Workspace.java revision 08442b84a25a22f3f21aad89ed5a6adccaa2166d
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; 4931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Projectimport android.view.MotionEvent; 5031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Projectimport android.view.View; 516e3140865d3f0def2e55934d8b0b2c1503386e54Winson Chungimport android.view.ViewGroup; 5253805218809cc1f93a0f1307b442df7c65a3068cAdam Cohenimport android.view.accessibility.AccessibilityManager; 53f96811cdf564469a7a654a0c876288c9fd14f35eThe Android Open Source Projectimport android.widget.TextView; 5483a8f042adda926489494dff217c15ab696139b4Sunny Goyal 55325dc23624160689e59fbac708cf6f222b20d025Daniel Sandlerimport com.android.launcher3.FolderIcon.FolderRingAnimator; 56bffe745b1e195deedc1dcc60f37950b3b0b4c652Adam Cohenimport com.android.launcher3.Launcher.CustomContentCallbacks; 57c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohenimport com.android.launcher3.Launcher.LauncherOverlay; 58fa401a10e7e9341daf6f3c5949bf9331902c26d0Sunny Goyalimport com.android.launcher3.UninstallDropTarget.UninstallSource; 5983a8f042adda926489494dff217c15ab696139b4Sunny Goyalimport com.android.launcher3.accessibility.LauncherAccessibilityDelegate; 6083a8f042adda926489494dff217c15ab696139b4Sunny Goyalimport com.android.launcher3.accessibility.LauncherAccessibilityDelegate.AccessibilityDragSource; 6158376925f9596c23f5c9ffa6c99630dfddcfce9cSunny Goyalimport com.android.launcher3.accessibility.OverviewScreenAccessibilityDelegate; 62e78e3d734b577c1ab6dc0738a83600374908ea52Sunny Goyalimport com.android.launcher3.accessibility.WorkspaceAccessibilityHelper; 63651077bdd603bb182be039925fd17bdf0da15016Sunny Goyalimport com.android.launcher3.compat.UserHandleCompat; 646c56c68555dcb3d99b05d5faecd582a1f683cc92Sunny Goyalimport com.android.launcher3.config.ProviderConfig; 65fedca43d396d6fd7c46fbb2f37dfa7cfe3b31834Vadim Tryshevimport com.android.launcher3.dragndrop.DragController; 66fedca43d396d6fd7c46fbb2f37dfa7cfe3b31834Vadim Tryshevimport com.android.launcher3.dragndrop.DragLayer; 67fedca43d396d6fd7c46fbb2f37dfa7cfe3b31834Vadim Tryshevimport com.android.launcher3.dragndrop.DragScroller; 68fedca43d396d6fd7c46fbb2f37dfa7cfe3b31834Vadim Tryshevimport com.android.launcher3.dragndrop.DragView; 69fedca43d396d6fd7c46fbb2f37dfa7cfe3b31834Vadim Tryshevimport com.android.launcher3.dragndrop.SpringLoadedDragController; 70e2df0620c13b9dc7e63224153b98fdbb48546f9bSunny Goyalimport com.android.launcher3.util.LongArrayMap; 71091440a9cb9d4f42406631004aa484cbb79214caAdam Cohenimport com.android.launcher3.util.Thunk; 729eba1fd75e9fa6b0dc5cad9a4e817b3b167d2461Sunny Goyalimport com.android.launcher3.util.WallpaperOffsetInterpolator; 736a1e95a3dfb5eb65cc2c682c5ede9e22cc7ff7d9Sunny Goyalimport com.android.launcher3.util.WallpaperUtils; 743f471440a8b6b71d4c15501a96befd3b715c9e8fHyunyoung Songimport com.android.launcher3.widget.PendingAddShortcutInfo; 753f471440a8b6b71d4c15501a96befd3b715c9e8fHyunyoung Songimport com.android.launcher3.widget.PendingAddWidgetInfo; 7683a8f042adda926489494dff217c15ab696139b4Sunny Goyal 77716b51e030f9c6ed34af2b947760e46a280c65a6Adam Cohenimport java.util.ArrayList; 78dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohenimport java.util.HashMap; 79716b51e030f9c6ed34af2b947760e46a280c65a6Adam Cohenimport java.util.HashSet; 8095abbb330ce9bbaf23594245f0f8a795c8118038Sunny Goyalimport java.util.concurrent.atomic.AtomicInteger; 81716b51e030f9c6ed34af2b947760e46a280c65a6Adam Cohen 8231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project/** 830142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka * The workspace is a wide area with a wallpaper and a finite number of pages. 840142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka * Each page contains a number of icons, folders or widgets the user can 85aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung * interact with. A workspace is meant to be used with a fixed width only. 8631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project */ 875a1f53b306a4fcf56aad577987386ea1b2dfe6b9Sunny Goyalpublic class Workspace extends PagedView 88d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka implements DropTarget, DragSource, DragScroller, View.OnTouchListener, 8977e1f47520958edd7ec04e203db65b932537bd1cJohn Spurlock DragController.DragListener, LauncherTransitionable, ViewGroup.OnHierarchyChangeListener, 908f1eff7b6cc8621888ee46605c32e601f80a890bWinson Chung Insettable, UninstallSource, AccessibilityDragSource, Stats.LaunchSourceProvider { 913a8820bdbad90642cf5cda4b00a8c92ecb699159Joe Onorato private static final String TAG = "Launcher.Workspace"; 920142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka 930f97b7874fe29f36e7a40d2fe4b45d1e0e24fe1bTony Wickham public static final boolean IS_SPRING_LOADED = true; 9458376925f9596c23f5c9ffa6c99630dfddcfce9cSunny Goyal private static boolean ENFORCE_DRAG_EVENT_ORDER = false; 9558376925f9596c23f5c9ffa6c99630dfddcfce9cSunny Goyal 96cf25b52763f3fa376aee7c4a63b5a064ca1c0e2aSunny Goyal private static final int SNAP_OFF_EMPTY_SCREEN_DURATION = 400; 97cf25b52763f3fa376aee7c4a63b5a064ca1c0e2aSunny Goyal private static final int FADE_EMPTY_SCREEN_DURATION = 150; 98ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen 99ed51cc9a12c50d12e7d30ed209a49f1a40858043Adam Cohen private static final int ADJACENT_SCREEN_DROP_DURATION = 300; 100ed51cc9a12c50d12e7d30ed209a49f1a40858043Adam Cohen 101cf25b52763f3fa376aee7c4a63b5a064ca1c0e2aSunny Goyal private static final boolean MAP_NO_RECURSE = false; 102cf25b52763f3fa376aee7c4a63b5a064ca1c0e2aSunny Goyal private static final boolean MAP_RECURSE = true; 103cf25b52763f3fa376aee7c4a63b5a064ca1c0e2aSunny Goyal 104cf25b52763f3fa376aee7c4a63b5a064ca1c0e2aSunny Goyal // The screen id used for the empty screen always present to the right. 105cf25b52763f3fa376aee7c4a63b5a064ca1c0e2aSunny Goyal public final static long EXTRA_EMPTY_SCREEN_ID = -201; 106cf25b52763f3fa376aee7c4a63b5a064ca1c0e2aSunny Goyal private final static long CUSTOM_CONTENT_SCREEN_ID = -301; 107aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren 1083d1b2b420684a61cf68baf4bd2a6a5ac9680d16aAdam Cohen private static final long CUSTOM_CONTENT_GESTURE_DELAY = 200; 1093d1b2b420684a61cf68baf4bd2a6a5ac9680d16aAdam Cohen private long mTouchDownTime = -1; 1103d1b2b420684a61cf68baf4bd2a6a5ac9680d16aAdam Cohen private long mCustomContentShowTime = -1; 1113d1b2b420684a61cf68baf4bd2a6a5ac9680d16aAdam Cohen 11222cba7f9958569a5e4c1dfcce4969daeaa6c898cAdam Cohen private LayoutTransition mLayoutTransition; 113091440a9cb9d4f42406631004aa484cbb79214caAdam Cohen @Thunk final WallpaperManager mWallpaperManager; 114aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung 1155084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen private ShortcutAndWidgetContainer mDragSourceInternal; 1165084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen 117e2df0620c13b9dc7e63224153b98fdbb48546f9bSunny Goyal @Thunk LongArrayMap<CellLayout> mWorkspaceScreens = new LongArrayMap<>(); 118091440a9cb9d4f42406631004aa484cbb79214caAdam Cohen @Thunk ArrayList<Long> mScreenOrder = new ArrayList<Long>(); 119dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen 120091440a9cb9d4f42406631004aa484cbb79214caAdam Cohen @Thunk Runnable mRemoveEmptyScreenRunnable; 121091440a9cb9d4f42406631004aa484cbb79214caAdam Cohen @Thunk boolean mDeferRemoveExtraEmptyScreen = false; 122e9b651eef1b9f3647eba94f833bff3fc52f5956bSunny Goyal @Thunk boolean mAddNewPageOnDrag = true; 123ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen 12431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project /** 12531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * CellInfo for the cell that is currently being dragged 12631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project */ 12731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project private CellLayout.CellInfo mDragInfo; 128aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung 12970864289fba6daf07b8de98524cdfb765a62552dJeff Sharkey /** 13070864289fba6daf07b8de98524cdfb765a62552dJeff Sharkey * Target drop area calculated during last acceptDrop call. 13170864289fba6daf07b8de98524cdfb765a62552dJeff Sharkey */ 132091440a9cb9d4f42406631004aa484cbb79214caAdam Cohen @Thunk int[] mTargetCell = new int[2]; 133c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen private int mDragOverX = -1; 134c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen private int mDragOverY = -1; 13531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 136bffe745b1e195deedc1dcc60f37950b3b0b4c652Adam Cohen CustomContentCallbacks mCustomContentCallbacks; 137bffe745b1e195deedc1dcc60f37950b3b0b4c652Adam Cohen boolean mCustomContentShowing; 138c36fa5ce395bd39d16f6a998372700ed53d5d9d6Adam Cohen private float mLastCustomContentScrollProgress = -1f; 13953805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen private String mCustomContentDescription = ""; 140bffe745b1e195deedc1dcc60f37950b3b0b4c652Adam Cohen 1416569f2c80e179c2f8ed73dae6b01d971ec20f005Patrick Dubroy /** 1426569f2c80e179c2f8ed73dae6b01d971ec20f005Patrick Dubroy * The CellLayout that is currently being dragged over 1436569f2c80e179c2f8ed73dae6b01d971ec20f005Patrick Dubroy */ 144091440a9cb9d4f42406631004aa484cbb79214caAdam Cohen @Thunk CellLayout mDragTargetLayout = null; 145c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen /** 146c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen * The CellLayout that we will show as glowing 147c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen */ 148c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen private CellLayout mDragOverlappingLayout = null; 149c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen 150c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen /** 151c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen * The CellLayout which will be dropped to 152c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen */ 153c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen private CellLayout mDropToLayout = null; 154c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen 155091440a9cb9d4f42406631004aa484cbb79214caAdam Cohen @Thunk Launcher mLauncher; 156091440a9cb9d4f42406631004aa484cbb79214caAdam Cohen @Thunk IconCache mIconCache; 157091440a9cb9d4f42406631004aa484cbb79214caAdam Cohen @Thunk DragController mDragController; 158aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung 1594516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka // These are temporary variables to prevent having to allocate a new object just to 1604516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka // return an (x, y) value from helper functions. Do NOT use them to maintain other state. 161cf25b52763f3fa376aee7c4a63b5a064ca1c0e2aSunny Goyal private static final Rect sTempRect = new Rect(); 162cf25b52763f3fa376aee7c4a63b5a064ca1c0e2aSunny Goyal private final int[] mTempXY = new int[2]; 163091440a9cb9d4f42406631004aa484cbb79214caAdam Cohen @Thunk float[] mDragViewVisualCenter = new float[2]; 1644516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka private float[] mTempCellLayoutCenterCoordinates = new float[2]; 165cf25b52763f3fa376aee7c4a63b5a064ca1c0e2aSunny Goyal private int[] mTempVisiblePagesRange = new int[2]; 16631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 167c2f7f4794867cd1b3e97fd0f379ad8ad15958a6cMichael Jurka private SpringLoadedDragController mSpringLoadedDragController; 168b26f3d6a8c62e7c1a603b6c7979375d8dd4f20d4Winson Chung private float mSpringLoadedShrinkFactor; 169f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen private float mOverviewModeShrinkFactor; 170d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka 1711262e369484ce7f2565655ed80e6299232c70bd7Patrick Dubroy // State variable that indicates whether the pages are small (ie when you're 172dee0589388ba0f6373912e18bf86243282fb3b9bMichael Jurka // in all apps or customize mode) 173d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka 174006ee269ba2e9946a83b42f96d4a0296254cba4aWinson Chung enum State { 175006ee269ba2e9946a83b42f96d4a0296254cba4aWinson Chung NORMAL (SearchDropTargetBar.State.SEARCH_BAR), 176006ee269ba2e9946a83b42f96d4a0296254cba4aWinson Chung NORMAL_HIDDEN (SearchDropTargetBar.State.INVISIBLE), 177006ee269ba2e9946a83b42f96d4a0296254cba4aWinson Chung SPRING_LOADED (SearchDropTargetBar.State.DROP_TARGET), 178006ee269ba2e9946a83b42f96d4a0296254cba4aWinson Chung OVERVIEW (SearchDropTargetBar.State.INVISIBLE), 179006ee269ba2e9946a83b42f96d4a0296254cba4aWinson Chung OVERVIEW_HIDDEN (SearchDropTargetBar.State.INVISIBLE); 180006ee269ba2e9946a83b42f96d4a0296254cba4aWinson Chung 181006ee269ba2e9946a83b42f96d4a0296254cba4aWinson Chung private final SearchDropTargetBar.State mBarState; 182006ee269ba2e9946a83b42f96d4a0296254cba4aWinson Chung 183006ee269ba2e9946a83b42f96d4a0296254cba4aWinson Chung State(SearchDropTargetBar.State searchBarState) { 184006ee269ba2e9946a83b42f96d4a0296254cba4aWinson Chung mBarState = searchBarState; 185006ee269ba2e9946a83b42f96d4a0296254cba4aWinson Chung } 186006ee269ba2e9946a83b42f96d4a0296254cba4aWinson Chung 187006ee269ba2e9946a83b42f96d4a0296254cba4aWinson Chung public SearchDropTargetBar.State getSearchDropTargetBarState() { 188006ee269ba2e9946a83b42f96d4a0296254cba4aWinson Chung return mBarState; 189006ee269ba2e9946a83b42f96d4a0296254cba4aWinson Chung } 190006ee269ba2e9946a83b42f96d4a0296254cba4aWinson Chung }; 191006ee269ba2e9946a83b42f96d4a0296254cba4aWinson Chung 1927777d967a60ecfd34ad2d94141d598fca4021058Adam Cohen private State mState = State.NORMAL; 193d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka private boolean mIsSwitchingState = false; 194d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka 195d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka boolean mAnimatingViewIntoPlace = false; 196d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka boolean mChildrenLayersEnabled = true; 197dee0589388ba0f6373912e18bf86243282fb3b9bMichael Jurka 198accfd5648ccb3a3248b422a8c1971b7de8d3207bAdam Cohen private boolean mStripScreensOnPageStopMoving = false; 199accfd5648ccb3a3248b422a8c1971b7de8d3207bAdam Cohen 20054fa3b95557c283976e8c1aa8a157b460b0b4513Patrick Dubroy /** Is the user is dragging an item near the edge of a page? */ 2011262e369484ce7f2565655ed80e6299232c70bd7Patrick Dubroy private boolean mInScrollArea = false; 2021262e369484ce7f2565655ed80e6299232c70bd7Patrick Dubroy 203e4f9891f01bdc10d8f96e4e2429e2f4d0558238bDaniel Sandler private HolographicOutlineHelper mOutlineHelper; 204091440a9cb9d4f42406631004aa484cbb79214caAdam Cohen @Thunk Bitmap mDragOutline = null; 205f8304f05db24b504b7a3bc113929af29df7daf6eMichael Jurka public static final int DRAG_BITMAP_PADDING = 2; 206869390b6abd6e005a5ce85a8ee3c11daeecce919Michael Jurka private boolean mWorkspaceFadeInAdjacentScreens; 2074be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato 2089eba1fd75e9fa6b0dc5cad9a4e817b3b167d2461Sunny Goyal final WallpaperOffsetInterpolator mWallpaperOffset; 2092a4f4928a964fa8eef9ea6542f835ad4a79b9bd5Michael Jurka 210091440a9cb9d4f42406631004aa484cbb79214caAdam Cohen @Thunk Runnable mDelayedResizeRunnable; 211f0c6ae0e35d3e020db55b5b826955da66b14b7f6Winson Chung private Runnable mDelayedSnapToPageRunnable; 212c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka 21319072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen // Variables relating to the creation of user folders by hovering shortcuts over shortcuts 214482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen private static final int FOLDER_CREATION_TIMEOUT = 0; 215fa3c58f647e603760c0bd929166c0edee25675a9Adam Cohen public static final int REORDER_TIMEOUT = 350; 21619072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen private final Alarm mFolderCreationAlarm = new Alarm(); 217482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen private final Alarm mReorderAlarm = new Alarm(); 218091440a9cb9d4f42406631004aa484cbb79214caAdam Cohen @Thunk FolderRingAnimator mDragFolderRingAnimator = null; 219c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen private FolderIcon mDragOverFolderIcon = null; 22019072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen private boolean mCreateUserFolderOnDrop = false; 221c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen private boolean mAddToExistingFolderOnDrop = false; 2223aff81c759a2912bed45643f7e1fb503fcfe69b0Adam Cohen private float mMaxDistanceForFolderCreation; 223073a46ff635d089cbcb15d939d1de42dd2b86c97Adam Cohen 224508da15509224b46fcccabbe78f3e92fe69a67d8Sunny Goyal private final Canvas mCanvas = new Canvas(); 225508da15509224b46fcccabbe78f3e92fe69a67d8Sunny Goyal 226f8d2823d885ba682140aee1ae0504c1c5e67a24bAdam Cohen // Variables relating to touch disambiguation (scrolling workspace vs. scrolling a widget) 227f8d2823d885ba682140aee1ae0504c1c5e67a24bAdam Cohen private float mXDown; 228f8d2823d885ba682140aee1ae0504c1c5e67a24bAdam Cohen private float mYDown; 229f8d2823d885ba682140aee1ae0504c1c5e67a24bAdam Cohen final static float START_DAMPING_TOUCH_SLOP_ANGLE = (float) Math.PI / 6; 230f8d2823d885ba682140aee1ae0504c1c5e67a24bAdam Cohen final static float MAX_SWIPE_ANGLE = (float) Math.PI / 3; 231f8d2823d885ba682140aee1ae0504c1c5e67a24bAdam Cohen final static float TOUCH_SLOP_DAMPING_FACTOR = 4; 232f8d2823d885ba682140aee1ae0504c1c5e67a24bAdam Cohen 233ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen // Relating to the animation of items being dropped externally 234d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen public static final int ANIMATE_INTO_POSITION_AND_DISAPPEAR = 0; 235d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen public static final int ANIMATE_INTO_POSITION_AND_REMAIN = 1; 236d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen public static final int ANIMATE_INTO_POSITION_AND_RESIZE = 2; 237d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen public static final int COMPLETE_TWO_STAGE_WIDGET_DROP_ANIMATION = 3; 238d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen public static final int CANCEL_TWO_STAGE_WIDGET_DROP_ANIMATION = 4; 239ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen 240482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen // Related to dragging, folder creation and reordering 241482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen private static final int DRAG_MODE_NONE = 0; 242482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen private static final int DRAG_MODE_CREATE_FOLDER = 1; 243482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen private static final int DRAG_MODE_ADD_TO_FOLDER = 2; 244482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen private static final int DRAG_MODE_REORDER = 3; 245482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen private int mDragMode = DRAG_MODE_NONE; 246091440a9cb9d4f42406631004aa484cbb79214caAdam Cohen @Thunk int mLastReorderX = -1; 247091440a9cb9d4f42406631004aa484cbb79214caAdam Cohen @Thunk int mLastReorderY = -1; 248482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 2491462de39f01cec0ba785386532719cb0207dd827Adam Cohen private SparseArray<Parcelable> mSavedStates; 2501462de39f01cec0ba785386532719cb0207dd827Adam Cohen private final ArrayList<Integer> mRestoredPages = new ArrayList<Integer>(); 2511462de39f01cec0ba785386532719cb0207dd827Adam Cohen 2527d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen private float mCurrentScale; 2537044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung private float mTransitionProgress; 2544b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen 255091440a9cb9d4f42406631004aa484cbb79214caAdam Cohen @Thunk Runnable mDeferredAction; 2561e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka private boolean mDeferDropAfterUninstall; 2571e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka private boolean mUninstallSuccessful; 2581e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka 259c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen // State related to Launcher Overlay 260c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen LauncherOverlay mLauncherOverlay; 261c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen boolean mScrollInteractionBegan; 262c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen boolean mStartedSendingScrollEvents; 263c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen boolean mShouldSendPageSettled; 2648c4ca9277dcb92cb965a1e58eef59ad9868ae44eAdam Cohen int mLastOverlaySroll = 0; 26529d853c2ddf6432685a54e3966820f1a81cee183Tony Wickham private boolean mForceDrawAdjacentPages = false; 266c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen 267dc61c4d41468a8beced2863de1b863b340cf49baWinson Chung // Handles workspace state transitions 268dc61c4d41468a8beced2863de1b863b340cf49baWinson Chung private WorkspaceStateTransitionAnimation mStateTransitionAnimation; 269dc61c4d41468a8beced2863de1b863b340cf49baWinson Chung 2701d08f70441999c66b76c97e48b4149e1433be3c3Sunny Goyal private AccessibilityDelegate mPagesAccessibilityDelegate; 2711d08f70441999c66b76c97e48b4149e1433be3c3Sunny Goyal 27231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project /** 27331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * Used to inflate the Workspace from XML. 27431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * 27531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * @param context The application's context. 2760142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka * @param attrs The attributes set containing the Workspace's customization values. 27731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project */ 27831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project public Workspace(Context context, AttributeSet attrs) { 27931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project this(context, attrs, 0); 28031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 28131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 28231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project /** 28331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * Used to inflate the Workspace from XML. 28431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * 28531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * @param context The application's context. 2860142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka * @param attrs The attributes set containing the Workspace's customization values. 28731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * @param defStyle Unused. 28831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project */ 28931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project public Workspace(Context context, AttributeSet attrs, int defStyle) { 29031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project super(context, attrs, defStyle); 2915f1c509d5ad1954a7e38e77db4d5f27c7345fd39Michael Jurka 292e4f9891f01bdc10d8f96e4e2429e2f4d0558238bDaniel Sandler mOutlineHelper = HolographicOutlineHelper.obtain(context); 293e4f9891f01bdc10d8f96e4e2429e2f4d0558238bDaniel Sandler 2948bc66c7fe4d8f7ac1715010806f49840194279a5Michael Jurka mLauncher = (Launcher) context; 295dc61c4d41468a8beced2863de1b863b340cf49baWinson Chung mStateTransitionAnimation = new WorkspaceStateTransitionAnimation(mLauncher, this); 296867ca62c0e4b811d46734ff940d59c7a787525c8Winson Chung final Resources res = getResources(); 2972e6da1539bc7286336b3c24d96ab76434939ce4dAdam Cohen DeviceProfile grid = mLauncher.getDeviceProfile(); 2982e6da1539bc7286336b3c24d96ab76434939ce4dAdam Cohen mWorkspaceFadeInAdjacentScreens = grid.shouldFadeAdjacentWorkspaceScreens(); 299869390b6abd6e005a5ce85a8ee3c11daeecce919Michael Jurka mFadeInAdjacentScreens = false; 3008f573952b8729b4319043ae0908997ecd2d68951Dianne Hackborn mWallpaperManager = WallpaperManager.getInstance(context); 301aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung 3029eba1fd75e9fa6b0dc5cad9a4e817b3b167d2461Sunny Goyal mWallpaperOffset = new WallpaperOffsetInterpolator(this); 3039eba1fd75e9fa6b0dc5cad9a4e817b3b167d2461Sunny Goyal 304b26f3d6a8c62e7c1a603b6c7979375d8dd4f20d4Winson Chung mSpringLoadedShrinkFactor = 3054f7eb4077e901a28b2b698060079292b56e991bdWinson Chung res.getInteger(R.integer.config_workspaceSpringLoadShrinkPercentage) / 100.0f; 3064f7eb4077e901a28b2b698060079292b56e991bdWinson Chung mOverviewModeShrinkFactor = 3074f7eb4077e901a28b2b698060079292b56e991bdWinson Chung res.getInteger(R.integer.config_workspaceOverviewShrinkPercentage) / 100f; 30831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 3098b805b17158886035b38261eb611d8641701ae43Michael Jurka setOnHierarchyChangeListener(this); 3100d44e9482b95d8f163b28bf20131c4349185b589Joe Onorato setHapticFeedbackEnabled(false); 3110142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka 31231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project initWorkspace(); 313c35afb2c9df8cc56c77bf21ce2eaa213f6f31251Winson Chung 314c35afb2c9df8cc56c77bf21ce2eaa213f6f31251Winson Chung // Disable multitouch across the workspace/all apps/customize tray 315c35afb2c9df8cc56c77bf21ce2eaa213f6f31251Winson Chung setMotionEventSplittingEnabled(true); 31631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 31731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 31877e1f47520958edd7ec04e203db65b932537bd1cJohn Spurlock @Override 31977e1f47520958edd7ec04e203db65b932537bd1cJohn Spurlock public void setInsets(Rect insets) { 32077e1f47520958edd7ec04e203db65b932537bd1cJohn Spurlock mInsets.set(insets); 3216400b84d5594d7b9244e3b118f107033eb8b87a0Adam Cohen 3226400b84d5594d7b9244e3b118f107033eb8b87a0Adam Cohen CellLayout customScreen = getScreenWithId(CUSTOM_CONTENT_SCREEN_ID); 3236400b84d5594d7b9244e3b118f107033eb8b87a0Adam Cohen if (customScreen != null) { 3246400b84d5594d7b9244e3b118f107033eb8b87a0Adam Cohen View customContent = customScreen.getShortcutsAndWidgets().getChildAt(0); 3256400b84d5594d7b9244e3b118f107033eb8b87a0Adam Cohen if (customContent instanceof Insettable) { 3266400b84d5594d7b9244e3b118f107033eb8b87a0Adam Cohen ((Insettable) customContent).setInsets(mInsets); 3276400b84d5594d7b9244e3b118f107033eb8b87a0Adam Cohen } 3286400b84d5594d7b9244e3b118f107033eb8b87a0Adam Cohen } 32977e1f47520958edd7ec04e203db65b932537bd1cJohn Spurlock } 33077e1f47520958edd7ec04e203db65b932537bd1cJohn Spurlock 331038f9d8bfb53288e7cf5812f62ec3d5b25fec965Michael Jurka // estimate the size of a widget with spans hSpan, vSpan. return MAX_VALUE for each 332038f9d8bfb53288e7cf5812f62ec3d5b25fec965Michael Jurka // dimension if unsuccessful 3335b0e669169ea2c951bf2f6f71faf793b24db3c23Sunny Goyal public int[] estimateItemSize(ItemInfo itemInfo, boolean springLoaded) { 334038f9d8bfb53288e7cf5812f62ec3d5b25fec965Michael Jurka int[] size = new int[2]; 335038f9d8bfb53288e7cf5812f62ec3d5b25fec965Michael Jurka if (getChildCount() > 0) { 336ad7db6e8ddddae423d027163a1bdf7015210f7ceWinson Chung // Use the first non-custom page to estimate the child position 337ad7db6e8ddddae423d027163a1bdf7015210f7ceWinson Chung CellLayout cl = (CellLayout) getChildAt(numCustomPages()); 338a501d49a6a8b684bc83aa6b536f43247d75bacdfTony Wickham Rect r = estimateItemPosition(cl, 0, 0, itemInfo.spanX, itemInfo.spanY); 339d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen size[0] = r.width(); 340d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen size[1] = r.height(); 341038f9d8bfb53288e7cf5812f62ec3d5b25fec965Michael Jurka if (springLoaded) { 342038f9d8bfb53288e7cf5812f62ec3d5b25fec965Michael Jurka size[0] *= mSpringLoadedShrinkFactor; 343038f9d8bfb53288e7cf5812f62ec3d5b25fec965Michael Jurka size[1] *= mSpringLoadedShrinkFactor; 344038f9d8bfb53288e7cf5812f62ec3d5b25fec965Michael Jurka } 345038f9d8bfb53288e7cf5812f62ec3d5b25fec965Michael Jurka return size; 346038f9d8bfb53288e7cf5812f62ec3d5b25fec965Michael Jurka } else { 347038f9d8bfb53288e7cf5812f62ec3d5b25fec965Michael Jurka size[0] = Integer.MAX_VALUE; 348038f9d8bfb53288e7cf5812f62ec3d5b25fec965Michael Jurka size[1] = Integer.MAX_VALUE; 349038f9d8bfb53288e7cf5812f62ec3d5b25fec965Michael Jurka return size; 350038f9d8bfb53288e7cf5812f62ec3d5b25fec965Michael Jurka } 351038f9d8bfb53288e7cf5812f62ec3d5b25fec965Michael Jurka } 352dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen 353a501d49a6a8b684bc83aa6b536f43247d75bacdfTony Wickham public Rect estimateItemPosition(CellLayout cl, int hCell, int vCell, int hSpan, int vSpan) { 354d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen Rect r = new Rect(); 355038f9d8bfb53288e7cf5812f62ec3d5b25fec965Michael Jurka cl.cellToRect(hCell, vCell, hSpan, vSpan, r); 356038f9d8bfb53288e7cf5812f62ec3d5b25fec965Michael Jurka return r; 357038f9d8bfb53288e7cf5812f62ec3d5b25fec965Michael Jurka } 358038f9d8bfb53288e7cf5812f62ec3d5b25fec965Michael Jurka 35958376925f9596c23f5c9ffa6c99630dfddcfce9cSunny Goyal @Override 360aa8ef119f18864f4ab41c12f9c2ad6d7f643a0a9Sunny Goyal public void onDragStart(final DragSource source, ItemInfo info, int dragAction) { 36158376925f9596c23f5c9ffa6c99630dfddcfce9cSunny Goyal if (ENFORCE_DRAG_EVENT_ORDER) { 36258376925f9596c23f5c9ffa6c99630dfddcfce9cSunny Goyal enfoceDragParity("onDragStart", 0, 0); 36358376925f9596c23f5c9ffa6c99630dfddcfce9cSunny Goyal } 36458376925f9596c23f5c9ffa6c99630dfddcfce9cSunny Goyal 3653a0469d1e40459529e2d4d57ebc493f930f7c01aMichael Jurka updateChildrenLayersEnabled(false); 366641d71d6da6c77cc32e5d0f65ccae89caed1ac34Winson Chung mLauncher.lockScreenOrientation(); 367ab2d9d72ae0a37553a82fa845c412167c727a258Sandeep Siddhartha mLauncher.onInteractionBegin(); 368f561bdf68dd304e1d7c3f7796621a4cc39ca15f2Winson Chung // Prevent any Un/InstallShortcutReceivers from updating the db while we are dragging 369f561bdf68dd304e1d7c3f7796621a4cc39ca15f2Winson Chung InstallShortcutReceiver.enableInstallQueue(); 37058376925f9596c23f5c9ffa6c99630dfddcfce9cSunny Goyal 37158376925f9596c23f5c9ffa6c99630dfddcfce9cSunny Goyal if (mAddNewPageOnDrag) { 37258376925f9596c23f5c9ffa6c99630dfddcfce9cSunny Goyal mDeferRemoveExtraEmptyScreen = false; 37358376925f9596c23f5c9ffa6c99630dfddcfce9cSunny Goyal addExtraEmptyScreenOnDrag(); 37458376925f9596c23f5c9ffa6c99630dfddcfce9cSunny Goyal } 375d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka } 376d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka 377e9b651eef1b9f3647eba94f833bff3fc52f5956bSunny Goyal public void setAddNewPageOnDrag(boolean addPage) { 378e9b651eef1b9f3647eba94f833bff3fc52f5956bSunny Goyal mAddNewPageOnDrag = addPage; 379e9b651eef1b9f3647eba94f833bff3fc52f5956bSunny Goyal } 380689ff16ea27fb7c22c247aaf4f42ffe42fede253Adam Cohen 381689ff16ea27fb7c22c247aaf4f42ffe42fede253Adam Cohen public void deferRemoveExtraEmptyScreen() { 382689ff16ea27fb7c22c247aaf4f42ffe42fede253Adam Cohen mDeferRemoveExtraEmptyScreen = true; 383689ff16ea27fb7c22c247aaf4f42ffe42fede253Adam Cohen } 384689ff16ea27fb7c22c247aaf4f42ffe42fede253Adam Cohen 38558376925f9596c23f5c9ffa6c99630dfddcfce9cSunny Goyal @Override 386d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka public void onDragEnd() { 38758376925f9596c23f5c9ffa6c99630dfddcfce9cSunny Goyal if (ENFORCE_DRAG_EVENT_ORDER) { 38858376925f9596c23f5c9ffa6c99630dfddcfce9cSunny Goyal enfoceDragParity("onDragEnd", 0, 0); 38958376925f9596c23f5c9ffa6c99630dfddcfce9cSunny Goyal } 39058376925f9596c23f5c9ffa6c99630dfddcfce9cSunny Goyal 391689ff16ea27fb7c22c247aaf4f42ffe42fede253Adam Cohen if (!mDeferRemoveExtraEmptyScreen) { 392689ff16ea27fb7c22c247aaf4f42ffe42fede253Adam Cohen removeExtraEmptyScreen(true, mDragSourceInternal != null); 393689ff16ea27fb7c22c247aaf4f42ffe42fede253Adam Cohen } 394689ff16ea27fb7c22c247aaf4f42ffe42fede253Adam Cohen 3953a0469d1e40459529e2d4d57ebc493f930f7c01aMichael Jurka updateChildrenLayersEnabled(false); 3964b919f813f4e5e0323a4c1747392551fce4a8758Winson Chung mLauncher.unlockScreenOrientation(false); 397f561bdf68dd304e1d7c3f7796621a4cc39ca15f2Winson Chung 398f561bdf68dd304e1d7c3f7796621a4cc39ca15f2Winson Chung // Re-enable any Un/InstallShortcutReceiver and now process any queued items 399f561bdf68dd304e1d7c3f7796621a4cc39ca15f2Winson Chung InstallShortcutReceiver.disableAndFlushInstallQueue(getContext()); 4005084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen 4015084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen mDragSourceInternal = null; 402ab2d9d72ae0a37553a82fa845c412167c727a258Sandeep Siddhartha mLauncher.onInteractionEnd(); 403d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka } 404d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka 4050f97b7874fe29f36e7a40d2fe4b45d1e0e24fe1bTony Wickham /** Returns a scale factor to apply to workspace icons when dragging them from the workspace. */ 4060f97b7874fe29f36e7a40d2fe4b45d1e0e24fe1bTony Wickham public float getDragShrinkFactor() { 4070f97b7874fe29f36e7a40d2fe4b45d1e0e24fe1bTony Wickham return IS_SPRING_LOADED ? mSpringLoadedShrinkFactor : 1f; 408778c0b020daef6ee4bf5944ca887de546caf08c6Tony Wickham } 409778c0b020daef6ee4bf5944ca887de546caf08c6Tony Wickham 41031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project /** 41131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * Initializes various states for this workspace. 41231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project */ 4130142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka protected void initWorkspace() { 41477ccb8d03c17aeb32dccfb0930ae974f6cca7455Sunny Goyal mCurrentPage = getDefaultPage(); 415cc8befac3550c81d04ea206c170adae36c9a6c93Daniel Sandler LauncherAppState app = LauncherAppState.getInstance(); 4162e6da1539bc7286336b3c24d96ab76434939ce4dAdam Cohen DeviceProfile grid = mLauncher.getDeviceProfile(); 4170589f0f66ce498512c6ee47482c649d88294c9d0Joe Onorato mIconCache = app.getIconCache(); 418cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy setWillNotDraw(false); 419ce3cbd145b4222779abae32869da8dd3c2aefb67Romain Guy setClipChildren(false); 420ce3cbd145b4222779abae32869da8dd3c2aefb67Romain Guy setClipToPadding(false); 4217777d967a60ecfd34ad2d94141d598fca4021058Adam Cohen setChildrenDrawnWithCacheEnabled(true); 422dadd984a891a574cebf3dfd38a454a0e6a4228b3Derek Prothro 423c82d2622bc7305fd3545fe7df97a30187283113fWinson Chung setMinScale(mOverviewModeShrinkFactor); 42422cba7f9958569a5e4c1dfcce4969daeaa6c898cAdam Cohen setupLayoutTransition(); 42531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 4265f8afe6280eae34620067696173e71943e1a30a3Winson Chung mMaxDistanceForFolderCreation = (0.55f * grid.iconSizePx); 427a6a0547fa6df0769fcd107a2e5f7c7d527fa0700Michael Jurka 428a6a0547fa6df0769fcd107a2e5f7c7d527fa0700Michael Jurka // Set the wallpaper dimensions when Launcher starts up 429824fcb3a3e05166d7e1bd9c2cd821aeaebc994c5Adam Cohen setWallpaperDimension(); 4304d113a5ff44ff1a7f19263bde21581fbf9a54212Sunny Goyal 4314d113a5ff44ff1a7f19263bde21581fbf9a54212Sunny Goyal setEdgeGlowColor(getResources().getColor(R.color.workspace_edge_effect_color)); 43231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 43331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 43477ccb8d03c17aeb32dccfb0930ae974f6cca7455Sunny Goyal private int getDefaultPage() { 43577ccb8d03c17aeb32dccfb0930ae974f6cca7455Sunny Goyal return numCustomPages(); 43677ccb8d03c17aeb32dccfb0930ae974f6cca7455Sunny Goyal } 43777ccb8d03c17aeb32dccfb0930ae974f6cca7455Sunny Goyal 43822cba7f9958569a5e4c1dfcce4969daeaa6c898cAdam Cohen private void setupLayoutTransition() { 43922cba7f9958569a5e4c1dfcce4969daeaa6c898cAdam Cohen // We want to show layout transitions when pages are deleted, to close the gap. 44022cba7f9958569a5e4c1dfcce4969daeaa6c898cAdam Cohen mLayoutTransition = new LayoutTransition(); 44122cba7f9958569a5e4c1dfcce4969daeaa6c898cAdam Cohen mLayoutTransition.enableTransitionType(LayoutTransition.DISAPPEARING); 44222cba7f9958569a5e4c1dfcce4969daeaa6c898cAdam Cohen mLayoutTransition.enableTransitionType(LayoutTransition.CHANGE_DISAPPEARING); 44322cba7f9958569a5e4c1dfcce4969daeaa6c898cAdam Cohen mLayoutTransition.disableTransitionType(LayoutTransition.APPEARING); 44422cba7f9958569a5e4c1dfcce4969daeaa6c898cAdam Cohen mLayoutTransition.disableTransitionType(LayoutTransition.CHANGE_APPEARING); 44522cba7f9958569a5e4c1dfcce4969daeaa6c898cAdam Cohen setLayoutTransition(mLayoutTransition); 44622cba7f9958569a5e4c1dfcce4969daeaa6c898cAdam Cohen } 44722cba7f9958569a5e4c1dfcce4969daeaa6c898cAdam Cohen 448964df6b93e8171a0d3a6f212fed095065f1a65ddWinson Chung void enableLayoutTransitions() { 449964df6b93e8171a0d3a6f212fed095065f1a65ddWinson Chung setLayoutTransition(mLayoutTransition); 450964df6b93e8171a0d3a6f212fed095065f1a65ddWinson Chung } 451964df6b93e8171a0d3a6f212fed095065f1a65ddWinson Chung void disableLayoutTransitions() { 452964df6b93e8171a0d3a6f212fed095065f1a65ddWinson Chung setLayoutTransition(null); 453964df6b93e8171a0d3a6f212fed095065f1a65ddWinson Chung } 454964df6b93e8171a0d3a6f212fed095065f1a65ddWinson Chung 45531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project @Override 4568b805b17158886035b38261eb611d8641701ae43Michael Jurka public void onChildViewAdded(View parent, View child) { 45731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project if (!(child instanceof CellLayout)) { 45831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project throw new IllegalArgumentException("A Workspace can only have CellLayout children."); 45931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 4602801cafe62653131fdc9da402e5c44e5ffd0bf47Adam Cohen CellLayout cl = ((CellLayout) child); 4612801cafe62653131fdc9da402e5c44e5ffd0bf47Adam Cohen cl.setOnInterceptTouchListener(this); 4622801cafe62653131fdc9da402e5c44e5ffd0bf47Adam Cohen cl.setClickable(true); 463c46bfef5dfd8c6867641bdc32c27b03e2f183726Sunny Goyal cl.setImportantForAccessibility(IMPORTANT_FOR_ACCESSIBILITY_NO); 464f70696d8cc9b68c1491496de952349866dd6f6edWinson Chung super.onChildViewAdded(parent, child); 4658b805b17158886035b38261eb611d8641701ae43Michael Jurka } 4668b805b17158886035b38261eb611d8641701ae43Michael Jurka 467920d7f433e5be7b928fe52312c2e65d278b13ee5Michael Jurka protected boolean shouldDrawChild(View child) { 468920d7f433e5be7b928fe52312c2e65d278b13ee5Michael Jurka final CellLayout cl = (CellLayout) child; 469920d7f433e5be7b928fe52312c2e65d278b13ee5Michael Jurka return super.shouldDrawChild(child) && 470f4bd23662d7fb76007624222a1fe678b3a37b874Winson Chung (mIsSwitchingState || 471f4bd23662d7fb76007624222a1fe678b3a37b874Winson Chung cl.getShortcutsAndWidgets().getAlpha() > 0 || 472920d7f433e5be7b928fe52312c2e65d278b13ee5Michael Jurka cl.getBackgroundAlpha() > 0); 473920d7f433e5be7b928fe52312c2e65d278b13ee5Michael Jurka } 474920d7f433e5be7b928fe52312c2e65d278b13ee5Michael Jurka 47531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project /** 47631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * @return The open folder on the current screen, or null if there is none 47731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project */ 47883a8f042adda926489494dff217c15ab696139b4Sunny Goyal public Folder getOpenFolder() { 479716b51e030f9c6ed34af2b947760e46a280c65a6Adam Cohen DragLayer dragLayer = mLauncher.getDragLayer(); 4808e776a62c5cc60737f5cdbbeacfec5f958112fa7Adam Cohen int count = dragLayer.getChildCount(); 48131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project for (int i = 0; i < count; i++) { 4828e776a62c5cc60737f5cdbbeacfec5f958112fa7Adam Cohen View child = dragLayer.getChildAt(i); 483aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung if (child instanceof Folder) { 484aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung Folder folder = (Folder) child; 485aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung if (folder.getInfo().opened) 486aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung return folder; 48731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 48831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 48931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project return null; 49031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 49131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 492a0aa0121b91fde17e427ab2763ce312e64cf5d33Patrick Dubroy boolean isTouchActive() { 493a0aa0121b91fde17e427ab2763ce312e64cf5d33Patrick Dubroy return mTouchState != TOUCH_STATE_REST; 49431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 49531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 4969e6a0a20d40675ef98c7fdb8892cf34b90152f7aWinson Chung public void removeAllWorkspaceScreens() { 497964df6b93e8171a0d3a6f212fed095065f1a65ddWinson Chung // Disable all layout transitions before removing all pages to ensure that we don't get the 498964df6b93e8171a0d3a6f212fed095065f1a65ddWinson Chung // transition animations competing with us changing the scroll when we add pages or the 499964df6b93e8171a0d3a6f212fed095065f1a65ddWinson Chung // custom content screen 500964df6b93e8171a0d3a6f212fed095065f1a65ddWinson Chung disableLayoutTransitions(); 501964df6b93e8171a0d3a6f212fed095065f1a65ddWinson Chung 502964df6b93e8171a0d3a6f212fed095065f1a65ddWinson Chung // Since we increment the current page when we call addCustomContentPage via bindScreens 503964df6b93e8171a0d3a6f212fed095065f1a65ddWinson Chung // (and other places), we need to adjust the current page back when we clear the pages 504964df6b93e8171a0d3a6f212fed095065f1a65ddWinson Chung if (hasCustomContent()) { 505964df6b93e8171a0d3a6f212fed095065f1a65ddWinson Chung removeCustomContentPage(); 506964df6b93e8171a0d3a6f212fed095065f1a65ddWinson Chung } 507964df6b93e8171a0d3a6f212fed095065f1a65ddWinson Chung 5089e6a0a20d40675ef98c7fdb8892cf34b90152f7aWinson Chung // Remove the pages and clear the screen models 5099e6a0a20d40675ef98c7fdb8892cf34b90152f7aWinson Chung removeAllViews(); 5109e6a0a20d40675ef98c7fdb8892cf34b90152f7aWinson Chung mScreenOrder.clear(); 5119e6a0a20d40675ef98c7fdb8892cf34b90152f7aWinson Chung mWorkspaceScreens.clear(); 512964df6b93e8171a0d3a6f212fed095065f1a65ddWinson Chung 513964df6b93e8171a0d3a6f212fed095065f1a65ddWinson Chung // Re-enable the layout transitions 514964df6b93e8171a0d3a6f212fed095065f1a65ddWinson Chung enableLayoutTransitions(); 5159e6a0a20d40675ef98c7fdb8892cf34b90152f7aWinson Chung } 5169e6a0a20d40675ef98c7fdb8892cf34b90152f7aWinson Chung 51789bddfaa6d1dbd1534c5f5c5f3163c10f627209eAdam Cohen public long insertNewWorkspaceScreenBeforeEmptyScreen(long screenId) { 51864359a53dc827797917a8d9a0697a91996789801Winson Chung // Find the index to insert this view into. If the empty screen exists, then 51964359a53dc827797917a8d9a0697a91996789801Winson Chung // insert it before that. 52064359a53dc827797917a8d9a0697a91996789801Winson Chung int insertIndex = mScreenOrder.indexOf(EXTRA_EMPTY_SCREEN_ID); 52164359a53dc827797917a8d9a0697a91996789801Winson Chung if (insertIndex < 0) { 52264359a53dc827797917a8d9a0697a91996789801Winson Chung insertIndex = mScreenOrder.size(); 52364359a53dc827797917a8d9a0697a91996789801Winson Chung } 52489bddfaa6d1dbd1534c5f5c5f3163c10f627209eAdam Cohen return insertNewWorkspaceScreen(screenId, insertIndex); 525dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen } 526dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen 52789bddfaa6d1dbd1534c5f5c5f3163c10f627209eAdam Cohen public long insertNewWorkspaceScreen(long screenId) { 52889bddfaa6d1dbd1534c5f5c5f3163c10f627209eAdam Cohen return insertNewWorkspaceScreen(screenId, getChildCount()); 52964359a53dc827797917a8d9a0697a91996789801Winson Chung } 53064359a53dc827797917a8d9a0697a91996789801Winson Chung 53189bddfaa6d1dbd1534c5f5c5f3163c10f627209eAdam Cohen public long insertNewWorkspaceScreen(long screenId, int insertIndex) { 5325084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen if (mWorkspaceScreens.containsKey(screenId)) { 5335084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen throw new RuntimeException("Screen id " + screenId + " already exists!"); 5345084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen } 5355084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen 5367066003b2032a49ae5e59dab9b706259bdeb7e6eSunny Goyal // Inflate the cell layout, but do not add it automatically so that we can get the newly 5377066003b2032a49ae5e59dab9b706259bdeb7e6eSunny Goyal // created CellLayout. 5387066003b2032a49ae5e59dab9b706259bdeb7e6eSunny Goyal CellLayout newScreen = (CellLayout) mLauncher.getLayoutInflater().inflate( 5397066003b2032a49ae5e59dab9b706259bdeb7e6eSunny Goyal R.layout.workspace_screen, this, false /* attachToRoot */); 540dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen 5417d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen newScreen.setOnLongClickListener(mLongClickListener); 542f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen newScreen.setOnClickListener(mLauncher); 543837b2413f4d101b19484b52ce7b1ce7137140133Winson Chung newScreen.setSoundEffectsEnabled(false); 544dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen mWorkspaceScreens.put(screenId, newScreen); 54564359a53dc827797917a8d9a0697a91996789801Winson Chung mScreenOrder.add(insertIndex, screenId); 54664359a53dc827797917a8d9a0697a91996789801Winson Chung addView(newScreen, insertIndex); 547c9735cff2e558aa3f3810e49c15ef13049b9429cAdam Cohen 5483d9490ab9520ffe3798539ed1626463a7eb6c9e1Winson Chung LauncherAccessibilityDelegate delegate = 5493d9490ab9520ffe3798539ed1626463a7eb6c9e1Winson Chung LauncherAppState.getInstance().getAccessibilityDelegate(); 5503d9490ab9520ffe3798539ed1626463a7eb6c9e1Winson Chung if (delegate != null && delegate.isInAccessibleDrag()) { 551e9b651eef1b9f3647eba94f833bff3fc52f5956bSunny Goyal newScreen.enableAccessibleDrag(true, CellLayout.WORKSPACE_ACCESSIBILITY_DRAG); 552c9735cff2e558aa3f3810e49c15ef13049b9429cAdam Cohen } 553dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen return screenId; 554dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen } 555dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen 556dadd984a891a574cebf3dfd38a454a0e6a4228b3Derek Prothro public void createCustomContentContainer() { 557dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen CellLayout customScreen = (CellLayout) 5587066003b2032a49ae5e59dab9b706259bdeb7e6eSunny Goyal mLauncher.getLayoutInflater().inflate(R.layout.workspace_screen, this, false); 559c50438c802355dff714b04f42a32e518cb9e91d8Adam Cohen customScreen.disableDragTarget(); 560e2fd14b9f61d58297ff962e8c31f49439e0309a9Sunny Goyal customScreen.disableJailContent(); 561dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen 562dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen mWorkspaceScreens.put(CUSTOM_CONTENT_SCREEN_ID, customScreen); 563dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen mScreenOrder.add(0, CUSTOM_CONTENT_SCREEN_ID); 564edb4076e59861d0c343e7245f247e2bee6d48159Adam Cohen 5652702ea006084a441f085c779ff77be1128a19badAdam Cohen // We want no padding on the custom content 5662702ea006084a441f085c779ff77be1128a19badAdam Cohen customScreen.setPadding(0, 0, 0, 0); 5672702ea006084a441f085c779ff77be1128a19badAdam Cohen 568edb4076e59861d0c343e7245f247e2bee6d48159Adam Cohen addFullScreenPage(customScreen); 569ee0ce2b29f9cb06cc143c6f30ffc77f4915b0da9Michael Jurka 57082e5c98446e1f1765aabca1725cba181a56edcb4Winson Chung // Update the custom content hint 57121cd002fef13ff0b6336f10f97e29738a2b0ecb9Adam Cohen if (mRestorePage != INVALID_RESTORE_PAGE) { 57221cd002fef13ff0b6336f10f97e29738a2b0ecb9Adam Cohen mRestorePage = mRestorePage + 1; 57321cd002fef13ff0b6336f10f97e29738a2b0ecb9Adam Cohen } else { 57421cd002fef13ff0b6336f10f97e29738a2b0ecb9Adam Cohen setCurrentPage(getCurrentPage() + 1); 57521cd002fef13ff0b6336f10f97e29738a2b0ecb9Adam Cohen } 576dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen } 577dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen 578a888158880fea53479447d883391f552604e46b6Dave Hawkey public void removeCustomContentPage() { 579a888158880fea53479447d883391f552604e46b6Dave Hawkey CellLayout customScreen = getScreenWithId(CUSTOM_CONTENT_SCREEN_ID); 580a888158880fea53479447d883391f552604e46b6Dave Hawkey if (customScreen == null) { 581a888158880fea53479447d883391f552604e46b6Dave Hawkey throw new RuntimeException("Expected custom content screen to exist"); 582a888158880fea53479447d883391f552604e46b6Dave Hawkey } 583a888158880fea53479447d883391f552604e46b6Dave Hawkey 584a888158880fea53479447d883391f552604e46b6Dave Hawkey mWorkspaceScreens.remove(CUSTOM_CONTENT_SCREEN_ID); 585a888158880fea53479447d883391f552604e46b6Dave Hawkey mScreenOrder.remove(CUSTOM_CONTENT_SCREEN_ID); 586a888158880fea53479447d883391f552604e46b6Dave Hawkey removeView(customScreen); 587bb6fda6ac3c4246b91cf66b28cdbc89c3d8a3e52Adam Cohen 588bb6fda6ac3c4246b91cf66b28cdbc89c3d8a3e52Adam Cohen if (mCustomContentCallbacks != null) { 589bb6fda6ac3c4246b91cf66b28cdbc89c3d8a3e52Adam Cohen mCustomContentCallbacks.onScrollProgressChanged(0); 590bb6fda6ac3c4246b91cf66b28cdbc89c3d8a3e52Adam Cohen mCustomContentCallbacks.onHide(); 591bb6fda6ac3c4246b91cf66b28cdbc89c3d8a3e52Adam Cohen } 592bb6fda6ac3c4246b91cf66b28cdbc89c3d8a3e52Adam Cohen 593a888158880fea53479447d883391f552604e46b6Dave Hawkey mCustomContentCallbacks = null; 594a888158880fea53479447d883391f552604e46b6Dave Hawkey 59582e5c98446e1f1765aabca1725cba181a56edcb4Winson Chung // Update the custom content hint 59621cd002fef13ff0b6336f10f97e29738a2b0ecb9Adam Cohen if (mRestorePage != INVALID_RESTORE_PAGE) { 59721cd002fef13ff0b6336f10f97e29738a2b0ecb9Adam Cohen mRestorePage = mRestorePage - 1; 59821cd002fef13ff0b6336f10f97e29738a2b0ecb9Adam Cohen } else { 59921cd002fef13ff0b6336f10f97e29738a2b0ecb9Adam Cohen setCurrentPage(getCurrentPage() - 1); 60021cd002fef13ff0b6336f10f97e29738a2b0ecb9Adam Cohen } 601a888158880fea53479447d883391f552604e46b6Dave Hawkey } 602a888158880fea53479447d883391f552604e46b6Dave Hawkey 60353805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen public void addToCustomContentPage(View customContent, CustomContentCallbacks callbacks, 60453805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen String description) { 60598ca0f7203f66c491a5362c2f4db79547872bdfeWinson Chung if (getPageIndexForScreenId(CUSTOM_CONTENT_SCREEN_ID) < 0) { 60698ca0f7203f66c491a5362c2f4db79547872bdfeWinson Chung throw new RuntimeException("Expected custom content screen to exist"); 60798ca0f7203f66c491a5362c2f4db79547872bdfeWinson Chung } 60898ca0f7203f66c491a5362c2f4db79547872bdfeWinson Chung 60998ca0f7203f66c491a5362c2f4db79547872bdfeWinson Chung // Add the custom content to the full screen custom page 61098ca0f7203f66c491a5362c2f4db79547872bdfeWinson Chung CellLayout customScreen = getScreenWithId(CUSTOM_CONTENT_SCREEN_ID); 61198ca0f7203f66c491a5362c2f4db79547872bdfeWinson Chung int spanX = customScreen.getCountX(); 61298ca0f7203f66c491a5362c2f4db79547872bdfeWinson Chung int spanY = customScreen.getCountY(); 61398ca0f7203f66c491a5362c2f4db79547872bdfeWinson Chung CellLayout.LayoutParams lp = new CellLayout.LayoutParams(0, 0, spanX, spanY); 61498ca0f7203f66c491a5362c2f4db79547872bdfeWinson Chung lp.canReorder = false; 61598ca0f7203f66c491a5362c2f4db79547872bdfeWinson Chung lp.isFullscreen = true; 61677e1f47520958edd7ec04e203db65b932537bd1cJohn Spurlock if (customContent instanceof Insettable) { 61777e1f47520958edd7ec04e203db65b932537bd1cJohn Spurlock ((Insettable)customContent).setInsets(mInsets); 61877e1f47520958edd7ec04e203db65b932537bd1cJohn Spurlock } 619166ebd4da5d85195bd1f562572f468726ade548fAdam Cohen 620166ebd4da5d85195bd1f562572f468726ade548fAdam Cohen // Verify that the child is removed from any existing parent. 621166ebd4da5d85195bd1f562572f468726ade548fAdam Cohen if (customContent.getParent() instanceof ViewGroup) { 622166ebd4da5d85195bd1f562572f468726ade548fAdam Cohen ViewGroup parent = (ViewGroup) customContent.getParent(); 623166ebd4da5d85195bd1f562572f468726ade548fAdam Cohen parent.removeView(customContent); 624166ebd4da5d85195bd1f562572f468726ade548fAdam Cohen } 625225ad9b7ff206b0beb1b448de38fa1b5679f2ed0Adam Cohen customScreen.removeAllViews(); 6260fa5ada2261a29ad9be7195c8cdb8cb50bdd0742Tony Wickham customContent.setFocusable(true); 6270fa5ada2261a29ad9be7195c8cdb8cb50bdd0742Tony Wickham customContent.setOnKeyListener(new FullscreenKeyEventListener()); 62862b9b6054e46074f57ccf156a8663b4392cd82d9Tony Wickham customContent.setOnFocusChangeListener(mLauncher.mFocusHandler 62962b9b6054e46074f57ccf156a8663b4392cd82d9Tony Wickham .getHideIndicatorOnFocusListener()); 63098ca0f7203f66c491a5362c2f4db79547872bdfeWinson Chung customScreen.addViewToCellLayout(customContent, 0, 0, lp, true); 63153805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen mCustomContentDescription = description; 63298ca0f7203f66c491a5362c2f4db79547872bdfeWinson Chung 63398ca0f7203f66c491a5362c2f4db79547872bdfeWinson Chung mCustomContentCallbacks = callbacks; 63498ca0f7203f66c491a5362c2f4db79547872bdfeWinson Chung } 63598ca0f7203f66c491a5362c2f4db79547872bdfeWinson Chung 6365084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen public void addExtraEmptyScreenOnDrag() { 6375084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen boolean lastChildOnScreen = false; 6385084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen boolean childOnFinalScreen = false; 6395084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen 640ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen // Cancel any pending removal of empty screen 641ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen mRemoveEmptyScreenRunnable = null; 642ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen 6435084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen if (mDragSourceInternal != null) { 6445084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen if (mDragSourceInternal.getChildCount() == 1) { 6455084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen lastChildOnScreen = true; 6465084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen } 6475084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen CellLayout cl = (CellLayout) mDragSourceInternal.getParent(); 6485084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen if (indexOfChild(cl) == getChildCount() - 1) { 6495084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen childOnFinalScreen = true; 6505084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen } 6515084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen } 6525084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen 6535084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen // If this is the last item on the final screen 6545084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen if (lastChildOnScreen && childOnFinalScreen) { 6555084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen return; 6565084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen } 6575084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen if (!mWorkspaceScreens.containsKey(EXTRA_EMPTY_SCREEN_ID)) { 6585084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen insertNewWorkspaceScreen(EXTRA_EMPTY_SCREEN_ID); 6595084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen } 6605084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen } 6615084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen 6625084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen public boolean addExtraEmptyScreen() { 6635084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen if (!mWorkspaceScreens.containsKey(EXTRA_EMPTY_SCREEN_ID)) { 6645084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen insertNewWorkspaceScreen(EXTRA_EMPTY_SCREEN_ID); 6655084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen return true; 6665084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen } 6675084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen return false; 6685084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen } 6695084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen 670ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen private void convertFinalScreenToEmptyScreenIfNecessary() { 671dcb173d0e348c23d967bb0939e63b6ce4e1bd503Adam Cohen if (mLauncher.isWorkspaceLoading()) { 672dcb173d0e348c23d967bb0939e63b6ce4e1bd503Adam Cohen // Invalid and dangerous operation if workspace is loading 673dcb173d0e348c23d967bb0939e63b6ce4e1bd503Adam Cohen return; 674dcb173d0e348c23d967bb0939e63b6ce4e1bd503Adam Cohen } 675dcb173d0e348c23d967bb0939e63b6ce4e1bd503Adam Cohen 676ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen if (hasExtraEmptyScreen() || mScreenOrder.size() == 0) return; 677ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen long finalScreenId = mScreenOrder.get(mScreenOrder.size() - 1); 678ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen 679ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen if (finalScreenId == CUSTOM_CONTENT_SCREEN_ID) return; 680ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen CellLayout finalScreen = mWorkspaceScreens.get(finalScreenId); 681ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen 682ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen // If the final screen is empty, convert it to the extra empty screen 683917e38851cbc6caffe1f8dade4db452bace522baAdam Cohen if (finalScreen.getShortcutsAndWidgets().getChildCount() == 0 && 684917e38851cbc6caffe1f8dade4db452bace522baAdam Cohen !finalScreen.isDropPending()) { 685ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen mWorkspaceScreens.remove(finalScreenId); 686ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen mScreenOrder.remove(finalScreenId); 687ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen 688ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen // if this is the last non-custom content screen, convert it to the empty screen 689ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen mWorkspaceScreens.put(EXTRA_EMPTY_SCREEN_ID, finalScreen); 690ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen mScreenOrder.add(EXTRA_EMPTY_SCREEN_ID); 691a90303bb6fdad59e4a55855edba68c9902192599Winson Chung 692f0716b7a7475fc80a97fd6f95efecab570d186fbWinson Chung // Update the model if we have changed any screens 693f0716b7a7475fc80a97fd6f95efecab570d186fbWinson Chung mLauncher.getModel().updateWorkspaceScreenOrder(mLauncher, mScreenOrder); 694ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen } 695ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen } 696ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen 697689ff16ea27fb7c22c247aaf4f42ffe42fede253Adam Cohen public void removeExtraEmptyScreen(final boolean animate, boolean stripEmptyScreens) { 698689ff16ea27fb7c22c247aaf4f42ffe42fede253Adam Cohen removeExtraEmptyScreenDelayed(animate, null, 0, stripEmptyScreens); 699ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen } 700ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen 701689ff16ea27fb7c22c247aaf4f42ffe42fede253Adam Cohen public void removeExtraEmptyScreenDelayed(final boolean animate, final Runnable onComplete, 702ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen final int delay, final boolean stripEmptyScreens) { 703dcb173d0e348c23d967bb0939e63b6ce4e1bd503Adam Cohen if (mLauncher.isWorkspaceLoading()) { 704dcb173d0e348c23d967bb0939e63b6ce4e1bd503Adam Cohen // Don't strip empty screens if the workspace is still loading 705dcb173d0e348c23d967bb0939e63b6ce4e1bd503Adam Cohen return; 706dcb173d0e348c23d967bb0939e63b6ce4e1bd503Adam Cohen } 707dcb173d0e348c23d967bb0939e63b6ce4e1bd503Adam Cohen 708ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen if (delay > 0) { 709ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen postDelayed(new Runnable() { 710ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen @Override 711ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen public void run() { 712689ff16ea27fb7c22c247aaf4f42ffe42fede253Adam Cohen removeExtraEmptyScreenDelayed(animate, onComplete, 0, stripEmptyScreens); 713ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen } 714ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen }, delay); 715ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen return; 716ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen } 717ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen 718ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen convertFinalScreenToEmptyScreenIfNecessary(); 7192f81731e0986e21bd8407a8793112433795a2d2eMichael Jurka if (hasExtraEmptyScreen()) { 720ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen int emptyIndex = mScreenOrder.indexOf(EXTRA_EMPTY_SCREEN_ID); 721ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen if (getNextPage() == emptyIndex) { 722ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen snapToPage(getNextPage() - 1, SNAP_OFF_EMPTY_SCREEN_DURATION); 723ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen fadeAndRemoveEmptyScreen(SNAP_OFF_EMPTY_SCREEN_DURATION, FADE_EMPTY_SCREEN_DURATION, 724ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen onComplete, stripEmptyScreens); 725ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen } else { 7262b7bf87bba2a17374958b73ef07397282d7e655eSunny Goyal snapToPage(getNextPage(), 0); 727ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen fadeAndRemoveEmptyScreen(0, FADE_EMPTY_SCREEN_DURATION, 728ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen onComplete, stripEmptyScreens); 729ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen } 730ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen return; 7313a14eeb54eb6f901629b26bf9e2ccf2d5bc564ddAdam Cohen } else if (stripEmptyScreens) { 7323a14eeb54eb6f901629b26bf9e2ccf2d5bc564ddAdam Cohen // If we're not going to strip the empty screens after removing 7333a14eeb54eb6f901629b26bf9e2ccf2d5bc564ddAdam Cohen // the extra empty screen, do it right away. 7343a14eeb54eb6f901629b26bf9e2ccf2d5bc564ddAdam Cohen stripEmptyScreens(); 7355084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen } 7363a14eeb54eb6f901629b26bf9e2ccf2d5bc564ddAdam Cohen 737ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen if (onComplete != null) { 738ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen onComplete.run(); 739ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen } 740ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen } 741ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen 742ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen private void fadeAndRemoveEmptyScreen(int delay, int duration, final Runnable onComplete, 743ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen final boolean stripEmptyScreens) { 744a90303bb6fdad59e4a55855edba68c9902192599Winson Chung // XXX: Do we need to update LM workspace screens below? 745ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen PropertyValuesHolder alpha = PropertyValuesHolder.ofFloat("alpha", 0f); 746ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen PropertyValuesHolder bgAlpha = PropertyValuesHolder.ofFloat("backgroundAlpha", 0f); 747ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen 748ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen final CellLayout cl = mWorkspaceScreens.get(EXTRA_EMPTY_SCREEN_ID); 749ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen 750ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen mRemoveEmptyScreenRunnable = new Runnable() { 751ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen @Override 752ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen public void run() { 753ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen if (hasExtraEmptyScreen()) { 754ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen mWorkspaceScreens.remove(EXTRA_EMPTY_SCREEN_ID); 755ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen mScreenOrder.remove(EXTRA_EMPTY_SCREEN_ID); 756ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen removeView(cl); 757ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen if (stripEmptyScreens) { 758ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen stripEmptyScreens(); 759ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen } 760ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen } 761ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen } 762ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen }; 763ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen 764ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen ObjectAnimator oa = ObjectAnimator.ofPropertyValuesHolder(cl, alpha, bgAlpha); 765ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen oa.setDuration(duration); 766ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen oa.setStartDelay(delay); 767ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen oa.addListener(new AnimatorListenerAdapter() { 768ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen @Override 769ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen public void onAnimationEnd(Animator animation) { 770ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen if (mRemoveEmptyScreenRunnable != null) { 771ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen mRemoveEmptyScreenRunnable.run(); 772ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen } 773ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen if (onComplete != null) { 774ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen onComplete.run(); 775ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen } 776ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen } 777ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen }); 778ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen oa.start(); 7795084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen } 7805084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen 7812f81731e0986e21bd8407a8793112433795a2d2eMichael Jurka public boolean hasExtraEmptyScreen() { 7822f81731e0986e21bd8407a8793112433795a2d2eMichael Jurka int nScreens = getChildCount(); 783fe0ace3583bc57adbaaec730b1b1757032e90c41Michael Jurka nScreens = nScreens - numCustomPages(); 7842f81731e0986e21bd8407a8793112433795a2d2eMichael Jurka return mWorkspaceScreens.containsKey(EXTRA_EMPTY_SCREEN_ID) && nScreens > 1; 7852f81731e0986e21bd8407a8793112433795a2d2eMichael Jurka } 7862f81731e0986e21bd8407a8793112433795a2d2eMichael Jurka 787dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen public long commitExtraEmptyScreen() { 788dcb173d0e348c23d967bb0939e63b6ce4e1bd503Adam Cohen if (mLauncher.isWorkspaceLoading()) { 789dcb173d0e348c23d967bb0939e63b6ce4e1bd503Adam Cohen // Invalid and dangerous operation if workspace is loading 790dcb173d0e348c23d967bb0939e63b6ce4e1bd503Adam Cohen return -1; 791dcb173d0e348c23d967bb0939e63b6ce4e1bd503Adam Cohen } 792a90303bb6fdad59e4a55855edba68c9902192599Winson Chung 79389f9705077c054b541af7da52be832760e2ae2e8Winson Chung int index = getPageIndexForScreenId(EXTRA_EMPTY_SCREEN_ID); 794dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen CellLayout cl = mWorkspaceScreens.get(EXTRA_EMPTY_SCREEN_ID); 795c916834ad0da535f08325bcd902a60070f2f7e53Winson Chung mWorkspaceScreens.remove(EXTRA_EMPTY_SCREEN_ID); 796dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen mScreenOrder.remove(EXTRA_EMPTY_SCREEN_ID); 797dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen 798d249748abf357925b326d57ab68eb6c2b23c4ef6Sunny Goyal long newId = LauncherSettings.Settings.call(getContext().getContentResolver(), 799d249748abf357925b326d57ab68eb6c2b23c4ef6Sunny Goyal LauncherSettings.Settings.METHOD_NEW_SCREEN_ID) 800d249748abf357925b326d57ab68eb6c2b23c4ef6Sunny Goyal .getLong(LauncherSettings.Settings.EXTRA_VALUE); 801dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen mWorkspaceScreens.put(newId, cl); 802dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen mScreenOrder.add(newId); 803dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen 80489f9705077c054b541af7da52be832760e2ae2e8Winson Chung // Update the page indicator marker 80589f9705077c054b541af7da52be832760e2ae2e8Winson Chung if (getPageIndicator() != null) { 80689f9705077c054b541af7da52be832760e2ae2e8Winson Chung getPageIndicator().updateMarker(index, getPageIndicatorMarker(index)); 80789f9705077c054b541af7da52be832760e2ae2e8Winson Chung } 80889f9705077c054b541af7da52be832760e2ae2e8Winson Chung 80964359a53dc827797917a8d9a0697a91996789801Winson Chung // Update the model for the new screen 81064359a53dc827797917a8d9a0697a91996789801Winson Chung mLauncher.getModel().updateWorkspaceScreenOrder(mLauncher, mScreenOrder); 81164359a53dc827797917a8d9a0697a91996789801Winson Chung 812dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen return newId; 813dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen } 814dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen 815dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen public CellLayout getScreenWithId(long screenId) { 8169eba1fd75e9fa6b0dc5cad9a4e817b3b167d2461Sunny Goyal return mWorkspaceScreens.get(screenId); 817dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen } 818dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen 819dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen public long getIdForScreen(CellLayout layout) { 820e2df0620c13b9dc7e63224153b98fdbb48546f9bSunny Goyal int index = mWorkspaceScreens.indexOfValue(layout); 821e2df0620c13b9dc7e63224153b98fdbb48546f9bSunny Goyal if (index != -1) { 822e2df0620c13b9dc7e63224153b98fdbb48546f9bSunny Goyal return mWorkspaceScreens.keyAt(index); 823dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen } 824dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen return -1; 825dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen } 826dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen 827dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen public int getPageIndexForScreenId(long screenId) { 828dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen return indexOfChild(mWorkspaceScreens.get(screenId)); 829dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen } 830dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen 831dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen public long getScreenIdForPageIndex(int index) { 8325f8afe6280eae34620067696173e71943e1a30a3Winson Chung if (0 <= index && index < mScreenOrder.size()) { 8335f8afe6280eae34620067696173e71943e1a30a3Winson Chung return mScreenOrder.get(index); 8345f8afe6280eae34620067696173e71943e1a30a3Winson Chung } 8355f8afe6280eae34620067696173e71943e1a30a3Winson Chung return -1; 836dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen } 837dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen 83883a8f042adda926489494dff217c15ab696139b4Sunny Goyal public ArrayList<Long> getScreenOrder() { 839c916834ad0da535f08325bcd902a60070f2f7e53Winson Chung return mScreenOrder; 840c916834ad0da535f08325bcd902a60070f2f7e53Winson Chung } 841c916834ad0da535f08325bcd902a60070f2f7e53Winson Chung 842dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen public void stripEmptyScreens() { 84365e43032c8962765a3e89826d4312042a03ee3beAdam Cohen if (mLauncher.isWorkspaceLoading()) { 844dcb173d0e348c23d967bb0939e63b6ce4e1bd503Adam Cohen // Don't strip empty screens if the workspace is still loading. 845dcb173d0e348c23d967bb0939e63b6ce4e1bd503Adam Cohen // This is dangerous and can result in data loss. 846517a7f5fd03fb89bd6b465013b278c9f281d0b26Adam Cohen return; 847517a7f5fd03fb89bd6b465013b278c9f281d0b26Adam Cohen } 848517a7f5fd03fb89bd6b465013b278c9f281d0b26Adam Cohen 849accfd5648ccb3a3248b422a8c1971b7de8d3207bAdam Cohen if (isPageMoving()) { 850accfd5648ccb3a3248b422a8c1971b7de8d3207bAdam Cohen mStripScreensOnPageStopMoving = true; 851accfd5648ccb3a3248b422a8c1971b7de8d3207bAdam Cohen return; 852accfd5648ccb3a3248b422a8c1971b7de8d3207bAdam Cohen } 853accfd5648ccb3a3248b422a8c1971b7de8d3207bAdam Cohen 854accfd5648ccb3a3248b422a8c1971b7de8d3207bAdam Cohen int currentPage = getNextPage(); 855dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen ArrayList<Long> removeScreens = new ArrayList<Long>(); 856e2df0620c13b9dc7e63224153b98fdbb48546f9bSunny Goyal int total = mWorkspaceScreens.size(); 857e2df0620c13b9dc7e63224153b98fdbb48546f9bSunny Goyal for (int i = 0; i < total; i++) { 858e2df0620c13b9dc7e63224153b98fdbb48546f9bSunny Goyal long id = mWorkspaceScreens.keyAt(i); 859e2df0620c13b9dc7e63224153b98fdbb48546f9bSunny Goyal CellLayout cl = mWorkspaceScreens.valueAt(i); 860c916834ad0da535f08325bcd902a60070f2f7e53Winson Chung if (id >= 0 && cl.getShortcutsAndWidgets().getChildCount() == 0) { 861dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen removeScreens.add(id); 862dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen } 863dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen } 864dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen 865de1e67c38856ab1253426bfb4f892895eeb5f6d9Vadim Tryshev LauncherAccessibilityDelegate delegate = 866de1e67c38856ab1253426bfb4f892895eeb5f6d9Vadim Tryshev LauncherAppState.getInstance().getAccessibilityDelegate(); 867de1e67c38856ab1253426bfb4f892895eeb5f6d9Vadim Tryshev 8685084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen // We enforce at least one page to add new items to. In the case that we remove the last 8695084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen // such screen, we convert the last screen to the empty screen 870fe0ace3583bc57adbaaec730b1b1757032e90c41Michael Jurka int minScreens = 1 + numCustomPages(); 8715084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen 872dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen int pageShift = 0; 873dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen for (Long id: removeScreens) { 874dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen CellLayout cl = mWorkspaceScreens.get(id); 875dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen mWorkspaceScreens.remove(id); 876dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen mScreenOrder.remove(id); 8775084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen 8785084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen if (getChildCount() > minScreens) { 8795084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen if (indexOfChild(cl) < currentPage) { 8805084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen pageShift++; 8815084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen } 882de1e67c38856ab1253426bfb4f892895eeb5f6d9Vadim Tryshev 883de1e67c38856ab1253426bfb4f892895eeb5f6d9Vadim Tryshev if (delegate != null && delegate.isInAccessibleDrag()) { 884de1e67c38856ab1253426bfb4f892895eeb5f6d9Vadim Tryshev cl.enableAccessibleDrag(false, CellLayout.WORKSPACE_ACCESSIBILITY_DRAG); 885de1e67c38856ab1253426bfb4f892895eeb5f6d9Vadim Tryshev } 886de1e67c38856ab1253426bfb4f892895eeb5f6d9Vadim Tryshev 8875084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen removeView(cl); 8885084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen } else { 8895084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen // if this is the last non-custom content screen, convert it to the empty screen 890ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen mRemoveEmptyScreenRunnable = null; 8915084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen mWorkspaceScreens.put(EXTRA_EMPTY_SCREEN_ID, cl); 8925084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen mScreenOrder.add(EXTRA_EMPTY_SCREEN_ID); 893dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen } 894dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen } 89564359a53dc827797917a8d9a0697a91996789801Winson Chung 89664359a53dc827797917a8d9a0697a91996789801Winson Chung if (!removeScreens.isEmpty()) { 89764359a53dc827797917a8d9a0697a91996789801Winson Chung // Update the model if we have changed any screens 89864359a53dc827797917a8d9a0697a91996789801Winson Chung mLauncher.getModel().updateWorkspaceScreenOrder(mLauncher, mScreenOrder); 89964359a53dc827797917a8d9a0697a91996789801Winson Chung } 900accfd5648ccb3a3248b422a8c1971b7de8d3207bAdam Cohen 901accfd5648ccb3a3248b422a8c1971b7de8d3207bAdam Cohen if (pageShift >= 0) { 902accfd5648ccb3a3248b422a8c1971b7de8d3207bAdam Cohen setCurrentPage(currentPage - pageShift); 903accfd5648ccb3a3248b422a8c1971b7de8d3207bAdam Cohen } 904dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen } 905dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen 906dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen // See implementation for parameter definition. 907dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen void addInScreen(View child, long container, long screenId, 908dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen int x, int y, int spanX, int spanY) { 909dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen addInScreen(child, container, screenId, x, y, spanX, spanY, false, false); 910dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen } 911dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen 912dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen // At bind time, we use the rank (screenId) to compute x and y for hotseat items. 913dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen // See implementation for parameter definition. 914dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen void addInScreenFromBind(View child, long container, long screenId, int x, int y, 915dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen int spanX, int spanY) { 916dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen addInScreen(child, container, screenId, x, y, spanX, spanY, false, true); 917dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen } 918dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen 919dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen // See implementation for parameter definition. 920dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen void addInScreen(View child, long container, long screenId, int x, int y, int spanX, int spanY, 921dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen boolean insert) { 922dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen addInScreen(child, container, screenId, x, y, spanX, spanY, insert, false); 923aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung } 924aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung 92531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project /** 92631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * Adds the specified child in the specified screen. The position and dimension of 92731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * the child are defined by x, y, spanX and spanY. 92831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * 92931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * @param child The child to add in one of the workspace's screens. 930dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen * @param screenId The screen in which to add the child. 93131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * @param x The X position of the child in the screen's grid. 93231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * @param y The Y position of the child in the screen's grid. 93331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * @param spanX The number of cells spanned horizontally by the child. 93431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * @param spanY The number of cells spanned vertically by the child. 93531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * @param insert When true, the child is inserted at the beginning of the children list. 936dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen * @param computeXYFromRank When true, we use the rank (stored in screenId) to compute 937dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen * the x and y position in which to place hotseat items. Otherwise 938dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen * we use the x and y position to compute the rank. 93931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project */ 940dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen void addInScreen(View child, long container, long screenId, int x, int y, int spanX, int spanY, 941dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen boolean insert, boolean computeXYFromRank) { 9423d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung if (container == LauncherSettings.Favorites.CONTAINER_DESKTOP) { 943dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen if (getScreenWithId(screenId) == null) { 944dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen Log.e(TAG, "Skipping child, screenId " + screenId + " not found"); 9458481e32e5ba318d11c31317072a8a23aacd3d0b9Winson Chung // DEBUGGING - Print out the stack trace to see where we are adding from 9468481e32e5ba318d11c31317072a8a23aacd3d0b9Winson Chung new Throwable().printStackTrace(); 9473d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung return; 9483d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } 9493d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } 950dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen if (screenId == EXTRA_EMPTY_SCREEN_ID) { 951dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen // This should never happen 952dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen throw new RuntimeException("Screen id should not be EXTRA_EMPTY_SCREEN_ID"); 953dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen } 954dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen 9553d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung final CellLayout layout; 9563d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung if (container == LauncherSettings.Favorites.CONTAINER_HOTSEAT) { 9573d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung layout = mLauncher.getHotseat().getLayout(); 958b3726d90a567e992e4d0f43e7c7acdd8739ae805Sunny Goyal child.setOnKeyListener(new HotseatIconKeyEventListener()); 9593d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung 960099f60d51f6310e1290687e83958e665b3324504Adam Cohen // Hide folder title in the hotseat 961099f60d51f6310e1290687e83958e665b3324504Adam Cohen if (child instanceof FolderIcon) { 962099f60d51f6310e1290687e83958e665b3324504Adam Cohen ((FolderIcon) child).setTextVisible(false); 963099f60d51f6310e1290687e83958e665b3324504Adam Cohen } 964099f60d51f6310e1290687e83958e665b3324504Adam Cohen 965dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen if (computeXYFromRank) { 966dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen x = mLauncher.getHotseat().getCellXFromOrder((int) screenId); 967dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen y = mLauncher.getHotseat().getCellYFromOrder((int) screenId); 9683d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } else { 969dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen screenId = mLauncher.getHotseat().getOrderInHotseat(x, y); 9703d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } 9713d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } else { 972099f60d51f6310e1290687e83958e665b3324504Adam Cohen // Show folder title if not in the hotseat 973099f60d51f6310e1290687e83958e665b3324504Adam Cohen if (child instanceof FolderIcon) { 974099f60d51f6310e1290687e83958e665b3324504Adam Cohen ((FolderIcon) child).setTextVisible(true); 975099f60d51f6310e1290687e83958e665b3324504Adam Cohen } 976dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen layout = getScreenWithId(screenId); 977ac56cff1860b71d3f164aedd268703936e08fdc0Adam Cohen child.setOnKeyListener(new IconKeyEventListener()); 97831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 97931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 98096d30a165185dc59617e181314f4d22634e22952Adam Cohen ViewGroup.LayoutParams genericLp = child.getLayoutParams(); 981ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen CellLayout.LayoutParams lp; 982ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen if (genericLp == null || !(genericLp instanceof CellLayout.LayoutParams)) { 98331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project lp = new CellLayout.LayoutParams(x, y, spanX, spanY); 98431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } else { 985ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen lp = (CellLayout.LayoutParams) genericLp; 98631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project lp.cellX = x; 98731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project lp.cellY = y; 98831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project lp.cellHSpan = spanX; 98931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project lp.cellVSpan = spanY; 99031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 991aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung 9927f4eabe3709a72b416569136e4a095431c493c8bAdam Cohen if (spanX < 0 && spanY < 0) { 9937f4eabe3709a72b416569136e4a095431c493c8bAdam Cohen lp.isLockedToGrid = false; 9947f4eabe3709a72b416569136e4a095431c493c8bAdam Cohen } 9957f4eabe3709a72b416569136e4a095431c493c8bAdam Cohen 9966569f2c80e179c2f8ed73dae6b01d971ec20f005Patrick Dubroy // Get the canonical child id to uniquely represent this view in this screen 997c76e1dda0875c13131462d80d0c1721a6149e08dAdam Cohen ItemInfo info = (ItemInfo) child.getTag(); 998c76e1dda0875c13131462d80d0c1721a6149e08dAdam Cohen int childId = mLauncher.getViewIdForItem(info); 999c76e1dda0875c13131462d80d0c1721a6149e08dAdam Cohen 1000f3ca3ab6958b104cbf2c2fa04add97d372a94d1cMichael Jurka boolean markCellsAsOccupied = !(child instanceof Folder); 10013d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung if (!layout.addViewToCellLayout(child, insert ? 0 : -1, childId, lp, markCellsAsOccupied)) { 1002aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung // TODO: This branch occurs when the workspace is adding views 1003aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung // outside of the defined grid 10046569f2c80e179c2f8ed73dae6b01d971ec20f005Patrick Dubroy // maybe we should be deleting these items from the LauncherModel? 1005a13654529cb557abd946da4d4637593565917ecdSunny Goyal Log.e(TAG, "Failed to add to item at (" + lp.cellX + "," + lp.cellY + ") to CellLayout"); 1006aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung } 1007aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung 100831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project if (!(child instanceof Folder)) { 10090d44e9482b95d8f163b28bf20131c4349185b589Joe Onorato child.setHapticFeedbackEnabled(false); 101031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project child.setOnLongClickListener(mLongClickListener); 101131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 101200acb123c5100f06b8e89e8ec8978ebafc6f6d26Joe Onorato if (child instanceof DropTarget) { 1013aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung mDragController.addDropTarget((DropTarget) child); 101400acb123c5100f06b8e89e8ec8978ebafc6f6d26Joe Onorato } 101531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 101631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 1017d0ce1ec2e21ce3bb0ba3549a01d1d06b440a8e45Patrick Dubroy /** 1018e708c5249b26978057acb9370cbfb8f6f747f5b8Patrick Dubroy * Called directly from a CellLayout (not by the framework), after we've been added as a 1019e708c5249b26978057acb9370cbfb8f6f747f5b8Patrick Dubroy * listener via setOnInterceptTouchEventListener(). This allows us to tell the CellLayout 1020e708c5249b26978057acb9370cbfb8f6f747f5b8Patrick Dubroy * that it should intercept touch events, which is not something that is normally supported. 1021e708c5249b26978057acb9370cbfb8f6f747f5b8Patrick Dubroy */ 10227066003b2032a49ae5e59dab9b706259bdeb7e6eSunny Goyal @SuppressLint("ClickableViewAccessibility") 1023e708c5249b26978057acb9370cbfb8f6f747f5b8Patrick Dubroy @Override 1024dee0589388ba0f6373912e18bf86243282fb3b9bMichael Jurka public boolean onTouch(View v, MotionEvent event) { 10256c5891a9fce95eee3d87823d11d21889743e9c68Adam Cohen return (workspaceInModalState() || !isFinishedSwitchingState()) 10266c5891a9fce95eee3d87823d11d21889743e9c68Adam Cohen || (!workspaceInModalState() && indexOfChild(v) != mCurrentPage); 1027e708c5249b26978057acb9370cbfb8f6f747f5b8Patrick Dubroy } 1028e708c5249b26978057acb9370cbfb8f6f747f5b8Patrick Dubroy 1029fc53cd22c9a78708c78c85946443f23ec8c59502Adam Cohen public boolean isSwitchingState() { 1030fc53cd22c9a78708c78c85946443f23ec8c59502Adam Cohen return mIsSwitchingState; 1031fc53cd22c9a78708c78c85946443f23ec8c59502Adam Cohen } 1032fc53cd22c9a78708c78c85946443f23ec8c59502Adam Cohen 10337044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung /** This differs from isSwitchingState in that we take into account how far the transition 10347044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung * has completed. */ 10359b0b2fefb2de9aca457ab1c38ffd08d7667f4065Winson Chung public boolean isFinishedSwitchingState() { 10367044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung return !mIsSwitchingState || (mTransitionProgress > 0.5f); 10377044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung } 10387044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung 1039ded9f8d8658d0b6601006c0a954cd3bf530e55c1Adam Cohen protected void onWindowVisibilityChanged (int visibility) { 1040ded9f8d8658d0b6601006c0a954cd3bf530e55c1Adam Cohen mLauncher.onWindowVisibilityChanged(visibility); 1041ded9f8d8658d0b6601006c0a954cd3bf530e55c1Adam Cohen } 1042ded9f8d8658d0b6601006c0a954cd3bf530e55c1Adam Cohen 10435f1c509d5ad1954a7e38e77db4d5f27c7345fd39Michael Jurka @Override 10445f1c509d5ad1954a7e38e77db4d5f27c7345fd39Michael Jurka public boolean dispatchUnhandledMove(View focused, int direction) { 10456c5891a9fce95eee3d87823d11d21889743e9c68Adam Cohen if (workspaceInModalState() || !isFinishedSwitchingState()) { 10465f1c509d5ad1954a7e38e77db4d5f27c7345fd39Michael Jurka // when the home screens are shrunken, shouldn't allow side-scrolling 10475f1c509d5ad1954a7e38e77db4d5f27c7345fd39Michael Jurka return false; 10485f1c509d5ad1954a7e38e77db4d5f27c7345fd39Michael Jurka } 10495f1c509d5ad1954a7e38e77db4d5f27c7345fd39Michael Jurka return super.dispatchUnhandledMove(focused, direction); 10505f1c509d5ad1954a7e38e77db4d5f27c7345fd39Michael Jurka } 10515f1c509d5ad1954a7e38e77db4d5f27c7345fd39Michael Jurka 10525f1c509d5ad1954a7e38e77db4d5f27c7345fd39Michael Jurka @Override 10535f1c509d5ad1954a7e38e77db4d5f27c7345fd39Michael Jurka public boolean onInterceptTouchEvent(MotionEvent ev) { 1054d771c96e5d156ffde5d35ee13ce053de60dc3163Michael Jurka switch (ev.getAction() & MotionEvent.ACTION_MASK) { 1055d771c96e5d156ffde5d35ee13ce053de60dc3163Michael Jurka case MotionEvent.ACTION_DOWN: 1056f8d2823d885ba682140aee1ae0504c1c5e67a24bAdam Cohen mXDown = ev.getX(); 1057f8d2823d885ba682140aee1ae0504c1c5e67a24bAdam Cohen mYDown = ev.getY(); 10583d1b2b420684a61cf68baf4bd2a6a5ac9680d16aAdam Cohen mTouchDownTime = System.currentTimeMillis(); 1059d771c96e5d156ffde5d35ee13ce053de60dc3163Michael Jurka break; 1060d771c96e5d156ffde5d35ee13ce053de60dc3163Michael Jurka case MotionEvent.ACTION_POINTER_UP: 1061d771c96e5d156ffde5d35ee13ce053de60dc3163Michael Jurka case MotionEvent.ACTION_UP: 1062d771c96e5d156ffde5d35ee13ce053de60dc3163Michael Jurka if (mTouchState == TOUCH_STATE_REST) { 1063d771c96e5d156ffde5d35ee13ce053de60dc3163Michael Jurka final CellLayout currentPage = (CellLayout) getChildAt(mCurrentPage); 10642805e639cdea6ae0051155611d122ed27556e658Sunny Goyal if (currentPage != null) { 1065d771c96e5d156ffde5d35ee13ce053de60dc3163Michael Jurka onWallpaperTap(ev); 1066d771c96e5d156ffde5d35ee13ce053de60dc3163Michael Jurka } 1067d771c96e5d156ffde5d35ee13ce053de60dc3163Michael Jurka } 1068f8d2823d885ba682140aee1ae0504c1c5e67a24bAdam Cohen } 10695f1c509d5ad1954a7e38e77db4d5f27c7345fd39Michael Jurka return super.onInterceptTouchEvent(ev); 10705f1c509d5ad1954a7e38e77db4d5f27c7345fd39Michael Jurka } 10715f1c509d5ad1954a7e38e77db4d5f27c7345fd39Michael Jurka 1072d3fbe683bb52c8be9a14783bb70f32a46cf6f6dbJan-Willem Maarse @Override 1073d3fbe683bb52c8be9a14783bb70f32a46cf6f6dbJan-Willem Maarse public boolean onGenericMotionEvent(MotionEvent event) { 1074d3fbe683bb52c8be9a14783bb70f32a46cf6f6dbJan-Willem Maarse // Ignore pointer scroll events if the custom content doesn't allow scrolling. 1075d3fbe683bb52c8be9a14783bb70f32a46cf6f6dbJan-Willem Maarse if ((getScreenIdForPageIndex(getCurrentPage()) == CUSTOM_CONTENT_SCREEN_ID) 1076d3fbe683bb52c8be9a14783bb70f32a46cf6f6dbJan-Willem Maarse && (mCustomContentCallbacks != null) 1077d3fbe683bb52c8be9a14783bb70f32a46cf6f6dbJan-Willem Maarse && !mCustomContentCallbacks.isScrollingAllowed()) { 1078d3fbe683bb52c8be9a14783bb70f32a46cf6f6dbJan-Willem Maarse return false; 1079d3fbe683bb52c8be9a14783bb70f32a46cf6f6dbJan-Willem Maarse } 1080d3fbe683bb52c8be9a14783bb70f32a46cf6f6dbJan-Willem Maarse return super.onGenericMotionEvent(event); 1081d3fbe683bb52c8be9a14783bb70f32a46cf6f6dbJan-Willem Maarse } 1082d3fbe683bb52c8be9a14783bb70f32a46cf6f6dbJan-Willem Maarse 10833d50932a93dd367537db3548bde29d1380b371c0Adam Cohen protected void reinflateWidgetsIfNecessary() { 10843d50932a93dd367537db3548bde29d1380b371c0Adam Cohen final int clCount = getChildCount(); 10853d50932a93dd367537db3548bde29d1380b371c0Adam Cohen for (int i = 0; i < clCount; i++) { 10863d50932a93dd367537db3548bde29d1380b371c0Adam Cohen CellLayout cl = (CellLayout) getChildAt(i); 10873d50932a93dd367537db3548bde29d1380b371c0Adam Cohen ShortcutAndWidgetContainer swc = cl.getShortcutsAndWidgets(); 10883d50932a93dd367537db3548bde29d1380b371c0Adam Cohen final int itemCount = swc.getChildCount(); 10893d50932a93dd367537db3548bde29d1380b371c0Adam Cohen for (int j = 0; j < itemCount; j++) { 10903d50932a93dd367537db3548bde29d1380b371c0Adam Cohen View v = swc.getChildAt(j); 10913d50932a93dd367537db3548bde29d1380b371c0Adam Cohen 1092ff572277112ec3d6a6a8c1be274d6fa1019e3648Sunny Goyal if (v != null && v.getTag() instanceof LauncherAppWidgetInfo) { 10933d50932a93dd367537db3548bde29d1380b371c0Adam Cohen LauncherAppWidgetInfo info = (LauncherAppWidgetInfo) v.getTag(); 10943d50932a93dd367537db3548bde29d1380b371c0Adam Cohen LauncherAppWidgetHostView lahv = (LauncherAppWidgetHostView) info.hostView; 1095ff572277112ec3d6a6a8c1be274d6fa1019e3648Sunny Goyal if (lahv != null && lahv.isReinflateRequired()) { 1096c0b52fefbc11531d560359c093484099f9d1298eWinson // Remove and rebind the current widget (which was inflated in the wrong 1097c0b52fefbc11531d560359c093484099f9d1298eWinson // orientation), but don't delete it from the database 10982949fb5b16a07259e221c5c04470e90c8afb4ea8Winson mLauncher.removeItem(lahv, info, false /* deleteFromDb */); 10993d50932a93dd367537db3548bde29d1380b371c0Adam Cohen mLauncher.bindAppWidget(info); 11003d50932a93dd367537db3548bde29d1380b371c0Adam Cohen } 11013d50932a93dd367537db3548bde29d1380b371c0Adam Cohen } 11023d50932a93dd367537db3548bde29d1380b371c0Adam Cohen } 11033d50932a93dd367537db3548bde29d1380b371c0Adam Cohen } 11043d50932a93dd367537db3548bde29d1380b371c0Adam Cohen } 11053d50932a93dd367537db3548bde29d1380b371c0Adam Cohen 11061adf5391a3a3d215b226adf3702019c22a99e3b1Michael Jurka @Override 11071adf5391a3a3d215b226adf3702019c22a99e3b1Michael Jurka protected void determineScrollingStart(MotionEvent ev) { 11087044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung if (!isFinishedSwitchingState()) return; 1109f8d2823d885ba682140aee1ae0504c1c5e67a24bAdam Cohen 11103d1b2b420684a61cf68baf4bd2a6a5ac9680d16aAdam Cohen float deltaX = ev.getX() - mXDown; 11113d1b2b420684a61cf68baf4bd2a6a5ac9680d16aAdam Cohen float absDeltaX = Math.abs(deltaX); 11123d1b2b420684a61cf68baf4bd2a6a5ac9680d16aAdam Cohen float absDeltaY = Math.abs(ev.getY() - mYDown); 1113f8d2823d885ba682140aee1ae0504c1c5e67a24bAdam Cohen 11143d1b2b420684a61cf68baf4bd2a6a5ac9680d16aAdam Cohen if (Float.compare(absDeltaX, 0f) == 0) return; 1115f8d2823d885ba682140aee1ae0504c1c5e67a24bAdam Cohen 11163d1b2b420684a61cf68baf4bd2a6a5ac9680d16aAdam Cohen float slope = absDeltaY / absDeltaX; 11177044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung float theta = (float) Math.atan(slope); 1118f8d2823d885ba682140aee1ae0504c1c5e67a24bAdam Cohen 11193d1b2b420684a61cf68baf4bd2a6a5ac9680d16aAdam Cohen if (absDeltaX > mTouchSlop || absDeltaY > mTouchSlop) { 11207044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung cancelCurrentPageLongPress(); 11217044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung } 11227044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung 11233d1b2b420684a61cf68baf4bd2a6a5ac9680d16aAdam Cohen boolean passRightSwipesToCustomContent = 11243d1b2b420684a61cf68baf4bd2a6a5ac9680d16aAdam Cohen (mTouchDownTime - mCustomContentShowTime) > CUSTOM_CONTENT_GESTURE_DELAY; 11253d1b2b420684a61cf68baf4bd2a6a5ac9680d16aAdam Cohen 11267066003b2032a49ae5e59dab9b706259bdeb7e6eSunny Goyal boolean swipeInIgnoreDirection = mIsRtl ? deltaX < 0 : deltaX > 0; 11272ff91c46fa6f1b84fb08b6f31499934d30d8a91dJan-Willem Maarse boolean onCustomContentScreen = 11282ff91c46fa6f1b84fb08b6f31499934d30d8a91dJan-Willem Maarse getScreenIdForPageIndex(getCurrentPage()) == CUSTOM_CONTENT_SCREEN_ID; 11292ff91c46fa6f1b84fb08b6f31499934d30d8a91dJan-Willem Maarse if (swipeInIgnoreDirection && onCustomContentScreen && passRightSwipesToCustomContent) { 11303d1b2b420684a61cf68baf4bd2a6a5ac9680d16aAdam Cohen // Pass swipes to the right to the custom content page. 11313d1b2b420684a61cf68baf4bd2a6a5ac9680d16aAdam Cohen return; 11323d1b2b420684a61cf68baf4bd2a6a5ac9680d16aAdam Cohen } 11333d1b2b420684a61cf68baf4bd2a6a5ac9680d16aAdam Cohen 11342ff91c46fa6f1b84fb08b6f31499934d30d8a91dJan-Willem Maarse if (onCustomContentScreen && (mCustomContentCallbacks != null) 11352ff91c46fa6f1b84fb08b6f31499934d30d8a91dJan-Willem Maarse && !mCustomContentCallbacks.isScrollingAllowed()) { 11362ff91c46fa6f1b84fb08b6f31499934d30d8a91dJan-Willem Maarse // Don't allow workspace scrolling if the current custom content screen doesn't allow 11372ff91c46fa6f1b84fb08b6f31499934d30d8a91dJan-Willem Maarse // scrolling. 11382ff91c46fa6f1b84fb08b6f31499934d30d8a91dJan-Willem Maarse return; 11392ff91c46fa6f1b84fb08b6f31499934d30d8a91dJan-Willem Maarse } 11402ff91c46fa6f1b84fb08b6f31499934d30d8a91dJan-Willem Maarse 11417044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung if (theta > MAX_SWIPE_ANGLE) { 11427044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung // Above MAX_SWIPE_ANGLE, we don't want to ever start scrolling the workspace 11437044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung return; 11447044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung } else if (theta > START_DAMPING_TOUCH_SLOP_ANGLE) { 11457044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung // Above START_DAMPING_TOUCH_SLOP_ANGLE and below MAX_SWIPE_ANGLE, we want to 11467044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung // increase the touch slop to make it harder to begin scrolling the workspace. This 11477044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung // results in vertically scrolling widgets to more easily. The higher the angle, the 11487044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung // more we increase touch slop. 11497044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung theta -= START_DAMPING_TOUCH_SLOP_ANGLE; 11507044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung float extraRatio = (float) 11517044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung Math.sqrt((theta / (MAX_SWIPE_ANGLE - START_DAMPING_TOUCH_SLOP_ANGLE))); 11527044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung super.determineScrollingStart(ev, 1 + TOUCH_SLOP_DAMPING_FACTOR * extraRatio); 11537044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung } else { 11547044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung // Below START_DAMPING_TOUCH_SLOP_ANGLE, we don't do anything special 11557044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung super.determineScrollingStart(ev); 1156f8d2823d885ba682140aee1ae0504c1c5e67a24bAdam Cohen } 11571adf5391a3a3d215b226adf3702019c22a99e3b1Michael Jurka } 11581adf5391a3a3d215b226adf3702019c22a99e3b1Michael Jurka 11591262e369484ce7f2565655ed80e6299232c70bd7Patrick Dubroy protected void onPageBeginMoving() { 1160007c69867d821ea2b271398577a8b3440b3a7046Winson Chung super.onPageBeginMoving(); 1161007c69867d821ea2b271398577a8b3440b3a7046Winson Chung 1162d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka if (isHardwareAccelerated()) { 11633a0469d1e40459529e2d4d57ebc493f930f7c01aMichael Jurka updateChildrenLayersEnabled(false); 11640142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka } else { 1165d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka if (mNextPage != INVALID_PAGE) { 1166d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka // we're snapping to a particular screen 1167d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka enableChildrenCache(mCurrentPage, mNextPage); 1168d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka } else { 1169d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka // this is when user is actively dragging a particular screen, they might 1170d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka // swipe it either left or right (but we won't advance by more than one screen) 1171d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka enableChildrenCache(mCurrentPage - 1, mCurrentPage + 1); 1172d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka } 117331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 117431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 117531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 11761262e369484ce7f2565655ed80e6299232c70bd7Patrick Dubroy protected void onPageEndMoving() { 1177007c69867d821ea2b271398577a8b3440b3a7046Winson Chung super.onPageEndMoving(); 1178007c69867d821ea2b271398577a8b3440b3a7046Winson Chung 1179d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka if (isHardwareAccelerated()) { 11803a0469d1e40459529e2d4d57ebc493f930f7c01aMichael Jurka updateChildrenLayersEnabled(false); 1181d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka } else { 1182d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka clearChildrenCache(); 1183d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka } 1184d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka 11853bc21c35fa167ac233e19df0c9a01b0a07173ed8Winson Chung if (mDragController.isDragging()) { 11866c5891a9fce95eee3d87823d11d21889743e9c68Adam Cohen if (workspaceInModalState()) { 11873bc21c35fa167ac233e19df0c9a01b0a07173ed8Winson Chung // If we are in springloaded mode, then force an event to check if the current touch 11883bc21c35fa167ac233e19df0c9a01b0a07173ed8Winson Chung // is under a new page (to scroll to) 118925460a1d5cb473033408c9e76898bb77e785c66fWinson Chung mDragController.forceTouchMove(); 11903bc21c35fa167ac233e19df0c9a01b0a07173ed8Winson Chung } 11911262e369484ce7f2565655ed80e6299232c70bd7Patrick Dubroy } 119226976d9b53161f80faf822d482ac771b8621cf31Adam Cohen 1193e03856267544d2209c2844c9c06c74e8e52ff104Tony Wickham if (mDelayedResizeRunnable != null && !mIsSwitchingState) { 119426976d9b53161f80faf822d482ac771b8621cf31Adam Cohen mDelayedResizeRunnable.run(); 119526976d9b53161f80faf822d482ac771b8621cf31Adam Cohen mDelayedResizeRunnable = null; 119626976d9b53161f80faf822d482ac771b8621cf31Adam Cohen } 1197f0c6ae0e35d3e020db55b5b826955da66b14b7f6Winson Chung 1198f0c6ae0e35d3e020db55b5b826955da66b14b7f6Winson Chung if (mDelayedSnapToPageRunnable != null) { 1199f0c6ae0e35d3e020db55b5b826955da66b14b7f6Winson Chung mDelayedSnapToPageRunnable.run(); 1200f0c6ae0e35d3e020db55b5b826955da66b14b7f6Winson Chung mDelayedSnapToPageRunnable = null; 1201f0c6ae0e35d3e020db55b5b826955da66b14b7f6Winson Chung } 1202accfd5648ccb3a3248b422a8c1971b7de8d3207bAdam Cohen if (mStripScreensOnPageStopMoving) { 1203accfd5648ccb3a3248b422a8c1971b7de8d3207bAdam Cohen stripEmptyScreens(); 1204accfd5648ccb3a3248b422a8c1971b7de8d3207bAdam Cohen mStripScreensOnPageStopMoving = false; 1205accfd5648ccb3a3248b422a8c1971b7de8d3207bAdam Cohen } 1206c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen 1207c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen if (mShouldSendPageSettled) { 1208c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen mLauncherOverlay.onScrollSettled(); 1209c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen mShouldSendPageSettled = false; 1210c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen } 1211c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen } 1212c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen 1213c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen protected void onScrollInteractionBegin() { 1214c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen super.onScrollInteractionEnd(); 1215c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen mScrollInteractionBegan = true; 1216c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen } 1217c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen 1218c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen protected void onScrollInteractionEnd() { 1219c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen super.onScrollInteractionEnd(); 1220c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen mScrollInteractionBegan = false; 1221c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen if (mStartedSendingScrollEvents) { 1222c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen mStartedSendingScrollEvents = false; 1223c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen mLauncherOverlay.onScrollInteractionEnd(); 1224c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen } 1225c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen } 1226c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen 1227c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen public void setLauncherOverlay(LauncherOverlay overlay) { 1228c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen mLauncherOverlay = overlay; 1229c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen } 1230c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen 1231c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen @Override 1232c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen protected void overScroll(float amount) { 12337066003b2032a49ae5e59dab9b706259bdeb7e6eSunny Goyal boolean shouldOverScroll = (amount <= 0 && (!hasCustomContent() || mIsRtl)) || 12347066003b2032a49ae5e59dab9b706259bdeb7e6eSunny Goyal (amount >= 0 && (!hasCustomContent() || !mIsRtl)); 1235c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen 12368c4ca9277dcb92cb965a1e58eef59ad9868ae44eAdam Cohen boolean shouldScrollOverlay = mLauncherOverlay != null && 12377066003b2032a49ae5e59dab9b706259bdeb7e6eSunny Goyal ((amount <= 0 && !mIsRtl) || (amount >= 0 && mIsRtl)); 12388c4ca9277dcb92cb965a1e58eef59ad9868ae44eAdam Cohen 12398c4ca9277dcb92cb965a1e58eef59ad9868ae44eAdam Cohen boolean shouldZeroOverlay = mLauncherOverlay != null && mLastOverlaySroll != 0 && 12407066003b2032a49ae5e59dab9b706259bdeb7e6eSunny Goyal ((amount >= 0 && !mIsRtl) || (amount <= 0 && mIsRtl)); 1241c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen 1242c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen if (shouldScrollOverlay) { 1243c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen if (!mStartedSendingScrollEvents && mScrollInteractionBegan) { 1244c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen mStartedSendingScrollEvents = true; 1245c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen mLauncherOverlay.onScrollInteractionBegin(); 1246c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen mShouldSendPageSettled = true; 1247c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen } 1248c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen int screenSize = getViewportWidth(); 1249c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen float f = (amount / screenSize); 1250c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen 1251c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen int progress = (int) Math.abs((f * 100)); 1252c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen 12538c4ca9277dcb92cb965a1e58eef59ad9868ae44eAdam Cohen mLastOverlaySroll = progress; 12547066003b2032a49ae5e59dab9b706259bdeb7e6eSunny Goyal mLauncherOverlay.onScrollChange(progress, mIsRtl); 1255c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen } else if (shouldOverScroll) { 1256c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen dampedOverScroll(amount); 1257c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen } 12588c4ca9277dcb92cb965a1e58eef59ad9868ae44eAdam Cohen 12598c4ca9277dcb92cb965a1e58eef59ad9868ae44eAdam Cohen if (shouldZeroOverlay) { 12607066003b2032a49ae5e59dab9b706259bdeb7e6eSunny Goyal mLauncherOverlay.onScrollChange(0, mIsRtl); 12618c4ca9277dcb92cb965a1e58eef59ad9868ae44eAdam Cohen } 126289cbbb9d2e6885f176d59d8e7476a4001fe6e7f5Adam Cohen } 126389cbbb9d2e6885f176d59d8e7476a4001fe6e7f5Adam Cohen 126489cbbb9d2e6885f176d59d8e7476a4001fe6e7f5Adam Cohen @Override 12654d113a5ff44ff1a7f19263bde21581fbf9a54212Sunny Goyal protected void getEdgeVerticalPostion(int[] pos) { 12664d113a5ff44ff1a7f19263bde21581fbf9a54212Sunny Goyal View child = getChildAt(getPageCount() - 1); 12674d113a5ff44ff1a7f19263bde21581fbf9a54212Sunny Goyal pos[0] = child.getTop(); 12684d113a5ff44ff1a7f19263bde21581fbf9a54212Sunny Goyal pos[1] = child.getBottom(); 12694d113a5ff44ff1a7f19263bde21581fbf9a54212Sunny Goyal } 12704d113a5ff44ff1a7f19263bde21581fbf9a54212Sunny Goyal 12714d113a5ff44ff1a7f19263bde21581fbf9a54212Sunny Goyal @Override 127289cbbb9d2e6885f176d59d8e7476a4001fe6e7f5Adam Cohen protected void notifyPageSwitchListener() { 127389cbbb9d2e6885f176d59d8e7476a4001fe6e7f5Adam Cohen super.notifyPageSwitchListener(); 1274bffe745b1e195deedc1dcc60f37950b3b0b4c652Adam Cohen 12756ad0e7dcaeef394cc1c28294dde309da69233412Adam Cohen if (hasCustomContent() && getNextPage() == 0 && !mCustomContentShowing) { 1276bffe745b1e195deedc1dcc60f37950b3b0b4c652Adam Cohen mCustomContentShowing = true; 1277bffe745b1e195deedc1dcc60f37950b3b0b4c652Adam Cohen if (mCustomContentCallbacks != null) { 12783a8a8f7c2355863006208fced945f63c9bdb40b4Selim Cinek mCustomContentCallbacks.onShow(false); 12793d1b2b420684a61cf68baf4bd2a6a5ac9680d16aAdam Cohen mCustomContentShowTime = System.currentTimeMillis(); 1280bffe745b1e195deedc1dcc60f37950b3b0b4c652Adam Cohen } 12816ad0e7dcaeef394cc1c28294dde309da69233412Adam Cohen } else if (hasCustomContent() && getNextPage() != 0 && mCustomContentShowing) { 1282bffe745b1e195deedc1dcc60f37950b3b0b4c652Adam Cohen mCustomContentShowing = false; 1283bffe745b1e195deedc1dcc60f37950b3b0b4c652Adam Cohen if (mCustomContentCallbacks != null) { 1284bffe745b1e195deedc1dcc60f37950b3b0b4c652Adam Cohen mCustomContentCallbacks.onHide(); 1285bffe745b1e195deedc1dcc60f37950b3b0b4c652Adam Cohen } 1286bffe745b1e195deedc1dcc60f37950b3b0b4c652Adam Cohen } 128701f2d7fa4b24b21543012060305d693899b4beaaChris Craik } 12880142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka 12896fecd410e8567af916b1bbd53198d9878c686177Adam Cohen protected CustomContentCallbacks getCustomContentCallbacks() { 12906fecd410e8567af916b1bbd53198d9878c686177Adam Cohen return mCustomContentCallbacks; 12916fecd410e8567af916b1bbd53198d9878c686177Adam Cohen } 12926fecd410e8567af916b1bbd53198d9878c686177Adam Cohen 1293824fcb3a3e05166d7e1bd9c2cd821aeaebc994c5Adam Cohen protected void setWallpaperDimension() { 1294a6a0547fa6df0769fcd107a2e5f7c7d527fa0700Michael Jurka new AsyncTask<Void, Void, Void>() { 1295a6a0547fa6df0769fcd107a2e5f7c7d527fa0700Michael Jurka public Void doInBackground(Void ... args) { 12964b17147c28488c20b01aea18297fd6a327bad213Sunny Goyal if (Utilities.ATLEAST_KITKAT) { 12974b17147c28488c20b01aea18297fd6a327bad213Sunny Goyal WallpaperUtils.suggestWallpaperDimension(mLauncher); 12984b17147c28488c20b01aea18297fd6a327bad213Sunny Goyal } else { 12994b17147c28488c20b01aea18297fd6a327bad213Sunny Goyal WallpaperUtils.suggestWallpaperDimensionPreK(mLauncher, 13004b17147c28488c20b01aea18297fd6a327bad213Sunny Goyal mLauncher.overrideWallpaperDimensions()); 13014b17147c28488c20b01aea18297fd6a327bad213Sunny Goyal } 1302a6a0547fa6df0769fcd107a2e5f7c7d527fa0700Michael Jurka return null; 1303a6a0547fa6df0769fcd107a2e5f7c7d527fa0700Michael Jurka } 13048ac727b2c6627028960a1efe18ab9c72442eef48Sunny Goyal }.executeOnExecutor(Utilities.THREAD_POOL_EXECUTOR); 1305c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka } 1306c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka 1307f0c6ae0e35d3e020db55b5b826955da66b14b7f6Winson Chung protected void snapToPage(int whichPage, Runnable r) { 1308ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen snapToPage(whichPage, SLOW_PAGE_SNAP_ANIMATION_DURATION, r); 1309ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen } 1310ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen 1311ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen protected void snapToPage(int whichPage, int duration, Runnable r) { 1312f0c6ae0e35d3e020db55b5b826955da66b14b7f6Winson Chung if (mDelayedSnapToPageRunnable != null) { 1313f0c6ae0e35d3e020db55b5b826955da66b14b7f6Winson Chung mDelayedSnapToPageRunnable.run(); 1314f0c6ae0e35d3e020db55b5b826955da66b14b7f6Winson Chung } 1315f0c6ae0e35d3e020db55b5b826955da66b14b7f6Winson Chung mDelayedSnapToPageRunnable = r; 1316ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen snapToPage(whichPage, duration); 1317f0c6ae0e35d3e020db55b5b826955da66b14b7f6Winson Chung } 1318f0c6ae0e35d3e020db55b5b826955da66b14b7f6Winson Chung 1319db364c3355a7f5212459c74bd7e837f12aca463bAdam Cohen public void snapToScreenId(long screenId) { 1320db364c3355a7f5212459c74bd7e837f12aca463bAdam Cohen snapToScreenId(screenId, null); 1321db364c3355a7f5212459c74bd7e837f12aca463bAdam Cohen } 1322db364c3355a7f5212459c74bd7e837f12aca463bAdam Cohen 1323dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen protected void snapToScreenId(long screenId, Runnable r) { 1324dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen snapToPage(getPageIndexForScreenId(screenId), r); 1325dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen } 1326dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen 1327340c5f3a708efa280a120708594247952ca65182Michael Jurka @Override 1328340c5f3a708efa280a120708594247952ca65182Michael Jurka public void computeScroll() { 1329340c5f3a708efa280a120708594247952ca65182Michael Jurka super.computeScroll(); 1330fe09cb7fe3ec1ab3e7aabd2d0415de61df31c4dbMichael Jurka mWallpaperOffset.syncWithScroll(); 1331cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka } 1332cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka 1333ed05f09aa1f83fc7ed02c8c40fa473a7f1a3a1e0Jason Monk @Override 1334a5209e33fcce5cd429086971ef1b57bcfc106c23Tony Wickham protected void determineScrollingStart(MotionEvent ev, float touchSlopScale) { 1335a5209e33fcce5cd429086971ef1b57bcfc106c23Tony Wickham if (!isSwitchingState()) { 1336a5209e33fcce5cd429086971ef1b57bcfc106c23Tony Wickham super.determineScrollingStart(ev, touchSlopScale); 1337a5209e33fcce5cd429086971ef1b57bcfc106c23Tony Wickham } 1338a5209e33fcce5cd429086971ef1b57bcfc106c23Tony Wickham } 1339a5209e33fcce5cd429086971ef1b57bcfc106c23Tony Wickham 1340a5209e33fcce5cd429086971ef1b57bcfc106c23Tony Wickham @Override 1341ed05f09aa1f83fc7ed02c8c40fa473a7f1a3a1e0Jason Monk public void announceForAccessibility(CharSequence text) { 1342ed05f09aa1f83fc7ed02c8c40fa473a7f1a3a1e0Jason Monk // Don't announce if apps is on top of us. 1343b745afbdd75157c73d581b345118cdaff99e912dWinson Chung if (!mLauncher.isAppsViewVisible()) { 1344ed05f09aa1f83fc7ed02c8c40fa473a7f1a3a1e0Jason Monk super.announceForAccessibility(text); 1345ed05f09aa1f83fc7ed02c8c40fa473a7f1a3a1e0Jason Monk } 1346ed05f09aa1f83fc7ed02c8c40fa473a7f1a3a1e0Jason Monk } 1347ed05f09aa1f83fc7ed02c8c40fa473a7f1a3a1e0Jason Monk 134894f78a5c44c08b258f59b2c78ff6694e5eaca827Patrick Dubroy public void showOutlinesTemporarily() { 134994f78a5c44c08b258f59b2c78ff6694e5eaca827Patrick Dubroy if (!mIsPageMoving && !isTouchActive()) { 135094f78a5c44c08b258f59b2c78ff6694e5eaca827Patrick Dubroy snapToPage(mCurrentPage); 135194f78a5c44c08b258f59b2c78ff6694e5eaca827Patrick Dubroy } 135294f78a5c44c08b258f59b2c78ff6694e5eaca827Patrick Dubroy } 135394f78a5c44c08b258f59b2c78ff6694e5eaca827Patrick Dubroy 1354a3d30adbfd4f013260f1f5ba3a56bc9bb4a11717Michael Jurka private void updatePageAlphaValues(int screenCenter) { 1355869390b6abd6e005a5ce85a8ee3c11daeecce919Michael Jurka if (mWorkspaceFadeInAdjacentScreens && 1356c50438c802355dff714b04f42a32e518cb9e91d8Adam Cohen !workspaceInModalState() && 13574d113a5ff44ff1a7f19263bde21581fbf9a54212Sunny Goyal !mIsSwitchingState) { 135884a465aa0e795619b248047c5e21cd77c82b1ff1Adam Cohen for (int i = numCustomPages(); i < getChildCount(); i++) { 1359869390b6abd6e005a5ce85a8ee3c11daeecce919Michael Jurka CellLayout child = (CellLayout) getChildAt(i); 1360869390b6abd6e005a5ce85a8ee3c11daeecce919Michael Jurka if (child != null) { 1361869390b6abd6e005a5ce85a8ee3c11daeecce919Michael Jurka float scrollProgress = getScrollProgress(screenCenter, child, i); 136273894964c27f68a3a7ffb45bfba76520613fd3f0Adam Cohen float alpha = 1 - Math.abs(scrollProgress); 1363869390b6abd6e005a5ce85a8ee3c11daeecce919Michael Jurka child.getShortcutsAndWidgets().setAlpha(alpha); 136473894964c27f68a3a7ffb45bfba76520613fd3f0Adam Cohen } 1365f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen } 1366f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen } 1367a3d30adbfd4f013260f1f5ba3a56bc9bb4a11717Michael Jurka } 1368a3d30adbfd4f013260f1f5ba3a56bc9bb4a11717Michael Jurka 1369c9735cff2e558aa3f3810e49c15ef13049b9429cAdam Cohen @TargetApi(Build.VERSION_CODES.LOLLIPOP) 1370e9b651eef1b9f3647eba94f833bff3fc52f5956bSunny Goyal @Override 1371c9735cff2e558aa3f3810e49c15ef13049b9429cAdam Cohen public void enableAccessibleDrag(boolean enable) { 1372c9735cff2e558aa3f3810e49c15ef13049b9429cAdam Cohen for (int i = 0; i < getChildCount(); i++) { 1373c9735cff2e558aa3f3810e49c15ef13049b9429cAdam Cohen CellLayout child = (CellLayout) getChildAt(i); 1374e9b651eef1b9f3647eba94f833bff3fc52f5956bSunny Goyal child.enableAccessibleDrag(enable, CellLayout.WORKSPACE_ACCESSIBILITY_DRAG); 1375c9735cff2e558aa3f3810e49c15ef13049b9429cAdam Cohen } 1376c9735cff2e558aa3f3810e49c15ef13049b9429cAdam Cohen 1377c9735cff2e558aa3f3810e49c15ef13049b9429cAdam Cohen if (enable) { 1378c9735cff2e558aa3f3810e49c15ef13049b9429cAdam Cohen // We need to allow our individual children to become click handlers in this case 1379c9735cff2e558aa3f3810e49c15ef13049b9429cAdam Cohen setOnClickListener(null); 1380c9735cff2e558aa3f3810e49c15ef13049b9429cAdam Cohen } else { 1381c9735cff2e558aa3f3810e49c15ef13049b9429cAdam Cohen // Reset our click listener 1382c9735cff2e558aa3f3810e49c15ef13049b9429cAdam Cohen setOnClickListener(mLauncher); 1383c9735cff2e558aa3f3810e49c15ef13049b9429cAdam Cohen } 1384006ee269ba2e9946a83b42f96d4a0296254cba4aWinson Chung mLauncher.getSearchDropTargetBar().enableAccessibleDrag(enable); 138534d2c915c4762a073b60bb676a9e905392e9679cTony Wickham mLauncher.getAppInfoDropTargetBar().enableAccessibleDrag(enable); 1386e9b651eef1b9f3647eba94f833bff3fc52f5956bSunny Goyal mLauncher.getHotseat().getLayout() 1387e9b651eef1b9f3647eba94f833bff3fc52f5956bSunny Goyal .enableAccessibleDrag(enable, CellLayout.WORKSPACE_ACCESSIBILITY_DRAG); 1388c9735cff2e558aa3f3810e49c15ef13049b9429cAdam Cohen } 1389c9735cff2e558aa3f3810e49c15ef13049b9429cAdam Cohen 139098ca0f7203f66c491a5362c2f4db79547872bdfeWinson Chung public boolean hasCustomContent() { 1391edb4076e59861d0c343e7245f247e2bee6d48159Adam Cohen return (mScreenOrder.size() > 0 && mScreenOrder.get(0) == CUSTOM_CONTENT_SCREEN_ID); 1392edb4076e59861d0c343e7245f247e2bee6d48159Adam Cohen } 1393edb4076e59861d0c343e7245f247e2bee6d48159Adam Cohen 1394fe0ace3583bc57adbaaec730b1b1757032e90c41Michael Jurka public int numCustomPages() { 1395fe0ace3583bc57adbaaec730b1b1757032e90c41Michael Jurka return hasCustomContent() ? 1 : 0; 1396fe0ace3583bc57adbaaec730b1b1757032e90c41Michael Jurka } 1397fe0ace3583bc57adbaaec730b1b1757032e90c41Michael Jurka 1398bffe745b1e195deedc1dcc60f37950b3b0b4c652Adam Cohen public boolean isOnOrMovingToCustomContent() { 13994b66bf3cff049ba39da74c0fb0f9edbced410f7cAdam Cohen return hasCustomContent() && getNextPage() == 0 && mRestorePage == INVALID_RESTORE_PAGE; 1400bffe745b1e195deedc1dcc60f37950b3b0b4c652Adam Cohen } 1401bffe745b1e195deedc1dcc60f37950b3b0b4c652Adam Cohen 1402edb4076e59861d0c343e7245f247e2bee6d48159Adam Cohen private void updateStateForCustomContent(int screenCenter) { 1403a888158880fea53479447d883391f552604e46b6Dave Hawkey float translationX = 0; 1404a888158880fea53479447d883391f552604e46b6Dave Hawkey float progress = 0; 1405af110e8603b2f372286d9155cbe8955a6a329e2dAllan Wojciechowski if (hasCustomContent()) { 1406edb4076e59861d0c343e7245f247e2bee6d48159Adam Cohen int index = mScreenOrder.indexOf(CUSTOM_CONTENT_SCREEN_ID); 1407564a2e7116b026c1d73829e65d47b660b03a3c72Adam Cohen 1408a45de07ece42b8dac4d5a99326ebf2d4b72ef267Adam Cohen int scrollDelta = getScrollX() - getScrollForPage(index) - 1409a45de07ece42b8dac4d5a99326ebf2d4b72ef267Adam Cohen getLayoutTransitionOffsetForPage(index); 1410a45de07ece42b8dac4d5a99326ebf2d4b72ef267Adam Cohen float scrollRange = getScrollForPage(index + 1) - getScrollForPage(index); 1411a45de07ece42b8dac4d5a99326ebf2d4b72ef267Adam Cohen translationX = scrollRange - scrollDelta; 1412a45de07ece42b8dac4d5a99326ebf2d4b72ef267Adam Cohen progress = (scrollRange - scrollDelta) / scrollRange; 1413af9b0e51aac239457fbd038f7cb2088265054e42Adam Cohen 14147066003b2032a49ae5e59dab9b706259bdeb7e6eSunny Goyal if (mIsRtl) { 1415af9b0e51aac239457fbd038f7cb2088265054e42Adam Cohen translationX = Math.min(0, translationX); 1416af9b0e51aac239457fbd038f7cb2088265054e42Adam Cohen } else { 1417af9b0e51aac239457fbd038f7cb2088265054e42Adam Cohen translationX = Math.max(0, translationX); 1418af9b0e51aac239457fbd038f7cb2088265054e42Adam Cohen } 1419955806dfc49aa793a386722800be9433f94c5563Adam Cohen progress = Math.max(0, progress); 1420a888158880fea53479447d883391f552604e46b6Dave Hawkey } 1421edb4076e59861d0c343e7245f247e2bee6d48159Adam Cohen 1422a888158880fea53479447d883391f552604e46b6Dave Hawkey if (Float.compare(progress, mLastCustomContentScrollProgress) == 0) return; 142384add1de6d0964d675542af2a70f7f67e5da556aAdam Cohen 142484add1de6d0964d675542af2a70f7f67e5da556aAdam Cohen CellLayout cc = mWorkspaceScreens.get(CUSTOM_CONTENT_SCREEN_ID); 14256c5891a9fce95eee3d87823d11d21889743e9c68Adam Cohen if (progress > 0 && cc.getVisibility() != VISIBLE && !workspaceInModalState()) { 142684add1de6d0964d675542af2a70f7f67e5da556aAdam Cohen cc.setVisibility(VISIBLE); 142784add1de6d0964d675542af2a70f7f67e5da556aAdam Cohen } 142884add1de6d0964d675542af2a70f7f67e5da556aAdam Cohen 1429a888158880fea53479447d883391f552604e46b6Dave Hawkey mLastCustomContentScrollProgress = progress; 1430c36fa5ce395bd39d16f6a998372700ed53d5d9d6Adam Cohen 14310f785720667ab8afe4b4620a6c333d382d8659edWinson Chung // We should only update the drag layer background alpha if we are not in all apps or the 14320f785720667ab8afe4b4620a6c333d382d8659edWinson Chung // widgets tray 14330f785720667ab8afe4b4620a6c333d382d8659edWinson Chung if (mState == State.NORMAL) { 14340c9143d06b64ca40c64e66ddd65848deeead8131Sunny Goyal mLauncher.getDragLayer().setBackgroundAlpha(progress == 1 ? 0 : progress * 0.8f); 14350f785720667ab8afe4b4620a6c333d382d8659edWinson Chung } 143622cba7f9958569a5e4c1dfcce4969daeaa6c898cAdam Cohen 1437a888158880fea53479447d883391f552604e46b6Dave Hawkey if (mLauncher.getHotseat() != null) { 1438a888158880fea53479447d883391f552604e46b6Dave Hawkey mLauncher.getHotseat().setTranslationX(translationX); 1439a888158880fea53479447d883391f552604e46b6Dave Hawkey } 1440c36fa5ce395bd39d16f6a998372700ed53d5d9d6Adam Cohen 1441a888158880fea53479447d883391f552604e46b6Dave Hawkey if (getPageIndicator() != null) { 1442a888158880fea53479447d883391f552604e46b6Dave Hawkey getPageIndicator().setTranslationX(translationX); 1443a888158880fea53479447d883391f552604e46b6Dave Hawkey } 1444c36fa5ce395bd39d16f6a998372700ed53d5d9d6Adam Cohen 1445a888158880fea53479447d883391f552604e46b6Dave Hawkey if (mCustomContentCallbacks != null) { 1446a888158880fea53479447d883391f552604e46b6Dave Hawkey mCustomContentCallbacks.onScrollProgressChanged(progress); 1447edb4076e59861d0c343e7245f247e2bee6d48159Adam Cohen } 1448edb4076e59861d0c343e7245f247e2bee6d48159Adam Cohen } 1449edb4076e59861d0c343e7245f247e2bee6d48159Adam Cohen 1450a3d30adbfd4f013260f1f5ba3a56bc9bb4a11717Michael Jurka @Override 145153805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen protected OnClickListener getPageIndicatorClickListener() { 145253805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen AccessibilityManager am = (AccessibilityManager) 145353805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen getContext().getSystemService(Context.ACCESSIBILITY_SERVICE); 145453805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen if (!am.isTouchExplorationEnabled()) { 145553805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen return null; 145653805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen } 14579eba1fd75e9fa6b0dc5cad9a4e817b3b167d2461Sunny Goyal return new OnClickListener() { 145853805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen @Override 145953805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen public void onClick(View arg0) { 1460dc61c4d41468a8beced2863de1b863b340cf49baWinson Chung mLauncher.showOverviewMode(true); 146153805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen } 146253805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen }; 146353805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen } 146453805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen 146553805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen @Override 1466a3d30adbfd4f013260f1f5ba3a56bc9bb4a11717Michael Jurka protected void screenScrolled(int screenCenter) { 1467a3d30adbfd4f013260f1f5ba3a56bc9bb4a11717Michael Jurka updatePageAlphaValues(screenCenter); 1468edb4076e59861d0c343e7245f247e2bee6d48159Adam Cohen updateStateForCustomContent(screenCenter); 1469d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka enableHwLayersOnVisiblePages(); 1470b5ba097015c4794fa822f30b38a60a7070a00097Adam Cohen } 1471b5ba097015c4794fa822f30b38a60a7070a00097Adam Cohen 147200acb123c5100f06b8e89e8ec8978ebafc6f6d26Joe Onorato protected void onAttachedToWindow() { 147300acb123c5100f06b8e89e8ec8978ebafc6f6d26Joe Onorato super.onAttachedToWindow(); 14749eba1fd75e9fa6b0dc5cad9a4e817b3b167d2461Sunny Goyal IBinder windowToken = getWindowToken(); 14759eba1fd75e9fa6b0dc5cad9a4e817b3b167d2461Sunny Goyal mWallpaperOffset.setWindowToken(windowToken); 1476956091ba7863bd72086275e61084864994dd6fa7Joe Onorato computeScroll(); 14779eba1fd75e9fa6b0dc5cad9a4e817b3b167d2461Sunny Goyal mDragController.setWindowToken(windowToken); 14789c6fbed48783dacd9bc6b4ec5f2cc8e59ec7ee37Michael Jurka } 14799c6fbed48783dacd9bc6b4ec5f2cc8e59ec7ee37Michael Jurka 14809c6fbed48783dacd9bc6b4ec5f2cc8e59ec7ee37Michael Jurka protected void onDetachedFromWindow() { 1481e6661950f54f1813aec69928cecb3e5d4446c7e7Romain Guy super.onDetachedFromWindow(); 14829eba1fd75e9fa6b0dc5cad9a4e817b3b167d2461Sunny Goyal mWallpaperOffset.setWindowToken(null); 148300acb123c5100f06b8e89e8ec8978ebafc6f6d26Joe Onorato } 148400acb123c5100f06b8e89e8ec8978ebafc6f6d26Joe Onorato 148553805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen protected void onResume() { 148653805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen if (getPageIndicator() != null) { 148753805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen // In case accessibility state has changed, we need to perform this on every 148853805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen // attach to window 1489d36d9476dc2ed915d90f8df5916450c02d107effAdam Cohen OnClickListener listener = getPageIndicatorClickListener(); 1490d36d9476dc2ed915d90f8df5916450c02d107effAdam Cohen if (listener != null) { 1491d36d9476dc2ed915d90f8df5916450c02d107effAdam Cohen getPageIndicator().setOnClickListener(listener); 1492d36d9476dc2ed915d90f8df5916450c02d107effAdam Cohen } 149353805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen } 1494a6a0547fa6df0769fcd107a2e5f7c7d527fa0700Michael Jurka 1495a6a0547fa6df0769fcd107a2e5f7c7d527fa0700Michael Jurka // Update wallpaper dimensions if they were changed since last onResume 1496a6a0547fa6df0769fcd107a2e5f7c7d527fa0700Michael Jurka // (we also always set the wallpaper dimensions in the constructor) 1497a6a0547fa6df0769fcd107a2e5f7c7d527fa0700Michael Jurka if (LauncherAppState.getInstance().hasWallpaperChangedSinceLastCheck()) { 1498824fcb3a3e05166d7e1bd9c2cd821aeaebc994c5Adam Cohen setWallpaperDimension(); 1499a6a0547fa6df0769fcd107a2e5f7c7d527fa0700Michael Jurka } 15009eba1fd75e9fa6b0dc5cad9a4e817b3b167d2461Sunny Goyal mWallpaperOffset.onResume(); 150153805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen } 150253805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen 150331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project @Override 150428750fba6a2d141eb9a1e566718c17236030b815Michael Jurka protected void onLayout(boolean changed, int left, int top, int right, int bottom) { 1505c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka if (mFirstLayout && mCurrentPage >= 0 && mCurrentPage < getChildCount()) { 1506fe09cb7fe3ec1ab3e7aabd2d0415de61df31c4dbMichael Jurka mWallpaperOffset.syncWithScroll(); 1507cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka mWallpaperOffset.jumpToFinal(); 1508c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka } 15090142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka super.onLayout(changed, left, top, right, bottom); 151031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 151131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 151231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project @Override 151331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project protected boolean onRequestFocusInDescendants(int direction, Rect previouslyFocusedRect) { 1514b745afbdd75157c73d581b345118cdaff99e912dWinson Chung if (!mLauncher.isAppsViewVisible()) { 151531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project final Folder openFolder = getOpenFolder(); 151631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project if (openFolder != null) { 151731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project return openFolder.requestFocus(direction, previouslyFocusedRect); 151831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } else { 15190142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka return super.onRequestFocusInDescendants(direction, previouslyFocusedRect); 152031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 152131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 152231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project return false; 152331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 152431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 152531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project @Override 152697d85d23b013347bead4e2f5fa430a79ce69431eWinson Chung public int getDescendantFocusability() { 15276c5891a9fce95eee3d87823d11d21889743e9c68Adam Cohen if (workspaceInModalState()) { 152897d85d23b013347bead4e2f5fa430a79ce69431eWinson Chung return ViewGroup.FOCUS_BLOCK_DESCENDANTS; 152997d85d23b013347bead4e2f5fa430a79ce69431eWinson Chung } 153097d85d23b013347bead4e2f5fa430a79ce69431eWinson Chung return super.getDescendantFocusability(); 153197d85d23b013347bead4e2f5fa430a79ce69431eWinson Chung } 153297d85d23b013347bead4e2f5fa430a79ce69431eWinson Chung 153397d85d23b013347bead4e2f5fa430a79ce69431eWinson Chung @Override 1534c2e24c0a37ddeab930f731c062705d435e477f75Romain Guy public void addFocusables(ArrayList<View> views, int direction, int focusableMode) { 1535b745afbdd75157c73d581b345118cdaff99e912dWinson Chung if (!mLauncher.isAppsViewVisible()) { 153631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project final Folder openFolder = getOpenFolder(); 15370142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka if (openFolder != null) { 153831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project openFolder.addFocusables(views, direction); 15390142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka } else { 15400142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka super.addFocusables(views, direction, focusableMode); 154131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 154231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 154331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 154431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 15456c5891a9fce95eee3d87823d11d21889743e9c68Adam Cohen public boolean workspaceInModalState() { 15466c5891a9fce95eee3d87823d11d21889743e9c68Adam Cohen return mState != State.NORMAL; 1547d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka } 1548d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka 15490142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka void enableChildrenCache(int fromPage, int toPage) { 15500142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka if (fromPage > toPage) { 15510142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka final int temp = fromPage; 15520142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka fromPage = toPage; 15530142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka toPage = temp; 15543a2b3f2be58843d26549fb0ec6c6533627c7cd19Mike Cleron } 1555aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung 1556dee0589388ba0f6373912e18bf86243282fb3b9bMichael Jurka final int screenCount = getChildCount(); 1557fea5d0250767ab938f623a404e6292a32dd2fdf5Adam Powell 15580142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka fromPage = Math.max(fromPage, 0); 15590142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka toPage = Math.min(toPage, screenCount - 1); 1560fea5d0250767ab938f623a404e6292a32dd2fdf5Adam Powell 15610142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka for (int i = fromPage; i <= toPage; i++) { 156231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project final CellLayout layout = (CellLayout) getChildAt(i); 156331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project layout.setChildrenDrawnWithCacheEnabled(true); 156431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project layout.setChildrenDrawingCacheEnabled(true); 156531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 156631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 156731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 156831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project void clearChildrenCache() { 1569dee0589388ba0f6373912e18bf86243282fb3b9bMichael Jurka final int screenCount = getChildCount(); 1570dee0589388ba0f6373912e18bf86243282fb3b9bMichael Jurka for (int i = 0; i < screenCount; i++) { 157131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project final CellLayout layout = (CellLayout) getChildAt(i); 157231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project layout.setChildrenDrawnWithCacheEnabled(false); 15738182e5bc3c2d1a0140df345599b89369d457bb4aAdam Cohen // In software mode, we don't want the items to continue to be drawn into bitmaps 15748182e5bc3c2d1a0140df345599b89369d457bb4aAdam Cohen if (!isHardwareAccelerated()) { 15758182e5bc3c2d1a0140df345599b89369d457bb4aAdam Cohen layout.setChildrenDrawingCacheEnabled(false); 15768182e5bc3c2d1a0140df345599b89369d457bb4aAdam Cohen } 157731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 157831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 157931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 1580091440a9cb9d4f42406631004aa484cbb79214caAdam Cohen @Thunk void updateChildrenLayersEnabled(boolean force) { 15816c5891a9fce95eee3d87823d11d21889743e9c68Adam Cohen boolean small = mState == State.OVERVIEW || mIsSwitchingState; 15823a0469d1e40459529e2d4d57ebc493f930f7c01aMichael Jurka boolean enableChildrenLayers = force || small || mAnimatingViewIntoPlace || isPageMoving(); 1583d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka 1584d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka if (enableChildrenLayers != mChildrenLayersEnabled) { 1585d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka mChildrenLayersEnabled = enableChildrenLayers; 1586d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka if (mChildrenLayersEnabled) { 1587d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka enableHwLayersOnVisiblePages(); 1588d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka } else { 1589d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka for (int i = 0; i < getPageCount(); i++) { 1590d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka final CellLayout cl = (CellLayout) getChildAt(i); 159101f2d7fa4b24b21543012060305d693899b4beaaChris Craik cl.enableHardwareLayer(false); 1592d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka } 1593d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka } 1594d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka } 1595d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka } 1596d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka 1597d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka private void enableHwLayersOnVisiblePages() { 1598d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka if (mChildrenLayersEnabled) { 1599d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka final int screenCount = getChildCount(); 1600d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka getVisiblePages(mTempVisiblePagesRange); 1601d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka int leftScreen = mTempVisiblePagesRange[0]; 1602d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka int rightScreen = mTempVisiblePagesRange[1]; 1603d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka if (leftScreen == rightScreen) { 1604d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka // make sure we're caching at least two pages always 1605d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka if (rightScreen < screenCount - 1) { 1606d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka rightScreen++; 1607d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka } else if (leftScreen > 0) { 1608d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka leftScreen--; 1609d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka } 1610d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka } 161101f2d7fa4b24b21543012060305d693899b4beaaChris Craik 161201f2d7fa4b24b21543012060305d693899b4beaaChris Craik final CellLayout customScreen = mWorkspaceScreens.get(CUSTOM_CONTENT_SCREEN_ID); 1613d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka for (int i = 0; i < screenCount; i++) { 161447639b9c1db9a5d0d89ce6b4b36d6b3c0d489602Michael Jurka final CellLayout layout = (CellLayout) getPageAt(i); 161501f2d7fa4b24b21543012060305d693899b4beaaChris Craik 161601f2d7fa4b24b21543012060305d693899b4beaaChris Craik // enable layers between left and right screen inclusive, except for the 161701f2d7fa4b24b21543012060305d693899b4beaaChris Craik // customScreen, which may animate its content during transitions. 161801f2d7fa4b24b21543012060305d693899b4beaaChris Craik boolean enableLayer = layout != customScreen && 161901f2d7fa4b24b21543012060305d693899b4beaaChris Craik leftScreen <= i && i <= rightScreen && shouldDrawChild(layout); 162001f2d7fa4b24b21543012060305d693899b4beaaChris Craik layout.enableHardwareLayer(enableLayer); 16213a0469d1e40459529e2d4d57ebc493f930f7c01aMichael Jurka } 16223a0469d1e40459529e2d4d57ebc493f930f7c01aMichael Jurka } 16233a0469d1e40459529e2d4d57ebc493f930f7c01aMichael Jurka } 16243a0469d1e40459529e2d4d57ebc493f930f7c01aMichael Jurka 16253a0469d1e40459529e2d4d57ebc493f930f7c01aMichael Jurka public void buildPageHardwareLayers() { 16263a0469d1e40459529e2d4d57ebc493f930f7c01aMichael Jurka // force layers to be enabled just for the call to buildLayer 16273a0469d1e40459529e2d4d57ebc493f930f7c01aMichael Jurka updateChildrenLayersEnabled(true); 16283a0469d1e40459529e2d4d57ebc493f930f7c01aMichael Jurka if (getWindowToken() != null) { 16293a0469d1e40459529e2d4d57ebc493f930f7c01aMichael Jurka final int childCount = getChildCount(); 16303a0469d1e40459529e2d4d57ebc493f930f7c01aMichael Jurka for (int i = 0; i < childCount; i++) { 16313a0469d1e40459529e2d4d57ebc493f930f7c01aMichael Jurka CellLayout cl = (CellLayout) getChildAt(i); 1632d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka cl.buildHardwareLayer(); 1633d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka } 1634ce7e05fbe8abd5f25ec47e0e05b5cc76ceb39d2eMichael Jurka } 16353a0469d1e40459529e2d4d57ebc493f930f7c01aMichael Jurka updateChildrenLayersEnabled(false); 1636ce7e05fbe8abd5f25ec47e0e05b5cc76ceb39d2eMichael Jurka } 1637ce7e05fbe8abd5f25ec47e0e05b5cc76ceb39d2eMichael Jurka 1638ce5a7e5ee4c880081faef3a508f68725d0317ee9Sunny Goyal @Override 1639ce5a7e5ee4c880081faef3a508f68725d0317ee9Sunny Goyal protected void getVisiblePages(int[] range) { 1640ce5a7e5ee4c880081faef3a508f68725d0317ee9Sunny Goyal super.getVisiblePages(range); 164129d853c2ddf6432685a54e3966820f1a81cee183Tony Wickham if (mForceDrawAdjacentPages) { 1642ce5a7e5ee4c880081faef3a508f68725d0317ee9Sunny Goyal // In overview mode, make sure that the two side pages are visible. 164329d853c2ddf6432685a54e3966820f1a81cee183Tony Wickham range[0] = Utilities.boundInRange(getCurrentPage() - 1, numCustomPages(), range[1]); 164429d853c2ddf6432685a54e3966820f1a81cee183Tony Wickham range[1] = Utilities.boundInRange(getCurrentPage() + 1, range[0], getPageCount() - 1); 1645ce5a7e5ee4c880081faef3a508f68725d0317ee9Sunny Goyal } 1646ce5a7e5ee4c880081faef3a508f68725d0317ee9Sunny Goyal } 1647ce5a7e5ee4c880081faef3a508f68725d0317ee9Sunny Goyal 16481d0867c8de6a889bccde9b7e768daef182a25e5cJeff Brown protected void onWallpaperTap(MotionEvent ev) { 1649cf25b52763f3fa376aee7c4a63b5a064ca1c0e2aSunny Goyal final int[] position = mTempXY; 16501d0867c8de6a889bccde9b7e768daef182a25e5cJeff Brown getLocationOnScreen(position); 16511d0867c8de6a889bccde9b7e768daef182a25e5cJeff Brown 16521d0867c8de6a889bccde9b7e768daef182a25e5cJeff Brown int pointerIndex = ev.getActionIndex(); 16531d0867c8de6a889bccde9b7e768daef182a25e5cJeff Brown position[0] += (int) ev.getX(pointerIndex); 16541d0867c8de6a889bccde9b7e768daef182a25e5cJeff Brown position[1] += (int) ev.getY(pointerIndex); 16551d0867c8de6a889bccde9b7e768daef182a25e5cJeff Brown 16561d0867c8de6a889bccde9b7e768daef182a25e5cJeff Brown mWallpaperManager.sendWallpaperCommand(getWindowToken(), 16571d0867c8de6a889bccde9b7e768daef182a25e5cJeff Brown ev.getAction() == MotionEvent.ACTION_UP 16581d0867c8de6a889bccde9b7e768daef182a25e5cJeff Brown ? WallpaperManager.COMMAND_TAP : WallpaperManager.COMMAND_SECONDARY_TAP, 16591d0867c8de6a889bccde9b7e768daef182a25e5cJeff Brown position[0], position[1], 0, null); 16601d0867c8de6a889bccde9b7e768daef182a25e5cJeff Brown } 16611d0867c8de6a889bccde9b7e768daef182a25e5cJeff Brown 166261033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen /* 16636639687cd67bab1aeef2a75e5c6bc458b20dc082Adam Cohen * 16646639687cd67bab1aeef2a75e5c6bc458b20dc082Adam Cohen * We call these methods (onDragStartedWithItemSpans/onDragStartedWithSize) whenever we 16656639687cd67bab1aeef2a75e5c6bc458b20dc082Adam Cohen * start a drag in Launcher, regardless of whether the drag has ever entered the Workspace 16666639687cd67bab1aeef2a75e5c6bc458b20dc082Adam Cohen * 16676639687cd67bab1aeef2a75e5c6bc458b20dc082Adam Cohen * These methods mark the appropriate pages as accepting drops (which alters their visual 16686639687cd67bab1aeef2a75e5c6bc458b20dc082Adam Cohen * appearance). 16696639687cd67bab1aeef2a75e5c6bc458b20dc082Adam Cohen * 16706639687cd67bab1aeef2a75e5c6bc458b20dc082Adam Cohen */ 1671508da15509224b46fcccabbe78f3e92fe69a67d8Sunny Goyal private static Rect getDrawableBounds(Drawable d) { 1672859002985e0e5d73f54c942f2024607431db60fcMathew Inwood Rect bounds = new Rect(); 1673859002985e0e5d73f54c942f2024607431db60fcMathew Inwood d.copyBounds(bounds); 1674859002985e0e5d73f54c942f2024607431db60fcMathew Inwood if (bounds.width() == 0 || bounds.height() == 0) { 1675859002985e0e5d73f54c942f2024607431db60fcMathew Inwood bounds.set(0, 0, d.getIntrinsicWidth(), d.getIntrinsicHeight()); 167695abbb330ce9bbaf23594245f0f8a795c8118038Sunny Goyal } else { 167795abbb330ce9bbaf23594245f0f8a795c8118038Sunny Goyal bounds.offsetTo(0, 0); 167895abbb330ce9bbaf23594245f0f8a795c8118038Sunny Goyal } 167995abbb330ce9bbaf23594245f0f8a795c8118038Sunny Goyal if (d instanceof PreloadIconDrawable) { 168095abbb330ce9bbaf23594245f0f8a795c8118038Sunny Goyal int inset = -((PreloadIconDrawable) d).getOutset(); 168195abbb330ce9bbaf23594245f0f8a795c8118038Sunny Goyal bounds.inset(inset, inset); 1682859002985e0e5d73f54c942f2024607431db60fcMathew Inwood } 1683859002985e0e5d73f54c942f2024607431db60fcMathew Inwood return bounds; 1684859002985e0e5d73f54c942f2024607431db60fcMathew Inwood } 1685859002985e0e5d73f54c942f2024607431db60fcMathew Inwood 1686babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung public void onExternalDragStartedWithItem(View v) { 1687babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung // Compose a drag bitmap with the view scaled to the icon size 16882e6da1539bc7286336b3c24d96ab76434939ce4dAdam Cohen DeviceProfile grid = mLauncher.getDeviceProfile(); 1689babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung int iconSize = grid.iconSizePx; 1690babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung int bmpWidth = v.getMeasuredWidth(); 1691babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung int bmpHeight = v.getMeasuredHeight(); 1692babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung 1693babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung // If this is a text view, use its drawable instead 1694babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung if (v instanceof TextView) { 1695b745afbdd75157c73d581b345118cdaff99e912dWinson Chung Drawable d = getTextViewIcon((TextView) v); 1696859002985e0e5d73f54c942f2024607431db60fcMathew Inwood Rect bounds = getDrawableBounds(d); 1697859002985e0e5d73f54c942f2024607431db60fcMathew Inwood bmpWidth = bounds.width(); 1698859002985e0e5d73f54c942f2024607431db60fcMathew Inwood bmpHeight = bounds.height(); 1699babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung } 1700babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung 1701babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung // Compose the bitmap to create the icon from 1702babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung Bitmap b = Bitmap.createBitmap(bmpWidth, bmpHeight, 1703babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung Bitmap.Config.ARGB_8888); 1704508da15509224b46fcccabbe78f3e92fe69a67d8Sunny Goyal mCanvas.setBitmap(b); 1705508da15509224b46fcccabbe78f3e92fe69a67d8Sunny Goyal drawDragView(v, mCanvas, 0); 1706508da15509224b46fcccabbe78f3e92fe69a67d8Sunny Goyal mCanvas.setBitmap(null); 1707babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung 1708babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung // The outline is used to visualize where the item will land if dropped 1709508da15509224b46fcccabbe78f3e92fe69a67d8Sunny Goyal mDragOutline = createDragOutline(b, DRAG_BITMAP_PADDING, iconSize, iconSize, true); 1710babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung } 1711babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung 17128c3339bde96d11fd1d7f818cd39e7438e309ffd1Michael Jurka public void onDragStartedWithItem(PendingAddItemInfo info, Bitmap b, boolean clipAlpha) { 1713869306140d3bb8782040ed65d3ae0ba498c2de6cTony Wickham // Find a page that has enough space to place this widget (after rearranging/resizing). 1714869306140d3bb8782040ed65d3ae0ba498c2de6cTony Wickham // Start at the current page and search right (on LTR) until finding a page with enough 1715869306140d3bb8782040ed65d3ae0ba498c2de6cTony Wickham // space. Since an empty screen is the furthest right, a page must be found. 17164cab3b550b3c296cd120bdf23f524f34b155dca5Tony Wickham int currentPageInOverview = getPageNearestToCenterOfScreen(); 17174cab3b550b3c296cd120bdf23f524f34b155dca5Tony Wickham for (int pageIndex = currentPageInOverview; pageIndex < getPageCount(); pageIndex++) { 1718869306140d3bb8782040ed65d3ae0ba498c2de6cTony Wickham CellLayout page = (CellLayout) getPageAt(pageIndex); 1719869306140d3bb8782040ed65d3ae0ba498c2de6cTony Wickham if (page.hasReorderSolution(info)) { 1720869306140d3bb8782040ed65d3ae0ba498c2de6cTony Wickham setCurrentPage(pageIndex); 1721869306140d3bb8782040ed65d3ae0ba498c2de6cTony Wickham break; 1722869306140d3bb8782040ed65d3ae0ba498c2de6cTony Wickham } 1723869306140d3bb8782040ed65d3ae0ba498c2de6cTony Wickham } 1724869306140d3bb8782040ed65d3ae0ba498c2de6cTony Wickham 17255b0e669169ea2c951bf2f6f71faf793b24db3c23Sunny Goyal int[] size = estimateItemSize(info, false); 17266639687cd67bab1aeef2a75e5c6bc458b20dc082Adam Cohen 1727d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka // The outline is used to visualize where the item will land if dropped 1728508da15509224b46fcccabbe78f3e92fe69a67d8Sunny Goyal mDragOutline = createDragOutline(b, DRAG_BITMAP_PADDING, size[0], size[1], clipAlpha); 17293e7c7634531302271270c8cf418abc959d621cbcMichael Jurka } 17303e7c7634531302271270c8cf418abc959d621cbcMichael Jurka 1731758a9239f045ff4eb85c421a2f67a720b5b3c621Patrick Dubroy public void exitWidgetResizeMode() { 1732716b51e030f9c6ed34af2b947760e46a280c65a6Adam Cohen DragLayer dragLayer = mLauncher.getDragLayer(); 17336788269814a678af976dfc7d6135993e172ce586Adam Cohen dragLayer.clearAllResizeFrames(); 1734758a9239f045ff4eb85c421a2f67a720b5b3c621Patrick Dubroy } 1735758a9239f045ff4eb85c421a2f67a720b5b3c621Patrick Dubroy 1736f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen @Override 17376f127a614c6a3e64a5de963f3a11d68d3368cd84Adam Cohen protected void getFreeScrollPageRange(int[] range) { 17386f127a614c6a3e64a5de963f3a11d68d3368cd84Adam Cohen getOverviewModePages(range); 17396f127a614c6a3e64a5de963f3a11d68d3368cd84Adam Cohen } 17406f127a614c6a3e64a5de963f3a11d68d3368cd84Adam Cohen 17416f127a614c6a3e64a5de963f3a11d68d3368cd84Adam Cohen private void getOverviewModePages(int[] range) { 1742fe0ace3583bc57adbaaec730b1b1757032e90c41Michael Jurka int start = numCustomPages(); 17431003be9e626570ce3ca44baf9c60bad3c4438c8bAdam Cohen int end = getChildCount() - 1; 17441003be9e626570ce3ca44baf9c60bad3c4438c8bAdam Cohen 17451003be9e626570ce3ca44baf9c60bad3c4438c8bAdam Cohen range[0] = Math.max(0, Math.min(start, getChildCount() - 1)); 17461003be9e626570ce3ca44baf9c60bad3c4438c8bAdam Cohen range[1] = Math.max(0, end); 17476f127a614c6a3e64a5de963f3a11d68d3368cd84Adam Cohen } 1748dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen 17491d08f70441999c66b76c97e48b4149e1433be3c3Sunny Goyal public void onStartReordering() { 1750dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen super.onStartReordering(); 175122cba7f9958569a5e4c1dfcce4969daeaa6c898cAdam Cohen // Reordering handles its own animations, disable the automatic ones. 1752964df6b93e8171a0d3a6f212fed095065f1a65ddWinson Chung disableLayoutTransitions(); 1753dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen } 1754dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen 17551d08f70441999c66b76c97e48b4149e1433be3c3Sunny Goyal public void onEndReordering() { 1756dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen super.onEndReordering(); 1757dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen 1758dcb173d0e348c23d967bb0939e63b6ce4e1bd503Adam Cohen if (mLauncher.isWorkspaceLoading()) { 1759dcb173d0e348c23d967bb0939e63b6ce4e1bd503Adam Cohen // Invalid and dangerous operation if workspace is loading 1760dcb173d0e348c23d967bb0939e63b6ce4e1bd503Adam Cohen return; 1761dcb173d0e348c23d967bb0939e63b6ce4e1bd503Adam Cohen } 1762dcb173d0e348c23d967bb0939e63b6ce4e1bd503Adam Cohen 1763dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen mScreenOrder.clear(); 17642bf63d520576baa433a53a77e4e24386e40c1cdaAdam Cohen int count = getChildCount(); 1765dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen for (int i = 0; i < count; i++) { 1766dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen CellLayout cl = ((CellLayout) getChildAt(i)); 1767dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen mScreenOrder.add(getIdForScreen(cl)); 1768dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen } 1769d64d1763c590b1c954b759156683abf39ff22945Winson Chung 1770dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen mLauncher.getModel().updateWorkspaceScreenOrder(mLauncher, mScreenOrder); 177122cba7f9958569a5e4c1dfcce4969daeaa6c898cAdam Cohen 177222cba7f9958569a5e4c1dfcce4969daeaa6c898cAdam Cohen // Re-enable auto layout transitions for page deletion. 1773964df6b93e8171a0d3a6f212fed095065f1a65ddWinson Chung enableLayoutTransitions(); 1774dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen } 1775dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen 1776f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen public boolean isInOverviewMode() { 1777f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen return mState == State.OVERVIEW; 1778f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen } 1779f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen 1780ce5a7e5ee4c880081faef3a508f68725d0317ee9Sunny Goyal public void snapToPageFromOverView(int whichPage) { 1781ce5a7e5ee4c880081faef3a508f68725d0317ee9Sunny Goyal mStateTransitionAnimation.snapToPageFromOverView(whichPage); 1782ce5a7e5ee4c880081faef3a508f68725d0317ee9Sunny Goyal } 1783ce5a7e5ee4c880081faef3a508f68725d0317ee9Sunny Goyal 1784410f3cdfb4a8c2cf82749a3e73201fb7930540aeAdam Cohen int getOverviewModeTranslationY() { 17852e6da1539bc7286336b3c24d96ab76434939ce4dAdam Cohen DeviceProfile grid = mLauncher.getDeviceProfile(); 17864f7eb4077e901a28b2b698060079292b56e991bdWinson Chung Rect workspacePadding = grid.getWorkspacePadding(Utilities.isRtl(getResources())); 17874f7eb4077e901a28b2b698060079292b56e991bdWinson Chung int overviewButtonBarHeight = grid.getOverviewModeButtonBarHeight(); 1788410f3cdfb4a8c2cf82749a3e73201fb7930540aeAdam Cohen 1789c82d2622bc7305fd3545fe7df97a30187283113fWinson Chung int scaledHeight = (int) (mOverviewModeShrinkFactor * getNormalChildHeight()); 17904f7eb4077e901a28b2b698060079292b56e991bdWinson Chung int workspaceTop = mInsets.top + workspacePadding.top; 17914f7eb4077e901a28b2b698060079292b56e991bdWinson Chung int workspaceBottom = getViewportHeight() - mInsets.bottom - workspacePadding.bottom; 17924f7eb4077e901a28b2b698060079292b56e991bdWinson Chung int overviewTop = mInsets.top; 17934f7eb4077e901a28b2b698060079292b56e991bdWinson Chung int overviewBottom = getViewportHeight() - mInsets.bottom - overviewButtonBarHeight; 17944f7eb4077e901a28b2b698060079292b56e991bdWinson Chung int workspaceOffsetTopEdge = workspaceTop + ((workspaceBottom - workspaceTop) - scaledHeight) / 2; 17954f7eb4077e901a28b2b698060079292b56e991bdWinson Chung int overviewOffsetTopEdge = overviewTop + (overviewBottom - overviewTop - scaledHeight) / 2; 17964f7eb4077e901a28b2b698060079292b56e991bdWinson Chung return -workspaceOffsetTopEdge + overviewOffsetTopEdge; 1797410f3cdfb4a8c2cf82749a3e73201fb7930540aeAdam Cohen } 1798410f3cdfb4a8c2cf82749a3e73201fb7930540aeAdam Cohen 179934d2c915c4762a073b60bb676a9e905392e9679cTony Wickham int getSpringLoadedTranslationY() { 180034d2c915c4762a073b60bb676a9e905392e9679cTony Wickham return getOverviewModeTranslationY(); 180134d2c915c4762a073b60bb676a9e905392e9679cTony Wickham } 180234d2c915c4762a073b60bb676a9e905392e9679cTony Wickham 1803dc61c4d41468a8beced2863de1b863b340cf49baWinson Chung /** 1804dc61c4d41468a8beced2863de1b863b340cf49baWinson Chung * Sets the current workspace {@link State}, returning an animation transitioning the workspace 1805dc61c4d41468a8beced2863de1b863b340cf49baWinson Chung * to that new state. 1806dc61c4d41468a8beced2863de1b863b340cf49baWinson Chung */ 1807ce5a7e5ee4c880081faef3a508f68725d0317ee9Sunny Goyal public Animator setStateWithAnimation(State toState, boolean animated, 1808006ee269ba2e9946a83b42f96d4a0296254cba4aWinson Chung HashMap<View, Integer> layerViews) { 1809dc61c4d41468a8beced2863de1b863b340cf49baWinson Chung // Create the animation to the new state 1810f89aa3579a42f234b045546257b8e449e2c6fa8fSunny Goyal Animator workspaceAnim = mStateTransitionAnimation.getAnimationToState(mState, 18112a87fe8c41338e746c6959d992edfeb9cb00bcc1Winson toState, animated, layerViews); 1812dc61c4d41468a8beced2863de1b863b340cf49baWinson Chung 1813dc61c4d41468a8beced2863de1b863b340cf49baWinson Chung // Update the current state 1814dc61c4d41468a8beced2863de1b863b340cf49baWinson Chung mState = toState; 181553805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen updateAccessibilityFlags(); 1816ce5a7e5ee4c880081faef3a508f68725d0317ee9Sunny Goyal if (mState == State.OVERVIEW || mState == State.SPRING_LOADED) { 1817ce5a7e5ee4c880081faef3a508f68725d0317ee9Sunny Goyal // Redraw pages, as we might want to draw pages which were not visible. 181829d853c2ddf6432685a54e3966820f1a81cee183Tony Wickham mForceDrawAdjacentPages = true; 181929d853c2ddf6432685a54e3966820f1a81cee183Tony Wickham invalidate(); // This will call dispatchDraw(), which calls getVisiblePages(). 1820ce5a7e5ee4c880081faef3a508f68725d0317ee9Sunny Goyal } 1821dc61c4d41468a8beced2863de1b863b340cf49baWinson Chung 1822dc61c4d41468a8beced2863de1b863b340cf49baWinson Chung return workspaceAnim; 182353805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen } 182453805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen 1825e25c5d1c94949044c4cd7416f60ea0dc12dadc8dAdam Cohen State getState() { 1826e25c5d1c94949044c4cd7416f60ea0dc12dadc8dAdam Cohen return mState; 1827e25c5d1c94949044c4cd7416f60ea0dc12dadc8dAdam Cohen } 1828e25c5d1c94949044c4cd7416f60ea0dc12dadc8dAdam Cohen 18291d08f70441999c66b76c97e48b4149e1433be3c3Sunny Goyal public void updateAccessibilityFlags() { 18309fc953b94dbc6b99e6de08c9dcc80a0cb8e3e319Sunny Goyal if (Utilities.ATLEAST_LOLLIPOP) { 18311d08f70441999c66b76c97e48b4149e1433be3c3Sunny Goyal int total = getPageCount(); 18321d08f70441999c66b76c97e48b4149e1433be3c3Sunny Goyal for (int i = numCustomPages(); i < total; i++) { 18331d08f70441999c66b76c97e48b4149e1433be3c3Sunny Goyal updateAccessibilityFlags((CellLayout) getPageAt(i), i); 18341d08f70441999c66b76c97e48b4149e1433be3c3Sunny Goyal } 1835f89aa3579a42f234b045546257b8e449e2c6fa8fSunny Goyal setImportantForAccessibility((mState == State.NORMAL || mState == State.OVERVIEW) 1836f89aa3579a42f234b045546257b8e449e2c6fa8fSunny Goyal ? IMPORTANT_FOR_ACCESSIBILITY_AUTO 1837e78e3d734b577c1ab6dc0738a83600374908ea52Sunny Goyal : IMPORTANT_FOR_ACCESSIBILITY_NO_HIDE_DESCENDANTS); 18381d08f70441999c66b76c97e48b4149e1433be3c3Sunny Goyal } else { 18391d08f70441999c66b76c97e48b4149e1433be3c3Sunny Goyal int accessible = mState == State.NORMAL ? 18407af0d4474fe811b66db67f358ee0b5ef84b97a18Vadim Tryshev IMPORTANT_FOR_ACCESSIBILITY_AUTO : 18411d08f70441999c66b76c97e48b4149e1433be3c3Sunny Goyal IMPORTANT_FOR_ACCESSIBILITY_NO_HIDE_DESCENDANTS; 18421d08f70441999c66b76c97e48b4149e1433be3c3Sunny Goyal setImportantForAccessibility(accessible); 18431d08f70441999c66b76c97e48b4149e1433be3c3Sunny Goyal } 18441d08f70441999c66b76c97e48b4149e1433be3c3Sunny Goyal } 18451d08f70441999c66b76c97e48b4149e1433be3c3Sunny Goyal 18461d08f70441999c66b76c97e48b4149e1433be3c3Sunny Goyal private void updateAccessibilityFlags(CellLayout page, int pageNo) { 18471d08f70441999c66b76c97e48b4149e1433be3c3Sunny Goyal if (mState == State.OVERVIEW) { 18481d08f70441999c66b76c97e48b4149e1433be3c3Sunny Goyal page.setImportantForAccessibility(IMPORTANT_FOR_ACCESSIBILITY_YES); 18491d08f70441999c66b76c97e48b4149e1433be3c3Sunny Goyal page.getShortcutsAndWidgets().setImportantForAccessibility( 18501d08f70441999c66b76c97e48b4149e1433be3c3Sunny Goyal IMPORTANT_FOR_ACCESSIBILITY_NO_HIDE_DESCENDANTS); 18511d08f70441999c66b76c97e48b4149e1433be3c3Sunny Goyal page.setContentDescription(getPageDescription(pageNo)); 18521d08f70441999c66b76c97e48b4149e1433be3c3Sunny Goyal 18531d08f70441999c66b76c97e48b4149e1433be3c3Sunny Goyal if (mPagesAccessibilityDelegate == null) { 18541d08f70441999c66b76c97e48b4149e1433be3c3Sunny Goyal mPagesAccessibilityDelegate = new OverviewScreenAccessibilityDelegate(this); 18551d08f70441999c66b76c97e48b4149e1433be3c3Sunny Goyal } 18561d08f70441999c66b76c97e48b4149e1433be3c3Sunny Goyal page.setAccessibilityDelegate(mPagesAccessibilityDelegate); 18571d08f70441999c66b76c97e48b4149e1433be3c3Sunny Goyal } else { 18581d08f70441999c66b76c97e48b4149e1433be3c3Sunny Goyal int accessible = mState == State.NORMAL ? 18597af0d4474fe811b66db67f358ee0b5ef84b97a18Vadim Tryshev IMPORTANT_FOR_ACCESSIBILITY_AUTO : 18601d08f70441999c66b76c97e48b4149e1433be3c3Sunny Goyal IMPORTANT_FOR_ACCESSIBILITY_NO_HIDE_DESCENDANTS; 18611d08f70441999c66b76c97e48b4149e1433be3c3Sunny Goyal page.setImportantForAccessibility(IMPORTANT_FOR_ACCESSIBILITY_NO); 18621d08f70441999c66b76c97e48b4149e1433be3c3Sunny Goyal page.getShortcutsAndWidgets().setImportantForAccessibility(accessible); 18631d08f70441999c66b76c97e48b4149e1433be3c3Sunny Goyal page.setContentDescription(null); 18641d08f70441999c66b76c97e48b4149e1433be3c3Sunny Goyal page.setAccessibilityDelegate(null); 18651d08f70441999c66b76c97e48b4149e1433be3c3Sunny Goyal } 1866edaaa3023251eb2bd71e3da180df39334f77d4a8Adam Cohen } 1867edaaa3023251eb2bd71e3da180df39334f77d4a8Adam Cohen 1868bed61d22bdbfcdbe04f92675c7751b83c7a8947cMichael Jurka @Override 1869a35e35ae0ac2391b8928eb15bf91274aea96b115Michael Jurka public void onLauncherTransitionPrepare(Launcher l, boolean animated, boolean toWorkspace) { 1870dc61c4d41468a8beced2863de1b863b340cf49baWinson Chung mIsSwitchingState = true; 1871a0628cc521614835933db74ba5a2536a936629c5Tony Wickham mTransitionProgress = 0; 1872dc61c4d41468a8beced2863de1b863b340cf49baWinson Chung 1873dc61c4d41468a8beced2863de1b863b340cf49baWinson Chung // Invalidate here to ensure that the pages are rendered during the state change transition. 1874dc61c4d41468a8beced2863de1b863b340cf49baWinson Chung invalidate(); 1875dc61c4d41468a8beced2863de1b863b340cf49baWinson Chung 1876dc61c4d41468a8beced2863de1b863b340cf49baWinson Chung updateChildrenLayersEnabled(false); 1877dc61c4d41468a8beced2863de1b863b340cf49baWinson Chung hideCustomContentIfNecessary(); 1878bed61d22bdbfcdbe04f92675c7751b83c7a8947cMichael Jurka } 1879bed61d22bdbfcdbe04f92675c7751b83c7a8947cMichael Jurka 1880bed61d22bdbfcdbe04f92675c7751b83c7a8947cMichael Jurka @Override 1881a35e35ae0ac2391b8928eb15bf91274aea96b115Michael Jurka public void onLauncherTransitionStart(Launcher l, boolean animated, boolean toWorkspace) { 1882a35e35ae0ac2391b8928eb15bf91274aea96b115Michael Jurka } 1883a35e35ae0ac2391b8928eb15bf91274aea96b115Michael Jurka 1884a35e35ae0ac2391b8928eb15bf91274aea96b115Michael Jurka @Override 18857044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung public void onLauncherTransitionStep(Launcher l, float t) { 18867044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung mTransitionProgress = t; 18877044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung } 18887044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung 18897044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung @Override 1890bed61d22bdbfcdbe04f92675c7751b83c7a8947cMichael Jurka public void onLauncherTransitionEnd(Launcher l, boolean animated, boolean toWorkspace) { 1891dc61c4d41468a8beced2863de1b863b340cf49baWinson Chung mIsSwitchingState = false; 1892f343499f9b2c01978027e810255274b714ac457dAdam Cohen updateChildrenLayersEnabled(false); 1893dc61c4d41468a8beced2863de1b863b340cf49baWinson Chung showCustomContentIfNecessary(); 189429d853c2ddf6432685a54e3966820f1a81cee183Tony Wickham mForceDrawAdjacentPages = false; 18953f452c87db9c3639285eafd17fff6a6f9d28da44Adam Cohen } 18963f452c87db9c3639285eafd17fff6a6f9d28da44Adam Cohen 18973f452c87db9c3639285eafd17fff6a6f9d28da44Adam Cohen void updateCustomContentVisibility() { 18983f452c87db9c3639285eafd17fff6a6f9d28da44Adam Cohen int visibility = mState == Workspace.State.NORMAL ? VISIBLE : INVISIBLE; 18993f452c87db9c3639285eafd17fff6a6f9d28da44Adam Cohen if (hasCustomContent()) { 19003f452c87db9c3639285eafd17fff6a6f9d28da44Adam Cohen mWorkspaceScreens.get(CUSTOM_CONTENT_SCREEN_ID).setVisibility(visibility); 19013f452c87db9c3639285eafd17fff6a6f9d28da44Adam Cohen } 19023f452c87db9c3639285eafd17fff6a6f9d28da44Adam Cohen } 19033f452c87db9c3639285eafd17fff6a6f9d28da44Adam Cohen 19043f452c87db9c3639285eafd17fff6a6f9d28da44Adam Cohen void showCustomContentIfNecessary() { 19053f452c87db9c3639285eafd17fff6a6f9d28da44Adam Cohen boolean show = mState == Workspace.State.NORMAL; 19063f452c87db9c3639285eafd17fff6a6f9d28da44Adam Cohen if (show && hasCustomContent()) { 19073f452c87db9c3639285eafd17fff6a6f9d28da44Adam Cohen mWorkspaceScreens.get(CUSTOM_CONTENT_SCREEN_ID).setVisibility(VISIBLE); 19083f452c87db9c3639285eafd17fff6a6f9d28da44Adam Cohen } 19093f452c87db9c3639285eafd17fff6a6f9d28da44Adam Cohen } 19103f452c87db9c3639285eafd17fff6a6f9d28da44Adam Cohen 19113f452c87db9c3639285eafd17fff6a6f9d28da44Adam Cohen void hideCustomContentIfNecessary() { 19123f452c87db9c3639285eafd17fff6a6f9d28da44Adam Cohen boolean hide = mState != Workspace.State.NORMAL; 19133f452c87db9c3639285eafd17fff6a6f9d28da44Adam Cohen if (hide && hasCustomContent()) { 19141774a8a0c67ae225b31dfb37213d6cadc630e48cAdam Cohen disableLayoutTransitions(); 19153f452c87db9c3639285eafd17fff6a6f9d28da44Adam Cohen mWorkspaceScreens.get(CUSTOM_CONTENT_SCREEN_ID).setVisibility(INVISIBLE); 19161774a8a0c67ae225b31dfb37213d6cadc630e48cAdam Cohen enableLayoutTransitions(); 1917f343499f9b2c01978027e810255274b714ac457dAdam Cohen } 1918f343499f9b2c01978027e810255274b714ac457dAdam Cohen } 1919f343499f9b2c01978027e810255274b714ac457dAdam Cohen 19204be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato /** 1921b745afbdd75157c73d581b345118cdaff99e912dWinson Chung * Returns the drawable for the given text view. 1922b745afbdd75157c73d581b345118cdaff99e912dWinson Chung */ 1923b745afbdd75157c73d581b345118cdaff99e912dWinson Chung public static Drawable getTextViewIcon(TextView tv) { 1924b745afbdd75157c73d581b345118cdaff99e912dWinson Chung final Drawable[] drawables = tv.getCompoundDrawables(); 1925b745afbdd75157c73d581b345118cdaff99e912dWinson Chung for (int i = 0; i < drawables.length; i++) { 1926b745afbdd75157c73d581b345118cdaff99e912dWinson Chung if (drawables[i] != null) { 1927b745afbdd75157c73d581b345118cdaff99e912dWinson Chung return drawables[i]; 1928b745afbdd75157c73d581b345118cdaff99e912dWinson Chung } 1929b745afbdd75157c73d581b345118cdaff99e912dWinson Chung } 1930b745afbdd75157c73d581b345118cdaff99e912dWinson Chung return null; 1931b745afbdd75157c73d581b345118cdaff99e912dWinson Chung } 1932b745afbdd75157c73d581b345118cdaff99e912dWinson Chung 1933b745afbdd75157c73d581b345118cdaff99e912dWinson Chung /** 19344be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato * Draw the View v into the given Canvas. 19354be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato * 19364be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato * @param v the view to draw 19374be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato * @param destCanvas the canvas to draw on 19384be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato * @param padding the horizontal and vertical padding to use when drawing 19394be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato */ 1940508da15509224b46fcccabbe78f3e92fe69a67d8Sunny Goyal private static void drawDragView(View v, Canvas destCanvas, int padding) { 1941ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen destCanvas.save(); 194295abbb330ce9bbaf23594245f0f8a795c8118038Sunny Goyal if (v instanceof TextView) { 1943b745afbdd75157c73d581b345118cdaff99e912dWinson Chung Drawable d = getTextViewIcon((TextView) v); 1944859002985e0e5d73f54c942f2024607431db60fcMathew Inwood Rect bounds = getDrawableBounds(d); 194595abbb330ce9bbaf23594245f0f8a795c8118038Sunny Goyal destCanvas.translate(padding / 2 - bounds.left, padding / 2 - bounds.top); 1946ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen d.draw(destCanvas); 1947ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen } else { 1948106bf64f4a5b4b7772c971f62b6207b5a73529a2Sunny Goyal final Rect clipRect = sTempRect; 1949106bf64f4a5b4b7772c971f62b6207b5a73529a2Sunny Goyal v.getDrawingRect(clipRect); 1950106bf64f4a5b4b7772c971f62b6207b5a73529a2Sunny Goyal 1951106bf64f4a5b4b7772c971f62b6207b5a73529a2Sunny Goyal boolean textVisible = false; 1952ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen if (v instanceof FolderIcon) { 1953099f60d51f6310e1290687e83958e665b3324504Adam Cohen // For FolderIcons the text can bleed into the icon area, and so we need to 1954099f60d51f6310e1290687e83958e665b3324504Adam Cohen // hide the text completely (which can't be achieved by clipping). 1955099f60d51f6310e1290687e83958e665b3324504Adam Cohen if (((FolderIcon) v).getTextVisible()) { 1956099f60d51f6310e1290687e83958e665b3324504Adam Cohen ((FolderIcon) v).setTextVisible(false); 1957099f60d51f6310e1290687e83958e665b3324504Adam Cohen textVisible = true; 1958099f60d51f6310e1290687e83958e665b3324504Adam Cohen } 1959ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen } 1960ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen destCanvas.translate(-v.getScrollX() + padding / 2, -v.getScrollY() + padding / 2); 1961ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen destCanvas.clipRect(clipRect, Op.REPLACE); 1962ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen v.draw(destCanvas); 1963099f60d51f6310e1290687e83958e665b3324504Adam Cohen 1964099f60d51f6310e1290687e83958e665b3324504Adam Cohen // Restore text visibility of FolderIcon if necessary 1965099f60d51f6310e1290687e83958e665b3324504Adam Cohen if (textVisible) { 1966099f60d51f6310e1290687e83958e665b3324504Adam Cohen ((FolderIcon) v).setTextVisible(true); 1967099f60d51f6310e1290687e83958e665b3324504Adam Cohen } 19684be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato } 1969ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen destCanvas.restore(); 1970ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen } 19714be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato 1972ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen /** 1973ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen * Returns a new bitmap to show when the given View is being dragged around. 1974ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen * Responsibility for the bitmap is transferred to the caller. 197595abbb330ce9bbaf23594245f0f8a795c8118038Sunny Goyal * @param expectedPadding padding to add to the drag view. If a different padding was used 197695abbb330ce9bbaf23594245f0f8a795c8118038Sunny Goyal * its value will be changed 1977ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen */ 1978508da15509224b46fcccabbe78f3e92fe69a67d8Sunny Goyal public Bitmap createDragBitmap(View v, AtomicInteger expectedPadding) { 1979ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen Bitmap b; 19804be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato 198195abbb330ce9bbaf23594245f0f8a795c8118038Sunny Goyal int padding = expectedPadding.get(); 1982ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen if (v instanceof TextView) { 1983b745afbdd75157c73d581b345118cdaff99e912dWinson Chung Drawable d = getTextViewIcon((TextView) v); 1984859002985e0e5d73f54c942f2024607431db60fcMathew Inwood Rect bounds = getDrawableBounds(d); 1985859002985e0e5d73f54c942f2024607431db60fcMathew Inwood b = Bitmap.createBitmap(bounds.width() + padding, 1986859002985e0e5d73f54c942f2024607431db60fcMathew Inwood bounds.height() + padding, Bitmap.Config.ARGB_8888); 198795abbb330ce9bbaf23594245f0f8a795c8118038Sunny Goyal expectedPadding.set(padding - bounds.left - bounds.top); 1988ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen } else { 1989ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen b = Bitmap.createBitmap( 1990ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen v.getWidth() + padding, v.getHeight() + padding, Bitmap.Config.ARGB_8888); 1991ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen } 1992ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen 1993508da15509224b46fcccabbe78f3e92fe69a67d8Sunny Goyal mCanvas.setBitmap(b); 1994508da15509224b46fcccabbe78f3e92fe69a67d8Sunny Goyal drawDragView(v, mCanvas, padding); 1995508da15509224b46fcccabbe78f3e92fe69a67d8Sunny Goyal mCanvas.setBitmap(null); 1996ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen 1997ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen return b; 19984be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato } 19994be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato 20004be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato /** 20014be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato * Returns a new bitmap to be used as the object outline, e.g. to visualize the drop location. 20024be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato * Responsibility for the bitmap is transferred to the caller. 20034be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato */ 2004508da15509224b46fcccabbe78f3e92fe69a67d8Sunny Goyal private Bitmap createDragOutline(View v, int padding) { 2005410f3cdfb4a8c2cf82749a3e73201fb7930540aeAdam Cohen final int outlineColor = getResources().getColor(R.color.outline_color); 20064be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato final Bitmap b = Bitmap.createBitmap( 20074be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato v.getWidth() + padding, v.getHeight() + padding, Bitmap.Config.ARGB_8888); 20084be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato 2009508da15509224b46fcccabbe78f3e92fe69a67d8Sunny Goyal mCanvas.setBitmap(b); 2010508da15509224b46fcccabbe78f3e92fe69a67d8Sunny Goyal drawDragView(v, mCanvas, padding); 2011508da15509224b46fcccabbe78f3e92fe69a67d8Sunny Goyal mOutlineHelper.applyExpensiveOutlineWithBlur(b, mCanvas, outlineColor, outlineColor); 2012508da15509224b46fcccabbe78f3e92fe69a67d8Sunny Goyal mCanvas.setBitmap(null); 20134be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato return b; 20144be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato } 20154be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato 20164be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato /** 2017d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka * Returns a new bitmap to be used as the object outline, e.g. to visualize the drop location. 2018d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka * Responsibility for the bitmap is transferred to the caller. 2019d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka */ 2020508da15509224b46fcccabbe78f3e92fe69a67d8Sunny Goyal private Bitmap createDragOutline(Bitmap orig, int padding, int w, int h, 20218c3339bde96d11fd1d7f818cd39e7438e309ffd1Michael Jurka boolean clipAlpha) { 2022410f3cdfb4a8c2cf82749a3e73201fb7930540aeAdam Cohen final int outlineColor = getResources().getColor(R.color.outline_color); 2023f12c75cb48f87955600c56ccbe0aac84b0c11b28Michael Jurka final Bitmap b = Bitmap.createBitmap(w, h, Bitmap.Config.ARGB_8888); 2024508da15509224b46fcccabbe78f3e92fe69a67d8Sunny Goyal mCanvas.setBitmap(b); 2025f12c75cb48f87955600c56ccbe0aac84b0c11b28Michael Jurka 2026f12c75cb48f87955600c56ccbe0aac84b0c11b28Michael Jurka Rect src = new Rect(0, 0, orig.getWidth(), orig.getHeight()); 2027f12c75cb48f87955600c56ccbe0aac84b0c11b28Michael Jurka float scaleFactor = Math.min((w - padding) / (float) orig.getWidth(), 2028f12c75cb48f87955600c56ccbe0aac84b0c11b28Michael Jurka (h - padding) / (float) orig.getHeight()); 2029f12c75cb48f87955600c56ccbe0aac84b0c11b28Michael Jurka int scaledWidth = (int) (scaleFactor * orig.getWidth()); 2030f12c75cb48f87955600c56ccbe0aac84b0c11b28Michael Jurka int scaledHeight = (int) (scaleFactor * orig.getHeight()); 2031f12c75cb48f87955600c56ccbe0aac84b0c11b28Michael Jurka Rect dst = new Rect(0, 0, scaledWidth, scaledHeight); 2032f12c75cb48f87955600c56ccbe0aac84b0c11b28Michael Jurka 2033f12c75cb48f87955600c56ccbe0aac84b0c11b28Michael Jurka // center the image 2034f12c75cb48f87955600c56ccbe0aac84b0c11b28Michael Jurka dst.offset((w - scaledWidth) / 2, (h - scaledHeight) / 2); 2035f12c75cb48f87955600c56ccbe0aac84b0c11b28Michael Jurka 2036508da15509224b46fcccabbe78f3e92fe69a67d8Sunny Goyal mCanvas.drawBitmap(orig, src, dst, null); 2037508da15509224b46fcccabbe78f3e92fe69a67d8Sunny Goyal mOutlineHelper.applyExpensiveOutlineWithBlur(b, mCanvas, outlineColor, outlineColor, 20388c3339bde96d11fd1d7f818cd39e7438e309ffd1Michael Jurka clipAlpha); 2039508da15509224b46fcccabbe78f3e92fe69a67d8Sunny Goyal mCanvas.setBitmap(null); 2040d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka 2041d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka return b; 2042d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka } 2043d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka 2044c9735cff2e558aa3f3810e49c15ef13049b9429cAdam Cohen public void startDrag(CellLayout.CellInfo cellInfo) { 2045c9735cff2e558aa3f3810e49c15ef13049b9429cAdam Cohen startDrag(cellInfo, false); 2046c9735cff2e558aa3f3810e49c15ef13049b9429cAdam Cohen } 2047c9735cff2e558aa3f3810e49c15ef13049b9429cAdam Cohen 2048e9b651eef1b9f3647eba94f833bff3fc52f5956bSunny Goyal @Override 2049c9735cff2e558aa3f3810e49c15ef13049b9429cAdam Cohen public void startDrag(CellLayout.CellInfo cellInfo, boolean accessible) { 205031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project View child = cellInfo.cell; 2051aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung 205231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project // Make sure the drag was started by a long press as opposed to a long click. 20537984c9496bcaeca23ee7fdecc4d4f1bb2467e0f2Bjorn Bringert if (!child.isInTouchMode()) { 205431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project return; 205531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 2056aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung 205731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project mDragInfo = cellInfo; 2058d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen child.setVisibility(INVISIBLE); 2059482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen CellLayout layout = (CellLayout) child.getParent().getParent(); 2060482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen layout.prepareChildForDrag(child); 20614be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato 2062c9735cff2e558aa3f3810e49c15ef13049b9429cAdam Cohen beginDragShared(child, this, accessible); 2063508da15509224b46fcccabbe78f3e92fe69a67d8Sunny Goyal } 2064508da15509224b46fcccabbe78f3e92fe69a67d8Sunny Goyal 2065b745afbdd75157c73d581b345118cdaff99e912dWinson Chung public void beginDragShared(View child, DragSource source, boolean accessible) { 2066b745afbdd75157c73d581b345118cdaff99e912dWinson Chung beginDragShared(child, new Point(), source, accessible); 2067c9735cff2e558aa3f3810e49c15ef13049b9429cAdam Cohen } 2068c9735cff2e558aa3f3810e49c15ef13049b9429cAdam Cohen 2069b745afbdd75157c73d581b345118cdaff99e912dWinson Chung public void beginDragShared(View child, Point relativeTouchPos, DragSource source, 2070b745afbdd75157c73d581b345118cdaff99e912dWinson Chung boolean accessible) { 20714be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato child.clearFocus(); 20724be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato child.setPressed(false); 20734be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato 20744be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato // The outline is used to visualize where the item will land if dropped 2075508da15509224b46fcccabbe78f3e92fe69a67d8Sunny Goyal mDragOutline = createDragOutline(child, DRAG_BITMAP_PADDING); 2076ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen 207762d18edcc74ce96e2955048f5e0fc0ce3e4ec275Anjali Koppal mLauncher.onDragStarted(child); 20784be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato // The drag bitmap follows the touch point around on the screen 207995abbb330ce9bbaf23594245f0f8a795c8118038Sunny Goyal AtomicInteger padding = new AtomicInteger(DRAG_BITMAP_PADDING); 2080508da15509224b46fcccabbe78f3e92fe69a67d8Sunny Goyal final Bitmap b = createDragBitmap(child, padding); 20814be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato 20824be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato final int bmpWidth = b.getWidth(); 2083eecf02da58adef5486bf0c9ff7127ea891f457a4Winson Chung final int bmpHeight = b.getHeight(); 2084e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen 2085307fe23f125cbbd5512ad8d4660025f2ab68f30bAdam Cohen float scale = mLauncher.getDragLayer().getLocationInDragLayer(child, mTempXY); 2086babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung int dragLayerX = Math.round(mTempXY[0] - (bmpWidth - scale * child.getWidth()) / 2); 2087babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung int dragLayerY = Math.round(mTempXY[1] - (bmpHeight - scale * bmpHeight) / 2 208895abbb330ce9bbaf23594245f0f8a795c8118038Sunny Goyal - padding.get() / 2); 2089e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen 20902e6da1539bc7286336b3c24d96ab76434939ce4dAdam Cohen DeviceProfile grid = mLauncher.getDeviceProfile(); 2091b8c69f3c17a40adc2d85e8e996f754c383c293dcWinson Chung Point dragVisualizeOffset = null; 2092e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen Rect dragRect = null; 2093508da15509224b46fcccabbe78f3e92fe69a67d8Sunny Goyal if (child instanceof BubbleTextView) { 2094b745afbdd75157c73d581b345118cdaff99e912dWinson Chung BubbleTextView icon = (BubbleTextView) child; 20955f8afe6280eae34620067696173e71943e1a30a3Winson Chung int iconSize = grid.iconSizePx; 2096e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen int top = child.getPaddingTop(); 2097e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen int left = (bmpWidth - iconSize) / 2; 2098e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen int right = left + iconSize; 2099e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen int bottom = top + iconSize; 2100b745afbdd75157c73d581b345118cdaff99e912dWinson Chung if (icon.isLayoutHorizontal()) { 2101b745afbdd75157c73d581b345118cdaff99e912dWinson Chung // If the layout is horizontal, then if we are just picking up the icon, then just 2102b745afbdd75157c73d581b345118cdaff99e912dWinson Chung // use the child position since the icon is top-left aligned. Otherwise, offset 2103b745afbdd75157c73d581b345118cdaff99e912dWinson Chung // the drag layer position horizontally so that the icon is under the current 2104b745afbdd75157c73d581b345118cdaff99e912dWinson Chung // touch position. 2105b745afbdd75157c73d581b345118cdaff99e912dWinson Chung if (icon.getIcon().getBounds().contains(relativeTouchPos.x, relativeTouchPos.y)) { 2106b745afbdd75157c73d581b345118cdaff99e912dWinson Chung dragLayerX = Math.round(mTempXY[0]); 2107b745afbdd75157c73d581b345118cdaff99e912dWinson Chung } else { 2108b745afbdd75157c73d581b345118cdaff99e912dWinson Chung dragLayerX = Math.round(mTempXY[0] + relativeTouchPos.x - (bmpWidth / 2)); 2109b745afbdd75157c73d581b345118cdaff99e912dWinson Chung } 2110b745afbdd75157c73d581b345118cdaff99e912dWinson Chung } 2111fc53cd22c9a78708c78c85946443f23ec8c59502Adam Cohen dragLayerY += top; 2112b8c69f3c17a40adc2d85e8e996f754c383c293dcWinson Chung // Note: The drag region is used to calculate drag layer offsets, but the 2113b8c69f3c17a40adc2d85e8e996f754c383c293dcWinson Chung // dragVisualizeOffset in addition to the dragRect (the size) to position the outline. 211495abbb330ce9bbaf23594245f0f8a795c8118038Sunny Goyal dragVisualizeOffset = new Point(-padding.get() / 2, padding.get() / 2); 2115e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen dragRect = new Rect(left, top, right, bottom); 21160e4857c302da6adbd45231d7a8bae0289fa33250Adam Cohen } else if (child instanceof FolderIcon) { 21175f8afe6280eae34620067696173e71943e1a30a3Winson Chung int previewSize = grid.folderIconSizePx; 211892bce4316422c69ee26e6ece204fbf1499753086Sunny Goyal dragVisualizeOffset = new Point(-padding.get() / 2, 211992bce4316422c69ee26e6ece204fbf1499753086Sunny Goyal padding.get() / 2 - child.getPaddingTop()); 21205f8afe6280eae34620067696173e71943e1a30a3Winson Chung dragRect = new Rect(0, child.getPaddingTop(), child.getWidth(), previewSize); 2121e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen } 2122e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen 21231e9cbfef04366a206d59922c14fe4356b7cca426Winson Chung // Clear the pressed state if necessary 21241e9cbfef04366a206d59922c14fe4356b7cca426Winson Chung if (child instanceof BubbleTextView) { 21251e9cbfef04366a206d59922c14fe4356b7cca426Winson Chung BubbleTextView icon = (BubbleTextView) child; 2126508da15509224b46fcccabbe78f3e92fe69a67d8Sunny Goyal icon.clearPressedBackground(); 21271e9cbfef04366a206d59922c14fe4356b7cca426Winson Chung } 21281e9cbfef04366a206d59922c14fe4356b7cca426Winson Chung 2129aa8ef119f18864f4ab41c12f9c2ad6d7f643a0a9Sunny Goyal Object dragObject = child.getTag(); 2130aa8ef119f18864f4ab41c12f9c2ad6d7f643a0a9Sunny Goyal if (!(dragObject instanceof ItemInfo)) { 21312f32ad29075bf666199cc49fe20014e00991d1bbAdam Cohen String msg = "Drag started with a view that has no tag set. This " 21322f32ad29075bf666199cc49fe20014e00991d1bbAdam Cohen + "will cause a crash (issue 11627249) down the line. " 21332f32ad29075bf666199cc49fe20014e00991d1bbAdam Cohen + "View: " + child + " tag: " + child.getTag(); 21342f32ad29075bf666199cc49fe20014e00991d1bbAdam Cohen throw new IllegalStateException(msg); 21352f32ad29075bf666199cc49fe20014e00991d1bbAdam Cohen } 21362f32ad29075bf666199cc49fe20014e00991d1bbAdam Cohen 21375084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen if (child.getParent() instanceof ShortcutAndWidgetContainer) { 21385084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen mDragSourceInternal = (ShortcutAndWidgetContainer) child.getParent(); 21395084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen } 21405084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen 2141aa8ef119f18864f4ab41c12f9c2ad6d7f643a0a9Sunny Goyal DragView dv = mDragController.startDrag(b, dragLayerX, dragLayerY, source, 2142aa8ef119f18864f4ab41c12f9c2ad6d7f643a0a9Sunny Goyal (ItemInfo) dragObject, DragController.DRAG_ACTION_MOVE, dragVisualizeOffset, 2143aa8ef119f18864f4ab41c12f9c2ad6d7f643a0a9Sunny Goyal dragRect, scale, accessible); 2144eeb5bbc9409978cc2ae52d48380399fcde3d9f85Winson Chung dv.setIntrinsicIconScaleFactor(source.getIntrinsicIconScaleFactor()); 21455084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen 21464be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato b.recycle(); 214794e0d37f53e699364ebff732cf75ab81a577fb91Tony Wickham 21480f97b7874fe29f36e7a40d2fe4b45d1e0e24fe1bTony Wickham if (IS_SPRING_LOADED) { 21490f97b7874fe29f36e7a40d2fe4b45d1e0e24fe1bTony Wickham mLauncher.enterSpringLoadedDragMode(); 21500f97b7874fe29f36e7a40d2fe4b45d1e0e24fe1bTony Wickham } 215131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 215231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 2153babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung public void beginExternalDragShared(View child, DragSource source) { 21542e6da1539bc7286336b3c24d96ab76434939ce4dAdam Cohen DeviceProfile grid = mLauncher.getDeviceProfile(); 2155babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung int iconSize = grid.iconSizePx; 2156babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung 2157babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung // Notify launcher of drag start 2158babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung mLauncher.onDragStarted(child); 2159babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung 2160babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung // Compose a new drag bitmap that is of the icon size 216195abbb330ce9bbaf23594245f0f8a795c8118038Sunny Goyal AtomicInteger padding = new AtomicInteger(DRAG_BITMAP_PADDING); 2162508da15509224b46fcccabbe78f3e92fe69a67d8Sunny Goyal final Bitmap tmpB = createDragBitmap(child, padding); 2163babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung Bitmap b = Bitmap.createBitmap(iconSize, iconSize, Bitmap.Config.ARGB_8888); 2164babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung Paint p = new Paint(); 2165babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung p.setFilterBitmap(true); 2166508da15509224b46fcccabbe78f3e92fe69a67d8Sunny Goyal mCanvas.setBitmap(b); 2167508da15509224b46fcccabbe78f3e92fe69a67d8Sunny Goyal mCanvas.drawBitmap(tmpB, new Rect(0, 0, tmpB.getWidth(), tmpB.getHeight()), 2168babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung new Rect(0, 0, iconSize, iconSize), p); 2169508da15509224b46fcccabbe78f3e92fe69a67d8Sunny Goyal mCanvas.setBitmap(null); 2170babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung 2171babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung // Find the child's location on the screen 2172babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung int bmpWidth = tmpB.getWidth(); 2173babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung float iconScale = (float) bmpWidth / iconSize; 2174babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung float scale = mLauncher.getDragLayer().getLocationInDragLayer(child, mTempXY) * iconScale; 2175babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung int dragLayerX = Math.round(mTempXY[0] - (bmpWidth - scale * child.getWidth()) / 2); 2176babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung int dragLayerY = Math.round(mTempXY[1]); 2177babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung 2178babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung // Note: The drag region is used to calculate drag layer offsets, but the 2179babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung // dragVisualizeOffset in addition to the dragRect (the size) to position the outline. 218095abbb330ce9bbaf23594245f0f8a795c8118038Sunny Goyal Point dragVisualizeOffset = new Point(-padding.get() / 2, padding.get() / 2); 2181babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung Rect dragRect = new Rect(0, 0, iconSize, iconSize); 2182babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung 2183aa8ef119f18864f4ab41c12f9c2ad6d7f643a0a9Sunny Goyal Object dragObject = child.getTag(); 2184aa8ef119f18864f4ab41c12f9c2ad6d7f643a0a9Sunny Goyal if (!(dragObject instanceof ItemInfo)) { 2185babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung String msg = "Drag started with a view that has no tag set. This " 2186babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung + "will cause a crash (issue 11627249) down the line. " 2187babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung + "View: " + child + " tag: " + child.getTag(); 2188babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung throw new IllegalStateException(msg); 2189babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung } 2190babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung 2191babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung // Start the drag 2192aa8ef119f18864f4ab41c12f9c2ad6d7f643a0a9Sunny Goyal DragView dv = mDragController.startDrag(b, dragLayerX, dragLayerY, source, 2193aa8ef119f18864f4ab41c12f9c2ad6d7f643a0a9Sunny Goyal (ItemInfo) dragObject, DragController.DRAG_ACTION_MOVE, dragVisualizeOffset, 2194aa8ef119f18864f4ab41c12f9c2ad6d7f643a0a9Sunny Goyal dragRect, scale, false); 2195babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung dv.setIntrinsicIconScaleFactor(source.getIntrinsicIconScaleFactor()); 2196babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung 2197babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung // Recycle temporary bitmaps 2198babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung tmpB.recycle(); 219994e0d37f53e699364ebff732cf75ab81a577fb91Tony Wickham 22000f97b7874fe29f36e7a40d2fe4b45d1e0e24fe1bTony Wickham if (IS_SPRING_LOADED) { 22010f97b7874fe29f36e7a40d2fe4b45d1e0e24fe1bTony Wickham mLauncher.enterSpringLoadedDragMode(); 22020f97b7874fe29f36e7a40d2fe4b45d1e0e24fe1bTony Wickham } 2203babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung } 2204babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung 22054b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen public boolean transitionStateShouldAllowDrop() { 22066c5891a9fce95eee3d87823d11d21889743e9c68Adam Cohen return ((!isSwitchingState() || mTransitionProgress > 0.5f) && 22076c5891a9fce95eee3d87823d11d21889743e9c68Adam Cohen (mState == State.NORMAL || mState == State.SPRING_LOADED)); 22084b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen } 22094b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen 2210cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy /** 2211cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy * {@inheritDoc} 2212cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy */ 2213cb3382b1bfe1a534b1b44f5c4def9b2db605ac90Adam Cohen public boolean acceptDrop(DragObject d) { 2214cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy // If it's an external drop (e.g. from All Apps), check if it should be accepted 2215c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen CellLayout dropTargetLayout = mDropToLayout; 2216cb3382b1bfe1a534b1b44f5c4def9b2db605ac90Adam Cohen if (d.dragSource != this) { 2217cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy // Don't accept the drop if we're not over a screen at time of drop 2218c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (dropTargetLayout == null) { 2219cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy return false; 2220cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy } 22214b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen if (!transitionStateShouldAllowDrop()) return false; 2222cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy 22231587d5362f5a66e005aa36fdfc7082c34b8ea3b7Sunny Goyal mDragViewVisualCenter = d.getVisualCenter(mDragViewVisualCenter); 2224a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen 22252e9f4fb38e833b18fe403da17b00f830d6a5e86cAdam Cohen // We want the point to be mapped to the dragTarget. 2226c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (mLauncher.isHotseatLayout(dropTargetLayout)) { 2227307fe23f125cbbd5512ad8d4660025f2ab68f30bAdam Cohen mapPointFromSelfToHotseatLayout(mLauncher.getHotseat(), mDragViewVisualCenter); 22282e9f4fb38e833b18fe403da17b00f830d6a5e86cAdam Cohen } else { 2229106bf64f4a5b4b7772c971f62b6207b5a73529a2Sunny Goyal mapPointFromSelfToChild(dropTargetLayout, mDragViewVisualCenter); 22302e9f4fb38e833b18fe403da17b00f830d6a5e86cAdam Cohen } 22312e9f4fb38e833b18fe403da17b00f830d6a5e86cAdam Cohen 2232557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung int spanX = 1; 2233557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung int spanY = 1; 2234557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung if (mDragInfo != null) { 2235557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung final CellLayout.CellInfo dragCellInfo = mDragInfo; 2236557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung spanX = dragCellInfo.spanX; 2237557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung spanY = dragCellInfo.spanY; 2238557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung } else { 2239aa8ef119f18864f4ab41c12f9c2ad6d7f643a0a9Sunny Goyal spanX = d.dragInfo.spanX; 2240aa8ef119f18864f4ab41c12f9c2ad6d7f643a0a9Sunny Goyal spanY = d.dragInfo.spanY; 2241557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung } 2242cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy 2243d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen int minSpanX = spanX; 2244d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen int minSpanY = spanY; 2245d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen if (d.dragInfo instanceof PendingAddWidgetInfo) { 2246d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen minSpanX = ((PendingAddWidgetInfo) d.dragInfo).minSpanX; 2247d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen minSpanY = ((PendingAddWidgetInfo) d.dragInfo).minSpanY; 2248d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen } 2249482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 2250a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen mTargetCell = findNearestArea((int) mDragViewVisualCenter[0], 2251c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen (int) mDragViewVisualCenter[1], minSpanX, minSpanY, dropTargetLayout, 2252f0777b9d7a8f4befa22a36f227a052616152108fAdam Cohen mTargetCell); 2253c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen float distance = dropTargetLayout.getDistanceFromCell(mDragViewVisualCenter[0], 2254482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen mDragViewVisualCenter[1], mTargetCell); 2255aa8ef119f18864f4ab41c12f9c2ad6d7f643a0a9Sunny Goyal if (mCreateUserFolderOnDrop && willCreateUserFolder(d.dragInfo, 2256ec0d61d79ef50010660b426b259a8ccb14656b31Adam Cohen dropTargetLayout, mTargetCell, distance, true)) { 2257a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen return true; 2258a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen } 2259ec0d61d79ef50010660b426b259a8ccb14656b31Adam Cohen 2260aa8ef119f18864f4ab41c12f9c2ad6d7f643a0a9Sunny Goyal if (mAddToExistingFolderOnDrop && willAddToExistingUserFolder(d.dragInfo, 2261ec0d61d79ef50010660b426b259a8ccb14656b31Adam Cohen dropTargetLayout, mTargetCell, distance)) { 2262a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen return true; 2263a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen } 2264a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen 2265482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen int[] resultSpan = new int[2]; 2266fa3c58f647e603760c0bd929166c0edee25675a9Adam Cohen mTargetCell = dropTargetLayout.performReorder((int) mDragViewVisualCenter[0], 2267482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen (int) mDragViewVisualCenter[1], minSpanX, minSpanY, spanX, spanY, 2268482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen null, mTargetCell, resultSpan, CellLayout.MODE_ACCEPT_DROP); 2269482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen boolean foundCell = mTargetCell[0] >= 0 && mTargetCell[1] >= 0; 2270482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 2271cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy // Don't accept the drop if there's no room for the item 2272482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen if (!foundCell) { 227396ef409ebdc798a82786e5dcecfd7d897be0ed30Winson Chung // Don't show the message if we are dropping on the AllApps button and the hotseat 227496ef409ebdc798a82786e5dcecfd7d897be0ed30Winson Chung // is full 2275c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen boolean isHotseat = mLauncher.isHotseatLayout(dropTargetLayout); 227693eef082ec2da802ee4507fb2ca729e550f833f1Winson Chung if (mTargetCell != null && isHotseat) { 227796ef409ebdc798a82786e5dcecfd7d897be0ed30Winson Chung Hotseat hotseat = mLauncher.getHotseat(); 22780dca1ec41479a74f8da080224fa0c7eacab674d6Andrew Flynn if (hotseat.isAllAppsButtonRank( 227996ef409ebdc798a82786e5dcecfd7d897be0ed30Winson Chung hotseat.getOrderInHotseat(mTargetCell[0], mTargetCell[1]))) { 228096ef409ebdc798a82786e5dcecfd7d897be0ed30Winson Chung return false; 228196ef409ebdc798a82786e5dcecfd7d897be0ed30Winson Chung } 228296ef409ebdc798a82786e5dcecfd7d897be0ed30Winson Chung } 228396ef409ebdc798a82786e5dcecfd7d897be0ed30Winson Chung 228493eef082ec2da802ee4507fb2ca729e550f833f1Winson Chung mLauncher.showOutOfSpaceMessage(isHotseat); 2285cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy return false; 2286cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy } 2287cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy } 2288dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen 2289dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen long screenId = getIdForScreen(dropTargetLayout); 2290dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen if (screenId == EXTRA_EMPTY_SCREEN_ID) { 2291dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen commitExtraEmptyScreen(); 2292dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen } 2293dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen 2294cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy return true; 2295cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy } 2296cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy 2297e78e3d734b577c1ab6dc0738a83600374908ea52Sunny Goyal boolean willCreateUserFolder(ItemInfo info, CellLayout target, int[] targetCell, 2298e78e3d734b577c1ab6dc0738a83600374908ea52Sunny Goyal float distance, boolean considerTimeout) { 2299482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen if (distance > mMaxDistanceForFolderCreation) return false; 2300a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen View dropOverView = target.getChildAt(targetCell[0], targetCell[1]); 2301e78e3d734b577c1ab6dc0738a83600374908ea52Sunny Goyal return willCreateUserFolder(info, dropOverView, considerTimeout); 2302e78e3d734b577c1ab6dc0738a83600374908ea52Sunny Goyal } 2303a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen 2304e78e3d734b577c1ab6dc0738a83600374908ea52Sunny Goyal boolean willCreateUserFolder(ItemInfo info, View dropOverView, boolean considerTimeout) { 230519f3792523fe2d55ea791a9286398a6120920690Adam Cohen if (dropOverView != null) { 230619f3792523fe2d55ea791a9286398a6120920690Adam Cohen CellLayout.LayoutParams lp = (CellLayout.LayoutParams) dropOverView.getLayoutParams(); 230719f3792523fe2d55ea791a9286398a6120920690Adam Cohen if (lp.useTmpCoords && (lp.tmpCellX != lp.cellX || lp.tmpCellY != lp.tmpCellY)) { 230819f3792523fe2d55ea791a9286398a6120920690Adam Cohen return false; 230919f3792523fe2d55ea791a9286398a6120920690Adam Cohen } 231019f3792523fe2d55ea791a9286398a6120920690Adam Cohen } 231119f3792523fe2d55ea791a9286398a6120920690Adam Cohen 23123d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung boolean hasntMoved = false; 23133d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung if (mDragInfo != null) { 2314482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen hasntMoved = dropOverView == mDragInfo.cell; 23153d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } 2316e0310965022e7a1adb7ad489505d404186608689Adam Cohen 2317a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen if (dropOverView == null || hasntMoved || (considerTimeout && !mCreateUserFolderOnDrop)) { 2318a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen return false; 2319a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen } 2320e0310965022e7a1adb7ad489505d404186608689Adam Cohen 2321a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen boolean aboveShortcut = (dropOverView.getTag() instanceof ShortcutInfo); 2322e0310965022e7a1adb7ad489505d404186608689Adam Cohen boolean willBecomeShortcut = 2323c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen (info.itemType == LauncherSettings.Favorites.ITEM_TYPE_APPLICATION || 2324e78e3d734b577c1ab6dc0738a83600374908ea52Sunny Goyal info.itemType == LauncherSettings.Favorites.ITEM_TYPE_SHORTCUT); 2325e0310965022e7a1adb7ad489505d404186608689Adam Cohen 2326e0310965022e7a1adb7ad489505d404186608689Adam Cohen return (aboveShortcut && willBecomeShortcut); 2327e0310965022e7a1adb7ad489505d404186608689Adam Cohen } 2328e0310965022e7a1adb7ad489505d404186608689Adam Cohen 2329aa8ef119f18864f4ab41c12f9c2ad6d7f643a0a9Sunny Goyal boolean willAddToExistingUserFolder(ItemInfo dragInfo, CellLayout target, int[] targetCell, 2330482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen float distance) { 2331482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen if (distance > mMaxDistanceForFolderCreation) return false; 2332a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen View dropOverView = target.getChildAt(targetCell[0], targetCell[1]); 2333e78e3d734b577c1ab6dc0738a83600374908ea52Sunny Goyal return willAddToExistingUserFolder(dragInfo, dropOverView); 233419f3792523fe2d55ea791a9286398a6120920690Adam Cohen 2335e78e3d734b577c1ab6dc0738a83600374908ea52Sunny Goyal } 23369d4380856ff41ecb26c0d5aee1747b6060d2ef0eSunny Goyal boolean willAddToExistingUserFolder(ItemInfo dragInfo, View dropOverView) { 233719f3792523fe2d55ea791a9286398a6120920690Adam Cohen if (dropOverView != null) { 233819f3792523fe2d55ea791a9286398a6120920690Adam Cohen CellLayout.LayoutParams lp = (CellLayout.LayoutParams) dropOverView.getLayoutParams(); 233919f3792523fe2d55ea791a9286398a6120920690Adam Cohen if (lp.useTmpCoords && (lp.tmpCellX != lp.cellX || lp.tmpCellY != lp.tmpCellY)) { 234019f3792523fe2d55ea791a9286398a6120920690Adam Cohen return false; 234119f3792523fe2d55ea791a9286398a6120920690Adam Cohen } 234219f3792523fe2d55ea791a9286398a6120920690Adam Cohen } 234319f3792523fe2d55ea791a9286398a6120920690Adam Cohen 2344a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen if (dropOverView instanceof FolderIcon) { 2345a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen FolderIcon fi = (FolderIcon) dropOverView; 2346a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen if (fi.acceptDrop(dragInfo)) { 2347a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen return true; 2348a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen } 2349a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen } 2350a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen return false; 2351a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen } 2352a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen 23533d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung boolean createUserFolderIfNecessary(View newView, long container, CellLayout target, 2354482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen int[] targetCell, float distance, boolean external, DragView dragView, 2355482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen Runnable postAnimationRunnable) { 2356482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen if (distance > mMaxDistanceForFolderCreation) return false; 2357c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen View v = target.getChildAt(targetCell[0], targetCell[1]); 235819f3792523fe2d55ea791a9286398a6120920690Adam Cohen 2359ec9a0a4ca5458e65ba2498e4f7eab0ae6e91964aWinson Chung boolean hasntMoved = false; 2360ec9a0a4ca5458e65ba2498e4f7eab0ae6e91964aWinson Chung if (mDragInfo != null) { 2361ec9a0a4ca5458e65ba2498e4f7eab0ae6e91964aWinson Chung CellLayout cellParent = getParentCellLayoutForView(mDragInfo.cell); 2362ec9a0a4ca5458e65ba2498e4f7eab0ae6e91964aWinson Chung hasntMoved = (mDragInfo.cellX == targetCell[0] && 2363ec9a0a4ca5458e65ba2498e4f7eab0ae6e91964aWinson Chung mDragInfo.cellY == targetCell[1]) && (cellParent == target); 2364ec9a0a4ca5458e65ba2498e4f7eab0ae6e91964aWinson Chung } 236510b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen 236619072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen if (v == null || hasntMoved || !mCreateUserFolderOnDrop) return false; 236719072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen mCreateUserFolderOnDrop = false; 2368dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen final long screenId = (targetCell == null) ? mDragInfo.screenId : getIdForScreen(target); 236910b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen 237010b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen boolean aboveShortcut = (v.getTag() instanceof ShortcutInfo); 237110b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen boolean willBecomeShortcut = (newView.getTag() instanceof ShortcutInfo); 237210b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen 237310b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen if (aboveShortcut && willBecomeShortcut) { 237410b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen ShortcutInfo sourceInfo = (ShortcutInfo) newView.getTag(); 237510b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen ShortcutInfo destInfo = (ShortcutInfo) v.getTag(); 237610b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen // if the drag started here, we need to remove it from the workspace 237710b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen if (!external) { 23783d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung getParentCellLayoutForView(mDragInfo.cell).removeView(mDragInfo.cell); 237910b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen } 238010b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen 2381d044526d82e7938cf35b296978d9d5302f98b4afAdam Cohen Rect folderLocation = new Rect(); 2382ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen float scale = mLauncher.getDragLayer().getDescendantRectRelativeToSelf(v, folderLocation); 238310b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen target.removeView(v); 2384d044526d82e7938cf35b296978d9d5302f98b4afAdam Cohen 23853d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung FolderIcon fi = 2386dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen mLauncher.addFolder(target, container, screenId, targetCell[0], targetCell[1]); 2387a9cf38f533d1e86269868f1e6a806ccffd4a78fcAdam Cohen destInfo.cellX = -1; 2388a9cf38f533d1e86269868f1e6a806ccffd4a78fcAdam Cohen destInfo.cellY = -1; 2389a9cf38f533d1e86269868f1e6a806ccffd4a78fcAdam Cohen sourceInfo.cellX = -1; 2390a9cf38f533d1e86269868f1e6a806ccffd4a78fcAdam Cohen sourceInfo.cellY = -1; 2391d044526d82e7938cf35b296978d9d5302f98b4afAdam Cohen 2392558baaf0a0b1c6a9062a6771088098533a35222bAdam Cohen // If the dragView is null, we can't animate 2393558baaf0a0b1c6a9062a6771088098533a35222bAdam Cohen boolean animate = dragView != null; 2394558baaf0a0b1c6a9062a6771088098533a35222bAdam Cohen if (animate) { 2395558baaf0a0b1c6a9062a6771088098533a35222bAdam Cohen fi.performCreateAnimation(destInfo, v, sourceInfo, dragView, folderLocation, scale, 2396558baaf0a0b1c6a9062a6771088098533a35222bAdam Cohen postAnimationRunnable); 2397558baaf0a0b1c6a9062a6771088098533a35222bAdam Cohen } else { 2398558baaf0a0b1c6a9062a6771088098533a35222bAdam Cohen fi.addItem(destInfo); 2399558baaf0a0b1c6a9062a6771088098533a35222bAdam Cohen fi.addItem(sourceInfo); 2400558baaf0a0b1c6a9062a6771088098533a35222bAdam Cohen } 240110b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen return true; 240210b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen } 240310b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen return false; 240410b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen } 240510b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen 2406a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen boolean addToExistingFolderIfNecessary(View newView, CellLayout target, int[] targetCell, 2407482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen float distance, DragObject d, boolean external) { 2408482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen if (distance > mMaxDistanceForFolderCreation) return false; 2409482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 2410a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen View dropOverView = target.getChildAt(targetCell[0], targetCell[1]); 2411c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (!mAddToExistingFolderOnDrop) return false; 2412c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mAddToExistingFolderOnDrop = false; 241319f3792523fe2d55ea791a9286398a6120920690Adam Cohen 2414c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen if (dropOverView instanceof FolderIcon) { 2415c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen FolderIcon fi = (FolderIcon) dropOverView; 24163e8f811f31a2275e778244427271f77f4116c08bAdam Cohen if (fi.acceptDrop(d.dragInfo)) { 24173e8f811f31a2275e778244427271f77f4116c08bAdam Cohen fi.onDrop(d); 2418c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen 2419c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen // if the drag started here, we need to remove it from the workspace 2420c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen if (!external) { 24213d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung getParentCellLayoutForView(mDragInfo.cell).removeView(mDragInfo.cell); 2422c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen } 2423c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen return true; 2424c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen } 2425c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen } 2426c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen return false; 2427c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen } 2428c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen 2429e9b651eef1b9f3647eba94f833bff3fc52f5956bSunny Goyal @Override 2430e9b651eef1b9f3647eba94f833bff3fc52f5956bSunny Goyal public void prepareAccessibilityDrop() { } 2431e9b651eef1b9f3647eba94f833bff3fc52f5956bSunny Goyal 2432d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen public void onDrop(final DragObject d) { 24331587d5362f5a66e005aa36fdfc7082c34b8ea3b7Sunny Goyal mDragViewVisualCenter = d.getVisualCenter(mDragViewVisualCenter); 2434c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen CellLayout dropTargetLayout = mDropToLayout; 2435c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen 2436e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen // We want the point to be mapped to the dragTarget. 2437c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (dropTargetLayout != null) { 2438c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (mLauncher.isHotseatLayout(dropTargetLayout)) { 2439bb00ff2666d52a0df763a446ad3e398c643d23ddAdam Cohen mapPointFromSelfToHotseatLayout(mLauncher.getHotseat(), mDragViewVisualCenter); 24403d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } else { 2441106bf64f4a5b4b7772c971f62b6207b5a73529a2Sunny Goyal mapPointFromSelfToChild(dropTargetLayout, mDragViewVisualCenter); 24423d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } 2443ba781611b3e2fb1c42daa7167c1079b90b100efaAdam Cohen } 2444c6ee42e25f203e408826e7eab4ad8faf67ed2ff9Michael Jurka 2445ce5a7e5ee4c880081faef3a508f68725d0317ee9Sunny Goyal int snapScreen = -1; 2446d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen boolean resizeOnDrop = false; 2447cb3382b1bfe1a534b1b44f5c4def9b2db605ac90Adam Cohen if (d.dragSource != this) { 2448e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen final int[] touchXY = new int[] { (int) mDragViewVisualCenter[0], 2449e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen (int) mDragViewVisualCenter[1] }; 24503e8f811f31a2275e778244427271f77f4116c08bAdam Cohen onDropExternal(touchXY, d.dragInfo, dropTargetLayout, false, d); 2451ce34a9768b01115def95f000a6a8f35870f10d3aPatrick Dubroy } else if (mDragInfo != null) { 2452ce34a9768b01115def95f000a6a8f35870f10d3aPatrick Dubroy final View cell = mDragInfo.cell; 245354fa3b95557c283976e8c1aa8a157b460b0b4513Patrick Dubroy 24541e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka if (dropTargetLayout != null && !d.cancelled) { 2455cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy // Move internally 245640e882bf19a837ee62ec328c5748b75be7960d39Winson Chung boolean hasMovedLayouts = (getParentCellLayoutForView(cell) != dropTargetLayout); 245740e882bf19a837ee62ec328c5748b75be7960d39Winson Chung boolean hasMovedIntoHotseat = mLauncher.isHotseatLayout(dropTargetLayout); 245840e882bf19a837ee62ec328c5748b75be7960d39Winson Chung long container = hasMovedIntoHotseat ? 24593d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung LauncherSettings.Favorites.CONTAINER_HOTSEAT : 24603d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung LauncherSettings.Favorites.CONTAINER_DESKTOP; 2461dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen long screenId = (mTargetCell[0] < 0) ? 2462dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen mDragInfo.screenId : getIdForScreen(dropTargetLayout); 2463c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen int spanX = mDragInfo != null ? mDragInfo.spanX : 1; 2464c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen int spanY = mDragInfo != null ? mDragInfo.spanY : 1; 2465c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen // First we find the cell nearest to point at which the item is 2466c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen // dropped, without any consideration to whether there is an item there. 2467482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 2468c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen mTargetCell = findNearestArea((int) mDragViewVisualCenter[0], (int) 2469c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen mDragViewVisualCenter[1], spanX, spanY, dropTargetLayout, mTargetCell); 2470482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen float distance = dropTargetLayout.getDistanceFromCell(mDragViewVisualCenter[0], 2471482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen mDragViewVisualCenter[1], mTargetCell); 2472482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 2473c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen // If the item being dropped is a shortcut and the nearest drop 247476078c4ef35b6e95fb6d8129a32cf52a36625e28Adam Cohen // cell also contains a shortcut, then create a folder with the two shortcuts. 24751c4cf4a11f3f7f24bbf65f958fdd22295d0bbd55Winson Chung if (!mInScrollArea && createUserFolderIfNecessary(cell, container, 2476482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen dropTargetLayout, mTargetCell, distance, false, d.dragView, null)) { 2477c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen return; 2478c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen } 2479c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen 2480482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen if (addToExistingFolderIfNecessary(cell, dropTargetLayout, mTargetCell, 2481482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen distance, d, false)) { 2482df0353815c629fc678824b07a234b89a1ff94208Adam Cohen return; 2483df0353815c629fc678824b07a234b89a1ff94208Adam Cohen } 2484df0353815c629fc678824b07a234b89a1ff94208Adam Cohen 2485df0353815c629fc678824b07a234b89a1ff94208Adam Cohen // Aside from the special case where we're dropping a shortcut onto a shortcut, 2486df0353815c629fc678824b07a234b89a1ff94208Adam Cohen // we need to find the nearest cell location that is vacant 2487aa8ef119f18864f4ab41c12f9c2ad6d7f643a0a9Sunny Goyal ItemInfo item = d.dragInfo; 2488d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen int minSpanX = item.spanX; 2489d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen int minSpanY = item.spanY; 2490d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen if (item.minSpanX > 0 && item.minSpanY > 0) { 2491d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen minSpanX = item.minSpanX; 2492d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen minSpanY = item.minSpanY; 2493d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen } 2494482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 2495d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen int[] resultSpan = new int[2]; 2496fa3c58f647e603760c0bd929166c0edee25675a9Adam Cohen mTargetCell = dropTargetLayout.performReorder((int) mDragViewVisualCenter[0], 2497482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen (int) mDragViewVisualCenter[1], minSpanX, minSpanY, spanX, spanY, cell, 2498482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen mTargetCell, resultSpan, CellLayout.MODE_ON_DROP); 2499482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 2500d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen boolean foundCell = mTargetCell[0] >= 0 && mTargetCell[1] >= 0; 25019e05a5ea951b4d5ffce324da8dd0656353306e6fAdam Cohen 2502aaa5c21ee2e03def644fb6ba8eadbb59873ddd45Adam Cohen // if the widget resizes on drop 25039e05a5ea951b4d5ffce324da8dd0656353306e6fAdam Cohen if (foundCell && (cell instanceof AppWidgetHostView) && 2504aaa5c21ee2e03def644fb6ba8eadbb59873ddd45Adam Cohen (resultSpan[0] != item.spanX || resultSpan[1] != item.spanY)) { 2505d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen resizeOnDrop = true; 2506d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen item.spanX = resultSpan[0]; 2507d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen item.spanY = resultSpan[1]; 25087bdfc9700b1cad043c04c757f134db1bf3df00daAdam Cohen AppWidgetHostView awhv = (AppWidgetHostView) cell; 25097bdfc9700b1cad043c04c757f134db1bf3df00daAdam Cohen AppWidgetResizeFrame.updateWidgetSizeRanges(awhv, mLauncher, resultSpan[0], 25107bdfc9700b1cad043c04c757f134db1bf3df00daAdam Cohen resultSpan[1]); 2511d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen } 2512df0353815c629fc678824b07a234b89a1ff94208Adam Cohen 2513dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen if (getScreenIdForPageIndex(mCurrentPage) != screenId && !hasMovedIntoHotseat) { 2514dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen snapScreen = getPageIndexForScreenId(screenId); 2515dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen snapToPage(snapScreen); 251654fa3b95557c283976e8c1aa8a157b460b0b4513Patrick Dubroy } 251754fa3b95557c283976e8c1aa8a157b460b0b4513Patrick Dubroy 2518d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen if (foundCell) { 2519d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen final ItemInfo info = (ItemInfo) cell.getTag(); 252040e882bf19a837ee62ec328c5748b75be7960d39Winson Chung if (hasMovedLayouts) { 25219438336724b4f8b54c7cdc49c5f01dd9568926ebPatrick Dubroy // Reparent the view 252225611b181f19a302fc6fa1aa1489ee1585c11316Sunny Goyal CellLayout parentCell = getParentCellLayoutForView(cell); 252325611b181f19a302fc6fa1aa1489ee1585c11316Sunny Goyal if (parentCell != null) { 252425611b181f19a302fc6fa1aa1489ee1585c11316Sunny Goyal parentCell.removeView(cell); 25256c56c68555dcb3d99b05d5faecd582a1f683cc92Sunny Goyal } else if (ProviderConfig.IS_DOGFOOD_BUILD) { 252625611b181f19a302fc6fa1aa1489ee1585c11316Sunny Goyal throw new NullPointerException("mDragInfo.cell has null parent"); 252725611b181f19a302fc6fa1aa1489ee1585c11316Sunny Goyal } 2528dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen addInScreen(cell, container, screenId, mTargetCell[0], mTargetCell[1], 2529d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen info.spanX, info.spanY); 25309438336724b4f8b54c7cdc49c5f01dd9568926ebPatrick Dubroy } 2531cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy 25329438336724b4f8b54c7cdc49c5f01dd9568926ebPatrick Dubroy // update the item's position after drop 25339438336724b4f8b54c7cdc49c5f01dd9568926ebPatrick Dubroy CellLayout.LayoutParams lp = (CellLayout.LayoutParams) cell.getLayoutParams(); 253419f3792523fe2d55ea791a9286398a6120920690Adam Cohen lp.cellX = lp.tmpCellX = mTargetCell[0]; 253519f3792523fe2d55ea791a9286398a6120920690Adam Cohen lp.cellY = lp.tmpCellY = mTargetCell[1]; 2536d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen lp.cellHSpan = item.spanX; 2537d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen lp.cellVSpan = item.spanY; 253819f3792523fe2d55ea791a9286398a6120920690Adam Cohen lp.isLockedToGrid = true; 25399438336724b4f8b54c7cdc49c5f01dd9568926ebPatrick Dubroy 25403d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung if (container != LauncherSettings.Favorites.CONTAINER_HOTSEAT && 25413d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung cell instanceof LauncherAppWidgetHostView) { 2542d4844c3e731b00547a31f23a00f8bd4a271e2b62Adam Cohen final CellLayout cellLayout = dropTargetLayout; 2543d4844c3e731b00547a31f23a00f8bd4a271e2b62Adam Cohen // We post this call so that the widget has a chance to be placed 2544d4844c3e731b00547a31f23a00f8bd4a271e2b62Adam Cohen // in its final location 2545d4844c3e731b00547a31f23a00f8bd4a271e2b62Adam Cohen 2546d4844c3e731b00547a31f23a00f8bd4a271e2b62Adam Cohen final LauncherAppWidgetHostView hostView = (LauncherAppWidgetHostView) cell; 25472434d40ef271966096fea707ac4207d80d1b2901Sunny Goyal AppWidgetProviderInfo pInfo = hostView.getAppWidgetInfo(); 2548c9735cff2e558aa3f3810e49c15ef13049b9429cAdam Cohen if (pInfo != null && pInfo.resizeMode != AppWidgetProviderInfo.RESIZE_NONE 2549c9735cff2e558aa3f3810e49c15ef13049b9429cAdam Cohen && !d.accessibleDrag) { 2550e03856267544d2209c2844c9c06c74e8e52ff104Tony Wickham mDelayedResizeRunnable = new Runnable() { 2551d4844c3e731b00547a31f23a00f8bd4a271e2b62Adam Cohen public void run() { 2552e03856267544d2209c2844c9c06c74e8e52ff104Tony Wickham if (!isPageMoving() && !mIsSwitchingState) { 2553e03856267544d2209c2844c9c06c74e8e52ff104Tony Wickham DragLayer dragLayer = mLauncher.getDragLayer(); 2554e03856267544d2209c2844c9c06c74e8e52ff104Tony Wickham dragLayer.addResizeFrame(info, hostView, cellLayout); 255526976d9b53161f80faf822d482ac771b8621cf31Adam Cohen } 255626976d9b53161f80faf822d482ac771b8621cf31Adam Cohen } 2557e03856267544d2209c2844c9c06c74e8e52ff104Tony Wickham }; 2558d4844c3e731b00547a31f23a00f8bd4a271e2b62Adam Cohen } 2559d4844c3e731b00547a31f23a00f8bd4a271e2b62Adam Cohen } 2560d4844c3e731b00547a31f23a00f8bd4a271e2b62Adam Cohen 2561949debe6e64034be1625ec21de100ea7e68545e2Adam Cohen LauncherModel.modifyItemInDatabase(mLauncher, info, container, screenId, lp.cellX, 2562949debe6e64034be1625ec21de100ea7e68545e2Adam Cohen lp.cellY, item.spanX, item.spanY); 2563d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen } else { 2564d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen // If we can't find a drop location, we return the item to its original position 2565d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen CellLayout.LayoutParams lp = (CellLayout.LayoutParams) cell.getLayoutParams(); 2566d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen mTargetCell[0] = lp.cellX; 2567d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen mTargetCell[1] = lp.cellY; 2568f1dcdf61132a6321d0c1c0eb670c6cf1493ab981Adam Cohen CellLayout layout = (CellLayout) cell.getParent().getParent(); 2569f1dcdf61132a6321d0c1c0eb670c6cf1493ab981Adam Cohen layout.markCellsAsOccupiedForView(cell); 25709438336724b4f8b54c7cdc49c5f01dd9568926ebPatrick Dubroy } 257131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 2572cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy 25738c920dd3683d752aa4c43e964831ce53f9b72887Michael Jurka final CellLayout parent = (CellLayout) cell.getParent().getParent(); 2574ce34a9768b01115def95f000a6a8f35870f10d3aPatrick Dubroy // Prepare it to be animated into its new position 2575ce34a9768b01115def95f000a6a8f35870f10d3aPatrick Dubroy // This must be called after the view has been re-parented 2576d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen final Runnable onCompleteRunnable = new Runnable() { 2577d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka @Override 2578d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka public void run() { 2579d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka mAnimatingViewIntoPlace = false; 25803a0469d1e40459529e2d4d57ebc493f930f7c01aMichael Jurka updateChildrenLayersEnabled(false); 2581d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka } 2582d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka }; 2583d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka mAnimatingViewIntoPlace = true; 2584fc53cd22c9a78708c78c85946443f23ec8c59502Adam Cohen if (d.dragView.hasDrawn()) { 2585d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen final ItemInfo info = (ItemInfo) cell.getTag(); 25865940042d39b576553c2499bcf3d0641281e6ad52Adam Cohen boolean isWidget = info.itemType == LauncherSettings.Favorites.ITEM_TYPE_APPWIDGET 25875940042d39b576553c2499bcf3d0641281e6ad52Adam Cohen || info.itemType == LauncherSettings.Favorites.ITEM_TYPE_CUSTOM_APPWIDGET; 25885940042d39b576553c2499bcf3d0641281e6ad52Adam Cohen if (isWidget) { 2589d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen int animationType = resizeOnDrop ? ANIMATE_INTO_POSITION_AND_RESIZE : 2590d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen ANIMATE_INTO_POSITION_AND_DISAPPEAR; 2591d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen animateWidgetDrop(info, parent, d.dragView, 2592d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen onCompleteRunnable, animationType, cell, false); 2593d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen } else { 2594ce5a7e5ee4c880081faef3a508f68725d0317ee9Sunny Goyal int duration = snapScreen < 0 ? -1 : ADJACENT_SCREEN_DROP_DURATION; 259585b467bf3f7a483512ca8485c9c18254d460b079Adam Cohen mLauncher.getDragLayer().animateViewIntoPosition(d.dragView, cell, duration, 259685b467bf3f7a483512ca8485c9c18254d460b079Adam Cohen onCompleteRunnable, this); 2597d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen } 2598fc53cd22c9a78708c78c85946443f23ec8c59502Adam Cohen } else { 25997bd1bbb509f9569fa18d6b4d33242679fd98bc9bWinson Chung d.deferDragViewCleanupPostAnimation = false; 2600fc53cd22c9a78708c78c85946443f23ec8c59502Adam Cohen cell.setVisibility(VISIBLE); 2601fc53cd22c9a78708c78c85946443f23ec8c59502Adam Cohen } 2602716b51e030f9c6ed34af2b947760e46a280c65a6Adam Cohen parent.onDropChild(cell); 260331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 260431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 260531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 260641d8417678934449c2692a97c0ae7b0d8ac27326Sunny Goyal /** 260741d8417678934449c2692a97c0ae7b0d8ac27326Sunny Goyal * Computes the area relative to dragLayer which is used to display a page. 260841d8417678934449c2692a97c0ae7b0d8ac27326Sunny Goyal */ 260941d8417678934449c2692a97c0ae7b0d8ac27326Sunny Goyal public void getPageAreaRelativeToDragLayer(Rect outArea) { 261041d8417678934449c2692a97c0ae7b0d8ac27326Sunny Goyal CellLayout child = (CellLayout) getChildAt(getNextPage()); 261141d8417678934449c2692a97c0ae7b0d8ac27326Sunny Goyal if (child == null) { 261241d8417678934449c2692a97c0ae7b0d8ac27326Sunny Goyal return; 2613ed51cc9a12c50d12e7d30ed209a49f1a40858043Adam Cohen } 261441d8417678934449c2692a97c0ae7b0d8ac27326Sunny Goyal ShortcutAndWidgetContainer boundingLayout = child.getShortcutsAndWidgets(); 2615ed51cc9a12c50d12e7d30ed209a49f1a40858043Adam Cohen 261641d8417678934449c2692a97c0ae7b0d8ac27326Sunny Goyal // Use the absolute left instead of the child left, as we want the visible area 261741d8417678934449c2692a97c0ae7b0d8ac27326Sunny Goyal // irrespective of the visible child. Since the view can only scroll horizontally, the 261841d8417678934449c2692a97c0ae7b0d8ac27326Sunny Goyal // top position is not affected. 261941d8417678934449c2692a97c0ae7b0d8ac27326Sunny Goyal mTempXY[0] = getViewportOffsetX() + getPaddingLeft() + boundingLayout.getLeft(); 262041d8417678934449c2692a97c0ae7b0d8ac27326Sunny Goyal mTempXY[1] = child.getTop() + boundingLayout.getTop(); 262141d8417678934449c2692a97c0ae7b0d8ac27326Sunny Goyal 262241d8417678934449c2692a97c0ae7b0d8ac27326Sunny Goyal float scale = mLauncher.getDragLayer().getDescendantCoordRelativeToSelf(this, mTempXY); 262341d8417678934449c2692a97c0ae7b0d8ac27326Sunny Goyal outArea.set(mTempXY[0], mTempXY[1], 262441d8417678934449c2692a97c0ae7b0d8ac27326Sunny Goyal (int) (mTempXY[0] + scale * boundingLayout.getMeasuredWidth()), 262541d8417678934449c2692a97c0ae7b0d8ac27326Sunny Goyal (int) (mTempXY[1] + scale * boundingLayout.getMeasuredHeight())); 2626ed51cc9a12c50d12e7d30ed209a49f1a40858043Adam Cohen } 2627ed51cc9a12c50d12e7d30ed209a49f1a40858043Adam Cohen 262858376925f9596c23f5c9ffa6c99630dfddcfce9cSunny Goyal @Override 2629cb3382b1bfe1a534b1b44f5c4def9b2db605ac90Adam Cohen public void onDragEnter(DragObject d) { 263058376925f9596c23f5c9ffa6c99630dfddcfce9cSunny Goyal if (ENFORCE_DRAG_EVENT_ORDER) { 263158376925f9596c23f5c9ffa6c99630dfddcfce9cSunny Goyal enfoceDragParity("onDragEnter", 1, 1); 263258376925f9596c23f5c9ffa6c99630dfddcfce9cSunny Goyal } 263358376925f9596c23f5c9ffa6c99630dfddcfce9cSunny Goyal 2634c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mCreateUserFolderOnDrop = false; 2635c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mAddToExistingFolderOnDrop = false; 2636c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen 2637c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDropToLayout = null; 2638c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen CellLayout layout = getCurrentDropLayout(); 2639c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setCurrentDropLayout(layout); 2640c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setCurrentDragOverlappingLayout(layout); 26410f97b7874fe29f36e7a40d2fe4b45d1e0e24fe1bTony Wickham 26420f97b7874fe29f36e7a40d2fe4b45d1e0e24fe1bTony Wickham if (!workspaceInModalState() && !IS_SPRING_LOADED) { 26430f97b7874fe29f36e7a40d2fe4b45d1e0e24fe1bTony Wickham mLauncher.getDragLayer().showPageHints(); 26440f97b7874fe29f36e7a40d2fe4b45d1e0e24fe1bTony Wickham } 2645c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung } 2646b26f3d6a8c62e7c1a603b6c7979375d8dd4f20d4Winson Chung 264758376925f9596c23f5c9ffa6c99630dfddcfce9cSunny Goyal @Override 2648c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen public void onDragExit(DragObject d) { 264958376925f9596c23f5c9ffa6c99630dfddcfce9cSunny Goyal if (ENFORCE_DRAG_EVENT_ORDER) { 265058376925f9596c23f5c9ffa6c99630dfddcfce9cSunny Goyal enfoceDragParity("onDragExit", -1, 0); 265158376925f9596c23f5c9ffa6c99630dfddcfce9cSunny Goyal } 2652fd3385fe9e0f034b04f99d5d59a58d74fe040da4Winson Chung 2653c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen // Here we store the final page that will be dropped to, if the workspace in fact 2654c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen // receives the drop 2655c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (mInScrollArea) { 2656cc1cfe4b0c521a2add64f851a32f39be2b0327a6Winson Chung if (isPageMoving()) { 2657cc1cfe4b0c521a2add64f851a32f39be2b0327a6Winson Chung // If the user drops while the page is scrolling, we should use that page as the 2658cc1cfe4b0c521a2add64f851a32f39be2b0327a6Winson Chung // destination instead of the page that is being hovered over. 2659cc1cfe4b0c521a2add64f851a32f39be2b0327a6Winson Chung mDropToLayout = (CellLayout) getPageAt(getNextPage()); 2660cc1cfe4b0c521a2add64f851a32f39be2b0327a6Winson Chung } else { 2661cc1cfe4b0c521a2add64f851a32f39be2b0327a6Winson Chung mDropToLayout = mDragOverlappingLayout; 2662cc1cfe4b0c521a2add64f851a32f39be2b0327a6Winson Chung } 2663c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } else { 2664c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDropToLayout = mDragTargetLayout; 2665c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } 2666c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen 2667c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (mDragMode == DRAG_MODE_CREATE_FOLDER) { 2668c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mCreateUserFolderOnDrop = true; 2669c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } else if (mDragMode == DRAG_MODE_ADD_TO_FOLDER) { 2670c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mAddToExistingFolderOnDrop = true; 2671482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen } 2672482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 2673c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung // Reset the scroll area and previous drag target 2674c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung onResetScrollArea(); 2675c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setCurrentDropLayout(null); 2676c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setCurrentDragOverlappingLayout(null); 2677c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung 267874c28d1a6cf13fdfa55ff9518d2b27be10d01f6eAdam Cohen mSpringLoadedDragController.cancel(); 26790f97b7874fe29f36e7a40d2fe4b45d1e0e24fe1bTony Wickham 26800f97b7874fe29f36e7a40d2fe4b45d1e0e24fe1bTony Wickham mLauncher.getDragLayer().hidePageHints(); 2681c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung } 2682c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung 268358376925f9596c23f5c9ffa6c99630dfddcfce9cSunny Goyal private void enfoceDragParity(String event, int update, int expectedValue) { 268458376925f9596c23f5c9ffa6c99630dfddcfce9cSunny Goyal enfoceDragParity(this, event, update, expectedValue); 268558376925f9596c23f5c9ffa6c99630dfddcfce9cSunny Goyal for (int i = 0; i < getChildCount(); i++) { 268658376925f9596c23f5c9ffa6c99630dfddcfce9cSunny Goyal enfoceDragParity(getChildAt(i), event, update, expectedValue); 268758376925f9596c23f5c9ffa6c99630dfddcfce9cSunny Goyal } 268858376925f9596c23f5c9ffa6c99630dfddcfce9cSunny Goyal } 268958376925f9596c23f5c9ffa6c99630dfddcfce9cSunny Goyal 269058376925f9596c23f5c9ffa6c99630dfddcfce9cSunny Goyal private void enfoceDragParity(View v, String event, int update, int expectedValue) { 269158376925f9596c23f5c9ffa6c99630dfddcfce9cSunny Goyal Object tag = v.getTag(R.id.drag_event_parity); 269258376925f9596c23f5c9ffa6c99630dfddcfce9cSunny Goyal int value = tag == null ? 0 : (Integer) tag; 269358376925f9596c23f5c9ffa6c99630dfddcfce9cSunny Goyal value += update; 269458376925f9596c23f5c9ffa6c99630dfddcfce9cSunny Goyal v.setTag(R.id.drag_event_parity, value); 269558376925f9596c23f5c9ffa6c99630dfddcfce9cSunny Goyal 269658376925f9596c23f5c9ffa6c99630dfddcfce9cSunny Goyal if (value != expectedValue) { 269758376925f9596c23f5c9ffa6c99630dfddcfce9cSunny Goyal Log.e(TAG, event + ": Drag contract violated: " + value); 269858376925f9596c23f5c9ffa6c99630dfddcfce9cSunny Goyal } 269958376925f9596c23f5c9ffa6c99630dfddcfce9cSunny Goyal } 270058376925f9596c23f5c9ffa6c99630dfddcfce9cSunny Goyal 2701c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen void setCurrentDropLayout(CellLayout layout) { 2702c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (mDragTargetLayout != null) { 2703c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDragTargetLayout.revertTempState(); 2704c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDragTargetLayout.onDragExit(); 2705c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } 2706c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDragTargetLayout = layout; 2707c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (mDragTargetLayout != null) { 2708c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDragTargetLayout.onDragEnter(); 2709c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } 2710c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen cleanupReorder(true); 2711c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen cleanupFolderCreation(); 2712c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setCurrentDropOverCell(-1, -1); 2713c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } 2714c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen 2715c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen void setCurrentDragOverlappingLayout(CellLayout layout) { 2716c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (mDragOverlappingLayout != null) { 2717c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDragOverlappingLayout.setIsDragOverlapping(false); 2718c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } 2719c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDragOverlappingLayout = layout; 2720c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (mDragOverlappingLayout != null) { 2721c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDragOverlappingLayout.setIsDragOverlapping(true); 2722c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } 2723c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen invalidate(); 2724c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } 2725c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen 2726c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen void setCurrentDropOverCell(int x, int y) { 2727c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (x != mDragOverX || y != mDragOverY) { 2728c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDragOverX = x; 2729c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDragOverY = y; 2730c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setDragMode(DRAG_MODE_NONE); 2731c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } 2732c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } 2733c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen 2734c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen void setDragMode(int dragMode) { 2735c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (dragMode != mDragMode) { 2736c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (dragMode == DRAG_MODE_NONE) { 2737c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen cleanupAddToFolder(); 2738c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen // We don't want to cancel the re-order alarm every time the target cell changes 2739c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen // as this feels to slow / unresponsive. 2740c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen cleanupReorder(false); 2741c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen cleanupFolderCreation(); 2742c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } else if (dragMode == DRAG_MODE_ADD_TO_FOLDER) { 2743c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen cleanupReorder(true); 2744c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen cleanupFolderCreation(); 2745c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } else if (dragMode == DRAG_MODE_CREATE_FOLDER) { 2746c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen cleanupAddToFolder(); 2747c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen cleanupReorder(true); 2748c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } else if (dragMode == DRAG_MODE_REORDER) { 2749c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen cleanupAddToFolder(); 2750c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen cleanupFolderCreation(); 2751c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } 2752c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDragMode = dragMode; 2753c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } 2754c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } 2755c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen 2756c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen private void cleanupFolderCreation() { 2757c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (mDragFolderRingAnimator != null) { 2758c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDragFolderRingAnimator.animateToNaturalState(); 27598ec05f9fa47f28740f92905a8614118a93835789Adam Cohen mDragFolderRingAnimator = null; 2760c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } 27618ec05f9fa47f28740f92905a8614118a93835789Adam Cohen mFolderCreationAlarm.setOnAlarmListener(null); 2762c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mFolderCreationAlarm.cancelAlarm(); 2763c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } 2764c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen 2765c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen private void cleanupAddToFolder() { 2766c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (mDragOverFolderIcon != null) { 2767c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDragOverFolderIcon.onDragExit(null); 2768c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDragOverFolderIcon = null; 2769c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } 2770c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } 2771c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen 2772c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen private void cleanupReorder(boolean cancelAlarm) { 2773c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen // Any pending reorders are canceled 2774c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (cancelAlarm) { 2775c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mReorderAlarm.cancelAlarm(); 2776c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } 2777c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mLastReorderX = -1; 2778c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mLastReorderY = -1; 277931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 278031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 27814516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka /* 27824516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * 27834516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * Convert the 2D coordinate xy from the parent View's coordinate space to this CellLayout's 27844516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * coordinate space. The argument xy is modified with the return result. 27854516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka */ 2786106bf64f4a5b4b7772c971f62b6207b5a73529a2Sunny Goyal void mapPointFromSelfToChild(View v, float[] xy) { 27877d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen xy[0] = xy[0] - v.getLeft(); 27887d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen xy[1] = xy[1] - v.getTop(); 27897d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen } 27907d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen 2791cf25b52763f3fa376aee7c4a63b5a064ca1c0e2aSunny Goyal boolean isPointInSelfOverHotseat(int x, int y) { 2792cf25b52763f3fa376aee7c4a63b5a064ca1c0e2aSunny Goyal mTempXY[0] = x; 2793cf25b52763f3fa376aee7c4a63b5a064ca1c0e2aSunny Goyal mTempXY[1] = y; 2794cf25b52763f3fa376aee7c4a63b5a064ca1c0e2aSunny Goyal mLauncher.getDragLayer().getDescendantCoordRelativeToSelf(this, mTempXY, true); 2795cf25b52763f3fa376aee7c4a63b5a064ca1c0e2aSunny Goyal return mLauncher.getDeviceProfile().isInHotseatRect(mTempXY[0], mTempXY[1]); 27964516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka } 27974516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka 2798c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen void mapPointFromSelfToHotseatLayout(Hotseat hotseat, float[] xy) { 2799cf25b52763f3fa376aee7c4a63b5a064ca1c0e2aSunny Goyal mTempXY[0] = (int) xy[0]; 2800cf25b52763f3fa376aee7c4a63b5a064ca1c0e2aSunny Goyal mTempXY[1] = (int) xy[1]; 2801cf25b52763f3fa376aee7c4a63b5a064ca1c0e2aSunny Goyal mLauncher.getDragLayer().getDescendantCoordRelativeToSelf(this, mTempXY, true); 2802cf25b52763f3fa376aee7c4a63b5a064ca1c0e2aSunny Goyal mLauncher.getDragLayer().mapCoordInSelfToDescendent(hotseat.getLayout(), mTempXY); 28037d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen 2804cf25b52763f3fa376aee7c4a63b5a064ca1c0e2aSunny Goyal xy[0] = mTempXY[0]; 2805cf25b52763f3fa376aee7c4a63b5a064ca1c0e2aSunny Goyal xy[1] = mTempXY[1]; 2806c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } 2807c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen 28083d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung /* 28094516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * 28104516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * Convert the 2D coordinate xy from this CellLayout's coordinate space to 28114516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * the parent View's coordinate space. The argument xy is modified with the return result. 28124516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * 28134516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka */ 28144516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka void mapPointFromChildToSelf(View v, float[] xy) { 28157d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen xy[0] += v.getLeft(); 28167d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen xy[1] += v.getTop(); 28174516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka } 28184516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka 2819e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen static private float squaredDistance(float[] point1, float[] point2) { 28204516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka float distanceX = point1[0] - point2[0]; 28214516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka float distanceY = point2[1] - point2[1]; 28224516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka return distanceX * distanceX + distanceY * distanceY; 2823e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen } 28240280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka 28254516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka /* 28264516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * 28274516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * This method returns the CellLayout that is currently being dragged to. In order to drag 28284516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * to a CellLayout, either the touch point must be directly over the CellLayout, or as a second 28294516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * strategy, we see if the dragView is overlapping any CellLayout and choose the closest one 28304516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * 28314516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * Return null if no CellLayout is currently being dragged over 28324516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * 28334516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka */ 28344516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka private CellLayout findMatchingPageForDragOver( 283500618753e9f0ad941c13efb0b6804e4a06ecb076Adam Cohen DragView dragView, float originX, float originY, boolean exact) { 28364516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka // We loop through all the screens (ie CellLayouts) and see which ones overlap 28374516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka // with the item being dragged and then choose the one that's closest to the touch point 2838a63c452f5bd491ba9b28c332ccedc6c6c7e2f3ccMichael Jurka final int screenCount = getChildCount(); 2839a63c452f5bd491ba9b28c332ccedc6c6c7e2f3ccMichael Jurka CellLayout bestMatchingScreen = null; 28400280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka float smallestDistSoFar = Float.MAX_VALUE; 28414516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka 2842a63c452f5bd491ba9b28c332ccedc6c6c7e2f3ccMichael Jurka for (int i = 0; i < screenCount; i++) { 2843df041bc7ad99a6d33a5dd83a5dff28a617fedf12Adam Cohen // The custom content screen is not a valid drag over option 2844df041bc7ad99a6d33a5dd83a5dff28a617fedf12Adam Cohen if (mScreenOrder.get(i) == CUSTOM_CONTENT_SCREEN_ID) { 2845df041bc7ad99a6d33a5dd83a5dff28a617fedf12Adam Cohen continue; 2846df041bc7ad99a6d33a5dd83a5dff28a617fedf12Adam Cohen } 2847df041bc7ad99a6d33a5dd83a5dff28a617fedf12Adam Cohen 28483d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung CellLayout cl = (CellLayout) getChildAt(i); 2849a63c452f5bd491ba9b28c332ccedc6c6c7e2f3ccMichael Jurka 285000618753e9f0ad941c13efb0b6804e4a06ecb076Adam Cohen final float[] touchXy = {originX, originY}; 2851106bf64f4a5b4b7772c971f62b6207b5a73529a2Sunny Goyal mapPointFromSelfToChild(cl, touchXy); 28524516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka 28534516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka if (touchXy[0] >= 0 && touchXy[0] <= cl.getWidth() && 28544516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka touchXy[1] >= 0 && touchXy[1] <= cl.getHeight()) { 28554516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka return cl; 28564516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka } 28574516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka 285896ef409ebdc798a82786e5dcecfd7d897be0ed30Winson Chung if (!exact) { 28594516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka // Get the center of the cell layout in screen coordinates 28604516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka final float[] cellLayoutCenter = mTempCellLayoutCenterCoordinates; 28614516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka cellLayoutCenter[0] = cl.getWidth()/2; 28624516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka cellLayoutCenter[1] = cl.getHeight()/2; 28634516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka mapPointFromChildToSelf(cl, cellLayoutCenter); 28644516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka 286500618753e9f0ad941c13efb0b6804e4a06ecb076Adam Cohen touchXy[0] = originX; 286600618753e9f0ad941c13efb0b6804e4a06ecb076Adam Cohen touchXy[1] = originY; 28674516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka 28684516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka // Calculate the distance between the center of the CellLayout 28694516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka // and the touch point 28704516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka float dist = squaredDistance(touchXy, cellLayoutCenter); 28714516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka 28724516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka if (dist < smallestDistSoFar) { 28730280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka smallestDistSoFar = dist; 2874a63c452f5bd491ba9b28c332ccedc6c6c7e2f3ccMichael Jurka bestMatchingScreen = cl; 2875a63c452f5bd491ba9b28c332ccedc6c6c7e2f3ccMichael Jurka } 28764516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka } 2877a63c452f5bd491ba9b28c332ccedc6c6c7e2f3ccMichael Jurka } 2878a63c452f5bd491ba9b28c332ccedc6c6c7e2f3ccMichael Jurka return bestMatchingScreen; 2879a63c452f5bd491ba9b28c332ccedc6c6c7e2f3ccMichael Jurka } 2880a63c452f5bd491ba9b28c332ccedc6c6c7e2f3ccMichael Jurka 2881ea359c6aee44c0fe3bb94f7002c3b49208b32b7fWinson Chung private boolean isDragWidget(DragObject d) { 2882ea359c6aee44c0fe3bb94f7002c3b49208b32b7fWinson Chung return (d.dragInfo instanceof LauncherAppWidgetInfo || 2883ea359c6aee44c0fe3bb94f7002c3b49208b32b7fWinson Chung d.dragInfo instanceof PendingAddWidgetInfo); 2884ea359c6aee44c0fe3bb94f7002c3b49208b32b7fWinson Chung } 2885ea359c6aee44c0fe3bb94f7002c3b49208b32b7fWinson Chung private boolean isExternalDragWidget(DragObject d) { 2886ea359c6aee44c0fe3bb94f7002c3b49208b32b7fWinson Chung return d.dragSource != this && isDragWidget(d); 2887ea359c6aee44c0fe3bb94f7002c3b49208b32b7fWinson Chung } 2888ea359c6aee44c0fe3bb94f7002c3b49208b32b7fWinson Chung 2889cb3382b1bfe1a534b1b44f5c4def9b2db605ac90Adam Cohen public void onDragOver(DragObject d) { 2890c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung // Skip drag over events while we are dragging over side pages 28916c5891a9fce95eee3d87823d11d21889743e9c68Adam Cohen if (mInScrollArea || !transitionStateShouldAllowDrop()) return; 2892c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung 28933d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung CellLayout layout = null; 2894aa8ef119f18864f4ab41c12f9c2ad6d7f643a0a9Sunny Goyal ItemInfo item = d.dragInfo; 289525611b181f19a302fc6fa1aa1489ee1585c11316Sunny Goyal if (item == null) { 28966c56c68555dcb3d99b05d5faecd582a1f683cc92Sunny Goyal if (ProviderConfig.IS_DOGFOOD_BUILD) { 289725611b181f19a302fc6fa1aa1489ee1585c11316Sunny Goyal throw new NullPointerException("DragObject has null info"); 289825611b181f19a302fc6fa1aa1489ee1585c11316Sunny Goyal } 289925611b181f19a302fc6fa1aa1489ee1585c11316Sunny Goyal return; 290025611b181f19a302fc6fa1aa1489ee1585c11316Sunny Goyal } 2901c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung 2902c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung // Ensure that we have proper spans for the item that we are dropping 2903c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung if (item.spanX < 0 || item.spanY < 0) throw new RuntimeException("Improper spans found"); 29041587d5362f5a66e005aa36fdfc7082c34b8ea3b7Sunny Goyal mDragViewVisualCenter = d.getVisualCenter(mDragViewVisualCenter); 290500618753e9f0ad941c13efb0b6804e4a06ecb076Adam Cohen 2906482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen final View child = (mDragInfo == null) ? null : mDragInfo.cell; 2907c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung // Identify whether we have dragged over a side page 29086c5891a9fce95eee3d87823d11d21889743e9c68Adam Cohen if (workspaceInModalState()) { 2909ea359c6aee44c0fe3bb94f7002c3b49208b32b7fWinson Chung if (mLauncher.getHotseat() != null && !isExternalDragWidget(d)) { 2910cf25b52763f3fa376aee7c4a63b5a064ca1c0e2aSunny Goyal if (isPointInSelfOverHotseat(d.x, d.y)) { 29114afe9b31f51022538b30646fe83780e83bf22490Winson Chung layout = mLauncher.getHotseat().getLayout(); 29124afe9b31f51022538b30646fe83780e83bf22490Winson Chung } 29134afe9b31f51022538b30646fe83780e83bf22490Winson Chung } 29144afe9b31f51022538b30646fe83780e83bf22490Winson Chung if (layout == null) { 291596ef409ebdc798a82786e5dcecfd7d897be0ed30Winson Chung layout = findMatchingPageForDragOver(d.dragView, d.x, d.y, false); 29164afe9b31f51022538b30646fe83780e83bf22490Winson Chung } 2917c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung if (layout != mDragTargetLayout) { 2918c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setCurrentDropLayout(layout); 2919c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setCurrentDragOverlappingLayout(layout); 2920c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung 2921d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka boolean isInSpringLoadedMode = (mState == State.SPRING_LOADED); 2922c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung if (isInSpringLoadedMode) { 29234afe9b31f51022538b30646fe83780e83bf22490Winson Chung if (mLauncher.isHotseatLayout(layout)) { 29244afe9b31f51022538b30646fe83780e83bf22490Winson Chung mSpringLoadedDragController.cancel(); 29254afe9b31f51022538b30646fe83780e83bf22490Winson Chung } else { 29264afe9b31f51022538b30646fe83780e83bf22490Winson Chung mSpringLoadedDragController.setAlarm(mDragTargetLayout); 29274afe9b31f51022538b30646fe83780e83bf22490Winson Chung } 2928d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka } 2929d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka } 2930c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung } else { 29313d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung // Test to see if we are over the hotseat otherwise just use the current page 2932ea359c6aee44c0fe3bb94f7002c3b49208b32b7fWinson Chung if (mLauncher.getHotseat() != null && !isDragWidget(d)) { 2933cf25b52763f3fa376aee7c4a63b5a064ca1c0e2aSunny Goyal if (isPointInSelfOverHotseat(d.x, d.y)) { 29343d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung layout = mLauncher.getHotseat().getLayout(); 29353d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } 29363d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } 29373d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung if (layout == null) { 29383d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung layout = getCurrentDropLayout(); 29393d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } 2940c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung if (layout != mDragTargetLayout) { 2941c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setCurrentDropLayout(layout); 2942c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setCurrentDragOverlappingLayout(layout); 2943c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung } 2944c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung } 2945a63c452f5bd491ba9b28c332ccedc6c6c7e2f3ccMichael Jurka 2946c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung // Handle the drag over 2947c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung if (mDragTargetLayout != null) { 2948c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung // We want the point to be mapped to the dragTarget. 29493d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung if (mLauncher.isHotseatLayout(mDragTargetLayout)) { 2950c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mapPointFromSelfToHotseatLayout(mLauncher.getHotseat(), mDragViewVisualCenter); 29513d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } else { 2952106bf64f4a5b4b7772c971f62b6207b5a73529a2Sunny Goyal mapPointFromSelfToChild(mDragTargetLayout, mDragViewVisualCenter); 29533d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } 2954c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen 295574c5491d1b84e072d29065748b41f0bb67459f59Adam Cohen int minSpanX = item.spanX; 295674c5491d1b84e072d29065748b41f0bb67459f59Adam Cohen int minSpanY = item.spanY; 295774c5491d1b84e072d29065748b41f0bb67459f59Adam Cohen if (item.minSpanX > 0 && item.minSpanY > 0) { 295874c5491d1b84e072d29065748b41f0bb67459f59Adam Cohen minSpanX = item.minSpanX; 295974c5491d1b84e072d29065748b41f0bb67459f59Adam Cohen minSpanY = item.minSpanY; 296074c5491d1b84e072d29065748b41f0bb67459f59Adam Cohen } 296174c5491d1b84e072d29065748b41f0bb67459f59Adam Cohen 2962c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung mTargetCell = findNearestArea((int) mDragViewVisualCenter[0], 296374c5491d1b84e072d29065748b41f0bb67459f59Adam Cohen (int) mDragViewVisualCenter[1], minSpanX, minSpanY, 2964d024f9845a0974ab525baad085f316031cd5a742Adam Cohen mDragTargetLayout, mTargetCell); 296574c5491d1b84e072d29065748b41f0bb67459f59Adam Cohen int reorderX = mTargetCell[0]; 296674c5491d1b84e072d29065748b41f0bb67459f59Adam Cohen int reorderY = mTargetCell[1]; 2967c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen 2968c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setCurrentDropOverCell(mTargetCell[0], mTargetCell[1]); 2969c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen 2970482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen float targetCellDistance = mDragTargetLayout.getDistanceFromCell( 2971482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen mDragViewVisualCenter[0], mDragViewVisualCenter[1], mTargetCell); 2972482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 2973e78e3d734b577c1ab6dc0738a83600374908ea52Sunny Goyal manageFolderFeedback(mDragTargetLayout, mTargetCell, targetCellDistance, d); 2974c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung 2975c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen boolean nearestDropOccupied = mDragTargetLayout.isNearestDropLocationOccupied((int) 2976c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDragViewVisualCenter[0], (int) mDragViewVisualCenter[1], item.spanX, 2977c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen item.spanY, child, mTargetCell); 2978c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen 2979c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (!nearestDropOccupied) { 298019f3792523fe2d55ea791a9286398a6120920690Adam Cohen mDragTargetLayout.visualizeDropLocation(child, mDragOutline, 2981e78e3d734b577c1ab6dc0738a83600374908ea52Sunny Goyal mTargetCell[0], mTargetCell[1], item.spanX, item.spanY, false, d); 2982c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } else if ((mDragMode == DRAG_MODE_NONE || mDragMode == DRAG_MODE_REORDER) 298374c5491d1b84e072d29065748b41f0bb67459f59Adam Cohen && !mReorderAlarm.alarmPending() && (mLastReorderX != reorderX || 298474c5491d1b84e072d29065748b41f0bb67459f59Adam Cohen mLastReorderY != reorderY)) { 2985d024f9845a0974ab525baad085f316031cd5a742Adam Cohen 2986fa3c58f647e603760c0bd929166c0edee25675a9Adam Cohen int[] resultSpan = new int[2]; 2987fa3c58f647e603760c0bd929166c0edee25675a9Adam Cohen mDragTargetLayout.performReorder((int) mDragViewVisualCenter[0], 2988fa3c58f647e603760c0bd929166c0edee25675a9Adam Cohen (int) mDragViewVisualCenter[1], minSpanX, minSpanY, item.spanX, item.spanY, 2989fa3c58f647e603760c0bd929166c0edee25675a9Adam Cohen child, mTargetCell, resultSpan, CellLayout.MODE_SHOW_REORDER_HINT); 2990fa3c58f647e603760c0bd929166c0edee25675a9Adam Cohen 299119f3792523fe2d55ea791a9286398a6120920690Adam Cohen // Otherwise, if we aren't adding to or creating a folder and there's no pending 299219f3792523fe2d55ea791a9286398a6120920690Adam Cohen // reorder, then we schedule a reorder 2993482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen ReorderAlarmListener listener = new ReorderAlarmListener(mDragViewVisualCenter, 2994e78e3d734b577c1ab6dc0738a83600374908ea52Sunny Goyal minSpanX, minSpanY, item.spanX, item.spanY, d, child); 2995482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen mReorderAlarm.setOnAlarmListener(listener); 2996482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen mReorderAlarm.setAlarm(REORDER_TIMEOUT); 2997c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } 2998c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen 2999c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (mDragMode == DRAG_MODE_CREATE_FOLDER || mDragMode == DRAG_MODE_ADD_TO_FOLDER || 3000c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen !nearestDropOccupied) { 3001c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (mDragTargetLayout != null) { 3002c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDragTargetLayout.revertTempState(); 3003d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen } 3004482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen } 3005c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung } 3006c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung } 3007c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung 3008e78e3d734b577c1ab6dc0738a83600374908ea52Sunny Goyal private void manageFolderFeedback(CellLayout targetLayout, 3009e78e3d734b577c1ab6dc0738a83600374908ea52Sunny Goyal int[] targetCell, float distance, DragObject dragObject) { 3010e78e3d734b577c1ab6dc0738a83600374908ea52Sunny Goyal if (distance > mMaxDistanceForFolderCreation) return; 3011e78e3d734b577c1ab6dc0738a83600374908ea52Sunny Goyal 3012e78e3d734b577c1ab6dc0738a83600374908ea52Sunny Goyal final View dragOverView = mDragTargetLayout.getChildAt(mTargetCell[0], mTargetCell[1]); 30139d4380856ff41ecb26c0d5aee1747b6060d2ef0eSunny Goyal ItemInfo info = dragObject.dragInfo; 3014e78e3d734b577c1ab6dc0738a83600374908ea52Sunny Goyal boolean userFolderPending = willCreateUserFolder(info, dragOverView, false); 3015c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (mDragMode == DRAG_MODE_NONE && userFolderPending && 3016c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen !mFolderCreationAlarm.alarmPending()) { 3017c9735cff2e558aa3f3810e49c15ef13049b9429cAdam Cohen 3018c9735cff2e558aa3f3810e49c15ef13049b9429cAdam Cohen FolderCreationAlarmListener listener = new 3019c9735cff2e558aa3f3810e49c15ef13049b9429cAdam Cohen FolderCreationAlarmListener(targetLayout, targetCell[0], targetCell[1]); 3020c9735cff2e558aa3f3810e49c15ef13049b9429cAdam Cohen 3021e78e3d734b577c1ab6dc0738a83600374908ea52Sunny Goyal if (!dragObject.accessibleDrag) { 3022c9735cff2e558aa3f3810e49c15ef13049b9429cAdam Cohen mFolderCreationAlarm.setOnAlarmListener(listener); 3023c9735cff2e558aa3f3810e49c15ef13049b9429cAdam Cohen mFolderCreationAlarm.setAlarm(FOLDER_CREATION_TIMEOUT); 3024c9735cff2e558aa3f3810e49c15ef13049b9429cAdam Cohen } else { 3025c9735cff2e558aa3f3810e49c15ef13049b9429cAdam Cohen listener.onAlarm(mFolderCreationAlarm); 3026c9735cff2e558aa3f3810e49c15ef13049b9429cAdam Cohen } 3027e78e3d734b577c1ab6dc0738a83600374908ea52Sunny Goyal 3028e78e3d734b577c1ab6dc0738a83600374908ea52Sunny Goyal if (dragObject.stateAnnouncer != null) { 3029e78e3d734b577c1ab6dc0738a83600374908ea52Sunny Goyal dragObject.stateAnnouncer.announce(WorkspaceAccessibilityHelper 3030e78e3d734b577c1ab6dc0738a83600374908ea52Sunny Goyal .getDescriptionForDropOver(dragOverView, getContext())); 3031e78e3d734b577c1ab6dc0738a83600374908ea52Sunny Goyal } 3032c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen return; 3033482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen } 3034482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 3035e78e3d734b577c1ab6dc0738a83600374908ea52Sunny Goyal boolean willAddToFolder = willAddToExistingUserFolder(info, dragOverView); 3036482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen if (willAddToFolder && mDragMode == DRAG_MODE_NONE) { 3037c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDragOverFolderIcon = ((FolderIcon) dragOverView); 3038c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDragOverFolderIcon.onDragEnter(info); 3039482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen if (targetLayout != null) { 3040482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen targetLayout.clearDragOutlines(); 3041482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen } 3042c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setDragMode(DRAG_MODE_ADD_TO_FOLDER); 3043e78e3d734b577c1ab6dc0738a83600374908ea52Sunny Goyal 3044e78e3d734b577c1ab6dc0738a83600374908ea52Sunny Goyal if (dragObject.stateAnnouncer != null) { 3045e78e3d734b577c1ab6dc0738a83600374908ea52Sunny Goyal dragObject.stateAnnouncer.announce(WorkspaceAccessibilityHelper 3046e78e3d734b577c1ab6dc0738a83600374908ea52Sunny Goyal .getDescriptionForDropOver(dragOverView, getContext())); 3047e78e3d734b577c1ab6dc0738a83600374908ea52Sunny Goyal } 3048c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen return; 3049482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen } 3050482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 3051c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (mDragMode == DRAG_MODE_ADD_TO_FOLDER && !willAddToFolder) { 3052c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setDragMode(DRAG_MODE_NONE); 3053c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung } 3054c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (mDragMode == DRAG_MODE_CREATE_FOLDER && !userFolderPending) { 3055c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setDragMode(DRAG_MODE_NONE); 3056976ebec9e31643d3513f9f0de2b433d9aa186ce9Patrick Dubroy } 3057c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen } 3058c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen 305919072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen class FolderCreationAlarmListener implements OnAlarmListener { 306069ce2e5beaa1a57c7b8fa14a2d6ff0b3abeb93c0Adam Cohen CellLayout layout; 306169ce2e5beaa1a57c7b8fa14a2d6ff0b3abeb93c0Adam Cohen int cellX; 306269ce2e5beaa1a57c7b8fa14a2d6ff0b3abeb93c0Adam Cohen int cellY; 306319072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen 306469ce2e5beaa1a57c7b8fa14a2d6ff0b3abeb93c0Adam Cohen public FolderCreationAlarmListener(CellLayout layout, int cellX, int cellY) { 306569ce2e5beaa1a57c7b8fa14a2d6ff0b3abeb93c0Adam Cohen this.layout = layout; 306669ce2e5beaa1a57c7b8fa14a2d6ff0b3abeb93c0Adam Cohen this.cellX = cellX; 306769ce2e5beaa1a57c7b8fa14a2d6ff0b3abeb93c0Adam Cohen this.cellY = cellY; 306819072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen } 306919072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen 307019072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen public void onAlarm(Alarm alarm) { 30718ec05f9fa47f28740f92905a8614118a93835789Adam Cohen if (mDragFolderRingAnimator != null) { 30728ec05f9fa47f28740f92905a8614118a93835789Adam Cohen // This shouldn't happen ever, but just in case, make sure we clean up the mess. 30738ec05f9fa47f28740f92905a8614118a93835789Adam Cohen mDragFolderRingAnimator.animateToNaturalState(); 307419072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen } 30758ec05f9fa47f28740f92905a8614118a93835789Adam Cohen mDragFolderRingAnimator = new FolderRingAnimator(mLauncher, null); 307669ce2e5beaa1a57c7b8fa14a2d6ff0b3abeb93c0Adam Cohen mDragFolderRingAnimator.setCell(cellX, cellY); 307769ce2e5beaa1a57c7b8fa14a2d6ff0b3abeb93c0Adam Cohen mDragFolderRingAnimator.setCellLayout(layout); 307819072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen mDragFolderRingAnimator.animateToAcceptState(); 307969ce2e5beaa1a57c7b8fa14a2d6ff0b3abeb93c0Adam Cohen layout.showFolderAccept(mDragFolderRingAnimator); 308069ce2e5beaa1a57c7b8fa14a2d6ff0b3abeb93c0Adam Cohen layout.clearDragOutlines(); 3081c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setDragMode(DRAG_MODE_CREATE_FOLDER); 3082482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen } 3083482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen } 3084482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 3085482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen class ReorderAlarmListener implements OnAlarmListener { 3086482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen float[] dragViewCenter; 3087482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen int minSpanX, minSpanY, spanX, spanY; 3088e78e3d734b577c1ab6dc0738a83600374908ea52Sunny Goyal DragObject dragObject; 3089482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen View child; 3090482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 3091482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen public ReorderAlarmListener(float[] dragViewCenter, int minSpanX, int minSpanY, int spanX, 3092e78e3d734b577c1ab6dc0738a83600374908ea52Sunny Goyal int spanY, DragObject dragObject, View child) { 3093482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen this.dragViewCenter = dragViewCenter; 3094482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen this.minSpanX = minSpanX; 3095482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen this.minSpanY = minSpanY; 3096482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen this.spanX = spanX; 3097482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen this.spanY = spanY; 3098482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen this.child = child; 3099e78e3d734b577c1ab6dc0738a83600374908ea52Sunny Goyal this.dragObject = dragObject; 3100482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen } 3101482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 3102482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen public void onAlarm(Alarm alarm) { 3103482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen int[] resultSpan = new int[2]; 310419f3792523fe2d55ea791a9286398a6120920690Adam Cohen mTargetCell = findNearestArea((int) mDragViewVisualCenter[0], 310574c5491d1b84e072d29065748b41f0bb67459f59Adam Cohen (int) mDragViewVisualCenter[1], minSpanX, minSpanY, mDragTargetLayout, 310674c5491d1b84e072d29065748b41f0bb67459f59Adam Cohen mTargetCell); 310719f3792523fe2d55ea791a9286398a6120920690Adam Cohen mLastReorderX = mTargetCell[0]; 310819f3792523fe2d55ea791a9286398a6120920690Adam Cohen mLastReorderY = mTargetCell[1]; 310919f3792523fe2d55ea791a9286398a6120920690Adam Cohen 3110fa3c58f647e603760c0bd929166c0edee25675a9Adam Cohen mTargetCell = mDragTargetLayout.performReorder((int) mDragViewVisualCenter[0], 3111482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen (int) mDragViewVisualCenter[1], minSpanX, minSpanY, spanX, spanY, 3112482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen child, mTargetCell, resultSpan, CellLayout.MODE_DRAG_OVER); 3113482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 311419f3792523fe2d55ea791a9286398a6120920690Adam Cohen if (mTargetCell[0] < 0 || mTargetCell[1] < 0) { 311519f3792523fe2d55ea791a9286398a6120920690Adam Cohen mDragTargetLayout.revertTempState(); 3116c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } else { 3117c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setDragMode(DRAG_MODE_REORDER); 311819f3792523fe2d55ea791a9286398a6120920690Adam Cohen } 3119482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 3120482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen boolean resize = resultSpan[0] != spanX || resultSpan[1] != spanY; 3121482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen mDragTargetLayout.visualizeDropLocation(child, mDragOutline, 3122e78e3d734b577c1ab6dc0738a83600374908ea52Sunny Goyal mTargetCell[0], mTargetCell[1], resultSpan[0], resultSpan[1], resize, dragObject); 312319072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen } 312419072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen } 312519072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen 3126a34abf8c781485b788fddacb352d586bffca886cWinson Chung @Override 31277d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen public void getHitRectRelativeToDragLayer(Rect outRect) { 3128a34abf8c781485b788fddacb352d586bffca886cWinson Chung // We want the workspace to have the whole area of the display (it will find the correct 3129a34abf8c781485b788fddacb352d586bffca886cWinson Chung // cell layout to drop to in the existing drag/drop logic. 31307d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen mLauncher.getDragLayer().getDescendantRectRelativeToSelf(this, outRect); 3131a34abf8c781485b788fddacb352d586bffca886cWinson Chung } 3132a34abf8c781485b788fddacb352d586bffca886cWinson Chung 31332b9ff37edb3f5965559b3ff7d37e418b4a2917a1Patrick Dubroy /** 3134120980bd00f5eecec5717f49a3d7db96571025a9Adam Cohen * Drop an item that didn't originate on one of the workspace screens. 3135120980bd00f5eecec5717f49a3d7db96571025a9Adam Cohen * It may have come from Launcher (e.g. from all apps or customize), or it may have 3136120980bd00f5eecec5717f49a3d7db96571025a9Adam Cohen * come from another app altogether. 3137120980bd00f5eecec5717f49a3d7db96571025a9Adam Cohen * 3138120980bd00f5eecec5717f49a3d7db96571025a9Adam Cohen * NOTE: This can also be called when we are outside of a drag event, when we want 3139120980bd00f5eecec5717f49a3d7db96571025a9Adam Cohen * to add an item to one of the workspace screens. 3140120980bd00f5eecec5717f49a3d7db96571025a9Adam Cohen */ 3141aa8ef119f18864f4ab41c12f9c2ad6d7f643a0a9Sunny Goyal private void onDropExternal(final int[] touchXY, final ItemInfo dragInfo, 3142557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung final CellLayout cellLayout, boolean insertAtFirst, DragObject d) { 3143557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung final Runnable exitSpringLoadedRunnable = new Runnable() { 3144557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung @Override 3145557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung public void run() { 3146689ff16ea27fb7c22c247aaf4f42ffe42fede253Adam Cohen mLauncher.exitSpringLoadedDragModeDelayed(true, 3147689ff16ea27fb7c22c247aaf4f42ffe42fede253Adam Cohen Launcher.EXIT_SPRINGLOADED_MODE_SHORT_TIMEOUT, null); 3148557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung } 3149557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung }; 3150b7e1618c627c6471c565f4f599228648d9e70a10Adam Cohen 3151aa8ef119f18864f4ab41c12f9c2ad6d7f643a0a9Sunny Goyal ItemInfo info = dragInfo; 3152b7e1618c627c6471c565f4f599228648d9e70a10Adam Cohen int spanX = info.spanX; 3153b7e1618c627c6471c565f4f599228648d9e70a10Adam Cohen int spanY = info.spanY; 3154b7e1618c627c6471c565f4f599228648d9e70a10Adam Cohen if (mDragInfo != null) { 3155b7e1618c627c6471c565f4f599228648d9e70a10Adam Cohen spanX = mDragInfo.spanX; 3156b7e1618c627c6471c565f4f599228648d9e70a10Adam Cohen spanY = mDragInfo.spanY; 3157b7e1618c627c6471c565f4f599228648d9e70a10Adam Cohen } 3158b7e1618c627c6471c565f4f599228648d9e70a10Adam Cohen 31593d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung final long container = mLauncher.isHotseatLayout(cellLayout) ? 31603d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung LauncherSettings.Favorites.CONTAINER_HOTSEAT : 31613d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung LauncherSettings.Favorites.CONTAINER_DESKTOP; 3162dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen final long screenId = getIdForScreen(cellLayout); 3163dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen if (!mLauncher.isHotseatLayout(cellLayout) 3164dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen && screenId != getScreenIdForPageIndex(mCurrentPage) 31653d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung && mState != State.SPRING_LOADED) { 3166dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen snapToScreenId(screenId, null); 316776078c4ef35b6e95fb6d8129a32cf52a36625e28Adam Cohen } 3168b7e1618c627c6471c565f4f599228648d9e70a10Adam Cohen 3169b7e1618c627c6471c565f4f599228648d9e70a10Adam Cohen if (info instanceof PendingAddItemInfo) { 3170b7e1618c627c6471c565f4f599228648d9e70a10Adam Cohen final PendingAddItemInfo pendingInfo = (PendingAddItemInfo) dragInfo; 3171b7e1618c627c6471c565f4f599228648d9e70a10Adam Cohen 3172558baaf0a0b1c6a9062a6771088098533a35222bAdam Cohen boolean findNearestVacantCell = true; 3173558baaf0a0b1c6a9062a6771088098533a35222bAdam Cohen if (pendingInfo.itemType == LauncherSettings.Favorites.ITEM_TYPE_SHORTCUT) { 3174558baaf0a0b1c6a9062a6771088098533a35222bAdam Cohen mTargetCell = findNearestArea((int) touchXY[0], (int) touchXY[1], spanX, spanY, 3175558baaf0a0b1c6a9062a6771088098533a35222bAdam Cohen cellLayout, mTargetCell); 3176482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen float distance = cellLayout.getDistanceFromCell(mDragViewVisualCenter[0], 3177482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen mDragViewVisualCenter[1], mTargetCell); 3178aa8ef119f18864f4ab41c12f9c2ad6d7f643a0a9Sunny Goyal if (willCreateUserFolder(d.dragInfo, cellLayout, mTargetCell, distance, true) 3179aa8ef119f18864f4ab41c12f9c2ad6d7f643a0a9Sunny Goyal || willAddToExistingUserFolder( 3180aa8ef119f18864f4ab41c12f9c2ad6d7f643a0a9Sunny Goyal d.dragInfo, cellLayout, mTargetCell, distance)) { 3181558baaf0a0b1c6a9062a6771088098533a35222bAdam Cohen findNearestVacantCell = false; 3182558baaf0a0b1c6a9062a6771088098533a35222bAdam Cohen } 3183558baaf0a0b1c6a9062a6771088098533a35222bAdam Cohen } 3184482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 3185aa8ef119f18864f4ab41c12f9c2ad6d7f643a0a9Sunny Goyal final ItemInfo item = d.dragInfo; 3186aaa5c21ee2e03def644fb6ba8eadbb59873ddd45Adam Cohen boolean updateWidgetSize = false; 3187558baaf0a0b1c6a9062a6771088098533a35222bAdam Cohen if (findNearestVacantCell) { 3188482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen int minSpanX = item.spanX; 3189482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen int minSpanY = item.spanY; 3190482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen if (item.minSpanX > 0 && item.minSpanY > 0) { 3191482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen minSpanX = item.minSpanX; 3192482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen minSpanY = item.minSpanY; 3193482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen } 3194d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen int[] resultSpan = new int[2]; 3195fa3c58f647e603760c0bd929166c0edee25675a9Adam Cohen mTargetCell = cellLayout.performReorder((int) mDragViewVisualCenter[0], 3196482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen (int) mDragViewVisualCenter[1], minSpanX, minSpanY, info.spanX, info.spanY, 3197482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen null, mTargetCell, resultSpan, CellLayout.MODE_ON_DROP_EXTERNAL); 31989e05a5ea951b4d5ffce324da8dd0656353306e6fAdam Cohen 31999e05a5ea951b4d5ffce324da8dd0656353306e6fAdam Cohen if (resultSpan[0] != item.spanX || resultSpan[1] != item.spanY) { 32009e05a5ea951b4d5ffce324da8dd0656353306e6fAdam Cohen updateWidgetSize = true; 32019e05a5ea951b4d5ffce324da8dd0656353306e6fAdam Cohen } 3202d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen item.spanX = resultSpan[0]; 3203d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen item.spanY = resultSpan[1]; 3204558baaf0a0b1c6a9062a6771088098533a35222bAdam Cohen } 3205558baaf0a0b1c6a9062a6771088098533a35222bAdam Cohen 3206b7e1618c627c6471c565f4f599228648d9e70a10Adam Cohen Runnable onAnimationCompleteRunnable = new Runnable() { 3207557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung @Override 3208557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung public void run() { 3209689ff16ea27fb7c22c247aaf4f42ffe42fede253Adam Cohen // Normally removeExtraEmptyScreen is called in Workspace#onDragEnd, but when 3210689ff16ea27fb7c22c247aaf4f42ffe42fede253Adam Cohen // adding an item that may not be dropped right away (due to a config activity) 3211689ff16ea27fb7c22c247aaf4f42ffe42fede253Adam Cohen // we defer the removal until the activity returns. 3212689ff16ea27fb7c22c247aaf4f42ffe42fede253Adam Cohen deferRemoveExtraEmptyScreen(); 3213689ff16ea27fb7c22c247aaf4f42ffe42fede253Adam Cohen 3214557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung // When dragging and dropping from customization tray, we deal with creating 3215557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung // widgets/shortcuts/folders in a slightly different way 321671b5c0b988a64b3a0613ded5403749bc537ee8a5Sunny Goyal mLauncher.addPendingItem(pendingInfo, container, screenId, mTargetCell, 321771b5c0b988a64b3a0613ded5403749bc537ee8a5Sunny Goyal item.spanX, item.spanY); 3218557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung } 3219b7e1618c627c6471c565f4f599228648d9e70a10Adam Cohen }; 32205940042d39b576553c2499bcf3d0641281e6ad52Adam Cohen boolean isWidget = pendingInfo.itemType == LauncherSettings.Favorites.ITEM_TYPE_APPWIDGET 32215940042d39b576553c2499bcf3d0641281e6ad52Adam Cohen || pendingInfo.itemType == LauncherSettings.Favorites.ITEM_TYPE_CUSTOM_APPWIDGET; 32225940042d39b576553c2499bcf3d0641281e6ad52Adam Cohen 32235940042d39b576553c2499bcf3d0641281e6ad52Adam Cohen View finalView = isWidget ? ((PendingAddWidgetInfo) pendingInfo).boundWidget : null; 32249e05a5ea951b4d5ffce324da8dd0656353306e6fAdam Cohen 32259e05a5ea951b4d5ffce324da8dd0656353306e6fAdam Cohen if (finalView instanceof AppWidgetHostView && updateWidgetSize) { 32269e05a5ea951b4d5ffce324da8dd0656353306e6fAdam Cohen AppWidgetHostView awhv = (AppWidgetHostView) finalView; 32279e05a5ea951b4d5ffce324da8dd0656353306e6fAdam Cohen AppWidgetResizeFrame.updateWidgetSizeRanges(awhv, mLauncher, item.spanX, 32289e05a5ea951b4d5ffce324da8dd0656353306e6fAdam Cohen item.spanY); 32299e05a5ea951b4d5ffce324da8dd0656353306e6fAdam Cohen } 32309e05a5ea951b4d5ffce324da8dd0656353306e6fAdam Cohen 3231d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen int animationStyle = ANIMATE_INTO_POSITION_AND_DISAPPEAR; 32325940042d39b576553c2499bcf3d0641281e6ad52Adam Cohen if (isWidget && ((PendingAddWidgetInfo) pendingInfo).info != null && 3233d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen ((PendingAddWidgetInfo) pendingInfo).info.configure != null) { 3234d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen animationStyle = ANIMATE_INTO_POSITION_AND_REMAIN; 3235d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen } 3236d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen animateWidgetDrop(info, cellLayout, d.dragView, onAnimationCompleteRunnable, 3237d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen animationStyle, finalView, true); 32389c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka } else { 32399c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka // This is for other drag/drop cases, like dragging from All Apps 32409c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka View view = null; 324131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 32429c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka switch (info.itemType) { 32439c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka case LauncherSettings.Favorites.ITEM_TYPE_APPLICATION: 32449c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka case LauncherSettings.Favorites.ITEM_TYPE_SHORTCUT: 3245eadbfc564d84aaf1d800da3d0d6edf6312f89648Michael Jurka if (info.container == NO_ID && info instanceof AppInfo) { 32469c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka // Came from all apps -- make a copy 324771b5c0b988a64b3a0613ded5403749bc537ee8a5Sunny Goyal info = ((AppInfo) info).makeShortcut(); 32489c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka } 3249dfaccf64bd59343de483b12eee6db61c960aedceSunny Goyal view = mLauncher.createShortcut(cellLayout, (ShortcutInfo) info); 32509c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka break; 3251df2cc41acbfacd576f99483a4af1cda32ebd3d09Adam Cohen case LauncherSettings.Favorites.ITEM_TYPE_FOLDER: 3252c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen view = FolderIcon.fromXml(R.layout.folder_icon, mLauncher, cellLayout, 3253c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen (FolderInfo) info, mIconCache); 32549c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka break; 32559c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka default: 32569c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka throw new IllegalStateException("Unknown item type: " + info.itemType); 32579c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka } 325831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 3259c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen // First we find the cell nearest to point at which the item is 3260c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen // dropped, without any consideration to whether there is an item there. 3261c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen if (touchXY != null) { 3262c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen mTargetCell = findNearestArea((int) touchXY[0], (int) touchXY[1], spanX, spanY, 3263c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen cellLayout, mTargetCell); 3264482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen float distance = cellLayout.getDistanceFromCell(mDragViewVisualCenter[0], 3265482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen mDragViewVisualCenter[1], mTargetCell); 3266557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung d.postAnimationRunnable = exitSpringLoadedRunnable; 3267482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen if (createUserFolderIfNecessary(view, container, cellLayout, mTargetCell, distance, 3268482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen true, d.dragView, d.postAnimationRunnable)) { 3269c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen return; 3270c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen } 3271482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen if (addToExistingFolderIfNecessary(view, cellLayout, mTargetCell, distance, d, 3272482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen true)) { 3273c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen return; 3274c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen } 327510b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen } 327610b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen 3277c4e772e4b3f21bde342e475ebc49b5b76b8f74e8Michael Jurka if (touchXY != null) { 32789c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka // when dragging and dropping, just find the closest free spot 3279fa3c58f647e603760c0bd929166c0edee25675a9Adam Cohen mTargetCell = cellLayout.performReorder((int) mDragViewVisualCenter[0], 3280482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen (int) mDragViewVisualCenter[1], 1, 1, 1, 1, 3281ea889a294be004f4b1c21e9b874f9e63abfb8bd6Adam Cohen null, mTargetCell, null, CellLayout.MODE_ON_DROP_EXTERNAL); 32829c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka } else { 32839c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka cellLayout.findCellForSpan(mTargetCell, 1, 1); 328431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 328595abbb330ce9bbaf23594245f0f8a795c8118038Sunny Goyal // Add the item to DB before adding to screen ensures that the container and other 328695abbb330ce9bbaf23594245f0f8a795c8118038Sunny Goyal // values of the info is properly updated. 328795abbb330ce9bbaf23594245f0f8a795c8118038Sunny Goyal LauncherModel.addOrMoveItemInDatabase(mLauncher, info, container, screenId, 328895abbb330ce9bbaf23594245f0f8a795c8118038Sunny Goyal mTargetCell[0], mTargetCell[1]); 328995abbb330ce9bbaf23594245f0f8a795c8118038Sunny Goyal 3290dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen addInScreen(view, container, screenId, mTargetCell[0], mTargetCell[1], info.spanX, 32913d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung info.spanY, insertAtFirst); 3292716b51e030f9c6ed34af2b947760e46a280c65a6Adam Cohen cellLayout.onDropChild(view); 3293a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka cellLayout.getShortcutsAndWidgets().measureChild(view); 3294d5e42733799817d11d739b0a882da8dda721126dAdam Cohen 32953e8f811f31a2275e778244427271f77f4116c08bAdam Cohen if (d.dragView != null) { 32964b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen // We wrap the animation call in the temporary set and reset of the current 32974b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen // cellLayout to its final transform -- this means we animate the drag view to 32984b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen // the correct final location. 32994b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen setFinalTransitionTransform(cellLayout); 3300557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung mLauncher.getDragLayer().animateViewIntoPosition(d.dragView, view, 330128f852ab678d9750879b6d3549bf5da176cf1225Adam Cohen exitSpringLoadedRunnable, this); 33024b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen resetTransitionTransform(cellLayout); 33034b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen } 33044b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen } 33054b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen } 33064b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen 3307d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen public Bitmap createWidgetBitmap(ItemInfo widgetInfo, View layout) { 33085b0e669169ea2c951bf2f6f71faf793b24db3c23Sunny Goyal int[] unScaledSize = mLauncher.getWorkspace().estimateItemSize(widgetInfo, false); 3309d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen int visibility = layout.getVisibility(); 3310ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen layout.setVisibility(VISIBLE); 3311ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen 3312ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen int width = MeasureSpec.makeMeasureSpec(unScaledSize[0], MeasureSpec.EXACTLY); 3313ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen int height = MeasureSpec.makeMeasureSpec(unScaledSize[1], MeasureSpec.EXACTLY); 3314ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen Bitmap b = Bitmap.createBitmap(unScaledSize[0], unScaledSize[1], 3315ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen Bitmap.Config.ARGB_8888); 3316508da15509224b46fcccabbe78f3e92fe69a67d8Sunny Goyal mCanvas.setBitmap(b); 3317ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen 3318ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen layout.measure(width, height); 3319ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen layout.layout(0, 0, unScaledSize[0], unScaledSize[1]); 3320508da15509224b46fcccabbe78f3e92fe69a67d8Sunny Goyal layout.draw(mCanvas); 3321508da15509224b46fcccabbe78f3e92fe69a67d8Sunny Goyal mCanvas.setBitmap(null); 3322d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen layout.setVisibility(visibility); 3323ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen return b; 3324ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen } 3325ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen 3326d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen private void getFinalPositionForDropAnimation(int[] loc, float[] scaleXY, 3327a501d49a6a8b684bc83aa6b536f43247d75bacdfTony Wickham DragView dragView, CellLayout layout, ItemInfo info, int[] targetCell, boolean scale) { 3328ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen // Now we animate the dragView, (ie. the widget or shortcut preview) into its final 3329ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen // location and size on the home screen. 3330d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen int spanX = info.spanX; 3331d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen int spanY = info.spanY; 3332d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen 3333a501d49a6a8b684bc83aa6b536f43247d75bacdfTony Wickham Rect r = estimateItemPosition(layout, targetCell[0], targetCell[1], spanX, spanY); 3334d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen loc[0] = r.left; 3335d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen loc[1] = r.top; 3336d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen 3337d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen setFinalTransitionTransform(layout); 3338ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen float cellLayoutScale = 33397d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen mLauncher.getDragLayer().getDescendantCoordRelativeToSelf(layout, loc, true); 3340d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen resetTransitionTransform(layout); 3341a2fe78630a6b01e51e3d3240ad9852a8822b4220Michael Jurka 3342a2fe78630a6b01e51e3d3240ad9852a8822b4220Michael Jurka float dragViewScaleX; 3343a2fe78630a6b01e51e3d3240ad9852a8822b4220Michael Jurka float dragViewScaleY; 3344a2fe78630a6b01e51e3d3240ad9852a8822b4220Michael Jurka if (scale) { 3345a2fe78630a6b01e51e3d3240ad9852a8822b4220Michael Jurka dragViewScaleX = (1.0f * r.width()) / dragView.getMeasuredWidth(); 3346a2fe78630a6b01e51e3d3240ad9852a8822b4220Michael Jurka dragViewScaleY = (1.0f * r.height()) / dragView.getMeasuredHeight(); 3347a2fe78630a6b01e51e3d3240ad9852a8822b4220Michael Jurka } else { 3348a2fe78630a6b01e51e3d3240ad9852a8822b4220Michael Jurka dragViewScaleX = 1f; 3349a2fe78630a6b01e51e3d3240ad9852a8822b4220Michael Jurka dragViewScaleY = 1f; 3350a2fe78630a6b01e51e3d3240ad9852a8822b4220Michael Jurka } 3351ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen 3352ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen // The animation will scale the dragView about its center, so we need to center about 3353ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen // the final location. 3354a501d49a6a8b684bc83aa6b536f43247d75bacdfTony Wickham loc[0] -= (dragView.getMeasuredWidth() - cellLayoutScale * r.width()) / 2 3355a501d49a6a8b684bc83aa6b536f43247d75bacdfTony Wickham - Math.ceil(layout.getUnusedHorizontalSpace() / 2f); 3356ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen loc[1] -= (dragView.getMeasuredHeight() - cellLayoutScale * r.height()) / 2; 3357ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen 3358d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen scaleXY[0] = dragViewScaleX * cellLayoutScale; 3359d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen scaleXY[1] = dragViewScaleY * cellLayoutScale; 3360d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen } 3361d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen 3362a501d49a6a8b684bc83aa6b536f43247d75bacdfTony Wickham public void animateWidgetDrop(ItemInfo info, CellLayout cellLayout, final DragView dragView, 3363d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen final Runnable onCompleteRunnable, int animationType, final View finalView, 3364d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen boolean external) { 3365d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen Rect from = new Rect(); 3366d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen mLauncher.getDragLayer().getViewRectRelativeToSelf(dragView, from); 3367d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen 3368d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen int[] finalPos = new int[2]; 3369d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen float scaleXY[] = new float[2]; 3370a2fe78630a6b01e51e3d3240ad9852a8822b4220Michael Jurka boolean scalePreview = !(info instanceof PendingAddShortcutInfo); 3371d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen getFinalPositionForDropAnimation(finalPos, scaleXY, dragView, cellLayout, info, mTargetCell, 3372a501d49a6a8b684bc83aa6b536f43247d75bacdfTony Wickham scalePreview); 3373ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen 3374ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen Resources res = mLauncher.getResources(); 3375ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen final int duration = res.getInteger(R.integer.config_dropAnimMaxDuration) - 200; 3376ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen 33775940042d39b576553c2499bcf3d0641281e6ad52Adam Cohen boolean isWidget = info.itemType == LauncherSettings.Favorites.ITEM_TYPE_APPWIDGET || 33785940042d39b576553c2499bcf3d0641281e6ad52Adam Cohen info.itemType == LauncherSettings.Favorites.ITEM_TYPE_CUSTOM_APPWIDGET; 3379d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen if ((animationType == ANIMATE_INTO_POSITION_AND_RESIZE || external) && finalView != null) { 3380d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen Bitmap crossFadeBitmap = createWidgetBitmap(info, finalView); 3381ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen dragView.setCrossFadeBitmap(crossFadeBitmap); 3382ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen dragView.crossFade((int) (duration * 0.8f)); 33835940042d39b576553c2499bcf3d0641281e6ad52Adam Cohen } else if (isWidget && external) { 3384d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen scaleXY[0] = scaleXY[1] = Math.min(scaleXY[0], scaleXY[1]); 3385ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen } 3386ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen 3387d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen DragLayer dragLayer = mLauncher.getDragLayer(); 33887bd1bbb509f9569fa18d6b4d33242679fd98bc9bWinson Chung if (animationType == CANCEL_TWO_STAGE_WIDGET_DROP_ANIMATION) { 3389d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen mLauncher.getDragLayer().animateViewIntoPosition(dragView, finalPos, 0f, 0.1f, 0.1f, 3390ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen DragLayer.ANIMATION_END_DISAPPEAR, onCompleteRunnable, duration); 3391ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen } else { 3392d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen int endStyle; 3393d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen if (animationType == ANIMATE_INTO_POSITION_AND_REMAIN) { 3394d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen endStyle = DragLayer.ANIMATION_END_REMAIN_VISIBLE; 3395d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen } else { 3396a501d49a6a8b684bc83aa6b536f43247d75bacdfTony Wickham endStyle = DragLayer.ANIMATION_END_DISAPPEAR; 3397d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen } 3398d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen 3399d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen Runnable onComplete = new Runnable() { 3400d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen @Override 3401d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen public void run() { 3402d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen if (finalView != null) { 3403d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen finalView.setVisibility(VISIBLE); 3404d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen } 3405d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen if (onCompleteRunnable != null) { 3406d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen onCompleteRunnable.run(); 3407d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen } 3408d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen } 3409d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen }; 3410d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen dragLayer.animateViewIntoPosition(dragView, from.left, from.top, finalPos[0], 3411d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen finalPos[1], 1, 1, 1, scaleXY[0], scaleXY[1], onComplete, endStyle, 3412d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen duration, this); 3413ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen } 3414ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen } 3415ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen 34164b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen public void setFinalTransitionTransform(CellLayout layout) { 34174b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen if (isSwitchingState()) { 34187d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen mCurrentScale = getScaleX(); 3419dc61c4d41468a8beced2863de1b863b340cf49baWinson Chung setScaleX(mStateTransitionAnimation.getFinalScale()); 3420dc61c4d41468a8beced2863de1b863b340cf49baWinson Chung setScaleY(mStateTransitionAnimation.getFinalScale()); 34214b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen } 34224b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen } 34234b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen public void resetTransitionTransform(CellLayout layout) { 34244b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen if (isSwitchingState()) { 34257d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen setScaleX(mCurrentScale); 34267d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen setScaleY(mCurrentScale); 3427af44209bfa60da3c7ab49b7f508f9effd316ee41Michael Jurka } 342831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 3429aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung 343070864289fba6daf07b8de98524cdfb765a62552dJeff Sharkey /** 343170864289fba6daf07b8de98524cdfb765a62552dJeff Sharkey * Return the current {@link CellLayout}, correctly picking the destination 343270864289fba6daf07b8de98524cdfb765a62552dJeff Sharkey * screen while a scroll is in progress. 343370864289fba6daf07b8de98524cdfb765a62552dJeff Sharkey */ 34345f445425606b2c27276a79e9e871cf7f67b1b719Patrick Dubroy public CellLayout getCurrentDropLayout() { 3435360e63fd3e77247002b86da2a77bd8dfe8c8a807Winson Chung return (CellLayout) getChildAt(getNextPage()); 343670864289fba6daf07b8de98524cdfb765a62552dJeff Sharkey } 343731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 343870864289fba6daf07b8de98524cdfb765a62552dJeff Sharkey /** 34390280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka * Return the current CellInfo describing our current drag; this method exists 34400280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka * so that Launcher can sync this object with the correct info when the activity is created/ 34410280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka * destroyed 34420280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka * 34430280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka */ 34440280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka public CellLayout.CellInfo getDragInfo() { 34450280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka return mDragInfo; 34460280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka } 34470280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka 34489b9fb967b2305413520dc676d6d3c472b2b6b25eWinson Chung public int getCurrentPageOffsetFromCustomContent() { 344921cd002fef13ff0b6336f10f97e29738a2b0ecb9Adam Cohen return getNextPage() - numCustomPages(); 345021cd002fef13ff0b6336f10f97e29738a2b0ecb9Adam Cohen } 345121cd002fef13ff0b6336f10f97e29738a2b0ecb9Adam Cohen 34520280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka /** 345370864289fba6daf07b8de98524cdfb765a62552dJeff Sharkey * Calculate the nearest cell where the given object would be dropped. 3454e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen * 3455e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen * pixelX and pixelY should be in the coordinate system of layout 345670864289fba6daf07b8de98524cdfb765a62552dJeff Sharkey */ 3457091440a9cb9d4f42406631004aa484cbb79214caAdam Cohen @Thunk int[] findNearestArea(int pixelX, int pixelY, 3458e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen int spanX, int spanY, CellLayout layout, int[] recycle) { 3459df0353815c629fc678824b07a234b89a1ff94208Adam Cohen return layout.findNearestArea( 3460e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen pixelX, pixelY, spanX, spanY, recycle); 3461df0353815c629fc678824b07a234b89a1ff94208Adam Cohen } 3462df0353815c629fc678824b07a234b89a1ff94208Adam Cohen 3463cff6af81d721415785bddc2efd74e179d2def9daAdam Cohen void setup(DragController dragController) { 3464c2f7f4794867cd1b3e97fd0f379ad8ad15958a6cMichael Jurka mSpringLoadedDragController = new SpringLoadedDragController(mLauncher); 346500acb123c5100f06b8e89e8ec8978ebafc6f6d26Joe Onorato mDragController = dragController; 3466d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka 3467d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka // hardware layers on children are enabled on startup, but should be disabled until 3468d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka // needed 34693a0469d1e40459529e2d4d57ebc493f930f7c01aMichael Jurka updateChildrenLayersEnabled(false); 347031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 347131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 3472e3887cc4ec3cebda2333298e56a35acb49ccdf13Patrick Dubroy /** 3473e3887cc4ec3cebda2333298e56a35acb49ccdf13Patrick Dubroy * Called at the end of a drag which originated on the workspace. 3474e3887cc4ec3cebda2333298e56a35acb49ccdf13Patrick Dubroy */ 34751e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka public void onDropCompleted(final View target, final DragObject d, 34761e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka final boolean isFlingToDelete, final boolean success) { 34771e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka if (mDeferDropAfterUninstall) { 34781e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka mDeferredAction = new Runnable() { 3479ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen public void run() { 3480ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen onDropCompleted(target, d, isFlingToDelete, success); 3481ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen mDeferredAction = null; 3482ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen } 3483ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen }; 34841e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka return; 34851e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka } 34861e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka 34871e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka boolean beingCalledAfterUninstall = mDeferredAction != null; 34881e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka 34891e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka if (success && !(beingCalledAfterUninstall && !mUninstallSuccessful)) { 349095deb3a57cfebe51e5b8ea74e0a870123d1347e9Sunny Goyal if (target != this && mDragInfo != null) { 349171b5c0b988a64b3a0613ded5403749bc537ee8a5Sunny Goyal removeWorkspaceItem(mDragInfo.cell); 349231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 3493ce34a9768b01115def95f000a6a8f35870f10d3aPatrick Dubroy } else if (mDragInfo != null) { 34949282059e44604330763340e6c37ffb653b8ef187Sunny Goyal final CellLayout cellLayout = mLauncher.getCellLayout( 34959282059e44604330763340e6c37ffb653b8ef187Sunny Goyal mDragInfo.container, mDragInfo.screenId); 3496eedb00a674358bb88dce1e0d3a90bd6cb9e97cfcJorim Jaggi if (cellLayout != null) { 3497eedb00a674358bb88dce1e0d3a90bd6cb9e97cfcJorim Jaggi cellLayout.onDropChild(mDragInfo.cell); 34986c56c68555dcb3d99b05d5faecd582a1f683cc92Sunny Goyal } else if (ProviderConfig.IS_DOGFOOD_BUILD) { 34999282059e44604330763340e6c37ffb653b8ef187Sunny Goyal throw new RuntimeException("Invalid state: cellLayout == null in " 35009282059e44604330763340e6c37ffb653b8ef187Sunny Goyal + "Workspace#onDropCompleted. Please file a bug. "); 35019282059e44604330763340e6c37ffb653b8ef187Sunny Goyal }; 350231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 35031e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka if ((d.cancelled || (beingCalledAfterUninstall && !mUninstallSuccessful)) 35041e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka && mDragInfo.cell != null) { 35051e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka mDragInfo.cell.setVisibility(VISIBLE); 350636cc09b07b19198f4ea886583cef462ade27192cAdam Cohen } 35074be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato mDragOutline = null; 350831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project mDragInfo = null; 350994e0d37f53e699364ebff732cf75ab81a577fb91Tony Wickham 35102516428710f13d5abc425c896151ad013267cc3dTony Wickham if (!isFlingToDelete) { 35112516428710f13d5abc425c896151ad013267cc3dTony Wickham // Fling to delete already exits spring loaded mode after the animation finishes. 35122516428710f13d5abc425c896151ad013267cc3dTony Wickham mLauncher.exitSpringLoadedDragModeDelayed(success, 3513e03856267544d2209c2844c9c06c74e8e52ff104Tony Wickham Launcher.EXIT_SPRINGLOADED_MODE_SHORT_TIMEOUT, mDelayedResizeRunnable); 3514e03856267544d2209c2844c9c06c74e8e52ff104Tony Wickham mDelayedResizeRunnable = null; 35152516428710f13d5abc425c896151ad013267cc3dTony Wickham } 351631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 351731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 351831178b8237ccb6af666df60ef60c116c8afdf316Hyunyoung Song /** 351931178b8237ccb6af666df60ef60c116c8afdf316Hyunyoung Song * For opposite operation. See {@link #addInScreen}. 352031178b8237ccb6af666df60ef60c116c8afdf316Hyunyoung Song */ 352171b5c0b988a64b3a0613ded5403749bc537ee8a5Sunny Goyal public void removeWorkspaceItem(View v) { 352271b5c0b988a64b3a0613ded5403749bc537ee8a5Sunny Goyal CellLayout parentCell = getParentCellLayoutForView(v); 352371b5c0b988a64b3a0613ded5403749bc537ee8a5Sunny Goyal if (parentCell != null) { 352471b5c0b988a64b3a0613ded5403749bc537ee8a5Sunny Goyal parentCell.removeView(v); 35256c56c68555dcb3d99b05d5faecd582a1f683cc92Sunny Goyal } else if (ProviderConfig.IS_DOGFOOD_BUILD) { 3526912bdfcffa04f8917ff56cc4e059208c13cbe29cSunny Goyal // When an app is uninstalled using the drop target, we wait until resume to remove 3527912bdfcffa04f8917ff56cc4e059208c13cbe29cSunny Goyal // the icon. We also remove all the corresponding items from the workspace at 3528912bdfcffa04f8917ff56cc4e059208c13cbe29cSunny Goyal // {@link Launcher#bindComponentsRemoved}. That call can come before or after 3529912bdfcffa04f8917ff56cc4e059208c13cbe29cSunny Goyal // {@link Launcher#mOnResumeCallbacks} depending on how busy the worker thread is. 3530912bdfcffa04f8917ff56cc4e059208c13cbe29cSunny Goyal Log.e(TAG, "mDragInfo.cell has null parent"); 353171b5c0b988a64b3a0613ded5403749bc537ee8a5Sunny Goyal } 353271b5c0b988a64b3a0613ded5403749bc537ee8a5Sunny Goyal if (v instanceof DropTarget) { 353371b5c0b988a64b3a0613ded5403749bc537ee8a5Sunny Goyal mDragController.removeDropTarget((DropTarget) v); 353471b5c0b988a64b3a0613ded5403749bc537ee8a5Sunny Goyal } 353571b5c0b988a64b3a0613ded5403749bc537ee8a5Sunny Goyal } 353671b5c0b988a64b3a0613ded5403749bc537ee8a5Sunny Goyal 3537fa401a10e7e9341daf6f3c5949bf9331902c26d0Sunny Goyal @Override 35381e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka public void deferCompleteDropAfterUninstallActivity() { 35391e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka mDeferDropAfterUninstall = true; 35401e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka } 35411e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka 35421e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka /// maybe move this into a smaller part 3543fa401a10e7e9341daf6f3c5949bf9331902c26d0Sunny Goyal @Override 35441e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka public void onUninstallActivityReturned(boolean success) { 35451e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka mDeferDropAfterUninstall = false; 35461e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka mUninstallSuccessful = success; 35471e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka if (mDeferredAction != null) { 35481e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka mDeferredAction.run(); 35491e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka } 35501e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka } 35511e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka 3552a48487a814c07a9f1f45eb3ffe3d873b3dc31b3bWinson Chung @Override 3553eeb5bbc9409978cc2ae52d48380399fcde3d9f85Winson Chung public float getIntrinsicIconScaleFactor() { 3554eeb5bbc9409978cc2ae52d48380399fcde3d9f85Winson Chung return 1f; 3555eeb5bbc9409978cc2ae52d48380399fcde3d9f85Winson Chung } 3556eeb5bbc9409978cc2ae52d48380399fcde3d9f85Winson Chung 3557eeb5bbc9409978cc2ae52d48380399fcde3d9f85Winson Chung @Override 3558043f2af567178b82b0b41f12d379e7dd12da2936Winson Chung public boolean supportsFlingToDelete() { 3559043f2af567178b82b0b41f12d379e7dd12da2936Winson Chung return true; 3560043f2af567178b82b0b41f12d379e7dd12da2936Winson Chung } 3561043f2af567178b82b0b41f12d379e7dd12da2936Winson Chung 3562a48487a814c07a9f1f45eb3ffe3d873b3dc31b3bWinson Chung @Override 35631eeb3fc9d874d98dfb43883d17efb4202d83d88aMathew Inwood public boolean supportsAppInfoDropTarget() { 35640f97b7874fe29f36e7a40d2fe4b45d1e0e24fe1bTony Wickham return IS_SPRING_LOADED; 35651eeb3fc9d874d98dfb43883d17efb4202d83d88aMathew Inwood } 35661eeb3fc9d874d98dfb43883d17efb4202d83d88aMathew Inwood 35671eeb3fc9d874d98dfb43883d17efb4202d83d88aMathew Inwood @Override 35681eeb3fc9d874d98dfb43883d17efb4202d83d88aMathew Inwood public boolean supportsDeleteDropTarget() { 35691eeb3fc9d874d98dfb43883d17efb4202d83d88aMathew Inwood return true; 35701eeb3fc9d874d98dfb43883d17efb4202d83d88aMathew Inwood } 35711eeb3fc9d874d98dfb43883d17efb4202d83d88aMathew Inwood 35721eeb3fc9d874d98dfb43883d17efb4202d83d88aMathew Inwood @Override 3573ddec73471eb6cc1f15eb9421a205bb2362509075Sunny Goyal public void onFlingToDelete(DragObject d, PointF vec) { 3574a48487a814c07a9f1f45eb3ffe3d873b3dc31b3bWinson Chung // Do nothing 3575a48487a814c07a9f1f45eb3ffe3d873b3dc31b3bWinson Chung } 3576a48487a814c07a9f1f45eb3ffe3d873b3dc31b3bWinson Chung 3577a48487a814c07a9f1f45eb3ffe3d873b3dc31b3bWinson Chung @Override 3578a48487a814c07a9f1f45eb3ffe3d873b3dc31b3bWinson Chung public void onFlingToDeleteCompleted() { 3579a48487a814c07a9f1f45eb3ffe3d873b3dc31b3bWinson Chung // Do nothing 3580a48487a814c07a9f1f45eb3ffe3d873b3dc31b3bWinson Chung } 3581a48487a814c07a9f1f45eb3ffe3d873b3dc31b3bWinson Chung 35820280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka public boolean isDropEnabled() { 35830280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka return true; 35840280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka } 35850280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka 35860142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka @Override 35871462de39f01cec0ba785386532719cb0207dd827Adam Cohen protected void dispatchRestoreInstanceState(SparseArray<Parcelable> container) { 35881462de39f01cec0ba785386532719cb0207dd827Adam Cohen // We don't dispatch restoreInstanceState to our children using this code path. 3589a888158880fea53479447d883391f552604e46b6Dave Hawkey // Some pages will be restored immediately as their items are bound immediately, and 35901462de39f01cec0ba785386532719cb0207dd827Adam Cohen // others we will need to wait until after their items are bound. 35911462de39f01cec0ba785386532719cb0207dd827Adam Cohen mSavedStates = container; 35921462de39f01cec0ba785386532719cb0207dd827Adam Cohen } 35931462de39f01cec0ba785386532719cb0207dd827Adam Cohen 35941462de39f01cec0ba785386532719cb0207dd827Adam Cohen public void restoreInstanceStateForChild(int child) { 35951462de39f01cec0ba785386532719cb0207dd827Adam Cohen if (mSavedStates != null) { 35961462de39f01cec0ba785386532719cb0207dd827Adam Cohen mRestoredPages.add(child); 35971462de39f01cec0ba785386532719cb0207dd827Adam Cohen CellLayout cl = (CellLayout) getChildAt(child); 3598b0ee08109ec89959d9bbd526c6e5f7ab96c8c3eaAdam Cohen if (cl != null) { 3599b0ee08109ec89959d9bbd526c6e5f7ab96c8c3eaAdam Cohen cl.restoreInstanceState(mSavedStates); 3600b0ee08109ec89959d9bbd526c6e5f7ab96c8c3eaAdam Cohen } 36011462de39f01cec0ba785386532719cb0207dd827Adam Cohen } 36021462de39f01cec0ba785386532719cb0207dd827Adam Cohen } 36031462de39f01cec0ba785386532719cb0207dd827Adam Cohen 36041462de39f01cec0ba785386532719cb0207dd827Adam Cohen public void restoreInstanceStateForRemainingPages() { 36051462de39f01cec0ba785386532719cb0207dd827Adam Cohen int count = getChildCount(); 36061462de39f01cec0ba785386532719cb0207dd827Adam Cohen for (int i = 0; i < count; i++) { 36071462de39f01cec0ba785386532719cb0207dd827Adam Cohen if (!mRestoredPages.contains(i)) { 36081462de39f01cec0ba785386532719cb0207dd827Adam Cohen restoreInstanceStateForChild(i); 36091462de39f01cec0ba785386532719cb0207dd827Adam Cohen } 36101462de39f01cec0ba785386532719cb0207dd827Adam Cohen } 36111462de39f01cec0ba785386532719cb0207dd827Adam Cohen mRestoredPages.clear(); 3612d8e596db4bcd19409bae99938f8b5c91b6267f74Winson Chung mSavedStates = null; 36131462de39f01cec0ba785386532719cb0207dd827Adam Cohen } 36141462de39f01cec0ba785386532719cb0207dd827Adam Cohen 36151462de39f01cec0ba785386532719cb0207dd827Adam Cohen @Override 361631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project public void scrollLeft() { 36176c5891a9fce95eee3d87823d11d21889743e9c68Adam Cohen if (!workspaceInModalState() && !mIsSwitchingState) { 36180142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka super.scrollLeft(); 361931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 362095bb800de9b0142bea0110b074eddbcf0e475736Adam Cohen Folder openFolder = getOpenFolder(); 362195bb800de9b0142bea0110b074eddbcf0e475736Adam Cohen if (openFolder != null) { 362295bb800de9b0142bea0110b074eddbcf0e475736Adam Cohen openFolder.completeDragExit(); 362395bb800de9b0142bea0110b074eddbcf0e475736Adam Cohen } 362431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 362531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 36260142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka @Override 362731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project public void scrollRight() { 36286c5891a9fce95eee3d87823d11d21889743e9c68Adam Cohen if (!workspaceInModalState() && !mIsSwitchingState) { 36290142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka super.scrollRight(); 363031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 363195bb800de9b0142bea0110b074eddbcf0e475736Adam Cohen Folder openFolder = getOpenFolder(); 363295bb800de9b0142bea0110b074eddbcf0e475736Adam Cohen if (openFolder != null) { 363395bb800de9b0142bea0110b074eddbcf0e475736Adam Cohen openFolder.completeDragExit(); 363495bb800de9b0142bea0110b074eddbcf0e475736Adam Cohen } 363531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 3636138a04170d964da9cdec228e95b976875ae52481Karl Rosaen 36371262e369484ce7f2565655ed80e6299232c70bd7Patrick Dubroy @Override 36383e0839e5f830ab7e64223ebe186d97729eda3e22Winson Chung public boolean onEnterScrollArea(int x, int y, int direction) { 36391c4cf4a11f3f7f24bbf65f958fdd22295d0bbd55Winson Chung // Ignore the scroll area if we are dragging over the hot seat 36404f3e9383eb422c87e2689548653b89f34f5516a5Sunny Goyal boolean isPortrait = !mLauncher.getDeviceProfile().isLandscape; 364110bfc6e9294a4a336e505b57bac6fbac57bd8395Winson Chung if (mLauncher.getHotseat() != null && isPortrait) { 36421c4cf4a11f3f7f24bbf65f958fdd22295d0bbd55Winson Chung Rect r = new Rect(); 36431c4cf4a11f3f7f24bbf65f958fdd22295d0bbd55Winson Chung mLauncher.getHotseat().getHitRect(r); 36441c4cf4a11f3f7f24bbf65f958fdd22295d0bbd55Winson Chung if (r.contains(x, y)) { 36453e0839e5f830ab7e64223ebe186d97729eda3e22Winson Chung return false; 36461c4cf4a11f3f7f24bbf65f958fdd22295d0bbd55Winson Chung } 36471c4cf4a11f3f7f24bbf65f958fdd22295d0bbd55Winson Chung } 36481c4cf4a11f3f7f24bbf65f958fdd22295d0bbd55Winson Chung 36493e0839e5f830ab7e64223ebe186d97729eda3e22Winson Chung boolean result = false; 36506c5891a9fce95eee3d87823d11d21889743e9c68Adam Cohen if (!workspaceInModalState() && !mIsSwitchingState && getOpenFolder() == null) { 3651d718d6a7ba424b600052a147e5633a201a04ccb7Michael Jurka mInScrollArea = true; 365254fa3b95557c283976e8c1aa8a157b460b0b4513Patrick Dubroy 3653360e63fd3e77247002b86da2a77bd8dfe8c8a807Winson Chung final int page = getNextPage() + 3654aa15ffe60e28b923ebf3e3162ce427ca6feae803Winson Chung (direction == DragController.SCROLL_LEFT ? -1 : 1); 3655c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen // We always want to exit the current layout to ensure parity of enter / exit 3656c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setCurrentDropLayout(null); 365754fa3b95557c283976e8c1aa8a157b460b0b4513Patrick Dubroy 3658aa15ffe60e28b923ebf3e3162ce427ca6feae803Winson Chung if (0 <= page && page < getChildCount()) { 3659482a5b6ed389ef943990277e461444626c34ebf2Winson Chung // Ensure that we are not dragging over to the custom content screen 3660482a5b6ed389ef943990277e461444626c34ebf2Winson Chung if (getScreenIdForPageIndex(page) == CUSTOM_CONTENT_SCREEN_ID) { 3661482a5b6ed389ef943990277e461444626c34ebf2Winson Chung return false; 3662482a5b6ed389ef943990277e461444626c34ebf2Winson Chung } 3663482a5b6ed389ef943990277e461444626c34ebf2Winson Chung 3664aa15ffe60e28b923ebf3e3162ce427ca6feae803Winson Chung CellLayout layout = (CellLayout) getChildAt(page); 3665c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setCurrentDragOverlappingLayout(layout); 366670b9530f3147663d38875260b48d931793b7d378Patrick Dubroy 3667c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung // Workspace is responsible for drawing the edge glow on adjacent pages, 3668c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung // so we need to redraw the workspace when this may have changed. 3669c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung invalidate(); 36703e0839e5f830ab7e64223ebe186d97729eda3e22Winson Chung result = true; 3671c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung } 367270b9530f3147663d38875260b48d931793b7d378Patrick Dubroy } 36733e0839e5f830ab7e64223ebe186d97729eda3e22Winson Chung return result; 367408ae2ec4847a971ad1b19c163e3a0d6307a8ed72Patrick Dubroy } 367508ae2ec4847a971ad1b19c163e3a0d6307a8ed72Patrick Dubroy 36761262e369484ce7f2565655ed80e6299232c70bd7Patrick Dubroy @Override 36773e0839e5f830ab7e64223ebe186d97729eda3e22Winson Chung public boolean onExitScrollArea() { 36783e0839e5f830ab7e64223ebe186d97729eda3e22Winson Chung boolean result = false; 3679d718d6a7ba424b600052a147e5633a201a04ccb7Michael Jurka if (mInScrollArea) { 3680c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen invalidate(); 3681c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen CellLayout layout = getCurrentDropLayout(); 3682c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setCurrentDropLayout(layout); 3683c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setCurrentDragOverlappingLayout(layout); 3684c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen 36858a18afc4aa7217e293e0e96a23ac1cedaabc3738Adam Cohen result = true; 3686c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung mInScrollArea = false; 3687c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung } 36883e0839e5f830ab7e64223ebe186d97729eda3e22Winson Chung return result; 3689c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung } 3690c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung 3691c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung private void onResetScrollArea() { 3692c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setCurrentDragOverlappingLayout(null); 3693c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung mInScrollArea = false; 36941262e369484ce7f2565655ed80e6299232c70bd7Patrick Dubroy } 36951262e369484ce7f2565655ed80e6299232c70bd7Patrick Dubroy 36963d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung /** 36973d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung * Returns a specific CellLayout 36983d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung */ 36993d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung CellLayout getParentCellLayoutForView(View v) { 37003d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung ArrayList<CellLayout> layouts = getWorkspaceAndHotseatCellLayouts(); 37013d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung for (CellLayout layout : layouts) { 3702a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka if (layout.getShortcutsAndWidgets().indexOfChild(v) > -1) { 37033d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung return layout; 37043d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } 37053d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } 37063d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung return null; 37073d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } 37083d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung 37093d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung /** 37103d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung * Returns a list of all the CellLayouts in the workspace. 37113d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung */ 37123d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung ArrayList<CellLayout> getWorkspaceAndHotseatCellLayouts() { 37133d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung ArrayList<CellLayout> layouts = new ArrayList<CellLayout>(); 37143d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung int screenCount = getChildCount(); 37153d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung for (int screen = 0; screen < screenCount; screen++) { 37163d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung layouts.add(((CellLayout) getChildAt(screen))); 37173d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } 37183d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung if (mLauncher.getHotseat() != null) { 37193d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung layouts.add(mLauncher.getHotseat().getLayout()); 37203d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } 37213d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung return layouts; 37223d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } 37233d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung 37243d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung /** 37253d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung * We should only use this to search for specific children. Do not use this method to modify 3726a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka * ShortcutsAndWidgetsContainer directly. Includes ShortcutAndWidgetContainers from 3727a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka * the hotseat and workspace pages 37283d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung */ 3729a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka ArrayList<ShortcutAndWidgetContainer> getAllShortcutAndWidgetContainers() { 373008442b84a25a22f3f21aad89ed5a6adccaa2166dSunny Goyal ArrayList<ShortcutAndWidgetContainer> childrenLayouts = new ArrayList<>(); 37313d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung int screenCount = getChildCount(); 373231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project for (int screen = 0; screen < screenCount; screen++) { 3733a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka childrenLayouts.add(((CellLayout) getChildAt(screen)).getShortcutsAndWidgets()); 37343d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } 37353d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung if (mLauncher.getHotseat() != null) { 3736a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka childrenLayouts.add(mLauncher.getHotseat().getLayout().getShortcutsAndWidgets()); 37373d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } 37383d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung return childrenLayouts; 37393d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } 37403d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung 3741317698bd012c1930b83bb4e2e47ac9e363fa6c6aSunny Goyal public View getHomescreenIconByItemId(final long id) { 3742317698bd012c1930b83bb4e2e47ac9e363fa6c6aSunny Goyal return getFirstMatch(new ItemOperator() { 3743317698bd012c1930b83bb4e2e47ac9e363fa6c6aSunny Goyal 3744317698bd012c1930b83bb4e2e47ac9e363fa6c6aSunny Goyal @Override 3745317698bd012c1930b83bb4e2e47ac9e363fa6c6aSunny Goyal public boolean evaluate(ItemInfo info, View v, View parent) { 3746a75053f5f90b9494cc60a99e2b80b419eb3724b9Sunny Goyal return info != null && info.id == id; 3747317698bd012c1930b83bb4e2e47ac9e363fa6c6aSunny Goyal } 3748317698bd012c1930b83bb4e2e47ac9e363fa6c6aSunny Goyal }); 3749317698bd012c1930b83bb4e2e47ac9e363fa6c6aSunny Goyal } 3750317698bd012c1930b83bb4e2e47ac9e363fa6c6aSunny Goyal 3751aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren public View getViewForTag(final Object tag) { 3752ff572277112ec3d6a6a8c1be274d6fa1019e3648Sunny Goyal return getFirstMatch(new ItemOperator() { 3753ff572277112ec3d6a6a8c1be274d6fa1019e3648Sunny Goyal 3754ff572277112ec3d6a6a8c1be274d6fa1019e3648Sunny Goyal @Override 3755ff572277112ec3d6a6a8c1be274d6fa1019e3648Sunny Goyal public boolean evaluate(ItemInfo info, View v, View parent) { 3756ff572277112ec3d6a6a8c1be274d6fa1019e3648Sunny Goyal return info == tag; 3757ff572277112ec3d6a6a8c1be274d6fa1019e3648Sunny Goyal } 3758ff572277112ec3d6a6a8c1be274d6fa1019e3648Sunny Goyal }); 3759ff572277112ec3d6a6a8c1be274d6fa1019e3648Sunny Goyal } 3760ff572277112ec3d6a6a8c1be274d6fa1019e3648Sunny Goyal 3761ff572277112ec3d6a6a8c1be274d6fa1019e3648Sunny Goyal public LauncherAppWidgetHostView getWidgetForAppWidgetId(final int appWidgetId) { 3762ff572277112ec3d6a6a8c1be274d6fa1019e3648Sunny Goyal return (LauncherAppWidgetHostView) getFirstMatch(new ItemOperator() { 3763ff572277112ec3d6a6a8c1be274d6fa1019e3648Sunny Goyal 3764ff572277112ec3d6a6a8c1be274d6fa1019e3648Sunny Goyal @Override 3765ff572277112ec3d6a6a8c1be274d6fa1019e3648Sunny Goyal public boolean evaluate(ItemInfo info, View v, View parent) { 3766ff572277112ec3d6a6a8c1be274d6fa1019e3648Sunny Goyal return (info instanceof LauncherAppWidgetInfo) && 3767ff572277112ec3d6a6a8c1be274d6fa1019e3648Sunny Goyal ((LauncherAppWidgetInfo) info).appWidgetId == appWidgetId; 3768ff572277112ec3d6a6a8c1be274d6fa1019e3648Sunny Goyal } 3769ff572277112ec3d6a6a8c1be274d6fa1019e3648Sunny Goyal }); 3770ff572277112ec3d6a6a8c1be274d6fa1019e3648Sunny Goyal } 3771ff572277112ec3d6a6a8c1be274d6fa1019e3648Sunny Goyal 3772ff572277112ec3d6a6a8c1be274d6fa1019e3648Sunny Goyal private View getFirstMatch(final ItemOperator operator) { 3773aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren final View[] value = new View[1]; 3774651077bdd603bb182be039925fd17bdf0da15016Sunny Goyal mapOverItems(MAP_NO_RECURSE, new ItemOperator() { 3775aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren @Override 3776aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren public boolean evaluate(ItemInfo info, View v, View parent) { 3777ff572277112ec3d6a6a8c1be274d6fa1019e3648Sunny Goyal if (operator.evaluate(info, v, parent)) { 3778aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren value[0] = v; 3779aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren return true; 378031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 3781aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren return false; 378231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 3783aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren }); 3784aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren return value[0]; 378531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 378631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 3787df0353815c629fc678824b07a234b89a1ff94208Adam Cohen void clearDropTargets() { 3788651077bdd603bb182be039925fd17bdf0da15016Sunny Goyal mapOverItems(MAP_NO_RECURSE, new ItemOperator() { 3789aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren @Override 3790aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren public boolean evaluate(ItemInfo info, View v, View parent) { 3791df0353815c629fc678824b07a234b89a1ff94208Adam Cohen if (v instanceof DropTarget) { 3792df0353815c629fc678824b07a234b89a1ff94208Adam Cohen mDragController.removeDropTarget((DropTarget) v); 3793df0353815c629fc678824b07a234b89a1ff94208Adam Cohen } 3794aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren // not done, process all the shortcuts 3795aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren return false; 3796df0353815c629fc678824b07a234b89a1ff94208Adam Cohen } 3797aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren }); 3798df0353815c629fc678824b07a234b89a1ff94208Adam Cohen } 379931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 38001a745e8f18e54aff152ff51743ae7595adde6927Sunny Goyal public void disableShortcutsByPackageName(final ArrayList<String> packages, 38011a745e8f18e54aff152ff51743ae7595adde6927Sunny Goyal final UserHandleCompat user, final int reason) { 38021a745e8f18e54aff152ff51743ae7595adde6927Sunny Goyal final HashSet<String> packageNames = new HashSet<String>(); 38031a745e8f18e54aff152ff51743ae7595adde6927Sunny Goyal packageNames.addAll(packages); 38041a745e8f18e54aff152ff51743ae7595adde6927Sunny Goyal 38051a745e8f18e54aff152ff51743ae7595adde6927Sunny Goyal mapOverItems(MAP_RECURSE, new ItemOperator() { 38061a745e8f18e54aff152ff51743ae7595adde6927Sunny Goyal @Override 38071a745e8f18e54aff152ff51743ae7595adde6927Sunny Goyal public boolean evaluate(ItemInfo info, View v, View parent) { 38081a745e8f18e54aff152ff51743ae7595adde6927Sunny Goyal if (info instanceof ShortcutInfo && v instanceof BubbleTextView) { 38091a745e8f18e54aff152ff51743ae7595adde6927Sunny Goyal ShortcutInfo shortcutInfo = (ShortcutInfo) info; 38101a745e8f18e54aff152ff51743ae7595adde6927Sunny Goyal ComponentName cn = shortcutInfo.getTargetComponent(); 38111a745e8f18e54aff152ff51743ae7595adde6927Sunny Goyal if (user.equals(shortcutInfo.user) && cn != null 38121a745e8f18e54aff152ff51743ae7595adde6927Sunny Goyal && packageNames.contains(cn.getPackageName())) { 38131a745e8f18e54aff152ff51743ae7595adde6927Sunny Goyal shortcutInfo.isDisabled |= reason; 38141a745e8f18e54aff152ff51743ae7595adde6927Sunny Goyal BubbleTextView shortcut = (BubbleTextView) v; 3815dfaccf64bd59343de483b12eee6db61c960aedceSunny Goyal shortcut.applyFromShortcutInfo(shortcutInfo, mIconCache); 38161a745e8f18e54aff152ff51743ae7595adde6927Sunny Goyal 38171a745e8f18e54aff152ff51743ae7595adde6927Sunny Goyal if (parent != null) { 38181a745e8f18e54aff152ff51743ae7595adde6927Sunny Goyal parent.invalidate(); 38191a745e8f18e54aff152ff51743ae7595adde6927Sunny Goyal } 38201a745e8f18e54aff152ff51743ae7595adde6927Sunny Goyal } 38211a745e8f18e54aff152ff51743ae7595adde6927Sunny Goyal } 38221a745e8f18e54aff152ff51743ae7595adde6927Sunny Goyal // process all the shortcuts 38231a745e8f18e54aff152ff51743ae7595adde6927Sunny Goyal return false; 38241a745e8f18e54aff152ff51743ae7595adde6927Sunny Goyal } 38251a745e8f18e54aff152ff51743ae7595adde6927Sunny Goyal }); 38261a745e8f18e54aff152ff51743ae7595adde6927Sunny Goyal } 38271a745e8f18e54aff152ff51743ae7595adde6927Sunny Goyal 382883892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung // Removes ALL items that match a given package name, this is usually called when a package 382983892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung // has been removed and we want to remove all components (widgets, shortcuts, apps) that 383083892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung // belong to that package. 3831ed13187a745866483139e2878037e1f8427ce567Kenny Guy void removeItemsByPackageName(final ArrayList<String> packages, final UserHandleCompat user) { 383264359a53dc827797917a8d9a0697a91996789801Winson Chung final HashSet<String> packageNames = new HashSet<String>(); 3833cd81073eac537e9f85eeee14588d513ea8a56e17Winson Chung packageNames.addAll(packages); 383464e6be78dc72e1a89fe8fb95c502586f9260df28Joe Onorato 383564359a53dc827797917a8d9a0697a91996789801Winson Chung // Filter out all the ItemInfos that this is going to affect 383664359a53dc827797917a8d9a0697a91996789801Winson Chung final HashSet<ItemInfo> infos = new HashSet<ItemInfo>(); 383764359a53dc827797917a8d9a0697a91996789801Winson Chung final HashSet<ComponentName> cns = new HashSet<ComponentName>(); 383883892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung ArrayList<CellLayout> cellLayouts = getWorkspaceAndHotseatCellLayouts(); 383983892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung for (CellLayout layoutParent : cellLayouts) { 384083892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung ViewGroup layout = layoutParent.getShortcutsAndWidgets(); 384183892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung int childCount = layout.getChildCount(); 384283892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung for (int i = 0; i < childCount; ++i) { 384383892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung View view = layout.getChildAt(i); 384464359a53dc827797917a8d9a0697a91996789801Winson Chung infos.add((ItemInfo) view.getTag()); 384583892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung } 384683892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung } 384764359a53dc827797917a8d9a0697a91996789801Winson Chung LauncherModel.ItemInfoFilter filter = new LauncherModel.ItemInfoFilter() { 384864359a53dc827797917a8d9a0697a91996789801Winson Chung @Override 384964359a53dc827797917a8d9a0697a91996789801Winson Chung public boolean filterItem(ItemInfo parent, ItemInfo info, 385064359a53dc827797917a8d9a0697a91996789801Winson Chung ComponentName cn) { 3851ed13187a745866483139e2878037e1f8427ce567Kenny Guy if (packageNames.contains(cn.getPackageName()) 3852ed13187a745866483139e2878037e1f8427ce567Kenny Guy && info.user.equals(user)) { 385364359a53dc827797917a8d9a0697a91996789801Winson Chung cns.add(cn); 385464359a53dc827797917a8d9a0697a91996789801Winson Chung return true; 385564359a53dc827797917a8d9a0697a91996789801Winson Chung } 385664359a53dc827797917a8d9a0697a91996789801Winson Chung return false; 385764359a53dc827797917a8d9a0697a91996789801Winson Chung } 385864359a53dc827797917a8d9a0697a91996789801Winson Chung }; 385964359a53dc827797917a8d9a0697a91996789801Winson Chung LauncherModel.filterItemInfos(infos, filter); 386083892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung 386164359a53dc827797917a8d9a0697a91996789801Winson Chung // Remove the affected components 3862ed13187a745866483139e2878037e1f8427ce567Kenny Guy removeItemsByComponentName(cns, user); 386383892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung } 386483892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung 38654390acea35aefae52bd3fe38f5fdbb7ea322afb0Sunny Goyal /** 38664390acea35aefae52bd3fe38f5fdbb7ea322afb0Sunny Goyal * Removes items that match the item info specified. When applications are removed 38674390acea35aefae52bd3fe38f5fdbb7ea322afb0Sunny Goyal * as a part of an update, this is called to ensure that other widgets and application 38684390acea35aefae52bd3fe38f5fdbb7ea322afb0Sunny Goyal * shortcuts are not removed. 38694390acea35aefae52bd3fe38f5fdbb7ea322afb0Sunny Goyal */ 3870ed13187a745866483139e2878037e1f8427ce567Kenny Guy void removeItemsByComponentName(final HashSet<ComponentName> componentNames, 3871ed13187a745866483139e2878037e1f8427ce567Kenny Guy final UserHandleCompat user) { 38723d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung ArrayList<CellLayout> cellLayouts = getWorkspaceAndHotseatCellLayouts(); 38733d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung for (final CellLayout layoutParent: cellLayouts) { 3874a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka final ViewGroup layout = layoutParent.getShortcutsAndWidgets(); 3875629de3ef739883c0962423cc0c3a26299f162d3dRomain Guy 387664359a53dc827797917a8d9a0697a91996789801Winson Chung final HashMap<ItemInfo, View> children = new HashMap<ItemInfo, View>(); 387764359a53dc827797917a8d9a0697a91996789801Winson Chung for (int j = 0; j < layout.getChildCount(); j++) { 387864359a53dc827797917a8d9a0697a91996789801Winson Chung final View view = layout.getChildAt(j); 387964359a53dc827797917a8d9a0697a91996789801Winson Chung children.put((ItemInfo) view.getTag(), view); 388064359a53dc827797917a8d9a0697a91996789801Winson Chung } 388164359a53dc827797917a8d9a0697a91996789801Winson Chung 388264359a53dc827797917a8d9a0697a91996789801Winson Chung final ArrayList<View> childrenToRemove = new ArrayList<View>(); 388364359a53dc827797917a8d9a0697a91996789801Winson Chung final HashMap<FolderInfo, ArrayList<ShortcutInfo>> folderAppsToRemove = 388464359a53dc827797917a8d9a0697a91996789801Winson Chung new HashMap<FolderInfo, ArrayList<ShortcutInfo>>(); 388564359a53dc827797917a8d9a0697a91996789801Winson Chung LauncherModel.ItemInfoFilter filter = new LauncherModel.ItemInfoFilter() { 388664359a53dc827797917a8d9a0697a91996789801Winson Chung @Override 388764359a53dc827797917a8d9a0697a91996789801Winson Chung public boolean filterItem(ItemInfo parent, ItemInfo info, 388864359a53dc827797917a8d9a0697a91996789801Winson Chung ComponentName cn) { 388964359a53dc827797917a8d9a0697a91996789801Winson Chung if (parent instanceof FolderInfo) { 3890ed13187a745866483139e2878037e1f8427ce567Kenny Guy if (componentNames.contains(cn) && info.user.equals(user)) { 389164359a53dc827797917a8d9a0697a91996789801Winson Chung FolderInfo folder = (FolderInfo) parent; 389264359a53dc827797917a8d9a0697a91996789801Winson Chung ArrayList<ShortcutInfo> appsToRemove; 389364359a53dc827797917a8d9a0697a91996789801Winson Chung if (folderAppsToRemove.containsKey(folder)) { 389464359a53dc827797917a8d9a0697a91996789801Winson Chung appsToRemove = folderAppsToRemove.get(folder); 389564359a53dc827797917a8d9a0697a91996789801Winson Chung } else { 389664359a53dc827797917a8d9a0697a91996789801Winson Chung appsToRemove = new ArrayList<ShortcutInfo>(); 389764359a53dc827797917a8d9a0697a91996789801Winson Chung folderAppsToRemove.put(folder, appsToRemove); 3898629de3ef739883c0962423cc0c3a26299f162d3dRomain Guy } 389964359a53dc827797917a8d9a0697a91996789801Winson Chung appsToRemove.add((ShortcutInfo) info); 390064359a53dc827797917a8d9a0697a91996789801Winson Chung return true; 3901574d20ec84551370987dde530c27ec493bdef564Romain Guy } 390264359a53dc827797917a8d9a0697a91996789801Winson Chung } else { 3903ed13187a745866483139e2878037e1f8427ce567Kenny Guy if (componentNames.contains(cn) && info.user.equals(user)) { 390464359a53dc827797917a8d9a0697a91996789801Winson Chung childrenToRemove.add(children.get(info)); 390564359a53dc827797917a8d9a0697a91996789801Winson Chung return true; 3906629de3ef739883c0962423cc0c3a26299f162d3dRomain Guy } 3907574d20ec84551370987dde530c27ec493bdef564Romain Guy } 390864359a53dc827797917a8d9a0697a91996789801Winson Chung return false; 390964359a53dc827797917a8d9a0697a91996789801Winson Chung } 391064359a53dc827797917a8d9a0697a91996789801Winson Chung }; 391164359a53dc827797917a8d9a0697a91996789801Winson Chung LauncherModel.filterItemInfos(children.keySet(), filter); 3912aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung 391364359a53dc827797917a8d9a0697a91996789801Winson Chung // Remove all the apps from their folders 391464359a53dc827797917a8d9a0697a91996789801Winson Chung for (FolderInfo folder : folderAppsToRemove.keySet()) { 391564359a53dc827797917a8d9a0697a91996789801Winson Chung ArrayList<ShortcutInfo> appsToRemove = folderAppsToRemove.get(folder); 391664359a53dc827797917a8d9a0697a91996789801Winson Chung for (ShortcutInfo info : appsToRemove) { 391764359a53dc827797917a8d9a0697a91996789801Winson Chung folder.remove(info); 391864359a53dc827797917a8d9a0697a91996789801Winson Chung } 391964359a53dc827797917a8d9a0697a91996789801Winson Chung } 392064359a53dc827797917a8d9a0697a91996789801Winson Chung 392164359a53dc827797917a8d9a0697a91996789801Winson Chung // Remove all the other children 392264359a53dc827797917a8d9a0697a91996789801Winson Chung for (View child : childrenToRemove) { 392364359a53dc827797917a8d9a0697a91996789801Winson Chung // Note: We can not remove the view directly from CellLayoutChildren as this 392464359a53dc827797917a8d9a0697a91996789801Winson Chung // does not re-mark the spaces as unoccupied. 392564359a53dc827797917a8d9a0697a91996789801Winson Chung layoutParent.removeViewInLayout(child); 392664359a53dc827797917a8d9a0697a91996789801Winson Chung if (child instanceof DropTarget) { 392764359a53dc827797917a8d9a0697a91996789801Winson Chung mDragController.removeDropTarget((DropTarget) child); 392831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 392964359a53dc827797917a8d9a0697a91996789801Winson Chung } 393064359a53dc827797917a8d9a0697a91996789801Winson Chung 393164359a53dc827797917a8d9a0697a91996789801Winson Chung if (childrenToRemove.size() > 0) { 393264359a53dc827797917a8d9a0697a91996789801Winson Chung layout.requestLayout(); 393364359a53dc827797917a8d9a0697a91996789801Winson Chung layout.invalidate(); 393464359a53dc827797917a8d9a0697a91996789801Winson Chung } 393531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 39362efec4e29f80db4293664d3ed4a89d37454510e1Winson Chung 393764359a53dc827797917a8d9a0697a91996789801Winson Chung // Strip all the empty screens 393864359a53dc827797917a8d9a0697a91996789801Winson Chung stripEmptyScreens(); 393931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 3940f96811cdf564469a7a654a0c876288c9fd14f35eThe Android Open Source Project 3941651077bdd603bb182be039925fd17bdf0da15016Sunny Goyal interface ItemOperator { 3942aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren /** 3943651077bdd603bb182be039925fd17bdf0da15016Sunny Goyal * Process the next itemInfo, possibly with side-effect on {@link ItemOperator#value}. 3944aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren * 3945aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren * @param info info for the shortcut 3946aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren * @param view view for the shortcut 3947aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren * @param parent containing folder, or null 3948aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren * @return true if done, false to continue the map 3949aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren */ 3950aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren public boolean evaluate(ItemInfo info, View view, View parent); 3951aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren } 3952aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren 3953aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren /** 3954651077bdd603bb182be039925fd17bdf0da15016Sunny Goyal * Map the operator over the shortcuts and widgets, return the first-non-null value. 3955aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren * 3956aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren * @param recurse true: iterate over folder children. false: op get the folders themselves. 3957aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren * @param op the operator to map over the shortcuts 3958aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren */ 3959651077bdd603bb182be039925fd17bdf0da15016Sunny Goyal void mapOverItems(boolean recurse, ItemOperator op) { 3960aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren ArrayList<ShortcutAndWidgetContainer> containers = getAllShortcutAndWidgetContainers(); 3961aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren final int containerCount = containers.size(); 3962aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren for (int containerIdx = 0; containerIdx < containerCount; containerIdx++) { 3963aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren ShortcutAndWidgetContainer container = containers.get(containerIdx); 3964aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren // map over all the shortcuts on the workspace 3965aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren final int itemCount = container.getChildCount(); 3966aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren for (int itemIdx = 0; itemIdx < itemCount; itemIdx++) { 3967aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren View item = container.getChildAt(itemIdx); 3968aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren ItemInfo info = (ItemInfo) item.getTag(); 3969aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren if (recurse && info instanceof FolderInfo && item instanceof FolderIcon) { 3970aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren FolderIcon folder = (FolderIcon) item; 3971aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren ArrayList<View> folderChildren = folder.getFolder().getItemsInReadingOrder(); 3972aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren // map over all the children in the folder 3973aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren final int childCount = folderChildren.size(); 3974aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren for (int childIdx = 0; childIdx < childCount; childIdx++) { 3975aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren View child = folderChildren.get(childIdx); 3976aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren info = (ItemInfo) child.getTag(); 3977aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren if (op.evaluate(info, child, folder)) { 3978aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren return; 3979aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren } 3980aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren } 3981aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren } else { 3982aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren if (op.evaluate(info, item, null)) { 3983aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren return; 3984aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren } 3985aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren } 3986aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren } 3987aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren } 3988aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren } 3989aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren 3990b50cc8c5d6125715b139d978887830a5341971aaSunny Goyal void updateShortcuts(ArrayList<ShortcutInfo> shortcuts) { 3991b50cc8c5d6125715b139d978887830a5341971aaSunny Goyal final HashSet<ShortcutInfo> updates = new HashSet<ShortcutInfo>(shortcuts); 3992b50cc8c5d6125715b139d978887830a5341971aaSunny Goyal mapOverItems(MAP_RECURSE, new ItemOperator() { 3993b50cc8c5d6125715b139d978887830a5341971aaSunny Goyal @Override 3994b50cc8c5d6125715b139d978887830a5341971aaSunny Goyal public boolean evaluate(ItemInfo info, View v, View parent) { 3995b50cc8c5d6125715b139d978887830a5341971aaSunny Goyal if (info instanceof ShortcutInfo && v instanceof BubbleTextView && 3996b50cc8c5d6125715b139d978887830a5341971aaSunny Goyal updates.contains(info)) { 39974390acea35aefae52bd3fe38f5fdbb7ea322afb0Sunny Goyal ShortcutInfo si = (ShortcutInfo) info; 3998b50cc8c5d6125715b139d978887830a5341971aaSunny Goyal BubbleTextView shortcut = (BubbleTextView) v; 39993fcab663a141b31916152c8bc185b93b718d79dfSunny Goyal Drawable oldIcon = getTextViewIcon(shortcut); 40003fcab663a141b31916152c8bc185b93b718d79dfSunny Goyal boolean oldPromiseState = (oldIcon instanceof PreloadIconDrawable) 40013fcab663a141b31916152c8bc185b93b718d79dfSunny Goyal && ((PreloadIconDrawable) oldIcon).hasNotCompleted(); 4002dfaccf64bd59343de483b12eee6db61c960aedceSunny Goyal shortcut.applyFromShortcutInfo(si, mIconCache, 40034390acea35aefae52bd3fe38f5fdbb7ea322afb0Sunny Goyal si.isPromise() != oldPromiseState); 4004b50cc8c5d6125715b139d978887830a5341971aaSunny Goyal 4005b50cc8c5d6125715b139d978887830a5341971aaSunny Goyal if (parent != null) { 4006b50cc8c5d6125715b139d978887830a5341971aaSunny Goyal parent.invalidate(); 4007b50cc8c5d6125715b139d978887830a5341971aaSunny Goyal } 4008b50cc8c5d6125715b139d978887830a5341971aaSunny Goyal } 4009b50cc8c5d6125715b139d978887830a5341971aaSunny Goyal // process all the shortcuts 4010b50cc8c5d6125715b139d978887830a5341971aaSunny Goyal return false; 4011b50cc8c5d6125715b139d978887830a5341971aaSunny Goyal } 4012b50cc8c5d6125715b139d978887830a5341971aaSunny Goyal }); 4013b50cc8c5d6125715b139d978887830a5341971aaSunny Goyal } 4014b50cc8c5d6125715b139d978887830a5341971aaSunny Goyal 4015e7b8cd9e4f8d38d0445f3a032fafd44332f70878Sunny Goyal public void removeAbandonedPromise(String packageName, UserHandleCompat user) { 4016e7b8cd9e4f8d38d0445f3a032fafd44332f70878Sunny Goyal ArrayList<String> packages = new ArrayList<String>(1); 4017e7b8cd9e4f8d38d0445f3a032fafd44332f70878Sunny Goyal packages.add(packageName); 4018e7b8cd9e4f8d38d0445f3a032fafd44332f70878Sunny Goyal LauncherModel.deletePackageFromDatabase(mLauncher, packageName, user); 4019e7b8cd9e4f8d38d0445f3a032fafd44332f70878Sunny Goyal removeItemsByPackageName(packages, user); 402040c5ed303909c4df71037be3429aa1423e59585fChris Wren } 402140c5ed303909c4df71037be3429aa1423e59585fChris Wren 4022756adbc3e41ee1edb53c580b8c679f343924fab5Sunny Goyal public void updateRestoreItems(final HashSet<ItemInfo> updates) { 4023a22666f68151269853e7ab6ab696ee6361bac793Sunny Goyal mapOverItems(MAP_RECURSE, new ItemOperator() { 4024a22666f68151269853e7ab6ab696ee6361bac793Sunny Goyal @Override 4025a22666f68151269853e7ab6ab696ee6361bac793Sunny Goyal public boolean evaluate(ItemInfo info, View v, View parent) { 4026756adbc3e41ee1edb53c580b8c679f343924fab5Sunny Goyal if (info instanceof ShortcutInfo && v instanceof BubbleTextView 4027756adbc3e41ee1edb53c580b8c679f343924fab5Sunny Goyal && updates.contains(info)) { 4028756adbc3e41ee1edb53c580b8c679f343924fab5Sunny Goyal ((BubbleTextView) v).applyState(false); 4029756adbc3e41ee1edb53c580b8c679f343924fab5Sunny Goyal } else if (v instanceof PendingAppWidgetHostView 4030756adbc3e41ee1edb53c580b8c679f343924fab5Sunny Goyal && info instanceof LauncherAppWidgetInfo 4031756adbc3e41ee1edb53c580b8c679f343924fab5Sunny Goyal && updates.contains(info)) { 4032756adbc3e41ee1edb53c580b8c679f343924fab5Sunny Goyal ((PendingAppWidgetHostView) v).applyState(); 4033a22666f68151269853e7ab6ab696ee6361bac793Sunny Goyal } 4034a22666f68151269853e7ab6ab696ee6361bac793Sunny Goyal // process all the shortcuts 4035a22666f68151269853e7ab6ab696ee6361bac793Sunny Goyal return false; 4036a22666f68151269853e7ab6ab696ee6361bac793Sunny Goyal } 4037a22666f68151269853e7ab6ab696ee6361bac793Sunny Goyal }); 4038a22666f68151269853e7ab6ab696ee6361bac793Sunny Goyal } 4039a22666f68151269853e7ab6ab696ee6361bac793Sunny Goyal 40404390acea35aefae52bd3fe38f5fdbb7ea322afb0Sunny Goyal void widgetsRestored(ArrayList<LauncherAppWidgetInfo> changedInfo) { 40410fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal if (!changedInfo.isEmpty()) { 40420fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal DeferredWidgetRefresh widgetRefresh = new DeferredWidgetRefresh(changedInfo, 40430fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal mLauncher.getAppWidgetHost()); 40445940042d39b576553c2499bcf3d0641281e6ad52Adam Cohen if (LauncherModel.getProviderInfo(getContext(), 404526ace12135a662ad864678c9fede9817e5c02b67Robin Lee changedInfo.get(0).providerName, 404626ace12135a662ad864678c9fede9817e5c02b67Robin Lee changedInfo.get(0).user) != null) { 40470fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal // Re-inflate the widgets which have changed status 40480fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal widgetRefresh.run(); 40490fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal } else { 40500fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal // widgetRefresh will automatically run when the packages are updated. 40514390acea35aefae52bd3fe38f5fdbb7ea322afb0Sunny Goyal // For now just update the progress bars 40524390acea35aefae52bd3fe38f5fdbb7ea322afb0Sunny Goyal for (LauncherAppWidgetInfo info : changedInfo) { 40534390acea35aefae52bd3fe38f5fdbb7ea322afb0Sunny Goyal if (info.hostView instanceof PendingAppWidgetHostView) { 40544390acea35aefae52bd3fe38f5fdbb7ea322afb0Sunny Goyal info.installProgress = 100; 40554390acea35aefae52bd3fe38f5fdbb7ea322afb0Sunny Goyal ((PendingAppWidgetHostView) info.hostView).applyState(); 40564390acea35aefae52bd3fe38f5fdbb7ea322afb0Sunny Goyal } 40574390acea35aefae52bd3fe38f5fdbb7ea322afb0Sunny Goyal } 40580fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal } 4059ff572277112ec3d6a6a8c1be274d6fa1019e3648Sunny Goyal } 4060f96811cdf564469a7a654a0c876288c9fd14f35eThe Android Open Source Project } 4061f96811cdf564469a7a654a0c876288c9fd14f35eThe Android Open Source Project 4062af110e8603b2f372286d9155cbe8955a6a329e2dAllan Wojciechowski private void moveToScreen(int page, boolean animate) { 40636c5891a9fce95eee3d87823d11d21889743e9c68Adam Cohen if (!workspaceInModalState()) { 4064de1af7661548692d370518528ff91c7422b9c8aeWinson Chung if (animate) { 4065af110e8603b2f372286d9155cbe8955a6a329e2dAllan Wojciechowski snapToPage(page); 4066de1af7661548692d370518528ff91c7422b9c8aeWinson Chung } else { 4067af110e8603b2f372286d9155cbe8955a6a329e2dAllan Wojciechowski setCurrentPage(page); 4068de1af7661548692d370518528ff91c7422b9c8aeWinson Chung } 4069c45b16862918a0c6c253bba12032165b030565afJoe Onorato } 4070af110e8603b2f372286d9155cbe8955a6a329e2dAllan Wojciechowski View child = getChildAt(page); 407164359a53dc827797917a8d9a0697a91996789801Winson Chung if (child != null) { 407264359a53dc827797917a8d9a0697a91996789801Winson Chung child.requestFocus(); 407364359a53dc827797917a8d9a0697a91996789801Winson Chung } 407431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 407531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 4076af110e8603b2f372286d9155cbe8955a6a329e2dAllan Wojciechowski void moveToDefaultScreen(boolean animate) { 407777ccb8d03c17aeb32dccfb0930ae974f6cca7455Sunny Goyal moveToScreen(getDefaultPage(), animate); 4078af110e8603b2f372286d9155cbe8955a6a329e2dAllan Wojciechowski } 4079af110e8603b2f372286d9155cbe8955a6a329e2dAllan Wojciechowski 4080af110e8603b2f372286d9155cbe8955a6a329e2dAllan Wojciechowski void moveToCustomContentScreen(boolean animate) { 4081af110e8603b2f372286d9155cbe8955a6a329e2dAllan Wojciechowski if (hasCustomContent()) { 4082af110e8603b2f372286d9155cbe8955a6a329e2dAllan Wojciechowski int ccIndex = getPageIndexForScreenId(CUSTOM_CONTENT_SCREEN_ID); 4083af110e8603b2f372286d9155cbe8955a6a329e2dAllan Wojciechowski if (animate) { 4084af110e8603b2f372286d9155cbe8955a6a329e2dAllan Wojciechowski snapToPage(ccIndex); 4085af110e8603b2f372286d9155cbe8955a6a329e2dAllan Wojciechowski } else { 4086af110e8603b2f372286d9155cbe8955a6a329e2dAllan Wojciechowski setCurrentPage(ccIndex); 4087af110e8603b2f372286d9155cbe8955a6a329e2dAllan Wojciechowski } 4088af110e8603b2f372286d9155cbe8955a6a329e2dAllan Wojciechowski View child = getChildAt(ccIndex); 4089af110e8603b2f372286d9155cbe8955a6a329e2dAllan Wojciechowski if (child != null) { 4090af110e8603b2f372286d9155cbe8955a6a329e2dAllan Wojciechowski child.requestFocus(); 4091af110e8603b2f372286d9155cbe8955a6a329e2dAllan Wojciechowski } 4092af110e8603b2f372286d9155cbe8955a6a329e2dAllan Wojciechowski } 409376128b6359fc430542811fbb32e4a1d593a9ef07Adam Cohen exitWidgetResizeMode(); 4094af110e8603b2f372286d9155cbe8955a6a329e2dAllan Wojciechowski } 4095af110e8603b2f372286d9155cbe8955a6a329e2dAllan Wojciechowski 40960142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka @Override 40977819a56217fd4e216d3675905586b275799723bbWinson Chung protected PageIndicator.PageMarkerResources getPageIndicatorMarker(int pageIndex) { 40987819a56217fd4e216d3675905586b275799723bbWinson Chung long screenId = getScreenIdForPageIndex(pageIndex); 40997819a56217fd4e216d3675905586b275799723bbWinson Chung if (screenId == EXTRA_EMPTY_SCREEN_ID) { 4100fe0ace3583bc57adbaaec730b1b1757032e90c41Michael Jurka int count = mScreenOrder.size() - numCustomPages(); 41017819a56217fd4e216d3675905586b275799723bbWinson Chung if (count > 1) { 4102ba4e52f41c961c19b0c8592e84af7d1c51dd03b2Winson Chung return new PageIndicator.PageMarkerResources(R.drawable.ic_pageindicator_current, 41037819a56217fd4e216d3675905586b275799723bbWinson Chung R.drawable.ic_pageindicator_add); 41047819a56217fd4e216d3675905586b275799723bbWinson Chung } 410582dfe585143b8cc8b082e4ba42c58a66187994ddWinson Chung } 41067819a56217fd4e216d3675905586b275799723bbWinson Chung 410782dfe585143b8cc8b082e4ba42c58a66187994ddWinson Chung return super.getPageIndicatorMarker(pageIndex); 410882dfe585143b8cc8b082e4ba42c58a66187994ddWinson Chung } 410982dfe585143b8cc8b082e4ba42c58a66187994ddWinson Chung 411053805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen protected String getPageIndicatorDescription() { 411153805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen String settings = getResources().getString(R.string.settings_button_text); 411253805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen return getCurrentPageDescription() + ", " + settings; 411353805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen } 411453805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen 41156a0f57dfafced837a2a282d8feec28d5418be3b9Winson Chung protected String getCurrentPageDescription() { 411653805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen if (hasCustomContent() && getNextPage() == 0) { 411753805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen return mCustomContentDescription; 411853805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen } 41191d08f70441999c66b76c97e48b4149e1433be3c3Sunny Goyal int page = (mNextPage != INVALID_PAGE) ? mNextPage : mCurrentPage; 41201d08f70441999c66b76c97e48b4149e1433be3c3Sunny Goyal return getPageDescription(page); 41211d08f70441999c66b76c97e48b4149e1433be3c3Sunny Goyal } 41221d08f70441999c66b76c97e48b4149e1433be3c3Sunny Goyal 41231d08f70441999c66b76c97e48b4149e1433be3c3Sunny Goyal private String getPageDescription(int page) { 41241d08f70441999c66b76c97e48b4149e1433be3c3Sunny Goyal int delta = numCustomPages(); 4125e78e3d734b577c1ab6dc0738a83600374908ea52Sunny Goyal int nScreens = getChildCount() - delta; 4126e78e3d734b577c1ab6dc0738a83600374908ea52Sunny Goyal int extraScreenId = mScreenOrder.indexOf(EXTRA_EMPTY_SCREEN_ID); 4127e78e3d734b577c1ab6dc0738a83600374908ea52Sunny Goyal if (extraScreenId >= 0 && nScreens > 1) { 4128e78e3d734b577c1ab6dc0738a83600374908ea52Sunny Goyal if (page == extraScreenId) { 4129e78e3d734b577c1ab6dc0738a83600374908ea52Sunny Goyal return getContext().getString(R.string.workspace_new_page); 4130e78e3d734b577c1ab6dc0738a83600374908ea52Sunny Goyal } 4131e78e3d734b577c1ab6dc0738a83600374908ea52Sunny Goyal nScreens--; 4132e78e3d734b577c1ab6dc0738a83600374908ea52Sunny Goyal } 4133c5c723bbe43206ffa218b677984bc56a877359c4Sunny Goyal return getContext().getString(R.string.workspace_scroll_format, 4134e78e3d734b577c1ab6dc0738a83600374908ea52Sunny Goyal page + 1 - delta, nScreens); 41356a0f57dfafced837a2a282d8feec28d5418be3b9Winson Chung } 41368dfcba4af7a7ece09e8c7d96053e54f3a383e905Adam Cohen 41378f1eff7b6cc8621888ee46605c32e601f80a890bWinson Chung @Override 4138a49b1f75cdf8efe88408173737a7b3c8f4b58a4cWinson public void fillInLaunchSourceData(View v, Bundle sourceData) { 41398f1eff7b6cc8621888ee46605c32e601f80a890bWinson Chung sourceData.putString(Stats.SOURCE_EXTRA_CONTAINER, Stats.CONTAINER_HOMESCREEN); 41408f1eff7b6cc8621888ee46605c32e601f80a890bWinson Chung sourceData.putInt(Stats.SOURCE_EXTRA_CONTAINER_PAGE, getCurrentPage()); 41418f1eff7b6cc8621888ee46605c32e601f80a890bWinson Chung } 41428f1eff7b6cc8621888ee46605c32e601f80a890bWinson Chung 41430fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal /** 41440fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal * Used as a workaround to ensure that the AppWidgetService receives the 41450fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal * PACKAGE_ADDED broadcast before updating widgets. 41460fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal */ 41470fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal private class DeferredWidgetRefresh implements Runnable { 41480fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal private final ArrayList<LauncherAppWidgetInfo> mInfos; 41490fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal private final LauncherAppWidgetHost mHost; 41500fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal private final Handler mHandler; 41510fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal 41520fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal private boolean mRefreshPending; 41530fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal 41540fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal public DeferredWidgetRefresh(ArrayList<LauncherAppWidgetInfo> infos, 41550fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal LauncherAppWidgetHost host) { 41560fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal mInfos = infos; 41570fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal mHost = host; 41580fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal mHandler = new Handler(); 41590fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal mRefreshPending = true; 41600fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal 41610fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal mHost.addProviderChangeListener(this); 41620fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal // Force refresh after 10 seconds, if we don't get the provider changed event. 41630fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal // This could happen when the provider is no longer available in the app. 41640fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal mHandler.postDelayed(this, 10000); 41650fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal } 41660fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal 41670fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal @Override 41680fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal public void run() { 41690fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal mHost.removeProviderChangeListener(this); 41700fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal mHandler.removeCallbacks(this); 41710fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal 41720fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal if (!mRefreshPending) { 41730fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal return; 41740fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal } 41750fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal 41760fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal mRefreshPending = false; 41770fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal 41780fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal for (LauncherAppWidgetInfo info : mInfos) { 41790fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal if (info.hostView instanceof PendingAppWidgetHostView) { 4180c0b52fefbc11531d560359c093484099f9d1298eWinson // Remove and rebind the current widget, but don't delete it from the database 41810fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal PendingAppWidgetHostView view = (PendingAppWidgetHostView) info.hostView; 41822949fb5b16a07259e221c5c04470e90c8afb4ea8Winson mLauncher.removeItem(view, info, false /* deleteFromDb */); 41830fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal mLauncher.bindAppWidget(info); 41840fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal } 41850fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal } 41860fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal } 41870fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal } 418831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project} 4189