429a888158880fea53479447d883391f552604e46b6Dave Hawkey } 1430c36fa5ce395bd39d16f6a998372700ed53d5d9d6Adam Cohen 1431a888158880fea53479447d883391f552604e46b6Dave Hawkey if (getPageIndicator() != null) { 1432a888158880fea53479447d883391f552604e46b6Dave Hawkey getPageIndicator().setTranslationX(translationX); 1433a888158880fea53479447d883391f552604e46b6Dave Hawkey } 1434c36fa5ce395bd39d16f6a998372700ed53d5d9d6Adam Cohen 1435a888158880fea53479447d883391f552604e46b6Dave Hawkey if (mCustomContentCallbacks != null) { 1436a888158880fea53479447d883391f552604e46b6Dave Hawkey mCustomContentCallbacks.onScrollProgressChanged(progress); 1437edb4076e59861d0c343e7245f247e2bee6d48159Adam Cohen } 1438edb4076e59861d0c343e7245f247e2bee6d48159Adam Cohen } 1439edb4076e59861d0c343e7245f247e2bee6d48159Adam Cohen 1440a3d30adbfd4f013260f1f5ba3a56bc9bb4a11717Michael Jurka @Override 144153805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen protected OnClickListener getPageIndicatorClickListener() { 144253805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen AccessibilityManager am = (AccessibilityManager) 144353805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen getContext().getSystemService(Context.ACCESSIBILITY_SERVICE); 144453805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen if (!am.isTouchExplorationEnabled()) { 144553805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen return null; 144653805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen } 14479eba1fd75e9fa6b0dc5cad9a4e817b3b167d2461Sunny Goyal return new OnClickListener() { 144853805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen @Override 144953805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen public void onClick(View arg0) { 1450dc61c4d41468a8beced2863de1b863b340cf49baWinson Chung mLauncher.showOverviewMode(true); 145153805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen } 145253805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen }; 145353805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen } 145453805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen 145553805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen @Override 1456a3d30adbfd4f013260f1f5ba3a56bc9bb4a11717Michael Jurka protected void screenScrolled(int screenCenter) { 1457a3d30adbfd4f013260f1f5ba3a56bc9bb4a11717Michael Jurka updatePageAlphaValues(screenCenter); 1458edb4076e59861d0c343e7245f247e2bee6d48159Adam Cohen updateStateForCustomContent(screenCenter); 1459d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka enableHwLayersOnVisiblePages(); 1460b5ba097015c4794fa822f30b38a60a7070a00097Adam Cohen } 1461b5ba097015c4794fa822f30b38a60a7070a00097Adam Cohen 146200acb123c5100f06b8e89e8ec8978ebafc6f6d26Joe Onorato protected void onAttachedToWindow() { 146300acb123c5100f06b8e89e8ec8978ebafc6f6d26Joe Onorato super.onAttachedToWindow(); 14649eba1fd75e9fa6b0dc5cad9a4e817b3b167d2461Sunny Goyal IBinder windowToken = getWindowToken(); 14659eba1fd75e9fa6b0dc5cad9a4e817b3b167d2461Sunny Goyal mWallpaperOffset.setWindowToken(windowToken); 1466956091ba7863bd72086275e61084864994dd6fa7Joe Onorato computeScroll(); 14679eba1fd75e9fa6b0dc5cad9a4e817b3b167d2461Sunny Goyal mDragController.setWindowToken(windowToken); 14689c6fbed48783dacd9bc6b4ec5f2cc8e59ec7ee37Michael Jurka } 14699c6fbed48783dacd9bc6b4ec5f2cc8e59ec7ee37Michael Jurka 14709c6fbed48783dacd9bc6b4ec5f2cc8e59ec7ee37Michael Jurka protected void onDetachedFromWindow() { 1471e6661950f54f1813aec69928cecb3e5d4446c7e7Romain Guy super.onDetachedFromWindow(); 14729eba1fd75e9fa6b0dc5cad9a4e817b3b167d2461Sunny Goyal mWallpaperOffset.setWindowToken(null); 147300acb123c5100f06b8e89e8ec8978ebafc6f6d26Joe Onorato } 147400acb123c5100f06b8e89e8ec8978ebafc6f6d26Joe Onorato 147553805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen protected void onResume() { 147653805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen if (getPageIndicator() != null) { 147753805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen // In case accessibility state has changed, we need to perform this on every 147853805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen // attach to window 1479d36d9476dc2ed915d90f8df5916450c02d107effAdam Cohen OnClickListener listener = getPageIndicatorClickListener(); 1480d36d9476dc2ed915d90f8df5916450c02d107effAdam Cohen if (listener != null) { 1481d36d9476dc2ed915d90f8df5916450c02d107effAdam Cohen getPageIndicator().setOnClickListener(listener); 1482d36d9476dc2ed915d90f8df5916450c02d107effAdam Cohen } 148353805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen } 1484a6a0547fa6df0769fcd107a2e5f7c7d527fa0700Michael Jurka 1485a6a0547fa6df0769fcd107a2e5f7c7d527fa0700Michael Jurka // Update wallpaper dimensions if they were changed since last onResume 1486a6a0547fa6df0769fcd107a2e5f7c7d527fa0700Michael Jurka // (we also always set the wallpaper dimensions in the constructor) 1487a6a0547fa6df0769fcd107a2e5f7c7d527fa0700Michael Jurka if (LauncherAppState.getInstance().hasWallpaperChangedSinceLastCheck()) { 1488824fcb3a3e05166d7e1bd9c2cd821aeaebc994c5Adam Cohen setWallpaperDimension(); 1489a6a0547fa6df0769fcd107a2e5f7c7d527fa0700Michael Jurka } 14909eba1fd75e9fa6b0dc5cad9a4e817b3b167d2461Sunny Goyal mWallpaperOffset.onResume(); 149153805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen } 149253805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen 149331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project @Override 149428750fba6a2d141eb9a1e566718c17236030b815Michael Jurka protected void onLayout(boolean changed, int left, int top, int right, int bottom) { 1495c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka if (mFirstLayout && mCurrentPage >= 0 && mCurrentPage < getChildCount()) { 1496fe09cb7fe3ec1ab3e7aabd2d0415de61df31c4dbMichael Jurka mWallpaperOffset.syncWithScroll(); 1497cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka mWallpaperOffset.jumpToFinal(); 1498c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka } 14990142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka super.onLayout(changed, left, top, right, bottom); 150031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 150131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 150231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project @Override 150331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project protected boolean onRequestFocusInDescendants(int direction, Rect previouslyFocusedRect) { 1504b745afbdd75157c73d581b345118cdaff99e912dWinson Chung if (!mLauncher.isAppsViewVisible()) { 150531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project final Folder openFolder = getOpenFolder(); 150631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project if (openFolder != null) { 150731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project return openFolder.requestFocus(direction, previouslyFocusedRect); 150831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } else { 15090142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka return super.onRequestFocusInDescendants(direction, previouslyFocusedRect); 151031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 151131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 151231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project return false; 151331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 151431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 151531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project @Override 151697d85d23b013347bead4e2f5fa430a79ce69431eWinson Chung public int getDescendantFocusability() { 15176c5891a9fce95eee3d87823d11d21889743e9c68Adam Cohen if (workspaceInModalState()) { 151897d85d23b013347bead4e2f5fa430a79ce69431eWinson Chung return ViewGroup.FOCUS_BLOCK_DESCENDANTS; 151997d85d23b013347bead4e2f5fa430a79ce69431eWinson Chung } 152097d85d23b013347bead4e2f5fa430a79ce69431eWinson Chung return super.getDescendantFocusability(); 152197d85d23b013347bead4e2f5fa430a79ce69431eWinson Chung } 152297d85d23b013347bead4e2f5fa430a79ce69431eWinson Chung 152397d85d23b013347bead4e2f5fa430a79ce69431eWinson Chung @Override 1524c2e24c0a37ddeab930f731c062705d435e477f75Romain Guy public void addFocusables(ArrayList<View> views, int direction, int focusableMode) { 1525b745afbdd75157c73d581b345118cdaff99e912dWinson Chung if (!mLauncher.isAppsViewVisible()) { 152631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project final Folder openFolder = getOpenFolder(); 15270142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka if (openFolder != null) { 152831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project openFolder.addFocusables(views, direction); 15290142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka } else { 15300142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka super.addFocusables(views, direction, focusableMode); 153131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 153231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 153331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 153431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 15356c5891a9fce95eee3d87823d11d21889743e9c68Adam Cohen public boolean workspaceInModalState() { 15366c5891a9fce95eee3d87823d11d21889743e9c68Adam Cohen return mState != State.NORMAL; 1537d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka } 1538d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka 15390142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka void enableChildrenCache(int fromPage, int toPage) { 15400142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka if (fromPage > toPage) { 15410142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka final int temp = fromPage; 15420142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka fromPage = toPage; 15430142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka toPage = temp; 15443a2b3f2be58843d26549fb0ec6c6533627c7cd19Mike Cleron } 1545aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung 1546dee0589388ba0f6373912e18bf86243282fb3b9bMichael Jurka final int screenCount = getChildCount(); 1547fea5d0250767ab938f623a404e6292a32dd2fdf5Adam Powell 15480142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka fromPage = Math.max(fromPage, 0); 15490142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka toPage = Math.min(toPage, screenCount - 1); 1550fea5d0250767ab938f623a404e6292a32dd2fdf5Adam Powell 15510142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka for (int i = fromPage; i <= toPage; i++) { 155231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project final CellLayout layout = (CellLayout) getChildAt(i); 155331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project layout.setChildrenDrawnWithCacheEnabled(true); 155431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project layout.setChildrenDrawingCacheEnabled(true); 155531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 155631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 155731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 155831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project void clearChildrenCache() { 1559dee0589388ba0f6373912e18bf86243282fb3b9bMichael Jurka final int screenCount = getChildCount(); 1560dee0589388ba0f6373912e18bf86243282fb3b9bMichael Jurka for (int i = 0; i < screenCount; i++) { 156131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project final CellLayout layout = (CellLayout) getChildAt(i); 156231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project layout.setChildrenDrawnWithCacheEnabled(false); 15638182e5bc3c2d1a0140df345599b89369d457bb4aAdam Cohen // In software mode, we don't want the items to continue to be drawn into bitmaps 15648182e5bc3c2d1a0140df345599b89369d457bb4aAdam Cohen if (!isHardwareAccelerated()) { 15658182e5bc3c2d1a0140df345599b89369d457bb4aAdam Cohen layout.setChildrenDrawingCacheEnabled(false); 15668182e5bc3c2d1a0140df345599b89369d457bb4aAdam Cohen } 156731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 156831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 156931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 1570091440a9cb9d4f42406631004aa484cbb79214caAdam Cohen @Thunk void updateChildrenLayersEnabled(boolean force) { 15716c5891a9fce95eee3d87823d11d21889743e9c68Adam Cohen boolean small = mState == State.OVERVIEW || mIsSwitchingState; 15723a0469d1e40459529e2d4d57ebc493f930f7c01aMichael Jurka boolean enableChildrenLayers = force || small || mAnimatingViewIntoPlace || isPageMoving(); 1573d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka 1574d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka if (enableChildrenLayers != mChildrenLayersEnabled) { 1575d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka mChildrenLayersEnabled = enableChildrenLayers; 1576d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka if (mChildrenLayersEnabled) { 1577d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka enableHwLayersOnVisiblePages(); 1578d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka } else { 1579d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka for (int i = 0; i < getPageCount(); i++) { 1580d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka final CellLayout cl = (CellLayout) getChildAt(i); 158101f2d7fa4b24b21543012060305d693899b4beaaChris Craik cl.enableHardwareLayer(false); 1582d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka } 1583d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka } 1584d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka } 1585d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka } 1586d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka 1587d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka private void enableHwLayersOnVisiblePages() { 1588d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka if (mChildrenLayersEnabled) { 1589d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka final int screenCount = getChildCount(); 1590d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka getVisiblePages(mTempVisiblePagesRange); 1591d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka int leftScreen = mTempVisiblePagesRange[0]; 1592d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka int rightScreen = mTempVisiblePagesRange[1]; 1593d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka if (leftScreen == rightScreen) { 1594d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka // make sure we're caching at least two pages always 1595d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka if (rightScreen < screenCount - 1) { 1596d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka rightScreen++; 1597d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka } else if (leftScreen > 0) { 1598d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka leftScreen--; 1599d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka } 1600d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka } 160101f2d7fa4b24b21543012060305d693899b4beaaChris Craik 160201f2d7fa4b24b21543012060305d693899b4beaaChris Craik final CellLayout customScreen = mWorkspaceScreens.get(CUSTOM_CONTENT_SCREEN_ID); 1603d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka for (int i = 0; i < screenCount; i++) { 160447639b9c1db9a5d0d89ce6b4b36d6b3c0d489602Michael Jurka final CellLayout layout = (CellLayout) getPageAt(i); 160501f2d7fa4b24b21543012060305d693899b4beaaChris Craik 160601f2d7fa4b24b21543012060305d693899b4beaaChris Craik // enable layers between left and right screen inclusive, except for the 160701f2d7fa4b24b21543012060305d693899b4beaaChris Craik // customScreen, which may animate its content during transitions. 160801f2d7fa4b24b21543012060305d693899b4beaaChris Craik boolean enableLayer = layout != customScreen && 160901f2d7fa4b24b21543012060305d693899b4beaaChris Craik leftScreen <= i && i <= rightScreen && shouldDrawChild(layout); 161001f2d7fa4b24b21543012060305d693899b4beaaChris Craik layout.enableHardwareLayer(enableLayer); 16113a0469d1e40459529e2d4d57ebc493f930f7c01aMichael Jurka } 16123a0469d1e40459529e2d4d57ebc493f930f7c01aMichael Jurka } 16133a0469d1e40459529e2d4d57ebc493f930f7c01aMichael Jurka } 16143a0469d1e40459529e2d4d57ebc493f930f7c01aMichael Jurka 16153a0469d1e40459529e2d4d57ebc493f930f7c01aMichael Jurka public void buildPageHardwareLayers() { 16163a0469d1e40459529e2d4d57ebc493f930f7c01aMichael Jurka // force layers to be enabled just for the call to buildLayer 16173a0469d1e40459529e2d4d57ebc493f930f7c01aMichael Jurka updateChildrenLayersEnabled(true); 16183a0469d1e40459529e2d4d57ebc493f930f7c01aMichael Jurka if (getWindowToken() != null) { 16193a0469d1e40459529e2d4d57ebc493f930f7c01aMichael Jurka final int childCount = getChildCount(); 16203a0469d1e40459529e2d4d57ebc493f930f7c01aMichael Jurka for (int i = 0; i < childCount; i++) { 16213a0469d1e40459529e2d4d57ebc493f930f7c01aMichael Jurka CellLayout cl = (CellLayout) getChildAt(i); 1622d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka cl.buildHardwareLayer(); 1623d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka } 1624ce7e05fbe8abd5f25ec47e0e05b5cc76ceb39d2eMichael Jurka } 16253a0469d1e40459529e2d4d57ebc493f930f7c01aMichael Jurka updateChildrenLayersEnabled(false); 1626ce7e05fbe8abd5f25ec47e0e05b5cc76ceb39d2eMichael Jurka } 1627ce7e05fbe8abd5f25ec47e0e05b5cc76ceb39d2eMichael Jurka 1628ce5a7e5ee4c880081faef3a508f68725d0317ee9Sunny Goyal @Override 1629ce5a7e5ee4c880081faef3a508f68725d0317ee9Sunny Goyal protected void getVisiblePages(int[] range) { 1630ce5a7e5ee4c880081faef3a508f68725d0317ee9Sunny Goyal super.getVisiblePages(range); 163129d853c2ddf6432685a54e3966820f1a81cee183Tony Wickham if (mForceDrawAdjacentPages) { 1632ce5a7e5ee4c880081faef3a508f68725d0317ee9Sunny Goyal // In overview mode, make sure that the two side pages are visible. 163329d853c2ddf6432685a54e3966820f1a81cee183Tony Wickham range[0] = Utilities.boundInRange(getCurrentPage() - 1, numCustomPages(), range[1]); 163429d853c2ddf6432685a54e3966820f1a81cee183Tony Wickham range[1] = Utilities.boundInRange(getCurrentPage() + 1, range[0], getPageCount() - 1); 1635ce5a7e5ee4c880081faef3a508f68725d0317ee9Sunny Goyal } 1636ce5a7e5ee4c880081faef3a508f68725d0317ee9Sunny Goyal } 1637ce5a7e5ee4c880081faef3a508f68725d0317ee9Sunny Goyal 16381d0867c8de6a889bccde9b7e768daef182a25e5cJeff Brown protected void onWallpaperTap(MotionEvent ev) { 1639cf25b52763f3fa376aee7c4a63b5a064ca1c0e2aSunny Goyal final int[] position = mTempXY; 16401d0867c8de6a889bccde9b7e768daef182a25e5cJeff Brown getLocationOnScreen(position); 16411d0867c8de6a889bccde9b7e768daef182a25e5cJeff Brown 16421d0867c8de6a889bccde9b7e768daef182a25e5cJeff Brown int pointerIndex = ev.getActionIndex(); 16431d0867c8de6a889bccde9b7e768daef182a25e5cJeff Brown position[0] += (int) ev.getX(pointerIndex); 16441d0867c8de6a889bccde9b7e768daef182a25e5cJeff Brown position[1] += (int) ev.getY(pointerIndex); 16451d0867c8de6a889bccde9b7e768daef182a25e5cJeff Brown 16461d0867c8de6a889bccde9b7e768daef182a25e5cJeff Brown mWallpaperManager.sendWallpaperCommand(getWindowToken(), 16471d0867c8de6a889bccde9b7e768daef182a25e5cJeff Brown ev.getAction() == MotionEvent.ACTION_UP 16481d0867c8de6a889bccde9b7e768daef182a25e5cJeff Brown ? WallpaperManager.COMMAND_TAP : WallpaperManager.COMMAND_SECONDARY_TAP, 16491d0867c8de6a889bccde9b7e768daef182a25e5cJeff Brown position[0], position[1], 0, null); 16501d0867c8de6a889bccde9b7e768daef182a25e5cJeff Brown } 16511d0867c8de6a889bccde9b7e768daef182a25e5cJeff Brown 165261033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen /* 16536639687cd67bab1aeef2a75e5c6bc458b20dc082Adam Cohen * 16546639687cd67bab1aeef2a75e5c6bc458b20dc082Adam Cohen * We call these methods (onDragStartedWithItemSpans/onDragStartedWithSize) whenever we 16556639687cd67bab1aeef2a75e5c6bc458b20dc082Adam Cohen * start a drag in Launcher, regardless of whether the drag has ever entered the Workspace 16566639687cd67bab1aeef2a75e5c6bc458b20dc082Adam Cohen * 16576639687cd67bab1aeef2a75e5c6bc458b20dc082Adam Cohen * These methods mark the appropriate pages as accepting drops (which alters their visual 16586639687cd67bab1aeef2a75e5c6bc458b20dc082Adam Cohen * appearance). 16596639687cd67bab1aeef2a75e5c6bc458b20dc082Adam Cohen * 16606639687cd67bab1aeef2a75e5c6bc458b20dc082Adam Cohen */ 1661508da15509224b46fcccabbe78f3e92fe69a67d8Sunny Goyal private static Rect getDrawableBounds(Drawable d) { 1662859002985e0e5d73f54c942f2024607431db60fcMathew Inwood Rect bounds = new Rect(); 1663859002985e0e5d73f54c942f2024607431db60fcMathew Inwood d.copyBounds(bounds); 1664859002985e0e5d73f54c942f2024607431db60fcMathew Inwood if (bounds.width() == 0 || bounds.height() == 0) { 1665859002985e0e5d73f54c942f2024607431db60fcMathew Inwood bounds.set(0, 0, d.getIntrinsicWidth(), d.getIntrinsicHeight()); 166695abbb330ce9bbaf23594245f0f8a795c8118038Sunny Goyal } else { 166795abbb330ce9bbaf23594245f0f8a795c8118038Sunny Goyal bounds.offsetTo(0, 0); 166895abbb330ce9bbaf23594245f0f8a795c8118038Sunny Goyal } 166995abbb330ce9bbaf23594245f0f8a795c8118038Sunny Goyal if (d instanceof PreloadIconDrawable) { 167095abbb330ce9bbaf23594245f0f8a795c8118038Sunny Goyal int inset = -((PreloadIconDrawable) d).getOutset(); 167195abbb330ce9bbaf23594245f0f8a795c8118038Sunny Goyal bounds.inset(inset, inset); 1672859002985e0e5d73f54c942f2024607431db60fcMathew Inwood } 1673859002985e0e5d73f54c942f2024607431db60fcMathew Inwood return bounds; 1674859002985e0e5d73f54c942f2024607431db60fcMathew Inwood } 1675859002985e0e5d73f54c942f2024607431db60fcMathew Inwood 1676babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung public void onExternalDragStartedWithItem(View v) { 1677babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung // Compose a drag bitmap with the view scaled to the icon size 16782e6da1539bc7286336b3c24d96ab76434939ce4dAdam Cohen DeviceProfile grid = mLauncher.getDeviceProfile(); 1679babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung int iconSize = grid.iconSizePx; 1680babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung int bmpWidth = v.getMeasuredWidth(); 1681babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung int bmpHeight = v.getMeasuredHeight(); 1682babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung 1683babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung // If this is a text view, use its drawable instead 1684babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung if (v instanceof TextView) { 1685b745afbdd75157c73d581b345118cdaff99e912dWinson Chung Drawable d = getTextViewIcon((TextView) v); 1686859002985e0e5d73f54c942f2024607431db60fcMathew Inwood Rect bounds = getDrawableBounds(d); 1687859002985e0e5d73f54c942f2024607431db60fcMathew Inwood bmpWidth = bounds.width(); 1688859002985e0e5d73f54c942f2024607431db60fcMathew Inwood bmpHeight = bounds.height(); 1689babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung } 1690babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung 1691babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung // Compose the bitmap to create the icon from 1692babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung Bitmap b = Bitmap.createBitmap(bmpWidth, bmpHeight, 1693babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung Bitmap.Config.ARGB_8888); 1694508da15509224b46fcccabbe78f3e92fe69a67d8Sunny Goyal mCanvas.setBitmap(b); 1695508da15509224b46fcccabbe78f3e92fe69a67d8Sunny Goyal drawDragView(v, mCanvas, 0); 1696508da15509224b46fcccabbe78f3e92fe69a67d8Sunny Goyal mCanvas.setBitmap(null); 1697babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung 1698babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung // The outline is used to visualize where the item will land if dropped 1699508da15509224b46fcccabbe78f3e92fe69a67d8Sunny Goyal mDragOutline = createDragOutline(b, DRAG_BITMAP_PADDING, iconSize, iconSize, true); 1700babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung } 1701babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung 17028c3339bde96d11fd1d7f818cd39e7438e309ffd1Michael Jurka public void onDragStartedWithItem(PendingAddItemInfo info, Bitmap b, boolean clipAlpha) { 1703869306140d3bb8782040ed65d3ae0ba498c2de6cTony Wickham // Find a page that has enough space to place this widget (after rearranging/resizing). 1704869306140d3bb8782040ed65d3ae0ba498c2de6cTony Wickham // Start at the current page and search right (on LTR) until finding a page with enough 1705869306140d3bb8782040ed65d3ae0ba498c2de6cTony Wickham // space. Since an empty screen is the furthest right, a page must be found. 17064cab3b550b3c296cd120bdf23f524f34b155dca5Tony Wickham int currentPageInOverview = getPageNearestToCenterOfScreen(); 17074cab3b550b3c296cd120bdf23f524f34b155dca5Tony Wickham for (int pageIndex = currentPageInOverview; pageIndex < getPageCount(); pageIndex++) { 1708869306140d3bb8782040ed65d3ae0ba498c2de6cTony Wickham CellLayout page = (CellLayout) getPageAt(pageIndex); 1709869306140d3bb8782040ed65d3ae0ba498c2de6cTony Wickham if (page.hasReorderSolution(info)) { 1710869306140d3bb8782040ed65d3ae0ba498c2de6cTony Wickham setCurrentPage(pageIndex); 1711869306140d3bb8782040ed65d3ae0ba498c2de6cTony Wickham break; 1712869306140d3bb8782040ed65d3ae0ba498c2de6cTony Wickham } 1713869306140d3bb8782040ed65d3ae0ba498c2de6cTony Wickham } 1714869306140d3bb8782040ed65d3ae0ba498c2de6cTony Wickham 17155b0e669169ea2c951bf2f6f71faf793b24db3c23Sunny Goyal int[] size = estimateItemSize(info, false); 17166639687cd67bab1aeef2a75e5c6bc458b20dc082Adam Cohen 1717d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka // The outline is used to visualize where the item will land if dropped 1718508da15509224b46fcccabbe78f3e92fe69a67d8Sunny Goyal mDragOutline = createDragOutline(b, DRAG_BITMAP_PADDING, size[0], size[1], clipAlpha); 17193e7c7634531302271270c8cf418abc959d621cbcMichael Jurka } 17203e7c7634531302271270c8cf418abc959d621cbcMichael Jurka 1721758a9239f045ff4eb85c421a2f67a720b5b3c621Patrick Dubroy public void exitWidgetResizeMode() { 1722716b51e030f9c6ed34af2b947760e46a280c65a6Adam Cohen DragLayer dragLayer = mLauncher.getDragLayer(); 17236788269814a678af976dfc7d6135993e172ce586Adam Cohen dragLayer.clearAllResizeFrames(); 1724758a9239f045ff4eb85c421a2f67a720b5b3c621Patrick Dubroy } 1725758a9239f045ff4eb85c421a2f67a720b5b3c621Patrick Dubroy 1726f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen @Override 17276f127a614c6a3e64a5de963f3a11d68d3368cd84Adam Cohen protected void getFreeScrollPageRange(int[] range) { 17286f127a614c6a3e64a5de963f3a11d68d3368cd84Adam Cohen getOverviewModePages(range); 17296f127a614c6a3e64a5de963f3a11d68d3368cd84Adam Cohen } 17306f127a614c6a3e64a5de963f3a11d68d3368cd84Adam Cohen 17316f127a614c6a3e64a5de963f3a11d68d3368cd84Adam Cohen private void getOverviewModePages(int[] range) { 1732fe0ace3583bc57adbaaec730b1b1757032e90c41Michael Jurka int start = numCustomPages(); 17331003be9e626570ce3ca44baf9c60bad3c4438c8bAdam Cohen int end = getChildCount() - 1; 17341003be9e626570ce3ca44baf9c60bad3c4438c8bAdam Cohen 17351003be9e626570ce3ca44baf9c60bad3c4438c8bAdam Cohen range[0] = Math.max(0, Math.min(start, getChildCount() - 1)); 17361003be9e626570ce3ca44baf9c60bad3c4438c8bAdam Cohen range[1] = Math.max(0, end); 17376f127a614c6a3e64a5de963f3a11d68d3368cd84Adam Cohen } 1738dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen 17391d08f70441999c66b76c97e48b4149e1433be3c3Sunny Goyal public void onStartReordering() { 1740dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen super.onStartReordering(); 174122cba7f9958569a5e4c1dfcce4969daeaa6c898cAdam Cohen // Reordering handles its own animations, disable the automatic ones. 1742964df6b93e8171a0d3a6f212fed095065f1a65ddWinson Chung disableLayoutTransitions(); 1743dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen } 1744dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen 17451d08f70441999c66b76c97e48b4149e1433be3c3Sunny Goyal public void onEndReordering() { 1746dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen super.onEndReordering(); 1747dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen 1748dcb173d0e348c23d967bb0939e63b6ce4e1bd503Adam Cohen if (mLauncher.isWorkspaceLoading()) { 1749dcb173d0e348c23d967bb0939e63b6ce4e1bd503Adam Cohen // Invalid and dangerous operation if workspace is loading 1750dcb173d0e348c23d967bb0939e63b6ce4e1bd503Adam Cohen return; 1751dcb173d0e348c23d967bb0939e63b6ce4e1bd503Adam Cohen } 1752dcb173d0e348c23d967bb0939e63b6ce4e1bd503Adam Cohen 1753dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen mScreenOrder.clear(); 17542bf63d520576baa433a53a77e4e24386e40c1cdaAdam Cohen int count = getChildCount(); 1755dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen for (int i = 0; i < count; i++) { 1756dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen CellLayout cl = ((CellLayout) getChildAt(i)); 1757dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen mScreenOrder.add(getIdForScreen(cl)); 1758dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen } 1759d64d1763c590b1c954b759156683abf39ff22945Winson Chung 1760dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen mLauncher.getModel().updateWorkspaceScreenOrder(mLauncher, mScreenOrder); 176122cba7f9958569a5e4c1dfcce4969daeaa6c898cAdam Cohen 176222cba7f9958569a5e4c1dfcce4969daeaa6c898cAdam Cohen // Re-enable auto layout transitions for page deletion. 1763964df6b93e8171a0d3a6f212fed095065f1a65ddWinson Chung enableLayoutTransitions(); 1764dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen } 1765dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen 1766f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen public boolean isInOverviewMode() { 1767f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen return mState == State.OVERVIEW; 1768f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen } 1769f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen 1770ce5a7e5ee4c880081faef3a508f68725d0317ee9Sunny Goyal public void snapToPageFromOverView(int whichPage) { 1771ce5a7e5ee4c880081faef3a508f68725d0317ee9Sunny Goyal mStateTransitionAnimation.snapToPageFromOverView(whichPage); 1772ce5a7e5ee4c880081faef3a508f68725d0317ee9Sunny Goyal } 1773ce5a7e5ee4c880081faef3a508f68725d0317ee9Sunny Goyal 1774410f3cdfb4a8c2cf82749a3e73201fb7930540aeAdam Cohen int getOverviewModeTranslationY() { 17752e6da1539bc7286336b3c24d96ab76434939ce4dAdam Cohen DeviceProfile grid = mLauncher.getDeviceProfile(); 17764f7eb4077e901a28b2b698060079292b56e991bdWinson Chung Rect workspacePadding = grid.getWorkspacePadding(Utilities.isRtl(getResources())); 17774f7eb4077e901a28b2b698060079292b56e991bdWinson Chung int overviewButtonBarHeight = grid.getOverviewModeButtonBarHeight(); 1778410f3cdfb4a8c2cf82749a3e73201fb7930540aeAdam Cohen 1779c82d2622bc7305fd3545fe7df97a30187283113fWinson Chung int scaledHeight = (int) (mOverviewModeShrinkFactor * getNormalChildHeight()); 17804f7eb4077e901a28b2b698060079292b56e991bdWinson Chung int workspaceTop = mInsets.top + workspacePadding.top; 17814f7eb4077e901a28b2b698060079292b56e991bdWinson Chung int workspaceBottom = getViewportHeight() - mInsets.bottom - workspacePadding.bottom; 17824f7eb4077e901a28b2b698060079292b56e991bdWinson Chung int overviewTop = mInsets.top; 17834f7eb4077e901a28b2b698060079292b56e991bdWinson Chung int overviewBottom = getViewportHeight() - mInsets.bottom - overviewButtonBarHeight; 17844f7eb4077e901a28b2b698060079292b56e991bdWinson Chung int workspaceOffsetTopEdge = workspaceTop + ((workspaceBottom - workspaceTop) - scaledHeight) / 2; 17854f7eb4077e901a28b2b698060079292b56e991bdWinson Chung int overviewOffsetTopEdge = overviewTop + (overviewBottom - overviewTop - scaledHeight) / 2; 17864f7eb4077e901a28b2b698060079292b56e991bdWinson Chung return -workspaceOffsetTopEdge + overviewOffsetTopEdge; 1787410f3cdfb4a8c2cf82749a3e73201fb7930540aeAdam Cohen } 1788410f3cdfb4a8c2cf82749a3e73201fb7930540aeAdam Cohen 178934d2c915c4762a073b60bb676a9e905392e9679cTony Wickham int getSpringLoadedTranslationY() { 179034d2c915c4762a073b60bb676a9e905392e9679cTony Wickham return getOverviewModeTranslationY(); 179134d2c915c4762a073b60bb676a9e905392e9679cTony Wickham } 179234d2c915c4762a073b60bb676a9e905392e9679cTony Wickham 1793dc61c4d41468a8beced2863de1b863b340cf49baWinson Chung /** 1794dc61c4d41468a8beced2863de1b863b340cf49baWinson Chung * Sets the current workspace {@link State}, returning an animation transitioning the workspace 1795dc61c4d41468a8beced2863de1b863b340cf49baWinson Chung * to that new state. 1796dc61c4d41468a8beced2863de1b863b340cf49baWinson Chung */ 1797ce5a7e5ee4c880081faef3a508f68725d0317ee9Sunny Goyal public Animator setStateWithAnimation(State toState, boolean animated, 1798006ee269ba2e9946a83b42f96d4a0296254cba4aWinson Chung HashMap<View, Integer> layerViews) { 1799dc61c4d41468a8beced2863de1b863b340cf49baWinson Chung // Create the animation to the new state 1800f89aa3579a42f234b045546257b8e449e2c6fa8fSunny Goyal Animator workspaceAnim = mStateTransitionAnimation.getAnimationToState(mState, 18012a87fe8c41338e746c6959d992edfeb9cb00bcc1Winson toState, animated, layerViews); 1802dc61c4d41468a8beced2863de1b863b340cf49baWinson Chung 1803dc61c4d41468a8beced2863de1b863b340cf49baWinson Chung // Update the current state 1804dc61c4d41468a8beced2863de1b863b340cf49baWinson Chung mState = toState; 180553805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen updateAccessibilityFlags(); 1806ce5a7e5ee4c880081faef3a508f68725d0317ee9Sunny Goyal if (mState == State.OVERVIEW || mState == State.SPRING_LOADED) { 1807ce5a7e5ee4c880081faef3a508f68725d0317ee9Sunny Goyal // Redraw pages, as we might want to draw pages which were not visible. 180829d853c2ddf6432685a54e3966820f1a81cee183Tony Wickham mForceDrawAdjacentPages = true; 180929d853c2ddf6432685a54e3966820f1a81cee183Tony Wickham invalidate(); // This will call dispatchDraw(), which calls getVisiblePages(). 1810ce5a7e5ee4c880081faef3a508f68725d0317ee9Sunny Goyal } 1811dc61c4d41468a8beced2863de1b863b340cf49baWinson Chung 1812dc61c4d41468a8beced2863de1b863b340cf49baWinson Chung return workspaceAnim; 181353805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen } 181453805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen 1815e25c5d1c94949044c4cd7416f60ea0dc12dadc8dAdam Cohen State getState() { 1816e25c5d1c94949044c4cd7416f60ea0dc12dadc8dAdam Cohen return mState; 1817e25c5d1c94949044c4cd7416f60ea0dc12dadc8dAdam Cohen } 1818e25c5d1c94949044c4cd7416f60ea0dc12dadc8dAdam Cohen 18191d08f70441999c66b76c97e48b4149e1433be3c3Sunny Goyal public void updateAccessibilityFlags() { 18209fc953b94dbc6b99e6de08c9dcc80a0cb8e3e319Sunny Goyal if (Utilities.ATLEAST_LOLLIPOP) { 18211d08f70441999c66b76c97e48b4149e1433be3c3Sunny Goyal int total = getPageCount(); 18221d08f70441999c66b76c97e48b4149e1433be3c3Sunny Goyal for (int i = numCustomPages(); i < total; i++) { 18231d08f70441999c66b76c97e48b4149e1433be3c3Sunny Goyal updateAccessibilityFlags((CellLayout) getPageAt(i), i); 18241d08f70441999c66b76c97e48b4149e1433be3c3Sunny Goyal } 1825f89aa3579a42f234b045546257b8e449e2c6fa8fSunny Goyal setImportantForAccessibility((mState == State.NORMAL || mState == State.OVERVIEW) 1826f89aa3579a42f234b045546257b8e449e2c6fa8fSunny Goyal ? IMPORTANT_FOR_ACCESSIBILITY_AUTO 1827e78e3d734b577c1ab6dc0738a83600374908ea52Sunny Goyal : IMPORTANT_FOR_ACCESSIBILITY_NO_HIDE_DESCENDANTS); 18281d08f70441999c66b76c97e48b4149e1433be3c3Sunny Goyal } else { 18291d08f70441999c66b76c97e48b4149e1433be3c3Sunny Goyal int accessible = mState == State.NORMAL ? 18307af0d4474fe811b66db67f358ee0b5ef84b97a18Vadim Tryshev IMPORTANT_FOR_ACCESSIBILITY_AUTO : 18311d08f70441999c66b76c97e48b4149e1433be3c3Sunny Goyal IMPORTANT_FOR_ACCESSIBILITY_NO_HIDE_DESCENDANTS; 18321d08f70441999c66b76c97e48b4149e1433be3c3Sunny Goyal setImportantForAccessibility(accessible); 18331d08f70441999c66b76c97e48b4149e1433be3c3Sunny Goyal } 18341d08f70441999c66b76c97e48b4149e1433be3c3Sunny Goyal } 18351d08f70441999c66b76c97e48b4149e1433be3c3Sunny Goyal 18361d08f70441999c66b76c97e48b4149e1433be3c3Sunny Goyal private void updateAccessibilityFlags(CellLayout page, int pageNo) { 18371d08f70441999c66b76c97e48b4149e1433be3c3Sunny Goyal if (mState == State.OVERVIEW) { 18381d08f70441999c66b76c97e48b4149e1433be3c3Sunny Goyal page.setImportantForAccessibility(IMPORTANT_FOR_ACCESSIBILITY_YES); 18391d08f70441999c66b76c97e48b4149e1433be3c3Sunny Goyal page.getShortcutsAndWidgets().setImportantForAccessibility( 18401d08f70441999c66b76c97e48b4149e1433be3c3Sunny Goyal IMPORTANT_FOR_ACCESSIBILITY_NO_HIDE_DESCENDANTS); 18411d08f70441999c66b76c97e48b4149e1433be3c3Sunny Goyal page.setContentDescription(getPageDescription(pageNo)); 18421d08f70441999c66b76c97e48b4149e1433be3c3Sunny Goyal 18431d08f70441999c66b76c97e48b4149e1433be3c3Sunny Goyal if (mPagesAccessibilityDelegate == null) { 18441d08f70441999c66b76c97e48b4149e1433be3c3Sunny Goyal mPagesAccessibilityDelegate = new OverviewScreenAccessibilityDelegate(this); 18451d08f70441999c66b76c97e48b4149e1433be3c3Sunny Goyal } 18461d08f70441999c66b76c97e48b4149e1433be3c3Sunny Goyal page.setAccessibilityDelegate(mPagesAccessibilityDelegate); 18471d08f70441999c66b76c97e48b4149e1433be3c3Sunny Goyal } else { 18481d08f70441999c66b76c97e48b4149e1433be3c3Sunny Goyal int accessible = mState == State.NORMAL ? 18497af0d4474fe811b66db67f358ee0b5ef84b97a18Vadim Tryshev IMPORTANT_FOR_ACCESSIBILITY_AUTO : 18501d08f70441999c66b76c97e48b4149e1433be3c3Sunny Goyal IMPORTANT_FOR_ACCESSIBILITY_NO_HIDE_DESCENDANTS; 18511d08f70441999c66b76c97e48b4149e1433be3c3Sunny Goyal page.setImportantForAccessibility(IMPORTANT_FOR_ACCESSIBILITY_NO); 18521d08f70441999c66b76c97e48b4149e1433be3c3Sunny Goyal page.getShortcutsAndWidgets().setImportantForAccessibility(accessible); 18531d08f70441999c66b76c97e48b4149e1433be3c3Sunny Goyal page.setContentDescription(null); 18541d08f70441999c66b76c97e48b4149e1433be3c3Sunny Goyal page.setAccessibilityDelegate(null); 18551d08f70441999c66b76c97e48b4149e1433be3c3Sunny Goyal } 1856edaaa3023251eb2bd71e3da180df39334f77d4a8Adam Cohen } 1857edaaa3023251eb2bd71e3da180df39334f77d4a8Adam Cohen 1858bed61d22bdbfcdbe04f92675c7751b83c7a8947cMichael Jurka @Override 1859a35e35ae0ac2391b8928eb15bf91274aea96b115Michael Jurka public void onLauncherTransitionPrepare(Launcher l, boolean animated, boolean toWorkspace) { 1860dc61c4d41468a8beced2863de1b863b340cf49baWinson Chung mIsSwitchingState = true; 1861dc61c4d41468a8beced2863de1b863b340cf49baWinson Chung 1862dc61c4d41468a8beced2863de1b863b340cf49baWinson Chung // Invalidate here to ensure that the pages are rendered during the state change transition. 1863dc61c4d41468a8beced2863de1b863b340cf49baWinson Chung invalidate(); 1864dc61c4d41468a8beced2863de1b863b340cf49baWinson Chung 1865dc61c4d41468a8beced2863de1b863b340cf49baWinson Chung updateChildrenLayersEnabled(false); 1866dc61c4d41468a8beced2863de1b863b340cf49baWinson Chung hideCustomContentIfNecessary(); 1867bed61d22bdbfcdbe04f92675c7751b83c7a8947cMichael Jurka } 1868bed61d22bdbfcdbe04f92675c7751b83c7a8947cMichael Jurka 1869bed61d22bdbfcdbe04f92675c7751b83c7a8947cMichael Jurka @Override 1870a35e35ae0ac2391b8928eb15bf91274aea96b115Michael Jurka public void onLauncherTransitionStart(Launcher l, boolean animated, boolean toWorkspace) { 1871a35e35ae0ac2391b8928eb15bf91274aea96b115Michael Jurka } 1872a35e35ae0ac2391b8928eb15bf91274aea96b115Michael Jurka 1873a35e35ae0ac2391b8928eb15bf91274aea96b115Michael Jurka @Override 18747044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung public void onLauncherTransitionStep(Launcher l, float t) { 18757044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung mTransitionProgress = t; 18767044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung } 18777044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung 18787044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung @Override 1879bed61d22bdbfcdbe04f92675c7751b83c7a8947cMichael Jurka public void onLauncherTransitionEnd(Launcher l, boolean animated, boolean toWorkspace) { 1880dc61c4d41468a8beced2863de1b863b340cf49baWinson Chung mIsSwitchingState = false; 1881f343499f9b2c01978027e810255274b714ac457dAdam Cohen updateChildrenLayersEnabled(false); 1882dc61c4d41468a8beced2863de1b863b340cf49baWinson Chung showCustomContentIfNecessary(); 188329d853c2ddf6432685a54e3966820f1a81cee183Tony Wickham mForceDrawAdjacentPages = false; 18843f452c87db9c3639285eafd17fff6a6f9d28da44Adam Cohen } 18853f452c87db9c3639285eafd17fff6a6f9d28da44Adam Cohen 18863f452c87db9c3639285eafd17fff6a6f9d28da44Adam Cohen void updateCustomContentVisibility() { 18873f452c87db9c3639285eafd17fff6a6f9d28da44Adam Cohen int visibility = mState == Workspace.State.NORMAL ? VISIBLE : INVISIBLE; 18883f452c87db9c3639285eafd17fff6a6f9d28da44Adam Cohen if (hasCustomContent()) { 18893f452c87db9c3639285eafd17fff6a6f9d28da44Adam Cohen mWorkspaceScreens.get(CUSTOM_CONTENT_SCREEN_ID).setVisibility(visibility); 18903f452c87db9c3639285eafd17fff6a6f9d28da44Adam Cohen } 18913f452c87db9c3639285eafd17fff6a6f9d28da44Adam Cohen } 18923f452c87db9c3639285eafd17fff6a6f9d28da44Adam Cohen 18933f452c87db9c3639285eafd17fff6a6f9d28da44Adam Cohen void showCustomContentIfNecessary() { 18943f452c87db9c3639285eafd17fff6a6f9d28da44Adam Cohen boolean show = mState == Workspace.State.NORMAL; 18953f452c87db9c3639285eafd17fff6a6f9d28da44Adam Cohen if (show && hasCustomContent()) { 18963f452c87db9c3639285eafd17fff6a6f9d28da44Adam Cohen mWorkspaceScreens.get(CUSTOM_CONTENT_SCREEN_ID).setVisibility(VISIBLE); 18973f452c87db9c3639285eafd17fff6a6f9d28da44Adam Cohen } 18983f452c87db9c3639285eafd17fff6a6f9d28da44Adam Cohen } 18993f452c87db9c3639285eafd17fff6a6f9d28da44Adam Cohen 19003f452c87db9c3639285eafd17fff6a6f9d28da44Adam Cohen void hideCustomContentIfNecessary() { 19013f452c87db9c3639285eafd17fff6a6f9d28da44Adam Cohen boolean hide = mState != Workspace.State.NORMAL; 19023f452c87db9c3639285eafd17fff6a6f9d28da44Adam Cohen if (hide && hasCustomContent()) { 19031774a8a0c67ae225b31dfb37213d6cadc630e48cAdam Cohen disableLayoutTransitions(); 19043f452c87db9c3639285eafd17fff6a6f9d28da44Adam Cohen mWorkspaceScreens.get(CUSTOM_CONTENT_SCREEN_ID).setVisibility(INVISIBLE); 19051774a8a0c67ae225b31dfb37213d6cadc630e48cAdam Cohen enableLayoutTransitions(); 1906f343499f9b2c01978027e810255274b714ac457dAdam Cohen } 1907f343499f9b2c01978027e810255274b714ac457dAdam Cohen } 1908f343499f9b2c01978027e810255274b714ac457dAdam Cohen 19094be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato /** 1910b745afbdd75157c73d581b345118cdaff99e912dWinson Chung * Returns the drawable for the given text view. 1911b745afbdd75157c73d581b345118cdaff99e912dWinson Chung */ 1912b745afbdd75157c73d581b345118cdaff99e912dWinson Chung public static Drawable getTextViewIcon(TextView tv) { 1913b745afbdd75157c73d581b345118cdaff99e912dWinson Chung final Drawable[] drawables = tv.getCompoundDrawables(); 1914b745afbdd75157c73d581b345118cdaff99e912dWinson Chung for (int i = 0; i < drawables.length; i++) { 1915b745afbdd75157c73d581b345118cdaff99e912dWinson Chung if (drawables[i] != null) { 1916b745afbdd75157c73d581b345118cdaff99e912dWinson Chung return drawables[i]; 1917b745afbdd75157c73d581b345118cdaff99e912dWinson Chung } 1918b745afbdd75157c73d581b345118cdaff99e912dWinson Chung } 1919b745afbdd75157c73d581b345118cdaff99e912dWinson Chung return null; 1920b745afbdd75157c73d581b345118cdaff99e912dWinson Chung } 1921b745afbdd75157c73d581b345118cdaff99e912dWinson Chung 1922b745afbdd75157c73d581b345118cdaff99e912dWinson Chung /** 19234be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato * Draw the View v into the given Canvas. 19244be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato * 19254be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato * @param v the view to draw 19264be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato * @param destCanvas the canvas to draw on 19274be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato * @param padding the horizontal and vertical padding to use when drawing 19284be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato */ 1929508da15509224b46fcccabbe78f3e92fe69a67d8Sunny Goyal private static void drawDragView(View v, Canvas destCanvas, int padding) { 1930ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen destCanvas.save(); 193195abbb330ce9bbaf23594245f0f8a795c8118038Sunny Goyal if (v instanceof TextView) { 1932b745afbdd75157c73d581b345118cdaff99e912dWinson Chung Drawable d = getTextViewIcon((TextView) v); 1933859002985e0e5d73f54c942f2024607431db60fcMathew Inwood Rect bounds = getDrawableBounds(d); 193495abbb330ce9bbaf23594245f0f8a795c8118038Sunny Goyal destCanvas.translate(padding / 2 - bounds.left, padding / 2 - bounds.top); 1935ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen d.draw(destCanvas); 1936ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen } else { 1937106bf64f4a5b4b7772c971f62b6207b5a73529a2Sunny Goyal final Rect clipRect = sTempRect; 1938106bf64f4a5b4b7772c971f62b6207b5a73529a2Sunny Goyal v.getDrawingRect(clipRect); 1939106bf64f4a5b4b7772c971f62b6207b5a73529a2Sunny Goyal 1940106bf64f4a5b4b7772c971f62b6207b5a73529a2Sunny Goyal boolean textVisible = false; 1941ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen if (v instanceof FolderIcon) { 1942099f60d51f6310e1290687e83958e665b3324504Adam Cohen // For FolderIcons the text can bleed into the icon area, and so we need to 1943099f60d51f6310e1290687e83958e665b3324504Adam Cohen // hide the text completely (which can't be achieved by clipping). 1944099f60d51f6310e1290687e83958e665b3324504Adam Cohen if (((FolderIcon) v).getTextVisible()) { 1945099f60d51f6310e1290687e83958e665b3324504Adam Cohen ((FolderIcon) v).setTextVisible(false); 1946099f60d51f6310e1290687e83958e665b3324504Adam Cohen textVisible = true; 1947099f60d51f6310e1290687e83958e665b3324504Adam Cohen } 1948ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen } 1949ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen destCanvas.translate(-v.getScrollX() + padding / 2, -v.getScrollY() + padding / 2); 1950ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen destCanvas.clipRect(clipRect, Op.REPLACE); 1951ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen v.draw(destCanvas); 1952099f60d51f6310e1290687e83958e665b3324504Adam Cohen 1953099f60d51f6310e1290687e83958e665b3324504Adam Cohen // Restore text visibility of FolderIcon if necessary 1954099f60d51f6310e1290687e83958e665b3324504Adam Cohen if (textVisible) { 1955099f60d51f6310e1290687e83958e665b3324504Adam Cohen ((FolderIcon) v).setTextVisible(true); 1956099f60d51f6310e1290687e83958e665b3324504Adam Cohen } 19574be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato } 1958ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen destCanvas.restore(); 1959ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen } 19604be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato 1961ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen /** 1962ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen * Returns a new bitmap to show when the given View is being dragged around. 1963ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen * Responsibility for the bitmap is transferred to the caller. 196495abbb330ce9bbaf23594245f0f8a795c8118038Sunny Goyal * @param expectedPadding padding to add to the drag view. If a different padding was used 196595abbb330ce9bbaf23594245f0f8a795c8118038Sunny Goyal * its value will be changed 1966ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen */ 1967508da15509224b46fcccabbe78f3e92fe69a67d8Sunny Goyal public Bitmap createDragBitmap(View v, AtomicInteger expectedPadding) { 1968ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen Bitmap b; 19694be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato 197095abbb330ce9bbaf23594245f0f8a795c8118038Sunny Goyal int padding = expectedPadding.get(); 1971ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen if (v instanceof TextView) { 1972b745afbdd75157c73d581b345118cdaff99e912dWinson Chung Drawable d = getTextViewIcon((TextView) v); 1973859002985e0e5d73f54c942f2024607431db60fcMathew Inwood Rect bounds = getDrawableBounds(d); 1974859002985e0e5d73f54c942f2024607431db60fcMathew Inwood b = Bitmap.createBitmap(bounds.width() + padding, 1975859002985e0e5d73f54c942f2024607431db60fcMathew Inwood bounds.height() + padding, Bitmap.Config.ARGB_8888); 197695abbb330ce9bbaf23594245f0f8a795c8118038Sunny Goyal expectedPadding.set(padding - bounds.left - bounds.top); 1977ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen } else { 1978ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen b = Bitmap.createBitmap( 1979ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen v.getWidth() + padding, v.getHeight() + padding, Bitmap.Config.ARGB_8888); 1980ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen } 1981ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen 1982508da15509224b46fcccabbe78f3e92fe69a67d8Sunny Goyal mCanvas.setBitmap(b); 1983508da15509224b46fcccabbe78f3e92fe69a67d8Sunny Goyal drawDragView(v, mCanvas, padding); 1984508da15509224b46fcccabbe78f3e92fe69a67d8Sunny Goyal mCanvas.setBitmap(null); 1985ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen 1986ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen return b; 19874be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato } 19884be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato 19894be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato /** 19904be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato * Returns a new bitmap to be used as the object outline, e.g. to visualize the drop location. 19914be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato * Responsibility for the bitmap is transferred to the caller. 19924be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato */ 1993508da15509224b46fcccabbe78f3e92fe69a67d8Sunny Goyal private Bitmap createDragOutline(View v, int padding) { 1994410f3cdfb4a8c2cf82749a3e73201fb7930540aeAdam Cohen final int outlineColor = getResources().getColor(R.color.outline_color); 19954be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato final Bitmap b = Bitmap.createBitmap( 19964be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato v.getWidth() + padding, v.getHeight() + padding, Bitmap.Config.ARGB_8888); 19974be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato 1998508da15509224b46fcccabbe78f3e92fe69a67d8Sunny Goyal mCanvas.setBitmap(b); 1999508da15509224b46fcccabbe78f3e92fe69a67d8Sunny Goyal drawDragView(v, mCanvas, padding); 2000508da15509224b46fcccabbe78f3e92fe69a67d8Sunny Goyal mOutlineHelper.applyExpensiveOutlineWithBlur(b, mCanvas, outlineColor, outlineColor); 2001508da15509224b46fcccabbe78f3e92fe69a67d8Sunny Goyal mCanvas.setBitmap(null); 20024be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato return b; 20034be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato } 20044be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato 20054be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato /** 2006d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka * Returns a new bitmap to be used as the object outline, e.g. to visualize the drop location. 2007d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka * Responsibility for the bitmap is transferred to the caller. 2008d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka */ 2009508da15509224b46fcccabbe78f3e92fe69a67d8Sunny Goyal private Bitmap createDragOutline(Bitmap orig, int padding, int w, int h, 20108c3339bde96d11fd1d7f818cd39e7438e309ffd1Michael Jurka boolean clipAlpha) { 2011410f3cdfb4a8c2cf82749a3e73201fb7930540aeAdam Cohen final int outlineColor = getResources().getColor(R.color.outline_color); 2012f12c75cb48f87955600c56ccbe0aac84b0c11b28Michael Jurka final Bitmap b = Bitmap.createBitmap(w, h, Bitmap.Config.ARGB_8888); 2013508da15509224b46fcccabbe78f3e92fe69a67d8Sunny Goyal mCanvas.setBitmap(b); 2014f12c75cb48f87955600c56ccbe0aac84b0c11b28Michael Jurka 2015f12c75cb48f87955600c56ccbe0aac84b0c11b28Michael Jurka Rect src = new Rect(0, 0, orig.getWidth(), orig.getHeight()); 2016f12c75cb48f87955600c56ccbe0aac84b0c11b28Michael Jurka float scaleFactor = Math.min((w - padding) / (float) orig.getWidth(), 2017f12c75cb48f87955600c56ccbe0aac84b0c11b28Michael Jurka (h - padding) / (float) orig.getHeight()); 2018f12c75cb48f87955600c56ccbe0aac84b0c11b28Michael Jurka int scaledWidth = (int) (scaleFactor * orig.getWidth()); 2019f12c75cb48f87955600c56ccbe0aac84b0c11b28Michael Jurka int scaledHeight = (int) (scaleFactor * orig.getHeight()); 2020f12c75cb48f87955600c56ccbe0aac84b0c11b28Michael Jurka Rect dst = new Rect(0, 0, scaledWidth, scaledHeight); 2021f12c75cb48f87955600c56ccbe0aac84b0c11b28Michael Jurka 2022f12c75cb48f87955600c56ccbe0aac84b0c11b28Michael Jurka // center the image 2023f12c75cb48f87955600c56ccbe0aac84b0c11b28Michael Jurka dst.offset((w - scaledWidth) / 2, (h - scaledHeight) / 2); 2024f12c75cb48f87955600c56ccbe0aac84b0c11b28Michael Jurka 2025508da15509224b46fcccabbe78f3e92fe69a67d8Sunny Goyal mCanvas.drawBitmap(orig, src, dst, null); 2026508da15509224b46fcccabbe78f3e92fe69a67d8Sunny Goyal mOutlineHelper.applyExpensiveOutlineWithBlur(b, mCanvas, outlineColor, outlineColor, 20278c3339bde96d11fd1d7f818cd39e7438e309ffd1Michael Jurka clipAlpha); 2028508da15509224b46fcccabbe78f3e92fe69a67d8Sunny Goyal mCanvas.setBitmap(null); 2029d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka 2030d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka return b; 2031d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka } 2032d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka 2033c9735cff2e558aa3f3810e49c15ef13049b9429cAdam Cohen public void startDrag(CellLayout.CellInfo cellInfo) { 2034c9735cff2e558aa3f3810e49c15ef13049b9429cAdam Cohen startDrag(cellInfo, false); 2035c9735cff2e558aa3f3810e49c15ef13049b9429cAdam Cohen } 2036c9735cff2e558aa3f3810e49c15ef13049b9429cAdam Cohen 2037e9b651eef1b9f3647eba94f833bff3fc52f5956bSunny Goyal @Override 2038c9735cff2e558aa3f3810e49c15ef13049b9429cAdam Cohen public void startDrag(CellLayout.CellInfo cellInfo, boolean accessible) { 203931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project View child = cellInfo.cell; 2040aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung 204131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project // Make sure the drag was started by a long press as opposed to a long click. 20427984c9496bcaeca23ee7fdecc4d4f1bb2467e0f2Bjorn Bringert if (!child.isInTouchMode()) { 204331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project return; 204431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 2045aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung 204631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project mDragInfo = cellInfo; 2047d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen child.setVisibility(INVISIBLE); 2048482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen CellLayout layout = (CellLayout) child.getParent().getParent(); 2049482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen layout.prepareChildForDrag(child); 20504be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato 2051c9735cff2e558aa3f3810e49c15ef13049b9429cAdam Cohen beginDragShared(child, this, accessible); 2052508da15509224b46fcccabbe78f3e92fe69a67d8Sunny Goyal } 2053508da15509224b46fcccabbe78f3e92fe69a67d8Sunny Goyal 2054b745afbdd75157c73d581b345118cdaff99e912dWinson Chung public void beginDragShared(View child, DragSource source, boolean accessible) { 2055b745afbdd75157c73d581b345118cdaff99e912dWinson Chung beginDragShared(child, new Point(), source, accessible); 2056c9735cff2e558aa3f3810e49c15ef13049b9429cAdam Cohen } 2057c9735cff2e558aa3f3810e49c15ef13049b9429cAdam Cohen 2058b745afbdd75157c73d581b345118cdaff99e912dWinson Chung public void beginDragShared(View child, Point relativeTouchPos, DragSource source, 2059b745afbdd75157c73d581b345118cdaff99e912dWinson Chung boolean accessible) { 20604be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato child.clearFocus(); 20614be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato child.setPressed(false); 20624be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato 20634be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato // The outline is used to visualize where the item will land if dropped 2064508da15509224b46fcccabbe78f3e92fe69a67d8Sunny Goyal mDragOutline = createDragOutline(child, DRAG_BITMAP_PADDING); 2065ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen 206662d18edcc74ce96e2955048f5e0fc0ce3e4ec275Anjali Koppal mLauncher.onDragStarted(child); 20674be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato // The drag bitmap follows the touch point around on the screen 206895abbb330ce9bbaf23594245f0f8a795c8118038Sunny Goyal AtomicInteger padding = new AtomicInteger(DRAG_BITMAP_PADDING); 2069508da15509224b46fcccabbe78f3e92fe69a67d8Sunny Goyal final Bitmap b = createDragBitmap(child, padding); 20704be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato 20714be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato final int bmpWidth = b.getWidth(); 2072eecf02da58adef5486bf0c9ff7127ea891f457a4Winson Chung final int bmpHeight = b.getHeight(); 2073e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen 2074307fe23f125cbbd5512ad8d4660025f2ab68f30bAdam Cohen float scale = mLauncher.getDragLayer().getLocationInDragLayer(child, mTempXY); 2075babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung int dragLayerX = Math.round(mTempXY[0] - (bmpWidth - scale * child.getWidth()) / 2); 2076babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung int dragLayerY = Math.round(mTempXY[1] - (bmpHeight - scale * bmpHeight) / 2 207795abbb330ce9bbaf23594245f0f8a795c8118038Sunny Goyal - padding.get() / 2); 2078e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen 20792e6da1539bc7286336b3c24d96ab76434939ce4dAdam Cohen DeviceProfile grid = mLauncher.getDeviceProfile(); 2080b8c69f3c17a40adc2d85e8e996f754c383c293dcWinson Chung Point dragVisualizeOffset = null; 2081e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen Rect dragRect = null; 2082508da15509224b46fcccabbe78f3e92fe69a67d8Sunny Goyal if (child instanceof BubbleTextView) { 2083b745afbdd75157c73d581b345118cdaff99e912dWinson Chung BubbleTextView icon = (BubbleTextView) child; 20845f8afe6280eae34620067696173e71943e1a30a3Winson Chung int iconSize = grid.iconSizePx; 2085e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen int top = child.getPaddingTop(); 2086e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen int left = (bmpWidth - iconSize) / 2; 2087e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen int right = left + iconSize; 2088e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen int bottom = top + iconSize; 2089b745afbdd75157c73d581b345118cdaff99e912dWinson Chung if (icon.isLayoutHorizontal()) { 2090b745afbdd75157c73d581b345118cdaff99e912dWinson Chung // If the layout is horizontal, then if we are just picking up the icon, then just 2091b745afbdd75157c73d581b345118cdaff99e912dWinson Chung // use the child position since the icon is top-left aligned. Otherwise, offset 2092b745afbdd75157c73d581b345118cdaff99e912dWinson Chung // the drag layer position horizontally so that the icon is under the current 2093b745afbdd75157c73d581b345118cdaff99e912dWinson Chung // touch position. 2094b745afbdd75157c73d581b345118cdaff99e912dWinson Chung if (icon.getIcon().getBounds().contains(relativeTouchPos.x, relativeTouchPos.y)) { 2095b745afbdd75157c73d581b345118cdaff99e912dWinson Chung dragLayerX = Math.round(mTempXY[0]); 2096b745afbdd75157c73d581b345118cdaff99e912dWinson Chung } else { 2097b745afbdd75157c73d581b345118cdaff99e912dWinson Chung dragLayerX = Math.round(mTempXY[0] + relativeTouchPos.x - (bmpWidth / 2)); 2098b745afbdd75157c73d581b345118cdaff99e912dWinson Chung } 2099b745afbdd75157c73d581b345118cdaff99e912dWinson Chung } 2100fc53cd22c9a78708c78c85946443f23ec8c59502Adam Cohen dragLayerY += top; 2101b8c69f3c17a40adc2d85e8e996f754c383c293dcWinson Chung // Note: The drag region is used to calculate drag layer offsets, but the 2102b8c69f3c17a40adc2d85e8e996f754c383c293dcWinson Chung // dragVisualizeOffset in addition to the dragRect (the size) to position the outline. 210395abbb330ce9bbaf23594245f0f8a795c8118038Sunny Goyal dragVisualizeOffset = new Point(-padding.get() / 2, padding.get() / 2); 2104e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen dragRect = new Rect(left, top, right, bottom); 21050e4857c302da6adbd45231d7a8bae0289fa33250Adam Cohen } else if (child instanceof FolderIcon) { 21065f8afe6280eae34620067696173e71943e1a30a3Winson Chung int previewSize = grid.folderIconSizePx; 210792bce4316422c69ee26e6ece204fbf1499753086Sunny Goyal dragVisualizeOffset = new Point(-padding.get() / 2, 210892bce4316422c69ee26e6ece204fbf1499753086Sunny Goyal padding.get() / 2 - child.getPaddingTop()); 21095f8afe6280eae34620067696173e71943e1a30a3Winson Chung dragRect = new Rect(0, child.getPaddingTop(), child.getWidth(), previewSize); 2110e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen } 2111e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen 21121e9cbfef04366a206d59922c14fe4356b7cca426Winson Chung // Clear the pressed state if necessary 21131e9cbfef04366a206d59922c14fe4356b7cca426Winson Chung if (child instanceof BubbleTextView) { 21141e9cbfef04366a206d59922c14fe4356b7cca426Winson Chung BubbleTextView icon = (BubbleTextView) child; 2115508da15509224b46fcccabbe78f3e92fe69a67d8Sunny Goyal icon.clearPressedBackground(); 21161e9cbfef04366a206d59922c14fe4356b7cca426Winson Chung } 21171e9cbfef04366a206d59922c14fe4356b7cca426Winson Chung 2118aa8ef119f18864f4ab41c12f9c2ad6d7f643a0a9Sunny Goyal Object dragObject = child.getTag(); 2119aa8ef119f18864f4ab41c12f9c2ad6d7f643a0a9Sunny Goyal if (!(dragObject instanceof ItemInfo)) { 21202f32ad29075bf666199cc49fe20014e00991d1bbAdam Cohen String msg = "Drag started with a view that has no tag set. This " 21212f32ad29075bf666199cc49fe20014e00991d1bbAdam Cohen + "will cause a crash (issue 11627249) down the line. " 21222f32ad29075bf666199cc49fe20014e00991d1bbAdam Cohen + "View: " + child + " tag: " + child.getTag(); 21232f32ad29075bf666199cc49fe20014e00991d1bbAdam Cohen throw new IllegalStateException(msg); 21242f32ad29075bf666199cc49fe20014e00991d1bbAdam Cohen } 21252f32ad29075bf666199cc49fe20014e00991d1bbAdam Cohen 21265084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen if (child.getParent() instanceof ShortcutAndWidgetContainer) { 21275084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen mDragSourceInternal = (ShortcutAndWidgetContainer) child.getParent(); 21285084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen } 21295084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen 2130aa8ef119f18864f4ab41c12f9c2ad6d7f643a0a9Sunny Goyal DragView dv = mDragController.startDrag(b, dragLayerX, dragLayerY, source, 2131aa8ef119f18864f4ab41c12f9c2ad6d7f643a0a9Sunny Goyal (ItemInfo) dragObject, DragController.DRAG_ACTION_MOVE, dragVisualizeOffset, 2132aa8ef119f18864f4ab41c12f9c2ad6d7f643a0a9Sunny Goyal dragRect, scale, accessible); 2133eeb5bbc9409978cc2ae52d48380399fcde3d9f85Winson Chung dv.setIntrinsicIconScaleFactor(source.getIntrinsicIconScaleFactor()); 21345084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen 21354be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato b.recycle(); 213694e0d37f53e699364ebff732cf75ab81a577fb91Tony Wickham 213794e0d37f53e699364ebff732cf75ab81a577fb91Tony Wickham mLauncher.enterSpringLoadedDragMode(); 213831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 213931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 2140babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung public void beginExternalDragShared(View child, DragSource source) { 21412e6da1539bc7286336b3c24d96ab76434939ce4dAdam Cohen DeviceProfile grid = mLauncher.getDeviceProfile(); 2142babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung int iconSize = grid.iconSizePx; 2143babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung 2144babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung // Notify launcher of drag start 2145babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung mLauncher.onDragStarted(child); 2146babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung 2147babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung // Compose a new drag bitmap that is of the icon size 214895abbb330ce9bbaf23594245f0f8a795c8118038Sunny Goyal AtomicInteger padding = new AtomicInteger(DRAG_BITMAP_PADDING); 2149508da15509224b46fcccabbe78f3e92fe69a67d8Sunny Goyal final Bitmap tmpB = createDragBitmap(child, padding); 2150babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung Bitmap b = Bitmap.createBitmap(iconSize, iconSize, Bitmap.Config.ARGB_8888); 2151babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung Paint p = new Paint(); 2152babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung p.setFilterBitmap(true); 2153508da15509224b46fcccabbe78f3e92fe69a67d8Sunny Goyal mCanvas.setBitmap(b); 2154508da15509224b46fcccabbe78f3e92fe69a67d8Sunny Goyal mCanvas.drawBitmap(tmpB, new Rect(0, 0, tmpB.getWidth(), tmpB.getHeight()), 2155babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung new Rect(0, 0, iconSize, iconSize), p); 2156508da15509224b46fcccabbe78f3e92fe69a67d8Sunny Goyal mCanvas.setBitmap(null); 2157babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung 2158babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung // Find the child's location on the screen 2159babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung int bmpWidth = tmpB.getWidth(); 2160babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung float iconScale = (float) bmpWidth / iconSize; 2161babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung float scale = mLauncher.getDragLayer().getLocationInDragLayer(child, mTempXY) * iconScale; 2162babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung int dragLayerX = Math.round(mTempXY[0] - (bmpWidth - scale * child.getWidth()) / 2); 2163babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung int dragLayerY = Math.round(mTempXY[1]); 2164babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung 2165babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung // Note: The drag region is used to calculate drag layer offsets, but the 2166babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung // dragVisualizeOffset in addition to the dragRect (the size) to position the outline. 216795abbb330ce9bbaf23594245f0f8a795c8118038Sunny Goyal Point dragVisualizeOffset = new Point(-padding.get() / 2, padding.get() / 2); 2168babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung Rect dragRect = new Rect(0, 0, iconSize, iconSize); 2169babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung 2170aa8ef119f18864f4ab41c12f9c2ad6d7f643a0a9Sunny Goyal Object dragObject = child.getTag(); 2171aa8ef119f18864f4ab41c12f9c2ad6d7f643a0a9Sunny Goyal if (!(dragObject instanceof ItemInfo)) { 2172babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung String msg = "Drag started with a view that has no tag set. This " 2173babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung + "will cause a crash (issue 11627249) down the line. " 2174babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung + "View: " + child + " tag: " + child.getTag(); 2175babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung throw new IllegalStateException(msg); 2176babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung } 2177babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung 2178babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung // Start the drag 2179aa8ef119f18864f4ab41c12f9c2ad6d7f643a0a9Sunny Goyal DragView dv = mDragController.startDrag(b, dragLayerX, dragLayerY, source, 2180aa8ef119f18864f4ab41c12f9c2ad6d7f643a0a9Sunny Goyal (ItemInfo) dragObject, DragController.DRAG_ACTION_MOVE, dragVisualizeOffset, 2181aa8ef119f18864f4ab41c12f9c2ad6d7f643a0a9Sunny Goyal dragRect, scale, false); 2182babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung dv.setIntrinsicIconScaleFactor(source.getIntrinsicIconScaleFactor()); 2183babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung 2184babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung // Recycle temporary bitmaps 2185babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung tmpB.recycle(); 218694e0d37f53e699364ebff732cf75ab81a577fb91Tony Wickham 218794e0d37f53e699364ebff732cf75ab81a577fb91Tony Wickham mLauncher.enterSpringLoadedDragMode(); 2188babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung } 2189babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung 21904b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen public boolean transitionStateShouldAllowDrop() { 21916c5891a9fce95eee3d87823d11d21889743e9c68Adam Cohen return ((!isSwitchingState() || mTransitionProgress > 0.5f) && 21926c5891a9fce95eee3d87823d11d21889743e9c68Adam Cohen (mState == State.NORMAL || mState == State.SPRING_LOADED)); 21934b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen } 21944b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen 2195cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy /** 2196cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy * {@inheritDoc} 2197cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy */ 2198cb3382b1bfe1a534b1b44f5c4def9b2db605ac90Adam Cohen public boolean acceptDrop(DragObject d) { 2199cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy // If it's an external drop (e.g. from All Apps), check if it should be accepted 2200c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen CellLayout dropTargetLayout = mDropToLayout; 2201cb3382b1bfe1a534b1b44f5c4def9b2db605ac90Adam Cohen if (d.dragSource != this) { 2202cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy // Don't accept the drop if we're not over a screen at time of drop 2203c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (dropTargetLayout == null) { 2204cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy return false; 2205cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy } 22064b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen if (!transitionStateShouldAllowDrop()) return false; 2207cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy 22081587d5362f5a66e005aa36fdfc7082c34b8ea3b7Sunny Goyal mDragViewVisualCenter = d.getVisualCenter(mDragViewVisualCenter); 2209a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen 22102e9f4fb38e833b18fe403da17b00f830d6a5e86cAdam Cohen // We want the point to be mapped to the dragTarget. 2211c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (mLauncher.isHotseatLayout(dropTargetLayout)) { 2212307fe23f125cbbd5512ad8d4660025f2ab68f30bAdam Cohen mapPointFromSelfToHotseatLayout(mLauncher.getHotseat(), mDragViewVisualCenter); 22132e9f4fb38e833b18fe403da17b00f830d6a5e86cAdam Cohen } else { 2214106bf64f4a5b4b7772c971f62b6207b5a73529a2Sunny Goyal mapPointFromSelfToChild(dropTargetLayout, mDragViewVisualCenter); 22152e9f4fb38e833b18fe403da17b00f830d6a5e86cAdam Cohen } 22162e9f4fb38e833b18fe403da17b00f830d6a5e86cAdam Cohen 2217557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung int spanX = 1; 2218557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung int spanY = 1; 2219557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung if (mDragInfo != null) { 2220557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung final CellLayout.CellInfo dragCellInfo = mDragInfo; 2221557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung spanX = dragCellInfo.spanX; 2222557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung spanY = dragCellInfo.spanY; 2223557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung } else { 2224aa8ef119f18864f4ab41c12f9c2ad6d7f643a0a9Sunny Goyal spanX = d.dragInfo.spanX; 2225aa8ef119f18864f4ab41c12f9c2ad6d7f643a0a9Sunny Goyal spanY = d.dragInfo.spanY; 2226557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung } 2227cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy 2228d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen int minSpanX = spanX; 2229d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen int minSpanY = spanY; 2230d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen if (d.dragInfo instanceof PendingAddWidgetInfo) { 2231d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen minSpanX = ((PendingAddWidgetInfo) d.dragInfo).minSpanX; 2232d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen minSpanY = ((PendingAddWidgetInfo) d.dragInfo).minSpanY; 2233d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen } 2234482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 2235a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen mTargetCell = findNearestArea((int) mDragViewVisualCenter[0], 2236c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen (int) mDragViewVisualCenter[1], minSpanX, minSpanY, dropTargetLayout, 2237f0777b9d7a8f4befa22a36f227a052616152108fAdam Cohen mTargetCell); 2238c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen float distance = dropTargetLayout.getDistanceFromCell(mDragViewVisualCenter[0], 2239482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen mDragViewVisualCenter[1], mTargetCell); 2240aa8ef119f18864f4ab41c12f9c2ad6d7f643a0a9Sunny Goyal if (mCreateUserFolderOnDrop && willCreateUserFolder(d.dragInfo, 2241ec0d61d79ef50010660b426b259a8ccb14656b31Adam Cohen dropTargetLayout, mTargetCell, distance, true)) { 2242a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen return true; 2243a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen } 2244ec0d61d79ef50010660b426b259a8ccb14656b31Adam Cohen 2245aa8ef119f18864f4ab41c12f9c2ad6d7f643a0a9Sunny Goyal if (mAddToExistingFolderOnDrop && willAddToExistingUserFolder(d.dragInfo, 2246ec0d61d79ef50010660b426b259a8ccb14656b31Adam Cohen dropTargetLayout, mTargetCell, distance)) { 2247a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen return true; 2248a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen } 2249a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen 2250482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen int[] resultSpan = new int[2]; 2251fa3c58f647e603760c0bd929166c0edee25675a9Adam Cohen mTargetCell = dropTargetLayout.performReorder((int) mDragViewVisualCenter[0], 2252482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen (int) mDragViewVisualCenter[1], minSpanX, minSpanY, spanX, spanY, 2253482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen null, mTargetCell, resultSpan, CellLayout.MODE_ACCEPT_DROP); 2254482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen boolean foundCell = mTargetCell[0] >= 0 && mTargetCell[1] >= 0; 2255482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 2256cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy // Don't accept the drop if there's no room for the item 2257482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen if (!foundCell) { 225896ef409ebdc798a82786e5dcecfd7d897be0ed30Winson Chung // Don't show the message if we are dropping on the AllApps button and the hotseat 225996ef409ebdc798a82786e5dcecfd7d897be0ed30Winson Chung // is full 2260c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen boolean isHotseat = mLauncher.isHotseatLayout(dropTargetLayout); 226193eef082ec2da802ee4507fb2ca729e550f833f1Winson Chung if (mTargetCell != null && isHotseat) { 226296ef409ebdc798a82786e5dcecfd7d897be0ed30Winson Chung Hotseat hotseat = mLauncher.getHotseat(); 22630dca1ec41479a74f8da080224fa0c7eacab674d6Andrew Flynn if (hotseat.isAllAppsButtonRank( 226496ef409ebdc798a82786e5dcecfd7d897be0ed30Winson Chung hotseat.getOrderInHotseat(mTargetCell[0], mTargetCell[1]))) { 226596ef409ebdc798a82786e5dcecfd7d897be0ed30Winson Chung return false; 226696ef409ebdc798a82786e5dcecfd7d897be0ed30Winson Chung } 226796ef409ebdc798a82786e5dcecfd7d897be0ed30Winson Chung } 226896ef409ebdc798a82786e5dcecfd7d897be0ed30Winson Chung 226993eef082ec2da802ee4507fb2ca729e550f833f1Winson Chung mLauncher.showOutOfSpaceMessage(isHotseat); 2270cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy return false; 2271cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy } 2272cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy } 2273dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen 2274dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen long screenId = getIdForScreen(dropTargetLayout); 2275dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen if (screenId == EXTRA_EMPTY_SCREEN_ID) { 2276dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen commitExtraEmptyScreen(); 2277dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen } 2278dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen 2279cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy return true; 2280cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy } 2281cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy 2282e78e3d734b577c1ab6dc0738a83600374908ea52Sunny Goyal boolean willCreateUserFolder(ItemInfo info, CellLayout target, int[] targetCell, 2283e78e3d734b577c1ab6dc0738a83600374908ea52Sunny Goyal float distance, boolean considerTimeout) { 2284482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen if (distance > mMaxDistanceForFolderCreation) return false; 2285a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen View dropOverView = target.getChildAt(targetCell[0], targetCell[1]); 2286e78e3d734b577c1ab6dc0738a83600374908ea52Sunny Goyal return willCreateUserFolder(info, dropOverView, considerTimeout); 2287e78e3d734b577c1ab6dc0738a83600374908ea52Sunny Goyal } 2288a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen 2289e78e3d734b577c1ab6dc0738a83600374908ea52Sunny Goyal boolean willCreateUserFolder(ItemInfo info, View dropOverView, boolean considerTimeout) { 229019f3792523fe2d55ea791a9286398a6120920690Adam Cohen if (dropOverView != null) { 229119f3792523fe2d55ea791a9286398a6120920690Adam Cohen CellLayout.LayoutParams lp = (CellLayout.LayoutParams) dropOverView.getLayoutParams(); 229219f3792523fe2d55ea791a9286398a6120920690Adam Cohen if (lp.useTmpCoords && (lp.tmpCellX != lp.cellX || lp.tmpCellY != lp.tmpCellY)) { 229319f3792523fe2d55ea791a9286398a6120920690Adam Cohen return false; 229419f3792523fe2d55ea791a9286398a6120920690Adam Cohen } 229519f3792523fe2d55ea791a9286398a6120920690Adam Cohen } 229619f3792523fe2d55ea791a9286398a6120920690Adam Cohen 22973d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung boolean hasntMoved = false; 22983d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung if (mDragInfo != null) { 2299482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen hasntMoved = dropOverView == mDragInfo.cell; 23003d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } 2301e0310965022e7a1adb7ad489505d404186608689Adam Cohen 2302a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen if (dropOverView == null || hasntMoved || (considerTimeout && !mCreateUserFolderOnDrop)) { 2303a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen return false; 2304a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen } 2305e0310965022e7a1adb7ad489505d404186608689Adam Cohen 2306a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen boolean aboveShortcut = (dropOverView.getTag() instanceof ShortcutInfo); 2307e0310965022e7a1adb7ad489505d404186608689Adam Cohen boolean willBecomeShortcut = 2308c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen (info.itemType == LauncherSettings.Favorites.ITEM_TYPE_APPLICATION || 2309e78e3d734b577c1ab6dc0738a83600374908ea52Sunny Goyal info.itemType == LauncherSettings.Favorites.ITEM_TYPE_SHORTCUT); 2310e0310965022e7a1adb7ad489505d404186608689Adam Cohen 2311e0310965022e7a1adb7ad489505d404186608689Adam Cohen return (aboveShortcut && willBecomeShortcut); 2312e0310965022e7a1adb7ad489505d404186608689Adam Cohen } 2313e0310965022e7a1adb7ad489505d404186608689Adam Cohen 2314aa8ef119f18864f4ab41c12f9c2ad6d7f643a0a9Sunny Goyal boolean willAddToExistingUserFolder(ItemInfo dragInfo, CellLayout target, int[] targetCell, 2315482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen float distance) { 2316482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen if (distance > mMaxDistanceForFolderCreation) return false; 2317a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen View dropOverView = target.getChildAt(targetCell[0], targetCell[1]); 2318e78e3d734b577c1ab6dc0738a83600374908ea52Sunny Goyal return willAddToExistingUserFolder(dragInfo, dropOverView); 231919f3792523fe2d55ea791a9286398a6120920690Adam Cohen 2320e78e3d734b577c1ab6dc0738a83600374908ea52Sunny Goyal } 23219d4380856ff41ecb26c0d5aee1747b6060d2ef0eSunny Goyal boolean willAddToExistingUserFolder(ItemInfo dragInfo, View dropOverView) { 232219f3792523fe2d55ea791a9286398a6120920690Adam Cohen if (dropOverView != null) { 232319f3792523fe2d55ea791a9286398a6120920690Adam Cohen CellLayout.LayoutParams lp = (CellLayout.LayoutParams) dropOverView.getLayoutParams(); 232419f3792523fe2d55ea791a9286398a6120920690Adam Cohen if (lp.useTmpCoords && (lp.tmpCellX != lp.cellX || lp.tmpCellY != lp.tmpCellY)) { 232519f3792523fe2d55ea791a9286398a6120920690Adam Cohen return false; 232619f3792523fe2d55ea791a9286398a6120920690Adam Cohen } 232719f3792523fe2d55ea791a9286398a6120920690Adam Cohen } 232819f3792523fe2d55ea791a9286398a6120920690Adam Cohen 2329a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen if (dropOverView instanceof FolderIcon) { 2330a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen FolderIcon fi = (FolderIcon) dropOverView; 2331a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen if (fi.acceptDrop(dragInfo)) { 2332a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen return true; 2333a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen } 2334a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen } 2335a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen return false; 2336a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen } 2337a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen 23383d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung boolean createUserFolderIfNecessary(View newView, long container, CellLayout target, 2339482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen int[] targetCell, float distance, boolean external, DragView dragView, 2340482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen Runnable postAnimationRunnable) { 2341482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen if (distance > mMaxDistanceForFolderCreation) return false; 2342c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen View v = target.getChildAt(targetCell[0], targetCell[1]); 234319f3792523fe2d55ea791a9286398a6120920690Adam Cohen 2344ec9a0a4ca5458e65ba2498e4f7eab0ae6e91964aWinson Chung boolean hasntMoved = false; 2345ec9a0a4ca5458e65ba2498e4f7eab0ae6e91964aWinson Chung if (mDragInfo != null) { 2346ec9a0a4ca5458e65ba2498e4f7eab0ae6e91964aWinson Chung CellLayout cellParent = getParentCellLayoutForView(mDragInfo.cell); 2347ec9a0a4ca5458e65ba2498e4f7eab0ae6e91964aWinson Chung hasntMoved = (mDragInfo.cellX == targetCell[0] && 2348ec9a0a4ca5458e65ba2498e4f7eab0ae6e91964aWinson Chung mDragInfo.cellY == targetCell[1]) && (cellParent == target); 2349ec9a0a4ca5458e65ba2498e4f7eab0ae6e91964aWinson Chung } 235010b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen 235119072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen if (v == null || hasntMoved || !mCreateUserFolderOnDrop) return false; 235219072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen mCreateUserFolderOnDrop = false; 2353dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen final long screenId = (targetCell == null) ? mDragInfo.screenId : getIdForScreen(target); 235410b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen 235510b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen boolean aboveShortcut = (v.getTag() instanceof ShortcutInfo); 235610b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen boolean willBecomeShortcut = (newView.getTag() instanceof ShortcutInfo); 235710b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen 235810b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen if (aboveShortcut && willBecomeShortcut) { 235910b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen ShortcutInfo sourceInfo = (ShortcutInfo) newView.getTag(); 236010b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen ShortcutInfo destInfo = (ShortcutInfo) v.getTag(); 236110b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen // if the drag started here, we need to remove it from the workspace 236210b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen if (!external) { 23633d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung getParentCellLayoutForView(mDragInfo.cell).removeView(mDragInfo.cell); 236410b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen } 236510b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen 2366d044526d82e7938cf35b296978d9d5302f98b4afAdam Cohen Rect folderLocation = new Rect(); 2367ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen float scale = mLauncher.getDragLayer().getDescendantRectRelativeToSelf(v, folderLocation); 236810b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen target.removeView(v); 2369d044526d82e7938cf35b296978d9d5302f98b4afAdam Cohen 23703d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung FolderIcon fi = 2371dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen mLauncher.addFolder(target, container, screenId, targetCell[0], targetCell[1]); 2372a9cf38f533d1e86269868f1e6a806ccffd4a78fcAdam Cohen destInfo.cellX = -1; 2373a9cf38f533d1e86269868f1e6a806ccffd4a78fcAdam Cohen destInfo.cellY = -1; 2374a9cf38f533d1e86269868f1e6a806ccffd4a78fcAdam Cohen sourceInfo.cellX = -1; 2375a9cf38f533d1e86269868f1e6a806ccffd4a78fcAdam Cohen sourceInfo.cellY = -1; 2376d044526d82e7938cf35b296978d9d5302f98b4afAdam Cohen 2377558baaf0a0b1c6a9062a6771088098533a35222bAdam Cohen // If the dragView is null, we can't animate 2378558baaf0a0b1c6a9062a6771088098533a35222bAdam Cohen boolean animate = dragView != null; 2379558baaf0a0b1c6a9062a6771088098533a35222bAdam Cohen if (animate) { 2380558baaf0a0b1c6a9062a6771088098533a35222bAdam Cohen fi.performCreateAnimation(destInfo, v, sourceInfo, dragView, folderLocation, scale, 2381558baaf0a0b1c6a9062a6771088098533a35222bAdam Cohen postAnimationRunnable); 2382558baaf0a0b1c6a9062a6771088098533a35222bAdam Cohen } else { 2383558baaf0a0b1c6a9062a6771088098533a35222bAdam Cohen fi.addItem(destInfo); 2384558baaf0a0b1c6a9062a6771088098533a35222bAdam Cohen fi.addItem(sourceInfo); 2385558baaf0a0b1c6a9062a6771088098533a35222bAdam Cohen } 238610b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen return true; 238710b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen } 238810b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen return false; 238910b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen } 239010b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen 2391a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen boolean addToExistingFolderIfNecessary(View newView, CellLayout target, int[] targetCell, 2392482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen float distance, DragObject d, boolean external) { 2393482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen if (distance > mMaxDistanceForFolderCreation) return false; 2394482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 2395a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen View dropOverView = target.getChildAt(targetCell[0], targetCell[1]); 2396c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (!mAddToExistingFolderOnDrop) return false; 2397c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mAddToExistingFolderOnDrop = false; 239819f3792523fe2d55ea791a9286398a6120920690Adam Cohen 2399c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen if (dropOverView instanceof FolderIcon) { 2400c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen FolderIcon fi = (FolderIcon) dropOverView; 24013e8f811f31a2275e778244427271f77f4116c08bAdam Cohen if (fi.acceptDrop(d.dragInfo)) { 24023e8f811f31a2275e778244427271f77f4116c08bAdam Cohen fi.onDrop(d); 2403c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen 2404c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen // if the drag started here, we need to remove it from the workspace 2405c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen if (!external) { 24063d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung getParentCellLayoutForView(mDragInfo.cell).removeView(mDragInfo.cell); 2407c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen } 2408c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen return true; 2409c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen } 2410c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen } 2411c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen return false; 2412c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen } 2413c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen 2414e9b651eef1b9f3647eba94f833bff3fc52f5956bSunny Goyal @Override 2415e9b651eef1b9f3647eba94f833bff3fc52f5956bSunny Goyal public void prepareAccessibilityDrop() { } 2416e9b651eef1b9f3647eba94f833bff3fc52f5956bSunny Goyal 2417d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen public void onDrop(final DragObject d) { 24181587d5362f5a66e005aa36fdfc7082c34b8ea3b7Sunny Goyal mDragViewVisualCenter = d.getVisualCenter(mDragViewVisualCenter); 2419c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen CellLayout dropTargetLayout = mDropToLayout; 2420c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen 2421e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen // We want the point to be mapped to the dragTarget. 2422c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (dropTargetLayout != null) { 2423c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (mLauncher.isHotseatLayout(dropTargetLayout)) { 2424bb00ff2666d52a0df763a446ad3e398c643d23ddAdam Cohen mapPointFromSelfToHotseatLayout(mLauncher.getHotseat(), mDragViewVisualCenter); 24253d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } else { 2426106bf64f4a5b4b7772c971f62b6207b5a73529a2Sunny Goyal mapPointFromSelfToChild(dropTargetLayout, mDragViewVisualCenter); 24273d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } 2428ba781611b3e2fb1c42daa7167c1079b90b100efaAdam Cohen } 2429c6ee42e25f203e408826e7eab4ad8faf67ed2ff9Michael Jurka 2430ce5a7e5ee4c880081faef3a508f68725d0317ee9Sunny Goyal int snapScreen = -1; 2431d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen boolean resizeOnDrop = false; 2432cb3382b1bfe1a534b1b44f5c4def9b2db605ac90Adam Cohen if (d.dragSource != this) { 2433e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen final int[] touchXY = new int[] { (int) mDragViewVisualCenter[0], 2434e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen (int) mDragViewVisualCenter[1] }; 24353e8f811f31a2275e778244427271f77f4116c08bAdam Cohen onDropExternal(touchXY, d.dragInfo, dropTargetLayout, false, d); 2436ce34a9768b01115def95f000a6a8f35870f10d3aPatrick Dubroy } else if (mDragInfo != null) { 2437ce34a9768b01115def95f000a6a8f35870f10d3aPatrick Dubroy final View cell = mDragInfo.cell; 243854fa3b95557c283976e8c1aa8a157b460b0b4513Patrick Dubroy 24391e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka if (dropTargetLayout != null && !d.cancelled) { 2440cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy // Move internally 244140e882bf19a837ee62ec328c5748b75be7960d39Winson Chung boolean hasMovedLayouts = (getParentCellLayoutForView(cell) != dropTargetLayout); 244240e882bf19a837ee62ec328c5748b75be7960d39Winson Chung boolean hasMovedIntoHotseat = mLauncher.isHotseatLayout(dropTargetLayout); 244340e882bf19a837ee62ec328c5748b75be7960d39Winson Chung long container = hasMovedIntoHotseat ? 24443d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung LauncherSettings.Favorites.CONTAINER_HOTSEAT : 24453d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung LauncherSettings.Favorites.CONTAINER_DESKTOP; 2446dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen long screenId = (mTargetCell[0] < 0) ? 2447dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen mDragInfo.screenId : getIdForScreen(dropTargetLayout); 2448c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen int spanX = mDragInfo != null ? mDragInfo.spanX : 1; 2449c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen int spanY = mDragInfo != null ? mDragInfo.spanY : 1; 2450c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen // First we find the cell nearest to point at which the item is 2451c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen // dropped, without any consideration to whether there is an item there. 2452482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 2453c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen mTargetCell = findNearestArea((int) mDragViewVisualCenter[0], (int) 2454c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen mDragViewVisualCenter[1], spanX, spanY, dropTargetLayout, mTargetCell); 2455482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen float distance = dropTargetLayout.getDistanceFromCell(mDragViewVisualCenter[0], 2456482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen mDragViewVisualCenter[1], mTargetCell); 2457482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 2458c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen // If the item being dropped is a shortcut and the nearest drop 245976078c4ef35b6e95fb6d8129a32cf52a36625e28Adam Cohen // cell also contains a shortcut, then create a folder with the two shortcuts. 24601c4cf4a11f3f7f24bbf65f958fdd22295d0bbd55Winson Chung if (!mInScrollArea && createUserFolderIfNecessary(cell, container, 2461482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen dropTargetLayout, mTargetCell, distance, false, d.dragView, null)) { 2462c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen return; 2463c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen } 2464c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen 2465482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen if (addToExistingFolderIfNecessary(cell, dropTargetLayout, mTargetCell, 2466482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen distance, d, false)) { 2467df0353815c629fc678824b07a234b89a1ff94208Adam Cohen return; 2468df0353815c629fc678824b07a234b89a1ff94208Adam Cohen } 2469df0353815c629fc678824b07a234b89a1ff94208Adam Cohen 2470df0353815c629fc678824b07a234b89a1ff94208Adam Cohen // Aside from the special case where we're dropping a shortcut onto a shortcut, 2471df0353815c629fc678824b07a234b89a1ff94208Adam Cohen // we need to find the nearest cell location that is vacant 2472aa8ef119f18864f4ab41c12f9c2ad6d7f643a0a9Sunny Goyal ItemInfo item = d.dragInfo; 2473d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen int minSpanX = item.spanX; 2474d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen int minSpanY = item.spanY; 2475d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen if (item.minSpanX > 0 && item.minSpanY > 0) { 2476d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen minSpanX = item.minSpanX; 2477d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen minSpanY = item.minSpanY; 2478d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen } 2479482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 2480d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen int[] resultSpan = new int[2]; 2481fa3c58f647e603760c0bd929166c0edee25675a9Adam Cohen mTargetCell = dropTargetLayout.performReorder((int) mDragViewVisualCenter[0], 2482482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen (int) mDragViewVisualCenter[1], minSpanX, minSpanY, spanX, spanY, cell, 2483482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen mTargetCell, resultSpan, CellLayout.MODE_ON_DROP); 2484482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 2485d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen boolean foundCell = mTargetCell[0] >= 0 && mTargetCell[1] >= 0; 24869e05a5ea951b4d5ffce324da8dd0656353306e6fAdam Cohen 2487aaa5c21ee2e03def644fb6ba8eadbb59873ddd45Adam Cohen // if the widget resizes on drop 24889e05a5ea951b4d5ffce324da8dd0656353306e6fAdam Cohen if (foundCell && (cell instanceof AppWidgetHostView) && 2489aaa5c21ee2e03def644fb6ba8eadbb59873ddd45Adam Cohen (resultSpan[0] != item.spanX || resultSpan[1] != item.spanY)) { 2490d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen resizeOnDrop = true; 2491d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen item.spanX = resultSpan[0]; 2492d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen item.spanY = resultSpan[1]; 24937bdfc9700b1cad043c04c757f134db1bf3df00daAdam Cohen AppWidgetHostView awhv = (AppWidgetHostView) cell; 24947bdfc9700b1cad043c04c757f134db1bf3df00daAdam Cohen AppWidgetResizeFrame.updateWidgetSizeRanges(awhv, mLauncher, resultSpan[0], 24957bdfc9700b1cad043c04c757f134db1bf3df00daAdam Cohen resultSpan[1]); 2496d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen } 2497df0353815c629fc678824b07a234b89a1ff94208Adam Cohen 2498dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen if (getScreenIdForPageIndex(mCurrentPage) != screenId && !hasMovedIntoHotseat) { 2499dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen snapScreen = getPageIndexForScreenId(screenId); 2500dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen snapToPage(snapScreen); 250154fa3b95557c283976e8c1aa8a157b460b0b4513Patrick Dubroy } 250254fa3b95557c283976e8c1aa8a157b460b0b4513Patrick Dubroy 2503d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen if (foundCell) { 2504d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen final ItemInfo info = (ItemInfo) cell.getTag(); 250540e882bf19a837ee62ec328c5748b75be7960d39Winson Chung if (hasMovedLayouts) { 25069438336724b4f8b54c7cdc49c5f01dd9568926ebPatrick Dubroy // Reparent the view 250725611b181f19a302fc6fa1aa1489ee1585c11316Sunny Goyal CellLayout parentCell = getParentCellLayoutForView(cell); 250825611b181f19a302fc6fa1aa1489ee1585c11316Sunny Goyal if (parentCell != null) { 250925611b181f19a302fc6fa1aa1489ee1585c11316Sunny Goyal parentCell.removeView(cell); 25106c56c68555dcb3d99b05d5faecd582a1f683cc92Sunny Goyal } else if (ProviderConfig.IS_DOGFOOD_BUILD) { 251125611b181f19a302fc6fa1aa1489ee1585c11316Sunny Goyal throw new NullPointerException("mDragInfo.cell has null parent"); 251225611b181f19a302fc6fa1aa1489ee1585c11316Sunny Goyal } 2513dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen addInScreen(cell, container, screenId, mTargetCell[0], mTargetCell[1], 2514d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen info.spanX, info.spanY); 25159438336724b4f8b54c7cdc49c5f01dd9568926ebPatrick Dubroy } 2516cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy 25179438336724b4f8b54c7cdc49c5f01dd9568926ebPatrick Dubroy // update the item's position after drop 25189438336724b4f8b54c7cdc49c5f01dd9568926ebPatrick Dubroy CellLayout.LayoutParams lp = (CellLayout.LayoutParams) cell.getLayoutParams(); 251919f3792523fe2d55ea791a9286398a6120920690Adam Cohen lp.cellX = lp.tmpCellX = mTargetCell[0]; 252019f3792523fe2d55ea791a9286398a6120920690Adam Cohen lp.cellY = lp.tmpCellY = mTargetCell[1]; 2521d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen lp.cellHSpan = item.spanX; 2522d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen lp.cellVSpan = item.spanY; 252319f3792523fe2d55ea791a9286398a6120920690Adam Cohen lp.isLockedToGrid = true; 25249438336724b4f8b54c7cdc49c5f01dd9568926ebPatrick Dubroy 25253d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung if (container != LauncherSettings.Favorites.CONTAINER_HOTSEAT && 25263d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung cell instanceof LauncherAppWidgetHostView) { 2527d4844c3e731b00547a31f23a00f8bd4a271e2b62Adam Cohen final CellLayout cellLayout = dropTargetLayout; 2528d4844c3e731b00547a31f23a00f8bd4a271e2b62Adam Cohen // We post this call so that the widget has a chance to be placed 2529d4844c3e731b00547a31f23a00f8bd4a271e2b62Adam Cohen // in its final location 2530d4844c3e731b00547a31f23a00f8bd4a271e2b62Adam Cohen 2531d4844c3e731b00547a31f23a00f8bd4a271e2b62Adam Cohen final LauncherAppWidgetHostView hostView = (LauncherAppWidgetHostView) cell; 25322434d40ef271966096fea707ac4207d80d1b2901Sunny Goyal AppWidgetProviderInfo pInfo = hostView.getAppWidgetInfo(); 2533c9735cff2e558aa3f3810e49c15ef13049b9429cAdam Cohen if (pInfo != null && pInfo.resizeMode != AppWidgetProviderInfo.RESIZE_NONE 2534c9735cff2e558aa3f3810e49c15ef13049b9429cAdam Cohen && !d.accessibleDrag) { 2535e03856267544d2209c2844c9c06c74e8e52ff104Tony Wickham mDelayedResizeRunnable = new Runnable() { 2536d4844c3e731b00547a31f23a00f8bd4a271e2b62Adam Cohen public void run() { 2537e03856267544d2209c2844c9c06c74e8e52ff104Tony Wickham if (!isPageMoving() && !mIsSwitchingState) { 2538e03856267544d2209c2844c9c06c74e8e52ff104Tony Wickham DragLayer dragLayer = mLauncher.getDragLayer(); 2539e03856267544d2209c2844c9c06c74e8e52ff104Tony Wickham dragLayer.addResizeFrame(info, hostView, cellLayout); 254026976d9b53161f80faf822d482ac771b8621cf31Adam Cohen } 254126976d9b53161f80faf822d482ac771b8621cf31Adam Cohen } 2542e03856267544d2209c2844c9c06c74e8e52ff104Tony Wickham }; 2543d4844c3e731b00547a31f23a00f8bd4a271e2b62Adam Cohen } 2544d4844c3e731b00547a31f23a00f8bd4a271e2b62Adam Cohen } 2545d4844c3e731b00547a31f23a00f8bd4a271e2b62Adam Cohen 2546949debe6e64034be1625ec21de100ea7e68545e2Adam Cohen LauncherModel.modifyItemInDatabase(mLauncher, info, container, screenId, lp.cellX, 2547949debe6e64034be1625ec21de100ea7e68545e2Adam Cohen lp.cellY, item.spanX, item.spanY); 2548d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen } else { 2549d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen // If we can't find a drop location, we return the item to its original position 2550d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen CellLayout.LayoutParams lp = (CellLayout.LayoutParams) cell.getLayoutParams(); 2551d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen mTargetCell[0] = lp.cellX; 2552d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen mTargetCell[1] = lp.cellY; 2553f1dcdf61132a6321d0c1c0eb670c6cf1493ab981Adam Cohen CellLayout layout = (CellLayout) cell.getParent().getParent(); 2554f1dcdf61132a6321d0c1c0eb670c6cf1493ab981Adam Cohen layout.markCellsAsOccupiedForView(cell); 25559438336724b4f8b54c7cdc49c5f01dd9568926ebPatrick Dubroy } 255631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 2557cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy 25588c920dd3683d752aa4c43e964831ce53f9b72887Michael Jurka final CellLayout parent = (CellLayout) cell.getParent().getParent(); 2559ce34a9768b01115def95f000a6a8f35870f10d3aPatrick Dubroy // Prepare it to be animated into its new position 2560ce34a9768b01115def95f000a6a8f35870f10d3aPatrick Dubroy // This must be called after the view has been re-parented 2561d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen final Runnable onCompleteRunnable = new Runnable() { 2562d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka @Override 2563d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka public void run() { 2564d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka mAnimatingViewIntoPlace = false; 25653a0469d1e40459529e2d4d57ebc493f930f7c01aMichael Jurka updateChildrenLayersEnabled(false); 2566d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka } 2567d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka }; 2568d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka mAnimatingViewIntoPlace = true; 2569fc53cd22c9a78708c78c85946443f23ec8c59502Adam Cohen if (d.dragView.hasDrawn()) { 2570d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen final ItemInfo info = (ItemInfo) cell.getTag(); 25715940042d39b576553c2499bcf3d0641281e6ad52Adam Cohen boolean isWidget = info.itemType == LauncherSettings.Favorites.ITEM_TYPE_APPWIDGET 25725940042d39b576553c2499bcf3d0641281e6ad52Adam Cohen || info.itemType == LauncherSettings.Favorites.ITEM_TYPE_CUSTOM_APPWIDGET; 25735940042d39b576553c2499bcf3d0641281e6ad52Adam Cohen if (isWidget) { 2574d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen int animationType = resizeOnDrop ? ANIMATE_INTO_POSITION_AND_RESIZE : 2575d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen ANIMATE_INTO_POSITION_AND_DISAPPEAR; 2576d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen animateWidgetDrop(info, parent, d.dragView, 2577d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen onCompleteRunnable, animationType, cell, false); 2578d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen } else { 2579ce5a7e5ee4c880081faef3a508f68725d0317ee9Sunny Goyal int duration = snapScreen < 0 ? -1 : ADJACENT_SCREEN_DROP_DURATION; 258085b467bf3f7a483512ca8485c9c18254d460b079Adam Cohen mLauncher.getDragLayer().animateViewIntoPosition(d.dragView, cell, duration, 258185b467bf3f7a483512ca8485c9c18254d460b079Adam Cohen onCompleteRunnable, this); 2582d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen } 2583fc53cd22c9a78708c78c85946443f23ec8c59502Adam Cohen } else { 25847bd1bbb509f9569fa18d6b4d33242679fd98bc9bWinson Chung d.deferDragViewCleanupPostAnimation = false; 2585fc53cd22c9a78708c78c85946443f23ec8c59502Adam Cohen cell.setVisibility(VISIBLE); 2586fc53cd22c9a78708c78c85946443f23ec8c59502Adam Cohen } 2587716b51e030f9c6ed34af2b947760e46a280c65a6Adam Cohen parent.onDropChild(cell); 258831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 258931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 259031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 259141d8417678934449c2692a97c0ae7b0d8ac27326Sunny Goyal /** 259241d8417678934449c2692a97c0ae7b0d8ac27326Sunny Goyal * Computes the area relative to dragLayer which is used to display a page. 259341d8417678934449c2692a97c0ae7b0d8ac27326Sunny Goyal */ 259441d8417678934449c2692a97c0ae7b0d8ac27326Sunny Goyal public void getPageAreaRelativeToDragLayer(Rect outArea) { 259541d8417678934449c2692a97c0ae7b0d8ac27326Sunny Goyal CellLayout child = (CellLayout) getChildAt(getNextPage()); 259641d8417678934449c2692a97c0ae7b0d8ac27326Sunny Goyal if (child == null) { 259741d8417678934449c2692a97c0ae7b0d8ac27326Sunny Goyal return; 2598ed51cc9a12c50d12e7d30ed209a49f1a40858043Adam Cohen } 259941d8417678934449c2692a97c0ae7b0d8ac27326Sunny Goyal ShortcutAndWidgetContainer boundingLayout = child.getShortcutsAndWidgets(); 2600ed51cc9a12c50d12e7d30ed209a49f1a40858043Adam Cohen 260141d8417678934449c2692a97c0ae7b0d8ac27326Sunny Goyal // Use the absolute left instead of the child left, as we want the visible area 260241d8417678934449c2692a97c0ae7b0d8ac27326Sunny Goyal // irrespective of the visible child. Since the view can only scroll horizontally, the 260341d8417678934449c2692a97c0ae7b0d8ac27326Sunny Goyal // top position is not affected. 260441d8417678934449c2692a97c0ae7b0d8ac27326Sunny Goyal mTempXY[0] = getViewportOffsetX() + getPaddingLeft() + boundingLayout.getLeft(); 260541d8417678934449c2692a97c0ae7b0d8ac27326Sunny Goyal mTempXY[1] = child.getTop() + boundingLayout.getTop(); 260641d8417678934449c2692a97c0ae7b0d8ac27326Sunny Goyal 260741d8417678934449c2692a97c0ae7b0d8ac27326Sunny Goyal float scale = mLauncher.getDragLayer().getDescendantCoordRelativeToSelf(this, mTempXY); 260841d8417678934449c2692a97c0ae7b0d8ac27326Sunny Goyal outArea.set(mTempXY[0], mTempXY[1], 260941d8417678934449c2692a97c0ae7b0d8ac27326Sunny Goyal (int) (mTempXY[0] + scale * boundingLayout.getMeasuredWidth()), 261041d8417678934449c2692a97c0ae7b0d8ac27326Sunny Goyal (int) (mTempXY[1] + scale * boundingLayout.getMeasuredHeight())); 2611ed51cc9a12c50d12e7d30ed209a49f1a40858043Adam Cohen } 2612ed51cc9a12c50d12e7d30ed209a49f1a40858043Adam Cohen 261358376925f9596c23f5c9ffa6c99630dfddcfce9cSunny Goyal @Override 2614cb3382b1bfe1a534b1b44f5c4def9b2db605ac90Adam Cohen public void onDragEnter(DragObject d) { 261558376925f9596c23f5c9ffa6c99630dfddcfce9cSunny Goyal if (ENFORCE_DRAG_EVENT_ORDER) { 261658376925f9596c23f5c9ffa6c99630dfddcfce9cSunny Goyal enfoceDragParity("onDragEnter", 1, 1); 261758376925f9596c23f5c9ffa6c99630dfddcfce9cSunny Goyal } 261858376925f9596c23f5c9ffa6c99630dfddcfce9cSunny Goyal 2619c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mCreateUserFolderOnDrop = false; 2620c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mAddToExistingFolderOnDrop = false; 2621c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen 2622c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDropToLayout = null; 2623c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen CellLayout layout = getCurrentDropLayout(); 2624c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setCurrentDropLayout(layout); 2625c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setCurrentDragOverlappingLayout(layout); 2626c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung } 2627b26f3d6a8c62e7c1a603b6c7979375d8dd4f20d4Winson Chung 262858376925f9596c23f5c9ffa6c99630dfddcfce9cSunny Goyal @Override 2629c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen public void onDragExit(DragObject d) { 263058376925f9596c23f5c9ffa6c99630dfddcfce9cSunny Goyal if (ENFORCE_DRAG_EVENT_ORDER) { 263158376925f9596c23f5c9ffa6c99630dfddcfce9cSunny Goyal enfoceDragParity("onDragExit", -1, 0); 263258376925f9596c23f5c9ffa6c99630dfddcfce9cSunny Goyal } 2633fd3385fe9e0f034b04f99d5d59a58d74fe040da4Winson Chung 2634c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen // Here we store the final page that will be dropped to, if the workspace in fact 2635c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen // receives the drop 2636c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (mInScrollArea) { 2637cc1cfe4b0c521a2add64f851a32f39be2b0327a6Winson Chung if (isPageMoving()) { 2638cc1cfe4b0c521a2add64f851a32f39be2b0327a6Winson Chung // If the user drops while the page is scrolling, we should use that page as the 2639cc1cfe4b0c521a2add64f851a32f39be2b0327a6Winson Chung // destination instead of the page that is being hovered over. 2640cc1cfe4b0c521a2add64f851a32f39be2b0327a6Winson Chung mDropToLayout = (CellLayout) getPageAt(getNextPage()); 2641cc1cfe4b0c521a2add64f851a32f39be2b0327a6Winson Chung } else { 2642cc1cfe4b0c521a2add64f851a32f39be2b0327a6Winson Chung mDropToLayout = mDragOverlappingLayout; 2643cc1cfe4b0c521a2add64f851a32f39be2b0327a6Winson Chung } 2644c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } else { 2645c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDropToLayout = mDragTargetLayout; 2646c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } 2647c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen 2648c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (mDragMode == DRAG_MODE_CREATE_FOLDER) { 2649c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mCreateUserFolderOnDrop = true; 2650c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } else if (mDragMode == DRAG_MODE_ADD_TO_FOLDER) { 2651c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mAddToExistingFolderOnDrop = true; 2652482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen } 2653482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 2654c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung // Reset the scroll area and previous drag target 2655c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung onResetScrollArea(); 2656c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setCurrentDropLayout(null); 2657c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setCurrentDragOverlappingLayout(null); 2658c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung 265974c28d1a6cf13fdfa55ff9518d2b27be10d01f6eAdam Cohen mSpringLoadedDragController.cancel(); 2660c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung } 2661c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung 266258376925f9596c23f5c9ffa6c99630dfddcfce9cSunny Goyal private void enfoceDragParity(String event, int update, int expectedValue) { 266358376925f9596c23f5c9ffa6c99630dfddcfce9cSunny Goyal enfoceDragParity(this, event, update, expectedValue); 266458376925f9596c23f5c9ffa6c99630dfddcfce9cSunny Goyal for (int i = 0; i < getChildCount(); i++) { 266558376925f9596c23f5c9ffa6c99630dfddcfce9cSunny Goyal enfoceDragParity(getChildAt(i), event, update, expectedValue); 266658376925f9596c23f5c9ffa6c99630dfddcfce9cSunny Goyal } 266758376925f9596c23f5c9ffa6c99630dfddcfce9cSunny Goyal } 266858376925f9596c23f5c9ffa6c99630dfddcfce9cSunny Goyal 266958376925f9596c23f5c9ffa6c99630dfddcfce9cSunny Goyal private void enfoceDragParity(View v, String event, int update, int expectedValue) { 267058376925f9596c23f5c9ffa6c99630dfddcfce9cSunny Goyal Object tag = v.getTag(R.id.drag_event_parity); 267158376925f9596c23f5c9ffa6c99630dfddcfce9cSunny Goyal int value = tag == null ? 0 : (Integer) tag; 267258376925f9596c23f5c9ffa6c99630dfddcfce9cSunny Goyal value += update; 267358376925f9596c23f5c9ffa6c99630dfddcfce9cSunny Goyal v.setTag(R.id.drag_event_parity, value); 267458376925f9596c23f5c9ffa6c99630dfddcfce9cSunny Goyal 267558376925f9596c23f5c9ffa6c99630dfddcfce9cSunny Goyal if (value != expectedValue) { 267658376925f9596c23f5c9ffa6c99630dfddcfce9cSunny Goyal Log.e(TAG, event + ": Drag contract violated: " + value); 267758376925f9596c23f5c9ffa6c99630dfddcfce9cSunny Goyal } 267858376925f9596c23f5c9ffa6c99630dfddcfce9cSunny Goyal } 267958376925f9596c23f5c9ffa6c99630dfddcfce9cSunny Goyal 2680c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen void setCurrentDropLayout(CellLayout layout) { 2681c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (mDragTargetLayout != null) { 2682c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDragTargetLayout.revertTempState(); 2683c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDragTargetLayout.onDragExit(); 2684c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } 2685c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDragTargetLayout = layout; 2686c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (mDragTargetLayout != null) { 2687c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDragTargetLayout.onDragEnter(); 2688c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } 2689c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen cleanupReorder(true); 2690c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen cleanupFolderCreation(); 2691c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setCurrentDropOverCell(-1, -1); 2692c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } 2693c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen 2694c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen void setCurrentDragOverlappingLayout(CellLayout layout) { 2695c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (mDragOverlappingLayout != null) { 2696c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDragOverlappingLayout.setIsDragOverlapping(false); 2697c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } 2698c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDragOverlappingLayout = layout; 2699c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (mDragOverlappingLayout != null) { 2700c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDragOverlappingLayout.setIsDragOverlapping(true); 2701c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } 2702c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen invalidate(); 2703c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } 2704c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen 2705c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen void setCurrentDropOverCell(int x, int y) { 2706c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (x != mDragOverX || y != mDragOverY) { 2707c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDragOverX = x; 2708c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDragOverY = y; 2709c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setDragMode(DRAG_MODE_NONE); 2710c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } 2711c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } 2712c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen 2713c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen void setDragMode(int dragMode) { 2714c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (dragMode != mDragMode) { 2715c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (dragMode == DRAG_MODE_NONE) { 2716c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen cleanupAddToFolder(); 2717c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen // We don't want to cancel the re-order alarm every time the target cell changes 2718c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen // as this feels to slow / unresponsive. 2719c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen cleanupReorder(false); 2720c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen cleanupFolderCreation(); 2721c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } else if (dragMode == DRAG_MODE_ADD_TO_FOLDER) { 2722c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen cleanupReorder(true); 2723c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen cleanupFolderCreation(); 2724c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } else if (dragMode == DRAG_MODE_CREATE_FOLDER) { 2725c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen cleanupAddToFolder(); 2726c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen cleanupReorder(true); 2727c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } else if (dragMode == DRAG_MODE_REORDER) { 2728c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen cleanupAddToFolder(); 2729c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen cleanupFolderCreation(); 2730c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } 2731c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDragMode = dragMode; 2732c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } 2733c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } 2734c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen 2735c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen private void cleanupFolderCreation() { 2736c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (mDragFolderRingAnimator != null) { 2737c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDragFolderRingAnimator.animateToNaturalState(); 27388ec05f9fa47f28740f92905a8614118a93835789Adam Cohen mDragFolderRingAnimator = null; 2739c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } 27408ec05f9fa47f28740f92905a8614118a93835789Adam Cohen mFolderCreationAlarm.setOnAlarmListener(null); 2741c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mFolderCreationAlarm.cancelAlarm(); 2742c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } 2743c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen 2744c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen private void cleanupAddToFolder() { 2745c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (mDragOverFolderIcon != null) { 2746c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDragOverFolderIcon.onDragExit(null); 2747c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDragOverFolderIcon = null; 2748c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } 2749c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } 2750c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen 2751c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen private void cleanupReorder(boolean cancelAlarm) { 2752c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen // Any pending reorders are canceled 2753c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (cancelAlarm) { 2754c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mReorderAlarm.cancelAlarm(); 2755c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } 2756c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mLastReorderX = -1; 2757c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mLastReorderY = -1; 275831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 275931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 27604516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka /* 27614516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * 27624516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * Convert the 2D coordinate xy from the parent View's coordinate space to this CellLayout's 27634516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * coordinate space. The argument xy is modified with the return result. 27644516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka */ 2765106bf64f4a5b4b7772c971f62b6207b5a73529a2Sunny Goyal void mapPointFromSelfToChild(View v, float[] xy) { 27667d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen xy[0] = xy[0] - v.getLeft(); 27677d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen xy[1] = xy[1] - v.getTop(); 27687d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen } 27697d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen 2770cf25b52763f3fa376aee7c4a63b5a064ca1c0e2aSunny Goyal boolean isPointInSelfOverHotseat(int x, int y) { 2771cf25b52763f3fa376aee7c4a63b5a064ca1c0e2aSunny Goyal mTempXY[0] = x; 2772cf25b52763f3fa376aee7c4a63b5a064ca1c0e2aSunny Goyal mTempXY[1] = y; 2773cf25b52763f3fa376aee7c4a63b5a064ca1c0e2aSunny Goyal mLauncher.getDragLayer().getDescendantCoordRelativeToSelf(this, mTempXY, true); 2774cf25b52763f3fa376aee7c4a63b5a064ca1c0e2aSunny Goyal return mLauncher.getDeviceProfile().isInHotseatRect(mTempXY[0], mTempXY[1]); 27754516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka } 27764516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka 2777c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen void mapPointFromSelfToHotseatLayout(Hotseat hotseat, float[] xy) { 2778cf25b52763f3fa376aee7c4a63b5a064ca1c0e2aSunny Goyal mTempXY[0] = (int) xy[0]; 2779cf25b52763f3fa376aee7c4a63b5a064ca1c0e2aSunny Goyal mTempXY[1] = (int) xy[1]; 2780cf25b52763f3fa376aee7c4a63b5a064ca1c0e2aSunny Goyal mLauncher.getDragLayer().getDescendantCoordRelativeToSelf(this, mTempXY, true); 2781cf25b52763f3fa376aee7c4a63b5a064ca1c0e2aSunny Goyal mLauncher.getDragLayer().mapCoordInSelfToDescendent(hotseat.getLayout(), mTempXY); 27827d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen 2783cf25b52763f3fa376aee7c4a63b5a064ca1c0e2aSunny Goyal xy[0] = mTempXY[0]; 2784cf25b52763f3fa376aee7c4a63b5a064ca1c0e2aSunny Goyal xy[1] = mTempXY[1]; 2785c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } 2786c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen 27873d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung /* 27884516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * 27894516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * Convert the 2D coordinate xy from this CellLayout's coordinate space to 27904516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * the parent View's coordinate space. The argument xy is modified with the return result. 27914516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * 27924516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka */ 27934516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka void mapPointFromChildToSelf(View v, float[] xy) { 27947d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen xy[0] += v.getLeft(); 27957d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen xy[1] += v.getTop(); 27964516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka } 27974516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka 2798e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen static private float squaredDistance(float[] point1, float[] point2) { 27994516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka float distanceX = point1[0] - point2[0]; 28004516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka float distanceY = point2[1] - point2[1]; 28014516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka return distanceX * distanceX + distanceY * distanceY; 2802e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen } 28030280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka 28044516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka /* 28054516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * 28064516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * This method returns the CellLayout that is currently being dragged to. In order to drag 28074516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * to a CellLayout, either the touch point must be directly over the CellLayout, or as a second 28084516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * strategy, we see if the dragView is overlapping any CellLayout and choose the closest one 28094516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * 28104516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * Return null if no CellLayout is currently being dragged over 28114516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * 28124516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka */ 28134516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka private CellLayout findMatchingPageForDragOver( 281400618753e9f0ad941c13efb0b6804e4a06ecb076Adam Cohen DragView dragView, float originX, float originY, boolean exact) { 28154516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka // We loop through all the screens (ie CellLayouts) and see which ones overlap 28164516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka // with the item being dragged and then choose the one that's closest to the touch point 2817a63c452f5bd491ba9b28c332ccedc6c6c7e2f3ccMichael Jurka final int screenCount = getChildCount(); 2818a63c452f5bd491ba9b28c332ccedc6c6c7e2f3ccMichael Jurka CellLayout bestMatchingScreen = null; 28190280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka float smallestDistSoFar = Float.MAX_VALUE; 28204516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka 2821a63c452f5bd491ba9b28c332ccedc6c6c7e2f3ccMichael Jurka for (int i = 0; i < screenCount; i++) { 2822df041bc7ad99a6d33a5dd83a5dff28a617fedf12Adam Cohen // The custom content screen is not a valid drag over option 2823df041bc7ad99a6d33a5dd83a5dff28a617fedf12Adam Cohen if (mScreenOrder.get(i) == CUSTOM_CONTENT_SCREEN_ID) { 2824df041bc7ad99a6d33a5dd83a5dff28a617fedf12Adam Cohen continue; 2825df041bc7ad99a6d33a5dd83a5dff28a617fedf12Adam Cohen } 2826df041bc7ad99a6d33a5dd83a5dff28a617fedf12Adam Cohen 28273d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung CellLayout cl = (CellLayout) getChildAt(i); 2828a63c452f5bd491ba9b28c332ccedc6c6c7e2f3ccMichael Jurka 282900618753e9f0ad941c13efb0b6804e4a06ecb076Adam Cohen final float[] touchXy = {originX, originY}; 2830106bf64f4a5b4b7772c971f62b6207b5a73529a2Sunny Goyal mapPointFromSelfToChild(cl, touchXy); 28314516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka 28324516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka if (touchXy[0] >= 0 && touchXy[0] <= cl.getWidth() && 28334516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka touchXy[1] >= 0 && touchXy[1] <= cl.getHeight()) { 28344516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka return cl; 28354516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka } 28364516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka 283796ef409ebdc798a82786e5dcecfd7d897be0ed30Winson Chung if (!exact) { 28384516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka // Get the center of the cell layout in screen coordinates 28394516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka final float[] cellLayoutCenter = mTempCellLayoutCenterCoordinates; 28404516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka cellLayoutCenter[0] = cl.getWidth()/2; 28414516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka cellLayoutCenter[1] = cl.getHeight()/2; 28424516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka mapPointFromChildToSelf(cl, cellLayoutCenter); 28434516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka 284400618753e9f0ad941c13efb0b6804e4a06ecb076Adam Cohen touchXy[0] = originX; 284500618753e9f0ad941c13efb0b6804e4a06ecb076Adam Cohen touchXy[1] = originY; 28464516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka 28474516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka // Calculate the distance between the center of the CellLayout 28484516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka // and the touch point 28494516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka float dist = squaredDistance(touchXy, cellLayoutCenter); 28504516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka 28514516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka if (dist < smallestDistSoFar) { 28520280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka smallestDistSoFar = dist; 2853a63c452f5bd491ba9b28c332ccedc6c6c7e2f3ccMichael Jurka bestMatchingScreen = cl; 2854a63c452f5bd491ba9b28c332ccedc6c6c7e2f3ccMichael Jurka } 28554516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka } 2856a63c452f5bd491ba9b28c332ccedc6c6c7e2f3ccMichael Jurka } 2857a63c452f5bd491ba9b28c332ccedc6c6c7e2f3ccMichael Jurka return bestMatchingScreen; 2858a63c452f5bd491ba9b28c332ccedc6c6c7e2f3ccMichael Jurka } 2859a63c452f5bd491ba9b28c332ccedc6c6c7e2f3ccMichael Jurka 2860ea359c6aee44c0fe3bb94f7002c3b49208b32b7fWinson Chung private boolean isDragWidget(DragObject d) { 2861ea359c6aee44c0fe3bb94f7002c3b49208b32b7fWinson Chung return (d.dragInfo instanceof LauncherAppWidgetInfo || 2862ea359c6aee44c0fe3bb94f7002c3b49208b32b7fWinson Chung d.dragInfo instanceof PendingAddWidgetInfo); 2863ea359c6aee44c0fe3bb94f7002c3b49208b32b7fWinson Chung } 2864ea359c6aee44c0fe3bb94f7002c3b49208b32b7fWinson Chung private boolean isExternalDragWidget(DragObject d) { 2865ea359c6aee44c0fe3bb94f7002c3b49208b32b7fWinson Chung return d.dragSource != this && isDragWidget(d); 2866ea359c6aee44c0fe3bb94f7002c3b49208b32b7fWinson Chung } 2867ea359c6aee44c0fe3bb94f7002c3b49208b32b7fWinson Chung 2868cb3382b1bfe1a534b1b44f5c4def9b2db605ac90Adam Cohen public void onDragOver(DragObject d) { 2869c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung // Skip drag over events while we are dragging over side pages 28706c5891a9fce95eee3d87823d11d21889743e9c68Adam Cohen if (mInScrollArea || !transitionStateShouldAllowDrop()) return; 2871c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung 28723d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung CellLayout layout = null; 2873aa8ef119f18864f4ab41c12f9c2ad6d7f643a0a9Sunny Goyal ItemInfo item = d.dragInfo; 287425611b181f19a302fc6fa1aa1489ee1585c11316Sunny Goyal if (item == null) { 28756c56c68555dcb3d99b05d5faecd582a1f683cc92Sunny Goyal if (ProviderConfig.IS_DOGFOOD_BUILD) { 287625611b181f19a302fc6fa1aa1489ee1585c11316Sunny Goyal throw new NullPointerException("DragObject has null info"); 287725611b181f19a302fc6fa1aa1489ee1585c11316Sunny Goyal } 287825611b181f19a302fc6fa1aa1489ee1585c11316Sunny Goyal return; 287925611b181f19a302fc6fa1aa1489ee1585c11316Sunny Goyal } 2880c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung 2881c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung // Ensure that we have proper spans for the item that we are dropping 2882c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung if (item.spanX < 0 || item.spanY < 0) throw new RuntimeException("Improper spans found"); 28831587d5362f5a66e005aa36fdfc7082c34b8ea3b7Sunny Goyal mDragViewVisualCenter = d.getVisualCenter(mDragViewVisualCenter); 288400618753e9f0ad941c13efb0b6804e4a06ecb076Adam Cohen 2885482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen final View child = (mDragInfo == null) ? null : mDragInfo.cell; 2886c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung // Identify whether we have dragged over a side page 28876c5891a9fce95eee3d87823d11d21889743e9c68Adam Cohen if (workspaceInModalState()) { 2888ea359c6aee44c0fe3bb94f7002c3b49208b32b7fWinson Chung if (mLauncher.getHotseat() != null && !isExternalDragWidget(d)) { 2889cf25b52763f3fa376aee7c4a63b5a064ca1c0e2aSunny Goyal if (isPointInSelfOverHotseat(d.x, d.y)) { 28904afe9b31f51022538b30646fe83780e83bf22490Winson Chung layout = mLauncher.getHotseat().getLayout(); 28914afe9b31f51022538b30646fe83780e83bf22490Winson Chung } 28924afe9b31f51022538b30646fe83780e83bf22490Winson Chung } 28934afe9b31f51022538b30646fe83780e83bf22490Winson Chung if (layout == null) { 289496ef409ebdc798a82786e5dcecfd7d897be0ed30Winson Chung layout = findMatchingPageForDragOver(d.dragView, d.x, d.y, false); 28954afe9b31f51022538b30646fe83780e83bf22490Winson Chung } 2896c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung if (layout != mDragTargetLayout) { 2897c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setCurrentDropLayout(layout); 2898c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setCurrentDragOverlappingLayout(layout); 2899c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung 2900d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka boolean isInSpringLoadedMode = (mState == State.SPRING_LOADED); 2901c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung if (isInSpringLoadedMode) { 29024afe9b31f51022538b30646fe83780e83bf22490Winson Chung if (mLauncher.isHotseatLayout(layout)) { 29034afe9b31f51022538b30646fe83780e83bf22490Winson Chung mSpringLoadedDragController.cancel(); 29044afe9b31f51022538b30646fe83780e83bf22490Winson Chung } else { 29054afe9b31f51022538b30646fe83780e83bf22490Winson Chung mSpringLoadedDragController.setAlarm(mDragTargetLayout); 29064afe9b31f51022538b30646fe83780e83bf22490Winson Chung } 2907d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka } 2908d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka } 2909c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung } else { 29103d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung // Test to see if we are over the hotseat otherwise just use the current page 2911ea359c6aee44c0fe3bb94f7002c3b49208b32b7fWinson Chung if (mLauncher.getHotseat() != null && !isDragWidget(d)) { 2912cf25b52763f3fa376aee7c4a63b5a064ca1c0e2aSunny Goyal if (isPointInSelfOverHotseat(d.x, d.y)) { 29133d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung layout = mLauncher.getHotseat().getLayout(); 29143d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } 29153d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } 29163d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung if (layout == null) { 29173d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung layout = getCurrentDropLayout(); 29183d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } 2919c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung if (layout != mDragTargetLayout) { 2920c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setCurrentDropLayout(layout); 2921c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setCurrentDragOverlappingLayout(layout); 2922c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung } 2923c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung } 2924a63c452f5bd491ba9b28c332ccedc6c6c7e2f3ccMichael Jurka 2925c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung // Handle the drag over 2926c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung if (mDragTargetLayout != null) { 2927c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung // We want the point to be mapped to the dragTarget. 29283d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung if (mLauncher.isHotseatLayout(mDragTargetLayout)) { 2929c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mapPointFromSelfToHotseatLayout(mLauncher.getHotseat(), mDragViewVisualCenter); 29303d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } else { 2931106bf64f4a5b4b7772c971f62b6207b5a73529a2Sunny Goyal mapPointFromSelfToChild(mDragTargetLayout, mDragViewVisualCenter); 29323d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } 2933c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen 293474c5491d1b84e072d29065748b41f0bb67459f59Adam Cohen int minSpanX = item.spanX; 293574c5491d1b84e072d29065748b41f0bb67459f59Adam Cohen int minSpanY = item.spanY; 293674c5491d1b84e072d29065748b41f0bb67459f59Adam Cohen if (item.minSpanX > 0 && item.minSpanY > 0) { 293774c5491d1b84e072d29065748b41f0bb67459f59Adam Cohen minSpanX = item.minSpanX; 293874c5491d1b84e072d29065748b41f0bb67459f59Adam Cohen minSpanY = item.minSpanY; 293974c5491d1b84e072d29065748b41f0bb67459f59Adam Cohen } 294074c5491d1b84e072d29065748b41f0bb67459f59Adam Cohen 2941c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung mTargetCell = findNearestArea((int) mDragViewVisualCenter[0], 294274c5491d1b84e072d29065748b41f0bb67459f59Adam Cohen (int) mDragViewVisualCenter[1], minSpanX, minSpanY, 2943d024f9845a0974ab525baad085f316031cd5a742Adam Cohen mDragTargetLayout, mTargetCell); 294474c5491d1b84e072d29065748b41f0bb67459f59Adam Cohen int reorderX = mTargetCell[0]; 294574c5491d1b84e072d29065748b41f0bb67459f59Adam Cohen int reorderY = mTargetCell[1]; 2946c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen 2947c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setCurrentDropOverCell(mTargetCell[0], mTargetCell[1]); 2948c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen 2949482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen float targetCellDistance = mDragTargetLayout.getDistanceFromCell( 2950482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen mDragViewVisualCenter[0], mDragViewVisualCenter[1], mTargetCell); 2951482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 2952e78e3d734b577c1ab6dc0738a83600374908ea52Sunny Goyal manageFolderFeedback(mDragTargetLayout, mTargetCell, targetCellDistance, d); 2953c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung 2954c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen boolean nearestDropOccupied = mDragTargetLayout.isNearestDropLocationOccupied((int) 2955c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDragViewVisualCenter[0], (int) mDragViewVisualCenter[1], item.spanX, 2956c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen item.spanY, child, mTargetCell); 2957c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen 2958c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (!nearestDropOccupied) { 295919f3792523fe2d55ea791a9286398a6120920690Adam Cohen mDragTargetLayout.visualizeDropLocation(child, mDragOutline, 296019f3792523fe2d55ea791a9286398a6120920690Adam Cohen (int) mDragViewVisualCenter[0], (int) mDragViewVisualCenter[1], 2961e78e3d734b577c1ab6dc0738a83600374908ea52Sunny Goyal mTargetCell[0], mTargetCell[1], item.spanX, item.spanY, false, d); 2962c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } else if ((mDragMode == DRAG_MODE_NONE || mDragMode == DRAG_MODE_REORDER) 296374c5491d1b84e072d29065748b41f0bb67459f59Adam Cohen && !mReorderAlarm.alarmPending() && (mLastReorderX != reorderX || 296474c5491d1b84e072d29065748b41f0bb67459f59Adam Cohen mLastReorderY != reorderY)) { 2965d024f9845a0974ab525baad085f316031cd5a742Adam Cohen 2966fa3c58f647e603760c0bd929166c0edee25675a9Adam Cohen int[] resultSpan = new int[2]; 2967fa3c58f647e603760c0bd929166c0edee25675a9Adam Cohen mDragTargetLayout.performReorder((int) mDragViewVisualCenter[0], 2968fa3c58f647e603760c0bd929166c0edee25675a9Adam Cohen (int) mDragViewVisualCenter[1], minSpanX, minSpanY, item.spanX, item.spanY, 2969fa3c58f647e603760c0bd929166c0edee25675a9Adam Cohen child, mTargetCell, resultSpan, CellLayout.MODE_SHOW_REORDER_HINT); 2970fa3c58f647e603760c0bd929166c0edee25675a9Adam Cohen 297119f3792523fe2d55ea791a9286398a6120920690Adam Cohen // Otherwise, if we aren't adding to or creating a folder and there's no pending 297219f3792523fe2d55ea791a9286398a6120920690Adam Cohen // reorder, then we schedule a reorder 2973482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen ReorderAlarmListener listener = new ReorderAlarmListener(mDragViewVisualCenter, 2974e78e3d734b577c1ab6dc0738a83600374908ea52Sunny Goyal minSpanX, minSpanY, item.spanX, item.spanY, d, child); 2975482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen mReorderAlarm.setOnAlarmListener(listener); 2976482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen mReorderAlarm.setAlarm(REORDER_TIMEOUT); 2977c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } 2978c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen 2979c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (mDragMode == DRAG_MODE_CREATE_FOLDER || mDragMode == DRAG_MODE_ADD_TO_FOLDER || 2980c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen !nearestDropOccupied) { 2981c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (mDragTargetLayout != null) { 2982c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDragTargetLayout.revertTempState(); 2983d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen } 2984482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen } 2985c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung } 2986c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung } 2987c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung 2988e78e3d734b577c1ab6dc0738a83600374908ea52Sunny Goyal private void manageFolderFeedback(CellLayout targetLayout, 2989e78e3d734b577c1ab6dc0738a83600374908ea52Sunny Goyal int[] targetCell, float distance, DragObject dragObject) { 2990e78e3d734b577c1ab6dc0738a83600374908ea52Sunny Goyal if (distance > mMaxDistanceForFolderCreation) return; 2991e78e3d734b577c1ab6dc0738a83600374908ea52Sunny Goyal 2992e78e3d734b577c1ab6dc0738a83600374908ea52Sunny Goyal final View dragOverView = mDragTargetLayout.getChildAt(mTargetCell[0], mTargetCell[1]); 29939d4380856ff41ecb26c0d5aee1747b6060d2ef0eSunny Goyal ItemInfo info = dragObject.dragInfo; 2994e78e3d734b577c1ab6dc0738a83600374908ea52Sunny Goyal boolean userFolderPending = willCreateUserFolder(info, dragOverView, false); 2995c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (mDragMode == DRAG_MODE_NONE && userFolderPending && 2996c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen !mFolderCreationAlarm.alarmPending()) { 2997c9735cff2e558aa3f3810e49c15ef13049b9429cAdam Cohen 2998c9735cff2e558aa3f3810e49c15ef13049b9429cAdam Cohen FolderCreationAlarmListener listener = new 2999c9735cff2e558aa3f3810e49c15ef13049b9429cAdam Cohen FolderCreationAlarmListener(targetLayout, targetCell[0], targetCell[1]); 3000c9735cff2e558aa3f3810e49c15ef13049b9429cAdam Cohen 3001e78e3d734b577c1ab6dc0738a83600374908ea52Sunny Goyal if (!dragObject.accessibleDrag) { 3002c9735cff2e558aa3f3810e49c15ef13049b9429cAdam Cohen mFolderCreationAlarm.setOnAlarmListener(listener); 3003c9735cff2e558aa3f3810e49c15ef13049b9429cAdam Cohen mFolderCreationAlarm.setAlarm(FOLDER_CREATION_TIMEOUT); 3004c9735cff2e558aa3f3810e49c15ef13049b9429cAdam Cohen } else { 3005c9735cff2e558aa3f3810e49c15ef13049b9429cAdam Cohen listener.onAlarm(mFolderCreationAlarm); 3006c9735cff2e558aa3f3810e49c15ef13049b9429cAdam Cohen } 3007e78e3d734b577c1ab6dc0738a83600374908ea52Sunny Goyal 3008e78e3d734b577c1ab6dc0738a83600374908ea52Sunny Goyal if (dragObject.stateAnnouncer != null) { 3009e78e3d734b577c1ab6dc0738a83600374908ea52Sunny Goyal dragObject.stateAnnouncer.announce(WorkspaceAccessibilityHelper 3010e78e3d734b577c1ab6dc0738a83600374908ea52Sunny Goyal .getDescriptionForDropOver(dragOverView, getContext())); 3011e78e3d734b577c1ab6dc0738a83600374908ea52Sunny Goyal } 3012c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen return; 3013482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen } 3014482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 3015e78e3d734b577c1ab6dc0738a83600374908ea52Sunny Goyal boolean willAddToFolder = willAddToExistingUserFolder(info, dragOverView); 3016482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen if (willAddToFolder && mDragMode == DRAG_MODE_NONE) { 3017c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDragOverFolderIcon = ((FolderIcon) dragOverView); 3018c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDragOverFolderIcon.onDragEnter(info); 3019482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen if (targetLayout != null) { 3020482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen targetLayout.clearDragOutlines(); 3021482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen } 3022c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setDragMode(DRAG_MODE_ADD_TO_FOLDER); 3023e78e3d734b577c1ab6dc0738a83600374908ea52Sunny Goyal 3024e78e3d734b577c1ab6dc0738a83600374908ea52Sunny Goyal if (dragObject.stateAnnouncer != null) { 3025e78e3d734b577c1ab6dc0738a83600374908ea52Sunny Goyal dragObject.stateAnnouncer.announce(WorkspaceAccessibilityHelper 3026e78e3d734b577c1ab6dc0738a83600374908ea52Sunny Goyal .getDescriptionForDropOver(dragOverView, getContext())); 3027e78e3d734b577c1ab6dc0738a83600374908ea52Sunny Goyal } 3028c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen return; 3029482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen } 3030482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 3031c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (mDragMode == DRAG_MODE_ADD_TO_FOLDER && !willAddToFolder) { 3032c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setDragMode(DRAG_MODE_NONE); 3033c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung } 3034c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (mDragMode == DRAG_MODE_CREATE_FOLDER && !userFolderPending) { 3035c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setDragMode(DRAG_MODE_NONE); 3036976ebec9e31643d3513f9f0de2b433d9aa186ce9Patrick Dubroy } 3037c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen } 3038c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen 303919072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen class FolderCreationAlarmListener implements OnAlarmListener { 304069ce2e5beaa1a57c7b8fa14a2d6ff0b3abeb93c0Adam Cohen CellLayout layout; 304169ce2e5beaa1a57c7b8fa14a2d6ff0b3abeb93c0Adam Cohen int cellX; 304269ce2e5beaa1a57c7b8fa14a2d6ff0b3abeb93c0Adam Cohen int cellY; 304319072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen 304469ce2e5beaa1a57c7b8fa14a2d6ff0b3abeb93c0Adam Cohen public FolderCreationAlarmListener(CellLayout layout, int cellX, int cellY) { 304569ce2e5beaa1a57c7b8fa14a2d6ff0b3abeb93c0Adam Cohen this.layout = layout; 304669ce2e5beaa1a57c7b8fa14a2d6ff0b3abeb93c0Adam Cohen this.cellX = cellX; 304769ce2e5beaa1a57c7b8fa14a2d6ff0b3abeb93c0Adam Cohen this.cellY = cellY; 304819072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen } 304919072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen 305019072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen public void onAlarm(Alarm alarm) { 30518ec05f9fa47f28740f92905a8614118a93835789Adam Cohen if (mDragFolderRingAnimator != null) { 30528ec05f9fa47f28740f92905a8614118a93835789Adam Cohen // This shouldn't happen ever, but just in case, make sure we clean up the mess. 30538ec05f9fa47f28740f92905a8614118a93835789Adam Cohen mDragFolderRingAnimator.animateToNaturalState(); 305419072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen } 30558ec05f9fa47f28740f92905a8614118a93835789Adam Cohen mDragFolderRingAnimator = new FolderRingAnimator(mLauncher, null); 305669ce2e5beaa1a57c7b8fa14a2d6ff0b3abeb93c0Adam Cohen mDragFolderRingAnimator.setCell(cellX, cellY); 305769ce2e5beaa1a57c7b8fa14a2d6ff0b3abeb93c0Adam Cohen mDragFolderRingAnimator.setCellLayout(layout); 305819072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen mDragFolderRingAnimator.animateToAcceptState(); 305969ce2e5beaa1a57c7b8fa14a2d6ff0b3abeb93c0Adam Cohen layout.showFolderAccept(mDragFolderRingAnimator); 306069ce2e5beaa1a57c7b8fa14a2d6ff0b3abeb93c0Adam Cohen layout.clearDragOutlines(); 3061c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setDragMode(DRAG_MODE_CREATE_FOLDER); 3062482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen } 3063482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen } 3064482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 3065482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen class ReorderAlarmListener implements OnAlarmListener { 3066482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen float[] dragViewCenter; 3067482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen int minSpanX, minSpanY, spanX, spanY; 3068e78e3d734b577c1ab6dc0738a83600374908ea52Sunny Goyal DragObject dragObject; 3069482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen View child; 3070482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 3071482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen public ReorderAlarmListener(float[] dragViewCenter, int minSpanX, int minSpanY, int spanX, 3072e78e3d734b577c1ab6dc0738a83600374908ea52Sunny Goyal int spanY, DragObject dragObject, View child) { 3073482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen this.dragViewCenter = dragViewCenter; 3074482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen this.minSpanX = minSpanX; 3075482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen this.minSpanY = minSpanY; 3076482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen this.spanX = spanX; 3077482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen this.spanY = spanY; 3078482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen this.child = child; 3079e78e3d734b577c1ab6dc0738a83600374908ea52Sunny Goyal this.dragObject = dragObject; 3080482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen } 3081482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 3082482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen public void onAlarm(Alarm alarm) { 3083482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen int[] resultSpan = new int[2]; 308419f3792523fe2d55ea791a9286398a6120920690Adam Cohen mTargetCell = findNearestArea((int) mDragViewVisualCenter[0], 308574c5491d1b84e072d29065748b41f0bb67459f59Adam Cohen (int) mDragViewVisualCenter[1], minSpanX, minSpanY, mDragTargetLayout, 308674c5491d1b84e072d29065748b41f0bb67459f59Adam Cohen mTargetCell); 308719f3792523fe2d55ea791a9286398a6120920690Adam Cohen mLastReorderX = mTargetCell[0]; 308819f3792523fe2d55ea791a9286398a6120920690Adam Cohen mLastReorderY = mTargetCell[1]; 308919f3792523fe2d55ea791a9286398a6120920690Adam Cohen 3090fa3c58f647e603760c0bd929166c0edee25675a9Adam Cohen mTargetCell = mDragTargetLayout.performReorder((int) mDragViewVisualCenter[0], 3091482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen (int) mDragViewVisualCenter[1], minSpanX, minSpanY, spanX, spanY, 3092482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen child, mTargetCell, resultSpan, CellLayout.MODE_DRAG_OVER); 3093482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 309419f3792523fe2d55ea791a9286398a6120920690Adam Cohen if (mTargetCell[0] < 0 || mTargetCell[1] < 0) { 309519f3792523fe2d55ea791a9286398a6120920690Adam Cohen mDragTargetLayout.revertTempState(); 3096c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } else { 3097c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setDragMode(DRAG_MODE_REORDER); 309819f3792523fe2d55ea791a9286398a6120920690Adam Cohen } 3099482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 3100482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen boolean resize = resultSpan[0] != spanX || resultSpan[1] != spanY; 3101482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen mDragTargetLayout.visualizeDropLocation(child, mDragOutline, 3102482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen (int) mDragViewVisualCenter[0], (int) mDragViewVisualCenter[1], 3103e78e3d734b577c1ab6dc0738a83600374908ea52Sunny Goyal mTargetCell[0], mTargetCell[1], resultSpan[0], resultSpan[1], resize, dragObject); 310419072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen } 310519072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen } 310619072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen 3107a34abf8c781485b788fddacb352d586bffca886cWinson Chung @Override 31087d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen public void getHitRectRelativeToDragLayer(Rect outRect) { 3109a34abf8c781485b788fddacb352d586bffca886cWinson Chung // We want the workspace to have the whole area of the display (it will find the correct 3110a34abf8c781485b788fddacb352d586bffca886cWinson Chung // cell layout to drop to in the existing drag/drop logic. 31117d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen mLauncher.getDragLayer().getDescendantRectRelativeToSelf(this, outRect); 3112a34abf8c781485b788fddacb352d586bffca886cWinson Chung } 3113a34abf8c781485b788fddacb352d586bffca886cWinson Chung 31142b9ff37edb3f5965559b3ff7d37e418b4a2917a1Patrick Dubroy /** 3115120980bd00f5eecec5717f49a3d7db96571025a9Adam Cohen * Drop an item that didn't originate on one of the workspace screens. 3116120980bd00f5eecec5717f49a3d7db96571025a9Adam Cohen * It may have come from Launcher (e.g. from all apps or customize), or it may have 3117120980bd00f5eecec5717f49a3d7db96571025a9Adam Cohen * come from another app altogether. 3118120980bd00f5eecec5717f49a3d7db96571025a9Adam Cohen * 3119120980bd00f5eecec5717f49a3d7db96571025a9Adam Cohen * NOTE: This can also be called when we are outside of a drag event, when we want 3120120980bd00f5eecec5717f49a3d7db96571025a9Adam Cohen * to add an item to one of the workspace screens. 3121120980bd00f5eecec5717f49a3d7db96571025a9Adam Cohen */ 3122aa8ef119f18864f4ab41c12f9c2ad6d7f643a0a9Sunny Goyal private void onDropExternal(final int[] touchXY, final ItemInfo dragInfo, 3123557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung final CellLayout cellLayout, boolean insertAtFirst, DragObject d) { 3124557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung final Runnable exitSpringLoadedRunnable = new Runnable() { 3125557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung @Override 3126557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung public void run() { 3127689ff16ea27fb7c22c247aaf4f42ffe42fede253Adam Cohen mLauncher.exitSpringLoadedDragModeDelayed(true, 3128689ff16ea27fb7c22c247aaf4f42ffe42fede253Adam Cohen Launcher.EXIT_SPRINGLOADED_MODE_SHORT_TIMEOUT, null); 3129557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung } 3130557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung }; 3131b7e1618c627c6471c565f4f599228648d9e70a10Adam Cohen 3132aa8ef119f18864f4ab41c12f9c2ad6d7f643a0a9Sunny Goyal ItemInfo info = dragInfo; 3133b7e1618c627c6471c565f4f599228648d9e70a10Adam Cohen int spanX = info.spanX; 3134b7e1618c627c6471c565f4f599228648d9e70a10Adam Cohen int spanY = info.spanY; 3135b7e1618c627c6471c565f4f599228648d9e70a10Adam Cohen if (mDragInfo != null) { 3136b7e1618c627c6471c565f4f599228648d9e70a10Adam Cohen spanX = mDragInfo.spanX; 3137b7e1618c627c6471c565f4f599228648d9e70a10Adam Cohen spanY = mDragInfo.spanY; 3138b7e1618c627c6471c565f4f599228648d9e70a10Adam Cohen } 3139b7e1618c627c6471c565f4f599228648d9e70a10Adam Cohen 31403d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung final long container = mLauncher.isHotseatLayout(cellLayout) ? 31413d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung LauncherSettings.Favorites.CONTAINER_HOTSEAT : 31423d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung LauncherSettings.Favorites.CONTAINER_DESKTOP; 3143dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen final long screenId = getIdForScreen(cellLayout); 3144dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen if (!mLauncher.isHotseatLayout(cellLayout) 3145dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen && screenId != getScreenIdForPageIndex(mCurrentPage) 31463d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung && mState != State.SPRING_LOADED) { 3147dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen snapToScreenId(screenId, null); 314876078c4ef35b6e95fb6d8129a32cf52a36625e28Adam Cohen } 3149b7e1618c627c6471c565f4f599228648d9e70a10Adam Cohen 3150b7e1618c627c6471c565f4f599228648d9e70a10Adam Cohen if (info instanceof PendingAddItemInfo) { 3151b7e1618c627c6471c565f4f599228648d9e70a10Adam Cohen final PendingAddItemInfo pendingInfo = (PendingAddItemInfo) dragInfo; 3152b7e1618c627c6471c565f4f599228648d9e70a10Adam Cohen 3153558baaf0a0b1c6a9062a6771088098533a35222bAdam Cohen boolean findNearestVacantCell = true; 3154558baaf0a0b1c6a9062a6771088098533a35222bAdam Cohen if (pendingInfo.itemType == LauncherSettings.Favorites.ITEM_TYPE_SHORTCUT) { 3155558baaf0a0b1c6a9062a6771088098533a35222bAdam Cohen mTargetCell = findNearestArea((int) touchXY[0], (int) touchXY[1], spanX, spanY, 3156558baaf0a0b1c6a9062a6771088098533a35222bAdam Cohen cellLayout, mTargetCell); 3157482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen float distance = cellLayout.getDistanceFromCell(mDragViewVisualCenter[0], 3158482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen mDragViewVisualCenter[1], mTargetCell); 3159aa8ef119f18864f4ab41c12f9c2ad6d7f643a0a9Sunny Goyal if (willCreateUserFolder(d.dragInfo, cellLayout, mTargetCell, distance, true) 3160aa8ef119f18864f4ab41c12f9c2ad6d7f643a0a9Sunny Goyal || willAddToExistingUserFolder( 3161aa8ef119f18864f4ab41c12f9c2ad6d7f643a0a9Sunny Goyal d.dragInfo, cellLayout, mTargetCell, distance)) { 3162558baaf0a0b1c6a9062a6771088098533a35222bAdam Cohen findNearestVacantCell = false; 3163558baaf0a0b1c6a9062a6771088098533a35222bAdam Cohen } 3164558baaf0a0b1c6a9062a6771088098533a35222bAdam Cohen } 3165482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 3166aa8ef119f18864f4ab41c12f9c2ad6d7f643a0a9Sunny Goyal final ItemInfo item = d.dragInfo; 3167aaa5c21ee2e03def644fb6ba8eadbb59873ddd45Adam Cohen boolean updateWidgetSize = false; 3168558baaf0a0b1c6a9062a6771088098533a35222bAdam Cohen if (findNearestVacantCell) { 3169482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen int minSpanX = item.spanX; 3170482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen int minSpanY = item.spanY; 3171482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen if (item.minSpanX > 0 && item.minSpanY > 0) { 3172482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen minSpanX = item.minSpanX; 3173482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen minSpanY = item.minSpanY; 3174482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen } 3175d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen int[] resultSpan = new int[2]; 3176fa3c58f647e603760c0bd929166c0edee25675a9Adam Cohen mTargetCell = cellLayout.performReorder((int) mDragViewVisualCenter[0], 3177482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen (int) mDragViewVisualCenter[1], minSpanX, minSpanY, info.spanX, info.spanY, 3178482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen null, mTargetCell, resultSpan, CellLayout.MODE_ON_DROP_EXTERNAL); 31799e05a5ea951b4d5ffce324da8dd0656353306e6fAdam Cohen 31809e05a5ea951b4d5ffce324da8dd0656353306e6fAdam Cohen if (resultSpan[0] != item.spanX || resultSpan[1] != item.spanY) { 31819e05a5ea951b4d5ffce324da8dd0656353306e6fAdam Cohen updateWidgetSize = true; 31829e05a5ea951b4d5ffce324da8dd0656353306e6fAdam Cohen } 3183d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen item.spanX = resultSpan[0]; 3184d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen item.spanY = resultSpan[1]; 3185558baaf0a0b1c6a9062a6771088098533a35222bAdam Cohen } 3186558baaf0a0b1c6a9062a6771088098533a35222bAdam Cohen 3187b7e1618c627c6471c565f4f599228648d9e70a10Adam Cohen Runnable onAnimationCompleteRunnable = new Runnable() { 3188557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung @Override 3189557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung public void run() { 3190689ff16ea27fb7c22c247aaf4f42ffe42fede253Adam Cohen // Normally removeExtraEmptyScreen is called in Workspace#onDragEnd, but when 3191689ff16ea27fb7c22c247aaf4f42ffe42fede253Adam Cohen // adding an item that may not be dropped right away (due to a config activity) 3192689ff16ea27fb7c22c247aaf4f42ffe42fede253Adam Cohen // we defer the removal until the activity returns. 3193689ff16ea27fb7c22c247aaf4f42ffe42fede253Adam Cohen deferRemoveExtraEmptyScreen(); 3194689ff16ea27fb7c22c247aaf4f42ffe42fede253Adam Cohen 3195557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung // When dragging and dropping from customization tray, we deal with creating 3196557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung // widgets/shortcuts/folders in a slightly different way 319771b5c0b988a64b3a0613ded5403749bc537ee8a5Sunny Goyal mLauncher.addPendingItem(pendingInfo, container, screenId, mTargetCell, 319871b5c0b988a64b3a0613ded5403749bc537ee8a5Sunny Goyal item.spanX, item.spanY); 3199557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung } 3200b7e1618c627c6471c565f4f599228648d9e70a10Adam Cohen }; 32015940042d39b576553c2499bcf3d0641281e6ad52Adam Cohen boolean isWidget = pendingInfo.itemType == LauncherSettings.Favorites.ITEM_TYPE_APPWIDGET 32025940042d39b576553c2499bcf3d0641281e6ad52Adam Cohen || pendingInfo.itemType == LauncherSettings.Favorites.ITEM_TYPE_CUSTOM_APPWIDGET; 32035940042d39b576553c2499bcf3d0641281e6ad52Adam Cohen 32045940042d39b576553c2499bcf3d0641281e6ad52Adam Cohen View finalView = isWidget ? ((PendingAddWidgetInfo) pendingInfo).boundWidget : null; 32059e05a5ea951b4d5ffce324da8dd0656353306e6fAdam Cohen 32069e05a5ea951b4d5ffce324da8dd0656353306e6fAdam Cohen if (finalView instanceof AppWidgetHostView && updateWidgetSize) { 32079e05a5ea951b4d5ffce324da8dd0656353306e6fAdam Cohen AppWidgetHostView awhv = (AppWidgetHostView) finalView; 32089e05a5ea951b4d5ffce324da8dd0656353306e6fAdam Cohen AppWidgetResizeFrame.updateWidgetSizeRanges(awhv, mLauncher, item.spanX, 32099e05a5ea951b4d5ffce324da8dd0656353306e6fAdam Cohen item.spanY); 32109e05a5ea951b4d5ffce324da8dd0656353306e6fAdam Cohen } 32119e05a5ea951b4d5ffce324da8dd0656353306e6fAdam Cohen 3212d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen int animationStyle = ANIMATE_INTO_POSITION_AND_DISAPPEAR; 32135940042d39b576553c2499bcf3d0641281e6ad52Adam Cohen if (isWidget && ((PendingAddWidgetInfo) pendingInfo).info != null && 3214d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen ((PendingAddWidgetInfo) pendingInfo).info.configure != null) { 3215d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen animationStyle = ANIMATE_INTO_POSITION_AND_REMAIN; 3216d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen } 3217d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen animateWidgetDrop(info, cellLayout, d.dragView, onAnimationCompleteRunnable, 3218d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen animationStyle, finalView, true); 32199c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka } else { 32209c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka // This is for other drag/drop cases, like dragging from All Apps 32219c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka View view = null; 322231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 32239c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka switch (info.itemType) { 32249c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka case LauncherSettings.Favorites.ITEM_TYPE_APPLICATION: 32259c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka case LauncherSettings.Favorites.ITEM_TYPE_SHORTCUT: 3226eadbfc564d84aaf1d800da3d0d6edf6312f89648Michael Jurka if (info.container == NO_ID && info instanceof AppInfo) { 32279c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka // Came from all apps -- make a copy 322871b5c0b988a64b3a0613ded5403749bc537ee8a5Sunny Goyal info = ((AppInfo) info).makeShortcut(); 32299c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka } 3230dfaccf64bd59343de483b12eee6db61c960aedceSunny Goyal view = mLauncher.createShortcut(cellLayout, (ShortcutInfo) info); 32319c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka break; 3232df2cc41acbfacd576f99483a4af1cda32ebd3d09Adam Cohen case LauncherSettings.Favorites.ITEM_TYPE_FOLDER: 3233c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen view = FolderIcon.fromXml(R.layout.folder_icon, mLauncher, cellLayout, 3234c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen (FolderInfo) info, mIconCache); 32359c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka break; 32369c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka default: 32379c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka throw new IllegalStateException("Unknown item type: " + info.itemType); 32389c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka } 323931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 3240c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen // First we find the cell nearest to point at which the item is 3241c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen // dropped, without any consideration to whether there is an item there. 3242c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen if (touchXY != null) { 3243c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen mTargetCell = findNearestArea((int) touchXY[0], (int) touchXY[1], spanX, spanY, 3244c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen cellLayout, mTargetCell); 3245482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen float distance = cellLayout.getDistanceFromCell(mDragViewVisualCenter[0], 3246482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen mDragViewVisualCenter[1], mTargetCell); 3247557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung d.postAnimationRunnable = exitSpringLoadedRunnable; 3248482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen if (createUserFolderIfNecessary(view, container, cellLayout, mTargetCell, distance, 3249482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen true, d.dragView, d.postAnimationRunnable)) { 3250c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen return; 3251c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen } 3252482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen if (addToExistingFolderIfNecessary(view, cellLayout, mTargetCell, distance, d, 3253482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen true)) { 3254c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen return; 3255c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen } 325610b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen } 325710b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen 3258c4e772e4b3f21bde342e475ebc49b5b76b8f74e8Michael Jurka if (touchXY != null) { 32599c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka // when dragging and dropping, just find the closest free spot 3260fa3c58f647e603760c0bd929166c0edee25675a9Adam Cohen mTargetCell = cellLayout.performReorder((int) mDragViewVisualCenter[0], 3261482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen (int) mDragViewVisualCenter[1], 1, 1, 1, 1, 3262ea889a294be004f4b1c21e9b874f9e63abfb8bd6Adam Cohen null, mTargetCell, null, CellLayout.MODE_ON_DROP_EXTERNAL); 32639c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka } else { 32649c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka cellLayout.findCellForSpan(mTargetCell, 1, 1); 326531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 326695abbb330ce9bbaf23594245f0f8a795c8118038Sunny Goyal // Add the item to DB before adding to screen ensures that the container and other 326795abbb330ce9bbaf23594245f0f8a795c8118038Sunny Goyal // values of the info is properly updated. 326895abbb330ce9bbaf23594245f0f8a795c8118038Sunny Goyal LauncherModel.addOrMoveItemInDatabase(mLauncher, info, container, screenId, 326995abbb330ce9bbaf23594245f0f8a795c8118038Sunny Goyal mTargetCell[0], mTargetCell[1]); 327095abbb330ce9bbaf23594245f0f8a795c8118038Sunny Goyal 3271dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen addInScreen(view, container, screenId, mTargetCell[0], mTargetCell[1], info.spanX, 32723d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung info.spanY, insertAtFirst); 3273716b51e030f9c6ed34af2b947760e46a280c65a6Adam Cohen cellLayout.onDropChild(view); 3274a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka cellLayout.getShortcutsAndWidgets().measureChild(view); 3275d5e42733799817d11d739b0a882da8dda721126dAdam Cohen 32763e8f811f31a2275e778244427271f77f4116c08bAdam Cohen if (d.dragView != null) { 32774b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen // We wrap the animation call in the temporary set and reset of the current 32784b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen // cellLayout to its final transform -- this means we animate the drag view to 32794b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen // the correct final location. 32804b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen setFinalTransitionTransform(cellLayout); 3281557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung mLauncher.getDragLayer().animateViewIntoPosition(d.dragView, view, 328228f852ab678d9750879b6d3549bf5da176cf1225Adam Cohen exitSpringLoadedRunnable, this); 32834b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen resetTransitionTransform(cellLayout); 32844b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen } 32854b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen } 32864b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen } 32874b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen 3288d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen public Bitmap createWidgetBitmap(ItemInfo widgetInfo, View layout) { 32895b0e669169ea2c951bf2f6f71faf793b24db3c23Sunny Goyal int[] unScaledSize = mLauncher.getWorkspace().estimateItemSize(widgetInfo, false); 3290d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen int visibility = layout.getVisibility(); 3291ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen layout.setVisibility(VISIBLE); 3292ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen 3293ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen int width = MeasureSpec.makeMeasureSpec(unScaledSize[0], MeasureSpec.EXACTLY); 3294ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen int height = MeasureSpec.makeMeasureSpec(unScaledSize[1], MeasureSpec.EXACTLY); 3295ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen Bitmap b = Bitmap.createBitmap(unScaledSize[0], unScaledSize[1], 3296ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen Bitmap.Config.ARGB_8888); 3297508da15509224b46fcccabbe78f3e92fe69a67d8Sunny Goyal mCanvas.setBitmap(b); 3298ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen 3299ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen layout.measure(width, height); 3300ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen layout.layout(0, 0, unScaledSize[0], unScaledSize[1]); 3301508da15509224b46fcccabbe78f3e92fe69a67d8Sunny Goyal layout.draw(mCanvas); 3302508da15509224b46fcccabbe78f3e92fe69a67d8Sunny Goyal mCanvas.setBitmap(null); 3303d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen layout.setVisibility(visibility); 3304ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen return b; 3305ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen } 3306ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen 3307d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen private void getFinalPositionForDropAnimation(int[] loc, float[] scaleXY, 33089d5b7d81ae498da060deb387a14b6a8475415592Adam Cohen DragView dragView, CellLayout layout, ItemInfo info, int[] targetCell, 3309a2fe78630a6b01e51e3d3240ad9852a8822b4220Michael Jurka boolean external, boolean scale) { 3310ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen // Now we animate the dragView, (ie. the widget or shortcut preview) into its final 3311ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen // location and size on the home screen. 3312d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen int spanX = info.spanX; 3313d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen int spanY = info.spanY; 3314d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen 3315d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen Rect r = estimateItemPosition(layout, info, targetCell[0], targetCell[1], spanX, spanY); 3316d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen loc[0] = r.left; 3317d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen loc[1] = r.top; 3318d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen 3319d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen setFinalTransitionTransform(layout); 3320ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen float cellLayoutScale = 33217d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen mLauncher.getDragLayer().getDescendantCoordRelativeToSelf(layout, loc, true); 3322d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen resetTransitionTransform(layout); 3323a2fe78630a6b01e51e3d3240ad9852a8822b4220Michael Jurka 3324a2fe78630a6b01e51e3d3240ad9852a8822b4220Michael Jurka float dragViewScaleX; 3325a2fe78630a6b01e51e3d3240ad9852a8822b4220Michael Jurka float dragViewScaleY; 3326a2fe78630a6b01e51e3d3240ad9852a8822b4220Michael Jurka if (scale) { 3327a2fe78630a6b01e51e3d3240ad9852a8822b4220Michael Jurka dragViewScaleX = (1.0f * r.width()) / dragView.getMeasuredWidth(); 3328a2fe78630a6b01e51e3d3240ad9852a8822b4220Michael Jurka dragViewScaleY = (1.0f * r.height()) / dragView.getMeasuredHeight(); 3329a2fe78630a6b01e51e3d3240ad9852a8822b4220Michael Jurka } else { 3330a2fe78630a6b01e51e3d3240ad9852a8822b4220Michael Jurka dragViewScaleX = 1f; 3331a2fe78630a6b01e51e3d3240ad9852a8822b4220Michael Jurka dragViewScaleY = 1f; 3332a2fe78630a6b01e51e3d3240ad9852a8822b4220Michael Jurka } 3333ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen 3334ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen // The animation will scale the dragView about its center, so we need to center about 3335ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen // the final location. 3336ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen loc[0] -= (dragView.getMeasuredWidth() - cellLayoutScale * r.width()) / 2; 3337ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen loc[1] -= (dragView.getMeasuredHeight() - cellLayoutScale * r.height()) / 2; 3338ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen 3339d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen scaleXY[0] = dragViewScaleX * cellLayoutScale; 3340d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen scaleXY[1] = dragViewScaleY * cellLayoutScale; 3341d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen } 3342d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen 3343d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen public void animateWidgetDrop(ItemInfo info, CellLayout cellLayout, DragView dragView, 3344d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen final Runnable onCompleteRunnable, int animationType, final View finalView, 3345d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen boolean external) { 3346d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen Rect from = new Rect(); 3347d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen mLauncher.getDragLayer().getViewRectRelativeToSelf(dragView, from); 3348d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen 3349d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen int[] finalPos = new int[2]; 3350d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen float scaleXY[] = new float[2]; 3351a2fe78630a6b01e51e3d3240ad9852a8822b4220Michael Jurka boolean scalePreview = !(info instanceof PendingAddShortcutInfo); 3352d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen getFinalPositionForDropAnimation(finalPos, scaleXY, dragView, cellLayout, info, mTargetCell, 3353a2fe78630a6b01e51e3d3240ad9852a8822b4220Michael Jurka external, scalePreview); 3354ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen 3355ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen Resources res = mLauncher.getResources(); 3356ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen final int duration = res.getInteger(R.integer.config_dropAnimMaxDuration) - 200; 3357ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen 3358d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen // In the case where we've prebound the widget, we remove it from the DragLayer 3359d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen if (finalView instanceof AppWidgetHostView && external) { 3360d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen mLauncher.getDragLayer().removeView(finalView); 3361d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen } 33625940042d39b576553c2499bcf3d0641281e6ad52Adam Cohen 33635940042d39b576553c2499bcf3d0641281e6ad52Adam Cohen boolean isWidget = info.itemType == LauncherSettings.Favorites.ITEM_TYPE_APPWIDGET || 33645940042d39b576553c2499bcf3d0641281e6ad52Adam Cohen info.itemType == LauncherSettings.Favorites.ITEM_TYPE_CUSTOM_APPWIDGET; 3365d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen if ((animationType == ANIMATE_INTO_POSITION_AND_RESIZE || external) && finalView != null) { 3366d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen Bitmap crossFadeBitmap = createWidgetBitmap(info, finalView); 3367ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen dragView.setCrossFadeBitmap(crossFadeBitmap); 3368ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen dragView.crossFade((int) (duration * 0.8f)); 33695940042d39b576553c2499bcf3d0641281e6ad52Adam Cohen } else if (isWidget && external) { 3370d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen scaleXY[0] = scaleXY[1] = Math.min(scaleXY[0], scaleXY[1]); 3371ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen } 3372ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen 3373d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen DragLayer dragLayer = mLauncher.getDragLayer(); 33747bd1bbb509f9569fa18d6b4d33242679fd98bc9bWinson Chung if (animationType == CANCEL_TWO_STAGE_WIDGET_DROP_ANIMATION) { 3375d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen mLauncher.getDragLayer().animateViewIntoPosition(dragView, finalPos, 0f, 0.1f, 0.1f, 3376ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen DragLayer.ANIMATION_END_DISAPPEAR, onCompleteRunnable, duration); 3377ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen } else { 3378d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen int endStyle; 3379d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen if (animationType == ANIMATE_INTO_POSITION_AND_REMAIN) { 3380d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen endStyle = DragLayer.ANIMATION_END_REMAIN_VISIBLE; 3381d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen } else { 3382d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen endStyle = DragLayer.ANIMATION_END_DISAPPEAR;; 3383d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen } 3384d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen 3385d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen Runnable onComplete = new Runnable() { 3386d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen @Override 3387d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen public void run() { 3388d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen if (finalView != null) { 3389d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen finalView.setVisibility(VISIBLE); 3390d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen } 3391d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen if (onCompleteRunnable != null) { 3392d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen onCompleteRunnable.run(); 3393d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen } 3394d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen } 3395d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen }; 3396d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen dragLayer.animateViewIntoPosition(dragView, from.left, from.top, finalPos[0], 3397d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen finalPos[1], 1, 1, 1, scaleXY[0], scaleXY[1], onComplete, endStyle, 3398d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen duration, this); 3399ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen } 3400ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen } 3401ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen 34024b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen public void setFinalTransitionTransform(CellLayout layout) { 34034b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen if (isSwitchingState()) { 34047d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen mCurrentScale = getScaleX(); 3405dc61c4d41468a8beced2863de1b863b340cf49baWinson Chung setScaleX(mStateTransitionAnimation.getFinalScale()); 3406dc61c4d41468a8beced2863de1b863b340cf49baWinson Chung setScaleY(mStateTransitionAnimation.getFinalScale()); 34074b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen } 34084b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen } 34094b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen public void resetTransitionTransform(CellLayout layout) { 34104b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen if (isSwitchingState()) { 34117d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen setScaleX(mCurrentScale); 34127d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen setScaleY(mCurrentScale); 3413af44209bfa60da3c7ab49b7f508f9effd316ee41Michael Jurka } 341431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 3415aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung 341670864289fba6daf07b8de98524cdfb765a62552dJeff Sharkey /** 341770864289fba6daf07b8de98524cdfb765a62552dJeff Sharkey * Return the current {@link CellLayout}, correctly picking the destination 341870864289fba6daf07b8de98524cdfb765a62552dJeff Sharkey * screen while a scroll is in progress. 341970864289fba6daf07b8de98524cdfb765a62552dJeff Sharkey */ 34205f445425606b2c27276a79e9e871cf7f67b1b719Patrick Dubroy public CellLayout getCurrentDropLayout() { 3421360e63fd3e77247002b86da2a77bd8dfe8c8a807Winson Chung return (CellLayout) getChildAt(getNextPage()); 342270864289fba6daf07b8de98524cdfb765a62552dJeff Sharkey } 342331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 342470864289fba6daf07b8de98524cdfb765a62552dJeff Sharkey /** 34250280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka * Return the current CellInfo describing our current drag; this method exists 34260280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka * so that Launcher can sync this object with the correct info when the activity is created/ 34270280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka * destroyed 34280280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka * 34290280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka */ 34300280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka public CellLayout.CellInfo getDragInfo() { 34310280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka return mDragInfo; 34320280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka } 34330280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka 34349b9fb967b2305413520dc676d6d3c472b2b6b25eWinson Chung public int getCurrentPageOffsetFromCustomContent() { 343521cd002fef13ff0b6336f10f97e29738a2b0ecb9Adam Cohen return getNextPage() - numCustomPages(); 343621cd002fef13ff0b6336f10f97e29738a2b0ecb9Adam Cohen } 343721cd002fef13ff0b6336f10f97e29738a2b0ecb9Adam Cohen 34380280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka /** 343970864289fba6daf07b8de98524cdfb765a62552dJeff Sharkey * Calculate the nearest cell where the given object would be dropped. 3440e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen * 3441e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen * pixelX and pixelY should be in the coordinate system of layout 344270864289fba6daf07b8de98524cdfb765a62552dJeff Sharkey */ 3443091440a9cb9d4f42406631004aa484cbb79214caAdam Cohen @Thunk int[] findNearestArea(int pixelX, int pixelY, 3444e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen int spanX, int spanY, CellLayout layout, int[] recycle) { 3445df0353815c629fc678824b07a234b89a1ff94208Adam Cohen return layout.findNearestArea( 3446e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen pixelX, pixelY, spanX, spanY, recycle); 3447df0353815c629fc678824b07a234b89a1ff94208Adam Cohen } 3448df0353815c629fc678824b07a234b89a1ff94208Adam Cohen 3449cff6af81d721415785bddc2efd74e179d2def9daAdam Cohen void setup(DragController dragController) { 3450c2f7f4794867cd1b3e97fd0f379ad8ad15958a6cMichael Jurka mSpringLoadedDragController = new SpringLoadedDragController(mLauncher); 345100acb123c5100f06b8e89e8ec8978ebafc6f6d26Joe Onorato mDragController = dragController; 3452d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka 3453d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka // hardware layers on children are enabled on startup, but should be disabled until 3454d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka // needed 34553a0469d1e40459529e2d4d57ebc493f930f7c01aMichael Jurka updateChildrenLayersEnabled(false); 345631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 345731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 3458e3887cc4ec3cebda2333298e56a35acb49ccdf13Patrick Dubroy /** 3459e3887cc4ec3cebda2333298e56a35acb49ccdf13Patrick Dubroy * Called at the end of a drag which originated on the workspace. 3460e3887cc4ec3cebda2333298e56a35acb49ccdf13Patrick Dubroy */ 34611e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka public void onDropCompleted(final View target, final DragObject d, 34621e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka final boolean isFlingToDelete, final boolean success) { 34631e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka if (mDeferDropAfterUninstall) { 34641e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka mDeferredAction = new Runnable() { 3465ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen public void run() { 3466ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen onDropCompleted(target, d, isFlingToDelete, success); 3467ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen mDeferredAction = null; 3468ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen } 3469ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen }; 34701e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka return; 34711e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka } 34721e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka 34731e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka boolean beingCalledAfterUninstall = mDeferredAction != null; 34741e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka 34751e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka if (success && !(beingCalledAfterUninstall && !mUninstallSuccessful)) { 347695deb3a57cfebe51e5b8ea74e0a870123d1347e9Sunny Goyal if (target != this && mDragInfo != null) { 347771b5c0b988a64b3a0613ded5403749bc537ee8a5Sunny Goyal removeWorkspaceItem(mDragInfo.cell); 347831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 3479ce34a9768b01115def95f000a6a8f35870f10d3aPatrick Dubroy } else if (mDragInfo != null) { 34809282059e44604330763340e6c37ffb653b8ef187Sunny Goyal final CellLayout cellLayout = mLauncher.getCellLayout( 34819282059e44604330763340e6c37ffb653b8ef187Sunny Goyal mDragInfo.container, mDragInfo.screenId); 3482eedb00a674358bb88dce1e0d3a90bd6cb9e97cfcJorim Jaggi if (cellLayout != null) { 3483eedb00a674358bb88dce1e0d3a90bd6cb9e97cfcJorim Jaggi cellLayout.onDropChild(mDragInfo.cell); 34846c56c68555dcb3d99b05d5faecd582a1f683cc92Sunny Goyal } else if (ProviderConfig.IS_DOGFOOD_BUILD) { 34859282059e44604330763340e6c37ffb653b8ef187Sunny Goyal throw new RuntimeException("Invalid state: cellLayout == null in " 34869282059e44604330763340e6c37ffb653b8ef187Sunny Goyal + "Workspace#onDropCompleted. Please file a bug. "); 34879282059e44604330763340e6c37ffb653b8ef187Sunny Goyal }; 348831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 34891e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka if ((d.cancelled || (beingCalledAfterUninstall && !mUninstallSuccessful)) 34901e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka && mDragInfo.cell != null) { 34911e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka mDragInfo.cell.setVisibility(VISIBLE); 349236cc09b07b19198f4ea886583cef462ade27192cAdam Cohen } 34934be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato mDragOutline = null; 349431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project mDragInfo = null; 349594e0d37f53e699364ebff732cf75ab81a577fb91Tony Wickham 34962516428710f13d5abc425c896151ad013267cc3dTony Wickham if (!isFlingToDelete) { 34972516428710f13d5abc425c896151ad013267cc3dTony Wickham // Fling to delete already exits spring loaded mode after the animation finishes. 34982516428710f13d5abc425c896151ad013267cc3dTony Wickham mLauncher.exitSpringLoadedDragModeDelayed(success, 3499e03856267544d2209c2844c9c06c74e8e52ff104Tony Wickham Launcher.EXIT_SPRINGLOADED_MODE_SHORT_TIMEOUT, mDelayedResizeRunnable); 3500e03856267544d2209c2844c9c06c74e8e52ff104Tony Wickham mDelayedResizeRunnable = null; 35012516428710f13d5abc425c896151ad013267cc3dTony Wickham } 350231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 350331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 350431178b8237ccb6af666df60ef60c116c8afdf316Hyunyoung Song /** 350531178b8237ccb6af666df60ef60c116c8afdf316Hyunyoung Song * For opposite operation. See {@link #addInScreen}. 350631178b8237ccb6af666df60ef60c116c8afdf316Hyunyoung Song */ 350771b5c0b988a64b3a0613ded5403749bc537ee8a5Sunny Goyal public void removeWorkspaceItem(View v) { 350871b5c0b988a64b3a0613ded5403749bc537ee8a5Sunny Goyal CellLayout parentCell = getParentCellLayoutForView(v); 350971b5c0b988a64b3a0613ded5403749bc537ee8a5Sunny Goyal if (parentCell != null) { 351071b5c0b988a64b3a0613ded5403749bc537ee8a5Sunny Goyal parentCell.removeView(v); 35116c56c68555dcb3d99b05d5faecd582a1f683cc92Sunny Goyal } else if (ProviderConfig.IS_DOGFOOD_BUILD) { 3512912bdfcffa04f8917ff56cc4e059208c13cbe29cSunny Goyal // When an app is uninstalled using the drop target, we wait until resume to remove 3513912bdfcffa04f8917ff56cc4e059208c13cbe29cSunny Goyal // the icon. We also remove all the corresponding items from the workspace at 3514912bdfcffa04f8917ff56cc4e059208c13cbe29cSunny Goyal // {@link Launcher#bindComponentsRemoved}. That call can come before or after 3515912bdfcffa04f8917ff56cc4e059208c13cbe29cSunny Goyal // {@link Launcher#mOnResumeCallbacks} depending on how busy the worker thread is. 3516912bdfcffa04f8917ff56cc4e059208c13cbe29cSunny Goyal Log.e(TAG, "mDragInfo.cell has null parent"); 351771b5c0b988a64b3a0613ded5403749bc537ee8a5Sunny Goyal } 351871b5c0b988a64b3a0613ded5403749bc537ee8a5Sunny Goyal if (v instanceof DropTarget) { 351971b5c0b988a64b3a0613ded5403749bc537ee8a5Sunny Goyal mDragController.removeDropTarget((DropTarget) v); 352071b5c0b988a64b3a0613ded5403749bc537ee8a5Sunny Goyal } 352171b5c0b988a64b3a0613ded5403749bc537ee8a5Sunny Goyal } 352271b5c0b988a64b3a0613ded5403749bc537ee8a5Sunny Goyal 3523fa401a10e7e9341daf6f3c5949bf9331902c26d0Sunny Goyal @Override 35241e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka public void deferCompleteDropAfterUninstallActivity() { 35251e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka mDeferDropAfterUninstall = true; 35261e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka } 35271e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka 35281e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka /// maybe move this into a smaller part 3529fa401a10e7e9341daf6f3c5949bf9331902c26d0Sunny Goyal @Override 35301e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka public void onUninstallActivityReturned(boolean success) { 35311e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka mDeferDropAfterUninstall = false; 35321e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka mUninstallSuccessful = success; 35331e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka if (mDeferredAction != null) { 35341e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka mDeferredAction.run(); 35351e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka } 35361e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka } 35371e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka 3538a48487a814c07a9f1f45eb3ffe3d873b3dc31b3bWinson Chung @Override 3539eeb5bbc9409978cc2ae52d48380399fcde3d9f85Winson Chung public float getIntrinsicIconScaleFactor() { 3540eeb5bbc9409978cc2ae52d48380399fcde3d9f85Winson Chung return 1f; 3541eeb5bbc9409978cc2ae52d48380399fcde3d9f85Winson Chung } 3542eeb5bbc9409978cc2ae52d48380399fcde3d9f85Winson Chung 3543eeb5bbc9409978cc2ae52d48380399fcde3d9f85Winson Chung @Override 3544043f2af567178b82b0b41f12d379e7dd12da2936Winson Chung public boolean supportsFlingToDelete() { 3545043f2af567178b82b0b41f12d379e7dd12da2936Winson Chung return true; 3546043f2af567178b82b0b41f12d379e7dd12da2936Winson Chung } 3547043f2af567178b82b0b41f12d379e7dd12da2936Winson Chung 3548a48487a814c07a9f1f45eb3ffe3d873b3dc31b3bWinson Chung @Override 35491eeb3fc9d874d98dfb43883d17efb4202d83d88aMathew Inwood public boolean supportsAppInfoDropTarget() { 355034d2c915c4762a073b60bb676a9e905392e9679cTony Wickham return true; 35511eeb3fc9d874d98dfb43883d17efb4202d83d88aMathew Inwood } 35521eeb3fc9d874d98dfb43883d17efb4202d83d88aMathew Inwood 35531eeb3fc9d874d98dfb43883d17efb4202d83d88aMathew Inwood @Override 35541eeb3fc9d874d98dfb43883d17efb4202d83d88aMathew Inwood public boolean supportsDeleteDropTarget() { 35551eeb3fc9d874d98dfb43883d17efb4202d83d88aMathew Inwood return true; 35561eeb3fc9d874d98dfb43883d17efb4202d83d88aMathew Inwood } 35571eeb3fc9d874d98dfb43883d17efb4202d83d88aMathew Inwood 35581eeb3fc9d874d98dfb43883d17efb4202d83d88aMathew Inwood @Override 3559ddec73471eb6cc1f15eb9421a205bb2362509075Sunny Goyal public void onFlingToDelete(DragObject d, PointF vec) { 3560a48487a814c07a9f1f45eb3ffe3d873b3dc31b3bWinson Chung // Do nothing 3561a48487a814c07a9f1f45eb3ffe3d873b3dc31b3bWinson Chung } 3562a48487a814c07a9f1f45eb3ffe3d873b3dc31b3bWinson Chung 3563a48487a814c07a9f1f45eb3ffe3d873b3dc31b3bWinson Chung @Override 3564a48487a814c07a9f1f45eb3ffe3d873b3dc31b3bWinson Chung public void onFlingToDeleteCompleted() { 3565a48487a814c07a9f1f45eb3ffe3d873b3dc31b3bWinson Chung // Do nothing 3566a48487a814c07a9f1f45eb3ffe3d873b3dc31b3bWinson Chung } 3567a48487a814c07a9f1f45eb3ffe3d873b3dc31b3bWinson Chung 35680280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka public boolean isDropEnabled() { 35690280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka return true; 35700280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka } 35710280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka 35720142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka @Override 35731462de39f01cec0ba785386532719cb0207dd827Adam Cohen protected void dispatchRestoreInstanceState(SparseArray<Parcelable> container) { 35741462de39f01cec0ba785386532719cb0207dd827Adam Cohen // We don't dispatch restoreInstanceState to our children using this code path. 3575a888158880fea53479447d883391f552604e46b6Dave Hawkey // Some pages will be restored immediately as their items are bound immediately, and 35761462de39f01cec0ba785386532719cb0207dd827Adam Cohen // others we will need to wait until after their items are bound. 35771462de39f01cec0ba785386532719cb0207dd827Adam Cohen mSavedStates = container; 35781462de39f01cec0ba785386532719cb0207dd827Adam Cohen } 35791462de39f01cec0ba785386532719cb0207dd827Adam Cohen 35801462de39f01cec0ba785386532719cb0207dd827Adam Cohen public void restoreInstanceStateForChild(int child) { 35811462de39f01cec0ba785386532719cb0207dd827Adam Cohen if (mSavedStates != null) { 35821462de39f01cec0ba785386532719cb0207dd827Adam Cohen mRestoredPages.add(child); 35831462de39f01cec0ba785386532719cb0207dd827Adam Cohen CellLayout cl = (CellLayout) getChildAt(child); 3584b0ee08109ec89959d9bbd526c6e5f7ab96c8c3eaAdam Cohen if (cl != null) { 3585b0ee08109ec89959d9bbd526c6e5f7ab96c8c3eaAdam Cohen cl.restoreInstanceState(mSavedStates); 3586b0ee08109ec89959d9bbd526c6e5f7ab96c8c3eaAdam Cohen } 35871462de39f01cec0ba785386532719cb0207dd827Adam Cohen } 35881462de39f01cec0ba785386532719cb0207dd827Adam Cohen } 35891462de39f01cec0ba785386532719cb0207dd827Adam Cohen 35901462de39f01cec0ba785386532719cb0207dd827Adam Cohen public void restoreInstanceStateForRemainingPages() { 35911462de39f01cec0ba785386532719cb0207dd827Adam Cohen int count = getChildCount(); 35921462de39f01cec0ba785386532719cb0207dd827Adam Cohen for (int i = 0; i < count; i++) { 35931462de39f01cec0ba785386532719cb0207dd827Adam Cohen if (!mRestoredPages.contains(i)) { 35941462de39f01cec0ba785386532719cb0207dd827Adam Cohen restoreInstanceStateForChild(i); 35951462de39f01cec0ba785386532719cb0207dd827Adam Cohen } 35961462de39f01cec0ba785386532719cb0207dd827Adam Cohen } 35971462de39f01cec0ba785386532719cb0207dd827Adam Cohen mRestoredPages.clear(); 3598d8e596db4bcd19409bae99938f8b5c91b6267f74Winson Chung mSavedStates = null; 35991462de39f01cec0ba785386532719cb0207dd827Adam Cohen } 36001462de39f01cec0ba785386532719cb0207dd827Adam Cohen 36011462de39f01cec0ba785386532719cb0207dd827Adam Cohen @Override 360231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project public void scrollLeft() { 36036c5891a9fce95eee3d87823d11d21889743e9c68Adam Cohen if (!workspaceInModalState() && !mIsSwitchingState) { 36040142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka super.scrollLeft(); 360531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 360695bb800de9b0142bea0110b074eddbcf0e475736Adam Cohen Folder openFolder = getOpenFolder(); 360795bb800de9b0142bea0110b074eddbcf0e475736Adam Cohen if (openFolder != null) { 360895bb800de9b0142bea0110b074eddbcf0e475736Adam Cohen openFolder.completeDragExit(); 360995bb800de9b0142bea0110b074eddbcf0e475736Adam Cohen } 361031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 361131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 36120142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka @Override 361331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project public void scrollRight() { 36146c5891a9fce95eee3d87823d11d21889743e9c68Adam Cohen if (!workspaceInModalState() && !mIsSwitchingState) { 36150142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka super.scrollRight(); 361631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 361795bb800de9b0142bea0110b074eddbcf0e475736Adam Cohen Folder openFolder = getOpenFolder(); 361895bb800de9b0142bea0110b074eddbcf0e475736Adam Cohen if (openFolder != null) { 361995bb800de9b0142bea0110b074eddbcf0e475736Adam Cohen openFolder.completeDragExit(); 362095bb800de9b0142bea0110b074eddbcf0e475736Adam Cohen } 362131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 3622138a04170d964da9cdec228e95b976875ae52481Karl Rosaen 36231262e369484ce7f2565655ed80e6299232c70bd7Patrick Dubroy @Override 36243e0839e5f830ab7e64223ebe186d97729eda3e22Winson Chung public boolean onEnterScrollArea(int x, int y, int direction) { 36251c4cf4a11f3f7f24bbf65f958fdd22295d0bbd55Winson Chung // Ignore the scroll area if we are dragging over the hot seat 36264f3e9383eb422c87e2689548653b89f34f5516a5Sunny Goyal boolean isPortrait = !mLauncher.getDeviceProfile().isLandscape; 362710bfc6e9294a4a336e505b57bac6fbac57bd8395Winson Chung if (mLauncher.getHotseat() != null && isPortrait) { 36281c4cf4a11f3f7f24bbf65f958fdd22295d0bbd55Winson Chung Rect r = new Rect(); 36291c4cf4a11f3f7f24bbf65f958fdd22295d0bbd55Winson Chung mLauncher.getHotseat().getHitRect(r); 36301c4cf4a11f3f7f24bbf65f958fdd22295d0bbd55Winson Chung if (r.contains(x, y)) { 36313e0839e5f830ab7e64223ebe186d97729eda3e22Winson Chung return false; 36321c4cf4a11f3f7f24bbf65f958fdd22295d0bbd55Winson Chung } 36331c4cf4a11f3f7f24bbf65f958fdd22295d0bbd55Winson Chung } 36341c4cf4a11f3f7f24bbf65f958fdd22295d0bbd55Winson Chung 36353e0839e5f830ab7e64223ebe186d97729eda3e22Winson Chung boolean result = false; 36366c5891a9fce95eee3d87823d11d21889743e9c68Adam Cohen if (!workspaceInModalState() && !mIsSwitchingState && getOpenFolder() == null) { 3637d718d6a7ba424b600052a147e5633a201a04ccb7Michael Jurka mInScrollArea = true; 363854fa3b95557c283976e8c1aa8a157b460b0b4513Patrick Dubroy 3639360e63fd3e77247002b86da2a77bd8dfe8c8a807Winson Chung final int page = getNextPage() + 3640aa15ffe60e28b923ebf3e3162ce427ca6feae803Winson Chung (direction == DragController.SCROLL_LEFT ? -1 : 1); 3641c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen // We always want to exit the current layout to ensure parity of enter / exit 3642c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setCurrentDropLayout(null); 364354fa3b95557c283976e8c1aa8a157b460b0b4513Patrick Dubroy 3644aa15ffe60e28b923ebf3e3162ce427ca6feae803Winson Chung if (0 <= page && page < getChildCount()) { 3645482a5b6ed389ef943990277e461444626c34ebf2Winson Chung // Ensure that we are not dragging over to the custom content screen 3646482a5b6ed389ef943990277e461444626c34ebf2Winson Chung if (getScreenIdForPageIndex(page) == CUSTOM_CONTENT_SCREEN_ID) { 3647482a5b6ed389ef943990277e461444626c34ebf2Winson Chung return false; 3648482a5b6ed389ef943990277e461444626c34ebf2Winson Chung } 3649482a5b6ed389ef943990277e461444626c34ebf2Winson Chung 3650aa15ffe60e28b923ebf3e3162ce427ca6feae803Winson Chung CellLayout layout = (CellLayout) getChildAt(page); 3651c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setCurrentDragOverlappingLayout(layout); 365270b9530f3147663d38875260b48d931793b7d378Patrick Dubroy 3653c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung // Workspace is responsible for drawing the edge glow on adjacent pages, 3654c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung // so we need to redraw the workspace when this may have changed. 3655c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung invalidate(); 36563e0839e5f830ab7e64223ebe186d97729eda3e22Winson Chung result = true; 3657c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung } 365870b9530f3147663d38875260b48d931793b7d378Patrick Dubroy } 36593e0839e5f830ab7e64223ebe186d97729eda3e22Winson Chung return result; 366008ae2ec4847a971ad1b19c163e3a0d6307a8ed72Patrick Dubroy } 366108ae2ec4847a971ad1b19c163e3a0d6307a8ed72Patrick Dubroy 36621262e369484ce7f2565655ed80e6299232c70bd7Patrick Dubroy @Override 36633e0839e5f830ab7e64223ebe186d97729eda3e22Winson Chung public boolean onExitScrollArea() { 36643e0839e5f830ab7e64223ebe186d97729eda3e22Winson Chung boolean result = false; 3665d718d6a7ba424b600052a147e5633a201a04ccb7Michael Jurka if (mInScrollArea) { 3666c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen invalidate(); 3667c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen CellLayout layout = getCurrentDropLayout(); 3668c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setCurrentDropLayout(layout); 3669c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setCurrentDragOverlappingLayout(layout); 3670c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen 36718a18afc4aa7217e293e0e96a23ac1cedaabc3738Adam Cohen result = true; 3672c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung mInScrollArea = false; 3673c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung } 36743e0839e5f830ab7e64223ebe186d97729eda3e22Winson Chung return result; 3675c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung } 3676c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung 3677c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung private void onResetScrollArea() { 3678c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setCurrentDragOverlappingLayout(null); 3679c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung mInScrollArea = false; 36801262e369484ce7f2565655ed80e6299232c70bd7Patrick Dubroy } 36811262e369484ce7f2565655ed80e6299232c70bd7Patrick Dubroy 36823d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung /** 36833d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung * Returns a specific CellLayout 36843d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung */ 36853d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung CellLayout getParentCellLayoutForView(View v) { 36863d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung ArrayList<CellLayout> layouts = getWorkspaceAndHotseatCellLayouts(); 36873d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung for (CellLayout layout : layouts) { 3688a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka if (layout.getShortcutsAndWidgets().indexOfChild(v) > -1) { 36893d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung return layout; 36903d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } 36913d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } 36923d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung return null; 36933d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } 36943d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung 36953d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung /** 36963d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung * Returns a list of all the CellLayouts in the workspace. 36973d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung */ 36983d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung ArrayList<CellLayout> getWorkspaceAndHotseatCellLayouts() { 36993d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung ArrayList<CellLayout> layouts = new ArrayList<CellLayout>(); 37003d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung int screenCount = getChildCount(); 37013d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung for (int screen = 0; screen < screenCount; screen++) { 37023d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung layouts.add(((CellLayout) getChildAt(screen))); 37033d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } 37043d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung if (mLauncher.getHotseat() != null) { 37053d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung layouts.add(mLauncher.getHotseat().getLayout()); 37063d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } 37073d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung return layouts; 37083d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } 37093d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung 37103d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung /** 37113d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung * We should only use this to search for specific children. Do not use this method to modify 3712a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka * ShortcutsAndWidgetsContainer directly. Includes ShortcutAndWidgetContainers from 3713a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka * the hotseat and workspace pages 37143d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung */ 3715a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka ArrayList<ShortcutAndWidgetContainer> getAllShortcutAndWidgetContainers() { 3716a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka ArrayList<ShortcutAndWidgetContainer> childrenLayouts = 3717a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka new ArrayList<ShortcutAndWidgetContainer>(); 37183d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung int screenCount = getChildCount(); 371931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project for (int screen = 0; screen < screenCount; screen++) { 3720a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka childrenLayouts.add(((CellLayout) getChildAt(screen)).getShortcutsAndWidgets()); 37213d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } 37223d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung if (mLauncher.getHotseat() != null) { 3723a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka childrenLayouts.add(mLauncher.getHotseat().getLayout().getShortcutsAndWidgets()); 37243d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } 37253d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung return childrenLayouts; 37263d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } 37273d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung 3728aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren public Folder getFolderForTag(final Object tag) { 3729ff572277112ec3d6a6a8c1be274d6fa1019e3648Sunny Goyal return (Folder) getFirstMatch(new ItemOperator() { 3730ff572277112ec3d6a6a8c1be274d6fa1019e3648Sunny Goyal 3731aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren @Override 3732aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren public boolean evaluate(ItemInfo info, View v, View parent) { 3733ff572277112ec3d6a6a8c1be274d6fa1019e3648Sunny Goyal return (v instanceof Folder) && (((Folder) v).getInfo() == tag) 3734ff572277112ec3d6a6a8c1be274d6fa1019e3648Sunny Goyal && ((Folder) v).getInfo().opened; 373531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 3736aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren }); 373731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 373831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 3739317698bd012c1930b83bb4e2e47ac9e363fa6c6aSunny Goyal public View getHomescreenIconByItemId(final long id) { 3740317698bd012c1930b83bb4e2e47ac9e363fa6c6aSunny Goyal return getFirstMatch(new ItemOperator() { 3741317698bd012c1930b83bb4e2e47ac9e363fa6c6aSunny Goyal 3742317698bd012c1930b83bb4e2e47ac9e363fa6c6aSunny Goyal @Override 3743317698bd012c1930b83bb4e2e47ac9e363fa6c6aSunny Goyal public boolean evaluate(ItemInfo info, View v, View parent) { 3744a75053f5f90b9494cc60a99e2b80b419eb3724b9Sunny Goyal return info != null && info.id == id; 3745317698bd012c1930b83bb4e2e47ac9e363fa6c6aSunny Goyal } 3746317698bd012c1930b83bb4e2e47ac9e363fa6c6aSunny Goyal }); 3747317698bd012c1930b83bb4e2e47ac9e363fa6c6aSunny Goyal } 3748317698bd012c1930b83bb4e2e47ac9e363fa6c6aSunny Goyal 3749aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren public View getViewForTag(final Object tag) { 3750ff572277112ec3d6a6a8c1be274d6fa1019e3648Sunny Goyal return getFirstMatch(new ItemOperator() { 3751ff572277112ec3d6a6a8c1be274d6fa1019e3648Sunny Goyal 3752ff572277112ec3d6a6a8c1be274d6fa1019e3648Sunny Goyal @Override 3753ff572277112ec3d6a6a8c1be274d6fa1019e3648Sunny Goyal public boolean evaluate(ItemInfo info, View v, View parent) { 3754ff572277112ec3d6a6a8c1be274d6fa1019e3648Sunny Goyal return info == tag; 3755ff572277112ec3d6a6a8c1be274d6fa1019e3648Sunny Goyal } 3756ff572277112ec3d6a6a8c1be274d6fa1019e3648Sunny Goyal }); 3757ff572277112ec3d6a6a8c1be274d6fa1019e3648Sunny Goyal } 3758ff572277112ec3d6a6a8c1be274d6fa1019e3648Sunny Goyal 3759ff572277112ec3d6a6a8c1be274d6fa1019e3648Sunny Goyal public LauncherAppWidgetHostView getWidgetForAppWidgetId(final int appWidgetId) { 3760ff572277112ec3d6a6a8c1be274d6fa1019e3648Sunny Goyal return (LauncherAppWidgetHostView) getFirstMatch(new ItemOperator() { 3761ff572277112ec3d6a6a8c1be274d6fa1019e3648Sunny Goyal 3762ff572277112ec3d6a6a8c1be274d6fa1019e3648Sunny Goyal @Override 3763ff572277112ec3d6a6a8c1be274d6fa1019e3648Sunny Goyal public boolean evaluate(ItemInfo info, View v, View parent) { 3764ff572277112ec3d6a6a8c1be274d6fa1019e3648Sunny Goyal return (info instanceof LauncherAppWidgetInfo) && 3765ff572277112ec3d6a6a8c1be274d6fa1019e3648Sunny Goyal ((LauncherAppWidgetInfo) info).appWidgetId == appWidgetId; 3766ff572277112ec3d6a6a8c1be274d6fa1019e3648Sunny Goyal } 3767ff572277112ec3d6a6a8c1be274d6fa1019e3648Sunny Goyal }); 3768ff572277112ec3d6a6a8c1be274d6fa1019e3648Sunny Goyal } 3769ff572277112ec3d6a6a8c1be274d6fa1019e3648Sunny Goyal 3770ff572277112ec3d6a6a8c1be274d6fa1019e3648Sunny Goyal private View getFirstMatch(final ItemOperator operator) { 3771aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren final View[] value = new View[1]; 3772651077bdd603bb182be039925fd17bdf0da15016Sunny Goyal mapOverItems(MAP_NO_RECURSE, new ItemOperator() { 3773aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren @Override 3774aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren public boolean evaluate(ItemInfo info, View v, View parent) { 3775ff572277112ec3d6a6a8c1be274d6fa1019e3648Sunny Goyal if (operator.evaluate(info, v, parent)) { 3776aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren value[0] = v; 3777aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren return true; 377831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 3779aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren return false; 378031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 3781aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren }); 3782aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren return value[0]; 378331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 378431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 3785df0353815c629fc678824b07a234b89a1ff94208Adam Cohen void clearDropTargets() { 3786651077bdd603bb182be039925fd17bdf0da15016Sunny Goyal mapOverItems(MAP_NO_RECURSE, new ItemOperator() { 3787aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren @Override 3788aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren public boolean evaluate(ItemInfo info, View v, View parent) { 3789df0353815c629fc678824b07a234b89a1ff94208Adam Cohen if (v instanceof DropTarget) { 3790df0353815c629fc678824b07a234b89a1ff94208Adam Cohen mDragController.removeDropTarget((DropTarget) v); 3791df0353815c629fc678824b07a234b89a1ff94208Adam Cohen } 3792aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren // not done, process all the shortcuts 3793aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren return false; 3794df0353815c629fc678824b07a234b89a1ff94208Adam Cohen } 3795aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren }); 3796df0353815c629fc678824b07a234b89a1ff94208Adam Cohen } 379731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 37981a745e8f18e54aff152ff51743ae7595adde6927Sunny Goyal public void disableShortcutsByPackageName(final ArrayList<String> packages, 37991a745e8f18e54aff152ff51743ae7595adde6927Sunny Goyal final UserHandleCompat user, final int reason) { 38001a745e8f18e54aff152ff51743ae7595adde6927Sunny Goyal final HashSet<String> packageNames = new HashSet<String>(); 38011a745e8f18e54aff152ff51743ae7595adde6927Sunny Goyal packageNames.addAll(packages); 38021a745e8f18e54aff152ff51743ae7595adde6927Sunny Goyal 38031a745e8f18e54aff152ff51743ae7595adde6927Sunny Goyal mapOverItems(MAP_RECURSE, new ItemOperator() { 38041a745e8f18e54aff152ff51743ae7595adde6927Sunny Goyal @Override 38051a745e8f18e54aff152ff51743ae7595adde6927Sunny Goyal public boolean evaluate(ItemInfo info, View v, View parent) { 38061a745e8f18e54aff152ff51743ae7595adde6927Sunny Goyal if (info instanceof ShortcutInfo && v instanceof BubbleTextView) { 38071a745e8f18e54aff152ff51743ae7595adde6927Sunny Goyal ShortcutInfo shortcutInfo = (ShortcutInfo) info; 38081a745e8f18e54aff152ff51743ae7595adde6927Sunny Goyal ComponentName cn = shortcutInfo.getTargetComponent(); 38091a745e8f18e54aff152ff51743ae7595adde6927Sunny Goyal if (user.equals(shortcutInfo.user) && cn != null 38101a745e8f18e54aff152ff51743ae7595adde6927Sunny Goyal && packageNames.contains(cn.getPackageName())) { 38111a745e8f18e54aff152ff51743ae7595adde6927Sunny Goyal shortcutInfo.isDisabled |= reason; 38121a745e8f18e54aff152ff51743ae7595adde6927Sunny Goyal BubbleTextView shortcut = (BubbleTextView) v; 3813dfaccf64bd59343de483b12eee6db61c960aedceSunny Goyal shortcut.applyFromShortcutInfo(shortcutInfo, mIconCache); 38141a745e8f18e54aff152ff51743ae7595adde6927Sunny Goyal 38151a745e8f18e54aff152ff51743ae7595adde6927Sunny Goyal if (parent != null) { 38161a745e8f18e54aff152ff51743ae7595adde6927Sunny Goyal parent.invalidate(); 38171a745e8f18e54aff152ff51743ae7595adde6927Sunny Goyal } 38181a745e8f18e54aff152ff51743ae7595adde6927Sunny Goyal } 38191a745e8f18e54aff152ff51743ae7595adde6927Sunny Goyal } 38201a745e8f18e54aff152ff51743ae7595adde6927Sunny Goyal // process all the shortcuts 38211a745e8f18e54aff152ff51743ae7595adde6927Sunny Goyal return false; 38221a745e8f18e54aff152ff51743ae7595adde6927Sunny Goyal } 38231a745e8f18e54aff152ff51743ae7595adde6927Sunny Goyal }); 38241a745e8f18e54aff152ff51743ae7595adde6927Sunny Goyal } 38251a745e8f18e54aff152ff51743ae7595adde6927Sunny Goyal 382683892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung // Removes ALL items that match a given package name, this is usually called when a package 382783892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung // has been removed and we want to remove all components (widgets, shortcuts, apps) that 382883892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung // belong to that package. 3829ed13187a745866483139e2878037e1f8427ce567Kenny Guy void removeItemsByPackageName(final ArrayList<String> packages, final UserHandleCompat user) { 383064359a53dc827797917a8d9a0697a91996789801Winson Chung final HashSet<String> packageNames = new HashSet<String>(); 3831cd81073eac537e9f85eeee14588d513ea8a56e17Winson Chung packageNames.addAll(packages); 383264e6be78dc72e1a89fe8fb95c502586f9260df28Joe Onorato 383364359a53dc827797917a8d9a0697a91996789801Winson Chung // Filter out all the ItemInfos that this is going to affect 383464359a53dc827797917a8d9a0697a91996789801Winson Chung final HashSet<ItemInfo> infos = new HashSet<ItemInfo>(); 383564359a53dc827797917a8d9a0697a91996789801Winson Chung final HashSet<ComponentName> cns = new HashSet<ComponentName>(); 383683892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung ArrayList<CellLayout> cellLayouts = getWorkspaceAndHotseatCellLayouts(); 383783892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung for (CellLayout layoutParent : cellLayouts) { 383883892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung ViewGroup layout = layoutParent.getShortcutsAndWidgets(); 383983892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung int childCount = layout.getChildCount(); 384083892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung for (int i = 0; i < childCount; ++i) { 384183892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung View view = layout.getChildAt(i); 384264359a53dc827797917a8d9a0697a91996789801Winson Chung infos.add((ItemInfo) view.getTag()); 384383892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung } 384483892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung } 384564359a53dc827797917a8d9a0697a91996789801Winson Chung LauncherModel.ItemInfoFilter filter = new LauncherModel.ItemInfoFilter() { 384664359a53dc827797917a8d9a0697a91996789801Winson Chung @Override 384764359a53dc827797917a8d9a0697a91996789801Winson Chung public boolean filterItem(ItemInfo parent, ItemInfo info, 384864359a53dc827797917a8d9a0697a91996789801Winson Chung ComponentName cn) { 3849ed13187a745866483139e2878037e1f8427ce567Kenny Guy if (packageNames.contains(cn.getPackageName()) 3850ed13187a745866483139e2878037e1f8427ce567Kenny Guy && info.user.equals(user)) { 385164359a53dc827797917a8d9a0697a91996789801Winson Chung cns.add(cn); 385264359a53dc827797917a8d9a0697a91996789801Winson Chung return true; 385364359a53dc827797917a8d9a0697a91996789801Winson Chung } 385464359a53dc827797917a8d9a0697a91996789801Winson Chung return false; 385564359a53dc827797917a8d9a0697a91996789801Winson Chung } 385664359a53dc827797917a8d9a0697a91996789801Winson Chung }; 385764359a53dc827797917a8d9a0697a91996789801Winson Chung LauncherModel.filterItemInfos(infos, filter); 385883892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung 385964359a53dc827797917a8d9a0697a91996789801Winson Chung // Remove the affected components 3860ed13187a745866483139e2878037e1f8427ce567Kenny Guy removeItemsByComponentName(cns, user); 386183892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung } 386283892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung 38634390acea35aefae52bd3fe38f5fdbb7ea322afb0Sunny Goyal /** 38644390acea35aefae52bd3fe38f5fdbb7ea322afb0Sunny Goyal * Removes items that match the item info specified. When applications are removed 38654390acea35aefae52bd3fe38f5fdbb7ea322afb0Sunny Goyal * as a part of an update, this is called to ensure that other widgets and application 38664390acea35aefae52bd3fe38f5fdbb7ea322afb0Sunny Goyal * shortcuts are not removed. 38674390acea35aefae52bd3fe38f5fdbb7ea322afb0Sunny Goyal */ 3868ed13187a745866483139e2878037e1f8427ce567Kenny Guy void removeItemsByComponentName(final HashSet<ComponentName> componentNames, 3869ed13187a745866483139e2878037e1f8427ce567Kenny Guy final UserHandleCompat user) { 38703d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung ArrayList<CellLayout> cellLayouts = getWorkspaceAndHotseatCellLayouts(); 38713d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung for (final CellLayout layoutParent: cellLayouts) { 3872a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka final ViewGroup layout = layoutParent.getShortcutsAndWidgets(); 3873629de3ef739883c0962423cc0c3a26299f162d3dRomain Guy 387464359a53dc827797917a8d9a0697a91996789801Winson Chung final HashMap<ItemInfo, View> children = new HashMap<ItemInfo, View>(); 387564359a53dc827797917a8d9a0697a91996789801Winson Chung for (int j = 0; j < layout.getChildCount(); j++) { 387664359a53dc827797917a8d9a0697a91996789801Winson Chung final View view = layout.getChildAt(j); 387764359a53dc827797917a8d9a0697a91996789801Winson Chung children.put((ItemInfo) view.getTag(), view); 387864359a53dc827797917a8d9a0697a91996789801Winson Chung } 387964359a53dc827797917a8d9a0697a91996789801Winson Chung 388064359a53dc827797917a8d9a0697a91996789801Winson Chung final ArrayList<View> childrenToRemove = new ArrayList<View>(); 388164359a53dc827797917a8d9a0697a91996789801Winson Chung final HashMap<FolderInfo, ArrayList<ShortcutInfo>> folderAppsToRemove = 388264359a53dc827797917a8d9a0697a91996789801Winson Chung new HashMap<FolderInfo, ArrayList<ShortcutInfo>>(); 388364359a53dc827797917a8d9a0697a91996789801Winson Chung LauncherModel.ItemInfoFilter filter = new LauncherModel.ItemInfoFilter() { 388464359a53dc827797917a8d9a0697a91996789801Winson Chung @Override 388564359a53dc827797917a8d9a0697a91996789801Winson Chung public boolean filterItem(ItemInfo parent, ItemInfo info, 388664359a53dc827797917a8d9a0697a91996789801Winson Chung ComponentName cn) { 388764359a53dc827797917a8d9a0697a91996789801Winson Chung if (parent instanceof FolderInfo) { 3888ed13187a745866483139e2878037e1f8427ce567Kenny Guy if (componentNames.contains(cn) && info.user.equals(user)) { 388964359a53dc827797917a8d9a0697a91996789801Winson Chung FolderInfo folder = (FolderInfo) parent; 389064359a53dc827797917a8d9a0697a91996789801Winson Chung ArrayList<ShortcutInfo> appsToRemove; 389164359a53dc827797917a8d9a0697a91996789801Winson Chung if (folderAppsToRemove.containsKey(folder)) { 389264359a53dc827797917a8d9a0697a91996789801Winson Chung appsToRemove = folderAppsToRemove.get(folder); 389364359a53dc827797917a8d9a0697a91996789801Winson Chung } else { 389464359a53dc827797917a8d9a0697a91996789801Winson Chung appsToRemove = new ArrayList<ShortcutInfo>(); 389564359a53dc827797917a8d9a0697a91996789801Winson Chung folderAppsToRemove.put(folder, appsToRemove); 3896629de3ef739883c0962423cc0c3a26299f162d3dRomain Guy } 389764359a53dc827797917a8d9a0697a91996789801Winson Chung appsToRemove.add((ShortcutInfo) info); 389864359a53dc827797917a8d9a0697a91996789801Winson Chung return true; 3899574d20ec84551370987dde530c27ec493bdef564Romain Guy } 390064359a53dc827797917a8d9a0697a91996789801Winson Chung } else { 3901ed13187a745866483139e2878037e1f8427ce567Kenny Guy if (componentNames.contains(cn) && info.user.equals(user)) { 390264359a53dc827797917a8d9a0697a91996789801Winson Chung childrenToRemove.add(children.get(info)); 390364359a53dc827797917a8d9a0697a91996789801Winson Chung return true; 3904629de3ef739883c0962423cc0c3a26299f162d3dRomain Guy } 3905574d20ec84551370987dde530c27ec493bdef564Romain Guy } 390664359a53dc827797917a8d9a0697a91996789801Winson Chung return false; 390764359a53dc827797917a8d9a0697a91996789801Winson Chung } 390864359a53dc827797917a8d9a0697a91996789801Winson Chung }; 390964359a53dc827797917a8d9a0697a91996789801Winson Chung LauncherModel.filterItemInfos(children.keySet(), filter); 3910aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung 391164359a53dc827797917a8d9a0697a91996789801Winson Chung // Remove all the apps from their folders 391264359a53dc827797917a8d9a0697a91996789801Winson Chung for (FolderInfo folder : folderAppsToRemove.keySet()) { 391364359a53dc827797917a8d9a0697a91996789801Winson Chung ArrayList<ShortcutInfo> appsToRemove = folderAppsToRemove.get(folder); 391464359a53dc827797917a8d9a0697a91996789801Winson Chung for (ShortcutInfo info : appsToRemove) { 391564359a53dc827797917a8d9a0697a91996789801Winson Chung folder.remove(info); 391664359a53dc827797917a8d9a0697a91996789801Winson Chung } 391764359a53dc827797917a8d9a0697a91996789801Winson Chung } 391864359a53dc827797917a8d9a0697a91996789801Winson Chung 391964359a53dc827797917a8d9a0697a91996789801Winson Chung // Remove all the other children 392064359a53dc827797917a8d9a0697a91996789801Winson Chung for (View child : childrenToRemove) { 392164359a53dc827797917a8d9a0697a91996789801Winson Chung // Note: We can not remove the view directly from CellLayoutChildren as this 392264359a53dc827797917a8d9a0697a91996789801Winson Chung // does not re-mark the spaces as unoccupied. 392364359a53dc827797917a8d9a0697a91996789801Winson Chung layoutParent.removeViewInLayout(child); 392464359a53dc827797917a8d9a0697a91996789801Winson Chung if (child instanceof DropTarget) { 392564359a53dc827797917a8d9a0697a91996789801Winson Chung mDragController.removeDropTarget((DropTarget) child); 392631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 392764359a53dc827797917a8d9a0697a91996789801Winson Chung } 392864359a53dc827797917a8d9a0697a91996789801Winson Chung 392964359a53dc827797917a8d9a0697a91996789801Winson Chung if (childrenToRemove.size() > 0) { 393064359a53dc827797917a8d9a0697a91996789801Winson Chung layout.requestLayout(); 393164359a53dc827797917a8d9a0697a91996789801Winson Chung layout.invalidate(); 393264359a53dc827797917a8d9a0697a91996789801Winson Chung } 393331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 39342efec4e29f80db4293664d3ed4a89d37454510e1Winson Chung 393564359a53dc827797917a8d9a0697a91996789801Winson Chung // Strip all the empty screens 393664359a53dc827797917a8d9a0697a91996789801Winson Chung stripEmptyScreens(); 393731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 3938f96811cdf564469a7a654a0c876288c9fd14f35eThe Android Open Source Project 3939651077bdd603bb182be039925fd17bdf0da15016Sunny Goyal interface ItemOperator { 3940aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren /** 3941651077bdd603bb182be039925fd17bdf0da15016Sunny Goyal * Process the next itemInfo, possibly with side-effect on {@link ItemOperator#value}. 3942aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren * 3943aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren * @param info info for the shortcut 3944aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren * @param view view for the shortcut 3945aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren * @param parent containing folder, or null 3946aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren * @return true if done, false to continue the map 3947aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren */ 3948aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren public boolean evaluate(ItemInfo info, View view, View parent); 3949aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren } 3950aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren 3951aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren /** 3952651077bdd603bb182be039925fd17bdf0da15016Sunny Goyal * Map the operator over the shortcuts and widgets, return the first-non-null value. 3953aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren * 3954aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren * @param recurse true: iterate over folder children. false: op get the folders themselves. 3955aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren * @param op the operator to map over the shortcuts 3956aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren */ 3957651077bdd603bb182be039925fd17bdf0da15016Sunny Goyal void mapOverItems(boolean recurse, ItemOperator op) { 3958aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren ArrayList<ShortcutAndWidgetContainer> containers = getAllShortcutAndWidgetContainers(); 3959aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren final int containerCount = containers.size(); 3960aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren for (int containerIdx = 0; containerIdx < containerCount; containerIdx++) { 3961aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren ShortcutAndWidgetContainer container = containers.get(containerIdx); 3962aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren // map over all the shortcuts on the workspace 3963aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren final int itemCount = container.getChildCount(); 3964aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren for (int itemIdx = 0; itemIdx < itemCount; itemIdx++) { 3965aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren View item = container.getChildAt(itemIdx); 3966aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren ItemInfo info = (ItemInfo) item.getTag(); 3967aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren if (recurse && info instanceof FolderInfo && item instanceof FolderIcon) { 3968aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren FolderIcon folder = (FolderIcon) item; 3969aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren ArrayList<View> folderChildren = folder.getFolder().getItemsInReadingOrder(); 3970aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren // map over all the children in the folder 3971aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren final int childCount = folderChildren.size(); 3972aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren for (int childIdx = 0; childIdx < childCount; childIdx++) { 3973aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren View child = folderChildren.get(childIdx); 3974aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren info = (ItemInfo) child.getTag(); 3975aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren if (op.evaluate(info, child, folder)) { 3976aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren return; 3977aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren } 3978aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren } 3979aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren } else { 3980aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren if (op.evaluate(info, item, null)) { 3981aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren return; 3982aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren } 3983aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren } 3984aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren } 3985aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren } 3986aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren } 3987aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren 3988b50cc8c5d6125715b139d978887830a5341971aaSunny Goyal void updateShortcuts(ArrayList<ShortcutInfo> shortcuts) { 3989b50cc8c5d6125715b139d978887830a5341971aaSunny Goyal final HashSet<ShortcutInfo> updates = new HashSet<ShortcutInfo>(shortcuts); 3990b50cc8c5d6125715b139d978887830a5341971aaSunny Goyal mapOverItems(MAP_RECURSE, new ItemOperator() { 3991b50cc8c5d6125715b139d978887830a5341971aaSunny Goyal @Override 3992b50cc8c5d6125715b139d978887830a5341971aaSunny Goyal public boolean evaluate(ItemInfo info, View v, View parent) { 3993b50cc8c5d6125715b139d978887830a5341971aaSunny Goyal if (info instanceof ShortcutInfo && v instanceof BubbleTextView && 3994b50cc8c5d6125715b139d978887830a5341971aaSunny Goyal updates.contains(info)) { 39954390acea35aefae52bd3fe38f5fdbb7ea322afb0Sunny Goyal ShortcutInfo si = (ShortcutInfo) info; 3996b50cc8c5d6125715b139d978887830a5341971aaSunny Goyal BubbleTextView shortcut = (BubbleTextView) v; 39973fcab663a141b31916152c8bc185b93b718d79dfSunny Goyal Drawable oldIcon = getTextViewIcon(shortcut); 39983fcab663a141b31916152c8bc185b93b718d79dfSunny Goyal boolean oldPromiseState = (oldIcon instanceof PreloadIconDrawable) 39993fcab663a141b31916152c8bc185b93b718d79dfSunny Goyal && ((PreloadIconDrawable) oldIcon).hasNotCompleted(); 4000dfaccf64bd59343de483b12eee6db61c960aedceSunny Goyal shortcut.applyFromShortcutInfo(si, mIconCache, 40014390acea35aefae52bd3fe38f5fdbb7ea322afb0Sunny Goyal si.isPromise() != oldPromiseState); 4002b50cc8c5d6125715b139d978887830a5341971aaSunny Goyal 4003b50cc8c5d6125715b139d978887830a5341971aaSunny Goyal if (parent != null) { 4004b50cc8c5d6125715b139d978887830a5341971aaSunny Goyal parent.invalidate(); 4005b50cc8c5d6125715b139d978887830a5341971aaSunny Goyal } 4006b50cc8c5d6125715b139d978887830a5341971aaSunny Goyal } 4007b50cc8c5d6125715b139d978887830a5341971aaSunny Goyal // process all the shortcuts 4008b50cc8c5d6125715b139d978887830a5341971aaSunny Goyal return false; 4009b50cc8c5d6125715b139d978887830a5341971aaSunny Goyal } 4010b50cc8c5d6125715b139d978887830a5341971aaSunny Goyal }); 4011b50cc8c5d6125715b139d978887830a5341971aaSunny Goyal } 4012b50cc8c5d6125715b139d978887830a5341971aaSunny Goyal 4013e7b8cd9e4f8d38d0445f3a032fafd44332f70878Sunny Goyal public void removeAbandonedPromise(String packageName, UserHandleCompat user) { 4014e7b8cd9e4f8d38d0445f3a032fafd44332f70878Sunny Goyal ArrayList<String> packages = new ArrayList<String>(1); 4015e7b8cd9e4f8d38d0445f3a032fafd44332f70878Sunny Goyal packages.add(packageName); 4016e7b8cd9e4f8d38d0445f3a032fafd44332f70878Sunny Goyal LauncherModel.deletePackageFromDatabase(mLauncher, packageName, user); 4017e7b8cd9e4f8d38d0445f3a032fafd44332f70878Sunny Goyal removeItemsByPackageName(packages, user); 401840c5ed303909c4df71037be3429aa1423e59585fChris Wren } 401940c5ed303909c4df71037be3429aa1423e59585fChris Wren 4020756adbc3e41ee1edb53c580b8c679f343924fab5Sunny Goyal public void updateRestoreItems(final HashSet<ItemInfo> updates) { 4021a22666f68151269853e7ab6ab696ee6361bac793Sunny Goyal mapOverItems(MAP_RECURSE, new ItemOperator() { 4022a22666f68151269853e7ab6ab696ee6361bac793Sunny Goyal @Override 4023a22666f68151269853e7ab6ab696ee6361bac793Sunny Goyal public boolean evaluate(ItemInfo info, View v, View parent) { 4024756adbc3e41ee1edb53c580b8c679f343924fab5Sunny Goyal if (info instanceof ShortcutInfo && v instanceof BubbleTextView 4025756adbc3e41ee1edb53c580b8c679f343924fab5Sunny Goyal && updates.contains(info)) { 4026756adbc3e41ee1edb53c580b8c679f343924fab5Sunny Goyal ((BubbleTextView) v).applyState(false); 4027756adbc3e41ee1edb53c580b8c679f343924fab5Sunny Goyal } else if (v instanceof PendingAppWidgetHostView 4028756adbc3e41ee1edb53c580b8c679f343924fab5Sunny Goyal && info instanceof LauncherAppWidgetInfo 4029756adbc3e41ee1edb53c580b8c679f343924fab5Sunny Goyal && updates.contains(info)) { 4030756adbc3e41ee1edb53c580b8c679f343924fab5Sunny Goyal ((PendingAppWidgetHostView) v).applyState(); 4031a22666f68151269853e7ab6ab696ee6361bac793Sunny Goyal } 4032a22666f68151269853e7ab6ab696ee6361bac793Sunny Goyal // process all the shortcuts 4033a22666f68151269853e7ab6ab696ee6361bac793Sunny Goyal return false; 4034a22666f68151269853e7ab6ab696ee6361bac793Sunny Goyal } 4035a22666f68151269853e7ab6ab696ee6361bac793Sunny Goyal }); 4036a22666f68151269853e7ab6ab696ee6361bac793Sunny Goyal } 4037a22666f68151269853e7ab6ab696ee6361bac793Sunny Goyal 40384390acea35aefae52bd3fe38f5fdbb7ea322afb0Sunny Goyal void widgetsRestored(ArrayList<LauncherAppWidgetInfo> changedInfo) { 40390fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal if (!changedInfo.isEmpty()) { 40400fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal DeferredWidgetRefresh widgetRefresh = new DeferredWidgetRefresh(changedInfo, 40410fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal mLauncher.getAppWidgetHost()); 40425940042d39b576553c2499bcf3d0641281e6ad52Adam Cohen if (LauncherModel.getProviderInfo(getContext(), 404326ace12135a662ad864678c9fede9817e5c02b67Robin Lee changedInfo.get(0).providerName, 404426ace12135a662ad864678c9fede9817e5c02b67Robin Lee changedInfo.get(0).user) != null) { 40450fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal // Re-inflate the widgets which have changed status 40460fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal widgetRefresh.run(); 40470fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal } else { 40480fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal // widgetRefresh will automatically run when the packages are updated. 40494390acea35aefae52bd3fe38f5fdbb7ea322afb0Sunny Goyal // For now just update the progress bars 40504390acea35aefae52bd3fe38f5fdbb7ea322afb0Sunny Goyal for (LauncherAppWidgetInfo info : changedInfo) { 40514390acea35aefae52bd3fe38f5fdbb7ea322afb0Sunny Goyal if (info.hostView instanceof PendingAppWidgetHostView) { 40524390acea35aefae52bd3fe38f5fdbb7ea322afb0Sunny Goyal info.installProgress = 100; 40534390acea35aefae52bd3fe38f5fdbb7ea322afb0Sunny Goyal ((PendingAppWidgetHostView) info.hostView).applyState(); 40544390acea35aefae52bd3fe38f5fdbb7ea322afb0Sunny Goyal } 40554390acea35aefae52bd3fe38f5fdbb7ea322afb0Sunny Goyal } 40560fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal } 4057ff572277112ec3d6a6a8c1be274d6fa1019e3648Sunny Goyal } 4058f96811cdf564469a7a654a0c876288c9fd14f35eThe Android Open Source Project } 4059f96811cdf564469a7a654a0c876288c9fd14f35eThe Android Open Source Project 4060af110e8603b2f372286d9155cbe8955a6a329e2dAllan Wojciechowski private void moveToScreen(int page, boolean animate) { 40616c5891a9fce95eee3d87823d11d21889743e9c68Adam Cohen if (!workspaceInModalState()) { 4062de1af7661548692d370518528ff91c7422b9c8aeWinson Chung if (animate) { 4063af110e8603b2f372286d9155cbe8955a6a329e2dAllan Wojciechowski snapToPage(page); 4064de1af7661548692d370518528ff91c7422b9c8aeWinson Chung } else { 4065af110e8603b2f372286d9155cbe8955a6a329e2dAllan Wojciechowski setCurrentPage(page); 4066de1af7661548692d370518528ff91c7422b9c8aeWinson Chung } 4067c45b16862918a0c6c253bba12032165b030565afJoe Onorato } 4068af110e8603b2f372286d9155cbe8955a6a329e2dAllan Wojciechowski View child = getChildAt(page); 406964359a53dc827797917a8d9a0697a91996789801Winson Chung if (child != null) { 407064359a53dc827797917a8d9a0697a91996789801Winson Chung child.requestFocus(); 407164359a53dc827797917a8d9a0697a91996789801Winson Chung } 407231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 407331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 4074af110e8603b2f372286d9155cbe8955a6a329e2dAllan Wojciechowski void moveToDefaultScreen(boolean animate) { 407577ccb8d03c17aeb32dccfb0930ae974f6cca7455Sunny Goyal moveToScreen(getDefaultPage(), animate); 4076af110e8603b2f372286d9155cbe8955a6a329e2dAllan Wojciechowski } 4077af110e8603b2f372286d9155cbe8955a6a329e2dAllan Wojciechowski 4078af110e8603b2f372286d9155cbe8955a6a329e2dAllan Wojciechowski void moveToCustomContentScreen(boolean animate) { 4079af110e8603b2f372286d9155cbe8955a6a329e2dAllan Wojciechowski if (hasCustomContent()) { 4080af110e8603b2f372286d9155cbe8955a6a329e2dAllan Wojciechowski int ccIndex = getPageIndexForScreenId(CUSTOM_CONTENT_SCREEN_ID); 4081af110e8603b2f372286d9155cbe8955a6a329e2dAllan Wojciechowski if (animate) { 4082af110e8603b2f372286d9155cbe8955a6a329e2dAllan Wojciechowski snapToPage(ccIndex); 4083af110e8603b2f372286d9155cbe8955a6a329e2dAllan Wojciechowski } else { 4084af110e8603b2f372286d9155cbe8955a6a329e2dAllan Wojciechowski setCurrentPage(ccIndex); 4085af110e8603b2f372286d9155cbe8955a6a329e2dAllan Wojciechowski } 4086af110e8603b2f372286d9155cbe8955a6a329e2dAllan Wojciechowski View child = getChildAt(ccIndex); 4087af110e8603b2f372286d9155cbe8955a6a329e2dAllan Wojciechowski if (child != null) { 4088af110e8603b2f372286d9155cbe8955a6a329e2dAllan Wojciechowski child.requestFocus(); 4089af110e8603b2f372286d9155cbe8955a6a329e2dAllan Wojciechowski } 4090af110e8603b2f372286d9155cbe8955a6a329e2dAllan Wojciechowski } 409176128b6359fc430542811fbb32e4a1d593a9ef07Adam Cohen exitWidgetResizeMode(); 4092af110e8603b2f372286d9155cbe8955a6a329e2dAllan Wojciechowski } 4093af110e8603b2f372286d9155cbe8955a6a329e2dAllan Wojciechowski 40940142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka @Override 40957819a56217fd4e216d3675905586b275799723bbWinson Chung protected PageIndicator.PageMarkerResources getPageIndicatorMarker(int pageIndex) { 40967819a56217fd4e216d3675905586b275799723bbWinson Chung long screenId = getScreenIdForPageIndex(pageIndex); 40977819a56217fd4e216d3675905586b275799723bbWinson Chung if (screenId == EXTRA_EMPTY_SCREEN_ID) { 4098fe0ace3583bc57adbaaec730b1b1757032e90c41Michael Jurka int count = mScreenOrder.size() - numCustomPages(); 40997819a56217fd4e216d3675905586b275799723bbWinson Chung if (count > 1) { 4100ba4e52f41c961c19b0c8592e84af7d1c51dd03b2Winson Chung return new PageIndicator.PageMarkerResources(R.drawable.ic_pageindicator_current, 41017819a56217fd4e216d3675905586b275799723bbWinson Chung R.drawable.ic_pageindicator_add); 41027819a56217fd4e216d3675905586b275799723bbWinson Chung } 410382dfe585143b8cc8b082e4ba42c58a66187994ddWinson Chung } 41047819a56217fd4e216d3675905586b275799723bbWinson Chung 410582dfe585143b8cc8b082e4ba42c58a66187994ddWinson Chung return super.getPageIndicatorMarker(pageIndex); 410682dfe585143b8cc8b082e4ba42c58a66187994ddWinson Chung } 410782dfe585143b8cc8b082e4ba42c58a66187994ddWinson Chung 410853805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen protected String getPageIndicatorDescription() { 410953805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen String settings = getResources().getString(R.string.settings_button_text); 411053805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen return getCurrentPageDescription() + ", " + settings; 411153805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen } 411253805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen 41136a0f57dfafced837a2a282d8feec28d5418be3b9Winson Chung protected String getCurrentPageDescription() { 411453805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen if (hasCustomContent() && getNextPage() == 0) { 411553805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen return mCustomContentDescription; 411653805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen } 41171d08f70441999c66b76c97e48b4149e1433be3c3Sunny Goyal int page = (mNextPage != INVALID_PAGE) ? mNextPage : mCurrentPage; 41181d08f70441999c66b76c97e48b4149e1433be3c3Sunny Goyal return getPageDescription(page); 41191d08f70441999c66b76c97e48b4149e1433be3c3Sunny Goyal } 41201d08f70441999c66b76c97e48b4149e1433be3c3Sunny Goyal 41211d08f70441999c66b76c97e48b4149e1433be3c3Sunny Goyal private String getPageDescription(int page) { 41221d08f70441999c66b76c97e48b4149e1433be3c3Sunny Goyal int delta = numCustomPages(); 4123e78e3d734b577c1ab6dc0738a83600374908ea52Sunny Goyal int nScreens = getChildCount() - delta; 4124e78e3d734b577c1ab6dc0738a83600374908ea52Sunny Goyal int extraScreenId = mScreenOrder.indexOf(EXTRA_EMPTY_SCREEN_ID); 4125e78e3d734b577c1ab6dc0738a83600374908ea52Sunny Goyal if (extraScreenId >= 0 && nScreens > 1) { 4126e78e3d734b577c1ab6dc0738a83600374908ea52Sunny Goyal if (page == extraScreenId) { 4127e78e3d734b577c1ab6dc0738a83600374908ea52Sunny Goyal return getContext().getString(R.string.workspace_new_page); 4128e78e3d734b577c1ab6dc0738a83600374908ea52Sunny Goyal } 4129e78e3d734b577c1ab6dc0738a83600374908ea52Sunny Goyal nScreens--; 4130e78e3d734b577c1ab6dc0738a83600374908ea52Sunny Goyal } 4131c5c723bbe43206ffa218b677984bc56a877359c4Sunny Goyal return getContext().getString(R.string.workspace_scroll_format, 4132e78e3d734b577c1ab6dc0738a83600374908ea52Sunny Goyal page + 1 - delta, nScreens); 41336a0f57dfafced837a2a282d8feec28d5418be3b9Winson Chung } 41348dfcba4af7a7ece09e8c7d96053e54f3a383e905Adam Cohen 41358f1eff7b6cc8621888ee46605c32e601f80a890bWinson Chung @Override 41368f1eff7b6cc8621888ee46605c32e601f80a890bWinson Chung public void fillInLaunchSourceData(Bundle sourceData) { 41378f1eff7b6cc8621888ee46605c32e601f80a890bWinson Chung sourceData.putString(Stats.SOURCE_EXTRA_CONTAINER, Stats.CONTAINER_HOMESCREEN); 41388f1eff7b6cc8621888ee46605c32e601f80a890bWinson Chung sourceData.putInt(Stats.SOURCE_EXTRA_CONTAINER_PAGE, getCurrentPage()); 41398f1eff7b6cc8621888ee46605c32e601f80a890bWinson Chung } 41408f1eff7b6cc8621888ee46605c32e601f80a890bWinson Chung 41410fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal /** 41420fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal * Used as a workaround to ensure that the AppWidgetService receives the 41430fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal * PACKAGE_ADDED broadcast before updating widgets. 41440fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal */ 41450fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal private class DeferredWidgetRefresh implements Runnable { 41460fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal private final ArrayList<LauncherAppWidgetInfo> mInfos; 41470fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal private final LauncherAppWidgetHost mHost; 41480fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal private final Handler mHandler; 41490fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal 41500fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal private boolean mRefreshPending; 41510fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal 41520fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal public DeferredWidgetRefresh(ArrayList<LauncherAppWidgetInfo> infos, 41530fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal LauncherAppWidgetHost host) { 41540fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal mInfos = infos; 41550fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal mHost = host; 41560fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal mHandler = new Handler(); 41570fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal mRefreshPending = true; 41580fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal 41590fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal mHost.addProviderChangeListener(this); 41600fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal // Force refresh after 10 seconds, if we don't get the provider changed event. 41610fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal // This could happen when the provider is no longer available in the app. 41620fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal mHandler.postDelayed(this, 10000); 41630fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal } 41640fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal 41650fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal @Override 41660fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal public void run() { 41670fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal mHost.removeProviderChangeListener(this); 41680fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal mHandler.removeCallbacks(this); 41690fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal 41700fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal if (!mRefreshPending) { 41710fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal return; 41720fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal } 41730fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal 41740fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal mRefreshPending = false; 41750fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal 41760fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal for (LauncherAppWidgetInfo info : mInfos) { 41770fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal if (info.hostView instanceof PendingAppWidgetHostView) { 4178c0b52fefbc11531d560359c093484099f9d1298eWinson // Remove and rebind the current widget, but don't delete it from the database 41790fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal PendingAppWidgetHostView view = (PendingAppWidgetHostView) info.hostView; 41802949fb5b16a07259e221c5c04470e90c8afb4ea8Winson mLauncher.removeItem(view, info, false /* deleteFromDb */); 41810fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal mLauncher.bindAppWidget(info); 41820fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal } 41830fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal } 41840fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal } 41850fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal } 418631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project} 4187